1cd5bdf03SOleksandr Tymoshenko /*- 2*4d846d26SWarner Losh * SPDX-License-Identifier: BSD-2-Clause 3718cf2ccSPedro F. Giffuni * 4cd5bdf03SOleksandr Tymoshenko * Copyright (c) 2009, Oleksandr Tymoshenko <gonzo@FreeBSD.org> 5cd5bdf03SOleksandr Tymoshenko * All rights reserved. 6cd5bdf03SOleksandr Tymoshenko * 7cd5bdf03SOleksandr Tymoshenko * Redistribution and use in source and binary forms, with or without 8cd5bdf03SOleksandr Tymoshenko * modification, are permitted provided that the following conditions 9cd5bdf03SOleksandr Tymoshenko * are met: 10cd5bdf03SOleksandr Tymoshenko * 1. Redistributions of source code must retain the above copyright 11cd5bdf03SOleksandr Tymoshenko * notice unmodified, this list of conditions, and the following 12cd5bdf03SOleksandr Tymoshenko * disclaimer. 13cd5bdf03SOleksandr Tymoshenko * 2. Redistributions in binary form must reproduce the above copyright 14cd5bdf03SOleksandr Tymoshenko * notice, this list of conditions and the following disclaimer in the 15cd5bdf03SOleksandr Tymoshenko * documentation and/or other materials provided with the distribution. 16cd5bdf03SOleksandr Tymoshenko * 17cd5bdf03SOleksandr Tymoshenko * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 18cd5bdf03SOleksandr Tymoshenko * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 19cd5bdf03SOleksandr Tymoshenko * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 20cd5bdf03SOleksandr Tymoshenko * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 21cd5bdf03SOleksandr Tymoshenko * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 22cd5bdf03SOleksandr Tymoshenko * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 23cd5bdf03SOleksandr Tymoshenko * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 24cd5bdf03SOleksandr Tymoshenko * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 25cd5bdf03SOleksandr Tymoshenko * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 26cd5bdf03SOleksandr Tymoshenko * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 27cd5bdf03SOleksandr Tymoshenko * SUCH DAMAGE. 28cd5bdf03SOleksandr Tymoshenko */ 29cd5bdf03SOleksandr Tymoshenko 30cd5bdf03SOleksandr Tymoshenko #ifndef __MX25LREG_H__ 31cd5bdf03SOleksandr Tymoshenko #define __MX25LREG_H__ 32cd5bdf03SOleksandr Tymoshenko 33cd5bdf03SOleksandr Tymoshenko /* 34cd5bdf03SOleksandr Tymoshenko * Commands 35cd5bdf03SOleksandr Tymoshenko */ 36cd5bdf03SOleksandr Tymoshenko #define CMD_WRITE_ENABLE 0x06 37cd5bdf03SOleksandr Tymoshenko #define CMD_WRITE_DISABLE 0x04 38cd5bdf03SOleksandr Tymoshenko #define CMD_READ_IDENT 0x9F 39cd5bdf03SOleksandr Tymoshenko #define CMD_READ_STATUS 0x05 40cd5bdf03SOleksandr Tymoshenko #define CMD_WRITE_STATUS 0x01 41cd5bdf03SOleksandr Tymoshenko #define CMD_READ 0x03 42cd5bdf03SOleksandr Tymoshenko #define CMD_FAST_READ 0x0B 432de9b4d3SEmmanuel Vadot #define CMD_READ_DUAL_IO 0xBB 442de9b4d3SEmmanuel Vadot #define CMD_READ_QUAD_OUTPUT 0x6B 45cd5bdf03SOleksandr Tymoshenko #define CMD_PAGE_PROGRAM 0x02 46cd5bdf03SOleksandr Tymoshenko #define CMD_SECTOR_ERASE 0xD8 47cd5bdf03SOleksandr Tymoshenko #define CMD_BULK_ERASE 0xC7 48dddd00f6SAdrian Chadd #define CMD_BLOCK_4K_ERASE 0x20 49dddd00f6SAdrian Chadd #define CMD_BLOCK_32K_ERASE 0x52 502d46b036SStanislav Galabov #define CMD_ENTER_4B_MODE 0xB7 512d46b036SStanislav Galabov #define CMD_EXIT_4B_MODE 0xE9 52cd5bdf03SOleksandr Tymoshenko 53eb69ed7fSRuslan Bukin /* Quad 4B-addressing operations. */ 54eb69ed7fSRuslan Bukin #define CMD_QUAD_SECTOR_ERASE 0xDC 55eb69ed7fSRuslan Bukin #define CMD_QUAD_PAGE_PROGRAM 0x34 56eb69ed7fSRuslan Bukin #define CMD_READ_4B_QUAD_OUTPUT 0x6C 57eb69ed7fSRuslan Bukin 58cd5bdf03SOleksandr Tymoshenko /* 59cd5bdf03SOleksandr Tymoshenko * Status register flags 60cd5bdf03SOleksandr Tymoshenko */ 61cd5bdf03SOleksandr Tymoshenko #define STATUS_SRWD (1 << 7) 62cd5bdf03SOleksandr Tymoshenko #define STATUS_BP2 (1 << 4) 63cd5bdf03SOleksandr Tymoshenko #define STATUS_BP1 (1 << 3) 64cd5bdf03SOleksandr Tymoshenko #define STATUS_BP0 (1 << 2) 65cd5bdf03SOleksandr Tymoshenko #define STATUS_WEL (1 << 1) 66cd5bdf03SOleksandr Tymoshenko #define STATUS_WIP (1 << 0) 67cd5bdf03SOleksandr Tymoshenko 68c3655ab0SOleksandr Tymoshenko #define FLASH_PAGE_SIZE 256 69c3655ab0SOleksandr Tymoshenko 70cd5bdf03SOleksandr Tymoshenko #endif /* __MX25LREG_H__ */ 71cd5bdf03SOleksandr Tymoshenko 72