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-rw-r--r--arch/arm/Kconfig19
-rw-r--r--arch/arm/Kconfig.debug10
-rw-r--r--arch/arm/Makefile3
-rw-r--r--arch/arm/boot/compressed/.gitignore9
-rw-r--r--arch/arm/boot/compressed/Makefile38
-rw-r--r--arch/arm/boot/compressed/atags_to_fdt.c1
-rw-r--r--arch/arm/boot/compressed/efi-header.S2
-rw-r--r--arch/arm/boot/compressed/fdt.c2
-rw-r--r--arch/arm/boot/compressed/fdt_ro.c2
-rw-r--r--arch/arm/boot/compressed/fdt_rw.c2
-rw-r--r--arch/arm/boot/compressed/fdt_wip.c2
-rw-r--r--arch/arm/boot/compressed/head.S80
-rw-r--r--arch/arm/boot/compressed/libfdt_env.h24
-rw-r--r--arch/arm/boot/compressed/vmlinux.lds.S9
-rw-r--r--arch/arm/boot/dts/am335x-guardian.dts1
-rw-r--r--arch/arm/boot/dts/am33xx-l4.dtsi6
-rw-r--r--arch/arm/boot/dts/am33xx.dtsi20
-rw-r--r--arch/arm/boot/dts/am3517-evm.dts1
-rw-r--r--arch/arm/boot/dts/am3517.dtsi24
-rw-r--r--arch/arm/boot/dts/am4372.dtsi20
-rw-r--r--arch/arm/boot/dts/am437x-gp-evm.dts2
-rw-r--r--arch/arm/boot/dts/am437x-idk-evm.dts2
-rw-r--r--arch/arm/boot/dts/am437x-l4.dtsi7
-rw-r--r--arch/arm/boot/dts/am437x-sk-evm.dts4
-rw-r--r--arch/arm/boot/dts/am571x-idk.dts4
-rw-r--r--arch/arm/boot/dts/am57xx-beagle-x15-common.dtsi4
-rw-r--r--arch/arm/boot/dts/am57xx-idk-common.dtsi4
-rw-r--r--arch/arm/boot/dts/bcm-hr2.dtsi6
-rw-r--r--arch/arm/boot/dts/bcm2835-rpi-zero-w.dts2
-rw-r--r--arch/arm/boot/dts/dm814x.dtsi76
-rw-r--r--arch/arm/boot/dts/dm816x.dtsi78
-rw-r--r--arch/arm/boot/dts/dra7-l4.dtsi7
-rw-r--r--arch/arm/boot/dts/dra7.dtsi10
-rw-r--r--arch/arm/boot/dts/imx6q-b450v3.dts7
-rw-r--r--arch/arm/boot/dts/imx6q-b650v3.dts7
-rw-r--r--arch/arm/boot/dts/imx6q-b850v3.dts11
-rw-r--r--arch/arm/boot/dts/imx6q-bx50v3.dtsi15
-rw-r--r--arch/arm/boot/dts/imx6qdl-sabresd.dtsi1
-rw-r--r--arch/arm/boot/dts/imx6qdl.dtsi2
-rw-r--r--arch/arm/boot/dts/imx6sx.dtsi2
-rw-r--r--arch/arm/boot/dts/imx6ul.dtsi2
-rw-r--r--arch/arm/boot/dts/imx7d.dtsi1
-rw-r--r--arch/arm/boot/dts/imx7s.dtsi1
-rw-r--r--arch/arm/boot/dts/logicpd-torpedo-baseboard.dtsi1
-rw-r--r--arch/arm/boot/dts/mmp3-dell-ariel.dts12
-rw-r--r--arch/arm/boot/dts/mmp3.dtsi8
-rw-r--r--arch/arm/boot/dts/omap2.dtsi31
-rw-r--r--arch/arm/boot/dts/omap2420.dtsi68
-rw-r--r--arch/arm/boot/dts/omap2430.dtsi68
-rw-r--r--arch/arm/boot/dts/omap3-beagle.dts33
-rw-r--r--arch/arm/boot/dts/omap3-devkit8000.dts33
-rw-r--r--arch/arm/boot/dts/omap3-gta04.dtsi1
-rw-r--r--arch/arm/boot/dts/omap3.dtsi134
-rw-r--r--arch/arm/boot/dts/omap4-l4.dtsi4
-rw-r--r--arch/arm/boot/dts/omap4.dtsi10
-rw-r--r--arch/arm/boot/dts/omap5-l4.dtsi4
-rw-r--r--arch/arm/boot/dts/omap5.dtsi10
-rw-r--r--arch/arm/boot/dts/qcom-ipq4019.dtsi28
-rw-r--r--arch/arm/configs/cm_x2xx_defconfig173
-rw-r--r--arch/arm/configs/em_x270_defconfig178
-rw-r--r--arch/arm/configs/exynos_defconfig2
-rw-r--r--arch/arm/configs/multi_v7_defconfig2
-rw-r--r--arch/arm/configs/omap2plus_defconfig2
-rw-r--r--arch/arm/configs/pxa_defconfig2
-rw-r--r--arch/arm/crypto/sha1_glue.c1
-rw-r--r--arch/arm/crypto/sha1_neon_glue.c1
-rw-r--r--arch/arm/crypto/sha256_glue.c1
-rw-r--r--arch/arm/crypto/sha256_neon_glue.c1
-rw-r--r--arch/arm/include/asm/assembler.h78
-rw-r--r--arch/arm/include/asm/checksum.h14
-rw-r--r--arch/arm/include/asm/efi.h8
-rw-r--r--arch/arm/include/asm/floppy.h8
-rw-r--r--arch/arm/include/asm/highmem.h9
-rw-r--r--arch/arm/include/asm/hugetlb.h7
-rw-r--r--arch/arm/include/asm/pgtable-3level.h2
-rw-r--r--arch/arm/include/asm/pgtable.h1
-rw-r--r--arch/arm/include/asm/uaccess-asm.h117
-rw-r--r--arch/arm/kernel/armksyms.c1
-rw-r--r--arch/arm/kernel/atags_proc.c2
-rw-r--r--arch/arm/kernel/entry-armv.S11
-rw-r--r--arch/arm/kernel/entry-header.S9
-rw-r--r--arch/arm/kernel/module.c22
-rw-r--r--arch/arm/kernel/ptrace.c4
-rw-r--r--arch/arm/kernel/sys_oabi-compat.c15
-rw-r--r--arch/arm/kernel/time.c2
-rw-r--r--arch/arm/lib/uaccess_with_memcpy.c7
-rw-r--r--arch/arm/mach-actions/Kconfig1
-rw-r--r--arch/arm/mach-alpine/Kconfig1
-rw-r--r--arch/arm/mach-asm9260/Kconfig1
-rw-r--r--arch/arm/mach-aspeed/Kconfig1
-rw-r--r--arch/arm/mach-berlin/Kconfig1
-rw-r--r--arch/arm/mach-clps711x/Kconfig5
-rw-r--r--arch/arm/mach-davinci/Kconfig1
-rw-r--r--arch/arm/mach-davinci/board-dm644x-evm.c26
-rw-r--r--arch/arm/mach-imx/common.h1
-rw-r--r--arch/arm/mach-imx/cpu.c159
-rw-r--r--arch/arm/mach-imx/mach-imx6q.c8
-rw-r--r--arch/arm/mach-imx/mach-imx6sl.c8
-rw-r--r--arch/arm/mach-imx/mach-imx6sx.c8
-rw-r--r--arch/arm/mach-imx/mach-imx6ul.c8
-rw-r--r--arch/arm/mach-imx/mach-imx7d.c6
-rw-r--r--arch/arm/mach-imx/mach-imx7ulp.c2
-rw-r--r--arch/arm/mach-imx/mach-mx27_3ds.c21
-rw-r--r--arch/arm/mach-imx/mach-mx31_3ds.c24
-rw-r--r--arch/arm/mach-imx/mach-pcm037.c2
-rw-r--r--arch/arm/mach-imx/mach-vf610.c47
-rw-r--r--arch/arm/mach-imx/mxc.h22
-rw-r--r--arch/arm/mach-integrator/Kconfig9
-rw-r--r--arch/arm/mach-integrator/Makefile3
-rw-r--r--arch/arm/mach-integrator/impd1.c475
-rw-r--r--arch/arm/mach-integrator/impd1.h15
-rw-r--r--arch/arm/mach-integrator/integrator_ap.c31
-rw-r--r--arch/arm/mach-integrator/lm.c96
-rw-r--r--arch/arm/mach-integrator/lm.h24
-rw-r--r--arch/arm/mach-mediatek/mediatek.c2
-rw-r--r--arch/arm/mach-mmp/Kconfig1
-rw-r--r--arch/arm/mach-mmp/mmp-dt.c2
-rw-r--r--arch/arm/mach-mmp/mmp2-dt.c2
-rw-r--r--arch/arm/mach-mvebu/Kconfig3
-rw-r--r--arch/arm/mach-omap2/Kconfig1
-rw-r--r--arch/arm/mach-omap2/Makefile6
-rw-r--r--arch/arm/mach-omap2/board-generic.c39
-rw-r--r--arch/arm/mach-omap2/common.h7
-rw-r--r--arch/arm/mach-omap2/omap-smp.c2
-rw-r--r--arch/arm/mach-omap2/omap_hwmod_2420_data.c20
-rw-r--r--arch/arm/mach-omap2/omap_hwmod_2430_data.c19
-rw-r--r--arch/arm/mach-omap2/omap_hwmod_2xxx_interconnect_data.c8
-rw-r--r--arch/arm/mach-omap2/omap_hwmod_2xxx_ipblock_data.c47
-rw-r--r--arch/arm/mach-omap2/omap_hwmod_33xx_43xx_common_data.h2
-rw-r--r--arch/arm/mach-omap2/omap_hwmod_33xx_43xx_interconnect_data.c8
-rw-r--r--arch/arm/mach-omap2/omap_hwmod_33xx_43xx_ipblock_data.c62
-rw-r--r--arch/arm/mach-omap2/omap_hwmod_33xx_data.c10
-rw-r--r--arch/arm/mach-omap2/omap_hwmod_3xxx_data.c146
-rw-r--r--arch/arm/mach-omap2/omap_hwmod_43xx_data.c45
-rw-r--r--arch/arm/mach-omap2/omap_hwmod_44xx_data.c90
-rw-r--r--arch/arm/mach-omap2/omap_hwmod_54xx_data.c89
-rw-r--r--arch/arm/mach-omap2/omap_hwmod_7xx_data.c176
-rw-r--r--arch/arm/mach-omap2/omap_hwmod_81xx_data.c74
-rw-r--r--arch/arm/mach-omap2/omap_hwmod_common_data.h3
-rw-r--r--arch/arm/mach-omap2/pm33xx-core.c2
-rw-r--r--arch/arm/mach-omap2/sleep34xx.S2
-rw-r--r--arch/arm/mach-omap2/timer.c577
-rw-r--r--arch/arm/mach-prima2/Kconfig1
-rw-r--r--arch/arm/mach-pxa/Kconfig17
-rw-r--r--arch/arm/mach-pxa/Makefile5
-rw-r--r--arch/arm/mach-pxa/cm-x255.c240
-rw-r--r--arch/arm/mach-pxa/cm-x270.c419
-rw-r--r--arch/arm/mach-pxa/cm-x2xx-pci.c196
-rw-r--r--arch/arm/mach-pxa/cm-x2xx-pci.h14
-rw-r--r--arch/arm/mach-pxa/cm-x2xx.c538
-rw-r--r--arch/arm/mach-pxa/em-x270.c1286
-rw-r--r--arch/arm/mach-pxa/include/mach/io.h18
-rw-r--r--arch/arm/mach-realtek/Kconfig11
-rw-r--r--arch/arm/mach-realtek/Makefile2
-rw-r--r--arch/arm/mach-realtek/rtd1195.c40
-rw-r--r--arch/arm/mach-realview/Kconfig10
-rw-r--r--arch/arm/mach-rockchip/platsmp.c2
-rw-r--r--arch/arm/mach-rockchip/rockchip.c2
-rw-r--r--arch/arm/mach-s3c64xx/mach-crag6410-module.c7
-rw-r--r--arch/arm/mach-sa1100/assabet.c2
-rw-r--r--arch/arm/mach-sa1100/shannon.c9
-rw-r--r--arch/arm/mach-shmobile/setup-rcar-gen2.c2
-rw-r--r--arch/arm/mach-socfpga/Kconfig1
-rw-r--r--arch/arm/mach-tegra/pm.c4
-rw-r--r--arch/arm/mach-tegra/reset-handler.S7
-rw-r--r--arch/arm/mach-tegra/sleep-tegra30.S16
-rw-r--r--arch/arm/mach-tegra/tegra.c8
-rw-r--r--arch/arm/mach-versatile/Kconfig1
-rw-r--r--arch/arm/mach-versatile/versatile_dt.c5
-rw-r--r--arch/arm/mach-vexpress/Kconfig3
-rw-r--r--arch/arm/mach-vexpress/core.h1
-rw-r--r--arch/arm/mach-vexpress/dcscb.c1
-rw-r--r--arch/arm/mach-vexpress/v2m.c23
-rw-r--r--arch/arm/mach-zynq/Kconfig1
-rw-r--r--arch/arm/mm/cache-b15-rac.c3
-rw-r--r--arch/arm/mm/dump.c29
-rw-r--r--arch/arm/mm/fault-armv.c7
-rw-r--r--arch/arm/mm/fault.c22
-rw-r--r--arch/arm/mm/highmem.c35
-rw-r--r--arch/arm/mm/idmap.c3
-rw-r--r--arch/arm/mm/init.c68
-rw-r--r--arch/arm/mm/ioremap.c12
-rw-r--r--arch/arm/mm/mm.h2
-rw-r--r--arch/arm/mm/mmu.c35
-rw-r--r--arch/arm/mm/pgd.c40
-rw-r--r--arch/arm/mm/proc-macros.S3
-rw-r--r--arch/arm/net/bpf_jit_32.c14
-rw-r--r--arch/arm/net/bpf_jit_32.h3
-rw-r--r--arch/arm/plat-samsung/adc.c8
-rw-r--r--arch/arm/plat-versatile/Kconfig7
-rw-r--r--arch/arm/plat-versatile/Makefile1
-rw-r--r--arch/arm/plat-versatile/include/plat/sched_clock.h7
-rw-r--r--arch/arm/plat-versatile/sched-clock.c28
-rw-r--r--arch/arm/tools/syscall.tbl1
194 files changed, 1313 insertions, 6013 deletions
diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig
index c77c93c485a0..fb6c85c5d344 100644
--- a/arch/arm/Kconfig
+++ b/arch/arm/Kconfig
@@ -313,6 +313,9 @@ choice
config ARCH_MULTIPLATFORM
bool "Allow multiple platforms to be selected"
depends on MMU
+ select ARCH_FLATMEM_ENABLE
+ select ARCH_SPARSEMEM_ENABLE
+ select ARCH_SELECT_MEMORY_MODEL
select ARM_HAS_SG_CHAIN
select ARM_PATCH_PHYS_VIRT
select AUTO_ZRELADDR
@@ -699,6 +702,8 @@ source "arch/arm/mach-qcom/Kconfig"
source "arch/arm/mach-rda/Kconfig"
+source "arch/arm/mach-realtek/Kconfig"
+
source "arch/arm/mach-realview/Kconfig"
source "arch/arm/mach-rockchip/Kconfig"
@@ -736,7 +741,6 @@ source "arch/arm/mach-ux500/Kconfig"
source "arch/arm/mach-versatile/Kconfig"
source "arch/arm/mach-vexpress/Kconfig"
-source "arch/arm/plat-versatile/Kconfig"
source "arch/arm/mach-vt8500/Kconfig"
@@ -1246,7 +1250,6 @@ config HAVE_ARM_ARCH_TIMER
bool "Architected timer support"
depends on CPU_V7
select ARM_ARCH_TIMER
- select GENERIC_CLOCKEVENTS
help
This option enables support for the ARM architected timer
@@ -1516,11 +1519,15 @@ config OABI_COMPAT
config ARCH_HAS_HOLES_MEMORYMODEL
bool
-config ARCH_SPARSEMEM_ENABLE
+config ARCH_SELECT_MEMORY_MODEL
bool
-config ARCH_SPARSEMEM_DEFAULT
- def_bool ARCH_SPARSEMEM_ENABLE
+config ARCH_FLATMEM_ENABLE
+ bool
+
+config ARCH_SPARSEMEM_ENABLE
+ bool
+ select SPARSEMEM_STATIC if SPARSEMEM
config HAVE_ARCH_PFN_VALID
def_bool ARCH_HAS_HOLES_MEMORYMODEL || !SPARSEMEM
@@ -1955,7 +1962,7 @@ config EFI
select UCS2_STRING
select EFI_PARAMS_FROM_FDT
select EFI_STUB
- select EFI_ARMSTUB
+ select EFI_GENERIC_STUB
select EFI_RUNTIME_WRAPPERS
---help---
This option provides support for runtime services provided
diff --git a/arch/arm/Kconfig.debug b/arch/arm/Kconfig.debug
index f46e18a77645..26a158e35e2c 100644
--- a/arch/arm/Kconfig.debug
+++ b/arch/arm/Kconfig.debug
@@ -976,6 +976,13 @@ choice
Say Y here if you want kernel low-level debugging support
via SCIF4 on Renesas RZ/G1E (R8A7745).
+ config DEBUG_RCAR_GEN2_SCIFA2
+ bool "Kernel low-level debugging messages via SCIFA2 on R8A7742"
+ depends on ARCH_R8A7742
+ help
+ Say Y here if you want kernel low-level debugging support
+ via SCIFA2 on Renesas RZ/G1H (R8A7742).
+
config DEBUG_RMOBILE_SCIFA0
bool "Kernel low-level debugging messages via SCIFA0 on R8A73A4"
depends on ARCH_R8A73A4
@@ -1577,6 +1584,7 @@ config DEBUG_LL_INCLUDE
default "debug/renesas-scif.S" if DEBUG_RCAR_GEN2_SCIF1
default "debug/renesas-scif.S" if DEBUG_RCAR_GEN2_SCIF2
default "debug/renesas-scif.S" if DEBUG_RCAR_GEN2_SCIF4
+ default "debug/renesas-scif.S" if DEBUG_RCAR_GEN2_SCIFA2
default "debug/renesas-scif.S" if DEBUG_RMOBILE_SCIFA0
default "debug/renesas-scif.S" if DEBUG_RMOBILE_SCIFA1
default "debug/renesas-scif.S" if DEBUG_RMOBILE_SCIFA4
@@ -1696,6 +1704,7 @@ config DEBUG_UART_PHYS
default 0xe4007000 if DEBUG_HIP04_UART
default 0xe6c40000 if DEBUG_RMOBILE_SCIFA0
default 0xe6c50000 if DEBUG_RMOBILE_SCIFA1
+ default 0xe6c60000 if DEBUG_RCAR_GEN2_SCIFA2
default 0xe6c80000 if DEBUG_RMOBILE_SCIFA4
default 0xe6e58000 if DEBUG_RCAR_GEN2_SCIF2
default 0xe6e60000 if DEBUG_RCAR_GEN2_SCIF0
@@ -1737,6 +1746,7 @@ config DEBUG_UART_PHYS
DEBUG_RCAR_GEN1_SCIF0 || DEBUG_RCAR_GEN1_SCIF2 || \
DEBUG_RCAR_GEN2_SCIF0 || DEBUG_RCAR_GEN2_SCIF1 || \
DEBUG_RCAR_GEN2_SCIF2 || DEBUG_RCAR_GEN2_SCIF4 || \
+ DEBUG_RCAR_GEN2_SCIFA2 || \
DEBUG_RMOBILE_SCIFA0 || DEBUG_RMOBILE_SCIFA1 || \
DEBUG_RMOBILE_SCIFA4 || DEBUG_S3C24XX_UART || \
DEBUG_S3C64XX_UART || \
diff --git a/arch/arm/Makefile b/arch/arm/Makefile
index 7d5cd0f85461..0fb6de83dd50 100644
--- a/arch/arm/Makefile
+++ b/arch/arm/Makefile
@@ -148,6 +148,8 @@ head-y := arch/arm/kernel/head$(MMUEXT).o
textofs-y := 0x00008000
# We don't want the htc bootloader to corrupt kernel during resume
textofs-$(CONFIG_PM_H1940) := 0x00108000
+# RTD1195 has Boot ROM at start of address space
+textofs-$(CONFIG_ARCH_REALTEK) := 0x00108000
# SA1111 DMA bug: we don't want the kernel to live in precious DMA-able memory
ifeq ($(CONFIG_ARCH_SA1100),y)
textofs-$(CONFIG_SA1111) := 0x00208000
@@ -208,6 +210,7 @@ machine-$(CONFIG_ARCH_PICOXCELL) += picoxcell
machine-$(CONFIG_ARCH_PXA) += pxa
machine-$(CONFIG_ARCH_QCOM) += qcom
machine-$(CONFIG_ARCH_RDA) += rda
+machine-$(CONFIG_ARCH_REALTEK) += realtek
machine-$(CONFIG_ARCH_REALVIEW) += realview
machine-$(CONFIG_ARCH_ROCKCHIP) += rockchip
machine-$(CONFIG_ARCH_RPC) += rpc
diff --git a/arch/arm/boot/compressed/.gitignore b/arch/arm/boot/compressed/.gitignore
index db05c6ef3e31..60606b0f378d 100644
--- a/arch/arm/boot/compressed/.gitignore
+++ b/arch/arm/boot/compressed/.gitignore
@@ -7,12 +7,3 @@ hyp-stub.S
piggy_data
vmlinux
vmlinux.lds
-
-# borrowed libfdt files
-fdt.c
-fdt.h
-fdt_ro.c
-fdt_rw.c
-fdt_wip.c
-libfdt.h
-libfdt_internal.h
diff --git a/arch/arm/boot/compressed/Makefile b/arch/arm/boot/compressed/Makefile
index 9c11e7490292..00602a6fba04 100644
--- a/arch/arm/boot/compressed/Makefile
+++ b/arch/arm/boot/compressed/Makefile
@@ -76,29 +76,30 @@ compress-$(CONFIG_KERNEL_LZMA) = lzma
compress-$(CONFIG_KERNEL_XZ) = xzkern
compress-$(CONFIG_KERNEL_LZ4) = lz4
-# Borrowed libfdt files for the ATAG compatibility mode
-
-libfdt := fdt_rw.c fdt_ro.c fdt_wip.c fdt.c
-libfdt_hdrs := fdt.h libfdt.h libfdt_internal.h
-
-libfdt_objs := $(addsuffix .o, $(basename $(libfdt)))
-
-$(addprefix $(obj)/,$(libfdt) $(libfdt_hdrs)): $(obj)/%: $(srctree)/scripts/dtc/libfdt/%
- $(call cmd,shipped)
-
-$(addprefix $(obj)/,$(libfdt_objs) atags_to_fdt.o): \
- $(addprefix $(obj)/,$(libfdt_hdrs))
+libfdt_objs := fdt_rw.o fdt_ro.o fdt_wip.o fdt.o
ifeq ($(CONFIG_ARM_ATAG_DTB_COMPAT),y)
OBJS += $(libfdt_objs) atags_to_fdt.o
endif
+# -fstack-protector-strong triggers protection checks in this code,
+# but it is being used too early to link to meaningful stack_chk logic.
+nossp-flags-$(CONFIG_CC_HAS_STACKPROTECTOR_NONE) := -fno-stack-protector
+$(foreach o, $(libfdt_objs) atags_to_fdt.o, \
+ $(eval CFLAGS_$(o) := -I $(srctree)/scripts/dtc/libfdt $(nossp-flags-y)))
+
+# These were previously generated C files. When you are building the kernel
+# with O=, make sure to remove the stale files in the output tree. Otherwise,
+# the build system wrongly compiles the stale ones.
+ifdef building_out_of_srctree
+$(shell rm -f $(addprefix $(obj)/, fdt_rw.c fdt_ro.c fdt_wip.c fdt.c))
+endif
+
targets := vmlinux vmlinux.lds piggy_data piggy.o \
lib1funcs.o ashldi3.o bswapsdi2.o \
head.o $(OBJS)
-clean-files += piggy_data lib1funcs.S ashldi3.S bswapsdi2.S \
- $(libfdt) $(libfdt_hdrs) hyp-stub.S
+clean-files += piggy_data lib1funcs.S ashldi3.S bswapsdi2.S hyp-stub.S
KBUILD_CFLAGS += -DDISABLE_BRANCH_PROFILING
@@ -107,15 +108,6 @@ ORIG_CFLAGS := $(KBUILD_CFLAGS)
KBUILD_CFLAGS = $(subst -pg, , $(ORIG_CFLAGS))
endif
-# -fstack-protector-strong triggers protection checks in this code,
-# but it is being used too early to link to meaningful stack_chk logic.
-nossp-flags-$(CONFIG_CC_HAS_STACKPROTECTOR_NONE) := -fno-stack-protector
-CFLAGS_atags_to_fdt.o := $(nossp-flags-y)
-CFLAGS_fdt.o := $(nossp-flags-y)
-CFLAGS_fdt_ro.o := $(nossp-flags-y)
-CFLAGS_fdt_rw.o := $(nossp-flags-y)
-CFLAGS_fdt_wip.o := $(nossp-flags-y)
-
ccflags-y := -fpic $(call cc-option,-mno-single-pic-base,) -fno-builtin \
-I$(obj) $(DISABLE_ARM_SSP_PER_TASK_PLUGIN)
asflags-y := -DZIMAGE
diff --git a/arch/arm/boot/compressed/atags_to_fdt.c b/arch/arm/boot/compressed/atags_to_fdt.c
index 64c49747f8a3..8452753efebe 100644
--- a/arch/arm/boot/compressed/atags_to_fdt.c
+++ b/arch/arm/boot/compressed/atags_to_fdt.c
@@ -1,4 +1,5 @@
// SPDX-License-Identifier: GPL-2.0
+#include <linux/libfdt_env.h>
#include <asm/setup.h>
#include <libfdt.h>
diff --git a/arch/arm/boot/compressed/efi-header.S b/arch/arm/boot/compressed/efi-header.S
index 62286da318e7..c0e7a745103e 100644
--- a/arch/arm/boot/compressed/efi-header.S
+++ b/arch/arm/boot/compressed/efi-header.S
@@ -60,7 +60,7 @@ optional_header:
.long __pecoff_code_size @ SizeOfCode
.long __pecoff_data_size @ SizeOfInitializedData
.long 0 @ SizeOfUninitializedData
- .long efi_entry - start @ AddressOfEntryPoint
+ .long efi_pe_entry - start @ AddressOfEntryPoint
.long start_offset @ BaseOfCode
.long __pecoff_data_start - start @ BaseOfData
diff --git a/arch/arm/boot/compressed/fdt.c b/arch/arm/boot/compressed/fdt.c
new file mode 100644
index 000000000000..f8ea7a201ab1
--- /dev/null
+++ b/arch/arm/boot/compressed/fdt.c
@@ -0,0 +1,2 @@
+// SPDX-License-Identifier: GPL-2.0-only
+#include "../../../../lib/fdt.c"
diff --git a/arch/arm/boot/compressed/fdt_ro.c b/arch/arm/boot/compressed/fdt_ro.c
new file mode 100644
index 000000000000..93970a4ad5ae
--- /dev/null
+++ b/arch/arm/boot/compressed/fdt_ro.c
@@ -0,0 +1,2 @@
+// SPDX-License-Identifier: GPL-2.0-only
+#include "../../../../lib/fdt_ro.c"
diff --git a/arch/arm/boot/compressed/fdt_rw.c b/arch/arm/boot/compressed/fdt_rw.c
new file mode 100644
index 000000000000..f7c6b8b7e01c
--- /dev/null
+++ b/arch/arm/boot/compressed/fdt_rw.c
@@ -0,0 +1,2 @@
+// SPDX-License-Identifier: GPL-2.0-only
+#include "../../../../lib/fdt_rw.c"
diff --git a/arch/arm/boot/compressed/fdt_wip.c b/arch/arm/boot/compressed/fdt_wip.c
new file mode 100644
index 000000000000..048d2c7a088d
--- /dev/null
+++ b/arch/arm/boot/compressed/fdt_wip.c
@@ -0,0 +1,2 @@
+// SPDX-License-Identifier: GPL-2.0-only
+#include "../../../../lib/fdt_wip.c"
diff --git a/arch/arm/boot/compressed/head.S b/arch/arm/boot/compressed/head.S
index e8e1c866e413..c79db44ba128 100644
--- a/arch/arm/boot/compressed/head.S
+++ b/arch/arm/boot/compressed/head.S
@@ -287,28 +287,22 @@ not_angel:
*/
mov r0, pc
cmp r0, r4
- ldrcc r0, LC0+28
+ ldrcc r0, .Lheadroom
addcc r0, r0, pc
cmpcc r4, r0
orrcc r4, r4, #1 @ remember we skipped cache_on
blcs cache_on
-restart: adr r0, LC0
- ldmia r0, {r1, r2, r3, r6, r11, r12}
- ldr sp, [r0, #24]
-
- /*
- * We might be running at a different address. We need
- * to fix up various pointers.
- */
- sub r0, r0, r1 @ calculate the delta offset
- add r6, r6, r0 @ _edata
+restart: adr r0, LC1
+ ldr sp, [r0]
+ ldr r6, [r0, #4]
+ add sp, sp, r0
+ add r6, r6, r0
get_inflated_image_size r9, r10, lr
#ifndef CONFIG_ZBOOT_ROM
/* malloc space is above the relocated stack (64k max) */
- add sp, sp, r0
add r10, sp, #0x10000
#else
/*
@@ -322,9 +316,6 @@ restart: adr r0, LC0
mov r5, #0 @ init dtb size to 0
#ifdef CONFIG_ARM_APPENDED_DTB
/*
- * r0 = delta
- * r2 = BSS start
- * r3 = BSS end
* r4 = final kernel address (possibly with LSB set)
* r5 = appended dtb size (still unknown)
* r6 = _edata
@@ -332,8 +323,6 @@ restart: adr r0, LC0
* r8 = atags/device tree pointer
* r9 = size of decompressed image
* r10 = end of this image, including bss/stack/malloc space if non XIP
- * r11 = GOT start
- * r12 = GOT end
* sp = stack pointer
*
* if there are device trees (dtb) appended to zImage, advance r10 so that the
@@ -381,7 +370,6 @@ restart: adr r0, LC0
/* temporarily relocate the stack past the DTB work space */
add sp, sp, r5
- stmfd sp!, {r0-r3, ip, lr}
mov r0, r8
mov r1, r6
mov r2, r5
@@ -400,7 +388,6 @@ restart: adr r0, LC0
mov r2, r5
bleq atags_to_fdt
- ldmfd sp!, {r0-r3, ip, lr}
sub sp, sp, r5
#endif
@@ -537,6 +524,10 @@ dtb_check_done:
mov pc, r0
wont_overwrite:
+ adr r0, LC0
+ ldmia r0, {r1, r2, r3, r11, r12}
+ sub r0, r0, r1 @ calculate the delta offset
+
/*
* If delta is zero, we are running at the address we were linked at.
* r0 = delta
@@ -660,13 +651,18 @@ not_relocated: mov r0, #0
LC0: .word LC0 @ r1
.word __bss_start @ r2
.word _end @ r3
- .word _edata @ r6
.word _got_start @ r11
.word _got_end @ ip
- .word .L_user_stack_end @ sp
- .word _end - restart + 16384 + 1024*1024
.size LC0, . - LC0
+ .type LC1, #object
+LC1: .word .L_user_stack_end - LC1 @ sp
+ .word _edata - LC1 @ r6
+ .size LC1, . - LC1
+
+.Lheadroom:
+ .word _end - restart + 16384 + 1024*1024
+
.Linflated_image_size_offset:
.long (input_data_end - 4) - .
@@ -1434,38 +1430,26 @@ reloc_code_end:
#ifdef CONFIG_EFI_STUB
ENTRY(efi_enter_kernel)
- mov r7, r0 @ preserve image base
- mov r4, r1 @ preserve DT pointer
+ mov r4, r0 @ preserve image base
+ mov r8, r1 @ preserve DT pointer
- mov r0, r4 @ DT start
- add r1, r4, r2 @ DT end
- bl cache_clean_flush
+ mrc p15, 0, r0, c1, c0, 0 @ read SCTLR
+ tst r0, #0x1 @ MMU enabled?
+ orreq r4, r4, #1 @ set LSB if not
- mov r0, r7 @ relocated zImage
- ldr r1, =_edata @ size of zImage
- add r1, r1, r0 @ end of zImage
+ mov r0, r8 @ DT start
+ add r1, r8, r2 @ DT end
bl cache_clean_flush
- @ The PE/COFF loader might not have cleaned the code we are
- @ running beyond the PoU, and so calling cache_off below from
- @ inside the PE/COFF loader allocated region is unsafe unless
- @ we explicitly clean it to the PoC.
- ARM( adrl r0, call_cache_fn )
- THUMB( adr r0, call_cache_fn ) @ region of code we will
- adr r1, 0f @ run with MMU off
- bl cache_clean_flush
- bl cache_off
+ adr r0, 0f @ switch to our stack
+ ldr sp, [r0]
+ add sp, sp, r0
- @ Set parameters for booting zImage according to boot protocol
- @ put FDT address in r2, it was returned by efi_entry()
- @ r1 is the machine type, and r0 needs to be 0
- mov r0, #0
- mov r1, #0xFFFFFFFF
- mov r2, r4
- add r7, r7, #(__efi_start - start)
- mov pc, r7 @ no mode switch
+ mov r5, #0 @ appended DTB size
+ mov r7, #0xFFFFFFFF @ machine ID
+ b wont_overwrite
ENDPROC(efi_enter_kernel)
-0:
+0: .long .L_user_stack_end - .
#endif
.align
diff --git a/arch/arm/boot/compressed/libfdt_env.h b/arch/arm/boot/compressed/libfdt_env.h
deleted file mode 100644
index 6a0f1f524466..000000000000
--- a/arch/arm/boot/compressed/libfdt_env.h
+++ /dev/null
@@ -1,24 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0 */
-#ifndef _ARM_LIBFDT_ENV_H
-#define _ARM_LIBFDT_ENV_H
-
-#include <linux/limits.h>
-#include <linux/types.h>
-#include <linux/string.h>
-#include <asm/byteorder.h>
-
-#define INT32_MAX S32_MAX
-#define UINT32_MAX U32_MAX
-
-typedef __be16 fdt16_t;
-typedef __be32 fdt32_t;
-typedef __be64 fdt64_t;
-
-#define fdt16_to_cpu(x) be16_to_cpu(x)
-#define cpu_to_fdt16(x) cpu_to_be16(x)
-#define fdt32_to_cpu(x) be32_to_cpu(x)
-#define cpu_to_fdt32(x) cpu_to_be32(x)
-#define fdt64_to_cpu(x) be64_to_cpu(x)
-#define cpu_to_fdt64(x) cpu_to_be64(x)
-
-#endif
diff --git a/arch/arm/boot/compressed/vmlinux.lds.S b/arch/arm/boot/compressed/vmlinux.lds.S
index b247f399de71..09ac33f52814 100644
--- a/arch/arm/boot/compressed/vmlinux.lds.S
+++ b/arch/arm/boot/compressed/vmlinux.lds.S
@@ -42,7 +42,7 @@ SECTIONS
}
.table : ALIGN(4) {
_table_start = .;
- LONG(ZIMAGE_MAGIC(2))
+ LONG(ZIMAGE_MAGIC(4))
LONG(ZIMAGE_MAGIC(0x5a534c4b))
LONG(ZIMAGE_MAGIC(__piggy_size_addr - _start))
LONG(ZIMAGE_MAGIC(_kernel_bss_size))
@@ -63,9 +63,11 @@ SECTIONS
_etext = .;
.got.plt : { *(.got.plt) }
+#ifndef CONFIG_EFI_STUB
_got_start = .;
.got : { *(.got) }
_got_end = .;
+#endif
/* ensure the zImage file size is always a multiple of 64 bits */
/* (without a dummy byte, ld just ignores the empty section) */
@@ -74,11 +76,14 @@ SECTIONS
#ifdef CONFIG_EFI_STUB
.data : ALIGN(4096) {
__pecoff_data_start = .;
+ _got_start = .;
+ *(.got)
+ _got_end = .;
/*
* The EFI stub always executes from RAM, and runs strictly before the
* decompressor, so we can make an exception for its r/w data, and keep it
*/
- *(.data.efistub)
+ *(.data.efistub .bss.efistub)
__pecoff_data_end = .;
/*
diff --git a/arch/arm/boot/dts/am335x-guardian.dts b/arch/arm/boot/dts/am335x-guardian.dts
index 81e0f63e94d3..0ebe9e2c150e 100644
--- a/arch/arm/boot/dts/am335x-guardian.dts
+++ b/arch/arm/boot/dts/am335x-guardian.dts
@@ -105,6 +105,7 @@
ti,timers = <&timer7>;
pinctrl-names = "default";
pinctrl-0 = <&dmtimer7_pins>;
+ ti,clock-source = <0x01>;
};
vmmcsd_fixed: regulator-3v3 {
diff --git a/arch/arm/boot/dts/am33xx-l4.dtsi b/arch/arm/boot/dts/am33xx-l4.dtsi
index 5ed7f3c58c0f..7ff11d6bf0f2 100644
--- a/arch/arm/boot/dts/am33xx-l4.dtsi
+++ b/arch/arm/boot/dts/am33xx-l4.dtsi
@@ -330,9 +330,8 @@
};
};
- target-module@31000 { /* 0x44e31000, ap 25 40.0 */
+ timer1_target: target-module@31000 { /* 0x44e31000, ap 25 40.0 */
compatible = "ti,sysc-omap2-timer", "ti,sysc";
- ti,hwmods = "timer1";
reg = <0x31000 0x4>,
<0x31010 0x4>,
<0x31014 0x4>;
@@ -1117,9 +1116,8 @@
};
};
- target-module@40000 { /* 0x48040000, ap 22 1e.0 */
+ timer2_target: target-module@40000 { /* 0x48040000, ap 22 1e.0 */
compatible = "ti,sysc-omap4-timer", "ti,sysc";
- ti,hwmods = "timer2";
reg = <0x40000 0x4>,
<0x40010 0x4>,
<0x40014 0x4>;
diff --git a/arch/arm/boot/dts/am33xx.dtsi b/arch/arm/boot/dts/am33xx.dtsi
index a35f5052d76f..3b177c9c4412 100644
--- a/arch/arm/boot/dts/am33xx.dtsi
+++ b/arch/arm/boot/dts/am33xx.dtsi
@@ -619,3 +619,23 @@
#reset-cells = <1>;
};
};
+
+/* Preferred always-on timer for clocksource */
+&timer1_target {
+ ti,no-reset-on-init;
+ ti,no-idle;
+ timer@0 {
+ assigned-clocks = <&timer1_fck>;
+ assigned-clock-parents = <&sys_clkin_ck>;
+ };
+};
+
+/* Preferred timer for clockevent */
+&timer2_target {
+ ti,no-reset-on-init;
+ ti,no-idle;
+ timer@0 {
+ assigned-clocks = <&timer2_fck>;
+ assigned-clock-parents = <&sys_clkin_ck>;
+ };
+};
diff --git a/arch/arm/boot/dts/am3517-evm.dts b/arch/arm/boot/dts/am3517-evm.dts
index a1fd3e63e86e..92466b9eb6ba 100644
--- a/arch/arm/boot/dts/am3517-evm.dts
+++ b/arch/arm/boot/dts/am3517-evm.dts
@@ -156,6 +156,7 @@
pinctrl-0 = <&pwm_pins>;
ti,timers = <&timer11>;
#pwm-cells = <3>;
+ ti,clock-source = <0x01>;
};
/* HS USB Host PHY on PORT 1 */
diff --git a/arch/arm/boot/dts/am3517.dtsi b/arch/arm/boot/dts/am3517.dtsi
index e0b5a00e2078..dc8927f14b6c 100644
--- a/arch/arm/boot/dts/am3517.dtsi
+++ b/arch/arm/boot/dts/am3517.dtsi
@@ -169,5 +169,25 @@
status = "disabled";
};
-/include/ "am35xx-clocks.dtsi"
-/include/ "omap36xx-am35xx-omap3430es2plus-clocks.dtsi"
+#include "am35xx-clocks.dtsi"
+#include "omap36xx-am35xx-omap3430es2plus-clocks.dtsi"
+
+/* Preferred always-on timer for clocksource */
+&timer1_target {
+ ti,no-reset-on-init;
+ ti,no-idle;
+ timer@0 {
+ assigned-clocks = <&gpt1_fck>;
+ assigned-clock-parents = <&sys_ck>;
+ };
+};
+
+/* Preferred timer for clockevent */
+&timer2_target {
+ ti,no-reset-on-init;
+ ti,no-idle;
+ timer@0 {
+ assigned-clocks = <&gpt2_fck>;
+ assigned-clock-parents = <&sys_ck>;
+ };
+};
diff --git a/arch/arm/boot/dts/am4372.dtsi b/arch/arm/boot/dts/am4372.dtsi
index dba87bfaf33e..b4861f70f178 100644
--- a/arch/arm/boot/dts/am4372.dtsi
+++ b/arch/arm/boot/dts/am4372.dtsi
@@ -553,3 +553,23 @@
#reset-cells = <1>;
};
};
+
+/* Preferred always-on timer for clocksource */
+&timer1_target {
+ ti,no-reset-on-init;
+ ti,no-idle;
+ timer@0 {
+ assigned-clocks = <&timer1_fck>;
+ assigned-clock-parents = <&sys_clkin_ck>;
+ };
+};
+
+/* Preferred timer for clockevent */
+&timer2_target {
+ ti,no-reset-on-init;
+ ti,no-idle;
+ timer@0 {
+ assigned-clocks = <&timer2_fck>;
+ assigned-clock-parents = <&sys_clkin_ck>;
+ };
+};
diff --git a/arch/arm/boot/dts/am437x-gp-evm.dts b/arch/arm/boot/dts/am437x-gp-evm.dts
index 811c8cae315b..d692e3b2812a 100644
--- a/arch/arm/boot/dts/am437x-gp-evm.dts
+++ b/arch/arm/boot/dts/am437x-gp-evm.dts
@@ -943,7 +943,7 @@
&cpsw_emac0 {
phy-handle = <&ethphy0>;
- phy-mode = "rgmii";
+ phy-mode = "rgmii-rxid";
};
&elm {
diff --git a/arch/arm/boot/dts/am437x-idk-evm.dts b/arch/arm/boot/dts/am437x-idk-evm.dts
index 9f66f96d09c9..a958f9ee4a5a 100644
--- a/arch/arm/boot/dts/am437x-idk-evm.dts
+++ b/arch/arm/boot/dts/am437x-idk-evm.dts
@@ -504,7 +504,7 @@
&cpsw_emac0 {
phy-handle = <&ethphy0>;
- phy-mode = "rgmii";
+ phy-mode = "rgmii-rxid";
};
&rtc {
diff --git a/arch/arm/boot/dts/am437x-l4.dtsi b/arch/arm/boot/dts/am437x-l4.dtsi
index 49c6a872052e..0d0f9fe4a882 100644
--- a/arch/arm/boot/dts/am437x-l4.dtsi
+++ b/arch/arm/boot/dts/am437x-l4.dtsi
@@ -328,9 +328,8 @@
};
};
- target-module@31000 { /* 0x44e31000, ap 24 40.0 */
+ timer1_target: target-module@31000 { /* 0x44e31000, ap 24 40.0 */
compatible = "ti,sysc-omap2-timer", "ti,sysc";
- ti,hwmods = "timer1";
reg = <0x31000 0x4>,
<0x31010 0x4>,
<0x31014 0x4>;
@@ -450,7 +449,6 @@
target-module@86000 { /* 0x44e86000, ap 40 70.0 */
compatible = "ti,sysc-omap2", "ti,sysc";
- ti,hwmods = "counter_32k";
reg = <0x86000 0x4>,
<0x86004 0x4>;
reg-names = "rev", "sysc";
@@ -868,9 +866,8 @@
};
};
- target-module@40000 { /* 0x48040000, ap 18 1e.0 */
+ timer2_target: target-module@40000 { /* 0x48040000, ap 18 1e.0 */
compatible = "ti,sysc-omap4-timer", "ti,sysc";
- ti,hwmods = "timer2";
reg = <0x40000 0x4>,
<0x40010 0x4>,
<0x40014 0x4>;
diff --git a/arch/arm/boot/dts/am437x-sk-evm.dts b/arch/arm/boot/dts/am437x-sk-evm.dts
index 25222497f828..4d5a7ca2e25d 100644
--- a/arch/arm/boot/dts/am437x-sk-evm.dts
+++ b/arch/arm/boot/dts/am437x-sk-evm.dts
@@ -833,13 +833,13 @@
&cpsw_emac0 {
phy-handle = <&ethphy0>;
- phy-mode = "rgmii";
+ phy-mode = "rgmii-rxid";
dual_emac_res_vlan = <1>;
};
&cpsw_emac1 {
phy-handle = <&ethphy1>;
- phy-mode = "rgmii";
+ phy-mode = "rgmii-rxid";
dual_emac_res_vlan = <2>;
};
diff --git a/arch/arm/boot/dts/am571x-idk.dts b/arch/arm/boot/dts/am571x-idk.dts
index 669559c9c95b..c13756fa0f55 100644
--- a/arch/arm/boot/dts/am571x-idk.dts
+++ b/arch/arm/boot/dts/am571x-idk.dts
@@ -190,13 +190,13 @@
&cpsw_port1 {
phy-handle = <&ethphy0_sw>;
- phy-mode = "rgmii";
+ phy-mode = "rgmii-rxid";
ti,dual-emac-pvid = <1>;
};
&cpsw_port2 {
phy-handle = <&ethphy1_sw>;
- phy-mode = "rgmii";
+ phy-mode = "rgmii-rxid";
ti,dual-emac-pvid = <2>;
};
diff --git a/arch/arm/boot/dts/am57xx-beagle-x15-common.dtsi b/arch/arm/boot/dts/am57xx-beagle-x15-common.dtsi
index a813a0cf3ff3..565675354de4 100644
--- a/arch/arm/boot/dts/am57xx-beagle-x15-common.dtsi
+++ b/arch/arm/boot/dts/am57xx-beagle-x15-common.dtsi
@@ -433,13 +433,13 @@
&cpsw_emac0 {
phy-handle = <&phy0>;
- phy-mode = "rgmii";
+ phy-mode = "rgmii-rxid";
dual_emac_res_vlan = <1>;
};
&cpsw_emac1 {
phy-handle = <&phy1>;
- phy-mode = "rgmii";
+ phy-mode = "rgmii-rxid";
dual_emac_res_vlan = <2>;
};
diff --git a/arch/arm/boot/dts/am57xx-idk-common.dtsi b/arch/arm/boot/dts/am57xx-idk-common.dtsi
index aa5e55f98179..a3ff1237d1fa 100644
--- a/arch/arm/boot/dts/am57xx-idk-common.dtsi
+++ b/arch/arm/boot/dts/am57xx-idk-common.dtsi
@@ -408,13 +408,13 @@
&cpsw_emac0 {
phy-handle = <&ethphy0>;
- phy-mode = "rgmii";
+ phy-mode = "rgmii-rxid";
dual_emac_res_vlan = <1>;
};
&cpsw_emac1 {
phy-handle = <&ethphy1>;
- phy-mode = "rgmii";
+ phy-mode = "rgmii-rxid";
dual_emac_res_vlan = <2>;
};
diff --git a/arch/arm/boot/dts/bcm-hr2.dtsi b/arch/arm/boot/dts/bcm-hr2.dtsi
index 6142c672811e..5e5f5ca3c86f 100644
--- a/arch/arm/boot/dts/bcm-hr2.dtsi
+++ b/arch/arm/boot/dts/bcm-hr2.dtsi
@@ -75,7 +75,7 @@
timer@20200 {
compatible = "arm,cortex-a9-global-timer";
reg = <0x20200 0x100>;
- interrupts = <GIC_PPI 11 IRQ_TYPE_LEVEL_HIGH>;
+ interrupts = <GIC_PPI 11 IRQ_TYPE_EDGE_RISING>;
clocks = <&periph_clk>;
};
@@ -83,7 +83,7 @@
compatible = "arm,cortex-a9-twd-timer";
reg = <0x20600 0x20>;
interrupts = <GIC_PPI 13 (GIC_CPU_MASK_SIMPLE(1) |
- IRQ_TYPE_LEVEL_HIGH)>;
+ IRQ_TYPE_EDGE_RISING)>;
clocks = <&periph_clk>;
};
@@ -91,7 +91,7 @@
compatible = "arm,cortex-a9-twd-wdt";
reg = <0x20620 0x20>;
interrupts = <GIC_PPI 14 (GIC_CPU_MASK_SIMPLE(1) |
- IRQ_TYPE_LEVEL_HIGH)>;
+ IRQ_TYPE_EDGE_RISING)>;
clocks = <&periph_clk>;
};
diff --git a/arch/arm/boot/dts/bcm2835-rpi-zero-w.dts b/arch/arm/boot/dts/bcm2835-rpi-zero-w.dts
index 4c3f606e5b8d..f65448c01e31 100644
--- a/arch/arm/boot/dts/bcm2835-rpi-zero-w.dts
+++ b/arch/arm/boot/dts/bcm2835-rpi-zero-w.dts
@@ -24,7 +24,7 @@
leds {
act {
- gpios = <&gpio 47 GPIO_ACTIVE_HIGH>;
+ gpios = <&gpio 47 GPIO_ACTIVE_LOW>;
};
};
diff --git a/arch/arm/boot/dts/dm814x.dtsi b/arch/arm/boot/dts/dm814x.dtsi
index 44ed5a798164..7702e048e110 100644
--- a/arch/arm/boot/dts/dm814x.dtsi
+++ b/arch/arm/boot/dts/dm814x.dtsi
@@ -308,14 +308,30 @@
ti,hwmods = "mcspi4";
};
- timer1: timer@2e000 {
- compatible = "ti,dm814-timer";
- reg = <0x2e000 0x2000>;
- interrupts = <67>;
- ti,hwmods = "timer1";
- ti,timer-alwon;
+ timer1_target: target-module@2e000 {
+ compatible = "ti,sysc-omap4-timer", "ti,sysc";
+ reg = <0x2e000 0x4>,
+ <0x2e010 0x4>;
+ reg-names = "rev", "sysc";
+ ti,sysc-mask = <SYSC_OMAP4_SOFTRESET>;
+ ti,sysc-sidle = <SYSC_IDLE_FORCE>,
+ <SYSC_IDLE_NO>,
+ <SYSC_IDLE_SMART>,
+ <SYSC_IDLE_SMART_WKUP>;
clocks = <&timer1_fck>;
clock-names = "fck";
+ #address-cells = <1>;
+ #size-cells = <1>;
+ ranges = <0x0 0x2e000 0x1000>;
+
+ timer1: timer@0 {
+ compatible = "ti,am335x-timer-1ms";
+ reg = <0x0 0x400>;
+ interrupts = <67>;
+ ti,timer-alwon;
+ clocks = <&timer1_fck>;
+ clock-names = "fck";
+ };
};
uart1: uart@20000 {
@@ -348,13 +364,29 @@
dma-names = "tx", "rx";
};
- timer2: timer@40000 {
- compatible = "ti,dm814-timer";
- reg = <0x40000 0x2000>;
- interrupts = <68>;
- ti,hwmods = "timer2";
+ timer2_target: target-module@40000 {
+ compatible = "ti,sysc-omap4-timer", "ti,sysc";
+ reg = <0x40000 0x4>,
+ <0x40010 0x4>;
+ reg-names = "rev", "sysc";
+ ti,sysc-mask = <SYSC_OMAP4_SOFTRESET>;
+ ti,sysc-sidle = <SYSC_IDLE_FORCE>,
+ <SYSC_IDLE_NO>,
+ <SYSC_IDLE_SMART>,
+ <SYSC_IDLE_SMART_WKUP>;
clocks = <&timer2_fck>;
clock-names = "fck";
+ #address-cells = <1>;
+ #size-cells = <1>;
+ ranges = <0x0 0x40000 0x1000>;
+
+ timer2: timer@0 {
+ compatible = "ti,dm814-timer";
+ reg = <0 0x1000>;
+ interrupts = <68>;
+ clocks = <&timer2_fck>;
+ clock-names = "fck";
+ };
};
timer3: timer@42000 {
@@ -693,7 +725,7 @@
davinci_mdio: mdio@800 {
compatible = "ti,cpsw-mdio", "ti,davinci_mdio";
- clocks = <&alwon_ethernet_clkctrl DM814_ETHERNET_CPGMAC0_CLKCTRL 0>;
+ clocks = <&cpsw_125mhz_gclk>;
clock-names = "fck";
#address-cells = <1>;
#size-cells = <0>;
@@ -735,3 +767,23 @@
};
#include "dm814x-clocks.dtsi"
+
+/* Preferred always-on timer for clocksource */
+&timer1_target {
+ ti,no-reset-on-init;
+ ti,no-idle;
+ timer@0 {
+ assigned-clocks = <&timer1_fck>;
+ assigned-clock-parents = <&devosc_ck>;
+ };
+};
+
+/* Preferred timer for clockevent */
+&timer2_target {
+ ti,no-reset-on-init;
+ ti,no-idle;
+ timer@0 {
+ assigned-clocks = <&timer2_fck>;
+ assigned-clock-parents = <&devosc_ck>;
+ };
+};
diff --git a/arch/arm/boot/dts/dm816x.dtsi b/arch/arm/boot/dts/dm816x.dtsi
index 2a4934b60ded..3551a64963f8 100644
--- a/arch/arm/boot/dts/dm816x.dtsi
+++ b/arch/arm/boot/dts/dm816x.dtsi
@@ -440,23 +440,55 @@
dma-names = "tx", "rx";
};
- timer1: timer@4802e000 {
- compatible = "ti,dm816-timer";
- reg = <0x4802e000 0x2000>;
- interrupts = <67>;
- ti,hwmods = "timer1";
- ti,timer-alwon;
- clocks = <&timer1_fck>;
+ timer1_target: target-module@4802e000 {
+ compatible = "ti,sysc-omap4-timer", "ti,sysc";
+ reg = <0x4802e000 0x4>,
+ <0x4802e010 0x4>;
+ reg-names = "rev", "sysc";
+ ti,sysc-mask = <SYSC_OMAP4_SOFTRESET>;
+ ti,sysc-sidle = <SYSC_IDLE_FORCE>,
+ <SYSC_IDLE_NO>,
+ <SYSC_IDLE_SMART>,
+ <SYSC_IDLE_SMART_WKUP>;
+ clocks = <&alwon_clkctrl DM816_TIMER1_CLKCTRL 0>;
clock-names = "fck";
+ #address-cells = <1>;
+ #size-cells = <1>;
+ ranges = <0x0 0x4802e000 0x1000>;
+
+ timer1: timer@0 {
+ compatible = "ti,dm816-timer";
+ reg = <0 0x1000>;
+ interrupts = <67>;
+ ti,timer-alwon;
+ clocks = <&alwon_clkctrl DM816_TIMER1_CLKCTRL 0>;
+ clock-names = "fck";
+ };
};
- timer2: timer@48040000 {
- compatible = "ti,dm816-timer";
- reg = <0x48040000 0x2000>;
- interrupts = <68>;
- ti,hwmods = "timer2";
- clocks = <&timer2_fck>;
+ timer2_target: target-module@48040000 {
+ compatible = "ti,sysc-omap4-timer", "ti,sysc";
+ reg = <0x48040000 0x4>,
+ <0x48040010 0x4>;
+ reg-names = "rev", "sysc";
+ ti,sysc-mask = <SYSC_OMAP4_SOFTRESET>;
+ ti,sysc-sidle = <SYSC_IDLE_FORCE>,
+ <SYSC_IDLE_NO>,
+ <SYSC_IDLE_SMART>,
