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
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.
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.
17 #include <linux/jiffies.h>
18 #include <linux/errno.h>
19 #include <linux/module.h>
20 #include <linux/slab.h>
22 #include <scsi/scsi.h>
23 #include <scsi/scsi_cmnd.h>
25 #include <linux/firmware.h>
28 #include "transport.h"
33 #define SD_INIT1_FIRMWARE "ene-ub6250/sd_init1.bin"
34 #define SD_INIT2_FIRMWARE "ene-ub6250/sd_init2.bin"
35 #define SD_RW_FIRMWARE "ene-ub6250/sd_rdwr.bin"
36 #define MS_INIT_FIRMWARE "ene-ub6250/ms_init.bin"
37 #define MSP_RW_FIRMWARE "ene-ub6250/msp_rdwr.bin"
38 #define MS_RW_FIRMWARE "ene-ub6250/ms_rdwr.bin"
40 #define DRV_NAME "ums_eneub6250"
42 MODULE_DESCRIPTION("Driver for ENE UB6250 reader");
43 MODULE_LICENSE("GPL");
44 MODULE_FIRMWARE(SD_INIT1_FIRMWARE);
45 MODULE_FIRMWARE(SD_INIT2_FIRMWARE);
46 MODULE_FIRMWARE(SD_RW_FIRMWARE);
47 MODULE_FIRMWARE(MS_INIT_FIRMWARE);
48 MODULE_FIRMWARE(MSP_RW_FIRMWARE);
49 MODULE_FIRMWARE(MS_RW_FIRMWARE);
52 * The table of devices
54 #define UNUSUAL_DEV(id_vendor, id_product, bcdDeviceMin, bcdDeviceMax, \
55 vendorName, productName, useProtocol, useTransport, \
56 initFunction, flags) \
57 { USB_DEVICE_VER(id_vendor, id_product, bcdDeviceMin, bcdDeviceMax), \
58 .driver_info = (flags)}
60 static struct usb_device_id ene_ub6250_usb_ids[] = {
61 # include "unusual_ene_ub6250.h"
62 { } /* Terminating entry */
64 MODULE_DEVICE_TABLE(usb, ene_ub6250_usb_ids);
71 #define UNUSUAL_DEV(idVendor, idProduct, bcdDeviceMin, bcdDeviceMax, \
72 vendor_name, product_name, use_protocol, use_transport, \
73 init_function, Flags) \
75 .vendorName = vendor_name, \
76 .productName = product_name, \
77 .useProtocol = use_protocol, \
78 .useTransport = use_transport, \
79 .initFunction = init_function, \
82 static struct us_unusual_dev ene_ub6250_unusual_dev_list[] = {
83 # include "unusual_ene_ub6250.h"
84 { } /* Terminating entry */
91 /* ENE bin code len */
92 #define ENE_BIN_CODE_LEN 0x800
94 #define REG_CARD_STATUS 0xFF83
95 #define REG_HW_TRAP1 0xFF89
98 #define SS_SUCCESS 0x000000 /* No Sense */
99 #define SS_NOT_READY 0x023A00 /* Medium not present */
100 #define SS_MEDIUM_ERR 0x031100 /* Unrecovered read error */
101 #define SS_HW_ERR 0x040800 /* Communication failure */
102 #define SS_ILLEGAL_REQUEST 0x052000 /* Invalid command */
103 #define SS_UNIT_ATTENTION 0x062900 /* Reset occurred */
105 /* ENE Load FW Pattern */
106 #define SD_INIT1_PATTERN 1
107 #define SD_INIT2_PATTERN 2
108 #define SD_RW_PATTERN 3
109 #define MS_INIT_PATTERN 4
110 #define MSP_RW_PATTERN 5
111 #define MS_RW_PATTERN 6
112 #define SM_INIT_PATTERN 7
113 #define SM_RW_PATTERN 8
120 /* Status Register 1 */
121 #define MS_REG_ST1_MB 0x80 /* media busy */
122 #define MS_REG_ST1_FB1 0x40 /* flush busy 1 */
123 #define MS_REG_ST1_DTER 0x20 /* error on data(corrected) */
124 #define MS_REG_ST1_UCDT 0x10 /* unable to correct data */
125 #define MS_REG_ST1_EXER 0x08 /* error on extra(corrected) */
126 #define MS_REG_ST1_UCEX 0x04 /* unable to correct extra */
127 #define MS_REG_ST1_FGER 0x02 /* error on overwrite flag(corrected) */
128 #define MS_REG_ST1_UCFG 0x01 /* unable to correct overwrite flag */
129 #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)
132 #define MS_REG_OVR_BKST 0x80 /* block status */
133 #define MS_REG_OVR_BKST_OK MS_REG_OVR_BKST /* OK */
134 #define MS_REG_OVR_BKST_NG 0x00 /* NG */
135 #define MS_REG_OVR_PGST0 0x40 /* page status */
136 #define MS_REG_OVR_PGST1 0x20
137 #define MS_REG_OVR_PGST_MASK (MS_REG_OVR_PGST0 | MS_REG_OVR_PGST1)
138 #define MS_REG_OVR_PGST_OK (MS_REG_OVR_PGST0 | MS_REG_OVR_PGST1) /* OK */
139 #define MS_REG_OVR_PGST_NG MS_REG_OVR_PGST1 /* NG */
140 #define MS_REG_OVR_PGST_DATA_ERROR 0x00 /* data error */
141 #define MS_REG_OVR_UDST 0x10 /* update status */
142 #define MS_REG_OVR_UDST_UPDATING 0x00 /* updating */
143 #define MS_REG_OVR_UDST_NO_UPDATE MS_REG_OVR_UDST
144 #define MS_REG_OVR_RESERVED 0x08
145 #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)
147 /* Management Flag */
148 #define MS_REG_MNG_SCMS0 0x20 /* serial copy management system */
149 #define MS_REG_MNG_SCMS1 0x10
150 #define MS_REG_MNG_SCMS_MASK (MS_REG_MNG_SCMS0 | MS_REG_MNG_SCMS1)
151 #define MS_REG_MNG_SCMS_COPY_OK (MS_REG_MNG_SCMS0 | MS_REG_MNG_SCMS1)
152 #define MS_REG_MNG_SCMS_ONE_COPY MS_REG_MNG_SCMS1
153 #define MS_REG_MNG_SCMS_NO_COPY 0x00
154 #define MS_REG_MNG_ATFLG 0x08 /* address transfer table flag */
155 #define MS_REG_MNG_ATFLG_OTHER MS_REG_MNG_ATFLG /* other */
156 #define MS_REG_MNG_ATFLG_ATTBL 0x00 /* address transfer table */
157 #define MS_REG_MNG_SYSFLG 0x04 /* system flag */
158 #define MS_REG_MNG_SYSFLG_USER MS_REG_MNG_SYSFLG /* user block */
159 #define MS_REG_MNG_SYSFLG_BOOT 0x00 /* system block */
160 #define MS_REG_MNG_RESERVED 0xc3
161 #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)
164 #define MS_MAX_PAGES_PER_BLOCK 32
165 #define MS_MAX_INITIAL_ERROR_BLOCKS 10
166 #define MS_LIB_BITS_PER_BYTE 8
168 #define MS_SYSINF_FORMAT_FAT 1
169 #define MS_SYSINF_USAGE_GENERAL 0
171 #define MS_SYSINF_MSCLASS_TYPE_1 1
172 #define MS_SYSINF_PAGE_SIZE MS_BYTES_PER_PAGE /* fixed */
174 #define MS_SYSINF_CARDTYPE_RDONLY 1
175 #define MS_SYSINF_CARDTYPE_RDWR 2
176 #define MS_SYSINF_CARDTYPE_HYBRID 3
177 #define MS_SYSINF_SECURITY 0x01
178 #define MS_SYSINF_SECURITY_NO_SUPPORT MS_SYSINF_SECURITY
179 #define MS_SYSINF_SECURITY_SUPPORT 0
181 #define MS_SYSINF_RESERVED1 1
182 #define MS_SYSINF_RESERVED2 1
184 #define MS_SYSENT_TYPE_INVALID_BLOCK 0x01
185 #define MS_SYSENT_TYPE_CIS_IDI 0x0a /* CIS/IDI */
187 #define SIZE_OF_KIRO 1024
188 #define BYTE_MASK 0xff
191 #define MS_STATUS_WRITE_PROTECT 0x0106
192 #define MS_STATUS_SUCCESS 0x0000
193 #define MS_ERROR_FLASH_READ 0x8003
194 #define MS_ERROR_FLASH_ERASE 0x8005
195 #define MS_LB_ERROR 0xfff0
196 #define MS_LB_BOOT_BLOCK 0xfff1
197 #define MS_LB_INITIAL_ERROR 0xfff2
198 #define MS_STATUS_SUCCESS_WITH_ECC 0xfff3
199 #define MS_LB_ACQUIRED_ERROR 0xfff4
200 #define MS_LB_NOT_USED_ERASED 0xfff5
201 #define MS_NOCARD_ERROR 0xfff8
202 #define MS_NO_MEMORY_ERROR 0xfff9
203 #define MS_STATUS_INT_ERROR 0xfffa
204 #define MS_STATUS_ERROR 0xfffe
205 #define MS_LB_NOT_USED 0xffff
207 #define MS_REG_MNG_SYSFLG 0x04 /* system flag */
208 #define MS_REG_MNG_SYSFLG_USER MS_REG_MNG_SYSFLG /* user block */
210 #define MS_BOOT_BLOCK_ID 0x0001
211 #define MS_BOOT_BLOCK_FORMAT_VERSION 0x0100
212 #define MS_BOOT_BLOCK_DATA_ENTRIES 2
214 #define MS_NUMBER_OF_SYSTEM_ENTRY 4
215 #define MS_NUMBER_OF_BOOT_BLOCK 2
216 #define MS_BYTES_PER_PAGE 512
217 #define MS_LOGICAL_BLOCKS_PER_SEGMENT 496
218 #define MS_LOGICAL_BLOCKS_IN_1ST_SEGMENT 494
220 #define MS_PHYSICAL_BLOCKS_PER_SEGMENT 0x200 /* 512 */
221 #define MS_PHYSICAL_BLOCKS_PER_SEGMENT_MASK 0x1ff
224 #define MS_REG_OVR_BKST 0x80 /* block status */
225 #define MS_REG_OVR_BKST_OK MS_REG_OVR_BKST /* OK */
226 #define MS_REG_OVR_BKST_NG 0x00 /* NG */
228 /* Status Register 1 */
229 #define MS_REG_ST1_DTER 0x20 /* error on data(corrected) */
230 #define MS_REG_ST1_EXER 0x08 /* error on extra(corrected) */
231 #define MS_REG_ST1_FGER 0x02 /* error on overwrite flag(corrected) */
233 /* MemoryStick Register */
234 /* Status Register 0 */
235 #define MS_REG_ST0_WP 0x01 /* write protected */
236 #define MS_REG_ST0_WP_ON MS_REG_ST0_WP
238 #define MS_LIB_CTRL_RDONLY 0
239 #define MS_LIB_CTRL_WRPROTECT 1
242 #define ms_libconv_to_logical(pdx, PhyBlock) (((PhyBlock) >= (pdx)->MS_Lib.NumberOfPhyBlock) ? MS_STATUS_ERROR : (pdx)->MS_Lib.Phy2LogMap[PhyBlock])
243 #define ms_libconv_to_physical(pdx, LogBlock) (((LogBlock) >= (pdx)->MS_Lib.NumberOfLogBlock) ? MS_STATUS_ERROR : (pdx)->MS_Lib.Log2PhyMap[LogBlock])
245 #define ms_lib_ctrl_set(pdx, Flag) ((pdx)->MS_Lib.flags |= (1 << (Flag)))
