Signed-off-by: NDmitry Fleytman <dmitry@daynix.com>
Signed-off-by: NYan Vugenfirer <yan@daynix.com>
Signed-off-by: NStefan Hajnoczi <stefanha@redhat.com>

Signed-off-by: NDmitry Fleytman <dmitry@daynix.com>
Signed-off-by: NYan Vugenfirer <yan@daynix.com>
Signed-off-by: NStefan Hajnoczi <stefanha@redhat.com>

Device model for Primecell PL330 DMA controller.
Signed-off-by: NPeter Crosthwaite <peter.crosthwaite@xilinx.com>
Signed-off-by: NKirill Batuzov <batuzovk@ispras.ru>
Tested-by: NIgor Mitsyanko <i.mitsyanko@samsung.com>
Reviewed-by: NIgor Mitsyanko <i.mitsyanko@samsung.com>
Reviewed-by: NPeter Maydell <peter.maydell@linaro.org>
Message-id: 098aac26233d7334bed2bca4f06f539638ca6d24.1361853677.git.peter.crosthwaite@xilinx.com
Signed-off-by: NPeter Maydell <peter.maydell@linaro.org>

Signed-off-by: NPaolo Bonzini <pbonzini@redhat.com>

The situation with device-hotplug.c is similar to qdev-monitor.c.
Add a stub for pci_drive_hot_add, so that it can be compiled once,
and move it out of hw/.
Signed-off-by: NPaolo Bonzini <pbonzini@redhat.com>

qdev-monitor.c is the only "core qdev" file that is not used in
user-mode emulation, and it does not define anything that is used
by hardware models.  Remove it from the hw/ directory and
remove hw/qdev-monitor.h from hw/qdev.h too; this requires
some files to have some new explicitly includes.
Signed-off-by: NPaolo Bonzini <pbonzini@redhat.com>

fifo.c is generic code that can be easily unit tested.  So it
belongs in libqemuutil.
Signed-off-by: NPaolo Bonzini <pbonzini@redhat.com>

Braille and msmouse support is in hw/, but it is not hardware.
Move it to the backends/ directory.
Signed-off-by: NPaolo Bonzini <pbonzini@redhat.com>

Device model for standard SD Host Controller Interface (SDHCI) compliant with
version 2.00 of SD association specification.
Signed-off-by: NPeter Crosthwaite <peter.crosthwaite@xilinx.com>
Signed-off-by: NIgor Mitsyanko <i.mitsyanko@samsung.com>
Reviewed-by: NPeter Maydell <peter.maydell@linaro.org>
Signed-off-by: NPeter Maydell <peter.maydell@linaro.org>

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

extra-obj-y is somewhat complicated to understand.  Replace it with a
special CONFIG_ALL symbol that is defined only at toplevel.
This limits the case of directories defining more than one
*-obj-y target.
Signed-off-by: NPaolo Bonzini <pbonzini@redhat.com>
Signed-off-by: NBlue Swirl <blauwirbel@gmail.com>

All of universal-obj-y, user-obj-y (right now unused) and common-obj-y can
be unified into common-obj-y if we take care of defining CONFIG_SOFTMMU
and CONFIG_USER_ONLY in the toplevel makefile.  This is similar to how
we define symbols for hardware components.
Signed-off-by: NPaolo Bonzini <pbonzini@redhat.com>
Signed-off-by: NBlue Swirl <blauwirbel@gmail.com>

Introduce virtio-bus. Refactored transport device will create a bus which
extends virtio-bus.
Signed-off-by: NKONRAD Frederic <fred.konrad@greensocs.com>
Reviewed-by: NPeter Maydell <peter.maydell@linaro.org>
Signed-off-by: NAnthony Liguori <aliguori@us.ibm.com>

The GE IP-Octal 232 is an IndustryPack module that implements eight
RS-232 serial ports, each one of which can be redirected to a
character device in the host.
Signed-off-by: NAlberto Garcia <agarcia@igalia.com>
Signed-off-by: NAnthony Liguori <aliguori@us.ibm.com>

The TPCI200 is a PCI board that supports up to 4 IndustryPack modules.

A new bus type called 'IndustryPack' has been created so any
compatible module can be attached to this board.
Reviewed-by: NAndreas Färber <afaerber@suse.de>
Signed-off-by: NAlberto Garcia <agarcia@igalia.com>
Signed-off-by: NAnthony Liguori <aliguori@us.ibm.com>

The directory descent mechanism, and a less-flat tree both helped
in making some *-obj-y definitions very short.  Many of these
often end up in universal-obj-y, and used to be separate only
because of libuser (which is now part of history...).

