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Diffstat (limited to 'arch/sh/boards/mpc1211/setup.c')
-rw-r--r--arch/sh/boards/mpc1211/setup.c347
1 files changed, 0 insertions, 347 deletions
diff --git a/arch/sh/boards/mpc1211/setup.c b/arch/sh/boards/mpc1211/setup.c
deleted file mode 100644
index fede36361dc..00000000000
--- a/arch/sh/boards/mpc1211/setup.c
+++ /dev/null
@@ -1,347 +0,0 @@
-/*
- * linux/arch/sh/boards/mpc1211/setup.c
- *
- * Copyright (C) 2002 Saito.K & Jeanne, Fujii.Y
- *
- */
-
-#include <linux/init.h>
-#include <linux/irq.h>
-#include <linux/hdreg.h>
-#include <linux/ide.h>
-#include <linux/interrupt.h>
-#include <linux/platform_device.h>
-#include <asm/io.h>
-#include <asm/machvec.h>
-#include <asm/mpc1211/mpc1211.h>
-#include <asm/mpc1211/pci.h>
-#include <asm/mpc1211/m1543c.h>
-
-/* ALI15X3 SMBus address offsets */
-#define SMBHSTSTS (0 + 0x3100)
-#define SMBHSTCNT (1 + 0x3100)
-#define SMBHSTSTART (2 + 0x3100)
-#define SMBHSTCMD (7 + 0x3100)
-#define SMBHSTADD (3 + 0x3100)
-#define SMBHSTDAT0 (4 + 0x3100)
-#define SMBHSTDAT1 (5 + 0x3100)
-#define SMBBLKDAT (6 + 0x3100)
-
-/* Other settings */
-#define MAX_TIMEOUT 500 /* times 1/100 sec */
-
-/* ALI15X3 command constants */
-#define ALI15X3_ABORT 0x04
-#define ALI15X3_T_OUT 0x08
-#define ALI15X3_QUICK 0x00
-#define ALI15X3_BYTE 0x10
-#define ALI15X3_BYTE_DATA 0x20
-#define ALI15X3_WORD_DATA 0x30
-#define ALI15X3_BLOCK_DATA 0x40
-#define ALI15X3_BLOCK_CLR 0x80
-
-/* ALI15X3 status register bits */
-#define ALI15X3_STS_IDLE 0x04
-#define ALI15X3_STS_BUSY 0x08
-#define ALI15X3_STS_DONE 0x10
-#define ALI15X3_STS_DEV 0x20 /* device error */
-#define ALI15X3_STS_COLL 0x40 /* collision or no response */
-#define ALI15X3_STS_TERM 0x80 /* terminated by abort */
-#define ALI15X3_STS_ERR 0xE0 /* all the bad error bits */
-
-static void __init pci_write_config(unsigned long busNo,
- unsigned long devNo,
- unsigned long fncNo,
- unsigned long cnfAdd,
- unsigned long cnfData)
-{
- ctrl_outl((0x80000000
- + ((busNo & 0xff) << 16)
- + ((devNo & 0x1f) << 11)
- + ((fncNo & 0x07) << 8)
- + (cnfAdd & 0xfc)), PCIPAR);
-
- ctrl_outl(cnfData, PCIPDR);
-}
-
-/*
- Initialize IRQ setting
-*/
-
-static unsigned char m_irq_mask = 0xfb;
-static unsigned char s_irq_mask = 0xff;
-
-static void disable_mpc1211_irq(unsigned int irq)
-{
- if( irq < 8) {
- m_irq_mask |= (1 << irq);
- outb(m_irq_mask,I8259_M_MR);
- } else {
- s_irq_mask |= (1 << (irq - 8));
- outb(s_irq_mask,I8259_S_MR);
- }
-
-}
-
-static void enable_mpc1211_irq(unsigned int irq)
-{
- if( irq < 8) {
- m_irq_mask &= ~(1 << irq);
- outb(m_irq_mask,I8259_M_MR);
- } else {
- s_irq_mask &= ~(1 << (irq - 8));
- outb(s_irq_mask,I8259_S_MR);
- }
-}
-
-static inline int mpc1211_irq_real(unsigned int irq)
