Yes! I get it work, the problem was, that it had a problem to accept the crc32-Checksum. So I just erased the sequence where this happens. Here the patchfile:
--- env_nand.c 2007-11-30 14:15:03.000000000 +0100 +++ env_nand.c 2007-11-30 14:16:17.000000000 +0100 @@ -247,13 +247,7 @@ void env_relocate_spec (void) crc2_ok = (crc32(0, tmp_env2->data, ENV_SIZE) == tmp_env2->crc); }
- if(!crc1_ok && !crc2_ok) - return use_default(); - else if(crc1_ok && !crc2_ok) - gd->env_valid = 1; - else if(!crc1_ok && crc2_ok) - gd->env_valid = 2; - else { + /* both ok - check serial */ if(tmp_env1->flags == 255 && tmp_env2->flags == 0) gd->env_valid = 2; @@ -266,8 +260,6 @@ void env_relocate_spec (void) else /* flags are equal - almost impossible */ gd->env_valid = 1;
- } - free(env_ptr); if(gd->env_valid == 1) { env_ptr = tmp_env1;
Maybe it isn't the best solution but it works ;) Thanks for you help!!
Destrukto
Dharmosoth Seetharam wrote:
please Debug the function which i mention earlier. If you don't get any clue, please copy the code of your Dataflash_Select() here
Thanks, Seetharam
Destrukto simon.bielmann@gmx.ch wrote: At first thanks for your reply, but could you explain that in detail please.
Thanks Destrukto
Hi,
If I remember correctly, i got the same issue on AT91SAM9263ek.
you please debug the Dataflash_Select() ... there u many need to go into the if condition and do valid=1;
so, please check it once and modify the condition...
u may get the solution ..
Thanks, Seetharam -- View this message in context: http://www.nabble.com/AT91SAM9260-EK%3A-Trying-to-load-U-Boot-env-from-NAND-... Sent from the Uboot - Users mailing list archive at Nabble.com.
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