proc binary_name_ld_lib_so { } { return "ld-sel4.lib.so" } proc binary_name_core_o { } { return "core-sel4.o" } proc binary_name_timer { } { if {[have_spec wand_quad]} { return "wand_quad_timer_drv" } if {[have_spec x86]} { return "pit_timer_drv" } puts "unknown platform - no timer driver" exit -1 } proc kernel_files { } { return sel4 } proc run_boot_string { } { return "\n\rBooting all finished, dropped to user space" } proc core_link_address { } { return "0x02000000" } proc sel4_elfloader_dir { } { return "[pwd]/var/libcache/kernel-sel4/elfloader" } ## # Populate boot directory with binaries on hw # proc run_boot_dir {binaries} { # # Build kernel and dynamic linker on demand, if not yet present in # '[run_dir]/genode/' # set kernel_arg "" set ld_arg "" if {![file exists [run_dir]/genode/sel4]} { set kernel_arg "kernel/sel4" } if {![file exists [run_dir]/genode/ld.lib.so]} { set ld_arg "lib/ld/sel4" } set targets "$kernel_arg $ld_arg" if {[llength $targets]} { build $targets } if {$kernel_arg != ""} { file copy -force [pwd]/bin/sel4 [run_dir]/genode/sel4 } build_core_image $binaries # # Move kernel files to distinct location within the boot directory so that # we can remove [run_dir]/genode after the core image has been built. # file copy -force [run_dir]/genode/sel4 [run_dir]/sel4 exec rm -r [run_dir]/genode if {[have_include "image/iso"] || [have_include "image/disk"]} { # # Install isolinux/GRUB files and bender # install_iso_bootloader_to_run_dir # # Generate GRUB config file # set fh [open "[run_dir]/boot/grub/menu.lst" "WRONLY CREAT TRUNC"] puts $fh "timeout 0" puts $fh "default 0" puts $fh "\ntitle Genode on seL4" puts $fh " kernel /boot/bender phys_max=256M" puts $fh " module /sel4 disable_iommu" puts $fh " module /image.elf" close $fh } # # Use seL4 elfloader tool to generate bootable image on ARM # if {[have_spec arm]} { if {![have_spec imx6]} { puts "abort - unknown ARM board" exit 1 } # keep Genode image.elf as genode.elf exec mv [run_dir]/image.elf [run_dir]/genode.elf # call seL4 elfloader tool to generate image.elf bootable by uboot with 'bootelf' command set ::env(PLAT) imx6 set ::env(TOOLPREFIX) [cross_dev_prefix] exec [sel4_elfloader_dir]/gen_boot_image.sh [run_dir]/sel4 [run_dir]/genode.elf [run_dir]/image.elf } if {[have_spec x86] && [have_include image/uefi]} { exec mkdir -p [run_dir]/efi/boot exec cp [genode_dir]/tool/boot/grub2_32.efi [run_dir]/efi/boot/bootia32.efi exec cp [genode_dir]/tool/boot/grub2_64.efi [run_dir]/efi/boot/bootx64.efi exec mkdir -p [run_dir]/boot/grub exec cp [genode_dir]/tool/boot/bender [run_dir]/boot/bender # # Generate GRUB2 config file # set fh [open "[run_dir]/boot/grub/grub.cfg" "WRONLY CREAT TRUNC"] puts $fh "set timeout=0" puts $fh "menuentry 'Genode on seL4' {" puts $fh " multiboot2 /boot/bender phys_max=256M serial_fallback" puts $fh " module2 /sel4 sel4 disable_iommu" puts $fh " module2 /image.elf image.elf" puts $fh "}" close $fh } run_image [run_dir]/image.elf # set symbolic link to image.elf file in TFTP directory for PXE boot if {[have_spec arm] && [have_include "load/tftp"]} { exec ln -sf [pwd]/[run_dir]/image.elf [load_tftp_base_dir][load_tftp_offset_dir] if {[have_include "image/uboot"]} { exec ln -sf [pwd]/[run_dir]/uImage [load_tftp_base_dir][load_tftp_offset_dir] } } if {[have_spec x86] && [have_include "load/tftp"]} { # # Install PXE bootloader pulsar # install_pxe_bootloader_to_run_dir # # Generate pulsar config file # set fh [open "[run_dir]/config-52-54-00-12-34-56" "WRONLY CREAT TRUNC"] puts $fh " exec /boot/bender phys_max=256M" puts $fh " load /sel4 disable_iommu" puts $fh " load /image.elf" close $fh generate_tftp_config } if {[have_spec x86] && [have_include "load/ipxe"]} { create_ipxe_iso_config update_ipxe_boot_dir create_symlink_for_iso } } ## # Base source archive within depot # proc base_src { } { return base-sel4 }