summaryrefslogtreecommitdiff
path: root/hw/char
AgeCommit message (Collapse)AuthorFilesLines
2013-12-17hw/arm/digic: add UART supportAntony Pavlov2-0/+196
Signed-off-by: Antony Pavlov <antonynpavlov@gmail.com> Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Reviewed-by: Peter Crosthwaite <peter.crosthwaite@xilinx.com> Message-id: 1387188908-754-5-git-send-email-antonynpavlov@gmail.com Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2013-12-13Merge remote-tracking branch 'bonzini/virtio' into stagingAnthony Liguori1-16/+17
# By Andreas Färber (18) and Paolo Bonzini (12) # Via Paolo Bonzini * bonzini/virtio: (30 commits) virtio: Convert exit to unrealize virtio: Complete converting VirtioDevice to QOM realize virtio-scsi: Convert to QOM realize virtio-rng: Convert to QOM realize virtio-balloon: Convert to QOM realize virtio-net: Convert to QOM realize virtio-serial: Convert to QOM realize virtio-blk: Convert to QOM realize virtio-9p: Convert to QOM realize virtio: Start converting VirtioDevice to QOM realize virtio-scsi: QOM realize preparations virtio-rng: QOM realize preparations virtio-balloon: QOM realize preparations virtio-net: QOM realize preparations virtio-serial: QOM realize preparations virtio-blk: QOM realize preparations virtio-9p: QOM realize preparations virtio-blk-dataplane: Improve error reporting virtio-pci: add device_unplugged callback virtio-rng: switch exit callback to VirtioDeviceClass ...
2013-12-09virtio: Convert exit to unrealizeAndreas Färber1-4/+5
Signed-off-by: Andreas Färber <afaerber@suse.de> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2013-12-09virtio-serial: Convert to QOM realizeAndreas Färber1-8/+8
Signed-off-by: Andreas Färber <afaerber@suse.de> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2013-12-09virtio-serial: QOM realize preparationsAndreas Färber1-5/+7
Signed-off-by: Andreas Färber <afaerber@suse.de> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2013-12-09virtio-serial: switch exit callback to VirtioDeviceClassPaolo Bonzini1-6/+4
This ensures hot-unplug is handled properly by the proxy, and avoids leaking bus_name which is freed by virtio_device_exit. Cc: qemu-stable@nongnu.org Acked-by: Andreas Faerber <afaerber@suse.de> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2013-12-02misc: Replace 'struct QEMUTimer' by 'QEMUTimer'Stefan Weil1-2/+2
Most code already used QEMUTimer without the redundant 'struct' keyword. Signed-off-by: Stefan Weil <sw@weilnetz.de> Reviewed-by: Andreas Färber <afaerber@suse.de> Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
2013-11-08spapr: add vio-bus devices to categoriesAlexey Kardashevskiy1-0/+1
In order to get devices appear in output of "./qemu-system-ppc64 -device ?", they must be assigned to one of DEVICE_CATEGORY_XXXX. This puts VIO devices classes to corresponding categories. Signed-off-by: Alexey Kardashevskiy <aik@ozlabs.ru> Signed-off-by: Alexander Graf <agraf@suse.de>
2013-11-05milkymist-uart: Use Device::realize instead of SysBusDevice::initAntony Pavlov1-10/+14
Use of SysBusDevice::init is deprecated. Use Device::realize instead. Also introduce TypeInfo::instance_init milkymist_uart_init(). Reported-by: Peter Crosthwaite <peter.crosthwaite@xilinx.com> Signed-off-by: Antony Pavlov <antonynpavlov@gmail.com> Signed-off-by: Andreas Färber <afaerber@suse.de>
2013-10-31Merge remote-tracking branch 'mst/tags/for_anthony' into stagingAnthony Liguori2-6/+7
