openwrtv3/target/linux/mxs/image/Makefile
Jo-Philipp Wich e0579aecf8 mxs: put u-boot images into image staging directory
Do not put the u-boot images into the kernel build directory as this directory
might get removed after kernel updates while the u-boot packages InstallDev
recipe is not getting re-executed because it is still considered current,
leading to image build failures later on due to missing images.

To ensure that built bootloader images persist over kernel version updates in
the buildroot, put them into the new STAGING_DIR_IMAGE directory.

Signed-off-by: Jo-Philipp Wich <jo@mein.io>
2017-01-27 16:53:31 +01:00

79 lines
2.1 KiB
Makefile

#
# Copyright (C) 2013-2015 OpenWrt.org
#
# This is free software, licensed under the GNU General Public License v2.
# See /LICENSE for more information.
#
include $(TOPDIR)/rules.mk
include $(INCLUDE_DIR)/image.mk
BOARDS:= \
imx23-olinuxino \
imx28-duckbill
FAT32_BLOCK_SIZE=1024
FAT32_BLOCKS=$(shell echo $$(($(CONFIG_TARGET_BOOTFS_PARTSIZE)*1024*1024/$(FAT32_BLOCK_SIZE))))
define Image/BuildKernel
mkimage -A arm -O linux -T kernel -C none \
-a 0x40008000 -e 0x40008000 \
-n 'ARM OpenWrt Linux-$(LINUX_VERSION)' \
-d $(KDIR)/zImage $(KDIR)/uImage
cp $(KDIR)/uImage $(BIN_DIR)/$(IMG_PREFIX)-uImage
endef
define Image/InstallKernel
mkdir -p $(TARGET_DIR)/boot
cp \
$(KDIR)/zImage $(KDIR)/uImage \
$(foreach board,$(BOARDS),$(DTS_DIR)/$(board).dtb) \
$(TARGET_DIR)/boot/
endef
define Image/Build/SDCard-vfat-ext4
rm -f $(KDIR)/boot.img
mkfs.fat $(KDIR)/boot.img -C $(FAT32_BLOCKS)
mcopy -i $(KDIR)/boot.img $(DTS_DIR)/$(3).dtb ::$(3).dtb
mcopy -i $(KDIR)/boot.img $(BIN_DIR)/$(IMG_PREFIX)-uImage ::uImage
./gen_sdcard_vfat_ext4.sh \
$(BIN_DIR)/$(2) \
$(STAGING_DIR_IMAGE)/$(4)-u-boot.sb \
$(KDIR)/boot.img \
$(KDIR)/root.$(1) \
$(CONFIG_TARGET_BOOTFS_PARTSIZE) \
$(CONFIG_TARGET_ROOTFS_PARTSIZE)
$(call Image/Gzip,$(BIN_DIR)/$(2))
endef
define Image/Build/SDCard-ext4-ext4
./gen_sdcard_ext4_ext4.sh \
$(BIN_DIR)/$(2) \
$(STAGING_DIR_IMAGE)/$(4)-u-boot.sb \
$(KDIR)/root.$(1) \
$(CONFIG_TARGET_ROOTFS_PARTSIZE)
$(call Image/Gzip,$(BIN_DIR)/$(2))
endef
define Image/Build/Profile/olinuxino-maxi
$(call Image/Build/SDCard-vfat-ext4,$(1),$(2),imx23-olinuxino,mx23_olinuxino)
endef
define Image/Build/Profile/olinuxino-micro
$(call Image/Build/SDCard-vfat-ext4,$(1),$(2),imx23-olinuxino,mx23_olinuxino)
endef
define Image/Build/Profile/duckbill
$(call Image/Build/SDCard-ext4-ext4,$(1),$(2),imx28-duckbill,duckbill)
endef
define Image/Build
$(call Image/Build/$(1),$(1))
$(call Image/Build/Profile/$(PROFILE),$(1),$(IMG_PREFIX)-$(PROFILE)-sdcard.img)
dd if=$(KDIR)/root.$(1) of=$(BIN_DIR)/$(IMG_PREFIX)-root.$(1) bs=128k conv=sync
$(call Image/Gzip,$(BIN_DIR)/$(IMG_PREFIX)-root.$(1))
endef
$(eval $(call BuildImage))