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require dsplink.inc
DESCRIPTION = "Codec Engine for TI ARM/DSP processors"
DEPENDS = "virtual/kernel perl-native"
RDEPENDS = "update-modules"
inherit module
# tconf from xdctools dislikes '.' in pwd :/
PR = "r10"
PV = "221"
# Get CE tarball from TI website, place in sources and calculate
# md5sum
# Look for tarball at https://www-a.ti.com/downloads/sds_support/targetcontent/CE/index.html
SRC_URI = "http://install.tarball.in.source.dir/codec_engine_2_21.tar.gz \
file://cmem-class-device-27-and-sched-include-fix.patch;patch=1 \
file://dsplink-semaphore-27.patch;patch=1 \
file://lpm-device-create-and-semaphore-include-fix.patch;patch=1 \
file://lpm-make-symbol-warnings-fix.patch;patch=1 \
file://Makefile-dsplink-gpp \
file://Makefile-dsplink-dsp \
"
S = "${WORKDIR}/codec_engine_2_21"
require ti-paths.inc
export DSPLINK="${S}/cetools/packages/dsplink"
PARALLEL_MAKE = ""
# the include files on top define do_compile for the submodules
do_compile_append() {
#dsplink already done from inclusion of require dsplink.inc
#lpm bits
if [ -e ${S}/cetools/packages/ti/bios/power/ ] ; then
# Build the DSP power manager kernel module
cd ${S}/cetools/packages/ti/bios/power/modules/${DSPPOWERSOC}/lpm
# Still need to move this into the patch file
if [ $(echo ${KERNEL_VERSION} | cut -c5,6) -gt 26 ] ; then
sed -i -e s:asm/semaphore:linux/semaphore: lpm_driver.c
fi
#what is this for?
rm -f *o
# lpm also needs KERNEL_INSTALL_DIR and MVTOOL_PREFIX which come from ti-paths.inc
export DSPLINK_REPO=${DSPLINK}/..
# should move the clean step into the clean stage..
#oe_runmake clean
oe_runmake
fi
#cmemk bits
if [ -e ${S}/cetools/packages/ti/sdo/linuxutils/cmem ] ; then
echo "MVTOOL_PREFIX=${TARGET_PREFIX}" > ${S}/Rules.make
echo "UCTOOL_PREFIX=${TARGET_PREFIX}" >> ${S}/Rules.make
echo "LINUXKERNEL_INSTALL_DIR=${STAGING_KERNEL_DIR}" >> ${S}/Rules.make
#export DSPLINK=${STAGING_DIR}/${MULTIMACH_TARGET_SYS}/dsplink
# Build the cmem kernel module
# We unset CFLAGS because kernel modules need different ones, this is basically a verbatim copy of kernel.bbclass and module-base.bbclass
unset CFLAGS CPPFLAGS CXXFLAGS LDFLAGS
cd ${S}/cetools/packages/ti/sdo/linuxutils/cmem
oe_runmake clean
oe_runmake KERNEL_PATH=${STAGING_KERNEL_DIR} \
KERNEL_SRC=${STAGING_KERNEL_DIR} \
KERNEL_VERSION=${KERNEL_VERSION} \
CC="${KERNEL_CC}" LD="${KERNEL_LD}" \
AR="${KERNEL_AR}"
fi
#need to add other modules here, like SDMA, etc
#now build the CE examples
cd ${S}/examples
# Fix paths to arm crosstools, c6x codegen and x86 gcc
# Also disable uclibc and x86 builds
sed -i -e s:/db/toolsrc/library/tools/vendors/cs/arm/arm-2007q3:${CROSS_DIR}:g \
-e s:/db/toolsrc/library/tools/vendors/ti/c6x/6.0.16/Linux:${TITOOLSDIR}/${TICGTOOLSDIR}:g \
-e s:/db/toolsrc/library/tools/vendors/opensource/gcc/4.1.0/Linux/gcc-4.1.0-glibc-2.3.6/i686-unknown-linux-gnu:/usr:g \
-e s:arm-none-linux-gnueabi-:${TARGET_PREFIX}:g \
-e 's:true, // build for uC Linux:false,:g' \
-e 's:true, // build for PC Linux:false,:g' \
${S}/examples/user.bld
# For now, remove all targets, except dm6446 and omap3530
sed -i \
-e '/evmDM357/d' \
-e '/evmDM6446/d' \
-e '/evmDM6467/d' \
-e '/evmDM355/d' \
-e '/evmDM6437/d' \
-e '/evmDM648/d' \
-e '/sdp3430/d' \
-e '/evm2530/d' \
${S}/examples/user.bld
# Fix path to c6x codegen
sed -i -e s:/db/toolsrc/library/tools/vendors/ti/c6x/6.0.16/Linux:${TITOOLSDIR}/${TICGTOOLSDIR}:g \
xdcpaths.mak
# Start building the CE examples: codecs, extensions, servers (codec bundles) and ARM side apps
# the DSP side uses CC to point to the c6x codegen, but would get the gcc tool
unset CC
