[U-Boot] [PATCH V2 1/9] mkimage: Add Freescale imx Boot Image support (imximage)
Fabio Estevam
fabioestevam at yahoo.com
Fri Jan 15 13:19:18 CET 2010
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
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