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Diffstat (limited to 'src/southbridge/sis/sis966/sis966_early_smbus.c')
-rw-r--r--src/southbridge/sis/sis966/sis966_early_smbus.c904
1 files changed, 904 insertions, 0 deletions
diff --git a/src/southbridge/sis/sis966/sis966_early_smbus.c b/src/southbridge/sis/sis966/sis966_early_smbus.c
new file mode 100644
index 0000000000..6244025941
--- /dev/null
+++ b/src/southbridge/sis/sis966/sis966_early_smbus.c
@@ -0,0 +1,904 @@
+/*
+ * This file is part of the LinuxBIOS project.
+ *
+ * Copyright (C) 2007 Silicon Integrated Systems Corp. (SiS)
+ * Written by Morgan Tsai <my_tsai@sis.com> for SiS.
+ *
+ * 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,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * 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., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+ */
+
+#include "sis966_smbus.h"
+
+#define SMBUS0_IO_BASE 0x8D0
+
+uint8_t SiS_LPC_init[33][3]={
+{0x04, 0xF8, 0x07}, //Reg 0x04
+{0x45, 0x00, 0x00}, //Reg 0x45 //Enable Rom Flash
+{0x46, 0x00, 0x3D}, //Reg 0x46
+{0x47, 0x00, 0xDD}, //Reg 0x47
+{0x48, 0x00, 0x12}, //Reg 0x48
+{0x64, 0x00, 0xFF}, //Reg 0x64
+{0x65, 0x00, 0xC1}, //Reg 0x65
+{0x68, 0x00, 0x89}, //Reg 0x68 //SB.ASM, START POST
+{0x69, 0x00, 0x80}, //Reg 0x69
+{0x6B, 0x00, 0x00}, //Reg 0x6B //SBBB.ASM
+{0x6C, 0xFF, 0x97}, //Reg 0x6C //SBBB.ASM
+{0x6E, 0x00, 0x00}, //Reg 0x6E //SBBB.ASM But in Early Post sets 0x04.
+{0x6F, 0xFF, 0x14}, //Reg 0x6F //SBBB.ASM
+{0x77, 0x00, 0x0E}, //Reg 0x77 //SBOEM.ASM, EARLY POST
+{0x78, 0x00, 0x20}, //Reg 0x78
+{0x7B, 0x00, 0x88}, //Reg 0x7B
+{0x7F, 0x00, 0x40}, //Reg 0x7F //SBOEM.ASM, EARLY POST
+{0xC1, 0x00, 0xF0}, //Reg 0xC1
+{0xC2, 0x00, 0x01}, //Reg 0xC2
+{0xC3, 0x00, 0x00}, //Reg 0xC3 //NBAGPBB.ASM
+{0xC9, 0x00, 0x80}, //Reg 0xC9
+{0xCF, 0x00, 0x45}, //Reg 0xCF
+{0xD0, 0x00, 0x02}, //Reg 0xD0
+{0xD4, 0x00, 0x44}, //Reg 0xD4
+{0xD5, 0x00, 0x62}, //Reg 0xD5
+{0xD6, 0x00, 0x32}, //Reg 0xD6
+{0xD8, 0x00, 0x45}, //Reg 0xD8
+{0xDA, 0x00, 0xDA}, //Reg 0xDA
+{0xDB, 0x00, 0x61}, //Reg 0xDB
+{0xDC, 0x00, 0xAA}, //Reg 0xDC
+{0xDD, 0x00, 0xAA}, //Reg 0xDD
+{0xDE, 0x00, 0xAA}, //Reg 0xDE
+{0xDF, 0x00, 0xAA}, //Reg 0xDF
+{0x00, 0x00, 0x00} //End of table
+};
+uint8_t SiS_NBPCIE_init[43][3]={
+{0x3D, 0x00, 0x00}, //Reg 0x3D
+{0x1C, 0xFE, 0x01}, //Reg 0x1C
+{0x1D, 0xFE, 0x01}, //Reg 0x1D
+{0x24, 0xFE, 0x01}, //Reg 0x24
+{0x26, 0xFE, 0x01}, //Reg 0x26
+{0x40, 0xFF, 0x10}, //Reg 0x40
+{0x43, 0xFF, 0x78}, //Reg 0x43
+{0x44, 0xFF, 0x02}, //Reg 0x44
+{0x45, 0xFF, 0x10}, //Reg 0x45
+{0x48, 0xFF, 0x52}, //Reg 0x48
+{0x49, 0xFF, 0xE3}, //Reg 0x49
+{0x5A, 0x00, 0x00}, //Reg 0x4A
+{0x4B, 0x00, 0x16}, //Reg 0x4B
+{0x4C, 0x00, 0x80}, //Reg 0x4C
+{0x4D, 0x00, 0x02}, //Reg 0x4D
+{0x4E, 0x00, 0x00}, //Reg 0x4E
+{0x5C, 0x00, 0x52}, //Reg 0x5C
+{0x5E, 0x00, 0x10}, //Reg 0x5E
+{0x34, 0x00, 0xD0}, //Reg 0x34
+{0xD0, 0x00, 0x01}, //Reg 0xD0
+
+{0x4F, 0x00, 0x80}, //Reg 0x4F
+{0xA1, 0x00, 0xF4}, //Reg 0xA1
+{0xA2, 0x7F, 0x00}, //Reg 0xA2
+{0xBD, 0x00, 0xA0}, //Reg 0xBD
