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| author | Marshall Dawson <marshalldawson3rd@gmail.com> | 2020-08-11 13:04:51 -0600 |
|---|---|---|
| committer | Felix Held <felix-coreboot@felixheld.de> | 2020-10-19 15:37:12 +0000 |
| commit | 5dbe45e0f5608794e03634aed28530ddb2ab9ac5 (patch) | |
| tree | 274c9af8b8633cbea0c0ef701dd7a5a5a5ef4208 | |
| parent | 188f1bd5b84e22763680f2bb9b1908835537b3d7 (diff) | |
| download | coreboot-5dbe45e0f5608794e03634aed28530ddb2ab9ac5.tar.xz | |
soc/amd/picasso: Skip SmmInfo to PSP on S3 resume
The PSP does not accept the SmmInfo command during a resume so
remove the call.
BUG=b:163017485
TEST=Run SST on trembyle, verify error message goes away
BRANCH=Zork
Signed-off-by: Marshall Dawson <marshalldawson3rd@gmail.com>
Change-Id: Ib75a20c9594bc331aa7abf77be95196085a3dbc6
Reviewed-on: https://review.coreboot.org/c/coreboot/+/44398
Reviewed-by: Felix Held <felix-coreboot@felixheld.de>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
| -rw-r--r-- | src/soc/amd/picasso/smi.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/src/soc/amd/picasso/smi.c b/src/soc/amd/picasso/smi.c index 125dde601c..58221513a1 100644 --- a/src/soc/amd/picasso/smi.c +++ b/src/soc/amd/picasso/smi.c @@ -4,6 +4,7 @@ * Utilities for SMM setup */ +#include <acpi/acpi.h> #include <arch/io.h> #include <console/console.h> #include <cpu/x86/smm.h> @@ -19,5 +20,6 @@ void global_smi_enable(void) reg |= SMITRG0_EOS; /* Set EOS bit */ smi_write32(SMI_REG_SMITRIG0, reg); - outb(APM_CNT_SMMINFO, APM_CNT); + if (!acpi_is_wakeup_s3()) + outb(APM_CNT_SMMINFO, APM_CNT); } |