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Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
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Done with this script:
cd hw
for i in `find . -name '*.h' | sed 's/^..//'`; do
echo '\,^#.*include.*["<]'$i'[">], s,'$i',hw/&,'
done | sed -i -f - `find . -type f`
This is so that paths remain valid as files are moved.
Instead, files in hw/dataplane are referenced with the relative path.
We know they are not going to move to include/, and they are the only
include files that are in subdirectories _and_ move.
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
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In QEMU emulation, there is no functional difference between the ARM mpcore
private timers and watchdogs. Removed all the distinction between the two from
arm_mptimer.c and converted it to be just the mptimer. a9mpcore and arm11mpcore
just instantiate the same mptimer object twice to get both timer and WDT.
If in the future we want to make the WDT functionally different then we can use
either QOM hierarchy to derive WDT from from mptimer, or we can add a property
"is-wdt" or some such.
Signed-off-by: Peter Crosthwaite <peter.crosthwaite@xilinx.com>
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
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To conform with QEMU coding style.
Signed-off-by: Peter Crosthwaite <peter.crosthwaite@xilinx.com>
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
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Replace by SYS_BUS_DEVICE() QOM cast macro using a scripted conversion.
Avoids the old macro creeping into new code.
Resolve a Coding Style warning in openpic code.
Signed-off-by: Andreas Färber <afaerber@suse.de>
Cc: Anthony Liguori <anthony@codemonkey.ws>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
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Since 39bffca2030950ef6efe57c2fac8327a45ae1015 (qdev: register all
types natively through QEMU Object Model), TypeInfo as used in
the common, non-iterative pattern is no longer amended with information
and should therefore be const.
Fix the documented QOM examples:
sed -i 's/static TypeInfo/static const TypeInfo/g' include/qom/object.h
Since frequently the wrong examples are being copied by contributors of
new devices, fix all types in the tree:
sed -i 's/^static TypeInfo/static const TypeInfo/g' */*.c
sed -i 's/^static TypeInfo/static const TypeInfo/g' */*/*.c
This also avoids to piggy-back these changes onto real functional
changes or other refactorings.
Signed-off-by: Andreas Färber <afaerber@suse.de>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
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Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
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Use LOG_GUEST_ERROR to report guest accesses to bad offsets.
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
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target_phys_addr_t is unwieldly, violates the C standard (_t suffixes are
reserved) and its purpose doesn't match the name (most target_phys_addr_t
addresses are not target specific). Replace it with a finger-friendly,
standards conformant hwaddr.
Outstanding patchsets can be fixed up with the command
git rebase -i --exec 'find -name "*.[ch]"
| xargs s/target_phys_addr_t/hwaddr/g' origin
Signed-off-by: Avi Kivity <avi@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
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GIC behaviour can be different between revision 1 and
2 of the architectural GIC specification; we also have
to handle the legacy 11MPCore GIC, which is different
again in some places. Introduce a qdev property so we
can behave appropriately.
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
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Convert arm11mpcore to using the standalone sysbus GIC device.
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
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Compile arm_gic.c as a standalone C file to produce a self contained
sysbus GIC device. Support the legacy usage by #include of the .c file
by making those users #define LEGACY_INCLUDED_GIC, so we can convert
them one by one.
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Evgeny Voevodin <e.voevodin@samsung.com>
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Move the gic_get_current_cpu() function into arm_gic.c.
There are only two implementations: (1) "get the index
of the currently executing CPU", used by all multicore
GICs, and (2) "always 0", used by all GICs instantiated
with a single CPU interface (the Realview board GIC and
the v7M NVIC). So we can move this into the main GIC
source file.
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Evgeny Voevodin <e.voevodin@samsung.com>
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Move the NCPU definition to arm_gic.c: the maximum number
of CPU interfaces is defined by the GIC architecture specification
to be 8, so we don't need to have this #define in each of the
sources files which currently includes arm_gic.c.
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Evgeny Voevodin <e.voevodin@samsung.com>
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In the ARM per-CPU peripherals (GIC, private timers, SCU, etc),
remove workarounds for subpage memory region read/write functions
being passed offsets from the start of the page rather than the
start of the region. Following commit 5312bd8b3 the masking off
of high bits of the address offset is now harmless but unnecessary.
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Andreas Färber <afaerber@suse.de>
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Fix confusion in the Property arrays for the "arm11mpcore_priv"
(per-CPU devices for the ARM11MPcore CPU) and "realview_mpcore"
(realview-eb board specific device encapsulating CPU and some
extra interrupt controllers) -- the num-irq property was defined
on the wrong device and the mpcore_rirq_properties were defined
as offsets in the wrong structure. The effect was that the
realview-eb-mpcore machine would abort on startup trying to
allocate an insane amount of memory. (This bug was introduced in
the QOM conversion in commit 999e12bb.)
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
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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>
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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>
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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>
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Increase the maximum number of GIC interrupts for a9mp and a11mp to 1020,
and create a configurable property for each defaulting to 96 and 64
(respectively) so that device modelers can set the value appropriately
for their SoC. Other ARM processors also set their maximum number of
used IRQs appropriately.
Set the maximum theoretical number of GIC interrupts to 1020 and
update the save/restore code to only use the appropriate number for
each SoC.
Signed-off-by: Mark Langsdorf <mark.langsdorf@calxeda.com>
Reviewed-by: Andreas Färber <afaerber@suse.de>
[Peter Maydell: fixed minor whitespace snafu]
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
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hw/mpcore.c is now implementing only ARM11MPCore specific peripherals,
and is #included only from hw/arm11mpcore.c, so just merge it into that
file.
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
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Signed-off-by: Avi Kivity <avi@redhat.com>
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Clean up the initialisation of the realview_mpcore device to avoid
using sysbus_init_mmio_cb2(): we can pass through the MemoryRegion
of the private arm11mpcore_priv device directly now.
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Avi Kivity <avi@redhat.com>
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This tells the sysbus code it need not use IO_MEM_UNASSIGNED.
Signed-off-by: Avi Kivity <avi@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
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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>
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Implement ARM RealView PBX-A9 board support.
Signed-off-by: Paul Brook <paul@codesourcery.com>
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