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* serial: Add interface to set reference oscillator frequencyStefan Weil2009-11-121-0/+1
| | | | | | | | | | | | | | 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: Stefan Weil <weil@mail.berlios.de> Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
* mc146818rtc: remove rtc_mm_init()Juan Quintela2009-10-271-2/+0
| | | | | | It was used for Acer Pica 61 emulation, removed in 2008 Signed-off-by: Juan Quintela <quintela@redhat.com> Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
* serial: convert isa to qdevGerd Hoffmann2009-10-051-0/+1
| | | | | | | | | | | 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: Gerd Hoffmann <kraxel@redhat.com> Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
* pci: windup acpi-based hotplugGerd Hoffmann2009-10-051-1/+1
| | | | | | | | Switch over acpi-based PCI hotplug for pc over to the new qdev-based pci hotplugging. Signed-off-by: Gerd Hoffmann <kraxel@redhat.com> Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
* parallel: convert isa to qdevGerd Hoffmann2009-10-051-1/+1
| | | | | Signed-off-by: Gerd Hoffmann <kraxel@redhat.com> Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
* Revert "Get rid of _t suffix"Anthony Liguori2009-10-011-7/+7
| | | | | | | | | | | | 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 99a0949b720a0936da2052cb9a46db04ffc6db29. Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
* Get rid of _t suffixmalc2009-10-011-7/+7
| | | | | | | Some not so obvious bits, slirp and Xen were left alone for the time being. Signed-off-by: malc <av1474@comtv.ru>
* qdev/isa: convert real time clockGerd Hoffmann2009-09-101-2/+1
| | | | Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
* qdev/isa: convert ne2000Gerd Hoffmann2009-09-101-1/+1
| | | | | | | 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: Gerd Hoffmann <kraxel@redhat.com>
* Fold piix3_init() intto i440fx_initJuan Quintela2009-09-041-2/+1
| | | | | | | i440fx_init will now work properly if we don't setup piix3 Signed-off-by: Juan Quintela <quintela@redhat.com> Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
* Use PCII440FXState instead of generic PCIDeviceJuan Quintela2009-09-041-3/+6
| | | | | Signed-off-by: Juan Quintela <quintela@redhat.com> Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
* Split piix4 support from piix_pci.cJuan Quintela2009-09-041-0/+1
| | | | | | | Now mips_malta uses piix4 and pc's use piix_pci definitions Signed-off-by: Juan Quintela <quintela@redhat.com> Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
* ide: split away ide-pci.cGerd Hoffmann2009-08-271-8/+0
| | | | | | | | | | create ide-pci.c and place pci bus support there. only build ide-pci support for platforms using it. Signed-off-by: Gerd Hoffmann <kraxel@redhat.com> Signed-off-by: Anthony Liguori <aliguori@us.ibm.com> Fix build (merge with isa mmio split)
* ide: split away ide-isa.cGerd Hoffmann2009-08-271-2/+0
| | | | | | | | | 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: Gerd Hoffmann <kraxel@redhat.com> Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
* Route IOAPIC interrupts via ISA busAvi Kivity2009-08-241-3/+1
| | | | | | | | 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: Avi Kivity <avi@redhat.com> Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
* PPC: clean up ppc405Blue Swirl2009-08-151-6/+0
| | | | | | | | 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: Blue Swirl <blauwirbel@gmail.com>
* acpi.c: make qemu_system_device_hot_add piix independent.Isaku Yamahata2009-06-221-2/+5
| | | | | | | | introruce piix4_device_hot_add() for piix4 specific code and make qemu_system_device_hot_add() generic. Signed-off-by: Isaku Yamahata <yamahata@valinux.co.jp> Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
* Don't use cpu_index as apic_id.Gleb Natapov2009-06-131-0/+1
