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" | |
aa519be3 | 31 | #include "scsiglue.h" |
41e568d1 | 32 | |
595c8970 TG |
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" | |
39 | ||
aa519be3 AM |
40 | #define DRV_NAME "ums_eneub6250" |
41 | ||
41e568d1 | 42 | MODULE_DESCRIPTION("Driver for ENE UB6250 reader"); |
43 | MODULE_LICENSE("GPL"); | |
595c8970 TG |
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); | |
41e568d1 | 50 | |
51 | /* | |
52 | * The table of devices | |
53 | */ | |
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), \ | |
f61870ee | 58 | .driver_info = (flags)} |
41e568d1 | 59 | |
36f3a14d | 60 | static struct usb_device_id ene_ub6250_usb_ids[] = { |
41e568d1 | 61 | # include "unusual_ene_ub6250.h" |
62 | { } /* Terminating entry */ | |
63 | }; | |
64 | MODULE_DEVICE_TABLE(usb, ene_ub6250_usb_ids); | |
65 | ||
66 | #undef UNUSUAL_DEV | |
67 | ||
68 | /* | |
69 | * The flags table | |
70 | */ | |
71 | #define UNUSUAL_DEV(idVendor, idProduct, bcdDeviceMin, bcdDeviceMax, \ | |
72 | vendor_name, product_name, use_protocol, use_transport, \ | |
73 | init_function, Flags) \ | |
74 | { \ | |
75 | .vendorName = vendor_name, \ | |
76 | .productName = product_name, \ | |
77 | .useProtocol = use_protocol, \ | |
78 | .useTransport = use_transport, \ | |
79 | .initFunction = init_function, \ | |
80 | } | |
81 | ||
82 | static struct us_unusual_dev ene_ub6250_unusual_dev_list[] = { | |
83 | # include "unusual_ene_ub6250.h" | |
84 | { } /* Terminating entry */ | |
85 | }; | |
86 | ||
87 | #undef UNUSUAL_DEV | |
88 | ||
89 | ||
90 | ||
91 | /* ENE bin code len */ | |
92 | #define ENE_BIN_CODE_LEN 0x800 | |
93 | /* EnE HW Register */ | |
94 | #define REG_CARD_STATUS 0xFF83 | |
95 | #define REG_HW_TRAP1 0xFF89 | |
96 | ||
97 | /* SRB Status */ | |
98 | #define SS_SUCCESS 0x00 /* No Sense */ | |
99 | #define SS_NOT_READY 0x02 | |
100 | #define SS_MEDIUM_ERR 0x03 | |
101 | #define SS_HW_ERR 0x04 | |
102 | #define SS_ILLEGAL_REQUEST 0x05 | |
103 | #define SS_UNIT_ATTENTION 0x06 | |
104 | ||
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 | |
114 | ||
115 | #define FDIR_WRITE 0 | |
116 | #define FDIR_READ 1 | |
117 | ||
33842ced CYC |
118 | /* For MS Card */ |
119 | ||
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) | |
130 | ||
131 | /* Overwrite Area */ | |
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) | |
146 | ||
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) | |
162 | ||
163 | ||
164 | #define MS_MAX_PAGES_PER_BLOCK 32 | |
165 | #define MS_MAX_INITIAL_ERROR_BLOCKS 10 | |
166 | #define MS_LIB_BITS_PER_BYTE 8 | |
167 | ||
168 | #define MS_SYSINF_FORMAT_FAT 1 | |
169 | #define MS_SYSINF_USAGE_GENERAL 0 | |
170 | ||
171 | #define MS_SYSINF_MSCLASS_TYPE_1 1 | |
172 | #define MS_SYSINF_PAGE_SIZE MS_BYTES_PER_PAGE /* fixed */ | |
173 | ||
174 | #define MS_SYSINF_CARDTYPE_RDONLY 1 | |
175 | #define MS_SYSINF_CARDTYPE_RDWR 2 | |
176 | #define MS_SYSINF_CARDTYPE_HYBRID 3 | |
177 | #define MS_SYSINF_SECURITY 0x01 | |
178 | #define MS_SYSINF_SECURITY_NO_SUPPORT MS_SYSINF_SECURITY | |
179 | #define MS_SYSINF_SECURITY_SUPPORT 0 | |
180 | ||
181 | #define MS_SYSINF_RESERVED1 1 | |
182 | #define MS_SYSINF_RESERVED2 1 | |
183 | ||
184 | #define MS_SYSENT_TYPE_INVALID_BLOCK 0x01 | |
185 | #define MS_SYSENT_TYPE_CIS_IDI 0x0a /* CIS/IDI */ | |
186 | ||
187 | #define SIZE_OF_KIRO 1024 | |
188 | #define BYTE_MASK 0xff | |
189 | ||
190 | /* ms error code */ | |
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 | |
206 | ||
207 | #define MS_REG_MNG_SYSFLG 0x04 /* system flag */ | |
208 | #define MS_REG_MNG_SYSFLG_USER MS_REG_MNG_SYSFLG /* user block */ | |
209 | ||
210 | #define MS_BOOT_BLOCK_ID 0x0001 | |
211 | #define MS_BOOT_BLOCK_FORMAT_VERSION 0x0100 | |
212 | #define MS_BOOT_BLOCK_DATA_ENTRIES 2 | |
213 | ||
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 | |
219 | ||
220 | #define MS_PHYSICAL_BLOCKS_PER_SEGMENT 0x200 /* 512 */ | |
221 | #define MS_PHYSICAL_BLOCKS_PER_SEGMENT_MASK 0x1ff | |
222 | ||
223 | /* overwrite area */ | |
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 */ | |
227 | ||
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) */ | |
232 | ||
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 | |
237 | ||
238 | #define MS_LIB_CTRL_RDONLY 0 | |
239 | #define MS_LIB_CTRL_WRPROTECT 1 | |
240 | ||
241 | /*dphy->log table */ | |
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]) | |
244 | ||
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))) | |
248 | ||
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)) | |
252 | ||
41e568d1 | 253 | |
254 | struct SD_STATUS { | |
255 | u8 Insert:1; | |
256 | u8 Ready:1; | |
257 | u8 MediaChange:1; | |
258 | u8 IsMMC:1; | |
259 | u8 HiCapacity:1; | |
260 | u8 HiSpeed:1; | |
261 | u8 WtP:1; | |
262 | u8 Reserved:1; | |
263 | }; | |
264 | ||
265 | struct MS_STATUS { | |
266 | u8 Insert:1; | |
267 | u8 Ready:1; | |
268 | u8 MediaChange:1; | |
269 | u8 IsMSPro:1; | |
270 | u8 IsMSPHG:1; | |
271 | u8 Reserved1:1; | |
272 | u8 WtP:1; | |
273 | u8 Reserved2:1; | |
274 | }; | |
275 | ||
276 | struct SM_STATUS { | |
277 | u8 Insert:1; | |
278 | u8 Ready:1; | |
279 | u8 MediaChange:1; | |
280 | u8 Reserved:3; | |
281 | u8 WtP:1; | |
282 | u8 IsMS:1; | |
283 | }; | |
284 | ||
33842ced CYC |
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 */ | |
304 | } ; | |
305 | ||
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 */ | |
338 | }; | |
339 | ||
340 | struct ms_bootblock_sysent_rec { | |
341 | u32 dwStart; | |
342 | u32 dwSize; | |
343 | u8 bType; | |
344 | u8 bReserved[3]; | |
345 | }; | |
346 | ||
347 | struct ms_bootblock_sysent { | |
348 | struct ms_bootblock_sysent_rec entry[MS_NUMBER_OF_SYSTEM_ENTRY]; | |
349 | }; | |
350 | ||
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 */ | |
359 | u8 bSecuritySupport; | |
360 | u8 bAssemblyDate[8]; | |
361 | u8 bFactoryArea[4]; | |
362 | u8 bAssemblyMakerCode; | |
363 | u8 bAssemblyMachineCode[3]; | |
364 | u16 wMemoryMakerCode; | |
365 | u16 wMemoryDeviceCode; | |
366 | u16 wMemorySize; | |
367 | u8 bReserved1; | |
368 | u8 bReserved2; | |
369 | u8 bVCC; | |
370 | u8 bVPP; | |
371 | u16 wControllerChipNumber; | |
372 | u16 wControllerFunction; /* New MS */ | |
373 | u8 bReserved3[9]; /* New MS */ | |
374 | u8 bParallelSupport; /* New MS */ | |
375 | u16 wFormatValue; /* New MS */ | |
376 | u8 bFormatType; | |
377 | u8 bUsage; | |
378 | u8 bDeviceType; | |
379 | u8 bReserved4[22]; | |
380 | u8 bFUValue3; | |
381 | u8 bFUValue4; | |
382 | u8 bReserved5[15]; | |
383 | }; | |
384 | ||
385 | struct ms_bootblock_header { | |
386 | u16 wBlockID; | |
387 | u16 wFormatVersion; | |
388 | u8 bReserved1[184]; | |
389 | u8 bNumberOfDataEntry; | |
390 | u8 bReserved2[179]; | |
391 | }; | |
392 | ||
393 | struct ms_bootblock_page0 { | |
394 | struct ms_bootblock_header header; | |
395 | struct ms_bootblock_sysent sysent; | |
396 | struct ms_bootblock_sysinf sysinf; | |
397 | }; | |
398 | ||
399 | struct ms_bootblock_cis_idi { | |
400 | union { | |
401 | struct ms_bootblock_cis cis; | |
402 | u8 dmy[256]; | |
403 | } cis; | |
404 | ||
405 | union { | |
406 | struct ms_bootblock_idi idi; | |
407 | u8 dmy[256]; | |
408 | } idi; | |
409 | ||
410 | }; | |
411 | ||
412 | /* ENE MS Lib struct */ | |
413 | struct ms_lib_type_extdat { | |
414 | u8 reserved; | |
415 | u8 intr; | |
416 | u8 status0; | |
417 | u8 status1; | |
418 | u8 ovrflg; | |
419 | u8 mngflg; | |
420 | u16 logadr; | |
421 | }; | |
422 | ||
423 | struct ms_lib_ctrl { | |
424 | u32 flags; | |
425 | u32 BytesPerSector; | |
426 | u32 NumberOfCylinder; | |
427 | u32 SectorsPerCylinder; | |
428 | u16 cardType; /* R/W, RO, Hybrid */ | |
429 | u16 blockSize; | |
430 | u16 PagesPerBlock; | |
431 | u16 NumberOfPhyBlock; | |
432 | u16 NumberOfLogBlock; | |
433 | u16 NumberOfSegment; | |
434 | u16 *Phy2LogMap; /* phy2log table */ | |
435 | u16 *Log2PhyMap; /* log2phy table */ | |
436 | u16 wrtblk; | |
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]; | |
441 | }; | |
442 | ||
41e568d1 | 443 | |
444 | /* SD Block Length */ | |
445 | /* 2^9 = 512 Bytes, The HW maximum read/write data length */ | |
446 | #define SD_BLOCK_LEN 9 | |
447 | ||
448 | struct ene_ub6250_info { | |
449 | /* for 6250 code */ | |
450 | struct SD_STATUS SD_Status; | |
451 | struct MS_STATUS MS_Status; | |
452 | struct SM_STATUS SM_Status; | |
453 | ||
454 | /* ----- SD Control Data ---------------- */ | |
455 | /*SD_REGISTER SD_Regs; */ | |
456 | u16 SD_Block_Mult; | |
457 | u8 SD_READ_BL_LEN; | |
458 | u16 SD_C_SIZE; | |
459 | u8 SD_C_SIZE_MULT; | |
460 | ||
461 | /* SD/MMC New spec. */ | |
462 | u8 SD_SPEC_VER; | |
463 | u8 SD_CSD_VER; | |
464 | u8 SD20_HIGH_CAPACITY; | |
465 | u32 HC_C_SIZE; | |
466 | u8 MMC_SPEC_VER; | |
467 | u8 MMC_BusWidth; | |
468 | u8 MMC_HIGH_CAPACITY; | |
469 | ||
470 | /*----- MS Control Data ---------------- */ | |
471 | bool MS_SWWP; | |
472 | u32 MSP_TotalBlock; | |
33842ced | 473 | struct ms_lib_ctrl MS_Lib; |
41e568d1 | 474 | bool MS_IsRWPage; |
475 | u16 MS_Model; | |
476 | ||
477 | /*----- SM Control Data ---------------- */ | |
478 | u8 SM_DeviceID; | |
479 | u8 SM_CardID; | |
480 | ||
481 | unsigned char *testbuf; | |
482 | u8 BIN_FLAG; | |
483 | u32 bl_num; | |
484 | int SrbStatus; | |
485 | ||
486 | /*------Power Managerment ---------------*/ | |
487 | bool Power_IsResum; | |
488 | }; | |
489 | ||
490 | static int ene_sd_init(struct us_data *us); | |
33842ced | 491 | static int ene_ms_init(struct us_data *us); |
41e568d1 | 492 | static int ene_load_bincode(struct us_data *us, unsigned char flag); |
493 | ||
494 | static void ene_ub6250_info_destructor(void *extra) | |
495 | { | |
496 | if (!extra) | |
497 | return; | |
498 | } | |
499 | ||
500 | static int ene_send_scsi_cmd(struct us_data *us, u8 fDir, void *buf, int use_sg) | |
501 | { | |
502 | struct bulk_cb_wrap *bcb = (struct bulk_cb_wrap *) us->iobuf; | |
503 | struct bulk_cs_wrap *bcs = (struct bulk_cs_wrap *) us->iobuf; | |
504 | ||
505 | int result; | |
506 | unsigned int residue; | |
507 | unsigned int cswlen = 0, partial = 0; | |
508 | unsigned int transfer_length = bcb->DataTransferLength; | |
509 | ||
191648d0 | 510 | /* usb_stor_dbg(us, "transport --- ene_send_scsi_cmd\n"); */ |
41e568d1 | 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) { | |
191648d0 | 515 | usb_stor_dbg(us, "send cmd to out endpoint fail ---\n"); |