pci, pc, acpi fixes, enhancements This includes some pretty big changes: - pci master abort support by Marcel - pci IRQ API rework by Marcel - acpi generation support by myself Everything has gone through several revisions, latest versions have been on list for a while without any more comments, tested by several people. Please pull for 1.7. Signed-off-by: Michael S. Tsirkin <mst@redhat.com> # gpg: Signature made Tue 15 Oct 2013 07:33:48 AM CEST using RSA key ID D28D5469 # gpg: Can't check signature: public key not found * mst/tags/for_anthony: (39 commits) ssdt-proc: update generated file ssdt: fix PBLK length i386: ACPI table generation code from seabios pc: use new api to add builtin tables acpi: add interface to access user-installed tables hpet: add API to find it pvpanic: add API to access io port ich9: APIs for pc guest info piix: APIs for pc guest info acpi/piix: add macros for acpi property names i386: define pc guest info loader: allow adding ROMs in done callbacks i386: add bios linker/loader loader: use file path size from fw_cfg.h acpi: ssdt pcihp: updat generated file acpi: pre-compiled ASL files acpi: add rules to compile ASL source i386: add ACPI table files from seabios q35: expose mmcfg size as a property q35: use macro for MCFG property name ... Message-id: 1381818560-18367-1-git-send-email-mst@redhat.com Signed-off-by: Anthony Liguori <anthony@codemonkey.ws>
2013-10-14hw: set interrupts using pci irq wrappersMarcel Apfelbaum2-6/+7
pci_set_irq and the other pci irq wrappers use PCI_INTERRUPT_PIN config register to compute device INTx pin to assert/deassert. An irq is allocated using pci_allocate_irq wrapper only if is needed by non pci devices. Removed irq related fields from state if not used anymore. Signed-off-by: Marcel Apfelbaum <marcel.a@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2013-10-02sh4: Fix serial line access for Linux kernels later than 3.2Guenter Roeck1-2/+0
With Linux kernel version 3.3 or later, qemu fails with the following message: sh_serial: unsupported read from 0x18 Aborted Reported-and-analyzed-by: Rob Landley <rob@landley.net> Signed-off-by: Guenter Roeck <linux@roeck-us.net> Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
2013-09-20s390/sclplmconsole: Add support for SCLP line-mode consoleHeinz Graalfs2-1/+399
Add simple support for SCLP line-mode also known as operating system messages. This can be added in addition to or instead of the SCLP full screen console with -device sclplmconsole. Signed-off-by: Heinz Graalfs <graalfs@linux.vnet.ibm.com> Reviewed-by: Alexander Graf <agraf@suse.de> Signed-off-by: Christian Borntraeger <borntraeger@de.ibm.com>
2013-09-20s390/eventfacility: allow childs to handle more than 1 event typeChristian Borntraeger1-3/+3
Currently all handlers (quiesce, console) only handle one event type. Some drivers will handle multiple (compatible) event types. Rework the code accordingly. Signed-off-by: Christian Borntraeger <borntraeger@de.ibm.com> Reviewed-by: Alexander Graf <agraf@suse.de>
2013-09-20s390/eventfacility: remove unused event_type variableChristian Borntraeger1-1/+0
The event_type variable is never used. Get rid of it. Signed-off-by: Christian Borntraeger <borntraeger@de.ibm.com> Reviewed-by: Alexander Graf <agraf@suse.de>
2013-09-20s390/sclp: add reset() functionsHeinz Graalfs1-4/+13
Add reset() functions for event-facility, sclpconsole, and sclpquiesce. The reset() functions perform variable initialization at IPL and e.g. when monitor system_reset is called. Signed-off-by: Heinz Graalfs <graalfs@linux.vnet.ibm.com> Reviewed-by: Thomas Huth <thuth@linux.vnet.ibm.com> Reviewed-by: Alexander Graf <agraf@suse.de> Signed-off-by: Christian Borntraeger <borntraeger@de.ibm.com>
2013-09-20s390/sclpconsole: Add code to support live migration for sclpconsoleHeinz Graalfs1-0/+18
This patch adds the necessary life migration pieces to the sclp code by using vmstate_register. Signed-off-by: Heinz Graalfs <graalfs@linux.vnet.ibm.com> Reviewed-by: Alexander Graf <agraf@suse.de> Signed-off-by: Christian Borntraeger <borntraeger@de.ibm.com>
2013-09-20s390/sclpconsole: modify definition of input bufferHeinz Graalfs1-38/+16
