diff options
| author |   Atsushi Nemoto <anemo@mba.ocn.ne.jp> | 2008-07-24 00:25:17 +0900 |
|---|---|---|
| committer |   Ralf Baechle <ralf@linux-mips.org> | 2008-07-30 21:54:38 +0100 |
| commit | a49297e8fc8a9a835ac4ec124aa83028abdcc7d5 (patch) | |
| tree | 04b9c04589033206888789122d436e287953480c /arch/mips/txx9/rbtx4927 | |
| parent | [MIPS] TXx9: PCI error handling (diff) | |
| download | linux-dev-a49297e8fc8a9a835ac4ec124aa83028abdcc7d5.tar.xz linux-dev-a49297e8fc8a9a835ac4ec124aa83028abdcc7d5.zip | |
[MIPS] TXx9: Cleanup restart/halt/power_off
Unify machine_restart/machine_halt/pm_power_off and add fallback
machine_halt routine.
Signed-off-by: Atsushi Nemoto <anemo@mba.ocn.ne.jp>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Diffstat (limited to 'arch/mips/txx9/rbtx4927')
| -rw-r--r-- | arch/mips/txx9/rbtx4927/setup.c | 33 |
1 files changed, 2 insertions, 31 deletions
diff --git a/arch/mips/txx9/rbtx4927/setup.c b/arch/mips/txx9/rbtx4927/setup.c index 65b72247d320..54c33c3e9f7d 100644 --- a/arch/mips/txx9/rbtx4927/setup.c +++ b/arch/mips/txx9/rbtx4927/setup.c @@ -47,11 +47,9 @@ #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> @@ -167,17 +165,8 @@ 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); @@ -188,24 +177,8 @@ 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); @@ -233,8 +206,6 @@ 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, |