* Eduardo Valentin <eduardo.valentin@xxxxxxxxx> [100427 03:08]:
> Hello Tony,
>
> On Mon, Apr 26, 2010 at 08:28:12PM +0200, ext Tony Lindgren wrote:
> > * Eduardo Valentin <eduardo.valentin@xxxxxxxxx> [100426 01:20]:
> > > +
> > > + /* Append OMAP3 IDCODE, Production ID and Die ID to system_soc_info */
> > > + sz = strlen(system_soc_info);
> > > + snprintf(system_soc_info + sz, SYSTEM_SOC_INFO_SIZE - sz,
> > > + "\n\tIDCODE\t: %08x\n\tPr. ID\t: %08x %08x %08x %08x\n"
> > > + "\tDie ID\t: %08x %08x %08x %08x\n",
> > > + read_tap_reg(OMAP_TAP_IDCODE),
> > > + read_tap_reg(OMAP_TAP_PROD_ID_0),
> > > + read_tap_reg(OMAP_TAP_PROD_ID_1),
> > > + read_tap_reg(OMAP_TAP_PROD_ID_2),
> > > + read_tap_reg(OMAP_TAP_PROD_ID_3),
> > > + read_tap_reg(OMAP_TAP_DIE_ID_0),
> > > + read_tap_reg(OMAP_TAP_DIE_ID_1),
> > > + read_tap_reg(OMAP_TAP_DIE_ID_2),
> > > + read_tap_reg(OMAP_TAP_DIE_ID_3));
> > > }
> > >
> > > /*
> >
> > We should not expose the Die ID info unless specifically compiled in
> > with some Kconfig option. Please search for "pentium serial number privacy"
> > or similar.
>
> Yeah, I remember now that you actually have already asked to do it. I'll
> repost this series again with this change. It will couple with the same
> protection mechanism there is for x86 pn. it is not a compilation config,
> but a kernel parameter:
>
>
> static int __init x86_serial_nr_setup(char *s)
> {
> disable_x86_serial_nr = 0;
> return 1;
> }
> __setup("serialnumber", x86_serial_nr_setup);
Sounds good to me.
Tony
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