Ignore failure with parallel device creation.
Signed-off-by: NBlue Swirl <blauwirbel@gmail.com>

Turn parallel_init into an inline function.

Don't expose ParallelState.
Signed-off-by: NBlue Swirl <blauwirbel@gmail.com>

Compile vmmouse in hwlib. Ignore failure if vmmouse device can't be
created.
Signed-off-by: NBlue Swirl <blauwirbel@gmail.com>

Convert to qdev, also add a proper reset function.
Signed-off-by: NBlue Swirl <blauwirbel@gmail.com>

Signed-off-by: NBlue Swirl <blauwirbel@gmail.com>

consolidate audio_init() and remove references to shoundhw.
Signed-off-by: NIsaku Yamahata <yamahata@valinux.co.jp>
Acked-by: NBlue Swirl <blauwirbel@gmail.com>
Signed-off-by: NAurelien Jarno <aurelien@aurel32.net>

video.x is gone now.  It was the only user of the
vga bios_offset + bios_size logic.  Zap it.
Signed-off-by: NGerd Hoffmann <kraxel@redhat.com>

Drives defined with -drive if=ide get get created along with the IDE
controller, inside machine->init().  That's before cmos_init().
Drives defined with -device get created during generic device init.
That's after cmos_init().  Because of that, CMOS has no information on
them (type, geometry, translation).  Older versions of Windows such as
XP reportedly choke on that.

Split off the part of CMOS initialization that needs to know about
-device devices, and turn it into a reset handler, so it runs after
device creation.
Signed-off-by: NMarkus Armbruster <armbru@redhat.com>
Signed-off-by: NKevin Wolf <kwolf@redhat.com>

Convert to qdev.
Signed-off-by: NBlue Swirl <blauwirbel@gmail.com>

The ram_size parameter can be larger than an int, so it may be truncated.

Fix by using the correct type.
Signed-off-by: NAvi Kivity <avi@redhat.com>
Signed-off-by: NAurelien Jarno <aurelien@aurel32.net>

Use a qemu_irq to indicate A20 line changes. Move I/O port 92
to pckbd.c.
Signed-off-by: NBlue Swirl <blauwirbel@gmail.com>

remove global variables, gpe and pci0_status by moving them
into PIIX4PMState.
Signed-off-by: NBlue Swirl <blauwirbel@gmail.com>
Signed-off-by: NIsaku Yamahata <yamahata@valinux.co.jp>
Acked-by: NGerd Hoffmann <kraxel@redhat.com>
Signed-off-by: NBlue Swirl <blauwirbel@gmail.com>

To match rtc_xxx with qdev, make rtc_xxx accept and return ISADevice
instead of RTCState.
Signed-off-by: NIsaku Yamahata <yamahata@valinux.co.jp>
Acked-by: NGerd Hoffmann <kraxel@redhat.com>
Signed-off-by: NBlue Swirl <blauwirbel@gmail.com>

Move rtc_xxx declarations from pc.h into mc146818rtc.h.
Signed-off-by: NIsaku Yamahata <yamahata@valinux.co.jp>
Acked-by: NGerd Hoffmann <kraxel@redhat.com>
Signed-off-by: NBlue Swirl <blauwirbel@gmail.com>

Finally, we can safely split out the piix specific part from pc.c
into pc_piix.c.
Signed-off-by: NIsaku Yamahata <yamahata@valinux.co.jp>
Acked-by: NGerd Hoffmann <kraxel@redhat.com>
Signed-off-by: NBlue Swirl <blauwirbel@gmail.com>

By introducing a registering function, make pc_init1() not refer to
ferr_irq directly in order to make ferr_irq piix independent.
Later pc_init1() will be split out into another file keeping ferr_irq
static.
Signed-off-by: NIsaku Yamahata <yamahata@valinux.co.jp>
Acked-by: NGerd Hoffmann <kraxel@redhat.com>
Signed-off-by: NBlue Swirl <blauwirbel@gmail.com>

make cpu_smm_update() generic to be independent on i440fx by
registering a callback.
Signed-off-by: NIsaku Yamahata <yamahata@valinux.co.jp>
Acked-by: NGerd Hoffmann <kraxel@redhat.com>
Signed-off-by: NBlue Swirl <blauwirbel@gmail.com>

updated version of an old patch
http://xenon.stanford.edu/~eswierk/misc/qemu-linuxbios/qemu-piix-ram-size.patch
that together with
http://www.mail-archive.com/linuxbios@linuxbios.org/msg02390.html
(which is already in coreboot trunk) allows coreboot to autodetect the amount of RAM within qemu/kvm from a register in i440 northbridge.

The message on the old patch states:
Unfortunately the current version of qemu does not set these
registers, but I have patched qemu so that it emulates the i440 more
faithfully in this regard.
Signed-off-by: NBernhard M. Wiedemann <qemudevbmw@lsmod.de>
Signed-off-by: NAnthony Liguori <aliguori@us.ibm.com>

Use qemu_irqs to trigger CMOS S3 and SMI events.

Avoid using kvm.h, which uses CPUState.
Signed-off-by: NBlue Swirl <blauwirbel@gmail.com>

Push TARGET_WORDS_BIGENDIAN dependency to board level.
Signed-off-by: NBlue Swirl <blauwirbel@gmail.com>

x86 definitions (especially CPUState uses) prevent many files from
being compiled within libhw.

