Overview
============
Add support for Power11 powernv machine type.
As Power11 core is same as Power10, hence much of the code has been reused
from Power10.
Split Powernv11 chip/machine code into commits introducing:
chip,machine,xive,phb
This is to try to keep the code smaller in each commit, but can squash the
xive/phb commits into respective chip/machine commit
Power11 PSeries already added in QEMU in:
commit 273db89bcaf4 ("ppc/pseries: Add Power11 cpu type")
Git Tree for Testing
====================
QEMU: https://github.com/adi-g15-ibm/qemu/tree/p11-powernv-v7
Has been tested with following cases:
* '-M powernv' / '-M powernv10' / '-M powernv11'
* '-smp' option tested
skiboot with Power11 support: https://github.com/open-power/skiboot, since
commit 785a5e3
Linux with Power11 support: https://github.com/torvalds/linux, since v6.9-rc1
Changelog
=========
v7:
+ use Power10 models of homer, sbe, occ, psi, lpc. As they are same.
+ switch powernv tests to use buildroot images instead of op-build images
+ add functional test for powernv11
- remove dynamic sysbus device for PHBs, so no more dynamic number of
PHBs in Power11 as it became complex to handle it and not much used
v6
(https://lore.kernel.org/qemu-devel/20250325112319.927190-1-adit...@linux.ibm.com/):
+ make Pnv11Chip's parent as PnvChip, instead of Pnv10Chip
+ rebase on upstream/master
v5
(https://lore.kernel.org/qemu-devel/57ce8d50-db92-44f0-96a9-e1297eea9...@kaod.org/):
+ add chiptod
+ add instance_init for P11 to use P11 models
+ move patch introducing Pnv11Chip to the last
+ update skiboot.lid to skiboot's upstream/master
v4:
+ patch #5: fix memory leak in pnv_chip_power10_quad_realize
- no change in other patches
v3:
+ patch #1: version power11 as power11_v2.0
+ patch #2: split target hw/pseries code into patch #2
+ patch #3,#4: fix regression due to Power10 and Power11 having same PCR
+ patch #5: create pnv_chip_power11_dt_populate and split
pnv_chip_power10_common_realize as per review
+ patch #6-#11: no change
- remove commit to make Power11 as default
v2:
+ split powernv patch into homer,lpc,occ,psi,sbe
+ reduce code duplication by reusing power10 code
+ make power11 as default
+ rebase on qemu upstream/master
+ add more information in commit descriptions
+ update docs
+ update skiboot.lid
Aditya Gupta (7):
ppc/pnv: Introduce Pnv11Chip
ppc/pnv: Introduce Power11 PowerNV machine
ppc/pnv: Add XIVE2 controller to Power11
ppc/pnv: Add PHB5 PCIe Host bridge to Power11
ppc/pnv: Add ChipTOD model for Power11
tests/powernv: Switch to buildroot images instead of op-build
tests/powernv: Add PowerNV test for Power11
docs/system/ppc/powernv.rst | 9 +-
hw/ppc/pnv.c | 546 +++++++++++++++++++++++++
hw/ppc/pnv_chiptod.c | 59 +++
hw/ppc/pnv_core.c | 17 +
include/hw/ppc/pnv.h | 38 ++
include/hw/ppc/pnv_chip.h | 7 +
include/hw/ppc/pnv_chiptod.h | 2 +
include/hw/ppc/pnv_xscom.h | 49 +++
tests/functional/test_ppc64_powernv.py | 34 +-
9 files changed, 743 insertions(+), 18 deletions(-)
--
2.49.0
