[v5,0/3] Support RISC-V IOPMP

Message

Ethan Chen Jan. 12, 2024, 9:43 a.m. UTC

This series implements IOPMP specification v1.0.0-draft4 rapid-k model and add
IOPMP device to RISC-V virt machine.

Patch 1 add config STREAM make other device can reuse /hw/core/stream.c, IOPMP
implementation will use it. Patch 2 implement IOPMP deivce. Patch 3 add IOPMP
device to RISC-V virt machine.

The IOPMP specification url:
https://github.com/riscv-non-isa/iopmp-spec/blob/main/riscv_iopmp_specification.pdf

Changes for v5:
  - Rebase
  - IOPMP: Support tracing (Alistair Francis)
		       Use macros from registerfields.h for register (Alistair Francis)
           Support PCI device
           Drop IOPMP device create helper function (Alistair Francis)
  - Remove ATCDMAC300 (Alistair Francis)
  - VIRT: Make PCIe bridge connect to IOPMP
          Modify document for IOPMP options
          Add IOPMP fdt

Thanks,
Ethan Chen

Ethan Chen (3):
  hw/core: Add config stream
  Add RISC-V IOPMP support
  hw/riscv/virt: Add IOPMP support

 docs/system/riscv/virt.rst                    |   12 +
 hw/Kconfig                                    |    1 +
 hw/core/Kconfig                               |    3 +
 hw/core/meson.build                           |    2 +-
 hw/misc/Kconfig                               |    4 +
 hw/misc/meson.build                           |    1 +
 hw/misc/riscv_iopmp.c                         | 1130 +++++++++++++++++
 hw/misc/trace-events                          |    4 +
 hw/riscv/Kconfig                              |    1 +
 hw/riscv/virt.c                               |  110 +-
 include/hw/misc/riscv_iopmp.h                 |  187 +++
 .../hw/misc/riscv_iopmp_transaction_info.h    |   28 +
 include/hw/riscv/virt.h                       |    8 +-
 13 files changed, 1488 insertions(+), 3 deletions(-)
 create mode 100644 hw/misc/riscv_iopmp.c
 create mode 100644 include/hw/misc/riscv_iopmp.h
 create mode 100644 include/hw/misc/riscv_iopmp_transaction_info.h