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>
106 lines
4.2 KiB
C
106 lines
4.2 KiB
C
/****************************************************************************
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* include/nuttx/mtd/smart.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_MTD_SMART_H
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#define __INCLUDE_NUTTX_MTD_SMART_H
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/****************************************************************************
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* Included Files
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****************************************************************************/
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#include <nuttx/config.h>
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#include <sys/types.h>
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#include <stdint.h>
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/****************************************************************************
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* Pre-processor Definitions
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****************************************************************************/
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#define SMART_DEBUG_CMD_SET_DEBUG_LEVEL 1
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#define SMART_DEBUG_CMD_SHOW_LOGMAP 2
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/****************************************************************************
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* Public Types
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****************************************************************************/
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/* Structure to track SMART allocations for debugging */
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#ifdef CONFIG_MTD_SMART_ALLOC_DEBUG
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struct smart_alloc_s
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{
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size_t size; /* Size of the allocation */
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void *ptr; /* Pointer to the data */
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const char *name; /* Name of the allocation */
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};
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#endif
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/* The following defines the procfs data passed from the SMART MTD layer
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* from a BIOC_GETPROCFSD ioctl command.
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*/
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struct mtd_smart_procfs_data_s
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{
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uint16_t totalsectors; /* Total number of sectors on device */
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uint16_t sectorsize; /* Size of each sector */
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uint16_t freesectors; /* Number of free sectors */
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uint16_t releasesectors; /* Number of released sectors */
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uint16_t sectorsperblk; /* Number of sectors per erase block */
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uint16_t formatsector; /* Physical sector number for sector 0 */
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uint16_t dirsector; /* Physical sector number for sector 1 */
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uint8_t namelen; /* Length of names on the volume */
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uint8_t formatversion; /* Version of the volume format */
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uint32_t unusedsectors; /* Number of unused sectors (free when erased) */
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uint32_t blockerases; /* Number block erase operations */
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#ifdef CONFIG_MTD_SMART_SECTOR_ERASE_DEBUG
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FAR const uint8_t *erasecounts; /* Array of erase counts per erase block */
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size_t neraseblocks; /* Number of erase blocks */
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#endif
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#ifdef CONFIG_MTD_SMART_ALLOC_DEBUG
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FAR const struct smart_alloc_s *allocs; /* Array of allocations */
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uint16_t alloccount; /* Number of items in the array */
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#endif
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#ifdef CONFIG_MTD_SMART_WEAR_LEVEL
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uint32_t uneven_wearcount; /* Number of uneven block erases */
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#endif
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};
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/* The following defines debug command data passed from the procfs layer to
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* the SMART MTD layer for debug purposes.
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*/
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struct mtd_smart_debug_data_s
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{
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uint8_t debugcmd; /* Debug command */
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uint32_t debugdata; /* Debug data */
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};
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/****************************************************************************
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* Public Data
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****************************************************************************/
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/****************************************************************************
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* Public Function Prototypes
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****************************************************************************/
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#endif /* __INCLUDE_NUTTX_MTD_SMART_H */
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