[mirror_edk2.git] / Omap35xxPkg / MMCHSDxe / MMCHS.h

/** @file\r
\r
  Copyright (c) 2008 - 2009, Apple Inc. All rights reserved.<BR>\r
\r
  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 <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
Commit	Line	Data
	1	/** @file\r
	2	\r
	3	Copyright (c) 2008 - 2009, Apple Inc. All rights reserved.<BR>\r
	4	\r
	5	This program and the accompanying materials\r
	6	are licensed and made available under the terms and conditions of the BSD License\r
	7	which accompanies this distribution. The full text of the license may be found at\r
	8	http://opensource.org/licenses/bsd-license.php\r
	9	\r
	10	THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,\r
	11	WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.\r
	12	\r
	13	**/\r
	14	\r
	15	#ifndef _MMCHS_H_\r
	16	#define _MMCHS_H_\r
	17	\r
	18	#include <Uefi.h>\r
	19	\r
	20	#include <Library/BaseLib.h>\r
	21	#include <Library/MemoryAllocationLib.h>\r
	22	#include <Library/DebugLib.h>\r
	23	#include <Library/IoLib.h>\r
	24	#include <Library/PcdLib.h>\r
	25	#include <Library/UefiBootServicesTableLib.h>\r
	26	#include <Library/BaseMemoryLib.h>\r
	27	#include <Library/OmapLib.h>\r
	28	#include <Library/OmapDmaLib.h>\r
	29	#include <Library/DmaLib.h>\r
	30	\r
	31	#include <Protocol/EmbeddedExternalDevice.h>\r
	32	#include <Protocol/BlockIo.h>\r
	33	#include <Protocol/DevicePath.h>\r
	34	\r
	35	#include <Omap3530/Omap3530.h>\r
	36	#include <TPS65950.h>\r
	37	\r
	38	#define MAX_RETRY_COUNT (100*5)\r
	39	\r
	40	#define HCS BIT30 //Host capacity support/1 = Supporting high capacity\r
	41	#define CCS BIT30 //Card capacity status/1 = High capacity card\r
	42	typedef struct {\r
	43	UINT32 Reserved0: 7; // 0\r
	44	UINT32 V170_V195: 1; // 1.70V - 1.95V\r
	45	UINT32 V200_V260: 7; // 2.00V - 2.60V\r
	46	UINT32 V270_V360: 9; // 2.70V - 3.60V\r
	47	UINT32 RESERVED_1: 5; // Reserved\r
	48	UINT32 AccessMode: 2; // 00b (byte mode), 10b (sector mode)\r
	49	UINT32 Busy: 1; // This bit is set to LOW if the card has not finished the power up routine\r
	50	}OCR;\r
	51	\r
	52	typedef struct {\r
	53	UINT32 NOT_USED; // 1 [0:0]\r
	54	UINT32 CRC; // CRC7 checksum [7:1]\r
	55	UINT32 MDT; // Manufacturing date [19:8]\r
	56	UINT32 RESERVED_1; // Reserved [23:20]\r
	57	UINT32 PSN; // Product serial number [55:24]\r
	58	UINT8 PRV; // Product revision [63:56]\r
	59	UINT8 PNM[5]; // Product name [64:103]\r
	60	UINT16 OID; // OEM/Application ID [119:104]\r
	61	UINT8 MID; // Manufacturer ID [127:120]\r
	62	}CID;\r
	63	\r
	64	typedef struct {\r
	65	UINT8 NOT_USED: 1; // Not used, always 1 [0:0]\r
	66	UINT8 CRC: 7; // CRC [7:1]\r
	67	\r
	68	UINT8 RESERVED_1: 2; // Reserved [9:8]\r
	69	UINT8 FILE_FORMAT: 2; // File format [11:10]\r
	70	UINT8 TMP_WRITE_PROTECT: 1; // Temporary write protection [12:12]\r
	71	UINT8 PERM_WRITE_PROTECT: 1; // Permanent write protection [13:13]\r
	72	UINT8 COPY: 1; // Copy flag (OTP) [14:14]\r
	73	UINT8 FILE_FORMAT_GRP: 1; // File format group [15:15]\r
	74	\r
	75	UINT16 RESERVED_2: 5; // Reserved [20:16]\r
	76	UINT16 WRITE_BL_PARTIAL: 1; // Partial blocks for write allowed [21:21]\r
	77	UINT16 WRITE_BL_LEN: 4; // Max. write data block length [25:22]\r
	78	UINT16 R2W_FACTOR: 3; // Write speed factor [28:26]\r
	79	UINT16 RESERVED_3: 2; // Reserved [30:29]\r
	80	UINT16 WP_GRP_ENABLE: 1; // Write protect group enable [31:31]\r
	81	\r
	82	UINT32 WP_GRP_SIZE: 7; // Write protect group size [38:32]\r
	83	UINT32 SECTOR_SIZE: 7; // Erase sector size [45:39]\r
	84	UINT32 ERASE_BLK_EN: 1; // Erase single block enable [46:46]\r
	85	UINT32 C_SIZE_MULT: 3; // Device size multiplier [49:47]\r
	86	UINT32 VDD_W_CURR_MAX: 3; // Max. write current @ VDD max [52:50]\r
	87	UINT32 VDD_W_CURR_MIN: 3; // Max. write current @ VDD min [55:53]\r
