acrn-hypervisor/misc/config_tools/static_allocators/pio.py
Junjie Mao e88532b59d config_tools: refine console virtual UARTs
As is recommended by UX/DX reviews, the per-VM console virtual UART is now
limited to the following choices:

  - Disabled
  - a COM port from COM1 to COM4
  - PCI based

This patch converts the schema of scenario XMLs to integrate this
recommendation and add logic in the scenario upgrader to migrate data from
old scenario XMLs.

v1 -> v2:

  * Update the static allocators and C source transformers according to the
    new console vUART config item.

Tracked-On: #6690
Signed-off-by: Junjie Mao <junjie.mao@intel.com>
2022-03-15 10:22:37 +08:00

19 lines
751 B
Python

#!/usr/bin/env python3
#
# Copyright (C) 2021 Intel Corporation. All rights reserved.
#
# SPDX-License-Identifier: BSD-3-Clause
#
import sys, os, logging
sys.path.append(os.path.join(os.path.dirname(os.path.abspath(__file__)), '..', 'library'))
import common, lib.lib, lib.error
def fn(board_etree, scenario_etree, allocation_etree):
# With the console vUART explicitly specified as COM port and communication vUART with explicit I/O port base
# addresses, there is no need to allocate any port I/O for now.
#
# This allocator is preserved here, though, as the implicit vUART connections for system-level power management,
# which has to be port I/O based and are to be added later, will need I/O port allocation again.
pass