diff options
Diffstat (limited to 'bsp/meta-arm/meta-arm-bsp/recipes-devtools')
7 files changed, 244 insertions, 0 deletions
diff --git a/bsp/meta-arm/meta-arm-bsp/recipes-devtools/gem5/files/start-gem5.sh b/bsp/meta-arm/meta-arm-bsp/recipes-devtools/gem5/files/start-gem5.sh new file mode 100644 index 00000000..4edc0e51 --- /dev/null +++ b/bsp/meta-arm/meta-arm-bsp/recipes-devtools/gem5/files/start-gem5.sh @@ -0,0 +1,39 @@ +#!/bin/bash + +# Get parameters from bitbake configuration + +source <(bitbake -e gem5-aarch64-native | grep \ + -e "^STAGING_.*_NATIVE=" \ + -e "^DEPLOY_DIR.*=" \ + -e "^GEM5_RUN.*=") + +export M5_PATH="${DEPLOY_DIR_IMAGE}" + +args="" + +if [ -n "${GEM5_RUN_KERNEL}" ]; then + kernfile=$(readlink -f ${DEPLOY_DIR_IMAGE}/${GEM5_RUN_KERNEL}) + args="$args --kernel=$kernfile" +fi + +if [ -n "${GEM5_RUN_DISK}" ]; then + diskfile=$(readlink -f ${DEPLOY_DIR_IMAGE}/${GEM5_RUN_DISK}) + args="$args --disk-image=$diskfile" +fi + +if [ -n "${GEM5_RUN_DTB}" ]; then + dtbfile=$(readlink -f ${DEPLOY_DIR_IMAGE}/${GEM5_RUN_DTB}) + args="$args --dtb=$dtbfile" +fi + +if [ -n "${GEM5_RUN_CMDLINE}" ]; then + args="$args --command-line='${GEM5_RUN_CMDLINE}'" +fi + +if [ -n "${GEM5_RUN_EXTRA}" ]; then + args="$args ${GEM5_RUN_EXTRA}" +fi + +${STAGING_BINDIR_NATIVE}/${GEM5_RUN_CONFIG} \ + ${STAGING_DATADIR_NATIVE}/gem5/${GEM5_RUN_PROFILE} ${args} "$@" + diff --git a/bsp/meta-arm/meta-arm-bsp/recipes-devtools/gem5/gem5-aarch64-bootloader.inc b/bsp/meta-arm/meta-arm-bsp/recipes-devtools/gem5/gem5-aarch64-bootloader.inc new file mode 100644 index 00000000..4c479f5d --- /dev/null +++ b/bsp/meta-arm/meta-arm-bsp/recipes-devtools/gem5/gem5-aarch64-bootloader.inc @@ -0,0 +1,28 @@ +# Build instructions for gem5 custom bootloader + +SUMMARY = "Gem5 AARCH64 boot loader" +LICENSE = "BSD" + +inherit deploy + +PROVIDES = "virtual/gem5-bootloader" + +COMPATIBLE_MACHINE = "gem5-arm64" + +# no configure step +do_configure[noexec] = "1" + +# no install +do_install[noexec] = "1" + +do_compile() { + oe_runmake -C system/arm/aarch64_bootloader all CROSS_COMPILE=${TARGET_PREFIX} +} + +do_deploy() { + oe_runmake -C system/arm/aarch64_bootloader install \ + CROSS_COMPILE=${TARGET_PREFIX} DESTDIR=${DEPLOYDIR}/binaries +} + +addtask deploy before do_build after do_compile + diff --git a/bsp/meta-arm/meta-arm-bsp/recipes-devtools/gem5/gem5-aarch64-bootloader_git.bb b/bsp/meta-arm/meta-arm-bsp/recipes-devtools/gem5/gem5-aarch64-bootloader_git.bb new file mode 100644 index 00000000..a3ab5aa7 --- /dev/null +++ b/bsp/meta-arm/meta-arm-bsp/recipes-devtools/gem5/gem5-aarch64-bootloader_git.bb @@ -0,0 +1,18 @@ +# gem5 custom bootloader + +LIC_FILES_CHKSUM = "file://COPYING;md5=2d9514d69d8abf88b6e9125e759bf0ab \ + file://LICENSE;md5=a585e2893cee63d16a1d8bc16c6297ec" + +# The recipe is currently using a version in the release staging branch of gem5 +# until version 20 is released +SRC_URI = "git://gem5.googlesource.com/public/gem5;protocol=https;branch=release-staging-v20.0.0.0" + +PV = "git${SRCPV}" + +S = "${WORKDIR}/git" + +SRCREV = "0bc5d77ed27e0765953d93c2376a4b4aea675a01" + +BPN = "gem5-aarch64-bootloader" + +require gem5-aarch64-bootloader.inc diff --git a/bsp/meta-arm/meta-arm-bsp/recipes-devtools/gem5/gem5-aarch64-dtb.bb b/bsp/meta-arm/meta-arm-bsp/recipes-devtools/gem5/gem5-aarch64-dtb.bb new file mode 100644 index 00000000..b97a1b28 --- /dev/null +++ b/bsp/meta-arm/meta-arm-bsp/recipes-devtools/gem5/gem5-aarch64-dtb.bb @@ -0,0 +1,30 @@ +# Use gem5 executable to produce a dtb + +LICENSE = "MIT" + +inherit deploy + +DEPENDS = "gem5-aarch64-native" + +do_configure[noexec] = "1" + +do_compile() { + # generate a dtb using gem5 + gem5.opt \ + ${STAGING_DATADIR_NATIVE}/gem5/configs/example/arm/baremetal.py \ + --dtb-gen + + if [ ! -f m5out/system.dtb ]; then + echo "No dtb generated !!!" + exit 1 + fi +} + +do_install[noexec] = "1" + +do_deploy() { + install --d ${DEPLOYDIR} + cp m5out/system.dtb ${DEPLOYDIR}/gem5-aarch64.dtb +} +addtask deploy before do_build after do_compile + diff --git a/bsp/meta-arm/meta-arm-bsp/recipes-devtools/gem5/gem5-aarch64-native.inc b/bsp/meta-arm/meta-arm-bsp/recipes-devtools/gem5/gem5-aarch64-native.inc new file mode 100644 index 00000000..898fa23c --- /dev/null +++ b/bsp/meta-arm/meta-arm-bsp/recipes-devtools/gem5/gem5-aarch64-native.inc @@ -0,0 +1,42 @@ +# gem5 aarch64 specific configuration + +# Build arm64 gem5 +GEM5_BUILD_CONFIGS ?= "build/ARM/gem5.opt build/ARM/gem5.fast \ + build/ARM/gem5.debug" + +SRC_URI += "file://start-gem5.sh" + +inherit deploy + +# Parameters for the start script + +GEM5_RUN_CONFIG ?= "gem5.fast" + +# Linux kernel file to boot +GEM5_RUN_KERNEL ?= "vmlinux" + +# Disk Image to use +GEM5_RUN_DISK ?= "*-${MACHINE}.ext4" + +# DTB to use +GEM5_RUN_DTB ?= "${@os.path.basename(d.getVar('KERNEL_DEVICETREE'))}" + +# Linux command line to pass +GEM5_RUN_CMDLINE ?= "--command-line='earlyprintk=pl011,0x1c090000 \ + console=ttyAMA0 rw mem=512MB root=/dev/sda rootwait'" + +# Extra arguments to pass to gem5 +GEM5_RUN_EXTRA ?= "--mem-size=512MB -n 4 --machine-type=VExpress_GEM5_V2" + +#This is required so that our binaries are in the sysroot. We need this +# to have both gem5 required libraries and gem5 in the same sysroot. +addtask addto_recipe_sysroot after do_populate_sysroot before do_build + +do_deploy[sstate-outputdirs] = "${DEPLOY_DIR_TOOLS}" +do_deploy() { + install -d ${DEPLOYDIR} + + install -m 755 ${WORKDIR}/start-gem5.sh ${DEPLOYDIR}/. +} +addtask deploy before do_build after do_compile + diff --git a/bsp/meta-arm/meta-arm-bsp/recipes-devtools/gem5/gem5-aarch64-native_git.bb b/bsp/meta-arm/meta-arm-bsp/recipes-devtools/gem5/gem5-aarch64-native_git.bb new file mode 100644 index 00000000..d36f24fe --- /dev/null +++ b/bsp/meta-arm/meta-arm-bsp/recipes-devtools/gem5/gem5-aarch64-native_git.bb @@ -0,0 +1,26 @@ +# gem5 simulator source and checksum information + +LIC_FILES_CHKSUM = "file://COPYING;md5=2d9514d69d8abf88b6e9125e759bf0ab \ + file://LICENSE;md5=a585e2893cee63d16a1d8bc16c6297ec" + +# The recipe is currently using a version in the release staging branch of gem5 +# until version 20 is released +SRC_URI = "git://gem5.googlesource.com/public/gem5;protocol=https;branch=release-staging-v20.0.0.0" + +PV = "git${SRCPV}" + +S = "${WORKDIR}/git" + +SRCREV = "0bc5d77ed27e0765953d93c2376a4b4aea675a01" + +BPN = "gem5-aarch64-native" + +require gem5-aarch64-native.inc +require gem5-native.inc + +do_compile_prepend() { + # Gem5 expect to have python in the path (can be python2 or 3) + # Create a link named python to python3 + real=$(which ${PYTHON}) + ln -snf $real $(dirname $real)/python +} diff --git a/bsp/meta-arm/meta-arm-bsp/recipes-devtools/gem5/gem5-native.inc b/bsp/meta-arm/meta-arm-bsp/recipes-devtools/gem5/gem5-native.inc new file mode 100644 index 00000000..429e18ce --- /dev/null +++ b/bsp/meta-arm/meta-arm-bsp/recipes-devtools/gem5/gem5-native.inc @@ -0,0 +1,61 @@ +# gem5 platform independent build information + +SUMMARY = "A modular platform for computer-system architecture research" +HOMEPAGE = "http://gem5.org" +LICENSE = "BSD & MIT & LGPLv2.1" + +# Gem5 build and run parameter + +# What gem5 binary are we building +GEM5_BUILD_CONFIGS ?= "build/X86/gem5.opt" + +# Scons build arguments +GEM5_SCONS_ARGS ?= "-j ${BB_NUMBER_THREADS} CC=${BUILD_CC} CXX=${BUILD_CXX} \ + AS=${BUILD_AS} AR=${BUILD_AR} ${GEM5_BUILD_CONFIGS} \ + PYTHON_CONFIG=python3-config" + +# Default profile to run +GEM5_RUN_PROFILE ?= "configs/example/fs.py" + +# We are building a native package and we need to use scons +inherit native scons + +# the build is using several tools: +# python3: scons and six +# google protobuf +# pkgconfig +# hdf5 +DEPENDS += "python3-six-native protobuf-native hdf5-native pkgconfig-native \ + boost-native libpng-native" + +EXTRA_OESCONS = "${GEM5_SCONS_ARGS}" + +do_compile_prepend() { + # We need to use the proper native libraries when executing + # compiled applications + export LD_LIBRARY_PATH="${STAGING_LIBDIR_NATIVE}" +} + +do_install() { + + install -d ${D}${datadir}/gem5 + cp -a --no-preserve=ownership -rf configs ${D}${datadir}/gem5/. + + for f in ${GEM5_BUILD_CONFIGS}; do + destname=$(basename $f) + install -d ${D}${bindir} + install -m 755 $f ${D}${bindir}/$destname.real + cat <<EOF > ${D}${bindir}/$destname +#!/bin/bash +basedir=\$(cd \$(dirname \$0)/../../; pwd) +export LD_LIBRARY_PATH="\$basedir/lib:\$basedir/usr/lib" +\$basedir/usr/bin/$destname.real "\$@" +EOF + chmod a+x ${D}${bindir}/$destname + done +} + +FILES_${PN} = "${datadir}/gem5/* ${bindir}/*" +INSANE_SKIP_${PN} += "already-stripped" +RDEPENDS_${PN} += "python3-native hdf5-native protobuf-native libpng-native" + |