[Qemu-devel] [PATCH 0/4] powerpc: Add the Virtex5 ML507 refdesign board

[Edgar E. Iglesias]

Hi,

This series adds support for emulating virtex5 ml507 PPC-440 boards.
I've tested this by booting linux into userspace and running a bunch
of cryptographic testsuites on top of the guest.

One thing to note is that QEMU lacks a model for the Xilinx LL-TEMAC
and linux will hang if the device-tree says there is one but there is
no model backing it. So either you'll have to disable the driver or
remove it from the device tree, I've been doing the latter. In the
near future I beleive we will contribute a model of the LL-TEMAC and
SDMA.

I can provide device-trees and kernel configs/images to anybody who
might be interested in testing further.

As I said before, this does not add full 440/BookE emulation, instead
I've only done the bare minimum to get linux to boot the virtex5.
The MMU and timer patches could definitely be cleaner, any hints on howto
improve things are welcome.

I'll be happy to fix any issues that people may find.

Cheers

Edgar E. Iglesias (4):
  powerpc: Improve emulation of the BookE MMU
  powerpc: Make the decr interrupt type overridable
  powerpc: Add a ppc-440x5 Xilinx model
  powerpc: Add a virtex5 ml507 refdesign board

 Makefile.target                    |    8 +
 default-configs/ppc-softmmu.mak    |    2 +
 default-configs/ppc64-softmmu.mak  |    2 +
 default-configs/ppcemb-softmmu.mak |    2 +
 hw/ppc.c                           |   22 +++-
 hw/ppc.h                           |    2 +
 hw/virtex_ml507.c                  |  283 ++++++++++++++++++++++++++++++++++++
 target-ppc/helper.c                |   46 +++++-
 target-ppc/translate_init.c        |    6 +-
 9 files changed, 363 insertions(+), 10 deletions(-)
 create mode 100644 hw/virtex_ml507.c