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DESCRIPTION = "U-boot bootloader"
HOMEPAGE = "http://u-boot.sf.net"
SECTION = "bootloaders"
PROVIDES = "virtual/bootloader"
LICENSE = "GPLv2"
LIC_FILES_CHKSUM = "file://COPYING;md5=1707d6db1d42237583f50183a5651ecb"

PR = "r30"
INHIBIT_DEFAULT_DEPS = "1"
DEPENDS = "boot-format-native libgcc ${@base_contains('TCMODE', 'external-fsl', '', 'virtual/${TARGET_PREFIX}gcc', d)}"

inherit deploy

SRCBRANCH = "sdk-v1.4.x"
SRC_URI = "git://git.freescale.com/ppc/sdk/u-boot.git;branch=${SRCBRANCH} \
	file://Fix-the-depend-race-issue.patch"
SRCREV = "831b30de4b768f0b3b7dbfa11739b14cea612d7e"

python () {
    if d.getVar("TCMODE", True) == "external-fsl":
        return

    ml = d.getVar("MULTILIB_VARIANTS", True)
    arch = d.getVar("OVERRIDES", True)

    if ("e5500-64b:" in arch or "e6500-64b:" in arch) and not "lib32" in ml:
        raise bb.parse.SkipPackage("Building the u-boot for this arch requires multilib to be enabled")
}

DEPENDS_append_e5500-64b = "${@base_contains('TCMODE', 'external-fsl', '', ' lib32-gcc-cross lib32-libgcc', d)}"
PATH_append_e5500-64b = ":${STAGING_BINDIR_NATIVE}/${DEFAULTTUNE_virtclass-multilib-lib32}${TARGET_VENDOR_virtclass-multilib-lib32}-${HOST_OS}/"
TOOLCHAIN_OPTIONS_append_e5500-64b = "${@base_contains('TCMODE', 'external-fsl', '', '/../lib32-${MACHINE}', d)}"
TARGET_VENDOR_virtclass-multilib-lib32 ?= "${@base_contains('TCMODE', 'external-fsl', '', '-${DISTRO}mllib32', d)}"
WRAP_TARGET_PREFIX_e5500-64b := "powerpc${TARGET_VENDOR_virtclass-multilib-lib32}-${HOST_OS}-"

DEPENDS_append_e6500-64b = "${@base_contains('TCMODE', 'external-fsl', '', ' lib32-gcc-cross lib32-libgcc', d)}"
PATH_append_e6500-64b = ":${STAGING_BINDIR_NATIVE}/${DEFAULTTUNE_virtclass-multilib-lib32}${TARGET_VENDOR_virtclass-multilib-lib32}-${HOST_OS}/"
TOOLCHAIN_OPTIONS_append_e6500-64b = "${@base_contains('TCMODE', 'external-fsl', '', '/../lib32-${MACHINE}', d)}"
TARGET_VENDOR_virtclass-multilib-lib32 ?= "${@base_contains('TCMODE', 'external-fsl', '', '-${DISTRO}mllib32', d)}"
WRAP_TARGET_PREFIX_e6500-64b := "powerpc${TARGET_VENDOR_virtclass-multilib-lib32}-${HOST_OS}-"
WRAP_TARGET_PREFIX = "${TARGET_PREFIX}"

PACKAGE_ARCH = "${MACHINE_ARCH}"

UBOOT_LOCALVERSION = "${@d.getVar('SDK_VERSION', True).partition(' ')[0]}"

USRC ?= ""
S = '${@base_conditional("USRC", "", "${WORKDIR}/git", "${USRC}", d)}'

CROSS_COMPILE = '${@base_conditional("TCMODE", "external-fsl", "${TARGET_PREFIX}", "${WRAP_TARGET_PREFIX}", d)}'
EXTRA_OEMAKE = 'CROSS_COMPILE=${CROSS_COMPILE} CC="${CROSS_COMPILE}gcc ${TOOLCHAIN_OPTIONS}"'

do_compile () {
    unset LDFLAGS
    unset CFLAGS
    unset CPPFLAGS

    if [ ! -e ${B}/.scmversion -a ! -e ${S}/.scmversion ]
    then
        echo ${UBOOT_LOCALVERSION} > ${B}/.scmversion
        echo ${UBOOT_LOCALVERSION} > ${S}/.scmversion
    fi

