genode/tool/run/boot_dir/nova
Alexander Boettcher 193e14a489 grub2: avoid switching modes
to reduce flickering during boot

Issue #2778
2018-06-12 12:11:44 +02:00

179 lines
4.9 KiB
Plaintext

proc binary_name_ld_lib_so { } { return "ld-nova.lib.so" }
proc binary_name_core_o { } { return "core-nova.o" }
proc binary_name_timer { } { return "nova_timer_drv" }
proc kernel_files { } { return hypervisor }
proc kernel_output { } { return "novga serial" }
proc run_boot_string { } {
return "\nHypervisor reports "
}
proc core_link_address { } { return "0x100000" }
proc core_ld_opts { } {
set ret { -Wl,-T }
lappend ret "-Wl,[genode_dir]/repos/base/src/ld/genode.ld"
lappend ret "-Wl,[genode_dir]/repos/base-nova/src/core/core-bss.ld"
return $ret
}
##
# Populate directory with binaries on NOVA
#
proc run_boot_dir {binaries} {
#
# Build kernel-specific targets if needed
#
# If the run scripts imports the base-nova binary archive, [run_dir] is
# already populated, so we can skip the build.
#
set kernel_arg ""
set core_arg ""
set ld_arg ""
if {![file exists [run_dir]/genode/hypervisor]} { set kernel_arg kernel }
if {![file exists [run_dir]/genode/core-nova.o]} { set core_arg core/nova }
if {![file exists [run_dir]/genode/ld.lib.so]} { set ld_arg lib/ld/nova }
set targets "$kernel_arg $core_arg $ld_arg"
if {[llength $targets]} { build $targets }
if {$kernel_arg != ""} { file copy -force bin/hypervisor [run_dir]/genode/hypervisor }
if {$core_arg != ""} { file copy -force bin/core-nova.o [run_dir]/genode/core-nova.o }
if {$ld_arg != ""} { file copy -force bin/ld-nova.lib.so [run_dir]/genode/ld.lib.so }
#
# Collect contents of the ISO image
#
build_core_image $binaries
exec mkdir -p [run_dir]/boot
exec [cross_dev_prefix]objcopy -O elf32-i386 [run_dir]/genode/hypervisor [run_dir]/boot/hypervisor
exec [cross_dev_prefix]strip [run_dir]/boot/hypervisor
exec rm -rf [run_dir]/genode
exec mv [run_dir]/image.elf [run_dir]/boot/image.elf
if {[have_include "image/iso"] || [have_include "image/disk"] || [have_include image/uefi]} {
#
# Compress Genode image, to be uncompressed by GRUB
#
exec gzip [run_dir]/boot/image.elf
set serial_bender_opt ""
if {[have_include "image/disk"]} {
exec mkdir -p [run_dir]/boot/grub
exec cp [genode_dir]/tool/boot/bender [run_dir]/boot/bender
exec cp [genode_dir]/tool/boot/boot.png [run_dir]/boot/boot.png
if {[file exists /boot/grub/unicode.pf2]} {
# needed in graphical menu with non-scrampled characters
# exec cp /boot/grub/unicode.pf2 [run_dir]/boot/grub/unicode.pf2
}
}
if {[have_include "image/iso"]} {
install_iso_bootloader_to_run_dir
}
if {[have_include image/uefi]} {
set grub2_path [get_grub2_dir]
exec mkdir -p [run_dir]/efi/boot
exec cp $grub2_path/boot/grub2/grub2_32.efi [run_dir]/efi/boot/bootia32.efi
exec cp $grub2_path/boot/grub2/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
exec cp [genode_dir]/tool/boot/boot.png [run_dir]/boot/boot.png
if {[file exists /boot/grub/unicode.pf2]} {
# needed in graphical menu with non-scrampled characters
# exec cp /boot/grub/unicode.pf2 [run_dir]/boot/grub/unicode.pf2
}
set serial_bender_opt "serial_fallback"
}
#
# Generate GRUB2 config file
#
set fh [open "[run_dir]/boot/grub/grub.cfg" "WRONLY CREAT TRUNC"]
# If timeout != 0 is used and gfxterm, enable and add unicode.pf2 (see above)
# puts $fh "loadfont /boot/grub/unicode.pf2"
puts $fh "set timeout=0"
# choose best graphic mode
puts $fh "set gfxpayload=auto"
if {[have_include image/uefi]} {
puts $fh "insmod gfxterm"
puts $fh "terminal_output gfxterm"
puts $fh "insmod gfxterm_background"
puts $fh "insmod png"
puts $fh "background_image -m center /boot/boot.png"
}
# set this to get text console instead of graphical console
# puts $fh "terminal_input console"
# puts $fh "terminal_output console"
puts $fh "menuentry 'Genode on NOVA' {"
puts $fh " insmod multiboot2"
puts $fh " insmod gzio"
puts $fh " multiboot2 /boot/bender $serial_bender_opt"
puts $fh " module2 /boot/hypervisor hypervisor iommu novpid [kernel_output]"
puts $fh " module2 /boot/image.elf.gz image.elf"
puts $fh "}"
close $fh
}
#
# Build image
#
run_image
if {[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"
puts $fh " load /boot/hypervisor iommu novpid [kernel_output]"
puts $fh " load /boot/image.elf"
close $fh
generate_tftp_config
}
if {[have_include "load/ipxe"]} {
create_ipxe_iso_config
update_ipxe_boot_dir
create_symlink_for_iso
}
}
##
# Base source archive within depot
#
proc base_src { } {
if {[have_spec x86]} { return base-nova }
global specs
puts stderr "Test requires base-nova kernel archive, which is missing for this build configuration"
puts stderr " SPECS=\"$specs\""
exit 0
}