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| author | Angel Pons <th3fanbus@gmail.com> | 2021-01-15 20:34:51 +0100 |
|---|---|---|
| committer | Patrick Georgi <pgeorgi@google.com> | 2021-02-24 11:41:36 +0000 |
| commit | c10f8b219e905ba5fdebd113820ac58e4b6136e9 (patch) | |
| tree | e074b73d6fc340d7ddaeea63867bf32b5f45958b /src/northbridge/intel/sandybridge/acpi.c | |
| parent | b6d7a12d0f4ddc1ace350dc16b754835727839c0 (diff) | |
nb/intel/ironlake: Correct `set_4cf`
We only need to toggle one bit at a time. Introduce `rmw_500` to
simplify the code. The rank population doesn't seem to matter.
Tested on out-of-tree HP 630, still boots.
Change-Id: Ic1a680dae90889c84c9b2c536745e254475ff878
Signed-off-by: Angel Pons <th3fanbus@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/49577
Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Diffstat (limited to 'src/northbridge/intel/sandybridge/acpi.c')
0 files changed, 0 insertions, 0 deletions