From 871f93549d3076433ba9d95a55dd16ab411907a6 Mon Sep 17 00:00:00 2001 From: Rishika Raj Date: Thu, 18 Jul 2024 07:50:36 +0000 Subject: soc/intel/mtl: Increase CAR_STACK_SIZE by 31KB for coreboot compatibility This change increases the DCACHE_BSP_STACK_SIZE from 512KB + 1KB to 512KB + 32KB, addressing a requirement specified by coreboot where stack usage is higher than 1KB alone. BUG=None TEST=None Change-Id: Iba3620b3b7c470176330f5e07989cd3f6238713e Signed-off-by: Rishika Raj Reviewed-on: https://review.coreboot.org/c/coreboot/+/83540 Reviewed-by: Dinesh Gehlot Reviewed-by: Subrata Banik Tested-by: build bot (Jenkins) Reviewed-by: Julius Werner --- src/soc/intel/meteorlake/Kconfig | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/src/soc/intel/meteorlake/Kconfig b/src/soc/intel/meteorlake/Kconfig index 612182b5db..ec8c31830b 100644 --- a/src/soc/intel/meteorlake/Kconfig +++ b/src/soc/intel/meteorlake/Kconfig @@ -171,12 +171,12 @@ config DCACHE_RAM_SIZE config DCACHE_BSP_STACK_SIZE hex - default 0x80400 + default 0x88000 help The amount of anticipated stack usage in CAR by bootblock and other stages. In the case of FSP_USES_CB_STACK default value will be sum of FSP-M stack requirement(512KiB) and CB romstage stack requirement - (~1KiB). + (~32KiB). config FSP_TEMP_RAM_SIZE hex -- cgit v1.2.3