+{0xD1, 0xFF, 0x00}, //Reg 0xD1
+{0xD3, 0xFE, 0x01}, //Reg 0xD3
+{0xD4, 0x18, 0x20}, //Reg 0xD4
+{0xD5, 0xF0, 0x00}, //Reg 0xD5
+{0xDD, 0xFF, 0x00}, //Reg 0xDD
+{0xDE, 0xEC, 0x10}, //Reg 0xDE
+{0xDF, 0xFF, 0x00}, //Reg 0xDF
+{0xE0, 0xF7, 0x00}, //Reg 0xE0
+{0xE3, 0xEF, 0x10}, //Reg 0xE3
+{0xE4, 0x7F, 0x80}, //Reg 0xE4
+{0xE5, 0xFF, 0x00}, //Reg 0xE5
+{0xE6, 0x06, 0x00}, //Reg 0xE6
+{0xE7, 0xFF, 0x00}, //Reg 0xE7
+{0xF5, 0x00, 0x00}, //Reg 0xF5
+{0xF6, 0x3F, 0x00}, //Reg 0xF6
+{0xF7, 0xFF, 0x00}, //Reg 0xF7
+{0xFD, 0xFF, 0x00}, //Reg 0xFD
+{0x4F, 0x00, 0x00}, //Reg 0x4F
+{0x00, 0x00, 0x00} //End of table
+};
+uint8_t SiS_ACPI_init[10][3]={
+{0x1B, 0xBF, 0x40}, //Reg 0x1B
+{0x84, 0x00, 0x0E}, //Reg 0x84
+{0x85, 0x00, 0x29}, //Reg 0x85
+{0x86, 0x00, 0xCB}, //Reg 0x86
+{0x87, 0x00, 0x55}, //Reg 0x87
+{0x6B, 0x00, 0x00}, //Reg 0x6B
+{0x6C, 0x68, 0x97}, //Reg 0x6C
+{0x6E, 0x00, 0x00}, //Reg 0x6E
+{0x6F, 0xFF, 0x14}, //Reg 0x6F
+{0x00, 0x00, 0x00} //End of table
+};
+uint8_t SiS_SBPCIE_init[13][3]={
+{0x48, 0x00 ,0x07}, //Reg 0x48
+{0x49, 0x00 ,0x06}, //Reg 0x49
+{0x4A, 0x00 ,0x0C}, //Reg 0x4A
+{0x4B, 0x00 ,0x00}, //Reg 0x4B
+{0x4E, 0x00 ,0x20}, //Reg 0x4E
+{0x1C, 0x00 ,0xF1}, //Reg 0x1C
+{0x1D, 0x00 ,0x01}, //Reg 0x1D
+{0x24, 0x00 ,0x01}, //Reg 0x24
+{0x26, 0x00 ,0x01}, //Reg 0x26
+{0xF6, 0x00 ,0x02}, //Reg 0xF6
+{0xF7, 0x00 ,0xC8}, //Reg 0xF7
+{0x5B, 0x00 ,0x40}, //Reg 0x5B
+{0x00, 0x00, 0x00} //End of table
+};
+
+
+#if 1
+uint8_t SiS_NB_init[56][3]={
+{0x04, 0x00 ,0x07}, //Reg 0x04
+{0x05, 0x00 ,0x00}, //Reg 0x05 // alex
+{0x0D, 0x00 ,0x20}, //Reg 0x0D
+{0x2C, 0x00 ,0x39}, //Reg 0x2C
+{0x2D, 0x00 ,0x10}, //Reg 0x2D
+{0x2E, 0x00 ,0x61}, //Reg 0x2E
+{0x2F, 0x00 ,0x07}, //Reg 0x2F
+{0x34, 0x00 ,0xA0}, //Reg 0x34
+{0x40, 0x00 ,0x36}, //Reg 0x40
+{0x42, 0x00 ,0xB9}, //Reg 0x42
+{0x43, 0x00 ,0x8B}, //Reg 0x43
+{0x44, 0x00 ,0x05}, //Reg 0x44
+{0x45, 0x00 ,0xFF}, //Reg 0x45
+{0x46, 0x00 ,0x90}, //Reg 0x46
+{0x47, 0x00 ,0xA0}, //Reg 0x47
+//{0x4C, 0xFF ,0x09}, //Reg 0x4C // SiS307 enable
+{0x4E, 0x00 ,0x00}, //Reg 0x4E
+{0x4F, 0x00 ,0x02}, //Reg 0x4F
+{0x5B, 0x00 ,0x44}, //Reg 0x5B
+{0x5D, 0x00 ,0x00}, //Reg 0x5D
+{0x5E, 0x00 ,0x25}, //Reg 0x5E
+{0x61, 0x00 ,0xB0}, //Reg 0x61
+{0x65, 0x00 ,0xB0}, //Reg 0x65
+{0x68, 0x00 ,0x4C}, //Reg 0x68
+{0x69, 0x00 ,0xD0}, //Reg 0x69
+{0x6B, 0x00 ,0x07}, //Reg 0x6B
+{0x6C, 0x00 ,0xDD}, //Reg 0x6C
+{0x6D, 0x00 ,0xAD}, //Reg 0x6D
+{0x6E, 0x00 ,0xE8}, //Reg 0x6E
+{0x6F, 0x00 ,0x4D}, //Reg 0x6F
+{0x70, 0x00 ,0x00}, //Reg 0x70
+{0x71, 0x00 ,0x80}, //Reg 0x71
+{0x72, 0x00 ,0x00}, //Reg 0x72
+{0x73, 0x00 ,0x00}, //Reg 0x73
+{0x74, 0x00 ,0x01}, //Reg 0x74
+{0x75, 0x00 ,0x10}, //Reg 0x75
+{0x7E, 0x00 ,0x29}, //Reg 0x7E
+{0x8B, 0x00 ,0x10}, //Reg 0x8B
+{0x8D, 0x00 ,0x03}, //Reg 0x8D
+{0xA1, 0x00 ,0xD0}, //Reg 0xA1
+{0xA2, 0x00 ,0x30}, //Reg 0xA2
+{0xA4, 0x00 ,0x0B}, //Reg 0xA4
+{0xA9, 0x00 ,0x02}, //Reg 0xA9
+{0xB0, 0x00 ,0x30}, //Reg 0xB0
+{0xB4, 0x00 ,0x30}, //Reg 0xB4
+{0x90, 0x00 ,0x00}, //Reg 0x90
+{0x91, 0x00 ,0x00}, //Reg 0x91
+{0x92, 0x00 ,0x00}, //Reg 0x92
