Commit | Line | Data |
---|---|---|
126bb03b AC |
1 | #include <linux/slab.h> |
2 | #include "usb.h" | |
3 | #include "scsiglue.h" | |
4 | #include "transport.h" | |
126bb03b | 5 | |
126bb03b AC |
6 | #include "smcommon.h" |
7 | #include "smil.h" | |
8 | ||
50d487e3 RP |
9 | void _Set_D_SsfdcRdCmd(BYTE); |
10 | void _Set_D_SsfdcRdAddr(BYTE); | |
11 | void _Set_D_SsfdcRdChip(void); | |
12 | void _Set_D_SsfdcRdStandby(void); | |
13 | void _Start_D_SsfdcRdHwECC(void); | |
14 | void _Stop_D_SsfdcRdHwECC(void); | |
15 | void _Load_D_SsfdcRdHwECC(BYTE); | |
16 | void _Set_D_SsfdcWrCmd(BYTE); | |
17 | void _Set_D_SsfdcWrAddr(BYTE); | |
18 | void _Set_D_SsfdcWrBlock(void); | |
19 | void _Set_D_SsfdcWrStandby(void); | |
20 | void _Start_D_SsfdcWrHwECC(void); | |
21 | void _Load_D_SsfdcWrHwECC(BYTE); | |
22 | int _Check_D_SsfdcBusy(WORD); | |
23 | int _Check_D_SsfdcStatus(void); | |
24 | void _Reset_D_SsfdcErr(void); | |
25 | void _Read_D_SsfdcBuf(BYTE *); | |
26 | void _Write_D_SsfdcBuf(BYTE *); | |
27 | void _Read_D_SsfdcByte(BYTE *); | |
28 | void _ReadRedt_D_SsfdcBuf(BYTE *); | |
29 | void _WriteRedt_D_SsfdcBuf(BYTE *); | |
30 | BYTE _Check_D_DevCode(BYTE); | |
31 | ||
32 | void _Set_D_ECCdata(BYTE, BYTE *); | |
33 | void _Calc_D_ECCdata(BYTE *); | |
126bb03b | 34 | |
74a5e01e | 35 | |
126bb03b AC |
36 | struct SSFDCTYPE Ssfdc; |
37 | struct ADDRESS Media; | |
38 | struct CIS_AREA CisArea; | |
39 | ||
d8aba9d5 | 40 | static BYTE EccBuf[6]; |
126bb03b | 41 | extern PBYTE SMHostAddr; |
126bb03b AC |
42 | extern DWORD ErrXDCode; |
43 | ||
44 | extern WORD ReadBlock; | |
45 | extern WORD WriteBlock; | |
46 | ||
74a5e01e | 47 | |
126bb03b | 48 | |
50d487e3 RP |
49 | #define EVEN 0 /* Even Page for 256byte/page */ |
50 | #define ODD 1 /* Odd Page for 256byte/page */ | |
126bb03b AC |
51 | |
52 | ||
50d487e3 RP |
53 | /* SmartMedia Redundant buffer data Control Subroutine |
54 | *----- Check_D_DataBlank() -------------------------------------------- | |
55 | */ | |
126bb03b AC |
56 | int Check_D_DataBlank(BYTE *redundant) |
57 | { | |
58 | char i; | |
59 | ||
50d487e3 RP |
60 | for (i = 0; i < REDTSIZE; i++) |
61 | if (*redundant++ != 0xFF) | |
62 | return ERROR; | |
126bb03b | 63 | |
50d487e3 | 64 | return SMSUCCESS; |
126bb03b AC |
65 | } |
66 | ||
50d487e3 | 67 | /* ----- Check_D_FailBlock() -------------------------------------------- */ |
126bb03b AC |
68 | int Check_D_FailBlock(BYTE *redundant) |
69 | { | |
50d487e3 | 70 | redundant += REDT_BLOCK; |
126bb03b | 71 | |
50d487e3 RP |
72 | if (*redundant == 0xFF) |
73 | return SMSUCCESS; | |
126bb03b | 74 | if (!*redundant) |
50d487e3 RP |
75 | return ERROR; |
76 | if (hweight8(*redundant) < 7) | |
77 | return ERROR; | |
126bb03b | 78 | |
50d487e3 | 79 | return SMSUCCESS; |
126bb03b AC |
80 | } |
81 | ||
50d487e3 | 82 | /* ----- Check_D_DataStatus() ------------------------------------------- */ |
126bb03b AC |
83 | int Check_D_DataStatus(BYTE *redundant) |
84 | { | |
50d487e3 | 85 | redundant += REDT_DATA; |
126bb03b | 86 | |
50d487e3 RP |
87 | if (*redundant == 0xFF) |
88 | return SMSUCCESS; | |
89 | if (!*redundant) { | |
126bb03b | 90 | ErrXDCode = ERR_DataStatus; |
50d487e3 RP |
91 | return ERROR; |
92 | } else | |
126bb03b AC |
93 | ErrXDCode = NO_ERROR; |
94 | ||
50d487e3 RP |
95 | if (hweight8(*redundant) < 5) |
