diff --git a/platform/native/cfs-coffee-arch.h b/platform/native/cfs-coffee-arch.h new file mode 100644 index 000000000..740583563 --- /dev/null +++ b/platform/native/cfs-coffee-arch.h @@ -0,0 +1,75 @@ +#ifndef CFS_COFFEE_ARCH_H +#define CFS_COFFEE_ARCH_H + +/* + * 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 Tmote Sky platform. + * \author + * Nicolas Tsiftes + */ + +#include "contiki-conf.h" +#include "dev/xmem.h" + +#define COFFEE_SECTOR_SIZE 65536UL +#define COFFEE_PAGE_SIZE 256UL +#define COFFEE_START COFFEE_SECTOR_SIZE +#define COFFEE_SIZE ((1024 kb) - COFFEE_START) +#define COFFEE_PAGE_COUNT (COFFEE_SIZE / COFFEE_PAGE_SIZE) +#define COFFEE_PAGES_PER_SECTOR (COFFEE_SECTOR_SIZE / COFFEE_PAGE_SIZE) +#define COFFEE_NAME_LENGTH 16 +#define COFFEE_DYN_SIZE (16 kb) +#define COFFEE_FD_SET_SIZE 8 +#define COFFEE_LOG_DIVISOR 4 +#define COFFEE_LOG_SIZE (8 kb) +#define COFFEE_LOG_TABLE_LIMIT 256 +#define COFFEE_DIR_CACHE_ENTRIES 16 + +#define COFFEE_WRITE(buf, size, offset) \ + xmem_pwrite((char *)(buf), (size), COFFEE_START + (offset)) + +#define COFFEE_READ(buf, size, offset) \ + xmem_pread((char *)(buf), (size), COFFEE_START + (offset)) + +#define COFFEE_ERASE(sector) \ + xmem_erase(COFFEE_SECTOR_SIZE, COFFEE_START + (sector) * COFFEE_SECTOR_SIZE) + +#define READ_HEADER(hdr, page) \ + COFFEE_READ((hdr), sizeof (*hdr), (page) * COFFEE_PAGE_SIZE) + +#define WRITE_HEADER(hdr, page) \ + COFFEE_WRITE((hdr), sizeof (*hdr), (page) * COFFEE_PAGE_SIZE) + +#endif /* !COFFEE_ARCH_H */