SUMMARY = "U-boot boot script for Xen on Raspberry Pi 4"
LICENSE = "MIT"
LIC_FILES_CHKSUM = "file://${COMMON_LICENSE_DIR}/MIT;md5=0835ade698e0bcf8506ecda2f7b4f302"
COMPATIBLE_MACHINE = "^raspberrypi4-64$"

DEPENDS = "u-boot-mkimage-native"

INHIBIT_DEFAULT_DEPS = "1"

SRC_URI = "file://boot.cmd.xen.in"

RPI_DOM0_MEM ??= "256M"
RPI_DEBUG_XEN_ARGS ??= "sync_console bootscrub=0"

do_compile() {
    sed -e 's/@@KERNEL_IMAGETYPE@@/${KERNEL_IMAGETYPE}/' \
        -e 's/@@KERNEL_BOOTCMD@@/${KERNEL_BOOTCMD}/' \
        -e 's/@@RPI_DOM0_MEM@@/${RPI_DOM0_MEM}/' \
        -e 's/@@RPI_DEBUG_XEN_ARGS@@/${RPI_DEBUG_XEN_ARGS}/' \
        "${UNPACKDIR}/boot.cmd.xen.in" > "${WORKDIR}/boot.cmd"

    mkimage -A ${UBOOT_ARCH} -T script -C none -n "Boot script" -d "${WORKDIR}/boot.cmd" boot.scr
}

inherit kernel-arch deploy nopackages

S = "${WORKDIR}/sources"
UNPACKDIR = "${S}"

do_deploy() {
    install -d ${DEPLOYDIR}
    install -m 0644 boot.scr ${DEPLOYDIR}
}

addtask do_deploy after do_compile before do_build

PROVIDES += "u-boot-default-script"