NetCube-Systems-Austria/kumquat-buildroot
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

uboot: Support multiple environment source files

Browse Source 
Allow multiple file names to be listed in
BR2_TARGET_UBOOT_ENVIMAGE_SOURCE, concatenating them in the order
listed.

This allows the bulk of the environment to be shared across multiple
boards using a common environment file with board-specific values
supplied in a secondary environment source file.

Signed-off-by: Cam Hutchison <camh@xdna.net>
[Thomas: adjust indentation in the .mk file.]
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
This commit is contained in:
Cam Hutchison 2016-01-31 11:48:33 +11:00 committed by Thomas Petazzoni
parent 690ed04845
commit 0542bb79e8
2 changed files with 10 additions and 5 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

8
boot/uboot/Config.in
View File

@ -348,9 +348,13 @@ menuconfig BR2_TARGET_UBOOT_ENVIMAGE
if BR2_TARGET_UBOOT_ENVIMAGE
config BR2_TARGET_UBOOT_ENVIMAGE_SOURCE
string "Source file for environment"
string "Source files for environment"
help
Text file describing the environment.
Text files describing the environment. Files should have
lines of the form var=value, one per line. Blank lines and
lines starting with a # are ignored.
Multiple source files are concatenated in the order listed.
config BR2_TARGET_UBOOT_ENVIMAGE_SIZE
string "Size of environment"

7
boot/uboot/uboot.mk
View File

@ -165,9 +165,10 @@ define UBOOT_INSTALL_IMAGES_CMDS
$(if $(BR2_TARGET_UBOOT_SPL),
cp -dpf $(@D)/$(call qstrip,$(BR2_TARGET_UBOOT_SPL_NAME)) $(BINARIES_DIR)/)
$(if $(BR2_TARGET_UBOOT_ENVIMAGE),
$(HOST_DIR)/usr/bin/mkenvimage -s $(BR2_TARGET_UBOOT_ENVIMAGE_SIZE) \
$(if $(BR2_TARGET_UBOOT_ENVIMAGE_REDUNDANT),-r) \
-o $(BINARIES_DIR)/uboot-env.bin $(BR2_TARGET_UBOOT_ENVIMAGE_SOURCE))
cat $(call qstrip,$(BR2_TARGET_UBOOT_ENVIMAGE_SOURCE)) | \
$(HOST_DIR)/usr/bin/mkenvimage -s $(BR2_TARGET_UBOOT_ENVIMAGE_SIZE) \
$(if $(BR2_TARGET_UBOOT_ENVIMAGE_REDUNDANT),-r) \
-o $(BINARIES_DIR)/uboot-env.bin -)
endef
define UBOOT_INSTALL_OMAP_IFT_IMAGE