+{0x93, 0x00 ,0x00}, //Reg 0x93
+{0x94, 0x00 ,0x00}, //Reg 0x94
+{0x95, 0x00 ,0x00}, //Reg 0x95
+{0x96, 0x00 ,0x00}, //Reg 0x96
+{0x97, 0x00 ,0x00}, //Reg 0x97
+{0x98, 0x00 ,0x00}, //Reg 0x98
+{0x99, 0x00 ,0x00}, //Reg 0x99
+// alex
+//{0xD7, 0x00 ,0x00}, //Reg 0x99
+//{0xDD, 0x00 ,0x02}, //Reg 0x99
+//
+//{0x13, 0x00 ,0xF0}, //Reg 0x99
+
+{0x00, 0x00, 0x00} //End of table
+};
+
+#else
+uint8_t SiS_NB_init[61][3]={
+{0x04, 0x00 ,0x07}, //Reg 0x04
+{0x05, 0x00 ,0x00}, //Reg 0x05 // alex
+{0x0D, 0x00 ,0x20}, //Reg 0x0D
+{0x2C, 0x00 ,0x39}, //Reg 0x2C
+{0x2D, 0x00 ,0x10}, //Reg 0x2D
+{0x2E, 0x00 ,0x61}, //Reg 0x2E
+{0x2F, 0x00 ,0x07}, //Reg 0x2F
+{0x34, 0x00 ,0xA0}, //Reg 0x34
+{0x40, 0x00 ,0x36}, //Reg 0x40
+{0x42, 0x00 ,0xB9}, //Reg 0x42
+{0x43, 0x00 ,0x8B}, //Reg 0x43
+{0x44, 0x00 ,0x05}, //Reg 0x44
+{0x45, 0x00 ,0xFF}, //Reg 0x45
+{0x46, 0x00 ,0x90}, //Reg 0x46
+{0x47, 0x00 ,0xA0}, //Reg 0x47
+{0x4C, 0xFF ,0x50}, //Reg 0x4C // SiS307 enable
+{0x4E, 0x00 ,0x00}, //Reg 0x4E
+{0x4F, 0x00 ,0x02}, //Reg 0x4F
+{0x5B, 0x00 ,0x44}, //Reg 0x5B
+{0x5D, 0x00 ,0x00}, //Reg 0x5D
+{0x5E, 0x00 ,0x25}, //Reg 0x5E
+{0x61, 0x00 ,0xB0}, //Reg 0x61
+{0x65, 0x00 ,0xB0}, //Reg 0x65
+{0x68, 0x00 ,0x4C}, //Reg 0x68
+{0x69, 0x00 ,0xD0}, //Reg 0x69
+{0x6B, 0x00 ,0x07}, //Reg 0x6B
+{0x6C, 0x00 ,0xDD}, //Reg 0x6C
+{0x6D, 0x00 ,0xAD}, //Reg 0x6D
+{0x6E, 0x00 ,0xE8}, //Reg 0x6E
+{0x6F, 0x00 ,0x4D}, //Reg 0x6F
+{0x70, 0x00 ,0x00}, //Reg 0x70
+{0x71, 0x00 ,0x80}, //Reg 0x71
+{0x72, 0x00 ,0x00}, //Reg 0x72
+{0x73, 0x00 ,0x00}, //Reg 0x73
+{0x74, 0x00 ,0x01}, //Reg 0x74
+{0x75, 0x00 ,0x10}, //Reg 0x75
+{0x7E, 0x00 ,0x29}, //Reg 0x7E
+{0x8B, 0x00 ,0x10}, //Reg 0x8B
+{0x8D, 0x00 ,0x03}, //Reg 0x8D
+{0xA1, 0x00 ,0xD0}, //Reg 0xA1
+{0xA2, 0x00 ,0x30}, //Reg 0xA2
+{0xA4, 0x00 ,0x0B}, //Reg 0xA4
+{0xA9, 0x00 ,0x02}, //Reg 0xA9
+{0xB0, 0x00 ,0x30}, //Reg 0xB0
+{0xB4, 0x00 ,0x30}, //Reg 0xB4
+{0x90, 0x00 ,0x00}, //Reg 0x90
+{0x91, 0x00 ,0x00}, //Reg 0x91
+{0x92, 0x00 ,0x00}, //Reg 0x92
+{0x93, 0x00 ,0x00}, //Reg 0x93
+{0x94, 0x00 ,0x00}, //Reg 0x94
+{0x95, 0x00 ,0x00}, //Reg 0x95
+{0x96, 0x00 ,0x00}, //Reg 0x96
+{0x97, 0x00 ,0x00}, //Reg 0x97
+{0x98, 0x00 ,0x00}, //Reg 0x98
+{0x99, 0x00 ,0x00}, //Reg 0x99
+// alex
+{0x86, 0x00 ,0x14}, //Reg 0x99
+{0x87, 0x00 ,0xC8}, //Reg 0x99
+{0xF4, 0x00 ,0x01},
+//
+{0x13, 0x00 ,0xF0}, //Reg 0x99
+
+{0x00, 0x00, 0x00} //End of table
+};
+
+
+#endif
+#if 1
+uint8_t SiS_NBAGP_init[34][3]={
+{0xCF, 0xDF, 0x00}, //HT issue
+{0x06, 0xDF, 0x20},
+{0x1E, 0xDF, 0x20},
+{0x50, 0x00, 0x02},
+{0x51, 0x00, 0x00},
+{0x54, 0x00, 0x09},
+{0x55, 0x00, 0x00},
+{0x56, 0x00, 0x80},
+{0x58, 0x00, 0x08},
+{0x60, 0x00, 0xB1},
+{0x61, 0x00, 0x02},
+{0x62, 0x00, 0x60},
+{0x63, 0x00, 0x60},
+{0x64, 0x00, 0xAA},
+{0x65, 0x00, 0x18},
+{0x68, 0x00, 0x23},
+{0x69, 0x00, 0x23},
+{0x6A, 0x00, 0xC8},
+{0x6B, 0x00, 0x08},
+{0x6C, 0x00, 0x00},
+{0x6D, 0x00, 0x00},
+{0x6E, 0x00, 0x08},
+{0x6F, 0x00, 0x00},
+{0xBB, 0x00, 0x00},
+{0xB5, 0x00, 0x30},
+{0xB0, 0x00, 0xDB},
+{0xB6, 0x00, 0x73},
+{0xB7, 0x00, 0x50},
+{0xBA, 0xBF, 0x41},
+{0xB4, 0x3F, 0xC0},
