sb1250_smbus.h revision 1.2.2.2
1 1.2.2.2 nathanw /* ********************************************************************* 2 1.2.2.2 nathanw * SB1250 Board Support Package 3 1.2.2.2 nathanw * 4 1.2.2.2 nathanw * SMBUS Constants File: sb1250_smbus.h 5 1.2.2.2 nathanw * 6 1.2.2.2 nathanw * This module contains constants and macros useful for 7 1.2.2.2 nathanw * manipulating the SB1250's SMbus devices. 8 1.2.2.2 nathanw * 9 1.2.2.2 nathanw * SB1250 specification level: 01/02/2002 10 1.2.2.2 nathanw * 11 1.2.2.2 nathanw * Author: Mitch Lichtenberg (mpl (at) broadcom.com) 12 1.2.2.2 nathanw * 13 1.2.2.2 nathanw ********************************************************************* 14 1.2.2.2 nathanw * 15 1.2.2.2 nathanw * Copyright 2000,2001 16 1.2.2.2 nathanw * Broadcom Corporation. All rights reserved. 17 1.2.2.2 nathanw * 18 1.2.2.2 nathanw * This software is furnished under license and may be used and 19 1.2.2.2 nathanw * copied only in accordance with the following terms and 20 1.2.2.2 nathanw * conditions. Subject to these conditions, you may download, 21 1.2.2.2 nathanw * copy, install, use, modify and distribute modified or unmodified 22 1.2.2.2 nathanw * copies of this software in source and/or binary form. No title 23 1.2.2.2 nathanw * or ownership is transferred hereby. 24 1.2.2.2 nathanw * 25 1.2.2.2 nathanw * 1) Any source code used, modified or distributed must reproduce 26 1.2.2.2 nathanw * and retain this copyright notice and list of conditions as 27 1.2.2.2 nathanw * they appear in the source file. 28 1.2.2.2 nathanw * 29 1.2.2.2 nathanw * 2) No right is granted to use any trade name, trademark, or 30 1.2.2.2 nathanw * logo of Broadcom Corporation. Neither the "Broadcom 31 1.2.2.2 nathanw * Corporation" name nor any trademark or logo of Broadcom 32 1.2.2.2 nathanw * Corporation may be used to endorse or promote products 33 1.2.2.2 nathanw * derived from this software without the prior written 34 1.2.2.2 nathanw * permission of Broadcom Corporation. 35 1.2.2.2 nathanw * 36 1.2.2.2 nathanw * 3) THIS SOFTWARE IS PROVIDED "AS-IS" AND ANY EXPRESS OR 37 1.2.2.2 nathanw * IMPLIED WARRANTIES, INCLUDING BUT NOT LIMITED TO, ANY IMPLIED 38 1.2.2.2 nathanw * WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR 39 1.2.2.2 nathanw * PURPOSE, OR NON-INFRINGEMENT ARE DISCLAIMED. IN NO EVENT 40 1.2.2.2 nathanw * SHALL BROADCOM BE LIABLE FOR ANY DAMAGES WHATSOEVER, AND