From eaaaeef392cb245e415c31d480ed2d5a466fd88f Mon Sep 17 00:00:00 2001 From: Paul Mundt Date: Mon, 14 Jun 2010 15:16:53 +0900 Subject: sh: Add kprobe-based event tracer. This follows the x86/ppc changes for kprobe-based event tracing on sh. While kprobes is only supported on 32-bit sh, we provide the API for HAVE_REGS_AND_STACK_ACCESS_API for both 32 and 64-bit. Signed-off-by: Paul Mundt --- arch/sh/Kconfig | 1 + arch/sh/include/asm/kprobes.h | 1 - arch/sh/include/asm/processor_32.h | 3 -- arch/sh/include/asm/processor_64.h | 3 -- arch/sh/include/asm/ptrace.h | 89 ++++++++++++++++++++++++++++++++++++-- arch/sh/kernel/Makefile | 2 +- arch/sh/kernel/ptrace.c | 33 ++++++++++++++ arch/sh/kernel/ptrace_32.c | 27 ++++++++++++ arch/sh/kernel/ptrace_64.c | 79 +++++++++++++++++++++++++++++++++ 9 files changed, 227 insertions(+), 11 deletions(-) create mode 100644 arch/sh/kernel/ptrace.c diff --git a/arch/sh/Kconfig b/arch/sh/Kconfig index 573fca1fbd9b..e6b1f207f7ab 100644 --- a/arch/sh/Kconfig +++ b/arch/sh/Kconfig @@ -23,6 +23,7 @@ config SUPERH select HAVE_KERNEL_LZMA select HAVE_KERNEL_LZO select HAVE_SYSCALL_TRACEPOINTS + select HAVE_REGS_AND_STACK_ACCESS_API select RTC_LIB select GENERIC_ATOMIC64 help diff --git a/arch/sh/include/asm/kprobes.h b/arch/sh/include/asm/kprobes.h index 036c3311233c..134f3980e44a 100644 --- a/arch/sh/include/asm/kprobes.h +++ b/arch/sh/include/asm/kprobes.h @@ -16,7 +16,6 @@ typedef insn_size_t kprobe_opcode_t; ? (MAX_STACK_SIZE) \ : (((unsigned long)current_thread_info()) + THREAD_SIZE - (ADDR))) -#define regs_return_value(_regs) ((_regs)->regs[0]) #define flush_insn_slot(p) do { } while (0) #define kretprobe_blacklist_size 0 diff --git a/arch/sh/include/asm/processor_32.h b/arch/sh/include/asm/processor_32.h index 61a445d2d02a..46d5179c9f49 100644 --- a/arch/sh/include/asm/processor_32.h +++ b/arch/sh/include/asm/processor_32.h @@ -13,7 +13,6 @@ #include #include #include -#include #include /* @@ -194,8 +193,6 @@ extern unsigned long get_wchan(struct task_struct *p); #define KSTK_EIP(tsk) (task_pt_regs(tsk)->pc) #define KSTK_ESP(tsk) (task_pt_regs(tsk)->regs[15]) -#define user_stack_pointer(_regs) ((_regs)->regs[15]) - #if defined(CONFIG_CPU_SH2A) || defined(CONFIG_CPU_SH4) #define PREFETCH_STRIDE L1_CACHE_BYTES #define ARCH_HAS_PREFETCH diff --git a/arch/sh/include/asm/processor_64.h b/arch/sh/include/asm/processor_64.h index 621bc4618c6b..2a541ddb5a1b 100644 --- a/arch/sh/include/asm/processor_64.h +++ b/arch/sh/include/asm/processor_64.h @@ -17,7 +17,6 @@ #include #include #include -#include #include /* @@ -231,7 +230,5 @@ extern unsigned long get_wchan(struct task_struct *p); #define KSTK_EIP(tsk) ((tsk)->thread.pc) #define KSTK_ESP(tsk) ((tsk)->thread.sp) -#define user_stack_pointer(_regs) ((_regs)->regs[15]) - #endif /* __ASSEMBLY__ */ #endif /* __ASM_SH_PROCESSOR_64_H */ diff --git a/arch/sh/include/asm/ptrace.h b/arch/sh/include/asm/ptrace.h index 2168fde25611..33b3f37dcdbb 100644 --- a/arch/sh/include/asm/ptrace.h +++ b/arch/sh/include/asm/ptrace.h @@ -1,6 +1,8 @@ #ifndef __ASM_SH_PTRACE_H #define __ASM_SH_PTRACE_H +#include + /* * Copyright (C) 1999, 2000 Niibe Yutaka * @@ -14,6 +16,13 @@ struct pt_regs { unsigned long long tregs[8]; unsigned long long pad[2]; }; + +#define MAX_REG_OFFSET offsetof(struct pt_regs, tregs[7]) +#define regs_return_value(regs) ((regs)->regs[3]) + +#define TREGS_OFFSET_NAME(num) \ + {.name = __stringify(tr##num), .offset = offsetof(struct pt_regs, tregs[num])} + #else /* * GCC defines register number like this: @@ -66,6 +75,9 @@ struct pt_regs { long tra; }; +#define MAX_REG_OFFSET offsetof(struct pt_regs, tra) +#define regs_return_value(regs) ((regs)->regs[0]) + /* * This struct defines the way the DSP registers are stored on the * kernel stack during a system call or other kernel entry. @@ -113,16 +125,87 @@ struct pt_dspregs { #include #define user_mode(regs) (((regs)->sr & 0x40000000)==0) +#define user_stack_pointer(regs) ((unsigned long)(regs)->regs[15]) +#define kernel_stack_pointer(regs) ((unsigned long)(regs)->regs[15]) #define instruction_pointer(regs) ((unsigned long)(regs)->pc) extern void show_regs(struct pt_regs *); +#define arch_has_single_step() (1) + /* - * These are defined as per linux/ptrace.h. + * kprobe-based event tracer support */ -struct task_struct; +#include +#include -#define arch_has_single_step() (1) +struct pt_regs_offset { + const char *name; + int offset; +}; + +#define REG_OFFSET_NAME(r) {.name = #r, .offset = offsetof(struct pt_regs, r)} +#define REGS_OFFSET_NAME(num) \ + {.name = __stringify(r##num), .offset = offsetof(struct pt_regs, regs[num])} +#define REG_OFFSET_END {.name = NULL, .offset = 0} + +/* Query offset/name of register from its name/offset */ +extern int regs_query_register_offset(const char *name); +extern const char *regs_query_register_name(unsigned int offset); + +extern const struct pt_regs_offset regoffset_table[]; + +/** + * regs_get_register() - get register value from its offset + * @regs: pt_regs from which register value is gotten. + * @offset: offset number of the register. + * + * regs_get_register returns the value of a register. The @offset is the + * offset of the register in struct pt_regs address which specified by @regs. + * If @offset is bigger than MAX_REG_OFFSET, this returns 0. + */ +static inline unsigned long regs_get_register(struct pt_regs *regs, + unsigned int offset) +{ + if (unlikely(offset > MAX_REG_OFFSET)) + return 0; + return *(unsigned long *)((unsigned long)regs + offset); +} + +/** + * regs_within_kernel_stack() - check the address in the stack + * @regs: pt_regs which contains kernel stack pointer. + * @addr: address which is checked. + * + * regs_within_kernel_stack() checks @addr is within the kernel stack page(s). + * If @addr is within the kernel stack, it returns true. If not, returns false. + */ +static inline int regs_within_kernel_stack(struct pt_regs *regs, + unsigned long addr) +{ + return ((addr & ~(THREAD_SIZE - 1)) == + (kernel_stack_pointer(regs) & ~(THREAD_SIZE - 1))); +} + +/** + * regs_get_kernel_stack_nth() - get Nth entry of the stack + * @regs: pt_regs which contains kernel stack pointer. + * @n: stack entry number. + * + * regs_get_kernel_stack_nth() returns @n th entry of the kernel stack which + * is specified by @regs. If the @n th entry is NOT in the kernel stack, + * this returns 0. + */ +static inline unsigned long regs_get_kernel_stack_nth(struct pt_regs *regs, + unsigned int n) +{ + unsigned long *addr = (unsigned long *)kernel_stack_pointer(regs); + addr += n; + if (regs_within_kernel_stack(regs, (unsigned long)addr)) + return *addr; + else + return 0; +} struct perf_event; struct perf_sample_data; diff --git a/arch/sh/kernel/Makefile b/arch/sh/kernel/Makefile index e25f3c69525d..1086ba1abdab 100644 --- a/arch/sh/kernel/Makefile +++ b/arch/sh/kernel/Makefile @@ -14,7 +14,7 @@ CFLAGS_REMOVE_return_address.o = -pg obj-y := clkdev.o debugtraps.o dma-nommu.o dumpstack.o \ idle.o io.o irq.o \ irq_$(BITS).o machvec.o nmi_debug.o process.o \ - process_$(BITS).o ptrace_$(BITS).o \ + process_$(BITS).o ptrace.o ptrace_$(BITS).o \ reboot.o return_address.o \ setup.o signal_$(BITS).o sys_sh.o sys_sh$(BITS).o \ syscalls_$(BITS).o time.o topology.o traps.o \ diff --git a/arch/sh/kernel/ptrace.c b/arch/sh/kernel/ptrace.c new file mode 100644 index 000000000000..0a05983633ca --- /dev/null +++ b/arch/sh/kernel/ptrace.c @@ -0,0 +1,33 @@ +#include + +/** + * regs_query_register_offset() - query register offset from its name + * @name: the name of a register + * + * regs_query_register_offset() returns the offset of a register in struct + * pt_regs from its name. If the name is invalid, this returns -EINVAL; + */ +int regs_query_register_offset(const char *name) +{ + const struct pt_regs_offset *roff; + for (roff = regoffset_table; roff->name != NULL; roff++) + if (!strcmp(roff->name, name)) + return roff->offset; + return -EINVAL; +} + +/** + * regs_query_register_name() - query register name from its offset + * @offset: the offset of a register in struct pt_regs. + * + * regs_query_register_name() returns the name of a register from its + * offset in struct pt_regs. If the @offset is invalid, this returns NULL; + */ +const char *regs_query_register_name(unsigned int offset) +{ + const struct pt_regs_offset *roff; + for (roff = regoffset_table; roff->name != NULL; roff++) + if (roff->offset == offset) + return roff->name; + return NULL; +} diff --git a/arch/sh/kernel/ptrace_32.c b/arch/sh/kernel/ptrace_32.c index 6c4bbba2a675..2cd42b58cb20 100644 --- a/arch/sh/kernel/ptrace_32.c +++ b/arch/sh/kernel/ptrace_32.c @@ -274,6 +274,33 @@ static int dspregs_active(struct task_struct *target, } #endif +const struct pt_regs_offset regoffset_table[] = { + REGS_OFFSET_NAME(0), + REGS_OFFSET_NAME(1), + REGS_OFFSET_NAME(2), + REGS_OFFSET_NAME(3), + REGS_OFFSET_NAME(4), + REGS_OFFSET_NAME(5), + REGS_OFFSET_NAME(6), + REGS_OFFSET_NAME(7), + REGS_OFFSET_NAME(8), + REGS_OFFSET_NAME(9), + REGS_OFFSET_NAME(10), + REGS_OFFSET_NAME(11), + REGS_OFFSET_NAME(12), + REGS_OFFSET_NAME(13), + REGS_OFFSET_NAME(14), + REGS_OFFSET_NAME(15), + REG_OFFSET_NAME(pc), + REG_OFFSET_NAME(pr), + REG_OFFSET_NAME(sr), + REG_OFFSET_NAME(gbr), + REG_OFFSET_NAME(mach), + REG_OFFSET_NAME(macl), + REG_OFFSET_NAME(tra), + REG_OFFSET_END, +}; + /* * These are our native regset flavours. */ diff --git a/arch/sh/kernel/ptrace_64.c b/arch/sh/kernel/ptrace_64.c index 5fd644da7f02..b97817016b6a 100644 --- a/arch/sh/kernel/ptrace_64.c +++ b/arch/sh/kernel/ptrace_64.c @@ -252,6 +252,85 @@ static int fpregs_active(struct task_struct *target, } #endif +const struct pt_regs_offset regoffset_table[] = { + REG_OFFSET_NAME(pc), + REG_OFFSET_NAME(sr), + REG_OFFSET_NAME(syscall_nr), + REGS_OFFSET_NAME(0), + REGS_OFFSET_NAME(1), + REGS_OFFSET_NAME(2), + REGS_OFFSET_NAME(3), + REGS_OFFSET_NAME(4), + REGS_OFFSET_NAME(5), + REGS_OFFSET_NAME(6), + REGS_OFFSET_NAME(7), + REGS_OFFSET_NAME(8), + REGS_OFFSET_NAME(9), + REGS_OFFSET_NAME(10), + REGS_OFFSET_NAME(11), + REGS_OFFSET_NAME(12), + REGS_OFFSET_NAME(13), + REGS_OFFSET_NAME(14), + REGS_OFFSET_NAME(15), + REGS_OFFSET_NAME(16), + REGS_OFFSET_NAME(17), + REGS_OFFSET_NAME(18), + REGS_OFFSET_NAME(19), + REGS_OFFSET_NAME(20), + REGS_OFFSET_NAME(21), + REGS_OFFSET_NAME(22), + REGS_OFFSET_NAME(23), + REGS_OFFSET_NAME(24), + REGS_OFFSET_NAME(25), + REGS_OFFSET_NAME(26), + REGS_OFFSET_NAME(27), + REGS_OFFSET_NAME(28), + REGS_OFFSET_NAME(29), + REGS_OFFSET_NAME(30), + REGS_OFFSET_NAME(31), + REGS_OFFSET_NAME(32), + REGS_OFFSET_NAME(33), + REGS_OFFSET_NAME(34), + REGS_OFFSET_NAME(35), + REGS_OFFSET_NAME(36), + REGS_OFFSET_NAME(37), + REGS_OFFSET_NAME(38), + REGS_OFFSET_NAME(39), + REGS_OFFSET_NAME(40), + REGS_OFFSET_NAME(41), + REGS_OFFSET_NAME(42), + REGS_OFFSET_NAME(43), + REGS_OFFSET_NAME(44), + REGS_OFFSET_NAME(45), + REGS_OFFSET_NAME(46), + REGS_OFFSET_NAME(47), + REGS_OFFSET_NAME(48), + REGS_OFFSET_NAME(49), + REGS_OFFSET_NAME(50), + REGS_OFFSET_NAME(51), + REGS_OFFSET_NAME(52), + REGS_OFFSET_NAME(53), + REGS_OFFSET_NAME(54), + REGS_OFFSET_NAME(55), + REGS_OFFSET_NAME(56), + REGS_OFFSET_NAME(57), + REGS_OFFSET_NAME(58), + REGS_OFFSET_NAME(59), + REGS_OFFSET_NAME(60), + REGS_OFFSET_NAME(61), + REGS_OFFSET_NAME(62), + REGS_OFFSET_NAME(63), + TREGS_OFFSET_NAME(0), + TREGS_OFFSET_NAME(1), + TREGS_OFFSET_NAME(2), + TREGS_OFFSET_NAME(3), + TREGS_OFFSET_NAME(4), + TREGS_OFFSET_NAME(5), + TREGS_OFFSET_NAME(6), + TREGS_OFFSET_NAME(7), + REG_OFFSET_END, +}; + /* * These are our native regset flavours. */ -- cgit v1.2.3 From da28c597996a964a195529595c37f7aacd6dad09 Mon Sep 17 00:00:00 2001 From: Paul Mundt Date: Mon, 14 Jun 2010 16:02:47 +0900 Subject: sh: split out ptrace header for _32/_64 variants. asm/ptrace.h is getting a bit messy, with the _32/_64-specific changes being fairly insular. This splits out the header accordingly. Signed-off-by: Paul Mundt --- arch/sh/include/asm/Kbuild | 2 + arch/sh/include/asm/ptrace.h | 110 +++++----------------------------------- arch/sh/include/asm/ptrace_32.h | 83 ++++++++++++++++++++++++++++++ arch/sh/include/asm/ptrace_64.h | 20 ++++++++ 4 files changed, 117 insertions(+), 98 deletions(-) create mode 100644 arch/sh/include/asm/ptrace_32.h create mode 100644 arch/sh/include/asm/ptrace_64.h diff --git a/arch/sh/include/asm/Kbuild b/arch/sh/include/asm/Kbuild index 46cb93477bcb..b4d3462f1dc3 100644 --- a/arch/sh/include/asm/Kbuild +++ b/arch/sh/include/asm/Kbuild @@ -8,3 +8,5 @@ unifdef-y += unistd_32.h unifdef-y += unistd_64.h unifdef-y += posix_types_32.h unifdef-y += posix_types_64.h +unifdef-y += ptrace_32.h +unifdef-y += ptrace_64.h diff --git a/arch/sh/include/asm/ptrace.h b/arch/sh/include/asm/ptrace.h index 33b3f37dcdbb..f6edc10aa0d3 100644 --- a/arch/sh/include/asm/ptrace.h +++ b/arch/sh/include/asm/ptrace.h @@ -1,104 +1,9 @@ #ifndef __ASM_SH_PTRACE_H #define __ASM_SH_PTRACE_H -#include - /* * Copyright (C) 1999, 2000 Niibe Yutaka - * - */ -#if defined(__SH5__) -struct pt_regs { - unsigned long long pc; - unsigned long long sr; - long long syscall_nr; - unsigned long long regs[63]; - unsigned long long tregs[8]; - unsigned long long pad[2]; -}; - -#define MAX_REG_OFFSET offsetof(struct pt_regs, tregs[7]) -#define regs_return_value(regs) ((regs)->regs[3]) - -#define TREGS_OFFSET_NAME(num) \ - {.name = __stringify(tr##num), .offset = offsetof(struct pt_regs, tregs[num])} - -#else -/* - * GCC defines register number like this: - * ----------------------------- - * 0 - 15 are integer registers - * 17 - 22 are control/special registers - * 24 - 39 fp registers - * 40 - 47 xd registers - * 48 - fpscr register - * ----------------------------- - * - * We follows above, except: - * 16 --- program counter (PC) - * 22 --- syscall # - * 23 --- floating point communication register - */ -#define REG_REG0 0 -#define REG_REG15 15 - -#define REG_PC 16 - -#define REG_PR 17 -#define REG_SR 18 -#define REG_GBR 19 -#define REG_MACH 20 -#define REG_MACL 21 - -#define REG_SYSCALL 22 - -#define REG_FPREG0 23 -#define REG_FPREG15 38 -#define REG_XFREG0 39 -#define REG_XFREG15 54 - -#define REG_FPSCR 55 -#define REG_FPUL 56 - -/* - * This struct defines the way the registers are stored on the - * kernel stack during a system call or other kernel entry. - */ -struct pt_regs { - unsigned long regs[16]; - unsigned long pc; - unsigned long pr; - unsigned long sr; - unsigned long gbr; - unsigned long mach; - unsigned long macl; - long tra; -}; - -#define MAX_REG_OFFSET offsetof(struct pt_regs, tra) -#define regs_return_value(regs) ((regs)->regs[0]) - -/* - * This struct defines the way the DSP registers are stored on the - * kernel stack during a system call or other kernel entry. */ -struct pt_dspregs { - unsigned long a1; - unsigned long a0g; - unsigned long a1g; - unsigned long m0; - unsigned long m1; - unsigned long a0; - unsigned long x0; - unsigned long x1; - unsigned long y0; - unsigned long y1; - unsigned long dsr; - unsigned long rs; - unsigned long re; - unsigned long mod; -}; -#endif #define PTRACE_GETREGS 12 /* General registers */ #define PTRACE_SETREGS 13 @@ -119,7 +24,17 @@ struct pt_dspregs { #define PT_DATA_ADDR 248 /* &(struct user)->start_data */ #define PT_TEXT_LEN 252 +#if defined(__SH5__) || defined(CONFIG_CPU_SH5) +#include "ptrace_64.h" +#else +#include "ptrace_32.h" +#endif + #ifdef __KERNEL__ + +#include +#include +#include #include #include #include @@ -136,9 +51,6 @@ extern void show_regs(struct pt_regs *); /* * kprobe-based event tracer support */ -#include -#include - struct pt_regs_offset { const char *name; int offset; @@ -147,6 +59,8 @@ struct pt_regs_offset { #define REG_OFFSET_NAME(r) {.name = #r, .offset = offsetof(struct pt_regs, r)} #define REGS_OFFSET_NAME(num) \ {.name = __stringify(r##num), .offset = offsetof(struct pt_regs, regs[num])} +#define TREGS_OFFSET_NAME(num) \ + {.name = __stringify(tr##num), .offset = offsetof(struct pt_regs, tregs[num])} #define REG_OFFSET_END {.name = NULL, .offset = 0} /* Query offset/name of register from its name/offset */ diff --git a/arch/sh/include/asm/ptrace_32.h b/arch/sh/include/asm/ptrace_32.h new file mode 100644 index 000000000000..35d9e257558c --- /dev/null +++ b/arch/sh/include/asm/ptrace_32.h @@ -0,0 +1,83 @@ +#ifndef __ASM_SH_PTRACE_32_H +#define __ASM_SH_PTRACE_32_H + +/* + * GCC defines register number like this: + * ----------------------------- + * 0 - 15 are integer registers + * 17 - 22 are control/special registers + * 24 - 39 fp registers + * 40 - 47 xd registers + * 48 - fpscr register + * ----------------------------- + * + * We follows above, except: + * 16 --- program counter (PC) + * 22 --- syscall # + * 23 --- floating point communication register + */ +#define REG_REG0 0 +#define REG_REG15 15 + +#define REG_PC 16 + +#define REG_PR 17 +#define REG_SR 18 +#define REG_GBR 19 +#define REG_MACH 20 +#define REG_MACL 21 + +#define REG_SYSCALL 22 + +#define REG_FPREG0 23 +#define REG_FPREG15 38 +#define REG_XFREG0 39 +#define REG_XFREG15 54 + +#define REG_FPSCR 55 +#define REG_FPUL 56 + +/* + * This struct defines the way the registers are stored on the + * kernel stack during a system call or other kernel entry. + */ +struct pt_regs { + unsigned long regs[16]; + unsigned long pc; + unsigned long pr; + unsigned long sr; + unsigned long gbr; + unsigned long mach; + unsigned long macl; + long tra; +}; + +/* + * This struct defines the way the DSP registers are stored on the + * kernel stack during a system call or other kernel entry. + */ +struct pt_dspregs { + unsigned long a1; + unsigned long a0g; + unsigned long a1g; + unsigned long m0; + unsigned long m1; + unsigned long a0; + unsigned long x0; + unsigned long x1; + unsigned long y0; + unsigned long y1; + unsigned long dsr; + unsigned long rs; + unsigned long re; + unsigned long mod; +}; + +#ifdef __KERNEL__ + +#define MAX_REG_OFFSET offsetof(struct pt_regs, tra) +#define regs_return_value(regs) ((regs)->regs[0]) + +#endif /* __KERNEL__ */ + +#endif /* __ASM_SH_PTRACE_32_H */ diff --git a/arch/sh/include/asm/ptrace_64.h b/arch/sh/include/asm/ptrace_64.h new file mode 100644 index 000000000000..d43c1cb0bbe7 --- /dev/null +++ b/arch/sh/include/asm/ptrace_64.h @@ -0,0 +1,20 @@ +#ifndef __ASM_SH_PTRACE_64_H +#define __ASM_SH_PTRACE_64_H + +struct pt_regs { + unsigned long long pc; + unsigned long long sr; + long long syscall_nr; + unsigned long long regs[63]; + unsigned long long tregs[8]; + unsigned long long pad[2]; +}; + +#ifdef __KERNEL__ + +#define MAX_REG_OFFSET offsetof(struct pt_regs, tregs[7]) +#define regs_return_value(regs) ((regs)->regs[3]) + +#endif /* __KERNEL__ */ + +#endif /* __ASM_SH_PTRACE_64_H */ -- cgit v1.2.3 From 57fcfdf9b2bbe8ea47771ffc16c418a20e4173c6 Mon Sep 17 00:00:00 2001 From: Paul Mundt Date: Mon, 14 Jun 2010 17:06:10 +0900 Subject: sh: kprobes SMP support. Presently kprobes support relies on several saved opcode variables for saving and restoring state, without any specific locking. This is inherently racy on SMP, and given that we already use per-CPU variables for everything else, convert these over too. Signed-off-by: Paul Mundt --- arch/sh/kernel/kprobes.c | 100 +++++++++++++++++++++++------------------------ 1 file changed, 50 insertions(+), 50 deletions(-) diff --git a/arch/sh/kernel/kprobes.c b/arch/sh/kernel/kprobes.c index 4049d99f76e1..1208b09e95c3 100644 --- a/arch/sh/kernel/kprobes.c +++ b/arch/sh/kernel/kprobes.c @@ -20,9 +20,9 @@ DEFINE_PER_CPU(struct kprobe *, current_kprobe) = NULL; DEFINE_PER_CPU(struct kprobe_ctlblk, kprobe_ctlblk); -static struct kprobe saved_current_opcode; -static struct kprobe saved_next_opcode; -static struct kprobe saved_next_opcode2; +static DEFINE_PER_CPU(struct kprobe, saved_current_opcode); +static DEFINE_PER_CPU(struct kprobe, saved_next_opcode); +static DEFINE_PER_CPU(struct kprobe, saved_next_opcode2); #define OPCODE_JMP(x) (((x) & 0xF0FF) == 0x402b) #define OPCODE_JSR(x) (((x) & 0xF0FF) == 0x400b) @@ -102,16 +102,21 @@ int __kprobes kprobe_handle_illslot(unsigned long pc) void __kprobes arch_remove_kprobe(struct kprobe *p) { - if (saved_next_opcode.addr != 0x0) { + struct kprobe *saved = &__get_cpu_var(saved_next_opcode); + + if (saved->addr) { arch_disarm_kprobe(p); - arch_disarm_kprobe(&saved_next_opcode); - saved_next_opcode.addr = 0x0; - saved_next_opcode.opcode = 0x0; - - if (saved_next_opcode2.addr != 0x0) { - arch_disarm_kprobe(&saved_next_opcode2); - saved_next_opcode2.addr = 0x0; - saved_next_opcode2.opcode = 0x0; + arch_disarm_kprobe(saved); + + saved->addr = NULL; + saved->opcode = 0; + + saved = &__get_cpu_var(saved_next_opcode2); + if (saved->addr) { + arch_disarm_kprobe(saved); + + saved->addr = NULL; + saved->opcode = 0; } } } @@ -141,57 +146,59 @@ static void __kprobes set_current_kprobe(struct kprobe *p, struct pt_regs *regs, */ static void __kprobes prepare_singlestep(struct kprobe *p, struct pt_regs *regs) { - kprobe_opcode_t *addr = NULL; - saved_current_opcode.addr = (kprobe_opcode_t *) (regs->pc); - addr = saved_current_opcode.addr; + __get_cpu_var(saved_current_opcode).addr = (kprobe_opcode_t *)regs->pc; if (p != NULL) { + struct kprobe *op1, *op2; + arch_disarm_kprobe(p); + op1 = &__get_cpu_var(saved_next_opcode); + op2 = &__get_cpu_var(saved_next_opcode2); + if (OPCODE_JSR(p->opcode) || OPCODE_JMP(p->opcode)) { unsigned int reg_nr = ((p->opcode >> 8) & 0x000F); - saved_next_opcode.addr = - (kprobe_opcode_t *) regs->regs[reg_nr]; + op1->addr = (kprobe_opcode_t *) regs->regs[reg_nr]; } else if (OPCODE_BRA(p->opcode) || OPCODE_BSR(p->opcode)) { unsigned long disp = (p->opcode & 0x0FFF); - saved_next_opcode.addr = + op1->addr = (kprobe_opcode_t *) (regs->pc + 4 + disp * 2); } else if (OPCODE_BRAF(p->opcode) || OPCODE_BSRF(p->opcode)) { unsigned int reg_nr = ((p->opcode >> 8) & 0x000F); - saved_next_opcode.addr = + op1->addr = (kprobe_opcode_t *) (regs->pc + 4 + regs->regs[reg_nr]); } else if (OPCODE_RTS(p->opcode)) { - saved_next_opcode.addr = (kprobe_opcode_t *) regs->pr; + op1->addr = (kprobe_opcode_t *) regs->pr; } else if (OPCODE_BF(p->opcode) || OPCODE_BT(p->opcode)) { unsigned long disp = (p->opcode & 0x00FF); /* case 1 */ - saved_next_opcode.addr = p->addr + 1; + op1->addr = p->addr + 1; /* case 2 */ - saved_next_opcode2.addr = + op2->addr = (kprobe_opcode_t *) (regs->pc + 4 + disp * 2); - saved_next_opcode2.opcode = *(saved_next_opcode2.addr); - arch_arm_kprobe(&saved_next_opcode2); + op2->opcode = *(op2->addr); + arch_arm_kprobe(op2); } else if (OPCODE_BF_S(p->opcode) || OPCODE_BT_S(p->opcode)) { unsigned long disp = (p->opcode & 0x00FF); /* case 1 */ - saved_next_opcode.addr = p->addr + 2; + op1->addr = p->addr + 2; /* case 2 */ - saved_next_opcode2.addr = + op2->addr = (kprobe_opcode_t *) (regs->pc + 4 + disp * 2); - saved_next_opcode2.opcode = *(saved_next_opcode2.addr); - arch_arm_kprobe(&saved_next_opcode2); + op2->opcode = *(op2->addr); + arch_arm_kprobe(op2); } else { - saved_next_opcode.addr = p->addr + 1; + op1->addr = p->addr + 1; } - saved_next_opcode.opcode = *(saved_next_opcode.addr); - arch_arm_kprobe(&saved_next_opcode); + op1->opcode = *(op1->addr); + arch_arm_kprobe(op1); } } @@ -376,21 +383,23 @@ static int __kprobes post_kprobe_handler(struct pt_regs *regs) cur->post_handler(cur, regs, 0); } - if (saved_next_opcode.addr != 0x0) { - arch_disarm_kprobe(&saved_next_opcode); - saved_next_opcode.addr = 0x0; - saved_next_opcode.opcode = 0x0; + p = &__get_cpu_var(saved_next_opcode); + if (p->addr) { + arch_disarm_kprobe(p); + p->addr = NULL; + p->opcode = 0; - addr = saved_current_opcode.addr; - saved_current_opcode.addr = 0x0; + addr = __get_cpu_var(saved_current_opcode).addr; + __get_cpu_var(saved_current_opcode).addr = NULL; p = get_kprobe(addr); arch_arm_kprobe(p); - if (saved_next_opcode2.addr != 0x0) { - arch_disarm_kprobe(&saved_next_opcode2); - saved_next_opcode2.addr = 0x0; - saved_next_opcode2.opcode = 0x0; + p = &__get_cpu_var(saved_next_opcode2); + if (p->addr) { + arch_disarm_kprobe(p); + p->addr = NULL; + p->opcode = 0; } } @@ -572,14 +581,5 @@ static struct kprobe trampoline_p = { int __init arch_init_kprobes(void) { - saved_next_opcode.addr = 0x0; - saved_next_opcode.opcode = 0x0; - - saved_current_opcode.addr = 0x0; - saved_current_opcode.opcode = 0x0; - - saved_next_opcode2.addr = 0x0; - saved_next_opcode2.opcode = 0x0; - return register_kprobe(&trampoline_p); } -- cgit v1.2.3 From 9a9fcfa04e86d26dd6129eb08165b696d602a118 Mon Sep 17 00:00:00 2001 From: Paul Mundt Date: Mon, 14 Jun 2010 18:02:13 +0900 Subject: sh: update the FDPIC relocations. Now that the FDPIC relocations have been given fixed numbers upstream, switch to using those. The previous values only applied to experimental toolchains that never made it in to the wild, so the impact remains minimal. Signed-off-by: Paul Mundt --- arch/sh/include/asm/elf.h | 27 ++++++++------------------- 1 file changed, 8 insertions(+), 19 deletions(-) diff --git a/arch/sh/include/asm/elf.h b/arch/sh/include/asm/elf.h index ce830faeebbf..f38112be67d2 100644 --- a/arch/sh/include/asm/elf.h +++ b/arch/sh/include/asm/elf.h @@ -50,25 +50,14 @@ #define R_SH_GOTPC 167 /* FDPIC relocs */ -#define R_SH_GOT20 70 -#define R_SH_GOTOFF20 71 -#define R_SH_GOTFUNCDESC 72 -#define R_SH_GOTFUNCDESC20 73 -#define R_SH_GOTOFFFUNCDESC 74 -#define R_SH_GOTOFFFUNCDESC20 75 -#define R_SH_FUNCDESC 76 -#define R_SH_FUNCDESC_VALUE 77 - -#if 0 /* XXX - later .. */ -#define R_SH_GOT20 198 -#define R_SH_GOTOFF20 199 -#define R_SH_GOTFUNCDESC 200 -#define R_SH_GOTFUNCDESC20 201 -#define R_SH_GOTOFFFUNCDESC 202 -#define R_SH_GOTOFFFUNCDESC20 203 -#define R_SH_FUNCDESC 204 -#define R_SH_FUNCDESC_VALUE 205 -#endif +#define R_SH_GOT20 201 +#define R_SH_GOTOFF20 202 +#define R_SH_GOTFUNCDESC 203 +#define R_SH_GOTFUNCDESC20 204 +#define R_SH_GOTOFFFUNCDESC 205 +#define R_SH_GOTOFFFUNCDESC20 206 +#define R_SH_FUNCDESC 207 +#define R_SH_FUNCDESC_VALUE 208 /* SHmedia relocs */ #define R_SH_IMM_LOW16 246 -- cgit v1.2.3 From 3a598264436e94c410c413088a7873fcad33616c Mon Sep 17 00:00:00 2001 From: Hitoshi Mitake Date: Mon, 21 Jun 2010 15:10:51 +0900 Subject: sh: SH-2007 board support. This patch series adds support for ITO Co., Ltd.'s SH-2007 reference platform (A PC-104 based SH7780 platform). This is a direct port of the out-of-tree board support from the vendor's kernel, originally located at: http://ms-n.org/sh-linux/kernel/ More information on the board and the vendor can be obtained from the vendor's site at: http://www.itonet.co.jp/ Presently supported peripherals are CF and ethernet, with support for the on-board IDE still pending further testing. Reviewed-by: Nobuhiro Iwamatsu Reviewed-by: Magnus Damm Signed-off-by: Hitoshi Mitake Signed-off-by: Paul Mundt --- arch/sh/boards/Kconfig | 11 + arch/sh/boards/Makefile | 1 + arch/sh/boards/board-sh2007.c | 133 +++ arch/sh/configs/sh2007_defconfig | 1357 +++++++++++++++++++++++++++++ arch/sh/include/mach-common/mach/sh2007.h | 117 +++ arch/sh/tools/mach-types | 1 + drivers/serial/sh-sci.h | 17 +- 7 files changed, 1633 insertions(+), 4 deletions(-) create mode 100644 arch/sh/boards/board-sh2007.c create mode 100644 arch/sh/configs/sh2007_defconfig create mode 100644 arch/sh/include/mach-common/mach/sh2007.h diff --git a/arch/sh/boards/Kconfig b/arch/sh/boards/Kconfig index 07b35ca2f644..65abfd41bd79 100644 --- a/arch/sh/boards/Kconfig +++ b/arch/sh/boards/Kconfig @@ -309,6 +309,17 @@ config SH_POLARIS help Select if configuring for an SMSC Polaris development board +config SH_SH2007 + bool "SH-2007 board" + select NO_IOPORT + depends on CPU_SUBTYPE_SH7780 + help + SH-2007 is a single-board computer based around SH7780 chip + intended for embedded applications. + It has an Ethernet interface (SMC9118), direct connected + Compact Flash socket, two serial ports and PC-104 bus. + More information at . + endmenu source "arch/sh/boards/mach-r2d/Kconfig" diff --git a/arch/sh/boards/Makefile b/arch/sh/boards/Makefile index 4f90f9b7a922..2049d95feaaa 100644 --- a/arch/sh/boards/Makefile +++ b/arch/sh/boards/Makefile @@ -2,6 +2,7 @@ # Specific board support, not covered by a mach group. # obj-$(CONFIG_SH_MAGIC_PANEL_R2) += board-magicpanelr2.o +obj-$(CONFIG_SH_SH2007) += board-sh2007.o obj-$(CONFIG_SH_SH7785LCR) += board-sh7785lcr.o obj-$(CONFIG_SH_URQUELL) += board-urquell.o obj-$(CONFIG_SH_SHMIN) += board-shmin.o diff --git a/arch/sh/boards/board-sh2007.c b/arch/sh/boards/board-sh2007.c new file mode 100644 index 000000000000..b90b78f6a829 --- /dev/null +++ b/arch/sh/boards/board-sh2007.c @@ -0,0 +1,133 @@ +/* + * SH-2007 board support. + * + * Copyright (C) 2003, 2004 SUGIOKA Toshinobu + * Copyright (C) 2010 Hitoshi Mitake + */ +#include +#include +#include +#include +#include +#include +#include +#include + +struct smsc911x_platform_config smc911x_info = { + .flags = SMSC911X_USE_32BIT, + .irq_polarity = SMSC911X_IRQ_POLARITY_ACTIVE_LOW, + .irq_type = SMSC911X_IRQ_TYPE_PUSH_PULL, +}; + +static struct resource smsc9118_0_resources[] = { + [0] = { + .start = SMC0_BASE, + .end = SMC0_BASE + 0xff, + .flags = IORESOURCE_MEM, + }, + [1] = { + .start = evt2irq(0x240), + .end = evt2irq(0x240), + .flags = IORESOURCE_IRQ, + } +}; + +static struct resource smsc9118_1_resources[] = { + [0] = { + .start = SMC1_BASE, + .end = SMC1_BASE + 0xff, + .flags = IORESOURCE_MEM, + }, + [1] = { + .start = evt2irq(0x280), + .end = evt2irq(0x280), + .flags = IORESOURCE_IRQ, + } +}; + +static struct platform_device smsc9118_0_device = { + .name = "smsc911x", + .id = 0, + .num_resources = ARRAY_SIZE(smsc9118_0_resources), + .resource = smsc9118_0_resources, + .dev = { + .platform_data = &smc911x_info, + }, +}; + +static struct platform_device smsc9118_1_device = { + .name = "smsc911x", + .id = 1, + .num_resources = ARRAY_SIZE(smsc9118_1_resources), + .resource = smsc9118_1_resources, + .dev = { + .platform_data = &smc911x_info, + }, +}; + +static struct resource cf_resources[] = { + [0] = { + .start = CF_BASE + CF_OFFSET, + .end = CF_BASE + CF_OFFSET + 0x0f, + .flags = IORESOURCE_MEM, + }, + [1] = { + .start = CF_BASE + CF_OFFSET + 0x206, + .end = CF_BASE + CF_OFFSET + 0x20f, + .flags = IORESOURCE_MEM, + }, + [2] = { + .start = evt2irq(0x2c0), + .end = evt2irq(0x2c0), + .flags = IORESOURCE_IRQ, + }, +}; + +static struct platform_device cf_device = { + .name = "pata_platform", + .id = 0, + .num_resources = ARRAY_SIZE(cf_resources), + .resource = cf_resources, +}; + +static struct platform_device *sh2007_devices[] __initdata = { + &smsc9118_0_device, + &smsc9118_1_device, + &cf_device, +}; + +static int __init sh2007_io_init(void) +{ + platform_add_devices(sh2007_devices, ARRAY_SIZE(sh2007_devices)); + return 0; +} +subsys_initcall(sh2007_io_init); + +static void __init sh2007_init_irq(void) +{ + plat_irq_setup_pins(IRQ_MODE_IRQ); +} + +/* + * Initialize the board + */ +static void __init sh2007_setup(char **cmdline_p) +{ + printk(KERN_INFO "SH-2007 Setup..."); + + /* setup wait control registers for area 5 */ + __raw_writel(CS5BCR_D, CS5BCR); + __raw_writel(CS5WCR_D, CS5WCR); + __raw_writel(CS5PCR_D, CS5PCR); + + printk(KERN_INFO " done.\n"); +} + +/* + * The Machine Vector + */ +struct sh_machine_vector mv_sh2007 __initmv = { + .mv_setup = sh2007_setup, + .mv_name = "sh2007", + .mv_init_irq = sh2007_init_irq, +}; diff --git a/arch/sh/configs/sh2007_defconfig b/arch/sh/configs/sh2007_defconfig new file mode 100644 index 000000000000..adf7a6b05814 --- /dev/null +++ b/arch/sh/configs/sh2007_defconfig @@ -0,0 +1,1357 @@ +# +# Automatically generated make config: don't edit +# Linux kernel version: 2.6.35-rc2 +# Fri Jun 18 19:46:14 2010 +# +CONFIG_SUPERH=y +CONFIG_SUPERH32=y +# CONFIG_SUPERH64 is not set +CONFIG_ARCH_DEFCONFIG="arch/sh/configs/shx3_defconfig" +CONFIG_RWSEM_GENERIC_SPINLOCK=y +CONFIG_GENERIC_BUG=y +CONFIG_GENERIC_FIND_NEXT_BIT=y +CONFIG_GENERIC_HWEIGHT=y +CONFIG_GENERIC_HARDIRQS=y +CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y +CONFIG_IRQ_PER_CPU=y +CONFIG_SPARSE_IRQ=y +# CONFIG_GENERIC_GPIO is not set +CONFIG_GENERIC_TIME=y +CONFIG_GENERIC_CLOCKEVENTS=y +# CONFIG_ARCH_SUSPEND_POSSIBLE is not set +CONFIG_ARCH_HIBERNATION_POSSIBLE=y +CONFIG_SYS_SUPPORTS_HUGETLBFS=y +CONFIG_SYS_SUPPORTS_TMU=y +CONFIG_STACKTRACE_SUPPORT=y +CONFIG_LOCKDEP_SUPPORT=y +CONFIG_HAVE_LATENCYTOP_SUPPORT=y +# CONFIG_ARCH_HAS_ILOG2_U32 is not set +# CONFIG_ARCH_HAS_ILOG2_U64 is not set +CONFIG_ARCH_NO_VIRT_TO_BUS=y +CONFIG_ARCH_HAS_DEFAULT_IDLE=y +CONFIG_ARCH_HAS_CPU_IDLE_WAIT=y +CONFIG_NO_IOPORT=y +CONFIG_DMA_NONCOHERENT=y +CONFIG_NEED_DMA_MAP_STATE=y +CONFIG_NEED_SG_DMA_LENGTH=y +CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" +CONFIG_CONSTRUCTORS=y + +# +# General setup +# +CONFIG_EXPERIMENTAL=y +CONFIG_BROKEN_ON_SMP=y +CONFIG_INIT_ENV_ARG_LIMIT=32 +CONFIG_CROSS_COMPILE="" +CONFIG_LOCALVERSION="" +# CONFIG_LOCALVERSION_AUTO is not set +CONFIG_HAVE_KERNEL_GZIP=y +CONFIG_HAVE_KERNEL_BZIP2=y +CONFIG_HAVE_KERNEL_LZMA=y +CONFIG_HAVE_KERNEL_LZO=y +CONFIG_KERNEL_GZIP=y +# CONFIG_KERNEL_BZIP2 is not set +# CONFIG_KERNEL_LZMA is not set +# CONFIG_KERNEL_LZO is not set +CONFIG_SWAP=y +CONFIG_SYSVIPC=y +CONFIG_SYSVIPC_SYSCTL=y +CONFIG_POSIX_MQUEUE=y +CONFIG_POSIX_MQUEUE_SYSCTL=y +CONFIG_BSD_PROCESS_ACCT=y +# CONFIG_BSD_PROCESS_ACCT_V3 is not set +# CONFIG_TASKSTATS is not set +CONFIG_AUDIT=y +CONFIG_AUDITSYSCALL=y +CONFIG_AUDIT_TREE=y + +# +# RCU Subsystem +# +CONFIG_TREE_RCU=y +# CONFIG_TREE_PREEMPT_RCU is not set +# CONFIG_TINY_RCU is not set +# CONFIG_RCU_TRACE is not set +CONFIG_RCU_FANOUT=32 +# CONFIG_RCU_FANOUT_EXACT is not set +# CONFIG_TREE_RCU_TRACE is not set +CONFIG_IKCONFIG=y +# CONFIG_IKCONFIG_PROC is not set +CONFIG_LOG_BUF_SHIFT=14 +# CONFIG_CGROUPS is not set +CONFIG_SYSFS_DEPRECATED=y +CONFIG_SYSFS_DEPRECATED_V2=y +# CONFIG_RELAY is not set +# CONFIG_NAMESPACES is not set +# CONFIG_BLK_DEV_INITRD is not set +# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set +CONFIG_SYSCTL=y +CONFIG_ANON_INODES=y +CONFIG_EMBEDDED=y +CONFIG_UID16=y +CONFIG_SYSCTL_SYSCALL=y +CONFIG_KALLSYMS=y +CONFIG_KALLSYMS_ALL=y +# CONFIG_KALLSYMS_EXTRA_PASS is not set +CONFIG_HOTPLUG=y +CONFIG_PRINTK=y +CONFIG_BUG=y +CONFIG_ELF_CORE=y +CONFIG_BASE_FULL=y +CONFIG_FUTEX=y +CONFIG_EPOLL=y +CONFIG_SIGNALFD=y +CONFIG_TIMERFD=y +CONFIG_EVENTFD=y +CONFIG_SHMEM=y +CONFIG_AIO=y +CONFIG_HAVE_PERF_EVENTS=y +CONFIG_PERF_USE_VMALLOC=y + +# +# Kernel Performance Events And Counters +# +CONFIG_PERF_EVENTS=y +# CONFIG_PERF_COUNTERS is not set +# CONFIG_DEBUG_PERF_USE_VMALLOC is not set +CONFIG_VM_EVENT_COUNTERS=y +CONFIG_COMPAT_BRK=y +CONFIG_SLAB=y +# CONFIG_SLUB is not set +# CONFIG_SLOB is not set +# CONFIG_PROFILING is not set +CONFIG_HAVE_OPROFILE=y +CONFIG_HAVE_IOREMAP_PROT=y +CONFIG_HAVE_KPROBES=y +CONFIG_HAVE_KRETPROBES=y +CONFIG_HAVE_ARCH_TRACEHOOK=y +CONFIG_HAVE_DMA_ATTRS=y +CONFIG_HAVE_REGS_AND_STACK_ACCESS_API=y +CONFIG_HAVE_CLK=y +CONFIG_HAVE_DMA_API_DEBUG=y +CONFIG_HAVE_HW_BREAKPOINT=y +CONFIG_HAVE_MIXED_BREAKPOINTS_REGS=y + +# +# GCOV-based kernel profiling +# +# CONFIG_GCOV_KERNEL is not set +# CONFIG_SLOW_WORK is not set +CONFIG_HAVE_GENERIC_DMA_COHERENT=y +CONFIG_SLABINFO=y +CONFIG_RT_MUTEXES=y +CONFIG_BASE_SMALL=0 +# CONFIG_MODULES is not set +CONFIG_BLOCK=y +CONFIG_LBDAF=y +# CONFIG_BLK_DEV_BSG is not set +# CONFIG_BLK_DEV_INTEGRITY is not set + +# +# IO Schedulers +# +CONFIG_IOSCHED_NOOP=y +CONFIG_IOSCHED_DEADLINE=y +CONFIG_IOSCHED_CFQ=y +# CONFIG_DEFAULT_DEADLINE is not set +CONFIG_DEFAULT_CFQ=y +# CONFIG_DEFAULT_NOOP is not set +CONFIG_DEFAULT_IOSCHED="cfq" +# CONFIG_INLINE_SPIN_TRYLOCK is not set +# CONFIG_INLINE_SPIN_TRYLOCK_BH is not set +# CONFIG_INLINE_SPIN_LOCK is not set +# CONFIG_INLINE_SPIN_LOCK_BH is not set +# CONFIG_INLINE_SPIN_LOCK_IRQ is not set +# CONFIG_INLINE_SPIN_LOCK_IRQSAVE is not set +CONFIG_INLINE_SPIN_UNLOCK=y +# CONFIG_INLINE_SPIN_UNLOCK_BH is not set +CONFIG_INLINE_SPIN_UNLOCK_IRQ=y +# CONFIG_INLINE_SPIN_UNLOCK_IRQRESTORE is not set +# CONFIG_INLINE_READ_TRYLOCK is not set +# CONFIG_INLINE_READ_LOCK is not set +# CONFIG_INLINE_READ_LOCK_BH is not set +# CONFIG_INLINE_READ_LOCK_IRQ is not set +# CONFIG_INLINE_READ_LOCK_IRQSAVE is not set +CONFIG_INLINE_READ_UNLOCK=y +# CONFIG_INLINE_READ_UNLOCK_BH is not set +CONFIG_INLINE_READ_UNLOCK_IRQ=y +# CONFIG_INLINE_READ_UNLOCK_IRQRESTORE is not set +# CONFIG_INLINE_WRITE_TRYLOCK is not set +# CONFIG_INLINE_WRITE_LOCK is not set +# CONFIG_INLINE_WRITE_LOCK_BH is not set +# CONFIG_INLINE_WRITE_LOCK_IRQ is not set +# CONFIG_INLINE_WRITE_LOCK_IRQSAVE is not set +CONFIG_INLINE_WRITE_UNLOCK=y +# CONFIG_INLINE_WRITE_UNLOCK_BH is not set +CONFIG_INLINE_WRITE_UNLOCK_IRQ=y +# CONFIG_INLINE_WRITE_UNLOCK_IRQRESTORE is not set +# CONFIG_MUTEX_SPIN_ON_OWNER is not set +# CONFIG_FREEZER is not set + +# +# System type +# +CONFIG_CPU_SH4=y +CONFIG_CPU_SH4A=y +# CONFIG_CPU_SUBTYPE_SH7619 is not set +# CONFIG_CPU_SUBTYPE_SH7201 is not set +# CONFIG_CPU_SUBTYPE_SH7203 is not set +# CONFIG_CPU_SUBTYPE_SH7206 is not set +# CONFIG_CPU_SUBTYPE_SH7263 is not set +# CONFIG_CPU_SUBTYPE_MXG is not set +# CONFIG_CPU_SUBTYPE_SH7705 is not set +# CONFIG_CPU_SUBTYPE_SH7706 is not set +# CONFIG_CPU_SUBTYPE_SH7707 is not set +# CONFIG_CPU_SUBTYPE_SH7708 is not set +# CONFIG_CPU_SUBTYPE_SH7709 is not set +# CONFIG_CPU_SUBTYPE_SH7710 is not set +# CONFIG_CPU_SUBTYPE_SH7712 is not set +# CONFIG_CPU_SUBTYPE_SH7720 is not set +# CONFIG_CPU_SUBTYPE_SH7721 is not set +# CONFIG_CPU_SUBTYPE_SH7750 is not set +# CONFIG_CPU_SUBTYPE_SH7091 is not set +# CONFIG_CPU_SUBTYPE_SH7750R is not set +# CONFIG_CPU_SUBTYPE_SH7750S is not set +# CONFIG_CPU_SUBTYPE_SH7751 is not set +# CONFIG_CPU_SUBTYPE_SH7751R is not set +# CONFIG_CPU_SUBTYPE_SH7760 is not set +# CONFIG_CPU_SUBTYPE_SH4_202 is not set +# CONFIG_CPU_SUBTYPE_SH7723 is not set +# CONFIG_CPU_SUBTYPE_SH7724 is not set +# CONFIG_CPU_SUBTYPE_SH7757 is not set +# CONFIG_CPU_SUBTYPE_SH7763 is not set +# CONFIG_CPU_SUBTYPE_SH7770 is not set +CONFIG_CPU_SUBTYPE_SH7780=y +# CONFIG_CPU_SUBTYPE_SH7785 is not set +# CONFIG_CPU_SUBTYPE_SH7786 is not set +# CONFIG_CPU_SUBTYPE_SHX3 is not set +# CONFIG_CPU_SUBTYPE_SH7343 is not set +# CONFIG_CPU_SUBTYPE_SH7722 is not set +# CONFIG_CPU_SUBTYPE_SH7366 is not set + +# +# Memory management options +# +CONFIG_QUICKLIST=y +CONFIG_MMU=y +CONFIG_PAGE_OFFSET=0x80000000 +CONFIG_FORCE_MAX_ZONEORDER=11 +CONFIG_MEMORY_START=0x08000000 +CONFIG_MEMORY_SIZE=0x08000000 +CONFIG_29BIT=y +# CONFIG_PMB is not set +# CONFIG_VSYSCALL is not set +CONFIG_ARCH_FLATMEM_ENABLE=y +CONFIG_ARCH_SPARSEMEM_ENABLE=y +CONFIG_ARCH_SPARSEMEM_DEFAULT=y +CONFIG_MAX_ACTIVE_REGIONS=1 +CONFIG_ARCH_POPULATES_NODE_MAP=y +CONFIG_ARCH_SELECT_MEMORY_MODEL=y +CONFIG_UNCACHED_MAPPING=y +CONFIG_PAGE_SIZE_4KB=y +# CONFIG_PAGE_SIZE_8KB is not set +# CONFIG_PAGE_SIZE_16KB is not set +# CONFIG_PAGE_SIZE_64KB is not set +CONFIG_SELECT_MEMORY_MODEL=y +CONFIG_FLATMEM_MANUAL=y +# CONFIG_DISCONTIGMEM_MANUAL is not set +# CONFIG_SPARSEMEM_MANUAL is not set +CONFIG_FLATMEM=y +CONFIG_FLAT_NODE_MEM_MAP=y +CONFIG_SPARSEMEM_STATIC=y +CONFIG_PAGEFLAGS_EXTENDED=y +CONFIG_SPLIT_PTLOCK_CPUS=4 +# CONFIG_PHYS_ADDR_T_64BIT is not set +CONFIG_ZONE_DMA_FLAG=0 +CONFIG_NR_QUICK=1 +# CONFIG_KSM is not set +CONFIG_DEFAULT_MMAP_MIN_ADDR=4096 + +# +# Cache configuration +# +CONFIG_CACHE_WRITEBACK=y +# CONFIG_CACHE_WRITETHROUGH is not set +# CONFIG_CACHE_OFF is not set + +# +# Processor features +# +CONFIG_CPU_LITTLE_ENDIAN=y +# CONFIG_CPU_BIG_ENDIAN is not set +CONFIG_SH_FPU=y +# CONFIG_SH_STORE_QUEUES is not set +# CONFIG_SPECULATIVE_EXECUTION is not set +CONFIG_CPU_HAS_INTEVT=y +CONFIG_CPU_HAS_SR_RB=y +CONFIG_CPU_HAS_FPU=y + +# +# Board support +# +# CONFIG_SH_7780_SOLUTION_ENGINE is not set +# CONFIG_SH_SDK7780 is not set +# CONFIG_SH_HIGHLANDER is not set +CONFIG_SH_SH2007=y + +# +# Timer and clock configuration +# +CONFIG_SH_TIMER_TMU=y +CONFIG_SH_PCLK_FREQ=50000000 +CONFIG_SH_CLK_CPG=y +CONFIG_SH_CLK_CPG_LEGACY=y +CONFIG_TICK_ONESHOT=y +# CONFIG_NO_HZ is not set +CONFIG_HIGH_RES_TIMERS=y +CONFIG_GENERIC_CLOCKEVENTS_BUILD=y + +# +# CPU Frequency scaling +# +# CONFIG_CPU_FREQ is not set + +# +# DMA support +# +CONFIG_SH_DMA=y +CONFIG_SH_DMA_IRQ_MULTI=y +CONFIG_SH_DMA_API=y +CONFIG_NR_ONCHIP_DMA_CHANNELS=12 +CONFIG_NR_DMA_CHANNELS_BOOL=y +CONFIG_NR_DMA_CHANNELS=12 + +# +# Companion Chips +# + +# +# Additional SuperH Device Drivers +# +# CONFIG_HEARTBEAT is not set +# CONFIG_PUSH_SWITCH is not set + +# +# Kernel features +# +CONFIG_HZ_100=y +# CONFIG_HZ_250 is not set +# CONFIG_HZ_300 is not set +# CONFIG_HZ_1000 is not set +CONFIG_HZ=100 +CONFIG_SCHED_HRTICK=y +# CONFIG_KEXEC is not set +# CONFIG_CRASH_DUMP is not set +# CONFIG_SECCOMP is not set +CONFIG_PREEMPT_NONE=y +# CONFIG_PREEMPT_VOLUNTARY is not set +# CONFIG_PREEMPT is not set +CONFIG_GUSA=y +# CONFIG_INTC_USERIMASK is not set + +# +# Boot options +# +CONFIG_ZERO_PAGE_OFFSET=0x00001000 +CONFIG_BOOT_LINK_OFFSET=0x00800000 +CONFIG_ENTRY_OFFSET=0x00001000 +CONFIG_CMDLINE_OVERWRITE=y +# CONFIG_CMDLINE_EXTEND is not set +CONFIG_CMDLINE="console=ttySC1,115200 ip=dhcp root=/dev/nfs rw nfsroot=/nfs/rootfs,rsize=1024,wsize=1024 earlyprintk=sh-sci.1" + +# +# Bus options +# +# CONFIG_ARCH_SUPPORTS_MSI is not set +CONFIG_PCCARD=y +CONFIG_PCMCIA=y +CONFIG_PCMCIA_LOAD_CIS=y + +# +# PC-card bridges +# + +# +# Executable file formats +# +CONFIG_BINFMT_ELF=y +# CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set +# CONFIG_HAVE_AOUT is not set +CONFIG_BINFMT_MISC=y + +# +# Power management options (EXPERIMENTAL) +# +# CONFIG_PM is not set +# CONFIG_CPU_IDLE is not set +CONFIG_NET=y + +# +# Networking options +# +CONFIG_PACKET=y +CONFIG_UNIX=y +CONFIG_XFRM=y +CONFIG_XFRM_USER=y +# CONFIG_XFRM_SUB_POLICY is not set +CONFIG_XFRM_MIGRATE=y +# CONFIG_XFRM_STATISTICS is not set +CONFIG_NET_KEY=y +CONFIG_NET_KEY_MIGRATE=y +CONFIG_INET=y +# CONFIG_IP_MULTICAST is not set +CONFIG_IP_ADVANCED_ROUTER=y +CONFIG_ASK_IP_FIB_HASH=y +# CONFIG_IP_FIB_TRIE is not set +CONFIG_IP_FIB_HASH=y +CONFIG_IP_MULTIPLE_TABLES=y +CONFIG_IP_ROUTE_MULTIPATH=y +CONFIG_IP_ROUTE_VERBOSE=y +CONFIG_IP_PNP=y +CONFIG_IP_PNP_DHCP=y +# CONFIG_IP_PNP_BOOTP is not set +# CONFIG_IP_PNP_RARP is not set +CONFIG_NET_IPIP=y +# CONFIG_NET_IPGRE is not set +# CONFIG_ARPD is not set +# CONFIG_SYN_COOKIES is not set +# CONFIG_INET_AH is not set +# CONFIG_INET_ESP is not set +# CONFIG_INET_IPCOMP is not set +# CONFIG_INET_XFRM_TUNNEL is not set +CONFIG_INET_TUNNEL=y +# CONFIG_INET_XFRM_MODE_TRANSPORT is not set +# CONFIG_INET_XFRM_MODE_TUNNEL is not set +# CONFIG_INET_XFRM_MODE_BEET is not set +# CONFIG_INET_LRO is not set +CONFIG_INET_DIAG=y +CONFIG_INET_TCP_DIAG=y +# CONFIG_TCP_CONG_ADVANCED is not set +CONFIG_TCP_CONG_CUBIC=y +CONFIG_DEFAULT_TCP_CONG="cubic" +# CONFIG_TCP_MD5SIG is not set +# CONFIG_IPV6 is not set +CONFIG_NETWORK_SECMARK=y +# CONFIG_NETFILTER is not set +# CONFIG_IP_DCCP is not set +# CONFIG_IP_SCTP is not set +# CONFIG_RDS is not set +# CONFIG_TIPC is not set +# CONFIG_ATM is not set +# CONFIG_L2TP is not set +# CONFIG_BRIDGE is not set +# CONFIG_NET_DSA is not set +# CONFIG_VLAN_8021Q is not set +# CONFIG_DECNET is not set +# CONFIG_LLC2 is not set +# CONFIG_IPX is not set +# CONFIG_ATALK is not set +# CONFIG_X25 is not set +# CONFIG_LAPB is not set +# CONFIG_ECONET is not set +# CONFIG_WAN_ROUTER is not set +# CONFIG_PHONET is not set +# CONFIG_IEEE802154 is not set +# CONFIG_NET_SCHED is not set +# CONFIG_DCB is not set + +# +# Network testing +# +CONFIG_NET_PKTGEN=y +# CONFIG_HAMRADIO is not set +# CONFIG_CAN is not set +# CONFIG_IRDA is not set +# CONFIG_BT is not set +# CONFIG_AF_RXRPC is not set +CONFIG_FIB_RULES=y +CONFIG_WIRELESS=y +# CONFIG_CFG80211 is not set +# CONFIG_LIB80211 is not set + +# +# CFG80211 needs to be enabled for MAC80211 +# + +# +# Some wireless drivers require a rate control algorithm +# +# CONFIG_WIMAX is not set +# CONFIG_RFKILL is not set +# CONFIG_NET_9P is not set +# CONFIG_CAIF is not set + +# +# Device Drivers +# + +# +# Generic Driver Options +# +CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug" +# CONFIG_DEVTMPFS is not set +CONFIG_STANDALONE=y +CONFIG_PREVENT_FIRMWARE_BUILD=y +CONFIG_FW_LOADER=y +CONFIG_FIRMWARE_IN_KERNEL=y +CONFIG_EXTRA_FIRMWARE="" +# CONFIG_DEBUG_DRIVER is not set +# CONFIG_DEBUG_DEVRES is not set +# CONFIG_SYS_HYPERVISOR is not set +# CONFIG_CONNECTOR is not set +# CONFIG_MTD is not set +# CONFIG_PARPORT is not set +CONFIG_BLK_DEV=y +# CONFIG_BLK_DEV_COW_COMMON is not set +CONFIG_BLK_DEV_LOOP=y +# CONFIG_BLK_DEV_CRYPTOLOOP is not set + +# +# DRBD disabled because PROC_FS, INET or CONNECTOR not selected +# +# CONFIG_BLK_DEV_NBD is not set +# CONFIG_BLK_DEV_UB is not set +CONFIG_BLK_DEV_RAM=y +CONFIG_BLK_DEV_RAM_COUNT=16 +CONFIG_BLK_DEV_RAM_SIZE=4096 +# CONFIG_BLK_DEV_XIP is not set +CONFIG_CDROM_PKTCDVD=y +CONFIG_CDROM_PKTCDVD_BUFFERS=8 +# CONFIG_CDROM_PKTCDVD_WCACHE is not set +# CONFIG_ATA_OVER_ETH is not set +# CONFIG_MISC_DEVICES is not set + +# +# SCSI device support +# +CONFIG_SCSI_MOD=y +CONFIG_RAID_ATTRS=y +CONFIG_SCSI=y +CONFIG_SCSI_DMA=y +CONFIG_SCSI_TGT=y +CONFIG_SCSI_NETLINK=y +CONFIG_SCSI_PROC_FS=y + +# +# SCSI support type (disk, tape, CD-ROM) +# +CONFIG_BLK_DEV_SD=y +# CONFIG_CHR_DEV_ST is not set +# CONFIG_CHR_DEV_OSST is not set +CONFIG_BLK_DEV_SR=y +# CONFIG_BLK_DEV_SR_VENDOR is not set +CONFIG_CHR_DEV_SG=y +# CONFIG_CHR_DEV_SCH is not set +CONFIG_SCSI_MULTI_LUN=y +CONFIG_SCSI_CONSTANTS=y +CONFIG_SCSI_LOGGING=y +CONFIG_SCSI_SCAN_ASYNC=y + +# +# SCSI Transports +# +CONFIG_SCSI_SPI_ATTRS=y +CONFIG_SCSI_FC_ATTRS=y +# CONFIG_SCSI_FC_TGT_ATTRS is not set +CONFIG_SCSI_ISCSI_ATTRS=y +# CONFIG_SCSI_SAS_LIBSAS is not set +CONFIG_SCSI_SRP_ATTRS=y +# CONFIG_SCSI_SRP_TGT_ATTRS is not set +# CONFIG_SCSI_LOWLEVEL is not set +# CONFIG_SCSI_LOWLEVEL_PCMCIA is not set +# CONFIG_SCSI_DH is not set +# CONFIG_SCSI_OSD_INITIATOR is not set +# CONFIG_ATA is not set +# CONFIG_MD is not set +CONFIG_NETDEVICES=y +CONFIG_DUMMY=y +# CONFIG_BONDING is not set +# CONFIG_MACVLAN is not set +CONFIG_EQUALIZER=y +CONFIG_TUN=y +CONFIG_VETH=y +CONFIG_PHYLIB=y + +# +# MII PHY device drivers +# +# CONFIG_MARVELL_PHY is not set +# CONFIG_DAVICOM_PHY is not set +# CONFIG_QSEMI_PHY is not set +# CONFIG_LXT_PHY is not set +# CONFIG_CICADA_PHY is not set +# CONFIG_VITESSE_PHY is not set +# CONFIG_SMSC_PHY is not set +# CONFIG_BROADCOM_PHY is not set +# CONFIG_ICPLUS_PHY is not set +# CONFIG_REALTEK_PHY is not set +# CONFIG_NATIONAL_PHY is not set +# CONFIG_STE10XP is not set +# CONFIG_LSI_ET1011C_PHY is not set +# CONFIG_MICREL_PHY is not set +# CONFIG_FIXED_PHY is not set +# CONFIG_MDIO_BITBANG is not set +CONFIG_NET_ETHERNET=y +CONFIG_MII=y +# CONFIG_AX88796 is not set +# CONFIG_STNIC is not set +# CONFIG_SMC91X is not set +# CONFIG_ETHOC is not set +# CONFIG_SMC911X is not set +CONFIG_SMSC911X=y +# CONFIG_DNET is not set +# CONFIG_IBM_NEW_EMAC_ZMII is not set +# CONFIG_IBM_NEW_EMAC_RGMII is not set +# CONFIG_IBM_NEW_EMAC_TAH is not set +# CONFIG_IBM_NEW_EMAC_EMAC4 is not set +# CONFIG_IBM_NEW_EMAC_NO_FLOW_CTRL is not set +# CONFIG_IBM_NEW_EMAC_MAL_CLR_ICINTSTAT is not set +# CONFIG_IBM_NEW_EMAC_MAL_COMMON_ERR is not set +# CONFIG_B44 is not set +# CONFIG_KS8842 is not set +# CONFIG_KS8851_MLL is not set +# CONFIG_NETDEV_1000 is not set +# CONFIG_NETDEV_10000 is not set +# CONFIG_WLAN is not set + +# +# Enable WiMAX (Networking options) to see the WiMAX drivers +# + +# +# USB Network Adapters +# +# CONFIG_USB_CATC is not set +# CONFIG_USB_KAWETH is not set +# CONFIG_USB_PEGASUS is not set +# CONFIG_USB_RTL8150 is not set +# CONFIG_USB_USBNET is not set +# CONFIG_USB_IPHETH is not set +# CONFIG_NET_PCMCIA is not set +# CONFIG_WAN is not set +# CONFIG_PPP is not set +# CONFIG_SLIP is not set +# CONFIG_NETCONSOLE is not set +# CONFIG_NETPOLL is not set +# CONFIG_NET_POLL_CONTROLLER is not set +# CONFIG_ISDN is not set +# CONFIG_PHONE is not set + +# +# Input device support +# +CONFIG_INPUT=y +CONFIG_INPUT_FF_MEMLESS=y +# CONFIG_INPUT_POLLDEV is not set +# CONFIG_INPUT_SPARSEKMAP is not set + +# +# Userland interfaces +# +# CONFIG_INPUT_MOUSEDEV is not set +# CONFIG_INPUT_JOYDEV is not set +# CONFIG_INPUT_EVDEV is not set +# CONFIG_INPUT_EVBUG is not set + +# +# Input Device Drivers +# +# CONFIG_INPUT_KEYBOARD is not set +# CONFIG_INPUT_MOUSE is not set +# CONFIG_INPUT_JOYSTICK is not set +# CONFIG_INPUT_TABLET is not set +# CONFIG_INPUT_TOUCHSCREEN is not set +# CONFIG_INPUT_MISC is not set + +# +# Hardware I/O ports +# +# CONFIG_SERIO is not set +# CONFIG_GAMEPORT is not set + +# +# Character devices +# +CONFIG_VT=y +CONFIG_CONSOLE_TRANSLATIONS=y +CONFIG_VT_CONSOLE=y +CONFIG_HW_CONSOLE=y +CONFIG_VT_HW_CONSOLE_BINDING=y +# CONFIG_DEVKMEM is not set +# CONFIG_SERIAL_NONSTANDARD is not set +# CONFIG_N_GSM is not set + +# +# Serial drivers +# +# CONFIG_SERIAL_8250 is not set + +# +# Non-8250 serial port support +# +CONFIG_SERIAL_SH_SCI=y +CONFIG_SERIAL_SH_SCI_NR_UARTS=2 +CONFIG_SERIAL_SH_SCI_CONSOLE=y +CONFIG_SERIAL_CORE=y +CONFIG_SERIAL_CORE_CONSOLE=y +# CONFIG_SERIAL_TIMBERDALE is not set +# CONFIG_SERIAL_ALTERA_JTAGUART is not set +# CONFIG_SERIAL_ALTERA_UART is not set +CONFIG_UNIX98_PTYS=y +# CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set +# CONFIG_LEGACY_PTYS is not set +# CONFIG_IPMI_HANDLER is not set +CONFIG_HW_RANDOM=y +# CONFIG_HW_RANDOM_TIMERIOMEM is not set +# CONFIG_R3964 is not set + +# +# PCMCIA character devices +# +# CONFIG_SYNCLINK_CS is not set +# CONFIG_CARDMAN_4000 is not set +# CONFIG_CARDMAN_4040 is not set +# CONFIG_IPWIRELESS is not set +# CONFIG_RAW_DRIVER is not set +# CONFIG_TCG_TPM is not set +# CONFIG_RAMOOPS is not set +# CONFIG_I2C is not set +# CONFIG_SPI is not set + +# +# PPS support +# +# CONFIG_PPS is not set +# CONFIG_W1 is not set +# CONFIG_POWER_SUPPLY is not set +# CONFIG_HWMON is not set +# CONFIG_THERMAL is not set +CONFIG_WATCHDOG=y +# CONFIG_WATCHDOG_NOWAYOUT is not set + +# +# Watchdog Device Drivers +# +# CONFIG_SOFT_WATCHDOG is not set +CONFIG_SH_WDT=y +# CONFIG_SH_WDT_MMAP is not set + +# +# USB-based Watchdog Cards +# +# CONFIG_USBPCWATCHDOG is not set +CONFIG_SSB_POSSIBLE=y + +# +# Sonics Silicon Backplane +# +CONFIG_SSB=y +CONFIG_SSB_PCMCIAHOST_POSSIBLE=y +# CONFIG_SSB_PCMCIAHOST is not set +# CONFIG_SSB_SILENT is not set +# CONFIG_SSB_DEBUG is not set +CONFIG_MFD_SUPPORT=y +# CONFIG_MFD_CORE is not set +# CONFIG_MFD_SM501 is not set +# CONFIG_MFD_SH_MOBILE_SDHI is not set +# CONFIG_HTC_PASIC3 is not set +# CONFIG_MFD_TMIO is not set +# CONFIG_ABX500_CORE is not set +# CONFIG_REGULATOR is not set +# CONFIG_MEDIA_SUPPORT is not set + +# +# Graphics support +# +# CONFIG_VGASTATE is not set +# CONFIG_VIDEO_OUTPUT_CONTROL is not set +CONFIG_FB=y +# CONFIG_FIRMWARE_EDID is not set +# CONFIG_FB_DDC is not set +# CONFIG_FB_BOOT_VESA_SUPPORT is not set +# CONFIG_FB_CFB_FILLRECT is not set +# CONFIG_FB_CFB_COPYAREA is not set +# CONFIG_FB_CFB_IMAGEBLIT is not set +# CONFIG_FB_CFB_REV_PIXELS_IN_BYTE is not set +# CONFIG_FB_SYS_FILLRECT is not set +# CONFIG_FB_SYS_COPYAREA is not set +# CONFIG_FB_SYS_IMAGEBLIT is not set +# CONFIG_FB_FOREIGN_ENDIAN is not set +# CONFIG_FB_SYS_FOPS is not set +# CONFIG_FB_SVGALIB is not set +# CONFIG_FB_MACMODES is not set +# CONFIG_FB_BACKLIGHT is not set +# CONFIG_FB_MODE_HELPERS is not set +# CONFIG_FB_TILEBLITTING is not set + +# +# Frame buffer hardware drivers +# +# CONFIG_FB_S1D13XXX is not set +# CONFIG_FB_SH_MOBILE_LCDC is not set +# CONFIG_FB_VIRTUAL is not set +# CONFIG_FB_METRONOME is not set +# CONFIG_FB_MB862XX is not set +# CONFIG_FB_BROADSHEET is not set +CONFIG_BACKLIGHT_LCD_SUPPORT=y +# CONFIG_LCD_CLASS_DEVICE is not set +CONFIG_BACKLIGHT_CLASS_DEVICE=y +CONFIG_BACKLIGHT_GENERIC=y + +# +# Display device support +# +# CONFIG_DISPLAY_SUPPORT is not set + +# +# Console display driver support +# +CONFIG_DUMMY_CONSOLE=y +CONFIG_FRAMEBUFFER_CONSOLE=y +CONFIG_FRAMEBUFFER_CONSOLE_DETECT_PRIMARY=y +# CONFIG_FRAMEBUFFER_CONSOLE_ROTATION is not set +# CONFIG_FONTS is not set +CONFIG_FONT_8x8=y +CONFIG_FONT_8x16=y +CONFIG_LOGO=y +CONFIG_LOGO_LINUX_MONO=y +CONFIG_LOGO_LINUX_VGA16=y +CONFIG_LOGO_LINUX_CLUT224=y +CONFIG_LOGO_SUPERH_MONO=y +CONFIG_LOGO_SUPERH_VGA16=y +CONFIG_LOGO_SUPERH_CLUT224=y +# CONFIG_SOUND is not set +# CONFIG_HID_SUPPORT is not set +CONFIG_USB_SUPPORT=y +CONFIG_USB_ARCH_HAS_HCD=y +# CONFIG_USB_ARCH_HAS_OHCI is not set +# CONFIG_USB_ARCH_HAS_EHCI is not set +CONFIG_USB=y +# CONFIG_USB_DEBUG is not set +# CONFIG_USB_ANNOUNCE_NEW_DEVICES is not set + +# +# Miscellaneous USB options +# +CONFIG_USB_DEVICEFS=y +# CONFIG_USB_DEVICE_CLASS is not set +# CONFIG_USB_DYNAMIC_MINORS is not set +# CONFIG_USB_OTG_WHITELIST is not set +# CONFIG_USB_OTG_BLACKLIST_HUB is not set +CONFIG_USB_MON=y +# CONFIG_USB_WUSB is not set +# CONFIG_USB_WUSB_CBAF is not set + +# +# USB Host Controller Drivers +# +# CONFIG_USB_C67X00_HCD is not set +# CONFIG_USB_OXU210HP_HCD is not set +# CONFIG_USB_ISP116X_HCD is not set +# CONFIG_USB_ISP1760_HCD is not set +# CONFIG_USB_ISP1362_HCD is not set +# CONFIG_USB_SL811_HCD is not set +# CONFIG_USB_R8A66597_HCD is not set +# CONFIG_USB_HWA_HCD is not set + +# +# USB Device Class drivers +# +# CONFIG_USB_ACM is not set +# CONFIG_USB_PRINTER is not set +# CONFIG_USB_WDM is not set +# CONFIG_USB_TMC is not set + +# +# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may +# + +# +# also be needed; see USB_STORAGE Help for more info +# +# CONFIG_USB_STORAGE is not set +# CONFIG_USB_LIBUSUAL is not set + +# +# USB Imaging devices +# +# CONFIG_USB_MDC800 is not set +# CONFIG_USB_MICROTEK is not set + +# +# USB port drivers +# +# CONFIG_USB_SERIAL is not set + +# +# USB Miscellaneous drivers +# +# CONFIG_USB_EMI62 is not set +# CONFIG_USB_EMI26 is not set +# CONFIG_USB_ADUTUX is not set +# CONFIG_USB_SEVSEG is not set +# CONFIG_USB_RIO500 is not set +# CONFIG_USB_LEGOTOWER is not set +# CONFIG_USB_LCD is not set +# CONFIG_USB_LED is not set +# CONFIG_USB_CYPRESS_CY7C63 is not set +# CONFIG_USB_CYTHERM is not set +# CONFIG_USB_IDMOUSE is not set +# CONFIG_USB_FTDI_ELAN is not set +# CONFIG_USB_APPLEDISPLAY is not set +# CONFIG_USB_LD is not set +# CONFIG_USB_TRANCEVIBRATOR is not set +# CONFIG_USB_IOWARRIOR is not set +# CONFIG_USB_TEST is not set +# CONFIG_USB_ISIGHTFW is not set +# CONFIG_USB_GADGET is not set + +# +# OTG and related infrastructure +# +# CONFIG_NOP_USB_XCEIV is not set +# CONFIG_MMC is not set +# CONFIG_MEMSTICK is not set +CONFIG_NEW_LEDS=y +CONFIG_LEDS_CLASS=y + +# +# LED drivers +# +CONFIG_LEDS_TRIGGERS=y + +# +# LED Triggers +# +# CONFIG_LEDS_TRIGGER_TIMER is not set +# CONFIG_LEDS_TRIGGER_HEARTBEAT is not set +# CONFIG_LEDS_TRIGGER_BACKLIGHT is not set +# CONFIG_LEDS_TRIGGER_DEFAULT_ON is not set + +# +# iptables trigger is under Netfilter config (LED target) +# +# CONFIG_ACCESSIBILITY is not set +CONFIG_RTC_LIB=y +CONFIG_RTC_CLASS=y +CONFIG_RTC_HCTOSYS=y +CONFIG_RTC_HCTOSYS_DEVICE="rtc0" +# CONFIG_RTC_DEBUG is not set + +# +# RTC interfaces +# +CONFIG_RTC_INTF_SYSFS=y +CONFIG_RTC_INTF_PROC=y +CONFIG_RTC_INTF_DEV=y +CONFIG_RTC_INTF_DEV_UIE_EMUL=y +# CONFIG_RTC_DRV_TEST is not set + +# +# SPI RTC drivers +# + +# +# Platform RTC drivers +# +# CONFIG_RTC_DRV_DS1286 is not set +# CONFIG_RTC_DRV_DS1511 is not set +# CONFIG_RTC_DRV_DS1553 is not set +# CONFIG_RTC_DRV_DS1742 is not set +# CONFIG_RTC_DRV_STK17TA8 is not set +# CONFIG_RTC_DRV_M48T86 is not set +# CONFIG_RTC_DRV_M48T35 is not set +# CONFIG_RTC_DRV_M48T59 is not set +# CONFIG_RTC_DRV_MSM6242 is not set +# CONFIG_RTC_DRV_BQ4802 is not set +# CONFIG_RTC_DRV_RP5C01 is not set +# CONFIG_RTC_DRV_V3020 is not set + +# +# on-CPU RTC drivers +# +# CONFIG_RTC_DRV_SH is not set +# CONFIG_RTC_DRV_GENERIC is not set +CONFIG_DMADEVICES=y +# CONFIG_DMADEVICES_DEBUG is not set + +# +# DMA Devices +# +CONFIG_TIMB_DMA=y +CONFIG_DMA_ENGINE=y + +# +# DMA Clients +# +# CONFIG_NET_DMA is not set +# CONFIG_ASYNC_TX_DMA is not set +# CONFIG_DMATEST is not set +# CONFIG_AUXDISPLAY is not set +# CONFIG_UIO is not set +# CONFIG_STAGING is not set + +# +# File systems +# +# CONFIG_EXT2_FS is not set +CONFIG_EXT3_FS=y +# CONFIG_EXT3_DEFAULTS_TO_ORDERED is not set +CONFIG_EXT3_FS_XATTR=y +# CONFIG_EXT3_FS_POSIX_ACL is not set +# CONFIG_EXT3_FS_SECURITY is not set +# CONFIG_EXT4_FS is not set +CONFIG_JBD=y +# CONFIG_JBD_DEBUG is not set +CONFIG_FS_MBCACHE=y +# CONFIG_REISERFS_FS is not set +# CONFIG_JFS_FS is not set +CONFIG_FS_POSIX_ACL=y +# CONFIG_XFS_FS is not set +# CONFIG_GFS2_FS is not set +# CONFIG_OCFS2_FS is not set +# CONFIG_BTRFS_FS is not set +# CONFIG_NILFS2_FS is not set +CONFIG_FILE_LOCKING=y +CONFIG_FSNOTIFY=y +CONFIG_DNOTIFY=y +CONFIG_INOTIFY=y +CONFIG_INOTIFY_USER=y +# CONFIG_QUOTA is not set +# CONFIG_AUTOFS_FS is not set +# CONFIG_AUTOFS4_FS is not set +# CONFIG_FUSE_FS is not set +CONFIG_GENERIC_ACL=y + +# +# Caches +# +# CONFIG_FSCACHE is not set + +# +# CD-ROM/DVD Filesystems +# +CONFIG_ISO9660_FS=y +CONFIG_JOLIET=y +CONFIG_ZISOFS=y +CONFIG_UDF_FS=y +CONFIG_UDF_NLS=y + +# +# DOS/FAT/NT Filesystems +# +CONFIG_FAT_FS=y +CONFIG_MSDOS_FS=y +CONFIG_VFAT_FS=y +CONFIG_FAT_DEFAULT_CODEPAGE=932 +CONFIG_FAT_DEFAULT_IOCHARSET="ascii" +# CONFIG_NTFS_FS is not set + +# +# Pseudo filesystems +# +CONFIG_PROC_FS=y +CONFIG_PROC_KCORE=y +CONFIG_PROC_SYSCTL=y +CONFIG_PROC_PAGE_MONITOR=y +CONFIG_SYSFS=y +CONFIG_TMPFS=y +CONFIG_TMPFS_POSIX_ACL=y +# CONFIG_HUGETLBFS is not set +# CONFIG_HUGETLB_PAGE is not set +CONFIG_CONFIGFS_FS=y +# CONFIG_MISC_FILESYSTEMS is not set +CONFIG_NETWORK_FILESYSTEMS=y +CONFIG_NFS_FS=y +CONFIG_NFS_V3=y +CONFIG_NFS_V3_ACL=y +CONFIG_NFS_V4=y +# CONFIG_NFS_V4_1 is not set +CONFIG_ROOT_NFS=y +# CONFIG_NFSD is not set +CONFIG_LOCKD=y +CONFIG_LOCKD_V4=y +CONFIG_NFS_ACL_SUPPORT=y +CONFIG_NFS_COMMON=y +CONFIG_SUNRPC=y +CONFIG_SUNRPC_GSS=y +CONFIG_RPCSEC_GSS_KRB5=y +# CONFIG_RPCSEC_GSS_SPKM3 is not set +# CONFIG_SMB_FS is not set +# CONFIG_CEPH_FS is not set +# CONFIG_CIFS is not set +# CONFIG_NCP_FS is not set +# CONFIG_CODA_FS is not set +# CONFIG_AFS_FS is not set + +# +# Partition Types +# +# CONFIG_PARTITION_ADVANCED is not set +CONFIG_MSDOS_PARTITION=y +CONFIG_NLS=y +CONFIG_NLS_DEFAULT="utf8" +CONFIG_NLS_CODEPAGE_437=y +CONFIG_NLS_CODEPAGE_737=y +CONFIG_NLS_CODEPAGE_775=y +CONFIG_NLS_CODEPAGE_850=y +CONFIG_NLS_CODEPAGE_852=y +CONFIG_NLS_CODEPAGE_855=y +CONFIG_NLS_CODEPAGE_857=y +CONFIG_NLS_CODEPAGE_860=y +CONFIG_NLS_CODEPAGE_861=y +CONFIG_NLS_CODEPAGE_862=y +CONFIG_NLS_CODEPAGE_863=y +CONFIG_NLS_CODEPAGE_864=y +CONFIG_NLS_CODEPAGE_865=y +CONFIG_NLS_CODEPAGE_866=y +CONFIG_NLS_CODEPAGE_869=y +CONFIG_NLS_CODEPAGE_936=y +CONFIG_NLS_CODEPAGE_950=y +CONFIG_NLS_CODEPAGE_932=y +CONFIG_NLS_CODEPAGE_949=y +CONFIG_NLS_CODEPAGE_874=y +CONFIG_NLS_ISO8859_8=y +CONFIG_NLS_CODEPAGE_1250=y +CONFIG_NLS_CODEPAGE_1251=y +CONFIG_NLS_ASCII=y +CONFIG_NLS_ISO8859_1=y +CONFIG_NLS_ISO8859_2=y +CONFIG_NLS_ISO8859_3=y +CONFIG_NLS_ISO8859_4=y +CONFIG_NLS_ISO8859_5=y +CONFIG_NLS_ISO8859_6=y +CONFIG_NLS_ISO8859_7=y +CONFIG_NLS_ISO8859_9=y +CONFIG_NLS_ISO8859_13=y +CONFIG_NLS_ISO8859_14=y +CONFIG_NLS_ISO8859_15=y +CONFIG_NLS_KOI8_R=y +CONFIG_NLS_KOI8_U=y +CONFIG_NLS_UTF8=y +# CONFIG_DLM is not set + +# +# Kernel hacking +# +CONFIG_TRACE_IRQFLAGS_SUPPORT=y +# CONFIG_PRINTK_TIME is not set +# CONFIG_ENABLE_WARN_DEPRECATED is not set +# CONFIG_ENABLE_MUST_CHECK is not set +CONFIG_FRAME_WARN=1024 +# CONFIG_MAGIC_SYSRQ is not set +# CONFIG_STRIP_ASM_SYMS is not set +# CONFIG_UNUSED_SYMBOLS is not set +CONFIG_DEBUG_FS=y +# CONFIG_HEADERS_CHECK is not set +CONFIG_DEBUG_KERNEL=y +# CONFIG_DEBUG_SHIRQ is not set +# CONFIG_DETECT_SOFTLOCKUP is not set +# CONFIG_DETECT_HUNG_TASK is not set +# CONFIG_SCHED_DEBUG is not set +# CONFIG_SCHEDSTATS is not set +# CONFIG_TIMER_STATS is not set +# CONFIG_DEBUG_OBJECTS is not set +# CONFIG_DEBUG_SLAB is not set +# CONFIG_DEBUG_KMEMLEAK is not set +# CONFIG_DEBUG_RT_MUTEXES is not set +# CONFIG_RT_MUTEX_TESTER is not set +# CONFIG_DEBUG_SPINLOCK is not set +# CONFIG_DEBUG_MUTEXES is not set +# CONFIG_DEBUG_LOCK_ALLOC is not set +# CONFIG_PROVE_LOCKING is not set +# CONFIG_LOCK_STAT is not set +# CONFIG_DEBUG_SPINLOCK_SLEEP is not set +# CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set +# CONFIG_DEBUG_KOBJECT is not set +CONFIG_DEBUG_BUGVERBOSE=y +CONFIG_DEBUG_INFO=y +# CONFIG_DEBUG_VM is not set +# CONFIG_DEBUG_WRITECOUNT is not set +# CONFIG_DEBUG_MEMORY_INIT is not set +# CONFIG_DEBUG_LIST is not set +# CONFIG_DEBUG_SG is not set +# CONFIG_DEBUG_NOTIFIERS is not set +# CONFIG_DEBUG_CREDENTIALS is not set +CONFIG_FRAME_POINTER=y +# CONFIG_RCU_TORTURE_TEST is not set +# CONFIG_RCU_CPU_STALL_DETECTOR is not set +# CONFIG_BACKTRACE_SELF_TEST is not set +# CONFIG_DEBUG_BLOCK_EXT_DEVT is not set +# CONFIG_DEBUG_FORCE_WEAK_PER_CPU is not set +# CONFIG_LKDTM is not set +# CONFIG_FAULT_INJECTION is not set +# CONFIG_LATENCYTOP is not set +# CONFIG_SYSCTL_SYSCALL_CHECK is not set +# CONFIG_PAGE_POISONING is not set +CONFIG_HAVE_FUNCTION_TRACER=y +CONFIG_HAVE_FUNCTION_GRAPH_TRACER=y +CONFIG_HAVE_FUNCTION_TRACE_MCOUNT_TEST=y +CONFIG_HAVE_DYNAMIC_FTRACE=y +CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y +CONFIG_HAVE_SYSCALL_TRACEPOINTS=y +CONFIG_TRACING_SUPPORT=y +CONFIG_FTRACE=y +# CONFIG_FUNCTION_TRACER is not set +# CONFIG_IRQSOFF_TRACER is not set +# CONFIG_SCHED_TRACER is not set +# CONFIG_ENABLE_DEFAULT_TRACERS is not set +# CONFIG_FTRACE_SYSCALLS is not set +# CONFIG_BOOT_TRACER is not set +CONFIG_BRANCH_PROFILE_NONE=y +# CONFIG_PROFILE_ANNOTATED_BRANCHES is not set +# CONFIG_PROFILE_ALL_BRANCHES is not set +# CONFIG_KSYM_TRACER is not set +# CONFIG_STACK_TRACER is not set +# CONFIG_KMEMTRACE is not set +# CONFIG_WORKQUEUE_TRACER is not set +# CONFIG_BLK_DEV_IO_TRACE is not set +# CONFIG_DYNAMIC_DEBUG is not set +# CONFIG_DMA_API_DEBUG is not set +# CONFIG_ATOMIC64_SELFTEST is not set +# CONFIG_SAMPLES is not set +CONFIG_HAVE_ARCH_KGDB=y +# CONFIG_KGDB is not set +CONFIG_SH_STANDARD_BIOS=y +# CONFIG_STACK_DEBUG is not set +# CONFIG_DEBUG_STACK_USAGE is not set +# CONFIG_4KSTACKS is not set +CONFIG_DUMP_CODE=y +# CONFIG_DWARF_UNWINDER is not set +# CONFIG_SH_NO_BSS_INIT is not set + +# +# Security options +# +# CONFIG_KEYS is not set +# CONFIG_SECURITY is not set +# CONFIG_SECURITYFS is not set +# CONFIG_DEFAULT_SECURITY_SELINUX is not set +# CONFIG_DEFAULT_SECURITY_SMACK is not set +# CONFIG_DEFAULT_SECURITY_TOMOYO is not set +CONFIG_DEFAULT_SECURITY_DAC=y +CONFIG_DEFAULT_SECURITY="" +CONFIG_CRYPTO=y + +# +# Crypto core or helper +# +CONFIG_CRYPTO_ALGAPI=y +CONFIG_CRYPTO_ALGAPI2=y +CONFIG_CRYPTO_AEAD=y +CONFIG_CRYPTO_AEAD2=y +CONFIG_CRYPTO_BLKCIPHER=y +CONFIG_CRYPTO_BLKCIPHER2=y +CONFIG_CRYPTO_HASH=y +CONFIG_CRYPTO_HASH2=y +CONFIG_CRYPTO_RNG2=y +CONFIG_CRYPTO_PCOMP=y +CONFIG_CRYPTO_MANAGER=y +CONFIG_CRYPTO_MANAGER2=y +CONFIG_CRYPTO_GF128MUL=y +CONFIG_CRYPTO_NULL=y +CONFIG_CRYPTO_WORKQUEUE=y +# CONFIG_CRYPTO_CRYPTD is not set +CONFIG_CRYPTO_AUTHENC=y + +# +# Authenticated Encryption with Associated Data +# +# CONFIG_CRYPTO_CCM is not set +# CONFIG_CRYPTO_GCM is not set +# CONFIG_CRYPTO_SEQIV is not set + +# +# Block modes +# +CONFIG_CRYPTO_CBC=y +# CONFIG_CRYPTO_CTR is not set +# CONFIG_CRYPTO_CTS is not set +CONFIG_CRYPTO_ECB=y +CONFIG_CRYPTO_LRW=y +CONFIG_CRYPTO_PCBC=y +CONFIG_CRYPTO_XTS=y + +# +# Hash modes +# +CONFIG_CRYPTO_HMAC=y +CONFIG_CRYPTO_XCBC=y +# CONFIG_CRYPTO_VMAC is not set + +# +# Digest +# +CONFIG_CRYPTO_CRC32C=y +# CONFIG_CRYPTO_GHASH is not set +CONFIG_CRYPTO_MD4=y +CONFIG_CRYPTO_MD5=y +CONFIG_CRYPTO_MICHAEL_MIC=y +# CONFIG_CRYPTO_RMD128 is not set +# CONFIG_CRYPTO_RMD160 is not set +# CONFIG_CRYPTO_RMD256 is not set +# CONFIG_CRYPTO_RMD320 is not set +CONFIG_CRYPTO_SHA1=y +CONFIG_CRYPTO_SHA256=y +CONFIG_CRYPTO_SHA512=y +CONFIG_CRYPTO_TGR192=y +CONFIG_CRYPTO_WP512=y + +# +# Ciphers +# +CONFIG_CRYPTO_AES=y +CONFIG_CRYPTO_ANUBIS=y +CONFIG_CRYPTO_ARC4=y +CONFIG_CRYPTO_BLOWFISH=y +CONFIG_CRYPTO_CAMELLIA=y +CONFIG_CRYPTO_CAST5=y +CONFIG_CRYPTO_CAST6=y +CONFIG_CRYPTO_DES=y +CONFIG_CRYPTO_FCRYPT=y +CONFIG_CRYPTO_KHAZAD=y +# CONFIG_CRYPTO_SALSA20 is not set +CONFIG_CRYPTO_SEED=y +CONFIG_CRYPTO_SERPENT=y +CONFIG_CRYPTO_TEA=y +CONFIG_CRYPTO_TWOFISH=y +CONFIG_CRYPTO_TWOFISH_COMMON=y + +# +# Compression +# +CONFIG_CRYPTO_DEFLATE=y +# CONFIG_CRYPTO_ZLIB is not set +CONFIG_CRYPTO_LZO=y + +# +# Random Number Generation +# +# CONFIG_CRYPTO_ANSI_CPRNG is not set +# CONFIG_CRYPTO_HW is not set +# CONFIG_VIRTUALIZATION is not set +# CONFIG_BINARY_PRINTF is not set + +# +# Library routines +# +CONFIG_BITREVERSE=y +CONFIG_GENERIC_FIND_LAST_BIT=y +CONFIG_CRC_CCITT=y +CONFIG_CRC16=y +# CONFIG_CRC_T10DIF is not set +CONFIG_CRC_ITU_T=y +CONFIG_CRC32=y +# CONFIG_CRC7 is not set +CONFIG_LIBCRC32C=y +CONFIG_AUDIT_GENERIC=y +CONFIG_ZLIB_INFLATE=y +CONFIG_ZLIB_DEFLATE=y +CONFIG_LZO_COMPRESS=y +CONFIG_LZO_DECOMPRESS=y +CONFIG_HAS_IOMEM=y +CONFIG_HAS_DMA=y +CONFIG_HAVE_LMB=y +CONFIG_NLATTR=y +CONFIG_GENERIC_ATOMIC64=y diff --git a/arch/sh/include/mach-common/mach/sh2007.h b/arch/sh/include/mach-common/mach/sh2007.h new file mode 100644 index 000000000000..48180b9aa03d --- /dev/null +++ b/arch/sh/include/mach-common/mach/sh2007.h @@ -0,0 +1,117 @@ +#ifndef __MACH_SH2007_H +#define __MACH_SH2007_H + +#define CS5BCR 0xff802050 +#define CS5WCR 0xff802058 +#define CS5PCR 0xff802070 + +#define BUS_SZ8 1 +#define BUS_SZ16 2 +#define BUS_SZ32 3 + +#define PCMCIA_IODYN 1 +#define PCMCIA_ATA 0 +#define PCMCIA_IO8 2 +#define PCMCIA_IO16 3 +#define PCMCIA_COMM8 4 +#define PCMCIA_COMM16 5 +#define PCMCIA_ATTR8 6 +#define PCMCIA_ATTR16 7 + +#define TYPE_SRAM 0 +#define TYPE_PCMCIA 4 + +/* write-read/write-write delay (0-7:0,1,2,3,4,5,6,7) */ +#define IWW5 0 +#define IWW6 3 +/* different area, read-write delay (0-7:0,1,2,3,4,5,6,7) */ +#define IWRWD5 2 +#define IWRWD6 2 +/* same area, read-write delay (0-7:0,1,2,3,4,5,6,7) */ +#define IWRWS5 2 +#define IWRWS6 2 +/* different area, read-read delay (0-7:0,1,2,3,4,5,6,7) */ +#define IWRRD5 2 +#define IWRRD6 2 +/* same area, read-read delay (0-7:0,1,2,3,4,5,6,7) */ +#define IWRRS5 0 +#define IWRRS6 2 +/* burst count (0-3:4,8,16,32) */ +#define BST5 0 +#define BST6 0 +/* bus size */ +#define SZ5 BUS_SZ16 +#define SZ6 BUS_SZ16 +/* RD hold for SRAM (0-1:0,1) */ +#define RDSPL5 0 +#define RDSPL6 0 +/* Burst pitch (0-7:0,1,2,3,4,5,6,7) */ +#define BW5 0 +#define BW6 0 +/* Multiplex (0-1:0,1) */ +#define MPX5 0 +#define MPX6 0 +/* device type */ +#define TYPE5 TYPE_PCMCIA +#define TYPE6 TYPE_PCMCIA +/* address setup before assert CSn for SRAM (0-7:0,1,2,3,4,5,6,7) */ +#define ADS5 0 +#define ADS6 0 +/* address hold after negate CSn for SRAM (0-7:0,1,2,3,4,5,6,7) */ +#define ADH5 0 +#define ADH6 0 +/* CSn assert to RD assert delay for SRAM (0-7:0,1,2,3,4,5,6,7) */ +#define RDS5 0 +#define RDS6 0 +/* RD negate to CSn negate delay for SRAM (0-7:0,1,2,3,4,5,6,7) */ +#define RDH5 0 +#define RDH6 0 +/* CSn assert to WE assert delay for SRAM (0-7:0,1,2,3,4,5,6,7) */ +#define WTS5 0 +#define WTS6 0 +/* WE negate to CSn negate delay for SRAM (0-7:0,1,2,3,4,5,6,7) */ +#define WTH5 0 +#define WTH6 0 +/* BS hold (0-1:1,2) */ +#define BSH5 0 +#define BSH6 0 +/* wait cycle (0-15:0,1,2,3,4,5,6,7,8,9,11,13,15,17,21,25) */ +#define IW5 6 /* 60ns PIO mode 4 */ +#define IW6 15 /* 250ns */ + +#define SAA5 PCMCIA_IODYN /* IDE area b4000000-b5ffffff */ +#define SAB5 PCMCIA_IODYN /* CF area b6000000-b7ffffff */ +#define PCWA5 0 /* additional wait A (0-3:0,15,30,50) */ +#define PCWB5 0 /* additional wait B (0-3:0,15,30,50) */ +/* wait B (0-15:0,1,2,3,4,5,6,7,8,9,11,13,15,17,21,25) */ +#define PCIW5 12 +/* Address->OE/WE assert delay A (0-7:0,1,2,3,6,9,12,15) */ +#define TEDA5 2 +/* Address->OE/WE assert delay B (0-7:0,1,2,3,6,9,12,15) */ +#define TEDB5 4 +/* OE/WE negate->Address delay A (0-7:0,1,2,3,6,9,12,15) */ +#define TEHA5 2 +/* OE/WE negate->Address delay B (0-7:0,1,2,3,6,9,12,15) */ +#define TEHB5 3 + +#define CS5BCR_D ((IWW5<<28)|(IWRWD5<<24)|(IWRWS5<<20)| \ + (IWRRD5<<16)|(IWRRS5<<12)|(BST5<<10)| \ + (SZ5<<8)|(RDSPL5<<7)|(BW5<<4)|(MPX5<<3)|TYPE5) +#define CS5WCR_D ((ADS5<<28)|(ADH5<<24)|(RDS5<<20)| \ + (RDH5<<16)|(WTS5<<12)|(WTH5<<8)|(BSH5<<4)|IW5) +#define CS5PCR_D ((SAA5<<28)|(SAB5<<24)|(PCWA5<<22)| \ + (PCWB5<<20)|(PCIW5<<16)|(TEDA5<<12)| \ + (TEDB5<<8)|(TEHA5<<4)|TEHB5) + +#define SMC0_BASE 0xb0800000 /* eth0 */ +#define SMC1_BASE 0xb0900000 /* eth1 */ +#define CF_BASE 0xb6100000 /* Compact Flash (I/O area) */ +#define IDE_BASE 0xb4000000 /* IDE */ +#define PC104_IO_BASE 0xb8000000 +#define PC104_MEM_BASE 0xba000000 +#define SMC_IO_SIZE 0x100 + +#define CF_OFFSET 0x1f0 +#define IDE_OFFSET 0x170 + +#endif /* __MACH_SH2007_H */ diff --git a/arch/sh/tools/mach-types b/arch/sh/tools/mach-types index b25aa554ee5e..120a211d40a8 100644 --- a/arch/sh/tools/mach-types +++ b/arch/sh/tools/mach-types @@ -52,6 +52,7 @@ MIGOR SH_MIGOR RSK7201 SH_RSK7201 RSK7203 SH_RSK7203 AP325RXA SH_AP325RXA +SH2007 SH_SH2007 SH7763RDP SH_SH7763RDP SH7785LCR SH_SH7785LCR SH7785LCR_PT SH_SH7785LCR_PT diff --git a/drivers/serial/sh-sci.h b/drivers/serial/sh-sci.h index f70c49f915fa..eb7ef4951e07 100644 --- a/drivers/serial/sh-sci.h +++ b/drivers/serial/sh-sci.h @@ -140,7 +140,15 @@ # define SCSPTR0 0xffe00024 /* 16 bit SCIF */ # define SCSPTR1 0xffe10024 /* 16 bit SCIF */ # define SCIF_ORER 0x0001 /* Overrun error bit */ -# define SCSCR_INIT(port) 0x3a /* TIE=0,RIE=0,TE=1,RE=1,REIE=1 */ + +#if defined(CONFIG_SH_SH2007) +/* TIE=0,RIE=0,TE=1,RE=1,REIE=1,CKE1=0 */ +# define SCSCR_INIT(port) 0x38 +#else +/* TIE=0,RIE=0,TE=1,RE=1,REIE=1,CKE1=1 */ +# define SCSCR_INIT(port) 0x3a +#endif + #elif defined(CONFIG_CPU_SUBTYPE_SH7785) || \ defined(CONFIG_CPU_SUBTYPE_SH7786) # define SCSPTR0 0xffea0024 /* 16 bit SCIF */ @@ -599,9 +607,10 @@ static inline int sci_rxd_in(struct uart_port *port) * -- Mitch Davis - 15 Jul 2000 */ -#if defined(CONFIG_CPU_SUBTYPE_SH7780) || \ - defined(CONFIG_CPU_SUBTYPE_SH7785) || \ - defined(CONFIG_CPU_SUBTYPE_SH7786) +#if (defined(CONFIG_CPU_SUBTYPE_SH7780) || \ + defined(CONFIG_CPU_SUBTYPE_SH7785) || \ + defined(CONFIG_CPU_SUBTYPE_SH7786)) && \ + !defined(CONFIG_SH_SH2007) #define SCBRR_VALUE(bps, clk) ((clk+16*bps)/(16*bps)-1) #elif defined(CONFIG_CPU_SUBTYPE_SH7705) || \ defined(CONFIG_CPU_SUBTYPE_SH7720) || \ -- cgit v1.2.3 From 7210ed74a1ab9ce148a66798fbeec88d27f42070 Mon Sep 17 00:00:00 2001 From: Paul Mundt Date: Mon, 21 Jun 2010 16:23:03 +0900 Subject: sh: fix up an off-by-1 in the number of early ioremap fixmaps. There was an off-by-1 in the begin/end of the ioremap fixmaps, leaving us with a spurious entry. In practice this wasn't a problem since we aligned on a PMD boundary anyways, but this makes it consistent with the intention and the other fixmaps. Signed-off-by: Paul Mundt --- arch/sh/include/asm/fixmap.h | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/arch/sh/include/asm/fixmap.h b/arch/sh/include/asm/fixmap.h index 6e7cea453895..bd7e79a12653 100644 --- a/arch/sh/include/asm/fixmap.h +++ b/arch/sh/include/asm/fixmap.h @@ -58,7 +58,7 @@ enum fixed_addresses { #ifdef CONFIG_HIGHMEM FIX_KMAP_BEGIN, /* reserved pte's for temporary kernel mappings */ - FIX_KMAP_END = FIX_KMAP_BEGIN+(KM_TYPE_NR*NR_CPUS)-1, + FIX_KMAP_END = FIX_KMAP_BEGIN + (KM_TYPE_NR * NR_CPUS) - 1, #endif #ifdef CONFIG_IOREMAP_FIXED @@ -69,7 +69,7 @@ enum fixed_addresses { */ #define FIX_N_IOREMAPS 32 FIX_IOREMAP_BEGIN, - FIX_IOREMAP_END = FIX_IOREMAP_BEGIN + FIX_N_IOREMAPS, + FIX_IOREMAP_END = FIX_IOREMAP_BEGIN + FIX_N_IOREMAPS - 1, #endif __end_of_fixed_addresses -- cgit v1.2.3 From 598ee698d9db7beb06e12f4ea9d9a5fbc03a3a77 Mon Sep 17 00:00:00 2001 From: Paul Mundt Date: Mon, 21 Jun 2010 16:26:27 +0900 Subject: sh: Fix up PUD trampling in ranged page table init for X2TLB. page_table_range_init() presently allocates a PUD page for the 3-level page table case on X2 TLB configurations on each successive call. This results in the previous PUD page being trampled when PMDs with an overlapping PUD are initialized. This case was triggered by putting persistent kmaps immediately below the fixmap range for highmem. Signed-off-by: Paul Mundt --- arch/sh/mm/init.c | 52 ++++++++++++++++++++++++++++++++++++++-------------- 1 file changed, 38 insertions(+), 14 deletions(-) diff --git a/arch/sh/mm/init.c b/arch/sh/mm/init.c index 46f84de62469..82d46096e531 100644 --- a/arch/sh/mm/init.c +++ b/arch/sh/mm/init.c @@ -47,7 +47,6 @@ static pte_t *__get_pte_phys(unsigned long addr) pgd_t *pgd; pud_t *pud; pmd_t *pmd; - pte_t *pte; pgd = pgd_offset_k(addr); if (pgd_none(*pgd)) { @@ -67,8 +66,7 @@ static pte_t *__get_pte_phys(unsigned long addr) return NULL; } - pte = pte_offset_kernel(pmd, addr); - return pte; + return pte_offset_kernel(pmd, addr); } static void set_pte_phys(unsigned long addr, unsigned long phys, pgprot_t prot) @@ -125,13 +123,45 @@ void __clear_fixmap(enum fixed_addresses idx, pgprot_t prot) clear_pte_phys(address, prot); } +static pmd_t * __init one_md_table_init(pud_t *pud) +{ + if (pud_none(*pud)) { + pmd_t *pmd; + + pmd = alloc_bootmem_pages(PAGE_SIZE); + pud_populate(&init_mm, pud, pmd); + BUG_ON(pmd != pmd_offset(pud, 0)); + } + + return pmd_offset(pud, 0); +} + +static pte_t * __init one_page_table_init(pmd_t *pmd) +{ + if (pmd_none(*pmd)) { + pte_t *pte; + + pte = alloc_bootmem_pages(PAGE_SIZE); + pmd_populate_kernel(&init_mm, pmd, pte); + BUG_ON(pte != pte_offset_kernel(pmd, 0)); + } + + return pte_offset_kernel(pmd, 0); +} + +static pte_t * __init page_table_kmap_check(pte_t *pte, pmd_t *pmd, + unsigned long vaddr, pte_t *lastpte) +{ + return pte; +} + void __init page_table_range_init(unsigned long start, unsigned long end, pgd_t *pgd_base) { pgd_t *pgd; pud_t *pud; pmd_t *pmd; - pte_t *pte; + pte_t *pte = NULL; int i, j, k; unsigned long vaddr; @@ -144,19 +174,13 @@ void __init page_table_range_init(unsigned long start, unsigned long end, for ( ; (i < PTRS_PER_PGD) && (vaddr != end); pgd++, i++) { pud = (pud_t *)pgd; for ( ; (j < PTRS_PER_PUD) && (vaddr != end); pud++, j++) { -#ifdef __PAGETABLE_PMD_FOLDED - pmd = (pmd_t *)pud; -#else - pmd = (pmd_t *)alloc_bootmem_low_pages(PAGE_SIZE); - pud_populate(&init_mm, pud, pmd); + pmd = one_md_table_init(pud); +#ifndef __PAGETABLE_PMD_FOLDED pmd += k; #endif for (; (k < PTRS_PER_PMD) && (vaddr != end); pmd++, k++) { - if (pmd_none(*pmd)) { - pte = (pte_t *) alloc_bootmem_low_pages(PAGE_SIZE); - pmd_populate_kernel(&init_mm, pmd, pte); - BUG_ON(pte != pte_offset_kernel(pmd, 0)); - } + pte = page_table_kmap_check(one_page_table_init(pmd), + pmd, vaddr, pte); vaddr += PMD_SIZE; } k = 0; -- cgit v1.2.3 From 3b554c33dcde9d67efcb8d0a5acca201afd44730 Mon Sep 17 00:00:00 2001 From: Matt Fleming Date: Sat, 19 Jun 2010 00:01:03 +0100 Subject: sh: Fix typos in PCI initialization message This typo seems to have been copy and pasted in the PCI initialization code. Replace 'intialization' with 'initialization'. Signed-off-by: Matt Fleming --- arch/sh/drivers/pci/pci-sh7751.c | 2 +- arch/sh/drivers/pci/pci-sh7780.c | 2 +- arch/sh/drivers/pci/pcie-sh7786.c | 2 +- 3 files changed, 3 insertions(+), 3 deletions(-) diff --git a/arch/sh/drivers/pci/pci-sh7751.c b/arch/sh/drivers/pci/pci-sh7751.c index f98141b3b7d7..86adb1e235cd 100644 --- a/arch/sh/drivers/pci/pci-sh7751.c +++ b/arch/sh/drivers/pci/pci-sh7751.c @@ -81,7 +81,7 @@ static int __init sh7751_pci_init(void) unsigned int id; u32 word, reg; - printk(KERN_NOTICE "PCI: Starting intialization.\n"); + printk(KERN_NOTICE "PCI: Starting initialization.\n"); chan->reg_base = 0xfe200000; diff --git a/arch/sh/drivers/pci/pci-sh7780.c b/arch/sh/drivers/pci/pci-sh7780.c index ffdcbf10b95e..edb7cca14882 100644 --- a/arch/sh/drivers/pci/pci-sh7780.c +++ b/arch/sh/drivers/pci/pci-sh7780.c @@ -246,7 +246,7 @@ static int __init sh7780_pci_init(void) const char *type; int ret, i; - printk(KERN_NOTICE "PCI: Starting intialization.\n"); + printk(KERN_NOTICE "PCI: Starting initialization.\n"); chan->reg_base = 0xfe040000; diff --git a/arch/sh/drivers/pci/pcie-sh7786.c b/arch/sh/drivers/pci/pcie-sh7786.c index 68cb9b0ac9d2..78f378731858 100644 --- a/arch/sh/drivers/pci/pcie-sh7786.c +++ b/arch/sh/drivers/pci/pcie-sh7786.c @@ -392,7 +392,7 @@ static int __init sh7786_pcie_init(void) { int ret = 0, i; - printk(KERN_NOTICE "PCI: Starting intialization.\n"); + printk(KERN_NOTICE "PCI: Starting initialization.\n"); sh7786_pcie_hwops = &sh7786_65nm_pcie_hwops; -- cgit v1.2.3 From ae9b12c72f831a2f956a5b30fd999f3018c43a89 Mon Sep 17 00:00:00 2001 From: Guennadi Liakhovetski Date: Mon, 7 Jun 2010 11:16:36 +0000 Subject: dmaengine: initialise DMA engine before MMC To use DMA engine based DMA with MMC in a non-modular build, the DMA engine has to initialise before MMC. Signed-off-by: Guennadi Liakhovetski Acked-by: Dan Williams Signed-off-by: Paul Mundt --- drivers/Makefile | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/Makefile b/drivers/Makefile index 91874e048552..b713e75cee71 100644 --- a/drivers/Makefile +++ b/drivers/Makefile @@ -92,6 +92,7 @@ obj-$(CONFIG_EISA) += eisa/ obj-y += lguest/ obj-$(CONFIG_CPU_FREQ) += cpufreq/ obj-$(CONFIG_CPU_IDLE) += cpuidle/ +obj-$(CONFIG_DMA_ENGINE) += dma/ obj-$(CONFIG_MMC) += mmc/ obj-$(CONFIG_MEMSTICK) += memstick/ obj-$(CONFIG_NEW_LEDS) += leds/ @@ -102,7 +103,6 @@ obj-$(CONFIG_CRYPTO) += crypto/ obj-$(CONFIG_SUPERH) += sh/ obj-$(CONFIG_ARCH_SHMOBILE) += sh/ obj-$(CONFIG_GENERIC_TIME) += clocksource/ -obj-$(CONFIG_DMA_ENGINE) += dma/ obj-$(CONFIG_DCA) += dca/ obj-$(CONFIG_HID) += hid/ obj-$(CONFIG_PPC_PS3) += ps3/ -- cgit v1.2.3 From 59615ecdb516cf218c3699b02d87d9827dc3e0c7 Mon Sep 17 00:00:00 2001 From: Paul Mundt Date: Fri, 2 Jul 2010 15:44:09 +0900 Subject: sh: Provide a global TLB flush for U/I-TLB clear. This provides a sledgehammer approach for clearing the TLBs, only to be used in cases where we know we will never want to use the mappings again and have no interest in preserving state. This also destroys wired entries. The primary use for this is when we are either entering or exiting the kernel completely, in the latter case as a precursor for CPU reset by MMU. Signed-off-by: Paul Mundt --- arch/sh/include/asm/tlbflush.h | 2 ++ arch/sh/kernel/reboot.c | 4 ++++ arch/sh/mm/tlbflush_32.c | 16 ++++++++++++++++ arch/sh/mm/tlbflush_64.c | 5 +++++ 4 files changed, 27 insertions(+) diff --git a/arch/sh/include/asm/tlbflush.h b/arch/sh/include/asm/tlbflush.h index e0ac97221ae6..0df66f0c7284 100644 --- a/arch/sh/include/asm/tlbflush.h +++ b/arch/sh/include/asm/tlbflush.h @@ -21,6 +21,8 @@ extern void local_flush_tlb_kernel_range(unsigned long start, unsigned long end); extern void local_flush_tlb_one(unsigned long asid, unsigned long page); +extern void __flush_tlb_global(void); + #ifdef CONFIG_SMP extern void flush_tlb_all(void); diff --git a/arch/sh/kernel/reboot.c b/arch/sh/kernel/reboot.c index b1fca66bb92e..ca6a5ca64015 100644 --- a/arch/sh/kernel/reboot.c +++ b/arch/sh/kernel/reboot.c @@ -9,6 +9,7 @@ #include #include #include +#include void (*pm_power_off)(void); EXPORT_SYMBOL(pm_power_off); @@ -25,6 +26,9 @@ static void native_machine_restart(char * __unused) { local_irq_disable(); + /* Destroy all of the TLBs in preparation for reset by MMU */ + __flush_tlb_global(); + /* Address error with SR.BL=1 first. */ trigger_address_error(); diff --git a/arch/sh/mm/tlbflush_32.c b/arch/sh/mm/tlbflush_32.c index 3fbe03ce8fe3..a6a20d6de4c0 100644 --- a/arch/sh/mm/tlbflush_32.c +++ b/arch/sh/mm/tlbflush_32.c @@ -119,3 +119,19 @@ void local_flush_tlb_mm(struct mm_struct *mm) local_irq_restore(flags); } } + +void __flush_tlb_global(void) +{ + unsigned long flags; + + local_irq_save(flags); + + /* + * This is the most destructive of the TLB flushing options, + * and will tear down all of the UTLB/ITLB mappings, including + * wired entries. + */ + __raw_writel(__raw_readl(MMUCR) | MMUCR_TI, MMUCR); + + local_irq_restore(flags); +} diff --git a/arch/sh/mm/tlbflush_64.c b/arch/sh/mm/tlbflush_64.c index 03db41cc1268..7f5810f5dfdc 100644 --- a/arch/sh/mm/tlbflush_64.c +++ b/arch/sh/mm/tlbflush_64.c @@ -455,6 +455,11 @@ void local_flush_tlb_kernel_range(unsigned long start, unsigned long end) flush_tlb_all(); } +void __flush_tlb_global(void) +{ + flush_tlb_all(); +} + void __update_tlb(struct vm_area_struct *vma, unsigned long address, pte_t pte) { } -- cgit v1.2.3 From 358aa7031d90fc3c7c1dbf1fd248a7e3af3c4b11 Mon Sep 17 00:00:00 2001 From: Nobuhiro Iwamatsu Date: Tue, 8 Jun 2010 02:00:13 +0000 Subject: sh: Drop dependence for 29bit mode of trigger_address_error() When CONFIG_PMB enable, ITLB is not cleared by reset of watchdog timer. This should use trigger_address_error(). Signed-off-by: Nobuhiro Iwamatsu Signed-off-by: Paul Mundt --- arch/sh/include/asm/system_32.h | 13 ++++++------- 1 file changed, 6 insertions(+), 7 deletions(-) diff --git a/arch/sh/include/asm/system_32.h b/arch/sh/include/asm/system_32.h index 51296b36770e..9bd2684f908e 100644 --- a/arch/sh/include/asm/system_32.h +++ b/arch/sh/include/asm/system_32.h @@ -216,13 +216,12 @@ int handle_unaligned_access(insn_size_t instruction, struct pt_regs *regs, static inline void trigger_address_error(void) { - if (__in_29bit_mode()) - __asm__ __volatile__ ( - "ldc %0, sr\n\t" - "mov.l @%1, %0" - : - : "r" (0x10000000), "r" (0x80000001) - ); + __asm__ __volatile__ ( + "ldc %0, sr\n\t" + "mov.l @%1, %0" + : + : "r" (0x10000000), "r" (0x80000001) + ); } asmlinkage void do_address_error(struct pt_regs *regs, -- cgit v1.2.3 From c45f6f10263ab53574f54de0caf0299b7d7c06a8 Mon Sep 17 00:00:00 2001 From: Guennadi Liakhovetski Date: Fri, 25 Jun 2010 07:20:29 +0000 Subject: sh: move a debug printk() to a more meaningful location in the clock driver To actually output the _new_ clock rate it first has to be set. Signed-off-by: Guennadi Liakhovetski Signed-off-by: Paul Mundt --- drivers/sh/clk.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/sh/clk.c b/drivers/sh/clk.c index 5d84adac9ec4..936c93aaef11 100644 --- a/drivers/sh/clk.c +++ b/drivers/sh/clk.c @@ -354,10 +354,10 @@ int clk_set_parent(struct clk *clk, struct clk *parent) ret = clk_reparent(clk, parent); if (ret == 0) { - pr_debug("clock: set parent of %s to %s (new rate %ld)\n", - clk->name, clk->parent->name, clk->rate); if (clk->ops->recalc) clk->rate = clk->ops->recalc(clk); + pr_debug("clock: set parent of %s to %s (new rate %ld)\n", + clk->name, clk->parent->name, clk->rate); propagate_rate(clk); } } else -- cgit v1.2.3 From 088bcc2aff25f31f1497f8196fa02c8cd2a43f68 Mon Sep 17 00:00:00 2001 From: Guennadi Liakhovetski Date: Fri, 25 Jun 2010 07:19:39 +0000 Subject: sh: remove bogus highest / lowest logic from clock rate rounding The use of highest and lowest in clk_rate_table_round() is completely bogus and superfluous. Remove it. Signed-off-by: Guennadi Liakhovetski Signed-off-by: Paul Mundt --- drivers/sh/clk.c | 13 ------------- 1 file changed, 13 deletions(-) diff --git a/drivers/sh/clk.c b/drivers/sh/clk.c index 936c93aaef11..cede14e34507 100644 --- a/drivers/sh/clk.c +++ b/drivers/sh/clk.c @@ -73,22 +73,14 @@ long clk_rate_table_round(struct clk *clk, { unsigned long rate_error, rate_error_prev = ~0UL; unsigned long rate_best_fit = rate; - unsigned long highest, lowest; int i; - highest = lowest = 0; - for (i = 0; freq_table[i].frequency != CPUFREQ_TABLE_END; i++) { unsigned long freq = freq_table[i].frequency; if (freq == CPUFREQ_ENTRY_INVALID) continue; - if (freq > highest) - highest = freq; - if (freq < lowest) - lowest = freq; - rate_error = abs(freq - rate); if (rate_error < rate_error_prev) { rate_best_fit = freq; @@ -99,11 +91,6 @@ long clk_rate_table_round(struct clk *clk, break; } - if (rate >= highest) - rate_best_fit = highest; - if (rate <= lowest) - rate_best_fit = lowest; - return rate_best_fit; } -- cgit v1.2.3 From b32f1fef4fd7bdfb4f1c466393e7f3e3f359c5e0 Mon Sep 17 00:00:00 2001 From: Yoshihiro Shimoda Date: Tue, 6 Jul 2010 04:32:40 +0000 Subject: sh: modify NR_IRQS from 256 to 512 Newer parts need NR_IRQS > 256, so simply bump this up to 512 across the board. At this point sparseirq is used unconditionally across all CPUs, so this introduces minimal overhead. Signed-off-by: Yoshihiro Shimoda Signed-off-by: Paul Mundt --- arch/sh/include/asm/irq.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/sh/include/asm/irq.h b/arch/sh/include/asm/irq.h index 02c2f0102cfa..45d08b6a5ef7 100644 --- a/arch/sh/include/asm/irq.h +++ b/arch/sh/include/asm/irq.h @@ -9,7 +9,7 @@ * advised to cap this at the hard limit that they're interested in * through the machvec. */ -#define NR_IRQS 256 +#define NR_IRQS 512 #define NR_IRQS_LEGACY 8 /* Legacy external IRQ0-7 */ /* -- cgit v1.2.3 From e81e5ce23f8950bd9f5b9f1846be49ac078f2d11 Mon Sep 17 00:00:00 2001 From: Yoshihiro Shimoda Date: Tue, 6 Jul 2010 04:31:29 +0000 Subject: sh: change PVR of SH7757 for 2nd cut All 1st cut silicon in the wild has been replaced by the 2nd cut, so it's safe to replace all of the 1st cut references and support. Signed-off-by: Yoshihiro Shimoda Signed-off-by: Paul Mundt --- arch/sh/kernel/cpu/sh4/probe.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/sh/kernel/cpu/sh4/probe.c b/arch/sh/kernel/cpu/sh4/probe.c index d180f16281ed..b93458f33b74 100644 --- a/arch/sh/kernel/cpu/sh4/probe.c +++ b/arch/sh/kernel/cpu/sh4/probe.c @@ -150,7 +150,7 @@ void __cpuinit cpu_probe(void) boot_cpu_data.type = CPU_SH7724; boot_cpu_data.flags |= CPU_HAS_L2_CACHE; break; - case 0x50: + case 0x10: boot_cpu_data.type = CPU_SH7757; break; } -- cgit v1.2.3 From a7f5551cae9a9f667ed80174ac1a20f780310977 Mon Sep 17 00:00:00 2001 From: Yoshihiro Shimoda Date: Tue, 6 Jul 2010 04:31:40 +0000 Subject: sh: fix the id of scif in setup-sh7757 Because the value of CONFIG_SERIAL_SH_SCI_NR_UARTS is 3. Signed-off-by: Yoshihiro Shimoda Signed-off-by: Paul Mundt --- arch/sh/kernel/cpu/sh4a/setup-sh7757.