+ <SYSC_IDLE_SMART_WKUP>;
+ clocks = <&alwon_clkctrl DM816_TIMER2_CLKCTRL 0>;
clock-names = "fck";
+ #address-cells = <1>;
+ #size-cells = <1>;
+ ranges = <0x0 0x48040000 0x1000>;
+
+ timer2: timer@0 {
+ compatible = "ti,dm816-timer";
+ reg = <0 0x1000>;
+ interrupts = <68>;
+ clocks = <&alwon_clkctrl DM816_TIMER2_CLKCTRL 0>;
+ clock-names = "fck";
+ };
};
timer3: timer@48042000 {
@@ -642,3 +674,23 @@
};
#include "dm816x-clocks.dtsi"
+
+/* Preferred always-on timer for clocksource */
+&timer1_target {
+ ti,no-reset-on-init;
+ ti,no-idle;
+ timer@0 {
+ assigned-clocks = <&timer1_fck>;
+ assigned-clock-parents = <&sys_clkin_ck>;
+ };
+};
+
+/* Preferred timer for clockevent */
+&timer2_target {
+ ti,no-reset-on-init;
+ ti,no-idle;
+ timer@0 {
+ assigned-clocks = <&timer2_fck>;
+ assigned-clock-parents = <&sys_clkin_ck>;
+ };
+};
diff --git a/arch/arm/boot/dts/dra7-l4.dtsi b/arch/arm/boot/dts/dra7-l4.dtsi
index 2119a78e9c15..fc728c606eef 100644
--- a/arch/arm/boot/dts/dra7-l4.dtsi
+++ b/arch/arm/boot/dts/dra7-l4.dtsi
@@ -1143,7 +1143,6 @@
target-module@32000 { /* 0x48032000, ap 5 3e.0 */
compatible = "ti,sysc-omap4-timer", "ti,sysc";
- ti,hwmods = "timer2";
reg = <0x32000 0x4>,
<0x32010 0x4>;
reg-names = "rev", "sysc";
@@ -1171,7 +1170,6 @@
target-module@34000 { /* 0x48034000, ap 7 46.0 */
compatible = "ti,sysc-omap4-timer", "ti,sysc";
- ti,hwmods = "timer3";
reg = <0x34000 0x4>,
<0x34010 0x4>;
reg-names = "rev", "sysc";
@@ -1199,7 +1197,6 @@
target-module@36000 { /* 0x48036000, ap 9 4e.0 */
compatible = "ti,sysc-omap4-timer", "ti,sysc";
- ti,hwmods = "timer4";
reg = <0x36000 0x4>,
<0x36010 0x4>;
reg-names = "rev", "sysc";
@@ -4295,7 +4292,6 @@
target-module@4000 { /* 0x4ae04000, ap 15 40.0 */
compatible = "ti,sysc-omap2", "ti,sysc";
- ti,hwmods = "counter_32k";
reg = <0x4000 0x4>,
<0x4010 0x4>;
reg-names = "rev", "sysc";
@@ -4430,9 +4426,8 @@
};
};
- target-module@8000 { /* 0x4ae18000, ap 9 30.0 */
+ timer1_target: target-module@8000 { /* 0x4ae18000, ap 9 30.0 */
compatible = "ti,sysc-omap4-timer", "ti,sysc";
- ti,hwmods = "timer1";
reg = <0x8000 0x4>,
<0x8010 0x4>;
reg-names = "rev", "sysc";
diff --git a/arch/arm/boot/dts/dra7.dtsi b/arch/arm/boot/dts/dra7.dtsi
index 7191ee6a1b82..15225a39b28c 100644
--- a/arch/arm/boot/dts/dra7.dtsi
+++ b/arch/arm/boot/dts/dra7.dtsi
@@ -1044,3 +1044,13 @@
reg = <0x1c00 0x60>;
};
};
+
+/* Preferred always-on timer for clockevent */
+&timer1_target {
+ ti,no-reset-on-init;
+ ti,no-idle;
+ timer@0 {
+ assigned-clocks = <&wkupaon_clkctrl DRA7_TIMER1_CLKCTRL 24>;
+ assigned-clock-parents = <&sys_32k_ck>;
+ };
+};
diff --git a/arch/arm/boot/dts/imx6q-b450v3.dts b/arch/arm/boot/dts/imx6q-b450v3.dts
index 95b8f2d71821..fb0980190aa0 100644
--- a/arch/arm/boot/dts/imx6q-b450v3.dts
+++ b/arch/arm/boot/dts/imx6q-b450v3.dts
@@ -65,13 +65,6 @@
};
};
-&clks {
- assigned-clocks = <&clks IMX6QDL_CLK_LDB_DI0_SEL>,
- <&clks IMX6QDL_CLK_LDB_DI1_SEL>;
- assigned-clock-parents = <&clks IMX6QDL_CLK_PLL3_USB_OTG>,
- <&clks IMX6QDL_CLK_PLL3_USB_OTG>;
-};
-
&ldb {
status = "okay";
diff --git a/arch/arm/boot/dts/imx6q-b650v3.dts b/arch/arm/boot/dts/imx6q-b650v3.dts
index 611cb7ae7e55..8f762d9c5ae9 100644
--- a/arch/arm/boot/dts/imx6q-b650v3.dts
+++ b/arch/arm/boot/dts/imx6q-b650v3.dts
@@ -65,13 +65,6 @@
};
};
-&clks {
- assigned-clocks = <&clks IMX6QDL_CLK_LDB_DI0_SEL>,
- <&clks IMX6QDL_CLK_LDB_DI1_SEL>;
- assigned-clock-parents = <&clks IMX6QDL_CLK_PLL3_USB_OTG>,
- <&clks IMX6QDL_CLK_PLL3_USB_OTG>;
-};
-
&ldb {
status = "okay";
diff --git a/arch/arm/boot/dts/imx6q-b850v3.dts b/arch/arm/boot/dts/imx6q-b850v3.dts
index e4cb118f88c6..1ea64ecf4291 100644
--- a/arch/arm/boot/dts/imx6q-b850v3.dts
+++ b/arch/arm/boot/dts/imx6q-b850v3.dts
@@ -53,17 +53,6 @@
};
};
-&clks {
- assigned-clocks = <&clks IMX6QDL_CLK_LDB_DI0_SEL>,
- <&clks IMX6QDL_CLK_LDB_DI1_SEL>,
- <&clks IMX6QDL_CLK_IPU1_DI0_PRE_SEL>,
- <&clks IMX6QDL_CLK_IPU2_DI0_PRE_SEL>;
- assigned-clock-parents = <&clks IMX6QDL_CLK_PLL5_VIDEO_DIV>,
- <&clks IMX6QDL_CLK_PLL5_VIDEO_DIV>,
- <&clks IMX6QDL_CLK_PLL2_PFD2_396M>,
- <&clks IMX6QDL_CLK_PLL2_PFD2_396M>;
-};
-
&ldb {
fsl,dual-channel;
status = "okay";
diff --git a/arch/arm/boot/dts/imx6q-bx50v3.dtsi b/arch/arm/boot/dts/imx6q-bx50v3.dtsi
index fa27dcdf06f1..1938b04199c4 100644
--- a/arch/arm/boot/dts/imx6q-bx50v3.dtsi
+++ b/arch/arm/boot/dts/imx6q-bx50v3.dtsi
@@ -377,3 +377,18 @@
#interrupt-cells = <1>;
};
};
+
+&clks {
+ assigned-clocks = <&clks IMX6QDL_CLK_LDB_DI0_SEL>,
+ <&clks IMX6QDL_CLK_LDB_DI1_SEL>,
+ <&clks IMX6QDL_CLK_IPU1_DI0_PRE_SEL>,
+ <&clks IMX6QDL_CLK_IPU1_DI1_PRE_SEL>,
+ <&clks IMX6QDL_CLK_IPU2_DI0_PRE_SEL>,
+ <&clks IMX6QDL_CLK_IPU2_DI1_PRE_SEL>;
+ assigned-clock-parents = <&clks IMX6QDL_CLK_PLL5_VIDEO_DIV>,
+ <&clks IMX6QDL_CLK_PLL5_VIDEO_DIV>,
+ <&clks IMX6QDL_CLK_PLL2_PFD0_352M>,
+ <&clks IMX6QDL_CLK_PLL2_PFD0_352M>,
+ <&clks IMX6QDL_CLK_PLL2_PFD0_352M>,
+ <&clks IMX6QDL_CLK_PLL2_PFD0_352M>;
+};
diff --git a/arch/arm/boot/dts/imx6qdl-sabresd.dtsi b/arch/arm/boot/dts/imx6qdl-sabresd.dtsi
index fe59dde41b64..28b35ccb3757 100644
--- a/arch/arm/boot/dts/imx6qdl-sabresd.dtsi
+++ b/arch/arm/boot/dts/imx6qdl-sabresd.dtsi
@@ -204,6 +204,7 @@
pinctrl-0 = <&pinctrl_enet>;
phy-mode = "rgmii-id";
phy-reset-gpios = <&gpio1 25 GPIO_ACTIVE_LOW>;
+ fsl,magic-packet;
status = "okay";
};
diff --git a/arch/arm/boot/dts/imx6qdl.dtsi b/arch/arm/boot/dts/imx6qdl.dtsi
index 98da446aa0f2..48f50161ea21 100644
--- a/arch/arm/boot/dts/imx6qdl.dtsi
+++ b/arch/arm/boot/dts/imx6qdl.dtsi
@@ -1045,7 +1045,7 @@
<&clks IMX6QDL_CLK_ENET>,
<&clks IMX6QDL_CLK_ENET_REF>;
clock-names = "ipg", "ahb", "ptp";
- gpr = <&gpr>;
+ fsl,stop-mode = <&gpr 0x34 27>;
status = "disabled";
};
diff --git a/arch/arm/boot/dts/imx6sx.dtsi b/arch/arm/boot/dts/imx6sx.dtsi
index d6f831731460..09f21aaee936 100644
--- a/arch/arm/boot/dts/imx6sx.dtsi
+++ b/arch/arm/boot/dts/imx6sx.dtsi
@@ -930,6 +930,7 @@
"enet_clk_ref", "enet_out";
fsl,num-tx-queues = <3>;
fsl,num-rx-queues = <3>;
+ fsl,stop-mode = <&gpr 0x10 3>;
status = "disabled";
};
@@ -1039,6 +1040,7 @@
<&clks IMX6SX_CLK_ENET_PTP>;
clock-names = "ipg", "ahb", "ptp",
"enet_clk_ref", "enet_out";
+ fsl,stop-mode = <&gpr 0x10 4>;
status = "disabled";
};
diff --git a/arch/arm/boot/dts/imx6ul.dtsi b/arch/arm/boot/dts/imx6ul.dtsi
index 2ccf67c4ac1a..345ae9b0db37 100644
--- a/arch/arm/boot/dts/imx6ul.dtsi
+++ b/arch/arm/boot/dts/imx6ul.dtsi
@@ -520,6 +520,7 @@
"enet_clk_ref", "enet_out";
fsl,num-tx-queues = <1>;
fsl,num-rx-queues = <1>;
+ fsl,stop-mode = <&gpr 0x10 4>;
status = "disabled";
};
@@ -856,6 +857,7 @@
"enet_clk_ref", "enet_out";
fsl,num-tx-queues = <1>;
fsl,num-rx-queues = <1>;
+ fsl,stop-mode = <&gpr 0x10 3>;
status = "disabled";
};
diff --git a/arch/arm/boot/dts/imx7d.dtsi b/arch/arm/boot/dts/imx7d.dtsi
index 4c22828df55f..cff875b80b60 100644
--- a/arch/arm/boot/dts/imx7d.dtsi
+++ b/arch/arm/boot/dts/imx7d.dtsi
@@ -153,6 +153,7 @@
"enet_clk_ref", "enet_out";
fsl,num-tx-queues = <3>;
fsl,num-rx-queues = <3>;
+ fsl,stop-mode = <&gpr 0x10 4>;
status = "disabled";
};
diff --git a/arch/arm/boot/dts/imx7s.dtsi b/arch/arm/boot/dts/imx7s.dtsi
index 76e3ffbbbfbf..5bf0b39fa99b 100644
--- a/arch/arm/boot/dts/imx7s.dtsi
+++ b/arch/arm/boot/dts/imx7s.dtsi
@@ -1190,6 +1190,7 @@
"enet_clk_ref", "enet_out";
fsl,num-tx-queues = <3>;
fsl,num-rx-queues = <3>;
+ fsl,stop-mode = <&gpr 0x10 3>;
status = "disabled";
};
};
diff --git a/arch/arm/boot/dts/logicpd-torpedo-baseboard.dtsi b/arch/arm/boot/dts/logicpd-torpedo-baseboard.dtsi
index f7b82ced4080..381f0e82bb70 100644
--- a/arch/arm/boot/dts/logicpd-torpedo-baseboard.dtsi
+++ b/arch/arm/boot/dts/logicpd-torpedo-baseboard.dtsi
@@ -65,6 +65,7 @@
pinctrl-0 = <&pwm_pins>;
ti,timers = <&timer10>;
#pwm-cells = <3>;
+ ti,clock-source = <0x01>;
};
};
diff --git a/arch/arm/boot/dts/mmp3-dell-ariel.dts b/arch/arm/boot/dts/mmp3-dell-ariel.dts
index 15449c72c042..b0ec14c42164 100644
--- a/arch/arm/boot/dts/mmp3-dell-ariel.dts
+++ b/arch/arm/boot/dts/mmp3-dell-ariel.dts
@@ -98,19 +98,19 @@
status = "okay";
};
-&ssp3 {
+&ssp1 {
status = "okay";
- cs-gpios = <&gpio 46 GPIO_ACTIVE_HIGH>;
+ cs-gpios = <&gpio 46 GPIO_ACTIVE_LOW>;
firmware-flash@0 {
- compatible = "st,m25p80", "jedec,spi-nor";
+ compatible = "winbond,w25q32", "jedec,spi-nor";
reg = <0>;
- spi-max-frequency = <40000000>;
+ spi-max-frequency = <104000000>;
m25p,fast-read;
};
};
-&ssp4 {
- cs-gpios = <&gpio 56 GPIO_ACTIVE_HIGH>;
+&ssp2 {
+ cs-gpios = <&gpio 56 GPIO_ACTIVE_LOW>;
status = "okay";
};
diff --git a/arch/arm/boot/dts/mmp3.dtsi b/arch/arm/boot/dts/mmp3.dtsi
index 9b5087a95e73..826f0a577859 100644
--- a/arch/arm/boot/dts/mmp3.dtsi
+++ b/arch/arm/boot/dts/mmp3.dtsi
@@ -202,8 +202,7 @@
};
hsic_phy0: hsic-phy@f0001800 {
- compatible = "marvell,mmp3-hsic-phy",
- "usb-nop-xceiv";
+ compatible = "marvell,mmp3-hsic-phy";
reg = <0xf0001800 0x40>;
#phy-cells = <0>;
status = "disabled";
@@ -224,8 +223,7 @@
};
hsic_phy1: hsic-phy@f0002800 {
- compatible = "marvell,mmp3-hsic-phy",
- "usb-nop-xceiv";
+ compatible = "marvell,mmp3-hsic-phy";
reg = <0xf0002800 0x40>;
#phy-cells = <0>;
status = "disabled";
@@ -531,7 +529,7 @@
};
soc_clocks: clocks@d4050000 {
- compatible = "marvell,mmp2-clock";
+ compatible = "marvell,mmp3-clock";
reg = <0xd4050000 0x1000>,
<0xd4282800 0x400>,
<0xd4015000 0x1000>;
diff --git a/arch/arm/boot/dts/omap2.dtsi b/arch/arm/boot/dts/omap2.dtsi
index 0e453fec2e3a..8a5cb44bfe2f 100644
--- a/arch/arm/boot/dts/omap2.dtsi
+++ b/arch/arm/boot/dts/omap2.dtsi
@@ -201,11 +201,32 @@
clock-frequency = <48000000>;
};
- timer2: timer@4802a000 {
- compatible = "ti,omap2420-timer";
- reg = <0x4802a000 0x400>;
- interrupts = <38>;
- ti,hwmods = "timer2";
+ timer2_target: target-module@4802a000 {
+ compatible = "ti,sysc-omap2-timer", "ti,sysc";
+ reg = <0x4802a000 0x4>,
+ <0x4802a010 0x4>,
+ <0x4802a014 0x4>;
+ reg-names = "rev", "sysc", "syss";
+ ti,sysc-mask = <(SYSC_OMAP2_CLOCKACTIVITY |
+ SYSC_OMAP2_EMUFREE |
+ SYSC_OMAP2_ENAWAKEUP |
+ SYSC_OMAP2_SOFTRESET |
+ SYSC_OMAP2_AUTOIDLE)>;
+ ti,sysc-sidle = <SYSC_IDLE_FORCE>,
+ <SYSC_IDLE_NO>,
+ <SYSC_IDLE_SMART>;
+ ti,syss-mask = <1>;
+ clocks = <&gpt2_fck>, <&gpt2_ick>;
+ clock-names = "fck", "ick";
+ #address-cells = <1>;
+ #size-cells = <1>;
+ ranges = <0x0 0x4802a000 0x1000>;
+
+ timer2: timer@0 {
+ compatible = "ti,omap2420-timer";
+ reg = <0 0x400>;
+ interrupts = <38>;
+ };
};
timer3: timer@48078000 {
diff --git a/arch/arm/boot/dts/omap2420.dtsi b/arch/arm/boot/dts/omap2420.dtsi
index aba542d63d6d..6c5c7c0e8b94 100644
--- a/arch/arm/boot/dts/omap2420.dtsi
+++ b/arch/arm/boot/dts/omap2420.dtsi
@@ -68,10 +68,23 @@
};
};
- counter32k: counter@4000 {
- compatible = "ti,omap-counter32k";
- reg = <0x4000 0x20>;
- ti,hwmods = "counter_32k";
+ target-module@4000 {
+ compatible = "ti,sysc-omap2", "ti,sysc";
+ reg = <0x4000 0x4>,
+ <0x4004 0x4>;
+ reg-names = "rev", "sysc";
+ ti,sysc-sidle = <SYSC_IDLE_FORCE>,
+ <SYSC_IDLE_NO>;
+ clocks = <&func_32k_ck>;
+ clock-names = "fck";
+ #address-cells = <1>;
+ #size-cells = <1>;
+ ranges = <0x0 0x4000 0x1000>;
+
+ counter32k: counter@0 {
+ compatible = "ti,omap-counter32k";
+ reg = <0 0x20>;
+ };
};
};
@@ -194,12 +207,33 @@
};
};
- timer1: timer@48028000 {
- compatible = "ti,omap2420-timer";
- reg = <0x48028000 0x400>;
- interrupts = <37>;
- ti,hwmods = "timer1";
- ti,timer-alwon;
+ timer1_target: target-module@48028000 {
+ compatible = "ti,sysc-omap2-timer", "ti,sysc";
+ reg = <0x48028000 0x4>,
+ <0x48028010 0x4>,
+ <0x48028014 0x4>;
+ reg-names = "rev", "sysc", "syss";
+ ti,sysc-mask = <(SYSC_OMAP2_CLOCKACTIVITY |
+ SYSC_OMAP2_EMUFREE |
+ SYSC_OMAP2_ENAWAKEUP |
+ SYSC_OMAP2_SOFTRESET |
+ SYSC_OMAP2_AUTOIDLE)>;
+ ti,sysc-sidle = <SYSC_IDLE_FORCE>,
+ <SYSC_IDLE_NO>,
+ <SYSC_IDLE_SMART>;
+ ti,syss-mask = <1>;
+ clocks = <&gpt1_fck>, <&gpt1_ick>;
+ clock-names = "fck", "ick";
+ #address-cells = <1>;
+ #size-cells = <1>;
+ ranges = <0x0 0x48028000 0x1000>;
+
+ timer1: timer@0 {
+ compatible = "ti,omap2420-timer";
+ reg = <0 0x400>;
+ interrupts = <37>;
+ ti,timer-alwon;
+ };
};
wd_timer2: wdt@48022000 {
@@ -218,5 +252,15 @@
compatible = "ti,omap2420-i2c";
};
-/include/ "omap24xx-clocks.dtsi"
-/include/ "omap2420-clocks.dtsi"
+#include "omap24xx-clocks.dtsi"
+#include "omap2420-clocks.dtsi"
+
+/* Preferred always-on timer for clockevent */
+&timer1_target {
+ ti,no-reset-on-init;
+ ti,no-idle;
+ timer@0 {
+ assigned-clocks = <&gpt1_fck>;
+ assigned-clock-parents = <&func_32k_ck>;
+ };
+};
diff --git a/arch/arm/boot/dts/omap2430.dtsi b/arch/arm/boot/dts/omap2430.dtsi
index 15ef7593be12..6a1f5bb3c06a 100644
--- a/arch/arm/boot/dts/omap2430.dtsi
+++ b/arch/arm/boot/dts/omap2430.dtsi
@@ -81,10 +81,23 @@
};
};
- counter32k: counter@20000 {
- compatible = "ti,omap-counter32k";
- reg = <0x20000 0x20>;
- ti,hwmods = "counter_32k";
+ target-module@20000 {
+ compatible = "ti,sysc-omap2", "ti,sysc";
+ reg = <0x20000 0x4>,
+ <0x20004 0x4>;
+ reg-names = "rev", "sysc";
+ ti,sysc-sidle = <SYSC_IDLE_FORCE>,
+ <SYSC_IDLE_NO>;
+ clocks = <&func_32k_ck>;
+ clock-names = "fck";
+ #address-cells = <1>;
+ #size-cells = <1>;
+ ranges = <0x0 0x20000 0x1000>;
+
+ counter32k: counter@0 {
+ compatible = "ti,omap-counter32k";
+ reg = <0 0x20>;
+ };
};
};
@@ -277,12 +290,33 @@
};
};
- timer1: timer@49018000 {
- compatible = "ti,omap2420-timer";
- reg = <0x49018000 0x400>;
- interrupts = <37>;
- ti,hwmods = "timer1";
- ti,timer-alwon;
+ timer1_target: target-module@49018000 {
+ compatible = "ti,sysc-omap2-timer", "ti,sysc";
+ reg = <0x49018000 0x4>,
+ <0x49018010 0x4>,
+ <0x49018014 0x4>;
+ reg-names = "rev", "sysc", "syss";
+ ti,sysc-mask = <(SYSC_OMAP2_CLOCKACTIVITY |
+ SYSC_OMAP2_EMUFREE |
+ SYSC_OMAP2_ENAWAKEUP |
+ SYSC_OMAP2_SOFTRESET |
+ SYSC_OMAP2_AUTOIDLE)>;
+ ti,sysc-sidle = <SYSC_IDLE_FORCE>,
+ <SYSC_IDLE_NO>,
+ <SYSC_IDLE_SMART>;
+ ti,syss-mask = <1>;
+ clocks = <&gpt1_fck>, <&gpt1_ick>;
+ clock-names = "fck", "ick";
+ #address-cells = <1>;
+ #size-cells = <1>;
+ ranges = <0x0 0x49018000 0x1000>;
+
+ timer1: timer@0 {
+ compatible = "ti,omap2420-timer";
+ reg = <0 0x400>;
+ interrupts = <37>;
+ ti,timer-alwon;
+ };
};
mcspi3: spi@480b8000 {
@@ -321,5 +355,15 @@
compatible = "ti,omap2430-i2c";
};
-/include/ "omap24xx-clocks.dtsi"
-/include/ "omap2430-clocks.dtsi"
+#include "omap24xx-clocks.dtsi"
+#include "omap2430-clocks.dtsi"
+
+/* Preferred always-on timer for clockevent */
+&timer1_target {
+ ti,no-reset-on-init;
+ ti,no-idle;
+ timer@0 {
+ assigned-clocks = <&gpt1_fck>;
+ assigned-clock-parents = <&func_32k_ck>;
+ };
+};
diff --git a/arch/arm/boot/dts/omap3-beagle.dts b/arch/arm/boot/dts/omap3-beagle.dts
index 4ed3f93f5841..dfa158647d91 100644
--- a/arch/arm/boot/dts/omap3-beagle.dts
+++ b/arch/arm/boot/dts/omap3-beagle.dts
@@ -304,6 +304,39 @@
phys = <0 &hsusb2_phy>;
};
+/* Unusable as clocksource because of unreliable oscillator */
+&counter32k {
+ status = "disabled";
+};
+
+/* Unusable as clockevent because if unreliable oscillator, allow to idle */
+&timer1_target {
+ /delete-property/ti,no-reset-on-init;
+ /delete-property/ti,no-idle;
+ timer@0 {
+ /delete-property/ti,timer-alwon;
+ };
+};
+
+/* Preferred always-on timer for clocksource */
+&timer12_target {
+ ti,no-reset-on-init;
+ ti,no-idle;
+ timer@0 {
+ /* Always clocked by secure_32k_fck */
+ };
+};
+
+/* Preferred timer for clockevent */
+&timer2_target {
+ ti,no-reset-on-init;
+ ti,no-idle;
+ timer@0 {
+ assigned-clocks = <&gpt2_fck>;
+ assigned-clock-parents = <&sys_ck>;
+ };
+};
+
&twl_gpio {
ti,use-leds;
/* pullups: BIT(1) */
diff --git a/arch/arm/boot/dts/omap3-devkit8000.dts b/arch/arm/boot/dts/omap3-devkit8000.dts
index 162d0726b008..c2995a280729 100644
--- a/arch/arm/boot/dts/omap3-devkit8000.dts
+++ b/arch/arm/boot/dts/omap3-devkit8000.dts
@@ -14,3 +14,36 @@
display2 = &tv0;
};
};
+
+/* Unusable as clocksource because of unreliable oscillator */
+&counter32k {
+ status = "disabled";
+};
+
+/* Unusable as clockevent because if unreliable oscillator, allow to idle */
+&timer1_target {
+ /delete-property/ti,no-reset-on-init;
+ /delete-property/ti,no-idle;
+ timer@0 {
+ /delete-property/ti,timer-alwon;
+ };
+};
+
+/* Preferred always-on timer for clocksource */
+&timer12_target {
+ ti,no-reset-on-init;
+ ti,no-idle;
+ timer@0 {
+ /* Always clocked by secure_32k_fck */
+ };
+};
+
+/* Preferred timer for clockevent */
+&timer2_target {
+ ti,no-reset-on-init;
+ ti,no-idle;
+ timer@0 {
+ assigned-clocks = <&gpt2_fck>;
+ assigned-clock-parents = <&sys_ck>;
+ };
+};
diff --git a/arch/arm/boot/dts/omap3-gta04.dtsi b/arch/arm/boot/dts/omap3-gta04.dtsi
index 409a758c99f1..ecc45862b4f3 100644
--- a/arch/arm/boot/dts/omap3-gta04.dtsi
+++ b/arch/arm/boot/dts/omap3-gta04.dtsi
@@ -150,6 +150,7 @@
compatible = "ti,omap-dmtimer-pwm";
ti,timers = <&timer11>;
#pwm-cells = <3>;
+ ti,clock-source = <0x01>;
};
hsusb2_phy: hsusb2_phy {
diff --git a/arch/arm/boot/dts/omap3.dtsi b/arch/arm/boot/dts/omap3.dtsi
index 634ea16a711e..1296d0643943 100644
--- a/arch/arm/boot/dts/omap3.dtsi
+++ b/arch/arm/boot/dts/omap3.dtsi
@@ -193,10 +193,23 @@
};
};
- counter32k: counter@48320000 {
- compatible = "ti,omap-counter32k";
- reg = <0x48320000 0x20>;
- ti,hwmods = "counter_32k";
+ target-module@48320000 {
+ compatible = "ti,sysc-omap2", "ti,sysc";
+ reg = <0x48320000 0x4>,
+ <0x48320004 0x4>;
+ reg-names = "rev", "sysc";
+ ti,sysc-sidle = <SYSC_IDLE_FORCE>,
+ <SYSC_IDLE_NO>;
+ clocks = <&wkup_32k_fck>, <&omap_32ksync_ick>;
+ clock-names = "fck", "ick";
+ #address-cells = <1>;
+ #size-cells = <1>;
+ ranges = <0x0 0x48320000 0x1000>;
+
+ counter32k: counter@0 {
+ compatible = "ti,omap-counter32k";
+ reg = <0x0 0x20>;
+ };
};
intc: interrupt-controller@48200000 {
@@ -637,19 +650,63 @@
dma-names = "rx";
};
- timer1: timer@48318000 {
- compatible = "ti,omap3430-timer";
- reg = <0x48318000 0x400>;
- interrupts = <37>;
- ti,hwmods = "timer1";
- ti,timer-alwon;
+ timer1_target: target-module@48318000 {
+ compatible = "ti,sysc-omap2-timer", "ti,sysc";
+ reg = <0x48318000 0x4>,
+ <0x48318010 0x4>,
+ <0x48318014 0x4>;
+ reg-names = "rev", "sysc", "syss";
+ ti,sysc-mask = <(SYSC_OMAP2_CLOCKACTIVITY |
+ SYSC_OMAP2_EMUFREE |
+ SYSC_OMAP2_ENAWAKEUP |
+ SYSC_OMAP2_SOFTRESET |
+ SYSC_OMAP2_AUTOIDLE)>;
+ ti,sysc-sidle = <SYSC_IDLE_FORCE>,
+ <SYSC_IDLE_NO>,
+ <SYSC_IDLE_SMART>;
+ ti,syss-mask = <1>;
+ clocks = <&gpt1_fck>, <&gpt1_ick>;
+ clock-names = "fck", "ick";
+ #address-cells = <1>;
+ #size-cells = <1>;
+ ranges = <0x0 0x48318000 0x1000>;
+
+ timer1: timer@0 {
+ compatible = "ti,omap3430-timer";
+ reg = <0x0 0x80>;
+ clocks = <&gpt1_fck>;
+ clock-names = "fck";
+ interrupts = <37>;
+ ti,timer-alwon;
+ };
};
- timer2: timer@49032000 {
- compatible = "ti,omap3430-timer";
- reg = <0x49032000 0x400>;
- interrupts = <38>;
- ti,hwmods = "timer2";
+ timer2_target: target-module@49032000 {
+ compatible = "ti,sysc-omap2-timer", "ti,sysc";
+ reg = <0x49032000 0x4>,
+ <0x49032010 0x4>,
+ <0x49032014 0x4>;
+ reg-names = "rev", "sysc", "syss";
+ ti,sysc-mask = <(SYSC_OMAP2_CLOCKACTIVITY |
+ SYSC_OMAP2_EMUFREE |
+ SYSC_OMAP2_ENAWAKEUP |
+ SYSC_OMAP2_SOFTRESET |
+ SYSC_OMAP2_AUTOIDLE)>;
+ ti,sysc-sidle = <SYSC_IDLE_FORCE>,
+ <SYSC_IDLE_NO>,
+ <SYSC_IDLE_SMART>;
+ ti,syss-mask = <1>;
+ clocks = <&gpt2_fck>, <&gpt2_ick>;
+ clock-names = "fck", "ick";
+ #address-cells = <1>;
+ #size-cells = <1>;
+ ranges = <0x0 0x49032000 0x1000>;
+
+ timer2: timer@0 {
+ compatible = "ti,omap3430-timer";
+ reg = <0 0x400>;
+ interrupts = <38>;
+ };
};
timer3: timer@49034000 {
@@ -723,13 +780,34 @@
ti,timer-pwm;
};
- timer12: timer@48304000 {
- compatible = "ti,omap3430-timer";
- reg = <0x48304000 0x400>;
- interrupts = <95>;
- ti,hwmods = "timer12";
- ti,timer-alwon;
- ti,timer-secure;
+ timer12_target: target-module@48304000 {
+ compatible = "ti,sysc-omap2-timer", "ti,sysc";
+ reg = <0x48304000 0x4>,
+ <0x48304010 0x4>,
+ <0x48304014 0x4>;
+ reg-names = "rev", "sysc", "syss";
+ ti,sysc-mask = <(SYSC_OMAP2_CLOCKACTIVITY |
+ SYSC_OMAP2_EMUFREE |
+ SYSC_OMAP2_ENAWAKEUP |
+ SYSC_OMAP2_SOFTRESET |
+ SYSC_OMAP2_AUTOIDLE)>;
+ ti,sysc-sidle = <SYSC_IDLE_FORCE>,
+ <SYSC_IDLE_NO>,
+ <SYSC_IDLE_SMART>;
+ ti,syss-mask = <1>;
+ clocks = <&gpt12_fck>, <&gpt12_ick>;
+ clock-names = "fck", "ick";
+ #address-cells = <1>;
+ #size-cells = <1>;
+ ranges = <0x0 0x48304000 0x1000>;
+
+ timer12: timer@0 {
+ compatible = "ti,omap3430-timer";
+ reg = <0 0x400>;
+ interrupts = <95>;
+ ti,timer-alwon;
+ ti,timer-secure;
+ };
};
usbhstll: usbhstll@48062000 {
@@ -886,4 +964,14 @@
};
};
-/include/ "omap3xxx-clocks.dtsi"
+#include "omap3xxx-clocks.dtsi"
+
+/* Preferred always-on timer for clockevent. Some boards must use dmtimer12 */
+&timer1_target {
+ ti,no-reset-on-init;
+ ti,no-idle;
+ timer@0 {
+ assigned-clocks = <&gpt1_fck>;
+ assigned-clock-parents = <&omap_32k_fck>;
+ };
+};
diff --git a/arch/arm/boot/dts/omap4-l4.dtsi b/arch/arm/boot/dts/omap4-l4.dtsi
index ef59e4e97d7c..fcc52121ff09 100644
--- a/arch/arm/boot/dts/omap4-l4.dtsi
+++ b/arch/arm/boot/dts/omap4-l4.dtsi
@@ -974,7 +974,6 @@
target-module@4000 { /* 0x4a304000, ap 17 24.0 */
compatible = "ti,sysc-omap2", "ti,sysc";
- ti,hwmods = "counter_32k";
reg = <0x4000 0x4>,
<0x4004 0x4>;
reg-names = "rev", "sysc";
@@ -1139,9 +1138,8 @@
};
};
- target-module@8000 { /* 0x4a318000, ap 9 1c.0 */
+ timer1_target: target-module@8000 { /* 0x4a318000, ap 9 1c.0 */
compatible = "ti,sysc-omap2-timer", "ti,sysc";
- ti,hwmods = "timer1";
reg = <0x8000 0x4>,
<0x8010 0x4>,
<0x8014 0x4>;
diff --git a/arch/arm/boot/dts/omap4.dtsi b/arch/arm/boot/dts/omap4.dtsi
index 763bdea8c829..6c2b07f0704d 100644
--- a/arch/arm/boot/dts/omap4.dtsi
+++ b/arch/arm/boot/dts/omap4.dtsi
@@ -655,3 +655,13 @@
#reset-cells = <1>;
};
};
+
+/* Preferred always-on timer for clockevent */
+&timer1_target {
+ ti,no-reset-on-init;
+ ti,no-idle;
+ timer@0 {
+ assigned-clocks = <&l4_wkup_clkctrl OMAP4_TIMER1_CLKCTRL 24>;
+ assigned-clock-parents = <&sys_clkin_ck>;
+ };
+};
diff --git a/arch/arm/boot/dts/omap5-l4.dtsi b/arch/arm/boot/dts/omap5-l4.dtsi
index f68740abb8aa..a7e718c4ccea 100644
--- a/arch/arm/boot/dts/omap5-l4.dtsi
+++ b/arch/arm/boot/dts/omap5-l4.dtsi
@@ -2150,7 +2150,6 @@
target-module@4000 { /* 0x4ae04000, ap 17 20.0 */
compatible = "ti,sysc-omap2", "ti,sysc";
- ti,hwmods = "counter_32k";
reg = <0x4000 0x4>,
<0x4010 0x4>;
reg-names = "rev", "sysc";
@@ -2336,9 +2335,8 @@
};
};
- target-module@8000 { /* 0x4ae18000, ap 9 18.0 */
+ timer1_target: target-module@8000 { /* 0x4ae18000, ap 9 18.0 */
compatible = "ti,sysc-omap4-timer", "ti,sysc";
- ti,hwmods = "timer1";
reg = <0x8000 0x4>,
<0x8010 0x4>;
reg-names = "rev", "sysc";
diff --git a/arch/arm/boot/dts/omap5.dtsi b/arch/arm/boot/dts/omap5.dtsi
index 2ac7f021c284..e30a556f7c18 100644
--- a/arch/arm/boot/dts/omap5.dtsi
+++ b/arch/arm/boot/dts/omap5.dtsi
@@ -581,3 +581,13 @@
#reset-cells = <1>;
};
};
+
+/* Preferred always-on timer for clockevent */
+&timer1_target {
+ ti,no-reset-on-init;
+ ti,no-idle;
+ timer@0 {
+ assigned-clocks = <&wkupaon_clkctrl OMAP5_TIMER1_CLKCTRL 24>;
+ assigned-clock-parents = <&sys_32k_ck>;
+ };
+};
diff --git a/arch/arm/boot/dts/qcom-ipq4019.dtsi b/arch/arm/boot/dts/qcom-ipq4019.dtsi
index bfa9ce4c6e69..b9839f86e703 100644
--- a/arch/arm/boot/dts/qcom-ipq4019.dtsi
+++ b/arch/arm/boot/dts/qcom-ipq4019.dtsi
@@ -576,5 +576,33 @@
"legacy";
status = "disabled";
};
+
+ mdio: mdio@90000 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ compatible = "qcom,ipq4019-mdio";
+ reg = <0x90000 0x64>;
+ status = "disabled";
+
+ ethphy0: ethernet-phy@0 {
+ reg = <0>;
+ };
+
+ ethphy1: ethernet-phy@1 {
+ reg = <1>;
+ };
+
+ ethphy2: ethernet-phy@2 {
+ reg = <2>;
+ };
+
+ ethphy3: ethernet-phy@3 {
+ reg = <3>;
+ };
+
+ ethphy4: ethernet-phy@4 {
+ reg = <4>;
+ };
+ };
};
};
diff --git a/arch/arm/configs/cm_x2xx_defconfig b/arch/arm/configs/cm_x2xx_defconfig
deleted file mode 100644
index fa997ae2673e..000000000000
--- a/arch/arm/configs/cm_x2xx_defconfig
+++ /dev/null
@@ -1,173 +0,0 @@
-# CONFIG_LOCALVERSION_AUTO is not set
-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_EXPERT=y
-# CONFIG_VM_EVENT_COUNTERS is not set
-# CONFIG_SLUB_DEBUG is not set
-# CONFIG_COMPAT_BRK is not set
-CONFIG_MODULES=y
-CONFIG_MODULE_UNLOAD=y
-# CONFIG_BLK_DEV_BSG is not set
-CONFIG_ARCH_PXA=y
-CONFIG_MACH_ARMCORE=y
-CONFIG_PCI=y
-CONFIG_PCCARD=m
-CONFIG_YENTA=m
-# CONFIG_YENTA_O2 is not set
-# CONFIG_YENTA_RICOH is not set
-# CONFIG_YENTA_ENE_TUNE is not set
-# CONFIG_YENTA_TOSHIBA is not set
-CONFIG_PCMCIA_PXA2XX=m
-CONFIG_NO_HZ=y
-CONFIG_AEABI=y
-CONFIG_ZBOOT_ROM_TEXT=0x0
-CONFIG_ZBOOT_ROM_BSS=0x0
-CONFIG_CMDLINE="root=1f03 mem=32M"
-CONFIG_FPE_NWFPE=y
-CONFIG_PM=y
-CONFIG_APM_EMULATION=m
-CONFIG_NET=y
-CONFIG_PACKET=y
-CONFIG_UNIX=y
-CONFIG_INET=y
-CONFIG_IP_MULTICAST=y
-CONFIG_IP_PNP=y
-CONFIG_IP_PNP_DHCP=y
-CONFIG_IP_PNP_BOOTP=y
-# CONFIG_INET_DIAG is not set
-# CONFIG_IPV6 is not set
-CONFIG_BT=m
-CONFIG_BT_RFCOMM=m
-CONFIG_BT_BNEP=m
-CONFIG_BT_HIDP=m
-CONFIG_LIB80211=m
-CONFIG_FW_LOADER=m
-CONFIG_MTD=y
-CONFIG_MTD_CMDLINE_PARTS=y
-CONFIG_MTD_BLOCK=y
-CONFIG_MTD_CFI=y
-CONFIG_MTD_JEDECPROBE=y
-CONFIG_MTD_CFI_ADV_OPTIONS=y
-CONFIG_MTD_CFI_INTELEXT=y
-CONFIG_MTD_CFI_AMDSTD=y
-CONFIG_MTD_CFI_STAA=y
-CONFIG_MTD_PHYSMAP=y
-CONFIG_MTD_PXA2XX=y
-CONFIG_MTD_RAW_NAND=y
-CONFIG_MTD_NAND_GPIO=m
-CONFIG_MTD_NAND_CM_X270=y
-CONFIG_MTD_NAND_PLATFORM=y
-CONFIG_BLK_DEV_LOOP=y
-CONFIG_BLK_DEV_RAM=y
-CONFIG_SCSI=y
-CONFIG_BLK_DEV_SD=y
-CONFIG_ATA=m
-# CONFIG_SATA_PMP is not set
-CONFIG_PATA_PCMCIA=m
-CONFIG_NETDEVICES=y
-CONFIG_NET_ETHERNET=y
-CONFIG_DM9000=y
-CONFIG_DM9000_DEBUGLEVEL=1
-CONFIG_NET_PCI=y
-CONFIG_8139TOO=m
-# CONFIG_8139TOO_PIO is not set
-CONFIG_PPP=m
-CONFIG_PPP_MULTILINK=y
-CONFIG_PPP_FILTER=y
-CONFIG_PPP_ASYNC=m
-CONFIG_PPP_DEFLATE=m
-CONFIG_PPP_BSDCOMP=m
-CONFIG_INPUT_EVDEV=y
-CONFIG_KEYBOARD_PXA27x=m
-# CONFIG_INPUT_MOUSE is not set
-CONFIG_INPUT_TOUCHSCREEN=y
-CONFIG_TOUCHSCREEN_UCB1400=m
-# CONFIG_SERIO_SERPORT is not set
-CONFIG_SERIAL_PXA=y
-CONFIG_SERIAL_PXA_CONSOLE=y
-CONFIG_LEGACY_PTY_COUNT=16
-# CONFIG_HW_RANDOM is not set
-CONFIG_I2C=y
-CONFIG_I2C_CHARDEV=m
-CONFIG_I2C_PXA=y
-CONFIG_SPI=y
-CONFIG_SPI_PXA2XX=m
-# CONFIG_HWMON is not set
-CONFIG_UCB1400_CORE=m
-CONFIG_FB=y
-CONFIG_FB_PXA=y
-CONFIG_FB_PXA_PARAMETERS=y
-CONFIG_FB_MBX=m
-# CONFIG_LCD_CLASS_DEVICE is not set
-# CONFIG_BACKLIGHT_CLASS_DEVICE is not set
-# CONFIG_VGA_CONSOLE is not set
-CONFIG_FRAMEBUFFER_CONSOLE=y
-CONFIG_LOGO=y
-CONFIG_SOUND=m
-CONFIG_SND=m
-CONFIG_SND_MIXER_OSS=m
-CONFIG_SND_PCM_OSS=m
-# CONFIG_SND_DRIVERS is not set
-# CONFIG_SND_PCI is not set
-CONFIG_SND_PXA2XX_AC97=m
-# CONFIG_SND_SPI is not set
-# CONFIG_SND_USB is not set
-# CONFIG_SND_PCMCIA is not set
-CONFIG_HID_A4TECH=y
-CONFIG_HID_APPLE=y
-CONFIG_HID_BELKIN=y
-CONFIG_HID_CHERRY=y
-CONFIG_HID_CHICONY=y
-CONFIG_HID_CYPRESS=y
-CONFIG_HID_EZKEY=y
-CONFIG_HID_GYRATION=y
-CONFIG_HID_LOGITECH=y
-CONFIG_HID_MICROSOFT=y
-CONFIG_HID_MONTEREY=y
-CONFIG_HID_PANTHERLORD=y
-CONFIG_HID_PETALYNX=y
-CONFIG_HID_SAMSUNG=y
-CONFIG_HID_SONY=y
-CONFIG_HID_SUNPLUS=y
-CONFIG_USB=y
-CONFIG_USB_MON=y
-CONFIG_USB_OHCI_HCD=y
-CONFIG_USB_STORAGE=y
-CONFIG_MMC=m
-CONFIG_MMC_PXA=m
-CONFIG_NEW_LEDS=y
-CONFIG_LEDS_CLASS=y
-CONFIG_LEDS_GPIO=m
-CONFIG_LEDS_TRIGGERS=y
-CONFIG_LEDS_TRIGGER_HEARTBEAT=y
-CONFIG_RTC_CLASS=y
-CONFIG_RTC_DRV_V3020=y
-CONFIG_RTC_DRV_PXA=y
-CONFIG_EXT2_FS=y
-CONFIG_EXT3_FS=y
-CONFIG_VFAT_FS=m
-# CONFIG_PROC_PAGE_MONITOR is not set
-CONFIG_TMPFS=y
-CONFIG_JFFS2_FS=y
-CONFIG_JFFS2_SUMMARY=y
-CONFIG_NFS_FS=y
-CONFIG_NFS_V3=y
-CONFIG_ROOT_NFS=y
-CONFIG_CIFS=m
-CONFIG_PARTITION_ADVANCED=y
-CONFIG_NLS_CODEPAGE_437=m
-CONFIG_NLS_ISO8859_1=m
-CONFIG_NLS_UTF8=m
-CONFIG_FRAME_WARN=0
-CONFIG_DEBUG_KERNEL=y
-# CONFIG_DETECT_SOFTLOCKUP is not set
-# CONFIG_SCHED_DEBUG is not set
-# CONFIG_DEBUG_BUGVERBOSE is not set
-CONFIG_DEBUG_USER=y
-CONFIG_DEBUG_LL=y
-# CONFIG_CRYPTO_ANSI_CPRNG is not set
-# CONFIG_CRYPTO_HW is not set
diff --git a/arch/arm/configs/em_x270_defconfig b/arch/arm/configs/em_x270_defconfig
deleted file mode 100644
index d08f02014755..000000000000
--- a/arch/arm/configs/em_x270_defconfig
+++ /dev/null
@@ -1,178 +0,0 @@
-# CONFIG_LOCALVERSION_AUTO is not set
-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_EXPERT=y
-# CONFIG_VM_EVENT_COUNTERS is not set
-# CONFIG_SLUB_DEBUG is not set
-# CONFIG_COMPAT_BRK is not set
-CONFIG_MODULES=y
-CONFIG_MODULE_UNLOAD=y
-# CONFIG_BLK_DEV_BSG is not set
-CONFIG_ARCH_PXA=y
-CONFIG_MACH_EM_X270=y
-CONFIG_MACH_EXEDA=y
-CONFIG_NO_HZ=y
-CONFIG_AEABI=y
-CONFIG_ZBOOT_ROM_TEXT=0x0
-CONFIG_ZBOOT_ROM_BSS=0x0
-CONFIG_CMDLINE="root=1f03 mem=32M"
-CONFIG_CPU_FREQ=y
-CONFIG_CPU_FREQ_GOV_USERSPACE=m
-CONFIG_FPE_NWFPE=y
-CONFIG_PM=y
-CONFIG_APM_EMULATION=y
-CONFIG_NET=y
-CONFIG_PACKET=y
-CONFIG_UNIX=y
-CONFIG_INET=y
-CONFIG_IP_MULTICAST=y
-CONFIG_IP_PNP=y
-CONFIG_IP_PNP_DHCP=y
-CONFIG_IP_PNP_BOOTP=y
-# CONFIG_INET_DIAG is not set
-# CONFIG_IPV6 is not set
-CONFIG_BT=m
-CONFIG_BT_RFCOMM=m
-CONFIG_BT_BNEP=m
-CONFIG_BT_HIDP=m
-CONFIG_BT_HCIBTUSB=m
-CONFIG_LIB80211=m
-CONFIG_FW_LOADER=m
-CONFIG_MTD=y
-CONFIG_MTD_CMDLINE_PARTS=y
-CONFIG_MTD_BLOCK=y
-CONFIG_MTD_CFI=y
-CONFIG_MTD_JEDECPROBE=y
-CONFIG_MTD_CFI_ADV_OPTIONS=y
-CONFIG_MTD_CFI_INTELEXT=y
-CONFIG_MTD_CFI_AMDSTD=y
-CONFIG_MTD_CFI_STAA=y
-CONFIG_MTD_PHYSMAP=y
-CONFIG_MTD_PXA2XX=y
-CONFIG_MTD_RAW_NAND=y
-CONFIG_MTD_NAND_PLATFORM=y
-CONFIG_BLK_DEV_LOOP=y
-CONFIG_BLK_DEV_RAM=y
-CONFIG_SCSI=y
-CONFIG_BLK_DEV_SD=y
-# CONFIG_SCSI_LOWLEVEL is not set
-CONFIG_NETDEVICES=y
-CONFIG_NET_ETHERNET=y
-CONFIG_DM9000=y
-CONFIG_DM9000_DEBUGLEVEL=1
-CONFIG_PPP=m
-CONFIG_PPP_MULTILINK=y
-CONFIG_PPP_FILTER=y
-CONFIG_PPP_ASYNC=m
-CONFIG_PPP_DEFLATE=m
-CONFIG_PPP_BSDCOMP=m
-CONFIG_INPUT_EVDEV=y
-CONFIG_INPUT_APMPOWER=y
-CONFIG_KEYBOARD_GPIO=y
-CONFIG_KEYBOARD_PXA27x=y
-# CONFIG_INPUT_MOUSE is not set
-CONFIG_INPUT_TOUCHSCREEN=y
-# CONFIG_TOUCHSCREEN_DA9034 is not set
-CONFIG_TOUCHSCREEN_WM97XX=m
-# CONFIG_TOUCHSCREEN_WM9705 is not set
-# CONFIG_TOUCHSCREEN_WM9713 is not set
-# CONFIG_SERIO_SERPORT is not set
-CONFIG_SERIAL_PXA=y
-CONFIG_SERIAL_PXA_CONSOLE=y
-CONFIG_LEGACY_PTY_COUNT=16
-# CONFIG_HW_RANDOM is not set
-CONFIG_I2C=y
-CONFIG_I2C_CHARDEV=m
-CONFIG_I2C_PXA=y
-CONFIG_SPI=y
-CONFIG_SPI_PXA2XX=y
-CONFIG_POWER_SUPPLY=y
-CONFIG_BATTERY_DA9030=y
-# CONFIG_HWMON is not set
-CONFIG_PMIC_DA903X=y
-CONFIG_REGULATOR=y
-CONFIG_REGULATOR_DA903X=y
-CONFIG_FB=y
-CONFIG_FB_PXA=y
-CONFIG_FB_PXA_PARAMETERS=y
-CONFIG_FB_MBX=m
-CONFIG_LCD_CLASS_DEVICE=y
-CONFIG_LCD_TDO24M=y
-# CONFIG_BACKLIGHT_GENERIC is not set
-CONFIG_BACKLIGHT_DA903X=m
-# CONFIG_VGA_CONSOLE is not set
-CONFIG_FRAMEBUFFER_CONSOLE=y
-CONFIG_LOGO=y
-CONFIG_SOUND=m
-CONFIG_SND=m
-CONFIG_SND_MIXER_OSS=m
-CONFIG_SND_PCM_OSS=m
-# CONFIG_SND_DRIVERS is not set
-# CONFIG_SND_SPI is not set
-# CONFIG_SND_USB is not set
-CONFIG_SND_SOC=m
-CONFIG_SND_PXA2XX_SOC=m
-CONFIG_SND_PXA2XX_SOC_EM_X270=m
-CONFIG_HID_A4TECH=y
-CONFIG_HID_APPLE=y
-CONFIG_HID_BELKIN=y
-CONFIG_HID_CHERRY=y
-CONFIG_HID_CHICONY=y
-CONFIG_HID_CYPRESS=y
-CONFIG_HID_EZKEY=y
-CONFIG_HID_GYRATION=y
-CONFIG_HID_LOGITECH=y
-CONFIG_HID_MICROSOFT=y
-CONFIG_HID_MONTEREY=y
-CONFIG_HID_PANTHERLORD=y
-CONFIG_HID_PETALYNX=y
-CONFIG_HID_SAMSUNG=y
-CONFIG_HID_SONY=y
-CONFIG_HID_SUNPLUS=y
-CONFIG_USB=y
-CONFIG_USB_MON=y
-CONFIG_USB_OHCI_HCD=y
-CONFIG_USB_STORAGE=y
-CONFIG_MMC=m
-CONFIG_MMC_PXA=m
-CONFIG_NEW_LEDS=y
-CONFIG_LEDS_CLASS=y
-CONFIG_LEDS_DA903X=y
-CONFIG_LEDS_TRIGGERS=y
-CONFIG_LEDS_TRIGGER_HEARTBEAT=y
-CONFIG_RTC_CLASS=y
-CONFIG_RTC_DRV_V3020=y
-CONFIG_RTC_DRV_PXA=y
-CONFIG_EXT2_FS=y
-CONFIG_EXT3_FS=y
-CONFIG_VFAT_FS=m
-# CONFIG_PROC_PAGE_MONITOR is not set
-CONFIG_TMPFS=y
-CONFIG_JFFS2_FS=y
-CONFIG_JFFS2_SUMMARY=y
-CONFIG_NFS_FS=y
-CONFIG_NFS_V3=y
-CONFIG_ROOT_NFS=y
-CONFIG_CIFS=m
-CONFIG_PARTITION_ADVANCED=y
-CONFIG_NLS_CODEPAGE_437=m
-CONFIG_NLS_ISO8859_1=m
-CONFIG_NLS_UTF8=m
-CONFIG_FRAME_WARN=0
-CONFIG_DEBUG_FS=y
-CONFIG_DEBUG_KERNEL=y
-# CONFIG_DETECT_SOFTLOCKUP is not set
-# CONFIG_SCHED_DEBUG is not set
-# CONFIG_DEBUG_BUGVERBOSE is not set
-CONFIG_DEBUG_USER=y
-CONFIG_DEBUG_LL=y
-CONFIG_CRYPTO_ECB=m
-CONFIG_CRYPTO_MICHAEL_MIC=m
-CONFIG_CRYPTO_AES=m
-CONFIG_CRYPTO_ARC4=m
-# CONFIG_CRYPTO_ANSI_CPRNG is not set
-# CONFIG_CRYPTO_HW is not set
diff --git a/arch/arm/configs/exynos_defconfig b/arch/arm/configs/exynos_defconfig
index 1bbbc677f0e3..374fbff8eaa6 100644
--- a/arch/arm/configs/exynos_defconfig
+++ b/arch/arm/configs/exynos_defconfig
@@ -209,7 +209,7 @@ CONFIG_VIDEO_SAMSUNG_EXYNOS_GSC=m
CONFIG_V4L_TEST_DRIVERS=y
CONFIG_VIDEO_VIVID=m
CONFIG_CEC_PLATFORM_DRIVERS=y
-CONFIG_VIDEO_SAMSUNG_S5P_CEC=m
+CONFIG_CEC_SAMSUNG_S5P=m
# CONFIG_MEDIA_SUBDRV_AUTOSELECT is not set
CONFIG_VIDEO_S5K6A3=m
CONFIG_VIDEO_S5C73M3=m
diff --git a/arch/arm/configs/multi_v7_defconfig b/arch/arm/configs/multi_v7_defconfig
index e94699f344d4..95543914d3c7 100644
--- a/arch/arm/configs/multi_v7_defconfig
+++ b/arch/arm/configs/multi_v7_defconfig
@@ -638,7 +638,7 @@ CONFIG_VIDEO_RENESAS_VSP1=m
CONFIG_V4L_TEST_DRIVERS=y
CONFIG_VIDEO_VIVID=m
CONFIG_CEC_PLATFORM_DRIVERS=y
-CONFIG_VIDEO_SAMSUNG_S5P_CEC=m
+CONFIG_CEC_SAMSUNG_S5P=m
CONFIG_VIDEO_ADV7180=m
CONFIG_VIDEO_ML86V7667=m
CONFIG_IMX_IPUV3_CORE=m
diff --git a/arch/arm/configs/omap2plus_defconfig b/arch/arm/configs/omap2plus_defconfig
index 8b83d4a5d309..fe383f5a92fb 100644
--- a/arch/arm/configs/omap2plus_defconfig
+++ b/arch/arm/configs/omap2plus_defconfig
@@ -81,7 +81,7 @@ CONFIG_PARTITION_ADVANCED=y
CONFIG_BINFMT_MISC=y
CONFIG_CMA=y
CONFIG_ZSMALLOC=m
-CONFIG_PGTABLE_MAPPING=y
+CONFIG_ZSMALLOC_PGTABLE_MAPPING=y
CONFIG_NET=y
CONFIG_PACKET=y
CONFIG_UNIX=y
diff --git a/arch/arm/configs/pxa_defconfig b/arch/arm/configs/pxa_defconfig
index b817c57f05f1..e6559e3350e6 100644
--- a/arch/arm/configs/pxa_defconfig
+++ b/arch/arm/configs/pxa_defconfig
@@ -38,8 +38,6 @@ CONFIG_MACH_ARCOM_ZEUS=y
CONFIG_MACH_BALLOON3=y
CONFIG_MACH_CSB726=y
CONFIG_CSB726_CSB701=y
-CONFIG_MACH_ARMCORE=y
-CONFIG_MACH_EM_X270=y
CONFIG_MACH_EXEDA=y
CONFIG_MACH_CM_X300=y
CONFIG_MACH_CAPC7117=y
diff --git a/arch/arm/crypto/sha1_glue.c b/arch/arm/crypto/sha1_glue.c
index c80b0ebfd02f..4e954b3f7ecd 100644
--- a/arch/arm/crypto/sha1_glue.c
+++ b/arch/arm/crypto/sha1_glue.c
@@ -14,7 +14,6 @@
#include <crypto/internal/hash.h>
#include <linux/init.h>
#include <linux/module.h>
-#include <linux/cryptohash.h>
#include <linux/types.h>
#include <crypto/sha.h>
#include <crypto/sha1_base.h>
diff --git a/arch/arm/crypto/sha1_neon_glue.c b/arch/arm/crypto/sha1_neon_glue.c
index 2c3627334335..0071e5e4411a 100644
--- a/arch/arm/crypto/sha1_neon_glue.c
+++ b/arch/arm/crypto/sha1_neon_glue.c
@@ -18,7 +18,6 @@
#include <linux/init.h>
#include <linux/module.h>
#include <linux/mm.h>
-#include <linux/cryptohash.h>
#include <linux/types.h>
#include <crypto/sha.h>
#include <crypto/sha1_base.h>
diff --git a/arch/arm/crypto/sha256_glue.c b/arch/arm/crypto/sha256_glue.c
index 215497f011f2..b8a4f79020cf 100644
--- a/arch/arm/crypto/sha256_glue.c
+++ b/arch/arm/crypto/sha256_glue.c
@@ -15,7 +15,6 @@
#include <linux/init.h>
#include <linux/module.h>
#include <linux/mm.h>
-#include <linux/cryptohash.h>
#include <linux/types.h>
#include <linux/string.h>
#include <crypto/sha.h>
diff --git a/arch/arm/crypto/sha256_neon_glue.c b/arch/arm/crypto/sha256_neon_glue.c
index 38645e415196..79820b9e2541 100644
--- a/arch/arm/crypto/sha256_neon_glue.c
+++ b/arch/arm/crypto/sha256_neon_glue.c
@@ -11,7 +11,6 @@
#include <crypto/internal/hash.h>
#include <crypto/internal/simd.h>
-#include <linux/cryptohash.h>
#include <linux/types.h>
#include <linux/string.h>
#include <crypto/sha.h>
diff --git a/arch/arm/include/asm/assembler.h b/arch/arm/include/asm/assembler.h
index 99929122dad7..feac2c8b86f2 100644
--- a/arch/arm/include/asm/assembler.h
+++ b/arch/arm/include/asm/assembler.h
@@ -18,11 +18,11 @@
#endif
#include <asm/ptrace.h>
-#include <asm/domain.h>
#include <asm/opcodes-virt.h>
#include <asm/asm-offsets.h>
#include <asm/page.h>
#include <asm/thread_info.h>
+#include <asm/uaccess-asm.h>
#define IOMEM(x) (x)
@@ -269,10 +269,9 @@
.endif ;\
.popsection
#define ALT_UP_B(label) \
- .equ up_b_offset, label - 9998b ;\
.pushsection ".alt.smp.init", "a" ;\
.long 9998b ;\
- W(b) . + up_b_offset ;\
+ W(b) . + (label - 9998b) ;\
.popsection
#else
#define ALT_SMP(instr...)
