drivers/staging/rts5139/xd.h

   1 /* Driver for Realtek RTS51xx USB card reader
   2  * Header file
   3  *
   4  * Copyright(c) 2009 Realtek Semiconductor Corp. All rights reserved.
   5  *
   6  * This program is free software; you can redistribute it and/or modify it
   7  * under the terms of the GNU General Public License as published by the
   8  * Free Software Foundation; either version 2, or (at your option) any
   9  * later version.
  10  *
  11  * This program is distributed in the hope that it will be useful, but
  12  * WITHOUT ANY WARRANTY; without even the implied warranty of
  13  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  14  * General Public License for more details.
  15  *
  16  * You should have received a copy of the GNU General Public License along
  17  * with this program; if not, see <http://www.gnu.org/licenses/>.
  18  *
  19  * Author:
  20  *   wwang (wei_wang@realsil.com.cn)
  21  *   No. 450, Shenhu Road, Suzhou Industry Park, Suzhou, China
  22  * Maintainer:
  23  *   Edwin Rong (edwin_rong@realsil.com.cn)
  24  *   No. 450, Shenhu Road, Suzhou Industry Park, Suzhou, China
  25  */
  26
  27 #ifndef __RTS51X_XD_H
  28 #define __RTS51X_XD_H
  29
  30 /* Error Codes */
  31 #define XD_NO_ERROR                     0x00
  32 #define XD_NO_MEMORY                    0x80
  33 #define XD_PRG_ERROR                    0x40
  34 #define XD_NO_CARD                      0x20
  35 #define XD_READ_FAIL                    0x10
  36 #define XD_ERASE_FAIL                   0x08
  37 #define XD_WRITE_FAIL                   0x04
  38 #define XD_ECC_ERROR                    0x02
  39 #define XD_TO_ERROR                     0x01
  40
  41 /* XD Commands */
  42 #define READ1_1                         0x00
  43 #define READ1_2                         0x01
  44 #define READ2                           0x50
  45 #define READ_ID                         0x90
  46 #define RESET                           0xff
  47 #define PAGE_PRG_1                      0x80
  48 #define PAGE_PRG_2                      0x10
  49 #define BLK_ERASE_1                     0x60
  50 #define BLK_ERASE_2                     0xD0
  51 #define READ_STS                        0x70
  52 #define READ_xD_ID                      0x9A
  53 #define COPY_BACK_512                   0x8A
  54 #define COPY_BACK_2K                    0x85
  55 #define READ1_1_2                       0x30
  56 #define READ1_1_3                       0x35
  57 #define CHG_DAT_OUT_1                   0x05
  58 #define RDM_DAT_OUT_1                   0x05
  59 #define CHG_DAT_OUT_2                   0xE0
  60 #define RDM_DAT_OUT_2                   0xE0
  61 #define CHG_DAT_OUT_2                   0xE0
  62 #define CHG_DAT_IN_1                    0x85
  63 #define CACHE_PRG                       0x15
  64
  65 /* Redundant Area Related */
  66 #define XD_EXTRA_SIZE                   0x10
  67 #define XD_2K_EXTRA_SIZE                0x40
  68
  69 /* Define for XD Status  */
  70 #define NOT_WRITE_PROTECTED             0x80
  71 #define READY_STATE                     0x40
  72 #define PROGRAM_ERROR                   0x01
  73 #define PROGRAM_ERROR_N_1               0x02
  74 #define INTERNAL_READY                  0x20
  75 #define READY_FLAG                      0x5F
  76
  77 /* Define for device code */
  78 #define XD_8M_X8_512                    0xE6
  79 #define XD_16M_X8_512                   0x73
  80 #define XD_32M_X8_512                   0x75
  81 #define XD_64M_X8_512                   0x76
  82 #define XD_128M_X8_512                  0x79
  83 #define XD_256M_X8_512                  0x71
  84 #define XD_128M_X8_2048                 0xF1
  85 #define XD_256M_X8_2048                 0xDA
  86 #define XD_512M_X8                      0xDC
  87 #define XD_128M_X16_2048                0xC1
  88 #define XD_4M_X8_512_1                  0xE3
  89 #define XD_4M_X8_512_2                  0xE5
  90 #define xD_1G_X8_512                    0xD3
  91 #define xD_2G_X8_512                    0xD5
  92
  93 #define XD_ID_CODE                      0xB5
  94
  95 #define VENDOR_BLOCK                    0xEFFF