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/arch/sh/kernel/cpu/sh4a/setup-sh7757.c b/arch/sh/kernel/cpu/sh4a/setup-sh7757.c index 444aca95b20d..93b7aa4776e8 100644 --- a/arch/sh/kernel/cpu/sh4a/setup-sh7757.c +++ b/arch/sh/kernel/cpu/sh4a/setup-sh7757.c @@ -26,7 +26,7 @@ static struct plat_sci_port scif2_platform_data = { static struct platform_device scif2_device = { .name = "sh-sci", - .id = 2, + .id = 0, .dev = { .platform_data = &scif2_platform_data, }, @@ -41,7 +41,7 @@ static struct plat_sci_port scif3_platform_data = { static struct platform_device scif3_device = { .name = "sh-sci", - .id = 3, + .id = 1, .dev = { .platform_data = &scif3_platform_data, }, @@ -56,7 +56,7 @@ static struct plat_sci_port scif4_platform_data = { static struct platform_device scif4_device = { .name = "sh-sci", - .id = 4, + .id = 2, .dev = { .platform_data = &scif4_platform_data, }, -- cgit v1.2.3 From c3721d5bbecad670d35589756ad2a15eaf592bd4 Mon Sep 17 00:00:00 2001 From: Yoshihiro Shimoda Date: Tue, 6 Jul 2010 04:31:47 +0000 Subject: sh: add some INTC_VECT for setup-sh7757 Signed-off-by: Yoshihiro Shimoda Signed-off-by: Paul Mundt --- arch/sh/kernel/cpu/sh4a/setup-sh7757.c | 216 ++++++++++++++++++++++----------- 1 file changed, 147 insertions(+), 69 deletions(-) diff --git a/arch/sh/kernel/cpu/sh4a/setup-sh7757.c b/arch/sh/kernel/cpu/sh4a/setup-sh7757.c index 93b7aa4776e8..749c6388d5a5 100644 --- a/arch/sh/kernel/cpu/sh4a/setup-sh7757.c +++ b/arch/sh/kernel/cpu/sh4a/setup-sh7757.c @@ -163,39 +163,23 @@ enum { IRL4_HHLL, IRL4_HHLH, IRL4_HHHL, IRQ0, IRQ1, IRQ2, IRQ3, IRQ4, IRQ5, IRQ6, IRQ7, - SDHI, - DVC, - IRQ8, IRQ9, IRQ10, - WDT0, - TMU0, TMU1, TMU2, TMU2_TICPI, + SDHI, DVC, + IRQ8, IRQ9, IRQ11, IRQ10, IRQ12, IRQ13, IRQ14, IRQ15, + TMU0, TMU1, TMU2, TMU2_TICPI, TMU3, TMU4, TMU5, HUDI, - ARC4, - DMAC0, - IRQ11, - SCIF2, - DMAC1_6, - USB0, - IRQ12, + DMAC0_5, DMAC6_7, DMAC8_11, + SCIF0, SCIF1, SCIF2, SCIF3, SCIF4, + USB0, USB1, JMC, - SPI1, - IRQ13, IRQ14, - USB1, + SPI0, SPI1, TMR01, TMR23, TMR45, - WDT1, FRT, - LPC, - SCIF0, SCIF1, SCIF3, - PECI0I, PECI1I, PECI2I, - IRQ15, + LPC, LPC5, LPC6, LPC7, LPC8, + PECI0, PECI1, PECI2, PECI3, PECI4, PECI5, ETHERC, - SPI0, - ADC1, - DMAC1_8, + ADC0, ADC1, SIM, - TMU3, TMU4, TMU5, - ADC0, - SCIF4, IIC0_0, IIC0_1, IIC0_2, IIC0_3, IIC1_0, IIC1_1, IIC1_2, IIC1_3, IIC2_0, IIC2_1, IIC2_2, IIC2_3, @@ -206,9 +190,23 @@ enum { IIC7_0, IIC7_1, IIC7_2, IIC7_3, IIC8_0, IIC8_1, IIC8_2, IIC8_3, IIC9_0, IIC9_1, IIC9_2, IIC9_3, - PCIINTA, - PCIE, + ONFICTL, + MMC1, MMC2, + ECCU, + PCIC, + G200, + RSPI, SGPIO, + DMINT12, DMINT13, DMINT14, DMINT15, DMINT16, DMINT17, DMINT18, DMINT19, + DMINT20, DMINT21, DMINT22, DMINT23, + DDRECC, + TSIP, + PCIE_BRIDGE, + WDT0B, WDT1B, WDT2B, WDT3B, WDT4B, WDT5B, WDT6B, WDT7B, WDT8B, + GETHER0, GETHER1, GETHER2, + PBIA, PBIB, PBIC, + DMAE2, DMAE3, + SERMUX2, SERMUX3, /* interrupt groups */ @@ -221,19 +219,18 @@ static struct intc_vect vectors[] __initdata = { INTC_VECT(DVC, 0x4e0), INTC_VECT(IRQ8, 0x500), INTC_VECT(IRQ9, 0x520), INTC_VECT(IRQ10, 0x540), - INTC_VECT(WDT0, 0x560), INTC_VECT(TMU0, 0x580), INTC_VECT(TMU1, 0x5a0), INTC_VECT(TMU2, 0x5c0), INTC_VECT(TMU2_TICPI, 0x5e0), INTC_VECT(HUDI, 0x600), INTC_VECT(ARC4, 0x620), - INTC_VECT(DMAC0, 0x640), INTC_VECT(DMAC0, 0x660), - INTC_VECT(DMAC0, 0x680), INTC_VECT(DMAC0, 0x6a0), - INTC_VECT(DMAC0, 0x6c0), + INTC_VECT(DMAC0_5, 0x640), INTC_VECT(DMAC0_5, 0x660), + INTC_VECT(DMAC0_5, 0x680), INTC_VECT(DMAC0_5, 0x6a0), + INTC_VECT(DMAC0_5, 0x6c0), INTC_VECT(IRQ11, 0x6e0), INTC_VECT(SCIF2, 0x700), INTC_VECT(SCIF2, 0x720), INTC_VECT(SCIF2, 0x740), INTC_VECT(SCIF2, 0x760), - INTC_VECT(DMAC0, 0x780), INTC_VECT(DMAC0, 0x7a0), - INTC_VECT(DMAC1_6, 0x7c0), INTC_VECT(DMAC1_6, 0x7e0), + INTC_VECT(DMAC0_5, 0x780), INTC_VECT(DMAC0_5, 0x7a0), + INTC_VECT(DMAC6_7, 0x7c0), INTC_VECT(DMAC6_7, 0x7e0), INTC_VECT(USB0, 0x840), INTC_VECT(IRQ12, 0x880), INTC_VECT(JMC, 0x8a0), @@ -242,7 +239,6 @@ static struct intc_vect vectors[] __initdata = { INTC_VECT(USB1, 0x920), INTC_VECT(TMR01, 0xa00), INTC_VECT(TMR23, 0xa20), INTC_VECT(TMR45, 0xa40), - INTC_VECT(WDT1, 0xa60), INTC_VECT(FRT, 0xa80), INTC_VECT(LPC, 0xaa0), INTC_VECT(LPC, 0xac0), INTC_VECT(LPC, 0xae0), INTC_VECT(LPC, 0xb00), @@ -250,14 +246,14 @@ static struct intc_vect vectors[] __initdata = { INTC_VECT(SCIF0, 0xb40), INTC_VECT(SCIF1, 0xb60), INTC_VECT(SCIF3, 0xb80), INTC_VECT(SCIF3, 0xba0), INTC_VECT(SCIF3, 0xbc0), INTC_VECT(SCIF3, 0xbe0), - INTC_VECT(PECI0I, 0xc00), INTC_VECT(PECI1I, 0xc20), - INTC_VECT(PECI2I, 0xc40), + INTC_VECT(PECI0, 0xc00), INTC_VECT(PECI1, 0xc20), + INTC_VECT(PECI2, 0xc40), INTC_VECT(IRQ15, 0xc60), INTC_VECT(ETHERC, 0xc80), INTC_VECT(ETHERC, 0xca0), INTC_VECT(SPI0, 0xcc0), INTC_VECT(ADC1, 0xce0), - INTC_VECT(DMAC1_8, 0xd00), INTC_VECT(DMAC1_8, 0xd20), - INTC_VECT(DMAC1_8, 0xd40), INTC_VECT(DMAC1_8, 0xd60), + INTC_VECT(DMAC8_11, 0xd00), INTC_VECT(DMAC8_11, 0xd20), + INTC_VECT(DMAC8_11, 0xd40), INTC_VECT(DMAC8_11, 0xd60), INTC_VECT(SIM, 0xd80), INTC_VECT(SIM, 0xda0), INTC_VECT(SIM, 0xdc0), INTC_VECT(SIM, 0xde0), INTC_VECT(TMU3, 0xe00), INTC_VECT(TMU4, 0xe20), @@ -278,17 +274,47 @@ static struct intc_vect vectors[] __initdata = { INTC_VECT(IIC5_0, 0x1860), INTC_VECT(IIC5_1, 0x1880), INTC_VECT(IIC5_2, 0x18a0), INTC_VECT(IIC5_3, 0x18c0), INTC_VECT(IIC6_0, 0x18e0), INTC_VECT(IIC6_1, 0x1900), - INTC_VECT(IIC6_2, 0x1920), INTC_VECT(IIC6_3, 0x1980), + INTC_VECT(IIC6_2, 0x1920), + INTC_VECT(ONFICTL, 0x1960), + INTC_VECT(IIC6_3, 0x1980), INTC_VECT(IIC7_0, 0x19a0), INTC_VECT(IIC7_1, 0x1a00), INTC_VECT(IIC7_2, 0x1a20), INTC_VECT(IIC7_3, 0x1a40), INTC_VECT(IIC8_0, 0x1a60), INTC_VECT(IIC8_1, 0x1a80), INTC_VECT(IIC8_2, 0x1aa0), INTC_VECT(IIC8_3, 0x1b40), INTC_VECT(IIC9_0, 0x1b60), INTC_VECT(IIC9_1, 0x1b80), INTC_VECT(IIC9_2, 0x1c00), INTC_VECT(IIC9_3, 0x1c20), - INTC_VECT(PCIINTA, 0x1ce0), - INTC_VECT(PCIE, 0x1e00), - INTC_VECT(SGPIO, 0x1f80), - INTC_VECT(SGPIO, 0x1fa0), + INTC_VECT(MMC1, 0x1c60), INTC_VECT(MMC2, 0x1c80), + INTC_VECT(ECCU, 0x1cc0), + INTC_VECT(PCIC, 0x1ce0), + INTC_VECT(G200, 0x1d00), + INTC_VECT(RSPI, 0x1d80), INTC_VECT(RSPI, 0x1da0), + INTC_VECT(RSPI, 0x1dc0), INTC_VECT(RSPI, 0x1de0), + INTC_VECT(PECI3, 0x1ec0), INTC_VECT(PECI4, 0x1ee0), + INTC_VECT(PECI5, 0x1f00), + INTC_VECT(SGPIO, 0x1f80), INTC_VECT(SGPIO, 0x1fa0), + INTC_VECT(SGPIO, 0x1fc0), + INTC_VECT(DMINT12, 0x2400), INTC_VECT(DMINT13, 0x2420), + INTC_VECT(DMINT14, 0x2440), INTC_VECT(DMINT15, 0x2460), + INTC_VECT(DMINT16, 0x2480), INTC_VECT(DMINT17, 0x24e0), + INTC_VECT(DMINT18, 0x2500), INTC_VECT(DMINT19, 0x2520), + INTC_VECT(DMINT20, 0x2540), INTC_VECT(DMINT21, 0x2560), + INTC_VECT(DMINT22, 0x2580), INTC_VECT(DMINT23, 0x2600), + INTC_VECT(DDRECC, 0x2620), + INTC_VECT(TSIP, 0x2640), + INTC_VECT(PCIE_BRIDGE, 0x27c0), + INTC_VECT(WDT0B, 0x2800), INTC_VECT(WDT1B, 0x2820), + INTC_VECT(WDT2B, 0x2840), INTC_VECT(WDT3B, 0x2860), + INTC_VECT(WDT4B, 0x2880), INTC_VECT(WDT5B, 0x28a0), + INTC_VECT(WDT6B, 0x28c0), INTC_VECT(WDT7B, 0x28e0), + INTC_VECT(WDT8B, 0x2900), + INTC_VECT(GETHER0, 0x2960), INTC_VECT(GETHER1, 0x2980), + INTC_VECT(GETHER2, 0x29a0), + INTC_VECT(PBIA, 0x2a00), INTC_VECT(PBIB, 0x2a20), + INTC_VECT(PBIC, 0x2a40), + INTC_VECT(DMAE2, 0x2a60), INTC_VECT(DMAE3, 0x2a80), + INTC_VECT(SERMUX2, 0x2aa0), INTC_VECT(SERMUX3, 0x2b40), + INTC_VECT(LPC5, 0x2b60), INTC_VECT(LPC6, 0x2b80), + INTC_VECT(LPC7, 0x2c00), INTC_VECT(LPC8, 0x2c20), }; static struct intc_group groups[] __initdata = { @@ -312,31 +338,45 @@ static struct intc_mask_reg mask_registers[] __initdata = { { 0xffd40038, 0xffd4003c, 32, /* INT2MSKR / INT2MSKCR */ { 0, 0, 0, 0, 0, 0, 0, 0, - 0, DMAC1_8, 0, PECI0I, LPC, FRT, WDT1, TMR45, - TMR23, TMR01, 0, 0, 0, 0, 0, DMAC0, - HUDI, 0, WDT0, SCIF3, SCIF2, SDHI, TMU345, TMU012 + 0, DMAC8_11, 0, PECI0, LPC, FRT, 0, TMR45, + TMR23, TMR01, 0, 0, 0, 0, 0, DMAC0_5, + HUDI, 0, 0, SCIF3, SCIF2, SDHI, TMU345, TMU012 } }, { 0xffd400d0, 0xffd400d4, 32, /* INT2MSKR1 / INT2MSKCR1 */ { IRQ15, IRQ14, IRQ13, IRQ12, IRQ11, IRQ10, SCIF4, ETHERC, IRQ9, IRQ8, SCIF1, SCIF0, USB0, 0, 0, USB1, - ADC1, 0, DMAC1_6, ADC0, SPI0, SIM, PECI2I, PECI1I, + ADC1, 0, DMAC6_7, ADC0, SPI0, SIM, PECI2, PECI1, ARC4, 0, SPI1, JMC, 0, 0, 0, DVC } }, { 0xffd10038, 0xffd1003c, 32, /* INT2MSKR2 / INT2MSKCR2 */ - { IIC4_1, IIC4_2, IIC5_0, 0, 0, 0, SGPIO, 0, - 0, 0, 0, IIC9_2, IIC8_2, IIC8_1, IIC8_0, IIC7_3, + { IIC4_1, IIC4_2, IIC5_0, ONFICTL, 0, 0, SGPIO, 0, + 0, G200, 0, IIC9_2, IIC8_2, IIC8_1, IIC8_0, IIC7_3, IIC7_2, IIC7_1, IIC6_3, IIC0_0, IIC0_1, IIC0_2, IIC0_3, IIC3_1, - IIC2_3, 0, IIC2_1, IIC9_1, IIC3_3, IIC1_0, PCIE, IIC2_2 + IIC2_3, 0, IIC2_1, IIC9_1, IIC3_3, IIC1_0, 0, IIC2_2 } }, - { 0xffd100d0, 0xff1400d4, 32, /* INT2MSKR3 / INT2MSKCR4 */ - { 0, IIC6_1, IIC6_0, IIC5_1, IIC3_2, IIC2_0, 0, 0, + { 0xffd100d0, 0xffd100d4, 32, /* INT2MSKR3 / INT2MSKCR3 */ + { MMC1, IIC6_1, IIC6_0, IIC5_1, IIC3_2, IIC2_0, PECI5, MMC2, IIC1_3, IIC1_2, IIC9_0, IIC8_3, IIC4_3, IIC7_0, 0, IIC6_2, - PCIINTA, 0, IIC4_0, 0, 0, 0, 0, IIC9_3, + PCIC, 0, IIC4_0, 0, ECCU, RSPI, 0, IIC9_3, IIC3_0, 0, IIC5_3, IIC5_2, 0, 0, 0, IIC1_1 } }, + + { 0xffd20038, 0xffd2003c, 32, /* INT2MSKR4 / INT2MSKCR4 */ + { WDT0B, WDT1B, WDT3B, GETHER0, 0, 0, 0, 0, + 0, 0, 0, LPC7, SERMUX2, DMAE3, DMAE2, PBIC, + PBIB, PBIA, GETHER1, DMINT12, DMINT13, DMINT14, DMINT15, TSIP, + DMINT23, 0, DMINT21, LPC6, 0, DMINT16, 0, DMINT22 + } }, + + { 0xffd200d0, 0xffd200d4, 32, /* INT2MSKR5 / INT2MSKCR5 */ + { 0, WDT8B, WDT7B, WDT4B, 0, DMINT20, 0, 0, + DMINT19, DMINT18, LPC5, SERMUX3, WDT2B, GETHER2, 0, 0, + 0, 0, PCIE_BRIDGE, 0, 0, 0, 0, LPC8, + DDRECC, 0, WDT6B, WDT5B, 0, 0, 0, DMINT17 + } }, }; #define INTPRI 0xffd00010 @@ -372,6 +412,22 @@ static struct intc_mask_reg mask_registers[] __initdata = { #define INT2PRI29 0xffd100b4 #define INT2PRI30 0xffd100b8 #define INT2PRI31 0xffd100bc +#define INT2PRI32 0xffd20000 +#define INT2PRI33 0xffd20004 +#define INT2PRI34 0xffd20008 +#define INT2PRI35 0xffd2000c +#define INT2PRI36 0xffd20010 +#define INT2PRI37 0xffd20014 +#define INT2PRI38 0xffd20018 +#define INT2PRI39 0xffd2001c +#define INT2PRI40 0xffd200a0 +#define INT2PRI41 0xffd200a4 +#define INT2PRI42 0xffd200a8 +#define INT2PRI43 0xffd200ac +#define INT2PRI44 0xffd200b0 +#define INT2PRI45 0xffd200b4 +#define INT2PRI46 0xffd200b8 +#define INT2PRI47 0xffd200bc static struct intc_prio_reg prio_registers[] __initdata = { { INTPRI, 0, 32, 4, { IRQ0, IRQ1, IRQ2, IRQ3, @@ -379,39 +435,61 @@ static struct intc_prio_reg prio_registers[] __initdata = { { INT2PRI0, 0, 32, 8, { TMU0, TMU1, TMU2, TMU2_TICPI } }, { INT2PRI1, 0, 32, 8, { TMU3, TMU4, TMU5, SDHI } }, - { INT2PRI2, 0, 32, 8, { SCIF2, SCIF3, WDT0, IRQ8 } }, - { INT2PRI3, 0, 32, 8, { HUDI, DMAC0, ADC0, IRQ9 } }, + { INT2PRI2, 0, 32, 8, { SCIF2, SCIF3, 0, IRQ8 } }, + { INT2PRI3, 0, 32, 8, { HUDI, DMAC0_5, ADC0, IRQ9 } }, { INT2PRI4, 0, 32, 8, { IRQ10, 0, TMR01, TMR23 } }, - { INT2PRI5, 0, 32, 8, { TMR45, WDT1, FRT, LPC } }, - { INT2PRI6, 0, 32, 8, { PECI0I, ETHERC, DMAC1_8, 0 } }, + { INT2PRI5, 0, 32, 8, { TMR45, 0, FRT, LPC } }, + { INT2PRI6, 0, 32, 8, { PECI0, ETHERC, DMAC8_11, 0 } }, { INT2PRI7, 0, 32, 8, { SCIF4, 0, IRQ11, IRQ12 } }, { INT2PRI8, 0, 32, 8, { 0, 0, 0, DVC } }, { INT2PRI9, 0, 32, 8, { ARC4, 0, SPI1, JMC } }, - { INT2PRI10, 0, 32, 8, { SPI0, SIM, PECI2I, PECI1I } }, - { INT2PRI11, 0, 32, 8, { ADC1, IRQ13, DMAC1_6, IRQ14 } }, + { INT2PRI10, 0, 32, 8, { SPI0, SIM, PECI2, PECI1 } }, + { INT2PRI11, 0, 32, 8, { ADC1, IRQ13, DMAC6_7, IRQ14 } }, { INT2PRI12, 0, 32, 8, { USB0, 0, IRQ15, USB1 } }, { INT2PRI13, 0, 32, 8, { 0, 0, SCIF1, SCIF0 } }, { INT2PRI16, 0, 32, 8, { IIC2_2, 0, 0, 0 } }, - { INT2PRI17, 0, 32, 8, { PCIE, 0, 0, IIC1_0 } }, + { INT2PRI17, 0, 32, 8, { 0, 0, 0, IIC1_0 } }, { INT2PRI18, 0, 32, 8, { IIC3_3, IIC9_1, IIC2_1, IIC1_2 } }, { INT2PRI19, 0, 32, 8, { IIC2_3, IIC3_1, 0, IIC1_3 } }, { INT2PRI20, 0, 32, 8, { IIC2_0, IIC6_3, IIC7_1, IIC7_2 } }, { INT2PRI21, 0, 32, 8, { IIC7_3, IIC8_0, IIC8_1, IIC8_2 } }, - { INT2PRI22, 0, 32, 8, { IIC9_2, 0, 0, 0 } }, - { INT2PRI23, 0, 32, 8, { 0, SGPIO, IIC3_2, IIC5_1 } }, - { INT2PRI24, 0, 32, 8, { 0, 0, 0, IIC1_1 } }, + { INT2PRI22, 0, 32, 8, { IIC9_2, MMC2, G200, 0 } }, + { INT2PRI23, 0, 32, 8, { PECI5, SGPIO, IIC3_2, IIC5_1 } }, + { INT2PRI24, 0, 32, 8, { PECI4, PECI3, 0, IIC1_1 } }, { INT2PRI25, 0, 32, 8, { IIC3_0, 0, IIC5_3, IIC5_2 } }, - { INT2PRI26, 0, 32, 8, { 0, 0, 0, IIC9_3 } }, - { INT2PRI27, 0, 32, 8, { PCIINTA, IIC6_0, IIC4_0, IIC6_1 } }, - { INT2PRI28, 0, 32, 8, { IIC4_3, IIC7_0, 0, IIC6_2 } }, + { INT2PRI26, 0, 32, 8, { ECCU, RSPI, 0, IIC9_3 } }, + { INT2PRI27, 0, 32, 8, { PCIC, IIC6_0, IIC4_0, IIC6_1 } }, + { INT2PRI28, 0, 32, 8, { IIC4_3, IIC7_0, MMC1, IIC6_2 } }, { INT2PRI29, 0, 32, 8, { 0, 0, IIC9_0, IIC8_3 } }, - { INT2PRI30, 0, 32, 8, { IIC4_1, IIC4_2, IIC5_0, 0 } }, + { INT2PRI30, 0, 32, 8, { IIC4_1, IIC4_2, IIC5_0, ONFICTL } }, { INT2PRI31, 0, 32, 8, { IIC0_0, IIC0_1, IIC0_2, IIC0_3 } }, + { INT2PRI32, 0, 32, 8, { DMINT22, 0, 0, 0 } }, + { INT2PRI33, 0, 32, 8, { 0, 0, 0, DMINT16 } }, + { INT2PRI34, 0, 32, 8, { 0, LPC6, DMINT21, DMINT18 } }, + { INT2PRI35, 0, 32, 8, { DMINT23, TSIP, 0, DMINT19 } }, + { INT2PRI36, 0, 32, 8, { DMINT20, GETHER1, PBIA, PBIB } }, + { INT2PRI37, 0, 32, 8, { PBIC, DMAE2, DMAE3, SERMUX2 } }, + { INT2PRI38, 0, 32, 8, { LPC7, 0, 0, 0 } }, + { INT2PRI39, 0, 32, 8, { 0, 0, 0, WDT4B } }, + { INT2PRI40, 0, 32, 8, { 0, 0, 0, DMINT17 } }, + { INT2PRI41, 0, 32, 8, { DDRECC, 0, WDT6B, WDT5B } }, + { INT2PRI42, 0, 32, 8, { 0, 0, 0, LPC8 } }, + { INT2PRI43, 0, 32, 8, { 0, WDT7B, PCIE_BRIDGE, WDT8B } }, + { INT2PRI44, 0, 32, 8, { WDT2B, GETHER2, 0, 0 } }, + { INT2PRI45, 0, 32, 8, { 0, 0, LPC5, SERMUX3 } }, + { INT2PRI46, 0, 32, 8, { WDT0B, WDT1B, WDT3B, GETHER0 } }, + { INT2PRI47, 0, 32, 8, { DMINT12, DMINT13, DMINT14, DMINT15 } }, +}; + +static struct intc_sense_reg sense_registers_irq8to15[] __initdata = { + { 0xffd100f8, 32, 2, /* ICR2 */ { IRQ15, IRQ14, IRQ13, IRQ12, + IRQ11, IRQ10, IRQ9, IRQ8 } }, }; static DECLARE_INTC_DESC(intc_desc, "sh7757", vectors, groups, - mask_registers, prio_registers, NULL); + mask_registers, prio_registers, + sense_registers_irq8to15); /* Support for external interrupt pins in IRQ mode */ static struct intc_vect vectors_irq0123[] __initdata = { -- cgit v1.2.3 From 3810e96056ffddf68305f6d11d2d5103ec1f605d Mon Sep 17 00:00:00 2001 From: Yoshihiro Shimoda Date: Tue, 6 Jul 2010 04:31:57 +0000 Subject: sh: modify pinmux for SH7757 2nd cut Signed-off-by: Yoshihiro Shimoda Signed-off-by: Paul Mundt --- arch/sh/include/cpu-sh4/cpu/sh7757.h | 301 +++--- arch/sh/kernel/cpu/sh4a/pinmux-sh7757.c | 1582 ++++++++++++++++++------------- 2 files changed, 1081 insertions(+), 802 deletions(-) diff --git a/arch/sh/include/cpu-sh4/cpu/sh7757.h b/arch/sh/include/cpu-sh4/cpu/sh7757.h index f4d267efad71..15f3de11c55a 100644 --- a/arch/sh/include/cpu-sh4/cpu/sh7757.h +++ b/arch/sh/include/cpu-sh4/cpu/sh7757.h @@ -3,241 +3,252 @@ enum { /* PTA */ - GPIO_PTA7, GPIO_PTA6, GPIO_PTA5, GPIO_PTA4, - GPIO_PTA3, GPIO_PTA2, GPIO_PTA1, GPIO_PTA0, + GPIO_PTA0, GPIO_PTA1, GPIO_PTA2, GPIO_PTA3, + GPIO_PTA4, GPIO_PTA5, GPIO_PTA6, GPIO_PTA7, /* PTB */ - GPIO_PTB7, GPIO_PTB6, GPIO_PTB5, GPIO_PTB4, - GPIO_PTB3, GPIO_PTB2, GPIO_PTB1, GPIO_PTB0, + GPIO_PTB0, GPIO_PTB1, GPIO_PTB2, GPIO_PTB3, + GPIO_PTB4, GPIO_PTB5, GPIO_PTB6, GPIO_PTB7, /* PTC */ - GPIO_PTC7, GPIO_PTC6, GPIO_PTC5, GPIO_PTC4, - GPIO_PTC3, GPIO_PTC2, GPIO_PTC1, GPIO_PTC0, + GPIO_PTC0, GPIO_PTC1, GPIO_PTC2, GPIO_PTC3, + GPIO_PTC4, GPIO_PTC5, GPIO_PTC6, GPIO_PTC7, /* PTD */ - GPIO_PTD7, GPIO_PTD6, GPIO_PTD5, GPIO_PTD4, - GPIO_PTD3, GPIO_PTD2, GPIO_PTD1, GPIO_PTD0, + GPIO_PTD0, GPIO_PTD1, GPIO_PTD2, GPIO_PTD3, + GPIO_PTD4, GPIO_PTD5, GPIO_PTD6, GPIO_PTD7, /* PTE */ - GPIO_PTE7, GPIO_PTE6, GPIO_PTE5, GPIO_PTE4, - GPIO_PTE3, GPIO_PTE2, GPIO_PTE1, GPIO_PTE0, + GPIO_PTE0, GPIO_PTE1, GPIO_PTE2, GPIO_PTE3, + GPIO_PTE4, GPIO_PTE5, GPIO_PTE6, GPIO_PTE7, /* PTF */ - GPIO_PTF7, GPIO_PTF6, GPIO_PTF5, GPIO_PTF4, - GPIO_PTF3, GPIO_PTF2, GPIO_PTF1, GPIO_PTF0, + GPIO_PTF0, GPIO_PTF1, GPIO_PTF2, GPIO_PTF3, + GPIO_PTF4, GPIO_PTF5, GPIO_PTF6, GPIO_PTF7, /* PTG */ - GPIO_PTG7, GPIO_PTG6, GPIO_PTG5, GPIO_PTG4, - GPIO_PTG3, GPIO_PTG2, GPIO_PTG1, GPIO_PTG0, + GPIO_PTG0, GPIO_PTG1, GPIO_PTG2, GPIO_PTG3, + GPIO_PTG4, GPIO_PTG5, GPIO_PTG6, GPIO_PTG7, /* PTH */ - GPIO_PTH7, GPIO_PTH6, GPIO_PTH5, GPIO_PTH4, - GPIO_PTH3, GPIO_PTH2, GPIO_PTH1, GPIO_PTH0, + GPIO_PTH0, GPIO_PTH1, GPIO_PTH2, GPIO_PTH3, + GPIO_PTH4, GPIO_PTH5, GPIO_PTH6, GPIO_PTH7, /* PTI */ - GPIO_PTI7, GPIO_PTI6, GPIO_PTI5, GPIO_PTI4, - GPIO_PTI3, GPIO_PTI2, GPIO_PTI1, GPIO_PTI0, + GPIO_PTI0, GPIO_PTI1, GPIO_PTI2, GPIO_PTI3, + GPIO_PTI4, GPIO_PTI5, GPIO_PTI6, GPIO_PTI7, /* PTJ */ - GPIO_PTJ7, GPIO_PTJ6, GPIO_PTJ5, GPIO_PTJ4, - GPIO_PTJ3, GPIO_PTJ2, GPIO_PTJ1, GPIO_PTJ0, + GPIO_PTJ0, GPIO_PTJ1, GPIO_PTJ2, GPIO_PTJ3, + GPIO_PTJ4, GPIO_PTJ5, GPIO_PTJ6, GPIO_PTJ7_RESV, /* PTK */ - GPIO_PTK7, GPIO_PTK6, GPIO_PTK5, GPIO_PTK4, - GPIO_PTK3, GPIO_PTK2, GPIO_PTK1, GPIO_PTK0, + GPIO_PTK0, GPIO_PTK1, GPIO_PTK2, GPIO_PTK3, + GPIO_PTK4, GPIO_PTK5, GPIO_PTK6, GPIO_PTK7, /* PTL */ - GPIO_PTL7, GPIO_PTL6, GPIO_PTL5, GPIO_PTL4, - GPIO_PTL3, GPIO_PTL2, GPIO_PTL1, GPIO_PTL0, + GPIO_PTL0, GPIO_PTL1, GPIO_PTL2, GPIO_PTL3, + GPIO_PTL4, GPIO_PTL5, GPIO_PTL6, GPIO_PTL7_RESV, /* PTM */ - GPIO_PTM6, GPIO_PTM5, GPIO_PTM4, - GPIO_PTM3, GPIO_PTM2, GPIO_PTM1, GPIO_PTM0, + GPIO_PTM0, GPIO_PTM1, GPIO_PTM2, GPIO_PTM3, + GPIO_PTM4, GPIO_PTM5, GPIO_PTM6, GPIO_PTM7, /* PTN */ - GPIO_PTN7, GPIO_PTN6, GPIO_PTN5, GPIO_PTN4, - GPIO_PTN3, GPIO_PTN2, GPIO_PTN1, GPIO_PTN0, + GPIO_PTN0, GPIO_PTN1, GPIO_PTN2, GPIO_PTN3, + GPIO_PTN4, GPIO_PTN5, GPIO_PTN6, GPIO_PTN7_RESV, /* PTO */ - GPIO_PTO7, GPIO_PTO6, GPIO_PTO5, GPIO_PTO4, - GPIO_PTO3, GPIO_PTO2, GPIO_PTO1, GPIO_PTO0, + GPIO_PTO0, GPIO_PTO1, GPIO_PTO2, GPIO_PTO3, + GPIO_PTO4, GPIO_PTO5, GPIO_PTO6, GPIO_PTO7, /* PTP */ - GPIO_PTP6, GPIO_PTP5, GPIO_PTP4, - GPIO_PTP3, GPIO_PTP2, GPIO_PTP1, GPIO_PTP0, + GPIO_PTP0, GPIO_PTP1, GPIO_PTP2, GPIO_PTP3, + GPIO_PTP4, GPIO_PTP5, GPIO_PTP6, GPIO_PTP7, /* PTQ */ - GPIO_PTQ6, GPIO_PTQ5, GPIO_PTQ4, - GPIO_PTQ3, GPIO_PTQ2, GPIO_PTQ1, GPIO_PTQ0, + GPIO_PTQ0, GPIO_PTQ1, GPIO_PTQ2, GPIO_PTQ3, + GPIO_PTQ4, GPIO_PTQ5, GPIO_PTQ6, GPIO_PTQ7_RESV, /* PTR */ - GPIO_PTR7, GPIO_PTR6, GPIO_PTR5, GPIO_PTR4, - GPIO_PTR3, GPIO_PTR2, GPIO_PTR1, GPIO_PTR0, + GPIO_PTR0, GPIO_PTR1, GPIO_PTR2, GPIO_PTR3, + GPIO_PTR4, GPIO_PTR5, GPIO_PTR6, GPIO_PTR7, /* PTS */ - GPIO_PTS7, GPIO_PTS6, GPIO_PTS5, GPIO_PTS4, - GPIO_PTS3, GPIO_PTS2, GPIO_PTS1, GPIO_PTS0, + GPIO_PTS0, GPIO_PTS1, GPIO_PTS2, GPIO_PTS3, + GPIO_PTS4, GPIO_PTS5, GPIO_PTS6, GPIO_PTS7, /* PTT */ - GPIO_PTT5, GPIO_PTT4, - GPIO_PTT3, GPIO_PTT2, GPIO_PTT1, GPIO_PTT0, + GPIO_PTT0, GPIO_PTT1, GPIO_PTT2, GPIO_PTT3, + GPIO_PTT4, GPIO_PTT5, GPIO_PTT6, GPIO_PTT7, /* PTU */ - GPIO_PTU7, GPIO_PTU6, GPIO_PTU5, GPIO_PTU4, - GPIO_PTU3, GPIO_PTU2, GPIO_PTU1, GPIO_PTU0, + GPIO_PTU0, GPIO_PTU1, GPIO_PTU2, GPIO_PTU3, + GPIO_PTU4, GPIO_PTU5, GPIO_PTU6, GPIO_PTU7, /* PTV */ - GPIO_PTV7, GPIO_PTV6, GPIO_PTV5, GPIO_PTV4, - GPIO_PTV3, GPIO_PTV2, GPIO_PTV1, GPIO_PTV0, + GPIO_PTV0, GPIO_PTV1, GPIO_PTV2, GPIO_PTV3, + GPIO_PTV4, GPIO_PTV5, GPIO_PTV6, GPIO_PTV7, /* PTW */ - GPIO_PTW7, GPIO_PTW6, GPIO_PTW5, GPIO_PTW4, - GPIO_PTW3, GPIO_PTW2, GPIO_PTW1, GPIO_PTW0, + GPIO_PTW0, GPIO_PTW1, GPIO_PTW2, GPIO_PTW3, + GPIO_PTW4, GPIO_PTW5, GPIO_PTW6, GPIO_PTW7, /* PTX */ - GPIO_PTX7, GPIO_PTX6, GPIO_PTX5, GPIO_PTX4, - GPIO_PTX3, GPIO_PTX2, GPIO_PTX1, GPIO_PTX0, + GPIO_PTX0, GPIO_PTX1, GPIO_PTX2, GPIO_PTX3, + GPIO_PTX4, GPIO_PTX5, GPIO_PTX6, GPIO_PTX7, /* PTY */ - GPIO_PTY7, GPIO_PTY6, GPIO_PTY5, GPIO_PTY4, - GPIO_PTY3, GPIO_PTY2, GPIO_PTY1, GPIO_PTY0, + GPIO_PTY0, GPIO_PTY1, GPIO_PTY2, GPIO_PTY3, + GPIO_PTY4, GPIO_PTY5, GPIO_PTY6, GPIO_PTY7, /* PTZ */ - GPIO_PTZ7, GPIO_PTZ6, GPIO_PTZ5, GPIO_PTZ4, - GPIO_PTZ3, GPIO_PTZ2, GPIO_PTZ1, GPIO_PTZ0, + GPIO_PTZ0, GPIO_PTZ1, GPIO_PTZ2, GPIO_PTZ3, + GPIO_PTZ4, GPIO_PTZ5, GPIO_PTZ6, GPIO_PTZ7, - /* PTA (mobule: LBSC, CPG, LPC) */ + /* PTA (mobule: LBSC, RGMII) */ GPIO_FN_BS, GPIO_FN_RDWR, GPIO_FN_WE1, GPIO_FN_RDY, - GPIO_FN_MD10, GPIO_FN_MD9, GPIO_FN_MD8, - GPIO_FN_LGPIO7, GPIO_FN_LGPIO6, GPIO_FN_LGPIO5, GPIO_FN_LGPIO4, - GPIO_FN_LGPIO3, GPIO_FN_LGPIO2, GPIO_FN_LGPIO1, GPIO_FN_LGPIO0, - - /* PTB (mobule: LBSC, EtherC, SIM, LPC) */ - GPIO_FN_D15, GPIO_FN_D14, GPIO_FN_D13, GPIO_FN_D12, - GPIO_FN_D11, GPIO_FN_D10, GPIO_FN_D9, GPIO_FN_D8, - GPIO_FN_ET0_MDC, GPIO_FN_ET0_MDIO, - GPIO_FN_ET1_MDC, GPIO_FN_ET1_MDIO, - GPIO_FN_SIM_D, GPIO_FN_SIM_CLK, GPIO_FN_SIM_RST, - GPIO_FN_WPSZ1, GPIO_FN_WPSZ0, GPIO_FN_FWID, GPIO_FN_FLSHSZ, - GPIO_FN_LPC_SPIEN, GPIO_FN_BASEL, + GPIO_FN_ET0_MDC, GPIO_FN_ET0_MDIO, + GPIO_FN_ET1_MDC, GPIO_FN_ET1_MDIO, - /* PTC (mobule: SD) */ - GPIO_FN_SD_WP, GPIO_FN_SD_CD, GPIO_FN_SD_CLK, GPIO_FN_SD_CMD, - GPIO_FN_SD_D3, GPIO_FN_SD_D2, GPIO_FN_SD_D1, GPIO_FN_SD_D0, + /* PTB (mobule: INTC, ONFI, TMU) */ + GPIO_FN_IRQ15, GPIO_FN_IRQ14, GPIO_FN_IRQ13, GPIO_FN_IRQ12, + GPIO_FN_IRQ11, GPIO_FN_IRQ10, GPIO_FN_IRQ9, GPIO_FN_IRQ8, + GPIO_FN_ON_NRE, GPIO_FN_ON_NWE, GPIO_FN_ON_NWP, GPIO_FN_ON_NCE0, + GPIO_FN_ON_R_B0, GPIO_FN_ON_ALE, GPIO_FN_ON_CLE, + GPIO_FN_TCLK, - /* PTD (mobule: INTC, SPI0, LBSC, CPG, ADC) */ + /* PTC (mobule: IRQ, PWMU) */ GPIO_FN_IRQ7, GPIO_FN_IRQ6, GPIO_FN_IRQ5, GPIO_FN_IRQ4, GPIO_FN_IRQ3, GPIO_FN_IRQ2, GPIO_FN_IRQ1, GPIO_FN_IRQ0, - GPIO_FN_MD6, GPIO_FN_MD5, GPIO_FN_MD3, GPIO_FN_MD2, - GPIO_FN_MD1, GPIO_FN_MD0, GPIO_FN_ADTRG1, GPIO_FN_ADTRG0, - - /* PTE (mobule: EtherC) */ - GPIO_FN_ET0_CRS_DV, GPIO_FN_ET0_TXD1, - GPIO_FN_ET0_TXD0, GPIO_FN_ET0_TX_EN, - GPIO_FN_ET0_REF_CLK, GPIO_FN_ET0_RXD1, - GPIO_FN_ET0_RXD0, GPIO_FN_ET0_RX_ER, - - /* PTF (mobule: EtherC) */ - GPIO_FN_ET1_CRS_DV, GPIO_FN_ET1_TXD1, - GPIO_FN_ET1_TXD0, GPIO_FN_ET1_TX_EN, - GPIO_FN_ET1_REF_CLK, GPIO_FN_ET1_RXD1, - GPIO_FN_ET1_RXD0, GPIO_FN_ET1_RX_ER, - - /* PTG (mobule: SYSTEM, PWMX, LPC) */ - GPIO_FN_STATUS0, GPIO_FN_STATUS1, - GPIO_FN_PWX0, GPIO_FN_PWX1, GPIO_FN_PWX2, GPIO_FN_PWX3, - GPIO_FN_SERIRQ, GPIO_FN_CLKRUN, GPIO_FN_LPCPD, GPIO_FN_LDRQ, - - /* PTH (mobule: TMU, SCIF234, SPI1, SPI0) */ - GPIO_FN_TCLK, GPIO_FN_RXD4, GPIO_FN_TXD4, + GPIO_FN_PWMU0, GPIO_FN_PWMU1, GPIO_FN_PWMU2, GPIO_FN_PWMU3, + GPIO_FN_PWMU4, GPIO_FN_PWMU5, + + /* PTD (mobule: SPI0, DMAC) */ + GPIO_FN_SP0_MOSI, GPIO_FN_SP0_MISO, GPIO_FN_SP0_SCK, + GPIO_FN_SP0_SCK_FB, GPIO_FN_SP0_SS0, GPIO_FN_SP0_SS1, + GPIO_FN_SP0_SS2, GPIO_FN_SP0_SS3, GPIO_FN_DREQ0, + GPIO_FN_DACK0, GPIO_FN_TEND0, + + /* PTE (mobule: RMII) */ + GPIO_FN_RMII0_CRS_DV, GPIO_FN_RMII0_TXD1, GPIO_FN_RMII0_TXD0, + GPIO_FN_RMII0_TXEN, GPIO_FN_RMII0_REFCLK, GPIO_FN_RMII0_RXD1, + GPIO_FN_RMII0_RXD0, GPIO_FN_RMII0_RX_ER, + + /* PTF (mobule: RMII, SerMux) */ + GPIO_FN_RMII1_CRS_DV, GPIO_FN_RMII1_TXD1, GPIO_FN_RMII1_TXD0, + GPIO_FN_RMII1_TXEN, GPIO_FN_RMII1_REFCLK, GPIO_FN_RMII1_RXD1, + GPIO_FN_RMII1_RXD0, GPIO_FN_RMII1_RX_ER, GPIO_FN_RAC_RI, + + /* PTG (mobule: system, LBSC, LPC, WDT, LPC, eMMC) */ + GPIO_FN_BOOTFMS, GPIO_FN_BOOTWP, + GPIO_FN_A25, GPIO_FN_A24, GPIO_FN_SERIRQ, GPIO_FN_WDTOVF, + GPIO_FN_LPCPD, GPIO_FN_LDRQ, GPIO_FN_MMCCLK, GPIO_FN_MMCCMD, + + /* PTH (mobule: SPI1, LPC, DMAC, ADC) */ GPIO_FN_SP1_MOSI, GPIO_FN_SP1_MISO, GPIO_FN_SP1_SCK, GPIO_FN_SP1_SCK_FB, GPIO_FN_SP1_SS0, GPIO_FN_SP1_SS1, - GPIO_FN_SP0_SS1, - - /* PTI (mobule: INTC) */ - GPIO_FN_IRQ15, GPIO_FN_IRQ14, GPIO_FN_IRQ13, GPIO_FN_IRQ12, - GPIO_FN_IRQ11, GPIO_FN_IRQ10, GPIO_FN_IRQ9, GPIO_FN_IRQ8, - - /* PTJ (mobule: SCIF234, SERMUX) */ - GPIO_FN_RXD3, GPIO_FN_TXD3, GPIO_FN_RXD2, GPIO_FN_TXD2, - GPIO_FN_COM1_TXD, GPIO_FN_COM1_RXD, - GPIO_FN_COM1_RTS, GPIO_FN_COM1_CTS, - - /* PTK (mobule: SERMUX) */ - GPIO_FN_COM2_TXD, GPIO_FN_COM2_RXD, - GPIO_FN_COM2_RTS, GPIO_FN_COM2_CTS, - GPIO_FN_COM2_DTR, GPIO_FN_COM2_DSR, - GPIO_FN_COM2_DCD, GPIO_FN_COM2_RI, + GPIO_FN_WP, GPIO_FN_FMS0, GPIO_FN_TEND1, GPIO_FN_DREQ1, + GPIO_FN_DACK1, GPIO_FN_ADTRG1, GPIO_FN_ADTRG0, - /* PTL (mobule: SERMUX) */ - GPIO_FN_RAC_TXD, GPIO_FN_RAC_RXD, - GPIO_FN_RAC_RTS, GPIO_FN_RAC_CTS, - GPIO_FN_RAC_DTR, GPIO_FN_RAC_DSR, - GPIO_FN_RAC_DCD, GPIO_FN_RAC_RI, + /* PTI (mobule: LBSC, SDHI) */ + GPIO_FN_D15, GPIO_FN_D14, GPIO_FN_D13, GPIO_FN_D12, + GPIO_FN_D11, GPIO_FN_D10, GPIO_FN_D9, GPIO_FN_D8, + GPIO_FN_SD_WP, GPIO_FN_SD_CD, GPIO_FN_SD_CLK, GPIO_FN_SD_CMD, + GPIO_FN_SD_D3, GPIO_FN_SD_D2, GPIO_FN_SD_D1, GPIO_FN_SD_D0, - /* PTM (mobule: IIC, LPC) */ + /* PTJ (mobule: SCIF234) */ + GPIO_FN_RTS3, GPIO_FN_CTS3, GPIO_FN_TXD3, GPIO_FN_RXD3, + GPIO_FN_RTS4, GPIO_FN_RXD4, GPIO_FN_TXD4, + + /* PTK (mobule: SERMUX, LBSC, SCIF) */ + GPIO_FN_COM2_TXD, GPIO_FN_COM2_RXD, GPIO_FN_COM2_RTS, + GPIO_FN_COM2_CTS, GPIO_FN_COM2_DTR, GPIO_FN_COM2_DSR, + GPIO_FN_COM2_DCD, GPIO_FN_CLKOUT, + GPIO_FN_SCK2, GPIO_FN_SCK4, GPIO_FN_SCK3, + + /* PTL (mobule: SERMUX, SCIF, LBSC, AUD) */ + GPIO_FN_RAC_RXD, GPIO_FN_RAC_RTS, GPIO_FN_RAC_CTS, + GPIO_FN_RAC_DTR, GPIO_FN_RAC_DSR, GPIO_FN_RAC_DCD, + GPIO_FN_RAC_TXD, GPIO_FN_RXD2, GPIO_FN_CS5, + GPIO_FN_CS6, GPIO_FN_AUDSYNC, GPIO_FN_AUDCK, + GPIO_FN_TXD2, + + /* PTM (mobule: LBSC, IIC) */ + GPIO_FN_CS4, GPIO_FN_RD, GPIO_FN_WE0, GPIO_FN_CS0, GPIO_FN_SDA6, GPIO_FN_SCL6, GPIO_FN_SDA7, GPIO_FN_SCL7, - GPIO_FN_WP, GPIO_FN_FMS0, GPIO_FN_FMS1, - - /* PTN (mobule: SCIF234, EVC) */ - GPIO_FN_SCK2, GPIO_FN_RTS4, GPIO_FN_RTS3, GPIO_FN_RTS2, - GPIO_FN_CTS4, GPIO_FN_CTS3, GPIO_FN_CTS2, - GPIO_FN_EVENT7, GPIO_FN_EVENT6, GPIO_FN_EVENT5, GPIO_FN_EVENT4, - GPIO_FN_EVENT3, GPIO_FN_EVENT2, GPIO_FN_EVENT1, GPIO_FN_EVENT0, - /* PTO (mobule: SGPIO) */ - GPIO_FN_SGPIO0_CLK, GPIO_FN_SGPIO0_LOAD, - GPIO_FN_SGPIO0_DI, GPIO_FN_SGPIO0_DO, - GPIO_FN_SGPIO1_CLK, GPIO_FN_SGPIO1_LOAD, - GPIO_FN_SGPIO1_DI, GPIO_FN_SGPIO1_DO, + /* PTN (mobule: USB, JMC, SGPIO, WDT) */ + GPIO_FN_VBUS_EN, GPIO_FN_VBUS_OC, GPIO_FN_JMCTCK, + GPIO_FN_JMCTMS, GPIO_FN_JMCTDO, GPIO_FN_JMCTDI, + GPIO_FN_JMCTRST, + GPIO_FN_SGPIO1_CLK, GPIO_FN_SGPIO1_LOAD, GPIO_FN_SGPIO1_DI, + GPIO_FN_SGPIO1_DO, GPIO_FN_SUB_CLKIN, - /* PTP (mobule: JMC, SCIF234) */ - GPIO_FN_JMCTCK, GPIO_FN_JMCTMS, GPIO_FN_JMCTDO, GPIO_FN_JMCTDI, - GPIO_FN_JMCRST, GPIO_FN_SCK4, GPIO_FN_SCK3, + /* PTO (mobule: SGPIO, SerMux) */ + GPIO_FN_SGPIO0_CLK, GPIO_FN_SGPIO0_LOAD, GPIO_FN_SGPIO0_DI, + GPIO_FN_SGPIO0_DO, GPIO_FN_SGPIO2_CLK, GPIO_FN_SGPIO2_LOAD, + GPIO_FN_SGPIO2_DI, GPIO_FN_SGPIO2_DO, GPIO_FN_COM1_TXD, + GPIO_FN_COM1_RXD, GPIO_FN_COM1_RTS, GPIO_FN_COM1_CTS, /* PTQ (mobule: LPC) */ GPIO_FN_LAD3, GPIO_FN_LAD2, GPIO_FN_LAD1, GPIO_FN_LAD0, GPIO_FN_LFRAME, GPIO_FN_LRESET, GPIO_FN_LCLK, /* PTR (mobule: GRA, IIC) */ - GPIO_FN_DDC3, GPIO_FN_DDC2, - GPIO_FN_SDA8, GPIO_FN_SCL8, GPIO_FN_SDA2, GPIO_FN_SCL2, + GPIO_FN_DDC3, GPIO_FN_DDC2, GPIO_FN_SDA2, GPIO_FN_SCL2, GPIO_FN_SDA1, GPIO_FN_SCL1, GPIO_FN_SDA0, GPIO_FN_SCL0, + GPIO_FN_SDA8, GPIO_FN_SCL8, /* PTS (mobule: GRA, IIC) */ - GPIO_FN_DDC1, GPIO_FN_DDC0, - GPIO_FN_SDA9, GPIO_FN_SCL9, GPIO_FN_SDA5, GPIO_FN_SCL5, + GPIO_FN_DDC1, GPIO_FN_DDC0, GPIO_FN_SDA5, GPIO_FN_SCL5, GPIO_FN_SDA4, GPIO_FN_SCL4, GPIO_FN_SDA3, GPIO_FN_SCL3, + GPIO_FN_SDA9, GPIO_FN_SCL9, - /* PTT (mobule: SYSTEM, PWMX) */ - GPIO_FN_AUDSYNC, GPIO_FN_AUDCK, - GPIO_FN_AUDATA3, GPIO_FN_AUDATA2, - GPIO_FN_AUDATA1, GPIO_FN_AUDATA0, - GPIO_FN_PWX7, GPIO_FN_PWX6, GPIO_FN_PWX5, GPIO_FN_PWX4, + /* PTT (mobule: PWMX, AUD) */ + GPIO_FN_PWMX7, GPIO_FN_PWMX6, GPIO_FN_PWMX5, GPIO_FN_PWMX4, + GPIO_FN_PWMX3, GPIO_FN_PWMX2, GPIO_FN_PWMX1, GPIO_FN_PWMX0, + GPIO_FN_AUDATA3, GPIO_FN_AUDATA2, GPIO_FN_AUDATA1, + GPIO_FN_AUDATA0, GPIO_FN_STATUS1, GPIO_FN_STATUS0, - /* PTU (mobule: LBSC, DMAC) */ - GPIO_FN_CS6, GPIO_FN_CS5, GPIO_FN_CS4, GPIO_FN_CS0, - GPIO_FN_RD, GPIO_FN_WE0, GPIO_FN_A25, GPIO_FN_A24, - GPIO_FN_DREQ0, GPIO_FN_DACK0, + /* PTU (mobule: LPC, APM) */ + GPIO_FN_LGPIO7, GPIO_FN_LGPIO6, GPIO_FN_LGPIO5, GPIO_FN_LGPIO4, + GPIO_FN_LGPIO3, GPIO_FN_LGPIO2, GPIO_FN_LGPIO1, GPIO_FN_LGPIO0, + GPIO_FN_APMONCTL_O, GPIO_FN_APMPWBTOUT_O, GPIO_FN_APMSCI_O, + GPIO_FN_APMVDDON, GPIO_FN_APMSLPBTN, GPIO_FN_APMPWRBTN, + GPIO_FN_APMS5N, GPIO_FN_APMS3N, - /* PTV (mobule: LBSC, DMAC) */ + /* PTV (mobule: LBSC, SerMux, R-SPI, EVC, GRA) */ GPIO_FN_A23, GPIO_FN_A22, GPIO_FN_A21, GPIO_FN_A20, GPIO_FN_A19, GPIO_FN_A18, GPIO_FN_A17, GPIO_FN_A16, - GPIO_FN_TEND0, GPIO_FN_DREQ1, GPIO_FN_DACK1, GPIO_FN_TEND1, + GPIO_FN_COM2_RI, GPIO_FN_R_SPI_MOSI, GPIO_FN_R_SPI_MISO, + GPIO_FN_R_SPI_RSPCK, GPIO_FN_R_SPI_SSL0, GPIO_FN_R_SPI_SSL1, + GPIO_FN_EVENT7, GPIO_FN_EVENT6, GPIO_FN_VBIOS_DI, + GPIO_FN_VBIOS_DO, GPIO_FN_VBIOS_CLK, GPIO_FN_VBIOS_CS, - /* PTW (mobule: LBSC) */ + /* PTW (mobule: LBSC, EVC, SCIF) */ GPIO_FN_A15, GPIO_FN_A14, GPIO_FN_A13, GPIO_FN_A12, GPIO_FN_A11, GPIO_FN_A10, GPIO_FN_A9, GPIO_FN_A8, + GPIO_FN_EVENT5, GPIO_FN_EVENT4, GPIO_FN_EVENT3, GPIO_FN_EVENT2, + GPIO_FN_EVENT1, GPIO_FN_EVENT0, GPIO_FN_CTS4, GPIO_FN_CTS2, - /* PTX (mobule: LBSC) */ + /* PTX (mobule: LBSC, SCIF, SIM) */ GPIO_FN_A7, GPIO_FN_A6, GPIO_FN_A5, GPIO_FN_A4, GPIO_FN_A3, GPIO_FN_A2, GPIO_FN_A1, GPIO_FN_A0, + GPIO_FN_RTS2, GPIO_FN_SIM_D, GPIO_FN_SIM_CLK, GPIO_FN_SIM_RST, /* PTY (mobule: LBSC) */ GPIO_FN_D7, GPIO_FN_D6, GPIO_FN_D5, GPIO_FN_D4, GPIO_FN_D3, GPIO_FN_D2, GPIO_FN_D1, GPIO_FN_D0, + + /* PTZ (mobule: eMMC, ONFI) */ + GPIO_FN_MMCDAT7, GPIO_FN_MMCDAT6, GPIO_FN_MMCDAT5, + GPIO_FN_MMCDAT4, GPIO_FN_MMCDAT3, GPIO_FN_MMCDAT2, + GPIO_FN_MMCDAT1, GPIO_FN_MMCDAT0, + GPIO_FN_ON_DQ7, GPIO_FN_ON_DQ6, GPIO_FN_ON_DQ5, GPIO_FN_ON_DQ4, + GPIO_FN_ON_DQ3, GPIO_FN_ON_DQ2, GPIO_FN_ON_DQ1, GPIO_FN_ON_DQ0, }; #endif /* __ASM_SH7757_H__ */ diff --git a/arch/sh/kernel/cpu/sh4a/pinmux-sh7757.c b/arch/sh/kernel/cpu/sh4a/pinmux-sh7757.c index ed23b155c097..4c74bd04bba4 100644 --- a/arch/sh/kernel/cpu/sh4a/pinmux-sh7757.c +++ b/arch/sh/kernel/cpu/sh4a/pinmux-sh7757.c @@ -1,11 +1,11 @@ /* - * SH7757 (A0 step) Pinmux + * SH7757 (B0 step) Pinmux * - * Copyright (C) 2009 Renesas Solutions Corp. + * Copyright (C) 2009-2010 Renesas Solutions Corp. * * Author : Yoshihiro Shimoda * - * Based on SH7757 Pinmux + * Based on SH7723 Pinmux * Copyright (C) 2008 Magnus Damm * * This file is subject to the terms and conditions of the GNU General Public @@ -40,27 +40,27 @@ enum { PTH3_DATA, PTH2_DATA, PTH1_DATA, PTH0_DATA, PTI7_DATA, PTI6_DATA, PTI5_DATA, PTI4_DATA, PTI3_DATA, PTI2_DATA, PTI1_DATA, PTI0_DATA, - PTJ7_DATA, PTJ6_DATA, PTJ5_DATA, PTJ4_DATA, + PTJ6_DATA, PTJ5_DATA, PTJ4_DATA, PTJ3_DATA, PTJ2_DATA, PTJ1_DATA, PTJ0_DATA, PTK7_DATA, PTK6_DATA, PTK5_DATA, PTK4_DATA, PTK3_DATA, PTK2_DATA, PTK1_DATA, PTK0_DATA, - PTL7_DATA, PTL6_DATA, PTL5_DATA, PTL4_DATA, + PTL6_DATA, PTL5_DATA, PTL4_DATA, PTL3_DATA, PTL2_DATA, PTL1_DATA, PTL0_DATA, - PTM6_DATA, PTM5_DATA, PTM4_DATA, + PTM7_DATA, PTM6_DATA, PTM5_DATA, PTM4_DATA, PTM3_DATA, PTM2_DATA, PTM1_DATA, PTM0_DATA, - PTN7_DATA, PTN6_DATA, PTN5_DATA, PTN4_DATA, + PTN6_DATA, PTN5_DATA, PTN4_DATA, PTN3_DATA, PTN2_DATA, PTN1_DATA, PTN0_DATA, PTO7_DATA, PTO6_DATA, PTO5_DATA, PTO4_DATA, PTO3_DATA, PTO2_DATA, PTO1_DATA, PTO0_DATA, - PTP6_DATA, PTP5_DATA, PTP4_DATA, + PTP7_DATA, PTP6_DATA, PTP5_DATA, PTP4_DATA, PTP3_DATA, PTP2_DATA, PTP1_DATA, PTP0_DATA, - PTQ6_DATA, PTQ5_DATA, PTQ4_DATA, + PTQ6_DATA, PTQ5_DATA, PTQ4_DATA, PTQ3_DATA, PTQ2_DATA, PTQ1_DATA, PTQ0_DATA, PTR7_DATA, PTR6_DATA, PTR5_DATA, PTR4_DATA, PTR3_DATA, PTR2_DATA, PTR1_DATA, PTR0_DATA, PTS7_DATA, PTS6_DATA, PTS5_DATA, PTS4_DATA, PTS3_DATA, PTS2_DATA, PTS1_DATA, PTS0_DATA, - PTT5_DATA, PTT4_DATA, + PTT7_DATA, PTT6_DATA, PTT5_DATA, PTT4_DATA, PTT3_DATA, PTT2_DATA, PTT1_DATA, PTT0_DATA, PTU7_DATA, PTU6_DATA, PTU5_DATA, PTU4_DATA, PTU3_DATA, PTU2_DATA, PTU1_DATA, PTU0_DATA, @@ -95,27 +95,27 @@ enum { PTH3_IN, PTH2_IN, PTH1_IN, PTH0_IN, PTI7_IN, PTI6_IN, PTI5_IN, PTI4_IN, PTI3_IN, PTI2_IN, PTI1_IN, PTI0_IN, - PTJ7_IN, PTJ6_IN, PTJ5_IN, PTJ4_IN, + PTJ6_IN, PTJ5_IN, PTJ4_IN, PTJ3_IN, PTJ2_IN, PTJ1_IN, PTJ0_IN, PTK7_IN, PTK6_IN, PTK5_IN, PTK4_IN, PTK3_IN, PTK2_IN, PTK1_IN, PTK0_IN, - PTL7_IN, PTL6_IN, PTL5_IN, PTL4_IN, + PTL6_IN, PTL5_IN, PTL4_IN, PTL3_IN, PTL2_IN, PTL1_IN, PTL0_IN, - PTM6_IN, PTM5_IN, PTM4_IN, + PTM7_IN, PTM6_IN, PTM5_IN, PTM4_IN, PTM3_IN, PTM2_IN, PTM1_IN, PTM0_IN, - PTN7_IN, PTN6_IN, PTN5_IN, PTN4_IN, + PTN6_IN, PTN5_IN, PTN4_IN, PTN3_IN, PTN2_IN, PTN1_IN, PTN0_IN, PTO7_IN, PTO6_IN, PTO5_IN, PTO4_IN, PTO3_IN, PTO2_IN, PTO1_IN, PTO0_IN, - PTP6_IN, PTP5_IN, PTP4_IN, + PTP7_IN, PTP6_IN, PTP5_IN, PTP4_IN, PTP3_IN, PTP2_IN, PTP1_IN, PTP0_IN, - PTQ6_IN, PTQ5_IN, PTQ4_IN, + PTQ6_IN, PTQ5_IN, PTQ4_IN, PTQ3_IN, PTQ2_IN, PTQ1_IN, PTQ0_IN, PTR7_IN, PTR6_IN, PTR5_IN, PTR4_IN, PTR3_IN, PTR2_IN, PTR1_IN, PTR0_IN, PTS7_IN, PTS6_IN, PTS5_IN, PTS4_IN, PTS3_IN, PTS2_IN, PTS1_IN, PTS0_IN, - PTT5_IN, PTT4_IN, + PTT7_IN, PTT6_IN, PTT5_IN, PTT4_IN, PTT3_IN, PTT2_IN, PTT1_IN, PTT0_IN, PTU7_IN, PTU6_IN, PTU5_IN, PTU4_IN, PTU3_IN, PTU2_IN, PTU1_IN, PTU0_IN, @@ -132,16 +132,43 @@ enum { PINMUX_INPUT_END, PINMUX_INPUT_PULLUP_BEGIN, + PTA7_IN_PU, PTA6_IN_PU, PTA5_IN_PU, PTA4_IN_PU, + PTA3_IN_PU, PTA2_IN_PU, PTA1_IN_PU, PTA0_IN_PU, + PTD7_IN_PU, PTD6_IN_PU, PTD5_IN_PU, PTD4_IN_PU, + PTD3_IN_PU, PTD2_IN_PU, PTD1_IN_PU, PTD0_IN_PU, + PTE7_IN_PU, PTE6_IN_PU, PTE5_IN_PU, PTE4_IN_PU, + PTE3_IN_PU, PTE2_IN_PU, PTE1_IN_PU, PTE0_IN_PU, + PTF7_IN_PU, PTF6_IN_PU, PTF5_IN_PU, PTF4_IN_PU, + PTF3_IN_PU, PTF2_IN_PU, PTF1_IN_PU, PTF0_IN_PU, + PTG7_IN_PU, PTG6_IN_PU, PTG4_IN_PU, + PTH7_IN_PU, PTH6_IN_PU, PTH5_IN_PU, PTH4_IN_PU, + PTH3_IN_PU, PTH2_IN_PU, PTH1_IN_PU, PTH0_IN_PU, + PTI7_IN_PU, PTI6_IN_PU, PTI4_IN_PU, + PTI3_IN_PU, PTI2_IN_PU, PTI1_IN_PU, PTI0_IN_PU, + PTJ6_IN_PU, PTJ5_IN_PU, PTJ4_IN_PU, + PTJ3_IN_PU, PTJ2_IN_PU, PTJ1_IN_PU, PTJ0_IN_PU, + PTK7_IN_PU, PTK6_IN_PU, PTK5_IN_PU, PTK4_IN_PU, + PTK3_IN_PU, PTK2_IN_PU, PTK1_IN_PU, PTK0_IN_PU, + PTL6_IN_PU, PTL5_IN_PU, PTL4_IN_PU, + PTL3_IN_PU, PTL2_IN_PU, PTL1_IN_PU, PTL0_IN_PU, + PTM7_IN_PU, PTM6_IN_PU, PTM5_IN_PU, PTM4_IN_PU, + PTN4_IN_PU, + PTN3_IN_PU, PTN2_IN_PU, PTN1_IN_PU, PTN0_IN_PU, + PTO7_IN_PU, PTO6_IN_PU, PTO5_IN_PU, PTO4_IN_PU, + PTO3_IN_PU, PTO2_IN_PU, PTO1_IN_PU, PTO0_IN_PU, + PTT7_IN_PU, PTT6_IN_PU, PTT5_IN_PU, PTT4_IN_PU, + PTT3_IN_PU, PTT2_IN_PU, PTT1_IN_PU, PTT0_IN_PU, PTU7_IN_PU, PTU6_IN_PU, PTU5_IN_PU, PTU4_IN_PU, PTU3_IN_PU, PTU2_IN_PU, PTU1_IN_PU, PTU0_IN_PU, PTV7_IN_PU, PTV6_IN_PU, PTV5_IN_PU, PTV4_IN_PU, - PTV3_IN_PU, PTV2_IN_PU, PTV1_IN_PU, PTV0_IN_PU, - PTW7_IN_PU, PTW6_IN_PU, PTW5_IN_PU, PTW4_IN_PU, - PTW3_IN_PU, PTW2_IN_PU, PTW1_IN_PU, PTW0_IN_PU, + PTV3_IN_PU, PTV2_IN_PU, + PTW1_IN_PU, PTW0_IN_PU, PTX7_IN_PU, PTX6_IN_PU, PTX5_IN_PU, PTX4_IN_PU, PTX3_IN_PU, PTX2_IN_PU, PTX1_IN_PU, PTX0_IN_PU, PTY7_IN_PU, PTY6_IN_PU, PTY5_IN_PU, PTY4_IN_PU, PTY3_IN_PU, PTY2_IN_PU, PTY1_IN_PU, PTY0_IN_PU, + PTZ7_IN_PU, PTZ6_IN_PU, PTZ5_IN_PU, PTZ4_IN_PU, + PTZ3_IN_PU, PTZ2_IN_PU, PTZ1_IN_PU, PTZ0_IN_PU, PINMUX_INPUT_PULLUP_END, PINMUX_OUTPUT_BEGIN, @@ -163,27 +190,27 @@ enum { PTH3_OUT, PTH2_OUT, PTH1_OUT, PTH0_OUT, PTI7_OUT, PTI6_OUT, PTI5_OUT, PTI4_OUT, PTI3_OUT, PTI2_OUT, PTI1_OUT, PTI0_OUT, - PTJ7_OUT, PTJ6_OUT, PTJ5_OUT, PTJ4_OUT, + PTJ6_OUT, PTJ5_OUT, PTJ4_OUT, PTJ3_OUT, PTJ2_OUT, PTJ1_OUT, PTJ0_OUT, PTK7_OUT, PTK6_OUT, PTK5_OUT, PTK4_OUT, PTK3_OUT, PTK2_OUT, PTK1_OUT, PTK0_OUT, - PTL7_OUT, PTL6_OUT, PTL5_OUT, PTL4_OUT, + PTL6_OUT, PTL5_OUT, PTL4_OUT, PTL3_OUT, PTL2_OUT, PTL1_OUT, PTL0_OUT, - PTM6_OUT, PTM5_OUT, PTM4_OUT, + PTM7_OUT, PTM6_OUT, PTM5_OUT, PTM4_OUT, PTM3_OUT, PTM2_OUT, PTM1_OUT, PTM0_OUT, - PTN7_OUT, PTN6_OUT, PTN5_OUT, PTN4_OUT, + PTN6_OUT, PTN5_OUT, PTN4_OUT, PTN3_OUT, PTN2_OUT, PTN1_OUT, PTN0_OUT, PTO7_OUT, PTO6_OUT, PTO5_OUT, PTO4_OUT, PTO3_OUT, PTO2_OUT, PTO1_OUT, PTO0_OUT, - PTP6_OUT, PTP5_OUT, PTP4_OUT, + PTP7_OUT, PTP6_OUT, PTP5_OUT, PTP4_OUT, PTP3_OUT, PTP2_OUT, PTP1_OUT, PTP0_OUT, - PTQ6_OUT, PTQ5_OUT, PTQ4_OUT, + PTQ6_OUT, PTQ5_OUT, PTQ4_OUT, PTQ3_OUT, PTQ2_OUT, PTQ1_OUT, PTQ0_OUT, PTR7_OUT, PTR6_OUT, PTR5_OUT, PTR4_OUT, PTR3_OUT, PTR2_OUT, PTR1_OUT, PTR0_OUT, PTS7_OUT, PTS6_OUT, PTS5_OUT, PTS4_OUT, PTS3_OUT, PTS2_OUT, PTS1_OUT, PTS0_OUT, - PTT5_OUT, PTT4_OUT, + PTT7_OUT, PTT6_OUT, PTT5_OUT, PTT4_OUT, PTT3_OUT, PTT2_OUT, PTT1_OUT, PTT0_OUT, PTU7_OUT, PTU6_OUT, PTU5_OUT, PTU4_OUT, PTU3_OUT, PTU2_OUT, PTU1_OUT, PTU0_OUT, @@ -218,27 +245,27 @@ enum { PTH3_FN, PTH2_FN, PTH1_FN, PTH0_FN, PTI7_FN, PTI6_FN, PTI5_FN, PTI4_FN, PTI3_FN, PTI2_FN, PTI1_FN, PTI0_FN, - PTJ7_FN, PTJ6_FN, PTJ5_FN, PTJ4_FN, + PTJ6_FN, PTJ5_FN, PTJ4_FN, PTJ3_FN, PTJ2_FN, PTJ1_FN, PTJ0_FN, PTK7_FN, PTK6_FN, PTK5_FN, PTK4_FN, PTK3_FN, PTK2_FN, PTK1_FN, PTK0_FN, - PTL7_FN, PTL6_FN, PTL5_FN, PTL4_FN, + PTL6_FN, PTL5_FN, PTL4_FN, PTL3_FN, PTL2_FN, PTL1_FN, PTL0_FN, - PTM6_FN, PTM5_FN, PTM4_FN, + PTM7_FN, PTM6_FN, PTM5_FN, PTM4_FN, PTM3_FN, PTM2_FN, PTM1_FN, PTM0_FN, - PTN7_FN, PTN6_FN, PTN5_FN, PTN4_FN, + PTN6_FN, PTN5_FN, PTN4_FN, PTN3_FN, PTN2_FN, PTN1_FN, PTN0_FN, PTO7_FN, PTO6_FN, PTO5_FN, PTO4_FN, PTO3_FN, PTO2_FN, PTO1_FN, PTO0_FN, - PTP6_FN, PTP5_FN, PTP4_FN, + PTP7_FN, PTP6_FN, PTP5_FN, PTP4_FN, PTP3_FN, PTP2_FN, PTP1_FN, PTP0_FN, - PTQ6_FN, PTQ5_FN, PTQ4_FN, + PTQ6_FN, PTQ5_FN, PTQ4_FN, PTQ3_FN, PTQ2_FN, PTQ1_FN, PTQ0_FN, PTR7_FN, PTR6_FN, PTR5_FN, PTR4_FN, PTR3_FN, PTR2_FN, PTR1_FN, PTR0_FN, PTS7_FN, PTS6_FN, PTS5_FN, PTS4_FN, PTS3_FN, PTS2_FN, PTS1_FN, PTS0_FN, - PTT5_FN, PTT4_FN, + PTT7_FN, PTT6_FN, PTT5_FN, PTT4_FN, PTT3_FN, PTT2_FN, PTT1_FN, PTT0_FN, PTU7_FN, PTU6_FN, PTU5_FN, PTU4_FN, PTU3_FN, PTU2_FN, PTU1_FN, PTU0_FN, @@ -253,181 +280,248 @@ enum { PTZ7_FN, PTZ6_FN, PTZ5_FN, PTZ4_FN, PTZ3_FN, PTZ2_FN, PTZ1_FN, PTZ0_FN, - PS0_15_FN1, PS0_15_FN3, - PS0_14_FN1, PS0_14_FN3, - PS0_13_FN1, PS0_13_FN3, - PS0_12_FN1, PS0_12_FN3, + PS0_15_FN1, PS0_15_FN2, + PS0_14_FN1, PS0_14_FN2, + PS0_13_FN1, PS0_13_FN2, + PS0_12_FN1, PS0_12_FN2, + PS0_11_FN1, PS0_11_FN2, + PS0_10_FN1, PS0_10_FN2, + PS0_9_FN1, PS0_9_FN2, + PS0_8_FN1, PS0_8_FN2, PS0_7_FN1, PS0_7_FN2, PS0_6_FN1, PS0_6_FN2, PS0_5_FN1, PS0_5_FN2, PS0_4_FN1, PS0_4_FN2, PS0_3_FN1, PS0_3_FN2, PS0_2_FN1, PS0_2_FN2, - PS0_1_FN1, PS0_1_FN2, - PS1_7_FN1, PS1_7_FN3, - PS1_6_FN1, PS1_6_FN3, + PS1_10_FN1, PS1_10_FN2, + PS1_9_FN1, PS1_9_FN2, + PS1_8_FN1, PS1_8_FN2, + PS1_2_FN1, PS1_2_FN2, + + PS2_13_FN1, PS2_13_FN2, + PS2_12_FN1, PS2_12_FN2, + PS2_7_FN1, PS2_7_FN2, + PS2_6_FN1, PS2_6_FN2, + PS2_5_FN1, PS2_5_FN2, + PS2_4_FN1, PS2_4_FN2, + PS2_2_FN1, PS2_2_FN2, + + PS3_15_FN1, PS3_15_FN2, + PS3_14_FN1, PS3_14_FN2, + PS3_13_FN1, PS3_13_FN2, + PS3_12_FN1, PS3_12_FN2, + PS3_11_FN1, PS3_11_FN2, + PS3_10_FN1, PS3_10_FN2, + PS3_9_FN1, PS3_9_FN2, + PS3_8_FN1, PS3_8_FN2, + PS3_7_FN1, PS3_7_FN2, + PS3_2_FN1, PS3_2_FN2, + PS3_1_FN1, PS3_1_FN2, - PS2_13_FN1, PS2_13_FN3, - PS2_12_FN1, PS2_12_FN3, - PS2_1_FN1, PS2_1_FN2, - PS2_0_FN1, PS2_0_FN2, - - PS4_15_FN1, PS4_15_FN2, PS4_14_FN1, PS4_14_FN2, PS4_13_FN1, PS4_13_FN2, PS4_12_FN1, PS4_12_FN2, - PS4_11_FN1, PS4_11_FN2, PS4_10_FN1, PS4_10_FN2, PS4_9_FN1, PS4_9_FN2, + PS4_8_FN1, PS4_8_FN2, + PS4_4_FN1, PS4_4_FN2, PS4_3_FN1, PS4_3_FN2, PS4_2_FN1, PS4_2_FN2, PS4_1_FN1, PS4_1_FN2, PS4_0_FN1, PS4_0_FN2, + PS5_11_FN1, PS5_11_FN2, + PS5_10_FN1, PS5_10_FN2, PS5_9_FN1, PS5_9_FN2, PS5_8_FN1, PS5_8_FN2, PS5_7_FN1, PS5_7_FN2, PS5_6_FN1, PS5_6_FN2, PS5_5_FN1, PS5_5_FN2, PS5_4_FN1, PS5_4_FN2, - - /* AN15 to 8 : EVENT15 to 8 */ - PS6_7_FN_AN, PS6_7_FN_EV, - PS6_6_FN_AN, PS6_6_FN_EV, - PS6_5_FN_AN, PS6_5_FN_EV, - PS6_4_FN_AN, PS6_4_FN_EV, - PS6_3_FN_AN, PS6_3_FN_EV, - PS6_2_FN_AN, PS6_2_FN_EV, - PS6_1_FN_AN, PS6_1_FN_EV, - PS6_0_FN_AN, PS6_0_FN_EV, - + PS5_3_FN1, PS5_3_FN2, + PS5_2_FN1, PS5_2_FN2, + + PS6_15_FN1, PS6_15_FN2, + PS6_14_FN1, PS6_14_FN2, + PS6_13_FN1, PS6_13_FN2, + PS6_12_FN1, PS6_12_FN2, + PS6_11_FN1, PS6_11_FN2, + PS6_10_FN1, PS6_10_FN2, + PS6_9_FN1, PS6_9_FN2, + PS6_8_FN1, PS6_8_FN2, + PS6_7_FN1, PS6_7_FN2, + PS6_6_FN1, PS6_6_FN2, + PS6_5_FN1, PS6_5_FN2, + PS6_4_FN1, PS6_4_FN2, + PS6_3_FN1, PS6_3_FN2, + PS6_2_FN1, PS6_2_FN2, + PS6_1_FN1, PS6_1_FN2, + PS6_0_FN1, PS6_0_FN2, + + PS7_15_FN1, PS7_15_FN2, + PS7_14_FN1, PS7_14_FN2, + PS7_13_FN1, PS7_13_FN2, + PS7_12_FN1, PS7_12_FN2, + PS7_11_FN1, PS7_11_FN2, + PS7_10_FN1, PS7_10_FN2, + PS7_9_FN1, PS7_9_FN2, + PS7_8_FN1, PS7_8_FN2, + PS7_7_FN1, PS7_7_FN2, + PS7_6_FN1, PS7_6_FN2, + PS7_5_FN1, PS7_5_FN2, + PS7_4_FN1, PS7_4_FN2, + + PS8_15_FN1, PS8_15_FN2, + PS8_14_FN1, PS8_14_FN2, + PS8_13_FN1, PS8_13_FN2, + PS8_12_FN1, PS8_12_FN2, + PS8_11_FN1, PS8_11_FN2, + PS8_10_FN1, PS8_10_FN2, + PS8_9_FN1, PS8_9_FN2, + PS8_8_FN1, PS8_8_FN2, PINMUX_FUNCTION_END, PINMUX_MARK_BEGIN, - /* PTA (mobule: LBSC, CPG, LPC) */ + /* PTA (mobule: LBSC, RGMII) */ BS_MARK, RDWR_MARK, WE1_MARK, RDY_MARK, - MD10_MARK, MD9_MARK, MD8_MARK, - LGPIO7_MARK, LGPIO6_MARK, LGPIO5_MARK, LGPIO4_MARK, - LGPIO3_MARK, LGPIO2_MARK, LGPIO1_MARK, LGPIO0_MARK, - - /* PTB (mobule: LBSC, EtherC, SIM, LPC) */ - D15_MARK, D14_MARK, D13_MARK, D12_MARK, - D11_MARK, D10_MARK, D9_MARK, D8_MARK, ET0_MDC_MARK, ET0_MDIO_MARK, ET1_MDC_MARK, ET1_MDIO_MARK, - SIM_D_MARK, SIM_CLK_MARK, SIM_RST_MARK, - WPSZ1_MARK, WPSZ0_MARK, FWID_MARK, FLSHSZ_MARK, - LPC_SPIEN_MARK, BASEL_MARK, - /* PTC (mobule: SD) */ - SD_WP_MARK, SD_CD_MARK, SD_CLK_MARK, SD_CMD_MARK, - SD_D3_MARK, SD_D2_MARK, SD_D1_MARK, SD_D0_MARK, + /* PTB (mobule: INTC, ONFI, TMU) */ + IRQ15_MARK, IRQ14_MARK, IRQ13_MARK, IRQ12_MARK, + IRQ11_MARK, IRQ10_MARK, IRQ9_MARK, IRQ8_MARK, + ON_NRE_MARK, ON_NWE_MARK, ON_NWP_MARK, ON_NCE0_MARK, + ON_R_B0_MARK, ON_ALE_MARK, ON_CLE_MARK, TCLK_MARK, - /* PTD (mobule: INTC, SPI0, LBSC, CPG, ADC) */ + /* PTC (mobule: IRQ, PWMU) */ IRQ7_MARK, IRQ6_MARK, IRQ5_MARK, IRQ4_MARK, IRQ3_MARK, IRQ2_MARK, IRQ1_MARK, IRQ0_MARK, - MD6_MARK, MD5_MARK, MD3_MARK, MD2_MARK, - MD1_MARK, MD0_MARK, ADTRG1_MARK, ADTRG0_MARK, - - /* PTE (mobule: EtherC) */ - ET0_CRS_DV_MARK, ET0_TXD1_MARK, - ET0_TXD0_MARK, ET0_TX_EN_MARK, - ET0_REF_CLK_MARK, ET0_RXD1_MARK, - ET0_RXD0_MARK, ET0_RX_ER_MARK, - - /* PTF (mobule: EtherC) */ - ET1_CRS_DV_MARK, ET1_TXD1_MARK, - ET1_TXD0_MARK, ET1_TX_EN_MARK, - ET1_REF_CLK_MARK, ET1_RXD1_MARK, - ET1_RXD0_MARK, ET1_RX_ER_MARK, - - /* PTG (mobule: SYSTEM, PWMX, LPC) */ - STATUS0_MARK, STATUS1_MARK, - PWX0_MARK, PWX1_MARK, PWX2_MARK, PWX3_MARK, - SERIRQ_MARK, CLKRUN_MARK, LPCPD_MARK, LDRQ_MARK, - - /* PTH (mobule: TMU, SCIF234, SPI1, SPI0) */ - TCLK_MARK, RXD4_MARK, TXD4_MARK, + PWMU0_MARK, PWMU1_MARK, PWMU2_MARK, PWMU3_MARK, + PWMU4_MARK, PWMU5_MARK, + + /* PTD (mobule: SPI0, DMAC) */ + SP0_MOSI_MARK, SP0_MISO_MARK, SP0_SCK_MARK, SP0_SCK_FB_MARK, + SP0_SS0_MARK, SP0_SS1_MARK, SP0_SS2_MARK, SP0_SS3_MARK, + DREQ0_MARK, DACK0_MARK, TEND0_MARK, + + /* PTE (mobule: RMII) */ + RMII0_CRS_DV_MARK, RMII0_TXD1_MARK, + RMII0_TXD0_MARK, RMII0_TXEN_MARK, + RMII0_REFCLK_MARK, RMII0_RXD1_MARK, + RMII0_RXD0_MARK, RMII0_RX_ER_MARK, + + /* PTF (mobule: RMII, SerMux) */ + RMII1_CRS_DV_MARK, RMII1_TXD1_MARK, + RMII1_TXD0_MARK, RMII1_TXEN_MARK, + RMII1_REFCLK_MARK, RMII1_RXD1_MARK, + RMII1_RXD0_MARK, RMII1_RX_ER_MARK, + RAC_RI_MARK, + + /* PTG (mobule: system, LBSC, LPC, WDT, LPC, eMMC) */ + BOOTFMS_MARK, BOOTWP_MARK, A25_MARK, A24_MARK, + SERIRQ_MARK, WDTOVF_MARK, LPCPD_MARK, LDRQ_MARK, + MMCCLK_MARK, MMCCMD_MARK, + + /* PTH (mobule: SPI1, LPC, DMAC, ADC) */ SP1_MOSI_MARK, SP1_MISO_MARK, SP1_SCK_MARK, SP1_SCK_FB_MARK, - SP1_SS0_MARK, SP1_SS1_MARK, SP0_SS1_MARK, + SP1_SS0_MARK, SP1_SS1_MARK, WP_MARK, FMS0_MARK, + TEND1_MARK, DREQ1_MARK, DACK1_MARK, ADTRG1_MARK, + ADTRG0_MARK, - /* PTI (mobule: INTC) */ - IRQ15_MARK, IRQ14_MARK, IRQ13_MARK, IRQ12_MARK, - IRQ11_MARK, IRQ10_MARK, IRQ9_MARK, IRQ8_MARK, + /* PTI (mobule: LBSC, SDHI) */ + D15_MARK, D14_MARK, D13_MARK, D12_MARK, + D11_MARK, D10_MARK, D9_MARK, D8_MARK, + SD_WP_MARK, SD_CD_MARK, SD_CLK_MARK, SD_CMD_MARK, + SD_D3_MARK, SD_D2_MARK, SD_D1_MARK, SD_D0_MARK, - /* PTJ (mobule: SCIF234, SERMUX) */ - RXD3_MARK, TXD3_MARK, RXD2_MARK, TXD2_MARK, - COM1_TXD_MARK, COM1_RXD_MARK, COM1_RTS_MARK, COM1_CTS_MARK, + /* PTJ (mobule: SCIF234) */ + RTS3_MARK, CTS3_MARK, TXD3_MARK, RXD3_MARK, + RTS4_MARK, RXD4_MARK, TXD4_MARK, - /* PTK (mobule: SERMUX) */ + /* PTK (mobule: SERMUX, LBSC, SCIF) */ COM2_TXD_MARK, COM2_RXD_MARK, COM2_RTS_MARK, COM2_CTS_MARK, - COM2_DTR_MARK, COM2_DSR_MARK, COM2_DCD_MARK, COM2_RI_MARK, + COM2_DTR_MARK, COM2_DSR_MARK, COM2_DCD_MARK, CLKOUT_MARK, + SCK2_MARK, SCK4_MARK, SCK3_MARK, - /* PTL (mobule: SERMUX) */ - RAC_TXD_MARK, RAC_RXD_MARK, RAC_RTS_MARK, RAC_CTS_MARK, - RAC_DTR_MARK, RAC_DSR_MARK, RAC_DCD_MARK, RAC_RI_MARK, + /* PTL (mobule: SERMUX, SCIF, LBSC, AUD) */ + RAC_RXD_MARK, RAC_RTS_MARK, RAC_CTS_MARK, RAC_DTR_MARK, + RAC_DSR_MARK, RAC_DCD_MARK, RAC_TXD_MARK, RXD2_MARK, + CS5_MARK, CS6_MARK, AUDSYNC_MARK, AUDCK_MARK, + TXD2_MARK, - /* PTM (mobule: IIC, LPC) */ + /* PTM (mobule: LBSC, IIC) */ + CS4_MARK, RD_MARK, WE0_MARK, CS0_MARK, SDA6_MARK, SCL6_MARK, SDA7_MARK, SCL7_MARK, - WP_MARK, FMS0_MARK, FMS1_MARK, - /* PTN (mobule: SCIF234, EVC) */ - SCK2_MARK, RTS4_MARK, RTS3_MARK, RTS2_MARK, - CTS4_MARK, CTS3_MARK, CTS2_MARK, - EVENT7_MARK, EVENT6_MARK, EVENT5_MARK, EVENT4_MARK, - EVENT3_MARK, EVENT2_MARK, EVENT1_MARK, EVENT0_MARK, + /* PTN (mobule: USB, JMC, SGPIO, WDT) */ + VBUS_EN_MARK, VBUS_OC_MARK, JMCTCK_MARK, JMCTMS_MARK, + JMCTDO_MARK, JMCTDI_MARK, JMCTRST_MARK, + SGPIO1_CLK_MARK, SGPIO1_LOAD_MARK, SGPIO1_DI_MARK, + SGPIO1_DO_MARK, SUB_CLKIN_MARK, - /* PTO (mobule: SGPIO) */ - SGPIO0_CLK_MARK, SGPIO0_LOAD_MARK, - SGPIO0_DI_MARK, SGPIO0_DO_MARK, - SGPIO1_CLK_MARK, SGPIO1_LOAD_MARK, - SGPIO1_DI_MARK, SGPIO1_DO_MARK, - - /* PTP (mobule: JMC, SCIF234) */ - JMCTCK_MARK, JMCTMS_MARK, JMCTDO_MARK, JMCTDI_MARK, - JMCRST_MARK, SCK4_MARK, SCK3_MARK, + /* PTO (mobule: SGPIO, SerMux) */ + SGPIO0_CLK_MARK, SGPIO0_LOAD_MARK, SGPIO0_DI_MARK, + SGPIO0_DO_MARK, SGPIO2_CLK_MARK, SGPIO2_LOAD_MARK, + SGPIO2_DI_MARK, SGPIO2_DO_MARK, + COM1_TXD_MARK, COM1_RXD_MARK, COM1_RTS_MARK, COM1_CTS_MARK, /* PTQ (mobule: LPC) */ LAD3_MARK, LAD2_MARK, LAD1_MARK, LAD0_MARK, LFRAME_MARK, LRESET_MARK, LCLK_MARK, /* PTR (mobule: GRA, IIC) */ - DDC3_MARK, DDC2_MARK, - SDA8_MARK, SCL8_MARK, SDA2_MARK, SCL2_MARK, + DDC3_MARK, DDC2_MARK, SDA2_MARK, SCL2_MARK, SDA1_MARK, SCL1_MARK, SDA0_MARK, SCL0_MARK, + SDA8_MARK, SCL8_MARK, /* PTS (mobule: GRA, IIC) */ - DDC1_MARK, DDC0_MARK, - SDA9_MARK, SCL9_MARK, SDA5_MARK, SCL5_MARK, + DDC1_MARK, DDC0_MARK, SDA5_MARK, SCL5_MARK, SDA4_MARK, SCL4_MARK, SDA3_MARK, SCL3_MARK, + SDA9_MARK, SCL9_MARK, - /* PTT (mobule: SYSTEM, PWMX) */ - AUDSYNC_MARK, AUDCK_MARK, - AUDATA3_MARK, AUDATA2_MARK, - AUDATA1_MARK, AUDATA0_MARK, - PWX7_MARK, PWX6_MARK, PWX5_MARK, PWX4_MARK, + /* PTT (mobule: PWMX, AUD) */ + PWMX7_MARK, PWMX6_MARK, PWMX5_MARK, PWMX4_MARK, + PWMX3_MARK, PWMX2_MARK, PWMX1_MARK, PWMX0_MARK, + AUDATA3_MARK, AUDATA2_MARK, AUDATA1_MARK, AUDATA0_MARK, + STATUS1_MARK, STATUS0_MARK, - /* PTU (mobule: LBSC, DMAC) */ - CS6_MARK, CS5_MARK, CS4_MARK, CS0_MARK, - RD_MARK, WE0_MARK, A25_MARK, A24_MARK, - DREQ0_MARK, DACK0_MARK, + /* PTU (mobule: LPC, APM) */ + LGPIO7_MARK, LGPIO6_MARK, LGPIO5_MARK, LGPIO4_MARK, + LGPIO3_MARK, LGPIO2_MARK, LGPIO1_MARK, LGPIO0_MARK, + APMONCTL_O_MARK, APMPWBTOUT_O_MARK, APMSCI_O_MARK, + APMVDDON_MARK, APMSLPBTN_MARK, APMPWRBTN_MARK, APMS5N_MARK, + APMS3N_MARK, - /* PTV (mobule: LBSC, DMAC) */ + /* PTV (mobule: LBSC, SerMux, R-SPI, EVC, GRA) */ A23_MARK, A22_MARK, A21_MARK, A20_MARK, A19_MARK, A18_MARK, A17_MARK, A16_MARK, - TEND0_MARK, DREQ1_MARK, DACK1_MARK, TEND1_MARK, + COM2_RI_MARK, R_SPI_MOSI_MARK, R_SPI_MISO_MARK, + R_SPI_RSPCK_MARK, R_SPI_SSL0_MARK, R_SPI_SSL1_MARK, + EVENT7_MARK, EVENT6_MARK, VBIOS_DI_MARK, VBIOS_DO_MARK, + VBIOS_CLK_MARK, VBIOS_CS_MARK, - /* PTW (mobule: LBSC) */ + /* PTW (mobule: LBSC, EVC, SCIF) */ A15_MARK, A14_MARK, A13_MARK, A12_MARK, A11_MARK, A10_MARK, A9_MARK, A8_MARK, + EVENT5_MARK, EVENT4_MARK, EVENT3_MARK, EVENT2_MARK, + EVENT1_MARK, EVENT0_MARK, CTS4_MARK, CTS2_MARK, - /* PTX (mobule: LBSC) */ + /* PTX (mobule: LBSC, SCIF, SIM) */ A7_MARK, A6_MARK, A5_MARK, A4_MARK, A3_MARK, A2_MARK, A1_MARK, A0_MARK, + RTS2_MARK, SIM_D_MARK, SIM_CLK_MARK, SIM_RST_MARK, /* PTY (mobule: LBSC) */ D7_MARK, D6_MARK, D5_MARK, D4_MARK, D3_MARK, D2_MARK, D1_MARK, D0_MARK, + + /* PTZ (mobule: eMMC, ONFI) */ + MMCDAT7_MARK, MMCDAT6_MARK, MMCDAT5_MARK, MMCDAT4_MARK, + MMCDAT3_MARK, MMCDAT2_MARK, MMCDAT1_MARK, MMCDAT0_MARK, + ON_DQ7_MARK, ON_DQ6_MARK, ON_DQ5_MARK, ON_DQ4_MARK, + ON_DQ3_MARK, ON_DQ2_MARK, ON_DQ1_MARK, ON_DQ0_MARK, + PINMUX_MARK_END, }; @@ -473,6 +567,8 @@ static pinmux_enum_t pinmux_data[] = { PINMUX_DATA(PTD0_DATA, PTD0_IN, PTD0_OUT), /* PTE GPIO */ + PINMUX_DATA(PTE7_DATA, PTE7_IN, PTE7_OUT), + PINMUX_DATA(PTE6_DATA, PTE6_IN, PTE6_OUT), PINMUX_DATA(PTE5_DATA, PTE5_IN, PTE5_OUT), PINMUX_DATA(PTE4_DATA, PTE4_IN, PTE4_OUT), PINMUX_DATA(PTE3_DATA, PTE3_IN, PTE3_OUT), @@ -521,7 +617,6 @@ static pinmux_enum_t pinmux_data[] = { PINMUX_DATA(PTI0_DATA, PTI0_IN, PTI0_OUT), /* PTJ GPIO */ - PINMUX_DATA(PTJ7_DATA, PTJ7_IN, PTJ7_OUT), PINMUX_DATA(PTJ6_DATA, PTJ6_IN, PTJ6_OUT), PINMUX_DATA(PTJ5_DATA, PTJ5_IN, PTJ5_OUT), PINMUX_DATA(PTJ4_DATA, PTJ4_IN, PTJ4_OUT), @@ -541,7 +636,6 @@ static pinmux_enum_t pinmux_data[] = { PINMUX_DATA(PTK0_DATA, PTK0_IN, PTK0_OUT), /* PTL GPIO */ - PINMUX_DATA(PTL7_DATA, PTL7_IN, PTL7_OUT), PINMUX_DATA(PTL6_DATA, PTL6_IN, PTL6_OUT), PINMUX_DATA(PTL5_DATA, PTL5_IN, PTL5_OUT), PINMUX_DATA(PTL4_DATA, PTL4_IN, PTL4_OUT), @@ -560,7 +654,6 @@ static pinmux_enum_t pinmux_data[] = { PINMUX_DATA(PTM0_DATA, PTM0_IN, PTM0_OUT), /* PTN GPIO */ - PINMUX_DATA(PTN7_DATA, PTN7_IN, PTN7_OUT), PINMUX_DATA(PTN6_DATA, PTN6_IN, PTN6_OUT), PINMUX_DATA(PTN5_DATA, PTN5_IN, PTN5_OUT), PINMUX_DATA(PTN4_DATA, PTN4_IN, PTN4_OUT), @@ -609,6 +702,8 @@ static pinmux_enum_t pinmux_data[] = { PINMUX_DATA(PTS0_DATA, PTS0_IN, PTS0_OUT), /* PTT GPIO */ + PINMUX_DATA(PTT7_DATA, PTT7_IN, PTT7_OUT), + PINMUX_DATA(PTT6_DATA, PTT6_IN, PTT6_OUT), PINMUX_DATA(PTT5_DATA, PTT5_IN, PTT5_OUT), PINMUX_DATA(PTT4_DATA, PTT4_IN, PTT4_OUT), PINMUX_DATA(PTT3_DATA, PTT3_IN, PTT3_OUT), @@ -677,186 +772,204 @@ static pinmux_enum_t pinmux_data[] = { PINMUX_DATA(PTZ0_DATA, PTZ0_IN, PTZ0_OUT), /* PTA FN */ - PINMUX_DATA(BS_MARK, PS0_15_FN1, PTA7_FN), - PINMUX_DATA(LGPIO7_MARK, PS0_15_FN3, PTA7_FN), - PINMUX_DATA(RDWR_MARK, PS0_14_FN1, PTA6_FN), - PINMUX_DATA(LGPIO6_MARK, PS0_14_FN3, PTA6_FN), - PINMUX_DATA(WE1_MARK, PS0_13_FN1, PTA5_FN), - PINMUX_DATA(LGPIO5_MARK, PS0_13_FN3, PTA5_FN), - PINMUX_DATA(RDY_MARK, PS0_12_FN1, PTA4_FN), - PINMUX_DATA(LGPIO4_MARK, PS0_12_FN3, PTA4_FN), - PINMUX_DATA(LGPIO3_MARK, PTA3_FN), - PINMUX_DATA(LGPIO2_MARK, PTA2_FN), - PINMUX_DATA(LGPIO1_MARK, PTA1_FN), - PINMUX_DATA(LGPIO0_MARK, PTA0_FN), + PINMUX_DATA(BS_MARK, PTA7_FN), + PINMUX_DATA(RDWR_MARK, PTA6_FN), + PINMUX_DATA(WE1_MARK, PTA5_FN), + PINMUX_DATA(RDY_MARK, PTA4_FN), + PINMUX_DATA(ET0_MDC_MARK, PTA3_FN), + PINMUX_DATA(ET0_MDIO_MARK, PTA2_FN), + PINMUX_DATA(ET1_MDC_MARK, PTA1_FN), + PINMUX_DATA(ET1_MDIO_MARK, PTA0_FN), /* PTB FN */ - PINMUX_DATA(D15_MARK, PS0_7_FN1, PTB7_FN), - PINMUX_DATA(ET0_MDC_MARK, PS0_7_FN2, PTB7_FN), - PINMUX_DATA(D14_MARK, PS0_6_FN1, PTB6_FN), - PINMUX_DATA(ET0_MDIO_MARK, PS0_6_FN2, PTB6_FN), - PINMUX_DATA(D13_MARK, PS0_5_FN1, PTB5_FN), - PINMUX_DATA(ET1_MDC_MARK, PS0_5_FN2, PTB5_FN), - PINMUX_DATA(D12_MARK, PS0_4_FN1, PTB4_FN), - PINMUX_DATA(ET1_MDIO_MARK, PS0_4_FN2, PTB4_FN), - PINMUX_DATA(D11_MARK, PS0_3_FN1, PTB3_FN), - PINMUX_DATA(SIM_D_MARK, PS0_3_FN2, PTB3_FN), - PINMUX_DATA(D10_MARK, PS0_2_FN1, PTB2_FN), - PINMUX_DATA(SIM_CLK_MARK, PS0_2_FN2, PTB2_FN), - PINMUX_DATA(D9_MARK, PS0_1_FN1, PTB1_FN), - PINMUX_DATA(SIM_RST_MARK, PS0_1_FN2, PTB1_FN), - PINMUX_DATA(D8_MARK, PTB0_FN), + PINMUX_DATA(IRQ15_MARK, PS0_15_FN1, PTB7_FN), + PINMUX_DATA(ON_NRE_MARK, PS0_15_FN2, PTB7_FN), + PINMUX_DATA(IRQ14_MARK, PS0_14_FN1, PTB6_FN), + PINMUX_DATA(ON_NWE_MARK, PS0_14_FN2, PTB6_FN), + PINMUX_DATA(IRQ13_MARK, PS0_13_FN1, PTB5_FN), + PINMUX_DATA(ON_NWP_MARK, PS0_13_FN2, PTB5_FN), + PINMUX_DATA(IRQ12_MARK, PS0_12_FN1, PTB4_FN), + PINMUX_DATA(ON_NCE0_MARK, PS0_12_FN2, PTB4_FN), + PINMUX_DATA(IRQ11_MARK, PS0_11_FN1, PTB3_FN), + PINMUX_DATA(ON_R_B0_MARK, PS0_11_FN2, PTB3_FN), + PINMUX_DATA(IRQ10_MARK, PS0_10_FN1, PTB2_FN), + PINMUX_DATA(ON_ALE_MARK, PS0_10_FN2, PTB2_FN), + PINMUX_DATA(IRQ9_MARK, PS0_9_FN1, PTB1_FN), + PINMUX_DATA(ON_CLE_MARK, PS0_9_FN2, PTB1_FN), + PINMUX_DATA(IRQ8_MARK, PS0_8_FN1, PTB0_FN), + PINMUX_DATA(TCLK_MARK, PS0_8_FN2, PTB0_FN), /* PTC FN */ - PINMUX_DATA(SD_WP_MARK, PTC7_FN), - PINMUX_DATA(SD_CD_MARK, PTC6_FN), - PINMUX_DATA(SD_CLK_MARK, PTC5_FN), - PINMUX_DATA(SD_CMD_MARK, PTC4_FN), - PINMUX_DATA(SD_D3_MARK, PTC3_FN), - PINMUX_DATA(SD_D2_MARK, PTC2_FN), - PINMUX_DATA(SD_D1_MARK, PTC1_FN), - PINMUX_DATA(SD_D0_MARK, PTC0_FN), + PINMUX_DATA(IRQ7_MARK, PS0_7_FN1, PTC7_FN), + PINMUX_DATA(PWMU0_MARK, PS0_7_FN2, PTC7_FN), + PINMUX_DATA(IRQ6_MARK, PS0_6_FN1, PTC6_FN), + PINMUX_DATA(PWMU1_MARK, PS0_6_FN2, PTC6_FN), + PINMUX_DATA(IRQ5_MARK, PS0_5_FN1, PTC5_FN), + PINMUX_DATA(PWMU2_MARK, PS0_5_FN2, PTC5_FN), + PINMUX_DATA(IRQ4_MARK, PS0_4_FN1, PTC5_FN), + PINMUX_DATA(PWMU3_MARK, PS0_4_FN2, PTC4_FN), + PINMUX_DATA(IRQ3_MARK, PS0_3_FN1, PTC3_FN), + PINMUX_DATA(PWMU4_MARK, PS0_3_FN2, PTC3_FN), + PINMUX_DATA(IRQ2_MARK, PS0_2_FN1, PTC2_FN), + PINMUX_DATA(PWMU5_MARK, PS0_2_FN2, PTC2_FN), + PINMUX_DATA(IRQ1_MARK, PTC1_FN), + PINMUX_DATA(IRQ0_MARK, PTC0_FN), /* PTD FN */ - PINMUX_DATA(IRQ7_MARK, PS1_7_FN1, PTD7_FN), - PINMUX_DATA(ADTRG1_MARK, PS1_7_FN3, PTD7_FN), - PINMUX_DATA(IRQ6_MARK, PS1_6_FN1, PTD6_FN), - PINMUX_DATA(ADTRG0_MARK, PS1_6_FN3, PTD6_FN), - PINMUX_DATA(IRQ5_MARK, PTD5_FN), - PINMUX_DATA(IRQ4_MARK, PTD4_FN), - PINMUX_DATA(IRQ3_MARK, PTD3_FN), - PINMUX_DATA(IRQ2_MARK, PTD2_FN), - PINMUX_DATA(IRQ1_MARK, PTD1_FN), - PINMUX_DATA(IRQ0_MARK, PTD0_FN), + PINMUX_DATA(SP0_MOSI_MARK, PTD7_FN), + PINMUX_DATA(SP0_MISO_MARK, PTD6_FN), + PINMUX_DATA(SP0_SCK_MARK, PTD5_FN), + PINMUX_DATA(SP0_SCK_FB_MARK, PTD4_FN), + PINMUX_DATA(SP0_SS0_MARK, PTD3_FN), + PINMUX_DATA(SP0_SS1_MARK, PS1_10_FN1, PTD2_FN), + PINMUX_DATA(DREQ0_MARK, PS1_10_FN2, PTD2_FN), + PINMUX_DATA(SP0_SS2_MARK, PS1_9_FN1, PTD1_FN), + PINMUX_DATA(DACK0_MARK, PS1_9_FN2, PTD1_FN), + PINMUX_DATA(SP0_SS3_MARK, PS1_8_FN1, PTD0_FN), + PINMUX_DATA(TEND0_MARK, PS1_8_FN2, PTD0_FN), /* PTE FN */ - PINMUX_DATA(ET0_CRS_DV_MARK, PTE7_FN), - PINMUX_DATA(ET0_TXD1_MARK, PTE6_FN), - PINMUX_DATA(ET0_TXD0_MARK, PTE5_FN), - PINMUX_DATA(ET0_TX_EN_MARK, PTE4_FN), - PINMUX_DATA(ET0_REF_CLK_MARK, PTE3_FN), - PINMUX_DATA(ET0_RXD1_MARK, PTE2_FN), - PINMUX_DATA(ET0_RXD0_MARK, PTE1_FN), - PINMUX_DATA(ET0_RX_ER_MARK, PTE0_FN), + PINMUX_DATA(RMII0_CRS_DV_MARK, PTE7_FN), + PINMUX_DATA(RMII0_TXD1_MARK, PTE6_FN), + PINMUX_DATA(RMII0_TXD0_MARK, PTE5_FN), + PINMUX_DATA(RMII0_TXEN_MARK, PTE4_FN), + PINMUX_DATA(RMII0_REFCLK_MARK, PTE3_FN), + PINMUX_DATA(RMII0_RXD1_MARK, PTE2_FN), + PINMUX_DATA(RMII0_RXD0_MARK, PTE1_FN), + PINMUX_DATA(RMII0_RX_ER_MARK, PTE0_FN), /* PTF FN */ - PINMUX_DATA(ET1_CRS_DV_MARK, PTF7_FN), - PINMUX_DATA(ET1_TXD1_MARK, PTF6_FN), - PINMUX_DATA(ET1_TXD0_MARK, PTF5_FN), - PINMUX_DATA(ET1_TX_EN_MARK, PTF4_FN), - PINMUX_DATA(ET1_REF_CLK_MARK, PTF3_FN), - PINMUX_DATA(ET1_RXD1_MARK, PTF2_FN), - PINMUX_DATA(ET1_RXD0_MARK, PTF1_FN), - PINMUX_DATA(ET1_RX_ER_MARK, PTF0_FN), + PINMUX_DATA(RMII1_CRS_DV_MARK, PTF7_FN), + PINMUX_DATA(RMII1_TXD1_MARK, PTF6_FN), + PINMUX_DATA(RMII1_TXD0_MARK, PTF5_FN), + PINMUX_DATA(RMII1_TXEN_MARK, PTF4_FN), + PINMUX_DATA(RMII1_REFCLK_MARK, PTF3_FN), + PINMUX_DATA(RMII1_RXD1_MARK, PS1_2_FN1, PTF2_FN), + PINMUX_DATA(RAC_RI_MARK, PS1_2_FN2, PTF2_FN), + PINMUX_DATA(RMII1_RXD0_MARK, PTF1_FN), + PINMUX_DATA(RMII1_RX_ER_MARK, PTF0_FN), /* PTG FN */ - PINMUX_DATA(PWX0_MARK, PTG7_FN), - PINMUX_DATA(PWX1_MARK, PTG6_FN), - PINMUX_DATA(STATUS0_MARK, PS2_13_FN1, PTG5_FN), - PINMUX_DATA(PWX2_MARK, PS2_13_FN3, PTG5_FN), - PINMUX_DATA(STATUS1_MARK, PS2_12_FN1, PTG4_FN), - PINMUX_DATA(PWX3_MARK, PS2_12_FN3, PTG4_FN), + PINMUX_DATA(BOOTFMS_MARK, PTG7_FN), + PINMUX_DATA(BOOTWP_MARK, PTG6_FN), + PINMUX_DATA(A25_MARK, PS2_13_FN1, PTG5_FN), + PINMUX_DATA(MMCCLK_MARK, PS2_13_FN2, PTG5_FN), + PINMUX_DATA(A24_MARK, PS2_12_FN1, PTG4_FN), + PINMUX_DATA(MMCCMD_MARK, PS2_12_FN2, PTG4_FN), PINMUX_DATA(SERIRQ_MARK, PTG3_FN), - PINMUX_DATA(CLKRUN_MARK, PTG2_FN), + PINMUX_DATA(WDTOVF_MARK, PTG2_FN), PINMUX_DATA(LPCPD_MARK, PTG1_FN), PINMUX_DATA(LDRQ_MARK, PTG0_FN), /* PTH FN */ - PINMUX_DATA(SP1_MOSI_MARK, PTH7_FN), - PINMUX_DATA(SP1_MISO_MARK, PTH6_FN), - PINMUX_DATA(SP1_SCK_MARK, PTH5_FN), - PINMUX_DATA(SP1_SCK_FB_MARK, PTH4_FN), + PINMUX_DATA(SP1_MOSI_MARK, PS2_7_FN1, PTH7_FN), + PINMUX_DATA(TEND1_MARK, PS2_7_FN2, PTH7_FN), + PINMUX_DATA(SP1_MISO_MARK, PS2_6_FN1, PTH6_FN), + PINMUX_DATA(DREQ1_MARK, PS2_6_FN2, PTH6_FN), + PINMUX_DATA(SP1_SCK_MARK, PS2_5_FN1, PTH5_FN), + PINMUX_DATA(DACK1_MARK, PS2_5_FN2, PTH5_FN), + PINMUX_DATA(SP1_SCK_FB_MARK, PS2_4_FN1, PTH4_FN), + PINMUX_DATA(ADTRG1_MARK, PS2_4_FN2, PTH4_FN), PINMUX_DATA(SP1_SS0_MARK, PTH3_FN), - PINMUX_DATA(TCLK_MARK, PTH2_FN), - PINMUX_DATA(RXD4_MARK, PS2_1_FN1, PTH1_FN), - PINMUX_DATA(SP1_SS1_MARK, PS2_1_FN2, PTH1_FN), - PINMUX_DATA(TXD4_MARK, PS2_0_FN1, PTH0_FN), - PINMUX_DATA(SP0_SS1_MARK, PS2_0_FN2, PTH0_FN), + PINMUX_DATA(SP1_SS1_MARK, PS2_2_FN1, PTH2_FN), + PINMUX_DATA(ADTRG0_MARK, PS2_2_FN2, PTH2_FN), + PINMUX_DATA(WP_MARK, PTH1_FN), + PINMUX_DATA(FMS0_MARK, PTH0_FN), /* PTI FN */ - PINMUX_DATA(IRQ15_MARK, PTI7_FN), - PINMUX_DATA(IRQ14_MARK, PTI6_FN), - PINMUX_DATA(IRQ13_MARK, PTI5_FN), - PINMUX_DATA(IRQ12_MARK, PTI4_FN), - PINMUX_DATA(IRQ11_MARK, PTI3_FN), - PINMUX_DATA(IRQ10_MARK, PTI2_FN), - PINMUX_DATA(IRQ9_MARK, PTI1_FN), - PINMUX_DATA(IRQ8_MARK, PTI0_FN), + PINMUX_DATA(D15_MARK, PS3_15_FN1, PTI7_FN), + PINMUX_DATA(SD_WP_MARK, PS3_15_FN2, PTI7_FN), + PINMUX_DATA(D14_MARK, PS3_14_FN1, PTI6_FN), + PINMUX_DATA(SD_CD_MARK, PS3_14_FN2, PTI6_FN), + PINMUX_DATA(D13_MARK, PS3_13_FN1, PTI5_FN), + PINMUX_DATA(SD_CLK_MARK, PS3_13_FN2, PTI5_FN), + PINMUX_DATA(D12_MARK, PS3_12_FN1, PTI4_FN), + PINMUX_DATA(SD_CMD_MARK, PS3_12_FN2, PTI4_FN), + PINMUX_DATA(D11_MARK, PS3_11_FN1, PTI3_FN), + PINMUX_DATA(SD_D3_MARK, PS3_11_FN2, PTI3_FN), + PINMUX_DATA(D10_MARK, PS3_10_FN1, PTI2_FN), + PINMUX_DATA(SD_D2_MARK, PS3_10_FN2, PTI2_FN), + PINMUX_DATA(D9_MARK, PS3_9_FN1, PTI1_FN), + PINMUX_DATA(SD_D1_MARK, PS3_9_FN2, PTI1_FN), + PINMUX_DATA(D8_MARK, PS3_8_FN1, PTI0_FN), + PINMUX_DATA(SD_D0_MARK, PS3_8_FN2, PTI0_FN), /* PTJ FN */ - PINMUX_DATA(RXD3_MARK, PTJ7_FN), - PINMUX_DATA(TXD3_MARK, PTJ6_FN), - PINMUX_DATA(RXD2_MARK, PTJ5_FN), - PINMUX_DATA(TXD2_MARK, PTJ4_FN), - PINMUX_DATA(COM1_TXD_MARK, PTJ3_FN), - PINMUX_DATA(COM1_RXD_MARK, PTJ2_FN), - PINMUX_DATA(COM1_RTS_MARK, PTJ1_FN), - PINMUX_DATA(COM1_CTS_MARK, PTJ0_FN), + PINMUX_DATA(RTS3_MARK, PTJ6_FN), + PINMUX_DATA(CTS3_MARK, PTJ5_FN), + PINMUX_DATA(TXD3_MARK, PTJ4_FN), + PINMUX_DATA(RXD3_MARK, PTJ3_FN), + PINMUX_DATA(RTS4_MARK, PTJ2_FN), + PINMUX_DATA(RXD4_MARK, PTJ1_FN), + PINMUX_DATA(TXD4_MARK, PTJ0_FN), /* PTK FN */ - PINMUX_DATA(COM2_TXD_MARK, PTK7_FN), + PINMUX_DATA(COM2_TXD_MARK, PS3_7_FN1, PTK7_FN), + PINMUX_DATA(SCK2_MARK, PS3_7_FN2, PTK7_FN), PINMUX_DATA(COM2_RXD_MARK, PTK6_FN), PINMUX_DATA(COM2_RTS_MARK, PTK5_FN), PINMUX_DATA(COM2_CTS_MARK, PTK4_FN), PINMUX_DATA(COM2_DTR_MARK, PTK3_FN), - PINMUX_DATA(COM2_DSR_MARK, PTK2_FN), - PINMUX_DATA(COM2_DCD_MARK, PTK1_FN), - PINMUX_DATA(COM2_RI_MARK, PTK0_FN), + PINMUX_DATA(COM2_DSR_MARK, PS3_2_FN1, PTK2_FN), + PINMUX_DATA(SCK4_MARK, PS3_2_FN2, PTK2_FN), + PINMUX_DATA(COM2_DCD_MARK, PS3_1_FN1, PTK1_FN), + PINMUX_DATA(SCK3_MARK, PS3_1_FN2, PTK1_FN), + PINMUX_DATA(CLKOUT_MARK, PTK0_FN), /* PTL FN */ - PINMUX_DATA(RAC_TXD_MARK, PTL7_FN), - PINMUX_DATA(RAC_RXD_MARK, PTL6_FN), - PINMUX_DATA(RAC_RTS_MARK, PTL5_FN), - PINMUX_DATA(RAC_CTS_MARK, PTL4_FN), + PINMUX_DATA(RAC_RXD_MARK, PS4_14_FN1, PTL6_FN), + PINMUX_DATA(RXD2_MARK, PS4_14_FN2, PTL6_FN), + PINMUX_DATA(RAC_RTS_MARK, PS4_13_FN1, PTL5_FN), + PINMUX_DATA(CS5_MARK, PS4_13_FN2, PTL5_FN), + PINMUX_DATA(RAC_CTS_MARK, PS4_12_FN1, PTL4_FN), + PINMUX_DATA(CS6_MARK, PS4_12_FN2, PTL4_FN), PINMUX_DATA(RAC_DTR_MARK, PTL3_FN), - PINMUX_DATA(RAC_DSR_MARK, PTL2_FN), - PINMUX_DATA(RAC_DCD_MARK, PTL1_FN), - PINMUX_DATA(RAC_RI_MARK, PTL0_FN), + PINMUX_DATA(RAC_DSR_MARK, PS4_10_FN1, PTL2_FN), + PINMUX_DATA(AUDSYNC_MARK, PS4_10_FN2, PTL2_FN), + PINMUX_DATA(RAC_DCD_MARK, PS4_9_FN1, PTL1_FN), + PINMUX_DATA(AUDCK_MARK, PS4_9_FN2, PTL1_FN), + PINMUX_DATA(RAC_TXD_MARK, PS4_8_FN1, PTL0_FN), + PINMUX_DATA(TXD2_MARK, PS4_8_FN1, PTL0_FN), /* PTM FN */ - PINMUX_DATA(WP_MARK, PTM6_FN), - PINMUX_DATA(FMS0_MARK, PTM5_FN), - PINMUX_DATA(FMS1_MARK, PTM4_FN), + PINMUX_DATA(CS4_MARK, PTM7_FN), + PINMUX_DATA(RD_MARK, PTM6_FN), + PINMUX_DATA(WE0_MARK, PTM7_FN), + PINMUX_DATA(CS0_MARK, PTM4_FN), PINMUX_DATA(SDA6_MARK, PTM3_FN), PINMUX_DATA(SCL6_MARK, PTM2_FN), PINMUX_DATA(SDA7_MARK, PTM1_FN), PINMUX_DATA(SCL7_MARK, PTM0_FN), /* PTN FN */ - PINMUX_DATA(SCK2_MARK, PS4_15_FN1, PTN7_FN), - PINMUX_DATA(EVENT7_MARK, PS4_15_FN2, PTN7_FN), - PINMUX_DATA(RTS4_MARK, PS4_14_FN1, PTN6_FN), - PINMUX_DATA(EVENT6_MARK, PS4_14_FN2, PTN6_FN), - PINMUX_DATA(RTS3_MARK, PS4_13_FN1, PTN5_FN), - PINMUX_DATA(EVENT5_MARK, PS4_13_FN2, PTN5_FN), - PINMUX_DATA(RTS2_MARK, PS4_12_FN1, PTN4_FN), - PINMUX_DATA(EVENT4_MARK, PS4_12_FN2, PTN4_FN), - PINMUX_DATA(CTS4_MARK, PS4_11_FN1, PTN3_FN), - PINMUX_DATA(EVENT3_MARK, PS4_11_FN2, PTN3_FN), - PINMUX_DATA(CTS3_MARK, PS4_10_FN1, PTN2_FN), - PINMUX_DATA(EVENT2_MARK, PS4_10_FN2, PTN2_FN), - PINMUX_DATA(CTS2_MARK, PS4_9_FN1, PTN1_FN), - PINMUX_DATA(EVENT1_MARK, PS4_9_FN2, PTN1_FN), - PINMUX_DATA(EVENT0_MARK, PTN0_FN), + PINMUX_DATA(VBUS_EN_MARK, PTN6_FN), + PINMUX_DATA(VBUS_OC_MARK, PTN5_FN), + PINMUX_DATA(JMCTCK_MARK, PS4_4_FN1, PTN4_FN), + PINMUX_DATA(SGPIO1_CLK_MARK, PS4_4_FN2, PTN4_FN), + PINMUX_DATA(JMCTMS_MARK, PS4_3_FN1, PTN5_FN), + PINMUX_DATA(SGPIO1_LOAD_MARK, PS4_3_FN2, PTN5_FN), + PINMUX_DATA(JMCTDO_MARK, PS4_2_FN1, PTN2_FN), + PINMUX_DATA(SGPIO1_DO_MARK, PS4_2_FN2, PTN2_FN), + PINMUX_DATA(JMCTDI_MARK, PS4_1_FN1, PTN1_FN), + PINMUX_DATA(SGPIO1_DI_MARK, PS4_1_FN2, PTN1_FN), + PINMUX_DATA(JMCTRST_MARK, PS4_0_FN1, PTN0_FN), + PINMUX_DATA(SUB_CLKIN_MARK, PS4_0_FN2, PTN0_FN), /* PTO FN */ PINMUX_DATA(SGPIO0_CLK_MARK, PTO7_FN), PINMUX_DATA(SGPIO0_LOAD_MARK, PTO6_FN), PINMUX_DATA(SGPIO0_DI_MARK, PTO5_FN), PINMUX_DATA(SGPIO0_DO_MARK, PTO4_FN), - PINMUX_DATA(SGPIO1_CLK_MARK, PTO3_FN), - PINMUX_DATA(SGPIO1_LOAD_MARK, PTO2_FN), - PINMUX_DATA(SGPIO1_DI_MARK, PTO1_FN), - PINMUX_DATA(SGPIO1_DO_MARK, PTO0_FN), + PINMUX_DATA(SGPIO2_CLK_MARK, PS5_11_FN1, PTO3_FN), + PINMUX_DATA(COM1_TXD_MARK, PS5_11_FN2, PTO3_FN), + PINMUX_DATA(SGPIO2_LOAD_MARK, PS5_10_FN1, PTO2_FN), + PINMUX_DATA(COM1_RXD_MARK, PS5_10_FN2, PTO2_FN), + PINMUX_DATA(SGPIO2_DI_MARK, PS5_9_FN1, PTO1_FN), + PINMUX_DATA(COM1_RTS_MARK, PS5_9_FN2, PTO1_FN), + PINMUX_DATA(SGPIO2_DO_MARK, PS5_8_FN1, PTO0_FN), + PINMUX_DATA(COM1_CTS_MARK, PS5_8_FN2, PTO0_FN), /* PTP FN */ - PINMUX_DATA(JMCTCK_MARK, PTP6_FN), - PINMUX_DATA(JMCTMS_MARK, PTP5_FN), - PINMUX_DATA(JMCTDO_MARK, PTP4_FN), - PINMUX_DATA(JMCTDI_MARK, PTP3_FN), - PINMUX_DATA(JMCRST_MARK, PTP2_FN), - PINMUX_DATA(SCK4_MARK, PTP1_FN), - PINMUX_DATA(SCK3_MARK, PTP0_FN), /* PTQ FN */ PINMUX_DATA(LAD3_MARK, PTQ6_FN), @@ -864,8 +977,8 @@ static pinmux_enum_t pinmux_data[] = { PINMUX_DATA(LAD1_MARK, PTQ4_FN), PINMUX_DATA(LAD0_MARK, PTQ3_FN), PINMUX_DATA(LFRAME_MARK, PTQ2_FN), - PINMUX_DATA(SCK4_MARK, PTQ1_FN), - PINMUX_DATA(SCK3_MARK, PTQ0_FN), + PINMUX_DATA(LRESET_MARK, PTQ1_FN), + PINMUX_DATA(LCLK_MARK, PTQ0_FN), /* PTR FN */ PINMUX_DATA(SDA8_MARK, PTR7_FN), /* DDC3? */ @@ -888,58 +1001,84 @@ static pinmux_enum_t pinmux_data[] = { PINMUX_DATA(SCL3_MARK, PTS0_FN), /* PTT FN */ - PINMUX_DATA(AUDSYNC_MARK, PTS5_FN), - PINMUX_DATA(AUDCK_MARK, PTS4_FN), - PINMUX_DATA(AUDATA3_MARK, PS4_3_FN1, PTS3_FN), - PINMUX_DATA(PWX7_MARK, PS4_3_FN2, PTS3_FN), - PINMUX_DATA(AUDATA2_MARK, PS4_2_FN1, PTS2_FN), - PINMUX_DATA(PWX6_MARK, PS4_2_FN2, PTS2_FN), - PINMUX_DATA(AUDATA1_MARK, PS4_1_FN1, PTS1_FN), - PINMUX_DATA(PWX5_MARK, PS4_1_FN2, PTS1_FN), - PINMUX_DATA(AUDATA0_MARK, PS4_0_FN1, PTS0_FN), - PINMUX_DATA(PWX4_MARK, PS4_0_FN2, PTS0_FN), + PINMUX_DATA(PWMX7_MARK, PS5_7_FN1, PTT7_FN), + PINMUX_DATA(AUDATA3_MARK, PS5_7_FN2, PTT7_FN), + PINMUX_DATA(PWMX6_MARK, PS5_6_FN1, PTT6_FN), + PINMUX_DATA(AUDATA2_MARK, PS5_6_FN2, PTT6_FN), + PINMUX_DATA(PWMX5_MARK, PS5_5_FN1, PTT5_FN), + PINMUX_DATA(AUDATA1_MARK, PS5_5_FN2, PTT5_FN), + PINMUX_DATA(PWMX4_MARK, PS5_4_FN1, PTT4_FN), + PINMUX_DATA(AUDATA0_MARK, PS5_4_FN2, PTT4_FN), + PINMUX_DATA(PWMX3_MARK, PS5_3_FN1, PTT3_FN), + PINMUX_DATA(STATUS1_MARK, PS5_3_FN2, PTT3_FN), + PINMUX_DATA(PWMX2_MARK, PS5_2_FN1, PTT2_FN), + PINMUX_DATA(STATUS0_MARK, PS5_2_FN2, PTT2_FN), + PINMUX_DATA(PWMX1_MARK, PTT1_FN), + PINMUX_DATA(PWMX0_MARK, PTT0_FN), /* PTU FN */ - PINMUX_DATA(CS6_MARK, PTU7_FN), - PINMUX_DATA(CS5_MARK, PTU6_FN), - PINMUX_DATA(CS4_MARK, PTU5_FN), - PINMUX_DATA(CS0_MARK, PTU4_FN), - PINMUX_DATA(RD_MARK, PTU3_FN), - PINMUX_DATA(WE0_MARK, PTU2_FN), - PINMUX_DATA(A25_MARK, PS5_9_FN1, PTU1_FN), - PINMUX_DATA(DREQ0_MARK, PS5_9_FN2, PTU1_FN), - PINMUX_DATA(A24_MARK, PS5_8_FN1, PTU0_FN), - PINMUX_DATA(DACK0_MARK, PS5_8_FN2, PTU0_FN), + PINMUX_DATA(LGPIO7_MARK, PS6_15_FN1, PTU7_FN), + PINMUX_DATA(APMONCTL_O_MARK, PS6_15_FN2, PTU7_FN), + PINMUX_DATA(LGPIO6_MARK, PS6_14_FN1, PTU6_FN), + PINMUX_DATA(APMPWBTOUT_O_MARK, PS6_14_FN2, PTU6_FN), + PINMUX_DATA(LGPIO5_MARK, PS6_13_FN1, PTU5_FN), + PINMUX_DATA(APMSCI_O_MARK, PS6_13_FN2, PTU5_FN), + PINMUX_DATA(LGPIO4_MARK, PS6_12_FN1, PTU4_FN), + PINMUX_DATA(APMVDDON_MARK, PS6_12_FN2, PTU4_FN), + PINMUX_DATA(LGPIO3_MARK, PS6_11_FN1, PTU3_FN), + PINMUX_DATA(APMSLPBTN_MARK, PS6_11_FN2, PTU3_FN), + PINMUX_DATA(LGPIO2_MARK, PS6_10_FN1, PTU2_FN), + PINMUX_DATA(APMPWRBTN_MARK, PS6_10_FN2, PTU2_FN), + PINMUX_DATA(LGPIO1_MARK, PS6_9_FN1, PTU1_FN), + PINMUX_DATA(APMS5N_MARK, PS6_9_FN2, PTU1_FN), + PINMUX_DATA(LGPIO0_MARK, PS6_8_FN1, PTU0_FN), + PINMUX_DATA(APMS3N_MARK, PS6_8_FN2, PTU0_FN), /* PTV FN */ - PINMUX_DATA(A23_MARK, PS5_7_FN1, PTV7_FN), - PINMUX_DATA(TEND0_MARK, PS5_7_FN2, PTV7_FN), - PINMUX_DATA(A22_MARK, PS5_6_FN1, PTV6_FN), - PINMUX_DATA(DREQ1_MARK, PS5_6_FN2, PTV6_FN), - PINMUX_DATA(A21_MARK, PS5_5_FN1, PTV5_FN), - PINMUX_DATA(DACK1_MARK, PS5_5_FN2, PTV5_FN), - PINMUX_DATA(A20_MARK, PS5_4_FN1, PTV4_FN), - PINMUX_DATA(TEND1_MARK, PS5_4_FN2, PTV4_FN), - PINMUX_DATA(A19_MARK, PTV3_FN), - PINMUX_DATA(A18_MARK, PTV2_FN), - PINMUX_DATA(A17_MARK, PTV1_FN), - PINMUX_DATA(A16_MARK, PTV0_FN), + PINMUX_DATA(A23_MARK, PS6_7_FN1, PTV7_FN), + PINMUX_DATA(COM2_RI_MARK, PS6_7_FN2, PTV7_FN), + PINMUX_DATA(A22_MARK, PS6_6_FN1, PTV6_FN), + PINMUX_DATA(R_SPI_MOSI_MARK, PS6_6_FN2, PTV6_FN), + PINMUX_DATA(A21_MARK, PS6_5_FN1, PTV5_FN), + PINMUX_DATA(R_SPI_MISO_MARK, PS6_5_FN2, PTV5_FN), + PINMUX_DATA(A20_MARK, PS6_4_FN1, PTV4_FN), + PINMUX_DATA(R_SPI_RSPCK_MARK, PS6_4_FN2, PTV4_FN), + PINMUX_DATA(A19_MARK, PS6_3_FN1, PTV3_FN), + PINMUX_DATA(R_SPI_SSL0_MARK, PS6_3_FN2, PTV3_FN), + PINMUX_DATA(A18_MARK, PS6_2_FN1, PTV2_FN), + PINMUX_DATA(R_SPI_SSL1_MARK, PS6_2_FN2, PTV2_FN), + PINMUX_DATA(A17_MARK, PS6_1_FN1, PTV1_FN), + PINMUX_DATA(EVENT7_MARK, PS6_1_FN2, PTV1_FN), + PINMUX_DATA(A16_MARK, PS6_0_FN1, PTV0_FN), + PINMUX_DATA(EVENT6_MARK, PS6_0_FN1, PTV0_FN), /* PTW FN */ - PINMUX_DATA(A15_MARK, PTW7_FN), - PINMUX_DATA(A14_MARK, PTW6_FN), - PINMUX_DATA(A13_MARK, PTW5_FN), - PINMUX_DATA(A12_MARK, PTW4_FN), - PINMUX_DATA(A11_MARK, PTW3_FN), - PINMUX_DATA(A10_MARK, PTW2_FN), - PINMUX_DATA(A9_MARK, PTW1_FN), - PINMUX_DATA(A8_MARK, PTW0_FN), + PINMUX_DATA(A15_MARK, PS7_15_FN1, PTW7_FN), + PINMUX_DATA(EVENT5_MARK, PS7_15_FN2, PTW7_FN), + PINMUX_DATA(A14_MARK, PS7_14_FN1, PTW6_FN), + PINMUX_DATA(EVENT4_MARK, PS7_14_FN2, PTW6_FN), + PINMUX_DATA(A13_MARK, PS7_13_FN1, PTW5_FN), + PINMUX_DATA(EVENT3_MARK, PS7_13_FN2, PTW5_FN), + PINMUX_DATA(A12_MARK, PS7_12_FN1, PTW4_FN), + PINMUX_DATA(EVENT2_MARK, PS7_12_FN2, PTW4_FN), + PINMUX_DATA(A11_MARK, PS7_11_FN1, PTW3_FN), + PINMUX_DATA(EVENT1_MARK, PS7_11_FN2, PTW3_FN), + PINMUX_DATA(A10_MARK, PS7_10_FN1, PTW2_FN), + PINMUX_DATA(EVENT0_MARK, PS7_10_FN2, PTW2_FN), + PINMUX_DATA(A9_MARK, PS7_9_FN1, PTW1_FN), + PINMUX_DATA(CTS4_MARK, PS7_9_FN2, PTW1_FN), + PINMUX_DATA(A8_MARK, PS7_8_FN1, PTW0_FN), + PINMUX_DATA(CTS2_MARK, PS7_8_FN2, PTW0_FN), /* PTX FN */ - PINMUX_DATA(A7_MARK, PTX7_FN), - PINMUX_DATA(A6_MARK, PTX6_FN), - PINMUX_DATA(A5_MARK, PTX5_FN), - PINMUX_DATA(A4_MARK, PTX4_FN), + PINMUX_DATA(A7_MARK, PS7_7_FN1, PTX7_FN), + PINMUX_DATA(RTS2_MARK, PS7_7_FN2, PTX7_FN), + PINMUX_DATA(A6_MARK, PS7_6_FN1, PTX6_FN), + PINMUX_DATA(SIM_D_MARK, PS7_6_FN2, PTX6_FN), + PINMUX_DATA(A5_MARK, PS7_5_FN1, PTX5_FN), + PINMUX_DATA(SIM_CLK_MARK, PS7_5_FN2, PTX5_FN), + PINMUX_DATA(A4_MARK, PS7_4_FN1, PTX4_FN), + PINMUX_DATA(SIM_RST_MARK, PS7_4_FN2, PTX4_FN), PINMUX_DATA(A3_MARK, PTX3_FN), PINMUX_DATA(A2_MARK, PTX2_FN), PINMUX_DATA(A1_MARK, PTX1_FN), @@ -954,6 +1093,24 @@ static pinmux_enum_t pinmux_data[] = { PINMUX_DATA(D2_MARK, PTY2_FN), PINMUX_DATA(D1_MARK, PTY1_FN), PINMUX_DATA(D0_MARK, PTY0_FN), + + /* PTZ FN */ + PINMUX_DATA(MMCDAT7_MARK, PS8_15_FN1, PTZ7_FN), + PINMUX_DATA(ON_DQ7_MARK, PS8_15_FN2, PTZ7_FN), + PINMUX_DATA(MMCDAT6_MARK, PS8_14_FN1, PTZ6_FN), + PINMUX_DATA(ON_DQ6_MARK, PS8_14_FN2, PTZ6_FN), + PINMUX_DATA(MMCDAT5_MARK, PS8_13_FN1, PTZ5_FN), + PINMUX_DATA(ON_DQ5_MARK, PS8_13_FN2, PTZ5_FN), + PINMUX_DATA(MMCDAT4_MARK, PS8_12_FN1, PTZ4_FN), + PINMUX_DATA(ON_DQ4_MARK, PS8_12_FN2, PTZ4_FN), + PINMUX_DATA(MMCDAT3_MARK, PS8_11_FN1, PTZ3_FN), + PINMUX_DATA(ON_DQ3_MARK, PS8_11_FN2, PTZ3_FN), + PINMUX_DATA(MMCDAT2_MARK, PS8_10_FN1, PTZ2_FN), + PINMUX_DATA(ON_DQ2_MARK, PS8_10_FN2, PTZ2_FN), + PINMUX_DATA(MMCDAT1_MARK, PS8_9_FN1, PTZ1_FN), + PINMUX_DATA(ON_DQ1_MARK, PS8_9_FN2, PTZ1_FN), + PINMUX_DATA(MMCDAT0_MARK, PS8_8_FN1, PTZ0_FN), + PINMUX_DATA(ON_DQ0_MARK, PS8_8_FN2, PTZ0_FN), }; static struct pinmux_gpio pinmux_gpios[] = { @@ -1048,7 +1205,6 @@ static struct pinmux_gpio pinmux_gpios[] = { PINMUX_GPIO(GPIO_PTI0, PTI0_DATA), /* PTJ */ - PINMUX_GPIO(GPIO_PTJ7, PTJ7_DATA), PINMUX_GPIO(GPIO_PTJ6, PTJ6_DATA), PINMUX_GPIO(GPIO_PTJ5, PTJ5_DATA), PINMUX_GPIO(GPIO_PTJ4, PTJ4_DATA), @@ -1068,7 +1224,6 @@ static struct pinmux_gpio pinmux_gpios[] = { PINMUX_GPIO(GPIO_PTK0, PTK0_DATA), /* PTL */ - PINMUX_GPIO(GPIO_PTL7, PTL7_DATA), PINMUX_GPIO(GPIO_PTL6, PTL6_DATA), PINMUX_GPIO(GPIO_PTL5, PTL5_DATA), PINMUX_GPIO(GPIO_PTL4, PTL4_DATA), @@ -1078,6 +1233,7 @@ static struct pinmux_gpio pinmux_gpios[] = { PINMUX_GPIO(GPIO_PTL0, PTL0_DATA), /* PTM */ + PINMUX_GPIO(GPIO_PTM7, PTM7_DATA), PINMUX_GPIO(GPIO_PTM6, PTM6_DATA), PINMUX_GPIO(GPIO_PTM5, PTM5_DATA), PINMUX_GPIO(GPIO_PTM4, PTM4_DATA), @@ -1087,7 +1243,6 @@ static struct pinmux_gpio pinmux_gpios[] = { PINMUX_GPIO(GPIO_PTM0, PTM0_DATA), /* PTN */ - PINMUX_GPIO(GPIO_PTN7, PTN7_DATA), PINMUX_GPIO(GPIO_PTN6, PTN6_DATA), PINMUX_GPIO(GPIO_PTN5, PTN5_DATA), PINMUX_GPIO(GPIO_PTN4, PTN4_DATA), @@ -1107,6 +1262,7 @@ static struct pinmux_gpio pinmux_gpios[] = { PINMUX_GPIO(GPIO_PTO0, PTO0_DATA), /* PTP */ + PINMUX_GPIO(GPIO_PTP7, PTP7_DATA), PINMUX_GPIO(GPIO_PTP6, PTP6_DATA), PINMUX_GPIO(GPIO_PTP5, PTP5_DATA), PINMUX_GPIO(GPIO_PTP4, PTP4_DATA), @@ -1145,6 +1301,8 @@ static struct pinmux_gpio pinmux_gpios[] = { PINMUX_GPIO(GPIO_PTS0, PTS0_DATA), /* PTT */ + PINMUX_GPIO(GPIO_PTT7, PTT7_DATA), + PINMUX_GPIO(GPIO_PTT6, PTT6_DATA), PINMUX_GPIO(GPIO_PTT5, PTT5_DATA), PINMUX_GPIO(GPIO_PTT4, PTT4_DATA), PINMUX_GPIO(GPIO_PTT3, PTT3_DATA), @@ -1212,54 +1370,35 @@ static struct pinmux_gpio pinmux_gpios[] = { PINMUX_GPIO(GPIO_PTZ1, PTZ1_DATA), PINMUX_GPIO(GPIO_PTZ0, PTZ0_DATA), - /* PTA (mobule: LBSC, CPG, LPC) */ + /* PTA (mobule: LBSC, RGMII) */ PINMUX_GPIO(GPIO_FN_BS, BS_MARK), PINMUX_GPIO(GPIO_FN_RDWR, RDWR_MARK), PINMUX_GPIO(GPIO_FN_WE1, WE1_MARK), PINMUX_GPIO(GPIO_FN_RDY, RDY_MARK), - PINMUX_GPIO(GPIO_FN_MD10, MD10_MARK), - PINMUX_GPIO(GPIO_FN_MD9, MD9_MARK), - PINMUX_GPIO(GPIO_FN_MD8, MD8_MARK), - PINMUX_GPIO(GPIO_FN_LGPIO7, LGPIO7_MARK), - PINMUX_GPIO(GPIO_FN_LGPIO6, LGPIO6_MARK), - PINMUX_GPIO(GPIO_FN_LGPIO5, LGPIO5_MARK), - PINMUX_GPIO(GPIO_FN_LGPIO4, LGPIO4_MARK), - PINMUX_GPIO(GPIO_FN_LGPIO3, LGPIO3_MARK), - PINMUX_GPIO(GPIO_FN_LGPIO2, LGPIO2_MARK), - PINMUX_GPIO(GPIO_FN_LGPIO1, LGPIO1_MARK), - PINMUX_GPIO(GPIO_FN_LGPIO0, LGPIO0_MARK), - - /* PTB (mobule: LBSC, EtherC, SIM, LPC) */ - PINMUX_GPIO(GPIO_FN_D15, D15_MARK), - PINMUX_GPIO(GPIO_FN_D14, D14_MARK), - PINMUX_GPIO(GPIO_FN_D13, D13_MARK), - PINMUX_GPIO(GPIO_FN_D12, D12_MARK), - PINMUX_GPIO(GPIO_FN_D11, D11_MARK), - PINMUX_GPIO(GPIO_FN_D10, D10_MARK), - PINMUX_GPIO(GPIO_FN_D9, D9_MARK), - PINMUX_GPIO(GPIO_FN_D8, D8_MARK), PINMUX_GPIO(GPIO_FN_ET0_MDC, ET0_MDC_MARK), - PINMUX_GPIO(GPIO_FN_ET0_MDIO, ET0_MDIO_MARK), + PINMUX_GPIO(GPIO_FN_ET0_MDIO, ET0_MDC_MARK), PINMUX_GPIO(GPIO_FN_ET1_MDC, ET1_MDC_MARK), - PINMUX_GPIO(GPIO_FN_ET1_MDIO, ET1_MDIO_MARK), - PINMUX_GPIO(GPIO_FN_WPSZ1, WPSZ1_MARK), - PINMUX_GPIO(GPIO_FN_WPSZ0, WPSZ0_MARK), - PINMUX_GPIO(GPIO_FN_FWID, FWID_MARK), - PINMUX_GPIO(GPIO_FN_FLSHSZ, FLSHSZ_MARK), - PINMUX_GPIO(GPIO_FN_LPC_SPIEN, LPC_SPIEN_MARK), - PINMUX_GPIO(GPIO_FN_BASEL, BASEL_MARK), - - /* PTC (mobule: SD) */ - PINMUX_GPIO(GPIO_FN_SD_WP, SD_WP_MARK), - PINMUX_GPIO(GPIO_FN_SD_CD, SD_CD_MARK), - PINMUX_GPIO(GPIO_FN_SD_CLK, SD_CLK_MARK), - PINMUX_GPIO(GPIO_FN_SD_CMD, SD_CMD_MARK), - PINMUX_GPIO(GPIO_FN_SD_D3, SD_D3_MARK), - PINMUX_GPIO(GPIO_FN_SD_D2, SD_D2_MARK), - PINMUX_GPIO(GPIO_FN_SD_D1, SD_D1_MARK), - PINMUX_GPIO(GPIO_FN_SD_D0, SD_D0_MARK), + PINMUX_GPIO(GPIO_FN_ET1_MDIO, ET1_MDC_MARK), - /* PTD (mobule: INTC, SPI0, LBSC, CPG, ADC) */ + /* PTB (mobule: INTC, ONFI, TMU) */ + PINMUX_GPIO(GPIO_FN_IRQ15, IRQ15_MARK), + PINMUX_GPIO(GPIO_FN_IRQ14, IRQ14_MARK), + PINMUX_GPIO(GPIO_FN_IRQ13, IRQ13_MARK), + PINMUX_GPIO(GPIO_FN_IRQ12, IRQ12_MARK), + PINMUX_GPIO(GPIO_FN_IRQ11, IRQ11_MARK), + PINMUX_GPIO(GPIO_FN_IRQ10, IRQ10_MARK), + PINMUX_GPIO(GPIO_FN_IRQ9, IRQ9_MARK), + PINMUX_GPIO(GPIO_FN_IRQ8, IRQ8_MARK), + PINMUX_GPIO(GPIO_FN_ON_NRE, ON_NRE_MARK), + PINMUX_GPIO(GPIO_FN_ON_NWE, ON_NWE_MARK), + PINMUX_GPIO(GPIO_FN_ON_NWP, ON_NWP_MARK), + PINMUX_GPIO(GPIO_FN_ON_NCE0, ON_NCE0_MARK), + PINMUX_GPIO(GPIO_FN_ON_R_B0, ON_R_B0_MARK), + PINMUX_GPIO(GPIO_FN_ON_ALE, ON_ALE_MARK), + PINMUX_GPIO(GPIO_FN_ON_CLE, ON_CLE_MARK), + PINMUX_GPIO(GPIO_FN_TCLK, TCLK_MARK), + + /* PTC (mobule: IRQ, PWMU) */ PINMUX_GPIO(GPIO_FN_IRQ7, IRQ7_MARK), PINMUX_GPIO(GPIO_FN_IRQ6, IRQ6_MARK), PINMUX_GPIO(GPIO_FN_IRQ5, IRQ5_MARK), @@ -1268,80 +1407,102 @@ static struct pinmux_gpio pinmux_gpios[] = { PINMUX_GPIO(GPIO_FN_IRQ2, IRQ2_MARK), PINMUX_GPIO(GPIO_FN_IRQ1, IRQ1_MARK), PINMUX_GPIO(GPIO_FN_IRQ0, IRQ0_MARK), - PINMUX_GPIO(GPIO_FN_MD6, MD6_MARK), - PINMUX_GPIO(GPIO_FN_MD5, MD5_MARK), - PINMUX_GPIO(GPIO_FN_MD3, MD3_MARK), - PINMUX_GPIO(GPIO_FN_MD2, MD2_MARK), - PINMUX_GPIO(GPIO_FN_MD1, MD1_MARK), - PINMUX_GPIO(GPIO_FN_MD0, MD0_MARK), - PINMUX_GPIO(GPIO_FN_ADTRG1, ADTRG1_MARK), - PINMUX_GPIO(GPIO_FN_ADTRG0, ADTRG0_MARK), + PINMUX_GPIO(GPIO_FN_PWMU0, PWMU0_MARK), + PINMUX_GPIO(GPIO_FN_PWMU1, PWMU1_MARK), + PINMUX_GPIO(GPIO_FN_PWMU2, PWMU2_MARK), + PINMUX_GPIO(GPIO_FN_PWMU3, PWMU3_MARK), + PINMUX_GPIO(GPIO_FN_PWMU4, PWMU4_MARK), + PINMUX_GPIO(GPIO_FN_PWMU5, PWMU5_MARK), + + /* PTD (mobule: SPI0, DMAC) */ + PINMUX_GPIO(GPIO_FN_SP0_MOSI, SP0_MOSI_MARK), + PINMUX_GPIO(GPIO_FN_SP0_MISO, SP0_MISO_MARK), + PINMUX_GPIO(GPIO_FN_SP0_SCK, SP0_SCK_MARK), + PINMUX_GPIO(GPIO_FN_SP0_SCK_FB, SP0_SCK_FB_MARK), + PINMUX_GPIO(GPIO_FN_SP0_SS0, SP0_SS0_MARK), + PINMUX_GPIO(GPIO_FN_SP0_SS1, SP0_SS1_MARK), + PINMUX_GPIO(GPIO_FN_SP0_SS2, SP0_SS2_MARK), + PINMUX_GPIO(GPIO_FN_SP0_SS3, SP0_SS3_MARK), + PINMUX_GPIO(GPIO_FN_DREQ0, DREQ0_MARK), + PINMUX_GPIO(GPIO_FN_DACK0, DACK0_MARK), + PINMUX_GPIO(GPIO_FN_TEND0, TEND0_MARK), - /* PTE (mobule: EtherC) */ - PINMUX_GPIO(GPIO_FN_ET0_CRS_DV, ET0_CRS_DV_MARK), - PINMUX_GPIO(GPIO_FN_ET0_TXD1, ET0_TXD1_MARK), - PINMUX_GPIO(GPIO_FN_ET0_TXD0, ET0_TXD0_MARK), - PINMUX_GPIO(GPIO_FN_ET0_TX_EN, ET0_TX_EN_MARK), - PINMUX_GPIO(GPIO_FN_ET0_REF_CLK, ET0_REF_CLK_MARK), - PINMUX_GPIO(GPIO_FN_ET0_RXD1, ET0_RXD1_MARK), - PINMUX_GPIO(GPIO_FN_ET0_RXD0, ET0_RXD0_MARK), - PINMUX_GPIO(GPIO_FN_ET0_RX_ER, ET0_RX_ER_MARK), - - /* PTF (mobule: EtherC) */ - PINMUX_GPIO(GPIO_FN_ET1_CRS_DV, ET1_CRS_DV_MARK), - PINMUX_GPIO(GPIO_FN_ET1_TXD1, ET1_TXD1_MARK), - PINMUX_GPIO(GPIO_FN_ET1_TXD0, ET1_TXD0_MARK), - PINMUX_GPIO(GPIO_FN_ET1_TX_EN, ET1_TX_EN_MARK), - PINMUX_GPIO(GPIO_FN_ET1_REF_CLK, ET1_REF_CLK_MARK), - PINMUX_GPIO(GPIO_FN_ET1_RXD1, ET1_RXD1_MARK), - PINMUX_GPIO(GPIO_FN_ET1_RXD0, ET1_RXD0_MARK), - PINMUX_GPIO(GPIO_FN_ET1_RX_ER, ET1_RX_ER_MARK), - - /* PTG (mobule: SYSTEM, PWMX, LPC) */ - PINMUX_GPIO(GPIO_FN_STATUS0, STATUS0_MARK), - PINMUX_GPIO(GPIO_FN_STATUS1, STATUS1_MARK), - PINMUX_GPIO(GPIO_FN_PWX0, PWX0_MARK), - PINMUX_GPIO(GPIO_FN_PWX1, PWX1_MARK), - PINMUX_GPIO(GPIO_FN_PWX2, PWX2_MARK), - PINMUX_GPIO(GPIO_FN_PWX3, PWX3_MARK), + /* PTE (mobule: RMII) */ + PINMUX_GPIO(GPIO_FN_RMII0_CRS_DV, RMII0_CRS_DV_MARK), + PINMUX_GPIO(GPIO_FN_RMII0_TXD1, RMII0_TXD1_MARK), + PINMUX_GPIO(GPIO_FN_RMII0_TXD0, RMII0_TXD0_MARK), + PINMUX_GPIO(GPIO_FN_RMII0_TXEN, RMII0_TXEN_MARK), + PINMUX_GPIO(GPIO_FN_RMII0_REFCLK, RMII0_REFCLK_MARK), + PINMUX_GPIO(GPIO_FN_RMII0_RXD1, RMII0_RXD1_MARK), + PINMUX_GPIO(GPIO_FN_RMII0_RXD0, RMII0_RXD0_MARK), + PINMUX_GPIO(GPIO_FN_RMII0_RX_ER, RMII0_RX_ER_MARK), + + /* PTF (mobule: RMII, SerMux) */ + PINMUX_GPIO(GPIO_FN_RMII1_CRS_DV, RMII1_CRS_DV_MARK), + PINMUX_GPIO(GPIO_FN_RMII1_TXD1, RMII1_TXD1_MARK), + PINMUX_GPIO(GPIO_FN_RMII1_TXD0, RMII1_TXD0_MARK), + PINMUX_GPIO(GPIO_FN_RMII1_TXEN, RMII1_TXEN_MARK), + PINMUX_GPIO(GPIO_FN_RMII1_REFCLK, RMII1_REFCLK_MARK), + PINMUX_GPIO(GPIO_FN_RMII1_RXD1, RMII1_RXD1_MARK), + PINMUX_GPIO(GPIO_FN_RMII1_RXD0, RMII1_RXD0_MARK), + PINMUX_GPIO(GPIO_FN_RMII1_RX_ER, RMII1_RX_ER_MARK), + PINMUX_GPIO(GPIO_FN_RAC_RI, RAC_RI_MARK), + + /* PTG (mobule: system, LBSC, LPC, WDT, LPC, eMMC) */ + PINMUX_GPIO(GPIO_FN_BOOTFMS, BOOTFMS_MARK), + PINMUX_GPIO(GPIO_FN_BOOTWP, BOOTWP_MARK), + PINMUX_GPIO(GPIO_FN_A25, A25_MARK), + PINMUX_GPIO(GPIO_FN_A24, A24_MARK), PINMUX_GPIO(GPIO_FN_SERIRQ, SERIRQ_MARK), - PINMUX_GPIO(GPIO_FN_CLKRUN, CLKRUN_MARK), + PINMUX_GPIO(GPIO_FN_WDTOVF, WDTOVF_MARK), PINMUX_GPIO(GPIO_FN_LPCPD, LPCPD_MARK), PINMUX_GPIO(GPIO_FN_LDRQ, LDRQ_MARK), + PINMUX_GPIO(GPIO_FN_MMCCLK, MMCCLK_MARK), + PINMUX_GPIO(GPIO_FN_MMCCMD, MMCCMD_MARK), - /* PTH (mobule: TMU, SCIF234, SPI1, SPI0) */ - PINMUX_GPIO(GPIO_FN_TCLK, TCLK_MARK), - PINMUX_GPIO(GPIO_FN_RXD4, RXD4_MARK), - PINMUX_GPIO(GPIO_FN_TXD4, TXD4_MARK), + /* PTH (mobule: SPI1, LPC, DMAC, ADC) */ PINMUX_GPIO(GPIO_FN_SP1_MOSI, SP1_MOSI_MARK), PINMUX_GPIO(GPIO_FN_SP1_MISO, SP1_MISO_MARK), PINMUX_GPIO(GPIO_FN_SP1_SCK, SP1_SCK_MARK), PINMUX_GPIO(GPIO_FN_SP1_SCK_FB, SP1_SCK_FB_MARK), PINMUX_GPIO(GPIO_FN_SP1_SS0, SP1_SS0_MARK), PINMUX_GPIO(GPIO_FN_SP1_SS1, SP1_SS1_MARK), - PINMUX_GPIO(GPIO_FN_SP0_SS1, SP0_SS1_MARK), + PINMUX_GPIO(GPIO_FN_WP, WP_MARK), + PINMUX_GPIO(GPIO_FN_FMS0, FMS0_MARK), + PINMUX_GPIO(GPIO_FN_TEND1, TEND1_MARK), + PINMUX_GPIO(GPIO_FN_DREQ1, DREQ1_MARK), + PINMUX_GPIO(GPIO_FN_DACK1, DACK1_MARK), + PINMUX_GPIO(GPIO_FN_ADTRG1, ADTRG1_MARK), + PINMUX_GPIO(GPIO_FN_ADTRG0, ADTRG0_MARK), - /* PTI (mobule: INTC) */ - PINMUX_GPIO(GPIO_FN_IRQ15, IRQ15_MARK), - PINMUX_GPIO(GPIO_FN_IRQ14, IRQ14_MARK), - PINMUX_GPIO(GPIO_FN_IRQ13, IRQ13_MARK), - PINMUX_GPIO(GPIO_FN_IRQ12, IRQ12_MARK), - PINMUX_GPIO(GPIO_FN_IRQ11, IRQ11_MARK), - PINMUX_GPIO(GPIO_FN_IRQ10, IRQ10_MARK), - PINMUX_GPIO(GPIO_FN_IRQ9, IRQ9_MARK), - PINMUX_GPIO(GPIO_FN_IRQ8, IRQ8_MARK), + /* PTI (mobule: LBSC, SDHI) */ + PINMUX_GPIO(GPIO_FN_D15, D15_MARK), + PINMUX_GPIO(GPIO_FN_D14, D14_MARK), + PINMUX_GPIO(GPIO_FN_D13, D13_MARK), + PINMUX_GPIO(GPIO_FN_D12, D12_MARK), + PINMUX_GPIO(GPIO_FN_D11, D11_MARK), + PINMUX_GPIO(GPIO_FN_D10, D10_MARK), + PINMUX_GPIO(GPIO_FN_D9, D9_MARK), + PINMUX_GPIO(GPIO_FN_D8, D8_MARK), + PINMUX_GPIO(GPIO_FN_SD_WP, SD_WP_MARK), + PINMUX_GPIO(GPIO_FN_SD_CD, SD_CD_MARK), + PINMUX_GPIO(GPIO_FN_SD_CLK, SD_CLK_MARK), + PINMUX_GPIO(GPIO_FN_SD_CMD, SD_CMD_MARK), + PINMUX_GPIO(GPIO_FN_SD_D3, SD_D3_MARK), + PINMUX_GPIO(GPIO_FN_SD_D2, SD_D2_MARK), + PINMUX_GPIO(GPIO_FN_SD_D1, SD_D1_MARK), + PINMUX_GPIO(GPIO_FN_SD_D0, SD_D0_MARK), /* PTJ (mobule: SCIF234, SERMUX) */ - PINMUX_GPIO(GPIO_FN_RXD3, RXD3_MARK), + PINMUX_GPIO(GPIO_FN_RTS3, RTS3_MARK), + PINMUX_GPIO(GPIO_FN_CTS3, CTS3_MARK), PINMUX_GPIO(GPIO_FN_TXD3, TXD3_MARK), - PINMUX_GPIO(GPIO_FN_RXD2, RXD2_MARK), - PINMUX_GPIO(GPIO_FN_TXD2, TXD2_MARK), - PINMUX_GPIO(GPIO_FN_COM1_TXD, COM1_TXD_MARK), - PINMUX_GPIO(GPIO_FN_COM1_RXD, COM1_RXD_MARK), - PINMUX_GPIO(GPIO_FN_COM1_RTS, COM1_RTS_MARK), - PINMUX_GPIO(GPIO_FN_COM1_CTS, COM1_CTS_MARK), + PINMUX_GPIO(GPIO_FN_RXD3, RXD3_MARK), + PINMUX_GPIO(GPIO_FN_RTS4, RTS4_MARK), + PINMUX_GPIO(GPIO_FN_RXD4, RXD4_MARK), + PINMUX_GPIO(GPIO_FN_TXD4, TXD4_MARK), - /* PTK (mobule: SERMUX) */ + /* PTK (mobule: SERMUX, LBSC, SCIF) */ PINMUX_GPIO(GPIO_FN_COM2_TXD, COM2_TXD_MARK), PINMUX_GPIO(GPIO_FN_COM2_RXD, COM2_RXD_MARK), PINMUX_GPIO(GPIO_FN_COM2_RTS, COM2_RTS_MARK), @@ -1349,62 +1510,65 @@ static struct pinmux_gpio pinmux_gpios[] = { PINMUX_GPIO(GPIO_FN_COM2_DTR, COM2_DTR_MARK), PINMUX_GPIO(GPIO_FN_COM2_DSR, COM2_DSR_MARK), PINMUX_GPIO(GPIO_FN_COM2_DCD, COM2_DCD_MARK), - PINMUX_GPIO(GPIO_FN_COM2_RI, COM2_RI_MARK), + PINMUX_GPIO(GPIO_FN_CLKOUT, CLKOUT_MARK), + PINMUX_GPIO(GPIO_FN_SCK2, SCK2_MARK), + PINMUX_GPIO(GPIO_FN_SCK4, SCK4_MARK), + PINMUX_GPIO(GPIO_FN_SCK3, SCK3_MARK), - /* PTL (mobule: SERMUX) */ - PINMUX_GPIO(GPIO_FN_RAC_TXD, RAC_TXD_MARK), + /* PTL (mobule: SERMUX, SCIF, LBSC, AUD) */ PINMUX_GPIO(GPIO_FN_RAC_RXD, RAC_RXD_MARK), PINMUX_GPIO(GPIO_FN_RAC_RTS, RAC_RTS_MARK), PINMUX_GPIO(GPIO_FN_RAC_CTS, RAC_CTS_MARK), PINMUX_GPIO(GPIO_FN_RAC_DTR, RAC_DTR_MARK), PINMUX_GPIO(GPIO_FN_RAC_DSR, RAC_DSR_MARK), PINMUX_GPIO(GPIO_FN_RAC_DCD, RAC_DCD_MARK), - PINMUX_GPIO(GPIO_FN_RAC_RI, RAC_RI_MARK), + PINMUX_GPIO(GPIO_FN_RAC_TXD, RAC_TXD_MARK), + PINMUX_GPIO(GPIO_FN_RXD2, RXD2_MARK), + PINMUX_GPIO(GPIO_FN_CS5, CS5_MARK), + PINMUX_GPIO(GPIO_FN_CS6, CS6_MARK), + PINMUX_GPIO(GPIO_FN_AUDSYNC, AUDSYNC_MARK), + PINMUX_GPIO(GPIO_FN_AUDCK, AUDCK_MARK), + PINMUX_GPIO(GPIO_FN_TXD2, TXD2_MARK), - /* PTM (mobule: IIC, LPC) */ + /* PTM (mobule: LBSC, IIC) */ + PINMUX_GPIO(GPIO_FN_CS4, CS4_MARK), + PINMUX_GPIO(GPIO_FN_RD, RD_MARK), + PINMUX_GPIO(GPIO_FN_WE0, WE0_MARK), + PINMUX_GPIO(GPIO_FN_CS0, CS0_MARK), PINMUX_GPIO(GPIO_FN_SDA6, SDA6_MARK), PINMUX_GPIO(GPIO_FN_SCL6, SCL6_MARK), PINMUX_GPIO(GPIO_FN_SDA7, SDA7_MARK), PINMUX_GPIO(GPIO_FN_SCL7, SCL7_MARK), - PINMUX_GPIO(GPIO_FN_WP, WP_MARK), - PINMUX_GPIO(GPIO_FN_FMS0, FMS0_MARK), - PINMUX_GPIO(GPIO_FN_FMS1, FMS1_MARK), - /* PTN (mobule: SCIF234, EVC) */ - PINMUX_GPIO(GPIO_FN_SCK2, SCK2_MARK), - PINMUX_GPIO(GPIO_FN_RTS4, RTS4_MARK), - PINMUX_GPIO(GPIO_FN_RTS3, RTS3_MARK), - PINMUX_GPIO(GPIO_FN_RTS2, RTS2_MARK), - PINMUX_GPIO(GPIO_FN_CTS4, CTS4_MARK), - PINMUX_GPIO(GPIO_FN_CTS3, CTS3_MARK), - PINMUX_GPIO(GPIO_FN_CTS2, CTS2_MARK), - PINMUX_GPIO(GPIO_FN_EVENT7, EVENT7_MARK), - PINMUX_GPIO(GPIO_FN_EVENT6, EVENT6_MARK), - PINMUX_GPIO(GPIO_FN_EVENT5, EVENT5_MARK), - PINMUX_GPIO(GPIO_FN_EVENT4, EVENT4_MARK), - PINMUX_GPIO(GPIO_FN_EVENT3, EVENT3_MARK), - PINMUX_GPIO(GPIO_FN_EVENT2, EVENT2_MARK), - PINMUX_GPIO(GPIO_FN_EVENT1, EVENT1_MARK), - PINMUX_GPIO(GPIO_FN_EVENT0, EVENT0_MARK), + /* PTN (mobule: USB, JMC, SGPIO, WDT) */ + PINMUX_GPIO(GPIO_FN_VBUS_EN, VBUS_EN_MARK), + PINMUX_GPIO(GPIO_FN_VBUS_OC, VBUS_OC_MARK), + PINMUX_GPIO(GPIO_FN_JMCTCK, JMCTCK_MARK), + PINMUX_GPIO(GPIO_FN_JMCTMS, JMCTMS_MARK), + PINMUX_GPIO(GPIO_FN_JMCTDO, JMCTDO_MARK), + PINMUX_GPIO(GPIO_FN_JMCTDI, JMCTDI_MARK), + PINMUX_GPIO(GPIO_FN_JMCTRST, JMCTRST_MARK), + PINMUX_GPIO(GPIO_FN_SGPIO1_CLK, SGPIO1_CLK_MARK), + PINMUX_GPIO(GPIO_FN_SGPIO1_LOAD, SGPIO1_LOAD_MARK), + PINMUX_GPIO(GPIO_FN_SGPIO1_DI, SGPIO1_DI_MARK), + PINMUX_GPIO(GPIO_FN_SGPIO1_DO, SGPIO1_DO_MARK), + PINMUX_GPIO(GPIO_FN_SUB_CLKIN, SUB_CLKIN_MARK), - /* PTO (mobule: SGPIO) */ + /* PTO (mobule: SGPIO, SerMux) */ PINMUX_GPIO(GPIO_FN_SGPIO0_CLK, SGPIO0_CLK_MARK), PINMUX_GPIO(GPIO_FN_SGPIO0_LOAD, SGPIO0_LOAD_MARK), PINMUX_GPIO(GPIO_FN_SGPIO0_DI, SGPIO0_DI_MARK), PINMUX_GPIO(GPIO_FN_SGPIO0_DO, SGPIO0_DO_MARK), - PINMUX_GPIO(GPIO_FN_SGPIO1_CLK, SGPIO1_CLK_MARK), - PINMUX_GPIO(GPIO_FN_SGPIO1_LOAD, SGPIO1_LOAD_MARK), - PINMUX_GPIO(GPIO_FN_SGPIO1_DI, SGPIO1_DI_MARK), - PINMUX_GPIO(GPIO_FN_SGPIO1_DO, SGPIO1_DO_MARK), + PINMUX_GPIO(GPIO_FN_SGPIO2_CLK, SGPIO2_CLK_MARK), + PINMUX_GPIO(GPIO_FN_SGPIO2_LOAD, SGPIO2_LOAD_MARK), + PINMUX_GPIO(GPIO_FN_SGPIO2_DI, SGPIO2_DI_MARK), + PINMUX_GPIO(GPIO_FN_SGPIO2_DO, SGPIO2_DO_MARK), + PINMUX_GPIO(GPIO_FN_COM1_TXD, COM1_TXD_MARK), + PINMUX_GPIO(GPIO_FN_COM1_RXD, COM1_RXD_MARK), + PINMUX_GPIO(GPIO_FN_COM1_RTS, COM1_RTS_MARK), + PINMUX_GPIO(GPIO_FN_COM1_CTS, COM1_CTS_MARK), - /* PTP (mobule: JMC, SCIF234) */ - PINMUX_GPIO(GPIO_FN_JMCTCK, JMCTCK_MARK), - PINMUX_GPIO(GPIO_FN_JMCTMS, JMCTMS_MARK), - PINMUX_GPIO(GPIO_FN_JMCTDO, JMCTDO_MARK), - PINMUX_GPIO(GPIO_FN_JMCTDI, JMCTDI_MARK), - PINMUX_GPIO(GPIO_FN_JMCRST, JMCRST_MARK), - PINMUX_GPIO(GPIO_FN_SCK4, SCK4_MARK), - PINMUX_GPIO(GPIO_FN_SCK3, SCK3_MARK), + /* PTP (mobule: EVC, ADC) */ /* PTQ (mobule: LPC) */ PINMUX_GPIO(GPIO_FN_LAD3, LAD3_MARK), @@ -1439,31 +1603,41 @@ static struct pinmux_gpio pinmux_gpios[] = { PINMUX_GPIO(GPIO_FN_SDA3, SDA3_MARK), PINMUX_GPIO(GPIO_FN_SCL3, SCL3_MARK), - /* PTT (mobule: SYSTEM, PWMX) */ - PINMUX_GPIO(GPIO_FN_AUDSYNC, AUDSYNC_MARK), - PINMUX_GPIO(GPIO_FN_AUDCK, AUDCK_MARK), + /* PTT (mobule: PWMX, AUD) */ + PINMUX_GPIO(GPIO_FN_PWMX7, PWMX7_MARK), + PINMUX_GPIO(GPIO_FN_PWMX6, PWMX6_MARK), + PINMUX_GPIO(GPIO_FN_PWMX5, PWMX5_MARK), + PINMUX_GPIO(GPIO_FN_PWMX4, PWMX4_MARK), + PINMUX_GPIO(GPIO_FN_PWMX3, PWMX3_MARK), + PINMUX_GPIO(GPIO_FN_PWMX2, PWMX2_MARK), + PINMUX_GPIO(GPIO_FN_PWMX1, PWMX1_MARK), + PINMUX_GPIO(GPIO_FN_PWMX0, PWMX0_MARK), PINMUX_GPIO(GPIO_FN_AUDATA3, AUDATA3_MARK), PINMUX_GPIO(GPIO_FN_AUDATA2, AUDATA2_MARK), PINMUX_GPIO(GPIO_FN_AUDATA1, AUDATA1_MARK), PINMUX_GPIO(GPIO_FN_AUDATA0, AUDATA0_MARK), - PINMUX_GPIO(GPIO_FN_PWX7, PWX7_MARK), - PINMUX_GPIO(GPIO_FN_PWX6, PWX6_MARK), - PINMUX_GPIO(GPIO_FN_PWX5, PWX5_MARK), - PINMUX_GPIO(GPIO_FN_PWX4, PWX4_MARK), - - /* PTU (mobule: LBSC, DMAC) */ - PINMUX_GPIO(GPIO_FN_CS6, CS6_MARK), - PINMUX_GPIO(GPIO_FN_CS5, CS5_MARK), - PINMUX_GPIO(GPIO_FN_CS4, CS4_MARK), - PINMUX_GPIO(GPIO_FN_CS0, CS0_MARK), - PINMUX_GPIO(GPIO_FN_RD, RD_MARK), - PINMUX_GPIO(GPIO_FN_WE0, WE0_MARK), - PINMUX_GPIO(GPIO_FN_A25, A25_MARK), - PINMUX_GPIO(GPIO_FN_A24, A24_MARK), - PINMUX_GPIO(GPIO_FN_DREQ0, DREQ0_MARK), - PINMUX_GPIO(GPIO_FN_DACK0, DACK0_MARK), + PINMUX_GPIO(GPIO_FN_STATUS1, STATUS1_MARK), + PINMUX_GPIO(GPIO_FN_STATUS0, STATUS0_MARK), - /* PTV (mobule: LBSC, DMAC) */ + /* PTU (mobule: LPC, APM) */ + PINMUX_GPIO(GPIO_FN_LGPIO7, LGPIO7_MARK), + PINMUX_GPIO(GPIO_FN_LGPIO6, LGPIO6_MARK), + PINMUX_GPIO(GPIO_FN_LGPIO5, LGPIO5_MARK), + PINMUX_GPIO(GPIO_FN_LGPIO4, LGPIO4_MARK), + PINMUX_GPIO(GPIO_FN_LGPIO3, LGPIO3_MARK), + PINMUX_GPIO(GPIO_FN_LGPIO2, LGPIO2_MARK), + PINMUX_GPIO(GPIO_FN_LGPIO1, LGPIO1_MARK), + PINMUX_GPIO(GPIO_FN_LGPIO0, LGPIO0_MARK), + PINMUX_GPIO(GPIO_FN_APMONCTL_O, APMONCTL_O_MARK), + PINMUX_GPIO(GPIO_FN_APMPWBTOUT_O, APMPWBTOUT_O_MARK), + PINMUX_GPIO(GPIO_FN_APMSCI_O, APMSCI_O_MARK), + PINMUX_GPIO(GPIO_FN_APMVDDON, APMVDDON_MARK), + PINMUX_GPIO(GPIO_FN_APMSLPBTN, APMSLPBTN_MARK), + PINMUX_GPIO(GPIO_FN_APMPWRBTN, APMPWRBTN_MARK), + PINMUX_GPIO(GPIO_FN_APMS5N, APMS5N_MARK), + PINMUX_GPIO(GPIO_FN_APMS3N, APMS3N_MARK), + + /* PTV (mobule: LBSC, SerMux, R-SPI, EVC, GRA) */ PINMUX_GPIO(GPIO_FN_A23, A23_MARK), PINMUX_GPIO(GPIO_FN_A22, A22_MARK), PINMUX_GPIO(GPIO_FN_A21, A21_MARK), @@ -1472,12 +1646,20 @@ static struct pinmux_gpio pinmux_gpios[] = { PINMUX_GPIO(GPIO_FN_A18, A18_MARK), PINMUX_GPIO(GPIO_FN_A17, A17_MARK), PINMUX_GPIO(GPIO_FN_A16, A16_MARK), - PINMUX_GPIO(GPIO_FN_TEND0, TEND0_MARK), - PINMUX_GPIO(GPIO_FN_DREQ1, DREQ1_MARK), - PINMUX_GPIO(GPIO_FN_DACK1, DACK1_MARK), - PINMUX_GPIO(GPIO_FN_TEND1, TEND1_MARK), + PINMUX_GPIO(GPIO_FN_COM2_RI, COM2_RI_MARK), + PINMUX_GPIO(GPIO_FN_R_SPI_MOSI, R_SPI_MOSI_MARK), + PINMUX_GPIO(GPIO_FN_R_SPI_MISO, R_SPI_MISO_MARK), + PINMUX_GPIO(GPIO_FN_R_SPI_RSPCK, R_SPI_RSPCK_MARK), + PINMUX_GPIO(GPIO_FN_R_SPI_SSL0, R_SPI_SSL0_MARK), + PINMUX_GPIO(GPIO_FN_R_SPI_SSL1, R_SPI_SSL1_MARK), + PINMUX_GPIO(GPIO_FN_EVENT7, EVENT7_MARK), + PINMUX_GPIO(GPIO_FN_EVENT6, EVENT6_MARK), + PINMUX_GPIO(GPIO_FN_VBIOS_DI, VBIOS_DI_MARK), + PINMUX_GPIO(GPIO_FN_VBIOS_DO, VBIOS_DO_MARK), + PINMUX_GPIO(GPIO_FN_VBIOS_CLK, VBIOS_CLK_MARK), + PINMUX_GPIO(GPIO_FN_VBIOS_CS, VBIOS_CS_MARK), - /* PTW (mobule: LBSC) */ + /* PTW (mobule: LBSC, EVC, SCIF) */ PINMUX_GPIO(GPIO_FN_A16, A16_MARK), PINMUX_GPIO(GPIO_FN_A15, A15_MARK), PINMUX_GPIO(GPIO_FN_A14, A14_MARK), @@ -1487,6 +1669,14 @@ static struct pinmux_gpio pinmux_gpios[] = { PINMUX_GPIO(GPIO_FN_A10, A10_MARK), PINMUX_GPIO(GPIO_FN_A9, A9_MARK), PINMUX_GPIO(GPIO_FN_A8, A8_MARK), + PINMUX_GPIO(GPIO_FN_EVENT5, EVENT5_MARK), + PINMUX_GPIO(GPIO_FN_EVENT4, EVENT4_MARK), + PINMUX_GPIO(GPIO_FN_EVENT3, EVENT3_MARK), + PINMUX_GPIO(GPIO_FN_EVENT2, EVENT2_MARK), + PINMUX_GPIO(GPIO_FN_EVENT1, EVENT1_MARK), + PINMUX_GPIO(GPIO_FN_EVENT0, EVENT0_MARK), + PINMUX_GPIO(GPIO_FN_CTS4, CTS4_MARK), + PINMUX_GPIO(GPIO_FN_CTS2, CTS2_MARK), /* PTX (mobule: LBSC) */ PINMUX_GPIO(GPIO_FN_A7, A7_MARK), @@ -1497,6 +1687,10 @@ static struct pinmux_gpio pinmux_gpios[] = { PINMUX_GPIO(GPIO_FN_A2, A2_MARK), PINMUX_GPIO(GPIO_FN_A1, A1_MARK), PINMUX_GPIO(GPIO_FN_A0, A0_MARK), + PINMUX_GPIO(GPIO_FN_RTS2, RTS2_MARK), + PINMUX_GPIO(GPIO_FN_SIM_D, SIM_D_MARK), + PINMUX_GPIO(GPIO_FN_SIM_CLK, SIM_CLK_MARK), + PINMUX_GPIO(GPIO_FN_SIM_RST, SIM_RST_MARK), /* PTY (mobule: LBSC) */ PINMUX_GPIO(GPIO_FN_D7, D7_MARK), @@ -1507,18 +1701,36 @@ static struct pinmux_gpio pinmux_gpios[] = { PINMUX_GPIO(GPIO_FN_D2, D2_MARK), PINMUX_GPIO(GPIO_FN_D1, D1_MARK), PINMUX_GPIO(GPIO_FN_D0, D0_MARK), + + /* PTZ (mobule: eMMC, ONFI) */ + PINMUX_GPIO(GPIO_FN_MMCDAT7, MMCDAT7_MARK), + PINMUX_GPIO(GPIO_FN_MMCDAT6, MMCDAT6_MARK), + PINMUX_GPIO(GPIO_FN_MMCDAT5, MMCDAT5_MARK), + PINMUX_GPIO(GPIO_FN_MMCDAT4, MMCDAT4_MARK), + PINMUX_GPIO(GPIO_FN_MMCDAT3, MMCDAT3_MARK), + PINMUX_GPIO(GPIO_FN_MMCDAT2, MMCDAT2_MARK), + PINMUX_GPIO(GPIO_FN_MMCDAT1, MMCDAT1_MARK), + PINMUX_GPIO(GPIO_FN_MMCDAT0, MMCDAT0_MARK), + PINMUX_GPIO(GPIO_FN_ON_DQ7, ON_DQ7_MARK), + PINMUX_GPIO(GPIO_FN_ON_DQ6, ON_DQ6_MARK), + PINMUX_GPIO(GPIO_FN_ON_DQ5, ON_DQ5_MARK), + PINMUX_GPIO(GPIO_FN_ON_DQ4, ON_DQ4_MARK), + PINMUX_GPIO(GPIO_FN_ON_DQ3, ON_DQ3_MARK), + PINMUX_GPIO(GPIO_FN_ON_DQ2, ON_DQ2_MARK), + PINMUX_GPIO(GPIO_FN_ON_DQ1, ON_DQ1_MARK), + PINMUX_GPIO(GPIO_FN_ON_DQ0, ON_DQ0_MARK), }; static struct pinmux_cfg_reg pinmux_config_regs[] = { { PINMUX_CFG_REG("PACR", 0xffec0000, 16, 2) { - PTA7_FN, PTA7_OUT, PTA7_IN, 0, - PTA6_FN, PTA6_OUT, PTA6_IN, 0, - PTA5_FN, PTA5_OUT, PTA5_IN, 0, - PTA4_FN, PTA4_OUT, PTA4_IN, 0, - PTA3_FN, PTA3_OUT, PTA3_IN, 0, - PTA2_FN, PTA2_OUT, PTA2_IN, 0, - PTA1_FN, PTA1_OUT, PTA1_IN, 0, - PTA0_FN, PTA0_OUT, PTA0_IN, 0 } + PTA7_FN, PTA7_OUT, PTA7_IN, PTA7_IN_PU, + PTA6_FN, PTA6_OUT, PTA6_IN, PTA6_IN_PU, + PTA5_FN, PTA5_OUT, PTA5_IN, PTA5_IN_PU, + PTA4_FN, PTA4_OUT, PTA4_IN, PTA4_IN_PU, + PTA3_FN, PTA3_OUT, PTA3_IN, PTA3_IN_PU, + PTA2_FN, PTA2_OUT, PTA2_IN, PTA2_IN_PU, + PTA1_FN, PTA1_OUT, PTA1_IN, PTA1_IN_PU, + PTA0_FN, PTA0_OUT, PTA0_IN, PTA0_IN_PU } }, { PINMUX_CFG_REG("PBCR", 0xffec0002, 16, 2) { PTB7_FN, PTB7_OUT, PTB7_IN, 0, @@ -1541,125 +1753,126 @@ static struct pinmux_cfg_reg pinmux_config_regs[] = { PTC0_FN, PTC0_OUT, PTC0_IN, 0 } }, { PINMUX_CFG_REG("PDCR", 0xffec0006, 16, 2) { - PTD7_FN, PTD7_OUT, PTD7_IN, 0, - PTD6_FN, PTD6_OUT, PTD6_IN, 0, - PTD5_FN, PTD5_OUT, PTD5_IN, 0, - PTD4_FN, PTD4_OUT, PTD4_IN, 0, - PTD3_FN, PTD3_OUT, PTD3_IN, 0, - PTD2_FN, PTD2_OUT, PTD2_IN, 0, - PTD1_FN, PTD1_OUT, PTD1_IN, 0, - PTD0_FN, PTD0_OUT, PTD0_IN, 0 } + PTD7_FN, PTD7_OUT, PTD7_IN, PTD7_IN_PU, + PTD6_FN, PTD6_OUT, PTD6_IN, PTD6_IN_PU, + PTD5_FN, PTD5_OUT, PTD5_IN, PTD5_IN_PU, + PTD4_FN, PTD4_OUT, PTD4_IN, PTD4_IN_PU, + PTD3_FN, PTD3_OUT, PTD3_IN, PTD3_IN_PU, + PTD2_FN, PTD2_OUT, PTD2_IN, PTD2_IN_PU, + PTD1_FN, PTD1_OUT, PTD1_IN, PTD1_IN_PU, + PTD0_FN, PTD0_OUT, PTD0_IN, PTD0_IN_PU } }, { PINMUX_CFG_REG("PECR", 0xffec0008, 16, 2) { - PTE7_FN, PTE7_OUT, PTE7_IN, 0, - PTE6_FN, PTE6_OUT, PTE6_IN, 0, - PTE5_FN, PTE5_OUT, PTE5_IN, 0, - PTE4_FN, PTE4_OUT, PTE4_IN, 0, - PTE3_FN, PTE3_OUT, PTE3_IN, 0, - PTE2_FN, PTE2_OUT, PTE2_IN, 0, - PTE1_FN, PTE1_OUT, PTE1_IN, 0, - PTE0_FN, PTE0_OUT, PTE0_IN, 0 } + PTE7_FN, PTE7_OUT, PTE7_IN, PTE7_IN_PU, + PTE6_FN, PTE6_OUT, PTE6_IN, PTE6_IN_PU, + PTE5_FN, PTE5_OUT, PTE5_IN, PTE5_IN_PU, + PTE4_FN, PTE4_OUT, PTE4_IN, PTE4_IN_PU, + PTE3_FN, PTE3_OUT, PTE3_IN, PTE3_IN_PU, + PTE2_FN, PTE2_OUT, PTE2_IN, PTE2_IN_PU, + PTE1_FN, PTE1_OUT, PTE1_IN, PTE1_IN_PU, + PTE0_FN, PTE0_OUT, PTE0_IN, PTE0_IN_PU } }, { PINMUX_CFG_REG("PFCR", 0xffec000a, 16, 2) { - PTF7_FN, PTF7_OUT, PTF7_IN, 0, - PTF6_FN, PTF6_OUT, PTF6_IN, 0, - PTF5_FN, PTF5_OUT, PTF5_IN, 0, - PTF4_FN, PTF4_OUT, PTF4_IN, 0, - PTF3_FN, PTF3_OUT, PTF3_IN, 0, - PTF2_FN, PTF2_OUT, PTF2_IN, 0, - PTF1_FN, PTF1_OUT, PTF1_IN, 0, - PTF0_FN, PTF0_OUT, PTF0_IN, 0 } + PTF7_FN, PTF7_OUT, PTF7_IN, PTF7_IN_PU, + PTF6_FN, PTF6_OUT, PTF6_IN, PTF6_IN_PU, + PTF5_FN, PTF5_OUT, PTF5_IN, PTF5_IN_PU, + PTF4_FN, PTF4_OUT, PTF4_IN, PTF4_IN_PU, + PTF3_FN, PTF3_OUT, PTF3_IN, PTF3_IN_PU, + PTF2_FN, PTF2_OUT, PTF2_IN, PTF2_IN_PU, + PTF1_FN, PTF1_OUT, PTF1_IN, PTF1_IN_PU, + PTF0_FN, PTF0_OUT, PTF0_IN, PTF0_IN_PU } }, { PINMUX_CFG_REG("PGCR", 0xffec000c, 16, 2) { - PTG7_FN, PTG7_OUT, PTG7_IN, 0, - PTG6_FN, PTG6_OUT, PTG6_IN, 0, + PTG7_FN, PTG7_OUT, PTG7_IN, PTG7_IN_PU , + PTG6_FN, PTG6_OUT, PTG6_IN, PTG6_IN_PU , PTG5_FN, PTG5_OUT, PTG5_IN, 0, - PTG4_FN, PTG4_OUT, PTG4_IN, 0, + PTG4_FN, PTG4_OUT, PTG4_IN, PTG4_IN_PU , PTG3_FN, PTG3_OUT, PTG3_IN, 0, PTG2_FN, PTG2_OUT, PTG2_IN, 0, PTG1_FN, PTG1_OUT, PTG1_IN, 0, PTG0_FN, PTG0_OUT, PTG0_IN, 0 } }, { PINMUX_CFG_REG("PHCR", 0xffec000e, 16, 2) { - PTH7_FN, PTH7_OUT, PTH7_IN, 0, - PTH6_FN, PTH6_OUT, PTH6_IN, 0, - PTH5_FN, PTH5_OUT, PTH5_IN, 0, - PTH4_FN, PTH4_OUT, PTH4_IN, 0, - PTH3_FN, PTH3_OUT, PTH3_IN, 0, - PTH2_FN, PTH2_OUT, PTH2_IN, 0, - PTH1_FN, PTH1_OUT, PTH1_IN, 0, - PTH0_FN, PTH0_OUT, PTH0_IN, 0 } + PTH7_FN, PTH7_OUT, PTH7_IN, PTH7_IN_PU, + PTH6_FN, PTH6_OUT, PTH6_IN, PTH6_IN_PU, + PTH5_FN, PTH5_OUT, PTH5_IN, PTH5_IN_PU, + PTH4_FN, PTH4_OUT, PTH4_IN, PTH4_IN_PU, + PTH3_FN, PTH3_OUT, PTH3_IN, PTH3_IN_PU, + PTH2_FN, PTH2_OUT, PTH2_IN, PTH2_IN_PU, + PTH1_FN, PTH1_OUT, PTH1_IN, PTH1_IN_PU, + PTH0_FN, PTH0_OUT, PTH0_IN, PTH0_IN_PU } }, { PINMUX_CFG_REG("PICR", 0xffec0010, 16, 2) { - PTI7_FN, PTI7_OUT, PTI7_IN, 0, - PTI6_FN, PTI6_OUT, PTI6_IN, 0, + PTI7_FN, PTI7_OUT, PTI7_IN, PTI7_IN_PU, + PTI6_FN, PTI6_OUT, PTI6_IN, PTI6_IN_PU, PTI5_FN, PTI5_OUT, PTI5_IN, 0, - PTI4_FN, PTI4_OUT, PTI4_IN, 0, - PTI3_FN, PTI3_OUT, PTI3_IN, 0, - PTI2_FN, PTI2_OUT, PTI2_IN, 0, - PTI1_FN, PTI1_OUT, PTI1_IN, 0, - PTI0_FN, PTI0_OUT, PTI0_IN, 0 } + PTI4_FN, PTI4_OUT, PTI4_IN, PTI4_IN_PU, + PTI3_FN, PTI3_OUT, PTI3_IN, PTI3_IN_PU, + PTI2_FN, PTI2_OUT, PTI2_IN, PTI2_IN_PU, + PTI1_FN, PTI1_OUT, PTI1_IN, PTI1_IN_PU, + PTI0_FN, PTI0_OUT, PTI0_IN, PTI0_IN_PU } }, { PINMUX_CFG_REG("PJCR", 0xffec0012, 16, 2) { - PTJ7_FN, PTJ7_OUT, PTJ7_IN, 0, - PTJ6_FN, PTJ6_OUT, PTJ6_IN, 0, - PTJ5_FN, PTJ5_OUT, PTJ5_IN, 0, - PTJ4_FN, PTJ4_OUT, PTJ4_IN, 0, - PTJ3_FN, PTJ3_OUT, PTJ3_IN, 0, - PTJ2_FN, PTJ2_OUT, PTJ2_IN, 0, - PTJ1_FN, PTJ1_OUT, PTJ1_IN, 0, - PTJ0_FN, PTJ0_OUT, PTJ0_IN, 0 } + 0, 0, 0, 0, /* reserved: always set 1 */ + PTJ6_FN, PTJ6_OUT, PTJ6_IN, PTJ6_IN_PU, + PTJ5_FN, PTJ5_OUT, PTJ5_IN, PTJ5_IN_PU, + PTJ4_FN, PTJ4_OUT, PTJ4_IN, PTJ4_IN_PU, + PTJ3_FN, PTJ3_OUT, PTJ3_IN, PTJ3_IN_PU, + PTJ2_FN, PTJ2_OUT, PTJ2_IN, PTJ2_IN_PU, + PTJ1_FN, PTJ1_OUT, PTJ1_IN, PTJ1_IN_PU, + PTJ0_FN, PTJ0_OUT, PTJ0_IN, PTJ0_IN_PU } }, { PINMUX_CFG_REG("PKCR", 0xffec0014, 16, 2) { - PTK7_FN, PTK7_OUT, PTK7_IN, 0, - PTK6_FN, PTK6_OUT, PTK6_IN, 0, - PTK5_FN, PTK5_OUT, PTK5_IN, 0, - PTK4_FN, PTK4_OUT, PTK4_IN, 0, - PTK3_FN, PTK3_OUT, PTK3_IN, 0, - PTK2_FN, PTK2_OUT, PTK2_IN, 0, - PTK1_FN, PTK1_OUT, PTK1_IN, 0, - PTK0_FN, PTK0_OUT, PTK0_IN, 0 } + PTK7_FN, PTK7_OUT, PTK7_IN, PTK7_IN_PU, + PTK6_FN, PTK6_OUT, PTK6_IN, PTK6_IN_PU, + PTK5_FN, PTK5_OUT, PTK5_IN, PTK5_IN_PU, + PTK4_FN, PTK4_OUT, PTK4_IN, PTK4_IN_PU, + PTK3_FN, PTK3_OUT, PTK3_IN, PTK3_IN_PU, + PTK2_FN, PTK2_OUT, PTK2_IN, PTK2_IN_PU, + PTK1_FN, PTK1_OUT, PTK1_IN, PTK1_IN_PU, + PTK0_FN, PTK0_OUT, PTK0_IN, PTK0_IN_PU } }, { PINMUX_CFG_REG("PLCR", 0xffec0016, 16, 2) { - PTL7_FN, PTL7_OUT, PTL7_IN, 0, - PTL6_FN, PTL6_OUT, PTL6_IN, 0, - PTL5_FN, PTL5_OUT, PTL5_IN, 0, - PTL4_FN, PTL4_OUT, PTL4_IN, 0, - PTL3_FN, PTL3_OUT, PTL3_IN, 0, - PTL2_FN, PTL2_OUT, PTL2_IN, 0, - PTL1_FN, PTL1_OUT, PTL1_IN, 0, - PTL0_FN, PTL0_OUT, PTL0_IN, 0 } + 0, 0, 0, 0, /* reserved: always set 1 */ + PTL6_FN, PTL6_OUT, PTL6_IN, PTL6_IN_PU, + PTL5_FN, PTL5_OUT, PTL5_IN, PTL5_IN_PU, + PTL4_FN, PTL4_OUT, PTL4_IN, PTL4_IN_PU, + PTL3_FN, PTL3_OUT, PTL3_IN, PTL3_IN_PU, + PTL2_FN, PTL2_OUT, PTL2_IN, PTL2_IN_PU, + PTL1_FN, PTL1_OUT, PTL1_IN, PTL1_IN_PU, + PTL0_FN, PTL0_OUT, PTL0_IN, PTL0_IN_PU } }, { PINMUX_CFG_REG("PMCR", 0xffec0018, 16, 2) { - 0, 0, 0, 0, /* reserved: always set 1 */ - PTM6_FN, PTM6_OUT, PTM6_IN, 0, - PTM5_FN, PTM5_OUT, PTM5_IN, 0, - PTM4_FN, PTM4_OUT, PTM4_IN, 0, + PTM7_FN, PTM7_OUT, PTM7_IN, PTM7_IN_PU, + PTM6_FN, PTM6_OUT, PTM6_IN, PTM6_IN_PU, + PTM5_FN, PTM5_OUT, PTM5_IN, PTM5_IN_PU, + PTM4_FN, PTM4_OUT, PTM4_IN, PTM4_IN_PU, PTM3_FN, PTM3_OUT, PTM3_IN, 0, PTM2_FN, PTM2_OUT, PTM2_IN, 0, PTM1_FN, PTM1_OUT, PTM1_IN, 0, PTM0_FN, PTM0_OUT, PTM0_IN, 0 } }, { PINMUX_CFG_REG("PNCR", 0xffec001a, 16, 2) { - PTN7_FN, PTN7_OUT, PTN7_IN, 0, + 0, 0, 0, 0, /* reserved: always set 1 */ PTN6_FN, PTN6_OUT, PTN6_IN, 0, PTN5_FN, PTN5_OUT, PTN5_IN, 0, - PTN4_FN, PTN4_OUT, PTN4_IN, 0, - PTN3_FN, PTN3_OUT, PTN3_IN, 0, - PTN2_FN, PTN2_OUT, PTN2_IN, 0, - PTN1_FN, PTN1_OUT, PTN1_IN, 0, - PTN0_FN, PTN0_OUT, PTN0_IN, 0 } + PTN4_FN, PTN4_OUT, PTN4_IN, PTN4_IN_PU, + PTN3_FN, PTN3_OUT, PTN3_IN, PTN3_IN_PU, + PTN2_FN, PTN2_OUT, PTN2_IN, PTN2_IN_PU, + PTN1_FN, PTN1_OUT, PTN1_IN, PTN1_IN_PU, + PTN0_FN, PTN0_OUT, PTN0_IN, PTN0_IN_PU } }, { PINMUX_CFG_REG("POCR", 0xffec001c, 16, 2) { - PTO7_FN, PTO7_OUT, PTO7_IN, 0, - PTO6_FN, PTO6_OUT, PTO6_IN, 0, - PTO5_FN, PTO5_OUT, PTO5_IN, 0, - PTO4_FN, PTO4_OUT, PTO4_IN, 0, - PTO3_FN, PTO3_OUT, PTO3_IN, 0, - PTO2_FN, PTO2_OUT, PTO2_IN, 0, - PTO1_FN, PTO1_OUT, PTO1_IN, 0, - PTO0_FN, PTO0_OUT, PTO0_IN, 0 } + PTO7_FN, PTO7_OUT, PTO7_IN, PTO7_IN_PU, + PTO6_FN, PTO6_OUT, PTO6_IN, PTO6_IN_PU, + PTO5_FN, PTO5_OUT, PTO5_IN, PTO5_IN_PU, + PTO4_FN, PTO4_OUT, PTO4_IN, PTO4_IN_PU, + PTO3_FN, PTO3_OUT, PTO3_IN, PTO3_IN_PU, + PTO2_FN, PTO2_OUT, PTO2_IN, PTO2_IN_PU, + PTO1_FN, PTO1_OUT, PTO1_IN, PTO1_IN_PU, + PTO0_FN, PTO0_OUT, PTO0_IN, PTO0_IN_PU } }, +#if 0 /* FIXME: Remove it? */ { PINMUX_CFG_REG("PPCR", 0xffec001e, 16, 2) { 0, 0, 0, 0, /* reserved: always set 1 */ PTP6_FN, PTP6_OUT, PTP6_IN, 0, @@ -1670,6 +1883,7 @@ static struct pinmux_cfg_reg pinmux_config_regs[] = { PTP1_FN, PTP1_OUT, PTP1_IN, 0, PTP0_FN, PTP0_OUT, PTP0_IN, 0 } }, +#endif { PINMUX_CFG_REG("PQCR", 0xffec0020, 16, 2) { 0, 0, 0, 0, /* reserved: always set 1 */ PTQ6_FN, PTQ6_OUT, PTQ6_IN, 0, @@ -1701,14 +1915,14 @@ static struct pinmux_cfg_reg pinmux_config_regs[] = { PTS0_FN, PTS0_OUT, PTS0_IN, 0 } }, { PINMUX_CFG_REG("PTCR", 0xffec0026, 16, 2) { - 0, 0, 0, 0, /* reserved: always set 1 */ - 0, 0, 0, 0, /* reserved: always set 1 */ - PTT5_FN, PTT5_OUT, PTT5_IN, 0, - PTT4_FN, PTT4_OUT, PTT4_IN, 0, - PTT3_FN, PTT3_OUT, PTT3_IN, 0, - PTT2_FN, PTT2_OUT, PTT2_IN, 0, - PTT1_FN, PTT1_OUT, PTT1_IN, 0, - PTT0_FN, PTT0_OUT, PTT0_IN, 0 } + PTT7_FN, PTT7_OUT, PTT7_IN, PTO7_IN_PU, + PTT6_FN, PTT6_OUT, PTT6_IN, PTO6_IN_PU, + PTT5_FN, PTT5_OUT, PTT5_IN, PTO5_IN_PU, + PTT4_FN, PTT4_OUT, PTT4_IN, PTO4_IN_PU, + PTT3_FN, PTT3_OUT, PTT3_IN, PTO3_IN_PU, + PTT2_FN, PTT2_OUT, PTT2_IN, PTO2_IN_PU, + PTT1_FN, PTT1_OUT, PTT1_IN, PTO1_IN_PU, + PTT0_FN, PTT0_OUT, PTT0_IN, PTO0_IN_PU } }, { PINMUX_CFG_REG("PUCR", 0xffec0028, 16, 2) { PTU7_FN, PTU7_OUT, PTU7_IN, PTU7_IN_PU, @@ -1727,16 +1941,16 @@ static struct pinmux_cfg_reg pinmux_config_regs[] = { PTV4_FN, PTV4_OUT, PTV4_IN, PTV4_IN_PU, PTV3_FN, PTV3_OUT, PTV3_IN, PTV3_IN_PU, PTV2_FN, PTV2_OUT, PTV2_IN, PTV2_IN_PU, - PTV1_FN, PTV1_OUT, PTV1_IN, PTV1_IN_PU, - PTV0_FN, PTV0_OUT, PTV0_IN, PTV0_IN_PU } + PTV1_FN, PTV1_OUT, PTV1_IN, 0, + PTV0_FN, PTV0_OUT, PTV0_IN, 0 } }, { PINMUX_CFG_REG("PWCR", 0xffec002c, 16, 2) { - PTW7_FN, PTW7_OUT, PTW7_IN, PTW7_IN_PU, - PTW6_FN, PTW6_OUT, PTW6_IN, PTW6_IN_PU, - PTW5_FN, PTW5_OUT, PTW5_IN, PTW5_IN_PU, - PTW4_FN, PTW4_OUT, PTW4_IN, PTW4_IN_PU, - PTW3_FN, PTW3_OUT, PTW3_IN, PTW3_IN_PU, - PTW2_FN, PTW2_OUT, PTW2_IN, PTW2_IN_PU, + PTW7_FN, PTW7_OUT, PTW7_IN, 0, + PTW6_FN, PTW6_OUT, PTW6_IN, 0, + PTW5_FN, PTW5_OUT, PTW5_IN, 0, + PTW4_FN, PTW4_OUT, PTW4_IN, 0, + PTW3_FN, PTW3_OUT, PTW3_IN, 0, + PTW2_FN, PTW2_OUT, PTW2_IN, 0, PTW1_FN, PTW1_OUT, PTW1_IN, PTW1_IN_PU, PTW0_FN, PTW0_OUT, PTW0_IN, PTW0_IN_PU } }, @@ -1761,32 +1975,32 @@ static struct pinmux_cfg_reg pinmux_config_regs[] = { PTY0_FN, PTY0_OUT, PTY0_IN, PTY0_IN_PU } }, { PINMUX_CFG_REG("PZCR", 0xffec0032, 16, 2) { - 0, PTZ7_OUT, PTZ7_IN, 0, - 0, PTZ6_OUT, PTZ6_IN, 0, - 0, PTZ5_OUT, PTZ5_IN, 0, - 0, PTZ4_OUT, PTZ4_IN, 0, - 0, PTZ3_OUT, PTZ3_IN, 0, - 0, PTZ2_OUT, PTZ2_IN, 0, - 0, PTZ1_OUT, PTZ1_IN, 0, - 0, PTZ0_OUT, PTZ0_IN, 0 } + PTZ7_FN, PTZ7_OUT, PTZ7_IN, 0, + PTZ6_FN, PTZ6_OUT, PTZ6_IN, 0, + PTZ5_FN, PTZ5_OUT, PTZ5_IN, 0, + PTZ4_FN, PTZ4_OUT, PTZ4_IN, 0, + PTZ3_FN, PTZ3_OUT, PTZ3_IN, 0, + PTZ2_FN, PTZ2_OUT, PTZ2_IN, 0, + PTZ1_FN, PTZ1_OUT, PTZ1_IN, 0, + PTZ0_FN, PTZ0_OUT, PTZ0_IN, 0 } }, { PINMUX_CFG_REG("PSEL0", 0xffec0070, 16, 1) { - PS0_15_FN3, PS0_15_FN1, - PS0_14_FN3, PS0_14_FN1, - PS0_13_FN3, PS0_13_FN1, - PS0_12_FN3, PS0_12_FN1, - 0, 0, - 0, 0, + PS0_15_FN1, PS0_15_FN2, + PS0_14_FN1, PS0_14_FN2, + PS0_13_FN1, PS0_13_FN2, + PS0_12_FN1, PS0_12_FN2, + PS0_11_FN1, PS0_11_FN2, + PS0_10_FN1, PS0_10_FN2, + PS0_9_FN1, PS0_9_FN2, + PS0_8_FN1, PS0_8_FN2, + PS0_7_FN1, PS0_7_FN2, + PS0_6_FN1, PS0_6_FN2, + PS0_5_FN1, PS0_5_FN2, + PS0_4_FN1, PS0_4_FN2, + PS0_3_FN1, PS0_3_FN2, + PS0_2_FN1, PS0_2_FN2, 0, 0, - 0, 0, - PS0_7_FN2, PS0_7_FN1, - PS0_6_FN2, PS0_6_FN1, - PS0_5_FN2, PS0_5_FN1, - PS0_4_FN2, PS0_4_FN1, - PS0_3_FN2, PS0_3_FN1, - PS0_2_FN2, PS0_2_FN1, - PS0_1_FN2, PS0_1_FN1, 0, 0, } }, { PINMUX_CFG_REG("PSEL1", 0xffec0072, 16, 1) { @@ -1795,73 +2009,136 @@ static struct pinmux_cfg_reg pinmux_config_regs[] = { 0, 0, 0, 0, 0, 0, + PS1_10_FN1, PS1_10_FN2, + PS1_9_FN1, PS1_9_FN2, + PS1_8_FN1, PS1_8_FN2, 0, 0, 0, 0, 0, 0, - PS1_7_FN1, PS1_7_FN3, - PS1_6_FN1, PS1_6_FN3, - 0, 0, - 0, 0, 0, 0, 0, 0, + PS1_2_FN1, PS1_2_FN2, 0, 0, 0, 0, } }, { PINMUX_CFG_REG("PSEL2", 0xffec0074, 16, 1) { 0, 0, 0, 0, - PS2_13_FN3, PS2_13_FN1, - PS2_12_FN3, PS2_12_FN1, + PS2_13_FN1, PS2_13_FN2, + PS2_12_FN1, PS2_12_FN2, 0, 0, 0, 0, 0, 0, 0, 0, + PS2_7_FN1, PS2_7_FN2, + PS2_6_FN1, PS2_6_FN2, + PS2_5_FN1, PS2_5_FN2, + PS2_4_FN1, PS2_4_FN2, 0, 0, + PS2_2_FN1, PS2_2_FN2, 0, 0, + 0, 0, } + }, + { PINMUX_CFG_REG("PSEL3", 0xffec0076, 16, 1) { + PS3_15_FN1, PS3_15_FN2, + PS3_14_FN1, PS3_14_FN2, + PS3_13_FN1, PS3_13_FN2, + PS3_12_FN1, PS3_12_FN2, + PS3_11_FN1, PS3_11_FN2, + PS3_10_FN1, PS3_10_FN2, + PS3_9_FN1, PS3_9_FN2, + PS3_8_FN1, PS3_8_FN2, + PS3_7_FN1, PS3_7_FN2, 0, 0, 0, 0, 0, 0, 0, 0, - PS2_1_FN1, PS2_1_FN2, - PS2_0_FN1, PS2_0_FN2, } + PS3_2_FN1, PS3_2_FN2, + PS3_1_FN1, PS3_1_FN2, + 0, 0, } }, + { PINMUX_CFG_REG("PSEL4", 0xffec0078, 16, 1) { - PS4_15_FN2, PS4_15_FN1, - PS4_14_FN2, PS4_14_FN1, - PS4_13_FN2, PS4_13_FN1, - PS4_12_FN2, PS4_12_FN1, - PS4_11_FN2, PS4_11_FN1, - PS4_10_FN2, PS4_10_FN1, - PS4_9_FN2, PS4_9_FN1, 0, 0, + PS4_14_FN1, PS4_14_FN2, + PS4_13_FN1, PS4_13_FN2, + PS4_12_FN1, PS4_12_FN2, 0, 0, + PS4_10_FN1, PS4_10_FN2, + PS4_9_FN1, PS4_9_FN2, + PS4_8_FN1, PS4_8_FN2, 0, 0, 0, 0, 0, 0, - PS4_3_FN2, PS4_3_FN1, - PS4_2_FN2, PS4_2_FN1, - PS4_1_FN2, PS4_1_FN1, - PS4_0_FN2, PS4_0_FN1, } + PS4_4_FN1, PS4_4_FN2, + PS4_3_FN1, PS4_3_FN2, + PS4_2_FN1, PS4_2_FN2, + PS4_1_FN1, PS4_1_FN2, + PS4_0_FN1, PS4_0_FN2, } }, { PINMUX_CFG_REG("PSEL5", 0xffec007a, 16, 1) { 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, - 0, 0, + PS5_11_FN1, PS5_11_FN2, + PS5_10_FN1, PS5_10_FN2, PS5_9_FN1, PS5_9_FN2, PS5_8_FN1, PS5_8_FN2, PS5_7_FN1, PS5_7_FN2, PS5_6_FN1, PS5_6_FN2, PS5_5_FN1, PS5_5_FN2, + PS5_4_FN1, PS5_4_FN2, + PS5_3_FN1, PS5_3_FN2, + PS5_2_FN1, PS5_2_FN2, + 0, 0, + 0, 0, } + }, + { PINMUX_CFG_REG("PSEL6", 0xffec007c, 16, 1) { + PS6_15_FN1, PS6_15_FN2, + PS6_14_FN1, PS6_14_FN2, + PS6_13_FN1, PS6_13_FN2, + PS6_12_FN1, PS6_12_FN2, + PS6_11_FN1, PS6_11_FN2, + PS6_10_FN1, PS6_10_FN2, + PS6_9_FN1, PS6_9_FN2, + PS6_8_FN1, PS6_8_FN2, + PS6_7_FN1, PS6_7_FN2, + PS6_6_FN1, PS6_6_FN2, + PS6_5_FN1, PS6_5_FN2, + PS6_4_FN1, PS6_4_FN2, + PS6_3_FN1, PS6_3_FN2, + PS6_2_FN1, PS6_2_FN2, + PS6_1_FN1, PS6_1_FN2, + PS6_0_FN1, PS6_0_FN2, } + }, + { PINMUX_CFG_REG("PSEL7", 0xffec0082, 16, 1) { + PS7_15_FN1, PS7_15_FN2, + PS7_14_FN1, PS7_14_FN2, + PS7_13_FN1, PS7_13_FN2, + PS7_12_FN1, PS7_12_FN2, + PS7_11_FN1, PS7_11_FN2, + PS7_10_FN1, PS7_10_FN2, + PS7_9_FN1, PS7_9_FN2, + PS7_8_FN1, PS7_8_FN2, + PS7_7_FN1, PS7_7_FN2, + PS7_6_FN1, PS7_6_FN2, + PS7_5_FN1, PS7_5_FN2, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, } }, - { PINMUX_CFG_REG("PSEL6", 0xffec007c, 16, 1) { + { PINMUX_CFG_REG("PSEL8", 0xffec0084, 16, 1) { + PS8_15_FN1, PS8_15_FN2, + PS8_14_FN1, PS8_14_FN2, + PS8_13_FN1, PS8_13_FN2, + PS8_12_FN1, PS8_12_FN2, + PS8_11_FN1, PS8_11_FN2, + PS8_10_FN1, PS8_10_FN2, + PS8_9_FN1, PS8_9_FN2, + PS8_8_FN1, PS8_8_FN2, 0, 0, 0, 0, 0, 0, @@ -1869,15 +2146,7 @@ static struct pinmux_cfg_reg pinmux_config_regs[] = { 0, 0, 0, 0, 0, 0, - 0, 0, - PS6_7_FN_AN, PS6_7_FN_EV, - PS6_6_FN_AN, PS6_6_FN_EV, - PS6_5_FN_AN, PS6_5_FN_EV, - PS6_4_FN_AN, PS6_4_FN_EV, - PS6_3_FN_AN, PS6_3_FN_EV, - PS6_2_FN_AN, PS6_2_FN_EV, - PS6_1_FN_AN, PS6_1_FN_EV, - PS6_0_FN_AN, PS6_0_FN_EV, } + 0, 0, } }, {} }; @@ -1920,7 +2189,7 @@ static struct pinmux_data_reg pinmux_data_regs[] = { PTI3_DATA, PTI2_DATA, PTI1_DATA, PTI0_DATA } }, { PINMUX_DATA_REG("PJDR", 0xffec0046, 8) { - PTJ7_DATA, PTJ6_DATA, PTJ5_DATA, PTJ4_DATA, + 0, PTJ6_DATA, PTJ5_DATA, PTJ4_DATA, PTJ3_DATA, PTJ2_DATA, PTJ1_DATA, PTJ0_DATA } }, { PINMUX_DATA_REG("PKDR", 0xffec0048, 8) { @@ -1928,15 +2197,15 @@ static struct pinmux_data_reg pinmux_data_regs[] = { PTK3_DATA, PTK2_DATA, PTK1_DATA, PTK0_DATA } }, { PINMUX_DATA_REG("PLDR", 0xffec004a, 8) { - PTL7_DATA, PTL6_DATA, PTL5_DATA, PTL4_DATA, + 0, PTL6_DATA, PTL5_DATA, PTL4_DATA, PTL3_DATA, PTL2_DATA, PTL1_DATA, PTL0_DATA } }, { PINMUX_DATA_REG("PMDR", 0xffec004c, 8) { - 0, PTM6_DATA, PTM5_DATA, PTM4_DATA, + PTM7_DATA, PTM6_DATA, PTM5_DATA, PTM4_DATA, PTM3_DATA, PTM2_DATA, PTM1_DATA, PTM0_DATA } }, { PINMUX_DATA_REG("PNDR", 0xffec004e, 8) { - PTN7_DATA, PTN6_DATA, PTN5_DATA, PTN4_DATA, + 0, PTN6_DATA, PTN5_DATA, PTN4_DATA, PTN3_DATA, PTN2_DATA, PTN1_DATA, PTN0_DATA } }, { PINMUX_DATA_REG("PODR", 0xffec0050, 8) { @@ -1944,7 +2213,7 @@ static struct pinmux_data_reg pinmux_data_regs[] = { PTO3_DATA, PTO2_DATA, PTO1_DATA, PTO0_DATA } }, { PINMUX_DATA_REG("PPDR", 0xffec0052, 8) { - 0, PTP6_DATA, PTP5_DATA, PTP4_DATA, + PTP7_DATA, PTP6_DATA, PTP5_DATA, PTP4_DATA, PTP3_DATA, PTP2_DATA, PTP1_DATA, PTP0_DATA } }, { PINMUX_DATA_REG("PQDR", 0xffec0054, 8) { @@ -1960,7 +2229,7 @@ static struct pinmux_data_reg pinmux_data_regs[] = { PTS3_DATA, PTS2_DATA, PTS1_DATA, PTS0_DATA } }, { PINMUX_DATA_REG("PTDR", 0xffec005a, 8) { - 0, 0, PTT5_DATA, PTT4_DATA, + PTT7_DATA, PTT6_DATA, PTT5_DATA, PTT4_DATA, PTT3_DATA, PTT2_DATA, PTT1_DATA, PTT0_DATA } }, { PINMUX_DATA_REG("PUDR", 0xffec005c, 8) { @@ -2000,8 +2269,8 @@ static struct pinmux_info sh7757_pinmux_info = { .mark = { PINMUX_MARK_BEGIN, PINMUX_MARK_END }, .function = { PINMUX_FUNCTION_BEGIN, PINMUX_FUNCTION_END }, - .first_gpio = GPIO_PTA7, - .last_gpio = GPIO_FN_D0, + .first_gpio = GPIO_PTA0, + .last_gpio = GPIO_FN_ON_DQ0, .gpios = pinmux_gpios, .cfg_regs = pinmux_config_regs, @@ -2015,5 +2284,4 @@ static int __init plat_pinmux_setup(void) { return register_pinmux(&sh7757_pinmux_info); } - arch_initcall(plat_pinmux_setup); -- cgit v1.2.3 From 56c52986b163575402c2db83b2fec60234ace1e9 Mon Sep 17 00:00:00 2001 From: Yoshihiro Shimoda Date: Tue, 6 Jul 2010 04:32:05 +0000 Subject: sh: modify clock framework of SH7757 Signed-off-by: Yoshihiro Shimoda Signed-off-by: Paul Mundt --- arch/sh/Kconfig | 2 +- arch/sh/kernel/cpu/sh4a/clock-sh7757.c | 199 ++++++++++++++++++--------------- 2 files changed, 112 insertions(+), 89 deletions(-) diff --git a/arch/sh/Kconfig b/arch/sh/Kconfig index e6b1f207f7ab..4b5a1d53704d 100644 --- a/arch/sh/Kconfig +++ b/arch/sh/Kconfig @@ -573,7 +573,7 @@ config SH_CLK_CPG config SH_CLK_CPG_LEGACY depends on SH_CLK_CPG def_bool y if !CPU_SUBTYPE_SH7785 && !ARCH_SHMOBILE && \ - !CPU_SUBTYPE_SH7786 + !CPU_SUBTYPE_SH7786 && !CPU_SUBTYPE_SH7757 config SH_CLK_MD int "CPU Mode Pin Setting" diff --git a/arch/sh/kernel/cpu/sh4a/clock-sh7757.c b/arch/sh/kernel/cpu/sh4a/clock-sh7757.c index 0a752bd324ac..ce39a2ae8c6c 100644 --- a/arch/sh/kernel/cpu/sh4a/clock-sh7757.c +++ b/arch/sh/kernel/cpu/sh4a/clock-sh7757.c @@ -3,7 +3,7 @@ * * SH7757 support for the clock framework * - * Copyright (C) 2009 Renesas Solutions Corp. + * Copyright (C) 2009-2010 Renesas Solutions Corp. * * This file is subject to the terms and conditions of the GNU General Public * License. See the file "COPYING" in the main directory of this archive @@ -16,124 +16,147 @@ #include #include -static int ifc_divisors[] = { 2, 1, 4, 1, 1, 8, 1, 1, - 16, 1, 1, 32, 1, 1, 1, 1 }; -static int sfc_divisors[] = { 2, 1, 4, 1, 1, 8, 1, 1, - 16, 1, 1, 32, 1, 1, 1, 1 }; -static int bfc_divisors[] = { 2, 1, 4, 1, 1, 8, 1, 1, - 16, 1, 1, 32, 1, 1, 1, 1 }; -static int p1fc_divisors[] = { 2, 1, 4, 1, 1, 8, 1, 1, - 16, 1, 1, 32, 1, 1, 1, 1 }; +/* + * Default rate for the root input clock, reset this with clk_set_rate() + * from the platform code. + */ +static struct clk extal_clk = { + .rate = 48000000, +}; -static void master_clk_init(struct clk *clk) +static unsigned long pll_recalc(struct clk *clk) { - clk->rate = CONFIG_SH_PCLK_FREQ * 16; -} + int multiplier; -static struct clk_ops sh7757_master_clk_ops = { - .init = master_clk_init, -}; + multiplier = test_mode_pin(MODE_PIN0) ? 24 : 16; -static void module_clk_recalc(struct clk *clk) -{ - int idx = __raw_readl(FRQCR) & 0x0000000f; - clk->rate = clk->parent->rate / p1fc_divisors[idx]; + return clk->parent->rate * multiplier; } -static struct clk_ops sh7757_module_clk_ops = { - .recalc = module_clk_recalc, +static struct clk_ops pll_clk_ops = { + .recalc = pll_recalc, }; -static void bus_clk_recalc(struct clk *clk) -{ - int idx = (__raw_readl(FRQCR) >> 8) & 0x0000000f; - clk->rate = clk->parent->rate / bfc_divisors[idx]; -} +static struct clk pll_clk = { + .ops = &pll_clk_ops, + .parent = &extal_clk, + .flags = CLK_ENABLE_ON_INIT, +}; -static struct clk_ops sh7757_bus_clk_ops = { - .recalc = bus_clk_recalc, +static struct clk *clks[] = { + &extal_clk, + &pll_clk, }; -static void cpu_clk_recalc(struct clk *clk) -{ - int idx = (__raw_readl(FRQCR) >> 20) & 0x0000000f; - clk->rate = clk->parent->rate / ifc_divisors[idx]; -} +static unsigned int div2[] = { 1, 1, 2, 1, 1, 4, 1, 6, + 1, 1, 1, 16, 1, 24, 1, 1 }; -static struct clk_ops sh7757_cpu_clk_ops = { - .recalc = cpu_clk_recalc, +static struct clk_div_mult_table div4_div_mult_table = { + .divisors = div2, + .nr_divisors = ARRAY_SIZE(div2), }; -static struct clk_ops *sh7757_clk_ops[] = { - &sh7757_master_clk_ops, - &sh7757_module_clk_ops, - &sh7757_bus_clk_ops, - &sh7757_cpu_clk_ops, +static struct clk_div4_table div4_table = { + .div_mult_table = &div4_div_mult_table, }; -void __init arch_init_clk_ops(struct clk_ops **ops, int idx) -{ - if (idx < ARRAY_SIZE(sh7757_clk_ops)) - *ops = sh7757_clk_ops[idx]; -} +enum { DIV4_I, DIV4_SH, DIV4_P, DIV4_NR }; -static void shyway_clk_recalc(struct clk *clk) -{ - int idx = (__raw_readl(FRQCR) >> 12) & 0x0000000f; - clk->rate = clk->parent->rate / sfc_divisors[idx]; -} - -static struct clk_ops sh7757_shyway_clk_ops = { - .recalc = shyway_clk_recalc, -}; +#define DIV4(_bit, _mask, _flags) \ + SH_CLK_DIV4(&pll_clk, FRQCR, _bit, _mask, _flags) -static struct clk sh7757_shyway_clk = { - .flags = CLK_ENABLE_ON_INIT, - .ops = &sh7757_shyway_clk_ops, +struct clk div4_clks[DIV4_NR] = { + /* + * P clock is always enable, because some P clock modules is used + * by Host PC. + */ + [DIV4_P] = DIV4(0, 0x2800, CLK_ENABLE_ON_INIT), + [DIV4_SH] = DIV4(12, 0x00a0, CLK_ENABLE_ON_INIT), + [DIV4_I] = DIV4(20, 0x0004, CLK_ENABLE_ON_INIT), }; -/* - * Additional sh7757-specific on-chip clocks that aren't already part of the - * clock framework - */ -static struct clk *sh7757_onchip_clocks[] = { - &sh7757_shyway_clk, +#define MSTPCR0 0xffc80030 +#define MSTPCR1 0xffc80034 + +enum { MSTP004, MSTP000, MSTP114, MSTP113, MSTP112, + MSTP111, MSTP110, MSTP103, MSTP102, + MSTP_NR }; + +static struct clk mstp_clks[MSTP_NR] = { + /* MSTPCR0 */ + [MSTP004] = SH_CLK_MSTP32(&div4_clks[DIV4_P], MSTPCR0, 4, 0), + [MSTP000] = SH_CLK_MSTP32(&div4_clks[DIV4_P], MSTPCR0, 0, 0), + + /* MSTPCR1 */ + [MSTP114] = SH_CLK_MSTP32(&div4_clks[DIV4_P], MSTPCR1, 14, 0), + [MSTP113] = SH_CLK_MSTP32(&div4_clks[DIV4_P], MSTPCR1, 13, 0), + [MSTP112] = SH_CLK_MSTP32(&div4_clks[DIV4_P], MSTPCR1, 12, 0), + [MSTP111] = SH_CLK_MSTP32(&div4_clks[DIV4_P], MSTPCR1, 11, 0), + [MSTP110] = SH_CLK_MSTP32(&div4_clks[DIV4_P], MSTPCR1, 10, 0), + [MSTP103] = SH_CLK_MSTP32(&div4_clks[DIV4_P], MSTPCR1, 3, 0), + [MSTP102] = SH_CLK_MSTP32(&div4_clks[DIV4_P], MSTPCR1, 2, 0), }; #define CLKDEV_CON_ID(_id, _clk) { .con_id = _id, .clk = _clk } static struct clk_lookup lookups[] = { /* main clocks */ - CLKDEV_CON_ID("shyway_clk", &sh7757_shyway_clk), + CLKDEV_CON_ID("extal", &extal_clk), + CLKDEV_CON_ID("pll_clk", &pll_clk), + + /* DIV4 clocks */ + CLKDEV_CON_ID("peripheral_clk", &div4_clks[DIV4_P]), + CLKDEV_CON_ID("shyway_clk", &div4_clks[DIV4_SH]), + CLKDEV_CON_ID("cpu_clk", &div4_clks[DIV4_I]), + + /* MSTP32 clocks */ + CLKDEV_CON_ID("sdhi0", &mstp_clks[MSTP004]), + CLKDEV_CON_ID("riic", &mstp_clks[MSTP000]), + { + /* TMU0 */ + .dev_id = "sh_tmu.0", + .con_id = "tmu_fck", + .clk = &mstp_clks[MSTP113], + }, { + /* TMU1 */ + .dev_id = "sh_tmu.1", + .con_id = "tmu_fck", + .clk = &mstp_clks[MSTP114], + }, + { + /* SCIF4 (But, ID is 2) */ + .dev_id = "sh-sci.2", + .con_id = "sci_fck", + .clk = &mstp_clks[MSTP112], + }, { + /* SCIF3 */ + .dev_id = "sh-sci.1", + .con_id = "sci_fck", + .clk = &mstp_clks[MSTP111], + }, { + /* SCIF2 */ + .dev_id = "sh-sci.0", + .con_id = "sci_fck", + .clk = &mstp_clks[MSTP110], + }, + CLKDEV_CON_ID("usb0", &mstp_clks[MSTP102]), }; -static int __init sh7757_clk_init(void) +int __init arch_clk_init(void) { - struct clk *clk = clk_get(NULL, "master_clk"); - int i; - - for (i = 0; i < ARRAY_SIZE(sh7757_onchip_clocks); i++) { - struct clk *clkp = sh7757_onchip_clocks[i]; + int i, ret = 0; - clkp->parent = clk; - clk_register(clkp); - clk_enable(clkp); - } + for (i = 0; i < ARRAY_SIZE(clks); i++) + ret |= clk_register(clks[i]); + for (i = 0; i < ARRAY_SIZE(lookups); i++) + clkdev_add(&lookups[i]); - /* - * Now that we have the rest of the clocks registered, we need to - * force the parent clock to propagate so that these clocks will - * automatically figure out their rate. We cheat by handing the - * parent clock its current rate and forcing child propagation. - */ - clk_set_rate(clk, clk_get_rate(clk)); + if (!ret) + ret = sh_clk_div4_register(div4_clks, ARRAY_SIZE(div4_clks), + &div4_table); + if (!ret) + ret = sh_clk_mstp32_register(mstp_clks, MSTP_NR); - clk_put(clk); - - clkdev_add_table(lookups, ARRAY_SIZE(lookups)); - - return 0; + return ret; } -arch_initcall(sh7757_clk_init); - -- cgit v1.2.3 From 36239c6704b71da7fb8e2a9429e159a84d0c5a3e Mon Sep 17 00:00:00 2001 From: Yoshihiro Shimoda Date: Tue, 6 Jul 2010 04:32:16 +0000 Subject: sh: add sh7757lcr board support This adds preliminary support for the sh7757lcr board. Signed-off-by: Yoshihiro Shimoda Signed-off-by: Paul Mundt --- arch/sh/boards/Kconfig | 5 + arch/sh/boards/Makefile | 1 + arch/sh/boards/board-sh7757lcr.c | 374 ++++++++++++ arch/sh/configs/sh7757lcr_defconfig | 1126 +++++++++++++++++++++++++++++++++++ arch/sh/tools/mach-types | 1 + 5 files changed, 1507 insertions(+) create mode 100644 arch/sh/boards/board-sh7757lcr.c create mode 100644 arch/sh/configs/sh7757lcr_defconfig diff --git a/arch/sh/boards/Kconfig b/arch/sh/boards/Kconfig index 65abfd41bd79..90ed1ec6921d 100644 --- a/arch/sh/boards/Kconfig +++ b/arch/sh/boards/Kconfig @@ -165,6 +165,11 @@ config SH_HIGHLANDER select SYS_SUPPORTS_PCI select IO_TRAPPED if MMU +config SH_SH7757LCR + bool "SH7757LCR" + depends on CPU_SUBTYPE_SH7757 + select ARCH_REQUIRE_GPIOLIB + config SH_SH7785LCR bool "SH7785LCR" depends on CPU_SUBTYPE_SH7785 diff --git a/arch/sh/boards/Makefile b/arch/sh/boards/Makefile index 2049d95feaaa..38ef655cc0f0 100644 --- a/arch/sh/boards/Makefile +++ b/arch/sh/boards/Makefile @@ -10,3 +10,4 @@ obj-$(CONFIG_SH_EDOSK7760) += board-edosk7760.o obj-$(CONFIG_SH_ESPT) += board-espt.o obj-$(CONFIG_SH_POLARIS) += board-polaris.o obj-$(CONFIG_SH_TITAN) += board-titan.o +obj-$(CONFIG_SH_SH7757LCR) += board-sh7757lcr.o diff --git a/arch/sh/boards/board-sh7757lcr.c b/arch/sh/boards/board-sh7757lcr.c new file mode 100644 index 000000000000..c475f1056ab4 --- /dev/null +++ b/arch/sh/boards/board-sh7757lcr.c @@ -0,0 +1,374 @@ +/* + * Renesas R0P7757LC0012RL Support. + * + * Copyright (C) 2009 - 2010 Renesas Solutions Corp. + * + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + */ + +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include + +static struct resource heartbeat_resource = { + .start = 0xffec005c, /* PUDR */ + .end = 0xffec005c, + .flags = IORESOURCE_MEM | IORESOURCE_MEM_8BIT, +}; + +static unsigned char heartbeat_bit_pos[] = { 0, 1, 2, 3 }; + +static struct heartbeat_data heartbeat_data = { + .bit_pos = heartbeat_bit_pos, + .nr_bits = ARRAY_SIZE(heartbeat_bit_pos), + .flags = HEARTBEAT_INVERTED, +}; + +static struct platform_device heartbeat_device = { + .name = "heartbeat", + .id = -1, + .dev = { + .platform_data = &heartbeat_data, + }, + .num_resources = 1, + .resource = &heartbeat_resource, +}; + +/* Fast Ethernet */ +static struct resource sh_eth0_resources[] = { + { + .start = 0xfef00000, + .end = 0xfef001ff, + .flags = IORESOURCE_MEM, + }, { + .start = 84, + .end = 84, + .flags = IORESOURCE_IRQ, + }, +}; + +static struct sh_eth_plat_data sh7757_eth0_pdata = { + .phy = 1, + .edmac_endian = EDMAC_LITTLE_ENDIAN, +}; + +static struct platform_device sh7757_eth0_device = { + .name = "sh-eth", + .resource = sh_eth0_resources, + .id = 0, + .num_resources = ARRAY_SIZE(sh_eth0_resources), + .dev = { + .platform_data = &sh7757_eth0_pdata, + }, +}; + +static struct resource sh_eth1_resources[] = { + { + .start = 0xfef00800, + .end = 0xfef009ff, + .flags = IORESOURCE_MEM, + }, { + .start = 84, + .end = 84, + .flags = IORESOURCE_IRQ, + }, +}; + +static struct sh_eth_plat_data sh7757_eth1_pdata = { + .phy = 1, + .edmac_endian = EDMAC_LITTLE_ENDIAN, +}; + +static struct platform_device sh7757_eth1_device = { + .name = "sh-eth", + .resource = sh_eth1_resources, + .id = 1, + .num_resources = ARRAY_SIZE(sh_eth1_resources), + .dev = { + .platform_data = &sh7757_eth1_pdata, + }, +}; + +static struct platform_device *sh7757lcr_devices[] __initdata = { + &heartbeat_device, + &sh7757_eth0_device, + &sh7757_eth1_device, +}; + +static int __init sh7757lcr_devices_setup(void) +{ + /* RGMII (PTA) */ + gpio_request(GPIO_FN_ET0_MDC, NULL); + gpio_request(GPIO_FN_ET0_MDIO, NULL); + gpio_request(GPIO_FN_ET1_MDC, NULL); + gpio_request(GPIO_FN_ET1_MDIO, NULL); + + /* ONFI (PTB, PTZ) */ + gpio_request(GPIO_FN_ON_NRE, NULL); + gpio_request(GPIO_FN_ON_NWE, NULL); + gpio_request(GPIO_FN_ON_NWP, NULL); + gpio_request(GPIO_FN_ON_NCE0, NULL); + gpio_request(GPIO_FN_ON_R_B0, NULL); + gpio_request(GPIO_FN_ON_ALE, NULL); + gpio_request(GPIO_FN_ON_CLE, NULL); + + gpio_request(GPIO_FN_ON_DQ7, NULL); + gpio_request(GPIO_FN_ON_DQ6, NULL); + gpio_request(GPIO_FN_ON_DQ5, NULL); + gpio_request(GPIO_FN_ON_DQ4, NULL); + gpio_request(GPIO_FN_ON_DQ3, NULL); + gpio_request(GPIO_FN_ON_DQ2, NULL); + gpio_request(GPIO_FN_ON_DQ1, NULL); + gpio_request(GPIO_FN_ON_DQ0, NULL); + + /* IRQ8 to 0 (PTB, PTC) */ + gpio_request(GPIO_FN_IRQ8, NULL); + gpio_request(GPIO_FN_IRQ7, NULL); + gpio_request(GPIO_FN_IRQ6, NULL); + gpio_request(GPIO_FN_IRQ5, NULL); + gpio_request(GPIO_FN_IRQ4, NULL); + gpio_request(GPIO_FN_IRQ3, NULL); + gpio_request(GPIO_FN_IRQ2, NULL); + gpio_request(GPIO_FN_IRQ1, NULL); + gpio_request(GPIO_FN_IRQ0, NULL); + + /* SPI0 (PTD) */ + gpio_request(GPIO_FN_SP0_MOSI, NULL); + gpio_request(GPIO_FN_SP0_MISO, NULL); + gpio_request(GPIO_FN_SP0_SCK, NULL); + gpio_request(GPIO_FN_SP0_SCK_FB, NULL); + gpio_request(GPIO_FN_SP0_SS0, NULL); + gpio_request(GPIO_FN_SP0_SS1, NULL); + gpio_request(GPIO_FN_SP0_SS2, NULL); + gpio_request(GPIO_FN_SP0_SS3, NULL); + + /* RMII 0/1 (PTE, PTF) */ + gpio_request(GPIO_FN_RMII0_CRS_DV, NULL); + gpio_request(GPIO_FN_RMII0_TXD1, NULL); + gpio_request(GPIO_FN_RMII0_TXD0, NULL); + gpio_request(GPIO_FN_RMII0_TXEN, NULL); + gpio_request(GPIO_FN_RMII0_REFCLK, NULL); + gpio_request(GPIO_FN_RMII0_RXD1, NULL); + gpio_request(GPIO_FN_RMII0_RXD0, NULL); + gpio_request(GPIO_FN_RMII0_RX_ER, NULL); + gpio_request(GPIO_FN_RMII1_CRS_DV, NULL); + gpio_request(GPIO_FN_RMII1_TXD1, NULL); + gpio_request(GPIO_FN_RMII1_TXD0, NULL); + gpio_request(GPIO_FN_RMII1_TXEN, NULL); + gpio_request(GPIO_FN_RMII1_REFCLK, NULL); + gpio_request(GPIO_FN_RMII1_RXD1, NULL); + gpio_request(GPIO_FN_RMII1_RXD0, NULL); + gpio_request(GPIO_FN_RMII1_RX_ER, NULL); + + /* eMMC (PTG) */ + gpio_request(GPIO_FN_MMCCLK, NULL); + gpio_request(GPIO_FN_MMCCMD, NULL); + gpio_request(GPIO_FN_MMCDAT7, NULL); + gpio_request(GPIO_FN_MMCDAT6, NULL); + gpio_request(GPIO_FN_MMCDAT5, NULL); + gpio_request(GPIO_FN_MMCDAT4, NULL); + gpio_request(GPIO_FN_MMCDAT3, NULL); + gpio_request(GPIO_FN_MMCDAT2, NULL); + gpio_request(GPIO_FN_MMCDAT1, NULL); + gpio_request(GPIO_FN_MMCDAT0, NULL); + + /* LPC (PTG, PTH, PTQ, PTU) */ + gpio_request(GPIO_FN_SERIRQ, NULL); + gpio_request(GPIO_FN_LPCPD, NULL); + gpio_request(GPIO_FN_LDRQ, NULL); + gpio_request(GPIO_FN_WP, NULL); + gpio_request(GPIO_FN_FMS0, NULL); + gpio_request(GPIO_FN_LAD3, NULL); + gpio_request(GPIO_FN_LAD2, NULL); + gpio_request(GPIO_FN_LAD1, NULL); + gpio_request(GPIO_FN_LAD0, NULL); + gpio_request(GPIO_FN_LFRAME, NULL); + gpio_request(GPIO_FN_LRESET, NULL); + gpio_request(GPIO_FN_LCLK, NULL); + gpio_request(GPIO_FN_LGPIO7, NULL); + gpio_request(GPIO_FN_LGPIO6, NULL); + gpio_request(GPIO_FN_LGPIO5, NULL); + gpio_request(GPIO_FN_LGPIO4, NULL); + + /* SPI1 (PTH) */ + gpio_request(GPIO_FN_SP1_MOSI, NULL); + gpio_request(GPIO_FN_SP1_MISO, NULL); + gpio_request(GPIO_FN_SP1_SCK, NULL); + gpio_request(GPIO_FN_SP1_SCK_FB, NULL); + gpio_request(GPIO_FN_SP1_SS0, NULL); + gpio_request(GPIO_FN_SP1_SS1, NULL); + + /* SDHI (PTI) */ + gpio_request(GPIO_FN_SD_WP, NULL); + gpio_request(GPIO_FN_SD_CD, NULL); + gpio_request(GPIO_FN_SD_CLK, NULL); + gpio_request(GPIO_FN_SD_CMD, NULL); + gpio_request(GPIO_FN_SD_D3, NULL); + gpio_request(GPIO_FN_SD_D2, NULL); + gpio_request(GPIO_FN_SD_D1, NULL); + gpio_request(GPIO_FN_SD_D0, NULL); + + /* SCIF3/4 (PTJ, PTW) */ + gpio_request(GPIO_FN_RTS3, NULL); + gpio_request(GPIO_FN_CTS3, NULL); + gpio_request(GPIO_FN_TXD3, NULL); + gpio_request(GPIO_FN_RXD3, NULL); + gpio_request(GPIO_FN_RTS4, NULL); + gpio_request(GPIO_FN_RXD4, NULL); + gpio_request(GPIO_FN_TXD4, NULL); + gpio_request(GPIO_FN_CTS4, NULL); + + /* SERMUX (PTK, PTL, PTO, PTV) */ + gpio_request(GPIO_FN_COM2_TXD, NULL); + gpio_request(GPIO_FN_COM2_RXD, NULL); + gpio_request(GPIO_FN_COM2_RTS, NULL); + gpio_request(GPIO_FN_COM2_CTS, NULL); + gpio_request(GPIO_FN_COM2_DTR, NULL); + gpio_request(GPIO_FN_COM2_DSR, NULL); + gpio_request(GPIO_FN_COM2_DCD, NULL); + gpio_request(GPIO_FN_COM2_RI, NULL); + gpio_request(GPIO_FN_RAC_RXD, NULL); + gpio_request(GPIO_FN_RAC_RTS, NULL); + gpio_request(GPIO_FN_RAC_CTS, NULL); + gpio_request(GPIO_FN_RAC_DTR, NULL); + gpio_request(GPIO_FN_RAC_DSR, NULL); + gpio_request(GPIO_FN_RAC_DCD, NULL); + gpio_request(GPIO_FN_RAC_TXD, NULL); + gpio_request(GPIO_FN_COM1_TXD, NULL); + gpio_request(GPIO_FN_COM1_RXD, NULL); + gpio_request(GPIO_FN_COM1_RTS, NULL); + gpio_request(GPIO_FN_COM1_CTS, NULL); + + writeb(0x10, 0xfe470000); /* SMR0: SerMux mode 0 */ + + /* IIC (PTM, PTR, PTS) */ + gpio_request(GPIO_FN_SDA7, NULL); + gpio_request(GPIO_FN_SCL7, NULL); + gpio_request(GPIO_FN_SDA6, NULL); + gpio_request(GPIO_FN_SCL6, NULL); + gpio_request(GPIO_FN_SDA5, NULL); + gpio_request(GPIO_FN_SCL5, NULL); + gpio_request(GPIO_FN_SDA4, NULL); + gpio_request(GPIO_FN_SCL4, NULL); + gpio_request(GPIO_FN_SDA3, NULL); + gpio_request(GPIO_FN_SCL3, NULL); + gpio_request(GPIO_FN_SDA2, NULL); + gpio_request(GPIO_FN_SCL2, NULL); + gpio_request(GPIO_FN_SDA1, NULL); + gpio_request(GPIO_FN_SCL1, NULL); + gpio_request(GPIO_FN_SDA0, NULL); + gpio_request(GPIO_FN_SCL0, NULL); + + /* USB (PTN) */ + gpio_request(GPIO_FN_VBUS_EN, NULL); + gpio_request(GPIO_FN_VBUS_OC, NULL); + + /* SGPIO1/0 (PTN, PTO) */ + gpio_request(GPIO_FN_SGPIO1_CLK, NULL); + gpio_request(GPIO_FN_SGPIO1_LOAD, NULL); + gpio_request(GPIO_FN_SGPIO1_DI, NULL); + gpio_request(GPIO_FN_SGPIO1_DO, NULL); + gpio_request(GPIO_FN_SGPIO0_CLK, NULL); + gpio_request(GPIO_FN_SGPIO0_LOAD, NULL); + gpio_request(GPIO_FN_SGPIO0_DI, NULL); + gpio_request(GPIO_FN_SGPIO0_DO, NULL); + + /* WDT (PTN) */ + gpio_request(GPIO_FN_SUB_CLKIN, NULL); + + /* System (PTT) */ + gpio_request(GPIO_FN_STATUS1, NULL); + gpio_request(GPIO_FN_STATUS0, NULL); + + /* PWMX (PTT) */ + gpio_request(GPIO_FN_PWMX1, NULL); + gpio_request(GPIO_FN_PWMX0, NULL); + + /* R-SPI (PTV) */ + gpio_request(GPIO_FN_R_SPI_MOSI, NULL); + gpio_request(GPIO_FN_R_SPI_MISO, NULL); + gpio_request(GPIO_FN_R_SPI_RSPCK, NULL); + gpio_request(GPIO_FN_R_SPI_SSL0, NULL); + gpio_request(GPIO_FN_R_SPI_SSL1, NULL); + + /* EVC (PTV, PTW) */ + gpio_request(GPIO_FN_EVENT7, NULL); + gpio_request(GPIO_FN_EVENT6, NULL); + gpio_request(GPIO_FN_EVENT5, NULL); + gpio_request(GPIO_FN_EVENT4, NULL); + gpio_request(GPIO_FN_EVENT3, NULL); + gpio_request(GPIO_FN_EVENT2, NULL); + gpio_request(GPIO_FN_EVENT1, NULL); + gpio_request(GPIO_FN_EVENT0, NULL); + + /* LED for heartbeat */ + gpio_request(GPIO_PTU3, NULL); + gpio_direction_output(GPIO_PTU3, 1); + gpio_request(GPIO_PTU2, NULL); + gpio_direction_output(GPIO_PTU2, 1); + gpio_request(GPIO_PTU1, NULL); + gpio_direction_output(GPIO_PTU1, 1); + gpio_request(GPIO_PTU0, NULL); + gpio_direction_output(GPIO_PTU0, 1); + + /* control for MDIO of Gigabit Ethernet */ + gpio_request(GPIO_PTT4, NULL); + gpio_direction_output(GPIO_PTT4, 1); + + /* control for eMMC */ + gpio_request(GPIO_PTT7, NULL); /* eMMC_RST# */ + gpio_direction_output(GPIO_PTT7, 0); + gpio_request(GPIO_PTT6, NULL); /* eMMC_INDEX# */ + gpio_direction_output(GPIO_PTT6, 0); + gpio_request(GPIO_PTT5, NULL); /* eMMC_PRST# */ + gpio_direction_output(GPIO_PTT5, 1); + + /* General platform */ + return platform_add_devices(sh7757lcr_devices, + ARRAY_SIZE(sh7757lcr_devices)); +} +arch_initcall(sh7757lcr_devices_setup); + +/* Initialize IRQ setting */ +void __init init_sh7757lcr_IRQ(void) +{ + plat_irq_setup_pins(IRQ_MODE_IRQ7654); + plat_irq_setup_pins(IRQ_MODE_IRQ3210); +} + +/* Initialize the board */ +static void __init sh7757lcr_setup(char **cmdline_p) +{ + printk(KERN_INFO "Renesas R0P7757LC0012RL support.\n"); +} + +static int sh7757lcr_mode_pins(void) +{ + int value = 0; + + /* These are the factory default settings of S3 (Low active). + * If you change these dip switches then you will need to + * adjust the values below as well. + */ + value |= MODE_PIN0; /* Clock Mode: 1 */ + + return value; +} + +/* The Machine Vector */ +static struct sh_machine_vector mv_sh7757lcr __initmv = { + .mv_name = "SH7757LCR", + .mv_setup = sh7757lcr_setup, + .mv_init_irq = init_sh7757lcr_IRQ, + .mv_mode_pins = sh7757lcr_mode_pins, +}; + diff --git a/arch/sh/configs/sh7757lcr_defconfig b/arch/sh/configs/sh7757lcr_defconfig new file mode 100644 index 000000000000..635933e76e31 --- /dev/null +++ b/arch/sh/configs/sh7757lcr_defconfig @@ -0,0 +1,1126 @@ +# +# Automatically generated make config: don't edit +# Linux kernel version: 2.6.35-rc3 +# Mon Jul 5 20:42:01 2010 +# +CONFIG_SUPERH=y +CONFIG_SUPERH32=y +# CONFIG_SUPERH64 is not set +CONFIG_ARCH_DEFCONFIG="arch/sh/configs/shx3_defconfig" +CONFIG_RWSEM_GENERIC_SPINLOCK=y +CONFIG_GENERIC_BUG=y +CONFIG_GENERIC_FIND_NEXT_BIT=y +CONFIG_GENERIC_HWEIGHT=y +CONFIG_GENERIC_HARDIRQS=y +CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y +CONFIG_IRQ_PER_CPU=y +CONFIG_SPARSE_IRQ=y +CONFIG_GENERIC_GPIO=y +CONFIG_GENERIC_TIME=y +CONFIG_GENERIC_CLOCKEVENTS=y +# CONFIG_ARCH_SUSPEND_POSSIBLE is not set +CONFIG_ARCH_HIBERNATION_POSSIBLE=y +CONFIG_SYS_SUPPORTS_HUGETLBFS=y +CONFIG_SYS_SUPPORTS_TMU=y +CONFIG_STACKTRACE_SUPPORT=y +CONFIG_LOCKDEP_SUPPORT=y +CONFIG_HAVE_LATENCYTOP_SUPPORT=y +# CONFIG_ARCH_HAS_ILOG2_U32 is not set +# CONFIG_ARCH_HAS_ILOG2_U64 is not set +CONFIG_ARCH_NO_VIRT_TO_BUS=y +CONFIG_ARCH_HAS_DEFAULT_IDLE=y +CONFIG_ARCH_HAS_CPU_IDLE_WAIT=y +CONFIG_DMA_NONCOHERENT=y +CONFIG_NEED_DMA_MAP_STATE=y +CONFIG_NEED_SG_DMA_LENGTH=y +CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" +CONFIG_CONSTRUCTORS=y + +# +# General setup +# +CONFIG_EXPERIMENTAL=y +CONFIG_BROKEN_ON_SMP=y +CONFIG_INIT_ENV_ARG_LIMIT=32 +CONFIG_CROSS_COMPILE="" +CONFIG_LOCALVERSION="" +CONFIG_LOCALVERSION_AUTO=y +CONFIG_HAVE_KERNEL_GZIP=y +CONFIG_HAVE_KERNEL_BZIP2=y +CONFIG_HAVE_KERNEL_LZMA=y +CONFIG_HAVE_KERNEL_LZO=y +CONFIG_KERNEL_GZIP=y +# CONFIG_KERNEL_BZIP2 is not set +# CONFIG_KERNEL_LZMA is not set +# CONFIG_KERNEL_LZO is not set +# CONFIG_SWAP is not set +CONFIG_SYSVIPC=y +CONFIG_SYSVIPC_SYSCTL=y +CONFIG_POSIX_MQUEUE=y +CONFIG_POSIX_MQUEUE_SYSCTL=y +CONFIG_BSD_PROCESS_ACCT=y +# CONFIG_BSD_PROCESS_ACCT_V3 is not set +CONFIG_TASKSTATS=y +CONFIG_TASK_DELAY_ACCT=y +CONFIG_TASK_XACCT=y +CONFIG_TASK_IO_ACCOUNTING=y +# CONFIG_AUDIT is not set + +# +# RCU Subsystem +# +CONFIG_TREE_RCU=y +# CONFIG_TREE_PREEMPT_RCU is not set +# CONFIG_TINY_RCU is not set +# CONFIG_RCU_TRACE is not set +CONFIG_RCU_FANOUT=32 +# CONFIG_RCU_FANOUT_EXACT is not set +# CONFIG_TREE_RCU_TRACE is not set +# CONFIG_IKCONFIG is not set +CONFIG_LOG_BUF_SHIFT=14 +# CONFIG_CGROUPS is not set +# CONFIG_SYSFS_DEPRECATED_V2 is not set +# CONFIG_RELAY is not set +# CONFIG_NAMESPACES is not set +CONFIG_BLK_DEV_INITRD=y +CONFIG_INITRAMFS_SOURCE="" +CONFIG_RD_GZIP=y +# CONFIG_RD_BZIP2 is not set +# CONFIG_RD_LZMA is not set +# CONFIG_RD_LZO is not set +# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set +CONFIG_SYSCTL=y +CONFIG_ANON_INODES=y +CONFIG_EMBEDDED=y +CONFIG_UID16=y +# CONFIG_SYSCTL_SYSCALL is not set +CONFIG_KALLSYMS=y +CONFIG_KALLSYMS_ALL=y +# CONFIG_KALLSYMS_EXTRA_PASS is not set +CONFIG_HOTPLUG=y +CONFIG_PRINTK=y +CONFIG_BUG=y +CONFIG_ELF_CORE=y +CONFIG_BASE_FULL=y +CONFIG_FUTEX=y +CONFIG_EPOLL=y +CONFIG_SIGNALFD=y +CONFIG_TIMERFD=y +CONFIG_EVENTFD=y +CONFIG_SHMEM=y +CONFIG_AIO=y +CONFIG_HAVE_PERF_EVENTS=y +CONFIG_PERF_USE_VMALLOC=y + +# +# Kernel Performance Events And Counters +# +CONFIG_PERF_EVENTS=y +# CONFIG_PERF_COUNTERS is not set +# CONFIG_DEBUG_PERF_USE_VMALLOC is not set +CONFIG_VM_EVENT_COUNTERS=y +CONFIG_COMPAT_BRK=y +CONFIG_SLAB=y +# CONFIG_SLUB is not set +# CONFIG_SLOB is not set +# CONFIG_PROFILING is not set +CONFIG_HAVE_OPROFILE=y +# CONFIG_KPROBES is not set +CONFIG_HAVE_KPROBES=y +CONFIG_HAVE_KRETPROBES=y +CONFIG_HAVE_ARCH_TRACEHOOK=y +CONFIG_HAVE_DMA_ATTRS=y +CONFIG_HAVE_REGS_AND_STACK_ACCESS_API=y +CONFIG_HAVE_CLK=y +CONFIG_HAVE_DMA_API_DEBUG=y +CONFIG_HAVE_HW_BREAKPOINT=y +CONFIG_HAVE_MIXED_BREAKPOINTS_REGS=y + +# +# GCOV-based kernel profiling +# +# CONFIG_SLOW_WORK is not set +CONFIG_HAVE_GENERIC_DMA_COHERENT=y +CONFIG_SLABINFO=y +CONFIG_RT_MUTEXES=y +CONFIG_BASE_SMALL=0 +CONFIG_MODULES=y +# CONFIG_MODULE_FORCE_LOAD is not set +CONFIG_MODULE_UNLOAD=y +# CONFIG_MODULE_FORCE_UNLOAD is not set +# CONFIG_MODVERSIONS is not set +# CONFIG_MODULE_SRCVERSION_ALL is not set +CONFIG_BLOCK=y +CONFIG_LBDAF=y +# CONFIG_BLK_DEV_BSG is not set +# CONFIG_BLK_DEV_INTEGRITY is not set + +# +# IO Schedulers +# +CONFIG_IOSCHED_NOOP=y +CONFIG_IOSCHED_DEADLINE=y +CONFIG_IOSCHED_CFQ=y +# CONFIG_DEFAULT_DEADLINE is not set +CONFIG_DEFAULT_CFQ=y +# CONFIG_DEFAULT_NOOP is not set +CONFIG_DEFAULT_IOSCHED="cfq" +# CONFIG_INLINE_SPIN_TRYLOCK is not set +# CONFIG_INLINE_SPIN_TRYLOCK_BH is not set +# CONFIG_INLINE_SPIN_LOCK is not set +# CONFIG_INLINE_SPIN_LOCK_BH is not set +# CONFIG_INLINE_SPIN_LOCK_IRQ is not set +# CONFIG_INLINE_SPIN_LOCK_IRQSAVE is not set +CONFIG_INLINE_SPIN_UNLOCK=y +# CONFIG_INLINE_SPIN_UNLOCK_BH is not set +CONFIG_INLINE_SPIN_UNLOCK_IRQ=y +# CONFIG_INLINE_SPIN_UNLOCK_IRQRESTORE is not set +# CONFIG_INLINE_READ_TRYLOCK is not set +# CONFIG_INLINE_READ_LOCK is not set +# CONFIG_INLINE_READ_LOCK_BH is not set +# CONFIG_INLINE_READ_LOCK_IRQ is not set +# CONFIG_INLINE_READ_LOCK_IRQSAVE is not set +CONFIG_INLINE_READ_UNLOCK=y +# CONFIG_INLINE_READ_UNLOCK_BH is not set +CONFIG_INLINE_READ_UNLOCK_IRQ=y +# CONFIG_INLINE_READ_UNLOCK_IRQRESTORE is not set +# CONFIG_INLINE_WRITE_TRYLOCK is not set +# CONFIG_INLINE_WRITE_LOCK is not set +# CONFIG_INLINE_WRITE_LOCK_BH is not set +# CONFIG_INLINE_WRITE_LOCK_IRQ is not set +# CONFIG_INLINE_WRITE_LOCK_IRQSAVE is not set +CONFIG_INLINE_WRITE_UNLOCK=y +# CONFIG_INLINE_WRITE_UNLOCK_BH is not set +CONFIG_INLINE_WRITE_UNLOCK_IRQ=y +# CONFIG_INLINE_WRITE_UNLOCK_IRQRESTORE is not set +# CONFIG_MUTEX_SPIN_ON_OWNER is not set +# CONFIG_FREEZER is not set + +# +# System type +# +CONFIG_CPU_SH4=y +CONFIG_CPU_SH4A=y +CONFIG_CPU_SHX2=y +# CONFIG_CPU_SUBTYPE_SH7619 is not set +# CONFIG_CPU_SUBTYPE_SH7201 is not set +# CONFIG_CPU_SUBTYPE_SH7203 is not set +# CONFIG_CPU_SUBTYPE_SH7206 is not set +# CONFIG_CPU_SUBTYPE_SH7263 is not set +# CONFIG_CPU_SUBTYPE_MXG is not set +# CONFIG_CPU_SUBTYPE_SH7705 is not set +# CONFIG_CPU_SUBTYPE_SH7706 is not set +# CONFIG_CPU_SUBTYPE_SH7707 is not set +# CONFIG_CPU_SUBTYPE_SH7708 is not set +# CONFIG_CPU_SUBTYPE_SH7709 is not set +# CONFIG_CPU_SUBTYPE_SH7710 is not set +# CONFIG_CPU_SUBTYPE_SH7712 is not set +# CONFIG_CPU_SUBTYPE_SH7720 is not set +# CONFIG_CPU_SUBTYPE_SH7721 is not set +# CONFIG_CPU_SUBTYPE_SH7750 is not set +# CONFIG_CPU_SUBTYPE_SH7091 is not set +# CONFIG_CPU_SUBTYPE_SH7750R is not set +# CONFIG_CPU_SUBTYPE_SH7750S is not set +# CONFIG_CPU_SUBTYPE_SH7751 is not set +# CONFIG_CPU_SUBTYPE_SH7751R is not set +# CONFIG_CPU_SUBTYPE_SH7760 is not set +# CONFIG_CPU_SUBTYPE_SH4_202 is not set +# CONFIG_CPU_SUBTYPE_SH7723 is not set +# CONFIG_CPU_SUBTYPE_SH7724 is not set +CONFIG_CPU_SUBTYPE_SH7757=y +# CONFIG_CPU_SUBTYPE_SH7763 is not set +# CONFIG_CPU_SUBTYPE_SH7770 is not set +# CONFIG_CPU_SUBTYPE_SH7780 is not set +# CONFIG_CPU_SUBTYPE_SH7785 is not set +# CONFIG_CPU_SUBTYPE_SH7786 is not set +# CONFIG_CPU_SUBTYPE_SHX3 is not set +# CONFIG_CPU_SUBTYPE_SH7343 is not set +# CONFIG_CPU_SUBTYPE_SH7722 is not set +# CONFIG_CPU_SUBTYPE_SH7366 is not set + +# +# Memory management options +# +CONFIG_QUICKLIST=y +CONFIG_MMU=y +CONFIG_PAGE_OFFSET=0x80000000 +CONFIG_FORCE_MAX_ZONEORDER=11 +CONFIG_MEMORY_START=0x40000000 +CONFIG_MEMORY_SIZE=0x0f000000 +# CONFIG_29BIT is not set +CONFIG_32BIT=y +CONFIG_PMB=y +CONFIG_X2TLB=y +CONFIG_VSYSCALL=y +CONFIG_ARCH_FLATMEM_ENABLE=y +CONFIG_ARCH_SPARSEMEM_ENABLE=y +CONFIG_ARCH_SPARSEMEM_DEFAULT=y +CONFIG_MAX_ACTIVE_REGIONS=1 +CONFIG_ARCH_POPULATES_NODE_MAP=y +CONFIG_ARCH_SELECT_MEMORY_MODEL=y +CONFIG_IOREMAP_FIXED=y +CONFIG_UNCACHED_MAPPING=y +CONFIG_PAGE_SIZE_4KB=y +# CONFIG_PAGE_SIZE_8KB is not set +# CONFIG_PAGE_SIZE_16KB is not set +# CONFIG_PAGE_SIZE_64KB is not set +CONFIG_SELECT_MEMORY_MODEL=y +CONFIG_FLATMEM_MANUAL=y +# CONFIG_DISCONTIGMEM_MANUAL is not set +# CONFIG_SPARSEMEM_MANUAL is not set +CONFIG_FLATMEM=y +CONFIG_FLAT_NODE_MEM_MAP=y +CONFIG_SPARSEMEM_STATIC=y +CONFIG_PAGEFLAGS_EXTENDED=y +CONFIG_SPLIT_PTLOCK_CPUS=4 +# CONFIG_PHYS_ADDR_T_64BIT is not set +CONFIG_ZONE_DMA_FLAG=0 +CONFIG_NR_QUICK=1 +# CONFIG_KSM is not set +CONFIG_DEFAULT_MMAP_MIN_ADDR=4096 + +# +# Cache configuration +# +CONFIG_CACHE_WRITEBACK=y +# CONFIG_CACHE_WRITETHROUGH is not set +# CONFIG_CACHE_OFF is not set + +# +# Processor features +# +CONFIG_CPU_LITTLE_ENDIAN=y +# CONFIG_CPU_BIG_ENDIAN is not set +CONFIG_SH_FPU=y +# CONFIG_SH_STORE_QUEUES is not set +CONFIG_CPU_HAS_INTEVT=y +CONFIG_CPU_HAS_SR_RB=y +CONFIG_CPU_HAS_FPU=y + +# +# Board support +# +CONFIG_SH_SH7757LCR=y + +# +# Timer and clock configuration +# +CONFIG_SH_TIMER_TMU=y +CONFIG_SH_CLK_CPG=y +# CONFIG_NO_HZ is not set +# CONFIG_HIGH_RES_TIMERS is not set +CONFIG_GENERIC_CLOCKEVENTS_BUILD=y + +# +# CPU Frequency scaling +# +# CONFIG_CPU_FREQ is not set + +# +# DMA support +# +# CONFIG_SH_DMA is not set + +# +# Companion Chips +# + +# +# Additional SuperH Device Drivers +# +CONFIG_HEARTBEAT=y +# CONFIG_PUSH_SWITCH is not set + +# +# Kernel features +# +# CONFIG_HZ_100 is not set +CONFIG_HZ_250=y +# CONFIG_HZ_300 is not set +# CONFIG_HZ_1000 is not set +CONFIG_HZ=250 +# CONFIG_SCHED_HRTICK is not set +# CONFIG_KEXEC is not set +# CONFIG_CRASH_DUMP is not set +CONFIG_SECCOMP=y +CONFIG_PREEMPT_NONE=y +# CONFIG_PREEMPT_VOLUNTARY is not set +# CONFIG_PREEMPT is not set +CONFIG_GUSA=y +# CONFIG_INTC_USERIMASK is not set + +# +# Boot options +# +CONFIG_ZERO_PAGE_OFFSET=0x00001000 +CONFIG_BOOT_LINK_OFFSET=0x00800000 +CONFIG_ENTRY_OFFSET=0x00001000 +CONFIG_CMDLINE_OVERWRITE=y +# CONFIG_CMDLINE_EXTEND is not set +CONFIG_CMDLINE="console=ttySC2,115200 root=/dev/nfs ip=dhcp" + +# +# Bus options +# +# CONFIG_ARCH_SUPPORTS_MSI is not set +# CONFIG_PCCARD is not set + +# +# Executable file formats +# +CONFIG_BINFMT_ELF=y +# CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set +# CONFIG_HAVE_AOUT is not set +# CONFIG_BINFMT_MISC is not set + +# +# Power management options (EXPERIMENTAL) +# +# CONFIG_PM is not set +# CONFIG_CPU_IDLE is not set +CONFIG_NET=y + +# +# Networking options +# +CONFIG_PACKET=y +CONFIG_UNIX=y +CONFIG_XFRM=y +# CONFIG_XFRM_USER is not set +# CONFIG_XFRM_SUB_POLICY is not set +# CONFIG_XFRM_MIGRATE is not set +# CONFIG_XFRM_STATISTICS is not set +# CONFIG_NET_KEY is not set +CONFIG_INET=y +CONFIG_IP_MULTICAST=y +# CONFIG_IP_ADVANCED_ROUTER is not set +CONFIG_IP_FIB_HASH=y +CONFIG_IP_PNP=y +CONFIG_IP_PNP_DHCP=y +# CONFIG_IP_PNP_BOOTP is not set +# CONFIG_IP_PNP_RARP is not set +# CONFIG_NET_IPIP is not set +# CONFIG_NET_IPGRE is not set +# CONFIG_IP_MROUTE is not set +# CONFIG_ARPD is not set +# CONFIG_SYN_COOKIES is not set +# CONFIG_INET_AH is not set +# CONFIG_INET_ESP is not set +# CONFIG_INET_IPCOMP is not set +# CONFIG_INET_XFRM_TUNNEL is not set +CONFIG_INET_TUNNEL=y +CONFIG_INET_XFRM_MODE_TRANSPORT=y +CONFIG_INET_XFRM_MODE_TUNNEL=y +CONFIG_INET_XFRM_MODE_BEET=y +# CONFIG_INET_LRO is not set +CONFIG_INET_DIAG=y +CONFIG_INET_TCP_DIAG=y +# CONFIG_TCP_CONG_ADVANCED is not set +CONFIG_TCP_CONG_CUBIC=y +CONFIG_DEFAULT_TCP_CONG="cubic" +# CONFIG_TCP_MD5SIG is not set +CONFIG_IPV6=y +# CONFIG_IPV6_PRIVACY is not set +# CONFIG_IPV6_ROUTER_PREF is not set +# CONFIG_IPV6_OPTIMISTIC_DAD is not set +# CONFIG_INET6_AH is not set +# CONFIG_INET6_ESP is not set +# CONFIG_INET6_IPCOMP is not set +# CONFIG_IPV6_MIP6 is not set +# CONFIG_INET6_XFRM_TUNNEL is not set +# CONFIG_INET6_TUNNEL is not set +CONFIG_INET6_XFRM_MODE_TRANSPORT=y +CONFIG_INET6_XFRM_MODE_TUNNEL=y +CONFIG_INET6_XFRM_MODE_BEET=y +# CONFIG_INET6_XFRM_MODE_ROUTEOPTIMIZATION is not set +CONFIG_IPV6_SIT=y +# CONFIG_IPV6_SIT_6RD is not set +CONFIG_IPV6_NDISC_NODETYPE=y +# CONFIG_IPV6_TUNNEL is not set +# CONFIG_IPV6_MULTIPLE_TABLES is not set +# CONFIG_IPV6_MROUTE is not set +# CONFIG_NETWORK_SECMARK is not set +# CONFIG_NETFILTER is not set +# CONFIG_IP_DCCP is not set +# CONFIG_IP_SCTP is not set +# CONFIG_RDS is not set +# CONFIG_TIPC is not set +# CONFIG_ATM is not set +# CONFIG_L2TP is not set +# CONFIG_BRIDGE is not set +# CONFIG_NET_DSA is not set +# CONFIG_VLAN_8021Q is not set +# CONFIG_DECNET is not set +# CONFIG_LLC2 is not set +# CONFIG_IPX is not set +# CONFIG_ATALK is not set +# CONFIG_X25 is not set +# CONFIG_LAPB is not set +# CONFIG_ECONET is not set +# CONFIG_WAN_ROUTER is not set +# CONFIG_PHONET is not set +# CONFIG_IEEE802154 is not set +# CONFIG_NET_SCHED is not set +# CONFIG_DCB is not set + +# +# Network testing +# +# CONFIG_NET_PKTGEN is not set +# CONFIG_HAMRADIO is not set +# CONFIG_CAN is not set +# CONFIG_IRDA is not set +# CONFIG_BT is not set +# CONFIG_AF_RXRPC is not set +# CONFIG_WIRELESS is not set +# CONFIG_WIMAX is not set +# CONFIG_RFKILL is not set +# CONFIG_NET_9P is not set +# CONFIG_CAIF is not set + +# +# Device Drivers +# + +# +# Generic Driver Options +# +CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug" +# CONFIG_DEVTMPFS is not set +CONFIG_STANDALONE=y +CONFIG_PREVENT_FIRMWARE_BUILD=y +# CONFIG_FW_LOADER is not set +# CONFIG_DEBUG_DRIVER is not set +# CONFIG_DEBUG_DEVRES is not set +# CONFIG_SYS_HYPERVISOR is not set +# CONFIG_CONNECTOR is not set +# CONFIG_MTD is not set +# CONFIG_PARPORT is not set +CONFIG_BLK_DEV=y +# CONFIG_BLK_DEV_COW_COMMON is not set +# CONFIG_BLK_DEV_LOOP is not set + +# +# DRBD disabled because PROC_FS, INET or CONNECTOR not selected +# +# CONFIG_BLK_DEV_NBD is not set +CONFIG_BLK_DEV_RAM=y +CONFIG_BLK_DEV_RAM_COUNT=16 +CONFIG_BLK_DEV_RAM_SIZE=4096 +# CONFIG_BLK_DEV_XIP is not set +# CONFIG_CDROM_PKTCDVD is not set +# CONFIG_ATA_OVER_ETH is not set +# CONFIG_BLK_DEV_HD is not set +# CONFIG_MISC_DEVICES is not set +CONFIG_HAVE_IDE=y +# CONFIG_IDE is not set + +# +# SCSI device support +# +CONFIG_SCSI_MOD=y +# CONFIG_RAID_ATTRS is not set +# CONFIG_SCSI is not set +# CONFIG_SCSI_DMA is not set +# CONFIG_SCSI_NETLINK is not set +# CONFIG_ATA is not set +# CONFIG_MD is not set +CONFIG_NETDEVICES=y +# CONFIG_DUMMY is not set +# CONFIG_BONDING is not set +# CONFIG_MACVLAN is not set +# CONFIG_EQUALIZER is not set +# CONFIG_TUN is not set +# CONFIG_VETH is not set +CONFIG_PHYLIB=y + +# +# MII PHY device drivers +# +# CONFIG_MARVELL_PHY is not set +# CONFIG_DAVICOM_PHY is not set +# CONFIG_QSEMI_PHY is not set +# CONFIG_LXT_PHY is not set +# CONFIG_CICADA_PHY is not set +CONFIG_VITESSE_PHY=y +# CONFIG_SMSC_PHY is not set +# CONFIG_BROADCOM_PHY is not set +# CONFIG_ICPLUS_PHY is not set +# CONFIG_REALTEK_PHY is not set +# CONFIG_NATIONAL_PHY is not set +# CONFIG_STE10XP is not set +# CONFIG_LSI_ET1011C_PHY is not set +# CONFIG_MICREL_PHY is not set +# CONFIG_FIXED_PHY is not set +CONFIG_MDIO_BITBANG=y +# CONFIG_MDIO_GPIO is not set +CONFIG_NET_ETHERNET=y +CONFIG_MII=y +# CONFIG_AX88796 is not set +# CONFIG_STNIC is not set +CONFIG_SH_ETH=y +# CONFIG_SMC91X is not set +# CONFIG_ETHOC is not set +# CONFIG_SMC911X is not set +# CONFIG_SMSC911X is not set +# CONFIG_DNET is not set +# CONFIG_IBM_NEW_EMAC_ZMII is not set +# CONFIG_IBM_NEW_EMAC_RGMII is not set +# CONFIG_IBM_NEW_EMAC_TAH is not set +# CONFIG_IBM_NEW_EMAC_EMAC4 is not set +# CONFIG_IBM_NEW_EMAC_NO_FLOW_CTRL is not set +# CONFIG_IBM_NEW_EMAC_MAL_CLR_ICINTSTAT is not set +# CONFIG_IBM_NEW_EMAC_MAL_COMMON_ERR is not set +# CONFIG_B44 is not set +# CONFIG_KS8842 is not set +# CONFIG_KS8851_MLL is not set +CONFIG_NETDEV_1000=y +# CONFIG_NETDEV_10000 is not set +# CONFIG_WLAN is not set + +# +# Enable WiMAX (Networking options) to see the WiMAX drivers +# +# CONFIG_WAN is not set +# CONFIG_PPP is not set +# CONFIG_SLIP is not set +# CONFIG_NETCONSOLE is not set +# CONFIG_NETPOLL is not set +# CONFIG_NET_POLL_CONTROLLER is not set +# CONFIG_ISDN is not set +# CONFIG_PHONE is not set + +# +# Input device support +# +CONFIG_INPUT=y +# CONFIG_INPUT_FF_MEMLESS is not set +# CONFIG_INPUT_POLLDEV is not set +# CONFIG_INPUT_SPARSEKMAP is not set + +# +# Userland interfaces +# +CONFIG_INPUT_MOUSEDEV=y +CONFIG_INPUT_MOUSEDEV_PSAUX=y +CONFIG_INPUT_MOUSEDEV_SCREEN_X=1024 +CONFIG_INPUT_MOUSEDEV_SCREEN_Y=768 +# CONFIG_INPUT_JOYDEV is not set +# CONFIG_INPUT_EVDEV is not set +# CONFIG_INPUT_EVBUG is not set + +# +# Input Device Drivers +# +CONFIG_INPUT_KEYBOARD=y +# CONFIG_KEYBOARD_ATKBD is not set +# CONFIG_KEYBOARD_LKKBD is not set +# CONFIG_KEYBOARD_GPIO is not set +# CONFIG_KEYBOARD_MATRIX is not set +# CONFIG_KEYBOARD_NEWTON is not set +# CONFIG_KEYBOARD_OPENCORES is not set +# CONFIG_KEYBOARD_STOWAWAY is not set +# CONFIG_KEYBOARD_SUNKBD is not set +# CONFIG_KEYBOARD_SH_KEYSC is not set +# CONFIG_KEYBOARD_XTKBD is not set +CONFIG_INPUT_MOUSE=y +# CONFIG_MOUSE_PS2 is not set +# CONFIG_MOUSE_SERIAL is not set +# CONFIG_MOUSE_VSXXXAA is not set +# CONFIG_MOUSE_GPIO is not set +# CONFIG_INPUT_JOYSTICK is not set +# CONFIG_INPUT_TABLET is not set +# CONFIG_INPUT_TOUCHSCREEN is not set +# CONFIG_INPUT_MISC is not set + +# +# Hardware I/O ports +# +# CONFIG_SERIO is not set +# CONFIG_GAMEPORT is not set + +# +# Character devices +# +CONFIG_VT=y +CONFIG_CONSOLE_TRANSLATIONS=y +CONFIG_VT_CONSOLE=y +CONFIG_HW_CONSOLE=y +# CONFIG_VT_HW_CONSOLE_BINDING is not set +CONFIG_DEVKMEM=y +# CONFIG_SERIAL_NONSTANDARD is not set +# CONFIG_N_GSM is not set + +# +# Serial drivers +# +CONFIG_SERIAL_8250=y +CONFIG_SERIAL_8250_CONSOLE=y +CONFIG_SERIAL_8250_NR_UARTS=2 +CONFIG_SERIAL_8250_RUNTIME_UARTS=2 +# CONFIG_SERIAL_8250_EXTENDED is not set + +# +# Non-8250 serial port support +# +CONFIG_SERIAL_SH_SCI=y +CONFIG_SERIAL_SH_SCI_NR_UARTS=3 +CONFIG_SERIAL_SH_SCI_CONSOLE=y +CONFIG_SERIAL_CORE=y +CONFIG_SERIAL_CORE_CONSOLE=y +# CONFIG_SERIAL_TIMBERDALE is not set +# CONFIG_SERIAL_ALTERA_JTAGUART is not set +# CONFIG_SERIAL_ALTERA_UART is not set +CONFIG_UNIX98_PTYS=y +# CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set +# CONFIG_LEGACY_PTYS is not set +# CONFIG_IPMI_HANDLER is not set +# CONFIG_HW_RANDOM is not set +# CONFIG_R3964 is not set +# CONFIG_RAW_DRIVER is not set +# CONFIG_TCG_TPM is not set +# CONFIG_RAMOOPS is not set +# CONFIG_I2C is not set +# CONFIG_SPI is not set + +# +# PPS support +# +# CONFIG_PPS is not set +CONFIG_ARCH_REQUIRE_GPIOLIB=y +CONFIG_GPIOLIB=y +# CONFIG_DEBUG_GPIO is not set +# CONFIG_GPIO_SYSFS is not set + +# +# Memory mapped GPIO expanders: +# +# CONFIG_GPIO_IT8761E is not set + +# +# I2C GPIO expanders: +# + +# +# PCI GPIO expanders: +# + +# +# SPI GPIO expanders: +# + +# +# AC97 GPIO expanders: +# + +# +# MODULbus GPIO expanders: +# +# CONFIG_W1 is not set +# CONFIG_POWER_SUPPLY is not set +# CONFIG_HWMON is not set +# CONFIG_THERMAL is not set +# CONFIG_WATCHDOG is not set +CONFIG_SSB_POSSIBLE=y + +# +# Sonics Silicon Backplane +# +# CONFIG_SSB is not set +CONFIG_MFD_SUPPORT=y +# CONFIG_MFD_CORE is not set +# CONFIG_MFD_SM501 is not set +# CONFIG_MFD_SH_MOBILE_SDHI is not set +# CONFIG_HTC_PASIC3 is not set +# CONFIG_MFD_TMIO is not set +# CONFIG_ABX500_CORE is not set +# CONFIG_REGULATOR is not set +# CONFIG_MEDIA_SUPPORT is not set + +# +# Graphics support +# +# CONFIG_VGASTATE is not set +# CONFIG_VIDEO_OUTPUT_CONTROL is not set +# CONFIG_FB is not set +# CONFIG_BACKLIGHT_LCD_SUPPORT is not set + +# +# Display device support +# +# CONFIG_DISPLAY_SUPPORT is not set + +# +# Console display driver support +# +CONFIG_DUMMY_CONSOLE=y +# CONFIG_SOUND is not set +CONFIG_HID_SUPPORT=y +CONFIG_HID=y +# CONFIG_HIDRAW is not set +# CONFIG_HID_PID is not set + +# +# Special HID drivers +# +# CONFIG_USB_SUPPORT is not set +# CONFIG_MMC is not set +# CONFIG_MEMSTICK is not set +# CONFIG_NEW_LEDS is not set +# CONFIG_ACCESSIBILITY is not set +CONFIG_RTC_LIB=y +# CONFIG_RTC_CLASS is not set +# CONFIG_DMADEVICES is not set +# CONFIG_AUXDISPLAY is not set +# CONFIG_UIO is not set +# CONFIG_STAGING is not set + +# +# File systems +# +CONFIG_EXT2_FS=y +# CONFIG_EXT2_FS_XATTR is not set +# CONFIG_EXT2_FS_XIP is not set +CONFIG_EXT3_FS=y +# CONFIG_EXT3_DEFAULTS_TO_ORDERED is not set +CONFIG_EXT3_FS_XATTR=y +# CONFIG_EXT3_FS_POSIX_ACL is not set +# CONFIG_EXT3_FS_SECURITY is not set +# CONFIG_EXT4_FS is not set +CONFIG_JBD=y +CONFIG_FS_MBCACHE=y +# CONFIG_REISERFS_FS is not set +# CONFIG_JFS_FS is not set +# CONFIG_FS_POSIX_ACL is not set +# CONFIG_XFS_FS is not set +# CONFIG_GFS2_FS is not set +# CONFIG_OCFS2_FS is not set +# CONFIG_BTRFS_FS is not set +# CONFIG_NILFS2_FS is not set +CONFIG_FILE_LOCKING=y +CONFIG_FSNOTIFY=y +CONFIG_DNOTIFY=y +CONFIG_INOTIFY=y +CONFIG_INOTIFY_USER=y +# CONFIG_QUOTA is not set +# CONFIG_AUTOFS_FS is not set +# CONFIG_AUTOFS4_FS is not set +# CONFIG_FUSE_FS is not set + +# +# Caches +# +# CONFIG_FSCACHE is not set + +# +# CD-ROM/DVD Filesystems +# +CONFIG_ISO9660_FS=y +# CONFIG_JOLIET is not set +# CONFIG_ZISOFS is not set +# CONFIG_UDF_FS is not set + +# +# DOS/FAT/NT Filesystems +# +CONFIG_FAT_FS=y +# CONFIG_MSDOS_FS is not set +CONFIG_VFAT_FS=y +CONFIG_FAT_DEFAULT_CODEPAGE=437 +CONFIG_FAT_DEFAULT_IOCHARSET="iso8859-1" +# CONFIG_NTFS_FS is not set + +# +# Pseudo filesystems +# +CONFIG_PROC_FS=y +CONFIG_PROC_KCORE=y +CONFIG_PROC_SYSCTL=y +CONFIG_PROC_PAGE_MONITOR=y +CONFIG_SYSFS=y +CONFIG_TMPFS=y +# CONFIG_TMPFS_POSIX_ACL is not set +# CONFIG_HUGETLBFS is not set +# CONFIG_HUGETLB_PAGE is not set +# CONFIG_CONFIGFS_FS is not set +CONFIG_MISC_FILESYSTEMS=y +# CONFIG_ADFS_FS is not set +# CONFIG_AFFS_FS is not set +# CONFIG_HFS_FS is not set +# CONFIG_HFSPLUS_FS is not set +# CONFIG_BEFS_FS is not set +# CONFIG_BFS_FS is not set +# CONFIG_EFS_FS is not set +# CONFIG_LOGFS is not set +# CONFIG_CRAMFS is not set +CONFIG_SQUASHFS=y +# CONFIG_SQUASHFS_XATTRS is not set +# CONFIG_SQUASHFS_EMBEDDED is not set +CONFIG_SQUASHFS_FRAGMENT_CACHE_SIZE=3 +# CONFIG_VXFS_FS is not set +CONFIG_MINIX_FS=y +# CONFIG_OMFS_FS is not set +# CONFIG_HPFS_FS is not set +# CONFIG_QNX4FS_FS is not set +# CONFIG_ROMFS_FS is not set +# CONFIG_SYSV_FS is not set +# CONFIG_UFS_FS is not set +CONFIG_NETWORK_FILESYSTEMS=y +CONFIG_NFS_FS=y +# CONFIG_NFS_V3 is not set +# CONFIG_NFS_V4 is not set +CONFIG_ROOT_NFS=y +# CONFIG_NFSD is not set +CONFIG_LOCKD=y +CONFIG_NFS_COMMON=y +CONFIG_SUNRPC=y +# CONFIG_RPCSEC_GSS_KRB5 is not set +# CONFIG_RPCSEC_GSS_SPKM3 is not set +# CONFIG_SMB_FS is not set +# CONFIG_CEPH_FS is not set +# CONFIG_CIFS is not set +# CONFIG_NCP_FS is not set +# CONFIG_CODA_FS is not set +# CONFIG_AFS_FS is not set + +# +# Partition Types +# +# CONFIG_PARTITION_ADVANCED is not set +CONFIG_MSDOS_PARTITION=y +CONFIG_NLS=y +CONFIG_NLS_DEFAULT="iso8859-1" +CONFIG_NLS_CODEPAGE_437=y +# CONFIG_NLS_CODEPAGE_737 is not set +# CONFIG_NLS_CODEPAGE_775 is not set +# CONFIG_NLS_CODEPAGE_850 is not set +# CONFIG_NLS_CODEPAGE_852 is not set +# CONFIG_NLS_CODEPAGE_855 is not set +# CONFIG_NLS_CODEPAGE_857 is not set +# CONFIG_NLS_CODEPAGE_860 is not set +# CONFIG_NLS_CODEPAGE_861 is not set +# CONFIG_NLS_CODEPAGE_862 is not set +# CONFIG_NLS_CODEPAGE_863 is not set +# CONFIG_NLS_CODEPAGE_864 is not set +# CONFIG_NLS_CODEPAGE_865 is not set +# CONFIG_NLS_CODEPAGE_866 is not set +# CONFIG_NLS_CODEPAGE_869 is not set +# CONFIG_NLS_CODEPAGE_936 is not set +# CONFIG_NLS_CODEPAGE_950 is not set +CONFIG_NLS_CODEPAGE_932=y +# CONFIG_NLS_CODEPAGE_949 is not set +# CONFIG_NLS_CODEPAGE_874 is not set +# CONFIG_NLS_ISO8859_8 is not set +# CONFIG_NLS_CODEPAGE_1250 is not set +# CONFIG_NLS_CODEPAGE_1251 is not set +# CONFIG_NLS_ASCII is not set +CONFIG_NLS_ISO8859_1=y +# CONFIG_NLS_ISO8859_2 is not set +# CONFIG_NLS_ISO8859_3 is not set +# CONFIG_NLS_ISO8859_4 is not set +# CONFIG_NLS_ISO8859_5 is not set +# CONFIG_NLS_ISO8859_6 is not set +# CONFIG_NLS_ISO8859_7 is not set +# CONFIG_NLS_ISO8859_9 is not set +# CONFIG_NLS_ISO8859_13 is not set +# CONFIG_NLS_ISO8859_14 is not set +# CONFIG_NLS_ISO8859_15 is not set +# CONFIG_NLS_KOI8_R is not set +# CONFIG_NLS_KOI8_U is not set +# CONFIG_NLS_UTF8 is not set +# CONFIG_DLM is not set + +# +# Kernel hacking +# +CONFIG_TRACE_IRQFLAGS_SUPPORT=y +# CONFIG_PRINTK_TIME is not set +CONFIG_ENABLE_WARN_DEPRECATED=y +CONFIG_ENABLE_MUST_CHECK=y +CONFIG_FRAME_WARN=1024 +# CONFIG_MAGIC_SYSRQ is not set +# CONFIG_STRIP_ASM_SYMS is not set +# CONFIG_UNUSED_SYMBOLS is not set +# CONFIG_DEBUG_FS is not set +# CONFIG_HEADERS_CHECK is not set +CONFIG_DEBUG_KERNEL=y +# CONFIG_DEBUG_SHIRQ is not set +# CONFIG_DETECT_SOFTLOCKUP is not set +# CONFIG_DETECT_HUNG_TASK is not set +# CONFIG_SCHED_DEBUG is not set +# CONFIG_SCHEDSTATS is not set +# CONFIG_TIMER_STATS is not set +# CONFIG_DEBUG_OBJECTS is not set +# CONFIG_DEBUG_SLAB is not set +# CONFIG_DEBUG_KMEMLEAK is not set +# CONFIG_DEBUG_RT_MUTEXES is not set +# CONFIG_RT_MUTEX_TESTER is not set +# CONFIG_DEBUG_SPINLOCK is not set +# CONFIG_DEBUG_MUTEXES is not set +# CONFIG_DEBUG_LOCK_ALLOC is not set +# CONFIG_PROVE_LOCKING is not set +# CONFIG_LOCK_STAT is not set +# CONFIG_DEBUG_SPINLOCK_SLEEP is not set +# CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set +# CONFIG_DEBUG_KOBJECT is not set +# CONFIG_DEBUG_BUGVERBOSE is not set +CONFIG_DEBUG_INFO=y +# CONFIG_DEBUG_VM is not set +# CONFIG_DEBUG_WRITECOUNT is not set +# CONFIG_DEBUG_MEMORY_INIT is not set +# CONFIG_DEBUG_LIST is not set +# CONFIG_DEBUG_SG is not set +# CONFIG_DEBUG_NOTIFIERS is not set +# CONFIG_DEBUG_CREDENTIALS is not set +# CONFIG_FRAME_POINTER is not set +# CONFIG_RCU_TORTURE_TEST is not set +# CONFIG_RCU_CPU_STALL_DETECTOR is not set +# CONFIG_BACKTRACE_SELF_TEST is not set +# CONFIG_DEBUG_BLOCK_EXT_DEVT is not set +# CONFIG_DEBUG_FORCE_WEAK_PER_CPU is not set +# CONFIG_FAULT_INJECTION is not set +# CONFIG_LATENCYTOP is not set +# CONFIG_SYSCTL_SYSCALL_CHECK is not set +# CONFIG_PAGE_POISONING is not set +CONFIG_HAVE_FUNCTION_TRACER=y +CONFIG_HAVE_FUNCTION_GRAPH_TRACER=y +CONFIG_HAVE_FUNCTION_TRACE_MCOUNT_TEST=y +CONFIG_HAVE_DYNAMIC_FTRACE=y +CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y +CONFIG_HAVE_SYSCALL_TRACEPOINTS=y +CONFIG_TRACING_SUPPORT=y +# CONFIG_FTRACE is not set +# CONFIG_DMA_API_DEBUG is not set +# CONFIG_ATOMIC64_SELFTEST is not set +# CONFIG_SAMPLES is not set +CONFIG_HAVE_ARCH_KGDB=y +# CONFIG_KGDB is not set +# CONFIG_SH_STANDARD_BIOS is not set +# CONFIG_STACK_DEBUG is not set +# CONFIG_DEBUG_STACK_USAGE is not set +# CONFIG_4KSTACKS is not set +# CONFIG_DUMP_CODE is not set +# CONFIG_DWARF_UNWINDER is not set +# CONFIG_SH_NO_BSS_INIT is not set + +# +# Security options +# +# CONFIG_KEYS is not set +# CONFIG_SECURITY is not set +# CONFIG_SECURITYFS is not set +# CONFIG_DEFAULT_SECURITY_SELINUX is not set +# CONFIG_DEFAULT_SECURITY_SMACK is not set +# CONFIG_DEFAULT_SECURITY_TOMOYO is not set +CONFIG_DEFAULT_SECURITY_DAC=y +CONFIG_DEFAULT_SECURITY="" +CONFIG_CRYPTO=y + +# +# Crypto core or helper +# +# CONFIG_CRYPTO_MANAGER is not set +# CONFIG_CRYPTO_MANAGER2 is not set +# CONFIG_CRYPTO_GF128MUL is not set +# CONFIG_CRYPTO_NULL is not set +# CONFIG_CRYPTO_CRYPTD is not set +# CONFIG_CRYPTO_AUTHENC is not set +# CONFIG_CRYPTO_TEST is not set + +# +# Authenticated Encryption with Associated Data +# +# CONFIG_CRYPTO_CCM is not set +# CONFIG_CRYPTO_GCM is not set +# CONFIG_CRYPTO_SEQIV is not set + +# +# Block modes +# +# CONFIG_CRYPTO_CBC is not set +# CONFIG_CRYPTO_CTR is not set +# CONFIG_CRYPTO_CTS is not set +# CONFIG_CRYPTO_ECB is not set +# CONFIG_CRYPTO_LRW is not set +# CONFIG_CRYPTO_PCBC is not set +# CONFIG_CRYPTO_XTS is not set + +# +# Hash modes +# +# CONFIG_CRYPTO_HMAC is not set +# CONFIG_CRYPTO_XCBC is not set +# CONFIG_CRYPTO_VMAC is not set + +# +# Digest +# +# CONFIG_CRYPTO_CRC32C is not set +# CONFIG_CRYPTO_GHASH is not set +# CONFIG_CRYPTO_MD4 is not set +# CONFIG_CRYPTO_MD5 is not set +# CONFIG_CRYPTO_MICHAEL_MIC is not set +# CONFIG_CRYPTO_RMD128 is not set +# CONFIG_CRYPTO_RMD160 is not set +# CONFIG_CRYPTO_RMD256 is not set +# CONFIG_CRYPTO_RMD320 is not set +# CONFIG_CRYPTO_SHA1 is not set +# CONFIG_CRYPTO_SHA256 is not set +# CONFIG_CRYPTO_SHA512 is not set +# CONFIG_CRYPTO_TGR192 is not set +# CONFIG_CRYPTO_WP512 is not set + +# +# Ciphers +# +# CONFIG_CRYPTO_AES is not set +# CONFIG_CRYPTO_ANUBIS is not set +# CONFIG_CRYPTO_ARC4 is not set +# CONFIG_CRYPTO_BLOWFISH is not set +# CONFIG_CRYPTO_CAMELLIA is not set +# CONFIG_CRYPTO_CAST5 is not set +# CONFIG_CRYPTO_CAST6 is not set +# CONFIG_CRYPTO_DES is not set +# CONFIG_CRYPTO_FCRYPT is not set +# CONFIG_CRYPTO_KHAZAD is not set +# CONFIG_CRYPTO_SALSA20 is not set +# CONFIG_CRYPTO_SEED is not set +# CONFIG_CRYPTO_SERPENT is not set +# CONFIG_CRYPTO_TEA is not set +# CONFIG_CRYPTO_TWOFISH is not set + +# +# Compression +# +# CONFIG_CRYPTO_DEFLATE is not set +# CONFIG_CRYPTO_ZLIB is not set +# CONFIG_CRYPTO_LZO is not set + +# +# Random Number Generation +# +# CONFIG_CRYPTO_ANSI_CPRNG is not set +CONFIG_CRYPTO_HW=y +# CONFIG_VIRTUALIZATION is not set +# CONFIG_BINARY_PRINTF is not set + +# +# Library routines +# +CONFIG_BITREVERSE=y +CONFIG_GENERIC_FIND_LAST_BIT=y +# CONFIG_CRC_CCITT is not set +# CONFIG_CRC16 is not set +# CONFIG_CRC_T10DIF is not set +# CONFIG_CRC_ITU_T is not set +CONFIG_CRC32=y +# CONFIG_CRC7 is not set +# CONFIG_LIBCRC32C is not set +CONFIG_ZLIB_INFLATE=y +CONFIG_DECOMPRESS_GZIP=y +CONFIG_HAS_IOMEM=y +CONFIG_HAS_IOPORT=y +CONFIG_HAS_DMA=y +CONFIG_HAVE_LMB=y +CONFIG_NLATTR=y +CONFIG_GENERIC_ATOMIC64=y diff --git a/arch/sh/tools/mach-types b/arch/sh/tools/mach-types index 120a211d40a8..9f56eb978024 100644 --- a/arch/sh/tools/mach-types +++ b/arch/sh/tools/mach-types @@ -53,6 +53,7 @@ RSK7201 SH_RSK7201 RSK7203 SH_RSK7203 AP325RXA SH_AP325RXA SH2007 SH_SH2007 +SH7757LCR SH_SH7757LCR SH7763RDP SH_SH7763RDP SH7785LCR SH_SH7785LCR SH7785LCR_PT SH_SH7785LCR_PT -- cgit v1.2.3 From e9a4c4a1a1ad0ac50a4f6db870f8215272aebca0 Mon Sep 17 00:00:00 2001 From: Phil Edworthy Date: Wed, 28 Jul 2010 13:08:19 +0000 Subject: sh: Add sh7724 BEU resources Signed-off-by: Phil Edworthy Signed-off-by: Paul Mundt --- arch/sh/kernel/cpu/sh4a/setup-sh7724.c | 66 ++++++++++++++++++++++++++++++++++ 1 file changed, 66 insertions(+) diff --git a/arch/sh/kernel/cpu/sh4a/setup-sh7724.c b/arch/sh/kernel/cpu/sh4a/setup-sh7724.c index 79c556e56262..828c9657eb52 100644 --- a/arch/sh/kernel/cpu/sh4a/setup-sh7724.c +++ b/arch/sh/kernel/cpu/sh4a/setup-sh7724.c @@ -524,6 +524,70 @@ static struct platform_device veu1_device = { }, }; +/* BEU0 */ +static struct uio_info beu0_platform_data = { + .name = "BEU0", + .version = "0", + .irq = evt2irq(0x8A0), +}; + +static struct resource beu0_resources[] = { + [0] = { + .name = "BEU0", + .start = 0xfe930000, + .end = 0xfe933400, + .flags = IORESOURCE_MEM, + }, + [1] = { + /* place holder for contiguous memory */ + }, +}; + +static struct platform_device beu0_device = { + .name = "uio_pdrv_genirq", + .id = 6, + .dev = { + .platform_data = &beu0_platform_data, + }, + .resource = beu0_resources, + .num_resources = ARRAY_SIZE(beu0_resources), + .archdata = { + .hwblk_id = HWBLK_BEU0, + }, +}; + +/* BEU1 */ +static struct uio_info beu1_platform_data = { + .name = "BEU1", + .version = "0", + .irq = evt2irq(0xA00), +}; + +static struct resource beu1_resources[] = { + [0] = { + .name = "BEU1", + .start = 0xfe940000, + .end = 0xfe943400, + .flags = IORESOURCE_MEM, + }, + [1] = { + /* place holder for contiguous memory */ + }, +}; + +static struct platform_device beu1_device = { + .name = "uio_pdrv_genirq", + .id = 7, + .dev = { + .platform_data = &beu1_platform_data, + }, + .resource = beu1_resources, + .num_resources = ARRAY_SIZE(beu1_resources), + .archdata = { + .hwblk_id = HWBLK_BEU1, + }, +}; + static struct sh_timer_config cmt_platform_data = { .channel_offset = 0x60, .timer_bit = 5, @@ -857,6 +921,8 @@ static struct platform_device *sh7724_devices[] __initdata = { &vpu_device, &veu0_device, &veu1_device, + &beu0_device, + &beu1_device, &jpu_device, &spu0_device, &spu1_device, -- cgit v1.2.3 From 7b42176a2969bc913cd2949e7edd935466745b11 Mon Sep 17 00:00:00 2001 From: Markus Pietrek Date: Wed, 4 Aug 2010 15:59:50 +0900 Subject: sound/soc/sh/siu: Fixed undefined dma_length of scatter gather list Without this patch, an undefined/random sg->dma_length is used and the sound will be played/captured wrongly. Signed-off-by: Markus Pietrek Signed-off-by: Paul Mundt --- sound/soc/sh/siu_pcm.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/sound/soc/sh/siu_pcm.c b/sound/soc/sh/siu_pcm.c index 36170be15aa7..b0ccd0b862fc 100644 --- a/sound/soc/sh/siu_pcm.c +++ b/sound/soc/sh/siu_pcm.c @@ -127,6 +127,7 @@ static int siu_pcm_wr_set(struct siu_port *port_info, sg_init_table(&sg, 1); sg_set_page(&sg, pfn_to_page(PFN_DOWN(buff)), size, offset_in_page(buff)); + sg_dma_len(&sg) = size; sg_dma_address(&sg) = buff; desc = siu_stream->chan->device->device_prep_slave_sg(siu_stream->chan, @@ -176,6 +177,7 @@ static int siu_pcm_rd_set(struct siu_port *port_info, sg_init_table(&sg, 1); sg_set_page(&sg, pfn_to_page(PFN_DOWN(buff)), size, offset_in_page(buff)); + sg_dma_len(&sg) = size; sg_dma_address(&sg) = buff; desc = siu_stream->chan->device->device_prep_slave_sg(siu_stream->chan, -- cgit v1.2.3 From 43809473b9d5fa9f82bf64ddeb3c21fe1140ef0e Mon Sep 17 00:00:00 2001 From: Magnus Damm Date: Wed, 4 Aug 2010 04:31:38 +0000 Subject: clocksource: sh_cmt: One-off clockevent fix V2 Fix a one-off error in the CMT driver V2. The match register should be programmed with the period minus one. Many thanks to Eiraku-san for tracking down this issue. Signed-off-by: Magnus Damm Signed-off-by: Paul Mundt --- drivers/clocksource/sh_cmt.c | 10 +++++----- 1 file changed, 5 insertions(+), 5 deletions(-) diff --git a/drivers/clocksource/sh_cmt.c b/drivers/clocksource/sh_cmt.c index 717305d30444..ed8e07b97e27 100644 --- a/drivers/clocksource/sh_cmt.c +++ b/drivers/clocksource/sh_cmt.c @@ -308,7 +308,7 @@ static irqreturn_t sh_cmt_interrupt(int irq, void *dev_id) * isr before we end up here. */ if (p->flags & FLAG_CLOCKSOURCE) - p->total_cycles += p->match_value; + p->total_cycles += p->match_value + 1; if (!(p->flags & FLAG_REPROGRAM)) p->next_match_value = p->max_match_value; @@ -403,7 +403,7 @@ static cycle_t sh_cmt_clocksource_read(struct clocksource *cs) raw = sh_cmt_get_counter(p, &has_wrapped); if (unlikely(has_wrapped)) - raw += p->match_value; + raw += p->match_value + 1; spin_unlock_irqrestore(&p->lock, flags); return value + raw; @@ -478,7 +478,7 @@ static void sh_cmt_clock_event_start(struct sh_cmt_priv *p, int periodic) ced->min_delta_ns = clockevent_delta2ns(0x1f, ced); if (periodic) - sh_cmt_set_next(p, (p->rate + HZ/2) / HZ); + sh_cmt_set_next(p, ((p->rate + HZ/2) / HZ) - 1); else sh_cmt_set_next(p, p->max_match_value); } @@ -523,9 +523,9 @@ static int sh_cmt_clock_event_next(unsigned long delta, BUG_ON(ced->mode != CLOCK_EVT_MODE_ONESHOT); if (likely(p->flags & FLAG_IRQCONTEXT)) - p->next_match_value = delta; + p->next_match_value = delta - 1; else - sh_cmt_set_next(p, delta); + sh_cmt_set_next(p, delta - 1); return 0; } -- cgit v1.2.3 From 38409d726bc6413d39f082f60bc803f52d8b5849 Mon Sep 17 00:00:00 2001 From: Magnus Damm Date: Mon, 2 Aug 2010 09:24:05 +0000 Subject: clocksource: sh_cmt: Rate calculation fix Fix the rate calculation in the CMT driver. Without this fix the clocksource runs way too fast and we get a divide-by-zero error. Signed-off-by: Magnus Damm Signed-off-by: Paul Mundt --- drivers/clocksource/sh_cmt.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/clocksource/sh_cmt.c b/drivers/clocksource/sh_cmt.c index ed8e07b97e27..a44611652282 100644 --- a/drivers/clocksource/sh_cmt.c +++ b/drivers/clocksource/sh_cmt.c @@ -445,7 +445,7 @@ static int sh_cmt_register_clocksource(struct sh_cmt_priv *p, /* clk_get_rate() needs an enabled clock */ clk_enable(p->clk); - p->rate = clk_get_rate(p->clk) / (p->width == 16) ? 512 : 8; + p->rate = clk_get_rate(p->clk) / ((p->width == 16) ? 512 : 8); clk_disable(p->clk); /* TODO: calculate good shift from rate and counter bit width */ -- cgit v1.2.3 From 32dfab3ced3a3d2bb0ac2ed6fd7ac395edf02e88 Mon Sep 17 00:00:00 2001 From: Kulikov Vasiliy Date: Wed, 28 Jul 2010 16:39:26 +0000 Subject: sh: dma: check return value of create_proc_read_entry() create_proc_read_entry() may fail, if so return -ENOMEM. Signed-off-by: Kulikov Vasiliy Signed-off-by: Paul Mundt --- arch/sh/drivers/dma/dma-api.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/arch/sh/drivers/dma/dma-api.c b/arch/sh/drivers/dma/dma-api.c index 4a277224a871..f46848f088e4 100644 --- a/arch/sh/drivers/dma/dma-api.c +++ b/arch/sh/drivers/dma/dma-api.c @@ -412,8 +412,8 @@ EXPORT_SYMBOL(unregister_dmac); static int __init dma_api_init(void) { printk(KERN_NOTICE "DMA: Registering DMA API.\n"); - create_proc_read_entry("dma", 0, 0, dma_read_proc, 0); - return 0; + return create_proc_read_entry("dma", 0, 0, dma_read_proc, 0) + ? 0 : -ENOMEM; } subsys_initcall(dma_api_init); -- cgit v1.2.3 From 82b20d8bae03406e954d8b7d0f6f734967088b17 Mon Sep 17 00:00:00 2001 From: Magnus Damm Date: Mon, 2 Aug 2010 07:16:37 +0000 Subject: i2c: i2c-sh_mobile irq rollback fix Update the i2c-sh_mobile driver to properly free interrupts. The function sh_mobile_i2c_hook_irqs() is fixed so module both unload and load are working as expected. Signed-off-by: Magnus Damm Signed-off-by: Paul Mundt --- drivers/i2c/busses/i2c-sh_mobile.c | 23 +++++++++++++---------- 1 file changed, 13 insertions(+), 10 deletions(-) diff --git a/drivers/i2c/busses/i2c-sh_mobile.c b/drivers/i2c/busses/i2c-sh_mobile.c index ffb405d7c6f2..97b84b80d0ff 100644 --- a/drivers/i2c/busses/i2c-sh_mobile.c +++ b/drivers/i2c/busses/i2c-sh_mobile.c @@ -497,15 +497,17 @@ static int sh_mobile_i2c_hook_irqs(struct platform_device *dev, int hook) { struct resource *res; int ret = -ENXIO; - int q, m; - int k = 0; - int n = 0; + int n, k = 0; while ((res = platform_get_resource(dev, IORESOURCE_IRQ, k))) { for (n = res->start; hook && n <= res->end; n++) { if (request_irq(n, sh_mobile_i2c_isr, IRQF_DISABLED, - dev_name(&dev->dev), dev)) + dev_name(&dev->dev), dev)) { + for (n--; n >= res->start; n--) + free_irq(n, dev); + goto rollback; + } } k++; } @@ -513,16 +515,17 @@ static int sh_mobile_i2c_hook_irqs(struct platform_device *dev, int hook) if (hook) return k > 0 ? 0 : -ENOENT; - k--; ret = 0; rollback: - for (q = k; k >= 0; k--) { - for (m = n; m >= res->start; m--) - free_irq(m, dev); + k--; + + while (k >= 0) { + res = platform_get_resource(dev, IORESOURCE_IRQ, k); + for (n = res->start; n <= res->end; n++) + free_irq(n, dev); - res = platform_get_resource(dev, IORESOURCE_IRQ, k - 1); - m = res->end; + k--; } return ret; -- cgit v1.2.3 From 57682827b9a5edb52e33af0be9082b51bffcd5c7 Mon Sep 17 00:00:00 2001 From: Andrew Murray Date: Wed, 4 Aug 2010 16:38:35 +0900 Subject: sh: Use __GFP_ZERO for dma_generic_alloc_coherent(). This follows the x86 change off of memset() and on to an unconditional __GFP_ZERO for wrapping in to optimized page clearing by way of clear_highpage(). Signed-off-by: Andrew Murray Signed-off-by: Paul Mundt --- arch/sh/mm/consistent.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/arch/sh/mm/consistent.c b/arch/sh/mm/consistent.c index c86a08540258..038793286990 100644 --- a/arch/sh/mm/consistent.c +++ b/arch/sh/mm/consistent.c @@ -38,11 +38,12 @@ void *dma_generic_alloc_coherent(struct device *dev, size_t size, void *ret, *ret_nocache; int order = get_order(size); + gfp |= __GFP_ZERO; + ret = (void *)__get_free_pages(gfp, order); if (!ret) return NULL; - memset(ret, 0, size); /* * Pages from the page allocator may have data present in * cache. So flush the cache before using uncached memory. -- cgit v1.2.3 From e583d6b3c25d4ce3867b345782abd7d11a0d384c Mon Sep 17 00:00:00 2001 From: Sam Ravnborg Date: Sat, 14 Aug 2010 12:23:39 +0000 Subject: sh: fix recursive dependency in Kconfig When executing: make ARCH=sh defconfig kconfig segfaulted. kconfig should obviously not segfault. But this indicated a problem in the sh files which was tracked down to a recursive dependency. We select HAVE_HW_BREAKPOINT and in the following line we use the same symbol in an expression. Drop the conditional as it is of no use. Signed-off-by: Sam Ravnborg Cc: Michal Marek Signed-off-by: Paul Mundt --- arch/sh/Kconfig | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/sh/Kconfig b/arch/sh/Kconfig index b2b90ee39447..2284215981ed 100644 --- a/arch/sh/Kconfig +++ b/arch/sh/Kconfig @@ -46,7 +46,7 @@ config SUPERH32 select HAVE_ARCH_KGDB select HAVE_HW_BREAKPOINT select HAVE_MIXED_BREAKPOINTS_REGS - select PERF_EVENTS if HAVE_HW_BREAKPOINT + select PERF_EVENTS select ARCH_HIBERNATION_POSSIBLE if MMU config SUPERH64 -- cgit v1.2.3 From 3e497df14d3cb900377094f36eeb8c17cec6f795 Mon Sep 17 00:00:00 2001 From: Paul Mundt Date: Mon, 16 Aug 2010 13:51:18 +0900 Subject: sh: wire up fanotify/prlimit64 syscalls. Signed-off-by: Paul Mundt --- arch/sh/include/asm/unistd_32.h | 5 ++++- arch/sh/include/asm/unistd_64.h | 5 ++++- arch/sh/kernel/syscalls_32.S | 3 +++ arch/sh/kernel/syscalls_64.S | 3 +++ 4 files changed, 14 insertions(+), 2 deletions(-) diff --git a/arch/sh/include/asm/unistd_32.h b/arch/sh/include/asm/unistd_32.h index 0e7f0fc8f086..01183add5687 100644 --- a/arch/sh/include/asm/unistd_32.h +++ b/arch/sh/include/asm/unistd_32.h @@ -345,8 +345,11 @@ #define __NR_pwritev 334 #define __NR_rt_tgsigqueueinfo 335 #define __NR_perf_event_open 336 +#define __NR_fanotify_init 337 +#define __NR_fanotify_mark 338 +#define __NR_prlimit64 339 -#define NR_syscalls 337 +#define NR_syscalls 340 #ifdef __KERNEL__ diff --git a/arch/sh/include/asm/unistd_64.h b/arch/sh/include/asm/unistd_64.h index 0580c33a1e04..09aa93f9eb70 100644 --- a/arch/sh/include/asm/unistd_64.h +++ b/arch/sh/include/asm/unistd_64.h @@ -387,10 +387,13 @@ #define __NR_perf_event_open 364 #define __NR_recvmmsg 365 #define __NR_accept4 366 +#define __NR_fanotify_init 367 +#define __NR_fanotify_mark 368 +#define __NR_prlimit64 369 #ifdef __KERNEL__ -#define NR_syscalls 367 +#define NR_syscalls 370 #define __ARCH_WANT_IPC_PARSE_VERSION #define __ARCH_WANT_OLD_READDIR diff --git a/arch/sh/kernel/syscalls_32.S b/arch/sh/kernel/syscalls_32.S index 19fd11dd9871..3c6d669740a7 100644 --- a/arch/sh/kernel/syscalls_32.S +++ b/arch/sh/kernel/syscalls_32.S @@ -353,3 +353,6 @@ ENTRY(sys_call_table) .long sys_pwritev .long sys_rt_tgsigqueueinfo /* 335 */ .long sys_perf_event_open + .long sys_fanotify_init + .long sys_fanotify_mark + .long sys_prlimit64 diff --git a/arch/sh/kernel/syscalls_64.S b/arch/sh/kernel/syscalls_64.S index 2048a20d7c80..66585708ce90 100644 --- a/arch/sh/kernel/syscalls_64.S +++ b/arch/sh/kernel/syscalls_64.S @@ -393,3 +393,6 @@ sys_call_table: .long sys_perf_event_open .long sys_recvmmsg /* 365 */ .long sys_accept4 + .long sys_fanotify_init + .long sys_fanotify_mark + .long sys_prlimit64 -- cgit v1.2.3 From d5b7fb7bb8a014ee96cd39b410fc57a7dc239a91 Mon Sep 17 00:00:00 2001 From: Paul Mundt Date: Mon, 16 Aug 2010 14:52:06 +0900 Subject: sh: fix up fallout from syscall arg constification. sys_execve() now takes a const pointer, so reflect this change where the syscall is actually defined, too. Fixes up a build error due to prototype mismatch. Signed-off-by: Paul Mundt --- arch/sh/kernel/process_32.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/arch/sh/kernel/process_32.c b/arch/sh/kernel/process_32.c index 052981972ae6..ee22a583d48c 100644 --- a/arch/sh/kernel/process_32.c +++ b/arch/sh/kernel/process_32.c @@ -296,7 +296,8 @@ asmlinkage int sys_vfork(unsigned long r4, unsigned long r5, /* * sys_execve() executes a new program. */ -asmlinkage int sys_execve(char __user *ufilename, char __user * __user *uargv, +asmlinkage int sys_execve(const char __user *ufilename, + char __user * __user *uargv, char __user * __user *uenvp, unsigned long r7, struct pt_regs __regs) { -- cgit v1.2.3 From a8dc49b51ace4ff80cb764c250338cb9b311fb14 Mon Sep 17 00:00:00 2001 From: Paul Mundt Date: Mon, 16 Aug 2010 14:53:01 +0900 Subject: sh: stub __flush_tlb_global() definition for nommu. This fixes up the nommu build with a stub definition for __flush_tlb_global(), now used by the reboot code. Signed-off-by: Paul Mundt --- arch/sh/mm/nommu.