@@ -446,79 +445,6 @@ THUMB( orr \reg , \reg , #PSR_T_BIT )
.size \name , . - \name
.endm
- .macro csdb
-#ifdef CONFIG_THUMB2_KERNEL
- .inst.w 0xf3af8014
-#else
- .inst 0xe320f014
-#endif
- .endm
-
- .macro check_uaccess, addr:req, size:req, limit:req, tmp:req, bad:req
-#ifndef CONFIG_CPU_USE_DOMAINS
- adds \tmp, \addr, #\size - 1
- sbcscc \tmp, \tmp, \limit
- bcs \bad
-#ifdef CONFIG_CPU_SPECTRE
- movcs \addr, #0
- csdb
-#endif
-#endif
- .endm
-
- .macro uaccess_mask_range_ptr, addr:req, size:req, limit:req, tmp:req
-#ifdef CONFIG_CPU_SPECTRE
- sub \tmp, \limit, #1
- subs \tmp, \tmp, \addr @ tmp = limit - 1 - addr
- addhs \tmp, \tmp, #1 @ if (tmp >= 0) {
- subshs \tmp, \tmp, \size @ tmp = limit - (addr + size) }
- movlo \addr, #0 @ if (tmp < 0) addr = NULL
- csdb
-#endif
- .endm
-
- .macro uaccess_disable, tmp, isb=1
-#ifdef CONFIG_CPU_SW_DOMAIN_PAN
- /*
- * Whenever we re-enter userspace, the domains should always be
- * set appropriately.
- */
- mov \tmp, #DACR_UACCESS_DISABLE
- mcr p15, 0, \tmp, c3, c0, 0 @ Set domain register
- .if \isb
- instr_sync
- .endif
-#endif
- .endm
-
- .macro uaccess_enable, tmp, isb=1
-#ifdef CONFIG_CPU_SW_DOMAIN_PAN
- /*
- * Whenever we re-enter userspace, the domains should always be
- * set appropriately.
- */
- mov \tmp, #DACR_UACCESS_ENABLE
- mcr p15, 0, \tmp, c3, c0, 0
- .if \isb
- instr_sync
- .endif
-#endif
- .endm
-
- .macro uaccess_save, tmp
-#ifdef CONFIG_CPU_SW_DOMAIN_PAN
- mrc p15, 0, \tmp, c3, c0, 0
- str \tmp, [sp, #SVC_DACR]
-#endif
- .endm
-
- .macro uaccess_restore
-#ifdef CONFIG_CPU_SW_DOMAIN_PAN
- ldr r0, [sp, #SVC_DACR]
- mcr p15, 0, r0, c3, c0, 0
-#endif
- .endm
-
.irp c,,eq,ne,cs,cc,mi,pl,vs,vc,hi,ls,ge,lt,gt,le,hs,lo
.macro ret\c, reg
#if __LINUX_ARM_ARCH__ < 6
diff --git a/arch/arm/include/asm/checksum.h b/arch/arm/include/asm/checksum.h
index 20043e0ebb07..ed6073fee338 100644
--- a/arch/arm/include/asm/checksum.h
+++ b/arch/arm/include/asm/checksum.h
@@ -40,6 +40,20 @@ csum_partial_copy_nocheck(const void *src, void *dst, int len, __wsum sum);
__wsum
csum_partial_copy_from_user(const void __user *src, void *dst, int len, __wsum sum, int *err_ptr);
+#define _HAVE_ARCH_COPY_AND_CSUM_FROM_USER
+static inline
+__wsum csum_and_copy_from_user (const void __user *src, void *dst,
+ int len, __wsum sum, int *err_ptr)
+{
+ if (access_ok(src, len))
+ return csum_partial_copy_from_user(src, dst, len, sum, err_ptr);
+
+ if (len)
+ *err_ptr = -EFAULT;
+
+ return sum;
+}
+
/*
* Fold a partial checksum without adding pseudo headers
*/
diff --git a/arch/arm/include/asm/efi.h b/arch/arm/include/asm/efi.h
index 5ac46e2860bc..9383f236e795 100644
--- a/arch/arm/include/asm/efi.h
+++ b/arch/arm/include/asm/efi.h
@@ -50,14 +50,6 @@ void efi_virtmap_unload(void);
/* arch specific definitions used by the stub code */
-#define efi_bs_call(func, ...) efi_system_table()->boottime->func(__VA_ARGS__)
-#define efi_rt_call(func, ...) efi_system_table()->runtime->func(__VA_ARGS__)
-#define efi_is_native() (true)
-
-#define efi_table_attr(inst, attr) (inst->attr)
-
-#define efi_call_proto(inst, func, ...) inst->func(inst, ##__VA_ARGS__)
-
struct screen_info *alloc_screen_info(void);
void free_screen_info(struct screen_info *si);
diff --git a/arch/arm/include/asm/floppy.h b/arch/arm/include/asm/floppy.h
index 79fa327238e8..e1cb04ed5008 100644
--- a/arch/arm/include/asm/floppy.h
+++ b/arch/arm/include/asm/floppy.h
@@ -9,20 +9,20 @@
#ifndef __ASM_ARM_FLOPPY_H
#define __ASM_ARM_FLOPPY_H
-#define fd_outb(val,port) \
+#define fd_outb(val, base, reg) \
do { \
int new_val = (val); \
- if (((port) & 7) == FD_DOR) { \
+ if ((reg) == FD_DOR) { \
if (new_val & 0xf0) \
new_val = (new_val & 0x0c) | \
floppy_selects[new_val & 3]; \
else \
new_val &= 0x0c; \
} \
- outb(new_val, (port)); \
+ outb(new_val, (base) + (reg)); \
} while(0)
-#define fd_inb(port) inb((port))
+#define fd_inb(base, reg) inb((base) + (reg))
#define fd_request_irq() request_irq(IRQ_FLOPPYDISK,floppy_interrupt,\
0,"floppy",NULL)
#define fd_free_irq() free_irq(IRQ_FLOPPYDISK,NULL)
diff --git a/arch/arm/include/asm/highmem.h b/arch/arm/include/asm/highmem.h
index eb4e4207cd3c..31811be38d78 100644
--- a/arch/arm/include/asm/highmem.h
+++ b/arch/arm/include/asm/highmem.h
@@ -10,8 +10,6 @@
#define PKMAP_NR(virt) (((virt) - PKMAP_BASE) >> PAGE_SHIFT)
#define PKMAP_ADDR(nr) (PKMAP_BASE + ((nr) << PAGE_SHIFT))
-#define kmap_prot PAGE_KERNEL
-
#define flush_cache_kmaps() \
do { \
if (cache_is_vivt()) \
@@ -20,9 +18,6 @@
extern pte_t *pkmap_page_table;
-extern void *kmap_high(struct page *page);
-extern void kunmap_high(struct page *page);
-
/*
* The reason for kmap_high_get() is to ensure that the currently kmap'd
* page usage count does not decrease to zero while we're using its
@@ -63,10 +58,6 @@ static inline void *kmap_high_get(struct page *page)
* when CONFIG_HIGHMEM is not set.
*/
#ifdef CONFIG_HIGHMEM
-extern void *kmap(struct page *page);
-extern void kunmap(struct page *page);
-extern void *kmap_atomic(struct page *page);
-extern void __kunmap_atomic(void *kvaddr);
extern void *kmap_atomic_pfn(unsigned long pfn);
#endif
diff --git a/arch/arm/include/asm/hugetlb.h b/arch/arm/include/asm/hugetlb.h
index 318dcf5921ab..d02d6ca88e92 100644
--- a/arch/arm/include/asm/hugetlb.h
+++ b/arch/arm/include/asm/hugetlb.h
@@ -14,15 +14,10 @@
#include <asm/hugetlb-3level.h>
#include <asm-generic/hugetlb.h>
-static inline int is_hugepage_only_range(struct mm_struct *mm,
- unsigned long addr, unsigned long len)
-{
- return 0;
-}
-
static inline void arch_clear_hugepage_flags(struct page *page)
{
clear_bit(PG_dcache_clean, &page->flags);
}
+#define arch_clear_hugepage_flags arch_clear_hugepage_flags
#endif /* _ASM_ARM_HUGETLB_H */
diff --git a/arch/arm/include/asm/pgtable-3level.h b/arch/arm/include/asm/pgtable-3level.h
index 36805f94939e..1933aed9f68d 100644
--- a/arch/arm/include/asm/pgtable-3level.h
+++ b/arch/arm/include/asm/pgtable-3level.h
@@ -221,7 +221,7 @@ PMD_BIT_FUNC(mkyoung, |= PMD_SECT_AF);
#define pmdp_establish generic_pmdp_establish
/* represent a notpresent pmd by faulting entry, this is used by pmdp_invalidate */
-static inline pmd_t pmd_mknotpresent(pmd_t pmd)
+static inline pmd_t pmd_mkinvalid(pmd_t pmd)
{
return __pmd(pmd_val(pmd) & ~L_PMD_SECT_VALID);
}
diff --git a/arch/arm/include/asm/pgtable.h b/arch/arm/include/asm/pgtable.h
index befc8fcec98f..fba20607c53c 100644
--- a/arch/arm/include/asm/pgtable.h
+++ b/arch/arm/include/asm/pgtable.h
@@ -17,7 +17,6 @@
#else
-#define __ARCH_USE_5LEVEL_HACK
#include <asm-generic/pgtable-nopud.h>
#include <asm/memory.h>
#include <asm/pgtable-hwdef.h>
diff --git a/arch/arm/include/asm/uaccess-asm.h b/arch/arm/include/asm/uaccess-asm.h
new file mode 100644
index 000000000000..907571fd05c6
--- /dev/null
+++ b/arch/arm/include/asm/uaccess-asm.h
@@ -0,0 +1,117 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+
+#ifndef __ASM_UACCESS_ASM_H__
+#define __ASM_UACCESS_ASM_H__
+
+#include <asm/asm-offsets.h>
+#include <asm/domain.h>
+#include <asm/memory.h>
+#include <asm/thread_info.h>
+
+ .macro csdb
+#ifdef CONFIG_THUMB2_KERNEL
+ .inst.w 0xf3af8014
+#else
+ .inst 0xe320f014
+#endif
+ .endm
+
+ .macro check_uaccess, addr:req, size:req, limit:req, tmp:req, bad:req
+#ifndef CONFIG_CPU_USE_DOMAINS
+ adds \tmp, \addr, #\size - 1
+ sbcscc \tmp, \tmp, \limit
+ bcs \bad
+#ifdef CONFIG_CPU_SPECTRE
+ movcs \addr, #0
+ csdb
+#endif
+#endif
+ .endm
+
+ .macro uaccess_mask_range_ptr, addr:req, size:req, limit:req, tmp:req
+#ifdef CONFIG_CPU_SPECTRE
+ sub \tmp, \limit, #1
+ subs \tmp, \tmp, \addr @ tmp = limit - 1 - addr
+ addhs \tmp, \tmp, #1 @ if (tmp >= 0) {
+ subshs \tmp, \tmp, \size @ tmp = limit - (addr + size) }
+ movlo \addr, #0 @ if (tmp < 0) addr = NULL
+ csdb
+#endif
+ .endm
+
+ .macro uaccess_disable, tmp, isb=1
+#ifdef CONFIG_CPU_SW_DOMAIN_PAN
+ /*
+ * Whenever we re-enter userspace, the domains should always be
+ * set appropriately.
+ */
+ mov \tmp, #DACR_UACCESS_DISABLE
+ mcr p15, 0, \tmp, c3, c0, 0 @ Set domain register
+ .if \isb
+ instr_sync
+ .endif
+#endif
+ .endm
+
+ .macro uaccess_enable, tmp, isb=1
+#ifdef CONFIG_CPU_SW_DOMAIN_PAN
+ /*
+ * Whenever we re-enter userspace, the domains should always be
+ * set appropriately.
+ */
+ mov \tmp, #DACR_UACCESS_ENABLE
+ mcr p15, 0, \tmp, c3, c0, 0
+ .if \isb
+ instr_sync
+ .endif
+#endif
+ .endm
+
+#if defined(CONFIG_CPU_SW_DOMAIN_PAN) || defined(CONFIG_CPU_USE_DOMAINS)
+#define DACR(x...) x
+#else
+#define DACR(x...)
+#endif
+
+ /*
+ * Save the address limit on entry to a privileged exception.
+ *
+ * If we are using the DACR for kernel access by the user accessors
+ * (CONFIG_CPU_USE_DOMAINS=y), always reset the DACR kernel domain
+ * back to client mode, whether or not \disable is set.
+ *
+ * If we are using SW PAN, set the DACR user domain to no access
+ * if \disable is set.
+ */
+ .macro uaccess_entry, tsk, tmp0, tmp1, tmp2, disable
+ ldr \tmp1, [\tsk, #TI_ADDR_LIMIT]
+ mov \tmp2, #TASK_SIZE
+ str \tmp2, [\tsk, #TI_ADDR_LIMIT]
+ DACR( mrc p15, 0, \tmp0, c3, c0, 0)
+ DACR( str \tmp0, [sp, #SVC_DACR])
+ str \tmp1, [sp, #SVC_ADDR_LIMIT]
+ .if \disable && IS_ENABLED(CONFIG_CPU_SW_DOMAIN_PAN)
+ /* kernel=client, user=no access */
+ mov \tmp2, #DACR_UACCESS_DISABLE
+ mcr p15, 0, \tmp2, c3, c0, 0
+ instr_sync
+ .elseif IS_ENABLED(CONFIG_CPU_USE_DOMAINS)
+ /* kernel=client */
+ bic \tmp2, \tmp0, #domain_mask(DOMAIN_KERNEL)
+ orr \tmp2, \tmp2, #domain_val(DOMAIN_KERNEL, DOMAIN_CLIENT)
+ mcr p15, 0, \tmp2, c3, c0, 0
+ instr_sync
+ .endif
+ .endm
+
+ /* Restore the user access state previously saved by uaccess_entry */
+ .macro uaccess_exit, tsk, tmp0, tmp1
+ ldr \tmp1, [sp, #SVC_ADDR_LIMIT]
+ DACR( ldr \tmp0, [sp, #SVC_DACR])
+ str \tmp1, [\tsk, #TI_ADDR_LIMIT]
+ DACR( mcr p15, 0, \tmp0, c3, c0, 0)
+ .endm
+
+#undef DACR
+
+#endif /* __ASM_UACCESS_ASM_H__ */
diff --git a/arch/arm/kernel/armksyms.c b/arch/arm/kernel/armksyms.c
index 98bdea51089d..82e96ac83684 100644
--- a/arch/arm/kernel/armksyms.c
+++ b/arch/arm/kernel/armksyms.c
@@ -7,7 +7,6 @@
#include <linux/export.h>
#include <linux/sched.h>
#include <linux/string.h>
-#include <linux/cryptohash.h>
#include <linux/delay.h>
#include <linux/in6.h>
#include <linux/syscalls.h>
diff --git a/arch/arm/kernel/atags_proc.c b/arch/arm/kernel/atags_proc.c
index 4247ebf4b893..3c2faf2bd124 100644
--- a/arch/arm/kernel/atags_proc.c
+++ b/arch/arm/kernel/atags_proc.c
@@ -42,7 +42,7 @@ static int __init init_atags_procfs(void)
size_t size;
if (tag->hdr.tag != ATAG_CORE) {
- pr_info("No ATAGs?");
+ pr_info("No ATAGs?\n");
return -EINVAL;
}
diff --git a/arch/arm/kernel/entry-armv.S b/arch/arm/kernel/entry-armv.S
index 77f54830554c..55a47df04773 100644
--- a/arch/arm/kernel/entry-armv.S
+++ b/arch/arm/kernel/entry-armv.S
@@ -27,6 +27,7 @@
#include <asm/unistd.h>
#include <asm/tls.h>
#include <asm/system_info.h>
+#include <asm/uaccess-asm.h>
#include "entry-header.S"
#include <asm/entry-macro-multi.S>
@@ -179,15 +180,7 @@ ENDPROC(__und_invalid)
stmia r7, {r2 - r6}
get_thread_info tsk
- ldr r0, [tsk, #TI_ADDR_LIMIT]
- mov r1, #TASK_SIZE
- str r1, [tsk, #TI_ADDR_LIMIT]
- str r0, [sp, #SVC_ADDR_LIMIT]
-
- uaccess_save r0
- .if \uaccess
- uaccess_disable r0
- .endif
+ uaccess_entry tsk, r0, r1, r2, \uaccess
.if \trace
#ifdef CONFIG_TRACE_IRQFLAGS
diff --git a/arch/arm/kernel/entry-header.S b/arch/arm/kernel/entry-header.S
index 32051ec5b33f..40db0f9188b6 100644
--- a/arch/arm/kernel/entry-header.S
+++ b/arch/arm/kernel/entry-header.S
@@ -6,6 +6,7 @@
#include <asm/asm-offsets.h>
#include <asm/errno.h>
#include <asm/thread_info.h>
+#include <asm/uaccess-asm.h>
#include <asm/v7m.h>
@ Bad Abort numbers
@@ -217,9 +218,7 @@
blne trace_hardirqs_off
#endif
.endif
- ldr r1, [sp, #SVC_ADDR_LIMIT]
- uaccess_restore
- str r1, [tsk, #TI_ADDR_LIMIT]
+ uaccess_exit tsk, r0, r1
#ifndef CONFIG_THUMB2_KERNEL
@ ARM mode SVC restore
@@ -263,9 +262,7 @@
@ on the stack remains correct).
@
.macro svc_exit_via_fiq
- ldr r1, [sp, #SVC_ADDR_LIMIT]
- uaccess_restore
- str r1, [tsk, #TI_ADDR_LIMIT]
+ uaccess_exit tsk, r0, r1
#ifndef CONFIG_THUMB2_KERNEL
@ ARM mode restore
mov r0, sp
diff --git a/arch/arm/kernel/module.c b/arch/arm/kernel/module.c
index deef17f34bd2..af0a8500a24e 100644
--- a/arch/arm/kernel/module.c
+++ b/arch/arm/kernel/module.c
@@ -55,6 +55,13 @@ void *module_alloc(unsigned long size)
}
#endif
+bool module_init_section(const char *name)
+{
+ return strstarts(name, ".init") ||
+ strstarts(name, ".ARM.extab.init") ||
+ strstarts(name, ".ARM.exidx.init");
+}
+
bool module_exit_section(const char *name)
{
return strstarts(name, ".exit") ||
@@ -409,8 +416,17 @@ module_arch_cleanup(struct module *mod)
#ifdef CONFIG_ARM_UNWIND
int i;
- for (i = 0; i < ARM_SEC_MAX; i++)
- if (mod->arch.unwind[i])
- unwind_table_del(mod->arch.unwind[i]);
+ for (i = 0; i < ARM_SEC_MAX; i++) {
+ unwind_table_del(mod->arch.unwind[i]);
+ mod->arch.unwind[i] = NULL;
+ }
+#endif
+}
+
+void __weak module_arch_freeing_init(struct module *mod)
+{
+#ifdef CONFIG_ARM_UNWIND
+ unwind_table_del(mod->arch.unwind[ARM_SEC_INIT]);
+ mod->arch.unwind[ARM_SEC_INIT] = NULL;
#endif
}
diff --git a/arch/arm/kernel/ptrace.c b/arch/arm/kernel/ptrace.c
index b606cded90cd..4cc6a7eff635 100644
--- a/arch/arm/kernel/ptrace.c
+++ b/arch/arm/kernel/ptrace.c
@@ -219,8 +219,8 @@ static struct undef_hook arm_break_hook = {
};
static struct undef_hook thumb_break_hook = {
- .instr_mask = 0xffff,
- .instr_val = 0xde01,
+ .instr_mask = 0xffffffff,
+ .instr_val = 0x0000de01,
.cpsr_mask = PSR_T_BIT,
.cpsr_val = PSR_T_BIT,
.fn = break_trap,
diff --git a/arch/arm/kernel/sys_oabi-compat.c b/arch/arm/kernel/sys_oabi-compat.c
index 17bd32b22371..0203e545bbc8 100644
--- a/arch/arm/kernel/sys_oabi-compat.c
+++ b/arch/arm/kernel/sys_oabi-compat.c
@@ -253,20 +253,15 @@ asmlinkage long sys_oabi_epoll_ctl(int epfd, int op, int fd,
{
struct oabi_epoll_event user;
struct epoll_event kernel;
- mm_segment_t fs;
- long ret;
- if (op == EPOLL_CTL_DEL)
- return sys_epoll_ctl(epfd, op, fd, NULL);
- if (copy_from_user(&user, event, sizeof(user)))
+ if (ep_op_has_event(op) &&
+ copy_from_user(&user, event, sizeof(user)))
return -EFAULT;
+
kernel.events = user.events;
kernel.data = user.data;
- fs = get_fs();
- set_fs(KERNEL_DS);
- ret = sys_epoll_ctl(epfd, op, fd, &kernel);
- set_fs(fs);
- return ret;
+
+ return do_epoll_ctl(epfd, op, fd, &kernel, false);
}
asmlinkage long sys_oabi_epoll_wait(int epfd,
diff --git a/arch/arm/kernel/time.c b/arch/arm/kernel/time.c
index dddc7ebf4db4..09b149b09c43 100644
--- a/arch/arm/kernel/time.c
+++ b/arch/arm/kernel/time.c
@@ -8,7 +8,6 @@
* This file contains the ARM-specific time handling details:
* reading the RTC at bootup, etc...
*/
-#include <linux/clk-provider.h>
#include <linux/clockchips.h>
#include <linux/clocksource.h>
#include <linux/errno.h>
@@ -17,6 +16,7 @@
#include <linux/interrupt.h>
#include <linux/irq.h>
#include <linux/kernel.h>
+#include <linux/of_clk.h>
#include <linux/profile.h>
#include <linux/sched.h>
#include <linux/sched_clock.h>
diff --git a/arch/arm/lib/uaccess_with_memcpy.c b/arch/arm/lib/uaccess_with_memcpy.c
index c9450982a155..d72b14c96670 100644
--- a/arch/arm/lib/uaccess_with_memcpy.c
+++ b/arch/arm/lib/uaccess_with_memcpy.c
@@ -24,6 +24,7 @@ pin_page_for_write(const void __user *_addr, pte_t **ptep, spinlock_t **ptlp)
{
unsigned long addr = (unsigned long)_addr;
pgd_t *pgd;
+ p4d_t *p4d;
pmd_t *pmd;
pte_t *pte;
pud_t *pud;
@@ -33,7 +34,11 @@ pin_page_for_write(const void __user *_addr, pte_t **ptep, spinlock_t **ptlp)
if (unlikely(pgd_none(*pgd) || pgd_bad(*pgd)))
return 0;
- pud = pud_offset(pgd, addr);
+ p4d = p4d_offset(pgd, addr);
+ if (unlikely(p4d_none(*p4d) || p4d_bad(*p4d)))
+ return 0;
+
+ pud = pud_offset(p4d, addr);
if (unlikely(pud_none(*pud) || pud_bad(*pud)))
return 0;
diff --git a/arch/arm/mach-actions/Kconfig b/arch/arm/mach-actions/Kconfig
index b5e0ac965ec0..00fb4babccdd 100644
--- a/arch/arm/mach-actions/Kconfig
+++ b/arch/arm/mach-actions/Kconfig
@@ -7,7 +7,6 @@ menuconfig ARCH_ACTIONS
select ARM_GLOBAL_TIMER
select CACHE_L2X0
select CLKSRC_ARM_GLOBAL_TIMER_SCHED_CLOCK
- select COMMON_CLK
select GENERIC_IRQ_CHIP
select HAVE_ARM_SCU if SMP
select HAVE_ARM_TWD if SMP
diff --git a/arch/arm/mach-alpine/Kconfig b/arch/arm/mach-alpine/Kconfig
index bc04c91294cf..6a68a162385b 100644
--- a/arch/arm/mach-alpine/Kconfig
+++ b/arch/arm/mach-alpine/Kconfig
@@ -7,7 +7,6 @@ config ARCH_ALPINE
select ARM_GIC
select GENERIC_IRQ_CHIP
select HAVE_ARM_ARCH_TIMER
- select HAVE_SMP
select MFD_SYSCON
select FORCE_PCI
select PCI_HOST_GENERIC
diff --git a/arch/arm/mach-asm9260/Kconfig b/arch/arm/mach-asm9260/Kconfig
index e42dbaa53bc6..a2e1d0aaf252 100644
--- a/arch/arm/mach-asm9260/Kconfig
+++ b/arch/arm/mach-asm9260/Kconfig
@@ -4,6 +4,5 @@ config MACH_ASM9260
depends on ARCH_MULTI_V5
select CPU_ARM926T
select ASM9260_TIMER
- select GENERIC_CLOCKEVENTS
help
Support for Alphascale ASM9260 based platform.
diff --git a/arch/arm/mach-aspeed/Kconfig b/arch/arm/mach-aspeed/Kconfig
index e8d6e9957d65..ea96d11b8502 100644
--- a/arch/arm/mach-aspeed/Kconfig
+++ b/arch/arm/mach-aspeed/Kconfig
@@ -39,7 +39,6 @@ config MACH_ASPEED_G6
select PINCTRL_ASPEED_G6
select ARM_GIC
select HAVE_ARM_ARCH_TIMER
- select HAVE_SMP
help
Say yes if you intend to run on an Aspeed ast2600 or similar
sixth generation Aspeed BMCs.
diff --git a/arch/arm/mach-berlin/Kconfig b/arch/arm/mach-berlin/Kconfig
index 5b1f61fd7878..01861fa72c97 100644
--- a/arch/arm/mach-berlin/Kconfig
+++ b/arch/arm/mach-berlin/Kconfig
@@ -19,7 +19,6 @@ config MACH_BERLIN_BG2
select CPU_PJ4B
select HAVE_ARM_SCU if SMP
select HAVE_ARM_TWD if SMP
- select HAVE_SMP
select PINCTRL_BERLIN_BG2
config MACH_BERLIN_BG2CD
diff --git a/arch/arm/mach-clps711x/Kconfig b/arch/arm/mach-clps711x/Kconfig
index fc9188b54dd6..314de9477b84 100644
--- a/arch/arm/mach-clps711x/Kconfig
+++ b/arch/arm/mach-clps711x/Kconfig
@@ -2,15 +2,10 @@
menuconfig ARCH_CLPS711X
bool "Cirrus Logic EP721x/EP731x-based"
depends on ARCH_MULTI_V4T
- select AUTO_ZRELADDR
- select TIMER_OF
select CLPS711X_TIMER
- select COMMON_CLK
select CPU_ARM720T
- select GENERIC_CLOCKEVENTS
select GPIOLIB
select MFD_SYSCON
select OF_IRQ
- select USE_OF
help
Select this if you use ARMv4T Cirrus Logic chips.
diff --git a/arch/arm/mach-davinci/Kconfig b/arch/arm/mach-davinci/Kconfig
index 02b180ad7245..d028d38a44bf 100644
--- a/arch/arm/mach-davinci/Kconfig
+++ b/arch/arm/mach-davinci/Kconfig
@@ -64,7 +64,6 @@ config MACH_DA8XX_DT
default y
depends on ARCH_DAVINCI_DA850
select PINCTRL
- select TIMER_OF
help
Say y here to include support for TI DaVinci DA850 based using
Flattened Device Tree. More information at Documentation/devicetree
diff --git a/arch/arm/mach-davinci/board-dm644x-evm.c b/arch/arm/mach-davinci/board-dm644x-evm.c
index 3461d12bbfc0..a5d3708fedf6 100644
--- a/arch/arm/mach-davinci/board-dm644x-evm.c
+++ b/arch/arm/mach-davinci/board-dm644x-evm.c
@@ -655,19 +655,6 @@ static struct i2c_board_info __initdata i2c_info[] = {
},
};
-/* Fixed regulator support */
-static struct regulator_consumer_supply fixed_supplies_3_3v[] = {
- /* Baseboard 3.3V: 5V -> TPS54310PWP -> 3.3V */
- REGULATOR_SUPPLY("AVDD", "1-001b"),
- REGULATOR_SUPPLY("DRVDD", "1-001b"),
-};
-
-static struct regulator_consumer_supply fixed_supplies_1_8v[] = {
- /* Baseboard 1.8V: 5V -> TPS54310PWP -> 1.8V */
- REGULATOR_SUPPLY("IOVDD", "1-001b"),
- REGULATOR_SUPPLY("DVDD", "1-001b"),
-};
-
#define DM644X_I2C_SDA_PIN GPIO_TO_PIN(2, 12)
#define DM644X_I2C_SCL_PIN GPIO_TO_PIN(2, 11)
@@ -700,6 +687,19 @@ static void __init evm_init_i2c(void)
}
#endif
+/* Fixed regulator support */
+static struct regulator_consumer_supply fixed_supplies_3_3v[] = {
+ /* Baseboard 3.3V: 5V -> TPS54310PWP -> 3.3V */
+ REGULATOR_SUPPLY("AVDD", "1-001b"),
+ REGULATOR_SUPPLY("DRVDD", "1-001b"),
+};
+
+static struct regulator_consumer_supply fixed_supplies_1_8v[] = {
+ /* Baseboard 1.8V: 5V -> TPS54310PWP -> 1.8V */
+ REGULATOR_SUPPLY("IOVDD", "1-001b"),
+ REGULATOR_SUPPLY("DVDD", "1-001b"),
+};
+
#define VENC_STD_ALL (V4L2_STD_NTSC | V4L2_STD_PAL)
/* venc standard timings */
diff --git a/arch/arm/mach-imx/common.h b/arch/arm/mach-imx/common.h
index 5aa5796cff0e..72c3fcc32910 100644
--- a/arch/arm/mach-imx/common.h
+++ b/arch/arm/mach-imx/common.h
@@ -49,7 +49,6 @@ void imx_aips_allow_unprivileged_access(const char *compat);
int mxc_device_init(void);
void imx_set_soc_revision(unsigned int rev);
void imx_init_revision_from_anatop(void);
-struct device *imx_soc_device_init(void);
void imx6_enable_rbc(bool enable);
void imx_gpc_check_dt(void);
void imx_gpc_set_arm_power_in_lpm(bool power_off);
diff --git a/arch/arm/mach-imx/cpu.c b/arch/arm/mach-imx/cpu.c
index 06f8d64b65af..65c7224f5250 100644
--- a/arch/arm/mach-imx/cpu.c
+++ b/arch/arm/mach-imx/cpu.c
@@ -1,25 +1,13 @@
// SPDX-License-Identifier: GPL-2.0
#include <linux/err.h>
-#include <linux/mfd/syscon.h>
#include <linux/module.h>
#include <linux/io.h>
#include <linux/of.h>
#include <linux/of_address.h>
-#include <linux/regmap.h>
-#include <linux/slab.h>
-#include <linux/sys_soc.h>
#include "hardware.h"
#include "common.h"
-#define OCOTP_UID_H 0x420
-#define OCOTP_UID_L 0x410
-
-#define OCOTP_ULP_UID_1 0x4b0
-#define OCOTP_ULP_UID_2 0x4c0
-#define OCOTP_ULP_UID_3 0x4d0
-#define OCOTP_ULP_UID_4 0x4e0
-
unsigned int __mxc_cpu_type;
static unsigned int imx_soc_revision;
@@ -82,150 +70,3 @@ void __init imx_aips_allow_unprivileged_access(
imx_set_aips(aips_base_addr);
}
}
-
-struct device * __init imx_soc_device_init(void)
-{
- struct soc_device_attribute *soc_dev_attr;
- const char *ocotp_compat = NULL;
- struct soc_device *soc_dev;
- struct device_node *root;
- struct regmap *ocotp = NULL;
- const char *soc_id;
- u64 soc_uid = 0;
- u32 val;
- int ret;
-
- soc_dev_attr = kzalloc(sizeof(*soc_dev_attr), GFP_KERNEL);
- if (!soc_dev_attr)
- return NULL;
-
- soc_dev_attr->family = "Freescale i.MX";
-
- root = of_find_node_by_path("/");
- ret = of_property_read_string(root, "model", &soc_dev_attr->machine);
- of_node_put(root);
- if (ret)
- goto free_soc;
-
- switch (__mxc_cpu_type) {
- case MXC_CPU_MX1:
- soc_id = "i.MX1";
- break;
- case MXC_CPU_MX21:
- soc_id = "i.MX21";
- break;
- case MXC_CPU_MX25:
- soc_id = "i.MX25";
- break;
- case MXC_CPU_MX27:
- soc_id = "i.MX27";
- break;
- case MXC_CPU_MX31:
- soc_id = "i.MX31";
- break;
- case MXC_CPU_MX35:
- soc_id = "i.MX35";
- break;
- case MXC_CPU_MX51:
- soc_id = "i.MX51";
- break;
- case MXC_CPU_MX53:
- soc_id = "i.MX53";
- break;
- case MXC_CPU_IMX6SL:
- ocotp_compat = "fsl,imx6sl-ocotp";
- soc_id = "i.MX6SL";
- break;
- case MXC_CPU_IMX6DL:
- ocotp_compat = "fsl,imx6q-ocotp";
- soc_id = "i.MX6DL";
- break;
- case MXC_CPU_IMX6SX:
- ocotp_compat = "fsl,imx6sx-ocotp";
- soc_id = "i.MX6SX";
- break;
- case MXC_CPU_IMX6Q:
- ocotp_compat = "fsl,imx6q-ocotp";
- soc_id = "i.MX6Q";
- break;
- case MXC_CPU_IMX6UL:
- ocotp_compat = "fsl,imx6ul-ocotp";
- soc_id = "i.MX6UL";
- break;
- case MXC_CPU_IMX6ULL:
- ocotp_compat = "fsl,imx6ull-ocotp";
- soc_id = "i.MX6ULL";
- break;
- case MXC_CPU_IMX6ULZ:
- ocotp_compat = "fsl,imx6ull-ocotp";
- soc_id = "i.MX6ULZ";
- break;
- case MXC_CPU_IMX6SLL:
- ocotp_compat = "fsl,imx6sll-ocotp";
- soc_id = "i.MX6SLL";
- break;
- case MXC_CPU_IMX7D:
- ocotp_compat = "fsl,imx7d-ocotp";
- soc_id = "i.MX7D";
- break;
- case MXC_CPU_IMX7ULP:
- ocotp_compat = "fsl,imx7ulp-ocotp";
- soc_id = "i.MX7ULP";
- break;
- default:
- soc_id = "Unknown";
- }
- soc_dev_attr->soc_id = soc_id;
-
- if (ocotp_compat) {
- ocotp = syscon_regmap_lookup_by_compatible(ocotp_compat);
- if (IS_ERR(ocotp))
- pr_err("%s: failed to find %s regmap!\n", __func__, ocotp_compat);
- }
-
- if (!IS_ERR_OR_NULL(ocotp)) {
- if (__mxc_cpu_type == MXC_CPU_IMX7ULP) {
- regmap_read(ocotp, OCOTP_ULP_UID_4, &val);
- soc_uid = val & 0xffff;
- regmap_read(ocotp, OCOTP_ULP_UID_3, &val);
- soc_uid <<= 16;
- soc_uid |= val & 0xffff;
- regmap_read(ocotp, OCOTP_ULP_UID_2, &val);
- soc_uid <<= 16;
- soc_uid |= val & 0xffff;
- regmap_read(ocotp, OCOTP_ULP_UID_1, &val);
- soc_uid <<= 16;
- soc_uid |= val & 0xffff;
- } else {
- regmap_read(ocotp, OCOTP_UID_H, &val);
- soc_uid = val;
- regmap_read(ocotp, OCOTP_UID_L, &val);
- soc_uid <<= 32;
- soc_uid |= val;
- }
- }
-
- soc_dev_attr->revision = kasprintf(GFP_KERNEL, "%d.%d",
- (imx_soc_revision >> 4) & 0xf,
- imx_soc_revision & 0xf);
- if (!soc_dev_attr->revision)
- goto free_soc;
-
- soc_dev_attr->serial_number = kasprintf(GFP_KERNEL, "%016llX", soc_uid);
- if (!soc_dev_attr->serial_number)
- goto free_rev;
-
- soc_dev = soc_device_register(soc_dev_attr);
- if (IS_ERR(soc_dev))
- goto free_serial_number;
-
- return soc_device_to_device(soc_dev);
-
-free_serial_number:
- kfree(soc_dev_attr->serial_number);
-free_rev:
- kfree(soc_dev_attr->revision);
-free_soc:
- kfree(soc_dev_attr);
- return NULL;
-}
diff --git a/arch/arm/mach-imx/mach-imx6q.c b/arch/arm/mach-imx/mach-imx6q.c
index 284bce1112d2..85c084a716ab 100644
--- a/arch/arm/mach-imx/mach-imx6q.c
+++ b/arch/arm/mach-imx/mach-imx6q.c
@@ -245,21 +245,15 @@ static void __init imx6q_axi_init(void)
static void __init imx6q_init_machine(void)
{
- struct device *parent;
-
if (cpu_is_imx6q() && imx_get_soc_revision() == IMX_CHIP_REVISION_2_0)
imx_print_silicon_rev("i.MX6QP", IMX_CHIP_REVISION_1_0);
else
imx_print_silicon_rev(cpu_is_imx6dl() ? "i.MX6DL" : "i.MX6Q",
imx_get_soc_revision());
- parent = imx_soc_device_init();
- if (parent == NULL)
- pr_warn("failed to initialize soc device\n");
-
imx6q_enet_phy_init();
- of_platform_default_populate(NULL, NULL, parent);
+ of_platform_default_populate(NULL, NULL, NULL);
imx_anatop_init();
cpu_is_imx6q() ? imx6q_pm_init() : imx6dl_pm_init();
diff --git a/arch/arm/mach-imx/mach-imx6sl.c b/arch/arm/mach-imx/mach-imx6sl.c
index e27a6889cc56..f6e87363d605 100644
--- a/arch/arm/mach-imx/mach-imx6sl.c
+++ b/arch/arm/mach-imx/mach-imx6sl.c
@@ -45,13 +45,7 @@ static void __init imx6sl_init_late(void)
static void __init imx6sl_init_machine(void)
{
- struct device *parent;
-
- parent = imx_soc_device_init();
- if (parent == NULL)
- pr_warn("failed to initialize soc device\n");
-
- of_platform_default_populate(NULL, NULL, parent);
+ of_platform_default_populate(NULL, NULL, NULL);
if (cpu_is_imx6sl())
imx6sl_fec_init();
diff --git a/arch/arm/mach-imx/mach-imx6sx.c b/arch/arm/mach-imx/mach-imx6sx.c
index d5310bf307ff..781e2a94fdd7 100644
--- a/arch/arm/mach-imx/mach-imx6sx.c
+++ b/arch/arm/mach-imx/mach-imx6sx.c
@@ -63,13 +63,7 @@ static inline void imx6sx_enet_init(void)
static void __init imx6sx_init_machine(void)
{
- struct device *parent;
-
- parent = imx_soc_device_init();
- if (parent == NULL)
- pr_warn("failed to initialize soc device\n");
-
- of_platform_default_populate(NULL, NULL, parent);
+ of_platform_default_populate(NULL, NULL, NULL);
imx6sx_enet_init();
imx_anatop_init();
diff --git a/arch/arm/mach-imx/mach-imx6ul.c b/arch/arm/mach-imx/mach-imx6ul.c
index 3b0e16ccd59d..e018e716735f 100644
--- a/arch/arm/mach-imx/mach-imx6ul.c
+++ b/arch/arm/mach-imx/mach-imx6ul.c
@@ -55,13 +55,7 @@ static inline void imx6ul_enet_init(void)
static void __init imx6ul_init_machine(void)
{
- struct device *parent;
-
- parent = imx_soc_device_init();
- if (parent == NULL)
- pr_warn("failed to initialize soc device\n");
-
- of_platform_default_populate(NULL, NULL, parent);
+ of_platform_default_populate(NULL, NULL, NULL);
imx6ul_enet_init();
imx_anatop_init();
imx6ul_pm_init();
diff --git a/arch/arm/mach-imx/mach-imx7d.c b/arch/arm/mach-imx/mach-imx7d.c
index ebb27592a9f7..879c35929a13 100644
--- a/arch/arm/mach-imx/mach-imx7d.c
+++ b/arch/arm/mach-imx/mach-imx7d.c
@@ -78,12 +78,6 @@ static inline void imx7d_enet_init(void)
static void __init imx7d_init_machine(void)
{
- struct device *parent;
-
- parent = imx_soc_device_init();
- if (parent == NULL)
- pr_warn("failed to initialize soc device\n");
-
imx_anatop_init();
imx7d_enet_init();
}
diff --git a/arch/arm/mach-imx/mach-imx7ulp.c b/arch/arm/mach-imx/mach-imx7ulp.c
index 11ac71aaf965..128cf4c92aab 100644
--- a/arch/arm/mach-imx/mach-imx7ulp.c
+++ b/arch/arm/mach-imx/mach-imx7ulp.c
@@ -57,7 +57,7 @@ static void __init imx7ulp_init_machine(void)
mxc_set_cpu_type(MXC_CPU_IMX7ULP);
imx7ulp_set_revision();
- of_platform_default_populate(NULL, NULL, imx_soc_device_init());
+ of_platform_default_populate(NULL, NULL, NULL);
}
static const char *const imx7ulp_dt_compat[] __initconst = {
diff --git a/arch/arm/mach-imx/mach-mx27_3ds.c b/arch/arm/mach-imx/mach-mx27_3ds.c
index 7b8325fb5b41..1da5f07952ac 100644
--- a/arch/arm/mach-imx/mach-mx27_3ds.c
+++ b/arch/arm/mach-imx/mach-mx27_3ds.c
@@ -13,6 +13,7 @@
#include <linux/platform_device.h>
#include <linux/gpio.h>
+#include <linux/gpio/machine.h>
#include <linux/irq.h>
#include <linux/usb/otg.h>
#include <linux/usb/ulpi.h>
@@ -20,8 +21,6 @@
#include <linux/mfd/mc13783.h>
#include <linux/spi/spi.h>
#include <linux/regulator/machine.h>
-#include <linux/spi/l4f00242t03.h>
-
#include <asm/mach-types.h>
#include <asm/mach/arch.h>
@@ -351,9 +350,19 @@ static const struct imx_fb_platform_data mx27_3ds_fb_data __initconst = {
};
/* LCD */
-static struct l4f00242t03_pdata mx27_3ds_lcd_pdata = {
- .reset_gpio = LCD_RESET,
- .data_enable_gpio = LCD_ENABLE,
+static struct gpiod_lookup_table mx27_3ds_lcd_gpiod_table = {
+ .dev_id = "spi0.0", /* Bus 0 chipselect 0 */
+ .table = {
+ /*
+ * The i.MX27 has the i.MX21 GPIO controller, the GPIOs
+ * numbered IMX_GPIO_NR(1, 3) and IMX_GPIO_NR(1, 31)
+ * are in "bank 1" which is subtracted by one in the macro
+ * so these are actually bank 0 on "imx21-gpio.0".
+ */
+ GPIO_LOOKUP("imx21-gpio.0", 3, "reset", GPIO_ACTIVE_HIGH),
+ GPIO_LOOKUP("imx21-gpio.0", 31, "enable", GPIO_ACTIVE_HIGH),
+ { },
+ },
};
static struct spi_board_info mx27_3ds_spi_devs[] __initdata = {
@@ -370,7 +379,6 @@ static struct spi_board_info mx27_3ds_spi_devs[] __initdata = {
.max_speed_hz = 5000000,
.bus_num = 0,
.chip_select = 0, /* SS0 */
- .platform_data = &mx27_3ds_lcd_pdata,
},
};
@@ -416,6 +424,7 @@ static void __init mx27pdk_late_init(void)
if (!otg_mode_host)
imx27_add_fsl_usb2_udc(&otg_device_pdata);
+ gpiod_add_lookup_table(&mx27_3ds_lcd_gpiod_table);
mx27_3ds_spi_devs[0].irq = gpio_to_irq(PMIC_INT);
spi_register_board_info(mx27_3ds_spi_devs,
ARRAY_SIZE(mx27_3ds_spi_devs));
diff --git a/arch/arm/mach-imx/mach-mx31_3ds.c b/arch/arm/mach-imx/mach-mx31_3ds.c
index 716d2ad51103..e81386190479 100644
--- a/arch/arm/mach-imx/mach-mx31_3ds.c
+++ b/arch/arm/mach-imx/mach-mx31_3ds.c
@@ -10,10 +10,10 @@
#include <linux/clk.h>
#include <linux/irq.h>
#include <linux/gpio.h>
+#include <linux/gpio/machine.h>
#include <linux/platform_device.h>
#include <linux/mfd/mc13783.h>
#include <linux/spi/spi.h>
-#include <linux/spi/l4f00242t03.h>
#include <linux/regulator/machine.h>
#include <linux/usb/otg.h>
#include <linux/usb/ulpi.h>
@@ -160,9 +160,23 @@ static struct mx3fb_platform_data mx3fb_pdata __initdata = {
};
/* LCD */
-static struct l4f00242t03_pdata mx31_3ds_l4f00242t03_pdata = {
- .reset_gpio = IOMUX_TO_GPIO(MX31_PIN_LCS1),
- .data_enable_gpio = IOMUX_TO_GPIO(MX31_PIN_SER_RS),
+static struct gpiod_lookup_table mx31_3ds_lcd_gpiod_table = {
+ .dev_id = "spi0.2", /* Bus 0 chipselect 2 */
+ .table = {
+ /*
+ * "reset" has IOMUX_TO_GPIO(IOMUX_PIN(88, 28)).
+ * The macro only shifts 88 to bits 9..16 and then
+ * mask it and shift it back. The GPIO number is 88.
+ * 88 is 2*32+24
+ */
+ GPIO_LOOKUP("imx31-gpio.2", 24, "reset", GPIO_ACTIVE_HIGH),
+ /*
+ * Same reasoning as above for
+ * IOMUX_TO_GPIO(IOMUX_PIN(89, 27), pin 89 is 2*32+25.
+ */
+ GPIO_LOOKUP("imx31-gpio.2", 25, "enable", GPIO_ACTIVE_HIGH),
+ { },
+ },
};
/*
@@ -387,7 +401,6 @@ static struct spi_board_info mx31_3ds_spi_devs[] __initdata = {
.max_speed_hz = 5000000,
.bus_num = 0,
.chip_select = 2, /* SS2 */
- .platform_data = &mx31_3ds_l4f00242t03_pdata,
},
};
@@ -566,6 +579,7 @@ static void __init mx31_3ds_init(void)
static void __init mx31_3ds_late(void)
{
+ gpiod_add_lookup_table(&mx31_3ds_lcd_gpiod_table);
mx31_3ds_spi_devs[0].irq = gpio_to_irq(IOMUX_TO_GPIO(MX31_PIN_GPIO1_3));
spi_register_board_info(mx31_3ds_spi_devs,
ARRAY_SIZE(mx31_3ds_spi_devs));
diff --git a/arch/arm/mach-imx/mach-pcm037.c b/arch/arm/mach-imx/mach-pcm037.c
index bd9443fa6edc..c7d23e9d4f8b 100644
--- a/arch/arm/mach-imx/mach-pcm037.c
+++ b/arch/arm/mach-imx/mach-pcm037.c
@@ -404,7 +404,7 @@ static struct resource pcm970_sja1000_resources[] = {
},
};
-struct sja1000_platform_data pcm970_sja1000_platform_data = {
+static struct sja1000_platform_data pcm970_sja1000_platform_data = {
.osc_freq = 16000000,
.ocr = OCR_TX1_PULLDOWN | OCR_TX0_PUSHPULL,
.cdr = CDR_CBP,
diff --git a/arch/arm/mach-imx/mach-vf610.c b/arch/arm/mach-imx/mach-vf610.c
index 9c929b09310c..208ff640698d 100644
--- a/arch/arm/mach-imx/mach-vf610.c
+++ b/arch/arm/mach-imx/mach-vf610.c
@@ -3,11 +3,57 @@
* Copyright 2012-2013 Freescale Semiconductor, Inc.
*/
+#include <linux/of_address.h>
#include <linux/of_platform.h>
+#include <linux/io.h>
+
#include <linux/irqchip.h>
#include <asm/mach/arch.h>
#include <asm/hardware/cache-l2x0.h>
+#include "common.h"
+#include "hardware.h"
+
+#define MSCM_CPxCOUNT 0x00c
+#define MSCM_CPxCFG1 0x014
+
+static void __init vf610_detect_cpu(void)
+{
+ struct device_node *np;
+ u32 cpxcount, cpxcfg1;
+ unsigned int cpu_type;
+ void __iomem *mscm;
+
+ np = of_find_compatible_node(NULL, NULL, "fsl,vf610-mscm-cpucfg");
+ if (WARN_ON(!np))
+ return;
+
+ mscm = of_iomap(np, 0);
+ of_node_put(np);
+
+ if (WARN_ON(!mscm))
+ return;
+
+ cpxcount = readl_relaxed(mscm + MSCM_CPxCOUNT);
+ cpxcfg1 = readl_relaxed(mscm + MSCM_CPxCFG1);
+
+ iounmap(mscm);
+
+ cpu_type = cpxcount ? MXC_CPU_VF600 : MXC_CPU_VF500;
+
+ if (cpxcfg1)
+ cpu_type |= MXC_CPU_VFx10;
+
+ mxc_set_cpu_type(cpu_type);
+}
+
+static void __init vf610_init_machine(void)
+{
+ vf610_detect_cpu();
+
+ of_platform_default_populate(NULL, NULL, NULL);
+}
+
static const char * const vf610_dt_compat[] __initconst = {
"fsl,vf500",
"fsl,vf510",
@@ -20,5 +66,6 @@ static const char * const vf610_dt_compat[] __initconst = {
DT_MACHINE_START(VYBRID_VF610, "Freescale Vybrid VF5xx/VF6xx (Device Tree)")
.l2c_aux_val = 0,
.l2c_aux_mask = ~0,
+ .init_machine = vf610_init_machine,
.dt_compat = vf610_dt_compat,
MACHINE_END
diff --git a/arch/arm/mach-imx/mxc.h b/arch/arm/mach-imx/mxc.h
index 2bfd2d59b4a6..fe2d0f5abfcc 100644
--- a/arch/arm/mach-imx/mxc.h
+++ b/arch/arm/mach-imx/mxc.h
@@ -8,35 +8,15 @@
#define __ASM_ARCH_MXC_H__
#include <linux/types.h>
+#include <soc/imx/cpu.h>
#ifndef __ASM_ARCH_MXC_HARDWARE_H__
#error "Do not include directly."
