[U-Boot] [PATCH] arm:io.h: define __io() macro if not defined erlier

[Wolfgang Denk]

Dear Mike Frysinger,

In message <201005261350.16464.vapier at gentoo.org> you wrote:
>
> i changed the accessors to use in/out macros as i thought that was the correct 
> set of accessor functions to use.  looking at a set of definitions and picking 
> a set because they look like they'll "just work" isnt how i set about it.
>
> after having read the deviceiobook in the Linux kernel, i think the correct 
> funcs to use here are the read/write helpers.  now that i have that 
> information, looking at the definitions shows that this should work for ARM 
> just fine.
>
> so, to be clear, i think we should do:
> -#define DM9000_outb(d,r) outb(d, r)
> +#define DM9000_outb(d,r) writeb(d, r)
> etc...

This seems to work for me.

Will send a patch to do this ASAP.

Best regards,

Wolfgang Denk

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