huajun li | 41e568d | 2011-03-04 10:56:18 +0800 | [diff] [blame] | 1 | /* |
| 2 | * |
| 3 | * This program is free software; you can redistribute it and/or modify it |
| 4 | * under the terms of the GNU General Public License as published by the |
| 5 | * Free Software Foundation; either version 2, or (at your option) any |
| 6 | * later version. |
| 7 | * |
| 8 | * This program is distributed in the hope that it will be useful, but |
| 9 | * WITHOUT ANY WARRANTY; without even the implied warranty of |
| 10 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
| 11 | * General Public License for more details. |
| 12 | * |
| 13 | * You should have received a copy of the GNU General Public License along |
| 14 | * with this program; if not, write to the Free Software Foundation, Inc., |
| 15 | * 675 Mass Ave, Cambridge, MA 02139, USA. |
| 16 | */ |
| 17 | #include <linux/jiffies.h> |
| 18 | #include <linux/errno.h> |
| 19 | #include <linux/module.h> |
| 20 | #include <linux/slab.h> |
| 21 | |
| 22 | #include <scsi/scsi.h> |
| 23 | #include <scsi/scsi_cmnd.h> |
| 24 | |
| 25 | #include <linux/firmware.h> |
| 26 | |
| 27 | #include "usb.h" |
| 28 | #include "transport.h" |
| 29 | #include "protocol.h" |
| 30 | #include "debug.h" |
| 31 | |
Tim Gardner | 595c897 | 2012-07-27 10:53:21 -0600 | [diff] [blame] | 32 | #define SD_INIT1_FIRMWARE "ene-ub6250/sd_init1.bin" |
| 33 | #define SD_INIT2_FIRMWARE "ene-ub6250/sd_init2.bin" |
| 34 | #define SD_RW_FIRMWARE "ene-ub6250/sd_rdwr.bin" |
| 35 | #define MS_INIT_FIRMWARE "ene-ub6250/ms_init.bin" |
| 36 | #define MSP_RW_FIRMWARE "ene-ub6250/msp_rdwr.bin" |
| 37 | #define MS_RW_FIRMWARE "ene-ub6250/ms_rdwr.bin" |
| 38 | |
huajun li | 41e568d | 2011-03-04 10:56:18 +0800 | [diff] [blame] | 39 | MODULE_DESCRIPTION("Driver for ENE UB6250 reader"); |
| 40 | MODULE_LICENSE("GPL"); |
Tim Gardner | 595c897 | 2012-07-27 10:53:21 -0600 | [diff] [blame] | 41 | MODULE_FIRMWARE(SD_INIT1_FIRMWARE); |
| 42 | MODULE_FIRMWARE(SD_INIT2_FIRMWARE); |
| 43 | MODULE_FIRMWARE(SD_RW_FIRMWARE); |
| 44 | MODULE_FIRMWARE(MS_INIT_FIRMWARE); |
| 45 | MODULE_FIRMWARE(MSP_RW_FIRMWARE); |
| 46 | MODULE_FIRMWARE(MS_RW_FIRMWARE); |
huajun li | 41e568d | 2011-03-04 10:56:18 +0800 | [diff] [blame] | 47 | |
| 48 | /* |
| 49 | * The table of devices |
| 50 | */ |
| 51 | #define UNUSUAL_DEV(id_vendor, id_product, bcdDeviceMin, bcdDeviceMax, \ |
| 52 | vendorName, productName, useProtocol, useTransport, \ |
| 53 | initFunction, flags) \ |
| 54 | { USB_DEVICE_VER(id_vendor, id_product, bcdDeviceMin, bcdDeviceMax), \ |
Sebastian Andrzej Siewior | f61870e | 2012-08-28 22:37:13 +0200 | [diff] [blame^] | 55 | .driver_info = (flags)} |
huajun li | 41e568d | 2011-03-04 10:56:18 +0800 | [diff] [blame] | 56 | |
Felipe Balbi | 36f3a14d | 2011-11-15 09:53:31 +0200 | [diff] [blame] | 57 | static struct usb_device_id ene_ub6250_usb_ids[] = { |
huajun li | 41e568d | 2011-03-04 10:56:18 +0800 | [diff] [blame] | 58 | # include "unusual_ene_ub6250.h" |
| 59 | { } /* Terminating entry */ |
| 60 | }; |
| 61 | MODULE_DEVICE_TABLE(usb, ene_ub6250_usb_ids); |
| 62 | |
| 63 | #undef UNUSUAL_DEV |
| 64 | |
| 65 | /* |
| 66 | * The flags table |
| 67 | */ |
| 68 | #define UNUSUAL_DEV(idVendor, idProduct, bcdDeviceMin, bcdDeviceMax, \ |
| 69 | vendor_name, product_name, use_protocol, use_transport, \ |
| 70 | init_function, Flags) \ |
| 71 | { \ |
| 72 | .vendorName = vendor_name, \ |
| 73 | .productName = product_name, \ |
| 74 | .useProtocol = use_protocol, \ |
| 75 | .useTransport = use_transport, \ |
| 76 | .initFunction = init_function, \ |
| 77 | } |
| 78 | |
| 79 | static struct us_unusual_dev ene_ub6250_unusual_dev_list[] = { |
| 80 | # include "unusual_ene_ub6250.h" |
| 81 | { } /* Terminating entry */ |
| 82 | }; |
| 83 | |
| 84 | #undef UNUSUAL_DEV |
| 85 | |
| 86 | |
| 87 | |
| 88 | /* ENE bin code len */ |
| 89 | #define ENE_BIN_CODE_LEN 0x800 |
| 90 | /* EnE HW Register */ |
| 91 | #define REG_CARD_STATUS 0xFF83 |
| 92 | #define REG_HW_TRAP1 0xFF89 |
| 93 | |
| 94 | /* SRB Status */ |
| 95 | #define SS_SUCCESS 0x00 /* No Sense */ |
| 96 | #define SS_NOT_READY 0x02 |
| 97 | #define SS_MEDIUM_ERR 0x03 |
| 98 | #define SS_HW_ERR 0x04 |
| 99 | #define SS_ILLEGAL_REQUEST 0x05 |
| 100 | #define SS_UNIT_ATTENTION 0x06 |
| 101 | |
| 102 | /* ENE Load FW Pattern */ |
| 103 | #define SD_INIT1_PATTERN 1 |
| 104 | #define SD_INIT2_PATTERN 2 |
| 105 | #define SD_RW_PATTERN 3 |
| 106 | #define MS_INIT_PATTERN 4 |
| 107 | #define MSP_RW_PATTERN 5 |
| 108 | #define MS_RW_PATTERN 6 |
| 109 | #define SM_INIT_PATTERN 7 |
| 110 | #define SM_RW_PATTERN 8 |
| 111 | |
| 112 | #define FDIR_WRITE 0 |
| 113 | #define FDIR_READ 1 |
| 114 | |
Cho, Yu-Chen | 33842ce | 2011-07-07 11:27:13 +0800 | [diff] [blame] | 115 | /* For MS Card */ |
| 116 | |
| 117 | /* Status Register 1 */ |
| 118 | #define MS_REG_ST1_MB 0x80 /* media busy */ |
| 119 | #define MS_REG_ST1_FB1 0x40 /* flush busy 1 */ |
| 120 | #define MS_REG_ST1_DTER 0x20 /* error on data(corrected) */ |
| 121 | #define MS_REG_ST1_UCDT 0x10 /* unable to correct data */ |
| 122 | #define MS_REG_ST1_EXER 0x08 /* error on extra(corrected) */ |
| 123 | #define MS_REG_ST1_UCEX 0x04 /* unable to correct extra */ |
| 124 | #define MS_REG_ST1_FGER 0x02 /* error on overwrite flag(corrected) */ |
| 125 | #define MS_REG_ST1_UCFG 0x01 /* unable to correct overwrite flag */ |
| 126 | #define MS_REG_ST1_DEFAULT (MS_REG_ST1_MB | MS_REG_ST1_FB1 | MS_REG_ST1_DTER | MS_REG_ST1_UCDT | MS_REG_ST1_EXER | MS_REG_ST1_UCEX | MS_REG_ST1_FGER | MS_REG_ST1_UCFG) |
| 127 | |
| 128 | /* Overwrite Area */ |
| 129 | #define MS_REG_OVR_BKST 0x80 /* block status */ |
| 130 | #define MS_REG_OVR_BKST_OK MS_REG_OVR_BKST /* OK */ |
| 131 | #define MS_REG_OVR_BKST_NG 0x00 /* NG */ |
| 132 | #define MS_REG_OVR_PGST0 0x40 /* page status */ |
| 133 | #define MS_REG_OVR_PGST1 0x20 |
| 134 | #define MS_REG_OVR_PGST_MASK (MS_REG_OVR_PGST0 | MS_REG_OVR_PGST1) |
| 135 | #define MS_REG_OVR_PGST_OK (MS_REG_OVR_PGST0 | MS_REG_OVR_PGST1) /* OK */ |
| 136 | #define MS_REG_OVR_PGST_NG MS_REG_OVR_PGST1 /* NG */ |
| 137 | #define MS_REG_OVR_PGST_DATA_ERROR 0x00 /* data error */ |
| 138 | #define MS_REG_OVR_UDST 0x10 /* update status */ |
| 139 | #define MS_REG_OVR_UDST_UPDATING 0x00 /* updating */ |
| 140 | #define MS_REG_OVR_UDST_NO_UPDATE MS_REG_OVR_UDST |
| 141 | #define MS_REG_OVR_RESERVED 0x08 |
| 142 | #define MS_REG_OVR_DEFAULT (MS_REG_OVR_BKST_OK | MS_REG_OVR_PGST_OK | MS_REG_OVR_UDST_NO_UPDATE | MS_REG_OVR_RESERVED) |
| 143 | |
| 144 | /* Management Flag */ |
| 145 | #define MS_REG_MNG_SCMS0 0x20 /* serial copy management system */ |
| 146 | #define MS_REG_MNG_SCMS1 0x10 |
| 147 | #define MS_REG_MNG_SCMS_MASK (MS_REG_MNG_SCMS0 | MS_REG_MNG_SCMS1) |
| 148 | #define MS_REG_MNG_SCMS_COPY_OK (MS_REG_MNG_SCMS0 | MS_REG_MNG_SCMS1) |
| 149 | #define MS_REG_MNG_SCMS_ONE_COPY MS_REG_MNG_SCMS1 |
| 150 | #define MS_REG_MNG_SCMS_NO_COPY 0x00 |
| 151 | #define MS_REG_MNG_ATFLG 0x08 /* address transfer table flag */ |
| 152 | #define MS_REG_MNG_ATFLG_OTHER MS_REG_MNG_ATFLG /* other */ |
| 153 | #define MS_REG_MNG_ATFLG_ATTBL 0x00 /* address transfer table */ |
| 154 | #define MS_REG_MNG_SYSFLG 0x04 /* system flag */ |
| 155 | #define MS_REG_MNG_SYSFLG_USER MS_REG_MNG_SYSFLG /* user block */ |
| 156 | #define MS_REG_MNG_SYSFLG_BOOT 0x00 /* system block */ |
| 157 | #define MS_REG_MNG_RESERVED 0xc3 |
| 158 | #define MS_REG_MNG_DEFAULT (MS_REG_MNG_SCMS_COPY_OK | MS_REG_MNG_ATFLG_OTHER | MS_REG_MNG_SYSFLG_USER | MS_REG_MNG_RESERVED) |
| 159 | |
| 160 | |
| 161 | #define MS_MAX_PAGES_PER_BLOCK 32 |
| 162 | #define MS_MAX_INITIAL_ERROR_BLOCKS 10 |
| 163 | #define MS_LIB_BITS_PER_BYTE 8 |
| 164 | |
| 165 | #define MS_SYSINF_FORMAT_FAT 1 |
| 166 | #define MS_SYSINF_USAGE_GENERAL 0 |
| 167 | |
| 168 | #define MS_SYSINF_MSCLASS_TYPE_1 1 |
| 169 | #define MS_SYSINF_PAGE_SIZE MS_BYTES_PER_PAGE /* fixed */ |
| 170 | |
| 171 | #define MS_SYSINF_CARDTYPE_RDONLY 1 |
| 172 | #define MS_SYSINF_CARDTYPE_RDWR 2 |
| 173 | #define MS_SYSINF_CARDTYPE_HYBRID 3 |
| 174 | #define MS_SYSINF_SECURITY 0x01 |
| 175 | #define MS_SYSINF_SECURITY_NO_SUPPORT MS_SYSINF_SECURITY |
| 176 | #define MS_SYSINF_SECURITY_SUPPORT 0 |
| 177 | |
| 178 | #define MS_SYSINF_RESERVED1 1 |
| 179 | #define MS_SYSINF_RESERVED2 1 |
| 180 | |
| 181 | #define MS_SYSENT_TYPE_INVALID_BLOCK 0x01 |
| 182 | #define MS_SYSENT_TYPE_CIS_IDI 0x0a /* CIS/IDI */ |
| 183 | |
| 184 | #define SIZE_OF_KIRO 1024 |
| 185 | #define BYTE_MASK 0xff |
| 186 | |
| 187 | /* ms error code */ |
| 188 | #define MS_STATUS_WRITE_PROTECT 0x0106 |
| 189 | #define MS_STATUS_SUCCESS 0x0000 |
| 190 | #define MS_ERROR_FLASH_READ 0x8003 |
| 191 | #define MS_ERROR_FLASH_ERASE 0x8005 |
| 192 | #define MS_LB_ERROR 0xfff0 |
| 193 | #define MS_LB_BOOT_BLOCK 0xfff1 |
| 194 | #define MS_LB_INITIAL_ERROR 0xfff2 |
| 195 | #define MS_STATUS_SUCCESS_WITH_ECC 0xfff3 |
| 196 | #define MS_LB_ACQUIRED_ERROR 0xfff4 |
| 197 | #define MS_LB_NOT_USED_ERASED 0xfff5 |
| 198 | #define MS_NOCARD_ERROR 0xfff8 |
| 199 | #define MS_NO_MEMORY_ERROR 0xfff9 |
| 200 | #define MS_STATUS_INT_ERROR 0xfffa |
| 201 | #define MS_STATUS_ERROR 0xfffe |
| 202 | #define MS_LB_NOT_USED 0xffff |
| 203 | |
| 204 | #define MS_REG_MNG_SYSFLG 0x04 /* system flag */ |
| 205 | #define MS_REG_MNG_SYSFLG_USER MS_REG_MNG_SYSFLG /* user block */ |
| 206 | |
| 207 | #define MS_BOOT_BLOCK_ID 0x0001 |
| 208 | #define MS_BOOT_BLOCK_FORMAT_VERSION 0x0100 |
| 209 | #define MS_BOOT_BLOCK_DATA_ENTRIES 2 |
| 210 | |
| 211 | #define MS_NUMBER_OF_SYSTEM_ENTRY 4 |
| 212 | #define MS_NUMBER_OF_BOOT_BLOCK 2 |
| 213 | #define MS_BYTES_PER_PAGE 512 |
| 214 | #define MS_LOGICAL_BLOCKS_PER_SEGMENT 496 |
| 215 | #define MS_LOGICAL_BLOCKS_IN_1ST_SEGMENT 494 |
| 216 | |
| 217 | #define MS_PHYSICAL_BLOCKS_PER_SEGMENT 0x200 /* 512 */ |
| 218 | #define MS_PHYSICAL_BLOCKS_PER_SEGMENT_MASK 0x1ff |
| 219 | |
| 220 | /* overwrite area */ |
| 221 | #define MS_REG_OVR_BKST 0x80 /* block status */ |
| 222 | #define MS_REG_OVR_BKST_OK MS_REG_OVR_BKST /* OK */ |
| 223 | #define MS_REG_OVR_BKST_NG 0x00 /* NG */ |
| 224 | |
| 225 | /* Status Register 1 */ |
| 226 | #define MS_REG_ST1_DTER 0x20 /* error on data(corrected) */ |
| 227 | #define MS_REG_ST1_EXER 0x08 /* error on extra(corrected) */ |
| 228 | #define MS_REG_ST1_FGER 0x02 /* error on overwrite flag(corrected) */ |
| 229 | |
| 230 | /* MemoryStick Register */ |
| 231 | /* Status Register 0 */ |
| 232 | #define MS_REG_ST0_WP 0x01 /* write protected */ |
| 233 | #define MS_REG_ST0_WP_ON MS_REG_ST0_WP |
| 234 | |
| 235 | #define MS_LIB_CTRL_RDONLY 0 |
| 236 | #define MS_LIB_CTRL_WRPROTECT 1 |
| 237 | |
| 238 | /*dphy->log table */ |
| 239 | #define ms_libconv_to_logical(pdx, PhyBlock) (((PhyBlock) >= (pdx)->MS_Lib.NumberOfPhyBlock) ? MS_STATUS_ERROR : (pdx)->MS_Lib.Phy2LogMap[PhyBlock]) |
| 240 | #define ms_libconv_to_physical(pdx, LogBlock) (((LogBlock) >= (pdx)->MS_Lib.NumberOfLogBlock) ? MS_STATUS_ERROR : (pdx)->MS_Lib.Log2PhyMap[LogBlock]) |
| 241 | |
| 242 | #define ms_lib_ctrl_set(pdx, Flag) ((pdx)->MS_Lib.flags |= (1 << (Flag))) |
| 243 | #define ms_lib_ctrl_reset(pdx, Flag) ((pdx)->MS_Lib.flags &= ~(1 << (Flag))) |
| 244 | #define ms_lib_ctrl_check(pdx, Flag) ((pdx)->MS_Lib.flags & (1 << (Flag))) |
| 245 | |
| 246 | #define ms_lib_iswritable(pdx) ((ms_lib_ctrl_check((pdx), MS_LIB_CTRL_RDONLY) == 0) && (ms_lib_ctrl_check(pdx, MS_LIB_CTRL_WRPROTECT) == 0)) |
| 247 | #define ms_lib_clear_pagemap(pdx) memset((pdx)->MS_Lib.pagemap, 0, sizeof((pdx)->MS_Lib.pagemap)) |
| 248 | #define memstick_logaddr(logadr1, logadr0) ((((u16)(logadr1)) << 8) | (logadr0)) |
| 249 | |
huajun li | 41e568d | 2011-03-04 10:56:18 +0800 | [diff] [blame] | 250 | |
| 251 | struct SD_STATUS { |
| 252 | u8 Insert:1; |
| 253 | u8 Ready:1; |
| 254 | u8 MediaChange:1; |
| 255 | u8 IsMMC:1; |
| 256 | u8 HiCapacity:1; |
| 257 | u8 HiSpeed:1; |
| 258 | u8 WtP:1; |
| 259 | u8 Reserved:1; |
| 260 | }; |
| 261 | |
| 262 | struct MS_STATUS { |
| 263 | u8 Insert:1; |
| 264 | u8 Ready:1; |
| 265 | u8 MediaChange:1; |