#endif
-#define MXC_CPU_MX1 1
-#define MXC_CPU_MX21 21
-#define MXC_CPU_MX25 25
-#define MXC_CPU_MX27 27
-#define MXC_CPU_MX31 31
-#define MXC_CPU_MX35 35
-#define MXC_CPU_MX51 51
-#define MXC_CPU_MX53 53
-#define MXC_CPU_IMX6SL 0x60
-#define MXC_CPU_IMX6DL 0x61
-#define MXC_CPU_IMX6SX 0x62
-#define MXC_CPU_IMX6Q 0x63
-#define MXC_CPU_IMX6UL 0x64
-#define MXC_CPU_IMX6ULL 0x65
-/* virtual cpu id for i.mx6ulz */
-#define MXC_CPU_IMX6ULZ 0x6b
-#define MXC_CPU_IMX6SLL 0x67
-#define MXC_CPU_IMX7D 0x72
-#define MXC_CPU_IMX7ULP 0xff
-
#define IMX_DDR_TYPE_LPDDR2 1
#ifndef __ASSEMBLY__
-extern unsigned int __mxc_cpu_type;
#ifdef CONFIG_SOC_IMX6SL
static inline bool cpu_is_imx6sl(void)
diff --git a/arch/arm/mach-integrator/Kconfig b/arch/arm/mach-integrator/Kconfig
index 982eabc36163..7a9808b01763 100644
--- a/arch/arm/mach-integrator/Kconfig
+++ b/arch/arm/mach-integrator/Kconfig
@@ -3,7 +3,8 @@ menuconfig ARCH_INTEGRATOR
bool "ARM Ltd. Integrator family"
depends on ARCH_MULTI_V4T || ARCH_MULTI_V5 || ARCH_MULTI_V6
select ARM_AMBA
- select COMMON_CLK_VERSATILE
+ select CMA
+ select DMA_CMA
select HAVE_TCM
select ICST
select MFD_SYSCON
@@ -12,7 +13,6 @@ menuconfig ARCH_INTEGRATOR
select POWER_RESET_VERSATILE
select POWER_SUPPLY
select SOC_INTEGRATOR_CM
- select SPARSE_IRQ
select VERSATILE_FPGA_IRQ
help
Support for ARM's Integrator platform.
@@ -35,14 +35,13 @@ config INTEGRATOR_IMPD1
select ARM_VIC
select GPIO_PL061
select GPIOLIB
+ select REGULATOR
+ select REGULATOR_FIXED_VOLTAGE
help
The IM-PD1 is an add-on logic module for the Integrator which
allows ARM(R) Ltd PrimeCells to be developed and evaluated.
The IM-PD1 can be found on the Integrator/PP2 platform.
- To compile this driver as a module, choose M here: the
- module will be called impd1.
-
config INTEGRATOR_CM7TDMI
bool "Integrator/CM7TDMI core module"
depends on ARCH_INTEGRATOR_AP
diff --git a/arch/arm/mach-integrator/Makefile b/arch/arm/mach-integrator/Makefile
index 71b97ffe8d32..7857a55c90b0 100644
--- a/arch/arm/mach-integrator/Makefile
+++ b/arch/arm/mach-integrator/Makefile
@@ -5,7 +5,6 @@
# Object file lists.
-obj-y := core.o lm.o
+obj-y := core.o
obj-$(CONFIG_ARCH_INTEGRATOR_AP) += integrator_ap.o
obj-$(CONFIG_ARCH_INTEGRATOR_CP) += integrator_cp.o
-obj-$(CONFIG_INTEGRATOR_IMPD1) += impd1.o
diff --git a/arch/arm/mach-integrator/impd1.c b/arch/arm/mach-integrator/impd1.c
deleted file mode 100644
index 6f875ded8419..000000000000
--- a/arch/arm/mach-integrator/impd1.c
+++ /dev/null
@@ -1,475 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0-only
-/*
- * linux/arch/arm/mach-integrator/impd1.c
- *
- * Copyright (C) 2003 Deep Blue Solutions Ltd, All Rights Reserved.
- *
- * This file provides the core support for the IM-PD1 module.
- *
- * Module / boot parameters.
- * lmid=n impd1.lmid=n - set the logic module position in stack to 'n'
- */
-#include <linux/module.h>
-#include <linux/moduleparam.h>
-#include <linux/init.h>
-#include <linux/device.h>
-#include <linux/errno.h>
-#include <linux/mm.h>
-#include <linux/amba/bus.h>
-#include <linux/amba/clcd.h>
-#include <linux/amba/mmci.h>
-#include <linux/io.h>
-#include <linux/platform_data/clk-integrator.h>
-#include <linux/slab.h>
-#include <linux/irqchip/arm-vic.h>
-#include <linux/gpio/machine.h>
-
-#include <linux/sizes.h>
-#include "lm.h"
-#include "impd1.h"
-
-static int module_id;
-
-module_param_named(lmid, module_id, int, 0444);
-MODULE_PARM_DESC(lmid, "logic module stack position");
-
-struct impd1_module {
- void __iomem *base;
- void __iomem *vic_base;
-};
-
-void impd1_tweak_control(struct device *dev, u32 mask, u32 val)
-{
- struct impd1_module *impd1 = dev_get_drvdata(dev);
- u32 cur;
-
- val &= mask;
- cur = readl(impd1->base + IMPD1_CTRL) & ~mask;
- writel(cur | val, impd1->base + IMPD1_CTRL);
-}
-
-EXPORT_SYMBOL(impd1_tweak_control);
-
-/*
- * MMC support
- */
-static struct mmci_platform_data mmc_data = {
- .ocr_mask = MMC_VDD_32_33|MMC_VDD_33_34,
-};
-
-/*
- * CLCD support
- */
-#define PANEL PROSPECTOR
-
-#define LTM10C209 1
-#define PROSPECTOR 2
-#define SVGA 3
-#define VGA 4
-
-#if PANEL == VGA
-#define PANELTYPE vga
-static struct clcd_panel vga = {
- .mode = {
- .name = "VGA",
- .refresh = 60,
- .xres = 640,
- .yres = 480,
- .pixclock = 39721,
- .left_margin = 40,
- .right_margin = 24,
- .upper_margin = 32,
- .lower_margin = 11,
- .hsync_len = 96,
- .vsync_len = 2,
- .sync = 0,
- .vmode = FB_VMODE_NONINTERLACED,
- },
- .width = -1,
- .height = -1,
- .tim2 = TIM2_BCD | TIM2_IPC,
- .cntl = CNTL_LCDTFT | CNTL_LCDVCOMP(1),
- .caps = CLCD_CAP_5551,
- .connector = IMPD1_CTRL_DISP_VGA,
- .bpp = 16,
- .grayscale = 0,
-};
-
-#elif PANEL == SVGA
-#define PANELTYPE svga
-static struct clcd_panel svga = {
- .mode = {
- .name = "SVGA",
- .refresh = 0,
- .xres = 800,
- .yres = 600,
- .pixclock = 27778,
- .left_margin = 20,
- .right_margin = 20,
- .upper_margin = 5,
- .lower_margin = 5,
- .hsync_len = 164,
- .vsync_len = 62,
- .sync = 0,
- .vmode = FB_VMODE_NONINTERLACED,
- },
- .width = -1,
- .height = -1,
- .tim2 = TIM2_BCD,
- .cntl = CNTL_LCDTFT | CNTL_LCDVCOMP(1),
- .connector = IMPD1_CTRL_DISP_VGA,
- .caps = CLCD_CAP_5551,
- .bpp = 16,
- .grayscale = 0,
-};
-
-#elif PANEL == PROSPECTOR
-#define PANELTYPE prospector
-static struct clcd_panel prospector = {
- .mode = {
- .name = "PROSPECTOR",
- .refresh = 0,
- .xres = 640,
- .yres = 480,
- .pixclock = 40000,
- .left_margin = 33,
- .right_margin = 64,
- .upper_margin = 36,
- .lower_margin = 7,
- .hsync_len = 64,
- .vsync_len = 25,
- .sync = FB_SYNC_HOR_HIGH_ACT | FB_SYNC_VERT_HIGH_ACT,
- .vmode = FB_VMODE_NONINTERLACED,
- },
- .width = -1,
- .height = -1,
- .tim2 = TIM2_BCD,
- .cntl = CNTL_LCDTFT | CNTL_LCDVCOMP(1),
- .caps = CLCD_CAP_5551,
- .fixedtimings = 1,
- .connector = IMPD1_CTRL_DISP_LCD,
- .bpp = 16,
- .grayscale = 0,
-};
-
-#elif PANEL == LTM10C209
-#define PANELTYPE ltm10c209
-/*
- * Untested.
- */
-static struct clcd_panel ltm10c209 = {
- .mode = {
- .name = "LTM10C209",
- .refresh = 0,
- .xres = 640,
- .yres = 480,
- .pixclock = 40000,
- .left_margin = 20,
- .right_margin = 20,
- .upper_margin = 19,
- .lower_margin = 19,
- .hsync_len = 20,
- .vsync_len = 10,
- .sync = FB_SYNC_HOR_HIGH_ACT | FB_SYNC_VERT_HIGH_ACT,
- .vmode = FB_VMODE_NONINTERLACED,
- },
- .width = -1,
- .height = -1,
- .tim2 = TIM2_BCD,
- .cntl = CNTL_LCDTFT | CNTL_LCDVCOMP(1),
- .caps = CLCD_CAP_5551,
- .fixedtimings = 1,
- .connector = IMPD1_CTRL_DISP_LCD,
- .bpp = 16,
- .grayscale = 0,
-};
-#endif
-
-/*
- * Disable all display connectors on the interface module.
- */
-static void impd1fb_clcd_disable(struct clcd_fb *fb)
-{
- impd1_tweak_control(fb->dev->dev.parent, IMPD1_CTRL_DISP_MASK, 0);
-}
-
-/*
- * Enable the relevant connector on the interface module.
- */
-static void impd1fb_clcd_enable(struct clcd_fb *fb)
-{
- impd1_tweak_control(fb->dev->dev.parent, IMPD1_CTRL_DISP_MASK,
- fb->panel->connector | IMPD1_CTRL_DISP_ENABLE);
-}
-
-static int impd1fb_clcd_setup(struct clcd_fb *fb)
-{
- unsigned long framebase = fb->dev->res.start + 0x01000000;
- unsigned long framesize = SZ_1M;
- int ret = 0;
-
- fb->panel = &PANELTYPE;
-
- if (!request_mem_region(framebase, framesize, "clcd framebuffer")) {
- printk(KERN_ERR "IM-PD1: unable to reserve framebuffer\n");
- return -EBUSY;
- }
-
- fb->fb.screen_base = ioremap(framebase, framesize);
- if (!fb->fb.screen_base) {
- printk(KERN_ERR "IM-PD1: unable to map framebuffer\n");
- ret = -ENOMEM;
- goto free_buffer;
- }
-
- fb->fb.fix.smem_start = framebase;
- fb->fb.fix.smem_len = framesize;
-
- return 0;
-
- free_buffer:
- release_mem_region(framebase, framesize);
- return ret;
-}
-
-static int impd1fb_clcd_mmap(struct clcd_fb *fb, struct vm_area_struct *vma)
-{
- unsigned long start, size;
-
- start = vma->vm_pgoff + (fb->fb.fix.smem_start >> PAGE_SHIFT);
- size = vma->vm_end - vma->vm_start;
-
- return remap_pfn_range(vma, vma->vm_start, start, size,
- vma->vm_page_prot);
-}
-
-static void impd1fb_clcd_remove(struct clcd_fb *fb)
-{
- iounmap(fb->fb.screen_base);
- release_mem_region(fb->fb.fix.smem_start, fb->fb.fix.smem_len);
-}
-
-static struct clcd_board impd1_clcd_data = {
- .name = "IM-PD/1",
- .caps = CLCD_CAP_5551 | CLCD_CAP_888,
- .check = clcdfb_check,
- .decode = clcdfb_decode,
- .disable = impd1fb_clcd_disable,
- .enable = impd1fb_clcd_enable,
- .setup = impd1fb_clcd_setup,
- .mmap = impd1fb_clcd_mmap,
- .remove = impd1fb_clcd_remove,
-};
-
-struct impd1_device {
- unsigned long offset;
- unsigned int irq[2];
- unsigned int id;
- void *platform_data;
-};
-
-static struct impd1_device impd1_devs[] = {
- {
- .offset = 0x00100000,
- .irq = { 1 },
- .id = 0x00141011,
- }, {
- .offset = 0x00200000,
- .irq = { 2 },
- .id = 0x00141011,
- }, {
- .offset = 0x00300000,
- .irq = { 3 },
- .id = 0x00041022,
- }, {
- .offset = 0x00400000,
- .irq = { 4 },
- .id = 0x00041061,
- }, {
- .offset = 0x00500000,
- .irq = { 5 },
- .id = 0x00041061,
- }, {
- .offset = 0x00600000,
- .irq = { 6 },
- .id = 0x00041130,
- }, {
- .offset = 0x00700000,
- .irq = { 7, 8 },
- .id = 0x00041181,
- .platform_data = &mmc_data,
- }, {
- .offset = 0x00800000,
- .irq = { 9 },
- .id = 0x00041041,
- }, {
- .offset = 0x01000000,
- .irq = { 11 },
- .id = 0x00041110,
- .platform_data = &impd1_clcd_data,
- }
-};
-
-/*
- * Valid IRQs: 0 thru 9 and 11, 10 unused.
- */
-#define IMPD1_VALID_IRQS 0x00000bffU
-
-/*
- * As this module is bool, it is OK to have this as __ref() - no
- * probe calls will be done after the initial system bootup, as devices
- * are discovered as part of the machine startup.
- */
-static int __ref impd1_probe(struct lm_device *dev)
-{
- struct impd1_module *impd1;
- int irq_base;
- int i;
-
- if (dev->id != module_id)
- return -EINVAL;
-
- if (!devm_request_mem_region(&dev->dev, dev->resource.start,
- SZ_4K, "LM registers"))
- return -EBUSY;
-
- impd1 = devm_kzalloc(&dev->dev, sizeof(struct impd1_module),
- GFP_KERNEL);
- if (!impd1)
- return -ENOMEM;
-
- impd1->base = devm_ioremap(&dev->dev, dev->resource.start, SZ_4K);
- if (!impd1->base)
- return -ENOMEM;
-
- integrator_impd1_clk_init(impd1->base, dev->id);
-
- if (!devm_request_mem_region(&dev->dev,
- dev->resource.start + 0x03000000,
- SZ_4K, "VIC"))
- return -EBUSY;
-
- impd1->vic_base = devm_ioremap(&dev->dev,
- dev->resource.start + 0x03000000,
- SZ_4K);
- if (!impd1->vic_base)
- return -ENOMEM;
-
- irq_base = vic_init_cascaded(impd1->vic_base, dev->irq,
- IMPD1_VALID_IRQS, 0);
-
- lm_set_drvdata(dev, impd1);
-
- dev_info(&dev->dev, "IM-PD1 found at 0x%08lx\n",
- (unsigned long)dev->resource.start);
-
- for (i = 0; i < ARRAY_SIZE(impd1_devs); i++) {
- struct impd1_device *idev = impd1_devs + i;
- struct amba_device *d;
- unsigned long pc_base;
- char devname[32];
- int irq1 = idev->irq[0];
- int irq2 = idev->irq[1];
-
- /* Translate IRQs to IM-PD1 local numberspace */
- if (irq1)
- irq1 += irq_base;
- if (irq2)
- irq2 += irq_base;
-
- pc_base = dev->resource.start + idev->offset;
- snprintf(devname, 32, "lm%x:%5.5lx", dev->id, idev->offset >> 12);
-
- /* Add GPIO descriptor lookup table for the PL061 block */
- if (idev->offset == 0x00400000) {
- struct gpiod_lookup_table *lookup;
- char *chipname;
- char *mmciname;
-
- lookup = devm_kzalloc(&dev->dev,
- struct_size(lookup, table, 3),
- GFP_KERNEL);
- chipname = devm_kstrdup(&dev->dev, devname, GFP_KERNEL);
- mmciname = devm_kasprintf(&dev->dev, GFP_KERNEL,
- "lm%x:00700", dev->id);
- if (!lookup || !chipname || !mmciname)
- return -ENOMEM;
-
- lookup->dev_id = mmciname;
- /*
- * Offsets on GPIO block 1:
- * 3 = MMC WP (write protect)
- * 4 = MMC CD (card detect)
- *
- * Offsets on GPIO block 2:
- * 0 = Up key
- * 1 = Down key
- * 2 = Left key
- * 3 = Right key
- * 4 = Key lower left
- * 5 = Key lower right
- */
- /* We need the two MMCI GPIO entries */
- lookup->table[0] = (struct gpiod_lookup)
- GPIO_LOOKUP(chipname, 3, "wp", 0);
- lookup->table[1] = (struct gpiod_lookup)
- GPIO_LOOKUP(chipname, 4, "cd", GPIO_ACTIVE_LOW);
- gpiod_add_lookup_table(lookup);
- }
-
- d = amba_ahb_device_add_res(&dev->dev, devname, pc_base, SZ_4K,
- irq1, irq2,
- idev->platform_data, idev->id,
- &dev->resource);
- if (IS_ERR(d)) {
- dev_err(&dev->dev, "unable to register device: %ld\n", PTR_ERR(d));
- continue;
- }
- }
-
- return 0;
-}
-
-static int impd1_remove_one(struct device *dev, void *data)
-{
- device_unregister(dev);
- return 0;
-}
-
-static void impd1_remove(struct lm_device *dev)
-{
- device_for_each_child(&dev->dev, NULL, impd1_remove_one);
- integrator_impd1_clk_exit(dev->id);
-
- lm_set_drvdata(dev, NULL);
-}
-
-static struct lm_driver impd1_driver = {
- .drv = {
- .name = "impd1",
- /*
- * As we're dropping the probe() function, suppress driver
- * binding from sysfs.
- */
- .suppress_bind_attrs = true,
- },
- .probe = impd1_probe,
- .remove = impd1_remove,
-};
-
-static int __init impd1_init(void)
-{
- return lm_driver_register(&impd1_driver);
-}
-
-static void __exit impd1_exit(void)
-{
- lm_driver_unregister(&impd1_driver);
-}
-
-module_init(impd1_init);
-module_exit(impd1_exit);
-
-MODULE_LICENSE("GPL");
-MODULE_DESCRIPTION("Integrator/IM-PD1 logic module core driver");
-MODULE_AUTHOR("Deep Blue Solutions Ltd");
diff --git a/arch/arm/mach-integrator/impd1.h b/arch/arm/mach-integrator/impd1.h
deleted file mode 100644
index 36124d34c8f7..000000000000
--- a/arch/arm/mach-integrator/impd1.h
+++ /dev/null
@@ -1,15 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0 */
-#define IMPD1_LEDS 0x0c
-#define IMPD1_INT 0x10
-#define IMPD1_SW 0x14
-#define IMPD1_CTRL 0x18
-
-#define IMPD1_CTRL_DISP_LCD (0 << 0)
-#define IMPD1_CTRL_DISP_VGA (1 << 0)
-#define IMPD1_CTRL_DISP_LCD1 (2 << 0)
-#define IMPD1_CTRL_DISP_ENABLE (1 << 2)
-#define IMPD1_CTRL_DISP_MASK (7 << 0)
-
-struct device;
-
-void impd1_tweak_control(struct device *dev, u32 mask, u32 val);
diff --git a/arch/arm/mach-integrator/integrator_ap.c b/arch/arm/mach-integrator/integrator_ap.c
index 035069ea2c8b..58b02cbbea72 100644
--- a/arch/arm/mach-integrator/integrator_ap.c
+++ b/arch/arm/mach-integrator/integrator_ap.c
@@ -23,7 +23,6 @@
#include "hardware.h"
#include "cm.h"
#include "common.h"
-#include "lm.h"
/* Regmap to the AP system controller */
static struct regmap *ap_syscon_map;
@@ -174,10 +173,7 @@ static const struct of_device_id ap_syscon_match[] = {
static void __init ap_init_of(void)
{
- u32 sc_dec;
struct device_node *syscon;
- int ret;
- int i;
of_platform_default_populate(NULL, ap_auxdata_lookup, NULL);
@@ -189,33 +185,6 @@ static void __init ap_init_of(void)
pr_crit("could not find Integrator/AP system controller\n");
return;
}
-
- ret = regmap_read(ap_syscon_map,
- INTEGRATOR_SC_DEC_OFFSET,
- &sc_dec);
- if (ret) {
- pr_crit("could not read from Integrator/AP syscon\n");
- return;
- }
-
- for (i = 0; i < 4; i++) {
- struct lm_device *lmdev;
-
- if ((sc_dec & (16 << i)) == 0)
- continue;
-
- lmdev = kzalloc(sizeof(struct lm_device), GFP_KERNEL);
- if (!lmdev)
- continue;
-
- lmdev->resource.start = 0xc0000000 + 0x10000000 * i;
- lmdev->resource.end = lmdev->resource.start + 0x0fffffff;
- lmdev->resource.flags = IORESOURCE_MEM;
- lmdev->irq = irq_of_parse_and_map(syscon, i);
- lmdev->id = i;
-
- lm_device_register(lmdev);
- }
}
static const char * ap_dt_board_compat[] = {
diff --git a/arch/arm/mach-integrator/lm.c b/arch/arm/mach-integrator/lm.c
deleted file mode 100644
index 55cd173d1d76..000000000000
--- a/arch/arm/mach-integrator/lm.c
+++ /dev/null
@@ -1,96 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0-only
-/*
- * linux/arch/arm/mach-integrator/lm.c
- *
- * Copyright (C) 2003 Deep Blue Solutions Ltd, All Rights Reserved.
- */
-#include <linux/module.h>
-#include <linux/init.h>
-#include <linux/device.h>
-#include <linux/slab.h>
-
-#include "lm.h"
-
-#define to_lm_device(d) container_of(d, struct lm_device, dev)
-#define to_lm_driver(d) container_of(d, struct lm_driver, drv)
-
-static int lm_match(struct device *dev, struct device_driver *drv)
-{
- return 1;
-}
-
-static int lm_bus_probe(struct device *dev)
-{
- struct lm_device *lmdev = to_lm_device(dev);
- struct lm_driver *lmdrv = to_lm_driver(dev->driver);
-
- return lmdrv->probe(lmdev);
-}
-
-static int lm_bus_remove(struct device *dev)
-{
- struct lm_device *lmdev = to_lm_device(dev);
- struct lm_driver *lmdrv = to_lm_driver(dev->driver);
-
- if (lmdrv->remove)
- lmdrv->remove(lmdev);
- return 0;
-}
-
-static struct bus_type lm_bustype = {
- .name = "logicmodule",
- .match = lm_match,
- .probe = lm_bus_probe,
- .remove = lm_bus_remove,
-// .suspend = lm_bus_suspend,
-// .resume = lm_bus_resume,
-};
-
-static int __init lm_init(void)
-{
- return bus_register(&lm_bustype);
-}
-
-postcore_initcall(lm_init);
-
-int lm_driver_register(struct lm_driver *drv)
-{
- drv->drv.bus = &lm_bustype;
- return driver_register(&drv->drv);
-}
-
-void lm_driver_unregister(struct lm_driver *drv)
-{
- driver_unregister(&drv->drv);
-}
-
-static void lm_device_release(struct device *dev)
-{
- struct lm_device *d = to_lm_device(dev);
-
- kfree(d);
-}
-
-int lm_device_register(struct lm_device *dev)
-{
- int ret;
-
- dev->dev.release = lm_device_release;
- dev->dev.bus = &lm_bustype;
-
- ret = dev_set_name(&dev->dev, "lm%d", dev->id);
- if (ret)
- return ret;
- dev->resource.name = dev_name(&dev->dev);
-
- ret = request_resource(&iomem_resource, &dev->resource);
- if (ret == 0) {
- ret = device_register(&dev->dev);
- if (ret)
- release_resource(&dev->resource);
- }
- return ret;
-}
-
-EXPORT_SYMBOL(lm_driver_register);
-EXPORT_SYMBOL(lm_driver_unregister);
diff --git a/arch/arm/mach-integrator/lm.h b/arch/arm/mach-integrator/lm.h
deleted file mode 100644
index 172966a699bd..000000000000
--- a/arch/arm/mach-integrator/lm.h
+++ /dev/null
@@ -1,24 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0 */
-
-struct lm_device {
- struct device dev;
- struct resource resource;
- unsigned int irq;
- unsigned int id;
-};
-
-struct lm_driver {
- struct device_driver drv;
- int (*probe)(struct lm_device *);
- void (*remove)(struct lm_device *);
- int (*suspend)(struct lm_device *, pm_message_t);
- int (*resume)(struct lm_device *);
-};
-
-int lm_driver_register(struct lm_driver *drv);
-void lm_driver_unregister(struct lm_driver *drv);
-
-int lm_device_register(struct lm_device *dev);
-
-#define lm_get_drvdata(lm) dev_get_drvdata(&(lm)->dev)
-#define lm_set_drvdata(lm,d) dev_set_drvdata(&(lm)->dev, d)
diff --git a/arch/arm/mach-mediatek/mediatek.c b/arch/arm/mach-mediatek/mediatek.c
index f6f102fa9e23..e6e9f93a1f01 100644
--- a/arch/arm/mach-mediatek/mediatek.c
+++ b/arch/arm/mach-mediatek/mediatek.c
@@ -9,7 +9,7 @@
#include <linux/io.h>
#include <asm/mach/arch.h>
#include <linux/of.h>
-#include <linux/clk-provider.h>
+#include <linux/of_clk.h>
#include <linux/clocksource.h>
diff --git a/arch/arm/mach-mmp/Kconfig b/arch/arm/mach-mmp/Kconfig
index b58a03b18bde..6fe1550f43ec 100644
--- a/arch/arm/mach-mmp/Kconfig
+++ b/arch/arm/mach-mmp/Kconfig
@@ -110,7 +110,6 @@ config MACH_MMP_DT
depends on ARCH_MULTI_V5
select PINCTRL
select PINCTRL_SINGLE
- select COMMON_CLK
select ARCH_HAS_RESET_CONTROLLER
select CPU_MOHAWK
help
diff --git a/arch/arm/mach-mmp/mmp-dt.c b/arch/arm/mach-mmp/mmp-dt.c
index 91214996acec..3f43c0867dca 100644
--- a/arch/arm/mach-mmp/mmp-dt.c
+++ b/arch/arm/mach-mmp/mmp-dt.c
@@ -8,7 +8,7 @@
#include <linux/irqchip.h>
#include <linux/of_platform.h>
-#include <linux/clk-provider.h>
+#include <linux/of_clk.h>
#include <linux/clocksource.h>
#include <asm/mach/arch.h>
#include <asm/mach/time.h>
diff --git a/arch/arm/mach-mmp/mmp2-dt.c b/arch/arm/mach-mmp/mmp2-dt.c
index 510c762ddc48..34a5fe4b3949 100644
--- a/arch/arm/mach-mmp/mmp2-dt.c
+++ b/arch/arm/mach-mmp/mmp2-dt.c
@@ -9,7 +9,7 @@
#include <linux/io.h>
#include <linux/irqchip.h>
#include <linux/of_platform.h>
-#include <linux/clk-provider.h>
+#include <linux/of_clk.h>
#include <linux/clocksource.h>
#include <asm/mach/arch.h>
#include <asm/mach/time.h>
diff --git a/arch/arm/mach-mvebu/Kconfig b/arch/arm/mach-mvebu/Kconfig
index 7a5629b9bede..34dbeaab94b0 100644
--- a/arch/arm/mach-mvebu/Kconfig
+++ b/arch/arm/mach-mvebu/Kconfig
@@ -47,7 +47,6 @@ config MACH_ARMADA_375
select ARMADA_375_CLK
select HAVE_ARM_SCU
select HAVE_ARM_TWD if SMP
- select HAVE_SMP
select MACH_MVEBU_V7
select PINCTRL_ARMADA_375
help
@@ -66,7 +65,6 @@ config MACH_ARMADA_38X
select ARMADA_38X_CLK
select HAVE_ARM_SCU
select HAVE_ARM_TWD if SMP
- select HAVE_SMP
select MACH_MVEBU_V7
select PINCTRL_ARMADA_38X
help
@@ -82,7 +80,6 @@ config MACH_ARMADA_39X
select CACHE_L2X0
select HAVE_ARM_SCU
select HAVE_ARM_TWD if SMP
- select HAVE_SMP
select MACH_MVEBU_V7
select PINCTRL_ARMADA_39X
help
diff --git a/arch/arm/mach-omap2/Kconfig b/arch/arm/mach-omap2/Kconfig
index dca7d06c0b93..ea23205bf70f 100644
--- a/arch/arm/mach-omap2/Kconfig
+++ b/arch/arm/mach-omap2/Kconfig
@@ -66,7 +66,6 @@ config SOC_AM43XX
select ARCH_OMAP2PLUS
select ARM_GIC
select MACH_OMAP_GENERIC
- select MIGHT_HAVE_CACHE_L2X0
select HAVE_ARM_SCU
select GENERIC_CLOCKEVENTS_BROADCAST
select HAVE_ARM_TWD
diff --git a/arch/arm/mach-omap2/Makefile b/arch/arm/mach-omap2/Makefile
index 5017a3be0ff0..732e614c56b2 100644
--- a/arch/arm/mach-omap2/Makefile
+++ b/arch/arm/mach-omap2/Makefile
@@ -7,7 +7,7 @@ ccflags-y := -I$(srctree)/$(src)/include \
-I$(srctree)/arch/arm/plat-omap/include
# Common support
-obj-y := id.o io.o control.o devices.o fb.o timer.o pm.o \
+obj-y := id.o io.o control.o devices.o fb.o pm.o \
common.o dma.o wd_timer.o display.o i2c.o hdq1w.o omap_hwmod.o \
omap_device.o omap-headsmp.o sram.o
@@ -46,6 +46,10 @@ obj-$(CONFIG_SOC_OMAP5) += $(omap-4-5-common) $(smp-y) sleep44xx.o
obj-$(CONFIG_SOC_AM43XX) += $(omap-4-5-common)
obj-$(CONFIG_SOC_DRA7XX) += $(omap-4-5-common) $(smp-y) sleep44xx.o
+omap5-dra7-common-$(CONFIG_SOC_HAS_REALTIME_COUNTER) = timer.o
+obj-$(CONFIG_SOC_OMAP5) += $(omap5-dra7-common-y)
+obj-$(CONFIG_SOC_DRA7XX) += $(omap5-dra7-common-y)
+
# Functions loaded to SRAM
obj-$(CONFIG_SOC_OMAP2420) += sram242x.o
obj-$(CONFIG_SOC_OMAP2430) += sram243x.o
diff --git a/arch/arm/mach-omap2/board-generic.c b/arch/arm/mach-omap2/board-generic.c
index ff992f8895ee..334923d7652d 100644
--- a/arch/arm/mach-omap2/board-generic.c
+++ b/arch/arm/mach-omap2/board-generic.c
@@ -12,6 +12,7 @@
#include <linux/of_irq.h>
#include <linux/of_platform.h>
#include <linux/irqdomain.h>
+#include <linux/clocksource.h>
#include <asm/setup.h>
#include <asm/mach/arch.h>
@@ -31,6 +32,20 @@ static void __init __maybe_unused omap_generic_init(void)
omap_soc_device_init();
}
+/* Clocks are needed early, see drivers/clocksource for the rest */
+void __init __maybe_unused omap_init_time_of(void)
+{
+ omap_clk_init();
+ timer_probe();
+}
+
+/* Used by am437x for ARM timer in non-SMP configurations */
+#if !defined(CONFIG_SMP) && defined(CONFIG_GENERIC_CLOCKEVENTS_BROADCAST)
+void tick_broadcast(const struct cpumask *mask)
+{
+}
+#endif
+
#ifdef CONFIG_SOC_OMAP2420
static const char *const omap242x_boards_compat[] __initconst = {
"ti,omap2420",
@@ -42,7 +57,7 @@ DT_MACHINE_START(OMAP242X_DT, "Generic OMAP2420 (Flattened Device Tree)")
.map_io = omap242x_map_io,
.init_early = omap2420_init_early,
.init_machine = omap_generic_init,
- .init_time = omap_init_time,
+ .init_time = omap_init_time_of,
.dt_compat = omap242x_boards_compat,
.restart = omap2xxx_restart,
MACHINE_END
@@ -59,7 +74,7 @@ DT_MACHINE_START(OMAP243X_DT, "Generic OMAP2430 (Flattened Device Tree)")
.map_io = omap243x_map_io,
.init_early = omap2430_init_early,
.init_machine = omap_generic_init,
- .init_time = omap_init_time,
+ .init_time = omap_init_time_of,
.dt_compat = omap243x_boards_compat,
.restart = omap2xxx_restart,
MACHINE_END
@@ -106,7 +121,7 @@ DT_MACHINE_START(OMAP3_N900_DT, "Nokia RX-51 board")
.init_early = omap3430_init_early,
.init_machine = omap_generic_init,
.init_late = omap3_init_late,
- .init_time = omap_init_time,
+ .init_time = omap_init_time_of,
.dt_compat = n900_boards_compat,
.restart = omap3xxx_restart,
MACHINE_END
@@ -124,7 +139,7 @@ DT_MACHINE_START(OMAP3_DT, "Generic OMAP3 (Flattened Device Tree)")
.init_early = omap3430_init_early,
.init_machine = omap_generic_init,
.init_late = omap3_init_late,
- .init_time = omap_init_time,
+ .init_time = omap_init_time_of,
.dt_compat = omap3_boards_compat,
.restart = omap3xxx_restart,
MACHINE_END
@@ -141,7 +156,7 @@ DT_MACHINE_START(OMAP36XX_DT, "Generic OMAP36xx (Flattened Device Tree)")
.init_early = omap3630_init_early,
.init_machine = omap_generic_init,
.init_late = omap3_init_late,
- .init_time = omap_init_time,
+ .init_time = omap_init_time_of,
.dt_compat = omap36xx_boards_compat,
.restart = omap3xxx_restart,
MACHINE_END
@@ -158,7 +173,7 @@ DT_MACHINE_START(OMAP3_GP_DT, "Generic OMAP3-GP (Flattened Device Tree)")
.init_early = omap3430_init_early,
.init_machine = omap_generic_init,
.init_late = omap3_init_late,
- .init_time = omap3_secure_sync32k_timer_init,
+ .init_time = omap_init_time_of,
.dt_compat = omap3_gp_boards_compat,
.restart = omap3xxx_restart,
MACHINE_END
@@ -174,7 +189,7 @@ DT_MACHINE_START(AM3517_DT, "Generic AM3517 (Flattened Device Tree)")
.init_early = am35xx_init_early,
.init_machine = omap_generic_init,
.init_late = omap3_init_late,
- .init_time = omap3_gptimer_timer_init,
+ .init_time = omap_init_time_of,
.dt_compat = am3517_boards_compat,
.restart = omap3xxx_restart,
MACHINE_END
@@ -193,7 +208,7 @@ DT_MACHINE_START(TI814X_DT, "Generic ti814x (Flattened Device Tree)")
.init_early = ti814x_init_early,
.init_machine = omap_generic_init,
.init_late = ti81xx_init_late,
- .init_time = omap3_gptimer_timer_init,
+ .init_time = omap_init_time_of,
.dt_compat = ti814x_boards_compat,
.restart = ti81xx_restart,
MACHINE_END
@@ -210,7 +225,7 @@ DT_MACHINE_START(TI816X_DT, "Generic ti816x (Flattened Device Tree)")
.init_early = ti816x_init_early,
.init_machine = omap_generic_init,
.init_late = ti81xx_init_late,
- .init_time = omap3_gptimer_timer_init,
+ .init_time = omap_init_time_of,
.dt_compat = ti816x_boards_compat,
.restart = ti81xx_restart,
MACHINE_END
@@ -228,7 +243,7 @@ DT_MACHINE_START(AM33XX_DT, "Generic AM33XX (Flattened Device Tree)")
.init_early = am33xx_init_early,
.init_machine = omap_generic_init,
.init_late = am33xx_init_late,
- .init_time = omap3_gptimer_timer_init,
+ .init_time = omap_init_time_of,
.dt_compat = am33xx_boards_compat,
.restart = am33xx_restart,
MACHINE_END
@@ -253,7 +268,7 @@ DT_MACHINE_START(OMAP4_DT, "Generic OMAP4 (Flattened Device Tree)")
.init_irq = omap_gic_of_init,
.init_machine = omap_generic_init,
.init_late = omap4430_init_late,
- .init_time = omap4_local_timer_init,
+ .init_time = omap_init_time_of,
.dt_compat = omap4_boards_compat,
.restart = omap44xx_restart,
MACHINE_END
@@ -300,7 +315,7 @@ DT_MACHINE_START(AM43_DT, "Generic AM43 (Flattened Device Tree)")
.init_late = am43xx_init_late,
.init_irq = omap_gic_of_init,
.init_machine = omap_generic_init,
- .init_time = omap3_gptimer_timer_init,
+ .init_time = omap_init_time_of,
.dt_compat = am43_boards_compat,
.restart = omap44xx_restart,
MACHINE_END
diff --git a/arch/arm/mach-omap2/common.h b/arch/arm/mach-omap2/common.h
index 75d729943958..49926eced5f1 100644
--- a/arch/arm/mach-omap2/common.h
+++ b/arch/arm/mach-omap2/common.h
@@ -111,7 +111,14 @@ static inline int omap_l2_cache_init(void)
#define OMAP_L2C_AUX_CTRL 0
#define omap4_l2c310_write_sec NULL
#endif
+
+#ifdef CONFIG_SOC_HAS_REALTIME_COUNTER
extern void omap5_realtime_timer_init(void);
+#else
+static inline void omap5_realtime_timer_init(void)
+{
+}
+#endif
void omap2420_init_early(void);
void omap2430_init_early(void);
diff --git a/arch/arm/mach-omap2/omap-smp.c b/arch/arm/mach-omap2/omap-smp.c
index 6a82fce3f822..570a987e6d1a 100644
--- a/arch/arm/mach-omap2/omap-smp.c
+++ b/arch/arm/mach-omap2/omap-smp.c
@@ -72,7 +72,7 @@ void __iomem *omap4_get_scu_base(void)
}
#ifdef CONFIG_OMAP5_ERRATA_801819
-void omap5_erratum_workaround_801819(void)
+static void omap5_erratum_workaround_801819(void)
{
u32 acr, revidr;
u32 acr_mask;
diff --git a/arch/arm/mach-omap2/omap_hwmod_2420_data.c b/arch/arm/mach-omap2/omap_hwmod_2420_data.c
index b14442cf6179..558fae4375ba 100644
--- a/arch/arm/mach-omap2/omap_hwmod_2420_data.c
+++ b/arch/arm/mach-omap2/omap_hwmod_2420_data.c
@@ -264,14 +264,6 @@ static struct omap_hwmod_ocp_if omap2420_l3__dsp = {
.user = OCP_USER_MPU | OCP_USER_SDMA,
};
-/* l4_wkup -> timer1 */
-static struct omap_hwmod_ocp_if omap2420_l4_wkup__timer1 = {
- .master = &omap2xxx_l4_wkup_hwmod,
- .slave = &omap2xxx_timer1_hwmod,
- .clk = "gpt1_ick",
- .user = OCP_USER_MPU | OCP_USER_SDMA,
-};
-
/* l4_wkup -> wd_timer2 */
static struct omap_hwmod_ocp_if omap2420_l4_wkup__wd_timer2 = {
.master = &omap2xxx_l4_wkup_hwmod,
@@ -352,15 +344,6 @@ static struct omap_hwmod_ocp_if omap2420_l4_core__hdq1w = {
.flags = OMAP_FIREWALL_L4 | OCPIF_SWSUP_IDLE,
};
-
-/* l4_wkup -> 32ksync_counter */
-static struct omap_hwmod_ocp_if omap2420_l4_wkup__counter_32k = {
- .master = &omap2xxx_l4_wkup_hwmod,
- .slave = &omap2xxx_counter_32k_hwmod,
- .clk = "sync_32k_ick",
- .user = OCP_USER_MPU | OCP_USER_SDMA,
-};
-
static struct omap_hwmod_ocp_if omap2420_l3__gpmc = {
.master = &omap2xxx_l3_main_hwmod,
.slave = &omap2xxx_gpmc_hwmod,
@@ -382,8 +365,6 @@ static struct omap_hwmod_ocp_if *omap2420_hwmod_ocp_ifs[] __initdata = {
&omap2420_l4_core__i2c2,
&omap2420_l3__iva,
&omap2420_l3__dsp,
- &omap2420_l4_wkup__timer1,
- &omap2xxx_l4_core__timer2,
&omap2xxx_l4_core__timer3,
&omap2xxx_l4_core__timer4,
&omap2xxx_l4_core__timer5,
@@ -411,7 +392,6 @@ static struct omap_hwmod_ocp_if *omap2420_hwmod_ocp_ifs[] __initdata = {
&omap2xxx_l4_core__sham,
&omap2xxx_l4_core__aes,
&omap2420_l4_core__hdq1w,
- &omap2420_l4_wkup__counter_32k,
&omap2420_l3__gpmc,
NULL,
};
diff --git a/arch/arm/mach-omap2/omap_hwmod_2430_data.c b/arch/arm/mach-omap2/omap_hwmod_2430_data.c
index 41a37c74f9a6..c93200801b34 100644
--- a/arch/arm/mach-omap2/omap_hwmod_2430_data.c
+++ b/arch/arm/mach-omap2/omap_hwmod_2430_data.c
@@ -436,14 +436,6 @@ static struct omap_hwmod_ocp_if omap2430_l3__iva = {
.user = OCP_USER_MPU | OCP_USER_SDMA,
};
-/* l4_wkup -> timer1 */
-static struct omap_hwmod_ocp_if omap2430_l4_wkup__timer1 = {
- .master = &omap2xxx_l4_wkup_hwmod,
- .slave = &omap2xxx_timer1_hwmod,
- .clk = "gpt1_ick",
- .user = OCP_USER_MPU | OCP_USER_SDMA,
-};
-
/* l4_wkup -> wd_timer2 */
static struct omap_hwmod_ocp_if omap2430_l4_wkup__wd_timer2 = {
.master = &omap2xxx_l4_wkup_hwmod,
@@ -548,14 +540,6 @@ static struct omap_hwmod_ocp_if omap2430_l4_core__hdq1w = {
.flags = OMAP_FIREWALL_L4 | OCPIF_SWSUP_IDLE,
};
-/* l4_wkup -> 32ksync_counter */
-static struct omap_hwmod_ocp_if omap2430_l4_wkup__counter_32k = {
- .master = &omap2xxx_l4_wkup_hwmod,
- .slave = &omap2xxx_counter_32k_hwmod,
- .clk = "sync_32k_ick",
- .user = OCP_USER_MPU | OCP_USER_SDMA,
-};
-
static struct omap_hwmod_ocp_if omap2430_l3__gpmc = {
.master = &omap2xxx_l3_main_hwmod,
.slave = &omap2xxx_gpmc_hwmod,
@@ -581,8 +565,6 @@ static struct omap_hwmod_ocp_if *omap2430_hwmod_ocp_ifs[] __initdata = {
&omap2xxx_l4_core__mcspi2,
&omap2430_l4_core__mcspi3,
&omap2430_l3__iva,
- &omap2430_l4_wkup__timer1,
- &omap2xxx_l4_core__timer2,
&omap2xxx_l4_core__timer3,
&omap2xxx_l4_core__timer4,
&omap2xxx_l4_core__timer5,
@@ -613,7 +595,6 @@ static struct omap_hwmod_ocp_if *omap2430_hwmod_ocp_ifs[] __initdata = {
&omap2xxx_l4_core__rng,
&omap2xxx_l4_core__sham,
&omap2xxx_l4_core__aes,
- &omap2430_l4_wkup__counter_32k,
&omap2430_l3__gpmc,
NULL,
};
diff --git a/arch/arm/mach-omap2/omap_hwmod_2xxx_interconnect_data.c b/arch/arm/mach-omap2/omap_hwmod_2xxx_interconnect_data.c
index eef96adea411..518e877bb2a1 100644
--- a/arch/arm/mach-omap2/omap_hwmod_2xxx_interconnect_data.c
+++ b/arch/arm/mach-omap2/omap_hwmod_2xxx_interconnect_data.c
@@ -95,14 +95,6 @@ struct omap_hwmod_ocp_if omap2xxx_l4_core__mcspi2 = {
.user = OCP_USER_MPU | OCP_USER_SDMA,
};
-/* l4_core -> timer2 */
-struct omap_hwmod_ocp_if omap2xxx_l4_core__timer2 = {
- .master = &omap2xxx_l4_core_hwmod,
- .slave = &omap2xxx_timer2_hwmod,
- .clk = "gpt2_ick",
- .user = OCP_USER_MPU | OCP_USER_SDMA,
-};
-
/* l4_core -> timer3 */
struct omap_hwmod_ocp_if omap2xxx_l4_core__timer3 = {
.master = &omap2xxx_l4_core_hwmod,
diff --git a/arch/arm/mach-omap2/omap_hwmod_2xxx_ipblock_data.c b/arch/arm/mach-omap2/omap_hwmod_2xxx_ipblock_data.c
index a445704d43d9..9156f2bfbc8d 100644
--- a/arch/arm/mach-omap2/omap_hwmod_2xxx_ipblock_data.c
+++ b/arch/arm/mach-omap2/omap_hwmod_2xxx_ipblock_data.c
@@ -195,36 +195,6 @@ struct omap_hwmod omap2xxx_iva_hwmod = {
.class = &iva_hwmod_class,
};
-/* timer1 */
-struct omap_hwmod omap2xxx_timer1_hwmod = {
- .name = "timer1",
- .main_clk = "gpt1_fck",
- .prcm = {
- .omap2 = {
- .module_offs = WKUP_MOD,
- .idlest_reg_id = 1,
- .idlest_idle_bit = OMAP24XX_ST_GPT1_SHIFT,
- },
- },
- .class = &omap2xxx_timer_hwmod_class,
- .flags = HWMOD_SET_DEFAULT_CLOCKACT,
-};
-
-/* timer2 */
-struct omap_hwmod omap2xxx_timer2_hwmod = {
- .name = "timer2",
- .main_clk = "gpt2_fck",
- .prcm = {
- .omap2 = {
- .module_offs = CORE_MOD,
- .idlest_reg_id = 1,
- .idlest_idle_bit = OMAP24XX_ST_GPT2_SHIFT,
- },
- },
- .class = &omap2xxx_timer_hwmod_class,
- .flags = HWMOD_SET_DEFAULT_CLOCKACT,
-};
-
/* timer3 */
struct omap_hwmod omap2xxx_timer3_hwmod = {
.name = "timer3",
@@ -595,23 +565,6 @@ struct omap_hwmod omap2xxx_mcspi2_hwmod = {
.class = &omap2xxx_mcspi_class,
};
-static struct omap_hwmod_class omap2xxx_counter_hwmod_class = {
- .name = "counter",
-};
-
-struct omap_hwmod omap2xxx_counter_32k_hwmod = {
- .name = "counter_32k",
- .main_clk = "func_32k_ck",
- .prcm = {
- .omap2 = {
- .module_offs = WKUP_MOD,
- .idlest_reg_id = 1,
- .idlest_idle_bit = OMAP24XX_ST_32KSYNC_SHIFT,
- },
- },
- .class = &omap2xxx_counter_hwmod_class,
-};
-
/* gpmc */
struct omap_hwmod omap2xxx_gpmc_hwmod = {
.name = "gpmc",
diff --git a/arch/arm/mach-omap2/omap_hwmod_33xx_43xx_common_data.h b/arch/arm/mach-omap2/omap_hwmod_33xx_43xx_common_data.h
index fa2ff41f84b9..5f4ab24dd60d 100644
--- a/arch/arm/mach-omap2/omap_hwmod_33xx_43xx_common_data.h
+++ b/arch/arm/mach-omap2/omap_hwmod_33xx_43xx_common_data.h
@@ -44,8 +44,6 @@ extern struct omap_hwmod am33xx_smartreflex0_hwmod;
extern struct omap_hwmod am33xx_smartreflex1_hwmod;
extern struct omap_hwmod am33xx_gpmc_hwmod;
extern struct omap_hwmod am33xx_rtc_hwmod;
-extern struct omap_hwmod am33xx_timer1_hwmod;
-extern struct omap_hwmod am33xx_timer2_hwmod;
extern struct omap_hwmod_class am33xx_emif_hwmod_class;
extern struct omap_hwmod_class am33xx_l4_hwmod_class;
diff --git a/arch/arm/mach-omap2/omap_hwmod_33xx_43xx_interconnect_data.c b/arch/arm/mach-omap2/omap_hwmod_33xx_43xx_interconnect_data.c
index 0ebbfbb4fb1c..b389d6589c32 100644
--- a/arch/arm/mach-omap2/omap_hwmod_33xx_43xx_interconnect_data.c
+++ b/arch/arm/mach-omap2/omap_hwmod_33xx_43xx_interconnect_data.c
@@ -106,14 +106,6 @@ struct omap_hwmod_ocp_if am33xx_l3_s__gpmc = {
.user = OCP_USER_MPU,
};
-/* l4 per -> timer2 */
-struct omap_hwmod_ocp_if am33xx_l4_ls__timer2 = {
- .master = &am33xx_l4_ls_hwmod,
- .slave = &am33xx_timer2_hwmod,
- .clk = "l4ls_gclk",
- .user = OCP_USER_MPU,
-};
-
/* l3 main -> ocmc */
struct omap_hwmod_ocp_if am33xx_l3_main__ocmc = {
.master = &am33xx_l3_main_hwmod,
diff --git a/arch/arm/mach-omap2/omap_hwmod_33xx_43xx_ipblock_data.c b/arch/arm/mach-omap2/omap_hwmod_33xx_43xx_ipblock_data.c
index dca5a3a7b97c..4b3cd590fb52 100644
--- a/arch/arm/mach-omap2/omap_hwmod_33xx_43xx_ipblock_data.c
+++ b/arch/arm/mach-omap2/omap_hwmod_33xx_43xx_ipblock_data.c
@@ -307,72 +307,12 @@ struct omap_hwmod am33xx_rtc_hwmod = {
},
};
-/* 'timer 2-7' class */
-static struct omap_hwmod_class_sysconfig am33xx_timer_sysc = {
- .rev_offs = 0x0000,
- .sysc_offs = 0x0010,
- .syss_offs = 0x0014,
- .sysc_flags = SYSC_HAS_SIDLEMODE | SYSC_HAS_SOFTRESET |
- SYSC_HAS_RESET_STATUS,
- .idlemodes = (SIDLE_FORCE | SIDLE_NO | SIDLE_SMART |
- SIDLE_SMART_WKUP),
- .sysc_fields = &omap_hwmod_sysc_type2,
-};
-
-struct omap_hwmod_class am33xx_timer_hwmod_class = {
- .name = "timer",
- .sysc = &am33xx_timer_sysc,
-};
-
-/* timer1 1ms */
-static struct omap_hwmod_class_sysconfig am33xx_timer1ms_sysc = {
- .rev_offs = 0x0000,
- .sysc_offs = 0x0010,
- .syss_offs = 0x0014,
- .sysc_flags = (SYSC_HAS_CLOCKACTIVITY | SYSC_HAS_SIDLEMODE |
- SYSC_HAS_SOFTRESET | SYSC_HAS_AUTOIDLE |
- SYSS_HAS_RESET_STATUS),
- .idlemodes = (SIDLE_FORCE | SIDLE_NO | SIDLE_SMART),
- .sysc_fields = &omap_hwmod_sysc_type1,
-};
-
-static struct omap_hwmod_class am33xx_timer1ms_hwmod_class = {
- .name = "timer",
- .sysc = &am33xx_timer1ms_sysc,
-};
-
-struct omap_hwmod am33xx_timer1_hwmod = {
- .name = "timer1",
- .class = &am33xx_timer1ms_hwmod_class,
- .clkdm_name = "l4_wkup_clkdm",
- .main_clk = "timer1_fck",
- .prcm = {
- .omap4 = {
- .modulemode = MODULEMODE_SWCTRL,
- },
- },
-};
-
-struct omap_hwmod am33xx_timer2_hwmod = {
- .name = "timer2",
- .class = &am33xx_timer_hwmod_class,
- .clkdm_name = "l4ls_clkdm",
- .main_clk = "timer2_fck",
- .prcm = {
- .omap4 = {
- .modulemode = MODULEMODE_SWCTRL,
- },
- },
-};
-
static void omap_hwmod_am33xx_clkctrl(void)
{
- CLKCTRL(am33xx_timer2_hwmod, AM33XX_CM_PER_TIMER2_CLKCTRL_OFFSET);
CLKCTRL(am33xx_smartreflex0_hwmod,
AM33XX_CM_WKUP_SMARTREFLEX0_CLKCTRL_OFFSET);
CLKCTRL(am33xx_smartreflex1_hwmod,
AM33XX_CM_WKUP_SMARTREFLEX1_CLKCTRL_OFFSET);
- CLKCTRL(am33xx_timer1_hwmod, AM33XX_CM_WKUP_TIMER1_CLKCTRL_OFFSET);
CLKCTRL(am33xx_rtc_hwmod, AM33XX_CM_RTC_RTC_CLKCTRL_OFFSET);
PRCM_FLAGS(am33xx_rtc_hwmod, HWMOD_OMAP4_ZERO_CLKCTRL_OFFSET);
CLKCTRL(am33xx_gpmc_hwmod, AM33XX_CM_PER_GPMC_CLKCTRL_OFFSET);
@@ -399,12 +339,10 @@ void omap_hwmod_am33xx_reg(void)
static void omap_hwmod_am43xx_clkctrl(void)
{
- CLKCTRL(am33xx_timer2_hwmod, AM43XX_CM_PER_TIMER2_CLKCTRL_OFFSET);
CLKCTRL(am33xx_smartreflex0_hwmod,
AM43XX_CM_WKUP_SMARTREFLEX0_CLKCTRL_OFFSET);
CLKCTRL(am33xx_smartreflex1_hwmod,
AM43XX_CM_WKUP_SMARTREFLEX1_CLKCTRL_OFFSET);
- CLKCTRL(am33xx_timer1_hwmod, AM43XX_CM_WKUP_TIMER1_CLKCTRL_OFFSET);
CLKCTRL(am33xx_rtc_hwmod, AM43XX_CM_RTC_RTC_CLKCTRL_OFFSET);
CLKCTRL(am33xx_gpmc_hwmod, AM43XX_CM_PER_GPMC_CLKCTRL_OFFSET);
CLKCTRL(am33xx_l4_ls_hwmod, AM43XX_CM_PER_L4LS_CLKCTRL_OFFSET);
diff --git a/arch/arm/mach-omap2/omap_hwmod_33xx_data.c b/arch/arm/mach-omap2/omap_hwmod_33xx_data.c
index c64b735c8acc..3cf9c4c90b18 100644
--- a/arch/arm/mach-omap2/omap_hwmod_33xx_data.c
+++ b/arch/arm/mach-omap2/omap_hwmod_33xx_data.c
@@ -265,14 +265,6 @@ static struct omap_hwmod_ocp_if am33xx_l4_wkup__control = {
.user = OCP_USER_MPU,
};
-/* l4 wkup -> timer1 */
-static struct omap_hwmod_ocp_if am33xx_l4_wkup__timer1 = {
- .master = &am33xx_l4_wkup_hwmod,
- .slave = &am33xx_timer1_hwmod,
- .clk = "dpll_core_m4_div2_ck",
- .user = OCP_USER_MPU,
-};
-
static struct omap_hwmod_ocp_if *am33xx_hwmod_ocp_ifs[] __initdata = {
&am33xx_l3_main__emif,
&am33xx_mpu__l3_main,
@@ -291,9 +283,7 @@ static struct omap_hwmod_ocp_if *am33xx_hwmod_ocp_ifs[] __initdata = {
&am33xx_l4_wkup__control,
&am33xx_l4_wkup__smartreflex0,
&am33xx_l4_wkup__smartreflex1,
- &am33xx_l4_wkup__timer1,
&am33xx_l4_wkup__rtc,
- &am33xx_l4_ls__timer2,
&am33xx_l3_s__gpmc,
&am33xx_l3_main__ocmc,
NULL,
diff --git a/arch/arm/mach-omap2/omap_hwmod_3xxx_data.c b/arch/arm/mach-omap2/omap_hwmod_3xxx_data.c
index 3c8d2b6e887a..ca02f91237e3 100644
--- a/arch/arm/mach-omap2/omap_hwmod_3xxx_data.c
+++ b/arch/arm/mach-omap2/omap_hwmod_3xxx_data.c
@@ -147,36 +147,6 @@ static struct omap_hwmod_class omap3xxx_timer_hwmod_class = {
.sysc = &omap3xxx_timer_sysc,
};
-/* timer1 */
-static struct omap_hwmod omap3xxx_timer1_hwmod = {
- .name = "timer1",
- .main_clk = "gpt1_fck",
- .prcm = {
- .omap2 = {
- .module_offs = WKUP_MOD,
- .idlest_reg_id = 1,
- .idlest_idle_bit = OMAP3430_ST_GPT1_SHIFT,
- },
- },
- .class = &omap3xxx_timer_hwmod_class,
- .flags = HWMOD_SET_DEFAULT_CLOCKACT,
-};
-
-/* timer2 */
-static struct omap_hwmod omap3xxx_timer2_hwmod = {
- .name = "timer2",
- .main_clk = "gpt2_fck",
- .prcm = {
- .omap2 = {
- .module_offs = OMAP3430_PER_MOD,
- .idlest_reg_id = 1,
- .idlest_idle_bit = OMAP3430_ST_GPT2_SHIFT,
- },
- },
- .class = &omap3xxx_timer_hwmod_class,
- .flags = HWMOD_SET_DEFAULT_CLOCKACT,
-};
-
/* timer3 */
static struct omap_hwmod omap3xxx_timer3_hwmod = {
.name = "timer3",
@@ -312,21 +282,6 @@ static struct omap_hwmod omap3xxx_timer11_hwmod = {
.flags = HWMOD_SET_DEFAULT_CLOCKACT,
};
-/* timer12 */
-static struct omap_hwmod omap3xxx_timer12_hwmod = {
- .name = "timer12",
- .main_clk = "gpt12_fck",
- .prcm = {
- .omap2 = {
- .module_offs = WKUP_MOD,
- .idlest_reg_id = 1,
- .idlest_idle_bit = OMAP3430_ST_GPT12_SHIFT,
- },
- },
- .class = &omap3xxx_timer_hwmod_class,
- .flags = HWMOD_SET_DEFAULT_CLOCKACT,
-};
-
/*
* 'wd_timer' class
* 32-bit watchdog upward counter that generates a pulse on the reset pin on
@@ -1525,38 +1480,6 @@ static struct omap_hwmod omap3xxx_sad2d_hwmod = {
};
/*
- * '32K sync counter' class
- * 32-bit ordinary counter, clocked by the falling edge of the 32 khz clock
- */
-static struct omap_hwmod_class_sysconfig omap3xxx_counter_sysc = {
- .rev_offs = 0x0000,
- .sysc_offs = 0x0004,
- .sysc_flags = SYSC_HAS_SIDLEMODE,
- .idlemodes = (SIDLE_FORCE | SIDLE_NO),
- .sysc_fields = &omap_hwmod_sysc_type1,
-};
-
-static struct omap_hwmod_class omap3xxx_counter_hwmod_class = {
- .name = "counter",
- .sysc = &omap3xxx_counter_sysc,
-};
-
-static struct omap_hwmod omap3xxx_counter_32k_hwmod = {
- .name = "counter_32k",
- .class = &omap3xxx_counter_hwmod_class,
- .clkdm_name = "wkup_clkdm",
- .flags = HWMOD_SWSUP_SIDLE,
- .main_clk = "wkup_32k_fck",
- .prcm = {
- .omap2 = {
- .module_offs = WKUP_MOD,
- .idlest_reg_id = 1,
- .idlest_idle_bit = OMAP3430_ST_32KSYNC_SHIFT,
- },
- },
-};
-
-/*
* 'gpmc' class
* general purpose memory controller
*/
@@ -1868,25 +1791,6 @@ static struct omap_hwmod_ocp_if omap3xxx_l3__iva = {
.user = OCP_USER_MPU | OCP_USER_SDMA,
};
-
-/* l4_wkup -> timer1 */
-static struct omap_hwmod_ocp_if omap3xxx_l4_wkup__timer1 = {
- .master = &omap3xxx_l4_wkup_hwmod,
- .slave = &omap3xxx_timer1_hwmod,
- .clk = "gpt1_ick",
- .user = OCP_USER_MPU | OCP_USER_SDMA,
-};
-
-
-/* l4_per -> timer2 */
-static struct omap_hwmod_ocp_if omap3xxx_l4_per__timer2 = {
- .master = &omap3xxx_l4_per_hwmod,
- .slave = &omap3xxx_timer2_hwmod,
- .clk = "gpt2_ick",
- .user = OCP_USER_MPU | OCP_USER_SDMA,
-};
-
-
/* l4_per -> timer3 */
static struct omap_hwmod_ocp_if omap3xxx_l4_per__timer3 = {
.master = &omap3xxx_l4_per_hwmod,
@@ -1965,15 +1869,6 @@ static struct omap_hwmod_ocp_if omap3xxx_l4_core__timer11 = {
.user = OCP_USER_MPU | OCP_USER_SDMA,
};
-
-/* l4_core -> timer12 */
-static struct omap_hwmod_ocp_if omap3xxx_l4_sec__timer12 = {
- .master = &omap3xxx_l4_sec_hwmod,
- .slave = &omap3xxx_timer12_hwmod,
- .clk = "gpt12_ick",
- .user = OCP_USER_MPU | OCP_USER_SDMA,
-};
-
/* l4_wkup -> wd_timer2 */
static struct omap_hwmod_ocp_if omap3xxx_l4_wkup__wd_timer2 = {
@@ -2325,16 +2220,6 @@ static struct omap_hwmod_ocp_if omap3xxx_l4_core__hdq1w = {
.flags = OMAP_FIREWALL_L4 | OCPIF_SWSUP_IDLE,
};
-/* l4_wkup -> 32ksync_counter */
-
-
-static struct omap_hwmod_ocp_if omap3xxx_l4_wkup__counter_32k = {
- .master = &omap3xxx_l4_wkup_hwmod,
- .slave = &omap3xxx_counter_32k_hwmod,
- .clk = "omap_32ksync_ick",
- .user = OCP_USER_MPU | OCP_USER_SDMA,
-};
-
/* am35xx has Davinci MDIO & EMAC */
static struct omap_hwmod_class am35xx_mdio_class = {
.name = "davinci_mdio",
@@ -2551,8 +2436,6 @@ static struct omap_hwmod_ocp_if *omap3xxx_hwmod_ocp_ifs[] __initdata = {
&omap3_l4_core__i2c2,
&omap3_l4_core__i2c3,
&omap3xxx_l4_wkup__l4_sec,
- &omap3xxx_l4_wkup__timer1,
- &omap3xxx_l4_per__timer2,
&omap3xxx_l4_per__timer3,
&omap3xxx_l4_per__timer4,
&omap3xxx_l4_per__timer5,
@@ -2580,27 +2463,10 @@ static struct omap_hwmod_ocp_if *omap3xxx_hwmod_ocp_ifs[] __initdata = {
&omap34xx_l4_core__mcspi2,
&omap34xx_l4_core__mcspi3,
&omap34xx_l4_core__mcspi4,
- &omap3xxx_l4_wkup__counter_32k,
&omap3xxx_l3_main__gpmc,
NULL,
};
-/* GP-only hwmod links */
-static struct omap_hwmod_ocp_if *omap34xx_gp_hwmod_ocp_ifs[] __initdata = {
- &omap3xxx_l4_sec__timer12,
- NULL,
-};
-
-static struct omap_hwmod_ocp_if *omap36xx_gp_hwmod_ocp_ifs[] __initdata = {
- &omap3xxx_l4_sec__timer12,
- NULL,
-};
-
-static struct omap_hwmod_ocp_if *am35xx_gp_hwmod_ocp_ifs[] __initdata = {
- &omap3xxx_l4_sec__timer12,
- NULL,
-};
-
/* crypto hwmod links */
static struct omap_hwmod_ocp_if *omap34xx_sham_hwmod_ocp_ifs[] __initdata = {
&omap3xxx_l4_core__sham,
@@ -2774,7 +2640,7 @@ static bool __init omap3xxx_hwmod_is_hs_ip_block_usable(struct device_node *bus,
int __init omap3xxx_hwmod_init(void)
{
int r;
- struct omap_hwmod_ocp_if **h = NULL, **h_gp = NULL, **h_sham = NULL;
+ struct omap_hwmod_ocp_if **h = NULL, **h_sham = NULL;
struct omap_hwmod_ocp_if **h_aes = NULL;
struct device_node *bus;
unsigned int rev;
@@ -2797,18 +2663,15 @@ int __init omap3xxx_hwmod_init(void)
rev == OMAP3430_REV_ES2_1 || rev == OMAP3430_REV_ES3_0 ||
rev == OMAP3430_REV_ES3_1 || rev == OMAP3430_REV_ES3_1_2) {
h = omap34xx_hwmod_ocp_ifs;
- h_gp = omap34xx_gp_hwmod_ocp_ifs;
h_sham = omap34xx_sham_hwmod_ocp_ifs;
h_aes = omap34xx_aes_hwmod_ocp_ifs;
} else if (rev == AM35XX_REV_ES1_0 || rev == AM35XX_REV_ES1_1) {
h = am35xx_hwmod_ocp_ifs;
- h_gp = am35xx_gp_hwmod_ocp_ifs;
h_sham = am35xx_sham_hwmod_ocp_ifs;
h_aes = am35xx_aes_hwmod_ocp_ifs;
} else if (rev == OMAP3630_REV_ES1_0 || rev == OMAP3630_REV_ES1_1 ||
rev == OMAP3630_REV_ES1_2) {
h = omap36xx_hwmod_ocp_ifs;
- h_gp = omap36xx_gp_hwmod_ocp_ifs;
h_sham = omap36xx_sham_hwmod_ocp_ifs;
h_aes = omap36xx_aes_hwmod_ocp_ifs;
} else {
@@ -2820,13 +2683,6 @@ int __init omap3xxx_hwmod_init(void)
if (r < 0)
return r;
- /* Register GP-only hwmod links. */
- if (h_gp && omap_type() == OMAP2_DEVICE_TYPE_GP) {
- r = omap_hwmod_register_links(h_gp);
- if (r < 0)
- return r;
- }
-
/*
* Register crypto hwmod links only if they are not disabled in DT.
