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) \
 114         (((LogBlock) >= (pdx)->MS_Lib.NumberOfLogBlock) ? \
 115         MS_STATUS_ERROR : (pdx)->MS_Lib.Log2PhyMap[LogBlock])
 116 #define MS_LibConv2Logical(pdx, PhyBlock) \
 117         (((PhyBlock) >= (pdx)->MS_Lib.NumberOfPhyBlock) ? \
 118         MS_STATUS_ERROR : (pdx)->MS_Lib.Phy2LogMap[PhyBlock])
 119         /*dphy->log table */
 120
 121 #define MS_LIB_CTRL_RDONLY                      0
 122 #define MS_LIB_CTRL_WRPROTECT                   1
 123 #define MS_LibCtrlCheck(pdx, Flag)      ((pdx)->MS_Lib.flags & (1 << (Flag)))
 124
 125 #define MS_LibCtrlSet(pdx, Flag)        ((pdx)->MS_Lib.flags |= (1 << (Flag)))
 126 #define MS_LibCtrlReset(pdx, Flag)      ((pdx)->MS_Lib.flags &= ~(1 << (Flag)))
 127 #define MS_LibIsWritable(pdx) \
 128         ((MS_LibCtrlCheck((pdx), MS_LIB_CTRL_RDONLY) == 0) && \
 129         (MS_LibCtrlCheck(pdx, MS_LIB_CTRL_WRPROTECT) == 0))
 130
 131 #define MS_MAX_PAGES_PER_BLOCK                  32
 132 #define MS_LIB_BITS_PER_BYTE                    8
 133
 134 #define MS_LibPageMapIdx(n) ((n) / MS_LIB_BITS_PER_BYTE)
 135 #define MS_LibPageMapBit(n) (1 << ((n) % MS_LIB_BITS_PER_BYTE))
 136 #define MS_LibCheckPageMapBit(pdx, n) \
 137         ((pdx)->MS_Lib.pagemap[MS_LibPageMapIdx(n)] & MS_LibPageMapBit(n))
 138 #define MS_LibSetPageMapBit(pdx, n) \
 139         ((pdx)->MS_Lib.pagemap[MS_LibPageMapIdx(n)] |= MS_LibPageMapBit(n))
 140 #define MS_LibResetPageMapBit(pdx, n) \
 141         ((pdx)->MS_Lib.pagemap[MS_LibPageMapIdx(n)] &= ~MS_LibPageMapBit(n))
 142 #define MS_LibClearPageMap(pdx) \
 143         memset((pdx)->MS_Lib.pagemap, 0, sizeof((pdx)->MS_Lib.pagemap))
 144
 145
 146 #define MemStickLogAddr(logadr1, logadr0) \
 147         ((((WORD)(logadr1)) << 8) | (logadr0))
 148
 149 #define MS_BYTES_PER_PAGE                       512
 150
 151 #define MS_MAX_INITIAL_ERROR_BLOCKS             10
 152 #define MS_NUMBER_OF_PAGES_FOR_BOOT_BLOCK       3
 153 #define MS_NUMBER_OF_PAGES_FOR_LPCTBL           2
 154
 155 #define MS_NUMBER_OF_BOOT_BLOCK                 2
 156 #define MS_NUMBER_OF_SYSTEM_BLOCK               4
 157 #define MS_LOGICAL_BLOCKS_PER_SEGMENT           496
 158 #define MS_LOGICAL_BLOCKS_IN_1ST_SEGMENT        494
 159 #define MS_PHYSICAL_BLOCKS_PER_SEGMENT          0x200   /* 512 */
 160 #define MS_PHYSICAL_BLOCKS_PER_SEGMENT_MASK     0x1ff
 161
 162 #define MS_SECTOR_SIZE                          512
 163 #define MBR_SIGNATURE                           0xAA55
 164 #define PBR_SIGNATURE                           0xAA55
 165
 166 #define PARTITION_FAT_12                        1
 167 #define PARTITION_FAT_16                        2
 168
 169 #define MS_BOOT_BLOCK_ID                        0x0001
 170 #define MS_BOOT_BLOCK_FORMAT_VERSION            0x0100
 171 #define MS_BOOT_BLOCK_DATA_ENTRIES              2
 172
 173 #define MS_SYSINF_MSCLASS_TYPE_1                1
 174 #define MS_SYSINF_CARDTYPE_RDONLY               1
 175 #define MS_SYSINF_CARDTYPE_RDWR                 2
 176 #define MS_SYSINF_CARDTYPE_HYBRID               3
 177 #define MS_SYSINF_SECURITY                      0x01
 178 #define MS_SYSINF_SECURITY_NO_SUPPORT           MS_SYSINF_SECURITY
 179 #define MS_SYSINF_SECURITY_SUPPORT              0
 180 #define MS_SYSINF_FORMAT_MAT                    0   /* ? */
 181 #define MS_SYSINF_FORMAT_FAT                    1
 182 #define MS_SYSINF_USAGE_GENERAL                 0
 183 #define MS_SYSINF_PAGE_SIZE                     MS_BYTES_PER_PAGE /* fixed */
 184 #define MS_SYSINF_RESERVED1                     1
 185 #define MS_SYSINF_RESERVED2                     1
 186
 187 #define MS_SYSENT_TYPE_INVALID_BLOCK            0x01
 188 #define MS_SYSENT_TYPE_CIS_IDI                  0x0a    /* CIS/IDI */
 189
 190 #define SIZE_OF_KIRO                            1024
 191
 192 /* BOOT BLOCK */
 193 #define MS_NUMBER_OF_SYSTEM_ENTRY               4
