You cannot select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
123 lines
3.3 KiB
Python
123 lines
3.3 KiB
Python
#!/usr/bin/env python
|
|
#
|
|
# b43 firmware file squasher
|
|
# Removes unnecessary firmware files
|
|
#
|
|
# Copyright (c) 2009 Michael Buesch <mb@bu3sch.de>
|
|
#
|
|
# Licensed under the GNU/GPL version 2 or (at your option) any later version.
|
|
#
|
|
|
|
import sys
|
|
import os
|
|
|
|
def usage():
|
|
print("Usage: %s PHYTYPES COREREVS /path/to/extracted/firmware" % sys.argv[0])
|
|
print("")
|
|
print("PHYTYPES is a comma separated list of:")
|
|
print("A => A-PHY")
|
|
print("AG => Dual A-PHY G-PHY")
|
|
print("G => G-PHY")
|
|
print("LP => LP-PHY")
|
|
print("N => N-PHY")
|
|
print("HT => HT-PHY")
|
|
print("LCN => LCN-PHY")
|
|
print("")
|
|
print("COREREVS is a comma separated list of core revision numbers.")
|
|
|
|
if len(sys.argv) != 4:
|
|
usage()
|
|
sys.exit(1)
|
|
|
|
phytypes = sys.argv[1]
|
|
corerevs = sys.argv[2]
|
|
fwpath = sys.argv[3]
|
|
|
|
phytypes = phytypes.split(',')
|
|
try:
|
|
corerevs = map(lambda r: int(r), corerevs.split(','))
|
|
except ValueError:
|
|
print("ERROR: \"%s\" is not a valid COREREVS string\n" % corerevs)
|
|
usage()
|
|
sys.exit(1)
|
|
|
|
|
|
fwfiles = os.listdir(fwpath)
|
|
fwfiles = filter(lambda str: str.endswith(".fw"), fwfiles)
|
|
if not fwfiles:
|
|
print("ERROR: No firmware files found in %s" % fwpath)
|
|
sys.exit(1)
|
|
|
|
required_fwfiles = []
|
|
|
|
def revs_match(revs_a, revs_b):
|
|
for rev in revs_a:
|
|
if rev in revs_b:
|
|
return True
|
|
return False
|
|
|
|
def phytypes_match(types_a, types_b):
|
|
for type in types_a:
|
|
type = type.strip().upper()
|
|
if type in types_b:
|
|
return True
|
|
return False
|
|
|
|
revmapping = {
|
|
"ucode2.fw" : (2,3,),
|
|
"ucode4.fw" : (4,),
|
|
"ucode5.fw" : (5,6,7,8,9,10,),
|
|
"ucode11.fw" : (11,12,),
|
|
"ucode13.fw" : (13,),
|
|
"ucode14.fw" : (14,),
|
|
"ucode15.fw" : (15,),
|
|
"ucode16_mimo.fw" : (16,),
|
|
"ucode24_mimo.fw" : (24,),
|
|
"ucode29_mimo.fw" : (29,),
|
|
"pcm4.fw" : (1,2,3,4,),
|
|
"pcm5.fw" : (5,6,7,8,9,10,),
|
|
}
|
|
|
|
initvalmapping = {
|
|
"a0g1initvals5.fw" : ( (5,6,7,8,9,10,), ("AG",), ),
|
|
"a0g0initvals5.fw" : ( (5,6,7,8,9,10,), ("A", "AG",), ),
|
|
"b0g0initvals2.fw" : ( (2,4,), ("G",), ),
|
|
"b0g0initvals5.fw" : ( (5,6,7,8,9,10,), ("G",), ),
|
|
"b0g0initvals13.fw" : ( (13,), ("G",), ),
|
|
"n0initvals11.fw" : ( (11,12,), ("N",), ),
|
|
"n0initvals16.fw" : ( (16,), ("N",), ),
|
|
"lp0initvals13.fw" : ( (13,), ("LP",), ),
|
|
"lp0initvals14.fw" : ( (14,), ("LP",), ),
|
|
"lp0initvals15.fw" : ( (15,), ("LP",), ),
|
|
"lcn0initvals24.fw" : ( (24,), ("LCN",), ),
|
|
"ht0initvals29.fw" : ( (29,), ("HT",), ),
|
|
"a0g1bsinitvals5.fw" : ( (5,6,7,8,9,10,), ("AG",), ),
|
|
"a0g0bsinitvals5.fw" : ( (5,6,7,8,9,10,), ("A", "AG"), ),
|
|
"b0g0bsinitvals5.fw" : ( (5,6,7,8,9,10,), ("G",), ),
|
|
"n0bsinitvals11.fw" : ( (11,12,), ("N",), ),
|
|
"n0bsinitvals16.fw" : ( (16,), ("N",), ),
|
|
"lp0bsinitvals13.fw" : ( (13,), ("LP",), ),
|
|
"lp0bsinitvals14.fw" : ( (14,), ("LP",), ),
|
|
"lp0bsinitvals15.fw" : ( (15,), ("LP",), ),
|
|
"lcn0bsinitvals24.fw" : ( (24,), ("LCN",), ),
|
|
"ht0bsinitvals29.fw" : ( (29,), ("HT",), ),
|
|
}
|
|
|
|
for f in fwfiles:
|
|
if f in revmapping:
|
|
if revs_match(corerevs, revmapping[f]):
|
|
required_fwfiles += [f]
|
|
continue
|
|
if f in initvalmapping:
|
|
if revs_match(corerevs, initvalmapping[f][0]) and\
|
|
phytypes_match(phytypes, initvalmapping[f][1]):
|
|
required_fwfiles += [f]
|
|
continue
|
|
print("WARNING: Firmware file %s not found in the mapping lists" % f)
|
|
|
|
for f in fwfiles:
|
|
if f not in required_fwfiles:
|
|
print("Deleting %s" % f)
|
|
os.unlink(fwpath + '/' + f)
|
|
|