Age | Commit message (Collapse) | Author |
|
Use rwhandler to simplify apb_pci.
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
|
|
pci_data_write ignores high 8 bit in address,
so there seems to be no need to set them
in apb_pci.
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
|
|
Remove useless set to zero lines. Latency programming should be
done by BIOS, reset value is zero.
Add revision to APB, don't enable PCI_COMMAND_MASTER and set status
according to APB specification.
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
|
|
Also add reset control.
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
|
|
This requires an updated OpenBIOS image.
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
|
|
PCI bridges' qdev info structures must indicate bridge header type,
otherwise critical bridge registers (esp. PCI_PRIMARY_BUS,
PCI_SECONDARY_BUS, PCI_SUBORDINATE_BUS) will not be writable.
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
|
|
Byte swap PCI config values.
Remove old bogus PCI config mechanism so that device 0:0.0 can be probed.
This requires OpenBIOS r667.
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
|
|
Fix by Igor Kovalenko.
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
|
|
Leave the bogus access method used by OpenBIOS in place for now.
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
|
|
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
|
|
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
|
|
pci code had a TODO to move apb specific
pci bridge initialization to apb_pci.
Implement this and remove the TODO.
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
|
|
pci_host_data_register_io_memory and its variants are too long a bit.
So shorten them. Now they are
pci_host_{conf, data}_register_{mmio, mmio_noswap, ioport}()
Signed-off-by: Isaku Yamahata <yamahata@valinux.co.jp>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
|
|
pci.h declares some functions which aren't
defined in pci.h. Clean up moving things
to appropriate headers, and update all users.
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
|
|
consolidate pci_config address access into pci_host.c
Signed-off-by: Isaku Yamahata <yamahata@valinux.co.jp>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
|
|
split static functions in pci_host.h into pci_host.c and
pci_host_template.h.
Later a structures declared in pci_host.h, PCIHostState, will be used.
However pci_host.h doesn't allow to include itself easily. This patches
addresses it.
pci_host.h includes functions which are instantiated in .c by including
pci_host.h with typedefing pci_addr_t.
pci_addr_t is per pci host bridge and is typedef'ed to uint32_t for ioio
or target_phys_addr_t for mmio in .c file.
That prevents from including pci_host.h to use PCIHostState because of
requiring type, pci_addr_t.
Its purpose to include is to instantiate io function for mmio or ioio
depending on which pci host bridge requires ioio or mmio.
To avoid including code, we always instantiate both version.
Signed-off-by: Isaku Yamahata <yamahata@valinux.co.jp>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
|
|
use PCI_SLOT() and PCI_FUNC() where appropriate instead of
direct use of bit operation.
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>
|
|
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
|
|
Like qdev_init(), but terminate program via hw_error() instead of
returning an error value.
Use it instead of qdev_init() where terminating the program on failure
is okay, either because it's during machine construction, or because
we know that failure can't happen.
Because relying in the latter is somewhat unclean, and the former is
not always obvious, it would be nice to go back to qdev_init() in the
not-so-obvious cases, only with proper error handling. I'm leaving
that for another day, because it involves making sure that error
values are properly checked by all callers.
Patchworks-ID: 35168
Signed-off-by: Markus Armbruster <armbru@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
|
|
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>
|
|
Some not so obvious bits, slirp and Xen were left alone for the time
being.
Signed-off-by: malc <av1474@comtv.ru>
|
|
The CPU state parameter is not used, remove it and adjust callers. Now we
can compile ioport.c once for all targets.
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
|
|
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
|
|
piix_pci want to pass more things that the pic
Signed-off-by: Juan Quintela <quintela@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
|
|
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>
|
|
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
|
|
Thanks to Igor Kovalenko for a bugfix.
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
|
|
This reverts commit e8d2a88755b849bdadaf80d19e342eade3c017bc.
|
|
Signed-off-by: Isaku Yamahata <yamahata@valinux.co.jp>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
|
|
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
|
|
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>
|
|
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>
|
|
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
|
|
use symbolic value instead of 0x0e and related value.
Signed-off-by: Isaku Yamahata <yamahata@valinux.co.jp>
|
|
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
|
|
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6465 c046a42c-6fe2-441c-8c8c-71466251a162
|
|
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
|
|
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6266 c046a42c-6fe2-441c-8c8c-71466251a162
|
|
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6265 c046a42c-6fe2-441c-8c8c-71466251a162
|
|
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6000 c046a42c-6fe2-441c-8c8c-71466251a162
|
|
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4440 c046a42c-6fe2-441c-8c8c-71466251a162
|
|
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@3674 c046a42c-6fe2-441c-8c8c-71466251a162
|
|
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@3338 c046a42c-6fe2-441c-8c8c-71466251a162
|
|
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@3173 c046a42c-6fe2-441c-8c8c-71466251a162
|
|
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@2899 c046a42c-6fe2-441c-8c8c-71466251a162
|
|
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@2635 c046a42c-6fe2-441c-8c8c-71466251a162
|
|
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@2269 c046a42c-6fe2-441c-8c8c-71466251a162
|
|
Allow multiple PCI busses and PCI-PCI bridges.
Fix bugs in Versatile PCI implementation.
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@2166 c046a42c-6fe2-441c-8c8c-71466251a162
|
|
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@2165 c046a42c-6fe2-441c-8c8c-71466251a162
|
|
Add ARM PCI emulation.
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@1916 c046a42c-6fe2-441c-8c8c-71466251a162
|