96 | return ERROR; | |
126bb03b | 97 | |
50d487e3 | 98 | return SMSUCCESS; |
126bb03b AC |
99 | } |
100 | ||
50d487e3 | 101 | /* ----- Load_D_LogBlockAddr() ------------------------------------------ */ |
126bb03b AC |
102 | int Load_D_LogBlockAddr(BYTE *redundant) |
103 | { | |
50d487e3 | 104 | WORD addr1, addr2; |
126bb03b | 105 | |
50d487e3 RP |
106 | addr1 = (WORD)*(redundant + REDT_ADDR1H)*0x0100 + (WORD)*(redundant + REDT_ADDR1L); |
107 | addr2 = (WORD)*(redundant + REDT_ADDR2H)*0x0100 + (WORD)*(redundant + REDT_ADDR2L); | |
126bb03b | 108 | |
50d487e3 RP |
109 | if (addr1 == addr2) |
110 | if ((addr1 & 0xF000) == 0x1000) { | |
111 | Media.LogBlock = (addr1 & 0x0FFF) / 2; | |
112 | return SMSUCCESS; | |
113 | } | |
126bb03b | 114 | |
50d487e3 RP |
115 | if (hweight16((WORD)(addr1^addr2)) != 0x01) |
116 | return ERROR; | |
126bb03b | 117 | |
50d487e3 RP |
118 | if ((addr1 & 0xF000) == 0x1000) |
119 | if (!(hweight16(addr1) & 0x01)) { | |
120 | Media.LogBlock = (addr1 & 0x0FFF) / 2; | |
121 | return SMSUCCESS; | |
122 | } | |
126bb03b | 123 | |
50d487e3 RP |
124 | if ((addr2 & 0xF000) == 0x1000) |
125 | if (!(hweight16(addr2) & 0x01)) { | |
126 | Media.LogBlock = (addr2 & 0x0FFF) / 2; | |
127 | return SMSUCCESS; | |
128 | } | |
126bb03b | 129 | |
50d487e3 | 130 | return ERROR; |
126bb03b AC |
131 | } |
132 | ||
50d487e3 | 133 | /* ----- Clr_D_RedundantData() ------------------------------------------ */ |
126bb03b AC |
134 | void Clr_D_RedundantData(BYTE *redundant) |
135 | { | |
136 | char i; | |
137 | ||
50d487e3 RP |
138 | for (i = 0; i < REDTSIZE; i++) |
139 | *(redundant + i) = 0xFF; | |
126bb03b AC |
140 | } |
141 | ||
50d487e3 | 142 | /* ----- Set_D_LogBlockAddr() ------------------------------------------- */ |
126bb03b AC |
143 | void Set_D_LogBlockAddr(BYTE *redundant) |
144 | { | |
145 | WORD addr; | |
146 | ||
50d487e3 RP |
147 | *(redundant + REDT_BLOCK) = 0xFF; |
148 | *(redundant + REDT_DATA) = 0xFF; | |
149 | addr = Media.LogBlock*2 + 0x1000; | |
126bb03b | 150 | |
50d487e3 | 151 | if ((hweight16(addr) % 2)) |
126bb03b AC |
152 | addr++; |
153 | ||
50d487e3 RP |
154 | *(redundant + REDT_ADDR1H) = *(redundant + REDT_ADDR2H) = (BYTE)(addr / 0x0100); |
155 | *(redundant + REDT_ADDR1L) = *(redundant + REDT_ADDR2L) = (BYTE)addr; | |
126bb03b AC |
156 | } |
157 | ||
50d487e3 | 158 | /*----- Set_D_FailBlock() ---------------------------------------------- */ |
126bb03b AC |
159 | void Set_D_FailBlock(BYTE *redundant) |
160 | { | |
50d487e3 RP |
161 | char i; |
162 | for (i = 0; i < REDTSIZE; i++) | |
163 | *redundant++ = (BYTE)((i == REDT_BLOCK) ? 0xF0 : 0xFF); | |
126bb03b AC |
164 | } |
165 | ||
50d487e3 | 166 | /* ----- Set_D_DataStaus() ---------------------------------------------- */ |
126bb03b AC |
167 | void Set_D_DataStaus(BYTE *redundant) |
168 | { | |
50d487e3 RP |
169 | redundant += REDT_DATA; |
170 | *redundant = 0x00; | |
126bb03b AC |
171 | } |
172 | ||
50d487e3 RP |
173 | /* SmartMedia Function Command Subroutine |
174 | * 6250 CMD 6 | |
175 | */ | |
176 | /* ----- Ssfdc_D_Reset() ------------------------------------------------ */ | |
126bb03b AC |
177 | void Ssfdc_D_Reset(struct us_data *us) |
178 | { | |
126bb03b | 179 | return; |
126bb03b AC |
180 | } |
181 | ||
50d487e3 RP |
182 | /* ----- Ssfdc_D_ReadCisSect() ------------------------------------------ */ |
