From 20bff46da79ff78d8820a4d185ebf0d99d9eee76 Mon Sep 17 00:00:00 2001
From: Arian <arian.kulmer@web.de>
Date: Thu, 13 Nov 2025 22:41:06 +0100
Subject: [PATCH] sm6375-common: Allow to provide custom AVB keys and build an
 enabled vbmeta.img

Change-Id: I0578219addb01f094ecd9ec386e820aaf972c284
---
 BoardConfigCommon.mk | 16 ++++++++++++++--
 1 file changed, 14 insertions(+), 2 deletions(-)

diff --git a/BoardConfigCommon.mk b/BoardConfigCommon.mk
index 1e8c349..ab0697a 100644
--- a/BoardConfigCommon.mk
+++ b/BoardConfigCommon.mk
@@ -148,10 +148,22 @@ BOARD_VENDOR_SEPOLICY_DIRS += $(COMMON_PATH)/sepolicy/vendor
 
 # Verified Boot
 BOARD_AVB_ENABLE := true
+
+ifneq (,$(AVB_CUSTOM_KEY_PATH))
+BOARD_AVB_ALGORITHM := $(AVB_CUSTOM_ALGORITHM)
+BOARD_AVB_KEY_PATH := $(AVB_CUSTOM_KEY_PATH)
+else
+AVB_CUSTOM_ALGORITHM := SHA256_RSA2048
+AVB_CUSTOM_KEY_PATH := external/avb/test/data/testkey_rsa2048.pem
+endif
+
+ifneq ($(WITH_AVB),true)
 BOARD_AVB_MAKE_VBMETA_IMAGE_ARGS += --flags 3
+endif
+
 BOARD_AVB_VBMETA_SYSTEM := system system_ext product
-BOARD_AVB_VBMETA_SYSTEM_KEY_PATH := external/avb/test/data/testkey_rsa2048.pem
-BOARD_AVB_VBMETA_SYSTEM_ALGORITHM := SHA256_RSA2048
+BOARD_AVB_VBMETA_SYSTEM_ALGORITHM := $(AVB_CUSTOM_ALGORITHM)
+BOARD_AVB_VBMETA_SYSTEM_KEY_PATH := $(AVB_CUSTOM_KEY_PATH)
 BOARD_AVB_VBMETA_SYSTEM_ROLLBACK_INDEX_LOCATION := 2
 
 # WiFi