[Qemu-devel] [PATCH 0/6] PPC NewWorld fixery v2

[Alexander Graf]

I'm trying to get the PPC64 system emulation target working finally.
While doing so, I ran into several issues, all related to PCI this time.

This patchset fixes all the PCI config space access and PCI interrupt
mapping issues I've found on PPC64. Using this and a patched OpenBIOS
version, I can successfully access IDE devices and was booting a guest
into the shell from IDE using serial console.

To leverage this patch, you also need a few patches to OpenBIOS. I'll
present them to the OpenBIOS list, but in general getting patches into
Qemu is harder than getting them into OpenBIOS. So I want to wait for
the rewiew process here first.

Find the OpenBIOS patch at: http://alex.csgraf.de/openbios-ppc-u3.patch

v1 -> v2:

  - use decoding function for config space bits
  - merge config space data access functions
  - introduce encoding function for x86 style encodings
  - convert Uninorth to use config space decoder

Alexander Graf (6):
  PCI config space access overhaul
  Add config space conversion function for uni_north
  Use Mac99_U3 type on ppc64
  Include dump of lspci -nn on real G5
  Make interrupts work
  Enable secondary cmd64x

 hw/apb_pci.c               |    1 +
 hw/grackle_pci.c           |    1 +
 hw/gt64xxx.c               |    1 +
 hw/pci.h                   |   13 ++++
 hw/pci_host.c              |   48 ++++++++++++---
 hw/pci_host.h              |   16 +++++
 hw/pci_host_template.h     |   90 ++++++++--------------------
 hw/pci_host_template_all.h |   23 +++++++
 hw/pci_ids.h               |    1 +
 hw/piix_pci.c              |    1 +
 hw/ppc.h                   |    1 +
 hw/ppc4xx_pci.c            |    1 +
 hw/ppc_mac.h               |    1 +
 hw/ppc_newworld.c          |   14 ++++-
 hw/ppce500_pci.c           |    1 +
 hw/unin_pci.c              |  141 +++++++++++++++++++++++++++++++++++++++++++-
 16 files changed, 274 insertions(+), 80 deletions(-)
 create mode 100644 hw/pci_host_template_all.h