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2015-03-10xtensa: Remove superfluous '\n' around error_report()Gonglei
Signed-off-by: Gonglei <arei.gonglei@huawei.com> Reviewed-by: Markus Armbruster <armbru@redhat.com> Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
2015-03-07target-xtensa: xtfpga: fix ml605 flash sizeMax Filippov
ML605 daughterboard has 16MB flash, not 32MB. Change board definition accordingly. Cc: qemu-stable@nongnu.org Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
2015-03-07hw/xtensa: allow reads/writes in the system I/O regionMax Filippov
Ignore writes to unassigned areas of system I/O regison and return 0 for reads. This makes drivers for unimportant unimplemented hardware blocks happy. Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
2014-11-03hw/xtensa/xtfpga: treat uImage load address as virtualMax Filippov
U-boot for xtensa always treats uImage load address as virtual address. This is important when booting uImage on xtensa core with MMUv2, because MMUv2 has fixed non-identity virtual-to-physical mapping after reset. Always do virtual-to-physical translation of uImage load address and load uImage at the translated address. This fixes booting uImage kernels on dc232b and other MMUv2 cores. Cc: qemu-stable@nongnu.org Reported-by: Waldemar Brodkorb <mail@waldemar-brodkorb.de> Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
2014-11-03hw/core/loader: implement address translation in uimage loaderMax Filippov
Such address translation is needed when load address recorded in uImage is a virtual address. When the actual load address is requested, return untranslated address: user that needs the translated address can always apply translation function to it and those that need it untranslated don't need to do the inverse translation. Add translation function pointer and its parameter to uimage_load prototype. Update all existing users. No user-visible functional changes. Cc: qemu-stable@nongnu.org Signed-off-by: Max Filippov <jcmvbkbc@gmail.com> Reviewed-by: Alexander Graf <agraf@suse.de>
2014-11-03target-xtensa: avoid duplicate timer interrupt deliveryMax Filippov
Timer interrupt should be raised at the same cycle when CCOUNT equals CCOMPARE. As cycles are counted in batches, timer interrupt is sent every time CCOMPARE lies in the interval [old CCOUNT, new CCOUNT]. This is wrong, because when new CCOUNT equals CCOMPARE interrupt is sent twice, once for the upper interval boundary and once for the lower. Fix that by excluding lower interval boundary from the condition. This doesn't have user-visible effect, because CCOMPARE reload always causes CCOUNT increment followed by current timer interrupt reset. Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
2014-10-20hw: Convert from BlockDriverState to BlockBackend, mostlyMarkus Armbruster
Device models should access their block backends only through the block-backend.h API. Convert them, and drop direct includes of inappropriate headers. Just four uses of BlockDriverState are left: * The Xen paravirtual block device backend (xen_disk.c) opens images itself when set up via xenbus, bypassing blockdev.c. I figure it should go through qmp_blockdev_add() instead. * Device model "usb-storage" prompts for keys. No other device model does, and this one probably shouldn't do it, either. * ide_issue_trim_cb() uses bdrv_aio_discard() instead of blk_aio_discard() because it fishes its backend out of a BlockAIOCB, which has only the BlockDriverState. * PC87312State has an unused BlockDriverState[] member. The next two commits take care of the latter two. Signed-off-by: Markus Armbruster <armbru@redhat.com> Reviewed-by: Max Reitz <mreitz@redhat.com> Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2014-10-20block: Eliminate DriveInfo member bdrv, use blk_by_legacy_dinfo()Markus Armbruster
The patch is big, but all it really does is replacing dinfo->bdrv by blk_bs(blk_by_legacy_dinfo(dinfo)) The replacement is repetitive, but the conversion of device models to BlockBackend is imminent, and will shorten it to just blk_legacy_dinfo(dinfo). Line wrapping muddies the waters a bit. I also omit tests whether dinfo->bdrv is null, because it never is. Signed-off-by: Markus Armbruster <armbru@redhat.com> Reviewed-by: Benoît Canet <benoit.canet@nodalink.com> Reviewed-by: Max Reitz <mreitz@redhat.com> Reviewed-by: Kevin Wolf <kwolf@redhat.com> Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2014-09-09memory: add parameter errp to memory_region_init_ramHu Tao
Add parameter errp to memory_region_init_ram and update all call sites to pass in &error_abort. Signed-off-by: Hu Tao <hutao@cn.fujitsu.com> Reviewed-by: Peter Crosthwaite <peter.crosthwaite@xilinx.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2014-06-29hw/xtensa/xtfpga: implement initrd loadingMax Filippov
Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
2014-06-29hw/xtensa/xtfpga: implement DTB loadingMax Filippov
Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
2014-06-29hw/xtensa/xtfpga: implement uImage loadingMax Filippov
Provide a simple bootloader code at the reset address that jumps to the loaded image entry point when it's not equal to the reset address. This is needed because the old method of setting pc doesn't work due to cpu reset done after the machine setup. Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
2014-06-29hw/xtensa/xtfpga: add memory info to bootparamMax Filippov
Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
2014-06-29hw/xtensa/xtfpga: refactor bootparameters fillingMax Filippov
