Commit | Line | Data |
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41e568d1 | 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 | ||
595c8970 TG |
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 | ||
41e568d1 | 39 | MODULE_DESCRIPTION("Driver for ENE UB6250 reader"); |
40 | MODULE_LICENSE("GPL"); | |
595c8970 TG |
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); | |
41e568d1 | 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), \ | |
f61870ee | 55 | .driver_info = (flags)} |
41e568d1 | 56 | |
36f3a14d | 57 | static struct usb_device_id ene_ub6250_usb_ids[] = { |
41e568d1 | 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 | ||
33842ced CYC |
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 | ||
41e568d1 | 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 | ||
33842ced CYC |
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 | ||
41e568d1 | 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; | |
33842ced | 470 | struct ms_lib_ctrl MS_Lib; |
41e568d1 | 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); | |
33842ced | 488 | static int ene_ms_init(struct us_data *us); |
41e568d1 | 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 | ||
191648d0 | 507 | /* usb_stor_dbg(us, "transport --- ene_send_scsi_cmd\n"); */ |
41e568d1 | 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) { | |
191648d0 | 512 | usb_stor_dbg(us, "send cmd to out endpoint fail ---\n"); |
41e568d1 | 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) { | |
191648d0 | 532 | usb_stor_dbg(us, "data transfer fail ---\n"); |
41e568d1 | 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) { | |
191648d0 | 542 | usb_stor_dbg(us, "Received 0-length CSW; retrying...\n"); |
41e568d1 | 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 */ | |
191648d0 | 549 | usb_stor_dbg(us, "Attempting to get CSW (2nd try)...\n"); |
41e568d1 | 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 | { | |
36f3a14d FB |
622 | u32 bl_num; |
623 | u32 bl_len; | |
41e568d1 | 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 | ||
191648d0 | 629 | usb_stor_dbg(us, "sd_scsi_read_capacity\n"); |
41e568d1 | 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 { | |
36f3a14d | 637 | bl_len = 1 << (info->SD_READ_BL_LEN); |
41e568d1 | 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; | |
191648d0 JP |
642 | usb_stor_dbg(us, "bl_len = %x\n", bl_len); |
643 | usb_stor_dbg(us, "bl_num = %x\n", bl_num); | |
41e568d1 | 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) { | |
191648d0 | 678 | usb_stor_dbg(us, "Load SD RW pattern Fail !!\n"); |
41e568d1 | 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; | |
b8db6d64 | 689 | bcb->Flags = US_BULK_FLAG_IN; |
41e568d1 | 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) { | |
191648d0 | 718 | usb_stor_dbg(us, "Load SD RW pattern Fail !!\n"); |
41e568d1 | 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 | ||
33842ced CYC |
740 | /* |
741 | * ENE MS Card | |
742 | */ | |
743 | ||
744 | static int ms_lib_set_logicalpair(struct us_data *us, u16 logblk, u16 phyblk) | |
41e568d1 | 745 | { |
33842ced | 746 | struct ene_ub6250_info *info = (struct ene_ub6250_info *) us->extra; |
41e568d1 | 747 | |
33842ced CYC |
748 | if ((logblk >= info->MS_Lib.NumberOfLogBlock) || (phyblk >= info->MS_Lib.NumberOfPhyBlock)) |
749 | return (u32)-1; | |
41e568d1 | 750 | |
33842ced CYC |
751 | info->MS_Lib.Phy2LogMap[phyblk] = logblk; |
752 | info->MS_Lib.Log2PhyMap[logblk] = phyblk; | |