246 #define ms_lib_ctrl_reset(pdx, Flag) ((pdx)->MS_Lib.flags &= ~(1 << (Flag)))
247 #define ms_lib_ctrl_check(pdx, Flag) ((pdx)->MS_Lib.flags & (1 << (Flag)))
249 #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))
250 #define ms_lib_clear_pagemap(pdx) memset((pdx)->MS_Lib.pagemap, 0, sizeof((pdx)->MS_Lib.pagemap))
251 #define memstick_logaddr(logadr1, logadr0) ((((u16)(logadr1)) << 8) | (logadr0))
285 struct ms_bootblock_cis {
286 u8 bCistplDEVICE[6]; /* 0 */
287 u8 bCistplDEVICE0C[6]; /* 6 */
288 u8 bCistplJEDECC[4]; /* 12 */
289 u8 bCistplMANFID[6]; /* 16 */
290 u8 bCistplVER1[32]; /* 22 */
291 u8 bCistplFUNCID[4]; /* 54 */
292 u8 bCistplFUNCE0[4]; /* 58 */
293 u8 bCistplFUNCE1[5]; /* 62 */
294 u8 bCistplCONF[7]; /* 67 */
295 u8 bCistplCFTBLENT0[10];/* 74 */
296 u8 bCistplCFTBLENT1[8]; /* 84 */
297 u8 bCistplCFTBLENT2[12];/* 92 */
298 u8 bCistplCFTBLENT3[8]; /* 104 */
299 u8 bCistplCFTBLENT4[17];/* 112 */
300 u8 bCistplCFTBLENT5[8]; /* 129 */
301 u8 bCistplCFTBLENT6[17];/* 137 */
302 u8 bCistplCFTBLENT7[8]; /* 154 */
303 u8 bCistplNOLINK[3]; /* 162 */
306 struct ms_bootblock_idi {
307 #define MS_IDI_GENERAL_CONF 0x848A
308 u16 wIDIgeneralConfiguration; /* 0 */
309 u16 wIDInumberOfCylinder; /* 1 */
310 u16 wIDIreserved0; /* 2 */
311 u16 wIDInumberOfHead; /* 3 */
312 u16 wIDIbytesPerTrack; /* 4 */
313 u16 wIDIbytesPerSector; /* 5 */
314 u16 wIDIsectorsPerTrack; /* 6 */
315 u16 wIDItotalSectors[2]; /* 7-8 high,low */
316 u16 wIDIreserved1[11]; /* 9-19 */
317 u16 wIDIbufferType; /* 20 */
318 u16 wIDIbufferSize; /* 21 */
319 u16 wIDIlongCmdECC; /* 22 */
320 u16 wIDIfirmVersion[4]; /* 23-26 */
321 u16 wIDImodelName[20]; /* 27-46 */
322 u16 wIDIreserved2; /* 47 */
323 u16 wIDIlongWordSupported; /* 48 */
324 u16 wIDIdmaSupported; /* 49 */
325 u16 wIDIreserved3; /* 50 */
326 u16 wIDIpioTiming; /* 51 */
327 u16 wIDIdmaTiming; /* 52 */
328 u16 wIDItransferParameter; /* 53 */
329 u16 wIDIformattedCylinder; /* 54 */
330 u16 wIDIformattedHead; /* 55 */
331 u16 wIDIformattedSectorsPerTrack;/* 56 */
332 u16 wIDIformattedTotalSectors[2];/* 57-58 */
333 u16 wIDImultiSector; /* 59 */
334 u16 wIDIlbaSectors[2]; /* 60-61 */
335 u16 wIDIsingleWordDMA; /* 62 */
336 u16 wIDImultiWordDMA; /* 63 */
337 u16 wIDIreserved4[192]; /* 64-255 */
340 struct ms_bootblock_sysent_rec {
347 struct ms_bootblock_sysent {
348 struct ms_bootblock_sysent_rec entry[MS_NUMBER_OF_SYSTEM_ENTRY];
351 struct ms_bootblock_sysinf {
352 u8 bMsClass; /* must be 1 */
353 u8 bCardType; /* see below */
354 u16 wBlockSize; /* n KB */
355 u16 wBlockNumber; /* number of physical block */
356 u16 wTotalBlockNumber; /* number of logical block */
357 u16 wPageSize; /* must be 0x200 */
358 u8 bExtraSize; /* 0x10 */
362 u8 bAssemblyMakerCode;
363 u8 bAssemblyMachineCode[3];
364 u16 wMemoryMakerCode;
365 u16 wMemoryDeviceCode;
371 u16 wControllerChipNumber;
372 u16 wControllerFunction; /* New MS */
373 u8 bReserved3[9]; /* New MS */
374 u8 bParallelSupport; /* New MS */
375 u16 wFormatValue; /* New MS */
385 struct ms_bootblock_header {
389 u8 bNumberOfDataEntry;
393 struct ms_bootblock_page0 {
394 struct ms_bootblock_header header;
395 struct ms_bootblock_sysent sysent;
396 struct ms_bootblock_sysinf sysinf;
399 struct ms_bootblock_cis_idi {
401 struct ms_bootblock_cis cis;
406 struct ms_bootblock_idi idi;
412 /* ENE MS Lib struct */
413 struct ms_lib_type_extdat {
426 u32 NumberOfCylinder;
427 u32 SectorsPerCylinder;
428 u16 cardType; /* R/W, RO, Hybrid */
431 u16 NumberOfPhyBlock;
432 u16 NumberOfLogBlock;
434 u16 *Phy2LogMap; /* phy2log table */
435 u16 *Log2PhyMap; /* log2phy table */
437 unsigned char *pagemap[(MS_MAX_PAGES_PER_BLOCK + (MS_LIB_BITS_PER_BYTE-1)) / MS_LIB_BITS_PER_BYTE];
438 unsigned char *blkpag;
439 struct ms_lib_type_extdat *blkext;
440 unsigned char copybuf[512];
444 /* SD Block Length */
445 /* 2^9 = 512 Bytes, The HW maximum read/write data length */
446 #define SD_BLOCK_LEN 9
448 struct ene_ub6250_info {
450 struct SD_STATUS SD_Status;
451 struct MS_STATUS MS_Status;
452 struct SM_STATUS SM_Status;
454 /* ----- SD Control Data ---------------- */
455 /*SD_REGISTER SD_Regs; */
461 /* SD/MMC New spec. */
464 u8 SD20_HIGH_CAPACITY;
468 u8 MMC_HIGH_CAPACITY;
470 /*----- MS Control Data ---------------- */
473 struct ms_lib_ctrl MS_Lib;
477 /*----- SM Control Data ---------------- */
481 unsigned char *testbuf;
486 /*------Power Managerment ---------------*/
490 static int ene_sd_init(struct us_data *us);
491 static int ene_ms_init(struct us_data *us);
492 static int ene_load_bincode(struct us_data *us, unsigned char flag);
494 static void ene_ub6250_info_destructor(void *extra)
500 static int ene_send_scsi_cmd(struct us_data *us, u8 fDir, void *buf, int use_sg)
502 struct bulk_cb_wrap *bcb = (struct bulk_cb_wrap *) us->iobuf;
503 struct bulk_cs_wrap *bcs = (struct bulk_cs_wrap *) us->iobuf;
506 unsigned int residue;
507 unsigned int cswlen = 0, partial = 0;
508 unsigned int transfer_length = bcb->DataTransferLength;
510 /* usb_stor_dbg(us, "transport --- ene_send_scsi_cmd\n"); */
511 /* send cmd to out endpoint */
512 result = usb_stor_bulk_transfer_buf(us, us->send_bulk_pipe,
513 bcb, US_BULK_CB_WRAP_LEN, NULL);
514 if (result != USB_STOR_XFER_GOOD) {
515 usb_stor_dbg(us, "send cmd to out endpoint fail ---\n");
516 return USB_STOR_TRANSPORT_ERROR;
520 unsigned int pipe = fDir;
522 if (fDir == FDIR_READ)
523 pipe = us->recv_bulk_pipe;
525 pipe = us->send_bulk_pipe;
529 result = usb_stor_bulk_srb(us, pipe, us->srb);
531 result = usb_stor_bulk_transfer_sg(us, pipe, buf,
532 transfer_length, 0, &partial);
534 if (result != USB_STOR_XFER_GOOD) {
535 usb_stor_dbg(us, "data transfer fail ---\n");
536 return USB_STOR_TRANSPORT_ERROR;
540 /* Get CSW for device status */
541 result = usb_stor_bulk_transfer_buf(us, us->recv_bulk_pipe, bcs,
542 US_BULK_CS_WRAP_LEN, &cswlen);
544 if (result == USB_STOR_XFER_SHORT && cswlen == 0) {
545 usb_stor_dbg(us, "Received 0-length CSW; retrying...\n");
546 result = usb_stor_bulk_transfer_buf(us, us->recv_bulk_pipe,
547 bcs, US_BULK_CS_WRAP_LEN, &cswlen);
550 if (result == USB_STOR_XFER_STALLED) {
551 /* get the status again */
552 usb_stor_dbg(us, "Attempting to get CSW (2nd try)...\n");
553 result = usb_stor_bulk_transfer_buf(us, us->recv_bulk_pipe,
554 bcs, US_BULK_CS_WRAP_LEN, NULL);
557 if (result != USB_STOR_XFER_GOOD)
558 return USB_STOR_TRANSPORT_ERROR;
560 /* check bulk status */
561 residue = le32_to_cpu(bcs->Residue);
564 * try to compute the actual residue, based on how much data
565 * was really transferred and what the device tells us
567 if (residue && !(us->fflags & US_FL_IGNORE_RESIDUE)) {
568 residue = min(residue, transfer_length);
570 scsi_set_resid(us->srb, max(scsi_get_resid(us->srb),
574 if (bcs->Status != US_BULK_STAT_OK)
575 return USB_STOR_TRANSPORT_ERROR;
577 return USB_STOR_TRANSPORT_GOOD;
580 static int do_scsi_request_sense(struct us_data *us, struct scsi_cmnd *srb)
582 struct ene_ub6250_info *info = (struct ene_ub6250_info *) us->extra;
583 unsigned char buf[18];
586 buf[0] = 0x70; /* Current error */
587 buf[2] = info->SrbStatus >> 16; /* Sense key */
588 buf[7] = 10; /* Additional length */
589 buf[12] = info->SrbStatus >> 8; /* ASC */
590 buf[13] = info->SrbStatus; /* ASCQ */
592 usb_stor_set_xfer_buf(buf, sizeof(buf), srb);
593 return USB_STOR_TRANSPORT_GOOD;
596 static int do_scsi_inquiry(struct us_data *us, struct scsi_cmnd *srb)
598 unsigned char data_ptr[36] = {
599 0x00, 0x00, 0x02, 0x00, 0x1F, 0x00, 0x00, 0x00, 0x55,
600 0x53, 0x42, 0x32, 0x2E, 0x30, 0x20, 0x20, 0x43, 0x61,
601 0x72, 0x64, 0x52, 0x65, 0x61, 0x64, 0x65, 0x72, 0x20,
602 0x20, 0x20, 0x20, 0x20, 0x20, 0x30, 0x31, 0x30, 0x30 };
604 usb_stor_set_xfer_buf(data_ptr, 36, srb);
605 return USB_STOR_TRANSPORT_GOOD;
608 static int sd_scsi_test_unit_ready(struct us_data *us, struct scsi_cmnd *srb)
610 struct ene_ub6250_info *info = (struct ene_ub6250_info *) us->extra;
