EmbeddedPkg/MmcDxe: invoke SetIos() protocol method to set speed and width

[mirror_edk2.git] / EmbeddedPkg / Universal / MmcDxe / Mmc.h

diff --git a/EmbeddedPkg/Universal/MmcDxe/Mmc.h b/EmbeddedPkg/Universal/MmcDxe/Mmc.h
index 3e1166600bf64da4c1b819d3b8418bf927949d57..fb3f6c9cba12fd900f2a13139a8055ebc043a943 100644 (file)
--- a/EmbeddedPkg/Universal/MmcDxe/Mmc.h
+++ b/EmbeddedPkg/Universal/MmcDxe/Mmc.h
@@ -55,6 +55,11 @@
 #define MMC_R0_STATE_TRAN       4\r
 #define MMC_R0_STATE_DATA       5\r
 \r
+#define EMMC_CMD6_ARG_ACCESS(x)             (((x) & 0x3) << 24)\r
+#define EMMC_CMD6_ARG_INDEX(x)              (((x) & 0xFF) << 16)\r
+#define EMMC_CMD6_ARG_VALUE(x)              (((x) & 0xFF) << 8)\r
+#define EMMC_CMD6_ARG_CMD_SET(x)            (((x) & 0x7) << 0)\r
+\r
 typedef enum {\r
   UNKNOWN_CARD,\r
   MMC_CARD,              //MMC card\r
@@ -128,7 +133,8 @@ typedef struct {
   UINT8   NSAC                ;  // Data read access-time 2 in CLK cycles (NSAC*100) [111:104]\r
   UINT8   TAAC                ;  // Data read access-time 1 [119:112]\r
 \r
-  UINT8   RESERVED_5:         6; // Reserved [125:120]\r
+  UINT8   RESERVED_5:         2; // Reserved [121:120]\r
+  UINT8   SPEC_VERS:          4; // System specification version [125:122]\r
   UINT8   CSD_STRUCTURE:      2; // CSD structure [127:126]\r
 } CSD;\r
 \r