183 | int Ssfdc_D_ReadCisSect(struct us_data *us, BYTE *buf, BYTE *redundant) | |
126bb03b | 184 | { |
50d487e3 | 185 | BYTE zone, sector; |
126bb03b | 186 | WORD block; |
126bb03b | 187 | |
50d487e3 RP |
188 | zone = Media.Zone; block = Media.PhyBlock; sector = Media.Sector; |
189 | Media.Zone = 0; | |
190 | Media.PhyBlock = CisArea.PhyBlock; | |
191 | Media.Sector = CisArea.Sector; | |
126bb03b | 192 | |
50d487e3 RP |
193 | if (Ssfdc_D_ReadSect(us, buf, redundant)) { |
194 | Media.Zone = zone; Media.PhyBlock = block; Media.Sector = sector; | |
195 | return ERROR; | |
126bb03b AC |
196 | } |
197 | ||
50d487e3 RP |
198 | Media.Zone = zone; Media.PhyBlock = block; Media.Sector = sector; |
199 | return SMSUCCESS; | |
126bb03b | 200 | } |
74a5e01e | 201 | |
50d487e3 RP |
202 | /* 6250 CMD 1 */ |
203 | /* ----- Ssfdc_D_ReadSect() --------------------------------------------- */ | |
204 | int Ssfdc_D_ReadSect(struct us_data *us, BYTE *buf, BYTE *redundant) | |
126bb03b AC |
205 | { |
206 | struct bulk_cb_wrap *bcb = (struct bulk_cb_wrap *) us->iobuf; | |
207 | int result; | |
208 | WORD addr; | |
209 | ||
210 | result = ENE_LoadBinCode(us, SM_RW_PATTERN); | |
50d487e3 | 211 | if (result != USB_STOR_XFER_GOOD) { |
126bb03b AC |
212 | printk("Load SM RW Code Fail !!\n"); |
213 | return USB_STOR_TRANSPORT_ERROR; | |
214 | } | |
215 | ||
50d487e3 RP |
216 | addr = (WORD)Media.Zone*Ssfdc.MaxBlocks + Media.PhyBlock; |
217 | addr = addr*(WORD)Ssfdc.MaxSectors + Media.Sector; | |
126bb03b | 218 | |
50d487e3 | 219 | /* Read sect data */ |
307ae1d3 | 220 | memset(bcb, 0, sizeof(struct bulk_cb_wrap)); |
126bb03b AC |
221 | bcb->Signature = cpu_to_le32(US_BULK_CB_SIGN); |
222 | bcb->DataTransferLength = 0x200; | |
223 | bcb->Flags = 0x80; | |
224 | bcb->CDB[0] = 0xF1; | |
225 | bcb->CDB[1] = 0x02; | |
226 | bcb->CDB[4] = (BYTE)addr; | |
50d487e3 RP |
227 | bcb->CDB[3] = (BYTE)(addr / 0x0100); |
228 | bcb->CDB[2] = Media.Zone / 2; | |
126bb03b AC |
229 | |
230 | result = ENE_SendScsiCmd(us, FDIR_READ, buf, 0); | |
231 | if (result != USB_STOR_XFER_GOOD) | |
232 | return USB_STOR_TRANSPORT_ERROR; | |
233 | ||
50d487e3 | 234 | /* Read redundant */ |
307ae1d3 | 235 | memset(bcb, 0, sizeof(struct bulk_cb_wrap)); |
126bb03b AC |
236 | bcb->Signature = cpu_to_le32(US_BULK_CB_SIGN); |
237 | bcb->DataTransferLength = 0x10; | |
238 | bcb->Flags = 0x80; | |
239 | bcb->CDB[0] = 0xF1; | |
240 | bcb->CDB[1] = 0x03; | |
241 | bcb->CDB[4] = (BYTE)addr; | |
50d487e3 RP |
242 | bcb->CDB[3] = (BYTE)(addr / 0x0100); |
243 | bcb->CDB[2] = Media.Zone / 2; | |
126bb03b AC |
244 | bcb->CDB[8] = 0; |
245 | bcb->CDB[9] = 1; | |
246 | ||
247 | result = ENE_SendScsiCmd(us, FDIR_READ, redundant, 0); | |
248 | if (result != USB_STOR_XFER_GOOD) | |
249 | return USB_STOR_TRANSPORT_ERROR; | |
250 | ||
251 | return USB_STOR_TRANSPORT_GOOD; | |
252 | } | |
253 | ||
50d487e3 RP |
254 | /* ----- Ssfdc_D_ReadBlock() --------------------------------------------- */ |
255 | int Ssfdc_D_ReadBlock(struct us_data *us, WORD count, BYTE *buf, BYTE *redundant) | |
126bb03b AC |
256 | { |
257 | struct bulk_cb_wrap *bcb = (struct bulk_cb_wrap *) us->iobuf; | |
258 | int result; | |
259 | WORD addr; | |
260 | ||
126bb03b | 261 | result = ENE_LoadBinCode(us, SM_RW_PATTERN); |
50d487e3 | 262 | if (result != USB_STOR_XFER_GOOD) { |
