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https://github.com/genodelabs/genode.git
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76828f25c5
By default, bender will not report any serial findings anymore, if not explicitly asked for with the 'serial' option. Without this option, an invalid ioport is reported, so that neither the kernel nor Genode core will make serial output.
239 lines
6.5 KiB
Plaintext
239 lines
6.5 KiB
Plaintext
proc binary_name_ld_lib_so { } { return "ld-foc.lib.so" }
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proc binary_name_core_a { } { return "core-foc-[board].a" }
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proc binary_name_timer { } { return "foc_timer_drv" }
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proc kernel_files { } { return { foc sigma0-foc bootstrap-foc } }
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proc run_boot_string { } { return "\nL4 Bootstrapper" }
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proc core_link_address { } {
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if {[have_spec x86 ]} { return "0x01100000" }
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if {[have_board rpi ]} { return "0x00800000" }
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if {[have_board rpi3 ]} { return "0x02000000" }
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if {[have_board pbxa9 ]} { return "0x76000000" }
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if {[have_board imx53_qsb]} { return "0x70140000" }
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if {[have_board imx6q_sabrelite ]} { return "0x14000000" }
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if {[have_board imx7d_sabre ]} { return "0x91000000" }
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puts stderr "Error: platform not supported, core link address unknown"
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exit 1
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}
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proc fiasco_serial_esc_arg { } { return "-serial_esc " }
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proc boot_output { } { return "serial" }
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##
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# Reset the target system via the Fiasco.OC kernel debugger
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#
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proc reset_target { {spawn_id_arg -1} } {
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global spawn_id
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if { $spawn_id_arg == -1 } {
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set spawn_id_arg $spawn_id
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}
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send -i $spawn_id_arg "\033^^"
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}
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proc l4_build_dir { } { return "[pwd]/var/libcache/syscall-foc-[board]/build" }
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proc kernel_binary { } { return "[pwd]/bin/foc-[board]" }
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proc l4_bin_dir { } {
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if {[have_spec x86_32]} { return "[l4_build_dir]/bin/x86_586" }
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if {[have_spec x86_64]} { return "[l4_build_dir]/bin/amd64_K8" }
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if {[have_spec arm_v7a]} { return "[l4_build_dir]/bin/arm_armv7a" }
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if {[have_spec arm_v6]} { return "[l4_build_dir]/bin/arm_armv6" }
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if {[have_spec arm_v8]} { return "[l4_build_dir]/bin/arm64_armv8a" }
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puts stderr "Error: Cannot determine bin directory"
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exit 1
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}
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proc run_boot_dir_x86 {binaries} {
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#
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# Build kernel and dynamic linker on demand, if not yet present in
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# '[run_dir]/genode/'
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#
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set kernel_arg ""
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set ld_arg ""
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if {![file exists [run_dir]/genode/foc]} { set kernel_arg "kernel/foc" }
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if {![file exists [run_dir]/genode/ld.lib.so]} { set ld_arg "lib/ld-foc" }
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set targets "$kernel_arg $ld_arg"
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if {[llength $targets]} { build $targets }
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if {$kernel_arg != ""} {
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copy_file [pwd]/bin/foc-[board] [run_dir]/genode/foc
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copy_file [pwd]/bin/sigma0-foc-[board] [run_dir]/genode/sigma0-foc
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copy_file [pwd]/bin/bootstrap-foc-[board] [run_dir]/genode/bootstrap-foc
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}
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build_core_image $binaries
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#
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# Move kernel files to distinct location within the boot directory so that
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# we can remove [run_dir]/genode after the core image has been built.
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#
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exec mkdir -p [run_dir]/boot
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copy_file [run_dir]/genode/foc [run_dir]/boot/kernel
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copy_file [run_dir]/genode/sigma0-foc [run_dir]/boot/sigma0
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copy_file [run_dir]/genode/bootstrap-foc [run_dir]/boot/bootstrap
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remove_genode_dir
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exec mv [run_dir]/image.elf [run_dir]/boot/image.elf
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if {[have_include "image/iso"] || [have_include "image/disk"]} {
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if {[have_include "image/disk"]} {
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install_disk_bootloader_to_run_dir
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}
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if {[have_include "image/iso"]} {
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install_iso_bootloader_to_run_dir
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}
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#
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# Generate GRUB2 config file
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#
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set fh [create_header_grub2_config]
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# The core binary is part of the 'binaries' list but it must
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# appear right after 'sigma0' as boot module. Hence the special case.
