target/linux/brcm2708/image/Makefile

   1 #
   2 # Copyright (C) 2012-2019 OpenWrt.org
   3 # Copyright (C) 2016-2017 LEDE project
   4 #
   5 # This is free software, licensed under the GNU General Public License v2.
   6 # See /LICENSE for more information.
   7 #
   8 include $(TOPDIR)/rules.mk
   9 include $(INCLUDE_DIR)/image.mk
  10
  11 FAT32_BLOCK_SIZE=1024
  12 FAT32_BLOCKS=$(shell echo $$(($(CONFIG_TARGET_KERNEL_PARTSIZE)*1024*1024/$(FAT32_BLOCK_SIZE))))
  13
  14 define Build/Compile
  15         $(CP) $(LINUX_DIR)/COPYING $(KDIR)/COPYING.linux
  16 endef
  17
  18 ### Image scripts ###
  19 define Build/kernel-img
  20         perl $(LINUX_DIR)/scripts/mkknlimg $@ $@.tmp
  21         mv $@.tmp $@
  22 endef
  23
  24 define Build/boot-img
  25         rm -f $@.boot
  26         mkfs.fat -C $@.boot $(FAT32_BLOCKS)
  27         mcopy -i $@.boot $(KDIR)/COPYING.linux ::
  28         mcopy -i $@.boot $(KDIR)/bootcode.bin ::
  29         mcopy -i $@.boot $(KDIR)/LICENCE.broadcom ::
  30         mcopy -i $@.boot $(KDIR)/start.elf ::
  31         mcopy -i $@.boot $(KDIR)/start_cd.elf ::
  32         mcopy -i $@.boot $(KDIR)/start_x.elf ::
  33         mcopy -i $@.boot $(KDIR)/fixup.dat ::
  34         mcopy -i $@.boot $(KDIR)/fixup_cd.dat ::
  35         mcopy -i $@.boot $(KDIR)/fixup_x.dat ::
  36         mcopy -i $@.boot cmdline.txt ::
  37         mcopy -i $@.boot config.txt ::
  38         mcopy -i $@.boot $(IMAGE_KERNEL) ::$(KERNEL_IMG)
  39         $(foreach dts,$(shell echo $(DEVICE_DTS)),mcopy -i $@.boot $(DTS_DIR)/$(dts).dtb ::;)
  40         mmd -i $@.boot ::/overlays
  41         mcopy -i $@.boot $(DTS_DIR)/overlays/*.dtbo ::/overlays/
  42         mcopy -i $@.boot $(DTS_DIR)/overlays/README ::/overlays/
  43 endef
  44
  45 define Build/sdcard-img
  46         ./gen_rpi_sdcard_img.sh $@ $@.boot $(IMAGE_ROOTFS) \
  47                 $(CONFIG_TARGET_KERNEL_PARTSIZE) $(CONFIG_TARGET_ROOTFS_PARTSIZE)
  48 endef
  49
  50 ### Devices ###
  51 define Device/Default
  52   KERNEL := kernel-bin | kernel-img
  53   KERNEL_IMG := kernel.img
  54   IMAGES := factory.img.gz sysupgrade.img.gz
  55   IMAGE/sysupgrade.img.gz := boot-img | sdcard-img | gzip | append-metadata
  56   IMAGE/factory.img.gz := boot-img | sdcard-img | gzip
  57 endef
  58
  59 define Device/rpi
  60   DEVICE_TITLE := Raspberry Pi B/B+/CM/Zero/ZeroW
  61   DEVICE_DTS := bcm2708-rpi-b bcm2708-rpi-b-plus bcm2708-rpi-cm bcm2708-rpi-zero bcm2708-rpi-zero-w
  62   SUPPORTED_DEVICES := \
  63         rpi-b rpi-b-plus rpi-cm rpi-zero rpi-zero-w \
  64         raspberrypi,model-b raspberrypi,model-b-plus raspberrypi,model-b-rev2 \
  65         raspberrypi,compute-module raspberrypi,compute-module-1 \
  66         raspberrypi,model-zero raspberrypi,model-zero-w
  67   DEVICE_PACKAGES := \
  68         brcmfmac-firmware-43430-sdio \
  69         brcmfmac-firmware-43430-sdio-rpi-zero-w \
  70         kmod-brcmfmac wpad-basic
  71 endef
  72 ifeq ($(SUBTARGET),bcm2708)
  73   TARGET_DEVICES += rpi
  74 endif
  75
  76 define Device/rpi-2
  77   DEVICE_TITLE := Raspberry Pi 2B/3B/3B+/3CM
  78   DEVICE_DTS := bcm2709-rpi-2-b bcm2710-rpi-3-b bcm2710-rpi-3-b-plus bcm2710-rpi-cm3
  79   SUPPORTED_DEVICES := \
  80         rpi-2-b rpi-3-b rpi-3-b-plus rpi-cm \
  81         raspberrypi,2-model-b \
  82         raspberrypi,3-model-b raspberrypi,3-model-b-plus \
  83         raspberrypi,3-compute-module raspberrypi,compute-module-3
  84   DEVICE_PACKAGES := \
  85         brcmfmac-firmware-43430-sdio \
  86         brcmfmac-firmware-43430-sdio-rpi-3b \
  87         brcmfmac-firmware-43455-sdio brcmfmac-firmware-43455-clm_blob \
  88         brcmfmac-firmware-43455-sdio-rpi-3b-plus \
  89         kmod-brcmfmac wpad-basic
  90 endef
  91 ifeq ($(SUBTARGET),bcm2709)
  92   TARGET_DEVICES += rpi-2
  93 endif
  94
  95 define Device/rpi-3
  96   KERNEL_IMG := kernel8.img
  97   DEVICE_TITLE := Raspberry Pi 3B/3B+/3CM
  98   DEVICE_DTS := broadcom/bcm2710-rpi-3-b broadcom/bcm2710-rpi-3-b-plus broadcom/bcm2710-rpi-cm3
  99   SUPPORTED_DEVICES := \
 100         rpi-3-b rpi-3-b-plus \
 101         raspberrypi,3-model-b raspberrypi,3-model-b-plus \
 102         raspberrypi,3-compute-module raspberrypi,compute-module-3
 103   DEVICE_PACKAGES := \
 104         brcmfmac-firmware-43430-sdio \
 105         brcmfmac-firmware-43430-sdio-rpi-3b \
 106         brcmfmac-firmware-43455-sdio brcmfmac-firmware-43455-clm_blob \
 107         brcmfmac-firmware-43455-sdio-rpi-3b-plus \
 108         kmod-brcmfmac wpad-basic
 109 endef
 110 ifeq ($(SUBTARGET),bcm2710)
 111   TARGET_DEVICES += rpi-3
 112 endif
 113
 114 $(eval $(call BuildImage))