[U-Boot] Swiching u-boot image in SPI-NOR

[Wolfgang Denk]

Dear JYOTI DUBEY,

In message <CAE0zQkuaek52RPtRoMM=LGVHA5OCsaMywX+FBag8sedC3YNJew at mail.gmail.com> you wrote:
>
> >> fatload mmc 0:1 12000000 u-boot.imx
> reading u-boot.imx
> 343040 bytes read in 54 ms (6.1 MiB/s)

The size is here printed as a decimal number, but ...

> >>sf write 0x12000000 0x0 343040
> ERROR: attempting write past flash size (0x200000)

...sf expexts hex input; so you actually passed 0x343040 which is
about 10 times the correct value.

You can easily avoid this problem by using the automatially set
variable "filesize" instead.

> I have no clue as how to overcome this error.Can somebody help me with this
> error.

Try:

	fatload mmc 0:1 12000000 u-boot.imx
	sf write 12000000 0 $filesize

Best regards,

Wolfgang Denk

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