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#
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puts $fh "menuentry 'Genode on Fiasco.OC' {"
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puts $fh " insmod multiboot"
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puts $fh " multiboot /boot/bender [boot_output]"
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puts $fh " module /boot/bootstrap"
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puts $fh " module /boot/kernel fiasco [fiasco_serial_esc_arg]"
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puts $fh " module /boot/sigma0"
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puts $fh " module /boot/image.elf"
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puts $fh "}"
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close $fh
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}
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#
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# Build image
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#
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run_image
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if {[have_include "load/tftp"]} {
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#
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# Install PXE bootloader pulsar
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#
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install_pxe_bootloader_to_run_dir
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#
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# Generate pulsar config file
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#
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set fh [open "[run_dir]/config-52-54-00-12-34-56" "WRONLY CREAT TRUNC"]
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puts $fh " exec /boot/bender [boot_output]"
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puts $fh " load /boot/bootstrap"
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puts $fh " load /boot/kernel -serial_esc"
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puts $fh " load /boot/sigma0"
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puts $fh " load /boot/image.elf"
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close $fh
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generate_tftp_config
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}
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if {[have_include "load/ipxe"]} {
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create_ipxe_config
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update_ipxe_boot_dir
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create_symlink_for_iso
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}
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}
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proc run_boot_dir_arm { binaries } {
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global run_target
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build { lib/ld-foc kernel/foc }
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build_core_image $binaries
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#
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# Generate bootstrap config
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#
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set fh [open "[run_dir]/modules.list" "WRONLY CREAT TRUNC"]
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puts $fh "modaddr 0x01100000\n"
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puts $fh "entry genode"
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puts $fh "kernel [kernel_binary] [fiasco_serial_esc_arg]"
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puts $fh "roottask image.elf"
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close $fh
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set gen_img_cmd "make -C [l4_build_dir]/source O=[l4_build_dir] E=genode "
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append gen_img_cmd "MODULES_LIST=[pwd]/[run_dir]/modules.list "
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append gen_img_cmd "MODULE_SEARCH_PATH=[pwd]/[run_dir]:[pwd]:[l4_build_dir] "
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append gen_img_cmd "CROSS_COMPILE=[cross_dev_prefix] elfimage"
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set pid [eval "spawn sh -c \"$gen_img_cmd\""]
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expect { eof { } }
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if {[lindex [wait $pid] end] != 0} {
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puts stderr "Error: single-image creation failed"
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exit -4
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}
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exec mkdir -p [run_dir]/boot
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exec mv [run_dir]/image.elf [run_dir]/boot/core.elf
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exec cp [l4_bin_dir]/bootstrap.elf [run_dir]/boot/image.elf
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run_image
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puts "\nboot image: [run_dir]/image.elf\n"
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# install image.elf file in TFTP directory for PXE boot
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if {[have_include "load/tftp"]} {
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set tftp_base_dir [load_tftp_base_dir]
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set tftp_offset_dir [load_tftp_offset_dir]
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exec mkdir -p $tftp_base_dir$tftp_offset_dir
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exec {*}[load_tftp_inst_cmd] [pwd]/[run_dir]/boot/image.elf $tftp_base_dir$tftp_offset_dir
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if {[have_include "image/uboot"]} {
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exec {*}[load_tftp_inst_cmd] \
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[file join [pwd] [run_dir] boot uImage] \
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[file join $tftp_base_dir$tftp_offset_dir uImage]
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}
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}
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}
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##
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# Populate boot directory with binaries on fiasco.OC
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#
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proc run_boot_dir {binaries} {
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if {[have_spec x86]} { return [run_boot_dir_x86 $binaries] }
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if {[have_spec arm]} { return [run_boot_dir_arm $binaries] }
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if {[have_spec arm_64]} { return [run_boot_dir_arm $binaries] }
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}
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##
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# Base source archive within depot
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#
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proc base_src { } {
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if {[have_spec x86]} { return base-foc-pc }
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if {[have_board pbxa9]} { return base-foc-pbxa9 }
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if {[have_board rpi3]} { return base-foc-rpi3 }
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if {[have_board imx6q_sabrelite]} { return base-foc-imx6q_sabrelite }
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if {[have_board imx7d_sabre]} { return base-foc-imx7d_sabre }
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global specs
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puts stderr "Test requires base-foc kernel archive, which is missing for this build configuration"
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puts stderr " SPECS=\"$specs\""
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exit 0
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}
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