X-Git-Url: https://git.proxmox.com/?p=mirror_edk2.git;a=blobdiff_plain;f=EmbeddedPkg%2FUniversal%2FMmcDxe%2FMmc.h;h=8a7d5a3de32b1898967cee6a130a9fece1512bbc;hp=c96ff2e12de4f8c39b58de1dc11a199b92a56a3a;hb=339c6e905a151305cd3b74e3a713a31798769993;hpb=e06253ba80d93bceaefc182ca882e07b0463be8d

diff --git a/EmbeddedPkg/Universal/MmcDxe/Mmc.h b/EmbeddedPkg/Universal/MmcDxe/Mmc.h
index c96ff2e12d..8a7d5a3de3 100644
--- a/EmbeddedPkg/Universal/MmcDxe/Mmc.h
+++ b/EmbeddedPkg/Universal/MmcDxe/Mmc.h
@@ -34,6 +34,10 @@
 
 #define MMC_OCR_POWERUP             0x80000000
 
+#define MMC_OCR_ACCESS_MASK         0x3     /* bit[30-29] */
+#define MMC_OCR_ACCESS_BYTE         0x1     /* bit[29] */
+#define MMC_OCR_ACCESS_SECTOR       0x2     /* bit[30] */
+
 #define MMC_CSD_GET_CCC(Response)    (Response[2] >> 20)
 #define MMC_CSD_GET_TRANSPEED(Response)    (Response[3] & 0xFF)
 #define MMC_CSD_GET_READBLLEN(Response)    ((Response[2] >> 16) & 0xF)