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2012-03-30arm: switch real-time clocks to rtc_clockPaolo Bonzini
This lets the user specify the desired semantics. By default, the RTC will follow adjustments from the host's NTP client. "-rtc clock=vm" will improve determinism with both icount and qtest. Finally, the previous behavior is available with "-rtc clock=rt". Signed-off-by: Paolo Bonzini <pbonzini@redhat.com> Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2012-03-30omap: switch omap_lpg to vm_clockPaolo Bonzini
The output of the pulse generator needs to be deterministic when running in -icount mode, and to remain constant whenever the VM is stopped. So the right clock to use is vm_clock. Signed-off-by: Paolo Bonzini <pbonzini@redhat.com> Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2012-03-15hw/omap_i2c: Convert to qdevJuha Riihimäki
Convert the omap_i2c device to qdev. Signed-off-by: Juha Riihimäki <juha.riihimaki@nokia.com> [Riku Voipio: Fixes and restructuring patchset] Signed-off-by: Riku Voipio <riku.voipio@iki.fi> [Peter Maydell: More fixes and cleanups for upstream submission] Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
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>
2012-01-04Merge remote-tracking branch 'pmaydell/arm-devs.for-upstream' into stagingAnthony Liguori
* pmaydell/arm-devs.for-upstream: add L2x0/PL310 cache controller device arm: add dummy gic security registers arm: Set frequencies for arm_timer arm: add missing scu registers hw/omap_gpmc: Fix region map/unmap when configuring prefetch engine hw/omap1.c: Drop unused includes hw/omap1.c: Separate dpll_ctl from omap_mpu_state hw/omap1.c: Separate PWT from omap_mpu_state hw/omap1.c: Separate PWL from omap_mpu_state hw/omap1.c: omap_mpuio_init() need not be public hw/pl110.c: Add post-load hook to invalidate display hw/pl181.c: Add save/load support
2012-01-04hw/omap1.c: Drop unused includesPeter Maydell
Drop includes of qemu-timer.h, qemu-char.h and pc.h as they are no longer needed. Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2012-01-04hw/omap1.c: Separate dpll_ctl from omap_mpu_stateJuha Riihimäki
Signed-off-by: Juha Riihimäki <juha.riihimaki@nokia.com> [Riku Voipio: Fixes and restructuring patchset] Signed-off-by: Riku Voipio <riku.voipio@iki.fi> [Peter Maydell: More fixes and cleanups for upstream submission] Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2012-01-04hw/omap1.c: Separate PWT from omap_mpu_stateJuha Riihimäki
Signed-off-by: Juha Riihimäki <juha.riihimaki@nokia.com> [Riku Voipio: Fixes and restructuring patchset] Signed-off-by: Riku Voipio <riku.voipio@iki.fi> [Peter Maydell: More fixes and cleanups for upstream submission] Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
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>
2012-01-04hw/omap1.c: Separate PWL from omap_mpu_stateJuha Riihimäki
Signed-off-by: Juha Riihimäki <juha.riihimaki@nokia.com> [Riku Voipio: Fixes and restructuring patchset] Signed-off-by: Riku Voipio <riku.voipio@iki.fi> [Peter Maydell: More fixes and cleanups for upstream submission] Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2012-01-04hw/omap1.c: omap_mpuio_init() need not be publicPeter Maydell
omap_mpuio_init() is only used and defined in omap1.c, so make it static. Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2011-11-28omap_i2c: convert to memory APIBenoît Canet
Signed-off-by: Benoît Canet <benoit.canet@gmail.com> Signed-off-by: Avi Kivity <avi@redhat.com>
2011-11-28omap_lcdc: convert to memory APIBenoît Canet
Signed-off-by: Benoît Canet <benoit.canet@gmail.com> Signed-off-by: Avi Kivity <avi@redhat.com>
2011-11-28omap_dma: convert to memory APIAvi Kivity
Signed-off-by: Avi Kivity <avi@redhat.com>
2011-11-28omap_mmc: convert to memory APIAvi Kivity
Signed-off-by: Avi Kivity <avi@redhat.com>
2011-09-23hw/omap1: Wire up GPIO clockPeter Maydell
Wire up the OMAP1 GPIO clock -- this fixes a hw_error() on startup with OMAP1 based machines (sx1, cheetah). Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2011-09-23omap_intc: QdevifyPeter Maydell
Convert the omap_intc devices to qdev. This includes adding a 'revision' property which will be needed for omap3. The bulk of this patch is the replacement of "s->irq[x][y]" with "qdev_get_gpio_in(s->ih[x], y)" now that the interrupt controller exposes its input lines as qdev gpio inputs. The devices are named "omap-intc" and "omap2-intc", following the filename and the OMAP2/3 hardware names, although some internal functions are still named "omap_inth_*". Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2011-09-21omap1: convert to memory API (part VI)Avi Kivity
Easy RAM stuff. Acked-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Avi Kivity <avi@redhat.com>
2011-09-21soc_dma: drop soc_dma_port_add_mem_ram()Avi Kivity
It's a trivial wrapper for soc_dma_port_add_mem(), which makes the memory API conversion more difficult because it takes a ram addr_t. Drop. Acked-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Avi Kivity <avi@redhat.com>
2011-09-21omap_lcdc: remove imif, emiff from structureAvi Kivity
Not used. Acked-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Avi Kivity <avi@redhat.com>
