target/linux/imx6/image/Makefile

   1 #
   2 # Copyright (C) 2013 OpenWrt.org
   3 #
   4 # This is free software, licensed under the GNU General Public License v2.
   5 # See /LICENSE for more information.
   6 #
   7 include $(TOPDIR)/rules.mk
   8 include $(INCLUDE_DIR)/image.mk
   9
  10 #################################################
  11 # Images
  12 #################################################
  13
  14 # build a ubi for a specific flash geometry/layout which can contain
  15 # volumes with the following data from ubinize-$(DEVICE_NAME).cfg:
  16 #   - 'boot.ubifs' volume: kernel+dtbs+bootscript
  17 #   - 'root.squashfs' volume: rootfs
  18 # $(1): name (used for suffix)
  19 # $(2): PAGESIZE (-m param to mkfs.ubifs/ubinize)
  20 # $(3): ERASESIZE (logical eraseblock size: -e param to mkfs.ubifs)
  21 # $(4): BLOCKSIZE (-p param to ubinize)
  22 # $(5): MAXSIZE (maximum file-system size in LEB's -c param to mkfs.ubifs)
  23 #
  24 define Build/ubi-boot-overlay
  25         # ubi-boot-overlay $(DEVICE_NAME) $(word 1, $(1))
  26
  27         # boot filesystem
  28         rm -rf $(TARGET_ROOTFS_DIR)/boot-$(DEVICE_NAME)_$(word 1, $(1))
  29         mkdir -p $(TARGET_ROOTFS_DIR)/boot-$(DEVICE_NAME)_$(word 1, $(1))
  30         $(CP) $< $(TARGET_ROOTFS_DIR)/boot-$(DEVICE_NAME)_$(word 1, $(1))/$(IMG_PREFIX)-uImage
  31         ln -sf $(IMG_PREFIX)-uImage \
  32                 $(TARGET_ROOTFS_DIR)/boot-$(DEVICE_NAME)_$(word 1, $(1))/uImage
  33         $(foreach dts,$(shell echo $(DEVICE_DTS)), \
  34                 $(CP) $(LINUX_DIR)/arch/$(ARCH)/boot/dts/$(dts).dtb \
  35                         $(BIN_DIR)/$(IMG_PREFIX)-$(dts).dtb; \
  36                 $(CP) $(LINUX_DIR)/arch/$(ARCH)/boot/dts/$(dts).dtb \
  37                         $(TARGET_ROOTFS_DIR)/boot-$(DEVICE_NAME)_$(word 1, $(1))/$(IMG_PREFIX)-$(dts).dtb; \
  38                 ln -sf $(IMG_PREFIX)-$(dts).dtb \
  39                         $(TARGET_ROOTFS_DIR)/boot-$(DEVICE_NAME)_$(word 1, $(1))/$(dts).dtb; \
  40         )
  41         mkimage -A arm -O linux -T script -C none -a 0 -e 0 \
  42                 -n '$(DEVICE_ID) LEDE bootscript' \
  43                 -d ./bootscript-$(DEVICE_NAME) \
  44                 $(TARGET_ROOTFS_DIR)/boot-$(DEVICE_NAME)_$(word 1, $(1))/6x_bootscript-$(DEVICE_NAME)
  45         $(STAGING_DIR_HOST)/bin/mkfs.ubifs \
  46                 --space-fixup --force-compr=zlib --squash-uids \
  47                 -m $(word 2, $(1)) -e $(word 3, $(1)) -c $(word 5, $(1)) \
  48                 -o $(KDIR)/boot-$(DEVICE_NAME)-bootfs_$(word 1, $(1)).ubifs \
  49                 -d $(TARGET_ROOTFS_DIR)/boot-$(DEVICE_NAME)_$(word 1, $(1))
  50         $(CP) $(KDIR)/boot-$(DEVICE_NAME)-bootfs_$(word 1, $(1)).ubifs \
  51                 $(BIN_DIR)/$(IMG_PREFIX)-$(DEVICE_NAME)-bootfs_$(word 1, $(1)).ubifs
  52
  53         # ubi
  54         sh $(TOPDIR)/scripts/ubinize-image.sh \
  55                 --part boot=$(KDIR)/boot-$(DEVICE_NAME)-bootfs_$(word 1, $(1)).ubifs=15 \
  56                 $(IMAGE_ROOTFS) $@ \
  57                 -m $(word 2, $(1)) -p $(word 4, $(1)) -s $(word 2, $(1))
  58 endef
  59
  60 define Build/bootfs.tar.gz
  61         # boot filesystem
  62         rm -rf $(TARGET_ROOTFS_DIR)/boot-$(DEVICE_NAME)
  63         mkdir -p $(TARGET_ROOTFS_DIR)/boot-$(DEVICE_NAME)