 194
 195 /*
 196  * MemStickRegisters
 197  */
 198 /* Status registers (16 bytes) */
 199 typedef struct {
 200         BYTE Reserved0;         /* 00 */
 201         BYTE INTRegister;       /* 01 */
 202         BYTE StatusRegister0;   /* 02 */
 203         BYTE StatusRegister1;   /* 03 */
 204         BYTE Reserved1[12];     /* 04-0F */
 205 } MemStickStatusRegisters;
 206
 207 /* Parameter registers (6 bytes) */
 208 typedef struct {
 209         BYTE SystemParameter;   /* 10 */
 210         BYTE BlockAddress2;     /* 11 */
 211         BYTE BlockAddress1;     /* 12 */
 212         BYTE BlockAddress0;     /* 13 */
 213         BYTE CMDParameter;      /* 14 */
 214         BYTE PageAddress;       /* 15 */
 215 } MemStickParameterRegisters;
 216
 217 /* Extra registers (9 bytes) */
 218 typedef struct {
 219         BYTE OverwriteFlag;     /* 16 */
 220         BYTE ManagementFlag;    /* 17 */
 221         BYTE LogicalAddress1;   /* 18 */
 222         BYTE LogicalAddress0;   /* 19 */
 223         BYTE ReservedArea[5];   /* 1A-1E */
 224 } MemStickExtraDataRegisters;
 225
 226 /* All registers in Memory Stick (32 bytes, includes 1 byte padding) */
 227 typedef struct {
 228         MemStickStatusRegisters status;
 229         MemStickParameterRegisters param;
 230         MemStickExtraDataRegisters extra;
 231         BYTE padding;
 232 } MemStickRegisters, *PMemStickRegisters;
 233
 234 /*
 235  * MemStickBootBlockPage0
 236  */
 237 typedef struct {
 238         WORD wBlockID;
 239         WORD wFormatVersion;
 240         BYTE bReserved1[184];
 241         BYTE bNumberOfDataEntry;
 242         BYTE bReserved2[179];
 243 } MemStickBootBlockHeader;
 244
 245 typedef struct {
 246         DWORD dwStart;
 247         DWORD dwSize;
 248         BYTE bType;
 249         BYTE bReserved[3];
 250 } MemStickBootBlockSysEntRec;
 251
 252 typedef struct {
 253         MemStickBootBlockSysEntRec entry[MS_NUMBER_OF_SYSTEM_ENTRY];
 254 } MemStickBootBlockSysEnt;
 255
 256 typedef struct {
 257         BYTE bMsClass;          /* must be 1 */
 258         BYTE bCardType;         /* see below */
 259         WORD wBlockSize;        /* n KB */
 260         WORD wBlockNumber;      /* number of physical block */
 261         WORD wTotalBlockNumber; /* number of logical block */
 262         WORD wPageSize;         /* must be 0x200 */
 263         BYTE bExtraSize;        /* 0x10 */
 264         BYTE bSecuritySupport;
 265         BYTE bAssemblyDate[8];
 266         BYTE bFactoryArea[4];
 267         BYTE bAssemblyMakerCode;
 268         BYTE bAssemblyMachineCode[3];
 269         WORD wMemoryMakerCode;
 270         WORD wMemoryDeviceCode;
 271         WORD wMemorySize;
 272         BYTE bReserved1;
 273         BYTE bReserved2;
 274         BYTE bVCC;
 275         BYTE bVPP;
 276         WORD wControllerChipNumber;
 277         WORD wControllerFunction;       /* New MS */
 278         BYTE bReserved3[9];             /* New MS */
 279         BYTE bParallelSupport;          /* New MS */
 280         WORD wFormatValue;              /* New MS */
 281         BYTE bFormatType;
 282         BYTE bUsage;
 283         BYTE bDeviceType;
 284         BYTE bReserved4[22];
 285         BYTE bFUValue3;
 286         BYTE bFUValue4;
 287         BYTE bReserved5[15];
 288 } MemStickBootBlockSysInf;
 289
 290 typedef struct {
 291         MemStickBootBlockHeader header;
 292         MemStickBootBlockSysEnt sysent;
 293         MemStickBootBlockSysInf sysinf;
 294 } MemStickBootBlockPage0;
 295
 296 /*
 297  * MemStickBootBlockCIS_IDI
 298  */
 299 typedef struct {
 300         BYTE bCistplDEVICE[6];            /* 0 */
 301         BYTE bCistplDEVICE0C[6];          /* 6 */
 302         BYTE bCistplJEDECC[4];            /* 12 */
 303         BYTE bCistplMANFID[6];            /* 16 */
 304         BYTE bCistplVER1[32];             /* 22 */
 305         BYTE bCistplFUNCID[4];            /* 54 */