753 | ||
754 | return 0; | |
41e568d1 | 755 | } |
756 | ||
33842ced | 757 | static int ms_lib_set_logicalblockmark(struct us_data *us, u16 phyblk, u16 mark) |
41e568d1 | 758 | { |
41e568d1 | 759 | struct ene_ub6250_info *info = (struct ene_ub6250_info *) us->extra; |
760 | ||
33842ced CYC |
761 | if (phyblk >= info->MS_Lib.NumberOfPhyBlock) |
762 | return (u32)-1; | |
41e568d1 | 763 | |
33842ced | 764 | info->MS_Lib.Phy2LogMap[phyblk] = mark; |
41e568d1 | 765 | |
33842ced CYC |
766 | return 0; |
767 | } | |
41e568d1 | 768 | |
33842ced CYC |
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 | } | |
41e568d1 | 773 | |
33842ced CYC |
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); | |
41e568d1 | 777 | } |
778 | ||
33842ced | 779 | static int ms_lib_free_logicalmap(struct us_data *us) |
41e568d1 | 780 | { |
41e568d1 | 781 | struct ene_ub6250_info *info = (struct ene_ub6250_info *) us->extra; |
782 | ||
33842ced CYC |
783 | kfree(info->MS_Lib.Phy2LogMap); |
784 | info->MS_Lib.Phy2LogMap = NULL; | |
41e568d1 | 785 | |
33842ced CYC |
786 | kfree(info->MS_Lib.Log2PhyMap); |
787 | info->MS_Lib.Log2PhyMap = NULL; | |
41e568d1 | 788 | |
33842ced CYC |
789 | return 0; |
790 | } | |
41e568d1 | 791 | |
36f3a14d | 792 | static int ms_lib_alloc_logicalmap(struct us_data *us) |
33842ced CYC |
793 | { |
794 | u32 i; | |
795 | struct ene_ub6250_info *info = (struct ene_ub6250_info *) us->extra; | |
41e568d1 | 796 | |
33842ced CYC |
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; | |
41e568d1 | 803 | } |
804 | ||
33842ced CYC |
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; | |
41e568d1 | 812 | } |
813 | ||
33842ced | 814 | static void ms_lib_clear_writebuf(struct us_data *us) |
41e568d1 | 815 | { |
33842ced | 816 | int i; |
41e568d1 | 817 | struct ene_ub6250_info *info = (struct ene_ub6250_info *) us->extra; |
818 | ||
33842ced CYC |
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 | } | |
41e568d1 | 832 | } |
33842ced | 833 | } |
41e568d1 | 834 | |
33842ced CYC |
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; | |
41e568d1 | 839 | |
33842ced CYC |
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 | } | |
41e568d1 | 849 | } |
850 | ||
33842ced CYC |
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) | |
41e568d1 | 867 | return USB_STOR_TRANSPORT_ERROR; |
41e568d1 | 868 | |
33842ced | 869 | /* Read Page Data */ |
41e568d1 | 870 | memset(bcb, 0, sizeof(struct bulk_cb_wrap)); |
871 | bcb->Signature = cpu_to_le32(US_BULK_CB_SIGN); | |
872 | bcb->DataTransferLength = 0x200; | |
b8db6d64 | 873 | bcb->Flags = US_BULK_FLAG_IN; |
33842ced | 874 | bcb->CDB[0] = 0xF1; |
41e568d1 | 875 | |
33842ced | 876 | bcb->CDB[1] = 0x02; /* in init.c ENE_MSInit() is 0x01 */ |
41e568d1 | 877 | |
33842ced CYC |
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); | |
41e568d1 | 882 | |
33842ced CYC |
883 | result = ene_send_scsi_cmd(us, FDIR_READ, PageBuf, 0); |
884 | if (result != USB_STOR_XFER_GOOD) | |
885 | return USB_STOR_TRANSPORT_ERROR; | |
41e568d1 | 886 | |
41e568d1 | 887 | |
33842ced CYC |
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; | |
b8db6d64 | 892 | bcb->Flags = US_BULK_FLAG_IN; |
33842ced CYC |
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); | |
41e568d1 | 903 | if (result != USB_STOR_XFER_GOOD) |
904 | return USB_STOR_TRANSPORT_ERROR; | |
905 | ||
33842ced CYC |
906 | ExtraDat->reserved = 0; |
907 | ExtraDat->intr = 0x80; /* Not yet,fireware support */ | |
