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Add support for the Barebox bootloader

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Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
This commit is contained in:
Thomas Petazzoni 2010-05-30 22:46:45 +02:00
parent ef81363d69
commit 6cc9d936a9
3 changed files with 76 additions and 0 deletions
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1
boot/Config.in
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@ -1,5 +1,6 @@
menu "Bootloaders"
source "boot/barebox/Config.in"
source "boot/grub/Config.in"
source "boot/grub2/Config.in"
source "boot/syslinux/Config.in"

14
boot/barebox/Config.in Normal file
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menuconfig BR2_TARGET_BAREBOX
bool "Barebox"
help
The Barebox bootloader, formerly known as U-Boot v2.
http://www.barebox.org
if BR2_TARGET_BAREBOX
config BR2_TARGET_BAREBOX_BOARD_DEFCONFIG
string "board defconfig"
help
Name of the board for which Barebox should be built, without
the _defconfig suffix.
endif

61
boot/barebox/barebox.mk Normal file
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#############################################################
#
# Barebox
#
#############################################################
BAREBOX_VERSION:=2010.05.0
BAREBOX_SOURCE:=barebox-$(BAREBOX_VERSION).tar.bz2
BAREBOX_SITE:=http://www.barebox.org/download/
BAREBOX_DIR:=$(BUILD_DIR)/barebox-$(BAREBOX_VERSION)
BAREBOX_CAT:=$(BZCAT)
BAREBOX_BOARD_DEFCONFIG:=$(call qstrip,$(BR2_TARGET_BAREBOX_BOARD_DEFCONFIG))
ifeq ($(KERNEL_ARCH),i386)
BAREBOX_ARCH=x86
else ifeq ($(KERNEL_ARCH),powerpc)
BAREBOX_ARCH=ppc
else
BAREBOX_ARCH=$(KERNEL_ARCH)
endif
BAREBOX_MAKE_FLAGS = ARCH=$(BAREBOX_ARCH) CROSS_COMPILE=$(TARGET_CROSS)
$(DL_DIR)/$(BAREBOX_SOURCE):
$(call DOWNLOAD,$(BAREBOX_SITE),$(BAREBOX_SOURCE))
$(BAREBOX_DIR)/.unpacked: $(DL_DIR)/$(BAREBOX_SOURCE)
mkdir -p $(@D)
$(INFLATE$(suffix $(BAREBOX_SOURCE))) $(DL_DIR)/$(BAREBOX_SOURCE) \
| tar $(TAR_STRIP_COMPONENTS)=1 -C $(@D) $(TAR_OPTIONS) -
touch $@
$(BAREBOX_DIR)/.patched: $(BAREBOX_DIR)/.unpacked
toolchain/patch-kernel.sh $(BAREBOX_DIR) boot/barebox \
barebox-$(BAREBOX_VERSION)-\*.patch \
barebox-$(BAREBOX_VERSION)-\*.patch.$(ARCH)
touch $@
$(BAREBOX_DIR)/.configured: $(BAREBOX_DIR)/.patched
$(MAKE) $(BAREBOX_MAKE_FLAGS) -C $(BAREBOX_DIR) $(BAREBOX_BOARD_DEFCONFIG)_defconfig
touch $@
$(BAREBOX_DIR)/.built: $(BAREBOX_DIR)/.configured
$(MAKE) $(BAREBOX_MAKE_FLAGS) -C $(BAREBOX_DIR)
touch $@
$(BAREBOX_DIR)/.installed: $(BAREBOX_DIR)/.built
cp $(BAREBOX_DIR)/barebox.bin $(BINARIES_DIR)
touch $@
barebox: $(BAREBOX_DIR)/.installed
ifeq ($(BR2_TARGET_BAREBOX),y)
TARGETS+=barebox
# we NEED a board defconfig file
ifeq ($(BAREBOX_BOARD_DEFCONFIG),)
$(error No Barebox defconfig file. Check your BR2_TARGET_BAREBOX_BOARD_DEFCONFIG setting)
endif
endif