diff options
Diffstat (limited to 'BeagleBoardPkg/MMCHSDxe/MMCHS.h')
| -rwxr-xr-x | BeagleBoardPkg/MMCHSDxe/MMCHS.h | 158 |
1 files changed, 158 insertions, 0 deletions
diff --git a/BeagleBoardPkg/MMCHSDxe/MMCHS.h b/BeagleBoardPkg/MMCHSDxe/MMCHS.h new file mode 100755 index 0000000000..9baac74931 --- /dev/null +++ b/BeagleBoardPkg/MMCHSDxe/MMCHS.h @@ -0,0 +1,158 @@ +/** @file
+
+ Copyright (c) 2008-2009 Apple Inc. All rights reserved.<BR>
+
+ All rights reserved. This program and the accompanying materials
+ are licensed and made available under the terms and conditions of the BSD License
+ which 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.
+
+**/
+
+#ifndef _MMCHS_H_
+#define _MMCHS_H_
+
+#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>
+#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 HCS (0x1UL << 30) //Host capacity support/1 = Supporting high capacity
+#define CCS (0x1UL << 30) //Card capacity status/1 = High capacity card
+typedef struct {
+ UINT32 Reserved0: 7; // 0
+ UINT32 V170_V195: 1; // 1.70V - 1.95V
+ UINT32 V200_V260: 7; // 2.00V - 2.60V
+ UINT32 V270_V360: 9; // 2.70V - 3.60V
+ UINT32 RESERVED_1: 5; // Reserved
+ UINT32 AccessMode: 2; // 00b (byte mode), 10b (sector mode)
+ UINT32 Busy: 1; // This bit is set to LOW if the card has not finished the power up routine
+}OCR;
+
+typedef struct {
+ UINT32 NOT_USED; // 1 [0:0]
+ UINT32 CRC; // CRC7 checksum [7:1]
+ UINT32 MDT; // Manufacturing date [19:8]
+ UINT32 RESERVED_1; // Reserved [23:20]
+ UINT32 PSN; // Product serial number [55:24]
+ UINT8 PRV; // Product revision [63:56]
+ UINT8 PNM[5]; // Product name [64:103]
+ UINT16 OID; // OEM/Application ID [119:104]
+ UINT8 MID; // Manufacturer ID [127:120]
+}CID;
+
+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]
+ UINT32 C_SIZE_MULT: 3; // Device size multiplier [49:47]
+ UINT32 VDD_W_CURR_MAX: 3; // Max. write current @ VDD max [52:50]
+ 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 RESERVED_4: 2; // Reserved [75:74]
+ 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]
+ 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;
+
+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]
+ 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 RESERVED_4: 1; // Reserved [47:47]
+ UINT32 C_SIZELow16: 16;// Device size [69:48]
+ UINT32 C_SIZEHigh6: 6; // Device size [69:48]
+ UINT32 RESERVED_5: 6; // Reserved [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 RESERVED_6: 6; // 0 [125:120]
+ UINT8 CSD_STRUCTURE: 2; // CSD structure [127:126]
+}CSD_SDV2;
+
+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;
+
+typedef enum {
+ READ,
+ WRITE
+} OPERATION_TYPE;
+
+typedef struct
+{
+ UINT16 RCA;
+ UINTN BlockSize;
+ UINTN NumBlocks;
+ UINTN ClockFrequencySelect;
+ CARD_TYPE CardType;
+ OCR OCRData;
+ CID CIDData;
+ CSD CSDData;
+} CARD_INFO;
+
+#endif
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