compiler/include/hardware/mmc.h

   1 /*
   2     Copyright © 2013, The AROS Development Team. All rights reserved.
   3     $Id$
   4 */
   5
   6 #ifndef _MMC_H
   7 #define _MMC_H
   8
   9 #define MMC_STATUS_MASK                 ~(0x0206BF7F)
  10 #define MMC_STATUS_APP_CMD              (1 << 5)
  11 #define MMC_STATUS_SWITCH_ERR           (1 << 7)
  12 #define MMC_STATUS_RDY_FOR_DATA         (1 << 8)
  13 #define MMC_STATUS_STATE_MASK           (0xF << 9)
  14 #define MMC_STATUS_STATE_IDLE           (0 << 9)
  15 #define MMC_STATUS_STATE_READY          (1 << 9)
  16 #define MMC_STATUS_STATE_IDENT          (2 << 9)
  17 #define MMC_STATUS_STATE_STBY           (3 << 9)
  18 #define MMC_STATUS_STATE_TRAN           (4 << 9)
  19 #define MMC_STATUS_STATE_DATA           (5 << 9)
  20 #define MMC_STATUS_STATE_RCV            (6 << 9)
  21 #define MMC_STATUS_STATE_PRG            (7 << 9)
  22 #define MMC_STATUS_STATE_DIS            (8 << 9)
  23 #define MMC_STATUS_ERASE_RESET          (1 << 13)
  24 #define MMC_STATUS_WP_ERASE_SKIP        (1 << 15)
  25 #define MMC_STATUS_CIDCSD_OVERWRITE     (1 << 16)
  26 #define MMC_STATUS_OVERRUN              (1 << 17)
  27 #define MMC_STATUS_UNDERRUN             (1 << 18)
  28 #define MMC_STATUS_ERROR                (1 << 19)
  29 #define MMC_STATUS_CC_ERROR             (1 << 20)
  30 #define MMC_STATUS_CARD_ECC_FAILED      (1 << 21)
  31 #define MMC_STATUS_ILLEGAL_COMMAND      (1 << 22)
  32 #define MMC_STATUS_COM_CRC_ERROR        (1 << 23)
  33 #define MMC_STATUS_UN_LOCK_FAILED       (1 << 24)
  34 #define MMC_STATUS_CARD_IS_LOCKED       (1 << 25)
  35 #define MMC_STATUS_WP_VIOLATION         (1 << 26)
  36 #define MMC_STATUS_ERASE_PARAM          (1 << 27)
  37 #define MMC_STATUS_ERASE_SEQ_ERROR      (1 << 28)
  38 #define MMC_STATUS_BLOCK_LEN_ERROR      (1 << 29)
  39 #define MMC_STATUS_ADDRESS_MISALIGN     (1 << 30)
  40 #define MMC_STATUS_ADDR_OUT_OR_RANGE    (1 << 31)
  41
  42 /* MMC Command Responses */
  43
  44 #define MMC_RSP_PRESENT                 (1 << 0)
  45 #define MMC_RSP_136                     (1 << 1)
  46 #define MMC_RSP_CRC                     (1 << 2)
  47 #define MMC_RSP_BUSY                    (1 << 3)
  48 #define MMC_RSP_OPCODE                  (1 << 4)
  49
  50 #define MMC_RSP_NONE                    (0)
  51 #define MMC_RSP_R1                      (MMC_RSP_PRESENT|MMC_RSP_CRC|MMC_RSP_OPCODE)
  52 #define MMC_RSP_R1b                     (MMC_RSP_PRESENT|MMC_RSP_CRC|MMC_RSP_OPCODE|MMC_RSP_BUSY)
  53 #define MMC_RSP_R2                      (MMC_RSP_PRESENT|MMC_RSP_CRC|MMC_RSP_136)
  54 #define MMC_RSP_R3                      (MMC_RSP_PRESENT)
  55 #define MMC_RSP_R4                      (MMC_RSP_PRESENT)
  56 #define MMC_RSP_R5                      (MMC_RSP_PRESENT|MMC_RSP_CRC|MMC_RSP_OPCODE)
  57 #define MMC_RSP_R6                      (MMC_RSP_PRESENT|MMC_RSP_CRC|MMC_RSP_OPCODE)