To use VMState for migration, we need to adapt some sclp code: - allocate console buffer as part of the console - change semantic of sclpconsole offset fields Signed-off-by: Heinz Graalfs <graalfs@linux.vnet.ibm.com> Reviewed-by: Alexander Graf <agraf@suse.de> Signed-off-by: Christian Borntraeger <borntraeger@de.ibm.com>
2013-09-03Merge remote-tracking branch 'afaerber/tags/qom-devices-for-anthony' into ↵Anthony Liguori4-6/+8
staging QOM device refactorings * Fix QOM and ISA documentation errors * Extend object_initialize() et al. to check the instance size # gpg: Signature made Fri 30 Aug 2013 02:19:48 PM CDT using RSA key ID 3E7E013F # gpg: Can't check signature: public key not found # By Andreas Färber (14) and others # Via Andreas Färber * afaerber/tags/qom-devices-for-anthony: isa: Fix documentation of isa_register_portio_list() qom: Assert instance size in object_initialize_with_type() qom: Pass available size to object_initialize() qdev: Pass size to qbus_create_inplace() virtio-mmio: Pass size to virtio_mmio_bus_new() virtio-ccw: Pass size to virtio_ccw_bus_new() s390-virtio-bus: Pass size to virtio_s390_bus_new() virtio-pci: Pass size to virtio_pci_bus_new() usb: Pass size to usb_bus_new() scsi: Pass size to scsi_bus_new() pci: Pass size to pci_bus_new_inplace() ide: Pass size to ide_bus_new() ipack: Pass size to ipack_bus_new_inplace() intel-hda: Pass size to hda_codec_bus_init() qom: Fix object_initialize_with_type() argument name in documentation virtio: Remove unnecessary OBJECT() casts object: Fix typo in qom/object.h
2013-09-02pseries: Fix stalls on hypervisor virtual consoleAnton Blanchard1-0/+2
A number of users are reporting stalls when using the pseries hypervisor virtual console. A simple test case is to paste 15 or 17 characters at a time into the console. Pasting 15 characters at a time works fine but pasting 17 characters hangs for a random amount of time. Other activity (network, qemu monitor etc) unblocks it. If qemu-char tries to send more than 16 characters at once, vty_can_receive returns false. At this point we have to wait for the guest to consume that output. Everything is good so far. The problem occurs when the the guest does consume the output. We need to signal back to the qemu-char layer that we are ready for more input. Without this we block until something else kicks us (eg network activity). Signed-off-by: Anton Blanchard <anton@samba.org> Signed-off-by: Alexander Graf <agraf@suse.de>
2013-08-30qdev: Pass size to qbus_create_inplace()Andreas Färber2-3/+3
To be passed to object_initialize(). Since commit 39355c3826f5d9a2eb1ce3dc9b4cdd68893769d6 the argument is void*, so drop some superfluous (BusState *) casts or direct parent field usages. Signed-off-by: Andreas Färber <afaerber@suse.de>
2013-08-30ipack: Pass size to ipack_bus_new_inplace()Andreas Färber3-3/+5
To be passed to qbus_create_inplace(). Simplify DEVICE() cast to avoid parent field access. Reviewed-by: Wenchao Xia <xiawenc@linux.vnet.ibm.com> Signed-off-by: Andreas Färber <afaerber@suse.de>
2013-08-26Merge remote-tracking branch 'stefanha/block' into stagingAnthony Liguori3-22/+22
# By Alex Bligh (32) and others # Via Stefan Hajnoczi * stefanha/block: (42 commits) win32-aio: drop win32_aio_flush_cb() aio-win32: replace incorrect AioHandler->opaque usage with ->e aio / timers: remove dummy_io_handler_flush from tests/test-aio.c aio / timers: Remove legacy interface aio / timers: Switch entire codebase to the new timer API aio / timers: Add scripts/switch-timer-api aio / timers: Add test harness for AioContext timers aio / timers: convert block_job_sleep_ns and co_sleep_ns to new API aio / timers: Convert rtc_clock to be a QEMUClockType aio / timers: Remove main_loop_timerlist aio / timers: Rearrange timer.h & make legacy functions call non-legacy