--- /dev/null
+/** @file\r
+\r
+ Copyright (c) 2008-2009 Apple Inc. All rights reserved.<BR>\r
+\r
+ All rights reserved. This program and the accompanying materials\r
+ are licensed and made available under the terms and conditions of the BSD License\r
+ which accompanies this distribution. The full text of the license may be found at\r
+ http://opensource.org/licenses/bsd-license.php\r
+\r
+ THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,\r
+ WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.\r
+\r
+**/\r
+\r
+#ifndef _MMCHS_H_\r
+#define _MMCHS_H_\r
+\r
+#include <Library/BaseLib.h>
+#include <Library/MemoryAllocationLib.h>
+#include <Library/DebugLib.h>
+#include <Library/IoLib.h>
+#include <Library/PcdLib.h>
+#include <Library/UefiBootServicesTableLib.h>
+
+#include <Protocol/EmbeddedExternalDevice.h>\r
+#include <Protocol/BlockIo.h>
+#include <Protocol/Cpu.h>
+#include <Protocol/DevicePath.h>
+
+#include <Omap3530/Omap3530.h>\r
+#include <TPS65950.h>\r
+\r
+#define MAX_RETRY_COUNT 100
+
+#define HCS (0x1UL << 30) //Host capacity support/1 = Supporting high capacity\r
+#define CCS (0x1UL << 30) //Card capacity status/1 = High capacity card\r
+typedef struct {\r
+ UINT32 Reserved0: 7; // 0 \r
+ UINT32 V170_V195: 1; // 1.70V - 1.95V\r
+ UINT32 V200_V260: 7; // 2.00V - 2.60V\r
+ UINT32 V270_V360: 9; // 2.70V - 3.60V\r
+ UINT32 RESERVED_1: 5; // Reserved\r
+ UINT32 AccessMode: 2; // 00b (byte mode), 10b (sector mode) \r
+ UINT32 Busy: 1; // This bit is set to LOW if the card has not finished the power up routine\r
+}OCR;\r
+\r
+typedef struct {\r
+ UINT32 NOT_USED; // 1 [0:0]\r
+ UINT32 CRC; // CRC7 checksum [7:1]\r
+ UINT32 MDT; // Manufacturing date [19:8]\r
+ UINT32 RESERVED_1; // Reserved [23:20]\r
+ UINT32 PSN; // Product serial number [55:24]\r
+ UINT8 PRV; // Product revision [63:56]\r
+ UINT8 PNM[5]; // Product name [64:103]\r
+ UINT16 OID; // OEM/Application ID [119:104]\r
+ UINT8 MID; // Manufacturer ID [127:120]\r
+}CID;\r
+\r
+typedef struct {\r
+ UINT8 NOT_USED: 1; // Not used, always 1 [0:0]\r
+ UINT8 CRC: 7; // CRC [7:1]\r
+ UINT8 RESERVED_1: 2; // Reserved [9:8]\r
+ UINT8 FILE_FORMAT: 2; // File format [11:10]\r
+ UINT8 TMP_WRITE_PROTECT: 1; // Temporary write protection [12:12]\r
+ UINT8 PERM_WRITE_PROTECT: 1; // Permanent write protection [13:13]\r
+ UINT8 COPY: 1; // Copy flag (OTP) [14:14]\r
+ UINT8 FILE_FORMAT_GRP: 1; // File format group [15:15]\r
+ UINT16 RESERVED_2: 5; // Reserved [20:16]\r
+ UINT16 WRITE_BL_PARTIAL: 1; // Partial blocks for write allowed [21:21]\r
+ UINT16 WRITE_BL_LEN: 4; // Max. write data block length [25:22]\r
+ UINT16 R2W_FACTOR: 3; // Write speed factor [28:26]\r
+ UINT16 RESERVED_3: 2; // Reserved [30:29]\r
+ UINT16 WP_GRP_ENABLE: 1; // Write protect group enable [31:31]\r
+ UINT32 WP_GRP_SIZE: 7; // Write protect group size [38:32]\r
+ UINT32 SECTOR_SIZE: 7; // Erase sector size [45:39]\r
+ UINT32 ERASE_BLK_EN: 1; // Erase single block enable [46:46]\r
+ UINT32 C_SIZE_MULT: 3; // Device size multiplier [49:47]\r
+ UINT32 VDD_W_CURR_MAX: 3; // Max. write current @ VDD max [52:50]\r
+ UINT32 VDD_W_CURR_MIN: 3; // Max. write current @ VDD min [55:53]\r
