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2011-06-03softfloat-native: removeAurelien Jarno1-2/+1
Remove softfloat-native support, all targets are now using softfloat instead. Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
2011-05-28Move user emulator stuff from cpu-exec.c to user-exec.cBlue Swirl1-5/+5
Simplify cpu-exec.c by refactoring. Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2011-05-08xen: Introduce the Xen mapcacheJun Nakajima1-0/+3
On IA32 host or IA32 PAE host, at present, generally, we can't create an HVM guest with more than 2G memory, because generally it's almost impossible for Qemu to find a large enough and consecutive virtual address space to map an HVM guest's whole physical address space. The attached patch fixes this issue using dynamic mapping based on little blocks of memory. Each call to qemu_get_ram_ptr makes a call to qemu_map_cache with the lock option, so mapcache will not unmap these ram_ptr. Blocks that do not belong to the RAM, but usually to a device ROM or to a framebuffer, are handled in a separate function. So the whole RAMBlock can be map. Signed-off-by: Jun Nakajima <jun.nakajima@intel.com> Signed-off-by: Anthony PERARD <anthony.perard@citrix.com> Signed-off-by: Stefano Stabellini <stefano.stabellini@eu.citrix.com> Signed-off-by: Alexander Graf <agraf@suse.de>
2011-05-08xen: Add initialisation of XenAnthony PERARD1-0/+9
The xenpv machine use the common init function. Signed-off-by: Anthony PERARD <anthony.perard@citrix.com> Acked-by: Alexander Graf <agraf@suse.de> Signed-off-by: Alexander Graf <agraf@suse.de>
2011-05-08xen: Make Xen build once.Anthony PERARD1-1/+1
xen_domainbuild and xen_machine_pv are built only for i386 targets. Signed-off-by: Anthony PERARD <anthony.perard@citrix.com> Signed-off-by: Alexander Graf <agraf@suse.de>
2011-05-03lm32: add Milkymist Minimac2 supportMichael Walle1-1/+1
This patch adds support for Milkymist's minimal Ethernet MAC v2. It superseds minimac1. Signed-off-by: Michael Walle <michael@walle.cc> Signed-off-by: Edgar E. Iglesias <edgar.iglesias@gmail.com>
2011-04-27virtio-9p: move 9p files aroundAneesh Kumar K.V1-2/+4
Now that we start adding more files related to 9pfs it make sense to move them to a separate directory Signed-off-by: Aneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com> Signed-off-by: Venkateswararao Jujjuri <jvrao@linux.vnet.ibm.com>
2011-04-20Basic implementation of Sharp Zaurus SL-5500 collie PDADmitry Eremin-Solenikov1-0/+1
Add very basic implementation of collie PDA emulation. The system lacks LoCoMo and graphics/sound emulation. Linux kernel boots up to mounting rootfs (theoretically it can be provided in pflash images). Signed-off-by: Dmitry Eremin-Solenikov <dbaryshkov@gmail.com> Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
2011-04-20Implement basic part of SA-1110/SA-1100Dmitry Eremin-Solenikov1-0/+1
Basic implementation of DEC/Intel SA-1100/SA-1110 chips emulation. Implemented: - IRQs - GPIO - PPC - RTC - UARTs (no IrDA/etc.) - OST reused from pxa25x Everything else is TODO (esp. PM/idle/sleep!) - see the todo in the hw/strongarm.c Signed-off-by: Dmitry Eremin-Solenikov <dbaryshkov@gmail.com> Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
2011-04-04Makefile.target: Allow target helpers to be in any *_helper.c filePeter Maydell1-1/+1
Build all files matching *_helper.c with HELPER_CFLAGS, not just op_helper.c. This allows you to put target helper functions which use the global 'env' variable in multiple source files. This only affects the ARM target as all the other targets currently only have op_helper.c. Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
2011-04-04lm32: add support for the Milkymist boardMichael Walle1-0/+1
