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5fd54ace | 1 | // SPDX-License-Identifier: GPL-2.0+ |
41e568d1 | 2 | #include <linux/jiffies.h> |
3 | #include <linux/errno.h> | |
4 | #include <linux/module.h> | |
5 | #include <linux/slab.h> | |
6 | ||
7 | #include <scsi/scsi.h> | |
8 | #include <scsi/scsi_cmnd.h> | |
9 | ||
10 | #include <linux/firmware.h> | |
11 | ||
12 | #include "usb.h" | |
13 | #include "transport.h" | |
14 | #include "protocol.h" | |
15 | #include "debug.h" | |
aa519be3 | 16 | #include "scsiglue.h" |
41e568d1 | 17 | |
595c8970 TG |
18 | #define SD_INIT1_FIRMWARE "ene-ub6250/sd_init1.bin" |
19 | #define SD_INIT2_FIRMWARE "ene-ub6250/sd_init2.bin" | |
20 | #define SD_RW_FIRMWARE "ene-ub6250/sd_rdwr.bin" | |
21 | #define MS_INIT_FIRMWARE "ene-ub6250/ms_init.bin" | |
22 | #define MSP_RW_FIRMWARE "ene-ub6250/msp_rdwr.bin" | |
23 | #define MS_RW_FIRMWARE "ene-ub6250/ms_rdwr.bin" | |
24 | ||
aa519be3 AM |
25 | #define DRV_NAME "ums_eneub6250" |
26 | ||
41e568d1 | 27 | MODULE_DESCRIPTION("Driver for ENE UB6250 reader"); |
28 | MODULE_LICENSE("GPL"); | |
595c8970 TG |
29 | MODULE_FIRMWARE(SD_INIT1_FIRMWARE); |
30 | MODULE_FIRMWARE(SD_INIT2_FIRMWARE); | |
31 | MODULE_FIRMWARE(SD_RW_FIRMWARE); | |
32 | MODULE_FIRMWARE(MS_INIT_FIRMWARE); | |
33 | MODULE_FIRMWARE(MSP_RW_FIRMWARE); | |
34 | MODULE_FIRMWARE(MS_RW_FIRMWARE); | |
41e568d1 | 35 | |
36 | /* | |
37 | * The table of devices | |
38 | */ | |
39 | #define UNUSUAL_DEV(id_vendor, id_product, bcdDeviceMin, bcdDeviceMax, \ | |
40 | vendorName, productName, useProtocol, useTransport, \ | |
41 | initFunction, flags) \ | |
42 | { USB_DEVICE_VER(id_vendor, id_product, bcdDeviceMin, bcdDeviceMax), \ | |
f61870ee | 43 | .driver_info = (flags)} |
41e568d1 | 44 | |
36f3a14d | 45 | static struct usb_device_id ene_ub6250_usb_ids[] = { |
41e568d1 | 46 | # include "unusual_ene_ub6250.h" |
47 | { } /* Terminating entry */ | |
48 | }; | |
49 | MODULE_DEVICE_TABLE(usb, ene_ub6250_usb_ids); | |
50 | ||
51 | #undef UNUSUAL_DEV | |
52 | ||
53 | /* | |
54 | * The flags table | |
55 | */ | |
56 | #define UNUSUAL_DEV(idVendor, idProduct, bcdDeviceMin, bcdDeviceMax, \ | |
57 | vendor_name, product_name, use_protocol, use_transport, \ | |
58 | init_function, Flags) \ | |
59 | { \ | |
60 | .vendorName = vendor_name, \ | |
61 | .productName = product_name, \ | |
62 | .useProtocol = use_protocol, \ | |
63 | .useTransport = use_transport, \ | |
64 | .initFunction = init_function, \ | |
65 | } | |
66 | ||
67 | static struct us_unusual_dev ene_ub6250_unusual_dev_list[] = { | |
68 | # include "unusual_ene_ub6250.h" | |
69 | { } /* Terminating entry */ | |
70 | }; | |
71 | ||
72 | #undef UNUSUAL_DEV | |
73 | ||
74 | ||
75 | ||
76 | /* ENE bin code len */ | |
77 | #define ENE_BIN_CODE_LEN 0x800 | |
78 | /* EnE HW Register */ | |
79 | #define REG_CARD_STATUS 0xFF83 | |
80 | #define REG_HW_TRAP1 0xFF89 | |
81 | ||
82 | /* SRB Status */ | |
ce553bd1 AS |
83 | #define SS_SUCCESS 0x000000 /* No Sense */ |
84 | #define SS_NOT_READY 0x023A00 /* Medium not present */ | |
85 | #define SS_MEDIUM_ERR 0x031100 /* Unrecovered read error */ | |
86 | #define SS_HW_ERR 0x040800 /* Communication failure */ | |
87 | #define SS_ILLEGAL_REQUEST 0x052000 /* Invalid command */ | |
88 | #define SS_UNIT_ATTENTION 0x062900 /* Reset occurred */ | |
41e568d1 | 89 | |
90 | /* ENE Load FW Pattern */ | |
91 | #define SD_INIT1_PATTERN 1 | |
92 | #define SD_INIT2_PATTERN 2 | |
93 | #define SD_RW_PATTERN 3 | |
94 | #define MS_INIT_PATTERN 4 | |
95 | #define MSP_RW_PATTERN 5 | |
96 | #define MS_RW_PATTERN 6 | |
97 | #define SM_INIT_PATTERN 7 | |
98 | #define SM_RW_PATTERN 8 | |
99 | ||
100 | #define FDIR_WRITE 0 | |
101 | #define FDIR_READ 1 | |
102 | ||
33842ced CYC |
103 | /* For MS Card */ |
104 | ||
105 | /* Status Register 1 */ | |
106 | #define MS_REG_ST1_MB 0x80 /* media busy */ | |
107 | #define MS_REG_ST1_FB1 0x40 /* flush busy 1 */ | |
108 | #define MS_REG_ST1_DTER 0x20 /* error on data(corrected) */ | |
109 | #define MS_REG_ST1_UCDT 0x10 /* unable to correct data */ | |
110 | #define MS_REG_ST1_EXER 0x08 /* error on extra(corrected) */ | |
111 | #define MS_REG_ST1_UCEX 0x04 /* unable to correct extra */ | |
112 | #define MS_REG_ST1_FGER 0x02 /* error on overwrite flag(corrected) */ | |
113 | #define MS_REG_ST1_UCFG 0x01 /* unable to correct overwrite flag */ | |
114 | #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) | |
115 | ||
116 | /* Overwrite Area */ | |
117 | #define MS_REG_OVR_BKST 0x80 /* block status */ | |
118 | #define MS_REG_OVR_BKST_OK MS_REG_OVR_BKST /* OK */ | |
119 | #define MS_REG_OVR_BKST_NG 0x00 /* NG */ | |
120 | #define MS_REG_OVR_PGST0 0x40 /* page status */ | |
121 | #define MS_REG_OVR_PGST1 0x20 | |
122 | #define MS_REG_OVR_PGST_MASK (MS_REG_OVR_PGST0 | MS_REG_OVR_PGST1) | |
123 | #define MS_REG_OVR_PGST_OK (MS_REG_OVR_PGST0 | MS_REG_OVR_PGST1) /* OK */ | |
124 | #define MS_REG_OVR_PGST_NG MS_REG_OVR_PGST1 /* NG */ | |
125 | #define MS_REG_OVR_PGST_DATA_ERROR 0x00 /* data error */ | |
126 | #define MS_REG_OVR_UDST 0x10 /* update status */ | |
127 | #define MS_REG_OVR_UDST_UPDATING 0x00 /* updating */ | |
128 | #define MS_REG_OVR_UDST_NO_UPDATE MS_REG_OVR_UDST | |
129 | #define MS_REG_OVR_RESERVED 0x08 | |
130 | #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) | |
131 | ||
132 | /* Management Flag */ | |
133 | #define MS_REG_MNG_SCMS0 0x20 /* serial copy management system */ | |
134 | #define MS_REG_MNG_SCMS1 0x10 | |
135 | #define MS_REG_MNG_SCMS_MASK (MS_REG_MNG_SCMS0 | MS_REG_MNG_SCMS1) | |
136 | #define MS_REG_MNG_SCMS_COPY_OK (MS_REG_MNG_SCMS0 | MS_REG_MNG_SCMS1) | |
137 | #define MS_REG_MNG_SCMS_ONE_COPY MS_REG_MNG_SCMS1 | |
138 | #define MS_REG_MNG_SCMS_NO_COPY 0x00 | |
139 | #define MS_REG_MNG_ATFLG 0x08 /* address transfer table flag */ | |
140 | #define MS_REG_MNG_ATFLG_OTHER MS_REG_MNG_ATFLG /* other */ | |
141 | #define MS_REG_MNG_ATFLG_ATTBL 0x00 /* address transfer table */ | |
142 | #define MS_REG_MNG_SYSFLG 0x04 /* system flag */ | |
143 | #define MS_REG_MNG_SYSFLG_USER MS_REG_MNG_SYSFLG /* user block */ | |
144 | #define MS_REG_MNG_SYSFLG_BOOT 0x00 /* system block */ | |
145 | #define MS_REG_MNG_RESERVED 0xc3 | |
146 | #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) | |
147 | ||
148 | ||
149 | #define MS_MAX_PAGES_PER_BLOCK 32 | |
150 | #define MS_MAX_INITIAL_ERROR_BLOCKS 10 | |
151 | #define MS_LIB_BITS_PER_BYTE 8 | |
152 | ||
153 | #define MS_SYSINF_FORMAT_FAT 1 | |
154 | #define MS_SYSINF_USAGE_GENERAL 0 | |
155 | ||
156 | #define MS_SYSINF_MSCLASS_TYPE_1 1 | |
157 | #define MS_SYSINF_PAGE_SIZE MS_BYTES_PER_PAGE /* fixed */ | |
158 | ||
159 | #define MS_SYSINF_CARDTYPE_RDONLY 1 | |
160 | #define MS_SYSINF_CARDTYPE_RDWR 2 | |
161 | #define MS_SYSINF_CARDTYPE_HYBRID 3 | |
162 | #define MS_SYSINF_SECURITY 0x01 | |
163 | #define MS_SYSINF_SECURITY_NO_SUPPORT MS_SYSINF_SECURITY | |
164 | #define MS_SYSINF_SECURITY_SUPPORT 0 | |
165 | ||
166 | #define MS_SYSINF_RESERVED1 1 | |
167 | #define MS_SYSINF_RESERVED2 1 | |
168 | ||
169 | #define MS_SYSENT_TYPE_INVALID_BLOCK 0x01 | |
170 | #define MS_SYSENT_TYPE_CIS_IDI 0x0a /* CIS/IDI */ | |
171 | ||
172 | #define SIZE_OF_KIRO 1024 | |
173 | #define BYTE_MASK 0xff | |
174 | ||
175 | /* ms error code */ | |
176 | #define MS_STATUS_WRITE_PROTECT 0x0106 | |
177 | #define MS_STATUS_SUCCESS 0x0000 | |
178 | #define MS_ERROR_FLASH_READ 0x8003 | |
179 | #define MS_ERROR_FLASH_ERASE 0x8005 | |
180 | #define MS_LB_ERROR 0xfff0 | |
181 | #define MS_LB_BOOT_BLOCK 0xfff1 | |
182 | #define MS_LB_INITIAL_ERROR 0xfff2 | |
183 | #define MS_STATUS_SUCCESS_WITH_ECC 0xfff3 | |
184 | #define MS_LB_ACQUIRED_ERROR 0xfff4 | |
185 | #define MS_LB_NOT_USED_ERASED 0xfff5 | |
186 | #define MS_NOCARD_ERROR 0xfff8 | |
187 | #define MS_NO_MEMORY_ERROR 0xfff9 | |
188 | #define MS_STATUS_INT_ERROR 0xfffa | |
189 | #define MS_STATUS_ERROR 0xfffe | |
190 | #define MS_LB_NOT_USED 0xffff | |
191 | ||
192 | #define MS_REG_MNG_SYSFLG 0x04 /* system flag */ | |
193 | #define MS_REG_MNG_SYSFLG_USER MS_REG_MNG_SYSFLG /* user block */ | |
194 | ||
195 | #define MS_BOOT_BLOCK_ID 0x0001 | |
196 | #define MS_BOOT_BLOCK_FORMAT_VERSION 0x0100 | |
197 | #define MS_BOOT_BLOCK_DATA_ENTRIES 2 | |
198 | ||
199 | #define MS_NUMBER_OF_SYSTEM_ENTRY 4 | |
200 | #define MS_NUMBER_OF_BOOT_BLOCK 2 | |
201 | #define MS_BYTES_PER_PAGE 512 | |
202 | #define MS_LOGICAL_BLOCKS_PER_SEGMENT 496 | |
203 | #define MS_LOGICAL_BLOCKS_IN_1ST_SEGMENT 494 | |
204 | ||
205 | #define MS_PHYSICAL_BLOCKS_PER_SEGMENT 0x200 /* 512 */ | |
206 | #define MS_PHYSICAL_BLOCKS_PER_SEGMENT_MASK 0x1ff | |
207 | ||
208 | /* overwrite area */ | |
209 | #define MS_REG_OVR_BKST 0x80 /* block status */ | |
210 | #define MS_REG_OVR_BKST_OK MS_REG_OVR_BKST /* OK */ | |
211 | #define MS_REG_OVR_BKST_NG 0x00 /* NG */ | |
212 | ||
213 | /* Status Register 1 */ | |
214 | #define MS_REG_ST1_DTER 0x20 /* error on data(corrected) */ | |
215 | #define MS_REG_ST1_EXER 0x08 /* error on extra(corrected) */ | |
216 | #define MS_REG_ST1_FGER 0x02 /* error on overwrite flag(corrected) */ | |
217 | ||
218 | /* MemoryStick Register */ | |
219 | /* Status Register 0 */ | |
220 | #define MS_REG_ST0_WP 0x01 /* write protected */ | |
221 | #define MS_REG_ST0_WP_ON MS_REG_ST0_WP | |
222 | ||
223 | #define MS_LIB_CTRL_RDONLY 0 | |
224 | #define MS_LIB_CTRL_WRPROTECT 1 | |
225 | ||
226 | /*dphy->log table */ | |
227 | #define ms_libconv_to_logical(pdx, PhyBlock) (((PhyBlock) >= (pdx)->MS_Lib.NumberOfPhyBlock) ? MS_STATUS_ERROR : (pdx)->MS_Lib.Phy2LogMap[PhyBlock]) | |
228 | #define ms_libconv_to_physical(pdx, LogBlock) (((LogBlock) >= (pdx)->MS_Lib.NumberOfLogBlock) ? MS_STATUS_ERROR : (pdx)->MS_Lib.Log2PhyMap[LogBlock]) | |
229 | ||
230 | #define ms_lib_ctrl_set(pdx, Flag) ((pdx)->MS_Lib.flags |= (1 << (Flag))) | |
231 | #define ms_lib_ctrl_reset(pdx, Flag) ((pdx)->MS_Lib.flags &= ~(1 << (Flag))) | |
232 | #define ms_lib_ctrl_check(pdx, Flag) ((pdx)->MS_Lib.flags & (1 << (Flag))) | |
233 | ||
234 | #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)) | |
235 | #define ms_lib_clear_pagemap(pdx) memset((pdx)->MS_Lib.pagemap, 0, sizeof((pdx)->MS_Lib.pagemap)) | |
236 | #define memstick_logaddr(logadr1, logadr0) ((((u16)(logadr1)) << 8) | (logadr0)) | |
237 | ||
41e568d1 | 238 | |
239 | struct SD_STATUS { | |
240 | u8 Insert:1; | |
241 | u8 Ready:1; | |
242 | u8 MediaChange:1; | |
243 | u8 IsMMC:1; | |
244 | u8 HiCapacity:1; | |
245 | u8 HiSpeed:1; | |
246 | u8 WtP:1; | |
247 | u8 Reserved:1; | |
248 | }; | |
249 | ||
250 | struct MS_STATUS { | |
251 | u8 Insert:1; | |
252 | u8 Ready:1; | |
253 | u8 MediaChange:1; | |
254 | u8 IsMSPro:1; | |
255 | u8 IsMSPHG:1; | |
256 | u8 Reserved1:1; | |
257 | u8 WtP:1; | |
258 | u8 Reserved2:1; | |
259 | }; | |
260 | ||
261 | struct SM_STATUS { | |
262 | u8 Insert:1; | |
263 | u8 Ready:1; | |
264 | u8 MediaChange:1; | |
265 | u8 Reserved:3; | |
266 | u8 WtP:1; | |
267 | u8 IsMS:1; | |
268 | }; | |
269 | ||
33842ced CYC |
270 | struct ms_bootblock_cis { |
271 | u8 bCistplDEVICE[6]; /* 0 */ | |
272 | u8 bCistplDEVICE0C[6]; /* 6 */ | |
273 | u8 bCistplJEDECC[4]; /* 12 */ | |
274 | u8 bCistplMANFID[6]; /* 16 */ | |
275 | u8 bCistplVER1[32]; /* 22 */ | |
276 | u8 bCistplFUNCID[4]; /* 54 */ | |
277 | u8 bCistplFUNCE0[4]; /* 58 */ | |
278 | u8 bCistplFUNCE1[5]; /* 62 */ | |
279 | u8 bCistplCONF[7]; /* 67 */ | |
280 | u8 bCistplCFTBLENT0[10];/* 74 */ | |
281 | u8 bCistplCFTBLENT1[8]; /* 84 */ | |
282 | u8 bCistplCFTBLENT2[12];/* 92 */ | |
283 | u8 bCistplCFTBLENT3[8]; /* 104 */ | |
284 | u8 bCistplCFTBLENT4[17];/* 112 */ | |
