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INHERIT += "xilinx-vars"
INHERIT += "xilinx-deprecated"
# Default Xilinx BSP Machine settings
MACHINE_FEATURES_BACKFILL_CONSIDERED += "rtc"
# File System Configuration
IMAGE_FSTYPES ?= "tar.gz cpio cpio.gz cpio.gz.u-boot"
# Kernel Configuration
PREFERRED_PROVIDER_virtual/kernel ??= "linux-xlnx"
# Device tree Configuration
PREFERRED_PROVIDER_virtual/dtb ??= "${@'device-tree' if d.getVar('XILINX_WITH_ESW') else ''}"
# U-Boot Configuration
PREFERRED_PROVIDER_virtual/bootloader ??= "u-boot-xlnx"
PREFERRED_PROVIDER_virtual/boot-bin ??= "xilinx-bootbin"
PREFERRED_PROVIDER_u-boot-tools ??= "u-boot-tools-xlnx"
PREFERRED_PROVIDER_u-boot-tools-native ??= "u-boot-tools-xlnx-native"
PREFERRED_PROVIDER_nativesdk-u-boot-tools ??= "nativesdk-u-boot-tools-xlnx"
# Libmetal and OpenAMP Configuration
PREFERRED_PROVIDER_libmetal ?= "libmetal-xlnx"
PREFERRED_PROVIDER_open-amp ?= "open-amp-xlnx"
UBOOT_SUFFIX ?= "bin"
UBOOT_BINARY ?= "u-boot.${UBOOT_SUFFIX}"
UBOOT_ELF ?= "u-boot.elf"
XSERVER ?= " \
xserver-xorg \
xf86-input-evdev \
xf86-input-mouse \
xf86-video-fbdev \
${XSERVER_EXT} \
"
SYSTEM_DTFILE ??= ""
CONFIG_DTFILE ??= "${SYSTEM_DTFILE}"
FIT_CONF_DEFAULT_DTB ?= "${@os.path.basename(d.getVar('CONFIG_DTFILE')).replace('.dts', '.dtb') if d.getVar('CONFIG_DTFILE') else ''}"
# Define to avoid parsse errors below if undefind elsewhere
INITRAMFS_IMAGE ??= ""
# IMAGE_BOOT_FILES is a whitespace-separated list of entries specifying files to be installed into the boot partition
# entries can change the installed filename by specifying the destination name after a semicolon (e.g. u-boot.img;uboot)
# make sure to use the installed filename when scanning IMAGE_BOOT_FILES
IMAGE_BOOT_FILES_INSTALLED = "${@' '.join([x.split(';')[-1] for x in d.getVar('IMAGE_BOOT_FILES').split()])}"
# Automatically add WKS_FILE_DEPENDS based on the configuration
# Initial value from oe-core/meta/classes-recipe/image_types_wic.bbclass
WKS_FILE_DEPENDS ?= "${WKS_FILE_DEPENDS_DEFAULT} ${WKS_FILE_DEPENDS_BOOTLOADERS}"
WKS_FILE_DEPENDS .= "${@bb.utils.contains('IMAGE_BOOT_FILES_INSTALLED', 'boot.bin', ' virtual/boot-bin', '', d)}"
WKS_FILE_DEPENDS .= "${@bb.utils.contains('IMAGE_BOOT_FILES_INSTALLED', 'system.dtb', ' virtual/dtb', '', d)}"
WKS_FILE_DEPENDS .= "${@bb.utils.contains('IMAGE_BOOT_FILES_INSTALLED', 'boot.scr', ' u-boot-xlnx-scr', '', d)}"
WKS_FILE_DEPENDS .= "${@bb.utils.contains('IMAGE_BOOT_FILES_INSTALLED', 'uEnv.txt', ' u-boot-xlnx-uenv', '', d)}"
WKS_FILE_DEPENDS .= "${@bb.utils.contains('IMAGE_BOOT_FILES_INSTALLED', 'Image', ' virtual/kernel', '', d)}"
WKS_FILE_DEPENDS .= "${@bb.utils.contains('IMAGE_BOOT_FILES_INSTALLED', 'uImage', ' virtual/kernel', '', d)}"
WKS_FILE_DEPENDS .= "${@bb.utils.contains('IMAGE_BOOT_FILES_INSTALLED', 'zImage', ' virtual/kernel', '', d)}"
WKS_FILE_DEPENDS .= "${@bb.utils.contains('IMAGE_BOOT_FILES_INSTALLED', '${INITRAMFS_IMAGE}-${MACHINE}.cpio.gz.u-boot', ' ${INITRAMFS_IMAGE}', '', d)}"
# Automatically add IMAGE_BOOT_FILES to /boot via packages
MACHINE_ESSENTIAL_EXTRA_RDEPENDS .= "${@bb.utils.contains('IMAGE_BOOT_FILES_INSTALLED', 'boot.bin', ' ${PREFERRED_PROVIDER_virtual/boot-bin}', '', d)}"
MACHINE_ESSENTIAL_EXTRA_RDEPENDS .= "${@bb.utils.contains('IMAGE_BOOT_FILES_INSTALLED', 'system.dtb', ' ${PREFERRED_PROVIDER_virtual/dtb}', '', d)}"
