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-rw-r--r--arch/sh/boards/snapgear/Makefile6
-rw-r--r--arch/sh/boards/snapgear/io.c226
-rw-r--r--arch/sh/boards/snapgear/rtc.c333
-rw-r--r--arch/sh/boards/snapgear/setup.c215
4 files changed, 0 insertions, 780 deletions
diff --git a/arch/sh/boards/snapgear/Makefile b/arch/sh/boards/snapgear/Makefile
deleted file mode 100644
index 59fc976bfc2..00000000000
--- a/arch/sh/boards/snapgear/Makefile
+++ /dev/null
@@ -1,6 +0,0 @@
-#
-# Makefile for the SnapGear specific parts of the kernel
-#
-
-obj-y := setup.o io.o rtc.o
-
diff --git a/arch/sh/boards/snapgear/io.c b/arch/sh/boards/snapgear/io.c
deleted file mode 100644
index e2eb78fc381..00000000000
--- a/arch/sh/boards/snapgear/io.c
+++ /dev/null
@@ -1,226 +0,0 @@
-/*
- * linux/arch/sh/kernel/io_7751se.c
- *
- * Copyright (C) 2002 David McCullough <davidm@snapgear.com>
- * Copyright (C) 2001 Ian da Silva, Jeremy Siegel
- * Based largely on io_se.c.
- *
- * I/O routine for Hitachi 7751 SolutionEngine.
- *
- * Initial version only to support LAN access; some
- * placeholder code from io_se.c left in with the
- * expectation of later SuperIO and PCMCIA access.
- */
-
-#include <linux/kernel.h>
-#include <linux/types.h>
-#include <linux/pci.h>
-#include <asm/io.h>
-#include <asm/addrspace.h>
-
-#include <asm/pci.h>
-#include "../../drivers/pci/pci-sh7751.h"
-
-#ifdef CONFIG_SH_SECUREEDGE5410
-unsigned short secureedge5410_ioport;
-#endif
-
-/*
- * The SnapGear uses the built-in PCI controller (PCIC)
- * of the 7751 processor
- */
-
-#define PCIIOBR (volatile long *)PCI_REG(SH7751_PCIIOBR)
-#define PCIMBR (volatile long *)PCI_REG(SH7751_PCIMBR)
-#define PCI_IO_AREA SH7751_PCI_IO_BASE
-#define PCI_MEM_AREA SH7751_PCI_CONFIG_BASE
-
-
-#define PCI_IOMAP(adr) (PCI_IO_AREA + (adr & ~SH7751_PCIIOBR_MASK))
-
-
-#define maybebadio(name,port) \
- printk("bad PC-like io %s for port 0x%lx at 0x%08x\n", \
- #name, (port), (__u32) __builtin_return_address(0))
-
-
-static inline void delay(void)
-{
- ctrl_inw(0xa0000000);
-}
-
-
-static inline volatile __u16 *port2adr(unsigned int port)
-{
-#if 0
- if (port >= 0x2000)
- return (volatile __u16 *) (PA_MRSHPC + (port - 0x2000));
-#endif
- maybebadio(name,(unsigned long)port);
- return (volatile __u16*)port;
-}
-
-
-/* In case someone configures the kernel w/o PCI support: in that */
-/* scenario, don't ever bother to check for PCI-window addresses */
-
-/* NOTE: WINDOW CHECK MAY BE A BIT OFF, HIGH PCIBIOS_MIN_IO WRAPS? */
-#if defined(CONFIG_PCI)
-#define CHECK_SH7751_PCIIO(port) \
- ((port >= PCIBIOS_MIN_IO) && (port < (PCIBIOS_MIN_IO + SH7751_PCI_IO_SIZE)))
-#else
-#define CHECK_SH7751_PCIIO(port) (0)
-#endif
-
-/*
- * General outline: remap really low stuff [eventually] to SuperIO,
- * stuff in PCI IO space (at or above window at pci.h:PCIBIOS_MIN_IO)
- * is mapped through the PCI IO window. Stuff with high bits (PXSEG)
- * should be way beyond the window, and is used w/o translation for
- * compatibility.
