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2017-10-15pci: Add INTERFACE_CONVENTIONAL_PCI_DEVICE to Conventional PCI devicesEduardo Habkost
Add INTERFACE_CONVENTIONAL_PCI_DEVICE to all direct subtypes of TYPE_PCI_DEVICE, except: 1) The ones that already have INTERFACE_PCIE_DEVICE set: * base-xhci * e1000e * nvme * pvscsi * vfio-pci * virtio-pci * vmxnet3 2) base-pci-bridge Not all PCI bridges are Conventional PCI devices, so INTERFACE_CONVENTIONAL_PCI_DEVICE is added only to the subtypes that are actually Conventional PCI: * dec-21154-p2p-bridge * i82801b11-bridge * pbm-bridge * pci-bridge The direct subtypes of base-pci-bridge not touched by this patch are: * xilinx-pcie-root: Already marked as PCIe-only. * pcie-pci-bridge: Already marked as PCIe-only. * pcie-port: all non-abstract subtypes of pcie-port are already marked as PCIe-only devices. 3) megasas-base Not all megasas devices are Conventional PCI devices, so the interface names are added to the subclasses registered by megasas_register_types(), according to information in the megasas_devices[] array. "megasas-gen2" already implements INTERFACE_PCIE_DEVICE, so add INTERFACE_CONVENTIONAL_PCI_DEVICE only to "megasas". Acked-by: Alberto Garcia <berto@igalia.com> Acked-by: John Snow <jsnow@redhat.com> Acked-by: Anthony PERARD <anthony.perard@citrix.com> Signed-off-by: Eduardo Habkost <ehabkost@redhat.com> Reviewed-by: David Gibson <david@gibson.dropbear.id.au> Acked-by: David Gibson <david@gibson.dropbear.id.au> Reviewed-by: Marcel Apfelbaum <marcel@redhat.com> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2017-09-27macio: use object link between MACIO_IDE and MAC_DBDMA objectMark Cave-Ayland
Using a standard QOM object link we can pass a reference to the MAC_DBDMA controller to the MACIO_IDE object which removes the last external parameter to macio_ide_register_dma(). Signed-off-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk> Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
2017-09-27macio: pass channel into MACIOIDEState via qdev propertyMark Cave-Ayland
One of the reasons macio_ide_register_dma() needs to exist is because the channel id isn't passed into the MACIO_IDE object. Pass in the channel id using a qdev property to remove this requirement. Signed-off-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk> Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
2017-09-27mac_dbdma: remove DBDMA_init() functionMark Cave-Ayland
Instead we can now instantiate the MAC_DBDMA object directly within the macio device. We also add the DBDMA device as a child property so that it is possible to retrieve later. Signed-off-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk> Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
2017-09-27mac_dbdma: QOMifyMark Cave-Ayland
Signed-off-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk> Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
2017-09-27mac_dbdma: remove unused IO fields from DBDMAStateMark Cave-Ayland
These fields were used to manually handle IO requests that weren't aligned to a sector boundary before this feature was supported by the block API. Once the block API changed to support byte-aligned IO requests, the macio controller was switched over to use it in commit be1e343 but these fields were accidentally left behind. Remove them, including the initialisation in DBDMA_init(). Signed-off-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk> Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
2017-09-27ppc/mac: More rework of the DBDMA emulationBenjamin Herrenschmidt
This completely reworks the handling of the control register according to my understanding of the HW and the spec. It should (hopefully ... still testing) fix a number of issues most notably cases of MacOS hanging. Also update dbdma_unassigned_rw() and dbdma_unassigned_flush() to have the expected behaviour now that flush is handled slightly differently. Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org> Signed-off-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk> Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
2017-05-23shutdown: Add source information to SHUTDOWN and RESETEric Blake
Time to wire up all the call sites that request a shutdown or reset to use the enum added in the previous patch. It would have been less churn to keep the common case with no arguments as meaning guest-triggered, and only modified the host-triggered code paths, via a wrapper function, but then we'd still have to audit that I didn't miss any host-triggered spots; changing the signature forces us to double-check that I correctly categorized all callers. Since command line options can change whether a guest reset request causes an actual reset vs. a shutdown, it's easy to also add the information to reset requests. Signed-off-by: Eric Blake <eblake@redhat.com> Acked-by: David Gibson <david@gibson.dropbear.id.au> [ppc parts] Reviewed-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk> [SPARC part] Reviewed-by: Cornelia Huck <cornelia.huck@de.ibm.com> [s390x parts] Message-Id: <20170515214114.15442-5-eblake@redhat.com> Reviewed-by: Markus Armbruster <armbru@redhat.com> Signed-off-by: Markus Armbruster <armbru@redhat.com>
2016-09-07ppc: Fix macio ESCC legacy mappingBenjamin Herrenschmidt
