Move public board overlays to the chromeos repository.

src/overlays/overlay-beagleboard/sys-boot/xloader/xloader-1.4.3.ebuild

+# Copyright (c) 2009 The Chromium OS Authors. All rights reserved.
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=2
+
+inherit eutils git toolchain-funcs
+
+DESCRIPTION="X-Loader: Initial Program Loader for OMAP-based boards"
+EGIT_REPO_URI="git://gitorious.org/x-load-omap3/mainline.git"
+HOMEPAGE="http://git.gitorious.org/x-load-omap3/mainline.git"
+LICENSE="GPL-2"
+SLOT="0"
+KEYWORDS="arm"
+IUSE="fastboot"
+
+DEPEND=""
+RDEPEND="${DEPEND}"
+
+src_prepare() {
+        if use fastboot ; then
+                epatch "${FILESDIR}/${P}-fastboot.patch"
+        fi
+        # http://beagleboard.googlecode.com/files/signGP.c
+        cp "${FILESDIR}"/signGP.c "${S}"
+}
+
+src_configure() {
+        local configuration="omap3530beagle_config"
+
+        elog "Using X-Loader config: ${configuration}"
+
+        emake distclean
+        emake "${configuration}" \
+                || die "X-Loader configuration failed"
+}
+
+src_compile() {
+        emake \
+                ARCH=$(tc-arch-kernel) \
+                CROSS_COMPILE="${CHOST}-" \
+                || die "X-Loader compile failed"
+        "$(tc-getBUILD_CC)" -o signGP signGP.c \
+                || die "signGP compile failed"
+        ./signGP x-load.bin
+}
+
+src_install() {
+        dodir /boot
+        cp -a "${S}"/x-load.bin.ift "${D}"/boot/
+}