- Timestamp:
- 07/26/11 16:18:52 (10 months ago)
- Location:
- trunk
- Files:
-
- 2 edited
-
flashchips.c (modified) (2 diffs)
-
w29ee011.c (modified) (2 diffs)
Legend:
- Unmodified
- Added
- Removed
-
trunk/flashchips.c
r1386 r1391 8253 8253 { 8254 8254 .vendor = "Winbond", 8255 .name = "W29C010(M)/W29C011A/W29EE011/W29EE012", 8256 .bustype = CHIP_BUSTYPE_PARALLEL, 8257 .manufacture_id = WINBOND_ID, 8258 .model_id = WINBOND_W29C010, 8259 .total_size = 128, 8260 .page_size = 128, 8261 .feature_bits = FEATURE_LONG_RESET, 8262 .tested = TEST_OK_PREW, 8263 .probe = probe_jedec, 8264 .probe_timing = 10, /* used datasheet for the W29C011A */ 8265 .block_erasers = 8266 { 8267 { 8268 .eraseblocks = { {128 * 1024, 1} }, 8269 .block_erase = erase_chip_block_jedec, 8270 } 8271 }, 8272 .write = write_jedec, 8273 .read = read_memmapped, 8274 }, 8275 8276 { 8277 .vendor = "Winbond", 8278 .name = "W29C020(C)/W29C022", 8279 .bustype = CHIP_BUSTYPE_PARALLEL, 8280 .manufacture_id = WINBOND_ID, 8281 .model_id = WINBOND_W29C020, 8282 .total_size = 256, 8283 .page_size = 128, 8284 .feature_bits = FEATURE_LONG_RESET, 8285 .tested = TEST_OK_PREW, 8286 .probe = probe_jedec, 8287 .probe_timing = 10, 8288 .block_erasers = 8289 { 8290 { 8291 .eraseblocks = { {256 * 1024, 1} }, 8292 .block_erase = erase_chip_block_jedec, 8293 } 8294 }, 8295 .write = write_jedec, 8296 .read = read_memmapped, 8297 .voltage = {4500, 5500}, 8298 }, 8299 8300 { 8301 .vendor = "Winbond", 8302 .name = "W29C040/P", 8303 .bustype = CHIP_BUSTYPE_PARALLEL, 8304 .manufacture_id = WINBOND_ID, 8305 .model_id = WINBOND_W29C040, 8306 .total_size = 512, 8307 .page_size = 256, 8308 .feature_bits = FEATURE_LONG_RESET, 8309 .tested = TEST_UNTESTED, 8310 .probe = probe_jedec, 8311 .probe_timing = 10, 8312 .block_erasers = 8313 { 8314 { 8315 .eraseblocks = { {512 * 1024, 1} }, 8316 .block_erase = erase_chip_block_jedec, 8317 } 8318 }, 8319 .write = write_jedec, 8320 .read = read_memmapped, 8321 .voltage = {4500, 5500}, 8322 }, 8323 8324 { 8325 .vendor = "Winbond", 8326 .name = "W29C010(M)/W29C011A/W29EE011/W29EE012", 8255 .name = "W29C010(M)/W29C011A/W29EE011/W29EE012-old", 8327 8256 .bustype = CHIP_BUSTYPE_PARALLEL, 8328 8257 .manufacture_id = WINBOND_ID, … … 8343 8272 .write = write_jedec, 8344 8273 .read = read_memmapped, 8274 }, 8275 8276 {/* W29EE011, W29EE012, W29C010M, W29C011A do not support probe_jedec according to the datasheet, but it works for newer(?) steppings. */ 8277 .vendor = "Winbond", 8278 .name = "W29C010(M)/W29C011A/W29EE011/W29EE012", 8279 .bustype = CHIP_BUSTYPE_PARALLEL, 8280 .manufacture_id = WINBOND_ID, 8281 .model_id = WINBOND_W29C010, 8282 .total_size = 128, 8283 .page_size = 128, 8284 .feature_bits = FEATURE_LONG_RESET, 8285 .tested = TEST_OK_PREW, 8286 .probe = probe_jedec, 8287 .probe_timing = 10, /* used datasheet for the W29C011A */ 8288 .block_erasers = 8289 { 8290 { 8291 .eraseblocks = { {128 * 1024, 1} }, 8292 .block_erase = erase_chip_block_jedec, 8293 } 8294 }, 8295 .write = write_jedec, 8296 .read = read_memmapped, 8297 }, 8298 8299 { 8300 .vendor = "Winbond", 8301 .name = "W29C020(C)/W29C022", 8302 .bustype = CHIP_BUSTYPE_PARALLEL, 8303 .manufacture_id = WINBOND_ID, 8304 .model_id = WINBOND_W29C020, 8305 .total_size = 256, 8306 .page_size = 128, 8307 .feature_bits = FEATURE_LONG_RESET, 8308 .tested = TEST_OK_PREW, 8309 .probe = probe_jedec, 8310 .probe_timing = 10, 8311 .block_erasers = 8312 { 8313 { 8314 .eraseblocks = { {256 * 1024, 1} }, 8315 .block_erase = erase_chip_block_jedec, 8316 } 8317 }, 8318 .write = write_jedec, 8319 .read = read_memmapped, 8320 .voltage = {4500, 5500}, 8321 }, 8322 8323 { 8324 .vendor = "Winbond", 8325 .name = "W29C040/P", 8326 .bustype = CHIP_BUSTYPE_PARALLEL, 8327 .manufacture_id = WINBOND_ID, 8328 .model_id = WINBOND_W29C040, 8329 .total_size = 512, 8330 .page_size = 256, 8331 .feature_bits = FEATURE_LONG_RESET, 8332 .tested = TEST_UNTESTED, 8333 .probe = probe_jedec, 8334 .probe_timing = 10, 8335 .block_erasers = 8336 { 8337 { 8338 .eraseblocks = { {512 * 1024, 1} }, 8339 .block_erase = erase_chip_block_jedec, 8340 } 8341 }, 8342 .write = write_jedec, 8343 .read = read_memmapped, 8344 .voltage = {4500, 5500}, 8345 8345 }, 8346 8346 -
trunk/w29ee011.c
r1087 r1391 23 23 #include "chipdrivers.h" 24 24 25 /* According to the Winbond W29EE011, W29EE012, W29C010M, W29C011A 26 * datasheets this is the only valid probe function for those chips. 27 */ 25 28 int probe_w29ee011(struct flashchip *flash) 26 29 { … … 28 31 uint8_t id1, id2; 29 32 30 if (!chip_to_probe || strcmp(chip_to_probe, "W29EE011")) {31 msg_cdbg(" Probing disabled for Winbond W29EE011because "32 "the probing sequence puts the AMIC A49LF040A in "33 "a funky state. Use 'flashrom -c W29EE011' if you "34 "have a board with this chip.\n");33 if (!chip_to_probe || strcmp(chip_to_probe, flash->name)) { 34 msg_cdbg("Old Winbond W29* probe method disabled because " 35 "the probing sequence puts the AMIC A49LF040A in " 36 "a funky state. Use 'flashrom -c %s' if you " 37 "have a board with such a chip.\n", flash->name); 35 38 return 0; 36 39 }
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