| 266 | u8 IsMSPro:1; |
| 267 | u8 IsMSPHG:1; |
| 268 | u8 Reserved1:1; |
| 269 | u8 WtP:1; |
| 270 | u8 Reserved2:1; |
| 271 | }; |
| 272 | |
| 273 | struct SM_STATUS { |
| 274 | u8 Insert:1; |
| 275 | u8 Ready:1; |
| 276 | u8 MediaChange:1; |
| 277 | u8 Reserved:3; |
| 278 | u8 WtP:1; |
| 279 | u8 IsMS:1; |
| 280 | }; |
| 281 | |
Cho, Yu-Chen | 33842ce | 2011-07-07 11:27:13 +0800 | [diff] [blame] | 282 | struct ms_bootblock_cis { |
| 283 | u8 bCistplDEVICE[6]; /* 0 */ |
| 284 | u8 bCistplDEVICE0C[6]; /* 6 */ |
| 285 | u8 bCistplJEDECC[4]; /* 12 */ |
| 286 | u8 bCistplMANFID[6]; /* 16 */ |
| 287 | u8 bCistplVER1[32]; /* 22 */ |
| 288 | u8 bCistplFUNCID[4]; /* 54 */ |
| 289 | u8 bCistplFUNCE0[4]; /* 58 */ |
| 290 | u8 bCistplFUNCE1[5]; /* 62 */ |
| 291 | u8 bCistplCONF[7]; /* 67 */ |
| 292 | u8 bCistplCFTBLENT0[10];/* 74 */ |
| 293 | u8 bCistplCFTBLENT1[8]; /* 84 */ |
| 294 | u8 bCistplCFTBLENT2[12];/* 92 */ |
| 295 | u8 bCistplCFTBLENT3[8]; /* 104 */ |
| 296 | u8 bCistplCFTBLENT4[17];/* 112 */ |
| 297 | u8 bCistplCFTBLENT5[8]; /* 129 */ |
| 298 | u8 bCistplCFTBLENT6[17];/* 137 */ |
| 299 | u8 bCistplCFTBLENT7[8]; /* 154 */ |
| 300 | u8 bCistplNOLINK[3]; /* 162 */ |
| 301 | } ; |
| 302 | |
| 303 | struct ms_bootblock_idi { |
| 304 | #define MS_IDI_GENERAL_CONF 0x848A |
| 305 | u16 wIDIgeneralConfiguration; /* 0 */ |
| 306 | u16 wIDInumberOfCylinder; /* 1 */ |
| 307 | u16 wIDIreserved0; /* 2 */ |
| 308 | u16 wIDInumberOfHead; /* 3 */ |
| 309 | u16 wIDIbytesPerTrack; /* 4 */ |
| 310 | u16 wIDIbytesPerSector; /* 5 */ |
| 311 | u16 wIDIsectorsPerTrack; /* 6 */ |
| 312 | u16 wIDItotalSectors[2]; /* 7-8 high,low */ |
| 313 | u16 wIDIreserved1[11]; /* 9-19 */ |
| 314 | u16 wIDIbufferType; /* 20 */ |
| 315 | u16 wIDIbufferSize; /* 21 */ |
| 316 | u16 wIDIlongCmdECC; /* 22 */ |
| 317 | u16 wIDIfirmVersion[4]; /* 23-26 */ |
| 318 | u16 wIDImodelName[20]; /* 27-46 */ |
| 319 | u16 wIDIreserved2; /* 47 */ |
| 320 | u16 wIDIlongWordSupported; /* 48 */ |
| 321 | u16 wIDIdmaSupported; /* 49 */ |
| 322 | u16 wIDIreserved3; /* 50 */ |
| 323 | u16 wIDIpioTiming; /* 51 */ |
| 324 | u16 wIDIdmaTiming; /* 52 */ |
| 325 | u16 wIDItransferParameter; /* 53 */ |
| 326 | u16 wIDIformattedCylinder; /* 54 */ |
| 327 | u16 wIDIformattedHead; /* 55 */ |
| 328 | u16 wIDIformattedSectorsPerTrack;/* 56 */ |
| 329 | u16 wIDIformattedTotalSectors[2];/* 57-58 */ |
| 330 | u16 wIDImultiSector; /* 59 */ |
| 331 | u16 wIDIlbaSectors[2]; /* 60-61 */ |
| 332 | u16 wIDIsingleWordDMA; /* 62 */ |
| 333 | u16 wIDImultiWordDMA; /* 63 */ |
| 334 | u16 wIDIreserved4[192]; /* 64-255 */ |
| 335 | }; |
| 336 | |
| 337 | struct ms_bootblock_sysent_rec { |
| 338 | u32 dwStart; |
| 339 | u32 dwSize; |
| 340 | u8 bType; |
| 341 | u8 bReserved[3]; |
| 342 | }; |
| 343 | |
| 344 | struct ms_bootblock_sysent { |
| 345 | struct ms_bootblock_sysent_rec entry[MS_NUMBER_OF_SYSTEM_ENTRY]; |
| 346 | }; |
| 347 | |
| 348 | struct ms_bootblock_sysinf { |
| 349 | u8 bMsClass; /* must be 1 */ |
| 350 | u8 bCardType; /* see below */ |
| 351 | u16 wBlockSize; /* n KB */ |
| 352 | u16 wBlockNumber; /* number of physical block */ |
| 353 | u16 wTotalBlockNumber; /* number of logical block */ |
| 354 | u16 wPageSize; /* must be 0x200 */ |
| 355 | u8 bExtraSize; /* 0x10 */ |
| 356 | u8 bSecuritySupport; |
| 357 | u8 bAssemblyDate[8]; |
| 358 | u8 bFactoryArea[4]; |
| 359 | u8 bAssemblyMakerCode; |
| 360 | u8 bAssemblyMachineCode[3]; |
| 361 | u16 wMemoryMakerCode; |
| 362 | u16 wMemoryDeviceCode; |
| 363 | u16 wMemorySize; |
| 364 | u8 bReserved1; |
| 365 | u8 bReserved2; |
| 366 | u8 bVCC; |
| 367 | u8 bVPP; |
| 368 | u16 wControllerChipNumber; |
| 369 | u16 wControllerFunction; /* New MS */ |
| 370 | u8 bReserved3[9]; /* New MS */ |
| 371 | u8 bParallelSupport; /* New MS */ |
| 372 | u16 wFormatValue; /* New MS */ |
| 373 | u8 bFormatType; |
| 374 | u8 bUsage; |
| 375 | u8 bDeviceType; |
| 376 | u8 bReserved4[22]; |
| 377 | u8 bFUValue3; |
| 378 | u8 bFUValue4; |
| 379 | u8 bReserved5[15]; |
| 380 | }; |
| 381 | |
| 382 | struct ms_bootblock_header { |
| 383 | u16 wBlockID; |
| 384 | u16 wFormatVersion; |
| 385 | u8 bReserved1[184]; |
| 386 | u8 bNumberOfDataEntry; |
| 387 | u8 bReserved2[179]; |
| 388 | }; |
| 389 | |
| 390 | struct ms_bootblock_page0 { |
| 391 | struct ms_bootblock_header header; |
| 392 | struct ms_bootblock_sysent sysent; |
| 393 | struct ms_bootblock_sysinf sysinf; |
| 394 | }; |
| 395 | |
| 396 | struct ms_bootblock_cis_idi { |
| 397 | union { |
| 398 | struct ms_bootblock_cis cis; |
| 399 | u8 dmy[256]; |
| 400 | } cis; |
| 401 | |
| 402 | union { |
| 403 | struct ms_bootblock_idi idi; |
| 404 | u8 dmy[256]; |
| 405 | } idi; |
| 406 | |
| 407 | }; |
| 408 | |
| 409 | /* ENE MS Lib struct */ |
| 410 | struct ms_lib_type_extdat { |
| 411 | u8 reserved; |
| 412 | u8 intr; |
| 413 | u8 status0; |
| 414 | u8 status1; |
| 415 | u8 ovrflg; |
| 416 | u8 mngflg; |
| 417 | u16 logadr; |
| 418 | }; |
| 419 | |
| 420 | struct ms_lib_ctrl { |
| 421 | u32 flags; |
| 422 | u32 BytesPerSector; |
| 423 | u32 NumberOfCylinder; |
| 424 | u32 SectorsPerCylinder; |
| 425 | u16 cardType; /* R/W, RO, Hybrid */ |
| 426 | u16 blockSize; |
| 427 | u16 PagesPerBlock; |
| 428 | u16 NumberOfPhyBlock; |
| 429 | u16 NumberOfLogBlock; |
| 430 | u16 NumberOfSegment; |
| 431 | u16 *Phy2LogMap; /* phy2log table */ |
| 432 | u16 *Log2PhyMap; /* log2phy table */ |
| 433 | u16 wrtblk; |
| 434 | unsigned char *pagemap[(MS_MAX_PAGES_PER_BLOCK + (MS_LIB_BITS_PER_BYTE-1)) / MS_LIB_BITS_PER_BYTE]; |
| 435 | unsigned char *blkpag; |
| 436 | struct ms_lib_type_extdat *blkext; |
| 437 | unsigned char copybuf[512]; |
| 438 | }; |
| 439 | |
huajun li | 41e568d | 2011-03-04 10:56:18 +0800 | [diff] [blame] | 440 | |
| 441 | /* SD Block Length */ |
| 442 | /* 2^9 = 512 Bytes, The HW maximum read/write data length */ |
| 443 | #define SD_BLOCK_LEN 9 |
| 444 | |
| 445 | struct ene_ub6250_info { |
| 446 | /* for 6250 code */ |
| 447 | struct SD_STATUS SD_Status; |
| 448 | struct MS_STATUS MS_Status; |
| 449 | struct SM_STATUS SM_Status; |
| 450 | |
| 451 | /* ----- SD Control Data ---------------- */ |
| 452 | /*SD_REGISTER SD_Regs; */ |
| 453 | u16 SD_Block_Mult; |
| 454 | u8 SD_READ_BL_LEN; |
| 455 | u16 SD_C_SIZE; |
| 456 | u8 SD_C_SIZE_MULT; |
| 457 | |
| 458 | /* SD/MMC New spec. */ |
| 459 | u8 SD_SPEC_VER; |
| 460 | u8 SD_CSD_VER; |
| 461 | u8 SD20_HIGH_CAPACITY; |
| 462 | u32 HC_C_SIZE; |
| 463 | u8 MMC_SPEC_VER; |
| 464 | u8 MMC_BusWidth; |
| 465 | u8 MMC_HIGH_CAPACITY; |
| 466 | |
| 467 | /*----- MS Control Data ---------------- */ |
| 468 | bool MS_SWWP; |
| 469 | u32 MSP_TotalBlock; |
Cho, Yu-Chen | 33842ce | 2011-07-07 11:27:13 +0800 | [diff] [blame] | 470 | struct ms_lib_ctrl MS_Lib; |
huajun li | 41e568d | 2011-03-04 10:56:18 +0800 | [diff] [blame] | 471 | bool MS_IsRWPage; |
| 472 | u16 MS_Model; |
| 473 | |
| 474 | /*----- SM Control Data ---------------- */ |
| 475 | u8 SM_DeviceID; |
| 476 | u8 SM_CardID; |
| 477 | |
| 478 | unsigned char *testbuf; |
| 479 | u8 BIN_FLAG; |
| 480 | u32 bl_num; |
| 481 | int SrbStatus; |
| 482 | |
| 483 | /*------Power Managerment ---------------*/ |
| 484 | bool Power_IsResum; |
| 485 | }; |
| 486 | |
| 487 | static int ene_sd_init(struct us_data *us); |
Cho, Yu-Chen | 33842ce | 2011-07-07 11:27:13 +0800 | [diff] [blame] | 488 | static int ene_ms_init(struct us_data *us); |
huajun li | 41e568d | 2011-03-04 10:56:18 +0800 | [diff] [blame] | 489 | static int ene_load_bincode(struct us_data *us, unsigned char flag); |
| 490 | |
| 491 | static void ene_ub6250_info_destructor(void *extra) |
| 492 | { |
| 493 | if (!extra) |
| 494 | return; |
| 495 | } |
| 496 | |
| 497 | static int ene_send_scsi_cmd(struct us_data *us, u8 fDir, void *buf, int use_sg) |
| 498 | { |
| 499 | struct bulk_cb_wrap *bcb = (struct bulk_cb_wrap *) us->iobuf; |
| 500 | struct bulk_cs_wrap *bcs = (struct bulk_cs_wrap *) us->iobuf; |
| 501 | |
| 502 | int result; |
| 503 | unsigned int residue; |
| 504 | unsigned int cswlen = 0, partial = 0; |
| 505 | unsigned int transfer_length = bcb->DataTransferLength; |
| 506 | |
| 507 | /* US_DEBUGP("transport --- ene_send_scsi_cmd\n"); */ |
| 508 | /* send cmd to out endpoint */ |
| 509 | result = usb_stor_bulk_transfer_buf(us, us->send_bulk_pipe, |
| 510 | bcb, US_BULK_CB_WRAP_LEN, NULL); |
| 511 | if (result != USB_STOR_XFER_GOOD) { |
| 512 | US_DEBUGP("send cmd to out endpoint fail ---\n"); |
| 513 | return USB_STOR_TRANSPORT_ERROR; |
| 514 | } |
| 515 | |
| 516 | if (buf) { |
| 517 | unsigned int pipe = fDir; |
| 518 | |
| 519 | if (fDir == FDIR_READ) |
| 520 | pipe = us->recv_bulk_pipe; |
| 521 | else |
| 522 | pipe = us->send_bulk_pipe; |
| 523 | |
| 524 | /* Bulk */ |
| 525 | if (use_sg) { |
| 526 | result = usb_stor_bulk_srb(us, pipe, us->srb); |
| 527 | } else { |
| 528 | result = usb_stor_bulk_transfer_sg(us, pipe, buf, |
| 529 | transfer_length, 0, &partial); |
| 530 | } |
| 531 | if (result != USB_STOR_XFER_GOOD) { |
| 532 | US_DEBUGP("data transfer fail ---\n"); |
| 533 | return USB_STOR_TRANSPORT_ERROR; |
| 534 | } |
| 535 | } |
| 536 | |
| 537 | /* Get CSW for device status */ |
| 538 | result = usb_stor_bulk_transfer_buf(us, us->recv_bulk_pipe, bcs, |
| 539 | US_BULK_CS_WRAP_LEN, &cswlen); |
| 540 | |
| 541 | if (result == USB_STOR_XFER_SHORT && cswlen == 0) { |
| 542 | US_DEBUGP("Received 0-length CSW; retrying...\n"); |
| 543 | result = usb_stor_bulk_transfer_buf(us, us->recv_bulk_pipe, |
| 544 | bcs, US_BULK_CS_WRAP_LEN, &cswlen); |
| 545 | } |
| 546 | |
| 547 | if (result == USB_STOR_XFER_STALLED) { |
| 548 | /* get the status again */ |
| 549 | US_DEBUGP("Attempting to get CSW (2nd try)...\n"); |
| 550 | result = usb_stor_bulk_transfer_buf(us, us->recv_bulk_pipe, |
| 551 | bcs, US_BULK_CS_WRAP_LEN, NULL); |
| 552 | } |
| 553 | |
| 554 | if (result != USB_STOR_XFER_GOOD) |
| 555 | return USB_STOR_TRANSPORT_ERROR; |
| 556 | |
| 557 | /* check bulk status */ |
| 558 | residue = le32_to_cpu(bcs->Residue); |
| 559 | |
| 560 | /* try to compute the actual residue, based on how much data |
| 561 | * was really transferred and what the device tells us */ |
| 562 | if (residue && !(us->fflags & US_FL_IGNORE_RESIDUE)) { |
| 563 | residue = min(residue, transfer_length); |
| 564 | if (us->srb != NULL) |
| 565 | scsi_set_resid(us->srb, max(scsi_get_resid(us->srb), |
| 566 | (int)residue)); |
| 567 | } |
| 568 | |
| 569 | if (bcs->Status != US_BULK_STAT_OK) |
| 570 | return USB_STOR_TRANSPORT_ERROR; |
| 571 | |
| 572 | return USB_STOR_TRANSPORT_GOOD; |
| 573 | } |
| 574 | |
| 575 | static int sd_scsi_test_unit_ready(struct us_data *us, struct scsi_cmnd *srb) |
| 576 | { |
| 577 | struct ene_ub6250_info *info = (struct ene_ub6250_info *) us->extra; |
| 578 | |
| 579 | if (info->SD_Status.Insert && info->SD_Status.Ready) |
| 580 | return USB_STOR_TRANSPORT_GOOD; |
| 581 | else { |
| 582 | ene_sd_init(us); |
| 583 | return USB_STOR_TRANSPORT_GOOD; |
| 584 | } |
| 585 | |
| 586 | return USB_STOR_TRANSPORT_GOOD; |
| 587 | } |
| 588 | |
| 589 | static int sd_scsi_inquiry(struct us_data *us, struct scsi_cmnd *srb) |
| 590 | { |
| 591 | unsigned char data_ptr[36] = { |
| 592 | 0x00, 0x80, 0x02, 0x00, 0x1F, 0x00, 0x00, 0x00, 0x55, |
| 593 | 0x53, 0x42, 0x32, 0x2E, 0x30, 0x20, 0x20, 0x43, 0x61, |
| 594 | 0x72, 0x64, 0x52, 0x65, 0x61, 0x64, 0x65, 0x72, 0x20, |
| 595 | 0x20, 0x20, 0x20, 0x20, 0x20, 0x30, 0x31, 0x30, 0x30 }; |
| 596 | |
| 597 | usb_stor_set_xfer_buf(data_ptr, 36, srb); |
| 598 | return USB_STOR_TRANSPORT_GOOD; |
| 599 | } |
| 600 | |
| 601 | static int sd_scsi_mode_sense(struct us_data *us, struct scsi_cmnd *srb) |
| 602 | { |
| 603 | struct ene_ub6250_info *info = (struct ene_ub6250_info *) us->extra; |
| 604 | unsigned char mediaNoWP[12] = { |
| 605 | 0x0b, 0x00, 0x00, 0x08, 0x00, 0x00, |
| 606 | 0x71, 0xc0, 0x00, 0x00, 0x02, 0x00 }; |
| 607 | unsigned char mediaWP[12] = { |
| 608 | 0x0b, 0x00, 0x80, 0x08, 0x00, 0x00, |
| 609 | 0x71, 0xc0, 0x00, 0x00, 0x02, 0x00 }; |
| 610 | |
| 611 | if (info->SD_Status.WtP) |
| 612 | usb_stor_set_xfer_buf(mediaWP, 12, srb); |
