mirror of
https://github.com/projectacrn/acrn-hypervisor.git
synced 2025-05-05 23:16:59 +00:00
4ca2b3a860
Remove the restriction that SERIAL_CONSOLE needs to be ttys0, ttys1, ttys2 or ttys3. 1. Lossen the restriction in xsd. 2. Rewrite the document. 3. Refine the intx.py. Refine the logic which take effect if the <irq> is specified in "SOS_COM#_IRQ" for SOS VM's legacy vuart 0. Tracked-On: #6610 Signed-off-by: Yang,Yu-chu <yu-chu.yang@intel.com>
72 lines
3.4 KiB
Python
72 lines
3.4 KiB
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 alloc_pio(pio_list):
|
|
try:
|
|
base = pio_list[0]
|
|
remove_pio(pio_list, base)
|
|
return base
|
|
except IndexError as e:
|
|
raise lib.error.ResourceError("Cannot allocate a pio base, the available pio base list:{}, {}".format(e, pio_list))
|
|
|
|
def remove_pio(pio_list, base):
|
|
try:
|
|
pio_list.remove(base)
|
|
except ValueError as e:
|
|
raise ValueError("Cannot remove a pio base:{} from the available pio base list:{}, {}". format(base, e, pio_list)) from e
|
|
|
|
def assign_legacy_vuart_io_port(vm_node, legacy_vuart_id):
|
|
legacy_vuart_base = ""
|
|
legacy_vuart_node_base_text = common.get_node(f"./legacy_vuart[@id = '{legacy_vuart_id}']/base/text()", vm_node)
|
|
if legacy_vuart_node_base_text == 'COM1_BASE' or legacy_vuart_node_base_text == 'SOS_COM1_BASE':
|
|
legacy_vuart_base = '0x3F8'
|
|
elif legacy_vuart_node_base_text == 'COM2_BASE' or legacy_vuart_node_base_text == 'SOS_COM2_BASE':
|
|
legacy_vuart_base = '0x2F8'
|
|
elif legacy_vuart_node_base_text == 'COM3_BASE' or legacy_vuart_node_base_text == 'SOS_COM3_BASE':
|
|
legacy_vuart_base = '0x3E8'
|
|
elif legacy_vuart_node_base_text == 'COM4_BASE' or legacy_vuart_node_base_text == 'SOS_COM4_BASE':
|
|
legacy_vuart_base = '0x2E8'
|
|
return legacy_vuart_base
|
|
|
|
def create_vuart_base_node(etree, vm_id, vuart_id, vuart_base):
|
|
vm_node = common.get_node(f"/acrn-config/vm[@id = '{vm_id}']", etree)
|
|
if vm_node is None:
|
|
vm_node = common.append_node("/acrn-config/vm", None, etree, id = vm_id)
|
|
vuart_node = common.get_node(f"./legacy_vuart[@id = '{vuart_id}']", vm_node)
|
|
if vuart_node is None:
|
|
vuart_node = common.append_node("./legacy_vuart", None, vm_node, id = vuart_id)
|
|
if common.get_node(f"./base", vuart_node) is None:
|
|
common.append_node(f"./base", vuart_base, vuart_node)
|
|
|
|
def fn(board_etree, scenario_etree, allocation_etree):
|
|
native_ttys = lib.lib.get_native_ttys()
|
|
hv_debug_console = lib.lib.parse_hv_console(scenario_etree)
|
|
|
|
vm_node_list = scenario_etree.xpath("//vm")
|
|
for vm_node in vm_node_list:
|
|
vm_type = common.get_node("./vm_type/text()", vm_node)
|
|
legacy_vuart_base = ""
|
|
legacy_vuart_id_list = vm_node.xpath("legacy_vuart[base != 'INVALID_COM_BASE']/@id")
|
|
for legacy_vuart_id in legacy_vuart_id_list:
|
|
if legacy_vuart_id == '0' and vm_type == "SOS_VM":
|
|
if hv_debug_console in native_ttys.keys():
|
|
if native_ttys[hv_debug_console]['type'] == "portio":
|
|
legacy_vuart_base = native_ttys[hv_debug_console]['base']
|
|
else:
|
|
legacy_vuart_base = assign_legacy_vuart_io_port(vm_node, legacy_vuart_id)
|
|
else:
|
|
raise lib.error.ResourceError(f"{hv_debug_console} is not in the native environment! The ttyS available are: {native_ttys.keys()}")
|
|
else:
|
|
legacy_vuart_base = assign_legacy_vuart_io_port(vm_node, legacy_vuart_id)
|
|
|
|
if legacy_vuart_base != "":
|
|
create_vuart_base_node(allocation_etree, common.get_node("./@id", vm_node), legacy_vuart_id, legacy_vuart_base)
|