* [Patch V2 3/3] [edk2-staging]BaseTools: Add new build option for Variable default value generation
@ 2023-01-30 6:26 Yuwei Chen
2023-01-30 6:45 ` Bob Feng
0 siblings, 1 reply; 3+ messages in thread
From: Yuwei Chen @ 2023-01-30 6:26 UTC (permalink / raw)
To: devel; +Cc: Bob Feng, Liming Gao
Add new build option "--gen-default-variable-bin" for Variable
default value generation from Python VFR tool's extended json
output file.
Cc: Bob Feng <bob.c.feng@intel.com>
Cc: Liming Gao <gaoliming@byosoft.com.cn>
Signed-off-by: Yuwei Chen <yuwei.chen@intel.com>
---
BaseTools/Source/Python/AutoGen/DataPipe.py | 2 ++
BaseTools/Source/Python/AutoGen/GenDefaultVar.py | 577 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
BaseTools/Source/Python/AutoGen/ModuleAutoGen.py | 8 ++++++++
BaseTools/Source/Python/Common/GlobalData.py | 5 +++++
BaseTools/Source/Python/VfrCompiler/VfrSyntaxVisitor.py | 12 ++++++------
BaseTools/Source/Python/build/build.py | 19 ++++++++++++++++++-
BaseTools/Source/Python/build/buildoptions.py | 1 +
7 files changed, 617 insertions(+), 7 deletions(-)
diff --git a/BaseTools/Source/Python/AutoGen/DataPipe.py b/BaseTools/Source/Python/AutoGen/DataPipe.py
index c700baf7b7..e45b4a928a 100755
--- a/BaseTools/Source/Python/AutoGen/DataPipe.py
+++ b/BaseTools/Source/Python/AutoGen/DataPipe.py
@@ -173,3 +173,5 @@ class MemoryDataPipe(DataPipe):
self.DataContainer = {"gPlatformFinalPcds":GlobalData.gPlatformFinalPcds}
self.DataContainer = {"VfrYamlEnable": GlobalData.gVfrYamlEnable}
+
+ self.DataContainer = {"GenDefaultVarBin": GlobalData.gGenDefaultVarBin}
diff --git a/BaseTools/Source/Python/AutoGen/GenDefaultVar.py b/BaseTools/Source/Python/AutoGen/GenDefaultVar.py
new file mode 100644
index 0000000000..859d4f25eb
--- /dev/null
+++ b/BaseTools/Source/Python/AutoGen/GenDefaultVar.py
@@ -0,0 +1,577 @@
+import json
+from ctypes import *
+import re
+import copy
+from struct import unpack
+import os
+import Common.EdkLogger as EdkLogger
+
+class GUID(Structure):
+ _fields_ = [
+ ('Guid1', c_uint32),
+ ('Guid2', c_uint16),
+ ('Guid3', c_uint16),
+ ('Guid4', ARRAY(c_uint8, 8)),
+ ]
+
+ def from_list(self, listformat):
+ self.Guid1 = listformat[0]
+ self.Guid2 = listformat[1]
+ self.Guid3 = listformat[2]
+ for i in range(8):
+ self.Guid4[i] = listformat[i+3]
+
+ def __cmp__(self, otherguid):
+ if isinstance(otherguid, GUID):
+ return 1
+ rt = False
+ if self.Guid1 == otherguid.Guid1 and self.Guid2 == otherguid.Guid2 and self.Guid3 == otherguid.Guid3:
+ rt = True
+ for i in range(8):
+ rt = rt & (self.Guid4[i] == otherguid.Guid4[i])
+ return rt
+
+
+class TIME(Structure):
+ _fields_ = [
+ ('Year', c_uint16),
+ ('Month', c_uint8),
+ ('Day', c_uint8),
+ ('Hour', c_uint8),
+ ('Minute', c_uint8),
+ ('Second', c_uint8),
+ ('Pad1', c_uint8),
+ ('Nanosecond', c_uint32),
+ ('TimeZone', c_uint16),
+ ('Daylight', c_uint8),
+ ('Pad2', c_uint8),
+ ]
+ def __init__(self):
+ self.Year = 0x0
+ self.Month = 0x0
+ self.Day = 0x0
+ self.Hour = 0x0
+ self.Minute = 0x0
+ self.Second = 0x0
+ self.Pad1 = 0x0
+ self.Nanosecond = 0x0
+ self.TimeZone = 0x0
+ self.Daylight = 0x0
+ self.Pad2 = 0x0
+
+
+EFI_VARIABLE_GUID = [0xddcf3616, 0x3275, 0x4164,
+ 0x98, 0xb6, 0xfe, 0x85, 0x70, 0x7f, 0xfe, 0x7d]
+EFI_AUTHENTICATED_VARIABLE_GUID = [
+ 0xaaf32c78, 0x947b, 0x439a, 0xa1, 0x80, 0x2e, 0x14, 0x4e, 0xc3, 0x77, 0x92]
+
+AuthVarGuid = GUID()
+AuthVarGuid.from_list(EFI_AUTHENTICATED_VARIABLE_GUID)
+VarGuid = GUID()
+VarGuid.from_list(EFI_VARIABLE_GUID)
+
+# Variable Store Header Format.
+VARIABLE_STORE_FORMATTED = 0x5a
+# Variable Store Header State.
+VARIABLE_STORE_HEALTHY = 0xfe
+
+
+class VARIABLE_STORE_HEADER(Structure):
+ _fields_ = [
+ ('Signature', GUID),
+ ('Size', c_uint32),
+ ('Format', c_uint8),
+ ('State', c_uint8),
+ ('Reserved', c_uint16),
+ ('Reserved1', c_uint32),
+ ]
+
+
+# Variable data start flag.
+VARIABLE_DATA = 0x55AA
+
+# Variable State flags.
+VAR_IN_DELETED_TRANSITION = 0xfe
+VAR_DELETED = 0xfd
+VAR_HEADER_VALID_ONLY = 0x7f
+VAR_ADDED = 0x3f
+
+
+class VARIABLE_HEADER(Structure):
+ _fields_ = [
+ ('StartId', c_uint16),
+ ('State', c_uint8),
+ ('Reserved', c_uint8),
+ ('Attributes', c_uint32),
+ ('NameSize', c_uint32),
+ ('DataSize', c_uint32),
+ ('VendorGuid', GUID),
+ ]
+
+
+class AUTHENTICATED_VARIABLE_HEADER(Structure):
+ _fields_ = [
+ ('StartId', c_uint16),
+ ('State', c_uint8),
+ ('Reserved', c_uint8),
+ ('Attributes', c_uint32),
+ ('MonotonicCount', c_uint64),
+ ('TimeStamp', TIME),
+ ('PubKeyIndex', c_uint32),
+ ('NameSize', c_uint32),
+ ('DataSize', c_uint32),
+ ('VendorGuid', GUID),
+ ]
+ _pack_ = 1
+
+
+# Alignment of Variable Data Header in Variable Store region.
+HEADER_ALIGNMENT = 4
+
+
+class DEFAULT_INFO(Structure):
+ _fields_ = [
+ ('DefaultId', c_uint16),
+ ('BoardId', c_uint16),
+ ]
+
+
+class DEFAULT_DATA(Structure):
+ _fields_ = [
+ ('HeaderSize', c_uint16),
+ ('DefaultInfo', DEFAULT_INFO),
+ ]
+
+class DELTA_DATA(Structure):
+ _fields_ = [
+ ('Offset', c_uint16),
+ ('Value', c_uint8),
+ ]
+ _pack_ = 1
+
+array_re = re.compile(
+ "(?P<mType>[a-z_A-Z][a-z_A-Z0-9]*)\[(?P<mSize>[1-9][0-9]*)\]")
+
+
+class VarField():
+ def __init__(self):
+ self.Offset = 0
+ self.Value = 0
+ self.Size = 0
+
+ @property
+ def Type(self):
+ if self.Size == 1:
+ return "UINT8"
+ if self.Size == 2:
+ return "UINT16"
+ if self.Size == 4:
+ return "UINT32"
+ if self.Size == 8:
+ return "UINT64"
+
+ return "UINT8"
+
+
+BASIC_TYPE = {
+ "BOOLEAN": 1,
+ "UINT8": 1,
+ "UINT16": 2,
+ "UINT32": 4,
+ "UINT64": 8
+}
+
+def GetTypeSize(fieldtype, VarAttributes):
+ num = 1
+ if "[" in fieldtype:
+ num = int(fieldtype.split("[")[1].split("]")[0])
+ fieldtype = fieldtype.split("[")[0]
+ if fieldtype in VarAttributes:
+ return VarAttributes[fieldtype]['TotalSize'] * num
+ elif fieldtype in BASIC_TYPE:
+ return BASIC_TYPE[fieldtype] * num
+ else:
+ return None
+
+class CStruct():
+
+
+ def __init__(self, typedefs):
+ self.TypeDefs = typedefs
+ self.TypeStack = copy.deepcopy(typedefs)
+ self.finalDefs = {}
+
+ def CalStuctSize(self, sType):
+ rt = 0
+ if sType in BASIC_TYPE:
+ return BASIC_TYPE[sType]
+
+ ma = array_re.match(sType)
+ if ma:
+ mType = ma.group('mType')
+ mSize = ma.group('mSize')
+ rt += int(mSize) * self.CalStuctSize(mType)
+ else:
+ for subType in self.TypeDefs[sType]:
+ rt += self.CalStuctSize(subType['Type'])
+
+ return rt
+
+ def expend(self, fielditem):
+ fieldname = fielditem['Name']
+ fieldType = fielditem['Type']
+ fieldOffset = fielditem['Offset']
+
+ ma = array_re.match(fieldType)
+ if ma:
+ mType = ma.group('mType')
+ mSize = ma.group('mSize')
+ return [{"Name": "%s[%d]" % (fieldname, i), "Type": mType, "Offset": (fieldOffset + i*self.CalStuctSize(mType))} for i in range(int(mSize))]
+ else:
+ return [{"Name": "%s.%s" % (fieldname, item['Name']), "Type":item['Type'], "Offset": (fieldOffset + item['Offset'])} for item in self.TypeDefs[fielditem['Type']]]
+
+ def ExpandTypes(self):
+ if not self.finalDefs:
+ for datatype in self.TypeStack:
+ result = []
+ mTypeStack = self.TypeStack[datatype]
+ while len(mTypeStack) > 0:
+ item = mTypeStack.pop()
+ if item['Type'] in self.BASIC_TYPE:
+ result.append(item)
+ elif item['Type'] == '(null)':
+ continue
+ else:
+ for expand_item in self.expend(item):
+ mTypeStack.append(expand_item)
+ self.finalDefs[datatype] = result
+ self.finalDefs
+ return self.finalDefs
+
+def Get_Occupied_Size(FileLength, alignment):
+ if FileLength % alignment == 0:
+ return FileLength
+ return FileLength + (alignment-(FileLength % alignment))
+
+def Occupied_Size(buffer, alignment):
+ FileLength = len(buffer)
+ if FileLength % alignment != 0:
+ buffer += b'\0' * (alignment-(FileLength % alignment))
+ return buffer
+
+def PackStruct(cStruct):
+ length = sizeof(cStruct)
+ p = cast(pointer(cStruct), POINTER(c_char * length))
+ return p.contents.raw
+
+def calculate_delta(default, theother):
+
+ if len(default) - len(theother) != 0:
+ return []
+
+ data_delta = []
+ for i in range(len(default)):
+ if default[i] != theother[i]:
+ data_delta.append([i, theother[i]])
+ return data_delta
+
+class Variable():
+ def __init__(self):
+ self.mAlign = 1
+ self.mTotalSize = 1
+ self.mValue = {} # {defaultstore: value}
+ self.mBin = {}
+ self.fields = {} # {defaultstore: fileds}
+ self.delta = {}
+ self.attributes = 0
+ self.mType = ''
+ self.guid = ''
+ self.mName = ''
+ self.cDefs = None
+ self.Struct = None
+ self.TypeList = {}
+
+ @property
+ def GuidArray(self):
+
+ guid_array = []
+ guid = self.guid.strip().strip("{").strip("}")
+ for item in guid.split(","):
+ field = item.strip().strip("{").strip("}")
