drivers/staging/keucr/ms.h

   1 #ifndef MS_INCD
   2 #define MS_INCD
   3
   4 #include <linux/blkdev.h>
   5 #include "common.h"
   6
   7 // MemoryStick Register
   8 // Status Register 0
   9 #define MS_REG_ST0_MB                           0x80    // media busy
  10 #define MS_REG_ST0_FB0                          0x40    // flush busy 0
  11 #define MS_REG_ST0_BE                           0x20    // buffer empty
  12 #define MS_REG_ST0_BF                           0x10    // buffer full
  13 #define MS_REG_ST0_SL                           0x02    // sleep
  14 #define MS_REG_ST0_WP                           0x01    // write protected
  15 #define MS_REG_ST0_WP_ON                        MS_REG_ST0_WP
  16 #define MS_REG_ST0_WP_OFF                       0x00
  17
  18 // Status Register 1
  19 #define MS_REG_ST1_MB                           0x80    // media busy
  20 #define MS_REG_ST1_FB1                          0x40    // flush busy 1
  21 #define MS_REG_ST1_DTER                         0x20    // error on data(corrected)
  22 #define MS_REG_ST1_UCDT                         0x10    // unable to correct data
  23 #define MS_REG_ST1_EXER                         0x08    // error on extra(corrected)
  24 #define MS_REG_ST1_UCEX                         0x04    // unable to correct extra
  25 #define MS_REG_ST1_FGER                         0x02    // error on overwrite flag(corrected)
  26 #define MS_REG_ST1_UCFG                         0x01    // unable to correct overwrite flag
  27 #define MS_REG_ST1_DEFAULT                      (MS_REG_ST1_MB   | MS_REG_ST1_FB1  | \
  28                                                  MS_REG_ST1_DTER | MS_REG_ST1_UCDT | \
  29                                                  MS_REG_ST1_EXER | MS_REG_ST1_UCEX | \
  30                                                  MS_REG_ST1_FGER | MS_REG_ST1_UCFG)
  31
  32 // System Parameter
  33 #define MS_REG_SYSPAR_BAMD                      0x80                // block address mode
  34 #define MS_REG_SYSPAR_BAND_LINEAR               MS_REG_SYSPAR_BAMD  //   linear mode
  35 #define MS_REG_SYSPAR_BAND_CHIP                 0x00                //  chip mode
  36 #define MS_REG_SYSPAR_ATEN                      0x40                // attribute ROM enable
  37 #define MS_REG_SYSPAR_ATEN_ENABLE               MS_REG_SYSPAR_ATEN  //  enable
  38 #define MS_REG_SYSPAR_ATEN_DISABLE              0x00                //  disable
  39 #define MS_REG_SYSPAR_RESERVED                  0x2f
  40
  41 // Command Parameter
  42 #define MS_REG_CMDPAR_CP2                       0x80
  43 #define MS_REG_CMDPAR_CP1                       0x40
  44 #define MS_REG_CMDPAR_CP0                       0x20
  45 #define MS_REG_CMDPAR_BLOCK_ACCESS              0
  46 #define MS_REG_CMDPAR_PAGE_ACCESS               MS_REG_CMDPAR_CP0
  47 #define MS_REG_CMDPAR_EXTRA_DATA                MS_REG_CMDPAR_CP1
  48 #define MS_REG_CMDPAR_OVERWRITE                 MS_REG_CMDPAR_CP2
  49 #define MS_REG_CMDPAR_RESERVED                  0x1f
  50
  51 // Overwrite Area
  52 #define MS_REG_OVR_BKST                         0x80            // block status
  53 #define MS_REG_OVR_BKST_OK                      MS_REG_OVR_BKST     // OK
  54 #define MS_REG_OVR_BKST_NG                      0x00            // NG
  55 #define MS_REG_OVR_PGST0                        0x40            // page status
  56 #define MS_REG_OVR_PGST1                        0x20
