[U-Boot-Users] Dataflash and JFFS2

Andre Puschmann
2006-06-27T09:49:11Z

Wolfgang Denk wrote:
> In message <e7onni$mj5$1@sea.gmane.org> you wrote:
>> is offset relative to starting flash address?
>> partition starts at 0x29040 (with 0xc0000000 as base) size is 0x3f6e10
>> which is a multiple of 528, right?
>
> I don't think so.

sorry, i already corrected this typo :-) size is 0x3f6c00

but where should offset start from? at 0x00000000 or 0xc0000000?

this is my config:
#undef CONFIG_JFFS2_CMDLINE
#define CONFIG_JFFS2_DEV "nor0"
#define CONFIG_JFFS2_PART_SIZE 0x3f6c00
#define CONFIG_JFFS2_PART_OFFSET (CFG_DATAFLASH_LOGIC_ADDR_CS0 + 0x29040)

where 0x29040 is the beginning of the partition starting from 0xc0000000

is it suppose to work generally on dataflash?

>
>> what does the parameter CONFIG_JFFS2_DEV really mean, is it just a
>> symbolical name?
>
> Yes.

so calling it nor0 doesn't effect anything?

>
> Best regards,
>
> Wolfgang Denk
>

regards
andre