Comments (5)
n1tehawk
commented on July 27, 2024
I've mentioned this before in #69 (comment).
The script extractor is an extremely (overly?) simple program that just dumps a specific region of SoC memory, namely SCRIPT_SIZE (0x20000) bytes from address SCRIPT_START (0x43000000). The address may be subject to change - and AFAICT its current (hardcoded) value was chosen from older U-Boot, so it may no longer apply in your case.
We should probably try to make this tools somewhat 'smarter' by using some heuristics, and possibly use a memory scan to detect the start of script.bin-compatible data in RAM.
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miky2k
commented on July 27, 2024
This are first bytes of a working bin2fex file (DIFFERENT TABLET) ,
as you can see offset is correct but header is different , is a problem of bin2fex ?
00000000 4d 00 00 00 00 00 00 00 01 00 00 00 02 00 00 00 |M...............|
00000010 70 72 6f 64 75 63 74 00 00 00 00 00 00 00 00 00 |product.........|
00000020 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 |................|
00000030 02 00 00 00 06 03 00 00 70 6c 61 74 66 6f 72 6d |........platform|
00000040 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 |................|
00000050 00 00 00 00 00 00 00 00 03 00 00 00 1a 03 00 00 |................|
00000060 74 61 72 67 65 74 00 00 00 00 00 00 00 00 00 00 |target..........|
00000070 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 |................|
00000080 05 00 00 00 38 03 00 00 6b 65 79 5f 64 65 74 65 |....8...key_dete|
00000090 63 74 5f 65 6e 00 00 00 00 00 00 00 00 00 00 00 |ct_en...........|
000000a0 00 00 00 00 00 00 00 00 01 00 00 00 6a 03 00 00 |............j...|
000000b0 70 6f 77 65 72 5f 73 70 6c 79 00 00 00 00 00 00 |power_sply......|
000000c0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 |................|
000000d0 07 00 00 00 74 03 00 00 63 61 72 64 5f 62 6f 6f |....t...card_boo|
000000e0 74 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 |t...............|
000000f0 00 00 00 00 00 00 00 00 03 00 00 00 ba 03 00 00 |................|
00000100 63 61 72 64 30 5f 62 6f 6f 74 5f 70 61 72 61 00 |card0_boot_para.|
00000110 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 |................|
00000120 09 00 00 00 d8 03 00 00 63 61 72 64 32 5f 62 6f |........card2_bo|
00000130 6f 74 5f 70 61 72 61 00 00 00 00 00 00 00 00 00 |ot_para.........|
00000140 00 00 00 00 00 00 00 00 0a 00 00 00 32 04 00 00 |............2...|
00000150 74 77 69 5f 70 61 72 61 00 00 00 00 00 00 00 00 |twi_para........|
00000160 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 |................|
00000170 03 00 00 00 96 04 00 00 75 61 72 74 5f 70 61 72 |........uart_par|
00000180 61 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 |a...............|
00000190 00 00 00 00 00 00 00 00 03 00 00 00 b4 04 00 00 |................|
000001a0 66 6f 72 63 65 5f 75 61 72 74 5f 70 61 72 61 00 |force_uart_para.|
000001b0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 |................|
000001c0 03 00 00 00 d2 04 00 00 6a 74 61 67 5f 70 61 72 |........jtag_par|
000001d0 61 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 |a...............|
000001e0 00 00 00 00 00 00 00 00 05 00 00 00 f0 04 00 00 |................|
000001f0 63 6c 6f 63 6b 00 00 00 00 00 00 00 00 00 00 00 |clock...........|
00000200 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 |................|
00000210 0d 00 00 00 22 05 00 00 70 6d 5f 70 61 72 61 00 |...."...pm_para.|
00000220 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 |................|
00000230 00 00 00 00 00 00 00 00 01 00 00 00 a4 05 00 00 |................|
00000240 64 72 61 6d 5f 70 61 72 61 00 00 00 00 00 00 00 |dram_para.......|
00000250 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 |................|
00000260 18 00 00 00 ae 05 00 00 70 6d 5f 70 61 72 61 00 |........pm_para.|
00000270 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 |................|
00000280 00 00 00 00 00 00 00 00 01 00 00 00 9e 06 00 00 |................|
00000290 77 61 6b 65 75 70 5f 73 72 63 5f 70 61 72 61 00 |wakeup_src_para.|
000002a0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 |................|
000002b0 07 00 00 00 a8 06 00 00 74 77 69 30 00 00 00 00 |........twi0....|
000002c0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 |................|
000002d0 00 00 00 00 00 00 00 00 03 00 00 00 ee 06 00 00 |................|
000002e0 74 77 69 31 00 00 00 00 00 00 00 00 00 00 00 00 |twi1............|
000002f0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 |................|
00000300 03 00 00 00 0c 07 00 00 74 77 69 32 00 00 00 00 |........twi2....|
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n1tehawk
commented on July 27, 2024
because bin2fex give a Malformed error.
Care to tell us the exact error message, and the version output of ./bin2fex -??
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n1tehawk
commented on July 27, 2024
I have a suspicion that you're not using the latest HEAD version from the repository, so you're probably lacking commit 2a4af4f - that would explain the error. Could you retry bin2fex built from a fresh clone/checkout?
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miky2k
commented on July 27, 2024
sunxi-fexc v1.4.1 works ok.
Sorry i used a month old version...you can close
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