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-rw-r--r--src/southbridge/sis/sis966/Config.lb37
-rw-r--r--src/southbridge/sis/sis966/chip.h39
-rw-r--r--src/southbridge/sis/sis966/id.inc36
-rw-r--r--src/southbridge/sis/sis966/id.lds27
-rw-r--r--src/southbridge/sis/sis966/romstrap.inc78
-rw-r--r--src/southbridge/sis/sis966/romstrap.lds27
-rw-r--r--src/southbridge/sis/sis966/sis966.c253
-rw-r--r--src/southbridge/sis/sis966/sis966.h31
-rw-r--r--src/southbridge/sis/sis966/sis966_aza.c501
-rw-r--r--src/southbridge/sis/sis966/sis966_early_ctrl.c60
-rw-r--r--src/southbridge/sis/sis966/sis966_early_setup_car.c429
-rw-r--r--src/southbridge/sis/sis966/sis966_early_setup_ss.h222
-rw-r--r--src/southbridge/sis/sis966/sis966_early_smbus.c904
-rw-r--r--src/southbridge/sis/sis966/sis966_enable_rom.c41
-rw-r--r--src/southbridge/sis/sis966/sis966_enable_usbdebug_direct.c50
-rw-r--r--src/southbridge/sis/sis966/sis966_ht.c56
-rw-r--r--src/southbridge/sis/sis966/sis966_ide.c175
-rw-r--r--src/southbridge/sis/sis966/sis966_lpc.c451
-rw-r--r--src/southbridge/sis/sis966/sis966_nic.c643
-rw-r--r--src/southbridge/sis/sis966/sis966_pci.c109
-rw-r--r--src/southbridge/sis/sis966/sis966_pcie.c86
-rw-r--r--src/southbridge/sis/sis966/sis966_reset.c59
-rw-r--r--src/southbridge/sis/sis966/sis966_sata.c301
-rw-r--r--src/southbridge/sis/sis966/sis966_smbus.c154
-rw-r--r--src/southbridge/sis/sis966/sis966_smbus.h202
-rw-r--r--src/southbridge/sis/sis966/sis966_usb.c114
-rw-r--r--src/southbridge/sis/sis966/sis966_usb2.c168
-rw-r--r--src/southbridge/sis/sis966/sisnb.c192
28 files changed, 5445 insertions, 0 deletions
diff --git a/src/southbridge/sis/sis966/Config.lb b/src/southbridge/sis/sis966/Config.lb
new file mode 100644
index 0000000000..565de1aa81
--- /dev/null
+++ b/src/southbridge/sis/sis966/Config.lb
@@ -0,0 +1,37 @@
+##
+## 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
+##
+
+config chip.h
+#driver sis_agp.o
+driver sisnb.o
+driver sis966.o
+driver sis966_usb.o
+driver sis966_lpc.o
+driver sis966_smbus.o
+driver sis966_ide.o
+driver sis966_sata.o
+driver sis966_usb2.o
+driver sis966_aza.o
+driver sis966_nic.o
+driver sis966_pci.o
+driver sis966_pcie.o
+driver sis966_ht.o
+object sis966_reset.o
diff --git a/src/southbridge/sis/sis966/chip.h b/src/southbridge/sis/sis966/chip.h
new file mode 100644
index 0000000000..0bda235533
--- /dev/null
+++ b/src/southbridge/sis/sis966/chip.h
@@ -0,0 +1,39 @@
+/*
+ * This file is part of the LinuxBIOS project.
+ *
+ * Copyright (C) 2007 AMD
+ * Written by Yinghai Lu <yinghai.lu@amd.com> for AMD.
