diff options
| author | Felix Held <felix-coreboot@felixheld.de> | 2024-02-01 20:50:11 +0100 |
|---|---|---|
| committer | Felix Held <felix-coreboot@felixheld.de> | 2024-02-02 20:37:50 +0000 |
| commit | 953d7d979b9d358636df0504d18f1ed5d6fdc265 (patch) | |
| tree | 79ec084d2515cef6add57fb03beee0646e00ca7f /src/soc | |
| parent | 5dc83818b8d14950bf10451f75901b52108b0697 (diff) | |
soc/amd/phoenix/fch: only init ACPI IO ports in FSP case
Since openSIL configures the APCI IO port addresses, coreboot should not
overwrite them.
Signed-off-by: Felix Held <felix-coreboot@felixheld.de>
Change-Id: If10e5a9f52ab313ad1afebd7f9e722994d48b0a7
Reviewed-on: https://review.coreboot.org/c/coreboot/+/80297
Reviewed-by: Matt DeVillier <matt.devillier@amd.corp-partner.google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Diffstat (limited to 'src/soc')
| -rw-r--r-- | src/soc/amd/phoenix/fch.c | 10 |
1 files changed, 6 insertions, 4 deletions
diff --git a/src/soc/amd/phoenix/fch.c b/src/soc/amd/phoenix/fch.c index e9bc80a505..1e03cda105 100644 --- a/src/soc/amd/phoenix/fch.c +++ b/src/soc/amd/phoenix/fch.c @@ -89,10 +89,12 @@ static void fch_init_acpi_ports(void) * ACPI tables are generated. Enable these ports indiscriminately. */ - pm_write16(PM_EVT_BLK, ACPI_PM_EVT_BLK); - pm_write16(PM1_CNT_BLK, ACPI_PM1_CNT_BLK); - pm_write16(PM_TMR_BLK, ACPI_PM_TMR_BLK); - pm_write16(PM_GPE0_BLK, ACPI_GPE0_BLK); + if (CONFIG(PLATFORM_USES_FSP2_0)) { + pm_write16(PM_EVT_BLK, ACPI_PM_EVT_BLK); + pm_write16(PM1_CNT_BLK, ACPI_PM1_CNT_BLK); + pm_write16(PM_TMR_BLK, ACPI_PM_TMR_BLK); + pm_write16(PM_GPE0_BLK, ACPI_GPE0_BLK); + } if (CONFIG(HAVE_SMI_HANDLER)) { /* APMC - SMI Command Port */ |