# $Id$

## @file

# Sub-Makefile for the New BIOS ROM.

#

#

# Copyright (C) 2012 Oracle Corporation

#

# This file is part of VirtualBox Open Source Edition (OSE), as

# available from http://www.virtualbox.org. This file is free software;

# you can redistribute it and/or modify it under the terms of the GNU

# General Public License (GPL) as published by the Free Software

# Foundation, in version 2 as it comes in the "COPYING" file of the

# VirtualBox OSE distribution. VirtualBox OSE is distributed in the

# hope that it will be useful, but WITHOUT ANY WARRANTY of any kind.

#

SUB_DEPTH = ../../../../..

include $(KBUILD_PATH)/subheader.kmk

ifdef VBOX_WITH_OPEN_WATCOM

#

# VBoxBios - Template for building the BIOS bits.

#

TEMPLATE_VBoxBios = PXE ROM

TEMPLATE_VBoxBios_TOOL = OPENWATCOM-16

TEMPLATE_VBoxBios_LDTOOL = OPENWATCOM-WL

TEMPLATE_VBoxBios_ASTOOL = OPENWATCOM-16

TEMPLATE_VBoxBios_BLD_TRG = os-agnostic

TEMPLATE_VBoxBios_BLD_TRG_ARCH = x86

TEMPLATE_VBoxBios_BINSUFF = .rom

TEMPLATE_VBoxBios_INCS = .

TEMPLATE_VBoxBios_ASFLAGS = -q -wx

TEMPLATE_VBoxBios_CFLAGS = -q -3 -wx -zl -zu -s -oas -d1+ -ms

TEMPLATE_VBoxBios_DEFS = \

VBOX_PC_BIOS \

VBOX_LANBOOT_SEG=0xE200 \

VBOX_VERSION_STRING=\"$(VBOX_VERSION_STRING)\" \

VBOX_WITH_SCSI \

VBOX_WITH_AHCI

TEMPLATE_VBoxBios_LDFLAGS = system dos \

debug all \

option quiet, nofarcalls, map, verbose, statics, symfile \

output raw offset=0xF0000 order \

clname DATA segaddr=0xF000 segment _DATA \

clname CODE \

segment _TEXT segaddr=0xF000 offset=0x1600 \

segment BIOS32 segaddr=0xF000 offset=0xDE00 \

segment BIOSSEG segaddr=0xF000 offset=0xE000 \

disable 1014, 1023, 2120

TEMPLATE_VBoxBios_LNK_DEPS = $(VBOX_BIOSSUMS)

TEMPLATE_VBoxBios_POST_CMDS = \

$(QUIET)$(MV_EXT) -f $(out) $(out).tmp \

&& $(VBOX_BIOSSUMS) $(out).tmp $(out) \

&& $(RM_EXT) -f $(out).tmp

#

# VBoxPcBios - The PC BIOS.

#

MISCBINS += VBoxPcBios

VBoxPcBios_TEMPLATE = VBoxBios

VBoxPcBios_SOURCES = \

bios.c \

print.c \

ata.c \

floppy.c \

eltorito.c \

boot.c \

keyboard.c \

disk.c \

serial.c \

system.c \

timepci.c \

pcibios.c \

ps2mouse.c \

parallel.c \

logo.c \

scsi.c \

ahci.c \

pciutil.c \

vds.c \

support.asm \

pcibio32.asm \

orgs.asm

#

# Updates the alternative source file.

#

update-bios-source | $(PATH_SUB_CURRENT)/VBoxBiosAlternative.asm $(PATH_SUB_CURRENT)/VBoxBiosAlternative.md5sum: \

$$(VBoxPcBios_1_TARGET) \

$$(MakeDebianBiosAssembly_1_TARGET) \

$(VBOX_VBOXCMP)

if1of ($(KBUILD_TYPE), release)

$(MakeDebianBiosAssembly_1_TARGET) \

--bios-image $< \

--bios-map $(basename $<).map \

--bios-sym $(basename $<).sym \

--output $(VBoxPcBios_0_OUTDIR)/VBoxBiosAlternative.asm

$(QUIET)yasm -f bin -o $(VBoxPcBios_0_OUTDIR)/VBoxBiosAlternative.bin $(VBoxPcBios_0_OUTDIR)/VBoxBiosAlternative.asm