+ UINT32 VDD_R_CURR_MAX: 3; // Max. read current @ VDD max [58:56]\r
+ UINT32 VDD_R_CURR_MIN: 3; // Max. read current @ VDD min [61:59]\r
+ UINT32 C_SIZELow2: 2; // Device size [73:62]\r
+ UINT32 C_SIZEHigh10: 10;// Device size [73:62]\r
+ UINT32 RESERVED_4: 2; // Reserved [75:74]\r
+ UINT32 DSR_IMP: 1; // DSR implemented [76:76]\r
+ UINT32 READ_BLK_MISALIGN: 1; // Read block misalignment [77:77]\r
+ UINT32 WRITE_BLK_MISALIGN: 1; // Write block misalignment [78:78]\r
+ UINT32 READ_BL_PARTIAL: 1; // Partial blocks for read allowed [79:79]\r
+ UINT32 READ_BL_LEN: 4; // Max. read data block length [83:80]\r
+ UINT32 CCC: 12;// Card command classes [95:84]\r
+ UINT8 TRAN_SPEED ; // Max. bus clock frequency [103:96]\r
+ 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
+ UINT8 RESERVED_5: 6; // Reserved [125:120]\r
+ UINT8 CSD_STRUCTURE: 2; // CSD structure [127:126]\r
+}CSD;\r
+\r
+typedef struct {\r
+ UINT8 NOT_USED: 1; // Not used, always 1 [0:0]\r
+ UINT8 CRC: 7; // CRC [7:1]\r
+ UINT8 RESERVED_1: 2; // Reserved [9:8]\r
+ UINT8 FILE_FORMAT: 2; // File format [11:10]\r
+ UINT8 TMP_WRITE_PROTECT: 1; // Temporary write protection [12:12]\r
+ UINT8 PERM_WRITE_PROTECT: 1; // Permanent write protection [13:13]\r
+ UINT8 COPY: 1; // Copy flag (OTP) [14:14]\r
+ UINT8 FILE_FORMAT_GRP: 1; // File format group [15:15]\r
+ UINT16 RESERVED_2: 5; // Reserved [20:16]\r
+ UINT16 WRITE_BL_PARTIAL: 1; // Partial blocks for write allowed [21:21]\r
+ UINT16 WRITE_BL_LEN: 4; // Max. write data block length [25:22]\r
+ UINT16 R2W_FACTOR: 3; // Write speed factor [28:26]\r
+ UINT16 RESERVED_3: 2; // Reserved [30:29]\r
+ UINT16 WP_GRP_ENABLE: 1; // Write protect group enable [31:31]\r
+ UINT16 WP_GRP_SIZE: 7; // Write protect group size [38:32]\r
+ UINT16 SECTOR_SIZE: 7; // Erase sector size [45:39]\r
+ UINT16 ERASE_BLK_EN: 1; // Erase single block enable [46:46]\r
+ UINT16 RESERVED_4: 1; // Reserved [47:47]\r
+ UINT32 C_SIZELow16: 16;// Device size [69:48]\r
+ UINT32 C_SIZEHigh6: 6; // Device size [69:48]\r
+ UINT32 RESERVED_5: 6; // Reserved [75:70]\r
+ UINT32 DSR_IMP: 1; // DSR implemented [76:76]\r
+ UINT32 READ_BLK_MISALIGN: 1; // Read block misalignment [77:77]\r
+ UINT32 WRITE_BLK_MISALIGN: 1; // Write block misalignment [78:78]\r
+ UINT32 READ_BL_PARTIAL: 1; // Partial blocks for read allowed [79:79]\r
+ UINT16 READ_BL_LEN: 4; // Max. read data block length [83:80]\r
+ UINT16 CCC: 12;// Card command classes [95:84]\r
+ UINT8 TRAN_SPEED ; // Max. bus clock frequency [103:96]\r
+ 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
+ UINT8 RESERVED_6: 6; // 0 [125:120]\r
+ UINT8 CSD_STRUCTURE: 2; // CSD structure [127:126]\r
+}CSD_SDV2;\r
+\r
+typedef enum {
+ UNKNOWN_CARD,
+ MMC_CARD, //MMC card
+ SD_CARD, //SD 1.1 card
+ SD_CARD_2, //SD 2.0 or above standard card
+ SD_CARD_2_HIGH //SD 2.0 or above high capacity card
+} CARD_TYPE;\r
+\r
+typedef enum {\r
+ READ,\r
+ WRITE\r
+} OPERATION_TYPE;\r
+\r
+typedef struct \r
+{\r
+ UINT16 RCA;\r
+ UINTN BlockSize;\r
+ UINTN NumBlocks;\r
+ UINTN ClockFrequencySelect;\r
+ CARD_TYPE CardType;\r
+ OCR OCRData;\r
+ CID CIDData;\r
+ CSD CSDData;\r
+} CARD_INFO;\r
+\r
+#endif\r
projects / mirror_edk2.git / blobdiff