| 613 | else |
| 614 | usb_stor_set_xfer_buf(mediaNoWP, 12, srb); |
| 615 | |
| 616 | |
| 617 | return USB_STOR_TRANSPORT_GOOD; |
| 618 | } |
| 619 | |
| 620 | static int sd_scsi_read_capacity(struct us_data *us, struct scsi_cmnd *srb) |
| 621 | { |
Felipe Balbi | 36f3a14d | 2011-11-15 09:53:31 +0200 | [diff] [blame] | 622 | u32 bl_num; |
| 623 | u32 bl_len; |
huajun li | 41e568d | 2011-03-04 10:56:18 +0800 | [diff] [blame] | 624 | unsigned int offset = 0; |
| 625 | unsigned char buf[8]; |
| 626 | struct scatterlist *sg = NULL; |
| 627 | struct ene_ub6250_info *info = (struct ene_ub6250_info *) us->extra; |
| 628 | |
| 629 | US_DEBUGP("sd_scsi_read_capacity\n"); |
| 630 | if (info->SD_Status.HiCapacity) { |
| 631 | bl_len = 0x200; |
| 632 | if (info->SD_Status.IsMMC) |
| 633 | bl_num = info->HC_C_SIZE-1; |
| 634 | else |
| 635 | bl_num = (info->HC_C_SIZE + 1) * 1024 - 1; |
| 636 | } else { |
Felipe Balbi | 36f3a14d | 2011-11-15 09:53:31 +0200 | [diff] [blame] | 637 | bl_len = 1 << (info->SD_READ_BL_LEN); |
huajun li | 41e568d | 2011-03-04 10:56:18 +0800 | [diff] [blame] | 638 | bl_num = info->SD_Block_Mult * (info->SD_C_SIZE + 1) |
| 639 | * (1 << (info->SD_C_SIZE_MULT + 2)) - 1; |
| 640 | } |
| 641 | info->bl_num = bl_num; |
| 642 | US_DEBUGP("bl_len = %x\n", bl_len); |
| 643 | US_DEBUGP("bl_num = %x\n", bl_num); |
| 644 | |
| 645 | /*srb->request_bufflen = 8; */ |
| 646 | buf[0] = (bl_num >> 24) & 0xff; |
| 647 | buf[1] = (bl_num >> 16) & 0xff; |
| 648 | buf[2] = (bl_num >> 8) & 0xff; |
| 649 | buf[3] = (bl_num >> 0) & 0xff; |
| 650 | buf[4] = (bl_len >> 24) & 0xff; |
| 651 | buf[5] = (bl_len >> 16) & 0xff; |
| 652 | buf[6] = (bl_len >> 8) & 0xff; |
| 653 | buf[7] = (bl_len >> 0) & 0xff; |
| 654 | |
| 655 | usb_stor_access_xfer_buf(buf, 8, srb, &sg, &offset, TO_XFER_BUF); |
| 656 | |
| 657 | return USB_STOR_TRANSPORT_GOOD; |
| 658 | } |
| 659 | |
| 660 | static int sd_scsi_read(struct us_data *us, struct scsi_cmnd *srb) |
| 661 | { |
| 662 | int result; |
| 663 | unsigned char *cdb = srb->cmnd; |
| 664 | struct bulk_cb_wrap *bcb = (struct bulk_cb_wrap *) us->iobuf; |
| 665 | struct ene_ub6250_info *info = (struct ene_ub6250_info *) us->extra; |
| 666 | |
| 667 | u32 bn = ((cdb[2] << 24) & 0xff000000) | ((cdb[3] << 16) & 0x00ff0000) | |
| 668 | ((cdb[4] << 8) & 0x0000ff00) | ((cdb[5] << 0) & 0x000000ff); |
| 669 | u16 blen = ((cdb[7] << 8) & 0xff00) | ((cdb[8] << 0) & 0x00ff); |
| 670 | u32 bnByte = bn * 0x200; |
| 671 | u32 blenByte = blen * 0x200; |
| 672 | |
| 673 | if (bn > info->bl_num) |
| 674 | return USB_STOR_TRANSPORT_ERROR; |
| 675 | |
| 676 | result = ene_load_bincode(us, SD_RW_PATTERN); |
| 677 | if (result != USB_STOR_XFER_GOOD) { |
| 678 | US_DEBUGP("Load SD RW pattern Fail !!\n"); |
| 679 | return USB_STOR_TRANSPORT_ERROR; |
| 680 | } |
| 681 | |
| 682 | if (info->SD_Status.HiCapacity) |
| 683 | bnByte = bn; |
| 684 | |
| 685 | /* set up the command wrapper */ |
| 686 | memset(bcb, 0, sizeof(struct bulk_cb_wrap)); |
| 687 | bcb->Signature = cpu_to_le32(US_BULK_CB_SIGN); |
| 688 | bcb->DataTransferLength = blenByte; |
Sebastian Andrzej Siewior | b8db6d6 | 2012-02-25 18:28:10 +0100 | [diff] [blame] | 689 | bcb->Flags = US_BULK_FLAG_IN; |
huajun li | 41e568d | 2011-03-04 10:56:18 +0800 | [diff] [blame] | 690 | bcb->CDB[0] = 0xF1; |
| 691 | bcb->CDB[5] = (unsigned char)(bnByte); |
| 692 | bcb->CDB[4] = (unsigned char)(bnByte>>8); |
| 693 | bcb->CDB[3] = (unsigned char)(bnByte>>16); |
| 694 | bcb->CDB[2] = (unsigned char)(bnByte>>24); |
| 695 | |
| 696 | result = ene_send_scsi_cmd(us, FDIR_READ, scsi_sglist(srb), 1); |
| 697 | return result; |
| 698 | } |
| 699 | |
| 700 | static int sd_scsi_write(struct us_data *us, struct scsi_cmnd *srb) |
| 701 | { |
| 702 | int result; |
| 703 | unsigned char *cdb = srb->cmnd; |
| 704 | struct bulk_cb_wrap *bcb = (struct bulk_cb_wrap *) us->iobuf; |
| 705 | struct ene_ub6250_info *info = (struct ene_ub6250_info *) us->extra; |
| 706 | |
| 707 | u32 bn = ((cdb[2] << 24) & 0xff000000) | ((cdb[3] << 16) & 0x00ff0000) | |
| 708 | ((cdb[4] << 8) & 0x0000ff00) | ((cdb[5] << 0) & 0x000000ff); |
| 709 | u16 blen = ((cdb[7] << 8) & 0xff00) | ((cdb[8] << 0) & 0x00ff); |
| 710 | u32 bnByte = bn * 0x200; |
| 711 | u32 blenByte = blen * 0x200; |
| 712 | |
| 713 | if (bn > info->bl_num) |
| 714 | return USB_STOR_TRANSPORT_ERROR; |
| 715 | |
| 716 | result = ene_load_bincode(us, SD_RW_PATTERN); |
| 717 | if (result != USB_STOR_XFER_GOOD) { |
| 718 | US_DEBUGP("Load SD RW pattern Fail !!\n"); |
| 719 | return USB_STOR_TRANSPORT_ERROR; |
| 720 | } |
| 721 | |
| 722 | if (info->SD_Status.HiCapacity) |
| 723 | bnByte = bn; |
| 724 | |
| 725 | /* set up the command wrapper */ |
| 726 | memset(bcb, 0, sizeof(struct bulk_cb_wrap)); |
| 727 | bcb->Signature = cpu_to_le32(US_BULK_CB_SIGN); |
| 728 | bcb->DataTransferLength = blenByte; |
| 729 | bcb->Flags = 0x00; |
| 730 | bcb->CDB[0] = 0xF0; |
| 731 | bcb->CDB[5] = (unsigned char)(bnByte); |
| 732 | bcb->CDB[4] = (unsigned char)(bnByte>>8); |
| 733 | bcb->CDB[3] = (unsigned char)(bnByte>>16); |
| 734 | bcb->CDB[2] = (unsigned char)(bnByte>>24); |
| 735 | |
| 736 | result = ene_send_scsi_cmd(us, FDIR_WRITE, scsi_sglist(srb), 1); |
| 737 | return result; |
| 738 | } |
| 739 | |
Cho, Yu-Chen | 33842ce | 2011-07-07 11:27:13 +0800 | [diff] [blame] | 740 | /* |
| 741 | * ENE MS Card |
| 742 | */ |
| 743 | |
| 744 | static int ms_lib_set_logicalpair(struct us_data *us, u16 logblk, u16 phyblk) |
| 745 | { |
| 746 | struct ene_ub6250_info *info = (struct ene_ub6250_info *) us->extra; |
| 747 | |
| 748 | if ((logblk >= info->MS_Lib.NumberOfLogBlock) || (phyblk >= info->MS_Lib.NumberOfPhyBlock)) |
| 749 | return (u32)-1; |
| 750 | |
| 751 | info->MS_Lib.Phy2LogMap[phyblk] = logblk; |
| 752 | info->MS_Lib.Log2PhyMap[logblk] = phyblk; |
| 753 | |
| 754 | return 0; |
| 755 | } |
| 756 | |
| 757 | static int ms_lib_set_logicalblockmark(struct us_data *us, u16 phyblk, u16 mark) |
| 758 | { |
| 759 | struct ene_ub6250_info *info = (struct ene_ub6250_info *) us->extra; |
| 760 | |
| 761 | if (phyblk >= info->MS_Lib.NumberOfPhyBlock) |
| 762 | return (u32)-1; |
| 763 | |
| 764 | info->MS_Lib.Phy2LogMap[phyblk] = mark; |
| 765 | |
| 766 | return 0; |
| 767 | } |
| 768 | |
| 769 | static int ms_lib_set_initialerrorblock(struct us_data *us, u16 phyblk) |
| 770 | { |
| 771 | return ms_lib_set_logicalblockmark(us, phyblk, MS_LB_INITIAL_ERROR); |
| 772 | } |
| 773 | |
| 774 | static int ms_lib_set_bootblockmark(struct us_data *us, u16 phyblk) |
| 775 | { |
| 776 | return ms_lib_set_logicalblockmark(us, phyblk, MS_LB_BOOT_BLOCK); |
| 777 | } |
| 778 | |
| 779 | static int ms_lib_free_logicalmap(struct us_data *us) |
| 780 | { |
| 781 | struct ene_ub6250_info *info = (struct ene_ub6250_info *) us->extra; |
| 782 | |
| 783 | kfree(info->MS_Lib.Phy2LogMap); |
| 784 | info->MS_Lib.Phy2LogMap = NULL; |
| 785 | |
| 786 | kfree(info->MS_Lib.Log2PhyMap); |
| 787 | info->MS_Lib.Log2PhyMap = NULL; |
| 788 | |
| 789 | return 0; |
| 790 | } |
| 791 | |
Felipe Balbi | 36f3a14d | 2011-11-15 09:53:31 +0200 | [diff] [blame] | 792 | static int ms_lib_alloc_logicalmap(struct us_data *us) |
Cho, Yu-Chen | 33842ce | 2011-07-07 11:27:13 +0800 | [diff] [blame] | 793 | { |
| 794 | u32 i; |
| 795 | struct ene_ub6250_info *info = (struct ene_ub6250_info *) us->extra; |
| 796 | |
| 797 | info->MS_Lib.Phy2LogMap = kmalloc(info->MS_Lib.NumberOfPhyBlock * sizeof(u16), GFP_KERNEL); |
| 798 | info->MS_Lib.Log2PhyMap = kmalloc(info->MS_Lib.NumberOfLogBlock * sizeof(u16), GFP_KERNEL); |
| 799 | |
| 800 | if ((info->MS_Lib.Phy2LogMap == NULL) || (info->MS_Lib.Log2PhyMap == NULL)) { |
| 801 | ms_lib_free_logicalmap(us); |
| 802 | return (u32)-1; |
| 803 | } |
| 804 | |
| 805 | for (i = 0; i < info->MS_Lib.NumberOfPhyBlock; i++) |
| 806 | info->MS_Lib.Phy2LogMap[i] = MS_LB_NOT_USED; |
| 807 | |
| 808 | for (i = 0; i < info->MS_Lib.NumberOfLogBlock; i++) |
| 809 | info->MS_Lib.Log2PhyMap[i] = MS_LB_NOT_USED; |
| 810 | |
| 811 | return 0; |
| 812 | } |
| 813 | |
| 814 | static void ms_lib_clear_writebuf(struct us_data *us) |
| 815 | { |
| 816 | int i; |
| 817 | struct ene_ub6250_info *info = (struct ene_ub6250_info *) us->extra; |
| 818 | |
| 819 | info->MS_Lib.wrtblk = (u16)-1; |
| 820 | ms_lib_clear_pagemap(info); |
| 821 | |
| 822 | if (info->MS_Lib.blkpag) |
| 823 | memset(info->MS_Lib.blkpag, 0xff, info->MS_Lib.PagesPerBlock * info->MS_Lib.BytesPerSector); |
| 824 | |
| 825 | if (info->MS_Lib.blkext) { |
| 826 | for (i = 0; i < info->MS_Lib.PagesPerBlock; i++) { |
| 827 | info->MS_Lib.blkext[i].status1 = MS_REG_ST1_DEFAULT; |
| 828 | info->MS_Lib.blkext[i].ovrflg = MS_REG_OVR_DEFAULT; |
| 829 | info->MS_Lib.blkext[i].mngflg = MS_REG_MNG_DEFAULT; |
| 830 | info->MS_Lib.blkext[i].logadr = MS_LB_NOT_USED; |
| 831 | } |
| 832 | } |
| 833 | } |
| 834 | |
| 835 | static int ms_count_freeblock(struct us_data *us, u16 PhyBlock) |
| 836 | { |
| 837 | u32 Ende, Count; |
| 838 | struct ene_ub6250_info *info = (struct ene_ub6250_info *) us->extra; |
| 839 | |
| 840 | Ende = PhyBlock + MS_PHYSICAL_BLOCKS_PER_SEGMENT; |
| 841 | for (Count = 0; PhyBlock < Ende; PhyBlock++) { |
| 842 | switch (info->MS_Lib.Phy2LogMap[PhyBlock]) { |
| 843 | case MS_LB_NOT_USED: |
| 844 | case MS_LB_NOT_USED_ERASED: |
| 845 | Count++; |
| 846 | default: |
| 847 | break; |
| 848 | } |
| 849 | } |
| 850 | |
| 851 | return Count; |
| 852 | } |
| 853 | |
| 854 | static int ms_read_readpage(struct us_data *us, u32 PhyBlockAddr, |
| 855 | u8 PageNum, u32 *PageBuf, struct ms_lib_type_extdat *ExtraDat) |
| 856 | { |
| 857 | struct bulk_cb_wrap *bcb = (struct bulk_cb_wrap *) us->iobuf; |
| 858 | int result; |
| 859 | u8 ExtBuf[4]; |
| 860 | u32 bn = PhyBlockAddr * 0x20 + PageNum; |
| 861 | |
| 862 | /* printk(KERN_INFO "MS --- MS_ReaderReadPage, |
| 863 | PhyBlockAddr = %x, PageNum = %x\n", PhyBlockAddr, PageNum); */ |
| 864 | |
| 865 | result = ene_load_bincode(us, MS_RW_PATTERN); |
| 866 | if (result != USB_STOR_XFER_GOOD) |
| 867 | return USB_STOR_TRANSPORT_ERROR; |
| 868 | |
| 869 | /* Read Page Data */ |
| 870 | memset(bcb, 0, sizeof(struct bulk_cb_wrap)); |
| 871 | bcb->Signature = cpu_to_le32(US_BULK_CB_SIGN); |
| 872 | bcb->DataTransferLength = 0x200; |
Sebastian Andrzej Siewior | b8db6d6 | 2012-02-25 18:28:10 +0100 | [diff] [blame] | 873 | bcb->Flags = US_BULK_FLAG_IN; |
Cho, Yu-Chen | 33842ce | 2011-07-07 11:27:13 +0800 | [diff] [blame] | 874 | bcb->CDB[0] = 0xF1; |
| 875 | |
| 876 | bcb->CDB[1] = 0x02; /* in init.c ENE_MSInit() is 0x01 */ |
| 877 | |
| 878 | bcb->CDB[5] = (unsigned char)(bn); |
| 879 | bcb->CDB[4] = (unsigned char)(bn>>8); |
| 880 | bcb->CDB[3] = (unsigned char)(bn>>16); |
| 881 | bcb->CDB[2] = (unsigned char)(bn>>24); |
| 882 | |
| 883 | result = ene_send_scsi_cmd(us, FDIR_READ, PageBuf, 0); |
| 884 | if (result != USB_STOR_XFER_GOOD) |
| 885 | return USB_STOR_TRANSPORT_ERROR; |
| 886 | |
| 887 | |
| 888 | /* Read Extra Data */ |
| 889 | memset(bcb, 0, sizeof(struct bulk_cb_wrap)); |
| 890 | bcb->Signature = cpu_to_le32(US_BULK_CB_SIGN); |
| 891 | bcb->DataTransferLength = 0x4; |
Sebastian Andrzej Siewior | b8db6d6 | 2012-02-25 18:28:10 +0100 | [diff] [blame] | 892 | bcb->Flags = US_BULK_FLAG_IN; |
Cho, Yu-Chen | 33842ce | 2011-07-07 11:27:13 +0800 | [diff] [blame] | 893 | bcb->CDB[0] = 0xF1; |
| 894 | bcb->CDB[1] = 0x03; |
| 895 | |
| 896 | bcb->CDB[5] = (unsigned char)(PageNum); |
| 897 | bcb->CDB[4] = (unsigned char)(PhyBlockAddr); |
| 898 | bcb->CDB[3] = (unsigned char)(PhyBlockAddr>>8); |
| 899 | bcb->CDB[2] = (unsigned char)(PhyBlockAddr>>16); |
| 900 | bcb->CDB[6] = 0x01; |
| 901 | |
| 902 | result = ene_send_scsi_cmd(us, FDIR_READ, &ExtBuf, 0); |
| 903 | if (result != USB_STOR_XFER_GOOD) |
| 904 | return USB_STOR_TRANSPORT_ERROR; |
| 905 | |
| 906 | ExtraDat->reserved = 0; |
| 907 | ExtraDat->intr = 0x80; /* Not yet,fireware support */ |
| 908 | ExtraDat->status0 = 0x10; /* Not yet,fireware support */ |
| 909 | |
| 910 | ExtraDat->status1 = 0x00; /* Not yet,fireware support */ |
| 911 | ExtraDat->ovrflg = ExtBuf[0]; |
