From 716ca530e1c4515d8683c9d5be3d56b301758b66 Mon Sep 17 00:00:00 2001
From: James <>
Date: Wed, 4 Nov 2015 11:49:21 +0000
Subject: trunk-47381

---
 target/linux/brcm2708/image/Makefile | 94 ++++++++++++++++++++++++++++++++++++
 1 file changed, 94 insertions(+)
 create mode 100644 target/linux/brcm2708/image/Makefile

(limited to 'target/linux/brcm2708/image/Makefile')

diff --git a/target/linux/brcm2708/image/Makefile b/target/linux/brcm2708/image/Makefile
new file mode 100644
index 0000000..cf263bd
--- /dev/null
+++ b/target/linux/brcm2708/image/Makefile
@@ -0,0 +1,94 @@
+# 
+# Copyright (C) 2012-2015 OpenWrt.org
+#
+# This is free software, licensed under the GNU General Public License v2.
+# See /LICENSE for more information.
+#
+include $(TOPDIR)/rules.mk
+include $(INCLUDE_DIR)/image.mk
+include $(INCLUDE_DIR)/host.mk
+
+FAT32_BLOCK_SIZE=1024
+FAT32_BLOCKS=$(shell echo $$(($(CONFIG_BRCM2708_SD_BOOT_PARTSIZE)*1024*1024/$(FAT32_BLOCK_SIZE))))
+
+ifneq ($(CONFIG_TARGET_IMAGES_GZIP),)
+  define Image/gzip
+    gzip -9n -c $(1) > $(1).gz
+    mv $(1).gz $(BIN_DIR)
+  endef
+else
+  define Image/gzip
+  endef
+endif
+
+### Image scripts ###
+define Build/gen-cfg
+	cat config.txt > $@.config
+	echo -e "\ndevice_tree=$(DEVICE_DTS).dtb" >> $@.config
+endef
+
+define Build/boot-img
+	rm -f $@.boot
+	mkfs.fat -C $@.boot $(FAT32_BLOCKS)
+	mcopy -i $@.boot $(KDIR)/bootcode.bin ::
+	mcopy -i $@.boot $(KDIR)/COPYING.linux ::
+	mcopy -i $@.boot $(KDIR)/LICENCE.broadcom ::
+	mcopy -i $@.boot $(KDIR)/start.elf ::
+	mcopy -i $@.boot $(KDIR)/start_cd.elf ::
+	mcopy -i $@.boot $(KDIR)/fixup.dat ::
+	mcopy -i $@.boot $(KDIR)/fixup_cd.dat ::
+	mcopy -i $@.boot cmdline.txt ::
+	mcopy -i $@.boot $@.config ::config.txt
+	mcopy -i $@.boot $(word 1,$^) ::kernel.img
+	mcopy -i $@.boot $(DTS_DIR)/$(DEVICE_DTS).dtb ::$(DEVICE_DTS).dtb
+	mmd -i $@.boot ::/overlays
+	mcopy -i $@.boot $(DTS_DIR)/overlays/*.dtb ::/overlays/
+	mcopy -i $@.boot $(DTS_DIR)/overlays/README ::/overlays/
+endef
+
+define Build/sdcard-img
+	./gen_rpi_sdcard_img.sh $@ $@.boot $(word 2,$^) \
+		$(CONFIG_BRCM2708_SD_BOOT_PARTSIZE) $(CONFIG_TARGET_ROOTFS_PARTSIZE)
+	$(call Image/gzip,$@)
+endef
+
+### Device macros ###
+define Device/Default
+  FILESYSTEMS := ext4
+  PROFILES = Default $$(DEVICE_PROFILE)
+  KERNEL := kernel-bin
+  IMAGES := sdcard.bin
+  IMAGE/sdcard.bin := gen-cfg | boot-img | sdcard-img
+  DEVICE_PROFILE :=
+  DEVICE_DTS :=
+endef
+DEVICE_VARS += DEVICE_PROFILE DEVICE_DTS
+
+# $(1) = profile
+# $(2) = image name
+# $(3) = dts
+define add_bcm2708
+  define Device/$(2)
+    DEVICE_PROFILE := $(1)
+    DEVICE_DTS := $(3)
+  endef
+  TARGET_DEVICES += $(2)
+endef
+
+### BCM2708/BCM2835 ###
+ifeq ($(SUBTARGET),bcm2708)
+  # Raspberry Pi Model B
+  $(eval $(call add_bcm2708,RaspberryPi_B,rpi-b,bcm2708-rpi-b))
+  # Raspberry Pi Model B+
+  $(eval $(call add_bcm2708,RaspberryPi_BPlus,rpi-b-plus,bcm2708-rpi-b-plus))
+  # Raspberry Pi Compute Module
+  $(eval $(call add_bcm2708,RaspberryPi_CM,rpi-cm,bcm2708-rpi-cm))
+endif
+
+### BCM2709/BCM2836 ###
+ifeq ($(SUBTARGET),bcm2709)
+  # Raspberry Pi 2 Model B
+  $(eval $(call add_bcm2708,RaspberryPi_2,rpi-2-b,bcm2709-rpi-2-b))
+endif
+
+$(eval $(call BuildImage))
-- 
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