* [PATCH][MIPS][1/2] vr41xx: add default restart routine
@ 2007-08-16 13:20 Yoichi Yuasa
2007-08-16 13:27 ` [PATCH][MIPS][2/2] vr41xx: replace infinite loop with hibernate Yoichi Yuasa
2007-08-22 22:31 ` [PATCH][MIPS][1/2] vr41xx: add default restart routine Ralf Baechle
0 siblings, 2 replies; 4+ messages in thread
From: Yoichi Yuasa @ 2007-08-16 13:20 UTC (permalink / raw)
To: Ralf Baechle; +Cc: yoichi_yuasa, linux-mips
Add vr41xx default restart routine.
Signed-off-by: Yoichi Yuasa <yoichi_yuasa@tripeaks.co.jp>
diff -pruN -X mips/Documentation/dontdiff mips-orig/arch/mips/vr41xx/common/pmu.c mips/arch/mips/vr41xx/common/pmu.c
--- mips-orig/arch/mips/vr41xx/common/pmu.c 2007-08-06 13:07:41.877342750 +0900
+++ mips/arch/mips/vr41xx/common/pmu.c 2007-08-06 13:16:26.430125250 +0900
@@ -25,6 +25,7 @@
#include <linux/sched.h>
#include <linux/types.h>
+#include <asm/cacheflush.h>
#include <asm/cpu.h>
#include <asm/io.h>
#include <asm/processor.h>
@@ -70,6 +71,11 @@ static inline void software_reset(void)
pmu_write(PMUCNT2REG, pmucnt2);
break;
default:
+ set_c0_status(ST0_BEV | ST0_ERL);
+ change_c0_config(CONF_CM_CMASK, CONF_CM_UNCACHED);
+ flush_cache_all();
+ write_c0_wired(0);
+ __asm__("jr %0"::"r"(0xbfc00000));
break;
}
}
@@ -78,7 +84,6 @@ static void vr41xx_restart(char *command
{
local_irq_disable();
software_reset();
- printk(KERN_NOTICE "\nYou can reset your system\n");
while (1) ;
}
^ permalink raw reply [flat|nested] 4+ messages in thread
* [PATCH][MIPS][2/2] vr41xx: replace infinite loop with hibernate
2007-08-16 13:20 [PATCH][MIPS][1/2] vr41xx: add default restart routine Yoichi Yuasa
@ 2007-08-16 13:27 ` Yoichi Yuasa
2007-08-22 22:31 ` Ralf Baechle
2007-08-22 22:31 ` [PATCH][MIPS][1/2] vr41xx: add default restart routine Ralf Baechle
1 sibling, 1 reply; 4+ messages in thread
From: Yoichi Yuasa @ 2007-08-16 13:27 UTC (permalink / raw)
To: Ralf Baechle; +Cc: yoichi_yuasa, linux-mips
Replace infinite loop with hibernate.
Signed-off-by: Yoichi Yuasa <yoichi_yuasa@tripeaks.co.jp>
diff -pruN -X mips/Documentation/dontdiff mips-orig/arch/mips/vr41xx/common/pmu.c mips/arch/mips/vr41xx/common/pmu.c
--- mips-orig/arch/mips/vr41xx/common/pmu.c 2007-08-06 13:21:36.621511000 +0900
+++ mips/arch/mips/vr41xx/common/pmu.c 2007-08-06 13:22:17.712079000 +0900
@@ -91,14 +91,7 @@ static void vr41xx_halt(void)
{
local_irq_disable();
printk(KERN_NOTICE "\nYou can turn off the power supply\n");
- while (1) ;
-}
-
-static void vr41xx_power_off(void)
-{
- local_irq_disable();
- printk(KERN_NOTICE "\nYou can turn off the power supply\n");
- while (1) ;
+ __asm__("hibernate;\n");
}
static int __init vr41xx_pmu_init(void)
@@ -134,7 +127,7 @@ static int __init vr41xx_pmu_init(void)
cpu_wait = vr41xx_cpu_wait;
_machine_restart = vr41xx_restart;
_machine_halt = vr41xx_halt;
- pm_power_off = vr41xx_power_off;
+ pm_power_off = vr41xx_halt;
return 0;
}
^ permalink raw reply [flat|nested] 4+ messages in thread
* Re: [PATCH][MIPS][1/2] vr41xx: add default restart routine
2007-08-16 13:20 [PATCH][MIPS][1/2] vr41xx: add default restart routine Yoichi Yuasa
2007-08-16 13:27 ` [PATCH][MIPS][2/2] vr41xx: replace infinite loop with hibernate Yoichi Yuasa
@ 2007-08-22 22:31 ` Ralf Baechle
1 sibling, 0 replies; 4+ messages in thread
From: Ralf Baechle @ 2007-08-22 22:31 UTC (permalink / raw)
To: Yoichi Yuasa; +Cc: linux-mips
On Thu, Aug 16, 2007 at 10:20:11PM +0900, Yoichi Yuasa wrote:
Thanks, queued up for 2.6.24.
Ralf
^ permalink raw reply [flat|nested] 4+ messages in thread
* Re: [PATCH][MIPS][2/2] vr41xx: replace infinite loop with hibernate
2007-08-16 13:27 ` [PATCH][MIPS][2/2] vr41xx: replace infinite loop with hibernate Yoichi Yuasa
@ 2007-08-22 22:31 ` Ralf Baechle
0 siblings, 0 replies; 4+ messages in thread
From: Ralf Baechle @ 2007-08-22 22:31 UTC (permalink / raw)
To: Yoichi Yuasa; +Cc: linux-mips
On Thu, Aug 16, 2007 at 10:27:05PM +0900, Yoichi Yuasa wrote:
> Replace infinite loop with hibernate.
Thanks, queued up for 2.6.24.
Ralf
^ permalink raw reply [flat|nested] 4+ messages in thread
end of thread, other threads:[~2007-08-23 12:30 UTC | newest]
Thread overview: 4+ messages (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
2007-08-16 13:20 [PATCH][MIPS][1/2] vr41xx: add default restart routine Yoichi Yuasa
2007-08-16 13:27 ` [PATCH][MIPS][2/2] vr41xx: replace infinite loop with hibernate Yoichi Yuasa
2007-08-22 22:31 ` Ralf Baechle
2007-08-22 22:31 ` [PATCH][MIPS][1/2] vr41xx: add default restart routine Ralf Baechle
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