126bb03b AC |
263 | printk("Load SM RW Code Fail !!\n"); |
264 | return USB_STOR_TRANSPORT_ERROR; | |
265 | } | |
266 | ||
50d487e3 RP |
267 | addr = (WORD)Media.Zone*Ssfdc.MaxBlocks + Media.PhyBlock; |
268 | addr = addr*(WORD)Ssfdc.MaxSectors + Media.Sector; | |
126bb03b | 269 | |
50d487e3 | 270 | /* Read sect data */ |
307ae1d3 | 271 | memset(bcb, 0, sizeof(struct bulk_cb_wrap)); |
126bb03b AC |
272 | bcb->Signature = cpu_to_le32(US_BULK_CB_SIGN); |
273 | bcb->DataTransferLength = 0x200*count; | |
274 | bcb->Flags = 0x80; | |
275 | bcb->CDB[0] = 0xF1; | |
276 | bcb->CDB[1] = 0x02; | |
277 | bcb->CDB[4] = (BYTE)addr; | |
50d487e3 RP |
278 | bcb->CDB[3] = (BYTE)(addr / 0x0100); |
279 | bcb->CDB[2] = Media.Zone / 2; | |
126bb03b AC |
280 | |
281 | result = ENE_SendScsiCmd(us, FDIR_READ, buf, 0); | |
282 | if (result != USB_STOR_XFER_GOOD) | |
283 | return USB_STOR_TRANSPORT_ERROR; | |
284 | ||
50d487e3 | 285 | /* Read redundant */ |
307ae1d3 | 286 | memset(bcb, 0, sizeof(struct bulk_cb_wrap)); |
126bb03b AC |
287 | bcb->Signature = cpu_to_le32(US_BULK_CB_SIGN); |
288 | bcb->DataTransferLength = 0x10; | |
289 | bcb->Flags = 0x80; | |
290 | bcb->CDB[0] = 0xF1; | |
291 | bcb->CDB[1] = 0x03; | |
292 | bcb->CDB[4] = (BYTE)addr; | |
50d487e3 RP |
293 | bcb->CDB[3] = (BYTE)(addr / 0x0100); |
294 | bcb->CDB[2] = Media.Zone / 2; | |
126bb03b AC |
295 | bcb->CDB[8] = 0; |
296 | bcb->CDB[9] = 1; | |
297 | ||
298 | result = ENE_SendScsiCmd(us, FDIR_READ, redundant, 0); | |
299 | if (result != USB_STOR_XFER_GOOD) | |
300 | return USB_STOR_TRANSPORT_ERROR; | |
301 | ||
302 | return USB_STOR_TRANSPORT_GOOD; | |
303 | } | |
126bb03b | 304 | |
74a5e01e | 305 | |
50d487e3 RP |
306 | /* ----- Ssfdc_D_CopyBlock() -------------------------------------------- */ |
307 | int Ssfdc_D_CopyBlock(struct us_data *us, WORD count, BYTE *buf, BYTE *redundant) | |
126bb03b AC |
308 | { |
309 | struct bulk_cb_wrap *bcb = (struct bulk_cb_wrap *) us->iobuf; | |
310 | int result; | |
126bb03b AC |
311 | WORD ReadAddr, WriteAddr; |
312 | ||
126bb03b | 313 | result = ENE_LoadBinCode(us, SM_RW_PATTERN); |
50d487e3 | 314 | if (result != USB_STOR_XFER_GOOD) { |
126bb03b AC |
315 | printk("Load SM RW Code Fail !!\n"); |
316 | return USB_STOR_TRANSPORT_ERROR; | |
317 | } | |
318 | ||
50d487e3 | 319 | ReadAddr = (WORD)Media.Zone*Ssfdc.MaxBlocks + ReadBlock; |
126bb03b | 320 | ReadAddr = ReadAddr*(WORD)Ssfdc.MaxSectors; |
50d487e3 | 321 | WriteAddr = (WORD)Media.Zone*Ssfdc.MaxBlocks + WriteBlock; |
126bb03b AC |
322 | WriteAddr = WriteAddr*(WORD)Ssfdc.MaxSectors; |
323 | ||
50d487e3 | 324 | /* Write sect data */ |
307ae1d3 | 325 | memset(bcb, 0, sizeof(struct bulk_cb_wrap)); |
126bb03b AC |
326 | bcb->Signature = cpu_to_le32(US_BULK_CB_SIGN); |
327 | bcb->DataTransferLength = 0x200*count; | |
328 | bcb->Flags = 0x00; | |
329 | bcb->CDB[0] = 0xF0; | |
330 | bcb->CDB[1] = 0x08; | |
331 | bcb->CDB[7] = (BYTE)WriteAddr; | |
50d487e3 RP |
332 | bcb->CDB[6] = (BYTE)(WriteAddr / 0x0100); |
333 | bcb->CDB[5] = Media.Zone / 2; | |
334 | bcb->CDB[8] = *(redundant + REDT_ADDR1H); | |
335 | bcb->CDB[9] = *(redundant + REDT_ADDR1L); | |
126bb03b AC |
336 | bcb->CDB[10] = Media.Sector; |
337 | ||
50d487e3 | 338 | if (ReadBlock != NO_ASSIGN) { |
126bb03b | 339 | bcb->CDB[4] = (BYTE)ReadAddr; |
50d487e3 RP |
