mirror of
https://review.coreboot.org/flashrom.git
synced 2025-07-03 23:13:18 +02:00
Fix Winbond W29EE011, W29EE012, W29C010M, W29C011A probing
According to the datasheets probe_w29ee011 is the only valid probe function for those chips, but we have reports where those chips were only detected with probe_jedec, and thus we assume that our datasheets only cover an earlier stepping. Corresponding to flashrom svn r1391. Signed-off-by: Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006@gmx.net> Acked-by: Stefan Tauner <stefan.tauner@alumni.tuwien.ac.at>
This commit is contained in:
46
flashchips.c
46
flashchips.c
@ -8251,6 +8251,29 @@ const struct flashchip flashchips[] = {
|
||||
},
|
||||
|
||||
{
|
||||
.vendor = "Winbond",
|
||||
.name = "W29C010(M)/W29C011A/W29EE011/W29EE012-old",
|
||||
.bustype = CHIP_BUSTYPE_PARALLEL,
|
||||
.manufacture_id = WINBOND_ID,
|
||||
.model_id = WINBOND_W29C010,
|
||||
.total_size = 128,
|
||||
.page_size = 128,
|
||||
.feature_bits = FEATURE_LONG_RESET,
|
||||
.tested = TEST_OK_PRE,
|
||||
.probe = probe_w29ee011,
|
||||
.probe_timing = TIMING_IGNORED, /* routine doesn't use probe_timing (w29ee011.c) */
|
||||
.block_erasers =
|
||||
{
|
||||
{
|
||||
.eraseblocks = { {128 * 1024, 1} },
|
||||
.block_erase = erase_chip_block_jedec,
|
||||
}
|
||||
},
|
||||
.write = write_jedec,
|
||||
.read = read_memmapped,
|
||||
},
|
||||
|
||||
{/* W29EE011, W29EE012, W29C010M, W29C011A do not support probe_jedec according to the datasheet, but it works for newer(?) steppings. */
|
||||
.vendor = "Winbond",
|
||||
.name = "W29C010(M)/W29C011A/W29EE011/W29EE012",
|
||||
.bustype = CHIP_BUSTYPE_PARALLEL,
|
||||
@ -8321,29 +8344,6 @@ const struct flashchip flashchips[] = {
|
||||
.voltage = {4500, 5500},
|
||||
},
|
||||
|
||||
{
|
||||
.vendor = "Winbond",
|
||||
.name = "W29C010(M)/W29C011A/W29EE011/W29EE012",
|
||||
.bustype = CHIP_BUSTYPE_PARALLEL,
|
||||
.manufacture_id = WINBOND_ID,
|
||||
.model_id = WINBOND_W29C010,
|
||||
.total_size = 128,
|
||||
.page_size = 128,
|
||||
.feature_bits = FEATURE_LONG_RESET,
|
||||
.tested = TEST_OK_PRE,
|
||||
.probe = probe_w29ee011,
|
||||
.probe_timing = TIMING_IGNORED, /* routine doesn't use probe_timing (w29ee011.c) */
|
||||
.block_erasers =
|
||||
{
|
||||
{
|
||||
.eraseblocks = { {128 * 1024, 1} },
|
||||
.block_erase = erase_chip_block_jedec,
|
||||
}
|
||||
},
|
||||
.write = write_jedec,
|
||||
.read = read_memmapped,
|
||||
},
|
||||
|
||||
{
|
||||
.vendor = "Winbond",
|
||||
.name = "W39L040",
|
||||
|
Reference in New Issue
Block a user