aio / timers: Add qemu_clock_get_ms and qemu_clock_get_ms aio / timers: Remove legacy qemu_clock_deadline & qemu_timerlist_deadline aio / timers: Remove alarm timers aio / timers: Add documentation and new format calls aio / timers: Use all timerlists in icount warp calculations aio / timers: Introduce new API timer_new and friends aio / timers: On timer modification, qemu_notify or aio_notify aio / timers: Convert mainloop to use timeout aio / timers: Convert aio_poll to use AioContext timers' deadline ... Message-id: 1377202298-22896-1-git-send-email-stefanha@redhat.com Signed-off-by: Anthony Liguori <anthony@codemonkey.ws>
2013-08-22aio / timers: Switch entire codebase to the new timer APIAlex Bligh3-22/+22
This is an autogenerated patch using scripts/switch-timer-api. Switch the entire code base to using the new timer API. Note this patch may introduce some line length issues. Signed-off-by: Alex Bligh <alex@alex.org.uk> Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2013-08-20Convert stderr message calling error_get_pretty() to error_report()Seiji Aguchi1-2/+3
Convert stderr messages calling error_get_pretty() to error_report(). Timestamp is prepended by -msg timstamp option with it. Per Markus's comment below, A conversion from fprintf() to error_report() is always an improvement, regardless of error_get_pretty(). http://marc.info/?l=qemu-devel&m=137513283408601&w=2 But, it is not reasonable to convert them at one time because fprintf() is used everwhere in qemu. So, it should be done step by step with avoiding regression. Signed-off-by: Seiji Aguchi <seiji.aguchi@hds.com> Reviewed-by: Laszlo Ersek <lersek@redhat.com> Signed-off-by: Luiz Capitulino <lcapitulino@redhat.com>
2013-08-01virtio-console: Use exitfn for virtserialport, tooAndreas Färber1-0/+1
virtconsole and virtserialport are identical in every other aspect except for the distinguishing VirtIOSerialPortClass::is_console field. Cc: qemu-stable@nongnu.org Signed-off-by: Andreas Färber <afaerber@suse.de> Signed-off-by: Andreas Färber <afaerber@suse.de> Message-id: 1375313326-14966-1-git-send-email-afaerber@suse.de Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2013-07-30s390/sclpconsole: handle char layer busy conditionsHeinz Graalfs1-17/+1
Handle busy conditions (errno=EAGAIN) in char layer by using the new char layer in the sclp console. Signed-off-by: Heinz Graalfs <graalfs@linux.vnet.ibm.com> Signed-off-by: Christian Borntraeger <borntraeger@de.ibm.com>
2013-07-29pl011: QOM'ify pl011 and pl011_luminaryAndreas Färber1-30/+32
Let the Luminary variant inherit from the ARM one, overwriting its ID on instance_init. Introduce type constant and use QOM casts. Replace triplicated SysBusDevice initfn with QOM realizefn and instance_init. Signed-off-by: Andreas Färber <afaerber@suse.de>
2013-07-29pl011: Rename pl011_stateAndreas Färber1-26/+26
Signed-off-by: Andreas Färber <afaerber@suse.de>
2013-07-29milkymist-uart: QOM cast cleanupAndreas Färber1-5/+10
Signed-off-by: Andreas Färber <afaerber@suse.de>
2013-07-29lm32_uart: QOM cast cleanupAndreas Färber1-4/+8
Signed-off-by: Andreas Färber <afaerber@suse.de>
2013-07-29lm32_juart: QOM cast cleanupAndreas Färber1-8/+11
Signed-off-by: Andreas Färber <afaerber@suse.de>
2013-07-29lm32_juart: Relocate and tidy headerAndreas Färber1-1/+1
Signed-off-by: Andreas Färber <afaerber@suse.de>
2013-07-29imx_serial: QOM cast cleanupAndreas Färber1-6/+10
Signed-off-by: Andreas Färber <afaerber@suse.de>
2013-07-29grlib_apbuart: QOM cast cleanupAndreas Färber1-4/+9
Signed-off-by: Andreas Färber <afaerber@suse.de>
2013-07-29exynos4210_uart: QOM cast cleanupAndreas Färber1-11/+15
Signed-off-by: Andreas Färber <afaerber@suse.de>
2013-07-29escc: QOM cast cleanupAndreas Färber1-8/+11
Signed-off-by: Andreas Färber <afaerber@suse.de>
