cd2fcf5252
Most tools used for compliance and SBOM generation use SPDX identifiers This change brings us a step closer to an easy SBOM generation. Signed-off-by: Alin Jerpelea <alin.jerpelea@sony.com>
81 lines
3 KiB
C
81 lines
3 KiB
C
/****************************************************************************
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* include/nuttx/coresight/coresight_etb.h
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*
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* SPDX-License-Identifier: Apache-2.0
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*
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* Licensed to the Apache Software Foundation (ASF) under one or more
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* contributor license agreements. See the NOTICE file distributed with
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* this work for additional information regarding copyright ownership. The
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* ASF licenses this file to you under the Apache License, Version 2.0 (the
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* "License"); you may not use this file except in compliance with the
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* License. You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
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* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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* License for the specific language governing permissions and limitations
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* under the License.
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*
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****************************************************************************/
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#ifndef __INCLUDE_NUTTX_CORESIGHT_CORESIGHT_ETB_H
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#define __INCLUDE_NUTTX_CORESIGHT_CORESIGHT_ETB_H
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/****************************************************************************
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* Included Files
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****************************************************************************/
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#include <nuttx/mutex.h>
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#include <nuttx/coresight/coresight.h>
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/****************************************************************************
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* Public Types
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****************************************************************************/
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struct coresight_etb_dev_s
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{
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struct coresight_dev_s csdev;
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uint32_t trigger_cntr; /* Amount of words to store after a trigger */
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uint32_t buffer_depth; /* ETB buffer depth. */
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FAR uint32_t *bufptr; /* Buffer that ETB content sends to. */
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mutex_t lock; /* Mutex for driver's open/close. */
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uint8_t opencnt; /* ETB device's open count. */
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};
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/****************************************************************************
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* Public Function Prototypes
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****************************************************************************/
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/****************************************************************************
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* Name: etb_register
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*
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* Description:
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* Register an etb devices.
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*
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* Input Parameters:
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* desc - A description of this coresight device.
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*
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* Returned Value:
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* Pointer to an etb device on success; NULL on failure.
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*
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****************************************************************************/
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FAR struct coresight_etb_dev_s *
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etb_register(FAR const struct coresight_desc_s *desc);
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/****************************************************************************
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* Name: etb_unregister
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*
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* Description:
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* Unregister an etb devices.
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*
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* Input Parameters:
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* etbdev - Pointer to the etb device.
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*
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****************************************************************************/
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void etb_unregister(FAR struct coresight_etb_dev_s *etbdev);
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#endif //__INCLUDE_NUTTX_CORESIGHT_CORESIGHT_ETB_H
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