[U-Boot] Why u-boot & linux uses different machineid for at91rm9200dk
vibi sreenivasan
vibi_sreenivasan at cms.com
Thu Aug 13 08:35:45 CEST 2009
hello Wolfgang Denk,
On Wed, 2009-08-12 at 21:44 +0200, Wolfgang Denk wrote:
> Dear vibi sreenivasan,
>
> In message <1250062753.2419.8.camel at HunTEr> you wrote:
> >
> > Why u-boot & linux uses different machine id for at91rm9200dk.
>
> do they? well, which exact versions of U-Boot and Linux are you
> talking about?
>
> > is seems that u-boot is using 0x000000FB & linux is using
> > 0x00000106.
> >
> > Can we fix this in u-boot itself ?
>
> In U-Boot I see:
>
> -> grep MACH_TYPE_AT91RM9200DK include/asm-arm/mach-types.h
> #define MACH_TYPE_AT91RM9200DK 262
> # define machine_arch_type MACH_TYPE_AT91RM9200DK
> # define machine_is_at91rm9200dk() (machine_arch_type ==
> # MACH_TYPE_AT91RM9200DK)
>
> 262 = 0x106.
>
> This iseems to be what Linux uses, too, and what is officially
> registered.
>
> Maybe you should update your code?
Thanks for your support, i was using an older version of u-boot.
Thanks & Regards
vibi sreenivasan
>
> Best regards,
>
> Wolfgang Denk
>
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