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author | Subrata Banik <subratabanik@google.com> | 2022-12-14 12:30:43 +0530 |
---|---|---|
committer | Felix Singer <felixsinger@posteo.net> | 2022-12-16 03:19:43 +0000 |
commit | 9394b84c00909354175e46550d454d4a26f7ca23 (patch) | |
tree | 412368ba08a5c934a6d301a657ad381cd85f69a0 /flashchips.c | |
parent | c936ce4688c1d36036f28784267c28a546fdba52 (diff) | |
download | flashrom-9394b84c00909354175e46550d454d4a26f7ca23.tar.gz flashrom-9394b84c00909354175e46550d454d4a26f7ca23.tar.bz2 flashrom-9394b84c00909354175e46550d454d4a26f7ca23.zip |
flashchips: Add WP settings for Flash Chip `W25Q512NW`
This patch adds WP register bits and decode range for Flash
Chip `W25Q512NW`.
TEST=Able to flash AP FW, wp-enable/disable on Google/rex device
which has flash chip `W25Q512NW`.
Signed-off-by: Subrata Banik <subratabanik@google.com>
Change-Id: Ic5148f71404466dcf7772e3eb6e1800eb8666696
Reviewed-on: https://review.coreboot.org/c/flashrom/+/67827
Reviewed-by: Kapil Porwal <kapilporwal@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Felix Singer <felixsinger@posteo.net>
Reviewed-by: Eric Lai <eric_lai@quanta.corp-partner.google.com>
Reviewed-by: Nikolai Artemiev <nartemiev@google.com>
Diffstat (limited to 'flashchips.c')
-rw-r--r-- | flashchips.c | 15 |
1 files changed, 13 insertions, 2 deletions
diff --git a/flashchips.c b/flashchips.c index f6aa9d9a8..168cc7d0a 100644 --- a/flashchips.c +++ b/flashchips.c @@ -18674,8 +18674,9 @@ const struct flashchip flashchips[] = { .model_id = WINBOND_NEX_W25Q512NW_IM, .total_size = 64 * 1024, .page_size = 256, - .feature_bits = FEATURE_WRSR_WREN | FEATURE_OTP | FEATURE_4BA, - .tested = TEST_OK_PREW, + .feature_bits = FEATURE_WRSR_WREN | FEATURE_OTP | FEATURE_4BA | FEATURE_WRSR2 + | FEATURE_WRSR3, + .tested = TEST_OK_PREWB, .probe = PROBE_SPI_RDID, .probe_timing = TIMING_ZERO, .block_erasers = @@ -18707,6 +18708,16 @@ const struct flashchip flashchips[] = { .write = SPI_CHIP_WRITE256, .read = SPI_CHIP_READ, .voltage = {1650, 1950}, + .reg_bits = + { + .srp = {STATUS1, 7, RW}, + .srl = {STATUS2, 0, RW}, + .bp = {{STATUS1, 2, RW}, {STATUS1, 3, RW}, {STATUS1, 4, RW}, {STATUS1, 5, RW}}, + .tb = {STATUS1, 6, RW}, + .cmp = {STATUS2, 6, RW}, + .wps = {STATUS3, 2, RW}, + }, + .decode_range = DECODE_RANGE_SPI25, }, { |