[U-Boot] board doesnt boot when migrating from u-boot1.3.4 to u-boot2009.11.1

sunr2007 ravilinux4u at gmail.com
Mon Feb 1 19:52:43 CET 2010


> 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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