This patch adds almost complete support for the Milkymist system-on-chip (http://www.milkymist.org). Additional to running bare metal applications, booting a linux kernel with initrd is supported. Signed-off-by: Michael Walle <michael@walle.cc> Signed-off-by: Edgar E. Iglesias <edgar.iglesias@gmail.com>
2011-04-04lm32: add Milkymist VGAFB supportMichael Walle1-0/+2
This patch adds support for Milkymist's VGA framebuffer. Signed-off-by: Michael Walle <michael@walle.cc> Signed-off-by: Edgar E. Iglesias <edgar.iglesias@gmail.com>
2011-04-04lm32: add Milkymist UART supportMichael Walle1-0/+1
This patch adds support for Milkymist's simple UART. Signed-off-by: Michael Walle <michael@walle.cc> Signed-off-by: Edgar E. Iglesias <edgar.iglesias@gmail.com>
2011-04-04lm32: add Milkymist TMU2 supportMichael Walle1-0/+1
This patch adds support for Milkymist's texture mapping unit. For fast computation this model needs hardware accelerated 3D graphics support (OpenGL). There is no graphical output, all computations belong to internal framebuffers only. Signed-off-by: Michael Walle <michael@walle.cc> Signed-off-by: Edgar E. Iglesias <edgar.iglesias@gmail.com>
2011-04-04lm32: add Milkymist System Controller supportMichael Walle1-0/+1
This patch adds support for Milkymist's System Controller core. The model has the following features: - support for shutting down and restarting the board - provide two timers and GPIO - provide registers for system identification and reading the boards capabilities Signed-off-by: Michael Walle <michael@walle.cc> Signed-off-by: Edgar E. Iglesias <edgar.iglesias@gmail.com>
2011-04-04lm32: add Milkymist SoftUSB supportMichael Walle1-0/+1
This patch adds support for Milkymist's SoftUSB core. This model differ from the real hardware in its functionality. The real hardware consits of a tiny freely programmable microcontroller which controls the USB ports. For simplicity reasons, this model emulates only keyboard and mouse input devices, eg. input events translates directly to the corresponding expected messages. Signed-off-by: Michael Walle <michael@walle.cc> Signed-off-by: Edgar E. Iglesias <edgar.iglesias@gmail.com>
2011-04-04lm32: add Milkymist PFPU supportMichael Walle1-0/+1
This patch adds support for Milkymist's Programmable FPU. Signed-off-by: Michael Walle <michael@walle.cc> Signed-off-by: Edgar E. Iglesias <edgar.iglesias@gmail.com>
2011-04-04lm32: add Milkymist Minimac supportMichael Walle1-0/+1
This patch adds support for Milkymist's minimal Ethernet MAC. Signed-off-by: Michael Walle <michael@walle.cc> Signed-off-by: Edgar E. Iglesias <edgar.iglesias@gmail.com>
2011-04-04lm32: add Milkymist memory card supportMichael Walle1-0/+1
This patch adds support for Milkymist's memory card core. Signed-off-by: Michael Walle <michael@walle.cc> Signed-off-by: Edgar E. Iglesias <edgar.iglesias@gmail.com>
2011-04-04lm32: add Milkymist HPDMC supportMichael Walle1-0/+1
This patch adds support for the Milkymist's High Performance Dynamic Memory Controller. This is just a dumb model without any functionality. While the real hardware acts for example as a bridge between software and hardware for sending SDRAM commans, this model will only eat up these commands and always returns the expected hardware states, eg. PLL locked etc. Signed-off-by: Michael Walle <michael@walle.cc> Signed-off-by: Edgar E. Iglesias <edgar.iglesias@gmail.com>
2011-04-04lm32: add Milkymist AC97 supportMichael Walle1-0/+1
This patch adds support for the Milkymist AC97 compatible sound output and input core. Signed-off-by: Michael Walle <michael@walle.cc> Signed-off-by: Edgar E. Iglesias <edgar.iglesias@gmail.com>
2011-04-04Only build ivshmem when CONFIG_PCI && CONFIG_KVMAlexander Graf1-1/+7
The ivshmem depends on PCI and KVM, not only KVM. Reflect this in the Makefile, so we don't get build errors on s390x. Signed-off-by: Alexander Graf <agraf@suse.de> CC: Cam Macdonell <cam@cs.ualberta.ca> CC: Juan Quintela <quintela@redhat.com> Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