340 | bcb->CDB[3] = (BYTE)(ReadAddr / 0x0100); |
341 | bcb->CDB[2] = Media.Zone / 2; | |
342 | } else | |
126bb03b AC |
343 | bcb->CDB[11] = 1; |
344 | ||
345 | result = ENE_SendScsiCmd(us, FDIR_WRITE, buf, 0); | |
346 | if (result != USB_STOR_XFER_GOOD) | |
347 | return USB_STOR_TRANSPORT_ERROR; | |
348 | ||
349 | return USB_STOR_TRANSPORT_GOOD; | |
350 | } | |
126bb03b | 351 | |
50d487e3 | 352 | /* ----- Ssfdc_D_WriteSectForCopy() ------------------------------------- */ |
126bb03b AC |
353 | int Ssfdc_D_WriteSectForCopy(struct us_data *us, BYTE *buf, BYTE *redundant) |
354 | { | |
355 | struct bulk_cb_wrap *bcb = (struct bulk_cb_wrap *) us->iobuf; | |
356 | int result; | |
50d487e3 | 357 | WORD addr; |
126bb03b | 358 | |
126bb03b | 359 | result = ENE_LoadBinCode(us, SM_RW_PATTERN); |
50d487e3 | 360 | if (result != USB_STOR_XFER_GOOD) { |
126bb03b AC |
361 | printk("Load SM RW Code Fail !!\n"); |
362 | return USB_STOR_TRANSPORT_ERROR; | |
363 | } | |
364 | ||
365 | ||
50d487e3 RP |
366 | addr = (WORD)Media.Zone*Ssfdc.MaxBlocks + Media.PhyBlock; |
367 | addr = addr*(WORD)Ssfdc.MaxSectors + Media.Sector; | |
126bb03b | 368 | |
50d487e3 | 369 | /* Write sect data */ |
307ae1d3 | 370 | memset(bcb, 0, sizeof(struct bulk_cb_wrap)); |
126bb03b AC |
371 | bcb->Signature = cpu_to_le32(US_BULK_CB_SIGN); |
372 | bcb->DataTransferLength = 0x200; | |
373 | bcb->Flags = 0x00; | |
374 | bcb->CDB[0] = 0xF0; | |
375 | bcb->CDB[1] = 0x04; | |
376 | bcb->CDB[7] = (BYTE)addr; | |
50d487e3 RP |
377 | bcb->CDB[6] = (BYTE)(addr / 0x0100); |
378 | bcb->CDB[5] = Media.Zone / 2; | |
379 | bcb->CDB[8] = *(redundant + REDT_ADDR1H); | |
380 | bcb->CDB[9] = *(redundant + REDT_ADDR1L); | |
126bb03b AC |
381 | |
382 | result = ENE_SendScsiCmd(us, FDIR_WRITE, buf, 0); | |
383 | if (result != USB_STOR_XFER_GOOD) | |
384 | return USB_STOR_TRANSPORT_ERROR; | |
385 | ||
386 | return USB_STOR_TRANSPORT_GOOD; | |
387 | } | |
388 | ||
50d487e3 RP |
389 | /* 6250 CMD 5 */ |
390 | /* ----- Ssfdc_D_EraseBlock() ------------------------------------------- */ | |
126bb03b AC |
391 | int Ssfdc_D_EraseBlock(struct us_data *us) |
392 | { | |
393 | struct bulk_cb_wrap *bcb = (struct bulk_cb_wrap *) us->iobuf; | |
394 | int result; | |
395 | WORD addr; | |
396 | ||
397 | result = ENE_LoadBinCode(us, SM_RW_PATTERN); | |
50d487e3 | 398 | if (result != USB_STOR_XFER_GOOD) { |
126bb03b AC |
399 | printk("Load SM RW Code Fail !!\n"); |
400 | return USB_STOR_TRANSPORT_ERROR; | |
401 | } | |
402 | ||
50d487e3 RP |
403 | addr = (WORD)Media.Zone*Ssfdc.MaxBlocks + Media.PhyBlock; |
404 | addr = addr*(WORD)Ssfdc.MaxSectors; | |
126bb03b | 405 | |
307ae1d3 | 406 | memset(bcb, 0, sizeof(struct bulk_cb_wrap)); |
126bb03b AC |
407 | bcb->Signature = cpu_to_le32(US_BULK_CB_SIGN); |
408 | bcb->DataTransferLength = 0x200; | |
409 | bcb->Flags = 0x80; | |
410 | bcb->CDB[0] = 0xF2; | |
411 | bcb->CDB[1] = 0x06; | |
412 | bcb->CDB[7] = (BYTE)addr; | |
50d487e3 RP |
413 | bcb->CDB[6] = (BYTE)(addr / 0x0100); |
414 | bcb->CDB[5] = Media.Zone / 2; | |
126bb03b AC |
415 | |
416 | result = ENE_SendScsiCmd(us, FDIR_READ, NULL, 0); | |
417 | if (result != USB_STOR_XFER_GOOD) | |
418 | return USB_STOR_TRANSPORT_ERROR; | |
419 | ||
420 | return USB_STOR_TRANSPORT_GOOD; | |
421 | } | |
422 | ||
50d487e3 RP |
423 | /* 6250 CMD 2 */ |