 306         BYTE bCistplFUNCE0[4];            /* 58 */
 307         BYTE bCistplFUNCE1[5];            /* 62 */
 308         BYTE bCistplCONF[7];              /* 67 */
 309         BYTE bCistplCFTBLENT0[10];        /* 74 */
 310         BYTE bCistplCFTBLENT1[8];         /* 84 */
 311         BYTE bCistplCFTBLENT2[12];        /* 92 */
 312         BYTE bCistplCFTBLENT3[8];         /* 104 */
 313         BYTE bCistplCFTBLENT4[17];        /* 112 */
 314         BYTE bCistplCFTBLENT5[8];         /* 129 */
 315         BYTE bCistplCFTBLENT6[17];        /* 137 */
 316         BYTE bCistplCFTBLENT7[8];         /* 154 */
 317         BYTE bCistplNOLINK[3];            /* 162 */
 318 } MemStickBootBlockCIS;
 319
 320 typedef struct {
 321 #define MS_IDI_GENERAL_CONF         0x848A
 322         WORD wIDIgeneralConfiguration;     /* 0 */
 323         WORD wIDInumberOfCylinder;         /* 1 */
 324         WORD wIDIreserved0;                /* 2 */
 325         WORD wIDInumberOfHead;             /* 3 */
 326         WORD wIDIbytesPerTrack;            /* 4 */
 327         WORD wIDIbytesPerSector;           /* 5 */
 328         WORD wIDIsectorsPerTrack;          /* 6 */
 329         WORD wIDItotalSectors[2];          /* 7-8  high,low */
 330         WORD wIDIreserved1[11];            /* 9-19 */
 331         WORD wIDIbufferType;               /* 20 */
 332         WORD wIDIbufferSize;               /* 21 */
 333         WORD wIDIlongCmdECC;               /* 22 */
 334         WORD wIDIfirmVersion[4];           /* 23-26 */
 335         WORD wIDImodelName[20];            /* 27-46 */
 336         WORD wIDIreserved2;                /* 47 */
 337         WORD wIDIlongWordSupported;        /* 48 */
 338         WORD wIDIdmaSupported;             /* 49 */
 339         WORD wIDIreserved3;                /* 50 */
 340         WORD wIDIpioTiming;                /* 51 */
 341         WORD wIDIdmaTiming;                /* 52 */
 342         WORD wIDItransferParameter;        /* 53 */
 343         WORD wIDIformattedCylinder;        /* 54 */
 344         WORD wIDIformattedHead;            /* 55 */
 345         WORD wIDIformattedSectorsPerTrack; /* 56 */
 346         WORD wIDIformattedTotalSectors[2]; /* 57-58 */
 347         WORD wIDImultiSector;              /* 59 */
 348         WORD wIDIlbaSectors[2];            /* 60-61 */
 349         WORD wIDIsingleWordDMA;            /* 62 */
 350         WORD wIDImultiWordDMA;             /* 63 */
 351         WORD wIDIreserved4[192];           /* 64-255 */
 352 } MemStickBootBlockIDI;
 353
 354 typedef struct {
 355         union {
 356                 MemStickBootBlockCIS cis;
 357                 BYTE dmy[256];
 358         } cis;
 359
 360         union {
 361         MemStickBootBlockIDI idi;
 362         BYTE dmy[256];
 363         } idi;
 364
 365 } MemStickBootBlockCIS_IDI;
 366
 367 /*
 368  * MS_LibControl
 369  */
 370 typedef struct {
 371         BYTE reserved;
 372         BYTE intr;
 373         BYTE status0;
 374         BYTE status1;
 375         BYTE ovrflg;
 376         BYTE mngflg;
 377         WORD logadr;
 378 } MS_LibTypeExtdat;
 379
 380 typedef struct {
 381         DWORD flags;
 382         DWORD BytesPerSector;
 383         DWORD NumberOfCylinder;
 384         DWORD SectorsPerCylinder;
 385         WORD cardType;                  /* R/W, RO, Hybrid */
 386         WORD blockSize;
 387         WORD PagesPerBlock;
 388         WORD NumberOfPhyBlock;
 389         WORD NumberOfLogBlock;
 390         WORD NumberOfSegment;
 391         WORD *Phy2LogMap;               /* phy2log table */
 392         WORD *Log2PhyMap;               /* log2phy table */
 393         WORD wrtblk;
 394         BYTE pagemap[(MS_MAX_PAGES_PER_BLOCK + (MS_LIB_BITS_PER_BYTE-1)) /
 395                      MS_LIB_BITS_PER_BYTE];
 396         BYTE *blkpag;
 397         MS_LibTypeExtdat *blkext;
 398         BYTE copybuf[512];
 399 } MS_LibControl;
 400
 401 #endif