612 if (info->SD_Status.Insert && info->SD_Status.Ready)
613 return USB_STOR_TRANSPORT_GOOD;
616 return USB_STOR_TRANSPORT_GOOD;
619 return USB_STOR_TRANSPORT_GOOD;
622 static int sd_scsi_mode_sense(struct us_data *us, struct scsi_cmnd *srb)
624 struct ene_ub6250_info *info = (struct ene_ub6250_info *) us->extra;
625 unsigned char mediaNoWP[12] = {
626 0x0b, 0x00, 0x00, 0x08, 0x00, 0x00,
627 0x71, 0xc0, 0x00, 0x00, 0x02, 0x00 };
628 unsigned char mediaWP[12] = {
629 0x0b, 0x00, 0x80, 0x08, 0x00, 0x00,
630 0x71, 0xc0, 0x00, 0x00, 0x02, 0x00 };
632 if (info->SD_Status.WtP)
633 usb_stor_set_xfer_buf(mediaWP, 12, srb);
635 usb_stor_set_xfer_buf(mediaNoWP, 12, srb);
638 return USB_STOR_TRANSPORT_GOOD;
641 static int sd_scsi_read_capacity(struct us_data *us, struct scsi_cmnd *srb)
645 unsigned int offset = 0;
646 unsigned char buf[8];
647 struct scatterlist *sg = NULL;
648 struct ene_ub6250_info *info = (struct ene_ub6250_info *) us->extra;
650 usb_stor_dbg(us, "sd_scsi_read_capacity\n");
651 if (info->SD_Status.HiCapacity) {
653 if (info->SD_Status.IsMMC)
654 bl_num = info->HC_C_SIZE-1;
656 bl_num = (info->HC_C_SIZE + 1) * 1024 - 1;
658 bl_len = 1 << (info->SD_READ_BL_LEN);
659 bl_num = info->SD_Block_Mult * (info->SD_C_SIZE + 1)
660 * (1 << (info->SD_C_SIZE_MULT + 2)) - 1;
662 info->bl_num = bl_num;
663 usb_stor_dbg(us, "bl_len = %x\n", bl_len);
664 usb_stor_dbg(us, "bl_num = %x\n", bl_num);
666 /*srb->request_bufflen = 8; */
667 buf[0] = (bl_num >> 24) & 0xff;
668 buf[1] = (bl_num >> 16) & 0xff;
669 buf[2] = (bl_num >> 8) & 0xff;
670 buf[3] = (bl_num >> 0) & 0xff;
671 buf[4] = (bl_len >> 24) & 0xff;
672 buf[5] = (bl_len >> 16) & 0xff;
673 buf[6] = (bl_len >> 8) & 0xff;
674 buf[7] = (bl_len >> 0) & 0xff;
676 usb_stor_access_xfer_buf(buf, 8, srb, &sg, &offset, TO_XFER_BUF);
678 return USB_STOR_TRANSPORT_GOOD;
681 static int sd_scsi_read(struct us_data *us, struct scsi_cmnd *srb)
684 unsigned char *cdb = srb->cmnd;
685 struct bulk_cb_wrap *bcb = (struct bulk_cb_wrap *) us->iobuf;
686 struct ene_ub6250_info *info = (struct ene_ub6250_info *) us->extra;
688 u32 bn = ((cdb[2] << 24) & 0xff000000) | ((cdb[3] << 16) & 0x00ff0000) |
689 ((cdb[4] << 8) & 0x0000ff00) | ((cdb[5] << 0) & 0x000000ff);
690 u16 blen = ((cdb[7] << 8) & 0xff00) | ((cdb[8] << 0) & 0x00ff);
691 u32 bnByte = bn * 0x200;
692 u32 blenByte = blen * 0x200;
694 if (bn > info->bl_num)
695 return USB_STOR_TRANSPORT_ERROR;
697 result = ene_load_bincode(us, SD_RW_PATTERN);
698 if (result != USB_STOR_XFER_GOOD) {
699 usb_stor_dbg(us, "Load SD RW pattern Fail !!\n");
700 return USB_STOR_TRANSPORT_ERROR;
703 if (info->SD_Status.HiCapacity)
706 /* set up the command wrapper */
707 memset(bcb, 0, sizeof(struct bulk_cb_wrap));
708 bcb->Signature = cpu_to_le32(US_BULK_CB_SIGN);
709 bcb->DataTransferLength = blenByte;
710 bcb->Flags = US_BULK_FLAG_IN;
712 bcb->CDB[5] = (unsigned char)(bnByte);
713 bcb->CDB[4] = (unsigned char)(bnByte>>8);
714 bcb->CDB[3] = (unsigned char)(bnByte>>16);
715 bcb->CDB[2] = (unsigned char)(bnByte>>24);
717 result = ene_send_scsi_cmd(us, FDIR_READ, scsi_sglist(srb), 1);
721 static int sd_scsi_write(struct us_data *us, struct scsi_cmnd *srb)
724 unsigned char *cdb = srb->cmnd;
725 struct bulk_cb_wrap *bcb = (struct bulk_cb_wrap *) us->iobuf;
726 struct ene_ub6250_info *info = (struct ene_ub6250_info *) us->extra;
728 u32 bn = ((cdb[2] << 24) & 0xff000000) | ((cdb[3] << 16) & 0x00ff0000) |
729 ((cdb[4] << 8) & 0x0000ff00) | ((cdb[5] << 0) & 0x000000ff);
730 u16 blen = ((cdb[7] << 8) & 0xff00) | ((cdb[8] << 0) & 0x00ff);
731 u32 bnByte = bn * 0x200;
732 u32 blenByte = blen * 0x200;
734 if (bn > info->bl_num)
735 return USB_STOR_TRANSPORT_ERROR;
737 result = ene_load_bincode(us, SD_RW_PATTERN);
738 if (result != USB_STOR_XFER_GOOD) {
739 usb_stor_dbg(us, "Load SD RW pattern Fail !!\n");
740 return USB_STOR_TRANSPORT_ERROR;
743 if (info->SD_Status.HiCapacity)
746 /* set up the command wrapper */
747 memset(bcb, 0, sizeof(struct bulk_cb_wrap));
748 bcb->Signature = cpu_to_le32(US_BULK_CB_SIGN);
749 bcb->DataTransferLength = blenByte;
752 bcb->CDB[5] = (unsigned char)(bnByte);
753 bcb->CDB[4] = (unsigned char)(bnByte>>8);
754 bcb->CDB[3] = (unsigned char)(bnByte>>16);
755 bcb->CDB[2] = (unsigned char)(bnByte>>24);
757 result = ene_send_scsi_cmd(us, FDIR_WRITE, scsi_sglist(srb), 1);
765 static int ms_lib_set_logicalpair(struct us_data *us, u16 logblk, u16 phyblk)
767 struct ene_ub6250_info *info = (struct ene_ub6250_info *) us->extra;
769 if ((logblk >= info->MS_Lib.NumberOfLogBlock) || (phyblk >= info->MS_Lib.NumberOfPhyBlock))
772 info->MS_Lib.Phy2LogMap[phyblk] = logblk;
773 info->MS_Lib.Log2PhyMap[logblk] = phyblk;
778 static int ms_lib_set_logicalblockmark(struct us_data *us, u16 phyblk, u16 mark)
780 struct ene_ub6250_info *info = (struct ene_ub6250_info *) us->extra;
782 if (phyblk >= info->MS_Lib.NumberOfPhyBlock)
785 info->MS_Lib.Phy2LogMap[phyblk] = mark;
790 static int ms_lib_set_initialerrorblock(struct us_data *us, u16 phyblk)
792 return ms_lib_set_logicalblockmark(us, phyblk, MS_LB_INITIAL_ERROR);
795 static int ms_lib_set_bootblockmark(struct us_data *us, u16 phyblk)
797 return ms_lib_set_logicalblockmark(us, phyblk, MS_LB_BOOT_BLOCK);
800 static int ms_lib_free_logicalmap(struct us_data *us)
802 struct ene_ub6250_info *info = (struct ene_ub6250_info *) us->extra;
804 kfree(info->MS_Lib.Phy2LogMap);
805 info->MS_Lib.Phy2LogMap = NULL;
807 kfree(info->MS_Lib.Log2PhyMap);
808 info->MS_Lib.Log2PhyMap = NULL;
813 static int ms_lib_alloc_logicalmap(struct us_data *us)
816 struct ene_ub6250_info *info = (struct ene_ub6250_info *) us->extra;
818 info->MS_Lib.Phy2LogMap = kmalloc(info->MS_Lib.NumberOfPhyBlock * sizeof(u16), GFP_KERNEL);
819 info->MS_Lib.Log2PhyMap = kmalloc(info->MS_Lib.NumberOfLogBlock * sizeof(u16), GFP_KERNEL);
821 if ((info->MS_Lib.Phy2LogMap == NULL) || (info->MS_Lib.Log2PhyMap == NULL)) {
822 ms_lib_free_logicalmap(us);
826 for (i = 0; i < info->MS_Lib.NumberOfPhyBlock; i++)
827 info->MS_Lib.Phy2LogMap[i] = MS_LB_NOT_USED;
829 for (i = 0; i < info->MS_Lib.NumberOfLogBlock; i++)
830 info->MS_Lib.Log2PhyMap[i] = MS_LB_NOT_USED;
835 static void ms_lib_clear_writebuf(struct us_data *us)
838 struct ene_ub6250_info *info = (struct ene_ub6250_info *) us->extra;
840 info->MS_Lib.wrtblk = (u16)-1;
841 ms_lib_clear_pagemap(info);
843 if (info->MS_Lib.blkpag)
844 memset(info->MS_Lib.blkpag, 0xff, info->MS_Lib.PagesPerBlock * info->MS_Lib.BytesPerSector);
846 if (info->MS_Lib.blkext) {
847 for (i = 0; i < info->MS_Lib.PagesPerBlock; i++) {
848 info->MS_Lib.blkext[i].status1 = MS_REG_ST1_DEFAULT;
849 info->MS_Lib.blkext[i].ovrflg = MS_REG_OVR_DEFAULT;
850 info->MS_Lib.blkext[i].mngflg = MS_REG_MNG_DEFAULT;
851 info->MS_Lib.blkext[i].logadr = MS_LB_NOT_USED;
856 static int ms_count_freeblock(struct us_data *us, u16 PhyBlock)
859 struct ene_ub6250_info *info = (struct ene_ub6250_info *) us->extra;
861 Ende = PhyBlock + MS_PHYSICAL_BLOCKS_PER_SEGMENT;
862 for (Count = 0; PhyBlock < Ende; PhyBlock++) {
863 switch (info->MS_Lib.Phy2LogMap[PhyBlock]) {
865 case MS_LB_NOT_USED_ERASED:
875 static int ms_read_readpage(struct us_data *us, u32 PhyBlockAddr,
876 u8 PageNum, u32 *PageBuf, struct ms_lib_type_extdat *ExtraDat)
878 struct bulk_cb_wrap *bcb = (struct bulk_cb_wrap *) us->iobuf;
881 u32 bn = PhyBlockAddr * 0x20 + PageNum;
883 result = ene_load_bincode(us, MS_RW_PATTERN);
884 if (result != USB_STOR_XFER_GOOD)
885 return USB_STOR_TRANSPORT_ERROR;
888 memset(bcb, 0, sizeof(struct bulk_cb_wrap));
889 bcb->Signature = cpu_to_le32(US_BULK_CB_SIGN);
890 bcb->DataTransferLength = 0x200;
891 bcb->Flags = US_BULK_FLAG_IN;
894 bcb->CDB[1] = 0x02; /* in init.c ENE_MSInit() is 0x01 */
896 bcb->CDB[5] = (unsigned char)(bn);
897 bcb->CDB[4] = (unsigned char)(bn>>8);
898 bcb->CDB[3] = (unsigned char)(bn>>16);
