[U-Boot] [PATCH] 86xx: Report which "bank" of NOR flash we are booting from on MPC8641HPCN

[Stefan Roese]

On Tuesday 21 July 2009 17:05:56 Wolfgang Denk wrote:
> >  int checkboard(void)
> >  {
> > -	printf ("Board: MPC8641HPCN, System ID: 0x%02x, "
> > -		"System Version: 0x%02x, FPGA Version: 0x%02x\n",
> > +	u8 vboot;
> > +
> > +	printf ("Board: MPC8641HPCN, Sys ID: 0x%02x, "
> > +		"Sys Ver: 0x%02x, FPGA Ver: 0x%02x, ",
> >  		in8(PIXIS_BASE + PIXIS_ID), in8(PIXIS_BASE + PIXIS_VER),
> >  		in8(PIXIS_BASE + PIXIS_PVER));
> > +
> > +	vboot = in8(PIXIS_BASE + 0x16);
>
> --------------------------------^^^^^^^
>
> Maybe you can use a symbolic name here, too?
>
> > +	if ((vboot >> 7) & 0x1)
>
> 	if (vboot & 0x80) ???
>
> > +		printf ("vBank: %d\n", ((vboot >> 6) & 0x1));
>
> 		printf ("vBank: %d\n", !!(vboot & 0x40)); ???
>
> And eventually you can even come up with symbolic names for the magic
> numbers 0x80 and 0x40 ?

And please switch from using in8() to in_8().

Best regards,
Stefan

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