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#include <xen/config.h>
#include <xen/console.h>
#include <xen/cpu.h>
#include <xen/delay.h>
#include <xen/lib.h>
#include <xen/smp.h>
#include <asm/platform.h>
static void raw_machine_reset(void)
{
platform_reset();
}
static void halt_this_cpu(void *arg)
{
stop_cpu();
}
void machine_halt(void)
{
watchdog_disable();
console_start_sync();
local_irq_enable();
smp_call_function(halt_this_cpu, NULL, 0);
halt_this_cpu(NULL);
}
void machine_restart(unsigned int delay_millisecs)
{
int timeout = 10;
local_irq_enable();
smp_call_function(halt_this_cpu, NULL, 0);
local_irq_disable();
mdelay(delay_millisecs);
/* Wait at most another 10ms for all other CPUs to go offline. */
while ( (num_online_cpus() > 1) && (timeout-- > 0) )
mdelay(1);
while ( 1 )
{
raw_machine_reset();
mdelay(100);
}
}
/*
* Local variables:
* mode: C
* c-file-style: "BSD"
* c-basic-offset: 4
* indent-tabs-mode: nil
* End:
*/
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