diff options
Diffstat (limited to 'hw/pl181.c')
| -rw-r--r-- | hw/pl181.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/hw/pl181.c b/hw/pl181.c index 36d9d02d6a..6bc79f5f7a 100644 --- a/hw/pl181.c +++ b/hw/pl181.c @@ -47,6 +47,8 @@ typedef struct { int linux_hack; uint32_t fifo[PL181_FIFO_LEN]; qemu_irq irq[2]; + /* GPIO outputs for 'card is readonly' and 'card inserted' */ + qemu_irq cardstatus[2]; } pl181_state; #define PL181_CMD_INDEX 0x3f @@ -444,6 +446,9 @@ static void pl181_reset(void *opaque) s->linux_hack = 0; s->mask[0] = 0; s->mask[1] = 0; + + /* We can assume our GPIO outputs have been wired up now */ + sd_set_cb(s->card, s->cardstatus[0], s->cardstatus[1]); } static int pl181_init(SysBusDevice *dev) @@ -457,6 +462,7 @@ static int pl181_init(SysBusDevice *dev) sysbus_init_mmio(dev, 0x1000, iomemtype); sysbus_init_irq(dev, &s->irq[0]); sysbus_init_irq(dev, &s->irq[1]); + qdev_init_gpio_out(&s->busdev.qdev, s->cardstatus, 2); dinfo = drive_get_next(IF_SD); s->card = sd_init(dinfo ? dinfo->bdrv : NULL, 0); qemu_register_reset(pl181_reset, s); |