IN 41 1.2.2.2 nathanw * PARTICULAR, BROADCOM SHALL NOT BE LIABLE FOR DIRECT, INDIRECT, 42 1.2.2.2 nathanw * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES 43 1.2.2.2 nathanw * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE 44 1.2.2.2 nathanw * GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR 45 1.2.2.2 nathanw * BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY 46 1.2.2.2 nathanw * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR 47 1.2.2.2 nathanw * TORT (INCLUDING NEGLIGENCE OR OTHERWISE), EVEN IF ADVISED OF 48 1.2.2.2 nathanw * THE POSSIBILITY OF SUCH DAMAGE. 49 1.2.2.2 nathanw ********************************************************************* */ 50 1.2.2.2 nathanw 51 1.2.2.2 nathanw 52 1.2.2.2 nathanw #ifndef _SB1250_SMBUS_H 53 1.2.2.2 nathanw #define _SB1250_SMBUS_H 54 1.2.2.2 nathanw 55 1.2.2.2 nathanw #include "sb1250_defs.h" 56 1.2.2.2 nathanw 57 1.2.2.2 nathanw /* 58 1.2.2.2 nathanw * SMBus Clock Frequency Register (Table 14-2) 59 1.2.2.2 nathanw */ 60 1.2.2.2 nathanw 61 1.2.2.2 nathanw #define S_SMB_FREQ_DIV 0 62 1.2.2.2 nathanw #define M_SMB_FREQ_DIV _SB_MAKEMASK(13,S_SMB_FREQ_DIV) 63 1.2.2.2 nathanw #define V_SMB_FREQ_DIV(x) _SB_MAKEVALUE(x,S_SMB_FREQ_DIV) 64 1.2.2.2 nathanw 65 1.2.2.2 nathanw #define K_SMB_FREQ_400KHZ 0x1F 66 1.2.2.2 nathanw #define K_SMB_FREQ_100KHZ 0x7D 67 1.2.2.2 nathanw 68 1.2.2.2 nathanw #define S_SMB_CMD 0 69 1.2.2.2 nathanw #define M_SMB_CMD _SB_MAKEMASK(8,S_SMB_CMD) 70 1.2.2.2 nathanw #define V_SMB_CMD(x) _SB_MAKEVALUE(x,S_SMB_CMD) 71 1.2.2.2 nathanw 72 1.2.2.2 nathanw /* 73 1.2.2.2 nathanw * SMBus control register (Table 14-4) 74 1.2.2.2 nathanw */ 75 1.2.2.2 nathanw 76 1.2.2.2 nathanw #define M_SMB_ERR_INTR _SB_MAKEMASK1(0) 77 1.2.2.2 nathanw #define M_SMB_FINISH_INTR _SB_MAKEMASK1(1) 78 1.2.2.2 nathanw #define M_SMB_DATA_OUT _SB_MAKEMASK1(4) 79 1.2.2.2 nathanw #define M_SMB_DATA_DIR _SB_MAKEMASK1(5) 80 1.2.2.2 nathanw #define M_SMB_DATA_DIR_OUTPUT M_SMB_DATA_DIR 81 1.2.2.2 nathanw #define M_SMB_CLK_OUT _SB_MAKEMASK1(6) 82 1.2.2.2 nathanw #define M_SMB_DIRECT_ENABLE _SB_MAKEMASK1(7) 83 1.2.2.2 nathanw 84 1.2.2.2 nathanw /* 85 1.2.2.2 nathanw * SMBus status registers (Table 14-5) 86 1.2.2.2 nathanw */ 87 1.2.2.2 nathanw 88 1.2.2.2 nathanw #define M_SMB_BUSY _SB_MAKEMASK1(0) 89 1.2.2.2 nathanw #define M_SMB_ERROR _SB_MAKEMASK1(1) 90 1.2.2.2 nathanw #define M_SMB_ERROR_TYPE _SB_MAKEMASK1(2) 