- */
-
-unsigned char snapgear_inb(unsigned long port)
-{
- if (PXSEG(port))
- return *(volatile unsigned char *)port;
- else if (CHECK_SH7751_PCIIO(port))
- return *(volatile unsigned char *)PCI_IOMAP(port);
- else
- return (*port2adr(port))&0xff;
-}
-
-
-unsigned char snapgear_inb_p(unsigned long port)
-{
- unsigned char v;
-
- if (PXSEG(port))
- v = *(volatile unsigned char *)port;
- else if (CHECK_SH7751_PCIIO(port))
- v = *(volatile unsigned char *)PCI_IOMAP(port);
- else
- v = (*port2adr(port))&0xff;
- delay();
- return v;
-}
-
-
-unsigned short snapgear_inw(unsigned long port)
-{
- if (PXSEG(port))
- return *(volatile unsigned short *)port;
- else if (CHECK_SH7751_PCIIO(port))
- return *(volatile unsigned short *)PCI_IOMAP(port);
- else if (port >= 0x2000)
- return *port2adr(port);
- else
- maybebadio(inw, port);
- return 0;
-}
-
-
-unsigned int snapgear_inl(unsigned long port)
-{
- if (PXSEG(port))
- return *(volatile unsigned long *)port;
- else if (CHECK_SH7751_PCIIO(port))
- return *(volatile unsigned int *)PCI_IOMAP(port);
- else if (port >= 0x2000)
- return *port2adr(port);
- else
- maybebadio(inl, port);
- return 0;
-}
-
-
-void snapgear_outb(unsigned char value, unsigned long port)
-{
-
- if (PXSEG(port))
- *(volatile unsigned char *)port = value;
- else if (CHECK_SH7751_PCIIO(port))
- *((unsigned char*)PCI_IOMAP(port)) = value;
- else
- *(port2adr(port)) = value;
-}
-
-
-void snapgear_outb_p(unsigned char value, unsigned long port)
-{
- if (PXSEG(port))
- *(volatile unsigned char *)port = value;
- else if (CHECK_SH7751_PCIIO(port))
- *((unsigned char*)PCI_IOMAP(port)) = value;
- else
- *(port2adr(port)) = value;
- delay();
-}
-
-
-void snapgear_outw(unsigned short value, unsigned long port)
-{
- if (PXSEG(port))
- *(volatile unsigned short *)port = value;
- else if (CHECK_SH7751_PCIIO(port))
- *((unsigned short *)PCI_IOMAP(port)) = value;
- else if (port >= 0x2000)
- *port2adr(port) = value;
- else
- maybebadio(outw, port);
-}
-
-
-void snapgear_outl(unsigned int value, unsigned long port)
-{
- if (PXSEG(port))
- *(volatile unsigned long *)port = value;
- else if (CHECK_SH7751_PCIIO(port))
- *((unsigned long*)PCI_IOMAP(port)) = value;
- else
- maybebadio(outl, port);
-}
-
-void snapgear_insl(unsigned long port, void *addr, unsigned long count)
-{
- maybebadio(insl, port);
-}
-
-void snapgear_outsl(unsigned long port, const void *addr, unsigned long count)
-{
- maybebadio(outsw, port);
-}
-
-/* Map ISA bus address to the real address. Only for PCMCIA. */
-
-
-/* ISA page descriptor. */
-static __u32 sh_isa_memmap[256];
-
-
-#if 0
-static int sh_isa_mmap(__u32 start, __u32 length, __u32 offset)
-{
- int idx;
-
- if (start >= 0x100000 || (start & 0xfff) || (length != 0x1000))
- return -1;
-
- idx = start >> 12;
- sh_isa_memmap[idx] = 0xb8000000 + (offset &~ 0xfff);
-#if 0
- printk("sh_isa_mmap: start %x len %x offset %x (idx %x paddr %x)\n",
- start, length, offset, idx, sh_isa_memmap[idx]);
-#endif
- return 0;
-}
-#endif
-
-unsigned long snapgear_isa_port2addr(unsigned long offset)
-{
- int idx;
-
- idx = (offset >> 12) & 0xff;
- offset &= 0xfff;
- return sh_isa_memmap[idx] + offset;
-}
diff --git a/arch/sh/boards/snapgear/rtc.c b/arch/sh/boards/snapgear/rtc.c
deleted file mode 100644
index b71e009da35..00000000000
--- a/arch/sh/boards/snapgear/rtc.c
+++ /dev/null
@@ -1,333 +0,0 @@
-/****************************************************************************/
-/*
- * linux/arch/sh/boards/snapgear/rtc.c -- Secureedge5410 RTC code
- *
- * Copyright (C) 2002 David McCullough <davidm@snapgear.com>
- * Copyright (C) 2003 Paul Mundt <lethal@linux-sh.org>
- *
- * The SecureEdge5410 can have one of 2 real time clocks, the SH
- * built in version or the preferred external DS1302. Here we work out
- * each to see what we have and then run with it.
