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| author | Nikolai Artemiev <nartemiev@google.com> | 2022-12-05 13:06:14 +1100 |
|---|---|---|
| committer | Anastasia Klimchuk <aklm@chromium.org> | 2022-12-08 23:12:55 +0000 |
| commit | 7f3c3f5c4807f4f3c0c2de405189e86b3f8d77a3 (patch) | |
| tree | 04b1e14a340925889b062dbd9bf0b7846283d7cc /satamv.c | |
| parent | 153359935aa52c30f3f9829e740522ce7184469f (diff) | |
| download | flashrom-7f3c3f5c4807f4f3c0c2de405189e86b3f8d77a3.tar.gz flashrom-7f3c3f5c4807f4f3c0c2de405189e86b3f8d77a3.tar.bz2 flashrom-7f3c3f5c4807f4f3c0c2de405189e86b3f8d77a3.zip | |
flashchips.c: remove WREN from GD25Q256D enter 4BA sequence
As noted in a comment on
`commit 86fc9cf7ab221bc54ef6f10252e296fc2d7a22d2`, the GD25Q256D
datasheet indicates that the chip does not require a WREN command to
enter 4BA mode.
Testing has confirmed that a WREN command is not required, so change the
flashchip feature flags from FEATURE_4BA_WREN to FEATURE_4BA.
Ticket: https://ticket.coreboot.org/issues/356
BUG=none
BRANCH=none
TEST=read/write/erase/verify GD25Q256D flash with FT2232H programmer
TEST=called spi_enter_exit_4ba(true), dumped registers, checked ADS=1.
Change-Id: I96e48933f33c52c0d10a0d4cb7f7e07c1fceab99
Signed-off-by: Nikolai Artemiev <nartemiev@google.com>
Reviewed-on: https://review.coreboot.org/c/flashrom/+/70342
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Anastasia Klimchuk <aklm@chromium.org>
Reviewed-by: Nico Huber <nico.h@gmx.de>
Diffstat (limited to 'satamv.c')
0 files changed, 0 insertions, 0 deletions