  57 #define MS_REG_OVR_PGST_MASK                    (MS_REG_OVR_PGST0 | MS_REG_OVR_PGST1)
  58 #define MS_REG_OVR_PGST_OK                      (MS_REG_OVR_PGST0 | MS_REG_OVR_PGST1) // OK
  59 #define MS_REG_OVR_PGST_NG                      MS_REG_OVR_PGST1                      // NG
  60 #define MS_REG_OVR_PGST_DATA_ERROR              0x00        // data error
  61 #define MS_REG_OVR_UDST                         0x10        // update status
  62 #define MS_REG_OVR_UDST_UPDATING                0x00        // updating
  63 #define MS_REG_OVR_UDST_NO_UPDATE               MS_REG_OVR_UDST
  64 #define MS_REG_OVR_RESERVED                     0x08
  65 #define MS_REG_OVR_DEFAULT                      (MS_REG_OVR_BKST_OK |      \
  66                                                  MS_REG_OVR_PGST_OK |      \
  67                                                  MS_REG_OVR_UDST_NO_UPDATE |   \
  68                                                  MS_REG_OVR_RESERVED)
  69 // Management Flag
  70 #define MS_REG_MNG_SCMS0                        0x20    // serial copy management system
  71 #define MS_REG_MNG_SCMS1                        0x10
  72 #define MS_REG_MNG_SCMS_MASK                    (MS_REG_MNG_SCMS0 | MS_REG_MNG_SCMS1)
  73 #define MS_REG_MNG_SCMS_COPY_OK                 (MS_REG_MNG_SCMS0 | MS_REG_MNG_SCMS1)
  74 #define MS_REG_MNG_SCMS_ONE_COPY                MS_REG_MNG_SCMS1
  75 #define MS_REG_MNG_SCMS_NO_COPY                 0x00
  76 #define MS_REG_MNG_ATFLG                        0x08    // address transfer table flag
  77 #define MS_REG_MNG_ATFLG_OTHER                  MS_REG_MNG_ATFLG    // other
  78 #define MS_REG_MNG_ATFLG_ATTBL                  0x00    // address transfer table
  79 #define MS_REG_MNG_SYSFLG                       0x04    // system flag
  80 #define MS_REG_MNG_SYSFLG_USER                  MS_REG_MNG_SYSFLG   // user block
  81 #define MS_REG_MNG_SYSFLG_BOOT                  0x00            // system block
  82 #define MS_REG_MNG_RESERVED                     0xc3
  83 #define MS_REG_MNG_DEFAULT              (MS_REG_MNG_SCMS_COPY_OK |      \
  84                                          MS_REG_MNG_ATFLG_OTHER |       \
  85                                          MS_REG_MNG_SYSFLG_USER |       \
  86                                          MS_REG_MNG_RESERVED)
  87
  88 // Error codes
  89 #define MS_STATUS_SUCCESS                       0x0000
  90 #define MS_ERROR_OUT_OF_SPACE                   0x0103
  91 #define MS_STATUS_WRITE_PROTECT                 0x0106
  92 #define MS_ERROR_READ_DATA                      0x8002
  93 #define MS_ERROR_FLASH_READ                     0x8003
  94 #define MS_ERROR_FLASH_WRITE                    0x8004
  95 #define MS_ERROR_FLASH_ERASE                    0x8005
  96 #define MS_ERROR_FLASH_COPY                     0x8006
  97
  98 #define MS_STATUS_ERROR                         0xfffe
  99 #define MS_FIFO_ERROR                           0xfffd
 100 #define MS_UNDEFINED_ERROR                      0xfffc
 101 #define MS_KETIMEOUT_ERROR                      0xfffb
 102 #define MS_STATUS_INT_ERROR                     0xfffa
 103 #define MS_NO_MEMORY_ERROR                      0xfff9
 104 #define MS_NOCARD_ERROR                         0xfff8
 105 #define MS_LB_NOT_USED                          0xffff
 106 #define MS_LB_ERROR                             0xfff0
 107 #define MS_LB_BOOT_BLOCK                        0xfff1
 108 #define MS_LB_INITIAL_ERROR                     0xfff2