Consolidate these variables in a single one.
Signed-off-by: NPaolo Bonzini <pbonzini@redhat.com>

The passthru smartcard does not have the shared library dependency, build
it unconditionally.
Signed-off-by: NPaolo Bonzini <pbonzini@redhat.com>

The code depends on some functions from qemu-option.o, so add
qemu-option.o to universal-obj-y to make sure it's included.
Signed-off-by: NEduardo Habkost <ehabkost@redhat.com>
Signed-off-by: NAndreas Färber <afaerber@suse.de>

The hw/dataplane/vring.c code includes linux/virtio_ring.h.  Ensure that
we use linux-headers/ instead of the system-wide headers, which may be
out-of-date on older distros.

This resolves the following build error on Debian 6:

  CC    hw/dataplane/vring.o
cc1: warnings being treated as errors
hw/dataplane/vring.c: In function 'vring_enable_notification':
hw/dataplane/vring.c:71: error: implicit declaration of function 'vring_avail_event'
hw/dataplane/vring.c:71: error: nested extern declaration of 'vring_avail_event'
hw/dataplane/vring.c:71: error: lvalue required as left operand of assignment

Note that we now build dataplane/ for each target instead of only once.
There is no way around this since linux-headers/ is only available for
per-target objects - and it's how virtio, vfio, kvm, and friends are
built.
Signed-off-by: NStefan Hajnoczi <stefanha@redhat.com>
Signed-off-by: NAnthony Liguori <aliguori@us.ibm.com>

The data plane thread needs to map guest physical addresses to host
pointers.  Normally this is done with cpu_physical_memory_map() but the
function assumes the global mutex is held.  The data plane thread does
not touch the global mutex and therefore needs a thread-safe memory
mapping mechanism.

Hostmem registers a MemoryListener similar to how vhost collects and
pushes memory region information into the kernel.  There is a
fine-grained lock on the regions list which is held during lookup and
when installing a new regions list.

When the physical memory map changes the MemoryListener callbacks are
invoked.  They build up a new list of memory regions which is finally
installed when the list has been completed.
Signed-off-by: NStefan Hajnoczi <stefanha@redhat.com>

This separates the qdev properties code in two parts:
 - qdev-properties.c, that contains most of the qdev properties code;
 - qdev-properties-system.c for code specific for qemu-system-*,
   containing:
   - Property types: drive, chr, netdev, vlan, that depend on code that
     won't be included on *-user
   - qemu_add_globals(), that depends on qemu-config.o.

This change should help on two things:
 - Allowing DeviceState to be used by *-user without pulling
   dependencies that are specific for qemu-system-*;
 - Writing qdev unit tests without pulling too many dependencies.

The copyright/license of qdev-properties.c isn't explicitly stated at
the file, so add a simple copyright/license header pointing to the
commit ID of the original file.
Signed-off-by: NEduardo Habkost <ehabkost@redhat.com>
Signed-off-by: NAndreas Färber <afaerber@suse.de>

Signed-off-by: NPaolo Bonzini <pbonzini@redhat.com>

Move files and modify makefiles to pick them at the
new location.
Signed-off-by: NMichael S. Tsirkin <mst@redhat.com>

Add the dmi-to-pci i82801b11 bridge chip. This is the pci bridge chip
that q35 uses on its host bus for PCI bus arbitration.
Signed-off-by: NIsaku Yamahata <yamahata@valinux.co.jp>
Signed-off-by: NJason Baron <jbaron@redhat.com>
Signed-off-by: NAnthony Liguori <aliguori@us.ibm.com>

Add support for the ich9 smbus chip.
Signed-off-by: NIsaku Yamahata <yamahata@valinux.co.jp>
Signed-off-by: NJason Baron <jbaron@redhat.com>
Signed-off-by: NAnthony Liguori <aliguori@us.ibm.com>

Lay the groundwork for subsequent ich9 support.
Signed-off-by: NIsaku Yamahata <yamahata@valinux.co.jp>
Signed-off-by: NJason Baron <jbaron@redhat.com>
Signed-off-by: NAnthony Liguori <aliguori@us.ibm.com>

Factor out smram/pam logic for use by other chipsets, namely q35
at this point.

Note: Should be factored out into a generic North Bridge Class.

[jbaron@redhat.com: changes for updated memory API]
Signed-off-by: NIsaku Yamahata <yamahata@valinux.co.jp>
Signed-off-by: NJason Baron <jbaron@redhat.com>
Signed-off-by: NAnthony Liguori <aliguori@us.ibm.com>

The Linux kernel already has a virtio-rng driver, this is the device
implementation.