908 | ExtraDat->status0 = 0x10; /* Not yet,fireware support */ | |
41e568d1 | 909 | |
33842ced CYC |
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; | |
41e568d1 | 916 | } |
917 | ||
33842ced | 918 | static int ms_lib_process_bootblock(struct us_data *us, u16 PhyBlock, u8 *PageData) |
41e568d1 | 919 | { |
33842ced CYC |
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; | |
41e568d1 | 927 | |
33842ced CYC |
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); | |
41e568d1 | 951 | break; |
33842ced CYC |
952 | case MS_SYSINF_CARDTYPE_HYBRID: |
953 | default: | |
954 | goto exit; | |
41e568d1 | 955 | } |
33842ced CYC |
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; | |
41e568d1 | 1054 | return result; |
1055 | } | |
1056 | ||
33842ced | 1057 | static void ms_lib_free_writebuf(struct us_data *us) |
41e568d1 | 1058 | { |
33842ced CYC |
1059 | struct ene_ub6250_info *info = (struct ene_ub6250_info *) us->extra; |
1060 | info->MS_Lib.wrtblk = (u16)-1; /* set to -1 */ | |
41e568d1 | 1061 | |
33842ced | 1062 | /* memset((fdoExt)->MS_Lib.pagemap, 0, sizeof((fdoExt)->MS_Lib.pagemap)) */ |
41e568d1 | 1063 | |
33842ced CYC |
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; | |
b8db6d64 | 1185 | bcb->Flags = US_BULK_FLAG_IN; |
33842ced CYC |
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; | |
b8db6d64 | 1264 | bcb->Flags = US_BULK_FLAG_IN; |
33842ced CYC |
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; | |
b8db6d64 | 1346 | bcb->Flags = US_BULK_FLAG_IN; |
33842ced CYC |
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 | ||
191648d0 | 1496 | usb_stor_dbg(us, "ms_scsi_read_capacity\n"); |
33842ced CYC |
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; | |
191648d0 JP |
1504 | usb_stor_dbg(us, "bl_len = %x\n", bl_len); |
1505 | usb_stor_dbg(us, "bl_num = %x\n", bl_num); | |
33842ced CYC |
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; | |
b8db6d64 | 1548 | bcb->Flags = US_BULK_FLAG_IN; |
33842ced CYC |
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) { | |
191648d0 | 1657 | usb_stor_dbg(us, "Load MPS RW pattern Fail !!\n"); |
33842ced CYC |
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; | |
b8db6d64 | 1665 | bcb->Flags = US_BULK_FLAG_IN; |
33842ced CYC |
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; | |
b8db6d64 | 1709 | bcb->Flags = US_BULK_FLAG_IN; |
33842ced CYC |
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; | |
bc985c10 | 1777 | int offset = 0; |
33842ced CYC |
1778 | u16 PhyBlockAddr; |
1779 | u8 PageNum; | |
33842ced CYC |
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 | ||
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; | |
b8db6d64 | 1842 | bcb->Flags = US_BULK_FLAG_IN; |
33842ced CYC |
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 | ||
191648d0 | 1857 | /*usb_stor_dbg(us, "transport --- ENE_ReadSDReg\n");*/ |
33842ced CYC |
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 | ||
1894 | switch (flag) { | |
1895 | /* For SD */ | |
1896 | case SD_INIT1_PATTERN: | |
191648d0 | 1897 | usb_stor_dbg(us, "SD_INIT1_PATTERN\n"); |
595c8970 | 1898 | fw_name = SD_INIT1_FIRMWARE; |
33842ced CYC |
1899 | break; |
1900 | case SD_INIT2_PATTERN: | |
191648d0 | 1901 | usb_stor_dbg(us, "SD_INIT2_PATTERN\n"); |
595c8970 | 1902 | fw_name = SD_INIT2_FIRMWARE; |
33842ced CYC |
1903 | break; |
1904 | case SD_RW_PATTERN: | |
191648d0 | 1905 | usb_stor_dbg(us, "SD_RW_PATTERN\n"); |
595c8970 | 1906 | fw_name = SD_RW_FIRMWARE; |
