Commit Graph

4518 Commits

Author SHA1 Message Date
Paolo Bonzini
94ad5b00a3 always qemu_cpu_kick after unhalting a cpu
This ensures env->halt_cond is broadcast, and the loop in
qemu_tcg_wait_io_event and qemu_kvm_wait_io_event is exited
naturally rather than through a timeout.

Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2011-03-13 14:44:21 +00:00
Stefan Weil
913895ab96 hw/fmopl: Fix buffer access out-of-bounds errors
Index 75 is one too large for AR_TABLE[75], DR_TABLE[75].
This error was reported by cppcheck.

hw/fmopl.c:600: error: Buffer access out-of-bounds: OPL.AR_TABLE
hw/fmopl.c:601: error: Buffer access out-of-bounds: OPL.DR_TABLE

Fix this by limiting the access to the allowed range.
MultiArcadeMachineEmulator has newer versions of fmopl,
but using these requires more efforts.

Cc: Blue Swirl <blauwirbel@gmail.com>
Reviewed-by: malc <av1474@comtv.ru>
Signed-off-by: Stefan Weil <weil@mail.berlios.de>
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2011-03-13 13:35:21 +00:00
William Dauchy
7165448a91 moving eeprom initialization
The initialization should not be only on reset but also when initializing
the device.
It resolves a bug when hot plugging a pci network device: the mac address
was always null.

Signed-off-by: William Dauchy <wdauchy@gmail.com>
Signed-off-by: Wen Congyang <wency@cn.fujitsu.com>
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2011-03-13 13:24:42 +00:00
Blue Swirl
e14c8062f4 pc: fix wrong CMOS values for floppy drives
Before commit 63ffb564dc, states for
floppy drives were calculated in fdc.c:fd_revalidate(). There it is
also considered whether a disk is inserted or not. The commit didn't copy
the logic completely to pc.c, which caused a regression.

Fix by adding the same check also to pc.c.

Reported-by: Stefan Hajnoczi <stefanha@linux.vnet.ibm.com>
Tested-by: Stefan Hajnoczi <stefanha@linux.vnet.ibm.com>
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2011-03-12 09:52:25 +00:00
Michal Simek
73ad9e62a3 microblaze: Fix PetaLogix company name
trivial fix.

Signed-off-by: Michal Simek <monstr@monstr.eu>
Signed-off-by: Edgar E. Iglesias <edgar.iglesias@petalogix.com>
2011-03-11 15:24:37 +01:00
Juan Quintela
f6317a6ef1 vmstate: move timers to use test instead of version
Signed-off-by: Juan Quintela <quintela@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2011-03-10 16:12:26 -06:00
Juan Quintela
639f49b60c vmstate: be able to store/save a pci device from a pointer
Signed-off-by: Juan Quintela <quintela@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2011-03-10 16:12:26 -06:00
Juan Quintela
6059631c04 vmstate: Add a way to send a partial array
Signed-off-by: Juan Quintela <quintela@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2011-03-10 16:12:26 -06:00
Juan Quintela
1283da7273 vmstate: add VMSTATE_STRUCT_VARRAY_UINT32
Signed-off-by: Juan Quintela <quintela@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2011-03-10 16:12:26 -06:00
Juan Quintela
15c6a56e95 vmstate: add VMSTATE_INT64_ARRAY
Signed-off-by: Juan Quintela <quintela@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2011-03-10 16:12:26 -06:00
Juan Quintela
2a57b6c893 vmstate: add VMSTATE_STRUCT_VARRAY_INT32
Signed-off-by: Juan Quintela <quintela@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2011-03-10 16:12:26 -06:00
Juan Quintela
a624b08663 vmstate: add UINT32 VARRAYS
Signed-off-by: Juan Quintela <quintela@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2011-03-10 16:12:26 -06:00
Juan Quintela
82fa39b751 vmstate: Fix varrays with uint8 indexes
Signed-off-by: Juan Quintela <quintela@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2011-03-10 16:12:26 -06:00
Juan Quintela
9122a8fed7 vmstate: add VMSTATE_UINT32_EQUAL
Signed-off-by: Juan Quintela <quintela@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2011-03-10 16:12:25 -06:00
Edgar E. Iglesias
d48751ed4f xilinx-ethlite: Simplify byteswapping to/from brams
Signed-off-by: Edgar E. Iglesias <edgar.iglesias@petalogix.com>
2011-03-10 09:16:52 +01:00
Dmitry Eremin-Solenikov
b651fc6fd8 mainstone: PCMCIA support
Extend mst_fpga and mainstone with logic to support PCMCIA
attachment (IRQs, status regs).

