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| author | Ralf Baechle <ralf@linux-mips.org> | 2010-09-19 00:09:09 +0100 |
|---|---|---|
| committer | Ralf Baechle <ralf@linux-mips.org> | 2010-10-04 18:33:57 +0100 |
| commit | c1b47e9508f74c152407323260f9fbb980d2fde1 (patch) | |
| tree | 3e913dd2799fad90bc0856ced4826e97ade33480 /arch | |
| parent | 863cb9bad8f992a9c171e90552045eac77808e84 (diff) | |
| download | linux-c1b47e9508f74c152407323260f9fbb980d2fde1.tar.gz linux-c1b47e9508f74c152407323260f9fbb980d2fde1.tar.bz2 linux-c1b47e9508f74c152407323260f9fbb980d2fde1.zip | |
MIPS: PNX8550: Sort out machine halt, restart and powerdown functions.
No rubbish printks - those belong to userspace. The halt function now
actually halts the system and the poweroff function was deleted because
it didn't actually power down the system.
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/mips/pnx8550/common/reset.c | 20 | ||||
| -rw-r--r-- | arch/mips/pnx8550/common/setup.c | 3 |
2 files changed, 6 insertions, 17 deletions
diff --git a/arch/mips/pnx8550/common/reset.c b/arch/mips/pnx8550/common/reset.c index fadd8744a6bc..e7a12ff304b9 100644 --- a/arch/mips/pnx8550/common/reset.c +++ b/arch/mips/pnx8550/common/reset.c @@ -22,29 +22,19 @@ */ #include <linux/kernel.h> +#include <asm/processor.h> #include <asm/reboot.h> #include <glb.h> void pnx8550_machine_restart(char *command) { - char head[] = "************* Machine restart *************"; - char foot[] = "*******************************************"; - - printk("\n\n"); - printk("%s\n", head); - if (command != NULL) - printk("* %s\n", command); - printk("%s\n", foot); - PNX8550_RST_CTL = PNX8550_RST_DO_SW_RST; } void pnx8550_machine_halt(void) { - printk("*** Machine halt. (Not implemented) ***\n"); -} - -void pnx8550_machine_power_off(void) -{ - printk("*** Machine power off. (Not implemented) ***\n"); + while (1) { + if (cpu_wait) + cpu_wait(); + } } diff --git a/arch/mips/pnx8550/common/setup.c b/arch/mips/pnx8550/common/setup.c index 64246c9c875c..43cb3945fdbf 100644 --- a/arch/mips/pnx8550/common/setup.c +++ b/arch/mips/pnx8550/common/setup.c @@ -44,7 +44,6 @@ extern void __init board_setup(void); extern void pnx8550_machine_restart(char *); extern void pnx8550_machine_halt(void); -extern void pnx8550_machine_power_off(void); extern struct resource ioport_resource; extern struct resource iomem_resource; extern char *prom_getcmdline(void); @@ -100,7 +99,7 @@ void __init plat_mem_setup(void) _machine_restart = pnx8550_machine_restart; _machine_halt = pnx8550_machine_halt; - pm_power_off = pnx8550_machine_power_off; + pm_power_off = pnx8550_machine_halt; /* Clear the Global 2 Register, PCI Inta Output Enable Registers Bit 1:Enable DAC Powerdown |