PolarFire SoC software selects 64-bit ADMA descriptors for the Cadence SDHCI controller. Advertise 64-bit system bus support so the existing generic descriptor engine can execute those transfers.
Signed-off-by: Bin Meng <[email protected]> --- hw/sd/cadence_sdhci.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/hw/sd/cadence_sdhci.c b/hw/sd/cadence_sdhci.c index 8476baf67f..39c6e5d101 100644 --- a/hw/sd/cadence_sdhci.c +++ b/hw/sd/cadence_sdhci.c @@ -54,6 +54,9 @@ static void cadence_sdhci_instance_init(Object *obj) object_initialize_child(OBJECT(s), "generic-sdhci", &s->sdhci, TYPE_SYSBUS_SDHCI); + object_property_set_uint(OBJECT(&s->sdhci), "capareg", + SDHC_CAPAB_REG_DEFAULT | + R_SDHC_CAPAB_BUS64BIT_MASK, &error_abort); } static void cadence_sdhci_reset(DeviceState *dev) -- 2.34.1
