From mboxrd@z Thu Jan 1 00:00:00 1970 From: Mathieu Poirier Subject: [PATCH v4 00/13] Support for coresight ETMv4 tracer Date: Wed, 13 May 2015 10:34:08 -0600 Message-ID: <1431534861-24986-1-git-send-email-mathieu.poirier@linaro.org> Return-path: Sender: linux-api-owner-u79uwXL29TY76Z2rM5mHXA@public.gmane.org To: gregkh-hQyY1W1yCW8ekmWlsbkhG0B+6BGkLq7r@public.gmane.org Cc: linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org, linux-api-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, kaixu.xia-QSEj5FYQhm4dnm+yROfE0A@public.gmane.org, zhang.chunyan-QSEj5FYQhm4dnm+yROfE0A@public.gmane.org, mathieu.poirier-QSEj5FYQhm4dnm+yROfE0A@public.gmane.org List-Id: linux-api@vger.kernel.org Please find in this patchset a driver implementation that conforms to the coresight framework and provide support for the Embedded Trace Macrocell version 4. Regards, Mathieu --- Changes for v4: - Restored cell ID 0x0003b95d. - breakdown of multi-line output in sysfs entries. Mathieu Poirier (2): coresight-etm4x: Read only access to the main management registers coresight-etm4x: Read only access to the tracer's ID registers Pratik Patel (11): coresight-etm4x: Adding CoreSight ETM4x driver coresight-etm4x: Controls pertaining to tracer configuration coresight-etm4x: Controls pertaining to the reset, mode, pe and events coresight-etm4x: Controls pertaining to various configuration options coresight-etm4x: Controls pertaining to the ViewInst register coresight-etm4x: Controls pertaining to the address comparator functions coresight-etm4x: Controls pertaining to the sequencer functions coresight-etm4x: Controls pertaining to the counter functions coresight-etm4x: Controls pertaining to the selection of resources coresight-etm4x: Controls pertaining to the context ID functions coresight-etm4x: Controls pertaining to the VM ID functions .../ABI/testing/sysfs-bus-coresight-devices-etm4x | 450 ++++ drivers/hwtracing/coresight/Kconfig | 11 + drivers/hwtracing/coresight/Makefile | 1 + drivers/hwtracing/coresight/coresight-etm4x.c | 2701 ++++++++++++++++++++ drivers/hwtracing/coresight/coresight-etm4x.h | 391 +++ 5 files changed, 3554 insertions(+) create mode 100644 Documentation/ABI/testing/sysfs-bus-coresight-devices-etm4x create mode 100644 drivers/hwtracing/coresight/coresight-etm4x.c create mode 100644 drivers/hwtracing/coresight/coresight-etm4x.h -- 1.9.1