 109 #define MS_STATUS_SUCCESS_WITH_ECC              0xfff3
 110 #define MS_LB_ACQUIRED_ERROR                    0xfff4
 111 #define MS_LB_NOT_USED_ERASED                   0xfff5
 112
 113 #define MS_LibConv2Physical(pdx, LogBlock)      (((LogBlock) >= (pdx)->MS_Lib.NumberOfLogBlock) ? MS_STATUS_ERROR : (pdx)->MS_Lib.Log2PhyMap[LogBlock])
 114 #define MS_LibConv2Logical(pdx, PhyBlock)       (((PhyBlock) >= (pdx)->MS_Lib.NumberOfPhyBlock) ? MS_STATUS_ERROR : (pdx)->MS_Lib.Phy2LogMap[PhyBlock]) //¬dphy->log table
 115
 116 #define MS_LIB_CTRL_RDONLY                      0
 117 #define MS_LIB_CTRL_WRPROTECT                   1
 118 #define MS_LibCtrlCheck(pdx, Flag)              ((pdx)->MS_Lib.flags & (1 << (Flag)))
 119
 120 #define MS_LibCtrlSet(pdx, Flag)                (pdx)->MS_Lib.flags |= (1 << (Flag))
 121 #define MS_LibCtrlReset(pdx, Flag)              (pdx)->MS_Lib.flags &= ~(1 << (Flag))
 122 #define MS_LibIsWritable(pdx)                   ((MS_LibCtrlCheck((pdx), MS_LIB_CTRL_RDONLY) == 0) && (MS_LibCtrlCheck(pdx, MS_LIB_CTRL_WRPROTECT) == 0))
 123
 124 #define MS_MAX_PAGES_PER_BLOCK                  32
 125 #define MS_LIB_BITS_PER_BYTE                    8
 126
 127 #define MS_LibPageMapIdx(n)                     ((n) / MS_LIB_BITS_PER_BYTE)
 128 #define MS_LibPageMapBit(n)                     (1 << ((n) % MS_LIB_BITS_PER_BYTE))
 129 #define MS_LibCheckPageMapBit(pdx, n)           ((pdx)->MS_Lib.pagemap[MS_LibPageMapIdx(n)] & MS_LibPageMapBit(n))
 130 #define MS_LibSetPageMapBit(pdx, n)             ((pdx)->MS_Lib.pagemap[MS_LibPageMapIdx(n)] |= MS_LibPageMapBit(n))
 131 #define MS_LibResetPageMapBit(pdx, n)           ((pdx)->MS_Lib.pagemap[MS_LibPageMapIdx(n)] &= ~MS_LibPageMapBit(n))
 132 #define MS_LibClearPageMap(pdx)                 memset((pdx)->MS_Lib.pagemap, 0, sizeof((pdx)->MS_Lib.pagemap))
 133
 134
 135 #define MemStickLogAddr(logadr1, logadr0)       ((((WORD)(logadr1)) << 8) | (logadr0))
 136
 137 #define MS_BYTES_PER_PAGE                       512
 138
 139 #define MS_MAX_INITIAL_ERROR_BLOCKS             10
 140 #define MS_NUMBER_OF_PAGES_FOR_BOOT_BLOCK       3
 141 #define MS_NUMBER_OF_PAGES_FOR_LPCTBL           2
 142
 143 #define MS_NUMBER_OF_BOOT_BLOCK                 2
 144 #define MS_NUMBER_OF_SYSTEM_BLOCK               4
 145 #define MS_LOGICAL_BLOCKS_PER_SEGMENT           496
 146 #define MS_LOGICAL_BLOCKS_IN_1ST_SEGMENT        494
 147 #define MS_PHYSICAL_BLOCKS_PER_SEGMENT          0x200   // 512
 148 #define MS_PHYSICAL_BLOCKS_PER_SEGMENT_MASK     0x1ff
 149
 150 #define MS_SECTOR_SIZE                          512
 151 #define MBR_SIGNATURE                           0xAA55
 152 #define PBR_SIGNATURE                           0xAA55
 153
 154 #define PARTITION_FAT_12                        1
 155 #define PARTITION_FAT_16                        2
 156
 157 #define MS_BOOT_BLOCK_ID                        0x0001
 158 #define MS_BOOT_BLOCK_FORMAT_VERSION            0x0100
 159 #define MS_BOOT_BLOCK_DATA_ENTRIES              2
 160
 161 #define MS_SYSINF_MSCLASS_TYPE_1                1
 162 #define MS_SYSINF_CARDTYPE_RDONLY               1
 163 #define MS_SYSINF_CARDTYPE_RDWR                 2
 164 #define MS_SYSINF_CARDTYPE_HYBRID               3
 165 #define MS_SYSINF_SECURITY                      0x01
 166 #define MS_SYSINF_SECURITY_NO_SUPPORT           MS_SYSINF_SECURITY
 167 #define MS_SYSINF_SECURITY_SUPPORT              0
 168 #define MS_SYSINF_FORMAT_MAT                    0   // ?