| | | | | | | | | | | | | | (patch is on top of "Apic creation should not depend on pci" series) Currently cpu_index is used as cpu apic id on x86. This is incorrect since apic ids not have to be continuous (they can also encode cpu hierarchy information). This patch uses cpuid_apic_id for initial apic id value. For now cpuid_apic_id is set to be equal to cpu_index so behaviour is fully backward compatible, but it allows us to add qemu option to provide other values for cpu apic id. Signed-off-by: Gleb Natapov <gleb@redhat.com> Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
* Remove vga_ram_sizePaul Brook2009-05-131-11/+5
| | | | | | | | | | The vga_ram_size argument to machine init functions always has the same value, and is ignored by many machines (including SPARC32 which has an obsolete ifdef for VGA_RAM_SIZE). Remove it and push VGA_RAM_SIZE into vga_int.h. Signed-off-by: Paul Brook <paul@codesourcery.com>
* Push AUD_init down to devicesPaul Brook2009-05-121-1/+1
| | | | | | | | Now we can safely call AUD_init multiple times we can push it down to individual audio devices, rather than having to pass it from the board init. Signed-off-by: Paul Brook <paul@codesourcery.com>
* Clean up VGA ram allocation.pbrook2009-04-101-12/+6
| | | | | | | Signed-off-by: Paul Brook <paul@codesourcery.com> git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@7063 c046a42c-6fe2-441c-8c8c-71466251a162
* mc146818: add square wave output supportaurel322009-04-071-0/+1
| | | | | | | | | | This is necessary for es40 as the sqw output is directly connected to the core chipset. Signed-off-by: Tristan Gingold <gingold@adacore.com> Signed-off-by: Aurelien Jarno <aurelien@aurel32.net> git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@7031 c046a42c-6fe2-441c-8c8c-71466251a162
* From 67e94ae77f8de4d5d822917f1723cefa7ebfb64d Mon Sep 17 00:00:00 2001aliguori2009-03-121-1/+4
| | | | | | | | | | | | | | | | | | | | | From: Xiantao Zhang <xiantao.zhang@intel.com> Date: Tue, 3 Mar 2009 13:33:13 +0800 Subject: [PATCH] Split ioapic logic from the current apic. Add a new ioapic.c to hold ioapic's logic, and also make it work for ia64. Signed-off-by: Xiantao Zhang <xiantao.zhang@intel.com> --- Makefile.target | 2 +- hw/apic.c | 237 +++---------------------------------------------- hw/ioapic.c | 263 +++++++++++++++++++++++++++++++++++++++++++++++++++++++ hw/pc.h | 5 +- 4 files changed, 281 insertions(+), 226 deletions(-) create mode 100644 hw/ioapic.c git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6827 c046a42c-6fe2-441c-8c8c-71466251a162
* Sparse fixes: move ACPI table definitions to pc.hblueswir12009-03-071-0/+3
| | | | git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6738 c046a42c-6fe2-441c-8c8c-71466251a162
* monitor: Rework API (Jan Kiszka)aliguori2009-03-051-2/+5
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Refactor the monitor API and prepare it for decoupled terminals: term_print functions are renamed to monitor_* and all monitor services gain a new parameter (mon) that will once refer to the monitor instance the output is supposed to appear on. However, the argument remains unused for now. All monitor command callbacks are also extended by a mon parameter so that command handlers are able to pass an appropriate reference to monitor output services. For the case that monitor outputs so far happen without clearly identifiable context, the global variable cur_mon is introduced that shall once provide a pointer either to the current active monitor (while processing commands) or to the default one. On the mid or long term, those use case will be obsoleted so that this variable can be removed again. Due to the broad usage of the monitor interface, this patch mostly deals with converting users of the monitor API. A few of them are already extended to pass 'mon' from the command handler further down to internal functions that invoke monitor_printf. At this chance, monitor-related prototypes are moved from console.h to a new monitor.h. The same is done for the readline API. Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com> Signed-off-by: Anthony Liguori <aliguori@us.ibm.com> git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6711 c046a42c-6fe2-441c-8c8c-71466251a162