| 912 | ExtraDat->mngflg = ExtBuf[1]; |
| 913 | ExtraDat->logadr = memstick_logaddr(ExtBuf[2], ExtBuf[3]); |
| 914 | |
| 915 | return USB_STOR_TRANSPORT_GOOD; |
| 916 | } |
| 917 | |
| 918 | static int ms_lib_process_bootblock(struct us_data *us, u16 PhyBlock, u8 *PageData) |
| 919 | { |
| 920 | struct ms_bootblock_sysent *SysEntry; |
| 921 | struct ms_bootblock_sysinf *SysInfo; |
| 922 | u32 i, result; |
| 923 | u8 PageNumber; |
| 924 | u8 *PageBuffer; |
| 925 | struct ms_lib_type_extdat ExtraData; |
| 926 | struct ene_ub6250_info *info = (struct ene_ub6250_info *) us->extra; |
| 927 | |
| 928 | PageBuffer = kmalloc(MS_BYTES_PER_PAGE, GFP_KERNEL); |
| 929 | if (PageBuffer == NULL) |
| 930 | return (u32)-1; |
| 931 | |
| 932 | result = (u32)-1; |
| 933 | |
| 934 | SysInfo = &(((struct ms_bootblock_page0 *)PageData)->sysinf); |
| 935 | |
| 936 | if ((SysInfo->bMsClass != MS_SYSINF_MSCLASS_TYPE_1) || |
| 937 | (be16_to_cpu(SysInfo->wPageSize) != MS_SYSINF_PAGE_SIZE) || |
| 938 | ((SysInfo->bSecuritySupport & MS_SYSINF_SECURITY) == MS_SYSINF_SECURITY_SUPPORT) || |
| 939 | (SysInfo->bReserved1 != MS_SYSINF_RESERVED1) || |
| 940 | (SysInfo->bReserved2 != MS_SYSINF_RESERVED2) || |
| 941 | (SysInfo->bFormatType != MS_SYSINF_FORMAT_FAT) || |
| 942 | (SysInfo->bUsage != MS_SYSINF_USAGE_GENERAL)) |
| 943 | goto exit; |
| 944 | /* */ |
| 945 | switch (info->MS_Lib.cardType = SysInfo->bCardType) { |
| 946 | case MS_SYSINF_CARDTYPE_RDONLY: |
| 947 | ms_lib_ctrl_set(info, MS_LIB_CTRL_RDONLY); |
| 948 | break; |
| 949 | case MS_SYSINF_CARDTYPE_RDWR: |
| 950 | ms_lib_ctrl_reset(info, MS_LIB_CTRL_RDONLY); |
| 951 | break; |
| 952 | case MS_SYSINF_CARDTYPE_HYBRID: |
| 953 | default: |
| 954 | goto exit; |
| 955 | } |
| 956 | |
| 957 | info->MS_Lib.blockSize = be16_to_cpu(SysInfo->wBlockSize); |
| 958 | info->MS_Lib.NumberOfPhyBlock = be16_to_cpu(SysInfo->wBlockNumber); |
| 959 | info->MS_Lib.NumberOfLogBlock = be16_to_cpu(SysInfo->wTotalBlockNumber)-2; |
| 960 | info->MS_Lib.PagesPerBlock = info->MS_Lib.blockSize * SIZE_OF_KIRO / MS_BYTES_PER_PAGE; |
| 961 | info->MS_Lib.NumberOfSegment = info->MS_Lib.NumberOfPhyBlock / MS_PHYSICAL_BLOCKS_PER_SEGMENT; |
| 962 | info->MS_Model = be16_to_cpu(SysInfo->wMemorySize); |
| 963 | |
| 964 | /*Allocate to all number of logicalblock and physicalblock */ |
| 965 | if (ms_lib_alloc_logicalmap(us)) |
| 966 | goto exit; |
| 967 | |
| 968 | /* Mark the book block */ |
| 969 | ms_lib_set_bootblockmark(us, PhyBlock); |
| 970 | |
| 971 | SysEntry = &(((struct ms_bootblock_page0 *)PageData)->sysent); |
| 972 | |
| 973 | for (i = 0; i < MS_NUMBER_OF_SYSTEM_ENTRY; i++) { |
| 974 | u32 EntryOffset, EntrySize; |
| 975 | |
| 976 | EntryOffset = be32_to_cpu(SysEntry->entry[i].dwStart); |
| 977 | |
| 978 | if (EntryOffset == 0xffffff) |
| 979 | continue; |
| 980 | EntrySize = be32_to_cpu(SysEntry->entry[i].dwSize); |
| 981 | |
| 982 | if (EntrySize == 0) |
| 983 | continue; |
| 984 | |
| 985 | if (EntryOffset + MS_BYTES_PER_PAGE + EntrySize > info->MS_Lib.blockSize * (u32)SIZE_OF_KIRO) |
| 986 | continue; |
| 987 | |
| 988 | if (i == 0) { |
| 989 | u8 PrevPageNumber = 0; |
| 990 | u16 phyblk; |
| 991 | |
| 992 | if (SysEntry->entry[i].bType != MS_SYSENT_TYPE_INVALID_BLOCK) |
| 993 | goto exit; |
| 994 | |
| 995 | while (EntrySize > 0) { |
| 996 | |
| 997 | PageNumber = (u8)(EntryOffset / MS_BYTES_PER_PAGE + 1); |
| 998 | if (PageNumber != PrevPageNumber) { |
| 999 | switch (ms_read_readpage(us, PhyBlock, PageNumber, (u32 *)PageBuffer, &ExtraData)) { |
| 1000 | case MS_STATUS_SUCCESS: |
| 1001 | break; |
| 1002 | case MS_STATUS_WRITE_PROTECT: |
| 1003 | case MS_ERROR_FLASH_READ: |
| 1004 | case MS_STATUS_ERROR: |
| 1005 | default: |
| 1006 | goto exit; |
| 1007 | } |
| 1008 | |
| 1009 | PrevPageNumber = PageNumber; |
| 1010 | } |
| 1011 | |
| 1012 | phyblk = be16_to_cpu(*(u16 *)(PageBuffer + (EntryOffset % MS_BYTES_PER_PAGE))); |
| 1013 | if (phyblk < 0x0fff) |
| 1014 | ms_lib_set_initialerrorblock(us, phyblk); |
| 1015 | |
| 1016 | EntryOffset += 2; |
| 1017 | EntrySize -= 2; |
| 1018 | } |
| 1019 | } else if (i == 1) { /* CIS/IDI */ |
| 1020 | struct ms_bootblock_idi *idi; |
| 1021 | |
| 1022 | if (SysEntry->entry[i].bType != MS_SYSENT_TYPE_CIS_IDI) |
| 1023 | goto exit; |
| 1024 | |
| 1025 | switch (ms_read_readpage(us, PhyBlock, (u8)(EntryOffset / MS_BYTES_PER_PAGE + 1), (u32 *)PageBuffer, &ExtraData)) { |
| 1026 | case MS_STATUS_SUCCESS: |
| 1027 | break; |
| 1028 | case MS_STATUS_WRITE_PROTECT: |
| 1029 | case MS_ERROR_FLASH_READ: |
| 1030 | case MS_STATUS_ERROR: |
| 1031 | default: |
| 1032 | goto exit; |
| 1033 | } |
| 1034 | |
| 1035 | idi = &((struct ms_bootblock_cis_idi *)(PageBuffer + (EntryOffset % MS_BYTES_PER_PAGE)))->idi.idi; |
| 1036 | if (le16_to_cpu(idi->wIDIgeneralConfiguration) != MS_IDI_GENERAL_CONF) |
| 1037 | goto exit; |
| 1038 | |
| 1039 | info->MS_Lib.BytesPerSector = le16_to_cpu(idi->wIDIbytesPerSector); |
| 1040 | if (info->MS_Lib.BytesPerSector != MS_BYTES_PER_PAGE) |
| 1041 | goto exit; |
| 1042 | } |
| 1043 | } /* End for .. */ |
| 1044 | |
| 1045 | result = 0; |
| 1046 | |
| 1047 | exit: |
| 1048 | if (result) |
| 1049 | ms_lib_free_logicalmap(us); |
| 1050 | |
| 1051 | kfree(PageBuffer); |
| 1052 | |
| 1053 | result = 0; |
| 1054 | return result; |
| 1055 | } |
| 1056 | |
| 1057 | static void ms_lib_free_writebuf(struct us_data *us) |
| 1058 | { |
| 1059 | struct ene_ub6250_info *info = (struct ene_ub6250_info *) us->extra; |
| 1060 | info->MS_Lib.wrtblk = (u16)-1; /* set to -1 */ |
| 1061 | |
| 1062 | /* memset((fdoExt)->MS_Lib.pagemap, 0, sizeof((fdoExt)->MS_Lib.pagemap)) */ |
| 1063 | |
| 1064 | ms_lib_clear_pagemap(info); /* (pdx)->MS_Lib.pagemap memset 0 in ms.h */ |
| 1065 | |
| 1066 | if (info->MS_Lib.blkpag) { |
| 1067 | kfree((u8 *)(info->MS_Lib.blkpag)); /* Arnold test ... */ |
| 1068 | info->MS_Lib.blkpag = NULL; |
| 1069 | } |
| 1070 | |
| 1071 | if (info->MS_Lib.blkext) { |
| 1072 | kfree((u8 *)(info->MS_Lib.blkext)); /* Arnold test ... */ |
| 1073 | info->MS_Lib.blkext = NULL; |
| 1074 | } |
| 1075 | } |
| 1076 | |
| 1077 | |
| 1078 | static void ms_lib_free_allocatedarea(struct us_data *us) |
| 1079 | { |
| 1080 | struct ene_ub6250_info *info = (struct ene_ub6250_info *) us->extra; |
| 1081 | |
| 1082 | ms_lib_free_writebuf(us); /* Free MS_Lib.pagemap */ |
| 1083 | ms_lib_free_logicalmap(us); /* kfree MS_Lib.Phy2LogMap and MS_Lib.Log2PhyMap */ |
| 1084 | |
| 1085 | /* set struct us point flag to 0 */ |
| 1086 | info->MS_Lib.flags = 0; |
| 1087 | info->MS_Lib.BytesPerSector = 0; |
| 1088 | info->MS_Lib.SectorsPerCylinder = 0; |
| 1089 | |
| 1090 | info->MS_Lib.cardType = 0; |
| 1091 | info->MS_Lib.blockSize = 0; |
| 1092 | info->MS_Lib.PagesPerBlock = 0; |
| 1093 | |
| 1094 | info->MS_Lib.NumberOfPhyBlock = 0; |
| 1095 | info->MS_Lib.NumberOfLogBlock = 0; |
| 1096 | } |
| 1097 | |
| 1098 | |
| 1099 | static int ms_lib_alloc_writebuf(struct us_data *us) |
| 1100 | { |
| 1101 | struct ene_ub6250_info *info = (struct ene_ub6250_info *) us->extra; |
| 1102 | |
| 1103 | info->MS_Lib.wrtblk = (u16)-1; |
| 1104 | |
| 1105 | info->MS_Lib.blkpag = kmalloc(info->MS_Lib.PagesPerBlock * info->MS_Lib.BytesPerSector, GFP_KERNEL); |
| 1106 | info->MS_Lib.blkext = kmalloc(info->MS_Lib.PagesPerBlock * sizeof(struct ms_lib_type_extdat), GFP_KERNEL); |
| 1107 | |
| 1108 | if ((info->MS_Lib.blkpag == NULL) || (info->MS_Lib.blkext == NULL)) { |
| 1109 | ms_lib_free_writebuf(us); |
| 1110 | return (u32)-1; |
| 1111 | } |
| 1112 | |
| 1113 | ms_lib_clear_writebuf(us); |
| 1114 | |
| 1115 | return 0; |
| 1116 | } |
| 1117 | |
| 1118 | static int ms_lib_force_setlogical_pair(struct us_data *us, u16 logblk, u16 phyblk) |
| 1119 | { |
| 1120 | struct ene_ub6250_info *info = (struct ene_ub6250_info *) us->extra; |
| 1121 | |
| 1122 | if (logblk == MS_LB_NOT_USED) |
| 1123 | return 0; |
| 1124 | |
| 1125 | if ((logblk >= info->MS_Lib.NumberOfLogBlock) || |
| 1126 | (phyblk >= info->MS_Lib.NumberOfPhyBlock)) |
| 1127 | return (u32)-1; |
| 1128 | |
| 1129 | info->MS_Lib.Phy2LogMap[phyblk] = logblk; |
| 1130 | info->MS_Lib.Log2PhyMap[logblk] = phyblk; |
| 1131 | |
| 1132 | return 0; |
| 1133 | } |
| 1134 | |
| 1135 | static int ms_read_copyblock(struct us_data *us, u16 oldphy, u16 newphy, |
| 1136 | u16 PhyBlockAddr, u8 PageNum, unsigned char *buf, u16 len) |
| 1137 | { |
| 1138 | struct bulk_cb_wrap *bcb = (struct bulk_cb_wrap *) us->iobuf; |
| 1139 | int result; |
| 1140 | |
| 1141 | /* printk(KERN_INFO "MS_ReaderCopyBlock --- PhyBlockAddr = %x, |
| 1142 | PageNum = %x\n", PhyBlockAddr, PageNum); */ |
| 1143 | result = ene_load_bincode(us, MS_RW_PATTERN); |
| 1144 | if (result != USB_STOR_XFER_GOOD) |
| 1145 | return USB_STOR_TRANSPORT_ERROR; |
| 1146 | |
| 1147 | memset(bcb, 0, sizeof(struct bulk_cb_wrap)); |
| 1148 | bcb->Signature = cpu_to_le32(US_BULK_CB_SIGN); |
| 1149 | bcb->DataTransferLength = 0x200*len; |
| 1150 | bcb->Flags = 0x00; |
| 1151 | bcb->CDB[0] = 0xF0; |
| 1152 | bcb->CDB[1] = 0x08; |
| 1153 | bcb->CDB[4] = (unsigned char)(oldphy); |
| 1154 | bcb->CDB[3] = (unsigned char)(oldphy>>8); |
| 1155 | bcb->CDB[2] = 0; /* (BYTE)(oldphy>>16) */ |
| 1156 | bcb->CDB[7] = (unsigned char)(newphy); |
| 1157 | bcb->CDB[6] = (unsigned char)(newphy>>8); |
| 1158 | bcb->CDB[5] = 0; /* (BYTE)(newphy>>16) */ |
| 1159 | bcb->CDB[9] = (unsigned char)(PhyBlockAddr); |
| 1160 | bcb->CDB[8] = (unsigned char)(PhyBlockAddr>>8); |
| 1161 | bcb->CDB[10] = PageNum; |
| 1162 | |
| 1163 | result = ene_send_scsi_cmd(us, FDIR_WRITE, buf, 0); |
| 1164 | if (result != USB_STOR_XFER_GOOD) |
| 1165 | return USB_STOR_TRANSPORT_ERROR; |
| 1166 | |
| 1167 | return USB_STOR_TRANSPORT_GOOD; |
| 1168 | } |
| 1169 | |
| 1170 | static int ms_read_eraseblock(struct us_data *us, u32 PhyBlockAddr) |
| 1171 | { |
| 1172 | struct bulk_cb_wrap *bcb = (struct bulk_cb_wrap *) us->iobuf; |
| 1173 | int result; |
| 1174 | u32 bn = PhyBlockAddr; |
| 1175 | |
| 1176 | /* printk(KERN_INFO "MS --- ms_read_eraseblock, |
| 1177 | PhyBlockAddr = %x\n", PhyBlockAddr); */ |
| 1178 | result = ene_load_bincode(us, MS_RW_PATTERN); |
| 1179 | if (result != USB_STOR_XFER_GOOD) |
| 1180 | return USB_STOR_TRANSPORT_ERROR; |
| 1181 | |
| 1182 | memset(bcb, 0, sizeof(struct bulk_cb_wrap)); |
| 1183 | bcb->Signature = cpu_to_le32(US_BULK_CB_SIGN); |
| 1184 | bcb->DataTransferLength = 0x200; |
Sebastian Andrzej Siewior | b8db6d6 | 2012-02-25 18:28:10 +0100 | [diff] [blame] | 1185 | bcb->Flags = US_BULK_FLAG_IN; |
Cho, Yu-Chen | 33842ce | 2011-07-07 11:27:13 +0800 | [diff] [blame] | 1186 | bcb->CDB[0] = 0xF2; |
| 1187 | bcb->CDB[1] = 0x06; |
| 1188 | bcb->CDB[4] = (unsigned char)(bn); |
| 1189 | bcb->CDB[3] = (unsigned char)(bn>>8); |
| 1190 | bcb->CDB[2] = (unsigned char)(bn>>16); |
| 1191 | |
| 1192 | result = ene_send_scsi_cmd(us, FDIR_READ, NULL, 0); |
| 1193 | if (result != USB_STOR_XFER_GOOD) |
| 1194 | return USB_STOR_TRANSPORT_ERROR; |
| 1195 | |
| 1196 | return USB_STOR_TRANSPORT_GOOD; |
| 1197 | } |
| 1198 | |
| 1199 | static int ms_lib_check_disableblock(struct us_data *us, u16 PhyBlock) |
| 1200 | { |
| 1201 | unsigned char *PageBuf = NULL; |
| 1202 | u16 result = MS_STATUS_SUCCESS; |
| 1203 | u16 blk, index = 0; |
| 1204 | struct ms_lib_type_extdat extdat; |
| 1205 | struct ene_ub6250_info *info = (struct ene_ub6250_info *) us->extra; |
| 1206 | |
| 1207 | PageBuf = kmalloc(MS_BYTES_PER_PAGE, GFP_KERNEL); |
| 1208 | if (PageBuf == NULL) { |
| 1209 | result = MS_NO_MEMORY_ERROR; |
| 1210 | goto exit; |
| 1211 | } |
| 1212 | |
| 1213 | ms_read_readpage(us, PhyBlock, 1, (u32 *)PageBuf, &extdat); |
| 1214 | do { |
| 1215 | blk = be16_to_cpu(PageBuf[index]); |
| 1216 | if (blk == MS_LB_NOT_USED) |
| 1217 | break; |
| 1218 | if (blk == info->MS_Lib.Log2PhyMap[0]) { |
| 1219 | result = MS_ERROR_FLASH_READ; |
| 1220 | break; |
| 1221 | } |
| 1222 | index++; |
| 1223 | } while (1); |
| 1224 | |
| 1225 | exit: |
| 1226 | kfree(PageBuf); |
| 1227 | return result; |
| 1228 | } |
| 1229 | |
| 1230 | static int ms_lib_setacquired_errorblock(struct us_data *us, u16 phyblk) |
