diff options
Diffstat (limited to 'hw/arm/bcm2835_peripherals.c')
| -rw-r--r-- | hw/arm/bcm2835_peripherals.c | 23 |
1 files changed, 14 insertions, 9 deletions
diff --git a/hw/arm/bcm2835_peripherals.c b/hw/arm/bcm2835_peripherals.c index 12e0dd11af..13b63970d7 100644 --- a/hw/arm/bcm2835_peripherals.c +++ b/hw/arm/bcm2835_peripherals.c @@ -19,7 +19,7 @@ #define BCM2835_VC_PERI_BASE 0x7e000000 /* Capabilities for SD controller: no DMA, high-speed, default clocks etc. */ -#define BCM2835_SDHC_CAPAREG 0x52034b4 +#define BCM2835_SDHC_CAPAREG 0x52134b4 static void bcm2835_peripherals_init(Object *obj) { @@ -254,14 +254,19 @@ static void bcm2835_peripherals_realize(DeviceState *dev, Error **errp) memory_region_add_subregion(&s->peri_mr, RNG_OFFSET, sysbus_mmio_get_region(SYS_BUS_DEVICE(&s->rng), 0)); - /* Extended Mass Media Controller */ - object_property_set_int(OBJECT(&s->sdhci), BCM2835_SDHC_CAPAREG, "capareg", - &err); - if (err) { - error_propagate(errp, err); - return; - } - + /* Extended Mass Media Controller + * + * Compatible with: + * - SD Host Controller Specification Version 3.0 Draft 1.0 + * - SDIO Specification Version 3.0 + * - MMC Specification Version 4.4 + * + * For the exact details please refer to the Arasan documentation: + * SD3.0_Host_AHB_eMMC4.4_Usersguide_ver5.9_jan11_10.pdf + */ + object_property_set_uint(OBJECT(&s->sdhci), 3, "sd-spec-version", &err); + object_property_set_uint(OBJECT(&s->sdhci), BCM2835_SDHC_CAPAREG, "capareg", + &err); object_property_set_bool(OBJECT(&s->sdhci), true, "pending-insert-quirk", &err); if (err) { |