33842ced CYC |
1907 | break; |
1908 | /* For MS */ | |
1909 | case MS_INIT_PATTERN: | |
191648d0 | 1910 | usb_stor_dbg(us, "MS_INIT_PATTERN\n"); |
595c8970 | 1911 | fw_name = MS_INIT_FIRMWARE; |
33842ced CYC |
1912 | break; |
1913 | case MSP_RW_PATTERN: | |
191648d0 | 1914 | usb_stor_dbg(us, "MSP_RW_PATTERN\n"); |
595c8970 | 1915 | fw_name = MSP_RW_FIRMWARE; |
33842ced CYC |
1916 | break; |
1917 | case MS_RW_PATTERN: | |
191648d0 | 1918 | usb_stor_dbg(us, "MS_RW_PATTERN\n"); |
595c8970 | 1919 | fw_name = MS_RW_FIRMWARE; |
33842ced CYC |
1920 | break; |
1921 | default: | |
191648d0 | 1922 | usb_stor_dbg(us, "----------- Unknown PATTERN ----------\n"); |
33842ced CYC |
1923 | goto nofw; |
1924 | } | |
1925 | ||
1926 | err = request_firmware(&sd_fw, fw_name, &us->pusb_dev->dev); | |
1927 | if (err) { | |
191648d0 | 1928 | usb_stor_dbg(us, "load firmware %s failed\n", fw_name); |
33842ced CYC |
1929 | goto nofw; |
1930 | } | |
1931 | buf = kmalloc(sd_fw->size, GFP_KERNEL); | |
191648d0 | 1932 | if (buf == NULL) |
33842ced | 1933 | goto nofw; |
191648d0 | 1934 | |
33842ced CYC |
1935 | memcpy(buf, sd_fw->data, sd_fw->size); |
1936 | memset(bcb, 0, sizeof(struct bulk_cb_wrap)); | |
1937 | bcb->Signature = cpu_to_le32(US_BULK_CB_SIGN); | |
1938 | bcb->DataTransferLength = sd_fw->size; | |
1939 | bcb->Flags = 0x00; | |
1940 | bcb->CDB[0] = 0xEF; | |
1941 | ||
1942 | result = ene_send_scsi_cmd(us, FDIR_WRITE, buf, 0); | |
1943 | info->BIN_FLAG = flag; | |
1944 | kfree(buf); | |
1945 | ||
1946 | nofw: | |
e44fabbe | 1947 | release_firmware(sd_fw); |
33842ced CYC |
1948 | return result; |
1949 | } | |
1950 | ||
1951 | static int ms_card_init(struct us_data *us) | |
1952 | { | |
1953 | u32 result; | |
1954 | u16 TmpBlock; | |
1955 | unsigned char *PageBuffer0 = NULL, *PageBuffer1 = NULL; | |
1956 | struct ms_lib_type_extdat extdat; | |
1957 | u16 btBlk1st, btBlk2nd; | |
1958 | u32 btBlk1stErred; | |
1959 | struct ene_ub6250_info *info = (struct ene_ub6250_info *) us->extra; | |
1960 | ||
1961 | printk(KERN_INFO "MS_CardInit start\n"); | |
1962 | ||
1963 | ms_lib_free_allocatedarea(us); /* Clean buffer and set struct us_data flag to 0 */ | |
1964 | ||
1965 | /* get two PageBuffer */ | |
1966 | PageBuffer0 = kmalloc(MS_BYTES_PER_PAGE, GFP_KERNEL); | |
1967 | PageBuffer1 = kmalloc(MS_BYTES_PER_PAGE, GFP_KERNEL); | |
1968 | if ((PageBuffer0 == NULL) || (PageBuffer1 == NULL)) { | |
1969 | result = MS_NO_MEMORY_ERROR; | |
1970 | goto exit; | |
1971 | } | |
1972 | ||
1973 | btBlk1st = btBlk2nd = MS_LB_NOT_USED; | |
1974 | btBlk1stErred = 0; | |
1975 | ||
1976 | for (TmpBlock = 0; TmpBlock < MS_MAX_INITIAL_ERROR_BLOCKS+2; TmpBlock++) { | |
1977 | ||
1978 | switch (ms_read_readpage(us, TmpBlock, 0, (u32 *)PageBuffer0, &extdat)) { | |
1979 | case MS_STATUS_SUCCESS: | |
1980 | break; | |
1981 | case MS_STATUS_INT_ERROR: | |
1982 | break; | |
1983 | case MS_STATUS_ERROR: | |
1984 | default: | |
1985 | continue; | |
1986 | } | |
1987 | ||
1988 | if ((extdat.ovrflg & MS_REG_OVR_BKST) == MS_REG_OVR_BKST_NG) | |
1989 | continue; | |
1990 | ||
1991 | if (((extdat.mngflg & MS_REG_MNG_SYSFLG) == MS_REG_MNG_SYSFLG_USER) || | |
1992 | (be16_to_cpu(((struct ms_bootblock_page0 *)PageBuffer0)->header.wBlockID) != MS_BOOT_BLOCK_ID) || | |
1993 | (be16_to_cpu(((struct ms_bootblock_page0 *)PageBuffer0)->header.wFormatVersion) != MS_BOOT_BLOCK_FORMAT_VERSION) || | |
1994 | (((struct ms_bootblock_page0 *)PageBuffer0)->header.bNumberOfDataEntry != MS_BOOT_BLOCK_DATA_ENTRIES)) | |