The current mapping, while correct for the base ports (which is all the driver uses these days), is wrong for the extended registers. I suspect the bugs come from incorrect tables in the CHRP IO Ref document, I have verified the new values here match Apple's MacTech.pdf. Note: Nothing that I know of actually uses these registers so it's not a huge deal, but this patch has the added advantage of adding comments to document what the registers are. Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org> Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
2016-07-18dbdma: reset io->processing flag for unassigned DBDMA channel rw accessesMark Cave-Ayland
Otherwise MacOS 9 hangs upon shutdown. Signed-off-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk> Acked-by: Benjamin Herrenschmidt <benh@kernel.crashing.org> Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
2016-07-18dbdma: set FLUSH bit upon reception of flush command for unassigned DBDMA ↵Mark Cave-Ayland
channels This fixes MacOS 9 whereby it continually flushes and polls the status bits until they are set to indicate a successful flush. Signed-off-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk> Acked-by: Benjamin Herrenschmidt <benh@kernel.crashing.org> Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
2016-07-18dbdma: fix load_word/store_word value endiannessMark Cave-Ayland
The values to read/write to/from physical memory are copied directly to the physical address with no endian swapping required. Also add some extra information to debugging output while we are here. Signed-off-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk> Acked-by: Benjamin Herrenschmidt <benh@kernel.crashing.org> Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
2016-07-18dbdma: fix endian of DBDMA_CMDPTR_LO during branchMark Cave-Ayland
The current DBDMA command is stored in little-endian format, so make sure we convert it to match our CPU when updating the DBDMA_CMDPTR_LO register. Signed-off-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk> Acked-by: Benjamin Herrenschmidt <benh@kernel.crashing.org> Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
2016-07-18dbdma: add per-channel debugging enabled via DEBUG_DBDMA_CHANMASKMark Cave-Ayland
By default large amounts of DBDMA debugging are produced when often it is just 1 or 2 channels that are of interest. Introduce DEBUG_DBDMA_CHANMASK to allow the developer to select the channels of interest at compile time, and then further add the extra channel information to each debug statement where possible. Also clearly mark the start/end of DBDMA_run_bh to allow tracking the bottom half execution. Signed-off-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk> Acked-by: Benjamin Herrenschmidt <benh@kernel.crashing.org> Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
2016-07-18dbdma: always define DBDMA_DPRINTF and enable debug with DEBUG_DBDMAMark Cave-Ayland
Enabling DBDMA_DPRINTF unconditionally ensures that any errors in debug statements are picked up immediately. Signed-off-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk> Acked-by: Benjamin Herrenschmidt <benh@kernel.crashing.org> Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
2016-06-07dbdma: use DMA memory interface for memory accessesMark Cave-Ayland
Signed-off-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk> Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
2016-05-19hw: explicitly include qemu/log.hPaolo Bonzini
Move the inclusion out of hw/hw.h, most files do not need it. Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2016-04-19cuda: fix off-by-one error in SET_TIME commandAurelien Jarno
With the new framework the cuda_cmd_set_time command directly receive the data, without the command byte. Therefore the time is stored at in_data[0], not at in_data[1]. This fixes the "hwclock --systohc" command in a guest. Cc: Hervé Poussineau <hpoussin@reactos.org> Cc: David Gibson <david@gibson.dropbear.id.au> Signed-off-by: Aurelien Jarno <aurelien@aurel32.net> Reviewed-by: Hervé Poussineau <hpoussin@reactos.org> [this fixes a regression introduced by e647317 "cuda: port SET_TIME command to new framework"] Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
2016-03-22util: move declarations out of qemu-common.hVeronia Bahaa
Move declarations out of qemu-common.h for functions declared in utils/ files: e.g. include/qemu/path.h for utils/path.c. Move inline functions out of qemu-common.h and into new files (e.g. include/qemu/bcd.h) Signed-off-by: Veronia Bahaa <veroniabahaa@gmail.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2016-03-22Replaced get_tick_per_sec() by NANOSECONDS_PER_SECONDRutuja Shah
This patch replaces get_ticks_per_sec() calls with the macro NANOSECONDS_PER_SECOND. Also, as there are no callers, get_ticks_per_sec() is then removed. This replacement improves the readability and understandability of code. For example, timer_mod(fdctrl->result_timer, qemu_clock_get_ns(QEMU_CLOCK_VIRTUAL) + (get_ticks_per_sec() / 50)); NANOSECONDS_PER_SECOND makes it obvious that qemu_clock_get_ns matches the unit of the expression on the right side of the plus. Signed-off-by: Rutuja Shah <rutu.shah.26@gmail.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2016-03-22include/qemu/osdep.h: Don't include qapi/error.hMarkus Armbruster