- */
-/****************************************************************************/
-
-#include <linux/init.h>
-#include <linux/kernel.h>
-#include <linux/sched.h>
-#include <linux/time.h>
-#include <linux/rtc.h>
-#include <linux/mc146818rtc.h>
-
-#include <asm/io.h>
-#include <asm/rtc.h>
-#include <asm/mc146818rtc.h>
-
-/****************************************************************************/
-
-static int use_ds1302 = 0;
-
-/****************************************************************************/
-/*
- * we need to implement a DS1302 driver here that can operate in
- * conjunction with the builtin rtc driver which is already quite friendly
- */
-/*****************************************************************************/
-
-#define RTC_CMD_READ 0x81 /* Read command */
-#define RTC_CMD_WRITE 0x80 /* Write command */
-
-#define RTC_ADDR_YEAR 0x06 /* Address of year register */
-#define RTC_ADDR_DAY 0x05 /* Address of day of week register */
-#define RTC_ADDR_MON 0x04 /* Address of month register */
-#define RTC_ADDR_DATE 0x03 /* Address of day of month register */
-#define RTC_ADDR_HOUR 0x02 /* Address of hour register */
-#define RTC_ADDR_MIN 0x01 /* Address of minute register */
-#define RTC_ADDR_SEC 0x00 /* Address of second register */
-
-#define RTC_RESET 0x1000
-#define RTC_IODATA 0x0800
-#define RTC_SCLK 0x0400
-
-#define set_dirp(x)
-#define get_dirp(x) 0
-#define set_dp(x) SECUREEDGE_WRITE_IOPORT(x, 0x1c00)
-#define get_dp(x) SECUREEDGE_READ_IOPORT()
-
-static void ds1302_sendbits(unsigned int val)
-{
- int i;
-
- for (i = 8; (i); i--, val >>= 1) {
- set_dp((get_dp() & ~RTC_IODATA) | ((val & 0x1) ? RTC_IODATA : 0));
- set_dp(get_dp() | RTC_SCLK); // clock high
- set_dp(get_dp() & ~RTC_SCLK); // clock low
- }
-}
-
-static unsigned int ds1302_recvbits(void)
-{
- unsigned int val;
- int i;
-
- for (i = 0, val = 0; (i < 8); i++) {
- val |= (((get_dp() & RTC_IODATA) ? 1 : 0) << i);
- set_dp(get_dp() | RTC_SCLK); // clock high
- set_dp(get_dp() & ~RTC_SCLK); // clock low
- }
- return(val);
-}
-
-static unsigned int ds1302_readbyte(unsigned int addr)
-{
- unsigned int val;
- unsigned long flags;
-
-#if 0
- printk("SnapGear RTC: ds1302_readbyte(addr=%x)\n", addr);
-#endif
-
- local_irq_save(flags);
- set_dirp(get_dirp() | RTC_RESET | RTC_IODATA | RTC_SCLK);
- set_dp(get_dp() & ~(RTC_RESET | RTC_IODATA | RTC_SCLK));
-
- set_dp(get_dp() | RTC_RESET);
- ds1302_sendbits(((addr & 0x3f) << 1) | RTC_CMD_READ);
- set_dirp(get_dirp() & ~RTC_IODATA);
- val = ds1302_recvbits();
- set_dp(get_dp() & ~RTC_RESET);
- local_irq_restore(flags);
-
- return(val);
-}
-
-static void ds1302_writebyte(unsigned int addr, unsigned int val)
-{
- unsigned long flags;
-
-#if 0
- printk("SnapGear RTC: ds1302_writebyte(addr=%x)\n", addr);
-#endif
-
- local_irq_save(flags);
- set_dirp(get_dirp() | RTC_RESET | RTC_IODATA | RTC_SCLK);
- set_dp(get_dp() & ~(RTC_RESET | RTC_IODATA | RTC_SCLK));
- set_dp(get_dp() | RTC_RESET);
- ds1302_sendbits(((addr & 0x3f) << 1) | RTC_CMD_WRITE);
- ds1302_sendbits(val);
- set_dp(get_dp() & ~RTC_RESET);
