375 lines
17 KiB
PHP
375 lines
17 KiB
PHP
#@DESCRIPTION: Common Machine configuration for STM32 systems
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require conf/machine/include/st-machine-extlinux-config-stm32mp.inc
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require conf/machine/include/st-machine-features-stm32mp.inc
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require conf/machine/include/st-machine-flashlayout-stm32mp.inc
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require conf/machine/include/st-machine-flashlayout-deleteall-stm32mp.inc
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require conf/machine/include/st-machine-flashlayout-extensible-stm32mp.inc
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# Define specific common machine name
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MACHINEOVERRIDES .= ":stcommon"
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# Define specific common layer name
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MACHINEOVERRIDES .= ":stm32mpcommon"
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# =========================================================================
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# boot scheme
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# =========================================================================
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# List of supported boot schemes
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BOOTSCHEME_LABELS ??= "basic trusted optee"
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# =========================================================================
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# boot device
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# =========================================================================
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# List of supported boot devices
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BOOTDEVICE_LABELS ??= "emmc nand-4-256 nor-emmc nor-nand-4-256 nor-sdcard sdcard"
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# =========================================================================
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# Machine settings
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# =========================================================================
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# Default machine feature
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MACHINE_FEATURES = "usbhost usbgadget alsa screen ext2"
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MACHINE_FEATURES_append = " ${@bb.utils.contains('BOOTSCHEME_LABELS', 'optee', 'optee', '', d)} "
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MACHINE_FEATURES_append = " watchdog "
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MACHINE_FEATURES_append = " tpm2 "
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# Default serial consoles (TTYs) to enable using getty
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# Before kernel 4.18, serial console are ttyS3 but after is ttySTM0
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SERIAL_CONSOLES = "115200;ttySTM0"
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SERIAL_CONSOLE = "115200 ttySTM0"
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# Don't include kernels in standard images
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RDEPENDS_${KERNEL_PACKAGE_NAME}-base = ""
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# Ship all kernel modules by default
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MACHINE_EXTRA_RRECOMMENDS = " kernel-modules"
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# Default device tree list supported per board
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STM32MP_DT_FILES_DK ??= ""
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STM32MP_DT_FILES_ED ??= ""
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STM32MP_DT_FILES_EV ??= ""
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# Set default supported device tree list
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STM32MP_DEVICETREE_append = " ${STM32MP_DT_FILES_DK} "
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STM32MP_DEVICETREE_append = " ${STM32MP_DT_FILES_ED} "
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STM32MP_DEVICETREE_append = " ${STM32MP_DT_FILES_EV} "
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# =========================================================================
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# Machine specific packages
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# =========================================================================
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WIFI_SUSPEND = "${@bb.utils.contains('DISTRO_FEATURES','systemd',' wifi-suspend ','',d)}"
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MACHINE_EXTRA_RRECOMMENDS_append = " ${@bb.utils.contains('MACHINE_FEATURES', 'wifi', 'linux-firmware-bcm43430', '', d)} "
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MACHINE_EXTRA_RRECOMMENDS_append = " ${@bb.utils.contains('MACHINE_FEATURES', 'wifi', '${WIFI_SUSPEND}', '', d)} "
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MACHINE_EXTRA_RRECOMMENDS_append = " m4projects-stm32mp1 "
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MACHINE_EXTRA_RRECOMMENDS_append = " linux-examples-stm32mp1 "
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MACHINE_EXTRA_RRECOMMENDS_append = " m4fwcoredump "
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# Enable Software watchdog when sysvinit
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MACHINE_EXTRA_RRECOMMENDS_append = " ${@bb.utils.contains('DISTRO_FEATURES','sysvinit',' watchdog ','',d)} "
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# =========================================================================
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# Image
