From 91073f37d76db19c7229c477837fb439f8d09753 Mon Sep 17 00:00:00 2001 From: Yu-Ping Wu Date: Fri, 14 Nov 2025 01:59:11 +0000 Subject: [PATCH] mb/google/brya: Increase RW_SECTION_* by 256KB for 16MiB boards As the payload (depthcharge) is getting bigger for new features, the RW CBFS sections for boards with 16MiB flash are not large enough. Therefore, reduce RW_LEGACY from 1M to 512K, and increase each of RW_SECTION_A and RW_SECTION_B by 256K. NOTE: This is a RO/RW incompatible change, and should NEVER be cherry-picked to firmware branches. BUG=b:459853033 TEST=cq BRANCH=none Change-Id: If1b998e4ac8e5f00dee0b8afcf324c5f6bab697c Signed-off-by: Yu-Ping Wu Reviewed-on: https://review.coreboot.org/c/coreboot/+/90033 Tested-by: build bot (Jenkins) Reviewed-by: Subrata Banik Reviewed-by: Eric Lai --- src/mainboard/google/brya/chromeos-16MiB.fmd | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/src/mainboard/google/brya/chromeos-16MiB.fmd b/src/mainboard/google/brya/chromeos-16MiB.fmd index 037812a83f..2ad5cc03d5 100644 --- a/src/mainboard/google/brya/chromeos-16MiB.fmd +++ b/src/mainboard/google/brya/chromeos-16MiB.fmd @@ -4,12 +4,12 @@ FLASH 16M { SI_ME } SI_BIOS 12672K { - RW_SECTION_A 3700K { + RW_SECTION_A 3956K { VBLOCK_A 8K FW_MAIN_A(CBFS) RW_FWID_A 64 } - RW_LEGACY(CBFS) 1M + RW_LEGACY(CBFS) 512K RW_MISC 152K { UNIFIED_MRC_CACHE(PRESERVE) 128K { RECOVERY_MRC_CACHE 64K @@ -22,7 +22,7 @@ FLASH 16M { RW_VPD(PRESERVE) 8K RW_NVRAM(PRESERVE) 8K } - RW_SECTION_B 3700K { + RW_SECTION_B 3956K { VBLOCK_B 8K FW_MAIN_B(CBFS) RW_FWID_B 64