+ guid_array.append(int(field,16))
+ return guid_array
+
+ def update_delta_offset(self,base):
+ for default_id in self.delta:
+ for delta_list in self.delta[default_id]:
+ delta_list[0] += base
+
+ def pack(self):
+
+ for defaultid in self.mValue:
+ var_value = self.mValue[defaultid]
+ auth_var = AUTHENTICATED_VARIABLE_HEADER()
+ auth_var.StartId = VARIABLE_DATA
+ auth_var.State = VAR_ADDED
+ auth_var.Reserved = 0x00
+ auth_var.Attributes = 0x00000007
+ auth_var.MonotonicCount = 0x0
+ auth_var.TimeStamp = TIME()
+ auth_var.PubKeyIndex = 0x0
+ var_name_buffer = self.mName.encode('utf-16le') + b'\0\0'
+ auth_var.NameSize = len(var_name_buffer)
+ auth_var.DataSize = len(var_value)
+ vendor_guid = GUID()
+ vendor_guid.from_list(self.GuidArray)
+ auth_var.VendorGuid = vendor_guid
+
+ self.mBin[defaultid] = PackStruct(auth_var) + Occupied_Size(var_name_buffer + var_value, 4)
+
+ def TypeCheck(self,data_type, data_size):
+ if BASIC_TYPE[data_type] == data_size:
+ return True
+ return False
+
+ def ValueToBytes(self,data_type,data_value,data_size):
+
+ rt = b''
+ if not self.TypeCheck(data_type, data_size):
+ print(data_type,data_value,data_size)
+
+ if data_type == "BOOLEAN" or data_type == 'UINT8':
+ p = cast(pointer(c_uint8(int(data_value,16))), POINTER(c_char * 1))
+ rt = p.contents.raw
+ elif data_type == 'UINT16':
+ p = cast(pointer(c_uint16(int(data_value,16))), POINTER(c_char * 2))
+ rt = p.contents.raw
+ elif data_type == 'UINT32':
+ p = cast(pointer(c_uint32(int(data_value,16))), POINTER(c_char * 4))
+ rt = p.contents.raw
+ elif data_type == 'UINT64':
+ p = cast(pointer(c_uint64(int(data_value,16))), POINTER(c_char * 8))
+ rt = p.contents.raw
+
+ return rt
+
+ def serial(self):
+ for defaultstore in self.fields:
+ vValue = b''
+ vfields = {vf.Offset: vf for vf in self.fields[defaultstore]}
+ i = 0
+ while i < self.mTotalSize:
+ if i in vfields:
+ vfield = vfields[i]
+ if vfield.Size != 0:
+ vValue += self.ValueToBytes(vfield.Type, vfield.Value,vfield.Size)
+ i += vfield.Size
+ else:
+ vValue += self.ValueToBytes('UINT8','0x00',1)
+ i += 1
+
+ self.mValue[defaultstore] = vValue
+ standard_default = self.mValue[0]
+
+ for defaultid in self.mValue:
+ if defaultid == 0:
+ continue
+ others_default = self.mValue[defaultid]
+
+ self.delta.setdefault(defaultid, []).extend(calculate_delta(
+ standard_default, others_default))
+
+class DefaultVariableGenerator():
+ def __init__(self):
+ self.NvVarInfo = []
+
+ def LoadNvVariableInfo(self, VarInfoFilelist):
+
+ VarDataDict = {}
+ DataStruct = {}
+ VarDefine = {}
+ VarAttributes = {}
+ for VarInfoFile in VarInfoFilelist:
+ with open(VarInfoFile.strip(), "r") as fd:
+ data = json.load(fd)
+
+ DataStruct.update(data.get("DataStruct", {}))
+ Data = data.get("Data")
+ VarDefine.update(data.get("VarDefine"))
+ VarAttributes.update(data.get("DataStructAttribute"))
+
+ for vardata in Data:
+ if vardata['VendorGuid'] == 'NA':
+ continue
+ if (vardata['VendorGuid'], vardata["VarName"]) in VarDataDict and vardata in VarDataDict[(vardata['VendorGuid'], vardata["VarName"])]:
+ continue
+ VarDataDict.setdefault(
+ (vardata['VendorGuid'], vardata["VarName"]), []).append(vardata)
+
+ cStructDefs = CStruct(DataStruct)
+ for guid, varname in VarDataDict:
+ v = Variable()
+ v.guid = guid
+ vardef = VarDefine.get(varname)
+ if vardef is None:
+ for var in VarDefine:
+ if VarDefine[var]['Type'] == varname:
+ vardef = VarDefine[var]
+ break
+ else:
+ continue
+ v.attributes = vardef['Attributes']
+ v.mType = vardef['Type']
+ v.mAlign = VarAttributes[v.mType]['Alignment']
+ v.mTotalSize = VarAttributes[v.mType]['TotalSize']
+ v.Struct = DataStruct[v.mType]
+ v.mName = varname
+ v.cDefs = cStructDefs
+ v.TypeList = VarAttributes
+ for fieldinfo in VarDataDict.get((guid, varname), []):
+ vf = VarField()
+ vf.Offset = fieldinfo['Offset']
+ vf.Value = fieldinfo['Value']
+ vf.Size = fieldinfo['Size']
+ v.fields.setdefault(
+ int(fieldinfo['DefaultStore'], 10), []).append(vf)
+ v.serial()
+ v.pack()
+ self.NvVarInfo.append(v)
+
+ def PackDeltaData(self):
+
+ default_id_set = set()
+ for v in self.NvVarInfo:
+ default_id_set |= set(v.mBin.keys())
+
+ if default_id_set:
+ default_id_set.remove(0)
+ delta_buff_set = {}
+ for defaultid in default_id_set:
+ delta_buff = b''
+ for v in self.NvVarInfo:
+ delta_list = v.delta.get(defaultid,[])
+ for delta in delta_list:
+ delta_data = DELTA_DATA()
+ delta_data.Offset, delta_data.Value = delta
+ delta_buff += PackStruct(delta_data)
+ delta_buff_set[defaultid] = delta_buff
+
+ return delta_buff_set
+
+ def PackDefaultData(self):
+
+ default_data_header = DEFAULT_DATA()
+ default_data_header.HeaderSize = sizeof(DEFAULT_DATA)
+ default_data_header.DefaultInfo.DefaultId = 0x0
+ default_data_header.DefaultInfo.BoardId = 0x0
+ default_data_header_buffer = PackStruct(default_data_header)
+
+
+ variable_store = VARIABLE_STORE_HEADER()
+ variable_store.Signature = AuthVarGuid
+
+ variable_store_size = Get_Occupied_Size(sizeof(DEFAULT_DATA) + sizeof(VARIABLE_STORE_HEADER), 4)
+ for v in self.NvVarInfo:
+ variable_store_size += Get_Occupied_Size(len(v.mBin[0]), 4)
+
+ variable_store.Size = variable_store_size
+ variable_store.Format = VARIABLE_STORE_FORMATTED
+ variable_store.State = VARIABLE_STORE_HEALTHY
+ variable_store.Reserved = 0x0
+ variable_store.Reserved2 = 0x0
+
+ variable_storage_header_buffer = PackStruct(variable_store)
+
+ variable_data = b''
+ v_offset = 0
+ for v in self.NvVarInfo:
+ v.update_delta_offset(v_offset)
+ variable_data += Occupied_Size(v.mBin[0],4)
+ v_offset += Get_Occupied_Size(len(v.mBin[0]),4)
+
+
+ final_buff = Occupied_Size(default_data_header_buffer + variable_storage_header_buffer,4) + variable_data
+
+ return final_buff
+
+ def GenVariableInfo(self, build_macro):
+ VariableInfo = []
+ VariableInfo.append('Variable Information Report\n')
+ if build_macro:
+ VariableInfo.append('[Platform Definitions]')
+ for define_item in build_macro:
+ if '=' in define_item:
+ VariableInfo.append('* %-20s= %s'%(define_item.split('=')[0], define_item.split('=')[1]))
+ else:
+ VariableInfo.append('* ' + define_item)
+ VariableInfo.append('\n[Variable List]')
+ VariableInfo.append('# {} variables used in current setting:'.format(len(self.NvVarInfo)))
+ for item in self.NvVarInfo:
+ VariableInfo.append('* ' + item.mName)
+ VariableInfo.append('\n[Variable Details]')
+ for item in self.NvVarInfo:
+ VariableInfo.append('####################')
+ VariableInfo.append('* Variable Name: ' + item.mName)
+ VariableInfo.append('* Variable Type: ' + item.mType)
+ VariableInfo.append('* Variable Guid: ' + item.guid)
+ VariableInfo.append('* Variable Size: ' + hex(item.mTotalSize))
+
+ ## Field structure Info
+ VariableInfo.append('* Variable Fields: {} fields'.format(len(item.Struct)))
+ VariableInfo.append('{')
+ VariableInfo.append('# %-5s | %-30s | %-15s | %-10s | %s'%('Index', 'Name', 'Type', 'TotalSize', 'Offset'))
+ FieldsNum = len(item.Struct)
+ Name_Offset = {}
+ if FieldsNum == 0:
+ Name_Offset[0] = field['Name']
+ for i in range(FieldsNum):
+ field = item.Struct[i]
+ Name_Offset[field['Offset']] = field['Name']
+ if i != FieldsNum-1:
+ nextfield = item.Struct[i+1]
+ for cur_offset in range(field['Offset']+1, nextfield['Offset']):
+ Name_Offset[cur_offset] = field['Name']
+ VariableInfo.append(' %-5s | %-30s | %-15s | %-10s | %s'%(i, field['Name'], field['Type'], GetTypeSize(field['Type'], item.TypeList), field['Offset']))
+ VariableInfo.append('}')
+
+ ## Field value Info
+ VariableInfo.append('* Field value: ')
+ VariableInfo.append('{')
+ VariableInfo.append('# defaultstore %-5s | %-30s | %-15s | %-15s | %s'%('xxxx', 'FieldName', 'FieldType', 'FieldOffset', 'FieldValue'))
+ storenum = len(item.fields)
+ for storeid in range(storenum):
+ for Var in item.fields[storeid]:
+ # print('If Var.Offset in Name_Offset: ', Var.Offset in Name_Offset)
+ if Var.Offset not in Name_Offset:
+ VariableInfo.append(' defaultstore %-5s | %-30s | %-15s | %-15s | %s'%(storeid, Var.Offset, Var.Type, Var.Offset, Var.Value))
+ print('Offset:', Var.Offset)
+ else:
+ VariableInfo.append(' defaultstore %-5s | %-30s | %-15s | %-15s | %s'%(storeid, Name_Offset[Var.Offset], Var.Type, Var.Offset, Var.Value))
+ VariableInfo.append('}\n')
+ return VariableInfo
+
+ def generate(self, jsonlistfile, output_folder, build_macro=None):
+ if not os.path.exists(jsonlistfile):
+ return
+ if not os.path.exists(output_folder):
+ os.makedirs(output_folder)
+ try:
+ with open(jsonlistfile,"r") as fd:
+ filelist = fd.readlines()
+ genVar = DefaultVariableGenerator()
+ genVar.LoadNvVariableInfo(filelist)
