linux-kernel - serial/pch_uart: AT command behavior

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Message-ID: <4E2504FD.6090107@dsn.okisemi.com>
Date:	Tue, 19 Jul 2011 13:15:57 +0900
From:	Tomoya MORINAGA <tomoya-linux@....okisemi.com>
To:	Alan Cox <alan@...ux.intel.com>, linux-serial@...r.kernel.org,
	linux-kernel@...r.kernel.org
CC:	Alexander Stein <alexander.stein@...tec-electronic.com>,
	"toshiharu-linux@....okisemi.com" <toshiharu-linux@....okisemi.com>,
	"Ewe, Kok Howg" <kok.howg.ewe@...el.com>,
	"Wang, Qi" <qi.wang@...el.com>,
	"Wang, Yong Y" <yong.y.wang@...el.com>,
	"Clark, Joel" <joel.clark@...el.com>
Subject: serial/pch_uart: AT command behavior

Hi,

I have a question for UART driver AT command behavior.
When installing pch_uart, AT command "AT+GCAP^M" are sent for 4 times.
This command is sent first install only.
(After the above, removing pch_uart and installing pch_uart again,
this command is not sent.)

Let me know the behavior is normal or not ?

Thanks,
-- 
tomoya
OKI SEMICONDUCTOR CO., LTD.
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