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Date: Mon, 24 Nov 2008 11:03:29 +0100 From: "Miguel Ángel Álvarez" <gotzoncabanes@...il.com> To: "Krzysztof Halasa" <khc@...waw.pl> Cc: netdev@...r.kernel.org, linux-arm-kernel@...ts.arm.linux.org.uk Subject: Re: ixp4xx_hss MAX_CHAN_DEVICES Hi 2008/11/21 Krzysztof Halasa <khc@...waw.pl>: > Hi, > > "Miguel Ángel Álvarez" <gotzoncabanes@...il.com> writes: > >> I am interested in modifying ixp4xx_hss so that 4*32 channels can be >> used for each hss device. > > I assume you mean 4 multiplexed E1 (with an external multiplexer/framer). > Sure. Sorry for not having stated it properly. >> My first option is to modify the "defines" placed in the driver, but I >> wonder if it would be useful to modify hss_plat_info to set this kind >> of info. > > I think we should add some "physical mode" parameter - single channel > (such as E1, T1 etc), 4 * E1, and any other (4 * T1 which is IIRC > special) when needed. > This is a great idea. Lots of parameters are related, so setting this "physical mode" should be enough to configure the rest. I will try to prepare a simple patch in order to comment if the ideas are correct. > It can go into hss_plat_info - a fixed(?) HSS port property. Yes... I think it could be enough to make it a fixed property at the moment. Maybe it could be added to sysfs in the future. Miguel Ángel Álvarez -- To unsubscribe from this list: send the line "unsubscribe netdev" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
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