2011-04-03hw/vexpress.c: Add model of ARM Versatile Express boardPeter Maydell1-0/+1
Add a model of the ARM Versatile Express board (with A9MPx4 daughterboard). Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
2011-04-01libcacard: initial commitRobert Relyea1-0/+6
libcacard emulates a Common Access Card (CAC) which is a standard for smartcards. It is used by the emulated ccid card introduced in a following patch. Docs are available in docs/libcacard.txt Signed-off-by: Alon Levy <alevy@redhat.com> --- changes from v24->v25: * Fix out of tree builds. * Fix build with linux-user targets. changes from v23->v24: (Jes Sorensen review 2) * Makefile.target: use obj-$(CONFIG_*) += * remove unrequired includes, include qemu-common before qemu-thread * required adding #define NO_NSPR_10_SUPPORT (harmless) changes from v22->v23: * configure fixes: (reported by Stefan Hajnoczi) * test a = b, not a == b (second isn't portable) * quote $source_path in case it contains spaces - this doesn't really help since there are many other places that need similar fixes, not introduced by this patch. changes from v21->v22: * fix configure to not link libcacard if nss not found (reported by Stefan Hajnoczi) * fix vscclient linkage with simpletrace backend (reported by Stefan Hajnoczi) * card_7816.c: add missing break in ERROR_DATA_NOT_FOUND (reported by William van de Velde) changes from v20->v21: (Jes Sorensen review) * use qemu infrastructure: qemu-thread, qemu-common (qemu_malloc and qemu_free), error_report * assert instead of ASSERT * cosmetic fixes * use strpbrk and isspace * add --disable-nss --enable-nss here, instead of in the final patch. * split vscclient, passthru and docs to following patches. changes from v19->v20: * checkpatch.pl changes from v15->v16: Build: * don't erase self with distclean * fix make clean after make distclean * Makefile: make vscclient link quiet Behavioral: * vcard_emul_nss: load coolkey in more situations * vscclient: * use hton,ntoh * send init on connect, only start vevent thread on response * read payload after header check, before type switch * remove Reconnect * update for vscard_common changes, empty Flush implementation Style/Whitespace: * fix wrong variable usage * remove unused variable * use only C style comments * add copyright header * fix tabulation Signed-off-by: Alon Levy <alevy@redhat.com> libcacard: fix out of tree builds
2011-04-01Implement PAPR virtual SCSI interface (ibmvscsi)Ben Herrenschmidt1-1/+1
This patch implements the infrastructure and hypercalls necessary for the PAPR specified Virtual SCSI interface. This is the normal method for providing (virtual) disks to PAPR partitions. Signed-off-by: Ben Herrenschmidt <benh@kernel.crashing.org> Signed-off-by: David Gibson <dwg@au1.ibm.com> Signed-off-by: Alexander Graf <agraf@suse.de>
2011-04-01Implement sPAPR Virtual LAN (ibmveth)David Gibson1-1/+1
This patch implements the PAPR specified Inter Virtual Machine Logical LAN; that is the virtual hardware used by the Linux ibmveth driver. Signed-off-by: Paul Mackerras <paulus@samba.org> Signed-off-by: David Gibson <dwg@au1.ibm.com> Signed-off-by: Alexander Graf <agraf@suse.de>
2011-04-01Implement the PAPR (pSeries) virtualized interrupt controller (xics)David Gibson1-1/+1
PAPR defines an interrupt control architecture which is logically divided into ICS (Interrupt Control Presentation, each unit is responsible for presenting interrupts to a particular "interrupt server", i.e. CPU) and ICS (Interrupt Control Source, each unit responsible for one or more hardware interrupts as numbered globally across the system). All PAPR virtual IO devices expect to deliver interrupts via this mechanism. In Linux, this interrupt controller system is handled by the "xics" driver. On pSeries systems, access to the interrupt controller is virtualized via hypercalls and RTAS