Commit 57cb38b included qapi/error.h into qemu/osdep.h to get the Error typedef. Since then, we've moved to include qemu/osdep.h everywhere. Its file comment explains: "To avoid getting into possible circular include dependencies, this file should not include any other QEMU headers, with the exceptions of config-host.h, compiler.h, os-posix.h and os-win32.h, all of which are doing a similar job to this file and are under similar constraints." qapi/error.h doesn't do a similar job, and it doesn't adhere to similar constraints: it includes qapi-types.h. That's in excess of 100KiB of crap most .c files don't actually need. Add the typedef to qemu/typedefs.h, and include that instead of qapi/error.h. Include qapi/error.h in .c files that need it and don't get it now. Include qapi-types.h in qom/object.h for uint16List. Update scripts/clean-includes accordingly. Update it further to match reality: replace config.h by config-target.h, add sysemu/os-posix.h, sysemu/os-win32.h. Update the list of includes in the qemu/osdep.h comment quoted above similarly. This reduces the number of objects depending on qapi/error.h from "all of them" to less than a third. Unfortunately, the number depending on qapi-types.h shrinks only a little. More work is needed for that one. Signed-off-by: Markus Armbruster <armbru@redhat.com> [Fix compilation without the spice devel packages. - Paolo] Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2016-02-28dbdma: warn when using unassigned channelHervé Poussineau
With this, it's easier to know if a guest uses an invalid and/or unimplemented DMA channel. Signed-off-by: Hervé Poussineau <hpoussin@reactos.org> Reviewed-by: Thomas Huth <thuth@redhat.com> Acked-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk> Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
2016-02-17cuda: remove CUDA_GET_SET_IIC/CUDA_COMBINED_FORMAT_IIC commandsHervé Poussineau
We currently don't emulate the I2C bus provided by CUDA. Signed-off-by: Hervé Poussineau <hpoussin@reactos.org> Reviewed-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk> Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
2016-02-17cuda: remove GET_6805_ADDR commandHervé Poussineau
It doesn't seem to be used, and operating systems should accept a 'unknown command' answer. Signed-off-by: Hervé Poussineau <hpoussin@reactos.org> Reviewed-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk> Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
2016-02-17cuda: port SET_TIME command to new frameworkHervé Poussineau
Reviewed-by: David Gibson <david@gibson.dropbear.id.au> Signed-off-by: Hervé Poussineau <hpoussin@reactos.org> Reviewed-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk> Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
2016-02-17cuda: port GET_TIME command to new frameworkHervé Poussineau
Reviewed-by: David Gibson <david@gibson.dropbear.id.au> Signed-off-by: Hervé Poussineau <hpoussin@reactos.org> Reviewed-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk> Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
2016-02-17cuda: port SET_POWER_MESSAGES command to new frameworkHervé Poussineau
Reviewed-by: David Gibson <david@gibson.dropbear.id.au> Signed-off-by: Hervé Poussineau <hpoussin@reactos.org> Reviewed-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk> Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
2016-02-17cuda: port FILE_SERVER_FLAG command to new frameworkHervé Poussineau
This command tells if computer should automatically wake-up after a power loss. Reviewed-by: David Gibson <david@gibson.dropbear.id.au> Signed-off-by: Hervé Poussineau <hpoussin@reactos.org> Reviewed-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk> Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
2016-02-17cuda: port RESET_SYSTEM command to new frameworkHervé Poussineau
Reviewed-by: David Gibson <david@gibson.dropbear.id.au> Signed-off-by: Hervé Poussineau <hpoussin@reactos.org> Reviewed-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk> Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
2016-02-17cuda: port POWERDOWN command to new frameworkHervé Poussineau
Reviewed-by: David Gibson <david@gibson.dropbear.id.au> Signed-off-by: Hervé Poussineau <hpoussin@reactos.org> Reviewed-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk> Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
2016-02-17cuda: port SET_DEVICE_LIST command to new frameworkHervé Poussineau
Also implement the command, by taking device list mask into account when polling ADB devices. Signed-off-by: Hervé Poussineau <hpoussin@reactos.org> Reviewed-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk> Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
2016-02-17cuda: port SET_AUTO_RATE command to new frameworkHervé Poussineau
Also implement the command, by removing the hardcoded period of 20 ms/50 Hz and replacing it by the one requested by user. Update VMState version to store this new parameter. Signed-off-by: Hervé Poussineau <hpoussin@reactos.org> Reviewed-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk> Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
2016-02-17cuda: port AUTOPOLL command to new frameworkHervé Poussineau
Reviewed-by: David Gibson <david@gibson.dropbear.id.au> Signed-off-by: Hervé Poussineau <hpoussin@reactos.org> Reviewed-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk> Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
2016-02-17cuda: move unknown commands reject out of switchHervé Poussineau
Signed-off-by: Hervé Poussineau <hpoussin@reactos.org> Reviewed-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk> Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
