From: Wojciech Kromer <wojciech.kromer@dgt.com.pl>
To: linuxppc-embedded@ozlabs.org
Subject: Re: Uart on cpm2_io (was: Using modem signal in cpm2 uart for MPC8270)
Date: Tue, 21 Feb 2006 10:20:06 +0100 [thread overview]
Message-ID: <43FADB46.6030109@dgt.com.pl> (raw)
In-Reply-To: <200602210954.51248.mathieu.deschamps@com2gether.net>
Dnia 2006-02-21 09:58, Użytkownik Mathieu Deschamps napisał:
> Hello,
>
> Sorry to come with this UART issue again but I had no answer and no
> better idea but asking people who knows 82xx uart well, people who
> designed it.
>
> My issue about this uart could be approched elseway : why is there a
> modem_control conditionnal compilation option when PQ2 SCCs
> (in normal operation mode which is default) take care of CTS,CD signals
> (Chap 20-8 GSMR_L register DIAG MPC8280 PQ2 Ref. Manual ) ?
>
> I fell like that is clearly a design-time choice matter that I need to
> clarify.
>
> And simply :
> Is this version is known to be broken when activating this option ?
>
Do not know what this option is, probably for disabling code from
another driver.
With latest CVS version from denx.de you have only to enable CTS/RTS..
signals in menuconfig.
(And read my prior post if you're using SCC4 with SCC_CONSOLE)
next prev parent reply other threads:[~2006-02-21 9:20 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2006-02-21 8:58 Uart on cpm2_io (was: Using modem signal in cpm2 uart for MPC8270) Mathieu Deschamps
2006-02-21 9:20 ` Wojciech Kromer [this message]
2006-02-21 16:44 ` Mathieu Deschamps
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