  96 #define CIS_BLOCK                       0xDFFF
  97
  98 #define BLK_NOT_FOUND                   0xFFFFFFFF
  99
 100 #define NO_NEW_BLK                      0xFFFFFFFF
 101
 102 #define PAGE_CORRECTABLE                0x0
 103 #define PAGE_NOTCORRECTABLE             0x1
 104
 105 #define NO_OFFSET                       0x0
 106 #define WITH_OFFSET                     0x1
 107
 108 #define Sect_Per_Page                   4
 109 #define XD_ADDR_MODE_2C                 XD_ADDR_MODE_2A
 110
 111 #define ZONE0_BAD_BLOCK                 23
 112 #define NOT_ZONE0_BAD_BLOCK             24
 113
 114 /* Assign address mode */
 115 #define XD_RW_ADDR                      0x01
 116 #define XD_ERASE_ADDR                   0x02
 117
 118 /* Macro Definition */
 119 #define XD_PAGE_512(xd_card)            \
 120         do {    \
 121                 (xd_card)->block_shift = 5;     \
 122                 (xd_card)->page_off = 0x1F;     \
 123         } while (0)
 124
 125 #define XD_SET_BAD_NEWBLK(xd_card)      ((xd_card)->multi_flag |= 0x01)
 126 #define XD_CLR_BAD_NEWBLK(xd_card)      ((xd_card)->multi_flag &= ~0x01)
 127 #define XD_CHK_BAD_NEWBLK(xd_card)      ((xd_card)->multi_flag & 0x01)
 128
 129 #define XD_SET_BAD_OLDBLK(xd_card)      ((xd_card)->multi_flag |= 0x02)
 130 #define XD_CLR_BAD_OLDBLK(xd_card)      ((xd_card)->multi_flag &= ~0x02)
 131 #define XD_CHK_BAD_OLDBLK(xd_card)      ((xd_card)->multi_flag & 0x02)
 132
 133 #define XD_SET_MBR_FAIL(xd_card)        ((xd_card)->multi_flag |= 0x04)
 134 #define XD_CLR_MBR_FAIL(xd_card)        ((xd_card)->multi_flag &= ~0x04)
 135 #define XD_CHK_MBR_FAIL(xd_card)        ((xd_card)->multi_flag & 0x04)
 136
 137 #define XD_SET_ECC_FLD_ERR(xd_card)     ((xd_card)->multi_flag |= 0x08)
 138 #define XD_CLR_ECC_FLD_ERR(xd_card)     ((xd_card)->multi_flag &= ~0x08)
 139 #define XD_CHK_ECC_FLD_ERR(xd_card)     ((xd_card)->multi_flag & 0x08)
 140
 141 #define XD_SET_4MB(xd_card)             ((xd_card)->multi_flag |= 0x10)
 142 #define XD_CLR_4MB(xd_card)             ((xd_card)->multi_flag &= ~0x10)
 143 #define XD_CHK_4MB(xd_card)             ((xd_card)->multi_flag & 0x10)
 144
 145 #define XD_SET_ECC_ERR(xd_card)         ((xd_card)->multi_flag |= 0x40)
 146 #define XD_CLR_ECC_ERR(xd_card)         ((xd_card)->multi_flag &= ~0x40)
 147 #define XD_CHK_ECC_ERR(xd_card)         ((xd_card)->multi_flag & 0x40)
 148
 149 /* Offset in xD redundant buffer */
 150 #define PAGE_STATUS             0
 151 #define BLOCK_STATUS            1
 152 #define BLOCK_ADDR1_L           2
 153 #define BLOCK_ADDR1_H           3
 154 #define BLOCK_ADDR2_L           4
 155 #define BLOCK_ADDR2_H           5
 156 #define RESERVED0               6
 157 #define RESERVED1               7
 158 #define RESERVED2               8
 159 #define RESERVED3               9
 160 #define PARITY                  10
 161
 162 /* For CIS block */
 163 #define CIS0_0                  0
 164 #define CIS0_1                  1
 165 #define CIS0_2                  2
 166 #define CIS0_3                  3
 167 #define CIS0_4                  4
 168 #define CIS0_5                  5
 169 #define CIS0_6                  6
 170 #define CIS0_7                  7
 171 #define CIS0_8                  8
 172 #define CIS0_9                  9
 173 #define CIS1_0                  256
 174 #define CIS1_1                  (256 + 1)
 175 #define CIS1_2                  (256 + 2)
 176 #define CIS1_3                  (256 + 3)
 177 #define CIS1_4                  (256 + 4)
 178 #define CIS1_5                  (256 + 5)
 179 #define CIS1_6                  (256 + 6)
 180 #define CIS1_7                  (256 + 7)
 181 #define CIS1_8                  (256 + 8)
 182 #define CIS1_9                  (256 + 9)
 183
 184 int reset_xd_card(struct rts51x_chip *chip);
 185 int xd_rw(struct scsi_cmnd *srb, struct rts51x_chip *chip, u32 start_sector,
 186           u16 sector_cnt);
 187 void xd_free_l2p_tbl(struct rts51x_chip *chip);
 188 void xd_cleanup_work(struct rts51x_chip *chip);
 189 int release_xd_card(struct rts51x_chip *chip);
 190
 191 #endif /* __RTS51X_XD_H */