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Kernel: reenable interrupts before halting

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This commit is contained in:
Thomas Veerman 2012-10-18 10:03:34 +00:00
parent 87de141141
commit aeda8e5c7b
1 changed files with 11 additions and 7 deletions
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18
kernel/arch/arm/arch_reset.c
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@ -19,10 +19,12 @@
#include "direct_utils.h"
#include <machine/multiboot.h>
void halt_cpu(void)
void
halt_cpu(void)
{
asm volatile("dsb");
asm volatile("wfi");
asm volatile("dsb");
asm volatile("cpsie i");
asm volatile("wfi");
}
void
@ -31,15 +33,17 @@ reset(void)
while (1);
}
__dead void arch_shutdown(int how)
__dead void
arch_shutdown(int how)
{
while (1);
while (1);
}
#ifdef DEBUG_SERIAL
void ser_putc(char c)
void
ser_putc(char c)
{
omap3_ser_putc(c);
omap3_ser_putc(c);
}
#endif