On Sat, Jan 07, 2017 at 04:23:39PM +0100, Hervé Poussineau wrote: > Hi, > > This patchset adds the emulation of the IBM RS/6000 7020 (40p). The real > machine is > able to run AIX (up to 4.3.3), Windows NT (up to 4.0 SP1), the beta of OS/2 > PowerPC, > Solaris, Linux, NetBSD/PReP ... > > I've tested current emulation with Open Hack'Ware, OpenBIOS and official > firmware. > > Linux kernel starts, and freezes during boot (seems like a problem with the > SCSI adapter). > Windows NT starts up to the point where it wants to change endianness. > Other OSes have not been tested. > > This machine is a superset of the 'prep' one, because we know exactly what > is/should > emulated, and that operating system list running on it is quite wide. > I hope that 'prep' machine can be deprecated soon and then later removed. > > Patch 1 is a cleanup, and can probably be committed first. > Patches 2 to 4 are the real implementation of the IBM 40p.
Applied to ppc-for-2.9, with a slight config tweak to 3/4 to avoid
breaking make check on ppc64.
>
> Changes since v2:
> - patch 2: fix mismatch between read and write functions for port 92
> - patch 4: use error_report instead of fprintf/hw_error
>
> Changes since v1:
> - removed patches related to display adapter:
> Let's wait for an emulation of the real display adapter (an S3 Trio), as
> current
> VGA adapter already mostly works with Open Hack'Ware and OpenBIOS
> - various changes due to David Gibson's remarks
>
> Hervé Poussineau (4):
> prep: do not use global variable to access nvram
> prep: add PReP System I/O
> prep: add IBM RS/6000 7020 (40p) memory controller
> prep: add IBM RS/6000 7020 (40p) machine emulation
>
> default-configs/ppc-softmmu.mak | 2 +
> hw/ppc/Makefile.objs | 2 +
> hw/ppc/prep.c | 233 +++++++++++++++++++++++++++++-
> hw/ppc/prep_systemio.c | 303
> ++++++++++++++++++++++++++++++++++++++++
> hw/ppc/rs6000_mc.c | 232 ++++++++++++++++++++++++++++++
> hw/ppc/trace-events | 11 ++
> 6 files changed, 781 insertions(+), 2 deletions(-)
> create mode 100644 hw/ppc/prep_systemio.c
> create mode 100644 hw/ppc/rs6000_mc.c
>
--
David Gibson | I'll have my music baroque, and my code
david AT gibson.dropbear.id.au | minimalist, thank you. NOT _the_ _other_
| _way_ _around_!
http://www.ozlabs.org/~dgibson
signature.asc
Description: PGP signature
