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#!/usr/bin/env python2
import os
import re
import sys
try:
kernel_image = sys.argv[1]
except:
kernel_image = ""
if kernel_image == "":
print("usage : imagetool-uncompressed.py <kernel image>");
sys.exit(0)
re_line = re.compile(r"0x(?P<value>[0-9a-f]{8})")
mem = [0 for i in range(32768)]
def load_to_mem(name, addr):
f = open(name)
for l in f.readlines():
m = re_line.match(l)
if m:
value = int(m.group("value"), 16)
for i in range(4):
mem[addr] = int(value >> i * 8 & 0xff)
addr += 1
f.close()
load_to_mem("boot-uncompressed.txt", 0x00000000)
load_to_mem("args-uncompressed.txt", 0x00000100)
f = open("first32k.bin", "wb")
for m in mem:
f.write(chr(m))
f.close()
os.system("cat first32k.bin " + kernel_image + " > kernel.img")
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