+{0xBF, 0xF9, 0x06},
+{0xBA, 0x00, 0x61},
+{0xBD, 0x7F, 0x80},
+
+
+{0x00, 0x00, 0x00} //End of table
+};
+
+
+
+#else
+
+//uint8_t SiS_NBAGP_init[53][3]={
+uint8_t SiS_NBAGP_init[40][3]={
+{0x04, 0x00 ,0x07}, //Reg 0x04
+{0x05, 0x00 ,0x01}, //Reg 0x05 // alex
+
+{0xCF, 0xDF, 0x00}, //HT issue
+{0x06, 0xDF, 0x20},
+{0x1E, 0xDF, 0x20},
+{0x50, 0x00, 0x02},
+{0x51, 0x00, 0x00},
+{0x54, 0x00, 0x09},
+{0x55, 0x00, 0x00},
+{0x56, 0x00, 0x80},
+{0x58, 0x00, 0x08},
+{0x60, 0x00, 0xB1},
+{0x61, 0x00, 0x02},
+{0x62, 0x00, 0x60},
+{0x63, 0x00, 0x60},
+{0x64, 0x00, 0xAA},
+{0x65, 0x00, 0x18},
+{0x68, 0x00, 0x23},
+{0x69, 0x00, 0x23},
+{0x6A, 0x00, 0xC8},
+{0x6B, 0x00, 0x08},
+{0x6C, 0x00, 0x00},
+{0x6D, 0x00, 0x00},
+{0x6E, 0x00, 0x08},
+{0x6F, 0x00, 0x00},
+{0xBB, 0x00, 0x00},
+{0xB5, 0x00, 0x30},
+{0xB0, 0x00, 0xDB},
+{0xB6, 0x00, 0x73},
+{0xB7, 0x00, 0x50},
+{0xBA, 0xBF, 0x41},
+{0xB4, 0x3F, 0xC0},
+{0xBF, 0xF9, 0x06},
+{0xBA, 0x00, 0x61},
+{0xBD, 0x7F, 0x80},
+
+
+
+{0x0D, 0x00 ,0x40}, //Reg 0x05 // alex
+/*
+{0x19, 0x00 ,0x01}, //Reg 0x05 // alex
+{0x1A, 0x00 ,0x01}, //Reg 0x05 // alex
+{0x1B, 0x00 ,0x40}, //Reg 0x05 // alex
+{0x1C, 0x00 ,0xE0}, //Reg 0x05 // alex
+{0x1D, 0x00 ,0xE0}, //Reg 0x05 // alex
+{0x20, 0x00 ,0xB0}, //Reg 0x05 // alex
+{0x21, 0x00 ,0xFE}, //Reg 0x05 // alex
+{0x22, 0x00 ,0xB0}, //Reg 0x05 // alex
+{0x23, 0x00 ,0xFE}, //Reg 0x05 // alex
+{0x24, 0x00 ,0x00}, //Reg 0x05 // alex
+{0x25, 0x00 ,0xD8}, //Reg 0x05 // alex
+{0x26, 0x00 ,0xF0}, //Reg 0x05 // alex
+{0x27, 0x00 ,0xDF}, //Reg 0x05 // alex
+*/
+{0x3E, 0x00 ,0x0A}, //Reg 0x05 // alex
+
+{0xCB, 0x00 ,0x10}, //Reg 0x05 // alex
+{0xCF, 0x00 ,0x48}, //Reg 0x05 // alex
+
+
+{0x00, 0x00, 0x00} //End of table
+};
+
+#endif
+
+uint8_t SiS_ACPI_2_init[56][3]={
+{0x00, 0x00, 0xFF}, //Reg 0x00
+{0x01, 0x00, 0xFF}, //Reg 0x01
+{0x02, 0x00, 0x00}, //Reg 0x02
+{0x03, 0x00, 0x00}, //Reg 0x03
+{0x16, 0x00, 0x00}, //Reg 0x16
+{0x20, 0x00, 0xFF}, //Reg 0x20
+{0x21, 0x00, 0xFF}, //Reg 0x21
+{0x22, 0x00, 0x00}, //Reg 0x22
+{0x23, 0x00, 0x00}, //Reg 0x23
+{0x24, 0x00, 0x55}, //Reg 0x24
+{0x25, 0x00, 0x55}, //Reg 0x25
+{0x26, 0x00, 0x55}, //Reg 0x26
+{0x27, 0x00, 0x55}, //Reg 0x27
+{0x2A, 0x00, 0x40}, //Reg 0x2A
+{0x2B, 0x00, 0x10}, //Reg 0x2B
+{0x2E, 0x00, 0xFF}, //Reg 0x2E
+{0x30, 0x00, 0xFF}, //Reg 0x30
+{0x31, 0x00, 0xFF}, //Reg 0x31
+{0x32, 0x00, 0x00}, //Reg 0x32
+{0x33, 0x00, 0x00}, //Reg 0x33
+{0x40, 0x00, 0xFF}, //Reg 0x40
+{0x41, 0x00, 0xFF}, //Reg 0x41
+{0x42, 0x00, 0x00}, //Reg 0x42
+{0x43, 0x00, 0x00}, //Reg 0x43
+{0x4A, 0x00, 0x00}, //Reg 0x4A
+{0x4E, 0x00, 0x0F}, //Reg 0x4E
+{0x5A, 0x00, 0x00}, //Reg 0x5A
+{0x5B, 0x00, 0x00}, //Reg 0x5B
+{0x62, 0x00, 0x00}, //Reg 0x62
+{0x63, 0x00, 0x04}, //Reg 0x63
+{0x68, 0x00, 0xFF}, //Reg 0x68
+{0x76, 0x00, 0xA0}, //Reg 0x76
+{0x77, 0x00, 0x22}, //Reg 0x77
+{0x78, 0xDF, 0x20}, //Reg 0x78
+{0x7A, 0x00, 0x10}, //Reg 0x7A
+{0x7C, 0x00, 0x45}, //Reg 0x7C
+{0x7D, 0x00, 0xB8}, //Reg 0x7D
+{0x7F, 0x00, 0x00}, //Reg 0x7F
+{0x80, 0x00, 0x1C}, //Reg 0x80
+{0x82, 0x00, 0x01}, //Reg 0x82
