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* hw/openpic.c: replace tabs by spacesAurelien Jarno2009-12-191-131/+131
| | | | Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
* target-ppc: Initialize OpenPIC properlyAlexander Graf2009-12-191-0/+2
| | | | | | | | | | | | When lowering an IRQ line, we search for the line we're supposed to lower. Usually we run into an optimization there that queues up interrupts. This queue ends with -1. Unfortunately we didn't set the first item to -1. This patch fixes this, making interrupts work on PPC64. Signed-off-by: Alexander Graf <agraf@suse.de> Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
* PCI: make duplicate devfn allocation fatalBlue Swirl2009-11-151-2/+0
| | | | | | | | | | | | Only two callers of pci_create_simple/pci_register_device bothered to check the return value. Other cases were prone to crashing with spurious NULL pointer dereferences. Make QEMU exit with an error message when devfn is attempted to be duplicated, also applies to case when the bus is full. Remove checks. Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
* pci: introduce pcibus_t to represent pci bus address/size instead of uint32_tIsaku Yamahata2009-11-091-1/+1
| | | | | | | | | | | This patch is preliminary for 64 bit BAR support. Introduce dedicated type, pcibus_t, to represent pci bus address/size instead of uint32_t. Later this type will be changed to uint64_t. Signed-off-by: Isaku Yamahata <yamahata@valinux.co.jp> Acked-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
* pci: s/PCI_ADDRESS_SPACE_/PCI_BASE_ADDRESS_SPACE_/ to match pci_regs.hIsaku Yamahata2009-11-091-1/+1
| | | | | | | | | make constants for pci base address match pci_regs.h by renaming PCI_ADDRESS_SPACE_xxx to PCI_BASE_ADDRESS_SPACE_xxx. Signed-off-by: Isaku Yamahata <yamahata@valinux.co.jp> Acked-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
* PPC: remove unneeded calls to device resetBlue Swirl2009-11-071-2/+0
| | | | Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
* Revert "Get rid of _t suffix"Anthony Liguori2009-10-011-96/+96
| | | | | | | | | | | | In the very least, a change like this requires discussion on the list. The naming convention is goofy and it causes a massive merge problem. Something like this _must_ be presented on the list first so people can provide input and cope with it. This reverts commit 99a0949b720a0936da2052cb9a46db04ffc6db29. Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
* Get rid of _t suffixmalc2009-10-011-96/+96
| | | | | | | Some not so obvious bits, slirp and Xen were left alone for the time being. Signed-off-by: malc <av1474@comtv.ru>
* Make CPURead/WriteFunc structure 'const'Blue Swirl2009-08-251-18/+18
| | | | Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
* Fix most warnings (errors with -Werror) when debugging is enabledBlue Swirl2009-07-201-16/+15
| | | | | | | I used the following command to enable debugging: perl -p -i -e 's/^\/\/#define DEBUG/#define DEBUG/g' * */* */*/* Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
* Revert "Introduce reset notifier order"Jan Kiszka2009-06-291-2/+2
| | | | | | | | | This reverts commit 8217606e6edb49591b4a6fd5a0d1229cebe470a9 (and updates later added users of qemu_register_reset), we solved the problem it originally addressed less invasively. Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com> Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
* Rename pci_register_io_region() to pci_register_bar()Avi Kivity2009-06-161-1/+1
| | | | | | | | This function is used to manage a PCI BAR, so make the more generic pci_register_io_region() available to other uses. Signed-off-by: Avi Kivity <avi@redhat.com> Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
* Remove io_index argument from cpu_register_io_memory()Avi Kivity2009-06-161-3/+3
| | | | | | | | | The parameter is always zero except when registering the three internal io regions (ROM, unassigned, notdirty). Remove the parameter to reduce the API's power, thus facilitating future change. Signed-off-by: Avi Kivity <avi@redhat.com> Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
* Introduce reset notifier orderJan Kiszka2009-05-221-2/+2
| | | | | | | | | | | | | | | Add the parameter 'order' to qemu_register_reset and sort callbacks on registration. On system reset, callbacks with lower order will be invoked before those with higher order. Update all existing users to the standard order 0. Note: At least for x86, the existing users seem to assume that handlers are called in their registration order. Therefore, the patch preserves this property. If someone feels bored, (s)he could try to identify this dependency and express it properly on callback registration. Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com> Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
* Replace gcc variadic macro extension with C99 versionBlue Swirl2009-05-131-2/+2
| | | | Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
* use PCI_HEADER_TYPE.Isaku Yamahata2009-05-031-1/+1
| | | | | | use symbolic value instead of 0x0e and related value. Signed-off-by: Isaku Yamahata <yamahata@valinux.co.jp>
* Delete some unused macros detected with -Wp,-Wunused-macros useblueswir12009-03-161-1/+0
| | | | git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6856 c046a42c-6fe2-441c-8c8c-71466251a162
* hw/openpic: define list in mpic_init() constaurel322009-03-021-1/+1
| | | | | | Signed-off-by: Aurelien Jarno <aurelien@aurel32.net> git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6660 c046a42c-6fe2-441c-8c8c-71466251a162
* kvm/powerpc: Enable MPIC for E500 platform.aurel322009-03-021-74/+599
