GPIO1_BASE
{ .name = "gpio1", .addr = GPIO1_BASE, .required = false },
if (ahba->ahba_addr != GPIO1_BASE
gpio->gpio_unit = (aa->aa_addr - GPIO1_BASE) / 0x4000;
case GPIO1_BASE:
(GPIO1_BASE-KOBO_IO_PBASE0+KOBO_IO_VBASE0)
sc->sc_intr[0] = intr_establish(GPIO1_BASE + ga->ga_offset,
sc->sc_intr[1] = intr_establish(GPIO1_BASE + ga->ga_offset + 1,
(GPIO1_BASE-NETWALKER_IO_PBASE0+NETWALKER_IO_VBASE0)