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acrn-config: add MACROs for mmcfg bus number 

add 2 MACROs: DEFAULT_PCI_MMCFG_START_BUS and DEFAULT_PCI_MMCFG_END_BUS
in platform_acpi_info.h.

Tracked-On: #5233

Signed-off-by: Shixiong Zhang <shixiongx.zhang@intel.com>
Acked-by: Victor Sun <victor.sun@intel.com>
This commit is contained in:
Shixiong Zhang 2020-09-03 21:57:13 -04:00 committed by wenlingz
parent a2fd8c5a9d
commit dc16acb9d3
1 changed files with 23 additions and 0 deletions
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23
misc/acrn-config/board_config/acpi_platform_h.py
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@ -157,6 +157,28 @@ def write_direct_info_parser(config, msg_s, msg_e):
print("\n#define DEFAULT_PCI_MMCFG_BASE\t0UL", file=config) print("\n#define DEFAULT_PCI_MMCFG_BASE\t0UL", file=config)
return return
if msg_name in ("IOMEM"):
if vector_lines:
for vector in vector_lines:
if "MMCONFIG" in vector:
try:
bus_list = vector.split("bus")[1].strip().split("-")
start_bus_number = int(bus_list[0].strip(), 16)
end_bus_number = int(bus_list[1].strip("]"), 16)
print("/* PCI mmcfg bus number of MCFG */", file=config)
print("#define DEFAULT_PCI_MMCFG_START_BUS \t 0x{:X}U".format(start_bus_number), file=config)
print("#define DEFAULT_PCI_MMCFG_END_BUS \t 0x{:X}U\n".format(end_bus_number), file=config)
print("", file=config)
return
except:
pass
print("/* PCI mmcfg bus number of MCFG */", file=config)
print("#define DEFAULT_PCI_MMCFG_START_BUS\t0U", file=config)
print("#define DEFAULT_PCI_MMCFG_END_BUS\t0U", file=config)
print("", file=config)
return
for vector in vector_lines: for vector in vector_lines:
print("{}".format(vector.strip()), file=config) print("{}".format(vector.strip()), file=config)
@ -200,6 +222,7 @@ def platform_info_parser(config, default_platform):
write_direct_info_parser(config, "<RESET_REGISTER_INFO>", "</RESET_REGISTER_INFO>") write_direct_info_parser(config, "<RESET_REGISTER_INFO>", "</RESET_REGISTER_INFO>")
drhd_info_parser(config) drhd_info_parser(config)
write_direct_info_parser(config, "<MMCFG_BASE_INFO>", "</MMCFG_BASE_INFO>") write_direct_info_parser(config, "<MMCFG_BASE_INFO>", "</MMCFG_BASE_INFO>")
write_direct_info_parser(config, "<IOMEM_INFO>", "</IOMEM_INFO>")
def generate_file(config, default_platform): def generate_file(config, default_platform):