When the guest asks for entropy from the virtio hwrng, it puts a buffer
in the vq.  We then put entropy into that buffer, and push it back to
the guest.
Signed-off-by: NAmit Shah <amit.shah@redhat.com>
Signed-off-by: NAnthony Liguori <aliguori@us.ibm.com>
---
aliguori: converted to new RngBackend interface
aliguori: remove entropy needed event
aliguori: fix migration

So we get a hot-pluggable 16550 uart.
Signed-off-by: NGerd Hoffmann <kraxel@redhat.com>
Signed-off-by: NAnthony Liguori <aliguori@us.ibm.com>

Split serial.c into serial.c, serial.h and serial-isa.c.  While being at
creating a serial.h header file move the serial prototypes from pc.h to
the new serial.h.  The latter leads to s/pc.h/serial.h/ in tons of
boards which just want the serial bits from pc.h
Signed-off-by: NGerd Hoffmann <kraxel@redhat.com>
Signed-off-by: NAnthony Liguori <aliguori@us.ibm.com>

Added device model for m25p80 style SPI flash family.
Signed-off-by: NPeter A. G. Crosthwaite <peter.crosthwaite@petalogix.com>

Added a FIFO API that can be used to create and operate byte FIFOs.
Signed-off-by: NPeter A. G. Crosthwaite <peter.crosthwaite@petalogix.com>

The entries for libhw* are no longer needed in .gitignore.

There is also no longer a difference between common-obj-y and
hw-obj-y, so one of those two macros is sufficient.
Signed-off-by: NStefan Weil <sw@weilnetz.de>
Signed-off-by: NAnthony Liguori <aliguori@us.ibm.com>

Enabled for all softmmu guests supporting PCI on Linux hosts.  Note
that currently only x86 hosts have the kernel side VFIO IOMMU support
for this.  PPC (g3beige) is the only non-x86 guest known to work.
ARM (veratile) hangs in firmware, others untested.
Signed-off-by: NAlex Williamson <alex.williamson@redhat.com>
Signed-off-by: NAnthony Liguori <aliguori@us.ibm.com>

This allows any QEMU binary to be executed with:

  $QEMU_BINARY -M none -qmp stdio

Without errors from missing options that are required by various boards.  This
also provides a mode that we can use in the future to construct machines
entirely through QMP commands.

Cc: Daniel Berrange <berrange@redhat.com>
Cc: Markus Armbruster <armbru@redhat.com>
Signed-off-by: NAnthony Liguori <aliguori@us.ibm.com>

This provides floppy and IDE controllers as well as serial and parallel
ports. However, dynamic configuration of devices is not yet supported.
Signed-off-by: NHervé Poussineau <hpoussin@reactos.org>
[AF: QOM'ify, split out header, create CharDriverState if absent]
Signed-off-by: NAndreas Färber <andreas.faerber@web.de>

Avoids some unnecessary dependencies on cpu.h and prepares for
a future armeb-softmmu where most machines would not be built.

Defer touching the SoC devices since most have implicit or explicit
dependencies on the CPU.
Signed-off-by: NAndreas Färber <andreas.faerber@suse.de>
Signed-off-by: NPeter Maydell <peter.maydell@linaro.org>

Re-implemented the interconnect between the Xilinx AXI ethernet and DMA
controllers. A QOM interface "stream" is created, for the two stream interfaces.

As per Edgars request, this is designed to be more generic than AXI-stream,
so in the future we may see more clients of this interface beyond AXI stream.

This is based primarily on Paolos original refactoring of the interconnect.
Signed-off-by: NPaolo Bonzini <pbonzini@redhat.com>
Signed-off-by: NPeter A.G. Crosthwaite <peter.crosthwaite@petalogix.com>
Signed-off-by: NEdgar E. Iglesias <edgar.iglesias@gmail.com>

This patch adds puv3 dma (Direct Memory Access) support,
include dma device simulation for kernel booting.

v1->v2: Add initialization to ret in puv3_dma_read.
Signed-off-by: NGuan Xuetao <gxt@mprc.pku.edu.cn>
Signed-off-by: NBlue Swirl <blauwirbel@gmail.com>

This patch adds puv3 pm (power management) support,
include pm device simulation for kernel booting.
Thank Blue Swirl for pointing out the missing "break".

v1->v2: Add initialization to ret in puv3_pm_read.
Signed-off-by: NGuan Xuetao <gxt@mprc.pku.edu.cn>
Signed-off-by: NBlue Swirl <blauwirbel@gmail.com>