2011-09-21omap1: convert to memory API (part V)Avi Kivity
Tricky aliases. Acked-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Avi Kivity <avi@redhat.com>
2011-09-21omap1: convert to memory API (part IV)Avi Kivity
Acked-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Avi Kivity <avi@redhat.com>
2011-09-21omap1: convert to memory API (part III)Avi Kivity
Acked-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Avi Kivity <avi@redhat.com>
2011-09-21omap1: convert to memory API (part II)Avi Kivity
Acked-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Avi Kivity <avi@redhat.com>
2011-09-21omap1: convert to memory API (part I)Avi Kivity
Acked-by: Peter Maydell <peter.maydell@linaro.org> 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>
2011-07-30hw/omap_gpio.c: Convert to qdevJuha Riihimäki
Convert the OMAP GPIO module to qdev. Signed-off-by: Juha Riihimäki <juha.riihimaki@nokia.com> [Riku Voipio: Fixes and restructuring patchset] Signed-off-by: Riku Voipio <riku.voipio@iki.fi> [Peter Maydell: More fixes and cleanups for upstream submission] Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Andrzej Zaborowski <andrew.zaborowski@intel.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>
2011-03-21change all rt_clock references to use millisecond resolution accessorsPaolo Bonzini
This was done with: sed -i '/get_clock\>.*rt_clock/s/get_clock\>/get_clock_ms/' \ $(git grep -l 'get_clock\>.*rt_clock' ) sed -i '/new_timer\>.*rt_clock/s/new_timer\>/new_timer_ms/' \ $(git grep -l 'new_timer\>.*rt_clock' ) 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. Signed-off-by: Paolo Bonzini <pbonzini@redhat.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>
2010-09-18Use range_covers_byteBlue Swirl
Use range_covers_byte() instead of comparisons. This avoids some warnings with GCC flag -Wtype-limits. Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2010-09-10hw/omap: Fix default setup for OMAP UART devicesStefan Weil
Character devices created by qemu_chr_open don't allow duplicate device names, so naming all UART devices "null" no longer works. Running "qemu-system-arm -M n800" (and some other machines) results in this error message: qemu-system-arm: Duplicate ID 'null' for chardev Can't create serial device, empty char device This is fixed by setting a default label "uart1", "uart2" or "uart3". Cc: Andrzej Zaborowski <andrew.zaborowski@intel.com> Signed-off-by: Stefan Weil <weil@mail.berlios.de>
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>
2010-06-30hw/omap : make local function static and remove declaration from headercmchao
Signed-off-by: cmchao <cmchao@gmail.com> Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
2010-06-30hw/omap1.c : separate uart modulecmchao
Signed-off-by: cmchao <cmchao@gmail.com> Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
2010-06-30hw/omap1.c : separate interrupt controller modulecmchao
Signed-off-by: cmchao <cmchao@gmail.com> Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
2010-06-30hw/omap1.c : separate gpio modulecmchao
Signed-off-by: cmchao <cmchao@gmail.com> Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
2010-04-25arm: remove dead assignments, spotted by clang analyzerBlue Swirl
Value stored is never read. Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2010-03-21Compile serial only onceBlue Swirl
Push TARGET_WORDS_BIGENDIAN dependency to board level. Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2009-11-22BCD cleanupPaul Brook
Combine multiple BCD implementations. Signed-off-by: Paul Brook <paul@codesourcery.com>
2009-10-01Revert "Get rid of _t suffix"Anthony Liguori
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>
2009-10-01Get rid of _t suffixmalc
Some not so obvious bits, slirp and Xen were left alone for the time being. Signed-off-by: malc <av1474@comtv.ru>
2009-09-21Fix Sparse warnings about using plain integer as NULL pointerBlue Swirl
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2009-09-11Unexport ticks_per_sec variable. Create get_ticks_per_sec() functionJuan Quintela
Signed-off-by: Juan Quintela <quintela@redhat.com> Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2009-08-25Make CPURead/WriteFunc structure 'const'Blue Swirl
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2009-07-27kill drives_tableGerd Hoffmann
First step cleaning up the drives handling. This one does nothing but removing drives_table[], still it became seriously big. drive_get_index() is gone and is replaced by drives_get() which hands out DriveInfo pointers instead of a table index. This needs adaption in *tons* of places all over. The drives are now maintained as linked list. Signed-off-by: Gerd Hoffmann <kraxel@redhat.com> Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2009-07-16Update to a hopefully more future proof FSF addressBlue Swirl
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2009-06-29Revert "Introduce reset notifier order"Jan Kiszka
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>
2009-06-16Remove io_index argument from cpu_register_io_memory()Avi Kivity
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>
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