int
mtx1_pci_idsel(unsigned int devsel, int assert)
{
#define MTX_IDSEL_ONLY_0_AND_3 0
#if MTX_IDSEL_ONLY_0_AND_3
if (devsel != 0 && devsel != 3) {
printk(KERN_ERR "*** not 0 or 3\n");
return 0;
}
#endif
if (assert && devsel != 0)
/* Suppress signal to Cardbus */
alchemy_gpio_set_value(1, 0); /* set EXT_IO3 OFF */
else
alchemy_gpio_set_value(1, 1); /* set EXT_IO3 ON */
udelay(1);
return 1;
}
static void gpr_reset(char *c)
{
/* switch System-LED to orange (red# and green# on) */
alchemy_gpio_direction_output(4, 0);
alchemy_gpio_direction_output(5, 0);
/* trigger watchdog to reset board in 200ms */
printk(KERN_EMERG "Triggering watchdog soft reset...\n");
raw_local_irq_disable();
alchemy_gpio_direction_output(1, 0);
udelay(1);
alchemy_gpio_set_value(1, 1);
while (1)
cpu_wait();
}