From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1757192AbaHHOjN (ORCPT ); Fri, 8 Aug 2014 10:39:13 -0400 Received: from top.free-electrons.com ([176.31.233.9]:39607 "EHLO mail.free-electrons.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1754807AbaHHOjJ (ORCPT ); Fri, 8 Aug 2014 10:39:09 -0400 Date: Fri, 8 Aug 2014 16:39:05 +0200 From: Thomas Petazzoni To: mathieu.poirier@linaro.org Cc: linus.walleij@linaro.org, will.deacon@arm.com, linux@arm.linux.org.uk, robherring2@gmail.com, daniel.thompson@linaro.org, robbelibobban@gmail.com, Al.Grant@arm.com, patches@linaro.org, marcin.jabrzyk@gmail.com, linux-kernel@vger.kernel.org, panchaxari.prasannamurthy@linaro.org, r.sengupta@samsung.com, arve@android.com, Tony.Armitstead@arm.com, john.stultz@linaro.org, linux-arm-kernel@lists.infradead.org, james.king@linaro.org, pratikp@codeaurora.org, varshney@ti.com, jonas.svennebring@avagotech.com Subject: Re: [PATCH 00/10 v3] Coresight framework and drivers Message-ID: <20140808163905.30f7cb12@free-electrons.com> In-Reply-To: <1407435706-19441-1-git-send-email-mathieu.poirier@linaro.org> References: <1407435706-19441-1-git-send-email-mathieu.poirier@linaro.org> Organization: Free Electrons X-Mailer: Claws Mail 3.10.1 (GTK+ 2.24.23; x86_64-pc-linux-gnu) MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Mathieu, On Thu, 7 Aug 2014 12:21:36 -0600, mathieu.poirier@linaro.org wrote: > arch/arm/Kconfig.debug | 36 +- > arch/arm/boot/dts/omap3-beagle-xm.dts | 28 + > arch/arm/boot/dts/omap3-beagle.dts | 28 + > arch/arm/boot/dts/vexpress-v2p-ca15_a7.dts | 199 ++++ > arch/arm/include/asm/hardware/coresight.h | 157 --- > arch/arm/include/asm/hardware/cp14.h | 540 ++++++++++ > arch/arm/kernel/Makefile | 1 - > arch/arm/kernel/etm.c | 654 ------------ > arch/arm/kernel/hw_breakpoint.c | 4 +- > arch/arm/mach-omap2/Kconfig | 8 - > arch/arm/mach-omap2/Makefile | 1 - > arch/arm/mach-omap2/emu.c | 50 - > drivers/Makefile | 1 + > drivers/amba/bus.c | 2 +- > drivers/coresight/Makefile | 9 + > drivers/coresight/coresight-etb10.c | 529 ++++++++++ > drivers/coresight/coresight-etm-cp14.c | 506 ++++++++++ > drivers/coresight/coresight-etm.h | 192 ++++ > drivers/coresight/coresight-etm3x.c | 1516 ++++++++++++++++++++++++++++ > drivers/coresight/coresight-funnel.c | 251 +++++ > drivers/coresight/coresight-priv.h | 63 ++ > drivers/coresight/coresight-replicator.c | 153 +++ > drivers/coresight/coresight-tmc.c | 740 ++++++++++++++ > drivers/coresight/coresight-tpiu.c | 212 ++++ > drivers/coresight/coresight.c | 638 ++++++++++++ > drivers/coresight/of_coresight.c | 202 ++++ > include/linux/amba/bus.h | 1 + > include/linux/coresight.h | 200 ++++ So a brand new framework gets added, and there's nothing added in Documentation/ ? It'd be nice to have a short documentation that explains what the framework is defined for, how driver should be written for it, what is its kernel-space or user-space interface, etc. Thanks, Thomas -- Thomas Petazzoni, CTO, Free Electrons Embedded Linux, Kernel and Android engineering http://free-electrons.com