41e568d1 | 516 | return USB_STOR_TRANSPORT_ERROR; |
517 | } | |
518 | ||
519 | if (buf) { | |
520 | unsigned int pipe = fDir; | |
521 | ||
522 | if (fDir == FDIR_READ) | |
523 | pipe = us->recv_bulk_pipe; | |
524 | else | |
525 | pipe = us->send_bulk_pipe; | |
526 | ||
527 | /* Bulk */ | |
528 | if (use_sg) { | |
529 | result = usb_stor_bulk_srb(us, pipe, us->srb); | |
530 | } else { | |
531 | result = usb_stor_bulk_transfer_sg(us, pipe, buf, | |
532 | transfer_length, 0, &partial); | |
533 | } | |
534 | if (result != USB_STOR_XFER_GOOD) { | |
191648d0 | 535 | usb_stor_dbg(us, "data transfer fail ---\n"); |
41e568d1 | 536 | return USB_STOR_TRANSPORT_ERROR; |
537 | } | |
538 | } | |
539 | ||
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); | |
543 | ||
544 | if (result == USB_STOR_XFER_SHORT && cswlen == 0) { | |
191648d0 | 545 | usb_stor_dbg(us, "Received 0-length CSW; retrying...\n"); |
41e568d1 | 546 | result = usb_stor_bulk_transfer_buf(us, us->recv_bulk_pipe, |
547 | bcs, US_BULK_CS_WRAP_LEN, &cswlen); | |
548 | } | |
549 | ||
550 | if (result == USB_STOR_XFER_STALLED) { | |
551 | /* get the status again */ | |
191648d0 | 552 | usb_stor_dbg(us, "Attempting to get CSW (2nd try)...\n"); |
41e568d1 | 553 | result = usb_stor_bulk_transfer_buf(us, us->recv_bulk_pipe, |
554 | bcs, US_BULK_CS_WRAP_LEN, NULL); | |
555 | } | |
556 | ||
557 | if (result != USB_STOR_XFER_GOOD) | |
558 | return USB_STOR_TRANSPORT_ERROR; | |
559 | ||
560 | /* check bulk status */ | |
561 | residue = le32_to_cpu(bcs->Residue); | |
562 | ||
563 | /* try to compute the actual residue, based on how much data | |
564 | * was really transferred and what the device tells us */ | |
565 | if (residue && !(us->fflags & US_FL_IGNORE_RESIDUE)) { | |
566 | residue = min(residue, transfer_length); | |
567 | if (us->srb != NULL) | |
568 | scsi_set_resid(us->srb, max(scsi_get_resid(us->srb), | |
569 | (int)residue)); | |
570 | } | |
571 | ||
572 | if (bcs->Status != US_BULK_STAT_OK) | |
573 | return USB_STOR_TRANSPORT_ERROR; | |
574 | ||
575 | return USB_STOR_TRANSPORT_GOOD; | |
576 | } | |
577 | ||
578 | static int sd_scsi_test_unit_ready(struct us_data *us, struct scsi_cmnd *srb) | |
579 | { | |
580 | struct ene_ub6250_info *info = (struct ene_ub6250_info *) us->extra; | |
581 | ||
582 | if (info->SD_Status.Insert && info->SD_Status.Ready) | |
583 | return USB_STOR_TRANSPORT_GOOD; | |
584 | else { | |
585 | ene_sd_init(us); | |
586 | return USB_STOR_TRANSPORT_GOOD; | |
587 | } | |
588 | ||
589 | return USB_STOR_TRANSPORT_GOOD; | |
590 | } | |
591 | ||
592 | static int sd_scsi_inquiry(struct us_data *us, struct scsi_cmnd *srb) | |
593 | { | |
594 | unsigned char data_ptr[36] = { | |
595 | 0x00, 0x80, 0x02, 0x00, 0x1F, 0x00, 0x00, 0x00, 0x55, | |
596 | 0x53, 0x42, 0x32, 0x2E, 0x30, 0x20, 0x20, 0x43, 0x61, | |
597 | 0x72, 0x64, 0x52, 0x65, 0x61, 0x64, 0x65, 0x72, 0x20, | |
598 | 0x20, 0x20, 0x20, 0x20, 0x20, 0x30, 0x31, 0x30, 0x30 }; | |
599 | ||
600 | usb_stor_set_xfer_buf(data_ptr, 36, srb); | |
601 | return USB_STOR_TRANSPORT_GOOD; | |
602 | } | |
603 | ||
604 | static int sd_scsi_mode_sense(struct us_data *us, struct scsi_cmnd *srb) | |
605 | { | |
606 | struct ene_ub6250_info *info = (struct ene_ub6250_info *) us->extra; | |
607 | unsigned char mediaNoWP[12] = { | |
608 | 0x0b, 0x00, 0x00, 0x08, 0x00, 0x00, | |
609 | 0x71, 0xc0, 0x00, 0x00, 0x02, 0x00 }; | |
610 | unsigned char mediaWP[12] = { | |
611 | 0x0b, 0x00, 0x80, 0x08, 0x00, 0x00, | |
612 | 0x71, 0xc0, 0x00, 0x00, 0x02, 0x00 }; | |
613 | ||
614 | if (info->SD_Status.WtP) | |
615 | usb_stor_set_xfer_buf(mediaWP, 12, srb); | |
616 | else | |
617 | usb_stor_set_xfer_buf(mediaNoWP, 12, srb); | |
618 | ||
619 | ||
620 | return USB_STOR_TRANSPORT_GOOD; | |
621 | } | |
622 | ||
623 | static int sd_scsi_read_capacity(struct us_data *us, struct scsi_cmnd *srb) | |
624 | { | |
36f3a14d FB |
625 | u32 bl_num; |
626 | u32 bl_len; | |
41e568d1 | 627 | unsigned int offset = 0; |
628 | unsigned char buf[8]; | |
629 | struct scatterlist *sg = NULL; | |
630 | struct ene_ub6250_info *info = (struct ene_ub6250_info *) us->extra; | |
631 | ||
191648d0 | 632 | usb_stor_dbg(us, "sd_scsi_read_capacity\n"); |
41e568d1 | 633 | if (info->SD_Status.HiCapacity) { |
634 | bl_len = 0x200; | |
635 | if (info->SD_Status.IsMMC) | |
636 | bl_num = info->HC_C_SIZE-1; | |
637 | else | |
638 | bl_num = (info->HC_C_SIZE + 1) * 1024 - 1; | |
639 | } else { | |
36f3a14d | 640 | bl_len = 1 << (info->SD_READ_BL_LEN); |
41e568d1 | 641 | bl_num = info->SD_Block_Mult * (info->SD_C_SIZE + 1) |
642 | * (1 << (info->SD_C_SIZE_MULT + 2)) - 1; | |
643 | } | |
644 | info->bl_num = bl_num; | |
191648d0 JP |
645 | usb_stor_dbg(us, "bl_len = %x\n", bl_len); |
646 | usb_stor_dbg(us, "bl_num = %x\n", bl_num); | |
41e568d1 | 647 | |
648 | /*srb->request_bufflen = 8; */ | |
649 | buf[0] = (bl_num >> 24) & 0xff; | |
650 | buf[1] = (bl_num >> 16) & 0xff; | |
651 | buf[2] = (bl_num >> 8) & 0xff; | |
652 | buf[3] = (bl_num >> 0) & 0xff; | |
653 | buf[4] = (bl_len >> 24) & 0xff; | |
654 | buf[5] = (bl_len >> 16) & 0xff; | |
655 | buf[6] = (bl_len >> 8) & 0xff; | |
656 | buf[7] = (bl_len >> 0) & 0xff; | |
657 | ||
658 | usb_stor_access_xfer_buf(buf, 8, srb, &sg, &offset, TO_XFER_BUF); | |
659 | ||
660 | return USB_STOR_TRANSPORT_GOOD; | |
661 | } | |
662 | ||
663 | static int sd_scsi_read(struct us_data *us, struct scsi_cmnd *srb) | |
664 | { | |
665 | int result; | |
666 | unsigned char *cdb = srb->cmnd; | |
667 | struct bulk_cb_wrap *bcb = (struct bulk_cb_wrap *) us->iobuf; | |
668 | struct ene_ub6250_info *info = (struct ene_ub6250_info *) us->extra; | |
669 | ||
670 | u32 bn = ((cdb[2] << 24) & 0xff000000) | ((cdb[3] << 16) & 0x00ff0000) | | |
671 | ((cdb[4] << 8) & 0x0000ff00) | ((cdb[5] << 0) & 0x000000ff); | |
672 | u16 blen = ((cdb[7] << 8) & 0xff00) | ((cdb[8] << 0) & 0x00ff); | |
673 | u32 bnByte = bn * 0x200; | |
674 | u32 blenByte = blen * 0x200; | |
675 | ||
676 | if (bn > info->bl_num) | |
677 | return USB_STOR_TRANSPORT_ERROR; | |
678 | ||
679 | result = ene_load_bincode(us, SD_RW_PATTERN); | |
680 | if (result != USB_STOR_XFER_GOOD) { | |
191648d0 | 681 | usb_stor_dbg(us, "Load SD RW pattern Fail !!\n"); |
41e568d1 | 682 | return USB_STOR_TRANSPORT_ERROR; |
683 | } | |
684 | ||
685 | if (info->SD_Status.HiCapacity) | |
686 | bnByte = bn; | |
687 | ||
688 | /* set up the command wrapper */ | |
689 | memset(bcb, 0, sizeof(struct bulk_cb_wrap)); | |
690 | bcb->Signature = cpu_to_le32(US_BULK_CB_SIGN); | |
691 | bcb->DataTransferLength = blenByte; | |
b8db6d64 | 692 | bcb->Flags = US_BULK_FLAG_IN; |
41e568d1 | 693 | bcb->CDB[0] = 0xF1; |
694 | bcb->CDB[5] = (unsigned char)(bnByte); | |
695 | bcb->CDB[4] = (unsigned char)(bnByte>>8); | |
696 | bcb->CDB[3] = (unsigned char)(bnByte>>16); | |
697 | bcb->CDB[2] = (unsigned char)(bnByte>>24); | |
698 | ||
699 | result = ene_send_scsi_cmd(us, FDIR_READ, scsi_sglist(srb), 1); | |
700 | return result; | |
701 | } | |
702 | ||
703 | static int sd_scsi_write(struct us_data *us, struct scsi_cmnd *srb) | |
704 | { | |
705 | int result; | |
706 | unsigned char *cdb = srb->cmnd; | |
707 | struct bulk_cb_wrap *bcb = (struct bulk_cb_wrap *) us->iobuf; | |
708 | struct ene_ub6250_info *info = (struct ene_ub6250_info *) us->extra; | |
709 | ||
710 | u32 bn = ((cdb[2] << 24) & 0xff000000) | ((cdb[3] << 16) & 0x00ff0000) | | |
711 | ((cdb[4] << 8) & 0x0000ff00) | ((cdb[5] << 0) & 0x000000ff); | |
712 | u16 blen = ((cdb[7] << 8) & 0xff00) | ((cdb[8] << 0) & 0x00ff); | |
713 | u32 bnByte = bn * 0x200; | |
714 | u32 blenByte = blen * 0x200; | |
715 | ||
716 | if (bn > info->bl_num) | |
717 | return USB_STOR_TRANSPORT_ERROR; | |
718 | ||
719 | result = ene_load_bincode(us, SD_RW_PATTERN); | |
720 | if (result != USB_STOR_XFER_GOOD) { | |
191648d0 | 721 | usb_stor_dbg(us, "Load SD RW pattern Fail !!\n"); |
41e568d1 | 722 | return USB_STOR_TRANSPORT_ERROR; |
723 | } | |
724 | ||
725 | if (info->SD_Status.HiCapacity) | |
726 | bnByte = bn; | |
727 | ||
728 | /* set up the command wrapper */ | |
729 | memset(bcb, 0, sizeof(struct bulk_cb_wrap)); | |
730 | bcb->Signature = cpu_to_le32(US_BULK_CB_SIGN); | |
731 | bcb->DataTransferLength = blenByte; | |
732 | bcb->Flags = 0x00; | |
733 | bcb->CDB[0] = 0xF0; | |
734 | bcb->CDB[5] = (unsigned char)(bnByte); | |
735 | bcb->CDB[4] = (unsigned char)(bnByte>>8); | |
736 | bcb->CDB[3] = (unsigned char)(bnByte>>16); | |
737 | bcb->CDB[2] = (unsigned char)(bnByte>>24); | |
738 | ||
739 | result = ene_send_scsi_cmd(us, FDIR_WRITE, scsi_sglist(srb), 1); | |
740 | return result; | |
741 | } | |
742 | ||
33842ced CYC |
743 | /* |
744 | * ENE MS Card | |
745 | */ | |
746 | ||
747 | static int ms_lib_set_logicalpair(struct us_data *us, u16 logblk, u16 phyblk) | |
41e568d1 | 748 | { |
33842ced | 749 | struct ene_ub6250_info *info = (struct ene_ub6250_info *) us->extra; |
41e568d1 | 750 | |
33842ced CYC |
751 | if ((logblk >= info->MS_Lib.NumberOfLogBlock) || (phyblk >= info->MS_Lib.NumberOfPhyBlock)) |
752 | return (u32)-1; | |
41e568d1 | 753 | |
33842ced CYC |
754 | info->MS_Lib.Phy2LogMap[phyblk] = logblk; |
755 | info->MS_Lib.Log2PhyMap[logblk] = phyblk; | |
756 | ||
757 | return 0; | |
41e568d1 | 758 | } |
759 | ||
33842ced | 760 | static int ms_lib_set_logicalblockmark(struct us_data *us, u16 phyblk, u16 mark) |
41e568d1 | 761 | { |
41e568d1 | 762 | struct ene_ub6250_info *info = (struct ene_ub6250_info *) us->extra; |
763 | ||
33842ced CYC |
764 | if (phyblk >= info->MS_Lib.NumberOfPhyBlock) |
765 | return (u32)-1; | |
41e568d1 | 766 | |
33842ced | 767 | info->MS_Lib.Phy2LogMap[phyblk] = mark; |
41e568d1 | 768 | |
33842ced CYC |
769 | return 0; |
770 | } | |
41e568d1 | 771 | |
33842ced CYC |
772 | static int ms_lib_set_initialerrorblock(struct us_data *us, u16 phyblk) |
773 | { | |
774 | return ms_lib_set_logicalblockmark(us, phyblk, MS_LB_INITIAL_ERROR); | |
775 | } | |
41e568d1 | 776 | |
33842ced CYC |
777 | static int ms_lib_set_bootblockmark(struct us_data *us, u16 phyblk) |
778 | { | |
779 | return ms_lib_set_logicalblockmark(us, phyblk, MS_LB_BOOT_BLOCK); | |
41e568d1 | 780 | } |
781 | ||
33842ced | 782 | static int ms_lib_free_logicalmap(struct us_data *us) |
41e568d1 | 783 | { |
41e568d1 | 784 | struct ene_ub6250_info *info = (struct ene_ub6250_info *) us->extra; |
785 | ||
33842ced CYC |
