107 lines
3.1 KiB
Python
107 lines
3.1 KiB
Python
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import re
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import sys
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# kunlun1,kunlun2,kunlun3的img类型
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_ImgType={
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0x0000:"imgROM", # Maybe,ROM doesn't need a imgType */
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0xFC00:"imgSP", # sp */
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0xFC01:"imgSBL", # sbl */
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0xFC02:"imgFRW", # kl1: 1MB fw, uncompressed for sta, run in flash; compressed for cco, run in psram */
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0xFC03:"imgCFG", # The first pib file. */
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0xFC04:"imgEFUSE", # efuse */
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0xFC05:"imgOEM", # oem */
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0xFC06:"imgFRW2", # The second fw, maybe the backup one. not used. */
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0xFC07:"imgCFG2", # The second pib file. */
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0xFC08:"imgCFRW1", # kl1: 2MB fw, compressed for sta or cco, run in flash; kl2: 4M flash fw */
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0xFC09:"imgCFRW2", # The second fw, maybe the backup one. not used. */
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0xFC0A:"imgCFRW", # kl1: 2MB fw, compressed for sta or cco, run in psram; kl2: 4M psram fw */
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0xFC0B:"imgREF", # ref */
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0xFC0C:"imgCUS", # cus */
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0xFC0D:"imgCFRW4F", # kl1: 4MB fw, compressed for sta or cco, run in flash */
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0xFC0E:"imgCFRW4P", # kl1: 4MB fw, compressed for sta or cco, run in psram */
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0xFFFF:"imgMAX", # invalid */
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0x00:"imgV1ROM", # Maybe,ROM doesn't need a imgType */
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0x01:"imgV1SBL", # sbl */
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0x02:"imgV1FRWPLC", # FW-PLC */
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0x03:"imgV1CFG", # The first pib file. */
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0x05:"imgV1OEM", # oem */
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0x06:"imgV1FRWCUS", # FW-CUS */
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0xFF:"imgV1MAX" # invalid */
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}
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_DevType={
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0xDC01:"devkunlun1",
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0xDC02:"devkunlun2",
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0xDC03:"devkunlun3",
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0xFFFF:"devMax",
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0x01:"devV1kunlun1",
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0x02:"devV1kunlun2",
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0x03:"devV1kunlun3",
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0xFF:"devV1Max"
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}
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def load_flash_info(file_name:str):
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flash_info_list:list[dict]=[]
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with open(file_name,mode='r',encoding='utf-8') as f:
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lines=f.readlines()
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for line in lines:
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# 如果开头两个字符是数字
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info = re.match(r"^\d{2}",line)
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if(info):
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# print(info.group(0))
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sp=line.split()
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flash_info={}
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flash_info["DevType"]=_DevType[int(sp[1],base=16)]
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flash_info["ImgType"]=_ImgType[int(sp[2],base=16)]
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flash_info["Offset"]=int(sp[3],base=16)
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flash_info["Size"]=int(sp[4])
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flash_info_list.append(flash_info)
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return flash_info_list
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def bin_to_hex(bin:bytearray,flash_info:list[dict]=[]):
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all_size=len(bin)
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pack_size=64
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turned=0
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turned_old=0
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out_text=''
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index=0
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while turned < all_size:
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if(turned+pack_size<=all_size):
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data=bin[turned:turned+pack_size]
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turned_old=turned
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turned+=pack_size
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else:
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data=bin[turned:]
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turned=all_size
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if(index<len(flash_info)):
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if(turned_old==(flash_info[index])["Offset"]):
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out_text+=f"{(flash_info[index])['ImgType']}----------------------\n"
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index+=1
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out_text+=f"[{hex(turned_old)}] {data.hex(' ')}\n"
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return out_text
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def bin_to_hex_file(bin_file_name:str,hex_file_name:str,info_file_name:str=None):
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with open(bin_file_name,mode='rb') as f:
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bin=f.read()
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if info_file_name is None:
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info=[]
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else:
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info=load_flash_info(info_file_name)
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text=bin_to_hex(bin,info)
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with open(hex_file_name,mode='w+',encoding="utf-8") as f:
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f.write(text)
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# bin_to_hex.py input_file output_file
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if __name__ == "__main__":
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bin_to_hex_file(sys.argv[1],sys.argv[2],sys.argv[3])
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# load_flash_info("work/upload-test.info")
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