diff options
author | Angel Pons <th3fanbus@gmail.com> | 2021-03-25 13:02:22 +0100 |
---|---|---|
committer | Patrick Rudolph <siro@das-labor.org> | 2021-06-21 08:26:41 +0000 |
commit | 232222727d51f2d254121738b2e3ff92b8c1dc1f (patch) | |
tree | bf8be8f510686c774581c8afa6df0dfb6cc1a391 /src/soc/intel/common/pch | |
parent | d21b463fb058deccef3a2c2ad80d771b5aba9f19 (diff) |
soc/intel/common: Add InSMM.STS support
Tested on HP 280 G2, SMMSTORE v1 and v2 still work.
Other tests:
- If one does not set BIOS_CONTROL bit WPD, SMMSTORE breaks.
- If one does not write the magic MSR `or 1`, SMMSTORE breaks.
Change-Id: Ia90c0e3f8ccf895bfb6d46ffe26750393dab95fb
Signed-off-by: Angel Pons <th3fanbus@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/51796
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Patrick Rudolph <patrick.rudolph@9elements.com>
Reviewed-by: Patrick Rudolph <siro@das-labor.org>
Diffstat (limited to 'src/soc/intel/common/pch')
-rw-r--r-- | src/soc/intel/common/pch/lockdown/lockdown.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/soc/intel/common/pch/lockdown/lockdown.c b/src/soc/intel/common/pch/lockdown/lockdown.c index 87f36fc91c..374e3e67be 100644 --- a/src/soc/intel/common/pch/lockdown/lockdown.c +++ b/src/soc/intel/common/pch/lockdown/lockdown.c @@ -67,7 +67,7 @@ static void fast_spi_lockdown_cfg(int chipset_lockdown) /* Only allow writes in SMM */ if (CONFIG(BOOTMEDIA_SMM_BWP)) { - //fast_spi_set_eiss(); /* TODO */ + fast_spi_set_eiss(); fast_spi_enable_wp(); } |