786 | kfree(info->MS_Lib.Phy2LogMap); |
787 | info->MS_Lib.Phy2LogMap = NULL; | |
41e568d1 | 788 | |
33842ced CYC |
789 | kfree(info->MS_Lib.Log2PhyMap); |
790 | info->MS_Lib.Log2PhyMap = NULL; | |
41e568d1 | 791 | |
33842ced CYC |
792 | return 0; |
793 | } | |
41e568d1 | 794 | |
36f3a14d | 795 | static int ms_lib_alloc_logicalmap(struct us_data *us) |
33842ced CYC |
796 | { |
797 | u32 i; | |
798 | struct ene_ub6250_info *info = (struct ene_ub6250_info *) us->extra; | |
41e568d1 | 799 | |
33842ced CYC |
800 | info->MS_Lib.Phy2LogMap = kmalloc(info->MS_Lib.NumberOfPhyBlock * sizeof(u16), GFP_KERNEL); |
801 | info->MS_Lib.Log2PhyMap = kmalloc(info->MS_Lib.NumberOfLogBlock * sizeof(u16), GFP_KERNEL); | |
802 | ||
803 | if ((info->MS_Lib.Phy2LogMap == NULL) || (info->MS_Lib.Log2PhyMap == NULL)) { | |
804 | ms_lib_free_logicalmap(us); | |
805 | return (u32)-1; | |
41e568d1 | 806 | } |
807 | ||
33842ced CYC |
808 | for (i = 0; i < info->MS_Lib.NumberOfPhyBlock; i++) |
809 | info->MS_Lib.Phy2LogMap[i] = MS_LB_NOT_USED; | |
810 | ||
811 | for (i = 0; i < info->MS_Lib.NumberOfLogBlock; i++) | |
812 | info->MS_Lib.Log2PhyMap[i] = MS_LB_NOT_USED; | |
813 | ||
814 | return 0; | |
41e568d1 | 815 | } |
816 | ||
33842ced | 817 | static void ms_lib_clear_writebuf(struct us_data *us) |
41e568d1 | 818 | { |
33842ced | 819 | int i; |
41e568d1 | 820 | struct ene_ub6250_info *info = (struct ene_ub6250_info *) us->extra; |
821 | ||
33842ced CYC |
822 | info->MS_Lib.wrtblk = (u16)-1; |
823 | ms_lib_clear_pagemap(info); | |
824 | ||
825 | if (info->MS_Lib.blkpag) | |
826 | memset(info->MS_Lib.blkpag, 0xff, info->MS_Lib.PagesPerBlock * info->MS_Lib.BytesPerSector); | |
827 | ||
828 | if (info->MS_Lib.blkext) { | |
829 | for (i = 0; i < info->MS_Lib.PagesPerBlock; i++) { | |
830 | info->MS_Lib.blkext[i].status1 = MS_REG_ST1_DEFAULT; | |
831 | info->MS_Lib.blkext[i].ovrflg = MS_REG_OVR_DEFAULT; | |
832 | info->MS_Lib.blkext[i].mngflg = MS_REG_MNG_DEFAULT; | |
833 | info->MS_Lib.blkext[i].logadr = MS_LB_NOT_USED; | |
834 | } | |
41e568d1 | 835 | } |
33842ced | 836 | } |
41e568d1 | 837 | |
33842ced CYC |
838 | static int ms_count_freeblock(struct us_data *us, u16 PhyBlock) |
839 | { | |
840 | u32 Ende, Count; | |
841 | struct ene_ub6250_info *info = (struct ene_ub6250_info *) us->extra; | |
41e568d1 | 842 | |
33842ced CYC |
843 | Ende = PhyBlock + MS_PHYSICAL_BLOCKS_PER_SEGMENT; |
844 | for (Count = 0; PhyBlock < Ende; PhyBlock++) { | |
845 | switch (info->MS_Lib.Phy2LogMap[PhyBlock]) { | |
846 | case MS_LB_NOT_USED: | |
847 | case MS_LB_NOT_USED_ERASED: | |
848 | Count++; | |
849 | default: | |
850 | break; | |
851 | } | |
41e568d1 | 852 | } |
853 | ||
33842ced CYC |
854 | return Count; |
855 | } | |
856 | ||
857 | static int ms_read_readpage(struct us_data *us, u32 PhyBlockAddr, | |
858 | u8 PageNum, u32 *PageBuf, struct ms_lib_type_extdat *ExtraDat) | |
859 | { | |
860 | struct bulk_cb_wrap *bcb = (struct bulk_cb_wrap *) us->iobuf; | |
861 | int result; | |
862 | u8 ExtBuf[4]; | |
863 | u32 bn = PhyBlockAddr * 0x20 + PageNum; | |
864 | ||
865 | /* printk(KERN_INFO "MS --- MS_ReaderReadPage, | |
866 | PhyBlockAddr = %x, PageNum = %x\n", PhyBlockAddr, PageNum); */ | |
867 | ||
868 | result = ene_load_bincode(us, MS_RW_PATTERN); | |
869 | if (result != USB_STOR_XFER_GOOD) | |
41e568d1 | 870 | return USB_STOR_TRANSPORT_ERROR; |
41e568d1 | 871 | |
33842ced | 872 | /* Read Page Data */ |
41e568d1 | 873 | memset(bcb, 0, sizeof(struct bulk_cb_wrap)); |
874 | bcb->Signature = cpu_to_le32(US_BULK_CB_SIGN); | |
875 | bcb->DataTransferLength = 0x200; | |
b8db6d64 | 876 | bcb->Flags = US_BULK_FLAG_IN; |
33842ced | 877 | bcb->CDB[0] = 0xF1; |
41e568d1 | 878 | |
33842ced | 879 | bcb->CDB[1] = 0x02; /* in init.c ENE_MSInit() is 0x01 */ |
41e568d1 | 880 | |
33842ced CYC |
881 | bcb->CDB[5] = (unsigned char)(bn); |
882 | bcb->CDB[4] = (unsigned char)(bn>>8); | |
883 | bcb->CDB[3] = (unsigned char)(bn>>16); | |
884 | bcb->CDB[2] = (unsigned char)(bn>>24); | |
41e568d1 | 885 | |
33842ced CYC |
886 | result = ene_send_scsi_cmd(us, FDIR_READ, PageBuf, 0); |
887 | if (result != USB_STOR_XFER_GOOD) | |
888 | return USB_STOR_TRANSPORT_ERROR; | |
41e568d1 | 889 | |
41e568d1 | 890 | |
33842ced CYC |
891 | /* Read Extra Data */ |
892 | memset(bcb, 0, sizeof(struct bulk_cb_wrap)); | |
893 | bcb->Signature = cpu_to_le32(US_BULK_CB_SIGN); | |
894 | bcb->DataTransferLength = 0x4; | |
b8db6d64 | 895 | bcb->Flags = US_BULK_FLAG_IN; |
33842ced CYC |
896 | bcb->CDB[0] = 0xF1; |
897 | bcb->CDB[1] = 0x03; | |
898 | ||
899 | bcb->CDB[5] = (unsigned char)(PageNum); | |
900 | bcb->CDB[4] = (unsigned char)(PhyBlockAddr); | |
901 | bcb->CDB[3] = (unsigned char)(PhyBlockAddr>>8); | |
902 | bcb->CDB[2] = (unsigned char)(PhyBlockAddr>>16); | |
903 | bcb->CDB[6] = 0x01; | |
904 | ||
905 | result = ene_send_scsi_cmd(us, FDIR_READ, &ExtBuf, 0); | |
41e568d1 | 906 | if (result != USB_STOR_XFER_GOOD) |
907 | return USB_STOR_TRANSPORT_ERROR; | |
908 | ||
33842ced CYC |
909 | ExtraDat->reserved = 0; |
910 | ExtraDat->intr = 0x80; /* Not yet,fireware support */ | |
911 | ExtraDat->status0 = 0x10; /* Not yet,fireware support */ | |
41e568d1 | 912 | |
33842ced CYC |
913 | ExtraDat->status1 = 0x00; /* Not yet,fireware support */ |
914 | ExtraDat->ovrflg = ExtBuf[0]; | |
915 | ExtraDat->mngflg = ExtBuf[1]; | |
916 | ExtraDat->logadr = memstick_logaddr(ExtBuf[2], ExtBuf[3]); | |
917 | ||
918 | return USB_STOR_TRANSPORT_GOOD; | |
41e568d1 | 919 | } |
920 | ||
33842ced | 921 | static int ms_lib_process_bootblock(struct us_data *us, u16 PhyBlock, u8 *PageData) |
41e568d1 | 922 | { |
33842ced CYC |
923 | struct ms_bootblock_sysent *SysEntry; |
924 | struct ms_bootblock_sysinf *SysInfo; | |
925 | u32 i, result; | |
926 | u8 PageNumber; | |
927 | u8 *PageBuffer; | |
928 | struct ms_lib_type_extdat ExtraData; | |
929 | struct ene_ub6250_info *info = (struct ene_ub6250_info *) us->extra; | |
41e568d1 | 930 | |
33842ced CYC |
931 | PageBuffer = kmalloc(MS_BYTES_PER_PAGE, GFP_KERNEL); |
932 | if (PageBuffer == NULL) | |
933 | return (u32)-1; | |
934 | ||
935 | result = (u32)-1; | |
936 | ||
937 | SysInfo = &(((struct ms_bootblock_page0 *)PageData)->sysinf); | |
938 | ||
939 | if ((SysInfo->bMsClass != MS_SYSINF_MSCLASS_TYPE_1) || | |
940 | (be16_to_cpu(SysInfo->wPageSize) != MS_SYSINF_PAGE_SIZE) || | |
941 | ((SysInfo->bSecuritySupport & MS_SYSINF_SECURITY) == MS_SYSINF_SECURITY_SUPPORT) || | |
942 | (SysInfo->bReserved1 != MS_SYSINF_RESERVED1) || | |
943 | (SysInfo->bReserved2 != MS_SYSINF_RESERVED2) || | |
944 | (SysInfo->bFormatType != MS_SYSINF_FORMAT_FAT) || | |
945 | (SysInfo->bUsage != MS_SYSINF_USAGE_GENERAL)) | |
946 | goto exit; | |
947 | /* */ | |
948 | switch (info->MS_Lib.cardType = SysInfo->bCardType) { | |
949 | case MS_SYSINF_CARDTYPE_RDONLY: | |
950 | ms_lib_ctrl_set(info, MS_LIB_CTRL_RDONLY); | |
951 | break; | |
952 | case MS_SYSINF_CARDTYPE_RDWR: | |
953 | ms_lib_ctrl_reset(info, MS_LIB_CTRL_RDONLY); | |
41e568d1 | 954 | break; |
33842ced CYC |
955 | case MS_SYSINF_CARDTYPE_HYBRID: |
956 | default: | |
957 | goto exit; | |
41e568d1 | 958 | } |
33842ced CYC |
959 | |
960 | info->MS_Lib.blockSize = be16_to_cpu(SysInfo->wBlockSize); | |
961 | info->MS_Lib.NumberOfPhyBlock = be16_to_cpu(SysInfo->wBlockNumber); | |
962 | info->MS_Lib.NumberOfLogBlock = be16_to_cpu(SysInfo->wTotalBlockNumber)-2; | |
963 | info->MS_Lib.PagesPerBlock = info->MS_Lib.blockSize * SIZE_OF_KIRO / MS_BYTES_PER_PAGE; | |
964 | info->MS_Lib.NumberOfSegment = info->MS_Lib.NumberOfPhyBlock / MS_PHYSICAL_BLOCKS_PER_SEGMENT; | |
965 | info->MS_Model = be16_to_cpu(SysInfo->wMemorySize); | |
966 | ||
967 | /*Allocate to all number of logicalblock and physicalblock */ | |
968 | if (ms_lib_alloc_logicalmap(us)) | |
969 | goto exit; | |
970 | ||
971 | /* Mark the book block */ | |
972 | ms_lib_set_bootblockmark(us, PhyBlock); | |
973 | ||
974 | SysEntry = &(((struct ms_bootblock_page0 *)PageData)->sysent); | |
975 | ||
976 | for (i = 0; i < MS_NUMBER_OF_SYSTEM_ENTRY; i++) { | |
977 | u32 EntryOffset, EntrySize; | |
978 | ||
979 | EntryOffset = be32_to_cpu(SysEntry->entry[i].dwStart); | |
980 | ||
981 | if (EntryOffset == 0xffffff) | |
982 | continue; | |
983 | EntrySize = be32_to_cpu(SysEntry->entry[i].dwSize); | |
984 | ||
985 | if (EntrySize == 0) | |
986 | continue; | |
987 | ||
988 | if (EntryOffset + MS_BYTES_PER_PAGE + EntrySize > info->MS_Lib.blockSize * (u32)SIZE_OF_KIRO) | |
989 | continue; | |
990 | ||
991 | if (i == 0) { | |
992 | u8 PrevPageNumber = 0; | |
993 | u16 phyblk; | |
994 | ||
995 | if (SysEntry->entry[i].bType != MS_SYSENT_TYPE_INVALID_BLOCK) | |
996 | goto exit; | |
997 | ||
998 | while (EntrySize > 0) { | |
999 | ||
1000 | PageNumber = (u8)(EntryOffset / MS_BYTES_PER_PAGE + 1); | |
1001 | if (PageNumber != PrevPageNumber) { | |
1002 | switch (ms_read_readpage(us, PhyBlock, PageNumber, (u32 *)PageBuffer, &ExtraData)) { | |
1003 | case MS_STATUS_SUCCESS: | |
1004 | break; | |
1005 | case MS_STATUS_WRITE_PROTECT: | |
1006 | case MS_ERROR_FLASH_READ: | |
1007 | case MS_STATUS_ERROR: | |
1008 | default: | |
1009 | goto exit; | |
1010 | } | |
1011 | ||
1012 | PrevPageNumber = PageNumber; | |
1013 | } | |
1014 | ||
1015 | phyblk = be16_to_cpu(*(u16 *)(PageBuffer + (EntryOffset % MS_BYTES_PER_PAGE))); | |
1016 | if (phyblk < 0x0fff) | |
1017 | ms_lib_set_initialerrorblock(us, phyblk); | |
1018 | ||
1019 | EntryOffset += 2; | |
1020 | EntrySize -= 2; | |
1021 | } | |
1022 | } else if (i == 1) { /* CIS/IDI */ | |
1023 | struct ms_bootblock_idi *idi; | |
1024 | ||
1025 | if (SysEntry->entry[i].bType != MS_SYSENT_TYPE_CIS_IDI) | |
1026 | goto exit; | |
1027 | ||
1028 | switch (ms_read_readpage(us, PhyBlock, (u8)(EntryOffset / MS_BYTES_PER_PAGE + 1), (u32 *)PageBuffer, &ExtraData)) { | |
1029 | case MS_STATUS_SUCCESS: | |
1030 | break; | |
1031 | case MS_STATUS_WRITE_PROTECT: | |
1032 | case MS_ERROR_FLASH_READ: | |
1033 | case MS_STATUS_ERROR: | |
1034 | default: | |
1035 | goto exit; | |
1036 | } | |
1037 | ||
1038 | idi = &((struct ms_bootblock_cis_idi *)(PageBuffer + (EntryOffset % MS_BYTES_PER_PAGE)))->idi.idi; | |
1039 | if (le16_to_cpu(idi->wIDIgeneralConfiguration) != MS_IDI_GENERAL_CONF) | |
1040 | goto exit; | |
1041 | ||
1042 | info->MS_Lib.BytesPerSector = le16_to_cpu(idi->wIDIbytesPerSector); | |
1043 | if (info->MS_Lib.BytesPerSector != MS_BYTES_PER_PAGE) | |
