genode/base-nova/run/env
Norman Feske fb3933faf3 nova: use bender by default
Bender fixes the serial output on modern PC hardware. Prior this patch,
it was used only when combined with pulsar. Now, we also use it when
booting via GRUB.
2013-02-25 22:14:22 +01:00

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#
# \brief NOVA-specific test-environment supplements
# \author Norman Feske
# \date 2010-08-31
#
# This file is meant to be used as '--include' argument for 'tool/run'.
#
##
# Install files needed to boot via PXE
#
proc install_pxe_bootloader_to_run_dir { } {
exec cp [genode_dir]/tool/boot/pulsar [run_dir]/boot/pulsar
exec cp [genode_dir]/tool/boot/bender [run_dir]/boot/bender
}
##
# Read the location of the NOVA kernel directory from 'etc/nova.conf'
#
proc nova_kernel { } {
global _nova_kernel
if {![info exists _nova_kernel]} {
if {[file exists etc/nova.conf]} {
set _nova_kernel [exec sed -n "/^NOVA_KERNEL/s/^.*=\\s*//p" etc/nova.conf]
} else {
set _nova_kernel "[pwd]/kernel/hypervisor"
}
}
return $_nova_kernel
}
##
# Return whether nova is provided from the outside
#
proc nova_external { } {
if {[nova_kernel] == "[pwd]/kernel/hypervisor"} { return 0 }
return 1
}
##################################
## Test framework API functions ##
##################################
proc create_boot_directory { } {
exec rm -rf [run_dir]
exec mkdir -p [run_dir]/genode
}
proc build_boot_image {binaries} {
#
# Collect contents of the ISO image
#
copy_and_strip_genode_binaries_to_run_dir $binaries
if {![nova_external] && ![file exists [nova_kernel]]} { build { kernel } }
puts "using NOVA kernel at [nova_kernel]"
exec objcopy -O elf32-i386 [nova_kernel] [run_dir]/hypervisor
install_iso_bootloader_to_run_dir
#
# The core binary is part of the 'binaries' list but it must
# appear right after 'sigma0' as boot module. Hence the special case.
#
# 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 NOVA"
puts $fh " kernel /boot/bender"
puts $fh " module /hypervisor iommu serial"
puts $fh " module /genode/core"
puts $fh " module /genode/config"
foreach binary $binaries {
if {$binary != "core"} {
puts $fh " module /genode/$binary" } }
close $fh
install_pxe_bootloader_to_run_dir
create_iso_image_from_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 /hypervisor iommu serial"
puts $fh " load /genode/core"
puts $fh " load /genode/config"
foreach binary $binaries {
if {$binary != "core"} {
puts $fh " load /genode/$binary" } }
close $fh
}
proc run_genode_until {{wait_for_re forever} {timeout_value 0}} {
spawn_qemu $wait_for_re $timeout_value }