+{0x84, 0x00, 0x0E}, //Reg 0x84
+{0x85, 0x00, 0x29}, //Reg 0x85
+{0x86, 0x00, 0xCB}, //Reg 0x86
+{0x87, 0x00, 0x55}, //Reg 0x87
+{0x88, 0x00, 0x04}, //Reg 0x88
+{0x96, 0x00, 0x80}, //Reg 0x96
+{0x99, 0x00, 0x80}, //Reg 0x99
+{0x9A, 0x00, 0x15}, //Reg 0x9A
+{0x9D, 0x00, 0x05}, //Reg 0x9D
+{0x9E, 0x00, 0x00}, //Reg 0x9E
+{0x9F, 0x00, 0x04}, //Reg 0x9F
+{0xB0, 0x00, 0x6D}, //Reg 0xB0
+{0xB1, 0x00, 0x8C}, //Reg 0xB1
+{0xB9, 0x00, 0xFF}, //Reg 0xB9
+{0xBA, 0x00, 0x3F}, //Reg 0xBA
+{0x00, 0x00, 0x00} //End of table
+};
+
+#if 0
+uint8_t SiS_SiS1183_init[60][3]={
+{0x04, 0x00, 0x05},
+{0x09, 0x00, 0x05},
+{0x2C, 0x00, 0x39},
+{0x2D, 0x00, 0x10},
+{0x2E, 0x00, 0x83},
+{0x2F, 0x00, 0x11},
+{0x90, 0x00, 0x40},
+{0x91, 0x00, 0x00}, // set mode
+{0x50, 0x00, 0xA2},
+{0x52, 0x00, 0xA2},
+{0x55, 0x00, 0x96},
+{0x52, 0x00, 0xA2},
+{0x55, 0xF7, 0x00},
+{0x56, 0x00, 0xC0},
+{0x57, 0x00, 0x14},
+{0x67, 0x00, 0x28},
+{0x81, 0x00, 0xB3},
+{0x82, 0x00, 0x72},
+{0x83, 0x00, 0x40},
+{0x85, 0x00, 0xB3},
+{0x86, 0x00, 0x72},
+{0x87, 0x00, 0x40},
+{0x88, 0x00, 0xDE}, // after set mode
+{0x89, 0x00, 0xB3},
+{0x8A, 0x00, 0x72},
+{0x8B, 0x00, 0x40},
+{0x8C, 0x00, 0xDE},
+{0x8D, 0x00, 0xB3},
+{0x8E, 0x00, 0x92},
+{0x8F, 0x00, 0x40},
+{0x93, 0x00, 0x00},
+{0x94, 0x00, 0x80},
+{0x95, 0x00, 0x08},
+{0x96, 0x00, 0x80},
+{0x97, 0x00, 0x08},
+{0x9C, 0x00, 0x80},
+{0x9D, 0x00, 0x08},
+{0x9E, 0x00, 0x80},
+{0x9F, 0x00, 0x08},
+{0xA0, 0x00, 0x15},
+{0xA1, 0x00, 0x15},
+{0xA2, 0x00, 0x15},
+{0xA3, 0x00, 0x15},
+
+//{0xD8, 0xFE, 0x01}, // Com reset
+//{0xC8, 0xFE, 0x01},
+//{0xE8, 0xFE, 0x01},
+//{0xF8, 0xFE, 0x01},
+{0xC4, 0xFF, 0xFF}, // Clear status
+{0xC5, 0xFF, 0xFF},
+{0xC6, 0xFF, 0xFF},
+{0xC7, 0xFF, 0xFF},
+{0xD4, 0xFF, 0xFF},
+{0xD5, 0xFF, 0xFF},
+{0xD6, 0xFF, 0xFF},
+{0xD7, 0xFF, 0xFF},
+{0xE4, 0xFF, 0xFF}, // Clear status
+{0xE5, 0xFF, 0xFF},
+{0xE6, 0xFF, 0xFF},
+{0xE7, 0xFF, 0xFF},
+{0xF4, 0xFF, 0xFF},
+{0xF5, 0xFF, 0xFF},
+{0xF6, 0xFF, 0xFF},
+{0xF7, 0xFF, 0xFF},
+{0x00, 0x00, 0x00} //End of table
+};
+
+#else
+
+uint8_t SiS_SiS1183_init[44][3]={
+{0x04, 0x00, 0x05},
+{0x09, 0x00, 0x05},
+{0x2C, 0x00, 0x39},
+{0x2D, 0x00, 0x10},
+{0x2E, 0x00, 0x83},
+{0x2F, 0x00, 0x11},
+{0x90, 0x00, 0x40},
+{0x91, 0x00, 0x00}, // set mode
+{0x50, 0x00, 0xA2},
+{0x52, 0x00, 0xA2},
+{0x55, 0x00, 0x96},
+{0x52, 0x00, 0xA2},
+{0x55, 0xF7, 0x00},
+{0x56, 0x00, 0xC0},
+{0x57, 0x00, 0x14},
+{0x67, 0x00, 0x28},
+{0x81, 0x00, 0xB3},
+{0x82, 0x00, 0x72},
+{0x83, 0x00, 0x40},
+{0x85, 0x00, 0xB3},
+{0x86, 0x00, 0x72},
+{0x87, 0x00, 0x40},
+{0x88, 0x00, 0xDE}, // after set mode
+{0x89, 0x00, 0xB3},
+{0x8A, 0x00, 0x72},
+{0x8B, 0x00, 0x40},
+{0x8C, 0x00, 0xDE},
+{0x8D, 0x00, 0xB3},
+{0x8E, 0x00, 0x92},
+{0x8F, 0x00, 0x40},
+{0x93, 0x00, 0x00},
+{0x94, 0x00, 0x80},
+{0x95, 0x00, 0x08},
+{0x96, 0x00, 0x80},
+{0x97, 0x00, 0x08},
+{0x9C, 0x00, 0x80},
+{0x9D, 0x00, 0x08},
+{0x9E, 0x00, 0x80},
+{0x9F, 0x00, 0x08},
+{0xA0, 0x00, 0x15},
+{0xA1, 0x00, 0x15},
+{0xA2, 0x00, 0x15},
+{0xA3, 0x00, 0x15},
+
+
+{0x00, 0x00, 0x00} //End of table
+};
+
+#endif
+
+/* In => Share Memory size