Signed-off-by: Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
Signed-off-by: Andrzej Zaborowski <andrew.zaborowski@intel.com>
2011-03-10 03:38:13 +01:00
Dmitry Eremin-Solenikov
95499a1d28 mainstone: use gpio 0 for connection of FPGA instead of hooking into PIC directly
Signed-off-by: Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
Signed-off-by: Andrzej Zaborowski <andrew.zaborowski@intel.com>
2011-03-10 03:36:18 +01:00
Andrzej Zaborowski
8034ce7d17 pxa2xx_timer: Get rid of .level in PXA2xxTimer0. 2011-03-10 03:31:02 +01:00
Andrzej Zaborowski
7c29d6ce0f pxa2xx_pic: fixup initialisation
This is based on Dmitry Eremin-Solenikov's patch but simplified.
2011-03-10 03:11:47 +01:00
Dmitry Eremin-Solenikov
4ff927cc62 pxa2xx_timer: separate irq for pxa27x handling
First, sysbus_init_irq shan't be called on on-stack variables. Indeed,
it only stores a passed pointer in qdev and the stored irq is later
populated, so we get a nice write-to-stack bug.
Second, irq for pxa27x should probably be handled in a more gentler way,
as we should check if we have events to raise this irq.

Signed-off-by: Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
Signed-off-by: Andrzej Zaborowski <andrew.zaborowski@intel.com>
2011-03-10 02:46:21 +01:00
Michael Walle
d821732aba lm32: EVR32 and uclinux BSP
This patch adds support for the following two BSPs:
 - LM32 EVR32 BSP (as used by RTEMS)
 - uclinux BSP by Theobroma Systems

Signed-off-by: Michael Walle <michael@walle.cc>
Signed-off-by: Edgar E. Iglesias <edgar.iglesias@gmail.com>
2011-03-07 13:42:37 +01:00
Michael Walle
e5f799a267 lm32: support for creating device tree
This patch adds helper functions to create a ROM, which contains a hardware
description of a board. This is used in Theobromas LM32 Linux port.

Signed-off-by: Michael Walle <michael@walle.cc>
Signed-off-by: Edgar E. Iglesias <edgar.iglesias@gmail.com>
2011-03-07 13:42:37 +01:00
Michael Walle
f19410ca69 lm32: system control model
This patch add support for a system control block. It is supposed to
act as helper for the emulated program. E.g. shutting down the VM or
printing test results. This model is intended for testing purposes only and
doesn't fit to any real hardware. Therefore, it is not added to any board
by default. Instead a user has to add it explicitly with the '-device'
commandline parameter.

Signed-off-by: Michael Walle <michael@walle.cc>
Signed-off-by: Edgar E. Iglesias <edgar.iglesias@gmail.com>
2011-03-07 13:42:37 +01:00
Michael Walle
770ae5713a lm32: uart model
This patch add support for the LatticeMico32 UART.

Signed-off-by: Michael Walle <michael@walle.cc>
Signed-off-by: Edgar E. Iglesias <edgar.iglesias@gmail.com>
2011-03-07 13:42:36 +01:00
Michael Walle
ea7924dcc4 lm32: timer model
This patch adds support for the LatticeMico32 system timer.

Signed-off-by: Michael Walle <michael@walle.cc>
Signed-off-by: Edgar E. Iglesias <edgar.iglesias@gmail.com>
2011-03-07 13:42:36 +01:00
Michael Walle
f89286ae45 lm32: pic and juart helper functions
This patch adds init functions for the PIC and JTAG UART commonly used
in the board initialization.

