1 /* $NetBSD: cfireg.h,v 1.2 2008/04/28 20:23:22 martin Exp $ */ 2 3 /* 4 * Copyright (c) 2002 The NetBSD Foundation, Inc. 5 * All rights reserved. 6 * 7 * This code is derived from software contributed to The NetBSD Foundation 8 * by Naoto Shimazaki of YOKOGAWA Electric Corporation. 9 * 10 * Redistribution and use in source and binary forms, with or without 11 * modification, are permitted provided that the following conditions 12 * are met: 13 * 1. Redistributions of source code must retain the above copyright 14 * notice, this list of conditions and the following disclaimer. 15 * 2. Redistributions in binary form must reproduce the above copyright 16 * notice, this list of conditions and the following disclaimer in the 17 * documentation and/or other materials provided with the distribution. 18 * 19 * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS 20 * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED 21 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 22 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS 23 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 24 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 25 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 26 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 27 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 28 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 29 * POSSIBILITY OF SUCH DAMAGE. 30 */ 31 32 /* 33 * Common Flash Interface 34 */ 35 36 #define CFI_TOTAL_SIZE 0x50 37 38 #define CFI_READ_CFI_QUERY 0x98 39 #define CFI_QUERY_OFFSET 0xaa /* AMD/Fujitu needs this */ 40 41 #define CFI_MANUFACT_REG 0x00 42 #define CFI_DEVCODE_REG 0x01 43 #define CFI_BLOCK_STAT_REG 0x02 44 #define CFI_QUERY_ID_STR_REG 0x10 45 #define CFI_QUERY_ID_STR "QRY" 46 #define CFI_QUERY_ID_STR0 'Q' 47 #define CFI_QUERY_ID_STR1 'R' 48 #define CFI_QUERY_ID_STR2 'Y' 49 #define CFI_PRIM_COMM_REG0 0x13 50 #define CFI_PRIM_COMM_REG1 0x14 51 #define CFI_PRIM_EXT_TBL_REG0 0x15 52 #define CFI_PRIM_EXT_TBL_REG1 0x16 53 #define CFI_ALT_COMM_REG0 0x17 54 #define CFI_ALT_COMM_REG1 0x18 55 #define CFI_ALT_EXT_TBL_REG0 0x19 56 #define CFI_ALT_EXT_TBL_REG1 0x1a 57 #define CFI_VCC_MIN_REG 0x1b 58 #define CFI_VCC_MAX_REG 0x1c 59 #define CFI_VPP_MIN_REG 0x1d 60 #define CFI_VPP_MAX_REG 0x1e 61 #define CFI_TYP_WORD_PROG_REG 0x1f 62 #define CFI_TYP_BUF_WRITE_REG 0x20 63 #define CFI_TYP_BLOCK_ERASE_REG 0x21 64 #define CFI_TYP_CHIP_ERASE_REG 0x22 65 #define CFI_MAX_WORD_PROG_REG 0x23 66 #define CFI_MAX_BUF_WRITE_REG 0x24 67 #define CFI_MAX_BLOCK_ERASE_REG 0x25 68 #define CFI_MAX_CHIP_ERASE_REG 0x26 69 #define CFI_DEVICE_SIZE_REG 0x27 70 #define CFI_DEVICE_IF_REG0 0x28 71 #define CFI_DEVICE_IF_REG1 0x29 72 #define CFI_MAX_WBUF_SIZE_REG0 0x2a 73 #define CFI_MAX_WBUF_SIZE_REG1 0x2b 74 #define CFI_NUM_ERASE_BLK_REG 0x2c 75 76 #define CFI_EBLK1_INFO_REG 0x2d 77 #define CFI_EBLK_INFO_SIZE 4 78 #define CFI_EBLK_INFO_NSECT0 0x00 79 #define CFI_EBLK_INFO_NSECT1 0x01 80 #define CFI_EBLK_INFO_SECSIZE0 0x02 81 #define CFI_EBLK_INFO_SECSIZE1 0x03 82 83 #define CFI_EBLK1_INFO_REG0 0x2d 84 #define CFI_EBLK1_INFO_REG1 0x2e 85 #define CFI_EBLK1_INFO_REG2 0x2f 86 #define CFI_EBLK1_INFO_REG3 0x30 87 #define CFI_EBLK2_INFO_REG0 0x31 88 #define CFI_EBLK2_INFO_REG1 0x32 89 #define CFI_EBLK2_INFO_REG2 0x33 90 #define CFI_EBLK2_INFO_REG3 0x34 91 #define CFI_EBLK3_INFO_REG0 0x35 92 #define CFI_EBLK3_INFO_REG1 0x36 93 #define CFI_EBLK3_INFO_REG2 0x37 94 #define CFI_EBLK3_INFO_REG3 0x38 95 #define CFI_EBLK4_INFO_REG0 0x39 96 #define CFI_EBLK4_INFO_REG1 0x3a 97 #define CFI_EBLK4_INFO_REG2 0x3b 98 #define CFI_EBLK4_INFO_REG3 0x3c 99 100 101 #define CFI_COMMSET_INTEL0 0x01 102 #define CFI_COMMSET_INTEL1 0x00 103 #define CFI_COMMSET_AMDFJITU0 0x02 104 #define CFI_COMMSET_AMDFJITU1 0x00 105
Indexes created Sat Sep 20 22:09:52 GMT 2025