# Make clean doesn't do what you'd expect, it only cleans stuff you've enabled, so some cruft remains
# First clean
for i in codecs extensions servers apps ; do
make -e -C ${S}/examples/ti/sdo/ce/examples/$i clean
done
# Then build the examples
for i in codecs extensions servers apps ; do
make -e -C ${S}/examples/ti/sdo/ce/examples/$i
done
}
do_install_append () {
#driver - kernel module
install -d ${D}/lib/modules/${KERNEL_VERSION}/kernel/drivers/dsp
cp ${S}/cetools/packages/ti/sdo/linuxutils/cmem/src/module/cmemk.ko ${D}/lib/modules/${KERNEL_VERSION}/kernel/drivers/dsp || true
cp ${S}/cetools/packages/ti/bios/power/modules/${DSPPOWERSOC}/lpm/*.ko ${D}/lib/modules/${KERNEL_VERSION}/kernel/drivers/dsp || true
#library
#install -d ${D}/${libdir}
#install -m 0755 ${DSPLINK}/gpp/BUILD/EXPORT/RELEASE/dsplink.lib ${D}/${libdir}
#sample apps - this is very 64x / v5T specific at the moment - we really need CE to give us this list...
install -d ${D}/${datadir}/ti-codec-engine
# we change pwd so that find gives us relative path to the files, which we use to create the same structure on the target
cd ${S}/examples/ti/sdo/ce
# first find all the app files named '.out'
for i in $(find . -name "*.out") ; do
# first create the directory
install -d ${D}/${datadir}/ti-codec-engine/`dirname ${i}`
# now copy the file
install ${i} ${D}/${datadir}/ti-codec-engine/`dirname ${i}`
done
# next find all the app files named '.xv5T'
for i in $(find . -name "*.xv5T") ; do
# first create the directory
install -d ${D}/${datadir}/ti-codec-engine/`dirname ${i}`
# now copy the file
install ${i} ${D}/${datadir}/ti-codec-engine/`dirname ${i}`
done
# then find all the app/server files named '.x64P'
for i in $(find . -name "*.x64P") ; do
# first create the directory
install -d ${D}/${datadir}/ti-codec-engine/`dirname ${i}`
# now copy the file
install ${i} ${D}/${datadir}/ti-codec-engine/`dirname ${i}`
done
# finally find all the app files named '.dat'
for i in $(find . -name "*.dat") ; do
# first create the directory
install -d ${D}/${datadir}/ti-codec-engine/`dirname ${i}`
# now copy the file
install ${i} ${D}/${datadir}/ti-codec-engine/`dirname ${i}`
done
# we should install the CMEM apps as well here
# finally, strip targets that we're not supporting here
# - TODO...
}
PACKAGES =+ "ti-lpm-module ti-cmem-module ti-codec-engine-apps"
FILES_ti-lpm-module = "/lib/modules/${KERNEL_VERSION}/kernel/drivers/dsp/*lpm*ko"
FILES_ti-cmem-module = "/lib/modules/${KERNEL_VERSION}/kernel/drivers/dsp/cmemk.ko"
FILES_ti-codec-engine-apps = "${datadir}/ti-codec-engine/*"
pkg_postinst_ti-lpm-module () {
if [ -n "$D" ]; then
exit 1
fi
depmod -a
update-modules || true
}
pkg_postrm_ti-lpm-module () {
update-modules || true
}
pkg_postinst_ti-cmem-module () {
if [ -n "$D" ]; then
exit 1
fi
depmod -a
update-modules || true
}
pkg_postrm_ti-cmem-module () {
update-modules || true
}
INHIBIT_PACKAGE_STRIP = "1"
PACKAGE_ARCH = "${MACHINE_ARCH}"
#legacy upgrade helpers
RPROVIDES_ti-cmem-module += "ti-cmemk-module"
# ti-dsplink-module can be built by either codec-engine or standalone dsplink - tell it to use this one, else unwanted dependence
PREFERRED_PROVIDER_ti-dsplink-module = "ti-codec-engine"
#add run-time dependencies - note for kernel module we can only use RRECOMMENDS, since modules might be built into the kernel
RRECOMMENDS_ti-codec-engine-apps += "ti-dsplink-module ti-lpm-module ti-cmem-module"
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