424 | /*----- Ssfdc_D_ReadRedtData() ----------------------------------------- */ | |
126bb03b AC |
425 | int Ssfdc_D_ReadRedtData(struct us_data *us, BYTE *redundant) |
426 | { | |
427 | struct bulk_cb_wrap *bcb = (struct bulk_cb_wrap *) us->iobuf; | |
428 | int result; | |
429 | WORD addr; | |
50d487e3 | 430 | BYTE *buf; |
126bb03b AC |
431 | |
432 | result = ENE_LoadBinCode(us, SM_RW_PATTERN); | |
50d487e3 | 433 | if (result != USB_STOR_XFER_GOOD) { |
126bb03b AC |
434 | printk("Load SM RW Code Fail !!\n"); |
435 | return USB_STOR_TRANSPORT_ERROR; | |
436 | } | |
437 | ||
50d487e3 RP |
438 | addr = (WORD)Media.Zone*Ssfdc.MaxBlocks + Media.PhyBlock; |
439 | addr = addr*(WORD)Ssfdc.MaxSectors + Media.Sector; | |
126bb03b | 440 | |
307ae1d3 | 441 | memset(bcb, 0, sizeof(struct bulk_cb_wrap)); |
126bb03b AC |
442 | bcb->Signature = cpu_to_le32(US_BULK_CB_SIGN); |
443 | bcb->DataTransferLength = 0x10; | |
444 | bcb->Flags = 0x80; | |
445 | bcb->CDB[0] = 0xF1; | |
446 | bcb->CDB[1] = 0x03; | |
447 | bcb->CDB[4] = (BYTE)addr; | |
50d487e3 RP |
448 | bcb->CDB[3] = (BYTE)(addr / 0x0100); |
449 | bcb->CDB[2] = Media.Zone / 2; | |
126bb03b AC |
450 | bcb->CDB[8] = 0; |
451 | bcb->CDB[9] = 1; | |
452 | ||
453 | buf = kmalloc(0x10, GFP_KERNEL); | |
126bb03b AC |
454 | result = ENE_SendScsiCmd(us, FDIR_READ, buf, 0); |
455 | memcpy(redundant, buf, 0x10); | |
456 | kfree(buf); | |
457 | if (result != USB_STOR_XFER_GOOD) | |
458 | return USB_STOR_TRANSPORT_ERROR; | |
459 | ||
460 | return USB_STOR_TRANSPORT_GOOD; | |
461 | } | |
462 | ||
50d487e3 RP |
463 | /* 6250 CMD 4 */ |
464 | /* ----- Ssfdc_D_WriteRedtData() ---------------------------------------- */ | |
126bb03b AC |
465 | int Ssfdc_D_WriteRedtData(struct us_data *us, BYTE *redundant) |
466 | { | |
467 | struct bulk_cb_wrap *bcb = (struct bulk_cb_wrap *) us->iobuf; | |
468 | int result; | |
126bb03b AC |
469 | WORD addr; |
470 | ||
471 | result = ENE_LoadBinCode(us, SM_RW_PATTERN); | |
50d487e3 | 472 | if (result != USB_STOR_XFER_GOOD) { |
126bb03b AC |
473 | printk("Load SM RW Code Fail !!\n"); |
474 | return USB_STOR_TRANSPORT_ERROR; | |
475 | } | |
476 | ||
50d487e3 RP |
477 | addr = (WORD)Media.Zone*Ssfdc.MaxBlocks + Media.PhyBlock; |
478 | addr = addr*(WORD)Ssfdc.MaxSectors + Media.Sector; | |
126bb03b | 479 | |
307ae1d3 | 480 | memset(bcb, 0, sizeof(struct bulk_cb_wrap)); |
126bb03b AC |
481 | bcb->Signature = cpu_to_le32(US_BULK_CB_SIGN); |
482 | bcb->DataTransferLength = 0x10; | |
483 | bcb->Flags = 0x80; | |
484 | bcb->CDB[0] = 0xF2; | |
485 | bcb->CDB[1] = 0x05; | |
486 | bcb->CDB[7] = (BYTE)addr; | |
50d487e3 RP |
487 | bcb->CDB[6] = (BYTE)(addr / 0x0100); |
488 | bcb->CDB[5] = Media.Zone / 2; | |
489 | bcb->CDB[8] = *(redundant + REDT_ADDR1H); | |
490 | bcb->CDB[9] = *(redundant + REDT_ADDR1L); | |
126bb03b AC |
491 | |
492 | result = ENE_SendScsiCmd(us, FDIR_READ, NULL, 0); | |
493 | if (result != USB_STOR_XFER_GOOD) | |
494 | return USB_STOR_TRANSPORT_ERROR; | |
495 | ||
496 | return USB_STOR_TRANSPORT_GOOD; | |
497 | } | |
498 | ||
50d487e3 | 499 | /* ----- Ssfdc_D_CheckStatus() ------------------------------------------ */ |
126bb03b AC |
500 | int Ssfdc_D_CheckStatus(void) |
501 | { | |
50d487e3 | 502 | return SMSUCCESS; |
126bb03b | 503 | } |
74a5e01e RP |
504 | |
505 | ||
506 | ||
50d487e3 RP |
507 | /* SmartMedia ID Code Check & Mode Set Subroutine |