1995 | continue; | |
1996 | ||
1997 | if (btBlk1st != MS_LB_NOT_USED) { | |
1998 | btBlk2nd = TmpBlock; | |
1999 | break; | |
2000 | } | |
2001 | ||
2002 | btBlk1st = TmpBlock; | |
2003 | memcpy(PageBuffer1, PageBuffer0, MS_BYTES_PER_PAGE); | |
2004 | if (extdat.status1 & (MS_REG_ST1_DTER | MS_REG_ST1_EXER | MS_REG_ST1_FGER)) | |
2005 | btBlk1stErred = 1; | |
2006 | } | |
2007 | ||
2008 | if (btBlk1st == MS_LB_NOT_USED) { | |
2009 | result = MS_STATUS_ERROR; | |
2010 | goto exit; | |
2011 | } | |
2012 | ||
2013 | /* write protect */ | |
2014 | if ((extdat.status0 & MS_REG_ST0_WP) == MS_REG_ST0_WP_ON) | |
2015 | ms_lib_ctrl_set(info, MS_LIB_CTRL_WRPROTECT); | |
2016 | ||
2017 | result = MS_STATUS_ERROR; | |
2018 | /* 1st Boot Block */ | |
2019 | if (btBlk1stErred == 0) | |
2020 | result = ms_lib_process_bootblock(us, btBlk1st, PageBuffer1); | |
2021 | /* 1st */ | |
2022 | /* 2nd Boot Block */ | |
2023 | if (result && (btBlk2nd != MS_LB_NOT_USED)) | |
2024 | result = ms_lib_process_bootblock(us, btBlk2nd, PageBuffer0); | |
2025 | ||
2026 | if (result) { | |
2027 | result = MS_STATUS_ERROR; | |
2028 | goto exit; | |
2029 | } | |
2030 | ||
2031 | for (TmpBlock = 0; TmpBlock < btBlk1st; TmpBlock++) | |
2032 | info->MS_Lib.Phy2LogMap[TmpBlock] = MS_LB_INITIAL_ERROR; | |
2033 | ||
2034 | info->MS_Lib.Phy2LogMap[btBlk1st] = MS_LB_BOOT_BLOCK; | |
2035 | ||
2036 | if (btBlk2nd != MS_LB_NOT_USED) { | |
2037 | for (TmpBlock = btBlk1st + 1; TmpBlock < btBlk2nd; TmpBlock++) | |
2038 | info->MS_Lib.Phy2LogMap[TmpBlock] = MS_LB_INITIAL_ERROR; | |
2039 | ||
2040 | info->MS_Lib.Phy2LogMap[btBlk2nd] = MS_LB_BOOT_BLOCK; | |
2041 | } | |
2042 | ||
2043 | result = ms_lib_scan_logicalblocknumber(us, btBlk1st); | |
2044 | if (result) | |
2045 | goto exit; | |
2046 | ||
2047 | for (TmpBlock = MS_PHYSICAL_BLOCKS_PER_SEGMENT; | |
2048 | TmpBlock < info->MS_Lib.NumberOfPhyBlock; | |
2049 | TmpBlock += MS_PHYSICAL_BLOCKS_PER_SEGMENT) { | |
2050 | if (ms_count_freeblock(us, TmpBlock) == 0) { | |
2051 | ms_lib_ctrl_set(info, MS_LIB_CTRL_WRPROTECT); | |
2052 | break; | |
2053 | } | |
2054 | } | |
2055 | ||
2056 | /* write */ | |
2057 | if (ms_lib_alloc_writebuf(us)) { | |
2058 | result = MS_NO_MEMORY_ERROR; | |
2059 | goto exit; | |
2060 | } | |
2061 | ||
2062 | result = MS_STATUS_SUCCESS; | |
2063 | ||
2064 | exit: | |
2065 | kfree(PageBuffer1); | |
2066 | kfree(PageBuffer0); | |
2067 | ||
2068 | printk(KERN_INFO "MS_CardInit end\n"); | |
2069 | return result; | |
2070 | } | |
2071 | ||
2072 | static int ene_ms_init(struct us_data *us) | |
2073 | { | |
2074 | struct bulk_cb_wrap *bcb = (struct bulk_cb_wrap *) us->iobuf; | |
2075 | int result; | |
2076 | u8 buf[0x200]; | |
2077 | u16 MSP_BlockSize, MSP_UserAreaBlocks; | |
2078 | struct ene_ub6250_info *info = (struct ene_ub6250_info *) us->extra; | |
2079 | ||
2080 | printk(KERN_INFO "transport --- ENE_MSInit\n"); | |
2081 | ||
2082 | /* the same part to test ENE */ | |
2083 | ||
2084 | result = ene_load_bincode(us, MS_INIT_PATTERN); | |
2085 | if (result != USB_STOR_XFER_GOOD) { | |
2086 | printk(KERN_ERR "Load MS Init Code Fail !!\n"); | |
2087 | return USB_STOR_TRANSPORT_ERROR; | |
2088 | } | |
2089 | ||
2090 | memset(bcb, 0, sizeof(struct bulk_cb_wrap)); | |
2091 | bcb->Signature = cpu_to_le32(US_BULK_CB_SIGN); | |
2092 | bcb->DataTransferLength = 0x200; | |
b8db6d64 | 2093 | bcb->Flags = US_BULK_FLAG_IN; |
33842ced CYC |
