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authorHauke Mehrtens <hauke@hauke-m.de>2012-10-08 20:15:42 +0000
committerHauke Mehrtens <hauke@hauke-m.de>2012-10-08 20:15:42 +0000
commitd14c6b29eb4e2b23cf2d90b15cc8774a72a06d31 (patch)
tree865fc921b75f7e1f5a91d7caecf62b8bdc80a91d /tools/b43-tools/files/b43-fwsquash.py
parent5322ca7a30c697fb8f376cb83f0d431ac8d51075 (diff)
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tools: add b43-tools
Move the b43-tools build from the mac80211 Makefile into an own package in tools and use the newest version of b43-tools. SVN-Revision: 33668
Diffstat (limited to 'tools/b43-tools/files/b43-fwsquash.py')
-rwxr-xr-xtools/b43-tools/files/b43-fwsquash.py122
1 files changed, 122 insertions, 0 deletions
diff --git a/tools/b43-tools/files/b43-fwsquash.py b/tools/b43-tools/files/b43-fwsquash.py
new file mode 100755
index 0000000000..cd8818167e
--- /dev/null
+++ b/tools/b43-tools/files/b43-fwsquash.py
@@ -0,0 +1,122 @@
+#!/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)
+