2 # Copyright (C) 2012-2015 OpenWrt.org
3 # Copyright (C) 2016 LEDE project
5 # This is free software, licensed under the GNU General Public License v2.
6 # See /LICENSE for more information.
8 include $(TOPDIR)/rules.mk
9 include $(INCLUDE_DIR)/image.mk
10 include $(INCLUDE_DIR)/host.mk
13 FAT32_BLOCKS=$(shell echo $$(($(CONFIG_BRCM2708_SD_BOOT_PARTSIZE)*1024*1024/$(FAT32_BLOCK_SIZE))))
16 $(CP) $(LINUX_DIR)/COPYING $(KDIR)/COPYING.linux
20 define Build/kernel-img
21 perl $(LINUX_DIR)/scripts/mkknlimg $@ $@.tmp
27 mkfs.fat -C $@.boot $(FAT32_BLOCKS)
28 mcopy -i $@.boot $(KDIR)/COPYING.linux ::
29 mcopy -i $@.boot $(KDIR)/bootcode.bin ::
30 mcopy -i $@.boot $(KDIR)/LICENCE.broadcom ::
31 mcopy -i $@.boot $(KDIR)/start.elf ::
32 mcopy -i $@.boot $(KDIR)/start_cd.elf ::
33 mcopy -i $@.boot $(KDIR)/fixup.dat ::
34 mcopy -i $@.boot $(KDIR)/fixup_cd.dat ::
35 mcopy -i $@.boot cmdline.txt ::
36 mcopy -i $@.boot config.txt ::
37 mcopy -i $@.boot $(IMAGE_KERNEL) ::kernel.img
38 $(foreach dts,$(shell echo $(DEVICE_DTS)),mcopy -i $@.boot $(DTS_DIR)/$(dts).dtb ::;)
39 mmd -i $@.boot ::/overlays
40 mcopy -i $@.boot $(DTS_DIR)/overlays/*.dtbo ::/overlays/
41 mcopy -i $@.boot $(DTS_DIR)/overlays/README ::/overlays/
44 define Build/sdcard-img
45 ./gen_rpi_sdcard_img.sh $@ $@.boot $(IMAGE_ROOTFS) \
46 $(CONFIG_BRCM2708_SD_BOOT_PARTSIZE) $(CONFIG_TARGET_ROOTFS_PARTSIZE)
47 $(if $(CONFIG_TARGET_IMAGES_GZIP),gzip -9n -c $@ > $(BIN_DIR)/$(notdir $@).gz)
53 KERNEL := kernel-bin | kernel-img
55 IMAGE/sdcard.img := boot-img | sdcard-img
59 DEVICE_TITLE := Raspberry Pi B/B+/CM/Zero
60 DEVICE_DTS := bcm2708-rpi-b bcm2708-rpi-b-plus bcm2708-rpi-cm
62 ifeq ($(SUBTARGET),bcm2708)
67 DEVICE_TITLE := Raspberry Pi 2 B
68 DEVICE_DTS := bcm2709-rpi-2-b
70 ifeq ($(SUBTARGET),bcm2709)
71 TARGET_DEVICES += rpi-2
75 DEVICE_TITLE := Raspberry Pi 3 B/CM
76 DEVICE_DTS := bcm2710-rpi-3-b bcm2710-rpi-cm3
77 DEVICE_PACKAGES := brcmfmac-firmware-43430-sdio kmod-brcmfmac wpad-mini
79 ifeq ($(SUBTARGET),bcm2710)
80 TARGET_DEVICES += rpi-3
83 $(eval $(call BuildImage))