285 | u8 bCistplCFTBLENT5[8]; /* 129 */ | |
286 | u8 bCistplCFTBLENT6[17];/* 137 */ | |
287 | u8 bCistplCFTBLENT7[8]; /* 154 */ | |
288 | u8 bCistplNOLINK[3]; /* 162 */ | |
289 | } ; | |
290 | ||
291 | struct ms_bootblock_idi { | |
292 | #define MS_IDI_GENERAL_CONF 0x848A | |
293 | u16 wIDIgeneralConfiguration; /* 0 */ | |
294 | u16 wIDInumberOfCylinder; /* 1 */ | |
295 | u16 wIDIreserved0; /* 2 */ | |
296 | u16 wIDInumberOfHead; /* 3 */ | |
297 | u16 wIDIbytesPerTrack; /* 4 */ | |
298 | u16 wIDIbytesPerSector; /* 5 */ | |
299 | u16 wIDIsectorsPerTrack; /* 6 */ | |
300 | u16 wIDItotalSectors[2]; /* 7-8 high,low */ | |
301 | u16 wIDIreserved1[11]; /* 9-19 */ | |
302 | u16 wIDIbufferType; /* 20 */ | |
303 | u16 wIDIbufferSize; /* 21 */ | |
304 | u16 wIDIlongCmdECC; /* 22 */ | |
305 | u16 wIDIfirmVersion[4]; /* 23-26 */ | |
306 | u16 wIDImodelName[20]; /* 27-46 */ | |
307 | u16 wIDIreserved2; /* 47 */ | |
308 | u16 wIDIlongWordSupported; /* 48 */ | |
309 | u16 wIDIdmaSupported; /* 49 */ | |
310 | u16 wIDIreserved3; /* 50 */ | |
311 | u16 wIDIpioTiming; /* 51 */ | |
312 | u16 wIDIdmaTiming; /* 52 */ | |
313 | u16 wIDItransferParameter; /* 53 */ | |
314 | u16 wIDIformattedCylinder; /* 54 */ | |
315 | u16 wIDIformattedHead; /* 55 */ | |
316 | u16 wIDIformattedSectorsPerTrack;/* 56 */ | |
317 | u16 wIDIformattedTotalSectors[2];/* 57-58 */ | |
318 | u16 wIDImultiSector; /* 59 */ | |
319 | u16 wIDIlbaSectors[2]; /* 60-61 */ | |
320 | u16 wIDIsingleWordDMA; /* 62 */ | |
321 | u16 wIDImultiWordDMA; /* 63 */ | |
322 | u16 wIDIreserved4[192]; /* 64-255 */ | |
323 | }; | |
324 | ||
325 | struct ms_bootblock_sysent_rec { | |
326 | u32 dwStart; | |
327 | u32 dwSize; | |
328 | u8 bType; | |
329 | u8 bReserved[3]; | |
330 | }; | |
331 | ||
332 | struct ms_bootblock_sysent { | |
333 | struct ms_bootblock_sysent_rec entry[MS_NUMBER_OF_SYSTEM_ENTRY]; | |
334 | }; | |
335 | ||
336 | struct ms_bootblock_sysinf { | |
337 | u8 bMsClass; /* must be 1 */ | |
338 | u8 bCardType; /* see below */ | |
339 | u16 wBlockSize; /* n KB */ | |
340 | u16 wBlockNumber; /* number of physical block */ | |
341 | u16 wTotalBlockNumber; /* number of logical block */ | |
342 | u16 wPageSize; /* must be 0x200 */ | |
343 | u8 bExtraSize; /* 0x10 */ | |
344 | u8 bSecuritySupport; | |
345 | u8 bAssemblyDate[8]; | |
346 | u8 bFactoryArea[4]; | |
347 | u8 bAssemblyMakerCode; | |
348 | u8 bAssemblyMachineCode[3]; | |
349 | u16 wMemoryMakerCode; | |
350 | u16 wMemoryDeviceCode; | |
351 | u16 wMemorySize; | |
352 | u8 bReserved1; | |
353 | u8 bReserved2; | |
354 | u8 bVCC; | |
355 | u8 bVPP; | |
356 | u16 wControllerChipNumber; | |
357 | u16 wControllerFunction; /* New MS */ | |
358 | u8 bReserved3[9]; /* New MS */ | |
359 | u8 bParallelSupport; /* New MS */ | |
360 | u16 wFormatValue; /* New MS */ | |
361 | u8 bFormatType; | |
362 | u8 bUsage; | |
363 | u8 bDeviceType; | |
364 | u8 bReserved4[22]; | |
365 | u8 bFUValue3; | |
366 | u8 bFUValue4; | |
367 | u8 bReserved5[15]; | |
368 | }; | |
369 | ||
370 | struct ms_bootblock_header { | |
371 | u16 wBlockID; | |
372 | u16 wFormatVersion; | |
373 | u8 bReserved1[184]; | |
374 | u8 bNumberOfDataEntry; | |
375 | u8 bReserved2[179]; | |
376 | }; | |
377 | ||
378 | struct ms_bootblock_page0 { | |
379 | struct ms_bootblock_header header; | |
380 | struct ms_bootblock_sysent sysent; | |
381 | struct ms_bootblock_sysinf sysinf; | |
382 | }; | |
383 | ||
384 | struct ms_bootblock_cis_idi { | |
385 | union { | |
386 | struct ms_bootblock_cis cis; | |
387 | u8 dmy[256]; | |
388 | } cis; | |
389 | ||
390 | union { | |
391 | struct ms_bootblock_idi idi; | |
392 | u8 dmy[256]; | |
393 | } idi; | |
394 | ||
395 | }; | |
396 | ||
397 | /* ENE MS Lib struct */ | |
398 | struct ms_lib_type_extdat { | |
399 | u8 reserved; | |
400 | u8 intr; | |
401 | u8 status0; | |
402 | u8 status1; | |
403 | u8 ovrflg; | |
404 | u8 mngflg; | |
405 | u16 logadr; | |
406 | }; | |
407 | ||
408 | struct ms_lib_ctrl { | |
409 | u32 flags; | |
410 | u32 BytesPerSector; | |
411 | u32 NumberOfCylinder; | |
412 | u32 SectorsPerCylinder; | |
413 | u16 cardType; /* R/W, RO, Hybrid */ | |
414 | u16 blockSize; | |
415 | u16 PagesPerBlock; | |
416 | u16 NumberOfPhyBlock; | |
417 | u16 NumberOfLogBlock; | |
418 | u16 NumberOfSegment; | |
419 | u16 *Phy2LogMap; /* phy2log table */ | |
420 | u16 *Log2PhyMap; /* log2phy table */ | |
421 | u16 wrtblk; | |
422 | unsigned char *pagemap[(MS_MAX_PAGES_PER_BLOCK + (MS_LIB_BITS_PER_BYTE-1)) / MS_LIB_BITS_PER_BYTE]; | |
423 | unsigned char *blkpag; | |
424 | struct ms_lib_type_extdat *blkext; | |
425 | unsigned char copybuf[512]; | |
426 | }; | |
427 | ||
41e568d1 | 428 | |
429 | /* SD Block Length */ | |
430 | /* 2^9 = 512 Bytes, The HW maximum read/write data length */ | |
431 | #define SD_BLOCK_LEN 9 | |
432 | ||
433 | struct ene_ub6250_info { | |
628c2893 AS |
434 | |
435 | /* I/O bounce buffer */ | |
436 | u8 *bbuf; | |
437 | ||
41e568d1 | 438 | /* for 6250 code */ |
439 | struct SD_STATUS SD_Status; | |
440 | struct MS_STATUS MS_Status; | |
441 | struct SM_STATUS SM_Status; | |
442 | ||
443 | /* ----- SD Control Data ---------------- */ | |
444 | /*SD_REGISTER SD_Regs; */ | |
445 | u16 SD_Block_Mult; | |
446 | u8 SD_READ_BL_LEN; | |
447 | u16 SD_C_SIZE; | |
448 | u8 SD_C_SIZE_MULT; | |
449 | ||
450 | /* SD/MMC New spec. */ | |
451 | u8 SD_SPEC_VER; | |
452 | u8 SD_CSD_VER; | |
453 | u8 SD20_HIGH_CAPACITY; | |
454 | u32 HC_C_SIZE; | |
455 | u8 MMC_SPEC_VER; | |
456 | u8 MMC_BusWidth; | |
457 | u8 MMC_HIGH_CAPACITY; | |
458 | ||
459 | /*----- MS Control Data ---------------- */ | |
460 | bool MS_SWWP; | |
461 | u32 MSP_TotalBlock; | |
33842ced | 462 | struct ms_lib_ctrl MS_Lib; |
41e568d1 | 463 | bool MS_IsRWPage; |
464 | u16 MS_Model; | |
465 | ||
466 | /*----- SM Control Data ---------------- */ | |
467 | u8 SM_DeviceID; | |
468 | u8 SM_CardID; | |
469 | ||
470 | unsigned char *testbuf; | |
471 | u8 BIN_FLAG; | |
472 | u32 bl_num; | |
473 | int SrbStatus; | |
474 | ||
475 | /*------Power Managerment ---------------*/ | |
476 | bool Power_IsResum; | |
477 | }; | |
478 | ||
479 | static int ene_sd_init(struct us_data *us); | |
33842ced | 480 | static int ene_ms_init(struct us_data *us); |
41e568d1 | 481 | static int ene_load_bincode(struct us_data *us, unsigned char flag); |
482 | ||
483 | static void ene_ub6250_info_destructor(void *extra) | |
484 | { | |
628c2893 AS |
485 | struct ene_ub6250_info *info = (struct ene_ub6250_info *) extra; |
486 | ||
41e568d1 | 487 | if (!extra) |
488 | return; | |
628c2893 | 489 | kfree(info->bbuf); |
41e568d1 | 490 | } |
491 | ||
492 | static int ene_send_scsi_cmd(struct us_data *us, u8 fDir, void *buf, int use_sg) | |
493 | { | |
494 | struct bulk_cb_wrap *bcb = (struct bulk_cb_wrap *) us->iobuf; | |
495 | struct bulk_cs_wrap *bcs = (struct bulk_cs_wrap *) us->iobuf; | |
496 | ||
497 | int result; | |
498 | unsigned int residue; | |
499 | unsigned int cswlen = 0, partial = 0; | |
500 | unsigned int transfer_length = bcb->DataTransferLength; | |
501 | ||
191648d0 | 502 | /* usb_stor_dbg(us, "transport --- ene_send_scsi_cmd\n"); */ |
41e568d1 | 503 | /* send cmd to out endpoint */ |
504 | result = usb_stor_bulk_transfer_buf(us, us->send_bulk_pipe, | |
505 | bcb, US_BULK_CB_WRAP_LEN, NULL); | |
506 | if (result != USB_STOR_XFER_GOOD) { | |
191648d0 | 507 | usb_stor_dbg(us, "send cmd to out endpoint fail ---\n"); |
41e568d1 | 508 | return USB_STOR_TRANSPORT_ERROR; |
509 | } | |
510 | ||
511 | if (buf) { | |
512 | unsigned int pipe = fDir; | |
513 | ||
514 | if (fDir == FDIR_READ) | |
515 | pipe = us->recv_bulk_pipe; | |
516 | else | |
517 | pipe = us->send_bulk_pipe; | |
518 | ||
519 | /* Bulk */ | |
520 | if (use_sg) { | |
521 | result = usb_stor_bulk_srb(us, pipe, us->srb); | |
522 | } else { | |
523 | result = usb_stor_bulk_transfer_sg(us, pipe, buf, | |
524 | transfer_length, 0, &partial); | |
525 | } | |
526 | if (result != USB_STOR_XFER_GOOD) { | |
191648d0 | 527 | usb_stor_dbg(us, "data transfer fail ---\n"); |
41e568d1 | 528 | return USB_STOR_TRANSPORT_ERROR; |
529 | } | |
530 | } | |
531 | ||
532 | /* Get CSW for device status */ | |
533 | result = usb_stor_bulk_transfer_buf(us, us->recv_bulk_pipe, bcs, | |
534 | US_BULK_CS_WRAP_LEN, &cswlen); | |
535 | ||
536 | if (result == USB_STOR_XFER_SHORT && cswlen == 0) { | |
191648d0 | 537 | usb_stor_dbg(us, "Received 0-length CSW; retrying...\n"); |
41e568d1 | 538 | result = usb_stor_bulk_transfer_buf(us, us->recv_bulk_pipe, |
539 | bcs, US_BULK_CS_WRAP_LEN, &cswlen); | |
540 | } | |
541 | ||
542 | if (result == USB_STOR_XFER_STALLED) { | |
543 | /* get the status again */ | |
191648d0 | 544 | usb_stor_dbg(us, "Attempting to get CSW (2nd try)...\n"); |
41e568d1 | 545 | result = usb_stor_bulk_transfer_buf(us, us->recv_bulk_pipe, |
546 | bcs, US_BULK_CS_WRAP_LEN, NULL); | |
547 | } | |
548 | ||
549 | if (result != USB_STOR_XFER_GOOD) | |
550 | return USB_STOR_TRANSPORT_ERROR; | |
551 | ||
552 | /* check bulk status */ | |
553 | residue = le32_to_cpu(bcs->Residue); | |
554 | ||
f0183a33 FB |
555 | /* |
556 | * try to compute the actual residue, based on how much data | |
557 | * was really transferred and what the device tells us | |
558 | */ | |
41e568d1 | 559 | if (residue && !(us->fflags & US_FL_IGNORE_RESIDUE)) { |
560 | residue = min(residue, transfer_length); | |
561 | if (us->srb != NULL) | |
562 | scsi_set_resid(us->srb, max(scsi_get_resid(us->srb), | |
563 | (int)residue)); | |
564 | } | |
565 | ||
566 | if (bcs->Status != US_BULK_STAT_OK) | |
567 | return USB_STOR_TRANSPORT_ERROR; | |
568 | ||
569 | return USB_STOR_TRANSPORT_GOOD; | |
570 | } | |
571 | ||
ce553bd1 AS |
572 | static int do_scsi_request_sense(struct us_data *us, struct scsi_cmnd *srb) |
573 | { | |
574 | struct ene_ub6250_info *info = (struct ene_ub6250_info *) us->extra; | |
575 | unsigned char buf[18]; | |
576 | ||
577 | memset(buf, 0, 18); | |
578 | buf[0] = 0x70; /* Current error */ | |
579 | buf[2] = info->SrbStatus >> 16; /* Sense key */ | |
580 | buf[7] = 10; /* Additional length */ | |
581 | buf[12] = info->SrbStatus >> 8; /* ASC */ | |
582 | buf[13] = info->SrbStatus; /* ASCQ */ | |
583 | ||
584 | usb_stor_set_xfer_buf(buf, sizeof(buf), srb); | |
585 | return USB_STOR_TRANSPORT_GOOD; | |
586 | } | |
587 | ||
f8efdabd AS |
588 | static int do_scsi_inquiry(struct us_data *us, struct scsi_cmnd *srb) |
589 | { | |
590 | unsigned char data_ptr[36] = { | |
5fcf9379 | 591 | 0x00, 0x00, 0x02, 0x00, 0x1F, 0x00, 0x00, 0x00, 0x55, |
f8efdabd AS |
592 | 0x53, 0x42, 0x32, 0x2E, 0x30, 0x20, 0x20, 0x43, 0x61, |
593 | 0x72, 0x64, 0x52, 0x65, 0x61, 0x64, 0x65, 0x72, 0x20, | |
594 | 0x20, 0x20, 0x20, 0x20, 0x20, 0x30, 0x31, 0x30, 0x30 }; | |
595 | ||
596 | usb_stor_set_xfer_buf(data_ptr, 36, srb); | |
597 | return USB_STOR_TRANSPORT_GOOD; | |
598 | } | |
599 | ||
41e568d1 | 600 | static int sd_scsi_test_unit_ready(struct us_data *us, struct scsi_cmnd *srb) |
601 | { | |
602 | struct ene_ub6250_info *info = (struct ene_ub6250_info *) us->extra; | |
603 | ||
604 | if (info->SD_Status.Insert && info->SD_Status.Ready) | |
605 | return USB_STOR_TRANSPORT_GOOD; | |
606 | else { | |
607 | ene_sd_init(us); | |
608 | return USB_STOR_TRANSPORT_GOOD; | |
609 | } | |
610 | ||
611 | return USB_STOR_TRANSPORT_GOOD; | |
612 | } | |
613 | ||
41e568d1 | 614 | static int sd_scsi_mode_sense(struct us_data *us, struct scsi_cmnd *srb) |
615 | { | |
616 | struct ene_ub6250_info *info = (struct ene_ub6250_info *) us->extra; | |
617 | unsigned char mediaNoWP[12] = { | |
618 | 0x0b, 0x00, 0x00, 0x08, 0x00, 0x00, | |
