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path: root/hw/ppc_prep.c
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2012-10-06ppc/prep: use the new pci_vga_init() functionAurelien Jarno
As a bonus it allows new vga card types (including none). Acked-by: Andreas Färber <andreas.faerber@web.de> Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
2012-10-06vga: rename pci_vga_init() into pci_std_vga_init()Aurelien Jarno
This better explains what is this function about. Adjust all callers. Cc: Alexander Graf <agraf@suse.de> Cc: Andreas Färber <andreas.faerber@web.de> Cc: David Gibson <david@gibson.dropbear.id.au> Cc: Anthony Liguori <aliguori@us.ibm.com> Acked-by: Richard Henderson <rth@twiddle.net> Acked-by: Blue Swirl <blauwirbel@gmail.com> Acked-by: Andreas Färber <andreas.faerber@web.de> Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
2012-08-22pci: Derive PCI host bridges from TYPE_PCI_HOST_BRIDGEAndreas Färber
Use PCIHostState and PCI_HOST_BRIDGE() where appropriate. Signed-off-by: Andreas Färber <afaerber@suse.de> Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2012-08-15Add one new file vga-pci.h and cleanup on all platformszhlcindy@gmail.com
Functions pci_vga_init() and pci_cirrus_vga_init() are declared in pc.h. That prevents other platforms (e.g. sPAPR) to use them. This patch is to create one new file vga-pci.h and move the declarations to vga-pci.h, so that they can be shared by all platforms. This patch also cleans up on all platforms. Signed-off-by: Li Zhang <zhlcindy@linux.vnet.ibm.com> Signed-off-by: Alexander Graf <agraf@suse.de>
2012-06-04ppc_prep: Pass PowerPCCPU to ppc_prep_reset()Andreas Färber
Allows us to use cpu_reset() in place of cpu_state_reset(). Signed-off-by: Andreas Färber <afaerber@suse.de> Acked-by: Alexander Graf <agraf@suse.de>
2012-06-04ppc_prep: Use cpu_ppc_init() to obtain PowerPCCPUAndreas Färber
Needed for ppc_prep_reset(). Signed-off-by: Andreas Färber <afaerber@suse.de> Acked-by: Alexander Graf <agraf@suse.de>
2012-04-30prep: Move int-ack register from PReP to Raven PCI emulationHervé Poussineau
Register is one byte-wide (as per specification), so there is no need to specify endianness. Signed-off-by: Hervé Poussineau <hpoussin@reactos.org> [AF: Limit access validity to size 1] Signed-off-by: Andreas Färber <andreas.faerber@web.de>
2012-04-28prep: Initialize PC speakerHervé Poussineau
Speaker init has been added in 506b7ddf889312659b36c667f7ae17bc9e909418, but audio subsystem init was missing. Signed-off-by: Hervé Poussineau <hpoussin@reactos.org> Signed-off-by: Andreas Färber <andreas.faerber@web.de>
2012-04-02qdev: put all devices under /machinePaolo Bonzini
Avoid cluttering too much the QOM root. Signed-off-by: Paolo Bonzini <pbonzini@redhat.com> Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2012-04-02qdev: add children before qdev_initPaolo Bonzini
We want the composition tree to to be in order by the time we call qdev_init, so that a single set of the toplevel realize property can propagate all the way down the composition tree. This is not the case so far. Unfortunately, this is incompatible with calling qdev_init in the constructor wrappers for devices, so for now we need to unattach some devices that are created through those wrappers. This will be fixed by removing qdev_init and instead setting the toplevel realize property after machine init. Reviewed-by: Anthony Liguori <aliguori@us.ibm.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com> Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2012-03-14ppc hw/: Don't use CPUStateAndreas Färber
Scripted conversion: for file in hw/ppc*.[hc] hw/mpc8544_guts.c hw/spapr*.[hc] hw/virtex_ml507.c hw/xics.c; do sed -i "s/CPUState/CPUPPCState/g" $file done Signed-off-by: Andreas Färber <afaerber@suse.de> Acked-by: Anthony Liguori <aliguori@us.ibm.com>
2012-03-14Rename cpu_reset() to cpu_state_reset()Andreas Färber