899 bcb->CDB[2] = (unsigned char)(bn>>24);
901 result = ene_send_scsi_cmd(us, FDIR_READ, PageBuf, 0);
902 if (result != USB_STOR_XFER_GOOD)
903 return USB_STOR_TRANSPORT_ERROR;
906 /* Read Extra Data */
907 memset(bcb, 0, sizeof(struct bulk_cb_wrap));
908 bcb->Signature = cpu_to_le32(US_BULK_CB_SIGN);
909 bcb->DataTransferLength = 0x4;
910 bcb->Flags = US_BULK_FLAG_IN;
914 bcb->CDB[5] = (unsigned char)(PageNum);
915 bcb->CDB[4] = (unsigned char)(PhyBlockAddr);
916 bcb->CDB[3] = (unsigned char)(PhyBlockAddr>>8);
917 bcb->CDB[2] = (unsigned char)(PhyBlockAddr>>16);
920 result = ene_send_scsi_cmd(us, FDIR_READ, &ExtBuf, 0);
921 if (result != USB_STOR_XFER_GOOD)
922 return USB_STOR_TRANSPORT_ERROR;
924 ExtraDat->reserved = 0;
925 ExtraDat->intr = 0x80; /* Not yet,fireware support */
926 ExtraDat->status0 = 0x10; /* Not yet,fireware support */
928 ExtraDat->status1 = 0x00; /* Not yet,fireware support */
929 ExtraDat->ovrflg = ExtBuf[0];
930 ExtraDat->mngflg = ExtBuf[1];
931 ExtraDat->logadr = memstick_logaddr(ExtBuf[2], ExtBuf[3]);
933 return USB_STOR_TRANSPORT_GOOD;
936 static int ms_lib_process_bootblock(struct us_data *us, u16 PhyBlock, u8 *PageData)
938 struct ms_bootblock_sysent *SysEntry;
939 struct ms_bootblock_sysinf *SysInfo;
943 struct ms_lib_type_extdat ExtraData;
944 struct ene_ub6250_info *info = (struct ene_ub6250_info *) us->extra;
946 PageBuffer = kmalloc(MS_BYTES_PER_PAGE, GFP_KERNEL);
947 if (PageBuffer == NULL)
952 SysInfo = &(((struct ms_bootblock_page0 *)PageData)->sysinf);
954 if ((SysInfo->bMsClass != MS_SYSINF_MSCLASS_TYPE_1) ||
955 (be16_to_cpu(SysInfo->wPageSize) != MS_SYSINF_PAGE_SIZE) ||
956 ((SysInfo->bSecuritySupport & MS_SYSINF_SECURITY) == MS_SYSINF_SECURITY_SUPPORT) ||
957 (SysInfo->bReserved1 != MS_SYSINF_RESERVED1) ||
958 (SysInfo->bReserved2 != MS_SYSINF_RESERVED2) ||
959 (SysInfo->bFormatType != MS_SYSINF_FORMAT_FAT) ||
960 (SysInfo->bUsage != MS_SYSINF_USAGE_GENERAL))
963 switch (info->MS_Lib.cardType = SysInfo->bCardType) {
964 case MS_SYSINF_CARDTYPE_RDONLY:
965 ms_lib_ctrl_set(info, MS_LIB_CTRL_RDONLY);
967 case MS_SYSINF_CARDTYPE_RDWR:
968 ms_lib_ctrl_reset(info, MS_LIB_CTRL_RDONLY);
970 case MS_SYSINF_CARDTYPE_HYBRID:
975 info->MS_Lib.blockSize = be16_to_cpu(SysInfo->wBlockSize);
976 info->MS_Lib.NumberOfPhyBlock = be16_to_cpu(SysInfo->wBlockNumber);
977 info->MS_Lib.NumberOfLogBlock = be16_to_cpu(SysInfo->wTotalBlockNumber)-2;
978 info->MS_Lib.PagesPerBlock = info->MS_Lib.blockSize * SIZE_OF_KIRO / MS_BYTES_PER_PAGE;
979 info->MS_Lib.NumberOfSegment = info->MS_Lib.NumberOfPhyBlock / MS_PHYSICAL_BLOCKS_PER_SEGMENT;
980 info->MS_Model = be16_to_cpu(SysInfo->wMemorySize);
982 /*Allocate to all number of logicalblock and physicalblock */
983 if (ms_lib_alloc_logicalmap(us))
986 /* Mark the book block */
987 ms_lib_set_bootblockmark(us, PhyBlock);
989 SysEntry = &(((struct ms_bootblock_page0 *)PageData)->sysent);
991 for (i = 0; i < MS_NUMBER_OF_SYSTEM_ENTRY; i++) {
992 u32 EntryOffset, EntrySize;
994 EntryOffset = be32_to_cpu(SysEntry->entry[i].dwStart);
996 if (EntryOffset == 0xffffff)
998 EntrySize = be32_to_cpu(SysEntry->entry[i].dwSize);
1003 if (EntryOffset + MS_BYTES_PER_PAGE + EntrySize > info->MS_Lib.blockSize * (u32)SIZE_OF_KIRO)
1007 u8 PrevPageNumber = 0;
1010 if (SysEntry->entry[i].bType != MS_SYSENT_TYPE_INVALID_BLOCK)
1013 while (EntrySize > 0) {
1015 PageNumber = (u8)(EntryOffset / MS_BYTES_PER_PAGE + 1);
1016 if (PageNumber != PrevPageNumber) {
1017 switch (ms_read_readpage(us, PhyBlock, PageNumber, (u32 *)PageBuffer, &ExtraData)) {
1018 case MS_STATUS_SUCCESS:
1020 case MS_STATUS_WRITE_PROTECT:
1021 case MS_ERROR_FLASH_READ:
1022 case MS_STATUS_ERROR:
1027 PrevPageNumber = PageNumber;
1030 phyblk = be16_to_cpu(*(u16 *)(PageBuffer + (EntryOffset % MS_BYTES_PER_PAGE)));
1031 if (phyblk < 0x0fff)
1032 ms_lib_set_initialerrorblock(us, phyblk);
1037 } else if (i == 1) { /* CIS/IDI */
1038 struct ms_bootblock_idi *idi;
1040 if (SysEntry->entry[i].bType != MS_SYSENT_TYPE_CIS_IDI)
1043 switch (ms_read_readpage(us, PhyBlock, (u8)(EntryOffset / MS_BYTES_PER_PAGE + 1), (u32 *)PageBuffer, &ExtraData)) {
1044 case MS_STATUS_SUCCESS:
1046 case MS_STATUS_WRITE_PROTECT:
1047 case MS_ERROR_FLASH_READ:
1048 case MS_STATUS_ERROR:
1053 idi = &((struct ms_bootblock_cis_idi *)(PageBuffer + (EntryOffset % MS_BYTES_PER_PAGE)))->idi.idi;
1054 if (le16_to_cpu(idi->wIDIgeneralConfiguration) != MS_IDI_GENERAL_CONF)
1057 info->MS_Lib.BytesPerSector = le16_to_cpu(idi->wIDIbytesPerSector);
1058 if (info->MS_Lib.BytesPerSector != MS_BYTES_PER_PAGE)
1067 ms_lib_free_logicalmap(us);
1075 static void ms_lib_free_writebuf(struct us_data *us)
1077 struct ene_ub6250_info *info = (struct ene_ub6250_info *) us->extra;
1078 info->MS_Lib.wrtblk = (u16)-1; /* set to -1 */
1080 /* memset((fdoExt)->MS_Lib.pagemap, 0, sizeof((fdoExt)->MS_Lib.pagemap)) */
1082 ms_lib_clear_pagemap(info); /* (pdx)->MS_Lib.pagemap memset 0 in ms.h */
1084 if (info->MS_Lib.blkpag) {
1085 kfree(info->MS_Lib.blkpag); /* Arnold test ... */
1086 info->MS_Lib.blkpag = NULL;
1089 if (info->MS_Lib.blkext) {
1090 kfree(info->MS_Lib.blkext); /* Arnold test ... */
1091 info->MS_Lib.blkext = NULL;
1096 static void ms_lib_free_allocatedarea(struct us_data *us)
1098 struct ene_ub6250_info *info = (struct ene_ub6250_info *) us->extra;
1100 ms_lib_free_writebuf(us); /* Free MS_Lib.pagemap */
1101 ms_lib_free_logicalmap(us); /* kfree MS_Lib.Phy2LogMap and MS_Lib.Log2PhyMap */
1103 /* set struct us point flag to 0 */
1104 info->MS_Lib.flags = 0;
1105 info->MS_Lib.BytesPerSector = 0;
1106 info->MS_Lib.SectorsPerCylinder = 0;
1108 info->MS_Lib.cardType = 0;
1109 info->MS_Lib.blockSize = 0;
1110 info->MS_Lib.PagesPerBlock = 0;
1112 info->MS_Lib.NumberOfPhyBlock = 0;
1113 info->MS_Lib.NumberOfLogBlock = 0;
1117 static int ms_lib_alloc_writebuf(struct us_data *us)
1119 struct ene_ub6250_info *info = (struct ene_ub6250_info *) us->extra;
1121 info->MS_Lib.wrtblk = (u16)-1;
1123 info->MS_Lib.blkpag = kmalloc(info->MS_Lib.PagesPerBlock * info->MS_Lib.BytesPerSector, GFP_KERNEL);
1124 info->MS_Lib.blkext = kmalloc(info->MS_Lib.PagesPerBlock * sizeof(struct ms_lib_type_extdat), GFP_KERNEL);
1126 if ((info->MS_Lib.blkpag == NULL) || (info->MS_Lib.blkext == NULL)) {
1127 ms_lib_free_writebuf(us);
1131 ms_lib_clear_writebuf(us);
1136 static int ms_lib_force_setlogical_pair(struct us_data *us, u16 logblk, u16 phyblk)
1138 struct ene_ub6250_info *info = (struct ene_ub6250_info *) us->extra;
1140 if (logblk == MS_LB_NOT_USED)
1143 if ((logblk >= info->MS_Lib.NumberOfLogBlock) ||
1144 (phyblk >= info->MS_Lib.NumberOfPhyBlock))
1147 info->MS_Lib.Phy2LogMap[phyblk] = logblk;
1148 info->MS_Lib.Log2PhyMap[logblk] = phyblk;
1153 static int ms_read_copyblock(struct us_data *us, u16 oldphy, u16 newphy,
1154 u16 PhyBlockAddr, u8 PageNum, unsigned char *buf, u16 len)
1156 struct bulk_cb_wrap *bcb = (struct bulk_cb_wrap *) us->iobuf;
1159 result = ene_load_bincode(us, MS_RW_PATTERN);
1160 if (result != USB_STOR_XFER_GOOD)
1161 return USB_STOR_TRANSPORT_ERROR;
1163 memset(bcb, 0, sizeof(struct bulk_cb_wrap));
1164 bcb->Signature = cpu_to_le32(US_BULK_CB_SIGN);
1165 bcb->DataTransferLength = 0x200*len;
1169 bcb->CDB[4] = (unsigned char)(oldphy);
1170 bcb->CDB[3] = (unsigned char)(oldphy>>8);
1171 bcb->CDB[2] = 0; /* (BYTE)(oldphy>>16) */
1172 bcb->CDB[7] = (unsigned char)(newphy);
1173 bcb->CDB[6] = (unsigned char)(newphy>>8);
1174 bcb->CDB[5] = 0; /* (BYTE)(newphy>>16) */
1175 bcb->CDB[9] = (unsigned char)(PhyBlockAddr);
1176 bcb->CDB[8] = (unsigned char)(PhyBlockAddr>>8);
1177 bcb->CDB[10] = PageNum;
1179 result = ene_send_scsi_cmd(us, FDIR_WRITE, buf, 0);
1180 if (result != USB_STOR_XFER_GOOD)
1181 return USB_STOR_TRANSPORT_ERROR;
1183 return USB_STOR_TRANSPORT_GOOD;
1186 static int ms_read_eraseblock(struct us_data *us, u32 PhyBlockAddr)
1188 struct bulk_cb_wrap *bcb = (struct bulk_cb_wrap *) us->iobuf;