* If DT information is missing, enable them only for GP devices.
diff --git a/arch/arm/mach-omap2/omap_hwmod_43xx_data.c b/arch/arm/mach-omap2/omap_hwmod_43xx_data.c
index d2203f44af88..3f338732ee6c 100644
--- a/arch/arm/mach-omap2/omap_hwmod_43xx_data.c
+++ b/arch/arm/mach-omap2/omap_hwmod_43xx_data.c
@@ -85,34 +85,6 @@ static struct omap_hwmod am43xx_control_hwmod = {
},
};
-static struct omap_hwmod_class_sysconfig am43xx_synctimer_sysc = {
- .rev_offs = 0x0,
- .sysc_offs = 0x4,
- .sysc_flags = SYSC_HAS_SIDLEMODE,
- .idlemodes = (SIDLE_FORCE | SIDLE_NO),
- .sysc_fields = &omap_hwmod_sysc_type1,
-};
-
-static struct omap_hwmod_class am43xx_synctimer_hwmod_class = {
- .name = "synctimer",
- .sysc = &am43xx_synctimer_sysc,
-};
-
-static struct omap_hwmod am43xx_synctimer_hwmod = {
- .name = "counter_32k",
- .class = &am43xx_synctimer_hwmod_class,
- .clkdm_name = "l4_wkup_aon_clkdm",
- .flags = HWMOD_SWSUP_SIDLE,
- .main_clk = "synctimer_32kclk",
- .prcm = {
- .omap4 = {
- .clkctrl_offs = AM43XX_CM_WKUP_SYNCTIMER_CLKCTRL_OFFSET,
- .modulemode = MODULEMODE_SWCTRL,
- },
- },
-};
-
-
static struct omap_hwmod_class_sysconfig am43xx_usb_otg_ss_sysc = {
.rev_offs = 0x0000,
.sysc_offs = 0x0010,
@@ -206,20 +178,6 @@ static struct omap_hwmod_ocp_if am43xx_l4_wkup__control = {
.user = OCP_USER_MPU,
};
-static struct omap_hwmod_ocp_if am43xx_l4_wkup__timer1 = {
- .master = &am33xx_l4_wkup_hwmod,
- .slave = &am33xx_timer1_hwmod,
- .clk = "sys_clkin_ck",
- .user = OCP_USER_MPU,
-};
-
-static struct omap_hwmod_ocp_if am33xx_l4_wkup__synctimer = {
- .master = &am33xx_l4_wkup_hwmod,
- .slave = &am43xx_synctimer_hwmod,
- .clk = "sys_clkin_ck",
- .user = OCP_USER_MPU,
-};
-
static struct omap_hwmod_ocp_if am43xx_l3_s__usbotgss0 = {
.master = &am33xx_l3_s_hwmod,
.slave = &am43xx_usb_otg_ss0_hwmod,
@@ -235,7 +193,6 @@ static struct omap_hwmod_ocp_if am43xx_l3_s__usbotgss1 = {
};
static struct omap_hwmod_ocp_if *am43xx_hwmod_ocp_ifs[] __initdata = {
- &am33xx_l4_wkup__synctimer,
&am33xx_mpu__l3_main,
&am33xx_mpu__prcm,
&am33xx_l3_s__l4_ls,
@@ -252,8 +209,6 @@ static struct omap_hwmod_ocp_if *am43xx_hwmod_ocp_ifs[] __initdata = {
&am43xx_l4_wkup__control,
&am43xx_l4_wkup__smartreflex0,
&am43xx_l4_wkup__smartreflex1,
- &am43xx_l4_wkup__timer1,
- &am33xx_l4_ls__timer2,
&am33xx_l3_s__gpmc,
&am33xx_l3_main__ocmc,
&am43xx_l3_s__usbotgss0,
diff --git a/arch/arm/mach-omap2/omap_hwmod_44xx_data.c b/arch/arm/mach-omap2/omap_hwmod_44xx_data.c
index 33f6596c03f7..de13c46b984f 100644
--- a/arch/arm/mach-omap2/omap_hwmod_44xx_data.c
+++ b/arch/arm/mach-omap2/omap_hwmod_44xx_data.c
@@ -232,39 +232,6 @@ static struct omap_hwmod omap44xx_ocp_wp_noc_hwmod = {
*/
/*
- * 'counter' class
- * 32-bit ordinary counter, clocked by the falling edge of the 32 khz clock
- */
-
-static struct omap_hwmod_class_sysconfig omap44xx_counter_sysc = {
- .rev_offs = 0x0000,
- .sysc_offs = 0x0004,
- .sysc_flags = SYSC_HAS_SIDLEMODE,
- .idlemodes = (SIDLE_FORCE | SIDLE_NO),
- .sysc_fields = &omap_hwmod_sysc_type1,
-};
-
-static struct omap_hwmod_class omap44xx_counter_hwmod_class = {
- .name = "counter",
- .sysc = &omap44xx_counter_sysc,
-};
-
-/* counter_32k */
-static struct omap_hwmod omap44xx_counter_32k_hwmod = {
- .name = "counter_32k",
- .class = &omap44xx_counter_hwmod_class,
- .clkdm_name = "l4_wkup_clkdm",
- .flags = HWMOD_SWSUP_SIDLE,
- .main_clk = "sys_32k_ck",
- .prcm = {
- .omap4 = {
- .clkctrl_offs = OMAP4_CM_WKUP_SYNCTIMER_CLKCTRL_OFFSET,
- .context_offs = OMAP4_RM_WKUP_SYNCTIMER_CONTEXT_OFFSET,
- },
- },
-};
-
-/*
* 'ctrl_module' class
* attila core control module + core pad control module + wkup pad control
* module + attila wkup control module
@@ -673,45 +640,6 @@ static struct omap_hwmod omap44xx_sl2if_hwmod = {
};
/*
- * 'timer' class
- * general purpose timer module with accurate 1ms tick
- * This class contains several variants: ['timer_1ms', 'timer']
- */
-
-static struct omap_hwmod_class_sysconfig omap44xx_timer_1ms_sysc = {
- .rev_offs = 0x0000,
- .sysc_offs = 0x0010,
- .syss_offs = 0x0014,
- .sysc_flags = (SYSC_HAS_AUTOIDLE | SYSC_HAS_CLOCKACTIVITY |
- SYSC_HAS_EMUFREE | SYSC_HAS_ENAWAKEUP |
- SYSC_HAS_SIDLEMODE | SYSC_HAS_SOFTRESET |
- SYSS_HAS_RESET_STATUS),
- .idlemodes = (SIDLE_FORCE | SIDLE_NO | SIDLE_SMART),
- .sysc_fields = &omap_hwmod_sysc_type1,
-};
-
-static struct omap_hwmod_class omap44xx_timer_1ms_hwmod_class = {
- .name = "timer",
- .sysc = &omap44xx_timer_1ms_sysc,
-};
-
-/* timer1 */
-static struct omap_hwmod omap44xx_timer1_hwmod = {
- .name = "timer1",
- .class = &omap44xx_timer_1ms_hwmod_class,
- .clkdm_name = "l4_wkup_clkdm",
- .flags = HWMOD_SET_DEFAULT_CLOCKACT,
- .main_clk = "dmt1_clk_mux",
- .prcm = {
- .omap4 = {
- .clkctrl_offs = OMAP4_CM_WKUP_TIMER1_CLKCTRL_OFFSET,
- .context_offs = OMAP4_RM_WKUP_TIMER1_CONTEXT_OFFSET,
- .modulemode = MODULEMODE_SWCTRL,
- },
- },
-};
-
-/*
* 'usb_host_fs' class
* full-speed usb host controller
*/
@@ -1063,14 +991,6 @@ static struct omap_hwmod_ocp_if omap44xx_l4_cfg__ocp_wp_noc = {
.user = OCP_USER_MPU | OCP_USER_SDMA,
};
-/* l4_wkup -> counter_32k */
-static struct omap_hwmod_ocp_if omap44xx_l4_wkup__counter_32k = {
- .master = &omap44xx_l4_wkup_hwmod,
- .slave = &omap44xx_counter_32k_hwmod,
- .clk = "l4_wkup_clk_mux_ck",
- .user = OCP_USER_MPU | OCP_USER_SDMA,
-};
-
/* l4_cfg -> ctrl_module_core */
static struct omap_hwmod_ocp_if omap44xx_l4_cfg__ctrl_module_core = {
.master = &omap44xx_l4_cfg_hwmod,
@@ -1199,14 +1119,6 @@ static struct omap_hwmod_ocp_if __maybe_unused omap44xx_l3_main_2__sl2if = {
.user = OCP_USER_MPU | OCP_USER_SDMA,
};
-/* l4_wkup -> timer1 */
-static struct omap_hwmod_ocp_if omap44xx_l4_wkup__timer1 = {
- .master = &omap44xx_l4_wkup_hwmod,
- .slave = &omap44xx_timer1_hwmod,
- .clk = "l4_wkup_clk_mux_ck",
- .user = OCP_USER_MPU | OCP_USER_SDMA,
-};
-
/* l4_cfg -> usb_host_fs */
static struct omap_hwmod_ocp_if __maybe_unused omap44xx_l4_cfg__usb_host_fs = {
.master = &omap44xx_l4_cfg_hwmod,
@@ -1273,7 +1185,6 @@ static struct omap_hwmod_ocp_if *omap44xx_hwmod_ocp_ifs[] __initdata = {
&omap44xx_l4_cfg__l4_wkup,
&omap44xx_mpu__mpu_private,
&omap44xx_l4_cfg__ocp_wp_noc,
- &omap44xx_l4_wkup__counter_32k,
&omap44xx_l4_cfg__ctrl_module_core,
&omap44xx_l4_cfg__ctrl_module_pad_core,
&omap44xx_l4_wkup__ctrl_module_wkup,
@@ -1290,7 +1201,6 @@ static struct omap_hwmod_ocp_if *omap44xx_hwmod_ocp_ifs[] __initdata = {
&omap44xx_l4_wkup__prm,
&omap44xx_l4_wkup__scrm,
/* &omap44xx_l3_main_2__sl2if, */
- &omap44xx_l4_wkup__timer1,
/* &omap44xx_l4_cfg__usb_host_fs, */
&omap44xx_l4_cfg__usb_host_hs,
&omap44xx_l4_cfg__usb_tll_hs,
diff --git a/arch/arm/mach-omap2/omap_hwmod_54xx_data.c b/arch/arm/mach-omap2/omap_hwmod_54xx_data.c
index 08f34f4732fd..4cb194ac7a7e 100644
--- a/arch/arm/mach-omap2/omap_hwmod_54xx_data.c
+++ b/arch/arm/mach-omap2/omap_hwmod_54xx_data.c
@@ -194,39 +194,6 @@ static struct omap_hwmod omap54xx_mpu_private_hwmod = {
};
/*
- * 'counter' class
- * 32-bit ordinary counter, clocked by the falling edge of the 32 khz clock
- */
-
-static struct omap_hwmod_class_sysconfig omap54xx_counter_sysc = {
- .rev_offs = 0x0000,
- .sysc_offs = 0x0010,
- .sysc_flags = SYSC_HAS_SIDLEMODE,
- .idlemodes = (SIDLE_FORCE | SIDLE_NO),
- .sysc_fields = &omap_hwmod_sysc_type1,
-};
-
-static struct omap_hwmod_class omap54xx_counter_hwmod_class = {
- .name = "counter",
- .sysc = &omap54xx_counter_sysc,
-};
-
-/* counter_32k */
-static struct omap_hwmod omap54xx_counter_32k_hwmod = {
- .name = "counter_32k",
- .class = &omap54xx_counter_hwmod_class,
- .clkdm_name = "wkupaon_clkdm",
- .flags = HWMOD_SWSUP_SIDLE,
- .main_clk = "wkupaon_iclk_mux",
- .prcm = {
- .omap4 = {
- .clkctrl_offs = OMAP54XX_CM_WKUPAON_COUNTER_32K_CLKCTRL_OFFSET,
- .context_offs = OMAP54XX_RM_WKUPAON_COUNTER_32K_CONTEXT_OFFSET,
- },
- },
-};
-
-/*
* 'emif' class
* external memory interface no1 (wrapper)
*/
@@ -299,44 +266,6 @@ static struct omap_hwmod omap54xx_mpu_hwmod = {
},
};
-
-/*
- * 'timer' class
- * general purpose timer module with accurate 1ms tick
- * This class contains several variants: ['timer_1ms', 'timer']
- */
-
-static struct omap_hwmod_class_sysconfig omap54xx_timer_1ms_sysc = {
- .rev_offs = 0x0000,
- .sysc_offs = 0x0010,
- .sysc_flags = (SYSC_HAS_EMUFREE | SYSC_HAS_RESET_STATUS |
- SYSC_HAS_SIDLEMODE | SYSC_HAS_SOFTRESET),
- .idlemodes = (SIDLE_FORCE | SIDLE_NO | SIDLE_SMART |
- SIDLE_SMART_WKUP),
- .sysc_fields = &omap_hwmod_sysc_type2,
-};
-
-static struct omap_hwmod_class omap54xx_timer_1ms_hwmod_class = {
- .name = "timer",
- .sysc = &omap54xx_timer_1ms_sysc,
-};
-
-/* timer1 */
-static struct omap_hwmod omap54xx_timer1_hwmod = {
- .name = "timer1",
- .class = &omap54xx_timer_1ms_hwmod_class,
- .clkdm_name = "wkupaon_clkdm",
- .main_clk = "timer1_gfclk_mux",
- .flags = HWMOD_SET_DEFAULT_CLOCKACT,
- .prcm = {
- .omap4 = {
- .clkctrl_offs = OMAP54XX_CM_WKUPAON_TIMER1_CLKCTRL_OFFSET,
- .context_offs = OMAP54XX_RM_WKUPAON_TIMER1_CONTEXT_OFFSET,
- .modulemode = MODULEMODE_SWCTRL,
- },
- },
-};
-
/*
* 'usb_host_hs' class
* high-speed multi-port usb host controller
@@ -666,14 +595,6 @@ static struct omap_hwmod_ocp_if omap54xx_mpu__mpu_private = {
.user = OCP_USER_MPU | OCP_USER_SDMA,
};
-/* l4_wkup -> counter_32k */
-static struct omap_hwmod_ocp_if omap54xx_l4_wkup__counter_32k = {
- .master = &omap54xx_l4_wkup_hwmod,
- .slave = &omap54xx_counter_32k_hwmod,
- .clk = "wkupaon_iclk_mux",
- .user = OCP_USER_MPU | OCP_USER_SDMA,
-};
-
/* mpu -> emif1 */
static struct omap_hwmod_ocp_if omap54xx_mpu__emif1 = {
.master = &omap54xx_mpu_hwmod,
@@ -698,14 +619,6 @@ static struct omap_hwmod_ocp_if omap54xx_l4_cfg__mpu = {
.user = OCP_USER_MPU | OCP_USER_SDMA,
};
-/* l4_wkup -> timer1 */
-static struct omap_hwmod_ocp_if omap54xx_l4_wkup__timer1 = {
- .master = &omap54xx_l4_wkup_hwmod,
- .slave = &omap54xx_timer1_hwmod,
- .clk = "wkupaon_iclk_mux",
- .user = OCP_USER_MPU | OCP_USER_SDMA,
-};
-
/* l4_cfg -> usb_host_hs */
static struct omap_hwmod_ocp_if omap54xx_l4_cfg__usb_host_hs = {
.master = &omap54xx_l4_cfg_hwmod,
@@ -747,11 +660,9 @@ static struct omap_hwmod_ocp_if *omap54xx_hwmod_ocp_ifs[] __initdata = {
&omap54xx_l3_main_2__l4_per,
&omap54xx_l3_main_1__l4_wkup,
&omap54xx_mpu__mpu_private,
- &omap54xx_l4_wkup__counter_32k,
&omap54xx_mpu__emif1,
&omap54xx_mpu__emif2,
&omap54xx_l4_cfg__mpu,
- &omap54xx_l4_wkup__timer1,
&omap54xx_l4_cfg__usb_host_hs,
&omap54xx_l4_cfg__usb_tll_hs,
&omap54xx_l4_cfg__usb_otg_ss,
diff --git a/arch/arm/mach-omap2/omap_hwmod_7xx_data.c b/arch/arm/mach-omap2/omap_hwmod_7xx_data.c
index e95668bdbc3f..07b7458deae4 100644
--- a/arch/arm/mach-omap2/omap_hwmod_7xx_data.c
+++ b/arch/arm/mach-omap2/omap_hwmod_7xx_data.c
@@ -222,40 +222,6 @@ static struct omap_hwmod dra7xx_bb2d_hwmod = {
};
/*
- * 'counter' class
- *
- */
-
-static struct omap_hwmod_class_sysconfig dra7xx_counter_sysc = {
- .rev_offs = 0x0000,
- .sysc_offs = 0x0010,
- .sysc_flags = SYSC_HAS_SIDLEMODE,
- .idlemodes = (SIDLE_FORCE | SIDLE_NO | SIDLE_SMART |
- SIDLE_SMART_WKUP),
- .sysc_fields = &omap_hwmod_sysc_type1,
-};
-
-static struct omap_hwmod_class dra7xx_counter_hwmod_class = {
- .name = "counter",
- .sysc = &dra7xx_counter_sysc,
-};
-
-/* counter_32k */
-static struct omap_hwmod dra7xx_counter_32k_hwmod = {
- .name = "counter_32k",
- .class = &dra7xx_counter_hwmod_class,
- .clkdm_name = "wkupaon_clkdm",
- .flags = HWMOD_SWSUP_SIDLE,
- .main_clk = "wkupaon_iclk_mux",
- .prcm = {
- .omap4 = {
- .clkctrl_offs = DRA7XX_CM_WKUPAON_COUNTER_32K_CLKCTRL_OFFSET,
- .context_offs = DRA7XX_RM_WKUPAON_COUNTER_32K_CONTEXT_OFFSET,
- },
- },
-};
-
-/*
* 'ctrl_module' class
*
*/
@@ -526,103 +492,6 @@ static struct omap_hwmod dra7xx_sata_hwmod = {
};
/*
- * 'timer' class
- *
- * This class contains several variants: ['timer_1ms', 'timer_secure',
- * 'timer']
- */
-
-static struct omap_hwmod_class_sysconfig dra7xx_timer_1ms_sysc = {
- .rev_offs = 0x0000,
- .sysc_offs = 0x0010,
- .sysc_flags = (SYSC_HAS_EMUFREE | SYSC_HAS_RESET_STATUS |
- SYSC_HAS_SIDLEMODE | SYSC_HAS_SOFTRESET),
- .idlemodes = (SIDLE_FORCE | SIDLE_NO | SIDLE_SMART |
- SIDLE_SMART_WKUP),
- .sysc_fields = &omap_hwmod_sysc_type2,
-};
-
-static struct omap_hwmod_class dra7xx_timer_1ms_hwmod_class = {
- .name = "timer",
- .sysc = &dra7xx_timer_1ms_sysc,
-};
-
-static struct omap_hwmod_class_sysconfig dra7xx_timer_sysc = {
- .rev_offs = 0x0000,
- .sysc_offs = 0x0010,
- .sysc_flags = (SYSC_HAS_EMUFREE | SYSC_HAS_RESET_STATUS |
- SYSC_HAS_SIDLEMODE | SYSC_HAS_SOFTRESET),
- .idlemodes = (SIDLE_FORCE | SIDLE_NO | SIDLE_SMART |
- SIDLE_SMART_WKUP),
- .sysc_fields = &omap_hwmod_sysc_type2,
-};
-
-static struct omap_hwmod_class dra7xx_timer_hwmod_class = {
- .name = "timer",
- .sysc = &dra7xx_timer_sysc,
-};
-
-/* timer1 */
-static struct omap_hwmod dra7xx_timer1_hwmod = {
- .name = "timer1",
- .class = &dra7xx_timer_1ms_hwmod_class,
- .clkdm_name = "wkupaon_clkdm",
- .main_clk = "timer1_gfclk_mux",
- .prcm = {
- .omap4 = {
- .clkctrl_offs = DRA7XX_CM_WKUPAON_TIMER1_CLKCTRL_OFFSET,
- .context_offs = DRA7XX_RM_WKUPAON_TIMER1_CONTEXT_OFFSET,
- .modulemode = MODULEMODE_SWCTRL,
- },
- },
-};
-
-/* timer2 */
-static struct omap_hwmod dra7xx_timer2_hwmod = {
- .name = "timer2",
- .class = &dra7xx_timer_1ms_hwmod_class,
- .clkdm_name = "l4per_clkdm",
- .main_clk = "timer2_gfclk_mux",
- .prcm = {
- .omap4 = {
- .clkctrl_offs = DRA7XX_CM_L4PER_TIMER2_CLKCTRL_OFFSET,
- .context_offs = DRA7XX_RM_L4PER_TIMER2_CONTEXT_OFFSET,
- .modulemode = MODULEMODE_SWCTRL,
- },
- },
-};
-
-/* timer3 */
-static struct omap_hwmod dra7xx_timer3_hwmod = {
- .name = "timer3",
- .class = &dra7xx_timer_hwmod_class,
- .clkdm_name = "l4per_clkdm",
- .main_clk = "timer3_gfclk_mux",
- .prcm = {
- .omap4 = {
- .clkctrl_offs = DRA7XX_CM_L4PER_TIMER3_CLKCTRL_OFFSET,
- .context_offs = DRA7XX_RM_L4PER_TIMER3_CONTEXT_OFFSET,
- .modulemode = MODULEMODE_SWCTRL,
- },
- },
-};
-
-/* timer4 */
-static struct omap_hwmod dra7xx_timer4_hwmod = {
- .name = "timer4",
- .class = &dra7xx_timer_hwmod_class,
- .clkdm_name = "l4per_clkdm",
- .main_clk = "timer4_gfclk_mux",
- .prcm = {
- .omap4 = {
- .clkctrl_offs = DRA7XX_CM_L4PER_TIMER4_CLKCTRL_OFFSET,
- .context_offs = DRA7XX_RM_L4PER_TIMER4_CONTEXT_OFFSET,
- .modulemode = MODULEMODE_SWCTRL,
- },
- },
-};
-
-/*
* 'usb_otg_ss' class
*
*/
@@ -864,14 +733,6 @@ static struct omap_hwmod_ocp_if dra7xx_l3_main_1__bb2d = {
.user = OCP_USER_MPU | OCP_USER_SDMA,
};
-/* l4_wkup -> counter_32k */
-static struct omap_hwmod_ocp_if dra7xx_l4_wkup__counter_32k = {
- .master = &dra7xx_l4_wkup_hwmod,
- .slave = &dra7xx_counter_32k_hwmod,
- .clk = "wkupaon_iclk_mux",
- .user = OCP_USER_MPU | OCP_USER_SDMA,
-};
-
/* l4_wkup -> ctrl_module_wkup */
static struct omap_hwmod_ocp_if dra7xx_l4_wkup__ctrl_module_wkup = {
.master = &dra7xx_l4_wkup_hwmod,
@@ -952,38 +813,6 @@ static struct omap_hwmod_ocp_if dra7xx_l4_cfg__sata = {
.user = OCP_USER_MPU | OCP_USER_SDMA,
};
-/* l4_wkup -> timer1 */
-static struct omap_hwmod_ocp_if dra7xx_l4_wkup__timer1 = {
- .master = &dra7xx_l4_wkup_hwmod,
- .slave = &dra7xx_timer1_hwmod,
- .clk = "wkupaon_iclk_mux",
- .user = OCP_USER_MPU | OCP_USER_SDMA,
-};
-
-/* l4_per1 -> timer2 */
-static struct omap_hwmod_ocp_if dra7xx_l4_per1__timer2 = {
- .master = &dra7xx_l4_per1_hwmod,
- .slave = &dra7xx_timer2_hwmod,
- .clk = "l3_iclk_div",
- .user = OCP_USER_MPU | OCP_USER_SDMA,
-};
-
-/* l4_per1 -> timer3 */
-static struct omap_hwmod_ocp_if dra7xx_l4_per1__timer3 = {
- .master = &dra7xx_l4_per1_hwmod,
- .slave = &dra7xx_timer3_hwmod,
- .clk = "l3_iclk_div",
- .user = OCP_USER_MPU | OCP_USER_SDMA,
-};
-
-/* l4_per1 -> timer4 */
-static struct omap_hwmod_ocp_if dra7xx_l4_per1__timer4 = {
- .master = &dra7xx_l4_per1_hwmod,
- .slave = &dra7xx_timer4_hwmod,
- .clk = "l3_iclk_div",
- .user = OCP_USER_MPU | OCP_USER_SDMA,
-};
-
/* l4_per3 -> usb_otg_ss1 */
static struct omap_hwmod_ocp_if dra7xx_l4_per3__usb_otg_ss1 = {
.master = &dra7xx_l4_per3_hwmod,
@@ -1062,7 +891,6 @@ static struct omap_hwmod_ocp_if *dra7xx_hwmod_ocp_ifs[] __initdata = {
&dra7xx_l3_main_1__l4_wkup,
&dra7xx_l4_per2__atl,
&dra7xx_l3_main_1__bb2d,
- &dra7xx_l4_wkup__counter_32k,
&dra7xx_l4_wkup__ctrl_module_wkup,
&dra7xx_l3_main_1__gpmc,
&dra7xx_l4_cfg__mpu,
@@ -1072,10 +900,6 @@ static struct omap_hwmod_ocp_if *dra7xx_hwmod_ocp_ifs[] __initdata = {
&dra7xx_l4_cfg__pciess2,
&dra7xx_l3_main_1__qspi,
&dra7xx_l4_cfg__sata,
- &dra7xx_l4_wkup__timer1,
- &dra7xx_l4_per1__timer2,
- &dra7xx_l4_per1__timer3,
- &dra7xx_l4_per1__timer4,
&dra7xx_l4_per3__usb_otg_ss1,
&dra7xx_l4_per3__usb_otg_ss2,
&dra7xx_l4_per3__usb_otg_ss3,
diff --git a/arch/arm/mach-omap2/omap_hwmod_81xx_data.c b/arch/arm/mach-omap2/omap_hwmod_81xx_data.c
index 6a9f1ad9d413..50fb699b163f 100644
--- a/arch/arm/mach-omap2/omap_hwmod_81xx_data.c
+++ b/arch/arm/mach-omap2/omap_hwmod_81xx_data.c
@@ -690,76 +690,6 @@ static struct omap_hwmod_class dm816x_timer_hwmod_class = {
.sysc = &dm816x_timer_sysc,
};
-static struct omap_hwmod dm814x_timer1_hwmod = {
- .name = "timer1",
- .clkdm_name = "alwon_l3s_clkdm",
- .main_clk = "timer1_fck",
- .class = &dm816x_timer_hwmod_class,
- .flags = HWMOD_NO_IDLEST,
-};
-
-static struct omap_hwmod_ocp_if dm814x_l4_ls__timer1 = {
- .master = &dm81xx_l4_ls_hwmod,
- .slave = &dm814x_timer1_hwmod,
- .clk = "sysclk6_ck",
- .user = OCP_USER_MPU,
-};
-
-static struct omap_hwmod dm816x_timer1_hwmod = {
- .name = "timer1",
- .clkdm_name = "alwon_l3s_clkdm",
- .main_clk = "timer1_fck",
- .prcm = {
- .omap4 = {
- .clkctrl_offs = DM816X_CM_ALWON_TIMER_1_CLKCTRL,
- .modulemode = MODULEMODE_SWCTRL,
- },
- },
- .class = &dm816x_timer_hwmod_class,
-};
-
-static struct omap_hwmod_ocp_if dm816x_l4_ls__timer1 = {
- .master = &dm81xx_l4_ls_hwmod,
- .slave = &dm816x_timer1_hwmod,
- .clk = "sysclk6_ck",
- .user = OCP_USER_MPU,
-};
-
-static struct omap_hwmod dm814x_timer2_hwmod = {
- .name = "timer2",
- .clkdm_name = "alwon_l3s_clkdm",
- .main_clk = "timer2_fck",
- .class = &dm816x_timer_hwmod_class,
- .flags = HWMOD_NO_IDLEST,
-};
-
-static struct omap_hwmod_ocp_if dm814x_l4_ls__timer2 = {
- .master = &dm81xx_l4_ls_hwmod,
- .slave = &dm814x_timer2_hwmod,
- .clk = "sysclk6_ck",
- .user = OCP_USER_MPU,
-};
-
-static struct omap_hwmod dm816x_timer2_hwmod = {
- .name = "timer2",
- .clkdm_name = "alwon_l3s_clkdm",
- .main_clk = "timer2_fck",
- .prcm = {
- .omap4 = {
- .clkctrl_offs = DM816X_CM_ALWON_TIMER_2_CLKCTRL,
- .modulemode = MODULEMODE_SWCTRL,
- },
- },
- .class = &dm816x_timer_hwmod_class,
-};
-
-static struct omap_hwmod_ocp_if dm816x_l4_ls__timer2 = {
- .master = &dm81xx_l4_ls_hwmod,
- .slave = &dm816x_timer2_hwmod,
- .clk = "sysclk6_ck",
- .user = OCP_USER_MPU,
-};
-
static struct omap_hwmod dm816x_timer3_hwmod = {
.name = "timer3",
.clkdm_name = "alwon_l3s_clkdm",
@@ -1288,8 +1218,6 @@ static struct omap_hwmod_ocp_if *dm814x_hwmod_ocp_ifs[] __initdata = {
&dm814x_l4_ls__mmc1,
&dm814x_l4_ls__mmc2,
&ti81xx_l4_ls__rtc,
- &dm814x_l4_ls__timer1,
- &dm814x_l4_ls__timer2,
&dm81xx_alwon_l3_slow__gpmc,
&dm814x_default_l3_slow__usbss,
&dm814x_alwon_l3_med__mmc3,
@@ -1318,8 +1246,6 @@ static struct omap_hwmod_ocp_if *dm816x_hwmod_ocp_ifs[] __initdata = {
&dm81xx_l4_ls__elm,
&ti81xx_l4_ls__rtc,
&dm816x_l4_ls__mmc1,
- &dm816x_l4_ls__timer1,
- &dm816x_l4_ls__timer2,
&dm816x_l4_ls__timer3,
&dm816x_l4_ls__timer4,
&dm816x_l4_ls__timer5,
diff --git a/arch/arm/mach-omap2/omap_hwmod_common_data.h b/arch/arm/mach-omap2/omap_hwmod_common_data.h
index c85cb8b5831c..0045e6680a63 100644
--- a/arch/arm/mach-omap2/omap_hwmod_common_data.h
+++ b/arch/arm/mach-omap2/omap_hwmod_common_data.h
@@ -21,8 +21,6 @@ extern struct omap_hwmod omap2xxx_l4_core_hwmod;
extern struct omap_hwmod omap2xxx_l4_wkup_hwmod;
extern struct omap_hwmod omap2xxx_mpu_hwmod;
extern struct omap_hwmod omap2xxx_iva_hwmod;
-extern struct omap_hwmod omap2xxx_timer1_hwmod;
-extern struct omap_hwmod omap2xxx_timer2_hwmod;
extern struct omap_hwmod omap2xxx_timer3_hwmod;
extern struct omap_hwmod omap2xxx_timer4_hwmod;
extern struct omap_hwmod omap2xxx_timer5_hwmod;
@@ -47,7 +45,6 @@ extern struct omap_hwmod omap2xxx_gpio3_hwmod;
extern struct omap_hwmod omap2xxx_gpio4_hwmod;
extern struct omap_hwmod omap2xxx_mcspi1_hwmod;
extern struct omap_hwmod omap2xxx_mcspi2_hwmod;
-extern struct omap_hwmod omap2xxx_counter_32k_hwmod;
extern struct omap_hwmod omap2xxx_gpmc_hwmod;
extern struct omap_hwmod omap2xxx_rng_hwmod;
extern struct omap_hwmod omap2xxx_sham_hwmod;
diff --git a/arch/arm/mach-omap2/pm33xx-core.c b/arch/arm/mach-omap2/pm33xx-core.c
index 5455fc98c60e..58236c7dc83e 100644
--- a/arch/arm/mach-omap2/pm33xx-core.c
+++ b/arch/arm/mach-omap2/pm33xx-core.c
@@ -267,7 +267,7 @@ static struct am33xx_pm_sram_addr *amx3_get_sram_addrs(void)
return NULL;
}
-void __iomem *am43xx_get_rtc_base_addr(void)
+static void __iomem *am43xx_get_rtc_base_addr(void)
{
rtc_oh = omap_hwmod_lookup("rtc");
diff --git a/arch/arm/mach-omap2/sleep34xx.S b/arch/arm/mach-omap2/sleep34xx.S
index ac1324c6453b..c4e97d35c310 100644
--- a/arch/arm/mach-omap2/sleep34xx.S
+++ b/arch/arm/mach-omap2/sleep34xx.S
@@ -72,7 +72,7 @@ ENTRY(enable_omap3630_toggle_l2_on_restore)
stmfd sp!, {lr} @ save registers on stack
/* Setup so that we will disable and enable l2 */
mov r1, #0x1
- adrl r3, l2dis_3630_offset @ may be too distant for plain adr
+ adr r3, l2dis_3630_offset
ldr r2, [r3] @ value for offset
str r1, [r2, r3] @ write to l2dis_3630
ldmfd sp!, {pc} @ restore regs and return
diff --git a/arch/arm/mach-omap2/timer.c b/arch/arm/mach-omap2/timer.c
index 8b09cdacc30d..620ba69c8f11 100644
--- a/arch/arm/mach-omap2/timer.c
+++ b/arch/arm/mach-omap2/timer.c
@@ -26,34 +26,12 @@
* License. See the file "COPYING" in the main directory of this archive
* for more details.
*/
-#include <linux/init.h>
-#include <linux/time.h>
-#include <linux/interrupt.h>
-#include <linux/err.h>
#include <linux/clk.h>
-#include <linux/delay.h>
-#include <linux/irq.h>
#include <linux/clocksource.h>
-#include <linux/clockchips.h>
-#include <linux/slab.h>
-#include <linux/of.h>
-#include <linux/of_address.h>
-#include <linux/of_irq.h>
-#include <linux/platform_device.h>
-#include <linux/platform_data/dmtimer-omap.h>
-#include <linux/sched_clock.h>
-
-#include <asm/mach/time.h>
-
-#include "omap_hwmod.h"
-#include "omap_device.h"
-#include <plat/counter-32k.h>
-#include <clocksource/timer-ti-dm.h>
#include "soc.h"
#include "common.h"
#include "control.h"
-#include "powerdomain.h"
#include "omap-secure.h"
#define REALTIME_COUNTER_BASE 0x48243200
@@ -61,537 +39,12 @@
#define INCREMENTER_DENUMERATOR_RELOAD_OFFSET 0x14
#define NUMERATOR_DENUMERATOR_MASK 0xfffff000
-/* Clockevent code */
-
-static struct omap_dm_timer clkev;
-static struct clock_event_device clockevent_gpt;
-
-/* Clockevent hwmod for am335x and am437x suspend */
-static struct omap_hwmod *clockevent_gpt_hwmod;
-
-/* Clockesource hwmod for am437x suspend */
-static struct omap_hwmod *clocksource_gpt_hwmod;
-
-#ifdef CONFIG_SOC_HAS_REALTIME_COUNTER
static unsigned long arch_timer_freq;
void set_cntfreq(void)
{
omap_smc1(OMAP5_DRA7_MON_SET_CNTFRQ_INDEX, arch_timer_freq);
}
-#endif
-
-static irqreturn_t omap2_gp_timer_interrupt(int irq, void *dev_id)
-{
- struct clock_event_device *evt = &clockevent_gpt;
-
- __omap_dm_timer_write_status(&clkev, OMAP_TIMER_INT_OVERFLOW);
-
- evt->event_handler(evt);
- return IRQ_HANDLED;
-}
-
-static int omap2_gp_timer_set_next_event(unsigned long cycles,
- struct clock_event_device *evt)
-{
- __omap_dm_timer_load_start(&clkev, OMAP_TIMER_CTRL_ST,
- 0xffffffff - cycles, OMAP_TIMER_POSTED);
-
- return 0;
-}
-
-static int omap2_gp_timer_shutdown(struct clock_event_device *evt)
-{
- __omap_dm_timer_stop(&clkev, OMAP_TIMER_POSTED, clkev.rate);
- return 0;
-}
-
-static int omap2_gp_timer_set_periodic(struct clock_event_device *evt)
-{
- u32 period;
-
- __omap_dm_timer_stop(&clkev, OMAP_TIMER_POSTED, clkev.rate);
-
- period = clkev.rate / HZ;
- period -= 1;
- /* Looks like we need to first set the load value separately */
- __omap_dm_timer_write(&clkev, OMAP_TIMER_LOAD_REG, 0xffffffff - period,
- OMAP_TIMER_POSTED);
- __omap_dm_timer_load_start(&clkev,
- OMAP_TIMER_CTRL_AR | OMAP_TIMER_CTRL_ST,
- 0xffffffff - period, OMAP_TIMER_POSTED);
- return 0;
-}
-
-static void omap_clkevt_idle(struct clock_event_device *unused)
-{
- if (!clockevent_gpt_hwmod)
- return;
-
- omap_hwmod_idle(clockevent_gpt_hwmod);
-}
-
-static void omap_clkevt_unidle(struct clock_event_device *unused)
-{
- if (!clockevent_gpt_hwmod)
- return;
-
- omap_hwmod_enable(clockevent_gpt_hwmod);
- __omap_dm_timer_int_enable(&clkev, OMAP_TIMER_INT_OVERFLOW);
-}
-
-static struct clock_event_device clockevent_gpt = {
- .features = CLOCK_EVT_FEAT_PERIODIC |
- CLOCK_EVT_FEAT_ONESHOT,
- .rating = 300,
- .set_next_event = omap2_gp_timer_set_next_event,
- .set_state_shutdown = omap2_gp_timer_shutdown,
- .set_state_periodic = omap2_gp_timer_set_periodic,
- .set_state_oneshot = omap2_gp_timer_shutdown,
- .tick_resume = omap2_gp_timer_shutdown,
-};
-
-static const struct of_device_id omap_timer_match[] __initconst = {
- { .compatible = "ti,omap2420-timer", },
- { .compatible = "ti,omap3430-timer", },
- { .compatible = "ti,omap4430-timer", },
- { .compatible = "ti,omap5430-timer", },
- { .compatible = "ti,dm814-timer", },
- { .compatible = "ti,dm816-timer", },
- { .compatible = "ti,am335x-timer", },
- { .compatible = "ti,am335x-timer-1ms", },
- { }
-};
-
-static int omap_timer_add_disabled_property(struct device_node *np)
-{
- struct property *prop;
-
- prop = kzalloc(sizeof(*prop), GFP_KERNEL);
- if (!prop)
- return -ENOMEM;
-
- prop->name = "status";
- prop->value = "disabled";
- prop->length = strlen(prop->value);
-
- return of_add_property(np, prop);
-}
-
-static int omap_timer_update_dt(struct device_node *np)
-{
- int error = 0;
-
- if (!of_device_is_compatible(np, "ti,omap-counter32k")) {
- error = omap_timer_add_disabled_property(np);
- if (error)
- return error;
- }
-
- /* No parent interconnect target module configured? */
- if (of_get_property(np, "ti,hwmods", NULL))
- return error;
-
- /* Tag parent interconnect target module disabled */
- error = omap_timer_add_disabled_property(np->parent);
- if (error)
- return error;
-
- return 0;
-}
-
-/**
- * omap_get_timer_dt - get a timer using device-tree
- * @match - device-tree match structure for matching a device type
- * @property - optional timer property to match
- *
- * Helper function to get a timer during early boot using device-tree for use
- * as kernel system timer. Optionally, the property argument can be used to
- * select a timer with a specific property. Once a timer is found then mark
- * the timer node in device-tree as disabled, to prevent the kernel from
- * registering this timer as a platform device and so no one else can use it.
- */
-static struct device_node * __init omap_get_timer_dt(const struct of_device_id *match,
- const char *property)
-{
- struct device_node *np;
- int error;
-
- for_each_matching_node(np, match) {
- if (!of_device_is_available(np))
- continue;
-
- if (property && !of_get_property(np, property, NULL))
- continue;
-
- if (!property && (of_get_property(np, "ti,timer-alwon", NULL) ||
- of_get_property(np, "ti,timer-dsp", NULL) ||
- of_get_property(np, "ti,timer-pwm", NULL) ||
- of_get_property(np, "ti,timer-secure", NULL)))
- continue;
-
- error = omap_timer_update_dt(np);
- WARN(error, "%s: Could not update dt: %i\n", __func__, error);
-
- return np;
- }
-
- return NULL;
-}
-
-/**
- * omap_dmtimer_init - initialisation function when device tree is used
- *
- * For secure OMAP3/DRA7xx devices, timers with device type "timer-secure"
- * cannot be used by the kernel as they are reserved. Therefore, to prevent the
- * kernel registering these devices remove them dynamically from the device
- * tree on boot.
- */
-static void __init omap_dmtimer_init(void)
-{
- struct device_node *np;
-
- if (!cpu_is_omap34xx() && !soc_is_dra7xx())
- return;
-
- /* If we are a secure device, remove any secure timer nodes */
- if ((omap_type() != OMAP2_DEVICE_TYPE_GP)) {
- np = omap_get_timer_dt(omap_timer_match, "ti,timer-secure");
- of_node_put(np);
- }
-}
-
-/**
- * omap_dm_timer_get_errata - get errata flags for a timer
- *
- * Get the timer errata flags that are specific to the OMAP device being used.
- */
-static u32 __init omap_dm_timer_get_errata(void)
-{
- if (cpu_is_omap24xx())
- return 0;
-
- return OMAP_TIMER_ERRATA_I103_I767;
-}
-
-static int __init omap_dm_timer_init_one(struct omap_dm_timer *timer,
- const char *fck_source,
- const char *property,
- const char **timer_name,
- int posted)
-{
- const char *oh_name = NULL;
- struct device_node *np;
- struct omap_hwmod *oh;
- struct clk *src;
- int r = 0;
-
- np = omap_get_timer_dt(omap_timer_match, property);
- if (!np)
- return -ENODEV;
-
- of_property_read_string_index(np, "ti,hwmods", 0, &oh_name);
- if (!oh_name) {
- of_property_read_string_index(np->parent, "ti,hwmods", 0,
- &oh_name);
- if (!oh_name)
- return -ENODEV;
- }
-
- timer->irq = irq_of_parse_and_map(np, 0);
- if (!timer->irq)
- return -ENXIO;
-
- timer->io_base = of_iomap(np, 0);
-
- timer->fclk = of_clk_get_by_name(np, "fck");
-
- of_node_put(np);
-
- oh = omap_hwmod_lookup(oh_name);
- if (!oh)
- return -ENODEV;
-
- *timer_name = oh->name;
-
- if (!timer->io_base)
- return -ENXIO;
-
- omap_hwmod_setup_one(oh_name);
-
- /* After the dmtimer is using hwmod these clocks won't be needed */
- if (IS_ERR_OR_NULL(timer->fclk))
- timer->fclk = clk_get(NULL, omap_hwmod_get_main_clk(oh));
- if (IS_ERR(timer->fclk))
- return PTR_ERR(timer->fclk);
-
- src = clk_get(NULL, fck_source);
- if (IS_ERR(src))
- return PTR_ERR(src);
-
- WARN(clk_set_parent(timer->fclk, src) < 0,
- "Cannot set timer parent clock, no PLL clock driver?");
-
- clk_put(src);
-
- omap_hwmod_enable(oh);
- __omap_dm_timer_init_regs(timer);
-
- if (posted)
- __omap_dm_timer_enable_posted(timer);
-
- /* Check that the intended posted configuration matches the actual */
- if (posted != timer->posted)
- return -EINVAL;
-
- timer->rate = clk_get_rate(timer->fclk);
- timer->reserved = 1;
-
- return r;
-}
-
-#if !defined(CONFIG_SMP) && defined(CONFIG_GENERIC_CLOCKEVENTS_BROADCAST)
-void tick_broadcast(const struct cpumask *mask)
-{
-}
-#endif
-
-static void __init omap2_gp_clockevent_init(int gptimer_id,
- const char *fck_source,
- const char *property)
-{
- int res;
-
- clkev.id = gptimer_id;
- clkev.errata = omap_dm_timer_get_errata();
-
- /*
- * For clock-event timers we never read the timer counter and
- * so we are not impacted by errata i103 and i767. Therefore,
- * we can safely ignore this errata for clock-event timers.
