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2013-04-08hw: move headers to include/Paolo Bonzini1-93/+0
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>
2013-03-01hw: include hw header files with full pathsPaolo Bonzini1-1/+1
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>
2012-10-10ssi: Add slave autoconnect helperPeter Crosthwaite1-0/+4
Added helper function to automatically connect SPI slaves based on the QOM child nodes of a device. A SSI master device can call this routine to automatically hook-up all child nodes to its SPI bus. Signed-off-by: Peter Crosthwaite <peter.crosthwaite@xilinx.com> Acked-by: Peter Maydell <peter.maydell@linaro.org>
2012-10-10ssi: Added create_slave_no_init()Peter A. G. Crosthwaite1-0/+1
Slave creation function that can be used to create an SSI slave without qdev_init() being called. This give machine models a chance to set properties. Signed-off-by: Peter A. G. Crosthwaite <peter.crosthwaite@petalogix.com> Acked-by: Peter Maydell <peter.maydell@linaro.org>
2012-10-10ssi: Implemented CS behaviourPeter A. G. Crosthwaite1-0/+37
Added default CS behaviour for SSI slaves. SSI devices can set a property to enable CS behaviour which will create a GPIO on the device which is the CS. Tristating of the bus on SSI transfers is implemented. Signed-off-by: Peter A. G. Crosthwaite <peter.crosthwaite@petalogix.com> Acked-by: Peter Maydell <peter.maydell@linaro.org>
2012-02-03qdev: register all types natively through QEMU Object ModelAnthony Liguori1-2/+0
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>
2012-01-27ssi: convert to QEMU Object ModelAnthony Liguori1-5/+13
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2009-08-27qdev: add return value to init() callbacks.Gerd Hoffmann1-1/+1
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>
2009-06-11qdev: move name+size into DeviceInfo (v2)Gerd Hoffmann1-1/+1
Rationale: move device information from code to data structures. v2: Adapt the drivers missed in the first version. Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2009-05-23Add common BusStatePaul Brook1-1/+2
Implement and use a common device bus state. The main side-effect is that creating a bus and attaching it to a parent device are no longer separate operations. For legacy code we allow a NULL parent, but that should go away eventually. Also tweak creation code to veriry theat a device in on the right bus. Signed-off-by: Paul Brook <paul@codesourcery.com>
2009-05-14PXA SSI qdev conversionPaul Brook1-0/+3
Signed-off-by: Paul Brook <paul@codesourcery.com>
2009-05-14SSP bus frameworkPaul Brook1-0/+41
Signed-off-by: Paul Brook <paul@codesourcery.com>