Frees the identifier cpu_reset for QOM CPUs (manual rename). Don't hide the parameter type behind explicit casts, use static functions with strongly typed argument to indirect. Signed-off-by: Andreas Färber <afaerber@suse.de> Reviewed-by: Anthony Liguori <aliguori@us.ibm.com>
2012-03-13usb: zap hw/ush-{ohic,uhci}.h + init wrappersGerd Hoffmann
Remove the uhci and ohci init wrappers, which all wrapped a pci_create_simple() one-liner. Switch callsites to call pci_create_simple directly. Remove the header files where the wrappers where declared. Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2012-02-03qom: move properties from qdev to objectAnthony Liguori
This is mostly code movement although not entirely. This makes properties part of the Object base class which means that we can now start using Object in a meaningful way outside of qdev. Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2012-02-03qdev: register all types natively through QEMU Object ModelAnthony Liguori
This was done in a mostly automated fashion. I did it in three steps and then rebased it into a single step which avoids repeatedly touching every file in the tree. The first step was a sed-based addition of the parent type to the subclass registration functions. The second step was another sed-based removal of subclass registration functions while also adding virtual functions from the base class into a class_init function as appropriate. Finally, a python script was used to convert the DeviceInfo structures and qdev_register_subclass functions to TypeInfo structures, class_init functions, and type_register_static calls. We are almost fully converted to QOM after this commit. Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2012-01-20prep: Use i82378 PCI->ISA bridge for 'prep' machineAndreas Färber
Speaker I/O, ISA bus, i8259 PIC, RTC and DMA are no longer set up individually by the machine. Effectively, no-op speaker I/O is replaced by pcspk; PIT and i82374 DMA are introduced. Signed-off-by: Hervé Poussineau <hpoussin@reactos.org> Remove related dead, alternative code. Wire up PCI host bridge IRQs via GPIO-in IRQs of PCI->ISA bridge. Signed-off-by: Andreas Färber <andreas.faerber@web.de> Cc: Alexander Graf <agraf@suse.de> Cc: Jan Kiszka <jan.kiszka@siemens.com>
2012-01-20prep: qdev'ify Raven host bridge (SysBus)Andreas Färber
Drop pci_prep_init() in favor of extended device state. Inspired by patches from Hervé and Alex. Assign the 4 IRQs from the board after device instantiation. This moves the knowledge out of prep_pci and allows for future machines with different IRQ wiring (IBM 40P). Suggested by Alex. Signed-off-by: Andreas Färber <andreas.faerber@web.de> Reviewed-by: Alexander Graf <agraf@suse.de> Cc: Hervé Poussineau <hpoussin@reactos.org> Cc: Michael S. Tsirkin <mst@redhat.com> Cc: Anthony Liguori <aliguori@us.ibm.com>
2012-01-20prep: Use ISA m48t59Andreas Färber
This simplifies the code later when the i8259 moves to the i82378 PCI->ISA bridge and happens to fix a SysBus m48t59 io_base issue introduced by commit 0fb56ffc5edd66f12ccfc0d71af5f9c79c0a2612 (m48t59: drop obsolete address base arithmetic). Suggested by Hervé and Jan. Signed-off-by: Andreas Färber <andreas.faerber@web.de> Cc: Hervé Poussineau <hpoussin@reactos.org> Cc: Jan Kiszka <jan.kiszka@siemens.com> Cc: Blue Swirl <blauwirbel@gmail.com>
2012-01-20prep: Fix offset of BIOS MemoryRegionAndreas Färber
Since 0c90c52fab5ea92d7f12b29bfe26a7cd75d9efcb (ppc_prep: convert to memory API) OHW was "Trying to execute code outside RAM or ROM at 0xfff00700". The BIOS MemoryRegion is created with a fixed size of 1 MiB. Ensure that the full size can be accessed since the exception vectors are located at 0xfff00000 and the BIOS may want to use them. It thereby no longer depends on the actual BIOS binary size. Signed-off-by: Andreas Färber <afaerber@suse.de> Cc: Avi Kivity <avi@redhat.com> Cc: Alexander Graf <agraf@suse.de>
