OpenWrt
| /branches/18.06.1/scripts/flashing/eva_ramboot.py |
|---|
| @@ -1,32 +1,24 @@ |
| #!/usr/bin/env python3 |
| #!/usr/bin/python |
| import argparse |
| from ftplib import FTP |
| from sys import argv |
| from os import stat |
| parser = argparse.ArgumentParser(description='Tool to boot AVM EVA ramdisk images.') |
| parser.add_argument('ip', type=str, help='IP-address to transfer the image to') |
| parser.add_argument('image', type=str, help='Location of the ramdisk image') |
| parser.add_argument('--offset', type=lambda x: int(x,0), help='Offset to load the image to in hex format with leading 0x. Only needed for non-lantiq devices.') |
| args = parser.parse_args() |
| assert len(argv) == 3 |
| ip = argv[1] |
| image = argv[2] |
| size = stat(args.image).st_size |
| size = stat(image).st_size |
| # arbitrary size limit, to prevent the address calculations from overflows etc. |
| assert size < 0x2000000 |
| if args.offset: |
| addr = size |
| haddr = args.offset |
| else: |
| # We need to align the address. |
| # A page boundary seems to be sufficient on 7362sl and 7412 |
| addr = ((0x8000000 - size) & ~0xfff) |
| haddr = 0x80000000 + addr |
| # We need to align the address. A page boundary seems to be sufficient on 7362sl |
| # and 7412 |
| addr = ((0x8000000 - size) & ~0xfff) |
| haddr = 0x80000000 + addr |
| img = open(image, "rb") |
| img = open(args.image, "rb") |
| ftp = FTP(args.ip, 'adam2', 'adam2') |
| ftp = FTP(ip, 'adam2', 'adam2') |
| def adam(cmd): |
| print("> %s"%(cmd)) |