From mboxrd@z Thu Jan 1 00:00:00 1970 From: Destrukto Date: Sun, 2 Dec 2007 23:14:52 -0800 (PST) Subject: [U-Boot-Users] AT91SAM9260-EK: Trying to load U-Boot env from NAND In-Reply-To: <978780.75419.qm@web94809.mail.in2.yahoo.com> References: <14022552.post@talk.nabble.com> <494375.44488.qm@web94810.mail.in2.yahoo.com> <14028021.post@talk.nabble.com> <978780.75419.qm@web94809.mail.in2.yahoo.com> Message-ID: <14124814.post@talk.nabble.com> List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: u-boot@lists.denx.de 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 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-tf4896117.html#a14028021 > Sent from the Uboot - Users mailing list archive at Nabble.com. > > > ------------------------------------------------------------------------- > SF.Net email is sponsored by: The Future of Linux Business White Paper > from Novell. From the desktop to the data center, Linux is going > mainstream. Let it simplify your IT future. > http://altfarm.mediaplex.com/ad/ck/8857-50307-18918-4 > _______________________________________________ > U-Boot-Users mailing list > U-Boot-Users at lists.sourceforge.net > https://lists.sourceforge.net/lists/listinfo/u-boot-users > > > > --------------------------------- > 5, 50, 500, 5000 - Store N number of mails in your inbox. Click here. > ------------------------------------------------------------------------- > SF.Net email is sponsored by: The Future of Linux Business White Paper > from Novell. From the desktop to the data center, Linux is going > mainstream. Let it simplify your IT future. > http://altfarm.mediaplex.com/ad/ck/8857-50307-18918-4 > _______________________________________________ > U-Boot-Users mailing list > U-Boot-Users at lists.sourceforge.net > https://lists.sourceforge.net/lists/listinfo/u-boot-users > > -- View this message in context: http://www.nabble.com/AT91SAM9260-EK%3A-Trying-to-load-U-Boot-env-from-NAND-tf4896117.html#a14124814 Sent from the Uboot - Users mailing list archive at Nabble.com.