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authorKyösti Mälkki <kyosti.malkki@gmail.com>2018-05-24 00:26:26 +0300
committerKyösti Mälkki <kyosti.malkki@gmail.com>2018-05-31 03:41:41 +0000
commit4979ffc5cb267c7b0a5ad84c8bb9729e6b5613b1 (patch)
treec675c0b95a558ece1233c19d69d40f7441cfa500 /src/southbridge/sis/sis966/early_smbus.c
parent1740230ace3aeede3a7ee5cadd1e17744cda07b3 (diff)
Remove southbridges after K8 board removals
Change-Id: Ib6935c026e2302b037fc82be64163f10bf775751 Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: https://review.coreboot.org/26672 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>
Diffstat (limited to 'src/southbridge/sis/sis966/early_smbus.c')
-rw-r--r--src/southbridge/sis/sis966/early_smbus.c739
1 files changed, 0 insertions, 739 deletions
diff --git a/src/southbridge/sis/sis966/early_smbus.c b/src/southbridge/sis/sis966/early_smbus.c
deleted file mode 100644
index 3c8998ecfb..0000000000
--- a/src/southbridge/sis/sis966/early_smbus.c
+++ /dev/null
@@ -1,739 +0,0 @@
-/*
- * This file is part of the coreboot 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.
- */
-
-#include "smbus.h"
-
-#define SMBUS0_IO_BASE 0x8D0
-
-static inline void smbus_delay(void)
-{
- outb(0x80, 0x80);
-}
-
-int smbus_wait_until_ready(unsigned smbus_io_base)
-{
- unsigned long loops;
- loops = SMBUS_TIMEOUT;
- do {
- unsigned char val;
- smbus_delay();
- val = inb(smbus_io_base + SMBHSTSTAT);
- val &= 0x1f;
- if (val == 0) {
- return 0;
- }
- outb(val,smbus_io_base + SMBHSTSTAT);
- } while (--loops);
- return -2;
-}
-
-int smbus_wait_until_done(unsigned smbus_io_base)
-{
- unsigned long loops;
- loops = SMBUS_TIMEOUT;
- do {
- unsigned char val;
- smbus_delay();
-
- val = inb(smbus_io_base + 0x00);
- if ( (val & 0xff) != 0x02) {
- return 0;
- }
- } while (--loops);
- return -3;
-}
-
-int do_smbus_recv_byte(unsigned smbus_io_base, unsigned device)
-{
- unsigned char global_status_register;
- unsigned char byte;
-
- /* set the device I'm talking to */
- outb(((device & 0x7f) << 1)|1 , smbus_io_base + SMBXMITADD);
- smbus_delay();
-
- /* byte data recv */
- outb(0x05, smbus_io_base + SMBHSTPRTCL);
- smbus_delay();
-
- /* poll for transaction completion */
- if (smbus_wait_until_done(smbus_io_base) < 0) {
- return -3;
- }
-
- global_status_register = inb(smbus_io_base + SMBHSTSTAT) & 0x80; /* lose check */
-
- /* read results of transaction */
- byte = inb(smbus_io_base + SMBHSTCMD);
-
- if (global_status_register != 0x80) { // lose check, otherwise it should be 0
- return -1;
- }
- return byte;
-}
-
-int do_smbus_send_byte(unsigned smbus_io_base, unsigned device, unsigned char val)
-{
- unsigned global_status_register;
-
- outb(val, smbus_io_base + SMBHSTDAT0);
- smbus_delay();
-
- /* set the command... */
- outb(val, smbus_io_base + SMBHSTCMD);
- smbus_delay();
-
- /* set the device I'm talking to */
- outb(((device & 0x7f) << 1) | 0, smbus_io_base + SMBXMITADD);
- smbus_delay();
-
- /* set up for a byte data write */
- outb(0x04, smbus_io_base + SMBHSTPRTCL);
- smbus_delay();
-
- /* poll for transaction completion */
- if (smbus_wait_until_done(smbus_io_base) < 0) {
- return -3;
- }
- global_status_register = inb(smbus_io_base + SMBHSTSTAT) & 0x80; /* lose check */
-
- if (global_status_register != 0x80) {
- return -1;
- }
- return 0;
-}
-
-static inline int do_smbus_read_byte(unsigned smbus_io_base, unsigned device, unsigned address)
-{
- unsigned char global_status_register;
- unsigned char byte;
-
- outb(0xff, smbus_io_base + 0x00);
- smbus_delay();
- outb(0x20, smbus_io_base + 0x03);
- smbus_delay();
-
- outb(((device & 0x7f) << 1)|1 , smbus_io_base + 0x04);
- smbus_delay();
- outb(address & 0xff, smbus_io_base + 0x05);
- smbus_delay();
- outb(0x12, smbus_io_base + 0x03);
- smbus_delay();
-
- int i, j;
- for (i = 0;i < 0x1000; i++) {
- if (inb(smbus_io_base + 0x00) != 0x08) {
- smbus_delay();
- for (j=0;j<0xFFFF;j++);
- }
- }
-
- global_status_register = inb(smbus_io_base + 0x00);
- byte = inb(smbus_io_base + 0x08);
-
- if (global_status_register != 0x08) { // lose check, otherwise it should be 0
- printk(BIOS_DEBUG, "Fail\r\t");
- return -1;
- }
- printk(BIOS_DEBUG, "Success\r\t");
- return byte;
-}
-
-
-static inline int do_smbus_write_byte(unsigned smbus_io_base, unsigned device, unsigned address, unsigned char val)
-{
- unsigned global_status_register;
-
- outb(val, smbus_io_base + SMBHSTDAT0);
- smbus_delay();
-
- /* set the device I'm talking to */
- outb(((device & 0x7f) << 1) | 0, smbus_io_base + SMBXMITADD);
- smbus_delay();
-
- outb(address & 0xff, smbus_io_base + SMBHSTCMD);
- smbus_delay();
-
- /* set up for a byte data write */
- outb(0x06, smbus_io_base + SMBHSTPRTCL);
- smbus_delay();
-
- /* poll for transaction completion */