+ with open(os.path.join(output_folder, "default.bin"), "wb") as fd:
+ fd.write(genVar.PackDefaultData())
+
+ delta_set = genVar.PackDeltaData()
+ for default_id in delta_set:
+ with open(os.path.join(output_folder, "defaultdelta_%s.bin" % default_id), "wb") as fd:
+ fd.write(delta_set[default_id])
+
+ VariableInfo = genVar.GenVariableInfo(build_macro)
+ if VariableInfo:
+ with open(os.path.join(output_folder, "VariableInfo.txt"), "w") as reportfile:
+ for item in VariableInfo:
+ reportfile.write(item + '\n')
+ except:
+ EdkLogger.info("generate varbin file failed")
diff --git a/BaseTools/Source/Python/AutoGen/ModuleAutoGen.py b/BaseTools/Source/Python/AutoGen/ModuleAutoGen.py
index eb81c3f3af..8fdca9df5c 100755
--- a/BaseTools/Source/Python/AutoGen/ModuleAutoGen.py
+++ b/BaseTools/Source/Python/AutoGen/ModuleAutoGen.py
@@ -442,6 +442,14 @@ class ModuleAutoGen(AutoGen):
rt.append(os.path.join(self.OutputDir, "{}.i".format(SrcFile.BaseName)))
return rt
+ @cached_property
+ def VarJsonFiles(self):
+ rt = []
+ for SrcFile in self.SourceFileList:
+ if SrcFile.Ext.lower() == '.vfr':
+ rt.append(os.path.join(self.OutputDir, "{}.json".format(SrcFile.BaseName)))
+ return rt
+
## Return the path of custom file
@cached_property
def CustomMakefile(self):
diff --git a/BaseTools/Source/Python/Common/GlobalData.py b/BaseTools/Source/Python/Common/GlobalData.py
index 039a9648aa..951a835f1b 100755
--- a/BaseTools/Source/Python/Common/GlobalData.py
+++ b/BaseTools/Source/Python/Common/GlobalData.py
@@ -127,3 +127,8 @@ file_lock = None
# Build flag for generate Yaml file from Vfr file
#
gVfrYamlEnable = False
+
+#
+# Build flag for generate default variable binary file
+#
+gGenDefaultVarBin = False
diff --git a/BaseTools/Source/Python/VfrCompiler/VfrSyntaxVisitor.py b/BaseTools/Source/Python/VfrCompiler/VfrSyntaxVisitor.py
index 43078f914a..9ae60267f6 100644
--- a/BaseTools/Source/Python/VfrCompiler/VfrSyntaxVisitor.py
+++ b/BaseTools/Source/Python/VfrCompiler/VfrSyntaxVisitor.py
@@ -4560,7 +4560,7 @@ class VfrSyntaxVisitor(ParseTreeVisitor):
'0x%x'%(pVsNode.Guid.Data4[4]), '0x%x'%(pVsNode.Guid.Data4[5]), '0x%x'%(pVsNode.Guid.Data4[6]), '0x%x'%(pVsNode.Guid.Data4[7])) + ' }}\",\n')
f.write(' \"VarName\": \"{}\",\n'.format(str(pVsNode.Name)))
f.write(' \"DefaultStore\": \"{}\",\n'.format(str(pVsNode.Id)))
- f.write(' \"Size\": \"{}\",\n'.format(str(pInfoNode.Width)))
+ f.write(' \"Size\": {},\n'.format(str(pInfoNode.Width)))
f.write(' \"Offset\": {},\n'.format(str(pInfoNode.Offset)))
#f.write(' \"Value\": \"{}\"\n'.format(str(pInfoNode.Value)))
if pInfoNode.Type == EFI_IFR_TYPE_DATE:
@@ -4574,15 +4574,15 @@ class VfrSyntaxVisitor(ParseTreeVisitor):
if pInfoNode.Type == EFI_IFR_TYPE_STRING:
f.write(' \"Value\": \"{}\"\n'.format(pInfoNode.Value.string))
if pInfoNode.Type == EFI_IFR_TYPE_NUM_SIZE_8:
- f.write(' \"Value\": \"{}\"\n'.format(pInfoNode.Value.u8))
+ f.write(' \"Value\": \"{}\"\n'.format(hex(pInfoNode.Value.u8)))
if pInfoNode.Type == EFI_IFR_TYPE_NUM_SIZE_16:
- f.write(' \"Value\": \"{}\"\n'.format(pInfoNode.Value.u16))
+ f.write(' \"Value\": \"{}\"\n'.format(hex(pInfoNode.Value.u16)))
if pInfoNode.Type == EFI_IFR_TYPE_NUM_SIZE_32:
- f.write(' \"Value\": \"{}\"\n'.format(pInfoNode.Value.u32))
+ f.write(' \"Value\": \"{}\"\n'.format(hex(pInfoNode.Value.u32)))
if pInfoNode.Type == EFI_IFR_TYPE_NUM_SIZE_64:
- f.write(' \"Value\": \"{}\"\n'.format(pInfoNode.Value.u64))
+ f.write(' \"Value\": \"{}\"\n'.format(hex(pInfoNode.Value.u64)))
if pInfoNode.Type == EFI_IFR_TYPE_BOOLEAN:
- f.write(' \"Value\": \"{}\"\n'.format(pInfoNode.Value.b))
+ f.write(' \"Value\": \"{}\"\n'.format(hex(pInfoNode.Value.b)))
f.write(' },\n')
pInfoNode = pInfoNode.Next
diff --git a/BaseTools/Source/Python/build/build.py b/BaseTools/Source/Python/build/build.py
index 7e2f25686d..69217eb3fd 100755
--- a/BaseTools/Source/Python/build/build.py
+++ b/BaseTools/Source/Python/build/build.py
@@ -749,6 +749,7 @@ class Build():
GlobalData.gEnableGenfdsMultiThread = not BuildOptions.NoGenfdsMultiThread
GlobalData.gDisableIncludePathCheck = BuildOptions.DisableIncludePathCheck
GlobalData.gVfrYamlEnable = BuildOptions.VfrYamlEnable
+ GlobalData.gGenDefaultVarBin = BuildOptions.GenDefaultVarBin
if GlobalData.gBinCacheDest and not GlobalData.gUseHashCache:
EdkLogger.error("build", OPTION_NOT_SUPPORTED, ExtraData="--binary-destination must be used together with --hash.")
@@ -1472,6 +1473,10 @@ class Build():
yamloutputfile = inputfile.split(".")[0] + '.yaml'
jsonoutputfile = inputfile.split(".")[0] + '.json'
VfrParse(inputfile, yamloutputfile, jsonoutputfile)
+ if GlobalData.gGenDefaultVarBin:
+ from AutoGen.GenDefaultVar import DefaultVariableGenerator
+ variable_json_filelist = os.path.join(AutoGenObject.BuildDir,"variable_json_filelist.txt")
+ DefaultVariableGenerator().generate(variable_json_filelist, AutoGenObject.FvDir, GlobalData.gOptions.Macros)
if GenFdsApi(AutoGenObject.GenFdsCommandDict, self.Db):
EdkLogger.error("build", COMMAND_FAILURE)
Threshold = self.GetFreeSizeThreshold()
@@ -2259,7 +2264,9 @@ class Build():
fw.write("BuildDir=%s\n" % Wa.BuildDir)
fw.write("PlatformGuid=%s\n" % str(Wa.AutoGenObjectList[0].Guid))
variable_i_filelist = os.path.join(Wa.BuildDir,"variable_i_filelist.txt")
+ variable_json_filelist = os.path.join(Wa.BuildDir,"variable_json_filelist.txt")
vfr_var_i = []
+ vfr_var_json = []
if GlobalData.gVfrYamlEnable:
for ma in self.AllModules:
vfr_var_i.extend(ma.VarIFiles)
@@ -2267,6 +2274,13 @@ class Build():
else:
if os.path.exists(variable_i_filelist):
os.remove(variable_i_filelist)
+ if GlobalData.gGenDefaultVarBin:
+ for ma in self.AllModules:
+ vfr_var_json.extend(ma.VarJsonFiles)
+ SaveFileOnChange(variable_json_filelist, "\n".join(vfr_var_json), False)
+ else:
+ if os.path.exists(variable_json_filelist):
+ os.remove(variable_json_filelist)
if GlobalData.gBinCacheSource:
BuildModules.extend(self.MakeCacheMiss)
@@ -2389,8 +2403,11 @@ class Build():
inputfile = i_file.replace("\n", "")
yamloutputfile = inputfile.split(".")[0] + '.yaml'
jsonoutputfile = inputfile.split(".")[0] + '.json'
- print('inputfile ', inputfile)
VfrParse(inputfile, yamloutputfile, jsonoutputfile)
+ if GlobalData.gGenDefaultVarBin:
+ from AutoGen.GenDefaultVar import DefaultVariableGenerator
+ variable_json_filelist = os.path.join(Wa.BuildDir,"variable_json_filelist.txt")
+ DefaultVariableGenerator().generate(variable_json_filelist, Wa.FvDir, GlobalData.gOptions.Macros)
GenFdsStart = time.time()
if GenFdsApi(Wa.GenFdsCommandDict, self.Db):
EdkLogger.error("build", COMMAND_FAILURE)
diff --git a/BaseTools/Source/Python/build/buildoptions.py b/BaseTools/Source/Python/build/buildoptions.py
index c0304c2f98..9d69719741 100644
--- a/BaseTools/Source/Python/build/buildoptions.py
+++ b/BaseTools/Source/Python/build/buildoptions.py
@@ -104,4 +104,5 @@ class MyOptionParser():
Parser.add_option("--no-genfds-multi-thread", action="store_true", dest="NoGenfdsMultiThread", default=False, help="Disable GenFds multi thread to generate ffs file.")
Parser.add_option("--disable-include-path-check", action="store_true", dest="DisableIncludePathCheck", default=False, help="Disable the include path check for outside of package.")
Parser.add_option("--vfr-yaml-enable", action="store_true", dest="VfrYamlEnable", default=False, help="Enable the Vfr to yaml function.")
+ Parser.add_option("--gen-default-variable-bin", action="store_true", dest="GenDefaultVarBin", default=False, help="Generate default variable binary file.")
self.BuildOption, self.BuildTarget = Parser.parse_args()
--
2.27.0.windows.1
^ permalink raw reply related [flat|nested] 3+ messages in thread* Re: [Patch V2 3/3] [edk2-staging]BaseTools: Add new build option for Variable default value generation
2023-01-30 6:26 [Patch V2 3/3] [edk2-staging]BaseTools: Add new build option for Variable default value generation Yuwei Chen
@ 2023-01-30 6:45 ` Bob Feng
0 siblings, 0 replies; 3+ messages in thread
From: Bob Feng @ 2023-01-30 6:45 UTC (permalink / raw)
To: Chen, Christine, devel@edk2.groups.io; +Cc: Gao, Liming
Reviewed-by: Bob Feng <bob.c.feng@intel.com>
-----Original Message-----
From: Chen, Christine <yuwei.chen@intel.com>
Sent: Monday, January 30, 2023 2:27 PM
To: devel@edk2.groups.io
Cc: Feng, Bob C <bob.c.feng@intel.com>; Gao, Liming <gaoliming@byosoft.com.cn>
Subject: [Patch V2 3/3] [edk2-staging]BaseTools: Add new build option for Variable default value generation
Add new build option "--gen-default-variable-bin" for Variable default value generation from Python VFR tool's extended json output file.
