+++ /dev/null
-/** @file\r
-\r
- Copyright (c) 2008 - 2009, Apple Inc. All rights reserved.<BR>\r
-\r
- SPDX-License-Identifier: BSD-2-Clause-Patent\r
-\r
-**/\r
-\r
-#ifndef _MMCHS_H_\r
-#define _MMCHS_H_\r
-\r
-#include <Uefi.h>\r
-\r
-#include <Library/BaseLib.h>\r
-#include <Library/MemoryAllocationLib.h>\r
-#include <Library/DebugLib.h>\r
-#include <Library/IoLib.h>\r
-#include <Library/PcdLib.h>\r
-#include <Library/UefiBootServicesTableLib.h>\r
-#include <Library/BaseMemoryLib.h>\r
-#include <Library/OmapLib.h>\r
-#include <Library/OmapDmaLib.h>\r
-#include <Library/DmaLib.h>\r
-\r
-#include <Protocol/EmbeddedExternalDevice.h>\r
-#include <Protocol/BlockIo.h>\r
-#include <Protocol/DevicePath.h>\r
-\r
-#include <Omap3530/Omap3530.h>\r
-#include <TPS65950.h>\r
-\r
-#define MAX_RETRY_COUNT (100*5)\r
-\r
-#define HCS BIT30 //Host capacity support/1 = Supporting high capacity\r
-#define CCS BIT30 //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
-\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
-\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
-\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 [63:62]\r
-\r
- UINT32 C_SIZEHigh10: 10;// Device size [73:64]\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
-\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
-\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 {\r
- UNKNOWN_CARD,\r
- MMC_CARD, //MMC card\r
- SD_CARD, //SD 1.1 card\r
- SD_CARD_2, //SD 2.0 or above standard card\r
- SD_CARD_2_HIGH //SD 2.0 or above high capacity card\r
-} CARD_TYPE;\r
-\r
-typedef enum {\r
- READ,\r
- WRITE\r
-} OPERATION_TYPE;\r
-\r
-typedef struct {\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
-EFI_STATUS\r
-DetectCard (\r
- VOID\r
- );\r
-\r
-extern EFI_BLOCK_IO_PROTOCOL gBlockIo;\r
-\r
-#endif\r
projects / mirror_edk2.git / blobdiff