]>
git.proxmox.com Git - mirror_edk2.git/blob - BaseTools/Source/Python/GenFds/Fd.py
2 # process FD generation
4 # Copyright (c) 2007, Intel Corporation. All rights reserved.<BR>
6 # This program and the accompanying materials
7 # are licensed and made available under the terms and conditions of the BSD License
8 # which accompanies this distribution. The full text of the license may be found at
9 # http://opensource.org/licenses/bsd-license.php
11 # THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
12 # WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
24 from GenFdsGlobalVariable
import GenFdsGlobalVariable
25 from CommonDataClass
.FdfClass
import FDClassObject
26 from Common
import EdkLogger
27 from Common
.BuildToolError
import *
28 from Common
.Misc
import SaveFileOnChange
29 from GenFds
import GenFds
34 class FD(FDClassObject
):
37 # @param self The object pointer
40 FDClassObject
.__init
__(self
)
46 # @retval string Generated FD file name
49 if self
.FdUiName
.upper() + 'fd' in GenFds
.ImageBinDict
.keys():
50 return GenFds
.ImageBinDict
[self
.FdUiName
.upper() + 'fd']
55 GenFdsGlobalVariable
.InfLogger("Fd File Name:%s" %self
.FdUiName
)
57 for item
in self
.BlockSizeList
:
58 Offset
= Offset
+ item
[0] * item
[1]
59 if Offset
!= self
.Size
:
60 EdkLogger
.error("GenFds", GENFDS_ERROR
, 'FD %s Size not consistent with block array' % self
.FdUiName
)
61 GenFdsGlobalVariable
.VerboseLogger('Following Fv will be add to Fd !!!')
62 for FvObj
in GenFdsGlobalVariable
.FdfParser
.Profile
.FvDict
:
63 GenFdsGlobalVariable
.VerboseLogger(FvObj
)
65 GenFdsGlobalVariable
.VerboseLogger('################### Gen VTF ####################')
68 TempFdBuffer
= StringIO
.StringIO('')
69 PreviousRegionStart
= -1
70 PreviousRegionSize
= 1
72 for RegionObj
in self
.RegionList
:
73 if RegionObj
.RegionType
== 'CAPSULE':
75 if RegionObj
.Offset
+ RegionObj
.Size
<= PreviousRegionStart
:
77 elif RegionObj
.Offset
<= PreviousRegionStart
or (RegionObj
.Offset
>=PreviousRegionStart
and RegionObj
.Offset
< PreviousRegionStart
+ PreviousRegionSize
):
79 elif RegionObj
.Offset
> PreviousRegionStart
+ PreviousRegionSize
:
80 GenFdsGlobalVariable
.InfLogger('Padding region starting from offset 0x%X, with size 0x%X' %(PreviousRegionStart
+ PreviousRegionSize
, RegionObj
.Offset
- (PreviousRegionStart
+ PreviousRegionSize
)))
81 PadRegion
= Region
.Region()
82 PadRegion
.Offset
= PreviousRegionStart
+ PreviousRegionSize
83 PadRegion
.Size
= RegionObj
.Offset
- PadRegion
.Offset
84 PadRegion
.AddToBuffer(TempFdBuffer
, self
.BaseAddress
, self
.BlockSizeList
, self
.ErasePolarity
, GenFds
.ImageBinDict
, self
.vtfRawDict
, self
.DefineVarDict
)
85 PreviousRegionStart
= RegionObj
.Offset
86 PreviousRegionSize
= RegionObj
.Size
88 # Call each region's AddToBuffer function
90 if PreviousRegionSize
> self
.Size
:
92 GenFdsGlobalVariable
.VerboseLogger('Call each region\'s AddToBuffer function')
93 RegionObj
.AddToBuffer (TempFdBuffer
, self
.BaseAddress
, self
.BlockSizeList
, self
.ErasePolarity
, GenFds
.ImageBinDict
, self
.vtfRawDict
, self
.DefineVarDict
)
95 FdBuffer
= StringIO
.StringIO('')
96 PreviousRegionStart
= -1
97 PreviousRegionSize
= 1
98 for RegionObj
in self
.RegionList
:
99 if RegionObj
.Offset
+ RegionObj
.Size
<= PreviousRegionStart
:
100 EdkLogger
.error("GenFds", GENFDS_ERROR
,