- */
- __omap_dm_timer_override_errata(&clkev, OMAP_TIMER_ERRATA_I103_I767);
-
- res = omap_dm_timer_init_one(&clkev, fck_source, property,
- &clockevent_gpt.name, OMAP_TIMER_POSTED);
- BUG_ON(res);
-
- if (request_irq(clkev.irq, omap2_gp_timer_interrupt,
- IRQF_TIMER | IRQF_IRQPOLL, "gp_timer", &clkev))
- pr_err("Failed to request irq %d (gp_timer)\n", clkev.irq);
-
- __omap_dm_timer_int_enable(&clkev, OMAP_TIMER_INT_OVERFLOW);
-
- clockevent_gpt.cpumask = cpu_possible_mask;
- clockevent_gpt.irq = omap_dm_timer_get_irq(&clkev);
- clockevents_config_and_register(&clockevent_gpt, clkev.rate,
- 3, /* Timer internal resynch latency */
- 0xffffffff);
-
- if (soc_is_am33xx() || soc_is_am43xx()) {
- clockevent_gpt.suspend = omap_clkevt_idle;
- clockevent_gpt.resume = omap_clkevt_unidle;
-
- clockevent_gpt_hwmod =
- omap_hwmod_lookup(clockevent_gpt.name);
- }
-
- pr_info("OMAP clockevent source: %s at %lu Hz\n", clockevent_gpt.name,
- clkev.rate);
-}
-
-/* Clocksource code */
-static struct omap_dm_timer clksrc;
-static bool use_gptimer_clksrc __initdata;
-
-/*
- * clocksource
- */
-static u64 clocksource_read_cycles(struct clocksource *cs)
-{
- return (u64)__omap_dm_timer_read_counter(&clksrc,
- OMAP_TIMER_NONPOSTED);
-}
-
-static struct clocksource clocksource_gpt = {
- .rating = 300,
- .read = clocksource_read_cycles,
- .mask = CLOCKSOURCE_MASK(32),
- .flags = CLOCK_SOURCE_IS_CONTINUOUS,
-};
-
-static u64 notrace dmtimer_read_sched_clock(void)
-{
- if (clksrc.reserved)
- return __omap_dm_timer_read_counter(&clksrc,
- OMAP_TIMER_NONPOSTED);
-
- return 0;
-}
-
-static const struct of_device_id omap_counter_match[] __initconst = {
- { .compatible = "ti,omap-counter32k", },
- { }
-};
-
-/* Setup free-running counter for clocksource */
-static int __init __maybe_unused omap2_sync32k_clocksource_init(void)
-{
- int ret;
- struct device_node *np = NULL;
- struct omap_hwmod *oh;
- const char *oh_name = "counter_32k";
-
- /*
- * See if the 32kHz counter is supported.
- */
- np = omap_get_timer_dt(omap_counter_match, NULL);
- if (!np)
- return -ENODEV;
-
- of_property_read_string_index(np->parent, "ti,hwmods", 0, &oh_name);
- if (!oh_name) {
- of_property_read_string_index(np, "ti,hwmods", 0, &oh_name);
- if (!oh_name)
- return -ENODEV;
- }
-
- /*
- * First check hwmod data is available for sync32k counter
- */
- oh = omap_hwmod_lookup(oh_name);
- if (!oh || oh->slaves_cnt == 0)
- return -ENODEV;
-
- omap_hwmod_setup_one(oh_name);
-
- ret = omap_hwmod_enable(oh);
- if (ret) {
- pr_warn("%s: failed to enable counter_32k module (%d)\n",
- __func__, ret);
- return ret;
- }
-
- return ret;
-}
-
-static unsigned int omap2_gptimer_clksrc_load;
-
-static void omap2_gptimer_clksrc_suspend(struct clocksource *unused)
-{
- omap2_gptimer_clksrc_load =
- __omap_dm_timer_read_counter(&clksrc, OMAP_TIMER_NONPOSTED);
-
- omap_hwmod_idle(clocksource_gpt_hwmod);
-}
-
-static void omap2_gptimer_clksrc_resume(struct clocksource *unused)
-{
- omap_hwmod_enable(clocksource_gpt_hwmod);
-
- __omap_dm_timer_load_start(&clksrc,
- OMAP_TIMER_CTRL_ST | OMAP_TIMER_CTRL_AR,
- omap2_gptimer_clksrc_load,
- OMAP_TIMER_NONPOSTED);
-}
-
-static void __init omap2_gptimer_clocksource_init(int gptimer_id,
- const char *fck_source,
- const char *property)
-{
- int res;
-
- clksrc.id = gptimer_id;
- clksrc.errata = omap_dm_timer_get_errata();
-
- res = omap_dm_timer_init_one(&clksrc, fck_source, property,
- &clocksource_gpt.name,
- OMAP_TIMER_NONPOSTED);
-
- if (soc_is_am43xx()) {
- clocksource_gpt.suspend = omap2_gptimer_clksrc_suspend;
- clocksource_gpt.resume = omap2_gptimer_clksrc_resume;
-
- clocksource_gpt_hwmod =
- omap_hwmod_lookup(clocksource_gpt.name);
- }
-
- BUG_ON(res);
-
- __omap_dm_timer_load_start(&clksrc,
- OMAP_TIMER_CTRL_ST | OMAP_TIMER_CTRL_AR, 0,
- OMAP_TIMER_NONPOSTED);
- sched_clock_register(dmtimer_read_sched_clock, 32, clksrc.rate);
-
- if (clocksource_register_hz(&clocksource_gpt, clksrc.rate))
- pr_err("Could not register clocksource %s\n",
- clocksource_gpt.name);
- else
- pr_info("OMAP clocksource: %s at %lu Hz\n",
- clocksource_gpt.name, clksrc.rate);
-}
-
-static void __init __omap_sync32k_timer_init(int clkev_nr, const char *clkev_src,
- const char *clkev_prop, int clksrc_nr, const char *clksrc_src,
- const char *clksrc_prop, bool gptimer)
-{
- omap_clk_init();
- omap_dmtimer_init();
- omap2_gp_clockevent_init(clkev_nr, clkev_src, clkev_prop);
-
- /* Enable the use of clocksource="gp_timer" kernel parameter */
- if (clksrc_nr && (use_gptimer_clksrc || gptimer))
- omap2_gptimer_clocksource_init(clksrc_nr, clksrc_src,
- clksrc_prop);
- else
- omap2_sync32k_clocksource_init();
-}
-
-void __init omap_init_time(void)
-{
- __omap_sync32k_timer_init(1, "timer_32k_ck", "ti,timer-alwon",
- 2, "timer_sys_ck", NULL, false);
-
- timer_probe();
-}
-
-#if defined(CONFIG_ARCH_OMAP3) || defined(CONFIG_SOC_AM43XX)
-void __init omap3_secure_sync32k_timer_init(void)
-{
- __omap_sync32k_timer_init(12, "secure_32k_fck", "ti,timer-secure",
- 2, "timer_sys_ck", NULL, false);
-
- timer_probe();
-}
-#endif /* CONFIG_ARCH_OMAP3 */
-
-#if defined(CONFIG_ARCH_OMAP3) || defined(CONFIG_SOC_AM33XX) || \
- defined(CONFIG_SOC_AM43XX)
-void __init omap3_gptimer_timer_init(void)
-{
- __omap_sync32k_timer_init(2, "timer_sys_ck", NULL,
- 1, "timer_sys_ck", "ti,timer-alwon", true);
- if (of_have_populated_dt())
- timer_probe();
-}
-#endif
-
-#if defined(CONFIG_ARCH_OMAP4) || defined(CONFIG_SOC_OMAP5) || \
- defined(CONFIG_SOC_DRA7XX)
-static void __init omap4_sync32k_timer_init(void)
-{
- __omap_sync32k_timer_init(1, "timer_32k_ck", "ti,timer-alwon",
- 0, NULL, NULL, false);
-}
-
-void __init omap4_local_timer_init(void)
-{
- omap4_sync32k_timer_init();
- timer_probe();
-}
-#endif
-
-#if defined(CONFIG_SOC_OMAP5) || defined(CONFIG_SOC_DRA7XX)
/*
* The realtime counter also called master counter, is a free-running
@@ -604,7 +57,6 @@ void __init omap4_local_timer_init(void)
*/
static void __init realtime_counter_init(void)
{
-#ifdef CONFIG_SOC_HAS_REALTIME_COUNTER
void __iomem *base;
static struct clk *sys_clk;
unsigned long rate;
@@ -703,39 +155,12 @@ sysclk1_based:
set_cntfreq();
iounmap(base);
-#endif
}
void __init omap5_realtime_timer_init(void)
{
- omap4_sync32k_timer_init();
+ omap_clk_init();
realtime_counter_init();
timer_probe();
}
-#endif /* CONFIG_SOC_OMAP5 || CONFIG_SOC_DRA7XX */
-
-/**
- * omap2_override_clocksource - clocksource override with user configuration
- *
- * Allows user to override default clocksource, using kernel parameter
- * clocksource="gp_timer" (For all OMAP2PLUS architectures)
- *
- * Note that, here we are using same standard kernel parameter "clocksource=",
- * and not introducing any OMAP specific interface.
- */
-static int __init omap2_override_clocksource(char *str)
-{
- if (!str)
- return 0;
- /*
- * For OMAP architecture, we only have two options
- * - sync_32k (default)
- * - gp_timer (sys_clk based)
- */
- if (!strcmp(str, "gp_timer"))
- use_gptimer_clksrc = true;
-
- return 0;
-}
-early_param("clocksource", omap2_override_clocksource);
diff --git a/arch/arm/mach-prima2/Kconfig b/arch/arm/mach-prima2/Kconfig
index 6f66785fab01..ea077f66372d 100644
--- a/arch/arm/mach-prima2/Kconfig
+++ b/arch/arm/mach-prima2/Kconfig
@@ -30,7 +30,6 @@ config ARCH_ATLAS7
select ARM_GIC
select ATLAS7_TIMER
select HAVE_ARM_SCU if SMP
- select HAVE_SMP
help
Support for CSR SiRFSoC ARM Cortex A7 Platform
diff --git a/arch/arm/mach-pxa/Kconfig b/arch/arm/mach-pxa/Kconfig
index f60bc29aef68..f7520a6cc7d4 100644
--- a/arch/arm/mach-pxa/Kconfig
+++ b/arch/arm/mach-pxa/Kconfig
@@ -123,23 +123,6 @@ config CSB726_CSB701
bool "Enable support for CSB701 baseboard"
depends on MACH_CSB726
-config MACH_ARMCORE
- bool "CompuLab CM-X255/CM-X270 modules"
- select ARCH_HAS_DMA_SET_COHERENT_MASK if PCI
- select IWMMXT
- select HAVE_PCI
- select NEED_MACH_IO_H if PCI
- select PXA25x
- select PXA27x
-
-config MACH_EM_X270
- bool "CompuLab EM-x270 platform"
- select PXA27x
-
-config MACH_EXEDA
- bool "CompuLab eXeda platform"
- select PXA27x
-
config MACH_CM_X300
bool "CompuLab CM-X300 modules"
select CPU_PXA300
diff --git a/arch/arm/mach-pxa/Makefile b/arch/arm/mach-pxa/Makefile
index f70728930c4f..177abe584dd5 100644
--- a/arch/arm/mach-pxa/Makefile
+++ b/arch/arm/mach-pxa/Makefile
@@ -40,11 +40,6 @@ obj-$(CONFIG_MACH_ARCOM_ZEUS) += zeus.o
obj-$(CONFIG_MACH_BALLOON3) += balloon3.o
obj-$(CONFIG_MACH_CSB726) += csb726.o
obj-$(CONFIG_CSB726_CSB701) += csb701.o
-obj-$(CONFIG_MACH_ARMCORE) += cm-x2xx.o cm-x255.o cm-x270.o
-ifeq ($(CONFIG_PCI),y)
-obj-$(CONFIG_MACH_ARMCORE) += cm-x2xx-pci.o
-endif
-obj-$(CONFIG_MACH_EM_X270) += em-x270.o
obj-$(CONFIG_MACH_CM_X300) += cm-x300.o
obj-$(CONFIG_MACH_CAPC7117) += capc7117.o mxm8x10.o
obj-$(CONFIG_ARCH_GUMSTIX) += gumstix.o
diff --git a/arch/arm/mach-pxa/cm-x255.c b/arch/arm/mach-pxa/cm-x255.c
deleted file mode 100644
index ea1e85775759..000000000000
--- a/arch/arm/mach-pxa/cm-x255.c
+++ /dev/null
@@ -1,240 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0-only
-/*
- * linux/arch/arm/mach-pxa/cm-x255.c
- *
- * Copyright (C) 2007, 2008 CompuLab, Ltd.
- * Mike Rapoport <mike@compulab.co.il>
- */
-
-#include <linux/platform_device.h>
-#include <linux/irq.h>
-#include <linux/mtd/partitions.h>
-#include <linux/mtd/physmap.h>
-#include <linux/mtd/nand-gpio.h>
-#include <linux/gpio/machine.h>
-#include <linux/spi/spi.h>
-#include <linux/spi/pxa2xx_spi.h>
-
-#include <asm/mach/arch.h>
-#include <asm/mach-types.h>
-#include <asm/mach/map.h>
-
-#include "pxa25x.h"
-
-#include "generic.h"
-
-#define GPIO_NAND_CS (5)
-#define GPIO_NAND_ALE (4)
-#define GPIO_NAND_CLE (3)
-#define GPIO_NAND_RB (10)
-
-static unsigned long cmx255_pin_config[] = {
- /* AC'97 */
- GPIO28_AC97_BITCLK,
- GPIO29_AC97_SDATA_IN_0,
- GPIO30_AC97_SDATA_OUT,
- GPIO31_AC97_SYNC,
-
- /* BTUART */
- GPIO42_BTUART_RXD,
- GPIO43_BTUART_TXD,
- GPIO44_BTUART_CTS,
- GPIO45_BTUART_RTS,
-
- /* STUART */
- GPIO46_STUART_RXD,
- GPIO47_STUART_TXD,
-
- /* LCD */
- GPIOxx_LCD_TFT_16BPP,
-
- /* SSP1 */
- GPIO23_SSP1_SCLK,
- GPIO24_SSP1_SFRM,
- GPIO25_SSP1_TXD,
- GPIO26_SSP1_RXD,
-
- /* SSP2 */
- GPIO81_SSP2_CLK_OUT,
- GPIO82_SSP2_FRM_OUT,
- GPIO83_SSP2_TXD,
- GPIO84_SSP2_RXD,
-
- /* PC Card */
- GPIO48_nPOE,
- GPIO49_nPWE,
- GPIO50_nPIOR,
- GPIO51_nPIOW,
- GPIO52_nPCE_1,
- GPIO53_nPCE_2,
- GPIO54_nPSKTSEL,
- GPIO55_nPREG,
- GPIO56_nPWAIT,
- GPIO57_nIOIS16,
-
- /* SDRAM and local bus */
- GPIO15_nCS_1,
- GPIO78_nCS_2,
- GPIO79_nCS_3,
- GPIO80_nCS_4,
- GPIO33_nCS_5,
- GPIO18_RDY,
-
- /* GPIO */
- GPIO0_GPIO | WAKEUP_ON_EDGE_BOTH,
- GPIO9_GPIO, /* PC card reset */
-
- /* NAND controls */
- GPIO5_GPIO | MFP_LPM_DRIVE_HIGH, /* NAND CE# */
- GPIO4_GPIO | MFP_LPM_DRIVE_LOW, /* NAND ALE */
- GPIO3_GPIO | MFP_LPM_DRIVE_LOW, /* NAND CLE */
- GPIO10_GPIO, /* NAND Ready/Busy */
-
- /* interrupts */
- GPIO22_GPIO, /* DM9000 interrupt */
-};
-
-#if defined(CONFIG_SPI_PXA2XX)
-static struct pxa2xx_spi_controller pxa_ssp_master_info = {
- .num_chipselect = 1,
-};
-
-static struct spi_board_info spi_board_info[] __initdata = {
- [0] = {
- .modalias = "rtc-max6902",
- .max_speed_hz = 1000000,
- .bus_num = 1,
- .chip_select = 0,
- },
-};
-
-static void __init cmx255_init_rtc(void)
-{
- pxa2xx_set_spi_info(1, &pxa_ssp_master_info);
- spi_register_board_info(ARRAY_AND_SIZE(spi_board_info));
-}
-#else
-static inline void cmx255_init_rtc(void) {}
-#endif
-
-#if defined(CONFIG_MTD_PHYSMAP) || defined(CONFIG_MTD_PHYSMAP_MODULE)
-static struct mtd_partition cmx255_nor_partitions[] = {
- {
- .name = "ARMmon",
- .size = 0x00030000,
- .offset = 0,
- .mask_flags = MTD_WRITEABLE /* force read-only */
- } , {
- .name = "ARMmon setup block",
- .size = 0x00010000,
- .offset = MTDPART_OFS_APPEND,
- .mask_flags = MTD_WRITEABLE /* force read-only */
- } , {
- .name = "kernel",
- .size = 0x00160000,
- .offset = MTDPART_OFS_APPEND,
- } , {
- .name = "ramdisk",
- .size = MTDPART_SIZ_FULL,
- .offset = MTDPART_OFS_APPEND
- }
-};
-
-static struct physmap_flash_data cmx255_nor_flash_data[] = {
- {
- .width = 2, /* bankwidth in bytes */
- .parts = cmx255_nor_partitions,
- .nr_parts = ARRAY_SIZE(cmx255_nor_partitions)
- }
-};
-
-static struct resource cmx255_nor_resource = {
- .start = PXA_CS0_PHYS,
- .end = PXA_CS0_PHYS + SZ_8M - 1,
- .flags = IORESOURCE_MEM,
-};
-
-static struct platform_device cmx255_nor = {
- .name = "physmap-flash",
- .id = -1,
- .dev = {
- .platform_data = cmx255_nor_flash_data,
- },
- .resource = &cmx255_nor_resource,
- .num_resources = 1,
-};
-
-static void __init cmx255_init_nor(void)
-{
- platform_device_register(&cmx255_nor);
-}
-#else
-static inline void cmx255_init_nor(void) {}
-#endif
-
-#if defined(CONFIG_MTD_NAND_GPIO) || defined(CONFIG_MTD_NAND_GPIO_MODULE)
-
-static struct gpiod_lookup_table cmx255_nand_gpiod_table = {
- .dev_id = "gpio-nand",
- .table = {
- GPIO_LOOKUP("gpio-pxa", GPIO_NAND_CS, "nce", GPIO_ACTIVE_HIGH),
- GPIO_LOOKUP("gpio-pxa", GPIO_NAND_CLE, "cle", GPIO_ACTIVE_HIGH),
- GPIO_LOOKUP("gpio-pxa", GPIO_NAND_ALE, "ale", GPIO_ACTIVE_HIGH),
- GPIO_LOOKUP("gpio-pxa", GPIO_NAND_RB, "rdy", GPIO_ACTIVE_HIGH),
- },
-};
-
-static struct resource cmx255_nand_resource[] = {
- [0] = {
- .start = PXA_CS1_PHYS,
- .end = PXA_CS1_PHYS + 11,
- .flags = IORESOURCE_MEM,
- },
- [1] = {
- .start = PXA_CS5_PHYS,
- .end = PXA_CS5_PHYS + 3,
- .flags = IORESOURCE_MEM,
- },
-};
-
-static struct mtd_partition cmx255_nand_parts[] = {
- [0] = {
- .name = "cmx255-nand",
- .size = MTDPART_SIZ_FULL,
- .offset = 0,
- },
-};
-
-static struct gpio_nand_platdata cmx255_nand_platdata = {
- .parts = cmx255_nand_parts,
- .num_parts = ARRAY_SIZE(cmx255_nand_parts),
- .chip_delay = 25,
-};
-
-static struct platform_device cmx255_nand = {
- .name = "gpio-nand",
- .num_resources = ARRAY_SIZE(cmx255_nand_resource),
- .resource = cmx255_nand_resource,
- .id = -1,
- .dev = {
- .platform_data = &cmx255_nand_platdata,
- }
-};
-
-static void __init cmx255_init_nand(void)
-{
- gpiod_add_lookup_table(&cmx255_nand_gpiod_table);
- platform_device_register(&cmx255_nand);
-}
-#else
-static inline void cmx255_init_nand(void) {}
-#endif
-
-void __init cmx255_init(void)
-{
- pxa2xx_mfp_config(ARRAY_AND_SIZE(cmx255_pin_config));
-
- cmx255_init_rtc();
- cmx255_init_nor();
- cmx255_init_nand();
-}
diff --git a/arch/arm/mach-pxa/cm-x270.c b/arch/arm/mach-pxa/cm-x270.c
deleted file mode 100644
index 9baad11314f2..000000000000
--- a/arch/arm/mach-pxa/cm-x270.c
+++ /dev/null
@@ -1,419 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0-only
-/*
- * linux/arch/arm/mach-pxa/cm-x270.c
- *
- * Copyright (C) 2007, 2008 CompuLab, Ltd.
- * Mike Rapoport <mike@compulab.co.il>
- */
-
-#include <linux/platform_device.h>
-#include <linux/irq.h>
-#include <linux/gpio.h>
-#include <linux/gpio/machine.h>
-#include <linux/delay.h>
-
-#include <linux/platform_data/rtc-v3020.h>
-#include <video/mbxfb.h>
-
-#include <linux/spi/spi.h>
-#include <linux/spi/pxa2xx_spi.h>
-#include <linux/spi/libertas_spi.h>
-
-#include "pxa27x.h"
-#include <linux/platform_data/usb-ohci-pxa27x.h>
-#include <linux/platform_data/mmc-pxamci.h>
-
-#include "generic.h"
-
-/* physical address if local-bus attached devices */
-#define RTC_PHYS_BASE (PXA_CS1_PHYS + (5 << 22))
-
-/* GPIO IRQ usage */
-#define GPIO83_MMC_IRQ (83)
-
-#define CMX270_MMC_IRQ PXA_GPIO_TO_IRQ(GPIO83_MMC_IRQ)
-
-/* MMC power enable */
-#define GPIO105_MMC_POWER (105)
-
-/* WLAN GPIOS */
-#define GPIO19_WLAN_STRAP (19)
-#define GPIO102_WLAN_RST (102)
-
-static unsigned long cmx270_pin_config[] = {
- /* AC'97 */
- GPIO28_AC97_BITCLK,
- GPIO29_AC97_SDATA_IN_0,
- GPIO30_AC97_SDATA_OUT,
- GPIO31_AC97_SYNC,
- GPIO98_AC97_SYSCLK,
- GPIO113_AC97_nRESET,
-
- /* BTUART */
- GPIO42_BTUART_RXD,
- GPIO43_BTUART_TXD,
- GPIO44_BTUART_CTS,
- GPIO45_BTUART_RTS,
-
- /* STUART */
- GPIO46_STUART_RXD,
- GPIO47_STUART_TXD,
-
- /* MCI controller */
- GPIO32_MMC_CLK,
- GPIO112_MMC_CMD,
- GPIO92_MMC_DAT_0,
- GPIO109_MMC_DAT_1,
- GPIO110_MMC_DAT_2,
- GPIO111_MMC_DAT_3,
-
- /* LCD */
- GPIOxx_LCD_TFT_16BPP,
-
- /* I2C */
- GPIO117_I2C_SCL,
- GPIO118_I2C_SDA,
-
- /* SSP1 */
- GPIO23_SSP1_SCLK,
- GPIO24_SSP1_SFRM,
- GPIO25_SSP1_TXD,
- GPIO26_SSP1_RXD,
-
- /* SSP2 */
- GPIO19_GPIO, /* SSP2 clock is used as GPIO for Libertas pin-strap */
- GPIO14_GPIO,
- GPIO87_SSP2_TXD,
- GPIO88_SSP2_RXD,
-
- /* PC Card */
- GPIO48_nPOE,
- GPIO49_nPWE,
- GPIO50_nPIOR,
- GPIO51_nPIOW,
- GPIO85_nPCE_1,
- GPIO54_nPCE_2,
- GPIO55_nPREG,
- GPIO56_nPWAIT,
- GPIO57_nIOIS16,
-
- /* SDRAM and local bus */
- GPIO15_nCS_1,
- GPIO78_nCS_2,
- GPIO79_nCS_3,
- GPIO80_nCS_4,
- GPIO33_nCS_5,
- GPIO49_nPWE,
- GPIO18_RDY,
-
- /* GPIO */
- GPIO0_GPIO | WAKEUP_ON_EDGE_BOTH,
- GPIO105_GPIO | MFP_LPM_DRIVE_HIGH, /* MMC/SD power */
- GPIO53_GPIO, /* PC card reset */
- GPIO102_GPIO, /* WLAN reset */
-
- /* NAND controls */
- GPIO11_GPIO | MFP_LPM_DRIVE_HIGH, /* NAND CE# */
- GPIO89_GPIO, /* NAND Ready/Busy */
-
- /* interrupts */
- GPIO10_GPIO, /* DM9000 interrupt */
- GPIO83_GPIO, /* MMC card detect */
- GPIO95_GPIO, /* WLAN interrupt */
-};
-
-/* V3020 RTC */
-#if defined(CONFIG_RTC_DRV_V3020) || defined(CONFIG_RTC_DRV_V3020_MODULE)
-static struct resource cmx270_v3020_resource[] = {
- [0] = {
- .start = RTC_PHYS_BASE,
- .end = RTC_PHYS_BASE + 4,
- .flags = IORESOURCE_MEM,
- },
-};
-
-struct v3020_platform_data cmx270_v3020_pdata = {
- .leftshift = 16,
-};
-
-static struct platform_device cmx270_rtc_device = {
- .name = "v3020",
- .num_resources = ARRAY_SIZE(cmx270_v3020_resource),
- .resource = cmx270_v3020_resource,
- .id = -1,
- .dev = {
- .platform_data = &cmx270_v3020_pdata,
- }
-};
-
-static void __init cmx270_init_rtc(void)
-{
- platform_device_register(&cmx270_rtc_device);
-}
-#else
-static inline void cmx270_init_rtc(void) {}
-#endif
-
-/* 2700G graphics */
-#if defined(CONFIG_FB_MBX) || defined(CONFIG_FB_MBX_MODULE)
-static u64 fb_dma_mask = ~(u64)0;
-
-static struct resource cmx270_2700G_resource[] = {
- /* frame buffer memory including ODFB and External SDRAM */
- [0] = {
- .start = PXA_CS2_PHYS,
- .end = PXA_CS2_PHYS + 0x01ffffff,
- .flags = IORESOURCE_MEM,
- },
- /* Marathon registers */
- [1] = {
- .start = PXA_CS2_PHYS + 0x03fe0000,
- .end = PXA_CS2_PHYS + 0x03ffffff,
- .flags = IORESOURCE_MEM,
- },
-};
-
-static unsigned long cmx270_marathon_on[] = {
- GPIO58_GPIO,
- GPIO59_GPIO,
- GPIO60_GPIO,
- GPIO61_GPIO,
- GPIO62_GPIO,
- GPIO63_GPIO,
- GPIO64_GPIO,
- GPIO65_GPIO,
- GPIO66_GPIO,
- GPIO67_GPIO,
- GPIO68_GPIO,
- GPIO69_GPIO,
- GPIO70_GPIO,
- GPIO71_GPIO,
- GPIO72_GPIO,
- GPIO73_GPIO,
- GPIO74_GPIO,
- GPIO75_GPIO,
- GPIO76_GPIO,
- GPIO77_GPIO,
-};
-
-static unsigned long cmx270_marathon_off[] = {
- GPIOxx_LCD_TFT_16BPP,
-};
-
-static int cmx270_marathon_probe(struct fb_info *fb)
-{
- int gpio, err;
-
- for (gpio = 58; gpio <= 77; gpio++) {
- err = gpio_request(gpio, "LCD");
- if (err)
- return err;
- gpio_direction_input(gpio);
- }
-
- pxa2xx_mfp_config(ARRAY_AND_SIZE(cmx270_marathon_on));
- return 0;
-}
-
-static int cmx270_marathon_remove(struct fb_info *fb)
-{
- int gpio;
-
- pxa2xx_mfp_config(ARRAY_AND_SIZE(cmx270_marathon_off));
-
- for (gpio = 58; gpio <= 77; gpio++)
- gpio_free(gpio);
-
- return 0;
-}
-
-static struct mbxfb_platform_data cmx270_2700G_data = {
- .xres = {
- .min = 240,
- .max = 1200,
- .defval = 640,
- },
- .yres = {
- .min = 240,
- .max = 1200,
- .defval = 480,
- },
- .bpp = {
- .min = 16,
- .max = 32,
- .defval = 16,
- },
- .memsize = 8*1024*1024,
- .probe = cmx270_marathon_probe,
- .remove = cmx270_marathon_remove,
-};
-
-static struct platform_device cmx270_2700G = {
- .name = "mbx-fb",
- .dev = {
- .platform_data = &cmx270_2700G_data,
- .dma_mask = &fb_dma_mask,
- .coherent_dma_mask = 0xffffffff,
- },
- .num_resources = ARRAY_SIZE(cmx270_2700G_resource),
- .resource = cmx270_2700G_resource,
- .id = -1,
-};
-
-static void __init cmx270_init_2700G(void)
-{
- platform_device_register(&cmx270_2700G);
-}
-#else
-static inline void cmx270_init_2700G(void) {}
-#endif
-
-/* PXA27x OHCI controller setup */
-#if defined(CONFIG_USB_OHCI_HCD) || defined(CONFIG_USB_OHCI_HCD_MODULE)
-static struct pxaohci_platform_data cmx270_ohci_platform_data = {
- .port_mode = PMM_PERPORT_MODE,
- .flags = ENABLE_PORT1 | ENABLE_PORT2 | POWER_CONTROL_LOW,
-};
-
-static void __init cmx270_init_ohci(void)
-{
- pxa_set_ohci_info(&cmx270_ohci_platform_data);
-}
-#else
-static inline void cmx270_init_ohci(void) {}
-#endif
-
-#if defined(CONFIG_MMC) || defined(CONFIG_MMC_MODULE)
-static struct pxamci_platform_data cmx270_mci_platform_data = {
- .ocr_mask = MMC_VDD_32_33|MMC_VDD_33_34,
-};
-
-static struct gpiod_lookup_table cmx270_mci_gpio_table = {
- .dev_id = "pxa2xx-mci.0",
- .table = {
- /* Card detect on GPIO 83 */
- GPIO_LOOKUP("gpio-pxa", GPIO83_MMC_IRQ, "cd", GPIO_ACTIVE_LOW),
- /* Power on GPIO 105 */
- GPIO_LOOKUP("gpio-pxa", GPIO105_MMC_POWER,
- "power", GPIO_ACTIVE_LOW),
- { },
- },
-};
-
-static void __init cmx270_init_mmc(void)
-{
- gpiod_add_lookup_table(&cmx270_mci_gpio_table);
- pxa_set_mci_info(&cmx270_mci_platform_data);
-}
-#else
-static inline void cmx270_init_mmc(void) {}
-#endif
-
-#if defined(CONFIG_SPI_PXA2XX) || defined(CONFIG_SPI_PXA2XX_MODULE)
-static struct pxa2xx_spi_controller cm_x270_spi_info = {
- .num_chipselect = 1,
- .enable_dma = 1,
-};
-
-static struct pxa2xx_spi_chip cm_x270_libertas_chip = {
- .rx_threshold = 1,
- .tx_threshold = 1,
- .timeout = 1000,
- .gpio_cs = 14,
-};
-
-static unsigned long cm_x270_libertas_pin_config[] = {
- /* SSP2 */
- GPIO19_SSP2_SCLK,
- GPIO14_GPIO,
- GPIO87_SSP2_TXD,
- GPIO88_SSP2_RXD,
-
-};
-
-static int cm_x270_libertas_setup(struct spi_device *spi)
-{
- int err = gpio_request(GPIO19_WLAN_STRAP, "WLAN STRAP");
- if (err)
- return err;
-
- err = gpio_request(GPIO102_WLAN_RST, "WLAN RST");
- if (err)
- goto err_free_strap;
-
- err = gpio_direction_output(GPIO102_WLAN_RST, 0);
- if (err)
- goto err_free_strap;
- msleep(100);
-
- err = gpio_direction_output(GPIO19_WLAN_STRAP, 1);
- if (err)
- goto err_free_strap;
- msleep(100);
-
- pxa2xx_mfp_config(ARRAY_AND_SIZE(cm_x270_libertas_pin_config));
-
- gpio_set_value(GPIO102_WLAN_RST, 1);
- msleep(100);
-
- spi->bits_per_word = 16;
- spi_setup(spi);
-
- return 0;
-
-err_free_strap:
- gpio_free(GPIO19_WLAN_STRAP);
-
- return err;
-}
-
-static int cm_x270_libertas_teardown(struct spi_device *spi)
-{
- gpio_set_value(GPIO102_WLAN_RST, 0);
- gpio_free(GPIO102_WLAN_RST);
- gpio_free(GPIO19_WLAN_STRAP);
-
- return 0;
-}
-
-struct libertas_spi_platform_data cm_x270_libertas_pdata = {
- .use_dummy_writes = 1,
- .setup = cm_x270_libertas_setup,
- .teardown = cm_x270_libertas_teardown,
-};
-
-static struct spi_board_info cm_x270_spi_devices[] __initdata = {
- {
- .modalias = "libertas_spi",
- .max_speed_hz = 13000000,
- .bus_num = 2,
- .irq = PXA_GPIO_TO_IRQ(95),
- .chip_select = 0,
- .controller_data = &cm_x270_libertas_chip,
- .platform_data = &cm_x270_libertas_pdata,
- },
-};
-
-static void __init cmx270_init_spi(void)
-{
- pxa2xx_set_spi_info(2, &cm_x270_spi_info);
- spi_register_board_info(ARRAY_AND_SIZE(cm_x270_spi_devices));
-}
-#else
-static inline void cmx270_init_spi(void) {}
-#endif
-
-void __init cmx270_init(void)
-{
- pxa2xx_mfp_config(ARRAY_AND_SIZE(cmx270_pin_config));
-
-#ifdef CONFIG_PM
- pxa27x_set_pwrmode(PWRMODE_DEEPSLEEP);
-#endif
-
- cmx270_init_rtc();
- cmx270_init_mmc();
- cmx270_init_ohci();
- cmx270_init_2700G();
- cmx270_init_spi();
-}
diff --git a/arch/arm/mach-pxa/cm-x2xx-pci.c b/arch/arm/mach-pxa/cm-x2xx-pci.c
deleted file mode 100644
index f1c61c6b5610..000000000000
--- a/arch/arm/mach-pxa/cm-x2xx-pci.c
+++ /dev/null
@@ -1,196 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0-only
-/*
- * linux/arch/arm/mach-pxa/cm-x2xx-pci.c
- *
- * PCI bios-type initialisation for PCI machines
- *
- * Bits taken from various places.
- *
- * Copyright (C) 2007, 2008 Compulab, Ltd.
- * Mike Rapoport <mike@compulab.co.il>
- */
-
-#include <linux/kernel.h>
-#include <linux/pci.h>
-#include <linux/init.h>
-#include <linux/device.h>
-#include <linux/platform_device.h>
-#include <linux/irq.h>
-#include <linux/gpio.h>
-
-#include <asm/mach/pci.h>
-#include <asm/mach-types.h>
-
-#include <asm/hardware/it8152.h>
-
-void __iomem *it8152_base_address;
-static int cmx2xx_it8152_irq_gpio;
-
-static void cmx2xx_it8152_irq_demux(struct irq_desc *desc)
-{
- /* clear our parent irq */
- desc->irq_data.chip->irq_ack(&desc->irq_data);
-
- it8152_irq_demux(desc);
-}
-
-void __cmx2xx_pci_init_irq(int irq_gpio)
-{
- it8152_init_irq();
-
- cmx2xx_it8152_irq_gpio = irq_gpio;
-
- irq_set_irq_type(gpio_to_irq(irq_gpio), IRQ_TYPE_EDGE_RISING);
-
- irq_set_chained_handler(gpio_to_irq(irq_gpio),
- cmx2xx_it8152_irq_demux);
-}
-
-#ifdef CONFIG_PM
-static unsigned long sleep_save_ite[10];
-
-void __cmx2xx_pci_suspend(void)
-{
- /* save ITE state */
- sleep_save_ite[0] = __raw_readl(IT8152_INTC_PDCNIMR);
- sleep_save_ite[1] = __raw_readl(IT8152_INTC_LPCNIMR);
- sleep_save_ite[2] = __raw_readl(IT8152_INTC_LPNIAR);
-
- /* Clear ITE IRQ's */
- __raw_writel((0), IT8152_INTC_PDCNIRR);
- __raw_writel((0), IT8152_INTC_LPCNIRR);
-}
-
-void __cmx2xx_pci_resume(void)
-{
- /* restore IT8152 state */
- __raw_writel((sleep_save_ite[0]), IT8152_INTC_PDCNIMR);
- __raw_writel((sleep_save_ite[1]), IT8152_INTC_LPCNIMR);
- __raw_writel((sleep_save_ite[2]), IT8152_INTC_LPNIAR);
-}
-#else
-void cmx2xx_pci_suspend(void) {}
-void cmx2xx_pci_resume(void) {}
-#endif
-
-/* PCI IRQ mapping*/
-static int __init cmx2xx_pci_map_irq(const struct pci_dev *dev, u8 slot, u8 pin)
-{
- int irq;
-
- dev_dbg(&dev->dev, "%s: slot=%x, pin=%x\n", __func__, slot, pin);
-
- irq = it8152_pci_map_irq(dev, slot, pin);
- if (irq)
- return irq;
-
- /*
- Here comes the ugly part. The routing is baseboard specific,
- but defining a platform for each possible base of CM-X2XX is
- unrealistic. Here we keep mapping for ATXBase and SB-X2XX.
- */
- /* ATXBASE PCI slot */
- if (slot == 7)
- return IT8152_PCI_INTA;
-
- /* ATXBase/SB-X2XX CardBus */
- if (slot == 8 || slot == 0)
- return IT8152_PCI_INTB;
-
- /* ATXBase Ethernet */
- if (slot == 9)
- return IT8152_PCI_INTA;
-
- /* CM-x255 Onboard Ethernet */
- if (slot == 15)
- return IT8152_PCI_INTC;
-
- /* SB-x2xx Ethernet */
- if (slot == 16)
- return IT8152_PCI_INTA;
-
- /* PC104+ interrupt routing */
- if ((slot == 17) || (slot == 19))
- return IT8152_PCI_INTA;
- if ((slot == 18) || (slot == 20))
- return IT8152_PCI_INTB;
-
- return(0);
-}
-
-static void cmx2xx_pci_preinit(void)
-{
- pr_info("Initializing CM-X2XX PCI subsystem\n");
-
- pcibios_min_io = 0;
- pcibios_min_mem = 0;
-
- __raw_writel(0x800, IT8152_PCI_CFG_ADDR);
- if (__raw_readl(IT8152_PCI_CFG_DATA) == 0x81521283) {
- pr_info("PCI Bridge found.\n");
-
- /* set PCI I/O base at 0 */
- writel(0x848, IT8152_PCI_CFG_ADDR);
- writel(0, IT8152_PCI_CFG_DATA);
-
- /* set PCI memory base at 0 */
- writel(0x840, IT8152_PCI_CFG_ADDR);
- writel(0, IT8152_PCI_CFG_DATA);
-
- writel(0x20, IT8152_GPIO_GPDR);
-
- /* CardBus Controller on ATXbase baseboard */
- writel(0x4000, IT8152_PCI_CFG_ADDR);
- if (readl(IT8152_PCI_CFG_DATA) == 0xAC51104C) {
- pr_info("CardBus Bridge found.\n");
-
- /* Configure socket 0 */
- writel(0x408C, IT8152_PCI_CFG_ADDR);
- writel(0x1022, IT8152_PCI_CFG_DATA);
-
- writel(0x4080, IT8152_PCI_CFG_ADDR);
- writel(0x3844d060, IT8152_PCI_CFG_DATA);
-
- writel(0x4090, IT8152_PCI_CFG_ADDR);
- writel(((readl(IT8152_PCI_CFG_DATA) & 0xffff) |
- 0x60440000),
- IT8152_PCI_CFG_DATA);
-
- writel(0x4018, IT8152_PCI_CFG_ADDR);
- writel(0xb0000000, IT8152_PCI_CFG_DATA);
-
- /* Configure socket 1 */
- writel(0x418C, IT8152_PCI_CFG_ADDR);
- writel(0x1022, IT8152_PCI_CFG_DATA);
-
- writel(0x4180, IT8152_PCI_CFG_ADDR);
- writel(0x3844d060, IT8152_PCI_CFG_DATA);
-
- writel(0x4190, IT8152_PCI_CFG_ADDR);
- writel(((readl(IT8152_PCI_CFG_DATA) & 0xffff) |
- 0x60440000),
- IT8152_PCI_CFG_DATA);
-
- writel(0x4118, IT8152_PCI_CFG_ADDR);
- writel(0xb0000000, IT8152_PCI_CFG_DATA);
- }
- }
-}
-
-static struct hw_pci cmx2xx_pci __initdata = {
- .map_irq = cmx2xx_pci_map_irq,
- .nr_controllers = 1,
- .ops = &it8152_ops,
- .setup = it8152_pci_setup,
- .preinit = cmx2xx_pci_preinit,
-};
-
-static int __init cmx2xx_init_pci(void)
-{
- if (machine_is_armcore())
- pci_common_init(&cmx2xx_pci);
-
- return 0;
-}
-
-subsys_initcall(cmx2xx_init_pci);
diff --git a/arch/arm/mach-pxa/cm-x2xx-pci.h b/arch/arm/mach-pxa/cm-x2xx-pci.h
deleted file mode 100644
index 93ffaaee75d7..000000000000
--- a/arch/arm/mach-pxa/cm-x2xx-pci.h
+++ /dev/null
@@ -1,14 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0 */
-extern void __cmx2xx_pci_init_irq(int irq_gpio);
-extern void __cmx2xx_pci_suspend(void);
-extern void __cmx2xx_pci_resume(void);
-
-#ifdef CONFIG_PCI
-#define cmx2xx_pci_init_irq(x) __cmx2xx_pci_init_irq(x)
-#define cmx2xx_pci_suspend(x) __cmx2xx_pci_suspend(x)
-#define cmx2xx_pci_resume(x) __cmx2xx_pci_resume(x)
-#else
-#define cmx2xx_pci_init_irq(x) do {} while (0)
-#define cmx2xx_pci_suspend(x) do {} while (0)
-#define cmx2xx_pci_resume(x) do {} while (0)
-#endif
diff --git a/arch/arm/mach-pxa/cm-x2xx.c b/arch/arm/mach-pxa/cm-x2xx.c
deleted file mode 100644
index ff976d1217eb..000000000000
--- a/arch/arm/mach-pxa/cm-x2xx.c
+++ /dev/null
@@ -1,538 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0-only
-/*
- * linux/arch/arm/mach-pxa/cm-x2xx.c
- *
- * Copyright (C) 2008 CompuLab, Ltd.
- * Mike Rapoport <mike@compulab.co.il>
- */
-
-#include <linux/platform_device.h>
-#include <linux/syscore_ops.h>
-#include <linux/irq.h>
-#include <linux/gpio.h>
-#include <linux/regulator/machine.h>
-
-#include <linux/dm9000.h>
-#include <linux/leds.h>
-
-#include <asm/mach/arch.h>
-#include <asm/mach-types.h>
-#include <asm/mach/map.h>
-
-#include "pxa25x.h"
-#undef GPIO24_SSP1_SFRM
-#undef GPIO86_GPIO
-#undef GPIO87_GPIO
-#undef GPIO88_GPIO
-#undef GPIO89_GPIO
-#include "pxa27x.h"
-#undef GPIO24_SSP1_SFRM
-#undef GPIO86_GPIO
-#undef GPIO87_GPIO
-#undef GPIO88_GPIO
-#undef GPIO89_GPIO
-#include <mach/audio.h>
-#include <linux/platform_data/video-pxafb.h>
-#include <mach/smemc.h>
-
-#include <asm/hardware/it8152.h>
-
-#include "generic.h"
-#include "cm-x2xx-pci.h"
-
-extern void cmx255_init(void);
-extern void cmx270_init(void);
-
-/* reserve IRQs for IT8152 */
-#define CMX2XX_NR_IRQS (IRQ_BOARD_START + 40)
-
-/* virtual addresses for statically mapped regions */
-#define CMX2XX_VIRT_BASE (void __iomem *)(0xe8000000)
-#define CMX2XX_IT8152_VIRT (CMX2XX_VIRT_BASE)
-
-/* physical address if local-bus attached devices */
-#define CMX255_DM9000_PHYS_BASE (PXA_CS1_PHYS + (8 << 22))
-#define CMX270_DM9000_PHYS_BASE (PXA_CS1_PHYS + (6 << 22))
-
-/* leds */
-#define CMX255_GPIO_RED (27)
-#define CMX255_GPIO_GREEN (32)
-#define CMX270_GPIO_RED (93)
-#define CMX270_GPIO_GREEN (94)
-
-/* GPIO IRQ usage */
-#define GPIO22_ETHIRQ (22)
-#define GPIO10_ETHIRQ (10)
-#define CMX255_GPIO_IT8152_IRQ (0)
-#define CMX270_GPIO_IT8152_IRQ (22)
-
-#define CMX255_ETHIRQ PXA_GPIO_TO_IRQ(GPIO22_ETHIRQ)
-#define CMX270_ETHIRQ PXA_GPIO_TO_IRQ(GPIO10_ETHIRQ)
-
-#if defined(CONFIG_DM9000) || defined(CONFIG_DM9000_MODULE)
-static struct resource cmx255_dm9000_resource[] = {
- [0] = {
- .start = CMX255_DM9000_PHYS_BASE,
- .end = CMX255_DM9000_PHYS_BASE + 3,
- .flags = IORESOURCE_MEM,
- },
- [1] = {
- .start = CMX255_DM9000_PHYS_BASE + 4,
- .end = CMX255_DM9000_PHYS_BASE + 4 + 500,
- .flags = IORESOURCE_MEM,
- },
- [2] = {
- .start = CMX255_ETHIRQ,
- .end = CMX255_ETHIRQ,
- .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHEDGE,
- }
-};
-
-static struct resource cmx270_dm9000_resource[] = {
- [0] = {
- .start = CMX270_DM9000_PHYS_BASE,
- .end = CMX270_DM9000_PHYS_BASE + 3,
- .flags = IORESOURCE_MEM,
- },
- [1] = {
- .start = CMX270_DM9000_PHYS_BASE + 8,
- .end = CMX270_DM9000_PHYS_BASE + 8 + 500,
- .flags = IORESOURCE_MEM,
- },
- [2] = {
- .start = CMX270_ETHIRQ,
- .end = CMX270_ETHIRQ,
- .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHEDGE,
- }
-};
-
-static struct dm9000_plat_data cmx270_dm9000_platdata = {
- .flags = DM9000_PLATF_32BITONLY | DM9000_PLATF_NO_EEPROM,
-};
-
-static struct platform_device cmx2xx_dm9000_device = {
- .name = "dm9000",
- .id = 0,
- .num_resources = ARRAY_SIZE(cmx270_dm9000_resource),
- .dev = {
- .platform_data = &cmx270_dm9000_platdata,
- }
-};
-
-static void __init cmx2xx_init_dm9000(void)
-{
- if (cpu_is_pxa25x())
- cmx2xx_dm9000_device.resource = cmx255_dm9000_resource;
- else
- cmx2xx_dm9000_device.resource = cmx270_dm9000_resource;
- platform_device_register(&cmx2xx_dm9000_device);
-}
-#else
-static inline void cmx2xx_init_dm9000(void) {}
-#endif
-
-/* UCB1400 touchscreen controller */
-#if defined(CONFIG_TOUCHSCREEN_UCB1400) || defined(CONFIG_TOUCHSCREEN_UCB1400_MODULE)
-static struct platform_device cmx2xx_ts_device = {
- .name = "ucb1400_core",
- .id = -1,
-};
-
-static void __init cmx2xx_init_touchscreen(void)
-{
- platform_device_register(&cmx2xx_ts_device);
-}
-#else
-static inline void cmx2xx_init_touchscreen(void) {}
-#endif
-
-/* CM-X270 LEDs */
-#if defined(CONFIG_LEDS_GPIO) || defined(CONFIG_LEDS_GPIO_MODULE)
-static struct gpio_led cmx2xx_leds[] = {
- [0] = {
- .name = "cm-x2xx:red",
- .default_trigger = "nand-disk",
- .active_low = 1,
- },
- [1] = {
- .name = "cm-x2xx:green",
- .default_trigger = "heartbeat",
- .active_low = 1,
- },
-};
-
-static struct gpio_led_platform_data cmx2xx_gpio_led_pdata = {
- .num_leds = ARRAY_SIZE(cmx2xx_leds),
- .leds = cmx2xx_leds,
-};
-
-static struct platform_device cmx2xx_led_device = {
- .name = "leds-gpio",
- .id = -1,
- .dev = {
- .platform_data = &cmx2xx_gpio_led_pdata,
- },
-};
-
-static void __init cmx2xx_init_leds(void)
-{
- if (cpu_is_pxa25x()) {
- cmx2xx_leds[0].gpio = CMX255_GPIO_RED;
- cmx2xx_leds[1].gpio = CMX255_GPIO_GREEN;
- } else {
- cmx2xx_leds[0].gpio = CMX270_GPIO_RED;
- cmx2xx_leds[1].gpio = CMX270_GPIO_GREEN;
- }
- platform_device_register(&cmx2xx_led_device);
-}
-#else
-static inline void cmx2xx_init_leds(void) {}
-#endif
-
-#if defined(CONFIG_FB_PXA) || defined(CONFIG_FB_PXA_MODULE)
-/*
- Display definitions
- keep these for backwards compatibility, although symbolic names (as
- e.g. in lpd270.c) looks better
-*/
-#define MTYPE_STN320x240 0
-#define MTYPE_TFT640x480 1
-#define MTYPE_CRT640x480 2
-#define MTYPE_CRT800x600 3
-#define MTYPE_TFT320x240 6
-#define MTYPE_STN640x480 7
-
-static struct pxafb_mode_info generic_stn_320x240_mode = {
- .pixclock = 76923,
- .bpp = 8,
- .xres = 320,
- .yres = 240,
- .hsync_len = 3,
- .vsync_len = 2,
- .left_margin = 3,
- .upper_margin = 0,
- .right_margin = 3,
- .lower_margin = 0,
- .sync = (FB_SYNC_HOR_HIGH_ACT |
- FB_SYNC_VERT_HIGH_ACT),
- .cmap_greyscale = 0,
-};
-
-static struct pxafb_mach_info generic_stn_320x240 = {
- .modes = &generic_stn_320x240_mode,
- .num_modes = 1,
- .lcd_conn = LCD_COLOR_STN_8BPP | LCD_PCLK_EDGE_FALL |\
- LCD_AC_BIAS_FREQ(0xff),
- .cmap_inverse = 0,
- .cmap_static = 0,
-};
-
-static struct pxafb_mode_info generic_tft_640x480_mode = {
- .pixclock = 38461,
- .bpp = 8,
- .xres = 640,
- .yres = 480,
- .hsync_len = 60,
- .vsync_len = 2,
- .left_margin = 70,
- .upper_margin = 10,
- .right_margin = 70,
- .lower_margin = 5,
- .sync = 0,
- .cmap_greyscale = 0,
-};
-
-static struct pxafb_mach_info generic_tft_640x480 = {
- .modes = &generic_tft_640x480_mode,
- .num_modes = 1,
- .lcd_conn = LCD_COLOR_TFT_8BPP | LCD_PCLK_EDGE_FALL |\
- LCD_AC_BIAS_FREQ(0xff),
- .cmap_inverse = 0,
- .cmap_static = 0,
-};
-
-static struct pxafb_mode_info generic_crt_640x480_mode = {
- .pixclock = 38461,
- .bpp = 8,
- .xres = 640,
- .yres = 480,
- .hsync_len = 63,
- .vsync_len = 2,
- .left_margin = 81,
- .upper_margin = 33,
- .right_margin = 16,
- .lower_margin = 10,
- .sync = (FB_SYNC_HOR_HIGH_ACT |
- FB_SYNC_VERT_HIGH_ACT),
- .cmap_greyscale = 0,
-};
-
-static struct pxafb_mach_info generic_crt_640x480 = {
- .modes = &generic_crt_640x480_mode,
- .num_modes = 1,
- .lcd_conn = LCD_COLOR_TFT_8BPP | LCD_AC_BIAS_FREQ(0xff),
- .cmap_inverse = 0,
- .cmap_static = 0,
-};
-
-static struct pxafb_mode_info generic_crt_800x600_mode = {
- .pixclock = 28846,
- .bpp = 8,
- .xres = 800,
- .yres = 600,
- .hsync_len = 63,
- .vsync_len = 2,
- .left_margin = 26,
- .upper_margin = 21,
- .right_margin = 26,
- .lower_margin = 11,
- .sync = (FB_SYNC_HOR_HIGH_ACT |
- FB_SYNC_VERT_HIGH_ACT),
- .cmap_greyscale = 0,
-};
-
-static struct pxafb_mach_info generic_crt_800x600 = {
- .modes = &generic_crt_800x600_mode,
- .num_modes = 1,
- .lcd_conn = LCD_COLOR_TFT_8BPP | LCD_AC_BIAS_FREQ(0xff),
- .cmap_inverse = 0,
- .cmap_static = 0,
-};
-
-static struct pxafb_mode_info generic_tft_320x240_mode = {
- .pixclock = 134615,
- .bpp = 16,
- .xres = 320,
- .yres = 240,
- .hsync_len = 63,
- .vsync_len = 7,
- .left_margin = 75,
- .upper_margin = 0,
- .right_margin = 15,
- .lower_margin = 15,
- .sync = 0,
- .cmap_greyscale = 0,
-};
-
-static struct pxafb_mach_info generic_tft_320x240 = {
- .modes = &generic_tft_320x240_mode,
- .num_modes = 1,
- .lcd_conn = LCD_COLOR_TFT_16BPP | LCD_AC_BIAS_FREQ(0xff),
- .cmap_inverse = 0,
- .cmap_static = 0,
-};
-
-static struct pxafb_mode_info generic_stn_640x480_mode = {
- .pixclock = 57692,
- .bpp = 8,
- .xres = 640,
- .yres = 480,
- .hsync_len = 4,
- .vsync_len = 2,
- .left_margin = 10,
- .upper_margin = 5,
- .right_margin = 10,
- .lower_margin = 5,
- .sync = (FB_SYNC_HOR_HIGH_ACT |
- FB_SYNC_VERT_HIGH_ACT),
- .cmap_greyscale = 0,
-};
-
-static struct pxafb_mach_info generic_stn_640x480 = {
- .modes = &generic_stn_640x480_mode,
- .num_modes = 1,
- .lcd_conn = LCD_COLOR_STN_8BPP | LCD_AC_BIAS_FREQ(0xff),
- .cmap_inverse = 0,
- .cmap_static = 0,
-};
-
-static struct pxafb_mach_info *cmx2xx_display = &generic_crt_640x480;
-
-static int __init cmx2xx_set_display(char *str)
-{
- int disp_type = simple_strtol(str, NULL, 0);
- switch (disp_type) {
- case MTYPE_STN320x240:
- cmx2xx_display = &generic_stn_320x240;
- break;
- case MTYPE_TFT640x480:
- cmx2xx_display = &generic_tft_640x480;
- break;
- case MTYPE_CRT640x480:
- cmx2xx_display = &generic_crt_640x480;
- break;
- case MTYPE_CRT800x600:
- cmx2xx_display = &generic_crt_800x600;
- break;
- case MTYPE_TFT320x240:
- cmx2xx_display = &generic_tft_320x240;
- break;
- case MTYPE_STN640x480:
- cmx2xx_display = &generic_stn_640x480;
- break;
- default: /* fallback to CRT 640x480 */
- cmx2xx_display = &generic_crt_640x480;
- break;
- }
- return 1;
-}
-
-/*
- This should be done really early to get proper configuration for
- frame buffer.