508 | * ----- Set_D_SsfdcModel() --------------------------------------------- | |
509 | */ | |
126bb03b AC |
510 | int Set_D_SsfdcModel(BYTE dcode) |
511 | { | |
50d487e3 RP |
512 | switch (_Check_D_DevCode(dcode)) { |
513 | case SSFDC1MB: | |
514 | Ssfdc.Model = SSFDC1MB; | |
515 | Ssfdc.Attribute = FLASH | AD3CYC | BS16 | PS256; | |
516 | Ssfdc.MaxZones = 1; | |
517 | Ssfdc.MaxBlocks = 256; | |
518 | Ssfdc.MaxLogBlocks = 250; | |
519 | Ssfdc.MaxSectors = 8; | |
520 | break; | |
521 | case SSFDC2MB: | |
522 | Ssfdc.Model = SSFDC2MB; | |
523 | Ssfdc.Attribute = FLASH | AD3CYC | BS16 | PS256; | |
524 | Ssfdc.MaxZones = 1; | |
525 | Ssfdc.MaxBlocks = 512; | |
526 | Ssfdc.MaxLogBlocks = 500; | |
527 | Ssfdc.MaxSectors = 8; | |
528 | break; | |
529 | case SSFDC4MB: | |
530 | Ssfdc.Model = SSFDC4MB; | |
531 | Ssfdc.Attribute = FLASH | AD3CYC | BS16 | PS512; | |
532 | Ssfdc.MaxZones = 1; | |
533 | Ssfdc.MaxBlocks = 512; | |
534 | Ssfdc.MaxLogBlocks = 500; | |
535 | Ssfdc.MaxSectors = 16; | |
536 | break; | |
537 | case SSFDC8MB: | |
538 | Ssfdc.Model = SSFDC8MB; | |
539 | Ssfdc.Attribute = FLASH | AD3CYC | BS16 | PS512; | |
540 | Ssfdc.MaxZones = 1; | |
541 | Ssfdc.MaxBlocks = 1024; | |
542 | Ssfdc.MaxLogBlocks = 1000; | |
543 | Ssfdc.MaxSectors = 16; | |
544 | break; | |
545 | case SSFDC16MB: | |
546 | Ssfdc.Model = SSFDC16MB; | |
547 | Ssfdc.Attribute = FLASH | AD3CYC | BS32 | PS512; | |
548 | Ssfdc.MaxZones = 1; | |
549 | Ssfdc.MaxBlocks = 1024; | |
550 | Ssfdc.MaxLogBlocks = 1000; | |
551 | Ssfdc.MaxSectors = 32; | |
552 | break; | |
553 | case SSFDC32MB: | |
554 | Ssfdc.Model = SSFDC32MB; | |
555 | Ssfdc.Attribute = FLASH | AD3CYC | BS32 | PS512; | |
556 | Ssfdc.MaxZones = 2; | |
557 | Ssfdc.MaxBlocks = 1024; | |
558 | Ssfdc.MaxLogBlocks = 1000; | |
559 | Ssfdc.MaxSectors = 32; | |
560 | break; | |
561 | case SSFDC64MB: | |
562 | Ssfdc.Model = SSFDC64MB; | |
563 | Ssfdc.Attribute = FLASH | AD4CYC | BS32 | PS512; | |
564 | Ssfdc.MaxZones = 4; | |
565 | Ssfdc.MaxBlocks = 1024; | |
566 | Ssfdc.MaxLogBlocks = 1000; | |
567 | Ssfdc.MaxSectors = 32; | |
568 | break; | |
569 | case SSFDC128MB: | |
570 | Ssfdc.Model = SSFDC128MB; | |
571 | Ssfdc.Attribute = FLASH | AD4CYC | BS32 | PS512; | |
572 | Ssfdc.MaxZones = 8; | |
573 | Ssfdc.MaxBlocks = 1024; | |
574 | Ssfdc.MaxLogBlocks = 1000; | |
575 | Ssfdc.MaxSectors = 32; | |
576 | break; | |
577 | case SSFDC256MB: | |
578 | Ssfdc.Model = SSFDC256MB; | |
579 | Ssfdc.Attribute = FLASH | AD4CYC | BS32 | PS512; | |
580 | Ssfdc.MaxZones = 16; | |
581 | Ssfdc.MaxBlocks = 1024; | |
582 | Ssfdc.MaxLogBlocks = 1000; | |
583 | Ssfdc.MaxSectors = 32; | |
584 | break; | |
585 | case SSFDC512MB: | |
586 | Ssfdc.Model = SSFDC512MB; | |
587 | Ssfdc.Attribute = FLASH | AD4CYC | BS32 | PS512; | |
588 | Ssfdc.MaxZones = 32; | |
589 | Ssfdc.MaxBlocks = 1024; | |
590 | Ssfdc.MaxLogBlocks = 1000; | |
591 | Ssfdc.MaxSectors = 32; | |
592 | break; | |
593 | case SSFDC1GB: | |
594 | Ssfdc.Model = SSFDC1GB; | |
595 | Ssfdc.Attribute = FLASH | AD4CYC | BS32 | PS512; | |
596 | Ssfdc.MaxZones = 64; | |
597 | Ssfdc.MaxBlocks = 1024; | |
598 | Ssfdc.MaxLogBlocks = 1000; | |
599 | Ssfdc.MaxSectors = 32; | |
600 | break; | |
601 | case SSFDC2GB: | |
602 | Ssfdc.Model = SSFDC2GB; | |
603 | Ssfdc.Attribute = FLASH | AD4CYC | BS32 | PS512; | |