+ * 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
+ */
+
+#ifndef SIS966_CHIP_H
+#define SIS966_CHIP_H
+
+struct southbridge_sis_sis966_config
+{
+ unsigned int ide0_enable : 1;
+ unsigned int ide1_enable : 1;
+ unsigned int sata0_enable : 1;
+ unsigned int sata1_enable : 1;
+ unsigned int mac_eeprom_smbus;
+ unsigned int mac_eeprom_addr;
+};
+struct chip_operations;
+extern struct chip_operations southbridge_sis_sis966_ops;
+
+#endif /* SIS966_CHIP_H */
diff --git a/src/southbridge/sis/sis966/id.inc b/src/southbridge/sis/sis966/id.inc
new file mode 100644
index 0000000000..5d3a16063f
--- /dev/null
+++ b/src/southbridge/sis/sis966/id.inc
@@ -0,0 +1,36 @@
+/*
+ * This file is part of the LinuxBIOS project.
+ *
+ * Copyright (C) 2007 AMD
+ * Written by Yinghai Lu <yinghai.lu@amd.com> for AMD.
+ *
+ * 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
+ */
+
+ .section ".id", "a", @progbits
+
+ .globl __id_start
+__id_start:
+vendor:
+ .asciz MAINBOARD_VENDOR
+part:
+ .asciz MAINBOARD_PART_NUMBER
+.long __id_end + 0x80 - vendor /* Reverse offset to the vendor id */
+.long __id_end + 0x80 - part /* Reverse offset to the part number */
+.long PAYLOAD_SIZE + ROM_IMAGE_SIZE /* Size of this romimage */
+ .globl __id_end
+
+__id_end:
+.previous
diff --git a/src/southbridge/sis/sis966/id.lds b/src/southbridge/sis/sis966/id.lds
new file mode 100644
index 0000000000..5fc740fdc2
--- /dev/null
+++ b/src/southbridge/sis/sis966/id.lds
@@ -0,0 +1,27 @@
+/*
+ * This file is part of the LinuxBIOS project.
+ *
+ * Copyright (C) 2007 AMD
+ * Written by Yinghai Lu <yinghai.lu@amd.com> for AMD.
+ *
+ * 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
+ */
+
+SECTIONS {
+ . = (_ROMBASE + ROM_IMAGE_SIZE - 0x80) - (__id_end - __id_start);
+ .id (.): {
+ *(.id)
+ }
+}
diff --git a/src/southbridge/sis/sis966/romstrap.inc b/src/southbridge/sis/sis966/romstrap.inc
new file mode 100644
index 0000000000..e1773b6200
--- /dev/null
+++ b/src/southbridge/sis/sis966/romstrap.inc
@@ -0,0 +1,78 @@
+/*
+ * This file is part of the LinuxBIOS project.
+ *
+ * Copyright (C) 2004 Tyan Computer
+ * Written by Yinghai Lu <yhlu@tyan.com> for Tyan Computer.
+ * 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
+ */
+
+ .section ".romstrap", "a", @progbits
+
+
+ .globl __romstrap_start
+__romstrap_start:
+rstables:
+ .long 0x2b16d065
+ .long 0x0
+ .long 0x0
+ .long linkedlist
+
+linkedlist:
+ .long 0x0003001C // 10h
+ .long 0x08000000 // 14h
+ .long 0x00000000 // 18h
+ .long 0xFFFFFFFF // 1Ch
+
+ .long 0xFFFFFFFF // 20h
+ .long 0xFFFFFFFF // 24h
+ .long 0xFFFFFFFF // 28h
+ .long 0xFFFFFFFF // 2Ch
+
+// MAC address -------------------------------- 0x7FFC0h
+ .long 0x56341200 // 30h, MAC address low 4 byte ---> keep it in 0xffffffc0
+ .long 0x00009078 // 34h, MAC address high 4 byte
+
+ .long 0x002309CE // 38h, UUID low 4 byte
+ .long 0x00E08100 // 3Ch, UUID high 4 byte
+
+
+// Firmware Trap -------------------------------- 0x7FFD0h
+/*
+//Firmware trap for SiS761+966
+ .long 0x00402000
+ .long 0x6043A800
+ .long 0x00180000
+ .long 0x1421C402
+*/
+
+//Firmware trap for SiS756+966 ---> keep it in 0xffffffd0
+ .long 0x00402000
+ .long 0xE043A800
+ .long 0x00180000
+ .long 0x1421C402
+
+rspointers:
+ .long rstables // It will be 0xffffffe0
+ .long rstables
+ .long rstables
+ .long rstables
+
+ .globl __romstrap_end
+
+__romstrap_end:
+.previous
diff --git a/src/southbridge/sis/sis966/romstrap.lds b/src/southbridge/sis/sis966/romstrap.lds
new file mode 100644
index 0000000000..e100570cf2
--- /dev/null
+++ b/src/southbridge/sis/sis966/romstrap.lds
@@ -0,0 +1,27 @@
+/*
+ * This file is part of the LinuxBIOS project.
