From: Manukumar <manukumar@signal-networks.com>
To: u-boot@lists.denx.de
Subject: [U-Boot] Booting through nand flash with other address
Date: Thu, 04 Oct 2012 15:48:57 +0530 [thread overview]
Message-ID: <1349345937.2569.9.camel@Manukumar> (raw)
In-Reply-To: <1349277761.31013.0@snotra>
Dear all,
Yes i am using P1020RDb board.
Actually i have to make 2 boot(u-boot) B1 and B2
B1 is stored 0x0000_0000,B2 is stored in 0x010_0000 of nand flash.
when 1 power cycle is given
Board gets booted from 0x0000_0000
my requirement is to boot B2 from 0x010_0000
how can i do that?
Regards
Manukumar
On Wed, 2012-10-03 at 10:22 -0500, Scott Wood wrote:
> On 10/03/2012 07:24:35 AM, Manukumar wrote:
> > Dear all,
> >
> > In u-boot(u-boot-2010.12)
>
> That's almost two years old. Please upgrade.
>
> > 1) The TEXT_BASE address is 11001000.
>
> Judging from this you seem to be using either P1010RDB or P1023RDS (or
> maybe some out-of-tree board?). Always let us know what board you're
> talking about.
>
> > 2) Nand Flash Erasing at Address 0x00000000
> > 3) Nand Flash Writing u-boot-nand.bin at address 0x00000000
> > 4) When Power is switched On the booting happens.
> >
> > till this there is no issue, now i want to change the
> > booting address to different location(ex:0x02000000)
>
> Because you don't have as much RAM on this board, or some other reason?
>
> > do i want to change the TEXT_BASE address accordingly
> > to boot it from 0x02000000.
> > like below,
> >
> > 1) The TEXT_BASE address is 0x02000000.
> > 2) Nand Flash Erasing at Address 0x02000000
> > 3) Nand Flash writing u-boot-nand.bin at address 0x02000000 .
>
> Did you update other relevant variables such as
> CONFIG_SYS_NAND_U_BOOT_DST and CONFIG_SYS_NAND_U_BOOT_START?
>
> Plus you really should leave that 0x1000 offset in there. On mpc85xx
> NAND boot, TEXT_BASE is 4K after the start of the image, since the boot
> page comes first.
>
> -Scott
next prev parent reply other threads:[~2012-10-04 10:18 UTC|newest]
Thread overview: 40+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <1337677828.2382.30.camel@Manukumar>
2012-05-22 14:15 ` [U-Boot] Nand flash R/W,saveenv issue Marek Vasut
2012-05-22 17:56 ` Scott Wood
2012-05-23 5:56 ` Manukumar
2012-05-23 8:02 ` Wolfgang Denk
2012-05-23 8:30 ` Manukumar
2012-05-23 16:16 ` Scott Wood
2012-05-30 5:02 ` [U-Boot] problem while making kernel up Manukumar
2012-05-30 16:18 ` Scott Wood
2012-05-31 4:15 ` Manukumar
2012-05-31 16:21 ` Scott Wood
2012-06-01 3:58 ` Manukumar
2012-06-01 10:10 ` Manukumar
2012-06-01 17:15 ` Scott Wood
2012-06-06 8:13 ` Manukumar
2012-07-05 10:27 ` [U-Boot] USB detection Manukumar
2012-07-05 11:45 ` Albert ARIBAUD
2012-07-05 15:34 ` Marek Vasut
2012-07-09 8:47 ` Manukumar
2012-07-09 12:18 ` Albert ARIBAUD
2012-07-10 2:17 ` Marek Vasut
2012-07-12 6:10 ` Manukumar
2012-10-25 12:21 ` Manukumar
2012-10-25 13:26 ` RgC
2012-09-26 10:42 ` [U-Boot] bootm command in U-boot Manukumar
2012-09-26 14:14 ` Wolfgang Denk
2012-10-03 12:24 ` [U-Boot] Booting through nand flash with other address Manukumar
2012-10-03 15:22 ` Scott Wood
2012-10-04 10:18 ` Manukumar [this message]
2012-10-04 17:21 ` Scott Wood
2012-12-04 12:04 ` [U-Boot] access u-boot environment variables from kernel space Manukumar
2012-12-04 13:24 ` Yegor Yefremov
2012-12-04 16:26 ` Scott Wood
2012-12-04 16:35 ` Steve Strobel
2013-01-25 6:50 ` Manukumar
2013-01-25 9:22 ` Wolfgang Denk
2012-11-23 4:08 ` [U-Boot] Quer on JTAG Manukumar
2012-11-23 5:33 ` Wolfgang Denk
2012-09-11 12:47 ` [U-Boot] Nand Flash Programing and Board Bring Up Manukumar
2012-09-11 14:10 ` Marek Vasut
2012-05-23 22:45 ` [U-Boot] Nand flash R/W,saveenv issue Scott Wood
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=1349345937.2569.9.camel@Manukumar \
--to=manukumar@signal-networks.com \
--cc=u-boot@lists.denx.de \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.