619 | 0x71, 0xc0, 0x00, 0x00, 0x02, 0x00 }; | |
620 | unsigned char mediaWP[12] = { | |
621 | 0x0b, 0x00, 0x80, 0x08, 0x00, 0x00, | |
622 | 0x71, 0xc0, 0x00, 0x00, 0x02, 0x00 }; | |
623 | ||
624 | if (info->SD_Status.WtP) | |
625 | usb_stor_set_xfer_buf(mediaWP, 12, srb); | |
626 | else | |
627 | usb_stor_set_xfer_buf(mediaNoWP, 12, srb); | |
628 | ||
629 | ||
630 | return USB_STOR_TRANSPORT_GOOD; | |
631 | } | |
632 | ||
633 | static int sd_scsi_read_capacity(struct us_data *us, struct scsi_cmnd *srb) | |
634 | { | |
36f3a14d FB |
635 | u32 bl_num; |
636 | u32 bl_len; | |
41e568d1 | 637 | unsigned int offset = 0; |
638 | unsigned char buf[8]; | |
639 | struct scatterlist *sg = NULL; | |
640 | struct ene_ub6250_info *info = (struct ene_ub6250_info *) us->extra; | |
641 | ||
191648d0 | 642 | usb_stor_dbg(us, "sd_scsi_read_capacity\n"); |
41e568d1 | 643 | if (info->SD_Status.HiCapacity) { |
644 | bl_len = 0x200; | |
645 | if (info->SD_Status.IsMMC) | |
646 | bl_num = info->HC_C_SIZE-1; | |
647 | else | |
648 | bl_num = (info->HC_C_SIZE + 1) * 1024 - 1; | |
649 | } else { | |
36f3a14d | 650 | bl_len = 1 << (info->SD_READ_BL_LEN); |
41e568d1 | 651 | bl_num = info->SD_Block_Mult * (info->SD_C_SIZE + 1) |
652 | * (1 << (info->SD_C_SIZE_MULT + 2)) - 1; | |
653 | } | |
654 | info->bl_num = bl_num; | |
191648d0 JP |
655 | usb_stor_dbg(us, "bl_len = %x\n", bl_len); |
656 | usb_stor_dbg(us, "bl_num = %x\n", bl_num); | |
41e568d1 | 657 | |
658 | /*srb->request_bufflen = 8; */ | |
659 | buf[0] = (bl_num >> 24) & 0xff; | |
660 | buf[1] = (bl_num >> 16) & 0xff; | |
661 | buf[2] = (bl_num >> 8) & 0xff; | |
662 | buf[3] = (bl_num >> 0) & 0xff; | |
663 | buf[4] = (bl_len >> 24) & 0xff; | |
664 | buf[5] = (bl_len >> 16) & 0xff; | |
665 | buf[6] = (bl_len >> 8) & 0xff; | |
666 | buf[7] = (bl_len >> 0) & 0xff; | |
667 | ||
668 | usb_stor_access_xfer_buf(buf, 8, srb, &sg, &offset, TO_XFER_BUF); | |
669 | ||
670 | return USB_STOR_TRANSPORT_GOOD; | |
671 | } | |
672 | ||
673 | static int sd_scsi_read(struct us_data *us, struct scsi_cmnd *srb) | |
674 | { | |
675 | int result; | |
676 | unsigned char *cdb = srb->cmnd; | |
677 | struct bulk_cb_wrap *bcb = (struct bulk_cb_wrap *) us->iobuf; | |
678 | struct ene_ub6250_info *info = (struct ene_ub6250_info *) us->extra; | |
679 | ||
680 | u32 bn = ((cdb[2] << 24) & 0xff000000) | ((cdb[3] << 16) & 0x00ff0000) | | |
681 | ((cdb[4] << 8) & 0x0000ff00) | ((cdb[5] << 0) & 0x000000ff); | |
682 | u16 blen = ((cdb[7] << 8) & 0xff00) | ((cdb[8] << 0) & 0x00ff); | |
683 | u32 bnByte = bn * 0x200; | |
684 | u32 blenByte = blen * 0x200; | |
685 | ||
686 | if (bn > info->bl_num) | |
687 | return USB_STOR_TRANSPORT_ERROR; | |
688 | ||
689 | result = ene_load_bincode(us, SD_RW_PATTERN); | |
690 | if (result != USB_STOR_XFER_GOOD) { | |
191648d0 | 691 | usb_stor_dbg(us, "Load SD RW pattern Fail !!\n"); |
41e568d1 | 692 | return USB_STOR_TRANSPORT_ERROR; |
693 | } | |
694 | ||
695 | if (info->SD_Status.HiCapacity) | |
696 | bnByte = bn; | |
697 | ||
698 | /* set up the command wrapper */ | |
699 | memset(bcb, 0, sizeof(struct bulk_cb_wrap)); | |
700 | bcb->Signature = cpu_to_le32(US_BULK_CB_SIGN); | |
701 | bcb->DataTransferLength = blenByte; | |
b8db6d64 | 702 | bcb->Flags = US_BULK_FLAG_IN; |
41e568d1 | 703 | bcb->CDB[0] = 0xF1; |
704 | bcb->CDB[5] = (unsigned char)(bnByte); | |
705 | bcb->CDB[4] = (unsigned char)(bnByte>>8); | |
706 | bcb->CDB[3] = (unsigned char)(bnByte>>16); | |
707 | bcb->CDB[2] = (unsigned char)(bnByte>>24); | |
708 | ||
709 | result = ene_send_scsi_cmd(us, FDIR_READ, scsi_sglist(srb), 1); | |
710 | return result; | |
711 | } | |
712 | ||
713 | static int sd_scsi_write(struct us_data *us, struct scsi_cmnd *srb) | |
714 | { | |
715 | int result; | |
716 | unsigned char *cdb = srb->cmnd; | |
717 | struct bulk_cb_wrap *bcb = (struct bulk_cb_wrap *) us->iobuf; | |
718 | struct ene_ub6250_info *info = (struct ene_ub6250_info *) us->extra; | |
719 | ||
720 | u32 bn = ((cdb[2] << 24) & 0xff000000) | ((cdb[3] << 16) & 0x00ff0000) | | |
721 | ((cdb[4] << 8) & 0x0000ff00) | ((cdb[5] << 0) & 0x000000ff); | |
722 | u16 blen = ((cdb[7] << 8) & 0xff00) | ((cdb[8] << 0) & 0x00ff); | |
723 | u32 bnByte = bn * 0x200; | |
724 | u32 blenByte = blen * 0x200; | |
725 | ||
726 | if (bn > info->bl_num) | |
727 | return USB_STOR_TRANSPORT_ERROR; | |
728 | ||
729 | result = ene_load_bincode(us, SD_RW_PATTERN); | |
730 | if (result != USB_STOR_XFER_GOOD) { | |
191648d0 | 731 | usb_stor_dbg(us, "Load SD RW pattern Fail !!\n"); |
41e568d1 | 732 | return USB_STOR_TRANSPORT_ERROR; |
733 | } | |
734 | ||
735 | if (info->SD_Status.HiCapacity) | |
736 | bnByte = bn; | |
737 | ||
738 | /* set up the command wrapper */ | |
739 | memset(bcb, 0, sizeof(struct bulk_cb_wrap)); | |
740 | bcb->Signature = cpu_to_le32(US_BULK_CB_SIGN); | |
741 | bcb->DataTransferLength = blenByte; | |
742 | bcb->Flags = 0x00; | |
743 | bcb->CDB[0] = 0xF0; | |
744 | bcb->CDB[5] = (unsigned char)(bnByte); | |
745 | bcb->CDB[4] = (unsigned char)(bnByte>>8); | |
746 | bcb->CDB[3] = (unsigned char)(bnByte>>16); | |
747 | bcb->CDB[2] = (unsigned char)(bnByte>>24); | |
748 | ||
749 | result = ene_send_scsi_cmd(us, FDIR_WRITE, scsi_sglist(srb), 1); | |
750 | return result; | |
751 | } | |
752 | ||
33842ced CYC |
753 | /* |
754 | * ENE MS Card | |
755 | */ | |
756 | ||
757 | static int ms_lib_set_logicalpair(struct us_data *us, u16 logblk, u16 phyblk) | |
41e568d1 | 758 | { |
33842ced | 759 | struct ene_ub6250_info *info = (struct ene_ub6250_info *) us->extra; |
41e568d1 | 760 | |
33842ced CYC |
761 | if ((logblk >= info->MS_Lib.NumberOfLogBlock) || (phyblk >= info->MS_Lib.NumberOfPhyBlock)) |
762 | return (u32)-1; | |
41e568d1 | 763 | |
33842ced CYC |
764 | info->MS_Lib.Phy2LogMap[phyblk] = logblk; |
765 | info->MS_Lib.Log2PhyMap[logblk] = phyblk; | |
766 | ||
767 | return 0; | |
41e568d1 | 768 | } |
769 | ||
33842ced | 770 | static int ms_lib_set_logicalblockmark(struct us_data *us, u16 phyblk, u16 mark) |
41e568d1 | 771 | { |
41e568d1 | 772 | struct ene_ub6250_info *info = (struct ene_ub6250_info *) us->extra; |
773 | ||
33842ced CYC |
774 | if (phyblk >= info->MS_Lib.NumberOfPhyBlock) |
775 | return (u32)-1; | |
41e568d1 | 776 | |
33842ced | 777 | info->MS_Lib.Phy2LogMap[phyblk] = mark; |
41e568d1 | 778 | |
33842ced CYC |
779 | return 0; |
780 | } | |
41e568d1 | 781 | |
33842ced CYC |
782 | static int ms_lib_set_initialerrorblock(struct us_data *us, u16 phyblk) |
783 | { | |
784 | return ms_lib_set_logicalblockmark(us, phyblk, MS_LB_INITIAL_ERROR); | |
785 | } | |
41e568d1 | 786 | |
33842ced CYC |
787 | static int ms_lib_set_bootblockmark(struct us_data *us, u16 phyblk) |
788 | { | |
789 | return ms_lib_set_logicalblockmark(us, phyblk, MS_LB_BOOT_BLOCK); | |
41e568d1 | 790 | } |
791 | ||
33842ced | 792 | static int ms_lib_free_logicalmap(struct us_data *us) |
41e568d1 | 793 | { |
41e568d1 | 794 | struct ene_ub6250_info *info = (struct ene_ub6250_info *) us->extra; |
795 | ||
33842ced CYC |
796 | kfree(info->MS_Lib.Phy2LogMap); |
797 | info->MS_Lib.Phy2LogMap = NULL; | |
41e568d1 | 798 | |
33842ced CYC |
799 | kfree(info->MS_Lib.Log2PhyMap); |
800 | info->MS_Lib.Log2PhyMap = NULL; | |
41e568d1 | 801 | |
33842ced CYC |
802 | return 0; |
803 | } | |
41e568d1 | 804 | |
36f3a14d | 805 | static int ms_lib_alloc_logicalmap(struct us_data *us) |
33842ced CYC |
806 | { |
807 | u32 i; | |
808 | struct ene_ub6250_info *info = (struct ene_ub6250_info *) us->extra; | |
41e568d1 | 809 | |
6da2ec56 KC |
810 | info->MS_Lib.Phy2LogMap = kmalloc_array(info->MS_Lib.NumberOfPhyBlock, |
811 | sizeof(u16), | |
812 | GFP_KERNEL); | |
813 | info->MS_Lib.Log2PhyMap = kmalloc_array(info->MS_Lib.NumberOfLogBlock, | |
814 | sizeof(u16), | |
815 | GFP_KERNEL); | |
33842ced CYC |
816 | |
817 | if ((info->MS_Lib.Phy2LogMap == NULL) || (info->MS_Lib.Log2PhyMap == NULL)) { | |
818 | ms_lib_free_logicalmap(us); | |
819 | return (u32)-1; | |
41e568d1 | 820 | } |
821 | ||
33842ced CYC |
822 | for (i = 0; i < info->MS_Lib.NumberOfPhyBlock; i++) |
823 | info->MS_Lib.Phy2LogMap[i] = MS_LB_NOT_USED; | |
824 | ||
825 | for (i = 0; i < info->MS_Lib.NumberOfLogBlock; i++) | |
826 | info->MS_Lib.Log2PhyMap[i] = MS_LB_NOT_USED; | |
827 | ||
828 | return 0; | |
41e568d1 | 829 | } |
830 | ||
33842ced | 831 | static void ms_lib_clear_writebuf(struct us_data *us) |
41e568d1 | 832 | { |
33842ced | 833 | int i; |
41e568d1 | 834 | struct ene_ub6250_info *info = (struct ene_ub6250_info *) us->extra; |
835 | ||
33842ced CYC |
836 | info->MS_Lib.wrtblk = (u16)-1; |
837 | ms_lib_clear_pagemap(info); | |
838 | ||
839 | if (info->MS_Lib.blkpag) | |
840 | memset(info->MS_Lib.blkpag, 0xff, info->MS_Lib.PagesPerBlock * info->MS_Lib.BytesPerSector); | |
841 | ||
842 | if (info->MS_Lib.blkext) { | |
843 | for (i = 0; i < info->MS_Lib.PagesPerBlock; i++) { | |
844 | info->MS_Lib.blkext[i].status1 = MS_REG_ST1_DEFAULT; | |
845 | info->MS_Lib.blkext[i].ovrflg = MS_REG_OVR_DEFAULT; | |
846 | info->MS_Lib.blkext[i].mngflg = MS_REG_MNG_DEFAULT; | |
847 | info->MS_Lib.blkext[i].logadr = MS_LB_NOT_USED; | |
848 | } | |
41e568d1 | 849 | } |
33842ced | 850 | } |
41e568d1 | 851 | |
33842ced CYC |
852 | static int ms_count_freeblock(struct us_data *us, u16 PhyBlock) |
853 | { | |
854 | u32 Ende, Count; | |
855 | struct ene_ub6250_info *info = (struct ene_ub6250_info *) us->extra; | |
41e568d1 | 856 | |
33842ced CYC |
857 | Ende = PhyBlock + MS_PHYSICAL_BLOCKS_PER_SEGMENT; |
858 | for (Count = 0; PhyBlock < Ende; PhyBlock++) { | |
859 | switch (info->MS_Lib.Phy2LogMap[PhyBlock]) { | |
860 | case MS_LB_NOT_USED: | |
861 | case MS_LB_NOT_USED_ERASED: | |
862 | Count++; | |
863 | default: | |
864 | break; | |
865 | } | |
41e568d1 | 866 | } |
867 | ||
33842ced CYC |
868 | return Count; |
869 | } | |
870 | ||
871 | static int ms_read_readpage(struct us_data *us, u32 PhyBlockAddr, | |
872 | u8 PageNum, u32 *PageBuf, struct ms_lib_type_extdat *ExtraDat) | |
873 | { | |
874 | struct bulk_cb_wrap *bcb = (struct bulk_cb_wrap *) us->iobuf; | |
628c2893 AS |
875 | struct ene_ub6250_info *info = (struct ene_ub6250_info *) us->extra; |
876 | u8 *bbuf = info->bbuf; | |
33842ced | 877 | int result; |
33842ced CYC |
878 | u32 bn = PhyBlockAddr * 0x20 + PageNum; |
879 | ||
33842ced CYC |
880 | result = ene_load_bincode(us, MS_RW_PATTERN); |
881 | if (result != USB_STOR_XFER_GOOD) | |
41e568d1 | 882 | return USB_STOR_TRANSPORT_ERROR; |
41e568d1 | 883 | |
33842ced | 884 | /* Read Page Data */ |
41e568d1 | 885 | memset(bcb, 0, sizeof(struct bulk_cb_wrap)); |
886 | bcb->Signature = cpu_to_le32(US_BULK_CB_SIGN); | |
887 | bcb->DataTransferLength = 0x200; | |
b8db6d64 | 888 | bcb->Flags = US_BULK_FLAG_IN; |
33842ced | 889 | bcb->CDB[0] = 0xF1; |
41e568d1 | 890 | |
33842ced | 891 | bcb->CDB[1] = 0x02; /* in init.c ENE_MSInit() is 0x01 */ |
41e568d1 | 892 | |
33842ced CYC |
893 | bcb->CDB[5] = (unsigned char)(bn); |
894 | bcb->CDB[4] = (unsigned char)(bn>>8); | |
895 | bcb->CDB[3] = (unsigned char)(bn>>16); | |
896 | bcb->CDB[2] = (unsigned char)(bn>>24); | |
41e568d1 | 897 | |
33842ced CYC |
898 | result = ene_send_scsi_cmd(us, FDIR_READ, PageBuf, 0); |
899 | if (result != USB_STOR_XFER_GOOD) | |
900 | return USB_STOR_TRANSPORT_ERROR; | |
41e568d1 | 901 | |
41e568d1 | 902 | |
33842ced CYC |
903 | /* Read Extra Data */ |
904 | memset(bcb, 0, sizeof(struct bulk_cb_wrap)); | |
905 | bcb->Signature = cpu_to_le32(US_BULK_CB_SIGN); | |
906 | bcb->DataTransferLength = 0x4; | |
b8db6d64 | 907 | bcb->Flags = US_BULK_FLAG_IN; |
33842ced CYC |
908 | bcb->CDB[0] = 0xF1; |
909 | bcb->CDB[1] = 0x03; | |