+ *
+ * Copyright (C) 2007 AMD
+ * Written by Yinghai Lu <yinghai.lu@amd.com> for AMD.
+ *
+ * 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
+ */
+
+SECTIONS {
+ . = (_ROMBASE + ROM_IMAGE_SIZE - 0x10) - (__romstrap_end - __romstrap_start);
+ .romstrap (.): {
+ *(.romstrap)
+ }
+}
diff --git a/src/southbridge/sis/sis966/sis966.c b/src/southbridge/sis/sis966/sis966.c
new file mode 100644
index 0000000000..b2ce896699
--- /dev/null
+++ b/src/southbridge/sis/sis966/sis966.c
@@ -0,0 +1,253 @@
+/*
+ * This file is part of the LinuxBIOS project.
+ *
+ * Copyright (C) 2004 Tyan Computer
+ * Written by Yinghai Lu <yhlu@tyan.com> for Tyan Computer.
+ * Copyright (C) 2006,2007 AMD
+ * Written by Yinghai Lu <yinghai.lu@amd.com> for AMD.
+ * 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 <console/console.h>
+
+#include <arch/io.h>
+
+#include <device/device.h>
+#include <device/pci.h>
+#include <device/pci_ids.h>
+#include <device/pci_ops.h>
+#include "sis966.h"
+
+static uint32_t final_reg;
+
+static device_t find_lpc_dev( device_t dev, unsigned devfn)
+{
+
+ device_t lpc_dev;
+
+ lpc_dev = dev_find_slot(dev->bus->secondary, devfn);
+
+ if ( !lpc_dev ) return lpc_dev;
+
+if ((lpc_dev->vendor != PCI_VENDOR_ID_SIS) || (
+ (lpc_dev->device != PCI_DEVICE_ID_SIS_SIS966_LPC)
+ ) ) {
+ uint32_t id;
+ id = pci_read_config32(lpc_dev, PCI_VENDOR_ID);
+ if ( (id < (PCI_VENDOR_ID_SIS | (PCI_DEVICE_ID_SIS_SIS966_LPC << 16)))
+ ) {
+ lpc_dev = 0;
+ }
+ }
+
+ return lpc_dev;
+}
+
+void sis966_enable(device_t dev)
+{
+ device_t lpc_dev = 0;
+ device_t sm_dev = 0;
+ unsigned index = 0;
+ unsigned index2 = 0;
+ uint32_t reg_old, reg;
+ uint8_t byte;
+ unsigned deviceid;
+ unsigned vendorid;
+
+ struct southbridge_sis_sis966_config *conf;
+ conf = dev->chip_info;
+ int i;
+
+ unsigned devfn;
+
+ if(dev->device==0x0000) {
+ vendorid = pci_read_config32(dev, PCI_VENDOR_ID);
+ deviceid = (vendorid>>16) & 0xffff;
+// vendorid &= 0xffff;
+ } else {
+// vendorid = dev->vendor;
+ deviceid = dev->device;
+ }
+
+ devfn = (dev->path.u.pci.devfn) & ~7;
+ switch(deviceid) {
+ case PCI_DEVICE_ID_SIS_SIS966_HT:
+ return;
+
+ case PCI_DEVICE_ID_SIS_SIS966_SM2://?