- local_irq_restore(flags);
-}
-
-static void ds1302_reset(void)
-{
- unsigned long flags;
- /* Hardware dependant reset/init */
- local_irq_save(flags);
- set_dirp(get_dirp() | RTC_RESET | RTC_IODATA | RTC_SCLK);
- set_dp(get_dp() & ~(RTC_RESET | RTC_IODATA | RTC_SCLK));
- local_irq_restore(flags);
-}
-
-/*****************************************************************************/
-
-static inline int bcd2int(int val)
-{
- return((((val & 0xf0) >> 4) * 10) + (val & 0xf));
-}
-
-static inline int int2bcd(int val)
-{
- return(((val / 10) << 4) + (val % 10));
-}
-
-/*****************************************************************************/
-/*
- * Write and Read some RAM in the DS1302, if it works assume it's there
- * Otherwise use the SH4 internal RTC
- */
-
-void snapgear_rtc_gettimeofday(struct timespec *);
-int snapgear_rtc_settimeofday(const time_t);
-
-void __init secureedge5410_rtc_init(void)
-{
- unsigned char *test = "snapgear";
- int i;
-
- ds1302_reset();
-
- use_ds1302 = 1;
-
- for (i = 0; test[i]; i++)
- ds1302_writebyte(32 + i, test[i]);
-
- for (i = 0; test[i]; i++)
- if (ds1302_readbyte(32 + i) != test[i]) {
- use_ds1302 = 0;
- break;
- }
-
- if (use_ds1302) {
- rtc_get_time = snapgear_rtc_gettimeofday;
- rtc_set_time = snapgear_rtc_settimeofday;
- } else {
- rtc_get_time = sh_rtc_gettimeofday;
- rtc_set_time = sh_rtc_settimeofday;
- }
-
- printk("SnapGear RTC: using %s rtc.\n", use_ds1302 ? "ds1302" : "internal");
-}
-
-/****************************************************************************/
-/*
- * our generic interface that chooses the correct code to use
- */
-
-void snapgear_rtc_gettimeofday(struct timespec *ts)
-{
- unsigned int sec, min, hr, day, mon, yr;
-
- if (!use_ds1302) {
- sh_rtc_gettimeofday(ts);
- return;
- }
-
- sec = bcd2int(ds1302_readbyte(RTC_ADDR_SEC));
- min = bcd2int(ds1302_readbyte(RTC_ADDR_MIN));
- hr = bcd2int(ds1302_readbyte(RTC_ADDR_HOUR));
- day = bcd2int(ds1302_readbyte(RTC_ADDR_DATE));
- mon = bcd2int(ds1302_readbyte(RTC_ADDR_MON));
- yr = bcd2int(ds1302_readbyte(RTC_ADDR_YEAR));
-
-bad_time:
- if (yr > 99 || mon < 1 || mon > 12 || day > 31 || day < 1 ||
- hr > 23 || min > 59 || sec > 59) {
- printk(KERN_ERR
- "SnapGear RTC: invalid value, resetting to 1 Jan 2000\n");
- ds1302_writebyte(RTC_ADDR_MIN, min = 0);
- ds1302_writebyte(RTC_ADDR_HOUR, hr = 0);
- ds1302_writebyte(RTC_ADDR_DAY, 7);
- ds1302_writebyte(RTC_ADDR_DATE, day = 1);
- ds1302_writebyte(RTC_ADDR_MON, mon = 1);
- ds1302_writebyte(RTC_ADDR_YEAR, yr = 0);
- ds1302_writebyte(RTC_ADDR_SEC, sec = 0);
- }
-
- ts->tv_sec = mktime(2000 + yr, mon, day, hr, min, sec);
- if (ts->tv_sec < 0) {
-#if 0
- printk("BAD TIME %d %d %d %d %d %d\n", yr, mon, day, hr, min, sec);
-#endif
- yr = 100;
- goto bad_time;
- }
- ts->tv_nsec = 0;
-}
-
-int snapgear_rtc_settimeofday(const time_t secs)
-{
- int retval = 0;
- int real_seconds, real_minutes, cmos_minutes;
- unsigned long nowtime;
-
- if (!use_ds1302)
- return sh_rtc_settimeofday(secs);
-
-/*
- * This is called direct from the kernel timer handling code.
