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raspi: fix SD card with recent sdhci changes

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Recent changes to sdhci broke SD on raspi. This change mirrors
the logic to create the SD card device at the board level.

Signed-off-by: Andrew Baumann <Andrew.Baumann@microsoft.com>
Message-id: 1456351128-5560-1-git-send-email-Andrew.Baumann@microsoft.com
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
This commit is contained in:
Andrew Baumann 2016-02-24 13:58:48 -08:00 committed by Peter Maydell
parent 09aa3bf382
commit a55b53a2f4
3 changed files with 30 additions and 0 deletions
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7
hw/arm/bcm2835_peripherals.c
View File

@ -182,6 +182,13 @@ static void bcm2835_peripherals_realize(DeviceState *dev, Error **errp)
sysbus_connect_irq(SYS_BUS_DEVICE(&s->sdhci), 0,
qdev_get_gpio_in_named(DEVICE(&s->ic), BCM2835_IC_GPU_IRQ,
INTERRUPT_ARASANSDIO));
object_property_add_alias(OBJECT(s), "sd-bus", OBJECT(&s->sdhci), "sd-bus",
&err);
if (err) {
error_propagate(errp, err);
return;
}
}
static void bcm2835_peripherals_class_init(ObjectClass *oc, void *data)

7
hw/arm/bcm2836.c
View File

@ -73,6 +73,13 @@ static void bcm2836_realize(DeviceState *dev, Error **errp)
return;
}
object_property_add_alias(OBJECT(s), "sd-bus", OBJECT(&s->peripherals),
"sd-bus", &err);
if (err) {
error_propagate(errp, err);
return;
}
sysbus_mmio_map_overlap(SYS_BUS_DEVICE(&s->peripherals), 0,
BCM2836_PERI_BASE, 1);

16
hw/arm/raspi.c
View File

@ -113,6 +113,10 @@ static void setup_boot(MachineState *machine, int version, size_t ram_size)
static void raspi2_init(MachineState *machine)
{
RasPiState *s = g_new0(RasPiState, 1);
DriveInfo *di;
BlockBackend *blk;
BusState *bus;
DeviceState *carddev;
object_initialize(&s->soc, sizeof(s->soc), TYPE_BCM2836);
object_property_add_child(OBJECT(machine), "soc", OBJECT(&s->soc),
@ -133,6 +137,18 @@ static void raspi2_init(MachineState *machine)
&error_abort);
object_property_set_bool(OBJECT(&s->soc), true, "realized", &error_abort);
/* Create and plug in the SD cards */
di = drive_get_next(IF_SD);
blk = di ? blk_by_legacy_dinfo(di) : NULL;
bus = qdev_get_child_bus(DEVICE(&s->soc), "sd-bus");
if (bus == NULL) {
error_report("No SD bus found in SOC object");
exit(1);
}
carddev = qdev_create(bus, TYPE_SD_CARD);
qdev_prop_set_drive(carddev, "drive", blk, &error_fatal);
object_property_set_bool(OBJECT(carddev), true, "realized", &error_fatal);
setup_boot(machine, 2, machine->ram_size);
}