From dd3a19043629afa6ffb16ed9195d3cc9a1e46ae5 Mon Sep 17 00:00:00 2001 From: Alper Nebi Yasak <alpernebiyasak@gmail.com> Date: Thu, 22 Jun 2023 16:49:29 +0300 Subject: [PATCH] cros: Disable coreboot related BL31 features I don't know why, but removing this BL31 make argument lets gru-kevin power off properly when shut down from Linux. Needs investigation. Do it as a cros-only HACK patch so people don't have to hold the power button after every shutdown. Signed-off-by: Alper Nebi Yasak <alpernebiyasak@gmail.com> --- ...sable-coreboot-related-BL31-features.patch | 28 +++++++++++++++++++ 1 file changed, 28 insertions(+) create mode 100644 resources/coreboot/cros/patches/0003-HACK-Disable-coreboot-related-BL31-features.patch diff --git a/resources/coreboot/cros/patches/0003-HACK-Disable-coreboot-related-BL31-features.patch b/resources/coreboot/cros/patches/0003-HACK-Disable-coreboot-related-BL31-features.patch new file mode 100644 index 00000000..d179a05a --- /dev/null +++ b/resources/coreboot/cros/patches/0003-HACK-Disable-coreboot-related-BL31-features.patch @@ -0,0 +1,28 @@ +From 9f52555eac217623ad2edc72492f9ded6a5b538d Mon Sep 17 00:00:00 2001 +From: Alper Nebi Yasak <alpernebiyasak@gmail.com> +Date: Thu, 22 Jun 2023 16:44:27 +0300 +Subject: [PATCH] HACK: Disable coreboot related BL31 features + +I don't know why, but removing this BL31 make argument lets gru-kevin +power off properly when shut down from Linux. Needs investigation. +--- + src/arch/arm64/Makefile.inc | 3 --- + 1 file changed, 3 deletions(-) + +diff --git a/src/arch/arm64/Makefile.inc b/src/arch/arm64/Makefile.inc +index 6b49743633c3..e1982d92cc5c 100644 +--- a/src/arch/arm64/Makefile.inc ++++ b/src/arch/arm64/Makefile.inc +@@ -158,9 +158,6 @@ BL31_MAKEARGS += LOG_LEVEL=40 + # Always enable crash reporting, even on a release build + BL31_MAKEARGS += CRASH_REPORTING=1 + +-# Enable coreboot-specific features like CBMEM console support +-BL31_MAKEARGS += COREBOOT=1 +- + # Avoid build/release|build/debug distinction by overriding BUILD_PLAT directly + BL31_MAKEARGS += BUILD_PLAT="$(BL31_BUILD)" + +-- +2.40.1 + -- GitLab