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-rw-r--r--arch/mips/cobalt/reset.c24
1 files changed, 6 insertions, 18 deletions
diff --git a/arch/mips/cobalt/reset.c b/arch/mips/cobalt/reset.c
index 71eb4cc..516b442 100644
--- a/arch/mips/cobalt/reset.c
+++ b/arch/mips/cobalt/reset.c
@@ -10,9 +10,10 @@
*/
#include <linux/init.h>
#include <linux/io.h>
-#include <linux/jiffies.h>
#include <linux/leds.h>
+#include <asm/processor.h>
+
#include <cobalt.h>
#define RESET_PORT ((void __iomem *)CKSEG1ADDR(0x1c000000))
@@ -29,28 +30,15 @@ device_initcall(ledtrig_power_off_init);
void cobalt_machine_halt(void)
{
- int state, last, diff;
- unsigned long mark;
-
/*
* turn on power off LED on RaQ
- *
- * restart if ENTER and SELECT are pressed
*/
-
- last = COBALT_KEY_PORT;
-
led_trigger_event(power_off_led_trigger, LED_FULL);
- for (state = 0;;) {
- diff = COBALT_KEY_PORT ^ last;
- last ^= diff;
-
- if((diff & (COBALT_KEY_ENTER | COBALT_KEY_SELECT)) && !(~last & (COBALT_KEY_ENTER | COBALT_KEY_SELECT)))
- writeb(RESET, RESET_PORT);
-
- for (mark = jiffies; jiffies - mark < HZ;)
- ;
+ local_irq_disable();
+ while (1) {
+ if (cpu_wait)
+ cpu_wait();
}
}
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