2094 | bcb->CDB[0] = 0xF1; |
2095 | bcb->CDB[1] = 0x01; | |
2096 | ||
2097 | result = ene_send_scsi_cmd(us, FDIR_READ, &buf, 0); | |
2098 | if (result != USB_STOR_XFER_GOOD) { | |
2099 | printk(KERN_ERR "Execution MS Init Code Fail !!\n"); | |
2100 | return USB_STOR_TRANSPORT_ERROR; | |
2101 | } | |
2102 | /* the same part to test ENE */ | |
2103 | info->MS_Status = *(struct MS_STATUS *)&buf[0]; | |
2104 | ||
2105 | if (info->MS_Status.Insert && info->MS_Status.Ready) { | |
2106 | printk(KERN_INFO "Insert = %x\n", info->MS_Status.Insert); | |
2107 | printk(KERN_INFO "Ready = %x\n", info->MS_Status.Ready); | |
2108 | printk(KERN_INFO "IsMSPro = %x\n", info->MS_Status.IsMSPro); | |
2109 | printk(KERN_INFO "IsMSPHG = %x\n", info->MS_Status.IsMSPHG); | |
2110 | printk(KERN_INFO "WtP= %x\n", info->MS_Status.WtP); | |
2111 | if (info->MS_Status.IsMSPro) { | |
2112 | MSP_BlockSize = (buf[6] << 8) | buf[7]; | |
2113 | MSP_UserAreaBlocks = (buf[10] << 8) | buf[11]; | |
2114 | info->MSP_TotalBlock = MSP_BlockSize * MSP_UserAreaBlocks; | |
2115 | } else { | |
2116 | ms_card_init(us); /* Card is MS (to ms.c)*/ | |
2117 | } | |
191648d0 | 2118 | usb_stor_dbg(us, "MS Init Code OK !!\n"); |
33842ced | 2119 | } else { |
191648d0 | 2120 | usb_stor_dbg(us, "MS Card Not Ready --- %x\n", buf[0]); |
33842ced CYC |
2121 | return USB_STOR_TRANSPORT_ERROR; |
2122 | } | |
2123 | ||
2124 | return USB_STOR_TRANSPORT_GOOD; | |
2125 | } | |
2126 | ||
2127 | static int ene_sd_init(struct us_data *us) | |
2128 | { | |
2129 | int result; | |
2130 | u8 buf[0x200]; | |
2131 | struct bulk_cb_wrap *bcb = (struct bulk_cb_wrap *) us->iobuf; | |
2132 | struct ene_ub6250_info *info = (struct ene_ub6250_info *) us->extra; | |
2133 | ||
191648d0 | 2134 | usb_stor_dbg(us, "transport --- ENE_SDInit\n"); |
33842ced CYC |
2135 | /* SD Init Part-1 */ |
2136 | result = ene_load_bincode(us, SD_INIT1_PATTERN); | |
2137 | if (result != USB_STOR_XFER_GOOD) { | |
191648d0 | 2138 | usb_stor_dbg(us, "Load SD Init Code Part-1 Fail !!\n"); |
33842ced CYC |
2139 | return USB_STOR_TRANSPORT_ERROR; |
2140 | } | |
2141 | ||
2142 | memset(bcb, 0, sizeof(struct bulk_cb_wrap)); | |
2143 | bcb->Signature = cpu_to_le32(US_BULK_CB_SIGN); | |
b8db6d64 | 2144 | bcb->Flags = US_BULK_FLAG_IN; |
33842ced CYC |
2145 | bcb->CDB[0] = 0xF2; |
2146 | ||
2147 | result = ene_send_scsi_cmd(us, FDIR_READ, NULL, 0); | |
2148 | if (result != USB_STOR_XFER_GOOD) { | |
191648d0 | 2149 | usb_stor_dbg(us, "Execution SD Init Code Fail !!\n"); |
33842ced CYC |
2150 | return USB_STOR_TRANSPORT_ERROR; |
2151 | } | |
2152 | ||
2153 | /* SD Init Part-2 */ | |
2154 | result = ene_load_bincode(us, SD_INIT2_PATTERN); | |
2155 | if (result != USB_STOR_XFER_GOOD) { | |
191648d0 | 2156 | usb_stor_dbg(us, "Load SD Init Code Part-2 Fail !!\n"); |
33842ced CYC |
2157 | return USB_STOR_TRANSPORT_ERROR; |
2158 | } | |
2159 | ||
2160 | memset(bcb, 0, sizeof(struct bulk_cb_wrap)); | |
2161 | bcb->Signature = cpu_to_le32(US_BULK_CB_SIGN); | |
2162 | bcb->DataTransferLength = 0x200; | |
b8db6d64 | 2163 | bcb->Flags = US_BULK_FLAG_IN; |
33842ced CYC |
2164 | bcb->CDB[0] = 0xF1; |
2165 | ||
2166 | result = ene_send_scsi_cmd(us, FDIR_READ, &buf, 0); | |
2167 | if (result != USB_STOR_XFER_GOOD) { | |
191648d0 | 2168 | usb_stor_dbg(us, "Execution SD Init Code Fail !!\n"); |
33842ced CYC |
2169 | return USB_STOR_TRANSPORT_ERROR; |
2170 | } | |
2171 | ||
2172 | info->SD_Status = *(struct SD_STATUS *)&buf[0]; | |
