On 16/03/2021 22:03, BALATON Zoltan wrote:
Hello,
This is adding a new PPC board called pegasos2. More info on it can be
found at:
https://osdn.net/projects/qmiga/wiki/SubprojectPegasos2
Currently it needs a firmware ROM image that I cannot include due to
original copyright holder (bPlan) did not release it under a free
licence but I have plans to write a replacement in the future. With
the original board firmware it can boot MorphOS now as:
qemu-system-ppc -M pegasos2 -cdrom morphos.iso -device ati-vga,romfile=""
-serial stdio
then enter "boot cd boot.img" at the firmware "ok" prompt as described
in the MorphOS.readme. To boot Linux use same command line with e.g.
-cdrom debian-8.11.0-powerpc-netinst.iso then enter
"boot cd install/pegasos"
The last patch adds the actual board code after previous patches
adding VT8231 and MV64361 system controller chip emulation.
Regards,
BALATON Zoltan
v9: Rebased to master
v8: Do not emulate setting of serial port address via register, just
hard code a default address instead
v7: Fix errp usage in patch 2
v6: Rebased on master, updated commit message about migration change
v5: Changes for review comments from David and Philippe
V4: Rename pegasos2_reset to pegasos2_cpu_reset
Add new files to MAINTAINERS
BALATON Zoltan (6):
vt82c686: QOM-ify superio related functionality
vt82c686: Add VT8231_SUPERIO based on VIA_SUPERIO
vt82c686: Introduce abstract TYPE_VIA_ISA and base vt82c686b_isa on it
vt82c686: Add emulation of VT8231 south bridge
hw/pci-host: Add emulation of Marvell MV64361 PPC system controller
hw/ppc: Add emulation of Genesi/bPlan Pegasos II
Philippe Mathieu-Daudé (1):
hw/isa/Kconfig: Add missing dependency VIA VT82C686 -> APM
MAINTAINERS | 10 +
default-configs/devices/ppc-softmmu.mak | 2 +
hw/isa/Kconfig | 1 +
hw/isa/vt82c686.c | 422 +++++++++--
hw/pci-host/Kconfig | 4 +
hw/pci-host/meson.build | 2 +
hw/pci-host/mv64361.c | 966 ++++++++++++++++++++++++
hw/pci-host/mv643xx.h | 918 ++++++++++++++++++++++
hw/pci-host/trace-events | 6 +
hw/ppc/Kconfig | 9 +
hw/ppc/meson.build | 2 +
hw/ppc/pegasos2.c | 144 ++++
include/hw/isa/vt82c686.h | 2 +-
include/hw/pci-host/mv64361.h | 8 +
include/hw/pci/pci_ids.h | 4 +-
15 files changed, 2418 insertions(+), 82 deletions(-)
create mode 100644 hw/pci-host/mv64361.c
create mode 100644 hw/pci-host/mv643xx.h
create mode 100644 hw/ppc/pegasos2.c
create mode 100644 include/hw/pci-host/mv64361.h
FWIW I've not really been involved in this patchset, but having had a quick glance
over it the QOM/device modelling and the general direction of the patchset looks
okay. For that reason I don't feel I'm the right person to send a PR, particularly as
I'm not regularly using the VIA devices and for non-Mac PPC machines the final nod
really should come from David.
The important part is that it doesn't regress existing machines using the VIA
devices: have you run it through Gitlab CI? Posting a link to a full green pipeline
in GitLab gives confidence to a maintainer for machines/devices that are less common
such as this that the code is stable and ready to merge.
ATB,
Mark.
