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openwrt_lede
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target
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linux
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brcm2708
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image
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Makefile

Makefile 2.3 KB
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  1. # 
    2. 

  2. # Copyright (C) 2012-2015 OpenWrt.org
    3. 

  3. # Copyright (C) 2016-2017 LEDE project
    4. 

  4. #
    5. 

  5. # This is free software, licensed under the GNU General Public License v2.
    6. 

  6. # See /LICENSE for more information.
    7. 

  7. #
    8. 

  8. include $(TOPDIR)/rules.mk
    9. 

  9. include $(INCLUDE_DIR)/image.mk
    10. 

  10. include $(INCLUDE_DIR)/host.mk
    11. 

  11. 

  12. FAT32_BLOCK_SIZE=1024
    13. 

  13. FAT32_BLOCKS=$(shell echo $$(($(CONFIG_BRCM2708_SD_BOOT_PARTSIZE)*1024*1024/$(FAT32_BLOCK_SIZE))))
    14. 

  14. 

  15. define Build/Compile
    16. 

  16. 	$(CP) $(LINUX_DIR)/COPYING $(KDIR)/COPYING.linux
    17. 

  17. endef
    18. 

  18. 

  19. ### Image scripts ###
    20. 

  20. define Build/kernel-img
    21. 

  21. 	perl $(LINUX_DIR)/scripts/mkknlimg $@ $@.tmp
    22. 

  22. 	mv $@.tmp $@
    23. 

  23. endef
    24. 

  24. 

  25. define Build/boot-img
    26. 

  26. 	rm -f $@.boot
    27. 

  27. 	mkfs.fat -C $@.boot $(FAT32_BLOCKS)
    28. 

  28. 	mcopy -i $@.boot $(KDIR)/COPYING.linux ::
    29. 

  29. 	mcopy -i $@.boot $(KDIR)/bootcode.bin ::
    30. 

  30. 	mcopy -i $@.boot $(KDIR)/LICENCE.broadcom ::
    31. 

  31. 	mcopy -i $@.boot $(KDIR)/start.elf ::
    32. 

  32. 	mcopy -i $@.boot $(KDIR)/start_cd.elf ::
    33. 

  33. 	mcopy -i $@.boot $(KDIR)/fixup.dat ::
    34. 

  34. 	mcopy -i $@.boot $(KDIR)/fixup_cd.dat ::
    35. 

  35. 	mcopy -i $@.boot cmdline.txt ::
    36. 

  36. 	mcopy -i $@.boot config.txt ::
    37. 

  37. 	mcopy -i $@.boot $(IMAGE_KERNEL) ::kernel.img
    38. 

  38. 	$(foreach dts,$(shell echo $(DEVICE_DTS)),mcopy -i $@.boot $(DTS_DIR)/$(dts).dtb ::;)
    39. 

  39. 	mmd -i $@.boot ::/overlays
    40. 

  40. 	mcopy -i $@.boot $(DTS_DIR)/overlays/*.dtbo ::/overlays/
    41. 

  41. 	mcopy -i $@.boot $(DTS_DIR)/overlays/README ::/overlays/
    42. 

  42. endef
    43. 

  43. 

  44. define Build/sdcard-img
    45. 

  45. 	./gen_rpi_sdcard_img.sh $@ $@.boot $(IMAGE_ROOTFS) \
    46. 

  46. 		$(CONFIG_BRCM2708_SD_BOOT_PARTSIZE) $(CONFIG_TARGET_ROOTFS_PARTSIZE)
    47. 

  47. endef
    48. 

  48. 

  49. ### Devices ###
    50. 

  50. define Device/Default
    51. 

  51.   FILESYSTEMS := ext4
    52. 

  52.   KERNEL := kernel-bin | kernel-img
    53. 

  53.   IMAGES := sdcard.img
    54. 

  54.   IMAGE/sdcard.img := boot-img | sdcard-img
    55. 

  55. endef
    56. 

  56. 

  57. define Device/rpi
    58. 

  58.   DEVICE_TITLE := Raspberry Pi B/B+/CM/Zero/ZeroW
    59. 

  59.   DEVICE_DTS := bcm2708-rpi-b bcm2708-rpi-b-plus bcm2708-rpi-cm bcm2708-rpi-0-w
    60. 

  60.   DEVICE_PACKAGES := brcmfmac-firmware-43430-sdio kmod-brcmfmac wpad-mini
    61. 

  61. endef
    62. 

  62. ifeq ($(SUBTARGET),bcm2708)
    63. 

  63.   TARGET_DEVICES += rpi
    64. 

  64. endif
    65. 

  65. 

  66. define Device/rpi-2
    67. 

  67.   DEVICE_TITLE := Raspberry Pi 2 B
    68. 

  68.   DEVICE_DTS := bcm2709-rpi-2-b
    69. 

  69. endef
    70. 

  70. ifeq ($(SUBTARGET),bcm2709)
    71. 

  71.   TARGET_DEVICES += rpi-2
    72. 

  72. endif
    73. 

  73. 

  74. define Device/rpi-3
    75. 

  75.   DEVICE_TITLE := Raspberry Pi 3 B/CM
    76. 

  76.   DEVICE_DTS := bcm2710-rpi-3-b bcm2710-rpi-cm3
    77. 

  77.   DEVICE_PACKAGES := brcmfmac-firmware-43430-sdio kmod-brcmfmac wpad-mini
    78. 

  78. endef
    79. 

  79. ifeq ($(SUBTARGET),bcm2710)
    80. 

  80.   TARGET_DEVICES += rpi-3
    81. 

  81. endif
    82. 

  82. 

  83. $(eval $(call BuildImage))
    84.