Signed-off-by: Michael Walle <michael@walle.cc>
Signed-off-by: Edgar E. Iglesias <edgar.iglesias@gmail.com>
2011-03-07 13:42:36 +01:00
Michael Walle
15d7dc4f80 lm32: juart model
This patch adds the JTAG UART model. It is accessed through special control
registers and opcodes. Therefore the translation uses callbacks to this
model.

Signed-off-by: Michael Walle <michael@walle.cc>
Signed-off-by: Edgar E. Iglesias <edgar.iglesias@gmail.com>
2011-03-07 13:42:36 +01:00
Michael Walle
4ef66fa718 lm32: interrupt controller model
This patch adds the interrupt controller of the lm32. Because the PIC is
accessed through special control registers and opcodes, there are callbacks
from the lm32 translation code to this model.

Signed-off-by: Michael Walle <michael@walle.cc>
Signed-off-by: Edgar E. Iglesias <edgar.iglesias@gmail.com>
2011-03-07 13:42:36 +01:00
Adam Lackorzynski
6ed221b637 target-arm: Integrate secondary CPU reset in arm_boot
Integrate secondary CPU reset into arm_boot, removing it from realview.c.
On non-Linux systems secondary CPUs start with the same entry as the boot
CPU.

Signed-off-by: Adam Lackorzynski <adam@os.inf.tu-dresden.de>
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
2011-03-06 23:37:19 +01:00
Adam Lackorzynski
fa25014441 target-arm: Fix soft interrupt in GIC distributor
Fix selection of target list filter mode.

Signed-off-by: Adam Lackorzynski <adam@os.inf.tu-dresden.de>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
2011-03-06 23:37:17 +01:00
Juan Quintela
05a7fcd081 gt64xxx: remove savevm support
Signed-off-by: Juan Quintela <quintela@redhat.com>
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
2011-03-06 20:10:58 +01:00
Juan Quintela
9023f7b2c8 vmstate: remove uninorth savevm code
It was migrating the wrong structures, no way it would work

Signed-off-by: Juan Quintela <quintela@redhat.com>
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
2011-03-06 20:10:58 +01:00
Juan Quintela
532847e427 vmstate: remove grackle_pci savevm code
It was migrating the wrong structures, no way it would work

Signed-off-by: Juan Quintela <quintela@redhat.com>
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
2011-03-06 20:10:58 +01:00
Aurelien Jarno
0d2e91c178 hw/sd.c: fix sd_set_cb() crash when bdrv == NULL
sd_set_cb() calls bdrv_is_read_only() and bdrv_is_inserted() even if
no block driver is associated with the card reader.

This patch fixes the issues by not setting the irq in this case, this
fixes ARM versatile crash.

Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
2011-03-06 20:02:40 +01:00
Peter Maydell
26883c699e hw/realview: Wire up the MMC card status
Instantiate the three PL061 GPIO modules the realview boards have.
Connect the MMC card status outputs of the PL181 MMC controller
to both the system registers and the GPIO module which handles
internal devices.

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
2011-03-06 19:01:31 +01:00
Peter Maydell
9793212bb0 hw/irq: Add qemu_irq_split() so one GPIO output can feed two inputs
Add a qemu_irq_split() function which allows a board to wire a single
GPIO output up to two GPIO inputs. This is needed for realview boards,
where the MMC card status is visible both in a system register and
via a PL061 GPIO module.

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
2011-03-06 19:01:31 +01:00
Peter Maydell
7063f49f59 hw/pl061.c: Implement ARM PL061 as well as Luminary one
ARM's PL061 has a different set of ID registers to the one in the
Luminary Stellaris; implement this so that the Linux driver can
identify the Realview PBX PL061 correctly.

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
2011-03-06 19:01:30 +01:00
Peter Maydell
b50ff6f524 hw/arm_sysctl.c: Wire MCI register MMC card status bits to GPIO inputs
Implement some GPIO inputs which a board can connect up to set the
MMC card status bits in the MCI register.

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
2011-03-06 19:01:30 +01:00
Peter Maydell
c31a4724e2 hw/pl181: Implement GPIO output pins for card status
Add two GPIO output pins to the PL181 model to indicate the card
present and readonly status information. On ARM boards these usually
are reflected in a system register.

