1192355Sgonzo/*- 2192355Sgonzo * Copyright (c) 2009, Oleksandr Tymoshenko <gonzo@FreeBSD.org> 3192355Sgonzo * All rights reserved. 4192355Sgonzo * 5192355Sgonzo * Redistribution and use in source and binary forms, with or without 6192355Sgonzo * modification, are permitted provided that the following conditions 7192355Sgonzo * are met: 8192355Sgonzo * 1. Redistributions of source code must retain the above copyright 9192355Sgonzo * notice unmodified, this list of conditions, and the following 10192355Sgonzo * disclaimer. 11192355Sgonzo * 2. Redistributions in binary form must reproduce the above copyright 12192355Sgonzo * notice, this list of conditions and the following disclaimer in the 13192355Sgonzo * documentation and/or other materials provided with the distribution. 14192355Sgonzo * 15192355Sgonzo * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 16192355Sgonzo * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 17192355Sgonzo * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 18192355Sgonzo * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 19192355Sgonzo * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 20192355Sgonzo * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 21192355Sgonzo * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 22192355Sgonzo * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 23192355Sgonzo * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 24192355Sgonzo * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 25192355Sgonzo * SUCH DAMAGE. 26210238Sadrian * 27210238Sadrian * $FreeBSD: releng/10.2/sys/dev/flash/mx25lreg.h 210238 2010-07-19 15:05:35Z adrian $ 28192355Sgonzo */ 29192355Sgonzo 30192355Sgonzo#ifndef __MX25LREG_H__ 31192355Sgonzo#define __MX25LREG_H__ 32192355Sgonzo 33192355Sgonzo/* 34192355Sgonzo * Commands 35192355Sgonzo */ 36192355Sgonzo#define CMD_WRITE_ENABLE 0x06 37192355Sgonzo#define CMD_WRITE_DISABLE 0x04 38192355Sgonzo#define CMD_READ_IDENT 0x9F 39192355Sgonzo#define CMD_READ_STATUS 0x05 40192355Sgonzo#define CMD_WRITE_STATUS 0x01 41192355Sgonzo#define CMD_READ 0x03 42192355Sgonzo#define CMD_FAST_READ 0x0B 43192355Sgonzo#define CMD_PAGE_PROGRAM 0x02 44192355Sgonzo#define CMD_SECTOR_ERASE 0xD8 45192355Sgonzo#define CMD_BULK_ERASE 0xC7 46210238Sadrian#define CMD_BLOCK_4K_ERASE 0x20 47210238Sadrian#define CMD_BLOCK_32K_ERASE 0x52 48192355Sgonzo 49192355Sgonzo/* 50192355Sgonzo * Status register flags 51192355Sgonzo */ 52192355Sgonzo#define STATUS_SRWD (1 << 7) 53192355Sgonzo#define STATUS_BP2 (1 << 4) 54192355Sgonzo#define STATUS_BP1 (1 << 3) 55192355Sgonzo#define STATUS_BP0 (1 << 2) 56192355Sgonzo#define STATUS_WEL (1 << 1) 57192355Sgonzo#define STATUS_WIP (1 << 0) 58192355Sgonzo 59198465Sgonzo#define FLASH_PAGE_SIZE 256 60198465Sgonzo 61192355Sgonzo#endif /* __MX25LREG_H__ */ 62192355Sgonzo 63