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|
KERNEL_LOADADDR := 0x80008000
DEVICE_VARS += UBOOT_TARGET UBOOT_OFFSET UBOOT_ENVSIZE
ifneq ($(CONFIG_MTK_BOOT_PARTSIZE),)
BOOTFS_BLOCK_SIZE := 1024
BOOTFS_BLOCKS := $(shell echo $$(($(CONFIG_MTK_BOOT_PARTSIZE)*1024*1024/$(BOOTFS_BLOCK_SIZE))))
endif
define Build/mtk-mmc-img
rm -f $@.boot
mkfs.fat -C $@.boot $(BOOTFS_BLOCKS)
if [ -r $(STAGING_DIR_IMAGE)/$(UBOOT_TARGET)-preloader.bin ]; then \
./gen_mtk_mmc_img.sh emmc $@.emmc \
$(STAGING_DIR_IMAGE)/$(UBOOT_TARGET)-preloader.bin; \
mcopy -i $@.boot $@.emmc ::eMMCboot.bin; \
fi
mkenvimage -s $(UBOOT_ENVSIZE) -o $(STAGING_DIR_IMAGE)/$(UBOOT_TARGET)-uboot.env $(UBOOT_TARGET)-uEnv.txt
mcopy -i $@.boot $(STAGING_DIR_IMAGE)/$(UBOOT_TARGET)-uboot.env ::uboot.env
mcopy -i $@.boot $(IMAGE_KERNEL) ::uImage
./gen_mtk_mmc_img.sh sd $@ \
$(STAGING_DIR_IMAGE)/$(UBOOT_TARGET)-preloader.bin \
$(STAGING_DIR_IMAGE)/$(UBOOT_TARGET)-u-boot*.bin \
$(UBOOT_OFFSET) \
$@.boot \
$(IMAGE_ROOTFS) \
$(CONFIG_MTK_BOOT_PARTSIZE) \
$(CONFIG_TARGET_ROOTFS_PARTSIZE)
endef
define Build/preloader
$(CP) $(STAGING_DIR_IMAGE)/$1-preloader.bin $@
endef
define Build/scatterfile
./gen_scatterfile.sh $(subst mt,MT,$(SUBTARGET)) "$1" \
$(subst -scatter.txt,,$(notdir $@)) "$(DEVICE_TITLE)" > $@
endef
define Device/bpi_bananapi-r2
DEVICE_VENDOR := Bpi
DEVICE_MODEL := Banana Pi R2
DEVICE_DTS := mt7623n-bananapi-bpi-r2
DEVICE_PACKAGES := kmod-fs-vfat kmod-nls-cp437 kmod-nls-iso8859-1 kmod-mmc \
mkf2fs e2fsprogs kmod-usb-ohci kmod-usb2 kmod-usb3 kmod-ata-ahci-mtk
UBOOT_ENVSIZE := 0x2000
UBOOT_OFFSET := 320k
UBOOT_TARGET := mt7623n_bpir2
IMAGES := img.gz
IMAGE/img.gz := mtk-mmc-img | gzip | append-metadata
ARTIFACT/preloader.bin := preloader $$(UBOOT_TARGET)
ARTIFACT/scatter.txt := scatterfile $$(firstword $$(FILESYSTEMS))-$$(firstword $$(IMAGES))
ARTIFACTS = preloader.bin scatter.txt
SUPPORTED_DEVICES := bananapi,bpi-r2
endef
TARGET_DEVICES += bpi_bananapi-r2
# Full eMMC image including U-Boot and partition table
define Device/unielec_u7623-emmc
DEVICE_VENDOR := UniElec
DEVICE_MODEL := U7623
DEVICE_VARIANT := eMMC
# When we use FIT images, U-Boot will populate the /memory node with the correct
# memory size discovered from the preloader, so we don't need separate builds.
DEVICE_DTS := mt7623a-unielec-u7623-02-emmc-512m
SUPPORTED_DEVICES := unielec,u7623-02-emmc-512m
UBOOT_ENVSIZE := 0x1000
UBOOT_OFFSET := 256k
UBOOT_TARGET := mt7623a_unielec_u7623
IMAGES := img.gz
IMAGE/img.gz := mtk-mmc-img | gzip | append-metadata
DEVICE_PACKAGES := kmod-fs-vfat kmod-nls-cp437 kmod-nls-iso8859-1 kmod-mmc \
mkf2fs e2fsprogs kmod-usb-ohci kmod-usb2 kmod-usb3 kmod-ata-ahci-mtk
ARTIFACT/scatter.txt := scatterfile $$(firstword $$(FILESYSTEMS))-$$(firstword $$(IMAGES))
ARTIFACTS := scatter.txt
endef
TARGET_DEVICES += unielec_u7623-emmc
# Legacy partial image for U7623
# This preserves the vendor U-Boot and starts with a uImage at 0xA00
define Device/unielec_u7623-02-emmc-512m-legacy
DEVICE_VENDOR := UniElec
DEVICE_MODEL := U7623-02
DEVICE_VARIANT := eMMC/512MiB RAM (legacy image)
DEVICE_DTS := mt7623a-unielec-u7623-02-emmc-512m
KERNEL_NAME := zImage
KERNEL := kernel-bin | append-dtb | uImage none
KERNEL_INITRAMFS := kernel-bin | append-dtb | uImage none
DEVICE_PACKAGES := kmod-fs-vfat kmod-nls-cp437 kmod-nls-iso8859-1 kmod-mmc \
mkf2fs e2fsprogs kmod-usb-ohci kmod-usb2 kmod-usb3 kmod-ata-ahci-mtk
IMAGES := sysupgrade-emmc.bin.gz
IMAGE/sysupgrade-emmc.bin.gz := sysupgrade-emmc | gzip | append-metadata
SUPPORTED_DEVICES := unielec,u7623-02-emmc-512m
endef
TARGET_DEVICES += unielec_u7623-02-emmc-512m-legacy
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