1190 u32 bn = PhyBlockAddr;
1192 result = ene_load_bincode(us, MS_RW_PATTERN);
1193 if (result != USB_STOR_XFER_GOOD)
1194 return USB_STOR_TRANSPORT_ERROR;
1196 memset(bcb, 0, sizeof(struct bulk_cb_wrap));
1197 bcb->Signature = cpu_to_le32(US_BULK_CB_SIGN);
1198 bcb->DataTransferLength = 0x200;
1199 bcb->Flags = US_BULK_FLAG_IN;
1202 bcb->CDB[4] = (unsigned char)(bn);
1203 bcb->CDB[3] = (unsigned char)(bn>>8);
1204 bcb->CDB[2] = (unsigned char)(bn>>16);
1206 result = ene_send_scsi_cmd(us, FDIR_READ, NULL, 0);
1207 if (result != USB_STOR_XFER_GOOD)
1208 return USB_STOR_TRANSPORT_ERROR;
1210 return USB_STOR_TRANSPORT_GOOD;
1213 static int ms_lib_check_disableblock(struct us_data *us, u16 PhyBlock)
1215 unsigned char *PageBuf = NULL;
1216 u16 result = MS_STATUS_SUCCESS;
1218 struct ms_lib_type_extdat extdat;
1219 struct ene_ub6250_info *info = (struct ene_ub6250_info *) us->extra;
1221 PageBuf = kmalloc(MS_BYTES_PER_PAGE, GFP_KERNEL);
1222 if (PageBuf == NULL) {
1223 result = MS_NO_MEMORY_ERROR;
1227 ms_read_readpage(us, PhyBlock, 1, (u32 *)PageBuf, &extdat);
1229 blk = be16_to_cpu(PageBuf[index]);
1230 if (blk == MS_LB_NOT_USED)
1232 if (blk == info->MS_Lib.Log2PhyMap[0]) {
1233 result = MS_ERROR_FLASH_READ;
1244 static int ms_lib_setacquired_errorblock(struct us_data *us, u16 phyblk)
1247 struct ene_ub6250_info *info = (struct ene_ub6250_info *) us->extra;
1249 if (phyblk >= info->MS_Lib.NumberOfPhyBlock)
1252 log = info->MS_Lib.Phy2LogMap[phyblk];
1254 if (log < info->MS_Lib.NumberOfLogBlock)
1255 info->MS_Lib.Log2PhyMap[log] = MS_LB_NOT_USED;
1257 if (info->MS_Lib.Phy2LogMap[phyblk] != MS_LB_INITIAL_ERROR)
1258 info->MS_Lib.Phy2LogMap[phyblk] = MS_LB_ACQUIRED_ERROR;
1263 static int ms_lib_overwrite_extra(struct us_data *us, u32 PhyBlockAddr,
1264 u8 PageNum, u8 OverwriteFlag)
1266 struct bulk_cb_wrap *bcb = (struct bulk_cb_wrap *) us->iobuf;
1269 result = ene_load_bincode(us, MS_RW_PATTERN);
1270 if (result != USB_STOR_XFER_GOOD)
1271 return USB_STOR_TRANSPORT_ERROR;
1273 memset(bcb, 0, sizeof(struct bulk_cb_wrap));
1274 bcb->Signature = cpu_to_le32(US_BULK_CB_SIGN);
1275 bcb->DataTransferLength = 0x4;
1276 bcb->Flags = US_BULK_FLAG_IN;
1279 bcb->CDB[5] = (unsigned char)(PageNum);
1280 bcb->CDB[4] = (unsigned char)(PhyBlockAddr);
1281 bcb->CDB[3] = (unsigned char)(PhyBlockAddr>>8);
1282 bcb->CDB[2] = (unsigned char)(PhyBlockAddr>>16);
1283 bcb->CDB[6] = OverwriteFlag;
1288 result = ene_send_scsi_cmd(us, FDIR_READ, NULL, 0);
1289 if (result != USB_STOR_XFER_GOOD)
1290 return USB_STOR_TRANSPORT_ERROR;
1292 return USB_STOR_TRANSPORT_GOOD;
1295 static int ms_lib_error_phyblock(struct us_data *us, u16 phyblk)
1297 struct ene_ub6250_info *info = (struct ene_ub6250_info *) us->extra;
1299 if (phyblk >= info->MS_Lib.NumberOfPhyBlock)
1300 return MS_STATUS_ERROR;
1302 ms_lib_setacquired_errorblock(us, phyblk);
1304 if (ms_lib_iswritable(info))
1305 return ms_lib_overwrite_extra(us, phyblk, 0, (u8)(~MS_REG_OVR_BKST & BYTE_MASK));
1307 return MS_STATUS_SUCCESS;
1310 static int ms_lib_erase_phyblock(struct us_data *us, u16 phyblk)
1313 struct ene_ub6250_info *info = (struct ene_ub6250_info *) us->extra;
1315 if (phyblk >= info->MS_Lib.NumberOfPhyBlock)
1316 return MS_STATUS_ERROR;
1318 log = info->MS_Lib.Phy2LogMap[phyblk];
1320 if (log < info->MS_Lib.NumberOfLogBlock)
1321 info->MS_Lib.Log2PhyMap[log] = MS_LB_NOT_USED;
1323 info->MS_Lib.Phy2LogMap[phyblk] = MS_LB_NOT_USED;
1325 if (ms_lib_iswritable(info)) {
1326 switch (ms_read_eraseblock(us, phyblk)) {
1327 case MS_STATUS_SUCCESS:
1328 info->MS_Lib.Phy2LogMap[phyblk] = MS_LB_NOT_USED_ERASED;
1329 return MS_STATUS_SUCCESS;
1330 case MS_ERROR_FLASH_ERASE:
1331 case MS_STATUS_INT_ERROR:
1332 ms_lib_error_phyblock(us, phyblk);
1333 return MS_ERROR_FLASH_ERASE;
1334 case MS_STATUS_ERROR:
1336 ms_lib_ctrl_set(info, MS_LIB_CTRL_RDONLY); /* MS_LibCtrlSet will used by ENE_MSInit ,need check, and why us to info*/
1337 ms_lib_setacquired_errorblock(us, phyblk);
1338 return MS_STATUS_ERROR;
1342 ms_lib_setacquired_errorblock(us, phyblk);
1344 return MS_STATUS_SUCCESS;
1347 static int ms_lib_read_extra(struct us_data *us, u32 PhyBlock,
1348 u8 PageNum, struct ms_lib_type_extdat *ExtraDat)
1350 struct bulk_cb_wrap *bcb = (struct bulk_cb_wrap *) us->iobuf;
1354 memset(bcb, 0, sizeof(struct bulk_cb_wrap));
1355 bcb->Signature = cpu_to_le32(US_BULK_CB_SIGN);
1356 bcb->DataTransferLength = 0x4;
1357 bcb->Flags = US_BULK_FLAG_IN;
1360 bcb->CDB[5] = (unsigned char)(PageNum);
1361 bcb->CDB[4] = (unsigned char)(PhyBlock);
1362 bcb->CDB[3] = (unsigned char)(PhyBlock>>8);
1363 bcb->CDB[2] = (unsigned char)(PhyBlock>>16);
1366 result = ene_send_scsi_cmd(us, FDIR_READ, &ExtBuf, 0);
1367 if (result != USB_STOR_XFER_GOOD)
1368 return USB_STOR_TRANSPORT_ERROR;
1370 ExtraDat->reserved = 0;
1371 ExtraDat->intr = 0x80; /* Not yet, waiting for fireware support */
1372 ExtraDat->status0 = 0x10; /* Not yet, waiting for fireware support */
1373 ExtraDat->status1 = 0x00; /* Not yet, waiting for fireware support */
1374 ExtraDat->ovrflg = ExtBuf[0];
1375 ExtraDat->mngflg = ExtBuf[1];
1376 ExtraDat->logadr = memstick_logaddr(ExtBuf[2], ExtBuf[3]);
1378 return USB_STOR_TRANSPORT_GOOD;
1381 static int ms_libsearch_block_from_physical(struct us_data *us, u16 phyblk)
1384 struct ms_lib_type_extdat extdat; /* need check */
1385 struct ene_ub6250_info *info = (struct ene_ub6250_info *) us->extra;
1388 if (phyblk >= info->MS_Lib.NumberOfPhyBlock)
1391 for (blk = phyblk + 1; blk != phyblk; blk++) {
1392 if ((blk & MS_PHYSICAL_BLOCKS_PER_SEGMENT_MASK) == 0)
1393 blk -= MS_PHYSICAL_BLOCKS_PER_SEGMENT;
1395 if (info->MS_Lib.Phy2LogMap[blk] == MS_LB_NOT_USED_ERASED) {
1397 } else if (info->MS_Lib.Phy2LogMap[blk] == MS_LB_NOT_USED) {
1398 switch (ms_lib_read_extra(us, blk, 0, &extdat)) {
1399 case MS_STATUS_SUCCESS:
1400 case MS_STATUS_SUCCESS_WITH_ECC:
1402 case MS_NOCARD_ERROR:
1403 return MS_NOCARD_ERROR;
1404 case MS_STATUS_INT_ERROR:
1406 case MS_ERROR_FLASH_READ:
1408 ms_lib_setacquired_errorblock(us, blk);
1412 if ((extdat.ovrflg & MS_REG_OVR_BKST) != MS_REG_OVR_BKST_OK) {
1413 ms_lib_setacquired_errorblock(us, blk);
1417 switch (ms_lib_erase_phyblock(us, blk)) {
1418 case MS_STATUS_SUCCESS:
1420 case MS_STATUS_ERROR:
1422 case MS_ERROR_FLASH_ERASE:
1424 ms_lib_error_phyblock(us, blk);
1432 static int ms_libsearch_block_from_logical(struct us_data *us, u16 logblk)
1435 struct ene_ub6250_info *info = (struct ene_ub6250_info *) us->extra;
1437 phyblk = ms_libconv_to_physical(info, logblk);
1438 if (phyblk >= MS_LB_ERROR) {
1439 if (logblk >= info->MS_Lib.NumberOfLogBlock)
1442 phyblk = (logblk + MS_NUMBER_OF_BOOT_BLOCK) / MS_LOGICAL_BLOCKS_PER_SEGMENT;
1443 phyblk *= MS_PHYSICAL_BLOCKS_PER_SEGMENT;
1444 phyblk += MS_PHYSICAL_BLOCKS_PER_SEGMENT - 1;
1447 return ms_libsearch_block_from_physical(us, phyblk);
1450 static int ms_scsi_test_unit_ready(struct us_data *us, struct scsi_cmnd *srb)
1452 struct ene_ub6250_info *info = (struct ene_ub6250_info *)(us->extra);
1454 /* pr_info("MS_SCSI_Test_Unit_Ready\n"); */
1455 if (info->MS_Status.Insert && info->MS_Status.Ready) {
1456 return USB_STOR_TRANSPORT_GOOD;
1459 return USB_STOR_TRANSPORT_GOOD;
1462 return USB_STOR_TRANSPORT_GOOD;
1465 static int ms_scsi_mode_sense(struct us_data *us, struct scsi_cmnd *srb)
1467 struct ene_ub6250_info *info = (struct ene_ub6250_info *) us->extra;
1468 unsigned char mediaNoWP[12] = {
1469 0x0b, 0x00, 0x00, 0x08, 0x00, 0x00,
1470 0x71, 0xc0, 0x00, 0x00, 0x02, 0x00 };
1471 unsigned char mediaWP[12] = {
1472 0x0b, 0x00, 0x80, 0x08, 0x00, 0x00,
1473 0x71, 0xc0, 0x00, 0x00, 0x02, 0x00 };
1475 if (info->MS_Status.WtP)
1476 usb_stor_set_xfer_buf(mediaWP, 12, srb);
1478 usb_stor_set_xfer_buf(mediaNoWP, 12, srb);
1480 return USB_STOR_TRANSPORT_GOOD;
1483 static int ms_scsi_read_capacity(struct us_data *us, struct scsi_cmnd *srb)