910 | ||
911 | bcb->CDB[5] = (unsigned char)(PageNum); | |
912 | bcb->CDB[4] = (unsigned char)(PhyBlockAddr); | |
913 | bcb->CDB[3] = (unsigned char)(PhyBlockAddr>>8); | |
914 | bcb->CDB[2] = (unsigned char)(PhyBlockAddr>>16); | |
915 | bcb->CDB[6] = 0x01; | |
916 | ||
628c2893 | 917 | result = ene_send_scsi_cmd(us, FDIR_READ, bbuf, 0); |
41e568d1 | 918 | if (result != USB_STOR_XFER_GOOD) |
919 | return USB_STOR_TRANSPORT_ERROR; | |
920 | ||
33842ced CYC |
921 | ExtraDat->reserved = 0; |
922 | ExtraDat->intr = 0x80; /* Not yet,fireware support */ | |
923 | ExtraDat->status0 = 0x10; /* Not yet,fireware support */ | |
41e568d1 | 924 | |
33842ced | 925 | ExtraDat->status1 = 0x00; /* Not yet,fireware support */ |
628c2893 AS |
926 | ExtraDat->ovrflg = bbuf[0]; |
927 | ExtraDat->mngflg = bbuf[1]; | |
928 | ExtraDat->logadr = memstick_logaddr(bbuf[2], bbuf[3]); | |
33842ced CYC |
929 | |
930 | return USB_STOR_TRANSPORT_GOOD; | |
41e568d1 | 931 | } |
932 | ||
33842ced | 933 | static int ms_lib_process_bootblock(struct us_data *us, u16 PhyBlock, u8 *PageData) |
41e568d1 | 934 | { |
33842ced CYC |
935 | struct ms_bootblock_sysent *SysEntry; |
936 | struct ms_bootblock_sysinf *SysInfo; | |
937 | u32 i, result; | |
938 | u8 PageNumber; | |
939 | u8 *PageBuffer; | |
940 | struct ms_lib_type_extdat ExtraData; | |
941 | struct ene_ub6250_info *info = (struct ene_ub6250_info *) us->extra; | |
41e568d1 | 942 | |
33842ced CYC |
943 | PageBuffer = kmalloc(MS_BYTES_PER_PAGE, GFP_KERNEL); |
944 | if (PageBuffer == NULL) | |
945 | return (u32)-1; | |
946 | ||
947 | result = (u32)-1; | |
948 | ||
949 | SysInfo = &(((struct ms_bootblock_page0 *)PageData)->sysinf); | |
950 | ||
951 | if ((SysInfo->bMsClass != MS_SYSINF_MSCLASS_TYPE_1) || | |
952 | (be16_to_cpu(SysInfo->wPageSize) != MS_SYSINF_PAGE_SIZE) || | |
953 | ((SysInfo->bSecuritySupport & MS_SYSINF_SECURITY) == MS_SYSINF_SECURITY_SUPPORT) || | |
954 | (SysInfo->bReserved1 != MS_SYSINF_RESERVED1) || | |
955 | (SysInfo->bReserved2 != MS_SYSINF_RESERVED2) || | |
956 | (SysInfo->bFormatType != MS_SYSINF_FORMAT_FAT) || | |
957 | (SysInfo->bUsage != MS_SYSINF_USAGE_GENERAL)) | |
958 | goto exit; | |
959 | /* */ | |
960 | switch (info->MS_Lib.cardType = SysInfo->bCardType) { | |
961 | case MS_SYSINF_CARDTYPE_RDONLY: | |
962 | ms_lib_ctrl_set(info, MS_LIB_CTRL_RDONLY); | |
963 | break; | |
964 | case MS_SYSINF_CARDTYPE_RDWR: | |
965 | ms_lib_ctrl_reset(info, MS_LIB_CTRL_RDONLY); | |
41e568d1 | 966 | break; |
33842ced CYC |
967 | case MS_SYSINF_CARDTYPE_HYBRID: |
968 | default: | |
969 | goto exit; | |
41e568d1 | 970 | } |
33842ced CYC |
971 | |
972 | info->MS_Lib.blockSize = be16_to_cpu(SysInfo->wBlockSize); | |
973 | info->MS_Lib.NumberOfPhyBlock = be16_to_cpu(SysInfo->wBlockNumber); | |
974 | info->MS_Lib.NumberOfLogBlock = be16_to_cpu(SysInfo->wTotalBlockNumber)-2; | |
975 | info->MS_Lib.PagesPerBlock = info->MS_Lib.blockSize * SIZE_OF_KIRO / MS_BYTES_PER_PAGE; | |
976 | info->MS_Lib.NumberOfSegment = info->MS_Lib.NumberOfPhyBlock / MS_PHYSICAL_BLOCKS_PER_SEGMENT; | |
977 | info->MS_Model = be16_to_cpu(SysInfo->wMemorySize); | |
978 | ||
979 | /*Allocate to all number of logicalblock and physicalblock */ | |
980 | if (ms_lib_alloc_logicalmap(us)) | |
981 | goto exit; | |
982 | ||
983 | /* Mark the book block */ | |
984 | ms_lib_set_bootblockmark(us, PhyBlock); | |
985 | ||
986 | SysEntry = &(((struct ms_bootblock_page0 *)PageData)->sysent); | |
987 | ||
988 | for (i = 0; i < MS_NUMBER_OF_SYSTEM_ENTRY; i++) { | |
989 | u32 EntryOffset, EntrySize; | |
990 | ||
991 | EntryOffset = be32_to_cpu(SysEntry->entry[i].dwStart); | |
992 | ||
993 | if (EntryOffset == 0xffffff) | |
994 | continue; | |
995 | EntrySize = be32_to_cpu(SysEntry->entry[i].dwSize); | |
996 | ||
997 | if (EntrySize == 0) | |
998 | continue; | |
999 | ||
1000 | if (EntryOffset + MS_BYTES_PER_PAGE + EntrySize > info->MS_Lib.blockSize * (u32)SIZE_OF_KIRO) | |
1001 | continue; | |
1002 | ||
1003 | if (i == 0) { | |
1004 | u8 PrevPageNumber = 0; | |
1005 | u16 phyblk; | |
1006 | ||
1007 | if (SysEntry->entry[i].bType != MS_SYSENT_TYPE_INVALID_BLOCK) | |
1008 | goto exit; | |
1009 | ||
1010 | while (EntrySize > 0) { | |
1011 | ||
1012 | PageNumber = (u8)(EntryOffset / MS_BYTES_PER_PAGE + 1); | |
1013 | if (PageNumber != PrevPageNumber) { | |
1014 | switch (ms_read_readpage(us, PhyBlock, PageNumber, (u32 *)PageBuffer, &ExtraData)) { | |
1015 | case MS_STATUS_SUCCESS: | |
1016 | break; | |
1017 | case MS_STATUS_WRITE_PROTECT: | |
1018 | case MS_ERROR_FLASH_READ: | |
1019 | case MS_STATUS_ERROR: | |
1020 | default: | |
1021 | goto exit; | |
1022 | } | |
1023 | ||
1024 | PrevPageNumber = PageNumber; | |
1025 | } | |
1026 | ||
1027 | phyblk = be16_to_cpu(*(u16 *)(PageBuffer + (EntryOffset % MS_BYTES_PER_PAGE))); | |
1028 | if (phyblk < 0x0fff) | |
1029 | ms_lib_set_initialerrorblock(us, phyblk); | |
1030 | ||
1031 | EntryOffset += 2; | |
1032 | EntrySize -= 2; | |
1033 | } | |
1034 | } else if (i == 1) { /* CIS/IDI */ | |
1035 | struct ms_bootblock_idi *idi; | |
1036 | ||
1037 | if (SysEntry->entry[i].bType != MS_SYSENT_TYPE_CIS_IDI) | |
1038 | goto exit; | |
1039 | ||
1040 | switch (ms_read_readpage(us, PhyBlock, (u8)(EntryOffset / MS_BYTES_PER_PAGE + 1), (u32 *)PageBuffer, &ExtraData)) { | |
1041 | case MS_STATUS_SUCCESS: | |
1042 | break; | |
1043 | case MS_STATUS_WRITE_PROTECT: | |
1044 | case MS_ERROR_FLASH_READ: | |
1045 | case MS_STATUS_ERROR: | |
1046 | default: | |
1047 | goto exit; | |
1048 | } | |
1049 | ||
1050 | idi = &((struct ms_bootblock_cis_idi *)(PageBuffer + (EntryOffset % MS_BYTES_PER_PAGE)))->idi.idi; | |
1051 | if (le16_to_cpu(idi->wIDIgeneralConfiguration) != MS_IDI_GENERAL_CONF) | |
1052 | goto exit; | |
1053 | ||
1054 | info->MS_Lib.BytesPerSector = le16_to_cpu(idi->wIDIbytesPerSector); | |
1055 | if (info->MS_Lib.BytesPerSector != MS_BYTES_PER_PAGE) | |
1056 | goto exit; | |
1057 | } | |
1058 | } /* End for .. */ | |
1059 | ||
1060 | result = 0; | |
1061 | ||
1062 | exit: | |
1063 | if (result) | |
1064 | ms_lib_free_logicalmap(us); | |
1065 | ||
1066 | kfree(PageBuffer); | |
1067 | ||
1068 | result = 0; | |
41e568d1 | 1069 | return result; |
1070 | } | |
1071 | ||
33842ced | 1072 | static void ms_lib_free_writebuf(struct us_data *us) |
41e568d1 | 1073 | { |
33842ced CYC |
1074 | struct ene_ub6250_info *info = (struct ene_ub6250_info *) us->extra; |
1075 | info->MS_Lib.wrtblk = (u16)-1; /* set to -1 */ | |
41e568d1 | 1076 | |
33842ced | 1077 | /* memset((fdoExt)->MS_Lib.pagemap, 0, sizeof((fdoExt)->MS_Lib.pagemap)) */ |
41e568d1 | 1078 | |
33842ced CYC |
1079 | ms_lib_clear_pagemap(info); /* (pdx)->MS_Lib.pagemap memset 0 in ms.h */ |
1080 | ||
1081 | if (info->MS_Lib.blkpag) { | |
e6533e87 | 1082 | kfree(info->MS_Lib.blkpag); /* Arnold test ... */ |
33842ced CYC |
1083 | info->MS_Lib.blkpag = NULL; |
1084 | } | |
1085 | ||
1086 | if (info->MS_Lib.blkext) { | |
e6533e87 | 1087 | kfree(info->MS_Lib.blkext); /* Arnold test ... */ |
33842ced CYC |
1088 | info->MS_Lib.blkext = NULL; |
1089 | } | |
1090 | } | |
1091 | ||
1092 | ||
1093 | static void ms_lib_free_allocatedarea(struct us_data *us) | |
1094 | { | |
1095 | struct ene_ub6250_info *info = (struct ene_ub6250_info *) us->extra; | |
1096 | ||
1097 | ms_lib_free_writebuf(us); /* Free MS_Lib.pagemap */ | |
1098 | ms_lib_free_logicalmap(us); /* kfree MS_Lib.Phy2LogMap and MS_Lib.Log2PhyMap */ | |
1099 | ||
1100 | /* set struct us point flag to 0 */ | |
1101 | info->MS_Lib.flags = 0; | |
1102 | info->MS_Lib.BytesPerSector = 0; | |
1103 | info->MS_Lib.SectorsPerCylinder = 0; | |
1104 | ||
1105 | info->MS_Lib.cardType = 0; | |
1106 | info->MS_Lib.blockSize = 0; | |
1107 | info->MS_Lib.PagesPerBlock = 0; | |
1108 | ||
1109 | info->MS_Lib.NumberOfPhyBlock = 0; | |
1110 | info->MS_Lib.NumberOfLogBlock = 0; | |
1111 | } | |
1112 | ||
1113 | ||
1114 | static int ms_lib_alloc_writebuf(struct us_data *us) | |
1115 | { | |
1116 | struct ene_ub6250_info *info = (struct ene_ub6250_info *) us->extra; | |
1117 | ||
1118 | info->MS_Lib.wrtblk = (u16)-1; | |
1119 | ||
6da2ec56 KC |
1120 | info->MS_Lib.blkpag = kmalloc_array(info->MS_Lib.PagesPerBlock, |
1121 | info->MS_Lib.BytesPerSector, | |
1122 | GFP_KERNEL); | |
1123 | info->MS_Lib.blkext = kmalloc_array(info->MS_Lib.PagesPerBlock, | |
1124 | sizeof(struct ms_lib_type_extdat), | |
1125 | GFP_KERNEL); | |
33842ced CYC |
1126 | |
1127 | if ((info->MS_Lib.blkpag == NULL) || (info->MS_Lib.blkext == NULL)) { | |
1128 | ms_lib_free_writebuf(us); | |
1129 | return (u32)-1; | |
1130 | } | |
1131 | ||
1132 | ms_lib_clear_writebuf(us); | |
1133 | ||
18557fec | 1134 | return 0; |
33842ced CYC |
1135 | } |
1136 | ||
1137 | static int ms_lib_force_setlogical_pair(struct us_data *us, u16 logblk, u16 phyblk) | |
1138 | { | |
1139 | struct ene_ub6250_info *info = (struct ene_ub6250_info *) us->extra; | |
1140 | ||
1141 | if (logblk == MS_LB_NOT_USED) | |
1142 | return 0; | |
1143 | ||
1144 | if ((logblk >= info->MS_Lib.NumberOfLogBlock) || | |
1145 | (phyblk >= info->MS_Lib.NumberOfPhyBlock)) | |
1146 | return (u32)-1; | |
1147 | ||
1148 | info->MS_Lib.Phy2LogMap[phyblk] = logblk; | |
1149 | info->MS_Lib.Log2PhyMap[logblk] = phyblk; | |
1150 | ||
1151 | return 0; | |
1152 | } | |
1153 | ||
1154 | static int ms_read_copyblock(struct us_data *us, u16 oldphy, u16 newphy, | |
1155 | u16 PhyBlockAddr, u8 PageNum, unsigned char *buf, u16 len) | |
1156 | { | |
1157 | struct bulk_cb_wrap *bcb = (struct bulk_cb_wrap *) us->iobuf; | |
1158 | int result; | |
1159 | ||
33842ced CYC |
1160 | result = ene_load_bincode(us, MS_RW_PATTERN); |
1161 | if (result != USB_STOR_XFER_GOOD) | |
1162 | return USB_STOR_TRANSPORT_ERROR; | |
1163 | ||
1164 | memset(bcb, 0, sizeof(struct bulk_cb_wrap)); | |
1165 | bcb->Signature = cpu_to_le32(US_BULK_CB_SIGN); | |
1166 | bcb->DataTransferLength = 0x200*len; | |
1167 | bcb->Flags = 0x00; | |
1168 | bcb->CDB[0] = 0xF0; | |
1169 | bcb->CDB[1] = 0x08; | |
1170 | bcb->CDB[4] = (unsigned char)(oldphy); | |
1171 | bcb->CDB[3] = (unsigned char)(oldphy>>8); | |
1172 | bcb->CDB[2] = 0; /* (BYTE)(oldphy>>16) */ | |
1173 | bcb->CDB[7] = (unsigned char)(newphy); | |
1174 | bcb->CDB[6] = (unsigned char)(newphy>>8); | |
1175 | bcb->CDB[5] = 0; /* (BYTE)(newphy>>16) */ | |
1176 | bcb->CDB[9] = (unsigned char)(PhyBlockAddr); | |
1177 | bcb->CDB[8] = (unsigned char)(PhyBlockAddr>>8); | |
1178 | bcb->CDB[10] = PageNum; | |
1179 | ||
1180 | result = ene_send_scsi_cmd(us, FDIR_WRITE, buf, 0); | |
1181 | if (result != USB_STOR_XFER_GOOD) | |
1182 | return USB_STOR_TRANSPORT_ERROR; | |
1183 | ||
1184 | return USB_STOR_TRANSPORT_GOOD; | |
1185 | } | |
1186 | ||
1187 | static int ms_read_eraseblock(struct us_data *us, u32 PhyBlockAddr) | |
1188 | { | |
1189 | struct bulk_cb_wrap *bcb = (struct bulk_cb_wrap *) us->iobuf; | |
1190 | int result; | |
1191 | u32 bn = PhyBlockAddr; | |
1192 | ||
33842ced CYC |
1193 | result = ene_load_bincode(us, MS_RW_PATTERN); |
1194 | if (result != USB_STOR_XFER_GOOD) | |
1195 | return USB_STOR_TRANSPORT_ERROR; | |
1196 | ||
1197 | memset(bcb, 0, sizeof(struct bulk_cb_wrap)); | |
1198 | bcb->Signature = cpu_to_le32(US_BULK_CB_SIGN); | |
1199 | bcb->DataTransferLength = 0x200; | |
b8db6d64 | 1200 | bcb->Flags = US_BULK_FLAG_IN; |
33842ced CYC |
1201 | bcb->CDB[0] = 0xF2; |
1202 | bcb->CDB[1] = 0x06; | |
1203 | bcb->CDB[4] = (unsigned char)(bn); | |
1204 | bcb->CDB[3] = (unsigned char)(bn>>8); | |
1205 | bcb->CDB[2] = (unsigned char)(bn>>16); | |
1206 | ||
1207 | result = ene_send_scsi_cmd(us, FDIR_READ, NULL, 0); | |
