virt: Disable DMA in platform SDHCI

Author: driver1998

include/hw/arm/virt.h

@@ -177,8 +177,11 @@ struct VirtMachineState {
 
 #define VIRT_ECAM_ID(high) (high ? VIRT_HIGH_PCIE_ECAM : VIRT_PCIE_ECAM)
 
-/* Copied from EXYNOS4210_SDHCI_CAPABILITIES */
-#define VIRT_SDHCI_CAPABILITIES 0x05E80080
+/* 
+ * Based on SDHC_CAPAB_REG_DEFAULT 
+ * With SDMA/ADMA1/ADMA2 disabled
+ */
+#define VIRT_SDHCI_CAPABILITIES 0x053034B4
 
 #define TYPE_VIRT_MACHINE   MACHINE_TYPE_NAME("virt")
 OBJECT_DECLARE_TYPE(VirtMachineState, VirtMachineClass, VIRT_MACHINE)