On Mon, Jul 20, 2015 at 03:17:13PM +0200, Paul Kocialkowski wrote: > The OMAP3 has some die-specific ID bits that we can use to give the device a > (more or less) unique serial number. This is particularly useful for e.g. USB. > > Signed-off-by: Paul Kocialkowski <[email protected]> > --- > board/lge/sniper/sniper.c | 13 +++++++++++++ > 1 file changed, 13 insertions(+) > > diff --git a/board/lge/sniper/sniper.c b/board/lge/sniper/sniper.c > index 44d422d..f26855d 100644 > --- a/board/lge/sniper/sniper.c > +++ b/board/lge/sniper/sniper.c > @@ -70,7 +70,9 @@ int board_init(void) > > int misc_init_r(void) > { > + char serial_string[17] = { 0 }; > char reboot_mode[2] = { 0 }; > + u32 dieid[4] = { 0 }; > > /* Reboot mode */ > > @@ -82,6 +84,17 @@ int misc_init_r(void) > omap_reboot_mode_clear(); > } > > + /* Serial number */ > + > + get_dieid((u32 *)&dieid); > + > + if (!getenv("serial#")) { > + snprintf(serial_string, sizeof(serial_string), > + "%08x%08x", dieid[0], dieid[3]); > + > + setenv("serial#", serial_string); > + } > + > return 0; > }
Shouldn't this be in more generic code so everyone gets this set now? Thanks! -- Tom
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