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# =========================================================================
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# Partitions configuration
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IMAGE_CLASSES += "st-partitions-image"
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# Define image to use for extra partitions
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STM32MP_BOOTFS_IMAGE = "st-image-bootfs"
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STM32MP_BOOTFS_LABEL = "boot"
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STM32MP_BOOTFS_MOUNTPOINT_IMAGE = "/boot"
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STM32MP_USERFS_IMAGE = "st-image-userfs"
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STM32MP_USERFS_LABEL = "userfs"
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STM32MP_USERFS_MOUNTPOINT_IMAGE = "/usr/local"
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STM32MP_VENDORFS_IMAGE = "st-image-vendorfs"
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STM32MP_VENDORFS_LABEL = "vendorfs"
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STM32MP_VENDORFS_MOUNTPOINT_IMAGE = "/vendor"
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# Configure use of VENDORFS partition
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ST_VENDORFS ?= "1"
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# Define extra partition to build
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PARTITIONS_IMAGE = "${STM32MP_BOOTFS_IMAGE}"
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PARTITIONS_IMAGE += "${STM32MP_USERFS_IMAGE}"
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PARTITIONS_IMAGE += "${@bb.utils.contains('ST_VENDORFS','1','${STM32MP_VENDORFS_IMAGE}','',d)}"
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PARTITIONS_MOUNTPOINT_IMAGE = "${STM32MP_BOOTFS_MOUNTPOINT_IMAGE}"
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PARTITIONS_MOUNTPOINT_IMAGE += "${STM32MP_USERFS_MOUNTPOINT_IMAGE}"
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PARTITIONS_MOUNTPOINT_IMAGE += "${@bb.utils.contains('ST_VENDORFS','1','${STM32MP_VENDORFS_MOUNTPOINT_IMAGE}','',d)}"
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# Provide list of partition to mount
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MOUNT_PARTITIONS_LIST = "${STM32MP_BOOTFS_LABEL},${STM32MP_BOOTFS_MOUNTPOINT_IMAGE}"
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MOUNT_PARTITIONS_LIST += "${STM32MP_USERFS_LABEL},${STM32MP_USERFS_MOUNTPOINT_IMAGE}"
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MOUNT_PARTITIONS_LIST += "${@bb.utils.contains('ST_VENDORFS','1','${STM32MP_VENDORFS_LABEL},${STM32MP_VENDORFS_MOUNTPOINT_IMAGE}','',d)}"
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# Define image partition size (supposed to be set as max size in image recipe)
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# Proposed value for bootfs is 64MB
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BOOTFS_PARTITION_SIZE = "65536"
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# Proposed value for rootfs should fit our highest constraint: NAND size (1GiB)
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# For optee bootscheme we have the maximum partitions:
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# FSBL1 + SSBL + SSBL2 + TEEH + TEED + TEEX + Multivolume UBI = NAND size
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# Multivolume UBI = 1GiB - (2MiB + 2MiB + 2MiB + 512KiB + 512KiB + 512KiB) = 1016.5MiB
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# With multivolume UBI split:
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# Multivolume UBI > uboot_config + uboot_config_r + bootfs + vendorfs + rootfs + userfs + UBI Overhead
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# From http://www.linux-mtd.infradead.org/doc/ubi.html#L_overhead, we compute
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# the UBI overhead for our NAND:
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# (20*4096/1024 + 4) * 256KiB + (256KiB - 248KiB) * (1016.5MiB/256KiB - 20*4096/1024 - 4) = 53360KiB
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# In addition, for each UBIFS, our NAND consummed 9 extra eraseblocks
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# So:
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# rootfs < Multivolume UBI - (uboot_config + uboot_config_r + bootfs + vendorfs + userfs + UBI Overhead + 4 * 9*eraseblocks)
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# rootfs < 1016.5MiB - (256KiB + 256KiB + 64MiB + 16MiB + 128MiB + 53360KiB + 4 * 9 * 256KiB)
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# rootfs < 746.8MiB
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# Proposed value for rootfs is 746MiB
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ROOTFS_PARTITION_SIZE = "763904"
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# Proposed value for userfs is 128MB (4*32MB)
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USERFS_PARTITION_SIZE = "131072"
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# Proposed value for vendorfs is 16MB
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VENDORFS_PARTITION_SIZE = "16384"
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# Define the max size for ROOTFS image being built
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# On other image partition such settings is directly done in image recipe
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IMAGE_ROOTFS_MAXSIZE ?= "${ROOTFS_PARTITION_SIZE}"
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# UBI Configuration
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IMAGE_CLASSES += "image_types-stubi"
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# Define specific U-Boot config partition settings
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STM32MP_UBOOTCONFIG_NAME = "uboot_config"
