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2013-08-28hw: Clean up bogus default boot orderMarkus Armbruster1-2/+2
We set default boot order "cad" in every single machine definition except "pseries" and "moxiesim", even though very few boards actually care for boot order, and "cad" makes sense for even fewer. Machines that care: * pc and its variants Accept up to three letters 'a', 'b' (undocumented alias for 'a'), 'c', 'd' and 'n'. Reject all others (fatal with -boot). * nseries (n800, n810) Check whether order starts with 'n'. Silently ignored otherwise. * prep, g3beige, mac99 Extract the first character the machine understands (subset of 'a'..'f'). Silently ignored otherwise. * spapr Accept an arbitrary string (vl.c restricts it to contain only 'a'..'p', no duplicates). * sun4[mdc] Use the first character. Silently ignored otherwise. Strip characters these machines ignore from their default boot order. For all other machines, remove the unused default boot order alltogether. Note that my rename of QEMUMachine member boot_order to default_boot_order and QEMUMachineInitArgs member boot_device to boot_order has a welcome side effect: it makes every use of boot orders visible in this patch, for easy review. Signed-off-by: Markus Armbruster <armbru@redhat.com> Reviewed-by: Laszlo Ersek <lersek@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2013-07-25ppc_newworld: do not use isa_mmioPaolo Bonzini1-1/+4
This fixes endianness bugs in I/O port access. Signed-off-by: Paolo Bonzini <pbonzini@redhat.com> Reviewed-by: Anthony Liguori <aliguori@us.ibm.com> Message-id: 1374501278-31549-4-git-send-email-pbonzini@redhat.com Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2013-07-11PPC: Mac: Fix guest exported tbfreq valuesAlexander Graf1-2/+3
We can tell the guest the frequency of its time base through fwcfg. However, we tell it a different value from the speed tb actually runs at. Let's fix it and make the tbfreq initialization and the fwcfg exposure use the same values. Signed-off-by: Alexander Graf <agraf@suse.de>
2013-07-08Merge remote-tracking branch 'mst/tags/for_anthony' into stagingAnthony Liguori1-1/+1
pci,misc enhancements This includes some pci enhancements: Better support for systems with multiple PCI root buses FW cfg interface for more robust pci programming in BIOS Minor fixes/cleanups for fw cfg and cross-version migration - because of dependencies with other patches Signed-off-by: Michael S. Tsirkin <mst@redhat.com> # gpg: Signature made Sun 07 Jul 2013 03:11:18 PM CDT using RSA key ID D28D5469 # gpg: Can't check signature: public key not found # By David Gibson (10) and others # Via Michael S. Tsirkin * mst/tags/for_anthony: pci: Fold host_buses list into PCIHostState functionality pci: Remove domain from PCIHostBus pci: Simpler implementation of primary PCI bus pci: Add root bus parameter to pci_nic_init() pci: Add root bus argument to pci_get_bus_devfn() pci: Replace pci_find_domain() with more general pci_root_bus_path() pci: Use helper to find device's root bus in pci_find_domain() pci: Abolish pci_find_root_bus() pci: Move pci_read_devaddr to pci-hotplug-old.c pci: Cleanup configuration for pci-hotplug.c pvpanic: fix fwcfg for big endian hosts pvpanic: initialization cleanup MAINTAINERS: s/Marcelo/Paolo/ e1000: cleanup process_tx_desc pc_piix: cleanup init compat handling pc: pass PCI hole ranges to Guests pci: store PCI hole ranges in guestinfo structure range: add Range structure Message-id: 1373228271-31223-1-git-send-email-mst@redhat.com Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2013-07-07pci: Add root bus parameter to pci_nic_init()David Gibson1-1/+1
At present, pci_nic_init() and pci_nic_init_nofail() assume that they will only create a NIC under the primary PCI root. As we add support for multiple PCI roots, that may no longer be the case. This patch adds a root bus parameter to pci_nic_init() (and updates callers accordingly) to allow the machine init code using it to specify the right PCI root for NICs created by old-style -net nic parameters. NICs created new-style, with -device can of course be put anywhere. Signed-off-by: David Gibson <david@gibson.dropbear.id.au> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2013-07-04memory: add owner argument to initialization functionsPaolo Bonzini1-5/+5
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2013-07-01PPC: Newworld: Add second uninorth control register setAlexander Graf1-0/+4
Mac OS X requires a second uninorth register set to be mapped a few bytes above the first one. Let's just expose it to make it happy. Signed-off-by: Alexander Graf <agraf@suse.de>
2013-07-01PPC: Newworld: Add uninorth token registerAlexander Graf1-2/+11
Mac OS X expects the uninorth control register set to contain one register that always reads back what it writes in. Expose that. This is just a temporary hack. Eventually, we want to expose the uninorth (/uni-n in device tree) as a separate QOM device. Signed-off-by: Alexander Graf <agraf@suse.de>
2013-07-01PPC: Add clock-frequency export for Mac machinesAlexander Graf1-0/+2