Separate filling first/last tag and size calculation from the kernel command line setup. Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
2014-06-29hw/xtensa/xtfpga: use symbolic constants for bootparam tagsMax Filippov
Import bootparam tag names from linux/arch/xtensa/include/asm/bootparam.h No functional changes. Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
2014-06-29hw/xtensa/xtfpga: retrieve parameters from machine_optsMax Filippov
Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
2014-06-29hw/xtensa: replace fprintfs with error_reportMax Filippov
Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
2014-06-29hw/xtensa: remove extraneous xtensa_ prefix from file namesMax Filippov
While at it rename lx60 (named after the first board of the family) to more generic xtfpga (the family name). Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
2014-06-29hw/xtensa/xtfpga: fix FLASH mapping to boot region for KC705Max Filippov
On KC705 bootloader area is located at FLASH offset 0x06000000, not 0 as on older xtfpga boards. Cc: qemu-stable@nongnu.org Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
2014-05-28machine: Conversion of QEMUMachineInitArgs to MachineStateMarcel Apfelbaum
Total removal of QEMUMachineInitArgs struct. QEMUMachineInitArgs's fields are copied into MachineState. Removed duplicated fields from MachineState. All the other changes are only mechanical refactoring, no semantic changes. Signed-off-by: Marcel Apfelbaum <marcel.a@redhat.com> Acked-by: Cornelia Huck <cornelia.huck@de.ibm.com> (s390) Reviewed-by: Michael S. Tsirkin <mst@redhat.com> (PC) [AF: Renamed ms -> machine, use MACHINE_GET_CLASS()] Signed-off-by: Andreas Färber <afaerber@suse.de>
2014-02-24hw/xtensa: add support for ML605 and KC705 FPGA boardMax Filippov
Signed-off-by: Max Filippov <jcmvbkbc@gmail.com> Reviewed-by: Andreas Färber <afaerber@suse.de>
2013-09-03Merge remote-tracking branch 'mst/tags/for_anthony' into stagingAnthony Liguori
pc,pci,virtio fixes and cleanups This includes pc and pci cleanups and enhancements, and a virtio bugfix for level interrupts. Signed-off-by: Michael S. Tsirkin <mst@redhat.com> # gpg: Signature made Sun 01 Sep 2013 03:15:36 AM CDT using RSA key ID D28D5469 # gpg: Can't check signature: public key not found # By Michael S. Tsirkin (3) and others # Via Michael S. Tsirkin * mst/tags/for_anthony: virtio_pci: fix level interrupts with irqfd pc: reduce duplication, fix PIIX descriptions hw: Clean up bogus default boot order pci: add config space access traces pc: fix regression for 64 bit PCI memory pci: Introduce helper to retrieve a PCI device's DMA address space Message-id: 1378023590-11109-1-git-send-email-mst@redhat.com Signed-off-by: Anthony Liguori <anthony@codemonkey.ws>
2013-08-28hw: Clean up bogus default boot orderMarkus Armbruster
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>
2013-08-22aio / timers: Switch entire codebase to the new timer APIAlex Bligh
This is an autogenerated patch using scripts/switch-timer-api. Switch the entire code base to using the new timer API. Note this patch may introduce some line length issues. Signed-off-by: Alex Bligh <alex@alex.org.uk> Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2013-07-23cpu: Turn cpu_get_phys_page_debug() into a CPUClass hookAndreas Färber
Change breakpoint_invalidate() argument to CPUState alongside. Since all targets now assign a softmmu-only field, we can drop helpers cpu_class_set_{do_unassigned_access,vmsd}() and device_class_set_vmsd(). Prepares for changing cpu_memory_rw_debug() argument to CPUState. Acked-by: Max Filippov <jcmvbkbc@gmail.com> (for xtensa) Signed-off-by: Andreas Färber <afaerber@suse.de>
2013-07-04hw/[u-x]*: pass owner to memory_region_init* functionsPaolo Bonzini
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2013-07-04memory: add owner argument to initialization functionsPaolo Bonzini
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2013-04-15sysemu: avoid proliferation of include/ subdirectoriesPaolo Bonzini
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2013-04-08hw: move private headers to hw/ subdirectories.Paolo Bonzini
Many headers are used only in a single directory. These can be kept in hw/. Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2013-04-08hw: move headers to include/Paolo Bonzini
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>
2013-03-12cpu: Pass CPUState to cpu_interrupt()Andreas Färber
Move it to qom/cpu.h to avoid issues with include order. Change pc_acpi_smi_interrupt() opaque to X86CPU. Signed-off-by: Andreas Färber <afaerber@suse.de>
2013-03-12exec: Pass CPUState to cpu_reset_interrupt()Andreas Färber
Move it to qom/cpu.c to avoid build failures depending on include order of cpu-qom.h and exec/cpu-all.h. Change opaques of various ..._irq_handler() functions to the appropriate CPU type to facilitate using cpu_reset_interrupt(). Fix Coding Style issues while at it (missing braces, indentation). Signed-off-by: Andreas Färber <afaerber@suse.de>
2013-03-12cpu: Move halted and interrupt_request fields to CPUStateAndreas Färber
Both fields are used in VMState, thus need to be moved together. Explicitly zero them on reset since they were located before breakpoints. Pass PowerPCCPU to kvmppc_handle_halt(). Signed-off-by: Andreas Färber <afaerber@suse.de>
2013-03-01hw: move boards and other isolated files to hw/ARCHPaolo Bonzini
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2012-06-07build: move obj-TARGET-y variables to nested Makefile.objsPaolo Bonzini
Also drop duplicate occurrence of device-hotplug.o. Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
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