+ index = 16;
+ break;
+ case PCI_DEVICE_ID_SIS_SIS966_USB:
+ devfn -= (1<<3);
+ index = 8;
+ break;
+ case PCI_DEVICE_ID_SIS_SIS966_EHCI:
+ devfn -= (1<<3);
+ index = 20;
+ break;
+/* case PCI_DEVICE_ID_SIS_SIS966_USB3:
+ devfn -= (1<<3);
+ index = 20;
+ break;
+*/
+ case PCI_DEVICE_ID_SIS_SIS966_NIC1: //two
+ case PCI_DEVICE_ID_SIS_SIS966_NIC_BRIDGE://two
+ devfn -= (7<<3);
+ index = 10;
+ for(i=0;i<2;i++) {
+ lpc_dev = find_lpc_dev(dev, devfn - (i<<3));
+ if(!lpc_dev) continue;
+ index -= i;
+ devfn -= (i<<3);
+ break;
+ }
+ break;
+ case PCI_DEVICE_ID_SIS_SIS966_AZA:
+ devfn -= (5<<3);
+ index = 11;
+ break;
+ case PCI_DEVICE_ID_SIS_SIS966_IDE:
+ devfn -= (3<<3);
+ index = 14;
+ break;
+ case PCI_DEVICE_ID_SIS_SIS966_SATA0: //three
+ case PCI_DEVICE_ID_SIS_SIS966_SATA1: //three
+ devfn -= (4<<3);
+ index = 22;
+ i = (dev->path.u.pci.devfn) & 7;
+ if(i>0) {
+ index -= (i+3);
+ }
+ break;
+ case PCI_DEVICE_ID_SIS_SIS966_PCI:
+ devfn -= (5<<3);
+ index = 15;
+ break;
+// case PCI_DEVICE_ID_SIS_SIS966_PCIE_A:
+// devfn -= (0x9<<3); // to LPC
+// index2 = 9;
+// break;
+ case PCI_DEVICE_ID_SIS_SIS966_PCIE_B_C: //two
+ devfn -= (0xa<<3); // to LPC
+ index2 = 8;
+ for(i=0;i<2;i++) {
+ lpc_dev = find_lpc_dev(dev, devfn - (i<<3));
+ if(!lpc_dev) continue;
+ index2 -= i;
+ devfn -= (i<<3);
+ break;
+ }
+ break;
+ case PCI_DEVICE_ID_SIS_SIS966_PCIE_D:
+ devfn -= (0xc<<3); // to LPC
+ index2 = 6;
+ break;
+ case PCI_DEVICE_ID_SIS_SIS966_PCIE_E:
+ devfn -= (0xd<<3); // to LPC
+ index2 = 5;
+ break;
+ case PCI_DEVICE_ID_SIS_SIS966_PCIE_F:
+ devfn -= (0xe<<3); // to LPC
+ index2 = 4;
+ break;
+ default:
+ index = 0;
+ }
+
+ if(!lpc_dev)
+ lpc_dev = find_lpc_dev(dev, devfn);
+
+ if ( !lpc_dev ) return;
+
+ if(index2!=0) {
+ sm_dev = dev_find_slot(dev->bus->secondary, devfn + 1);
+ if(!sm_dev) return;
+
+ if ( sm_dev ) {
+ reg_old = reg = pci_read_config32(sm_dev, 0xe4);
+
+ if (!dev->enabled) { //disable it
+ reg |= (1<<index2);
+ }
+
+ if (reg != reg_old) {
+ pci_write_config32(sm_dev, 0xe4, reg);
+ }
+ }
+
+ index2 = 0;
+ return;
+ }
+
+
+ if ( index == 0) { // for LPC
+
+ // expose ioapic base
+ byte = pci_read_config8(lpc_dev, 0x74);
+ byte |= ((1<<1)); // expose the BAR
+ pci_write_config8(dev, 0x74, byte);
+
+ // expose trap base
+ byte = pci_read_config8(lpc_dev, 0xdd);
