[brcm2708] adds target used by rapsberry pi

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

package/brcm2708-gpu-fw/Makefile

@@ -0,0 +1,46 @@
+# 
+# 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 $(INCLUDE_DIR)/kernel.mk
+
+PKG_NAME:=brcm2708-gpu-fw
+PKG_REV:=29ce6bcf278e7e79cd8a2b84c6aa9db9864ca91d
+PKG_VERSION:=20120529
+PKG_RELEASE:=1
+
+PKG_SOURCE:=$(PKG_NAME)-$(PKG_VERSION).tar.bz2
+PKG_SOURCE_URL:=git://github.com/raspberrypi/firmware.git
+PKG_SOURCE_PROTO:=git
+PKG_SOURCE_SUBDIR:=$(PKG_NAME)-$(PKG_VERSION)
+PKG_SOURCE_VERSION:=$(PKG_REV)
+
+PKG_BUILD_DIR:=$(BUILD_DIR)/$(PKG_NAME)-$(PKG_VERSION)
+
+include $(INCLUDE_DIR)/package.mk
+
+define Package/brcm2708-gpu-fw
+  SECTION:=boot
+  CATEGORY:=Boot Loaders
+  DEPENDS:=@TARGET_brcm2708
+  TITLE:=brcm2708-gpu-fw
+  DEFAULT:=y if (TARGET_brcm2708)
+endef
+
+define Package/brcm2708-gpu-fw/description
+ GPU and kernel boot firmware for brcm2708. 
+endef
+
+define Build/Compile
+endef
+
+define Build/InstallDev
+	$(INSTALL_DIR) $(BUILD_DIR)/brcm2708-gpu-fw-boot
+	$(CP) $(PKG_BUILD_DIR)/boot/* $(BUILD_DIR)/brcm2708-gpu-fw-boot
+endef
+
+$(eval $(call BuildPackage,brcm2708-gpu-fw))
+

target/linux/brcm2708/Makefile

@@ -0,0 +1,28 @@
+#
+# 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)/host.mk
+
+ARCH:=arm
+BOARD:=brcm2708
+BOARDNAME:=Broadcom BCM2708/BCM2835
+FEATURES:=ext4 audio usb usbgadget display gpio
+MAINTAINER:=Ian Ridge <ianridge[at]gmail.com>
+
+LINUX_VERSION:=3.3.8
+
+include $(INCLUDE_DIR)/target.mk
+DEFAULT_PACKAGES += brcm2708-gpu-fw kmod-usb-hid kmod-sound-core kmod-sound-arm-bcm2835
+
+define Target/Description
+	Build firmware image for Broadcom BCM2708/BCM2835 SoC devices.
+	Currently produces SD Card image for Raspberry Pi.
+endef
+
+CFLAGS:=-pipe -march=armv6 -mtune=arm1176jzf-s -mfpu=vfp -mfloat-abi=softfp -marm
+
+$(eval $(call BuildTarget))

target/linux/brcm2708/base-files/etc/config/network

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+# Copyright (C) 2006 OpenWrt.org
+
+config interface loopback
+	option ifname	lo
+	option proto	static
+	option ipaddr	127.0.0.1
+	option netmask	255.0.0.0
+
+config interface lan
+	option ifname	eth0
+	option proto	static
+	option ipaddr	192.168.1.1
+	option netmask	255.255.255.0

target/linux/brcm2708/base-files/etc/inittab

@@ -0,0 +1,5 @@
+::sysinit:/etc/init.d/rcS S boot
+::shutdown:/etc/init.d/rcS K shutdown
+tts/0::askfirst:/bin/ash --login
+ttyAMA0::askfirst:/bin/ash --login
+tty1::askfirst:/bin/ash --login