-{
- int value;
- int irqmask;
-
- if ( irq < 8) {
- irqmask = 1<<irq;
- outb(0x0b,I8259_M_CR); /* ISR register */
- value = inb(I8259_M_CR) & irqmask;
- outb(0x0a,I8259_M_CR); /* back ro the IPR reg */
- return value;
- }
- irqmask = 1<<(irq - 8);
- outb(0x0b,I8259_S_CR); /* ISR register */
- value = inb(I8259_S_CR) & irqmask;
- outb(0x0a,I8259_S_CR); /* back ro the IPR reg */
- return value;
-}
-
-static void mask_and_ack_mpc1211(unsigned int irq)
-{
- if(irq < 8) {
- if(m_irq_mask & (1<<irq)){
- if(!mpc1211_irq_real(irq)){
- atomic_inc(&irq_err_count)
- printk("spurious 8259A interrupt: IRQ %x\n",irq);
- }
- } else {
- m_irq_mask |= (1<<irq);
- }
- inb(I8259_M_MR); /* DUMMY */
- outb(m_irq_mask,I8259_M_MR); /* disable */
- outb(0x60+irq,I8259_M_CR); /* EOI */
-
- } else {
- if(s_irq_mask & (1<<(irq - 8))){
- if(!mpc1211_irq_real(irq)){
- atomic_inc(&irq_err_count);
- printk("spurious 8259A interrupt: IRQ %x\n",irq);
- }
- } else {
- s_irq_mask |= (1<<(irq - 8));
- }
- inb(I8259_S_MR); /* DUMMY */
- outb(s_irq_mask,I8259_S_MR); /* disable */
- outb(0x60+(irq-8),I8259_S_CR); /* EOI */
- outb(0x60+2,I8259_M_CR);
- }
-}
-
-static void end_mpc1211_irq(unsigned int irq)
-{
- enable_mpc1211_irq(irq);
-}
-
-static unsigned int startup_mpc1211_irq(unsigned int irq)
-{
- enable_mpc1211_irq(irq);
- return 0;
-}
-
-static void shutdown_mpc1211_irq(unsigned int irq)
-{
- disable_mpc1211_irq(irq);
-}
-
-static struct hw_interrupt_type mpc1211_irq_type = {
- .typename = "MPC1211-IRQ",
- .startup = startup_mpc1211_irq,
- .shutdown = shutdown_mpc1211_irq,
- .enable = enable_mpc1211_irq,
- .disable = disable_mpc1211_irq,
- .ack = mask_and_ack_mpc1211,
- .end = end_mpc1211_irq
-};
-
-static void make_mpc1211_irq(unsigned int irq)
-{
- irq_desc[irq].chip = &mpc1211_irq_type;
- irq_desc[irq].status = IRQ_DISABLED;
- irq_desc[irq].action = 0;
- irq_desc[irq].depth = 1;
- disable_mpc1211_irq(irq);
-}
-
-int mpc1211_irq_demux(int irq)
-{
- unsigned int poll;
-
- if( irq == 2 ) {
- outb(0x0c,I8259_M_CR);
- poll = inb(I8259_M_CR);
- if(poll & 0x80) {
- irq = (poll & 0x07);
- }
- if( irq == 2) {
- outb(0x0c,I8259_S_CR);
- poll = inb(I8259_S_CR);
- irq = (poll & 0x07) + 8;
- }
- }
- return irq;
-}
-
-static void __init init_mpc1211_IRQ(void)
-{
- int i;
- /*
- * Super I/O (Just mimic PC):
- * 1: keyboard
- * 3: serial 1
- * 4: serial 0
- * 5: printer
- * 6: floppy
- * 8: rtc
- * 10: lan
- * 12: mouse
- * 14: ide0
- * 15: ide1
- */
-
- pci_write_config(0,0,0,0x54, 0xb0b0002d);
- outb(0x11, I8259_M_CR); /* mater icw1 edge trigger */
- outb(0x11, I8259_S_CR); /* slave icw1 edge trigger */
- outb(0x20, I8259_M_MR); /* m icw2 base vec 0x08 */
- outb(0x28, I8259_S_MR); /* s icw2 base vec 0x70 */
