diff options
Diffstat (limited to 'Vlv2DeviceRefCodePkg/ValleyView2Soc/SouthCluster/Include/IndustryStandard/SdCard.h')
| -rw-r--r-- | Vlv2DeviceRefCodePkg/ValleyView2Soc/SouthCluster/Include/IndustryStandard/SdCard.h | 163 |
1 files changed, 163 insertions, 0 deletions
diff --git a/Vlv2DeviceRefCodePkg/ValleyView2Soc/SouthCluster/Include/IndustryStandard/SdCard.h b/Vlv2DeviceRefCodePkg/ValleyView2Soc/SouthCluster/Include/IndustryStandard/SdCard.h new file mode 100644 index 0000000000..835800d782 --- /dev/null +++ b/Vlv2DeviceRefCodePkg/ValleyView2Soc/SouthCluster/Include/IndustryStandard/SdCard.h @@ -0,0 +1,163 @@ +/*++
+
+Copyright (c) 1999 - 2014, Intel Corporation. All rights reserved
+
+ This program and the accompanying materials are licensed and made available under
+ the terms and conditions of the BSD License that accompanies this distribution.
+ The full text of the license may be found at
+ http://opensource.org/licenses/bsd-license.php.
+
+ THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+ WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+
+
+--*/
+
+
+/*++
+Module Name:
+
+ SDCard.h
+
+Abstract:
+
+ Header file for Industry SD Card 2.0 spec.
+
+--*/
+
+#ifndef _SD_CARD_H
+#define _SD_CARD_H
+
+#include "Mmc.h"
+
+#pragma pack(1)
+
+#define CHECK_PATTERN 0xAA
+
+#define ACMD6 6
+#define ACMD13 13
+#define ACMD23 23
+#define ACMD41 41
+#define ACMD42 42
+#define ACMD51 51
+
+
+#define SWITCH_FUNC CMD6
+#define SEND_IF_COND CMD8
+
+
+#define SET_BUS_WIDTH ACMD6
+#define SD_STATUS ACMD13
+#define SET_WR_BLK_ERASE_COUNT ACMD23
+#define SD_SEND_OP_COND ACMD41
+#define SET_CLR_CARD_DETECT ACMD42
+#define SEND_SCR ACMD51
+
+
+
+#define SD_BUS_WIDTH_1 0
+#define SD_BUS_WIDTH_4 2
+
+
+
+#define FREQUENCY_SD_PP (25 * 1000 * 1000)
+#define FREQUENCY_SD_PP_HIGH (50 * 1000 * 1000)
+
+
+#define SD_SPEC_10 0
+#define SD_SPEC_11 1
+#define SD_SPEC_20 2
+
+
+#define VOLTAGE_27_36 0x1
+
+typedef struct {
+ UINT8 NotUsed: 1; // 1 [0:0]
+ UINT8 CRC: 7; // CRC [7:1]
+ UINT8 ECC: 2; // ECC code [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 Reserved0: 5; // 0 [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 DEFAULT_ECC: 2; // Manufacturer default ECC [30:29]
+ UINT16 WP_GRP_ENABLE: 1; // Write protect group enable [31:31]
+ UINT16 WP_GRP_SIZE: 7; // Write protect group size [38:32]
+ UINT16 SECTOR_SIZE: 7; // Erase sector size [45:39]
+ UINT16 ERASE_BLK_EN: 1; // Erase single block enable [46:46]
+ UINT16 Reserved1: 1; // 0 [47:47]
+
+ UINT32 C_SIZE: 22; // Device size [69:48]
+ UINT32 Reserved2: 6; // 0 [75:70]
+ UINT32 DSR_IMP: 1; // DSR implemented [76:76]
+ UINT32 READ_BLK_MISALIGN: 1; // Read block misalignment [77:77]
+ UINT32 WRITE_BLK_MISALIGN: 1; // Write block misalignment [78:78]
+ UINT32 READ_BL_PARTIAL: 1; // Partial blocks for read allowed [79:79]
+
+ UINT16 READ_BL_LEN: 4; // Max. read data block length [83:80]
+ UINT16 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 Reserved3: 6; // 0 [125:120]
+ UINT8 CSD_STRUCTURE: 2; // CSD structure [127:126]
+} CSD_SDV2;
+
+typedef struct {
+ UINT32 Reserved0;
+ UINT32 Reserved1: 16;
+ UINT32 SD_BUS_WIDTH: 4;
+ UINT32 SD_SECURITY: 3;
+ UINT32 DATA_STAT_AFTER_ERASE: 1;
+ UINT32 SD_SPEC: 4;
+ UINT32 SCR_STRUCT: 4;
+} SCR;
+
+
+typedef struct {
+ UINT8 Reserved0[50];
+ UINT8 ERASE_OFFSET: 2;
+ UINT8 ERASE_TIMEOUT: 6;
+ UINT16 ERASE_SIZE;
+ UINT8 Reserved1: 4;
+ UINT8 AU_SIZE: 4;
+ UINT8 PERFORMANCE_MOVE;
+ UINT8 SPEED_CLASS;
+ UINT32 SIZE_OF_PROTECTED_AREA;
+ UINT32 SD_CARD_TYPE: 16;
+ UINT32 Reserved2: 13;
+ UINT32 SECURED_MODE: 1;
+ UINT32 DAT_BUS_WIDTH: 2;
+} SD_STATUS_REG;
+
+
+
+typedef struct {
+ UINT8 Reserved0[34];
+ UINT16 Group1BusyStatus;
+ UINT16 Group2BusyStatus;
+ UINT16 Group3BusyStatus;
+ UINT16 Group4BusyStatus;
+ UINT16 Group5BusyStatus;
+ UINT16 Group6BusyStatus;
+ UINT8 DataStructureVersion;
+ UINT8 Group21Status;
+ UINT8 Group43Status;
+ UINT8 Group65Status;
+ UINT16 Group1Function;
+ UINT16 Group2Function;
+ UINT16 Group3Function;
+ UINT16 Group4Function;
+ UINT16 Group5Function;
+ UINT16 Group6Function;
+ UINT16 MaxCurrent;
+} SWITCH_STATUS;
+
+
+#pragma pack()
+#endif
+
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