MACHINE_ESSENTIAL_EXTRA_RDEPENDS .= "${@bb.utils.contains('IMAGE_BOOT_FILES_INSTALLED', 'boot.scr', ' u-boot-xlnx-scr', '', d)}"
MACHINE_ESSENTIAL_EXTRA_RDEPENDS .= "${@bb.utils.contains('IMAGE_BOOT_FILES_INSTALLED', 'uEnv.txt', ' u-boot-xlnx-uenv', '', d)}"
MACHINE_ESSENTIAL_EXTRA_RDEPENDS .= "${@bb.utils.contains('IMAGE_BOOT_FILES_INSTALLED', 'Image', ' kernel-image-image', '', d)}"
MACHINE_ESSENTIAL_EXTRA_RDEPENDS .= "${@bb.utils.contains('IMAGE_BOOT_FILES_INSTALLED', 'uImage', ' kernel-image-uimage', '', d)}"
MACHINE_ESSENTIAL_EXTRA_RDEPENDS .= "${@bb.utils.contains('IMAGE_BOOT_FILES_INSTALLED', 'zImage', ' kernel-image-zimage', '', d)}"
MACHINE_ESSENTIAL_EXTRA_RDEPENDS .= "${@bb.utils.contains('IMAGE_BOOT_FILES_INSTALLED', '${INITRAMFS_IMAGE}-${MACHINE}.cpio.gz.u-boot', ' initramdisk-${INITRAMFS_IMAGE}', '', d)}"
# Default SD card wks file, split /boot and /
WKS_FILES ?= "xilinx-default-sd.wks"
IMAGE_BOOT_FILES ?= "${@get_default_image_boot_files(d)}"
def get_default_image_boot_files(d):
files = []
esw_type = d.getVar('XILINX_WITH_ESW') or ''
if esw_type:
if 'zynq' in d.getVar('OVERRIDES').split(':'):
files.append('boot.bin')
if 'zynqmp' in d.getVar('OVERRIDES').split(':'):
files.append('boot.bin')
if 'versal' in d.getVar('OVERRIDES').split(':'):
files.append('boot.bin')
if 'versal-net' in d.getVar('OVERRIDES').split(':'):
files.append('boot.bin')
# kernel images
kerneltypes = set((d.getVar("KERNEL_IMAGETYPE") or "").split())
kerneltypes |= set((d.getVar("KERNEL_IMAGETYPES") or "").split())
kerneltypes |= set((d.getVar("KERNEL_ALT_IMAGETYPE") or "").split())
for i in kerneltypes:
files.append(i)
# u-boot image
if d.getVar("UBOOT_BINARY"):
files.append(d.getVar("UBOOT_BINARY"))
# device trees (device-tree only), these are first as they are likely desired over the kernel ones
if "device-tree" in (d.getVar("PREFERRED_PROVIDER_virtual/dtb") or ""):
files.append("system.dtb")
files.append("devicetree/*.dtb;devicetree/")
files.append("devicetree/*.dtbo;devicetree/")
# device trees (kernel only)
if d.getVar("KERNEL_DEVICETREE"):
dtbs = d.getVar("KERNEL_DEVICETREE").split(" ")
dtbs = [os.path.basename(d) for d in dtbs]
for dtb in dtbs:
files.append(dtb)
return " ".join(files)
EXTRA_IMAGEDEPENDS += "${@get_default_extra_imagedepends(d)}"
def get_default_extra_imagedepends(d):
depends = []
# Add firmware dependencies
esw_type = d.getVar('XILINX_WITH_ESW') or ''
if esw_type:
depends.append('libyaml-native')
depends.append('python3-cython-native')
depends.append('python3-pyyaml-native')
if 'microblaze' in d.getVar('OVERRIDES').split(':'):
depends.append('virtual/bitstream')
if 'zynq' in d.getVar('OVERRIDES').split(':'):
depends.append('virtual/boot-bin')
if 'zynqmp' in d.getVar('OVERRIDES').split(':'):
depends.append('virtual/boot-bin')
if 'versal' in d.getVar('OVERRIDES').split(':'):
depends.append('virtual/boot-bin')
depends.append('virtual/cdo')
if 'versal-net' in d.getVar('OVERRIDES').split(':'):
depends.append('virtual/boot-bin')
depends.append('virtual/cdo')
return " ".join(depends)
XSERVER_EXT ?= ""
FPGA_MNGR_RECONFIG_ENABLE ?= "1"
# This variable is supported only with SysVinit.
SERIAL_CONSOLES_CHECK = "${@bb.utils.contains('DISTRO_FEATURES', 'sysvinit', '${SERIAL_CONSOLES}', '', d)}"
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