- outb(0x04, I8259_M_MR); /* m icw3 slave irq2 */
- outb(0x02, I8259_S_MR); /* s icw3 slave id */
- outb(0x01, I8259_M_MR); /* m icw4 non buf normal eoi*/
- outb(0x01, I8259_S_MR); /* s icw4 non buf normal eo1*/
- outb(0xfb, I8259_M_MR); /* disable irq0--irq7 */
- outb(0xff, I8259_S_MR); /* disable irq8--irq15 */
-
- for ( i=0; i < 16; i++) {
- if(i != 2) {
- make_mpc1211_irq(i);
- }
- }
-}
-
-static void delay1000(void)
-{
- int i;
-
- for (i=0; i<1000; i++)
- ctrl_delay();
-}
-
-static int put_smb_blk(unsigned char *p, int address, int command, int no)
-{
- int temp;
- int timeout;
- int i;
-
- outb(0xff, SMBHSTSTS);
- temp = inb(SMBHSTSTS);
- for (timeout = 0; (timeout < MAX_TIMEOUT) && !(temp & ALI15X3_STS_IDLE); timeout++) {
- delay1000();
- temp = inb(SMBHSTSTS);
- }
- if (timeout >= MAX_TIMEOUT){
- return -1;
- }
-
- outb(((address & 0x7f) << 1), SMBHSTADD);
- outb(0xc0, SMBHSTCNT);
- outb(command & 0xff, SMBHSTCMD);
- outb(no & 0x1f, SMBHSTDAT0);
-
- for(i = 1; i <= no; i++) {
- outb(*p++, SMBBLKDAT);
- }
- outb(0xff, SMBHSTSTART);
-
- temp = inb(SMBHSTSTS);
- for (timeout = 0; (timeout < MAX_TIMEOUT) && !(temp & (ALI15X3_STS_ERR | ALI15X3_STS_DONE)); timeout++) {
- delay1000();
- temp = inb(SMBHSTSTS);
- }
- if (timeout >= MAX_TIMEOUT) {
- return -2;
- }
- if ( temp & ALI15X3_STS_ERR ){
- return -3;
- }
- return 0;
-}
-
-static struct resource heartbeat_resources[] = {
- [0] = {
- .start = 0xa2000000,
- .end = 0xa2000000,
- .flags = IORESOURCE_MEM,
- },
-};
-
-static struct platform_device heartbeat_device = {
- .name = "heartbeat",
- .id = -1,
- .num_resources = ARRAY_SIZE(heartbeat_resources),
- .resource = heartbeat_resources,
-};
-
-static struct platform_device *mpc1211_devices[] __initdata = {
- &heartbeat_device,
-};
-
-static int __init mpc1211_devices_setup(void)
-{
- return platform_add_devices(mpc1211_devices,
- ARRAY_SIZE(mpc1211_devices));
-}
-__initcall(mpc1211_devices_setup);
-
-/* arch/sh/boards/mpc1211/rtc.c */
-void mpc1211_time_init(void);
-
-static void __init mpc1211_setup(char **cmdline_p)
-{
- unsigned char spd_buf[128];
-
- __set_io_port_base(PA_PCI_IO);
-
- pci_write_config(0,0,0,0x54, 0xb0b00000);
-
- do {
- outb(ALI15X3_ABORT, SMBHSTCNT);
- spd_buf[0] = 0x0c;
- spd_buf[1] = 0x43;
- spd_buf[2] = 0x7f;
- spd_buf[3] = 0x03;
- spd_buf[4] = 0x00;
- spd_buf[5] = 0x03;
- spd_buf[6] = 0x00;
- } while (put_smb_blk(spd_buf, 0x69, 0, 7) < 0);
-
- board_time_init = mpc1211_time_init;
-
- return 0;
-}
-
-/*
- * The Machine Vector
- */
-static struct sh_machine_vector mv_mpc1211 __initmv = {
- .mv_name = "Interface MPC-1211(CTP/PCI/MPC-SH02)",
- .mv_setup = mpc1211_setup,
- .mv_nr_irqs = 48,
- .mv_irq_demux = mpc1211_irq_demux,
- .mv_init_irq = init_mpc1211_IRQ,
-};