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/arch/sh/mm/nommu.c b/arch/sh/mm/nommu.c index 7694f50c9034..36312d254faf 100644 --- a/arch/sh/mm/nommu.c +++ b/arch/sh/mm/nommu.c @@ -67,6 +67,10 @@ void local_flush_tlb_kernel_range(unsigned long start, unsigned long end) BUG(); } +void __flush_tlb_global(void) +{ +} + void __update_tlb(struct vm_area_struct *vma, unsigned long address, pte_t pte) { } -- cgit v1.2.3 From 7656e2486cb1ab7cdee65652ee695bdff894ea73 Mon Sep 17 00:00:00 2001 From: Paul Mundt Date: Fri, 20 Aug 2010 15:59:40 +0900 Subject: sh: Support type 1 accesses for SH7786 PCI. This enables support for type 1 config space accesses on the SH7786 PCI controller. At the same time, add in some extra sanity checks for controller asserted errors. Signed-off-by: Paul Mundt --- arch/sh/drivers/pci/ops-sh7786.c | 28 +++++++++++++++++++++------- 1 file changed, 21 insertions(+), 7 deletions(-) diff --git a/arch/sh/drivers/pci/ops-sh7786.c b/arch/sh/drivers/pci/ops-sh7786.c index 48f594b9582b..57134a38686a 100644 --- a/arch/sh/drivers/pci/ops-sh7786.c +++ b/arch/sh/drivers/pci/ops-sh7786.c @@ -1,7 +1,7 @@ /* * Generic SH7786 PCI-Express operations. * - * Copyright (C) 2009 Paul Mundt + * Copyright (C) 2009 - 2010 Paul Mundt * * This file is subject to the terms and conditions of the GNU General Public * License v2. See the file "COPYING" in the main directory of this archive @@ -35,22 +35,34 @@ static int sh7786_pcie_config_access(unsigned char access_type, if (devfn) return PCIBIOS_DEVICE_NOT_FOUND; + /* Clear errors */ + pci_write_reg(chan, pci_read_reg(chan, SH4A_PCIEERRFR), SH4A_PCIEERRFR); + /* Set the PIO address */ pci_write_reg(chan, (bus->number << 24) | (dev << 19) | (func << 16) | (where & ~3), SH4A_PCIEPAR); /* Enable the configuration access */ - pci_write_reg(chan, (1 << 31), SH4A_PCIEPCTLR); + if (bus->number) { + /* Type 1 */ + pci_write_reg(chan, (1 << 31) | (1 << 8), SH4A_PCIEPCTLR); + } else { + /* Type 0 */ + pci_write_reg(chan, (1 << 31), SH4A_PCIEPCTLR); + } + + /* Check for errors */ + if (pci_read_reg(chan, SH4A_PCIEERRFR) & 0x10) + return PCIBIOS_DEVICE_NOT_FOUND; + /* Check for master and target aborts */ + if (pci_read_reg(chan, SH4A_PCIEPCICONF1) & ((1 << 29) | (1 << 28))) + return PCIBIOS_DEVICE_NOT_FOUND; if (access_type == PCI_ACCESS_READ) *data = pci_read_reg(chan, SH4A_PCIEPDR); else pci_write_reg(chan, *data, SH4A_PCIEPDR); - /* Check for master and target aborts */ - if (pci_read_reg(chan, SH4A_PCIEPCICONF1) & ((1 << 29) | (1 << 28))) - return PCIBIOS_DEVICE_NOT_FOUND; - return PCIBIOS_SUCCESSFUL; } @@ -69,8 +81,10 @@ static int sh7786_pcie_read(struct pci_bus *bus, unsigned int devfn, spin_lock_irqsave(&sh7786_pcie_lock, flags); ret = sh7786_pcie_config_access(PCI_ACCESS_READ, bus, devfn, where, &data); - if (ret != PCIBIOS_SUCCESSFUL) + if (ret != PCIBIOS_SUCCESSFUL) { + *val = 0xffffffff; goto out; + } if (size == 1) *val = (data >> ((where & 3) << 3)) & 0xff; -- cgit v1.2.3 From 53178d71b9f2d5c96bfcd2dd2c4b99c4e95a77d5 Mon Sep 17 00:00:00 2001 From: Paul Mundt Date: Fri, 20 Aug 2010 16:04:59 +0900 Subject: sh: Fix up SH7786 PCIe PHY initialization. This brings the clocking and register setting in line with the somewhat factually ambiguous specification. Signed-off-by: Paul Mundt --- arch/sh/drivers/pci/pcie-sh7786.c | 30 ++++++++++++++++++------------ 1 file changed, 18 insertions(+), 12 deletions(-) diff --git a/arch/sh/drivers/pci/pcie-sh7786.c b/arch/sh/drivers/pci/pcie-sh7786.c index 68cb9b0ac9d2..03e6d8217b0c 100644 --- a/arch/sh/drivers/pci/pcie-sh7786.c +++ b/arch/sh/drivers/pci/pcie-sh7786.c @@ -148,16 +148,11 @@ static int pci_wait_for_irq(struct pci_channel *chan, unsigned int mask) static void phy_write_reg(struct pci_channel *chan, unsigned int addr, unsigned int lane, unsigned int data) { - unsigned long phyaddr, ctrl; + unsigned long phyaddr; phyaddr = (1 << BITS_CMD) + ((lane & 0xf) << BITS_LANE) + ((addr & 0xff) << BITS_ADR); - /* Enable clock */ - ctrl = pci_read_reg(chan, SH4A_PCIEPHYCTLR); - ctrl |= (1 << BITS_CKE); - pci_write_reg(chan, ctrl, SH4A_PCIEPHYCTLR); - /* Set write data */ pci_write_reg(chan, data, SH4A_PCIEPHYDOUTR); pci_write_reg(chan, phyaddr, SH4A_PCIEPHYADRR); @@ -165,20 +160,22 @@ static void phy_write_reg(struct pci_channel *chan, unsigned int addr, phy_wait_for_ack(chan); /* Clear command */ + pci_write_reg(chan, 0, SH4A_PCIEPHYDOUTR); pci_write_reg(chan, 0, SH4A_PCIEPHYADRR); phy_wait_for_ack(chan); - - /* Disable clock */ - ctrl = pci_read_reg(chan, SH4A_PCIEPHYCTLR); - ctrl &= ~(1 << BITS_CKE); - pci_write_reg(chan, ctrl, SH4A_PCIEPHYCTLR); } static int phy_init(struct pci_channel *chan) { + unsigned long ctrl; unsigned int timeout = 100; + /* Enable clock */ + ctrl = pci_read_reg(chan, SH4A_PCIEPHYCTLR); + ctrl |= (1 << BITS_CKE); + pci_write_reg(chan, ctrl, SH4A_PCIEPHYCTLR); + /* Initialize the phy */ phy_write_reg(chan, 0x60, 0xf, 0x004b008b); phy_write_reg(chan, 0x61, 0xf, 0x00007b41); @@ -187,9 +184,15 @@ static int phy_init(struct pci_channel *chan) phy_write_reg(chan, 0x66, 0xf, 0x00000010); phy_write_reg(chan, 0x74, 0xf, 0x0007001c); phy_write_reg(chan, 0x79, 0xf, 0x01fc000d); + phy_write_reg(chan, 0xb0, 0xf, 0x00000610); /* Deassert Standby */ - phy_write_reg(chan, 0x67, 0xf, 0x00000400); + phy_write_reg(chan, 0x67, 0x1, 0x00000400); + + /* Disable clock */ + ctrl = pci_read_reg(chan, SH4A_PCIEPHYCTLR); + ctrl &= ~(1 << BITS_CKE); + pci_write_reg(chan, ctrl, SH4A_PCIEPHYCTLR); while (timeout--) { if (pci_read_reg(chan, SH4A_PCIEPHYSR)) @@ -287,6 +290,9 @@ static int pcie_init(struct sh7786_pcie_port *port) __raw_writel(memphys, chan->reg_base + SH4A_PCIELAR0); __raw_writel((memsize - SZ_256) | 1, chan->reg_base + SH4A_PCIELAMR0); + __raw_writel(memphys, chan->reg_base + SH4A_PCIEPCICONF4); + __raw_writel(0, chan->reg_base + SH4A_PCIEPCICONF5); + /* Finish initialization */ data = pci_read_reg(chan, SH4A_PCIETCTLR); data |= 0x1; -- cgit v1.2.3 From 960bc368e7561791b94b749087d2e0d7b36d231c Mon Sep 17 00:00:00 2001 From: Paul Mundt Date: Fri, 20 Aug 2010 19:10:38 +0900 Subject: sh: reinstate clock framework rate rounding. This was killed off by a simplification patch previously that failed to take the cpufreq use case in to account, so reinstate the old bounding logic. The lowest rate bounding on the other hand was broken in that it never actually got assigned a rate and the best fit rate was instead just getting lucky based on the ordering of the rate table, fix this up so the code actually does what it was intended to do originally. Signed-off-by: Paul Mundt --- drivers/sh/clk.c | 16 +++++++++++++++- 1 file changed, 15 insertions(+), 1 deletion(-) diff --git a/drivers/sh/clk.c b/drivers/sh/clk.c index cede14e34507..b9c57a640c24 100644 --- a/drivers/sh/clk.c +++ b/drivers/sh/clk.c @@ -1,7 +1,7 @@ /* * drivers/sh/clk.c - SuperH clock framework * - * Copyright (C) 2005 - 2009 Paul Mundt + * Copyright (C) 2005 - 2010 Paul Mundt * * This clock framework is derived from the OMAP version by: * @@ -73,14 +73,23 @@ long clk_rate_table_round(struct clk *clk, { unsigned long rate_error, rate_error_prev = ~0UL; unsigned long rate_best_fit = rate; + unsigned long highest, lowest; int i; + highest = 0; + lowest = ~0UL; + for (i = 0; freq_table[i].frequency != CPUFREQ_TABLE_END; i++) { unsigned long freq = freq_table[i].frequency; if (freq == CPUFREQ_ENTRY_INVALID) continue; + if (freq > highest) + highest = freq; + if (freq < lowest) + lowest = freq; + rate_error = abs(freq - rate); if (rate_error < rate_error_prev) { rate_best_fit = freq; @@ -91,6 +100,11 @@ long clk_rate_table_round(struct clk *clk, break; } + if (rate >= highest) + rate_best_fit = highest; + if (rate <= lowest) + rate_best_fit = lowest; + return rate_best_fit; } -- cgit v1.2.3 From 65c23f54c01fabae171d54c0e78df354b3709b93 Mon Sep 17 00:00:00 2001 From: Paul Mundt Date: Fri, 20 Aug 2010 20:26:41 +0900 Subject: sh: Relax devfn constraints for SH7786 PCIe. SH7786 PCIe has 1 slot per port, but no specific restriction on function. Relax the devfn restriction and look to the slot number instead when configured as a root complex. Signed-off-by: Paul Mundt --- arch/sh/drivers/pci/ops-sh7786.c | 13 ++++--------- 1 file changed, 4 insertions(+), 9 deletions(-) diff --git a/arch/sh/drivers/pci/ops-sh7786.c b/arch/sh/drivers/pci/ops-sh7786.c index 57134a38686a..79a5ddae733d 100644 --- a/arch/sh/drivers/pci/ops-sh7786.c +++ b/arch/sh/drivers/pci/ops-sh7786.c @@ -25,14 +25,15 @@ static int sh7786_pcie_config_access(unsigned char access_type, struct pci_bus *bus, unsigned int devfn, int where, u32 *data) { struct pci_channel *chan = bus->sysdata; - int dev, func; + int dev, func, type; dev = PCI_SLOT(devfn); func = PCI_FUNC(devfn); + type = !!bus->parent; if (bus->number > 255 || dev > 31 || func > 7) return PCIBIOS_FUNC_NOT_SUPPORTED; - if (devfn) + if (bus->parent == NULL && dev) return PCIBIOS_DEVICE_NOT_FOUND; /* Clear errors */ @@ -43,13 +44,7 @@ static int sh7786_pcie_config_access(unsigned char access_type, (func << 16) | (where & ~3), SH4A_PCIEPAR); /* Enable the configuration access */ - if (bus->number) { - /* Type 1 */ - pci_write_reg(chan, (1 << 31) | (1 << 8), SH4A_PCIEPCTLR); - } else { - /* Type 0 */ - pci_write_reg(chan, (1 << 31), SH4A_PCIEPCTLR); - } + pci_write_reg(chan, (1 << 31) | (type << 8), SH4A_PCIEPCTLR); /* Check for errors */ if (pci_read_reg(chan, SH4A_PCIEERRFR) & 0x10) -- cgit v1.2.3 From d2d5bc58d79321bd29ed1c8c61e806ec0541e3bf Mon Sep 17 00:00:00 2001 From: Paul Mundt Date: Fri, 20 Aug 2010 20:38:24 +0900 Subject: sh: sh2007/sh7757lcr defconfig reduction. These were newly added while the defconfig reduction work was ongoing, strip them down now. Signed-off-by: Paul Mundt --- arch/sh/configs/sh2007_defconfig | 1144 ----------------------------------- arch/sh/configs/sh7757lcr_defconfig | 1041 ------------------------------- 2 files changed, 2185 deletions(-) diff --git a/arch/sh/configs/sh2007_defconfig b/arch/sh/configs/sh2007_defconfig index adf7a6b05814..c4927962538d 100644 --- a/arch/sh/configs/sh2007_defconfig +++ b/arch/sh/configs/sh2007_defconfig @@ -1,1096 +1,132 @@ -# -# Automatically generated make config: don't edit -# Linux kernel version: 2.6.35-rc2 -# Fri Jun 18 19:46:14 2010 -# -CONFIG_SUPERH=y -CONFIG_SUPERH32=y -# CONFIG_SUPERH64 is not set -CONFIG_ARCH_DEFCONFIG="arch/sh/configs/shx3_defconfig" -CONFIG_RWSEM_GENERIC_SPINLOCK=y -CONFIG_GENERIC_BUG=y -CONFIG_GENERIC_FIND_NEXT_BIT=y -CONFIG_GENERIC_HWEIGHT=y -CONFIG_GENERIC_HARDIRQS=y -CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y -CONFIG_IRQ_PER_CPU=y -CONFIG_SPARSE_IRQ=y -# CONFIG_GENERIC_GPIO is not set -CONFIG_GENERIC_TIME=y -CONFIG_GENERIC_CLOCKEVENTS=y -# CONFIG_ARCH_SUSPEND_POSSIBLE is not set -CONFIG_ARCH_HIBERNATION_POSSIBLE=y -CONFIG_SYS_SUPPORTS_HUGETLBFS=y -CONFIG_SYS_SUPPORTS_TMU=y -CONFIG_STACKTRACE_SUPPORT=y -CONFIG_LOCKDEP_SUPPORT=y -CONFIG_HAVE_LATENCYTOP_SUPPORT=y -# CONFIG_ARCH_HAS_ILOG2_U32 is not set -# CONFIG_ARCH_HAS_ILOG2_U64 is not set -CONFIG_ARCH_NO_VIRT_TO_BUS=y -CONFIG_ARCH_HAS_DEFAULT_IDLE=y -CONFIG_ARCH_HAS_CPU_IDLE_WAIT=y -CONFIG_NO_IOPORT=y -CONFIG_DMA_NONCOHERENT=y -CONFIG_NEED_DMA_MAP_STATE=y -CONFIG_NEED_SG_DMA_LENGTH=y -CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" -CONFIG_CONSTRUCTORS=y - -# -# General setup -# CONFIG_EXPERIMENTAL=y -CONFIG_BROKEN_ON_SMP=y -CONFIG_INIT_ENV_ARG_LIMIT=32 -CONFIG_CROSS_COMPILE="" -CONFIG_LOCALVERSION="" # CONFIG_LOCALVERSION_AUTO is not set -CONFIG_HAVE_KERNEL_GZIP=y -CONFIG_HAVE_KERNEL_BZIP2=y -CONFIG_HAVE_KERNEL_LZMA=y -CONFIG_HAVE_KERNEL_LZO=y -CONFIG_KERNEL_GZIP=y -# CONFIG_KERNEL_BZIP2 is not set -# CONFIG_KERNEL_LZMA is not set -# CONFIG_KERNEL_LZO is not set -CONFIG_SWAP=y CONFIG_SYSVIPC=y -CONFIG_SYSVIPC_SYSCTL=y CONFIG_POSIX_MQUEUE=y -CONFIG_POSIX_MQUEUE_SYSCTL=y CONFIG_BSD_PROCESS_ACCT=y -# CONFIG_BSD_PROCESS_ACCT_V3 is not set -# CONFIG_TASKSTATS is not set CONFIG_AUDIT=y CONFIG_AUDITSYSCALL=y -CONFIG_AUDIT_TREE=y - -# -# RCU Subsystem -# -CONFIG_TREE_RCU=y -# CONFIG_TREE_PREEMPT_RCU is not set -# CONFIG_TINY_RCU is not set -# CONFIG_RCU_TRACE is not set -CONFIG_RCU_FANOUT=32 -# CONFIG_RCU_FANOUT_EXACT is not set -# CONFIG_TREE_RCU_TRACE is not set CONFIG_IKCONFIG=y -# CONFIG_IKCONFIG_PROC is not set CONFIG_LOG_BUF_SHIFT=14 -# CONFIG_CGROUPS is not set -CONFIG_SYSFS_DEPRECATED=y CONFIG_SYSFS_DEPRECATED_V2=y -# CONFIG_RELAY is not set -# CONFIG_NAMESPACES is not set -# CONFIG_BLK_DEV_INITRD is not set # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set -CONFIG_SYSCTL=y -CONFIG_ANON_INODES=y -CONFIG_EMBEDDED=y -CONFIG_UID16=y -CONFIG_SYSCTL_SYSCALL=y -CONFIG_KALLSYMS=y CONFIG_KALLSYMS_ALL=y -# CONFIG_KALLSYMS_EXTRA_PASS is not set -CONFIG_HOTPLUG=y -CONFIG_PRINTK=y -CONFIG_BUG=y -CONFIG_ELF_CORE=y -CONFIG_BASE_FULL=y -CONFIG_FUTEX=y -CONFIG_EPOLL=y -CONFIG_SIGNALFD=y -CONFIG_TIMERFD=y -CONFIG_EVENTFD=y -CONFIG_SHMEM=y -CONFIG_AIO=y -CONFIG_HAVE_PERF_EVENTS=y -CONFIG_PERF_USE_VMALLOC=y - -# -# Kernel Performance Events And Counters -# -CONFIG_PERF_EVENTS=y -# CONFIG_PERF_COUNTERS is not set -# CONFIG_DEBUG_PERF_USE_VMALLOC is not set -CONFIG_VM_EVENT_COUNTERS=y -CONFIG_COMPAT_BRK=y CONFIG_SLAB=y -# CONFIG_SLUB is not set -# CONFIG_SLOB is not set -# CONFIG_PROFILING is not set -CONFIG_HAVE_OPROFILE=y -CONFIG_HAVE_IOREMAP_PROT=y -CONFIG_HAVE_KPROBES=y -CONFIG_HAVE_KRETPROBES=y -CONFIG_HAVE_ARCH_TRACEHOOK=y -CONFIG_HAVE_DMA_ATTRS=y -CONFIG_HAVE_REGS_AND_STACK_ACCESS_API=y -CONFIG_HAVE_CLK=y -CONFIG_HAVE_DMA_API_DEBUG=y -CONFIG_HAVE_HW_BREAKPOINT=y -CONFIG_HAVE_MIXED_BREAKPOINTS_REGS=y - -# -# GCOV-based kernel profiling -# -# CONFIG_GCOV_KERNEL is not set -# CONFIG_SLOW_WORK is not set -CONFIG_HAVE_GENERIC_DMA_COHERENT=y -CONFIG_SLABINFO=y -CONFIG_RT_MUTEXES=y -CONFIG_BASE_SMALL=0 -# CONFIG_MODULES is not set -CONFIG_BLOCK=y -CONFIG_LBDAF=y # CONFIG_BLK_DEV_BSG is not set -# CONFIG_BLK_DEV_INTEGRITY is not set - -# -# IO Schedulers -# -CONFIG_IOSCHED_NOOP=y -CONFIG_IOSCHED_DEADLINE=y -CONFIG_IOSCHED_CFQ=y -# CONFIG_DEFAULT_DEADLINE is not set -CONFIG_DEFAULT_CFQ=y -# CONFIG_DEFAULT_NOOP is not set -CONFIG_DEFAULT_IOSCHED="cfq" -# CONFIG_INLINE_SPIN_TRYLOCK is not set -# CONFIG_INLINE_SPIN_TRYLOCK_BH is not set -# CONFIG_INLINE_SPIN_LOCK is not set -# CONFIG_INLINE_SPIN_LOCK_BH is not set -# CONFIG_INLINE_SPIN_LOCK_IRQ is not set -# CONFIG_INLINE_SPIN_LOCK_IRQSAVE is not set -CONFIG_INLINE_SPIN_UNLOCK=y -# CONFIG_INLINE_SPIN_UNLOCK_BH is not set -CONFIG_INLINE_SPIN_UNLOCK_IRQ=y -# CONFIG_INLINE_SPIN_UNLOCK_IRQRESTORE is not set -# CONFIG_INLINE_READ_TRYLOCK is not set -# CONFIG_INLINE_READ_LOCK is not set -# CONFIG_INLINE_READ_LOCK_BH is not set -# CONFIG_INLINE_READ_LOCK_IRQ is not set -# CONFIG_INLINE_READ_LOCK_IRQSAVE is not set -CONFIG_INLINE_READ_UNLOCK=y -# CONFIG_INLINE_READ_UNLOCK_BH is not set -CONFIG_INLINE_READ_UNLOCK_IRQ=y -# CONFIG_INLINE_READ_UNLOCK_IRQRESTORE is not set -# CONFIG_INLINE_WRITE_TRYLOCK is not set -# CONFIG_INLINE_WRITE_LOCK is not set -# CONFIG_INLINE_WRITE_LOCK_BH is not set -# CONFIG_INLINE_WRITE_LOCK_IRQ is not set -# CONFIG_INLINE_WRITE_LOCK_IRQSAVE is not set -CONFIG_INLINE_WRITE_UNLOCK=y -# CONFIG_INLINE_WRITE_UNLOCK_BH is not set -CONFIG_INLINE_WRITE_UNLOCK_IRQ=y -# CONFIG_INLINE_WRITE_UNLOCK_IRQRESTORE is not set -# CONFIG_MUTEX_SPIN_ON_OWNER is not set -# CONFIG_FREEZER is not set - -# -# System type -# -CONFIG_CPU_SH4=y -CONFIG_CPU_SH4A=y -# CONFIG_CPU_SUBTYPE_SH7619 is not set -# CONFIG_CPU_SUBTYPE_SH7201 is not set -# CONFIG_CPU_SUBTYPE_SH7203 is not set -# CONFIG_CPU_SUBTYPE_SH7206 is not set -# CONFIG_CPU_SUBTYPE_SH7263 is not set -# CONFIG_CPU_SUBTYPE_MXG is not set -# CONFIG_CPU_SUBTYPE_SH7705 is not set -# CONFIG_CPU_SUBTYPE_SH7706 is not set -# CONFIG_CPU_SUBTYPE_SH7707 is not set -# CONFIG_CPU_SUBTYPE_SH7708 is not set -# CONFIG_CPU_SUBTYPE_SH7709 is not set -# CONFIG_CPU_SUBTYPE_SH7710 is not set -# CONFIG_CPU_SUBTYPE_SH7712 is not set -# CONFIG_CPU_SUBTYPE_SH7720 is not set -# CONFIG_CPU_SUBTYPE_SH7721 is not set -# CONFIG_CPU_SUBTYPE_SH7750 is not set -# CONFIG_CPU_SUBTYPE_SH7091 is not set -# CONFIG_CPU_SUBTYPE_SH7750R is not set -# CONFIG_CPU_SUBTYPE_SH7750S is not set -# CONFIG_CPU_SUBTYPE_SH7751 is not set -# CONFIG_CPU_SUBTYPE_SH7751R is not set -# CONFIG_CPU_SUBTYPE_SH7760 is not set -# CONFIG_CPU_SUBTYPE_SH4_202 is not set -# CONFIG_CPU_SUBTYPE_SH7723 is not set -# CONFIG_CPU_SUBTYPE_SH7724 is not set -# CONFIG_CPU_SUBTYPE_SH7757 is not set -# CONFIG_CPU_SUBTYPE_SH7763 is not set -# CONFIG_CPU_SUBTYPE_SH7770 is not set CONFIG_CPU_SUBTYPE_SH7780=y -# CONFIG_CPU_SUBTYPE_SH7785 is not set -# CONFIG_CPU_SUBTYPE_SH7786 is not set -# CONFIG_CPU_SUBTYPE_SHX3 is not set -# CONFIG_CPU_SUBTYPE_SH7343 is not set -# CONFIG_CPU_SUBTYPE_SH7722 is not set -# CONFIG_CPU_SUBTYPE_SH7366 is not set - -# -# Memory management options -# -CONFIG_QUICKLIST=y -CONFIG_MMU=y -CONFIG_PAGE_OFFSET=0x80000000 -CONFIG_FORCE_MAX_ZONEORDER=11 -CONFIG_MEMORY_START=0x08000000 CONFIG_MEMORY_SIZE=0x08000000 -CONFIG_29BIT=y -# CONFIG_PMB is not set # CONFIG_VSYSCALL is not set -CONFIG_ARCH_FLATMEM_ENABLE=y -CONFIG_ARCH_SPARSEMEM_ENABLE=y -CONFIG_ARCH_SPARSEMEM_DEFAULT=y -CONFIG_MAX_ACTIVE_REGIONS=1 -CONFIG_ARCH_POPULATES_NODE_MAP=y -CONFIG_ARCH_SELECT_MEMORY_MODEL=y -CONFIG_UNCACHED_MAPPING=y -CONFIG_PAGE_SIZE_4KB=y -# CONFIG_PAGE_SIZE_8KB is not set -# CONFIG_PAGE_SIZE_16KB is not set -# CONFIG_PAGE_SIZE_64KB is not set -CONFIG_SELECT_MEMORY_MODEL=y CONFIG_FLATMEM_MANUAL=y -# CONFIG_DISCONTIGMEM_MANUAL is not set -# CONFIG_SPARSEMEM_MANUAL is not set -CONFIG_FLATMEM=y -CONFIG_FLAT_NODE_MEM_MAP=y -CONFIG_SPARSEMEM_STATIC=y -CONFIG_PAGEFLAGS_EXTENDED=y -CONFIG_SPLIT_PTLOCK_CPUS=4 -# CONFIG_PHYS_ADDR_T_64BIT is not set -CONFIG_ZONE_DMA_FLAG=0 -CONFIG_NR_QUICK=1 -# CONFIG_KSM is not set -CONFIG_DEFAULT_MMAP_MIN_ADDR=4096 - -# -# Cache configuration -# -CONFIG_CACHE_WRITEBACK=y -# CONFIG_CACHE_WRITETHROUGH is not set -# CONFIG_CACHE_OFF is not set - -# -# Processor features -# -CONFIG_CPU_LITTLE_ENDIAN=y -# CONFIG_CPU_BIG_ENDIAN is not set -CONFIG_SH_FPU=y -# CONFIG_SH_STORE_QUEUES is not set -# CONFIG_SPECULATIVE_EXECUTION is not set -CONFIG_CPU_HAS_INTEVT=y -CONFIG_CPU_HAS_SR_RB=y -CONFIG_CPU_HAS_FPU=y - -# -# Board support -# -# CONFIG_SH_7780_SOLUTION_ENGINE is not set -# CONFIG_SH_SDK7780 is not set -# CONFIG_SH_HIGHLANDER is not set CONFIG_SH_SH2007=y - -# -# Timer and clock configuration -# -CONFIG_SH_TIMER_TMU=y -CONFIG_SH_PCLK_FREQ=50000000 -CONFIG_SH_CLK_CPG=y -CONFIG_SH_CLK_CPG_LEGACY=y -CONFIG_TICK_ONESHOT=y -# CONFIG_NO_HZ is not set CONFIG_HIGH_RES_TIMERS=y -CONFIG_GENERIC_CLOCKEVENTS_BUILD=y - -# -# CPU Frequency scaling -# -# CONFIG_CPU_FREQ is not set - -# -# DMA support -# CONFIG_SH_DMA=y -CONFIG_SH_DMA_IRQ_MULTI=y CONFIG_SH_DMA_API=y -CONFIG_NR_ONCHIP_DMA_CHANNELS=12 CONFIG_NR_DMA_CHANNELS_BOOL=y -CONFIG_NR_DMA_CHANNELS=12 - -# -# Companion Chips -# - -# -# Additional SuperH Device Drivers -# -# CONFIG_HEARTBEAT is not set -# CONFIG_PUSH_SWITCH is not set - -# -# Kernel features -# CONFIG_HZ_100=y -# CONFIG_HZ_250 is not set -# CONFIG_HZ_300 is not set -# CONFIG_HZ_1000 is not set -CONFIG_HZ=100 -CONFIG_SCHED_HRTICK=y -# CONFIG_KEXEC is not set -# CONFIG_CRASH_DUMP is not set -# CONFIG_SECCOMP is not set -CONFIG_PREEMPT_NONE=y -# CONFIG_PREEMPT_VOLUNTARY is not set -# CONFIG_PREEMPT is not set -CONFIG_GUSA=y -# CONFIG_INTC_USERIMASK is not set - -# -# Boot options -# -CONFIG_ZERO_PAGE_OFFSET=0x00001000 -CONFIG_BOOT_LINK_OFFSET=0x00800000 -CONFIG_ENTRY_OFFSET=0x00001000 CONFIG_CMDLINE_OVERWRITE=y -# CONFIG_CMDLINE_EXTEND is not set CONFIG_CMDLINE="console=ttySC1,115200 ip=dhcp root=/dev/nfs rw nfsroot=/nfs/rootfs,rsize=1024,wsize=1024 earlyprintk=sh-sci.1" - -# -# Bus options -# -# CONFIG_ARCH_SUPPORTS_MSI is not set CONFIG_PCCARD=y -CONFIG_PCMCIA=y -CONFIG_PCMCIA_LOAD_CIS=y - -# -# PC-card bridges -# - -# -# Executable file formats -# -CONFIG_BINFMT_ELF=y -# CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set -# CONFIG_HAVE_AOUT is not set CONFIG_BINFMT_MISC=y - -# -# Power management options (EXPERIMENTAL) -# -# CONFIG_PM is not set -# CONFIG_CPU_IDLE is not set -CONFIG_NET=y - -# -# Networking options -# CONFIG_PACKET=y CONFIG_UNIX=y -CONFIG_XFRM=y CONFIG_XFRM_USER=y -# CONFIG_XFRM_SUB_POLICY is not set -CONFIG_XFRM_MIGRATE=y -# CONFIG_XFRM_STATISTICS is not set CONFIG_NET_KEY=y CONFIG_NET_KEY_MIGRATE=y CONFIG_INET=y -# CONFIG_IP_MULTICAST is not set CONFIG_IP_ADVANCED_ROUTER=y -CONFIG_ASK_IP_FIB_HASH=y -# CONFIG_IP_FIB_TRIE is not set -CONFIG_IP_FIB_HASH=y CONFIG_IP_MULTIPLE_TABLES=y CONFIG_IP_ROUTE_MULTIPATH=y CONFIG_IP_ROUTE_VERBOSE=y CONFIG_IP_PNP=y CONFIG_IP_PNP_DHCP=y -# CONFIG_IP_PNP_BOOTP is not set -# CONFIG_IP_PNP_RARP is not set CONFIG_NET_IPIP=y -# CONFIG_NET_IPGRE is not set -# CONFIG_ARPD is not set -# CONFIG_SYN_COOKIES is not set -# CONFIG_INET_AH is not set -# CONFIG_INET_ESP is not set -# CONFIG_INET_IPCOMP is not set -# CONFIG_INET_XFRM_TUNNEL is not set -CONFIG_INET_TUNNEL=y # CONFIG_INET_XFRM_MODE_TRANSPORT is not set # CONFIG_INET_XFRM_MODE_TUNNEL is not set # CONFIG_INET_XFRM_MODE_BEET is not set # CONFIG_INET_LRO is not set -CONFIG_INET_DIAG=y -CONFIG_INET_TCP_DIAG=y -# CONFIG_TCP_CONG_ADVANCED is not set -CONFIG_TCP_CONG_CUBIC=y -CONFIG_DEFAULT_TCP_CONG="cubic" -# CONFIG_TCP_MD5SIG is not set # CONFIG_IPV6 is not set CONFIG_NETWORK_SECMARK=y -# CONFIG_NETFILTER is not set -# CONFIG_IP_DCCP is not set -# CONFIG_IP_SCTP is not set -# CONFIG_RDS is not set -# CONFIG_TIPC is not set -# CONFIG_ATM is not set -# CONFIG_L2TP is not set -# CONFIG_BRIDGE is not set -# CONFIG_NET_DSA is not set -# CONFIG_VLAN_8021Q is not set -# CONFIG_DECNET is not set -# CONFIG_LLC2 is not set -# CONFIG_IPX is not set -# CONFIG_ATALK is not set -# CONFIG_X25 is not set -# CONFIG_LAPB is not set -# CONFIG_ECONET is not set -# CONFIG_WAN_ROUTER is not set -# CONFIG_PHONET is not set -# CONFIG_IEEE802154 is not set -# CONFIG_NET_SCHED is not set -# CONFIG_DCB is not set - -# -# Network testing -# CONFIG_NET_PKTGEN=y -# CONFIG_HAMRADIO is not set -# CONFIG_CAN is not set -# CONFIG_IRDA is not set -# CONFIG_BT is not set -# CONFIG_AF_RXRPC is not set -CONFIG_FIB_RULES=y -CONFIG_WIRELESS=y -# CONFIG_CFG80211 is not set -# CONFIG_LIB80211 is not set - -# -# CFG80211 needs to be enabled for MAC80211 -# - -# -# Some wireless drivers require a rate control algorithm -# -# CONFIG_WIMAX is not set -# CONFIG_RFKILL is not set -# CONFIG_NET_9P is not set -# CONFIG_CAIF is not set - -# -# Device Drivers -# - -# -# Generic Driver Options -# CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug" -# CONFIG_DEVTMPFS is not set -CONFIG_STANDALONE=y -CONFIG_PREVENT_FIRMWARE_BUILD=y -CONFIG_FW_LOADER=y -CONFIG_FIRMWARE_IN_KERNEL=y -CONFIG_EXTRA_FIRMWARE="" -# CONFIG_DEBUG_DRIVER is not set -# CONFIG_DEBUG_DEVRES is not set -# CONFIG_SYS_HYPERVISOR is not set -# CONFIG_CONNECTOR is not set -# CONFIG_MTD is not set -# CONFIG_PARPORT is not set -CONFIG_BLK_DEV=y -# CONFIG_BLK_DEV_COW_COMMON is not set CONFIG_BLK_DEV_LOOP=y -# CONFIG_BLK_DEV_CRYPTOLOOP is not set - -# -# DRBD disabled because PROC_FS, INET or CONNECTOR not selected -# -# CONFIG_BLK_DEV_NBD is not set -# CONFIG_BLK_DEV_UB is not set CONFIG_BLK_DEV_RAM=y -CONFIG_BLK_DEV_RAM_COUNT=16 -CONFIG_BLK_DEV_RAM_SIZE=4096 -# CONFIG_BLK_DEV_XIP is not set CONFIG_CDROM_PKTCDVD=y -CONFIG_CDROM_PKTCDVD_BUFFERS=8 -# CONFIG_CDROM_PKTCDVD_WCACHE is not set -# CONFIG_ATA_OVER_ETH is not set # CONFIG_MISC_DEVICES is not set - -# -# SCSI device support -# -CONFIG_SCSI_MOD=y CONFIG_RAID_ATTRS=y CONFIG_SCSI=y -CONFIG_SCSI_DMA=y CONFIG_SCSI_TGT=y -CONFIG_SCSI_NETLINK=y -CONFIG_SCSI_PROC_FS=y - -# -# SCSI support type (disk, tape, CD-ROM) -# CONFIG_BLK_DEV_SD=y -# CONFIG_CHR_DEV_ST is not set -# CONFIG_CHR_DEV_OSST is not set CONFIG_BLK_DEV_SR=y -# CONFIG_BLK_DEV_SR_VENDOR is not set CONFIG_CHR_DEV_SG=y -# CONFIG_CHR_DEV_SCH is not set CONFIG_SCSI_MULTI_LUN=y CONFIG_SCSI_CONSTANTS=y CONFIG_SCSI_LOGGING=y CONFIG_SCSI_SCAN_ASYNC=y - -# -# SCSI Transports -# CONFIG_SCSI_SPI_ATTRS=y CONFIG_SCSI_FC_ATTRS=y -# CONFIG_SCSI_FC_TGT_ATTRS is not set CONFIG_SCSI_ISCSI_ATTRS=y -# CONFIG_SCSI_SAS_LIBSAS is not set CONFIG_SCSI_SRP_ATTRS=y -# CONFIG_SCSI_SRP_TGT_ATTRS is not set # CONFIG_SCSI_LOWLEVEL is not set -# CONFIG_SCSI_LOWLEVEL_PCMCIA is not set -# CONFIG_SCSI_DH is not set -# CONFIG_SCSI_OSD_INITIATOR is not set -# CONFIG_ATA is not set -# CONFIG_MD is not set CONFIG_NETDEVICES=y CONFIG_DUMMY=y -# CONFIG_BONDING is not set -# CONFIG_MACVLAN is not set CONFIG_EQUALIZER=y CONFIG_TUN=y CONFIG_VETH=y -CONFIG_PHYLIB=y - -# -# MII PHY device drivers -# -# CONFIG_MARVELL_PHY is not set -# CONFIG_DAVICOM_PHY is not set -# CONFIG_QSEMI_PHY is not set -# CONFIG_LXT_PHY is not set -# CONFIG_CICADA_PHY is not set -# CONFIG_VITESSE_PHY is not set -# CONFIG_SMSC_PHY is not set -# CONFIG_BROADCOM_PHY is not set -# CONFIG_ICPLUS_PHY is not set -# CONFIG_REALTEK_PHY is not set -# CONFIG_NATIONAL_PHY is not set -# CONFIG_STE10XP is not set -# CONFIG_LSI_ET1011C_PHY is not set -# CONFIG_MICREL_PHY is not set -# CONFIG_FIXED_PHY is not set -# CONFIG_MDIO_BITBANG is not set CONFIG_NET_ETHERNET=y -CONFIG_MII=y -# CONFIG_AX88796 is not set -# CONFIG_STNIC is not set -# CONFIG_SMC91X is not set -# CONFIG_ETHOC is not set -# CONFIG_SMC911X is not set CONFIG_SMSC911X=y -# CONFIG_DNET is not set -# CONFIG_IBM_NEW_EMAC_ZMII is not set -# CONFIG_IBM_NEW_EMAC_RGMII is not set -# CONFIG_IBM_NEW_EMAC_TAH is not set -# CONFIG_IBM_NEW_EMAC_EMAC4 is not set -# CONFIG_IBM_NEW_EMAC_NO_FLOW_CTRL is not set -# CONFIG_IBM_NEW_EMAC_MAL_CLR_ICINTSTAT is not set -# CONFIG_IBM_NEW_EMAC_MAL_COMMON_ERR is not set -# CONFIG_B44 is not set -# CONFIG_KS8842 is not set -# CONFIG_KS8851_MLL is not set # CONFIG_NETDEV_1000 is not set # CONFIG_NETDEV_10000 is not set # CONFIG_WLAN is not set - -# -# Enable WiMAX (Networking options) to see the WiMAX drivers -# - -# -# USB Network Adapters -# -# CONFIG_USB_CATC is not set -# CONFIG_USB_KAWETH is not set -# CONFIG_USB_PEGASUS is not set -# CONFIG_USB_RTL8150 is not set -# CONFIG_USB_USBNET is not set -# CONFIG_USB_IPHETH is not set -# CONFIG_NET_PCMCIA is not set -# CONFIG_WAN is not set -# CONFIG_PPP is not set -# CONFIG_SLIP is not set -# CONFIG_NETCONSOLE is not set -# CONFIG_NETPOLL is not set -# CONFIG_NET_POLL_CONTROLLER is not set -# CONFIG_ISDN is not set -# CONFIG_PHONE is not set - -# -# Input device support -# -CONFIG_INPUT=y CONFIG_INPUT_FF_MEMLESS=y -# CONFIG_INPUT_POLLDEV is not set -# CONFIG_INPUT_SPARSEKMAP is not set - -# -# Userland interfaces -# # CONFIG_INPUT_MOUSEDEV is not set -# CONFIG_INPUT_JOYDEV is not set -# CONFIG_INPUT_EVDEV is not set -# CONFIG_INPUT_EVBUG is not set - -# -# Input Device Drivers -# # CONFIG_INPUT_KEYBOARD is not set # CONFIG_INPUT_MOUSE is not set -# CONFIG_INPUT_JOYSTICK is not set -# CONFIG_INPUT_TABLET is not set -# CONFIG_INPUT_TOUCHSCREEN is not set -# CONFIG_INPUT_MISC is not set - -# -# Hardware I/O ports -# # CONFIG_SERIO is not set -# CONFIG_GAMEPORT is not set - -# -# Character devices -# -CONFIG_VT=y -CONFIG_CONSOLE_TRANSLATIONS=y -CONFIG_VT_CONSOLE=y -CONFIG_HW_CONSOLE=y CONFIG_VT_HW_CONSOLE_BINDING=y # CONFIG_DEVKMEM is not set -# CONFIG_SERIAL_NONSTANDARD is not set -# CONFIG_N_GSM is not set - -# -# Serial drivers -# -# CONFIG_SERIAL_8250 is not set - -# -# Non-8250 serial port support -# CONFIG_SERIAL_SH_SCI=y -CONFIG_SERIAL_SH_SCI_NR_UARTS=2 CONFIG_SERIAL_SH_SCI_CONSOLE=y -CONFIG_SERIAL_CORE=y -CONFIG_SERIAL_CORE_CONSOLE=y -# CONFIG_SERIAL_TIMBERDALE is not set -# CONFIG_SERIAL_ALTERA_JTAGUART is not set -# CONFIG_SERIAL_ALTERA_UART is not set -CONFIG_UNIX98_PTYS=y -# CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set # CONFIG_LEGACY_PTYS is not set -# CONFIG_IPMI_HANDLER is not set -CONFIG_HW_RANDOM=y -# CONFIG_HW_RANDOM_TIMERIOMEM is not set -# CONFIG_R3964 is not set - -# -# PCMCIA character devices -# -# CONFIG_SYNCLINK_CS is not set -# CONFIG_CARDMAN_4000 is not set -# CONFIG_CARDMAN_4040 is not set -# CONFIG_IPWIRELESS is not set -# CONFIG_RAW_DRIVER is not set -# CONFIG_TCG_TPM is not set -# CONFIG_RAMOOPS is not set -# CONFIG_I2C is not set -# CONFIG_SPI is not set - -# -# PPS support -# -# CONFIG_PPS is not set -# CONFIG_W1 is not set -# CONFIG_POWER_SUPPLY is not set # CONFIG_HWMON is not set -# CONFIG_THERMAL is not set CONFIG_WATCHDOG=y -# CONFIG_WATCHDOG_NOWAYOUT is not set - -# -# Watchdog Device Drivers -# -# CONFIG_SOFT_WATCHDOG is not set CONFIG_SH_WDT=y -# CONFIG_SH_WDT_MMAP is not set - -# -# USB-based Watchdog Cards -# -# CONFIG_USBPCWATCHDOG is not set -CONFIG_SSB_POSSIBLE=y - -# -# Sonics Silicon Backplane -# CONFIG_SSB=y -CONFIG_SSB_PCMCIAHOST_POSSIBLE=y -# CONFIG_SSB_PCMCIAHOST is not set -# CONFIG_SSB_SILENT is not set -# CONFIG_SSB_DEBUG is not set -CONFIG_MFD_SUPPORT=y -# CONFIG_MFD_CORE is not set -# CONFIG_MFD_SM501 is not set -# CONFIG_MFD_SH_MOBILE_SDHI is not set -# CONFIG_HTC_PASIC3 is not set -# CONFIG_MFD_TMIO is not set -# CONFIG_ABX500_CORE is not set -# CONFIG_REGULATOR is not set -# CONFIG_MEDIA_SUPPORT is not set - -# -# Graphics support -# -# CONFIG_VGASTATE is not set -# CONFIG_VIDEO_OUTPUT_CONTROL is not set CONFIG_FB=y -# CONFIG_FIRMWARE_EDID is not set -# CONFIG_FB_DDC is not set -# CONFIG_FB_BOOT_VESA_SUPPORT is not set -# CONFIG_FB_CFB_FILLRECT is not set -# CONFIG_FB_CFB_COPYAREA is not set -# CONFIG_FB_CFB_IMAGEBLIT is not set -# CONFIG_FB_CFB_REV_PIXELS_IN_BYTE is not set -# CONFIG_FB_SYS_FILLRECT is not set -# CONFIG_FB_SYS_COPYAREA is not set -# CONFIG_FB_SYS_IMAGEBLIT is not set -# CONFIG_FB_FOREIGN_ENDIAN is not set -# CONFIG_FB_SYS_FOPS is not set -# CONFIG_FB_SVGALIB is not set -# CONFIG_FB_MACMODES is not set -# CONFIG_FB_BACKLIGHT is not set -# CONFIG_FB_MODE_HELPERS is not set -# CONFIG_FB_TILEBLITTING is not set - -# -# Frame buffer hardware drivers -# -# CONFIG_FB_S1D13XXX is not set -# CONFIG_FB_SH_MOBILE_LCDC is not set -# CONFIG_FB_VIRTUAL is not set -# CONFIG_FB_METRONOME is not set -# CONFIG_FB_MB862XX is not set -# CONFIG_FB_BROADSHEET is not set CONFIG_BACKLIGHT_LCD_SUPPORT=y # CONFIG_LCD_CLASS_DEVICE is not set -CONFIG_BACKLIGHT_CLASS_DEVICE=y -CONFIG_BACKLIGHT_GENERIC=y - -# -# Display device support -# -# CONFIG_DISPLAY_SUPPORT is not set - -# -# Console display driver support -# -CONFIG_DUMMY_CONSOLE=y CONFIG_FRAMEBUFFER_CONSOLE=y CONFIG_FRAMEBUFFER_CONSOLE_DETECT_PRIMARY=y -# CONFIG_FRAMEBUFFER_CONSOLE_ROTATION is not set -# CONFIG_FONTS is not set -CONFIG_FONT_8x8=y -CONFIG_FONT_8x16=y CONFIG_LOGO=y -CONFIG_LOGO_LINUX_MONO=y -CONFIG_LOGO_LINUX_VGA16=y -CONFIG_LOGO_LINUX_CLUT224=y -CONFIG_LOGO_SUPERH_MONO=y -CONFIG_LOGO_SUPERH_VGA16=y -CONFIG_LOGO_SUPERH_CLUT224=y -# CONFIG_SOUND is not set # CONFIG_HID_SUPPORT is not set -CONFIG_USB_SUPPORT=y -CONFIG_USB_ARCH_HAS_HCD=y -# CONFIG_USB_ARCH_HAS_OHCI is not set -# CONFIG_USB_ARCH_HAS_EHCI is not set CONFIG_USB=y -# CONFIG_USB_DEBUG is not set -# CONFIG_USB_ANNOUNCE_NEW_DEVICES is not set - -# -# Miscellaneous USB options -# CONFIG_USB_DEVICEFS=y # CONFIG_USB_DEVICE_CLASS is not set -# CONFIG_USB_DYNAMIC_MINORS is not set -# CONFIG_USB_OTG_WHITELIST is not set -# CONFIG_USB_OTG_BLACKLIST_HUB is not set CONFIG_USB_MON=y -# CONFIG_USB_WUSB is not set -# CONFIG_USB_WUSB_CBAF is not set - -# -# USB Host Controller Drivers -# -# CONFIG_USB_C67X00_HCD is not set -# CONFIG_USB_OXU210HP_HCD is not set -# CONFIG_USB_ISP116X_HCD is not set -# CONFIG_USB_ISP1760_HCD is not set -# CONFIG_USB_ISP1362_HCD is not set -# CONFIG_USB_SL811_HCD is not set -# CONFIG_USB_R8A66597_HCD is not set -# CONFIG_USB_HWA_HCD is not set - -# -# USB Device Class drivers -# -# CONFIG_USB_ACM is not set -# CONFIG_USB_PRINTER is not set -# CONFIG_USB_WDM is not set -# CONFIG_USB_TMC is not set - -# -# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may -# - -# -# also be needed; see USB_STORAGE Help for more info -# -# CONFIG_USB_STORAGE is not set -# CONFIG_USB_LIBUSUAL is not set - -# -# USB Imaging devices -# -# CONFIG_USB_MDC800 is not set -# CONFIG_USB_MICROTEK is not set - -# -# USB port drivers -# -# CONFIG_USB_SERIAL is not set - -# -# USB Miscellaneous drivers -# -# CONFIG_USB_EMI62 is not set -# CONFIG_USB_EMI26 is not set -# CONFIG_USB_ADUTUX is not set -# CONFIG_USB_SEVSEG is not set -# CONFIG_USB_RIO500 is not set -# CONFIG_USB_LEGOTOWER is not set -# CONFIG_USB_LCD is not set -# CONFIG_USB_LED is not set -# CONFIG_USB_CYPRESS_CY7C63 is not set -# CONFIG_USB_CYTHERM is not set -# CONFIG_USB_IDMOUSE is not set -# CONFIG_USB_FTDI_ELAN is not set -# CONFIG_USB_APPLEDISPLAY is not set -# CONFIG_USB_LD is not set -# CONFIG_USB_TRANCEVIBRATOR is not set -# CONFIG_USB_IOWARRIOR is not set -# CONFIG_USB_TEST is not set -# CONFIG_USB_ISIGHTFW is not set -# CONFIG_USB_GADGET is not set - -# -# OTG and related infrastructure -# -# CONFIG_NOP_USB_XCEIV is not set -# CONFIG_MMC is not set -# CONFIG_MEMSTICK is not set CONFIG_NEW_LEDS=y CONFIG_LEDS_CLASS=y - -# -# LED drivers -# CONFIG_LEDS_TRIGGERS=y - -# -# LED Triggers -# -# CONFIG_LEDS_TRIGGER_TIMER is not set -# CONFIG_LEDS_TRIGGER_HEARTBEAT is not set -# CONFIG_LEDS_TRIGGER_BACKLIGHT is not set -# CONFIG_LEDS_TRIGGER_DEFAULT_ON is not set - -# -# iptables trigger is under Netfilter config (LED target) -# -# CONFIG_ACCESSIBILITY is not set -CONFIG_RTC_LIB=y CONFIG_RTC_CLASS=y -CONFIG_RTC_HCTOSYS=y -CONFIG_RTC_HCTOSYS_DEVICE="rtc0" -# CONFIG_RTC_DEBUG is not set - -# -# RTC interfaces -# -CONFIG_RTC_INTF_SYSFS=y -CONFIG_RTC_INTF_PROC=y -CONFIG_RTC_INTF_DEV=y CONFIG_RTC_INTF_DEV_UIE_EMUL=y -# CONFIG_RTC_DRV_TEST is not set - -# -# SPI RTC drivers -# - -# -# Platform RTC drivers -# -# CONFIG_RTC_DRV_DS1286 is not set -# CONFIG_RTC_DRV_DS1511 is not set -# CONFIG_RTC_DRV_DS1553 is not set -# CONFIG_RTC_DRV_DS1742 is not set -# CONFIG_RTC_DRV_STK17TA8 is not set -# CONFIG_RTC_DRV_M48T86 is not set -# CONFIG_RTC_DRV_M48T35 is not set -# CONFIG_RTC_DRV_M48T59 is not set -# CONFIG_RTC_DRV_MSM6242 is not set -# CONFIG_RTC_DRV_BQ4802 is not set -# CONFIG_RTC_DRV_RP5C01 is not set -# CONFIG_RTC_DRV_V3020 is not set - -# -# on-CPU RTC drivers -# -# CONFIG_RTC_DRV_SH is not set -# CONFIG_RTC_DRV_GENERIC is not set CONFIG_DMADEVICES=y -# CONFIG_DMADEVICES_DEBUG is not set - -# -# DMA Devices -# CONFIG_TIMB_DMA=y -CONFIG_DMA_ENGINE=y - -# -# DMA Clients -# -# CONFIG_NET_DMA is not set -# CONFIG_ASYNC_TX_DMA is not set -# CONFIG_DMATEST is not set -# CONFIG_AUXDISPLAY is not set -# CONFIG_UIO is not set -# CONFIG_STAGING is not set - -# -# File systems -# -# CONFIG_EXT2_FS is not set CONFIG_EXT3_FS=y -# CONFIG_EXT3_DEFAULTS_TO_ORDERED is not set -CONFIG_EXT3_FS_XATTR=y -# CONFIG_EXT3_FS_POSIX_ACL is not set -# CONFIG_EXT3_FS_SECURITY is not set -# CONFIG_EXT4_FS is not set -CONFIG_JBD=y -# CONFIG_JBD_DEBUG is not set -CONFIG_FS_MBCACHE=y -# CONFIG_REISERFS_FS is not set -# CONFIG_JFS_FS is not set -CONFIG_FS_POSIX_ACL=y -# CONFIG_XFS_FS is not set -# CONFIG_GFS2_FS is not set -# CONFIG_OCFS2_FS is not set -# CONFIG_BTRFS_FS is not set -# CONFIG_NILFS2_FS is not set -CONFIG_FILE_LOCKING=y -CONFIG_FSNOTIFY=y -CONFIG_DNOTIFY=y -CONFIG_INOTIFY=y -CONFIG_INOTIFY_USER=y -# CONFIG_QUOTA is not set -# CONFIG_AUTOFS_FS is not set -# CONFIG_AUTOFS4_FS is not set -# CONFIG_FUSE_FS is not set -CONFIG_GENERIC_ACL=y - -# -# Caches -# -# CONFIG_FSCACHE is not set - -# -# CD-ROM/DVD Filesystems -# CONFIG_ISO9660_FS=y CONFIG_JOLIET=y CONFIG_ZISOFS=y CONFIG_UDF_FS=y -CONFIG_UDF_NLS=y - -# -# DOS/FAT/NT Filesystems -# -CONFIG_FAT_FS=y CONFIG_MSDOS_FS=y CONFIG_VFAT_FS=y CONFIG_FAT_DEFAULT_CODEPAGE=932 CONFIG_FAT_DEFAULT_IOCHARSET="ascii" -# CONFIG_NTFS_FS is not set - -# -# Pseudo filesystems -# -CONFIG_PROC_FS=y CONFIG_PROC_KCORE=y -CONFIG_PROC_SYSCTL=y -CONFIG_PROC_PAGE_MONITOR=y -CONFIG_SYSFS=y CONFIG_TMPFS=y CONFIG_TMPFS_POSIX_ACL=y -# CONFIG_HUGETLBFS is not set -# CONFIG_HUGETLB_PAGE is not set CONFIG_CONFIGFS_FS=y # CONFIG_MISC_FILESYSTEMS is not set -CONFIG_NETWORK_FILESYSTEMS=y CONFIG_NFS_FS=y CONFIG_NFS_V3=y CONFIG_NFS_V3_ACL=y CONFIG_NFS_V4=y -# CONFIG_NFS_V4_1 is not set CONFIG_ROOT_NFS=y -# CONFIG_NFSD is not set -CONFIG_LOCKD=y -CONFIG_LOCKD_V4=y -CONFIG_NFS_ACL_SUPPORT=y -CONFIG_NFS_COMMON=y -CONFIG_SUNRPC=y -CONFIG_SUNRPC_GSS=y -CONFIG_RPCSEC_GSS_KRB5=y -# CONFIG_RPCSEC_GSS_SPKM3 is not set -# CONFIG_SMB_FS is not set -# CONFIG_CEPH_FS is not set -# CONFIG_CIFS is not set -# CONFIG_NCP_FS is not set -# CONFIG_CODA_FS is not set -# CONFIG_AFS_FS is not set - -# -# Partition Types -# -# CONFIG_PARTITION_ADVANCED is not set -CONFIG_MSDOS_PARTITION=y -CONFIG_NLS=y CONFIG_NLS_DEFAULT="utf8" CONFIG_NLS_CODEPAGE_437=y CONFIG_NLS_CODEPAGE_737=y @@ -1130,177 +166,31 @@ CONFIG_NLS_ISO8859_15=y CONFIG_NLS_KOI8_R=y CONFIG_NLS_KOI8_U=y CONFIG_NLS_UTF8=y -# CONFIG_DLM is not set - -# -# Kernel hacking -# -CONFIG_TRACE_IRQFLAGS_SUPPORT=y -# CONFIG_PRINTK_TIME is not set # CONFIG_ENABLE_WARN_DEPRECATED is not set # CONFIG_ENABLE_MUST_CHECK is not set -CONFIG_FRAME_WARN=1024 -# CONFIG_MAGIC_SYSRQ is not set -# CONFIG_STRIP_ASM_SYMS is not set -# CONFIG_UNUSED_SYMBOLS is not set CONFIG_DEBUG_FS=y -# CONFIG_HEADERS_CHECK is not set CONFIG_DEBUG_KERNEL=y -# CONFIG_DEBUG_SHIRQ is not set # CONFIG_DETECT_SOFTLOCKUP is not set -# CONFIG_DETECT_HUNG_TASK is not set # CONFIG_SCHED_DEBUG is not set -# CONFIG_SCHEDSTATS is not set -# CONFIG_TIMER_STATS is not set -# CONFIG_DEBUG_OBJECTS is not set -# CONFIG_DEBUG_SLAB is not set -# CONFIG_DEBUG_KMEMLEAK is not set -# CONFIG_DEBUG_RT_MUTEXES is not set -# CONFIG_RT_MUTEX_TESTER is not set -# CONFIG_DEBUG_SPINLOCK is not set -# CONFIG_DEBUG_MUTEXES is not set -# CONFIG_DEBUG_LOCK_ALLOC is not set -# CONFIG_PROVE_LOCKING is not set -# CONFIG_LOCK_STAT is not set -# CONFIG_DEBUG_SPINLOCK_SLEEP is not set -# CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set -# CONFIG_DEBUG_KOBJECT is not set -CONFIG_DEBUG_BUGVERBOSE=y CONFIG_DEBUG_INFO=y -# CONFIG_DEBUG_VM is not set -# CONFIG_DEBUG_WRITECOUNT is not set -# CONFIG_DEBUG_MEMORY_INIT is not set -# CONFIG_DEBUG_LIST is not set -# CONFIG_DEBUG_SG is not set -# CONFIG_DEBUG_NOTIFIERS is not set -# CONFIG_DEBUG_CREDENTIALS is not set CONFIG_FRAME_POINTER=y -# CONFIG_RCU_TORTURE_TEST is not set # CONFIG_RCU_CPU_STALL_DETECTOR is not set -# CONFIG_BACKTRACE_SELF_TEST is not set -# CONFIG_DEBUG_BLOCK_EXT_DEVT is not set -# CONFIG_DEBUG_FORCE_WEAK_PER_CPU is not set -# CONFIG_LKDTM is not set -# CONFIG_FAULT_INJECTION is not set -# CONFIG_LATENCYTOP is not set -# CONFIG_SYSCTL_SYSCALL_CHECK is not set -# CONFIG_PAGE_POISONING is not set -CONFIG_HAVE_FUNCTION_TRACER=y -CONFIG_HAVE_FUNCTION_GRAPH_TRACER=y -CONFIG_HAVE_FUNCTION_TRACE_MCOUNT_TEST=y -CONFIG_HAVE_DYNAMIC_FTRACE=y -CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y -CONFIG_HAVE_SYSCALL_TRACEPOINTS=y -CONFIG_TRACING_SUPPORT=y -CONFIG_FTRACE=y -# CONFIG_FUNCTION_TRACER is not set -# CONFIG_IRQSOFF_TRACER is not set -# CONFIG_SCHED_TRACER is not set -# CONFIG_ENABLE_DEFAULT_TRACERS is not set -# CONFIG_FTRACE_SYSCALLS is not set -# CONFIG_BOOT_TRACER is not set -CONFIG_BRANCH_PROFILE_NONE=y -# CONFIG_PROFILE_ANNOTATED_BRANCHES is not set -# CONFIG_PROFILE_ALL_BRANCHES is not set -# CONFIG_KSYM_TRACER is not set -# CONFIG_STACK_TRACER is not set -# CONFIG_KMEMTRACE is not set -# CONFIG_WORKQUEUE_TRACER is not set -# CONFIG_BLK_DEV_IO_TRACE is not set -# CONFIG_DYNAMIC_DEBUG is not set -# CONFIG_DMA_API_DEBUG is not set -# CONFIG_ATOMIC64_SELFTEST is not set -# CONFIG_SAMPLES is not set -CONFIG_HAVE_ARCH_KGDB=y -# CONFIG_KGDB is not set CONFIG_SH_STANDARD_BIOS=y -# CONFIG_STACK_DEBUG is not set -# CONFIG_DEBUG_STACK_USAGE is not set -# CONFIG_4KSTACKS is not set -CONFIG_DUMP_CODE=y -# CONFIG_DWARF_UNWINDER is not set -# CONFIG_SH_NO_BSS_INIT is not set - -# -# Security options -# -# CONFIG_KEYS is not set -# CONFIG_SECURITY is not set -# CONFIG_SECURITYFS is not set -# CONFIG_DEFAULT_SECURITY_SELINUX is not set -# CONFIG_DEFAULT_SECURITY_SMACK is not set -# CONFIG_DEFAULT_SECURITY_TOMOYO is not set -CONFIG_DEFAULT_SECURITY_DAC=y -CONFIG_DEFAULT_SECURITY="" -CONFIG_CRYPTO=y - -# -# Crypto core or helper -# -CONFIG_CRYPTO_ALGAPI=y -CONFIG_CRYPTO_ALGAPI2=y -CONFIG_CRYPTO_AEAD=y -CONFIG_CRYPTO_AEAD2=y -CONFIG_CRYPTO_BLKCIPHER=y -CONFIG_CRYPTO_BLKCIPHER2=y -CONFIG_CRYPTO_HASH=y -CONFIG_CRYPTO_HASH2=y -CONFIG_CRYPTO_RNG2=y -CONFIG_CRYPTO_PCOMP=y -CONFIG_CRYPTO_MANAGER=y -CONFIG_CRYPTO_MANAGER2=y -CONFIG_CRYPTO_GF128MUL=y CONFIG_CRYPTO_NULL=y -CONFIG_CRYPTO_WORKQUEUE=y -# CONFIG_CRYPTO_CRYPTD is not set CONFIG_CRYPTO_AUTHENC=y - -# -# Authenticated Encryption with Associated Data -# -# CONFIG_CRYPTO_CCM is not set -# CONFIG_CRYPTO_GCM is not set -# CONFIG_CRYPTO_SEQIV is not set - -# -# Block modes -# -CONFIG_CRYPTO_CBC=y -# CONFIG_CRYPTO_CTR is not set -# CONFIG_CRYPTO_CTS is not set CONFIG_CRYPTO_ECB=y CONFIG_CRYPTO_LRW=y CONFIG_CRYPTO_PCBC=y CONFIG_CRYPTO_XTS=y - -# -# Hash modes -# CONFIG_CRYPTO_HMAC=y CONFIG_CRYPTO_XCBC=y -# CONFIG_CRYPTO_VMAC is not set - -# -# Digest -# -CONFIG_CRYPTO_CRC32C=y -# CONFIG_CRYPTO_GHASH is not set CONFIG_CRYPTO_MD4=y -CONFIG_CRYPTO_MD5=y CONFIG_CRYPTO_MICHAEL_MIC=y -# CONFIG_CRYPTO_RMD128 is not set -# CONFIG_CRYPTO_RMD160 is not set -# CONFIG_CRYPTO_RMD256 is not set -# CONFIG_CRYPTO_RMD320 is not set CONFIG_CRYPTO_SHA1=y CONFIG_CRYPTO_SHA256=y CONFIG_CRYPTO_SHA512=y CONFIG_CRYPTO_TGR192=y CONFIG_CRYPTO_WP512=y - -# -# Ciphers -# CONFIG_CRYPTO_AES=y CONFIG_CRYPTO_ANUBIS=y CONFIG_CRYPTO_ARC4=y @@ -1308,50 +198,16 @@ CONFIG_CRYPTO_BLOWFISH=y CONFIG_CRYPTO_CAMELLIA=y CONFIG_CRYPTO_CAST5=y CONFIG_CRYPTO_CAST6=y -CONFIG_CRYPTO_DES=y CONFIG_CRYPTO_FCRYPT=y CONFIG_CRYPTO_KHAZAD=y -# CONFIG_CRYPTO_SALSA20 is not set CONFIG_CRYPTO_SEED=y CONFIG_CRYPTO_SERPENT=y CONFIG_CRYPTO_TEA=y CONFIG_CRYPTO_TWOFISH=y -CONFIG_CRYPTO_TWOFISH_COMMON=y - -# -# Compression -# CONFIG_CRYPTO_DEFLATE=y -# CONFIG_CRYPTO_ZLIB is not set CONFIG_CRYPTO_LZO=y - -# -# Random Number Generation -# # CONFIG_CRYPTO_ANSI_CPRNG is not set # CONFIG_CRYPTO_HW is not set -# CONFIG_VIRTUALIZATION is not set -# CONFIG_BINARY_PRINTF is not set - -# -# Library routines -# -CONFIG_BITREVERSE=y -CONFIG_GENERIC_FIND_LAST_BIT=y CONFIG_CRC_CCITT=y CONFIG_CRC16=y -# CONFIG_CRC_T10DIF is not set -CONFIG_CRC_ITU_T=y -CONFIG_CRC32=y -# CONFIG_CRC7 is not set CONFIG_LIBCRC32C=y -CONFIG_AUDIT_GENERIC=y -CONFIG_ZLIB_INFLATE=y -CONFIG_ZLIB_DEFLATE=y -CONFIG_LZO_COMPRESS=y -CONFIG_LZO_DECOMPRESS=y -CONFIG_HAS_IOMEM=y -CONFIG_HAS_DMA=y -CONFIG_HAVE_LMB=y -CONFIG_NLATTR=y -CONFIG_GENERIC_ATOMIC64=y diff --git a/arch/sh/configs/sh7757lcr_defconfig b/arch/sh/configs/sh7757lcr_defconfig index 635933e76e31..273f3fa198f7 100644 --- a/arch/sh/configs/sh7757lcr_defconfig +++ b/arch/sh/configs/sh7757lcr_defconfig @@ -1,1126 +1,85 @@ -# -# Automatically generated make config: don't edit -# Linux kernel version: 2.6.35-rc3 -# Mon Jul 5 20:42:01 2010 -# -CONFIG_SUPERH=y -CONFIG_SUPERH32=y -# CONFIG_SUPERH64 is not set -CONFIG_ARCH_DEFCONFIG="arch/sh/configs/shx3_defconfig" -CONFIG_RWSEM_GENERIC_SPINLOCK=y -CONFIG_GENERIC_BUG=y -CONFIG_GENERIC_FIND_NEXT_BIT=y -CONFIG_GENERIC_HWEIGHT=y -CONFIG_GENERIC_HARDIRQS=y -CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y -CONFIG_IRQ_PER_CPU=y -CONFIG_SPARSE_IRQ=y -CONFIG_GENERIC_GPIO=y -CONFIG_GENERIC_TIME=y -CONFIG_GENERIC_CLOCKEVENTS=y -# CONFIG_ARCH_SUSPEND_POSSIBLE is not set -CONFIG_ARCH_HIBERNATION_POSSIBLE=y -CONFIG_SYS_SUPPORTS_HUGETLBFS=y -CONFIG_SYS_SUPPORTS_TMU=y -CONFIG_STACKTRACE_SUPPORT=y -CONFIG_LOCKDEP_SUPPORT=y -CONFIG_HAVE_LATENCYTOP_SUPPORT=y -# CONFIG_ARCH_HAS_ILOG2_U32 is not set -# CONFIG_ARCH_HAS_ILOG2_U64 is not set -CONFIG_ARCH_NO_VIRT_TO_BUS=y -CONFIG_ARCH_HAS_DEFAULT_IDLE=y -CONFIG_ARCH_HAS_CPU_IDLE_WAIT=y -CONFIG_DMA_NONCOHERENT=y -CONFIG_NEED_DMA_MAP_STATE=y -CONFIG_NEED_SG_DMA_LENGTH=y -CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" -CONFIG_CONSTRUCTORS=y - -# -# General setup -# CONFIG_EXPERIMENTAL=y -CONFIG_BROKEN_ON_SMP=y -CONFIG_INIT_ENV_ARG_LIMIT=32 -CONFIG_CROSS_COMPILE="" -CONFIG_LOCALVERSION="" -CONFIG_LOCALVERSION_AUTO=y -CONFIG_HAVE_KERNEL_GZIP=y -CONFIG_HAVE_KERNEL_BZIP2=y -CONFIG_HAVE_KERNEL_LZMA=y -CONFIG_HAVE_KERNEL_LZO=y -CONFIG_KERNEL_GZIP=y -# CONFIG_KERNEL_BZIP2 is not set -# CONFIG_KERNEL_LZMA is not set -# CONFIG_KERNEL_LZO is not set # CONFIG_SWAP is not set CONFIG_SYSVIPC=y -CONFIG_SYSVIPC_SYSCTL=y CONFIG_POSIX_MQUEUE=y -CONFIG_POSIX_MQUEUE_SYSCTL=y CONFIG_BSD_PROCESS_ACCT=y -# CONFIG_BSD_PROCESS_ACCT_V3 is not set CONFIG_TASKSTATS=y CONFIG_TASK_DELAY_ACCT=y CONFIG_TASK_XACCT=y CONFIG_TASK_IO_ACCOUNTING=y -# CONFIG_AUDIT is not set - -# -# RCU Subsystem -# -CONFIG_TREE_RCU=y -# CONFIG_TREE_PREEMPT_RCU is not set -# CONFIG_TINY_RCU is not set -# CONFIG_RCU_TRACE is not set -CONFIG_RCU_FANOUT=32 -# CONFIG_RCU_FANOUT_EXACT is not set -# CONFIG_TREE_RCU_TRACE is not set -# CONFIG_IKCONFIG is not set CONFIG_LOG_BUF_SHIFT=14 -# CONFIG_CGROUPS is not set -# CONFIG_SYSFS_DEPRECATED_V2 is not set -# CONFIG_RELAY is not set -# CONFIG_NAMESPACES is not set CONFIG_BLK_DEV_INITRD=y -CONFIG_INITRAMFS_SOURCE="" -CONFIG_RD_GZIP=y -# CONFIG_RD_BZIP2 is not set -# CONFIG_RD_LZMA is not set -# CONFIG_RD_LZO is not set # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set -CONFIG_SYSCTL=y -CONFIG_ANON_INODES=y -CONFIG_EMBEDDED=y -CONFIG_UID16=y # CONFIG_SYSCTL_SYSCALL is not set -CONFIG_KALLSYMS=y CONFIG_KALLSYMS_ALL=y -# CONFIG_KALLSYMS_EXTRA_PASS is not set -CONFIG_HOTPLUG=y -CONFIG_PRINTK=y -CONFIG_BUG=y -CONFIG_ELF_CORE=y -CONFIG_BASE_FULL=y -CONFIG_FUTEX=y -CONFIG_EPOLL=y -CONFIG_SIGNALFD=y -CONFIG_TIMERFD=y -CONFIG_EVENTFD=y -CONFIG_SHMEM=y -CONFIG_AIO=y -CONFIG_HAVE_PERF_EVENTS=y -CONFIG_PERF_USE_VMALLOC=y - -# -# Kernel Performance Events And Counters -# -CONFIG_PERF_EVENTS=y -# CONFIG_PERF_COUNTERS is not set -# CONFIG_DEBUG_PERF_USE_VMALLOC is not set -CONFIG_VM_EVENT_COUNTERS=y -CONFIG_COMPAT_BRK=y CONFIG_SLAB=y -# CONFIG_SLUB is not set -# CONFIG_SLOB is not set -# CONFIG_PROFILING is not set -CONFIG_HAVE_OPROFILE=y -# CONFIG_KPROBES is not set -CONFIG_HAVE_KPROBES=y -CONFIG_HAVE_KRETPROBES=y -CONFIG_HAVE_ARCH_TRACEHOOK=y -CONFIG_HAVE_DMA_ATTRS=y -CONFIG_HAVE_REGS_AND_STACK_ACCESS_API=y -CONFIG_HAVE_CLK=y -CONFIG_HAVE_DMA_API_DEBUG=y -CONFIG_HAVE_HW_BREAKPOINT=y -CONFIG_HAVE_MIXED_BREAKPOINTS_REGS=y - -# -# GCOV-based kernel profiling -# -# CONFIG_SLOW_WORK is not set -CONFIG_HAVE_GENERIC_DMA_COHERENT=y -CONFIG_SLABINFO=y -CONFIG_RT_MUTEXES=y -CONFIG_BASE_SMALL=0 CONFIG_MODULES=y -# CONFIG_MODULE_FORCE_LOAD is not set CONFIG_MODULE_UNLOAD=y -# CONFIG_MODULE_FORCE_UNLOAD is not set -# CONFIG_MODVERSIONS is not set -# CONFIG_MODULE_SRCVERSION_ALL is not set -CONFIG_BLOCK=y -CONFIG_LBDAF=y # CONFIG_BLK_DEV_BSG is not set -# CONFIG_BLK_DEV_INTEGRITY is not set - -# -# IO Schedulers -# -CONFIG_IOSCHED_NOOP=y -CONFIG_IOSCHED_DEADLINE=y -CONFIG_IOSCHED_CFQ=y -# CONFIG_DEFAULT_DEADLINE is not set -CONFIG_DEFAULT_CFQ=y -# CONFIG_DEFAULT_NOOP is not set -CONFIG_DEFAULT_IOSCHED="cfq" -# CONFIG_INLINE_SPIN_TRYLOCK is not set -# CONFIG_INLINE_SPIN_TRYLOCK_BH is not set -# CONFIG_INLINE_SPIN_LOCK is not set -# CONFIG_INLINE_SPIN_LOCK_BH is not set -# CONFIG_INLINE_SPIN_LOCK_IRQ is not set -# CONFIG_INLINE_SPIN_LOCK_IRQSAVE is not set -CONFIG_INLINE_SPIN_UNLOCK=y -# CONFIG_INLINE_SPIN_UNLOCK_BH is not set -CONFIG_INLINE_SPIN_UNLOCK_IRQ=y -# CONFIG_INLINE_SPIN_UNLOCK_IRQRESTORE is not set -# CONFIG_INLINE_READ_TRYLOCK is not set -# CONFIG_INLINE_READ_LOCK is not set -# CONFIG_INLINE_READ_LOCK_BH is not set -# CONFIG_INLINE_READ_LOCK_IRQ is not set -# CONFIG_INLINE_READ_LOCK_IRQSAVE is not set -CONFIG_INLINE_READ_UNLOCK=y -# CONFIG_INLINE_READ_UNLOCK_BH is not set -CONFIG_INLINE_READ_UNLOCK_IRQ=y -# CONFIG_INLINE_READ_UNLOCK_IRQRESTORE is not set -# CONFIG_INLINE_WRITE_TRYLOCK is not set -# CONFIG_INLINE_WRITE_LOCK is not set -# CONFIG_INLINE_WRITE_LOCK_BH is not set -# CONFIG_INLINE_WRITE_LOCK_IRQ is not set -# CONFIG_INLINE_WRITE_LOCK_IRQSAVE is not set -CONFIG_INLINE_WRITE_UNLOCK=y -# CONFIG_INLINE_WRITE_UNLOCK_BH is not set -CONFIG_INLINE_WRITE_UNLOCK_IRQ=y -# CONFIG_INLINE_WRITE_UNLOCK_IRQRESTORE is not set -# CONFIG_MUTEX_SPIN_ON_OWNER is not set -# CONFIG_FREEZER is not set - -# -# System type -# -CONFIG_CPU_SH4=y -CONFIG_CPU_SH4A=y -CONFIG_CPU_SHX2=y -# CONFIG_CPU_SUBTYPE_SH7619 is not set -# CONFIG_CPU_SUBTYPE_SH7201 is not set -# CONFIG_CPU_SUBTYPE_SH7203 is not set -# CONFIG_CPU_SUBTYPE_SH7206 is not set -# CONFIG_CPU_SUBTYPE_SH7263 is not set -# CONFIG_CPU_SUBTYPE_MXG is not set -# CONFIG_CPU_SUBTYPE_SH7705 is not set -# CONFIG_CPU_SUBTYPE_SH7706 is not set -# CONFIG_CPU_SUBTYPE_SH7707 is not set -# CONFIG_CPU_SUBTYPE_SH7708 is not set -# CONFIG_CPU_SUBTYPE_SH7709 is not set -# CONFIG_CPU_SUBTYPE_SH7710 is not set -# CONFIG_CPU_SUBTYPE_SH7712 is not set -# CONFIG_CPU_SUBTYPE_SH7720 is not set -# CONFIG_CPU_SUBTYPE_SH7721 is not set -# CONFIG_CPU_SUBTYPE_SH7750 is not set -# CONFIG_CPU_SUBTYPE_SH7091 is not set -# CONFIG_CPU_SUBTYPE_SH7750R is not set -# CONFIG_CPU_SUBTYPE_SH7750S is not set -# CONFIG_CPU_SUBTYPE_SH7751 is not set -# CONFIG_CPU_SUBTYPE_SH7751R is not set -# CONFIG_CPU_SUBTYPE_SH7760 is not set -# CONFIG_CPU_SUBTYPE_SH4_202 is not set -# CONFIG_CPU_SUBTYPE_SH7723 is not set -# CONFIG_CPU_SUBTYPE_SH7724 is not set CONFIG_CPU_SUBTYPE_SH7757=y -# CONFIG_CPU_SUBTYPE_SH7763 is not set -# CONFIG_CPU_SUBTYPE_SH7770 is not set -# CONFIG_CPU_SUBTYPE_SH7780 is not set -# CONFIG_CPU_SUBTYPE_SH7785 is not set -# CONFIG_CPU_SUBTYPE_SH7786 is not set -# CONFIG_CPU_SUBTYPE_SHX3 is not set -# CONFIG_CPU_SUBTYPE_SH7343 is not set -# CONFIG_CPU_SUBTYPE_SH7722 is not set -# CONFIG_CPU_SUBTYPE_SH7366 is not set - -# -# Memory management options -# -CONFIG_QUICKLIST=y -CONFIG_MMU=y -CONFIG_PAGE_OFFSET=0x80000000 -CONFIG_FORCE_MAX_ZONEORDER=11 CONFIG_MEMORY_START=0x40000000 CONFIG_MEMORY_SIZE=0x0f000000 -# CONFIG_29BIT is not set -CONFIG_32BIT=y CONFIG_PMB=y -CONFIG_X2TLB=y -CONFIG_VSYSCALL=y -CONFIG_ARCH_FLATMEM_ENABLE=y -CONFIG_ARCH_SPARSEMEM_ENABLE=y -CONFIG_ARCH_SPARSEMEM_DEFAULT=y -CONFIG_MAX_ACTIVE_REGIONS=1 -CONFIG_ARCH_POPULATES_NODE_MAP=y -CONFIG_ARCH_SELECT_MEMORY_MODEL=y -CONFIG_IOREMAP_FIXED=y -CONFIG_UNCACHED_MAPPING=y -CONFIG_PAGE_SIZE_4KB=y -# CONFIG_PAGE_SIZE_8KB is not set -# CONFIG_PAGE_SIZE_16KB is not set -# CONFIG_PAGE_SIZE_64KB is not set -CONFIG_SELECT_MEMORY_MODEL=y CONFIG_FLATMEM_MANUAL=y -# CONFIG_DISCONTIGMEM_MANUAL is not set -# CONFIG_SPARSEMEM_MANUAL is not set -CONFIG_FLATMEM=y -CONFIG_FLAT_NODE_MEM_MAP=y -CONFIG_SPARSEMEM_STATIC=y -CONFIG_PAGEFLAGS_EXTENDED=y -CONFIG_SPLIT_PTLOCK_CPUS=4 -# CONFIG_PHYS_ADDR_T_64BIT is not set -CONFIG_ZONE_DMA_FLAG=0 -CONFIG_NR_QUICK=1 -# CONFIG_KSM is not set -CONFIG_DEFAULT_MMAP_MIN_ADDR=4096 - -# -# Cache configuration -# -CONFIG_CACHE_WRITEBACK=y -# CONFIG_CACHE_WRITETHROUGH is not set -# CONFIG_CACHE_OFF is not set - -# -# Processor features -# -CONFIG_CPU_LITTLE_ENDIAN=y -# CONFIG_CPU_BIG_ENDIAN is not set -CONFIG_SH_FPU=y -# CONFIG_SH_STORE_QUEUES is not set -CONFIG_CPU_HAS_INTEVT=y -CONFIG_CPU_HAS_SR_RB=y -CONFIG_CPU_HAS_FPU=y - -# -# Board support -# CONFIG_SH_SH7757LCR=y - -# -# Timer and clock configuration -# -CONFIG_SH_TIMER_TMU=y -CONFIG_SH_CLK_CPG=y -# CONFIG_NO_HZ is not set -# CONFIG_HIGH_RES_TIMERS is not set -CONFIG_GENERIC_CLOCKEVENTS_BUILD=y - -# -# CPU Frequency scaling -# -# CONFIG_CPU_FREQ is not set - -# -# DMA support -# -# CONFIG_SH_DMA is not set - -# -# Companion Chips -# - -# -# Additional SuperH Device Drivers -# CONFIG_HEARTBEAT=y -# CONFIG_PUSH_SWITCH is not set - -# -# Kernel features -# -# CONFIG_HZ_100 is not set -CONFIG_HZ_250=y -# CONFIG_HZ_300 is not set -# CONFIG_HZ_1000 is not set -CONFIG_HZ=250 -# CONFIG_SCHED_HRTICK is not set -# CONFIG_KEXEC is not set -# CONFIG_CRASH_DUMP is not set CONFIG_SECCOMP=y -CONFIG_PREEMPT_NONE=y -# CONFIG_PREEMPT_VOLUNTARY is not set -# CONFIG_PREEMPT is not set -CONFIG_GUSA=y -# CONFIG_INTC_USERIMASK is not set - -# -# Boot options -# -CONFIG_ZERO_PAGE_OFFSET=0x00001000 -CONFIG_BOOT_LINK_OFFSET=0x00800000 -CONFIG_ENTRY_OFFSET=0x00001000 CONFIG_CMDLINE_OVERWRITE=y -# CONFIG_CMDLINE_EXTEND is not set CONFIG_CMDLINE="console=ttySC2,115200 root=/dev/nfs ip=dhcp" - -# -# Bus options -# -# CONFIG_ARCH_SUPPORTS_MSI is not set -# CONFIG_PCCARD is not set - -# -# Executable file formats -# -CONFIG_BINFMT_ELF=y -# CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set -# CONFIG_HAVE_AOUT is not set -# CONFIG_BINFMT_MISC is not set - -# -# Power management options (EXPERIMENTAL) -# -# CONFIG_PM is not set -# CONFIG_CPU_IDLE is not set CONFIG_NET=y - -# -# Networking options -# CONFIG_PACKET=y CONFIG_UNIX=y -CONFIG_XFRM=y -# CONFIG_XFRM_USER is not set -# CONFIG_XFRM_SUB_POLICY is not set -# CONFIG_XFRM_MIGRATE is not set -# CONFIG_XFRM_STATISTICS is not set -# CONFIG_NET_KEY is not set CONFIG_INET=y CONFIG_IP_MULTICAST=y -# CONFIG_IP_ADVANCED_ROUTER is not set -CONFIG_IP_FIB_HASH=y CONFIG_IP_PNP=y CONFIG_IP_PNP_DHCP=y -# CONFIG_IP_PNP_BOOTP is not set -# CONFIG_IP_PNP_RARP is not set -# CONFIG_NET_IPIP is not set -# CONFIG_NET_IPGRE is not set -# CONFIG_IP_MROUTE is not set -# CONFIG_ARPD is not set -# CONFIG_SYN_COOKIES is not set -# CONFIG_INET_AH is not set -# CONFIG_INET_ESP is not set -# CONFIG_INET_IPCOMP is not set -# CONFIG_INET_XFRM_TUNNEL is not set -CONFIG_INET_TUNNEL=y -CONFIG_INET_XFRM_MODE_TRANSPORT=y -CONFIG_INET_XFRM_MODE_TUNNEL=y -CONFIG_INET_XFRM_MODE_BEET=y # CONFIG_INET_LRO is not set -CONFIG_INET_DIAG=y -CONFIG_INET_TCP_DIAG=y -# CONFIG_TCP_CONG_ADVANCED is not set -CONFIG_TCP_CONG_CUBIC=y -CONFIG_DEFAULT_TCP_CONG="cubic" -# CONFIG_TCP_MD5SIG is not set CONFIG_IPV6=y -# CONFIG_IPV6_PRIVACY is not set -# CONFIG_IPV6_ROUTER_PREF is not set -# CONFIG_IPV6_OPTIMISTIC_DAD is not set -# CONFIG_INET6_AH is not set -# CONFIG_INET6_ESP is not set -# CONFIG_INET6_IPCOMP is not set -# CONFIG_IPV6_MIP6 is not set -# CONFIG_INET6_XFRM_TUNNEL is not set -# CONFIG_INET6_TUNNEL is not set -CONFIG_INET6_XFRM_MODE_TRANSPORT=y -CONFIG_INET6_XFRM_MODE_TUNNEL=y -CONFIG_INET6_XFRM_MODE_BEET=y -# CONFIG_INET6_XFRM_MODE_ROUTEOPTIMIZATION is not set -CONFIG_IPV6_SIT=y -# CONFIG_IPV6_SIT_6RD is not set -CONFIG_IPV6_NDISC_NODETYPE=y -# CONFIG_IPV6_TUNNEL is not set -# CONFIG_IPV6_MULTIPLE_TABLES is not set -# CONFIG_IPV6_MROUTE is not set -# CONFIG_NETWORK_SECMARK is not set -# CONFIG_NETFILTER is not set -# CONFIG_IP_DCCP is not set -# CONFIG_IP_SCTP is not set -# CONFIG_RDS is not set -# CONFIG_TIPC is not set -# CONFIG_ATM is not set -# CONFIG_L2TP is not set -# CONFIG_BRIDGE is not set -# CONFIG_NET_DSA is not set -# CONFIG_VLAN_8021Q is not set -# CONFIG_DECNET is not set -# CONFIG_LLC2 is not set -# CONFIG_IPX is not set -# CONFIG_ATALK is not set -# CONFIG_X25 is not set -# CONFIG_LAPB is not set -# CONFIG_ECONET is not set -# CONFIG_WAN_ROUTER is not set -# CONFIG_PHONET is not set -# CONFIG_IEEE802154 is not set -# CONFIG_NET_SCHED is not set -# CONFIG_DCB is not set - -# -# Network testing -# -# CONFIG_NET_PKTGEN is not set -# CONFIG_HAMRADIO is not set -# CONFIG_CAN is not set -# CONFIG_IRDA is not set -# CONFIG_BT is not set -# CONFIG_AF_RXRPC is not set # CONFIG_WIRELESS is not set -# CONFIG_WIMAX is not set -# CONFIG_RFKILL is not set -# CONFIG_NET_9P is not set -# CONFIG_CAIF is not set - -# -# Device Drivers -# - -# -# Generic Driver Options -# CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug" -# CONFIG_DEVTMPFS is not set -CONFIG_STANDALONE=y -CONFIG_PREVENT_FIRMWARE_BUILD=y # CONFIG_FW_LOADER is not set -# CONFIG_DEBUG_DRIVER is not set -# CONFIG_DEBUG_DEVRES is not set -# CONFIG_SYS_HYPERVISOR is not set -# CONFIG_CONNECTOR is not set -# CONFIG_MTD is not set -# CONFIG_PARPORT is not set -CONFIG_BLK_DEV=y -# CONFIG_BLK_DEV_COW_COMMON is not set -# CONFIG_BLK_DEV_LOOP is not set - -# -# DRBD disabled because PROC_FS, INET or CONNECTOR not selected -# -# CONFIG_BLK_DEV_NBD is not set CONFIG_BLK_DEV_RAM=y -CONFIG_BLK_DEV_RAM_COUNT=16 -CONFIG_BLK_DEV_RAM_SIZE=4096 -# CONFIG_BLK_DEV_XIP is not set -# CONFIG_CDROM_PKTCDVD is not set -# CONFIG_ATA_OVER_ETH is not set -# CONFIG_BLK_DEV_HD is not set # CONFIG_MISC_DEVICES is not set -CONFIG_HAVE_IDE=y -# CONFIG_IDE is not set - -# -# SCSI device support -# -CONFIG_SCSI_MOD=y -# CONFIG_RAID_ATTRS is not set -# CONFIG_SCSI is not set -# CONFIG_SCSI_DMA is not set -# CONFIG_SCSI_NETLINK is not set -# CONFIG_ATA is not set -# CONFIG_MD is not set CONFIG_NETDEVICES=y -# CONFIG_DUMMY is not set -# CONFIG_BONDING is not set -# CONFIG_MACVLAN is not set -# CONFIG_EQUALIZER is not set -# CONFIG_TUN is not set -# CONFIG_VETH is not set CONFIG_PHYLIB=y - -# -# MII PHY device drivers -# -# CONFIG_MARVELL_PHY is not set -# CONFIG_DAVICOM_PHY is not set -# CONFIG_QSEMI_PHY is not set -# CONFIG_LXT_PHY is not set -# CONFIG_CICADA_PHY is not set CONFIG_VITESSE_PHY=y -# CONFIG_SMSC_PHY is not set -# CONFIG_BROADCOM_PHY is not set -# CONFIG_ICPLUS_PHY is not set -# CONFIG_REALTEK_PHY is not set -# CONFIG_NATIONAL_PHY is not set -# CONFIG_STE10XP is not set -# CONFIG_LSI_ET1011C_PHY is not set -# CONFIG_MICREL_PHY is not set -# CONFIG_FIXED_PHY is not set CONFIG_MDIO_BITBANG=y -# CONFIG_MDIO_GPIO is not set CONFIG_NET_ETHERNET=y CONFIG_MII=y -# CONFIG_AX88796 is not set -# CONFIG_STNIC is not set -CONFIG_SH_ETH=y -# CONFIG_SMC91X is not set -# CONFIG_ETHOC is not set -# CONFIG_SMC911X is not set -# CONFIG_SMSC911X is not set -# CONFIG_DNET is not set -# CONFIG_IBM_NEW_EMAC_ZMII is not set -# CONFIG_IBM_NEW_EMAC_RGMII is not set -# CONFIG_IBM_NEW_EMAC_TAH is not set -# CONFIG_IBM_NEW_EMAC_EMAC4 is not set -# CONFIG_IBM_NEW_EMAC_NO_FLOW_CTRL is not set -# CONFIG_IBM_NEW_EMAC_MAL_CLR_ICINTSTAT is not set -# CONFIG_IBM_NEW_EMAC_MAL_COMMON_ERR is not set -# CONFIG_B44 is not set -# CONFIG_KS8842 is not set -# CONFIG_KS8851_MLL is not set -CONFIG_NETDEV_1000=y # CONFIG_NETDEV_10000 is not set # CONFIG_WLAN is not set - -# -# Enable WiMAX (Networking options) to see the WiMAX drivers -# -# CONFIG_WAN is not set -# CONFIG_PPP is not set -# CONFIG_SLIP is not set -# CONFIG_NETCONSOLE is not set -# CONFIG_NETPOLL is not set -# CONFIG_NET_POLL_CONTROLLER is not set -# CONFIG_ISDN is not set -# CONFIG_PHONE is not set - -# -# Input device support -# -CONFIG_INPUT=y -# CONFIG_INPUT_FF_MEMLESS is not set -# CONFIG_INPUT_POLLDEV is not set -# CONFIG_INPUT_SPARSEKMAP is not set - -# -# Userland interfaces -# -CONFIG_INPUT_MOUSEDEV=y -CONFIG_INPUT_MOUSEDEV_PSAUX=y -CONFIG_INPUT_MOUSEDEV_SCREEN_X=1024 -CONFIG_INPUT_MOUSEDEV_SCREEN_Y=768 -# CONFIG_INPUT_JOYDEV is not set -# CONFIG_INPUT_EVDEV is not set -# CONFIG_INPUT_EVBUG is not set - -# -# Input Device Drivers -# -CONFIG_INPUT_KEYBOARD=y # CONFIG_KEYBOARD_ATKBD is not set -# CONFIG_KEYBOARD_LKKBD is not set -# CONFIG_KEYBOARD_GPIO is not set -# CONFIG_KEYBOARD_MATRIX is not set -# CONFIG_KEYBOARD_NEWTON is not set -# CONFIG_KEYBOARD_OPENCORES is not set -# CONFIG_KEYBOARD_STOWAWAY is not set -# CONFIG_KEYBOARD_SUNKBD is not set -# CONFIG_KEYBOARD_SH_KEYSC is not set -# CONFIG_KEYBOARD_XTKBD is not set -CONFIG_INPUT_MOUSE=y # CONFIG_MOUSE_PS2 is not set -# CONFIG_MOUSE_SERIAL is not set -# CONFIG_MOUSE_VSXXXAA is not set -# CONFIG_MOUSE_GPIO is not set -# CONFIG_INPUT_JOYSTICK is not set -# CONFIG_INPUT_TABLET is not set -# CONFIG_INPUT_TOUCHSCREEN is not set -# CONFIG_INPUT_MISC is not set - -# -# Hardware I/O ports -# # CONFIG_SERIO is not set -# CONFIG_GAMEPORT is not set - -# -# Character devices -# -CONFIG_VT=y -CONFIG_CONSOLE_TRANSLATIONS=y -CONFIG_VT_CONSOLE=y -CONFIG_HW_CONSOLE=y -# CONFIG_VT_HW_CONSOLE_BINDING is not set -CONFIG_DEVKMEM=y -# CONFIG_SERIAL_NONSTANDARD is not set -# CONFIG_N_GSM is not set - -# -# Serial drivers -# CONFIG_SERIAL_8250=y CONFIG_SERIAL_8250_CONSOLE=y CONFIG_SERIAL_8250_NR_UARTS=2 -CONFIG_SERIAL_8250_RUNTIME_UARTS=2 -# CONFIG_SERIAL_8250_EXTENDED is not set - -# -# Non-8250 serial port support -# CONFIG_SERIAL_SH_SCI=y CONFIG_SERIAL_SH_SCI_NR_UARTS=3 CONFIG_SERIAL_SH_SCI_CONSOLE=y -CONFIG_SERIAL_CORE=y -CONFIG_SERIAL_CORE_CONSOLE=y -# CONFIG_SERIAL_TIMBERDALE is not set -# CONFIG_SERIAL_ALTERA_JTAGUART is not set -# CONFIG_SERIAL_ALTERA_UART is not set -CONFIG_UNIX98_PTYS=y -# CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set # CONFIG_LEGACY_PTYS is not set -# CONFIG_IPMI_HANDLER is not set # CONFIG_HW_RANDOM is not set -# CONFIG_R3964 is not set -# CONFIG_RAW_DRIVER is not set -# CONFIG_TCG_TPM is not set -# CONFIG_RAMOOPS is not set -# CONFIG_I2C is not set -# CONFIG_SPI is not set - -# -# PPS support -# -# CONFIG_PPS is not set -CONFIG_ARCH_REQUIRE_GPIOLIB=y -CONFIG_GPIOLIB=y -# CONFIG_DEBUG_GPIO is not set -# CONFIG_GPIO_SYSFS is not set - -# -# Memory mapped GPIO expanders: -# -# CONFIG_GPIO_IT8761E is not set - -# -# I2C GPIO expanders: -# - -# -# PCI GPIO expanders: -# - -# -# SPI GPIO expanders: -# - -# -# AC97 GPIO expanders: -# - -# -# MODULbus GPIO expanders: -# -# CONFIG_W1 is not set -# CONFIG_POWER_SUPPLY is not set # CONFIG_HWMON is not set -# CONFIG_THERMAL is not set -# CONFIG_WATCHDOG is not set -CONFIG_SSB_POSSIBLE=y - -# -# Sonics Silicon Backplane -# -# CONFIG_SSB is not set -CONFIG_MFD_SUPPORT=y -# CONFIG_MFD_CORE is not set -# CONFIG_MFD_SM501 is not set -# CONFIG_MFD_SH_MOBILE_SDHI is not set -# CONFIG_HTC_PASIC3 is not set -# CONFIG_MFD_TMIO is not set -# CONFIG_ABX500_CORE is not set -# CONFIG_REGULATOR is not set -# CONFIG_MEDIA_SUPPORT is not set - -# -# Graphics support -# -# CONFIG_VGASTATE is not set -# CONFIG_VIDEO_OUTPUT_CONTROL is not set -# CONFIG_FB is not set -# CONFIG_BACKLIGHT_LCD_SUPPORT is not set - -# -# Display device support -# -# CONFIG_DISPLAY_SUPPORT is not set - -# -# Console display driver support -# -CONFIG_DUMMY_CONSOLE=y -# CONFIG_SOUND is not set -CONFIG_HID_SUPPORT=y -CONFIG_HID=y -# CONFIG_HIDRAW is not set -# CONFIG_HID_PID is not set - -# -# Special HID drivers -# # CONFIG_USB_SUPPORT is not set -# CONFIG_MMC is not set -# CONFIG_MEMSTICK is not set -# CONFIG_NEW_LEDS is not set -# CONFIG_ACCESSIBILITY is not set -CONFIG_RTC_LIB=y -# CONFIG_RTC_CLASS is not set -# CONFIG_DMADEVICES is not set -# CONFIG_AUXDISPLAY is not set -# CONFIG_UIO is not set -# CONFIG_STAGING is not set - -# -# File systems -# CONFIG_EXT2_FS=y -# CONFIG_EXT2_FS_XATTR is not set -# CONFIG_EXT2_FS_XIP is not set CONFIG_EXT3_FS=y -# CONFIG_EXT3_DEFAULTS_TO_ORDERED is not set -CONFIG_EXT3_FS_XATTR=y -# CONFIG_EXT3_FS_POSIX_ACL is not set -# CONFIG_EXT3_FS_SECURITY is not set -# CONFIG_EXT4_FS is not set -CONFIG_JBD=y -CONFIG_FS_MBCACHE=y -# CONFIG_REISERFS_FS is not set -# CONFIG_JFS_FS is not set -# CONFIG_FS_POSIX_ACL is not set -# CONFIG_XFS_FS is not set -# CONFIG_GFS2_FS is not set -# CONFIG_OCFS2_FS is not set -# CONFIG_BTRFS_FS is not set -# CONFIG_NILFS2_FS is not set -CONFIG_FILE_LOCKING=y -CONFIG_FSNOTIFY=y -CONFIG_DNOTIFY=y CONFIG_INOTIFY=y -CONFIG_INOTIFY_USER=y -# CONFIG_QUOTA is not set -# CONFIG_AUTOFS_FS is not set -# CONFIG_AUTOFS4_FS is not set -# CONFIG_FUSE_FS is not set - -# -# Caches -# -# CONFIG_FSCACHE is not set - -# -# CD-ROM/DVD Filesystems -# CONFIG_ISO9660_FS=y -# CONFIG_JOLIET is not set -# CONFIG_ZISOFS is not set -# CONFIG_UDF_FS is not set - -# -# DOS/FAT/NT Filesystems -# -CONFIG_FAT_FS=y -# CONFIG_MSDOS_FS is not set CONFIG_VFAT_FS=y -CONFIG_FAT_DEFAULT_CODEPAGE=437 -CONFIG_FAT_DEFAULT_IOCHARSET="iso8859-1" -# CONFIG_NTFS_FS is not set - -# -# Pseudo filesystems -# -CONFIG_PROC_FS=y CONFIG_PROC_KCORE=y -CONFIG_PROC_SYSCTL=y -CONFIG_PROC_PAGE_MONITOR=y -CONFIG_SYSFS=y CONFIG_TMPFS=y -# CONFIG_TMPFS_POSIX_ACL is not set -# CONFIG_HUGETLBFS is not set -# CONFIG_HUGETLB_PAGE is not set -# CONFIG_CONFIGFS_FS is not set -CONFIG_MISC_FILESYSTEMS=y -# CONFIG_ADFS_FS is not set -# CONFIG_AFFS_FS is not set -# CONFIG_HFS_FS is not set -# CONFIG_HFSPLUS_FS is not set -# CONFIG_BEFS_FS is not set -# CONFIG_BFS_FS is not set -# CONFIG_EFS_FS is not set -# CONFIG_LOGFS is not set -# CONFIG_CRAMFS is not set CONFIG_SQUASHFS=y -# CONFIG_SQUASHFS_XATTRS is not set -# CONFIG_SQUASHFS_EMBEDDED is not set -CONFIG_SQUASHFS_FRAGMENT_CACHE_SIZE=3 -# CONFIG_VXFS_FS is not set CONFIG_MINIX_FS=y -# CONFIG_OMFS_FS is not set -# CONFIG_HPFS_FS is not set -# CONFIG_QNX4FS_FS is not set -# CONFIG_ROMFS_FS is not set -# CONFIG_SYSV_FS is not set -# CONFIG_UFS_FS is not set -CONFIG_NETWORK_FILESYSTEMS=y CONFIG_NFS_FS=y -# CONFIG_NFS_V3 is not set -# CONFIG_NFS_V4 is not set CONFIG_ROOT_NFS=y -# CONFIG_NFSD is not set -CONFIG_LOCKD=y -CONFIG_NFS_COMMON=y -CONFIG_SUNRPC=y -# CONFIG_RPCSEC_GSS_KRB5 is not set -# CONFIG_RPCSEC_GSS_SPKM3 is not set -# CONFIG_SMB_FS is not set -# CONFIG_CEPH_FS is not set -# CONFIG_CIFS is not set -# CONFIG_NCP_FS is not set -# CONFIG_CODA_FS is not set -# CONFIG_AFS_FS is not set - -# -# Partition Types -# -# CONFIG_PARTITION_ADVANCED is not set -CONFIG_MSDOS_PARTITION=y -CONFIG_NLS=y -CONFIG_NLS_DEFAULT="iso8859-1" CONFIG_NLS_CODEPAGE_437=y -# CONFIG_NLS_CODEPAGE_737 is not set -# CONFIG_NLS_CODEPAGE_775 is not set -# CONFIG_NLS_CODEPAGE_850 is not set -# CONFIG_NLS_CODEPAGE_852 is not set -# CONFIG_NLS_CODEPAGE_855 is not set -# CONFIG_NLS_CODEPAGE_857 is not set -# CONFIG_NLS_CODEPAGE_860 is not set -# CONFIG_NLS_CODEPAGE_861 is not set -# CONFIG_NLS_CODEPAGE_862 is not set -# CONFIG_NLS_CODEPAGE_863 is not set -# CONFIG_NLS_CODEPAGE_864 is not set -# CONFIG_NLS_CODEPAGE_865 is not set -# CONFIG_NLS_CODEPAGE_866 is not set -# CONFIG_NLS_CODEPAGE_869 is not set -# CONFIG_NLS_CODEPAGE_936 is not set -# CONFIG_NLS_CODEPAGE_950 is not set CONFIG_NLS_CODEPAGE_932=y -# CONFIG_NLS_CODEPAGE_949 is not set -# CONFIG_NLS_CODEPAGE_874 is not set -# CONFIG_NLS_ISO8859_8 is not set -# CONFIG_NLS_CODEPAGE_1250 is not set -# CONFIG_NLS_CODEPAGE_1251 is not set -# CONFIG_NLS_ASCII is not set CONFIG_NLS_ISO8859_1=y -# CONFIG_NLS_ISO8859_2 is not set -# CONFIG_NLS_ISO8859_3 is not set -# CONFIG_NLS_ISO8859_4 is not set -# CONFIG_NLS_ISO8859_5 is not set -# CONFIG_NLS_ISO8859_6 is not set -# CONFIG_NLS_ISO8859_7 is not set -# CONFIG_NLS_ISO8859_9 is not set -# CONFIG_NLS_ISO8859_13 is not set -# CONFIG_NLS_ISO8859_14 is not set -# CONFIG_NLS_ISO8859_15 is not set -# CONFIG_NLS_KOI8_R is not set -# CONFIG_NLS_KOI8_U is not set -# CONFIG_NLS_UTF8 is not set -# CONFIG_DLM is not set - -# -# Kernel hacking -# -CONFIG_TRACE_IRQFLAGS_SUPPORT=y -# CONFIG_PRINTK_TIME is not set -CONFIG_ENABLE_WARN_DEPRECATED=y -CONFIG_ENABLE_MUST_CHECK=y -CONFIG_FRAME_WARN=1024 -# CONFIG_MAGIC_SYSRQ is not set -# CONFIG_STRIP_ASM_SYMS is not set -# CONFIG_UNUSED_SYMBOLS is not set -# CONFIG_DEBUG_FS is not set -# CONFIG_HEADERS_CHECK is not set CONFIG_DEBUG_KERNEL=y -# CONFIG_DEBUG_SHIRQ is not set # CONFIG_DETECT_SOFTLOCKUP is not set -# CONFIG_DETECT_HUNG_TASK is not set # CONFIG_SCHED_DEBUG is not set -# CONFIG_SCHEDSTATS is not set -# CONFIG_TIMER_STATS is not set -# CONFIG_DEBUG_OBJECTS is not set -# CONFIG_DEBUG_SLAB is not set -# CONFIG_DEBUG_KMEMLEAK is not set -# CONFIG_DEBUG_RT_MUTEXES is not set -# CONFIG_RT_MUTEX_TESTER is not set -# CONFIG_DEBUG_SPINLOCK is not set -# CONFIG_DEBUG_MUTEXES is not set -# CONFIG_DEBUG_LOCK_ALLOC is not set -# CONFIG_PROVE_LOCKING is not set -# CONFIG_LOCK_STAT is not set -# CONFIG_DEBUG_SPINLOCK_SLEEP is not set -# CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set -# CONFIG_DEBUG_KOBJECT is not set # CONFIG_DEBUG_BUGVERBOSE is not set CONFIG_DEBUG_INFO=y -# CONFIG_DEBUG_VM is not set -# CONFIG_DEBUG_WRITECOUNT is not set -# CONFIG_DEBUG_MEMORY_INIT is not set -# CONFIG_DEBUG_LIST is not set -# CONFIG_DEBUG_SG is not set -# CONFIG_DEBUG_NOTIFIERS is not set -# CONFIG_DEBUG_CREDENTIALS is not set -# CONFIG_FRAME_POINTER is not set -# CONFIG_RCU_TORTURE_TEST is not set # CONFIG_RCU_CPU_STALL_DETECTOR is not set -# CONFIG_BACKTRACE_SELF_TEST is not set -# CONFIG_DEBUG_BLOCK_EXT_DEVT is not set -# CONFIG_DEBUG_FORCE_WEAK_PER_CPU is not set -# CONFIG_FAULT_INJECTION is not set -# CONFIG_LATENCYTOP is not set -# CONFIG_SYSCTL_SYSCALL_CHECK is not set -# CONFIG_PAGE_POISONING is not set -CONFIG_HAVE_FUNCTION_TRACER=y -CONFIG_HAVE_FUNCTION_GRAPH_TRACER=y -CONFIG_HAVE_FUNCTION_TRACE_MCOUNT_TEST=y -CONFIG_HAVE_DYNAMIC_FTRACE=y -CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y -CONFIG_HAVE_SYSCALL_TRACEPOINTS=y -CONFIG_TRACING_SUPPORT=y # CONFIG_FTRACE is not set -# CONFIG_DMA_API_DEBUG is not set -# CONFIG_ATOMIC64_SELFTEST is not set -# CONFIG_SAMPLES is not set -CONFIG_HAVE_ARCH_KGDB=y -# CONFIG_KGDB is not set -# CONFIG_SH_STANDARD_BIOS is not set -# CONFIG_STACK_DEBUG is not set -# CONFIG_DEBUG_STACK_USAGE is not set -# CONFIG_4KSTACKS is not set -# CONFIG_DUMP_CODE is not set -# CONFIG_DWARF_UNWINDER is not set -# CONFIG_SH_NO_BSS_INIT is not set - -# -# Security options -# -# CONFIG_KEYS is not set -# CONFIG_SECURITY is not set -# CONFIG_SECURITYFS is not set -# CONFIG_DEFAULT_SECURITY_SELINUX is not set -# CONFIG_DEFAULT_SECURITY_SMACK is not set -# CONFIG_DEFAULT_SECURITY_TOMOYO is not set -CONFIG_DEFAULT_SECURITY_DAC=y -CONFIG_DEFAULT_SECURITY="" -CONFIG_CRYPTO=y - -# -# Crypto core or helper -# -# CONFIG_CRYPTO_MANAGER is not set -# CONFIG_CRYPTO_MANAGER2 is not set -# CONFIG_CRYPTO_GF128MUL is not set -# CONFIG_CRYPTO_NULL is not set -# CONFIG_CRYPTO_CRYPTD is not set -# CONFIG_CRYPTO_AUTHENC is not set -# CONFIG_CRYPTO_TEST is not set - -# -# Authenticated Encryption with Associated Data -# -# CONFIG_CRYPTO_CCM is not set -# CONFIG_CRYPTO_GCM is not set -# CONFIG_CRYPTO_SEQIV is not set - -# -# Block modes -# -# CONFIG_CRYPTO_CBC is not set -# CONFIG_CRYPTO_CTR is not set -# CONFIG_CRYPTO_CTS is not set -# CONFIG_CRYPTO_ECB is not set -# CONFIG_CRYPTO_LRW is not set -# CONFIG_CRYPTO_PCBC is not set -# CONFIG_CRYPTO_XTS is not set - -# -# Hash modes -# -# CONFIG_CRYPTO_HMAC is not set -# CONFIG_CRYPTO_XCBC is not set -# CONFIG_CRYPTO_VMAC is not set - -# -# Digest -# -# CONFIG_CRYPTO_CRC32C is not set -# CONFIG_CRYPTO_GHASH is not set -# CONFIG_CRYPTO_MD4 is not set -# CONFIG_CRYPTO_MD5 is not set -# CONFIG_CRYPTO_MICHAEL_MIC is not set -# CONFIG_CRYPTO_RMD128 is not set -# CONFIG_CRYPTO_RMD160 is not set -# CONFIG_CRYPTO_RMD256 is not set -# CONFIG_CRYPTO_RMD320 is not set -# CONFIG_CRYPTO_SHA1 is not set -# CONFIG_CRYPTO_SHA256 is not set -# CONFIG_CRYPTO_SHA512 is not set -# CONFIG_CRYPTO_TGR192 is not set -# CONFIG_CRYPTO_WP512 is not set - -# -# Ciphers -# -# CONFIG_CRYPTO_AES is not set -# CONFIG_CRYPTO_ANUBIS is not set -# CONFIG_CRYPTO_ARC4 is not set -# CONFIG_CRYPTO_BLOWFISH is not set -# CONFIG_CRYPTO_CAMELLIA is not set -# CONFIG_CRYPTO_CAST5 is not set -# CONFIG_CRYPTO_CAST6 is not set -# CONFIG_CRYPTO_DES is not set -# CONFIG_CRYPTO_FCRYPT is not set -# CONFIG_CRYPTO_KHAZAD is not set -# CONFIG_CRYPTO_SALSA20 is not set -# CONFIG_CRYPTO_SEED is not set -# CONFIG_CRYPTO_SERPENT is not set -# CONFIG_CRYPTO_TEA is not set -# CONFIG_CRYPTO_TWOFISH is not set - -# -# Compression -# -# CONFIG_CRYPTO_DEFLATE is not set -# CONFIG_CRYPTO_ZLIB is not set -# CONFIG_CRYPTO_LZO is not set - -# -# Random Number Generation -# # CONFIG_CRYPTO_ANSI_CPRNG is not set -CONFIG_CRYPTO_HW=y -# CONFIG_VIRTUALIZATION is not set -# CONFIG_BINARY_PRINTF is not set - -# -# Library routines -# -CONFIG_BITREVERSE=y -CONFIG_GENERIC_FIND_LAST_BIT=y -# CONFIG_CRC_CCITT is not set -# CONFIG_CRC16 is not set -# CONFIG_CRC_T10DIF is not set -# CONFIG_CRC_ITU_T is not set -CONFIG_CRC32=y -# CONFIG_CRC7 is not set -# CONFIG_LIBCRC32C is not set -CONFIG_ZLIB_INFLATE=y -CONFIG_DECOMPRESS_GZIP=y -CONFIG_HAS_IOMEM=y -CONFIG_HAS_IOPORT=y -CONFIG_HAS_DMA=y -CONFIG_HAVE_LMB=y -CONFIG_NLATTR=y -CONFIG_GENERIC_ATOMIC64=y -- cgit v1.2.3 From 9ec165166850930dc3079bfa39f4c1397abd7337 Mon Sep 17 00:00:00 2001 From: Matt Fleming Date: Tue, 7 Sep 2010 16:09:14 +0900 Subject: sh: Additional register definitions for SH7786 PCIe. Signed-off-by: Matt Fleming Signed-off-by: Paul Mundt --- arch/sh/drivers/pci/pcie-sh7786.h | 56 +++++++++++++++++++++++++++++++++++++-- 1 file changed, 54 insertions(+), 2 deletions(-) diff --git a/arch/sh/drivers/pci/pcie-sh7786.h b/arch/sh/drivers/pci/pcie-sh7786.h index 90a6992576b0..1ee054e47eae 100644 --- a/arch/sh/drivers/pci/pcie-sh7786.h +++ b/arch/sh/drivers/pci/pcie-sh7786.h @@ -55,8 +55,11 @@ #define BITS_ERRRCV (0) /* 0 ERRRCV 0 */ #define MASK_ERRRCV (1< Date: Tue, 7 Sep 2010 16:11:04 +0900 Subject: sh: Make SH7786 PCIe port reset logic more aggressive. This attempts a more complete port reset, building on top of the existing approach. Signed-off-by: Paul Mundt --- arch/sh/drivers/pci/pcie-sh7786.c | 12 +++++++++++- 1 file changed, 11 insertions(+), 1 deletion(-) diff --git a/arch/sh/drivers/pci/pcie-sh7786.c b/arch/sh/drivers/pci/pcie-sh7786.c index 03e6d8217b0c..40b0ed042236 100644 --- a/arch/sh/drivers/pci/pcie-sh7786.c +++ b/arch/sh/drivers/pci/pcie-sh7786.c @@ -204,6 +204,16 @@ static int phy_init(struct pci_channel *chan) return -ETIMEDOUT; } +static void pcie_reset(struct sh7786_pcie_port *port) +{ + struct pci_channel *chan = port->hose; + + pci_write_reg(chan, 1, SH4A_PCIESRSTR); + pci_write_reg(chan, 0, SH4A_PCIETCTLR); + pci_write_reg(chan, 0, SH4A_PCIESRSTR); + pci_write_reg(chan, 0, SH4A_PCIETXVC0SR); +} + static int pcie_init(struct sh7786_pcie_port *port) { struct pci_channel *chan = port->hose; @@ -213,7 +223,7 @@ static int pcie_init(struct sh7786_pcie_port *port) int ret, i; /* Begin initialization */ - pci_write_reg(chan, 0, SH4A_PCIETCTLR); + pcie_reset(port); /* Initialize as type1. */ data = pci_read_reg(chan, SH4A_PCIEPCICONF3); -- cgit v1.2.3 From 2c5f674339d5e4c02cca7af13ec02bd9b5a96b60 Mon Sep 17 00:00:00 2001 From: Paul Mundt Date: Tue, 7 Sep 2010 16:12:26 +0900 Subject: sh: Establish a SuperHyway<->PCIe window mapping on SH7786 PCIe. This bumps up the low address to match the physical memory windows for SHway<->PCIe transfers. The previous implementation was banking on a 1:1 virt<->phys SHway mapping, which doesn't apply here. Signed-off-by: Paul Mundt --- arch/sh/drivers/pci/pcie-sh7786.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/sh/drivers/pci/pcie-sh7786.c b/arch/sh/drivers/pci/pcie-sh7786.c index 40b0ed042236..4cd83140579b 100644 --- a/arch/sh/drivers/pci/pcie-sh7786.c +++ b/arch/sh/drivers/pci/pcie-sh7786.c @@ -354,8 +354,8 @@ static int pcie_init(struct sh7786_pcie_port *port) __raw_writel(((roundup_pow_of_two(size) / SZ_256K) - 1) << 18, chan->reg_base + SH4A_PCIEPAMR(i)); + pci_write_reg(chan, res->start, SH4A_PCIEPARL(i)); pci_write_reg(chan, 0x00000000, SH4A_PCIEPARH(i)); - pci_write_reg(chan, 0x00000000, SH4A_PCIEPARL(i)); enable_mask = MASK_PARE; if (res->flags & IORESOURCE_IO) -- cgit v1.2.3 From da03a63ac843711887a85e5d90dd69399b1b9164 Mon Sep 17 00:00:00 2001 From: Paul Mundt Date: Tue, 7 Sep 2010 17:03:10 +0900 Subject: sh: Ignore 32-bit windows in 29-bit mode for SH7786 PCIe. Certain memory windows are only available for 32-bit space, so skip over these in 29-bit mode. This will severely restrict the amount of memory that can be mapped, but since a boot loader bug makes booting in 29-bit mode close to impossible anyways, everything is ok. Signed-off-by: Paul Mundt --- arch/sh/drivers/pci/pcie-sh7786.c | 24 ++++++++++++++++-------- 1 file changed, 16 insertions(+), 8 deletions(-) diff --git a/arch/sh/drivers/pci/pcie-sh7786.c b/arch/sh/drivers/pci/pcie-sh7786.c index 4cd83140579b..4f79fd9059e0 100644 --- a/arch/sh/drivers/pci/pcie-sh7786.c +++ b/arch/sh/drivers/pci/pcie-sh7786.c @@ -220,7 +220,7 @@ static int pcie_init(struct sh7786_pcie_port *port) unsigned int data; phys_addr_t memphys; size_t memsize; - int ret, i; + int ret, i, win; /* Begin initialization */ pcie_reset(port); @@ -337,13 +337,19 @@ static int pcie_init(struct sh7786_pcie_port *port) printk(KERN_NOTICE "PCI: PCIe#%d link width %d\n", port->index, (data >> 20) & 0x3f); - - for (i = 0; i < chan->nr_resources; i++) { + for (i = win = 0; i < chan->nr_resources; i++) { struct resource *res = chan->resources + i; resource_size_t size; u32 enable_mask; - pci_write_reg(chan, 0x00000000, SH4A_PCIEPTCTLR(i)); + /* + * We can't use the 32-bit mode windows in legacy 29-bit + * mode, so just skip them entirely. + */ + if ((res->flags & IORESOURCE_MEM_32BIT) && __in_29bit_mode()) + continue; + + pci_write_reg(chan, 0x00000000, SH4A_PCIEPTCTLR(win)); size = resource_size(res); @@ -352,16 +358,18 @@ static int pcie_init(struct sh7786_pcie_port *port) * keeps things pretty simple. */ __raw_writel(((roundup_pow_of_two(size) / SZ_256K) - 1) << 18, - chan->reg_base + SH4A_PCIEPAMR(i)); + chan->reg_base + SH4A_PCIEPAMR(win)); - pci_write_reg(chan, res->start, SH4A_PCIEPARL(i)); - pci_write_reg(chan, 0x00000000, SH4A_PCIEPARH(i)); + pci_write_reg(chan, res->start, SH4A_PCIEPARL(win)); + pci_write_reg(chan, 0x00000000, SH4A_PCIEPARH(win)); enable_mask = MASK_PARE; if (res->flags & IORESOURCE_IO) enable_mask |= MASK_SPC; - pci_write_reg(chan, enable_mask, SH4A_PCIEPTCTLR(i)); + pci_write_reg(chan, enable_mask, SH4A_PCIEPTCTLR(win)); + + win++; } return 0; -- cgit v1.2.3 From f048519309dbaedd03807ddbb9fa22f5616cfd43 Mon Sep 17 00:00:00 2001 From: Paul Mundt Date: Tue, 7 Sep 2010 17:05:08 +0900 Subject: sh: Properly wire up channel 2's I/O window on SH7786 PCIe. An IORESOURCE_IO was missing here, which meant that we weren't properly establishing the I/O window for this particular slot. With this corrected, cards with I/O BARs have them actually assigned and accessible. Signed-off-by: Paul Mundt --- arch/sh/drivers/pci/pcie-sh7786.c | 1 + 1 file changed, 1 insertion(+) diff --git a/arch/sh/drivers/pci/pcie-sh7786.c b/arch/sh/drivers/pci/pcie-sh7786.c index 4f79fd9059e0..c1e862af9b63 100644 --- a/arch/sh/drivers/pci/pcie-sh7786.c +++ b/arch/sh/drivers/pci/pcie-sh7786.c @@ -82,6 +82,7 @@ static struct resource sh7786_pci2_resources[] = { .name = "PCIe2 IO", .start = 0xfc800000, .end = 0xfc800000 + SZ_4M - 1, + .flags = IORESOURCE_IO, }, { .name = "PCIe2 MEM 0", .start = 0x80000000, -- cgit v1.2.3 From 1c3bb3871af53a2a8620bc48b5535f6d83386773 Mon Sep 17 00:00:00 2001 From: Paul Mundt Date: Tue, 7 Sep 2010 17:07:05 +0900 Subject: sh: Hook up 3rd memory window for all SH7786 PCIe channels. Now that the resource assignment issues are resolved, we can finally wire up the small third memory window -- in the future we may reclaim this for MSI. Signed-off-by: Paul Mundt --- arch/sh/drivers/pci/pcie-sh7786.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/arch/sh/drivers/pci/pcie-sh7786.c b/arch/sh/drivers/pci/pcie-sh7786.c index c1e862af9b63..5acbaa2dc08e 100644 --- a/arch/sh/drivers/pci/pcie-sh7786.c +++ b/arch/sh/drivers/pci/pcie-sh7786.c @@ -51,6 +51,7 @@ static struct resource sh7786_pci0_resources[] = { .name = "PCIe0 MEM 2", .start = 0xfe100000, .end = 0xfe100000 + SZ_1M - 1, + .flags = IORESOURCE_MEM, }, }; @@ -74,6 +75,7 @@ static struct resource sh7786_pci1_resources[] = { .name = "PCIe1 MEM 2", .start = 0xfe300000, .end = 0xfe300000 + SZ_1M - 1, + .flags = IORESOURCE_MEM, }, }; @@ -97,6 +99,7 @@ static struct resource sh7786_pci2_resources[] = { .name = "PCIe2 MEM 2", .start = 0xfcd00000, .end = 0xfcd00000 + SZ_1M - 1, + .flags = IORESOURCE_MEM, }, }; -- cgit v1.2.3 From 248bc0d93bde744751a05d322d85269323d3af0c Mon Sep 17 00:00:00 2001 From: Matt Fleming Date: Sat, 21 Aug 2010 14:49:38 +0000 Subject: sh: Set CONFIG_SYSFS_DEPRECATED_V2=n As the help for the config option suggests, this option really shouldn't be set by default for any recent distribution as it changes the layout of sysfs. I spotted this while running debian when udev got very confused by the sysfs layout and failed to create some device nodes. Signed-off-by: Matt Fleming Signed-off-by: Paul Mundt --- arch/sh/configs/ap325rxa_defconfig | 1 - arch/sh/configs/cayman_defconfig | 1 - arch/sh/configs/dreamcast_defconfig | 1 - arch/sh/configs/ecovec24-romimage_defconfig | 1 - arch/sh/configs/edosk7760_defconfig | 1 - arch/sh/configs/espt_defconfig | 1 - arch/sh/configs/hp6xx_defconfig | 1 - arch/sh/configs/kfr2r09-romimage_defconfig | 1 - arch/sh/configs/kfr2r09_defconfig | 1 - arch/sh/configs/landisk_defconfig | 1 - arch/sh/configs/lboxre2_defconfig | 1 - arch/sh/configs/magicpanelr2_defconfig | 1 - arch/sh/configs/microdev_defconfig | 1 - arch/sh/configs/migor_defconfig | 1 - arch/sh/configs/polaris_defconfig | 1 - arch/sh/configs/r7780mp_defconfig | 1 - arch/sh/configs/r7785rp_defconfig | 1 - arch/sh/configs/rts7751r2d1_defconfig | 1 - arch/sh/configs/rts7751r2dplus_defconfig | 1 - arch/sh/configs/sdk7780_defconfig | 1 - arch/sh/configs/se7343_defconfig | 1 - arch/sh/configs/se7712_defconfig | 1 - arch/sh/configs/se7721_defconfig | 1 - arch/sh/configs/se7722_defconfig | 1 - arch/sh/configs/se7724_defconfig | 1 - arch/sh/configs/se7750_defconfig | 1 - arch/sh/configs/se7751_defconfig | 1 - arch/sh/configs/se7780_defconfig | 1 - arch/sh/configs/sh03_defconfig | 1 - arch/sh/configs/sh2007_defconfig | 1 - arch/sh/configs/sh7710voipgw_defconfig | 1 - arch/sh/configs/sh7763rdp_defconfig | 1 - arch/sh/configs/sh7785lcr_defconfig | 1 - arch/sh/configs/shx3_defconfig | 1 - arch/sh/configs/snapgear_defconfig | 1 - arch/sh/configs/systemh_defconfig | 1 - arch/sh/configs/titan_defconfig | 1 - arch/sh/configs/ul2_defconfig | 1 - 38 files changed, 38 deletions(-) diff --git a/arch/sh/configs/ap325rxa_defconfig b/arch/sh/configs/ap325rxa_defconfig index 238d6833ac70..e5335123b5e9 100644 --- a/arch/sh/configs/ap325rxa_defconfig +++ b/arch/sh/configs/ap325rxa_defconfig @@ -3,7 +3,6 @@ CONFIG_EXPERIMENTAL=y CONFIG_SYSVIPC=y CONFIG_BSD_PROCESS_ACCT=y CONFIG_LOG_BUF_SHIFT=14 -CONFIG_SYSFS_DEPRECATED_V2=y # CONFIG_KALLSYMS is not set CONFIG_SLAB=y CONFIG_MODULES=y diff --git a/arch/sh/configs/cayman_defconfig b/arch/sh/configs/cayman_defconfig index b3bf11bcf025..67e150631ea5 100644 --- a/arch/sh/configs/cayman_defconfig +++ b/arch/sh/configs/cayman_defconfig @@ -1,7 +1,6 @@ CONFIG_EXPERIMENTAL=y CONFIG_POSIX_MQUEUE=y CONFIG_LOG_BUF_SHIFT=14 -CONFIG_SYSFS_DEPRECATED_V2=y # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set CONFIG_SLAB=y CONFIG_MODULES=y diff --git a/arch/sh/configs/dreamcast_defconfig b/arch/sh/configs/dreamcast_defconfig index 3cdee4f0c184..ec243ca29529 100644 --- a/arch/sh/configs/dreamcast_defconfig +++ b/arch/sh/configs/dreamcast_defconfig @@ -2,7 +2,6 @@ CONFIG_EXPERIMENTAL=y CONFIG_SYSVIPC=y CONFIG_BSD_PROCESS_ACCT=y CONFIG_LOG_BUF_SHIFT=14 -CONFIG_SYSFS_DEPRECATED_V2=y # CONFIG_SYSCTL_SYSCALL is not set CONFIG_SLAB=y CONFIG_PROFILING=y diff --git a/arch/sh/configs/ecovec24-romimage_defconfig b/arch/sh/configs/ecovec24-romimage_defconfig index 021633b02835..5fcb17bff24a 100644 --- a/arch/sh/configs/ecovec24-romimage_defconfig +++ b/arch/sh/configs/ecovec24-romimage_defconfig @@ -5,7 +5,6 @@ CONFIG_BSD_PROCESS_ACCT=y CONFIG_IKCONFIG=y CONFIG_IKCONFIG_PROC=y CONFIG_LOG_BUF_SHIFT=14 -CONFIG_SYSFS_DEPRECATED_V2=y CONFIG_BLK_DEV_INITRD=y # CONFIG_KALLSYMS is not set CONFIG_SLAB=y diff --git a/arch/sh/configs/edosk7760_defconfig b/arch/sh/configs/edosk7760_defconfig index 365f2318e9b5..e1077a041ac3 100644 --- a/arch/sh/configs/edosk7760_defconfig +++ b/arch/sh/configs/edosk7760_defconfig @@ -5,7 +5,6 @@ CONFIG_POSIX_MQUEUE=y CONFIG_BSD_PROCESS_ACCT=y CONFIG_IKCONFIG=y CONFIG_IKCONFIG_PROC=y -CONFIG_SYSFS_DEPRECATED_V2=y CONFIG_BLK_DEV_INITRD=y CONFIG_KALLSYMS_ALL=y CONFIG_MODULES=y diff --git a/arch/sh/configs/espt_defconfig b/arch/sh/configs/espt_defconfig index ca7fc1b3d567..67cb1094a033 100644 --- a/arch/sh/configs/espt_defconfig +++ b/arch/sh/configs/espt_defconfig @@ -3,7 +3,6 @@ CONFIG_SYSVIPC=y CONFIG_IKCONFIG=y CONFIG_IKCONFIG_PROC=y CONFIG_LOG_BUF_SHIFT=14 -CONFIG_SYSFS_DEPRECATED_V2=y CONFIG_NAMESPACES=y CONFIG_UTS_NS=y CONFIG_IPC_NS=y diff --git a/arch/sh/configs/hp6xx_defconfig b/arch/sh/configs/hp6xx_defconfig index 45c18a3830d2..496edcdf95a3 100644 --- a/arch/sh/configs/hp6xx_defconfig +++ b/arch/sh/configs/hp6xx_defconfig @@ -3,7 +3,6 @@ CONFIG_BSD_PROCESS_ACCT=y CONFIG_IKCONFIG=y CONFIG_IKCONFIG_PROC=y CONFIG_LOG_BUF_SHIFT=14 -CONFIG_SYSFS_DEPRECATED_V2=y # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set # CONFIG_SYSCTL_SYSCALL is not set CONFIG_SLAB=y diff --git a/arch/sh/configs/kfr2r09-romimage_defconfig b/arch/sh/configs/kfr2r09-romimage_defconfig index d4268b1953bc..029a506ca325 100644 --- a/arch/sh/configs/kfr2r09-romimage_defconfig +++ b/arch/sh/configs/kfr2r09-romimage_defconfig @@ -5,7 +5,6 @@ CONFIG_BSD_PROCESS_ACCT=y CONFIG_IKCONFIG=y CONFIG_IKCONFIG_PROC=y CONFIG_LOG_BUF_SHIFT=14 -CONFIG_SYSFS_DEPRECATED_V2=y CONFIG_BLK_DEV_INITRD=y # CONFIG_KALLSYMS is not set CONFIG_SLAB=y diff --git a/arch/sh/configs/kfr2r09_defconfig b/arch/sh/configs/kfr2r09_defconfig index ad5d296b375f..fac13ded07b2 100644 --- a/arch/sh/configs/kfr2r09_defconfig +++ b/arch/sh/configs/kfr2r09_defconfig @@ -5,7 +5,6 @@ CONFIG_BSD_PROCESS_ACCT=y CONFIG_IKCONFIG=y CONFIG_IKCONFIG_PROC=y CONFIG_LOG_BUF_SHIFT=14 -CONFIG_SYSFS_DEPRECATED_V2=y CONFIG_BLK_DEV_INITRD=y # CONFIG_KALLSYMS is not set CONFIG_SLAB=y diff --git a/arch/sh/configs/landisk_defconfig b/arch/sh/configs/landisk_defconfig index 14e658e9318f..3670e937f2b7 100644 --- a/arch/sh/configs/landisk_defconfig +++ b/arch/sh/configs/landisk_defconfig @@ -1,7 +1,6 @@ CONFIG_EXPERIMENTAL=y CONFIG_SYSVIPC=y CONFIG_LOG_BUF_SHIFT=14 -CONFIG_SYSFS_DEPRECATED_V2=y # CONFIG_SYSCTL_SYSCALL is not set CONFIG_KALLSYMS_EXTRA_PASS=y CONFIG_SLAB=y diff --git a/arch/sh/configs/lboxre2_defconfig b/arch/sh/configs/lboxre2_defconfig index 6be7eaaa8bb6..e3c0894b1bb4 100644 --- a/arch/sh/configs/lboxre2_defconfig +++ b/arch/sh/configs/lboxre2_defconfig @@ -1,7 +1,6 @@ CONFIG_EXPERIMENTAL=y CONFIG_SYSVIPC=y CONFIG_LOG_BUF_SHIFT=14 -CONFIG_SYSFS_DEPRECATED_V2=y # CONFIG_SYSCTL_SYSCALL is not set CONFIG_KALLSYMS_EXTRA_PASS=y CONFIG_SLAB=y diff --git a/arch/sh/configs/magicpanelr2_defconfig b/arch/sh/configs/magicpanelr2_defconfig index 4d61b7711b40..9479872b1ae6 100644 --- a/arch/sh/configs/magicpanelr2_defconfig +++ b/arch/sh/configs/magicpanelr2_defconfig @@ -5,7 +5,6 @@ CONFIG_POSIX_MQUEUE=y CONFIG_BSD_PROCESS_ACCT=y CONFIG_BSD_PROCESS_ACCT_V3=y CONFIG_AUDIT=y -CONFIG_SYSFS_DEPRECATED_V2=y CONFIG_RELAY=y CONFIG_BLK_DEV_INITRD=y # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set diff --git a/arch/sh/configs/microdev_defconfig b/arch/sh/configs/microdev_defconfig index 0e32a24fed53..f1d2e1b5ee41 100644 --- a/arch/sh/configs/microdev_defconfig +++ b/arch/sh/configs/microdev_defconfig @@ -1,7 +1,6 @@ CONFIG_EXPERIMENTAL=y CONFIG_BSD_PROCESS_ACCT=y CONFIG_LOG_BUF_SHIFT=14 -CONFIG_SYSFS_DEPRECATED_V2=y CONFIG_BLK_DEV_INITRD=y # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set # CONFIG_SYSCTL_SYSCALL is not set diff --git a/arch/sh/configs/migor_defconfig b/arch/sh/configs/migor_defconfig index c19fcdfdee37..9ad904a110de 100644 --- a/arch/sh/configs/migor_defconfig +++ b/arch/sh/configs/migor_defconfig @@ -3,7 +3,6 @@ CONFIG_SYSVIPC=y CONFIG_IKCONFIG=y CONFIG_IKCONFIG_PROC=y CONFIG_LOG_BUF_SHIFT=14 -CONFIG_SYSFS_DEPRECATED_V2=y CONFIG_BLK_DEV_INITRD=y # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set # CONFIG_SYSCTL_SYSCALL is not set diff --git a/arch/sh/configs/polaris_defconfig b/arch/sh/configs/polaris_defconfig index 984e3fe1ce5d..f3d5d9f76310 100644 --- a/arch/sh/configs/polaris_defconfig +++ b/arch/sh/configs/polaris_defconfig @@ -7,7 +7,6 @@ CONFIG_BSD_PROCESS_ACCT=y CONFIG_BSD_PROCESS_ACCT_V3=y CONFIG_AUDIT=y CONFIG_LOG_BUF_SHIFT=14 -CONFIG_SYSFS_DEPRECATED_V2=y # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set CONFIG_SLAB=y CONFIG_MODULES=y diff --git a/arch/sh/configs/r7780mp_defconfig b/arch/sh/configs/r7780mp_defconfig index e8b5472e6d84..920b8471ceb7 100644 --- a/arch/sh/configs/r7780mp_defconfig +++ b/arch/sh/configs/r7780mp_defconfig @@ -4,7 +4,6 @@ CONFIG_BSD_PROCESS_ACCT=y CONFIG_IKCONFIG=y CONFIG_IKCONFIG_PROC=y CONFIG_LOG_BUF_SHIFT=14 -CONFIG_SYSFS_DEPRECATED_V2=y # CONFIG_SYSCTL_SYSCALL is not set # CONFIG_FUTEX is not set # CONFIG_EPOLL is not set diff --git a/arch/sh/configs/r7785rp_defconfig b/arch/sh/configs/r7785rp_defconfig index fd8848060982..c77da6be06b8 100644 --- a/arch/sh/configs/r7785rp_defconfig +++ b/arch/sh/configs/r7785rp_defconfig @@ -8,7 +8,6 @@ CONFIG_RCU_TRACE=y CONFIG_IKCONFIG=y CONFIG_IKCONFIG_PROC=y CONFIG_LOG_BUF_SHIFT=14 -CONFIG_SYSFS_DEPRECATED_V2=y # CONFIG_SYSCTL_SYSCALL is not set CONFIG_SLAB=y CONFIG_PROFILING=y diff --git a/arch/sh/configs/rts7751r2d1_defconfig b/arch/sh/configs/rts7751r2d1_defconfig index a42f7c22ca1a..a3d081095ce2 100644 --- a/arch/sh/configs/rts7751r2d1_defconfig +++ b/arch/sh/configs/rts7751r2d1_defconfig @@ -1,7 +1,6 @@ CONFIG_EXPERIMENTAL=y CONFIG_SYSVIPC=y CONFIG_LOG_BUF_SHIFT=14 -CONFIG_SYSFS_DEPRECATED_V2=y # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set # CONFIG_SYSCTL_SYSCALL is not set CONFIG_SLAB=y diff --git a/arch/sh/configs/rts7751r2dplus_defconfig b/arch/sh/configs/rts7751r2dplus_defconfig index 742aa61f2427..b1a04f3c598b 100644 --- a/arch/sh/configs/rts7751r2dplus_defconfig +++ b/arch/sh/configs/rts7751r2dplus_defconfig @@ -1,7 +1,6 @@ CONFIG_EXPERIMENTAL=y CONFIG_SYSVIPC=y CONFIG_LOG_BUF_SHIFT=14 -CONFIG_SYSFS_DEPRECATED_V2=y # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set # CONFIG_SYSCTL_SYSCALL is not set CONFIG_SLAB=y diff --git a/arch/sh/configs/sdk7780_defconfig b/arch/sh/configs/sdk7780_defconfig index aed394d89346..ae1115849dda 100644 --- a/arch/sh/configs/sdk7780_defconfig +++ b/arch/sh/configs/sdk7780_defconfig @@ -6,7 +6,6 @@ CONFIG_BSD_PROCESS_ACCT=y CONFIG_IKCONFIG=y CONFIG_IKCONFIG_PROC=y CONFIG_LOG_BUF_SHIFT=18 -CONFIG_SYSFS_DEPRECATED_V2=y CONFIG_RELAY=y CONFIG_KALLSYMS_ALL=y CONFIG_MODULES=y diff --git a/arch/sh/configs/se7343_defconfig b/arch/sh/configs/se7343_defconfig index 7a7e13853cfd..be9c474197b3 100644 --- a/arch/sh/configs/se7343_defconfig +++ b/arch/sh/configs/se7343_defconfig @@ -3,7 +3,6 @@ CONFIG_EXPERIMENTAL=y CONFIG_SYSVIPC=y CONFIG_POSIX_MQUEUE=y CONFIG_LOG_BUF_SHIFT=14 -CONFIG_SYSFS_DEPRECATED_V2=y # CONFIG_SYSCTL_SYSCALL is not set # CONFIG_FUTEX is not set # CONFIG_EPOLL is not set diff --git a/arch/sh/configs/se7712_defconfig b/arch/sh/configs/se7712_defconfig index 3620a7f4c821..1248635e4f88 100644 --- a/arch/sh/configs/se7712_defconfig +++ b/arch/sh/configs/se7712_defconfig @@ -5,7 +5,6 @@ CONFIG_SYSVIPC=y CONFIG_POSIX_MQUEUE=y CONFIG_BSD_PROCESS_ACCT=y CONFIG_LOG_BUF_SHIFT=14 -CONFIG_SYSFS_DEPRECATED_V2=y # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set CONFIG_KALLSYMS_ALL=y # CONFIG_BUG is not set diff --git a/arch/sh/configs/se7721_defconfig b/arch/sh/configs/se7721_defconfig index fe22f599c0cb..c3ba6e8a9818 100644 --- a/arch/sh/configs/se7721_defconfig +++ b/arch/sh/configs/se7721_defconfig @@ -5,7 +5,6 @@ CONFIG_SYSVIPC=y CONFIG_POSIX_MQUEUE=y CONFIG_BSD_PROCESS_ACCT=y CONFIG_LOG_BUF_SHIFT=14 -CONFIG_SYSFS_DEPRECATED_V2=y # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set CONFIG_KALLSYMS_ALL=y # CONFIG_BUG is not set diff --git a/arch/sh/configs/se7722_defconfig b/arch/sh/configs/se7722_defconfig index b9b64c38810e..ae998c7e2ee0 100644 --- a/arch/sh/configs/se7722_defconfig +++ b/arch/sh/configs/se7722_defconfig @@ -4,7 +4,6 @@ CONFIG_BSD_PROCESS_ACCT=y CONFIG_IKCONFIG=y CONFIG_IKCONFIG_PROC=y CONFIG_LOG_BUF_SHIFT=14 -CONFIG_SYSFS_DEPRECATED_V2=y CONFIG_BLK_DEV_INITRD=y CONFIG_PROFILING=y CONFIG_MODULES=y diff --git a/arch/sh/configs/se7724_defconfig b/arch/sh/configs/se7724_defconfig index 03e736781c2e..ed35093e3758 100644 --- a/arch/sh/configs/se7724_defconfig +++ b/arch/sh/configs/se7724_defconfig @@ -3,7 +3,6 @@ CONFIG_EXPERIMENTAL=y CONFIG_SYSVIPC=y CONFIG_BSD_PROCESS_ACCT=y CONFIG_LOG_BUF_SHIFT=14 -CONFIG_SYSFS_DEPRECATED_V2=y # CONFIG_KALLSYMS is not set CONFIG_SLAB=y CONFIG_MODULES=y diff --git a/arch/sh/configs/se7750_defconfig b/arch/sh/configs/se7750_defconfig index 1a686b6d5cd4..912c98590e22 100644 --- a/arch/sh/configs/se7750_defconfig +++ b/arch/sh/configs/se7750_defconfig @@ -5,7 +5,6 @@ CONFIG_BSD_PROCESS_ACCT=y CONFIG_IKCONFIG=y CONFIG_IKCONFIG_PROC=y CONFIG_LOG_BUF_SHIFT=14 -CONFIG_SYSFS_DEPRECATED_V2=y # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set # CONFIG_SYSCTL_SYSCALL is not set # CONFIG_HOTPLUG is not set diff --git a/arch/sh/configs/se7751_defconfig b/arch/sh/configs/se7751_defconfig index 7e03451a9fad..75c92fc1876b 100644 --- a/arch/sh/configs/se7751_defconfig +++ b/arch/sh/configs/se7751_defconfig @@ -2,7 +2,6 @@ CONFIG_EXPERIMENTAL=y CONFIG_SYSVIPC=y CONFIG_BSD_PROCESS_ACCT=y CONFIG_LOG_BUF_SHIFT=14 -CONFIG_SYSFS_DEPRECATED_V2=y CONFIG_BLK_DEV_INITRD=y # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set # CONFIG_SYSCTL_SYSCALL is not set diff --git a/arch/sh/configs/se7780_defconfig b/arch/sh/configs/se7780_defconfig index 4cfc4deff135..c8c5e7f7a68d 100644 --- a/arch/sh/configs/se7780_defconfig +++ b/arch/sh/configs/se7780_defconfig @@ -3,7 +3,6 @@ CONFIG_SYSVIPC=y CONFIG_IKCONFIG=y CONFIG_IKCONFIG_PROC=y CONFIG_LOG_BUF_SHIFT=14 -CONFIG_SYSFS_DEPRECATED_V2=y # CONFIG_KALLSYMS is not set # CONFIG_HOTPLUG is not set # CONFIG_EPOLL is not set diff --git a/arch/sh/configs/sh03_defconfig b/arch/sh/configs/sh03_defconfig index b95dc76b04c1..2051821724c6 100644 --- a/arch/sh/configs/sh03_defconfig +++ b/arch/sh/configs/sh03_defconfig @@ -3,7 +3,6 @@ CONFIG_SYSVIPC=y CONFIG_POSIX_MQUEUE=y CONFIG_BSD_PROCESS_ACCT=y CONFIG_LOG_BUF_SHIFT=14 -CONFIG_SYSFS_DEPRECATED_V2=y CONFIG_BLK_DEV_INITRD=y # CONFIG_SYSCTL_SYSCALL is not set CONFIG_SLAB=y diff --git a/arch/sh/configs/sh2007_defconfig b/arch/sh/configs/sh2007_defconfig index c4927962538d..0d2f41472a19 100644 --- a/arch/sh/configs/sh2007_defconfig +++ b/arch/sh/configs/sh2007_defconfig @@ -7,7 +7,6 @@ CONFIG_AUDIT=y CONFIG_AUDITSYSCALL=y CONFIG_IKCONFIG=y CONFIG_LOG_BUF_SHIFT=14 -CONFIG_SYSFS_DEPRECATED_V2=y # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set CONFIG_KALLSYMS_ALL=y CONFIG_SLAB=y diff --git a/arch/sh/configs/sh7710voipgw_defconfig b/arch/sh/configs/sh7710voipgw_defconfig index b804641c8dd2..f92ad17cd629 100644 --- a/arch/sh/configs/sh7710voipgw_defconfig +++ b/arch/sh/configs/sh7710voipgw_defconfig @@ -3,7 +3,6 @@ CONFIG_EXPERIMENTAL=y CONFIG_SYSVIPC=y CONFIG_POSIX_MQUEUE=y CONFIG_LOG_BUF_SHIFT=14 -CONFIG_SYSFS_DEPRECATED_V2=y # CONFIG_SYSCTL_SYSCALL is not set # CONFIG_FUTEX is not set # CONFIG_EPOLL is not set diff --git a/arch/sh/configs/sh7763rdp_defconfig b/arch/sh/configs/sh7763rdp_defconfig index 361876786932..479536440264 100644 --- a/arch/sh/configs/sh7763rdp_defconfig +++ b/arch/sh/configs/sh7763rdp_defconfig @@ -3,7 +3,6 @@ CONFIG_SYSVIPC=y CONFIG_IKCONFIG=y CONFIG_IKCONFIG_PROC=y CONFIG_LOG_BUF_SHIFT=14 -CONFIG_SYSFS_DEPRECATED_V2=y CONFIG_NAMESPACES=y CONFIG_UTS_NS=y CONFIG_IPC_NS=y diff --git a/arch/sh/configs/sh7785lcr_defconfig b/arch/sh/configs/sh7785lcr_defconfig index ee6b81f7539e..51561f5677d8 100644 --- a/arch/sh/configs/sh7785lcr_defconfig +++ b/arch/sh/configs/sh7785lcr_defconfig @@ -4,7 +4,6 @@ CONFIG_BSD_PROCESS_ACCT=y CONFIG_IKCONFIG=y CONFIG_IKCONFIG_PROC=y CONFIG_LOG_BUF_SHIFT=14 -CONFIG_SYSFS_DEPRECATED_V2=y CONFIG_SLAB=y CONFIG_PROFILING=y CONFIG_MODULES=y diff --git a/arch/sh/configs/shx3_defconfig b/arch/sh/configs/shx3_defconfig index bb4f60c0f866..3f92d37c6374 100644 --- a/arch/sh/configs/shx3_defconfig +++ b/arch/sh/configs/shx3_defconfig @@ -15,7 +15,6 @@ CONFIG_CGROUP_DEVICE=y CONFIG_CGROUP_CPUACCT=y CONFIG_RESOURCE_COUNTERS=y CONFIG_CGROUP_MEM_RES_CTLR=y -CONFIG_SYSFS_DEPRECATED_V2=y CONFIG_RELAY=y CONFIG_NAMESPACES=y CONFIG_UTS_NS=y diff --git a/arch/sh/configs/snapgear_defconfig b/arch/sh/configs/snapgear_defconfig index f38c98341f15..7eae4e59d7f0 100644 --- a/arch/sh/configs/snapgear_defconfig +++ b/arch/sh/configs/snapgear_defconfig @@ -1,7 +1,6 @@ CONFIG_EXPERIMENTAL=y # CONFIG_SWAP is not set CONFIG_LOG_BUF_SHIFT=14 -CONFIG_SYSFS_DEPRECATED_V2=y CONFIG_BLK_DEV_INITRD=y # CONFIG_SYSCTL_SYSCALL is not set # CONFIG_HOTPLUG is not set diff --git a/arch/sh/configs/systemh_defconfig b/arch/sh/configs/systemh_defconfig index 7007d00c67e0..b58dfc505efe 100644 --- a/arch/sh/configs/systemh_defconfig +++ b/arch/sh/configs/systemh_defconfig @@ -1,6 +1,5 @@ CONFIG_EXPERIMENTAL=y CONFIG_LOG_BUF_SHIFT=14 -CONFIG_SYSFS_DEPRECATED_V2=y CONFIG_BLK_DEV_INITRD=y # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set # CONFIG_SYSCTL_SYSCALL is not set diff --git a/arch/sh/configs/titan_defconfig b/arch/sh/configs/titan_defconfig index 45c309ff447e..0f558914e760 100644 --- a/arch/sh/configs/titan_defconfig +++ b/arch/sh/configs/titan_defconfig @@ -5,7 +5,6 @@ CONFIG_POSIX_MQUEUE=y CONFIG_IKCONFIG=y CONFIG_IKCONFIG_PROC=y CONFIG_LOG_BUF_SHIFT=16 -CONFIG_SYSFS_DEPRECATED_V2=y CONFIG_BLK_DEV_INITRD=y # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set # CONFIG_SYSCTL_SYSCALL is not set diff --git a/arch/sh/configs/ul2_defconfig b/arch/sh/configs/ul2_defconfig index e107d424acf0..2d288b887fbd 100644 --- a/arch/sh/configs/ul2_defconfig +++ b/arch/sh/configs/ul2_defconfig @@ -4,7 +4,6 @@ CONFIG_BSD_PROCESS_ACCT=y CONFIG_IKCONFIG=y CONFIG_IKCONFIG_PROC=y CONFIG_LOG_BUF_SHIFT=14 -CONFIG_SYSFS_DEPRECATED_V2=y CONFIG_BLK_DEV_INITRD=y CONFIG_PROFILING=y CONFIG_MODULES=y -- cgit v1.2.3 From e0009b0a44f28227571d8cddebc5ccdae86027a6 Mon Sep 17 00:00:00 2001 From: Kuninori Morimoto Date: Fri, 27 Aug 2010 09:49:30 +0000 Subject: sh: ecovec24: modify tsc2007 platform settings This patch modify x_plate_ohms to correct value for tsc2007 panel, and removed un-necessary ts_get_pendown_state() Signed-off-by: Kuninori Morimoto Signed-off-by: Paul Mundt --- arch/sh/boards/mach-ecovec24/setup.c | 26 ++------------------------ 1 file changed, 2 insertions(+), 24 deletions(-) diff --git a/arch/sh/boards/mach-ecovec24/setup.c b/arch/sh/boards/mach-ecovec24/setup.c index 1d7b495a7db4..db7a7c0e859a 100644 --- a/arch/sh/boards/mach-ecovec24/setup.c +++ b/arch/sh/boards/mach-ecovec24/setup.c @@ -400,32 +400,9 @@ static struct platform_device keysc_device = { /* TouchScreen */ #define IRQ0 32 -static int ts_get_pendown_state(void) -{ - int val = 0; - gpio_free(GPIO_FN_INTC_IRQ0); - gpio_request(GPIO_PTZ0, NULL); - gpio_direction_input(GPIO_PTZ0); - - val = gpio_get_value(GPIO_PTZ0); - - gpio_free(GPIO_PTZ0); - gpio_request(GPIO_FN_INTC_IRQ0, NULL); - - return val ? 