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144 lines
4.0 KiB
144 lines
4.0 KiB
proc binary_name_ld_lib_so { } { return "ld-sel4.lib.so" } |
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proc binary_name_core_o { } { return "core-sel4.o" } |
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proc binary_name_timer { } { |
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if {[have_spec wand_quad]} { return "wand_quad_timer_drv" } |
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if {[have_spec x86]} { return "pit_timer_drv" } |
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puts "unknown platform - no timer driver" |
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exit -1 |
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} |
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proc kernel_files { } { return sel4 } |
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proc run_boot_string { } { return "\n\rBooting all finished, dropped to user space" } |
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proc core_link_address { } { return "0x02000000" } |
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proc sel4_elfloader_dir { } { return "[pwd]/var/libcache/kernel-sel4/elfloader" } |
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## |
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# Populate boot directory with binaries on hw |
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# |
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proc run_boot_dir {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/sel4]} { set kernel_arg "kernel/sel4" } |
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if {![file exists [run_dir]/genode/ld.lib.so]} { set ld_arg "lib/ld/sel4" } |
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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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file copy -force [pwd]/bin/sel4 [run_dir]/genode/sel4 |
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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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file copy -force [run_dir]/genode/sel4 [run_dir]/sel4 |
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exec rm -r [run_dir]/genode |
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if {[have_include "image/iso"] || [have_include "image/disk"] || [have_include image/uefi]} { |
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set serial_bender_opt "" |
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if {[have_include "image/disk"]} { |
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exec mkdir -p [run_dir]/boot/grub |
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exec cp [genode_dir]/tool/boot/bender [run_dir]/boot/bender |
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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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if {[have_include image/uefi]} { |
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set grub2_path [get_grub2_dir] |
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exec mkdir -p [run_dir]/efi/boot |
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exec cp $grub2_path/boot/grub2/grub2_32.efi [run_dir]/efi/boot/bootia32.efi |
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exec cp $grub2_path/boot/grub2/grub2_64.efi [run_dir]/efi/boot/bootx64.efi |
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exec mkdir -p [run_dir]/boot/grub |
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exec cp [genode_dir]/tool/boot/bender [run_dir]/boot/bender |
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set serial_bender_opt "serial_fallback" |
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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 [open "[run_dir]/boot/grub/grub.cfg" "WRONLY CREAT TRUNC"] |
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puts $fh "set timeout=0" |
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puts $fh "menuentry 'Genode on seL4' {" |
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puts $fh " insmod multiboot2" |
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puts $fh " multiboot2 /boot/bender phys_max=256M $serial_bender_opt" |
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puts $fh " module2 /sel4 sel4 disable_iommu" |
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puts $fh " module2 /image.elf 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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# Use seL4 elfloader tool to generate bootable image on ARM |
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# |
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if {[have_spec arm]} { |
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if {![have_spec imx6]} { |
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puts "abort - unknown ARM board" |
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exit 1 |
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} |
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# keep Genode image.elf as genode.elf |
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exec mv [run_dir]/image.elf [run_dir]/genode.elf |
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# call seL4 elfloader tool to generate image.elf bootable by uboot with 'bootelf' command |
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set ::env(PLAT) imx6 |
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set ::env(TOOLPREFIX) [cross_dev_prefix] |
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exec [sel4_elfloader_dir]/gen_boot_image.sh [run_dir]/sel4 [run_dir]/genode.elf [run_dir]/image.elf |
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} |
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run_image [run_dir]/image.elf |
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# set symbolic link to image.elf file in TFTP directory for PXE boot |
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if {[have_spec arm] && [have_include "load/tftp"]} { |
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exec ln -sf [pwd]/[run_dir]/image.elf [load_tftp_base_dir][load_tftp_offset_dir] |
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if {[have_include "image/uboot"]} { |
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exec ln -sf [pwd]/[run_dir]/uImage [load_tftp_base_dir][load_tftp_offset_dir] |
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} |
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} |
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if {[have_spec x86] && [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 phys_max=256M" |
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puts $fh " load /sel4 disable_iommu" |
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puts $fh " load /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_spec x86] && [have_include "load/ipxe"]} { |
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create_ipxe_iso_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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## |
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# Base source archive within depot |
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# |
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proc base_src { } { return base-sel4 } |
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