1044 | goto exit; | |
1045 | } | |
1046 | } /* End for .. */ | |
1047 | ||
1048 | result = 0; | |
1049 | ||
1050 | exit: | |
1051 | if (result) | |
1052 | ms_lib_free_logicalmap(us); | |
1053 | ||
1054 | kfree(PageBuffer); | |
1055 | ||
1056 | result = 0; | |
41e568d1 | 1057 | return result; |
1058 | } | |
1059 | ||
33842ced | 1060 | static void ms_lib_free_writebuf(struct us_data *us) |
41e568d1 | 1061 | { |
33842ced CYC |
1062 | struct ene_ub6250_info *info = (struct ene_ub6250_info *) us->extra; |
1063 | info->MS_Lib.wrtblk = (u16)-1; /* set to -1 */ | |
41e568d1 | 1064 | |
33842ced | 1065 | /* memset((fdoExt)->MS_Lib.pagemap, 0, sizeof((fdoExt)->MS_Lib.pagemap)) */ |
41e568d1 | 1066 | |
33842ced CYC |
1067 | ms_lib_clear_pagemap(info); /* (pdx)->MS_Lib.pagemap memset 0 in ms.h */ |
1068 | ||
1069 | if (info->MS_Lib.blkpag) { | |
1070 | kfree((u8 *)(info->MS_Lib.blkpag)); /* Arnold test ... */ | |
1071 | info->MS_Lib.blkpag = NULL; | |
1072 | } | |
1073 | ||
1074 | if (info->MS_Lib.blkext) { | |
1075 | kfree((u8 *)(info->MS_Lib.blkext)); /* Arnold test ... */ | |
1076 | info->MS_Lib.blkext = NULL; | |
1077 | } | |
1078 | } | |
1079 | ||
1080 | ||
1081 | static void ms_lib_free_allocatedarea(struct us_data *us) | |
1082 | { | |
1083 | struct ene_ub6250_info *info = (struct ene_ub6250_info *) us->extra; | |
1084 | ||
1085 | ms_lib_free_writebuf(us); /* Free MS_Lib.pagemap */ | |
1086 | ms_lib_free_logicalmap(us); /* kfree MS_Lib.Phy2LogMap and MS_Lib.Log2PhyMap */ | |
1087 | ||
1088 | /* set struct us point flag to 0 */ | |
1089 | info->MS_Lib.flags = 0; | |
1090 | info->MS_Lib.BytesPerSector = 0; | |
1091 | info->MS_Lib.SectorsPerCylinder = 0; | |
1092 | ||
1093 | info->MS_Lib.cardType = 0; | |
1094 | info->MS_Lib.blockSize = 0; | |
1095 | info->MS_Lib.PagesPerBlock = 0; | |
1096 | ||
1097 | info->MS_Lib.NumberOfPhyBlock = 0; | |
1098 | info->MS_Lib.NumberOfLogBlock = 0; | |
1099 | } | |
1100 | ||
1101 | ||
1102 | static int ms_lib_alloc_writebuf(struct us_data *us) | |
1103 | { | |
1104 | struct ene_ub6250_info *info = (struct ene_ub6250_info *) us->extra; | |
1105 | ||
1106 | info->MS_Lib.wrtblk = (u16)-1; | |
1107 | ||
1108 | info->MS_Lib.blkpag = kmalloc(info->MS_Lib.PagesPerBlock * info->MS_Lib.BytesPerSector, GFP_KERNEL); | |
1109 | info->MS_Lib.blkext = kmalloc(info->MS_Lib.PagesPerBlock * sizeof(struct ms_lib_type_extdat), GFP_KERNEL); | |
1110 | ||
1111 | if ((info->MS_Lib.blkpag == NULL) || (info->MS_Lib.blkext == NULL)) { | |
1112 | ms_lib_free_writebuf(us); | |
1113 | return (u32)-1; | |
1114 | } | |
1115 | ||
1116 | ms_lib_clear_writebuf(us); | |
1117 | ||
1118 | return 0; | |
1119 | } | |
1120 | ||
1121 | static int ms_lib_force_setlogical_pair(struct us_data *us, u16 logblk, u16 phyblk) | |
1122 | { | |
1123 | struct ene_ub6250_info *info = (struct ene_ub6250_info *) us->extra; | |
1124 | ||
1125 | if (logblk == MS_LB_NOT_USED) | |
1126 | return 0; | |
1127 | ||
1128 | if ((logblk >= info->MS_Lib.NumberOfLogBlock) || | |
1129 | (phyblk >= info->MS_Lib.NumberOfPhyBlock)) | |
1130 | return (u32)-1; | |
1131 | ||
1132 | info->MS_Lib.Phy2LogMap[phyblk] = logblk; | |
1133 | info->MS_Lib.Log2PhyMap[logblk] = phyblk; | |
1134 | ||
1135 | return 0; | |
1136 | } | |
1137 | ||
1138 | static int ms_read_copyblock(struct us_data *us, u16 oldphy, u16 newphy, | |
1139 | u16 PhyBlockAddr, u8 PageNum, unsigned char *buf, u16 len) | |
1140 | { | |
1141 | struct bulk_cb_wrap *bcb = (struct bulk_cb_wrap *) us->iobuf; | |
1142 | int result; | |
1143 | ||
1144 | /* printk(KERN_INFO "MS_ReaderCopyBlock --- PhyBlockAddr = %x, | |
1145 | PageNum = %x\n", PhyBlockAddr, PageNum); */ | |
1146 | result = ene_load_bincode(us, MS_RW_PATTERN); | |
1147 | if (result != USB_STOR_XFER_GOOD) | |
1148 | return USB_STOR_TRANSPORT_ERROR; | |
1149 | ||
1150 | memset(bcb, 0, sizeof(struct bulk_cb_wrap)); | |
1151 | bcb->Signature = cpu_to_le32(US_BULK_CB_SIGN); | |
1152 | bcb->DataTransferLength = 0x200*len; | |
1153 | bcb->Flags = 0x00; | |
1154 | bcb->CDB[0] = 0xF0; | |
1155 | bcb->CDB[1] = 0x08; | |
1156 | bcb->CDB[4] = (unsigned char)(oldphy); | |
1157 | bcb->CDB[3] = (unsigned char)(oldphy>>8); | |
1158 | bcb->CDB[2] = 0; /* (BYTE)(oldphy>>16) */ | |
1159 | bcb->CDB[7] = (unsigned char)(newphy); | |
1160 | bcb->CDB[6] = (unsigned char)(newphy>>8); | |
1161 | bcb->CDB[5] = 0; /* (BYTE)(newphy>>16) */ | |
1162 | bcb->CDB[9] = (unsigned char)(PhyBlockAddr); | |
1163 | bcb->CDB[8] = (unsigned char)(PhyBlockAddr>>8); | |
1164 | bcb->CDB[10] = PageNum; | |
1165 | ||
1166 | result = ene_send_scsi_cmd(us, FDIR_WRITE, buf, 0); | |
1167 | if (result != USB_STOR_XFER_GOOD) | |
1168 | return USB_STOR_TRANSPORT_ERROR; | |
1169 | ||
1170 | return USB_STOR_TRANSPORT_GOOD; | |
1171 | } | |
1172 | ||
1173 | static int ms_read_eraseblock(struct us_data *us, u32 PhyBlockAddr) | |
1174 | { | |
1175 | struct bulk_cb_wrap *bcb = (struct bulk_cb_wrap *) us->iobuf; | |
1176 | int result; | |
1177 | u32 bn = PhyBlockAddr; | |
1178 | ||
1179 | /* printk(KERN_INFO "MS --- ms_read_eraseblock, | |
1180 | PhyBlockAddr = %x\n", PhyBlockAddr); */ | |
1181 | result = ene_load_bincode(us, MS_RW_PATTERN); | |
1182 | if (result != USB_STOR_XFER_GOOD) | |
1183 | return USB_STOR_TRANSPORT_ERROR; | |
1184 | ||
1185 | memset(bcb, 0, sizeof(struct bulk_cb_wrap)); | |
1186 | bcb->Signature = cpu_to_le32(US_BULK_CB_SIGN); | |
1187 | bcb->DataTransferLength = 0x200; | |
b8db6d64 | 1188 | bcb->Flags = US_BULK_FLAG_IN; |
33842ced CYC |
1189 | bcb->CDB[0] = 0xF2; |
1190 | bcb->CDB[1] = 0x06; | |
1191 | bcb->CDB[4] = (unsigned char)(bn); | |
1192 | bcb->CDB[3] = (unsigned char)(bn>>8); | |
1193 | bcb->CDB[2] = (unsigned char)(bn>>16); | |
1194 | ||
1195 | result = ene_send_scsi_cmd(us, FDIR_READ, NULL, 0); | |
1196 | if (result != USB_STOR_XFER_GOOD) | |
1197 | return USB_STOR_TRANSPORT_ERROR; | |
1198 | ||
1199 | return USB_STOR_TRANSPORT_GOOD; | |
1200 | } | |
1201 | ||
1202 | static int ms_lib_check_disableblock(struct us_data *us, u16 PhyBlock) | |
1203 | { | |
1204 | unsigned char *PageBuf = NULL; | |
1205 | u16 result = MS_STATUS_SUCCESS; | |
1206 | u16 blk, index = 0; | |
1207 | struct ms_lib_type_extdat extdat; | |
1208 | struct ene_ub6250_info *info = (struct ene_ub6250_info *) us->extra; | |
1209 | ||
1210 | PageBuf = kmalloc(MS_BYTES_PER_PAGE, GFP_KERNEL); | |
1211 | if (PageBuf == NULL) { | |
1212 | result = MS_NO_MEMORY_ERROR; | |
1213 | goto exit; | |
1214 | } | |
1215 | ||
1216 | ms_read_readpage(us, PhyBlock, 1, (u32 *)PageBuf, &extdat); | |
1217 | do { | |
1218 | blk = be16_to_cpu(PageBuf[index]); | |
1219 | if (blk == MS_LB_NOT_USED) | |
1220 | break; | |
1221 | if (blk == info->MS_Lib.Log2PhyMap[0]) { | |
1222 | result = MS_ERROR_FLASH_READ; | |
1223 | break; | |
1224 | } | |
1225 | index++; | |
1226 | } while (1); | |
1227 | ||
1228 | exit: | |
1229 | kfree(PageBuf); | |
1230 | return result; | |
1231 | } | |
1232 | ||
1233 | static int ms_lib_setacquired_errorblock(struct us_data *us, u16 phyblk) | |
1234 | { | |
1235 | u16 log; | |
1236 | struct ene_ub6250_info *info = (struct ene_ub6250_info *) us->extra; | |
1237 | ||
1238 | if (phyblk >= info->MS_Lib.NumberOfPhyBlock) | |
1239 | return (u32)-1; | |
1240 | ||
1241 | log = info->MS_Lib.Phy2LogMap[phyblk]; | |
1242 | ||
1243 | if (log < info->MS_Lib.NumberOfLogBlock) | |
1244 | info->MS_Lib.Log2PhyMap[log] = MS_LB_NOT_USED; | |
1245 | ||
1246 | if (info->MS_Lib.Phy2LogMap[phyblk] != MS_LB_INITIAL_ERROR) | |
1247 | info->MS_Lib.Phy2LogMap[phyblk] = MS_LB_ACQUIRED_ERROR; | |
1248 | ||
1249 | return 0; | |
1250 | } | |
1251 | ||
1252 | static int ms_lib_overwrite_extra(struct us_data *us, u32 PhyBlockAddr, | |
1253 | u8 PageNum, u8 OverwriteFlag) | |
1254 | { | |
1255 | struct bulk_cb_wrap *bcb = (struct bulk_cb_wrap *) us->iobuf; | |
1256 | int result; | |
1257 | ||
1258 | /* printk("MS --- MS_LibOverwriteExtra, | |
1259 | PhyBlockAddr = %x, PageNum = %x\n", PhyBlockAddr, PageNum); */ | |
1260 | result = ene_load_bincode(us, MS_RW_PATTERN); | |
1261 | if (result != USB_STOR_XFER_GOOD) | |
1262 | return USB_STOR_TRANSPORT_ERROR; | |
1263 | ||
1264 | memset(bcb, 0, sizeof(struct bulk_cb_wrap)); | |
1265 | bcb->Signature = cpu_to_le32(US_BULK_CB_SIGN); | |
1266 | bcb->DataTransferLength = 0x4; | |
b8db6d64 | 1267 | bcb->Flags = US_BULK_FLAG_IN; |
33842ced CYC |
1268 | bcb->CDB[0] = 0xF2; |
1269 | bcb->CDB[1] = 0x05; | |
1270 | bcb->CDB[5] = (unsigned char)(PageNum); | |
1271 | bcb->CDB[4] = (unsigned char)(PhyBlockAddr); | |
1272 | bcb->CDB[3] = (unsigned char)(PhyBlockAddr>>8); | |
1273 | bcb->CDB[2] = (unsigned char)(PhyBlockAddr>>16); | |
1274 | bcb->CDB[6] = OverwriteFlag; | |
1275 | bcb->CDB[7] = 0xFF; | |
1276 | bcb->CDB[8] = 0xFF; | |
1277 | bcb->CDB[9] = 0xFF; | |
1278 | ||
1279 | result = ene_send_scsi_cmd(us, FDIR_READ, NULL, 0); | |
1280 | if (result != USB_STOR_XFER_GOOD) | |
1281 | return USB_STOR_TRANSPORT_ERROR; | |
1282 | ||
1283 | return USB_STOR_TRANSPORT_GOOD; | |
1284 | } | |
1285 | ||
1286 | static int ms_lib_error_phyblock(struct us_data *us, u16 phyblk) | |
1287 | { | |
1288 | struct ene_ub6250_info *info = (struct ene_ub6250_info *) us->extra; | |
1289 | ||
1290 | if (phyblk >= info->MS_Lib.NumberOfPhyBlock) | |
1291 | return MS_STATUS_ERROR; | |
1292 | ||
1293 | ms_lib_setacquired_errorblock(us, phyblk); | |
1294 | ||
1295 | if (ms_lib_iswritable(info)) | |
1296 | return ms_lib_overwrite_extra(us, phyblk, 0, (u8)(~MS_REG_OVR_BKST & BYTE_MASK)); | |
1297 | ||
1298 | return MS_STATUS_SUCCESS; | |
1299 | } | |
1300 | ||
1301 | static int ms_lib_erase_phyblock(struct us_data *us, u16 phyblk) | |
1302 | { | |
1303 | u16 log; | |
1304 | struct ene_ub6250_info *info = (struct ene_ub6250_info *) us->extra; | |
1305 | ||
1306 | if (phyblk >= info->MS_Lib.NumberOfPhyBlock) | |
1307 | return MS_STATUS_ERROR; | |
1308 | ||
1309 | log = info->MS_Lib.Phy2LogMap[phyblk]; | |
1310 | ||
1311 | if (log < info->MS_Lib.NumberOfLogBlock) | |
1312 | info->MS_Lib.Log2PhyMap[log] = MS_LB_NOT_USED; | |
1313 | ||
1314 | info->MS_Lib.Phy2LogMap[phyblk] = MS_LB_NOT_USED; | |
1315 | ||
1316 | if (ms_lib_iswritable(info)) { | |
1317 | switch (ms_read_eraseblock(us, phyblk)) { | |
1318 | case MS_STATUS_SUCCESS: | |
1319 | info->MS_Lib.Phy2LogMap[phyblk] = MS_LB_NOT_USED_ERASED; | |
1320 | return MS_STATUS_SUCCESS; | |
1321 | case MS_ERROR_FLASH_ERASE: | |
1322 | case MS_STATUS_INT_ERROR: | |
