[U-Boot-Users] Error: end address not on sector boundary

[Hurricane555]

Nuno João (Ext_NBS) wrote:
> 
>> From: u-boot-users-bounces at lists.sourceforge.net 
>> [mailto:u-boot-users-bounces at lists.sourceforge.net] On Behalf 
>> Of Hurricane555
>> Sent: terça-feira, 6 de Junho de 2006 8:48
>> To: u-boot-users at lists.sourceforge.net
>> Subject: Re: [U-Boot-Users] Error: end address not on sector boundary
>> 
>> 
>> Now I changed my settings as follows:
>> 
>> 
>> #define PHYS_FLASH_SIZE		0x000400000 /* 4 MB */
>> ...
> 
> 
> 	This is mine:
> 
> #define CFG_ENV_IS_IN_FLASH     1
> #define CFG_ENV_SECT_SIZE       0x40000     /* 256K (one sector) for env
> */
> #define CFG_ENV_SIZE            CFG_ENV_SECT_SIZE
> #define CFG_ENV_ADDR            0xffe00000
> 
> 	I have a 256KB sized-sector flash, u-boot (512KB) at 0xFFF80000 
> 	(at the end of flash) and the environment at 0xFFE00000 (1 sector).
> 
> 
>> Now I can make saveenv, but after restart the bootloader is damaged!
> 
> 	This probably means that you're setting your environment to
> 	overlap u-boot's flash area. Check your memory map and (re-)read
> 	the file README in u-boot's root directory about the environment's
> 	configuration defines.
> 
> 
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> U-Boot-Users at lists.sourceforge.net
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> 
> 

Hmmmm.... I see what my mistake was! 
My ENV was on the same address like U-BOOT!


U-BOOT is now on address 50000000. The ENV on 50010000!

I checked this address and it was clear! No data was on it, so I thougt I
could use the section for my ENV. But when I make saveenv the bootloader is
dead!? Why?
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