methods. However, the virtualized interface is very similar to the underlying interrupt controller hardware, and similar PICs exist un-virtualized in some other systems. This patch implements both the ICP and ICS sides of the PAPR interrupt controller. For now, only the hypercall virtualized interface is provided, however it would be relatively straightforward to graft an emulated register interface onto the underlying interrupt logic if we want to add a machine with a hardware ICS/ICP system in the future. There are some limitations in this implementation: it is assumed for now that only one instance of the ICS exists, although a full xics system can have several, each responsible for a different group of hardware irqs. ICP/ICS can handle both level-sensitve (LSI) and message signalled (MSI) interrupt inputs. For now, this implementation supports only MSI interrupts, since that is used by PAPR virtual IO devices. Signed-off-by: Paul Mackerras <paulus@samba.org> Signed-off-by: David Gibson <dwg@au1.ibm.com> Signed-off-by: Alexander Graf <agraf@suse.de>
2011-04-01Implement hcall based RTAS for pSeries machinesDavid Gibson1-1/+1
On pSeries machines, operating systems can instantiate "RTAS" (Run-Time Abstraction Services), a runtime component of the firmware which implements a number of low-level, infrequently used operations. On logical partitions under a hypervisor, many of the RTAS functions require hypervisor privilege. For simplicity, therefore, hypervisor systems typically implement the in-partition RTAS as just a tiny wrapper around a hypercall which actually implements the various RTAS functions. This patch implements such a hypercall based RTAS for our emulated pSeries machine. A tiny in-partition "firmware" calls a new hypercall, which looks up available RTAS services in a table. Signed-off-by: David Gibson <dwg@au1.ibm.com> Signed-off-by: Alexander Graf <agraf@suse.de>
2011-04-01Implement the bus structure for PAPR virtual IODavid Gibson1-2/+3
This extends the "pseries" (PAPR) machine to include a virtual IO bus supporting the PAPR defined hypercall based virtual IO mechanisms. So far only one VIO device is provided, the vty / vterm, providing a full console (polled only, for now). Signed-off-by: David Gibson <dwg@au1.ibm.com> Signed-off-by: Alexander Graf <agraf@suse.de>
2011-04-01Start implementing pSeries logical partition machineDavid Gibson1-0/+4
This patch adds a "pseries" machine to qemu. This aims to emulate a logical partition on an IBM pSeries machine, compliant to the "PowerPC Architecture Platform Requirements" (PAPR) document. This initial version is quite limited, it implements a basic machine and PAPR hypercall emulation. So far only one hypercall is present - H_PUT_TERM_CHAR - so that a (write-only) console is available. Multiple CPUs are permitted, with SMP entry handled kexec() style. The machine so far more resembles an old POWER4 style "full system partition" rather than a modern LPAR, in that the guest manages the page tables directly, rather than via hypercalls. The machine requires qemu to be configured with --enable-fdt. The machine can (so far) only be booted with -kernel - i.e. no partition firmware is provided. Signed-off-by: David Gibson <dwg@au1.ibm.com> Signed-off-by: Alexander Graf <agraf@suse.de>
2011-03-16microblaze: Add PetaLogix ml605 MMU little-endian ref designMichal Simek1-0/+1
Add the first Microblaze little endian platform. Platform uses uart16550, axi ethernet, timer, intc. Signed-off-by: Michal Simek <monstr@monstr.eu> Signed-off-by: Edgar E. Iglesias <edgar.iglesias@petalogix.com>
2011-03-16xilinx: Add AXIENET & DMA modelsEdgar E. Iglesias1-0/+2
Signed-off-by: Edgar E. Iglesias <edgar.iglesias@petalogix.com>
2011-03-07lm32: EVR32 and uclinux BSPMichael Walle1-0/+3
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>
2011-03-07lm32: system control modelMichael Walle1-0/+1