| | | | | | | | | | MPIC and OpenPIC have very similar design. So a lot of code can be reused. Signed-off-by: Liu Yu <yu.liu@freescale.com> Signed-off-by: Aurelien Jarno <aurelien@aurel32.net> git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6659 c046a42c-6fe2-441c-8c8c-71466251a162
* Add savevm and reset support for OpenPicblueswir12009-02-061-2/+135
| | | | git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6544 c046a42c-6fe2-441c-8c8c-71466251a162
* Add and use #defines for PCI device classesblueswir12009-02-011-2/+1
| | | | | | | | | | | | | This patch adds and uses #defines for PCI device classes and subclases, using a new pci_config_set_class() function, similar to the recently added pci_config_set_vendor_id() and pci_config_set_device_id(). Change since v1: fixed compilation of hw/sun4u.c Signed-off-by: Stuart Brady <stuart.brady@gmail.com> git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6491 c046a42c-6fe2-441c-8c8c-71466251a162
* Update #defines for PCI vendor and device IDs from OpenBIOS and Linuxblueswir12009-02-011-1/+1
| | | | git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6490 c046a42c-6fe2-441c-8c8c-71466251a162
* Define PCI vendor and device IDs in pci.h (Stuart Brady)aliguori2009-01-261-4/+2
| | | | | | | | | | | | | | | This patch defines PCI vendor and device IDs in pci.h (matching those from Linux's pci_ids.h), and uses those definitions where appropriate. Change from v1: Introduces pci_config_set_vendor_id() / pci_config_set_device_id() accessors as suggested by Anthony Liguori. Signed-off-by: Stuart Brady <stuart.brady@gmail.com> Signed-off-by: Anthony Liguori <aliguori@us.ibm.com> git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6442 c046a42c-6fe2-441c-8c8c-71466251a162
* powerpc/kvm: fix a openpic bug (Liu Yu)aliguori2009-01-151-1/+1
| | | | | | | | | | | | An external interrupt should not interrupted in-servicing interrupt with equal priority. Signed-off-by: Liu Yu <yu.liu@freescale.com> Acked-by: Hollis Blanchard <hollisb@us.ibm.com> Signed-off-by: Anthony Liguori <aliguori@us.ibm.com> git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6328 c046a42c-6fe2-441c-8c8c-71466251a162
* Fix undeclared symbol warnings from sparseblueswir12008-10-261-1/+1
| | | | git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5539 c046a42c-6fe2-441c-8c8c-71466251a162
* Break up vl.h.pbrook2007-11-171-1/+3
| | | | git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@3674 c046a42c-6fe2-441c-8c8c-71466251a162
* find -type f | xargs sed -i 's/[\t ]*$//g' # Yes, again. Note the star in ↵ths2007-09-171-5/+5
| | | | | | the regex. git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@3177 c046a42c-6fe2-441c-8c8c-71466251a162
* find -type f | xargs sed -i 's/[\t ]$//g' # on most filesths2007-09-161-13/+13
| | | | git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@3173 c046a42c-6fe2-441c-8c8c-71466251a162
* Implement embedded IRQ controller for PowerPC 6xx/740 & 750.j_mayer2007-04-091-35/+71
| | | | | | | | | | | | | Fix PowerPC external interrupt input handling and lowering. Fix OpenPIC output pins management. Fix multiples bugs in OpenPIC IRQ management. Fix OpenPIC CPU(s) reset function. Fix Mac99 machine to properly route OpenPIC outputs to the PowerPC input pins. Fix PREP machine to properly route i8259 output to the PowerPC external interrupt pin. git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@2647 c046a42c-6fe2-441c-8c8c-71466251a162
* Unify IRQ handling.pbrook2007-04-071-5/+5
| | | | git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@2635 c046a42c-6fe2-441c-8c8c-71466251a162
* Better fix for OpenPIC: should not depend on PowerPC.j_mayer2007-03-311-1/+1
| | | | git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@2552 c046a42c-6fe2-441c-8c8c-71466251a162
* New model for PowerPC CPU hardware interrupt events:j_mayer2007-03-301-7/+8
| | | | | | | | | | | move all PowerPC specific code into target-ppc/helper.c to avoid polluting the common code in cpu-exec.c. This makes implementation of new features (ie embedded PowerPC timers, critical interrupts, ...) easier. This also avoid hardcoding the IRQ callback in the OpenPIC controller, making it more easily reusable and allowing cascading. git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@2542 c046a42c-6fe2-441c-8c8c-71466251a162
* openpic SMP support (Jocelyn Mayer)bellard2005-11-231-6/+7
| | | | git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@1655 c046a42c-6fe2-441c-8c8c-71466251a162
* cpu_single_env usage fixbellard2005-11-211-3/+5
| | | | git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@1644 c046a42c-6fe2-441c-8c8c-71466251a162
* more generic IRQ supportbellard2005-06-051-1/+2
| | | | git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@1445 c046a42c-6fe2-441c-8c8c-71466251a162
* spelling fixbellard2005-02-091-1/+1
| | | | git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@1274 c046a42c-6fe2-441c-8c8c-71466251a162
* typobellard2005-01-101-1/+1
| | | | git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@1211 c046a42c-6fe2-441c-8c8c-71466251a162
* disable PCI device for PMACbellard2004-06-211-26/+31
| | | | git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@966 c046a42c-6fe2-441c-8c8c-71466251a162
* added PCI busbellard2004-06-211-3/+4
| | | | git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@961 c046a42c-6fe2-441c-8c8c-71466251a162
* openpic fixesbellard2004-06-211-58/+77
| | | | git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@954 c046a42c-6fe2-441c-8c8c-71466251a162
* OpenPIC support (Jocelyn Mayer)bellard2004-06-151-0/+998
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@926 c046a42c-6fe2-441c-8c8c-71466251a162
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