2013-07-29cadence_uart: QOM cast cleanupAndreas Färber1-3/+7
Signed-off-by: Andreas Färber <afaerber@suse.de>
2013-07-29xilinx_uartlite: QOM cast cleanupsAndreas Färber1-3/+8
Introduce type constant and use QOM casts. Acked-by: Edgar E. Iglesias <edgar.iglesias@gmail.com> Signed-off-by: Andreas Färber <afaerber@suse.de>
2013-07-29xilinx_uartlite: Rename xlx_uartlite to XilinxUARTLiteAndreas Färber1-11/+10
Acked-by: Edgar E. Iglesias <edgar.iglesias@gmail.com> Signed-off-by: Andreas Färber <afaerber@suse.de>
2013-07-29etraxfs_ser: QOM cast cleanupsAndreas Färber1-16/+21
Rename etrax_serial to ETRAXSerial, introduce type constant and use QOM casts. Acked-by: Edgar E. Iglesias <edgar.iglesias@gmail.com> Signed-off-by: Andreas Färber <afaerber@suse.de>
2013-07-29devices: Associate devices to their logical categoryMarcel Apfelbaum9-0/+12
The category will be used to sort the devices displayed in the command line help. Signed-off-by: Marcel Apfelbaum <marcel.a@redhat.com> Message-id: 1375107465-25767-4-git-send-email-marcel.a@redhat.com Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2013-07-29pseries: savevm support for PAPR VIO logical ttyDavid Gibson1-0/+16
This patch adds the necessary VMStateDescription information to support savevm/loadvm for the spapr_tty (PAPR logical serial) device. Signed-off-by: David Gibson <david@gibson.dropbear.id.au> Reviewed-by: Anthony Liguori <aliguori@us.ibm.com> Message-id: 1374175984-8930-5-git-send-email-aliguori@us.ibm.com Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2013-07-15char/cadence_uart: Fix reset for unattached instancesPeter Crosthwaite1-1/+3
commit 1db8b5efe0c2b5000e50691eea61264a615f43de introduced an issue where QEMU would segfault if you have an unattached Cadence UART. Fix by guarding the flush-on-reset logic on there being a qemu_chr attachment. Reported-by: Soren Brinkmann <soren.brinkmann@xilinx.com> Signed-off-by: Peter Crosthwaite <peter.crosthwaite@xilinx.com> Tested-by: Soren Brinkmann <soren.brinkmann@xilinx.com> Message-id: 9009578ee10a50d994b2e10aa2840d73765f5968.1370577272.git.peter.crosthwaite@xilinx.com Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2013-07-04hw/c*: pass owner to memory_region_init* functionsPaolo Bonzini14-23/+27
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2013-07-04escc: rename struct to ESCCStatePaolo Bonzini1-17/+17
We are using the same struct name for two devices. 8250 is widespread enough that this causes some confusion, rename the other instance. Reviewed-by: Andreas Faerber <afaerber@suse.de> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2013-07-04memory: add owner argument to initialization functionsPaolo Bonzini19-29/+29
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2013-06-24cadence_uart: Handle backend tx errorsEdgar E. Iglesias1-3/+1
Signed-off-by: Edgar E. Iglesias <edgar.iglesias@gmail.com>
2013-06-17char/serial: fix copy&paste error (fifo8_is_full vs empty)Vladimir Senkov1-1/+1
Copy&paste error in serial.c causes a crash when attempting to read from UART (if there is no data to be read) Signed-off-by: Vladimir Senkov <hangup@gmail.com> Reviewed-by: Peter Crosthwaite <peter.crosthwaite@xilinx.com> Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
2013-06-15Merge branch 'realize-isa.v2' of git://github.com/afaerber/qemu-cpuBlue Swirl5-43/+82
* 'realize-isa.v2' of git://github.com/afaerber/qemu-cpu: qdev: Drop FROM_QBUS() macro isa: QOM'ify ISADevice isa: QOM'ify ISABus i8259: Convert PICCommonState to use QOM realizefn kvm/i8259: QOM'ify some more i8259: QOM'ify some more i8254: Convert PITCommonState to QOM realizefn kvm/i8254: QOM'ify some more i8254: QOM'ify some more isa: Use realizefn for ISADevice cs4231a: QOM'ify some more gus: QOM'ify some more
generated by cgit v1.2.1 (git 2.18.0) at 2024-06-27 06:00:34 +0000