0 : 1; -} - -static int ts_init(void) -{ - gpio_request(GPIO_FN_INTC_IRQ0, NULL); - return 0; -} - static struct tsc2007_platform_data tsc2007_info = { .model = 2007, - .x_plate_ohms = 180, - .get_pendown_state = ts_get_pendown_state, - .init_platform_hw = ts_init, + .x_plate_ohms = 1000, }; static struct i2c_board_info ts_i2c_clients = { @@ -1119,6 +1096,7 @@ static int __init arch_setup(void) gpio_direction_output(GPIO_PTF4, 1); /* enable TouchScreen */ + gpio_request(GPIO_FN_INTC_IRQ0, NULL); i2c_register_board_info(0, &ts_i2c_clients, 1); set_irq_type(IRQ0, IRQ_TYPE_LEVEL_LOW); } -- cgit v1.2.3 From 459ebb34bd90f1ff12725a17289b7defbc6cd655 Mon Sep 17 00:00:00 2001 From: Carmelo AMOROSO Date: Wed, 1 Sep 2010 01:49:29 +0000 Subject: sh: Add syscall entries for non multiplexed socket calls Linux kernel already has socket syscalls that can be invoked without the multiplexing sys_socketcall wrapper. C library wrappers are ready to use them directly. It needs just to define the missing syscall numbers and provide the related entries into the syscalls table, like sh64 aleady does. Signed-off-by: Francesco Rundo Signed-off-by: Carmelo Amoroso Signed-off-by: Paul Mundt --- arch/sh/include/asm/unistd_32.h | 21 ++++++++++++++++++++- arch/sh/kernel/syscalls_32.S | 18 ++++++++++++++++++ 2 files changed, 38 insertions(+), 1 deletion(-) diff --git a/arch/sh/include/asm/unistd_32.h b/arch/sh/include/asm/unistd_32.h index 01183add5687..2000709e681f 100644 --- a/arch/sh/include/asm/unistd_32.h +++ b/arch/sh/include/asm/unistd_32.h @@ -349,7 +349,26 @@ #define __NR_fanotify_mark 338 #define __NR_prlimit64 339 -#define NR_syscalls 340 +/* Non-multiplexed socket family */ +#define __NR_socket 340 +#define __NR_bind 341 +#define __NR_connect 342 +#define __NR_listen 343 +#define __NR_accept 344 +#define __NR_getsockname 345 +#define __NR_getpeername 346 +#define __NR_socketpair 347 +#define __NR_send 348 +#define __NR_sendto 349 +#define __NR_recv 350 +#define __NR_recvfrom 351 +#define __NR_shutdown 352 +#define __NR_setsockopt 353 +#define __NR_getsockopt 354 +#define __NR_sendmsg 355 +#define __NR_recvmsg 356 + +#define NR_syscalls 357 #ifdef __KERNEL__ diff --git a/arch/sh/kernel/syscalls_32.S b/arch/sh/kernel/syscalls_32.S index 3c6d669740a7..0847433e2dbe 100644 --- a/arch/sh/kernel/syscalls_32.S +++ b/arch/sh/kernel/syscalls_32.S @@ -356,3 +356,21 @@ ENTRY(sys_call_table) .long sys_fanotify_init .long sys_fanotify_mark .long sys_prlimit64 + /* Broken-out socket family */ + .long sys_socket /* 340 */ + .long sys_bind + .long sys_connect + .long sys_listen + .long sys_accept + .long sys_getsockname /* 345 */ + .long sys_getpeername + .long sys_socketpair + .long sys_send + .long sys_sendto + .long sys_recv /* 350 */ + .long sys_recvfrom + .long sys_shutdown + .long sys_setsockopt + .long sys_getsockopt + .long sys_sendmsg /* 355 */ + .long sys_recvmsg -- cgit v1.2.3 From 51d149be0a535634b86493a4d910e3320cc984ea Mon Sep 17 00:00:00 2001 From: Paul Mundt Date: Tue, 14 Sep 2010 17:43:11 +0900 Subject: sh: Provide a non-multiplexed sys_recvmmsg path. Now that the rest of the socket calls are provided through their own paths, do the same for sys_recvmmsg. It's unlikely we'll ever be able to kill off the socketcall path, but this at least permits userspace to gradually begin migrating. Signed-off-by: Paul Mundt --- arch/sh/include/asm/unistd_32.h | 39 +++++++++++++++++++-------------------- arch/sh/kernel/syscalls_32.S | 1 + 2 files changed, 20 insertions(+), 20 deletions(-) diff --git a/arch/sh/include/asm/unistd_32.h b/arch/sh/include/asm/unistd_32.h index 2000709e681f..903cd618eb74 100644 --- a/arch/sh/include/asm/unistd_32.h +++ b/arch/sh/include/asm/unistd_32.h @@ -350,30 +350,29 @@ #define __NR_prlimit64 339 /* Non-multiplexed socket family */ -#define __NR_socket 340 -#define __NR_bind 341 -#define __NR_connect 342 -#define __NR_listen 343 -#define __NR_accept 344 -#define __NR_getsockname 345 -#define __NR_getpeername 346 -#define __NR_socketpair 347 -#define __NR_send 348 -#define __NR_sendto 349 -#define __NR_recv 350 -#define __NR_recvfrom 351 -#define __NR_shutdown 352 -#define __NR_setsockopt 353 -#define __NR_getsockopt 354 -#define __NR_sendmsg 355 -#define __NR_recvmsg 356 +#define __NR_socket 340 +#define __NR_bind 341 +#define __NR_connect 342 +#define __NR_listen 343 +#define __NR_accept 344 +#define __NR_getsockname 345 +#define __NR_getpeername 346 +#define __NR_socketpair 347 +#define __NR_send 348 +#define __NR_sendto 349 +#define __NR_recv 350 +#define __NR_recvfrom 351 +#define __NR_shutdown 352 +#define __NR_setsockopt 353 +#define __NR_getsockopt 354 +#define __NR_sendmsg 355 +#define __NR_recvmsg 356 +#define __NR_recvmmsg 357 -#define NR_syscalls 357 +#define NR_syscalls 358 #ifdef __KERNEL__ -#define __IGNORE_recvmmsg - #define __ARCH_WANT_IPC_PARSE_VERSION #define __ARCH_WANT_OLD_READDIR #define __ARCH_WANT_OLD_STAT diff --git a/arch/sh/kernel/syscalls_32.S b/arch/sh/kernel/syscalls_32.S index 0847433e2dbe..e872e81add8a 100644 --- a/arch/sh/kernel/syscalls_32.S +++ b/arch/sh/kernel/syscalls_32.S @@ -374,3 +374,4 @@ ENTRY(sys_call_table) .long sys_getsockopt .long sys_sendmsg /* 355 */ .long sys_recvmsg + .long sys_recvmmsg -- cgit v1.2.3 From 5d75b3a2476d848a354d939d2b89c36d3394ac59 Mon Sep 17 00:00:00 2001 From: Paul Mundt Date: Tue, 14 Sep 2010 18:26:38 +0900 Subject: Revert "sh: ecovec24: modify tsc2007 platform settings" According to Morimoto-san, this is no longer needed. Revert it. This reverts commit e0009b0a44f28227571d8cddebc5ccdae86027a6. Signed-off-by: Paul Mundt --- arch/sh/boards/mach-ecovec24/setup.c | 26 ++++++++++++++++++++++++-- 1 file changed, 24 insertions(+), 2 deletions(-) diff --git a/arch/sh/boards/mach-ecovec24/setup.c b/arch/sh/boards/mach-ecovec24/setup.c index db7a7c0e859a..1d7b495a7db4 100644 --- a/arch/sh/boards/mach-ecovec24/setup.c +++ b/arch/sh/boards/mach-ecovec24/setup.c @@ -400,9 +400,32 @@ static struct platform_device keysc_device = { /* TouchScreen */ #define IRQ0 32 +static int ts_get_pendown_state(void) +{ + int val = 0; + gpio_free(GPIO_FN_INTC_IRQ0); + gpio_request(GPIO_PTZ0, NULL); + gpio_direction_input(GPIO_PTZ0); + + val = gpio_get_value(GPIO_PTZ0); + + gpio_free(GPIO_PTZ0); + gpio_request(GPIO_FN_INTC_IRQ0, NULL); + + return val ? 0 : 1; +} + +static int ts_init(void) +{ + gpio_request(GPIO_FN_INTC_IRQ0, NULL); + return 0; +} + static struct tsc2007_platform_data tsc2007_info = { .model = 2007, - .x_plate_ohms = 1000, + .x_plate_ohms = 180, + .get_pendown_state = ts_get_pendown_state, + .init_platform_hw = ts_init, }; static struct i2c_board_info ts_i2c_clients = { @@ -1096,7 +1119,6 @@ static int __init arch_setup(void) gpio_direction_output(GPIO_PTF4, 1); /* enable TouchScreen */ - gpio_request(GPIO_FN_INTC_IRQ0, NULL); i2c_register_board_info(0, &ts_i2c_clients, 1); set_irq_type(IRQ0, IRQ_TYPE_LEVEL_LOW); } -- cgit v1.2.3 From d71415e88447f31ec63026e69b64a7e99465b7f4 Mon Sep 17 00:00:00 2001 From: Arnd Bergmann Date: Tue, 14 Sep 2010 19:35:00 +0000 Subject: sh: kill big kernel lock The only BKL user in arch/sh protects a single bit, so we can trivially replace it with test_and_set_bit. Signed-off-by: Arnd Bergmann Cc: Paul Mundt Cc: linux-sh@vger.kernel.org Signed-off-by: Paul Mundt --- arch/sh/kernel/ptrace_64.c | 9 +++------ 1 file changed, 3 insertions(+), 6 deletions(-) diff --git a/arch/sh/kernel/ptrace_64.c b/arch/sh/kernel/ptrace_64.c index b97817016b6a..e0fb065914aa 100644 --- a/arch/sh/kernel/ptrace_64.c +++ b/arch/sh/kernel/ptrace_64.c @@ -20,7 +20,7 @@ #include #include #include -#include +#include #include #include #include @@ -474,10 +474,9 @@ long arch_ptrace(struct task_struct *child, long request, long addr, long data) asmlinkage int sh64_ptrace(long request, long pid, long addr, long data) { #define WPC_DBRMODE 0x0d104008 - static int first_call = 1; + static unsigned long first_call; - lock_kernel(); - if (first_call) { + if (!test_and_set_bit(0, &first_call)) { /* Set WPC.DBRMODE to 0. This makes all debug events get * delivered through RESVEC, i.e. into the handlers in entry.S. * (If the kernel was downloaded using a remote gdb, WPC.DBRMODE @@ -487,9 +486,7 @@ asmlinkage int sh64_ptrace(long request, long pid, long addr, long data) * the remote gdb.) */ printk("DBRMODE set to 0 to permit native debugging\n"); poke_real_address_q(WPC_DBRMODE, 0); - first_call = 0; } - unlock_kernel(); return sys_ptrace(request, pid, addr, data); } -- cgit v1.2.3 From 25ab998e2eff46d2e6ede80c9fc02a349fa005a3 Mon Sep 17 00:00:00 2001 From: Paul Mundt Date: Thu, 16 Sep 2010 17:14:40 +0900 Subject: mfd: Fix up section mismatches in SH SDHI. The current probe/remove definitions are split between __init and __devexit, make them consistent by switching to __devinit. Signed-off-by: Paul Mundt --- drivers/mfd/sh_mobile_sdhi.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/mfd/sh_mobile_sdhi.c b/drivers/mfd/sh_mobile_sdhi.c index cd164595f08a..49b4d069cbf9 100644 --- a/drivers/mfd/sh_mobile_sdhi.c +++ b/drivers/mfd/sh_mobile_sdhi.c @@ -65,7 +65,7 @@ static void sh_mobile_sdhi_set_pwr(struct platform_device *tmio, int state) p->set_pwr(pdev, state); } -static int __init sh_mobile_sdhi_probe(struct platform_device *pdev) +static int __devinit sh_mobile_sdhi_probe(struct platform_device *pdev) { struct sh_mobile_sdhi *priv; struct tmio_mmc_data *mmc_data; -- cgit v1.2.3 From 0238a0d8c3846f5c1f9db0dabe504481751e58e8 Mon Sep 17 00:00:00 2001 From: Paul Mundt Date: Thu, 16 Sep 2010 17:16:31 +0900 Subject: usb: Fix up r8a66597-hcd section mismatches. The _remove() routine is flagged __init_or_module, despite only being used in a __devexit context. As the rest of the driver is already balanced out with __devinit, switch to __devexit and __devexit_p() wrapping. Signed-off-by: Paul Mundt --- drivers/usb/host/r8a66597-hcd.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/usb/host/r8a66597-hcd.c b/drivers/usb/host/r8a66597-hcd.c index 77be3c24a427..3076b1cc05df 100644 --- a/drivers/usb/host/r8a66597-hcd.c +++ b/drivers/usb/host/r8a66597-hcd.c @@ -2397,7 +2397,7 @@ static const struct dev_pm_ops r8a66597_dev_pm_ops = { #define R8A66597_DEV_PM_OPS NULL #endif -static int __init_or_module r8a66597_remove(struct platform_device *pdev) +static int __devexit r8a66597_remove(struct platform_device *pdev) { struct r8a66597 *r8a66597 = dev_get_drvdata(&pdev->dev); struct usb_hcd *hcd = r8a66597_to_hcd(r8a66597); @@ -2542,7 +2542,7 @@ clean_up: static struct platform_driver r8a66597_driver = { .probe = r8a66597_probe, - .remove = r8a66597_remove, + .remove = __devexit_p(r8a66597_remove), .driver = { .name = (char *) hcd_name, .owner = THIS_MODULE, -- cgit v1.2.3 From c62e3fae58198fc1f5d7922f84fe91b3fcf61177 Mon Sep 17 00:00:00 2001 From: Paul Mundt Date: Sun, 19 Sep 2010 13:51:15 +0900 Subject: sh: pci: Use generic pci_enable_resources() for pcibios_enable_device(). Signed-off-by: Paul Mundt --- arch/sh/drivers/pci/pci.c | 35 +---------------------------------- 1 file changed, 1 insertion(+), 34 deletions(-) diff --git a/arch/sh/drivers/pci/pci.c b/arch/sh/drivers/pci/pci.c index 1e9598d2bbf4..e4c988d46ad5 100644 --- a/arch/sh/drivers/pci/pci.c +++ b/arch/sh/drivers/pci/pci.c @@ -233,40 +233,7 @@ void pcibios_bus_to_resource(struct pci_dev *dev, struct resource *res, int pcibios_enable_device(struct pci_dev *dev, int mask) { - u16 cmd, old_cmd; - int idx; - struct resource *r; - - pci_read_config_word(dev, PCI_COMMAND, &cmd); - old_cmd = cmd; - for (idx=0; idx < PCI_NUM_RESOURCES; idx++) { - /* Only set up the requested stuff */ - if (!(mask & (1<resource[idx]; - if (!(r->flags & (IORESOURCE_IO | IORESOURCE_MEM))) - continue; - if ((idx == PCI_ROM_RESOURCE) && - (!(r->flags & IORESOURCE_ROM_ENABLE))) - continue; - if (!r->start && r->end) { - printk(KERN_ERR "PCI: Device %s not available " - "because of resource collisions\n", - pci_name(dev)); - return -EINVAL; - } - if (r->flags & IORESOURCE_IO) - cmd |= PCI_COMMAND_IO; - if (r->flags & IORESOURCE_MEM) - cmd |= PCI_COMMAND_MEMORY; - } - if (cmd != old_cmd) { - printk("PCI: Enabling device %s (%04x -> %04x)\n", - pci_name(dev), old_cmd, cmd); - pci_write_config_word(dev, PCI_COMMAND, cmd); - } - return 0; + return pci_enable_resources(dev, mask); } /* -- cgit v1.2.3 From bdf7499081fc3c521d0f8fc28c6950c7c9bd7e97 Mon Sep 17 00:00:00 2001 From: Paul Mundt Date: Sun, 19 Sep 2010 13:54:50 +0900 Subject: sh: pci: Toggle configuration accesses on SH7786. After configuration accesses have been completed deassert the configuration access enable cleanly. Signed-off-by: Paul Mundt --- arch/sh/drivers/pci/ops-sh7786.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/arch/sh/drivers/pci/ops-sh7786.c b/arch/sh/drivers/pci/ops-sh7786.c index 79a5ddae733d..4728199f71a6 100644 --- a/arch/sh/drivers/pci/ops-sh7786.c +++ b/arch/sh/drivers/pci/ops-sh7786.c @@ -58,6 +58,9 @@ static int sh7786_pcie_config_access(unsigned char access_type, else pci_write_reg(chan, *data, SH4A_PCIEPDR); + /* Disable the configuration access */ + pci_write_reg(chan, 0, SH4A_PCIEPCTLR); + return PCIBIOS_SUCCESSFUL; } -- cgit v1.2.3 From 81df84f4060f4f19c7e6f39c7c527a6098436a2a Mon Sep 17 00:00:00 2001 From: Paul Mundt Date: Sun, 19 Sep 2010 13:57:51 +0900 Subject: sh: pci: Give SH7786 PHY some time to settle. The spec suggests waiting up to 500ms for the PHY to settle before testing link state, but practice shows that 100ms is sufficient (this is the delay value we also use on the other SH-4A PCI controllers, too). This makes device detection much more reliable, although in the future it should be a bit faster to simply serialize with a TLP IRQ. Signed-off-by: Paul Mundt --- arch/sh/drivers/pci/pcie-sh7786.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/arch/sh/drivers/pci/pcie-sh7786.c b/arch/sh/drivers/pci/pcie-sh7786.c index 5ae58ec025c8..4e6cf8804979 100644 --- a/arch/sh/drivers/pci/pcie-sh7786.c +++ b/arch/sh/drivers/pci/pcie-sh7786.c @@ -312,6 +312,9 @@ static int pcie_init(struct sh7786_pcie_port *port) data |= 0x1; pci_write_reg(chan, data, SH4A_PCIETCTLR); + /* Let things settle down a bit.. */ + mdelay(100); + /* Enable DL_Active Interrupt generation */ data = pci_read_reg(chan, SH4A_PCIEDLINTENR); data |= PCIEDLINTENR_DLL_ACT_ENABLE; -- cgit v1.2.3 From cabdf8bf488bfa3b565360b9fa1322d2db7747eb Mon Sep 17 00:00:00 2001 From: Paul Mundt Date: Mon, 20 Sep 2010 15:37:25 +0900 Subject: sh: pci: Move Renesas PCI IDs to a better place. Previously these IDs were only used by one driver, so there was not much need for having them generically defined. Now that this will no longer hold true, move them over. Signed-off-by: Paul Mundt --- arch/sh/drivers/pci/pci-sh7780.h | 6 ------ include/linux/pci_ids.h | 7 +++++++ 2 files changed, 7 insertions(+), 6 deletions(-) diff --git a/arch/sh/drivers/pci/pci-sh7780.h b/arch/sh/drivers/pci/pci-sh7780.h index 205dcbefe275..1742e2c9db7a 100644 --- a/arch/sh/drivers/pci/pci-sh7780.h +++ b/arch/sh/drivers/pci/pci-sh7780.h @@ -12,12 +12,6 @@ #ifndef _PCI_SH7780_H_ #define _PCI_SH7780_H_ -#define PCI_VENDOR_ID_RENESAS 0x1912 -#define PCI_DEVICE_ID_RENESAS_SH7781 0x0001 -#define PCI_DEVICE_ID_RENESAS_SH7780 0x0002 -#define PCI_DEVICE_ID_RENESAS_SH7763 0x0004 -#define PCI_DEVICE_ID_RENESAS_SH7785 0x0007 - /* SH7780 Control Registers */ #define PCIECR 0xFE000008 #define PCIECR_ENBL 0x01 diff --git a/include/linux/pci_ids.h b/include/linux/pci_ids.h index f6a3b2d36cad..33a5d1c39729 100644 --- a/include/linux/pci_ids.h +++ b/include/linux/pci_ids.h @@ -2260,6 +2260,13 @@ #define PCI_VENDOR_ID_SILAN 0x1904 +#define PCI_VENDOR_ID_RENESAS 0x1912 +#define PCI_DEVICE_ID_RENESAS_SH7781 0x0001 +#define PCI_DEVICE_ID_RENESAS_SH7780 0x0002 +#define PCI_DEVICE_ID_RENESAS_SH7763 0x0004 +#define PCI_DEVICE_ID_RENESAS_SH7785 0x0007 +#define PCI_DEVICE_ID_RENESAS_SH7786 0x0010 + #define PCI_VENDOR_ID_TDI 0x192E #define PCI_DEVICE_ID_TDI_EHCI 0x0101 -- cgit v1.2.3 From 2c65d75ec4dde5e619a462e70cdd7b67e0e64bb8 Mon Sep 17 00:00:00 2001 From: Paul Mundt Date: Mon, 20 Sep 2010 15:39:54 +0900 Subject: sh: pci: Support root complex config accesses on SH7786 PCIe. The SH7786 PCIe is presently unable to enumerate itself in root complex mode, and has no visibility through either type 0 or type 1 accesses, despite having a mostly sensible extended config space for each port. Attempts to generate type 0 or type 1 config cycles result in completer aborts, so we're ultimately forced to use SuperHyway transactions instead. As each port has a single port <-> device mapping that resolves for any PCI_SLOT definition, we simply hijack devfn 0 for the SuperHyway transaction and bump up the devfn limit. With enumeration of the root complex now possible, we also need to insert an early fixup to hide the BARs from the kernel. With all of that done, it's now possible to use the pcieport services with all of the PCIe ports, which is the first step to power management support. Signed-off-by: Paul Mundt --- arch/sh/drivers/pci/ops-sh7786.c | 35 +++++++++++++++++++++++++++++++---- arch/sh/drivers/pci/pcie-sh7786.c | 29 ++++++++++++++++++++++++----- 2 files changed, 55 insertions(+), 9 deletions(-) diff --git a/arch/sh/drivers/pci/ops-sh7786.c b/arch/sh/drivers/pci/ops-sh7786.c index 4728199f71a6..01cb70fbd803 100644 --- a/arch/sh/drivers/pci/ops-sh7786.c +++ b/arch/sh/drivers/pci/ops-sh7786.c @@ -25,23 +25,49 @@ static int sh7786_pcie_config_access(unsigned char access_type, struct pci_bus *bus, unsigned int devfn, int where, u32 *data) { struct pci_channel *chan = bus->sysdata; - int dev, func, type; + int dev, func, type, reg; dev = PCI_SLOT(devfn); func = PCI_FUNC(devfn); type = !!bus->parent; + reg = where & ~3; if (bus->number > 255 || dev > 31 || func > 7) return PCIBIOS_FUNC_NOT_SUPPORTED; - if (bus->parent == NULL && dev) - return PCIBIOS_DEVICE_NOT_FOUND; + + /* + * While each channel has its own memory-mapped extended config + * space, it's generally only accessible when in endpoint mode. + * When in root complex mode, the controller is unable to target + * itself with either type 0 or type 1 accesses, and indeed, any + * controller initiated target transfer to its own config space + * result in a completer abort. + * + * Each channel effectively only supports a single device, but as + * the same channel <-> device access works for any PCI_SLOT() + * value, we cheat a bit here and bind the controller's config + * space to devfn 0 in order to enable self-enumeration. In this + * case the regular PAR/PDR path is sidelined and the mangled + * config access itself is initiated as a SuperHyway transaction. + */ + if (pci_is_root_bus(bus)) { + if (dev == 0) { + if (access_type == PCI_ACCESS_READ) + *data = pci_read_reg(chan, PCI_REG(reg)); + else + pci_write_reg(chan, *data, PCI_REG(reg)); + + return PCIBIOS_SUCCESSFUL; + } else if (dev > 1) + return PCIBIOS_DEVICE_NOT_FOUND; + } /* Clear errors */ pci_write_reg(chan, pci_read_reg(chan, SH4A_PCIEERRFR), SH4A_PCIEERRFR); /* Set the PIO address */ pci_write_reg(chan, (bus->number << 24) | (dev << 19) | - (func << 16) | (where & ~3), SH4A_PCIEPAR); + (func << 16) | reg, SH4A_PCIEPAR); /* Enable the configuration access */ pci_write_reg(chan, (1 << 31) | (type << 8), SH4A_PCIEPCTLR); @@ -49,6 +75,7 @@ static int sh7786_pcie_config_access(unsigned char access_type, /* Check for errors */ if (pci_read_reg(chan, SH4A_PCIEERRFR) & 0x10) return PCIBIOS_DEVICE_NOT_FOUND; + /* Check for master and target aborts */ if (pci_read_reg(chan, SH4A_PCIEPCICONF1) & ((1 << 29) | (1 << 28))) return PCIBIOS_DEVICE_NOT_FOUND; diff --git a/arch/sh/drivers/pci/pcie-sh7786.c b/arch/sh/drivers/pci/pcie-sh7786.c index 4e6cf8804979..3dfc250b897a 100644 --- a/arch/sh/drivers/pci/pcie-sh7786.c +++ b/arch/sh/drivers/pci/pcie-sh7786.c @@ -121,6 +121,24 @@ static struct pci_channel sh7786_pci_channels[] = { DEFINE_CONTROLLER(0xfcc00000, 2), }; +static void __devinit sh7786_pci_fixup(struct pci_dev *dev) +{ + /* + * Prevent enumeration of root complex resources. + */ + if (pci_is_root_bus(dev->bus) && dev->devfn == 0) { + int i; + + for (i = 0; i < DEVICE_COUNT_RESOURCE; i++) { + dev->resource[i].start = 0; + dev->resource[i].end = 0; + dev->resource[i].flags = 0; + } + } +} +DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_RENESAS, PCI_DEVICE_ID_RENESAS_SH7786, + sh7786_pci_fixup); + static int phy_wait_for_ack(struct pci_channel *chan) { unsigned int timeout = 100; @@ -229,11 +247,12 @@ static int pcie_init(struct sh7786_pcie_port *port) /* Begin initialization */ pcie_reset(port); - /* Initialize as type1. */ - data = pci_read_reg(chan, SH4A_PCIEPCICONF3); - data &= ~(0x7f << 16); - data |= PCI_HEADER_TYPE_BRIDGE << 16; - pci_write_reg(chan, data, SH4A_PCIEPCICONF3); + /* + * Initial header for port config space is type 1, set the device + * class to match. Hardware takes care of propagating the IDSETR + * settings, so there is no need to bother with a quirk. + */ + pci_write_reg(chan, PCI_CLASS_BRIDGE_PCI << 16, SH4A_PCIEIDSETR1); /* Initialize default capabilities. */ data = pci_read_reg(chan, SH4A_PCIEEXPCAP0); -- cgit v1.2.3 From beb54ad9c6fb60901d9445056d40bdaccdc3e819 Mon Sep 17 00:00:00 2001 From: Paul Mundt Date: Mon, 20 Sep 2010 16:00:42 +0900 Subject: sh: pci: Discard initial PCICONF4/5 settings for SH7786 PCIe. These settings are properly propagated by the hardware already, so there's no need to bother with them manually. Signed-off-by: Paul Mundt --- arch/sh/drivers/pci/pcie-sh7786.c | 3 --- 1 file changed, 3 deletions(-) diff --git a/arch/sh/drivers/pci/pcie-sh7786.c b/arch/sh/drivers/pci/pcie-sh7786.c index 3dfc250b897a..21854ebbaa7c 100644 --- a/arch/sh/drivers/pci/pcie-sh7786.c +++ b/arch/sh/drivers/pci/pcie-sh7786.c @@ -323,9 +323,6 @@ static int pcie_init(struct sh7786_pcie_port *port) __raw_writel(memphys, chan->reg_base + SH4A_PCIELAR0); __raw_writel((memsize - SZ_256) | 1, chan->reg_base + SH4A_PCIELAMR0); - __raw_writel(memphys, chan->reg_base + SH4A_PCIEPCICONF4); - __raw_writel(0, chan->reg_base + SH4A_PCIEPCICONF5); - /* Finish initialization */ data = pci_read_reg(chan, SH4A_PCIETCTLR); data |= 0x1; -- cgit v1.2.3 From bd792aea441a3dcdede462486ab8c63045803844 Mon Sep 17 00:00:00 2001 From: Paul Mundt Date: Mon, 20 Sep 2010 16:12:58 +0900 Subject: sh: pci: Support ports with disabled links on SH7786 PCIe. Presently we error out if a link is disabled and simply drop the port registration outright. This follows the PPC changes and simply reports on the link state on boot, leaving the port registered, in order to more easily deal with hotplug on future parts. Signed-off-by: Paul Mundt --- arch/sh/drivers/pci/pcie-sh7786.c | 17 ++++++++++++----- 1 file changed, 12 insertions(+), 5 deletions(-) diff --git a/arch/sh/drivers/pci/pcie-sh7786.c b/arch/sh/drivers/pci/pcie-sh7786.c index 21854ebbaa7c..aacd0fc4cdd5 100644 --- a/arch/sh/drivers/pci/pcie-sh7786.c +++ b/arch/sh/drivers/pci/pcie-sh7786.c @@ -341,9 +341,12 @@ static int pcie_init(struct sh7786_pcie_port *port) data |= PCIEMACCTLR_SCR_DIS | (0xff << 16); pci_write_reg(chan, data, SH4A_PCIEMACCTLR); + /* + * This will timeout if we don't have a link, but we permit the + * port to register anyways in order to support hotplug on future + * hardware. + */ ret = pci_wait_for_irq(chan, MASK_INT_TX_CTRL); - if (unlikely(ret != 0)) - return -ENODEV; data = pci_read_reg(chan, SH4A_PCIEPCICONF1); data &= ~(PCI_STATUS_DEVSEL_MASK << 16); @@ -356,9 +359,13 @@ static int pcie_init(struct sh7786_pcie_port *port) wmb(); - data = pci_read_reg(chan, SH4A_PCIEMACSR); - printk(KERN_NOTICE "PCI: PCIe#%d link width %d\n", - port->index, (data >> 20) & 0x3f); + if (ret == 0) { + data = pci_read_reg(chan, SH4A_PCIEMACSR); + printk(KERN_NOTICE "PCI: PCIe#%d x%d link detected\n", + port->index, (data >> 20) & 0x3f); + } else + printk(KERN_NOTICE "PCI: PCIe#%d link down\n", + port->index); for (i = win = 0; i < chan->nr_resources; i++) { struct resource *res = chan->resources + i; -- cgit v1.2.3 From cecf48e23fd9270053850643a56e8e791322e3d5 Mon Sep 17 00:00:00 2001 From: Paul Mundt Date: Mon, 20 Sep 2010 17:10:02 +0900 Subject: sh: pci: Use I/O accessors consistently in SH7786 PCIe init code. Some of the existing code is flipping between __raw_xxx() and pci_{read,write}_reg(). As the latter are just wrappers for the former, flip over to using them consistently. Signed-off-by: Paul Mundt --- arch/sh/drivers/pci/pcie-sh7786.c | 35 ++++++++++++++++++----------------- arch/sh/drivers/pci/pcie-sh7786.h | 7 +++++++ 2 files changed, 25 insertions(+), 17 deletions(-) diff --git a/arch/sh/drivers/pci/pcie-sh7786.c b/arch/sh/drivers/pci/pcie-sh7786.c index aacd0fc4cdd5..b0ef380eff28 100644 --- a/arch/sh/drivers/pci/pcie-sh7786.c +++ b/arch/sh/drivers/pci/pcie-sh7786.c @@ -304,24 +304,24 @@ static int pcie_init(struct sh7786_pcie_port *port) * LAR1/LAMR1. */ if (memsize > SZ_512M) { - __raw_writel(memphys + SZ_512M, chan->reg_base + SH4A_PCIELAR1); - __raw_writel(((memsize - SZ_512M) - SZ_256) | 1, - chan->reg_base + SH4A_PCIELAMR1); + pci_write_reg(chan, memphys + SZ_512M, SH4A_PCIELAR1); + pci_write_reg(chan, ((memsize - SZ_512M) - SZ_256) | 1, + SH4A_PCIELAMR1); memsize = SZ_512M; } else { /* * Otherwise just zero it out and disable it. */ - __raw_writel(0, chan->reg_base + SH4A_PCIELAR1); - __raw_writel(0, chan->reg_base + SH4A_PCIELAMR1); + pci_write_reg(chan, 0, SH4A_PCIELAR1); + pci_write_reg(chan, 0, SH4A_PCIELAMR1); } /* * LAR0/LAMR0 covers up to the first 512MB, which is enough to * cover all of lowmem on most platforms. */ - __raw_writel(memphys, chan->reg_base + SH4A_PCIELAR0); - __raw_writel((memsize - SZ_256) | 1, chan->reg_base + SH4A_PCIELAMR0); + pci_write_reg(chan, memphys, SH4A_PCIELAR0); + pci_write_reg(chan, (memsize - SZ_256) | 1, SH4A_PCIELAMR0); /* Finish initialization */ data = pci_read_reg(chan, SH4A_PCIETCTLR); @@ -370,7 +370,7 @@ static int pcie_init(struct sh7786_pcie_port *port) for (i = win = 0; i < chan->nr_resources; i++) { struct resource *res = chan->resources + i; resource_size_t size; - u32 enable_mask; + u32 mask; /* * We can't use the 32-bit mode windows in legacy 29-bit @@ -381,23 +381,24 @@ static int pcie_init(struct sh7786_pcie_port *port) pci_write_reg(chan, 0x00000000, SH4A_PCIEPTCTLR(win)); - size = resource_size(res); - /* * The PAMR mask is calculated in units of 256kB, which * keeps things pretty simple. */ - __raw_writel(((roundup_pow_of_two(size) / SZ_256K) - 1) << 18, - chan->reg_base + SH4A_PCIEPAMR(win)); + size = resource_size(res); + mask = (roundup_pow_of_two(size) / SZ_256K) - 1; + pci_write_reg(chan, mask << 18, SH4A_PCIEPAMR(win)); - pci_write_reg(chan, res->start, SH4A_PCIEPARL(win)); - pci_write_reg(chan, 0x00000000, SH4A_PCIEPARH(win)); + pci_write_reg(chan, RES_TO_U32_HIGH(res->start), + SH4A_PCIEPARH(win)); + pci_write_reg(chan, RES_TO_U32_LOW(res->start), + SH4A_PCIEPARL(win)); - enable_mask = MASK_PARE; + mask = MASK_PARE; if (res->flags & IORESOURCE_IO) - enable_mask |= MASK_SPC; + mask |= MASK_SPC; - pci_write_reg(chan, enable_mask, SH4A_PCIEPTCTLR(win)); + pci_write_reg(chan, mask, SH4A_PCIEPTCTLR(win)); win++; } diff --git a/arch/sh/drivers/pci/pcie-sh7786.h b/arch/sh/drivers/pci/pcie-sh7786.h index 1ee054e47eae..a2a0ca6e7cca 100644 --- a/arch/sh/drivers/pci/pcie-sh7786.h +++ b/arch/sh/drivers/pci/pcie-sh7786.h @@ -568,6 +568,13 @@ #define PCI_REG(x) ((x) + 0x40000) +#define U64_TO_U32_LOW(val) ((u32)((val) & 0x00000000ffffffffULL)) +#define U64_TO_U32_HIGH(val) ((u32)((val) >> 32)) +#define RES_TO_U32_LOW(val) \ + ((sizeof(resource_size_t) > sizeof(u32)) ? U64_TO_U32_LOW(val) : (val)) +#define RES_TO_U32_HIGH(val) \ + ((sizeof(resource_size_t) > sizeof(u32)) ? U64_TO_U32_HIGH(val) : (0)) + static inline void pci_write_reg(struct pci_channel *chan, unsigned long val, unsigned long reg) { -- cgit v1.2.3 From c524ebf5a6b78d25219d64a05b3876cde719b5ff Mon Sep 17 00:00:00 2001 From: Paul Mundt Date: Mon, 20 Sep 2010 18:45:11 +0900 Subject: sh: pci: clock framework support for SH7786 PCIe. This gets each port handling its MSTP bit, as well as moving the PHY clock management in to the clock framework. Signed-off-by: Paul Mundt --- arch/sh/drivers/pci/pcie-sh7786.c | 107 ++++++++++++++++++++++++++++++-------- 1 file changed, 86 insertions(+), 21 deletions(-) diff --git a/arch/sh/drivers/pci/pcie-sh7786.c b/arch/sh/drivers/pci/pcie-sh7786.c index b0ef380eff28..8ec4af197388 100644 --- a/arch/sh/drivers/pci/pcie-sh7786.c +++ b/arch/sh/drivers/pci/pcie-sh7786.c @@ -13,11 +13,15 @@ #include #include #include +#include +#include #include "pcie-sh7786.h" #include +#include struct sh7786_pcie_port { struct pci_channel *hose; + struct clk *fclk, phy_clk; unsigned int index; int endpoint; int link; @@ -121,6 +125,10 @@ static struct pci_channel sh7786_pci_channels[] = { DEFINE_CONTROLLER(0xfcc00000, 2), }; +static struct clk fixed_pciexclkp = { + .rate = 100000000, /* 100 MHz reference clock */ +}; + static void __devinit sh7786_pci_fixup(struct pci_dev *dev) { /* @@ -139,7 +147,7 @@ static void __devinit sh7786_pci_fixup(struct pci_dev *dev) DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_RENESAS, PCI_DEVICE_ID_RENESAS_SH7786, sh7786_pci_fixup); -static int phy_wait_for_ack(struct pci_channel *chan) +static int __init phy_wait_for_ack(struct pci_channel *chan) { unsigned int timeout = 100; @@ -153,7 +161,7 @@ static int phy_wait_for_ack(struct pci_channel *chan) return -ETIMEDOUT; } -static int pci_wait_for_irq(struct pci_channel *chan, unsigned int mask) +static int __init pci_wait_for_irq(struct pci_channel *chan, unsigned int mask) { unsigned int timeout = 100; @@ -167,8 +175,8 @@ static int pci_wait_for_irq(struct pci_channel *chan, unsigned int mask) return -ETIMEDOUT; } -static void phy_write_reg(struct pci_channel *chan, unsigned int addr, - unsigned int lane, unsigned int data) +static void __init phy_write_reg(struct pci_channel *chan, unsigned int addr, + unsigned int lane, unsigned int data) { unsigned long phyaddr; @@ -188,15 +196,67 @@ static void phy_write_reg(struct pci_channel *chan, unsigned int addr, phy_wait_for_ack(chan); } -static int phy_init(struct pci_channel *chan) +static int __init pcie_clk_init(struct sh7786_pcie_port *port) +{ + struct pci_channel *chan = port->hose; + struct clk *clk; + char fclk_name[16]; + int ret; + + /* + * First register the fixed clock + */ + ret = clk_register(&fixed_pciexclkp); + if (unlikely(ret != 0)) + return ret; + + /* + * Grab the port's function clock, which the PHY clock depends + * on. clock lookups don't help us much at this point, since no + * dev_id is available this early. Lame. + */ + snprintf(fclk_name, sizeof(fclk_name), "pcie%d_fck", port->index); + + port->fclk = clk_get(NULL, fclk_name); + if (IS_ERR(port->fclk)) { + ret = PTR_ERR(port->fclk); + goto err_fclk; + } + + clk_enable(port->fclk); + + /* + * And now, set up the PHY clock + */ + clk = &port->phy_clk; + + memset(clk, 0, sizeof(struct clk)); + + clk->parent = &fixed_pciexclkp; + clk->enable_reg = (void __iomem *)(chan->reg_base + SH4A_PCIEPHYCTLR); + clk->enable_bit = BITS_CKE; + + ret = sh_clk_mstp32_register(clk, 1); + if (unlikely(ret < 0)) + goto err_phy; + + return 0; + +err_phy: + clk_disable(port->fclk); + clk_put(port->fclk); +err_fclk: + clk_unregister(&fixed_pciexclkp); + + return ret; +} + +static int __init phy_init(struct sh7786_pcie_port *port) { - unsigned long ctrl; + struct pci_channel *chan = port->hose; unsigned int timeout = 100; - /* Enable clock */ - ctrl = pci_read_reg(chan, SH4A_PCIEPHYCTLR); - ctrl |= (1 << BITS_CKE); - pci_write_reg(chan, ctrl, SH4A_PCIEPHYCTLR); + clk_enable(&port->phy_clk); /* Initialize the phy */ phy_write_reg(chan, 0x60, 0xf, 0x004b008b); @@ -212,9 +272,7 @@ static int phy_init(struct pci_channel *chan) phy_write_reg(chan, 0x67, 0x1, 0x00000400); /* Disable clock */ - ctrl = pci_read_reg(chan, SH4A_PCIEPHYCTLR); - ctrl &= ~(1 << BITS_CKE); - pci_write_reg(chan, ctrl, SH4A_PCIEPHYCTLR); + clk_disable(&port->phy_clk); while (timeout--) { if (pci_read_reg(chan, SH4A_PCIEPHYSR)) @@ -226,7 +284,7 @@ static int phy_init(struct pci_channel *chan) return -ETIMEDOUT; } -static void pcie_reset(struct sh7786_pcie_port *port) +static void __init pcie_reset(struct sh7786_pcie_port *port) { struct pci_channel *chan = port->hose; @@ -236,7 +294,7 @@ static void pcie_reset(struct sh7786_pcie_port *port) pci_write_reg(chan, 0, SH4A_PCIETXVC0SR); } -static int pcie_init(struct sh7786_pcie_port *port) +static int __init pcie_init(struct sh7786_pcie_port *port) { struct pci_channel *chan = port->hose; unsigned int data; @@ -411,26 +469,33 @@ int __init pcibios_map_platform_irq(struct pci_dev *pdev, u8 slot, u8 pin) return 71; } -static int sh7786_pcie_core_init(void) +static int __init sh7786_pcie_core_init(void) { /* Return the number of ports */ return test_mode_pin(MODE_PIN12) ? 3 : 2; } -static int __devinit sh7786_pcie_init_hw(struct sh7786_pcie_port *port) +static int __init sh7786_pcie_init_hw(struct sh7786_pcie_port *port) { int ret; - ret = phy_init(port->hose); - if (unlikely(ret < 0)) - return ret; - /* * Check if we are configured in endpoint or root complex mode, * this is a fixed pin setting that applies to all PCIe ports. */ port->endpoint = test_mode_pin(MODE_PIN11); + /* + * Setup clocks, needed both for PHY and PCIe registers. + */ + ret = pcie_clk_init(port); + if (unlikely(ret < 0)) + return ret; + + ret = phy_init(port); + if (unlikely(ret < 0)) + return ret; + ret = pcie_init(port); if (unlikely(ret < 0)) return ret; -- cgit v1.2.3 From 39a90865f07f05343c450e91a56578bb8f69c5e8 Mon Sep 17 00:00:00 2001 From: Paul Mundt Date: Mon, 20 Sep 2010 18:56:13 +0900 Subject: sh: pci: Use a generic raw spinlock for PCI config access locking. This copies the pci_config_lock idea from x86 over, allowing us to kill off a couple of existing private locks. At the same time, these need to be converted to raw spinlocks for -rt kernels, so we make that change at the same time. This should make it easier for future parts to get the locking right instead of inevitable ending up with lock type mismatches. Signed-off-by: Paul Mundt --- arch/sh/drivers/pci/ops-sh4.c | 11 +++++------ arch/sh/drivers/pci/ops-sh7786.c | 10 ++++------ arch/sh/drivers/pci/pci.c | 6 ++++++ arch/sh/include/asm/pci.h | 2 ++ 4 files changed, 17 insertions(+), 12 deletions(-) diff --git a/arch/sh/drivers/pci/ops-sh4.c b/arch/sh/drivers/pci/ops-sh4.c index 0b81999fb88b..b6234203e0ac 100644 --- a/arch/sh/drivers/pci/ops-sh4.c +++ b/arch/sh/drivers/pci/ops-sh4.c @@ -9,6 +9,7 @@ */ #include #include +#include #include #include "pci-sh4.h" @@ -18,8 +19,6 @@ #define CONFIG_CMD(bus, devfn, where) \ (0x80000000 | (bus->number << 16) | (devfn << 8) | (where & ~3)) -static DEFINE_SPINLOCK(sh4_pci_lock); - /* * Functions for accessing PCI configuration space with type 1 accesses */ @@ -34,10 +33,10 @@ static int sh4_pci_read(struct pci_bus *bus, unsigned int devfn, * PCIPDR may only be accessed as 32 bit words, * so we must do byte alignment by hand */ - spin_lock_irqsave(&sh4_pci_lock, flags); + raw_spin_lock_irqsave(&pci_config_lock, flags); pci_write_reg(chan, CONFIG_CMD(bus, devfn, where), SH4_PCIPAR); data = pci_read_reg(chan, SH4_PCIPDR); - spin_unlock_irqrestore(&sh4_pci_lock, flags); + raw_spin_unlock_irqrestore(&pci_config_lock, flags); switch (size) { case 1: @@ -69,10 +68,10 @@ static int sh4_pci_write(struct pci_bus *bus, unsigned int devfn, int shift; u32 data; - spin_lock_irqsave(&sh4_pci_lock, flags); + raw_spin_lock_irqsave(&pci_config_lock, flags); pci_write_reg(chan, CONFIG_CMD(bus, devfn, where), SH4_PCIPAR); data = pci_read_reg(chan, SH4_PCIPDR); - spin_unlock_irqrestore(&sh4_pci_lock, flags); + raw_spin_unlock_irqrestore(&pci_config_lock, flags); switch (size) { case 1: diff --git a/arch/sh/drivers/pci/ops-sh7786.c b/arch/sh/drivers/pci/ops-sh7786.c index 01cb70fbd803..128421009e3f 100644 --- a/arch/sh/drivers/pci/ops-sh7786.c +++ b/arch/sh/drivers/pci/ops-sh7786.c @@ -19,8 +19,6 @@ enum { PCI_ACCESS_WRITE, }; -static DEFINE_SPINLOCK(sh7786_pcie_lock); - static int sh7786_pcie_config_access(unsigned char access_type, struct pci_bus *bus, unsigned int devfn, int where, u32 *data) { @@ -103,7 +101,7 @@ static int sh7786_pcie_read(struct pci_bus *bus, unsigned int devfn, else if ((size == 4) && (where & 3)) return PCIBIOS_BAD_REGISTER_NUMBER; - spin_lock_irqsave(&sh7786_pcie_lock, flags); + raw_spin_lock_irqsave(&pci_config_lock, flags); ret = sh7786_pcie_config_access(PCI_ACCESS_READ, bus, devfn, where, &data); if (ret != PCIBIOS_SUCCESSFUL) { @@ -123,7 +121,7 @@ static int sh7786_pcie_read(struct pci_bus *bus, unsigned int devfn, devfn, where, size, (unsigned long)*val); out: - spin_unlock_irqrestore(&sh7786_pcie_lock, flags); + raw_spin_unlock_irqrestore(&pci_config_lock, flags); return ret; } @@ -139,7 +137,7 @@ static int sh7786_pcie_write(struct pci_bus *bus, unsigned int devfn, else if ((size == 4) && (where & 3)) return PCIBIOS_BAD_REGISTER_NUMBER; - spin_lock_irqsave(&sh7786_pcie_lock, flags); + raw_spin_lock_irqsave(&pci_config_lock, flags); ret = sh7786_pcie_config_access(PCI_ACCESS_READ, bus, devfn, where, &data); if (ret != PCIBIOS_SUCCESSFUL) @@ -163,7 +161,7 @@ static int sh7786_pcie_write(struct pci_bus *bus, unsigned int devfn, ret = sh7786_pcie_config_access(PCI_ACCESS_WRITE, bus, devfn, where, &data); out: - spin_unlock_irqrestore(&sh7786_pcie_lock, flags); + raw_spin_unlock_irqrestore(&pci_config_lock, flags); return ret; } diff --git a/arch/sh/drivers/pci/pci.c b/arch/sh/drivers/pci/pci.c index e4c988d46ad5..af4191bbb179 100644 --- a/arch/sh/drivers/pci/pci.c +++ b/arch/sh/drivers/pci/pci.c @@ -19,6 +19,7 @@ #include #include #include +#include unsigned long PCIBIOS_MIN_IO = 0x0000; unsigned long PCIBIOS_MIN_MEM = 0; @@ -56,6 +57,11 @@ static void __devinit pcibios_scanbus(struct pci_channel *hose) } } +/* + * This interrupt-safe spinlock protects all accesses to PCI + * configuration space. + */ +DEFINE_RAW_SPINLOCK(pci_config_lock); static DEFINE_MUTEX(pci_scan_mutex); int __devinit register_pci_controller(struct pci_channel *hose) diff --git a/arch/sh/include/asm/pci.h b/arch/sh/include/asm/pci.h index 8bd952fcf3ba..f0efe97f1750 100644 --- a/arch/sh/include/asm/pci.h +++ b/arch/sh/include/asm/pci.h @@ -37,6 +37,8 @@ struct pci_channel { }; /* arch/sh/drivers/pci/pci.c */ +extern raw_spinlock_t pci_config_lock; + extern int register_pci_controller(struct pci_channel *hose); extern void pcibios_report_status(unsigned int status_mask, int warn); -- cgit v1.2.3 From a234ca0faa65dcd5cc473915bd925130ebb7b74b Mon Sep 17 00:00:00 2001 From: matt mooney Date: Thu, 23 Sep 2010 06:51:21 +0000 Subject: sh: change to new flag variable Replace EXTRA_CFLAGS with ccflags-y. Signed-off-by: matt mooney Signed-off-by: Paul Mundt --- arch/sh/cchips/hd6446x/Makefile | 2 +- arch/sh/kernel/Makefile | 2 +- arch/sh/lib/Makefile | 2 +- arch/sh/mm/Makefile | 2 +- 4 files changed, 4 insertions(+), 4 deletions(-) diff --git a/arch/sh/cchips/hd6446x/Makefile b/arch/sh/cchips/hd6446x/Makefile index 9682e3ab668f..59c348337bb8 100644 --- a/arch/sh/cchips/hd6446x/Makefile +++ b/arch/sh/cchips/hd6446x/Makefile @@ -1,3 +1,3 @@ obj-$(CONFIG_HD64461) += hd64461.o -EXTRA_CFLAGS += -Werror +ccflags-y := -Werror diff --git a/arch/sh/kernel/Makefile b/arch/sh/kernel/Makefile index 1086ba1abdab..a1effb673722 100644 --- a/arch/sh/kernel/Makefile +++ b/arch/sh/kernel/Makefile @@ -44,4 +44,4 @@ obj-$(CONFIG_HAS_IOPORT) += io_generic.o obj-$(CONFIG_HAVE_HW_BREAKPOINT) += hw_breakpoint.o obj-$(CONFIG_GENERIC_CLOCKEVENTS_BROADCAST) += localtimer.o -EXTRA_CFLAGS += -Werror +ccflags-y := -Werror diff --git a/arch/sh/lib/Makefile b/arch/sh/lib/Makefile index dab4d2129812..7b95f29e3174 100644 --- a/arch/sh/lib/Makefile +++ b/arch/sh/lib/Makefile @@ -30,4 +30,4 @@ lib-$(CONFIG_MMU) += copy_page.o __clear_user.o lib-$(CONFIG_MCOUNT) += mcount.o lib-y += $(memcpy-y) $(memset-y) $(udivsi3-y) -EXTRA_CFLAGS += -Werror +ccflags-y := -Werror diff --git a/arch/sh/mm/Makefile b/arch/sh/mm/Makefile index 53f7c684afb2..939663c55911 100644 --- a/arch/sh/mm/Makefile +++ b/arch/sh/mm/Makefile @@ -66,4 +66,4 @@ CFLAGS_fault_64.o += -ffixed-r7 \ -ffixed-r60 -ffixed-r61 -ffixed-r62 \ -fomit-frame-pointer -EXTRA_CFLAGS += -Werror +ccflags-y := -Werror -- cgit v1.2.3 From 3f224f4e057ce67713f3e7a8890f2fbe12d047a5 Mon Sep 17 00:00:00 2001 From: Paul Mundt Date: Fri, 24 Sep 2010 04:04:26 +0900 Subject: sh: provide generic arch_debugfs_dir. While sh previously had its own debugfs root, there now exists a common arch_debugfs_dir prototype, so we switch everything over to that. Presumably once more architectures start making use of this we'll be able to just kill off the stub kdebugfs wrapper. Signed-off-by: Paul Mundt --- arch/sh/include/asm/system.h | 2 -- arch/sh/kernel/Makefile | 4 ++-- arch/sh/kernel/kdebugfs.c | 16 ++++++++++++++++ arch/sh/kernel/setup.c | 15 --------------- arch/sh/mm/asids-debugfs.c | 2 +- arch/sh/mm/cache-debugfs.c | 10 ++-------- arch/sh/mm/pmb.c | 4 +--- arch/sh/mm/tlb-debugfs.c | 11 ++--------- 8 files changed, 24 insertions(+), 40 deletions(-) create mode 100644 arch/sh/kernel/kdebugfs.c diff --git a/arch/sh/include/asm/system.h b/arch/sh/include/asm/system.h index 0bd7a17d5e1a..1f1af5afff03 100644 --- a/arch/sh/include/asm/system.h +++ b/arch/sh/include/asm/system.h @@ -140,8 +140,6 @@ extern unsigned int instruction_size(unsigned int insn); extern unsigned long cached_to_uncached; extern unsigned long uncached_size; -extern struct dentry *sh_debugfs_root; - void per_cpu_trap_init(void); void default_idle(void); void cpu_idle_wait(void); diff --git a/arch/sh/kernel/Makefile b/arch/sh/kernel/Makefile index a1effb673722..8eed6a485446 100644 --- a/arch/sh/kernel/Makefile +++ b/arch/sh/kernel/Makefile @@ -12,8 +12,8 @@ endif CFLAGS_REMOVE_return_address.o = -pg obj-y := clkdev.o debugtraps.o dma-nommu.o dumpstack.o \ - idle.o io.o irq.o \ - irq_$(BITS).o machvec.o nmi_debug.o process.o \ + idle.o io.o irq.o irq_$(BITS).o kdebugfs.o \ + machvec.o nmi_debug.o process.o \ process_$(BITS).o ptrace.o ptrace_$(BITS).o \ reboot.o return_address.o \ setup.o signal_$(BITS).o sys_sh.o sys_sh$(BITS).o \ diff --git a/arch/sh/kernel/kdebugfs.c b/arch/sh/kernel/kdebugfs.c new file mode 100644 index 000000000000..e11c30bb100c --- /dev/null +++ b/arch/sh/kernel/kdebugfs.c @@ -0,0 +1,16 @@ +#include +#include +#include + +struct dentry *arch_debugfs_dir; +EXPORT_SYMBOL(arch_debugfs_dir); + +static int __init arch_kdebugfs_init(void) +{ + arch_debugfs_dir = debugfs_create_dir("sh", NULL); + if (!arch_debugfs_dir) + return -ENOMEM; + + return 0; +} +arch_initcall(arch_kdebugfs_init); diff --git a/arch/sh/kernel/setup.c b/arch/sh/kernel/setup.c index e769401a78ba..f24d0ea8be2d 100644 --- a/arch/sh/kernel/setup.c +++ b/arch/sh/kernel/setup.c @@ -24,7 +24,6 @@ #include #include #include -#include #include #include #include @@ -458,17 +457,3 @@ const struct seq_operations cpuinfo_op = { .show = show_cpuinfo, }; #endif /* CONFIG_PROC_FS */ - -struct dentry *sh_debugfs_root; - -static int __init sh_debugfs_init(void) -{ - sh_debugfs_root = debugfs_create_dir("sh", NULL); - if (!sh_debugfs_root) - return -ENOMEM; - if (IS_ERR(sh_debugfs_root)) - return PTR_ERR(sh_debugfs_root); - - return 0; -} -arch_initcall(sh_debugfs_init); diff --git a/arch/sh/mm/asids-debugfs.c b/arch/sh/mm/asids-debugfs.c index cd8c3bf39b5a..74c03ecc4871 100644 --- a/arch/sh/mm/asids-debugfs.c +++ b/arch/sh/mm/asids-debugfs.c @@ -63,7 +63,7 @@ static int __init asids_debugfs_init(void) { struct dentry *asids_dentry; - asids_dentry = debugfs_create_file("asids", S_IRUSR, sh_debugfs_root, + asids_dentry = debugfs_create_file("asids", S_IRUSR, arch_debugfs_dir, NULL, &asids_debugfs_fops); if (!asids_dentry) return -ENOMEM; diff --git a/arch/sh/mm/cache-debugfs.c b/arch/sh/mm/cache-debugfs.c index 690ed010d002..52411462c409 100644 --- a/arch/sh/mm/cache-debugfs.c +++ b/arch/sh/mm/cache-debugfs.c @@ -126,25 +126,19 @@ static int __init cache_debugfs_init(void) { struct dentry *dcache_dentry, *icache_dentry; - dcache_dentry = debugfs_create_file("dcache", S_IRUSR, sh_debugfs_root, + dcache_dentry = debugfs_create_file("dcache", S_IRUSR, arch_debugfs_dir, (unsigned int *)CACHE_TYPE_DCACHE, &cache_debugfs_fops); if (!dcache_dentry) return -ENOMEM; - if (IS_ERR(dcache_dentry)) - return PTR_ERR(dcache_dentry); - icache_dentry = debugfs_create_file("icache", S_IRUSR, sh_debugfs_root, + icache_dentry = debugfs_create_file("icache", S_IRUSR, arch_debugfs_dir, (unsigned int *)CACHE_TYPE_ICACHE, &cache_debugfs_fops); if (!icache_dentry) { debugfs_remove(dcache_dentry); return -ENOMEM; } - if (IS_ERR(icache_dentry)) { - debugfs_remove(dcache_dentry); - return PTR_ERR(icache_dentry); - } return 0; } diff --git a/arch/sh/mm/pmb.c b/arch/sh/mm/pmb.c index 6379091a1647..233c011c4d22 100644 --- a/arch/sh/mm/pmb.c +++ b/arch/sh/mm/pmb.c @@ -866,11 +866,9 @@ static int __init pmb_debugfs_init(void) struct dentry *dentry; dentry = debugfs_create_file("pmb", S_IFREG | S_IRUGO, - sh_debugfs_root, NULL, &pmb_debugfs_fops); + arch_debugfs_dir, NULL, &pmb_debugfs_fops); if (!dentry) return -ENOMEM; - if (IS_ERR(dentry)) - return PTR_ERR(dentry); return 0; } diff --git a/arch/sh/mm/tlb-debugfs.c b/arch/sh/mm/tlb-debugfs.c index 229bf75f28df..dea637a09246 100644 --- a/arch/sh/mm/tlb-debugfs.c +++ b/arch/sh/mm/tlb-debugfs.c @@ -151,15 +151,13 @@ static int __init tlb_debugfs_init(void) { struct dentry *itlb, *utlb; - itlb = debugfs_create_file("itlb", S_IRUSR, sh_debugfs_root, + itlb = debugfs_create_file("itlb", S_IRUSR, arch_debugfs_dir, (unsigned int *)TLB_TYPE_ITLB, &tlb_debugfs_fops); if (unlikely(!itlb)) return -ENOMEM; - if (IS_ERR(itlb)) - return PTR_ERR(itlb); - utlb = debugfs_create_file("utlb", S_IRUSR, sh_debugfs_root, + utlb = debugfs_create_file("utlb", S_IRUSR, arch_debugfs_dir, (unsigned int *)TLB_TYPE_UTLB, &tlb_debugfs_fops); if (unlikely(!utlb)) { @@ -167,11 +165,6 @@ static int __init tlb_debugfs_init(void) return -ENOMEM; } - if (IS_ERR(utlb)) { - debugfs_remove(itlb); - return PTR_ERR(utlb); - } - return 0; } module_init(tlb_debugfs_init); -- cgit v1.2.3 From 4c62c595c2a23fb36a0b901b550115370047a137 Mon Sep 17 00:00:00 2001 From: Guennadi Liakhovetski Date: Fri, 17 Sep 2010 09:25:10 +0000 Subject: sh: fix a kfree address in clkdev code kfree() in clkdev_drop() function should actually be called with an address of a struct clk_lookup_alloc object, and not struct clk_lookup, as presently done. This just happens to work, because "struct clk_lookup cl" is the first member in struct clk_lookup_alloc. Signed-off-by: Guennadi Liakhovetski Signed-off-by: Paul Mundt --- arch/sh/kernel/clkdev.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/arch/sh/kernel/clkdev.c b/arch/sh/kernel/clkdev.c index befc255830a4..1f800ef4a735 100644 --- a/arch/sh/kernel/clkdev.c +++ b/arch/sh/kernel/clkdev.c @@ -161,9 +161,11 @@ EXPORT_SYMBOL(clk_add_alias); */ void clkdev_drop(struct clk_lookup *cl) { + struct clk_lookup_alloc *cla = container_of(cl, struct clk_lookup_alloc, cl); + mutex_lock(&clocks_mutex); list_del(&cl->node); mutex_unlock(&clocks_mutex); - kfree(cl); + kfree(cla); } EXPORT_SYMBOL(clkdev_drop); -- cgit v1.2.3 From 68a1aed7039e5a94a8e60e23fdf676738c36086a Mon Sep 17 00:00:00 2001 From: Magnus Damm Date: Fri, 24 Sep 2010 09:05:38 +0000 Subject: sh: boot kernel with SR.BL set Update the SH kernel to keep SR.BL set until the VBR register has been initialized. Useful to allow boot of the kernel even though exceptions are pending. Without this patch there is a window of time when exceptions such as NMI are enabled but no exception handlers are installed. This patch modifies both the zImage loader and the actual kernel to boot with BL=1, but the zImage loader is modfied in such a way that the init_sr value is unchanged to not break the zImage loader provided by kexec. Tested on sh7724 Ecovec and on the SH4AL-DSP core included in sh7372. Signed-off-by: Magnus Damm Signed-off-by: Paul Mundt --- arch/sh/boot/compressed/head_32.S | 4 +++- arch/sh/kernel/head_32.S | 2 +- arch/sh/kernel/traps_32.c | 3 +++ 3 files changed, 7 insertions(+), 2 deletions(-) diff --git a/arch/sh/boot/compressed/head_32.S b/arch/sh/boot/compressed/head_32.S index 200c1d4f1efe..3e150326f1fd 100644 --- a/arch/sh/boot/compressed/head_32.S +++ b/arch/sh/boot/compressed/head_32.S @@ -91,7 +91,9 @@ bss_start_addr: end_addr: .long _end init_sr: - .long 0x400000F0 /* Privileged mode, Bank=0, Block=0, IMASK=0xF */ + .long 0x500000F0 /* Privileged mode, Bank=0, Block=1, IMASK=0xF */ +kexec_magic: + .long 0x400000F0 /* magic used by kexec to parse zImage format */ init_stack_addr: .long stack_start decompress_kernel_addr: diff --git a/arch/sh/kernel/head_32.S b/arch/sh/kernel/head_32.S index 6e35f012cc03..7db248936b60 100644 --- a/arch/sh/kernel/head_32.S +++ b/arch/sh/kernel/head_32.S @@ -330,7 +330,7 @@ ENTRY(_stext) #if defined(CONFIG_CPU_SH2) 1: .long 0x000000F0 ! IMASK=0xF #else -1: .long 0x400080F0 ! MD=1, RB=0, BL=0, FD=1, IMASK=0xF +1: .long 0x500080F0 ! MD=1, RB=0, BL=1, FD=1, IMASK=0xF #endif ENTRY(stack_start) 2: .long init_thread_union+THREAD_SIZE diff --git a/arch/sh/kernel/traps_32.c b/arch/sh/kernel/traps_32.c index c3d86fa71ddf..f5613529a6bf 100644 --- a/arch/sh/kernel/traps_32.c +++ b/arch/sh/kernel/traps_32.c @@ -802,6 +802,9 @@ void __cpuinit per_cpu_trap_init(void) : /* no output */ : "r" (&vbr_base) : "memory"); + + /* disable exception blocking now when the vbr has been setup */ + clear_bl_bit(); } void *set_exception_table_vec(unsigned int vec, void *handler) -- cgit v1.2.3 From 5924ad0d86fbc05bfb0c90afa15e20ccb7155549 Mon Sep 17 00:00:00 2001 From: Paul Mundt Date: Fri, 1 Oct 2010 23:49:56 +0900 Subject: sh: Update SH-X3 subtype for clkdev lookups. Rewrite the SH-X3 proto CPU clock framework for clkdev. Signed-off-by: Paul Mundt --- arch/sh/Kconfig | 2 +- arch/sh/include/cpu-sh4/cpu/freq.h | 4 +- arch/sh/kernel/cpu/sh4a/clock-shx3.c | 225 ++++++++++++++++++++++------------- 3 files changed, 146 insertions(+), 85 deletions(-) diff --git a/arch/sh/Kconfig b/arch/sh/Kconfig index 2284215981ed..e46b61d64c7d 100644 --- a/arch/sh/Kconfig +++ b/arch/sh/Kconfig @@ -570,7 +570,7 @@ config SH_CLK_CPG config SH_CLK_CPG_LEGACY depends on SH_CLK_CPG def_bool y if !CPU_SUBTYPE_SH7785 && !ARCH_SHMOBILE && \ - !CPU_SUBTYPE_SH7786 && !CPU_SUBTYPE_SH7757 + !CPU_SHX3 && !CPU_SUBTYPE_SH7757 config SH_CLK_MD int "CPU Mode Pin Setting" diff --git a/arch/sh/include/cpu-sh4/cpu/freq.h b/arch/sh/include/cpu-sh4/cpu/freq.h index e1e90960ee9a..cffd25ed0240 100644 --- a/arch/sh/include/cpu-sh4/cpu/freq.h +++ b/arch/sh/include/cpu-sh4/cpu/freq.h @@ -56,7 +56,9 @@ #define FRQCR1 0xffc40004 #define FRQMR1 0xffc40014 #elif defined(CONFIG_CPU_SUBTYPE_SHX3) -#define FRQCR 0xffc00014 +#define FRQCR0 0xffc00000 +#define FRQCR1 0xffc00004 +#define FRQMR1 0xffc00014 #else #define FRQCR 0xffc00000 #define FRQCR_PSTBY 0x0200 diff --git a/arch/sh/kernel/cpu/sh4a/clock-shx3.c b/arch/sh/kernel/cpu/sh4a/clock-shx3.c index 236a6282d778..4f70df6b6169 100644 --- a/arch/sh/kernel/cpu/sh4a/clock-shx3.c +++ b/arch/sh/kernel/cpu/sh4a/clock-shx3.c @@ -5,7 +5,7 @@ * * Copyright (C) 2006-2007 Renesas Technology Corp. * Copyright (C) 2006-2007 Renesas Solutions Corp. - * Copyright (C) 2006-2007 Paul Mundt + * Copyright (C) 2006-2010 Paul Mundt * * This file is subject to the terms and conditions of the GNU General Public * License. See the file "COPYING" in the main directory of this archive @@ -18,120 +18,179 @@ #include #include -static int ifc_divisors[] = { 1, 2, 4 ,6 }; -static int bfc_divisors[] = { 1, 1, 1, 1, 1, 12, 16, 18, 24, 32, 36, 48 }; -static int pfc_divisors[] = { 1, 1, 1, 1, 1, 1, 1, 18, 24, 32, 36, 48 }; -static int cfc_divisors[] = { 1, 1, 4, 6 }; - -#define IFC_POS 28 -#define IFC_MSK 0x0003 -#define BFC_MSK 0x000f -#define PFC_MSK 0x000f -#define CFC_MSK 0x0003 -#define BFC_POS 16 -#define PFC_POS 0 -#define CFC_POS 20 - -static void master_clk_init(struct clk *clk) -{ - clk->rate *= pfc_divisors[(__raw_readl(FRQCR) >> PFC_POS) & PFC_MSK]; -} - -static struct clk_ops shx3_master_clk_ops = { - .init = master_clk_init, +/* + * Default rate for the root input clock, reset this with clk_set_rate() + * from the platform code. + */ +static struct clk extal_clk = { + .rate = 16666666, }; -static unsigned long module_clk_recalc(struct clk *clk) +static unsigned long pll_recalc(struct clk *clk) { - int idx = ((__raw_readl(FRQCR) >> PFC_POS) & PFC_MSK); - return clk->parent->rate / pfc_divisors[idx]; + /* PLL1 has a fixed x72 multiplier. */ + return clk->parent->rate * 72; } -static struct clk_ops shx3_module_clk_ops = { - .recalc = module_clk_recalc, +static struct clk_ops pll_clk_ops = { + .recalc = pll_recalc, }; -static unsigned long bus_clk_recalc(struct clk *clk) -{ - int idx = ((__raw_readl(FRQCR) >> BFC_POS) & BFC_MSK); - return clk->parent->rate / bfc_divisors[idx]; -} +static struct clk pll_clk = { + .ops = &pll_clk_ops, + .parent = &extal_clk, + .flags = CLK_ENABLE_ON_INIT, +}; -static struct clk_ops shx3_bus_clk_ops = { - .recalc = bus_clk_recalc, +static struct clk *clks[] = { + &extal_clk, + &pll_clk, }; -static unsigned long cpu_clk_recalc(struct clk *clk) -{ - int idx = ((__raw_readl(FRQCR) >> IFC_POS) & IFC_MSK); - return clk->parent->rate / ifc_divisors[idx]; -} +static unsigned int div2[] = { 1, 2, 4, 6, 8, 12, 16, 18, + 24, 32, 36, 48 }; -static struct clk_ops shx3_cpu_clk_ops = { - .recalc = cpu_clk_recalc, +static struct clk_div_mult_table div4_div_mult_table = { + .divisors = div2, + .nr_divisors = ARRAY_SIZE(div2), }; -static struct clk_ops *shx3_clk_ops[] = { - &shx3_master_clk_ops, - &shx3_module_clk_ops, - &shx3_bus_clk_ops, - &shx3_cpu_clk_ops, +static struct clk_div4_table div4_table = { + .div_mult_table = &div4_div_mult_table, }; -void __init arch_init_clk_ops(struct clk_ops **ops, int idx) -{ - if (idx < ARRAY_SIZE(shx3_clk_ops)) - *ops = shx3_clk_ops[idx]; -} +enum { DIV4_I, DIV4_SH, DIV4_B, DIV4_DDR, DIV4_SHA, DIV4_P, DIV4_NR }; -static unsigned long shyway_clk_recalc(struct clk *clk) -{ - int idx = ((__raw_readl(FRQCR) >> CFC_POS) & CFC_MSK); - return clk->parent->rate / cfc_divisors[idx]; -} +#define DIV4(_bit, _mask, _flags) \ + SH_CLK_DIV4(&pll_clk, FRQMR1, _bit, _mask, _flags) -static struct clk_ops shx3_shyway_clk_ops = { - .recalc = shyway_clk_recalc, +struct clk div4_clks[DIV4_NR] = { + [DIV4_P] = DIV4(0, 0x0f80, 0), + [DIV4_SHA] = DIV4(4, 0x0ff0, 0), + [DIV4_DDR] = DIV4(12, 0x000c, CLK_ENABLE_ON_INIT), + [DIV4_B] = DIV4(16, 0x0fe0, CLK_ENABLE_ON_INIT), + [DIV4_SH] = DIV4(20, 0x000c, CLK_ENABLE_ON_INIT), + [DIV4_I] = DIV4(28, 0x000e, CLK_ENABLE_ON_INIT), }; -static struct clk shx3_shyway_clk = { - .flags = CLK_ENABLE_ON_INIT, - .ops = &shx3_shyway_clk_ops, -}; - -/* - * Additional SHx3-specific on-chip clocks that aren't already part of the - * clock framework - */ -static struct clk *shx3_onchip_clocks[] = { - &shx3_shyway_clk, +#define MSTPCR0 0xffc00030 +#define MSTPCR1 0xffc00034 + +enum { MSTP027, MSTP026, MSTP025, MSTP024, + MSTP009, MSTP008, MSTP003, MSTP002, + MSTP001, MSTP000, MSTP119, MSTP105, + MSTP104, MSTP_NR }; + +static struct clk mstp_clks[MSTP_NR] = { + /* MSTPCR0 */ + [MSTP027] = SH_CLK_MSTP32(&div4_clks[DIV4_P], MSTPCR0, 27, 0), + [MSTP026] = SH_CLK_MSTP32(&div4_clks[DIV4_P], MSTPCR0, 26, 0), + [MSTP025] = SH_CLK_MSTP32(&div4_clks[DIV4_P], MSTPCR0, 25, 0), + [MSTP024] = SH_CLK_MSTP32(&div4_clks[DIV4_P], MSTPCR0, 24, 0), + [MSTP009] = SH_CLK_MSTP32(&div4_clks[DIV4_P], MSTPCR0, 9, 0), + [MSTP008] = SH_CLK_MSTP32(&div4_clks[DIV4_P], MSTPCR0, 8, 0), + [MSTP003] = SH_CLK_MSTP32(&div4_clks[DIV4_P], MSTPCR0, 3, 0), + [MSTP002] = SH_CLK_MSTP32(&div4_clks[DIV4_P], MSTPCR0, 2, 0), + [MSTP001] = SH_CLK_MSTP32(&div4_clks[DIV4_P], MSTPCR0, 1, 0), + [MSTP000] = SH_CLK_MSTP32(&div4_clks[DIV4_P], MSTPCR0, 0, 0), + + /* MSTPCR1 */ + [MSTP119] = SH_CLK_MSTP32(NULL, MSTPCR1, 19, 0), + [MSTP105] = SH_CLK_MSTP32(NULL, MSTPCR1, 5, 0), + [MSTP104] = SH_CLK_MSTP32(NULL, MSTPCR1, 4, 0), }; #define CLKDEV_CON_ID(_id, _clk) { .con_id = _id, .clk = _clk } static struct clk_lookup lookups[] = { /* main clocks */ - CLKDEV_CON_ID("shyway_clk", &shx3_shyway_clk), + CLKDEV_CON_ID("extal", &extal_clk), + CLKDEV_CON_ID("pll_clk", &pll_clk), + + /* DIV4 clocks */ + CLKDEV_CON_ID("peripheral_clk", &div4_clks[DIV4_P]), + CLKDEV_CON_ID("shywaya_clk", &div4_clks[DIV4_SHA]), + CLKDEV_CON_ID("ddr_clk", &div4_clks[DIV4_DDR]), + CLKDEV_CON_ID("bus_clk", &div4_clks[DIV4_B]), + CLKDEV_CON_ID("shyway_clk", &div4_clks[DIV4_SH]), + CLKDEV_CON_ID("cpu_clk", &div4_clks[DIV4_I]), + + /* MSTP32 clocks */ + { + /* SCIF3 */ + .dev_id = "sh-sci.3", + .con_id = "sci_fck", + .clk = &mstp_clks[MSTP027], + }, { + /* SCIF2 */ + .dev_id = "sh-sci.2", + .con_id = "sci_fck", + .clk = &mstp_clks[MSTP026], + }, { + /* SCIF1 */ + .dev_id = "sh-sci.1", + .con_id = "sci_fck", + .clk = &mstp_clks[MSTP025], + }, { + /* SCIF0 */ + .dev_id = "sh-sci.0", + .con_id = "sci_fck", + .clk = &mstp_clks[MSTP024], + }, + CLKDEV_CON_ID("h8ex_fck", &mstp_clks[MSTP003]), + CLKDEV_CON_ID("csm_fck", &mstp_clks[MSTP002]), + CLKDEV_CON_ID("fe1_fck", &mstp_clks[MSTP001]), + CLKDEV_CON_ID("fe0_fck", &mstp_clks[MSTP000]), + { + /* TMU0 */ + .dev_id = "sh_tmu.0", + .con_id = "tmu_fck", + .clk = &mstp_clks[MSTP008], + }, { + /* TMU1 */ + .dev_id = "sh_tmu.1", + .con_id = "tmu_fck", + .clk = &mstp_clks[MSTP008], + }, { + /* TMU2 */ + .dev_id = "sh_tmu.2", + .con_id = "tmu_fck", + .clk = &mstp_clks[MSTP008], + }, { + /* TMU3 */ + .dev_id = "sh_tmu.3", + .con_id = "tmu_fck", + .clk = &mstp_clks[MSTP009], + }, { + /* TMU4 */ + .dev_id = "sh_tmu.4", + .con_id = "tmu_fck", + .clk = &mstp_clks[MSTP009], + }, { + /* TMU5 */ + .dev_id = "sh_tmu.5", + .con_id = "tmu_fck", + .clk = &mstp_clks[MSTP009], + }, + CLKDEV_CON_ID("hudi_fck", &mstp_clks[MSTP119]), + CLKDEV_CON_ID("dmac_11_6_fck", &mstp_clks[MSTP105]), + CLKDEV_CON_ID("dmac_5_0_fck", &mstp_clks[MSTP104]), }; int __init arch_clk_init(void) { - struct clk *clk; int i, ret = 0; - cpg_clk_init(); - - clk = clk_get(NULL, "master_clk"); - for (i = 0; i < ARRAY_SIZE(shx3_onchip_clocks); i++) { - struct clk *clkp = shx3_onchip_clocks[i]; - - clkp->parent = clk; - ret |= clk_register(clkp); - } - - clk_put(clk); + for (i = 0; i < ARRAY_SIZE(clks); i++) + ret |= clk_register(clks[i]); + for (i = 0; i < ARRAY_SIZE(lookups); i++) + clkdev_add(&lookups[i]); - clkdev_add_table(lookups, ARRAY_SIZE(lookups)); + if (!ret) + ret = sh_clk_div4_register(div4_clks, ARRAY_SIZE(div4_clks), + &div4_table); + if (!ret) + ret = sh_clk_mstp32_register(mstp_clks, MSTP_NR); return ret; } -- cgit v1.2.3 From e15f6870a2f2a29abcdb910b80f9629bcf7f5566 Mon Sep 17 00:00:00 2001 From: Paul Mundt Date: Sat, 2 Oct 2010 00:43:43 +0900 Subject: sh: Support userimask for all SH-X3 interrupt controllers. This shuffles some of the shared bits out of the 7786 code and in to a shared SH-X3 support file. Presently just for userimask, but also a good place for the IRQ balancing wrappers. Signed-off-by: Paul Mundt --- arch/sh/kernel/cpu/sh4a/Makefile | 4 ++-- arch/sh/kernel/cpu/sh4a/intc-shx3.c | 34 ++++++++++++++++++++++++++++++++++ arch/sh/kernel/cpu/sh4a/setup-sh7786.c | 16 ---------------- 3 files changed, 36 insertions(+), 18 deletions(-) create mode 100644 arch/sh/kernel/cpu/sh4a/intc-shx3.c diff --git a/arch/sh/kernel/cpu/sh4a/Makefile b/arch/sh/kernel/cpu/sh4a/Makefile index b144e8af89dc..f2d654295771 100644 --- a/arch/sh/kernel/cpu/sh4a/Makefile +++ b/arch/sh/kernel/cpu/sh4a/Makefile @@ -8,13 +8,13 @@ obj-$(CONFIG_CPU_SUBTYPE_SH7763) += setup-sh7763.o obj-$(CONFIG_CPU_SUBTYPE_SH7770) += setup-sh7770.o obj-$(CONFIG_CPU_SUBTYPE_SH7780) += setup-sh7780.o obj-$(CONFIG_CPU_SUBTYPE_SH7785) += setup-sh7785.o -obj-$(CONFIG_CPU_SUBTYPE_SH7786) += setup-sh7786.o +obj-$(CONFIG_CPU_SUBTYPE_SH7786) += setup-sh7786.o intc-shx3.o obj-$(CONFIG_CPU_SUBTYPE_SH7343) += setup-sh7343.o obj-$(CONFIG_CPU_SUBTYPE_SH7722) += setup-sh7722.o obj-$(CONFIG_CPU_SUBTYPE_SH7723) += setup-sh7723.o obj-$(CONFIG_CPU_SUBTYPE_SH7724) += setup-sh7724.o obj-$(CONFIG_CPU_SUBTYPE_SH7366) += setup-sh7366.o -obj-$(CONFIG_CPU_SUBTYPE_SHX3) += setup-shx3.o +obj-$(CONFIG_CPU_SUBTYPE_SHX3) += setup-shx3.o intc-shx3.o # SMP setup smp-$(CONFIG_CPU_SHX3) := smp-shx3.o diff --git a/arch/sh/kernel/cpu/sh4a/intc-shx3.c b/arch/sh/kernel/cpu/sh4a/intc-shx3.c new file mode 100644 index 000000000000..78c971486b4e --- /dev/null +++ b/arch/sh/kernel/cpu/sh4a/intc-shx3.c @@ -0,0 +1,34 @@ +/* + * Shared support for SH-X3 interrupt controllers. + * + * Copyright (C) 2009 - 2010 Paul Mundt + * + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + */ +#include +#include +#include + +#define INTACK 0xfe4100b8 +#define INTACKCLR 0xfe4100bc +#define INTC_USERIMASK 0xfe411000 + +#ifdef CONFIG_INTC_BALANCING +unsigned int irq_lookup(unsigned int irq) +{ + return __raw_readl(INTACK) & 1 ? irq : NO_IRQ_IGNORE; +} + +void irq_finish(unsigned int irq) +{ + __raw_writel(irq2evt(irq), INTACKCLR); +} +#endif + +static int __init shx3_irq_setup(void) +{ + return register_intc_userimask(INTC_USERIMASK); +} +arch_initcall(shx3_irq_setup); diff --git a/arch/sh/kernel/cpu/sh4a/setup-sh7786.c b/arch/sh/kernel/cpu/sh4a/setup-sh7786.c index 8797723231ea..bbc0a974da04 100644 --- a/arch/sh/kernel/cpu/sh4a/setup-sh7786.c +++ b/arch/sh/kernel/cpu/sh4a/setup-sh7786.c @@ -756,8 +756,6 @@ static struct intc_vect vectors[] __initdata = { #define INTDISTCR0 0xfe4100b0 #define INTDISTCR1 0xfe4100b4 -#define INTACK 0xfe4100b8 -#define INTACKCLR 0xfe4100bc #define INT2DISTCR0 0xfe410900 #define INT2DISTCR1 0xfe410904 #define INT2DISTCR2 0xfe410908 @@ -920,19 +918,6 @@ static DECLARE_INTC_DESC(intc_desc_irl4567, "sh7786-irl4567", vectors_irl4567, #define INTC_INTMSK2 INTMSK2 #define INTC_INTMSKCLR1 CnINTMSKCLR1 #define INTC_INTMSKCLR2 INTMSKCLR2 -#define INTC_USERIMASK 0xfe411000 - -#ifdef CONFIG_INTC_BALANCING -unsigned int irq_lookup(unsigned int irq) -{ - return __raw_readl(INTACK) & 1 ? irq : NO_IRQ_IGNORE; -} - -void irq_finish(unsigned int irq) -{ - __raw_writel(irq2evt(irq), INTACKCLR); -} -#endif void __init plat_irq_setup(void) { @@ -947,7 +932,6 @@ void __init plat_irq_setup(void) __raw_writel(__raw_readl(INTC_ICR0) & ~0x00c00000, INTC_ICR0); register_intc_controller(&intc_desc); - register_intc_userimask(INTC_USERIMASK); } void __init plat_irq_setup_pins(int mode) -- cgit v1.2.3 From f9d885c3e59e50863565bddd2672656b57b15035 Mon Sep 17 00:00:00 2001 From: Paul Mundt Date: Sat, 2 Oct 2010 01:04:30 +0900 Subject: sh: Support IRQ balancing for SH-X3 proto cores, too. This adds in hardware IRQ auto-distribution support for SH-X3 proto CPUs, following the SH7786 support. Signed-off-by: Paul Mundt --- arch/sh/kernel/cpu/sh4a/setup-shx3.c | 15 +++++++++++---- drivers/sh/Kconfig | 2 +- 2 files changed, 12 insertions(+), 5 deletions(-) diff --git a/arch/sh/kernel/cpu/sh4a/setup-shx3.c b/arch/sh/kernel/cpu/sh4a/setup-shx3.c index 9158bc5ea38b..04a487445aa6 100644 --- a/arch/sh/kernel/cpu/sh4a/setup-shx3.c +++ b/arch/sh/kernel/cpu/sh4a/setup-shx3.c @@ -1,7 +1,7 @@ /* * SH-X3 Prototype Setup * - * Copyright (C) 2007 - 2009 Paul Mundt + * Copyright (C) 2007 - 2010 Paul Mundt * * This file is subject to the terms and conditions of the GNU General Public * License. See the file "COPYING" in the main directory of this archive @@ -354,6 +354,10 @@ static struct intc_group groups[] __initdata = { DMAC1_DMINT9, DMAC1_DMINT10, DMAC1_DMINT11), }; +#define INT2DISTCR0 0xfe4108a0 +#define INT2DISTCR1 0xfe4108a4 +#define INT2DISTCR2 0xfe4108a8 + static struct intc_mask_reg mask_registers[] __initdata = { { 0xfe410030, 0xfe410050, 32, /* CnINTMSK0 / CnINTMSKCLR0 */ { IRQ0, IRQ1, IRQ2, IRQ3 } }, @@ -363,20 +367,23 @@ static struct intc_mask_reg mask_registers[] __initdata = { { FE1, FE0, 0, ATAPI, VCORE0, VIN1, VIN0, IIC, DU, GPIO3, GPIO2, GPIO1, GPIO0, PAM, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, /* HUDI bits ignored */ - 0, TMU5, TMU4, TMU3, TMU2, TMU1, TMU0, 0, } }, + 0, TMU5, TMU4, TMU3, TMU2, TMU1, TMU0, 0, }, + INTC_SMP_BALANCING(INT2DISTCR0) }, { 0xfe410830, 0xfe410860, 32, /* CnINT2MSK1 / CnINT2MSKCLR1 */ { 0, 0, 0, 0, DTU3, DTU2, DTU1, DTU0, /* IRM bits ignored */ PCII9, PCII8, PCII7, PCII6, PCII5, PCII4, PCII3, PCII2, PCII1, PCII0, DMAC1_DMAE, DMAC1_DMINT11, DMAC1_DMINT10, DMAC1_DMINT9, DMAC1_DMINT8, DMAC1_DMINT7, DMAC1_DMINT6, DMAC0_DMAE, DMAC0_DMINT5, DMAC0_DMINT4, - DMAC0_DMINT3, DMAC0_DMINT2, DMAC0_DMINT1, DMAC0_DMINT0 } }, + DMAC0_DMINT3, DMAC0_DMINT2, DMAC0_DMINT1, DMAC0_DMINT0 }, + INTC_SMP_BALANCING(INT2DISTCR1) }, { 0xfe410840, 0xfe410870, 32, /* CnINT2MSK2 / CnINT2MSKCLR2 */ { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, SCIF3_TXI, SCIF3_BRI, SCIF3_RXI, SCIF3_ERI, SCIF2_TXI, SCIF2_BRI, SCIF2_RXI, SCIF2_ERI, SCIF1_TXI, SCIF1_BRI, SCIF1_RXI, SCIF1_ERI, - SCIF0_TXI, SCIF0_BRI, SCIF0_RXI, SCIF0_ERI } }, + SCIF0_TXI, SCIF0_BRI, SCIF0_RXI, SCIF0_ERI }, + INTC_SMP_BALANCING(INT2DISTCR2) }, }; static struct intc_prio_reg prio_registers[] __initdata = { diff --git a/drivers/sh/Kconfig b/drivers/sh/Kconfig index a54de0b9b3df..1dc8b7ae35fb 100644 --- a/drivers/sh/Kconfig +++ b/drivers/sh/Kconfig @@ -14,7 +14,7 @@ config INTC_USERIMASK config INTC_BALANCING bool "Hardware IRQ balancing support" - depends on SMP && SUPERH && CPU_SUBTYPE_SH7786 + depends on SMP && SUPERH && CPU_SHX3 help This enables support for IRQ auto-distribution mode on SH-X3 SMP parts. All of the balancing and CPU wakeup decisions are -- cgit v1.2.3 From 720a6bd785f92782921a1d0f00f15d60997f4037 Mon Sep 17 00:00:00 2001 From: Paul Mundt Date: Sat, 2 Oct 2010 19:20:51 +0900 Subject: sh: pinmux support for SH-X3 proto CPUs. This adds in support for GPIO/pinmux on the SH-X3 proto CPUs. This will subsequently be used by the x3proto board. Signed-off-by: Paul Mundt --- arch/sh/include/cpu-sh4/cpu/shx3.h | 64 ++++ arch/sh/kernel/cpu/sh4a/Makefile | 1 + arch/sh/kernel/cpu/sh4a/pinmux-shx3.c | 587 ++++++++++++++++++++++++++++++++++ 3 files changed, 652 insertions(+) create mode 100644 arch/sh/include/cpu-sh4/cpu/shx3.h create mode 100644 arch/sh/kernel/cpu/sh4a/pinmux-shx3.c diff --git a/arch/sh/include/cpu-sh4/cpu/shx3.h b/arch/sh/include/cpu-sh4/cpu/shx3.h new file mode 100644 index 000000000000..68d9080a8da9 --- /dev/null +++ b/arch/sh/include/cpu-sh4/cpu/shx3.h @@ -0,0 +1,64 @@ +#ifndef __CPU_SHX3_H +#define __CPU_SHX3_H + +enum { + /* PA */ + GPIO_PA7, GPIO_PA6, GPIO_PA5, GPIO_PA4, + GPIO_PA3, GPIO_PA2, GPIO_PA1, GPIO_PA0, + + /* PB */ + GPIO_PB7, GPIO_PB6, GPIO_PB5, GPIO_PB4, + GPIO_PB3, GPIO_PB2, GPIO_PB1, GPIO_PB0, + + /* PC */ + GPIO_PC7, GPIO_PC6, GPIO_PC5, GPIO_PC4, + GPIO_PC3, GPIO_PC2, GPIO_PC1, GPIO_PC0, + + /* PD */ + GPIO_PD7, GPIO_PD6, GPIO_PD5, GPIO_PD4, + GPIO_PD3, GPIO_PD2, GPIO_PD1, GPIO_PD0, + + /* PE */ + GPIO_PE7, GPIO_PE6, GPIO_PE5, GPIO_PE4, + GPIO_PE3, GPIO_PE2, GPIO_PE1, GPIO_PE0, + + /* PF */ + GPIO_PF7, GPIO_PF6, GPIO_PF5, GPIO_PF4, + GPIO_PF3, GPIO_PF2, GPIO_PF1, GPIO_PF0, + + /* PG */ + GPIO_PG7, GPIO_PG6, GPIO_PG5, GPIO_PG4, + GPIO_PG3, GPIO_PG2, GPIO_PG1, GPIO_PG0, + + /* PH */ + GPIO_PH5, GPIO_PH4, + GPIO_PH3, GPIO_PH2, GPIO_PH1, GPIO_PH0, + + /* SCIF */ + GPIO_FN_SCK3, GPIO_FN_TXD3, GPIO_FN_RXD3, + GPIO_FN_SCK2, GPIO_FN_TXD2, GPIO_FN_RXD2, + GPIO_FN_SCK1, GPIO_FN_TXD1, GPIO_FN_RXD1, + GPIO_FN_SCK0, GPIO_FN_TXD0, GPIO_FN_RXD0, + + /* LBSC */ + GPIO_FN_D31, GPIO_FN_D30, GPIO_FN_D29, GPIO_FN_D28, + GPIO_FN_D27, GPIO_FN_D26, GPIO_FN_D25, GPIO_FN_D24, + GPIO_FN_D23, GPIO_FN_D22, GPIO_FN_D21, GPIO_FN_D20, + GPIO_FN_D19, GPIO_FN_D18, GPIO_FN_D17, GPIO_FN_D16, + GPIO_FN_WE3, GPIO_FN_WE2, GPIO_FN_CS6, GPIO_FN_CS5, + GPIO_FN_CS4, GPIO_FN_CLKOUTENB, GPIO_FN_BREQ, + GPIO_FN_IOIS16, GPIO_FN_CE2B, GPIO_FN_CE2A, GPIO_FN_BACK, + + /* DMAC */ + GPIO_FN_DACK0, GPIO_FN_DREQ0, GPIO_FN_DRAK0, + GPIO_FN_DACK1, GPIO_FN_DREQ1, GPIO_FN_DRAK1, + GPIO_FN_DACK2, GPIO_FN_DREQ2, GPIO_FN_DRAK2, + GPIO_FN_DACK3, GPIO_FN_DREQ3, GPIO_FN_DRAK3, + + /* INTC */ + GPIO_FN_IRQ3, GPIO_FN_IRQ2, GPIO_FN_IRQ1, GPIO_FN_IRQ0, + GPIO_FN_IRL3, GPIO_FN_IRL2, GPIO_FN_IRL1, GPIO_FN_IRL0, + GPIO_FN_IRQOUT, GPIO_FN_STATUS1, GPIO_FN_STATUS0, +}; + +#endif /* __CPU_SHX3_H */ diff --git a/arch/sh/kernel/cpu/sh4a/Makefile b/arch/sh/kernel/cpu/sh4a/Makefile index f2d654295771..cc122b1d3035 100644 --- a/arch/sh/kernel/cpu/sh4a/Makefile +++ b/arch/sh/kernel/cpu/sh4a/Makefile @@ -40,6 +40,7 @@ pinmux-$(CONFIG_CPU_SUBTYPE_SH7724) := pinmux-sh7724.o pinmux-$(CONFIG_CPU_SUBTYPE_SH7757) := pinmux-sh7757.o pinmux-$(CONFIG_CPU_SUBTYPE_SH7785) := pinmux-sh7785.o pinmux-$(CONFIG_CPU_SUBTYPE_SH7786) := pinmux-sh7786.o +pinmux-$(CONFIG_CPU_SUBTYPE_SHX3) := pinmux-shx3.o obj-y += $(clock-y) obj-$(CONFIG_SMP) += $(smp-y) diff --git a/arch/sh/kernel/cpu/sh4a/pinmux-shx3.c b/arch/sh/kernel/cpu/sh4a/pinmux-shx3.c new file mode 100644 index 000000000000..cc3bfac69fdf --- /dev/null +++ b/arch/sh/kernel/cpu/sh4a/pinmux-shx3.c @@ -0,0 +1,587 @@ +/* + * SH-X3 prototype CPU pinmux + * + * Copyright (C) 2010 Paul Mundt + * + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + */ +#include +#include +#include +#include + +enum { + PINMUX_RESERVED = 0, + + PINMUX_DATA_BEGIN, + PA7_DATA, PA6_DATA, PA5_DATA, PA4_DATA, + PA3_DATA, PA2_DATA, PA1_DATA, PA0_DATA, + PB7_DATA, PB6_DATA, PB5_DATA, PB4_DATA, + PB3_DATA, PB2_DATA, PB1_DATA, PB0_DATA, + PC7_DATA, PC6_DATA, PC5_DATA, PC4_DATA, + PC3_DATA, PC2_DATA, PC1_DATA, PC0_DATA, + PD7_DATA, PD6_DATA, PD5_DATA, PD4_DATA, + PD3_DATA, PD2_DATA, PD1_DATA, PD0_DATA, + PE7_DATA, PE6_DATA, PE5_DATA, PE4_DATA, + PE3_DATA, PE2_DATA, PE1_DATA, PE0_DATA, + PF7_DATA, PF6_DATA, PF5_DATA, PF4_DATA, + PF3_DATA, PF2_DATA, PF1_DATA, PF0_DATA, + PG7_DATA, PG6_DATA, PG5_DATA, PG4_DATA, + PG3_DATA, PG2_DATA, PG1_DATA, PG0_DATA, + + PH5_DATA, PH4_DATA, + PH3_DATA, PH2_DATA, PH1_DATA, PH0_DATA, + PINMUX_DATA_END, + + PINMUX_INPUT_BEGIN, + PA7_IN, PA6_IN, PA5_IN, PA4_IN, + PA3_IN, PA2_IN, PA1_IN, PA0_IN, + PB7_IN, PB6_IN, PB5_IN, PB4_IN, + PB3_IN, PB2_IN, PB1_IN, PB0_IN, + PC7_IN, PC6_IN, PC5_IN, PC4_IN, + PC3_IN, PC2_IN, PC1_IN, PC0_IN, + PD7_IN, PD6_IN, PD5_IN, PD4_IN, + PD3_IN, PD2_IN, PD1_IN, PD0_IN, + PE7_IN, PE6_IN, PE5_IN, PE4_IN, + PE3_IN, PE2_IN, PE1_IN, PE0_IN, + PF7_IN, PF6_IN, PF5_IN, PF4_IN, + PF3_IN, PF2_IN, PF1_IN, PF0_IN, + PG7_IN, PG6_IN, PG5_IN, PG4_IN, + PG3_IN, PG2_IN, PG1_IN, PG0_IN, + + PH5_IN, PH4_IN, + PH3_IN, PH2_IN, PH1_IN, PH0_IN, + PINMUX_INPUT_END, + + PINMUX_INPUT_PULLUP_BEGIN, + PA7_IN_PU, PA6_IN_PU, PA5_IN_PU, PA4_IN_PU, + PA3_IN_PU, PA2_IN_PU, PA1_IN_PU, PA0_IN_PU, + PB7_IN_PU, PB6_IN_PU, PB5_IN_PU, PB4_IN_PU, + PB3_IN_PU, PB2_IN_PU, PB1_IN_PU, PB0_IN_PU, + PC7_IN_PU, PC6_IN_PU, PC5_IN_PU, PC4_IN_PU, + PC3_IN_PU, PC2_IN_PU, PC1_IN_PU, PC0_IN_PU, + PD7_IN_PU, PD6_IN_PU, PD5_IN_PU, PD4_IN_PU, + PD3_IN_PU, PD2_IN_PU, PD1_IN_PU, PD0_IN_PU, + PE7_IN_PU, PE6_IN_PU, PE5_IN_PU, PE4_IN_PU, + PE3_IN_PU, PE2_IN_PU, PE1_IN_PU, PE0_IN_PU, + PF7_IN_PU, PF6_IN_PU, PF5_IN_PU, PF4_IN_PU, + PF3_IN_PU, PF2_IN_PU, PF1_IN_PU, PF0_IN_PU, + PG7_IN_PU, PG6_IN_PU, PG5_IN_PU, PG4_IN_PU, + PG3_IN_PU, PG2_IN_PU, PG1_IN_PU, PG0_IN_PU, + + PH5_IN_PU, PH4_IN_PU, + PH3_IN_PU, PH2_IN_PU, PH1_IN_PU, PH0_IN_PU, + PINMUX_INPUT_PULLUP_END, + + PINMUX_OUTPUT_BEGIN, + PA7_OUT, PA6_OUT, PA5_OUT, PA4_OUT, + PA3_OUT, PA2_OUT, PA1_OUT, PA0_OUT, + PB7_OUT, PB6_OUT, PB5_OUT, PB4_OUT, + PB3_OUT, PB2_OUT, PB1_OUT, PB0_OUT, + PC7_OUT, PC6_OUT, PC5_OUT, PC4_OUT, + PC3_OUT, PC2_OUT, PC1_OUT, PC0_OUT, + PD7_OUT, PD6_OUT, PD5_OUT, PD4_OUT, + PD3_OUT, PD2_OUT, PD1_OUT, PD0_OUT, + PE7_OUT, PE6_OUT, PE5_OUT, PE4_OUT, + PE3_OUT, PE2_OUT, PE1_OUT, PE0_OUT, + PF7_OUT, PF6_OUT, PF5_OUT, PF4_OUT, + PF3_OUT, PF2_OUT, PF1_OUT, PF0_OUT, + PG7_OUT, PG6_OUT, PG5_OUT, PG4_OUT, + PG3_OUT, PG2_OUT, PG1_OUT, PG0_OUT, + + PH5_OUT, PH4_OUT, + PH3_OUT, PH2_OUT, PH1_OUT, PH0_OUT, + PINMUX_OUTPUT_END, + + PINMUX_FUNCTION_BEGIN, + PA7_FN, PA6_FN, PA5_FN, PA4_FN, + PA3_FN, PA2_FN, PA1_FN, PA0_FN, + PB7_FN, PB6_FN, PB5_FN, PB4_FN, + PB3_FN, PB2_FN, PB1_FN, PB0_FN, + PC7_FN, PC6_FN, PC5_FN, PC4_FN, + PC3_FN, PC2_FN, PC1_FN, PC0_FN, + PD7_FN, PD6_FN, PD5_FN, PD4_FN, + PD3_FN, PD2_FN, PD1_FN, PD0_FN, + PE7_FN, PE6_FN, PE5_FN, PE4_FN, + PE3_FN, PE2_FN, PE1_FN, PE0_FN, + PF7_FN, PF6_FN, PF5_FN, PF4_FN, + PF3_FN, PF2_FN, PF1_FN, PF0_FN, + PG7_FN, PG6_FN, PG5_FN, PG4_FN, + PG3_FN, PG2_FN, PG1_FN, PG0_FN, + + PH5_FN, PH4_FN, + PH3_FN, PH2_FN, PH1_FN, PH0_FN, + PINMUX_FUNCTION_END, + + PINMUX_MARK_BEGIN, + + D31_MARK, D30_MARK, D29_MARK, D28_MARK, D27_MARK, D26_MARK, + D25_MARK, D24_MARK, D23_MARK, D22_MARK, D21_MARK, D20_MARK, + D19_MARK, D18_MARK, D17_MARK, D16_MARK, + + BACK_MARK, BREQ_MARK, + WE3_MARK, WE2_MARK, + CS6_MARK, CS5_MARK, CS4_MARK, + CLKOUTENB_MARK, + + DACK3_MARK, DACK2_MARK, DACK1_MARK, DACK0_MARK, + DREQ3_MARK, DREQ2_MARK, DREQ1_MARK, DREQ0_MARK, + + IRQ3_MARK, IRQ2_MARK, IRQ1_MARK, IRQ0_MARK, + + DRAK3_MARK, DRAK2_MARK, DRAK1_MARK, DRAK0_MARK, + + SCK3_MARK, SCK2_MARK, SCK1_MARK, SCK0_MARK, + IRL3_MARK, IRL2_MARK, IRL1_MARK, IRL0_MARK, + TXD3_MARK, TXD2_MARK, TXD1_MARK, TXD0_MARK, + RXD3_MARK, RXD2_MARK, RXD1_MARK, RXD0_MARK, + + CE2B_MARK, CE2A_MARK, IOIS16_MARK, + STATUS1_MARK, STATUS0_MARK, + + IRQOUT_MARK, + + PINMUX_MARK_END, +}; + +static pinmux_enum_t shx3_pinmux_data[] __initdata = { + + /* PA GPIO */ + PINMUX_DATA(PA7_DATA, PA7_IN, PA7_OUT, PA7_IN_PU), + PINMUX_DATA(PA6_DATA, PA6_IN, PA6_OUT, PA6_IN_PU), + PINMUX_DATA(PA5_DATA, PA5_IN, PA5_OUT, PA5_IN_PU), + PINMUX_DATA(PA4_DATA, PA4_IN, PA4_OUT, PA4_IN_PU), + PINMUX_DATA(PA3_DATA, PA3_IN, PA3_OUT, PA3_IN_PU), + PINMUX_DATA(PA2_DATA, PA2_IN, PA2_OUT, PA2_IN_PU), + PINMUX_DATA(PA1_DATA, PA1_IN, PA1_OUT, PA1_IN_PU), + PINMUX_DATA(PA0_DATA, PA0_IN, PA0_OUT, PA0_IN_PU), + + /* PB GPIO */ + PINMUX_DATA(PB7_DATA, PB7_IN, PB7_OUT, PB7_IN_PU), + PINMUX_DATA(PB6_DATA, PB6_IN, PB6_OUT, PB6_IN_PU), + PINMUX_DATA(PB5_DATA, PB5_IN, PB5_OUT, PB5_IN_PU), + PINMUX_DATA(PB4_DATA, PB4_IN, PB4_OUT, PB4_IN_PU), + PINMUX_DATA(PB3_DATA, PB3_IN, PB3_OUT, PB3_IN_PU), + PINMUX_DATA(PB2_DATA, PB2_IN, PB2_OUT, PB2_IN_PU), + PINMUX_DATA(PB1_DATA, PB1_IN, PB1_OUT, PB1_IN_PU), + PINMUX_DATA(PB0_DATA, PB0_IN, PB0_OUT, PB0_IN_PU), + + /* PC GPIO */ + PINMUX_DATA(PC7_DATA, PC7_IN, PC7_OUT, PC7_IN_PU), + PINMUX_DATA(PC6_DATA, PC6_IN, PC6_OUT, PC6_IN_PU), + PINMUX_DATA(PC5_DATA, PC5_IN, PC5_OUT, PC5_IN_PU), + PINMUX_DATA(PC4_DATA, PC4_IN, PC4_OUT, PC4_IN_PU), + PINMUX_DATA(PC3_DATA, PC3_IN, PC3_OUT, PC3_IN_PU), + PINMUX_DATA(PC2_DATA, PC2_IN, PC2_OUT, PC2_IN_PU), + PINMUX_DATA(PC1_DATA, PC1_IN, PC1_OUT, PC1_IN_PU), + PINMUX_DATA(PC0_DATA, PC0_IN, PC0_OUT, PC0_IN_PU), + + /* PD GPIO */ + PINMUX_DATA(PD7_DATA, PD7_IN, PD7_OUT, PD7_IN_PU), + PINMUX_DATA(PD6_DATA, PD6_IN, PD6_OUT, PD6_IN_PU), + PINMUX_DATA(PD5_DATA, PD5_IN, PD5_OUT, PD5_IN_PU), + PINMUX_DATA(PD4_DATA, PD4_IN, PD4_OUT, PD4_IN_PU), + PINMUX_DATA(PD3_DATA, PD3_IN, PD3_OUT, PD3_IN_PU), + PINMUX_DATA(PD2_DATA, PD2_IN, PD2_OUT, PD2_IN_PU), + PINMUX_DATA(PD1_DATA, PD1_IN, PD1_OUT, PD1_IN_PU), + PINMUX_DATA(PD0_DATA, PD0_IN, PD0_OUT, PD0_IN_PU), + + /* PE GPIO */ + PINMUX_DATA(PE7_DATA, PE7_IN, PE7_OUT, PE7_IN_PU), + PINMUX_DATA(PE6_DATA, PE6_IN, PE6_OUT, PE6_IN_PU), + PINMUX_DATA(PE5_DATA, PE5_IN, PE5_OUT, PE5_IN_PU), + PINMUX_DATA(PE4_DATA, PE4_IN, PE4_OUT, PE4_IN_PU), + PINMUX_DATA(PE3_DATA, PE3_IN, PE3_OUT, PE3_IN_PU), + PINMUX_DATA(PE2_DATA, PE2_IN, PE2_OUT, PE2_IN_PU), + PINMUX_DATA(PE1_DATA, PE1_IN, PE1_OUT, PE1_IN_PU), + PINMUX_DATA(PE0_DATA, PE0_IN, PE0_OUT, PE0_IN_PU), + + /* PF GPIO */ + PINMUX_DATA(PF7_DATA, PF7_IN, PF7_OUT, PF7_IN_PU), + PINMUX_DATA(PF6_DATA, PF6_IN, PF6_OUT, PF6_IN_PU), + PINMUX_DATA(PF5_DATA, PF5_IN, PF5_OUT, PF5_IN_PU), + PINMUX_DATA(PF4_DATA, PF4_IN, PF4_OUT, PF4_IN_PU), + PINMUX_DATA(PF3_DATA, PF3_IN, PF3_OUT, PF3_IN_PU), + PINMUX_DATA(PF2_DATA, PF2_IN, PF2_OUT, PF2_IN_PU), + PINMUX_DATA(PF1_DATA, PF1_IN, PF1_OUT, PF1_IN_PU), + PINMUX_DATA(PF0_DATA, PF0_IN, PF0_OUT, PF0_IN_PU), + + /* PG GPIO */ + PINMUX_DATA(PG7_DATA, PG7_IN, PG7_OUT, PG7_IN_PU), + PINMUX_DATA(PG6_DATA, PG6_IN, PG6_OUT, PG6_IN_PU), + PINMUX_DATA(PG5_DATA, PG5_IN, PG5_OUT, PG5_IN_PU), + PINMUX_DATA(PG4_DATA, PG4_IN, PG4_OUT, PG4_IN_PU), + PINMUX_DATA(PG3_DATA, PG3_IN, PG3_OUT, PG3_IN_PU), + PINMUX_DATA(PG2_DATA, PG2_IN, PG2_OUT, PG2_IN_PU), + PINMUX_DATA(PG1_DATA, PG1_IN, PG1_OUT, PG1_IN_PU), + PINMUX_DATA(PG0_DATA, PG0_IN, PG0_OUT, PG0_IN_PU), + + /* PH GPIO */ + PINMUX_DATA(PH5_DATA, PH5_IN, PH5_OUT, PH5_IN_PU), + PINMUX_DATA(PH4_DATA, PH4_IN, PH4_OUT, PH4_IN_PU), + PINMUX_DATA(PH3_DATA, PH3_IN, PH3_OUT, PH3_IN_PU), + PINMUX_DATA(PH2_DATA, PH2_IN, PH2_OUT, PH2_IN_PU), + PINMUX_DATA(PH1_DATA, PH1_IN, PH1_OUT, PH1_IN_PU), + PINMUX_DATA(PH0_DATA, PH0_IN, PH0_OUT, PH0_IN_PU), + + /* PA FN */ + PINMUX_DATA(D31_MARK, PA7_FN), + PINMUX_DATA(D30_MARK, PA6_FN), + PINMUX_DATA(D29_MARK, PA5_FN), + PINMUX_DATA(D28_MARK, PA4_FN), + PINMUX_DATA(D27_MARK, PA3_FN), + PINMUX_DATA(D26_MARK, PA2_FN), + PINMUX_DATA(D25_MARK, PA1_FN), + PINMUX_DATA(D24_MARK, PA0_FN), + + /* PB FN */ + PINMUX_DATA(D23_MARK, PB7_FN), + PINMUX_DATA(D22_MARK, PB6_FN), + PINMUX_DATA(D21_MARK, PB5_FN), + PINMUX_DATA(D20_MARK, PB4_FN), + PINMUX_DATA(D19_MARK, PB3_FN), + PINMUX_DATA(D18_MARK, PB2_FN), + PINMUX_DATA(D17_MARK, PB1_FN), + PINMUX_DATA(D16_MARK, PB0_FN), + + /* PC FN */ + PINMUX_DATA(BACK_MARK, PC7_FN), + PINMUX_DATA(BREQ_MARK, PC6_FN), + PINMUX_DATA(WE3_MARK, PC5_FN), + PINMUX_DATA(WE2_MARK, PC4_FN), + PINMUX_DATA(CS6_MARK, PC3_FN), + PINMUX_DATA(CS5_MARK, PC2_FN), + PINMUX_DATA(CS4_MARK, PC1_FN), + PINMUX_DATA(CLKOUTENB_MARK, PC0_FN), + + /* PD FN */ + PINMUX_DATA(DACK3_MARK, PD7_FN), + PINMUX_DATA(DACK2_MARK, PD6_FN), + PINMUX_DATA(DACK1_MARK, PD5_FN), + PINMUX_DATA(DACK0_MARK, PD4_FN), + PINMUX_DATA(DREQ3_MARK, PD3_FN), + PINMUX_DATA(DREQ2_MARK, PD2_FN), + PINMUX_DATA(DREQ1_MARK, PD1_FN), + PINMUX_DATA(DREQ0_MARK, PD0_FN), + + /* PE FN */ + PINMUX_DATA(IRQ3_MARK, PE7_FN), + PINMUX_DATA(IRQ2_MARK, PE6_FN), + PINMUX_DATA(IRQ1_MARK, PE5_FN), + PINMUX_DATA(IRQ0_MARK, PE4_FN), + PINMUX_DATA(DRAK3_MARK, PE3_FN), + PINMUX_DATA(DRAK2_MARK, PE2_FN), + PINMUX_DATA(DRAK1_MARK, PE1_FN), + PINMUX_DATA(DRAK0_MARK, PE0_FN), + + /* PF FN */ + PINMUX_DATA(SCK3_MARK, PF7_FN), + PINMUX_DATA(SCK2_MARK, PF6_FN), + PINMUX_DATA(SCK1_MARK, PF5_FN), + PINMUX_DATA(SCK0_MARK, PF4_FN), + PINMUX_DATA(IRL3_MARK, PF3_FN), + PINMUX_DATA(IRL2_MARK, PF2_FN), + PINMUX_DATA(IRL1_MARK, PF1_FN), + PINMUX_DATA(IRL0_MARK, PF0_FN), + + /* PG FN */ + PINMUX_DATA(TXD3_MARK, PG7_FN), + PINMUX_DATA(TXD2_MARK, PG6_FN), + PINMUX_DATA(TXD1_MARK, PG5_FN), + PINMUX_DATA(TXD0_MARK, PG4_FN), + PINMUX_DATA(RXD3_MARK, PG3_FN), + PINMUX_DATA(RXD2_MARK, PG2_FN), + PINMUX_DATA(RXD1_MARK, PG1_FN), + PINMUX_DATA(RXD0_MARK, PG0_FN), + + /* PH FN */ + PINMUX_DATA(CE2B_MARK, PH5_FN), + PINMUX_DATA(CE2A_MARK, PH4_FN), + PINMUX_DATA(IOIS16_MARK, PH3_FN), + PINMUX_DATA(STATUS1_MARK, PH2_FN), + PINMUX_DATA(STATUS0_MARK, PH1_FN), + PINMUX_DATA(IRQOUT_MARK, PH0_FN), +}; + +static struct pinmux_gpio shx3_pinmux_gpios[] __initdata = { + /* PA */ + PINMUX_GPIO(GPIO_PA7, PA7_DATA), + PINMUX_GPIO(GPIO_PA6, PA6_DATA), + PINMUX_GPIO(GPIO_PA5, PA5_DATA), + PINMUX_GPIO(GPIO_PA4, PA4_DATA), + PINMUX_GPIO(GPIO_PA3, PA3_DATA), + PINMUX_GPIO(GPIO_PA2, PA2_DATA), + PINMUX_GPIO(GPIO_PA1, PA1_DATA), + PINMUX_GPIO(GPIO_PA0, PA0_DATA), + + /* PB */ + PINMUX_GPIO(GPIO_PB7, PB7_DATA), + PINMUX_GPIO(GPIO_PB6, PB6_DATA), + PINMUX_GPIO(GPIO_PB5, PB5_DATA), + PINMUX_GPIO(GPIO_PB4, PB4_DATA), + PINMUX_GPIO(GPIO_PB3, PB3_DATA), + PINMUX_GPIO(GPIO_PB2, PB2_DATA), + PINMUX_GPIO(GPIO_PB1, PB1_DATA), + PINMUX_GPIO(GPIO_PB0, PB0_DATA), + + /* PC */ + PINMUX_GPIO(GPIO_PC7, PC7_DATA), + PINMUX_GPIO(GPIO_PC6, PC6_DATA), + PINMUX_GPIO(GPIO_PC5, PC5_DATA), + PINMUX_GPIO(GPIO_PC4, PC4_DATA), + PINMUX_GPIO(GPIO_PC3, PC3_DATA), + PINMUX_GPIO(GPIO_PC2, PC2_DATA), + PINMUX_GPIO(GPIO_PC1, PC1_DATA), + PINMUX_GPIO(GPIO_PC0, PC0_DATA), + + /* PD */ + PINMUX_GPIO(GPIO_PD7, PD7_DATA), + PINMUX_GPIO(GPIO_PD6, PD6_DATA), + PINMUX_GPIO(GPIO_PD5, PD5_DATA), + PINMUX_GPIO(GPIO_PD4, PD4_DATA), + PINMUX_GPIO(GPIO_PD3, PD3_DATA), + PINMUX_GPIO(GPIO_PD2, PD2_DATA), + PINMUX_GPIO(GPIO_PD1, PD1_DATA), + PINMUX_GPIO(GPIO_PD0, PD0_DATA), + + /* PE */ + PINMUX_GPIO(GPIO_PE7, PE7_DATA), + PINMUX_GPIO(GPIO_PE6, PE6_DATA), + PINMUX_GPIO(GPIO_PE5, PE5_DATA), + PINMUX_GPIO(GPIO_PE4, PE4_DATA), + PINMUX_GPIO(GPIO_PE3, PE3_DATA), + PINMUX_GPIO(GPIO_PE2, PE2_DATA), + PINMUX_GPIO(GPIO_PE1, PE1_DATA), + PINMUX_GPIO(GPIO_PE0, PE0_DATA), + + /* PF */ + PINMUX_GPIO(GPIO_PF7, PF7_DATA), + PINMUX_GPIO(GPIO_PF6, PF6_DATA), + PINMUX_GPIO(GPIO_PF5, PF5_DATA), + PINMUX_GPIO(GPIO_PF4, PF4_DATA), + PINMUX_GPIO(GPIO_PF3, PF3_DATA), + PINMUX_GPIO(GPIO_PF2, PF2_DATA), + PINMUX_GPIO(GPIO_PF1, PF1_DATA), + PINMUX_GPIO(GPIO_PF0, PF0_DATA), + + /* PG */ + PINMUX_GPIO(GPIO_PG7, PG7_DATA), + PINMUX_GPIO(GPIO_PG6, PG6_DATA), + PINMUX_GPIO(GPIO_PG5, PG5_DATA), + PINMUX_GPIO(GPIO_PG4, PG4_DATA), + PINMUX_GPIO(GPIO_PG3, PG3_DATA), + PINMUX_GPIO(GPIO_PG2, PG2_DATA), + PINMUX_GPIO(GPIO_PG1, PG1_DATA), + PINMUX_GPIO(GPIO_PG0, PG0_DATA), + + /* PH */ + PINMUX_GPIO(GPIO_PH5, PH5_DATA), + PINMUX_GPIO(GPIO_PH4, PH4_DATA), + PINMUX_GPIO(GPIO_PH3, PH3_DATA), + PINMUX_GPIO(GPIO_PH2, PH2_DATA), + PINMUX_GPIO(GPIO_PH1, PH1_DATA), + PINMUX_GPIO(GPIO_PH0, PH0_DATA), + + /* FN */ + PINMUX_GPIO(GPIO_FN_D31, D31_MARK), + PINMUX_GPIO(GPIO_FN_D30, D30_MARK), + PINMUX_GPIO(GPIO_FN_D29, D29_MARK), + PINMUX_GPIO(GPIO_FN_D28, D28_MARK), + PINMUX_GPIO(GPIO_FN_D27, D27_MARK), + PINMUX_GPIO(GPIO_FN_D26, D26_MARK), + PINMUX_GPIO(GPIO_FN_D25, D25_MARK), + PINMUX_GPIO(GPIO_FN_D24, D24_MARK), + PINMUX_GPIO(GPIO_FN_D23, D23_MARK), + PINMUX_GPIO(GPIO_FN_D22, D22_MARK), + PINMUX_GPIO(GPIO_FN_D21, D21_MARK), + PINMUX_GPIO(GPIO_FN_D20, D20_MARK), + PINMUX_GPIO(GPIO_FN_D19, D19_MARK), + PINMUX_GPIO(GPIO_FN_D18, D18_MARK), + PINMUX_GPIO(GPIO_FN_D17, D17_MARK), + PINMUX_GPIO(GPIO_FN_D16, D16_MARK), + PINMUX_GPIO(GPIO_FN_BACK, BACK_MARK), + PINMUX_GPIO(GPIO_FN_BREQ, BREQ_MARK), + PINMUX_GPIO(GPIO_FN_WE3, WE3_MARK), + PINMUX_GPIO(GPIO_FN_WE2, WE2_MARK), + PINMUX_GPIO(GPIO_FN_CS6, CS6_MARK), + PINMUX_GPIO(GPIO_FN_CS5, CS5_MARK), + PINMUX_GPIO(GPIO_FN_CS4, CS4_MARK), + PINMUX_GPIO(GPIO_FN_CLKOUTENB, CLKOUTENB_MARK), + PINMUX_GPIO(GPIO_FN_DACK3, DACK3_MARK), + PINMUX_GPIO(GPIO_FN_DACK2, DACK2_MARK), + PINMUX_GPIO(GPIO_FN_DACK1, DACK1_MARK), + PINMUX_GPIO(GPIO_FN_DACK0, DACK0_MARK), + PINMUX_GPIO(GPIO_FN_DREQ3, DREQ3_MARK), + PINMUX_GPIO(GPIO_FN_DREQ2, DREQ2_MARK), + PINMUX_GPIO(GPIO_FN_DREQ1, DREQ1_MARK), + PINMUX_GPIO(GPIO_FN_DREQ0, DREQ0_MARK), + PINMUX_GPIO(GPIO_FN_IRQ3, IRQ3_MARK), + PINMUX_GPIO(GPIO_FN_IRQ2, IRQ2_MARK), + PINMUX_GPIO(GPIO_FN_IRQ1, IRQ1_MARK), + PINMUX_GPIO(GPIO_FN_IRQ0, IRQ0_MARK), + PINMUX_GPIO(GPIO_FN_DRAK3, DRAK3_MARK), + PINMUX_GPIO(GPIO_FN_DRAK2, DRAK2_MARK), + PINMUX_GPIO(GPIO_FN_DRAK1, DRAK1_MARK), + PINMUX_GPIO(GPIO_FN_DRAK0, DRAK0_MARK), + PINMUX_GPIO(GPIO_FN_SCK3, SCK3_MARK), + PINMUX_GPIO(GPIO_FN_SCK2, SCK2_MARK), + PINMUX_GPIO(GPIO_FN_SCK1, SCK1_MARK), + PINMUX_GPIO(GPIO_FN_SCK0, SCK0_MARK), + PINMUX_GPIO(GPIO_FN_IRL3, IRL3_MARK), + PINMUX_GPIO(GPIO_FN_IRL2, IRL2_MARK), + PINMUX_GPIO(GPIO_FN_IRL1, IRL1_MARK), + PINMUX_GPIO(GPIO_FN_IRL0, IRL0_MARK), + PINMUX_GPIO(GPIO_FN_TXD3, TXD3_MARK), + PINMUX_GPIO(GPIO_FN_TXD2, TXD2_MARK), + PINMUX_GPIO(GPIO_FN_TXD1, TXD1_MARK), + PINMUX_GPIO(GPIO_FN_TXD0, TXD0_MARK), + PINMUX_GPIO(GPIO_FN_RXD3, RXD3_MARK), + PINMUX_GPIO(GPIO_FN_RXD2, RXD2_MARK), + PINMUX_GPIO(GPIO_FN_RXD1, RXD1_MARK), + PINMUX_GPIO(GPIO_FN_RXD0, RXD0_MARK), + PINMUX_GPIO(GPIO_FN_CE2B, CE2B_MARK), + PINMUX_GPIO(GPIO_FN_CE2A, CE2A_MARK), + PINMUX_GPIO(GPIO_FN_IOIS16, IOIS16_MARK), + PINMUX_GPIO(GPIO_FN_STATUS1, STATUS1_MARK), + PINMUX_GPIO(GPIO_FN_STATUS0, STATUS0_MARK), + PINMUX_GPIO(GPIO_FN_IRQOUT, IRQOUT_MARK), +}; + +static struct pinmux_cfg_reg shx3_pinmux_config_regs[] __initdata = { + { PINMUX_CFG_REG("PABCR", 0xffc70000, 32, 2) { + PA7_FN, PA7_OUT, PA7_IN, PA7_IN_PU, + PA6_FN, PA6_OUT, PA6_IN, PA6_IN_PU, + PA5_FN, PA5_OUT, PA5_IN, PA5_IN_PU, + PA4_FN, PA4_OUT, PA4_IN, PA4_IN_PU, + PA3_FN, PA3_OUT, PA3_IN, PA3_IN_PU, + PA2_FN, PA2_OUT, PA2_IN, PA2_IN_PU, + PA1_FN, PA1_OUT, PA1_IN, PA1_IN_PU, + PA0_FN, PA0_OUT, PA0_IN, PA0_IN_PU, + PB7_FN, PB7_OUT, PB7_IN, PB7_IN_PU, + PB6_FN, PB6_OUT, PB6_IN, PB6_IN_PU, + PB5_FN, PB5_OUT, PB5_IN, PB5_IN_PU, + PB4_FN, PB4_OUT, PB4_IN, PB4_IN_PU, + PB3_FN, PB3_OUT, PB3_IN, PB3_IN_PU, + PB2_FN, PB2_OUT, PB2_IN, PB2_IN_PU, + PB1_FN, PB1_OUT, PB1_IN, PB1_IN_PU, + PB0_FN, PB0_OUT, PB0_IN, PB0_IN_PU, }, + }, + { PINMUX_CFG_REG("PCDCR", 0xffc70004, 32, 2) { + PC7_FN, PC7_OUT, PC7_IN, PC7_IN_PU, + PC6_FN, PC6_OUT, PC6_IN, PC6_IN_PU, + PC5_FN, PC5_OUT, PC5_IN, PC5_IN_PU, + PC4_FN, PC4_OUT, PC4_IN, PC4_IN_PU, + PC3_FN, PC3_OUT, PC3_IN, PC3_IN_PU, + PC2_FN, PC2_OUT, PC2_IN, PC2_IN_PU, + PC1_FN, PC1_OUT, PC1_IN, PC1_IN_PU, + PC0_FN, PC0_OUT, PC0_IN, PC0_IN_PU, + PD7_FN, PD7_OUT, PD7_IN, PD7_IN_PU, + PD6_FN, PD6_OUT, PD6_IN, PD6_IN_PU, + PD5_FN, PD5_OUT, PD5_IN, PD5_IN_PU, + PD4_FN, PD4_OUT, PD4_IN, PD4_IN_PU, + PD3_FN, PD3_OUT, PD3_IN, PD3_IN_PU, + PD2_FN, PD2_OUT, PD2_IN, PD2_IN_PU, + PD1_FN, PD1_OUT, PD1_IN, PD1_IN_PU, + PD0_FN, PD0_OUT, PD0_IN, PD0_IN_PU, }, + }, + { PINMUX_CFG_REG("PEFCR", 0xffc70008, 32, 2) { + PE7_FN, PE7_OUT, PE7_IN, PE7_IN_PU, + PE6_FN, PE6_OUT, PE6_IN, PE6_IN_PU, + PE5_FN, PE5_OUT, PE5_IN, PE5_IN_PU, + PE4_FN, PE4_OUT, PE4_IN, PE4_IN_PU, + PE3_FN, PE3_OUT, PE3_IN, PE3_IN_PU, + PE2_FN, PE2_OUT, PE2_IN, PE2_IN_PU, + PE1_FN, PE1_OUT, PE1_IN, PE1_IN_PU, + PE0_FN, PE0_OUT, PE0_IN, PE0_IN_PU, + PF7_FN, PF7_OUT, PF7_IN, PF7_IN_PU, + PF6_FN, PF6_OUT, PF6_IN, PF6_IN_PU, + PF5_FN, PF5_OUT, PF5_IN, PF5_IN_PU, + PF4_FN, PF4_OUT, PF4_IN, PF4_IN_PU, + PF3_FN, PF3_OUT, PF3_IN, PF3_IN_PU, + PF2_FN, PF2_OUT, PF2_IN, PF2_IN_PU, + PF1_FN, PF1_OUT, PF1_IN, PF1_IN_PU, + PF0_FN, PF0_OUT, PF0_IN, PF0_IN_PU, }, + }, + { PINMUX_CFG_REG("PGHCR", 0xffc7000c, 32, 2) { + PG7_FN, PG7_OUT, PG7_IN, PG7_IN_PU, + PG6_FN, PG6_OUT, PG6_IN, PG6_IN_PU, + PG5_FN, PG5_OUT, PG5_IN, PG5_IN_PU, + PG4_FN, PG4_OUT, PG4_IN, PG4_IN_PU, + PG3_FN, PG3_OUT, PG3_IN, PG3_IN_PU, + PG2_FN, PG2_OUT, PG2_IN, PG2_IN_PU, + PG1_FN, PG1_OUT, PG1_IN, PG1_IN_PU, + PG0_FN, PG0_OUT, PG0_IN, PG0_IN_PU, + 0, 0, 0, 0, + 0, 0, 0, 0, + PH5_FN, PH5_OUT, PH5_IN, PH5_IN_PU, + PH4_FN, PH4_OUT, PH4_IN, PH4_IN_PU, + PH3_FN, PH3_OUT, PH3_IN, PH3_IN_PU, + PH2_FN, PH2_OUT, PH2_IN, PH2_IN_PU, + PH1_FN, PH1_OUT, PH1_IN, PH1_IN_PU, + PH0_FN, PH0_OUT, PH0_IN, PH0_IN_PU, }, + }, + { }, +}; + +static struct pinmux_data_reg shx3_pinmux_data_regs[] __initdata = { + { PINMUX_DATA_REG("PABDR", 0xffc70010, 32) { + 0, 0, 0, 0, 0, 0, 0, 0, + PA7_DATA, PA6_DATA, PA5_DATA, PA4_DATA, + PA3_DATA, PA2_DATA, PA1_DATA, PA0_DATA, + 0, 0, 0, 0, 0, 0, 0, 0, + PB7_DATA, PB6_DATA, PB5_DATA, PB4_DATA, + PB3_DATA, PB2_DATA, PB1_DATA, PB0_DATA, }, + }, + { PINMUX_DATA_REG("PCDDR", 0xffc70014, 32) { + 0, 0, 0, 0, 0, 0, 0, 0, + PC7_DATA, PC6_DATA, PC5_DATA, PC4_DATA, + PC3_DATA, PC2_DATA, PC1_DATA, PC0_DATA, + 0, 0, 0, 0, 0, 0, 0, 0, + PD7_DATA, PD6_DATA, PD5_DATA, PD4_DATA, + PD3_DATA, PD2_DATA, PD1_DATA, PD0_DATA, }, + }, + { PINMUX_DATA_REG("PEFDR", 0xffc70018, 32) { + 0, 0, 0, 0, 0, 0, 0, 0, + PE7_DATA, PE6_DATA, PE5_DATA, PE4_DATA, + PE3_DATA, PE2_DATA, PE1_DATA, PE0_DATA, + 0, 0, 0, 0, 0, 0, 0, 0, + PF7_DATA, PF6_DATA, PF5_DATA, PF4_DATA, + PF3_DATA, PF2_DATA, PF1_DATA, PF0_DATA, }, + }, + { PINMUX_DATA_REG("PGHDR", 0xffc7001c, 32) { + 0, 0, 0, 0, 0, 0, 0, 0, + PG7_DATA, PG6_DATA, PG5_DATA, PG4_DATA, + PG3_DATA, PG2_DATA, PG1_DATA, PG0_DATA, + 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, PH5_DATA, PH4_DATA, + PH3_DATA, PH2_DATA, PH1_DATA, PH0_DATA, }, + }, + { }, +}; + +static struct pinmux_info shx3_pinmux_info __initdata = { + .name = "shx3_pfc", + .reserved_id = PINMUX_RESERVED, + .data = { PINMUX_DATA_BEGIN, PINMUX_DATA_END }, + .input = { PINMUX_INPUT_BEGIN, PINMUX_INPUT_END }, + .input_pu = { PINMUX_INPUT_PULLUP_BEGIN, + PINMUX_INPUT_PULLUP_END }, + .output = { PINMUX_OUTPUT_BEGIN, PINMUX_OUTPUT_END }, + .mark = { PINMUX_MARK_BEGIN, PINMUX_MARK_END }, + .function = { PINMUX_FUNCTION_BEGIN, PINMUX_FUNCTION_END }, + .first_gpio = GPIO_PA7, + .last_gpio = GPIO_FN_IRQOUT, + .gpios = shx3_pinmux_gpios, + .gpio_data = shx3_pinmux_data, + .gpio_data_size = ARRAY_SIZE(shx3_pinmux_data), + .cfg_regs = shx3_pinmux_config_regs, + .data_regs = shx3_pinmux_data_regs, +}; + +static int __init shx3_pinmux_setup(void) +{ + return register_pinmux(&shx3_pinmux_info); +} +arch_initcall(shx3_pinmux_setup); -- cgit v1.2.3 From 742759eae6b58a172d8f79ff0938d1e25dc9abc5 Mon Sep 17 00:00:00 2001 From: Paul Mundt Date: Sat, 2 Oct 2010 19:43:40 +0900 Subject: sh: Handle pinmux for SH-X3 proto IRQ/IRL modes. The SH-X3 proto CPU has all of the external IRQ and IRL pins muxed, make sure that we're able to grab them before attempting to register their respective IRQ controllers. Signed-off-by: Paul Mundt --- arch/sh/Kconfig | 1 + arch/sh/kernel/cpu/sh4a/setup-shx3.c | 24 ++++++++++++++++++++++++ 2 files changed, 25 insertions(+) diff --git a/arch/sh/Kconfig b/arch/sh/Kconfig index e46b61d64c7d..803f0c1f29f9 100644 --- a/arch/sh/Kconfig +++ b/arch/sh/Kconfig @@ -466,6 +466,7 @@ config CPU_SUBTYPE_SHX3 select CPU_SH4A select CPU_SHX3 select GENERIC_CLOCKEVENTS_BROADCAST if SMP + select ARCH_REQUIRE_GPIOLIB # SH4AL-DSP Processor Support diff --git a/arch/sh/kernel/cpu/sh4a/setup-shx3.c b/arch/sh/kernel/cpu/sh4a/setup-shx3.c index 04a487445aa6..f159ea2cebc7 100644 --- a/arch/sh/kernel/cpu/sh4a/setup-shx3.c +++ b/arch/sh/kernel/cpu/sh4a/setup-shx3.c @@ -12,7 +12,9 @@ #include #include #include +#include #include +#include #include /* @@ -440,11 +442,33 @@ static DECLARE_INTC_DESC(intc_desc_irl, "shx3-irl", vectors_irl, groups, void __init plat_irq_setup_pins(int mode) { + int ret = 0; + switch (mode) { case IRQ_MODE_IRQ: + ret |= gpio_request(GPIO_FN_IRQ3, intc_desc_irq.name); + ret |= gpio_request(GPIO_FN_IRQ2, intc_desc_irq.name); + ret |= gpio_request(GPIO_FN_IRQ1, intc_desc_irq.name); + ret |= gpio_request(GPIO_FN_IRQ0, intc_desc_irq.name); + + if (unlikely(ret)) { + pr_err("Failed to set IRQ mode\n"); + return; + } + register_intc_controller(&intc_desc_irq); break; case IRQ_MODE_IRL3210: + ret |= gpio_request(GPIO_FN_IRL3, intc_desc_irl.name); + ret |= gpio_request(GPIO_FN_IRL2, intc_desc_irl.name); + ret |= gpio_request(GPIO_FN_IRL1, intc_desc_irl.name); + ret |= gpio_request(GPIO_FN_IRL0, intc_desc_irl.name); + + if (unlikely(ret)) { + pr_err("Failed to set IRL mode\n"); + return; + } + register_intc_controller(&intc_desc_irl); break; default: -- cgit v1.2.3 From 4bacd796ccd6976b03dd490708a1abc291d5521e Mon Sep 17 00:00:00 2001 From: Paul Mundt Date: Sat, 2 Oct 2010 22:02:07 +0900 Subject: sh: Support early IRQ vector map reservation for delayed controllers. Some controllers will need to be initialized lazily due to pinmux constraints, while others may simply have no need to be brought online if there are no backing devices for them attached. In this case it's still necessary to be able to reserve their hardware vector map before dynamic IRQs get a hold of them. Signed-off-by: Paul Mundt --- arch/sh/boards/mach-x3proto/setup.c | 23 ++++++++++++++--------- arch/sh/kernel/cpu/sh4a/setup-shx3.c | 3 +++ drivers/sh/intc.c | 11 +++++++++++ include/linux/sh_intc.h | 1 + 4 files changed, 29 insertions(+), 9 deletions(-) diff --git a/arch/sh/boards/mach-x3proto/setup.c b/arch/sh/boards/mach-x3proto/setup.c index 102bf56befb4..21f1bb67248e 100644 --- a/arch/sh/boards/mach-x3proto/setup.c +++ b/arch/sh/boards/mach-x3proto/setup.c @@ -129,8 +129,22 @@ static struct platform_device *x3proto_devices[] __initdata = { &m66592_usb_peripheral_device, }; +static void __init x3proto_init_irq(void) +{ + plat_irq_setup_pins(IRQ_MODE_IRL3210); + + /* Set ICR0.LVLMODE */ + __raw_writel(__raw_readl(0xfe410000) | (1 << 21), 0xfe410000); +} + static int __init x3proto_devices_setup(void) { + /* + * IRLs are only needed for ILSEL mappings, so flip over the INTC + * pins at a later point to enable the GPIOs to settle. + */ + x3proto_init_irq(); + r8a66597_usb_host_resources[1].start = r8a66597_usb_host_resources[1].end = ilsel_enable(ILSEL_USBH_I); @@ -145,14 +159,6 @@ static int __init x3proto_devices_setup(void) } device_initcall(x3proto_devices_setup); -static void __init x3proto_init_irq(void) -{ - plat_irq_setup_pins(IRQ_MODE_IRL3210); - - /* Set ICR0.LVLMODE */ - __raw_writel(__raw_readl(0xfe410000) | (1 << 21), 0xfe410000); -} - static void __init x3proto_setup(char **cmdline_p) { register_smp_ops(&shx3_smp_ops); @@ -161,5 +167,4 @@ static void __init x3proto_setup(char **cmdline_p) static struct sh_machine_vector mv_x3proto __initmv = { .mv_name = "x3proto", .mv_setup = x3proto_setup, - .mv_init_irq = x3proto_init_irq, }; diff --git a/arch/sh/kernel/cpu/sh4a/setup-shx3.c b/arch/sh/kernel/cpu/sh4a/setup-shx3.c index f159ea2cebc7..013f0b144489 100644 --- a/arch/sh/kernel/cpu/sh4a/setup-shx3.c +++ b/arch/sh/kernel/cpu/sh4a/setup-shx3.c @@ -478,6 +478,9 @@ void __init plat_irq_setup_pins(int mode) void __init plat_irq_setup(void) { + reserve_intc_vectors(vectors_irq, ARRAY_SIZE(vectors_irq)); + reserve_intc_vectors(vectors_irl, ARRAY_SIZE(vectors_irl)); + register_intc_controller(&intc_desc); } diff --git a/drivers/sh/intc.c b/drivers/sh/intc.c index e91a23e5ffd8..4e01d65e5edb 100644 --- a/drivers/sh/intc.c +++ b/drivers/sh/intc.c @@ -1377,6 +1377,17 @@ int reserve_irq_vector(unsigned int irq) return ret; } +void reserve_intc_vectors(struct intc_vect *vectors, unsigned int nr_vecs) +{ + unsigned long flags; + int i; + + spin_lock_irqsave(&vector_lock, flags); + for (i = 0; i < nr_vecs; i++) + __set_bit(evt2irq(vectors[i].vect), intc_irq_map); + spin_unlock_irqrestore(&vector_lock, flags); +} + void reserve_irq_legacy(void) { unsigned long flags; diff --git a/include/linux/sh_intc.h b/include/linux/sh_intc.h index 0d6cd38e673d..bff2f286ca61 100644 --- a/include/linux/sh_intc.h +++ b/include/linux/sh_intc.h @@ -106,6 +106,7 @@ struct intc_desc symbol __initdata = { \ } int __init register_intc_controller(struct intc_desc *desc); +void reserve_intc_vectors(struct intc_vect *vectors, unsigned int nr_vecs); int intc_set_priority(unsigned int irq, unsigned int prio); #ifdef CONFIG_INTC_USERIMASK -- cgit v1.2.3 From 532f3759d71d1fceb494212187dacc5a78295dc3 Mon Sep 17 00:00:00 2001 From: Paul Mundt Date: Sun, 3 Oct 2010 03:55:39 +0900 Subject: sh: Allow GPIO chips to register IRQ mappings. As non-PFC chips are added that may support IRQs, pass through to the generic helper instead of triggering the WARN_ON(). Signed-off-by: Paul Mundt --- arch/sh/include/asm/gpio.h | 6 ++---- 1 file changed, 2 insertions(+), 4 deletions(-) diff --git a/arch/sh/include/asm/gpio.h b/arch/sh/include/asm/gpio.h index f8d9a731e903..04f53d31489f 100644 --- a/arch/sh/include/asm/gpio.h +++ b/arch/sh/include/asm/gpio.h @@ -41,14 +41,12 @@ static inline int gpio_cansleep(unsigned gpio) static inline int gpio_to_irq(unsigned gpio) { - WARN_ON(1); - return -ENOSYS; + return __gpio_to_irq(gpio); } static inline int irq_to_gpio(unsigned int irq) { - WARN_ON(1); - return -EINVAL; + return -ENOSYS; } #endif /* CONFIG_GPIOLIB */ -- cgit v1.2.3 From d39d0ed196aa1685bb24771e92f78633c66ac9cb Mon Sep 17 00:00:00 2001 From: Paul Mundt Date: Mon, 4 Oct 2010 02:50:32 +0900 Subject: sh: mach-x3proto: Move the ilsel header to a better place. We'll be adding more headers for this board, so move this over to its own directory. Signed-off-by: Paul Mundt --- arch/sh/boards/mach-x3proto/ilsel.c | 2 +- arch/sh/boards/mach-x3proto/setup.c | 2 +- arch/sh/include/asm/ilsel.h | 45 ------------------------------- arch/sh/include/mach-x3proto/mach/ilsel.h | 45 +++++++++++++++++++++++++++++++ 4 files changed, 47 insertions(+), 47 deletions(-) delete mode 100644 arch/sh/include/asm/ilsel.h create mode 100644 arch/sh/include/mach-x3proto/mach/ilsel.h diff --git a/arch/sh/boards/mach-x3proto/ilsel.c b/arch/sh/boards/mach-x3proto/ilsel.c index 5c9842704c60..aa8eb7e54280 100644 --- a/arch/sh/boards/mach-x3proto/ilsel.c +++ b/arch/sh/boards/mach-x3proto/ilsel.c @@ -14,7 +14,7 @@ #include #include #include -#include +#include /* * ILSEL is split across: diff --git a/arch/sh/boards/mach-x3proto/setup.c b/arch/sh/boards/mach-x3proto/setup.c index 21f1bb67248e..8fd75109bdc6 100644 --- a/arch/sh/boards/mach-x3proto/setup.c +++ b/arch/sh/boards/mach-x3proto/setup.c @@ -18,7 +18,7 @@ #include #include #include -#include +#include #include static struct resource heartbeat_resources[] = { diff --git a/arch/sh/include/asm/ilsel.h b/arch/sh/include/asm/ilsel.h deleted file mode 100644 index e3d304b280f6..000000000000 --- a/arch/sh/include/asm/ilsel.h +++ /dev/null @@ -1,45 +0,0 @@ -#ifndef __ASM_SH_ILSEL_H -#define __ASM_SH_ILSEL_H - -typedef enum { - ILSEL_NONE, - ILSEL_LAN, - ILSEL_USBH_I, - ILSEL_USBH_S, - ILSEL_USBH_V, - ILSEL_RTC, - ILSEL_USBP_I, - ILSEL_USBP_S, - ILSEL_USBP_V, - ILSEL_KEY, - - /* - * ILSEL Aliases - corner cases for interleaved level tables. - * - * Someone thought this was a good idea and less hassle than - * demuxing a shared vector, really. - */ - - /* ILSEL0 and 2 */ - ILSEL_FPGA0, - ILSEL_FPGA1, - ILSEL_EX1, - ILSEL_EX2, - ILSEL_EX3, - ILSEL_EX4, - - /* ILSEL1 and 3 */ - ILSEL_FPGA2 = ILSEL_FPGA0, - ILSEL_FPGA3 = ILSEL_FPGA1, - ILSEL_EX5 = ILSEL_EX1, - ILSEL_EX6 = ILSEL_EX2, - ILSEL_EX7 = ILSEL_EX3, - ILSEL_EX8 = ILSEL_EX4, -} ilsel_source_t; - -/* arch/sh/boards/renesas/x3proto/ilsel.c */ -int ilsel_enable(ilsel_source_t set); -int ilsel_enable_fixed(ilsel_source_t set, unsigned int level); -void ilsel_disable(unsigned int irq); - -#endif /* __ASM_SH_ILSEL_H */ diff --git a/arch/sh/include/mach-x3proto/mach/ilsel.h b/arch/sh/include/mach-x3proto/mach/ilsel.h new file mode 100644 index 000000000000..e3d304b280f6 --- /dev/null +++ b/arch/sh/include/mach-x3proto/mach/ilsel.h @@ -0,0 +1,45 @@ +#ifndef __ASM_SH_ILSEL_H +#define __ASM_SH_ILSEL_H + +typedef enum { + ILSEL_NONE, + ILSEL_LAN, + ILSEL_USBH_I, + ILSEL_USBH_S, + ILSEL_USBH_V, + ILSEL_RTC, + ILSEL_USBP_I, + ILSEL_USBP_S, + ILSEL_USBP_V, + ILSEL_KEY, + + /* + * ILSEL Aliases - corner cases for interleaved level tables. + * + * Someone thought this was a good idea and less hassle than + * demuxing a shared vector, really. + */ + + /* ILSEL0 and 2 */ + ILSEL_FPGA0, + ILSEL_FPGA1, + ILSEL_EX1, + ILSEL_EX2, + ILSEL_EX3, + ILSEL_EX4, + + /* ILSEL1 and 3 */ + ILSEL_FPGA2 = ILSEL_FPGA0, + ILSEL_FPGA3 = ILSEL_FPGA1, + ILSEL_EX5 = ILSEL_EX1, + ILSEL_EX6 = ILSEL_EX2, + ILSEL_EX7 = ILSEL_EX3, + ILSEL_EX8 = ILSEL_EX4, +} ilsel_source_t; + +/* arch/sh/boards/renesas/x3proto/ilsel.c */ +int ilsel_enable(ilsel_source_t set); +int ilsel_enable_fixed(ilsel_source_t set, unsigned int level); +void ilsel_disable(unsigned int irq); + +#endif /* __ASM_SH_ILSEL_H */ -- cgit v1.2.3 From 550591143eead286f2cd9d124a55d4a99ed024de Mon Sep 17 00:00:00 2001 From: Paul Mundt Date: Mon, 4 Oct 2010 02:59:29 +0900 Subject: sh: mach-x3proto: Support for baseboard GPIOs. This adds trivial support for the GPIOs implemented through the baseboard CPLD, used for driving the button matrix. Signed-off-by: Paul Mundt --- arch/sh/boards/mach-x3proto/Makefile | 2 + arch/sh/boards/mach-x3proto/gpio.c | 135 +++++++++++++++++++++++++++ arch/sh/include/mach-x3proto/mach/hardware.h | 12 +++ 3 files changed, 149 insertions(+) create mode 100644 arch/sh/boards/mach-x3proto/gpio.c create mode 100644 arch/sh/include/mach-x3proto/mach/hardware.h diff --git a/arch/sh/boards/mach-x3proto/Makefile b/arch/sh/boards/mach-x3proto/Makefile index 983e4551fecf..708c21c919ff 100644 --- a/arch/sh/boards/mach-x3proto/Makefile +++ b/arch/sh/boards/mach-x3proto/Makefile @@ -1 +1,3 @@ obj-y += setup.o ilsel.o + +obj-$(CONFIG_GENERIC_GPIO) += gpio.o diff --git a/arch/sh/boards/mach-x3proto/gpio.c b/arch/sh/boards/mach-x3proto/gpio.c new file mode 100644 index 000000000000..9fcd7ce6aa42 --- /dev/null +++ b/arch/sh/boards/mach-x3proto/gpio.c @@ -0,0 +1,135 @@ +/* + * arch/sh/boards/mach-x3proto/gpio.c + * + * Renesas SH-X3 Prototype Baseboard GPIO Support. + * + * Copyright (C) 2010 Paul Mundt + * + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + */ +#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt + +#include +#include +#include +#include +#include +#include +#include +#include +#include + +#define KEYCTLR 0xb81c0000 +#define KEYOUTR 0xb81c0002 +#define KEYDETR 0xb81c0004 + +static DEFINE_SPINLOCK(x3proto_gpio_lock); +static unsigned int x3proto_gpio_irq_map[NR_BASEBOARD_GPIOS] = { 0, }; + +static int x3proto_gpio_direction_input(struct gpio_chip *chip, unsigned gpio) +{ + unsigned long flags; + unsigned int data; + + spin_lock_irqsave(&x3proto_gpio_lock, flags); + data = __raw_readw(KEYCTLR); + data |= (1 << gpio); + __raw_writew(data, KEYCTLR); + spin_unlock_irqrestore(&x3proto_gpio_lock, flags); + + return 0; +} + +static int x3proto_gpio_get(struct gpio_chip *chip, unsigned gpio) +{ + return !!