From 10a9432cc2ad77234442bd639194c5a80050854e Mon Sep 17 00:00:00 2001 From: Subrata Banik Date: Mon, 8 Jul 2019 14:49:22 +0530 Subject: 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 Reviewed-on: https://review.coreboot.org/c/coreboot/+/34132 Tested-by: build bot (Jenkins) Reviewed-by: Furquan Shaikh --- src/soc/intel/common/block/timer/Kconfig | 10 ++++++++++ 1 file changed, 10 insertions(+) (limited to 'src/soc/intel/common/block/timer/Kconfig') diff --git a/src/soc/intel/common/block/timer/Kconfig b/src/soc/intel/common/block/timer/Kconfig index a4150459aa..a214ef016b 100644 --- a/src/soc/intel/common/block/timer/Kconfig +++ b/src/soc/intel/common/block/timer/Kconfig @@ -2,3 +2,13 @@ config SOC_INTEL_COMMON_BLOCK_TIMER bool help Intel Processor common TIMER support + +config USE_LEGACY_8254_TIMER + bool "Use Legacy 8254 Timer" + default y if PAYLOAD_SEABIOS || VGA_ROM_RUN + default n + help + This sets the FSP UPD to enable Legacy 8254 clock gating. As per + the FSP Integration guide Legacy 8254 timer clock gating UPD needs + to be disabled in order to boot SeaBIOS or run OpRom, + but should otherwise be enabled. -- cgit v1.2.3