[00/10] RISC-V: ACPI: Enable AIA and update RHC

Message

Sunil V L July 12, 2023, 4:39 p.m. UTC

This series primarily enables AIA interrupt controllers in
ACPI tables for RISC-V virt platform. It also updates RHCT
with CMO and MMU related information.

Below ECRs for these changes are approved by ASWG and will be
available in next ACPI spec release.

1) MADT (AIA) - https://drive.google.com/file/d/1oMGPyOD58JaPgMl1pKasT-VKsIKia7zR/view?usp=sharing
2) RHCT - https://drive.google.com/file/d/1sKbOa8m1UZw1JkquZYe3F1zQBN1xXsaf/view?usp=sharing

First patch in this series is to migrate a couple of functions from
ARM architecture to common code so that RISC-V doesn't need to
duplicate the same.

The patch set is based on Alistair's riscv-to-apply.next branch.

These changes are also available in  riscv_acpi_b2_v1 branch at:
https://github.com/vlsunil/qemu/

Sunil V L (10):
  hw/arm/virt-acpi-build.c: Move fw_cfg and virtio to common location
  hw/riscv: virt: Add PCI bus reference in RISCVVirtState
  hw/riscv: virt: Make few IMSIC macros and functions public
  hw/riscv: virt: Add PCIe HIGHMEM in memmap
  hw/riscv/virt-acpi-build.c: Add AIA support in RINTC
  hw/riscv/virt-acpi-build.c: Add IMSIC in the MADT
  hw/riscv/virt-acpi-build.c: Add APLIC in the MADT
  hw/riscv/virt-acpi-build.c: Add CMO information in RHCT
  hw/riscv/virt-acpi-build.c: Add MMU node in RHCT
  hw/riscv/virt-acpi-build.c: Add IO controllers and devices

 hw/acpi/aml-build.c         |  41 +++++
 hw/arm/virt-acpi-build.c    |  42 -----
 hw/riscv/Kconfig            |   1 +
 hw/riscv/virt-acpi-build.c  | 321 +++++++++++++++++++++++++++++++++---
 hw/riscv/virt.c             |  62 ++++---
 include/hw/acpi/aml-build.h |   6 +
 include/hw/riscv/virt.h     |  35 +++-
 7 files changed, 416 insertions(+), 92 deletions(-)