+ byte |= ((1<<0)|(1<<3)); // expose the BAR and enable write
+ pci_write_config8(dev, 0xdd, byte);
+
+ return;
+
+ }
+
+ if( index == 16) {
+ sm_dev = dev_find_slot(dev->bus->secondary, devfn + 1);
+ if(!sm_dev) return;
+
+ final_reg = pci_read_config32(sm_dev, 0xe8);
+ final_reg &= ~((1<<16)|(1<<8)|(1<<20)|(1<<14)|(1<<22)|(1<<18)|(1<<17)|(1<<15)|(1<<11)|(1<<10)|(1<<9));
+ pci_write_config32(sm_dev, 0xe8, final_reg); //enable all at first
+#if 0
+ reg_old = reg = pci_read_config32(sm_dev, 0xe4);
+// reg |= (1<<0);
+ reg &= ~(0x3f<<4);
+ if (reg != reg_old) {
+ printk_debug("sis966.c pcie enabled\n");
+ pci_write_config32(sm_dev, 0xe4, reg);
+ }
+#endif
+ }
+
+ if (!dev->enabled) {
+ final_reg |= (1 << index);// disable it
+ //The reason for using final_reg, if diable func 1, the func 2 will be func 1 so We need disable them one time.
+ }
+
+ if(index == 9 ) { //NIC1 is the final, We need update final reg to 0xe8
+ sm_dev = dev_find_slot(dev->bus->secondary, devfn + 1);
+ if(!sm_dev) return;
+ reg_old = pci_read_config32(sm_dev, 0xe8);
+ if (final_reg != reg_old) {
+ pci_write_config32(sm_dev, 0xe8, final_reg);
+ }
+
+ }
+
+
+}
+
+struct chip_operations southbridge_sis_sis966_ops = {
+ CHIP_NAME("SiS SiS966 Southbridge")
+ .enable_dev = sis966_enable,
+};
diff --git a/src/southbridge/sis/sis966/sis966.h b/src/southbridge/sis/sis966/sis966.h
new file mode 100644
index 0000000000..98a6aaaeb9
--- /dev/null
+++ b/src/southbridge/sis/sis966/sis966.h
@@ -0,0 +1,31 @@
+/*
+ * This file is part of the LinuxBIOS project.
+ *
+ * Copyright (C) 2007 AMD
+ * Written by Yinghai Lu <yinghai.lu@amd.com> for AMD.
+ * 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
+ */
+
+#ifndef SIS966_H
+#define SIS966_H
+
+#include "chip.h"
+
+void sis966_enable(device_t dev);
+
+#endif /* SIS966_H */
diff --git a/src/southbridge/sis/sis966/sis966_aza.c b/src/southbridge/sis/sis966/sis966_aza.c
new file mode 100644
index 0000000000..48fd0e7288
--- /dev/null
+++ b/src/southbridge/sis/sis966/sis966_aza.c
@@ -0,0 +1,501 @@
+/*
+ * This file is part of the LinuxBIOS project.
+ *
+ * Copyright (C) 2004 Tyan Computer
+ * Written by Yinghai Lu <yhlu@tyan.com> for Tyan Computer.
+ * Copyright (C) 2006,2007 AMD
+ * Written by Yinghai Lu <yinghai.lu@amd.com> for AMD.