- Indeed, pxafb parameters can be used istead, but CM-X2XX bootloader
- has limitied line length for kernel command line, and also it will
- break compatibitlty with proprietary releases already in field.
-*/
-__setup("monitor=", cmx2xx_set_display);
-
-static void __init cmx2xx_init_display(void)
-{
- pxa_set_fb_info(NULL, cmx2xx_display);
-}
-#else
-static inline void cmx2xx_init_display(void) {}
-#endif
-
-#ifdef CONFIG_PM
-static unsigned long sleep_save_msc[10];
-
-static int cmx2xx_suspend(void)
-{
- cmx2xx_pci_suspend();
-
- /* save MSC registers */
- sleep_save_msc[0] = __raw_readl(MSC0);
- sleep_save_msc[1] = __raw_readl(MSC1);
- sleep_save_msc[2] = __raw_readl(MSC2);
-
- /* setup power saving mode registers */
- PCFR = 0x0;
- PSLR = 0xff400000;
- PMCR = 0x00000005;
- PWER = 0x80000000;
- PFER = 0x00000000;
- PRER = 0x00000000;
- PGSR0 = 0xC0018800;
- PGSR1 = 0x004F0002;
- PGSR2 = 0x6021C000;
- PGSR3 = 0x00020000;
-
- return 0;
-}
-
-static void cmx2xx_resume(void)
-{
- cmx2xx_pci_resume();
-
- /* restore MSC registers */
- __raw_writel(sleep_save_msc[0], MSC0);
- __raw_writel(sleep_save_msc[1], MSC1);
- __raw_writel(sleep_save_msc[2], MSC2);
-}
-
-static struct syscore_ops cmx2xx_pm_syscore_ops = {
- .resume = cmx2xx_resume,
- .suspend = cmx2xx_suspend,
-};
-
-static int __init cmx2xx_pm_init(void)
-{
- register_syscore_ops(&cmx2xx_pm_syscore_ops);
-
- return 0;
-}
-#else
-static int __init cmx2xx_pm_init(void) { return 0; }
-#endif
-
-#if defined(CONFIG_SND_PXA2XX_AC97) || defined(CONFIG_SND_PXA2XX_AC97_MODULE)
-static void __init cmx2xx_init_ac97(void)
-{
- pxa_set_ac97_info(NULL);
-}
-#else
-static inline void cmx2xx_init_ac97(void) {}
-#endif
-
-static void __init cmx2xx_init(void)
-{
- pxa_set_ffuart_info(NULL);
- pxa_set_btuart_info(NULL);
- pxa_set_stuart_info(NULL);
-
- cmx2xx_pm_init();
-
- if (cpu_is_pxa25x())
- cmx255_init();
- else
- cmx270_init();
-
- cmx2xx_init_dm9000();
- cmx2xx_init_display();
- cmx2xx_init_ac97();
- cmx2xx_init_touchscreen();
- cmx2xx_init_leds();
-
- regulator_has_full_constraints();
-}
-
-static void __init cmx2xx_init_irq(void)
-{
- if (cpu_is_pxa25x()) {
- pxa25x_init_irq();
- cmx2xx_pci_init_irq(CMX255_GPIO_IT8152_IRQ);
- } else {
- pxa27x_init_irq();
- cmx2xx_pci_init_irq(CMX270_GPIO_IT8152_IRQ);
- }
-}
-
-#ifdef CONFIG_PCI
-/* Map PCI companion statically */
-static struct map_desc cmx2xx_io_desc[] __initdata = {
- [0] = { /* PCI bridge */
- .virtual = (unsigned long)CMX2XX_IT8152_VIRT,
- .pfn = __phys_to_pfn(PXA_CS4_PHYS),
- .length = SZ_64M,
- .type = MT_DEVICE
- },
-};
-
-static void __init cmx2xx_map_io(void)
-{
- if (cpu_is_pxa25x())
- pxa25x_map_io();
-
- if (cpu_is_pxa27x())
- pxa27x_map_io();
-
- iotable_init(cmx2xx_io_desc, ARRAY_SIZE(cmx2xx_io_desc));
-
- it8152_base_address = CMX2XX_IT8152_VIRT;
-}
-#else
-static void __init cmx2xx_map_io(void)
-{
- if (cpu_is_pxa25x())
- pxa25x_map_io();
-
- if (cpu_is_pxa27x())
- pxa27x_map_io();
-}
-#endif
-
-MACHINE_START(ARMCORE, "Compulab CM-X2XX")
- .atag_offset = 0x100,
- .map_io = cmx2xx_map_io,
- .nr_irqs = CMX2XX_NR_IRQS,
- .init_irq = cmx2xx_init_irq,
- /* NOTE: pxa25x_handle_irq() works on PXA27x w/o camera support */
- .handle_irq = pxa25x_handle_irq,
- .init_time = pxa_timer_init,
- .init_machine = cmx2xx_init,
-#ifdef CONFIG_PCI
- .dma_zone_size = SZ_64M,
-#endif
- .restart = pxa_restart,
-MACHINE_END
diff --git a/arch/arm/mach-pxa/em-x270.c b/arch/arm/mach-pxa/em-x270.c
deleted file mode 100644
index d8681a331030..000000000000
--- a/arch/arm/mach-pxa/em-x270.c
+++ /dev/null
@@ -1,1286 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0-only
-/*
- * Support for CompuLab EM-X270 platform
- *
- * Copyright (C) 2007, 2008 CompuLab, Ltd.
- * Author: Mike Rapoport <mike@compulab.co.il>
- */
-
-#include <linux/irq.h>
-#include <linux/platform_device.h>
-#include <linux/delay.h>
-
-#include <linux/dm9000.h>
-#include <linux/platform_data/rtc-v3020.h>
-#include <linux/mtd/platnand.h>
-#include <linux/mtd/physmap.h>
-#include <linux/input.h>
-#include <linux/gpio_keys.h>
-#include <linux/gpio.h>
-#include <linux/gpio/machine.h>
-#include <linux/mfd/da903x.h>
-#include <linux/regulator/machine.h>
-#include <linux/regulator/fixed.h>
-#include <linux/spi/spi.h>
-#include <linux/spi/tdo24m.h>
-#include <linux/spi/libertas_spi.h>
-#include <linux/spi/pxa2xx_spi.h>
-#include <linux/power_supply.h>
-#include <linux/apm-emulation.h>
-#include <linux/i2c.h>
-#include <linux/platform_data/pca953x.h>
-#include <linux/platform_data/i2c-pxa.h>
-#include <linux/regulator/userspace-consumer.h>
-
-#include <asm/mach-types.h>
-#include <asm/mach/arch.h>
-
-#include "pxa27x.h"
-#include "pxa27x-udc.h"
-#include <mach/audio.h>
-#include <linux/platform_data/video-pxafb.h>
-#include <linux/platform_data/usb-ohci-pxa27x.h>
-#include <linux/platform_data/mmc-pxamci.h>
-#include <linux/platform_data/keypad-pxa27x.h>
-#include <linux/platform_data/media/camera-pxa.h>
-
-#include "generic.h"
-#include "devices.h"
-
-/* EM-X270 specific GPIOs */
-#define GPIO13_MMC_CD (13)
-#define GPIO95_MMC_WP (95)
-#define GPIO56_NAND_RB (56)
-#define GPIO93_CAM_RESET (93)
-#define GPIO16_USB_HUB_RESET (16)
-
-/* eXeda specific GPIOs */
-#define GPIO114_MMC_CD (114)
-#define GPIO20_NAND_RB (20)
-#define GPIO38_SD_PWEN (38)
-#define GPIO37_WLAN_RST (37)
-#define GPIO95_TOUCHPAD_INT (95)
-#define GPIO130_CAM_RESET (130)
-#define GPIO10_USB_HUB_RESET (10)
-
-/* common GPIOs */
-#define GPIO11_NAND_CS (11)
-#define GPIO41_ETHIRQ (41)
-#define EM_X270_ETHIRQ PXA_GPIO_TO_IRQ(GPIO41_ETHIRQ)
-#define GPIO115_WLAN_PWEN (115)
-#define GPIO19_WLAN_STRAP (19)
-#define GPIO9_USB_VBUS_EN (9)
-
-static int mmc_cd;
-static int nand_rb;
-static int dm9000_flags;
-static int cam_reset;
-static int usb_hub_reset;
-
-static unsigned long common_pin_config[] = {
- /* AC'97 */
- GPIO28_AC97_BITCLK,
- GPIO29_AC97_SDATA_IN_0,
- GPIO30_AC97_SDATA_OUT,
- GPIO31_AC97_SYNC,
- GPIO98_AC97_SYSCLK,
- GPIO113_AC97_nRESET,
-
- /* BTUART */
- GPIO42_BTUART_RXD,
- GPIO43_BTUART_TXD,
- GPIO44_BTUART_CTS,
- GPIO45_BTUART_RTS,
-
- /* STUART */
- GPIO46_STUART_RXD,
- GPIO47_STUART_TXD,
-
- /* MCI controller */
- GPIO32_MMC_CLK,
- GPIO112_MMC_CMD,
- GPIO92_MMC_DAT_0,
- GPIO109_MMC_DAT_1,
- GPIO110_MMC_DAT_2,
- GPIO111_MMC_DAT_3,
-
- /* LCD */
- GPIOxx_LCD_TFT_16BPP,
-
- /* QCI */
- GPIO84_CIF_FV,
- GPIO25_CIF_LV,
- GPIO53_CIF_MCLK,
- GPIO54_CIF_PCLK,
- GPIO81_CIF_DD_0,
- GPIO55_CIF_DD_1,
- GPIO51_CIF_DD_2,
- GPIO50_CIF_DD_3,
- GPIO52_CIF_DD_4,
- GPIO48_CIF_DD_5,
- GPIO17_CIF_DD_6,
- GPIO12_CIF_DD_7,
-
- /* I2C */
- GPIO117_I2C_SCL,
- GPIO118_I2C_SDA,
-
- /* Keypad */
- GPIO100_KP_MKIN_0 | WAKEUP_ON_LEVEL_HIGH,
- GPIO101_KP_MKIN_1 | WAKEUP_ON_LEVEL_HIGH,
- GPIO102_KP_MKIN_2 | WAKEUP_ON_LEVEL_HIGH,
- GPIO34_KP_MKIN_3 | WAKEUP_ON_LEVEL_HIGH,
- GPIO39_KP_MKIN_4 | WAKEUP_ON_LEVEL_HIGH,
- GPIO99_KP_MKIN_5 | WAKEUP_ON_LEVEL_HIGH,
- GPIO91_KP_MKIN_6 | WAKEUP_ON_LEVEL_HIGH,
- GPIO36_KP_MKIN_7 | WAKEUP_ON_LEVEL_HIGH,
- GPIO103_KP_MKOUT_0,
- GPIO104_KP_MKOUT_1,
- GPIO105_KP_MKOUT_2,
- GPIO106_KP_MKOUT_3,
- GPIO107_KP_MKOUT_4,
- GPIO108_KP_MKOUT_5,
- GPIO96_KP_MKOUT_6,
- GPIO22_KP_MKOUT_7,
-
- /* SSP1 */
- GPIO26_SSP1_RXD,
- GPIO23_SSP1_SCLK,
- GPIO24_SSP1_SFRM,
- GPIO57_SSP1_TXD,
-
- /* SSP2 */
- GPIO19_GPIO, /* SSP2 clock is used as GPIO for Libertas pin-strap */
- GPIO14_GPIO,
- GPIO89_SSP2_TXD,
- GPIO88_SSP2_RXD,
-
- /* SDRAM and local bus */
- GPIO15_nCS_1,
- GPIO78_nCS_2,
- GPIO79_nCS_3,
- GPIO80_nCS_4,
- GPIO49_nPWE,
- GPIO18_RDY,
-
- /* GPIO */
- GPIO1_GPIO | WAKEUP_ON_EDGE_BOTH, /* sleep/resume button */
-
- /* power controls */
- GPIO20_GPIO | MFP_LPM_DRIVE_LOW, /* GPRS_PWEN */
- GPIO115_GPIO | MFP_LPM_DRIVE_LOW, /* WLAN_PWEN */
-
- /* NAND controls */
- GPIO11_GPIO | MFP_LPM_DRIVE_HIGH, /* NAND CE# */
-
- /* interrupts */
- GPIO41_GPIO, /* DM9000 interrupt */
-};
-
-static unsigned long em_x270_pin_config[] = {
- GPIO13_GPIO, /* MMC card detect */
- GPIO16_GPIO, /* USB hub reset */
- GPIO56_GPIO, /* NAND Ready/Busy */
- GPIO93_GPIO | MFP_LPM_DRIVE_LOW, /* Camera reset */
- GPIO95_GPIO, /* MMC Write protect */
-};
-
-static unsigned long exeda_pin_config[] = {
- GPIO10_GPIO, /* USB hub reset */
- GPIO20_GPIO, /* NAND Ready/Busy */
- GPIO38_GPIO | MFP_LPM_DRIVE_LOW, /* SD slot power */
- GPIO95_GPIO, /* touchpad IRQ */
- GPIO114_GPIO, /* MMC card detect */
-};
-
-#if defined(CONFIG_DM9000) || defined(CONFIG_DM9000_MODULE)
-static struct resource em_x270_dm9000_resource[] = {
- [0] = {
- .start = PXA_CS2_PHYS,
- .end = PXA_CS2_PHYS + 3,
- .flags = IORESOURCE_MEM,
- },
- [1] = {
- .start = PXA_CS2_PHYS + 8,
- .end = PXA_CS2_PHYS + 8 + 0x3f,
- .flags = IORESOURCE_MEM,
- },
- [2] = {
- .start = EM_X270_ETHIRQ,
- .end = EM_X270_ETHIRQ,
- .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHEDGE,
- }
-};
-
-static struct dm9000_plat_data em_x270_dm9000_platdata = {
- .flags = DM9000_PLATF_NO_EEPROM,
-};
-
-static struct platform_device em_x270_dm9000 = {
- .name = "dm9000",
- .id = 0,
- .num_resources = ARRAY_SIZE(em_x270_dm9000_resource),
- .resource = em_x270_dm9000_resource,
- .dev = {
- .platform_data = &em_x270_dm9000_platdata,
- }
-};
-
-static void __init em_x270_init_dm9000(void)
-{
- em_x270_dm9000_platdata.flags |= dm9000_flags;
- platform_device_register(&em_x270_dm9000);
-}
-#else
-static inline void em_x270_init_dm9000(void) {}
-#endif
-
-/* V3020 RTC */
-#if defined(CONFIG_RTC_DRV_V3020) || defined(CONFIG_RTC_DRV_V3020_MODULE)
-static struct resource em_x270_v3020_resource[] = {
- [0] = {
- .start = PXA_CS4_PHYS,
- .end = PXA_CS4_PHYS + 3,
- .flags = IORESOURCE_MEM,
- },
-};
-
-static struct v3020_platform_data em_x270_v3020_platdata = {
- .leftshift = 0,
-};
-
-static struct platform_device em_x270_rtc = {
- .name = "v3020",
- .num_resources = ARRAY_SIZE(em_x270_v3020_resource),
- .resource = em_x270_v3020_resource,
- .id = -1,
- .dev = {
- .platform_data = &em_x270_v3020_platdata,
- }
-};
-
-static void __init em_x270_init_rtc(void)
-{
- platform_device_register(&em_x270_rtc);
-}
-#else
-static inline void em_x270_init_rtc(void) {}
-#endif
-
-/* NAND flash */
-#if defined(CONFIG_MTD_NAND_PLATFORM) || defined(CONFIG_MTD_NAND_PLATFORM_MODULE)
-static inline void nand_cs_on(void)
-{
- gpio_set_value(GPIO11_NAND_CS, 0);
-}
-
-static void nand_cs_off(void)
-{
- dsb();
-
- gpio_set_value(GPIO11_NAND_CS, 1);
-}
-
-/* hardware specific access to control-lines */
-static void em_x270_nand_cmd_ctl(struct nand_chip *this, int dat,
- unsigned int ctrl)
-{
- unsigned long nandaddr = (unsigned long)this->legacy.IO_ADDR_W;
-
- dsb();
-
- if (ctrl & NAND_CTRL_CHANGE) {
- if (ctrl & NAND_ALE)
- nandaddr |= (1 << 3);
- else
- nandaddr &= ~(1 << 3);
- if (ctrl & NAND_CLE)
- nandaddr |= (1 << 2);
- else
- nandaddr &= ~(1 << 2);
- if (ctrl & NAND_NCE)
- nand_cs_on();
- else
- nand_cs_off();
- }
-
- dsb();
- this->legacy.IO_ADDR_W = (void __iomem *)nandaddr;
- if (dat != NAND_CMD_NONE)
- writel(dat, this->legacy.IO_ADDR_W);
-
- dsb();
-}
-
-/* read device ready pin */
-static int em_x270_nand_device_ready(struct nand_chip *this)
-{
- dsb();
-
- return gpio_get_value(nand_rb);
-}
-
-static struct mtd_partition em_x270_partition_info[] = {
- [0] = {
- .name = "em_x270-0",
- .offset = 0,
- .size = SZ_4M,
- },
- [1] = {
- .name = "em_x270-1",
- .offset = MTDPART_OFS_APPEND,
- .size = MTDPART_SIZ_FULL
- },
-};
-
-struct platform_nand_data em_x270_nand_platdata = {
- .chip = {
- .nr_chips = 1,
- .chip_offset = 0,
- .nr_partitions = ARRAY_SIZE(em_x270_partition_info),
- .partitions = em_x270_partition_info,
- .chip_delay = 20,
- },
- .ctrl = {
- .dev_ready = em_x270_nand_device_ready,
- .select_chip = 0,
- .cmd_ctrl = em_x270_nand_cmd_ctl,
- },
-};
-
-static struct resource em_x270_nand_resource[] = {
- [0] = {
- .start = PXA_CS1_PHYS,
- .end = PXA_CS1_PHYS + 12,
- .flags = IORESOURCE_MEM,
- },
-};
-
-static struct platform_device em_x270_nand = {
- .name = "gen_nand",
- .num_resources = ARRAY_SIZE(em_x270_nand_resource),
- .resource = em_x270_nand_resource,
- .id = -1,
- .dev = {
- .platform_data = &em_x270_nand_platdata,
- }
-};
-
-static void __init em_x270_init_nand(void)
-{
- int err;
-
- err = gpio_request(GPIO11_NAND_CS, "NAND CS");
- if (err) {
- pr_warn("EM-X270: failed to request NAND CS gpio\n");
- return;
- }
-
- gpio_direction_output(GPIO11_NAND_CS, 1);
-
- err = gpio_request(nand_rb, "NAND R/B");
- if (err) {
- pr_warn("EM-X270: failed to request NAND R/B gpio\n");
- gpio_free(GPIO11_NAND_CS);
- return;
- }
-
- gpio_direction_input(nand_rb);
-
- platform_device_register(&em_x270_nand);
-}
-#else
-static inline void em_x270_init_nand(void) {}
-#endif
-
-#if defined(CONFIG_MTD_PHYSMAP) || defined(CONFIG_MTD_PHYSMAP_MODULE)
-static struct mtd_partition em_x270_nor_parts[] = {
- {
- .name = "Bootloader",
- .offset = 0x00000000,
- .size = 0x00050000,
- .mask_flags = MTD_WRITEABLE /* force read-only */
- }, {
- .name = "Environment",
- .offset = 0x00050000,
- .size = 0x00010000,
- }, {
- .name = "Reserved",
- .offset = 0x00060000,
- .size = 0x00050000,
- .mask_flags = MTD_WRITEABLE /* force read-only */
- }, {
- .name = "Splashscreen",
- .offset = 0x000b0000,
- .size = 0x00050000,
- }
-};
-
-static struct physmap_flash_data em_x270_nor_data[] = {
- [0] = {
- .width = 2,
- .parts = em_x270_nor_parts,
- .nr_parts = ARRAY_SIZE(em_x270_nor_parts),
- },
-};
-
-static struct resource em_x270_nor_flash_resource = {
- .start = PXA_CS0_PHYS,
- .end = PXA_CS0_PHYS + SZ_1M - 1,
- .flags = IORESOURCE_MEM,
-};
-
-static struct platform_device em_x270_physmap_flash = {
- .name = "physmap-flash",
- .id = 0,
- .num_resources = 1,
- .resource = &em_x270_nor_flash_resource,
- .dev = {
- .platform_data = &em_x270_nor_data,
- },
-};
-
-static void __init em_x270_init_nor(void)
-{
- platform_device_register(&em_x270_physmap_flash);
-}
-#else
-static inline void em_x270_init_nor(void) {}
-#endif
-
-/* PXA27x OHCI controller setup */
-#if defined(CONFIG_USB_OHCI_HCD) || defined(CONFIG_USB_OHCI_HCD_MODULE)
-static struct regulator *em_x270_usb_ldo;
-
-static int em_x270_usb_hub_init(void)
-{
- int err;
-
- em_x270_usb_ldo = regulator_get(NULL, "vcc usb");
- if (IS_ERR(em_x270_usb_ldo))
- return PTR_ERR(em_x270_usb_ldo);
-
- err = gpio_request(GPIO9_USB_VBUS_EN, "vbus en");
- if (err)
- goto err_free_usb_ldo;
-
- err = gpio_request(usb_hub_reset, "hub rst");
- if (err)
- goto err_free_vbus_gpio;
-
- /* USB Hub power-on and reset */
- gpio_direction_output(usb_hub_reset, 1);
- gpio_direction_output(GPIO9_USB_VBUS_EN, 0);
- err = regulator_enable(em_x270_usb_ldo);
- if (err)
- goto err_free_rst_gpio;
-
- gpio_set_value(usb_hub_reset, 0);
- gpio_set_value(usb_hub_reset, 1);
- regulator_disable(em_x270_usb_ldo);
- err = regulator_enable(em_x270_usb_ldo);
- if (err)
- goto err_free_rst_gpio;
-
- gpio_set_value(usb_hub_reset, 0);
- gpio_set_value(GPIO9_USB_VBUS_EN, 1);
-
- return 0;
-
-err_free_rst_gpio:
- gpio_free(usb_hub_reset);
-err_free_vbus_gpio:
- gpio_free(GPIO9_USB_VBUS_EN);
-err_free_usb_ldo:
- regulator_put(em_x270_usb_ldo);
-
- return err;
-}
-
-static int em_x270_ohci_init(struct device *dev)
-{
- int err;
-
- /* we don't want to entirely disable USB if the HUB init failed */
- err = em_x270_usb_hub_init();
- if (err)
- pr_err("USB Hub initialization failed: %d\n", err);
-
- /* enable port 2 transiever */
- UP2OCR = UP2OCR_HXS | UP2OCR_HXOE;
-
- return 0;
-}
-
-static void em_x270_ohci_exit(struct device *dev)
-{
- gpio_free(usb_hub_reset);
- gpio_free(GPIO9_USB_VBUS_EN);
-
- if (!IS_ERR(em_x270_usb_ldo)) {
- if (regulator_is_enabled(em_x270_usb_ldo))
- regulator_disable(em_x270_usb_ldo);
-
- regulator_put(em_x270_usb_ldo);
- }
-}
-
-static struct pxaohci_platform_data em_x270_ohci_platform_data = {
- .port_mode = PMM_PERPORT_MODE,
- .flags = ENABLE_PORT1 | ENABLE_PORT2 | POWER_CONTROL_LOW,
- .init = em_x270_ohci_init,
- .exit = em_x270_ohci_exit,
-};
-
-static void __init em_x270_init_ohci(void)
-{
- pxa_set_ohci_info(&em_x270_ohci_platform_data);
-}
-#else
-static inline void em_x270_init_ohci(void) {}
-#endif
-
-/* MCI controller setup */
-#if defined(CONFIG_MMC) || defined(CONFIG_MMC_MODULE)
-static struct regulator *em_x270_sdio_ldo;
-
-static struct gpiod_lookup_table em_x270_mci_wp_gpio_table = {
- .dev_id = "pxa2xx-mci.0",
- .table = {
- /* Write protect on GPIO 95 */
- GPIO_LOOKUP("gpio-pxa", GPIO95_MMC_WP, "wp", GPIO_ACTIVE_LOW),
- { },
- },
-};
-
-static int em_x270_mci_init(struct device *dev,
- irq_handler_t em_x270_detect_int,
- void *data)
-{
- int err;
-
- em_x270_sdio_ldo = regulator_get(dev, "vcc sdio");
- if (IS_ERR(em_x270_sdio_ldo)) {
- dev_err(dev, "can't request SDIO power supply: %ld\n",
- PTR_ERR(em_x270_sdio_ldo));
- return PTR_ERR(em_x270_sdio_ldo);
- }
-
- err = request_irq(gpio_to_irq(mmc_cd), em_x270_detect_int,
- IRQF_TRIGGER_RISING | IRQF_TRIGGER_FALLING,
- "MMC card detect", data);
- if (err) {
- dev_err(dev, "can't request MMC card detect IRQ: %d\n", err);
- goto err_irq;
- }
-
- if (!machine_is_em_x270()) {
- err = gpio_request(GPIO38_SD_PWEN, "sdio power");
- if (err) {
- dev_err(dev, "can't request MMC power control : %d\n",
- err);
- goto err_gpio_wp;
- }
- gpio_direction_output(GPIO38_SD_PWEN, 1);
- }
-
- return 0;
-
-err_gpio_wp:
- free_irq(gpio_to_irq(mmc_cd), data);
-err_irq:
- regulator_put(em_x270_sdio_ldo);
-
- return err;
-}
-
-static int em_x270_mci_setpower(struct device *dev, unsigned int vdd)
-{
- struct pxamci_platform_data* p_d = dev->platform_data;
-
- if ((1 << vdd) & p_d->ocr_mask) {
- int vdd_uV = (2000 + (vdd - __ffs(MMC_VDD_20_21)) * 100) * 1000;
-
- regulator_set_voltage(em_x270_sdio_ldo, vdd_uV, vdd_uV);
- return regulator_enable(em_x270_sdio_ldo);
- } else {
- regulator_disable(em_x270_sdio_ldo);
- }
- return 0;
-}
-
-static void em_x270_mci_exit(struct device *dev, void *data)
-{
- free_irq(gpio_to_irq(mmc_cd), data);
- regulator_put(em_x270_sdio_ldo);
-
- if (!machine_is_em_x270())
- gpio_free(GPIO38_SD_PWEN);
-}
-
-static struct pxamci_platform_data em_x270_mci_platform_data = {
- .detect_delay_ms = 250,
- .ocr_mask = MMC_VDD_20_21|MMC_VDD_21_22|MMC_VDD_22_23|
- MMC_VDD_24_25|MMC_VDD_25_26|MMC_VDD_26_27|
- MMC_VDD_27_28|MMC_VDD_28_29|MMC_VDD_29_30|
- MMC_VDD_30_31|MMC_VDD_31_32,
- .init = em_x270_mci_init,
- .setpower = em_x270_mci_setpower,
- .exit = em_x270_mci_exit,
-};
-
-static void __init em_x270_init_mmc(void)
-{
- if (machine_is_em_x270())
- gpiod_add_lookup_table(&em_x270_mci_wp_gpio_table);
-
- pxa_set_mci_info(&em_x270_mci_platform_data);
-}
-#else
-static inline void em_x270_init_mmc(void) {}
-#endif
-
-/* LCD */
-#if defined(CONFIG_FB_PXA) || defined(CONFIG_FB_PXA_MODULE)
-static struct pxafb_mode_info em_x270_lcd_modes[] = {
- [0] = {
- .pixclock = 38250,
- .bpp = 16,
- .xres = 480,
- .yres = 640,
- .hsync_len = 8,
- .vsync_len = 2,
- .left_margin = 8,
- .upper_margin = 2,
- .right_margin = 24,
- .lower_margin = 4,
- .sync = 0,
- },
- [1] = {
- .pixclock = 153800,
- .bpp = 16,
- .xres = 240,
- .yres = 320,
- .hsync_len = 8,
- .vsync_len = 2,
- .left_margin = 8,
- .upper_margin = 2,
- .right_margin = 88,
- .lower_margin = 2,
- .sync = 0,
- },
-};
-
-static struct pxafb_mach_info em_x270_lcd = {
- .modes = em_x270_lcd_modes,
- .num_modes = 2,
- .lcd_conn = LCD_COLOR_TFT_16BPP,
-};
-
-static void __init em_x270_init_lcd(void)
-{
- pxa_set_fb_info(NULL, &em_x270_lcd);
-}
-#else
-static inline void em_x270_init_lcd(void) {}
-#endif
-
-#if defined(CONFIG_SPI_PXA2XX) || defined(CONFIG_SPI_PXA2XX_MODULE)
-static struct pxa2xx_spi_controller em_x270_spi_info = {
- .num_chipselect = 1,
-};
-
-static struct pxa2xx_spi_chip em_x270_tdo24m_chip = {
- .rx_threshold = 1,
- .tx_threshold = 1,
- .gpio_cs = -1,
-};
-
-static struct tdo24m_platform_data em_x270_tdo24m_pdata = {
- .model = TDO35S,
-};
-
-static struct pxa2xx_spi_controller em_x270_spi_2_info = {
- .num_chipselect = 1,
- .enable_dma = 1,
-};
-
-static struct pxa2xx_spi_chip em_x270_libertas_chip = {
- .rx_threshold = 1,
- .tx_threshold = 1,
- .timeout = 1000,
- .gpio_cs = 14,
-};
-
-static unsigned long em_x270_libertas_pin_config[] = {
- /* SSP2 */
- GPIO19_SSP2_SCLK,
- GPIO14_GPIO,
- GPIO89_SSP2_TXD,
- GPIO88_SSP2_RXD,
-};
-
-static int em_x270_libertas_setup(struct spi_device *spi)
-{
- int err = gpio_request(GPIO115_WLAN_PWEN, "WLAN PWEN");
- if (err)
- return err;
-
- err = gpio_request(GPIO19_WLAN_STRAP, "WLAN STRAP");
- if (err)
- goto err_free_pwen;
-
- if (machine_is_exeda()) {
- err = gpio_request(GPIO37_WLAN_RST, "WLAN RST");
- if (err)
- goto err_free_strap;
-
- gpio_direction_output(GPIO37_WLAN_RST, 1);
- msleep(100);
- }
-
- gpio_direction_output(GPIO19_WLAN_STRAP, 1);
- msleep(100);
-
- pxa2xx_mfp_config(ARRAY_AND_SIZE(em_x270_libertas_pin_config));
-
- gpio_direction_output(GPIO115_WLAN_PWEN, 0);
- msleep(100);
- gpio_set_value(GPIO115_WLAN_PWEN, 1);
- msleep(100);
-
- spi->bits_per_word = 16;
- spi_setup(spi);
-
- return 0;
-
-err_free_strap:
- gpio_free(GPIO19_WLAN_STRAP);
-err_free_pwen:
- gpio_free(GPIO115_WLAN_PWEN);
-
- return err;
-}
-
-static int em_x270_libertas_teardown(struct spi_device *spi)
-{
- gpio_set_value(GPIO115_WLAN_PWEN, 0);
- gpio_free(GPIO115_WLAN_PWEN);
- gpio_free(GPIO19_WLAN_STRAP);
-
- if (machine_is_exeda()) {
- gpio_set_value(GPIO37_WLAN_RST, 0);
- gpio_free(GPIO37_WLAN_RST);
- }
-
- return 0;
-}
-
-struct libertas_spi_platform_data em_x270_libertas_pdata = {
- .use_dummy_writes = 1,
- .setup = em_x270_libertas_setup,
- .teardown = em_x270_libertas_teardown,
-};
-
-static struct spi_board_info em_x270_spi_devices[] __initdata = {
- {
- .modalias = "tdo24m",
- .max_speed_hz = 1000000,
- .bus_num = 1,
- .chip_select = 0,
- .controller_data = &em_x270_tdo24m_chip,
- .platform_data = &em_x270_tdo24m_pdata,
- },
- {
- .modalias = "libertas_spi",
- .max_speed_hz = 13000000,
- .bus_num = 2,
- .irq = PXA_GPIO_TO_IRQ(116),
- .chip_select = 0,
- .controller_data = &em_x270_libertas_chip,
- .platform_data = &em_x270_libertas_pdata,
- },
-};
-
-static void __init em_x270_init_spi(void)
-{
- pxa2xx_set_spi_info(1, &em_x270_spi_info);
- pxa2xx_set_spi_info(2, &em_x270_spi_2_info);
- spi_register_board_info(ARRAY_AND_SIZE(em_x270_spi_devices));
-}
-#else
-static inline void em_x270_init_spi(void) {}
-#endif
-
-#if defined(CONFIG_SND_PXA2XX_LIB_AC97)
-static pxa2xx_audio_ops_t em_x270_ac97_info = {
- .reset_gpio = 113,
-};
-
-static void __init em_x270_init_ac97(void)
-{
- pxa_set_ac97_info(&em_x270_ac97_info);
-}
-#else
-static inline void em_x270_init_ac97(void) {}
-#endif
-
-#if defined(CONFIG_KEYBOARD_PXA27x) || defined(CONFIG_KEYBOARD_PXA27x_MODULE)
-static const unsigned int em_x270_module_matrix_keys[] = {
- KEY(0, 0, KEY_A), KEY(1, 0, KEY_UP), KEY(2, 1, KEY_B),
- KEY(0, 2, KEY_LEFT), KEY(1, 1, KEY_ENTER), KEY(2, 0, KEY_RIGHT),
- KEY(0, 1, KEY_C), KEY(1, 2, KEY_DOWN), KEY(2, 2, KEY_D),
-};
-
-static struct matrix_keymap_data em_x270_matrix_keymap_data = {
- .keymap = em_x270_module_matrix_keys,
- .keymap_size = ARRAY_SIZE(em_x270_module_matrix_keys),
-};
-
-struct pxa27x_keypad_platform_data em_x270_module_keypad_info = {
- /* code map for the matrix keys */
- .matrix_key_rows = 3,
- .matrix_key_cols = 3,
- .matrix_keymap_data = &em_x270_matrix_keymap_data,
-};
-
-static const unsigned int em_x270_exeda_matrix_keys[] = {
- KEY(0, 0, KEY_RIGHTSHIFT), KEY(0, 1, KEY_RIGHTCTRL),
- KEY(0, 2, KEY_RIGHTALT), KEY(0, 3, KEY_SPACE),
- KEY(0, 4, KEY_LEFTALT), KEY(0, 5, KEY_LEFTCTRL),
- KEY(0, 6, KEY_ENTER), KEY(0, 7, KEY_SLASH),
-
- KEY(1, 0, KEY_DOT), KEY(1, 1, KEY_M),
- KEY(1, 2, KEY_N), KEY(1, 3, KEY_B),
- KEY(1, 4, KEY_V), KEY(1, 5, KEY_C),
- KEY(1, 6, KEY_X), KEY(1, 7, KEY_Z),
-
- KEY(2, 0, KEY_LEFTSHIFT), KEY(2, 1, KEY_SEMICOLON),
- KEY(2, 2, KEY_L), KEY(2, 3, KEY_K),
- KEY(2, 4, KEY_J), KEY(2, 5, KEY_H),
- KEY(2, 6, KEY_G), KEY(2, 7, KEY_F),
-
- KEY(3, 0, KEY_D), KEY(3, 1, KEY_S),
- KEY(3, 2, KEY_A), KEY(3, 3, KEY_TAB),
- KEY(3, 4, KEY_BACKSPACE), KEY(3, 5, KEY_P),
- KEY(3, 6, KEY_O), KEY(3, 7, KEY_I),
-
- KEY(4, 0, KEY_U), KEY(4, 1, KEY_Y),
- KEY(4, 2, KEY_T), KEY(4, 3, KEY_R),
- KEY(4, 4, KEY_E), KEY(4, 5, KEY_W),
- KEY(4, 6, KEY_Q), KEY(4, 7, KEY_MINUS),
-
- KEY(5, 0, KEY_0), KEY(5, 1, KEY_9),
- KEY(5, 2, KEY_8), KEY(5, 3, KEY_7),
- KEY(5, 4, KEY_6), KEY(5, 5, KEY_5),
- KEY(5, 6, KEY_4), KEY(5, 7, KEY_3),
-
- KEY(6, 0, KEY_2), KEY(6, 1, KEY_1),
- KEY(6, 2, KEY_ENTER), KEY(6, 3, KEY_END),
- KEY(6, 4, KEY_DOWN), KEY(6, 5, KEY_UP),
- KEY(6, 6, KEY_MENU), KEY(6, 7, KEY_F1),
-
- KEY(7, 0, KEY_LEFT), KEY(7, 1, KEY_RIGHT),
- KEY(7, 2, KEY_BACK), KEY(7, 3, KEY_HOME),
- KEY(7, 4, 0), KEY(7, 5, 0),
- KEY(7, 6, 0), KEY(7, 7, 0),
-};
-
-static struct matrix_keymap_data em_x270_exeda_matrix_keymap_data = {
- .keymap = em_x270_exeda_matrix_keys,
- .keymap_size = ARRAY_SIZE(em_x270_exeda_matrix_keys),
-};
-
-struct pxa27x_keypad_platform_data em_x270_exeda_keypad_info = {
- /* code map for the matrix keys */
- .matrix_key_rows = 8,
- .matrix_key_cols = 8,
- .matrix_keymap_data = &em_x270_exeda_matrix_keymap_data,
-};
-
-static void __init em_x270_init_keypad(void)
-{
- if (machine_is_em_x270())
- pxa_set_keypad_info(&em_x270_module_keypad_info);
- else
- pxa_set_keypad_info(&em_x270_exeda_keypad_info);
-}
-#else
-static inline void em_x270_init_keypad(void) {}
-#endif
-
-#if defined(CONFIG_KEYBOARD_GPIO) || defined(CONFIG_KEYBOARD_GPIO_MODULE)
-static struct gpio_keys_button gpio_keys_button[] = {
- [0] = {
- .desc = "sleep/wakeup",
- .code = KEY_SUSPEND,
- .type = EV_PWR,
- .gpio = 1,
- .wakeup = 1,
- },
-};
-
-static struct gpio_keys_platform_data em_x270_gpio_keys_data = {
- .buttons = gpio_keys_button,
- .nbuttons = 1,
-};
-
-static struct platform_device em_x270_gpio_keys = {
- .name = "gpio-keys",
- .id = -1,
- .dev = {
- .platform_data = &em_x270_gpio_keys_data,
- },
-};
-
-static void __init em_x270_init_gpio_keys(void)
-{
- platform_device_register(&em_x270_gpio_keys);
-}
-#else
-static inline void em_x270_init_gpio_keys(void) {}
-#endif
-
-/* Quick Capture Interface and sensor setup */
-#if defined(CONFIG_VIDEO_PXA27x) || defined(CONFIG_VIDEO_PXA27x_MODULE)
-static int em_x270_sensor_init(void)
-{
- int ret;
-
- ret = gpio_request(cam_reset, "camera reset");
- if (ret)
- return ret;
-
- gpio_direction_output(cam_reset, 0);
- gpio_set_value(cam_reset, 1);
-
- return 0;
-}
-
-static struct regulator_consumer_supply camera_dummy_supplies[] = {
- REGULATOR_SUPPLY("vdd", "0-005d"),
-};
-
-static struct regulator_init_data camera_dummy_initdata = {
- .consumer_supplies = camera_dummy_supplies,
- .num_consumer_supplies = ARRAY_SIZE(camera_dummy_supplies),
- .constraints = {
- .valid_ops_mask = REGULATOR_CHANGE_STATUS,
- },
-};
-
-static struct fixed_voltage_config camera_dummy_config = {
- .supply_name = "camera_vdd",
- .input_supply = "vcc cam",
- .microvolts = 2800000,
- .init_data = &camera_dummy_initdata,
-};
-
-static struct platform_device camera_supply_dummy_device = {
- .name = "reg-fixed-voltage",
- .id = 1,
- .dev = {
- .platform_data = &camera_dummy_config,
- },
-};
-
-struct pxacamera_platform_data em_x270_camera_platform_data = {
- .flags = PXA_CAMERA_MASTER | PXA_CAMERA_DATAWIDTH_8 |
- PXA_CAMERA_PCLK_EN | PXA_CAMERA_MCLK_EN,
- .mclk_10khz = 2600,
- .sensor_i2c_adapter_id = 0,
- .sensor_i2c_address = 0x5d,
-};
-
-static void __init em_x270_init_camera(void)
-{
- if (em_x270_sensor_init() == 0)
- pxa_set_camera_info(&em_x270_camera_platform_data);
- platform_device_register(&camera_supply_dummy_device);
-}
-#else
-static inline void em_x270_init_camera(void) {}
-#endif
-
-static struct regulator_bulk_data em_x270_gps_consumer_supply = {
- .supply = "vcc gps",
-};
-
-static struct regulator_userspace_consumer_data em_x270_gps_consumer_data = {
- .name = "vcc gps",
- .num_supplies = 1,
- .supplies = &em_x270_gps_consumer_supply,
-};
-
-static struct platform_device em_x270_gps_userspace_consumer = {
- .name = "reg-userspace-consumer",
- .id = 0,
- .dev = {
- .platform_data = &em_x270_gps_consumer_data,
- },
-};
-
-static struct regulator_bulk_data em_x270_gprs_consumer_supply = {
- .supply = "vcc gprs",
-};
-
-static struct regulator_userspace_consumer_data em_x270_gprs_consumer_data = {
- .name = "vcc gprs",
- .num_supplies = 1,
- .supplies = &em_x270_gprs_consumer_supply
-};
-
-static struct platform_device em_x270_gprs_userspace_consumer = {
- .name = "reg-userspace-consumer",
- .id = 1,
- .dev = {
- .platform_data = &em_x270_gprs_consumer_data,
- }
-};
-
-static struct platform_device *em_x270_userspace_consumers[] = {
- &em_x270_gps_userspace_consumer,
- &em_x270_gprs_userspace_consumer,
-};
-
-static void __init em_x270_userspace_consumers_init(void)
-{
- platform_add_devices(ARRAY_AND_SIZE(em_x270_userspace_consumers));
-}
-
-/* DA9030 related initializations */
-#define REGULATOR_CONSUMER(_name, _dev_name, _supply) \
- static struct regulator_consumer_supply _name##_consumers[] = { \
- REGULATOR_SUPPLY(_supply, _dev_name), \
- }
-
-REGULATOR_CONSUMER(ldo3, "reg-userspace-consumer.0", "vcc gps");
-REGULATOR_CONSUMER(ldo5, NULL, "vcc cam");
-REGULATOR_CONSUMER(ldo10, "pxa2xx-mci", "vcc sdio");
-REGULATOR_CONSUMER(ldo12, NULL, "vcc usb");
-REGULATOR_CONSUMER(ldo19, "reg-userspace-consumer.1", "vcc gprs");
-REGULATOR_CONSUMER(buck2, NULL, "vcc_core");
-
-#define REGULATOR_INIT(_ldo, _min_uV, _max_uV, _ops_mask) \
- static struct regulator_init_data _ldo##_data = { \
- .constraints = { \
- .min_uV = _min_uV, \
- .max_uV = _max_uV, \
- .state_mem = { \
- .enabled = 0, \
- }, \
- .valid_ops_mask = _ops_mask, \
- .apply_uV = 1, \
- }, \
- .num_consumer_supplies = ARRAY_SIZE(_ldo##_consumers), \
- .consumer_supplies = _ldo##_consumers, \
- };
-
-REGULATOR_INIT(ldo3, 3200000, 3200000, REGULATOR_CHANGE_STATUS);
-REGULATOR_INIT(ldo5, 3000000, 3000000, REGULATOR_CHANGE_STATUS);
-REGULATOR_INIT(ldo10, 2000000, 3200000,
- REGULATOR_CHANGE_STATUS | REGULATOR_CHANGE_VOLTAGE);
-REGULATOR_INIT(ldo12, 3000000, 3000000, REGULATOR_CHANGE_STATUS);
-REGULATOR_INIT(ldo19, 3200000, 3200000, REGULATOR_CHANGE_STATUS);
-REGULATOR_INIT(buck2, 1000000, 1650000, REGULATOR_CHANGE_VOLTAGE);
-
-struct led_info em_x270_led_info = {
- .name = "em-x270:orange",
- .default_trigger = "battery-charging-or-full",
-};
-
-struct power_supply_info em_x270_psy_info = {
- .name = "battery",
- .technology = POWER_SUPPLY_TECHNOLOGY_LIPO,
- .voltage_max_design = 4200000,
- .voltage_min_design = 3000000,
- .use_for_apm = 1,
-};
-
-static void em_x270_battery_low(void)
-{
-#if defined(CONFIG_APM_EMULATION)
- apm_queue_event(APM_LOW_BATTERY);
-#endif
-}
-
-static void em_x270_battery_critical(void)
-{
-#if defined(CONFIG_APM_EMULATION)
- apm_queue_event(APM_CRITICAL_SUSPEND);
-#endif
-}
-
-struct da9030_battery_info em_x270_batterty_info = {
- .battery_info = &em_x270_psy_info,
-
- .charge_milliamp = 1000,
- .charge_millivolt = 4200,
-
- .vbat_low = 3600,
- .vbat_crit = 3400,
- .vbat_charge_start = 4100,
- .vbat_charge_stop = 4200,
- .vbat_charge_restart = 4000,
-
- .vcharge_min = 3200,
- .vcharge_max = 5500,
-
- .tbat_low = 197,
- .tbat_high = 78,
- .tbat_restart = 100,
-
- .batmon_interval = 0,
-
- .battery_low = em_x270_battery_low,
- .battery_critical = em_x270_battery_critical,
-};
-
-#define DA9030_SUBDEV(_name, _id, _pdata) \
- { \
- .name = "da903x-" #_name, \
- .id = DA9030_ID_##_id, \
- .platform_data = _pdata, \
- }
-
-#define DA9030_LDO(num) DA9030_SUBDEV(regulator, LDO##num, &ldo##num##_data)
-
-struct da903x_subdev_info em_x270_da9030_subdevs[] = {
- DA9030_LDO(3),
- DA9030_LDO(5),
- DA9030_LDO(10),
- DA9030_LDO(12),
- DA9030_LDO(19),
-
- DA9030_SUBDEV(regulator, BUCK2, &buck2_data),
-
- DA9030_SUBDEV(led, LED_PC, &em_x270_led_info),
- DA9030_SUBDEV(backlight, WLED, &em_x270_led_info),
- DA9030_SUBDEV(battery, BAT, &em_x270_batterty_info),
-};
-
-static struct da903x_platform_data em_x270_da9030_info = {
- .num_subdevs = ARRAY_SIZE(em_x270_da9030_subdevs),
- .subdevs = em_x270_da9030_subdevs,
-};
-
-static struct i2c_board_info em_x270_i2c_pmic_info = {
- I2C_BOARD_INFO("da9030", 0x49),
- .irq = PXA_GPIO_TO_IRQ(0),
- .platform_data = &em_x270_da9030_info,
-};
-
-static struct i2c_pxa_platform_data em_x270_pwr_i2c_info = {
- .use_pio = 1,
-};
-
-static void __init em_x270_init_da9030(void)
-{
- pxa27x_set_i2c_power_info(&em_x270_pwr_i2c_info);
- i2c_register_board_info(1, &em_x270_i2c_pmic_info, 1);
-}
-
-static struct pca953x_platform_data exeda_gpio_ext_pdata = {
- .gpio_base = 128,
-};
-
-static struct i2c_board_info exeda_i2c_info[] = {
- {
- I2C_BOARD_INFO("pca9555", 0x21),
- .platform_data = &exeda_gpio_ext_pdata,
- },
-};
-
-static struct i2c_pxa_platform_data em_x270_i2c_info = {
- .fast_mode = 1,
-};
-
-static void __init em_x270_init_i2c(void)
-{
- pxa_set_i2c_info(&em_x270_i2c_info);
-
- if (machine_is_exeda())
- i2c_register_board_info(0, ARRAY_AND_SIZE(exeda_i2c_info));
-}
-
-static void __init em_x270_module_init(void)
-{
- pxa2xx_mfp_config(ARRAY_AND_SIZE(em_x270_pin_config));
-
- mmc_cd = GPIO13_MMC_CD;
- nand_rb = GPIO56_NAND_RB;
- dm9000_flags = DM9000_PLATF_32BITONLY;
- cam_reset = GPIO93_CAM_RESET;
- usb_hub_reset = GPIO16_USB_HUB_RESET;
-}
-
-static void __init em_x270_exeda_init(void)
-{
- pxa2xx_mfp_config(ARRAY_AND_SIZE(exeda_pin_config));
-
- mmc_cd = GPIO114_MMC_CD;
- nand_rb = GPIO20_NAND_RB;
- dm9000_flags = DM9000_PLATF_16BITONLY;
- cam_reset = GPIO130_CAM_RESET;
- usb_hub_reset = GPIO10_USB_HUB_RESET;
-}
-
-static void __init em_x270_init(void)
-{
- pxa2xx_mfp_config(ARRAY_AND_SIZE(common_pin_config));
-
- pxa_set_ffuart_info(NULL);
- pxa_set_btuart_info(NULL);
- pxa_set_stuart_info(NULL);
-
-#ifdef CONFIG_PM
- pxa27x_set_pwrmode(PWRMODE_DEEPSLEEP);
-#endif
-
- if (machine_is_em_x270())
- em_x270_module_init();
- else if (machine_is_exeda())
- em_x270_exeda_init();
- else
- panic("Unsupported machine: %d\n", machine_arch_type);
-
- em_x270_init_da9030();
- em_x270_init_dm9000();
- em_x270_init_rtc();
- em_x270_init_nand();
- em_x270_init_nor();
- em_x270_init_lcd();
- em_x270_init_mmc();
- em_x270_init_ohci();
- em_x270_init_keypad();
- em_x270_init_gpio_keys();
- em_x270_init_ac97();
- em_x270_init_spi();
- em_x270_init_i2c();
- em_x270_init_camera();
- em_x270_userspace_consumers_init();
-
- regulator_has_full_constraints();
-}
-
-MACHINE_START(EM_X270, "Compulab EM-X270")
- .atag_offset = 0x100,
- .map_io = pxa27x_map_io,
- .nr_irqs = PXA_NR_IRQS,
- .init_irq = pxa27x_init_irq,
- .handle_irq = pxa27x_handle_irq,
- .init_time = pxa_timer_init,
- .init_machine = em_x270_init,
- .restart = pxa_restart,
-MACHINE_END
-
-MACHINE_START(EXEDA, "Compulab eXeda")
- .atag_offset = 0x100,
- .map_io = pxa27x_map_io,
- .nr_irqs = PXA_NR_IRQS,
- .init_irq = pxa27x_init_irq,
- .handle_irq = pxa27x_handle_irq,
- .init_time = pxa_timer_init,
- .init_machine = em_x270_init,
- .restart = pxa_restart,
-MACHINE_END
diff --git a/arch/arm/mach-pxa/include/mach/io.h b/arch/arm/mach-pxa/include/mach/io.h
deleted file mode 100644
index d54031c4f3df..000000000000
--- a/arch/arm/mach-pxa/include/mach/io.h
+++ /dev/null
@@ -1,18 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0 */
-/*
- * arch/arm/mach-pxa/include/mach/io.h
- *
- * Copied from asm/arch/sa1100/io.h
- */
-#ifndef __ASM_ARM_ARCH_IO_H
-#define __ASM_ARM_ARCH_IO_H
-
-#define IO_SPACE_LIMIT 0xffffffff
-
-/*
- * We don't actually have real ISA nor PCI buses, but there is so many
- * drivers out there that might just work if we fake them...
