From: Scott Wood <scottwood@freescale.com>
To: u-boot@lists.denx.de
Subject: [U-Boot] Booting through nand flash with other address
Date: Thu, 4 Oct 2012 12:21:07 -0500 [thread overview]
Message-ID: <1349371267.15830.4@snotra> (raw)
In-Reply-To: <1349345937.2569.9.camel@Manukumar> (from manukumar@signal-networks.com on Thu Oct 4 05:18:57 2012)
On 10/04/2012 05:18:57 AM, Manukumar wrote:
> Dear all,
>
> Yes i am using P1020RDb board.
Note that there are (at least) two variants of this board, one using
P1_P2_RDB and the other p1_p2_rdb_pc.
> 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?
You can't. That's not what TEXT_BASE means. The hardware is only
capable of booting from the beginning of NAND flash.
At best you could have one SPL at the beginning of NAND flash that
chooses which main U-Boot to load, but that is something you'd have to
implement yourself.
-Scott
next prev parent reply other threads:[~2012-10-04 17:21 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
2012-10-04 17:21 ` Scott Wood [this message]
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
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