  58 #define MMC_RSP_R7                      (MMC_RSP_PRESENT|MMC_RSP_CRC|MMC_RSP_OPCODE)
  59
  60 /* MMC Data Command Attributes */
  61
  62 #define MMC_DATA_WRITE                  (1 << 8)
  63 #define MMC_DATA_READ                   (1 << 9)
  64 #define MMC_DATA_STREAM                 (1 << 10)
  65
  66 /* MMC Commands */
  67
  68 #define MMC_CMD_GO_IDLE_STATE           0
  69 #define MMC_CMD_SEND_OP_COND            1
  70 #define MMC_CMD_ALL_SEND_CID            2
  71 #define MMC_CMD_SET_RELATIVE_ADDR       3
  72 #define MMC_CMD_SET_DSR                 4
  73 #define MMC_CMD_SWITCH                  6
  74 #define MMC_CMD_SELECT_CARD             7
  75 #define MMC_CMD_SEND_EXT_CSD            8
  76 #define MMC_CMD_SEND_CSD                9
  77 #define MMC_CMD_SEND_CID                10
  78 #define MMC_CMD_STOP_TRANSMISSION       12
  79 #define MMC_CMD_SEND_STATUS             13
  80 #define MMC_CMD_SET_BLOCKLEN            16
  81 #define MMC_CMD_READ_SINGLE_BLOCK       17
  82 #define MMC_CMD_READ_MULTIPLE_BLOCK     18
  83 #define MMC_CMD_WRITE_SINGLE_BLOCK      24
  84 #define MMC_CMD_WRITE_MULTIPLE_BLOCK    25
  85 #define MMC_CMD_ERASE_GROUP_START       35
  86 #define MMC_CMD_ERASE_GROUP_END         36
  87 #define MMC_CMD_ERASE                   38
  88 #define MMC_CMD_APP_CMD                 55
  89 #define MMC_CMD_SPI_READ_OCR            58
  90 #define MMC_CMD_SPI_CRC_ON_OFF          59
  91
  92 /* MMC Operating Voltages */
  93
  94 #define MMC_VDD_165_195                 0x00000080
  95 #define MMC_VDD_200_210                 0x00000100
  96 #define MMC_VDD_210_220                 0x00000200
  97 #define MMC_VDD_220_230                 0x00000400
  98 #define MMC_VDD_230_240                 0x00000800
  99 #define MMC_VDD_240_250                 0x00001000
 100 #define MMC_VDD_250_260                 0x00002000
 101 #define MMC_VDD_260_270                 0x00004000
 102 #define MMC_VDD_270_280                 0x00008000
 103 #define MMC_VDD_280_290                 0x00010000
 104 #define MMC_VDD_290_300                 0x00020000
 105 #define MMC_VDD_300_310                 0x00040000
 106 #define MMC_VDD_310_320                 0x00080000
 107 #define MMC_VDD_320_330                 0x00100000
 108 #define MMC_VDD_330_340                 0x00200000
 109 #define MMC_VDD_340_350                 0x00400000
 110 #define MMC_VDD_350_360                 0x00800000
 111
 112 /* Ext_CSD */
 113 #define EXT_CSD_HS_TIMING               185
 114 #define EXT_CSD_CMD_SET_NORMAL          (1<<0)
 115
 116 #define MMC_HS_TIMING                   0x00000100
 117 #define MMC_HS_52MHZ                    0x2
 118
 119 /* Switch command operations */
 120 #define MMC_SWITCH_CHNG_CMDSET          0x00
 121 #define MMC_SWITCH_SET_MASKBITS         0x01
 122 #define MMC_SWITCH_CLEAR_MASKBITS       0x02
 123 #define MMC_SWITCH_WRITE_BYTE           0x03
 124
 125 #endif /* _MMC_H */