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UBOOTCONFIG_PARTITION_SIZE = "256"
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# Define volume list for multivolume UBIFS
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# We need to have two empty UBI volumes to manage U-Boot config in our multivolume UBI
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STM32MP_UBI_VOLUME += "${STM32MP_UBOOTCONFIG_NAME}:${UBOOTCONFIG_PARTITION_SIZE}:empty"
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STM32MP_UBI_VOLUME += "${STM32MP_UBOOTCONFIG_NAME}_r:${UBOOTCONFIG_PARTITION_SIZE}:empty"
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# Add default partition volumes
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STM32MP_UBI_VOLUME += "${STM32MP_BOOTFS_IMAGE}-${DISTRO}-${MACHINE}:${BOOTFS_PARTITION_SIZE}"
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STM32MP_UBI_VOLUME += "${IMAGE_LINK_NAME}:${ROOTFS_PARTITION_SIZE}"
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STM32MP_UBI_VOLUME += "${@bb.utils.contains('ST_VENDORFS','1','${STM32MP_VENDORFS_IMAGE}-${DISTRO}-${MACHINE}:${VENDORFS_PARTITION_SIZE}','',d)}"
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STM32MP_UBI_VOLUME += "${STM32MP_USERFS_IMAGE}-${DISTRO}-${MACHINE}:${USERFS_PARTITION_SIZE}"
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# Define UBI volume label for ROOTFS image being built
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# This is needed to have "generic" kernel command line to mount UBI file system
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UBI_VOLNAME ?= "rootfs"
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# Define UBI labels to build
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# Naming rules for UBI partitions:
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# nand_<PageSize>_<BlockSize>
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# nor_<BlockSize>
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# Like that a same UBI partition can be used for severals NAND/NOR providers
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MULTIUBI_BUILD_append = " nand_4_256 "
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# UBI Args for NAND by default on MB1262 (Micron MT29F8G16ABACAH4)
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# LEB = BLOCK_SIZE - (2 * page size): 256*1024 - (2*4096)
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MKUBIFS_ARGS_nand_4_256 = "--min-io-size 4096 --leb-size 253952 --max-leb-cnt 4096 --space-fixup"
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UBINIZE_ARGS_nand_4_256 = "--min-io-size 4096 --peb-size 256KiB"
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# Set extra size required for UBIFS volume size (KiB)
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EXTRA_UBIFS_SIZE_nand_4_256 = "2304"
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# Default FSTYPES requested
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WKS_IMAGE_FSTYPES ?= ""
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IMAGE_FSTYPES ?= "${WKS_IMAGE_FSTYPES} tar.xz ext4"
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# Define specific EXT4 command line:
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# - Create minimal inode number (as it is done by default in image_types.bbclass)
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# - Add label name (maximum length of the volume label is 16 bytes)
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# So use IMAGE_NAME_SUFFIX name by removing the '.' and truncing to 16 caracters
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# - Deactivate metadata_csum and dir_index (hashed b-trees): update not supported
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# by U-Boot
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EXTRA_IMAGECMD_ext4 = "-i 4096 -L ${@d.getVar('IMAGE_NAME_SUFFIX').replace('.', '', 1)[:16]} -O ^metadata_csum,^dir_index"
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# Enable licence summary and configure License content generation
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ENABLE_IMAGE_LICENSE_SUMMARY = "1"
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IMAGE_SUMMARY_LIST = "${STM32MP_BOOTFS_IMAGE}"
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IMAGE_SUMMARY_LIST_append = "${@bb.utils.contains('ST_VENDORFS','1',':${STM32MP_VENDORFS_IMAGE}','',d)}"
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IMAGE_SUMMARY_LIST_append = ":#IMAGE#"
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IMAGE_SUMMARY_LIST_append = ":${STM32MP_USERFS_IMAGE}"
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# Allow debug on the platform with gdb and openocd tools
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EXTRA_IMAGEDEPENDS_append = " \
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gdb-cross-arm \
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openocd-stm32mp-native \
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sdcard-raw-tools-native \
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"
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# Make sure to provide all expected tools in SDK
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ST_TOOLS_FOR_SDK = " \
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nativesdk-gcc-arm-none-eabi \
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nativesdk-binutils \
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nativesdk-openocd-stm32mp \
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nativesdk-sdcard-raw-tools \
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nativesdk-ncurses-libncursesw \
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"
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# For support of perl ansicolor
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ST_TOOLS_FOR_SDK_PERL = " \
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nativesdk-perl-module-term-ansicolor \
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nativesdk-perl-module-encode \