| 1231 | { |
| 1232 | u16 log; |
| 1233 | struct ene_ub6250_info *info = (struct ene_ub6250_info *) us->extra; |
| 1234 | |
| 1235 | if (phyblk >= info->MS_Lib.NumberOfPhyBlock) |
| 1236 | return (u32)-1; |
| 1237 | |
| 1238 | log = info->MS_Lib.Phy2LogMap[phyblk]; |
| 1239 | |
| 1240 | if (log < info->MS_Lib.NumberOfLogBlock) |
| 1241 | info->MS_Lib.Log2PhyMap[log] = MS_LB_NOT_USED; |
| 1242 | |
| 1243 | if (info->MS_Lib.Phy2LogMap[phyblk] != MS_LB_INITIAL_ERROR) |
| 1244 | info->MS_Lib.Phy2LogMap[phyblk] = MS_LB_ACQUIRED_ERROR; |
| 1245 | |
| 1246 | return 0; |
| 1247 | } |
| 1248 | |
| 1249 | static int ms_lib_overwrite_extra(struct us_data *us, u32 PhyBlockAddr, |
| 1250 | u8 PageNum, u8 OverwriteFlag) |
| 1251 | { |
| 1252 | struct bulk_cb_wrap *bcb = (struct bulk_cb_wrap *) us->iobuf; |
| 1253 | int result; |
| 1254 | |
| 1255 | /* printk("MS --- MS_LibOverwriteExtra, |
| 1256 | PhyBlockAddr = %x, PageNum = %x\n", PhyBlockAddr, PageNum); */ |
| 1257 | result = ene_load_bincode(us, MS_RW_PATTERN); |
| 1258 | if (result != USB_STOR_XFER_GOOD) |
| 1259 | return USB_STOR_TRANSPORT_ERROR; |
| 1260 | |
| 1261 | memset(bcb, 0, sizeof(struct bulk_cb_wrap)); |
| 1262 | bcb->Signature = cpu_to_le32(US_BULK_CB_SIGN); |
| 1263 | bcb->DataTransferLength = 0x4; |
Sebastian Andrzej Siewior | b8db6d6 | 2012-02-25 18:28:10 +0100 | [diff] [blame] | 1264 | bcb->Flags = US_BULK_FLAG_IN; |
Cho, Yu-Chen | 33842ce | 2011-07-07 11:27:13 +0800 | [diff] [blame] | 1265 | bcb->CDB[0] = 0xF2; |
| 1266 | bcb->CDB[1] = 0x05; |
| 1267 | bcb->CDB[5] = (unsigned char)(PageNum); |
| 1268 | bcb->CDB[4] = (unsigned char)(PhyBlockAddr); |
| 1269 | bcb->CDB[3] = (unsigned char)(PhyBlockAddr>>8); |
| 1270 | bcb->CDB[2] = (unsigned char)(PhyBlockAddr>>16); |
| 1271 | bcb->CDB[6] = OverwriteFlag; |
| 1272 | bcb->CDB[7] = 0xFF; |
| 1273 | bcb->CDB[8] = 0xFF; |
| 1274 | bcb->CDB[9] = 0xFF; |
| 1275 | |
| 1276 | result = ene_send_scsi_cmd(us, FDIR_READ, NULL, 0); |
| 1277 | if (result != USB_STOR_XFER_GOOD) |
| 1278 | return USB_STOR_TRANSPORT_ERROR; |
| 1279 | |
| 1280 | return USB_STOR_TRANSPORT_GOOD; |
| 1281 | } |
| 1282 | |
| 1283 | static int ms_lib_error_phyblock(struct us_data *us, u16 phyblk) |
| 1284 | { |
| 1285 | struct ene_ub6250_info *info = (struct ene_ub6250_info *) us->extra; |
| 1286 | |
| 1287 | if (phyblk >= info->MS_Lib.NumberOfPhyBlock) |
| 1288 | return MS_STATUS_ERROR; |
| 1289 | |
| 1290 | ms_lib_setacquired_errorblock(us, phyblk); |
| 1291 | |
| 1292 | if (ms_lib_iswritable(info)) |
| 1293 | return ms_lib_overwrite_extra(us, phyblk, 0, (u8)(~MS_REG_OVR_BKST & BYTE_MASK)); |
| 1294 | |
| 1295 | return MS_STATUS_SUCCESS; |
| 1296 | } |
| 1297 | |
| 1298 | static int ms_lib_erase_phyblock(struct us_data *us, u16 phyblk) |
| 1299 | { |
| 1300 | u16 log; |
| 1301 | struct ene_ub6250_info *info = (struct ene_ub6250_info *) us->extra; |
| 1302 | |
| 1303 | if (phyblk >= info->MS_Lib.NumberOfPhyBlock) |
| 1304 | return MS_STATUS_ERROR; |
| 1305 | |
| 1306 | log = info->MS_Lib.Phy2LogMap[phyblk]; |
| 1307 | |
| 1308 | if (log < info->MS_Lib.NumberOfLogBlock) |
| 1309 | info->MS_Lib.Log2PhyMap[log] = MS_LB_NOT_USED; |
| 1310 | |
| 1311 | info->MS_Lib.Phy2LogMap[phyblk] = MS_LB_NOT_USED; |
| 1312 | |
| 1313 | if (ms_lib_iswritable(info)) { |
| 1314 | switch (ms_read_eraseblock(us, phyblk)) { |
| 1315 | case MS_STATUS_SUCCESS: |
| 1316 | info->MS_Lib.Phy2LogMap[phyblk] = MS_LB_NOT_USED_ERASED; |
| 1317 | return MS_STATUS_SUCCESS; |
| 1318 | case MS_ERROR_FLASH_ERASE: |
| 1319 | case MS_STATUS_INT_ERROR: |
| 1320 | ms_lib_error_phyblock(us, phyblk); |
| 1321 | return MS_ERROR_FLASH_ERASE; |
| 1322 | case MS_STATUS_ERROR: |
| 1323 | default: |
| 1324 | ms_lib_ctrl_set(info, MS_LIB_CTRL_RDONLY); /* MS_LibCtrlSet will used by ENE_MSInit ,need check, and why us to info*/ |
| 1325 | ms_lib_setacquired_errorblock(us, phyblk); |
| 1326 | return MS_STATUS_ERROR; |
| 1327 | } |
| 1328 | } |
| 1329 | |
| 1330 | ms_lib_setacquired_errorblock(us, phyblk); |
| 1331 | |
| 1332 | return MS_STATUS_SUCCESS; |
| 1333 | } |
| 1334 | |
| 1335 | static int ms_lib_read_extra(struct us_data *us, u32 PhyBlock, |
| 1336 | u8 PageNum, struct ms_lib_type_extdat *ExtraDat) |
| 1337 | { |
| 1338 | struct bulk_cb_wrap *bcb = (struct bulk_cb_wrap *) us->iobuf; |
| 1339 | int result; |
| 1340 | u8 ExtBuf[4]; |
| 1341 | |
| 1342 | /* printk("MS_LibReadExtra --- PhyBlock = %x, PageNum = %x\n", PhyBlock, PageNum); */ |
| 1343 | memset(bcb, 0, sizeof(struct bulk_cb_wrap)); |
| 1344 | bcb->Signature = cpu_to_le32(US_BULK_CB_SIGN); |
| 1345 | bcb->DataTransferLength = 0x4; |
Sebastian Andrzej Siewior | b8db6d6 | 2012-02-25 18:28:10 +0100 | [diff] [blame] | 1346 | bcb->Flags = US_BULK_FLAG_IN; |
Cho, Yu-Chen | 33842ce | 2011-07-07 11:27:13 +0800 | [diff] [blame] | 1347 | bcb->CDB[0] = 0xF1; |
| 1348 | bcb->CDB[1] = 0x03; |
| 1349 | bcb->CDB[5] = (unsigned char)(PageNum); |
| 1350 | bcb->CDB[4] = (unsigned char)(PhyBlock); |
| 1351 | bcb->CDB[3] = (unsigned char)(PhyBlock>>8); |
| 1352 | bcb->CDB[2] = (unsigned char)(PhyBlock>>16); |
| 1353 | bcb->CDB[6] = 0x01; |
| 1354 | |
| 1355 | result = ene_send_scsi_cmd(us, FDIR_READ, &ExtBuf, 0); |
| 1356 | if (result != USB_STOR_XFER_GOOD) |
| 1357 | return USB_STOR_TRANSPORT_ERROR; |
| 1358 | |
| 1359 | ExtraDat->reserved = 0; |
| 1360 | ExtraDat->intr = 0x80; /* Not yet, waiting for fireware support */ |
| 1361 | ExtraDat->status0 = 0x10; /* Not yet, waiting for fireware support */ |
| 1362 | ExtraDat->status1 = 0x00; /* Not yet, waiting for fireware support */ |
| 1363 | ExtraDat->ovrflg = ExtBuf[0]; |
| 1364 | ExtraDat->mngflg = ExtBuf[1]; |
| 1365 | ExtraDat->logadr = memstick_logaddr(ExtBuf[2], ExtBuf[3]); |
| 1366 | |
| 1367 | return USB_STOR_TRANSPORT_GOOD; |
| 1368 | } |
| 1369 | |
| 1370 | static int ms_libsearch_block_from_physical(struct us_data *us, u16 phyblk) |
| 1371 | { |
| 1372 | u16 Newblk; |
| 1373 | u16 blk; |
| 1374 | struct ms_lib_type_extdat extdat; /* need check */ |
| 1375 | struct ene_ub6250_info *info = (struct ene_ub6250_info *) us->extra; |
| 1376 | |
| 1377 | |
| 1378 | if (phyblk >= info->MS_Lib.NumberOfPhyBlock) |
| 1379 | return MS_LB_ERROR; |
| 1380 | |
| 1381 | for (blk = phyblk + 1; blk != phyblk; blk++) { |
| 1382 | if ((blk & MS_PHYSICAL_BLOCKS_PER_SEGMENT_MASK) == 0) |
| 1383 | blk -= MS_PHYSICAL_BLOCKS_PER_SEGMENT; |
| 1384 | |
| 1385 | Newblk = info->MS_Lib.Phy2LogMap[blk]; |
| 1386 | if (info->MS_Lib.Phy2LogMap[blk] == MS_LB_NOT_USED_ERASED) { |
| 1387 | return blk; |
| 1388 | } else if (info->MS_Lib.Phy2LogMap[blk] == MS_LB_NOT_USED) { |
| 1389 | switch (ms_lib_read_extra(us, blk, 0, &extdat)) { |
| 1390 | case MS_STATUS_SUCCESS: |
| 1391 | case MS_STATUS_SUCCESS_WITH_ECC: |
| 1392 | break; |
| 1393 | case MS_NOCARD_ERROR: |
| 1394 | return MS_NOCARD_ERROR; |
| 1395 | case MS_STATUS_INT_ERROR: |
| 1396 | return MS_LB_ERROR; |
| 1397 | case MS_ERROR_FLASH_READ: |
| 1398 | default: |
| 1399 | ms_lib_setacquired_errorblock(us, blk); |
| 1400 | continue; |
| 1401 | } /* End switch */ |
| 1402 | |
| 1403 | if ((extdat.ovrflg & MS_REG_OVR_BKST) != MS_REG_OVR_BKST_OK) { |
| 1404 | ms_lib_setacquired_errorblock(us, blk); |
| 1405 | continue; |
| 1406 | } |
| 1407 | |
| 1408 | switch (ms_lib_erase_phyblock(us, blk)) { |
| 1409 | case MS_STATUS_SUCCESS: |
| 1410 | return blk; |
| 1411 | case MS_STATUS_ERROR: |
| 1412 | return MS_LB_ERROR; |
| 1413 | case MS_ERROR_FLASH_ERASE: |
| 1414 | default: |
| 1415 | ms_lib_error_phyblock(us, blk); |
| 1416 | break; |
| 1417 | } |
| 1418 | } |
| 1419 | } /* End for */ |
| 1420 | |
| 1421 | return MS_LB_ERROR; |
| 1422 | } |
| 1423 | static int ms_libsearch_block_from_logical(struct us_data *us, u16 logblk) |
| 1424 | { |
| 1425 | u16 phyblk; |
| 1426 | struct ene_ub6250_info *info = (struct ene_ub6250_info *) us->extra; |
| 1427 | |
| 1428 | phyblk = ms_libconv_to_physical(info, logblk); |
| 1429 | if (phyblk >= MS_LB_ERROR) { |
| 1430 | if (logblk >= info->MS_Lib.NumberOfLogBlock) |
| 1431 | return MS_LB_ERROR; |
| 1432 | |
| 1433 | phyblk = (logblk + MS_NUMBER_OF_BOOT_BLOCK) / MS_LOGICAL_BLOCKS_PER_SEGMENT; |
| 1434 | phyblk *= MS_PHYSICAL_BLOCKS_PER_SEGMENT; |
| 1435 | phyblk += MS_PHYSICAL_BLOCKS_PER_SEGMENT - 1; |
| 1436 | } |
| 1437 | |
| 1438 | return ms_libsearch_block_from_physical(us, phyblk); |
| 1439 | } |
| 1440 | |
| 1441 | static int ms_scsi_test_unit_ready(struct us_data *us, struct scsi_cmnd *srb) |
| 1442 | { |
| 1443 | struct ene_ub6250_info *info = (struct ene_ub6250_info *)(us->extra); |
| 1444 | |
| 1445 | /* pr_info("MS_SCSI_Test_Unit_Ready\n"); */ |
| 1446 | if (info->MS_Status.Insert && info->MS_Status.Ready) { |
| 1447 | return USB_STOR_TRANSPORT_GOOD; |
| 1448 | } else { |
| 1449 | ene_ms_init(us); |
| 1450 | return USB_STOR_TRANSPORT_GOOD; |
| 1451 | } |
| 1452 | |
| 1453 | return USB_STOR_TRANSPORT_GOOD; |
| 1454 | } |
| 1455 | |
| 1456 | static int ms_scsi_inquiry(struct us_data *us, struct scsi_cmnd *srb) |
| 1457 | { |
| 1458 | /* pr_info("MS_SCSI_Inquiry\n"); */ |
| 1459 | unsigned char data_ptr[36] = { |
| 1460 | 0x00, 0x80, 0x02, 0x00, 0x1F, 0x00, 0x00, 0x00, 0x55, |
| 1461 | 0x53, 0x42, 0x32, 0x2E, 0x30, 0x20, 0x20, 0x43, 0x61, |
| 1462 | 0x72, 0x64, 0x52, 0x65, 0x61, 0x64, 0x65, 0x72, 0x20, |
| 1463 | 0x20, 0x20, 0x20, 0x20, 0x20, 0x30, 0x31, 0x30, 0x30}; |
| 1464 | |
| 1465 | usb_stor_set_xfer_buf(data_ptr, 36, srb); |
| 1466 | return USB_STOR_TRANSPORT_GOOD; |
| 1467 | } |
| 1468 | |
| 1469 | static int ms_scsi_mode_sense(struct us_data *us, struct scsi_cmnd *srb) |
| 1470 | { |
| 1471 | struct ene_ub6250_info *info = (struct ene_ub6250_info *) us->extra; |
| 1472 | unsigned char mediaNoWP[12] = { |
| 1473 | 0x0b, 0x00, 0x00, 0x08, 0x00, 0x00, |
| 1474 | 0x71, 0xc0, 0x00, 0x00, 0x02, 0x00 }; |
| 1475 | unsigned char mediaWP[12] = { |
| 1476 | 0x0b, 0x00, 0x80, 0x08, 0x00, 0x00, |
| 1477 | 0x71, 0xc0, 0x00, 0x00, 0x02, 0x00 }; |
| 1478 | |
| 1479 | if (info->MS_Status.WtP) |
| 1480 | usb_stor_set_xfer_buf(mediaWP, 12, srb); |
| 1481 | else |
| 1482 | usb_stor_set_xfer_buf(mediaNoWP, 12, srb); |
| 1483 | |
| 1484 | return USB_STOR_TRANSPORT_GOOD; |
| 1485 | } |
| 1486 | |
| 1487 | static int ms_scsi_read_capacity(struct us_data *us, struct scsi_cmnd *srb) |
| 1488 | { |
| 1489 | u32 bl_num; |
| 1490 | u16 bl_len; |
| 1491 | unsigned int offset = 0; |
| 1492 | unsigned char buf[8]; |
| 1493 | struct scatterlist *sg = NULL; |
| 1494 | struct ene_ub6250_info *info = (struct ene_ub6250_info *) us->extra; |
| 1495 | |
| 1496 | US_DEBUGP("ms_scsi_read_capacity\n"); |
| 1497 | bl_len = 0x200; |
| 1498 | if (info->MS_Status.IsMSPro) |
| 1499 | bl_num = info->MSP_TotalBlock - 1; |
| 1500 | else |
| 1501 | bl_num = info->MS_Lib.NumberOfLogBlock * info->MS_Lib.blockSize * 2 - 1; |
| 1502 | |
| 1503 | info->bl_num = bl_num; |
| 1504 | US_DEBUGP("bl_len = %x\n", bl_len); |
| 1505 | US_DEBUGP("bl_num = %x\n", bl_num); |
| 1506 | |
| 1507 | /*srb->request_bufflen = 8; */ |
| 1508 | buf[0] = (bl_num >> 24) & 0xff; |
| 1509 | buf[1] = (bl_num >> 16) & 0xff; |
| 1510 | buf[2] = (bl_num >> 8) & 0xff; |
| 1511 | buf[3] = (bl_num >> 0) & 0xff; |
| 1512 | buf[4] = (bl_len >> 24) & 0xff; |
| 1513 | buf[5] = (bl_len >> 16) & 0xff; |
| 1514 | buf[6] = (bl_len >> 8) & 0xff; |
| 1515 | buf[7] = (bl_len >> 0) & 0xff; |
| 1516 | |
| 1517 | usb_stor_access_xfer_buf(buf, 8, srb, &sg, &offset, TO_XFER_BUF); |
| 1518 | |
| 1519 | return USB_STOR_TRANSPORT_GOOD; |
| 1520 | } |
| 1521 | |
| 1522 | static void ms_lib_phy_to_log_range(u16 PhyBlock, u16 *LogStart, u16 *LogEnde) |
| 1523 | { |
| 1524 | PhyBlock /= MS_PHYSICAL_BLOCKS_PER_SEGMENT; |
| 1525 | |
| 1526 | if (PhyBlock) { |
| 1527 | *LogStart = MS_LOGICAL_BLOCKS_IN_1ST_SEGMENT + (PhyBlock - 1) * MS_LOGICAL_BLOCKS_PER_SEGMENT;/*496*/ |
| 1528 | *LogEnde = *LogStart + MS_LOGICAL_BLOCKS_PER_SEGMENT;/*496*/ |
| 1529 | } else { |
| 1530 | *LogStart = 0; |
| 1531 | *LogEnde = MS_LOGICAL_BLOCKS_IN_1ST_SEGMENT;/*494*/ |
| 1532 | } |
| 1533 | } |
| 1534 | |