+ => 00h : 0MBytes
+ => 02h : 32MBytes
+ => 03h : 64MBytes
+ => 04h : 128MBytes
+ => Others: Reserved
+*/
+void Init_Share_Memory(uint8_t ShareSize)
+{
+ device_t dev;
+
+ dev = pci_locate_device(PCI_ID(PCI_VENDOR_ID_SIS, PCI_DEVICE_ID_SIS_SIS761), 0);
+ pci_write_config8(dev, 0x4C, (pci_read_config8(dev, 0x4C) & 0x1F) | (ShareSize << 5));
+}
+
+/* In: => Aperture size
+ => 00h : 32MBytes
+ => 01h : 64MBytes
+ => 02h : 128MBytes
+ => 03h : 256MBytes
+ => 04h : 512MBytes
+ => Others: Reserved
+*/
+void Init_Aper_Size(uint8_t AperSize)
+{
+ device_t dev;
+ uint16_t SiSAperSizeTable[]={0x0F38, 0x0F30, 0x0F20, 0x0F00, 0x0E00};
+
+ dev = pci_locate_device(PCI_ID(PCI_VENDOR_ID_AMD, 0x1103), 0);
+ pci_write_config8(dev, 0x90, AperSize << 1);
+
+//pci_write_config32(dev, 0x94, 0x78);
+//pci_write_config32(dev, 0x98, 0x0);
+
+#if 0
+{
+int i;
+print_debug("Function3 Config in sis_init_stage2\n");
+for(i=0;i<0xFF;i+=4)
+{ if((i%16)==0)
+ {print_debug("\r\n");print_debug_hex8(i);print_debug(" ");}
+ print_debug_hex32(pci_read_config32(dev,i));
+ print_debug(" ");
+}
+print_debug("\n");
+}
+#endif
+
+dev = pci_locate_device(PCI_ID(PCI_VENDOR_ID_SIS, PCI_DEVICE_ID_SIS_SIS761), 0);
+pci_write_config16(dev, 0xB4, SiSAperSizeTable[AperSize]);
+
+#if 0
+{
+int i;
+dev = pci_locate_device(PCI_ID(PCI_VENDOR_ID_AMD, 0x1101), 0);
+print_debug("Function1 Config in sis_init_stage2\n");
+for(i=0;i<0xFF;i+=4)
+{ if((i%16)==0)
+ {print_debug("\r\n");print_debug_hex8(i);print_debug(" ");}
+ print_debug_hex32(pci_read_config32(dev,i));
+ print_debug(" ");
+}
+print_debug("\n");
+}
+
+ #endif
+
+
+}
+
+
+
+
+
+void sis_init_stage1(void)
+{
+ device_t dev;
+ uint8_t temp8;
+ int i;
+ uint8_t GUI_En;
+
+#if 0
+{
+int i;
+print_debug("Northbridge PCI Config in sis_init_stage1.0\n");
+for(i=0;i<0xFF;i+=4)
+{ if((i%16)==0)
+ {print_debug("\r\n");print_debug_hex8(i);print_debug(" ");}
+ print_debug_hex32(pci_read_config32(dev,i));
+ print_debug(" ");
+}
+print_debug("\n");
+}
+#endif
+
+// SiS_Chipset_Initialization
+// ========================== NB =============================
+ dev = pci_locate_device(PCI_ID(PCI_VENDOR_ID_SIS, PCI_DEVICE_ID_SIS_SIS761), 0);
+ i=0;
+ while(SiS_NB_init[i][0] != 0)
+ { temp8 = pci_read_config8(dev, SiS_NB_init[i][0]);
+ temp8 &= SiS_NB_init[i][1];
+ temp8 |= SiS_NB_init[i][2];
+ pci_write_config8(dev, SiS_NB_init[i][0], temp8);
+ i++;
+ };
+
+
+#if 0
+{
+int i;
+print_debug("Northbridge PCI Config in sis_init_stage1.1\n");
+for(i=0;i<0xFF;i+=4)
+{ if((i%16)==0)
+ {print_debug("\r\n");print_debug_hex8(i);print_debug(" ");}
+ print_debug_hex32(pci_read_config32(dev,i));
+ print_debug(" ");
+}
+print_debug("\n");
+}
+#endif
+
+
+
+// ========================== LPC =============================
+ dev = pci_locate_device(PCI_ID(PCI_VENDOR_ID_SIS, PCI_DEVICE_ID_SIS_SIS966_LPC), 0);
+ i=0;
+ while(SiS_LPC_init[i][0] != 0)
+ { temp8 = pci_read_config8(dev, SiS_LPC_init[i][0]);
+ temp8 &= SiS_LPC_init[i][1];
+ temp8 |= SiS_LPC_init[i][2];
+ pci_write_config8(dev, SiS_LPC_init[i][0], temp8);
