diff options
Diffstat (limited to 'meta-xilinx-core/recipes-bsp/u-boot/u-boot-xlnx-scr.bb')
| -rw-r--r-- | meta-xilinx-core/recipes-bsp/u-boot/u-boot-xlnx-scr.bb | 284 |
1 files changed, 284 insertions, 0 deletions
diff --git a/meta-xilinx-core/recipes-bsp/u-boot/u-boot-xlnx-scr.bb b/meta-xilinx-core/recipes-bsp/u-boot/u-boot-xlnx-scr.bb new file mode 100644 index 00000000..ac391c3c --- /dev/null +++ b/meta-xilinx-core/recipes-bsp/u-boot/u-boot-xlnx-scr.bb @@ -0,0 +1,284 @@ +SUMMARY = "U-boot boot scripts for Xilinx devices" +LICENSE = "MIT" +LIC_FILES_CHKSUM = "file://${COMMON_LICENSE_DIR}/MIT;md5=0835ade698e0bcf8506ecda2f7b4f302" + +DEPENDS = "u-boot-mkimage-native" + +inherit deploy image-wic-utils + +INHIBIT_DEFAULT_DEPS = "1" + +COMPATIBLE_MACHINE ?= "^$" +COMPATIBLE_MACHINE:zynqmp = "zynqmp" +COMPATIBLE_MACHINE:zynq = "zynq" +COMPATIBLE_MACHINE:versal = "versal" +COMPATIBLE_MACHINE:microblaze = "microblaze" + +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 into boot partition +RAMDISK_IMAGE ?= "rootfs.cpio.gz.u-boot" +RAMDISK_IMAGE1 ?= "ramdisk.cpio.gz.u-boot" + +PXERAMDISK_IMAGE ?= "${@'${RAMDISK_IMAGE1}' if d.getVar('INITRAMFS_IMAGE') and d.getVar('INITRAMFS_IMAGE').find('initramfs') > 0 else '${RAMDISK_IMAGE}'}" + +KERNEL_BOOTCMD:zynqmp ?= "booti" +KERNEL_BOOTCMD:zynq ?= "bootm" +KERNEL_BOOTCMD:versal ?= "booti" +KERNEL_BOOTCMD:microblaze ?= "bootm" + +BOOTMODE ??= "generic" +BOOTFILE_EXT ?= "" + +#Make this value to "1" to skip appending base address to ddr offsets. +SKIP_APPEND_BASEADDR ?= "0" + +DDR_BASEADDR ?= "0x0" +DDR_BASEADDR:microblaze ?= "0x80000000" +PRE_BOOTENV ?= "" + +SRC_URI = " \ + file://boot.cmd.sd.zynq \ + file://boot.cmd.sd.zynqmp \ + file://boot.cmd.sd.versal \ + file://boot.cmd.qspi.versal \ + file://boot.cmd.generic \ + file://boot.cmd.generic.root \ + file://boot.cmd.ubifs \ + file://pxeboot.pxe \ + " + +# Even thought we don't create a package, make sure this is unique to the machine +PACKAGE_ARCH = "${MACHINE_ARCH}" + +inherit image-artifact-names +UENV_TEXTFILE ?= "uEnv.txt" +UENV_MMC_OFFSET:zynqmp ??= "0x200000" +UENV_MMC_OFFSET:zynq ??= "0x2080000" +UENV_MMC_OFFSET:versal ??= "0x200000" +UENV_MMC_OFFSET:microblaze ??= "0x0" + +UENV_MMC_LOAD_ADDRESS ?= "${@append_baseaddr(d,d.getVar('UENV_MMC_OFFSET'))}" + +UBOOTSCR_BASE_NAME ?= "${PN}-${PKGE}-${PKGV}-${PKGR}${IMAGE_VERSION_SUFFIX}" +UBOOTPXE_CONFIG ?= "pxelinux.cfg" +UBOOTPXE_CONFIG_NAME = "${UBOOTPXE_CONFIG}${IMAGE_VERSION_SUFFIX}" + +DEVICETREE_ADDRESS ?