 169 #define MS_SYSINF_FORMAT_FAT                    1
 170 #define MS_SYSINF_USAGE_GENERAL                 0
 171 #define MS_SYSINF_PAGE_SIZE                     MS_BYTES_PER_PAGE // fixed
 172 #define MS_SYSINF_RESERVED1                     1
 173 #define MS_SYSINF_RESERVED2                     1
 174
 175 #define MS_SYSENT_TYPE_INVALID_BLOCK            0x01
 176 #define MS_SYSENT_TYPE_CIS_IDI                  0x0a    // CIS/IDI
 177
 178 #define SIZE_OF_KIRO                            1024
 179
 180 // BOOT BLOCK
 181 #define MS_NUMBER_OF_SYSTEM_ENTRY               4
 182
 183 //----- MemStickRegisters --------------------------------------------
 184 // Status registers (16 bytes)
 185 typedef struct {
 186         BYTE Reserved0;         // 00
 187         BYTE INTRegister;       // 01
 188         BYTE StatusRegister0;   // 02
 189         BYTE StatusRegister1;   // 03
 190         BYTE Reserved1[12];     // 04-0F
 191 } MemStickStatusRegisters;
 192
 193 // Parameter registers (6 bytes)
 194 typedef struct {
 195         BYTE SystemParameter;   // 10
 196         BYTE BlockAddress2;     // 11
 197         BYTE BlockAddress1;     // 12
 198         BYTE BlockAddress0;     // 13
 199         BYTE CMDParameter;      // 14
 200         BYTE PageAddress;       // 15
 201 } MemStickParameterRegisters;
 202
 203 // Extra registers (9 bytes)
 204 typedef struct {
 205         BYTE OverwriteFlag;     // 16
 206         BYTE ManagementFlag;    // 17
 207         BYTE LogicalAddress1;   // 18
 208         BYTE LogicalAddress0;   // 19
 209         BYTE ReservedArea[5];   // 1A-1E
 210 } MemStickExtraDataRegisters;
 211
 212 // All registers in Memory Stick (32 bytes, includes 1 byte padding)
 213 typedef struct {
 214         MemStickStatusRegisters status;
 215         MemStickParameterRegisters param;
 216         MemStickExtraDataRegisters extra;
 217         BYTE padding;
 218 } MemStickRegisters, *PMemStickRegisters;
 219
 220 //----- MemStickBootBlockPage0 ---------------------------------------
 221 typedef struct {
 222         WORD wBlockID;
 223         WORD wFormatVersion;
 224         BYTE bReserved1[184];
 225         BYTE bNumberOfDataEntry;
 226         BYTE bReserved2[179];
 227 } MemStickBootBlockHeader;
 228
 229 typedef struct {
 230         DWORD dwStart;
 231         DWORD dwSize;
 232         BYTE bType;
 233         BYTE bReserved[3];
 234 } MemStickBootBlockSysEntRec;
 235
 236 typedef struct {
 237         MemStickBootBlockSysEntRec entry[MS_NUMBER_OF_SYSTEM_ENTRY];
 238 } MemStickBootBlockSysEnt;
 239
 240 typedef struct {
 241         BYTE bMsClass;          // must be 1
 242         BYTE bCardType;         // see below
 243         WORD wBlockSize;        // n KB
 244         WORD wBlockNumber;      // number of physical block
 245         WORD wTotalBlockNumber; // number of logical block
 246         WORD wPageSize;         // must be 0x200
 247         BYTE bExtraSize;        // 0x10
 248         BYTE bSecuritySupport;
 249         BYTE bAssemblyDate[8];
 250         BYTE bFactoryArea[4];
 251         BYTE bAssemblyMakerCode;
 252         BYTE bAssemblyMachineCode[3];
 253         WORD wMemoryMakerCode;
 254         WORD wMemoryDeviceCode;
 255         WORD wMemorySize;
 256         BYTE bReserved1;
 257         BYTE bReserved2;
 258         BYTE bVCC;
 259         BYTE bVPP;
 260         WORD wControllerChipNumber;
 261         WORD wControllerFunction;       // New MS
 262         BYTE bReserved3[9];             // New MS
 263         BYTE bParallelSupport;          // New MS
 264         WORD wFormatValue;              // New MS
 265         BYTE bFormatType;
 266         BYTE bUsage;
 267         BYTE bDeviceType;
 268         BYTE bReserved4[22];
 269         BYTE bFUValue3;
 270         BYTE bFUValue4;
 271         BYTE bReserved5[15];
 272 } MemStickBootBlockSysInf;
 273
 274 typedef struct {
 275         MemStickBootBlockHeader header;
 276         MemStickBootBlockSysEnt sysent;
 277         MemStickBootBlockSysInf sysinf;
 278 } MemStickBootBlockPage0;
 279
 280 //----- MemStickBootBlockCIS_IDI -------------------------------------
 281 typedef struct {
