Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755834Ab1BHTga (ORCPT ); Tue, 8 Feb 2011 14:36:30 -0500 Received: from mga11.intel.com ([192.55.52.93]:29661 "EHLO mga11.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754441Ab1BHTfB (ORCPT ); Tue, 8 Feb 2011 14:35:01 -0500 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="4.60,443,1291622400"; d="scan'208";a="655725666" From: james_p_freyensee@linux.intel.com To: gregkh@suse.de Cc: linux-kernel@vger.kernel.org, suhail.ahmed@intel.com, james_p_freyensee@linux.intel.com Subject: [PATCH 11/12] n_tracerouter and n_tracesink Kconfig. Date: Tue, 8 Feb 2011 11:34:56 -0800 Message-Id: <1297193697-5417-12-git-send-email-james_p_freyensee@linux.intel.com> X-Mailer: git-send-email 1.6.6.1 In-Reply-To: <1297193697-5417-11-git-send-email-james_p_freyensee@linux.intel.com> References: <1297193697-5417-1-git-send-email-james_p_freyensee@linux.intel.com> <1297193697-5417-2-git-send-email-james_p_freyensee@linux.intel.com> <1297193697-5417-3-git-send-email-james_p_freyensee@linux.intel.com> <1297193697-5417-4-git-send-email-james_p_freyensee@linux.intel.com> <1297193697-5417-5-git-send-email-james_p_freyensee@linux.intel.com> <1297193697-5417-6-git-send-email-james_p_freyensee@linux.intel.com> <1297193697-5417-7-git-send-email-james_p_freyensee@linux.intel.com> <1297193697-5417-8-git-send-email-james_p_freyensee@linux.intel.com> <1297193697-5417-9-git-send-email-james_p_freyensee@linux.intel.com> <1297193697-5417-10-git-send-email-james_p_freyensee@linux.intel.com> <1297193697-5417-11-git-send-email-james_p_freyensee@linux.intel.com> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 2629 Lines: 61 From: J Freyensee This patch allows n_tracerouter and n_tracesink ldisc drivers to be configured in menuconfig. Signed-off-by: J Freyensee --- drivers/char/Kconfig | 32 ++++++++++++++++++++++++++++++++ 1 files changed, 32 insertions(+), 0 deletions(-) diff --git a/drivers/char/Kconfig b/drivers/char/Kconfig index 43d3395..02b9be2 100644 --- a/drivers/char/Kconfig +++ b/drivers/char/Kconfig @@ -289,6 +289,38 @@ config N_GSM This line discipline provides support for the GSM MUX protocol and presents the mux as a set of 61 individual tty devices. +config TRACE_ROUTER + tristate "Trace data router for MIPI P1149.7 cJTAG standard" + depends on TRACE_SINK + default Y + ---help--- + The trace router uses the Linux tty line discipline framework to + route trace data coming from a tty port (say UART for example) to + the trace sink line discipline driver and to another tty port(say USB). + This is part of a solution for the MIPI P1149.7, compact JTAG, + standard, which is for debugging mobile devices. The PTI driver in + drivers/misc/pti.c defines the majority of this MIPI solution. + + You should select this driver if the target kernel is meant for + a mobile device containing a modem. Then you will need to select + "Trace data sink for MIPI P1149.7 cJTAG standard" line discipline + driver. + +config TRACE_SINK + tristate "Trace data sink for MIPI P1149.7 cJTAG standard" + default Y + ---help--- + The trace sink uses the Linux line discipline framework to receive + trace data coming from the trace router line discipline driver + to a user-defined tty port target, like USB. + This is to provide a way to extract modem trace data on + devices that do not have a PTI HW module, or just need modem + trace data to come out of a different HW output port. + This is part of a solution for the P1149.7, compact JTAG, standard. + + If you select this option, you need to select + "Trace data router for MIPI P1149.7 cJTAG standard". + config RISCOM8 tristate "SDL RISCom/8 card support" depends on SERIAL_NONSTANDARD -- 1.6.6.1 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/