i fix this issue with the help of all u-boot USERS, Thanks for helping .. This problem occurred because of u-boot.bin size taking 2 sector of Flash, and less space for Environment(few bytes in 2nd sector) . Then i incremented one sector in config env address , shown below. #define CFG_ENV_ADDR (CFG_MONITOR_BASE + 0x60000) // before CFG_MONITOR_BASE+0x40000
This help's me to solve this problem
Thanks Rudresh
Frank Svendsbøe wrote:
Hi Norbert, I just looked at your comment in the gmane archive. You shouldn't hardcode a new CONFIG_ENV_ADDR. Instead, you should correct the CONFIG_SYS_MONITOR_LEN, which is the number of bytes the U-Boot image uses rounded up to the next flash sector address.
Maybe we should define this in terms of new CONFIG variables, say CONFIG_SYS_FLASH_SECT_SIZE and CONFIG_SYS_NUM_U_BOOT_SECTS, and then compute the new *_LEN based on these? Alternatively, we can avoid using defines and instead make it a "const volatile unsigned long". Then we could use a post build script to extract the image length from u-boot.map and compare it with u-boot.bin. If the value extracted from the map file is less than the u-boot.bin size, we could generate an error/warning. Any comments?
Best regards, Frank
On Tue, Feb 24, 2009 at 10:09 AM, Norbert van Bolhuis nvbolhuis@aimvalley.nl wrote:
rudresh wrote:
i'm using u-boot -1.3.0 in MPC8313 evaluation board, it having a NAND , NOR Flash , u-boot stored in NOR flash. when i do the saveenv , reset command the u-boot is erased. i'm not able to fix this issue. help me to fix this issue
Thanks Rudresh
I had a similar problem, see:
http://article.gmane.org/gmane.comp.boot-loaders.u-boot/51703/match=config%5...
N. van Bolhuis.
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