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>
2011-03-07lm32: uart modelMichael Walle1-0/+1
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>
2011-03-07lm32: timer modelMichael Walle1-0/+1
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>
2011-03-07lm32: juart modelMichael Walle1-0/+1
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>
2011-03-07lm32: interrupt controller modelMichael Walle1-0/+1
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>
2011-03-07LatticeMico32 target supportMichael Walle1-0/+2
This patch adds support for the LatticeMico32 softcore processor by Lattice Semiconductor. Signed-off-by: Michael Walle <michael@walle.cc> Signed-off-by: Edgar E. Iglesias <edgar.iglesias@gmail.com>
2011-02-20applesmc: make optionalBlue Swirl1-1/+1
Based on patch by David Ahern. Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2011-02-14kvm: x86: Introduce kvmclock device to save/restore its stateJan Kiszka1-2/+2
If kvmclock is used, which implies the kernel supports it, register a kvmclock device with the sysbus. Its main purpose is to save and restore the kernel state on migration, but this will also allow to visualize it one day. Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com> CC: Glauber Costa <glommer@redhat.com> Signed-off-by: Marcelo Tosatti <mtosatti@redhat.com>
2011-02-12hpet: make optionalBlue Swirl1-1/+1
Ignore failure with hpet device creation. Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2011-02-12x86: make vmmouse optionalBlue Swirl1-1/+1
Compile vmmouse in hwlib. Ignore failure if vmmouse device can't be created. Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2011-02-09linux-user/FLAT: allow targets to override FLAT processingMike Frysinger1-1/+1
This brings flatload.c more in line with the current Linux FLAT loader which allows targets to handle various FLAT aspects in their own way. For the common behavior, the new functions get stubbed out. Signed-off-by: Mike Frysinger <vapier@gentoo.org> Signed-off-by: Riku Voipio <riku.voipio@nokia.com>
2011-01-24SPARC: Emulation of Leon3Fabien Chouteau1-1/+4
Leon3 is an open-source VHDL System-On-Chip, well known in space industry (more information on http://www.gaisler.com). Leon3 is made of multiple components available in the GrLib VHDL library. Three devices are implemented: uart, timers and IRQ manager. You can find code for these peripherals in the grlib_* files. Signed-off-by: Fabien Chouteau <chouteau@adacore.com> Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2011-01-20Add scripts directoryBlue Swirl1-5/+5
Move build and user scripts into scripts directory. Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2011-01-10Merge remote branch 'mst/for_anthony' into stagingAnthony Liguori1-0/+2
2010-12-27Merge branch 'spice.v23.pull' of git://anongit.freedesktop.org/spice/qemuAurelien Jarno1-0/+1
* 'spice.v23.pull' of git://anongit.freedesktop.org/spice/qemu: vnc/spice: add set_passwd monitor command. vnc: support password expire vnc: auth reject cleanup spice: add qmp 'query-spice' and hmp 'info spice' commands. spice: connection events. spice: add qxl device spice: add qxl vgabios binary.
2010-12-22build, pci: remove QMP dependency on core PCI codeIsaku Yamahata1-0/+2
by introducing pci-stub.c, eliminate QMP dependency on core PCI code rquired by query-pci command. Signed-off-by: Isaku Yamahata <yamahata@valinux.co.jp> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2010-12-11usb_ohci: Always use little endianAlexander Graf1-3/+0
This patch replaces explicit bswaps with endianness hints to the mmio layer. Because we don't depend on the target endianness anymore, we can also move the driver over to Makefile.objs. Signed-off-by: Alexander Graf <agraf@suse.de> Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
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