Commit Graph

29 Commits

Author SHA1 Message Date
Michael S. Tsirkin
315a1350c4 pci: move pci core code to hw/pci
Move files and modify makefiles to pick them at the
new location.

Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2012-12-17 13:02:17 +02:00
Jason Baron
a1c9304683 ich9: Add i82801b11 dmi-to-pci bridge
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: Isaku Yamahata <yamahata@valinux.co.jp>
Signed-off-by: Jason Baron <jbaron@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2012-11-26 09:35:37 -06:00
Jason Baron
678e7b94b1 ich9: Add smbus
Add support for the ich9 smbus chip.

Signed-off-by: Isaku Yamahata <yamahata@valinux.co.jp>
Signed-off-by: Jason Baron <jbaron@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2012-11-26 09:35:36 -06:00
Jason Baron
e516572fde ich9: Add acpi support and definitions
Lay the groundwork for subsequent ich9 support.

Signed-off-by: Isaku Yamahata <yamahata@valinux.co.jp>
Signed-off-by: Jason Baron <jbaron@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2012-11-26 09:35:35 -06:00
Isaku Yamahata
410edd922d pc/piix_pci: factor out smram/pam logic
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: Isaku Yamahata <yamahata@valinux.co.jp>
Signed-off-by: Jason Baron <jbaron@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2012-11-26 09:35:35 -06:00
Amit Shah
16c915ba42 virtio-rng: hardware random number generator device
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: Amit Shah <amit.shah@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
---
aliguori: converted to new RngBackend interface
aliguori: remove entropy needed event
aliguori: fix migration
2012-11-16 08:36:13 -06:00
Gerd Hoffmann
419ad67208 serial: add pci variant
So we get a hot-pluggable 16550 uart.

Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2012-10-22 13:26:42 -05:00
Gerd Hoffmann
488cb996cd serial: split serial.c
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: Gerd Hoffmann <kraxel@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2012-10-22 13:26:42 -05:00
Peter A. G. Crosthwaite
82a2499011 m25p80: Initial implementation of SPI flash device
Added device model for m25p80 style SPI flash family.

Signed-off-by: Peter A. G. Crosthwaite <peter.crosthwaite@petalogix.com>
2012-10-10 11:13:32 +10:00
Peter A. G. Crosthwaite
a3578d4a51 hw: Added generic FIFO API.
Added a FIFO API that can be used to create and operate byte FIFOs.

Signed-off-by: Peter A. G. Crosthwaite <peter.crosthwaite@petalogix.com>
2012-10-10 11:13:32 +10:00
Stefan Weil
c9159fe9aa Remove libhw
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: Stefan Weil <sw@weilnetz.de>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2012-10-05 16:07:49 -05:00
Alex Williamson
92e1fb5ed1 vfio: Enable vfio-pci and mark supported
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: Alex Williamson <alex.williamson@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2012-10-01 08:04:23 -05:00
Anthony Liguori
b4a738bf93 boards: add a 'none' machine type to all platforms
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: Anthony Liguori <aliguori@us.ibm.com>
2012-08-22 16:29:41 -05:00
Andreas Färber
58f9b98f8a arm: Move some ARM devices into libhw
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: Andreas Färber <andreas.faerber@suse.de>
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2012-08-13 16:13:02 +01:00
Peter A. G. Crosthwaite
669b498301 xilinx_axi*: Re-implemented interconnect
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: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: Peter A.G. Crosthwaite <peter.crosthwaite@petalogix.com>
Signed-off-by: Edgar E. Iglesias <edgar.iglesias@gmail.com>
2012-08-13 11:20:41 +02:00
Guan Xuetao
1ea3489963 unicore32-softmmu: Add puv3 dma support
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: Guan Xuetao <gxt@mprc.pku.edu.cn>
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2012-08-11 09:37:01 +00:00
Guan Xuetao
f716c1973a unicore32-softmmu: Add puv3 pm support
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: Guan Xuetao <gxt@mprc.pku.edu.cn>
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2012-08-11 09:37:01 +00:00
Guan Xuetao
a89d01c192 unicore32-softmmu: Add puv3 gpio support
This patch adds puv3 gpio (General Purpose Input/Output) support,
include gpio device simulation and its interrupt support.

v1->v2: Add initialization to ret in puv3_gpio_read.