Cc: Bob Feng <bob.c.feng@intel.com>
Cc: Liming Gao <gaoliming@byosoft.com.cn>
Signed-off-by: Yuwei Chen <yuwei.chen@intel.com>
---
BaseTools/Source/Python/AutoGen/DataPipe.py | 2 ++
BaseTools/Source/Python/AutoGen/GenDefaultVar.py | 577 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
BaseTools/Source/Python/AutoGen/ModuleAutoGen.py | 8 ++++++++
BaseTools/Source/Python/Common/GlobalData.py | 5 +++++
BaseTools/Source/Python/VfrCompiler/VfrSyntaxVisitor.py | 12 ++++++------
BaseTools/Source/Python/build/build.py | 19 ++++++++++++++++++-
BaseTools/Source/Python/build/buildoptions.py | 1 +
7 files changed, 617 insertions(+), 7 deletions(-)
diff --git a/BaseTools/Source/Python/AutoGen/DataPipe.py b/BaseTools/Source/Python/AutoGen/DataPipe.py
index c700baf7b7..e45b4a928a 100755
--- a/BaseTools/Source/Python/AutoGen/DataPipe.py
+++ b/BaseTools/Source/Python/AutoGen/DataPipe.py
@@ -173,3 +173,5 @@ class MemoryDataPipe(DataPipe):
self.DataContainer = {"gPlatformFinalPcds":GlobalData.gPlatformFinalPcds} self.DataContainer = {"VfrYamlEnable": GlobalData.gVfrYamlEnable}++ self.DataContainer = {"GenDefaultVarBin": GlobalData.gGenDefaultVarBin}diff --git a/BaseTools/Source/Python/AutoGen/GenDefaultVar.py b/BaseTools/Source/Python/AutoGen/GenDefaultVar.py
new file mode 100644
index 0000000000..859d4f25eb
--- /dev/null
+++ b/BaseTools/Source/Python/AutoGen/GenDefaultVar.py
@@ -0,0 +1,577 @@
+import json+from ctypes import *+import re+import copy+from struct import unpack+import os+import Common.EdkLogger as EdkLogger++class GUID(Structure):+ _fields_ = [+ ('Guid1', c_uint32),+ ('Guid2', c_uint16),+ ('Guid3', c_uint16),+ ('Guid4', ARRAY(c_uint8, 8)),+ ]++ def from_list(self, listformat):+ self.Guid1 = listformat[0]+ self.Guid2 = listformat[1]+ self.Guid3 = listformat[2]+ for i in range(8):+ self.Guid4[i] = listformat[i+3]++ def __cmp__(self, otherguid):+ if isinstance(otherguid, GUID):+ return 1+ rt = False+ if self.Guid1 == otherguid.Guid1 and self.Guid2 == otherguid.Guid2 and self.Guid3 == otherguid.Guid3:+ rt = True+ for i in range(8):+ rt = rt & (self.Guid4[i] == otherguid.Guid4[i])+ return rt+++class TIME(Structure):+ _fields_ = [+ ('Year', c_uint16),+ ('Month', c_uint8),+ ('Day', c_uint8),+ ('Hour', c_uint8),+ ('Minute', c_uint8),+ ('Second', c_uint8),+ ('Pad1', c_uint8),+ ('Nanosecond', c_uint32),+ ('TimeZone', c_uint16),+ ('Daylight', c_uint8),+ ('Pad2', c_uint8),+ ]+ def __init__(self):+ self.Year = 0x0+ self.Month = 0x0+ self.Day = 0x0+ self.Hour = 0x0+ self.Minute = 0x0+ self.Second = 0x0+ self.Pad1 = 0x0+ self.Nanosecond = 0x0+ self.TimeZone = 0x0+ self.Daylight = 0x0+ self.Pad2 = 0x0+++EFI_VARIABLE_GUID = [0xddcf3616, 0x3275, 0x4164,+ 0x98, 0xb6, 0xfe, 0x85, 0x70, 0x7f, 0xfe, 0x7d]+EFI_AUTHENTICATED_VARIABLE_GUID = [+ 0xaaf32c78, 0x947b, 0x439a, 0xa1, 0x80, 0x2e, 0x14, 0x4e, 0xc3, 0x77, 0x92]++AuthVarGuid = GUID()+AuthVarGuid.from_list(EFI_AUTHENTICATED_VARIABLE_GUID)+VarGuid = GUID()+VarGuid.from_list(EFI_VARIABLE_GUID)++# Variable Store Header Format.+VARIABLE_STORE_FORMATTED = 0x5a+# Variable Store Header State.+VARIABLE_STORE_HEALTHY = 0xfe+++class VARIABLE_STORE_HEADER(Structure):+ _fields_ = [+ ('Signature', GUID),+ ('Size', c_uint32),+ ('Format', c_uint8),+ ('State', c_uint8),+ ('Reserved', c_uint16),+ ('Reserved1', c_uint32),+ ]+++# Variable data start flag.+VARIABLE_DATA = 0x55AA++# Variable State flags.+VAR_IN_DELETED_TRANSITION = 0xfe+VAR_DELETED = 0xfd+VAR_HEADER_VALID_ONLY = 0x7f+VAR_ADDED = 0x3f+++class VARIABLE_HEADER(Structure):+ _fields_ = [+ ('StartId', c_uint16),+ ('State', c_uint8),+ ('Reserved', c_uint8),+ ('Attributes', c_uint32),+ ('NameSize', c_uint32),+ ('DataSize', c_uint32),+ ('VendorGuid', GUID),+ ]+++class AUTHENTICATED_VARIABLE_HEADER(Structure):+ _fields_ = [+ ('StartId', c_uint16),+ ('State', c_uint8),+ ('Reserved', c_uint8),+ ('Attributes', c_uint32),+ ('MonotonicCount', c_uint64),+ ('TimeStamp', TIME),+ ('PubKeyIndex', c_uint32),+ ('NameSize', c_uint32),+ ('DataSize', c_uint32),+ ('VendorGuid', GUID),+ ]+ _pack_ = 1+++# Alignment of Variable Data Header in Variable Store region.+HEADER_ALIGNMENT = 4+++class DEFAULT_INFO(Structure):+ _fields_ = [+ ('DefaultId', c_uint16),+ ('BoardId', c_uint16),+ ]+++class DEFAULT_DATA(Structure):+ _fields_ = [+ ('HeaderSize', c_uint16),+ ('DefaultInfo', DEFAULT_INFO),+ ]++class DELTA_DATA(Structure):+ _fields_ = [+ ('Offset', c_uint16),+ ('Value', c_uint8),+ ]+ _pack_ = 1++array_re = re.compile(+ "(?P<mType>[a-z_A-Z][a-z_A-Z0-9]*)\[(?P<mSize>[1-9][0-9]*)\]")+++class VarField():+ def __init__(self):+ self.Offset = 0+ self.Value = 0+ self.Size = 0++ @property+ def Type(self):+ if self.Size == 1:+ return "UINT8"+ if self.Size == 2:+ return "UINT16"+ if self.Size == 4:+ return "UINT32"+ if self.Size == 8:+ return "UINT64"++ return "UINT8"+++BASIC_TYPE = {+ "BOOLEAN": 1,+ "UINT8": 1,+ "UINT16": 2,+ "UINT32": 4,+ "UINT64": 8+}++def GetTypeSize(fieldtype, VarAttributes):+ num = 1+ if "[" in fieldtype:+ num = int(fieldtype.split("[")[1].split("]")[0])+ fieldtype = fieldtype.split("[")[0]+ if fieldtype in VarAttributes:+ return VarAttributes[fieldtype]['TotalSize'] * num+ elif fieldtype in BASIC_TYPE:+ return BASIC_TYPE[fieldtype] * num+ else:+ return None++class CStruct():+++ def __init__(self, typedefs):+ self.TypeDefs = typedefs+ self.TypeStack = copy.deepcopy(typedefs)+ self.finalDefs = {}++ def CalStuctSize(self, sType):+ rt = 0+ if sType in BASIC_TYPE:+ return BASIC_TYPE[sType]++ ma = array_re.match(sType)+ if ma:+ mType = ma.group('mType')+ mSize = ma.group('mSize')+ rt += int(mSize) * self.CalStuctSize(mType)+ else:+ for subType in self.TypeDefs[sType]:+ rt += self.CalStuctSize(subType['Type'])++ return rt++ def expend(self, fielditem):+ fieldname = fielditem['Name']+ fieldType = fielditem['Type']+ fieldOffset = fielditem['Offset']++ ma = array_re.match(fieldType)+ if ma:+ mType = ma.group('mType')+ mSize = ma.group('mSize')+ return [{"Name": "%s[%d]" % (fieldname, i), "Type": mType, "Offset": (fieldOffset + i*self.CalStuctSize(mType))} for i in range(int(mSize))]+ else:+ return [{"Name": "%s.%s" % (fieldname, item['Name']), "Type":item['Type'], "Offset": (fieldOffset + item['Offset'])} for item in self.TypeDefs[fielditem['Type']]]++ def ExpandTypes(self):+ if not self.finalDefs:+ for datatype in self.TypeStack:+ result = []+ mTypeStack = self.TypeStack[datatype]+ while len(mTypeStack) > 0:+ item = mTypeStack.pop()+ if item['Type'] in self.BASIC_TYPE:+ result.append(item)+ elif item['Type'] == '(null)':+ continue+ else:+ for expand_item in self.expend(item):+ mTypeStack.append(expand_item)+ self.finalDefs[datatype] = result+ self.finalDefs+ return self.finalDefs++def Get_Occupied_Size(FileLength, alignment):+ if FileLength % alignment == 0:+ return FileLength+ return FileLength + (alignment-(FileLength % alignment))++def Occupied_Size(buffer, alignment):+ FileLength = len(buffer)+ if FileLength % alignment != 0:+ buffer += b'\0' * (alignment-(FileLength % alignment))+ return buffer++def PackStruct(cStruct):+ length = sizeof(cStruct)+ p = cast(pointer(cStruct), POINTER(c_char * length))+ return p.contents.raw++def calculate_delta(default, theother):++ if len(default) - len(theother) != 0:+ return []++ data_delta = []+ for i in range(len(default)):+ if default[i] != theother[i]:+ data_delta.append([i, theother[i]])+ return data_delta++class Variable():+ def __init__(self):+ self.mAlign = 1+ self.mTotalSize = 1+ self.mValue = {} # {defaultstore: value}+ self.mBin = {}+ self.fields = {} # {defaultstore: fileds}+ self.delta = {}+ self.attributes = 0+ self.mType = ''+ self.guid = ''+ self.mName = ''+ self.cDefs = None+ self.Struct = None+ self.TypeList = {}++ @property+ def GuidArray(self):++ guid_array = []+ guid = self.guid.strip().strip("{").strip("}")+ for item in guid.split(","):+ field = item.strip().strip("{").strip("}")+ guid_array.append(int(field,16))+ return guid_array++ def update_delta_offset(self,base):+ for default_id in self.delta:+ for delta_list in self.delta[default_id]:+ delta_list[0] += base++ def pack(self):++ for defaultid in self.mValue:+ var_value = self.mValue[defaultid]+ auth_var = AUTHENTICATED_VARIABLE_HEADER()+ auth_var.StartId = VARIABLE_DATA+ auth_var.State = VAR_ADDED+ auth_var.Reserved = 0x00+ auth_var.Attributes = 0x00000007+ auth_var.MonotonicCount = 0x0+ auth_var.TimeStamp = TIME()+ auth_var.PubKeyIndex = 0x0+ var_name_buffer = self.mName.encode('utf-16le') + b'\0\0'+ auth_var.NameSize = len(var_name_buffer)+ auth_var.DataSize = len(var_value)+ vendor_guid = GUID()+ vendor_guid.from_list(self.GuidArray)+ auth_var.VendorGuid = vendor_guid++ self.mBin[defaultid] = PackStruct(auth_var) + Occupied_Size(var_name_buffer + var_value, 4)++ def TypeCheck(self,data_type, data_size):+ if BASIC_TYPE[data_type] == data_size:+ return True+ return False++ def ValueToBytes(self,data_type,data_value,data_size):++ rt = b''+ if not self.TypeCheck(data_type, data_size):+ print(data_type,data_value,data_size)++ if data_type == "BOOLEAN" or data_type == 'UINT8':+ p = cast(pointer(c_uint8(int(data_value,16))), POINTER(c_char * 1))+ rt = p.contents.raw+ elif data_type == 'UINT16':+ p = cast(pointer(c_uint16(int(data_value,16))), POINTER(c_char * 2))+ rt = p.contents.raw+ elif data_type == 'UINT32':+ p = cast(pointer(c_uint32(int(data_value,16))), POINTER(c_char * 4))+ rt = p.contents.raw+ elif data_type == 'UINT64':+ p = cast(pointer(c_uint64(int(data_value,16))), POINTER(c_char * 8))+ rt = p.contents.raw++ return rt++ def serial(self):+ for defaultstore in self.fields:+ vValue = b''+ vfields = {vf.Offset: vf for vf in self.fields[defaultstore]}+ i = 0+ while i < self.mTotalSize:+ if i in vfields:+ vfield = vfields[i]+ if vfield.Size != 0:+ vValue += self.ValueToBytes(vfield.Type, vfield.Value,vfield.Size)+ i += vfield.Size+ else:+ vValue += self.ValueToBytes('UINT8','0x00',1)+ i += 1++ self.mValue[defaultstore] = vValue+ standard_default = self.mValue[0]++ for defaultid in self.mValue:+ if defaultid == 0:+ continue+ others_default = self.mValue[defaultid]++ self.delta.setdefault(defaultid, []).extend(calculate_delta(+ standard_default, others_default))++class DefaultVariableGenerator():+ def __init__(self):+ self.NvVarInfo = []++ def LoadNvVariableInfo(self, VarInfoFilelist):++ VarDataDict = {}+ DataStruct = {}+ VarDefine = {}+ VarAttributes = {}+ for VarInfoFile in VarInfoFilelist:+ with open(VarInfoFile.strip(), "r") as fd:+ data = json.load(fd)++ DataStruct.update(data.get("DataStruct", {}))+ Data = data.get("Data")+ VarDefine.update(data.get("VarDefine"))+ VarAttributes.update(data.get("DataStructAttribute"))++ for vardata in Data:+ if vardata['VendorGuid'] == 'NA':+ continue+ if (vardata['VendorGuid'], vardata["VarName"]) in VarDataDict and vardata in VarDataDict[(vardata['VendorGuid'], vardata["VarName"])]:+ continue+ VarDataDict.setdefault(+ (vardata['VendorGuid'], vardata["VarName"]), []).append(vardata)++ cStructDefs = CStruct(DataStruct)+ for guid, varname in VarDataDict:+ v = Variable()+ v.guid = guid+ vardef = VarDefine.get(varname)+ if vardef is None:+ for var in VarDefine:+ if VarDefine[var]['Type'] == varname:+ vardef = VarDefine[var]+ break+ else:+ continue+ v.attributes = vardef['Attributes']+ v.mType = vardef['Type']+ v.mAlign = VarAttributes[v.mType]['Alignment']+ v.mTotalSize = VarAttributes[v.mType]['TotalSize']+ v.Struct = DataStruct[v.mType]+ v.mName = varname+ v.cDefs = cStructDefs+ v.TypeList = VarAttributes+ for fieldinfo in VarDataDict.get((guid, varname), []):+ vf = VarField()+ vf.Offset = fieldinfo['Offset']+ vf.Value = fieldinfo['Value']+ vf.Size = fieldinfo['Size']+ v.fields.setdefault(+ int(fieldinfo['DefaultStore'], 10), []).append(vf)+ v.serial()+ v.pack()+ self.NvVarInfo.append(v)++ def PackDeltaData(self):++ default_id_set = set()+ for v in self.NvVarInfo:+ default_id_set |= set(v.mBin.keys())++ if default_id_set:+ default_id_set.remove(0)+ delta_buff_set = {}+ for defaultid in default_id_set:+ delta_buff = b''+ for v in self.NvVarInfo:+ delta_list = v.delta.get(defaultid,[])+ for delta in delta_list:+ delta_data = DELTA_DATA()+ delta_data.Offset, delta_data.Value = delta+ delta_buff += PackStruct(delta_data)+ delta_buff_set[defaultid] = delta_buff++ return delta_buff_set++ def PackDefaultData(self):++ default_data_header = DEFAULT_DATA()+ default_data_header.HeaderSize = sizeof(DEFAULT_DATA)+ default_data_header.DefaultInfo.DefaultId = 0x0+ default_data_header.DefaultInfo.BoardId = 0x0+ default_data_header_buffer = PackStruct(default_data_header)+++ variable_store = VARIABLE_STORE_HEADER()+ variable_store.Signature = AuthVarGuid++ variable_store_size = Get_Occupied_Size(sizeof(DEFAULT_DATA) + sizeof(VARIABLE_STORE_HEADER), 4)+ for v in self.NvVarInfo:+ variable_store_size += Get_Occupied_Size(len(v.mBin[0]), 4)++ variable_store.Size = variable_store_size+ variable_store.Format = VARIABLE_STORE_FORMATTED+ variable_store.State = VARIABLE_STORE_HEALTHY+ variable_store.Reserved = 0x0+ variable_store.Reserved2 = 0x0++ variable_storage_header_buffer = PackStruct(variable_store)++ variable_data = b''+ v_offset = 0+ for v in self.NvVarInfo:+ v.update_delta_offset(v_offset)+ variable_data += Occupied_Size(v.mBin[0],4)+ v_offset += Get_Occupied_Size(len(v.mBin[0]),4)+++ final_buff = Occupied_Size(default_data_header_buffer + variable_storage_header_buffer,4) + variable_data++ return final_buff++ def GenVariableInfo(self, build_macro):+ VariableInfo = []+ VariableInfo.append('Variable Information Report\n')+ if build_macro:+ VariableInfo.append('[Platform Definitions]')+ for define_item in build_macro:+ if '=' in define_item:+ VariableInfo.append('* %-20s= %s'%(define_item.split('=')[0], define_item.split('=')[1]))+ else:+ VariableInfo.append('* ' + define_item)+ VariableInfo.append('\n[Variable List]')+ VariableInfo.append('# {} variables used in current setting:'.format(len(self.NvVarInfo)))+ for item in self.NvVarInfo:+ VariableInfo.append('* ' + item.mName)+ VariableInfo.append('\n[Variable Details]')+ for item in self.NvVarInfo:+ VariableInfo.append('####################')+ VariableInfo.append('* Variable Name: ' + item.mName)+ VariableInfo.append('* Variable Type: ' + item.mType)+ VariableInfo.append('* Variable Guid: ' + item.guid)+ VariableInfo.append('* Variable Size: ' + hex(item.mTotalSize))++ ## Field structure Info+ VariableInfo.append('* Variable Fields: {} fields'.format(len(item.Struct)))+ VariableInfo.append('{')+ VariableInfo.append('# %-5s | %-30s | %-15s | %-10s | %s'%('Index', 'Name', 'Type', 'TotalSize', 'Offset'))+ FieldsNum = len(item.Struct)+ Name_Offset = {}+ if FieldsNum == 0:+ Name_Offset[0] = field['Name']+ for i in range(FieldsNum):+ field = item.Struct[i]+ Name_Offset[field['Offset']] = field['Name']+ if i != FieldsNum-1:+ nextfield = item.Struct[i+1]+ for cur_offset in range(field['Offset']+1, nextfield['Offset']):+ Name_Offset[cur_offset] = field['Name']+ VariableInfo.append(' %-5s | %-30s | %-15s | %-10s | %s'%(i, field['Name'], field['Type'], GetTypeSize(field['Type'], item.TypeList), field['Offset']))+ VariableInfo.append('}')++ ## Field value Info+ VariableInfo.append('* Field value: ')+ VariableInfo.append('{')+ VariableInfo.append('# defaultstore %-5s | %-30s | %-15s | %-15s | %s'%('xxxx', 'FieldName', 'FieldType', 'FieldOffset', 'FieldValue'))+ storenum = len(item.fields)+ for storeid in range(storenum):+ for Var in item.fields[storeid]:+ # print('If Var.Offset in Name_Offset: ', Var.Offset in Name_Offset)+ if Var.Offset not in Name_Offset:+ VariableInfo.append(' defaultstore %-5s | %-30s | %-15s | %-15s | %s'%(storeid, Var.Offset, Var.Type, Var.Offset, Var.Value))+ print('Offset:', Var.Offset)+ else:+ VariableInfo.append(' defaultstore %-5s | %-30s | %-15s | %-15s | %s'%(storeid, Name_Offset[Var.Offset], Var.Type, Var.Offset, Var.Value))+ VariableInfo.append('}\n')+ return VariableInfo++ def generate(self, jsonlistfile, output_folder, build_macro=None):+ if not os.path.exists(jsonlistfile):+ return+ if not os.path.exists(output_folder):+ os.makedirs(output_folder)+ try:+ with open(jsonlistfile,"r") as fd:+ filelist = fd.readlines()+ genVar = DefaultVariableGenerator()+ genVar.LoadNvVariableInfo(filelist)+ with open(os.path.join(output_folder, "default.bin"), "wb") as fd:+ fd.write(genVar.PackDefaultData())++ delta_set = genVar.PackDeltaData()+ for default_id in delta_set:+ with open(os.path.join(output_folder, "defaultdelta_%s.bin" % default_id), "wb") as fd:+ fd.write(delta_set[default_id])++ VariableInfo = genVar.GenVariableInfo(build_macro)+ if VariableInfo:+ with open(os.path.join(output_folder, "VariableInfo.txt"), "w") as reportfile:+ for item in VariableInfo:+ reportfile.write(item + '\n')+ except:+ EdkLogger.info("generate varbin file failed")diff --git a/BaseTools/Source/Python/AutoGen/ModuleAutoGen.py b/BaseTools/Source/Python/AutoGen/ModuleAutoGen.py
index eb81c3f3af..8fdca9df5c 100755
--- a/BaseTools/Source/Python/AutoGen/ModuleAutoGen.py
+++ b/BaseTools/Source/Python/AutoGen/ModuleAutoGen.py
@@ -442,6 +442,14 @@ class ModuleAutoGen(AutoGen):
rt.append(os.path.join(self.OutputDir, "{}.i".format(SrcFile.BaseName))) return rt + @cached_property+ def VarJsonFiles(self):+ rt = []+ for SrcFile in self.SourceFileList:+ if SrcFile.Ext.lower() == '.vfr':+ rt.append(os.path.join(self.OutputDir, "{}.json".format(SrcFile.BaseName)))+ return rt+ ## Return the path of custom file @cached_property def CustomMakefile(self):diff --git a/BaseTools/Source/Python/Common/GlobalData.py b/BaseTools/Source/Python/Common/GlobalData.py
index 039a9648aa..951a835f1b 100755
--- a/BaseTools/Source/Python/Common/GlobalData.py
+++ b/BaseTools/Source/Python/Common/GlobalData.py
@@ -127,3 +127,8 @@ file_lock = None
# Build flag for generate Yaml file from Vfr file # gVfrYamlEnable = False++#+# Build flag for generate default variable binary file+#+gGenDefaultVarBin = Falsediff --git a/BaseTools/Source/Python/VfrCompiler/VfrSyntaxVisitor.py b/BaseTools/Source/Python/VfrCompiler/VfrSyntaxVisitor.py
index 43078f914a..9ae60267f6 100644
--- a/BaseTools/Source/Python/VfrCompiler/VfrSyntaxVisitor.py
+++ b/BaseTools/Source/Python/VfrCompiler/VfrSyntaxVisitor.py
@@ -4560,7 +4560,7 @@ class VfrSyntaxVisitor(ParseTreeVisitor):
'0x%x'%(pVsNode.Guid.Data4[4]), '0x%x'%(pVsNode.Guid.Data4[5]), '0x%x'%(pVsNode.Guid.Data4[6]), '0x%x'%(pVsNode.Guid.Data4[7])) + ' }}\",\n') f.write(' \"VarName\": \"{}\",\n'.format(str(pVsNode.Name))) f.write(' \"DefaultStore\": \"{}\",\n'.format(str(pVsNode.Id)))- f.write(' \"Size\": \"{}\",\n'.format(str(pInfoNode.Width)))+ f.write(' \"Size\": {},\n'.format(str(pInfoNode.Width))) f.write(' \"Offset\": {},\n'.format(str(pInfoNode.Offset))) #f.write(' \"Value\": \"{}\"\n'.format(str(pInfoNode.Value))) if pInfoNode.Type == EFI_IFR_TYPE_DATE:@@ -4574,15 +4574,15 @@ class VfrSyntaxVisitor(ParseTreeVisitor):