1323 | ms_lib_error_phyblock(us, phyblk); | |
1324 | return MS_ERROR_FLASH_ERASE; | |
1325 | case MS_STATUS_ERROR: | |
1326 | default: | |
1327 | ms_lib_ctrl_set(info, MS_LIB_CTRL_RDONLY); /* MS_LibCtrlSet will used by ENE_MSInit ,need check, and why us to info*/ | |
1328 | ms_lib_setacquired_errorblock(us, phyblk); | |
1329 | return MS_STATUS_ERROR; | |
1330 | } | |
1331 | } | |
1332 | ||
1333 | ms_lib_setacquired_errorblock(us, phyblk); | |
1334 | ||
1335 | return MS_STATUS_SUCCESS; | |
1336 | } | |
1337 | ||
1338 | static int ms_lib_read_extra(struct us_data *us, u32 PhyBlock, | |
1339 | u8 PageNum, struct ms_lib_type_extdat *ExtraDat) | |
1340 | { | |
1341 | struct bulk_cb_wrap *bcb = (struct bulk_cb_wrap *) us->iobuf; | |
1342 | int result; | |
1343 | u8 ExtBuf[4]; | |
1344 | ||
1345 | /* printk("MS_LibReadExtra --- PhyBlock = %x, PageNum = %x\n", PhyBlock, PageNum); */ | |
1346 | memset(bcb, 0, sizeof(struct bulk_cb_wrap)); | |
1347 | bcb->Signature = cpu_to_le32(US_BULK_CB_SIGN); | |
1348 | bcb->DataTransferLength = 0x4; | |
b8db6d64 | 1349 | bcb->Flags = US_BULK_FLAG_IN; |
33842ced CYC |
1350 | bcb->CDB[0] = 0xF1; |
1351 | bcb->CDB[1] = 0x03; | |
1352 | bcb->CDB[5] = (unsigned char)(PageNum); | |
1353 | bcb->CDB[4] = (unsigned char)(PhyBlock); | |
1354 | bcb->CDB[3] = (unsigned char)(PhyBlock>>8); | |
1355 | bcb->CDB[2] = (unsigned char)(PhyBlock>>16); | |
1356 | bcb->CDB[6] = 0x01; | |
1357 | ||
1358 | result = ene_send_scsi_cmd(us, FDIR_READ, &ExtBuf, 0); | |
1359 | if (result != USB_STOR_XFER_GOOD) | |
1360 | return USB_STOR_TRANSPORT_ERROR; | |
1361 | ||
1362 | ExtraDat->reserved = 0; | |
1363 | ExtraDat->intr = 0x80; /* Not yet, waiting for fireware support */ | |
1364 | ExtraDat->status0 = 0x10; /* Not yet, waiting for fireware support */ | |
1365 | ExtraDat->status1 = 0x00; /* Not yet, waiting for fireware support */ | |
1366 | ExtraDat->ovrflg = ExtBuf[0]; | |
1367 | ExtraDat->mngflg = ExtBuf[1]; | |
1368 | ExtraDat->logadr = memstick_logaddr(ExtBuf[2], ExtBuf[3]); | |
1369 | ||
1370 | return USB_STOR_TRANSPORT_GOOD; | |
1371 | } | |
1372 | ||
1373 | static int ms_libsearch_block_from_physical(struct us_data *us, u16 phyblk) | |
1374 | { | |
1375 | u16 Newblk; | |
1376 | u16 blk; | |
1377 | struct ms_lib_type_extdat extdat; /* need check */ | |
1378 | struct ene_ub6250_info *info = (struct ene_ub6250_info *) us->extra; | |
1379 | ||
1380 | ||
1381 | if (phyblk >= info->MS_Lib.NumberOfPhyBlock) | |
1382 | return MS_LB_ERROR; | |
1383 | ||
1384 | for (blk = phyblk + 1; blk != phyblk; blk++) { | |
1385 | if ((blk & MS_PHYSICAL_BLOCKS_PER_SEGMENT_MASK) == 0) | |
1386 | blk -= MS_PHYSICAL_BLOCKS_PER_SEGMENT; | |
1387 | ||
1388 | Newblk = info->MS_Lib.Phy2LogMap[blk]; | |
1389 | if (info->MS_Lib.Phy2LogMap[blk] == MS_LB_NOT_USED_ERASED) { | |
1390 | return blk; | |
1391 | } else if (info->MS_Lib.Phy2LogMap[blk] == MS_LB_NOT_USED) { | |
1392 | switch (ms_lib_read_extra(us, blk, 0, &extdat)) { | |
1393 | case MS_STATUS_SUCCESS: | |
1394 | case MS_STATUS_SUCCESS_WITH_ECC: | |
1395 | break; | |
1396 | case MS_NOCARD_ERROR: | |
1397 | return MS_NOCARD_ERROR; | |
1398 | case MS_STATUS_INT_ERROR: | |
1399 | return MS_LB_ERROR; | |
1400 | case MS_ERROR_FLASH_READ: | |
1401 | default: | |
1402 | ms_lib_setacquired_errorblock(us, blk); | |
1403 | continue; | |
1404 | } /* End switch */ | |
1405 | ||
1406 | if ((extdat.ovrflg & MS_REG_OVR_BKST) != MS_REG_OVR_BKST_OK) { | |
1407 | ms_lib_setacquired_errorblock(us, blk); | |
1408 | continue; | |
1409 | } | |
1410 | ||
1411 | switch (ms_lib_erase_phyblock(us, blk)) { | |
1412 | case MS_STATUS_SUCCESS: | |
1413 | return blk; | |
1414 | case MS_STATUS_ERROR: | |
1415 | return MS_LB_ERROR; | |
1416 | case MS_ERROR_FLASH_ERASE: | |
1417 | default: | |
1418 | ms_lib_error_phyblock(us, blk); | |
1419 | break; | |
1420 | } | |
1421 | } | |
1422 | } /* End for */ | |
1423 | ||
1424 | return MS_LB_ERROR; | |
1425 | } | |
1426 | static int ms_libsearch_block_from_logical(struct us_data *us, u16 logblk) | |
1427 | { | |
1428 | u16 phyblk; | |
1429 | struct ene_ub6250_info *info = (struct ene_ub6250_info *) us->extra; | |
1430 | ||
1431 | phyblk = ms_libconv_to_physical(info, logblk); | |
1432 | if (phyblk >= MS_LB_ERROR) { | |
1433 | if (logblk >= info->MS_Lib.NumberOfLogBlock) | |
1434 | return MS_LB_ERROR; | |
1435 | ||
1436 | phyblk = (logblk + MS_NUMBER_OF_BOOT_BLOCK) / MS_LOGICAL_BLOCKS_PER_SEGMENT; | |
1437 | phyblk *= MS_PHYSICAL_BLOCKS_PER_SEGMENT; | |
1438 | phyblk += MS_PHYSICAL_BLOCKS_PER_SEGMENT - 1; | |
1439 | } | |
1440 | ||
1441 | return ms_libsearch_block_from_physical(us, phyblk); | |
1442 | } | |
1443 | ||
1444 | static int ms_scsi_test_unit_ready(struct us_data *us, struct scsi_cmnd *srb) | |
1445 | { | |
1446 | struct ene_ub6250_info *info = (struct ene_ub6250_info *)(us->extra); | |
1447 | ||
1448 | /* pr_info("MS_SCSI_Test_Unit_Ready\n"); */ | |
1449 | if (info->MS_Status.Insert && info->MS_Status.Ready) { | |
1450 | return USB_STOR_TRANSPORT_GOOD; | |
1451 | } else { | |
1452 | ene_ms_init(us); | |
1453 | return USB_STOR_TRANSPORT_GOOD; | |
1454 | } | |
1455 | ||
1456 | return USB_STOR_TRANSPORT_GOOD; | |
1457 | } | |
1458 | ||
1459 | static int ms_scsi_inquiry(struct us_data *us, struct scsi_cmnd *srb) | |
1460 | { | |
1461 | /* pr_info("MS_SCSI_Inquiry\n"); */ | |
1462 | unsigned char data_ptr[36] = { | |
1463 | 0x00, 0x80, 0x02, 0x00, 0x1F, 0x00, 0x00, 0x00, 0x55, | |
1464 | 0x53, 0x42, 0x32, 0x2E, 0x30, 0x20, 0x20, 0x43, 0x61, | |
1465 | 0x72, 0x64, 0x52, 0x65, 0x61, 0x64, 0x65, 0x72, 0x20, | |
1466 | 0x20, 0x20, 0x20, 0x20, 0x20, 0x30, 0x31, 0x30, 0x30}; | |
1467 | ||
1468 | usb_stor_set_xfer_buf(data_ptr, 36, srb); | |
1469 | return USB_STOR_TRANSPORT_GOOD; | |
1470 | } | |
1471 | ||
1472 | static int ms_scsi_mode_sense(struct us_data *us, struct scsi_cmnd *srb) | |
1473 | { | |
1474 | struct ene_ub6250_info *info = (struct ene_ub6250_info *) us->extra; | |
1475 | unsigned char mediaNoWP[12] = { | |
1476 | 0x0b, 0x00, 0x00, 0x08, 0x00, 0x00, | |
1477 | 0x71, 0xc0, 0x00, 0x00, 0x02, 0x00 }; | |
1478 | unsigned char mediaWP[12] = { | |
1479 | 0x0b, 0x00, 0x80, 0x08, 0x00, 0x00, | |
1480 | 0x71, 0xc0, 0x00, 0x00, 0x02, 0x00 }; | |
1481 | ||
1482 | if (info->MS_Status.WtP) | |
1483 | usb_stor_set_xfer_buf(mediaWP, 12, srb); | |
1484 | else | |
1485 | usb_stor_set_xfer_buf(mediaNoWP, 12, srb); | |
1486 | ||
1487 | return USB_STOR_TRANSPORT_GOOD; | |
1488 | } | |
1489 | ||
1490 | static int ms_scsi_read_capacity(struct us_data *us, struct scsi_cmnd *srb) | |
1491 | { | |
1492 | u32 bl_num; | |
1493 | u16 bl_len; | |
1494 | unsigned int offset = 0; | |
1495 | unsigned char buf[8]; | |
1496 | struct scatterlist *sg = NULL; | |
1497 | struct ene_ub6250_info *info = (struct ene_ub6250_info *) us->extra; | |
1498 | ||
191648d0 | 1499 | usb_stor_dbg(us, "ms_scsi_read_capacity\n"); |
33842ced CYC |
1500 | bl_len = 0x200; |
1501 | if (info->MS_Status.IsMSPro) | |
1502 | bl_num = info->MSP_TotalBlock - 1; | |
1503 | else | |
1504 | bl_num = info->MS_Lib.NumberOfLogBlock * info->MS_Lib.blockSize * 2 - 1; | |
1505 | ||
1506 | info->bl_num = bl_num; | |
191648d0 JP |
1507 | usb_stor_dbg(us, "bl_len = %x\n", bl_len); |
1508 | usb_stor_dbg(us, "bl_num = %x\n", bl_num); | |
33842ced CYC |
1509 | |
1510 | /*srb->request_bufflen = 8; */ | |
1511 | buf[0] = (bl_num >> 24) & 0xff; | |
1512 | buf[1] = (bl_num >> 16) & 0xff; | |
1513 | buf[2] = (bl_num >> 8) & 0xff; | |
1514 | buf[3] = (bl_num >> 0) & 0xff; | |
1515 | buf[4] = (bl_len >> 24) & 0xff; | |
1516 | buf[5] = (bl_len >> 16) & 0xff; | |
1517 | buf[6] = (bl_len >> 8) & 0xff; | |
1518 | buf[7] = (bl_len >> 0) & 0xff; | |
1519 | ||
1520 | usb_stor_access_xfer_buf(buf, 8, srb, &sg, &offset, TO_XFER_BUF); | |
1521 | ||
1522 | return USB_STOR_TRANSPORT_GOOD; | |
1523 | } | |
1524 | ||
1525 | static void ms_lib_phy_to_log_range(u16 PhyBlock, u16 *LogStart, u16 *LogEnde) | |
1526 | { | |
1527 | PhyBlock /= MS_PHYSICAL_BLOCKS_PER_SEGMENT; | |
1528 | ||
1529 | if (PhyBlock) { | |
1530 | *LogStart = MS_LOGICAL_BLOCKS_IN_1ST_SEGMENT + (PhyBlock - 1) * MS_LOGICAL_BLOCKS_PER_SEGMENT;/*496*/ | |
1531 | *LogEnde = *LogStart + MS_LOGICAL_BLOCKS_PER_SEGMENT;/*496*/ | |
1532 | } else { | |
1533 | *LogStart = 0; | |
1534 | *LogEnde = MS_LOGICAL_BLOCKS_IN_1ST_SEGMENT;/*494*/ | |
1535 | } | |
1536 | } | |
1537 | ||
1538 | static int ms_lib_read_extrablock(struct us_data *us, u32 PhyBlock, | |
1539 | u8 PageNum, u8 blen, void *buf) | |
1540 | { | |
1541 | struct bulk_cb_wrap *bcb = (struct bulk_cb_wrap *) us->iobuf; | |
1542 | int result; | |
1543 | ||
1544 | /* printk("MS_LibReadExtraBlock --- PhyBlock = %x, | |
1545 | PageNum = %x, blen = %x\n", PhyBlock, PageNum, blen); */ | |
1546 | ||
1547 | /* Read Extra Data */ | |
1548 | memset(bcb, 0, sizeof(struct bulk_cb_wrap)); | |
1549 | bcb->Signature = cpu_to_le32(US_BULK_CB_SIGN); | |
1550 | bcb->DataTransferLength = 0x4 * blen; | |
b8db6d64 | 1551 | bcb->Flags = US_BULK_FLAG_IN; |
33842ced CYC |
1552 | bcb->CDB[0] = 0xF1; |
1553 | bcb->CDB[1] = 0x03; | |
1554 | bcb->CDB[5] = (unsigned char)(PageNum); | |
1555 | bcb->CDB[4] = (unsigned char)(PhyBlock); | |
1556 | bcb->CDB[3] = (unsigned char)(PhyBlock>>8); | |
1557 | bcb->CDB[2] = (unsigned char)(PhyBlock>>16); | |
1558 | bcb->CDB[6] = blen; | |
1559 | ||
1560 | result = ene_send_scsi_cmd(us, FDIR_READ, buf, 0); | |
1561 | if (result != USB_STOR_XFER_GOOD) | |
1562 | return USB_STOR_TRANSPORT_ERROR; | |
1563 | ||
1564 | return USB_STOR_TRANSPORT_GOOD; | |
1565 | } | |
1566 | ||
1567 | static int ms_lib_scan_logicalblocknumber(struct us_data *us, u16 btBlk1st) | |
1568 | { | |
1569 | u16 PhyBlock, newblk, i; | |
1570 | u16 LogStart, LogEnde; | |
1571 | struct ms_lib_type_extdat extdat; | |
1572 | u8 buf[0x200]; | |
1573 | u32 count = 0, index = 0; | |
1574 | struct ene_ub6250_info *info = (struct ene_ub6250_info *) us->extra; | |
1575 | ||
1576 | for (PhyBlock = 0; PhyBlock < info->MS_Lib.NumberOfPhyBlock;) { | |
1577 | ms_lib_phy_to_log_range(PhyBlock, &LogStart, &LogEnde); | |
1578 | ||
1579 | for (i = 0; i < MS_PHYSICAL_BLOCKS_PER_SEGMENT; i++, PhyBlock++) { | |
1580 | switch (ms_libconv_to_logical(info, PhyBlock)) { | |
1581 | case MS_STATUS_ERROR: | |
1582 | continue; | |
1583 | default: | |
1584 | break; | |
1585 | } | |
1586 | ||
1587 | if (count == PhyBlock) { | |
