# $Id$

## @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

#

# VBoxPcBios - The PC BIOS.

#

MISCBINS += VBoxPcBios

VBoxPcBios_TEMPLATE = VBoxBios

VBoxPcBios_DEFS = \

VBOX_PC_BIOS \

VBOX_LANBOOT_SEG=0xE200 \

VBOX_WITH_SCSI \

VBOX_WITH_AHCI

VBoxPcBios_LDFLAGS = \

output raw offset=0xF0000 \

order \

clname DATA segaddr=0xF000 \

segment _DATA \

clname CODE \

segment _TEXT segaddr=0xF000 offset=0x1600 \

segment BIOS32 segaddr=0xF000 offset=0xDA00 \

segment BIOSSEG segaddr=0xF000 offset=0xE000

VBoxPcBios_SOURCES = \

bios.c \

print.c \

ata.c \

floppy.c \

eltorito.c \

boot.c \

keyboard.c \

disk.c \

serial.c \

system.c \

timepci.c \

ps2mouse.c \

parallel.c \

logo.c \

scsi.c \

ahci.c \

pcibios.c \

pciutil.c \

vds.c \

../../BiosCommonCode/support.asm \

pcibio32.asm \

$(VBoxPcBios32_1_TARGET) \

orgs.asm

# For 32-bit C code in PC BIOS.

LIBRARIES += VBoxPcBios32

VBoxPcBios32_TEMPLATE = VBoxBios32Lib

VBoxPcBios32_SOURCES = \

pci32.c

#

# Updates the alternative source file.

#

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

$$(VBoxPcBios_1_TARGET) \

$(VBOX_MAKE_ALTERNATIVE_SOURCE) \

$(VBOX_VBOXCMP)

if1of ($(KBUILD_TYPE), release)

$(VBOX_MAKE_ALTERNATIVE_SOURCE) \

--bios-image $< \

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

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

--bios-type system \

--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

include $(FILE_KBUILD_SUB_FOOTER)