+ i++;
+ };
+// ========================== ACPI =============================
+ i=0;
+ while(SiS_ACPI_init[i][0] != 0)
+ { temp8 = inb(0x800 + SiS_ACPI_init[i][0]);
+ temp8 &= SiS_ACPI_init[i][1];
+ temp8 |= SiS_ACPI_init[i][2];
+ outb(temp8, 0x800 + SiS_ACPI_init[i][0]);
+ i++;
+ };
+// ========================== NBPCIE =============================
+ dev = pci_locate_device(PCI_ID(PCI_VENDOR_ID_SIS, PCI_DEVICE_ID_SIS_SIS761), 0); //Disable Internal GUI enable bit
+ temp8 = pci_read_config8(dev, 0x4C);
+ GUI_En = temp8 & 0x10;
+ pci_write_config8(dev, 0x4C, temp8 & (!0x10));
+
+ dev = pci_locate_device(PCI_ID(PCI_VENDOR_ID_SIS, 0x0004), 0);
+ i=0;
+ while(SiS_NBPCIE_init[i][0] != 0)
+ { temp8 = pci_read_config8(dev, SiS_NBPCIE_init[i][0]);
+ temp8 &= SiS_NBPCIE_init[i][1];
+ temp8 |= SiS_NBPCIE_init[i][2];
+ pci_write_config8(dev, SiS_NBPCIE_init[i][0], temp8);
+ i++;
+ };
+ dev = pci_locate_device(PCI_ID(PCI_VENDOR_ID_SIS, PCI_DEVICE_ID_SIS_SIS761), 0); //Restore Internal GUI enable bit
+ temp8 = pci_read_config8(dev, 0x4C);
+ pci_write_config8(dev, 0x4C, temp8 | GUI_En);
+
+ return;
+}
+
+
+
+void sis_init_stage2(void)
+{
+ device_t dev;
+ msr_t msr;
+ int i;
+ uint32_t j;
+ uint8_t temp8;
+ uint16_t temp16;
+
+
+// ========================== NB_AGP =============================
+ dev = pci_locate_device(PCI_ID(PCI_VENDOR_ID_SIS, PCI_DEVICE_ID_SIS_SIS761), 0); //Enable Internal GUI enable bit
+ pci_write_config8(dev, 0x4C, pci_read_config8(dev, 0x4C) | 0x10);
+
+ dev = pci_locate_device(PCI_ID(PCI_VENDOR_ID_SIS, 0x0002), 0);
+ i=0;
+ while(SiS_NBAGP_init[i][0] != 0)
+ { temp8 = pci_read_config8(dev, SiS_NBAGP_init[i][0]);
+ temp8 &= SiS_NBAGP_init[i][1];
+ temp8 |= SiS_NBAGP_init[i][2];
+ pci_write_config8(dev, SiS_NBAGP_init[i][0], temp8);
+ i++;
+ };
+
+/* In => Share Memory size
+ => 00h : 0MBytes
+ => 02h : 32MBytes
+ => 03h : 64MBytes
+ => 04h : 128MBytes
+ => Others: Reserved
+*/
+/* In: => Aperture size
+ => 00h : 32MBytes
+ => 01h : 64MBytes
+ => 02h : 128MBytes
+ => 03h : 256MBytes
+ => 04h : 512MBytes
+ => Others: Reserved
+*/
+
+ Init_Share_Memory(0x02); //0x02 : 32M 0x03 : 64M
+ Init_Aper_Size(0x01); // 0x1
+
+#if 0
+{
+int i;
+print_debug("AGP PCI Config in sis_init_stage2\n");
+for(i=0;i<0xFF;i+=4)
+{ if((i%16)==0)
+ {print_debug("\r\n");print_debug_hex8(i);print_debug(" ");}
+ print_debug_hex32(pci_read_config32(dev,i));
+ print_debug(" ");
+}
+print_debug("\n");
+}
+#endif
+
+
+// ========================== NB =============================
+
+ printk_debug("Init NorthBridge sis761 -------->\n");
+ dev = pci_locate_device(PCI_ID(PCI_VENDOR_ID_SIS, PCI_DEVICE_ID_SIS_SIS761), 0);
+ msr = rdmsr(0xC001001A);
+ printk_debug("Memory Top Bound %lx\n",msr.lo );
+// pci_write_config16(dev, 0x8E, msr.lo >> 16); // Topbound
+// pci_write_config16(dev, 0x8E, (msr.lo >> 16) - ((pci_read_config8(dev, 0x4C) & 0xE0) >> 5));
+
+ temp16=(pci_read_config8(dev, 0x4C) & 0xE0) >> 5;
+ //printk_debug("0x4c = %x\n",temp16);
+ temp16=0x0001<<(temp16-1);
+ temp16<<=8;
+