1487 unsigned int offset = 0;
1488 unsigned char buf[8];
1489 struct scatterlist *sg = NULL;
1490 struct ene_ub6250_info *info = (struct ene_ub6250_info *) us->extra;
1492 usb_stor_dbg(us, "ms_scsi_read_capacity\n");
1494 if (info->MS_Status.IsMSPro)
1495 bl_num = info->MSP_TotalBlock - 1;
1497 bl_num = info->MS_Lib.NumberOfLogBlock * info->MS_Lib.blockSize * 2 - 1;
1499 info->bl_num = bl_num;
1500 usb_stor_dbg(us, "bl_len = %x\n", bl_len);
1501 usb_stor_dbg(us, "bl_num = %x\n", bl_num);
1503 /*srb->request_bufflen = 8; */
1504 buf[0] = (bl_num >> 24) & 0xff;
1505 buf[1] = (bl_num >> 16) & 0xff;
1506 buf[2] = (bl_num >> 8) & 0xff;
1507 buf[3] = (bl_num >> 0) & 0xff;
1508 buf[4] = (bl_len >> 24) & 0xff;
1509 buf[5] = (bl_len >> 16) & 0xff;
1510 buf[6] = (bl_len >> 8) & 0xff;
1511 buf[7] = (bl_len >> 0) & 0xff;
1513 usb_stor_access_xfer_buf(buf, 8, srb, &sg, &offset, TO_XFER_BUF);
1515 return USB_STOR_TRANSPORT_GOOD;
1518 static void ms_lib_phy_to_log_range(u16 PhyBlock, u16 *LogStart, u16 *LogEnde)
1520 PhyBlock /= MS_PHYSICAL_BLOCKS_PER_SEGMENT;
1523 *LogStart = MS_LOGICAL_BLOCKS_IN_1ST_SEGMENT + (PhyBlock - 1) * MS_LOGICAL_BLOCKS_PER_SEGMENT;/*496*/
1524 *LogEnde = *LogStart + MS_LOGICAL_BLOCKS_PER_SEGMENT;/*496*/
1527 *LogEnde = MS_LOGICAL_BLOCKS_IN_1ST_SEGMENT;/*494*/
1531 static int ms_lib_read_extrablock(struct us_data *us, u32 PhyBlock,
1532 u8 PageNum, u8 blen, void *buf)
1534 struct bulk_cb_wrap *bcb = (struct bulk_cb_wrap *) us->iobuf;
1537 /* Read Extra Data */
1538 memset(bcb, 0, sizeof(struct bulk_cb_wrap));
1539 bcb->Signature = cpu_to_le32(US_BULK_CB_SIGN);
1540 bcb->DataTransferLength = 0x4 * blen;
1541 bcb->Flags = US_BULK_FLAG_IN;
1544 bcb->CDB[5] = (unsigned char)(PageNum);
1545 bcb->CDB[4] = (unsigned char)(PhyBlock);
1546 bcb->CDB[3] = (unsigned char)(PhyBlock>>8);
1547 bcb->CDB[2] = (unsigned char)(PhyBlock>>16);
1550 result = ene_send_scsi_cmd(us, FDIR_READ, buf, 0);
1551 if (result != USB_STOR_XFER_GOOD)
1552 return USB_STOR_TRANSPORT_ERROR;
1554 return USB_STOR_TRANSPORT_GOOD;
1557 static int ms_lib_scan_logicalblocknumber(struct us_data *us, u16 btBlk1st)
1559 u16 PhyBlock, newblk, i;
1560 u16 LogStart, LogEnde;
1561 struct ms_lib_type_extdat extdat;
1563 u32 count = 0, index = 0;
1564 struct ene_ub6250_info *info = (struct ene_ub6250_info *) us->extra;
1566 for (PhyBlock = 0; PhyBlock < info->MS_Lib.NumberOfPhyBlock;) {
1567 ms_lib_phy_to_log_range(PhyBlock, &LogStart, &LogEnde);
1569 for (i = 0; i < MS_PHYSICAL_BLOCKS_PER_SEGMENT; i++, PhyBlock++) {
1570 switch (ms_libconv_to_logical(info, PhyBlock)) {
1571 case MS_STATUS_ERROR:
1577 if (count == PhyBlock) {
1578 ms_lib_read_extrablock(us, PhyBlock, 0, 0x80, &buf);
1581 index = (PhyBlock % 0x80) * 4;
1583 extdat.ovrflg = buf[index];
1584 extdat.mngflg = buf[index+1];
1585 extdat.logadr = memstick_logaddr(buf[index+2], buf[index+3]);
1587 if ((extdat.ovrflg & MS_REG_OVR_BKST) != MS_REG_OVR_BKST_OK) {
1588 ms_lib_setacquired_errorblock(us, PhyBlock);
1592 if ((extdat.mngflg & MS_REG_MNG_ATFLG) == MS_REG_MNG_ATFLG_ATTBL) {
1593 ms_lib_erase_phyblock(us, PhyBlock);
1597 if (extdat.logadr != MS_LB_NOT_USED) {
1598 if ((extdat.logadr < LogStart) || (LogEnde <= extdat.logadr)) {
1599 ms_lib_erase_phyblock(us, PhyBlock);
1603 newblk = ms_libconv_to_physical(info, extdat.logadr);
1605 if (newblk != MS_LB_NOT_USED) {
1606 if (extdat.logadr == 0) {
1607 ms_lib_set_logicalpair(us, extdat.logadr, PhyBlock);
1608 if (ms_lib_check_disableblock(us, btBlk1st)) {
1609 ms_lib_set_logicalpair(us, extdat.logadr, newblk);
1614 ms_lib_read_extra(us, newblk, 0, &extdat);
1615 if ((extdat.ovrflg & MS_REG_OVR_UDST) == MS_REG_OVR_UDST_UPDATING) {
1616 ms_lib_erase_phyblock(us, PhyBlock);
1619 ms_lib_erase_phyblock(us, newblk);
1623 ms_lib_set_logicalpair(us, extdat.logadr, PhyBlock);
1628 return MS_STATUS_SUCCESS;
1632 static int ms_scsi_read(struct us_data *us, struct scsi_cmnd *srb)
1635 unsigned char *cdb = srb->cmnd;
1636 struct bulk_cb_wrap *bcb = (struct bulk_cb_wrap *) us->iobuf;
1637 struct ene_ub6250_info *info = (struct ene_ub6250_info *) us->extra;
1639 u32 bn = ((cdb[2] << 24) & 0xff000000) | ((cdb[3] << 16) & 0x00ff0000) |
1640 ((cdb[4] << 8) & 0x0000ff00) | ((cdb[5] << 0) & 0x000000ff);
1641 u16 blen = ((cdb[7] << 8) & 0xff00) | ((cdb[8] << 0) & 0x00ff);
1642 u32 blenByte = blen * 0x200;
1644 if (bn > info->bl_num)
1645 return USB_STOR_TRANSPORT_ERROR;
1647 if (info->MS_Status.IsMSPro) {
1648 result = ene_load_bincode(us, MSP_RW_PATTERN);
1649 if (result != USB_STOR_XFER_GOOD) {
1650 usb_stor_dbg(us, "Load MPS RW pattern Fail !!\n");
1651 return USB_STOR_TRANSPORT_ERROR;
1654 /* set up the command wrapper */
1655 memset(bcb, 0, sizeof(struct bulk_cb_wrap));
1656 bcb->Signature = cpu_to_le32(US_BULK_CB_SIGN);
1657 bcb->DataTransferLength = blenByte;
1658 bcb->Flags = US_BULK_FLAG_IN;
1661 bcb->CDB[5] = (unsigned char)(bn);
1662 bcb->CDB[4] = (unsigned char)(bn>>8);
1663 bcb->CDB[3] = (unsigned char)(bn>>16);
1664 bcb->CDB[2] = (unsigned char)(bn>>24);
1666 result = ene_send_scsi_cmd(us, FDIR_READ, scsi_sglist(srb), 1);
1675 buf = kmalloc(blenByte, GFP_KERNEL);
1677 return USB_STOR_TRANSPORT_ERROR;
1679 result = ene_load_bincode(us, MS_RW_PATTERN);
1680 if (result != USB_STOR_XFER_GOOD) {
1681 pr_info("Load MS RW pattern Fail !!\n");
1682 result = USB_STOR_TRANSPORT_ERROR;
1686 logblk = (u16)(bn / info->MS_Lib.PagesPerBlock);
1687 PageNum = (u8)(bn % info->MS_Lib.PagesPerBlock);
1690 if (blen > (info->MS_Lib.PagesPerBlock-PageNum))
1691 len = info->MS_Lib.PagesPerBlock-PageNum;
1695 phyblk = ms_libconv_to_physical(info, logblk);
1696 blkno = phyblk * 0x20 + PageNum;
1698 /* set up the command wrapper */
1699 memset(bcb, 0, sizeof(struct bulk_cb_wrap));
1700 bcb->Signature = cpu_to_le32(US_BULK_CB_SIGN);
1701 bcb->DataTransferLength = 0x200 * len;
1702 bcb->Flags = US_BULK_FLAG_IN;
1705 bcb->CDB[5] = (unsigned char)(blkno);
1706 bcb->CDB[4] = (unsigned char)(blkno>>8);
1707 bcb->CDB[3] = (unsigned char)(blkno>>16);
1708 bcb->CDB[2] = (unsigned char)(blkno>>24);
1710 result = ene_send_scsi_cmd(us, FDIR_READ, buf+offset, 0);
1711 if (result != USB_STOR_XFER_GOOD) {
1712 pr_info("MS_SCSI_Read --- result = %x\n", result);
1713 result = USB_STOR_TRANSPORT_ERROR;
1722 offset += MS_BYTES_PER_PAGE*len;
1724 usb_stor_set_xfer_buf(buf, blenByte, srb);
1731 static int ms_scsi_write(struct us_data *us, struct scsi_cmnd *srb)
1734 struct bulk_cb_wrap *bcb = (struct bulk_cb_wrap *) us->iobuf;
1735 unsigned char *cdb = srb->cmnd;
1736 struct ene_ub6250_info *info = (struct ene_ub6250_info *) us->extra;
1738 u32 bn = ((cdb[2] << 24) & 0xff000000) |
1739 ((cdb[3] << 16) & 0x00ff0000) |
1740 ((cdb[4] << 8) & 0x0000ff00) |
1741 ((cdb[5] << 0) & 0x000000ff);
1742 u16 blen = ((cdb[7] << 8) & 0xff00) | ((cdb[8] << 0) & 0x00ff);
1743 u32 blenByte = blen * 0x200;
1745 if (bn > info->bl_num)
1746 return USB_STOR_TRANSPORT_ERROR;
1748 if (info->MS_Status.IsMSPro) {
1749 result = ene_load_bincode(us, MSP_RW_PATTERN);
1750 if (result != USB_STOR_XFER_GOOD) {
1751 pr_info("Load MSP RW pattern Fail !!\n");
1752 return USB_STOR_TRANSPORT_ERROR;
1755 /* set up the command wrapper */
1756 memset(bcb, 0, sizeof(struct bulk_cb_wrap));
1757 bcb->Signature = cpu_to_le32(US_BULK_CB_SIGN);
1758 bcb->DataTransferLength = blenByte;
1762 bcb->CDB[5] = (unsigned char)(bn);
1763 bcb->CDB[4] = (unsigned char)(bn>>8);
1764 bcb->CDB[3] = (unsigned char)(bn>>16);
1765 bcb->CDB[2] = (unsigned char)(bn>>24);
1767 result = ene_send_scsi_cmd(us, FDIR_WRITE, scsi_sglist(srb), 1);
1773 u16 len, oldphy, newphy;
1775 buf = kmalloc(blenByte, GFP_KERNEL);
1777 return USB_STOR_TRANSPORT_ERROR;
1778 usb_stor_set_xfer_buf(buf, blenByte, srb);
1780 result = ene_load_bincode(us, MS_RW_PATTERN);
1781 if (result != USB_STOR_XFER_GOOD) {
1782 pr_info("Load MS RW pattern Fail !!\n");