* Allow additions of ACPI tables from command line (Gleb Natapov)aliguori2009-02-271-0/+1
| | | | | | | | | | | | This is needed to dynamically add SLIC tables with Windows activation keys. Signed-off-by: Gleb Natapov <gleb@redhat.com> Signed-off-by: Anthony Liguori <aliguori@us.ibm.com> git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6650 c046a42c-6fe2-441c-8c8c-71466251a162
* Fix Sparc64 VGA memory size bug exposed by r6604blueswir12009-02-121-1/+1
| | | | git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6618 c046a42c-6fe2-441c-8c8c-71466251a162
* Support epoch of 1980 in RTC emulation for MIPS Magnumaurel322009-01-241-2/+3
| | | | | | | | | | | | | | | | On the MIPS Magnum, the time that is held in the RTC's NVRAM should be relative to midnight on 1980-01-01. This patch adds an extra parameter to rtc_init(), allowing different epochs to be used. For the Magnum, 1980 is specified, and for all other machines, 2000 is specified. I've not modified the handling of the century byte, as with an epoch of 1980 and a year of 2009, one could argue that it should hold either 0, 1, 19 or 20. NT 3.50 on MIPS does not read the century byte. Signed-off-by: Stuart Brady <stuart.brady@gmail.com> Signed-off-by: Aurelien Jarno <aurelien@aurel32.net> git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6429 c046a42c-6fe2-441c-8c8c-71466251a162
* graphical_console_init change (Stefano Stabellini)aliguori2009-01-161-5/+5
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Patch 5/7 This patch changes the graphical_console_init function to return an allocated DisplayState instead of a QEMUConsole. This patch contains just the graphical_console_init change and few other modifications mainly in console.c and vl.c. It was necessary to move the display frontends (e.g. sdl and vnc) initialization after machine->init in vl.c. This patch does *not* include any required changes to any device, these changes come with the following patches. Patch 6/7 This patch changes the QEMUMachine init functions not to take a DisplayState as an argument because is not needed any more; In few places the graphic hardware initialization function was called only if DisplayState was not NULL, now they are always called. Apart from these cases, the rest are all mechanical substitutions. Patch 7/7 This patch updates the graphic device code to use the new graphical_console_init function. As for the previous patch, in few places graphical_console_init was called only if DisplayState was not NULL, now it is always called. Apart from these cases, the rest are all mechanical substitutions. Signed-off-by: Stefano Stabellini <stefano.stabellini@eu.citrix.com> Signed-off-by: Anthony Liguori <aliguori@us.ibm.com> git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6344 c046a42c-6fe2-441c-8c8c-71466251a162
* Add -rtc-td-hack option to fix time drift with RTC on Windows (Gleb Natapov)aliguori2009-01-151-0/+2
| | | | | | | | | | | | | | | | | | | After my last patch to fix interrupt coalescing was rejected on the basis that it is too intrusive we decided to make the fix much more localized and only fix the problem for RTC time source. Unfortunately it is impossible to fix the problem entirely inside RTC code like Andrzej proposed since Windows reads RTC register C more then once on each time interrupt so it is impossible to count reliably how many interrupt windows actually handled. Proposed solution is localized to I386 target and is disabled by default. To enable it "-rtc-td-hack" flag should be used. Signed-off-by: Gleb Natapov <gleb@redhat.com> Signed-off-by: Anthony Liguori <aliguori@us.ibm.com> git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6320 c046a42c-6fe2-441c-8c8c-71466251a162
* Fix warnings introduced by commit 6081aurel322008-12-181-0/+3
| | | | | | Signed-off-by: Aurelien Jarno <aurelien@aurel32.net> git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6084 c046a42c-6fe2-441c-8c8c-71466251a162
* Add HPET emulation to qemu (Beth Kon)aliguori2008-12-171-0/+3