	88	UINT32 VDD_R_CURR_MAX: 3; // Max. read current @ VDD max [58:56]\r
	89	UINT32 VDD_R_CURR_MIN: 3; // Max. read current @ VDD min [61:59]\r
	90	UINT32 C_SIZELow2: 2; // Device size [63:62]\r
	91	\r
	92	UINT32 C_SIZEHigh10: 10;// Device size [73:64]\r
	93	UINT32 RESERVED_4: 2; // Reserved [75:74]\r
	94	UINT32 DSR_IMP: 1; // DSR implemented [76:76]\r
	95	UINT32 READ_BLK_MISALIGN: 1; // Read block misalignment [77:77]\r
	96	UINT32 WRITE_BLK_MISALIGN: 1; // Write block misalignment [78:78]\r
	97	UINT32 READ_BL_PARTIAL: 1; // Partial blocks for read allowed [79:79]\r
	98	UINT32 READ_BL_LEN: 4; // Max. read data block length [83:80]\r
	99	UINT32 CCC: 12;// Card command classes [95:84]\r
	100	\r
	101	UINT8 TRAN_SPEED ; // Max. bus clock frequency [103:96]\r
	102	UINT8 NSAC ; // Data read access-time 2 in CLK cycles (NSAC*100) [111:104]\r
	103	UINT8 TAAC ; // Data read access-time 1 [119:112]\r
	104	\r
	105	UINT8 RESERVED_5: 6; // Reserved [125:120]\r
	106	UINT8 CSD_STRUCTURE: 2; // CSD structure [127:126]\r
	107	}CSD;\r
	108	\r
	109	typedef struct {\r
	110	UINT8 NOT_USED: 1; // Not used, always 1 [0:0]\r
	111	UINT8 CRC: 7; // CRC [7:1]\r
	112	UINT8 RESERVED_1: 2; // Reserved [9:8]\r
	113	UINT8 FILE_FORMAT: 2; // File format [11:10]\r
	114	UINT8 TMP_WRITE_PROTECT: 1; // Temporary write protection [12:12]\r
	115	UINT8 PERM_WRITE_PROTECT: 1; // Permanent write protection [13:13]\r
	116	UINT8 COPY: 1; // Copy flag (OTP) [14:14]\r
	117	UINT8 FILE_FORMAT_GRP: 1; // File format group [15:15]\r
	118	UINT16 RESERVED_2: 5; // Reserved [20:16]\r
	119	UINT16 WRITE_BL_PARTIAL: 1; // Partial blocks for write allowed [21:21]\r
	120	UINT16 WRITE_BL_LEN: 4; // Max. write data block length [25:22]\r
	121	UINT16 R2W_FACTOR: 3; // Write speed factor [28:26]\r
	122	UINT16 RESERVED_3: 2; // Reserved [30:29]\r
	123	UINT16 WP_GRP_ENABLE: 1; // Write protect group enable [31:31]\r
	124	UINT16 WP_GRP_SIZE: 7; // Write protect group size [38:32]\r
	125	UINT16 SECTOR_SIZE: 7; // Erase sector size [45:39]\r
	126	UINT16 ERASE_BLK_EN: 1; // Erase single block enable [46:46]\r
	127	UINT16 RESERVED_4: 1; // Reserved [47:47]\r
	128	UINT32 C_SIZELow16: 16;// Device size [69:48]\r
	129	UINT32 C_SIZEHigh6: 6; // Device size [69:48]\r
	130	UINT32 RESERVED_5: 6; // Reserved [75:70]\r
	131	UINT32 DSR_IMP: 1; // DSR implemented [76:76]\r
	132	UINT32 READ_BLK_MISALIGN: 1; // Read block misalignment [77:77]\r
	133	UINT32 WRITE_BLK_MISALIGN: 1; // Write block misalignment [78:78]\r
	134	UINT32 READ_BL_PARTIAL: 1; // Partial blocks for read allowed [79:79]\r
	135	UINT16 READ_BL_LEN: 4; // Max. read data block length [83:80]\r
	136	UINT16 CCC: 12;// Card command classes [95:84]\r
	137	UINT8 TRAN_SPEED ; // Max. bus clock frequency [103:96]\r
	138	UINT8 NSAC ; // Data read access-time 2 in CLK cycles (NSAC*100) [111:104]\r
	139	UINT8 TAAC ; // Data read access-time 1 [119:112]\r
	140	UINT8 RESERVED_6: 6; // 0 [125:120]\r
	141	UINT8 CSD_STRUCTURE: 2; // CSD structure [127:126]\r
	142	}CSD_SDV2;\r
	143	\r
	144	typedef enum {\r
	145	UNKNOWN_CARD,\r
	146	MMC_CARD, //MMC card\r
	147	SD_CARD, //SD 1.1 card\r
	148	SD_CARD_2, //SD 2.0 or above standard card\r
	149	SD_CARD_2_HIGH //SD 2.0 or above high capacity card\r
	150	} CARD_TYPE;\r
	151	\r
	152	typedef enum {\r
	153	READ,\r
	154	WRITE\r
	155	} OPERATION_TYPE;\r
	156	\r
	157	typedef struct {\r
	158	UINT16 RCA;\r
	159	UINTN BlockSize;\r
	160	UINTN NumBlocks;\r
	161	UINTN ClockFrequencySelect;\r
	162	CARD_TYPE CardType;\r
	163	OCR OCRData;\r
	164	CID CIDData;\r
	165	CSD CSDData;\r
	166	} CARD_INFO;\r
	167	\r
	168	EFI_STATUS\r
	169	DetectCard (\r
	170	VOID\r
	171	);\r
	172	\r
	173	extern EFI_BLOCK_IO_PROTOCOL gBlockIo;\r
	174	\r
	175	#endif\r