187 lines
5.6 KiB
C
187 lines
5.6 KiB
C
/*
|
|
* Copyright (c) 2013, ADVANSEE - http://www.advansee.com/
|
|
* All rights reserved.
|
|
*
|
|
* Redistribution and use in source and binary forms, with or without
|
|
* modification, are permitted provided that the following conditions
|
|
* are met:
|
|
* 1. Redistributions of source code must retain the above copyright
|
|
* notice, this list of conditions and the following disclaimer.
|
|
* 2. Redistributions in binary form must reproduce the above copyright
|
|
* notice, this list of conditions and the following disclaimer in the
|
|
* documentation and/or other materials provided with the distribution.
|
|
*
|
|
* 3. Neither the name of the copyright holder nor the names of its
|
|
* contributors may be used to endorse or promote products derived
|
|
* from this software without specific prior written permission.
|
|
*
|
|
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
|
|
* ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
|
|
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
|
|
* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
|
|
* COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
|
|
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
|
|
* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
|
|
* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
|
|
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
|
|
* STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
|
|
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
|
|
* OF THE POSSIBILITY OF SUCH DAMAGE.
|
|
*/
|
|
/**
|
|
* \addtogroup cc2538
|
|
* @{
|
|
*
|
|
* \defgroup cc2538-cfs-coffee-arch cc2538 Coffee port module
|
|
*
|
|
* Module for the cc2538 Coffee port
|
|
* @{
|
|
*
|
|
* \file
|
|
* Header file for the cc2538 Coffee port module
|
|
*/
|
|
#ifndef CFS_COFFEE_ARCH_H_
|
|
#define CFS_COFFEE_ARCH_H_
|
|
|
|
#include "contiki-conf.h"
|
|
#include "cfs/cfs-coffee.h"
|
|
#include "dev/cc2538-dev.h"
|
|
#include "dev/flash.h"
|
|
|
|
#include <stdint.h>
|
|
|
|
#ifdef COFFEE_CONF_CUSTOM_PORT
|
|
#include COFFEE_CONF_CUSTOM_PORT
|
|
#else
|
|
/*---------------------------------------------------------------------------*/
|
|
/** \name Coffee port constants
|
|
* @{
|
|
*/
|
|
/** Logical sector size */
|
|
#ifdef COFFEE_CONF_SECTOR_SIZE
|
|
#define COFFEE_SECTOR_SIZE COFFEE_CONF_SECTOR_SIZE
|
|
#else
|
|
#define COFFEE_SECTOR_SIZE FLASH_PAGE_SIZE
|
|
#endif
|
|
/** Logical page size */
|
|
#ifdef COFFEE_CONF_PAGE_SIZE
|
|
#define COFFEE_PAGE_SIZE COFFEE_CONF_PAGE_SIZE
|
|
#else
|
|
#define COFFEE_PAGE_SIZE (COFFEE_SECTOR_SIZE / 8)
|
|
#endif
|
|
/** Start offset of the file system */
|
|
#ifdef COFFEE_CONF_START
|
|
#define COFFEE_START COFFEE_CONF_START
|
|
#else
|
|
#define COFFEE_START CC2538_DEV_FLASH_ADDR
|
|
#endif
|
|
/** Total size in bytes of the file system */
|
|
#ifdef COFFEE_CONF_SIZE
|
|
#define COFFEE_SIZE COFFEE_CONF_SIZE
|
|
#else
|
|
#define COFFEE_SIZE 0
|
|
#endif
|
|
/** Maximal filename length */
|
|
#ifdef COFFEE_CONF_NAME_LENGTH
|
|