- */
-#define __io(a) __typesafe_io(a)
-
-#endif
diff --git a/arch/arm/mach-realtek/Kconfig b/arch/arm/mach-realtek/Kconfig
new file mode 100644
index 000000000000..19fdcf093fd1
--- /dev/null
+++ b/arch/arm/mach-realtek/Kconfig
@@ -0,0 +1,11 @@
+# SPDX-License-Identifier: GPL-2.0-or-later
+menuconfig ARCH_REALTEK
+ bool "Realtek SoCs"
+ depends on ARCH_MULTI_V7
+ select ARM_GIC
+ select ARM_GLOBAL_TIMER
+ select CLKSRC_ARM_GLOBAL_TIMER_SCHED_CLOCK
+ select GENERIC_IRQ_CHIP
+ select RESET_CONTROLLER
+ help
+ This enables support for the Realtek RTD1195 SoC family.
diff --git a/arch/arm/mach-realtek/Makefile b/arch/arm/mach-realtek/Makefile
new file mode 100644
index 000000000000..5382d5bbdd3c
--- /dev/null
+++ b/arch/arm/mach-realtek/Makefile
@@ -0,0 +1,2 @@
+# SPDX-License-Identifier: GPL-2.0-or-later
+obj-y += rtd1195.o
diff --git a/arch/arm/mach-realtek/rtd1195.c b/arch/arm/mach-realtek/rtd1195.c
new file mode 100644
index 000000000000..0381a4447384
--- /dev/null
+++ b/arch/arm/mach-realtek/rtd1195.c
@@ -0,0 +1,40 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
+/*
+ * Realtek RTD1195
+ *
+ * Copyright (c) 2017-2019 Andreas Färber
+ */
+
+#include <linux/memblock.h>
+#include <asm/mach/arch.h>
+
+static void __init rtd1195_memblock_remove(phys_addr_t base, phys_addr_t size)
+{
+ int ret;
+
+ ret = memblock_remove(base, size);
+ if (ret)
+ pr_err("Failed to remove memblock %pa (%d)\n", &base, ret);
+}
+
+static void __init rtd1195_reserve(void)
+{
+ /* Exclude boot ROM from RAM */
+ rtd1195_memblock_remove(0x00000000, 0x0000a800);
+
+ /* Exclude peripheral register spaces from RAM */
+ rtd1195_memblock_remove(0x18000000, 0x00070000);
+ rtd1195_memblock_remove(0x18100000, 0x01000000);
+}
+
+static const char *const rtd1195_dt_compat[] __initconst = {
+ "realtek,rtd1195",
+ NULL
+};
+
+DT_MACHINE_START(rtd1195, "Realtek RTD1195")
+ .dt_compat = rtd1195_dt_compat,
+ .reserve = rtd1195_reserve,
+ .l2c_aux_val = 0x0,
+ .l2c_aux_mask = ~0x0,
+MACHINE_END
diff --git a/arch/arm/mach-realview/Kconfig b/arch/arm/mach-realview/Kconfig
index 44ebbf9ec673..5c6031b144c8 100644
--- a/arch/arm/mach-realview/Kconfig
+++ b/arch/arm/mach-realview/Kconfig
@@ -6,7 +6,6 @@ menuconfig ARCH_REALVIEW
select ARM_GIC
select ARM_TIMER_SP804
select CLK_SP810
- select COMMON_CLK_VERSATILE
select GPIO_PL061 if GPIOLIB
select HAVE_ARM_SCU if SMP
select HAVE_ARM_TWD if SMP
@@ -16,12 +15,10 @@ menuconfig ARCH_REALVIEW
select MACH_REALVIEW_EB if ARCH_MULTI_V5
select MFD_SYSCON
select PLAT_VERSATILE
- select PLAT_VERSATILE_SCHED_CLOCK
select POWER_RESET
select POWER_RESET_VERSATILE
select POWER_SUPPLY
select SOC_REALVIEW
- select USE_OF
help
This enables support for ARM Ltd RealView boards.
@@ -56,8 +53,6 @@ config REALVIEW_EB_ARM1176
config REALVIEW_EB_A9MP
bool "Support Multicore Cortex-A9 Tile"
depends on MACH_REALVIEW_EB && ARCH_MULTI_V7
- select HAVE_SMP
- select MIGHT_HAVE_CACHE_L2X0
help
Enable support for the Cortex-A9MPCore tile fitted to the
Realview(R) Emulation Baseboard platform.
@@ -66,7 +61,6 @@ config REALVIEW_EB_ARM11MP
bool "Support ARM11MPCore Tile"
depends on MACH_REALVIEW_EB && ARCH_MULTI_V6
select HAVE_SMP
- select MIGHT_HAVE_CACHE_L2X0
help
Enable support for the ARM11MPCore tile fitted to the Realview(R)
Emulation Baseboard platform.
@@ -75,7 +69,6 @@ config MACH_REALVIEW_PB11MP
bool "Support RealView(R) Platform Baseboard for ARM11MPCore"
depends on ARCH_MULTI_V6
select HAVE_SMP
- select MIGHT_HAVE_CACHE_L2X0
help
Include support for the ARM(R) RealView(R) Platform Baseboard for
the ARM11MPCore. This platform has an on-board ARM11MPCore and has
@@ -87,7 +80,6 @@ config MACH_REALVIEW_PB1176
depends on ARCH_MULTI_V6
select CPU_V6
select HAVE_TCM
- select MIGHT_HAVE_CACHE_L2X0
help
Include support for the ARM(R) RealView(R) Platform Baseboard for
ARM1176JZF-S.
@@ -103,8 +95,6 @@ config MACH_REALVIEW_PBA8
config MACH_REALVIEW_PBX
bool "Support RealView(R) Platform Baseboard Explore for Cortex-A9"
depends on ARCH_MULTI_V7
- select HAVE_SMP
- select MIGHT_HAVE_CACHE_L2X0
select ZONE_DMA
help
Include support for the ARM(R) RealView(R) Platform Baseboard
diff --git a/arch/arm/mach-rockchip/platsmp.c b/arch/arm/mach-rockchip/platsmp.c
index 649e0a54784c..d60856898d97 100644
--- a/arch/arm/mach-rockchip/platsmp.c
+++ b/arch/arm/mach-rockchip/platsmp.c
@@ -180,7 +180,7 @@ static int __init rockchip_smp_prepare_sram(struct device_node *node)
rsize = resource_size(&res);
if (rsize < trampoline_sz) {
- pr_err("%s: reserved block with size 0x%x is to small for trampoline size 0x%x\n",
+ pr_err("%s: reserved block with size 0x%x is too small for trampoline size 0x%x\n",
__func__, rsize, trampoline_sz);
return -EINVAL;
}
diff --git a/arch/arm/mach-rockchip/rockchip.c b/arch/arm/mach-rockchip/rockchip.c
index f9797a2b5d0d..beea4564eed4 100644
--- a/arch/arm/mach-rockchip/rockchip.c
+++ b/arch/arm/mach-rockchip/rockchip.c
@@ -9,9 +9,9 @@
#include <linux/kernel.h>
#include <linux/init.h>
#include <linux/io.h>
+#include <linux/of_clk.h>
#include <linux/of_platform.h>
#include <linux/irqchip.h>
-#include <linux/clk-provider.h>
#include <linux/clocksource.h>
#include <linux/mfd/syscon.h>
#include <linux/regmap.h>
diff --git a/arch/arm/mach-s3c64xx/mach-crag6410-module.c b/arch/arm/mach-s3c64xx/mach-crag6410-module.c
index 937d0a83f8fd..34f1baa10c54 100644
--- a/arch/arm/mach-s3c64xx/mach-crag6410-module.c
+++ b/arch/arm/mach-s3c64xx/mach-crag6410-module.c
@@ -405,10 +405,9 @@ static int wlf_gf_module_probe(struct i2c_client *i2c,
gf_mods[i].name, rev + 1);
for (j = 0; j < gf_mods[i].num_i2c_devs; j++) {
- if (!i2c_new_device(i2c->adapter,
- &(gf_mods[i].i2c_devs[j])))
- dev_err(&i2c->dev,
- "Failed to register dev: %d\n", ret);
+ if (IS_ERR(i2c_new_client_device(i2c->adapter,
+ &(gf_mods[i].i2c_devs[j]))))
+ dev_err(&i2c->dev, "Failed to register\n");
}
spi_register_board_info(gf_mods[i].spi_devs,
diff --git a/arch/arm/mach-sa1100/assabet.c b/arch/arm/mach-sa1100/assabet.c
index d96a101e5504..0631a7b02678 100644
--- a/arch/arm/mach-sa1100/assabet.c
+++ b/arch/arm/mach-sa1100/assabet.c
@@ -633,7 +633,7 @@ static void __init map_sa1100_gpio_regs( void )
int prot = PMD_TYPE_SECT | PMD_SECT_AP_WRITE | PMD_DOMAIN(DOMAIN_IO);
pmd_t *pmd;
- pmd = pmd_offset(pud_offset(pgd_offset_k(virt), virt), virt);
+ pmd = pmd_offset(pud_offset(p4d_offset(pgd_offset_k(virt), virt), virt), virt);
*pmd = __pmd(phys | prot);
flush_pmd_entry(pmd);
}
diff --git a/arch/arm/mach-sa1100/shannon.c b/arch/arm/mach-sa1100/shannon.c
index 5bc82e2671c6..351f891b4842 100644
--- a/arch/arm/mach-sa1100/shannon.c
+++ b/arch/arm/mach-sa1100/shannon.c
@@ -104,6 +104,14 @@ static struct fixed_voltage_config shannon_cf_vcc_pdata __initdata = {
.enabled_at_boot = 1,
};
+static struct gpiod_lookup_table shannon_display_gpio_table = {
+ .dev_id = "sa11x0-fb",
+ .table = {
+ GPIO_LOOKUP("gpio", 22, "shannon-lcden", GPIO_ACTIVE_HIGH),
+ { },
+ },
+};
+
static void __init shannon_init(void)
{
sa11x0_register_fixed_regulator(0, &shannon_cf_vcc_pdata,
@@ -113,6 +121,7 @@ static void __init shannon_init(void)
sa11x0_register_pcmcia(0, &shannon_pcmcia0_gpio_table);
sa11x0_register_pcmcia(1, &shannon_pcmcia1_gpio_table);
sa11x0_ppc_configure_mcp();
+ gpiod_add_lookup_table(&shannon_display_gpio_table);
sa11x0_register_lcd(&shannon_lcd_info);
sa11x0_register_mtd(&shannon_flash_data, &shannon_flash_resource, 1);
sa11x0_register_mcp(&shannon_mcp_data);
diff --git a/arch/arm/mach-shmobile/setup-rcar-gen2.c b/arch/arm/mach-shmobile/setup-rcar-gen2.c
index 1ee5cd2840e0..c42ff8c314c8 100644
--- a/arch/arm/mach-shmobile/setup-rcar-gen2.c
+++ b/arch/arm/mach-shmobile/setup-rcar-gen2.c
@@ -24,6 +24,7 @@
#include "rcar-gen2.h"
static const struct of_device_id cpg_matches[] __initconst = {
+ { .compatible = "renesas,r8a7742-cpg-mssr", .data = "extal" },
{ .compatible = "renesas,r8a7743-cpg-mssr", .data = "extal" },
{ .compatible = "renesas,r8a7744-cpg-mssr", .data = "extal" },
{ .compatible = "renesas,r8a7790-cpg-mssr", .data = "extal" },
@@ -209,6 +210,7 @@ DT_MACHINE_START(RCAR_GEN2_DT, "Generic R-Car Gen2 (Flattened Device Tree)")
MACHINE_END
static const char * const rz_g1_boards_compat_dt[] __initconst = {
+ "renesas,r8a7742",
"renesas,r8a7743",
"renesas,r8a7744",
"renesas,r8a7745",
diff --git a/arch/arm/mach-socfpga/Kconfig b/arch/arm/mach-socfpga/Kconfig
index 22af5e308db6..c3bb68d57cea 100644
--- a/arch/arm/mach-socfpga/Kconfig
+++ b/arch/arm/mach-socfpga/Kconfig
@@ -11,7 +11,6 @@ menuconfig ARCH_SOCFPGA
select HAVE_ARM_SCU
select HAVE_ARM_TWD if SMP
select MFD_SYSCON
- select PCI_DOMAINS_GENERIC if PCI
select ARM_ERRATA_754322
select ARM_ERRATA_764369 if SMP
select ARM_ERRATA_775420
diff --git a/arch/arm/mach-tegra/pm.c b/arch/arm/mach-tegra/pm.c
index d1e1a61b12cf..6452ebf68d40 100644
--- a/arch/arm/mach-tegra/pm.c
+++ b/arch/arm/mach-tegra/pm.c
@@ -216,6 +216,8 @@ int tegra_pm_enter_lp2(void)
restore_cpu_complex();
cpu_cluster_pm_exit();
+ call_firmware_op(prepare_idle, TF_PM_MODE_NONE);
+
return err;
}
@@ -391,6 +393,8 @@ static int tegra_suspend_enter(suspend_state_t state)
local_fiq_enable();
+ call_firmware_op(prepare_idle, TF_PM_MODE_NONE);
+
return 0;
}
diff --git a/arch/arm/mach-tegra/reset-handler.S b/arch/arm/mach-tegra/reset-handler.S
index 53123ae4ac3b..06ca44b09381 100644
--- a/arch/arm/mach-tegra/reset-handler.S
+++ b/arch/arm/mach-tegra/reset-handler.S
@@ -98,7 +98,12 @@ ENTRY(tegra_resume_trusted_foundations)
reteq lr
.arch_extension sec
- /* First call after suspend wakes firmware. No arguments required. */
+ /*
+ * First call after suspend wakes firmware. No arguments required
+ * for some firmware versions. Downstream kernel of ASUS TF300T uses
+ * r0=3 for the wake-up notification.
+ */
+ mov r0, #3
smc #0
b cpu_resume
diff --git a/arch/arm/mach-tegra/sleep-tegra30.S b/arch/arm/mach-tegra/sleep-tegra30.S
index e7bcf7dc4675..2667bcdb5dc6 100644
--- a/arch/arm/mach-tegra/sleep-tegra30.S
+++ b/arch/arm/mach-tegra/sleep-tegra30.S
@@ -361,7 +361,6 @@ _no_pll_iddq_exit:
pll_enable r1, r0, CLK_RESET_PLLM_BASE, CLK_RESET_PLLM_MISC
pll_enable r1, r0, CLK_RESET_PLLC_BASE, CLK_RESET_PLLC_MISC
- pll_enable r1, r0, CLK_RESET_PLLX_BASE, CLK_RESET_PLLX_MISC
_pll_m_c_x_done:
pll_enable r1, r0, CLK_RESET_PLLP_BASE, CLK_RESET_PLLP_MISC
@@ -371,12 +370,18 @@ _pll_m_c_x_done:
pll_locked r1, r0, CLK_RESET_PLLP_BASE
pll_locked r1, r0, CLK_RESET_PLLA_BASE
pll_locked r1, r0, CLK_RESET_PLLC_BASE
- pll_locked r1, r0, CLK_RESET_PLLX_BASE
+ /*
+ * CPUFreq driver could select other PLL for CPU. PLLX will be
+ * enabled by the Tegra30 CLK driver on an as-needed basis, see
+ * tegra30_cpu_clock_resume().
+ */
tegra_get_soc_id TEGRA_APB_MISC_BASE, r1
cmp r1, #TEGRA30
beq 1f
+ pll_locked r1, r0, CLK_RESET_PLLX_BASE
+
ldr r1, [r0, #CLK_RESET_PLLP_BASE]
bic r1, r1, #(1<<31) @ disable PllP bypass
str r1, [r0, #CLK_RESET_PLLP_BASE]
@@ -398,11 +403,8 @@ _pll_m_c_x_done:
ldr r4, [r5, #0x1C] @ restore SCLK_BURST
str r4, [r0, #CLK_RESET_SCLK_BURST]
- cmp r10, #TEGRA30
- movweq r4, #:lower16:((1 << 28) | (0x8)) @ burst policy is PLLX
- movteq r4, #:upper16:((1 << 28) | (0x8))
- movwne r4, #:lower16:((1 << 28) | (0xe))
- movtne r4, #:upper16:((1 << 28) | (0xe))
+ movw r4, #:lower16:((1 << 28) | (0x4)) @ burst policy is PLLP
+ movt r4, #:upper16:((1 << 28) | (0x4))
str r4, [r0, #CLK_RESET_CCLK_BURST]
/* Restore pad power state to normal */
diff --git a/arch/arm/mach-tegra/tegra.c b/arch/arm/mach-tegra/tegra.c
index f1ce2857a251..c011359bcdb4 100644
--- a/arch/arm/mach-tegra/tegra.c
+++ b/arch/arm/mach-tegra/tegra.c
@@ -96,6 +96,10 @@ static void __init tegra_dt_init_late(void)
if (IS_ENABLED(CONFIG_ARM_TEGRA_CPUIDLE) && !psci_smp_available())
platform_device_register_simple("tegra-cpuidle", -1, NULL, 0);
+
+ if (IS_ENABLED(CONFIG_ARCH_TEGRA_3x_SOC) &&
+ of_machine_is_compatible("nvidia,tegra30"))
+ platform_device_register_simple("tegra20-cpufreq", -1, NULL, 0);
}
static const char * const tegra_dt_board_compat[] = {
@@ -107,8 +111,8 @@ static const char * const tegra_dt_board_compat[] = {
};
DT_MACHINE_START(TEGRA_DT, "NVIDIA Tegra SoC (Flattened Device Tree)")
- .l2c_aux_val = 0x3c400001,
- .l2c_aux_mask = 0xc20fc3fe,
+ .l2c_aux_val = 0x3c400000,
+ .l2c_aux_mask = 0xc20fc3ff,
.smp = smp_ops(tegra_smp_ops),
.map_io = tegra_map_common_io,
.init_early = tegra_init_early,
diff --git a/arch/arm/mach-versatile/Kconfig b/arch/arm/mach-versatile/Kconfig
index f5c275434d6c..d88e7725bf99 100644
--- a/arch/arm/mach-versatile/Kconfig
+++ b/arch/arm/mach-versatile/Kconfig
@@ -6,7 +6,6 @@ config ARCH_VERSATILE
select ARM_TIMER_SP804
select ARM_VIC
select CLKSRC_VERSATILE
- select COMMON_CLK_VERSATILE
select CPU_ARM926T
select ICST
select MFD_SYSCON
diff --git a/arch/arm/mach-versatile/versatile_dt.c b/arch/arm/mach-versatile/versatile_dt.c
index c00ea4f77af6..02ba68abe533 100644
--- a/arch/arm/mach-versatile/versatile_dt.c
+++ b/arch/arm/mach-versatile/versatile_dt.c
@@ -39,8 +39,6 @@
#define VERSATILE_MMCI0_BASE 0x10005000 /* MMC interface */
#define VERSATILE_MMCI1_BASE 0x1000B000 /* MMC Interface */
#define VERSATILE_SCTL_BASE 0x101E0000 /* System controller */
-#define VERSATILE_IB2_BASE 0x24000000 /* IB2 module */
-#define VERSATILE_IB2_CTL_BASE (VERSATILE_IB2_BASE + 0x03000000)
/*
* System controller bit assignment
@@ -54,7 +52,6 @@
#define VERSATILE_TIMER4_EnSel 21
static void __iomem *versatile_sys_base;
-static void __iomem *versatile_ib2_ctrl;
unsigned int mmc_status(struct device *dev)
{
@@ -169,8 +166,6 @@ static void __init versatile_dt_init(void)
versatile_sys_base = of_iomap(np, 0);
WARN_ON(!versatile_sys_base);
- versatile_ib2_ctrl = ioremap(VERSATILE_IB2_CTL_BASE, SZ_4K);
-
versatile_dt_pci_init();
of_platform_default_populate(NULL, versatile_auxdata_lookup, NULL);
diff --git a/arch/arm/mach-vexpress/Kconfig b/arch/arm/mach-vexpress/Kconfig
index 726a68085c3b..065e12991663 100644
--- a/arch/arm/mach-vexpress/Kconfig
+++ b/arch/arm/mach-vexpress/Kconfig
@@ -7,7 +7,6 @@ menuconfig ARCH_VEXPRESS
select ARM_GIC
select ARM_GLOBAL_TIMER
select ARM_TIMER_SP804
- select COMMON_CLK_VERSATILE
select GPIOLIB
select HAVE_ARM_SCU if SMP
select HAVE_ARM_TWD if SMP
@@ -21,8 +20,6 @@ menuconfig ARCH_VEXPRESS
select REGULATOR if MMC_ARMMMCI
select REGULATOR_FIXED_VOLTAGE if REGULATOR
select VEXPRESS_CONFIG
- select VEXPRESS_SYSCFG
- select MFD_VEXPRESS_SYSREG
help
This option enables support for systems using Cortex processor based
ARM core and logic (FPGA) tiles on the Versatile Express motherboard,
diff --git a/arch/arm/mach-vexpress/core.h b/arch/arm/mach-vexpress/core.h
index f4a7519084f1..bda78675c55d 100644
--- a/arch/arm/mach-vexpress/core.h
+++ b/arch/arm/mach-vexpress/core.h
@@ -1,3 +1,4 @@
bool vexpress_smp_init_ops(void);
+void vexpress_flags_set(u32 data);
extern const struct smp_operations vexpress_smp_dt_ops;
diff --git a/arch/arm/mach-vexpress/dcscb.c b/arch/arm/mach-vexpress/dcscb.c
index 46a903c88c6a..a0554d7d04f7 100644
--- a/arch/arm/mach-vexpress/dcscb.c
+++ b/arch/arm/mach-vexpress/dcscb.c
@@ -20,6 +20,7 @@
#include <asm/cputype.h>
#include <asm/cp15.h>
+#include "core.h"
#define RST_HOLD0 0x0
#define RST_HOLD1 0x4
diff --git a/arch/arm/mach-vexpress/v2m.c b/arch/arm/mach-vexpress/v2m.c
index 95886b3bb9dd..ffe7c7a85ae9 100644
--- a/arch/arm/mach-vexpress/v2m.c
+++ b/arch/arm/mach-vexpress/v2m.c
@@ -1,8 +1,31 @@
// SPDX-License-Identifier: GPL-2.0
+#include <linux/of.h>
+#include <linux/of_address.h>
#include <asm/mach/arch.h>
#include "core.h"
+#define SYS_FLAGSSET 0x030
+#define SYS_FLAGSCLR 0x034
+
+void vexpress_flags_set(u32 data)
+{
+ static void __iomem *base;
+
+ if (!base) {
+ struct device_node *node = of_find_compatible_node(NULL, NULL,
+ "arm,vexpress-sysreg");
+
+ base = of_iomap(node, 0);
+ }
+
+ if (WARN_ON(!base))
+ return;
+
+ writel(~0, base + SYS_FLAGSCLR);
+ writel(data, base + SYS_FLAGSSET);
+}
+
static const char * const v2m_dt_match[] __initconst = {
"arm,vexpress",
NULL,
diff --git a/arch/arm/mach-zynq/Kconfig b/arch/arm/mach-zynq/Kconfig
index 1ca633e3d024..43fb941dcd07 100644
--- a/arch/arm/mach-zynq/Kconfig
+++ b/arch/arm/mach-zynq/Kconfig
@@ -10,7 +10,6 @@ config ARCH_ZYNQ
select CADENCE_TTC_TIMER
select HAVE_ARM_SCU if SMP
select HAVE_ARM_TWD if SMP
- select ICST
select MFD_SYSCON
select PINCTRL
select PINCTRL_ZYNQ
diff --git a/arch/arm/mm/cache-b15-rac.c b/arch/arm/mm/cache-b15-rac.c
index 3471fc64a3ae..bdc07030997b 100644
--- a/arch/arm/mm/cache-b15-rac.c
+++ b/arch/arm/mm/cache-b15-rac.c
@@ -358,8 +358,7 @@ static int __init b15_rac_init(void)
set_bit(RAC_ENABLED, &b15_rac_flags);
spin_unlock(&rac_lock);
- pr_info("Broadcom Brahma-B15 readahead cache at: 0x%p\n",
- b15_rac_base + RAC_CONFIG0_REG);
+ pr_info("%pOF: Broadcom Brahma-B15 readahead cache\n", dn);
goto out;
diff --git a/arch/arm/mm/dump.c b/arch/arm/mm/dump.c
index 7d6291f23251..677549d6854c 100644
--- a/arch/arm/mm/dump.c
+++ b/arch/arm/mm/dump.c
@@ -207,6 +207,7 @@ struct pg_level {
static struct pg_level pg_level[] = {
{
}, { /* pgd */
+ }, { /* p4d */
}, { /* pud */
}, { /* pmd */
.bits = section_bits,
@@ -308,7 +309,7 @@ static void walk_pte(struct pg_state *st, pmd_t *pmd, unsigned long start,
for (i = 0; i < PTRS_PER_PTE; i++, pte++) {
addr = start + i * PAGE_SIZE;
- note_page(st, addr, 4, pte_val(*pte), domain);
+ note_page(st, addr, 5, pte_val(*pte), domain);
}
}
@@ -350,14 +351,14 @@ static void walk_pmd(struct pg_state *st, pud_t *pud, unsigned long start)
addr += SECTION_SIZE;
pmd++;
domain = get_domain_name(pmd);
- note_page(st, addr, 3, pmd_val(*pmd), domain);
+ note_page(st, addr, 4, pmd_val(*pmd), domain);
}
}
}
-static void walk_pud(struct pg_state *st, pgd_t *pgd, unsigned long start)
+static void walk_pud(struct pg_state *st, p4d_t *p4d, unsigned long start)
{
- pud_t *pud = pud_offset(pgd, 0);
+ pud_t *pud = pud_offset(p4d, 0);
unsigned long addr;
unsigned i;
@@ -366,7 +367,23 @@ static void walk_pud(struct pg_state *st, pgd_t *pgd, unsigned long start)
if (!pud_none(*pud)) {
walk_pmd(st, pud, addr);
} else {
- note_page(st, addr, 2, pud_val(*pud), NULL);
+ note_page(st, addr, 3, pud_val(*pud), NULL);
+ }
+ }
+}
+
+static void walk_p4d(struct pg_state *st, pgd_t *pgd, unsigned long start)
+{
+ p4d_t *p4d = p4d_offset(pgd, 0);
+ unsigned long addr;
+ unsigned i;
+
+ for (i = 0; i < PTRS_PER_P4D; i++, p4d++) {
+ addr = start + i * P4D_SIZE;
+ if (!p4d_none(*p4d)) {
+ walk_pud(st, p4d, addr);
+ } else {
+ note_page(st, addr, 2, p4d_val(*p4d), NULL);
}
}
}
@@ -381,7 +398,7 @@ static void walk_pgd(struct pg_state *st, struct mm_struct *mm,
for (i = 0; i < PTRS_PER_PGD; i++, pgd++) {
addr = start + i * PGDIR_SIZE;
if (!pgd_none(*pgd)) {
- walk_pud(st, pgd, addr);
+ walk_p4d(st, pgd, addr);
} else {
note_page(st, addr, 1, pgd_val(*pgd), NULL);
}
diff --git a/arch/arm/mm/fault-armv.c b/arch/arm/mm/fault-armv.c
index ae857f41f68d..489aaafa6ebd 100644
--- a/arch/arm/mm/fault-armv.c
+++ b/arch/arm/mm/fault-armv.c
@@ -91,6 +91,7 @@ static int adjust_pte(struct vm_area_struct *vma, unsigned long address,
{
spinlock_t *ptl;
pgd_t *pgd;
+ p4d_t *p4d;
pud_t *pud;
pmd_t *pmd;
pte_t *pte;
@@ -100,7 +101,11 @@ static int adjust_pte(struct vm_area_struct *vma, unsigned long address,
if (pgd_none_or_clear_bad(pgd))
return 0;
- pud = pud_offset(pgd, address);
+ p4d = p4d_offset(pgd, address);
+ if (p4d_none_or_clear_bad(p4d))
+ return 0;
+
+ pud = pud_offset(p4d, address);
if (pud_none_or_clear_bad(pud))
return 0;
diff --git a/arch/arm/mm/fault.c b/arch/arm/mm/fault.c
index 2dd5c41cbb8d..ff230e9affc4 100644
--- a/arch/arm/mm/fault.c
+++ b/arch/arm/mm/fault.c
@@ -43,19 +43,21 @@ void show_pte(const char *lvl, struct mm_struct *mm, unsigned long addr)
printk("%s[%08lx] *pgd=%08llx", lvl, addr, (long long)pgd_val(*pgd));
do {
+ p4d_t *p4d;
pud_t *pud;
pmd_t *pmd;
pte_t *pte;
- if (pgd_none(*pgd))
+ p4d = p4d_offset(pgd, addr);
+ if (p4d_none(*p4d))
break;
- if (pgd_bad(*pgd)) {
+ if (p4d_bad(*p4d)) {
pr_cont("(bad)");
break;
}
- pud = pud_offset(pgd, addr);
+ pud = pud_offset(p4d, addr);
if (PTRS_PER_PUD != 1)
pr_cont(", *pud=%08llx", (long long)pud_val(*pud));
@@ -405,6 +407,7 @@ do_translation_fault(unsigned long addr, unsigned int fsr,
{
unsigned int index;
pgd_t *pgd, *pgd_k;
+ p4d_t *p4d, *p4d_k;
pud_t *pud, *pud_k;
pmd_t *pmd, *pmd_k;
@@ -419,13 +422,16 @@ do_translation_fault(unsigned long addr, unsigned int fsr,
pgd = cpu_get_pgd() + index;
pgd_k = init_mm.pgd + index;
- if (pgd_none(*pgd_k))
+ p4d = p4d_offset(pgd, addr);
+ p4d_k = p4d_offset(pgd_k, addr);
+
+ if (p4d_none(*p4d_k))
goto bad_area;
- if (!pgd_present(*pgd))
- set_pgd(pgd, *pgd_k);
+ if (!p4d_present(*p4d))
+ set_p4d(p4d, *p4d_k);
- pud = pud_offset(pgd, addr);
- pud_k = pud_offset(pgd_k, addr);
+ pud = pud_offset(p4d, addr);
+ pud_k = pud_offset(p4d_k, addr);
if (pud_none(*pud_k))
goto bad_area;
diff --git a/arch/arm/mm/highmem.c b/arch/arm/mm/highmem.c
index a76f8ace9ce6..e013f6b81328 100644
--- a/arch/arm/mm/highmem.c
+++ b/arch/arm/mm/highmem.c
@@ -31,36 +31,13 @@ static inline pte_t get_fixmap_pte(unsigned long vaddr)
return *ptep;
}
-void *kmap(struct page *page)
-{
- might_sleep();
- if (!PageHighMem(page))
- return page_address(page);
- return kmap_high(page);
-}
-EXPORT_SYMBOL(kmap);
-
-void kunmap(struct page *page)
-{
- BUG_ON(in_interrupt());
- if (!PageHighMem(page))
- return;
- kunmap_high(page);
-}
-EXPORT_SYMBOL(kunmap);
-
-void *kmap_atomic(struct page *page)
+void *kmap_atomic_high_prot(struct page *page, pgprot_t prot)
{
unsigned int idx;
unsigned long vaddr;
void *kmap;
int type;
- preempt_disable();
- pagefault_disable();
- if (!PageHighMem(page))
- return page_address(page);
-
#ifdef CONFIG_DEBUG_HIGHMEM
/*
* There is no cache coherency issue when non VIVT, so force the
@@ -90,13 +67,13 @@ void *kmap_atomic(struct page *page)
* in place, so the contained TLB flush ensures the TLB is updated
* with the new mapping.
*/
- set_fixmap_pte(idx, mk_pte(page, kmap_prot));
+ set_fixmap_pte(idx, mk_pte(page, prot));
return (void *)vaddr;
}
-EXPORT_SYMBOL(kmap_atomic);
+EXPORT_SYMBOL(kmap_atomic_high_prot);
-void __kunmap_atomic(void *kvaddr)
+void kunmap_atomic_high(void *kvaddr)
{
unsigned long vaddr = (unsigned long) kvaddr & PAGE_MASK;
int idx, type;
@@ -118,10 +95,8 @@ void __kunmap_atomic(void *kvaddr)
/* this address was obtained through kmap_high_get() */
kunmap_high(pte_page(pkmap_page_table[PKMAP_NR(vaddr)]));
}
- pagefault_enable();
- preempt_enable();
}
-EXPORT_SYMBOL(__kunmap_atomic);
+EXPORT_SYMBOL(kunmap_atomic_high);
void *kmap_atomic_pfn(unsigned long pfn)
{
diff --git a/arch/arm/mm/idmap.c b/arch/arm/mm/idmap.c
index a033f6134a64..cd54411ef1b8 100644
--- a/arch/arm/mm/idmap.c
+++ b/arch/arm/mm/idmap.c
@@ -68,7 +68,8 @@ static void idmap_add_pmd(pud_t *pud, unsigned long addr, unsigned long end,
static void idmap_add_pud(pgd_t *pgd, unsigned long addr, unsigned long end,
unsigned long prot)
{
- pud_t *pud = pud_offset(pgd, addr);
+ p4d_t *p4d = p4d_offset(pgd, addr);
+ pud_t *pud = pud_offset(p4d, addr);
unsigned long next;
do {
diff --git a/arch/arm/mm/init.c b/arch/arm/mm/init.c
index 054be44d1cdb..01e18e43b174 100644
--- a/arch/arm/mm/init.c
+++ b/arch/arm/mm/init.c
@@ -92,18 +92,6 @@ EXPORT_SYMBOL(arm_dma_zone_size);
*/
phys_addr_t arm_dma_limit;
unsigned long arm_dma_pfn_limit;
-
-static void __init arm_adjust_dma_zone(unsigned long *size, unsigned long *hole,
- unsigned long dma_size)
-{
- if (size[0] <= dma_size)
- return;
-
- size[ZONE_NORMAL] = size[0] - dma_size;
- size[ZONE_DMA] = dma_size;
- hole[ZONE_NORMAL] = hole[0];
- hole[ZONE_DMA] = 0;
-}
#endif
void __init setup_dma_zone(const struct machine_desc *mdesc)
@@ -121,56 +109,16 @@ void __init setup_dma_zone(const struct machine_desc *mdesc)
static void __init zone_sizes_init(unsigned long min, unsigned long max_low,
unsigned long max_high)
{
- unsigned long zone_size[MAX_NR_ZONES], zhole_size[MAX_NR_ZONES];
- struct memblock_region *reg;
-
- /*
- * initialise the zones.
- */
- memset(zone_size, 0, sizeof(zone_size));
+ unsigned long max_zone_pfn[MAX_NR_ZONES] = { 0 };
- /*
- * The memory size has already been determined. If we need
- * to do anything fancy with the allocation of this memory
- * to the zones, now is the time to do it.
- */
- zone_size[0] = max_low - min;
-#ifdef CONFIG_HIGHMEM
- zone_size[ZONE_HIGHMEM] = max_high - max_low;
+#ifdef CONFIG_ZONE_DMA
+ max_zone_pfn[ZONE_DMA] = min(arm_dma_pfn_limit, max_low);
#endif
-
- /*
- * Calculate the size of the holes.
- * holes = node_size - sum(bank_sizes)
- */
- memcpy(zhole_size, zone_size, sizeof(zhole_size));
- for_each_memblock(memory, reg) {
- unsigned long start = memblock_region_memory_base_pfn(reg);
- unsigned long end = memblock_region_memory_end_pfn(reg);
-
- if (start < max_low) {
- unsigned long low_end = min(end, max_low);
- zhole_size[0] -= low_end - start;
- }
+ max_zone_pfn[ZONE_NORMAL] = max_low;
#ifdef CONFIG_HIGHMEM
- if (end > max_low) {
- unsigned long high_start = max(start, max_low);
- zhole_size[ZONE_HIGHMEM] -= end - high_start;
- }
+ max_zone_pfn[ZONE_HIGHMEM] = max_high;
#endif
- }
-
-#ifdef CONFIG_ZONE_DMA
- /*
- * Adjust the sizes according to any special requirements for
- * this machine type.
- */
- if (arm_dma_zone_size)
- arm_adjust_dma_zone(zone_size, zhole_size,
- arm_dma_zone_size >> PAGE_SHIFT);
-#endif
-
- free_area_init_node(0, zone_size, min, zhole_size);
+ free_area_init(max_zone_pfn);
}
#ifdef CONFIG_HAVE_ARCH_PFN_VALID
@@ -306,7 +254,7 @@ void __init bootmem_init(void)
sparse_init();
/*
- * Now free the memory - free_area_init_node needs
+ * Now free the memory - free_area_init needs
* the sparse mem_map arrays initialized by sparse_init()
* for memmap_init_zone(), otherwise all PFNs are invalid.
*/
@@ -571,7 +519,7 @@ static inline void section_update(unsigned long addr, pmdval_t mask,
{
pmd_t *pmd;
- pmd = pmd_offset(pud_offset(pgd_offset(mm, addr), addr), addr);
+ pmd = pmd_offset(pud_offset(p4d_offset(pgd_offset(mm, addr), addr), addr), addr);
#ifdef CONFIG_ARM_LPAE
pmd[0] = __pmd((pmd_val(pmd[0]) & mask) | prot);
diff --git a/arch/arm/mm/ioremap.c b/arch/arm/mm/ioremap.c
index 72286f9a4d30..75529d76d28c 100644
--- a/arch/arm/mm/ioremap.c
+++ b/arch/arm/mm/ioremap.c
@@ -142,12 +142,14 @@ static void unmap_area_sections(unsigned long virt, unsigned long size)
{
unsigned long addr = virt, end = virt + (size & ~(SZ_1M - 1));
pgd_t *pgd;
+ p4d_t *p4d;
pud_t *pud;
pmd_t *pmdp;
flush_cache_vunmap(addr, end);
pgd = pgd_offset_k(addr);
- pud = pud_offset(pgd, addr);
+ p4d = p4d_offset(pgd, addr);
+ pud = pud_offset(p4d, addr);
pmdp = pmd_offset(pud, addr);
do {
pmd_t pmd = *pmdp;
@@ -190,6 +192,7 @@ remap_area_sections(unsigned long virt, unsigned long pfn,
{
unsigned long addr = virt, end = virt + size;
pgd_t *pgd;
+ p4d_t *p4d;
pud_t *pud;
pmd_t *pmd;
@@ -200,7 +203,8 @@ remap_area_sections(unsigned long virt, unsigned long pfn,
unmap_area_sections(virt, size);
pgd = pgd_offset_k(addr);
- pud = pud_offset(pgd, addr);
+ p4d = p4d_offset(pgd, addr);
+ pud = pud_offset(p4d, addr);
pmd = pmd_offset(pud, addr);
do {
pmd[0] = __pmd(__pfn_to_phys(pfn) | type->prot_sect);
@@ -222,6 +226,7 @@ remap_area_supersections(unsigned long virt, unsigned long pfn,
{
unsigned long addr = virt, end = virt + size;
pgd_t *pgd;
+ p4d_t *p4d;
pud_t *pud;
pmd_t *pmd;
@@ -232,7 +237,8 @@ remap_area_supersections(unsigned long virt, unsigned long pfn,
unmap_area_sections(virt, size);
pgd = pgd_offset_k(virt);
- pud = pud_offset(pgd, addr);
+ p4d = p4d_offset(pgd, addr);
+ pud = pud_offset(p4d, addr);
pmd = pmd_offset(pud, addr);
do {
unsigned long super_pmd_val, i;
diff --git a/arch/arm/mm/mm.h b/arch/arm/mm/mm.h
index 88c121ac14b3..4f1f72b75890 100644
--- a/arch/arm/mm/mm.h
+++ b/arch/arm/mm/mm.h
@@ -38,7 +38,7 @@ static inline pte_t get_top_pte(unsigned long va)
static inline pmd_t *pmd_off_k(unsigned long virt)
{
- return pmd_offset(pud_offset(pgd_offset_k(virt), virt), virt);
+ return pmd_offset(pud_offset(p4d_offset(pgd_offset_k(virt), virt), virt), virt);
}
struct mem_type {
diff --git a/arch/arm/mm/mmu.c b/arch/arm/mm/mmu.c
index ec8d0008bfa1..c425288f1a86 100644
--- a/arch/arm/mm/mmu.c
+++ b/arch/arm/mm/mmu.c
@@ -357,7 +357,8 @@ static pte_t *pte_offset_late_fixmap(pmd_t *dir, unsigned long addr)
static inline pmd_t * __init fixmap_pmd(unsigned long addr)
{
pgd_t *pgd = pgd_offset_k(addr);
- pud_t *pud = pud_offset(pgd, addr);
+ p4d_t *p4d = p4d_offset(pgd, addr);
+ pud_t *pud = pud_offset(p4d, addr);
pmd_t *pmd = pmd_offset(pud, addr);
return pmd;
@@ -801,12 +802,12 @@ static void __init alloc_init_pmd(pud_t *pud, unsigned long addr,
} while (pmd++, addr = next, addr != end);
}
-static void __init alloc_init_pud(pgd_t *pgd, unsigned long addr,
+static void __init alloc_init_pud(p4d_t *p4d, unsigned long addr,
unsigned long end, phys_addr_t phys,
const struct mem_type *type,
void *(*alloc)(unsigned long sz), bool ng)
{
- pud_t *pud = pud_offset(pgd, addr);
+ pud_t *pud = pud_offset(p4d, addr);
unsigned long next;
do {
@@ -816,6 +817,21 @@ static void __init alloc_init_pud(pgd_t *pgd, unsigned long addr,
} while (pud++, addr = next, addr != end);
}
+static void __init alloc_init_p4d(pgd_t *pgd, unsigned long addr,
+ unsigned long end, phys_addr_t phys,
+ const struct mem_type *type,
+ void *(*alloc)(unsigned long sz), bool ng)
+{
+ p4d_t *p4d = p4d_offset(pgd, addr);
+ unsigned long next;
+
+ do {
+ next = p4d_addr_end(addr, end);
+ alloc_init_pud(p4d, addr, next, phys, type, alloc, ng);
+ phys += next - addr;
+ } while (p4d++, addr = next, addr != end);
+}
+
#ifndef CONFIG_ARM_LPAE
static void __init create_36bit_mapping(struct mm_struct *mm,
struct map_desc *md,
@@ -863,7 +879,8 @@ static void __init create_36bit_mapping(struct mm_struct *mm,
pgd = pgd_offset(mm, addr);
end = addr + length;
do {
- pud_t *pud = pud_offset(pgd, addr);
+ p4d_t *p4d = p4d_offset(pgd, addr);
+ pud_t *pud = pud_offset(p4d, addr);
pmd_t *pmd = pmd_offset(pud, addr);
int i;
@@ -914,7 +931,7 @@ static void __init __create_mapping(struct mm_struct *mm, struct map_desc *md,
do {
unsigned long next = pgd_addr_end(addr, end);
- alloc_init_pud(pgd, addr, next, phys, type, alloc, ng);
+ alloc_init_p4d(pgd, addr, next, phys, type, alloc, ng);
phys += next - addr;
addr = next;
@@ -950,7 +967,13 @@ void __init create_mapping_late(struct mm_struct *mm, struct map_desc *md,
bool ng)
{
#ifdef CONFIG_ARM_LPAE
- pud_t *pud = pud_alloc(mm, pgd_offset(mm, md->virtual), md->virtual);
+ p4d_t *p4d;
+ pud_t *pud;
+
+ p4d = p4d_alloc(mm, pgd_offset(mm, md->virtual), md->virtual);
+ if (!WARN_ON(!p4d))
+ return;
+ pud = pud_alloc(mm, p4d, md->virtual);
if (WARN_ON(!pud))
return;
pmd_alloc(mm, pud, 0);
diff --git a/arch/arm/mm/pgd.c b/arch/arm/mm/pgd.c
index 478bd2c6aa50..c5e1b27046a8 100644
--- a/arch/arm/mm/pgd.c
+++ b/arch/arm/mm/pgd.c
@@ -30,6 +30,7 @@
pgd_t *pgd_alloc(struct mm_struct *mm)
{
pgd_t *new_pgd, *init_pgd;
+ p4d_t *new_p4d, *init_p4d;
pud_t *new_pud, *init_pud;
pmd_t *new_pmd, *init_pmd;
pte_t *new_pte, *init_pte;
@@ -53,8 +54,12 @@ pgd_t *pgd_alloc(struct mm_struct *mm)
/*
* Allocate PMD table for modules and pkmap mappings.
*/
- new_pud = pud_alloc(mm, new_pgd + pgd_index(MODULES_VADDR),
+ new_p4d = p4d_alloc(mm, new_pgd + pgd_index(MODULES_VADDR),
MODULES_VADDR);
+ if (!new_p4d)
+ goto no_p4d;
+
+ new_pud = pud_alloc(mm, new_p4d, MODULES_VADDR);
if (!new_pud)
goto no_pud;
@@ -69,7 +74,11 @@ pgd_t *pgd_alloc(struct mm_struct *mm)
* contains the machine vectors. The vectors are always high
* with LPAE.
*/
- new_pud = pud_alloc(mm, new_pgd, 0);
+ new_p4d = p4d_alloc(mm, new_pgd, 0);
+ if (!new_p4d)
+ goto no_p4d;
+
+ new_pud = pud_alloc(mm, new_p4d, 0);
if (!new_pud)
goto no_pud;
@@ -91,7 +100,8 @@ pgd_t *pgd_alloc(struct mm_struct *mm)
pmd_val(*new_pmd) |= PMD_DOMAIN(DOMAIN_VECTORS);
#endif
- init_pud = pud_offset(init_pgd, 0);
+ init_p4d = p4d_offset(init_pgd, 0);
+ init_pud = pud_offset(init_p4d, 0);
init_pmd = pmd_offset(init_pud, 0);
init_pte = pte_offset_map(init_pmd, 0);
set_pte_ext(new_pte + 0, init_pte[0], 0);
@@ -108,6 +118,8 @@ no_pte:
no_pmd:
pud_free(mm, new_pud);
no_pud:
+ p4d_free(mm, new_p4d);
+no_p4d:
__pgd_free(new_pgd);
no_pgd:
return NULL;
@@ -116,6 +128,7 @@ no_pgd:
void pgd_free(struct mm_struct *mm, pgd_t *pgd_base)
{
pgd_t *pgd;
+ p4d_t *p4d;
pud_t *pud;
pmd_t *pmd;
pgtable_t pte;
@@ -127,7 +140,11 @@ void pgd_free(struct mm_struct *mm, pgd_t *pgd_base)
if (pgd_none_or_clear_bad(pgd))
goto no_pgd;
- pud = pud_offset(pgd, 0);
+ p4d = p4d_offset(pgd, 0);
+ if (p4d_none_or_clear_bad(p4d))
+ goto no_p4d;
+
+ pud = pud_offset(p4d, 0);
if (pud_none_or_clear_bad(pud))
goto no_pud;
@@ -144,8 +161,11 @@ no_pmd:
pmd_free(mm, pmd);
mm_dec_nr_pmds(mm);
no_pud:
- pgd_clear(pgd);
+ p4d_clear(p4d);
pud_free(mm, pud);
+no_p4d:
+ pgd_clear(pgd);
+ p4d_free(mm, p4d);
no_pgd:
#ifdef CONFIG_ARM_LPAE
/*
@@ -156,15 +176,21 @@ no_pgd:
continue;
if (pgd_val(*pgd) & L_PGD_SWAPPER)
continue;
- pud = pud_offset(pgd, 0);
+ p4d = p4d_offset(pgd, 0);
+ if (p4d_none_or_clear_bad(p4d))
+ continue;
+ pud = pud_offset(p4d, 0);
if (pud_none_or_clear_bad(pud))
continue;
pmd = pmd_offset(pud, 0);
pud_clear(pud);
pmd_free(mm, pmd);
mm_dec_nr_pmds(mm);
- pgd_clear(pgd);
+ p4d_clear(p4d);
pud_free(mm, pud);
+ mm_dec_nr_puds(mm);
+ pgd_clear(pgd);
+ p4d_free(mm, p4d);
}
#endif
__pgd_free(pgd_base);
diff --git a/arch/arm/mm/proc-macros.S b/arch/arm/mm/proc-macros.S
index 5461d589a1e2..60ac7c5999a9 100644
--- a/arch/arm/mm/proc-macros.S
+++ b/arch/arm/mm/proc-macros.S
@@ -5,6 +5,7 @@
* VMA_VM_FLAGS
* VM_EXEC
*/
+#include <linux/const.h>
#include <asm/asm-offsets.h>
#include <asm/thread_info.h>
@@ -30,7 +31,7 @@
* act_mm - get current->active_mm
*/
.macro act_mm, rd
- bic \rd, sp, #8128
+ bic \rd, sp, #(THREAD_SIZE - 1) & ~63
bic \rd, \rd, #63
ldr \rd, [\rd, #TI_TASK]
.if (TSK_ACTIVE_MM > IMM12_MASK)
diff --git a/arch/arm/net/bpf_jit_32.c b/arch/arm/net/bpf_jit_32.c
index bf85d6db4931..0207b6ea6e8a 100644
--- a/arch/arm/net/bpf_jit_32.c
+++ b/arch/arm/net/bpf_jit_32.c
@@ -795,6 +795,9 @@ static inline void emit_a32_alu_i(const s8 dst, const u32 val,
case BPF_RSH:
emit(ARM_LSR_I(rd, rd, val), ctx);
break;
+ case BPF_ARSH:
+ emit(ARM_ASR_I(rd, rd, val), ctx);
+ break;
case BPF_NEG:
emit(ARM_RSB_I(rd, rd, val), ctx);
break;
@@ -860,8 +863,8 @@ static inline void emit_a32_arsh_r64(const s8 dst[], const s8 src[],
emit(ARM_SUBS_I(tmp2[0], rt, 32), ctx);
emit(ARM_MOV_SR(ARM_LR, rd[1], SRTYPE_LSR, rt), ctx);
emit(ARM_ORR_SR(ARM_LR, ARM_LR, rd[0], SRTYPE_ASL, ARM_IP), ctx);
- _emit(ARM_COND_MI, ARM_B(0), ctx);
- emit(ARM_ORR_SR(ARM_LR, ARM_LR, rd[0], SRTYPE_ASR, tmp2[0]), ctx);
+ _emit(ARM_COND_PL,
+ ARM_ORR_SR(ARM_LR, ARM_LR, rd[0], SRTYPE_ASR, tmp2[0]), ctx);
emit(ARM_MOV_SR(ARM_IP, rd[0], SRTYPE_ASR, rt), ctx);
arm_bpf_put_reg32(dst_lo, ARM_LR, ctx);
@@ -1408,7 +1411,6 @@ static int build_insn(const struct bpf_insn *insn, struct jit_ctx *ctx)
case BPF_ALU | BPF_MUL | BPF_X:
case BPF_ALU | BPF_LSH | BPF_X:
case BPF_ALU | BPF_RSH | BPF_X:
- case BPF_ALU | BPF_ARSH | BPF_K:
case BPF_ALU | BPF_ARSH | BPF_X:
case BPF_ALU64 | BPF_ADD | BPF_K:
case BPF_ALU64 | BPF_ADD | BPF_X:
@@ -1465,10 +1467,12 @@ static int build_insn(const struct bpf_insn *insn, struct jit_ctx *ctx)
case BPF_ALU64 | BPF_MOD | BPF_K:
case BPF_ALU64 | BPF_MOD | BPF_X:
goto notyet;
- /* dst = dst >> imm */
/* dst = dst << imm */
- case BPF_ALU | BPF_RSH | BPF_K:
+ /* dst = dst >> imm */
+ /* dst = dst >> imm (signed) */
case BPF_ALU | BPF_LSH | BPF_K:
+ case BPF_ALU | BPF_RSH | BPF_K:
+ case BPF_ALU | BPF_ARSH | BPF_K:
if (unlikely(imm > 31))
return -EINVAL;
if (imm)
diff --git a/arch/arm/net/bpf_jit_32.h b/arch/arm/net/bpf_jit_32.h
index fb67cbc589e0..e0b593a1498d 100644
--- a/arch/arm/net/bpf_jit_32.h
+++ b/arch/arm/net/bpf_jit_32.h
@@ -94,6 +94,9 @@
#define ARM_INST_LSR_I 0x01a00020
#define ARM_INST_LSR_R 0x01a00030
+#define ARM_INST_ASR_I 0x01a00040
+#define ARM_INST_ASR_R 0x01a00050
+
#define ARM_INST_MOV_R 0x01a00000
#define ARM_INST_MOVS_R 0x01b00000
#define ARM_INST_MOV_I 0x03a00000
diff --git a/arch/arm/plat-samsung/adc.c b/arch/arm/plat-samsung/adc.c
index 4f7b27239bd4..55b1925f65d7 100644
--- a/arch/arm/plat-samsung/adc.c
+++ b/arch/arm/plat-samsung/adc.c
@@ -333,7 +333,6 @@ static int s3c_adc_probe(struct platform_device *pdev)
{
struct device *dev = &pdev->dev;
struct adc_device *adc;
- struct resource *regs;
enum s3c_cpu_type cpu = platform_get_device_id(pdev)->driver_data;
int ret;
unsigned tmp;
@@ -354,10 +353,8 @@ static int s3c_adc_probe(struct platform_device *pdev)
}
adc->irq = platform_get_irq(pdev, 1);
- if (adc->irq <= 0) {
- dev_err(dev, "failed to get adc irq\n");
+ if (adc->irq <= 0)
return -ENOENT;
- }
ret = devm_request_irq(dev, adc->irq, s3c_adc_irq, 0, dev_name(dev),
adc);
@@ -372,8 +369,7 @@ static int s3c_adc_probe(struct platform_device *pdev)
return PTR_ERR(adc->clk);
}
- regs = platform_get_resource(pdev, IORESOURCE_MEM, 0);
- adc->regs = devm_ioremap_resource(dev, regs);
+ adc->regs = devm_platform_ioremap_resource(pdev, 0);
if (IS_ERR(adc->regs))
return PTR_ERR(adc->regs);
diff --git a/arch/arm/plat-versatile/Kconfig b/arch/arm/plat-versatile/Kconfig
deleted file mode 100644
index 748238f9f10e..000000000000
--- a/arch/arm/plat-versatile/Kconfig
+++ /dev/null
@@ -1,7 +0,0 @@
-# SPDX-License-Identifier: GPL-2.0-only
-if PLAT_VERSATILE
-
-config PLAT_VERSATILE_SCHED_CLOCK
- bool
-
-endif
diff --git a/arch/arm/plat-versatile/Makefile b/arch/arm/plat-versatile/Makefile
index e856f0a4ac6e..5de44a57c4de 100644
--- a/arch/arm/plat-versatile/Makefile
+++ b/arch/arm/plat-versatile/Makefile
@@ -1,6 +1,5 @@
# SPDX-License-Identifier: GPL-2.0-only
ccflags-$(CONFIG_ARCH_MULTIPLATFORM) := -I$(srctree)/$(src)/include
-obj-$(CONFIG_PLAT_VERSATILE_SCHED_CLOCK) += sched-clock.o
obj-$(CONFIG_SMP) += headsmp.o platsmp.o
obj-$(CONFIG_HOTPLUG_CPU) += hotplug.o
diff --git a/arch/arm/plat-versatile/include/plat/sched_clock.h b/arch/arm/plat-versatile/include/plat/sched_clock.h
deleted file mode 100644
index 83fdaef23c2e..000000000000
--- a/arch/arm/plat-versatile/include/plat/sched_clock.h
+++ /dev/null
@@ -1,7 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0 */
-#ifndef ARM_PLAT_SCHED_CLOCK_H
-#define ARM_PLAT_SCHED_CLOCK_H
-
-void versatile_sched_clock_init(void __iomem *, unsigned long);
-
-#endif
diff --git a/arch/arm/plat-versatile/sched-clock.c b/arch/arm/plat-versatile/sched-clock.c
deleted file mode 100644
index ecb7913d2f53..000000000000
--- a/arch/arm/plat-versatile/sched-clock.c
+++ /dev/null
@@ -1,28 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0-or-later
-/*
- * linux/arch/arm/plat-versatile/sched-clock.c
- *
- * Copyright (C) 1999 - 2003 ARM Limited
- * Copyright (C) 2000 Deep Blue Solutions Ltd
- */
-#include <linux/kernel.h>
-#include <linux/io.h>
-#include <linux/sched_clock.h>
-
-#include <plat/sched_clock.h>
-
-static void __iomem *ctr;
-
-static u64 notrace versatile_read_sched_clock(void)
-{
- if (ctr)
- return readl(ctr);
-
- return 0;
-}
-
-void __init versatile_sched_clock_init(void __iomem *reg, unsigned long rate)
-{
- ctr = reg;
- sched_clock_register(versatile_read_sched_clock, 32, rate);
-}
diff --git a/arch/arm/tools/syscall.tbl b/arch/arm/tools/syscall.tbl
index 4d1cf74a2caa..d5cae5ffede0 100644
--- a/arch/arm/tools/syscall.tbl
+++ b/arch/arm/tools/syscall.tbl
@@ -451,3 +451,4 @@
435 common clone3 sys_clone3
437 common openat2 sys_openat2
438 common pidfd_getfd sys_pidfd_getfd
+439 common faccessat2 sys_faccessat2