+ * 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 <console/console.h>
+#include <device/device.h>
+#include <device/pci.h>
+#include <device/pci_ids.h>
+#include <device/pci_ops.h>
+#include <arch/io.h>
+#include "sis966.h"
+
+uint8_t SiS_SiS7502_init[6][3]={
+
+{0x04, 0xFF, 0x07},
+{0x2C, 0xFF, 0x39},
+{0x2D, 0xFF, 0x10},
+{0x2E, 0xFF, 0x91},
+{0x2F, 0xFF, 0x01},
+{0x04, 0xFF, 0x06},
+{0x00, 0x00, 0x00} //End of table
+};
+
+static int set_bits(uint8_t *port, uint32_t mask, uint32_t val)
+{
+ uint32_t dword;
+ int count;
+
+ val &= mask;
+ dword = readl(port);
+ dword &= ~mask;
+ dword |= val;
+ writel(dword, port);
+
+ count = 50;
+ do {
+ dword = readl(port);
+ dword &= mask;
+ udelay(100);
+ } while ((dword != val) && --count);
+
+ if(!count) return -1;
+
+ udelay(540);
+ return 0;
+
+}
+
+ uint32_t send_verb(uint8_t *base, uint32_t verb)
+{
+
+
+ uint32_t dword;
+
+ dword = readl(base + 0x68);
+ dword=dword|(unsigned long)0x0002;
+ writel(dword,base + 0x68);
+ do {
+ dword = readl(base + 0x68);
+ } while ((dword & 1)!=0);
+ writel(verb, base + 0x60);
+ udelay(500);
+ dword = readl(base + 0x68);
+ dword =(dword |0x1);
+ writel(dword, base + 0x68);
+ do {
+ udelay(120);
+ dword = readl(base + 0x68);
+ } while ((dword & 3) != 2);
+
+ dword = readl(base + 0x64);
+ return dword;
+
+}
+
+
+#if 1
+static int codec_detect(uint8_t *base)
+{
+ uint32_t dword;
+ int idx=0;
+
+ /* 1 */ // controller reset
+ printk_debug("controller reset\n");
+
+ set_bits(base + 0x08, 1, 1);
+
+ do{
+ dword = readl(base + 0x08)&0x1;
+ if(idx++>1000) { printk_debug("controller reset fail !!! \n"); break;}
+ } while (dword !=1);
+
+ dword=send_verb(base,0x000F0000); // get codec VendorId and DeviceId
+
+ if(dword==0) {
+ printk_debug("No codec!\n");
+ return 0;
+ }
+
+ printk_debug("Codec ID = %lx\n", dword);
+
+#if 0
+ /* 2 */
+ dword = readl(base + 0x0e);
+ dword |= 7;
+ writel(dword, base + 0x0e);
+
+ /* 3 */
+ set_bits(base + 0x08, 1, 0);
+
+ /* 4 */
+ set_bits(base + 0x08, 1, 1);
+
+ /* 5 */
+ dword = readl(base + 0xe);
+ dword &= 7;
+
+ /* 6 */
+ if(!dword) {
+ set_bits(base + 0x08, 1, 0);
+ printk_debug("No codec!\n");
+ return 0;
+ }
+#endif
+ dword=0x1;
+ return dword;
+
+}
+
+#else
+
+static int codec_detect(uint8_t *base)
+{
+ uint32_t dword;
+
+ /* 1 */
+ set_bits(base + 0x08, 1, 1);
+
+ /* 2 */
+ dword = readl(base + 0x0e);
+ dword |= 7;
+ writel(dword, base + 0x0e);
+
+ /* 3 */
+ set_bits(base + 0x08, 1, 0);
+
+ /* 4 */
+ set_bits(base + 0x08, 1, 1);
+
+ /* 5 */
+ dword = readl(base + 0xe);
+ dword &= 7;
+
+ /* 6 */
