Have checked with the designer of the UART block and he confirmed that the 2835 PL011 contains a 16 deep fifo not 32 deep... Hardware guys, they can never just leave it alone!!! Gordon On 21 May 2013 07:07, Jongsung Kim <neidhard.kim@xxxxxxx> wrote: > Jongsung Kim <neidhard.kim@xxxxxxx> : >> diff --git a/arch/arm/boot/dts/bcm2835.dtsi > b/arch/arm/boot/dts/bcm2835.dtsi >> index f0052dc..1e12aef 100644 >> --- a/arch/arm/boot/dts/bcm2835.dtsi >> +++ b/arch/arm/boot/dts/bcm2835.dtsi >> @@ -44,6 +44,7 @@ >> reg = <0x7e201000 0x1000>; >> interrupts = <2 25>; >> clock-frequency = <3000000>; >> + arm,primecell-periphid = <0x00241011>; >> }; >> >> gpio: gpio { > > Stephen, how do you think about this kind of approach instead? > > > _______________________________________________ > linux-rpi-kernel mailing list > linux-rpi-kernel@xxxxxxxxxxxxxxxxxxx > http://lists.infradead.org/mailman/listinfo/linux-rpi-kernel -- To unsubscribe from this list: send the line "unsubscribe linux-serial" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html