[PATCH v6 0/9] pnv/phb5: Update PHB4 to the latest PHB5 spec

[Saif Abrar <saif.abrar@linux.ibm.com>]

Hello,
This patchset resolves the review comments for v5:
https://lore.kernel.org/qemu-devel/20260617095058.652789-1-saif.abrar@linux.ibm.com/

Major updates include the following:
- Separate reset and register read/write methods for PHB5.
- PHB4 and PHB5 specific reset values.
- Read/write logic for registers added and removed in PHB5.
- General cleanups.

Tested with 'make check' and 'make check-functional-ppc64'.

Regards.

Saif Abrar (9):
  qtest/phb5: Add testbench for PHB
  pnv/phb5: Add reset logic to PHB5
  pnv/phb5: Implement sticky reset logic in PHB5
  pnv/phb5: Implement read-only and write-only bits of registers
  pnv/phb5: Implement write-clear and return 1's on unimplemented reg
    read
  pnv/phb5: Set link-active status in HPSTAT and LMR registers
  pnv/phb5: Set link speed and width in the DLP training control
    register
  pnv/phb5: Implement IODA PCT table
  pnv/phb5: Mask off LSI Source-ID based on number of interrupts

 hw/pci-host/pnv_phb.c               |  20 +-
 hw/pci-host/pnv_phb4.c              | 552 +++++++++++++++++++++++++---
 hw/pci-host/pnv_phb4_pec.c          |   2 +-
 hw/pci-host/pnv_phb5.c              | 197 +++++++++-
 hw/pci-host/pnv_phb5_pec.c          |   1 +
 hw/ppc/pnv.c                        |   1 +
 include/hw/pci-host/pnv_phb4.h      |  43 ++-
 include/hw/pci-host/pnv_phb4_regs.h |  58 ++-
 include/hw/pci-host/pnv_phb5.h      |  52 +++
 tests/qtest/meson.build             |   1 +
 tests/qtest/pnv-host-i2c-test.c     |  13 +-
 tests/qtest/pnv-phb-test.c          | 235 ++++++++++++
 tests/qtest/pnv-qtest-common.h      |  24 ++
 tests/qtest/pnv-xive2-common.h      |   7 +-
 14 files changed, 1102 insertions(+), 104 deletions(-)
 create mode 100644 include/hw/pci-host/pnv_phb5.h
 create mode 100644 tests/qtest/pnv-phb-test.c
 create mode 100644 tests/qtest/pnv-qtest-common.h

-- 
2.52.0