2012-01-04vmstate, memory: decouple vmstate from memory APIAvi Kivity
Currently creating a memory region automatically registers it for live migration. This differs from other state (which is enumerated in a VMStateDescription structure) and ties the live migration code into the memory core. Decouple the two by introducing a separate API, vmstate_register_ram(), for registering a RAM block for migration. Currently the same implementation is reused, but later it can be moved into a separate list, and registrations can be moved to VMStateDescription blocks. Signed-off-by: Avi Kivity <avi@redhat.com>
2011-12-20isa: give ISABus/ISADevice to isa_create(), isa_bus_irqs() and isa_get_irq() ↵Hervé Poussineau
functions NULL is a valid bus/device, so there is no change in behaviour. Signed-off-by: Hervé Poussineau <hpoussin@reactos.org> Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2011-10-17ppc_prep: convert to memory APIAvi Kivity
Signed-off-by: Avi Kivity <avi@redhat.com>
2011-10-16i8259: PREP: Replace pic_intack_read with pic_read_irqJan Kiszka
There is nothing in the i8259 spec that justifies the special pic_intack_read. At least the Linux PREP kernels configure the PICs properly so that pic_read_irq returns identical values, and setting read_reg_select in PIC0 cannot be derived from any special i8259 mode. So switch ppc_prep to pic_read_irq and drop the now unused PIC code. CC: Andreas Färber <andreas.faerber@web.de> Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com> Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2011-09-25ppc_prep: initialize i8259 after the ISA busAvi Kivity
Succeeding i8259 conversion to ISA requires this. Signed-off-by: Avi Kivity <avi@redhat.com>
2011-09-25isa: Pass i/o address space to isa_bus_newRichard Henderson
Not used yet, but at least we're provided with the correct region. Signed-off-by: Richard Henderson <rth@twiddle.net> Signed-off-by: Avi Kivity <avi@redhat.com>
2011-08-20Use glib memory allocation and free functionsAnthony Liguori
qemu_malloc/qemu_free no longer exist after this commit. Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2011-08-08pci: pass I/O address space to new PCI busAvi Kivity
This lets us register BARs in the I/O address space. Reviewed-by: Richard Henderson <rth@twiddle.net> Reviewed-by: Anthony Liguori <aliguori@us.ibm.com> Signed-off-by: Avi Kivity <avi@redhat.com> Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2011-07-29pci: pass address space to pci bus when createdAvi Kivity
This is now done sloppily, via get_system_memory(). Eventually callers will be converted to stop using that. Reviewed-by: Anthony Liguori <aliguori@us.ibm.com> Signed-off-by: Avi Kivity <avi@redhat.com> Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2011-04-07ide: consolidate drive_get(IF_IDE)Isaku Yamahata
factor out ide initialization to call drive_get(IF_IDE) Signed-off-by: Isaku Yamahata <yamahata@valinux.co.jp> Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2011-03-21change all other clock references to use nanosecond resolution accessorsPaolo Bonzini
This was done with: sed -i 's/qemu_get_clock\>/qemu_get_clock_ns/' \ $(git grep -l 'qemu_get_clock\>' ) sed -i 's/qemu_new_timer\>/qemu_new_timer_ns/' \ $(git grep -l 'qemu_new_timer\>' ) after checking that get_clock and new_timer never occur twice on the same line. There were no missed occurrences; however, even if there had been, they would have been caught by the compiler. There was exactly one false positive in qemu_run_timers: - current_time = qemu_get_clock (clock); + current_time = qemu_get_clock_ns (clock); which is of course not in this patch. Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2011-02-21Revert "prep: Disable second IDE channel, as long as ISA IDE emulation ↵Aurelien Jarno
doesn't support same irq for both channels" This reverts commit 491e2a338fdf8310c84f6ebaed1683a871a0700e.