| 1535 | static int ms_lib_read_extrablock(struct us_data *us, u32 PhyBlock, |
| 1536 | u8 PageNum, u8 blen, void *buf) |
| 1537 | { |
| 1538 | struct bulk_cb_wrap *bcb = (struct bulk_cb_wrap *) us->iobuf; |
| 1539 | int result; |
| 1540 | |
| 1541 | /* printk("MS_LibReadExtraBlock --- PhyBlock = %x, |
| 1542 | PageNum = %x, blen = %x\n", PhyBlock, PageNum, blen); */ |
| 1543 | |
| 1544 | /* Read Extra Data */ |
| 1545 | memset(bcb, 0, sizeof(struct bulk_cb_wrap)); |
| 1546 | bcb->Signature = cpu_to_le32(US_BULK_CB_SIGN); |
| 1547 | bcb->DataTransferLength = 0x4 * blen; |
Sebastian Andrzej Siewior | b8db6d6 | 2012-02-25 18:28:10 +0100 | [diff] [blame] | 1548 | bcb->Flags = US_BULK_FLAG_IN; |
Cho, Yu-Chen | 33842ce | 2011-07-07 11:27:13 +0800 | [diff] [blame] | 1549 | bcb->CDB[0] = 0xF1; |
| 1550 | bcb->CDB[1] = 0x03; |
| 1551 | bcb->CDB[5] = (unsigned char)(PageNum); |
| 1552 | bcb->CDB[4] = (unsigned char)(PhyBlock); |
| 1553 | bcb->CDB[3] = (unsigned char)(PhyBlock>>8); |
| 1554 | bcb->CDB[2] = (unsigned char)(PhyBlock>>16); |
| 1555 | bcb->CDB[6] = blen; |
| 1556 | |
| 1557 | result = ene_send_scsi_cmd(us, FDIR_READ, buf, 0); |
| 1558 | if (result != USB_STOR_XFER_GOOD) |
| 1559 | return USB_STOR_TRANSPORT_ERROR; |
| 1560 | |
| 1561 | return USB_STOR_TRANSPORT_GOOD; |
| 1562 | } |
| 1563 | |
| 1564 | static int ms_lib_scan_logicalblocknumber(struct us_data *us, u16 btBlk1st) |
| 1565 | { |
| 1566 | u16 PhyBlock, newblk, i; |
| 1567 | u16 LogStart, LogEnde; |
| 1568 | struct ms_lib_type_extdat extdat; |
| 1569 | u8 buf[0x200]; |
| 1570 | u32 count = 0, index = 0; |
| 1571 | struct ene_ub6250_info *info = (struct ene_ub6250_info *) us->extra; |
| 1572 | |
| 1573 | for (PhyBlock = 0; PhyBlock < info->MS_Lib.NumberOfPhyBlock;) { |
| 1574 | ms_lib_phy_to_log_range(PhyBlock, &LogStart, &LogEnde); |
| 1575 | |
| 1576 | for (i = 0; i < MS_PHYSICAL_BLOCKS_PER_SEGMENT; i++, PhyBlock++) { |
| 1577 | switch (ms_libconv_to_logical(info, PhyBlock)) { |
| 1578 | case MS_STATUS_ERROR: |
| 1579 | continue; |
| 1580 | default: |
| 1581 | break; |
| 1582 | } |
| 1583 | |
| 1584 | if (count == PhyBlock) { |
| 1585 | ms_lib_read_extrablock(us, PhyBlock, 0, 0x80, &buf); |
| 1586 | count += 0x80; |
| 1587 | } |
| 1588 | index = (PhyBlock % 0x80) * 4; |
| 1589 | |
| 1590 | extdat.ovrflg = buf[index]; |
| 1591 | extdat.mngflg = buf[index+1]; |
| 1592 | extdat.logadr = memstick_logaddr(buf[index+2], buf[index+3]); |
| 1593 | |
| 1594 | if ((extdat.ovrflg & MS_REG_OVR_BKST) != MS_REG_OVR_BKST_OK) { |
| 1595 | ms_lib_setacquired_errorblock(us, PhyBlock); |
| 1596 | continue; |
| 1597 | } |
| 1598 | |
| 1599 | if ((extdat.mngflg & MS_REG_MNG_ATFLG) == MS_REG_MNG_ATFLG_ATTBL) { |
| 1600 | ms_lib_erase_phyblock(us, PhyBlock); |
| 1601 | continue; |
| 1602 | } |
| 1603 | |
| 1604 | if (extdat.logadr != MS_LB_NOT_USED) { |
| 1605 | if ((extdat.logadr < LogStart) || (LogEnde <= extdat.logadr)) { |
| 1606 | ms_lib_erase_phyblock(us, PhyBlock); |
| 1607 | continue; |
| 1608 | } |
| 1609 | |
| 1610 | newblk = ms_libconv_to_physical(info, extdat.logadr); |
| 1611 | |
| 1612 | if (newblk != MS_LB_NOT_USED) { |
| 1613 | if (extdat.logadr == 0) { |
| 1614 | ms_lib_set_logicalpair(us, extdat.logadr, PhyBlock); |
| 1615 | if (ms_lib_check_disableblock(us, btBlk1st)) { |
| 1616 | ms_lib_set_logicalpair(us, extdat.logadr, newblk); |
| 1617 | continue; |
| 1618 | } |
| 1619 | } |
| 1620 | |
| 1621 | ms_lib_read_extra(us, newblk, 0, &extdat); |
| 1622 | if ((extdat.ovrflg & MS_REG_OVR_UDST) == MS_REG_OVR_UDST_UPDATING) { |
| 1623 | ms_lib_erase_phyblock(us, PhyBlock); |
| 1624 | continue; |
| 1625 | } else { |
| 1626 | ms_lib_erase_phyblock(us, newblk); |
| 1627 | } |
| 1628 | } |
| 1629 | |
| 1630 | ms_lib_set_logicalpair(us, extdat.logadr, PhyBlock); |
| 1631 | } |
| 1632 | } |
| 1633 | } /* End for ... */ |
| 1634 | |
| 1635 | return MS_STATUS_SUCCESS; |
| 1636 | } |
| 1637 | |
| 1638 | |
| 1639 | static int ms_scsi_read(struct us_data *us, struct scsi_cmnd *srb) |
| 1640 | { |
| 1641 | int result; |
| 1642 | unsigned char *cdb = srb->cmnd; |
| 1643 | struct bulk_cb_wrap *bcb = (struct bulk_cb_wrap *) us->iobuf; |
| 1644 | struct ene_ub6250_info *info = (struct ene_ub6250_info *) us->extra; |
| 1645 | |
| 1646 | u32 bn = ((cdb[2] << 24) & 0xff000000) | ((cdb[3] << 16) & 0x00ff0000) | |
| 1647 | ((cdb[4] << 8) & 0x0000ff00) | ((cdb[5] << 0) & 0x000000ff); |
| 1648 | u16 blen = ((cdb[7] << 8) & 0xff00) | ((cdb[8] << 0) & 0x00ff); |
| 1649 | u32 blenByte = blen * 0x200; |
| 1650 | |
| 1651 | if (bn > info->bl_num) |
| 1652 | return USB_STOR_TRANSPORT_ERROR; |
| 1653 | |
| 1654 | if (info->MS_Status.IsMSPro) { |
| 1655 | result = ene_load_bincode(us, MSP_RW_PATTERN); |
| 1656 | if (result != USB_STOR_XFER_GOOD) { |
| 1657 | US_DEBUGP("Load MPS RW pattern Fail !!\n"); |
| 1658 | return USB_STOR_TRANSPORT_ERROR; |
| 1659 | } |
| 1660 | |
| 1661 | /* set up the command wrapper */ |
| 1662 | memset(bcb, 0, sizeof(struct bulk_cb_wrap)); |
| 1663 | bcb->Signature = cpu_to_le32(US_BULK_CB_SIGN); |
| 1664 | bcb->DataTransferLength = blenByte; |
Sebastian Andrzej Siewior | b8db6d6 | 2012-02-25 18:28:10 +0100 | [diff] [blame] | 1665 | bcb->Flags = US_BULK_FLAG_IN; |
Cho, Yu-Chen | 33842ce | 2011-07-07 11:27:13 +0800 | [diff] [blame] | 1666 | bcb->CDB[0] = 0xF1; |
| 1667 | bcb->CDB[1] = 0x02; |
| 1668 | bcb->CDB[5] = (unsigned char)(bn); |
| 1669 | bcb->CDB[4] = (unsigned char)(bn>>8); |
| 1670 | bcb->CDB[3] = (unsigned char)(bn>>16); |
| 1671 | bcb->CDB[2] = (unsigned char)(bn>>24); |
| 1672 | |
| 1673 | result = ene_send_scsi_cmd(us, FDIR_READ, scsi_sglist(srb), 1); |
| 1674 | } else { |
| 1675 | void *buf; |
| 1676 | int offset = 0; |
| 1677 | u16 phyblk, logblk; |
| 1678 | u8 PageNum; |
| 1679 | u16 len; |
| 1680 | u32 blkno; |
| 1681 | |
| 1682 | buf = kmalloc(blenByte, GFP_KERNEL); |
| 1683 | if (buf == NULL) |
| 1684 | return USB_STOR_TRANSPORT_ERROR; |
| 1685 | |
| 1686 | result = ene_load_bincode(us, MS_RW_PATTERN); |
| 1687 | if (result != USB_STOR_XFER_GOOD) { |
| 1688 | pr_info("Load MS RW pattern Fail !!\n"); |
| 1689 | result = USB_STOR_TRANSPORT_ERROR; |
| 1690 | goto exit; |
| 1691 | } |
| 1692 | |
| 1693 | logblk = (u16)(bn / info->MS_Lib.PagesPerBlock); |
| 1694 | PageNum = (u8)(bn % info->MS_Lib.PagesPerBlock); |
| 1695 | |
| 1696 | while (1) { |
| 1697 | if (blen > (info->MS_Lib.PagesPerBlock-PageNum)) |
| 1698 | len = info->MS_Lib.PagesPerBlock-PageNum; |
| 1699 | else |
| 1700 | len = blen; |
| 1701 | |
| 1702 | phyblk = ms_libconv_to_physical(info, logblk); |
| 1703 | blkno = phyblk * 0x20 + PageNum; |
| 1704 | |
| 1705 | /* set up the command wrapper */ |
| 1706 | memset(bcb, 0, sizeof(struct bulk_cb_wrap)); |
| 1707 | bcb->Signature = cpu_to_le32(US_BULK_CB_SIGN); |
| 1708 | bcb->DataTransferLength = 0x200 * len; |
Sebastian Andrzej Siewior | b8db6d6 | 2012-02-25 18:28:10 +0100 | [diff] [blame] | 1709 | bcb->Flags = US_BULK_FLAG_IN; |
Cho, Yu-Chen | 33842ce | 2011-07-07 11:27:13 +0800 | [diff] [blame] | 1710 | bcb->CDB[0] = 0xF1; |
| 1711 | bcb->CDB[1] = 0x02; |
| 1712 | bcb->CDB[5] = (unsigned char)(blkno); |
| 1713 | bcb->CDB[4] = (unsigned char)(blkno>>8); |
| 1714 | bcb->CDB[3] = (unsigned char)(blkno>>16); |
| 1715 | bcb->CDB[2] = (unsigned char)(blkno>>24); |
| 1716 | |
| 1717 | result = ene_send_scsi_cmd(us, FDIR_READ, buf+offset, 0); |
| 1718 | if (result != USB_STOR_XFER_GOOD) { |
| 1719 | pr_info("MS_SCSI_Read --- result = %x\n", result); |
| 1720 | result = USB_STOR_TRANSPORT_ERROR; |
| 1721 | goto exit; |
| 1722 | } |
| 1723 | |
| 1724 | blen -= len; |
| 1725 | if (blen <= 0) |
| 1726 | break; |
| 1727 | logblk++; |
| 1728 | PageNum = 0; |
| 1729 | offset += MS_BYTES_PER_PAGE*len; |
| 1730 | } |
| 1731 | usb_stor_set_xfer_buf(buf, blenByte, srb); |
| 1732 | exit: |
| 1733 | kfree(buf); |
| 1734 | } |
| 1735 | return result; |
| 1736 | } |
| 1737 | |
| 1738 | static int ms_scsi_write(struct us_data *us, struct scsi_cmnd *srb) |
| 1739 | { |
| 1740 | int result; |
| 1741 | struct bulk_cb_wrap *bcb = (struct bulk_cb_wrap *) us->iobuf; |
| 1742 | unsigned char *cdb = srb->cmnd; |
| 1743 | struct ene_ub6250_info *info = (struct ene_ub6250_info *) us->extra; |
| 1744 | |
| 1745 | u32 bn = ((cdb[2] << 24) & 0xff000000) | |
| 1746 | ((cdb[3] << 16) & 0x00ff0000) | |
| 1747 | ((cdb[4] << 8) & 0x0000ff00) | |
| 1748 | ((cdb[5] << 0) & 0x000000ff); |
| 1749 | u16 blen = ((cdb[7] << 8) & 0xff00) | ((cdb[8] << 0) & 0x00ff); |
| 1750 | u32 blenByte = blen * 0x200; |
| 1751 | |
| 1752 | if (bn > info->bl_num) |
| 1753 | return USB_STOR_TRANSPORT_ERROR; |
| 1754 | |
| 1755 | if (info->MS_Status.IsMSPro) { |
| 1756 | result = ene_load_bincode(us, MSP_RW_PATTERN); |
| 1757 | if (result != USB_STOR_XFER_GOOD) { |
| 1758 | pr_info("Load MSP RW pattern Fail !!\n"); |
| 1759 | return USB_STOR_TRANSPORT_ERROR; |
| 1760 | } |
| 1761 | |
| 1762 | /* set up the command wrapper */ |
| 1763 | memset(bcb, 0, sizeof(struct bulk_cb_wrap)); |
| 1764 | bcb->Signature = cpu_to_le32(US_BULK_CB_SIGN); |
| 1765 | bcb->DataTransferLength = blenByte; |
| 1766 | bcb->Flags = 0x00; |
| 1767 | bcb->CDB[0] = 0xF0; |
| 1768 | bcb->CDB[1] = 0x04; |
| 1769 | bcb->CDB[5] = (unsigned char)(bn); |
| 1770 | bcb->CDB[4] = (unsigned char)(bn>>8); |
| 1771 | bcb->CDB[3] = (unsigned char)(bn>>16); |
| 1772 | bcb->CDB[2] = (unsigned char)(bn>>24); |
| 1773 | |
| 1774 | result = ene_send_scsi_cmd(us, FDIR_WRITE, scsi_sglist(srb), 1); |
| 1775 | } else { |
| 1776 | void *buf; |
Felipe Balbi | bc985c1 | 2011-11-15 09:23:26 +0200 | [diff] [blame] | 1777 | int offset = 0; |
Cho, Yu-Chen | 33842ce | 2011-07-07 11:27:13 +0800 | [diff] [blame] | 1778 | u16 PhyBlockAddr; |
| 1779 | u8 PageNum; |
Cho, Yu-Chen | 33842ce | 2011-07-07 11:27:13 +0800 | [diff] [blame] | 1780 | u16 len, oldphy, newphy; |
| 1781 | |
| 1782 | buf = kmalloc(blenByte, GFP_KERNEL); |
| 1783 | if (buf == NULL) |
| 1784 | return USB_STOR_TRANSPORT_ERROR; |
| 1785 | usb_stor_set_xfer_buf(buf, blenByte, srb); |
| 1786 | |
| 1787 | result = ene_load_bincode(us, MS_RW_PATTERN); |
| 1788 | if (result != USB_STOR_XFER_GOOD) { |
| 1789 | pr_info("Load MS RW pattern Fail !!\n"); |
| 1790 | result = USB_STOR_TRANSPORT_ERROR; |
| 1791 | goto exit; |
| 1792 | } |
| 1793 | |
| 1794 | PhyBlockAddr = (u16)(bn / info->MS_Lib.PagesPerBlock); |
| 1795 | PageNum = (u8)(bn % info->MS_Lib.PagesPerBlock); |
| 1796 | |
| 1797 | while (1) { |
| 1798 | if (blen > (info->MS_Lib.PagesPerBlock-PageNum)) |
| 1799 | len = info->MS_Lib.PagesPerBlock-PageNum; |
| 1800 | else |
| 1801 | len = blen; |
| 1802 | |
| 1803 | oldphy = ms_libconv_to_physical(info, PhyBlockAddr); /* need check us <-> info */ |
| 1804 | newphy = ms_libsearch_block_from_logical(us, PhyBlockAddr); |
| 1805 | |
| 1806 | result = ms_read_copyblock(us, oldphy, newphy, PhyBlockAddr, PageNum, buf+offset, len); |
| 1807 | |
| 1808 | if (result != USB_STOR_XFER_GOOD) { |
| 1809 | pr_info("MS_SCSI_Write --- result = %x\n", result); |
| 1810 | result = USB_STOR_TRANSPORT_ERROR; |
| 1811 | goto exit; |
| 1812 | } |
| 1813 | |
| 1814 | info->MS_Lib.Phy2LogMap[oldphy] = MS_LB_NOT_USED_ERASED; |
| 1815 | ms_lib_force_setlogical_pair(us, PhyBlockAddr, newphy); |
| 1816 | |
| 1817 | blen -= len; |
| 1818 | if (blen <= 0) |
| 1819 | break; |
| 1820 | PhyBlockAddr++; |
| 1821 | PageNum = 0; |
| 1822 | offset += MS_BYTES_PER_PAGE*len; |
| 1823 | } |
| 1824 | exit: |
| 1825 | kfree(buf); |
| 1826 | } |
| 1827 | return result; |
| 1828 | } |
| 1829 | |
| 1830 | /* |
| 1831 | * ENE MS Card |
| 1832 | */ |
| 1833 | |
huajun li | 41e568d | 2011-03-04 10:56:18 +0800 | [diff] [blame] | 1834 | static int ene_get_card_type(struct us_data *us, u16 index, void *buf) |
| 1835 | { |
| 1836 | struct bulk_cb_wrap *bcb = (struct bulk_cb_wrap *) us->iobuf; |
| 1837 | int result; |
| 1838 | |
| 1839 | memset(bcb, 0, sizeof(struct bulk_cb_wrap)); |
| 1840 | bcb->Signature = cpu_to_le32(US_BULK_CB_SIGN); |
| 1841 | bcb->DataTransferLength = 0x01; |
Sebastian Andrzej Siewior | b8db6d6 | 2012-02-25 18:28:10 +0100 | [diff] [blame] | 1842 | bcb->Flags = US_BULK_FLAG_IN; |
