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Diffstat (limited to 'arch/mips/txx9/rbtx4927/setup.c')
-rw-r--r--arch/mips/txx9/rbtx4927/setup.c97
1 files changed, 14 insertions, 83 deletions
diff --git a/arch/mips/txx9/rbtx4927/setup.c b/arch/mips/txx9/rbtx4927/setup.c
index 3da20ea3e55c..0d39bafea794 100644
--- a/arch/mips/txx9/rbtx4927/setup.c
+++ b/arch/mips/txx9/rbtx4927/setup.c
@@ -46,12 +46,9 @@
#include <linux/kernel.h>
#include <linux/types.h>
#include <linux/ioport.h>
-#include <linux/interrupt.h>
-#include <linux/pm.h>
#include <linux/platform_device.h>
#include <linux/delay.h>
#include <asm/io.h>
-#include <asm/processor.h>
#include <asm/reboot.h>
#include <asm/txx9/generic.h>
#include <asm/txx9/pci.h>
@@ -103,6 +100,7 @@ static void __init tx4927_pci_setup(void)
tx4927_report_pciclk();
tx4927_pcic_setup(tx4927_pcicptr, c, extarb);
}
+ tx4927_setup_pcierr_irq();
}
static void __init tx4937_pci_setup(void)
@@ -149,6 +147,7 @@ static void __init tx4937_pci_setup(void)
tx4938_report_pciclk();
tx4927_pcic_setup(tx4938_pcicptr, c, extarb);
}
+ tx4938_setup_pcierr_irq();
}
static void __init rbtx4927_arch_init(void)
@@ -165,17 +164,8 @@ static void __init rbtx4937_arch_init(void)
#define rbtx4937_arch_init NULL
#endif /* CONFIG_PCI */
-static void __noreturn wait_forever(void)
-{
- while (1)
- if (cpu_wait)
- (*cpu_wait)();
-}
-
static void toshiba_rbtx4927_restart(char *command)
{
- printk(KERN_NOTICE "System Rebooting...\n");
-
/* enable the s/w reset register */
writeb(1, rbtx4927_softresetlock_addr);
@@ -186,24 +176,8 @@ static void toshiba_rbtx4927_restart(char *command)
/* do a s/w reset */
writeb(1, rbtx4927_softreset_addr);
- /* do something passive while waiting for reset */
- local_irq_disable();
- wait_forever();
- /* no return */
-}
-
-static void toshiba_rbtx4927_halt(void)
-{
- printk(KERN_NOTICE "System Halted\n");
- local_irq_disable();
- wait_forever();
- /* no return */
-}
-
-static void toshiba_rbtx4927_power_off(void)
-{
- toshiba_rbtx4927_halt();
- /* no return */
+ /* fallback */
+ (*_machine_halt)();
}
static void __init rbtx4927_clock_init(void);
@@ -214,9 +188,6 @@ static void __init rbtx4927_mem_setup(void)
u32 cp0_config;
char *argptr;
- /* f/w leaves this on at startup */
- clear_c0_status(ST0_ERL);
-
/* enable caches -- HCP5 does this, pmon does not */
cp0_config = read_c0_config();
cp0_config = cp0_config & ~(TX49_CONF_IC | TX49_CONF_DC);
@@ -231,37 +202,21 @@ static void __init rbtx4927_mem_setup(void)
}
_machine_restart = toshiba_rbtx4927_restart;
- _machine_halt = toshiba_rbtx4927_halt;
- pm_power_off = toshiba_rbtx4927_power_off;
#ifdef CONFIG_PCI
txx9_alloc_pci_controller(&txx9_primary_pcic,
RBTX4927_PCIMEM, RBTX4927_PCIMEM_SIZE,
RBTX4927_PCIIO, RBTX4927_PCIIO_SIZE);
+ txx9_board_pcibios_setup = tx4927_pcibios_setup;
#else
set_io_port_base(KSEG1 + RBTX4927_ISA_IO_OFFSET);
#endif
- tx4927_setup_serial();
+ tx4927_sio_init(0, 0);
#ifdef CONFIG_SERIAL_TXX9_CONSOLE
- argptr = prom_getcmdline();
- if (strstr(argptr, "console=") == NULL) {
- strcat(argptr, " console=ttyS0,38400");
- }
-#endif
-
-#ifdef CONFIG_ROOT_NFS
- argptr = prom_getcmdline();
- if (strstr(argptr, "root=") == NULL) {
- strcat(argptr, " root=/dev/nfs rw");
- }
-#endif
-
-#ifdef CONFIG_IP_PNP
- argptr = prom_getcmdline();
- if (strstr(argptr, "ip=") == NULL) {
- strcat(argptr, " ip=any");
- }
+ argptr = prom_getcmdline();
+ if (!strstr(argptr, "console="))
+ strcat(argptr, " console=ttyS0,38400");
#endif
}
@@ -324,19 +279,17 @@ static void __init rbtx4927_time_init(void)
tx4927_time_init(0);
}
-static int __init toshiba_rbtx4927_rtc_init(void)
+static void __init toshiba_rbtx4927_rtc_init(void)
{
struct resource res = {
.start = RBTX4927_BRAMRTC_BASE - IO_BASE,
.end = RBTX4927_BRAMRTC_BASE - IO_BASE + 0x800 - 1,
.flags = IORESOURCE_MEM,
};
- struct platform_device *dev =
- platform_device_register_simple("rtc-ds1742", -1, &res, 1);
- return IS_ERR(dev) ? PTR_ERR(dev) : 0;
+ platform_device_register_simple("rtc-ds1742", -1, &res, 1);
}
-static int __init rbtx4927_ne_init(void)
+static void __init rbtx4927_ne_init(void)
{
struct resource res[] = {
{
@@ -348,36 +301,14 @@ static int __init rbtx4927_ne_init(void)
.flags = IORESOURCE_IRQ,
}
};
- struct platform_device *dev =
- platform_device_register_simple("ne", -1,
- res, ARRAY_SIZE(res));
- return IS_ERR(dev) ? PTR_ERR(dev) : 0;
-}
-
-/* Watchdog support */
-
-static int __init txx9_wdt_init(unsigned long base)
-{
- struct resource res = {
- .start = base,
- .end = base + 0x100 - 1,
- .flags = IORESOURCE_MEM,
- };
- struct platform_device *dev =
- platform_device_register_simple("txx9wdt", -1, &res, 1);
- return IS_ERR(dev) ? PTR_ERR(dev) : 0;
-}
-
-static int __init rbtx4927_wdt_init(void)
-{
- return txx9_wdt_init(TX4927_TMR_REG(2) & 0xfffffffffULL);
+ platform_device_register_simple("ne", -1, res, ARRAY_SIZE(res));
}
static void __init rbtx4927_device_init(void)
{
toshiba_rbtx4927_rtc_init();
rbtx4927_ne_init();
- rbtx4927_wdt_init();
+ tx4927_wdt_init();
}
struct txx9_board_vec rbtx4927_vec __initdata = {