604 | Ssfdc.MaxZones = 128; | |
605 | Ssfdc.MaxBlocks = 1024; | |
606 | Ssfdc.MaxLogBlocks = 1000; | |
607 | Ssfdc.MaxSectors = 32; | |
608 | break; | |
609 | default: | |
610 | Ssfdc.Model = NOSSFDC; | |
611 | return ERROR; | |
612 | } | |
613 | ||
614 | return SMSUCCESS; | |
126bb03b AC |
615 | } |
616 | ||
50d487e3 | 617 | /* ----- _Check_D_DevCode() --------------------------------------------- */ |
126bb03b AC |
618 | BYTE _Check_D_DevCode(BYTE dcode) |
619 | { | |
50d487e3 RP |
620 | switch (dcode) { |
621 | case 0x6E: | |
622 | case 0xE8: | |
623 | case 0xEC: return SSFDC1MB; /* 8Mbit (1M) NAND */ | |
624 | case 0x64: | |
625 | case 0xEA: return SSFDC2MB; /* 16Mbit (2M) NAND */ | |
626 | case 0x6B: | |
627 | case 0xE3: | |
628 | case 0xE5: return SSFDC4MB; /* 32Mbit (4M) NAND */ | |
629 | case 0xE6: return SSFDC8MB; /* 64Mbit (8M) NAND */ | |
630 | case 0x73: return SSFDC16MB; /* 128Mbit (16M)NAND */ | |
631 | case 0x75: return SSFDC32MB; /* 256Mbit (32M)NAND */ | |
632 | case 0x76: return SSFDC64MB; /* 512Mbit (64M)NAND */ | |
633 | case 0x79: return SSFDC128MB; /* 1Gbit(128M)NAND */ | |
634 | case 0x71: return SSFDC256MB; | |
635 | case 0xDC: return SSFDC512MB; | |
636 | case 0xD3: return SSFDC1GB; | |
637 | case 0xD5: return SSFDC2GB; | |
638 | default: return NOSSFDC; | |
639 | } | |
126bb03b | 640 | } |
74a5e01e RP |
641 | |
642 | ||
643 | ||
644 | ||
50d487e3 RP |
645 | /* SmartMedia ECC Control Subroutine |
646 | * ----- Check_D_ReadError() ---------------------------------------------- | |
647 | */ | |
126bb03b AC |
648 | int Check_D_ReadError(BYTE *redundant) |
649 | { | |
fb03d4fc | 650 | return SMSUCCESS; |
126bb03b AC |
651 | } |
652 | ||
50d487e3 RP |
653 | /* ----- Check_D_Correct() ---------------------------------------------- */ |
654 | int Check_D_Correct(BYTE *buf, BYTE *redundant) | |
126bb03b | 655 | { |
fb03d4fc | 656 | return SMSUCCESS; |
126bb03b AC |
657 | } |
658 | ||
50d487e3 | 659 | /* ----- Check_D_CISdata() ---------------------------------------------- */ |
126bb03b AC |
660 | int Check_D_CISdata(BYTE *buf, BYTE *redundant) |
661 | { | |
1b5b4e17 JMC |
662 | BYTE cis[] = {0x01, 0x03, 0xD9, 0x01, 0xFF, 0x18, 0x02, |
663 | 0xDF, 0x01, 0x20}; | |
664 | ||
665 | int cis_len = sizeof(cis); | |
126bb03b | 666 | |
1b5b4e17 | 667 | if (!IsSSFDCCompliance && !IsXDCompliance) |
fb03d4fc | 668 | return SMSUCCESS; |
126bb03b | 669 | |
1b5b4e17 JMC |
670 | if (!memcmp(redundant + 0x0D, EccBuf, 3)) |
671 | return memcmp(buf, cis, cis_len); | |
126bb03b | 672 | |
1b5b4e17 JMC |
673 | if (!_Correct_D_SwECC(buf, redundant + 0x0D, EccBuf)) |
674 | return memcmp(buf, cis, cis_len); | |
126bb03b | 675 | |
1b5b4e17 JMC |
676 | buf += 0x100; |
677 | if (!memcmp(redundant + 0x08, EccBuf + 0x03, 3)) | |
678 | return memcmp(buf, cis, cis_len); | |
126bb03b | 679 | |
1b5b4e17 JMC |
680 | if (!_Correct_D_SwECC(buf, redundant + 0x08, EccBuf + 0x03)) |
681 | return memcmp(buf, cis, cis_len); | |
126bb03b | 682 | |
1b5b4e17 | 683 | return ERROR; |
126bb03b AC |
684 | } |
685 | ||
50d487e3 | 686 | /* ----- Set_D_RightECC() ---------------------------------------------- */ |
126bb03b AC |
687 | void Set_D_RightECC(BYTE *redundant) |
688 | { | |
50d487e3 | 689 | /* Driver ECC Check */ |
126bb03b | 690 | return; |
126bb03b | 691 | } |
126bb03b | 692 | |
74a5e01e | 693 |