- * It is supposed to synchronize the kernel clock to the RTC.
- */
-
- nowtime = secs;
-
-#if 1
- printk("SnapGear RTC: snapgear_rtc_settimeofday(nowtime=%ld)\n", nowtime);
-#endif
-
- /* STOP RTC */
- ds1302_writebyte(RTC_ADDR_SEC, ds1302_readbyte(RTC_ADDR_SEC) | 0x80);
-
- cmos_minutes = bcd2int(ds1302_readbyte(RTC_ADDR_MIN));
-
- /*
- * since we're only adjusting minutes and seconds,
- * don't interfere with hour overflow. This avoids
- * messing with unknown time zones but requires your
- * RTC not to be off by more than 15 minutes
- */
- real_seconds = nowtime % 60;
- real_minutes = nowtime / 60;
- if (((abs(real_minutes - cmos_minutes) + 15)/30) & 1)
- real_minutes += 30; /* correct for half hour time zone */
- real_minutes %= 60;
-
- if (abs(real_minutes - cmos_minutes) < 30) {
- ds1302_writebyte(RTC_ADDR_MIN, int2bcd(real_minutes));
- ds1302_writebyte(RTC_ADDR_SEC, int2bcd(real_seconds));
- } else {
- printk(KERN_WARNING
- "SnapGear RTC: can't update from %d to %d\n",
- cmos_minutes, real_minutes);
- retval = -1;
- }
-
- /* START RTC */
- ds1302_writebyte(RTC_ADDR_SEC, ds1302_readbyte(RTC_ADDR_SEC) & ~0x80);
- return(0);
-}
-
-unsigned char secureedge5410_cmos_read(int addr)
-{
- unsigned char val = 0;
-
- if (!use_ds1302)
- return(__CMOS_READ(addr, w));
-
- switch(addr) {
- case RTC_SECONDS: val = ds1302_readbyte(RTC_ADDR_SEC); break;
- case RTC_SECONDS_ALARM: break;
- case RTC_MINUTES: val = ds1302_readbyte(RTC_ADDR_MIN); break;
- case RTC_MINUTES_ALARM: break;
- case RTC_HOURS: val = ds1302_readbyte(RTC_ADDR_HOUR); break;
- case RTC_HOURS_ALARM: break;
- case RTC_DAY_OF_WEEK: val = ds1302_readbyte(RTC_ADDR_DAY); break;
- case RTC_DAY_OF_MONTH: val = ds1302_readbyte(RTC_ADDR_DATE); break;
- case RTC_MONTH: val = ds1302_readbyte(RTC_ADDR_MON); break;
- case RTC_YEAR: val = ds1302_readbyte(RTC_ADDR_YEAR); break;
- case RTC_REG_A: /* RTC_FREQ_SELECT */ break;
- case RTC_REG_B: /* RTC_CONTROL */ break;
- case RTC_REG_C: /* RTC_INTR_FLAGS */ break;
- case RTC_REG_D: val = RTC_VRT /* RTC_VALID */; break;
- default: break;
- }
-
- return(val);
-}
-
-void secureedge5410_cmos_write(unsigned char val, int addr)
-{
- if (!use_ds1302) {
- __CMOS_WRITE(val, addr, w);
- return;
- }
-
- switch(addr) {
- case RTC_SECONDS: ds1302_writebyte(RTC_ADDR_SEC, val); break;
- case RTC_SECONDS_ALARM: break;
- case RTC_MINUTES: ds1302_writebyte(RTC_ADDR_MIN, val); break;
- case RTC_MINUTES_ALARM: break;
- case RTC_HOURS: ds1302_writebyte(RTC_ADDR_HOUR, val); break;
- case RTC_HOURS_ALARM: break;
- case RTC_DAY_OF_WEEK: ds1302_writebyte(RTC_ADDR_DAY, val); break;
- case RTC_DAY_OF_MONTH: ds1302_writebyte(RTC_ADDR_DATE, val); break;
- case RTC_MONTH: ds1302_writebyte(RTC_ADDR_MON, val); break;
- case RTC_YEAR: ds1302_writebyte(RTC_ADDR_YEAR, val); break;
- case RTC_REG_A: /* RTC_FREQ_SELECT */ break;
- case RTC_REG_B: /* RTC_CONTROL */ break;
- case RTC_REG_C: /* RTC_INTR_FLAGS */ break;