1588 | ms_lib_read_extrablock(us, PhyBlock, 0, 0x80, &buf); | |
1589 | count += 0x80; | |
1590 | } | |
1591 | index = (PhyBlock % 0x80) * 4; | |
1592 | ||
1593 | extdat.ovrflg = buf[index]; | |
1594 | extdat.mngflg = buf[index+1]; | |
1595 | extdat.logadr = memstick_logaddr(buf[index+2], buf[index+3]); | |
1596 | ||
1597 | if ((extdat.ovrflg & MS_REG_OVR_BKST) != MS_REG_OVR_BKST_OK) { | |
1598 | ms_lib_setacquired_errorblock(us, PhyBlock); | |
1599 | continue; | |
1600 | } | |
1601 | ||
1602 | if ((extdat.mngflg & MS_REG_MNG_ATFLG) == MS_REG_MNG_ATFLG_ATTBL) { | |
1603 | ms_lib_erase_phyblock(us, PhyBlock); | |
1604 | continue; | |
1605 | } | |
1606 | ||
1607 | if (extdat.logadr != MS_LB_NOT_USED) { | |
1608 | if ((extdat.logadr < LogStart) || (LogEnde <= extdat.logadr)) { | |
1609 | ms_lib_erase_phyblock(us, PhyBlock); | |
1610 | continue; | |
1611 | } | |
1612 | ||
1613 | newblk = ms_libconv_to_physical(info, extdat.logadr); | |
1614 | ||
1615 | if (newblk != MS_LB_NOT_USED) { | |
1616 | if (extdat.logadr == 0) { | |
1617 | ms_lib_set_logicalpair(us, extdat.logadr, PhyBlock); | |
1618 | if (ms_lib_check_disableblock(us, btBlk1st)) { | |
1619 | ms_lib_set_logicalpair(us, extdat.logadr, newblk); | |
1620 | continue; | |
1621 | } | |
1622 | } | |
1623 | ||
1624 | ms_lib_read_extra(us, newblk, 0, &extdat); | |
1625 | if ((extdat.ovrflg & MS_REG_OVR_UDST) == MS_REG_OVR_UDST_UPDATING) { | |
1626 | ms_lib_erase_phyblock(us, PhyBlock); | |
1627 | continue; | |
1628 | } else { | |
1629 | ms_lib_erase_phyblock(us, newblk); | |
1630 | } | |
1631 | } | |
1632 | ||
1633 | ms_lib_set_logicalpair(us, extdat.logadr, PhyBlock); | |
1634 | } | |
1635 | } | |
1636 | } /* End for ... */ | |
1637 | ||
1638 | return MS_STATUS_SUCCESS; | |
1639 | } | |
1640 | ||
1641 | ||
1642 | static int ms_scsi_read(struct us_data *us, struct scsi_cmnd *srb) | |
1643 | { | |
1644 | int result; | |
1645 | unsigned char *cdb = srb->cmnd; | |
1646 | struct bulk_cb_wrap *bcb = (struct bulk_cb_wrap *) us->iobuf; | |
1647 | struct ene_ub6250_info *info = (struct ene_ub6250_info *) us->extra; | |
1648 | ||
1649 | u32 bn = ((cdb[2] << 24) & 0xff000000) | ((cdb[3] << 16) & 0x00ff0000) | | |
1650 | ((cdb[4] << 8) & 0x0000ff00) | ((cdb[5] << 0) & 0x000000ff); | |
1651 | u16 blen = ((cdb[7] << 8) & 0xff00) | ((cdb[8] << 0) & 0x00ff); | |
1652 | u32 blenByte = blen * 0x200; | |
1653 | ||
1654 | if (bn > info->bl_num) | |
1655 | return USB_STOR_TRANSPORT_ERROR; | |
1656 | ||
1657 | if (info->MS_Status.IsMSPro) { | |
1658 | result = ene_load_bincode(us, MSP_RW_PATTERN); | |
1659 | if (result != USB_STOR_XFER_GOOD) { | |
191648d0 | 1660 | usb_stor_dbg(us, "Load MPS RW pattern Fail !!\n"); |
33842ced CYC |
1661 | return USB_STOR_TRANSPORT_ERROR; |
1662 | } | |
1663 | ||
1664 | /* set up the command wrapper */ | |
1665 | memset(bcb, 0, sizeof(struct bulk_cb_wrap)); | |
1666 | bcb->Signature = cpu_to_le32(US_BULK_CB_SIGN); | |
1667 | bcb->DataTransferLength = blenByte; | |
b8db6d64 | 1668 | bcb->Flags = US_BULK_FLAG_IN; |
33842ced CYC |
1669 | bcb->CDB[0] = 0xF1; |
1670 | bcb->CDB[1] = 0x02; | |
1671 | bcb->CDB[5] = (unsigned char)(bn); | |
1672 | bcb->CDB[4] = (unsigned char)(bn>>8); | |
1673 | bcb->CDB[3] = (unsigned char)(bn>>16); | |
1674 | bcb->CDB[2] = (unsigned char)(bn>>24); | |
1675 | ||
1676 | result = ene_send_scsi_cmd(us, FDIR_READ, scsi_sglist(srb), 1); | |
1677 | } else { | |
1678 | void *buf; | |
1679 | int offset = 0; | |
1680 | u16 phyblk, logblk; | |
1681 | u8 PageNum; | |
1682 | u16 len; | |
1683 | u32 blkno; | |
1684 | ||
1685 | buf = kmalloc(blenByte, GFP_KERNEL); | |
1686 | if (buf == NULL) | |
1687 | return USB_STOR_TRANSPORT_ERROR; | |
1688 | ||
1689 | result = ene_load_bincode(us, MS_RW_PATTERN); | |
1690 | if (result != USB_STOR_XFER_GOOD) { | |
1691 | pr_info("Load MS RW pattern Fail !!\n"); | |
1692 | result = USB_STOR_TRANSPORT_ERROR; | |
1693 | goto exit; | |
1694 | } | |
1695 | ||
1696 | logblk = (u16)(bn / info->MS_Lib.PagesPerBlock); | |
1697 | PageNum = (u8)(bn % info->MS_Lib.PagesPerBlock); | |
1698 | ||
1699 | while (1) { | |
1700 | if (blen > (info->MS_Lib.PagesPerBlock-PageNum)) | |
1701 | len = info->MS_Lib.PagesPerBlock-PageNum; | |
1702 | else | |
1703 | len = blen; | |
1704 | ||
1705 | phyblk = ms_libconv_to_physical(info, logblk); | |
1706 | blkno = phyblk * 0x20 + PageNum; | |
1707 | ||
1708 | /* set up the command wrapper */ | |
1709 | memset(bcb, 0, sizeof(struct bulk_cb_wrap)); | |
1710 | bcb->Signature = cpu_to_le32(US_BULK_CB_SIGN); | |
1711 | bcb->DataTransferLength = 0x200 * len; | |
b8db6d64 | 1712 | bcb->Flags = US_BULK_FLAG_IN; |
33842ced CYC |
1713 | bcb->CDB[0] = 0xF1; |
1714 | bcb->CDB[1] = 0x02; | |
1715 | bcb->CDB[5] = (unsigned char)(blkno); | |
1716 | bcb->CDB[4] = (unsigned char)(blkno>>8); | |
1717 | bcb->CDB[3] = (unsigned char)(blkno>>16); | |
1718 | bcb->CDB[2] = (unsigned char)(blkno>>24); | |
1719 | ||
1720 | result = ene_send_scsi_cmd(us, FDIR_READ, buf+offset, 0); | |
1721 | if (result != USB_STOR_XFER_GOOD) { | |
1722 | pr_info("MS_SCSI_Read --- result = %x\n", result); | |
1723 | result = USB_STOR_TRANSPORT_ERROR; | |
1724 | goto exit; | |
1725 | } | |
1726 | ||
1727 | blen -= len; | |
1728 | if (blen <= 0) | |
1729 | break; | |
1730 | logblk++; | |
1731 | PageNum = 0; | |
1732 | offset += MS_BYTES_PER_PAGE*len; | |
1733 | } | |
1734 | usb_stor_set_xfer_buf(buf, blenByte, srb); | |
1735 | exit: | |
1736 | kfree(buf); | |
1737 | } | |
1738 | return result; | |
1739 | } | |
1740 | ||
1741 | static int ms_scsi_write(struct us_data *us, struct scsi_cmnd *srb) | |
1742 | { | |
1743 | int result; | |
1744 | struct bulk_cb_wrap *bcb = (struct bulk_cb_wrap *) us->iobuf; | |
1745 | unsigned char *cdb = srb->cmnd; | |
1746 | struct ene_ub6250_info *info = (struct ene_ub6250_info *) us->extra; | |
1747 | ||
1748 | u32 bn = ((cdb[2] << 24) & 0xff000000) | | |
1749 | ((cdb[3] << 16) & 0x00ff0000) | | |
1750 | ((cdb[4] << 8) & 0x0000ff00) | | |
1751 | ((cdb[5] << 0) & 0x000000ff); | |
1752 | u16 blen = ((cdb[7] << 8) & 0xff00) | ((cdb[8] << 0) & 0x00ff); | |
1753 | u32 blenByte = blen * 0x200; | |
1754 | ||
1755 | if (bn > info->bl_num) | |
1756 | return USB_STOR_TRANSPORT_ERROR; | |
1757 | ||
1758 | if (info->MS_Status.IsMSPro) { | |
1759 | result = ene_load_bincode(us, MSP_RW_PATTERN); | |
1760 | if (result != USB_STOR_XFER_GOOD) { | |
1761 | pr_info("Load MSP RW pattern Fail !!\n"); | |
1762 | return USB_STOR_TRANSPORT_ERROR; | |
1763 | } | |
1764 | ||
1765 | /* set up the command wrapper */ | |
1766 | memset(bcb, 0, sizeof(struct bulk_cb_wrap)); | |
1767 | bcb->Signature = cpu_to_le32(US_BULK_CB_SIGN); | |
1768 | bcb->DataTransferLength = blenByte; | |
1769 | bcb->Flags = 0x00; | |
1770 | bcb->CDB[0] = 0xF0; | |
1771 | bcb->CDB[1] = 0x04; | |
1772 | bcb->CDB[5] = (unsigned char)(bn); | |
1773 | bcb->CDB[4] = (unsigned char)(bn>>8); | |
1774 | bcb->CDB[3] = (unsigned char)(bn>>16); | |
1775 | bcb->CDB[2] = (unsigned char)(bn>>24); | |
1776 | ||
1777 | result = ene_send_scsi_cmd(us, FDIR_WRITE, scsi_sglist(srb), 1); | |
1778 | } else { | |
1779 | void *buf; | |
bc985c10 | 1780 | int offset = 0; |
33842ced CYC |
1781 | u16 PhyBlockAddr; |
1782 | u8 PageNum; | |
33842ced CYC |
1783 | u16 len, oldphy, newphy; |
1784 | ||
1785 | buf = kmalloc(blenByte, GFP_KERNEL); | |
1786 | if (buf == NULL) | |
1787 | return USB_STOR_TRANSPORT_ERROR; | |
1788 | usb_stor_set_xfer_buf(buf, blenByte, srb); | |
1789 | ||
1790 | result = ene_load_bincode(us, MS_RW_PATTERN); | |
1791 | if (result != USB_STOR_XFER_GOOD) { | |
1792 | pr_info("Load MS RW pattern Fail !!\n"); | |
1793 | result = USB_STOR_TRANSPORT_ERROR; | |
1794 | goto exit; | |
1795 | } | |
1796 | ||
1797 | PhyBlockAddr = (u16)(bn / info->MS_Lib.PagesPerBlock); | |
1798 | PageNum = (u8)(bn % info->MS_Lib.PagesPerBlock); | |
1799 | ||
1800 | while (1) { | |
1801 | if (blen > (info->MS_Lib.PagesPerBlock-PageNum)) | |
1802 | len = info->MS_Lib.PagesPerBlock-PageNum; | |
1803 | else | |
1804 | len = blen; | |
1805 | ||
1806 | oldphy = ms_libconv_to_physical(info, PhyBlockAddr); /* need check us <-> info */ | |
1807 | newphy = ms_libsearch_block_from_logical(us, PhyBlockAddr); | |
1808 | ||
1809 | result = ms_read_copyblock(us, oldphy, newphy, PhyBlockAddr, PageNum, buf+offset, len); | |
1810 | ||
1811 | if (result != USB_STOR_XFER_GOOD) { | |
1812 | pr_info("MS_SCSI_Write --- result = %x\n", result); | |
1813 | result = USB_STOR_TRANSPORT_ERROR; | |
1814 | goto exit; | |
1815 | } | |
1816 | ||
1817 | info->MS_Lib.Phy2LogMap[oldphy] = MS_LB_NOT_USED_ERASED; | |
1818 | ms_lib_force_setlogical_pair(us, PhyBlockAddr, newphy); | |
1819 | ||
1820 | blen -= len; | |
1821 | if (blen <= 0) | |
1822 | break; | |
1823 | PhyBlockAddr++; | |
1824 | PageNum = 0; | |
1825 | offset += MS_BYTES_PER_PAGE*len; | |
1826 | } | |
1827 | exit: | |
1828 | kfree(buf); | |
1829 | } | |
1830 | return result; | |
1831 | } | |
1832 | ||
1833 | /* | |
1834 | * ENE MS Card | |
1835 | */ | |
1836 | ||
1837 | static int ene_get_card_type(struct us_data *us, u16 index, void *buf) | |
1838 | { | |
1839 | struct bulk_cb_wrap *bcb = (struct bulk_cb_wrap *) us->iobuf; | |
1840 | int result; | |
1841 | ||
1842 | memset(bcb, 0, sizeof(struct bulk_cb_wrap)); | |
1843 | bcb->Signature = cpu_to_le32(US_BULK_CB_SIGN); | |
1844 | bcb->DataTransferLength = 0x01; | |
b8db6d64 | 1845 | bcb->Flags = US_BULK_FLAG_IN; |
33842ced CYC |
1846 | bcb->CDB[0] = 0xED; |
1847 | bcb->CDB[2] = (unsigned char)(index>>8); | |
1848 | bcb->CDB[3] = (unsigned char)index; | |
1849 | ||
1850 | result = ene_send_scsi_cmd(us, FDIR_READ, buf, 0); | |
1851 | return result; | |
1852 | } | |
1853 | ||
1854 | static int ene_get_card_status(struct us_data *us, u8 *buf) | |
1855 | { | |
1856 | u16 tmpreg; | |
1857 | u32 reg4b; | |
1858 | struct ene_ub6250_info *info = (struct ene_ub6250_info *) us->extra; | |
1859 | ||
191648d0 | 1860 | /*usb_stor_dbg(us, "transport --- ENE_ReadSDReg\n");*/ |
33842ced CYC |
1861 | reg4b = *(u32 *)&buf[0x18]; |
1862 | info->SD_READ_BL_LEN = (u8)((reg4b >> 8) & 0x0f); | |
1863 | ||
1864 | tmpreg = (u16) reg4b; | |
1865 | reg4b = *(u32 *)(&buf[0x14]); | |
1866 | if (info->SD_Status.HiCapacity && !info->SD_Status.IsMMC) | |
1867 | info->HC_C_SIZE = (reg4b >> 8) & 0x3fffff; | |
1868 | ||
1869 | info->SD_C_SIZE = ((tmpreg & 0x03) << 10) | (u16)(reg4b >> 22); | |
1870 | info->SD_C_SIZE_MULT = (u8)(reg4b >> 7) & 0x07; | |
