proc binary_name_ld_lib_so { } { return "ld-hw.lib.so" }
proc binary_name_core_o    { } { return "hw/core.o"    }
proc binary_name_timer     { } { return "hw_timer_drv" }


proc run_boot_string { } { return "\nkernel initialized" }

proc bootstrap_link_address { } {
	if {[have_spec "odroid_xu"]}  { return "0x80000000" }
	if {[have_spec "pbxa9"]}      { return "0x70000000" }
	if {[have_spec "usb_armory"]} { return "0x72000000" }
	if {[have_spec "x86_64"]}     { return "0x00200000" }
	if {[have_spec "wand_quad"]}  { return "0x10001000" }
	if {[have_spec "imx53_qsb"]}  { return "0x70010000" }
	if {[have_spec "arndale"]}    { return "0x80000000" }
	if {[have_spec "panda"]}      { return "0x81000000" }
	if {[have_spec "zynq"]}       { return "0x00100000" }
	if {[have_spec "riscv"]}      { return "0x00000200" }
	if {[have_spec "rpi"]}        { return "0x00800000" }

	puts "unknown platform no linker address known"
	exit -1
}

proc core_link_address { } {
	if {[have_spec "riscv"]}      { return "0x1000000" }
	scan [bootstrap_link_address] 0x%x link_address
	return [format 0x%08x [expr {$link_address + 0x10000000}]]
}


##
# Populate boot directory with binaries on hw
#
proc run_boot_dir {binaries} {

	# generate static ACPI report for platform driver on Muen
	if {[have_spec "muen"]} {
		set fh [open "bin/acpi" "WRONLY CREAT TRUNC"]
		puts $fh "<acpi><bdf start=\"0\" count=\"16384\" base=\"0xf8000000\"/></acpi>"
		close $fh
	}

	build { lib/ld/hw bootstrap }

	# boot module list without core
	set idx [lsearch $binaries "core"]
	set modules [lreplace $binaries $idx $idx]

	# strip binaries
	copy_and_strip_genode_binaries_to_run_dir $modules
	lappend modules "config"

	puts "core link address is [core_link_address]"

	set core_obj core/hw/core.o
	set bootstrap_obj bootstrap/hw/bootstrap.o

	# create core and bootstrap binary without modules for debugging
	build_core $core_obj      {} [run_dir].core      [core_link_address]
	build_core $bootstrap_obj {} [run_dir].bootstrap [bootstrap_link_address]

	# create core binary containing the boot modules
	build_core $core_obj $modules [run_dir]/genode/core.elf [core_link_address]
	exec [cross_dev_prefix]strip [run_dir]/genode/core.elf
	build_core $bootstrap_obj { core.elf } [run_dir]/image.elf [bootstrap_link_address]
	exec rm -f [run_dir]/genode/core.elf
	exec [cross_dev_prefix]strip [run_dir]/image.elf

	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"

		if {[have_spec "muen"]} {
			puts $fh "\ntitle Genode on base-hw/Muen SK"
			puts $fh " kernel /image.bin"
		} else {
			puts $fh "\ntitle Genode on base-hw"
			puts $fh " kernel /boot/bender"
			puts $fh " module /image.elf"
		}
		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 [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"]
		if {[have_spec "muen"]} {
			exec gzip [run_dir]/image.bin
			puts $fh " exec /boot/unzip"
			puts $fh " load /image.bin.gz"
		} else {
			puts $fh " exec /boot/bender"
			puts $fh " load /image.elf"
		}
		close $fh

		generate_tftp_config
	}

	if {[have_spec x86] && [have_include "load/ipxe"]} {
		#
		# Generate iPXE config file
		#
		set fh [open "[run_dir]/boot.cfg" "WRONLY CREAT TRUNC"]
		puts $fh "#!ipxe"

		if {[have_spec "muen"]} {
			puts $fh "kernel image.bin"
		} else {
			install_pxe_bootloader_to_run_dir
			puts $fh "kernel boot/bender"
			puts $fh "module image.elf"
		}
		puts $fh "boot"
		close $fh

		update_ipxe_boot_dir
	}
}