Move x86 specific declarations (APIC stuff) to a separate file.
Signed-off-by: NBlue Swirl <blauwirbel@gmail.com>

Only include ioport.h where it is actually needed.
Signed-off-by: NPaul Brook <paul@codesourcery.com>

Hi,

Kevin and I have agreed on the approach for this one now. So here is
the latest version of the patch for QEMU, submitting e820 reservation
entries via fw_cfg.

Cheers,
Jes

Use qemu-cfg to provide the BIOS with an optional table of e820 entries.

Notify the BIOS of the location of the TSS+EPT range to by reserving
it via the e820 table.

This matches a corresponding patch for Seabios, however older versions
of Seabios will default to the hardcoded address range and stay
compatible with current QEMU.
Signed-off-by: NJes Sorensen <Jes.Sorensen@redhat.com>
Signed-off-by: NAnthony Liguori <aliguori@us.ibm.com>

Many (most?) serial interfaces have a programmable
clock which provides the reference frequency ("baudbase").
So a fixed baudbase which is only set once can be wrong.

omap1.c is an example which could use the new interface
to change baudbase when the programmable clock changes.
ar7 system emulation (still not part of standard QEMU)
is similar to omap and already uses serial_set_frequency.
Signed-off-by: NStefan Weil <weil@mail.berlios.de>
Signed-off-by: NAnthony Liguori <aliguori@us.ibm.com>

It was used for Acer Pica 61 emulation, removed in 2008
Signed-off-by: NJuan Quintela <quintela@redhat.com>
Signed-off-by: NAnthony Liguori <aliguori@us.ibm.com>

Everything using standard isa I/O ports and IRQ windup is considerd
being an actual isa device.  That are all serial_init() users except
mips_mipssim() which seems to have a non-standard IRQ windup.

baud rate is fixed at 115200 now as no caller passed in something else.
Signed-off-by: NGerd Hoffmann <kraxel@redhat.com>
Signed-off-by: NAnthony Liguori <aliguori@us.ibm.com>

Switch over acpi-based PCI hotplug for pc over to the new
qdev-based pci hotplugging.
Signed-off-by: NGerd Hoffmann <kraxel@redhat.com>
Signed-off-by: NAnthony Liguori <aliguori@us.ibm.com>

Signed-off-by: NGerd Hoffmann <kraxel@redhat.com>
Signed-off-by: NAnthony Liguori <aliguori@us.ibm.com>

In the very least, a change like this requires discussion on the list.

The naming convention is goofy and it causes a massive merge problem.  Something
like this _must_ be presented on the list first so people can provide input
and cope with it.

This reverts commit 99a0949b.
Signed-off-by: NAnthony Liguori <aliguori@us.ibm.com>

Some not so obvious bits, slirp and Xen were left alone for the time
being.
Signed-off-by: Nmalc <av1474@comtv.ru>

Signed-off-by: NGerd Hoffmann <kraxel@redhat.com>

Also split the isa bits into a separate source file, so we don't drag in
a dependency for isa-bus.o for machines which want ne2k_pci only.
Signed-off-by: NGerd Hoffmann <kraxel@redhat.com>

i440fx_init will now work properly if we don't setup piix3
Signed-off-by: NJuan Quintela <quintela@redhat.com>
Signed-off-by: NAnthony Liguori <aliguori@us.ibm.com>

Signed-off-by: NJuan Quintela <quintela@redhat.com>
Signed-off-by: NAnthony Liguori <aliguori@us.ibm.com>

Now mips_malta uses piix4 and pc's use piix_pci definitions
Signed-off-by: NJuan Quintela <quintela@redhat.com>
Signed-off-by: NAnthony Liguori <aliguori@us.ibm.com>

create ide-pci.c and place pci bus support there.
only build ide-pci support for platforms using it.
Signed-off-by: NGerd Hoffmann <kraxel@redhat.com>
Signed-off-by: NAnthony Liguori <aliguori@us.ibm.com>

Fix build (merge with isa mmio split)

create ide-isa.c and place isa bus support there.
only build ide-isa support for platforms using it.
also create ide.h header file.
Signed-off-by: NGerd Hoffmann <kraxel@redhat.com>
Signed-off-by: NAnthony Liguori <aliguori@us.ibm.com>

Instead of calling the IOAPIC from the PIC, raise IOAPIC irqs via the ISA bus.
As a side effect, IOAPIC lines 16-23 are enabled.
Signed-off-by: NAvi Kivity <avi@redhat.com>
Signed-off-by: NAnthony Liguori <aliguori@us.ibm.com>

Rely on the subpage system instead of the local version.
Make most functions "static".
Fix wrong parameter passed to ppc4xx_pob_reset.
Signed-off-by: NBlue Swirl <blauwirbel@gmail.com>

introruce piix4_device_hot_add() for piix4 specific code
and make qemu_system_device_hot_add() generic.
Signed-off-by: NIsaku Yamahata <yamahata@valinux.co.jp>
Signed-off-by: NAnthony Liguori <aliguori@us.ibm.com>