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nativesdk-perl-module-encode-mime-header \
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"
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ST_TOOLS_FOR_SDK_append = " ${ST_TOOLS_FOR_SDK_PERL} "
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# For support of string convertion (iconv) in SDK
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ST_TOOLS_FOR_SDK_append = " \
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nativesdk-glibc-gconv-utf-16 \
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nativesdk-glibc-gconv-utf-32 \
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"
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# For support wayland-scanner in SDK
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ST_TOOLS_FOR_SDK_append = " \
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nativesdk-wayland \
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"
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# Make sure to append mkimage to SDK for kernel uImage build
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ST_DEPENDENCIES_BUILD_FOR_SDK = " \
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${@bb.utils.contains('KERNEL_IMAGETYPE', 'uImage', 'nativesdk-u-boot-mkimage', '', d)} \
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${@bb.utils.contains('KERNEL_ALT_IMAGETYPE', 'uImage', 'nativesdk-u-boot-mkimage', '', d)} \
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"
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# Make sure to append openssl to SDK for kernel-module and scripts build
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ST_DEPENDENCIES_BUILD_FOR_SDK_append = " nativesdk-openssl-dev "
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# Make sure to append bison to SDK for u-boot build
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ST_DEPENDENCIES_BUILD_FOR_SDK_append = " \
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${@bb.utils.contains('EXTRA_IMAGEDEPENDS', 'u-boot-stm32mp', 'nativesdk-bison', '', d)} \
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"
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# for populate_sdk, we will have all the tools
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TOOLCHAIN_HOST_TASK_append = " ${ST_TOOLS_FOR_SDK} "
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TOOLCHAIN_HOST_TASK_append = " ${ST_DEPENDENCIES_BUILD_FOR_SDK} "
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# for populate_sdk_ext, the tools are not desired as mandatory tools (aka basic
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# tools for devtool)
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TOOLCHAIN_HOST_TASK_remove_task-populate-sdk-ext = " ${ST_TOOLS_FOR_SDK} "
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TOOLCHAIN_HOST_TASK_remove_task-populate-sdk-ext = " ${ST_DEPENDENCIES_BUILD_FOR_SDK} "
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# buildtools is used only by populate_sdk_ext
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# populate_sdk_ext = buildtools + uninative + layer
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# buildtools: sdk part of esdk (like sdk generated by populate_sdk)
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# uninative: basic tools for devtool
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TOOLCHAIN_HOST_TASK_remove_pn-buildtools-tarball = " ${ST_TOOLS_FOR_SDK_PERL} "
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TOOLCHAIN_TARGET_TASK += " bash-dev "
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TOOLCHAIN_TARGET_TASK_remove_pn-buildtools-tarball = " bash-dev "
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# =========================================================================
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# Kernel
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# =========================================================================
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# Select kernel version
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PREFERRED_PROVIDER_virtual/kernel = "linux-stm32mp"
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# Kernel image type
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KERNEL_IMAGETYPE = "uImage"
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KERNEL_ALT_IMAGETYPE = " Image "
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KERNEL_ALT_IMAGETYPE =+ " vmlinux "
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KERNEL_ALT_IMAGETYPE =+ " zImage "
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# Maxsize authorized for uncompressed kernel binary
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# Define to null to skip kernel image size check
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KERNEL_IMAGE_MAXSIZE ?= ""
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# List of device tree to install
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KERNEL_DEVICETREE ?= "${STM32MP_KERNEL_DEVICETREE}"
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STM32MP_KERNEL_DEVICETREE += "${@' '.join('%s.dtb' % d for d in '${STM32MP_DEVICETREE}'.split())}"
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STM32MP_KERNEL_DEVICETREE += "${@' '.join('%s.dtb' % d for d in '${CUBE_M4_EXAMPLES_DT}'.split())}"
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STM32MP_KERNEL_DEVICETREE += "${@' '.join('%s.dtb' % d for d in '${LINUX_A7_EXAMPLES_DT}'.split())}"
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# Set LOADADDR
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# Set this address to 0xC2000040, which is 0xC2000000 + 0x40.
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# 0xC2000000 is the memory address where U-Boot will copy from flash the file uImage and 0x40 is uImage header size (64Bytes).
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# With this value, U-Boot will be able to execute in place the zImage contained in uImage.
