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-rw-r--r--payloads/external/SeaBIOS/Kconfig10
-rw-r--r--payloads/external/SeaBIOS/Makefile.inc8
2 files changed, 17 insertions, 1 deletions
diff --git a/payloads/external/SeaBIOS/Kconfig b/payloads/external/SeaBIOS/Kconfig
index 6224697322..468c689714 100644
--- a/payloads/external/SeaBIOS/Kconfig
+++ b/payloads/external/SeaBIOS/Kconfig
@@ -54,10 +54,18 @@ config SEABIOS_VGA_COREBOOT
bool
help
Coreboot can initialize the GPU of some mainboards.
-
+
After initializing the GPU, the information about it can be passed to the payload.
Provide an option rom that implements this legacy VGA BIOS compatibility requirement.
+config PAYLOAD_CONFIGFILE
+ string "SeaBIOS config file"
+ default ""
+ help
+ This option allows a platform to set Kconfig options for a basic
+ SeaBIOS payload. In general, if the option is used, the default
+ would be "$(top)/src/mainboard/$(MAINBOARDDIR)/config_seabios"
+
config PAYLOAD_FILE
default "payloads/external/SeaBIOS/seabios/out/bios.bin.elf"
diff --git a/payloads/external/SeaBIOS/Makefile.inc b/payloads/external/SeaBIOS/Makefile.inc
index ec877a9fda..21da35e18a 100644
--- a/payloads/external/SeaBIOS/Makefile.inc
+++ b/payloads/external/SeaBIOS/Makefile.inc
@@ -41,6 +41,14 @@ ifeq ($(CONFIG_SEABIOS_VGA_COREBOOT),y)
echo "CONFIG_VGA_COREBOOT=y" >> seabios/.config
echo "CONFIG_BUILD_VGABIOS=y" >> seabios/.config
endif
+ifneq ($(CONFIG_PAYLOAD_CONFIGFILE),)
+ifneq ("$(wildcard $(CONFIG_PAYLOAD_CONFIGFILE))","")
+ cat $(CONFIG_PAYLOAD_CONFIGFILE) >> seabios/.config
+else
+ echo "Error: File $(CONFIG_PAYLOAD_CONFIGFILE) does not exist"
+ false
+endif
+endif
# This shows how to force a previously set .config option *off*
#echo "# CONFIG_SMBIOS is not set" >> seabios/.config
$(MAKE) -C seabios olddefconfig OUT=out/