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# Copyright 1999-2020 Gentoo Authors |
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# Copyright 1999-2020 Gentoo Authors |
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# Distributed under the terms of the GNU General Public License v2 |
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# Distributed under the terms of the GNU General Public License v2 |
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EAPI=6 |
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# Note: BOARD variable can be passed by /etc/portage/make.conf, |
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# like BOARD="pi4-64", otherwise `cat /proc/cpuinfo` will be used. |
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EAPI=6 |
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ETYPE=sources |
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ETYPE=sources |
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K_DEFCONFIG="bcmrpi_defconfig" |
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K_SECURITY_UNSUPPORTED=1 |
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EXTRAVERSION="-${PN}/-*" |
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inherit kernel-2 eapi7-ver |
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inherit kernel-2 eapi7-ver |
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detect_version |
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detect_version |
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detect_arch |
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detect_arch |
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MY_PV=$(ver_cut 4-) |
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MY_PV=$(ver_cut 4-) |
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MY_PV=${MY_PV/p/} |
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KV_FULL="raspberrypi-kernel_1.${MY_PV/p/}-1" |
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DESCRIPTION="Raspberry Pi kernel sources" |
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DESCRIPTION="Raspberry Pi kernel sources" |
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HOMEPAGE="https://github.com/raspberrypi/linux" |
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HOMEPAGE="https://github.com/raspberrypi/linux" |
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SRC_URI="https://github.com/raspberrypi/linux/archive/raspberrypi-kernel_1.${MY_PV}-1.tar.gz" |
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SRC_URI="https://github.com/raspberrypi/linux/archive/${KV_FULL}.tar.gz" |
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S="${WORKDIR}/linux-raspberrypi-kernel_1.${MY_PV}-1" |
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S="${WORKDIR}/linux-${KV_FULL}" |
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KEYWORDS="~arm ~arm64" |
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KEYWORDS="arm ~arm arm64 ~arm64" |
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src_unpack() { |
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src_unpack() { |
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default |
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default |
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# Setup xmakeopts and cd into sourcetree. |
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echo ">>> env_setup_xmakeopts" |
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env_setup_xmakeopts |
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cd "${S}" |
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} |
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src_prepare() { |
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default |
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echo ">>> make mrproper" |
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make mrproper |
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} |
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src_configure() { |
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default |
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if [[ ! -v BOARD ]]; then |
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BOARD=$(cat /proc/cpuinfo | grep "Revision" | cut -d " " -f2 | awk '{print$1}') |
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fi |
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echo ">>> board tis $BOARD" |
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#rpi |
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if [ "$(cat /proc/cpuinfo | grep "Hardware" | cut -d " " -f2 | awk '{print$1}')" = "BCM2708" ]; then |
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K_DEFCONFIG="bcmrpi_defconfig" |
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else |
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case ${BOARD} in |
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900021|900032|900092|900093|900061|9000c1|pi) |
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K_DEFCONFIG="bcmrpi_defconfig" |
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;; |
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a01040|a21041|p2) |
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K_DEFCONFIG="bcm2708_defconfig" |
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;; |
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9020e0|a02042|a22042|a22082|a220a0|a020d3|a32082|a020d3|a22083|a02100|pi3|pi3-64) |
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arm? |
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K_DEFCONFIG="bcm2709_defconfig" |
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arm64? |
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K_DEFCONFIG="bcmrpi3_defconfig" |
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;; |
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a03111|b03111|b03112|c03111|c03112|c03114|d03114|c03130|pi4|pi4-64) |
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K_DEFCONFIG="bcm2711_defconfig" |
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;; |
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*) |
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echo "So, So, Sorry, Unknown pi" |
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exit 3 |
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;; |
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esac |
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fi |
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} |
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src_compile() { |
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echo ">>> make $K_DEFCONFIG" |
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make $K_DEFCONFIG |
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echo ">>> make prepare" |
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make prepare |
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echo ">>> make oldconfig" |
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make oldconfig |
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} |
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} |
