2022-02-04 14:17:03 +00:00
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define Device/default-nand
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BLOCKSIZE := 128k
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PAGESIZE := 2048
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SUBPAGESIZE := 2048
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MKUBIFS_OPTS := -m $$(PAGESIZE) -e 124KiB -c 2048
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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 $@.boot \
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$(KDIR)/$(DEVICE_NAME)-fit-zImage.itb \
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::$(DEVICE_NAME)-fit.itb
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mcopy -i $@.boot \
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$(BIN_DIR)/u-boot-$(DEVICE_DTS:at91-%=%)_mmc1/u-boot.bin \
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::u-boot.bin
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mcopy -i $@.boot \
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$(BIN_DIR)/at91bootstrap-$(DEVICE_DTS:at91-%=%)sd_uboot/at91bootstrap.bin \
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::BOOT.bin
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$(CP) uboot-env.txt $@-uboot-env.txt
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sed -i '2d;3d' $@-uboot-env.txt
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sed -i '2i board='"$(DEVICE_NAME)"'' $@-uboot-env.txt
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sed -i '3i board_name='"$(firstword $(SUPPORTED_DEVICES))"'' $@-uboot-env.txt
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mkenvimage -s 0x4000 -o $@-uboot.env $@-uboot-env.txt
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mcopy -i $@.boot $@-uboot.env ::uboot.env
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./gen_at91_sdcard_img.sh \
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$@.img \
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$@.boot \
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2023-01-03 11:44:51 +00:00
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$(IMAGE_ROOTFS) \
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2022-02-04 14:17:03 +00:00
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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 $@-uboot.env $@-uboot-env.txt)
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endef
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define Device/microchip_sama7g5-ek
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$(Device/evaluation-dtb)
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DEVICE_VENDOR := Microchip
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DEVICE_MODEL := SAMA7G5-EK
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DEVICE_DTS := at91-sama7g5ek
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SUPPORTED_DEVICES := microchip,sama7g5ek
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KERNEL_SIZE := 6144k
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KERNEL_LOADADDR := 0x62000000
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$(Device/evaluation-sdimage)
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endef
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TARGET_DEVICES += microchip_sama7g5-ek
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