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Message-Id: <1224061999.25929.7.camel@test.thuisdomein>
Date: Wed, 15 Oct 2008 11:13:19 +0200
From: Paul Bolle <pebolle@...cali.nl>
To: n0ano@...no.com
Cc: Yinghai Lu <yinghai@...nel.org>, donald.d.dugger@...el.com,
linux-kernel@...r.kernel.org, Alan Cox <alan@...rguk.ukuu.org.uk>
Subject: Re: [PATCH] Enable console on PCI serial devices
On Tue, 2008-10-14 at 17:30 -0600, n0ano@...no.com wrote:
> - uart[8250],io,<addr>[,options]
> - uart[8250],mmio,<addr>[,options]
> + uart[8250],io,<addr>[,options[,clk]]
> + uart[8250],mmio,<addr>[,options[,clk]]
> Start an early, polled-mode console on the 8250/16550
> UART at the specified I/O port or MMIO address,
> switching to the matching ttyS device later. The
> - options are the same as for ttyS, above.
> + "options" are the same as for ttyS, above. "clk"
> + is the crystal frequency which defaults to 1843200
> + (115200 * 16) but some hardware uses different
> + crystal.
Shouldn't the earlycon entry be updated for the "clk" stuff too?
Paul Bolle
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