1208 | if (result != USB_STOR_XFER_GOOD) | |
1209 | return USB_STOR_TRANSPORT_ERROR; | |
1210 | ||
1211 | return USB_STOR_TRANSPORT_GOOD; | |
1212 | } | |
1213 | ||
1214 | static int ms_lib_check_disableblock(struct us_data *us, u16 PhyBlock) | |
1215 | { | |
1216 | unsigned char *PageBuf = NULL; | |
1217 | u16 result = MS_STATUS_SUCCESS; | |
1218 | u16 blk, index = 0; | |
1219 | struct ms_lib_type_extdat extdat; | |
1220 | struct ene_ub6250_info *info = (struct ene_ub6250_info *) us->extra; | |
1221 | ||
1222 | PageBuf = kmalloc(MS_BYTES_PER_PAGE, GFP_KERNEL); | |
1223 | if (PageBuf == NULL) { | |
1224 | result = MS_NO_MEMORY_ERROR; | |
1225 | goto exit; | |
1226 | } | |
1227 | ||
1228 | ms_read_readpage(us, PhyBlock, 1, (u32 *)PageBuf, &extdat); | |
1229 | do { | |
1230 | blk = be16_to_cpu(PageBuf[index]); | |
1231 | if (blk == MS_LB_NOT_USED) | |
1232 | break; | |
1233 | if (blk == info->MS_Lib.Log2PhyMap[0]) { | |
1234 | result = MS_ERROR_FLASH_READ; | |
1235 | break; | |
1236 | } | |
1237 | index++; | |
1238 | } while (1); | |
1239 | ||
1240 | exit: | |
1241 | kfree(PageBuf); | |
1242 | return result; | |
1243 | } | |
1244 | ||
1245 | static int ms_lib_setacquired_errorblock(struct us_data *us, u16 phyblk) | |
1246 | { | |
1247 | u16 log; | |
1248 | struct ene_ub6250_info *info = (struct ene_ub6250_info *) us->extra; | |
1249 | ||
1250 | if (phyblk >= info->MS_Lib.NumberOfPhyBlock) | |
1251 | return (u32)-1; | |
1252 | ||
1253 | log = info->MS_Lib.Phy2LogMap[phyblk]; | |
1254 | ||
1255 | if (log < info->MS_Lib.NumberOfLogBlock) | |
1256 | info->MS_Lib.Log2PhyMap[log] = MS_LB_NOT_USED; | |
1257 | ||
1258 | if (info->MS_Lib.Phy2LogMap[phyblk] != MS_LB_INITIAL_ERROR) | |
1259 | info->MS_Lib.Phy2LogMap[phyblk] = MS_LB_ACQUIRED_ERROR; | |
1260 | ||
1261 | return 0; | |
1262 | } | |
1263 | ||
1264 | static int ms_lib_overwrite_extra(struct us_data *us, u32 PhyBlockAddr, | |
1265 | u8 PageNum, u8 OverwriteFlag) | |
1266 | { | |
1267 | struct bulk_cb_wrap *bcb = (struct bulk_cb_wrap *) us->iobuf; | |
1268 | int result; | |
1269 | ||
33842ced CYC |
1270 | result = ene_load_bincode(us, MS_RW_PATTERN); |
1271 | if (result != USB_STOR_XFER_GOOD) | |
1272 | return USB_STOR_TRANSPORT_ERROR; | |
1273 | ||
1274 | memset(bcb, 0, sizeof(struct bulk_cb_wrap)); | |
1275 | bcb->Signature = cpu_to_le32(US_BULK_CB_SIGN); | |
1276 | bcb->DataTransferLength = 0x4; | |
b8db6d64 | 1277 | bcb->Flags = US_BULK_FLAG_IN; |
33842ced CYC |
1278 | bcb->CDB[0] = 0xF2; |
1279 | bcb->CDB[1] = 0x05; | |
1280 | bcb->CDB[5] = (unsigned char)(PageNum); | |
1281 | bcb->CDB[4] = (unsigned char)(PhyBlockAddr); | |
1282 | bcb->CDB[3] = (unsigned char)(PhyBlockAddr>>8); | |
1283 | bcb->CDB[2] = (unsigned char)(PhyBlockAddr>>16); | |
1284 | bcb->CDB[6] = OverwriteFlag; | |
1285 | bcb->CDB[7] = 0xFF; | |
1286 | bcb->CDB[8] = 0xFF; | |
1287 | bcb->CDB[9] = 0xFF; | |
1288 | ||
1289 | result = ene_send_scsi_cmd(us, FDIR_READ, NULL, 0); | |
1290 | if (result != USB_STOR_XFER_GOOD) | |
1291 | return USB_STOR_TRANSPORT_ERROR; | |
1292 | ||
1293 | return USB_STOR_TRANSPORT_GOOD; | |
1294 | } | |
1295 | ||
1296 | static int ms_lib_error_phyblock(struct us_data *us, u16 phyblk) | |
1297 | { | |
1298 | struct ene_ub6250_info *info = (struct ene_ub6250_info *) us->extra; | |
1299 | ||
1300 | if (phyblk >= info->MS_Lib.NumberOfPhyBlock) | |
1301 | return MS_STATUS_ERROR; | |
1302 | ||
1303 | ms_lib_setacquired_errorblock(us, phyblk); | |
1304 | ||
1305 | if (ms_lib_iswritable(info)) | |
1306 | return ms_lib_overwrite_extra(us, phyblk, 0, (u8)(~MS_REG_OVR_BKST & BYTE_MASK)); | |
1307 | ||
1308 | return MS_STATUS_SUCCESS; | |
1309 | } | |
1310 | ||
1311 | static int ms_lib_erase_phyblock(struct us_data *us, u16 phyblk) | |
1312 | { | |
1313 | u16 log; | |
1314 | struct ene_ub6250_info *info = (struct ene_ub6250_info *) us->extra; | |
1315 | ||
1316 | if (phyblk >= info->MS_Lib.NumberOfPhyBlock) | |
1317 | return MS_STATUS_ERROR; | |
1318 | ||
1319 | log = info->MS_Lib.Phy2LogMap[phyblk]; | |
1320 | ||
1321 | if (log < info->MS_Lib.NumberOfLogBlock) | |
1322 | info->MS_Lib.Log2PhyMap[log] = MS_LB_NOT_USED; | |
1323 | ||
1324 | info->MS_Lib.Phy2LogMap[phyblk] = MS_LB_NOT_USED; | |
1325 | ||
1326 | if (ms_lib_iswritable(info)) { | |
1327 | switch (ms_read_eraseblock(us, phyblk)) { | |
1328 | case MS_STATUS_SUCCESS: | |
1329 | info->MS_Lib.Phy2LogMap[phyblk] = MS_LB_NOT_USED_ERASED; | |
1330 | return MS_STATUS_SUCCESS; | |
1331 | case MS_ERROR_FLASH_ERASE: | |
1332 | case MS_STATUS_INT_ERROR: | |
1333 | ms_lib_error_phyblock(us, phyblk); | |
1334 | return MS_ERROR_FLASH_ERASE; | |
1335 | case MS_STATUS_ERROR: | |
1336 | default: | |
1337 | ms_lib_ctrl_set(info, MS_LIB_CTRL_RDONLY); /* MS_LibCtrlSet will used by ENE_MSInit ,need check, and why us to info*/ | |
1338 | ms_lib_setacquired_errorblock(us, phyblk); | |
1339 | return MS_STATUS_ERROR; | |
1340 | } | |
1341 | } | |
1342 | ||
1343 | ms_lib_setacquired_errorblock(us, phyblk); | |
1344 | ||
1345 | return MS_STATUS_SUCCESS; | |
1346 | } | |
1347 | ||
1348 | static int ms_lib_read_extra(struct us_data *us, u32 PhyBlock, | |
1349 | u8 PageNum, struct ms_lib_type_extdat *ExtraDat) | |
1350 | { | |
1351 | struct bulk_cb_wrap *bcb = (struct bulk_cb_wrap *) us->iobuf; | |
628c2893 AS |
1352 | struct ene_ub6250_info *info = (struct ene_ub6250_info *) us->extra; |
1353 | u8 *bbuf = info->bbuf; | |
33842ced | 1354 | int result; |
33842ced | 1355 | |
33842ced CYC |
1356 | memset(bcb, 0, sizeof(struct bulk_cb_wrap)); |
1357 | bcb->Signature = cpu_to_le32(US_BULK_CB_SIGN); | |
1358 | bcb->DataTransferLength = 0x4; | |
b8db6d64 | 1359 | bcb->Flags = US_BULK_FLAG_IN; |
33842ced CYC |
1360 | bcb->CDB[0] = 0xF1; |
1361 | bcb->CDB[1] = 0x03; | |
1362 | bcb->CDB[5] = (unsigned char)(PageNum); | |
1363 | bcb->CDB[4] = (unsigned char)(PhyBlock); | |
1364 | bcb->CDB[3] = (unsigned char)(PhyBlock>>8); | |
1365 | bcb->CDB[2] = (unsigned char)(PhyBlock>>16); | |
1366 | bcb->CDB[6] = 0x01; | |
1367 | ||
628c2893 | 1368 | result = ene_send_scsi_cmd(us, FDIR_READ, bbuf, 0); |
33842ced CYC |
1369 | if (result != USB_STOR_XFER_GOOD) |
1370 | return USB_STOR_TRANSPORT_ERROR; | |
1371 | ||
1372 | ExtraDat->reserved = 0; | |
1373 | ExtraDat->intr = 0x80; /* Not yet, waiting for fireware support */ | |
1374 | ExtraDat->status0 = 0x10; /* Not yet, waiting for fireware support */ | |
1375 | ExtraDat->status1 = 0x00; /* Not yet, waiting for fireware support */ | |
628c2893 AS |
1376 | ExtraDat->ovrflg = bbuf[0]; |
1377 | ExtraDat->mngflg = bbuf[1]; | |
1378 | ExtraDat->logadr = memstick_logaddr(bbuf[2], bbuf[3]); | |
33842ced CYC |
1379 | |
1380 | return USB_STOR_TRANSPORT_GOOD; | |
1381 | } | |
1382 | ||
1383 | static int ms_libsearch_block_from_physical(struct us_data *us, u16 phyblk) | |
1384 | { | |
33842ced CYC |
1385 | u16 blk; |
1386 | struct ms_lib_type_extdat extdat; /* need check */ | |
1387 | struct ene_ub6250_info *info = (struct ene_ub6250_info *) us->extra; | |
1388 | ||
1389 | ||
1390 | if (phyblk >= info->MS_Lib.NumberOfPhyBlock) | |
1391 | return MS_LB_ERROR; | |
1392 | ||
1393 | for (blk = phyblk + 1; blk != phyblk; blk++) { | |
1394 | if ((blk & MS_PHYSICAL_BLOCKS_PER_SEGMENT_MASK) == 0) | |
1395 | blk -= MS_PHYSICAL_BLOCKS_PER_SEGMENT; | |
1396 | ||
33842ced CYC |
1397 | if (info->MS_Lib.Phy2LogMap[blk] == MS_LB_NOT_USED_ERASED) { |
1398 | return blk; | |
1399 | } else if (info->MS_Lib.Phy2LogMap[blk] == MS_LB_NOT_USED) { | |
1400 | switch (ms_lib_read_extra(us, blk, 0, &extdat)) { | |
1401 | case MS_STATUS_SUCCESS: | |
1402 | case MS_STATUS_SUCCESS_WITH_ECC: | |
1403 | break; | |
1404 | case MS_NOCARD_ERROR: | |
1405 | return MS_NOCARD_ERROR; | |
1406 | case MS_STATUS_INT_ERROR: | |
1407 | return MS_LB_ERROR; | |
1408 | case MS_ERROR_FLASH_READ: | |
1409 | default: | |
1410 | ms_lib_setacquired_errorblock(us, blk); | |
1411 | continue; | |
1412 | } /* End switch */ | |
1413 | ||
1414 | if ((extdat.ovrflg & MS_REG_OVR_BKST) != MS_REG_OVR_BKST_OK) { | |
1415 | ms_lib_setacquired_errorblock(us, blk); | |
1416 | continue; | |
1417 | } | |
1418 | ||
1419 | switch (ms_lib_erase_phyblock(us, blk)) { | |
1420 | case MS_STATUS_SUCCESS: | |
1421 | return blk; | |
1422 | case MS_STATUS_ERROR: | |
1423 | return MS_LB_ERROR; | |
1424 | case MS_ERROR_FLASH_ERASE: | |
1425 | default: | |
1426 | ms_lib_error_phyblock(us, blk); | |
1427 | break; | |
1428 | } | |
1429 | } | |
1430 | } /* End for */ | |
1431 | ||
1432 | return MS_LB_ERROR; | |
1433 | } | |
1434 | static int ms_libsearch_block_from_logical(struct us_data *us, u16 logblk) | |
1435 | { | |
1436 | u16 phyblk; | |
1437 | struct ene_ub6250_info *info = (struct ene_ub6250_info *) us->extra; | |
1438 | ||
1439 | phyblk = ms_libconv_to_physical(info, logblk); | |
1440 | if (phyblk >= MS_LB_ERROR) { | |
1441 | if (logblk >= info->MS_Lib.NumberOfLogBlock) | |
1442 | return MS_LB_ERROR; | |
1443 | ||
1444 | phyblk = (logblk + MS_NUMBER_OF_BOOT_BLOCK) / MS_LOGICAL_BLOCKS_PER_SEGMENT; | |
1445 | phyblk *= MS_PHYSICAL_BLOCKS_PER_SEGMENT; | |
1446 | phyblk += MS_PHYSICAL_BLOCKS_PER_SEGMENT - 1; | |
1447 | } | |
1448 | ||
1449 | return ms_libsearch_block_from_physical(us, phyblk); | |
1450 | } | |
1451 | ||
1452 | static int ms_scsi_test_unit_ready(struct us_data *us, struct scsi_cmnd *srb) | |
1453 | { | |
1454 | struct ene_ub6250_info *info = (struct ene_ub6250_info *)(us->extra); | |
1455 | ||
1456 | /* pr_info("MS_SCSI_Test_Unit_Ready\n"); */ | |
1457 | if (info->MS_Status.Insert && info->MS_Status.Ready) { | |
1458 | return USB_STOR_TRANSPORT_GOOD; | |
1459 | } else { | |
1460 | ene_ms_init(us); | |
1461 | return USB_STOR_TRANSPORT_GOOD; | |
1462 | } | |
1463 | ||
1464 | return USB_STOR_TRANSPORT_GOOD; | |
1465 | } | |
1466 | ||
33842ced CYC |
1467 | static int ms_scsi_mode_sense(struct us_data *us, struct scsi_cmnd *srb) |
1468 | { | |
1469 | struct ene_ub6250_info *info = (struct ene_ub6250_info *) us->extra; | |
1470 | unsigned char mediaNoWP[12] = { | |
1471 | 0x0b, 0x00, 0x00, 0x08, 0x00, 0x00, | |
1472 | 0x71, 0xc0, 0x00, 0x00, 0x02, 0x00 }; | |
1473 | unsigned char mediaWP[12] = { | |
1474 | 0x0b, 0x00, 0x80, 0x08, 0x00, 0x00, | |
1475 | 0x71, 0xc0, 0x00, 0x00, 0x02, 0x00 }; | |
1476 | ||
1477 | if (info->MS_Status.WtP) | |
1478 | usb_stor_set_xfer_buf(mediaWP, 12, srb); | |
1479 | else | |
1480 | usb_stor_set_xfer_buf(mediaNoWP, 12, srb); | |
1481 | ||
1482 | return USB_STOR_TRANSPORT_GOOD; | |
1483 | } | |
1484 | ||
1485 | static int ms_scsi_read_capacity(struct us_data *us, struct scsi_cmnd *srb) | |
1486 | { | |
1487 | u32 bl_num; | |
1488 | u16 bl_len; | |
1489 | unsigned int offset = 0; | |
1490 | unsigned char buf[8]; | |
1491 | struct scatterlist *sg = NULL; | |
1492 | struct ene_ub6250_info *info = (struct ene_ub6250_info *) us->extra; | |
1493 | ||
191648d0 | 1494 | usb_stor_dbg(us, "ms_scsi_read_capacity\n"); |
33842ced CYC |
1495 | bl_len = 0x200; |
1496 | if (info->MS_Status.IsMSPro) | |
1497 | bl_num = info->MSP_TotalBlock - 1; | |
1498 | else | |
1499 | bl_num = info->MS_Lib.NumberOfLogBlock * info->MS_Lib.blockSize * 2 - 1; | |
1500 | ||
1501 | info->bl_num = bl_num; | |
191648d0 JP |
1502 | usb_stor_dbg(us, "bl_len = %x\n", bl_len); |
1503 | usb_stor_dbg(us, "bl_num = %x\n", bl_num); | |
33842ced CYC |
1504 | |
1505 | /*srb->request_bufflen = 8; */ | |
1506 | buf[0] = (bl_num >> 24) & 0xff; | |
1507 | buf[1] = (bl_num >> 16) & 0xff; | |
1508 | buf[2] = (bl_num >> 8) & 0xff; | |
1509 | buf[3] = (bl_num >> 0) & 0xff; | |
1510 | buf[4] = (bl_len >> 24) & 0xff; | |
1511 | buf[5] = (bl_len >> 16) & 0xff; | |
