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authorBin Meng <bmeng.cn@gmail.com>2015-01-06 22:14:17 +0800
committerSimon Glass <sjg@chromium.org>2015-01-13 07:25:03 -0800
commitc57522f6564a68a0e0a82544afdb2f95737c1ccd (patch)
treec6e1c86590b9be990461e596a27665b66b455cf5
parent7698d36a107734d363a512d3eeb81d6c9acc0a29 (diff)
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x86: coreboot: Make SYS_CONFIG_NAME and DEFAULT_DEVICE_TREE configurable
In theory U-Boot built for coreboot is supposed to run as a payload to be loaded by coreboot on every board that coreboot supports. The U-Boot build process uses SYS_CONFIG_NAME and DEFAULT_DEVICE_TREE which are hardcoded in board defconfig and Kconfig files. For better support of coreboot, we want to make these two options configurable so that we can easily change them during 'make menuconfig' so that the generated U-Boot image for coreboot is board configuration aware. Signed-off-by: Bin Meng <bmeng.cn@gmail.com> Acked-by: Simon Glass <sjg@chromium.org>
-rw-r--r--board/coreboot/coreboot/Kconfig13
1 files changed, 13 insertions, 0 deletions
diff --git a/board/coreboot/coreboot/Kconfig b/board/coreboot/coreboot/Kconfig
index 6ca6ced..e5ccf58 100644
--- a/board/coreboot/coreboot/Kconfig
+++ b/board/coreboot/coreboot/Kconfig
@@ -9,7 +9,20 @@ config SYS_VENDOR
config SYS_SOC
default "coreboot"
+comment "coreboot-specific options"
+
config SYS_CONFIG_NAME
+ string "Board configuration file"
default "coreboot"
+ help
+ This option selects the board configuration file in include/configs/
+ directory to be used to build U-Boot for coreboot.
+
+config DEFAULT_DEVICE_TREE
+ string "Board Device Tree Source (dts) file"
+ default "link"
+ help
+ This option selects the board Device Tree Source (dts) file in
+ arch/x86/dts/ directory to be used to build U-Boot for coreboot.
endif