diff options
Diffstat (limited to 'Omap35xxPkg/MMCHSDxe/MMCHS.h')
| -rw-r--r-- | Omap35xxPkg/MMCHSDxe/MMCHS.h | 24 |
1 files changed, 18 insertions, 6 deletions
diff --git a/Omap35xxPkg/MMCHSDxe/MMCHS.h b/Omap35xxPkg/MMCHSDxe/MMCHS.h index d5964a97c3..8fa1ba1b67 100644 --- a/Omap35xxPkg/MMCHSDxe/MMCHS.h +++ b/Omap35xxPkg/MMCHSDxe/MMCHS.h @@ -21,16 +21,16 @@ #include <Library/IoLib.h> #include <Library/PcdLib.h> #include <Library/UefiBootServicesTableLib.h> +#include <Library/BaseMemoryLib.h> #include <Protocol/EmbeddedExternalDevice.h>
#include <Protocol/BlockIo.h> -#include <Protocol/Cpu.h> #include <Protocol/DevicePath.h> #include <Omap3530/Omap3530.h>
#include <TPS65950.h>
-#define MAX_RETRY_COUNT 100 +#define MAX_RETRY_COUNT (100*5) #define HCS BIT30 //Host capacity support/1 = Supporting high capacity
#define CCS BIT30 //Card capacity status/1 = High capacity card
@@ -59,18 +59,21 @@ typedef struct { typedef struct {
UINT8 NOT_USED: 1; // Not used, always 1 [0:0]
UINT8 CRC: 7; // CRC [7:1]
+
UINT8 RESERVED_1: 2; // Reserved [9:8]
UINT8 FILE_FORMAT: 2; // File format [11:10]
UINT8 TMP_WRITE_PROTECT: 1; // Temporary write protection [12:12]
UINT8 PERM_WRITE_PROTECT: 1; // Permanent write protection [13:13]
UINT8 COPY: 1; // Copy flag (OTP) [14:14]
UINT8 FILE_FORMAT_GRP: 1; // File format group [15:15]
+
UINT16 RESERVED_2: 5; // Reserved [20:16]
UINT16 WRITE_BL_PARTIAL: 1; // Partial blocks for write allowed [21:21]
UINT16 WRITE_BL_LEN: 4; // Max. write data block length [25:22]
UINT16 R2W_FACTOR: 3; // Write speed factor [28:26]
UINT16 RESERVED_3: 2; // Reserved [30:29]
UINT16 WP_GRP_ENABLE: 1; // Write protect group enable [31:31]
+
UINT32 WP_GRP_SIZE: 7; // Write protect group size [38:32]
UINT32 SECTOR_SIZE: 7; // Erase sector size [45:39]
UINT32 ERASE_BLK_EN: 1; // Erase single block enable [46:46]
@@ -79,8 +82,9 @@ typedef struct { UINT32 VDD_W_CURR_MIN: 3; // Max. write current @ VDD min [55:53]
UINT32 VDD_R_CURR_MAX: 3; // Max. read current @ VDD max [58:56]
UINT32 VDD_R_CURR_MIN: 3; // Max. read current @ VDD min [61:59]
- UINT32 C_SIZELow2: 2; // Device size [73:62]
- UINT32 C_SIZEHigh10: 10;// Device size [73:62]
+ UINT32 C_SIZELow2: 2; // Device size [63:62]
+
+ UINT32 C_SIZEHigh10: 10;// Device size [73:64]
UINT32 RESERVED_4: 2; // Reserved [75:74]
UINT32 DSR_IMP: 1; // DSR implemented [76:76]
UINT32 READ_BLK_MISALIGN: 1; // Read block misalignment [77:77]
@@ -88,9 +92,11 @@ typedef struct { UINT32 READ_BL_PARTIAL: 1; // Partial blocks for read allowed [79:79]
UINT32 READ_BL_LEN: 4; // Max. read data block length [83:80]
UINT32 CCC: 12;// Card command classes [95:84]
+
UINT8 TRAN_SPEED ; // Max. bus clock frequency [103:96]
UINT8 NSAC ; // Data read access-time 2 in CLK cycles (NSAC*100) [111:104]
UINT8 TAAC ; // Data read access-time 1 [119:112]
+
UINT8 RESERVED_5: 6; // Reserved [125:120]
UINT8 CSD_STRUCTURE: 2; // CSD structure [127:126]
}CSD;
@@ -143,8 +149,7 @@ typedef enum { WRITE
} OPERATION_TYPE;
-typedef struct
-{
+typedef struct {
UINT16 RCA;
UINTN BlockSize;
UINTN NumBlocks;
@@ -155,4 +160,11 @@ typedef struct CSD CSDData;
} CARD_INFO;
+EFI_STATUS +DetectCard ( + VOID + );
+
+extern EFI_BLOCK_IO_PROTOCOL gBlockIo;
+
#endif
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