(__raw_readw(KEYDETR) & (1 << gpio)); +} + +static int x3proto_gpio_to_irq(struct gpio_chip *chip, unsigned gpio) +{ + return x3proto_gpio_irq_map[gpio]; +} + +static void x3proto_gpio_irq_handler(unsigned int irq, struct irq_desc *desc) +{ + struct irq_chip *chip = get_irq_desc_chip(desc); + unsigned long mask; + int pin; + + chip->mask_ack(irq); + + mask = __raw_readw(KEYDETR); + + for_each_set_bit(pin, &mask, NR_BASEBOARD_GPIOS) + generic_handle_irq(x3proto_gpio_to_irq(NULL, pin)); + + chip->unmask(irq); +} + +struct gpio_chip x3proto_gpio_chip = { + .label = "x3proto-gpio", + .direction_input = x3proto_gpio_direction_input, + .get = x3proto_gpio_get, + .to_irq = x3proto_gpio_to_irq, + .base = -1, + .ngpio = NR_BASEBOARD_GPIOS, +}; + +int __init x3proto_gpio_setup(void) +{ + unsigned int ilsel; + int ret, i; + + ilsel = ilsel_enable(ILSEL_KEY); + if (unlikely(ilsel < 0)) + return ilsel; + + ret = gpiochip_add(&x3proto_gpio_chip); + if (unlikely(ret)) + goto err_gpio; + + for (i = 0; i < NR_BASEBOARD_GPIOS; i++) { + unsigned long flags; + unsigned int irq = create_irq(); + + if (unlikely(irq < 0)) { + ret = -EINVAL; + goto err_irq; + } + + spin_lock_irqsave(&x3proto_gpio_lock, flags); + x3proto_gpio_irq_map[i] = irq; + set_irq_chip_and_handler_name(irq, &dummy_irq_chip, + handle_simple_irq, "gpio"); + spin_unlock_irqrestore(&x3proto_gpio_lock, flags); + } + + pr_info("registering '%s' support, handling GPIOs %u -> %u, " + "bound to IRQ %u\n", + x3proto_gpio_chip.label, x3proto_gpio_chip.base, + x3proto_gpio_chip.base + x3proto_gpio_chip.ngpio, + ilsel); + + set_irq_chained_handler(ilsel, x3proto_gpio_irq_handler); + set_irq_wake(ilsel, 1); + + return 0; + +err_irq: + for (; i >= 0; --i) + if (x3proto_gpio_irq_map[i]) + destroy_irq(x3proto_gpio_irq_map[i]); + + ret = gpiochip_remove(&x3proto_gpio_chip); + if (unlikely(ret)) + pr_err("Failed deregistering GPIO\n"); + +err_gpio: + synchronize_irq(ilsel); + + ilsel_disable(ILSEL_KEY); + + return ret; +} diff --git a/arch/sh/include/mach-x3proto/mach/hardware.h b/arch/sh/include/mach-x3proto/mach/hardware.h new file mode 100644 index 000000000000..52bca57bfeb6 --- /dev/null +++ b/arch/sh/include/mach-x3proto/mach/hardware.h @@ -0,0 +1,12 @@ +#ifndef __MACH_X3PROTO_HARDWARE_H +#define __MACH_X3PROTO_HARDWARE_H + +struct gpio_chip; + +/* arch/sh/boards/mach-x3proto/gpio.c */ +int x3proto_gpio_setup(void); +extern struct gpio_chip x3proto_gpio_chip; + +#define NR_BASEBOARD_GPIOS 16 + +#endif /* __MACH_X3PROTO_HARDWARE_H */ -- cgit v1.2.3 From 2c237329f79aba2cd1d1c1b47fc03df03ad027e1 Mon Sep 17 00:00:00 2001 From: Paul Mundt Date: Mon, 4 Oct 2010 03:00:49 +0900 Subject: sh: mach-x3proto: gpio-keys support. This adds gpio-keys mappings for the button matrix on the baseboard, now that we have support for the pin controller. Signed-off-by: Paul Mundt --- arch/sh/boards/mach-x3proto/setup.c | 107 +++++++++++++++++++++++++++++++++++- 1 file changed, 105 insertions(+), 2 deletions(-) diff --git a/arch/sh/boards/mach-x3proto/setup.c b/arch/sh/boards/mach-x3proto/setup.c index 8fd75109bdc6..d682e2b6a856 100644 --- a/arch/sh/boards/mach-x3proto/setup.c +++ b/arch/sh/boards/mach-x3proto/setup.c @@ -1,9 +1,9 @@ /* - * arch/sh/boards/renesas/x3proto/setup.c + * arch/sh/boards/mach-x3proto/setup.c * * Renesas SH-X3 Prototype Board Support. * - * Copyright (C) 2007 - 2008 Paul Mundt + * Copyright (C) 2007 - 2010 Paul Mundt * * This file is subject to the terms and conditions of the GNU General Public * License. See the file "COPYING" in the main directory of this archive @@ -16,9 +16,13 @@ #include #include #include +#include #include #include +#include +#include #include +#include #include static struct resource heartbeat_resources[] = { @@ -122,11 +126,95 @@ static struct platform_device m66592_usb_peripheral_device = { .resource = m66592_usb_peripheral_resources, }; +static struct gpio_keys_button baseboard_buttons[NR_BASEBOARD_GPIOS] = { + { + .desc = "key44", + .code = KEY_POWER, + .active_low = 1, + .wakeup = 1, + }, { + .desc = "key43", + .code = KEY_SUSPEND, + .active_low = 1, + .wakeup = 1, + }, { + .desc = "key42", + .code = KEY_KATAKANAHIRAGANA, + .active_low = 1, + }, { + .desc = "key41", + .code = KEY_SWITCHVIDEOMODE, + .active_low = 1, + }, { + .desc = "key34", + .code = KEY_F12, + .active_low = 1, + }, { + .desc = "key33", + .code = KEY_F11, + .active_low = 1, + }, { + .desc = "key32", + .code = KEY_F10, + .active_low = 1, + }, { + .desc = "key31", + .code = KEY_F9, + .active_low = 1, + }, { + .desc = "key24", + .code = KEY_F8, + .active_low = 1, + }, { + .desc = "key23", + .code = KEY_F7, + .active_low = 1, + }, { + .desc = "key22", + .code = KEY_F6, + .active_low = 1, + }, { + .desc = "key21", + .code = KEY_F5, + .active_low = 1, + }, { + .desc = "key14", + .code = KEY_F4, + .active_low = 1, + }, { + .desc = "key13", + .code = KEY_F3, + .active_low = 1, + }, { + .desc = "key12", + .code = KEY_F2, + .active_low = 1, + }, { + .desc = "key11", + .code = KEY_F1, + .active_low = 1, + }, +}; + +static struct gpio_keys_platform_data baseboard_buttons_data = { + .buttons = baseboard_buttons, + .nbuttons = ARRAY_SIZE(baseboard_buttons), +}; + +static struct platform_device baseboard_buttons_device = { + .name = "gpio-keys", + .id = -1, + .dev = { + .platform_data = &baseboard_buttons_data, + }, +}; + static struct platform_device *x3proto_devices[] __initdata = { &heartbeat_device, &smc91x_device, &r8a66597_usb_host_device, &m66592_usb_peripheral_device, + &baseboard_buttons_device, }; static void __init x3proto_init_irq(void) @@ -139,12 +227,27 @@ static void __init x3proto_init_irq(void) static int __init x3proto_devices_setup(void) { + int ret, i; + /* * IRLs are only needed for ILSEL mappings, so flip over the INTC * pins at a later point to enable the GPIOs to settle. */ x3proto_init_irq(); + /* + * Now that ILSELs are available, set up the baseboard GPIOs. + */ + ret = x3proto_gpio_setup(); + if (unlikely(ret)) + return ret; + + /* + * Propagate dynamic GPIOs for the baseboard button device. + */ + for (i = 0; i < ARRAY_SIZE(baseboard_buttons); i++) + baseboard_buttons[i].gpio = x3proto_gpio_chip.base + i; + r8a66597_usb_host_resources[1].start = r8a66597_usb_host_resources[1].end = ilsel_enable(ILSEL_USBH_I); -- cgit v1.2.3 From 3bccf534f98ddc4962665b68d99f752ea010aacc Mon Sep 17 00:00:00 2001 From: Paul Mundt Date: Mon, 4 Oct 2010 03:07:49 +0900 Subject: sh: mach-x3proto: Improve ILSEL debugging. At the moment ILSEL blows up with a BUG when aliased sets are handed in, but as the enable call is able to hand back errors we opt for that path instead. None of the ILSEL peripherals are vital to the board's operation, so trapping a BUG is a bit excessive. Signed-off-by: Paul Mundt --- arch/sh/boards/mach-x3proto/ilsel.c | 16 ++++++++++++---- 1 file changed, 12 insertions(+), 4 deletions(-) diff --git a/arch/sh/boards/mach-x3proto/ilsel.c b/arch/sh/boards/mach-x3proto/ilsel.c index aa8eb7e54280..95e346139515 100644 --- a/arch/sh/boards/mach-x3proto/ilsel.c +++ b/arch/sh/boards/mach-x3proto/ilsel.c @@ -1,14 +1,16 @@ /* - * arch/sh/boards/renesas/x3proto/ilsel.c + * arch/sh/boards/mach-x3proto/ilsel.c * * Helper routines for SH-X3 proto board ILSEL. * - * Copyright (C) 2007 Paul Mundt + * Copyright (C) 2007 - 2010 Paul Mundt * * This file is subject to the terms and conditions of the GNU General Public * License. See the file "COPYING" in the main directory of this archive * for more details. */ +#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt + #include #include #include @@ -64,6 +66,8 @@ static void __ilsel_enable(ilsel_source_t set, unsigned int bit) unsigned int tmp, shift; unsigned long addr; + pr_notice("enabling ILSEL set %d\n", set); + addr = mk_ilsel_addr(bit); shift = mk_ilsel_shift(bit); @@ -92,8 +96,10 @@ int ilsel_enable(ilsel_source_t set) { unsigned int bit; - /* Aliased sources must use ilsel_enable_fixed() */ - BUG_ON(set > ILSEL_KEY); + if (unlikely(set > ILSEL_KEY)) { + pr_err("Aliased sources must use ilsel_enable_fixed()\n"); + return -EINVAL; + } do { bit = find_first_zero_bit(&ilsel_level_map, ILSEL_LEVELS); @@ -140,6 +146,8 @@ void ilsel_disable(unsigned int irq) unsigned long addr; unsigned int tmp; + pr_notice("disabling ILSEL set %d\n", irq); + addr = mk_ilsel_addr(irq); tmp = __raw_readw(addr); -- cgit v1.2.3 From b72421d8aa39724474ec2bfb91e182001f1f25a7 Mon Sep 17 00:00:00 2001 From: Paul Mundt Date: Mon, 4 Oct 2010 03:54:56 +0900 Subject: sh: pfc: support pinmux deregistration. Presently the pinmux code is a one-way thing, but there's nothing preventing an unregistration if no one has grabbed any of the pins. This will permit us to save a bit of memory on systems that require pin demux for certain peripherals in the case where registration of those peripherals fails, or they are otherwise not attached to the system. Signed-off-by: Paul Mundt --- drivers/sh/pfc.c | 11 ++++++++++- include/linux/sh_pfc.h | 1 + 2 files changed, 11 insertions(+), 1 deletion(-) diff --git a/drivers/sh/pfc.c b/drivers/sh/pfc.c index cf0303acab8e..dee581f6382c 100644 --- a/drivers/sh/pfc.c +++ b/drivers/sh/pfc.c @@ -7,6 +7,8 @@ * License. See the file "COPYING" in the main directory of this archive * for more details. */ +#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt + #include #include #include @@ -581,7 +583,7 @@ int register_pinmux(struct pinmux_info *pip) { struct gpio_chip *chip = &pip->chip; - pr_info("sh pinmux: %s handling gpio %d -> %d\n", + pr_info("%s handling gpio %d -> %d\n", pip->name, pip->first_gpio, pip->last_gpio); setup_data_regs(pip); @@ -602,3 +604,10 @@ int register_pinmux(struct pinmux_info *pip) return gpiochip_add(chip); } + +int unregister_pinmux(struct pinmux_info *pip) +{ + pr_info("%s deregistering\n", pip->name); + + return gpiochip_remove(&pip->chip); +} diff --git a/include/linux/sh_pfc.h b/include/linux/sh_pfc.h index 07c08af9f8f6..30cae70874f4 100644 --- a/include/linux/sh_pfc.h +++ b/include/linux/sh_pfc.h @@ -92,5 +92,6 @@ struct pinmux_info { }; int register_pinmux(struct pinmux_info *pip); +int unregister_pinmux(struct pinmux_info *pip); #endif /* __SH_PFC_H */ -- cgit v1.2.3 From 872f36a69fea9763f000ec1bc7a5282e43b67b96 Mon Sep 17 00:00:00 2001 From: Paul Mundt Date: Mon, 4 Oct 2010 05:00:19 +0900 Subject: sh: Drop __initdata for SH-X3 pinmux tables. The gpio sysfs support needs to get at these later, so drop the __initdata annotations. Signed-off-by: Paul Mundt --- arch/sh/kernel/cpu/sh4a/pinmux-shx3.c | 10 +++++----- 1 file changed, 5 insertions(+), 5 deletions(-) diff --git a/arch/sh/kernel/cpu/sh4a/pinmux-shx3.c b/arch/sh/kernel/cpu/sh4a/pinmux-shx3.c index cc3bfac69fdf..aaa5338abbff 100644 --- a/arch/sh/kernel/cpu/sh4a/pinmux-shx3.c +++ b/arch/sh/kernel/cpu/sh4a/pinmux-shx3.c @@ -146,7 +146,7 @@ enum { PINMUX_MARK_END, }; -static pinmux_enum_t shx3_pinmux_data[] __initdata = { +static pinmux_enum_t shx3_pinmux_data[] = { /* PA GPIO */ PINMUX_DATA(PA7_DATA, PA7_IN, PA7_OUT, PA7_IN_PU), @@ -305,7 +305,7 @@ static pinmux_enum_t shx3_pinmux_data[] __initdata = { PINMUX_DATA(IRQOUT_MARK, PH0_FN), }; -static struct pinmux_gpio shx3_pinmux_gpios[] __initdata = { +static struct pinmux_gpio shx3_pinmux_gpios[] = { /* PA */ PINMUX_GPIO(GPIO_PA7, PA7_DATA), PINMUX_GPIO(GPIO_PA6, PA6_DATA), @@ -449,7 +449,7 @@ static struct pinmux_gpio shx3_pinmux_gpios[] __initdata = { PINMUX_GPIO(GPIO_FN_IRQOUT, IRQOUT_MARK), }; -static struct pinmux_cfg_reg shx3_pinmux_config_regs[] __initdata = { +static struct pinmux_cfg_reg shx3_pinmux_config_regs[] = { { PINMUX_CFG_REG("PABCR", 0xffc70000, 32, 2) { PA7_FN, PA7_OUT, PA7_IN, PA7_IN_PU, PA6_FN, PA6_OUT, PA6_IN, PA6_IN_PU, @@ -525,7 +525,7 @@ static struct pinmux_cfg_reg shx3_pinmux_config_regs[] __initdata = { { }, }; -static struct pinmux_data_reg shx3_pinmux_data_regs[] __initdata = { +static struct pinmux_data_reg shx3_pinmux_data_regs[] = { { PINMUX_DATA_REG("PABDR", 0xffc70010, 32) { 0, 0, 0, 0, 0, 0, 0, 0, PA7_DATA, PA6_DATA, PA5_DATA, PA4_DATA, @@ -561,7 +561,7 @@ static struct pinmux_data_reg shx3_pinmux_data_regs[] __initdata = { { }, }; -static struct pinmux_info shx3_pinmux_info __initdata = { +static struct pinmux_info shx3_pinmux_info = { .name = "shx3_pfc", .reserved_id = PINMUX_RESERVED, .data = { PINMUX_DATA_BEGIN, PINMUX_DATA_END }, -- cgit v1.2.3 From e8184a47c9cc04380553114815356d1042a27788 Mon Sep 17 00:00:00 2001 From: Paul Mundt Date: Mon, 4 Oct 2010 05:15:20 +0900 Subject: sh: pfc: Fix up BUG() triggered by gpiolib debugfs lookups. The gpiolib debugfs entry takes a hammer approach and iterates over all of the potential GPIOs, regardless of their type. The SH PFC code on the other hand contains a variable mismash of input/output/function types spread out sparsely, leading to situations where the debug code can trigger an out of range enum for the type. Since we already have an error path for out of range enums, we can just hand that up to the higher level instead of the current BUG() behaviour. Signed-off-by: Paul Mundt --- drivers/sh/pfc.c | 6 ++---- 1 file changed, 2 insertions(+), 4 deletions(-) diff --git a/drivers/sh/pfc.c b/drivers/sh/pfc.c index dee581f6382c..75934e3ea34e 100644 --- a/drivers/sh/pfc.c +++ b/drivers/sh/pfc.c @@ -561,10 +561,8 @@ static int sh_gpio_get_value(struct pinmux_info *gpioc, unsigned gpio) struct pinmux_data_reg *dr = NULL; int bit = 0; - if (!gpioc || get_data_reg(gpioc, gpio, &dr, &bit) != 0) { - BUG(); - return 0; - } + if (!gpioc || get_data_reg(gpioc, gpio, &dr, &bit) != 0) + return -EINVAL; return gpio_read_reg(dr->reg, dr->reg_width, 1, bit); } -- cgit v1.2.3 From 44629f57accccbb8e6d443246fe6f51b42f7f781 Mon Sep 17 00:00:00 2001 From: Paul Mundt Date: Thu, 23 Sep 2010 20:09:38 +0900 Subject: sh: intc: Implement reverse mapping for IRQs to per-controller IDs. This implements a scheme roughly analogous to the PowerPC virtual to hardware IRQ mapping, which we use for IRQ to per-controller ID mapping. This makes it possible for drivers to use the IDs directly for lookup instead of hardcoding the vector. The main motivation for this work is as a building block for dynamically allocating virtual IRQs for demuxing INTC events sharing a single INTEVT in addition to a common masking source. Signed-off-by: Paul Mundt --- drivers/sh/Kconfig | 9 +++++ drivers/sh/intc.c | 91 ++++++++++++++++++++++++++++++++++++++++++++++++- include/linux/sh_intc.h | 1 + 3 files changed, 100 insertions(+), 1 deletion(-) diff --git a/drivers/sh/Kconfig b/drivers/sh/Kconfig index 1dc8b7ae35fb..e01ae42774af 100644 --- a/drivers/sh/Kconfig +++ b/drivers/sh/Kconfig @@ -22,3 +22,12 @@ config INTC_BALANCING vectors. If in doubt, say N. + +config INTC_MAPPING_DEBUG + bool "Expose IRQ to per-controller id mapping via debugfs" + depends on DEBUG_FS + help + This will create a debugfs entry for showing the relationship + between system IRQs and the per-controller id tables. + + If in doubt, say N. diff --git a/drivers/sh/intc.c b/drivers/sh/intc.c index 4e01d65e5edb..a27dcb4254c7 100644 --- a/drivers/sh/intc.c +++ b/drivers/sh/intc.c @@ -30,6 +30,11 @@ #include #include #include +#include +#include +#include +#include +#include #include #define _INTC_MK(fn, mode, addr_e, addr_d, width, shift) \ @@ -54,9 +59,15 @@ struct intc_window { unsigned long size; }; +struct intc_map_entry { + intc_enum enum_id; + struct intc_desc_int *desc; +}; + struct intc_desc_int { struct list_head list; struct sys_device sysdev; + struct radix_tree_root tree; pm_message_t state; unsigned long *reg; #ifdef CONFIG_SMP @@ -86,7 +97,9 @@ static LIST_HEAD(intc_list); * unused irq_desc positions in the sparse array. */ static DECLARE_BITMAP(intc_irq_map, NR_IRQS); +static struct intc_map_entry intc_irq_xlate[NR_IRQS]; static DEFINE_SPINLOCK(vector_lock); +static DEFINE_MUTEX(irq_xlate_mutex); #ifdef CONFIG_SMP #define IS_SMP(x) x.smp @@ -828,6 +841,26 @@ static unsigned int __init intc_sense_data(struct intc_desc *desc, return 0; } +unsigned int intc_irq_lookup(const char *chipname, intc_enum enum_id) +{ + struct intc_map_entry *ptr; + struct intc_desc_int *d; + unsigned int irq = 0; + + list_for_each_entry(d, &intc_list, list) { + if (strcmp(d->chip.name, chipname) == 0) { + ptr = radix_tree_lookup(&d->tree, enum_id); + if (ptr) { + irq = ptr - intc_irq_xlate; + break; + } + } + } + + return irq; +} +EXPORT_SYMBOL_GPL(intc_irq_lookup); + static void __init intc_register_irq(struct intc_desc *desc, struct intc_desc_int *d, intc_enum enum_id, @@ -837,10 +870,15 @@ static void __init intc_register_irq(struct intc_desc *desc, unsigned int data[2], primary; /* - * Register the IRQ position with the global IRQ map + * Register the IRQ position with the global IRQ map, then insert + * it in to the radix tree. */ set_bit(irq, intc_irq_map); + mutex_lock(&irq_xlate_mutex); + radix_tree_insert(&d->tree, enum_id, &intc_irq_xlate[irq]); + mutex_unlock(&irq_xlate_mutex); + /* * Prefer single interrupt source bitmap over other combinations: * @@ -1082,6 +1120,9 @@ int __init register_intc_controller(struct intc_desc *desc) continue; } + intc_irq_xlate[irq].enum_id = vect->enum_id; + intc_irq_xlate[irq].desc = d; + intc_register_irq(desc, d, vect->enum_id, irq); for (k = i + 1; k < hw->nr_vectors; k++) { @@ -1196,6 +1237,54 @@ static SYSDEV_CLASS_ATTR(userimask, S_IRUSR | S_IWUSR, show_intc_userimask, store_intc_userimask); #endif +#ifdef CONFIG_INTC_MAPPING_DEBUG +static int intc_irq_xlate_debug(struct seq_file *m, void *priv) +{ + int i; + + seq_printf(m, "%-5s %-7s %-15s\n", "irq", "enum", "chip name"); + + for (i = 1; i < nr_irqs; i++) { + struct intc_desc_int *desc = intc_irq_xlate[i].desc; + + if (!desc) + continue; + + seq_printf(m, "%5d ", i); + seq_printf(m, "0x%05x ", intc_irq_xlate[i].enum_id); + seq_printf(m, "%-15s\n", desc->chip.name); + } + + return 0; +} + +static int intc_irq_xlate_open(struct inode *inode, struct file *file) +{ + return single_open(file, intc_irq_xlate_debug, inode->i_private); +} + +static const struct file_operations intc_irq_xlate_fops = { + .open = intc_irq_xlate_open, + .read = seq_read, + .llseek = seq_lseek, + .release = single_release, +}; + +static int __init intc_irq_xlate_init(void) +{ + /* + * XXX.. use arch_debugfs_dir here when all of the intc users are + * converted. + */ + if (debugfs_create_file("intc_irq_xlate", S_IRUGO, NULL, NULL, + &intc_irq_xlate_fops) == NULL) + return -ENOMEM; + + return 0; +} +fs_initcall(intc_irq_xlate_init); +#endif + static ssize_t show_intc_name(struct sys_device *dev, struct sysdev_attribute *attr, char *buf) { diff --git a/include/linux/sh_intc.h b/include/linux/sh_intc.h index bff2f286ca61..d40fd77fa75c 100644 --- a/include/linux/sh_intc.h +++ b/include/linux/sh_intc.h @@ -108,6 +108,7 @@ struct intc_desc symbol __initdata = { \ int __init register_intc_controller(struct intc_desc *desc); void reserve_intc_vectors(struct intc_vect *vectors, unsigned int nr_vecs); int intc_set_priority(unsigned int irq, unsigned int prio); +unsigned int intc_irq_lookup(const char *chipname, intc_enum enum_id); #ifdef CONFIG_INTC_USERIMASK int register_intc_userimask(unsigned long addr); -- cgit v1.2.3 From c1e30ad98fe210688edca872686db4a715c2fb23 Mon Sep 17 00:00:00 2001 From: Paul Mundt Date: Tue, 5 Oct 2010 04:47:03 +0900 Subject: sh: intc: Support virtual mappings for IRQ subgroups. Many interrupts that share a single mask source but are on different hardware vectors will have an associated register tied to an INTEVT that denotes the precise cause for the interrupt exception being triggered. This introduces the concept of IRQ subgroups in the intc core, where a virtual IRQ map is constructed for each of the pre-defined cause bits, and a higher level chained handler takes control of the parent INTEVT. This enables CPUs with heavily muxed IRQ vectors (especially across disjoint blocks) to break things out in to a series of managed chained handlers while being able to dynamically lookup and adopt the IRQs created for them. This is largely an opt-in interface, requiring CPUs to manually submit IRQs for subgroup splitting, in addition to providing identifiers in their enum maps that can be used for lazy lookup via the radix tree. Signed-off-by: Paul Mundt --- arch/sh/kernel/irq.c | 2 + drivers/sh/intc.c | 404 ++++++++++++++++++++++++++++++++++++++++-------- include/linux/sh_intc.h | 12 +- 3 files changed, 351 insertions(+), 67 deletions(-) diff --git a/arch/sh/kernel/irq.c b/arch/sh/kernel/irq.c index 257de1f0692b..c8e1409f20a2 100644 --- a/arch/sh/kernel/irq.c +++ b/arch/sh/kernel/irq.c @@ -283,6 +283,8 @@ void __init init_IRQ(void) if (sh_mv.mv_init_irq) sh_mv.mv_init_irq(); + intc_finalize(); + irq_ctx_init(smp_processor_id()); } diff --git a/drivers/sh/intc.c b/drivers/sh/intc.c index a27dcb4254c7..c81fe23db7f7 100644 --- a/drivers/sh/intc.c +++ b/drivers/sh/intc.c @@ -35,6 +35,7 @@ #include #include #include +#include #include #define _INTC_MK(fn, mode, addr_e, addr_d, width, shift) \ @@ -64,11 +65,19 @@ struct intc_map_entry { struct intc_desc_int *desc; }; +struct intc_subgroup_entry { + unsigned int pirq; + intc_enum enum_id; + unsigned long handle; +}; + struct intc_desc_int { struct list_head list; struct sys_device sysdev; struct radix_tree_root tree; pm_message_t state; + spinlock_t lock; + unsigned int index; unsigned long *reg; #ifdef CONFIG_SMP unsigned long *smp; @@ -84,6 +93,7 @@ struct intc_desc_int { }; static LIST_HEAD(intc_list); +static unsigned int nr_intc_controllers; /* * The intc_irq_map provides a global map of bound IRQ vectors for a @@ -99,7 +109,7 @@ static LIST_HEAD(intc_list); static DECLARE_BITMAP(intc_irq_map, NR_IRQS); static struct intc_map_entry intc_irq_xlate[NR_IRQS]; static DEFINE_SPINLOCK(vector_lock); -static DEFINE_MUTEX(irq_xlate_mutex); +static DEFINE_SPINLOCK(xlate_lock); #ifdef CONFIG_SMP #define IS_SMP(x) x.smp @@ -118,12 +128,39 @@ static unsigned long ack_handle[NR_IRQS]; static unsigned long dist_handle[NR_IRQS]; #endif +struct intc_virq_list { + unsigned int irq; + struct intc_virq_list *next; +}; + +#define for_each_virq(entry, head) \ + for (entry = head; entry; entry = entry->next) + static inline struct intc_desc_int *get_intc_desc(unsigned int irq) { struct irq_chip *chip = get_irq_chip(irq); + return container_of(chip, struct intc_desc_int, chip); } +static void intc_redirect_irq(unsigned int irq, struct irq_desc *desc) +{ + generic_handle_irq((unsigned int)get_irq_data(irq)); +} + +static inline void activate_irq(int irq) +{ +#ifdef CONFIG_ARM + /* ARM requires an extra step to clear IRQ_NOREQUEST, which it + * sets on behalf of every irq_chip. Also sets IRQ_NOPROBE. + */ + set_irq_flags(irq, IRQF_VALID); +#else + /* same effect on other architectures */ + set_irq_noprobe(irq); +#endif +} + static unsigned long intc_phys_to_virt(struct intc_desc_int *d, unsigned long address) { @@ -177,56 +214,103 @@ static inline unsigned int set_field(unsigned int value, return value; } -static void write_8(unsigned long addr, unsigned long h, unsigned long data) +static inline unsigned long get_field(unsigned int value, unsigned int handle) +{ + unsigned int width = _INTC_WIDTH(handle); + unsigned int shift = _INTC_SHIFT(handle); + unsigned int mask = ((1 << width) - 1) << shift; + + return (value & mask) >> shift; +} + +static unsigned long test_8(unsigned long addr, unsigned long h, + unsigned long ignore) +{ + return get_field(__raw_readb(addr), h); +} + +static unsigned long test_16(unsigned long addr, unsigned long h, + unsigned long ignore) +{ + return get_field(__raw_readw(addr), h); +} + +static unsigned long test_32(unsigned long addr, unsigned long h, + unsigned long ignore) +{ + return get_field(__raw_readl(addr), h); +} + +static unsigned long write_8(unsigned long addr, unsigned long h, + unsigned long data) { __raw_writeb(set_field(0, data, h), addr); (void)__raw_readb(addr); /* Defeat write posting */ + return 0; } -static void write_16(unsigned long addr, unsigned long h, unsigned long data) +static unsigned long write_16(unsigned long addr, unsigned long h, + unsigned long data) { __raw_writew(set_field(0, data, h), addr); (void)__raw_readw(addr); /* Defeat write posting */ + return 0; } -static void write_32(unsigned long addr, unsigned long h, unsigned long data) +static unsigned long write_32(unsigned long addr, unsigned long h, + unsigned long data) { __raw_writel(set_field(0, data, h), addr); (void)__raw_readl(addr); /* Defeat write posting */ + return 0; } -static void modify_8(unsigned long addr, unsigned long h, unsigned long data) +static unsigned long modify_8(unsigned long addr, unsigned long h, + unsigned long data) { unsigned long flags; local_irq_save(flags); __raw_writeb(set_field(__raw_readb(addr), data, h), addr); (void)__raw_readb(addr); /* Defeat write posting */ local_irq_restore(flags); + return 0; } -static void modify_16(unsigned long addr, unsigned long h, unsigned long data) +static unsigned long modify_16(unsigned long addr, unsigned long h, + unsigned long data) { unsigned long flags; local_irq_save(flags); __raw_writew(set_field(__raw_readw(addr), data, h), addr); (void)__raw_readw(addr); /* Defeat write posting */ local_irq_restore(flags); + return 0; } -static void modify_32(unsigned long addr, unsigned long h, unsigned long data) +static unsigned long modify_32(unsigned long addr, unsigned long h, + unsigned long data) { unsigned long flags; local_irq_save(flags); __raw_writel(set_field(__raw_readl(addr), data, h), addr); (void)__raw_readl(addr); /* Defeat write posting */ local_irq_restore(flags); + return 0; } -enum { REG_FN_ERR = 0, REG_FN_WRITE_BASE = 1, REG_FN_MODIFY_BASE = 5 }; +enum { + REG_FN_ERR = 0, + REG_FN_TEST_BASE = 1, + REG_FN_WRITE_BASE = 5, + REG_FN_MODIFY_BASE = 9 +}; -static void (*intc_reg_fns[])(unsigned long addr, - unsigned long h, - unsigned long data) = { +static unsigned long (*intc_reg_fns[])(unsigned long addr, + unsigned long h, + unsigned long data) = { + [REG_FN_TEST_BASE + 0] = test_8, + [REG_FN_TEST_BASE + 1] = test_16, + [REG_FN_TEST_BASE + 3] = test_32, [REG_FN_WRITE_BASE + 0] = write_8, [REG_FN_WRITE_BASE + 1] = write_16, [REG_FN_WRITE_BASE + 3] = write_32, @@ -242,42 +326,42 @@ enum { MODE_ENABLE_REG = 0, /* Bit(s) set -> interrupt enabled */ MODE_PCLR_REG, /* Above plus all bits set to disable interrupt */ }; -static void intc_mode_field(unsigned long addr, - unsigned long handle, - void (*fn)(unsigned long, - unsigned long, - unsigned long), - unsigned int irq) +static unsigned long intc_mode_field(unsigned long addr, + unsigned long handle, + unsigned long (*fn)(unsigned long, + unsigned long, + unsigned long), + unsigned int irq) { - fn(addr, handle, ((1 << _INTC_WIDTH(handle)) - 1)); + return fn(addr, handle, ((1 << _INTC_WIDTH(handle)) - 1)); } -static void intc_mode_zero(unsigned long addr, - unsigned long handle, - void (*fn)(unsigned long, - unsigned long, - unsigned long), - unsigned int irq) +static unsigned long intc_mode_zero(unsigned long addr, + unsigned long handle, + unsigned long (*fn)(unsigned long, + unsigned long, + unsigned long), + unsigned int irq) { - fn(addr, handle, 0); + return fn(addr, handle, 0); } -static void intc_mode_prio(unsigned long addr, - unsigned long handle, - void (*fn)(unsigned long, - unsigned long, - unsigned long), - unsigned int irq) +static unsigned long intc_mode_prio(unsigned long addr, + unsigned long handle, + unsigned long (*fn)(unsigned long, + unsigned long, + unsigned long), + unsigned int irq) { - fn(addr, handle, intc_prio_level[irq]); + return fn(addr, handle, intc_prio_level[irq]); } -static void (*intc_enable_fns[])(unsigned long addr, - unsigned long handle, - void (*fn)(unsigned long, - unsigned long, - unsigned long), - unsigned int irq) = { +static unsigned long (*intc_enable_fns[])(unsigned long addr, + unsigned long handle, + unsigned long (*fn)(unsigned long, + unsigned long, + unsigned long), + unsigned int irq) = { [MODE_ENABLE_REG] = intc_mode_field, [MODE_MASK_REG] = intc_mode_zero, [MODE_DUAL_REG] = intc_mode_field, @@ -285,9 +369,9 @@ static void (*intc_enable_fns[])(unsigned long addr, [MODE_PCLR_REG] = intc_mode_prio, }; -static void (*intc_disable_fns[])(unsigned long addr, +static unsigned long (*intc_disable_fns[])(unsigned long addr, unsigned long handle, - void (*fn)(unsigned long, + unsigned long (*fn)(unsigned long, unsigned long, unsigned long), unsigned int irq) = { @@ -421,12 +505,13 @@ static void intc_disable(unsigned int irq) } } -static void (*intc_enable_noprio_fns[])(unsigned long addr, - unsigned long handle, - void (*fn)(unsigned long, - unsigned long, - unsigned long), - unsigned int irq) = { +static unsigned long +(*intc_enable_noprio_fns[])(unsigned long addr, + unsigned long handle, + unsigned long (*fn)(unsigned long, + unsigned long, + unsigned long), + unsigned int irq) = { [MODE_ENABLE_REG] = intc_mode_field, [MODE_MASK_REG] = intc_mode_zero, [MODE_DUAL_REG] = intc_mode_field, @@ -439,8 +524,9 @@ static void intc_enable_disable(struct intc_desc_int *d, { unsigned long addr; unsigned int cpu; - void (*fn)(unsigned long, unsigned long, - void (*)(unsigned long, unsigned long, unsigned long), + unsigned long (*fn)(unsigned long, unsigned long, + unsigned long (*)(unsigned long, unsigned long, + unsigned long), unsigned int); if (do_enable) { @@ -861,6 +947,186 @@ unsigned int intc_irq_lookup(const char *chipname, intc_enum enum_id) } EXPORT_SYMBOL_GPL(intc_irq_lookup); +static int add_virq_to_pirq(unsigned int irq, unsigned int virq) +{ + struct intc_virq_list **last, *entry; + struct irq_desc *desc = irq_to_desc(irq); + + /* scan for duplicates */ + last = (struct intc_virq_list **)&desc->handler_data; + for_each_virq(entry, desc->handler_data) { + if (entry->irq == virq) + return 0; + last = &entry->next; + } + + entry = kzalloc(sizeof(struct intc_virq_list), GFP_ATOMIC); + if (!entry) { + pr_err("can't allocate VIRQ mapping for %d\n", virq); + return -ENOMEM; + } + + entry->irq = virq; + + *last = entry; + + return 0; +} + +static void intc_virq_handler(unsigned int irq, struct irq_desc *desc) +{ + struct intc_virq_list *entry, *vlist = get_irq_data(irq); + struct intc_desc_int *d = get_intc_desc(irq); + + desc->chip->mask_ack(irq); + + for_each_virq(entry, vlist) { + unsigned long addr, handle; + + handle = (unsigned long)get_irq_data(entry->irq); + addr = INTC_REG(d, _INTC_ADDR_E(handle), 0); + + if (intc_reg_fns[_INTC_FN(handle)](addr, handle, 0)) + generic_handle_irq(entry->irq); + } + + desc->chip->unmask(irq); +} + +static unsigned long __init intc_subgroup_data(struct intc_subgroup *subgroup, + struct intc_desc_int *d, + unsigned int index) +{ + unsigned int fn = REG_FN_TEST_BASE + (subgroup->reg_width >> 3) - 1; + + return _INTC_MK(fn, MODE_ENABLE_REG, intc_get_reg(d, subgroup->reg), + 0, 1, (subgroup->reg_width - 1) - index); +} + +#define INTC_TAG_VIRQ_NEEDS_ALLOC 0 + +static void __init intc_subgroup_init_one(struct intc_desc *desc, + struct intc_desc_int *d, + struct intc_subgroup *subgroup) +{ + struct intc_map_entry *mapped; + unsigned int pirq; + unsigned long flags; + int i; + + mapped = radix_tree_lookup(&d->tree, subgroup->parent_id); + if (!mapped) { + WARN_ON(1); + return; + } + + pirq = mapped - intc_irq_xlate; + + spin_lock_irqsave(&d->lock, flags); + + for (i = 0; i < ARRAY_SIZE(subgroup->enum_ids); i++) { + struct intc_subgroup_entry *entry; + int err; + + if (!subgroup->enum_ids[i]) + continue; + + entry = kmalloc(sizeof(*entry), GFP_NOWAIT); + if (!entry) + break; + + entry->pirq = pirq; + entry->enum_id = subgroup->enum_ids[i]; + entry->handle = intc_subgroup_data(subgroup, d, i); + + err = radix_tree_insert(&d->tree, entry->enum_id, entry); + if (unlikely(err < 0)) + break; + + radix_tree_tag_set(&d->tree, entry->enum_id, + INTC_TAG_VIRQ_NEEDS_ALLOC); + } + + spin_unlock_irqrestore(&d->lock, flags); +} + +static void __init intc_subgroup_init(struct intc_desc *desc, + struct intc_desc_int *d) +{ + int i; + + if (!desc->hw.subgroups) + return; + + for (i = 0; i < desc->hw.nr_subgroups; i++) + intc_subgroup_init_one(desc, d, desc->hw.subgroups + i); +} + +static void __init intc_subgroup_map(struct intc_desc_int *d) +{ + struct intc_subgroup_entry *entries[32]; + unsigned long flags; + unsigned int nr_found; + int i; + + spin_lock_irqsave(&d->lock, flags); + +restart: + nr_found = radix_tree_gang_lookup_tag_slot(&d->tree, + (void ***)entries, 0, ARRAY_SIZE(entries), + INTC_TAG_VIRQ_NEEDS_ALLOC); + + for (i = 0; i < nr_found; i++) { + struct intc_subgroup_entry *entry; + int irq; + + entry = radix_tree_deref_slot((void **)entries[i]); + if (unlikely(!entry)) + continue; + if (unlikely(entry == RADIX_TREE_RETRY)) + goto restart; + + irq = create_irq(); + if (unlikely(irq < 0)) { + pr_err("no more free IRQs, bailing..\n"); + break; + } + + pr_info("Setting up a chained VIRQ from %d -> %d\n", + irq, entry->pirq); + + spin_lock(&xlate_lock); + intc_irq_xlate[irq].desc = d; + intc_irq_xlate[irq].enum_id = entry->enum_id; + spin_unlock(&xlate_lock); + + set_irq_chip_and_handler_name(irq, get_irq_chip(entry->pirq), + handle_simple_irq, "virq"); + set_irq_chip_data(irq, get_irq_chip_data(entry->pirq)); + + set_irq_data(irq, (void *)entry->handle); + + set_irq_chained_handler(entry->pirq, intc_virq_handler); + add_virq_to_pirq(entry->pirq, irq); + + radix_tree_tag_clear(&d->tree, entry->enum_id, + INTC_TAG_VIRQ_NEEDS_ALLOC); + radix_tree_replace_slot((void **)entries[i], + &intc_irq_xlate[irq]); + } + + spin_unlock_irqrestore(&d->lock, flags); +} + +void __init intc_finalize(void) +{ + struct intc_desc_int *d; + + list_for_each_entry(d, &intc_list, list) + if (radix_tree_tagged(&d->tree, INTC_TAG_VIRQ_NEEDS_ALLOC)) + intc_subgroup_map(d); +} + static void __init intc_register_irq(struct intc_desc *desc, struct intc_desc_int *d, intc_enum enum_id, @@ -868,6 +1134,7 @@ static void __init intc_register_irq(struct intc_desc *desc, { struct intc_handle_int *hp; unsigned int data[2], primary; + unsigned long flags; /* * Register the IRQ position with the global IRQ map, then insert @@ -875,9 +1142,9 @@ static void __init intc_register_irq(struct intc_desc *desc, */ set_bit(irq, intc_irq_map); - mutex_lock(&irq_xlate_mutex); + spin_lock_irqsave(&xlate_lock, flags); radix_tree_insert(&d->tree, enum_id, &intc_irq_xlate[irq]); - mutex_unlock(&irq_xlate_mutex); + spin_unlock_irqrestore(&xlate_lock, flags); /* * Prefer single interrupt source bitmap over other combinations: @@ -957,9 +1224,7 @@ static void __init intc_register_irq(struct intc_desc *desc, dist_handle[irq] = intc_dist_data(desc, d, enum_id); #endif -#ifdef CONFIG_ARM - set_irq_flags(irq, IRQF_VALID); /* Enable IRQ on ARM systems */ -#endif + activate_irq(irq); } static unsigned int __init save_reg(struct intc_desc_int *d, @@ -980,11 +1245,6 @@ static unsigned int __init save_reg(struct intc_desc_int *d, return 0; } -static void intc_redirect_irq(unsigned int irq, struct irq_desc *desc) -{ - generic_handle_irq((unsigned int)get_irq_data(irq)); -} - int __init register_intc_controller(struct intc_desc *desc) { unsigned int i, k, smp; @@ -1000,7 +1260,11 @@ int __init register_intc_controller(struct intc_desc *desc) goto err0; INIT_LIST_HEAD(&d->list); - list_add(&d->list, &intc_list); + list_add_tail(&d->list, &intc_list); + + spin_lock_init(&d->lock); + + d->index = nr_intc_controllers; if (desc->num_resources) { d->nr_windows = desc->num_resources; @@ -1029,6 +1293,7 @@ int __init register_intc_controller(struct intc_desc *desc) d->nr_reg += hw->prio_regs ? hw->nr_prio_regs * 2 : 0; d->nr_reg += hw->sense_regs ? hw->nr_sense_regs : 0; d->nr_reg += hw->ack_regs ? hw->nr_ack_regs : 0; + d->nr_reg += hw->subgroups ? hw->nr_subgroups : 0; d->reg = kzalloc(d->nr_reg * sizeof(*d->reg), GFP_NOWAIT); if (!d->reg) @@ -1075,6 +1340,11 @@ int __init register_intc_controller(struct intc_desc *desc) k += save_reg(d, k, hw->sense_regs[i].reg, 0); } + if (hw->subgroups) + for (i = 0; i < hw->nr_subgroups; i++) + if (hw->subgroups[i].reg) + k+= save_reg(d, k, hw->subgroups[i].reg, 0); + d->chip.name = desc->name; d->chip.mask = intc_disable; d->chip.unmask = intc_enable; @@ -1109,6 +1379,7 @@ int __init register_intc_controller(struct intc_desc *desc) for (i = 0; i < hw->nr_vectors; i++) { struct intc_vect *vect = hw->vectors + i; unsigned int irq = evt2irq(vect->vect); + unsigned long flags; struct irq_desc *irq_desc; if (!vect->enum_id) @@ -1120,8 +1391,10 @@ int __init register_intc_controller(struct intc_desc *desc) continue; } + spin_lock_irqsave(&xlate_lock, flags); intc_irq_xlate[irq].enum_id = vect->enum_id; intc_irq_xlate[irq].desc = d; + spin_unlock_irqrestore(&xlate_lock, flags); intc_register_irq(desc, d, vect->enum_id, irq); @@ -1152,10 +1425,14 @@ int __init register_intc_controller(struct intc_desc *desc) } } + intc_subgroup_init(desc, d); + /* enable bits matching force_enable after registering irqs */ if (desc->force_enable) intc_enable_disable_enum(desc, d, desc->force_enable, 1); + nr_intc_controllers++; + return 0; err5: kfree(d->prio); @@ -1353,7 +1630,6 @@ static int __init register_intc_sysdevs(void) { struct intc_desc_int *d; int error; - int id = 0; error = sysdev_class_register(&intc_sysdev_class); #ifdef CONFIG_INTC_USERIMASK @@ -1363,7 +1639,7 @@ static int __init register_intc_sysdevs(void) #endif if (!error) { list_for_each_entry(d, &intc_list, list) { - d->sysdev.id = id; + d->sysdev.id = d->index; d->sysdev.cls = &intc_sysdev_class; error = sysdev_register(&d->sysdev); if (error == 0) @@ -1371,8 +1647,6 @@ static int __init register_intc_sysdevs(void) &attr_name); if (error) break; - - id++; } } @@ -1422,9 +1696,7 @@ out_unlock: if (irq > 0) { dynamic_irq_init(irq); -#ifdef CONFIG_ARM - set_irq_flags(irq, IRQF_VALID); /* Enable IRQ on ARM systems */ -#endif + activate_irq(irq); } return irq; diff --git a/include/linux/sh_intc.h b/include/linux/sh_intc.h index d40fd77fa75c..04134a6c7b52 100644 --- a/include/linux/sh_intc.h +++ b/include/linux/sh_intc.h @@ -20,6 +20,12 @@ struct intc_group { #define INTC_GROUP(enum_id, ids...) { enum_id, { ids } } +struct intc_subgroup { + unsigned long reg, reg_width; + intc_enum parent_id; + intc_enum enum_ids[32]; +}; + struct intc_mask_reg { unsigned long set_reg, clr_reg, reg_width; intc_enum enum_ids[32]; @@ -69,9 +75,12 @@ struct intc_hw_desc { unsigned int nr_sense_regs; struct intc_mask_reg *ack_regs; unsigned int nr_ack_regs; + struct intc_subgroup *subgroups; + unsigned int nr_subgroups; }; -#define _INTC_ARRAY(a) a, sizeof(a)/sizeof(*a) +#define _INTC_ARRAY(a) a, a == NULL ? 0 : sizeof(a)/sizeof(*a) + #define INTC_HW_DESC(vectors, groups, mask_regs, \ prio_regs, sense_regs, ack_regs) \ { \ @@ -109,6 +118,7 @@ int __init register_intc_controller(struct intc_desc *desc); void reserve_intc_vectors(struct intc_vect *vectors, unsigned int nr_vecs); int intc_set_priority(unsigned int irq, unsigned int prio); unsigned int intc_irq_lookup(const char *chipname, intc_enum enum_id); +void intc_finalize(void); #ifdef CONFIG_INTC_USERIMASK int register_intc_userimask(unsigned long addr); -- cgit v1.2.3 From d74310d3b18aabbb7d0549ea9e3fd3259c1dce00 Mon Sep 17 00:00:00 2001 From: Paul Mundt Date: Tue, 5 Oct 2010 18:13:23 +0900 Subject: sh: intc: Handle early lookups of subgroup IRQs. If lookups happen while the radix node still points to a subgroup mapping, an IRQ hasn't yet been made available for the specified id, so error out accordingly. Once the slot is replaced with an IRQ mapping and the tag is discarded, lookup can commence as normal. Signed-off-by: Paul Mundt --- drivers/sh/intc.c | 34 ++++++++++++++++++++++++---------- include/linux/sh_intc.h | 2 +- 2 files changed, 25 insertions(+), 11 deletions(-) diff --git a/drivers/sh/intc.c b/drivers/sh/intc.c index c81fe23db7f7..d4325c70cf61 100644 --- a/drivers/sh/intc.c +++ b/drivers/sh/intc.c @@ -927,19 +927,35 @@ static unsigned int __init intc_sense_data(struct intc_desc *desc, return 0; } -unsigned int intc_irq_lookup(const char *chipname, intc_enum enum_id) +#define INTC_TAG_VIRQ_NEEDS_ALLOC 0 + +int intc_irq_lookup(const char *chipname, intc_enum enum_id) { struct intc_map_entry *ptr; struct intc_desc_int *d; - unsigned int irq = 0; + int irq = -1; list_for_each_entry(d, &intc_list, list) { - if (strcmp(d->chip.name, chipname) == 0) { - ptr = radix_tree_lookup(&d->tree, enum_id); - if (ptr) { - irq = ptr - intc_irq_xlate; - break; - } + int tagged; + + if (strcmp(d->chip.name, chipname) != 0) + continue; + + /* + * Catch early lookups for subgroup VIRQs that have not + * yet been allocated an IRQ. This already includes a + * fast-path out if the tree is untagged, so there is no + * need to explicitly test the root tree. + */ + tagged = radix_tree_tag_get(&d->tree, enum_id, + INTC_TAG_VIRQ_NEEDS_ALLOC); + if (unlikely(tagged)) + break; + + ptr = radix_tree_lookup(&d->tree, enum_id); + if (ptr) { + irq = ptr - intc_irq_xlate; + break; } } @@ -1003,8 +1019,6 @@ static unsigned long __init intc_subgroup_data(struct intc_subgroup *subgroup, 0, 1, (subgroup->reg_width - 1) - index); } -#define INTC_TAG_VIRQ_NEEDS_ALLOC 0 - static void __init intc_subgroup_init_one(struct intc_desc *desc, struct intc_desc_int *d, struct intc_subgroup *subgroup) diff --git a/include/linux/sh_intc.h b/include/linux/sh_intc.h index 04134a6c7b52..1fc69701e0f8 100644 --- a/include/linux/sh_intc.h +++ b/include/linux/sh_intc.h @@ -117,7 +117,7 @@ struct intc_desc symbol __initdata = { \ int __init register_intc_controller(struct intc_desc *desc); void reserve_intc_vectors(struct intc_vect *vectors, unsigned int nr_vecs); int intc_set_priority(unsigned int irq, unsigned int prio); -unsigned int intc_irq_lookup(const char *chipname, intc_enum enum_id); +int intc_irq_lookup(const char *chipname, intc_enum enum_id); void intc_finalize(void); #ifdef CONFIG_INTC_USERIMASK -- cgit v1.2.3 From 2be6bb0c79c7fbda3425b65ee51c558bbaf4cf91 Mon Sep 17 00:00:00 2001 From: Paul Mundt Date: Tue, 5 Oct 2010 22:10:30 +0900 Subject: sh: intc: Split up the INTC code. This splits up the sh intc core in to something more vaguely resembling a subsystem. Most of the functionality was alread fairly well compartmentalized, and there were only a handful of interdependencies that needed to be resolved in the process. This also serves as future-proofing for the genirq and sparseirq rework, which will make some of the split out functionality wholly generic, allowing things to be killed off in place with minimal migration pain. Signed-off-by: Paul Mundt --- drivers/sh/Kconfig | 34 +- drivers/sh/Makefile | 2 +- drivers/sh/intc.c | 1776 ---------------------------------------- drivers/sh/intc/access.c | 237 ++++++ drivers/sh/intc/balancing.c | 97 +++ drivers/sh/intc/chip.c | 215 +++++ drivers/sh/intc/core.c | 469 +++++++++++ drivers/sh/intc/dynamic.c | 135 +++ drivers/sh/intc/handle.c | 307 +++++++ drivers/sh/intc/internals.h | 185 +++++ drivers/sh/intc/userimask.c | 83 ++ drivers/sh/intc/virq-debugfs.c | 64 ++ drivers/sh/intc/virq.c | 255 ++++++ include/linux/sh_intc.h | 2 +- 14 files changed, 2052 insertions(+), 1809 deletions(-) delete mode 100644 drivers/sh/intc.c create mode 100644 drivers/sh/intc/access.c create mode 100644 drivers/sh/intc/balancing.c create mode 100644 drivers/sh/intc/chip.c create mode 100644 drivers/sh/intc/core.c create mode 100644 drivers/sh/intc/dynamic.c create mode 100644 drivers/sh/intc/handle.c create mode 100644 drivers/sh/intc/internals.h create mode 100644 drivers/sh/intc/userimask.c create mode 100644 drivers/sh/intc/virq-debugfs.c create mode 100644 drivers/sh/intc/virq.c diff --git a/drivers/sh/Kconfig b/drivers/sh/Kconfig index e01ae42774af..f168a6159961 100644 --- a/drivers/sh/Kconfig +++ b/drivers/sh/Kconfig @@ -1,33 +1,5 @@ -config INTC_USERIMASK - bool "Userspace interrupt masking support" - depends on ARCH_SHMOBILE || (SUPERH && CPU_SH4A) - help - This enables support for hardware-assisted userspace hardirq - masking. +menu "SuperH / SH-Mobile Driver Options" - SH-4A and newer interrupt blocks all support a special shadowed - page with all non-masking registers obscured when mapped in to - userspace. This is primarily for use by userspace device - drivers that are using special priority levels. +source "drivers/sh/intc/Kconfig" - If in doubt, say N. - -config INTC_BALANCING - bool "Hardware IRQ balancing support" - depends on SMP && SUPERH && CPU_SHX3 - help - This enables support for IRQ auto-distribution mode on SH-X3 - SMP parts. All of the balancing and CPU wakeup decisions are - taken care of automatically by hardware for distributed - vectors. - - If in doubt, say N. - -config INTC_MAPPING_DEBUG - bool "Expose IRQ to per-controller id mapping via debugfs" - depends on DEBUG_FS - help - This will create a debugfs entry for showing the relationship - between system IRQs and the per-controller id tables. - - If in doubt, say N. +endmenu diff --git a/drivers/sh/Makefile b/drivers/sh/Makefile index 08fc653a825c..50dd5a65f72e 100644 --- a/drivers/sh/Makefile +++ b/drivers/sh/Makefile @@ -1,7 +1,7 @@ # # Makefile for the SuperH specific drivers. # -obj-y := clk.o intc.o +obj-y := clk.o intc/ obj-$(CONFIG_SUPERHYWAY) += superhyway/ obj-$(CONFIG_MAPLE) += maple/ diff --git a/drivers/sh/intc.c b/drivers/sh/intc.c deleted file mode 100644 index d4325c70cf61..000000000000 --- a/drivers/sh/intc.c +++ /dev/null @@ -1,1776 +0,0 @@ -/* - * Shared interrupt handling code for IPR and INTC2 types of IRQs. - * - * Copyright (C) 2007, 2008 Magnus Damm - * Copyright (C) 2009, 2010 Paul Mundt - * - * Based on intc2.c and ipr.c - * - * Copyright (C) 1999 Niibe Yutaka & Takeshi Yaegashi - * Copyright (C) 2000 Kazumoto Kojima - * Copyright (C) 2001 David J. Mckay (david.mckay@st.com) - * Copyright (C) 2003 Takashi Kusuda - * Copyright (C) 2005, 2006 Paul Mundt - * - * This file is subject to the terms and conditions of the GNU General Public - * License. See the file "COPYING" in the main directory of this archive - * for more details. - */ -#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt - -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include - -#define _INTC_MK(fn, mode, addr_e, addr_d, width, shift) \ - ((shift) | ((width) << 5) | ((fn) << 9) | ((mode) << 13) | \ - ((addr_e) << 16) | ((addr_d << 24))) - -#define _INTC_SHIFT(h) (h & 0x1f) -#define _INTC_WIDTH(h) ((h >> 5) & 0xf) -#define _INTC_FN(h) ((h >> 9) & 0xf) -#define _INTC_MODE(h) ((h >> 13) & 0x7) -#define _INTC_ADDR_E(h) ((h >> 16) & 0xff) -#define _INTC_ADDR_D(h) ((h >> 24) & 0xff) - -struct intc_handle_int { - unsigned int irq; - unsigned long handle; -}; - -struct intc_window { - phys_addr_t phys; - void __iomem *virt; - unsigned long size; -}; - -struct intc_map_entry { - intc_enum enum_id; - struct intc_desc_int *desc; -}; - -struct intc_subgroup_entry { - unsigned int pirq; - intc_enum enum_id; - unsigned long handle; -}; - -struct intc_desc_int { - struct list_head list; - struct sys_device sysdev; - struct radix_tree_root tree; - pm_message_t state; - spinlock_t lock; - unsigned int index; - unsigned long *reg; -#ifdef CONFIG_SMP - unsigned long *smp; -#endif - unsigned int nr_reg; - struct intc_handle_int *prio; - unsigned int nr_prio; - struct intc_handle_int *sense; - unsigned int nr_sense; - struct intc_window *window; - unsigned int nr_windows; - struct irq_chip chip; -}; - -static LIST_HEAD(intc_list); -static unsigned int nr_intc_controllers; - -/* - * The intc_irq_map provides a global map of bound IRQ vectors for a - * given platform. Allocation of IRQs are either static through the CPU - * vector map, or dynamic in the case of board mux vectors or MSI. - * - * As this is a central point for all IRQ controllers on the system, - * each of the available sources are mapped out here. This combined with - * sparseirq makes it quite trivial to keep the vector map tightly packed - * when dynamically creating IRQs, as well as tying in to otherwise - * unused irq_desc positions in the sparse array. - */ -static DECLARE_BITMAP(intc_irq_map, NR_IRQS); -static struct intc_map_entry intc_irq_xlate[NR_IRQS]; -static DEFINE_SPINLOCK(vector_lock); -static DEFINE_SPINLOCK(xlate_lock); - -#ifdef CONFIG_SMP -#define IS_SMP(x) x.smp -#define INTC_REG(d, x, c) (d->reg[(x)] + ((d->smp[(x)] & 0xff) * c)) -#define SMP_NR(d, x) ((d->smp[(x)] >> 8) ? (d->smp[(x)] >> 8) : 1) -#else -#define IS_SMP(x) 0 -#define INTC_REG(d, x, c) (d->reg[(x)]) -#define SMP_NR(d, x) 1 -#endif - -static unsigned int intc_prio_level[NR_IRQS]; /* for now */ -static unsigned int default_prio_level = 2; /* 2 - 16 */ -static unsigned long ack_handle[NR_IRQS]; -#ifdef CONFIG_INTC_BALANCING -static unsigned long dist_handle[NR_IRQS]; -#endif - -struct intc_virq_list { - unsigned int irq; - struct intc_virq_list *next; -}; - -#define for_each_virq(entry, head) \ - for (entry = head; entry; entry = entry->next) - -static inline struct intc_desc_int *get_intc_desc(unsigned int irq) -{ - struct irq_chip *chip = get_irq_chip(irq); - - return container_of(chip, struct intc_desc_int, chip); -} - -static void intc_redirect_irq(unsigned int irq, struct irq_desc *desc) -{ - generic_handle_irq((unsigned int)get_irq_data(irq)); -} - -static inline void activate_irq(int irq) -{ -#ifdef CONFIG_ARM - /* ARM requires an extra step to clear IRQ_NOREQUEST, which it - * sets on behalf of every irq_chip. Also sets IRQ_NOPROBE. - */ - set_irq_flags(irq, IRQF_VALID); -#else - /* same effect on other architectures */ - set_irq_noprobe(irq); -#endif -} - -static unsigned long intc_phys_to_virt(struct intc_desc_int *d, - unsigned long address) -{ - struct intc_window *window; - int k; - - /* scan through physical windows and convert address */ - for (k = 0; k < d->nr_windows; k++) { - window = d->window + k; - - if (address < window->phys) - continue; - - if (address >= (window->phys + window->size)) - continue; - - address -= window->phys; - address += (unsigned long)window->virt; - - return address; - } - - /* no windows defined, register must be 1:1 mapped virt:phys */ - return address; -} - -static unsigned int intc_get_reg(struct intc_desc_int *d, unsigned long address) -{ - unsigned int k; - - address = intc_phys_to_virt(d, address); - - for (k = 0; k < d->nr_reg; k++) { - if (d->reg[k] == address) - return k; - } - - BUG(); - return 0; -} - -static inline unsigned int set_field(unsigned int value, - unsigned int field_value, - unsigned int handle) -{ - unsigned int width = _INTC_WIDTH(handle); - unsigned int shift = _INTC_SHIFT(handle); - - value &= ~(((1 << width) - 1) << shift); - value |= field_value << shift; - return value; -} - -static inline unsigned long get_field(unsigned int value, unsigned int handle) -{ - unsigned int width = _INTC_WIDTH(handle); - unsigned int shift = _INTC_SHIFT(handle); - unsigned int mask = ((1 << width) - 1) << shift; - - return (value & mask) >> shift; -} - -static unsigned long test_8(unsigned long addr, unsigned long h, - unsigned long ignore) -{ - return get_field(__raw_readb(addr), h); -} - -static unsigned long test_16(unsigned long addr, unsigned long h, - unsigned long ignore) -{ - return get_field(__raw_readw(addr), h); -} - -static unsigned long test_32(unsigned long addr, unsigned long h, - unsigned long ignore) -{ - return get_field(__raw_readl(addr), h); -} - -static unsigned long write_8(unsigned long addr, unsigned long h, - unsigned long data) -{ - __raw_writeb(set_field(0, data, h), addr); - (void)__raw_readb(addr); /* Defeat write posting */ - return 0; -} - -static unsigned long write_16(unsigned long addr, unsigned long h, - unsigned long data) -{ - __raw_writew(set_field(0, data, h), addr); - (void)__raw_readw(addr); /* Defeat write posting */ - return 0; -} - -static unsigned long write_32(unsigned long addr, unsigned long h, - unsigned long data) -{ - __raw_writel(set_field(0, data, h), addr); - (void)__raw_readl(addr); /* Defeat write posting */ - return 0; -} - -static unsigned long modify_8(unsigned long addr, unsigned long h, - unsigned long data) -{ - unsigned long flags; - local_irq_save(flags); - __raw_writeb(set_field(__raw_readb(addr), data, h), addr); - (void)__raw_readb(addr); /* Defeat write posting */ - local_irq_restore(flags); - return 0; -} - -static unsigned long modify_16(unsigned long addr, unsigned long h, - unsigned long data) -{ - unsigned long flags; - local_irq_save(flags); - __raw_writew(set_field(__raw_readw(addr), data, h), addr); - (void)__raw_readw(addr); /* Defeat write posting */ - local_irq_restore(flags); - return 0; -} - -static unsigned long modify_32(unsigned long addr, unsigned long h, - unsigned long data) -{ - unsigned long flags; - local_irq_save(flags); - __raw_writel(set_field(__raw_readl(addr), data, h), addr); - (void)__raw_readl(addr); /* Defeat write posting */ - local_irq_restore(flags); - return 0; -} - -enum { - REG_FN_ERR = 0, - REG_FN_TEST_BASE = 1, - REG_FN_WRITE_BASE = 5, - REG_FN_MODIFY_BASE = 9 -}; - -static unsigned long (*intc_reg_fns[])(unsigned long addr, - unsigned long h, - unsigned long data) = { - [REG_FN_TEST_BASE + 0] = test_8, - [REG_FN_TEST_BASE + 1] = test_16, - [REG_FN_TEST_BASE + 3] = test_32, - [REG_FN_WRITE_BASE + 0] = write_8, - [REG_FN_WRITE_BASE + 1] = write_16, - [REG_FN_WRITE_BASE + 3] = write_32, - [REG_FN_MODIFY_BASE + 0] = modify_8, - [REG_FN_MODIFY_BASE + 1] = modify_16, - [REG_FN_MODIFY_BASE + 3] = modify_32, -}; - -enum { MODE_ENABLE_REG = 0, /* Bit(s) set -> interrupt enabled */ - MODE_MASK_REG, /* Bit(s) set -> interrupt disabled */ - MODE_DUAL_REG, /* Two registers, set bit to enable / disable */ - MODE_PRIO_REG, /* Priority value written to enable interrupt */ - MODE_PCLR_REG, /* Above plus all bits set to disable interrupt */ -}; - -static unsigned long intc_mode_field(unsigned long addr, - unsigned long handle, - unsigned long (*fn)(unsigned long, - unsigned long, - unsigned long), - unsigned int irq) -{ - return fn(addr, handle, ((1 << _INTC_WIDTH(handle)) - 1)); -} - -static unsigned long intc_mode_zero(unsigned long addr, - unsigned long handle, - unsigned long (*fn)(unsigned long, - unsigned long, - unsigned long), - unsigned int irq) -{ - return fn(addr, handle, 0); -} - -static unsigned long intc_mode_prio(unsigned long addr, - unsigned long handle, - unsigned long (*fn)(unsigned long, - unsigned long, - unsigned long), - unsigned int irq) -{ - return fn(addr, handle, intc_prio_level[irq]); -} - -static unsigned long (*intc_enable_fns[])(unsigned long addr, - unsigned long handle, - unsigned long (*fn)(unsigned long, - unsigned long, - unsigned long), - unsigned int irq) = { - [MODE_ENABLE_REG] = intc_mode_field, - [MODE_MASK_REG] = intc_mode_zero, - [MODE_DUAL_REG] = intc_mode_field, - [MODE_PRIO_REG] = intc_mode_prio, - [MODE_PCLR_REG] = intc_mode_prio, -}; - -static unsigned long (*intc_disable_fns[])(unsigned long addr, - unsigned long handle, - unsigned long (*fn)(unsigned long, - unsigned long, - unsigned long), - unsigned int irq) = { - [MODE_ENABLE_REG] = intc_mode_zero, - [MODE_MASK_REG] = intc_mode_field, - [MODE_DUAL_REG] = intc_mode_field, - [MODE_PRIO_REG] = intc_mode_zero, - [MODE_PCLR_REG] = intc_mode_field, -}; - -#ifdef CONFIG_INTC_BALANCING -static inline void intc_balancing_enable(unsigned int irq) -{ - struct intc_desc_int *d = get_intc_desc(irq); - unsigned long handle = dist_handle[irq]; - unsigned long addr; - - if (irq_balancing_disabled(irq) || !handle) - return; - - addr = INTC_REG(d, _INTC_ADDR_D(handle), 0); - intc_reg_fns[_INTC_FN(handle)](addr, handle, 1); -} - -static inline void intc_balancing_disable(unsigned int irq) -{ - struct intc_desc_int *d = get_intc_desc(irq); - unsigned long handle = dist_handle[irq]; - unsigned long addr; - - if (irq_balancing_disabled(irq) || !handle) - return; - - addr = INTC_REG(d, _INTC_ADDR_D(handle), 0); - intc_reg_fns[_INTC_FN(handle)](addr, handle, 0); -} - -static unsigned int intc_dist_data(struct intc_desc *desc, - struct intc_desc_int *d, - intc_enum enum_id) -{ - struct intc_mask_reg *mr = desc->hw.mask_regs; - unsigned int i, j, fn, mode; - unsigned long reg_e, reg_d; - - for (i = 0; mr && enum_id && i < desc->hw.nr_mask_regs; i++) { - mr = desc->hw.mask_regs + i; - - /* - * Skip this entry if there's no auto-distribution - * register associated with it. - */ - if (!mr->dist_reg) - continue; - - for (j = 0; j < ARRAY_SIZE(mr->enum_ids); j++) { - if (mr->enum_ids[j] != enum_id) - continue; - - fn = REG_FN_MODIFY_BASE; - mode = MODE_ENABLE_REG; - reg_e = mr->dist_reg; - reg_d = mr->dist_reg; - - fn += (mr->reg_width >> 3) - 1; - return _INTC_MK(fn, mode, - intc_get_reg(d, reg_e), - intc_get_reg(d, reg_d), - 1, - (mr->reg_width - 1) - j); - } - } - - /* - * It's possible we've gotten here with no distribution options - * available for the IRQ in question, so we just skip over those. - */ - return 0; -} -#else -static inline void intc_balancing_enable(unsigned int irq) -{ -} - -static inline void intc_balancing_disable(unsigned int irq) -{ -} -#endif - -static inline void _intc_enable(unsigned int irq, unsigned long handle) -{ - struct intc_desc_int *d = get_intc_desc(irq); - unsigned long addr; - unsigned int cpu; - - for (cpu = 0; cpu < SMP_NR(d, _INTC_ADDR_E(handle)); cpu++) { -#ifdef CONFIG_SMP - if (!cpumask_test_cpu(cpu, irq_to_desc(irq)->affinity)) - continue; -#endif - addr = INTC_REG(d, _INTC_ADDR_E(handle), cpu); - intc_enable_fns[_INTC_MODE(handle)](addr, handle, intc_reg_fns\ - [_INTC_FN(handle)], irq); - } - - intc_balancing_enable(irq); -} - -static void intc_enable(unsigned int irq) -{ - _intc_enable(irq, (unsigned long)get_irq_chip_data(irq)); -} - -static void intc_disable(unsigned int irq) -{ - struct intc_desc_int *d = get_intc_desc(irq); - unsigned long handle = (unsigned long)get_irq_chip_data(irq); - unsigned long addr; - unsigned int cpu; - - intc_balancing_disable(irq); - - for (cpu = 0; cpu < SMP_NR(d, _INTC_ADDR_D(handle)); cpu++) { -#ifdef CONFIG_SMP - if (!cpumask_test_cpu(cpu, irq_to_desc(irq)->affinity)) - continue; -#endif - addr = INTC_REG(d, _INTC_ADDR_D(handle), cpu); - intc_disable_fns[_INTC_MODE(handle)](addr, handle,intc_reg_fns\ - [_INTC_FN(handle)], irq); - } -} - -static unsigned long -(*intc_enable_noprio_fns[])(unsigned long addr, - unsigned long handle, - unsigned long (*fn)(unsigned long, - unsigned long, - unsigned long), - unsigned int irq) = { - [MODE_ENABLE_REG] = intc_mode_field, - [MODE_MASK_REG] = intc_mode_zero, - [MODE_DUAL_REG] = intc_mode_field, - [MODE_PRIO_REG] = intc_mode_field, - [MODE_PCLR_REG] = intc_mode_field, -}; - -static void intc_enable_disable(struct intc_desc_int *d, - unsigned long handle, int do_enable) -{ - unsigned long addr; - unsigned int cpu; - unsigned long (*fn)(unsigned long, unsigned long, - unsigned long (*)(unsigned long, unsigned long, - unsigned long), - unsigned int); - - if (do_enable) { - for (cpu = 0; cpu < SMP_NR(d, _INTC_ADDR_E(handle)); cpu++) { - addr = INTC_REG(d, _INTC_ADDR_E(handle), cpu); - fn = intc_enable_noprio_fns[_INTC_MODE(handle)]; - fn(addr, handle, intc_reg_fns[_INTC_FN(handle)], 0); - } - } else { - for (cpu = 0; cpu < SMP_NR(d, _INTC_ADDR_D(handle)); cpu++) { - addr = INTC_REG(d, _INTC_ADDR_D(handle), cpu); - fn = intc_disable_fns[_INTC_MODE(handle)]; - fn(addr, handle, intc_reg_fns[_INTC_FN(handle)], 0); - } - } -} - -static int intc_set_wake(unsigned int irq, unsigned int on) -{ - return 0; /* allow wakeup, but setup hardware in intc_suspend() */ -} - -#ifdef CONFIG_SMP -/* - * This is held with the irq desc lock held, so we don't require any - * additional locking here at the intc desc level. The affinity mask is - * later tested in the enable/disable paths. - */ -static int intc_set_affinity(unsigned int irq, const struct cpumask *cpumask) -{ - if (!cpumask_intersects(cpumask, cpu_online_mask)) - return -1; - - cpumask_copy(irq_to_desc(irq)->affinity, cpumask); - - return 0; -} -#endif - -static void intc_mask_ack(unsigned int irq) -{ - struct intc_desc_int *d = get_intc_desc(irq); - unsigned long handle = ack_handle[irq]; - unsigned long addr; - - intc_disable(irq); - - /* read register and write zero only to the associated bit */ - if (handle) { - addr = INTC_REG(d, _INTC_ADDR_D(handle), 0); - switch (_INTC_FN(handle)) { - case REG_FN_MODIFY_BASE + 0: /* 8bit */ - __raw_readb(addr); - __raw_writeb(0xff ^ set_field(0, 1, handle), addr); - break; - case REG_FN_MODIFY_BASE + 1: /* 16bit */ - __raw_readw(addr); - __raw_writew(0xffff ^ set_field(0, 1, handle), addr); - break; - case REG_FN_MODIFY_BASE + 3: /* 32bit */ - __raw_readl(addr); - __raw_writel(0xffffffff ^ set_field(0, 1, handle), addr); - break; - default: - BUG(); - break; - } - } -} - -static struct intc_handle_int *intc_find_irq(struct intc_handle_int *hp, - unsigned int nr_hp, - unsigned int irq) -{ - int i; - - /* - * this doesn't scale well, but... - * - * this function should only be used for cerain uncommon - * operations such as intc_set_priority() and intc_set_sense() - * and in those rare cases performance doesn't matter that much. - * keeping the memory footprint low is more important. - * - * one rather simple way to speed this up and still keep the - * memory footprint down is to make sure the array is sorted - * and then perform a bisect to lookup the irq. - */ - for (i = 0; i < nr_hp; i++) { - if ((hp + i)->irq != irq) - continue; - - return hp + i; - } - - return NULL; -} - -int intc_set_priority(unsigned int irq, unsigned int prio) -{ - struct intc_desc_int *d = get_intc_desc(irq); - struct intc_handle_int *ihp; - - if (!intc_prio_level[irq] || prio <= 1) - return -EINVAL; - - ihp = intc_find_irq(d->prio, d->nr_prio, irq); - if (ihp) { - if (prio >= (1 << _INTC_WIDTH(ihp->handle))) - return -EINVAL; - - intc_prio_level[irq] = prio; - - /* - * only set secondary masking method directly - * primary masking method is using intc_prio_level[irq] - * priority level will be set during next enable() - */ - if (_INTC_FN(ihp->handle) != REG_FN_ERR) - _intc_enable(irq, ihp->handle); - } - return 0; -} - -#define VALID(x) (x | 0x80) - -static unsigned char intc_irq_sense_table[IRQ_TYPE_SENSE_MASK + 1] = { - [IRQ_TYPE_EDGE_FALLING] = VALID(0), - [IRQ_TYPE_EDGE_RISING] = VALID(1), - [IRQ_TYPE_LEVEL_LOW] = VALID(2), - /* SH7706, SH7707 and SH7709 do not support high level triggered */ -#if !defined(CONFIG_CPU_SUBTYPE_SH7706) && \ - !defined(CONFIG_CPU_SUBTYPE_SH7707) && \ - !defined(CONFIG_CPU_SUBTYPE_SH7709) - [IRQ_TYPE_LEVEL_HIGH] = VALID(3), -#endif -}; - -static int intc_set_sense(unsigned int irq, unsigned int type) -{ - struct intc_desc_int *d = get_intc_desc(irq); - unsigned char value = intc_irq_sense_table[type & IRQ_TYPE_SENSE_MASK]; - struct intc_handle_int *ihp; - unsigned long addr; - - if (!value) - return -EINVAL; - - ihp = intc_find_irq(d->sense, d->nr_sense, irq); - if (ihp) { - addr = INTC_REG(d, _INTC_ADDR_E(ihp->handle), 0); - intc_reg_fns[_INTC_FN(ihp->handle)](addr, ihp->handle, value); - } - return 0; -} - -static intc_enum __init intc_grp_id(struct intc_desc *desc, - intc_enum enum_id) -{ - struct intc_group *g = desc->hw.groups; - unsigned int i, j; - - for (i = 0; g && enum_id && i < desc->hw.nr_groups; i++) { - g = desc->hw.groups + i; - - for (j = 0; g->enum_ids[j]; j++) { - if (g->enum_ids[j] != enum_id) - continue; - - return g->enum_id; - } - } - - return 0; -} - -static unsigned int __init _intc_mask_data(struct intc_desc *desc, - struct intc_desc_int *d, - intc_enum enum_id, - unsigned int *reg_idx, - unsigned int *fld_idx) -{ - struct intc_mask_reg *mr = desc->hw.mask_regs; - unsigned int fn, mode; - unsigned long reg_e, reg_d; - - while (mr && enum_id && *reg_idx < desc->hw.nr_mask_regs) { - mr = desc->hw.mask_regs + *reg_idx; - - for (; *fld_idx < ARRAY_SIZE(mr->enum_ids); (*fld_idx)++) { - if (mr->enum_ids[*fld_idx] != enum_id) - continue; - - if (mr->set_reg && mr->clr_reg) { - fn = REG_FN_WRITE_BASE; - mode = MODE_DUAL_REG; - reg_e = mr->clr_reg; - reg_d = mr->set_reg; - } else { - fn = REG_FN_MODIFY_BASE; - if (mr->set_reg) { - mode = MODE_ENABLE_REG; - reg_e = mr->set_reg; - reg_d = mr->set_reg; - } else { - mode = MODE_MASK_REG; - reg_e = mr->clr_reg; - reg_d = mr->clr_reg; - } - } - - fn += (mr->reg_width >> 3) - 1; - return _INTC_MK(fn, mode, - intc_get_reg(d, reg_e), - intc_get_reg(d, reg_d), - 1, - (mr->reg_width - 1) - *fld_idx); - } - - *fld_idx = 0; - (*reg_idx)++; - } - - return 0; -} - -static unsigned int __init intc_mask_data(struct intc_desc *desc, - struct intc_desc_int *d, - intc_enum enum_id, int do_grps) -{ - unsigned int i = 0; - unsigned int j = 0; - unsigned int ret; - - ret = _intc_mask_data(desc, d, enum_id, &i, &j); - if (ret) - return ret; - - if (do_grps) - return intc_mask_data(desc, d, intc_grp_id(desc, enum_id), 0); - - return 0; -} - -static unsigned int __init _intc_prio_data(struct intc_desc *desc, - struct intc_desc_int *d, - intc_enum enum_id, - unsigned int *reg_idx, - unsigned int *fld_idx) -{ - struct intc_prio_reg *pr = desc->hw.prio_regs; - unsigned int fn, n, mode, bit; - unsigned long reg_e, reg_d; - - while (pr && enum_id && *reg_idx < desc->hw.nr_prio_regs) { - pr = desc->hw.prio_regs + *reg_idx; - - for (; *fld_idx < ARRAY_SIZE(pr->enum_ids); (*fld_idx)++) { - if (pr->enum_ids[*fld_idx] != enum_id) - continue; - - if (pr->set_reg && pr->clr_reg) { - fn = REG_FN_WRITE_BASE; - mode = MODE_PCLR_REG; - reg_e = pr->set_reg; - reg_d = pr->clr_reg; - } else { - fn = REG_FN_MODIFY_BASE; - mode = MODE_PRIO_REG; - if (!pr->set_reg) - BUG(); - reg_e = pr->set_reg; - reg_d = pr->set_reg; - } - - fn += (pr->reg_width >> 3) - 1; - n = *fld_idx + 1; - - BUG_ON(n * pr->field_width > pr->reg_width); - - bit = pr->reg_width - (n * pr->field_width); - - return _INTC_MK(fn, mode, - intc_get_reg(d, reg_e), - intc_get_reg(d, reg_d), - pr->field_width, bit); - } - - *fld_idx = 0; - (*reg_idx)++; - } - - return 0; -} - -static unsigned int __init intc_prio_data(struct intc_desc *desc, - struct intc_desc_int *d, - intc_enum enum_id, int do_grps) -{ - unsigned int i = 0; - unsigned int j = 0; - unsigned int ret; - - ret = _intc_prio_data(desc, d, enum_id, &i, &j); - if (ret) - return ret; - - if (do_grps) - return intc_prio_data(desc, d, intc_grp_id(desc, enum_id), 0); - - return 0; -} - -static void __init intc_enable_disable_enum(struct intc_desc *desc, - struct intc_desc_int *d, - intc_enum enum_id, int enable) -{ - unsigned int i, j, data; - - /* go through and enable/disable all mask bits */ - i = j = 0; - do { - data = _intc_mask_data(desc, d, enum_id, &i, &j); - if (data) - intc_enable_disable(d, data, enable); - j++; - } while (data); - - /* go through and enable/disable all priority fields */ - i = j = 0; - do { - data = _intc_prio_data(desc, d, enum_id, &i, &j); - if (data) - intc_enable_disable(d, data, enable); - - j++; - } while (data); -} - -static unsigned int __init intc_ack_data(struct intc_desc *desc, - struct intc_desc_int *d, - intc_enum enum_id) -{ - struct intc_mask_reg *mr = desc->hw.ack_regs; - unsigned int i, j, fn, mode; - unsigned long reg_e, reg_d; - - for (i = 0; mr && enum_id && i < desc->hw.nr_ack_regs; i++) { - mr = desc->hw.ack_regs + i; - - for (j = 0; j < ARRAY_SIZE(mr->enum_ids); j++) { - if (mr->enum_ids[j] != enum_id) - continue; - - fn = REG_FN_MODIFY_BASE; - mode = MODE_ENABLE_REG; - reg_e = mr->set_reg; - reg_d = mr->set_reg; - - fn += (mr->reg_width >> 3) - 1; - return _INTC_MK(fn, mode, - intc_get_reg(d, reg_e), - intc_get_reg(d, reg_d), - 1, - (mr->reg_width - 1) - j); - } - } - - return 0; -} - -static unsigned int __init intc_sense_data(struct intc_desc *desc, - struct intc_desc_int *d, - intc_enum enum_id) -{ - struct intc_sense_reg *sr = desc->hw.sense_regs; - unsigned int i, j, fn, bit; - - for (i = 0; sr && enum_id && i < desc->hw.nr_sense_regs; i++) { - sr = desc->hw.sense_regs + i; - - for (j = 0; j < ARRAY_SIZE(sr->enum_ids); j++) { - if (sr->enum_ids[j] != enum_id) - continue; - - fn = REG_FN_MODIFY_BASE; - fn += (sr->reg_width >> 3) - 1; - - BUG_ON((j + 1) * sr->field_width > sr->reg_width); - - bit = sr->reg_width - ((j + 1) * sr->field_width); - - return _INTC_MK(fn, 0, intc_get_reg(d, sr->reg), - 0, sr->field_width, bit); - } - } - - return 0; -} - -#define INTC_TAG_VIRQ_NEEDS_ALLOC 0 - -int intc_irq_lookup(const char *chipname, intc_enum enum_id) -{ - struct intc_map_entry *ptr; - struct intc_desc_int *d; - int irq = -1; - - list_for_each_entry(d, &intc_list, list) { - int tagged; - - if (strcmp(d->chip.name, chipname) != 0) - continue; - - /* - * Catch early lookups for subgroup VIRQs that have not - * yet been allocated an IRQ. This already includes a - * fast-path out if the tree is untagged, so there is no - * need to explicitly test the root tree. - */ - tagged = radix_tree_tag_get(&d->tree, enum_id, - INTC_TAG_VIRQ_NEEDS_ALLOC); - if (unlikely(tagged)) - break; - - ptr = radix_tree_lookup(&d->tree, enum_id); - if (ptr) { - irq = ptr - intc_irq_xlate; - break; - } - } - - return irq; -} -EXPORT_SYMBOL_GPL(intc_irq_lookup); - -static int add_virq_to_pirq(unsigned int irq, unsigned int virq) -{ - struct intc_virq_list **last, *entry; - struct irq_desc *desc = irq_to_desc(irq); - - /* scan for duplicates */ - last = (struct intc_virq_list **)&desc->handler_data; - for_each_virq(entry, desc->handler_data) { - if (entry->irq == virq) - return 0; - last = &entry->next; - } - - entry = kzalloc(sizeof(struct intc_virq_list), GFP_ATOMIC); - if (!entry) { - pr_err("can't allocate VIRQ mapping for %d\n", virq); - return -ENOMEM; - } - - entry->irq = virq; - - *last = entry; - - return 0; -} - -static void intc_virq_handler(unsigned int irq, struct irq_desc *desc) -{ - struct intc_virq_list *entry, *vlist = get_irq_data(irq); - struct intc_desc_int *d = get_intc_desc(irq); - - desc->chip->mask_ack(irq); - - for_each_virq(entry, vlist) { - unsigned long addr, handle; - - handle = (unsigned long)get_irq_data(entry->irq); - addr = INTC_REG(d, _INTC_ADDR_E(handle), 0); - - if (intc_reg_fns[_INTC_FN(handle)](addr, handle, 0)) - generic_handle_irq(entry->irq); - } - - desc->chip->unmask(irq); -} - -static unsigned long __init intc_subgroup_data(struct intc_subgroup *subgroup, - struct intc_desc_int *d, - unsigned int index) -{ - unsigned int fn = REG_FN_TEST_BASE + (subgroup->reg_width >> 3) - 1; - - return _INTC_MK(fn, MODE_ENABLE_REG, intc_get_reg(d, subgroup->reg), - 0, 1, (subgroup->reg_width - 1) - index); -} - -static void __init intc_subgroup_init_one(struct intc_desc *desc, - struct intc_desc_int *d, - struct intc_subgroup *subgroup) -{ - struct intc_map_entry *mapped; - unsigned int pirq; - unsigned long flags; - int i; - - mapped = radix_tree_lookup(&d->tree, subgroup->parent_id); - if (!mapped) { - WARN_ON(1); - return; - } - - pirq = mapped - intc_irq_xlate; - - spin_lock_irqsave(&d->lock, flags); - - for (i = 0; i < ARRAY_SIZE(subgroup->enum_ids); i++) { - struct intc_subgroup_entry *entry; - int err; - - if (!subgroup->enum_ids[i]) - continue; - - entry = kmalloc(sizeof(*entry), GFP_NOWAIT); - if (!entry) - break; - - entry->pirq = pirq; - entry->enum_id = subgroup->enum_ids[i]; - entry->handle = intc_subgroup_data(subgroup, d, i); - - err = radix_tree_insert(&d->tree, entry->enum_id, entry); - if (unlikely(err < 0)) - break; - - radix_tree_tag_set(&d->tree, entry->enum_id, - INTC_TAG_VIRQ_NEEDS_ALLOC); - } - - spin_unlock_irqrestore(&d->lock, flags); -} - -static void __init intc_subgroup_init(struct intc_desc *desc, - struct intc_desc_int *d) -{ - int i; - - if (!desc->hw.subgroups) - return; - - for (i = 0; i < desc->hw.nr_subgroups; i++) - intc_subgroup_init_one(desc, d, desc->hw.subgroups + i); -} - -static void __init intc_subgroup_map(struct intc_desc_int *d) -{ - struct intc_subgroup_entry *entries[32]; - unsigned long flags; - unsigned int nr_found; - int i; - - spin_lock_irqsave(&d->lock, flags); - -restart: - nr_found = radix_tree_gang_lookup_tag_slot(&d->tree, - (void ***)entries, 0, ARRAY_SIZE(entries), - INTC_TAG_VIRQ_NEEDS_ALLOC); - - for (i = 0; i < nr_found; i++) { - struct intc_subgroup_entry *entry; - int irq; - - entry = radix_tree_deref_slot((void **)entries[i]); - if (unlikely(!entry)) - continue; - if (unlikely(entry == RADIX_TREE_RETRY)) - goto restart; - - irq = create_irq(); - if (unlikely(irq < 0)) { - pr_err("no more free IRQs, bailing..