static u32 bcma_chipco_watchdog_timer_set_wdt(struct bcm47xx_wdt *wdt,
u32 ticks)
{
struct bcma_drv_cc *cc = bcm47xx_wdt_get_drvdata(wdt);
return bcma_chipco_watchdog_timer_set(cc, ticks);
}
static void bcm47xx_machine_restart(char *command)
{
pr_alert("Please stand by while rebooting the system...\n");
local_irq_disable();
/* Set the watchdog timer to reset immediately */
switch (bcm47xx_bus_type) {
#ifdef CONFIG_BCM47XX_SSB
case BCM47XX_BUS_TYPE_SSB:
if (bcm47xx_bus.ssb.chip_id == 0x4785)
write_c0_diag4(1 << 22);
ssb_watchdog_timer_set(&bcm47xx_bus.ssb, 1);
if (bcm47xx_bus.ssb.chip_id == 0x4785) {
__asm__ __volatile__(
".set\tmips3\n\t"
"sync\n\t"
"wait\n\t"
".set\tmips0");
}
break;
#endif
#ifdef CONFIG_BCM47XX_BCMA
case BCM47XX_BUS_TYPE_BCMA:
bcma_chipco_watchdog_timer_set(&bcm47xx_bus.bcma.bus.drv_cc, 1);
break;
#endif
}
while (1)
cpu_relax();
}
static u32 bcma_chipco_watchdog_timer_set_ms_wdt(struct bcm47xx_wdt *wdt,
u32 ms)
{
struct bcma_drv_cc *cc = bcm47xx_wdt_get_drvdata(wdt);
u32 ticks;
ticks = bcma_chipco_watchdog_timer_set(cc, cc->ticks_per_ms * ms);
return ticks / cc->ticks_per_ms;
}
static void bcm47xx_machine_halt(void)
{
/* Disable interrupts and watchdog and spin forever */
local_irq_disable();
switch (bcm47xx_bus_type) {
#ifdef CONFIG_BCM47XX_SSB
case BCM47XX_BUS_TYPE_SSB:
ssb_watchdog_timer_set(&bcm47xx_bus.ssb, 0);
break;
#endif
#ifdef CONFIG_BCM47XX_BCMA
case BCM47XX_BUS_TYPE_BCMA:
bcma_chipco_watchdog_timer_set(&bcm47xx_bus.bcma.bus.drv_cc, 0);
break;
#endif
}
while (1)
cpu_relax();
}
static void bcm47xx_machine_restart(char *command)
{
printk(KERN_ALERT "Please stand by while rebooting the system...\n");
local_irq_disable();
/* Set the watchdog timer to reset immediately */
switch (bcm47xx_bus_type) {
#ifdef CONFIG_BCM47XX_SSB
case BCM47XX_BUS_TYPE_SSB:
ssb_watchdog_timer_set(&bcm47xx_bus.ssb, 1);
break;
#endif
#ifdef CONFIG_BCM47XX_BCMA
case BCM47XX_BUS_TYPE_BCMA:
bcma_chipco_watchdog_timer_set(&bcm47xx_bus.bcma.bus.drv_cc, 1);
break;
#endif
}
while (1)
cpu_relax();
}