+ printk_debug("Integrated VGA Shared memory size=%dM bytes\n", temp16 >> 4);
+ pci_write_config16(dev, 0x8E, (msr.lo >> 16) -temp16*1);
+ // pci_write_config16(dev, 0x8E, (msr.lo >> 16) -temp16);
+ pci_write_config8(dev, 0x7F, 0x08); // ACPI Base
+ outb(inb(0x856) | 0x40, 0x856); // Auto-Reset Function
+
+#if 0
+{
+int i;
+print_debug("Northbridge PCI Config in sis_init_stage2\n");
+for(i=0;i<0xFF;i+=4)
+{ if((i%16)==0)
+ {print_debug("\r\n");print_debug_hex8(i);print_debug(" ");}
+ print_debug_hex32(pci_read_config32(dev,i));
+ print_debug(" ");
+}
+print_debug("\n");
+}
+#endif
+
+
+
+
+// ========================== ACPI =============================
+ i=0;
+ printk_debug("Init ACPI -------->\n");
+ do
+ { temp8 = inb(0x800 + SiS_ACPI_2_init[i][0]);
+ temp8 &= SiS_ACPI_2_init[i][1];
+ temp8 |= SiS_ACPI_2_init[i][2];
+ outb(temp8, 0x800 + SiS_ACPI_2_init[i][0]);
+ i++;
+ }while(SiS_ACPI_2_init[i][0] != 0);
+
+// ========================== Misc =============================
+ printk_debug("Init Misc -------->\n");
+ dev = pci_locate_device(PCI_ID(PCI_VENDOR_ID_SIS, PCI_DEVICE_ID_SIS_SIS966_ISA), 0);
+ // PCI Device Enable
+ pci_write_config8(dev, 0x7C, 0x03); // bit0=0 : enable audio controller(), bit1=1 : disable modem
+ pci_write_config8(dev, 0x76, pci_read_config8(dev, 0x76)|0x30); // SM bus enable, PCIEXP Controller 1 and 2 disable
+ pci_write_config8(dev, 0x7E, 0x00); // azalia controller enable
+
+ temp8=inb(0x878)|0x4; //bit2=1 enable Azalia =0 enable AC97
+ outb(temp8, 0x878); // ACPI select AC97 or HDA controller
+ printk_debug("Audio select %x\n",inb(0x878));
+
+ dev = pci_locate_device(PCI_ID(PCI_VENDOR_ID_SIS, 0x1183), 0);
+ if(!dev){
+ print_debug("SiS 1183 does not exist !!");
+ }
+ // SATA Set Mode
+ pci_write_config8(dev, 0x90, (pci_read_config8(dev, 0x90)&0x3F) | 0x40);
+
+
+//-------------- enable IDE (SiS1183) -------------------------
+/*
+{
+ uint8_t temp8;
+ int i=0;
+ while(SiS_SiS1183_init[i][0] != 0)
+ { temp8 = pci_read_config8(dev, SiS_SiS1183_init[i][0]);
+ temp8 &= SiS_SiS1183_init[i][1];
+ temp8 |= SiS_SiS1183_init[i][2];
+ pci_write_config8(dev, SiS_SiS1183_init[i][0], temp8);
+ i++;
+ };
+}
+
+*/
+
+}
+
+
+
+static void enable_smbus(void)
+{
+ device_t dev;
+ uint8_t temp8;
+ printk_debug("enable_smbus -------->\n");
+
+ dev = pci_locate_device(PCI_ID(PCI_VENDOR_ID_SIS, PCI_DEVICE_ID_SIS_SIS966_LPC), 0);
+
+ /* set smbus iobase && enable ACPI Space*/
+ pci_write_config16(dev, 0x74, 0x0800); // Set ACPI Base
+ temp8=pci_read_config8(dev, 0x40); // Enable ACPI Space
+ pci_write_config8(dev, 0x40, temp8 | 0x80);
+ temp8=pci_read_config8(dev, 0x76); // Enable SMBUS
+ pci_write_config8(dev, 0x76, temp8 | 0x03);
+
+ printk_debug("enable_smbus <--------\n");
+}
+
+static int smbus_read_byte(unsigned device, unsigned address)
+{
+ return do_smbus_read_byte(SMBUS0_IO_BASE, device, address);
+}
+static int smbus_write_byte(unsigned device, unsigned address, unsigned char val)
+{
+ return do_smbus_write_byte(SMBUS0_IO_BASE, device, address, val);
+}
+
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