Signed-off-by: Guan Xuetao <gxt@mprc.pku.edu.cn>
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2012-08-11 09:37:00 +00:00
Guan Xuetao
56d07a9050 unicore32-softmmu: Add puv3 ostimer support
This patch adds puv3 ostimer support, include os timer
device simulation and ptimer support in puv3 machine.

Signed-off-by: Guan Xuetao <gxt@mprc.pku.edu.cn>
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2012-08-11 09:37:00 +00:00
Guan Xuetao
5c8556a6f6 unicore32-softmmu: Add puv3 interrupt support
This patch adds puv3 interrupt support, include interrupt controler
device simulation and interrupt handler in puv3 machine.

Signed-off-by: Guan Xuetao <gxt@mprc.pku.edu.cn>
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2012-08-11 09:36:59 +00:00
Hervé Poussineau
aebcf56fde esp: move PCI emulation to a new file esp-pci.c
sparc machines loose ability to instanciate PCI ESP SCSI adapter,
which is not a big loose as they don't have PCI bus support.

Signed-off-by: Hervé Poussineau <hpoussin@reactos.org>
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2012-08-09 18:21:47 +00:00
Markus Armbruster
911525dba9 hw/block-common: Factor out fall back to legacy -drive serial=...
Signed-off-by: Markus Armbruster <armbru@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2012-07-17 16:48:32 +02:00
Markus Armbruster
9db1c0f7a9 hd-geometry: Move disk geometry guessing back from block.c
Commit f3d54fc4 factored it out of hw/ide.c for reuse.  Sensible,
except it was put into block.c.  Device-specific functionality should
be kept in device code, not the block layer.  Move it to
hw/hd-geometry.c, and make stylistic changes required to keep
checkpatch.pl happy.

Signed-off-by: Markus Armbruster <armbru@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2012-07-17 16:48:30 +02:00
Hannes Reinecke
e8f943c3bc megasas: LSI Megaraid SAS HBA emulation
This patch adds an emulation for the LSI Megaraid SAS 8708EM2 HBA.
I've tested it to work with Linux, Windows Vista, and Windows7.

Signed-off-by: Hannes Reinecke <hare@suse.de>
[ Squashed trivial changes from Andreas Faerber, rebased over IOMMU
  and QBus changes - Paolo ]
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2012-07-02 11:11:25 +02:00
Andreas Färber
07f9fd4864 xilinx_axi*: Share devices between microblaze and microblazeel
Speeds up the build.

Signed-off-by: Andreas Färber <afaerber@suse.de>
Signed-off-by: Edgar E. Iglesias <edgar.iglesias@gmail.com>
2012-06-15 12:44:27 +02:00
Andreas Färber
9bbfbb61af hw/xilinx_*: Share Xilinx devices between ppc and microblaze
Speeds up the build.

xilinx_ethlite uses tswap32() and is thus target-dependent.

Signed-off-by: Andreas Färber <afaerber@suse.de>
Signed-off-by: Edgar E. Iglesias <edgar.iglesias@gmail.com>
2012-06-15 12:44:26 +02:00
Paolo Bonzini
c353f26194 build: move per-target hw/ objects to nested Makefile.objs
This completes the move to nested Makefiles for virtio and a few
other files that were not part of obj-TARGET-y, but still were
compiled separately for each target.

Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2012-06-07 09:21:17 +02:00
Paolo Bonzini
be1029ec30 build: convert libhw to nested Makefile.objs
After this patch, the libhw* directories will have a hierarchy
that mimics the source tree.  This is useful because we do have
a couple of files there that are in the top source directory.

Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2012-06-07 09:21:17 +02:00
Paolo Bonzini
3d5a3f9a7f build: move target-independent hw/ objects to nested Makefile.objs
This patch starts converting the hw/ directory.  Some files in hw/
are compiled once, some twice (32-/64-bit), some once per target.
Each category is moved in a separate patch.

After this patch, the files that are compiled once will show the
same hierarchy in the build tree as they do in the source tree,
for example hw/qdev.o instead of just qdev.o.

Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2012-06-07 09:21:16 +02:00