huajun li | 41e568d | 2011-03-04 10:56:18 +0800 | [diff] [blame] | 1843 | bcb->CDB[0] = 0xED; |
| 1844 | bcb->CDB[2] = (unsigned char)(index>>8); |
| 1845 | bcb->CDB[3] = (unsigned char)index; |
| 1846 | |
| 1847 | result = ene_send_scsi_cmd(us, FDIR_READ, buf, 0); |
| 1848 | return result; |
| 1849 | } |
| 1850 | |
| 1851 | static int ene_get_card_status(struct us_data *us, u8 *buf) |
| 1852 | { |
| 1853 | u16 tmpreg; |
| 1854 | u32 reg4b; |
| 1855 | struct ene_ub6250_info *info = (struct ene_ub6250_info *) us->extra; |
| 1856 | |
| 1857 | /*US_DEBUGP("transport --- ENE_ReadSDReg\n");*/ |
| 1858 | reg4b = *(u32 *)&buf[0x18]; |
| 1859 | info->SD_READ_BL_LEN = (u8)((reg4b >> 8) & 0x0f); |
| 1860 | |
| 1861 | tmpreg = (u16) reg4b; |
| 1862 | reg4b = *(u32 *)(&buf[0x14]); |
| 1863 | if (info->SD_Status.HiCapacity && !info->SD_Status.IsMMC) |
| 1864 | info->HC_C_SIZE = (reg4b >> 8) & 0x3fffff; |
| 1865 | |
| 1866 | info->SD_C_SIZE = ((tmpreg & 0x03) << 10) | (u16)(reg4b >> 22); |
| 1867 | info->SD_C_SIZE_MULT = (u8)(reg4b >> 7) & 0x07; |
| 1868 | if (info->SD_Status.HiCapacity && info->SD_Status.IsMMC) |
| 1869 | info->HC_C_SIZE = *(u32 *)(&buf[0x100]); |
| 1870 | |
| 1871 | if (info->SD_READ_BL_LEN > SD_BLOCK_LEN) { |
| 1872 | info->SD_Block_Mult = 1 << (info->SD_READ_BL_LEN-SD_BLOCK_LEN); |
| 1873 | info->SD_READ_BL_LEN = SD_BLOCK_LEN; |
| 1874 | } else { |
| 1875 | info->SD_Block_Mult = 1; |
| 1876 | } |
| 1877 | |
| 1878 | return USB_STOR_TRANSPORT_GOOD; |
| 1879 | } |
| 1880 | |
| 1881 | static int ene_load_bincode(struct us_data *us, unsigned char flag) |
| 1882 | { |
| 1883 | int err; |
| 1884 | char *fw_name = NULL; |
| 1885 | unsigned char *buf = NULL; |
| 1886 | const struct firmware *sd_fw = NULL; |
| 1887 | int result = USB_STOR_TRANSPORT_ERROR; |
| 1888 | struct bulk_cb_wrap *bcb = (struct bulk_cb_wrap *) us->iobuf; |
| 1889 | struct ene_ub6250_info *info = (struct ene_ub6250_info *) us->extra; |
| 1890 | |
| 1891 | if (info->BIN_FLAG == flag) |
| 1892 | return USB_STOR_TRANSPORT_GOOD; |
| 1893 | |
huajun li | 41e568d | 2011-03-04 10:56:18 +0800 | [diff] [blame] | 1894 | switch (flag) { |
| 1895 | /* For SD */ |
| 1896 | case SD_INIT1_PATTERN: |
| 1897 | US_DEBUGP("SD_INIT1_PATTERN\n"); |
Tim Gardner | 595c897 | 2012-07-27 10:53:21 -0600 | [diff] [blame] | 1898 | fw_name = SD_INIT1_FIRMWARE; |
huajun li | 41e568d | 2011-03-04 10:56:18 +0800 | [diff] [blame] | 1899 | break; |
| 1900 | case SD_INIT2_PATTERN: |
| 1901 | US_DEBUGP("SD_INIT2_PATTERN\n"); |
Tim Gardner | 595c897 | 2012-07-27 10:53:21 -0600 | [diff] [blame] | 1902 | fw_name = SD_INIT2_FIRMWARE; |
huajun li | 41e568d | 2011-03-04 10:56:18 +0800 | [diff] [blame] | 1903 | break; |
| 1904 | case SD_RW_PATTERN: |
Tim Gardner | 595c897 | 2012-07-27 10:53:21 -0600 | [diff] [blame] | 1905 | US_DEBUGP("SD_RW_PATTERN\n"); |
| 1906 | fw_name = SD_RW_FIRMWARE; |
huajun li | 41e568d | 2011-03-04 10:56:18 +0800 | [diff] [blame] | 1907 | break; |
Cho, Yu-Chen | 33842ce | 2011-07-07 11:27:13 +0800 | [diff] [blame] | 1908 | /* For MS */ |
| 1909 | case MS_INIT_PATTERN: |
| 1910 | US_DEBUGP("MS_INIT_PATTERN\n"); |
Tim Gardner | 595c897 | 2012-07-27 10:53:21 -0600 | [diff] [blame] | 1911 | fw_name = MS_INIT_FIRMWARE; |
Cho, Yu-Chen | 33842ce | 2011-07-07 11:27:13 +0800 | [diff] [blame] | 1912 | break; |
| 1913 | case MSP_RW_PATTERN: |
| 1914 | US_DEBUGP("MSP_RW_PATTERN\n"); |
Tim Gardner | 595c897 | 2012-07-27 10:53:21 -0600 | [diff] [blame] | 1915 | fw_name = MSP_RW_FIRMWARE; |
Cho, Yu-Chen | 33842ce | 2011-07-07 11:27:13 +0800 | [diff] [blame] | 1916 | break; |
| 1917 | case MS_RW_PATTERN: |
| 1918 | US_DEBUGP("MS_RW_PATTERN\n"); |
Tim Gardner | 595c897 | 2012-07-27 10:53:21 -0600 | [diff] [blame] | 1919 | fw_name = MS_RW_FIRMWARE; |
Cho, Yu-Chen | 33842ce | 2011-07-07 11:27:13 +0800 | [diff] [blame] | 1920 | break; |
huajun li | 41e568d | 2011-03-04 10:56:18 +0800 | [diff] [blame] | 1921 | default: |
| 1922 | US_DEBUGP("----------- Unknown PATTERN ----------\n"); |
| 1923 | goto nofw; |
| 1924 | } |
| 1925 | |
| 1926 | err = request_firmware(&sd_fw, fw_name, &us->pusb_dev->dev); |
| 1927 | if (err) { |
| 1928 | US_DEBUGP("load firmware %s failed\n", fw_name); |
| 1929 | goto nofw; |
| 1930 | } |
| 1931 | buf = kmalloc(sd_fw->size, GFP_KERNEL); |
| 1932 | if (buf == NULL) { |
| 1933 | US_DEBUGP("Malloc memory for fireware failed!\n"); |
| 1934 | goto nofw; |
| 1935 | } |
| 1936 | memcpy(buf, sd_fw->data, sd_fw->size); |
| 1937 | memset(bcb, 0, sizeof(struct bulk_cb_wrap)); |
| 1938 | bcb->Signature = cpu_to_le32(US_BULK_CB_SIGN); |
| 1939 | bcb->DataTransferLength = sd_fw->size; |
| 1940 | bcb->Flags = 0x00; |
| 1941 | bcb->CDB[0] = 0xEF; |
| 1942 | |
| 1943 | result = ene_send_scsi_cmd(us, FDIR_WRITE, buf, 0); |
| 1944 | info->BIN_FLAG = flag; |
| 1945 | kfree(buf); |
| 1946 | |
| 1947 | nofw: |
Jesper Juhl | e44fabb | 2012-04-09 22:52:04 +0200 | [diff] [blame] | 1948 | release_firmware(sd_fw); |
huajun li | 41e568d | 2011-03-04 10:56:18 +0800 | [diff] [blame] | 1949 | return result; |
| 1950 | } |
| 1951 | |
Cho, Yu-Chen | 33842ce | 2011-07-07 11:27:13 +0800 | [diff] [blame] | 1952 | static int ms_card_init(struct us_data *us) |
| 1953 | { |
| 1954 | u32 result; |
| 1955 | u16 TmpBlock; |
| 1956 | unsigned char *PageBuffer0 = NULL, *PageBuffer1 = NULL; |
| 1957 | struct ms_lib_type_extdat extdat; |
| 1958 | u16 btBlk1st, btBlk2nd; |
| 1959 | u32 btBlk1stErred; |
| 1960 | struct ene_ub6250_info *info = (struct ene_ub6250_info *) us->extra; |
| 1961 | |
| 1962 | printk(KERN_INFO "MS_CardInit start\n"); |
| 1963 | |
| 1964 | ms_lib_free_allocatedarea(us); /* Clean buffer and set struct us_data flag to 0 */ |
| 1965 | |
| 1966 | /* get two PageBuffer */ |
| 1967 | PageBuffer0 = kmalloc(MS_BYTES_PER_PAGE, GFP_KERNEL); |
| 1968 | PageBuffer1 = kmalloc(MS_BYTES_PER_PAGE, GFP_KERNEL); |
| 1969 | if ((PageBuffer0 == NULL) || (PageBuffer1 == NULL)) { |
| 1970 | result = MS_NO_MEMORY_ERROR; |
| 1971 | goto exit; |
| 1972 | } |
| 1973 | |
| 1974 | btBlk1st = btBlk2nd = MS_LB_NOT_USED; |
| 1975 | btBlk1stErred = 0; |
| 1976 | |
| 1977 | for (TmpBlock = 0; TmpBlock < MS_MAX_INITIAL_ERROR_BLOCKS+2; TmpBlock++) { |
| 1978 | |
| 1979 | switch (ms_read_readpage(us, TmpBlock, 0, (u32 *)PageBuffer0, &extdat)) { |
| 1980 | case MS_STATUS_SUCCESS: |
| 1981 | break; |
| 1982 | case MS_STATUS_INT_ERROR: |
| 1983 | break; |
| 1984 | case MS_STATUS_ERROR: |
| 1985 | default: |
| 1986 | continue; |
| 1987 | } |
| 1988 | |
| 1989 | if ((extdat.ovrflg & MS_REG_OVR_BKST) == MS_REG_OVR_BKST_NG) |
| 1990 | continue; |
| 1991 | |
| 1992 | if (((extdat.mngflg & MS_REG_MNG_SYSFLG) == MS_REG_MNG_SYSFLG_USER) || |
| 1993 | (be16_to_cpu(((struct ms_bootblock_page0 *)PageBuffer0)->header.wBlockID) != MS_BOOT_BLOCK_ID) || |
| 1994 | (be16_to_cpu(((struct ms_bootblock_page0 *)PageBuffer0)->header.wFormatVersion) != MS_BOOT_BLOCK_FORMAT_VERSION) || |
| 1995 | (((struct ms_bootblock_page0 *)PageBuffer0)->header.bNumberOfDataEntry != MS_BOOT_BLOCK_DATA_ENTRIES)) |
| 1996 | continue; |
| 1997 | |
| 1998 | if (btBlk1st != MS_LB_NOT_USED) { |
| 1999 | btBlk2nd = TmpBlock; |
| 2000 | break; |
| 2001 | } |
| 2002 | |
| 2003 | btBlk1st = TmpBlock; |
| 2004 | memcpy(PageBuffer1, PageBuffer0, MS_BYTES_PER_PAGE); |
| 2005 | if (extdat.status1 & (MS_REG_ST1_DTER | MS_REG_ST1_EXER | MS_REG_ST1_FGER)) |
| 2006 | btBlk1stErred = 1; |
| 2007 | } |
| 2008 | |
| 2009 | if (btBlk1st == MS_LB_NOT_USED) { |
| 2010 | result = MS_STATUS_ERROR; |
| 2011 | goto exit; |
| 2012 | } |
| 2013 | |
| 2014 | /* write protect */ |
| 2015 | if ((extdat.status0 & MS_REG_ST0_WP) == MS_REG_ST0_WP_ON) |
| 2016 | ms_lib_ctrl_set(info, MS_LIB_CTRL_WRPROTECT); |
| 2017 | |
| 2018 | result = MS_STATUS_ERROR; |
| 2019 | /* 1st Boot Block */ |
| 2020 | if (btBlk1stErred == 0) |
| 2021 | result = ms_lib_process_bootblock(us, btBlk1st, PageBuffer1); |
| 2022 | /* 1st */ |
| 2023 | /* 2nd Boot Block */ |
| 2024 | if (result && (btBlk2nd != MS_LB_NOT_USED)) |
| 2025 | result = ms_lib_process_bootblock(us, btBlk2nd, PageBuffer0); |
| 2026 | |
| 2027 | if (result) { |
| 2028 | result = MS_STATUS_ERROR; |
| 2029 | goto exit; |
| 2030 | } |
| 2031 | |
| 2032 | for (TmpBlock = 0; TmpBlock < btBlk1st; TmpBlock++) |
| 2033 | info->MS_Lib.Phy2LogMap[TmpBlock] = MS_LB_INITIAL_ERROR; |
| 2034 | |
| 2035 | info->MS_Lib.Phy2LogMap[btBlk1st] = MS_LB_BOOT_BLOCK; |
| 2036 | |
| 2037 | if (btBlk2nd != MS_LB_NOT_USED) { |
| 2038 | for (TmpBlock = btBlk1st + 1; TmpBlock < btBlk2nd; TmpBlock++) |
| 2039 | info->MS_Lib.Phy2LogMap[TmpBlock] = MS_LB_INITIAL_ERROR; |
| 2040 | |
| 2041 | info->MS_Lib.Phy2LogMap[btBlk2nd] = MS_LB_BOOT_BLOCK; |
| 2042 | } |
| 2043 | |
| 2044 | result = ms_lib_scan_logicalblocknumber(us, btBlk1st); |
| 2045 | if (result) |
| 2046 | goto exit; |
| 2047 | |
| 2048 | for (TmpBlock = MS_PHYSICAL_BLOCKS_PER_SEGMENT; |
| 2049 | TmpBlock < info->MS_Lib.NumberOfPhyBlock; |
| 2050 | TmpBlock += MS_PHYSICAL_BLOCKS_PER_SEGMENT) { |
| 2051 | if (ms_count_freeblock(us, TmpBlock) == 0) { |
| 2052 | ms_lib_ctrl_set(info, MS_LIB_CTRL_WRPROTECT); |
| 2053 | break; |
| 2054 | } |
| 2055 | } |
| 2056 | |
| 2057 | /* write */ |
| 2058 | if (ms_lib_alloc_writebuf(us)) { |
| 2059 | result = MS_NO_MEMORY_ERROR; |
| 2060 | goto exit; |
| 2061 | } |
| 2062 | |
| 2063 | result = MS_STATUS_SUCCESS; |
| 2064 | |
| 2065 | exit: |
| 2066 | kfree(PageBuffer1); |
| 2067 | kfree(PageBuffer0); |
| 2068 | |
| 2069 | printk(KERN_INFO "MS_CardInit end\n"); |
| 2070 | return result; |
| 2071 | } |
| 2072 | |
| 2073 | static int ene_ms_init(struct us_data *us) |
| 2074 | { |
| 2075 | struct bulk_cb_wrap *bcb = (struct bulk_cb_wrap *) us->iobuf; |
| 2076 | int result; |
| 2077 | u8 buf[0x200]; |
| 2078 | u16 MSP_BlockSize, MSP_UserAreaBlocks; |
| 2079 | struct ene_ub6250_info *info = (struct ene_ub6250_info *) us->extra; |
| 2080 | |
| 2081 | printk(KERN_INFO "transport --- ENE_MSInit\n"); |
| 2082 | |
| 2083 | /* the same part to test ENE */ |
| 2084 | |
| 2085 | result = ene_load_bincode(us, MS_INIT_PATTERN); |
| 2086 | if (result != USB_STOR_XFER_GOOD) { |
| 2087 | printk(KERN_ERR "Load MS Init Code Fail !!\n"); |
| 2088 | return USB_STOR_TRANSPORT_ERROR; |
| 2089 | } |
| 2090 | |
| 2091 | memset(bcb, 0, sizeof(struct bulk_cb_wrap)); |
| 2092 | bcb->Signature = cpu_to_le32(US_BULK_CB_SIGN); |
| 2093 | bcb->DataTransferLength = 0x200; |
Sebastian Andrzej Siewior | b8db6d6 | 2012-02-25 18:28:10 +0100 | [diff] [blame] | 2094 | bcb->Flags = US_BULK_FLAG_IN; |
Cho, Yu-Chen | 33842ce | 2011-07-07 11:27:13 +0800 | [diff] [blame] | 2095 | bcb->CDB[0] = 0xF1; |
| 2096 | bcb->CDB[1] = 0x01; |
| 2097 | |
| 2098 | result = ene_send_scsi_cmd(us, FDIR_READ, &buf, 0); |
| 2099 | if (result != USB_STOR_XFER_GOOD) { |
| 2100 | printk(KERN_ERR "Execution MS Init Code Fail !!\n"); |
| 2101 | return USB_STOR_TRANSPORT_ERROR; |
| 2102 | } |
| 2103 | /* the same part to test ENE */ |
| 2104 | info->MS_Status = *(struct MS_STATUS *)&buf[0]; |
| 2105 | |
| 2106 | if (info->MS_Status.Insert && info->MS_Status.Ready) { |
| 2107 | printk(KERN_INFO "Insert = %x\n", info->MS_Status.Insert); |
| 2108 | printk(KERN_INFO "Ready = %x\n", info->MS_Status.Ready); |
| 2109 | printk(KERN_INFO "IsMSPro = %x\n", info->MS_Status.IsMSPro); |
| 2110 | printk(KERN_INFO "IsMSPHG = %x\n", info->MS_Status.IsMSPHG); |
| 2111 | printk(KERN_INFO "WtP= %x\n", info->MS_Status.WtP); |
| 2112 | if (info->MS_Status.IsMSPro) { |
| 2113 | MSP_BlockSize = (buf[6] << 8) | buf[7]; |
| 2114 | MSP_UserAreaBlocks = (buf[10] << 8) | buf[11]; |
| 2115 | info->MSP_TotalBlock = MSP_BlockSize * MSP_UserAreaBlocks; |
| 2116 | } else { |
| 2117 | ms_card_init(us); /* Card is MS (to ms.c)*/ |
| 2118 | } |
| 2119 | US_DEBUGP("MS Init Code OK !!\n"); |
| 2120 | } else { |
| 2121 | US_DEBUGP("MS Card Not Ready --- %x\n", buf[0]); |
| 2122 | return USB_STOR_TRANSPORT_ERROR; |
| 2123 | } |
| 2124 | |
| 2125 | return USB_STOR_TRANSPORT_GOOD; |
| 2126 | } |
| 2127 | |
huajun li | 41e568d | 2011-03-04 10:56:18 +0800 | [diff] [blame] | 2128 | static int ene_sd_init(struct us_data *us) |