1783 result = USB_STOR_TRANSPORT_ERROR;
1787 PhyBlockAddr = (u16)(bn / info->MS_Lib.PagesPerBlock);
1788 PageNum = (u8)(bn % info->MS_Lib.PagesPerBlock);
1791 if (blen > (info->MS_Lib.PagesPerBlock-PageNum))
1792 len = info->MS_Lib.PagesPerBlock-PageNum;
1796 oldphy = ms_libconv_to_physical(info, PhyBlockAddr); /* need check us <-> info */
1797 newphy = ms_libsearch_block_from_logical(us, PhyBlockAddr);
1799 result = ms_read_copyblock(us, oldphy, newphy, PhyBlockAddr, PageNum, buf+offset, len);
1801 if (result != USB_STOR_XFER_GOOD) {
1802 pr_info("MS_SCSI_Write --- result = %x\n", result);
1803 result = USB_STOR_TRANSPORT_ERROR;
1807 info->MS_Lib.Phy2LogMap[oldphy] = MS_LB_NOT_USED_ERASED;
1808 ms_lib_force_setlogical_pair(us, PhyBlockAddr, newphy);
1815 offset += MS_BYTES_PER_PAGE*len;
1827 static int ene_get_card_type(struct us_data *us, u16 index, void *buf)
1829 struct bulk_cb_wrap *bcb = (struct bulk_cb_wrap *) us->iobuf;
1832 memset(bcb, 0, sizeof(struct bulk_cb_wrap));
1833 bcb->Signature = cpu_to_le32(US_BULK_CB_SIGN);
1834 bcb->DataTransferLength = 0x01;
1835 bcb->Flags = US_BULK_FLAG_IN;
1837 bcb->CDB[2] = (unsigned char)(index>>8);
1838 bcb->CDB[3] = (unsigned char)index;
1840 result = ene_send_scsi_cmd(us, FDIR_READ, buf, 0);
1844 static int ene_get_card_status(struct us_data *us, u8 *buf)
1848 struct ene_ub6250_info *info = (struct ene_ub6250_info *) us->extra;
1850 /*usb_stor_dbg(us, "transport --- ENE_ReadSDReg\n");*/
1851 reg4b = *(u32 *)&buf[0x18];
1852 info->SD_READ_BL_LEN = (u8)((reg4b >> 8) & 0x0f);
1854 tmpreg = (u16) reg4b;
1855 reg4b = *(u32 *)(&buf[0x14]);
1856 if (info->SD_Status.HiCapacity && !info->SD_Status.IsMMC)
1857 info->HC_C_SIZE = (reg4b >> 8) & 0x3fffff;
1859 info->SD_C_SIZE = ((tmpreg & 0x03) << 10) | (u16)(reg4b >> 22);
1860 info->SD_C_SIZE_MULT = (u8)(reg4b >> 7) & 0x07;
1861 if (info->SD_Status.HiCapacity && info->SD_Status.IsMMC)
1862 info->HC_C_SIZE = *(u32 *)(&buf[0x100]);
1864 if (info->SD_READ_BL_LEN > SD_BLOCK_LEN) {
1865 info->SD_Block_Mult = 1 << (info->SD_READ_BL_LEN-SD_BLOCK_LEN);
1866 info->SD_READ_BL_LEN = SD_BLOCK_LEN;
1868 info->SD_Block_Mult = 1;
1871 return USB_STOR_TRANSPORT_GOOD;
1874 static int ene_load_bincode(struct us_data *us, unsigned char flag)
1877 char *fw_name = NULL;
1878 unsigned char *buf = NULL;
1879 const struct firmware *sd_fw = NULL;
1880 int result = USB_STOR_TRANSPORT_ERROR;
1881 struct bulk_cb_wrap *bcb = (struct bulk_cb_wrap *) us->iobuf;
1882 struct ene_ub6250_info *info = (struct ene_ub6250_info *) us->extra;
1884 if (info->BIN_FLAG == flag)
1885 return USB_STOR_TRANSPORT_GOOD;
1889 case SD_INIT1_PATTERN:
1890 usb_stor_dbg(us, "SD_INIT1_PATTERN\n");
1891 fw_name = SD_INIT1_FIRMWARE;
1893 case SD_INIT2_PATTERN:
1894 usb_stor_dbg(us, "SD_INIT2_PATTERN\n");
1895 fw_name = SD_INIT2_FIRMWARE;
1898 usb_stor_dbg(us, "SD_RW_PATTERN\n");
1899 fw_name = SD_RW_FIRMWARE;
1902 case MS_INIT_PATTERN:
1903 usb_stor_dbg(us, "MS_INIT_PATTERN\n");
1904 fw_name = MS_INIT_FIRMWARE;
1906 case MSP_RW_PATTERN:
1907 usb_stor_dbg(us, "MSP_RW_PATTERN\n");
1908 fw_name = MSP_RW_FIRMWARE;
1911 usb_stor_dbg(us, "MS_RW_PATTERN\n");
1912 fw_name = MS_RW_FIRMWARE;
1915 usb_stor_dbg(us, "----------- Unknown PATTERN ----------\n");
1919 err = request_firmware(&sd_fw, fw_name, &us->pusb_dev->dev);
1921 usb_stor_dbg(us, "load firmware %s failed\n", fw_name);
1924 buf = kmemdup(sd_fw->data, sd_fw->size, GFP_KERNEL);
1928 memset(bcb, 0, sizeof(struct bulk_cb_wrap));
1929 bcb->Signature = cpu_to_le32(US_BULK_CB_SIGN);
1930 bcb->DataTransferLength = sd_fw->size;
1934 result = ene_send_scsi_cmd(us, FDIR_WRITE, buf, 0);
1935 if (us->srb != NULL)
1936 scsi_set_resid(us->srb, 0);
1937 info->BIN_FLAG = flag;
1941 release_firmware(sd_fw);
1945 static int ms_card_init(struct us_data *us)
1949 unsigned char *PageBuffer0 = NULL, *PageBuffer1 = NULL;
1950 struct ms_lib_type_extdat extdat;
1951 u16 btBlk1st, btBlk2nd;
1953 struct ene_ub6250_info *info = (struct ene_ub6250_info *) us->extra;
1955 printk(KERN_INFO "MS_CardInit start\n");
1957 ms_lib_free_allocatedarea(us); /* Clean buffer and set struct us_data flag to 0 */
1959 /* get two PageBuffer */
1960 PageBuffer0 = kmalloc(MS_BYTES_PER_PAGE, GFP_KERNEL);
1961 PageBuffer1 = kmalloc(MS_BYTES_PER_PAGE, GFP_KERNEL);
1962 if ((PageBuffer0 == NULL) || (PageBuffer1 == NULL)) {
1963 result = MS_NO_MEMORY_ERROR;
1967 btBlk1st = btBlk2nd = MS_LB_NOT_USED;
1970 for (TmpBlock = 0; TmpBlock < MS_MAX_INITIAL_ERROR_BLOCKS+2; TmpBlock++) {
1972 switch (ms_read_readpage(us, TmpBlock, 0, (u32 *)PageBuffer0, &extdat)) {
1973 case MS_STATUS_SUCCESS:
1975 case MS_STATUS_INT_ERROR:
1977 case MS_STATUS_ERROR:
1982 if ((extdat.ovrflg & MS_REG_OVR_BKST) == MS_REG_OVR_BKST_NG)
1985 if (((extdat.mngflg & MS_REG_MNG_SYSFLG) == MS_REG_MNG_SYSFLG_USER) ||
1986 (be16_to_cpu(((struct ms_bootblock_page0 *)PageBuffer0)->header.wBlockID) != MS_BOOT_BLOCK_ID) ||
1987 (be16_to_cpu(((struct ms_bootblock_page0 *)PageBuffer0)->header.wFormatVersion) != MS_BOOT_BLOCK_FORMAT_VERSION) ||
1988 (((struct ms_bootblock_page0 *)PageBuffer0)->header.bNumberOfDataEntry != MS_BOOT_BLOCK_DATA_ENTRIES))
1991 if (btBlk1st != MS_LB_NOT_USED) {
1992 btBlk2nd = TmpBlock;
1996 btBlk1st = TmpBlock;
1997 memcpy(PageBuffer1, PageBuffer0, MS_BYTES_PER_PAGE);
1998 if (extdat.status1 & (MS_REG_ST1_DTER | MS_REG_ST1_EXER | MS_REG_ST1_FGER))
2002 if (btBlk1st == MS_LB_NOT_USED) {
2003 result = MS_STATUS_ERROR;
2008 if ((extdat.status0 & MS_REG_ST0_WP) == MS_REG_ST0_WP_ON)
2009 ms_lib_ctrl_set(info, MS_LIB_CTRL_WRPROTECT);
2011 result = MS_STATUS_ERROR;
2012 /* 1st Boot Block */
2013 if (btBlk1stErred == 0)
2014 result = ms_lib_process_bootblock(us, btBlk1st, PageBuffer1);
2016 /* 2nd Boot Block */
2017 if (result && (btBlk2nd != MS_LB_NOT_USED))
2018 result = ms_lib_process_bootblock(us, btBlk2nd, PageBuffer0);
2021 result = MS_STATUS_ERROR;
2025 for (TmpBlock = 0; TmpBlock < btBlk1st; TmpBlock++)
2026 info->MS_Lib.Phy2LogMap[TmpBlock] = MS_LB_INITIAL_ERROR;
2028 info->MS_Lib.Phy2LogMap[btBlk1st] = MS_LB_BOOT_BLOCK;
2030 if (btBlk2nd != MS_LB_NOT_USED) {
2031 for (TmpBlock = btBlk1st + 1; TmpBlock < btBlk2nd; TmpBlock++)
2032 info->MS_Lib.Phy2LogMap[TmpBlock] = MS_LB_INITIAL_ERROR;
2034 info->MS_Lib.Phy2LogMap[btBlk2nd] = MS_LB_BOOT_BLOCK;
2037 result = ms_lib_scan_logicalblocknumber(us, btBlk1st);
2041 for (TmpBlock = MS_PHYSICAL_BLOCKS_PER_SEGMENT;
2042 TmpBlock < info->MS_Lib.NumberOfPhyBlock;
2043 TmpBlock += MS_PHYSICAL_BLOCKS_PER_SEGMENT) {
2044 if (ms_count_freeblock(us, TmpBlock) == 0) {
2045 ms_lib_ctrl_set(info, MS_LIB_CTRL_WRPROTECT);
2051 if (ms_lib_alloc_writebuf(us)) {
2052 result = MS_NO_MEMORY_ERROR;
2056 result = MS_STATUS_SUCCESS;
2062 printk(KERN_INFO "MS_CardInit end\n");
2066 static int ene_ms_init(struct us_data *us)
2068 struct bulk_cb_wrap *bcb = (struct bulk_cb_wrap *) us->iobuf;
2071 u16 MSP_BlockSize, MSP_UserAreaBlocks;
2072 struct ene_ub6250_info *info = (struct ene_ub6250_info *) us->extra;
2074 printk(KERN_INFO "transport --- ENE_MSInit\n");
2076 /* the same part to test ENE */
2078 result = ene_load_bincode(us, MS_INIT_PATTERN);
2079 if (result != USB_STOR_XFER_GOOD) {
2080 printk(KERN_ERR "Load MS Init Code Fail !!\n");
2081 return USB_STOR_TRANSPORT_ERROR;
2084 memset(bcb, 0, sizeof(struct bulk_cb_wrap));
2085 bcb->Signature = cpu_to_le32(US_BULK_CB_SIGN);
2086 bcb->DataTransferLength = 0x200;
2087 bcb->Flags = US_BULK_FLAG_IN;
2091 result = ene_send_scsi_cmd(us, FDIR_READ, &buf, 0);
2092 if (result != USB_STOR_XFER_GOOD) {
2093 printk(KERN_ERR "Execution MS Init Code Fail !!\n");
2094 return USB_STOR_TRANSPORT_ERROR;
2096 /* the same part to test ENE */
2097 info->MS_Status = *(struct MS_STATUS *)&buf[0];
2099 if (info->MS_Status.Insert && info->MS_Status.Ready) {
2100 printk(KERN_INFO "Insert = %x\n", info->MS_Status.Insert);
2101 printk(KERN_INFO "Ready = %x\n", info->MS_Status.Ready);