- case RTC_REG_D: /* RTC_VALID */ break;
- default: break;
- }
-}
-
-/****************************************************************************/
diff --git a/arch/sh/boards/snapgear/setup.c b/arch/sh/boards/snapgear/setup.c
deleted file mode 100644
index f1f7c70c940..00000000000
--- a/arch/sh/boards/snapgear/setup.c
+++ /dev/null
@@ -1,215 +0,0 @@
-/****************************************************************************/
-/*
- * linux/arch/sh/boards/snapgear/setup.c
- *
- * Copyright (C) 2002 David McCullough <davidm@snapgear.com>
- * Copyright (C) 2003 Paul Mundt <lethal@linux-sh.org>
- *
- * Based on files with the following comments:
- *
- * Copyright (C) 2000 Kazumoto Kojima
- *
- * Modified for 7751 Solution Engine by
- * Ian da Silva and Jeremy Siegel, 2001.
- */
-/****************************************************************************/
-
-#include <linux/init.h>
-#include <linux/irq.h>
-#include <linux/interrupt.h>
-#include <linux/timer.h>
-#include <linux/delay.h>
-#include <linux/module.h>
-#include <linux/sched.h>
-
-#include <asm/machvec.h>
-#include <asm/mach/io.h>
-#include <asm/irq.h>
-#include <asm/io.h>
-#include <asm/cpu/timer.h>
-
-extern void (*board_time_init)(void);
-extern void secureedge5410_rtc_init(void);
-extern void pcibios_init(void);
-
-/****************************************************************************/
-/*
- * EraseConfig handling functions
- */
-
-static irqreturn_t eraseconfig_interrupt(int irq, void *dev_id, struct pt_regs *regs)
-{
- volatile char dummy __attribute__((unused)) = * (volatile char *) 0xb8000000;
-
- printk("SnapGear: erase switch interrupt!\n");
-
- return IRQ_HANDLED;
-}
-
-static int __init eraseconfig_init(void)
-{
- printk("SnapGear: EraseConfig init\n");
- /* Setup "EraseConfig" switch on external IRQ 0 */
- if (request_irq(IRL0_IRQ, eraseconfig_interrupt, IRQF_DISABLED,
- "Erase Config", NULL))
- printk("SnapGear: failed to register IRQ%d for Reset witch\n",
- IRL0_IRQ);
- else
- printk("SnapGear: registered EraseConfig switch on IRQ%d\n",
- IRL0_IRQ);
- return(0);
-}
-
-module_init(eraseconfig_init);
-
-/****************************************************************************/
-/*
- * Initialize IRQ setting
- *
- * IRL0 = erase switch
- * IRL1 = eth0
- * IRL2 = eth1
- * IRL3 = crypto
- */
-
-static void __init init_snapgear_IRQ(void)
-{
- /* enable individual interrupt mode for externals */
- ctrl_outw(ctrl_inw(INTC_ICR) | INTC_ICR_IRLM, INTC_ICR);
-
- printk("Setup SnapGear IRQ/IPR ...\n");
-
- make_ipr_irq(IRL0_IRQ, IRL0_IPR_ADDR, IRL0_IPR_POS, IRL0_PRIORITY);
- make_ipr_irq(IRL1_IRQ, IRL1_IPR_ADDR, IRL1_IPR_POS, IRL1_PRIORITY);
- make_ipr_irq(IRL2_IRQ, IRL2_IPR_ADDR, IRL2_IPR_POS, IRL2_PRIORITY);
- make_ipr_irq(IRL3_IRQ, IRL3_IPR_ADDR, IRL3_IPR_POS, IRL3_PRIORITY);
-}
-
-/****************************************************************************/
-/*
- * Fast poll interrupt simulator.
