DESCRIPTION = "DSPLINK Inter-Processor Communications (IPC) for TI ARM/DSP processors" HOMEPAGE = "http://software-dl.ti.com/dsps/dsps_public_sw/DSPLink/index.html" SECTION = "devel" LICENSE = "GPLv2" # TODO :: KERNEL_CC, should use for kernel cc for module build? # TODO :: Need to understand why OBJDUMP is required for kernel module # TODO :: Unset required since LDFLAGS gets picked up and used incorrectly - investigate # TODO :: Do we need to pass so many variables to each make step? require ti-paths.inc require ti-staging.inc PROVIDES = "ti-dsplink-module" PROVIDES += "ti-dsplink-examples" # This package builds a kernel module, use kernel PR as base and append a local version PR = "${MACHINE_KERNEL_PR}" PR_append = "f" S = "${WORKDIR}/dsplink_linux_${PV}" SRC_URI = "http://software-dl.ti.com/dsps/dsps_public_sw/${PV_DL_PATH}/dsplink_linux_${PV}.tar.gz;name=dsplinktarball \ file://ti-dsplink-examples-run.sh \ file://ti-dsplink-examples-loadmodules.sh \ file://ti-dsplink-examples-unloadmodules.sh " DEPENDS = "ti-dspbios ti-xdctools ti-cgt6x" DEPENDS += "virtual/kernel perl-native" # SOC_FAMILY configuration DSPLINKPLATFORM_dm6446 = "DAVINCI" DSPLINKPLATFORM_dm6467 = "DAVINCIHD" DSPLINKPLATFORM_omapl137 = "OMAPL1XX" DSPLINKPLATFORM_omapl138 = "OMAPL138" DSPLINKPLATFORM_omap3 = "OMAP3530" DSPLINKPLATFORM ?= "" DSPLINKDSPCFG_dm6446 = "DM6446GEMSHMEM" DSPLINKDSPCFG_dm6467 = "DM6467GEMSHMEM" DSPLINKDSPCFG_omapl137 = "OMAPL1XXGEMSHMEM" DSPLINKDSPCFG_omapl138 = "OMAPL138GEMSHMEM" DSPLINKDSPCFG_omap3 = "OMAP3530SHMEM" DSPLINKDSPCFG ?= "" DSPLINKDSP_dm6446 = "DM6446GEM_0" DSPLINKDSP_dm6467 = "DM6467GEM_0" DSPLINKDSP_omapl137 = "OMAPL1XXGEM_0" DSPLINKDSP_omapl138 = "OMAPL138GEM_0" DSPLINKDSP_omap3 = "OMAP3530_0" DSPLINKDSP ?= "" DSPLINKGPPOS_dm6446 = "DM6446LSP" DSPLINKGPPOS_dm6467 = "DM6467LSP" DSPLINKGPPOS_omapl137 = "ARM" DSPLINKGPPOS_omapl138 = "ARM" DSPLINKGPPOS_omap3 = "OMAPLSP" DSPLINKGPPOS ?= "" # Exported Variable needed by build DSPLINK = "${S}/dsplink" export DSPLINK do_configure() { # Run perl script to create appropriate makefiles (v1.60 and up) ( cd ${DSPLINK} perl config/bin/dsplinkcfg.pl --platform=${DSPLINKPLATFORM} --nodsp=1 \ --dspcfg_0=${DSPLINKDSPCFG} --dspos_0=DSPBIOS5XX \ --gppos=${DSPLINKGPPOS} --comps=ponslrmc ) } do_prepsources () { # Prepare the tree for rebuiling - clean and generate interfaces XDCPATH=${DSPLINK} ${XDC_INSTALL_DIR}/xdc .make -PR . XDCPATH=${DSPLINK} ${XDC_INSTALL_DIR}/xdc clean -PR . XDCPATH=${DSPLINK} ${XDC_INSTALL_DIR}/xdc .interfaces -PR . } addtask prepsources after do_configure before do_compile do_compile() { # TODO :: KERNEL_CC, should use for kernel module build? # TODO :: Need to understand why OBJDUMP is required for kernel module # Unset these since LDFLAGS gets picked up and used incorrectly.... need # investigation unset CFLAGS CPPFLAGS CXXFLAGS LDFLAGS # Build the gpp user space library cd ${DSPLINK}/gpp/src/api && make \ CROSS_COMPILE="${TARGET_PREFIX}" \ CC="${TOOLCHAIN_PATH}/bin/${TARGET_PREFIX}gcc" \ AR="${TOOLCHAIN_PATH}/bin/${TARGET_PREFIX}ar" \ LD="${TOOLCHAIN_PATH}/bin/${TARGET_PREFIX}ld" \ COMPILER="${TOOLCHAIN_PATH}/bin/${TARGET_PREFIX}gcc" \ ARCHIVER="${TOOLCHAIN_PATH}/bin/${TARGET_PREFIX}ar" \ KERNEL_DIR="${STAGING_KERNEL_DIR}" \ all # Build the gpp kernel space (debug and release) cd ${DSPLINK}/gpp/src && make \ OBJDUMP="${TARGET_PREFIX}objdump" \ CROSS_COMPILE="${TARGET_PREFIX}" \ CC="${TOOLCHAIN_PATH}/bin/${TARGET_PREFIX}gcc" \ AR="${TOOLCHAIN_PATH}/bin/${TARGET_PREFIX}ar" \ LD="${TOOLCHAIN_PATH}/bin/${TARGET_PREFIX}ld" \ COMPILER="${TOOLCHAIN_PATH}/bin/${TARGET_PREFIX}gcc" \ ARCHIVER="${TOOLCHAIN_PATH}/bin/${TARGET_PREFIX}ar" \ KERNEL_DIR="${STAGING_KERNEL_DIR}" \ BASE_BUILDOS="${STAGING_KERNEL_DIR}" \ all # Build the gpp samples cd ${DSPLINK}/gpp/src/samples && make \ BASE_TOOLCHAIN="${TOOLCHAIN_PATH}" \ BASE_CGTOOLS="${BASE_TOOLCHAIN}/bin" \ OSINC_PLATFORM="${TOOLCHAIN_PATH}/lib/gcc/${TARGET_SYS}/$(${TARGET_PREFIX}gcc -dumpversion)/include" \ OSINC_TARGET="${BASE_TOOLCHAIN}/target/usr/include" \ CROSS_COMPILE="${TARGET_PREFIX}" \ CC="${TOOLCHAIN_PATH}/bin/${TARGET_PREFIX}gcc" \ LD="${TOOLCHAIN_PATH}/bin/${TARGET_PREFIX}gcc" \ AR="${TOOLCHAIN_PATH}/bin/${TARGET_PREFIX}ar" \ COMPILER="${TOOLCHAIN_PATH}/bin/${TARGET_PREFIX}gcc" \ LINKER="${TOOLCHAIN_PATH}/bin/${TARGET_PREFIX}gcc" \ ARCHIVER="${TOOLCHAIN_PATH}/bin/${TARGET_PREFIX}ar" \ KERNEL_DIR="${STAGING_KERNEL_DIR}" \ all # Build the dsp library (debug and release) cd ${DSPLINK}/dsp/src && make \ BASE_CGTOOLS="${CODEGEN_INSTALL_DIR}" \ BASE_SABIOS="${BIOS_INSTALL_DIR}" \ all # Build the dsp samples (debug and release) cd ${DSPLINK}/dsp/src/samples && make \ BASE_CGTOOLS="${CODEGEN_INSTALL_DIR}" \ BASE_SABIOS="${BIOS_INSTALL_DIR}" \ all } KERNEL_VERSION = "${@base_read_file('${STAGING_KERNEL_DIR}/kernel-abiversion')}" do_install () { # Install the kernel module install -d ${D}/lib/modules/${KERNEL_VERSION}/kernel/drivers/dsp install -m 0755 ${DSPLINK}/gpp/export/BIN/Linux/${DSPLINKPLATFORM}/RELEASE/dsplinkk.ko ${D}/lib/modules/${KERNEL_VERSION}/kernel/drivers/dsp/ # Install the example apps (gpp and dsp) install -d ${D}/${installdir}/ti-dsplink-examples/ cp ${DSPLINK}/gpp/export/BIN/Linux/${DSPLINKPLATFORM}/RELEASE/*gpp ${D}/${installdir}/ti-dsplink-examples cp ${DSPLINK}/dsp/export/BIN/DspBios/${DSPLINKPLATFORM}/${DSPLINKDSP}/RELEASE/*.out ${D}/${installdir}/ti-dsplink-examples # Install the example apps module un/load scripts install ${WORKDIR}/ti-dsplink-examples-loadmodules.sh ${D}/${installdir}/ti-dsplink-examples install ${WORKDIR}/ti-dsplink-examples-unloadmodules.sh ${D}/${installdir}/ti-dsplink-examples install ${WORKDIR}/ti-dsplink-examples-run.sh ${D}/${installdir}/ti-dsplink-examples # Install/Stage the Source Tree install -d ${D}${LINK_INSTALL_DIR_RECIPE} cp -pPrf ${S}/* ${D}${LINK_INSTALL_DIR_RECIPE} chmod -R +w ${D}${LINK_INSTALL_DIR_RECIPE} } PACKAGES += "ti-dsplink-module" FILES_ti-dsplink-module = "/lib/modules/${KERNEL_VERSION}/kernel/drivers/dsp/dsplinkk.ko" RDEPENDS_ti-dsplink-module += "update-modules" pkg_postinst_ti-dsplink-module () { #!/bin/sh if [ -n "$D" ]; then exit 1 fi depmod -a update-modules || true } pkg_postrm_ti-dsplink-module () { #!/bin/sh update-modules || true } PACKAGES += "ti-dsplink-examples" RDEPENDS_ti-dsplink-examples_append = " ti-dsplink-module" RDEPENDS_ti-dsplink-examples_append_omap3 += " ti-lpm-module ti-lpm-utils" FILES_ti-dsplink-examples = "${installdir}/ti-dsplink-examples/*" INSANE_SKIP_ti-dsplink-examples = True