linux-kernel - Re: [Patch v4] ARC: Dynamically determine BASE

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Message-ID: <54ABEAD9.9090200@hurleysoftware.com>
Date:	Tue, 06 Jan 2015 09:02:01 -0500
From:	Peter Hurley <peter@...leysoftware.com>
To:	Vineet Gupta <Vineet.Gupta1@...opsys.com>,
	gregkh@...uxfoundation.org
CC:	linux-serial@...r.kernel.org, linux-kernel@...r.kernel.org,
	robh@...nel.org, Jiri Slaby <jslaby@...e.cz>,
	Arnd Bergmann <arnd@...db.de>
Subject: Re: [Patch v4] ARC: Dynamically determine BASE_BAUD from DeviceTree

On 01/06/2015 08:59 AM, Vineet Gupta wrote:
> 8250 earlycon is broken on multi-platform ARC because the UART clk
> value (BASE_BAUD) is fixed at build time.
> 
> Instead, determine the appropriate UART clk at runtime; parse the
> devicetree early for platforms requiring alternate UART clk values
> (currently only the TB10X platform).

Reviewed-by: Peter Hurley <peter@...leysoftware.com>

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