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#
# Copyright (C) 2006-2013 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
KERNEL_LOADADDR := 0x20008000
define Build/at91-install-zImage
$(CP) $(KDIR)/zImage $@
endef
ifeq ($(SUBTARGET),legacy)
include ./legacy.mk
endif
ifeq ($(SUBTARGET),sama5d2)
include ./sama5d2.mk
endif
ifeq ($(SUBTARGET),sama5d3)
include ./sama5d3.mk
endif
ifeq ($(SUBTARGET),sama5d4)
include ./sama5d4.mk
endif
AT91_SD_BOOT_PARTSIZE:=64
FAT32_BLOCK_SIZE:=1024
FAT32_BLOCKS:=$(shell echo \
$$(($(AT91_SD_BOOT_PARTSIZE)*1024*1024/$(FAT32_BLOCK_SIZE))))
define Device/Default
$(Device/default-nand)
PROFILES := Default
FILESYSTEMS := squashfs ubifs ext4
DEVICE_DTS := $(1)
KERNEL_NAME := zImage
KERNEL_SIZE := 4096k
KERNEL := kernel-bin | append-dtb | lzma | uImage lzma
DTB_SIZE := 128k
endef
define Device/dtb
KERNEL := kernel-bin | lzma | uImage lzma
endef
define Build/at91-sdcard
$(if $(findstring ext4,$@), \
rm -f $@.boot
mkfs.fat -C $@.boot $(FAT32_BLOCKS)
mcopy -i $@.boot $(KDIR)/zImage ::zImage
$(foreach dts,$(DEVICE_DTS), \
mcopy -i $@.boot $(DTS_DIR)/$(dts).dtb \
::$(dts).dtb)
mcopy -i $@.boot \
$(BIN_DIR)/u-boot-$(DEVICE_NAME:at91-%=%)_mmc/u-boot.bin \
::u-boot.bin
mcopy -i $@.boot \
$(BIN_DIR)/at91bootstrap-$(DEVICE_NAME:at91-%=%)sd*/at91bootstrap.bin \
::BOOT.bin
./gen_at91_sdcard_img.sh \
$@.img \
$@.boot \
$(KDIR)/root.ext4 \
$(AT91_SD_BOOT_PARTSIZE) \
$(CONFIG_TARGET_ROOTFS_PARTSIZE)
gzip -nc9 $@.img > $@
rm -f $@.img $@.boot )
endef
define Device/evaluation-sdimage
IMAGES += sdcard.img.gz
IMAGE/sdcard.img.gz := at91-sdcard
endef
define Device/evaluation
KERNEL_INSTALL := 1
KERNEL_SUFFIX := -uImage
IMAGES := root.ubi
IMAGE/root.ubi := append-ubi
endef
define Device/evaluation-zImage
IMAGES += zImage
IMAGE/zImage := at91-install-zImage
endef
define Device/evaluation-dtb
$(Device/evaluation)
$(Device/dtb)
$(Device/evaluation-zImage)
IMAGES += dtb
IMAGE/dtb := install-dtb
endef
define Device/evaluation-fit
$(Device/evaluation)
KERNEL_SUFFIX := -fit-uImage.itb
KERNEL := kernel-bin | lzma | fit lzma $$(DTS_DIR)/$$(DEVICE_DTS).dtb
endef
define Device/production
UBINIZE_OPTS := -E 5
IMAGES := factory.bin
IMAGE/factory.bin := append-kernel | pad-to $$$$(KERNEL_SIZE) | append-ubi
endef
define Device/production-dtb
$(Device/production)
$(Device/dtb)
IMAGE/factory.bin := append-dtb | pad-to $$$$(DTB_SIZE) \
| append-kernel | pad-to $$$$(KERNEL_SIZE) | append-ubi
endef
$(eval $(call BuildImage))
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