    if [ "x${UBOOT_MACHINES}" = "x" ]; then
        UBOOT_MACHINES=${UBOOT_MACHINE}
    fi

    for board in ${UBOOT_MACHINES}; do
        oe_runmake O=${board} distclean
        oe_runmake O=${board} ${board}
        oe_runmake O=${board} all

        case "${board}" in
            *SDCARD*)   UBOOT_TARGET="u-boot-sd";;
            *SPIFLASH*) UBOOT_TARGET="u-boot-spi";;
            *NAND*)     UBOOT_TARGET="u-boot-nand";;
            *)      UBOOT_TARGET="";;
        esac

        if [ "x${UBOOT_TARGET}" != "x" ]; then
            if [ "${UBOOT_TARGET}" = "u-boot-sd" ]; then
                cp ${S}/${board}/u-boot.bin  ${S}/${board}/${UBOOT_TARGET}.bin
            elif [ "${UBOOT_TARGET}" = "u-boot-nand" ];then
                if [ "${DEFAULTTUNE}" = "ppce500v2" ];then
                    if echo $board |egrep -q "(P1010RDB|P1020RDB|P1021RDB|P1024RDB|P2020RDB|P1022DS|P1025RDB|BSC9131)";then
                        cp ${S}/${board}/u-boot-with-spl.bin ${S}/${board}/${UBOOT_TARGET}.bin
                    fi
                else
                    cp ${S}/${board}/u-boot.bin  ${S}/${board}/${UBOOT_TARGET}.bin
                fi
            else
                if [ -n "${BOOTFORMAT_CONFIG}" ];then
                    ${STAGING_BINDIR_NATIVE}/boot_format \
                    ${STAGING_DATADIR_NATIVE}/boot_format/${BOOTFORMAT_CONFIG} \
                    ${S}/${board}/u-boot.bin -spi ${S}/${board}/${UBOOT_TARGET}.bin
                else
                    cp ${S}/${board}/u-boot.bin  ${S}/${board}/${UBOOT_TARGET}.bin
                fi
            fi
        fi
    done
}

do_install(){
    if [ "x${UBOOT_MACHINES}" = "x" ]; then
        UBOOT_MACHINES=${UBOOT_MACHINE}
    fi

    for board in ${UBOOT_MACHINES}; do
        case "${board}" in
            *SDCARD*)   UBOOT_TARGET="u-boot-sd";;
            *SPIFLASH*) UBOOT_TARGET="u-boot-spi";;
            *NAND*)     UBOOT_TARGET="u-boot-nand";;
            *)      UBOOT_TARGET="u-boot";;
        esac

        if [ -f ${S}/${board}/${UBOOT_TARGET}.bin ]; then
            mkdir -p ${D}/boot/
            install ${S}/${board}/${UBOOT_TARGET}.bin ${D}/boot/${UBOOT_TARGET}-${board}-${PV}-${PR}.bin
            ln -sf ${UBOOT_TARGET}-${board}-${PV}-${PR}.bin ${D}/boot/${UBOOT_TARGET}.bin
        fi
    done
}

do_deploy(){
    if [ "x${UBOOT_MACHINES}" = "x" ]; then
        UBOOT_MACHINES=${UBOOT_MACHINE}
    fi

    for board in ${UBOOT_MACHINES}; do
        case "${board}" in
            *SDCARD*)   UBOOT_TARGET="u-boot-sd";;
            *SPIFLASH*) UBOOT_TARGET="u-boot-spi";;
            *NAND*)     UBOOT_TARGET="u-boot-nand";;
            *)      UBOOT_TARGET="u-boot";;
        esac

        if [ -f ${S}/${board}/${UBOOT_TARGET}.bin ]; then
            mkdir -p ${DEPLOYDIR}
            install ${S}/${board}/${UBOOT_TARGET}.bin ${DEPLOYDIR}/${UBOOT_TARGET}-${board}-${PV}-${PR}.bin

            cd ${DEPLOYDIR}
            rm -f ${UBOOT_TARGET}-${board}.bin
            ln -sf ${UBOOT_TARGET}-${board}-${PV}-${PR}.bin ${UBOOT_TARGET}-${board}.bin
        fi
    done
}
addtask deploy after do_install

PACKAGES += "${PN}-images"
FILES_${PN}-images += "/boot"

ALLOW_EMPTY_${PN} = "1"