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SUMMARY = "Linux Kernel for Toradex Apalis Tegra based modules"
SECTION = "kernel"
LICENSE = "GPLv2"
FILESEXTRAPATHS_prepend := "${THISDIR}/linux-toradex-mainline-4.14:"
LIC_FILES_CHKSUM = "file://COPYING;md5=d7810fab7487fb0aad327b76f1be7cd7"
inherit kernel siteinfo
include conf/tdx_version.conf
LINUX_VERSION ?= "4.14.8"
LOCALVERSION = "-${PR}"
PR = "${TDX_VER_ITEM}"
PV = "${LINUX_VERSION}"
S = "${WORKDIR}/linux-${PV}"
TK1-PATCHES = " \
file://0001-toradex_apalis_tk1_t30-customize-defconfig.patch \
file://0002-apalis_t30-tk1-fix-pcie-clock-and-reset-not-conformi.patch \
file://0003-igb-integrate-tools-only-device-support.patch \
file://0004-apalis_t30-tk1-igb-no-nvm-and-Ethernet-MAC-address-h.patch \
file://0005-mmc-tegra-apalis-tk1-hack-to-make-sd1-functional.patch \
file://0006-tegra_defconfig-snapd-squashfs-configuration.patch \
file://0007-ARM-tegra-apalis-tk1-support-v1.2-hardware-revision.patch \
file://0008-apalis-tk1-fix-pcie-reset-for-reliable-gigabit-ether.patch \
"
SRC_URI = " \
https://cdn.kernel.org/pub/linux/kernel/v4.x/linux-${PV}.tar.xz \
${TK1-PATCHES} \
"
SRC_URI[md5sum] = "0a2120cc58fe9ff0cbb7330dd1acb82e"
SRC_URI[sha256sum] = "6ebcc57ba31d714af872347184d1de32f4ab0b7096ef4e062d1ca6b3234d9333"
# For CI use one could use the following instead (plus patches still of course)
LINUX_VERSION_use-head-next ?= "4.14"
SRCREV_use-head-next = "${AUTOREV}"
PV_use-head-next = "${LINUX_VERSION}+git${SRCPV}"
S_use-head-next = "${WORKDIR}/git"
SRCBRANCH_use-head-next = "linux-4.14.y"
SRC_URI_use-head-next = " \
git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable.git;protocol=git;branch=${SRCBRANCH} \
${TK1-PATCHES} \
"
COMPATIBLE_MACHINE = "(apalis-tk1-mainline|apalis-t30-mainline)"
KERNEL_EXTRA_ARGS = " LOADADDR=0x80008000 "
# One possibiltiy for changes to the defconfig:
config_script () {
echo "dummy" > /dev/null
}
do_configure_prepend () {
cd ${S}
export KBUILD_OUTPUT=${B}
oe_runmake ${KERNEL_DEFCONFIG}
#maybe change some configuration
config_script
#Add Toradex BSP Version as LOCALVERSION
sed -i -e /CONFIG_LOCALVERSION/d ${B}/.config
echo "CONFIG_LOCALVERSION=\"${LOCALVERSION}\"" >> ${B}/.config
cd - > /dev/null
}
do_uboot_mkimage_prepend() {
cd ${B}
}
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