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/boot-common
  20         rm -f $@.boot
  21         mkfs.fat -C $@.boot $(FAT32_BLOCKS)
  22         mcopy -i $@.boot $(KDIR)/COPYING.linux ::
  23         mcopy -i $@.boot $(KDIR)/LICENCE.broadcom ::
  24         mcopy -i $@.boot cmdline.txt ::
  25         mcopy -i $@.boot config.txt ::
  26         mcopy -i $@.boot distroconfig.txt ::
  27         mcopy -i $@.boot $(IMAGE_KERNEL) ::$(KERNEL_IMG)
  28         $(foreach dts,$(shell echo $(DEVICE_DTS)),mcopy -i $@.boot $(DTS_DIR)/$(dts).dtb ::;)
  29         mmd -i $@.boot ::/overlays
  30         mcopy -i $@.boot $(DTS_DIR)/overlays/*.dtbo ::/overlays/
  31         mcopy -i $@.boot $(DTS_DIR)/overlays/README ::/overlays/
  32 endef
  33
  34 define Build/boot-2708
  35         mcopy -i $@.boot $(KDIR)/bootcode.bin ::
  36         mcopy -i $@.boot $(KDIR)/start.elf ::
  37         mcopy -i $@.boot $(KDIR)/start_cd.elf ::
  38         mcopy -i $@.boot $(KDIR)/start_x.elf ::
  39         mcopy -i $@.boot $(KDIR)/fixup.dat ::
  40         mcopy -i $@.boot $(KDIR)/fixup_cd.dat ::
  41         mcopy -i $@.boot $(KDIR)/fixup_x.dat ::
  42 endef
  43
  44 define Build/boot-2711
  45         mcopy -i $@.boot $(KDIR)/start4.elf ::
  46         mcopy -i $@.boot $(KDIR)/start4cd.elf ::
  47         mcopy -i $@.boot $(KDIR)/start4x.elf ::
  48         mcopy -i $@.boot $(KDIR)/fixup4.dat ::
  49         mcopy -i $@.boot $(KDIR)/fixup4cd.dat ::
  50         mcopy -i $@.boot $(KDIR)/fixup4x.dat ::
  51 endef
  52
  53 define Build/sdcard-img
  54         ./gen_rpi_sdcard_img.sh $@ $@.boot $(IMAGE_ROOTFS) \
  55                 $(CONFIG_TARGET_KERNEL_PARTSIZE) $(CONFIG_TARGET_ROOTFS_PARTSIZE)
  56 endef
  57
  58 ### Devices ###
  59 define Device/Default
  60   DEVICE_VENDOR := Raspberry Pi
  61   KERNEL := kernel-bin
  62   KERNEL_IMG := kernel.img
  63   IMAGES := factory.img.gz sysupgrade.img.gz
  64   IMAGE/sysupgrade.img.gz := boot-common | boot-2708 | sdcard-img | gzip | append-metadata
  65   IMAGE/factory.img.gz := boot-common | boot-2708 | sdcard-img | gzip
  66 endef
  67
  68 define Device/rpi
  69   DEVICE_MODEL := B/B+/CM/Zero/ZeroW
  70   DEVICE_DTS := \
  71         bcm2708-rpi-b bcm2708-rpi-b-plus \
  72         bcm2708-rpi-cm \
  73         bcm2708-rpi-zero bcm2708-rpi-zero-w
  74   SUPPORTED_DEVICES := \
  75         rpi-b rpi-b-plus rpi-cm rpi-zero rpi-zero-w \
  76         raspberrypi,model-b raspberrypi,model-b-plus raspberrypi,model-b-rev2 \
  77         raspberrypi,compute-module raspberrypi,compute-module-1 \
  78         raspberrypi,model-zero raspberrypi,model-zero-w
  79   DEVICE_PACKAGES := \
  80         cypress-firmware-43430-sdio \
  81         cypress-nvram-43430-sdio-rpi-zero-w \