1512 | buf[6] = (bl_len >> 8) & 0xff; | |
1513 | buf[7] = (bl_len >> 0) & 0xff; | |
1514 | ||
1515 | usb_stor_access_xfer_buf(buf, 8, srb, &sg, &offset, TO_XFER_BUF); | |
1516 | ||
1517 | return USB_STOR_TRANSPORT_GOOD; | |
1518 | } | |
1519 | ||
1520 | static void ms_lib_phy_to_log_range(u16 PhyBlock, u16 *LogStart, u16 *LogEnde) | |
1521 | { | |
1522 | PhyBlock /= MS_PHYSICAL_BLOCKS_PER_SEGMENT; | |
1523 | ||
1524 | if (PhyBlock) { | |
1525 | *LogStart = MS_LOGICAL_BLOCKS_IN_1ST_SEGMENT + (PhyBlock - 1) * MS_LOGICAL_BLOCKS_PER_SEGMENT;/*496*/ | |
1526 | *LogEnde = *LogStart + MS_LOGICAL_BLOCKS_PER_SEGMENT;/*496*/ | |
1527 | } else { | |
1528 | *LogStart = 0; | |
1529 | *LogEnde = MS_LOGICAL_BLOCKS_IN_1ST_SEGMENT;/*494*/ | |
1530 | } | |
1531 | } | |
1532 | ||
1533 | static int ms_lib_read_extrablock(struct us_data *us, u32 PhyBlock, | |
1534 | u8 PageNum, u8 blen, void *buf) | |
1535 | { | |
1536 | struct bulk_cb_wrap *bcb = (struct bulk_cb_wrap *) us->iobuf; | |
1537 | int result; | |
1538 | ||
33842ced CYC |
1539 | /* Read Extra Data */ |
1540 | memset(bcb, 0, sizeof(struct bulk_cb_wrap)); | |
1541 | bcb->Signature = cpu_to_le32(US_BULK_CB_SIGN); | |
1542 | bcb->DataTransferLength = 0x4 * blen; | |
b8db6d64 | 1543 | bcb->Flags = US_BULK_FLAG_IN; |
33842ced CYC |
1544 | bcb->CDB[0] = 0xF1; |
1545 | bcb->CDB[1] = 0x03; | |
1546 | bcb->CDB[5] = (unsigned char)(PageNum); | |
1547 | bcb->CDB[4] = (unsigned char)(PhyBlock); | |
1548 | bcb->CDB[3] = (unsigned char)(PhyBlock>>8); | |
1549 | bcb->CDB[2] = (unsigned char)(PhyBlock>>16); | |
1550 | bcb->CDB[6] = blen; | |
1551 | ||
1552 | result = ene_send_scsi_cmd(us, FDIR_READ, buf, 0); | |
1553 | if (result != USB_STOR_XFER_GOOD) | |
1554 | return USB_STOR_TRANSPORT_ERROR; | |
1555 | ||
1556 | return USB_STOR_TRANSPORT_GOOD; | |
1557 | } | |
1558 | ||
1559 | static int ms_lib_scan_logicalblocknumber(struct us_data *us, u16 btBlk1st) | |
1560 | { | |
1561 | u16 PhyBlock, newblk, i; | |
1562 | u16 LogStart, LogEnde; | |
1563 | struct ms_lib_type_extdat extdat; | |
33842ced CYC |
1564 | u32 count = 0, index = 0; |
1565 | struct ene_ub6250_info *info = (struct ene_ub6250_info *) us->extra; | |
628c2893 | 1566 | u8 *bbuf = info->bbuf; |
33842ced CYC |
1567 | |
1568 | for (PhyBlock = 0; PhyBlock < info->MS_Lib.NumberOfPhyBlock;) { | |
1569 | ms_lib_phy_to_log_range(PhyBlock, &LogStart, &LogEnde); | |
1570 | ||
1571 | for (i = 0; i < MS_PHYSICAL_BLOCKS_PER_SEGMENT; i++, PhyBlock++) { | |
1572 | switch (ms_libconv_to_logical(info, PhyBlock)) { | |
1573 | case MS_STATUS_ERROR: | |
1574 | continue; | |
1575 | default: | |
1576 | break; | |
1577 | } | |
1578 | ||
1579 | if (count == PhyBlock) { | |
628c2893 AS |
1580 | ms_lib_read_extrablock(us, PhyBlock, 0, 0x80, |
1581 | bbuf); | |
33842ced CYC |
1582 | count += 0x80; |
1583 | } | |
1584 | index = (PhyBlock % 0x80) * 4; | |
1585 | ||
628c2893 AS |
1586 | extdat.ovrflg = bbuf[index]; |
1587 | extdat.mngflg = bbuf[index+1]; | |
1588 | extdat.logadr = memstick_logaddr(bbuf[index+2], | |
1589 | bbuf[index+3]); | |
33842ced CYC |
1590 | |
1591 | if ((extdat.ovrflg & MS_REG_OVR_BKST) != MS_REG_OVR_BKST_OK) { | |
1592 | ms_lib_setacquired_errorblock(us, PhyBlock); | |
1593 | continue; | |
1594 | } | |
1595 | ||
1596 | if ((extdat.mngflg & MS_REG_MNG_ATFLG) == MS_REG_MNG_ATFLG_ATTBL) { | |
1597 | ms_lib_erase_phyblock(us, PhyBlock); | |
1598 | continue; | |
1599 | } | |
1600 | ||
1601 | if (extdat.logadr != MS_LB_NOT_USED) { | |
1602 | if ((extdat.logadr < LogStart) || (LogEnde <= extdat.logadr)) { | |
1603 | ms_lib_erase_phyblock(us, PhyBlock); | |
1604 | continue; | |
1605 | } | |
1606 | ||
1607 | newblk = ms_libconv_to_physical(info, extdat.logadr); | |
1608 | ||
1609 | if (newblk != MS_LB_NOT_USED) { | |
1610 | if (extdat.logadr == 0) { | |
1611 | ms_lib_set_logicalpair(us, extdat.logadr, PhyBlock); | |
1612 | if (ms_lib_check_disableblock(us, btBlk1st)) { | |
1613 | ms_lib_set_logicalpair(us, extdat.logadr, newblk); | |
1614 | continue; | |
1615 | } | |
1616 | } | |
1617 | ||
1618 | ms_lib_read_extra(us, newblk, 0, &extdat); | |
1619 | if ((extdat.ovrflg & MS_REG_OVR_UDST) == MS_REG_OVR_UDST_UPDATING) { | |
1620 | ms_lib_erase_phyblock(us, PhyBlock); | |
1621 | continue; | |
1622 | } else { | |
1623 | ms_lib_erase_phyblock(us, newblk); | |
1624 | } | |
1625 | } | |
1626 | ||
1627 | ms_lib_set_logicalpair(us, extdat.logadr, PhyBlock); | |
1628 | } | |
1629 | } | |
1630 | } /* End for ... */ | |
1631 | ||
1632 | return MS_STATUS_SUCCESS; | |
1633 | } | |
1634 | ||
1635 | ||
1636 | static int ms_scsi_read(struct us_data *us, struct scsi_cmnd *srb) | |
1637 | { | |
1638 | int result; | |
1639 | unsigned char *cdb = srb->cmnd; | |
1640 | struct bulk_cb_wrap *bcb = (struct bulk_cb_wrap *) us->iobuf; | |
1641 | struct ene_ub6250_info *info = (struct ene_ub6250_info *) us->extra; | |
1642 | ||
1643 | u32 bn = ((cdb[2] << 24) & 0xff000000) | ((cdb[3] << 16) & 0x00ff0000) | | |
1644 | ((cdb[4] << 8) & 0x0000ff00) | ((cdb[5] << 0) & 0x000000ff); | |
1645 | u16 blen = ((cdb[7] << 8) & 0xff00) | ((cdb[8] << 0) & 0x00ff); | |
1646 | u32 blenByte = blen * 0x200; | |
1647 | ||
1648 | if (bn > info->bl_num) | |
1649 | return USB_STOR_TRANSPORT_ERROR; | |
1650 | ||
1651 | if (info->MS_Status.IsMSPro) { | |
1652 | result = ene_load_bincode(us, MSP_RW_PATTERN); | |
1653 | if (result != USB_STOR_XFER_GOOD) { | |
191648d0 | 1654 | usb_stor_dbg(us, "Load MPS RW pattern Fail !!\n"); |
33842ced CYC |
1655 | return USB_STOR_TRANSPORT_ERROR; |
1656 | } | |
1657 | ||
1658 | /* set up the command wrapper */ | |
1659 | memset(bcb, 0, sizeof(struct bulk_cb_wrap)); | |
1660 | bcb->Signature = cpu_to_le32(US_BULK_CB_SIGN); | |
1661 | bcb->DataTransferLength = blenByte; | |
b8db6d64 | 1662 | bcb->Flags = US_BULK_FLAG_IN; |
33842ced CYC |
1663 | bcb->CDB[0] = 0xF1; |
1664 | bcb->CDB[1] = 0x02; | |
1665 | bcb->CDB[5] = (unsigned char)(bn); | |
1666 | bcb->CDB[4] = (unsigned char)(bn>>8); | |
1667 | bcb->CDB[3] = (unsigned char)(bn>>16); | |
1668 | bcb->CDB[2] = (unsigned char)(bn>>24); | |
1669 | ||
1670 | result = ene_send_scsi_cmd(us, FDIR_READ, scsi_sglist(srb), 1); | |
1671 | } else { | |
1672 | void *buf; | |
1673 | int offset = 0; | |
1674 | u16 phyblk, logblk; | |
1675 | u8 PageNum; | |
1676 | u16 len; | |
1677 | u32 blkno; | |
1678 | ||
1679 | buf = kmalloc(blenByte, GFP_KERNEL); | |
1680 | if (buf == NULL) | |
1681 | return USB_STOR_TRANSPORT_ERROR; | |
1682 | ||
1683 | result = ene_load_bincode(us, MS_RW_PATTERN); | |
1684 | if (result != USB_STOR_XFER_GOOD) { | |
1685 | pr_info("Load MS RW pattern Fail !!\n"); | |
1686 | result = USB_STOR_TRANSPORT_ERROR; | |
1687 | goto exit; | |
1688 | } | |
1689 | ||
1690 | logblk = (u16)(bn / info->MS_Lib.PagesPerBlock); | |
1691 | PageNum = (u8)(bn % info->MS_Lib.PagesPerBlock); | |
1692 | ||
1693 | while (1) { | |
1694 | if (blen > (info->MS_Lib.PagesPerBlock-PageNum)) | |
1695 | len = info->MS_Lib.PagesPerBlock-PageNum; | |
1696 | else | |
1697 | len = blen; | |
1698 | ||
1699 | phyblk = ms_libconv_to_physical(info, logblk); | |
1700 | blkno = phyblk * 0x20 + PageNum; | |
1701 | ||
1702 | /* set up the command wrapper */ | |
1703 | memset(bcb, 0, sizeof(struct bulk_cb_wrap)); | |
1704 | bcb->Signature = cpu_to_le32(US_BULK_CB_SIGN); | |
1705 | bcb->DataTransferLength = 0x200 * len; | |
b8db6d64 | 1706 | bcb->Flags = US_BULK_FLAG_IN; |
33842ced CYC |
1707 | bcb->CDB[0] = 0xF1; |
1708 | bcb->CDB[1] = 0x02; | |
1709 | bcb->CDB[5] = (unsigned char)(blkno); | |
1710 | bcb->CDB[4] = (unsigned char)(blkno>>8); | |
1711 | bcb->CDB[3] = (unsigned char)(blkno>>16); | |
1712 | bcb->CDB[2] = (unsigned char)(blkno>>24); | |
1713 | ||
1714 | result = ene_send_scsi_cmd(us, FDIR_READ, buf+offset, 0); | |
1715 | if (result != USB_STOR_XFER_GOOD) { | |
1716 | pr_info("MS_SCSI_Read --- result = %x\n", result); | |
1717 | result = USB_STOR_TRANSPORT_ERROR; | |
1718 | goto exit; | |
1719 | } | |
1720 | ||
1721 | blen -= len; | |
1722 | if (blen <= 0) | |
1723 | break; | |
1724 | logblk++; | |
1725 | PageNum = 0; | |
1726 | offset += MS_BYTES_PER_PAGE*len; | |
1727 | } | |
1728 | usb_stor_set_xfer_buf(buf, blenByte, srb); | |
1729 | exit: | |
1730 | kfree(buf); | |
1731 | } | |
1732 | return result; | |
1733 | } | |
1734 | ||
1735 | static int ms_scsi_write(struct us_data *us, struct scsi_cmnd *srb) | |
1736 | { | |
1737 | int result; | |
1738 | struct bulk_cb_wrap *bcb = (struct bulk_cb_wrap *) us->iobuf; | |
1739 | unsigned char *cdb = srb->cmnd; | |
1740 | struct ene_ub6250_info *info = (struct ene_ub6250_info *) us->extra; | |
1741 | ||
1742 | u32 bn = ((cdb[2] << 24) & 0xff000000) | | |
1743 | ((cdb[3] << 16) & 0x00ff0000) | | |
1744 | ((cdb[4] << 8) & 0x0000ff00) | | |
1745 | ((cdb[5] << 0) & 0x000000ff); | |
1746 | u16 blen = ((cdb[7] << 8) & 0xff00) | ((cdb[8] << 0) & 0x00ff); | |
1747 | u32 blenByte = blen * 0x200; | |
1748 | ||
1749 | if (bn > info->bl_num) | |
1750 | return USB_STOR_TRANSPORT_ERROR; | |
1751 | ||
1752 | if (info->MS_Status.IsMSPro) { | |
1753 | result = ene_load_bincode(us, MSP_RW_PATTERN); | |
1754 | if (result != USB_STOR_XFER_GOOD) { | |
1755 | pr_info("Load MSP RW pattern Fail !!\n"); | |
1756 | return USB_STOR_TRANSPORT_ERROR; | |
1757 | } | |
1758 | ||
1759 | /* set up the command wrapper */ | |
1760 | memset(bcb, 0, sizeof(struct bulk_cb_wrap)); | |
1761 | bcb->Signature = cpu_to_le32(US_BULK_CB_SIGN); | |
1762 | bcb->DataTransferLength = blenByte; | |
1763 | bcb->Flags = 0x00; | |
1764 | bcb->CDB[0] = 0xF0; | |
1765 | bcb->CDB[1] = 0x04; | |
1766 | bcb->CDB[5] = (unsigned char)(bn); | |
1767 | bcb->CDB[4] = (unsigned char)(bn>>8); | |
1768 | bcb->CDB[3] = (unsigned char)(bn>>16); | |
1769 | bcb->CDB[2] = (unsigned char)(bn>>24); | |
1770 | ||
1771 | result = ene_send_scsi_cmd(us, FDIR_WRITE, scsi_sglist(srb), 1); | |
1772 | } else { | |
1773 | void *buf; | |
bc985c10 | 1774 | int offset = 0; |
33842ced CYC |
1775 | u16 PhyBlockAddr; |
1776 | u8 PageNum; | |
33842ced CYC |
1777 | u16 len, oldphy, newphy; |
1778 | ||
1779 | buf = kmalloc(blenByte, GFP_KERNEL); | |
1780 | if (buf == NULL) | |
1781 | return USB_STOR_TRANSPORT_ERROR; | |
1782 | usb_stor_set_xfer_buf(buf, blenByte, srb); | |
1783 | ||
1784 | result = ene_load_bincode(us, MS_RW_PATTERN); | |
1785 | if (result != USB_STOR_XFER_GOOD) { | |
1786 | pr_info("Load MS RW pattern Fail !!\n"); | |
1787 | result = USB_STOR_TRANSPORT_ERROR; | |
1788 | goto exit; | |
1789 | } | |
1790 | ||
1791 | PhyBlockAddr = (u16)(bn / info->MS_Lib.PagesPerBlock); | |
1792 | PageNum = (u8)(bn % info->MS_Lib.PagesPerBlock); | |
1793 | ||
1794 | while (1) { | |
1795 | if (blen > (info->MS_Lib.PagesPerBlock-PageNum)) | |
1796 | len = info->MS_Lib.PagesPerBlock-PageNum; | |
1797 | else | |
1798 | len = blen; | |
1799 | ||
1800 | oldphy = ms_libconv_to_physical(info, PhyBlockAddr); /* need check us <-> info */ | |
1801 | newphy = ms_libsearch_block_from_logical(us, PhyBlockAddr); | |
1802 | ||
1803 | result = ms_read_copyblock(us, oldphy, newphy, PhyBlockAddr, PageNum, buf+offset, len); | |
1804 | ||
1805 | if (result != USB_STOR_XFER_GOOD) { | |
1806 | pr_info("MS_SCSI_Write --- result = %x\n", result); | |
1807 | result = USB_STOR_TRANSPORT_ERROR; | |
1808 | goto exit; | |
1809 | } | |
1810 | ||
1811 | info->MS_Lib.Phy2LogMap[oldphy] = MS_LB_NOT_USED_ERASED; | |
1812 | ms_lib_force_setlogical_pair(us, PhyBlockAddr, newphy); | |
1813 | ||
1814 | blen -= len; | |
1815 | if (blen <= 0) | |
1816 | break; | |
1817 | PhyBlockAddr++; | |
1818 | PageNum = 0; | |
1819 | offset += MS_BYTES_PER_PAGE*len; | |
1820 | } | |