+ if(!dword) {
+ set_bits(base + 0x08, 1, 0);
+ printk_debug("No codec!\n");
+ return 0;
+ }
+ return dword;
+
+}
+
+#endif
+
+#if 1
+
+// For SiS demo board PinConfig
+static uint32_t verb_data[] = {
+#if 0
+ 00172083h,
+ 00172108h,
+ 001722ECh,
+ 00172310h,
+#endif
+//14
+ 0x01471c10,
+ 0x01471d40,
+ 0x01471e01,
+ 0x01471f01,
+//15
+ 0x01571c12,
+ 0x01571d10,
+ 0x01571e01,
+ 0x01571f01,
+//16
+ 0x01671c11,
+ 0x01671d60,
+ 0x01671e01,
+ 0x01671f01,
+//17
+ 0x01771c14,
+ 0x01771d20,
+ 0x01771e01,
+ 0x01771f01,
+//18
+ 0x01871c40,
+ 0x01871d98,
+ 0x01871ea1,
+ 0x01871f01,
+//19
+ 0x01971c50,
+ 0x01971d98,
+ 0x01971ea1,
+ 0x01971f02,
+//1a
+ 0x01a71c4f,
+ 0x01a71d30,
+ 0x01a71e81,
+ 0x01a71f01,
+//1b
+ 0x01b71c20,
+ 0x01b71d40,
+ 0x01b71e01,
+ 0x01b71f02,
+//1c
+ 0x01c71cf0,
+ 0x01c71d01,
+ 0x01c71e33,
+ 0x01c71f59,
+//1d
+ 0x01d71c01,
+ 0x01d71de6,
+ 0x01d71e05,
+ 0x01d71f40,
+//1e
+ 0x01e71c30,
+ 0x01e71d11,
+ 0x01e71e44,
+ 0x01e71f01,
+//1f
+ 0x01f71c60,
+ 0x01f71d61,
+ 0x01f71ec4,
+ 0x01f71f01,
+};
+
+#else
+// orginal codec pin configuration setting
+
+static uint32_t verb_data[] = {
+#if 0
+ 0x00172001,
+ 0x001721e6,
+ 0x00172200,
+ 0x00172300,
+#endif
+
+ 0x01471c10,
+ 0x01471d44,
+ 0x01471e01,
+ 0x01471f01,
+//1
+ 0x01571c12,
+ 0x01571d14,
+ 0x01571e01,
+ 0x01571f01,
+//2
+ 0x01671c11,
+ 0x01671d60,
+ 0x01671e01,
+ 0x01671f01,
+//3
+ 0x01771c14,
+ 0x01771d20,
+ 0x01771e01,
+ 0x01771f01,
+//4
+ 0x01871c30,
+ 0x01871d9c,
+ 0x01871ea1,
+ 0x01871f01,
+//5
+ 0x01971c40,
+ 0x01971d9c,
+ 0x01971ea1,
+ 0x01971f02,
+//6
+ 0x01a71c31,
+ 0x01a71d34,
+ 0x01a71e81,
+ 0x01a71f01,
+//7
+ 0x01b71c1f,
+ 0x01b71d44,
+ 0x01b71e21,
+ 0x01b71f02,
+//8
+ 0x01c71cf0,
+ 0x01c71d11,
+ 0x01c71e11,
+ 0x01c71f41,
+//9
+ 0x01d71c3e,
+ 0x01d71d01,
+ 0x01d71e83,
+ 0x01d71f99,
+//10
+ 0x01e71c20,
+ 0x01e71d41,
+ 0x01e71e45,
+ 0x01e71f01,
+//11
+ 0x01f71c50,
+ 0x01f71d91,
+ 0x01f71ec5,
+ 0x01f71f01,
+};
+
+#endif
+static unsigned find_verb(uint32_t viddid, uint32_t **verb)
+{
+ if((viddid == 0x10ec0883) || (viddid == 0x10ec0882) || (viddid == 0x10ec0880)) return 0;
+ *verb = (uint32_t *)verb_data;
+ return sizeof(verb_data)/sizeof(uint32_t);
+}
+
+
+static void codec_init(uint8_t *base, int addr)
+{
+ uint32_t dword;
+ uint32_t *verb;
+ unsigned verb_size;
+ int i;
+
+ /* 1 */
+ do {
+ dword = readl(base + 0x68);
+ } while (dword & 1);
+
+ dword = (addr<<28) | 0x000f0000;
+ writel(dword, base + 0x60);
+
+ do {
+ dword = readl(base + 0x68);
+ } while ((dword & 3)!=2);
+
+ dword = readl(base + 0x64);
+
+ /* 2 */
+ printk_debug("codec viddid: %08x\n", dword);