  64         $(CP) $< $(TARGET_ROOTFS_DIR)/boot-$(DEVICE_NAME)/$(IMG_PREFIX)-uImage
  65         ln -sf $(IMG_PREFIX)-uImage \
  66                 $(TARGET_ROOTFS_DIR)/boot-$(DEVICE_NAME)/uImage
  67         $(foreach dts,$(shell echo $(DEVICE_DTS)), \
  68                 $(CP) $(LINUX_DIR)/arch/$(ARCH)/boot/dts/$(dts).dtb \
  69                         $(BIN_DIR)/$(IMG_PREFIX)-$(dts).dtb; \
  70                 $(CP) $(LINUX_DIR)/arch/$(ARCH)/boot/dts/$(dts).dtb \
  71                         $(TARGET_ROOTFS_DIR)/boot-$(DEVICE_NAME)/$(IMG_PREFIX)-$(dts).dtb; \
  72                 ln -sf $(IMG_PREFIX)-$(dts).dtb \
  73                         $(TARGET_ROOTFS_DIR)/boot-$(DEVICE_NAME)/$(dts).dtb; \
  74         )
  75         mkimage -A arm -O linux -T script -C none -a 0 -e 0 \
  76                 -n '$(DEVICE_ID) OpenWrt bootscript' \
  77                 -d ./bootscript-$(DEVICE_NAME) \
  78                 $(TARGET_ROOTFS_DIR)/boot-$(DEVICE_NAME)/6x_bootscript-$(DEVICE_NAME)
  79
  80         # tar and zip
  81         ( \
  82                 cd $(TARGET_ROOTFS_DIR)/boot-$(DEVICE_NAME); \
  83                 $(TAR) --numeric-owner --owner=0 --group=0 --transform "s,./,./boot/," \
  84                         -czvf $(BIN_DIR)/$(IMG_PREFIX)-$(DEVICE_NAME)-bootfs.tar.gz . ; \
  85         )
  86 endef
  87
  88 #################################################
  89 # Devices
  90 #################################################
  91
  92 KERNEL_LOADADDR=0x10008000
  93
  94 define Device/Default
  95   PROFILES := Generic
  96   FILESYSTEMS := squashfs ext4
  97   KERNEL_INSTALL := 1
  98   KERNEL_SUFFIX := -uImage
  99   KERNEL_NAME := zImage
 100   KERNEL_PREFIX := $$(IMAGE_PREFIX)
 101   KERNEL := kernel-bin | uImage none
 102   IMAGE_NAME = $$(IMAGE_PREFIX)-$$(1).$$(2)
 103   IMAGES :=
 104 endef
 105
 106 define Device/ventana
 107   DEVICE_TITLE := Gateworks Ventana family
 108   DEVICE_DTS:= \
 109         imx6dl-gw51xx \
 110         imx6dl-gw52xx \
 111         imx6dl-gw53xx \
 112         imx6dl-gw54xx \
 113         imx6dl-gw551x \
 114         imx6dl-gw552x \
 115         imx6q-gw51xx \
 116         imx6q-gw52xx \
 117         imx6q-gw53xx \
 118         imx6q-gw54xx \
 119         imx6q-gw5400-a \
 120         imx6q-gw551x \
 121         imx6q-gw552x
 122   DEVICE_PACKAGES := kmod-thermal-imx kmod-sky2 kmod-usb-chipidea-imx kmod-usb-mxs-phy \
 123         kmod-sound-core kmod-sound-soc-imx kmod-sound-soc-imx-sgtl5000 \
 124         kmod-can kmod-can-flexcan kmod-can-raw \
 125         kmod-rtc-ds1672 kmod-gpio-pca953x kmod-hwmon-gsc kmod-eeprom-at24 \
 126         kmod-leds-gpio kmod-pps-gpio kmod-gw16083 \
 127         kobs-ng
 128   IMAGES := nand_normal.ubi nand_large.ubi bootfs.tar.gz
 129   IMAGE/nand_normal.ubi := ubi-boot-overlay normal 2048 124KiB 128KiB 8124
 130   IMAGE/nand_large.ubi := ubi-boot-overlay large 4096 248KiB 256KiB 8124
 131   IMAGE/bootfs.tar.gz := bootfs.tar.gz
 132   IMAGE_NAME = $$(IMAGE_PREFIX)-$$(1)-$$(2)
 133 endef
 134
 135 define Device/wandboard
 136   DEVICE_TITLE := Wandboard Dual
 137   DEVICE_DTS := imx6dl-wandboard
 138   DEVICE_PACKAGES := kmod-thermal-imx kmod-usb-chipidea-imx kmod-usb-mxs-phy
 139 endef
 140
 141 TARGET_DEVICES += \
 142         ventana \
 143         wandboard
 144
 145 $(eval $(call BuildImage))