$(VBOX_VBOXCMP) $< $(VBoxPcBios_0_OUTDIR)/VBoxBiosAlternative.bin

$(CP) --changed -- $(VBoxPcBios_0_OUTDIR)/VBoxBiosAlternative.asm $(PATH_ROOT)/src/VBox/Devices/PC/BIOS/VBoxBiosAlternative.asm

$(REDIRECT) -C $(dir $(VBoxPcBios_1_TARGET)) -- \

$(MD5SUM_EXT) -bo $(VBoxPcBios_0_OUTDIR)/VBoxBiosAlternative.md5sum $(notdir $(VBoxPcBios_1_TARGET))

$(CP) --changed -- $(VBoxPcBios_0_OUTDIR)/VBoxBiosAlternative.md5sum $(PATH_ROOT)/src/VBox/Devices/PC/BIOS/VBoxBiosAlternative.md5sum

$(RM) -f -- $(VBoxPcBios_0_OUTDIR)/VBoxBiosAlternative.asm $(VBoxPcBios_0_OUTDIR)/VBoxBiosAlternative.bin $(VBoxPcBios_0_OUTDIR)/VBoxBiosAlternative.md5sum

else

$(QUIET)$(ECHO) "Fatal error: Can only update VBoxBiosAlternative.asm/md5sum with a release build."

$(QUIET)exit 1

endif

endif # VBOX_WITH_OPEN_WATCOM

#

# The library containing the PC BIOS image.

#

LIBRARIES += PcBiosBin

PcBiosBin_TEMPLATE = VBOXR3

PcBiosBin_DEFS = IN_VBOXDD2

PcBiosBin_SOURCES = $(PcBiosBin_0_OUTDIR)/PcBiosBin.c

PcBiosBin_CLEAN = $(PcBiosBin_0_OUTDIR)/PcBiosBin.c

ifdef VBOX_WITH_OPEN_WATCOM

$$(PcBiosBin_0_OUTDIR)/PcBiosBin.c: $$(VBoxPcBios_1_TARGET) $(VBOX_BIN2C) | $$(dir $$@)

$(call MSG_TOOL,bin2c,PcBiosBin,$<,$@)

$(QUIET)$(VBOX_BIN2C) -min 64 -max 256 -mask 0xffff -ascii -export PcBiosBinary $< $@

else

PcBiosBin_CLEAN += $(PcBiosBin_0_OUTDIR)/VBoxPcBios.rom

$$(PcBiosBin_0_OUTDIR)/PcBiosBin.c + $$(PcBiosBin_0_OUTDIR)/VBoxPcBios.rom: \

$(PATH_SUB_CURRENT)/VBoxBiosAlternative.asm \

$(PATH_SUB_CURRENT)/VBoxBiosAlternative.md5sum \

$(VBOX_BIN2C) | $$(dir $$@)

$(call MSG_TOOL,bin2c,PcBiosBin,$<,$@)

$(QUIET)yasm -f bin -o $(PcBiosBin_0_OUTDIR)/VBoxPcBios.rom $<

$(QUIET)$(REDIRECT) -C $(PcBiosBin_0_OUTDIR) -- \

$(MD5SUM_EXT) -c $(basename $<).md5sum

$(QUIET)$(VBOX_BIN2C) -min 64 -max 256 -mask 0xffff -ascii -export PcBiosBinary $(PcBiosBin_0_OUTDIR)/VBoxPcBios.rom $@

$(QUIET)$(RM) -f -- $$(PcBiosBin_0_OUTDIR)/VBoxPcBios.rom

endif

#

# MakeDebianBiosAssembly - For distros without OpenWatcom.

#

BLDPROGS += MakeDebianBiosAssembly

MakeDebianBiosAssembly_TEMPLATE = VBoxAdvBldProg

MakeDebianBiosAssembly_DEFS = IN_DIS

MakeDebianBiosAssembly_SOURCES = MakeDebianBiosAssembly.cpp

MakeDebianBiosAssembly_LIBS = \

$(PATH_STAGE_LIB)/DisasmBldProg$(VBOX_SUFF_LIB)

include $(FILE_KBUILD_SUB_FOOTER)