[PATCH 14/26] hw/sd: cadence: Advertise 64-bit system bus support

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