[PATCH] ARM: mx27: Print silicon revision on boot
Sascha Hauer
s.hauer at pengutronix.de
Mon Aug 22 13:09:11 EDT 2011
On Mon, Aug 22, 2011 at 01:10:46PM -0300, Fabio Estevam wrote:
> On Mon, Aug 22, 2011 at 1:05 PM, Marek Vasut <marek.vasut at gmail.com> wrote:
> ...
> >
> > I didn't check really, but can't you just do some kind of a numeric
> > transformation instead of storing strings ?
>
> I am using the same approach used by other i.MX processors.
How about
imx_print_silicon_rev(const char *cpu, int srev)
{
if (srev == IMX_CHIP_REVISION_UNKNOWN)
pr_info("CPU identified as %s, unknown revision\n");
else
pr_info("CPU identified as %s, silicon rev %d.%d\n",
cpu, (srev >> 4) & 0xf, srev & 0xf);
}
Sascha
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