Support in fwcfg has been around for exposure of the clock-frequency CPU property. OpenBIOS reads it, we just never exposed it. Since Mac OS X is very picky about its clock frequency values, let's just take a known good value and always expose that. Reported-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk> Signed-off-by: Alexander Graf <agraf@suse.de>
2013-07-01target-ppc: Change default machine for 64-bitDavid Gibson1-3/+0
Currently, for qemu-system-ppc64, the default machine type is 'mac99'. The mac99 machine is not being actively maintained, and represents a bizarre hybrid of components that never actually existed as a real system. This patch changes the default machine to 'pseries', which is actively maintained and works well with most modern ppc64 Linux distributions as a guest. Signed-off-by: David Gibson <david@gibson.dropbear.id.au> [agraf: adjust commit message] Signed-off-by: Alexander Graf <agraf@suse.de>
2013-07-01intc/openpic: QOM'ifyAndreas Färber1-1/+1
Introduce type constant and cast macro. Signed-off-by: Andreas Färber <afaerber@suse.de> Reviewed-by: Peter Crosthwaite <peter.crosthwaite@xilinx.com> Signed-off-by: Alexander Graf <agraf@suse.de>
2013-04-26PPC: mac newworld: fix cpu NIP reset valueAlexander Graf1-0/+2
On -M mac99, we can run 970 CPUs. However, these CPUs define the initial instruction pointer they start execution at as part of their bootup protocol, so effectively it's up to the board to decide where they start. This went unnoticed, because they used to boot at the same location our flash was mapped to, but due to the recent reset changes our 970 CPUs want to reset to 0x100 now, which is always a 0 instruction. Set the initial IP to something reasonable for -M mac99. Signed-off-by: Alexander Graf <agraf@suse.de> Reviewed-by: Fabien Chouteau <chouteau@adacore.com>
2013-04-08hw: move headers to include/Paolo Bonzini1-7/+7
Many of these should be cleaned up with proper qdev-/QOM-ification. Right now there are many catch-all headers in include/hw/ARCH depending on cpu.h, and this makes it necessary to compile these files per-target. However, fixing this does not belong in these patches. Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2013-03-08PPC: Fix dma interruptAmadeusz Sławiński1-1/+1
In openbios (drivers/ide.c) they are set to 0000000d 00000000 00000002 00000000 0000000e 00000000 00000003 00000000 0000000f 00000000 00000004 00000000 (The last one seems to be not implemented in qemu) It follows convention of how they are set on real machines, both ide and dma ones are increased Real machine one: http://web.archive.org/web/20090107151044/http://penguinppc.org/historical/dev-trees-html/g4_agp_500_2.html 00000013 00000001 0000000b 00000000 00000014 00000001 0000000c 00000000 00000015 00000001 0000000d 00000000 Signed-off-by: Amadeusz Sławiński <amade@asmblr.net> Signed-off-by: Alexander Graf <agraf@suse.de>
2013-01-27fw_cfg: Remove FW_CFG_MAX_CPUS from fw_cfg_init()Eduardo Habkost1-0/+1
PC will not use max_cpus for that field, so move it outside the common code so it can use a different value on PC. Signed-off-by: Eduardo Habkost <ehabkost@redhat.com> Signed-off-by: Andreas Färber <afaerber@suse.de>
2013-01-25cuda: Move ADB bus into CUDA stateAndreas Färber1-2/+5
Replace the global adb_bus with a CUDA-internal one, accessed using regular qdev child bus accessor. Signed-off-by: Andreas Färber <afaerber@suse.de> Signed-off-by: Alexander Graf <agraf@suse.de>
2013-01-25adb: QOM'ify ADB devicesAndreas Färber1-2/+4
They were not qdev'ified before. Derive ADBDevice from DeviceState and convert reset callbacks to DeviceClass::reset, ADBDevice::opaque pointer to ADBDevice subtypes for mouse and keyboard and adb_{kbd,mouse}_init() to regular qdev functions. Fixing Coding Style issues and splitting keyboard and mouse off into their own files is left for a later point in time. Signed-off-by: Andreas Färber <afaerber@suse.de> Signed-off-by: Alexander Graf <agraf@suse.de>
2013-01-25cuda: QOM'ify CUDAAndreas Färber1-11/+10
It was not qdev'ified before. Turn it into a SysBusDevice and embed it in MacIO. Signed-off-by: Andreas Färber <afaerber@suse.de> Signed-off-by: Alexander Graf <agraf@suse.de>
2013-01-25ide/macio: QOM'ify MacIO IDEAndreas Färber1-11/+17
It was not qdev'ified before. Turn it into a SysBusDevice. Embed them into the MacIO devices. Signed-off-by: Andreas Färber <afaerber@suse.de> Signed-off-by: Alexander Graf <agraf@suse.de>
2013-01-25mac_nvram: QOM'ify MacIO NVRAMAndreas Färber1-3/+7
It was not qdev'ified before. Turn it into a SysBusDevice and initialize it via static properties. Prepare Old World specific MacIO state and embed the NVRAM state there. Drop macio_nvram_setup_bar() in favor of sysbus_mmio_map() or direct use of Memory API. Signed-off-by: Andreas Färber <afaerber@suse.de> Signed-off-by: Alexander Graf <agraf@suse.de>
2013-01-25macio: Split MacIO in twoAndreas Färber1-1/+3
Let the machines create two different types. This prepares to move knowledge about sub-devices from the machines into the devices. Signed-off-by: Andreas Färber <afaerber@suse.de> Signed-off-by: Alexander Graf <agraf@suse.de>
2013-01-25ppc: Move Mac machines to hw/ppc/Andreas Färber1-0/+453
Signed-off-by: Andreas Färber <afaerber@suse.de> [agraf: squash in MAINTAINERS fix] Signed-off-by: Alexander Graf <agraf@suse.de>
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