1871 | if (info->SD_Status.HiCapacity && info->SD_Status.IsMMC) | |
1872 | info->HC_C_SIZE = *(u32 *)(&buf[0x100]); | |
1873 | ||
1874 | if (info->SD_READ_BL_LEN > SD_BLOCK_LEN) { | |
1875 | info->SD_Block_Mult = 1 << (info->SD_READ_BL_LEN-SD_BLOCK_LEN); | |
1876 | info->SD_READ_BL_LEN = SD_BLOCK_LEN; | |
1877 | } else { | |
1878 | info->SD_Block_Mult = 1; | |
1879 | } | |
1880 | ||
1881 | return USB_STOR_TRANSPORT_GOOD; | |
1882 | } | |
1883 | ||
1884 | static int ene_load_bincode(struct us_data *us, unsigned char flag) | |
1885 | { | |
1886 | int err; | |
1887 | char *fw_name = NULL; | |
1888 | unsigned char *buf = NULL; | |
1889 | const struct firmware *sd_fw = NULL; | |
1890 | int result = USB_STOR_TRANSPORT_ERROR; | |
1891 | struct bulk_cb_wrap *bcb = (struct bulk_cb_wrap *) us->iobuf; | |
1892 | struct ene_ub6250_info *info = (struct ene_ub6250_info *) us->extra; | |
1893 | ||
1894 | if (info->BIN_FLAG == flag) | |
1895 | return USB_STOR_TRANSPORT_GOOD; | |
1896 | ||
1897 | switch (flag) { | |
1898 | /* For SD */ | |
1899 | case SD_INIT1_PATTERN: | |
191648d0 | 1900 | usb_stor_dbg(us, "SD_INIT1_PATTERN\n"); |
595c8970 | 1901 | fw_name = SD_INIT1_FIRMWARE; |
33842ced CYC |
1902 | break; |
1903 | case SD_INIT2_PATTERN: | |
191648d0 | 1904 | usb_stor_dbg(us, "SD_INIT2_PATTERN\n"); |
595c8970 | 1905 | fw_name = SD_INIT2_FIRMWARE; |
33842ced CYC |
1906 | break; |
1907 | case SD_RW_PATTERN: | |
191648d0 | 1908 | usb_stor_dbg(us, "SD_RW_PATTERN\n"); |
595c8970 | 1909 | fw_name = SD_RW_FIRMWARE; |
33842ced CYC |
1910 | break; |
1911 | /* For MS */ | |
1912 | case MS_INIT_PATTERN: | |
191648d0 | 1913 | usb_stor_dbg(us, "MS_INIT_PATTERN\n"); |
595c8970 | 1914 | fw_name = MS_INIT_FIRMWARE; |
33842ced CYC |
1915 | break; |
1916 | case MSP_RW_PATTERN: | |
191648d0 | 1917 | usb_stor_dbg(us, "MSP_RW_PATTERN\n"); |
595c8970 | 1918 | fw_name = MSP_RW_FIRMWARE; |
33842ced CYC |
1919 | break; |
1920 | case MS_RW_PATTERN: | |
191648d0 | 1921 | usb_stor_dbg(us, "MS_RW_PATTERN\n"); |
595c8970 | 1922 | fw_name = MS_RW_FIRMWARE; |
33842ced CYC |
1923 | break; |
1924 | default: | |
191648d0 | 1925 | usb_stor_dbg(us, "----------- Unknown PATTERN ----------\n"); |
33842ced CYC |
1926 | goto nofw; |
1927 | } | |
1928 | ||
1929 | err = request_firmware(&sd_fw, fw_name, &us->pusb_dev->dev); | |
1930 | if (err) { | |
191648d0 | 1931 | usb_stor_dbg(us, "load firmware %s failed\n", fw_name); |
33842ced CYC |
1932 | goto nofw; |
1933 | } | |
a328512d | 1934 | buf = kmemdup(sd_fw->data, sd_fw->size, GFP_KERNEL); |
191648d0 | 1935 | if (buf == NULL) |
33842ced | 1936 | goto nofw; |
191648d0 | 1937 | |
33842ced CYC |
1938 | memset(bcb, 0, sizeof(struct bulk_cb_wrap)); |
1939 | bcb->Signature = cpu_to_le32(US_BULK_CB_SIGN); | |
1940 | bcb->DataTransferLength = sd_fw->size; | |
1941 | bcb->Flags = 0x00; | |
1942 | bcb->CDB[0] = 0xEF; | |
1943 | ||
1944 | result = ene_send_scsi_cmd(us, FDIR_WRITE, buf, 0); | |
1945 | info->BIN_FLAG = flag; | |
1946 | kfree(buf); | |
1947 | ||
1948 | nofw: | |
e44fabbe | 1949 | release_firmware(sd_fw); |
33842ced CYC |
1950 | return result; |
1951 | } | |
1952 | ||
1953 | static int ms_card_init(struct us_data *us) | |
1954 | { | |
1955 | u32 result; | |
1956 | u16 TmpBlock; | |
1957 | unsigned char *PageBuffer0 = NULL, *PageBuffer1 = NULL; | |
1958 | struct ms_lib_type_extdat extdat; | |
1959 | u16 btBlk1st, btBlk2nd; | |
1960 | u32 btBlk1stErred; | |
1961 | struct ene_ub6250_info *info = (struct ene_ub6250_info *) us->extra; | |
1962 | ||
1963 | printk(KERN_INFO "MS_CardInit start\n"); | |
1964 | ||
1965 | ms_lib_free_allocatedarea(us); /* Clean buffer and set struct us_data flag to 0 */ | |
1966 | ||
1967 | /* get two PageBuffer */ | |
1968 | PageBuffer0 = kmalloc(MS_BYTES_PER_PAGE, GFP_KERNEL); | |
1969 | PageBuffer1 = kmalloc(MS_BYTES_PER_PAGE, GFP_KERNEL); | |
1970 | if ((PageBuffer0 == NULL) || (PageBuffer1 == NULL)) { | |
1971 | result = MS_NO_MEMORY_ERROR; | |
1972 | goto exit; | |
1973 | } | |
1974 | ||
1975 | btBlk1st = btBlk2nd = MS_LB_NOT_USED; | |
1976 | btBlk1stErred = 0; | |
1977 | ||
1978 | for (TmpBlock = 0; TmpBlock < MS_MAX_INITIAL_ERROR_BLOCKS+2; TmpBlock++) { | |
1979 | ||
1980 | switch (ms_read_readpage(us, TmpBlock, 0, (u32 *)PageBuffer0, &extdat)) { | |
1981 | case MS_STATUS_SUCCESS: | |
1982 | break; | |
1983 | case MS_STATUS_INT_ERROR: | |
1984 | break; | |
1985 | case MS_STATUS_ERROR: | |
1986 | default: | |
1987 | continue; | |
1988 | } | |
1989 | ||
1990 | if ((extdat.ovrflg & MS_REG_OVR_BKST) == MS_REG_OVR_BKST_NG) | |
1991 | continue; | |
1992 | ||
1993 | if (((extdat.mngflg & MS_REG_MNG_SYSFLG) == MS_REG_MNG_SYSFLG_USER) || | |
1994 | (be16_to_cpu(((struct ms_bootblock_page0 *)PageBuffer0)->header.wBlockID) != MS_BOOT_BLOCK_ID) || | |
1995 | (be16_to_cpu(((struct ms_bootblock_page0 *)PageBuffer0)->header.wFormatVersion) != MS_BOOT_BLOCK_FORMAT_VERSION) || | |
1996 | (((struct ms_bootblock_page0 *)PageBuffer0)->header.bNumberOfDataEntry != MS_BOOT_BLOCK_DATA_ENTRIES)) | |
1997 | continue; | |
1998 | ||
1999 | if (btBlk1st != MS_LB_NOT_USED) { | |
2000 | btBlk2nd = TmpBlock; | |
2001 | break; | |
2002 | } | |
2003 | ||
2004 | btBlk1st = TmpBlock; | |
2005 | memcpy(PageBuffer1, PageBuffer0, MS_BYTES_PER_PAGE); | |
2006 | if (extdat.status1 & (MS_REG_ST1_DTER | MS_REG_ST1_EXER | MS_REG_ST1_FGER)) | |
2007 | btBlk1stErred = 1; | |
2008 | } | |
2009 | ||
2010 | if (btBlk1st == MS_LB_NOT_USED) { | |
2011 | result = MS_STATUS_ERROR; | |
2012 | goto exit; | |
2013 | } | |
2014 | ||
2015 | /* write protect */ | |
2016 | if ((extdat.status0 & MS_REG_ST0_WP) == MS_REG_ST0_WP_ON) | |
2017 | ms_lib_ctrl_set(info, MS_LIB_CTRL_WRPROTECT); | |
2018 | ||
2019 | result = MS_STATUS_ERROR; | |
2020 | /* 1st Boot Block */ | |
2021 | if (btBlk1stErred == 0) | |
2022 | result = ms_lib_process_bootblock(us, btBlk1st, PageBuffer1); | |
2023 | /* 1st */ | |
2024 | /* 2nd Boot Block */ | |
2025 | if (result && (btBlk2nd != MS_LB_NOT_USED)) | |
2026 | result = ms_lib_process_bootblock(us, btBlk2nd, PageBuffer0); | |
2027 | ||
2028 | if (result) { | |
2029 | result = MS_STATUS_ERROR; | |
2030 | goto exit; | |
2031 | } | |
2032 | ||
2033 | for (TmpBlock = 0; TmpBlock < btBlk1st; TmpBlock++) | |
2034 | info->MS_Lib.Phy2LogMap[TmpBlock] = MS_LB_INITIAL_ERROR; | |
2035 | ||
2036 | info->MS_Lib.Phy2LogMap[btBlk1st] = MS_LB_BOOT_BLOCK; | |
2037 | ||
2038 | if (btBlk2nd != MS_LB_NOT_USED) { | |
2039 | for (TmpBlock = btBlk1st + 1; TmpBlock < btBlk2nd; TmpBlock++) | |
2040 | info->MS_Lib.Phy2LogMap[TmpBlock] = MS_LB_INITIAL_ERROR; | |
2041 | ||
2042 | info->MS_Lib.Phy2LogMap[btBlk2nd] = MS_LB_BOOT_BLOCK; | |
2043 | } | |
2044 | ||
2045 | result = ms_lib_scan_logicalblocknumber(us, btBlk1st); | |
2046 | if (result) | |
2047 | goto exit; | |
2048 | ||
2049 | for (TmpBlock = MS_PHYSICAL_BLOCKS_PER_SEGMENT; | |
2050 | TmpBlock < info->MS_Lib.NumberOfPhyBlock; | |
2051 | TmpBlock += MS_PHYSICAL_BLOCKS_PER_SEGMENT) { | |
2052 | if (ms_count_freeblock(us, TmpBlock) == 0) { | |
2053 | ms_lib_ctrl_set(info, MS_LIB_CTRL_WRPROTECT); | |
2054 | break; | |
2055 | } | |
2056 | } | |
2057 | ||
2058 | /* write */ | |
2059 | if (ms_lib_alloc_writebuf(us)) { | |
2060 | result = MS_NO_MEMORY_ERROR; | |
2061 | goto exit; | |
2062 | } | |
2063 | ||
2064 | result = MS_STATUS_SUCCESS; | |
2065 | ||
2066 | exit: | |
2067 | kfree(PageBuffer1); | |
2068 | kfree(PageBuffer0); | |
2069 | ||
2070 | printk(KERN_INFO "MS_CardInit end\n"); | |
2071 | return result; | |
2072 | } | |
2073 | ||
2074 | static int ene_ms_init(struct us_data *us) | |
2075 | { | |
2076 | struct bulk_cb_wrap *bcb = (struct bulk_cb_wrap *) us->iobuf; | |
2077 | int result; | |
2078 | u8 buf[0x200]; | |
2079 | u16 MSP_BlockSize, MSP_UserAreaBlocks; | |
2080 | struct ene_ub6250_info *info = (struct ene_ub6250_info *) us->extra; | |
2081 | ||
2082 | printk(KERN_INFO "transport --- ENE_MSInit\n"); | |
2083 | ||
2084 | /* the same part to test ENE */ | |
2085 | ||
2086 | result = ene_load_bincode(us, MS_INIT_PATTERN); | |
2087 | if (result != USB_STOR_XFER_GOOD) { | |
2088 | printk(KERN_ERR "Load MS Init Code Fail !!\n"); | |
2089 | return USB_STOR_TRANSPORT_ERROR; | |
2090 | } | |
2091 | ||
2092 | memset(bcb, 0, sizeof(struct bulk_cb_wrap)); | |
2093 | bcb->Signature = cpu_to_le32(US_BULK_CB_SIGN); | |
2094 | bcb->DataTransferLength = 0x200; | |
b8db6d64 | 2095 | bcb->Flags = US_BULK_FLAG_IN; |
33842ced CYC |
2096 | bcb->CDB[0] = 0xF1; |
2097 | bcb->CDB[1] = 0x01; | |
2098 | ||
2099 | result = ene_send_scsi_cmd(us, FDIR_READ, &buf, 0); | |
2100 | if (result != USB_STOR_XFER_GOOD) { | |
2101 | printk(KERN_ERR "Execution MS Init Code Fail !!\n"); | |
2102 | return USB_STOR_TRANSPORT_ERROR; | |
2103 | } | |
2104 | /* the same part to test ENE */ | |
2105 | info->MS_Status = *(struct MS_STATUS *)&buf[0]; | |
2106 | ||
2107 | if (info->MS_Status.Insert && info->MS_Status.Ready) { | |
2108 | printk(KERN_INFO "Insert = %x\n", info->MS_Status.Insert); | |
2109 | printk(KERN_INFO "Ready = %x\n", info->MS_Status.Ready); | |
2110 | printk(KERN_INFO "IsMSPro = %x\n", info->MS_Status.IsMSPro); | |
2111 | printk(KERN_INFO "IsMSPHG = %x\n", info->MS_Status.IsMSPHG); | |
2112 | printk(KERN_INFO "WtP= %x\n", info->MS_Status.WtP); | |
2113 | if (info->MS_Status.IsMSPro) { | |
2114 | MSP_BlockSize = (buf[6] << 8) | buf[7]; | |
2115 | MSP_UserAreaBlocks = (buf[10] << 8) | buf[11]; | |
2116 | info->MSP_TotalBlock = MSP_BlockSize * MSP_UserAreaBlocks; | |
2117 | } else { | |
2118 | ms_card_init(us); /* Card is MS (to ms.c)*/ | |
2119 | } | |
191648d0 | 2120 | usb_stor_dbg(us, "MS Init Code OK !!\n"); |
33842ced | 2121 | } else { |
191648d0 | 2122 | usb_stor_dbg(us, "MS Card Not Ready --- %x\n", buf[0]); |
33842ced CYC |
2123 | return USB_STOR_TRANSPORT_ERROR; |
2124 | } | |
2125 | ||
2126 | return USB_STOR_TRANSPORT_GOOD; | |
2127 | } | |
2128 | ||
2129 | static int ene_sd_init(struct us_data *us) | |
2130 | { | |
2131 | int result; | |
2132 | u8 buf[0x200]; | |
2133 | struct bulk_cb_wrap *bcb = (struct bulk_cb_wrap *) us->iobuf; | |
2134 | struct ene_ub6250_info *info = (struct ene_ub6250_info *) us->extra; | |
2135 | ||
191648d0 | 2136 | usb_stor_dbg(us, "transport --- ENE_SDInit\n"); |
33842ced CYC |
2137 | /* SD Init Part-1 */ |
2138 | result = ene_load_bincode(us, SD_INIT1_PATTERN); | |
2139 | if (result != USB_STOR_XFER_GOOD) { | |