if pInfoNode.Type == EFI_IFR_TYPE_STRING: f.write(' \"Value\": \"{}\"\n'.format(pInfoNode.Value.string)) if pInfoNode.Type == EFI_IFR_TYPE_NUM_SIZE_8:- f.write(' \"Value\": \"{}\"\n'.format(pInfoNode.Value.u8))+ f.write(' \"Value\": \"{}\"\n'.format(hex(pInfoNode.Value.u8))) if pInfoNode.Type == EFI_IFR_TYPE_NUM_SIZE_16:- f.write(' \"Value\": \"{}\"\n'.format(pInfoNode.Value.u16))+ f.write(' \"Value\": \"{}\"\n'.format(hex(pInfoNode.Value.u16))) if pInfoNode.Type == EFI_IFR_TYPE_NUM_SIZE_32:- f.write(' \"Value\": \"{}\"\n'.format(pInfoNode.Value.u32))+ f.write(' \"Value\": \"{}\"\n'.format(hex(pInfoNode.Value.u32))) if pInfoNode.Type == EFI_IFR_TYPE_NUM_SIZE_64:- f.write(' \"Value\": \"{}\"\n'.format(pInfoNode.Value.u64))+ f.write(' \"Value\": \"{}\"\n'.format(hex(pInfoNode.Value.u64))) if pInfoNode.Type == EFI_IFR_TYPE_BOOLEAN:- f.write(' \"Value\": \"{}\"\n'.format(pInfoNode.Value.b))+ f.write(' \"Value\": \"{}\"\n'.format(hex(pInfoNode.Value.b))) f.write(' },\n') pInfoNode = pInfoNode.Nextdiff --git a/BaseTools/Source/Python/build/build.py b/BaseTools/Source/Python/build/build.py
index 7e2f25686d..69217eb3fd 100755
--- a/BaseTools/Source/Python/build/build.py
+++ b/BaseTools/Source/Python/build/build.py
@@ -749,6 +749,7 @@ class Build():
GlobalData.gEnableGenfdsMultiThread = not BuildOptions.NoGenfdsMultiThread GlobalData.gDisableIncludePathCheck = BuildOptions.DisableIncludePathCheck GlobalData.gVfrYamlEnable = BuildOptions.VfrYamlEnable+ GlobalData.gGenDefaultVarBin = BuildOptions.GenDefaultVarBin if GlobalData.gBinCacheDest and not GlobalData.gUseHashCache: EdkLogger.error("build", OPTION_NOT_SUPPORTED, ExtraData="--binary-destination must be used together with --hash.")@@ -1472,6 +1473,10 @@ class Build():
yamloutputfile = inputfile.split(".")[0] + '.yaml' jsonoutputfile = inputfile.split(".")[0] + '.json' VfrParse(inputfile, yamloutputfile, jsonoutputfile)+ if GlobalData.gGenDefaultVarBin:+ from AutoGen.GenDefaultVar import DefaultVariableGenerator+ variable_json_filelist = os.path.join(AutoGenObject.BuildDir,"variable_json_filelist.txt")+ DefaultVariableGenerator().generate(variable_json_filelist, AutoGenObject.FvDir, GlobalData.gOptions.Macros) if GenFdsApi(AutoGenObject.GenFdsCommandDict, self.Db): EdkLogger.error("build", COMMAND_FAILURE) Threshold = self.GetFreeSizeThreshold()@@ -2259,7 +2264,9 @@ class Build():
fw.write("BuildDir=%s\n" % Wa.BuildDir) fw.write("PlatformGuid=%s\n" % str(Wa.AutoGenObjectList[0].Guid)) variable_i_filelist = os.path.join(Wa.BuildDir,"variable_i_filelist.txt")+ variable_json_filelist = os.path.join(Wa.BuildDir,"variable_json_filelist.txt") vfr_var_i = []+ vfr_var_json = [] if GlobalData.gVfrYamlEnable: for ma in self.AllModules: vfr_var_i.extend(ma.VarIFiles)@@ -2267,6 +2274,13 @@ class Build():
else: if os.path.exists(variable_i_filelist): os.remove(variable_i_filelist)+ if GlobalData.gGenDefaultVarBin:+ for ma in self.AllModules:+ vfr_var_json.extend(ma.VarJsonFiles)+ SaveFileOnChange(variable_json_filelist, "\n".join(vfr_var_json), False)+ else:+ if os.path.exists(variable_json_filelist):+ os.remove(variable_json_filelist) if GlobalData.gBinCacheSource: BuildModules.extend(self.MakeCacheMiss)@@ -2389,8 +2403,11 @@ class Build():
inputfile = i_file.replace("\n", "") yamloutputfile = inputfile.split(".")[0] + '.yaml' jsonoutputfile = inputfile.split(".")[0] + '.json'- print('inputfile ', inputfile) VfrParse(inputfile, yamloutputfile, jsonoutputfile)+ if GlobalData.gGenDefaultVarBin:+ from AutoGen.GenDefaultVar import DefaultVariableGenerator+ variable_json_filelist = os.path.join(Wa.BuildDir,"variable_json_filelist.txt")+ DefaultVariableGenerator().generate(variable_json_filelist, Wa.FvDir, GlobalData.gOptions.Macros) GenFdsStart = time.time() if GenFdsApi(Wa.GenFdsCommandDict, self.Db): EdkLogger.error("build", COMMAND_FAILURE)diff --git a/BaseTools/Source/Python/build/buildoptions.py b/BaseTools/Source/Python/build/buildoptions.py
index c0304c2f98..9d69719741 100644
--- a/BaseTools/Source/Python/build/buildoptions.py
+++ b/BaseTools/Source/Python/build/buildoptions.py
@@ -104,4 +104,5 @@ class MyOptionParser():
Parser.add_option("--no-genfds-multi-thread", action="store_true", dest="NoGenfdsMultiThread", default=False, help="Disable GenFds multi thread to generate ffs file.") Parser.add_option("--disable-include-path-check", action="store_true", dest="DisableIncludePathCheck", default=False, help="Disable the include path check for outside of package.") Parser.add_option("--vfr-yaml-enable", action="store_true", dest="VfrYamlEnable", default=False, help="Enable the Vfr to yaml function.")+ Parser.add_option("--gen-default-variable-bin", action="store_true", dest="GenDefaultVarBin", default=False, help="Generate default variable binary file.") self.BuildOption, self.BuildTarget = Parser.parse_args()--
2.27.0.windows.1
^ permalink raw reply related [flat|nested] 3+ messages in thread
* [Patch V2 3/3] [edk2-staging]BaseTools: Add new build option for Variable default value generation
@ 2022-11-15 8:46 Yuwei Chen
0 siblings, 0 replies; 3+ messages in thread
From: Yuwei Chen @ 2022-11-15 8:46 UTC (permalink / raw)
To: devel; +Cc: Bob Feng, Liming Gao
Add new build option "--gen-default-variable-bin" for Variable
default value generation from Python VFR tool's extended json
output file.
Cc: Bob Feng <bob.c.feng@intel.com>
Cc: Liming Gao <gaoliming@byosoft.com.cn>
Signed-off-by: Yuwei Chen <yuwei.chen@intel.com>
---
BaseTools/Source/Python/AutoGen/DataPipe.py | 2 ++
BaseTools/Source/Python/AutoGen/GenDefaultVar.py | 577 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
BaseTools/Source/Python/AutoGen/ModuleAutoGen.py | 8 ++++++++
BaseTools/Source/Python/Common/GlobalData.py | 5 +++++
BaseTools/Source/Python/VfrCompiler/VfrSyntaxVisitor.py | 12 ++++++------
BaseTools/Source/Python/build/build.py | 19 ++++++++++++++++++-
BaseTools/Source/Python/build/buildoptions.py | 1 +
7 files changed, 617 insertions(+), 7 deletions(-)
diff --git a/BaseTools/Source/Python/AutoGen/DataPipe.py b/BaseTools/Source/Python/AutoGen/DataPipe.py
index c700baf7b7..e45b4a928a 100755
--- a/BaseTools/Source/Python/AutoGen/DataPipe.py
+++ b/BaseTools/Source/Python/AutoGen/DataPipe.py
@@ -173,3 +173,5 @@ class MemoryDataPipe(DataPipe):
self.DataContainer = {"gPlatformFinalPcds":GlobalData.gPlatformFinalPcds}
self.DataContainer = {"VfrYamlEnable": GlobalData.gVfrYamlEnable}
+
+ self.DataContainer = {"GenDefaultVarBin": GlobalData.gGenDefaultVarBin}
diff --git a/BaseTools/Source/Python/AutoGen/GenDefaultVar.py b/BaseTools/Source/Python/AutoGen/GenDefaultVar.py
new file mode 100644
index 0000000000..859d4f25eb
--- /dev/null
+++ b/BaseTools/Source/Python/AutoGen/GenDefaultVar.py
@@ -0,0 +1,577 @@
+import json
+from ctypes import *
+import re
+import copy
+from struct import unpack
+import os
+import Common.EdkLogger as EdkLogger
+
+class GUID(Structure):
+ _fields_ = [
+ ('Guid1', c_uint32),
+ ('Guid2', c_uint16),
+ ('Guid3', c_uint16),
+ ('Guid4', ARRAY(c_uint8, 8)),
+ ]
+
+ def from_list(self, listformat):
+ self.Guid1 = listformat[0]
+ self.Guid2 = listformat[1]
+ self.Guid3 = listformat[2]
+ for i in range(8):
+ self.Guid4[i] = listformat[i+3]
+
+ def __cmp__(self, otherguid):
+ if isinstance(otherguid, GUID):
+ return 1
+ rt = False
+ if self.Guid1 == otherguid.Guid1 and self.Guid2 == otherguid.Guid2 and self.Guid3 == otherguid.Guid3:
+ rt = True
+ for i in range(8):
+ rt = rt & (self.Guid4[i] == otherguid.Guid4[i])
+ return rt
+
+
+class TIME(Structure):
+ _fields_ = [
+ ('Year', c_uint16),
+ ('Month', c_uint8),
+ ('Day', c_uint8),
+ ('Hour', c_uint8),
+ ('Minute', c_uint8),
+ ('Second', c_uint8),
+ ('Pad1', c_uint8),
+ ('Nanosecond', c_uint32),
+ ('TimeZone', c_uint16),
+ ('Daylight', c_uint8),
+ ('Pad2', c_uint8),
+ ]
+ def __init__(self):
+ self.Year = 0x0
+ self.Month = 0x0
+ self.Day = 0x0
+ self.Hour = 0x0
+ self.Minute = 0x0
+ self.Second = 0x0
+ self.Pad1 = 0x0
+ self.Nanosecond = 0x0
+ self.TimeZone = 0x0
+ self.Daylight = 0x0
+ self.Pad2 = 0x0
+
+
+EFI_VARIABLE_GUID = [0xddcf3616, 0x3275, 0x4164,
+ 0x98, 0xb6, 0xfe, 0x85, 0x70, 0x7f, 0xfe, 0x7d]
+EFI_AUTHENTICATED_VARIABLE_GUID = [
+ 0xaaf32c78, 0x947b, 0x439a, 0xa1, 0x80, 0x2e, 0x14, 0x4e, 0xc3, 0x77, 0x92]
+
+AuthVarGuid = GUID()
+AuthVarGuid.from_list(EFI_AUTHENTICATED_VARIABLE_GUID)
+VarGuid = GUID()
+VarGuid.from_list(EFI_VARIABLE_GUID)
+
+# Variable Store Header Format.
+VARIABLE_STORE_FORMATTED = 0x5a
+# Variable Store Header State.
+VARIABLE_STORE_HEALTHY = 0xfe
+
+
+class VARIABLE_STORE_HEADER(Structure):
+ _fields_ = [
+ ('Signature', GUID),
+ ('Size', c_uint32),
+ ('Format', c_uint8),
+ ('State', c_uint8),
+ ('Reserved', c_uint16),
+ ('Reserved1', c_uint32),
+ ]
+
+
+# Variable data start flag.
+VARIABLE_DATA = 0x55AA
+
+# Variable State flags.
+VAR_IN_DELETED_TRANSITION = 0xfe
+VAR_DELETED = 0xfd
+VAR_HEADER_VALID_ONLY = 0x7f
+VAR_ADDED = 0x3f
+
+
+class VARIABLE_HEADER(Structure):
+ _fields_ = [
+ ('StartId', c_uint16),
+ ('State', c_uint8),
+ ('Reserved', c_uint8),
+ ('Attributes', c_uint32),
+ ('NameSize', c_uint32),
+ ('DataSize', c_uint32),
+ ('VendorGuid', GUID),
+ ]
+
+
+class AUTHENTICATED_VARIABLE_HEADER(Structure):
+ _fields_ = [
+ ('StartId', c_uint16),
+ ('State', c_uint8),
+ ('Reserved', c_uint8),
+ ('Attributes', c_uint32),
+ ('MonotonicCount', c_uint64),
+ ('TimeStamp', TIME),
+ ('PubKeyIndex', c_uint32),
+ ('NameSize', c_uint32),
+ ('DataSize', c_uint32),
+ ('VendorGuid', GUID),
+ ]
+ _pack_ = 1
+
+
+# Alignment of Variable Data Header in Variable Store region.