1821 | exit: | |
1822 | kfree(buf); | |
1823 | } | |
1824 | return result; | |
1825 | } | |
1826 | ||
1827 | /* | |
1828 | * ENE MS Card | |
1829 | */ | |
1830 | ||
1831 | static int ene_get_card_type(struct us_data *us, u16 index, void *buf) | |
1832 | { | |
1833 | struct bulk_cb_wrap *bcb = (struct bulk_cb_wrap *) us->iobuf; | |
1834 | int result; | |
1835 | ||
1836 | memset(bcb, 0, sizeof(struct bulk_cb_wrap)); | |
1837 | bcb->Signature = cpu_to_le32(US_BULK_CB_SIGN); | |
1838 | bcb->DataTransferLength = 0x01; | |
b8db6d64 | 1839 | bcb->Flags = US_BULK_FLAG_IN; |
33842ced CYC |
1840 | bcb->CDB[0] = 0xED; |
1841 | bcb->CDB[2] = (unsigned char)(index>>8); | |
1842 | bcb->CDB[3] = (unsigned char)index; | |
1843 | ||
1844 | result = ene_send_scsi_cmd(us, FDIR_READ, buf, 0); | |
1845 | return result; | |
1846 | } | |
1847 | ||
1848 | static int ene_get_card_status(struct us_data *us, u8 *buf) | |
1849 | { | |
1850 | u16 tmpreg; | |
1851 | u32 reg4b; | |
1852 | struct ene_ub6250_info *info = (struct ene_ub6250_info *) us->extra; | |
1853 | ||
191648d0 | 1854 | /*usb_stor_dbg(us, "transport --- ENE_ReadSDReg\n");*/ |
33842ced CYC |
1855 | reg4b = *(u32 *)&buf[0x18]; |
1856 | info->SD_READ_BL_LEN = (u8)((reg4b >> 8) & 0x0f); | |
1857 | ||
1858 | tmpreg = (u16) reg4b; | |
1859 | reg4b = *(u32 *)(&buf[0x14]); | |
1860 | if (info->SD_Status.HiCapacity && !info->SD_Status.IsMMC) | |
1861 | info->HC_C_SIZE = (reg4b >> 8) & 0x3fffff; | |
1862 | ||
1863 | info->SD_C_SIZE = ((tmpreg & 0x03) << 10) | (u16)(reg4b >> 22); | |
1864 | info->SD_C_SIZE_MULT = (u8)(reg4b >> 7) & 0x07; | |
1865 | if (info->SD_Status.HiCapacity && info->SD_Status.IsMMC) | |
1866 | info->HC_C_SIZE = *(u32 *)(&buf[0x100]); | |
1867 | ||
1868 | if (info->SD_READ_BL_LEN > SD_BLOCK_LEN) { | |
1869 | info->SD_Block_Mult = 1 << (info->SD_READ_BL_LEN-SD_BLOCK_LEN); | |
1870 | info->SD_READ_BL_LEN = SD_BLOCK_LEN; | |
1871 | } else { | |
1872 | info->SD_Block_Mult = 1; | |
1873 | } | |
1874 | ||
1875 | return USB_STOR_TRANSPORT_GOOD; | |
1876 | } | |
1877 | ||
1878 | static int ene_load_bincode(struct us_data *us, unsigned char flag) | |
1879 | { | |
1880 | int err; | |
1881 | char *fw_name = NULL; | |
1882 | unsigned char *buf = NULL; | |
1883 | const struct firmware *sd_fw = NULL; | |
1884 | int result = USB_STOR_TRANSPORT_ERROR; | |
1885 | struct bulk_cb_wrap *bcb = (struct bulk_cb_wrap *) us->iobuf; | |
1886 | struct ene_ub6250_info *info = (struct ene_ub6250_info *) us->extra; | |
1887 | ||
1888 | if (info->BIN_FLAG == flag) | |
1889 | return USB_STOR_TRANSPORT_GOOD; | |
1890 | ||
1891 | switch (flag) { | |
1892 | /* For SD */ | |
1893 | case SD_INIT1_PATTERN: | |
191648d0 | 1894 | usb_stor_dbg(us, "SD_INIT1_PATTERN\n"); |
595c8970 | 1895 | fw_name = SD_INIT1_FIRMWARE; |
33842ced CYC |
1896 | break; |
1897 | case SD_INIT2_PATTERN: | |
191648d0 | 1898 | usb_stor_dbg(us, "SD_INIT2_PATTERN\n"); |
595c8970 | 1899 | fw_name = SD_INIT2_FIRMWARE; |
33842ced CYC |
1900 | break; |
1901 | case SD_RW_PATTERN: | |
191648d0 | 1902 | usb_stor_dbg(us, "SD_RW_PATTERN\n"); |
595c8970 | 1903 | fw_name = SD_RW_FIRMWARE; |
33842ced CYC |
1904 | break; |
1905 | /* For MS */ | |
1906 | case MS_INIT_PATTERN: | |
191648d0 | 1907 | usb_stor_dbg(us, "MS_INIT_PATTERN\n"); |
595c8970 | 1908 | fw_name = MS_INIT_FIRMWARE; |
33842ced CYC |
1909 | break; |
1910 | case MSP_RW_PATTERN: | |
191648d0 | 1911 | usb_stor_dbg(us, "MSP_RW_PATTERN\n"); |
595c8970 | 1912 | fw_name = MSP_RW_FIRMWARE; |
33842ced CYC |
1913 | break; |
1914 | case MS_RW_PATTERN: | |
191648d0 | 1915 | usb_stor_dbg(us, "MS_RW_PATTERN\n"); |
595c8970 | 1916 | fw_name = MS_RW_FIRMWARE; |
33842ced CYC |
1917 | break; |
1918 | default: | |
191648d0 | 1919 | usb_stor_dbg(us, "----------- Unknown PATTERN ----------\n"); |
33842ced CYC |
1920 | goto nofw; |
1921 | } | |
1922 | ||
1923 | err = request_firmware(&sd_fw, fw_name, &us->pusb_dev->dev); | |
1924 | if (err) { | |
191648d0 | 1925 | usb_stor_dbg(us, "load firmware %s failed\n", fw_name); |
33842ced CYC |
1926 | goto nofw; |
1927 | } | |
a328512d | 1928 | buf = kmemdup(sd_fw->data, sd_fw->size, GFP_KERNEL); |
191648d0 | 1929 | if (buf == NULL) |
33842ced | 1930 | goto nofw; |
191648d0 | 1931 | |
33842ced CYC |
1932 | memset(bcb, 0, sizeof(struct bulk_cb_wrap)); |
1933 | bcb->Signature = cpu_to_le32(US_BULK_CB_SIGN); | |
1934 | bcb->DataTransferLength = sd_fw->size; | |
1935 | bcb->Flags = 0x00; | |
1936 | bcb->CDB[0] = 0xEF; | |
1937 | ||
1938 | result = ene_send_scsi_cmd(us, FDIR_WRITE, buf, 0); | |
aa18c4b6 AS |
1939 | if (us->srb != NULL) |
1940 | scsi_set_resid(us->srb, 0); | |
33842ced CYC |
1941 | info->BIN_FLAG = flag; |
1942 | kfree(buf); | |
1943 | ||
1944 | nofw: | |
e44fabbe | 1945 | release_firmware(sd_fw); |
33842ced CYC |
1946 | return result; |
1947 | } | |
1948 | ||
1949 | static int ms_card_init(struct us_data *us) | |
1950 | { | |
1951 | u32 result; | |
1952 | u16 TmpBlock; | |
1953 | unsigned char *PageBuffer0 = NULL, *PageBuffer1 = NULL; | |
1954 | struct ms_lib_type_extdat extdat; | |
1955 | u16 btBlk1st, btBlk2nd; | |
1956 | u32 btBlk1stErred; | |
1957 | struct ene_ub6250_info *info = (struct ene_ub6250_info *) us->extra; | |
1958 | ||
1959 | printk(KERN_INFO "MS_CardInit start\n"); | |
1960 | ||
1961 | ms_lib_free_allocatedarea(us); /* Clean buffer and set struct us_data flag to 0 */ | |
1962 | ||
1963 | /* get two PageBuffer */ | |
1964 | PageBuffer0 = kmalloc(MS_BYTES_PER_PAGE, GFP_KERNEL); | |
1965 | PageBuffer1 = kmalloc(MS_BYTES_PER_PAGE, GFP_KERNEL); | |
1966 | if ((PageBuffer0 == NULL) || (PageBuffer1 == NULL)) { | |
1967 | result = MS_NO_MEMORY_ERROR; | |
1968 | goto exit; | |
1969 | } | |
1970 | ||
1971 | btBlk1st = btBlk2nd = MS_LB_NOT_USED; | |
1972 | btBlk1stErred = 0; | |
1973 | ||
1974 | for (TmpBlock = 0; TmpBlock < MS_MAX_INITIAL_ERROR_BLOCKS+2; TmpBlock++) { | |
1975 | ||
1976 | switch (ms_read_readpage(us, TmpBlock, 0, (u32 *)PageBuffer0, &extdat)) { | |
1977 | case MS_STATUS_SUCCESS: | |
1978 | break; | |
1979 | case MS_STATUS_INT_ERROR: | |
1980 | break; | |
1981 | case MS_STATUS_ERROR: | |
1982 | default: | |
1983 | continue; | |
1984 | } | |
1985 | ||
1986 | if ((extdat.ovrflg & MS_REG_OVR_BKST) == MS_REG_OVR_BKST_NG) | |
1987 | continue; | |
1988 | ||
1989 | if (((extdat.mngflg & MS_REG_MNG_SYSFLG) == MS_REG_MNG_SYSFLG_USER) || | |
1990 | (be16_to_cpu(((struct ms_bootblock_page0 *)PageBuffer0)->header.wBlockID) != MS_BOOT_BLOCK_ID) || | |
1991 | (be16_to_cpu(((struct ms_bootblock_page0 *)PageBuffer0)->header.wFormatVersion) != MS_BOOT_BLOCK_FORMAT_VERSION) || | |
1992 | (((struct ms_bootblock_page0 *)PageBuffer0)->header.bNumberOfDataEntry != MS_BOOT_BLOCK_DATA_ENTRIES)) | |
1993 | continue; | |
1994 | ||
1995 | if (btBlk1st != MS_LB_NOT_USED) { | |
1996 | btBlk2nd = TmpBlock; | |
1997 | break; | |
1998 | } | |
1999 | ||
2000 | btBlk1st = TmpBlock; | |
2001 | memcpy(PageBuffer1, PageBuffer0, MS_BYTES_PER_PAGE); | |
2002 | if (extdat.status1 & (MS_REG_ST1_DTER | MS_REG_ST1_EXER | MS_REG_ST1_FGER)) | |
2003 | btBlk1stErred = 1; | |
2004 | } | |
2005 | ||
2006 | if (btBlk1st == MS_LB_NOT_USED) { | |
2007 | result = MS_STATUS_ERROR; | |
2008 | goto exit; | |
2009 | } | |
2010 | ||
2011 | /* write protect */ | |
2012 | if ((extdat.status0 & MS_REG_ST0_WP) == MS_REG_ST0_WP_ON) | |
2013 | ms_lib_ctrl_set(info, MS_LIB_CTRL_WRPROTECT); | |
2014 | ||
2015 | result = MS_STATUS_ERROR; | |
2016 | /* 1st Boot Block */ | |
2017 | if (btBlk1stErred == 0) | |
2018 | result = ms_lib_process_bootblock(us, btBlk1st, PageBuffer1); | |
2019 | /* 1st */ | |
2020 | /* 2nd Boot Block */ | |
2021 | if (result && (btBlk2nd != MS_LB_NOT_USED)) | |
2022 | result = ms_lib_process_bootblock(us, btBlk2nd, PageBuffer0); | |
2023 | ||
2024 | if (result) { | |
2025 | result = MS_STATUS_ERROR; | |
2026 | goto exit; | |
2027 | } | |
2028 | ||
2029 | for (TmpBlock = 0; TmpBlock < btBlk1st; TmpBlock++) | |
2030 | info->MS_Lib.Phy2LogMap[TmpBlock] = MS_LB_INITIAL_ERROR; | |
2031 | ||
2032 | info->MS_Lib.Phy2LogMap[btBlk1st] = MS_LB_BOOT_BLOCK; | |
2033 | ||
2034 | if (btBlk2nd != MS_LB_NOT_USED) { | |
2035 | for (TmpBlock = btBlk1st + 1; TmpBlock < btBlk2nd; TmpBlock++) | |
2036 | info->MS_Lib.Phy2LogMap[TmpBlock] = MS_LB_INITIAL_ERROR; | |
2037 | ||
2038 | info->MS_Lib.Phy2LogMap[btBlk2nd] = MS_LB_BOOT_BLOCK; | |
2039 | } | |
2040 | ||
2041 | result = ms_lib_scan_logicalblocknumber(us, btBlk1st); | |
2042 | if (result) | |
2043 | goto exit; | |
2044 | ||
2045 | for (TmpBlock = MS_PHYSICAL_BLOCKS_PER_SEGMENT; | |
2046 | TmpBlock < info->MS_Lib.NumberOfPhyBlock; | |
2047 | TmpBlock += MS_PHYSICAL_BLOCKS_PER_SEGMENT) { | |
2048 | if (ms_count_freeblock(us, TmpBlock) == 0) { | |
2049 | ms_lib_ctrl_set(info, MS_LIB_CTRL_WRPROTECT); | |
2050 | break; | |
2051 | } | |
2052 | } | |
2053 | ||
2054 | /* write */ | |
2055 | if (ms_lib_alloc_writebuf(us)) { | |
2056 | result = MS_NO_MEMORY_ERROR; | |
2057 | goto exit; | |
2058 | } | |
2059 | ||
2060 | result = MS_STATUS_SUCCESS; | |
2061 | ||
2062 | exit: | |
2063 | kfree(PageBuffer1); | |
2064 | kfree(PageBuffer0); | |
2065 | ||
2066 | printk(KERN_INFO "MS_CardInit end\n"); | |
2067 | return result; | |
2068 | } | |
2069 | ||
2070 | static int ene_ms_init(struct us_data *us) | |
2071 | { | |
2072 | struct bulk_cb_wrap *bcb = (struct bulk_cb_wrap *) us->iobuf; | |
2073 | int result; | |
33842ced CYC |
2074 | u16 MSP_BlockSize, MSP_UserAreaBlocks; |
2075 | struct ene_ub6250_info *info = (struct ene_ub6250_info *) us->extra; | |
628c2893 | 2076 | u8 *bbuf = info->bbuf; |
33842ced CYC |
2077 | |
2078 | printk(KERN_INFO "transport --- ENE_MSInit\n"); | |
2079 | ||
2080 | /* the same part to test ENE */ | |
2081 | ||
2082 | result = ene_load_bincode(us, MS_INIT_PATTERN); | |
2083 | if (result != USB_STOR_XFER_GOOD) { | |
2084 | printk(KERN_ERR "Load MS Init Code Fail !!\n"); | |
2085 | return USB_STOR_TRANSPORT_ERROR; | |
2086 | } | |
2087 | ||
2088 | memset(bcb, 0, sizeof(struct bulk_cb_wrap)); | |
2089 | bcb->Signature = cpu_to_le32(US_BULK_CB_SIGN); | |
2090 | bcb->DataTransferLength = 0x200; | |
b8db6d64 | 2091 | bcb->Flags = US_BULK_FLAG_IN; |
33842ced CYC |
2092 | bcb->CDB[0] = 0xF1; |
2093 | bcb->CDB[1] = 0x01; | |
2094 | ||
628c2893 | 2095 | result = ene_send_scsi_cmd(us, FDIR_READ, bbuf, 0); |
33842ced CYC |
2096 | if (result != USB_STOR_XFER_GOOD) { |
2097 | printk(KERN_ERR "Execution MS Init Code Fail !!\n"); | |
2098 | return USB_STOR_TRANSPORT_ERROR; | |
2099 | } | |
2100 | /* the same part to test ENE */ | |
628c2893 | 2101 | info->MS_Status = *(struct MS_STATUS *) bbuf; |
33842ced CYC |
2102 | |
2103 | if (info->MS_Status.Insert && info->MS_Status.Ready) { | |
2104 | printk(KERN_INFO "Insert = %x\n", info->MS_Status.Insert); | |
2105 | printk(KERN_INFO "Ready = %x\n", info->MS_Status.Ready); | |
2106 | printk(KERN_INFO "IsMSPro = %x\n", info->MS_Status.IsMSPro); | |
2107 | printk(KERN_INFO "IsMSPHG = %x\n", info->MS_Status.IsMSPHG); | |
2108 | printk(KERN_INFO "WtP= %x\n", info->MS_Status.WtP); | |
2109 | if (info->MS_Status.IsMSPro) { | |
628c2893 AS |
2110 | MSP_BlockSize = (bbuf[6] << 8) | bbuf[7]; |
2111 | MSP_UserAreaBlocks = (bbuf[10] << 8) | bbuf[11]; | |
33842ced CYC |
2112 | info->MSP_TotalBlock = MSP_BlockSize * MSP_UserAreaBlocks; |
2113 | } else { | |
2114 | ms_card_init(us); /* Card is MS (to ms.c)*/ | |
2115 | } | |
191648d0 | 2116 | usb_stor_dbg(us, "MS Init Code OK !!\n"); |
33842ced | 2117 | } else { |
628c2893 | 2118 | usb_stor_dbg(us, "MS Card Not Ready --- %x\n", bbuf[0]); |
33842ced CYC |
2119 | return USB_STOR_TRANSPORT_ERROR; |
