[OpenBIOS] [PATCH 0/2] Sparc64: virtio-block and interrupt support

[Artyom Tarasenko]

On Sat, May 12, 2012 at 1:42 PM, Blue Swirl <blauwirbel at gmail.com> wrote:
> Based on Artyom's Sparc64 work (thanks a lot!), I added some minimal
> support for virtio-block and interrupt nodes.
>
> With these patches and QEMU HEAD, Linux can boot like Artyom describes in
> http://tyom.blogspot.de/2012_05_01_archive.html
> but without any manual OpenBIOS setup.

My test kernel - 3.3.2 - still needs the ebus interrupt mapping properties:

cd /pci at 1fe,0/ebus
000001fe encode-int 020003f8 encode-int encode+ 1 encode-int encode+
ffe29140 encode-int encode+ 2b encode-int encode+ " interrupt-map" property
000001ff encode-int ffffffff encode-int encode+ 00000003 encode-int encode+
" interrupt-map-mask" property
device-end
boot

> Blue Swirl (2):
>  pci: identify virtio-scsi devices
>  Sparc64: fix interrupt properties
>
>  drivers/ide.c          |    2 ++
>  drivers/pc_serial.c    |    3 +++
>  drivers/pci.c          |   23 +++++++++++++++++++++++
>  drivers/pci_database.c |   19 ++++++++++++++++++-
>  drivers/pci_database.h |    1 +
>  include/drivers/pci.h  |    3 +++
>  6 files changed, 50 insertions(+), 1 deletion(-)
>
> --
> 1.7.10


-- 
Regards,
Artyom Tarasenko

solaris/sparc under qemu blog: http://tyom.blogspot.com/search/label/qemu