From: sunr2007 <ravilinux4u@gmail.com>
To: u-boot@lists.denx.de
Subject: [U-Boot] board doesnt boot when migrating from u-boot1.3.4 to u-boot2009.11.1
Date: Mon, 1 Feb 2010 10:52:43 -0800 (PST) [thread overview]
Message-ID: <27409310.post@talk.nabble.com> (raw)
In-Reply-To: <27400284.post@talk.nabble.com>
> My board is based on AT91SAM9261EK. i did a couple of changes to u-boot
which i'm listing below
>1) In the config file /include/configs/at91sam9261ek.h i changed the line
>#define PHYS_SDRAM_SIZE 0x04000000 /* 64 megs */
>to
>#define PHYS_SDRAM_SIZE 0x08000000 /* 128 megs */ since i have 128MB
SDRAM >on my board.
>and
>#define CONFIG_SYS_LOAD_ADDR 0x22000000 /* load
address */
>to
>#define CONFIG_SYS_LOAD_ADDR 0x27D00000 /* load address */
>this is to reflect the change in bootstrap code to copy u-boot to higher
address in SDRAM so tat RFS of >size > 64MB can be copied .
>3) and finally in the file
/home/ravikulkarni/denx/u-boot->2009.11.1/board/atmel/at91sam9261ek/config.mk
>i modified TEXT_BASE=0x23f00000 to TEXT_BASE=0x27D00000 to reflect the
change made for load >address of u-boot in SDRAM
To make the story short .. were the above changes correct for new u-boot?
if not
what changes i have to a) accomodate 128MB SDRAM instead of 64MB which
comes with AT91SAM9261EK b) to copy RFS size > 64MB . any help
from AT91 users ?
warm regards,
Ravi Kulkarni.
--
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prev parent reply other threads:[~2010-02-01 18:52 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-02-01 6:41 [U-Boot] board doesnt boot when migrating from u-boot1.3.4 to u-boot2009.11.1 sunr2007
2010-02-01 18:52 ` sunr2007 [this message]
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