60750ab505
reorganizing at91 subtargets based on sama5 soc features and this fix below problems. 1. able to set neon flags to sama5d2 & sama5d4 subtargets. 2. fix the make clean which removes all the subtargets in bin folder. 3. able to configure kernel specific to subtarget. 4. able to set vfpu4 flags to samad3 subtargets. Signed-off-by: Sandeep Sheriker Mallikarjun <sandeepsheriker.mallikarjun@microchip.com>
124 lines
2.7 KiB
Makefile
124 lines
2.7 KiB
Makefile
#
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# Copyright (C) 2006-2013 OpenWrt.org
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#
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# This is free software, licensed under the GNU General Public License v2.
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# See /LICENSE for more information.
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#
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include $(TOPDIR)/rules.mk
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include $(INCLUDE_DIR)/image.mk
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KERNEL_LOADADDR := 0x20008000
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define Build/at91-install-zImage
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$(CP) $(KDIR)/zImage $@
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endef
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ifeq ($(SUBTARGET),legacy)
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include ./legacy.mk
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endif
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ifeq ($(SUBTARGET),sama5d2)
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include ./sama5d2.mk
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endif
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ifeq ($(SUBTARGET),sama5d3)
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include ./sama5d3.mk
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endif
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ifeq ($(SUBTARGET),sama5d4)
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include ./sama5d4.mk
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endif
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AT91_SD_BOOT_PARTSIZE:=64
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FAT32_BLOCK_SIZE:=1024
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FAT32_BLOCKS:=$(shell echo \
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$$(($(AT91_SD_BOOT_PARTSIZE)*1024*1024/$(FAT32_BLOCK_SIZE))))
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define Device/Default
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$(Device/default-nand)
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PROFILES := Default
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FILESYSTEMS := squashfs ubifs ext4
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DEVICE_DTS := $(1)
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KERNEL_NAME := zImage
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KERNEL_SIZE := 4096k
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KERNEL := kernel-bin | append-dtb | lzma | uImage lzma
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DTB_SIZE := 128k
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endef
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define Device/dtb
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KERNEL := kernel-bin | lzma | uImage lzma
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endef
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define Build/at91-sdcard
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$(if $(findstring ext4,$@), \
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rm -f $@.boot
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mkfs.fat -C $@.boot $(FAT32_BLOCKS)
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mcopy -i $@.boot $(KDIR)/zImage ::zImage
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$(foreach dts,$(DEVICE_DTS), \
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mcopy -i $@.boot $(DTS_DIR)/$(dts).dtb \
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::$(dts).dtb)
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mcopy -i $@.boot \
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$(BIN_DIR)/u-boot-$(DEVICE_NAME:at91-%=%)_mmc/u-boot.bin \
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::u-boot.bin
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mcopy -i $@.boot \
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$(BIN_DIR)/at91bootstrap-$(DEVICE_NAME:at91-%=%)sd*/at91bootstrap.bin \
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::BOOT.bin
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./gen_at91_sdcard_img.sh \
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$@.img \
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$@.boot \
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$(KDIR)/root.ext4 \
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$(AT91_SD_BOOT_PARTSIZE) \
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$(CONFIG_TARGET_ROOTFS_PARTSIZE)
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gzip -nc9 $@.img > $@
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rm -f $@.img $@.boot )
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endef
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define Device/evaluation-sdimage
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IMAGES += sdcard.img.gz
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IMAGE/sdcard.img.gz := at91-sdcard
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endef
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define Device/evaluation
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KERNEL_INSTALL := 1
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KERNEL_SUFFIX := -uImage
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IMAGES := root.ubi
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IMAGE/root.ubi := append-ubi
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endef
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define Device/evaluation-zImage
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IMAGES += zImage
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IMAGE/zImage := at91-install-zImage
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endef
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define Device/evaluation-dtb
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$(Device/evaluation)
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$(Device/dtb)
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$(Device/evaluation-zImage)
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IMAGES += dtb
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IMAGE/dtb := install-dtb
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endef
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define Device/evaluation-fit
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$(Device/evaluation)
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KERNEL_SUFFIX := -fit-uImage.itb
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KERNEL := kernel-bin | lzma | fit lzma $$(DTS_DIR)/$$(DEVICE_DTS).dtb
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endef
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define Device/production
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UBINIZE_OPTS := -E 5
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IMAGES := factory.bin
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IMAGE/factory.bin := append-kernel | pad-to $$$$(KERNEL_SIZE) | append-ubi
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endef
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define Device/production-dtb
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$(Device/production)
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$(Device/dtb)
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IMAGE/factory.bin := append-dtb | pad-to $$$$(DTB_SIZE) \
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| append-kernel | pad-to $$$$(KERNEL_SIZE) | append-ubi
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endef
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$(eval $(call BuildImage))
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