2102 printk(KERN_INFO "IsMSPro = %x\n", info->MS_Status.IsMSPro);
2103 printk(KERN_INFO "IsMSPHG = %x\n", info->MS_Status.IsMSPHG);
2104 printk(KERN_INFO "WtP= %x\n", info->MS_Status.WtP);
2105 if (info->MS_Status.IsMSPro) {
2106 MSP_BlockSize = (buf[6] << 8) | buf[7];
2107 MSP_UserAreaBlocks = (buf[10] << 8) | buf[11];
2108 info->MSP_TotalBlock = MSP_BlockSize * MSP_UserAreaBlocks;
2110 ms_card_init(us); /* Card is MS (to ms.c)*/
2112 usb_stor_dbg(us, "MS Init Code OK !!\n");
2114 usb_stor_dbg(us, "MS Card Not Ready --- %x\n", buf[0]);
2115 return USB_STOR_TRANSPORT_ERROR;
2118 return USB_STOR_TRANSPORT_GOOD;
2121 static int ene_sd_init(struct us_data *us)
2125 struct bulk_cb_wrap *bcb = (struct bulk_cb_wrap *) us->iobuf;
2126 struct ene_ub6250_info *info = (struct ene_ub6250_info *) us->extra;
2128 usb_stor_dbg(us, "transport --- ENE_SDInit\n");
2129 /* SD Init Part-1 */
2130 result = ene_load_bincode(us, SD_INIT1_PATTERN);
2131 if (result != USB_STOR_XFER_GOOD) {
2132 usb_stor_dbg(us, "Load SD Init Code Part-1 Fail !!\n");
2133 return USB_STOR_TRANSPORT_ERROR;
2136 memset(bcb, 0, sizeof(struct bulk_cb_wrap));
2137 bcb->Signature = cpu_to_le32(US_BULK_CB_SIGN);
2138 bcb->Flags = US_BULK_FLAG_IN;
2141 result = ene_send_scsi_cmd(us, FDIR_READ, NULL, 0);
2142 if (result != USB_STOR_XFER_GOOD) {
2143 usb_stor_dbg(us, "Execution SD Init Code Fail !!\n");
2144 return USB_STOR_TRANSPORT_ERROR;
2147 /* SD Init Part-2 */
2148 result = ene_load_bincode(us, SD_INIT2_PATTERN);
2149 if (result != USB_STOR_XFER_GOOD) {
2150 usb_stor_dbg(us, "Load SD Init Code Part-2 Fail !!\n");
2151 return USB_STOR_TRANSPORT_ERROR;
2154 memset(bcb, 0, sizeof(struct bulk_cb_wrap));
2155 bcb->Signature = cpu_to_le32(US_BULK_CB_SIGN);
2156 bcb->DataTransferLength = 0x200;
2157 bcb->Flags = US_BULK_FLAG_IN;
2160 result = ene_send_scsi_cmd(us, FDIR_READ, &buf, 0);
2161 if (result != USB_STOR_XFER_GOOD) {
2162 usb_stor_dbg(us, "Execution SD Init Code Fail !!\n");
2163 return USB_STOR_TRANSPORT_ERROR;
2166 info->SD_Status = *(struct SD_STATUS *)&buf[0];
2167 if (info->SD_Status.Insert && info->SD_Status.Ready) {
2168 struct SD_STATUS *s = &info->SD_Status;
2170 ene_get_card_status(us, (unsigned char *)&buf);
2171 usb_stor_dbg(us, "Insert = %x\n", s->Insert);
2172 usb_stor_dbg(us, "Ready = %x\n", s->Ready);
2173 usb_stor_dbg(us, "IsMMC = %x\n", s->IsMMC);
2174 usb_stor_dbg(us, "HiCapacity = %x\n", s->HiCapacity);
2175 usb_stor_dbg(us, "HiSpeed = %x\n", s->HiSpeed);
2176 usb_stor_dbg(us, "WtP = %x\n", s->WtP);
2178 usb_stor_dbg(us, "SD Card Not Ready --- %x\n", buf[0]);
2179 return USB_STOR_TRANSPORT_ERROR;
2181 return USB_STOR_TRANSPORT_GOOD;
2185 static int ene_init(struct us_data *us)
2189 struct ene_ub6250_info *info = (struct ene_ub6250_info *)(us->extra);
2191 result = ene_get_card_type(us, REG_CARD_STATUS, &misc_reg03);
2192 if (result != USB_STOR_XFER_GOOD)
2193 return USB_STOR_TRANSPORT_ERROR;
2195 if (misc_reg03 & 0x01) {
2196 if (!info->SD_Status.Ready) {
2197 result = ene_sd_init(us);
2198 if (result != USB_STOR_XFER_GOOD)
2199 return USB_STOR_TRANSPORT_ERROR;
2202 if (misc_reg03 & 0x02) {
2203 if (!info->MS_Status.Ready) {
2204 result = ene_ms_init(us);
2205 if (result != USB_STOR_XFER_GOOD)
2206 return USB_STOR_TRANSPORT_ERROR;
2212 /*----- sd_scsi_irp() ---------*/
2213 static int sd_scsi_irp(struct us_data *us, struct scsi_cmnd *srb)
2216 struct ene_ub6250_info *info = (struct ene_ub6250_info *)us->extra;
2218 switch (srb->cmnd[0]) {
2219 case TEST_UNIT_READY:
2220 result = sd_scsi_test_unit_ready(us, srb);
2223 result = do_scsi_request_sense(us, srb);
2226 result = do_scsi_inquiry(us, srb);
2229 result = sd_scsi_mode_sense(us, srb);
2233 result = SD_SCSI_Start_Stop(us, srb);
2237 result = sd_scsi_read_capacity(us, srb);
2240 result = sd_scsi_read(us, srb);
2243 result = sd_scsi_write(us, srb);
2246 info->SrbStatus = SS_ILLEGAL_REQUEST;
2247 result = USB_STOR_TRANSPORT_FAILED;
2250 if (result == USB_STOR_TRANSPORT_GOOD)
2251 info->SrbStatus = SS_SUCCESS;
2258 static int ms_scsi_irp(struct us_data *us, struct scsi_cmnd *srb)
2261 struct ene_ub6250_info *info = (struct ene_ub6250_info *)us->extra;
2263 switch (srb->cmnd[0]) {
2264 case TEST_UNIT_READY:
2265 result = ms_scsi_test_unit_ready(us, srb);
2268 result = do_scsi_request_sense(us, srb);
2271 result = do_scsi_inquiry(us, srb);
2274 result = ms_scsi_mode_sense(us, srb);
2277 result = ms_scsi_read_capacity(us, srb);
2280 result = ms_scsi_read(us, srb);
2283 result = ms_scsi_write(us, srb);
2286 info->SrbStatus = SS_ILLEGAL_REQUEST;
2287 result = USB_STOR_TRANSPORT_FAILED;
2290 if (result == USB_STOR_TRANSPORT_GOOD)
2291 info->SrbStatus = SS_SUCCESS;
2295 static int ene_transport(struct scsi_cmnd *srb, struct us_data *us)
2297 int result = USB_STOR_XFER_GOOD;
2298 struct ene_ub6250_info *info = (struct ene_ub6250_info *)(us->extra);
2300 /*US_DEBUG(usb_stor_show_command(us, srb)); */
2301 scsi_set_resid(srb, 0);
2302 if (unlikely(!(info->SD_Status.Ready || info->MS_Status.Ready)))
2303 result = ene_init(us);
2304 if (result == USB_STOR_XFER_GOOD) {
2305 result = USB_STOR_TRANSPORT_ERROR;
2306 if (info->SD_Status.Ready)
2307 result = sd_scsi_irp(us, srb);
2309 if (info->MS_Status.Ready)
2310 result = ms_scsi_irp(us, srb);
2315 static struct scsi_host_template ene_ub6250_host_template;
2317 static int ene_ub6250_probe(struct usb_interface *intf,
2318 const struct usb_device_id *id)
2324 result = usb_stor_probe1(&us, intf, id,
2325 (id - ene_ub6250_usb_ids) + ene_ub6250_unusual_dev_list,
2326 &ene_ub6250_host_template);
2330 /* FIXME: where should the code alloc extra buf ? */
2332 us->extra = kzalloc(sizeof(struct ene_ub6250_info), GFP_KERNEL);
2335 us->extra_destructor = ene_ub6250_info_destructor;
2338 us->transport_name = "ene_ub6250";
2339 us->transport = ene_transport;
2342 result = usb_stor_probe2(us);
2346 /* probe card type */
2347 result = ene_get_card_type(us, REG_CARD_STATUS, &misc_reg03);
2348 if (result != USB_STOR_XFER_GOOD) {
2349 usb_stor_disconnect(intf);
2350 return USB_STOR_TRANSPORT_ERROR;
2353 if (!(misc_reg03 & 0x01)) {
2354 pr_info("ums_eneub6250: This driver only supports SD/MS cards. "
2355 "It does not support SM cards.\n");
2364 static int ene_ub6250_resume(struct usb_interface *iface)
2367 struct us_data *us = usb_get_intfdata(iface);
2368 struct ene_ub6250_info *info = (struct ene_ub6250_info *)(us->extra);
2370 mutex_lock(&us->dev_mutex);
2372 if (us->suspend_resume_hook)
2373 (us->suspend_resume_hook)(us, US_RESUME);
2375 mutex_unlock(&us->dev_mutex);
2377 info->Power_IsResum = true;
2378 /*info->SD_Status.Ready = 0; */
2379 info->SD_Status = *(struct SD_STATUS *)&tmp;
2380 info->MS_Status = *(struct MS_STATUS *)&tmp;
2381 info->SM_Status = *(struct SM_STATUS *)&tmp;
2386 static int ene_ub6250_reset_resume(struct usb_interface *iface)
2389 struct us_data *us = usb_get_intfdata(iface);
2390 struct ene_ub6250_info *info = (struct ene_ub6250_info *)(us->extra);
2392 /* Report the reset to the SCSI core */
2393 usb_stor_reset_resume(iface);
2396 * FIXME: Notify the subdrivers that they need to reinitialize
2399 info->Power_IsResum = true;
2400 /*info->SD_Status.Ready = 0; */
2401 info->SD_Status = *(struct SD_STATUS *)&tmp;
2402 info->MS_Status = *(struct MS_STATUS *)&tmp;
2403 info->SM_Status = *(struct SM_STATUS *)&tmp;
2410 #define ene_ub6250_resume NULL
2411 #define ene_ub6250_reset_resume NULL
2415 static struct usb_driver ene_ub6250_driver = {
2417 .probe = ene_ub6250_probe,
2418 .disconnect = usb_stor_disconnect,
2419 .suspend = usb_stor_suspend,
2420 .resume = ene_ub6250_resume,
2421 .reset_resume = ene_ub6250_reset_resume,
2422 .pre_reset = usb_stor_pre_reset,
2423 .post_reset = usb_stor_post_reset,
2424 .id_table = ene_ub6250_usb_ids,
2429 module_usb_stor_driver(ene_ub6250_driver, ene_ub6250_host_template, DRV_NAME);