nuttx/boards/arm/samv7/common/include/board_progmem.h
Petro Karashchenko 2af9b574f6 boards/arm/samv7: define MTD progmem partitions at board level
Signed-off-by: Petro Karashchenko <petro.karashchenko@gmail.com>
2022-03-19 11:42:10 +08:00

90 lines
3.1 KiB
C

/****************************************************************************
* boards/arm/samv7/common/include/board_progmem.h
*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership. The
* ASF licenses this file to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance with the
* License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
* License for the specific language governing permissions and limitations
* under the License.
*
****************************************************************************/
#ifndef __BOARDS_ARM_SAMV7_COMMON_INCLUDE_BOARD_PROGMEM_H
#define __BOARDS_ARM_SAMV7_COMMON_INCLUDE_BOARD_PROGMEM_H
/****************************************************************************
* Included Files
****************************************************************************/
#include <stddef.h>
#include <nuttx/mtd/mtd.h>
#ifndef __ASSEMBLY__
/****************************************************************************
* Public Types
****************************************************************************/
struct mtd_partition_s
{
size_t offset; /* Partition offset from the beginning of MTD */
size_t size; /* Partition size in bytes */
const char *devpath; /* Partition device path */
struct mtd_dev_s *mtd; /* Pointer to allocated MTD partition */
};
/****************************************************************************
* Public Data
****************************************************************************/
#undef EXTERN
#if defined(__cplusplus)
#define EXTERN extern "C"
extern "C"
{
#else
#define EXTERN extern
#endif
/****************************************************************************
* Public Functions Definitions
****************************************************************************/
/****************************************************************************
* Name: board_progmem_init
*
* Description:
* Initialize the FLASH and register MTD devices.
*
* Input Parameters:
* minor - The starting minor number for progmem MTD partitions.
* table - Progmem MTD partition table
* count - Number of element in progmem MTD partition table
*
* Returned Value:
* Zero is returned on success. Otherwise, a negated errno value is
* returned to indicate the nature of the failure.
*
****************************************************************************/
int board_progmem_init(int minor, struct mtd_partition_s *table,
size_t count);
#undef EXTERN
#if defined(__cplusplus)
}
#endif
#endif /* __ASSEMBLY__ */
#endif /* __BOARDS_ARM_SAMV7_COMMON_INCLUDE_BOARD_PROGMEM_H */