2011-02-20i8254: convert to qdevBlue Swirl
Convert to qdev. Don't expose PITState. Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2011-01-29prep: Disable second IDE channel, as long as ISA IDE emulation doesn't ↵Hervé Poussineau
support same irq for both channels Cc: Andreas Färber <andreas.faerber@web.de> Signed-off-by: Hervé Poussineau <hpoussin@reactos.org> Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
2011-01-29prep: Remove bogus BIOS size checkAndreas Färber
r3480 added this check to account for the entry vector 0xfff00100 to be available for CPUs that need it. Today however, the NIP is not yet initialized at this point (zero), so the check always triggers. Moreover, BIOS size check is already done previously, so this part can be removed too. Cc: Alexander Graf <agraf@suse.de> Signed-off-by: Andreas Färber <andreas.faerber@web.de> Signed-off-by: Hervé Poussineau <hpoussin@reactos.org> Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
2010-12-11prep: Declare as little endianAlexander Graf
This patch replaces explicit bswaps with endianness hints to the mmio layer. Signed-off-by: Alexander Graf <agraf@suse.de> Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2010-12-11Add endianness as io mem parameterAlexander Graf
As stated before, devices can be little, big or native endian. The target endianness is not of their concern, so we need to push things down a level. This patch adds a parameter to cpu_register_io_memory that allows a device to choose its endianness. For now, all devices simply choose native endian, because that's the same behavior as before. Signed-off-by: Alexander Graf <agraf@suse.de> Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2010-11-16more stdvga cleanups.Gerd Hoffmann
video.x is gone now. It was the only user of the vga bios_offset + bios_size logic. Zap it. Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2010-10-13Delete write only variablesBlue Swirl
Compiling with GCC 4.6.0 20100925 produced warnings like: /src/qemu/net/tap-win32.c: In function 'tap_win32_open': /src/qemu/net/tap-win32.c:582:12: error: variable 'hThread' set but not used [-Werror=unused-but-set-variable] Fix by removing the unused variables. Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2010-09-18Check for errors during BIOS or kernel loadBlue Swirl
Because of the use of unsigned types, possible errors during BIOS or kernel load were ignored. Fix by using a signed type. This also avoids some warnings with GCC flag -Wtype-limits. Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2010-08-24Rearrange block headersBlue Swirl
Changing block.h or blockdev.h resulted in recompiling most objects. Move DriveInfo typedef and BlockInterfaceType enum definitions to qemu-common.h and rearrange blockdev.h use to decrease churn. Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2010-07-06qemu_ram_alloc: Add DeviceState and name parametersAlex Williamson
These will be used to generate unique id strings for ramblocks. The name field is required, the device pointer is optional as most callers don't have a device. When there's no device or the device isn't a child of a bus implementing BusInfo.get_dev_path, the name should be unique for the platform. Signed-off-by: Alex Williamson <alex.williamson@redhat.com> Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2010-06-13hpet/rtc: Rework RTC IRQ replacement by HPETJan Kiszka
Allow the intercept the RTC IRQ for the HPET legacy mode. Then push routing to IRQ8 completely into the HPET. This allows to turn hpet_in_legacy_mode() into a private function. Furthermore, this stops the RTC from clearing IRQ8 even if the HPET is in control. This patch comes with a side effect: The RTC timers will no longer be stoppend when there is no IRQ consumer, possibly causing a minor performance degration. But as the guest may want to redirect the RTC to the SCI in that mode, it should normally disable unused IRQ source anyway. Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com> Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2010-05-22Compile dma only onceBlue Swirl
Use a qemu_irq to request CPU exit. 7 compilations less for the full build. Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2010-05-15rtc: make rtc_xxx accept/return ISADevice instead of RTCState.Isaku Yamahata
To match rtc_xxx with qdev, make rtc_xxx accept and return ISADevice instead of RTCState. Signed-off-by: Isaku Yamahata <yamahata@valinux.co.jp> Acked-by: Gerd Hoffmann <kraxel@redhat.com> Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2010-04-04Revert "Compile usb-ohci only once"Paul Brook
This reverts commit f1698408f1dcb7548a21828a0b1e2b530fae3af3. PCI is always little-endian. Having a user-visible "be" property is just plain wrong.
2010-03-21Compile usb-ohci only onceBlue Swirl
Push TARGET_WORDS_BIGENDIAN dependency to board level. Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2010-02-07m48t59: don't use reserved _t suffixBlue Swirl
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2009-12-01pci: pci.h cleanup: move out stuff not in pci.cMichael S. Tsirkin
pci.h declares some functions which aren't defined in pci.h. Clean up moving things to appropriate headers, and update all users. Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2009-11-07PPC: rename cpu_ppc_reset to cpu_reset for consistencyBlue Swirl
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2009-10-06Make NICInfo string fields non-constMark McLoughlin
We now only assign strdup()ed strings to these fields, never static strings. aliguori: fix build for ppc_prep and mips_jazz Signed-off-by: Mark McLoughlin <markmc@redhat.com> Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
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