[U-Boot] [PATCH V2 1/9] mkimage: Add Freescale imx Boot Image support (imximage)

Fabio Estevam
2010-01-15T12:19:18Z

Hi Stefano,

...

> > I think that the BOOT_FROM command can be removed,
> right?
>
> No, we can't if the processor boots from OneNand device.
> According to?
> the manual,

Yes, it is still the same binary, but just needs a different offset.

> ? the offset must be set to 0x100 instead of 0x400.
>
> >
> > We can flash the same binary on a SD or NAND flash.
>
> Correct,but there is still the OneNand case.

BTW, I don't see the following offset defines used anywhere in the code:

+#define FLASH_OFFSET_STANDARD 0x400
+#define FLASH_OFFSET_NAND FLASH_OFFSET_STANDARD
+#define FLASH_OFFSET_SD FLASH_OFFSET_STANDARD
+#define FLASH_OFFSET_SPI FLASH_OFFSET_STANDARD
+#define FLASH_OFFSET_ONENAND 0x100

Regards,

Fabio Estevam