contiki/platform/esb/cfs-coffee-arch.h
2011-01-18 14:06:33 +00:00

78 lines
2.8 KiB
C

/*
* Copyright (c) 2008, Swedish Institute of Computer Science
* 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 Institute 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 INSTITUTE 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 INSTITUTE 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.
*
* This file is part of the Contiki operating system.
*
*/
/**
* \file
* Coffee architecture-dependent header for the ESB platform.
* \author
* Nicolas Tsiftes <nvt@sics.se>
* Niclas Finne <nfi@sics.se>
*/
#ifndef CFS_COFFEE_ARCH_H
#define CFS_COFFEE_ARCH_H
#include "contiki-conf.h"
#include "dev/eeprom.h"
#define COFFEE_SECTOR_SIZE 1024UL
#define COFFEE_PAGE_SIZE 64UL
#define COFFEE_START COFFEE_SECTOR_SIZE
#define COFFEE_SIZE (32 * 1024U - COFFEE_START)
#define COFFEE_NAME_LENGTH 16
#define COFFEE_MAX_OPEN_FILES 2
#define COFFEE_FD_SET_SIZE 2
#define COFFEE_LOG_TABLE_LIMIT 16
#define COFFEE_DYN_SIZE 1024
#define COFFEE_LOG_SIZE 256
#define COFFEE_MICRO_LOGS 0
#if COFFEE_START < CFS_EEPROM_CONF_OFFSET
#error COFFEE_START must be at least as large as CFS_EEPROM_CONF_OFFSET
#error Change in cfs-coffee-arch.h
#endif /* COFFEE_START < CFS_EEPROM_CONF_OFFSET */
#define COFFEE_WRITE(buf, size, offset) \
eeprom_write(COFFEE_START + (offset), (unsigned char *)(buf), (size))
#define COFFEE_READ(buf, size, offset) \
eeprom_read(COFFEE_START + (offset), (unsigned char *)(buf), (size))
#define COFFEE_ERASE(sector) cfs_coffee_arch_erase(sector)
void cfs_coffee_arch_erase(uint16_t sector);
typedef int16_t coffee_page_t;
#endif /* !COFFEE_ARCH_H */