2173 | if (info->SD_Status.Insert && info->SD_Status.Ready) { | |
191648d0 JP |
2174 | struct SD_STATUS *s = &info->SD_Status; |
2175 | ||
33842ced | 2176 | ene_get_card_status(us, (unsigned char *)&buf); |
191648d0 JP |
2177 | usb_stor_dbg(us, "Insert = %x\n", s->Insert); |
2178 | usb_stor_dbg(us, "Ready = %x\n", s->Ready); | |
2179 | usb_stor_dbg(us, "IsMMC = %x\n", s->IsMMC); | |
2180 | usb_stor_dbg(us, "HiCapacity = %x\n", s->HiCapacity); | |
2181 | usb_stor_dbg(us, "HiSpeed = %x\n", s->HiSpeed); | |
2182 | usb_stor_dbg(us, "WtP = %x\n", s->WtP); | |
33842ced | 2183 | } else { |
191648d0 | 2184 | usb_stor_dbg(us, "SD Card Not Ready --- %x\n", buf[0]); |
33842ced CYC |
2185 | return USB_STOR_TRANSPORT_ERROR; |
2186 | } | |
2187 | return USB_STOR_TRANSPORT_GOOD; | |
2188 | } | |
2189 | ||
2190 | ||
2191 | static int ene_init(struct us_data *us) | |
2192 | { | |
2193 | int result; | |
2194 | u8 misc_reg03 = 0; | |
2195 | struct ene_ub6250_info *info = (struct ene_ub6250_info *)(us->extra); | |
2196 | ||
2197 | result = ene_get_card_type(us, REG_CARD_STATUS, &misc_reg03); | |
2198 | if (result != USB_STOR_XFER_GOOD) | |
2199 | return USB_STOR_TRANSPORT_ERROR; | |
2200 | ||
2201 | if (misc_reg03 & 0x01) { | |
2202 | if (!info->SD_Status.Ready) { | |
2203 | result = ene_sd_init(us); | |
2204 | if (result != USB_STOR_XFER_GOOD) | |
2205 | return USB_STOR_TRANSPORT_ERROR; | |
2206 | } | |
2207 | } | |
2208 | if (misc_reg03 & 0x02) { | |
2209 | if (!info->MS_Status.Ready) { | |
2210 | result = ene_ms_init(us); | |
2211 | if (result != USB_STOR_XFER_GOOD) | |
2212 | return USB_STOR_TRANSPORT_ERROR; | |
2213 | } | |
2214 | } | |
2215 | return result; | |
2216 | } | |
2217 | ||
2218 | /*----- sd_scsi_irp() ---------*/ | |
2219 | static int sd_scsi_irp(struct us_data *us, struct scsi_cmnd *srb) | |
2220 | { | |
2221 | int result; | |
2222 | struct ene_ub6250_info *info = (struct ene_ub6250_info *)us->extra; | |
2223 | ||
2224 | info->SrbStatus = SS_SUCCESS; | |
2225 | switch (srb->cmnd[0]) { | |
2226 | case TEST_UNIT_READY: | |
2227 | result = sd_scsi_test_unit_ready(us, srb); | |
2228 | break; /* 0x00 */ | |
2229 | case INQUIRY: | |
2230 | result = sd_scsi_inquiry(us, srb); | |
2231 | break; /* 0x12 */ | |
2232 | case MODE_SENSE: | |
2233 | result = sd_scsi_mode_sense(us, srb); | |
2234 | break; /* 0x1A */ | |
2235 | /* | |
2236 | case START_STOP: | |
2237 | result = SD_SCSI_Start_Stop(us, srb); | |
2238 | break; //0x1B | |
2239 | */ | |
2240 | case READ_CAPACITY: | |
2241 | result = sd_scsi_read_capacity(us, srb); | |
2242 | break; /* 0x25 */ | |
2243 | case READ_10: | |
2244 | result = sd_scsi_read(us, srb); | |
2245 | break; /* 0x28 */ | |
2246 | case WRITE_10: | |
2247 | result = sd_scsi_write(us, srb); | |
2248 | break; /* 0x2A */ | |
2249 | default: | |
2250 | info->SrbStatus = SS_ILLEGAL_REQUEST; | |
2251 | result = USB_STOR_TRANSPORT_FAILED; | |
2252 | break; | |
2253 | } | |
2254 | return result; | |
2255 | } | |
2256 | ||
2257 | /* | |
2258 | * ms_scsi_irp() | |
2259 | */ | |
36f3a14d | 2260 | static int ms_scsi_irp(struct us_data *us, struct scsi_cmnd *srb) |
33842ced CYC |
2261 | { |
2262 | int result; | |
2263 | struct ene_ub6250_info *info = (struct ene_ub6250_info *)us->extra; | |
2264 | info->SrbStatus = SS_SUCCESS; | |
2265 | switch (srb->cmnd[0]) { | |
2266 | case TEST_UNIT_READY: | |
2267 | result = ms_scsi_test_unit_ready(us, srb); | |
2268 | break; /* 0x00 */ | |
2269 | case INQUIRY: | |
2270 | result = ms_scsi_inquiry(us, srb); | |