2016-02-17cuda: add a framework to handle commandsHervé Poussineau
Next commits will port existing CUDA commands to this framework. Signed-off-by: Hervé Poussineau <hpoussin@reactos.org> Reviewed-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk> Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
2016-01-30cuda.c: return error for unknown commandsAlyssa Milburn
This avoids MacsBug hanging at startup in the absence of ADB mouse input, by replying with an error (which is also what MOL does) when it sends an unknown command (0x1c). Signed-off-by: Alyssa Milburn <fuzzie@fuzzie.org> Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
2016-01-30cuda: add missing fields to VMStateDescriptionMark Cave-Ayland
Include some fields missed from the previous VMState conversion to the migration stream, as well as the new SR_INT delay timer. Signed-off-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk> Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
2016-01-30mac_dbdma: add DBDMA controller state to VMStateDescriptionMark Cave-Ayland
Make sure that we include the DBDMA controller state in the migration stream. Signed-off-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk> Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
2016-01-29ppc: Clean up includesPeter Maydell
Clean up includes so that osdep.h is included first and headers which it implies are not included manually. This commit was created with scripts/clean-includes. Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Message-id: 1453832250-766-6-git-send-email-peter.maydell@linaro.org
2015-11-30mac_dbdma: always initialize channel field in DBDMA_channelHervé Poussineau
dbdma_from_ch() uses channel field to return the right DBDMA object. Previous code was working if guest OS was only using registered DMA channels. However, it lead to QEMU crashes if guest OS was using unregistered DMA channels. Signed-off-by: Hervé Poussineau <hpoussin@reactos.org> Reviewed-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk> Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
2015-11-12cuda.c: add delay to setting of SR_INT bitMark Cave-Ayland
MacOS 9 is racy when it comes to accessing the shift register. Fix this by introducing a small delay between data accesses and raising the SR_INT interrupt bit. Signed-off-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk> Reviewed-by: David Gibson <david@gibson.dropbear.id.au> Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
2015-11-12cuda.c: fix T2 timer and enable its interruptMark Cave-Ayland
Fix the counter loading logic and enable the T2 interrupt when the timer expires. Otherwise MacOS 9 hangs on boot. Signed-off-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk> Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
2015-11-12cuda.c: rename get_counter() state variable from s to ti for consistencyMark Cave-Ayland
Signed-off-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk> Reviewed-by: David Gibson <david@gibson.dropbear.id.au> Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
2015-11-12cuda.c: refactor get_tb() so that the time can be passed inMark Cave-Ayland
This is in preparation for sharing the code between timers. Signed-off-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk> Reviewed-by: David Gibson <david@gibson.dropbear.id.au> Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
2015-11-12cuda.c: add defines for CUDA registersMark Cave-Ayland
Signed-off-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk> Reviewed-by: David Gibson <david@gibson.dropbear.id.au> Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
2015-11-12cuda.c: fix CUDA SR interrupt clearingMark Cave-Ayland
Make sure that we also clear the data and clock interrupts at the same time. Signed-off-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk> Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
2015-11-12cuda.c: implement dummy IIC access commandsMark Cave-Ayland
These are used by MacOS 9 on boot. Here we return an error except for 4-byte commands which write to the IIC bus in a similar manner to MOL. Signed-off-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk> Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
2015-11-12cuda.c: implement simple CUDA_GET_6805_ADDR commandMark Cave-Ayland
This simply returns an empty response with no error status as implemented by MOL to allow MacOS 9 boot to proceed further. Signed-off-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk> Reviewed-by: David Gibson <david@gibson.dropbear.id.au> Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
2015-11-12cuda.c: fix CUDA_PACKET response packet formatMark Cave-Ayland
According to comments in MOL, the response to a CUDA_PACKET should be one of the following: Reply: (CUDA_PACKET, status, cmd) Error: (ERROR_PACKET, status, CUDA_PACKET, cmd) Update cuda_receive_packet() accordingly to reflect this in order to make MacOS 9 happy. Signed-off-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk> Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
2015-11-12cuda.c: fix CUDA ADB error packet formatMark Cave-Ayland
According to MOL, ADB error packets should be of the form (type, status, cmd) rather than just (type, status). This fixes ADB device detection under MacOS 9. Signed-off-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk> Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
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