91 1.2.2.2 nathanw #define M_SMB_REF _SB_MAKEMASK1(6) 92 1.2.2.2 nathanw #define M_SMB_DATA_IN _SB_MAKEMASK1(7) 93 1.2.2.2 nathanw 94 1.2.2.2 nathanw /* 95 1.2.2.2 nathanw * SMBus Start/Command registers (Table 14-9) 96 1.2.2.2 nathanw */ 97 1.2.2.2 nathanw 98 1.2.2.2 nathanw #define S_SMB_ADDR 0 99 1.2.2.2 nathanw #define M_SMB_ADDR _SB_MAKEMASK(7,S_SMB_ADDR) 100 1.2.2.2 nathanw #define V_SMB_ADDR(x) _SB_MAKEVALUE(x,S_SMB_ADDR) 101 1.2.2.2 nathanw #define G_SMB_ADDR(x) _SB_GETVALUE(x,S_SMB_ADDR,M_SMB_ADDR) 102 1.2.2.2 nathanw 103 1.2.2.2 nathanw #define M_SMB_QDATA _SB_MAKEMASK1(7) 104 1.2.2.2 nathanw 105 1.2.2.2 nathanw #define S_SMB_TT 8 106 1.2.2.2 nathanw #define M_SMB_TT _SB_MAKEMASK(3,S_SMB_TT) 107 1.2.2.2 nathanw #define V_SMB_TT(x) _SB_MAKEVALUE(x,S_SMB_TT) 108 1.2.2.2 nathanw #define G_SMB_TT(x) _SB_GETVALUE(x,S_SMB_TT,M_SMB_TT) 109 1.2.2.2 nathanw 110 1.2.2.2 nathanw #define K_SMB_TT_WR1BYTE 0 111 1.2.2.2 nathanw #define K_SMB_TT_WR2BYTE 1 112 1.2.2.2 nathanw #define K_SMB_TT_WR3BYTE 2 113 1.2.2.2 nathanw #define K_SMB_TT_CMD_RD1BYTE 3 114 1.2.2.2 nathanw #define K_SMB_TT_CMD_RD2BYTE 4 115 1.2.2.2 nathanw #define K_SMB_TT_RD1BYTE 5 116 1.2.2.2 nathanw #define K_SMB_TT_QUICKCMD 6 117 1.2.2.2 nathanw #define K_SMB_TT_EEPROMREAD 7 118 1.2.2.2 nathanw 119 1.2.2.2 nathanw #define V_SMB_TT_WR1BYTE V_SMB_TT(K_SMB_TT_WR1BYTE) 120 1.2.2.2 nathanw #define V_SMB_TT_WR2BYTE V_SMB_TT(K_SMB_TT_WR2BYTE) 121 1.2.2.2 nathanw #define V_SMB_TT_WR3BYTE V_SMB_TT(K_SMB_TT_WR3BYTE) 122 1.2.2.2 nathanw #define V_SMB_TT_CMD_RD1BYTE V_SMB_TT(K_SMB_TT_CMD_RD1BYTE) 123 1.2.2.2 nathanw #define V_SMB_TT_CMD_RD2BYTE V_SMB_TT(K_SMB_TT_CMD_RD2BYTE) 124 1.2.2.2 nathanw #define V_SMB_TT_RD1BYTE V_SMB_TT(K_SMB_TT_RD1BYTE) 125 1.2.2.2 nathanw #define V_SMB_TT_QUICKCMD V_SMB_TT(K_SMB_TT_QUICKCMD) 126 1.2.2.2 nathanw #define V_SMB_TT_EEPROMREAD V_SMB_TT(K_SMB_TT_EEPROMREAD) 127 1.2.2.2 nathanw 128 1.2.2.2 nathanw #define M_SMB_PEC _SB_MAKEMASK1(15) 129 1.2.2.2 nathanw 130 1.2.2.2 nathanw /* 131 1.2.2.2 nathanw * SMBus Data Register (Table 14-6) and SMBus Extra Register (Table 14-7) 132 1.2.2.2 nathanw */ 133 1.2.2.2 nathanw 134 1.2.2.2 nathanw #define S_SMB_LB 0 135 1.2.2.2 nathanw #define M_SMB_LB _SB_MAKEMASK(8,S_SMB_LB) 136 1.2.2.2 nathanw #define V_SMB_LB(x) _SB_MAKEVALUE(x,S_SMB_LB) 137 1.2.2.2 nathanw 138 1.2.2.2 nathanw #define S_SMB_MB 8 139 1.2.2.2 nathanw #define M_SMB_MB _SB_MAKEMASK(8,S_SMB_MB) 140 1.2.2.2 nathanw #define V_SMB_MB(x) _SB_MAKEVALUE(x,S_SMB_MB) 141 1.2.2.2 nathanw 142 1.2.2.2 nathanw 143 1.2.2.2 nathanw /* 144 1.2.2.2 nathanw * SMBus Packet Error Check register (Table 14-8) 145 1.2.2.2 nathanw */ 146 1.2.2.2 nathanw 147 1.2.2.2 nathanw #define S_SPEC_PEC 0 148 1.2.2.2 nathanw #define M_SPEC_PEC _SB_MAKEMASK(8,S_SPEC_PEC) 149 1.2.2.2 nathanw #define V_SPEC_MB(x) _SB_MAKEVALUE(x,S_SPEC_PEC) 150 1.2.2.2 nathanw 151 1.2.2.2 nathanw 152 1.2.2.2 nathanw #if SIBYTE_HDR_FEATURE(1250, PASS2) || SIBYTE_HDR_FEATURE(112x, PASS1) 153 1.2.2.2 nathanw 154 1.2.2.2 nathanw #define S_SMB_CMDH 8 155 1.2.2.2 nathanw #define M_SMB_CMDH _SB_MAKEMASK(8,S_SMBH_CMD) 156 1.2.2.2 nathanw #define V_SMB_CMDH(x) _SB_MAKEVALUE(x,S_SMBH_CMD) 157 1.2.2.2 nathanw 158 1.2.2.2 nathanw #define M_SMB_EXTEND _SB_MAKEMASK1(14) 159 1.2.2.2 nathanw 160 1.2.2.2 nathanw #define M_SMB_DIR _SB_MAKEMASK1(13) 161 1.2.2.2 nathanw 162 1.2.2.2 nathanw #define S_SMB_DFMT 8 163 1.2.2.2 nathanw #define M_SMB_DFMT _SB_MAKEMASK(3,S_SMB_DFMT) 164 1.2.2.2 nathanw #define V_SMB_DFMT(x) _SB_MAKEVALUE(x,S_SMB_DFMT) 165 1.2.2.2 nathanw #define G_SMB_DFMT(x) _SB_GETVALUE(x,S_SMB_DFMT,M_SMB_DFMT) 166 1.2.2.2 nathanw 167 1.2.2.2 nathanw #define K_SMB_DFMT_1BYTE 0 168 1.2.2.2 nathanw #define K_SMB_DFMT_2BYTE 1 169 1.2.2.2 nathanw #define K_SMB_DFMT_3BYTE 2 170 1.2.2.2 nathanw #define K_SMB_DFMT_4BYTE 3 171 1.2.2.2 nathanw #define K_SMB_DFMT_NODATA 4 172 1.2.2.2 nathanw #define K_SMB_DFMT_CMD4BYTE 5 173 1.2.2.2 nathanw #define K_SMB_DFMT_CMD5BYTE 6 174 1.2.2.2 nathanw #define K_SMB_DFMT_RESERVED 7 175 1.2.2.2 nathanw 176 1.2.2.2 nathanw #define V_SMB_DFMT_1BYTE V_SMB_DFMT(K_SMB_DFMT_1BYTE) 177 1.2.2.2 nathanw #define V_SMB_DFMT_2BYTE V_SMB_DFMT(K_SMB_DFMT_2BYTE) 178 1.2.2.2 nathanw #define V_SMB_DFMT_3BYTE V_SMB_DFMT(K_SMB_DFMT_3BYTE) 179 1.2.2.2 nathanw #define V_SMB_DFMT_4BYTE V_SMB_DFMT(K_SMB_DFMT_4BYTE) 180 1.2.2.2 nathanw #define V_SMB_DFMT_NODATA V_SMB_DFMT(K_SMB_DFMT_NODATA) 181 1.2.2.2 nathanw #define V_SMB_DFMT_CMD4BYTE V_SMB_DFMT(K_SMB_DFMT_CMD4BYTE) 182 1.2.2.2 nathanw #define V_SMB_DFMT_CMD5BYTE V_SMB_DFMT(K_SMB_DFMT_CMD5BYTE) 183 1.2.2.2 nathanw #define V_SMB_DFMT_RESERVED V_SMB_DFMT(K_SMB_DFMT_RESERVED) 184 1.2.2.2 nathanw 185 1.2.2.2 nathanw #endif /* 1250 PASS2 || 112x PASS1 */ 186 1.2.2.2 nathanw 187 1.2.2.2 nathanw #endif 188
Indexes created Thu Oct 23 22:10:10 GMT 2025