  82         kmod-brcmfmac wpad-basic
  83 endef
  84 ifeq ($(SUBTARGET),bcm2708)
  85   TARGET_DEVICES += rpi
  86 endif
  87
  88 define Device/rpi-2
  89   DEVICE_MODEL := 2B/3B/3B+/3CM/4B
  90   DEVICE_DTS := \
  91         bcm2709-rpi-2-b bcm2710-rpi-2-b \
  92         bcm2710-rpi-3-b bcm2710-rpi-3-b-plus \
  93         bcm2711-rpi-4-b \
  94         bcm2710-rpi-cm3
  95   SUPPORTED_DEVICES := \
  96         rpi-2-b rpi-3-b rpi-3-b-plus rpi-cm \
  97         raspberrypi,2-model-b raspberrypi,2-model-b-rev2 \
  98         raspberrypi,3-model-b raspberrypi,3-model-b-plus \
  99         raspberrypi,3-compute-module raspberrypi,compute-module-3 \
 100         raspberrypi,4-model-b
 101   DEVICE_PACKAGES := \
 102         cypress-firmware-43430-sdio \
 103         cypress-nvram-43430-sdio-rpi-3b \
 104         cypress-firmware-43455-sdio \
 105         cypress-nvram-43455-sdio-rpi-3b-plus cypress-nvram-43455-sdio-rpi-4b \
 106         kmod-brcmfmac wpad-basic
 107   IMAGE/sysupgrade.img.gz := boot-common | boot-2708 | boot-2711 | sdcard-img | gzip | append-metadata
 108   IMAGE/factory.img.gz := boot-common | boot-2708 | boot-2711 | sdcard-img | gzip
 109 endef
 110 ifeq ($(SUBTARGET),bcm2709)
 111   TARGET_DEVICES += rpi-2
 112 endif
 113
 114 define Device/rpi-3
 115   DEVICE_MODEL := 2B-1.2/3B/3B+/3CM
 116   KERNEL_IMG := kernel8.img
 117   DEVICE_DTS := \
 118         broadcom/bcm2710-rpi-2-b \
 119         broadcom/bcm2710-rpi-3-b broadcom/bcm2710-rpi-3-b-plus \
 120         broadcom/bcm2710-rpi-cm3
 121   SUPPORTED_DEVICES := \
 122         rpi-3-b rpi-3-b-plus \
 123         raspberrypi,2-model-b-rev2 \
 124         raspberrypi,3-model-b raspberrypi,3-model-b-plus \
 125         raspberrypi,3-compute-module raspberrypi,compute-module-3
 126   DEVICE_PACKAGES := \
 127         cypress-firmware-43430-sdio \
 128         cypress-nvram-43430-sdio-rpi-3b \
 129         cypress-firmware-43455-sdio \
 130         cypress-nvram-43455-sdio-rpi-3b-plus \
 131         kmod-brcmfmac wpad-basic
 132 endef
 133 ifeq ($(SUBTARGET),bcm2710)
 134   TARGET_DEVICES += rpi-3
 135 endif
 136
 137 define Device/rpi-4
 138   DEVICE_MODEL := 4B
 139   KERNEL_IMG := kernel8.img
 140   DEVICE_DTS := broadcom/bcm2711-rpi-4-b
 141   SUPPORTED_DEVICES := \
 142         raspberrypi,4-model-b
 143   DEVICE_PACKAGES := \
 144         cypress-firmware-43455-sdio \
 145         cypress-nvram-43455-sdio-rpi-4b \
 146         kmod-brcmfmac wpad-basic
 147   IMAGE/sysupgrade.img.gz := boot-common | boot-2711 | sdcard-img | gzip | append-metadata
 148   IMAGE/factory.img.gz := boot-common | boot-2711 | sdcard-img | gzip
 149 endef
 150 ifeq ($(SUBTARGET),bcm2711)
 151   TARGET_DEVICES += rpi-4
 152 endif
 153
 154 $(eval $(call BuildImage))