= "${@append_baseaddr(d,d.getVar('DEVICETREE_OFFSET'))}" + +DEVICETREE_OFFSET:microblaze ??= "0x1e00000" +DEVICETREE_OFFSET:zynqmp ??= "0x100000" +DEVICETREE_OFFSET:zynq ??= "0x100000" +DEVICETREE_OFFSET:versal ??= "0x1000" + +DEVICETREE_OVERLAY_OFFSET:microblaze ??= "0x1e00000" +DEVICETREE_OVERLAY_OFFSET:zynqmp ??= "0x100000" +DEVICETREE_OVERLAY_OFFSET:zynq ??= "0x100000" +DEVICETREE_OVERLAY_OFFSET:versal ??= "0x1000" +DEVICETREE_OVERLAY_PADSIZE ??= "0xf00000" + +DEVICETREE_OVERLAY_ADDRESS ?= "${@hex(int(append_baseaddr(d,d.getVar('DEVICETREE_OVERLAY_OFFSET')),16) \ + + int(d.getVar('DEVICETREE_OVERLAY_PADSIZE'),16))}" + +KERNEL_LOAD_ADDRESS ?= "${@append_baseaddr(d,d.getVar('KERNEL_OFFSET'))}" + +KERNEL_OFFSET:microblaze ??= "0x0" +KERNEL_OFFSET:zynqmp ??= "0x200000" +KERNEL_OFFSET:zynq ??= "0x200000" +KERNEL_OFFSET:versal ??= "0x200000" + +KERNEL_IMAGE ?= "${KERNEL_IMAGETYPE}" + +RAMDISK_IMAGE_ADDRESS ?= "${@append_baseaddr(d,d.getVar('RAMDISK_OFFSET'))}" + +RAMDISK_OFFSET:microblaze ??= "0x2e00000" +RAMDISK_OFFSET:zynq ??= "0x4000000" +RAMDISK_OFFSET:zynqmp ??= "0x4000000" +RAMDISK_OFFSET:versal ??= "0x4000000" + +FIT_IMAGE_LOAD_ADDRESS ?= "${@append_baseaddr(d,d.getVar('FIT_IMAGE_OFFSET'))}" +FIT_IMAGE_OFFSET ??= "0x10000000" +FIT_IMAGE ?= "image.ub" + +## Below offsets and sizes are based on 32MB QSPI Memory for zynq +## For MB +## Load boot.scr at 0xFC0000 -> 15MB of QSPI/NAND Memory +QSPI_KERNEL_OFFSET:microblaze ??= "0xBC0000" +QSPI_KERNEL_SIZE:microblaze ??= "0x500000" +QSPI_RAMDISK_SIZE:microblaze ??= "0xA00000" +QSPI_RAMDISK_SIZE:microblaze ??= "0x4000000" + +## For zynq +## Load boot.scr at 0xFC0000 -> 15MB of QSPI/NAND Memory +QSPI_KERNEL_OFFSET:zynq ??= "0xA00000" +QSPI_RAMDISK_OFFSET:zynq ??= "0x1000000" + +NAND_KERNEL_OFFSET:zynq ??= "0x1000000" +NAND_RAMDISK_OFFSET:zynq ??= "0x4600000" + +QSPI_KERNEL_SIZE:zynq ??= "0x600000" +QSPI_RAMDISK_SIZE:zynq ??= "0xF80000" + +NAND_KERNEL_SIZE ??= "0x3200000" +NAND_RAMDISK_SIZE ??= "0x3200000" + +## Below offsets and sizes are based on 128MB QSPI Memory for zynqmp/versal +## For zynqMP +## Load boot.scr at 0x3E80000 -> 62MB of QSPI/NAND Memory +QSPI_KERNEL_OFFSET ??= "0xF00000" +QSPI_KERNEL_OFFSET:zynqmpdr ??= "0x3F00000" +QSPI_RAMDISK_OFFSET ??= "0x4000000" +QSPI_RAMDISK_OFFSET:zynqmpdr ??= "0x5D00000" + +NAND_KERNEL_OFFSET:zynqmp ??= "0x4100000" +NAND_RAMDISK_OFFSET:zynqmp ??= "0x7800000" + +QSPI_KERNEL_SIZE:zynqmp ??= "0x1D00000" +QSPI_RAMDISK_SIZE ??= "0x4000000" +QSPI_RAMDISK_SIZE:zynqmpdr ??