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
2011-03-06 19:01:29 +01:00
Stefan Hajnoczi
444dd39b5f lsi53c895a: Update dnad when skipping MSGOUT bytes
Update not only dbc but also dnad when skipping bytes during the MSGOUT
phase.  Previously only dbc was updated which is probably wrong and
could lead to bogus message codes being read.

Tested on Linux and Windows Server 2003.

Signed-off-by: Stefan Hajnoczi <stefanha@linux.vnet.ibm.com>
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
2011-03-06 18:22:19 +01:00
Gerhard Wiesinger
219982ef42 hw/pcnet.c: Fix EPROM contents to suit AMD netware drivers
bugfix under DOS for AMD netware driver:
AMD PCNTNW Ethernet MLID v3.10 (960115), network card not found

bugfix works well under DOS with:
1.) AMD NDIS driver v2.0.1
2.) AMD PCNTNW Ethernet MLID v3.10 (960115)
3.) Knoppix 6.2

Signed-off-by: Gerhard Wiesinger <lists@wiesinger.com>
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2011-03-05 13:07:25 +00:00
Stefan Hajnoczi
b46d97f2d2 virtio-net: Fix lduw_p() pointer argument of wrong size
A pointer to a size_t variable was passed as the void * pointer to
lduw_p() in virtio_net_receive().  Instead of acting on the 16-bit value
this caused failure on big-endian hosts.

Avoid this issue in the future by using stw_p() instead.  In general we
should use ld*_p() for loading from target memory and st*_p() for
storing to target memory anyway, not the other way around.

Also tighten up a correct use of lduw_p() when stw_p() should be used
instead in virtio_net_get_config().

Signed-off-by: Stefan Hajnoczi <stefanha@linux.vnet.ibm.com>
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
2011-03-03 23:33:26 +01:00
Andrzej Zaborowski
8a231487bc pxa2xx: port pxa2xx_rtc to using qdev/vmstate
Signed-off-by: Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
Signed-off-by: Andrzej Zaborowski <andrew.zaborowski@intel.com>
2011-03-03 15:13:42 +01:00
Andrzej Zaborowski
f114c82612 pxa2xx_dma: Get rid of a forward declaration. 2011-03-03 15:06:03 +01:00
Andrzej Zaborowski
2115c01924 pxa2xx_dma: port to qdev/vmstate
Signed-off-by: Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
Signed-off-by: Andrzej Zaborowski <andrew.zaborowski@intel.com>
2011-03-03 15:04:51 +01:00
Dmitry Eremin-Solenikov
47188700a4 vmstate: move VMSTATE_PCIE_AER_ERRS to hw/hw.h
VMSTATE_PCIE_AER_ERRS is indeed useful for other emulation drivers.
Move it to hw/hw.h under the name of VMSTATE_STRUCT_VARRAY_POINTER_UINT16.
Also add VMSTATE_STRUCT_VARRAY_POINTER_INT32 which is more or less
the same as _UINT16 macro, except the fact it uses int32_t internally.

Signed-off-by: Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
Signed-off-by: Andrzej Zaborowski <andrew.zaborowski@intel.com>
2011-03-03 14:54:50 +01:00
Dmitry Eremin-Solenikov
ee2479d3e8 pxa2xx_dma: drop unused pxa2xx_dma_handler_t/handler field
Signed-off-by: Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
Signed-off-by: Andrzej Zaborowski <andrew.zaborowski@intel.com>
2011-03-03 14:50:20 +01:00
Andrzej Zaborowski
5251d196aa pxa2xx_timer: Store relevant irq line in each timer. 2011-03-03 14:24:25 +01:00
Dmitry Eremin-Solenikov
797e9542f5 pxa2xx_timer: switch to using qdev/vmstate
Signed-off-by: Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
Signed-off-by: Andrzej Zaborowski <andrew.zaborowski@intel.com>
2011-03-03 14:14:44 +01:00
Dmitry Eremin-Solenikov
d353eb43cf pxa2xx_timer: change info struct name to comply with guidelines
It should be PXA2xxTimerInfo, not pxa2xx_timer_info. Replace all
occurences of old name with the new one.

Signed-off-by: Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
Signed-off-by: Andrzej Zaborowski <andrew.zaborowski@intel.com>
2011-03-03 03:45:06 +01:00