191648d0 | 2140 | usb_stor_dbg(us, "Load SD Init Code Part-1 Fail !!\n"); |
33842ced CYC |
2141 | return USB_STOR_TRANSPORT_ERROR; |
2142 | } | |
2143 | ||
2144 | memset(bcb, 0, sizeof(struct bulk_cb_wrap)); | |
2145 | bcb->Signature = cpu_to_le32(US_BULK_CB_SIGN); | |
b8db6d64 | 2146 | bcb->Flags = US_BULK_FLAG_IN; |
33842ced CYC |
2147 | bcb->CDB[0] = 0xF2; |
2148 | ||
2149 | result = ene_send_scsi_cmd(us, FDIR_READ, NULL, 0); | |
2150 | if (result != USB_STOR_XFER_GOOD) { | |
191648d0 | 2151 | usb_stor_dbg(us, "Execution SD Init Code Fail !!\n"); |
33842ced CYC |
2152 | return USB_STOR_TRANSPORT_ERROR; |
2153 | } | |
2154 | ||
2155 | /* SD Init Part-2 */ | |
2156 | result = ene_load_bincode(us, SD_INIT2_PATTERN); | |
2157 | if (result != USB_STOR_XFER_GOOD) { | |
191648d0 | 2158 | usb_stor_dbg(us, "Load SD Init Code Part-2 Fail !!\n"); |
33842ced CYC |
2159 | return USB_STOR_TRANSPORT_ERROR; |
2160 | } | |
2161 | ||
2162 | memset(bcb, 0, sizeof(struct bulk_cb_wrap)); | |
2163 | bcb->Signature = cpu_to_le32(US_BULK_CB_SIGN); | |
2164 | bcb->DataTransferLength = 0x200; | |
b8db6d64 | 2165 | bcb->Flags = US_BULK_FLAG_IN; |
33842ced CYC |
2166 | bcb->CDB[0] = 0xF1; |
2167 | ||
2168 | result = ene_send_scsi_cmd(us, FDIR_READ, &buf, 0); | |
2169 | if (result != USB_STOR_XFER_GOOD) { | |
191648d0 | 2170 | usb_stor_dbg(us, "Execution SD Init Code Fail !!\n"); |
33842ced CYC |
2171 | return USB_STOR_TRANSPORT_ERROR; |
2172 | } | |
2173 | ||
2174 | info->SD_Status = *(struct SD_STATUS *)&buf[0]; | |
2175 | if (info->SD_Status.Insert && info->SD_Status.Ready) { | |
191648d0 JP |
2176 | struct SD_STATUS *s = &info->SD_Status; |
2177 | ||
33842ced | 2178 | ene_get_card_status(us, (unsigned char *)&buf); |
191648d0 JP |
2179 | usb_stor_dbg(us, "Insert = %x\n", s->Insert); |
2180 | usb_stor_dbg(us, "Ready = %x\n", s->Ready); | |
2181 | usb_stor_dbg(us, "IsMMC = %x\n", s->IsMMC); | |
2182 | usb_stor_dbg(us, "HiCapacity = %x\n", s->HiCapacity); | |
2183 | usb_stor_dbg(us, "HiSpeed = %x\n", s->HiSpeed); | |
2184 | usb_stor_dbg(us, "WtP = %x\n", s->WtP); | |
33842ced | 2185 | } else { |
191648d0 | 2186 | usb_stor_dbg(us, "SD Card Not Ready --- %x\n", buf[0]); |
33842ced CYC |
2187 | return USB_STOR_TRANSPORT_ERROR; |
2188 | } | |
2189 | return USB_STOR_TRANSPORT_GOOD; | |
2190 | } | |
2191 | ||
2192 | ||
2193 | static int ene_init(struct us_data *us) | |
2194 | { | |
2195 | int result; | |
2196 | u8 misc_reg03 = 0; | |
2197 | struct ene_ub6250_info *info = (struct ene_ub6250_info *)(us->extra); | |
2198 | ||
2199 | result = ene_get_card_type(us, REG_CARD_STATUS, &misc_reg03); | |
2200 | if (result != USB_STOR_XFER_GOOD) | |
2201 | return USB_STOR_TRANSPORT_ERROR; | |
2202 | ||
2203 | if (misc_reg03 & 0x01) { | |
2204 | if (!info->SD_Status.Ready) { | |
2205 | result = ene_sd_init(us); | |
2206 | if (result != USB_STOR_XFER_GOOD) | |
2207 | return USB_STOR_TRANSPORT_ERROR; | |
2208 | } | |
2209 | } | |
2210 | if (misc_reg03 & 0x02) { | |
2211 | if (!info->MS_Status.Ready) { | |
2212 | result = ene_ms_init(us); | |
2213 | if (result != USB_STOR_XFER_GOOD) | |
2214 | return USB_STOR_TRANSPORT_ERROR; | |
2215 | } | |
2216 | } | |
2217 | return result; | |
2218 | } | |
2219 | ||
2220 | /*----- sd_scsi_irp() ---------*/ | |
2221 | static int sd_scsi_irp(struct us_data *us, struct scsi_cmnd *srb) | |
2222 | { | |
2223 | int result; | |
2224 | struct ene_ub6250_info *info = (struct ene_ub6250_info *)us->extra; | |
2225 | ||
2226 | info->SrbStatus = SS_SUCCESS; | |
2227 | switch (srb->cmnd[0]) { | |
2228 | case TEST_UNIT_READY: | |
2229 | result = sd_scsi_test_unit_ready(us, srb); | |
2230 | break; /* 0x00 */ | |
2231 | case INQUIRY: | |
2232 | result = sd_scsi_inquiry(us, srb); | |
2233 | break; /* 0x12 */ | |
2234 | case MODE_SENSE: | |
2235 | result = sd_scsi_mode_sense(us, srb); | |
2236 | break; /* 0x1A */ | |
2237 | /* | |
2238 | case START_STOP: | |
2239 | result = SD_SCSI_Start_Stop(us, srb); | |
2240 | break; //0x1B | |
2241 | */ | |
2242 | case READ_CAPACITY: | |
2243 | result = sd_scsi_read_capacity(us, srb); | |
2244 | break; /* 0x25 */ | |
2245 | case READ_10: | |
2246 | result = sd_scsi_read(us, srb); | |
2247 | break; /* 0x28 */ | |
2248 | case WRITE_10: | |
2249 | result = sd_scsi_write(us, srb); | |
2250 | break; /* 0x2A */ | |
2251 | default: | |
2252 | info->SrbStatus = SS_ILLEGAL_REQUEST; | |
2253 | result = USB_STOR_TRANSPORT_FAILED; | |
2254 | break; | |
2255 | } | |
2256 | return result; | |
2257 | } | |
2258 | ||
2259 | /* | |
2260 | * ms_scsi_irp() | |
2261 | */ | |
36f3a14d | 2262 | static int ms_scsi_irp(struct us_data *us, struct scsi_cmnd *srb) |
33842ced CYC |
2263 | { |
2264 | int result; | |
2265 | struct ene_ub6250_info *info = (struct ene_ub6250_info *)us->extra; | |
2266 | info->SrbStatus = SS_SUCCESS; | |
2267 | switch (srb->cmnd[0]) { | |
2268 | case TEST_UNIT_READY: | |
2269 | result = ms_scsi_test_unit_ready(us, srb); | |
2270 | break; /* 0x00 */ | |
2271 | case INQUIRY: | |
2272 | result = ms_scsi_inquiry(us, srb); | |
2273 | break; /* 0x12 */ | |
2274 | case MODE_SENSE: | |
2275 | result = ms_scsi_mode_sense(us, srb); | |
2276 | break; /* 0x1A */ | |
2277 | case READ_CAPACITY: | |
2278 | result = ms_scsi_read_capacity(us, srb); | |
2279 | break; /* 0x25 */ | |
2280 | case READ_10: | |
2281 | result = ms_scsi_read(us, srb); | |
2282 | break; /* 0x28 */ | |
2283 | case WRITE_10: | |
2284 | result = ms_scsi_write(us, srb); | |
2285 | break; /* 0x2A */ | |
2286 | default: | |
2287 | info->SrbStatus = SS_ILLEGAL_REQUEST; | |
2288 | result = USB_STOR_TRANSPORT_FAILED; | |
2289 | break; | |
2290 | } | |
2291 | return result; | |
2292 | } | |
2293 | ||
2294 | static int ene_transport(struct scsi_cmnd *srb, struct us_data *us) | |
2295 | { | |
2296 | int result = 0; | |
2297 | struct ene_ub6250_info *info = (struct ene_ub6250_info *)(us->extra); | |
2298 | ||
191648d0 | 2299 | /*US_DEBUG(usb_stor_show_command(us, srb)); */ |
33842ced CYC |
2300 | scsi_set_resid(srb, 0); |
2301 | if (unlikely(!(info->SD_Status.Ready || info->MS_Status.Ready))) { | |
2302 | result = ene_init(us); | |
2303 | } else { | |
2304 | if (info->SD_Status.Ready) | |
2305 | result = sd_scsi_irp(us, srb); | |
2306 | ||
2307 | if (info->MS_Status.Ready) | |
2308 | result = ms_scsi_irp(us, srb); | |
2309 | } | |
2310 | return 0; | |
2311 | } | |
41e568d1 | 2312 | |
aa519be3 | 2313 | static struct scsi_host_template ene_ub6250_host_template; |
41e568d1 | 2314 | |
2315 | static int ene_ub6250_probe(struct usb_interface *intf, | |
2316 | const struct usb_device_id *id) | |
2317 | { | |
2318 | int result; | |
2319 | u8 misc_reg03 = 0; | |
2320 | struct us_data *us; | |
2321 | ||
2322 | result = usb_stor_probe1(&us, intf, id, | |
aa519be3 AM |
2323 | (id - ene_ub6250_usb_ids) + ene_ub6250_unusual_dev_list, |
2324 | &ene_ub6250_host_template); | |
41e568d1 | 2325 | if (result) |
2326 | return result; | |
2327 | ||
2328 | /* FIXME: where should the code alloc extra buf ? */ | |
2329 | if (!us->extra) { | |
2330 | us->extra = kzalloc(sizeof(struct ene_ub6250_info), GFP_KERNEL); | |
2331 | if (!us->extra) | |
2332 | return -ENOMEM; | |
2333 | us->extra_destructor = ene_ub6250_info_destructor; | |
2334 | } | |
2335 | ||
2336 | us->transport_name = "ene_ub6250"; | |
2337 | us->transport = ene_transport; | |
2338 | us->max_lun = 0; | |
2339 | ||
2340 | result = usb_stor_probe2(us); | |
2341 | if (result) | |
2342 | return result; | |
2343 | ||
2344 | /* probe card type */ | |
2345 | result = ene_get_card_type(us, REG_CARD_STATUS, &misc_reg03); | |
2346 | if (result != USB_STOR_XFER_GOOD) { | |
2347 | usb_stor_disconnect(intf); | |
2348 | return USB_STOR_TRANSPORT_ERROR; | |
2349 | } | |
2350 | ||
2351 | if (!(misc_reg03 & 0x01)) { | |
16fae052 KM |
2352 | pr_info("ums_eneub6250: This driver only supports SD/MS cards. " |
2353 | "It does not support SM cards.\n"); | |
41e568d1 | 2354 | } |
2355 | ||
2356 | return result; | |
2357 | } | |
2358 | ||
2359 | ||
2360 | #ifdef CONFIG_PM | |
2361 | ||
2362 | static int ene_ub6250_resume(struct usb_interface *iface) | |
2363 | { | |
2364 | u8 tmp = 0; | |
2365 | struct us_data *us = usb_get_intfdata(iface); | |
2366 | struct ene_ub6250_info *info = (struct ene_ub6250_info *)(us->extra); | |
2367 | ||
2368 | mutex_lock(&us->dev_mutex); | |
2369 | ||
41e568d1 | 2370 | if (us->suspend_resume_hook) |
2371 | (us->suspend_resume_hook)(us, US_RESUME); | |
2372 | ||
2373 | mutex_unlock(&us->dev_mutex); | |
2374 | ||
2375 | info->Power_IsResum = true; | |
2376 | /*info->SD_Status.Ready = 0; */ | |
2377 | info->SD_Status = *(struct SD_STATUS *)&tmp; | |
2378 | info->MS_Status = *(struct MS_STATUS *)&tmp; | |
2379 | info->SM_Status = *(struct SM_STATUS *)&tmp; | |
2380 | ||
2381 | return 0; | |
2382 | } | |
2383 | ||
2384 | static int ene_ub6250_reset_resume(struct usb_interface *iface) | |
2385 | { | |
2386 | u8 tmp = 0; | |
2387 | struct us_data *us = usb_get_intfdata(iface); | |
2388 | struct ene_ub6250_info *info = (struct ene_ub6250_info *)(us->extra); | |
191648d0 | 2389 | |
41e568d1 | 2390 | /* Report the reset to the SCSI core */ |
2391 | usb_stor_reset_resume(iface); | |
2392 | ||
2393 | /* FIXME: Notify the subdrivers that they need to reinitialize | |
2394 | * the device */ | |
2395 | info->Power_IsResum = true; | |
2396 | /*info->SD_Status.Ready = 0; */ | |
2397 | info->SD_Status = *(struct SD_STATUS *)&tmp; | |
2398 | info->MS_Status = *(struct MS_STATUS *)&tmp; | |
2399 | info->SM_Status = *(struct SM_STATUS *)&tmp; | |
2400 | ||
2401 | return 0; | |
2402 | } | |
2403 | ||
2404 | #else | |
2405 | ||
2406 | #define ene_ub6250_resume NULL | |
2407 | #define ene_ub6250_reset_resume NULL | |
2408 | ||
2409 | #endif | |
2410 | ||
2411 | static struct usb_driver ene_ub6250_driver = { | |
aa519be3 | 2412 | .name = DRV_NAME, |
41e568d1 | 2413 | .probe = ene_ub6250_probe, |
2414 | .disconnect = usb_stor_disconnect, | |
2415 | .suspend = usb_stor_suspend, | |
2416 | .resume = ene_ub6250_resume, | |
2417 | .reset_resume = ene_ub6250_reset_resume, | |
2418 | .pre_reset = usb_stor_pre_reset, | |
2419 | .post_reset = usb_stor_post_reset, | |
2420 | .id_table = ene_ub6250_usb_ids, | |
2421 | .soft_unbind = 1, | |
e73b2db6 | 2422 | .no_dynamic_id = 1, |
41e568d1 | 2423 | }; |
2424 | ||
aa519be3 | 2425 | module_usb_stor_driver(ene_ub6250_driver, ene_ub6250_host_template, DRV_NAME); |