diff options
Diffstat (limited to 'include/asm-mips/sibyte/sb1250_smbus.h')
| -rw-r--r-- | include/asm-mips/sibyte/sb1250_smbus.h | 80 |
1 files changed, 57 insertions, 23 deletions
diff --git a/include/asm-mips/sibyte/sb1250_smbus.h b/include/asm-mips/sibyte/sb1250_smbus.h index 287cbfe9efa2..279a912213cd 100644 --- a/include/asm-mips/sibyte/sb1250_smbus.h +++ b/include/asm-mips/sibyte/sb1250_smbus.h @@ -1,23 +1,22 @@ /* ********************************************************************* * SB1250 Board Support Package - * + * * SMBUS Constants File: sb1250_smbus.h - * - * This module contains constants and macros useful for + * + * This module contains constants and macros useful for * manipulating the SB1250's SMbus devices. - * - * SB1250 specification level: 01/02/2002 - * - * Author: Mitch Lichtenberg - * - ********************************************************************* + * + * SB1250 specification level: 10/21/02 + * BCM1280 specification level: 11/24/03 + * + ********************************************************************* * * Copyright 2000,2001,2002,2003 * Broadcom Corporation. All rights reserved. - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation; either version 2 of + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of * the License, or (at your option) any later version. * * This program is distributed in the hope that it will be useful, @@ -27,7 +26,7 @@ * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, * MA 02111-1307 USA ********************************************************************* */ @@ -47,6 +46,7 @@ #define K_SMB_FREQ_400KHZ 0x1F #define K_SMB_FREQ_100KHZ 0x7D +#define K_SMB_FREQ_10KHZ 1250 #define S_SMB_CMD 0 #define M_SMB_CMD _SB_MAKEMASK(8,S_SMB_CMD) @@ -58,7 +58,11 @@ #define M_SMB_ERR_INTR _SB_MAKEMASK1(0) #define M_SMB_FINISH_INTR _SB_MAKEMASK1(1) -#define M_SMB_DATA_OUT _SB_MAKEMASK1(4) + +#define S_SMB_DATA_OUT 4 +#define M_SMB_DATA_OUT _SB_MAKEMASK1(S_SMB_DATA_OUT) +#define V_SMB_DATA_OUT(x) _SB_MAKEVALUE(x,S_SMB_DATA_OUT) + #define M_SMB_DATA_DIR _SB_MAKEMASK1(5) #define M_SMB_DATA_DIR_OUTPUT M_SMB_DATA_DIR #define M_SMB_CLK_OUT _SB_MAKEMASK1(6) @@ -71,8 +75,23 @@ #define M_SMB_BUSY _SB_MAKEMASK1(0) #define M_SMB_ERROR _SB_MAKEMASK1(1) #define M_SMB_ERROR_TYPE _SB_MAKEMASK1(2) -#define M_SMB_REF _SB_MAKEMASK1(6) -#define M_SMB_DATA_IN _SB_MAKEMASK1(7) + +#if SIBYTE_HDR_FEATURE(1250, PASS3) || SIBYTE_HDR_FEATURE(112x, PASS1) || SIBYTE_HDR_FEATURE_CHIP(1480) +#define S_SMB_SCL_IN 5 +#define M_SMB_SCL_IN _SB_MAKEMASK1(S_SMB_SCL_IN) +#define V_SMB_SCL_IN(x) _SB_MAKEVALUE(x,S_SMB_SCL_IN) +#define G_SMB_SCL_IN(x) _SB_GETVALUE(x,S_SMB_SCL_IN,M_SMB_SCL_IN) +#endif /* 1250 PASS3 || 112x PASS1 || 1480 */ + +#define S_SMB_REF 6 +#define M_SMB_REF _SB_MAKEMASK1(S_SMB_REF) +#define V_SMB_REF(x) _SB_MAKEVALUE(x,S_SMB_REF) +#define G_SMB_REF(x) _SB_GETVALUE(x,S_SMB_REF,M_SMB_REF) + +#define S_SMB_DATA_IN 7 +#define M_SMB_DATA_IN _SB_MAKEMASK1(S_SMB_DATA_IN) +#define V_SMB_DATA_IN(x) _SB_MAKEVALUE(x,S_SMB_DATA_IN) +#define G_SMB_DATA_IN(x) _SB_GETVALUE(x,S_SMB_DATA_IN,M_SMB_DATA_IN) /* * SMBus Start/Command registers (Table 14-9) @@ -132,16 +151,14 @@ #define V_SPEC_MB(x) _SB_MAKEVALUE(x,S_SPEC_PEC) -#if SIBYTE_HDR_FEATURE(1250, PASS2) || SIBYTE_HDR_FEATURE(112x, PASS1) +#if SIBYTE_HDR_FEATURE(1250, PASS2) || SIBYTE_HDR_FEATURE(112x, PASS1) || SIBYTE_HDR_FEATURE_CHIP(1480) #define S_SMB_CMDH 8 -#define M_SMB_CMDH _SB_MAKEMASK(8,S_SMBH_CMD) -#define V_SMB_CMDH(x) _SB_MAKEVALUE(x,S_SMBH_CMD) +#define M_SMB_CMDH _SB_MAKEMASK(8,S_SMB_CMDH) +#define V_SMB_CMDH(x) _SB_MAKEVALUE(x,S_SMB_CMDH) #define M_SMB_EXTEND _SB_MAKEMASK1(14) -#define M_SMB_DIR _SB_MAKEMASK1(13) - #define S_SMB_DFMT 8 #define M_SMB_DFMT _SB_MAKEMASK(3,S_SMB_DFMT) #define V_SMB_DFMT(x) _SB_MAKEVALUE(x,S_SMB_DFMT) @@ -165,6 +182,23 @@ #define V_SMB_DFMT_CMD5BYTE V_SMB_DFMT(K_SMB_DFMT_CMD5BYTE) #define V_SMB_DFMT_RESERVED V_SMB_DFMT(K_SMB_DFMT_RESERVED) -#endif /* 1250 PASS2 || 112x PASS1 */ +#define S_SMB_AFMT 11 +#define M_SMB_AFMT _SB_MAKEMASK(2,S_SMB_AFMT) +#define V_SMB_AFMT(x) _SB_MAKEVALUE(x,S_SMB_AFMT) +#define G_SMB_AFMT(x) _SB_GETVALUE(x,S_SMB_AFMT,M_SMB_AFMT) + +#define K_SMB_AFMT_NONE 0 +#define K_SMB_AFMT_ADDR 1 +#define K_SMB_AFMT_ADDR_CMD1BYTE 2 +#define K_SMB_AFMT_ADDR_CMD2BYTE 3 + +#define V_SMB_AFMT_NONE V_SMB_AFMT(K_SMB_AFMT_NONE) +#define V_SMB_AFMT_ADDR V_SMB_AFMT(K_SMB_AFMT_ADDR) +#define V_SMB_AFMT_ADDR_CMD1BYTE V_SMB_AFMT(K_SMB_AFMT_ADDR_CMD1BYTE) +#define V_SMB_AFMT_ADDR_CMD2BYTE V_SMB_AFMT(K_SMB_AFMT_ADDR_CMD2BYTE) + +#define M_SMB_DIR _SB_MAKEMASK1(13) + +#endif /* 1250 PASS2 || 112x PASS1 || 1480 */ #endif |