mirror of
git://projects.qi-hardware.com/openwrt-xburst.git
synced 2024-11-06 03:34:39 +02:00
1df0438a5e
Add support for Raspberry Pi / brcm2708 / 2835 Signed-off-by: Ian Ridge <ianridge [at] gmail.com> git-svn-id: svn://svn.openwrt.org/openwrt/trunk@32825 3c298f89-4303-0410-b956-a3cf2f4a3e73
47 lines
1.9 KiB
Makefile
47 lines
1.9 KiB
Makefile
#
|
|
# 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))
|