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Date: Tue, 21 May 2013 10:00:37 +0100
From: Gordon Hollingworth <gordon@...liweb.co.uk>
To: Jongsung Kim <neidhard.kim@....com>
Cc: Stephen Warren <swarren@...dotorg.org>,
Russell King <linux@....linux.org.uk>,
gregkh@...uxfoundation.org, "jslaby@...e.cz" <jslaby@...e.cz>,
"linux-arm-kernel@...ts.infradead.org"
<linux-arm-kernel@...ts.infradead.org>,
"linux-rpi-kernel@...ts.infradead.org"
<linux-rpi-kernel@...ts.infradead.org>,
"linux-serial@...r.kernel.org" <linux-serial@...r.kernel.org>,
"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH] ARM: bcm2835: override the HW UART periphid
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@....com> wrote:
> Jongsung Kim <neidhard.kim@....com> :
>> 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@...ts.infradead.org
> http://lists.infradead.org/mailman/listinfo/linux-rpi-kernel
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