2271 | break; /* 0x12 */ | |
2272 | case MODE_SENSE: | |
2273 | result = ms_scsi_mode_sense(us, srb); | |
2274 | break; /* 0x1A */ | |
2275 | case READ_CAPACITY: | |
2276 | result = ms_scsi_read_capacity(us, srb); | |
2277 | break; /* 0x25 */ | |
2278 | case READ_10: | |
2279 | result = ms_scsi_read(us, srb); | |
2280 | break; /* 0x28 */ | |
2281 | case WRITE_10: | |
2282 | result = ms_scsi_write(us, srb); | |
2283 | break; /* 0x2A */ | |
2284 | default: | |
2285 | info->SrbStatus = SS_ILLEGAL_REQUEST; | |
2286 | result = USB_STOR_TRANSPORT_FAILED; | |
2287 | break; | |
2288 | } | |
2289 | return result; | |
2290 | } | |
2291 | ||
2292 | static int ene_transport(struct scsi_cmnd *srb, struct us_data *us) | |
2293 | { | |
2294 | int result = 0; | |
2295 | struct ene_ub6250_info *info = (struct ene_ub6250_info *)(us->extra); | |
2296 | ||
191648d0 | 2297 | /*US_DEBUG(usb_stor_show_command(us, srb)); */ |
33842ced CYC |
2298 | scsi_set_resid(srb, 0); |
2299 | if (unlikely(!(info->SD_Status.Ready || info->MS_Status.Ready))) { | |
2300 | result = ene_init(us); | |
2301 | } else { | |
2302 | if (info->SD_Status.Ready) | |
2303 | result = sd_scsi_irp(us, srb); | |
2304 | ||
2305 | if (info->MS_Status.Ready) | |
2306 | result = ms_scsi_irp(us, srb); | |
2307 | } | |
2308 | return 0; | |
2309 | } | |
41e568d1 | 2310 | |
2311 | ||
2312 | static int ene_ub6250_probe(struct usb_interface *intf, | |
2313 | const struct usb_device_id *id) | |
2314 | { | |
2315 | int result; | |
2316 | u8 misc_reg03 = 0; | |
2317 | struct us_data *us; | |
2318 | ||
2319 | result = usb_stor_probe1(&us, intf, id, | |
2320 | (id - ene_ub6250_usb_ids) + ene_ub6250_unusual_dev_list); | |
2321 | if (result) | |
2322 | return result; | |
2323 | ||
2324 | /* FIXME: where should the code alloc extra buf ? */ | |
2325 | if (!us->extra) { | |
2326 | us->extra = kzalloc(sizeof(struct ene_ub6250_info), GFP_KERNEL); | |
2327 | if (!us->extra) | |
2328 | return -ENOMEM; | |
2329 | us->extra_destructor = ene_ub6250_info_destructor; | |
2330 | } | |
2331 | ||
2332 | us->transport_name = "ene_ub6250"; | |
2333 | us->transport = ene_transport; | |
2334 | us->max_lun = 0; | |
2335 | ||
2336 | result = usb_stor_probe2(us); | |
2337 | if (result) | |
2338 | return result; | |
2339 | ||
2340 | /* probe card type */ | |
2341 | result = ene_get_card_type(us, REG_CARD_STATUS, &misc_reg03); | |
2342 | if (result != USB_STOR_XFER_GOOD) { | |
2343 | usb_stor_disconnect(intf); | |
2344 | return USB_STOR_TRANSPORT_ERROR; | |
2345 | } | |
2346 | ||
2347 | if (!(misc_reg03 & 0x01)) { | |
33842ced CYC |
2348 | pr_info("ums_eneub6250: The driver only supports SD/MS card. " |
2349 | "To use SM card, please build driver/staging/keucr\n"); | |
41e568d1 | 2350 | } |
2351 | ||
2352 | return result; | |
2353 | } | |
2354 | ||
2355 | ||
2356 | #ifdef CONFIG_PM | |
2357 | ||
2358 | static int ene_ub6250_resume(struct usb_interface *iface) | |
2359 | { | |
2360 | u8 tmp = 0; | |
2361 | struct us_data *us = usb_get_intfdata(iface); | |
2362 | struct ene_ub6250_info *info = (struct ene_ub6250_info *)(us->extra); | |
2363 | ||
2364 | mutex_lock(&us->dev_mutex); | |
2365 | ||
41e568d1 | 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); | |
191648d0 | 2385 | |
41e568d1 | 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, | |
e73b2db6 | 2418 | .no_dynamic_id = 1, |
41e568d1 | 2419 | }; |
2420 | ||
65db4305 | 2421 | module_usb_driver(ene_ub6250_driver); |