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SUMMARY = "U-boot boot scripts for Xilinx devices"
LICENSE = "MIT"
LIC_FILES_CHKSUM = "file://${COMMON_LICENSE_DIR}/MIT;md5=0835ade698e0bcf8506ecda2f7b4f302"
DEPENDS = "u-boot-mkimage-native"
inherit deploy nopackages image-wic-utils
INHIBIT_DEFAULT_DEPS = "1"
COMPATIBLE_MACHINE ?= "^$"
COMPATIBLE_MACHINE_zynqmp = "zynqmp"
COMPATIBLE_MACHINE_zynq = "zynq"
COMPATIBLE_MACHINE_versal = "versal"
KERNELDT = "${@os.path.basename(d.getVar('KERNEL_DEVICETREE').split(' ')[0]) if d.getVar('KERNEL_DEVICETREE') else ''}"
DEVICE_TREE_NAME ?= "${@bb.utils.contains('PREFERRED_PROVIDER_virtual/dtb', 'device-tree', 'system.dtb', d.getVar('KERNELDT'), d)}"
#Need to copy a rootfs.cpio.gz.u-boot as uramdisk.image.gz into boot partition
RAMDISK_IMAGE ?= ""
RAMDISK_IMAGE_zynq ?= "uramdisk.image.gz"
KERNEL_BOOTCMD_zynqmp ?= "booti"
KERNEL_BOOTCMD_zynq ?= "bootm"
KERNEL_BOOTCMD_versal ?= "booti"
BOOTMODE ?= "sd"
SRC_URI = " \
file://boot.cmd.sd.zynq \
file://boot.cmd.sd.zynqmp \
file://boot.cmd.sd.versal \
file://boot.cmd.qspi.versal \
file://pxeboot.pxe \
"
PACKAGE_ARCH = "${MACHINE_ARCH}"
UBOOTSCR_BASE_NAME ?= "${PN}-${PKGE}-${PKGV}-${PKGR}${IMAGE_VERSION_SUFFIX}"
UBOOTPXE_CONFIG ?= "pxelinux.cfg"
UBOOTPXE_CONFIG_NAME = "${UBOOTPXE_CONFIG}${IMAGE_VERSION_SUFFIX}"
DEVICETREE_ADDRESS_zynqmp ?= "0x100000"
DEVICETREE_ADDRESS_zynq ?= "0x2000000"
DEVICETREE_ADDRESS_versal ?= "0x1000"
KERNEL_LOAD_ADDRESS_zynqmp ?= "0x200000"
KERNEL_LOAD_ADDRESS_zynq ?= "0x2080000"
KERNEL_LOAD_ADDRESS_versal ?= "0x80000"
RAMDISK_IMAGE_ADDRESS_zynq ?= "0x4000000"
RAMDISK_IMAGE_ADDRESS_versal ?= "0x6000000"
SDBOOTDEV ?= "0"
BITSTREAM_LOAD_ADDRESS ?= "0x100000"
do_configure[noexec] = "1"
do_install[noexec] = "1"
def get_bitstream_load_type(d):
if boot_files_bitstream(d)[1] :
return "loadb"
else:
return "load"
do_compile() {
sed -e 's/@@KERNEL_IMAGETYPE@@/${KERNEL_IMAGETYPE}/' \
-e 's/@@KERNEL_LOAD_ADDRESS@@/${KERNEL_LOAD_ADDRESS}/' \
-e 's/@@DEVICE_TREE_NAME@@/${DEVICE_TREE_NAME}/' \
-e 's/@@DEVICETREE_ADDRESS@@/${DEVICETREE_ADDRESS}/' \
-e 's/@@RAMDISK_IMAGE@@/${RAMDISK_IMAGE}/' \
-e 's/@@RAMDISK_IMAGE_ADDRESS@@/${RAMDISK_IMAGE_ADDRESS}/' \
-e 's/@@KERNEL_BOOTCMD@@/${KERNEL_BOOTCMD}/' \
-e 's/@@SDBOOTDEV@@/${SDBOOTDEV}/' \
-e 's/@@BITSTREAM@@/${@boot_files_bitstream(d)[0]}/g' \
-e 's/@@BITSTREAM_LOAD_ADDRESS@@/${BITSTREAM_LOAD_ADDRESS}/g' \
-e 's/@@BITSTREAM_IMAGE@@/${@boot_files_bitstream(d)[0]}/g' \
-e 's/@@BITSTREAM_LOAD_TYPE@@/${@get_bitstream_load_type(d)}/g' \
"${WORKDIR}/boot.cmd.${BOOTMODE}.${SOC_FAMILY}" > "${WORKDIR}/boot.cmd"
mkimage -A arm -T script -C none -n "Boot script" -d "${WORKDIR}/boot.cmd" boot.scr
sed -e 's/@@KERNEL_IMAGETYPE@@/${KERNEL_IMAGETYPE}/' \
-e 's/@@DEVICE_TREE_NAME@@/${DEVICE_TREE_NAME}/' \
-e 's/@@RAMDISK_IMAGE@@/${RAMDISK_IMAGE}/' \
"${WORKDIR}/pxeboot.pxe" > "pxeboot.pxe"
}
do_deploy() {
install -d ${DEPLOYDIR}
install -m 0644 boot.scr ${DEPLOYDIR}/${UBOOTSCR_BASE_NAME}.scr
ln -sf ${UBOOTSCR_BASE_NAME}.scr ${DEPLOYDIR}/boot.scr
install -d ${DEPLOYDIR}/pxeboot/${UBOOTPXE_CONFIG_NAME}
install -m 0644 pxeboot.pxe ${DEPLOYDIR}/pxeboot/${UBOOTPXE_CONFIG_NAME}/default
ln -sf pxeboot/${UBOOTPXE_CONFIG_NAME} ${DEPLOYDIR}/${UBOOTPXE_CONFIG}
}
addtask do_deploy after do_compile before do_build
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