- if (smbus_wait_until_done(smbus_io_base) < 0) {
- return -3;
- }
- global_status_register = inb(smbus_io_base + SMBHSTSTAT) & 0x80; /* lose check */
-
- if (global_status_register != 0x80) {
- return -1;
- }
- return 0;
-}
-
-
-
-static const uint8_t SiS_LPC_init[34][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
-};
-
-static const 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
-};
-
-static const 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
-};
-
-static const 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
-};
-
-static const 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
-{0x00, 0x00, 0x00} //End of table
-};
-
-static const 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
-};
-
-static const 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
-};
-
-static const 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
-};
-
-/* In => Share Memory size
- * => 00h : 0MBytes
- * => 02h : 32MBytes
- * => 03h : 64MBytes
- * => 03h : 64MBytes
- * => 04h : 128MBytes
- * => Others: Reserved
- */
-static void Init_Share_Memory(uint8_t ShareSize)
-{
- pci_devfn_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
- */
-static void Init_Aper_Size(uint8_t AperSize)
-{
- pci_devfn_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);
-
- dev = pci_locate_device(PCI_ID(PCI_VENDOR_ID_SIS, PCI_DEVICE_ID_SIS_SIS761), 0);
- pci_write_config16(dev, 0xB4, SiSAperSizeTable[AperSize]);
-}
-
-static void sis_init_stage1(void)
-{
- pci_devfn_t dev;
- uint8_t temp8;
- int i;
- uint8_t GUI_En;
-
-// 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++;
- };
-
-// ========================== 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, PCI_DEVICE_ID_SIS_SIS761_PCIE), 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;
-}
-
-
-
-static void sis_init_stage2(void)
-{
- pci_devfn_t dev;
- msr_t msr;
- int i;
- 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, PCI_DEVICE_ID_SIS_AGP), 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++;
- };
-
-/**
- * Share Memory size
- * => 00h : 0MBytes
- * => 02h : 32MBytes
- * => 03h : 64MBytes
- * => 04h : 128MBytes
- * => Others: Reserved
- *
- * Aperture size
- * => 00h : 32MBytes
- * => 01h : 64MBytes
- * => 02h : 128MBytes
- * => 03h : 256MBytes
- * => 04h : 512MBytes
- * => Others: Reserved
- */
-
- Init_Share_Memory(0x02); //0x02 : 32M
- Init_Aper_Size(0x01); //0x1 : 64M
-
-// ========================== NB =============================
-
- printk(BIOS_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(BIOS_DEBUG, "Memory Top Bound %x\n",msr.lo );
-
- temp16=(pci_read_config8(dev, 0x4C) & 0xE0) >> 5;
- temp16=0x0001<<(temp16-1);
- temp16<<=8;
-
- printk(BIOS_DEBUG, "Integrated VGA Shared memory size=%dM bytes\n", temp16 >> 4);
- pci_write_config16(dev, 0x8E, (msr.lo >> 16) -temp16*1);
- pci_write_config8(dev, 0x7F, 0x08); // ACPI Base
- outb(inb(0x856) | 0x40, 0x856); // Auto-Reset Function
-
-// ========================== ACPI =============================
- i=0;
- printk(BIOS_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(BIOS_DEBUG, "Init Misc -------->\n");
- dev = pci_locate_device(PCI_ID(PCI_VENDOR_ID_SIS, PCI_DEVICE_ID_SIS_SIS966_LPC), 0);
-
- /* R77h Internal PCI Device Enable 1 (Power On Value = 0h)
- * bit5 : USB Emulation (1=enable)
- * bit3 : Internal Keyboard Controller Port Access Control enable (1=enable)
- * bit2 : Reserved
- * bit1 : Mask USB A20M# Event (1:K8, 0:P4/K7)
- */
- pci_write_config8(dev, 0x77, 0x2E);
-
- /* R7Ch Internal PCI Device Enable 2 (Power On Value = 0h)
- * bit4 : SATA Controller Enable (0=enable)
- * bit3 : IDE Controller Enable (0=enable)
- * bit2 : MAC Controller Enable (0=enable)
- * bit1 : MODEM Controller Enable (1=disable)
- * bit0 : AC97 Controller Enable (1=disable)
- */
- pci_write_config8(dev, 0x7C, 0x03);
-
- /* R7Eh Enable Azalia (Power On Value = 08h)
- * bit3 : Azalia Controller Enable (0=enable)
- */
- 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(BIOS_DEBUG, "Audio select %x\n",inb(0x878));
-
- dev = pci_locate_device(PCI_ID(PCI_VENDOR_ID_SIS, PCI_DEVICE_ID_SIS_SIS966_SATA), 0);
-
- if (!dev)
- printk(BIOS_DEBUG, "SiS 1183 does not exist !!");
- // SATA Set Mode
- pci_write_config8(dev, 0x90, (pci_read_config8(dev, 0x90)&0x3F) | 0x40);
-
-}
-
-
-
-static void enable_smbus(void)
-{
- pci_devfn_t dev;
- uint8_t temp8;
- printk(BIOS_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(BIOS_DEBUG, "enable_smbus <--------\n");
-}
-
-int smbus_read_byte(unsigned device, unsigned address)
-{
- return do_smbus_read_byte(SMBUS0_IO_BASE, device, address);
-}
-int smbus_write_byte(unsigned device, unsigned address, unsigned char val)
-{
- return do_smbus_write_byte(SMBUS0_IO_BASE, device, address, val);
-}