soc/intel/common/timer: Move USE_LEGACY_8254_TIMER into common/block/timer
This patch moves USE_LEGACY_8254_TIMER Kconfig into common/block/timer
for better code sharing. Also ported CB:33512 for SPT and ICP PCH.
Change-Id: Ic767ff97aaa3eb7fa35ffa38fa416d006eaa6e78
Signed-off-by: Subrata Banik <subrata.banik@intel.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/34132
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Furquan Shaikh <furquan@google.com>
diff --git a/src/soc/intel/skylake/chip_fsp20.c b/src/soc/intel/skylake/chip_fsp20.c
index 08f5d79..a1fced2 100644
--- a/src/soc/intel/skylake/chip_fsp20.c
+++ b/src/soc/intel/skylake/chip_fsp20.c
@@ -315,6 +315,9 @@
/* disable Legacy PME */
memset(params->PcieRpPmSci, 0, sizeof(params->PcieRpPmSci));
+ /* Legacy 8254 timer support */
+ params->Early8254ClockGatingEnable = !CONFIG_USE_LEGACY_8254_TIMER;
+
memcpy(params->SerialIoDevMode, config->SerialIoDevMode,
sizeof(params->SerialIoDevMode));