* 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
*
*********************************************************************
*
*/
#define S_SMB_FREQ_DIV 0
-#define M_SMB_FREQ_DIV _SB_MAKEMASK(13,S_SMB_FREQ_DIV)
-#define V_SMB_FREQ_DIV(x) _SB_MAKEVALUE(x,S_SMB_FREQ_DIV)
+#define M_SMB_FREQ_DIV _SB_MAKEMASK(13, S_SMB_FREQ_DIV)
+#define V_SMB_FREQ_DIV(x) _SB_MAKEVALUE(x, S_SMB_FREQ_DIV)
#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)
-#define V_SMB_CMD(x) _SB_MAKEVALUE(x,S_SMB_CMD)
+#define M_SMB_CMD _SB_MAKEMASK(8, S_SMB_CMD)
+#define V_SMB_CMD(x) _SB_MAKEVALUE(x, S_SMB_CMD)
/*
* SMBus control register (Table 14-4)
#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)
#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)
*/
#define S_SMB_ADDR 0
-#define M_SMB_ADDR _SB_MAKEMASK(7,S_SMB_ADDR)
-#define V_SMB_ADDR(x) _SB_MAKEVALUE(x,S_SMB_ADDR)
-#define G_SMB_ADDR(x) _SB_GETVALUE(x,S_SMB_ADDR,M_SMB_ADDR)
+#define M_SMB_ADDR _SB_MAKEMASK(7, S_SMB_ADDR)
+#define V_SMB_ADDR(x) _SB_MAKEVALUE(x, S_SMB_ADDR)
+#define G_SMB_ADDR(x) _SB_GETVALUE(x, S_SMB_ADDR, M_SMB_ADDR)
#define M_SMB_QDATA _SB_MAKEMASK1(7)
#define S_SMB_TT 8
-#define M_SMB_TT _SB_MAKEMASK(3,S_SMB_TT)
-#define V_SMB_TT(x) _SB_MAKEVALUE(x,S_SMB_TT)
-#define G_SMB_TT(x) _SB_GETVALUE(x,S_SMB_TT,M_SMB_TT)
+#define M_SMB_TT _SB_MAKEMASK(3, S_SMB_TT)
+#define V_SMB_TT(x) _SB_MAKEVALUE(x, S_SMB_TT)
+#define G_SMB_TT(x) _SB_GETVALUE(x, S_SMB_TT, M_SMB_TT)
#define K_SMB_TT_WR1BYTE 0
#define K_SMB_TT_WR2BYTE 1
*/
#define S_SMB_LB 0
-#define M_SMB_LB _SB_MAKEMASK(8,S_SMB_LB)
-#define V_SMB_LB(x) _SB_MAKEVALUE(x,S_SMB_LB)
+#define M_SMB_LB _SB_MAKEMASK(8, S_SMB_LB)
+#define V_SMB_LB(x) _SB_MAKEVALUE(x, S_SMB_LB)
#define S_SMB_MB 8
-#define M_SMB_MB _SB_MAKEMASK(8,S_SMB_MB)
-#define V_SMB_MB(x) _SB_MAKEVALUE(x,S_SMB_MB)
+#define M_SMB_MB _SB_MAKEMASK(8, S_SMB_MB)
+#define V_SMB_MB(x) _SB_MAKEVALUE(x, S_SMB_MB)
/*
*/
#define S_SPEC_PEC 0
-#define M_SPEC_PEC _SB_MAKEMASK(8,S_SPEC_PEC)
-#define V_SPEC_MB(x) _SB_MAKEVALUE(x,S_SPEC_PEC)
+#define M_SPEC_PEC _SB_MAKEMASK(8, S_SPEC_PEC)
+#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)
-#define G_SMB_DFMT(x) _SB_GETVALUE(x,S_SMB_DFMT,M_SMB_DFMT)
+#define M_SMB_DFMT _SB_MAKEMASK(3, S_SMB_DFMT)
+#define V_SMB_DFMT(x) _SB_MAKEVALUE(x, S_SMB_DFMT)
+#define G_SMB_DFMT(x) _SB_GETVALUE(x, S_SMB_DFMT, M_SMB_DFMT)
#define K_SMB_DFMT_1BYTE 0
#define K_SMB_DFMT_2BYTE 1
#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