| 2129 | { |
| 2130 | int result; |
| 2131 | u8 buf[0x200]; |
| 2132 | struct bulk_cb_wrap *bcb = (struct bulk_cb_wrap *) us->iobuf; |
| 2133 | struct ene_ub6250_info *info = (struct ene_ub6250_info *) us->extra; |
| 2134 | |
| 2135 | US_DEBUGP("transport --- ENE_SDInit\n"); |
| 2136 | /* SD Init Part-1 */ |
| 2137 | result = ene_load_bincode(us, SD_INIT1_PATTERN); |
| 2138 | if (result != USB_STOR_XFER_GOOD) { |
| 2139 | US_DEBUGP("Load SD Init Code Part-1 Fail !!\n"); |
| 2140 | return USB_STOR_TRANSPORT_ERROR; |
| 2141 | } |
| 2142 | |
| 2143 | memset(bcb, 0, sizeof(struct bulk_cb_wrap)); |
| 2144 | bcb->Signature = cpu_to_le32(US_BULK_CB_SIGN); |
Sebastian Andrzej Siewior | b8db6d6 | 2012-02-25 18:28:10 +0100 | [diff] [blame] | 2145 | bcb->Flags = US_BULK_FLAG_IN; |
huajun li | 41e568d | 2011-03-04 10:56:18 +0800 | [diff] [blame] | 2146 | bcb->CDB[0] = 0xF2; |
| 2147 | |
| 2148 | result = ene_send_scsi_cmd(us, FDIR_READ, NULL, 0); |
| 2149 | if (result != USB_STOR_XFER_GOOD) { |
Lucas De Marchi | 25985ed | 2011-03-30 22:57:33 -0300 | [diff] [blame] | 2150 | US_DEBUGP("Execution SD Init Code Fail !!\n"); |
huajun li | 41e568d | 2011-03-04 10:56:18 +0800 | [diff] [blame] | 2151 | return USB_STOR_TRANSPORT_ERROR; |
| 2152 | } |
| 2153 | |
| 2154 | /* SD Init Part-2 */ |
| 2155 | result = ene_load_bincode(us, SD_INIT2_PATTERN); |
| 2156 | if (result != USB_STOR_XFER_GOOD) { |
| 2157 | US_DEBUGP("Load SD Init Code Part-2 Fail !!\n"); |
| 2158 | return USB_STOR_TRANSPORT_ERROR; |
| 2159 | } |
| 2160 | |
| 2161 | memset(bcb, 0, sizeof(struct bulk_cb_wrap)); |
| 2162 | bcb->Signature = cpu_to_le32(US_BULK_CB_SIGN); |
| 2163 | bcb->DataTransferLength = 0x200; |
Sebastian Andrzej Siewior | b8db6d6 | 2012-02-25 18:28:10 +0100 | [diff] [blame] | 2164 | bcb->Flags = US_BULK_FLAG_IN; |
huajun li | 41e568d | 2011-03-04 10:56:18 +0800 | [diff] [blame] | 2165 | bcb->CDB[0] = 0xF1; |
| 2166 | |
| 2167 | result = ene_send_scsi_cmd(us, FDIR_READ, &buf, 0); |
| 2168 | if (result != USB_STOR_XFER_GOOD) { |
Lucas De Marchi | 25985ed | 2011-03-30 22:57:33 -0300 | [diff] [blame] | 2169 | US_DEBUGP("Execution SD Init Code Fail !!\n"); |
huajun li | 41e568d | 2011-03-04 10:56:18 +0800 | [diff] [blame] | 2170 | return USB_STOR_TRANSPORT_ERROR; |
| 2171 | } |
| 2172 | |
| 2173 | info->SD_Status = *(struct SD_STATUS *)&buf[0]; |
| 2174 | if (info->SD_Status.Insert && info->SD_Status.Ready) { |
| 2175 | ene_get_card_status(us, (unsigned char *)&buf); |
| 2176 | US_DEBUGP("Insert = %x\n", info->SD_Status.Insert); |
| 2177 | US_DEBUGP("Ready = %x\n", info->SD_Status.Ready); |
| 2178 | US_DEBUGP("IsMMC = %x\n", info->SD_Status.IsMMC); |
| 2179 | US_DEBUGP("HiCapacity = %x\n", info->SD_Status.HiCapacity); |
| 2180 | US_DEBUGP("HiSpeed = %x\n", info->SD_Status.HiSpeed); |
| 2181 | US_DEBUGP("WtP = %x\n", info->SD_Status.WtP); |
| 2182 | } else { |
| 2183 | US_DEBUGP("SD Card Not Ready --- %x\n", buf[0]); |
| 2184 | return USB_STOR_TRANSPORT_ERROR; |
| 2185 | } |
| 2186 | return USB_STOR_TRANSPORT_GOOD; |
| 2187 | } |
| 2188 | |
| 2189 | |
| 2190 | static int ene_init(struct us_data *us) |
| 2191 | { |
| 2192 | int result; |
| 2193 | u8 misc_reg03 = 0; |
| 2194 | struct ene_ub6250_info *info = (struct ene_ub6250_info *)(us->extra); |
| 2195 | |
| 2196 | result = ene_get_card_type(us, REG_CARD_STATUS, &misc_reg03); |
| 2197 | if (result != USB_STOR_XFER_GOOD) |
| 2198 | return USB_STOR_TRANSPORT_ERROR; |
| 2199 | |
| 2200 | if (misc_reg03 & 0x01) { |
| 2201 | if (!info->SD_Status.Ready) { |
| 2202 | result = ene_sd_init(us); |
| 2203 | if (result != USB_STOR_XFER_GOOD) |
| 2204 | return USB_STOR_TRANSPORT_ERROR; |
| 2205 | } |
| 2206 | } |
Cho, Yu-Chen | 33842ce | 2011-07-07 11:27:13 +0800 | [diff] [blame] | 2207 | if (misc_reg03 & 0x02) { |
| 2208 | if (!info->MS_Status.Ready) { |
| 2209 | result = ene_ms_init(us); |
| 2210 | if (result != USB_STOR_XFER_GOOD) |
| 2211 | return USB_STOR_TRANSPORT_ERROR; |
| 2212 | } |
| 2213 | } |
huajun li | 41e568d | 2011-03-04 10:56:18 +0800 | [diff] [blame] | 2214 | return result; |
| 2215 | } |
| 2216 | |
| 2217 | /*----- sd_scsi_irp() ---------*/ |
| 2218 | static int sd_scsi_irp(struct us_data *us, struct scsi_cmnd *srb) |
| 2219 | { |
| 2220 | int result; |
| 2221 | struct ene_ub6250_info *info = (struct ene_ub6250_info *)us->extra; |
| 2222 | |
| 2223 | info->SrbStatus = SS_SUCCESS; |
| 2224 | switch (srb->cmnd[0]) { |
| 2225 | case TEST_UNIT_READY: |
| 2226 | result = sd_scsi_test_unit_ready(us, srb); |
| 2227 | break; /* 0x00 */ |
| 2228 | case INQUIRY: |
| 2229 | result = sd_scsi_inquiry(us, srb); |
| 2230 | break; /* 0x12 */ |
| 2231 | case MODE_SENSE: |
| 2232 | result = sd_scsi_mode_sense(us, srb); |
| 2233 | break; /* 0x1A */ |
| 2234 | /* |
| 2235 | case START_STOP: |
| 2236 | result = SD_SCSI_Start_Stop(us, srb); |
| 2237 | break; //0x1B |
| 2238 | */ |
| 2239 | case READ_CAPACITY: |
| 2240 | result = sd_scsi_read_capacity(us, srb); |
| 2241 | break; /* 0x25 */ |
| 2242 | case READ_10: |
| 2243 | result = sd_scsi_read(us, srb); |
| 2244 | break; /* 0x28 */ |
| 2245 | case WRITE_10: |
| 2246 | result = sd_scsi_write(us, srb); |
| 2247 | break; /* 0x2A */ |
| 2248 | default: |
| 2249 | info->SrbStatus = SS_ILLEGAL_REQUEST; |
| 2250 | result = USB_STOR_TRANSPORT_FAILED; |
| 2251 | break; |
| 2252 | } |
| 2253 | return result; |
| 2254 | } |
| 2255 | |
Cho, Yu-Chen | 33842ce | 2011-07-07 11:27:13 +0800 | [diff] [blame] | 2256 | /* |
| 2257 | * ms_scsi_irp() |
| 2258 | */ |
Felipe Balbi | 36f3a14d | 2011-11-15 09:53:31 +0200 | [diff] [blame] | 2259 | static int ms_scsi_irp(struct us_data *us, struct scsi_cmnd *srb) |
Cho, Yu-Chen | 33842ce | 2011-07-07 11:27:13 +0800 | [diff] [blame] | 2260 | { |
| 2261 | int result; |
| 2262 | struct ene_ub6250_info *info = (struct ene_ub6250_info *)us->extra; |
| 2263 | info->SrbStatus = SS_SUCCESS; |
| 2264 | switch (srb->cmnd[0]) { |
| 2265 | case TEST_UNIT_READY: |
| 2266 | result = ms_scsi_test_unit_ready(us, srb); |
| 2267 | break; /* 0x00 */ |
| 2268 | case INQUIRY: |
| 2269 | result = ms_scsi_inquiry(us, srb); |
| 2270 | break; /* 0x12 */ |
| 2271 | case MODE_SENSE: |
| 2272 | result = ms_scsi_mode_sense(us, srb); |
| 2273 | break; /* 0x1A */ |
| 2274 | case READ_CAPACITY: |
| 2275 | result = ms_scsi_read_capacity(us, srb); |
| 2276 | break; /* 0x25 */ |
| 2277 | case READ_10: |
| 2278 | result = ms_scsi_read(us, srb); |
| 2279 | break; /* 0x28 */ |
| 2280 | case WRITE_10: |
| 2281 | result = ms_scsi_write(us, srb); |
| 2282 | break; /* 0x2A */ |
| 2283 | default: |
| 2284 | info->SrbStatus = SS_ILLEGAL_REQUEST; |
| 2285 | result = USB_STOR_TRANSPORT_FAILED; |
| 2286 | break; |
| 2287 | } |
| 2288 | return result; |
| 2289 | } |
| 2290 | |
huajun li | 41e568d | 2011-03-04 10:56:18 +0800 | [diff] [blame] | 2291 | static int ene_transport(struct scsi_cmnd *srb, struct us_data *us) |
| 2292 | { |
| 2293 | int result = 0; |
| 2294 | struct ene_ub6250_info *info = (struct ene_ub6250_info *)(us->extra); |
| 2295 | |
| 2296 | /*US_DEBUG(usb_stor_show_command(srb)); */ |
| 2297 | scsi_set_resid(srb, 0); |
Cho, Yu-Chen | 33842ce | 2011-07-07 11:27:13 +0800 | [diff] [blame] | 2298 | if (unlikely(!(info->SD_Status.Ready || info->MS_Status.Ready))) { |
huajun li | 41e568d | 2011-03-04 10:56:18 +0800 | [diff] [blame] | 2299 | result = ene_init(us); |
Cho, Yu-Chen | 33842ce | 2011-07-07 11:27:13 +0800 | [diff] [blame] | 2300 | } else { |
| 2301 | if (info->SD_Status.Ready) |
| 2302 | result = sd_scsi_irp(us, srb); |
huajun li | 41e568d | 2011-03-04 10:56:18 +0800 | [diff] [blame] | 2303 | |
Cho, Yu-Chen | 33842ce | 2011-07-07 11:27:13 +0800 | [diff] [blame] | 2304 | if (info->MS_Status.Ready) |
| 2305 | result = ms_scsi_irp(us, srb); |
| 2306 | } |
huajun li | 41e568d | 2011-03-04 10:56:18 +0800 | [diff] [blame] | 2307 | return 0; |
| 2308 | } |
| 2309 | |
| 2310 | |
| 2311 | static int ene_ub6250_probe(struct usb_interface *intf, |
| 2312 | const struct usb_device_id *id) |
| 2313 | { |
| 2314 | int result; |
| 2315 | u8 misc_reg03 = 0; |
| 2316 | struct us_data *us; |
| 2317 | |
| 2318 | result = usb_stor_probe1(&us, intf, id, |
| 2319 | (id - ene_ub6250_usb_ids) + ene_ub6250_unusual_dev_list); |
| 2320 | if (result) |
| 2321 | return result; |
| 2322 | |
| 2323 | /* FIXME: where should the code alloc extra buf ? */ |
| 2324 | if (!us->extra) { |
| 2325 | us->extra = kzalloc(sizeof(struct ene_ub6250_info), GFP_KERNEL); |
| 2326 | if (!us->extra) |
| 2327 | return -ENOMEM; |
| 2328 | us->extra_destructor = ene_ub6250_info_destructor; |
| 2329 | } |
| 2330 | |
| 2331 | us->transport_name = "ene_ub6250"; |
| 2332 | us->transport = ene_transport; |
| 2333 | us->max_lun = 0; |
| 2334 | |
| 2335 | result = usb_stor_probe2(us); |
| 2336 | if (result) |
| 2337 | return result; |
| 2338 | |
| 2339 | /* probe card type */ |
| 2340 | result = ene_get_card_type(us, REG_CARD_STATUS, &misc_reg03); |
| 2341 | if (result != USB_STOR_XFER_GOOD) { |
| 2342 | usb_stor_disconnect(intf); |
| 2343 | return USB_STOR_TRANSPORT_ERROR; |
| 2344 | } |
| 2345 | |
| 2346 | if (!(misc_reg03 & 0x01)) { |
Cho, Yu-Chen | 33842ce | 2011-07-07 11:27:13 +0800 | [diff] [blame] | 2347 | pr_info("ums_eneub6250: The driver only supports SD/MS card. " |
| 2348 | "To use SM card, please build driver/staging/keucr\n"); |
huajun li | 41e568d | 2011-03-04 10:56:18 +0800 | [diff] [blame] | 2349 | } |
| 2350 | |
| 2351 | return result; |
| 2352 | } |
| 2353 | |
| 2354 | |
| 2355 | #ifdef CONFIG_PM |
| 2356 | |
| 2357 | static int ene_ub6250_resume(struct usb_interface *iface) |
| 2358 | { |
| 2359 | u8 tmp = 0; |
| 2360 | struct us_data *us = usb_get_intfdata(iface); |
| 2361 | struct ene_ub6250_info *info = (struct ene_ub6250_info *)(us->extra); |
| 2362 | |
| 2363 | mutex_lock(&us->dev_mutex); |
| 2364 | |
| 2365 | US_DEBUGP("%s\n", __func__); |
| 2366 | if (us->suspend_resume_hook) |
| 2367 | (us->suspend_resume_hook)(us, US_RESUME); |
| 2368 | |
| 2369 | mutex_unlock(&us->dev_mutex); |
| 2370 | |
| 2371 | info->Power_IsResum = true; |
| 2372 | /*info->SD_Status.Ready = 0; */ |
| 2373 | info->SD_Status = *(struct SD_STATUS *)&tmp; |
| 2374 | info->MS_Status = *(struct MS_STATUS *)&tmp; |
| 2375 | info->SM_Status = *(struct SM_STATUS *)&tmp; |
| 2376 | |
| 2377 | return 0; |
| 2378 | } |
| 2379 | |
| 2380 | static int ene_ub6250_reset_resume(struct usb_interface *iface) |
| 2381 | { |
| 2382 | u8 tmp = 0; |
| 2383 | struct us_data *us = usb_get_intfdata(iface); |
| 2384 | struct ene_ub6250_info *info = (struct ene_ub6250_info *)(us->extra); |
| 2385 | US_DEBUGP("%s\n", __func__); |
| 2386 | /* Report the reset to the SCSI core */ |
| 2387 | usb_stor_reset_resume(iface); |
| 2388 | |
| 2389 | /* FIXME: Notify the subdrivers that they need to reinitialize |
| 2390 | * the device */ |
| 2391 | info->Power_IsResum = true; |
| 2392 | /*info->SD_Status.Ready = 0; */ |
| 2393 | info->SD_Status = *(struct SD_STATUS *)&tmp; |
| 2394 | info->MS_Status = *(struct MS_STATUS *)&tmp; |
| 2395 | info->SM_Status = *(struct SM_STATUS *)&tmp; |
| 2396 | |
| 2397 | return 0; |
| 2398 | } |
| 2399 | |
| 2400 | #else |
| 2401 | |
| 2402 | #define ene_ub6250_resume NULL |
| 2403 | #define ene_ub6250_reset_resume NULL |
| 2404 | |
| 2405 | #endif |
| 2406 | |
| 2407 | static struct usb_driver ene_ub6250_driver = { |
| 2408 | .name = "ums_eneub6250", |
| 2409 | .probe = ene_ub6250_probe, |
| 2410 | .disconnect = usb_stor_disconnect, |
| 2411 | .suspend = usb_stor_suspend, |
| 2412 | .resume = ene_ub6250_resume, |
| 2413 | .reset_resume = ene_ub6250_reset_resume, |
| 2414 | .pre_reset = usb_stor_pre_reset, |
| 2415 | .post_reset = usb_stor_post_reset, |
| 2416 | .id_table = ene_ub6250_usb_ids, |
| 2417 | .soft_unbind = 1, |
Huajun Li | e73b2db | 2012-01-14 10:15:21 +0800 | [diff] [blame] | 2418 | .no_dynamic_id = 1, |
huajun li | 41e568d | 2011-03-04 10:56:18 +0800 | [diff] [blame] | 2419 | }; |
| 2420 | |
Greg Kroah-Hartman | 65db430 | 2011-11-18 09:34:02 -0800 | [diff] [blame] | 2421 | module_usb_driver(ene_ub6250_driver); |