101 'Region offset 0x%X in wrong order with Region starting from 0x%X, size 0x%X\nRegions in FDF must have offsets appear in ascending order.'\
102 % (RegionObj
.Offset
, PreviousRegionStart
, PreviousRegionSize
))
103 elif RegionObj
.Offset
<= PreviousRegionStart
or (RegionObj
.Offset
>=PreviousRegionStart
and RegionObj
.Offset
< PreviousRegionStart
+ PreviousRegionSize
):
104 EdkLogger
.error("GenFds", GENFDS_ERROR
,
105 'Region offset 0x%X overlaps with Region starting from 0x%X, size 0x%X' \
106 % (RegionObj
.Offset
, PreviousRegionStart
, PreviousRegionSize
))
107 elif RegionObj
.Offset
> PreviousRegionStart
+ PreviousRegionSize
:
108 GenFdsGlobalVariable
.InfLogger('Padding region starting from offset 0x%X, with size 0x%X' %(PreviousRegionStart
+ PreviousRegionSize
, RegionObj
.Offset
- (PreviousRegionStart
+ PreviousRegionSize
)))
109 PadRegion
= Region
.Region()
110 PadRegion
.Offset
= PreviousRegionStart
+ PreviousRegionSize
111 PadRegion
.Size
= RegionObj
.Offset
- PadRegion
.Offset
112 PadRegion
.AddToBuffer(FdBuffer
, self
.BaseAddress
, self
.BlockSizeList
, self
.ErasePolarity
, GenFds
.ImageBinDict
, self
.vtfRawDict
, self
.DefineVarDict
)
113 PreviousRegionStart
= RegionObj
.Offset
114 PreviousRegionSize
= RegionObj
.Size
116 # Call each region's AddToBuffer function
118 if PreviousRegionSize
> self
.Size
:
119 EdkLogger
.error("GenFds", GENFDS_ERROR
, 'FD %s size too small' % self
.FdUiName
)
120 GenFdsGlobalVariable
.VerboseLogger('Call each region\'s AddToBuffer function')
121 RegionObj
.AddToBuffer (FdBuffer
, self
.BaseAddress
, self
.BlockSizeList
, self
.ErasePolarity
, GenFds
.ImageBinDict
, self
.vtfRawDict
, self
.DefineVarDict
)
123 # Create a empty Fd file
125 GenFdsGlobalVariable
.VerboseLogger ('Create an empty Fd file')
126 FdFileName
= os
.path
.join(GenFdsGlobalVariable
.FvDir
,self
.FdUiName
+ '.fd')
128 # Write the buffer contents to Fd file
130 GenFdsGlobalVariable
.VerboseLogger('Write the buffer contents to Fd file')
131 SaveFileOnChange(FdFileName
, FdBuffer
.getvalue())
133 GenFds
.ImageBinDict
[self
.FdUiName
.upper() + 'fd'] = FdFileName
138 # @param self The object pointer
140 def GenVtfFile (self
) :
142 # Get this Fd's all Fv name
146 for RegionObj
in self
.RegionList
:
147 if RegionObj
.RegionType
== 'FV':
148 if len(RegionObj
.RegionDataList
) == 1:
149 RegionData
= RegionObj
.RegionDataList
[0]
150 FvList
.append(RegionData
.upper())
151 FvAddDict
[RegionData
.upper()] = (int(self
.BaseAddress
,16) + \
152 RegionObj
.Offset
, RegionObj
.Size
)
154 Offset
= RegionObj
.Offset
155 for RegionData
in RegionObj
.RegionDataList
:
156 FvList
.append(RegionData
.upper())
157 FvObj
= GenFdsGlobalVariable
.FdfParser
.Profile
.FvDict
.get(RegionData
.upper())
158 if len(FvObj
.BlockSizeList
) < 1:
159 EdkLogger
.error("GenFds", GENFDS_ERROR
,
160 'FV.%s must point out FVs blocksize and Fv BlockNum' \
164 for blockStatement
in FvObj
.BlockSizeList
:
165 Size
= Size
+ blockStatement
[0] * blockStatement
[1]
166 FvAddDict
[RegionData
.upper()] = (int(self
.BaseAddress
,16) + \
168 Offset
= Offset
+ Size
170 # Check whether this Fd need VTF
173 for VtfObj
in GenFdsGlobalVariable
.FdfParser
.Profile
.VtfList
:
174 compLocList
= VtfObj
.GetFvList()
175 if set(compLocList
).issubset(FvList
):
179 self
.vtfRawDict
= VtfObj
.GenVtf(FvAddDict
)
181 ## generate flash map file
183 # @param self The object pointer
185 def GenFlashMap (self
):