#define COFFEE_NAME_LENGTH COFFEE_CONF_NAME_LENGTH
|
|
#else
|
|
#define COFFEE_NAME_LENGTH 40
|
|
#endif
|
|
/** Number of file cache entries */
|
|
#ifdef COFFEE_CONF_MAX_OPEN_FILES
|
|
#define COFFEE_MAX_OPEN_FILES COFFEE_CONF_MAX_OPEN_FILES
|
|
#else
|
|
#define COFFEE_MAX_OPEN_FILES 5
|
|
#endif
|
|
/** Number of file descriptor entries */
|
|
#ifdef COFFEE_CONF_FD_SET_SIZE
|
|
#define COFFEE_FD_SET_SIZE COFFEE_CONF_FD_SET_SIZE
|
|
#else
|
|
#define COFFEE_FD_SET_SIZE 5
|
|
#endif
|
|
/** Maximal amount of log table entries read in one batch */
|
|
#ifdef COFFEE_CONF_LOG_TABLE_LIMIT
|
|
#define COFFEE_LOG_TABLE_LIMIT COFFEE_CONF_LOG_TABLE_LIMIT
|
|
#else
|
|
#define COFFEE_LOG_TABLE_LIMIT 16
|
|
#endif
|
|
/** Default reserved file size */
|
|
#ifdef COFFEE_CONF_DYN_SIZE
|
|
#define COFFEE_DYN_SIZE COFFEE_CONF_DYN_SIZE
|
|
#else
|
|
#define COFFEE_DYN_SIZE (COFFEE_SECTOR_SIZE - 50)
|
|
#endif
|
|
/** Default micro-log size */
|
|
#ifdef COFFEE_CONF_LOG_SIZE
|
|
#define COFFEE_LOG_SIZE COFFEE_CONF_LOG_SIZE
|
|
#else
|
|
#define COFFEE_LOG_SIZE (4 * COFFEE_PAGE_SIZE)
|
|
#endif
|
|
/** Whether Coffee will use micro logs */
|
|
#ifdef COFFEE_CONF_MICRO_LOGS
|
|
#define COFFEE_MICRO_LOGS COFFEE_CONF_MICRO_LOGS
|
|
#else
|
|
#define COFFEE_MICRO_LOGS 0
|
|
#endif
|
|
/** Whether files are expected to be appended to only */
|
|
#ifdef COFFEE_CONF_APPEND_ONLY
|
|
#define COFFEE_APPEND_ONLY COFFEE_CONF_APPEND_ONLY
|
|
#else
|
|
#define COFFEE_APPEND_ONLY 1
|
|
#endif
|
|
/** @} */
|
|
/*---------------------------------------------------------------------------*/
|
|
/** \name Coffee port macros
|
|
* @{
|
|
*/
|
|
/** Erase */
|
|
#define COFFEE_ERASE(sector) \
|
|
cfs_coffee_arch_erase(sector)
|
|
/** Write */
|
|
#define COFFEE_WRITE(buf, size, offset) \
|
|
cfs_coffee_arch_write((buf), (size), (offset))
|
|
/** Read */
|
|
#define COFFEE_READ(buf, size, offset) \
|
|
cfs_coffee_arch_read((buf), (size), (offset))
|
|
/** @} */
|
|
/*---------------------------------------------------------------------------*/
|
|
/** \name Coffee port types
|
|
* @{
|
|
*/
|
|
typedef int16_t coffee_page_t; /**< Page */
|
|
/** @} */
|
|
/*---------------------------------------------------------------------------*/
|
|
/** \name Coffee port functions
|
|
* @{
|
|
*/
|
|
|
|
/** \brief Erases a device sector
|
|
* \param sector Sector to erase
|
|
*/
|
|
void cfs_coffee_arch_erase(uint16_t sector);
|
|
|
|
/** \brief Writes a buffer to the device
|
|
* \param buf Pointer to the buffer
|
|
* \param size Byte size of the buffer
|
|
* \param offset Device offset to write to
|
|
*/
|
|
void cfs_coffee_arch_write(const void *buf, unsigned int size,
|
|
cfs_offset_t offset);
|
|
|
|
/** \brief Reads from the device to a buffer
|
|
* \param buf Pointer to the buffer
|
|
* \param size Byte size of the buffer
|
|
* \param offset Device offset to read from
|
|
*/
|
|
void cfs_coffee_arch_read(void *buf, unsigned int size, cfs_offset_t offset);
|
|
|
|
/** @} */
|
|
|
|
#endif /* COFFEE_CONF_CUSTOM_PORT */
|
|
#endif /* CFS_COFFEE_ARCH_H_ */
|
|
|
|
/**
|
|
* @}
|
|
* @}
|
|
*/
|