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author | Manuel Lauss <manuel.lauss@googlemail.com> | 2010-03-25 22:55:38 +0100 |
---|---|---|
committer | Ralf Baechle <ralf@linux-mips.org> | 2010-05-21 21:31:15 +0100 |
commit | 7b5fcd694dffd1db294dd4ef9f90911852e422f5 (patch) | |
tree | 12ed508995204ea32d86186f18816e3f0bacfd70 | |
parent | b8853aa3d912f47f649ad8de784ac3afd932437d (diff) | |
download | kernel_samsung_smdk4412-7b5fcd694dffd1db294dd4ef9f90911852e422f5.zip kernel_samsung_smdk4412-7b5fcd694dffd1db294dd4ef9f90911852e422f5.tar.gz kernel_samsung_smdk4412-7b5fcd694dffd1db294dd4ef9f90911852e422f5.tar.bz2 |
MIPS: Alchemy: Fix up residual devboard poweroff/reboot code.
Clean out stray unused board_reset() calls in pb1x boards, the PB1000 is
different from the rest and gets private methods.
(Cleanup after 32fd6901a6d8d19f94e4de6be4e4b552ab078620)
Signed-off-by: Manuel Lauss <manuel.lauss@gmail.com>
To: Linux-MIPS <linux-mips@linux-mips.org>
Patchwork: http://patchwork.linux-mips.org/patch/1085/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
-rw-r--r-- | arch/mips/alchemy/devboards/pb1000/board_setup.c | 16 | ||||
-rw-r--r-- | arch/mips/alchemy/devboards/pb1100/board_setup.c | 5 | ||||
-rw-r--r-- | arch/mips/alchemy/devboards/pb1200/board_setup.c | 6 | ||||
-rw-r--r-- | arch/mips/alchemy/devboards/pb1500/board_setup.c | 5 | ||||
-rw-r--r-- | arch/mips/alchemy/devboards/pb1550/board_setup.c | 5 |
5 files changed, 15 insertions, 22 deletions
diff --git a/arch/mips/alchemy/devboards/pb1000/board_setup.c b/arch/mips/alchemy/devboards/pb1000/board_setup.c index b5311d8..4ef50d8 100644 --- a/arch/mips/alchemy/devboards/pb1000/board_setup.c +++ b/arch/mips/alchemy/devboards/pb1000/board_setup.c @@ -27,8 +27,10 @@ #include <linux/gpio.h> #include <linux/init.h> #include <linux/interrupt.h> +#include <linux/pm.h> #include <asm/mach-au1x00/au1000.h> #include <asm/mach-pb1x00/pb1000.h> +#include <asm/reboot.h> #include <prom.h> #include "../platform.h" @@ -38,8 +40,16 @@ const char *get_system_type(void) return "Alchemy Pb1000"; } -void board_reset(void) +static void board_reset(char *c) { + asm volatile ("jr %0" : : "r" (0xbfc00000)); +} + +static void board_power_off(void) +{ + printk(KERN_ALERT "It's now safe to remove power\n"); + while (1) + asm volatile (".set mips3 ; wait ; .set mips1"); } void __init board_setup(void) @@ -177,6 +187,10 @@ void __init board_setup(void) au_writel(au_readl(SYS_POWERCTRL) | (0x3 << 5), SYS_POWERCTRL); break; } + + pm_power_off = board_power_off; + _machine_halt = board_power_off; + _machine_restart = board_reset; } static int __init pb1000_init_irq(void) diff --git a/arch/mips/alchemy/devboards/pb1100/board_setup.c b/arch/mips/alchemy/devboards/pb1100/board_setup.c index c7b4caa..90dda5f 100644 --- a/arch/mips/alchemy/devboards/pb1100/board_setup.c +++ b/arch/mips/alchemy/devboards/pb1100/board_setup.c @@ -39,11 +39,6 @@ const char *get_system_type(void) return "Alchemy Pb1100"; } -void board_reset(void) -{ - bcsr_write(BCSR_SYSTEM, 0); -} - void __init board_setup(void) { volatile void __iomem *base = (volatile void __iomem *)0xac000000UL; diff --git a/arch/mips/alchemy/devboards/pb1200/board_setup.c b/arch/mips/alchemy/devboards/pb1200/board_setup.c index 3184063..8b4466f 100644 --- a/arch/mips/alchemy/devboards/pb1200/board_setup.c +++ b/arch/mips/alchemy/devboards/pb1200/board_setup.c @@ -48,12 +48,6 @@ const char *get_system_type(void) return "Alchemy Pb1200"; } -void board_reset(void) -{ - bcsr_write(BCSR_RESETS, 0); - bcsr_write(BCSR_SYSTEM, 0); -} - void __init board_setup(void) { printk(KERN_INFO "AMD Alchemy Pb1200 Board\n"); diff --git a/arch/mips/alchemy/devboards/pb1500/board_setup.c b/arch/mips/alchemy/devboards/pb1500/board_setup.c index fa9770a..9cd9dfa 100644 --- a/arch/mips/alchemy/devboards/pb1500/board_setup.c +++ b/arch/mips/alchemy/devboards/pb1500/board_setup.c @@ -45,11 +45,6 @@ const char *get_system_type(void) return "Alchemy Pb1500"; } -void board_reset(void) -{ - bcsr_write(BCSR_SYSTEM, 0); -} - void __init board_setup(void) { u32 pin_func; diff --git a/arch/mips/alchemy/devboards/pb1550/board_setup.c b/arch/mips/alchemy/devboards/pb1550/board_setup.c index 1e8fb3d..9d7d6ed 100644 --- a/arch/mips/alchemy/devboards/pb1550/board_setup.c +++ b/arch/mips/alchemy/devboards/pb1550/board_setup.c @@ -48,11 +48,6 @@ const char *get_system_type(void) return "Alchemy Pb1550"; } -void board_reset(void) -{ - bcsr_write(BCSR_SYSTEM, 0); -} - void __init board_setup(void) { u32 pin_func; |