= "0x1D00000" + +## For versal +## Load boot.scr at 0x7F80000 -> 127MB of QSPI/NAND Memory +QSPI_KERNEL_OFFSET:versal ??= "0xF00000" +QSPI_RAMDISK_OFFSET:versal ??= "0x2E00000" + +NAND_KERNEL_OFFSET:versal ??= "0x4100000" +NAND_RAMDISK_OFFSET:versal ??= "0x8200000" + +QSPI_KERNEL_SIZE:versal ??= "0x1D00000" +QSPI_RAMDISK_SIZE:versal ??= "0x4000000" + +QSPI_KERNEL_IMAGE:microblaze ?= "image.ub" +QSPI_KERNEL_IMAGE:zynq ?= "image.ub" +QSPI_KERNEL_IMAGE:zynqmp ?= "image.ub" +QSPI_KERNEL_IMAGE:versal ?= "image.ub" + +NAND_KERNEL_IMAGE ?= "image.ub" + +QSPI_FIT_IMAGE_OFFSET ??= "0xF40000" +QSPI_FIT_IMAGE_OFFSET:zynqmpdr ??= "0x3F80000" +QSPI_FIT_IMAGE_OFFSET:zynq ??= "0xA80000" +QSPI_FIT_IMAGE_OFFSET:microblaze ??= "0xC00000" + +QSPI_FIT_IMAGE_SIZE ??= "0x6400000" +QSPI_FIT_IMAGE_SIZE:zynqmpdr ??= "0x3F00000" +QSPI_FIT_IMAGE_SIZE:zynq ??= "0x1500000" +QSPI_FIT_IMAGE_SIZE:microblaze ??= "0xF00000" + +NAND_FIT_IMAGE_OFFSET ??= "0x4180000" +NAND_FIT_IMAGE_OFFSET:zynq ??= "0x1080000" +NAND_FIT_IMAGE_SIZE ??= "0x6400000" + +# Add variables as addendum. +SCRIPT_SED_ADDENDUM = "" + +# Default to booting with the rootfs device being partition 2 for SD/eMMC +PARTNUM ?= "2" + +# Set Kernel root filesystem parameter for SD/eMMC boot +# Bootdev will automatically be set to 'sda' or 'mmcblkXp' +KERNEL_ROOT_SD ?= "root=/dev/\${bootdev}${PARTNUM} ro rootwait" + +# Set Kernel root filesystem parameter for JTAG/QSPI/OSPI/NAND(using RAMDISK) boot +KERNEL_ROOT_RAMDISK ?= "root=/dev/ram0 rw" + +# Append the kernel command line +KERNEL_COMMAND_APPEND ?= "" + +BITSTREAM_LOAD_ADDRESS ?= "0x100000" + +do_configure[noexec] = "1" + +def append_baseaddr(d,offset): + skip_append = d.getVar('SKIP_APPEND_BASEADDR') or "" + if skip_append == "1": + return offset + if offset.startswith('$'): + # If offset startswith '$' Assuming as uboot env variable. + return offset + import subprocess + baseaddr = d.getVar('DDR_BASEADDR') or "0x0" + subcmd = "$((%s+%s));" % (baseaddr,offset) + cmd = "printf '0x%08x' " + str(subcmd) + output = subprocess.check_output(cmd, shell=True).decode("utf-8") + return output + +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/@@DEVICETREE_OVERLAY_ADDRESS@@/${DEVICETREE_OVERLAY_ADDRESS}/' \ + -e 's/@@RAMDISK_IMAGE@@/${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@@/${@get_bitstream_load_type(d)}/g' \ + -e 's/@@QSPI_KERNEL_OFFSET@@/${QSPI_KERNEL_OFFSET}/' \ + -e 's/@@NAND_KERNEL_OFFSET@@/${NAND_KERNEL_OFFSET}/' \ + -e 's/@@QSPI_KERNEL_SIZE@@/${QSPI_KERNEL_SIZE}/' \ + -e 's/@@NAND_KERNEL_SIZE@@/${NAND_KERNEL_SIZE}/' \ + -e 's/@@QSPI_RAMDISK_OFFSET@@/${QSPI_RAMDISK_OFFSET}/' \ + -e 's/@@NAND_RAMDISK_OFFSET@@/${NAND_RAMDISK_OFFSET}/' \ + -e 's/@@QSPI_RAMDISK_SIZE@@/${QSPI_RAMDISK_SIZE}/' \ + -e 's/@@NAND_RAMDISK_SIZE@@/${NAND_RAMDISK_SIZE}/' \ + -e 's/@@KERNEL_IMAGE@@/${KERNEL_IMAGE}/' \ + -e 's/@@QSPI_KERNEL_IMAGE@@/${QSPI_KERNEL_IMAGE}/' \ + -e 's/@@NAND_KERNEL_IMAGE@@/${NAND_KERNEL_IMAGE}/' \ + -e 's/@@FIT_IMAGE_LOAD_ADDRESS@@/${FIT_IMAGE_LOAD_ADDRESS}/' \ + -e 's/@@QSPI_FIT_IMAGE_OFFSET@@/${QSPI_FIT_IMAGE_OFFSET}/' \ + -e 's/@@QSPI_FIT_IMAGE_SIZE@@/${QSPI_FIT_IMAGE_SIZE}/' \ + -e 's/@@NAND_FIT_IMAGE_OFFSET@@/${NAND_FIT_IMAGE_OFFSET}/' \ + -e 's/@@NAND_FIT_IMAGE_SIZE@@/${NAND_FIT_IMAGE_SIZE}/' \ + -e 's/@@FIT_IMAGE@@/${FIT_IMAGE}/' \ + -e 's/@@PRE_BOOTENV@@/${PRE_BOOTENV}/' \ + -e 's/@@UENV_MMC_LOAD_ADDRESS@@/${UENV_MMC_LOAD_ADDRESS}/' \ + -e 's/@@UENV_TEXTFILE@@/${UENV_TEXTFILE}/' \ + -e 's/@@RAMDISK_IMAGE1@@/${RAMDISK_IMAGE1}/' \ + -e 's/@@PARTNUM@@/${PARTNUM}/' \ + -e 's:@@KERNEL_ROOT_SD@@:${KERNEL_ROOT_SD}:' \ + -e 's:@@KERNEL_ROOT_RAMDISK@@:${KERNEL_ROOT_RAMDISK}:' \ + -e 's:@@KERNEL_COMMAND_APPEND@@:${KERNEL_COMMAND_APPEND}:' \ + ${SCRIPT_SED_ADDENDUM} \ + "${WORKDIR}/boot.cmd.${BOOTMODE}${BOOTFILE_EXT}" > "${WORKDIR}/boot.cmd" + + mkimage -A arm -T script -C none -n "Boot script" -d "${WORKDIR}/boot.cmd" boot.scr + + sed -e 's/@@KERNEL_IMAGETYPE@@/${KERNEL_IMAGETYPE}/' \ + -e 's/@@DEVICE_TREE_NAME@@/${DEVICE_TREE_NAME}/' \ + -e 's/@@RAMDISK_IMAGE@@/${PXERAMDISK_IMAGE}/' \ + "${WORKDIR}/pxeboot.pxe" > "pxeboot.pxe" +} + +do_install() { + install -d ${D}/boot + install -m 0644 boot.scr ${D}/boot/${UBOOTSCR_BASE_NAME}.scr + install -m 0644 boot.scr ${D}/boot/ + install -d ${D}/boot/pxeboot/${UBOOTPXE_CONFIG_NAME} + install -m 0644 pxeboot.pxe ${D}/boot/pxeboot/${UBOOTPXE_CONFIG_NAME}/default + install -d ${D}/boot/${UBOOTPXE_CONFIG}/ + install -m 0644 pxeboot.pxe ${D}/boot/${UBOOTPXE_CONFIG}/default +} + +FILES:${PN} = "/boot/*" + +do_deploy() { + install -d ${DEPLOYDIR} + install -m 0644 boot.scr ${DEPLOYDIR}/${UBOOTSCR_BASE_NAME}.scr + install -m 0644 boot.scr ${DEPLOYDIR}/ + install -d ${DEPLOYDIR}/pxeboot/${UBOOTPXE_CONFIG_NAME} + install -m 0644 pxeboot.pxe ${DEPLOYDIR}/pxeboot/${UBOOTPXE_CONFIG_NAME}/default + install -d ${DEPLOYDIR}/${UBOOTPXE_CONFIG}/ + install -m 0644 pxeboot.pxe ${DEPLOYDIR}/${UBOOTPXE_CONFIG}/default +} + +addtask do_deploy after do_compile before do_build |