- */
-
-/*
- * Leave all of the fast timer/fast poll stuff commented out for now, since
- * it's not clear whether it actually works or not. Since it wasn't being used
- * at all in 2.4, we'll assume it's not sane for 2.6 either.. -- PFM
- */
-#if 0
-#define FAST_POLL 1000
-//#define FAST_POLL_INTR
-
-#define FASTTIMER_IRQ 17
-#define FASTTIMER_IPR_ADDR INTC_IPRA
-#define FASTTIMER_IPR_POS 2
-#define FASTTIMER_PRIORITY 3
-
-#ifdef FAST_POLL_INTR
-#define TMU1_TCR_INIT 0x0020
-#else
-#define TMU1_TCR_INIT 0
-#endif
-#define TMU_TSTR_INIT 1
-#define TMU1_TCR_CALIB 0x0000
-
-
-#ifdef FAST_POLL_INTR
-static void fast_timer_irq(int irq, void *dev_instance, struct pt_regs *regs)
-{
- unsigned long timer_status;
- timer_status = ctrl_inw(TMU1_TCR);
- timer_status &= ~0x100;
- ctrl_outw(timer_status, TMU1_TCR);
-}
-#endif
-
-/*
- * return the current ticks on the fast timer
- */
-
-unsigned long fast_timer_count(void)
-{
- return(ctrl_inl(TMU1_TCNT));
-}
-
-/*
- * setup a fast timer for profiling etc etc
- */
-
-static void setup_fast_timer()
-{
- unsigned long interval;
-
-#ifdef FAST_POLL_INTR
- interval = (current_cpu_data.module_clock/4 + FAST_POLL/2) / FAST_POLL;
-
- make_ipr_irq(FASTTIMER_IRQ, FASTTIMER_IPR_ADDR, FASTTIMER_IPR_POS,
- FASTTIMER_PRIORITY);
-
- printk("SnapGear: %dHz fast timer on IRQ %d\n",FAST_POLL,FASTTIMER_IRQ);
-
- if (request_irq(FASTTIMER_IRQ, fast_timer_irq, 0, "SnapGear fast timer",
- NULL) != 0)
- printk("%s(%d): request_irq() failed?\n", __FILE__, __LINE__);
-#else
- printk("SnapGear: fast timer running\n",FAST_POLL,FASTTIMER_IRQ);
- interval = 0xffffffff;
-#endif
-
- ctrl_outb(ctrl_inb(TMU_TSTR) & ~0x2, TMU_TSTR); /* disable timer 1 */
- ctrl_outw(TMU1_TCR_INIT, TMU1_TCR);
- ctrl_outl(interval, TMU1_TCOR);
- ctrl_outl(interval, TMU1_TCNT);
- ctrl_outb(ctrl_inb(TMU_TSTR) | 0x2, TMU_TSTR); /* enable timer 1 */
-
- printk("Timer count 1 = 0x%x\n", fast_timer_count());
- udelay(1000);
- printk("Timer count 2 = 0x%x\n", fast_timer_count());
-}
-#endif
-
-/****************************************************************************/
-
-const char *get_system_type(void)
-{
- return "SnapGear SecureEdge5410";
-}
-
-/*
- * The Machine Vector
- */
-
-struct sh_machine_vector mv_snapgear __initmv = {
- .mv_nr_irqs = 72,
-
- .mv_inb = snapgear_inb,
- .mv_inw = snapgear_inw,
- .mv_inl = snapgear_inl,
- .mv_outb = snapgear_outb,
- .mv_outw = snapgear_outw,
- .mv_outl = snapgear_outl,
-
- .mv_inb_p = snapgear_inb_p,
- .mv_inw_p = snapgear_inw,
- .mv_inl_p = snapgear_inl,
- .mv_outb_p = snapgear_outb_p,
- .mv_outw_p = snapgear_outw,
- .mv_outl_p = snapgear_outl,
-
- .mv_isa_port2addr = snapgear_isa_port2addr,
-
- .mv_init_irq = init_snapgear_IRQ,
-};
-ALIAS_MV(snapgear)
-
-/*
- * Initialize the board
- */
-
-int __init platform_setup(void)
-{
- board_time_init = secureedge5410_rtc_init;
-
- return 0;
-}
-