[PATCH 6/9 v2] coresight-etm: add CoreSight ETM/PTM driver
From: Dirk Behme <hidden>
Date: 2014-06-30 11:01:37
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lkml
On 27.06.2014 20:04, mathieu.poirier at linaro.org wrote:
From: Pratik Patel <redacted> This driver manages CoreSight ETM (Embedded Trace Macrocell) that supports processor tracing. Currently supported version are ARM ETMv3.3, v3.5 and PTM. Signed-off-by: Pratik Patel <redacted> Panchaxari Prasannamurthy [off-list ref] Signed-off-by: Mathieu Poirier <mathieu.poirier@linaro.org> --- arch/arm/include/asm/hardware/cp14.h | 540 ++++++++++++ drivers/coresight/Kconfig | 19 + drivers/coresight/Makefile | 1 + drivers/coresight/coresight-etm-cp14.c | 506 +++++++++++ drivers/coresight/coresight-etm.c | 1507 ++++++++++++++++++++++++++++++++ drivers/coresight/coresight-etm.h | 192 ++++ 6 files changed, 2765 insertions(+) create mode 100644 arch/arm/include/asm/hardware/cp14.h create mode 100644 drivers/coresight/coresight-etm-cp14.c create mode 100644 drivers/coresight/coresight-etm.c create mode 100644 drivers/coresight/coresight-etm.h
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quoted hunk ↗ jump to hunk
diff --git a/drivers/coresight/coresight-etm-cp14.c b/drivers/coresight/coresight-etm-cp14.c new file mode 100644 index 0000000..4173710 --- /dev/null +++ b/drivers/coresight/coresight-etm-cp14.c@@ -0,0 +1,506 @@ +/* Copyright (c) 2012, The Linux Foundation. All rights reserved. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 and + * only version 2 as published by the Free Software Foundation. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + */ + +#include <linux/kernel.h> +#include <linux/types.h> +#include <linux/bug.h> +#include <asm/hardware/cp14.h> + +#include <coresight-etm.h>
As coresight-etm.h is in drivers/coresight I had to use -#include <coresight-etm.h> +#include "coresight-etm.h" Not sure if this somehow depends on the kernel version/tooling, though. Best regards Dirk