 282         BYTE bCistplDEVICE[6];            // 0
 283         BYTE bCistplDEVICE0C[6];          // 6
 284         BYTE bCistplJEDECC[4];            // 12
 285         BYTE bCistplMANFID[6];            // 16
 286         BYTE bCistplVER1[32];             // 22
 287         BYTE bCistplFUNCID[4];            // 54
 288         BYTE bCistplFUNCE0[4];            // 58
 289         BYTE bCistplFUNCE1[5];            // 62
 290         BYTE bCistplCONF[7];              // 67
 291         BYTE bCistplCFTBLENT0[10];        // 74
 292         BYTE bCistplCFTBLENT1[8];         // 84
 293         BYTE bCistplCFTBLENT2[12];        // 92
 294         BYTE bCistplCFTBLENT3[8];         // 104
 295         BYTE bCistplCFTBLENT4[17];        // 112
 296         BYTE bCistplCFTBLENT5[8];         // 129
 297         BYTE bCistplCFTBLENT6[17];        // 137
 298         BYTE bCistplCFTBLENT7[8];         // 154
 299         BYTE bCistplNOLINK[3];            // 162
 300 } MemStickBootBlockCIS;
 301
 302 typedef struct {
 303 #define MS_IDI_GENERAL_CONF         0x848A
 304         WORD wIDIgeneralConfiguration;     // 0
 305         WORD wIDInumberOfCylinder;         // 1
 306         WORD wIDIreserved0;                // 2
 307         WORD wIDInumberOfHead;             // 3
 308         WORD wIDIbytesPerTrack;            // 4
 309         WORD wIDIbytesPerSector;           // 5
 310         WORD wIDIsectorsPerTrack;          // 6
 311         WORD wIDItotalSectors[2];          // 7-8  high,low
 312         WORD wIDIreserved1[11];            // 9-19
 313         WORD wIDIbufferType;               // 20
 314         WORD wIDIbufferSize;               // 21
 315         WORD wIDIlongCmdECC;               // 22
 316         WORD wIDIfirmVersion[4];           // 23-26
 317         WORD wIDImodelName[20];            // 27-46
 318         WORD wIDIreserved2;                // 47
 319         WORD wIDIlongWordSupported;        // 48
 320         WORD wIDIdmaSupported;             // 49
 321         WORD wIDIreserved3;                // 50
 322         WORD wIDIpioTiming;                // 51
 323         WORD wIDIdmaTiming;                // 52
 324         WORD wIDItransferParameter;        // 53
 325         WORD wIDIformattedCylinder;        // 54
 326         WORD wIDIformattedHead;            // 55
 327         WORD wIDIformattedSectorsPerTrack; // 56
 328         WORD wIDIformattedTotalSectors[2]; // 57-58
 329         WORD wIDImultiSector;              // 59
 330         WORD wIDIlbaSectors[2];            // 60-61
 331         WORD wIDIsingleWordDMA;            // 62
 332         WORD wIDImultiWordDMA;             // 63
 333         WORD wIDIreserved4[192];           // 64-255
 334 } MemStickBootBlockIDI;
 335
 336 typedef struct {
 337         union {
 338                 MemStickBootBlockCIS cis;
 339                 BYTE dmy[256];
 340         } cis;
 341
 342         union {
 343         MemStickBootBlockIDI idi;
 344         BYTE dmy[256];
 345         } idi;
 346
 347 } MemStickBootBlockCIS_IDI;
 348
 349 //----- MS_LibControl ------------------------------------------------
 350 typedef struct {
 351         BYTE reserved;
 352         BYTE intr;
 353         BYTE status0;
 354         BYTE status1;
 355         BYTE ovrflg;
 356         BYTE mngflg;
 357         WORD logadr;
 358 } MS_LibTypeExtdat;
 359
 360 typedef struct {
 361         DWORD flags;
 362         DWORD BytesPerSector;
 363         DWORD NumberOfCylinder;
 364         DWORD SectorsPerCylinder;
 365         WORD cardType;                  // R/W, RO, Hybrid
 366         WORD blockSize;
 367         WORD PagesPerBlock;
 368         WORD NumberOfPhyBlock;
 369         WORD NumberOfLogBlock;
 370         WORD NumberOfSegment;
 371         WORD *Phy2LogMap;               // phy2log table
 372         WORD *Log2PhyMap;               // log2phy table
 373         WORD wrtblk;
 374         BYTE pagemap[(MS_MAX_PAGES_PER_BLOCK + (MS_LIB_BITS_PER_BYTE-1)) /
 375                      MS_LIB_BITS_PER_BYTE];
 376         BYTE *blkpag;
 377         MS_LibTypeExtdat *blkext;
 378         BYTE copybuf[512];
 379 } MS_LibControl;
 380
 381 #endif