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| author | Kyösti Mälkki <kyosti.malkki@gmail.com> | 2016-06-25 11:40:00 +0300 |
|---|---|---|
| committer | Kyösti Mälkki <kyosti.malkki@gmail.com> | 2016-12-11 08:58:07 +0100 |
| commit | 8183025be9febdc8169db376d200537806772208 (patch) | |
| tree | d53eaff8a76b4213db7d9cd4ca823d4262703029 /src/mainboard/amd/bimini_fam10/mptable.c | |
| parent | a6ac1877316216c8c56a9ab04b9ac3cde6ab01aa (diff) | |
intel/i945: Use romstage_handoff for S3
Don't use scratchpad registers when we have romstage_handoff
to pass S3 resume flag. Scratchpad register was read too
late in ramstage so acpi_is_wakeup_s3() did not evaluate
correctly.
This fixes low memory corruption at 0x1000-0x102c and the lack
of coreboot tables (util/cbmem not working) after S3 resume.
This also fixes console log from reporting early in ramstage
"Normal boot" while on "S3 resume" path.
Change-Id: I2922a15a90d2f8272c3482579bdd96f8f33e9705
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: https://review.coreboot.org/17675
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Diffstat (limited to 'src/mainboard/amd/bimini_fam10/mptable.c')
0 files changed, 0 insertions, 0 deletions