2120 | } | |
2121 | ||
2122 | return USB_STOR_TRANSPORT_GOOD; | |
2123 | } | |
2124 | ||
2125 | static int ene_sd_init(struct us_data *us) | |
2126 | { | |
2127 | int result; | |
33842ced CYC |
2128 | struct bulk_cb_wrap *bcb = (struct bulk_cb_wrap *) us->iobuf; |
2129 | struct ene_ub6250_info *info = (struct ene_ub6250_info *) us->extra; | |
628c2893 | 2130 | u8 *bbuf = info->bbuf; |
33842ced | 2131 | |
191648d0 | 2132 | usb_stor_dbg(us, "transport --- ENE_SDInit\n"); |
33842ced CYC |
2133 | /* SD Init Part-1 */ |
2134 | result = ene_load_bincode(us, SD_INIT1_PATTERN); | |
2135 | if (result != USB_STOR_XFER_GOOD) { | |
191648d0 | 2136 | usb_stor_dbg(us, "Load SD Init Code Part-1 Fail !!\n"); |
33842ced CYC |
2137 | return USB_STOR_TRANSPORT_ERROR; |
2138 | } | |
2139 | ||
2140 | memset(bcb, 0, sizeof(struct bulk_cb_wrap)); | |
2141 | bcb->Signature = cpu_to_le32(US_BULK_CB_SIGN); | |
b8db6d64 | 2142 | bcb->Flags = US_BULK_FLAG_IN; |
33842ced CYC |
2143 | bcb->CDB[0] = 0xF2; |
2144 | ||
2145 | result = ene_send_scsi_cmd(us, FDIR_READ, NULL, 0); | |
2146 | if (result != USB_STOR_XFER_GOOD) { | |
191648d0 | 2147 | usb_stor_dbg(us, "Execution SD Init Code Fail !!\n"); |
33842ced CYC |
2148 | return USB_STOR_TRANSPORT_ERROR; |
2149 | } | |
2150 | ||
2151 | /* SD Init Part-2 */ | |
2152 | result = ene_load_bincode(us, SD_INIT2_PATTERN); | |
2153 | if (result != USB_STOR_XFER_GOOD) { | |
191648d0 | 2154 | usb_stor_dbg(us, "Load SD Init Code Part-2 Fail !!\n"); |
33842ced CYC |
2155 | return USB_STOR_TRANSPORT_ERROR; |
2156 | } | |
2157 | ||
2158 | memset(bcb, 0, sizeof(struct bulk_cb_wrap)); | |
2159 | bcb->Signature = cpu_to_le32(US_BULK_CB_SIGN); | |
2160 | bcb->DataTransferLength = 0x200; | |
b8db6d64 | 2161 | bcb->Flags = US_BULK_FLAG_IN; |
33842ced CYC |
2162 | bcb->CDB[0] = 0xF1; |
2163 | ||
628c2893 | 2164 | result = ene_send_scsi_cmd(us, FDIR_READ, bbuf, 0); |
33842ced | 2165 | if (result != USB_STOR_XFER_GOOD) { |
191648d0 | 2166 | usb_stor_dbg(us, "Execution SD Init Code Fail !!\n"); |
33842ced CYC |
2167 | return USB_STOR_TRANSPORT_ERROR; |
2168 | } | |
2169 | ||
628c2893 | 2170 | info->SD_Status = *(struct SD_STATUS *) bbuf; |
33842ced | 2171 | if (info->SD_Status.Insert && info->SD_Status.Ready) { |
191648d0 JP |
2172 | struct SD_STATUS *s = &info->SD_Status; |
2173 | ||
628c2893 | 2174 | ene_get_card_status(us, bbuf); |
191648d0 JP |
2175 | usb_stor_dbg(us, "Insert = %x\n", s->Insert); |
2176 | usb_stor_dbg(us, "Ready = %x\n", s->Ready); | |
2177 | usb_stor_dbg(us, "IsMMC = %x\n", s->IsMMC); | |
2178 | usb_stor_dbg(us, "HiCapacity = %x\n", s->HiCapacity); | |
2179 | usb_stor_dbg(us, "HiSpeed = %x\n", s->HiSpeed); | |
2180 | usb_stor_dbg(us, "WtP = %x\n", s->WtP); | |
33842ced | 2181 | } else { |
628c2893 | 2182 | usb_stor_dbg(us, "SD Card Not Ready --- %x\n", bbuf[0]); |
33842ced CYC |
2183 | return USB_STOR_TRANSPORT_ERROR; |
2184 | } | |
2185 | return USB_STOR_TRANSPORT_GOOD; | |
2186 | } | |
2187 | ||
2188 | ||
2189 | static int ene_init(struct us_data *us) | |
2190 | { | |
2191 | int result; | |
628c2893 | 2192 | u8 misc_reg03; |
33842ced | 2193 | struct ene_ub6250_info *info = (struct ene_ub6250_info *)(us->extra); |
628c2893 | 2194 | u8 *bbuf = info->bbuf; |
33842ced | 2195 | |
628c2893 | 2196 | result = ene_get_card_type(us, REG_CARD_STATUS, bbuf); |
33842ced CYC |
2197 | if (result != USB_STOR_XFER_GOOD) |
2198 | return USB_STOR_TRANSPORT_ERROR; | |
2199 | ||
628c2893 | 2200 | misc_reg03 = bbuf[0]; |
33842ced CYC |
2201 | if (misc_reg03 & 0x01) { |
2202 | if (!info->SD_Status.Ready) { | |
2203 | result = ene_sd_init(us); | |
2204 | if (result != USB_STOR_XFER_GOOD) | |
2205 | return USB_STOR_TRANSPORT_ERROR; | |
2206 | } | |
2207 | } | |
2208 | if (misc_reg03 & 0x02) { | |
2209 | if (!info->MS_Status.Ready) { | |
2210 | result = ene_ms_init(us); | |
2211 | if (result != USB_STOR_XFER_GOOD) | |
2212 | return USB_STOR_TRANSPORT_ERROR; | |
2213 | } | |
2214 | } | |
2215 | return result; | |
2216 | } | |
2217 | ||
2218 | /*----- sd_scsi_irp() ---------*/ | |
2219 | static int sd_scsi_irp(struct us_data *us, struct scsi_cmnd *srb) | |
2220 | { | |
2221 | int result; | |
2222 | struct ene_ub6250_info *info = (struct ene_ub6250_info *)us->extra; | |
2223 | ||
33842ced CYC |
2224 | switch (srb->cmnd[0]) { |
2225 | case TEST_UNIT_READY: | |
2226 | result = sd_scsi_test_unit_ready(us, srb); | |
2227 | break; /* 0x00 */ | |
ce553bd1 AS |
2228 | case REQUEST_SENSE: |
2229 | result = do_scsi_request_sense(us, srb); | |
2230 | break; /* 0x03 */ | |
33842ced | 2231 | case INQUIRY: |
f8efdabd | 2232 | result = do_scsi_inquiry(us, srb); |
33842ced CYC |
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 | } | |
ce553bd1 AS |
2256 | if (result == USB_STOR_TRANSPORT_GOOD) |
2257 | info->SrbStatus = SS_SUCCESS; | |
33842ced CYC |
2258 | return result; |
2259 | } | |
2260 | ||
2261 | /* | |
2262 | * ms_scsi_irp() | |
2263 | */ | |
36f3a14d | 2264 | static int ms_scsi_irp(struct us_data *us, struct scsi_cmnd *srb) |
33842ced CYC |
2265 | { |
2266 | int result; | |
2267 | struct ene_ub6250_info *info = (struct ene_ub6250_info *)us->extra; | |
ce553bd1 | 2268 | |
33842ced CYC |
2269 | switch (srb->cmnd[0]) { |
2270 | case TEST_UNIT_READY: | |
2271 | result = ms_scsi_test_unit_ready(us, srb); | |
2272 | break; /* 0x00 */ | |
ce553bd1 AS |
2273 | case REQUEST_SENSE: |
2274 | result = do_scsi_request_sense(us, srb); | |
2275 | break; /* 0x03 */ | |
33842ced | 2276 | case INQUIRY: |
f8efdabd | 2277 | result = do_scsi_inquiry(us, srb); |
33842ced CYC |
2278 | break; /* 0x12 */ |
2279 | case MODE_SENSE: | |
2280 | result = ms_scsi_mode_sense(us, srb); | |
2281 | break; /* 0x1A */ | |
2282 | case READ_CAPACITY: | |
2283 | result = ms_scsi_read_capacity(us, srb); | |
2284 | break; /* 0x25 */ | |
2285 | case READ_10: | |
2286 | result = ms_scsi_read(us, srb); | |
2287 | break; /* 0x28 */ | |
2288 | case WRITE_10: | |
2289 | result = ms_scsi_write(us, srb); | |
2290 | break; /* 0x2A */ | |
2291 | default: | |
2292 | info->SrbStatus = SS_ILLEGAL_REQUEST; | |
2293 | result = USB_STOR_TRANSPORT_FAILED; | |
2294 | break; | |
2295 | } | |
ce553bd1 AS |
2296 | if (result == USB_STOR_TRANSPORT_GOOD) |
2297 | info->SrbStatus = SS_SUCCESS; | |
33842ced CYC |
2298 | return result; |
2299 | } | |
2300 | ||
2301 | static int ene_transport(struct scsi_cmnd *srb, struct us_data *us) | |
2302 | { | |
4b309f1c | 2303 | int result = USB_STOR_XFER_GOOD; |
33842ced CYC |
2304 | struct ene_ub6250_info *info = (struct ene_ub6250_info *)(us->extra); |
2305 | ||
191648d0 | 2306 | /*US_DEBUG(usb_stor_show_command(us, srb)); */ |
33842ced | 2307 | scsi_set_resid(srb, 0); |
4b309f1c | 2308 | if (unlikely(!(info->SD_Status.Ready || info->MS_Status.Ready))) |
33842ced | 2309 | result = ene_init(us); |
4b309f1c AS |
2310 | if (result == USB_STOR_XFER_GOOD) { |
2311 | result = USB_STOR_TRANSPORT_ERROR; | |
33842ced CYC |
2312 | if (info->SD_Status.Ready) |
2313 | result = sd_scsi_irp(us, srb); | |
2314 | ||
2315 | if (info->MS_Status.Ready) | |
2316 | result = ms_scsi_irp(us, srb); | |
2317 | } | |
4b309f1c | 2318 | return result; |
33842ced | 2319 | } |
41e568d1 | 2320 | |
aa519be3 | 2321 | static struct scsi_host_template ene_ub6250_host_template; |
41e568d1 | 2322 | |
2323 | static int ene_ub6250_probe(struct usb_interface *intf, | |
2324 | const struct usb_device_id *id) | |
2325 | { | |
2326 | int result; | |
628c2893 | 2327 | u8 misc_reg03; |
41e568d1 | 2328 | struct us_data *us; |
628c2893 | 2329 | struct ene_ub6250_info *info; |
41e568d1 | 2330 | |
2331 | result = usb_stor_probe1(&us, intf, id, | |
aa519be3 AM |
2332 | (id - ene_ub6250_usb_ids) + ene_ub6250_unusual_dev_list, |
2333 | &ene_ub6250_host_template); | |
41e568d1 | 2334 | if (result) |
2335 | return result; | |
2336 | ||
2337 | /* FIXME: where should the code alloc extra buf ? */ | |
628c2893 AS |
2338 | us->extra = kzalloc(sizeof(struct ene_ub6250_info), GFP_KERNEL); |
2339 | if (!us->extra) | |
2340 | return -ENOMEM; | |
2341 | us->extra_destructor = ene_ub6250_info_destructor; | |
2342 | ||
2343 | info = (struct ene_ub6250_info *)(us->extra); | |
2344 | info->bbuf = kmalloc(512, GFP_KERNEL); | |
2345 | if (!info->bbuf) { | |
2346 | kfree(us->extra); | |
2347 | return -ENOMEM; | |
41e568d1 | 2348 | } |
2349 | ||
2350 | us->transport_name = "ene_ub6250"; | |
2351 | us->transport = ene_transport; | |
2352 | us->max_lun = 0; | |
2353 | ||
2354 | result = usb_stor_probe2(us); | |
2355 | if (result) | |
2356 | return result; | |
2357 | ||
2358 | /* probe card type */ | |
628c2893 | 2359 | result = ene_get_card_type(us, REG_CARD_STATUS, info->bbuf); |
41e568d1 | 2360 | if (result != USB_STOR_XFER_GOOD) { |
2361 | usb_stor_disconnect(intf); | |
2362 | return USB_STOR_TRANSPORT_ERROR; | |
2363 | } | |
2364 | ||
628c2893 | 2365 | misc_reg03 = info->bbuf[0]; |
41e568d1 | 2366 | if (!(misc_reg03 & 0x01)) { |
16fae052 KM |
2367 | pr_info("ums_eneub6250: This driver only supports SD/MS cards. " |
2368 | "It does not support SM cards.\n"); | |
41e568d1 | 2369 | } |
2370 | ||
2371 | return result; | |
2372 | } | |
2373 | ||
2374 | ||
2375 | #ifdef CONFIG_PM | |
2376 | ||
2377 | static int ene_ub6250_resume(struct usb_interface *iface) | |
2378 | { | |
2379 | u8 tmp = 0; | |
2380 | struct us_data *us = usb_get_intfdata(iface); | |
2381 | struct ene_ub6250_info *info = (struct ene_ub6250_info *)(us->extra); | |
2382 | ||
2383 | mutex_lock(&us->dev_mutex); | |
2384 | ||
41e568d1 | 2385 | if (us->suspend_resume_hook) |
2386 | (us->suspend_resume_hook)(us, US_RESUME); | |
2387 | ||
2388 | mutex_unlock(&us->dev_mutex); | |
2389 | ||
2390 | info->Power_IsResum = true; | |
2391 | /*info->SD_Status.Ready = 0; */ | |
2392 | info->SD_Status = *(struct SD_STATUS *)&tmp; | |
2393 | info->MS_Status = *(struct MS_STATUS *)&tmp; | |
2394 | info->SM_Status = *(struct SM_STATUS *)&tmp; | |
2395 | ||
2396 | return 0; | |
2397 | } | |
2398 | ||
2399 | static int ene_ub6250_reset_resume(struct usb_interface *iface) | |
2400 | { | |
2401 | u8 tmp = 0; | |
2402 | struct us_data *us = usb_get_intfdata(iface); | |
2403 | struct ene_ub6250_info *info = (struct ene_ub6250_info *)(us->extra); | |
191648d0 | 2404 | |
41e568d1 | 2405 | /* Report the reset to the SCSI core */ |
2406 | usb_stor_reset_resume(iface); | |
2407 | ||
f0183a33 FB |
2408 | /* |
2409 | * FIXME: Notify the subdrivers that they need to reinitialize | |
2410 | * the device | |
2411 | */ | |
41e568d1 | 2412 | info->Power_IsResum = true; |
2413 | /*info->SD_Status.Ready = 0; */ | |
2414 | info->SD_Status = *(struct SD_STATUS *)&tmp; | |
2415 | info->MS_Status = *(struct MS_STATUS *)&tmp; | |
2416 | info->SM_Status = *(struct SM_STATUS *)&tmp; | |
2417 | ||
2418 | return 0; | |
2419 | } | |
2420 | ||
2421 | #else | |
2422 | ||
2423 | #define ene_ub6250_resume NULL | |
2424 | #define ene_ub6250_reset_resume NULL | |
2425 | ||
2426 | #endif | |
2427 | ||
2428 | static struct usb_driver ene_ub6250_driver = { | |
aa519be3 | 2429 | .name = DRV_NAME, |
41e568d1 | 2430 | .probe = ene_ub6250_probe, |
2431 | .disconnect = usb_stor_disconnect, | |
2432 | .suspend = usb_stor_suspend, | |
2433 | .resume = ene_ub6250_resume, | |
2434 | .reset_resume = ene_ub6250_reset_resume, | |
2435 | .pre_reset = usb_stor_pre_reset, | |
2436 | .post_reset = usb_stor_post_reset, | |
2437 | .id_table = ene_ub6250_usb_ids, | |
2438 | .soft_unbind = 1, | |
e73b2db6 | 2439 | .no_dynamic_id = 1, |
41e568d1 | 2440 | }; |
2441 | ||
aa519be3 | 2442 | module_usb_stor_driver(ene_ub6250_driver, ene_ub6250_host_template, DRV_NAME); |