+HEADER_ALIGNMENT = 4
+
+
+class DEFAULT_INFO(Structure):
+ _fields_ = [
+ ('DefaultId', c_uint16),
+ ('BoardId', c_uint16),
+ ]
+
+
+class DEFAULT_DATA(Structure):
+ _fields_ = [
+ ('HeaderSize', c_uint16),
+ ('DefaultInfo', DEFAULT_INFO),
+ ]
+
+class DELTA_DATA(Structure):
+ _fields_ = [
+ ('Offset', c_uint16),
+ ('Value', c_uint8),
+ ]
+ _pack_ = 1
+
+array_re = re.compile(
+ "(?P<mType>[a-z_A-Z][a-z_A-Z0-9]*)\[(?P<mSize>[1-9][0-9]*)\]")
+
+
+class VarField():
+ def __init__(self):
+ self.Offset = 0
+ self.Value = 0
+ self.Size = 0
+
+ @property
+ def Type(self):
+ if self.Size == 1:
+ return "UINT8"
+ if self.Size == 2:
+ return "UINT16"
+ if self.Size == 4:
+ return "UINT32"
+ if self.Size == 8:
+ return "UINT64"
+
+ return "UINT8"
+
+
+BASIC_TYPE = {
+ "BOOLEAN": 1,
+ "UINT8": 1,
+ "UINT16": 2,
+ "UINT32": 4,
+ "UINT64": 8
+}
+
+def GetTypeSize(fieldtype, VarAttributes):
+ num = 1
+ if "[" in fieldtype:
+ num = int(fieldtype.split("[")[1].split("]")[0])
+ fieldtype = fieldtype.split("[")[0]
+ if fieldtype in VarAttributes:
+ return VarAttributes[fieldtype]['TotalSize'] * num
+ elif fieldtype in BASIC_TYPE:
+ return BASIC_TYPE[fieldtype] * num
+ else:
+ return None
+
+class CStruct():
+
+
+ def __init__(self, typedefs):
+ self.TypeDefs = typedefs
+ self.TypeStack = copy.deepcopy(typedefs)
+ self.finalDefs = {}
+
+ def CalStuctSize(self, sType):
+ rt = 0
+ if sType in BASIC_TYPE:
+ return BASIC_TYPE[sType]
+
+ ma = array_re.match(sType)
+ if ma:
+ mType = ma.group('mType')
+ mSize = ma.group('mSize')
+ rt += int(mSize) * self.CalStuctSize(mType)
+ else:
+ for subType in self.TypeDefs[sType]:
+ rt += self.CalStuctSize(subType['Type'])
+
+ return rt
+
+ def expend(self, fielditem):
+ fieldname = fielditem['Name']
+ fieldType = fielditem['Type']
+ fieldOffset = fielditem['Offset']
+
+ ma = array_re.match(fieldType)
+ if ma:
+ mType = ma.group('mType')
+ mSize = ma.group('mSize')
+ return [{"Name": "%s[%d]" % (fieldname, i), "Type": mType, "Offset": (fieldOffset + i*self.CalStuctSize(mType))} for i in range(int(mSize))]
+ else:
+ return [{"Name": "%s.%s" % (fieldname, item['Name']), "Type":item['Type'], "Offset": (fieldOffset + item['Offset'])} for item in self.TypeDefs[fielditem['Type']]]
+
+ def ExpandTypes(self):
+ if not self.finalDefs:
+ for datatype in self.TypeStack:
+ result = []
+ mTypeStack = self.TypeStack[datatype]
+ while len(mTypeStack) > 0:
+ item = mTypeStack.pop()
+ if item['Type'] in self.BASIC_TYPE:
+ result.append(item)
+ elif item['Type'] == '(null)':
+ continue
+ else:
+ for expand_item in self.expend(item):
+ mTypeStack.append(expand_item)
+ self.finalDefs[datatype] = result
+ self.finalDefs
+ return self.finalDefs
+
+def Get_Occupied_Size(FileLength, alignment):
+ if FileLength % alignment == 0:
+ return FileLength
+ return FileLength + (alignment-(FileLength % alignment))
+
+def Occupied_Size(buffer, alignment):
+ FileLength = len(buffer)
+ if FileLength % alignment != 0:
+ buffer += b'\0' * (alignment-(FileLength % alignment))
+ return buffer
+
+def PackStruct(cStruct):
+ length = sizeof(cStruct)
+ p = cast(pointer(cStruct), POINTER(c_char * length))
+ return p.contents.raw
+
+def calculate_delta(default, theother):
+
+ if len(default) - len(theother) != 0:
+ return []
+
+ data_delta = []
+ for i in range(len(default)):
+ if default[i] != theother[i]:
+ data_delta.append([i, theother[i]])
+ return data_delta
+
+class Variable():
+ def __init__(self):
+ self.mAlign = 1
+ self.mTotalSize = 1
+ self.mValue = {} # {defaultstore: value}
+ self.mBin = {}
+ self.fields = {} # {defaultstore: fileds}
+ self.delta = {}
+ self.attributes = 0
+ self.mType = ''
+ self.guid = ''
+ self.mName = ''
+ self.cDefs = None
+ self.Struct = None
+ self.TypeList = {}
+
+ @property
+ def GuidArray(self):
+
+ guid_array = []
+ guid = self.guid.strip().strip("{").strip("}")
+ for item in guid.split(","):
+ field = item.strip().strip("{").strip("}")
+ guid_array.append(int(field,16))
+ return guid_array
+
+ def update_delta_offset(self,base):
+ for default_id in self.delta:
+ for delta_list in self.delta[default_id]:
+ delta_list[0] += base
+
+ def pack(self):
+
+ for defaultid in self.mValue:
+ var_value = self.mValue[defaultid]
+ auth_var = AUTHENTICATED_VARIABLE_HEADER()
+ auth_var.StartId = VARIABLE_DATA
+ auth_var.State = VAR_ADDED
+ auth_var.Reserved = 0x00
+ auth_var.Attributes = 0x00000007
+ auth_var.MonotonicCount = 0x0
+ auth_var.TimeStamp = TIME()
+ auth_var.PubKeyIndex = 0x0
+ var_name_buffer = self.mName.encode('utf-16le') + b'\0\0'
+ auth_var.NameSize = len(var_name_buffer)
+ auth_var.DataSize = len(var_value)
+ vendor_guid = GUID()
+ vendor_guid.from_list(self.GuidArray)
+ auth_var.VendorGuid = vendor_guid
+
+ self.mBin[defaultid] = PackStruct(auth_var) + Occupied_Size(var_name_buffer + var_value, 4)
+
+ def TypeCheck(self,data_type, data_size):
+ if BASIC_TYPE[data_type] == data_size:
+ return True
+ return False
+
+ def ValueToBytes(self,data_type,data_value,data_size):
+
+ rt = b''
+ if not self.TypeCheck(data_type, data_size):
+ print(data_type,data_value,data_size)
+
+ if data_type == "BOOLEAN" or data_type == 'UINT8':
+ p = cast(pointer(c_uint8(int(data_value,16))), POINTER(c_char * 1))
+ rt = p.contents.raw
+ elif data_type == 'UINT16':
+ p = cast(pointer(c_uint16(int(data_value,16))), POINTER(c_char * 2))
+ rt = p.contents.raw
+ elif data_type == 'UINT32':
+ p = cast(pointer(c_uint32(int(data_value,16))), POINTER(c_char * 4))
+ rt = p.contents.raw
+ elif data_type == 'UINT64':
+ p = cast(pointer(c_uint64(int(data_value,16))), POINTER(c_char * 8))
+ rt = p.contents.raw
+
+ return rt
+
+ def serial(self):
+ for defaultstore in self.fields:
+ vValue = b''
+ vfields = {vf.Offset: vf for vf in self.fields[defaultstore]}
+ i = 0
+ while i < self.mTotalSize:
+ if i in vfields:
+ vfield = vfields[i]
+ if vfield.Size != 0:
+ vValue += self.ValueToBytes(vfield.Type, vfield.Value,vfield.Size)
+ i += vfield.Size
+ else:
+ vValue += self.ValueToBytes('UINT8','0x00',1)
+ i += 1
+
+ self.mValue[defaultstore] = vValue
+ standard_default = self.mValue[0]
+
+ for defaultid in self.mValue:
+ if defaultid == 0:
+ continue
+ others_default = self.mValue[defaultid]
+
+ self.delta.setdefault(defaultid, []).extend(calculate_delta(
+ standard_default, others_default))
+
+class DefaultVariableGenerator():
+ def __init__(self):
+ self.NvVarInfo = []
+
+ def LoadNvVariableInfo(self, VarInfoFilelist):
+
+ VarDataDict = {}
+ DataStruct = {}
+ VarDefine = {}
+ VarAttributes = {}
+ for VarInfoFile in VarInfoFilelist:
+ with open(VarInfoFile.strip(), "r") as fd:
+ data = json.load(fd)
+
+ DataStruct.update(data.get("DataStruct", {}))
+ Data = data.get("Data")
+ VarDefine.update(data.get("VarDefine"))
+ VarAttributes.update(data.get("DataStructAttribute"))
+
+ for vardata in Data:
+ if vardata['VendorGuid'] == 'NA':
+ continue
+ if (vardata['VendorGuid'], vardata["VarName"]) in VarDataDict and vardata in VarDataDict[(vardata['VendorGuid'], vardata["VarName"])]:
+ continue
+ VarDataDict.setdefault(
+ (vardata['VendorGuid'], vardata["VarName"]), []).append(vardata)
+
+ cStructDefs = CStruct(DataStruct)
+ for guid, varname in VarDataDict:
+ v = Variable()
+ v.guid = guid
+ vardef = VarDefine.get(varname)
+ if vardef is None:
+ for var in VarDefine:
+ if VarDefine[var]['Type'] == varname:
+ vardef = VarDefine[var]
+ break
+ else:
+ continue
+ v.attributes = vardef['Attributes']
+ v.mType = vardef['Type']
+ v.mAlign = VarAttributes[v.mType]['Alignment']
+ v.mTotalSize = VarAttributes[v.mType]['TotalSize']
+ v.Struct = DataStruct[v.mType]
+ v.mName = varname
+ v.cDefs = cStructDefs
+ v.TypeList = VarAttributes
+ for fieldinfo in VarDataDict.get((guid, varname), []):
+ vf = VarField()
+ vf.Offset = fieldinfo['Offset']
+ vf.Value = fieldinfo['Value']
+ vf.Size = fieldinfo['Size']
+ v.fields.setdefault(
+ int(fieldinfo['DefaultStore'], 10), []).append(vf)
+ v.serial()
+ v.pack()
+ self.NvVarInfo.append(v)
+
+ def PackDeltaData(self):
+
+ default_id_set = set()
+ for v in self.NvVarInfo:
+ default_id_set |= set(v.mBin.keys())
+
+ if default_id_set:
+ default_id_set.remove(0)
+ delta_buff_set = {}
+ for defaultid in default_id_set:
+ delta_buff = b''
+ for v in self.NvVarInfo:
+ delta_list = v.delta.get(defaultid,[])
+ for delta in delta_list:
+ delta_data = DELTA_DATA()
+ delta_data.Offset, delta_data.Value = delta
+ delta_buff += PackStruct(delta_data)
+ delta_buff_set[defaultid] = delta_buff
+
+ return delta_buff_set
+
+ def PackDefaultData(self):
+
+ default_data_header = DEFAULT_DATA()
+ default_data_header.HeaderSize = sizeof(DEFAULT_DATA)
+ default_data_header.DefaultInfo.DefaultId = 0x0
+ default_data_header.DefaultInfo.BoardId = 0x0
+ default_data_header_buffer = PackStruct(default_data_header)
+
+
+ variable_store = VARIABLE_STORE_HEADER()
+ variable_store.Signature = AuthVarGuid
+
+ variable_store_size = Get_Occupied_Size(sizeof(DEFAULT_DATA) + sizeof(VARIABLE_STORE_HEADER), 4)
+ for v in self.NvVarInfo:
+ variable_store_size += Get_Occupied_Size(len(v.mBin[0]), 4)
+
+ variable_store.Size = variable_store_size
+ variable_store.Format = VARIABLE_STORE_FORMATTED
+ variable_store.State = VARIABLE_STORE_HEALTHY
+ variable_store.Reserved = 0x0
+ variable_store.Reserved2 = 0x0
+
+ variable_storage_header_buffer = PackStruct(variable_store)
+
+ variable_data = b''
+ v_offset = 0
+ for v in self.NvVarInfo:
+ v.update_delta_offset(v_offset)
+ variable_data += Occupied_Size(v.mBin[0],4)
+ v_offset += Get_Occupied_Size(len(v.mBin[0]),4)
+
+
+ final_buff = Occupied_Size(default_data_header_buffer + variable_storage_header_buffer,4) + variable_data
+
+ return final_buff
+
+ def GenVariableInfo(self, build_macro):
+ VariableInfo = []
+ VariableInfo.append('Variable Information Report\n')
+ if build_macro:
+ VariableInfo.append('[Platform Definitions]')
+ for define_item in build_macro:
+ if '=' in define_item:
+ VariableInfo.append('* %-20s= %s'%(define_item.split('=')[0], define_item.split('=')[1]))
+ else:
+ VariableInfo.append('* ' + define_item)
+ VariableInfo.append('\n[Variable List]')
+ VariableInfo.append('# {} variables used in current setting:'.format(len(self.NvVarInfo)))
+ for item in self.NvVarInfo:
+ VariableInfo.append('* ' + item.mName)