| | | | | | | | | | | | | | This patch adds HPET emulation. It can be disabled with -disable-hpet. An hpet provides a more finely granular clocksource than otherwise available on PC. This means that latency-dependent applications (e.g. multimedia) will generally be smoother when using the HPET. Signed-off-by: Beth Kon <eak@us.ibm.com> Signed-off-by: Anthony Liguori <aliguori@us.ibm.com> git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6081 c046a42c-6fe2-441c-8c8c-71466251a162
* Handle suspend in qemu (Gleb Natapov)aliguori2008-12-171-0/+1
| | | | | | | | | | | Reset a PC and tell BIOS that resume from ram is required on the next boot. Signed-off-by: Gleb Natapov <gleb@redhat.com> Signed-off-by: Anthony Liguori <aliguori@us.ibm.com> git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6080 c046a42c-6fe2-441c-8c8c-71466251a162
* MIPS Magnum: fix memory-mapped i8042aurel322008-12-101-1/+2
| | | | | | | | | | | | | | | | | | | | | | Current implementation of memory-mapped i8042 controller is atm implemented with an interface shift (it_shift) parameter, like most all memory-mapped devices in Qemu. However, this isn't suitable for MIPS Magnum, where i8042 controller is at 0x80005000 up to 0x80005fff. Thomas Bogendoerfer (from #mipslinux) tested the behaviour of a real machine, and found that odd addresses are for status/command register, and even addresses for data register. Attached patch implements this behaviour by replacing the it_shift parameter by a mask one. Incidentally, keyboard now works on OpenBSD 2.3, which accesses i8042 controller at 0x80005060 and 0x80005061. Signed-off-by: Hervé Poussineau <hpoussin@reactos.org> Signed-off-by: Aurelien Jarno <aurelien@aurel32.net> git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5962 c046a42c-6fe2-441c-8c8c-71466251a162
* better type checking for vga (Glauber Costa)aliguori2008-11-241-2/+2
| | | | | | | | | | | | | unsigned long is too bad of a type. Use ram_addr_t instead. aligurori: fixed a compile warning in this patch Signed-off-by: Glauber Costa <glommer@redhat.com> Signed-off-by: Anthony Liguori <aliguori@us.ibm.com> git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5790 c046a42c-6fe2-441c-8c8c-71466251a162
* Fix undeclared symbol warnings from sparseblueswir12008-10-261-0/+1
| | | | git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5539 c046a42c-6fe2-441c-8c8c-71466251a162
* Optional "precise" VGA retrace supportmalc2008-09-281-0/+6
| | | | | | Selected via: -vga <name>,retrace=precise git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5336 c046a42c-6fe2-441c-8c8c-71466251a162
* De-assert PIC IRQs properly at APIC levelaurel322008-08-211-3/+1
| | | | | | | | | | | | | | | | [ Taking latest isapc changes into account. ] Ensure that PIC-delivered IRQs are properly de-asserted in case the APIC is in EXTINT or FIXED mode (with level-triggering selected) on LINT0. Fixes EFI-BIOS boot issues. This patch also cleans up a bit the interface between PIC and APIC, making apic_local_deliver private again. Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com> Signed-off-by: Aurelien Jarno <aurelien@aurel32.net> git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5041 c046a42c-6fe2-441c-8c8c-71466251a162
* 8250: Customized base baudrateaurel322008-05-041-3/+4
| | | | | | | (Jan Kiszka) git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4336 c046a42c-6fe2-441c-8c8c-71466251a162
* x86: Rework local IRQ delivery for APICsaurel322008-04-131-0/+3
| | | | | | | (Jan Kiszka) git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4207 c046a42c-6fe2-441c-8c8c-71466251a162
* Fix vmmouse with -smpaurel322008-04-071-1/+1
| | | | git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4165 c046a42c-6fe2-441c-8c8c-71466251a162
* SCI fixesaurel322008-03-181-1/+2
| | | | | | | (Anthony Liguori) git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4081 c046a42c-6fe2-441c-8c8c-71466251a162
* Break up vl.h.pbrook2007-11-171-0/+145
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@3674 c046a42c-6fe2-441c-8c8c-71466251a162
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