barebox: Build a version of barebox for the ODU
Build a version of barebox that has support for NAND flash and ubifs. Load the kernel from the device. One needs to flash the *mlo*.img into the xloader partitions and the other image into the barebox partition. erase /dev/nand0.xload.bb erase /dev/nand0.xload_backup1.bb erase /dev/nand0.xload_backup2.bb erase /dev/nand0.xload_backup3.bb cp /mnt/mmc0.0/MLO /dev/nand0.xload.bb cp /mnt/mmc0.0/MLO /dev/nand0.xload_backup1.bb cp /mnt/mmc0.0/MLO /dev/nand0.xload_backup2.bb cp /mnt/mmc0.0/MLO /dev/nand0.xload_backup3.bb
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SRC_URI = "git://git.sysmocom.de/barebox;protocol=git;branch=master"
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SRCREV = "21ddb3c528cb1bc3202ad358eb44faaa40e5a899"
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COMPATIBLE_MACHINE="sysmocom-odu"
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S = "${WORKDIR}/git"
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BAREBOX_BINARY_OE ?= "barebox-mlo-${MACHINE}-${PV}-${PR}.bin"
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BAREBOX_BINARY_SYMLINK ?= "barebox-mlo-${MACHINE}.bin"
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BAREBOX_IMAGE ?= "images/barebox-am33xx-phytec-phycore-mlo.img"
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BAREBOX_IMAGE_OE ?= "barebox-mlo-${MACHINE}-${PV}-${PR}.img"
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BAREBOX_IMAGE_SYMLINK ?= "barebox-mlo-${MACHINE}.img"
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require barebox.inc
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do_pre_configure() {
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cp ${S}/arch/arm/configs/am335x_mlo_defconfig_odu ${S}/.config
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oe_runmake oldconfig
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}
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do_deploy_append() {
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install ${S}/${BAREBOX_IMAGE} ${DEPLOY_DIR_IMAGE}/${BAREBOX_IMAGE_OE}
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cd ${DEPLOY_DIR_IMAGE}
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rm -f ${BAREBOX_IMAGE_SYMLINK}
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ln -sf ${BAREBOX_IMAGE_OE} ${BAREBOX_IMAGE_SYMLINK}
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}
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SRC_URI = "git://git.sysmocom.de/barebox;protocol=git;branch=master"
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SRCREV = "21ddb3c528cb1bc3202ad358eb44faaa40e5a899"
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DEPENDS = "${PN}-mlo"
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COMPATIBLE_MACHINE="sysmocom-odu"
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S = "${WORKDIR}/git"
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BAREBOX_IMAGE ?= "images/barebox-am33xx-phytec-phycore.img"
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BAREBOX_IMAGE_OE ?= "barebox-${MACHINE}-${PV}-${PR}.img"
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BAREBOX_IMAGE_SYMLINK ?= "barebox-${MACHINE}.img"
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require barebox.inc
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do_pre_configure() {
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cp ${S}/arch/arm/configs/am335x_defconfig_odu ${S}/.config
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oe_runmake oldconfig
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}
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do_deploy_append() {
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install ${S}/${BAREBOX_IMAGE} ${DEPLOY_DIR_IMAGE}/${BAREBOX_IMAGE_OE}
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cd ${DEPLOY_DIR_IMAGE}
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rm -f ${BAREBOX_IMAGE_SYMLINK}
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ln -sf ${BAREBOX_IMAGE_OE} ${BAREBOX_IMAGE_SYMLINK}
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}
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DESCRIPTION = "Barebox - a bootloader that inherits the best of U-Boot and the Linux kernel"
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HOMEPAGE = "http://www.barebox.org/"
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SECTION = "bootloader"
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PROVIDES = "virtual/bootloader"
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PRIORITY = "optional"
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LICENSE = "GPLv2"
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LIC_FILES_CHKSUM = "file://COPYING;md5=057bf9e50e1ca857d0eb97bfe4ba8e5d"
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PACKAGE_ARCH = "${MACHINE_ARCH}"
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inherit kernel-arch
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EXTRA_OEMAKE = "CROSS_COMPILE=${TARGET_PREFIX}"
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BAREBOX_BINARY ?= "barebox.bin"
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BAREBOX_BINARY_OE ?= "barebox-${MACHINE}-${PV}-${PR}.bin"
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BAREBOX_BINARY_SYMLINK ?= "barebox-${MACHINE}.bin"
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INSANE_SKIP_${PN} = "True"
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addtask pre_configure before do_configure after do_patch
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do_compile () {
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unset LDFLAGS
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unset CFLAGS
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unset CPPFLAGS
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oe_runmake all
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}
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do_deploy () {
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install -d ${DEPLOY_DIR_IMAGE}
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install ${S}/${BAREBOX_BINARY} ${DEPLOY_DIR_IMAGE}/${BAREBOX_BINARY_OE}
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cd ${DEPLOY_DIR_IMAGE}
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rm -f ${BAREBOX_BINARY_SYMLINK}
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ln -sf ${BAREBOX_BINARY_OE} ${BAREBOX_BINARY_SYMLINK}
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install -d ${STAGING_BINDIR_NATIVE}
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cd ${S}
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install -m 755 scripts/mkimage ${STAGING_BINDIR_NATIVE}/
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install -m 755 scripts/bareboxenv ${STAGING_BINDIR_NATIVE}/
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}
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do_deploy[dirs] = "${S}"
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addtask deploy before do_build after do_compile
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