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-rwxr-xr-xutil/rockchip/make_idb.py12
1 files changed, 8 insertions, 4 deletions
diff --git a/util/rockchip/make_idb.py b/util/rockchip/make_idb.py
index 12ef83c01b..1ffb910eba 100755
--- a/util/rockchip/make_idb.py
+++ b/util/rockchip/make_idb.py
@@ -29,7 +29,7 @@ class IDBTool:
k = (S[i] + S[j]) % 256
buf[x] = struct.pack('B', ord(buf[x]) ^ S[k])
- def makeIDB(self, from_file, to_file, rc4_flag = False, align_flag = False):
+ def makeIDB(self, chip, from_file, to_file, rc4_flag = False, align_flag = False):
try:
fin = open(from_file, 'rb')
except:
@@ -52,7 +52,7 @@ class IDBTool:
sectors = pages * PAGE_ALIGN;
buf = [B'\0'] * sectors * SECTOR_SIZE
- buf[:4] = "RK32"
+ buf[:4] = chip
buf[4 : 4+data_len] = data
idblock = [B'\0'] * 4 * SECTOR_SIZE
@@ -95,11 +95,13 @@ class IDBTool:
print "DONE"
def usage():
- print "Usage: make_idb.py [--enable-rc4] [--enable-align] [--to=out] --from=in"
+ print "Usage: make_idb.py [--chip=RKXX] [--enable-rc4] [--enable-align] [--to=out] --from=in"
+ print " --chip: default is RK32"
if __name__ == '__main__':
rc4_flag = align_flag = False
to_file = "IDBlock.bin"
+ chip = "RK32"
for para in sys.argv[1:]:
if (para == "--enable-rc4"):
@@ -110,6 +112,8 @@ if __name__ == '__main__':
to_file = para.split('=')[1]
elif (para.startswith("--from=")):
from_file = para.split('=')[1]
+ elif (para.startswith("--chip=")):
+ chip = para.split('=')[1]
elif (para == "--help" or para == "-h"):
usage()
sys.exit()
@@ -121,4 +125,4 @@ if __name__ == '__main__':
sys.exit()
idbtool = IDBTool()
- idbtool.makeIDB(from_file, to_file, rc4_flag, align_flag)
+ idbtool.makeIDB(chip, from_file, to_file, rc4_flag, align_flag)