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ST_KERNEL_LOADADDR ?= "0xC2000040"
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# Define the devicetree for Linux A7 examples
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LINUX_A7_EXAMPLES_DT ?= ""
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# =========================================================================
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# u-boot
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# =========================================================================
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EXTRA_IMAGEDEPENDS += "u-boot-stm32mp"
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PREFERRED_PROVIDER_virtual/bootloader = "u-boot-stm32mp"
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# Define default U-Boot config
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UBOOT_CONFIG += "${@bb.utils.contains('BOOTSCHEME_LABELS', 'basic', 'basic', '', d)}"
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UBOOT_CONFIG += "${@bb.utils.contains('BOOTSCHEME_LABELS', 'trusted', 'trusted', '', d)}"
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UBOOT_CONFIG += "${@bb.utils.contains('BOOTSCHEME_LABELS', 'optee', 'optee', '', d)}"
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#Add this config until u-boot is able to flash with basic binary
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UBOOT_CONFIG += "${@bb.utils.contains('BOOTSCHEME_LABELS', 'basic', 'trusted', '', d)}"
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# Define u-boot defconfig and binary to use for each UBOOT_CONFIG
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UBOOT_CONFIG[basic] = "stm32mp15_basic_defconfig,,u-boot.img"
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UBOOT_CONFIG[trusted] = "stm32mp15_trusted_defconfig,,u-boot.stm32"
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UBOOT_CONFIG[optee] = "stm32mp15_optee_defconfig,,u-boot.stm32"
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# List of U-Boot device tree to use
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UBOOT_DEVICETREE = "${STM32MP_DEVICETREE}"
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# Define u-boot splashscreen file naming
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UBOOT_SPLASH_IMAGE = "splash"
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# =========================================================================
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# tf-a
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# =========================================================================
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# Finally we must compile tf-a in all cases as we need trusted binary to boot
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#EXTRA_IMAGEDEPENDS += "${@bb.utils.contains_any('BOOTSCHEME_LABELS', 'optee trusted', 'tf-a-stm32mp', '', d)}"
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EXTRA_IMAGEDEPENDS += "tf-a-stm32mp"
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# Define default TF-A config
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TF_A_CONFIG += "${@bb.utils.contains('BOOTSCHEME_LABELS', 'trusted', 'trusted', '', d)}"
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TF_A_CONFIG += "${@bb.utils.contains('BOOTSCHEME_LABELS', 'optee', 'optee', '', d)}"
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#Add this config until tf-a is able to flash with basic binary
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TF_A_CONFIG += "${@bb.utils.contains('BOOTSCHEME_LABELS', 'basic', 'trusted', '', d)}"
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#Add this config until optee is able to flash
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TF_A_CONFIG += "${@bb.utils.contains('BOOTSCHEME_LABELS', 'optee', 'trusted', '', d)}"
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# Define SECURE_PAYLOAD config to set for each TF_A_CONFIG
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TF_A_CONFIG_optee = "AARCH32_SP=optee STM32MP_BOOT_ONLY=1"
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TF_A_CONFIG_trusted = "AARCH32_SP=sp_min"
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# Manage proper dependency
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tfaconfig_env[vardeps] += "${@bb.utils.contains('TF_A_CONFIG', 'optee', 'TF_A_CONFIG_optee', '', d)}"
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tfaconfig_env[vardeps] += "${@bb.utils.contains('TF_A_CONFIG', 'trusted', 'TF_A_CONFIG_trusted', '', d)}"
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# List of TF-A device tree to use
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TF_A_DEVICETREE = "${STM32MP_DEVICETREE}"
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# =========================================================================
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# optee
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# =========================================================================
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# Map OPTEE configuration to device tree list
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OPTEE_CONF = "${STM32MP_DEVICETREE}"
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# =========================================================================
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# flashlayout
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# =========================================================================
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# Add specific scheme to provide flashlayout that will erase all storage devices
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FLASHLAYOUT_BOOTSCHEME_LABELS += "deleteall"
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# Add specific scheme to provide flashlayout that will make rootfs extensible to
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# remaining device free space
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# NOTE: this scheme is ONLY compatible with disco board and trusted bootscheme
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FLASHLAYOUT_BOOTSCHEME_LABELS += "${@bb.utils.contains('BOOTSCHEME_LABELS', 'trusted', 'extensible', '', d)}"
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# =========================================================================
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# Xserver
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# =========================================================================
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XSERVER ?= " \
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xserver-xorg \
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xserver-xorg-module-libint10 \
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xf86-input-evdev \
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xf86-video-modesetting \
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"
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# =========================================================================
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# Enable deploy of bootloader elf files
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# =========================================================================
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ELF_DEBUG_ENABLE = "1"
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# =========================================================================
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# M4 copro
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# =========================================================================
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# Define the devicetree for M4 examples
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CUBE_M4_EXAMPLES_DT ?= ""
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# Define the name of default copro firmware executed @boot time
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# This name is cherry picked from list defined in m4projects-stm32mp1.bb
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DEFAULT_COPRO_FIRMWARE = "OpenAMP_TTY_echo"
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# =========================================================================
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# GCNANO userland configuration
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# =========================================================================
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# Variable for using vendor directory instead of usr
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GCNANO_USERLAND_USE_VENDOR_DIR = "${@bb.utils.contains('ST_VENDORFS','1','1','0',d)}"
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GCNANO_USERLAND_VENDOR_DIR = "${STM32MP_VENDORFS_MOUNTPOINT_IMAGE}"
|