\n"); - break; - } - - pr_info("Setting up a chained VIRQ from %d -> %d\n", - irq, entry->pirq); - - spin_lock(&xlate_lock); - intc_irq_xlate[irq].desc = d; - intc_irq_xlate[irq].enum_id = entry->enum_id; - spin_unlock(&xlate_lock); - - set_irq_chip_and_handler_name(irq, get_irq_chip(entry->pirq), - handle_simple_irq, "virq"); - set_irq_chip_data(irq, get_irq_chip_data(entry->pirq)); - - set_irq_data(irq, (void *)entry->handle); - - set_irq_chained_handler(entry->pirq, intc_virq_handler); - add_virq_to_pirq(entry->pirq, irq); - - radix_tree_tag_clear(&d->tree, entry->enum_id, - INTC_TAG_VIRQ_NEEDS_ALLOC); - radix_tree_replace_slot((void **)entries[i], - &intc_irq_xlate[irq]); - } - - spin_unlock_irqrestore(&d->lock, flags); -} - -void __init intc_finalize(void) -{ - struct intc_desc_int *d; - - list_for_each_entry(d, &intc_list, list) - if (radix_tree_tagged(&d->tree, INTC_TAG_VIRQ_NEEDS_ALLOC)) - intc_subgroup_map(d); -} - -static void __init intc_register_irq(struct intc_desc *desc, - struct intc_desc_int *d, - intc_enum enum_id, - unsigned int irq) -{ - struct intc_handle_int *hp; - unsigned int data[2], primary; - unsigned long flags; - - /* - * Register the IRQ position with the global IRQ map, then insert - * it in to the radix tree. - */ - set_bit(irq, intc_irq_map); - - spin_lock_irqsave(&xlate_lock, flags); - radix_tree_insert(&d->tree, enum_id, &intc_irq_xlate[irq]); - spin_unlock_irqrestore(&xlate_lock, flags); - - /* - * Prefer single interrupt source bitmap over other combinations: - * - * 1. bitmap, single interrupt source - * 2. priority, single interrupt source - * 3. bitmap, multiple interrupt sources (groups) - * 4. priority, multiple interrupt sources (groups) - */ - data[0] = intc_mask_data(desc, d, enum_id, 0); - data[1] = intc_prio_data(desc, d, enum_id, 0); - - primary = 0; - if (!data[0] && data[1]) - primary = 1; - - if (!data[0] && !data[1]) - pr_warning("missing unique irq mask for irq %d (vect 0x%04x)\n", - irq, irq2evt(irq)); - - data[0] = data[0] ? data[0] : intc_mask_data(desc, d, enum_id, 1); - data[1] = data[1] ? data[1] : intc_prio_data(desc, d, enum_id, 1); - - if (!data[primary]) - primary ^= 1; - - BUG_ON(!data[primary]); /* must have primary masking method */ - - disable_irq_nosync(irq); - set_irq_chip_and_handler_name(irq, &d->chip, - handle_level_irq, "level"); - set_irq_chip_data(irq, (void *)data[primary]); - - /* - * set priority level - * - this needs to be at least 2 for 5-bit priorities on 7780 - */ - intc_prio_level[irq] = default_prio_level; - - /* enable secondary masking method if present */ - if (data[!primary]) - _intc_enable(irq, data[!primary]); - - /* add irq to d->prio list if priority is available */ - if (data[1]) { - hp = d->prio + d->nr_prio; - hp->irq = irq; - hp->handle = data[1]; - - if (primary) { - /* - * only secondary priority should access registers, so - * set _INTC_FN(h) = REG_FN_ERR for intc_set_priority() - */ - hp->handle &= ~_INTC_MK(0x0f, 0, 0, 0, 0, 0); - hp->handle |= _INTC_MK(REG_FN_ERR, 0, 0, 0, 0, 0); - } - d->nr_prio++; - } - - /* add irq to d->sense list if sense is available */ - data[0] = intc_sense_data(desc, d, enum_id); - if (data[0]) { - (d->sense + d->nr_sense)->irq = irq; - (d->sense + d->nr_sense)->handle = data[0]; - d->nr_sense++; - } - - /* irq should be disabled by default */ - d->chip.mask(irq); - - if (desc->hw.ack_regs) - ack_handle[irq] = intc_ack_data(desc, d, enum_id); - -#ifdef CONFIG_INTC_BALANCING - if (desc->hw.mask_regs) - dist_handle[irq] = intc_dist_data(desc, d, enum_id); -#endif - - activate_irq(irq); -} - -static unsigned int __init save_reg(struct intc_desc_int *d, - unsigned int cnt, - unsigned long value, - unsigned int smp) -{ - if (value) { - value = intc_phys_to_virt(d, value); - - d->reg[cnt] = value; -#ifdef CONFIG_SMP - d->smp[cnt] = smp; -#endif - return 1; - } - - return 0; -} - -int __init register_intc_controller(struct intc_desc *desc) -{ - unsigned int i, k, smp; - struct intc_hw_desc *hw = &desc->hw; - struct intc_desc_int *d; - struct resource *res; - - pr_info("Registered controller '%s' with %u IRQs\n", - desc->name, hw->nr_vectors); - - d = kzalloc(sizeof(*d), GFP_NOWAIT); - if (!d) - goto err0; - - INIT_LIST_HEAD(&d->list); - list_add_tail(&d->list, &intc_list); - - spin_lock_init(&d->lock); - - d->index = nr_intc_controllers; - - if (desc->num_resources) { - d->nr_windows = desc->num_resources; - d->window = kzalloc(d->nr_windows * sizeof(*d->window), - GFP_NOWAIT); - if (!d->window) - goto err1; - - for (k = 0; k < d->nr_windows; k++) { - res = desc->resource + k; - WARN_ON(resource_type(res) != IORESOURCE_MEM); - d->window[k].phys = res->start; - d->window[k].size = resource_size(res); - d->window[k].virt = ioremap_nocache(res->start, - resource_size(res)); - if (!d->window[k].virt) - goto err2; - } - } - - d->nr_reg = hw->mask_regs ? hw->nr_mask_regs * 2 : 0; -#ifdef CONFIG_INTC_BALANCING - if (d->nr_reg) - d->nr_reg += hw->nr_mask_regs; -#endif - d->nr_reg += hw->prio_regs ? hw->nr_prio_regs * 2 : 0; - d->nr_reg += hw->sense_regs ? hw->nr_sense_regs : 0; - d->nr_reg += hw->ack_regs ? hw->nr_ack_regs : 0; - d->nr_reg += hw->subgroups ? hw->nr_subgroups : 0; - - d->reg = kzalloc(d->nr_reg * sizeof(*d->reg), GFP_NOWAIT); - if (!d->reg) - goto err2; - -#ifdef CONFIG_SMP - d->smp = kzalloc(d->nr_reg * sizeof(*d->smp), GFP_NOWAIT); - if (!d->smp) - goto err3; -#endif - k = 0; - - if (hw->mask_regs) { - for (i = 0; i < hw->nr_mask_regs; i++) { - smp = IS_SMP(hw->mask_regs[i]); - k += save_reg(d, k, hw->mask_regs[i].set_reg, smp); - k += save_reg(d, k, hw->mask_regs[i].clr_reg, smp); -#ifdef CONFIG_INTC_BALANCING - k += save_reg(d, k, hw->mask_regs[i].dist_reg, 0); -#endif - } - } - - if (hw->prio_regs) { - d->prio = kzalloc(hw->nr_vectors * sizeof(*d->prio), - GFP_NOWAIT); - if (!d->prio) - goto err4; - - for (i = 0; i < hw->nr_prio_regs; i++) { - smp = IS_SMP(hw->prio_regs[i]); - k += save_reg(d, k, hw->prio_regs[i].set_reg, smp); - k += save_reg(d, k, hw->prio_regs[i].clr_reg, smp); - } - } - - if (hw->sense_regs) { - d->sense = kzalloc(hw->nr_vectors * sizeof(*d->sense), - GFP_NOWAIT); - if (!d->sense) - goto err5; - - for (i = 0; i < hw->nr_sense_regs; i++) - k += save_reg(d, k, hw->sense_regs[i].reg, 0); - } - - if (hw->subgroups) - for (i = 0; i < hw->nr_subgroups; i++) - if (hw->subgroups[i].reg) - k+= save_reg(d, k, hw->subgroups[i].reg, 0); - - d->chip.name = desc->name; - d->chip.mask = intc_disable; - d->chip.unmask = intc_enable; - d->chip.mask_ack = intc_disable; - d->chip.enable = intc_enable; - d->chip.disable = intc_disable; - d->chip.shutdown = intc_disable; - d->chip.set_type = intc_set_sense; - d->chip.set_wake = intc_set_wake; -#ifdef CONFIG_SMP - d->chip.set_affinity = intc_set_affinity; -#endif - - if (hw->ack_regs) { - for (i = 0; i < hw->nr_ack_regs; i++) - k += save_reg(d, k, hw->ack_regs[i].set_reg, 0); - - d->chip.mask_ack = intc_mask_ack; - } - - /* disable bits matching force_disable before registering irqs */ - if (desc->force_disable) - intc_enable_disable_enum(desc, d, desc->force_disable, 0); - - /* disable bits matching force_enable before registering irqs */ - if (desc->force_enable) - intc_enable_disable_enum(desc, d, desc->force_enable, 0); - - BUG_ON(k > 256); /* _INTC_ADDR_E() and _INTC_ADDR_D() are 8 bits */ - - /* register the vectors one by one */ - for (i = 0; i < hw->nr_vectors; i++) { - struct intc_vect *vect = hw->vectors + i; - unsigned int irq = evt2irq(vect->vect); - unsigned long flags; - struct irq_desc *irq_desc; - - if (!vect->enum_id) - continue; - - irq_desc = irq_to_desc_alloc_node(irq, numa_node_id()); - if (unlikely(!irq_desc)) { - pr_err("can't get irq_desc for %d\n", irq); - continue; - } - - spin_lock_irqsave(&xlate_lock, flags); - intc_irq_xlate[irq].enum_id = vect->enum_id; - intc_irq_xlate[irq].desc = d; - spin_unlock_irqrestore(&xlate_lock, flags); - - intc_register_irq(desc, d, vect->enum_id, irq); - - for (k = i + 1; k < hw->nr_vectors; k++) { - struct intc_vect *vect2 = hw->vectors + k; - unsigned int irq2 = evt2irq(vect2->vect); - - if (vect->enum_id != vect2->enum_id) - continue; - - /* - * In the case of multi-evt handling and sparse - * IRQ support, each vector still needs to have - * its own backing irq_desc. - */ - irq_desc = irq_to_desc_alloc_node(irq2, numa_node_id()); - if (unlikely(!irq_desc)) { - pr_err("can't get irq_desc for %d\n", irq2); - continue; - } - - vect2->enum_id = 0; - - /* redirect this interrupts to the first one */ - set_irq_chip(irq2, &dummy_irq_chip); - set_irq_chained_handler(irq2, intc_redirect_irq); - set_irq_data(irq2, (void *)irq); - } - } - - intc_subgroup_init(desc, d); - - /* enable bits matching force_enable after registering irqs */ - if (desc->force_enable) - intc_enable_disable_enum(desc, d, desc->force_enable, 1); - - nr_intc_controllers++; - - return 0; -err5: - kfree(d->prio); -err4: -#ifdef CONFIG_SMP - kfree(d->smp); -err3: -#endif - kfree(d->reg); -err2: - for (k = 0; k < d->nr_windows; k++) - if (d->window[k].virt) - iounmap(d->window[k].virt); - - kfree(d->window); -err1: - kfree(d); -err0: - pr_err("unable to allocate INTC memory\n"); - - return -ENOMEM; -} - -#ifdef CONFIG_INTC_USERIMASK -static void __iomem *uimask; - -int register_intc_userimask(unsigned long addr) -{ - if (unlikely(uimask)) - return -EBUSY; - - uimask = ioremap_nocache(addr, SZ_4K); - if (unlikely(!uimask)) - return -ENOMEM; - - pr_info("userimask support registered for levels 0 -> %d\n", - default_prio_level - 1); - - return 0; -} - -static ssize_t -show_intc_userimask(struct sysdev_class *cls, - struct sysdev_class_attribute *attr, char *buf) -{ - return sprintf(buf, "%d\n", (__raw_readl(uimask) >> 4) & 0xf); -} - -static ssize_t -store_intc_userimask(struct sysdev_class *cls, - struct sysdev_class_attribute *attr, - const char *buf, size_t count) -{ - unsigned long level; - - level = simple_strtoul(buf, NULL, 10); - - /* - * Minimal acceptable IRQ levels are in the 2 - 16 range, but - * these are chomped so as to not interfere with normal IRQs. - * - * Level 1 is a special case on some CPUs in that it's not - * directly settable, but given that USERIMASK cuts off below a - * certain level, we don't care about this limitation here. - * Level 0 on the other hand equates to user masking disabled. - * - * We use default_prio_level as a cut off so that only special - * case opt-in IRQs can be mangled. - */ - if (level >= default_prio_level) - return -EINVAL; - - __raw_writel(0xa5 << 24 | level << 4, uimask); - - return count; -} - -static SYSDEV_CLASS_ATTR(userimask, S_IRUSR | S_IWUSR, - show_intc_userimask, store_intc_userimask); -#endif - -#ifdef CONFIG_INTC_MAPPING_DEBUG -static int intc_irq_xlate_debug(struct seq_file *m, void *priv) -{ - int i; - - seq_printf(m, "%-5s %-7s %-15s\n", "irq", "enum", "chip name"); - - for (i = 1; i < nr_irqs; i++) { - struct intc_desc_int *desc = intc_irq_xlate[i].desc; - - if (!desc) - continue; - - seq_printf(m, "%5d ", i); - seq_printf(m, "0x%05x ", intc_irq_xlate[i].enum_id); - seq_printf(m, "%-15s\n", desc->chip.name); - } - - return 0; -} - -static int intc_irq_xlate_open(struct inode *inode, struct file *file) -{ - return single_open(file, intc_irq_xlate_debug, inode->i_private); -} - -static const struct file_operations intc_irq_xlate_fops = { - .open = intc_irq_xlate_open, - .read = seq_read, - .llseek = seq_lseek, - .release = single_release, -}; - -static int __init intc_irq_xlate_init(void) -{ - /* - * XXX.. use arch_debugfs_dir here when all of the intc users are - * converted. - */ - if (debugfs_create_file("intc_irq_xlate", S_IRUGO, NULL, NULL, - &intc_irq_xlate_fops) == NULL) - return -ENOMEM; - - return 0; -} -fs_initcall(intc_irq_xlate_init); -#endif - -static ssize_t -show_intc_name(struct sys_device *dev, struct sysdev_attribute *attr, char *buf) -{ - struct intc_desc_int *d; - - d = container_of(dev, struct intc_desc_int, sysdev); - - return sprintf(buf, "%s\n", d->chip.name); -} - -static SYSDEV_ATTR(name, S_IRUGO, show_intc_name, NULL); - -static int intc_suspend(struct sys_device *dev, pm_message_t state) -{ - struct intc_desc_int *d; - struct irq_desc *desc; - int irq; - - /* get intc controller associated with this sysdev */ - d = container_of(dev, struct intc_desc_int, sysdev); - - switch (state.event) { - case PM_EVENT_ON: - if (d->state.event != PM_EVENT_FREEZE) - break; - for_each_irq_desc(irq, desc) { - if (desc->handle_irq == intc_redirect_irq) - continue; - if (desc->chip != &d->chip) - continue; - if (desc->status & IRQ_DISABLED) - intc_disable(irq); - else - intc_enable(irq); - } - break; - case PM_EVENT_FREEZE: - /* nothing has to be done */ - break; - case PM_EVENT_SUSPEND: - /* enable wakeup irqs belonging to this intc controller */ - for_each_irq_desc(irq, desc) { - if ((desc->status & IRQ_WAKEUP) && (desc->chip == &d->chip)) - intc_enable(irq); - } - break; - } - d->state = state; - - return 0; -} - -static int intc_resume(struct sys_device *dev) -{ - return intc_suspend(dev, PMSG_ON); -} - -static struct sysdev_class intc_sysdev_class = { - .name = "intc", - .suspend = intc_suspend, - .resume = intc_resume, -}; - -/* register this intc as sysdev to allow suspend/resume */ -static int __init register_intc_sysdevs(void) -{ - struct intc_desc_int *d; - int error; - - error = sysdev_class_register(&intc_sysdev_class); -#ifdef CONFIG_INTC_USERIMASK - if (!error && uimask) - error = sysdev_class_create_file(&intc_sysdev_class, - &attr_userimask); -#endif - if (!error) { - list_for_each_entry(d, &intc_list, list) { - d->sysdev.id = d->index; - d->sysdev.cls = &intc_sysdev_class; - error = sysdev_register(&d->sysdev); - if (error == 0) - error = sysdev_create_file(&d->sysdev, - &attr_name); - if (error) - break; - } - } - - if (error) - pr_err("sysdev registration error\n"); - - return error; -} -device_initcall(register_intc_sysdevs); - -/* - * Dynamic IRQ allocation and deallocation - */ -unsigned int create_irq_nr(unsigned int irq_want, int node) -{ - unsigned int irq = 0, new; - unsigned long flags; - struct irq_desc *desc; - - spin_lock_irqsave(&vector_lock, flags); - - /* - * First try the wanted IRQ - */ - if (test_and_set_bit(irq_want, intc_irq_map) == 0) { - new = irq_want; - } else { - /* .. then fall back to scanning. */ - new = find_first_zero_bit(intc_irq_map, nr_irqs); - if (unlikely(new == nr_irqs)) - goto out_unlock; - - __set_bit(new, intc_irq_map); - } - - desc = irq_to_desc_alloc_node(new, node); - if (unlikely(!desc)) { - pr_err("can't get irq_desc for %d\n", new); - goto out_unlock; - } - - desc = move_irq_desc(desc, node); - irq = new; - -out_unlock: - spin_unlock_irqrestore(&vector_lock, flags); - - if (irq > 0) { - dynamic_irq_init(irq); - activate_irq(irq); - } - - return irq; -} - -int create_irq(void) -{ - int nid = cpu_to_node(smp_processor_id()); - int irq; - - irq = create_irq_nr(NR_IRQS_LEGACY, nid); - if (irq == 0) - irq = -1; - - return irq; -} - -void destroy_irq(unsigned int irq) -{ - unsigned long flags; - - dynamic_irq_cleanup(irq); - - spin_lock_irqsave(&vector_lock, flags); - __clear_bit(irq, intc_irq_map); - spin_unlock_irqrestore(&vector_lock, flags); -} - -int reserve_irq_vector(unsigned int irq) -{ - unsigned long flags; - int ret = 0; - - spin_lock_irqsave(&vector_lock, flags); - if (test_and_set_bit(irq, intc_irq_map)) - ret = -EBUSY; - spin_unlock_irqrestore(&vector_lock, flags); - - return ret; -} - -void reserve_intc_vectors(struct intc_vect *vectors, unsigned int nr_vecs) -{ - unsigned long flags; - int i; - - spin_lock_irqsave(&vector_lock, flags); - for (i = 0; i < nr_vecs; i++) - __set_bit(evt2irq(vectors[i].vect), intc_irq_map); - spin_unlock_irqrestore(&vector_lock, flags); -} - -void reserve_irq_legacy(void) -{ - unsigned long flags; - int i, j; - - spin_lock_irqsave(&vector_lock, flags); - j = find_first_bit(intc_irq_map, nr_irqs); - for (i = 0; i < j; i++) - __set_bit(i, intc_irq_map); - spin_unlock_irqrestore(&vector_lock, flags); -} diff --git a/drivers/sh/intc/access.c b/drivers/sh/intc/access.c new file mode 100644 index 000000000000..f892ae1d212a --- /dev/null +++ b/drivers/sh/intc/access.c @@ -0,0 +1,237 @@ +/* + * Common INTC2 register accessors + * + * Copyright (C) 2007, 2008 Magnus Damm + * Copyright (C) 2009, 2010 Paul Mundt + * + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + */ +#include +#include "internals.h" + +unsigned long intc_phys_to_virt(struct intc_desc_int *d, unsigned long address) +{ + struct intc_window *window; + int k; + + /* scan through physical windows and convert address */ + for (k = 0; k < d->nr_windows; k++) { + window = d->window + k; + + if (address < window->phys) + continue; + + if (address >= (window->phys + window->size)) + continue; + + address -= window->phys; + address += (unsigned long)window->virt; + + return address; + } + + /* no windows defined, register must be 1:1 mapped virt:phys */ + return address; +} + +unsigned int intc_get_reg(struct intc_desc_int *d, unsigned long address) +{ + unsigned int k; + + address = intc_phys_to_virt(d, address); + + for (k = 0; k < d->nr_reg; k++) { + if (d->reg[k] == address) + return k; + } + + BUG(); + return 0; +} + +unsigned int intc_set_field_from_handle(unsigned int value, + unsigned int field_value, + unsigned int handle) +{ + unsigned int width = _INTC_WIDTH(handle); + unsigned int shift = _INTC_SHIFT(handle); + + value &= ~(((1 << width) - 1) << shift); + value |= field_value << shift; + return value; +} + +unsigned long intc_get_field_from_handle(unsigned int value, unsigned int handle) +{ + unsigned int width = _INTC_WIDTH(handle); + unsigned int shift = _INTC_SHIFT(handle); + unsigned int mask = ((1 << width) - 1) << shift; + + return (value & mask) >> shift; +} + +static unsigned long test_8(unsigned long addr, unsigned long h, + unsigned long ignore) +{ + return intc_get_field_from_handle(__raw_readb(addr), h); +} + +static unsigned long test_16(unsigned long addr, unsigned long h, + unsigned long ignore) +{ + return intc_get_field_from_handle(__raw_readw(addr), h); +} + +static unsigned long test_32(unsigned long addr, unsigned long h, + unsigned long ignore) +{ + return intc_get_field_from_handle(__raw_readl(addr), h); +} + +static unsigned long write_8(unsigned long addr, unsigned long h, + unsigned long data) +{ + __raw_writeb(intc_set_field_from_handle(0, data, h), addr); + (void)__raw_readb(addr); /* Defeat write posting */ + return 0; +} + +static unsigned long write_16(unsigned long addr, unsigned long h, + unsigned long data) +{ + __raw_writew(intc_set_field_from_handle(0, data, h), addr); + (void)__raw_readw(addr); /* Defeat write posting */ + return 0; +} + +static unsigned long write_32(unsigned long addr, unsigned long h, + unsigned long data) +{ + __raw_writel(intc_set_field_from_handle(0, data, h), addr); + (void)__raw_readl(addr); /* Defeat write posting */ + return 0; +} + +static unsigned long modify_8(unsigned long addr, unsigned long h, + unsigned long data) +{ + unsigned long flags; + unsigned int value; + local_irq_save(flags); + value = intc_set_field_from_handle(__raw_readb(addr), data, h); + __raw_writeb(value, addr); + (void)__raw_readb(addr); /* Defeat write posting */ + local_irq_restore(flags); + return 0; +} + +static unsigned long modify_16(unsigned long addr, unsigned long h, + unsigned long data) +{ + unsigned long flags; + unsigned int value; + local_irq_save(flags); + value = intc_set_field_from_handle(__raw_readw(addr), data, h); + __raw_writew(value, addr); + (void)__raw_readw(addr); /* Defeat write posting */ + local_irq_restore(flags); + return 0; +} + +static unsigned long modify_32(unsigned long addr, unsigned long h, + unsigned long data) +{ + unsigned long flags; + unsigned int value; + local_irq_save(flags); + value = intc_set_field_from_handle(__raw_readl(addr), data, h); + __raw_writel(value, addr); + (void)__raw_readl(addr); /* Defeat write posting */ + local_irq_restore(flags); + return 0; +} + +static unsigned long intc_mode_field(unsigned long addr, + unsigned long handle, + unsigned long (*fn)(unsigned long, + unsigned long, + unsigned long), + unsigned int irq) +{ + return fn(addr, handle, ((1 << _INTC_WIDTH(handle)) - 1)); +} + +static unsigned long intc_mode_zero(unsigned long addr, + unsigned long handle, + unsigned long (*fn)(unsigned long, + unsigned long, + unsigned long), + unsigned int irq) +{ + return fn(addr, handle, 0); +} + +static unsigned long intc_mode_prio(unsigned long addr, + unsigned long handle, + unsigned long (*fn)(unsigned long, + unsigned long, + unsigned long), + unsigned int irq) +{ + return fn(addr, handle, intc_get_prio_level(irq)); +} + +unsigned long (*intc_reg_fns[])(unsigned long addr, + unsigned long h, + unsigned long data) = { + [REG_FN_TEST_BASE + 0] = test_8, + [REG_FN_TEST_BASE + 1] = test_16, + [REG_FN_TEST_BASE + 3] = test_32, + [REG_FN_WRITE_BASE + 0] = write_8, + [REG_FN_WRITE_BASE + 1] = write_16, + [REG_FN_WRITE_BASE + 3] = write_32, + [REG_FN_MODIFY_BASE + 0] = modify_8, + [REG_FN_MODIFY_BASE + 1] = modify_16, + [REG_FN_MODIFY_BASE + 3] = modify_32, +}; + +unsigned long (*intc_enable_fns[])(unsigned long addr, + unsigned long handle, + unsigned long (*fn)(unsigned long, + unsigned long, + unsigned long), + unsigned int irq) = { + [MODE_ENABLE_REG] = intc_mode_field, + [MODE_MASK_REG] = intc_mode_zero, + [MODE_DUAL_REG] = intc_mode_field, + [MODE_PRIO_REG] = intc_mode_prio, + [MODE_PCLR_REG] = intc_mode_prio, +}; + +unsigned long (*intc_disable_fns[])(unsigned long addr, + unsigned long handle, + unsigned long (*fn)(unsigned long, + unsigned long, + unsigned long), + unsigned int irq) = { + [MODE_ENABLE_REG] = intc_mode_zero, + [MODE_MASK_REG] = intc_mode_field, + [MODE_DUAL_REG] = intc_mode_field, + [MODE_PRIO_REG] = intc_mode_zero, + [MODE_PCLR_REG] = intc_mode_field, +}; + +unsigned long (*intc_enable_noprio_fns[])(unsigned long addr, + unsigned long handle, + unsigned long (*fn)(unsigned long, + unsigned long, + unsigned long), + unsigned int irq) = { + [MODE_ENABLE_REG] = intc_mode_field, + [MODE_MASK_REG] = intc_mode_zero, + [MODE_DUAL_REG] = intc_mode_field, + [MODE_PRIO_REG] = intc_mode_field, + [MODE_PCLR_REG] = intc_mode_field, +}; diff --git a/drivers/sh/intc/balancing.c b/drivers/sh/intc/balancing.c new file mode 100644 index 000000000000..cec7a96f2c09 --- /dev/null +++ b/drivers/sh/intc/balancing.c @@ -0,0 +1,97 @@ +/* + * Support for hardware-managed IRQ auto-distribution. + * + * Copyright (C) 2010 Paul Mundt + * + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + */ +#include "internals.h" + +static unsigned long dist_handle[NR_IRQS]; + +void intc_balancing_enable(unsigned int irq) +{ + struct intc_desc_int *d = get_intc_desc(irq); + unsigned long handle = dist_handle[irq]; + unsigned long addr; + + if (irq_balancing_disabled(irq) || !handle) + return; + + addr = INTC_REG(d, _INTC_ADDR_D(handle), 0); + intc_reg_fns[_INTC_FN(handle)](addr, handle, 1); +} + +void intc_balancing_disable(unsigned int irq) +{ + struct intc_desc_int *d = get_intc_desc(irq); + unsigned long handle = dist_handle[irq]; + unsigned long addr; + + if (irq_balancing_disabled(irq) || !handle) + return; + + addr = INTC_REG(d, _INTC_ADDR_D(handle), 0); + intc_reg_fns[_INTC_FN(handle)](addr, handle, 0); +} + +static unsigned int intc_dist_data(struct intc_desc *desc, + struct intc_desc_int *d, + intc_enum enum_id) +{ + struct intc_mask_reg *mr = desc->hw.mask_regs; + unsigned int i, j, fn, mode; + unsigned long reg_e, reg_d; + + for (i = 0; mr && enum_id && i < desc->hw.nr_mask_regs; i++) { + mr = desc->hw.mask_regs + i; + + /* + * Skip this entry if there's no auto-distribution + * register associated with it. + */ + if (!mr->dist_reg) + continue; + + for (j = 0; j < ARRAY_SIZE(mr->enum_ids); j++) { + if (mr->enum_ids[j] != enum_id) + continue; + + fn = REG_FN_MODIFY_BASE; + mode = MODE_ENABLE_REG; + reg_e = mr->dist_reg; + reg_d = mr->dist_reg; + + fn += (mr->reg_width >> 3) - 1; + return _INTC_MK(fn, mode, + intc_get_reg(d, reg_e), + intc_get_reg(d, reg_d), + 1, + (mr->reg_width - 1) - j); + } + } + + /* + * It's possible we've gotten here with no distribution options + * available for the IRQ in question, so we just skip over those. + */ + return 0; +} + +void intc_set_dist_handle(unsigned int irq, struct intc_desc *desc, + struct intc_desc_int *d, intc_enum id) +{ + unsigned long flags; + + /* + * Nothing to do for this IRQ. + */ + if (!desc->hw.mask_regs) + return; + + raw_spin_lock_irqsave(&intc_big_lock, flags); + dist_handle[irq] = intc_dist_data(desc, d, id); + raw_spin_unlock_irqrestore(&intc_big_lock, flags); +} diff --git a/drivers/sh/intc/chip.c b/drivers/sh/intc/chip.c new file mode 100644 index 000000000000..35c03706cc21 --- /dev/null +++ b/drivers/sh/intc/chip.c @@ -0,0 +1,215 @@ +/* + * IRQ chip definitions for INTC IRQs. + * + * Copyright (C) 2007, 2008 Magnus Damm + * Copyright (C) 2009, 2010 Paul Mundt + * + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + */ +#include +#include +#include "internals.h" + +void _intc_enable(unsigned int irq, unsigned long handle) +{ + struct intc_desc_int *d = get_intc_desc(irq); + unsigned long addr; + unsigned int cpu; + + for (cpu = 0; cpu < SMP_NR(d, _INTC_ADDR_E(handle)); cpu++) { +#ifdef CONFIG_SMP + if (!cpumask_test_cpu(cpu, irq_to_desc(irq)->affinity)) + continue; +#endif + addr = INTC_REG(d, _INTC_ADDR_E(handle), cpu); + intc_enable_fns[_INTC_MODE(handle)](addr, handle, intc_reg_fns\ + [_INTC_FN(handle)], irq); + } + + intc_balancing_enable(irq); +} + +static void intc_enable(unsigned int irq) +{ + _intc_enable(irq, (unsigned long)get_irq_chip_data(irq)); +} + +static void intc_disable(unsigned int irq) +{ + struct intc_desc_int *d = get_intc_desc(irq); + unsigned long handle = (unsigned long)get_irq_chip_data(irq); + unsigned long addr; + unsigned int cpu; + + intc_balancing_disable(irq); + + for (cpu = 0; cpu < SMP_NR(d, _INTC_ADDR_D(handle)); cpu++) { +#ifdef CONFIG_SMP + if (!cpumask_test_cpu(cpu, irq_to_desc(irq)->affinity)) + continue; +#endif + addr = INTC_REG(d, _INTC_ADDR_D(handle), cpu); + intc_disable_fns[_INTC_MODE(handle)](addr, handle,intc_reg_fns\ + [_INTC_FN(handle)], irq); + } +} + +static int intc_set_wake(unsigned int irq, unsigned int on) +{ + return 0; /* allow wakeup, but setup hardware in intc_suspend() */ +} + +#ifdef CONFIG_SMP +/* + * This is held with the irq desc lock held, so we don't require any + * additional locking here at the intc desc level. The affinity mask is + * later tested in the enable/disable paths. + */ +static int intc_set_affinity(unsigned int irq, const struct cpumask *cpumask) +{ + if (!cpumask_intersects(cpumask, cpu_online_mask)) + return -1; + + cpumask_copy(irq_to_desc(irq)->affinity, cpumask); + + return 0; +} +#endif + +static void intc_mask_ack(unsigned int irq) +{ + struct intc_desc_int *d = get_intc_desc(irq); + unsigned long handle = intc_get_ack_handle(irq); + unsigned long addr; + + intc_disable(irq); + + /* read register and write zero only to the associated bit */ + if (handle) { + unsigned int value; + + addr = INTC_REG(d, _INTC_ADDR_D(handle), 0); + value = intc_set_field_from_handle(0, 1, handle); + + switch (_INTC_FN(handle)) { + case REG_FN_MODIFY_BASE + 0: /* 8bit */ + __raw_readb(addr); + __raw_writeb(0xff ^ value, addr); + break; + case REG_FN_MODIFY_BASE + 1: /* 16bit */ + __raw_readw(addr); + __raw_writew(0xffff ^ value, addr); + break; + case REG_FN_MODIFY_BASE + 3: /* 32bit */ + __raw_readl(addr); + __raw_writel(0xffffffff ^ value, addr); + break; + default: + BUG(); + break; + } + } +} + +static struct intc_handle_int *intc_find_irq(struct intc_handle_int *hp, + unsigned int nr_hp, + unsigned int irq) +{ + int i; + + /* + * this doesn't scale well, but... + * + * this function should only be used for cerain uncommon + * operations such as intc_set_priority() and intc_set_type() + * and in those rare cases performance doesn't matter that much. + * keeping the memory footprint low is more important. + * + * one rather simple way to speed this up and still keep the + * memory footprint down is to make sure the array is sorted + * and then perform a bisect to lookup the irq. + */ + for (i = 0; i < nr_hp; i++) { + if ((hp + i)->irq != irq) + continue; + + return hp + i; + } + + return NULL; +} + +int intc_set_priority(unsigned int irq, unsigned int prio) +{ + struct intc_desc_int *d = get_intc_desc(irq); + struct intc_handle_int *ihp; + + if (!intc_get_prio_level(irq) || prio <= 1) + return -EINVAL; + + ihp = intc_find_irq(d->prio, d->nr_prio, irq); + if (ihp) { + if (prio >= (1 << _INTC_WIDTH(ihp->handle))) + return -EINVAL; + + intc_set_prio_level(irq, prio); + + /* + * only set secondary masking method directly + * primary masking method is using intc_prio_level[irq] + * priority level will be set during next enable() + */ + if (_INTC_FN(ihp->handle) != REG_FN_ERR) + _intc_enable(irq, ihp->handle); + } + return 0; +} + +#define VALID(x) (x | 0x80) + +static unsigned char intc_irq_sense_table[IRQ_TYPE_SENSE_MASK + 1] = { + [IRQ_TYPE_EDGE_FALLING] = VALID(0), + [IRQ_TYPE_EDGE_RISING] = VALID(1), + [IRQ_TYPE_LEVEL_LOW] = VALID(2), + /* SH7706, SH7707 and SH7709 do not support high level triggered */ +#if !defined(CONFIG_CPU_SUBTYPE_SH7706) && \ + !defined(CONFIG_CPU_SUBTYPE_SH7707) && \ + !defined(CONFIG_CPU_SUBTYPE_SH7709) + [IRQ_TYPE_LEVEL_HIGH] = VALID(3), +#endif +}; + +static int intc_set_type(unsigned int irq, unsigned int type) +{ + struct intc_desc_int *d = get_intc_desc(irq); + unsigned char value = intc_irq_sense_table[type & IRQ_TYPE_SENSE_MASK]; + struct intc_handle_int *ihp; + unsigned long addr; + + if (!value) + return -EINVAL; + + ihp = intc_find_irq(d->sense, d->nr_sense, irq); + if (ihp) { + addr = INTC_REG(d, _INTC_ADDR_E(ihp->handle), 0); + intc_reg_fns[_INTC_FN(ihp->handle)](addr, ihp->handle, value); + } + + return 0; +} + +struct irq_chip intc_irq_chip = { + .mask = intc_disable, + .unmask = intc_enable, + .mask_ack = intc_mask_ack, + .enable = intc_enable, + .disable = intc_disable, + .shutdown = intc_disable, + .set_type = intc_set_type, + .set_wake = intc_set_wake, +#ifdef CONFIG_SMP + .set_affinity = intc_set_affinity, +#endif +}; diff --git a/drivers/sh/intc/core.c b/drivers/sh/intc/core.c new file mode 100644 index 000000000000..306ed287077a --- /dev/null +++ b/drivers/sh/intc/core.c @@ -0,0 +1,469 @@ +/* + * Shared interrupt handling code for IPR and INTC2 types of IRQs. + * + * Copyright (C) 2007, 2008 Magnus Damm + * Copyright (C) 2009, 2010 Paul Mundt + * + * Based on intc2.c and ipr.c + * + * Copyright (C) 1999 Niibe Yutaka & Takeshi Yaegashi + * Copyright (C) 2000 Kazumoto Kojima + * Copyright (C) 2001 David J. Mckay (david.mckay@st.com) + * Copyright (C) 2003 Takashi Kusuda + * Copyright (C) 2005, 2006 Paul Mundt + * + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + */ +#define pr_fmt(fmt) "intc: " fmt + +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include "internals.h" + +LIST_HEAD(intc_list); +DEFINE_RAW_SPINLOCK(intc_big_lock); +unsigned int nr_intc_controllers; + +/* + * Default priority level + * - this needs to be at least 2 for 5-bit priorities on 7780 + */ +static unsigned int default_prio_level = 2; /* 2 - 16 */ +static unsigned int intc_prio_level[NR_IRQS]; /* for now */ + +unsigned int intc_get_dfl_prio_level(void) +{ + return default_prio_level; +} + +unsigned int intc_get_prio_level(unsigned int irq) +{ + return intc_prio_level[irq]; +} + +void intc_set_prio_level(unsigned int irq, unsigned int level) +{ + unsigned long flags; + + raw_spin_lock_irqsave(&intc_big_lock, flags); + intc_prio_level[irq] = level; + raw_spin_unlock_irqrestore(&intc_big_lock, flags); +} + +static void intc_redirect_irq(unsigned int irq, struct irq_desc *desc) +{ + generic_handle_irq((unsigned int)get_irq_data(irq)); +} + +static void __init intc_register_irq(struct intc_desc *desc, + struct intc_desc_int *d, + intc_enum enum_id, + unsigned int irq) +{ + struct intc_handle_int *hp; + unsigned int data[2], primary; + unsigned long flags; + + /* + * Register the IRQ position with the global IRQ map, then insert + * it in to the radix tree. + */ + reserve_irq_vector(irq); + + raw_spin_lock_irqsave(&intc_big_lock, flags); + radix_tree_insert(&d->tree, enum_id, intc_irq_xlate_get(irq)); + raw_spin_unlock_irqrestore(&intc_big_lock, flags); + + /* + * Prefer single interrupt source bitmap over other combinations: + * + * 1. bitmap, single interrupt source + * 2. priority, single interrupt source + * 3. bitmap, multiple interrupt sources (groups) + * 4. priority, multiple interrupt sources (groups) + */ + data[0] = intc_get_mask_handle(desc, d, enum_id, 0); + data[1] = intc_get_prio_handle(desc, d, enum_id, 0); + + primary = 0; + if (!data[0] && data[1]) + primary = 1; + + if (!data[0] && !data[1]) + pr_warning("missing unique irq mask for irq %d (vect 0x%04x)\n", + irq, irq2evt(irq)); + + data[0] = data[0] ? data[0] : intc_get_mask_handle(desc, d, enum_id, 1); + data[1] = data[1] ? data[1] : intc_get_prio_handle(desc, d, enum_id, 1); + + if (!data[primary]) + primary ^= 1; + + BUG_ON(!data[primary]); /* must have primary masking method */ + + disable_irq_nosync(irq); + set_irq_chip_and_handler_name(irq, &d->chip, + handle_level_irq, "level"); + set_irq_chip_data(irq, (void *)data[primary]); + + /* + * set priority level + */ + intc_set_prio_level(irq, intc_get_dfl_prio_level()); + + /* enable secondary masking method if present */ + if (data[!primary]) + _intc_enable(irq, data[!primary]); + + /* add irq to d->prio list if priority is available */ + if (data[1]) { + hp = d->prio + d->nr_prio; + hp->irq = irq; + hp->handle = data[1]; + + if (primary) { + /* + * only secondary priority should access registers, so + * set _INTC_FN(h) = REG_FN_ERR for intc_set_priority() + */ + hp->handle &= ~_INTC_MK(0x0f, 0, 0, 0, 0, 0); + hp->handle |= _INTC_MK(REG_FN_ERR, 0, 0, 0, 0, 0); + } + d->nr_prio++; + } + + /* add irq to d->sense list if sense is available */ + data[0] = intc_get_sense_handle(desc, d, enum_id); + if (data[0]) { + (d->sense + d->nr_sense)->irq = irq; + (d->sense + d->nr_sense)->handle = data[0]; + d->nr_sense++; + } + + /* irq should be disabled by default */ + d->chip.mask(irq); + + intc_set_ack_handle(irq, desc, d, enum_id); + intc_set_dist_handle(irq, desc, d, enum_id); + + activate_irq(irq); +} + +static unsigned int __init save_reg(struct intc_desc_int *d, + unsigned int cnt, + unsigned long value, + unsigned int smp) +{ + if (value) { + value = intc_phys_to_virt(d, value); + + d->reg[cnt] = value; +#ifdef CONFIG_SMP + d->smp[cnt] = smp; +#endif + return 1; + } + + return 0; +} + +int __init register_intc_controller(struct intc_desc *desc) +{ + unsigned int i, k, smp; + struct intc_hw_desc *hw = &desc->hw; + struct intc_desc_int *d; + struct resource *res; + + pr_info("Registered controller '%s' with %u IRQs\n", + desc->name, hw->nr_vectors); + + d = kzalloc(sizeof(*d), GFP_NOWAIT); + if (!d) + goto err0; + + INIT_LIST_HEAD(&d->list); + list_add_tail(&d->list, &intc_list); + + raw_spin_lock_init(&d->lock); + + d->index = nr_intc_controllers; + + if (desc->num_resources) { + d->nr_windows = desc->num_resources; + d->window = kzalloc(d->nr_windows * sizeof(*d->window), + GFP_NOWAIT); + if (!d->window) + goto err1; + + for (k = 0; k < d->nr_windows; k++) { + res = desc->resource + k; + WARN_ON(resource_type(res) != IORESOURCE_MEM); + d->window[k].phys = res->start; + d->window[k].size = resource_size(res); + d->window[k].virt = ioremap_nocache(res->start, + resource_size(res)); + if (!d->window[k].virt) + goto err2; + } + } + + d->nr_reg = hw->mask_regs ? hw->nr_mask_regs * 2 : 0; +#ifdef CONFIG_INTC_BALANCING + if (d->nr_reg) + d->nr_reg += hw->nr_mask_regs; +#endif + d->nr_reg += hw->prio_regs ? hw->nr_prio_regs * 2 : 0; + d->nr_reg += hw->sense_regs ? hw->nr_sense_regs : 0; + d->nr_reg += hw->ack_regs ? hw->nr_ack_regs : 0; + d->nr_reg += hw->subgroups ? hw->nr_subgroups : 0; + + d->reg = kzalloc(d->nr_reg * sizeof(*d->reg), GFP_NOWAIT); + if (!d->reg) + goto err2; + +#ifdef CONFIG_SMP + d->smp = kzalloc(d->nr_reg * sizeof(*d->smp), GFP_NOWAIT); + if (!d->smp) + goto err3; +#endif + k = 0; + + if (hw->mask_regs) { + for (i = 0; i < hw->nr_mask_regs; i++) { + smp = IS_SMP(hw->mask_regs[i]); + k += save_reg(d, k, hw->mask_regs[i].set_reg, smp); + k += save_reg(d, k, hw->mask_regs[i].clr_reg, smp); +#ifdef CONFIG_INTC_BALANCING + k += save_reg(d, k, hw->mask_regs[i].dist_reg, 0); +#endif + } + } + + if (hw->prio_regs) { + d->prio = kzalloc(hw->nr_vectors * sizeof(*d->prio), + GFP_NOWAIT); + if (!d->prio) + goto err4; + + for (i = 0; i < hw->nr_prio_regs; i++) { + smp = IS_SMP(hw->prio_regs[i]); + k += save_reg(d, k, hw->prio_regs[i].set_reg, smp); + k += save_reg(d, k, hw->prio_regs[i].clr_reg, smp); + } + } + + if (hw->sense_regs) { + d->sense = kzalloc(hw->nr_vectors * sizeof(*d->sense), + GFP_NOWAIT); + if (!d->sense) + goto err5; + + for (i = 0; i < hw->nr_sense_regs; i++) + k += save_reg(d, k, hw->sense_regs[i].reg, 0); + } + + if (hw->subgroups) + for (i = 0; i < hw->nr_subgroups; i++) + if (hw->subgroups[i].reg) + k+= save_reg(d, k, hw->subgroups[i].reg, 0); + + memcpy(&d->chip, &intc_irq_chip, sizeof(struct irq_chip)); + d->chip.name = desc->name; + + if (hw->ack_regs) + for (i = 0; i < hw->nr_ack_regs; i++) + k += save_reg(d, k, hw->ack_regs[i].set_reg, 0); + else + d->chip.mask_ack = d->chip.disable; + + /* disable bits matching force_disable before registering irqs */ + if (desc->force_disable) + intc_enable_disable_enum(desc, d, desc->force_disable, 0); + + /* disable bits matching force_enable before registering irqs */ + if (desc->force_enable) + intc_enable_disable_enum(desc, d, desc->force_enable, 0); + + BUG_ON(k > 256); /* _INTC_ADDR_E() and _INTC_ADDR_D() are 8 bits */ + + /* register the vectors one by one */ + for (i = 0; i < hw->nr_vectors; i++) { + struct intc_vect *vect = hw->vectors + i; + unsigned int irq = evt2irq(vect->vect); + struct irq_desc *irq_desc; + + if (!vect->enum_id) + continue; + + irq_desc = irq_to_desc_alloc_node(irq, numa_node_id()); + if (unlikely(!irq_desc)) { + pr_err("can't get irq_desc for %d\n", irq); + continue; + } + + intc_irq_xlate_set(irq, vect->enum_id, d); + intc_register_irq(desc, d, vect->enum_id, irq); + + for (k = i + 1; k < hw->nr_vectors; k++) { + struct intc_vect *vect2 = hw->vectors + k; + unsigned int irq2 = evt2irq(vect2->vect); + + if (vect->enum_id != vect2->enum_id) + continue; + + /* + * In the case of multi-evt handling and sparse + * IRQ support, each vector still needs to have + * its own backing irq_desc. + */ + irq_desc = irq_to_desc_alloc_node(irq2, numa_node_id()); + if (unlikely(!irq_desc)) { + pr_err("can't get irq_desc for %d\n", irq2); + continue; + } + + vect2->enum_id = 0; + + /* redirect this interrupts to the first one */ + set_irq_chip(irq2, &dummy_irq_chip); + set_irq_chained_handler(irq2, intc_redirect_irq); + set_irq_data(irq2, (void *)irq); + } + } + + intc_subgroup_init(desc, d); + + /* enable bits matching force_enable after registering irqs */ + if (desc->force_enable) + intc_enable_disable_enum(desc, d, desc->force_enable, 1); + + nr_intc_controllers++; + + return 0; +err5: + kfree(d->prio); +err4: +#ifdef CONFIG_SMP + kfree(d->smp); +err3: +#endif + kfree(d->reg); +err2: + for (k = 0; k < d->nr_windows; k++) + if (d->window[k].virt) + iounmap(d->window[k].virt); + + kfree(d->window); +err1: + kfree(d); +err0: + pr_err("unable to allocate INTC memory\n"); + + return -ENOMEM; +} + +static ssize_t +show_intc_name(struct sys_device *dev, struct sysdev_attribute *attr, char *buf) +{ + struct intc_desc_int *d; + + d = container_of(dev, struct intc_desc_int, sysdev); + + return sprintf(buf, "%s\n", d->chip.name); +} + +static SYSDEV_ATTR(name, S_IRUGO, show_intc_name, NULL); + +static int intc_suspend(struct sys_device *dev, pm_message_t state) +{ + struct intc_desc_int *d; + struct irq_desc *desc; + int irq; + + /* get intc controller associated with this sysdev */ + d = container_of(dev, struct intc_desc_int, sysdev); + + switch (state.event) { + case PM_EVENT_ON: + if (d->state.event != PM_EVENT_FREEZE) + break; + + for_each_irq_desc(irq, desc) { + /* + * This will catch the redirect and VIRQ cases + * due to the dummy_irq_chip being inserted. + */ + if (desc->chip != &d->chip) + continue; + if (desc->status & IRQ_DISABLED) + desc->chip->disable(irq); + else + desc->chip->enable(irq); + } + break; + case PM_EVENT_FREEZE: + /* nothing has to be done */ + break; + case PM_EVENT_SUSPEND: + /* enable wakeup irqs belonging to this intc controller */ + for_each_irq_desc(irq, desc) { + if (desc->chip != &d->chip) + continue; + if ((desc->status & IRQ_WAKEUP)) + desc->chip->enable(irq); + } + break; + } + + d->state = state; + + return 0; +} + +static int intc_resume(struct sys_device *dev) +{ + return intc_suspend(dev, PMSG_ON); +} + +struct sysdev_class intc_sysdev_class = { + .name = "intc", + .suspend = intc_suspend, + .resume = intc_resume, +}; + +/* register this intc as sysdev to allow suspend/resume */ +static int __init register_intc_sysdevs(void) +{ + struct intc_desc_int *d; + int error; + + error = sysdev_class_register(&intc_sysdev_class); + if (!error) { + list_for_each_entry(d, &intc_list, list) { + d->sysdev.id = d->index; + d->sysdev.cls = &intc_sysdev_class; + error = sysdev_register(&d->sysdev); + if (error == 0) + error = sysdev_create_file(&d->sysdev, + &attr_name); + if (error) + break; + } + } + + if (error) + pr_err("sysdev registration error\n"); + + return error; +} +device_initcall(register_intc_sysdevs); diff --git a/drivers/sh/intc/dynamic.c b/drivers/sh/intc/dynamic.c new file mode 100644 index 000000000000..6caecdffe201 --- /dev/null +++ b/drivers/sh/intc/dynamic.c @@ -0,0 +1,135 @@ +/* + * Dynamic IRQ management + * + * Copyright (C) 2010 Paul Mundt + * + * Modelled after arch/x86/kernel/apic/io_apic.c + * + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + */ +#define pr_fmt(fmt) "intc: " fmt + +#include +#include +#include +#include "internals.h" /* only for activate_irq() damage.. */ + +/* + * The intc_irq_map provides a global map of bound IRQ vectors for a + * given platform. Allocation of IRQs are either static through the CPU + * vector map, or dynamic in the case of board mux vectors or MSI. + * + * As this is a central point for all IRQ controllers on the system, + * each of the available sources are mapped out here. This combined with + * sparseirq makes it quite trivial to keep the vector map tightly packed + * when dynamically creating IRQs, as well as tying in to otherwise + * unused irq_desc positions in the sparse array. + */ +static DECLARE_BITMAP(intc_irq_map, NR_IRQS); +static DEFINE_RAW_SPINLOCK(vector_lock); + +/* + * Dynamic IRQ allocation and deallocation + */ +unsigned int create_irq_nr(unsigned int irq_want, int node) +{ + unsigned int irq = 0, new; + unsigned long flags; + struct irq_desc *desc; + + raw_spin_lock_irqsave(&vector_lock, flags); + + /* + * First try the wanted IRQ + */ + if (test_and_set_bit(irq_want, intc_irq_map) == 0) { + new = irq_want; + } else { + /* .. then fall back to scanning. */ + new = find_first_zero_bit(intc_irq_map, nr_irqs); + if (unlikely(new == nr_irqs)) + goto out_unlock; + + __set_bit(new, intc_irq_map); + } + + desc = irq_to_desc_alloc_node(new, node); + if (unlikely(!desc)) { + pr_err("can't get irq_desc for %d\n", new); + goto out_unlock; + } + + desc = move_irq_desc(desc, node); + irq = new; + +out_unlock: + raw_spin_unlock_irqrestore(&vector_lock, flags); + + if (irq > 0) { + dynamic_irq_init(irq); + activate_irq(irq); + } + + return irq; +} + +int create_irq(void) +{ + int nid = cpu_to_node(smp_processor_id()); + int irq; + + irq = create_irq_nr(NR_IRQS_LEGACY, nid); + if (irq == 0) + irq = -1; + + return irq; +} + +void destroy_irq(unsigned int irq) +{ + unsigned long flags; + + dynamic_irq_cleanup(irq); + + raw_spin_lock_irqsave(&vector_lock, flags); + __clear_bit(irq, intc_irq_map); + raw_spin_unlock_irqrestore(&vector_lock, flags); +} + +int reserve_irq_vector(unsigned int irq) +{ + unsigned long flags; + int ret = 0; + + raw_spin_lock_irqsave(&vector_lock, flags); + if (test_and_set_bit(irq, intc_irq_map)) + ret = -EBUSY; + raw_spin_unlock_irqrestore(&vector_lock, flags); + + return ret; +} + +void reserve_intc_vectors(struct intc_vect *vectors, unsigned int nr_vecs) +{ + unsigned long flags; + int i; + + raw_spin_lock_irqsave(&vector_lock, flags); + for (i = 0; i < nr_vecs; i++) + __set_bit(evt2irq(vectors[i].vect), intc_irq_map); + raw_spin_unlock_irqrestore(&vector_lock, flags); +} + +void reserve_irq_legacy(void) +{ + unsigned long flags; + int i, j; + + raw_spin_lock_irqsave(&vector_lock, flags); + j = find_first_bit(intc_irq_map, nr_irqs); + for (i = 0; i < j; i++) + __set_bit(i, intc_irq_map); + raw_spin_unlock_irqrestore(&vector_lock, flags); +} diff --git a/drivers/sh/intc/handle.c b/drivers/sh/intc/handle.c new file mode 100644 index 000000000000..057ce56829bf --- /dev/null +++ b/drivers/sh/intc/handle.c @@ -0,0 +1,307 @@ +/* + * Shared interrupt handling code for IPR and INTC2 types of IRQs. + * + * Copyright (C) 2007, 2008 Magnus Damm + * Copyright (C) 2009, 2010 Paul Mundt + * + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + */ +#include +#include +#include +#include "internals.h" + +static unsigned long ack_handle[NR_IRQS]; + +static intc_enum __init intc_grp_id(struct intc_desc *desc, + intc_enum enum_id) +{ + struct intc_group *g = desc->hw.groups; + unsigned int i, j; + + for (i = 0; g && enum_id && i < desc->hw.nr_groups; i++) { + g = desc->hw.groups + i; + + for (j = 0; g->enum_ids[j]; j++) { + if (g->enum_ids[j] != enum_id) + continue; + + return g->enum_id; + } + } + + return 0; +} + +static unsigned int __init _intc_mask_data(struct intc_desc *desc, + struct intc_desc_int *d, + intc_enum enum_id, + unsigned int *reg_idx, + unsigned int *fld_idx) +{ + struct intc_mask_reg *mr = desc->hw.mask_regs; + unsigned int fn, mode; + unsigned long reg_e, reg_d; + + while (mr && enum_id && *reg_idx < desc->hw.nr_mask_regs) { + mr = desc->hw.mask_regs + *reg_idx; + + for (; *fld_idx < ARRAY_SIZE(mr->enum_ids); (*fld_idx)++) { + if (mr->enum_ids[*fld_idx] != enum_id) + continue; + + if (mr->set_reg && mr->clr_reg) { + fn = REG_FN_WRITE_BASE; + mode = MODE_DUAL_REG; + reg_e = mr->clr_reg; + reg_d = mr->set_reg; + } else { + fn = REG_FN_MODIFY_BASE; + if (mr->set_reg) { + mode = MODE_ENABLE_REG; + reg_e = mr->set_reg; + reg_d = mr->set_reg; + } else { + mode = MODE_MASK_REG; + reg_e = mr->clr_reg; + reg_d = mr->clr_reg; + } + } + + fn += (mr->reg_width >> 3) - 1; + return _INTC_MK(fn, mode, + intc_get_reg(d, reg_e), + intc_get_reg(d, reg_d), + 1, + (mr->reg_width - 1) - *fld_idx); + } + + *fld_idx = 0; + (*reg_idx)++; + } + + return 0; +} + +unsigned int __init +intc_get_mask_handle(struct intc_desc *desc, struct intc_desc_int *d, + intc_enum enum_id, int do_grps) +{ + unsigned int i = 0; + unsigned int j = 0; + unsigned int ret; + + ret = _intc_mask_data(desc, d, enum_id, &i, &j); + if (ret) + return ret; + + if (do_grps) + return intc_get_mask_handle(desc, d, intc_grp_id(desc, enum_id), 0); + + return 0; +} + +static unsigned int __init _intc_prio_data(struct intc_desc *desc, + struct intc_desc_int *d, + intc_enum enum_id, + unsigned int *reg_idx, + unsigned int *fld_idx) +{ + struct intc_prio_reg *pr = desc->hw.prio_regs; + unsigned int fn, n, mode, bit; + unsigned long reg_e, reg_d; + + while (pr && enum_id && *reg_idx < desc->hw.nr_prio_regs) { + pr = desc->hw.prio_regs + *reg_idx; + + for (; *fld_idx < ARRAY_SIZE(pr->enum_ids); (*fld_idx)++) { + if (pr->enum_ids[*fld_idx] != enum_id) + continue; + + if (pr->set_reg && pr->clr_reg) { + fn = REG_FN_WRITE_BASE; + mode = MODE_PCLR_REG; + reg_e = pr->set_reg; + reg_d = pr->clr_reg; + } else { + fn = REG_FN_MODIFY_BASE; + mode = MODE_PRIO_REG; + if (!pr->set_reg) + BUG(); + reg_e = pr->set_reg; + reg_d = pr->set_reg; + } + + fn += (pr->reg_width >> 3) - 1; + n = *fld_idx + 1; + + BUG_ON(n * pr->field_width > pr->reg_width); + + bit = pr->reg_width - (n * pr->field_width); + + return _INTC_MK(fn, mode, + intc_get_reg(d, reg_e), + intc_get_reg(d, reg_d), + pr->field_width, bit); + } + + *fld_idx = 0; + (*reg_idx)++; + } + + return 0; +} + +unsigned int __init +intc_get_prio_handle(struct intc_desc *desc, struct intc_desc_int *d, + intc_enum enum_id, int do_grps) +{ + unsigned int i = 0; + unsigned int j = 0; + unsigned int ret; + + ret = _intc_prio_data(desc, d, enum_id, &i, &j); + if (ret) + return ret; + + if (do_grps) + return intc_get_prio_handle(desc, d, intc_grp_id(desc, enum_id), 0); + + return 0; +} + +static unsigned int __init intc_ack_data(struct intc_desc *desc, + struct intc_desc_int *d, + intc_enum enum_id) +{ + struct intc_mask_reg *mr = desc->hw.ack_regs; + unsigned int i, j, fn, mode; + unsigned long reg_e, reg_d; + + for (i = 0; mr && enum_id && i < desc->hw.nr_ack_regs; i++) { + mr = desc->hw.ack_regs + i; + + for (j = 0; j < ARRAY_SIZE(mr->enum_ids); j++) { + if (mr->enum_ids[j] != enum_id) + continue; + + fn = REG_FN_MODIFY_BASE; + mode = MODE_ENABLE_REG; + reg_e = mr->set_reg; + reg_d = mr->set_reg; + + fn += (mr->reg_width >> 3) - 1; + return _INTC_MK(fn, mode, + intc_get_reg(d, reg_e), + intc_get_reg(d, reg_d), + 1, + (mr->reg_width - 1) - j); + } + } + + return 0; +} + +static void intc_enable_disable(struct intc_desc_int *d, + unsigned long handle, int do_enable) +{ + unsigned long addr; + unsigned int cpu; + unsigned long (*fn)(unsigned long, unsigned long, + unsigned long (*)(unsigned long, unsigned long, + unsigned long), + unsigned int); + + if (do_enable) { + for (cpu = 0; cpu < SMP_NR(d, _INTC_ADDR_E(handle)); cpu++) { + addr = INTC_REG(d, _INTC_ADDR_E(handle), cpu); + fn = intc_enable_noprio_fns[_INTC_MODE(handle)]; + fn(addr, handle, intc_reg_fns[_INTC_FN(handle)], 0); + } + } else { + for (cpu = 0; cpu < SMP_NR(d, _INTC_ADDR_D(handle)); cpu++) { + addr = INTC_REG(d, _INTC_ADDR_D(handle), cpu); + fn = intc_disable_fns[_INTC_MODE(handle)]; + fn(addr, handle, intc_reg_fns[_INTC_FN(handle)], 0); + } + } +} + +void __init intc_enable_disable_enum(struct intc_desc *desc, + struct intc_desc_int *d, + intc_enum enum_id, int enable) +{ + unsigned int i, j, data; + + /* go through and enable/disable all mask bits */ + i = j = 0; + do { + data = _intc_mask_data(desc, d, enum_id, &i, &j); + if (data) + intc_enable_disable(d, data, enable); + j++; + } while (data); + + /* go through and enable/disable all priority fields */ + i = j = 0; + do { + data = _intc_prio_data(desc, d, enum_id, &i, &j); + if (data) + intc_enable_disable(d, data, enable); + + j++; + } while (data); +} + +unsigned int __init +intc_get_sense_handle(struct intc_desc *desc, struct intc_desc_int *d, + intc_enum enum_id) +{ + struct intc_sense_reg *sr = desc->hw.sense_regs; + unsigned int i, j, fn, bit; + + for (i = 0; sr && enum_id && i < desc->hw.nr_sense_regs; i++) { + sr = desc->hw.sense_regs + i; + + for (j = 0; j < ARRAY_SIZE(sr->enum_ids); j++) { + if (sr->enum_ids[j] != enum_id) + continue; + + fn = REG_FN_MODIFY_BASE; + fn += (sr->reg_width >> 3) - 1; + + BUG_ON((j + 1) * sr->field_width > sr->reg_width); + + bit = sr->reg_width - ((j + 1) * sr->field_width); + + return _INTC_MK(fn, 0, intc_get_reg(d, sr->reg), + 0, sr->field_width, bit); + } + } + + return 0; +} + + +void intc_set_ack_handle(unsigned int irq, struct intc_desc *desc, + struct intc_desc_int *d, intc_enum id) +{ + unsigned long flags; + + /* + * Nothing to do for this IRQ. + */ + if (!desc->hw.ack_regs) + return; + + raw_spin_lock_irqsave(&intc_big_lock, flags); + ack_handle[irq] = intc_ack_data(desc, d, id); + raw_spin_unlock_irqrestore(&intc_big_lock, flags); +} + +unsigned long intc_get_ack_handle(unsigned int irq) +{ + return ack_handle[irq]; +} diff --git a/drivers/sh/intc/internals.h b/drivers/sh/intc/internals.h new file mode 100644 index 000000000000..f02a47f74930 --- /dev/null +++ b/drivers/sh/intc/internals.h @@ -0,0 +1,185 @@ +#include +#include +#include +#include +#include +#include +#include + +#define _INTC_MK(fn, mode, addr_e, addr_d, width, shift) \ + ((shift) | ((width) << 5) | ((fn) << 9) | ((mode) << 13) | \ + ((addr_e) << 16) | ((addr_d << 24))) + +#define _INTC_SHIFT(h) (h & 0x1f) +#define _INTC_WIDTH(h) ((h >> 5) & 0xf) +#define _INTC_FN(h) ((h >> 9) & 0xf) +#define _INTC_MODE(h) ((h >> 13) & 0x7) +#define _INTC_ADDR_E(h) ((h >> 16) & 0xff) +#define _INTC_ADDR_D(h) ((h >> 24) & 0xff) + +#ifdef CONFIG_SMP +#define IS_SMP(x) (x.smp) +#define INTC_REG(d, x, c) (d->reg[(x)] + ((d->smp[(x)] & 0xff) * c)) +#define SMP_NR(d, x) ((d->smp[(x)] >> 8) ? (d->smp[(x)] >> 8) : 1) +#else +#define IS_SMP(x) 0 +#define INTC_REG(d, x, c) (d->reg[(x)]) +#define SMP_NR(d, x) 1 +#endif + +struct intc_handle_int { + unsigned int irq; + unsigned long handle; +}; + +struct intc_window { + phys_addr_t phys; + void __iomem *virt; + unsigned long size; +}; + +struct intc_map_entry { + intc_enum enum_id; + struct intc_desc_int *desc; +}; + +struct intc_subgroup_entry { + unsigned int pirq; + intc_enum enum_id; + unsigned long handle; +}; + +struct intc_desc_int { + struct list_head list; + struct sys_device sysdev; + struct radix_tree_root tree; + pm_message_t state; + raw_spinlock_t lock; + unsigned int index; + unsigned long *reg; +#ifdef CONFIG_SMP + unsigned long *smp; +#endif + unsigned int nr_reg; + struct intc_handle_int *prio; + unsigned int nr_prio; + struct intc_handle_int *sense; + unsigned int nr_sense; + struct intc_window *window; + unsigned int nr_windows; + struct irq_chip chip; +}; + + +enum { + REG_FN_ERR = 0, + REG_FN_TEST_BASE = 1, + REG_FN_WRITE_BASE = 5, + REG_FN_MODIFY_BASE = 9 +}; + +enum { MODE_ENABLE_REG = 0, /* Bit(s) set -> interrupt enabled */ + MODE_MASK_REG, /* Bit(s) set -> interrupt disabled */ + MODE_DUAL_REG, /* Two registers, set bit to enable / disable */ + MODE_PRIO_REG, /* Priority value written to enable interrupt */ + MODE_PCLR_REG, /* Above plus all bits set to disable interrupt */ +}; + +static inline struct intc_desc_int *get_intc_desc(unsigned int irq) +{ + struct irq_chip *chip = get_irq_chip(irq); + + return container_of(chip, struct intc_desc_int, chip); +} + +/* + * Grumble. + */ +static inline void activate_irq(int irq) +{ +#ifdef CONFIG_ARM + /* ARM requires an extra step to clear IRQ_NOREQUEST, which it + * sets on behalf of every irq_chip. Also sets IRQ_NOPROBE. + */ + set_irq_flags(irq, IRQF_VALID); +#else + /* same effect on other architectures */ + set_irq_noprobe(irq); +#endif +} + +/* access.c */ +extern unsigned long +(*intc_reg_fns[])(unsigned long addr, unsigned long h, unsigned long data); + +extern unsigned long +(*intc_enable_fns[])(unsigned long addr, unsigned long handle, + unsigned long (*fn)(unsigned long, + unsigned long, unsigned long), + unsigned int irq); +extern unsigned long +(*intc_disable_fns[])(unsigned long addr, unsigned long handle, + unsigned long (*fn)(unsigned long, + unsigned long, unsigned long), + unsigned int irq); +extern unsigned long +(*intc_enable_noprio_fns[])(unsigned long addr, unsigned long handle, + unsigned long (*fn)(unsigned long, + unsigned long, unsigned long), + unsigned int irq); + +unsigned long intc_phys_to_virt(struct intc_desc_int *d, unsigned long address); +unsigned int intc_get_reg(struct intc_desc_int *d, unsigned long address); +unsigned int intc_set_field_from_handle(unsigned int value, + unsigned int field_value, + unsigned int handle); +unsigned long intc_get_field_from_handle(unsigned int value, + unsigned int handle); + +/* balancing.c */ +#ifdef CONFIG_INTC_BALANCING +void intc_balancing_enable(unsigned int irq); +void intc_balancing_disable(unsigned int irq); +void intc_set_dist_handle(unsigned int irq, struct intc_desc *desc, + struct intc_desc_int *d, intc_enum id); +#else +void intc_balancing_enable(unsigned int irq) { } +void intc_balancing_disable(unsigned int irq) { } +void intc_set_dist_handle(unsigned int irq, struct intc_desc *desc, + struct intc_desc_int *d, intc_enum id) { } +#endif + +/* chip.c */ +extern struct irq_chip intc_irq_chip; +void _intc_enable(unsigned int irq, unsigned long handle); + +/* core.c */ +extern struct list_head intc_list; +extern raw_spinlock_t intc_big_lock; +extern unsigned int nr_intc_controllers; +extern struct sysdev_class intc_sysdev_class; + +unsigned int intc_get_dfl_prio_level(void); +unsigned int intc_get_prio_level(unsigned int irq); +void intc_set_prio_level(unsigned int irq, unsigned int level); + +/* handle.c */ +unsigned int intc_get_mask_handle(struct intc_desc *desc, + struct intc_desc_int *d, + intc_enum enum_id, int do_grps); +unsigned int intc_get_prio_handle(struct intc_desc *desc, + struct intc_desc_int *d, + intc_enum enum_id, int do_grps); +unsigned int intc_get_sense_handle(struct intc_desc *desc, + struct intc_desc_int *d, + intc_enum enum_id); +void intc_set_ack_handle(unsigned int irq, struct intc_desc *desc, + struct intc_desc_int *d, intc_enum id); +unsigned long intc_get_ack_handle(unsigned int irq); +void intc_enable_disable_enum(struct intc_desc *desc, struct intc_desc_int *d, + intc_enum enum_id, int enable); + +/* virq.c */ +void intc_subgroup_init(struct intc_desc *desc, struct intc_desc_int *d); +void intc_irq_xlate_set(unsigned int irq, intc_enum id, struct intc_desc_int *d); +struct intc_map_entry *intc_irq_xlate_get(unsigned int irq); diff --git a/drivers/sh/intc/userimask.c b/drivers/sh/intc/userimask.c new file mode 100644 index 000000000000..e32304b66cf1 --- /dev/null +++ b/drivers/sh/intc/userimask.c @@ -0,0 +1,83 @@ +/* + * Support for hardware-assisted userspace interrupt masking. + * + * Copyright (C) 2010 Paul Mundt + * + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + */ +#define pr_fmt(fmt) "intc: " fmt + +#include +#include +#include +#include +#include +#include "internals.h" + +static void __iomem *uimask; + +static ssize_t +show_intc_userimask(struct sysdev_class *cls, + struct sysdev_class_attribute *attr, char *buf) +{ + return sprintf(buf, "%d\n", (__raw_readl(uimask) >> 4) & 0xf); +} + +static ssize_t +store_intc_userimask(struct sysdev_class *cls, + struct sysdev_class_attribute *attr, + const char *buf, size_t count) +{ + unsigned long level; + + level = simple_strtoul(buf, NULL, 10); + + /* + * Minimal acceptable IRQ levels are in the 2 - 16 range, but + * these are chomped so as to not interfere with normal IRQs. + * + * Level 1 is a special case on some CPUs in that it's not + * directly settable, but given that USERIMASK cuts off below a + * certain level, we don't care about this limitation here. + * Level 0 on the other hand equates to user masking disabled. + * + * We use the default priority level as a cut off so that only + * special case opt-in IRQs can be mangled. + */ + if (level >= intc_get_dfl_prio_level()) + return -EINVAL; + + __raw_writel(0xa5 << 24 | level << 4, uimask); + + return count; +} + +static SYSDEV_CLASS_ATTR(userimask, S_IRUSR | S_IWUSR, + show_intc_userimask, store_intc_userimask); + + +static int __init userimask_sysdev_init(void) +{ + if (unlikely(!uimask)) + return -ENXIO; + + return sysdev_class_create_file(&intc_sysdev_class, &attr_userimask); +} +late_initcall(userimask_sysdev_init); + +int register_intc_userimask(unsigned long addr) +{ + if (unlikely(uimask)) + return -EBUSY; + + uimask = ioremap_nocache(addr, SZ_4K); + if (unlikely(!uimask)) + return -ENOMEM; + + pr_info("userimask support registered for levels 0 -> %d\n", + intc_get_dfl_prio_level() - 1); + + return 0; +} diff --git a/drivers/sh/intc/virq-debugfs.c b/drivers/sh/intc/virq-debugfs.c new file mode 100644 index 000000000000..9e62ba9311f0 --- /dev/null +++ b/drivers/sh/intc/virq-debugfs.c @@ -0,0 +1,64 @@ +/* + * Support for virtual IRQ subgroups debugfs mapping. + * + * Copyright (C) 2010 Paul Mundt + * + * Modelled after arch/powerpc/kernel/irq.c. + * + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + */ +#include +#include +#include +#include +#include +#include "internals.h" + +static int intc_irq_xlate_debug(struct seq_file *m, void *priv) +{ + int i; + + seq_printf(m, "%-5s %-7s %-15s\n", "irq", "enum", "chip name"); + + for (i = 1; i < nr_irqs; i++) { + struct intc_map_entry *entry = intc_irq_xlate_get(i); + struct intc_desc_int *desc = entry->desc; + + if (!desc) + continue; + + seq_printf(m, "%5d ", i); + seq_printf(m, "0x%05x ", entry->enum_id); + seq_printf(m, "%-15s\n", desc->chip.name); + } + + return 0; +} + +static int intc_irq_xlate_open(struct inode *inode, struct file *file) +{ + return single_open(file, intc_irq_xlate_debug, inode->i_private); +} + +static const struct file_operations intc_irq_xlate_fops = { + .open = intc_irq_xlate_open, + .read = seq_read, + .llseek = seq_lseek, + .release = single_release, +}; + +static int __init intc_irq_xlate_init(void) +{ + /* + * XXX.. use arch_debugfs_dir here when all of the intc users are + * converted. + */ + if (debugfs_create_file("intc_irq_xlate", S_IRUGO, NULL, NULL, + &intc_irq_xlate_fops) == NULL) + return -ENOMEM; + + return 0; +} +fs_initcall(intc_irq_xlate_init); diff --git a/drivers/sh/intc/virq.c b/drivers/sh/intc/virq.c new file mode 100644 index 000000000000..643dfd4d2057 --- /dev/null +++ b/drivers/sh/intc/virq.c @@ -0,0 +1,255 @@ +/* + * Support for virtual IRQ subgroups. + * + * Copyright (C) 2010 Paul Mundt + * + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + */ +#define pr_fmt(fmt) "intc: " fmt + +#include +#include +#include +#include +#include +#include "internals.h" + +static struct intc_map_entry intc_irq_xlate[NR_IRQS]; + +struct intc_virq_list { + unsigned int irq; + struct intc_virq_list *next; +}; + +#define for_each_virq(entry, head) \ + for (entry = head; entry; entry = entry->next) + +/* + * Tags for the radix tree + */ +#define INTC_TAG_VIRQ_NEEDS_ALLOC 0 + +void intc_irq_xlate_set(unsigned int irq, intc_enum id, struct intc_desc_int *d) +{ + unsigned long flags; + + raw_spin_lock_irqsave(&intc_big_lock, flags); + intc_irq_xlate[irq].enum_id = id; + intc_irq_xlate[irq].desc = d; + raw_spin_unlock_irqrestore(&intc_big_lock, flags); +} + +struct intc_map_entry *intc_irq_xlate_get(unsigned int irq) +{ + return intc_irq_xlate + irq; +} + +int intc_irq_lookup(const char *chipname, intc_enum enum_id) +{ + struct intc_map_entry *ptr; + struct intc_desc_int *d; + int irq = -1; + + list_for_each_entry(d, &intc_list, list) { + int tagged; + + if (strcmp(d->chip.name, chipname) != 0) + continue; + + /* + * Catch early lookups for subgroup VIRQs that have not + * yet been allocated an IRQ. This already includes a + * fast-path out if the tree is untagged, so there is no + * need to explicitly test the root tree. + */ + tagged = radix_tree_tag_get(&d->tree, enum_id, + INTC_TAG_VIRQ_NEEDS_ALLOC); + if (unlikely(tagged)) + break; + + ptr = radix_tree_lookup(&d->tree, enum_id); + if (ptr) { + irq = ptr - intc_irq_xlate; + break; + } + } + + return irq; +} +EXPORT_SYMBOL_GPL(intc_irq_lookup); + +static int add_virq_to_pirq(unsigned int irq, unsigned int virq) +{ + struct intc_virq_list **last, *entry; + struct irq_desc *desc = irq_to_desc(irq); + + /* scan for duplicates */ + last = (struct intc_virq_list **)&desc->handler_data; + for_each_virq(entry, desc->handler_data) { + if (entry->irq == virq) + return 0; + last = &entry->next; + } + + entry = kzalloc(sizeof(struct intc_virq_list), GFP_ATOMIC); + if (!entry) { + pr_err("can't allocate VIRQ mapping for %d\n", virq); + return -ENOMEM; + } + + entry->irq = virq; + + *last = entry; + + return 0; +} + +static void intc_virq_handler(unsigned int irq, struct irq_desc *desc) +{ + struct intc_virq_list *entry, *vlist = get_irq_data(irq); + struct intc_desc_int *d = get_intc_desc(irq); + + desc->chip->mask_ack(irq); + + for_each_virq(entry, vlist) { + unsigned long addr, handle; + + handle = (unsigned long)get_irq_data(entry->irq); + addr = INTC_REG(d, _INTC_ADDR_E(handle), 0); + + if (intc_reg_fns[_INTC_FN(handle)](addr, handle, 0)) + generic_handle_irq(entry->irq); + } + + desc->chip->unmask(irq); +} + +static unsigned long __init intc_subgroup_data(struct intc_subgroup *subgroup, + struct intc_desc_int *d, + unsigned int index) +{ + unsigned int fn = REG_FN_TEST_BASE + (subgroup->reg_width >> 3) - 1; + + return _INTC_MK(fn, MODE_ENABLE_REG, intc_get_reg(d, subgroup->reg), + 0, 1, (subgroup->reg_width - 1) - index); +} + +static void __init intc_subgroup_init_one(struct intc_desc *desc, + struct intc_desc_int *d, + struct intc_subgroup *subgroup) +{ + struct intc_map_entry *mapped; + unsigned int pirq; + unsigned long flags; + int i; + + mapped = radix_tree_lookup(&d->tree, subgroup->parent_id); + if (!mapped) { + WARN_ON(1); + return; + } + + pirq = mapped - intc_irq_xlate; + + raw_spin_lock_irqsave(&d->lock, flags); + + for (i = 0; i < ARRAY_SIZE(subgroup->enum_ids); i++) { + struct intc_subgroup_entry *entry; + int err; + + if (!subgroup->enum_ids[i]) + continue; + + entry = kmalloc(sizeof(*entry), GFP_NOWAIT); + if (!entry) + break; + + entry->pirq = pirq; + entry->enum_id = subgroup->enum_ids[i]; + entry->handle = intc_subgroup_data(subgroup, d, i); + + err = radix_tree_insert(&d->tree, entry->enum_id, entry); + if (unlikely(err < 0)) + break; + + radix_tree_tag_set(&d->tree, entry->enum_id, + INTC_TAG_VIRQ_NEEDS_ALLOC); + } + + raw_spin_unlock_irqrestore(&d->lock, flags); +} + +void __init intc_subgroup_init(struct intc_desc *desc, struct intc_desc_int *d) +{ + int i; + + if (!desc->hw.subgroups) + return; + + for (i = 0; i < desc->hw.nr_subgroups; i++) + intc_subgroup_init_one(desc, d, desc->hw.subgroups + i); +} + +static void __init intc_subgroup_map(struct intc_desc_int *d) +{ + struct intc_subgroup_entry *entries[32]; + unsigned long flags; + unsigned int nr_found; + int i; + + raw_spin_lock_irqsave(&d->lock, flags); + +restart: + nr_found = radix_tree_gang_lookup_tag_slot(&d->tree, + (void ***)entries, 0, ARRAY_SIZE(entries), + INTC_TAG_VIRQ_NEEDS_ALLOC); + + for (i = 0; i < nr_found; i++) { + struct intc_subgroup_entry *entry; + int irq; + + entry = radix_tree_deref_slot((void **)entries[i]); + if (unlikely(!entry)) + continue; + if (unlikely(entry == RADIX_TREE_RETRY)) + goto restart; + + irq = create_irq(); + if (unlikely(irq < 0)) { + pr_err("no more free IRQs, bailing..\n"); + break; + } + + pr_info("Setting up a chained VIRQ from %d -> %d\n", + irq, entry->pirq); + + intc_irq_xlate_set(irq, entry->enum_id, d); + + set_irq_chip_and_handler_name(irq, get_irq_chip(entry->pirq), + handle_simple_irq, "virq"); + set_irq_chip_data(irq, get_irq_chip_data(entry->pirq)); + + set_irq_data(irq, (void *)entry->handle); + + set_irq_chained_handler(entry->pirq, intc_virq_handler); + add_virq_to_pirq(entry->pirq, irq); + + radix_tree_tag_clear(&d->tree, entry->enum_id, + INTC_TAG_VIRQ_NEEDS_ALLOC); + radix_tree_replace_slot((void **)entries[i], + &intc_irq_xlate[irq]); + } + + raw_spin_unlock_irqrestore(&d->lock, flags); +} + +void __init intc_finalize(void) +{ + struct intc_desc_int *d; + + list_for_each_entry(d, &intc_list, list) + if (radix_tree_tagged(&d->tree, INTC_TAG_VIRQ_NEEDS_ALLOC)) + intc_subgroup_map(d); +} diff --git a/include/linux/sh_intc.h b/include/linux/sh_intc.h index 1fc69701e0f8..b4f183a31f13 100644 --- a/include/linux/sh_intc.h +++ b/include/linux/sh_intc.h @@ -114,7 +114,7 @@ struct intc_desc symbol __initdata = { \ prio_regs, sense_regs, ack_regs), \ } -int __init register_intc_controller(struct intc_desc *desc); +int register_intc_controller(struct intc_desc *desc); void reserve_intc_vectors(struct intc_vect *vectors, unsigned int nr_vecs); int intc_set_priority(unsigned int irq, unsigned int prio); int intc_irq_lookup(const char *chipname, intc_enum enum_id); -- cgit v1.2.3 From d91ddc2553426a2d9b6b978b5e346f303fccee67 Mon Sep 17 00:00:00 2001 From: Paul Mundt Date: Tue, 5 Oct 2010 23:26:42 +0900 Subject: sh: Wire up INTC subgroup splitting for SH7786 SCIF1. SH7786 is the big user for subgroup splitting, mostly for the PCIe block, but those will follow later. For now we simply split up SCIF1, as used by the serial console on SDK7786 and others. Signed-off-by: Paul Mundt --- arch/sh/kernel/cpu/sh4a/setup-sh7786.c | 110 +++++++++++++++++++++------------ 1 file changed, 72 insertions(+), 38 deletions(-) diff --git a/arch/sh/kernel/cpu/sh4a/setup-sh7786.c b/arch/sh/kernel/cpu/sh4a/setup-sh7786.c index bbc0a974da04..c016c0004714 100644 --- a/arch/sh/kernel/cpu/sh4a/setup-sh7786.c +++ b/arch/sh/kernel/cpu/sh4a/setup-sh7786.c @@ -629,33 +629,10 @@ static void __init sh7786_usb_setup(void) } } -static int __init sh7786_devices_setup(void) -{ - int ret; - - sh7786_usb_setup(); - - ret = platform_add_devices(sh7786_early_devices, - ARRAY_SIZE(sh7786_early_devices)); - if (unlikely(ret != 0)) - return ret; - - return platform_add_devices(sh7786_devices, - ARRAY_SIZE(sh7786_devices)); -} -arch_initcall(sh7786_devices_setup); - -void __init plat_early_device_setup(void) -{ - early_platform_add_devices(sh7786_early_devices, - ARRAY_SIZE(sh7786_early_devices)); -} - enum { UNUSED = 0, /* interrupt sources */ - IRL0_LLLL, IRL0_LLLH, IRL0_LLHL, IRL0_LLHH, IRL0_LHLL, IRL0_LHLH, IRL0_LHHL, IRL0_LHHH, IRL0_HLLL, IRL0_HLLH, IRL0_HLHL, IRL0_HLHH, @@ -693,9 +670,12 @@ enum { Thermal, INTICI0, INTICI1, INTICI2, INTICI3, INTICI4, INTICI5, INTICI6, INTICI7, + + /* Muxed sub-events */ + TXI1, BRI1, RXI1, ERI1, }; -static struct intc_vect vectors[] __initdata = { +static struct intc_vect sh7786_vectors[] __initdata = { INTC_VECT(WDT, 0x3e0), INTC_VECT(TMU0_0, 0x400), INTC_VECT(TMU0_1, 0x420), INTC_VECT(TMU0_2, 0x440), INTC_VECT(TMU0_3, 0x460), @@ -761,7 +741,7 @@ static struct intc_vect vectors[] __initdata = { #define INT2DISTCR2 0xfe410908 #define INT2DISTCR3 0xfe41090c -static struct intc_mask_reg mask_registers[] __initdata = { +static struct intc_mask_reg sh7786_mask_registers[] __initdata = { { CnINTMSK0, CnINTMSKCLR0, 32, { IRQ0, IRQ1, IRQ2, IRQ3, IRQ4, IRQ5, IRQ6, IRQ7 }, INTC_SMP_BALANCING(INTDISTCR0) }, @@ -805,7 +785,7 @@ static struct intc_mask_reg mask_registers[] __initdata = { 0, 0, 0, 0, 0, 0, 0, 0 }, INTC_SMP_BALANCING(INT2DISTCR3) }, }; -static struct intc_prio_reg prio_registers[] __initdata = { +static struct intc_prio_reg sh7786_prio_registers[] __initdata = { { 0xfe410010, 0, 32, 4, /* INTPRI */ { IRQ0, IRQ1, IRQ2, IRQ3, IRQ4, IRQ5, IRQ6, IRQ7 } }, { 0xfe410800, 0, 32, 8, /* INT2PRI0 */ { 0, 0, 0, WDT } }, @@ -849,11 +829,27 @@ static struct intc_prio_reg prio_registers[] __initdata = { INTICI3, INTICI2, INTICI1, INTICI0 }, INTC_SMP(4, 2) }, }; -static DECLARE_INTC_DESC(intc_desc, "sh7786", vectors, NULL, - mask_registers, prio_registers, NULL); +static struct intc_subgroup sh7786_subgroups[] __initdata = { + { 0xfe410c20, 32, SCIF1, + { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, TXI1, BRI1, RXI1, ERI1 } }, +}; -/* Support for external interrupt pins in IRQ mode */ +static struct intc_desc sh7786_intc_desc __initdata = { + .name = "sh7786", + .hw = { + .vectors = sh7786_vectors, + .nr_vectors = ARRAY_SIZE(sh7786_vectors), + .mask_regs = sh7786_mask_registers, + .nr_mask_regs = ARRAY_SIZE(sh7786_mask_registers), + .subgroups = sh7786_subgroups, + .nr_subgroups = ARRAY_SIZE(sh7786_subgroups), + .prio_regs = sh7786_prio_registers, + .nr_prio_regs = ARRAY_SIZE(sh7786_prio_registers), + }, +}; +/* Support for external interrupt pins in IRQ mode */ static struct intc_vect vectors_irq0123[] __initdata = { INTC_VECT(IRQ0, 0x200), INTC_VECT(IRQ1, 0x240), INTC_VECT(IRQ2, 0x280), INTC_VECT(IRQ3, 0x2c0), @@ -864,23 +860,25 @@ static struct intc_vect vectors_irq4567[] __initdata = { INTC_VECT(IRQ6, 0x380), INTC_VECT(IRQ7, 0x3c0), }; -static struct intc_sense_reg sense_registers[] __initdata = { +static struct intc_sense_reg sh7786_sense_registers[] __initdata = { { 0xfe41001c, 32, 2, /* ICR1 */ { IRQ0, IRQ1, IRQ2, IRQ3, IRQ4, IRQ5, IRQ6, IRQ7 } }, }; -static struct intc_mask_reg ack_registers[] __initdata = { +static struct intc_mask_reg sh7786_ack_registers[] __initdata = { { 0xfe410024, 0, 32, /* INTREQ */ { IRQ0, IRQ1, IRQ2, IRQ3, IRQ4, IRQ5, IRQ6, IRQ7 } }, }; static DECLARE_INTC_DESC_ACK(intc_desc_irq0123, "sh7786-irq0123", - vectors_irq0123, NULL, mask_registers, - prio_registers, sense_registers, ack_registers); + vectors_irq0123, NULL, sh7786_mask_registers, + sh7786_prio_registers, sh7786_sense_registers, + sh7786_ack_registers); static DECLARE_INTC_DESC_ACK(intc_desc_irq4567, "sh7786-irq4567", - vectors_irq4567, NULL, mask_registers, - prio_registers, sense_registers, ack_registers); + vectors_irq4567, NULL, sh7786_mask_registers, + sh7786_prio_registers, sh7786_sense_registers, + sh7786_ack_registers); /* External interrupt pins in IRL mode */ @@ -907,10 +905,10 @@ static struct intc_vect vectors_irl4567[] __initdata = { }; static DECLARE_INTC_DESC(intc_desc_irl0123, "sh7786-irl0123", vectors_irl0123, - NULL, mask_registers, NULL, NULL); + NULL, sh7786_mask_registers, NULL, NULL); static DECLARE_INTC_DESC(intc_desc_irl4567, "sh7786-irl4567", vectors_irl4567, - NULL, mask_registers, NULL, NULL); + NULL, sh7786_mask_registers, NULL, NULL); #define INTC_ICR0 0xfe410000 #define INTC_INTMSK0 CnINTMSK0 @@ -931,7 +929,7 @@ void __init plat_irq_setup(void) /* select IRL mode for IRL3-0 + IRL7-4 */ __raw_writel(__raw_readl(INTC_ICR0) & ~0x00c00000, INTC_ICR0); - register_intc_controller(&intc_desc); + register_intc_controller(&sh7786_intc_desc); } void __init plat_irq_setup_pins(int mode) @@ -975,3 +973,39 @@ void __init plat_irq_setup_pins(int mode) void __init plat_mem_setup(void) { } + +static int __init sh7786_devices_setup(void) +{ + int ret, irq; + + sh7786_usb_setup(); + + /* + * De-mux SCIF1 IRQs if possible + */ + irq = intc_irq_lookup(sh7786_intc_desc.name, TXI1); + if (irq > 0) { + scif1_platform_data.irqs[SCIx_TXI_IRQ] = irq; + scif1_platform_data.irqs[SCIx_ERI_IRQ] = + intc_irq_lookup(sh7786_intc_desc.name, ERI1); + scif1_platform_data.irqs[SCIx_BRI_IRQ] = + intc_irq_lookup(sh7786_intc_desc.name, BRI1); + scif1_platform_data.irqs[SCIx_RXI_IRQ] = + intc_irq_lookup(sh7786_intc_desc.name, RXI1); + } + + ret = platform_add_devices(sh7786_early_devices, + ARRAY_SIZE(sh7786_early_devices)); + if (unlikely(ret != 0)) + return ret; + + return platform_add_devices(sh7786_devices, + ARRAY_SIZE(sh7786_devices)); +} +arch_initcall(sh7786_devices_setup); + +void __init plat_early_device_setup(void) +{ + early_platform_add_devices(sh7786_early_devices, + ARRAY_SIZE(sh7786_early_devices)); +} -- cgit v1.2.3 From 33fc1a211c400049f1b5276d5a925a84d3d2b6d2 Mon Sep 17 00:00:00 2001 From: Paul Mundt Date: Wed, 6 Oct 2010 15:38:16 +0900 Subject: sh: intc: Add missing files. The Kconfig and Makefile were overlooked, add those in now to improve odds of building. Signed-off-by: Paul Mundt --- drivers/sh/intc/Kconfig | 35 +++++++++++++++++++++++++++++++++++ drivers/sh/intc/Makefile | 5 +++++ 2 files changed, 40 insertions(+) create mode 100644 drivers/sh/intc/Kconfig create mode 100644 drivers/sh/intc/Makefile diff --git a/drivers/sh/intc/Kconfig b/drivers/sh/intc/Kconfig new file mode 100644 index 000000000000..c88cbccc62b0 --- /dev/null +++ b/drivers/sh/intc/Kconfig @@ -0,0 +1,35 @@ +comment "Interrupt controller options" + +config INTC_USERIMASK + bool "Userspace interrupt masking support" + depends on ARCH_SHMOBILE || (SUPERH && CPU_SH4A) + help + This enables support for hardware-assisted userspace hardirq + masking. + + SH-4A and newer interrupt blocks all support a special shadowed + page with all non-masking registers obscured when mapped in to + userspace. This is primarily for use by userspace device + drivers that are using special priority levels. + + If in doubt, say N. + +config INTC_BALANCING + bool "Hardware IRQ balancing support" + depends on SMP && SUPERH && CPU_SHX3 + help + This enables support for IRQ auto-distribution mode on SH-X3 + SMP parts. All of the balancing and CPU wakeup decisions are + taken care of automatically by hardware for distributed + vectors. + + If in doubt, say N. + +config INTC_MAPPING_DEBUG + bool "Expose IRQ to per-controller id mapping via debugfs" + depends on DEBUG_FS + help + This will create a debugfs entry for showing the relationship + between system IRQs and the per-controller id tables. + + If in doubt, say N. diff --git a/drivers/sh/intc/Makefile b/drivers/sh/intc/Makefile new file mode 100644 index 000000000000..bb5df868d77a --- /dev/null +++ b/drivers/sh/intc/Makefile @@ -0,0 +1,5 @@ +obj-y := access.o chip.o core.o dynamic.o handle.o virq.o + +obj-$(CONFIG_INTC_BALANCING) += balancing.o +obj-$(CONFIG_INTC_USERIMASK) += userimask.o +obj-$(CONFIG_INTC_MAPPING_DEBUG) += virq-debugfs.o -- cgit v1.2.3 From 6966fed9d8a74f178fc0dabdcc687cb1fe5b75fe Mon Sep 17 00:00:00 2001 From: Paul Mundt Date: Wed, 6 Oct 2010 16:44:10 +0900 Subject: sh: intc: Fix build with IRQ balancing disabled. The balancing stubs obviously need to be static inline.. Signed-off-by: Paul Mundt --- drivers/sh/intc/internals.h | 9 +++++---- 1 file changed, 5 insertions(+), 4 deletions(-) diff --git a/drivers/sh/intc/internals.h b/drivers/sh/intc/internals.h index f02a47f74930..d49482c623fa 100644 --- a/drivers/sh/intc/internals.h +++ b/drivers/sh/intc/internals.h @@ -143,10 +143,11 @@ void intc_balancing_disable(unsigned int irq); void intc_set_dist_handle(unsigned int irq, struct intc_desc *desc, struct intc_desc_int *d, intc_enum id); #else -void intc_balancing_enable(unsigned int irq) { } -void intc_balancing_disable(unsigned int irq) { } -void intc_set_dist_handle(unsigned int irq, struct intc_desc *desc, - struct intc_desc_int *d, intc_enum id) { } +static inline void intc_balancing_enable(unsigned int irq) { } +static inline void intc_balancing_disable(unsigned int irq) { } +static inline void +intc_set_dist_handle(unsigned int irq, struct intc_desc *desc, + struct intc_desc_int *d, intc_enum id) { } #endif /* chip.c */ -- cgit v1.2.3 From bde40898c814362e8041cad0e989c7a749c417ec Mon Sep 17 00:00:00 2001 From: Akinobu Mita Date: Tue, 5 Oct 2010 15:54:00 +0000 Subject: sh: fix uninitialized spinlock The spinlock in traps_64.c is used without initialization. This fixes it by declaring DEFINE_SPINLOCK() and makes the spinlock static variable. Signed-off-by: Akinobu Mita Cc: Paul Mundt Cc: linux-sh@vger.kernel.org Signed-off-by: Paul Mundt --- arch/sh/kernel/traps_64.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/sh/kernel/traps_64.c b/arch/sh/kernel/traps_64.c index e67e140bf1f6..fda6355654b7 100644 --- a/arch/sh/kernel/traps_64.c +++ b/arch/sh/kernel/traps_64.c @@ -50,7 +50,7 @@ asmlinkage void do_##name(unsigned long error_code, struct pt_regs *regs) \ do_unhandled_exception(trapnr, signr, str, __stringify(name), error_code, regs, current); \ } -spinlock_t die_lock; +static DEFINE_SPINLOCK(die_lock); void die(const char * str, struct pt_regs * regs, long err) { -- cgit v1.2.3 From 901c28c257eb8903a7d66c900df163e2c13ca995 Mon Sep 17 00:00:00 2001 From: Nobuhiro Iwamatsu Date: Tue, 5 Oct 2010 08:16:08 +0000 Subject: sh: Fix address calculation of Initrd Signed-off-by: Nobuhiro Iwamatsu Signed-off-by: Paul Mundt --- arch/sh/kernel/setup.c | 7 ++++--- 1 file changed, 4 insertions(+), 3 deletions(-) diff --git a/arch/sh/kernel/setup.c b/arch/sh/kernel/setup.c index f24d0ea8be2d..4e278467f76c 100644 --- a/arch/sh/kernel/setup.c +++ b/arch/sh/kernel/setup.c @@ -135,8 +135,9 @@ void __init check_for_initrd(void) goto disable; } - if (unlikely(start < PAGE_OFFSET)) { - pr_err("initrd start < PAGE_OFFSET\n"); + if (unlikely(start < __MEMORY_START)) { + pr_err("initrd start (%08lx) < __MEMORY_START(%x)\n", + start, __MEMORY_START); goto disable; } @@ -157,7 +158,7 @@ void __init check_for_initrd(void) /* * Address sanitization */ - initrd_start = (unsigned long)__va(__pa(start)); + initrd_start = (unsigned long)__va(start); initrd_end = initrd_start + INITRD_SIZE; memblock_reserve(__pa(initrd_start), INITRD_SIZE); -- cgit v1.2.3 From 06c7a489a97fce99fd86611f6f32e565e686e5d8 Mon Sep 17 00:00:00 2001 From: Paul Mundt Date: Thu, 7 Oct 2010 02:57:39 +0900 Subject: sh: Fix up the SH-3 build. SH-3 lacks an MMUCR_TI definition for global TLB flushes. As SH-3 parts lack a split TLB, the same global flush behaviour is accomplished through the flush bit, which just happens to be the same as on SH-4. This fixes up the build for all SH-3 MMU parts. Signed-off-by: Paul Mundt --- arch/sh/include/cpu-sh3/cpu/mmu_context.h | 1 + 1 file changed, 1 insertion(+) diff --git a/arch/sh/include/cpu-sh3/cpu/mmu_context.h b/arch/sh/include/cpu-sh3/cpu/mmu_context.h index ab09da73ce77..0c7c735ea82a 100644 --- a/arch/sh/include/cpu-sh3/cpu/mmu_context.h +++ b/arch/sh/include/cpu-sh3/cpu/mmu_context.h @@ -16,6 +16,7 @@ #define MMU_TEA 0xFFFFFFFC /* TLB Exception Address */ #define MMUCR 0xFFFFFFE0 /* MMU Control Register */ +#define MMUCR_TI (1 << 2) /* TLB flush bit */ #define MMU_TLB_ADDRESS_ARRAY 0xF2000000 #define MMU_PAGE_ASSOC_BIT 0x80 -- cgit v1.2.3 From 5a30d7bfcd33c03f1f67d3e1c317eb5d6a6bc811 Mon Sep 17 00:00:00 2001 From: Kulikov Vasiliy Date: Sun, 10 Oct 2010 17:28:27 +0000 Subject: sh: boards/mach-x3proto: gpio: fix error handling code Checks for (irq < 0) and (ilsel < 0) didn't make sense since they were unsigned. Made them signed. Signed-off-by: Vasiliy Kulikov Signed-off-by: Paul Mundt --- arch/sh/boards/mach-x3proto/gpio.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/arch/sh/boards/mach-x3proto/gpio.c b/arch/sh/boards/mach-x3proto/gpio.c index 9fcd7ce6aa42..594adf76e46a 100644 --- a/arch/sh/boards/mach-x3proto/gpio.c +++ b/arch/sh/boards/mach-x3proto/gpio.c @@ -79,7 +79,7 @@ struct gpio_chip x3proto_gpio_chip = { int __init x3proto_gpio_setup(void) { - unsigned int ilsel; + int ilsel; int ret, i; ilsel = ilsel_enable(ILSEL_KEY); @@ -92,7 +92,7 @@ int __init x3proto_gpio_setup(void) for (i = 0; i < NR_BASEBOARD_GPIOS; i++) { unsigned long flags; - unsigned int irq = create_irq(); + int irq = create_irq(); if (unlikely(irq < 0)) { ret = -EINVAL; -- cgit v1.2.3 From ace2dc7d12693545b67f15ab8cdb3d255c937713 Mon Sep 17 00:00:00 2001 From: Paul Mundt Date: Wed, 13 Oct 2010 06:55:26 +0900 Subject: sh: wire up perf alignment and emulation faults. This plugs in the alignment and emulation fault reporting for perf sw events. Signed-off-by: Paul Mundt --- arch/sh/include/asm/system_32.h | 2 +- arch/sh/kernel/io_trapped.c | 2 +- arch/sh/kernel/traps_32.c | 26 +++++++++++++++++++------- arch/sh/kernel/traps_64.c | 9 +++++++++ arch/sh/math-emu/math.c | 3 +++ 5 files changed, 33 insertions(+), 9 deletions(-) diff --git a/arch/sh/include/asm/system_32.h b/arch/sh/include/asm/system_32.h index 9bd2684f908e..c941b2739405 100644 --- a/arch/sh/include/asm/system_32.h +++ b/arch/sh/include/asm/system_32.h @@ -212,7 +212,7 @@ static inline reg_size_t register_align(void *val) } int handle_unaligned_access(insn_size_t instruction, struct pt_regs *regs, - struct mem_access *ma, int); + struct mem_access *ma, int, unsigned long address); static inline void trigger_address_error(void) { diff --git a/arch/sh/kernel/io_trapped.c b/arch/sh/kernel/io_trapped.c index 2947d2bd1291..32c385ef1011 100644 --- a/arch/sh/kernel/io_trapped.c +++ b/arch/sh/kernel/io_trapped.c @@ -291,7 +291,7 @@ int handle_trapped_io(struct pt_regs *regs, unsigned long address) } tmp = handle_unaligned_access(instruction, regs, - &trapped_io_access, 1); + &trapped_io_access, 1, address); set_fs(oldfs); return tmp == 0; } diff --git a/arch/sh/kernel/traps_32.c b/arch/sh/kernel/traps_32.c index f5613529a6bf..3484c2f65aba 100644 --- a/arch/sh/kernel/traps_32.c +++ b/arch/sh/kernel/traps_32.c @@ -5,7 +5,7 @@ * SuperH version: Copyright (C) 1999 Niibe Yutaka * Copyright (C) 2000 Philipp Rumpf * Copyright (C) 2000 David Howells - * Copyright (C) 2002 - 2007 Paul Mundt + * Copyright (C) 2002 - 2010 Paul Mundt * * This file is subject to the terms and conditions of the GNU General Public * License. See the file "COPYING" in the main directory of this archive @@ -26,6 +26,7 @@ #include #include #include +#include #include #include #include @@ -369,7 +370,8 @@ static inline int handle_delayslot(struct pt_regs *regs, #define SH_PC_12BIT_OFFSET(instr) ((((signed short)(instr<<4))>>3) + 4) int handle_unaligned_access(insn_size_t instruction, struct pt_regs *regs, - struct mem_access *ma, int expected) + struct mem_access *ma, int expected, + unsigned long address) { u_int rm; int ret, index; @@ -383,9 +385,18 @@ int handle_unaligned_access(insn_size_t instruction, struct pt_regs *regs, index = (instruction>>8)&15; /* 0x0F00 */ rm = regs->regs[index]; - /* shout about fixups */ - if (!expected) + /* + * Log the unexpected fixups, and then pass them on to perf. + * + * We intentionally don't report the expected cases to perf as + * otherwise the trapped I/O case will skew the results too much + * to be useful. + */ + if (!expected) { unaligned_fixups_notify(current, instruction, regs); + perf_sw_event(PERF_COUNT_SW_ALIGNMENT_FAULTS, 1, 0, + regs, address); + } ret = -EFAULT; switch (instruction&0xF000) { @@ -574,7 +585,8 @@ fixup: set_fs(USER_DS); tmp = handle_unaligned_access(instruction, regs, - &user_mem_access, 0); + &user_mem_access, 0, + address); set_fs(oldfs); if (tmp == 0) @@ -607,8 +619,8 @@ uspace_segv: unaligned_fixups_notify(current, instruction, regs); - handle_unaligned_access(instruction, regs, - &user_mem_access, 0); + handle_unaligned_access(instruction, regs, &user_mem_access, + 0, address); set_fs(oldfs); } } diff --git a/arch/sh/kernel/traps_64.c b/arch/sh/kernel/traps_64.c index fda6355654b7..6713ca97e553 100644 --- a/arch/sh/kernel/traps_64.c +++ b/arch/sh/kernel/traps_64.c @@ -24,6 +24,7 @@ #include #include #include +#include #include #include #include @@ -433,6 +434,8 @@ static int misaligned_load(struct pt_regs *regs, return error; } + perf_sw_event(PERF_COUNT_SW_ALIGNMENT_FAULTS, 1, 0, regs, address); + destreg = (opcode >> 4) & 0x3f; if (user_mode(regs)) { __u64 buffer; @@ -509,6 +512,8 @@ static int misaligned_store(struct pt_regs *regs, return error; } + perf_sw_event(PERF_COUNT_SW_ALIGNMENT_FAULTS, 1, 0, regs, address); + srcreg = (opcode >> 4) & 0x3f; if (user_mode(regs)) { __u64 buffer; @@ -583,6 +588,8 @@ static int misaligned_fpu_load(struct pt_regs *regs, return error; } + perf_sw_event(PERF_COUNT_SW_EMULATION_FAULTS, 1, 0, regs, address); + destreg = (opcode >> 4) & 0x3f; if (user_mode(regs)) { __u64 buffer; @@ -658,6 +665,8 @@ static int misaligned_fpu_store(struct pt_regs *regs, return error; } + perf_sw_event(PERF_COUNT_SW_EMULATION_FAULTS, 1, 0, regs, address); + srcreg = (opcode >> 4) & 0x3f; if (user_mode(regs)) { __u64 buffer; diff --git a/arch/sh/math-emu/math.c b/arch/sh/math-emu/math.c index 1fcdb1220975..f76a5090d5d1 100644 --- a/arch/sh/math-emu/math.c +++ b/arch/sh/math-emu/math.c @@ -12,6 +12,7 @@ #include #include #include +#include #include #include @@ -619,6 +620,8 @@ int do_fpu_inst(unsigned short inst, struct pt_regs *regs) struct task_struct *tsk = current; struct sh_fpu_soft_struct *fpu = &(tsk->thread.xstate->softfpu); + perf_sw_event(PERF_COUNT_SW_EMULATION_FAULTS, 1, 0, regs, 0); + if (!(task_thread_info(tsk)->status & TS_USEDFPU)) { /* initialize once. */ fpu_init(fpu); -- cgit v1.2.3 From 5e5b3a9dc8405f6a49531a02754a6cc2a1c6cd28 Mon Sep 17 00:00:00 2001 From: Paul Mundt Date: Wed, 13 Oct 2010 07:17:03 +0900 Subject: sh: perf: Support SH-X3 hardware counters. The PMCAT location has conveniently moved on newer SH-X3 parts, special case this for now with a note. This will probably want to be redone in a less visually offensive way when/if more information becomes available. Signed-off-by: Paul Mundt --- arch/sh/kernel/cpu/sh4a/perf_event.c | 20 +++++++++++++++++++- 1 file changed, 19 insertions(+), 1 deletion(-) diff --git a/arch/sh/kernel/cpu/sh4a/perf_event.c b/arch/sh/kernel/cpu/sh4a/perf_event.c index eddc21973fa1..b8b873d8d6b5 100644 --- a/arch/sh/kernel/cpu/sh4a/perf_event.c +++ b/arch/sh/kernel/cpu/sh4a/perf_event.c @@ -1,7 +1,7 @@ /* * Performance events support for SH-4A performance counters * - * Copyright (C) 2009 Paul Mundt + * Copyright (C) 2009, 2010 Paul Mundt * * This file is subject to the terms and conditions of the GNU General Public * License. See the file "COPYING" in the main directory of this archive @@ -22,7 +22,25 @@ #define CCBR_CMDS (1 << 1) #define CCBR_PPCE (1 << 0) +#ifdef CONFIG_CPU_SHX3 +/* + * The PMCAT location for SH-X3 CPUs was quietly moved, while the CCBR + * and PMCTR locations remains tentatively constant. This change remains + * wholly undocumented, and was simply found through trial and error. + * + * Early cuts of SH-X3 still appear to use the SH-X/SH-X2 locations, and + * it's unclear when this ceased to be the case. For now we always use + * the new location (if future parts keep up with this trend then + * scanning for them at runtime also remains a viable option.) + * + * The gap in the register space also suggests that there are other + * undocumented counters, so this will need to be revisited at a later + * point in time. + */ +#define PPC_PMCAT 0xfc100240 +#else #define PPC_PMCAT 0xfc100080 +#endif #define PMCAT_OVF3 (1 << 27) #define PMCAT_CNN3 (1 << 26) -- cgit v1.2.3 From 51c6c9bb34fcd112d4ab8b8f5c1d1b6a10a00e71 Mon Sep 17 00:00:00 2001 From: Paul Mundt Date: Wed, 13 Oct 2010 17:52:14 +0900 Subject: sh: perf: Set up perf_max_events. Presently this is uninitialized in the architecture code, so it's artificlally capped to the default initialization value. Set it up at registration time. Signed-off-by: Paul Mundt --- arch/sh/kernel/perf_event.c | 1 + 1 file changed, 1 insertion(+) diff --git a/arch/sh/kernel/perf_event.c b/arch/sh/kernel/perf_event.c index 7a3dc3567258..ecef1fe02566 100644 --- a/arch/sh/kernel/perf_event.c +++ b/arch/sh/kernel/perf_event.c @@ -324,6 +324,7 @@ int __cpuinit register_sh_pmu(struct sh_pmu *pmu) pr_info("Performance Events: %s support registered\n", pmu->name); WARN_ON(pmu->num_events > MAX_HWEVENTS); + perf_max_events = pmu->num_events; perf_cpu_notifier(sh_pmu_notifier); return 0; -- cgit v1.2.3 From 1ffbb037d8e81ba4f09901451b39c8f178b05559 Mon Sep 17 00:00:00 2001 From: Magnus Damm Date: Wed, 13 Oct 2010 07:17:45 +0000 Subject: sh: free-without-alloc fix for sh_mobile_lcdcfb Without this fix the LCDC driver will try to free framebuffer memory even though the allocation failed. Signed-off-by: Magnus Damm Signed-off-by: Paul Mundt --- drivers/video/sh_mobile_lcdcfb.c | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) diff --git a/drivers/video/sh_mobile_lcdcfb.c b/drivers/video/sh_mobile_lcdcfb.c index d72075a9f01c..7a1419279c8f 100644 --- a/drivers/video/sh_mobile_lcdcfb.c +++ b/drivers/video/sh_mobile_lcdcfb.c @@ -1243,8 +1243,10 @@ static int sh_mobile_lcdc_remove(struct platform_device *pdev) if (priv->ch[i].sglist) vfree(priv->ch[i].sglist); - dma_free_coherent(&pdev->dev, info->fix.smem_len, - info->screen_base, priv->ch[i].dma_handle); + if (info->screen_base) + dma_free_coherent(&pdev->dev, info->fix.smem_len, + info->screen_base, + priv->ch[i].dma_handle); fb_dealloc_cmap(&info->cmap); framebuffer_release(info); } -- cgit v1.2.3 From 69395396a0a8866f30d59c66b7be1912ccb5d160 Mon Sep 17 00:00:00 2001 From: Magnus Damm Date: Wed, 13 Oct 2010 07:44:36 +0000 Subject: sh: remove name and id from struct clk Remove "name" and "id" from drivers/sh/ struct clk. The struct clk members "name" and "id" are not used now when matching is done through clkdev. Signed-off-by: Magnus Damm Signed-off-by: Paul Mundt --- drivers/sh/clk-cpg.c | 2 -- drivers/sh/clk.c | 14 ++++++-------- include/linux/sh_clk.h | 3 --- 3 files changed, 6 insertions(+), 13 deletions(-) diff --git a/drivers/sh/clk-cpg.c b/drivers/sh/clk-cpg.c index 8c024b984ed8..392627be4544 100644 --- a/drivers/sh/clk-cpg.c +++ b/drivers/sh/clk-cpg.c @@ -180,7 +180,6 @@ static int __init sh_clk_div6_register_ops(struct clk *clks, int nr, clkp = clks + k; clkp->ops = ops; - clkp->id = -1; clkp->freq_table = freq_table + (k * freq_table_size); clkp->freq_table[nr_divs].frequency = CPUFREQ_TABLE_END; @@ -319,7 +318,6 @@ static int __init sh_clk_div4_register_ops(struct clk *clks, int nr, clkp = clks + k; clkp->ops = ops; - clkp->id = -1; clkp->priv = table; clkp->freq_table = freq_table + (k * freq_table_size); diff --git a/drivers/sh/clk.c b/drivers/sh/clk.c index b9c57a640c24..30ad6f04afb0 100644 --- a/drivers/sh/clk.c +++ b/drivers/sh/clk.c @@ -161,8 +161,8 @@ void propagate_rate(struct clk *tclk) static void __clk_disable(struct clk *clk) { - if (WARN(!clk->usecount, "Trying to disable clock %s with 0 usecount\n", - clk->name)) + if (WARN(!clk->usecount, "Trying to disable clock %p with 0 usecount\n", + clk)) return; if (!(--clk->usecount)) { @@ -357,8 +357,8 @@ int clk_set_parent(struct clk *clk, struct clk *parent) if (ret == 0) { if (clk->ops->recalc) clk->rate = clk->ops->recalc(clk); - pr_debug("clock: set parent of %s to %s (new rate %ld)\n", - clk->name, clk->parent->name, clk->rate); + pr_debug("clock: set parent of %p to %p (new rate %ld)\n", + clk, clk->parent, clk->rate); propagate_rate(clk); } } else @@ -470,9 +470,7 @@ static int clk_debugfs_register_one(struct clk *c) char s[255]; char *p = s; - p += sprintf(p, "%s", c->name); - if (c->id >= 0) - sprintf(p, ":%d", c->id); + p += sprintf(p, "%p", c); d = debugfs_create_dir(s, pa ? pa->dentry : clk_debugfs_root); if (!d) return -ENOMEM; @@ -514,7 +512,7 @@ static int clk_debugfs_register(struct clk *c) return err; } - if (!c->dentry && c->name) { + if (!c->dentry) { err = clk_debugfs_register_one(c); if (err) return err; diff --git a/include/linux/sh_clk.h b/include/linux/sh_clk.h index 875ce50719a9..ecdfea54a49e 100644 --- a/include/linux/sh_clk.h +++ b/include/linux/sh_clk.h @@ -21,9 +21,6 @@ struct clk_ops { struct clk { struct list_head node; - const char *name; - int id; - struct clk *parent; struct clk **parent_table; /* list of parents to */ unsigned short parent_num; /* choose between */ -- cgit v1.2.3 From 550a1ef18a53cae3d908edceca9daaafbedcf12f Mon Sep 17 00:00:00 2001 From: Paul Mundt Date: Wed, 13 Oct 2010 19:24:55 +0900 Subject: sh: use pr_fmt for clock framework, too. Signed-off-by: Paul Mundt --- drivers/sh/clk.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/drivers/sh/clk.c b/drivers/sh/clk.c index 30ad6f04afb0..661a801126ad 100644 --- a/drivers/sh/clk.c +++ b/drivers/sh/clk.c @@ -14,6 +14,8 @@ * License. See the file "COPYING" in the main directory of this archive * for more details. */ +#define pr_fmt(fmt) "clock: " fmt + #include #include #include @@ -357,7 +359,7 @@ int clk_set_parent(struct clk *clk, struct clk *parent) if (ret == 0) { if (clk->ops->recalc) clk->rate = clk->ops->recalc(clk); - pr_debug("clock: set parent of %p to %p (new rate %ld)\n", + pr_debug("set parent of %p to %p (new rate %ld)\n", clk, clk->parent, clk->rate); propagate_rate(clk); } -- cgit v1.2.3 From 47da88f36639b8de57f6cdd680f8c27528ccd67c Mon Sep 17 00:00:00 2001 From: Paul Mundt Date: Thu, 14 Oct 2010 03:04:44 +0900 Subject: sh: mach-sdk7786: Add support for fpga gpios. The sdk7786 FPGA supports a number of user settable input switches that are otherwise unused. This wires up a dummy gpio chip for the switch bank to simply expose them to userspace. Signed-off-by: Paul Mundt --- arch/sh/boards/Kconfig | 1 + arch/sh/boards/mach-sdk7786/Makefile | 2 ++ arch/sh/boards/mach-sdk7786/gpio.c | 49 ++++++++++++++++++++++++++++++++++++ 3 files changed, 52 insertions(+) create mode 100644 arch/sh/boards/mach-sdk7786/gpio.c diff --git a/arch/sh/boards/Kconfig b/arch/sh/boards/Kconfig index 90ed1ec6921d..bb2cb27074e9 100644 --- a/arch/sh/boards/Kconfig +++ b/arch/sh/boards/Kconfig @@ -155,6 +155,7 @@ config SH_SDK7786 depends on CPU_SUBTYPE_SH7786 select SYS_SUPPORTS_PCI select NO_IOPORT if !PCI + select ARCH_WANT_OPTIONAL_GPIOLIB help Select SDK7786 if configuring for a Renesas Technology Europe SH7786-65nm board. diff --git a/arch/sh/boards/mach-sdk7786/Makefile b/arch/sh/boards/mach-sdk7786/Makefile index a29f19e85b63..d0f801bd8416 100644 --- a/arch/sh/boards/mach-sdk7786/Makefile +++ b/arch/sh/boards/mach-sdk7786/Makefile @@ -1 +1,3 @@ obj-y := setup.o fpga.o irq.o + +obj-$(CONFIG_GENERIC_GPIO) += gpio.o diff --git a/arch/sh/boards/mach-sdk7786/gpio.c b/arch/sh/boards/mach-sdk7786/gpio.c new file mode 100644 index 000000000000..f71ce09d4e15 --- /dev/null +++ b/arch/sh/boards/mach-sdk7786/gpio.c @@ -0,0 +1,49 @@ +/* + * SDK7786 FPGA USRGPIR Support. + * + * Copyright (C) 2010 Paul Mundt + * + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + */ +#include +#include +#include +#include +#include +#include +#include +#include + +#define NR_FPGA_GPIOS 8 + +static const char *usrgpir_gpio_names[NR_FPGA_GPIOS] = { + "in0", "in1", "in2", "in3", "in4", "in5", "in6", "in7", +}; + +static int usrgpir_gpio_direction_input(struct gpio_chip *chip, unsigned gpio) +{ + /* always in */ + return 0; +} + +static int usrgpir_gpio_get(struct gpio_chip *chip, unsigned gpio) +{ + return !!