target/linux/mediatek/image/mt7623.mk

   1 KERNEL_LOADADDR := 0x80008000
   2 DEVICE_VARS += UBOOT_TARGET UBOOT_OFFSET UBOOT_ENVSIZE
   3
   4 ifneq ($(CONFIG_MTK_BOOT_PARTSIZE),)
   5 BOOTFS_BLOCK_SIZE := 1024
   6 BOOTFS_BLOCKS := $(shell echo $$(($(CONFIG_MTK_BOOT_PARTSIZE)*1024*1024/$(BOOTFS_BLOCK_SIZE))))
   7 endif
   8
   9 define Build/mtk-mmc-img
  10         rm -f $@.boot
  11         mkfs.fat -C $@.boot $(BOOTFS_BLOCKS)
  12
  13         if [ -r $(STAGING_DIR_IMAGE)/$(UBOOT_TARGET)-preloader.bin ]; then \
  14                 ./gen_mtk_mmc_img.sh emmc $@.emmc \
  15                         $(STAGING_DIR_IMAGE)/$(UBOOT_TARGET)-preloader.bin; \
  16                 mcopy -i $@.boot $@.emmc ::eMMCboot.bin; \
  17         fi
  18         mkenvimage -s $(UBOOT_ENVSIZE) -o $(STAGING_DIR_IMAGE)/$(UBOOT_TARGET)-uboot.env $(UBOOT_TARGET)-uEnv.txt
  19         mcopy -i $@.boot $(STAGING_DIR_IMAGE)/$(UBOOT_TARGET)-uboot.env ::uboot.env
  20         mcopy -i $@.boot $(IMAGE_KERNEL) ::uImage
  21         ./gen_mtk_mmc_img.sh sd $@ \
  22                 $(STAGING_DIR_IMAGE)/$(UBOOT_TARGET)-preloader.bin \
  23                 $(STAGING_DIR_IMAGE)/$(UBOOT_TARGET)-u-boot*.bin \
  24                 $(UBOOT_OFFSET) \
  25                 $@.boot \
  26                 $(IMAGE_ROOTFS) \
  27                 $(CONFIG_MTK_BOOT_PARTSIZE) \
  28                 $(CONFIG_TARGET_ROOTFS_PARTSIZE)
  29 endef
  30
  31 define Build/preloader
  32         $(CP) $(STAGING_DIR_IMAGE)/$1-preloader.bin $@
  33 endef
  34
  35 define Build/scatterfile
  36         ./gen_scatterfile.sh $(subst mt,MT,$(SUBTARGET)) "$1" \
  37                 $(subst -scatter.txt,,$(notdir $@)) "$(DEVICE_TITLE)" > $@
  38 endef
  39
  40 define Device/bpi_bananapi-r2
  41   DEVICE_VENDOR := Bpi
  42   DEVICE_MODEL := Banana Pi R2
  43   DEVICE_DTS := mt7623n-bananapi-bpi-r2
  44   DEVICE_PACKAGES := kmod-fs-vfat kmod-nls-cp437 kmod-nls-iso8859-1 kmod-mmc \
  45         mkf2fs e2fsprogs kmod-usb-ohci kmod-usb2 kmod-usb3 kmod-ata-ahci-mtk
  46   UBOOT_ENVSIZE := 0x2000
  47   UBOOT_OFFSET := 320k
  48   UBOOT_TARGET := mt7623n_bpir2
  49   IMAGES := img.gz
  50   IMAGE/img.gz := mtk-mmc-img | gzip | append-metadata
  51   ARTIFACT/preloader.bin := preloader $$(UBOOT_TARGET)
  52   ARTIFACT/scatter.txt := scatterfile $$(firstword $$(FILESYSTEMS))-$$(firstword $$(IMAGES))
  53   ARTIFACTS = preloader.bin scatter.txt
  54   SUPPORTED_DEVICES := bananapi,bpi-r2
  55 endef
  56 TARGET_DEVICES += bpi_bananapi-r2
  57
  58 # Full eMMC image including U-Boot and partition table
  59 define Device/unielec_u7623-emmc
  60   DEVICE_VENDOR := UniElec
  61   DEVICE_MODEL := U7623
  62   DEVICE_VARIANT := eMMC
  63   # When we use FIT images, U-Boot will populate the /memory node with the correct
  64   # memory size discovered from the preloader, so we don't need separate builds.
  65   DEVICE_DTS := mt7623a-unielec-u7623-02-emmc-512m
  66   SUPPORTED_DEVICES := unielec,u7623-02-emmc-512m
  67   UBOOT_ENVSIZE := 0x1000
  68   UBOOT_OFFSET := 256k
  69   UBOOT_TARGET := mt7623a_unielec_u7623
  70   IMAGES := img.gz
  71   IMAGE/img.gz := mtk-mmc-img | gzip | append-metadata
  72   DEVICE_PACKAGES := kmod-fs-vfat kmod-nls-cp437 kmod-nls-iso8859-1 kmod-mmc \
  73        mkf2fs e2fsprogs kmod-usb-ohci kmod-usb2 kmod-usb3 kmod-ata-ahci-mtk
  74   ARTIFACT/scatter.txt := scatterfile $$(firstword $$(FILESYSTEMS))-$$(firstword $$(IMAGES))
  75   ARTIFACTS := scatter.txt
  76 endef
  77 TARGET_DEVICES += unielec_u7623-emmc
  78
  79 # Legacy partial image for U7623
  80 # This preserves the vendor U-Boot and starts with a uImage at 0xA00
  81 define Device/unielec_u7623-02-emmc-512m-legacy
  82   DEVICE_VENDOR := UniElec
  83   DEVICE_MODEL := U7623-02
  84   DEVICE_VARIANT := eMMC/512MiB RAM (legacy image)
  85   DEVICE_DTS := mt7623a-unielec-u7623-02-emmc-512m
  86   KERNEL_NAME := zImage
  87   KERNEL := kernel-bin | append-dtb | uImage none
  88   KERNEL_INITRAMFS := kernel-bin | append-dtb | uImage none
  89   DEVICE_PACKAGES := kmod-fs-vfat kmod-nls-cp437 kmod-nls-iso8859-1 kmod-mmc \
  90         mkf2fs e2fsprogs kmod-usb-ohci kmod-usb2 kmod-usb3 kmod-ata-ahci-mtk
  91   IMAGES := sysupgrade-emmc.bin.gz
  92   IMAGE/sysupgrade-emmc.bin.gz := sysupgrade-emmc | gzip | append-metadata
  93   SUPPORTED_DEVICES := unielec,u7623-02-emmc-512m
  94 endef
  95 TARGET_DEVICES += unielec_u7623-02-emmc-512m-legacy