+ VariableInfo.append('\n[Variable Details]')
+ for item in self.NvVarInfo:
+ VariableInfo.append('####################')
+ VariableInfo.append('* Variable Name: ' + item.mName)
+ VariableInfo.append('* Variable Type: ' + item.mType)
+ VariableInfo.append('* Variable Guid: ' + item.guid)
+ VariableInfo.append('* Variable Size: ' + hex(item.mTotalSize))
+
+ ## Field structure Info
+ VariableInfo.append('* Variable Fields: {} fields'.format(len(item.Struct)))
+ VariableInfo.append('{')
+ VariableInfo.append('# %-5s | %-30s | %-15s | %-10s | %s'%('Index', 'Name', 'Type', 'TotalSize', 'Offset'))
+ FieldsNum = len(item.Struct)
+ Name_Offset = {}
+ if FieldsNum == 0:
+ Name_Offset[0] = field['Name']
+ for i in range(FieldsNum):
+ field = item.Struct[i]
+ Name_Offset[field['Offset']] = field['Name']
+ if i != FieldsNum-1:
+ nextfield = item.Struct[i+1]
+ for cur_offset in range(field['Offset']+1, nextfield['Offset']):
+ Name_Offset[cur_offset] = field['Name']
+ VariableInfo.append(' %-5s | %-30s | %-15s | %-10s | %s'%(i, field['Name'], field['Type'], GetTypeSize(field['Type'], item.TypeList), field['Offset']))
+ VariableInfo.append('}')
+
+ ## Field value Info
+ VariableInfo.append('* Field value: ')
+ VariableInfo.append('{')
+ VariableInfo.append('# defaultstore %-5s | %-30s | %-15s | %-15s | %s'%('xxxx', 'FieldName', 'FieldType', 'FieldOffset', 'FieldValue'))
+ storenum = len(item.fields)
+ for storeid in range(storenum):
+ for Var in item.fields[storeid]:
+ # print('If Var.Offset in Name_Offset: ', Var.Offset in Name_Offset)
+ if Var.Offset not in Name_Offset:
+ VariableInfo.append(' defaultstore %-5s | %-30s | %-15s | %-15s | %s'%(storeid, Var.Offset, Var.Type, Var.Offset, Var.Value))
+ print('Offset:', Var.Offset)
+ else:
+ VariableInfo.append(' defaultstore %-5s | %-30s | %-15s | %-15s | %s'%(storeid, Name_Offset[Var.Offset], Var.Type, Var.Offset, Var.Value))
+ VariableInfo.append('}\n')
+ return VariableInfo
+
+ def generate(self, jsonlistfile, output_folder, build_macro=None):
+ if not os.path.exists(jsonlistfile):
+ return
+ if not os.path.exists(output_folder):
+ os.makedirs(output_folder)
+ try:
+ with open(jsonlistfile,"r") as fd:
+ filelist = fd.readlines()
+ genVar = DefaultVariableGenerator()
+ genVar.LoadNvVariableInfo(filelist)
+ with open(os.path.join(output_folder, "default.bin"), "wb") as fd:
+ fd.write(genVar.PackDefaultData())
+
+ delta_set = genVar.PackDeltaData()
+ for default_id in delta_set:
+ with open(os.path.join(output_folder, "defaultdelta_%s.bin" % default_id), "wb") as fd:
+ fd.write(delta_set[default_id])
+
+ VariableInfo = genVar.GenVariableInfo(build_macro)
+ if VariableInfo:
+ with open(os.path.join(output_folder, "VariableInfo.txt"), "w") as reportfile:
+ for item in VariableInfo:
+ reportfile.write(item + '\n')
+ except:
+ EdkLogger.info("generate varbin file failed")
diff --git a/BaseTools/Source/Python/AutoGen/ModuleAutoGen.py b/BaseTools/Source/Python/AutoGen/ModuleAutoGen.py
index eb81c3f3af..8fdca9df5c 100755
--- a/BaseTools/Source/Python/AutoGen/ModuleAutoGen.py
+++ b/BaseTools/Source/Python/AutoGen/ModuleAutoGen.py
@@ -442,6 +442,14 @@ class ModuleAutoGen(AutoGen):
rt.append(os.path.join(self.OutputDir, "{}.i".format(SrcFile.BaseName)))
return rt
+ @cached_property
+ def VarJsonFiles(self):
+ rt = []
+ for SrcFile in self.SourceFileList:
+ if SrcFile.Ext.lower() == '.vfr':
+ rt.append(os.path.join(self.OutputDir, "{}.json".format(SrcFile.BaseName)))
+ return rt
+
## Return the path of custom file
@cached_property
def CustomMakefile(self):
diff --git a/BaseTools/Source/Python/Common/GlobalData.py b/BaseTools/Source/Python/Common/GlobalData.py
index 039a9648aa..951a835f1b 100755
--- a/BaseTools/Source/Python/Common/GlobalData.py
+++ b/BaseTools/Source/Python/Common/GlobalData.py
@@ -127,3 +127,8 @@ file_lock = None
# Build flag for generate Yaml file from Vfr file
#
gVfrYamlEnable = False
+
+#
+# Build flag for generate default variable binary file
+#
+gGenDefaultVarBin = False
diff --git a/BaseTools/Source/Python/VfrCompiler/VfrSyntaxVisitor.py b/BaseTools/Source/Python/VfrCompiler/VfrSyntaxVisitor.py
index 43078f914a..9ae60267f6 100644
--- a/BaseTools/Source/Python/VfrCompiler/VfrSyntaxVisitor.py
+++ b/BaseTools/Source/Python/VfrCompiler/VfrSyntaxVisitor.py
@@ -4560,7 +4560,7 @@ class VfrSyntaxVisitor(ParseTreeVisitor):
'0x%x'%(pVsNode.Guid.Data4[4]), '0x%x'%(pVsNode.Guid.Data4[5]), '0x%x'%(pVsNode.Guid.Data4[6]), '0x%x'%(pVsNode.Guid.Data4[7])) + ' }}\",\n')
f.write(' \"VarName\": \"{}\",\n'.format(str(pVsNode.Name)))
f.write(' \"DefaultStore\": \"{}\",\n'.format(str(pVsNode.Id)))
- f.write(' \"Size\": \"{}\",\n'.format(str(pInfoNode.Width)))
+ f.write(' \"Size\": {},\n'.format(str(pInfoNode.Width)))
f.write(' \"Offset\": {},\n'.format(str(pInfoNode.Offset)))
#f.write(' \"Value\": \"{}\"\n'.format(str(pInfoNode.Value)))
if pInfoNode.Type == EFI_IFR_TYPE_DATE:
@@ -4574,15 +4574,15 @@ class VfrSyntaxVisitor(ParseTreeVisitor):
if pInfoNode.Type == EFI_IFR_TYPE_STRING:
f.write(' \"Value\": \"{}\"\n'.format(pInfoNode.Value.string))
if pInfoNode.Type == EFI_IFR_TYPE_NUM_SIZE_8:
- f.write(' \"Value\": \"{}\"\n'.format(pInfoNode.Value.u8))
+ f.write(' \"Value\": \"{}\"\n'.format(hex(pInfoNode.Value.u8)))
if pInfoNode.Type == EFI_IFR_TYPE_NUM_SIZE_16:
- f.write(' \"Value\": \"{}\"\n'.format(pInfoNode.Value.u16))
+ f.write(' \"Value\": \"{}\"\n'.format(hex(pInfoNode.Value.u16)))
if pInfoNode.Type == EFI_IFR_TYPE_NUM_SIZE_32:
- f.write(' \"Value\": \"{}\"\n'.format(pInfoNode.Value.u32))
+ f.write(' \"Value\": \"{}\"\n'.format(hex(pInfoNode.Value.u32)))
if pInfoNode.Type == EFI_IFR_TYPE_NUM_SIZE_64:
- f.write(' \"Value\": \"{}\"\n'.format(pInfoNode.Value.u64))
+ f.write(' \"Value\": \"{}\"\n'.format(hex(pInfoNode.Value.u64)))
if pInfoNode.Type == EFI_IFR_TYPE_BOOLEAN:
- f.write(' \"Value\": \"{}\"\n'.format(pInfoNode.Value.b))
+ f.write(' \"Value\": \"{}\"\n'.format(hex(pInfoNode.Value.b)))
f.write(' },\n')
pInfoNode = pInfoNode.Next
diff --git a/BaseTools/Source/Python/build/build.py b/BaseTools/Source/Python/build/build.py
index 7e2f25686d..69217eb3fd 100755
--- a/BaseTools/Source/Python/build/build.py
+++ b/BaseTools/Source/Python/build/build.py
@@ -749,6 +749,7 @@ class Build():
GlobalData.gEnableGenfdsMultiThread = not BuildOptions.NoGenfdsMultiThread
GlobalData.gDisableIncludePathCheck = BuildOptions.DisableIncludePathCheck
GlobalData.gVfrYamlEnable = BuildOptions.VfrYamlEnable
+ GlobalData.gGenDefaultVarBin = BuildOptions.GenDefaultVarBin
if GlobalData.gBinCacheDest and not GlobalData.gUseHashCache:
EdkLogger.error("build", OPTION_NOT_SUPPORTED, ExtraData="--binary-destination must be used together with --hash.")
@@ -1472,6 +1473,10 @@ class Build():
yamloutputfile = inputfile.split(".")[0] + '.yaml'
jsonoutputfile = inputfile.split(".")[0] + '.json'
VfrParse(inputfile, yamloutputfile, jsonoutputfile)
+ if GlobalData.gGenDefaultVarBin:
+ from AutoGen.GenDefaultVar import DefaultVariableGenerator
+ variable_json_filelist = os.path.join(AutoGenObject.BuildDir,"variable_json_filelist.txt")
+ DefaultVariableGenerator().generate(variable_json_filelist, AutoGenObject.FvDir, GlobalData.gOptions.Macros)
if GenFdsApi(AutoGenObject.GenFdsCommandDict, self.Db):
EdkLogger.error("build", COMMAND_FAILURE)
Threshold = self.GetFreeSizeThreshold()
@@ -2259,7 +2264,9 @@ class Build():
fw.write("BuildDir=%s\n" % Wa.BuildDir)
fw.write("PlatformGuid=%s\n" % str(Wa.AutoGenObjectList[0].Guid))
variable_i_filelist = os.path.join(Wa.BuildDir,"variable_i_filelist.txt")
+ variable_json_filelist = os.path.join(Wa.BuildDir,"variable_json_filelist.txt")
vfr_var_i = []
+ vfr_var_json = []
if GlobalData.gVfrYamlEnable:
for ma in self.AllModules:
vfr_var_i.extend(ma.VarIFiles)
@@ -2267,6 +2274,13 @@ class Build():
else:
if os.path.exists(variable_i_filelist):
os.remove(variable_i_filelist)
+ if GlobalData.gGenDefaultVarBin:
+ for ma in self.AllModules:
+ vfr_var_json.extend(ma.VarJsonFiles)
+ SaveFileOnChange(variable_json_filelist, "\n".join(vfr_var_json), False)
+ else:
+ if os.path.exists(variable_json_filelist):
+ os.remove(variable_json_filelist)
if GlobalData.gBinCacheSource:
BuildModules.extend(self.MakeCacheMiss)
@@ -2389,8 +2403,11 @@ class Build():
inputfile = i_file.replace("\n", "")
yamloutputfile = inputfile.split(".")[0] + '.yaml'
jsonoutputfile = inputfile.split(".")[0] + '.json'
- print('inputfile ', inputfile)
VfrParse(inputfile, yamloutputfile, jsonoutputfile)
+ if GlobalData.gGenDefaultVarBin:
+ from AutoGen.GenDefaultVar import DefaultVariableGenerator
+ variable_json_filelist = os.path.join(Wa.BuildDir,"variable_json_filelist.txt")
+ DefaultVariableGenerator().generate(variable_json_filelist, Wa.FvDir, GlobalData.gOptions.Macros)
GenFdsStart = time.time()
if GenFdsApi(Wa.GenFdsCommandDict, self.Db):
EdkLogger.error("build", COMMAND_FAILURE)
diff --git a/BaseTools/Source/Python/build/buildoptions.py b/BaseTools/Source/Python/build/buildoptions.py
index c0304c2f98..9d69719741 100644
--- a/BaseTools/Source/Python/build/buildoptions.py
+++ b/BaseTools/Source/Python/build/buildoptions.py
@@ -104,4 +104,5 @@ class MyOptionParser():
Parser.add_option("--no-genfds-multi-thread", action="store_true", dest="NoGenfdsMultiThread", default=False, help="Disable GenFds multi thread to generate ffs file.")
Parser.add_option("--disable-include-path-check", action="store_true", dest="DisableIncludePathCheck", default=False, help="Disable the include path check for outside of package.")
Parser.add_option("--vfr-yaml-enable", action="store_true", dest="VfrYamlEnable", default=False, help="Enable the Vfr to yaml function.")
+ Parser.add_option("--gen-default-variable-bin", action="store_true", dest="GenDefaultVarBin", default=False, help="Generate default variable binary file.")
self.BuildOption, self.BuildTarget = Parser.parse_args()
--
2.27.0.windows.1
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2023-01-30 6:26 [Patch V2 3/3] [edk2-staging]BaseTools: Add new build option for Variable default value generation Yuwei Chen
2023-01-30 6:45 ` Bob Feng
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2022-11-15 8:46 Yuwei Chen
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