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-rw-r--r--target/linux/brcm2708/image/Makefile46
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diff --git a/target/linux/brcm2708/image/Makefile b/target/linux/brcm2708/image/Makefile
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+++ b/target/linux/brcm2708/image/Makefile
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+#
+# Copyright (C) 2012 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
+
+define Image/Prepare
+ cp $(LINUX_DIR)/arch/arm/boot/Image $(KDIR)/Image
+endef
+
+FAT32_BLOCK_SIZE=1024
+FAT32_BLOCKS=$(shell echo $$(($(CONFIG_BRCM2708_SD_BOOT_PARTSIZE)*1024*1024/$(FAT32_BLOCK_SIZE))))
+
+define Image/Build/RaspberryPi
+ rm -f $(KDIR)/boot.img
+
+ mkdosfs $(KDIR)/boot.img -C $(FAT32_BLOCKS)
+ # Raspberry Pi has no bootloader, instead the GPU loads and starts the kernel
+ mcopy -i $(KDIR)/boot.img $(BUILD_DIR)/brcm2708-gpu-fw-boot/arm128_start.elf ::
+ mcopy -i $(KDIR)/boot.img $(BUILD_DIR)/brcm2708-gpu-fw-boot/arm192_start.elf ::
+ mcopy -i $(KDIR)/boot.img $(BUILD_DIR)/brcm2708-gpu-fw-boot/arm224_start.elf ::
+ mcopy -i $(KDIR)/boot.img $(BUILD_DIR)/brcm2708-gpu-fw-boot/bootcode.bin ::
+ mcopy -i $(KDIR)/boot.img $(BUILD_DIR)/brcm2708-gpu-fw-boot/COPYING.linux ::
+ mcopy -i $(KDIR)/boot.img $(BUILD_DIR)/brcm2708-gpu-fw-boot/LICENCE.broadcom ::
+ mcopy -i $(KDIR)/boot.img $(BUILD_DIR)/brcm2708-gpu-fw-boot/loader.bin ::
+ mcopy -i $(KDIR)/boot.img $(BUILD_DIR)/brcm2708-gpu-fw-boot/arm$(2)_start.elf ::start.elf #Copy file for memory/gpu division
+ mcopy -i $(KDIR)/boot.img cmdline.txt ::
+ mcopy -i $(KDIR)/boot.img $(KDIR)/Image ::kernel.img # Copy OpenWrt built kernel
+ ./gen_rpi_sdcard_img.sh $(BIN_DIR)/$(IMG_PREFIX)-sdcard-vfat-$(1)_$(2).img $(KDIR)/boot.img $(KDIR)/root.$(1) \
+ $(CONFIG_BRCM2708_SD_BOOT_PARTSIZE) $(CONFIG_TARGET_ROOTFS_PARTSIZE)
+endef
+
+define Image/Build
+ $(CP) $(KDIR)/root.$(1) $(BIN_DIR)/$(IMG_PREFIX)-$(1).img
+ $(CP) $(KDIR)/Image $(BIN_DIR)/$(IMG_PREFIX)-Image
+
+ $(call Image/Build/RaspberryPi,$(1),128)
+ $(call Image/Build/RaspberryPi,$(1),192)
+ $(call Image/Build/RaspberryPi,$(1),224)
+endef
+
+$(eval $(call BuildImage))