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* qom: Unify type registrationAndreas Färber2012-02-151-2/+2
| | | | | | | | | | | | | Replace device_init() with generalized type_init(). While at it, unify naming convention: type_init([$prefix_]register_types) Also, type_init() is a function, so add preceding blank line where necessary and don't put a semicolon after the closing brace. Signed-off-by: Andreas Färber <afaerber@suse.de> Cc: Anthony Liguori <anthony@codemonkey.ws> Cc: malc <av1474@comtv.ru> Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
* qdev: register all types natively through QEMU Object ModelAnthony Liguori2012-02-031-15/+20
| | | | | | | | | | | | | | | | | | | | | 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>
* sysbus: apic: ioapic: convert to QEMU Object ModelAnthony Liguori2012-01-271-13/+33
| | | | | | | This converts three devices because apic and ioapic are subclasses of sysbus. Converting subclasses independently of their base class is prohibitively hard. Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
* arm: Remove incorrect comment in arm_timerMark Langsdorf2012-01-171-3/+0
| | | | | | | | | The current comment says that the arm_timers are restricted to between 32 KHz and 1 MHz, but sp804 TRM does not specify those limits. Signed-off-by: Mark Langsdorf <mark.langsdorf@calxeda.com> Reviewed-by: Andreas Färber <afaerber@suse.de> Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
* ptimer: move declarations to ptimer.hPaolo Bonzini2012-01-131-0/+1
| | | | | | Signed-off-by: Paolo Bonzini <pbonzini@redhat.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com> Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
* arm: Set frequencies for arm_timerMark Langsdorf2012-01-041-5/+19
| | | | | | | | | | Use qdev properties to allow board modelers to set the frequencies for the sp804 timer. Each of the sp804's timers can have an individual frequency. The timers default to 1MHz. Signed-off-by: Mark Langsdorf <mark.langsdorf@calxeda.com> Reviewed-by: Andreas Färber <afaerber@suse.de> Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
* Fix sp804 dual-timerPeter Chubb2011-12-121-6/+35
| | | | | | | | | | | Properly implement dual-timer read/write for the sp804 dual timer module. Based on ARM specs at http://infocenter.arm.com/help/index.jsp?topic=/com.arm.doc.ddi0271d/index.html Signed-off-by: Hans Jang <hsjang@ok-labs.com> Signed-off-by: David Mirabito <david.mirabito@nicta.com.au> Signed-off-by: Peter Chubb <peter.chubb@nicta.com.au> Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
* Fix hw_error messages from arm_timer.cPeter Chubb2011-12-051-4/+4
| | | | | | | | | | Two of the calls to hw_error() in arm_timer.c contain the wrong function name. As suggested by Andreas Färber, use the C99 standard __func__ macro to get the correct name, instead of putting the name directly into the code. Signed-off-by: Peter Chubb <peter.chubb@nicta.com.au> Signed-off-by: Andrzej Zaborowski <andrew.zaborowski@intel.com>
* sysbus: rename sysbus_init_mmio_region() to sysbus_init_mmio()Avi Kivity2011-11-281-2/+2
| | | | Signed-off-by: Avi Kivity <avi@redhat.com>
* hw/arm_timer.c: Fix bounds check for Integrator timer accessesPeter Maydell2011-11-111-2/+2
| | | | | | | | | There are only three counter/timers on the integrator board: correct the bounds check to avoid an array overrun. (Spotted by Coverity, see bug 887883). Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
* arm_timer: convert to memory APIAvi Kivity2011-08-221-35/+20
| | | | | Signed-off-by: Avi Kivity <avi@redhat.com> Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
* Use glib memory allocation and free functionsAnthony Liguori2011-08-201-1/+1
| | | | | | qemu_malloc/qemu_free no longer exist after this commit. Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
* Correct spelling of licensedMatthew Fernandez2011-07-231-1/+1
| | | | | | | | | Correct typos of "licenced" to "licensed". Reviewed-by: Stefan Weil <weil@mail.berlios.de> Reviewed-by: Andreas F=E4rber <andreas.faerber@web.de> Signed-off-by: Matthew Fernandez <matthew.fernandez@gmail.com> Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
* vmstate: port arm_timerJuan Quintela2011-04-221-23/+14
| | | | Signed-off-by: Juan Quintela <quintela@redhat.com>
* vmstate: port arm sp804Juan Quintela2011-04-221-18/+11
| | | | Signed-off-by: Juan Quintela <quintela@redhat.com>
* Add endianness as io mem parameterAlexander Graf2010-12-111-2/+3
| | | | | | | | | | | | | 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>
* savevm: Add DeviceState paramAlex Williamson2010-07-061-2/+2
| | | | | | | | | | When available, we'd like to be able to access the DeviceState when registering a savevm. For buses with a get_dev_path() function, this will allow us to create more unique savevm id strings. Signed-off-by: Alex Williamson <alex.williamson@redhat.com> Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
