dsplink, codec-engine: restructuring and packaging improvements

1 files changed, 223 insertions, 0 deletions

diff --git a/packages/dsplink/ti-codec-engine_2.21.bb b/packages/dsplink/ti-codec-engine_2.21.bb
new file mode 100644
index 0000000000..1c82e53971
--- /dev/null
+++ b/packages/dsplink/ti-codec-engine_2.21.bb
@@ -0,0 +1,223 @@
+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 = "r9"
+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 '/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
+	# - Not sure what this is... maybe stale
+	#cp ${S}/cetools/packages/ti/bios/power/${DSPPOWERSOC}/lpm/*.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 ${i}`
+	done
+
+	# finally, strip targets that we're not supporting here
+	# - TODO...
+}
+
+#FILES_${PN} = "${base_sbindir}"
+
+PACKAGES =+ "ti-lpm-module ti-cmem-module"
+
+FILES_ti-lpm-module = "/lib/modules/${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 "$D" ]; then
+		exit 1
+	fi
+	depmod -a
+	update-modules || true
+}
+
+pkg_postrm_ti-lpm-module () {
+	update-modules || true
+}
+
+pkg_postinst_ti-cmemk-module () {
+	if [ -n "$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"
+
+#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"
+