(fpga_read_reg(USRGPIR) & (1 << gpio)); +} + +static struct gpio_chip usrgpir_gpio_chip = { + .label = "sdk7786-fpga", + .names = usrgpir_gpio_names, + .direction_input = usrgpir_gpio_direction_input, + .get = usrgpir_gpio_get, + .base = -1, /* don't care */ + .ngpio = NR_FPGA_GPIOS, +}; + +static int __init usrgpir_gpio_setup(void) +{ + return gpiochip_add(&usrgpir_gpio_chip); +} +device_initcall(usrgpir_gpio_setup); -- cgit v1.2.3 From f7fcec93b619337feb9da829b8a9ab6ba86393bc Mon Sep 17 00:00:00 2001 From: Paul Mundt Date: Thu, 14 Oct 2010 03:49:15 +0900 Subject: sh: Fix up PMB locking. This first converts the PMB locking over to raw spinlocks, and secondly fixes up a nested locking issue that was triggering lockdep early on: swapper/0 is trying to acquire lock: (&pmbe->lock){......}, at: [<806be9bc>] pmb_init+0xf4/0x4dc but task is already holding lock: (&pmbe->lock){......}, at: [<806be98e>] pmb_init+0xc6/0x4dc other info that might help us debug this: 1 lock held by swapper/0: #0: (&pmbe->lock){......}, at: [<806be98e>] pmb_init+0xc6/0x4dc Signed-off-by: Paul Mundt --- arch/sh/mm/pmb.c | 31 +++++++++++++++---------------- 1 file changed, 15 insertions(+), 16 deletions(-) diff --git a/arch/sh/mm/pmb.c b/arch/sh/mm/pmb.c index 233c011c4d22..b20b1b3eee4b 100644 --- a/arch/sh/mm/pmb.c +++ b/arch/sh/mm/pmb.c @@ -40,7 +40,7 @@ struct pmb_entry { unsigned long flags; unsigned long size; - spinlock_t lock; + raw_spinlock_t lock; /* * 0 .. NR_PMB_ENTRIES for specific entry selection, or @@ -265,7 +265,7 @@ static struct pmb_entry *pmb_alloc(unsigned long vpn, unsigned long ppn, memset(pmbe, 0, sizeof(struct pmb_entry)); - spin_lock_init(&pmbe->lock); + raw_spin_lock_init(&pmbe->lock); pmbe->vpn = vpn; pmbe->ppn = ppn; @@ -327,9 +327,9 @@ static void set_pmb_entry(struct pmb_entry *pmbe) { unsigned long flags; - spin_lock_irqsave(&pmbe->lock, flags); + raw_spin_lock_irqsave(&pmbe->lock, flags); __set_pmb_entry(pmbe); - spin_unlock_irqrestore(&pmbe->lock, flags); + raw_spin_unlock_irqrestore(&pmbe->lock, flags); } #endif /* CONFIG_PM */ @@ -368,7 +368,7 @@ int pmb_bolt_mapping(unsigned long vaddr, phys_addr_t phys, return PTR_ERR(pmbe); } - spin_lock_irqsave(&pmbe->lock, flags); + raw_spin_lock_irqsave(&pmbe->lock, flags); pmbe->size = pmb_sizes[i].size; @@ -383,9 +383,10 @@ int pmb_bolt_mapping(unsigned long vaddr, phys_addr_t phys, * entries for easier tear-down. */ if (likely(pmbp)) { - spin_lock(&pmbp->lock); + raw_spin_lock_nested(&pmbp->lock, + SINGLE_DEPTH_NESTING); pmbp->link = pmbe; - spin_unlock(&pmbp->lock); + raw_spin_unlock(&pmbp->lock); } pmbp = pmbe; @@ -398,7 +399,7 @@ int pmb_bolt_mapping(unsigned long vaddr, phys_addr_t phys, i--; mapped++; - spin_unlock_irqrestore(&pmbe->lock, flags); + raw_spin_unlock_irqrestore(&pmbe->lock, flags); } } while (size >= SZ_16M); @@ -627,15 +628,14 @@ static void __init pmb_synchronize(void) continue; } - spin_lock_irqsave(&pmbe->lock, irqflags); + raw_spin_lock_irqsave(&pmbe->lock, irqflags); for (j = 0; j < ARRAY_SIZE(pmb_sizes); j++) if (pmb_sizes[j].flag == size) pmbe->size = pmb_sizes[j].size; if (pmbp) { - spin_lock(&pmbp->lock); - + raw_spin_lock_nested(&pmbp->lock, SINGLE_DEPTH_NESTING); /* * Compare the previous entry against the current one to * see if the entries span a contiguous mapping. If so, @@ -644,13 +644,12 @@ static void __init pmb_synchronize(void) */ if (pmb_can_merge(pmbp, pmbe)) pmbp->link = pmbe; - - spin_unlock(&pmbp->lock); + raw_spin_unlock(&pmbp->lock); } pmbp = pmbe; - spin_unlock_irqrestore(&pmbe->lock, irqflags); + raw_spin_unlock_irqrestore(&pmbe->lock, irqflags); } } @@ -757,7 +756,7 @@ static void __init pmb_resize(void) /* * Found it, now resize it. */ - spin_lock_irqsave(&pmbe->lock, flags); + raw_spin_lock_irqsave(&pmbe->lock, flags); pmbe->size = SZ_16M; pmbe->flags &= ~PMB_SZ_MASK; @@ -767,7 +766,7 @@ static void __init pmb_resize(void) __set_pmb_entry(pmbe); - spin_unlock_irqrestore(&pmbe->lock, flags); + raw_spin_unlock_irqrestore(&pmbe->lock, flags); } read_unlock(&pmb_rwlock); -- cgit v1.2.3 From 61a46766c9d5d8fb5dad23da1b7cc4cb8b0107da Mon Sep 17 00:00:00 2001 From: Paul Mundt Date: Thu, 14 Oct 2010 07:37:01 +0900 Subject: sh: pci: Support slot 4 routing on SDK7786. SDK7786 supports connecting either slot3 or 4 to the same PCIe port by way of FPGA muxing. By default the vertical slot 3 on the baseboard is enabled, so this adds in a command line option for forcibly enabling the slot 4 edge connector. If nothing has been specified on the command line, we fall back to reading the resistor values for card presence to figure out where to route the port to. Signed-off-by: Paul Mundt --- arch/sh/drivers/pci/Makefile | 1 + arch/sh/drivers/pci/fixups-sdk7786.c | 68 ++++++++++++++++++++++++++++++++ arch/sh/drivers/pci/pci.c | 2 +- arch/sh/include/mach-sdk7786/mach/fpga.h | 9 +++++ 4 files changed, 79 insertions(+), 1 deletion(-) create mode 100644 arch/sh/drivers/pci/fixups-sdk7786.c diff --git a/arch/sh/drivers/pci/Makefile b/arch/sh/drivers/pci/Makefile index 4a59e6890876..82f0a335fd19 100644 --- a/arch/sh/drivers/pci/Makefile +++ b/arch/sh/drivers/pci/Makefile @@ -19,6 +19,7 @@ obj-$(CONFIG_SH_RTS7751R2D) += fixups-rts7751r2d.o obj-$(CONFIG_SH_SH03) += fixups-sh03.o obj-$(CONFIG_SH_HIGHLANDER) += fixups-r7780rp.o obj-$(CONFIG_SH_SH7785LCR) += fixups-r7780rp.o +obj-$(CONFIG_SH_SDK7786) += fixups-sdk7786.o obj-$(CONFIG_SH_SDK7780) += fixups-sdk7780.o obj-$(CONFIG_SH_7780_SOLUTION_ENGINE) += fixups-sdk7780.o obj-$(CONFIG_SH_TITAN) += fixups-titan.o diff --git a/arch/sh/drivers/pci/fixups-sdk7786.c b/arch/sh/drivers/pci/fixups-sdk7786.c new file mode 100644 index 000000000000..058a65a1aa20 --- /dev/null +++ b/arch/sh/drivers/pci/fixups-sdk7786.c @@ -0,0 +1,68 @@ +/* + * SDK7786 FPGA PCIe mux handling + * + * Copyright (C) 2010 Paul Mundt + * + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + */ +#define pr_fmt(fmt) "PCI: " fmt + +#include +#include +#include +#include +#include + +/* + * The SDK7786 FPGA supports mangling of most of the slots in some way or + * another. Slots 3/4 are special in that only one can be supported at a + * time, and both appear on port 3 to the PCI bus scan. Enabling slot 4 + * (the horizontal edge connector) will disable slot 3 entirely. + * + * Misconfigurations can be detected through the FPGA via the slot + * resistors to determine card presence. Hotplug remains unsupported. + */ +static unsigned int slot4en __devinitdata; + +char *__devinit pcibios_setup(char *str) +{ + if (strcmp(str, "slot4en") == 0) { + slot4en = 1; + return NULL; + } + + return str; +} + +static int __init sdk7786_pci_init(void) +{ + u16 data = fpga_read_reg(PCIECR); + + /* + * Enable slot #4 if it's been specified on the command line. + * + * Optionally reroute if slot #4 has a card present while slot #3 + * does not, regardless of command line value. + * + * Card presence is logically inverted. + */ + slot4en ?: (!(data & PCIECR_PRST4) && (data & PCIECR_PRST3)); + if (slot4en) { + pr_info("Activating PCIe slot#4 (disabling slot#3)\n"); + + data &= ~PCIECR_PCIEMUX1; + fpga_write_reg(data, PCIECR); + + /* Warn about forced rerouting if slot#3 is occupied */ + if ((data & PCIECR_PRST3) == 0) { + pr_warning("Unreachable card detected in slot#3\n"); + return -EBUSY; + } + } else + pr_info("PCIe slot#4 disabled\n"); + + return 0; +} +postcore_initcall(sdk7786_pci_init); diff --git a/arch/sh/drivers/pci/pci.c b/arch/sh/drivers/pci/pci.c index af4191bbb179..60ee09a4e121 100644 --- a/arch/sh/drivers/pci/pci.c +++ b/arch/sh/drivers/pci/pci.c @@ -268,7 +268,7 @@ void __init pcibios_update_irq(struct pci_dev *dev, int irq) pci_write_config_byte(dev, PCI_INTERRUPT_LINE, irq); } -char * __devinit pcibios_setup(char *str) +char * __devinit __weak pcibios_setup(char *str) { return str; } diff --git a/arch/sh/include/mach-sdk7786/mach/fpga.h b/arch/sh/include/mach-sdk7786/mach/fpga.h index 416b621d94d1..8cc784147b96 100644 --- a/arch/sh/include/mach-sdk7786/mach/fpga.h +++ b/arch/sh/include/mach-sdk7786/mach/fpga.h @@ -31,7 +31,16 @@ #define EXTASR 0x110 #define SPCAR 0x120 #define INTMSR 0x130 + #define PCIECR 0x140 +#define PCIECR_PCIEMUX1 BIT(15) +#define PCIECR_PCIEMUX0 BIT(14) +#define PCIECR_PRST4 BIT(12) /* slot 4 card present */ +#define PCIECR_PRST3 BIT(11) /* slot 3 card present */ +#define PCIECR_PRST2 BIT(10) /* slot 2 card present */ +#define PCIECR_PRST1 BIT(9) /* slot 1 card present */ +#define PCIECR_CLKEN BIT(4) + #define FAER 0x150 #define USRGPIR 0x160 /* 0x170 reserved */ -- cgit v1.2.3 From b6b77b2d5ffd2f8ee74fcc27661f7f4962c34705 Mon Sep 17 00:00:00 2001 From: Paul Mundt Date: Thu, 14 Oct 2010 08:44:55 +0900 Subject: sh: pci: Support secondary FPGA-driven PCIe clocks on SDK7786. The SDK7786 FPGA has secondary control over the PCIe clocks, specifically relating to the slots and oscillator. This ties the FPGA clocks in to the clock framework and balances the refcounting similar to how the primary on-chip clocks are managed. While the on-chip clocks are per-port, the FPGA clock enable/disable is global for the entire block. Signed-off-by: Paul Mundt --- arch/sh/boards/mach-sdk7786/setup.c | 54 +++++++++++++++++++++++++++++++- arch/sh/drivers/pci/fixups-sdk7786.c | 1 - arch/sh/drivers/pci/pcie-sh7786.c | 23 ++++++++++++-- arch/sh/include/mach-sdk7786/mach/fpga.h | 2 +- 4 files changed, 75 insertions(+), 5 deletions(-) diff --git a/arch/sh/boards/mach-sdk7786/setup.c b/arch/sh/boards/mach-sdk7786/setup.c index 2ec1ea5cf8ef..7e0c4e3878e0 100644 --- a/arch/sh/boards/mach-sdk7786/setup.c +++ b/arch/sh/boards/mach-sdk7786/setup.c @@ -20,6 +20,8 @@ #include #include #include +#include +#include #include #include @@ -140,6 +142,45 @@ static int sdk7786_mode_pins(void) return fpga_read_reg(MODSWR); } +/* + * FPGA-driven PCIe clocks + * + * Historically these include the oscillator, clock B (slots 2/3/4) and + * clock A (slot 1 and the CPU clock). Newer revs of the PCB shove + * everything under a single PCIe clocks enable bit that happens to map + * to the same bit position as the oscillator bit for earlier FPGA + * versions. + * + * Given that the legacy clocks have the side-effect of shutting the CPU + * off through the FPGA along with the PCI slots, we simply leave them in + * their initial state and don't bother registering them with the clock + * framework. + */ +static int sdk7786_pcie_clk_enable(struct clk *clk) +{ + fpga_write_reg(fpga_read_reg(PCIECR) | PCIECR_CLKEN, PCIECR); + return 0; +} + +static void sdk7786_pcie_clk_disable(struct clk *clk) +{ + fpga_write_reg(fpga_read_reg(PCIECR) & ~PCIECR_CLKEN, PCIECR); +} + +static struct clk_ops sdk7786_pcie_clk_ops = { + .enable = sdk7786_pcie_clk_enable, + .disable = sdk7786_pcie_clk_disable, +}; + +static struct clk sdk7786_pcie_clk = { + .ops = &sdk7786_pcie_clk_ops, +}; + +static struct clk_lookup sdk7786_pcie_cl = { + .con_id = "pcie_plat_clk", + .clk = &sdk7786_pcie_clk, +}; + static int sdk7786_clk_init(void) { struct clk *clk; @@ -158,7 +199,18 @@ static int sdk7786_clk_init(void) ret = clk_set_rate(clk, 33333333); clk_put(clk); - return ret; + /* + * Setup the FPGA clocks. + */ + ret = clk_register(&sdk7786_pcie_clk); + if (unlikely(ret)) { + pr_err("FPGA clock registration failed\n"); + return ret; + } + + clkdev_add(&sdk7786_pcie_cl); + + return 0; } static void sdk7786_restart(char *cmd) diff --git a/arch/sh/drivers/pci/fixups-sdk7786.c b/arch/sh/drivers/pci/fixups-sdk7786.c index 058a65a1aa20..0e18ee332553 100644 --- a/arch/sh/drivers/pci/fixups-sdk7786.c +++ b/arch/sh/drivers/pci/fixups-sdk7786.c @@ -10,7 +10,6 @@ #define pr_fmt(fmt) "PCI: " fmt #include -#include #include #include #include diff --git a/arch/sh/drivers/pci/pcie-sh7786.c b/arch/sh/drivers/pci/pcie-sh7786.c index 8ec4af197388..ae0b2c9b70a0 100644 --- a/arch/sh/drivers/pci/pcie-sh7786.c +++ b/arch/sh/drivers/pci/pcie-sh7786.c @@ -17,7 +17,6 @@ #include #include "pcie-sh7786.h" #include -#include struct sh7786_pcie_port { struct pci_channel *hose; @@ -510,6 +509,7 @@ static struct sh7786_pcie_hwops sh7786_65nm_pcie_hwops __initdata = { static int __init sh7786_pcie_init(void) { + struct clk *platclk; int ret = 0, i; printk(KERN_NOTICE "PCI: Starting initialization.\n"); @@ -527,6 +527,22 @@ static int __init sh7786_pcie_init(void) if (unlikely(!sh7786_pcie_ports)) return -ENOMEM; + /* + * Fetch any optional platform clock associated with this block. + * + * This is a rather nasty hack for boards with spec-mocking FPGAs + * that have a secondary set of clocks outside of the on-chip + * ones that need to be accounted for before there is any chance + * of touching the existing MSTP bits or CPG clocks. + */ + platclk = clk_get(NULL, "pcie_plat_clk"); + if (IS_ERR(platclk)) { + /* Sane hardware should probably get a WARN_ON.. */ + platclk = NULL; + } + + clk_enable(platclk); + printk(KERN_NOTICE "PCI: probing %d ports.\n", nr_ports); for (i = 0; i < nr_ports; i++) { @@ -539,8 +555,11 @@ static int __init sh7786_pcie_init(void) ret |= sh7786_pcie_hwops->port_init_hw(port); } - if (unlikely(ret)) + if (unlikely(ret)) { + clk_disable(platclk); + clk_put(platclk); return ret; + } return 0; } diff --git a/arch/sh/include/mach-sdk7786/mach/fpga.h b/arch/sh/include/mach-sdk7786/mach/fpga.h index 8cc784147b96..b7d93699b679 100644 --- a/arch/sh/include/mach-sdk7786/mach/fpga.h +++ b/arch/sh/include/mach-sdk7786/mach/fpga.h @@ -39,7 +39,7 @@ #define PCIECR_PRST3 BIT(11) /* slot 3 card present */ #define PCIECR_PRST2 BIT(10) /* slot 2 card present */ #define PCIECR_PRST1 BIT(9) /* slot 1 card present */ -#define PCIECR_CLKEN BIT(4) +#define PCIECR_CLKEN BIT(4) /* oscillator enable */ #define FAER 0x150 #define USRGPIR 0x160 -- cgit v1.2.3 From c993487ec87ba6d9ea47b03dad562123d503f4a2 Mon Sep 17 00:00:00 2001 From: Paul Mundt Date: Fri, 15 Oct 2010 02:09:00 +0900 Subject: sh: Provide a generic SRAM pool for tiny memories. This sets up a generic SRAM pool for CPUs and platform code to insert their otherwise unused memories into. A simple alloc/free interface is provided (lifed from avr32) for generic code. This only applies to tiny SRAMs that are otherwise unmanaged, and does not take in to account the more complex SRAMs sitting behind transfer engines, or that employ an I/D split. Signed-off-by: Paul Mundt --- arch/sh/include/asm/sram.h | 38 ++++++++++++++++++++++++++++++++++++++ arch/sh/mm/Kconfig | 4 ++++ arch/sh/mm/Makefile | 1 + arch/sh/mm/sram.c | 34 ++++++++++++++++++++++++++++++++++ 4 files changed, 77 insertions(+) create mode 100644 arch/sh/include/asm/sram.h create mode 100644 arch/sh/mm/sram.c diff --git a/arch/sh/include/asm/sram.h b/arch/sh/include/asm/sram.h new file mode 100644 index 000000000000..a2808ce4c0aa --- /dev/null +++ b/arch/sh/include/asm/sram.h @@ -0,0 +1,38 @@ +#ifndef __ASM_SRAM_H +#define __ASM_SRAM_H + +#ifdef CONFIG_HAVE_SRAM_POOL + +#include +#include + +/* arch/sh/mm/sram.c */ +extern struct gen_pool *sram_pool; + +static inline unsigned long sram_alloc(size_t len) +{ + if (!sram_pool) + return 0UL; + + return gen_pool_alloc(sram_pool, len); +} + +static inline void sram_free(unsigned long addr, size_t len) +{ + return gen_pool_free(sram_pool, addr, len); +} + +#else + +static inline unsigned long sram_alloc(size_t len) +{ + return 0; +} + +static inline void sram_free(unsigned long addr, size_t len) +{ +} + +#endif /* CONFIG_HAVE_SRAM_POOL */ + +#endif /* __ASM_SRAM_H */ diff --git a/arch/sh/mm/Kconfig b/arch/sh/mm/Kconfig index 1445ca6257df..09370392aff1 100644 --- a/arch/sh/mm/Kconfig +++ b/arch/sh/mm/Kconfig @@ -168,6 +168,10 @@ config IOREMAP_FIXED config UNCACHED_MAPPING bool +config HAVE_SRAM_POOL + bool + select GENERIC_ALLOCATOR + choice prompt "Kernel page size" default PAGE_SIZE_4KB diff --git a/arch/sh/mm/Makefile b/arch/sh/mm/Makefile index 939663c55911..ab89ea4f9414 100644 --- a/arch/sh/mm/Makefile +++ b/arch/sh/mm/Makefile @@ -40,6 +40,7 @@ obj-$(CONFIG_PMB) += pmb.o obj-$(CONFIG_NUMA) += numa.o obj-$(CONFIG_IOREMAP_FIXED) += ioremap_fixed.o obj-$(CONFIG_UNCACHED_MAPPING) += uncached.o +obj-$(CONFIG_HAVE_SRAM_POOL) += sram.o # Special flags for fault_64.o. This puts restrictions on the number of # caller-save registers that the compiler can target when building this file. diff --git a/arch/sh/mm/sram.c b/arch/sh/mm/sram.c new file mode 100644 index 000000000000..bc156ec4545e --- /dev/null +++ b/arch/sh/mm/sram.c @@ -0,0 +1,34 @@ +/* + * SRAM pool for tiny memories not otherwise managed. + * + * Copyright (C) 2010 Paul Mundt + * + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + */ +#include +#include +#include + +/* + * This provides a standard SRAM pool for tiny memories that can be + * added either by the CPU or the platform code. Typical SRAM sizes + * to be inserted in to the pool will generally be less than the page + * size, with anything more reasonably sized handled as a NUMA memory + * node. + */ +struct gen_pool *sram_pool; + +static int __init sram_pool_init(void) +{ + /* + * This is a global pool, we don't care about node locality. + */ + sram_pool = gen_pool_create(1, -1); + if (unlikely(!sram_pool)) + return -ENOMEM; + + return 0; +} +core_initcall(sram_pool_init); -- cgit v1.2.3 From d8d6b902b8a3b2c66151529694bb4a9a3555cf43 Mon Sep 17 00:00:00 2001 From: Paul Mundt Date: Fri, 15 Oct 2010 02:13:04 +0900 Subject: sh: mach-sdk7786: Add support for the FPGA SRAM. This ties in the 2KiB of FPGA SRAM in to the generic SRAM pool. Signed-off-by: Paul Mundt --- arch/sh/boards/Kconfig | 1 + arch/sh/boards/mach-sdk7786/Makefile | 3 +- arch/sh/boards/mach-sdk7786/sram.c | 72 ++++++++++++++++++++++++++++++++ arch/sh/include/asm/sizes.h | 1 + arch/sh/include/mach-sdk7786/mach/fpga.h | 17 +++++++- 5 files changed, 92 insertions(+), 2 deletions(-) create mode 100644 arch/sh/boards/mach-sdk7786/sram.c diff --git a/arch/sh/boards/Kconfig b/arch/sh/boards/Kconfig index bb2cb27074e9..9c94711aa6ca 100644 --- a/arch/sh/boards/Kconfig +++ b/arch/sh/boards/Kconfig @@ -156,6 +156,7 @@ config SH_SDK7786 select SYS_SUPPORTS_PCI select NO_IOPORT if !PCI select ARCH_WANT_OPTIONAL_GPIOLIB + select HAVE_SRAM_POOL help Select SDK7786 if configuring for a Renesas Technology Europe SH7786-65nm board. diff --git a/arch/sh/boards/mach-sdk7786/Makefile b/arch/sh/boards/mach-sdk7786/Makefile index d0f801bd8416..23ff7d4ac491 100644 --- a/arch/sh/boards/mach-sdk7786/Makefile +++ b/arch/sh/boards/mach-sdk7786/Makefile @@ -1,3 +1,4 @@ -obj-y := setup.o fpga.o irq.o +obj-y := fpga.o irq.o setup.o obj-$(CONFIG_GENERIC_GPIO) += gpio.o +obj-$(CONFIG_HAVE_SRAM_POOL) += sram.o diff --git a/arch/sh/boards/mach-sdk7786/sram.c b/arch/sh/boards/mach-sdk7786/sram.c new file mode 100644 index 000000000000..c81c3abbe01c --- /dev/null +++ b/arch/sh/boards/mach-sdk7786/sram.c @@ -0,0 +1,72 @@ +/* + * SDK7786 FPGA SRAM Support. + * + * Copyright (C) 2010 Paul Mundt + * + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + */ +#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt + +#include +#include +#include +#include +#include +#include +#include +#include + +static int __init fpga_sram_init(void) +{ + unsigned long phys; + unsigned int area; + void __iomem *vaddr; + int ret; + u16 data; + + /* Enable FPGA SRAM */ + data = fpga_read_reg(LCLASR); + data |= LCLASR_FRAMEN; + fpga_write_reg(data, LCLASR); + + /* + * FPGA_SEL determines the area mapping + */ + area = (data & LCLASR_FPGA_SEL_MASK) >> LCLASR_FPGA_SEL_SHIFT; + if (unlikely(area == LCLASR_AREA_MASK)) { + pr_err("FPGA memory unmapped.\n"); + return -ENXIO; + } + + /* + * The memory itself occupies a 2KiB range at the top of the area + * immediately below the system registers. + */ + phys = (area << 26) + SZ_64M - SZ_4K; + + /* + * The FPGA SRAM resides in translatable physical space, so set + * up a mapping prior to inserting it in to the pool. + */ + vaddr = ioremap(phys, SZ_2K); + if (unlikely(!vaddr)) { + pr_err("Failed remapping FPGA memory.\n"); + return -ENXIO; + } + + pr_info("Adding %dKiB of FPGA memory at 0x%08lx-0x%08lx " + "(area %d) to pool.\n", + SZ_2K >> 10, phys, phys + SZ_2K - 1, area); + + ret = gen_pool_add(sram_pool, (unsigned long)vaddr, SZ_2K, -1); + if (unlikely(ret < 0)) { + pr_err("Failed adding memory\n"); + iounmap(vaddr); + return ret; + } + + return 0; +} +postcore_initcall(fpga_sram_init); diff --git a/arch/sh/include/asm/sizes.h b/arch/sh/include/asm/sizes.h index 3a1fb97770f1..0b9fe2d5c36d 100644 --- a/arch/sh/include/asm/sizes.h +++ b/arch/sh/include/asm/sizes.h @@ -32,6 +32,7 @@ #define SZ_512 0x00000200 #define SZ_1K 0x00000400 +#define SZ_2K 0x00000800 #define SZ_4K 0x00001000 #define SZ_8K 0x00002000 #define SZ_16K 0x00004000 diff --git a/arch/sh/include/mach-sdk7786/mach/fpga.h b/arch/sh/include/mach-sdk7786/mach/fpga.h index b7d93699b679..40f0c2d3690c 100644 --- a/arch/sh/include/mach-sdk7786/mach/fpga.h +++ b/arch/sh/include/mach-sdk7786/mach/fpga.h @@ -43,8 +43,23 @@ #define FAER 0x150 #define USRGPIR 0x160 + /* 0x170 reserved */ -#define LCLASR 0x180 + +#define LCLASR 0x180 +#define LCLASR_FRAMEN BIT(15) + +#define LCLASR_FPGA_SEL_SHIFT 12 +#define LCLASR_NAND_SEL_SHIFT 8 +#define LCLASR_NORB_SEL_SHIFT 4 +#define LCLASR_NORA_SEL_SHIFT 0 + +#define LCLASR_AREA_MASK 0x7 + +#define LCLASR_FPGA_SEL_MASK (LCLASR_AREA_MASK << LCLASR_FPGA_SEL_SHIFT) +#define LCLASR_NAND_SEL_MASK (LCLASR_AREA_MASK << LCLASR_NAND_SEL_SHIFT) +#define LCLASR_NORB_SEL_MASK (LCLASR_AREA_MASK << LCLASR_NORB_SEL_SHIFT) +#define LCLASR_NORA_SEL_MASK (LCLASR_AREA_MASK << LCLASR_NORA_SEL_SHIFT) #define SBCR 0x190 #define SCBR_I2CMEN BIT(0) /* FPGA I2C master enable */ -- cgit v1.2.3 From a80be1680502f99de5f9565c491208e90a9a3afe Mon Sep 17 00:00:00 2001 From: Paul Mundt Date: Fri, 15 Oct 2010 06:15:56 +0900 Subject: sh: pci: Convert to upper/lower_32_bits() helpers. Instead of hand-rolling our own, just use the generic ones instead. Signed-off-by: Paul Mundt --- arch/sh/drivers/pci/pcie-sh7786.c | 4 ++-- arch/sh/drivers/pci/pcie-sh7786.h | 7 ------- 2 files changed, 2 insertions(+), 9 deletions(-) diff --git a/arch/sh/drivers/pci/pcie-sh7786.c b/arch/sh/drivers/pci/pcie-sh7786.c index ae0b2c9b70a0..96e9b058aa1d 100644 --- a/arch/sh/drivers/pci/pcie-sh7786.c +++ b/arch/sh/drivers/pci/pcie-sh7786.c @@ -446,9 +446,9 @@ static int __init pcie_init(struct sh7786_pcie_port *port) mask = (roundup_pow_of_two(size) / SZ_256K) - 1; pci_write_reg(chan, mask << 18, SH4A_PCIEPAMR(win)); - pci_write_reg(chan, RES_TO_U32_HIGH(res->start), + pci_write_reg(chan, upper_32_bits(res->start), SH4A_PCIEPARH(win)); - pci_write_reg(chan, RES_TO_U32_LOW(res->start), + pci_write_reg(chan, lower_32_bits(res->start), SH4A_PCIEPARL(win)); mask = MASK_PARE; diff --git a/arch/sh/drivers/pci/pcie-sh7786.h b/arch/sh/drivers/pci/pcie-sh7786.h index a2a0ca6e7cca..1ee054e47eae 100644 --- a/arch/sh/drivers/pci/pcie-sh7786.h +++ b/arch/sh/drivers/pci/pcie-sh7786.h @@ -568,13 +568,6 @@ #define PCI_REG(x) ((x) + 0x40000) -#define U64_TO_U32_LOW(val) ((u32)((val) & 0x00000000ffffffffULL)) -#define U64_TO_U32_HIGH(val) ((u32)((val) >> 32)) -#define RES_TO_U32_LOW(val) \ - ((sizeof(resource_size_t) > sizeof(u32)) ? U64_TO_U32_LOW(val) : (val)) -#define RES_TO_U32_HIGH(val) \ - ((sizeof(resource_size_t) > sizeof(u32)) ? U64_TO_U32_HIGH(val) : (0)) - static inline void pci_write_reg(struct pci_channel *chan, unsigned long val, unsigned long reg) { -- cgit v1.2.3 From 28085bc5de19cad365bcff98e9c8785c397c7c36 Mon Sep 17 00:00:00 2001 From: Paul Mundt Date: Fri, 15 Oct 2010 16:46:37 +0900 Subject: sh: clkfwk: support clock remapping. This implements support for ioremapping of register windows that encapsulate clock control registers used by a struct clk, with transparent sibling inheritance. Root clocks at the top of a given topology often encapsulate the entire register space of all of their sibling clocks, so this mapping can be done once and handed down. A given clock enable/disable case maps out to a single bit in a shared register, so this prevents creating multiple overlapping mappings. The mapping case breaks down in to a couple of different situations: - Sibling clocks without a specific mapping. - Root clocks without a specific mapping. - Any of sibling/root clocks with a specific mapping. Sibling clocks with no specified mapping will grovel up the clock chain and install the root clock mapping unconditionally at registration time. Root clocks without their own mappings have a dummy BSS-initialized mapping inserted that is handed down the chain just like any other mapping. This permits all of the sibling clock ops to read/write using the mapping offsets without any special configuration, enabling them to not care whether access ultimately goes through translatable or untranslatable memory. Any clock with its own mapping will have the window initialized at registration time and be ready for use by its clock ops. Failure to establish the mapping will prevent registration, so no additional sanity checks are needed. Sibling clocks that double as parents for the moment will not propagate their mapping down, but this is easily tunable if the need arises. All clock mappings are kref refcounted, with each instance of mapping inheritance incrementing the refcount. Tested-by: Kuninori Morimoto Signed-off-by: Paul Mundt --- drivers/sh/clk.c | 91 ++++++++++++++++++++++++++++++++++++++++++++++++-- include/linux/sh_clk.h | 10 ++++++ 2 files changed, 99 insertions(+), 2 deletions(-) diff --git a/drivers/sh/clk.c b/drivers/sh/clk.c index 661a801126ad..813d97cdad49 100644 --- a/drivers/sh/clk.c +++ b/drivers/sh/clk.c @@ -25,7 +25,7 @@ #include #include #include -#include +#include #include #include #include @@ -251,8 +251,88 @@ void recalculate_root_clocks(void) } } +static struct clk_mapping dummy_mapping; + +static struct clk *lookup_root_clock(struct clk *clk) +{ + while (clk->parent) + clk = clk->parent; + + return clk; +} + +static int clk_establish_mapping(struct clk *clk) +{ + struct clk_mapping *mapping = clk->mapping; + + /* + * Propagate mappings. + */ + if (!mapping) { + struct clk *clkp; + + /* + * dummy mapping for root clocks with no specified ranges + */ + if (!clk->parent) { + clk->mapping = &dummy_mapping; + return 0; + } + + /* + * If we're on a child clock and it provides no mapping of its + * own, inherit the mapping from its root clock. + */ + clkp = lookup_root_clock(clk); + mapping = clkp->mapping; + BUG_ON(!mapping); + } + + /* + * Establish initial mapping. + */ + if (!mapping->base && mapping->phys) { + kref_init(&mapping->ref); + + mapping->base = ioremap_nocache(mapping->phys, mapping->len); + if (unlikely(!mapping->base)) + return -ENXIO; + } else if (mapping->base) { + /* + * Bump the refcount for an existing mapping + */ + kref_get(&mapping->ref); + } + + clk->mapping = mapping; + return 0; +} + +static void clk_destroy_mapping(struct kref *kref) +{ + struct clk_mapping *mapping; + + mapping = container_of(kref, struct clk_mapping, ref); + + iounmap(mapping->base); +} + +static void clk_teardown_mapping(struct clk *clk) +{ + struct clk_mapping *mapping = clk->mapping; + + /* Nothing to do */ + if (mapping == &dummy_mapping) + return; + + kref_put(&mapping->ref, clk_destroy_mapping); + clk->mapping = NULL; +} + int clk_register(struct clk *clk) { + int ret; + if (clk == NULL || IS_ERR(clk)) return -EINVAL; @@ -267,6 +347,10 @@ int clk_register(struct clk *clk) INIT_LIST_HEAD(&clk->children); clk->usecount = 0; + ret = clk_establish_mapping(clk); + if (unlikely(ret)) + goto out_unlock; + if (clk->parent) list_add(&clk->sibling, &clk->parent->children); else @@ -275,9 +359,11 @@ int clk_register(struct clk *clk) list_add(&clk->node, &clock_list); if (clk->ops && clk->ops->init) clk->ops->init(clk); + +out_unlock: mutex_unlock(&clock_list_sem); - return 0; + return ret; } EXPORT_SYMBOL_GPL(clk_register); @@ -286,6 +372,7 @@ void clk_unregister(struct clk *clk) mutex_lock(&clock_list_sem); list_del(&clk->sibling); list_del(&clk->node); + clk_teardown_mapping(clk); mutex_unlock(&clock_list_sem); } EXPORT_SYMBOL_GPL(clk_unregister); diff --git a/include/linux/sh_clk.h b/include/linux/sh_clk.h index ecdfea54a49e..8ae37707a4a4 100644 --- a/include/linux/sh_clk.h +++ b/include/linux/sh_clk.h @@ -4,11 +4,20 @@ #include #include #include +#include +#include #include #include struct clk; +struct clk_mapping { + phys_addr_t phys; + void __iomem *base; + unsigned long len; + struct kref ref; +}; + struct clk_ops { void (*init)(struct clk *clk); int (*enable)(struct clk *clk); @@ -42,6 +51,7 @@ struct clk { unsigned long arch_flags; void *priv; struct dentry *dentry; + struct clk_mapping *mapping; struct cpufreq_frequency_table *freq_table; }; -- cgit v1.2.3 From f586903d27e2503a3e7d427b3d665bbaf1b7f4d4 Mon Sep 17 00:00:00 2001 From: Paul Mundt Date: Fri, 15 Oct 2010 18:17:35 +0900 Subject: sh: clkfwk: Abstract rate rounding helper. Presently the only assisted rate rounding is frequency table backed, but there are cases where it's impractical to use a frequency table for certain clocks (such as the FSIDIV case, which supports 65535 divisors), and we wish to reuse the same rate rounding algorithm. This breaks out the core of the rate rounding logic in to its own helper routine and shuffles the frequency table logic around, switching to using an iterator for the generic helper routine. Signed-off-by: Paul Mundt --- drivers/sh/clk.c | 66 +++++++++++++++++++++++++++++++++++++++----------- include/linux/sh_clk.h | 1 + 2 files changed, 53 insertions(+), 14 deletions(-) diff --git a/drivers/sh/clk.c b/drivers/sh/clk.c index 813d97cdad49..3ac6fa0005b9 100644 --- a/drivers/sh/clk.c +++ b/drivers/sh/clk.c @@ -45,6 +45,8 @@ void clk_rate_table_build(struct clk *clk, unsigned long freq; int i; + clk->nr_freqs = nr_freqs; + for (i = 0; i < nr_freqs; i++) { div = 1; mult = 1; @@ -69,30 +71,39 @@ void clk_rate_table_build(struct clk *clk, freq_table[i].frequency = CPUFREQ_TABLE_END; } -long clk_rate_table_round(struct clk *clk, - struct cpufreq_frequency_table *freq_table, - unsigned long rate) +struct clk_rate_round_data; + +struct clk_rate_round_data { + unsigned long rate; + unsigned int min, max; + long (*func)(unsigned int pos, struct clk_rate_round_data *arg); + void *arg; +}; + +#define for_each_frequency(pos, r, freq) \ + for (pos = r->min, freq = r->func(pos, r->arg); \ + pos < r->max; pos++, freq = r->func(pos, r)) \ + if (unlikely(freq == 0)) \ + ; \ + else + +static long clk_rate_round_helper(struct clk_rate_round_data *rounder) { unsigned long rate_error, rate_error_prev = ~0UL; - unsigned long rate_best_fit = rate; - unsigned long highest, lowest; + unsigned long rate_best_fit = rounder->rate; + unsigned long highest, lowest, freq; int i; highest = 0; lowest = ~0UL; - for (i = 0; freq_table[i].frequency != CPUFREQ_TABLE_END; i++) { - unsigned long freq = freq_table[i].frequency; - - if (freq == CPUFREQ_ENTRY_INVALID) - continue; - + for_each_frequency(i, rounder, freq) { if (freq > highest) highest = freq; if (freq < lowest) lowest = freq; - rate_error = abs(freq - rate); + rate_error = abs(freq - rounder->rate); if (rate_error < rate_error_prev) { rate_best_fit = freq; rate_error_prev = rate_error; @@ -102,14 +113,41 @@ long clk_rate_table_round(struct clk *clk, break; } - if (rate >= highest) + if (rounder->rate >= highest) rate_best_fit = highest; - if (rate <= lowest) + if (rounder->rate <= lowest) rate_best_fit = lowest; return rate_best_fit; } +static long clk_rate_table_iter(unsigned int pos, + struct clk_rate_round_data *rounder) +{ + struct cpufreq_frequency_table *freq_table = rounder->arg; + unsigned long freq = freq_table[pos].frequency; + + if (freq == CPUFREQ_ENTRY_INVALID) + freq = 0; + + return freq; +} + +long clk_rate_table_round(struct clk *clk, + struct cpufreq_frequency_table *freq_table, + unsigned long rate) +{ + struct clk_rate_round_data table_round = { + .min = 0, + .max = clk->nr_freqs, + .func = clk_rate_table_iter, + .arg = freq_table, + .rate = rate, + }; + + return clk_rate_round_helper(&table_round); +} + int clk_rate_table_find(struct clk *clk, struct cpufreq_frequency_table *freq_table, unsigned long rate) diff --git a/include/linux/sh_clk.h b/include/linux/sh_clk.h index 8ae37707a4a4..49f6e9b6eda2 100644 --- a/include/linux/sh_clk.h +++ b/include/linux/sh_clk.h @@ -53,6 +53,7 @@ struct clk { struct dentry *dentry; struct clk_mapping *mapping; struct cpufreq_frequency_table *freq_table; + unsigned int nr_freqs; }; #define CLK_ENABLE_ON_INIT (1 << 0) -- cgit v1.2.3 From 8e122db61c98debbc35e26dd29504958cbcf2cbb Mon Sep 17 00:00:00 2001 From: Paul Mundt Date: Fri, 15 Oct 2010 18:33:24 +0900 Subject: sh: clkfwk: Add a helper for rate rounding by divisor ranges. This adds a new clk_rate_div_range_round() for implementing rate rounding by divisor ranges. This can be used trivially by clocks that support arbitrary ranged divisors without the need for rate table construction. This should only be used by clocks that both have large divisor ranges in addition to clocks that will never be arbitrarily scaled, as the lack of a backing frequency table will prevent cpufreq from being able to do much of anything with them. Primarily intended for use as a ->recalc helper. Signed-off-by: Paul Mundt --- drivers/sh/clk.c | 22 +++++++++++++++++++++- include/linux/sh_clk.h | 3 +++ 2 files changed, 24 insertions(+), 1 deletion(-) diff --git a/drivers/sh/clk.c b/drivers/sh/clk.c index 3ac6fa0005b9..018be37ef339 100644 --- a/drivers/sh/clk.c +++ b/drivers/sh/clk.c @@ -76,7 +76,7 @@ struct clk_rate_round_data; struct clk_rate_round_data { unsigned long rate; unsigned int min, max; - long (*func)(unsigned int pos, struct clk_rate_round_data *arg); + long (*func)(unsigned int, struct clk_rate_round_data *); void *arg; }; @@ -148,6 +148,26 @@ long clk_rate_table_round(struct clk *clk, return clk_rate_round_helper(&table_round); } +static long clk_rate_div_range_iter(unsigned int pos, + struct clk_rate_round_data *rounder) +{ + return clk_get_rate(rounder->arg) / pos; +} + +long clk_rate_div_range_round(struct clk *clk, unsigned int div_min, + unsigned int div_max, unsigned long rate) +{ + struct clk_rate_round_data div_range_round = { + .min = div_min, + .max = div_max, + .func = clk_rate_div_range_iter, + .arg = clk_get_parent(clk), + .rate = rate, + }; + + return clk_rate_round_helper(&div_range_round); +} + int clk_rate_table_find(struct clk *clk, struct cpufreq_frequency_table *freq_table, unsigned long rate) diff --git a/include/linux/sh_clk.h b/include/linux/sh_clk.h index 49f6e9b6eda2..4dca992f3093 100644 --- a/include/linux/sh_clk.h +++ b/include/linux/sh_clk.h @@ -119,6 +119,9 @@ int clk_rate_table_find(struct clk *clk, struct cpufreq_frequency_table *freq_table, unsigned long rate); +long clk_rate_div_range_round(struct clk *clk, unsigned int div_min, + unsigned int div_max, unsigned long rate); + #define SH_CLK_MSTP32(_parent, _enable_reg, _enable_bit, _flags) \ { \ .parent = _parent, \ -- cgit v1.2.3 From e5690e0dcffe38fa7b4b6336169a0c518d8a688e Mon Sep 17 00:00:00 2001 From: Paul Mundt Date: Sat, 16 Oct 2010 00:51:05 +0900 Subject: sh: clkfwk: Fix fault in frequency iterator. When updating the iterator macro an old argument assignment was used on the initial assignment causing a fault on the table rounding. Fix it up. Signed-off-by: Paul Mundt --- drivers/sh/clk.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/sh/clk.c b/drivers/sh/clk.c index 018be37ef339..c76f972db69a 100644 --- a/drivers/sh/clk.c +++ b/drivers/sh/clk.c @@ -81,7 +81,7 @@ struct clk_rate_round_data { }; #define for_each_frequency(pos, r, freq) \ - for (pos = r->min, freq = r->func(pos, r->arg); \ + for (pos = r->min, freq = r->func(pos, r); \ pos < r->max; pos++, freq = r->func(pos, r)) \ if (unlikely(freq == 0)) \ ; \ -- cgit v1.2.3 From 56ea510962ec690ede2be2064de72e51a33011d9 Mon Sep 17 00:00:00 2001 From: Guennadi Liakhovetski Date: Fri, 15 Oct 2010 14:37:24 +0000 Subject: sh: fix clk_get() error handling clk_get() returns an ERR_PTR(errno) on error and not NULL. Signed-off-by: Guennadi Liakhovetski Signed-off-by: Paul Mundt --- arch/sh/boards/mach-ecovec24/setup.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/arch/sh/boards/mach-ecovec24/setup.c b/arch/sh/boards/mach-ecovec24/setup.c index 1d7b495a7db4..71a3368ab1fc 100644 --- a/arch/sh/boards/mach-ecovec24/setup.c +++ b/arch/sh/boards/mach-ecovec24/setup.c @@ -1248,14 +1248,14 @@ static int __init arch_setup(void) /* set SPU2 clock to 83.4 MHz */ clk = clk_get(NULL, "spu_clk"); - if (clk) { + if (!IS_ERR(clk)) { clk_set_rate(clk, clk_round_rate(clk, 83333333)); clk_put(clk); } /* change parent of FSI B */ clk = clk_get(NULL, "fsib_clk"); - if (clk) { + if (!IS_ERR(clk)) { clk_register(&fsimckb_clk); clk_set_parent(clk, &fsimckb_clk); clk_set_rate(clk, 11000); @@ -1273,7 +1273,7 @@ static int __init arch_setup(void) /* set VPU clock to 166 MHz */ clk = clk_get(NULL, "vpu_clk"); - if (clk) { + if (!IS_ERR(clk)) { clk_set_rate(clk, clk_round_rate(clk, 166000000)); clk_put(clk); } -- cgit v1.2.3 From c2590f4a8ddf461d33ac2085d966432b2a6a09f2 Mon Sep 17 00:00:00 2001 From: Kuninori Morimoto Date: Mon, 18 Oct 2010 03:50:29 +0000 Subject: sh: clkfwk: modify for_each_frequency end condition The end condition of for_each_frequency should care about both clk_rate_table_round and clk_rate_div_range_round, and using "correct max size" is a natural idea in later function. To avoid data over flow, this patch didn't modify clk_rate_div_range_round side as .max = div_max + 1. Signed-off-by: Kuninori Morimoto Signed-off-by: Paul Mundt --- drivers/sh/clk.c | 7 +++++-- 1 file changed, 5 insertions(+), 2 deletions(-) diff --git a/drivers/sh/clk.c b/drivers/sh/clk.c index c76f972db69a..dae64ee9ecc5 100644 --- a/drivers/sh/clk.c +++ b/drivers/sh/clk.c @@ -82,7 +82,7 @@ struct clk_rate_round_data { #define for_each_frequency(pos, r, freq) \ for (pos = r->min, freq = r->func(pos, r); \ - pos < r->max; pos++, freq = r->func(pos, r)) \ + pos <= r->max; pos++, freq = r->func(pos, r)) \ if (unlikely(freq == 0)) \ ; \ else @@ -139,12 +139,15 @@ long clk_rate_table_round(struct clk *clk, { struct clk_rate_round_data table_round = { .min = 0, - .max = clk->nr_freqs, + .max = clk->nr_freqs - 1, .func = clk_rate_table_iter, .arg = freq_table, .rate = rate, }; + if (clk->nr_freqs < 1) + return 0; + return clk_rate_round_helper(&table_round); } -- cgit v1.2.3 From de9186c257acb06ca8187cff1c94412b5f80a3bd Mon Sep 17 00:00:00 2001 From: Paul Mundt Date: Mon, 18 Oct 2010 21:32:58 +0900 Subject: sh: clkfwk: Shuffle around to match the intc split up. This shuffles the clock framework code around to a drivers/sh/clk subdir, to follow the intc split up. This will make it easier to subsequently break things out as well as plug in different helpers for non-CPG users. Signed-off-by: Paul Mundt --- drivers/sh/Makefile | 7 +- drivers/sh/clk-cpg.c | 350 ------------------------ drivers/sh/clk.c | 694 ------------------------------------------------ drivers/sh/clk/Makefile | 3 + drivers/sh/clk/core.c | 694 ++++++++++++++++++++++++++++++++++++++++++++++++ drivers/sh/clk/cpg.c | 359 +++++++++++++++++++++++++ 6 files changed, 1059 insertions(+), 1048 deletions(-) delete mode 100644 drivers/sh/clk-cpg.c delete mode 100644 drivers/sh/clk.c create mode 100644 drivers/sh/clk/Makefile create mode 100644 drivers/sh/clk/core.c create mode 100644 drivers/sh/clk/cpg.c diff --git a/drivers/sh/Makefile b/drivers/sh/Makefile index 50dd5a65f72e..24e6cec0ae8d 100644 --- a/drivers/sh/Makefile +++ b/drivers/sh/Makefile @@ -1,10 +1,9 @@ # # Makefile for the SuperH specific drivers. # -obj-y := clk.o intc/ +obj-y := intc/ -obj-$(CONFIG_SUPERHYWAY) += superhyway/ +obj-$(CONFIG_HAVE_CLK) += clk/ obj-$(CONFIG_MAPLE) += maple/ - +obj-$(CONFIG_SUPERHYWAY) += superhyway/ obj-$(CONFIG_GENERIC_GPIO) += pfc.o -obj-$(CONFIG_SH_CLK_CPG) += clk-cpg.o diff --git a/drivers/sh/clk-cpg.c b/drivers/sh/clk-cpg.c deleted file mode 100644 index 392627be4544..000000000000 --- a/drivers/sh/clk-cpg.c +++ /dev/null @@ -1,350 +0,0 @@ -#include -#include -#include -#include -#include - -static int sh_clk_mstp32_enable(struct clk *clk) -{ - __raw_writel(__raw_readl(clk->enable_reg) & ~(1 << clk->enable_bit), - clk->enable_reg); - return 0; -} - -static void sh_clk_mstp32_disable(struct clk *clk) -{ - __raw_writel(__raw_readl(clk->enable_reg) | (1 << clk->enable_bit), - clk->enable_reg); -} - -static struct clk_ops sh_clk_mstp32_clk_ops = { - .enable = sh_clk_mstp32_enable, - .disable = sh_clk_mstp32_disable, - .recalc = followparent_recalc, -}; - -int __init sh_clk_mstp32_register(struct clk *clks, int nr) -{ - struct clk *clkp; - int ret = 0; - int k; - - for (k = 0; !ret && (k < nr); k++) { - clkp = clks + k; - clkp->ops = &sh_clk_mstp32_clk_ops; - ret |= clk_register(clkp); - } - - return ret; -} - -static long sh_clk_div_round_rate(struct clk *clk, unsigned long rate) -{ - return clk_rate_table_round(clk, clk->freq_table, rate); -} - -static int sh_clk_div6_divisors[64] = { - 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, - 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, - 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, - 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64 -}; - -static struct clk_div_mult_table sh_clk_div6_table = { - .divisors = sh_clk_div6_divisors, - .nr_divisors = ARRAY_SIZE(sh_clk_div6_divisors), -}; - -static unsigned long sh_clk_div6_recalc(struct clk *clk) -{ - struct clk_div_mult_table *table = &sh_clk_div6_table; - unsigned int idx; - - clk_rate_table_build(clk, clk->freq_table, table->nr_divisors, - table, NULL); - - idx = __raw_readl(clk->enable_reg) & 0x003f; - - return clk->freq_table[idx].frequency; -} - -static int sh_clk_div6_set_parent(struct clk *clk, struct clk *parent) -{ - struct clk_div_mult_table *table = &sh_clk_div6_table; - u32 value; - int ret, i; - - if (!clk->parent_table || !clk->parent_num) - return -EINVAL; - - /* Search the parent */ - for (i = 0; i < clk->parent_num; i++) - if (clk->parent_table[i] == parent) - break; - - if (i == clk->parent_num) - return -ENODEV; - - ret = clk_reparent(clk, parent); - if (ret < 0) - return ret; - - value = __raw_readl(clk->enable_reg) & - ~(((1 << clk->src_width) - 1) << clk->src_shift); - - __raw_writel(value | (i << clk->src_shift), clk->enable_reg); - - /* Rebuild the frequency table */ - clk_rate_table_build(clk, clk->freq_table, table->nr_divisors, - table, &clk->arch_flags); - - return 0; -} - -static int sh_clk_div6_set_rate(struct clk *clk, - unsigned long rate, int algo_id) -{ - unsigned long value; - int idx; - - idx = clk_rate_table_find(clk, clk->freq_table, rate); - if (idx < 0) - return idx; - - value = __raw_readl(clk->enable_reg); - value &= ~0x3f; - value |= idx; - __raw_writel(value, clk->enable_reg); - return 0; -} - -static int sh_clk_div6_enable(struct clk *clk) -{ - unsigned long value; - int ret; - - ret = sh_clk_div6_set_rate(clk, clk->rate, 0); - if (ret == 0) { - value = __raw_readl(clk->enable_reg); - value &= ~0x100; /* clear stop bit to enable clock */ - __raw_writel(value, clk->enable_reg); - } - return ret; -} - -static void sh_clk_div6_disable(struct clk *clk) -{ - unsigned long value; - - value = __raw_readl(clk->enable_reg); - value |= 0x100; /* stop clock */ - value |= 0x3f; /* VDIV bits must be non-zero, overwrite divider */ - __raw_writel(value, clk->enable_reg); -} - -static struct clk_ops sh_clk_div6_clk_ops = { - .recalc = sh_clk_div6_recalc, - .round_rate = sh_clk_div_round_rate, - .set_rate = sh_clk_div6_set_rate, - .enable = sh_clk_div6_enable, - .disable = sh_clk_div6_disable, -}; - -static struct clk_ops sh_clk_div6_reparent_clk_ops = { - .recalc = sh_clk_div6_recalc, - .round_rate = sh_clk_div_round_rate, - .set_rate = sh_clk_div6_set_rate, - .enable = sh_clk_div6_enable, - .disable = sh_clk_div6_disable, - .set_parent = sh_clk_div6_set_parent, -}; - -static int __init sh_clk_div6_register_ops(struct clk *clks, int nr, - struct clk_ops *ops) -{ - struct clk *clkp; - void *freq_table; - int nr_divs = sh_clk_div6_table.nr_divisors; - int freq_table_size = sizeof(struct cpufreq_frequency_table); - int ret = 0; - int k; - - freq_table_size *= (nr_divs + 1); - freq_table = kzalloc(freq_table_size * nr, GFP_KERNEL); - if (!freq_table) { - pr_err("sh_clk_div6_register: unable to alloc memory\n"); - return -ENOMEM; - } - - for (k = 0; !ret && (k < nr); k++) { - clkp = clks + k; - - clkp->ops = ops; - clkp->freq_table = freq_table + (k * freq_table_size); - clkp->freq_table[nr_divs].frequency = CPUFREQ_TABLE_END; - - ret = clk_register(clkp); - } - - return ret; -} - -int __init sh_clk_div6_register(struct clk *clks, int nr) -{ - return sh_clk_div6_register_ops(clks, nr, &sh_clk_div6_clk_ops); -} - -int __init sh_clk_div6_reparent_register(struct clk *clks, int nr) -{ - return sh_clk_div6_register_ops(clks, nr, - &sh_clk_div6_reparent_clk_ops); -} - -static unsigned long sh_clk_div4_recalc(struct clk *clk) -{ - struct clk_div4_table *d4t = clk->priv; - struct clk_div_mult_table *table = d4t->div_mult_table; - unsigned int idx; - - clk_rate_table_build(clk, clk->freq_table, table->nr_divisors, - table, &clk->arch_flags); - - idx = (__raw_readl(clk->enable_reg) >> clk->enable_bit) & 0x000f; - - return clk->freq_table[idx].frequency; -} - -static int sh_clk_div4_set_parent(struct clk *clk, struct clk *parent) -{ - struct clk_div4_table *d4t = clk->priv; - struct clk_div_mult_table *table = d4t->div_mult_table; - u32 value; - int ret; - - /* we really need a better way to determine parent index, but for - * now assume internal parent comes with CLK_ENABLE_ON_INIT set, - * no CLK_ENABLE_ON_INIT means external clock... - */ - - if (parent->flags & CLK_ENABLE_ON_INIT) - value = __raw_readl(clk->enable_reg) & ~(1 << 7); - else - value = __raw_readl(clk->enable_reg) | (1 << 7); - - ret = clk_reparent(clk, parent); - if (ret < 0) - return ret; - - __raw_writel(value, clk->enable_reg); - - /* Rebiuld the frequency table */ - clk_rate_table_build(clk, clk->freq_table, table->nr_divisors, - table, &clk->arch_flags); - - return 0; -} - -static int sh_clk_div4_set_rate(struct clk *clk, unsigned long rate, int algo_id) -{ - struct clk_div4_table *d4t = clk->priv; - unsigned long value; - int idx = clk_rate_table_find(clk, clk->freq_table, rate); - if (idx < 0) - return idx; - - value = __raw_readl(clk->enable_reg); - value &= ~(0xf << clk->enable_bit); - value |= (idx << clk->enable_bit); - __raw_writel(value, clk->enable_reg); - - if (d4t->kick) - d4t->kick(clk); - - return 0; -} - -static int sh_clk_div4_enable(struct clk *clk) -{ - __raw_writel(__raw_readl(clk->enable_reg) & ~(1 << 8), clk->enable_reg); - return 0; -} - -static void sh_clk_div4_disable(struct clk *clk) -{ - __raw_writel(__raw_readl(clk->enable_reg) | (1 << 8), clk->enable_reg); -} - -static struct clk_ops sh_clk_div4_clk_ops = { - .recalc = sh_clk_div4_recalc, - .set_rate = sh_clk_div4_set_rate, - .round_rate = sh_clk_div_round_rate, -}; - -static struct clk_ops sh_clk_div4_enable_clk_ops = { - .recalc = sh_clk_div4_recalc, - .set_rate = sh_clk_div4_set_rate, - .round_rate = sh_clk_div_round_rate, - .enable = sh_clk_div4_enable, - .disable = sh_clk_div4_disable, -}; - -static struct clk_ops sh_clk_div4_reparent_clk_ops = { - .recalc = sh_clk_div4_recalc, - .set_rate = sh_clk_div4_set_rate, - .round_rate = sh_clk_div_round_rate, - .enable = sh_clk_div4_enable, - .disable = sh_clk_div4_disable, - .set_parent = sh_clk_div4_set_parent, -}; - -static int __init sh_clk_div4_register_ops(struct clk *clks, int nr, - struct clk_div4_table *table, struct clk_ops *ops) -{ - struct clk *clkp; - void *freq_table; - int nr_divs = table->div_mult_table->nr_divisors; - int freq_table_size = sizeof(struct cpufreq_frequency_table); - int ret = 0; - int k; - - freq_table_size *= (nr_divs + 1); - freq_table = kzalloc(freq_table_size * nr, GFP_KERNEL); - if (!freq_table) { - pr_err("sh_clk_div4_register: unable to alloc memory\n"); - return -ENOMEM; - } - - for (k = 0; !ret && (k < nr); k++) { - clkp = clks + k; - - clkp->ops = ops; - clkp->priv = table; - - clkp->freq_table = freq_table + (k * freq_table_size); - clkp->freq_table[nr_divs].frequency = CPUFREQ_TABLE_END; - - ret = clk_register(clkp); - } - - return ret; -} - -int __init sh_clk_div4_register(struct clk *clks, int nr, - struct clk_div4_table *table) -{ - return sh_clk_div4_register_ops(clks, nr, table, &sh_clk_div4_clk_ops); -} - -int __init sh_clk_div4_enable_register(struct clk *clks, int nr, - struct clk_div4_table *table) -{ - return sh_clk_div4_register_ops(clks, nr, table, - &sh_clk_div4_enable_clk_ops); -} - -int __init sh_clk_div4_reparent_register(struct clk *clks, int nr, - struct clk_div4_table *table) -{ - return sh_clk_div4_register_ops(clks, nr, table, - &sh_clk_div4_reparent_clk_ops); -} diff --git a/drivers/sh/clk.c b/drivers/sh/clk.c deleted file mode 100644 index dae64ee9ecc5..000000000000 --- a/drivers/sh/clk.c +++ /dev/null @@ -1,694 +0,0 @@ -/* - * drivers/sh/clk.c - SuperH clock framework - * - * Copyright (C) 2005 - 2010 Paul Mundt - * - * This clock framework is derived from the OMAP version by: - * - * Copyright (C) 2004 - 2008 Nokia Corporation - * Written by Tuukka Tikkanen - * - * Modified for omap shared clock framework by Tony Lindgren - * - * This file is subject to the terms and conditions of the GNU General Public - * License. See the file "COPYING" in the main directory of this archive - * for more details. - */ -#define pr_fmt(fmt) "clock: " fmt - -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include - -static LIST_HEAD(clock_list); -static DEFINE_SPINLOCK(clock_lock); -static DEFINE_MUTEX(clock_list_sem); - -void clk_rate_table_build(struct clk *clk, - struct cpufreq_frequency_table *freq_table, - int nr_freqs, - struct clk_div_mult_table *src_table, - unsigned long *bitmap) -{ - unsigned long mult, div; - unsigned long freq; - int i; - - clk->nr_freqs = nr_freqs; - - for (i = 0; i < nr_freqs; i++) { - div = 1; - mult = 1; - - if (src_table->divisors && i < src_table->nr_divisors) - div = src_table->divisors[i]; - - if (src_table->multipliers && i < src_table->nr_multipliers) - mult = src_table->multipliers[i]; - - if (!div || !mult || (bitmap && !test_bit(i, bitmap))) - freq = CPUFREQ_ENTRY_INVALID; - else - freq = clk->parent->rate * mult / div; - - freq_table[i].index = i; - freq_table[i].frequency = freq; - } - - /* Termination entry */ - freq_table[i].index = i; - freq_table[i].frequency = CPUFREQ_TABLE_END; -} - -struct clk_rate_round_data; - -struct clk_rate_round_data { - unsigned long rate; - unsigned int min, max; - long (*func)(unsigned int, struct clk_rate_round_data *); - void *arg; -}; - -#define for_each_frequency(pos, r, freq) \ - for (pos = r->min, freq = r->func(pos, r); \ - pos <= r->max; pos++, freq = r->func(pos, r)) \ - if (unlikely(freq == 0)) \ - ; \ - else - -static long clk_rate_round_helper(struct clk_rate_round_data *rounder) -{ - unsigned long rate_error, rate_error_prev = ~0UL; - unsigned long rate_best_fit = rounder->rate; - unsigned long highest, lowest, freq; - int i; - - highest = 0; - lowest = ~0UL; - - for_each_frequency(i, rounder, freq) { - if (freq > highest) - highest = freq; - if (freq < lowest) - lowest = freq; - - rate_error = abs(freq - rounder->rate); - if (rate_error < rate_error_prev) { - rate_best_fit = freq; - rate_error_prev = rate_error; - } - - if (rate_error == 0) - break; - } - - if (rounder->rate >= highest) - rate_best_fit = highest; - if (rounder->rate <= lowest) - rate_best_fit = lowest; - - return rate_best_fit; -} - -static long clk_rate_table_iter(unsigned int pos, - struct clk_rate_round_data *rounder) -{ - struct cpufreq_frequency_table *freq_table = rounder->arg; - unsigned long freq = freq_table[pos].frequency; - - if (freq == CPUFREQ_ENTRY_INVALID) - freq = 0; - - return freq; -} - -long clk_rate_table_round(struct clk *clk, - struct cpufreq_frequency_table *freq_table, - unsigned long rate) -{ - struct clk_rate_round_data table_round = { - .min = 0, - .max = clk->nr_freqs - 1, - .func = clk_rate_table_iter, - .arg = freq_table, - .rate = rate, - }; - - if (clk->nr_freqs < 1) - return 0; - - return clk_rate_round_helper(&table_round); -} - -static long clk_rate_div_range_iter(unsigned int pos, - struct clk_rate_round_data *rounder) -{ - return clk_get_rate(rounder->arg) / pos; -} - -long clk_rate_div_range_round(struct clk *clk, unsigned int div_min, - unsigned int div_max, unsigned long rate) -{ - struct clk_rate_round_data div_range_round = { - .min = div_min, - .max = div_max, - .func = clk_rate_div_range_iter, - .arg = clk_get_parent(clk), - .rate = rate, - }; - - return clk_rate_round_helper(&div_range_round); -} - -int clk_rate_table_find(struct clk *clk, - struct cpufreq_frequency_table *freq_table, - unsigned long rate) -{ - int i; - - for (i = 0; freq_table[i].frequency != CPUFREQ_TABLE_END; i++) { - unsigned long freq = freq_table[i].frequency; - - if (freq == CPUFREQ_ENTRY_INVALID) - continue; - - if (freq == rate) - return i; - } - - return -ENOENT; -} - -/* Used for clocks that always have same value as the parent clock */ -unsigned long followparent_recalc(struct clk *clk) -{ - return clk->parent ? clk->parent->rate : 0; -} - -int clk_reparent(struct clk *child, struct clk *parent) -{ - list_del_init(&child->sibling); - if (parent) - list_add(&child->sibling, &parent->children); - child->parent = parent; - - /* now do the debugfs renaming to reattach the child - to the proper parent */ - - return 0; -} - -/* Propagate rate to children */ -void propagate_rate(struct clk *tclk) -{ - struct clk *clkp; - - list_for_each_entry(clkp, &tclk->children, sibling) { - if (clkp->ops && clkp->ops->recalc) - clkp->rate = clkp->ops->recalc(clkp); - - propagate_rate(clkp); - } -} - -static void __clk_disable(struct clk *clk) -{ - if (WARN(!clk->usecount, "Trying to disable clock %p with 0 usecount\n", - clk)) - return; - - if (!(--clk->usecount)) { - if (likely(clk->ops && clk->ops->disable)) - clk->ops->disable(clk); - if (likely(clk->parent)) - __clk_disable(clk->parent); - } -} - -void clk_disable(struct clk *clk) -{ - unsigned long flags; - - if (!clk) - return; - - spin_lock_irqsave(&clock_lock, flags); - __clk_disable(clk); - spin_unlock_irqrestore(&clock_lock, flags); -} -EXPORT_SYMBOL_GPL(clk_disable); - -static int __clk_enable(struct clk *clk) -{ - int ret = 0; - - if (clk->usecount++ == 0) { - if (clk->parent) { - ret = __clk_enable(clk->parent); - if (unlikely(ret)) - goto err; - } - - if (clk->ops && clk->ops->enable) { - ret = clk->ops->enable(clk); - if (ret) { - if (clk->parent) - __clk_disable(clk->parent); - goto err; - } - } - } - - return ret; -err: - clk->usecount--; - return ret; -} - -int clk_enable(struct clk *clk) -{ - unsigned long flags; - int ret; - - if (!clk) - return -EINVAL; - - spin_lock_irqsave(&clock_lock, flags); - ret = __clk_enable(clk); - spin_unlock_irqrestore(&clock_lock, flags); - - return ret; -} -EXPORT_SYMBOL_GPL(clk_enable); - -static LIST_HEAD(root_clks); - -/** - * recalculate_root_clocks - recalculate and propagate all root clocks - * - * Recalculates all root clocks (clocks with no parent), which if the - * clock's .recalc is set correctly, should also propagate their rates. - * Called at init. - */ -void recalculate_root_clocks(void) -{ - struct clk *clkp; - - list_for_each_entry(clkp, &root_clks, sibling) { - if (clkp->ops && clkp->ops->recalc) - clkp->rate = clkp->ops->recalc(clkp); - propagate_rate(clkp); - } -} - -static struct clk_mapping dummy_mapping; - -static struct clk *lookup_root_clock(struct clk *clk) -{ - while (clk->parent) - clk = clk->parent; - - return clk; -} - -static int clk_establish_mapping(struct clk *clk) -{ - struct clk_mapping *mapping = clk->mapping; - - /* - * Propagate mappings. - */ - if (!mapping) { - struct clk *clkp; - - /* - * dummy mapping for root clocks with no specified ranges - */ - if (!clk->parent) { - clk->mapping = &dummy_mapping; - return 0; - } - - /* - * If we're on a child clock and it provides no mapping of its - * own, inherit the mapping from its root clock. - */ - clkp = lookup_root_clock(clk); - mapping = clkp->mapping; - BUG_ON(!mapping); - } - - /* - * Establish initial mapping. - */ - if (!mapping->base && mapping->phys) { - kref_init(&mapping->ref); - - mapping->base = ioremap_nocache(mapping->phys, mapping->len); - if (unlikely(!mapping->base)) - return -ENXIO; - } else if (mapping->base) { - /* - * Bump the refcount for an existing mapping - */ - kref_get(&mapping->ref); - } - - clk->mapping = mapping; - return 0; -} - -static void clk_destroy_mapping(struct kref *kref) -{ - struct clk_mapping *mapping; - - mapping = container_of(kref, struct clk_mapping, ref); - - iounmap(mapping->base); -} - -static void clk_teardown_mapping(struct clk *clk) -{ - struct clk_mapping *mapping = clk->mapping; - - /* Nothing to do */ - if (mapping == &dummy_mapping) - return; - - kref_put(&mapping->ref, clk_destroy_mapping); - clk->mapping = NULL; -} - -int clk_register(struct clk *clk) -{ - int ret; - - if (clk == NULL || IS_ERR(clk)) - return -EINVAL; - - /* - * trap out already registered clocks - */ - if (clk->node.next || clk->node.prev) - return 0; - - mutex_lock(&clock_list_sem); - - INIT_LIST_HEAD(&clk->children); - clk->usecount = 0; - - ret = clk_establish_mapping(clk); - if (unlikely(ret)) - goto out_unlock; - - if (clk->parent) - list_add(&clk->sibling, &clk->parent->children); - else - list_add(&clk->sibling, &root_clks); - - list_add(&clk->node, &clock_list); - if (clk->ops && clk->ops->init) - clk->ops->init(clk); - -out_unlock: - mutex_unlock(&clock_list_sem); - - return ret; -} -EXPORT_SYMBOL_GPL(clk_register); - -void clk_unregister(struct clk *clk) -{ - mutex_lock(&clock_list_sem); - list_del(&clk->sibling); - list_del(&clk->node); - clk_teardown_mapping(clk); - mutex_unlock(&clock_list_sem); -} -EXPORT_SYMBOL_GPL(clk_unregister); - -void clk_enable_init_clocks(void) -{ - struct clk *clkp; - - list_for_each_entry(clkp, &clock_list, node) - if (clkp->flags & CLK_ENABLE_ON_INIT) - clk_enable(clkp); -} - -unsigned long clk_get_rate(struct clk *clk) -{ - return clk->rate; -} -EXPORT_SYMBOL_GPL(clk_get_rate); - -int clk_set_rate(struct clk *clk, unsigned long rate) -{ - return clk_set_rate_ex(clk, rate, 0); -} -EXPORT_SYMBOL_GPL(clk_set_rate); - -int clk_set_rate_ex(struct clk *clk, unsigned long rate, int algo_id) -{ - int ret = -EOPNOTSUPP; - unsigned long flags; - - spin_lock_irqsave(&clock_lock, flags); - - if (likely(clk->ops && clk->ops->set_rate)) { - ret = clk->ops->set_rate(clk, rate, algo_id); - if (ret != 0) - goto out_unlock; - } else { - clk->rate = rate; - ret = 0; - } - - if (clk->ops && clk->ops->recalc) - clk->rate = clk->ops->recalc(clk); - - propagate_rate(clk); - -out_unlock: - spin_unlock_irqrestore(&clock_lock, flags); - - return ret; -} -EXPORT_SYMBOL_GPL(clk_set_rate_ex); - -int clk_set_parent(struct clk *clk, struct clk *parent) -{ - unsigned long flags; - int ret = -EINVAL; - - if (!parent || !clk) - return ret; - if (clk->parent == parent) - return 0; - - spin_lock_irqsave(&clock_lock, flags); - if (clk->usecount == 0) { - if (clk->ops->set_parent) - ret = clk->ops->set_parent(clk, parent); - else - ret = clk_reparent(clk, parent); - - if (ret == 0) { - if (clk->ops->recalc) - clk->rate = clk->ops->recalc(clk); - pr_debug("set parent of %p to %p (new rate %ld)\n", - clk, clk->parent, clk->rate); - propagate_rate(clk); - } - } else - ret = -EBUSY; - spin_unlock_irqrestore(&clock_lock, flags); - - return ret; -} -EXPORT_SYMBOL_GPL(clk_set_parent); - -struct clk *clk_get_parent(struct clk *clk) -{ - return clk->parent; -} -EXPORT_SYMBOL_GPL(clk_get_parent); - -long clk_round_rate(struct clk *clk, unsigned long rate) -{ - if (likely(clk->ops && clk->ops->round_rate)) { - unsigned long flags, rounded; - - spin_lock_irqsave(&clock_lock, flags); - rounded = clk->ops->round_rate(clk, rate); - spin_unlock_irqrestore(&clock_lock, flags); - - return rounded; - } - - return clk_get_rate(clk); -} -EXPORT_SYMBOL_GPL(clk_round_rate); - -#ifdef CONFIG_PM -static int clks_sysdev_suspend(struct sys_device *dev, pm_message_t state) -{ - static pm_message_t prev_state; - struct clk *clkp; - - switch (state.event) { - case PM_EVENT_ON: - /* Resumeing from hibernation */ - if (prev_state.event != PM_EVENT_FREEZE) - break; - - list_for_each_entry(clkp, &clock_list, node) { - if (likely(clkp->ops)) { - unsigned long rate = clkp->rate; - - if (likely(clkp->ops->set_parent)) - clkp->ops->set_parent(clkp, - clkp->parent); - if (likely(clkp->ops->set_rate)) - clkp->ops->set_rate(clkp, - rate, NO_CHANGE); - else if (likely(clkp->ops->recalc)) - clkp->rate = clkp->ops->recalc(clkp); - } - } - break; - case PM_EVENT_FREEZE: - break; - case PM_EVENT_SUSPEND: - break; - } - - prev_state = state; - return 0; -} - -static int clks_sysdev_resume(struct sys_device *dev) -{ - return clks_sysdev_suspend(dev, PMSG_ON); -} - -static struct sysdev_class clks_sysdev_class = { - .name = "clks", -}; - -static struct sysdev_driver clks_sysdev_driver = { - .suspend = clks_sysdev_suspend, - .resume = clks_sysdev_resume, -}; - -static struct sys_device clks_sysdev_dev = { - .cls = &clks_sysdev_class, -}; - -static int __init clk_sysdev_init(void) -{ - sysdev_class_register(&clks_sysdev_class); - sysdev_driver_register(&clks_sysdev_class, &clks_sysdev_driver); - sysdev_register(&clks_sysdev_dev); - - return 0; -} -subsys_initcall(clk_sysdev_init); -#endif - -/* - * debugfs support to trace clock tree hierarchy and attributes - */ -static struct dentry *clk_debugfs_root; - -static int clk_debugfs_register_one(struct clk *c) -{ - int err; - struct dentry *d, *child, *child_tmp; - struct clk *pa = c->parent; - char s[255]; - char *p = s; - - p += sprintf(p, "%p", c); - d = debugfs_create_dir(s, pa ? pa->dentry : clk_debugfs_root); - if (!d) - return -ENOMEM; - c->dentry = d; - - d = debugfs_create_u8("usecount", S_IRUGO, c->dentry, (u8 *)&c->usecount); - if (!d) { - err = -ENOMEM; - goto err_out; - } - d = debugfs_create_u32("rate", S_IRUGO, c->dentry, (u32 *)&c->rate); - if (!d) { - err = -ENOMEM; - goto err_out; - } - d = debugfs_create_x32("flags", S_IRUGO, c->dentry, (u32 *)&c->flags); - if (!d) { - err = -ENOMEM; - goto err_out; - } - return 0; - -err_out: - d = c->dentry; - list_for_each_entry_safe(child, child_tmp, &d->d_subdirs, d_u.d_child) - debugfs_remove(child); - debugfs_remove(c->dentry); - return err; -} - -static int clk_debugfs_register(struct clk *c) -{ - int err; - struct clk *pa = c->parent; - - if (pa && !pa->dentry) { - err = clk_debugfs_register(pa); - if (err) - return err; - } - - if (!c->dentry) { - err = clk_debugfs_register_one(c); - if (err) - return err; - } - return 0; -} - -static int __init clk_debugfs_init(void) -{ - struct clk *c; - struct dentry *d; - int err; - - d = debugfs_create_dir("clock", NULL); - if (!d) - return -ENOMEM; - clk_debugfs_root = d; - - list_for_each_entry(c, &clock_list, node) { - err = clk_debugfs_register(c); - if (err) - goto err_out; - } - return 0; -err_out: - debugfs_remove_recursive(clk_debugfs_root); - return err; -} -late_initcall(clk_debugfs_init); diff --git a/drivers/sh/clk/Makefile b/drivers/sh/clk/Makefile new file mode 100644 index 000000000000..5d15ebfaa074 --- /dev/null +++ b/drivers/sh/clk/Makefile @@ -0,0 +1,3 @@ +obj-y := core.o + +obj-$(CONFIG_SH_CLK_CPG) += cpg.o diff --git a/drivers/sh/clk/core.c b/drivers/sh/clk/core.c new file mode 100644 index 000000000000..fd0d1b98901c --- /dev/null +++ b/drivers/sh/clk/core.c @@ -0,0 +1,694 @@ +/* + * SuperH clock framework + * + * Copyright (C) 2005 - 2010 Paul Mundt + * + * This clock framework is derived from the OMAP version by: + * + * Copyright (C) 2004 - 2008 Nokia Corporation + * Written by Tuukka Tikkanen + * + * Modified for omap shared clock framework by Tony Lindgren + * + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + */ +#define pr_fmt(fmt) "clock: " fmt + +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include + +static LIST_HEAD(clock_list); +static DEFINE_SPINLOCK(clock_lock); +static DEFINE_MUTEX(clock_list_sem); + +void clk_rate_table_build(struct clk *clk, + struct cpufreq_frequency_table *freq_table, + int nr_freqs, + struct clk_div_mult_table *src_table, + unsigned long *bitmap) +{ + unsigned long mult, div; + unsigned long freq; + int i; + + clk->nr_freqs = nr_freqs; + + for (i = 0; i < nr_freqs; i++) { + div = 1; + mult = 1; + + if (src_table->divisors && i < src_table->nr_divisors) + div = src_table->divisors[i]; + + if (src_table->multipliers && i < src_table->nr_multipliers) + mult = src_table->multipliers[i]; + + if (!div || !mult || (bitmap && !test_bit(i, bitmap))) + freq = CPUFREQ_ENTRY_INVALID; + else + freq = clk->parent->rate * mult / div; + + freq_table[i].index = i; + freq_table[i].frequency = freq; + } + + /* Termination entry */ + freq_table[i].index = i; + freq_table[i].frequency = CPUFREQ_TABLE_END; +} + +struct clk_rate_round_data; + +struct clk_rate_round_data { + unsigned long rate; + unsigned int min, max; + long (*func)(unsigned int, struct clk_rate_round_data *); + void *arg; +}; + +#define for_each_frequency(pos, r, freq) \ + for (pos = r->min, freq = r->func(pos, r); \ + pos <= r->max; pos++, freq = r->func(pos, r)) \ + if (unlikely(freq == 0)) \ + ; \ + else + +static long clk_rate_round_helper(struct clk_rate_round_data *rounder) +{ + unsigned long rate_error, rate_error_prev = ~0UL; + unsigned long rate_best_fit = rounder->rate; + unsigned long highest, lowest, freq; + int i; + + highest = 0; + lowest = ~0UL; + + for_each_frequency(i, rounder, freq) { + if (freq > highest) + highest = freq; + if (freq < lowest) + lowest = freq; + + rate_error = abs(freq - rounder->rate); + if (rate_error < rate_error_prev) { + rate_best_fit = freq; + rate_error_prev = rate_error; + } + + if (rate_error == 0) + break; + } + + if (rounder->rate >= highest) + rate_best_fit = highest; + if (rounder->rate <= lowest) + rate_best_fit = lowest; + + return rate_best_fit; +} + +static long clk_rate_table_iter(unsigned int pos, + struct clk_rate_round_data *rounder) +{ + struct cpufreq_frequency_table *freq_table = rounder->arg; + unsigned long freq = freq_table[pos].frequency; + + if (freq == CPUFREQ_ENTRY_INVALID) + freq = 0; + + return freq; +} + +long clk_rate_table_round(struct clk *clk, + struct cpufreq_frequency_table *freq_table, + unsigned long rate) +{ + struct clk_rate_round_data table_round = { + .min = 0, + .max = clk->nr_freqs - 1, + .func = clk_rate_table_iter, + .arg = freq_table, + .rate = rate, + }; + + if (clk->nr_freqs < 1) + return 0; + + return clk_rate_round_helper(&table_round); +} + +static long clk_rate_div_range_iter(unsigned int pos, + struct clk_rate_round_data *rounder) +{ + return clk_get_rate(rounder->arg) / pos; +} + +long clk_rate_div_range_round(struct clk *clk, unsigned int div_min, + unsigned int div_max, unsigned long rate) +{ + struct clk_rate_round_data div_range_round = { + .min = div_min, + .max = div_max, + .func = clk_rate_div_range_iter, + .arg = clk_get_parent(clk), + .rate = rate, + }; + + return clk_rate_round_helper(&div_range_round); +} + +int clk_rate_table_find(struct clk *clk, + struct cpufreq_frequency_table *freq_table, + unsigned long rate) +{ + int i; + + for (i = 0; freq_table[i].frequency != CPUFREQ_TABLE_END; i++) { + unsigned long freq = freq_table[i].frequency; + + if (freq == CPUFREQ_ENTRY_INVALID) + continue; + + if (freq == rate) + return i; + } + + return -ENOENT; +} + +/* Used for clocks that always have same value as the parent clock */ +unsigned long followparent_recalc(struct clk *clk) +{ + return clk->parent ? clk->parent->rate : 0; +} + +int clk_reparent(struct clk *child, struct clk *parent) +{ + list_del_init(&child->sibling); + if (parent) + list_add(&child->sibling, &parent->children); + child->parent = parent; + + /* now do the debugfs renaming to reattach the child + to the proper parent */ + + return 0; +} + +/* Propagate rate to children */ +void propagate_rate(struct clk *tclk) +{ + struct clk *clkp; + + list_for_each_entry(clkp, &tclk->children, sibling) { + if (clkp->ops && clkp->ops->recalc) + clkp->rate = clkp->ops->recalc(clkp); + + propagate_rate(clkp); + } +} + +static void __clk_disable(struct clk *clk) +{ + if (WARN(!clk->usecount, "Trying to disable clock %p with 0 usecount\n", + clk)) + return; + + if (!(--clk->usecount)) { + if (likely(clk->ops && clk->ops->disable)) + clk->ops->disable(clk); + if (likely(clk->parent)) + __clk_disable(clk->parent); + } +} + +void clk_disable(struct clk *clk) +{ + unsigned long flags; + + if (!clk) + return; + + spin_lock_irqsave(&clock_lock, flags); + __clk_disable(clk); + spin_unlock_irqrestore(&clock_lock, flags); +} +EXPORT_SYMBOL_GPL(clk_disable); + +static int __clk_enable(struct clk *clk) +{ + int ret = 0; + + if (clk->usecount++ == 0) { + if (clk->parent) { + ret = __clk_enable(clk->parent); + if (unlikely(ret)) + goto err; + } + + if (clk->ops && clk->ops->enable) { + ret = clk->ops->enable(clk); + if (ret) { + if (clk->parent) + __clk_disable(clk->parent); + goto err; + } + } + } + + return ret; +err: + clk->usecount--; + return ret; +} + +int clk_enable(struct clk *clk) +{ + unsigned long flags; + int ret; + + if (!clk) + return -EINVAL; + + spin_lock_irqsave(&clock_lock, flags); + ret = __clk_enable(clk); + spin_unlock_irqrestore(&clock_lock, flags); + + return ret; +} +EXPORT_SYMBOL_GPL(clk_enable); + +static LIST_HEAD(root_clks); + +/** + * recalculate_root_clocks - recalculate and propagate all root clocks + * + * Recalculates all root clocks (clocks with no parent), which if the + * clock's .recalc is set correctly, should also propagate their rates. + * Called at init. + */ +void recalculate_root_clocks(void) +{ + struct clk *clkp; + + list_for_each_entry(clkp, &root_clks, sibling) { + if (clkp->ops && clkp->ops->recalc) + clkp->rate = clkp->ops->recalc(clkp); + propagate_rate(clkp); + } +} + +static struct clk_mapping dummy_mapping; + +static struct clk *lookup_root_clock(struct clk *clk) +{ + while (clk->parent) + clk = clk->parent; + + return clk; +} + +static int clk_establish_mapping(struct clk *clk) +{ + struct clk_mapping *mapping = clk->mapping; + + /* + * Propagate mappings. + */ + if (!mapping) { + struct clk *clkp; + + /* + * dummy mapping for root clocks with no specified ranges + */ + if (!clk->parent) { + clk->mapping = &dummy_mapping; + return 0; + } + + /* + * If we're on a child clock and it provides no mapping of its + * own, inherit the mapping from its root clock. + */ + clkp = lookup_root_clock(clk); + mapping = clkp->mapping; + BUG_ON(!mapping); + } + + /* + * Establish initial mapping. + */ + if (!mapping->base && mapping->phys) { + kref_init(&mapping->ref); + + mapping->base = ioremap_nocache(mapping->phys, mapping->len); + if (unlikely(!mapping->base)) + return -ENXIO; + } else if (mapping->base) { + /* + * Bump the refcount for an existing mapping + */ + kref_get(&mapping->ref); + } + + clk->mapping = mapping; + return 0; +} + +static void clk_destroy_mapping(struct kref *kref) +{ + struct clk_mapping *mapping; + + mapping = container_of(kref, struct clk_mapping, ref); + + iounmap(mapping->base); +} + +static void clk_teardown_mapping(struct clk *clk) +{ + struct clk_mapping *mapping = clk->mapping; + + /* Nothing to do */ + if (mapping == &dummy_mapping) + return; + + kref_put(&mapping->ref, clk_destroy_mapping); + clk->mapping = NULL; +} + +int clk_register(struct clk *clk) +{ + int ret; + + if (clk == NULL || IS_ERR(clk)) + return -EINVAL; + + /* + * trap out already registered clocks + */ + if (clk->node.next || clk->node.prev) + return 0; + + mutex_lock(&clock_list_sem); + + INIT_LIST_HEAD(&clk->children); + clk->usecount = 0; + + ret = clk_establish_mapping(clk); + if (unlikely(ret)) + goto out_unlock; + + if (clk->parent) + list_add(&clk->sibling, &clk->parent->children); + else + list_add(&clk->sibling, &root_clks); + + list_add(&clk->node, &clock_list); + if (clk->ops && clk->ops->init) + clk->ops->init(clk); + +out_unlock: + mutex_unlock(&clock_list_sem); + + return ret; +} +EXPORT_SYMBOL_GPL(clk_register); + +void clk_unregister(struct clk *clk) +{ + mutex_lock(&clock_list_sem); + list_del(&clk->sibling); + list_del(&clk->node); + clk_teardown_mapping(clk); + mutex_unlock(&clock_list_sem); +} +EXPORT_SYMBOL_GPL(clk_unregister); + +void clk_enable_init_clocks(void) +{ + struct clk *clkp; + + list_for_each_entry(clkp, &clock_list, node) + if (clkp->flags & CLK_ENABLE_ON_INIT) + clk_enable(clkp); +} + +unsigned long clk_get_rate(struct clk *clk) +{ + return clk->rate; +} +EXPORT_SYMBOL_GPL(clk_get_rate); + +int clk_set_rate(struct clk *clk, unsigned long rate) +{ + return clk_set_rate_ex(clk, rate, 0); +} +EXPORT_SYMBOL_GPL(clk_set_rate); + +int clk_set_rate_ex(struct clk *clk, unsigned long rate, int algo_id) +{ + int ret = -EOPNOTSUPP; + unsigned long flags; + + spin_lock_irqsave(&clock_lock, flags); + + if (likely(clk->ops && clk->ops->set_rate)) { + ret = clk->ops->set_rate(clk, rate, algo_id); + if (ret != 0) + goto out_unlock; + } else { + clk->rate = rate; + ret = 0; + } + + if (clk->ops && clk->ops->recalc) + clk->rate = clk->ops->recalc(clk); + + propagate_rate(clk); + +out_unlock: + spin_unlock_irqrestore(&clock_lock, flags); + + return ret; +} +EXPORT_SYMBOL_GPL(clk_set_rate_ex); + +int clk_set_parent(struct clk *clk, struct clk *parent) +{ + unsigned long flags; + int ret = -EINVAL; + + if (!parent || !clk) + return ret; + if (clk->parent == parent) + return 0; + + spin_lock_irqsave(&clock_lock, flags); + if (clk->usecount == 0) { + if (clk->ops->set_parent) + ret = clk->ops->set_parent(clk, parent); + else + ret = clk_reparent(clk, parent); + + if (ret == 0) { + if (clk->ops->recalc) + clk->rate = clk->ops->recalc(clk); + pr_debug("set parent of %p to %p (new rate %ld)\n", + clk, clk->parent, clk->rate); + propagate_rate(clk); + } + } else + ret = -EBUSY; + spin_unlock_irqrestore(&clock_lock, flags); + + return ret; +} +EXPORT_SYMBOL_GPL(clk_set_parent); + +struct clk *clk_get_parent(struct clk *clk) +{ + return clk->parent; +} +EXPORT_SYMBOL_GPL(clk_get_parent); + +long clk_round_rate(struct clk *clk, unsigned long rate) +{ + if (likely(clk->ops && clk->ops->round_rate)) { + unsigned long flags, rounded; + + spin_lock_irqsave(&clock_lock, flags); + rounded = clk->ops->round_rate(clk, rate); + spin_unlock_irqrestore(&clock_lock, flags); + + return rounded; + } + + return clk_get_rate(clk); +} +EXPORT_SYMBOL_GPL(clk_round_rate); + +#ifdef CONFIG_PM +static int clks_sysdev_suspend(struct sys_device *dev, pm_message_t state) +{ + static pm_message_t prev_state; + struct clk *clkp; + + switch (state.event) { + case PM_EVENT_ON: + /* Resumeing from hibernation */ + if (prev_state.event != PM_EVENT_FREEZE) + break; + + list_for_each_entry(clkp, &clock_list, node) { + if (likely(clkp->ops)) { + unsigned long rate = clkp->rate; + + if (likely(clkp->ops->set_parent)) + clkp->ops->set_parent(clkp, + clkp->parent); + if (likely(clkp->ops->set_rate)) + clkp->ops->set_rate(clkp, + rate, NO_CHANGE); + else if (likely(clkp->ops->recalc)) + clkp->rate = clkp->ops->recalc(clkp); + } + } + break; + case PM_EVENT_FREEZE: + break; + case PM_EVENT_SUSPEND: + break; + } + + prev_state = state; + return 0; +} + +static int clks_sysdev_resume(struct sys_device *dev) +{ + return clks_sysdev_suspend(dev, PMSG_ON); +} + +static struct sysdev_class clks_sysdev_class = { + .name = "clks", +}; + +static struct sysdev_driver clks_sysdev_driver = { + .suspend = clks_sysdev_suspend, + .resume = clks_sysdev_resume, +}; + +static struct sys_device clks_sysdev_dev = { + .cls = &clks_sysdev_class, +}; + +static int __init clk_sysdev_init(void) +{ + sysdev_class_register(&clks_sysdev_class); + sysdev_driver_register(&clks_sysdev_class, &clks_sysdev_driver); + sysdev_register(&clks_sysdev_dev); + + return 0; +} +subsys_initcall(clk_sysdev_init); +#endif + +/* + * debugfs support to trace clock tree hierarchy and attributes + */ +static struct dentry *clk_debugfs_root; + +static int clk_debugfs_register_one(struct clk *c) +{ + int err; + struct dentry *d, *child, *child_tmp; + struct clk *pa = c->parent; + char s[255]; + char *p = s; + + p += sprintf(p, "%p", c); + d = debugfs_create_dir(s, pa ? pa->dentry : clk_debugfs_root); + if (!d) + return -ENOMEM; + c->dentry = d; + + d = debugfs_create_u8("usecount", S_IRUGO, c->dentry, (u8 *)&c->usecount); + if (!d) { + err = -ENOMEM; + goto err_out; + } + d = debugfs_create_u32("rate", S_IRUGO, c->dentry, (u32 *)&c->rate); + if (!d) { + err = -ENOMEM; + goto err_out; + } + d = debugfs_create_x32("flags", S_IRUGO, c->dentry, (u32 *)&c->flags); + if (!d) { + err = -ENOMEM; + goto err_out; + } + return 0; + +err_out: + d = c->dentry; + list_for_each_entry_safe(child, child_tmp, &d->d_subdirs, d_u.d_child) + debugfs_remove(child); + debugfs_remove(c->dentry); + return err; +} + +static int clk_debugfs_register(struct clk *c) +{ + int err; + struct clk *pa = c->parent; + + if (pa && !pa->dentry) { + err = clk_debugfs_register(pa); + if (err) + return err; + } + + if (!c->dentry) { + err = clk_debugfs_register_one(c); + if (err) + return err; + } + return 0; +} + +static int __init clk_debugfs_init(void) +{ + struct clk *c; + struct dentry *d; + int err; + + d = debugfs_create_dir("clock", NULL); + if (!d) + return -ENOMEM; + clk_debugfs_root = d; + + list_for_each_entry(c, &clock_list, node) { + err = clk_debugfs_register(c); + if (err) + goto err_out; + } + return 0; +err_out: + debugfs_remove_recursive(clk_debugfs_root); + return err; +} +late_initcall(clk_debugfs_init); diff --git a/drivers/sh/clk/cpg.c b/drivers/sh/clk/cpg.c new file mode 100644 index 000000000000..3aea5f0ceb09 --- /dev/null +++ b/drivers/sh/clk/cpg.c @@ -0,0 +1,359 @@ +/* + * Helper routines for SuperH Clock Pulse Generator blocks (CPG). + * + * Copyright (C) 2010 Magnus Damm + * + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + */ +#include +#include +#include +#include +#include + +static int sh_clk_mstp32_enable(struct clk *clk) +{ + __raw_writel(__raw_readl(clk->enable_reg) & ~(1 << clk->enable_bit), + clk->enable_reg); + return 0; +} + +static void sh_clk_mstp32_disable(struct clk *clk) +{ + __raw_writel(__raw_readl(clk->enable_reg) | (1 << clk->enable_bit), + clk->enable_reg); +} + +static struct clk_ops sh_clk_mstp32_clk_ops = { + .enable = sh_clk_mstp32_enable, + .disable = sh_clk_mstp32_disable, + .recalc = followparent_recalc, +}; + +int __init sh_clk_mstp32_register(struct clk *clks, int nr) +{ + struct clk *clkp; + int ret = 0; + int k; + + for (k = 0; !ret && (k < nr); k++) { + clkp = clks + k; + clkp->ops = &sh_clk_mstp32_clk_ops; + ret |= clk_register(clkp); + } + + return ret; +} + +static long sh_clk_div_round_rate(struct clk *clk, unsigned long rate) +{ + return clk_rate_table_round(clk, clk->freq_table, rate); +} + +static int sh_clk_div6_divisors[64] = { + 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, + 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, + 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, + 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64 +}; + +static struct clk_div_mult_table sh_clk_div6_table = { + .divisors = sh_clk_div6_divisors, + .nr_divisors = ARRAY_SIZE(sh_clk_div6_divisors), +}; + +static unsigned long sh_clk_div6_recalc(struct clk *clk) +{ + struct clk_div_mult_table *table = &sh_clk_div6_table; + unsigned int idx; + + clk_rate_table_build(clk, clk->freq_table, table->nr_divisors, + table, NULL); + + idx = __raw_readl(clk->enable_reg) & 0x003f; + + return clk->freq_table[idx].frequency; +} + +static int sh_clk_div6_set_parent(struct clk *clk, struct clk *parent) +{ + struct clk_div_mult_table *table = &sh_clk_div6_table; + u32 value; + int ret, i; + + if (!clk->parent_table || !clk->parent_num) + return -EINVAL; + + /* Search the parent */ + for (i = 0; i < clk->parent_num; i++) + if (clk->parent_table[i] == parent) + break; + + if (i == clk->parent_num) + return -ENODEV; + + ret = clk_reparent(clk, parent); + if (ret < 0) + return ret; + + value = __raw_readl(clk->enable_reg) & + ~(((1 << clk->src_width) - 1) << clk->src_shift); + + __raw_writel(value | (i << clk->src_shift), clk->enable_reg); + + /* Rebuild the frequency table */ + clk_rate_table_build(clk, clk->freq_table, table->nr_divisors, + table, &clk->arch_flags); + + return 0; +} + +static int sh_clk_div6_set_rate(struct clk *clk, + unsigned long rate, int algo_id) +{ + unsigned long value; + int idx; + + idx = clk_rate_table_find(clk, clk->freq_table, rate); + if (idx < 0) + return idx; + + value = __raw_readl(clk->enable_reg); + value &= ~0x3f; + value |= idx; + __raw_writel(value, clk->enable_reg); + return 0; +} + +static int sh_clk_div6_enable(struct clk *clk) +{ + unsigned long value; + int ret; + + ret = sh_clk_div6_set_rate(clk, clk->rate, 0); + if (ret == 0) { + value = __raw_readl(clk->enable_reg); + value &= ~0x100; /* clear stop bit to enable clock */ + __raw_writel(value, clk->enable_reg); + } + return ret; +} + +static void sh_clk_div6_disable(struct clk *clk) +{ + unsigned long value; + + value = __raw_readl(clk->enable_reg); + value |= 0x100; /* stop clock */ + value |= 0x3f; /* VDIV bits must be non-zero, overwrite divider */ + __raw_writel(value, clk->enable_reg); +} + +static struct clk_ops sh_clk_div6_clk_ops = { + .recalc = sh_clk_div6_recalc, + .round_rate = sh_clk_div_round_rate, + .set_rate = sh_clk_div6_set_rate, + .enable = sh_clk_div6_enable, + .disable = sh_clk_div6_disable, +}; + +static struct clk_ops sh_clk_div6_reparent_clk_ops = { + .recalc = sh_clk_div6_recalc, + .round_rate = sh_clk_div_round_rate, + .set_rate = sh_clk_div6_set_rate, + .enable = sh_clk_div6_enable, + .disable = sh_clk_div6_disable, + .set_parent = sh_clk_div6_set_parent, +}; + +static int __init sh_clk_div6_register_ops(struct clk *clks, int nr, + struct clk_ops *ops) +{ + struct clk *clkp; + void *freq_table; + int nr_divs = sh_clk_div6_table.nr_divisors; + int freq_table_size = sizeof(struct cpufreq_frequency_table); + int ret = 0; + int k; + + freq_table_size *= (nr_divs + 1); + freq_table = kzalloc(freq_table_size * nr, GFP_KERNEL); + if (!freq_table) { + pr_err("sh_clk_div6_register: unable to alloc memory\n"); + return -ENOMEM; + } + + for (k = 0; !ret && (k < nr); k++) { + clkp = clks + k; + + clkp->ops = ops; + clkp->freq_table = freq_table + (k * freq_table_size); + clkp->freq_table[nr_divs].frequency = CPUFREQ_TABLE_END; + + ret = clk_register(clkp); + } + + return ret; +} + +int __init sh_clk_div6_register(struct clk *clks, int nr) +{ + return sh_clk_div6_register_ops(clks, nr, &sh_clk_div6_clk_ops); +} + +int __init sh_clk_div6_reparent_register(struct clk *clks, int nr) +{ + return sh_clk_div6_register_ops(clks, nr, + &sh_clk_div6_reparent_clk_ops); +} + +static unsigned long sh_clk_div4_recalc(struct clk *clk) +{ + struct clk_div4_table *d4t = clk->priv; + struct clk_div_mult_table *table = d4t->div_mult_table; + unsigned int idx; + + clk_rate_table_build(clk, clk->freq_table, table->nr_divisors, + table, &clk->arch_flags); + + idx = (__raw_readl(clk->enable_reg) >> clk->enable_bit) & 0x000f; + + return clk->freq_table[idx].frequency; +} + +static int sh_clk_div4_set_parent(struct clk *clk, struct clk *parent) +{ + struct clk_div4_table *d4t = clk->priv; + struct clk_div_mult_table *table = d4t->div_mult_table; + u32 value; + int ret; + + /* we really need a better way to determine parent index, but for + * now assume internal parent comes with CLK_ENABLE_ON_INIT set, + * no CLK_ENABLE_ON_INIT means external clock... + */ + + if (parent->flags & CLK_ENABLE_ON_INIT) + value = __raw_readl(clk->enable_reg) & ~(1 << 7); + else + value = __raw_readl(clk->enable_reg) | (1 << 7); + + ret = clk_reparent(clk, parent); + if (ret < 0) + return ret; + + __raw_writel(value, clk->enable_reg); + + /* Rebiuld the frequency table */ + clk_rate_table_build(clk, clk->freq_table, table->nr_divisors, + table, &clk->arch_flags); + + return 0; +} + +static int sh_clk_div4_set_rate(struct clk *clk, unsigned long rate, int algo_id) +{ + struct clk_div4_table *d4t = clk->priv; + unsigned long value; + int idx = clk_rate_table_find(clk, clk->freq_table, rate); + if (idx < 0) + return idx; + + value = __raw_readl(clk->enable_reg); + value &= ~(0xf << clk->enable_bit); + value |= (idx << clk->enable_bit); + __raw_writel(value, clk->enable_reg); + + if (d4t->kick) + d4t->kick(clk); + + return 0; +} + +static int sh_clk_div4_enable(struct clk *clk) +{ + __raw_writel(__raw_readl(clk->enable_reg) & ~(1 << 8), clk->enable_reg); + return 0; +} + +static void sh_clk_div4_disable(struct clk *clk) +{ + __raw_writel(__raw_readl(clk->enable_reg) | (1 << 8), clk->enable_reg); +} + +static struct clk_ops sh_clk_div4_clk_ops = { + .recalc = sh_clk_div4_recalc, + .set_rate = sh_clk_div4_set_rate, + .round_rate = sh_clk_div_round_rate, +}; + +static struct clk_ops sh_clk_div4_enable_clk_ops = { + .recalc = sh_clk_div4_recalc, + .set_rate = sh_clk_div4_set_rate, + .round_rate = sh_clk_div_round_rate, + .enable = sh_clk_div4_enable, + .disable = sh_clk_div4_disable, +}; + +static struct clk_ops sh_clk_div4_reparent_clk_ops = { + .recalc = sh_clk_div4_recalc, + .set_rate = sh_clk_div4_set_rate, + .round_rate = sh_clk_div_round_rate, + .enable = sh_clk_div4_enable, + .disable = sh_clk_div4_disable, + .set_parent = sh_clk_div4_set_parent, +}; + +static int __init sh_clk_div4_register_ops(struct clk *clks, int nr, + struct clk_div4_table *table, struct clk_ops *ops) +{ + struct clk *clkp; + void *freq_table; + int nr_divs = table->div_mult_table->nr_divisors; + int freq_table_size = sizeof(struct cpufreq_frequency_table); + int ret = 0; + int k; + + freq_table_size *= (nr_divs + 1); + freq_table = kzalloc(freq_table_size * nr, GFP_KERNEL); + if (!freq_table) { + pr_err("sh_clk_div4_register: unable to alloc memory\n"); + return -ENOMEM; + } + + for (k = 0; !ret && (k < nr); k++) { + clkp = clks + k; + + clkp->ops = ops; + clkp->priv = table; + + clkp->freq_table = freq_table + (k * freq_table_size); + clkp->freq_table[nr_divs].frequency = CPUFREQ_TABLE_END; + + ret = clk_register(clkp); + } + + return ret; +} + +int __init sh_clk_div4_register(struct clk *clks, int nr, + struct clk_div4_table *table) +{ + return sh_clk_div4_register_ops(clks, nr, table, &sh_clk_div4_clk_ops); +} + +int __init sh_clk_div4_enable_register(struct clk *clks, int nr, + struct clk_div4_table *table) +{ + return sh_clk_div4_register_ops(clks, nr, table, + &sh_clk_div4_enable_clk_ops); +} + +int __init sh_clk_div4_reparent_register(struct clk *clks, int nr, + struct clk_div4_table *table) +{ + return sh_clk_div4_register_ops(clks, nr, table, + &sh_clk_div4_reparent_clk_ops); +} -- cgit v1.2.3 From 8df399018df120d28f89fda6f2515cc6e096e43d Mon Sep 17 00:00:00 2001 From: Nobuhiro Iwamatsu Date: Sat, 23 Oct 2010 07:07:00 +0900 Subject: sh: i2c-sh7760: Replase from ctrl_* to __raw_* ctrl_* is deprecated. We should to use __raw_*. Signed-off-by: Nobuhiro Iwamatsu Signed-off-by: Paul Mundt --- drivers/i2c/busses/i2c-sh7760.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/i2c/busses/i2c-sh7760.c b/drivers/i2c/busses/i2c-sh7760.c index 4f93da31d3ad..3cad8fecc3d3 100644 --- a/drivers/i2c/busses/i2c-sh7760.c +++ b/drivers/i2c/busses/i2c-sh7760.c @@ -101,12 +101,12 @@ struct cami2c { static inline void OUT32(struct cami2c *cam, int reg, unsigned long val) { - ctrl_outl(val, (unsigned long)cam->iobase + reg); + __raw_writel(val, (unsigned long)cam->iobase + reg); } static inline unsigned long IN32(struct cami2c *cam, int reg) { - return ctrl_inl((unsigned long)cam->iobase + reg); + return __raw_readl((unsigned long)cam->iobase + reg); } static irqreturn_t sh7760_i2c_irq(int irq, void *ptr) -- cgit v1.2.3