* arm_timer: fix oneshot modeRabin Vincent2010-05-211-1/+1
| | | | | | | | In oneshot mode, the delta needs to come from the TimerLoad register, not the maximum limit. Signed-off-by: Rabin Vincent <rabin@rab.in> Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
* arm_timer: reload timer when enabledRabin Vincent2010-05-211-1/+1
| | | | | | | | | | | | | | | | Reload the timer when TimerControl is written, if the timer is to be enabled. Otherwise, if an earlier write to TimerLoad was done while periodic mode was not set, s->delta may incorrectly still have the value of the maximum limit instead of the value written to TimerLoad. This problem is evident on versatileap on current linux-next, which enables TIMER_CTRL_32BIT before writing to TimerLoad and then enabling periodic mode and starting the timer. This causes the first periodic tick to be scheduled to occur after 0xffffffff periods, leading to a perceived hang while the kernel waits for the first timer tick. Signed-off-by: Rabin Vincent <rabin@rab.in> Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
* Revert "Get rid of _t suffix"Anthony Liguori2009-10-011-6/+6
| | | | | | | | | | | | 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 suffixmalc2009-10-011-6/+6
| | | | | | | Some not so obvious bits, slirp and Xen were left alone for the time being. Signed-off-by: malc <av1474@comtv.ru>
* qdev: add return value to init() callbacks.Gerd Hoffmann2009-08-271-2/+4
| | | | | | | | | | | | | | | | | | Sorry folks, but it has to be. One more of these invasive qdev patches. We have a serious design bug in the qdev interface: device init callbacks can't signal failure because the init() callback has no return value. This patch fixes it. We have already one case in-tree where this is needed: Try -device virtio-blk-pci (without drive= specified) and watch qemu segfault. This patch fixes it. With usb+scsi being converted to qdev we'll get more devices where the init callback can fail for various reasons. Signed-off-by: Gerd Hoffmann <kraxel@redhat.com> Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
* Make CPURead/WriteFunc structure 'const'Blue Swirl2009-08-251-4/+4
| | | | Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
* Remove io_index argument from cpu_register_io_memory()Avi Kivity2009-06-161-2/+2
| | | | | | | | | 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>
* ARM timers qdev conversionPaul Brook2009-05-141-20/+32
| | | | Signed-off-by: Paul Brook <paul@codesourcery.com>
* Replace cpu_abort with hw_errorPaul Brook2009-05-081-8/+8
| | | | Signed-off-by: Paul Brook <paul@codesourcery.com>
* Remove unnecessary trailing newlinesblueswir12008-12-131-1/+0
| | | | git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6000 c046a42c-6fe2-441c-8c8c-71466251a162
* Change MMIO callbacks to use offsets, not absolute addresses.pbrook2008-12-011-8/+0
| | | | | | | Signed-off-by: Paul Brook <paul@codesourcery.com> git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5849 c046a42c-6fe2-441c-8c8c-71466251a162
* Save/restore for stellaris boards.pbrook2008-07-021-3/+46
| | | | git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4824 c046a42c-6fe2-441c-8c8c-71466251a162
* Add statics and missing #includes for prototypes.pbrook2007-11-181-2/+2
| | | | git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@3683 c046a42c-6fe2-441c-8c8c-71466251a162
* Break up vl.h.pbrook2007-11-171-2/+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' # on most filesths2007-09-161-1/+1
| | | | git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@3173 c046a42c-6fe2-441c-8c8c-71466251a162
* Fix off-by-one memory region sizes.pbrook2007-06-031-2/+2
| | | | git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@2931 c046a42c-6fe2-441c-8c8c-71466251a162
* Add periodic timer implementation.pbrook2007-05-231-114/+43
| | | | git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@2846 c046a42c-6fe2-441c-8c8c-71466251a162
* Unify IRQ handling.pbrook2007-04-071-21/+16
| | | | git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@2635 c046a42c-6fe2-441c-8c8c-71466251a162
* Comment spelling fix.pbrook2007-04-061-1/+1
| | | | git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@2626 c046a42c-6fe2-441c-8c8c-71466251a162
* ARM timer counts down, not up.pbrook2006-11-141-5/+5
| | | | git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@2214 c046a42c-6fe2-441c-8c8c-71466251a162
* ARM Versatile Platform Baseboard emulation.pbrook2006-04-091-0/+383
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@1804 c046a42c-6fe2-441c-8c8c-71466251a162
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