GNUBoot
/
coreboot-kgpe-d16
2
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

soc/amd/sabrina/cpu.c: Skip SMMINFO init in S3 resume 

SMMINFO is already set up in S5, so it should be skipped in S3 resume

TEST=builds

Change-Id: I58e25075a007505e53962525ec4d9acd2ce6c7ae
Signed-off-by: Fred Reitberger <reitbergerfred@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/63088
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Raul Rangel <rrangel@chromium.org>
This commit is contained in:
Fred Reitberger 2022-03-24 07:43:17 -04:00 committed by Felix Held
parent 81ee8e2f2e
commit 135f9eb46a
1 changed files with 5 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

6
src/soc/amd/sabrina/cpu.c
View File

@ -13,6 +13,7 @@
#include <cpu/x86/mp.h>
#include <cpu/x86/mtrr.h>
#include <cpu/x86/smm.h>
#include <acpi/acpi.h>
#include <device/device.h>
#include <soc/cpu.h>
#include <soc/iomap.h>
@ -39,7 +40,10 @@ static void pre_mp_init(void)
static void post_mp_init(void)
{
global_smi_enable();
apm_control(APM_CNT_SMMINFO);
/* SMMINFO only needs to be set up when booting from S5 */
if (!acpi_is_wakeup_s3())
apm_control(APM_CNT_SMMINFO);
}
static const struct mp_ops mp_ops = {