+ verb_size = find_verb(dword, &verb);
+
+ if(!verb_size) {
+ printk_debug("No verb!\n");
+ return;
+ }
+
+ printk_debug("verb_size: %d\n", verb_size);
+ /* 3 */
+ for(i=0; i<verb_size; i++) {
+ send_verb(base,verb[i]);
+#if 0
+ do {
+ dword = readl(base + 0x68);
+ } while (dword & 1);
+
+ writel(verb[i], base + 0x60);
+
+ do {
+ dword = readl(base + 0x68);
+ } while ((dword & 3) != 2);
+#endif
+ }
+ printk_debug("verb loaded!\n");
+}
+
+static void codecs_init(uint8_t *base, uint32_t codec_mask)
+{
+ int i;
+ codec_init(base, 0);
+ return;
+ for(i=2; i>=0; i--) {
+ if( codec_mask & (1<<i) )
+ codec_init(base, i);
+ }
+}
+
+static void aza_init(struct device *dev)
+{
+ uint8_t *base;
+ struct resource *res;
+ uint32_t codec_mask;
+
+
+//-------------- enable AZA (SiS7502) -------------------------
+{
+ uint8_t temp8;
+ int i=0;
+ while(SiS_SiS7502_init[i][0] != 0)
+ { temp8 = pci_read_config8(dev, SiS_SiS7502_init[i][0]);
+ temp8 &= SiS_SiS7502_init[i][1];
+ temp8 |= SiS_SiS7502_init[i][2];
+ pci_write_config8(dev, SiS_SiS7502_init[i][0], temp8);
+ i++;
+ };
+}
+//-----------------------------------------------------------
+
+
+// put audio to D0 state
+pci_write_config8(dev, 0x54,0x00);
+
+#if 0
+{
+ int i;
+ printk_debug("Azalia PCI config \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("\r\n");
+}
+#endif
+
+ res = find_resource(dev, 0x10);
+ if(!res)
+ return;
+
+ base =(uint8_t *) res->base;
+ printk_debug("base = %08x\n", base);
+
+ codec_mask = codec_detect(base);
+
+ if(codec_mask) {
+ printk_debug("codec_mask = %02x\n", codec_mask);
+ codecs_init(base, codec_mask);
+ }
+
+#if 0
+{
+ int i;
+ printk_debug("Azalia PCI config \n");
+ for(i=0;i<0xFF;i+=4)
+ {
+ if((i%16)==0)
+ {
+ print_debug("\r\n");print_debug_hex8(i);print_debug(" ");
+ }
+ outl(0x80000800+i,0xcf8);
+ print_debug_hex32(inl(0xcfc));
+ print_debug(" ");
+ }
+ print_debug("\r\n");
+}
+#endif
+
+}
+
+static void lpci_set_subsystem(device_t dev, unsigned vendor, unsigned device)
+{
+ pci_write_config32(dev, 0x40,
+ ((device & 0xffff) << 16) | (vendor & 0xffff));
+}
+
+static struct pci_operations lops_pci = {
+ .set_subsystem = lpci_set_subsystem,
+};
+
+static struct device_operations aza_audio_ops = {
+ .read_resources = pci_dev_read_resources,
+ .set_resources = pci_dev_set_resources,
+ .enable_resources = pci_dev_enable_resources,
+// .enable = sis966_enable,
+ .init = aza_init,
+ .scan_bus = 0,
+ .ops_pci = &lops_pci,
+};
+
+static struct pci_driver azaaudio_driver __pci_driver = {
+ .ops = &aza_audio_ops,
+ .vendor = PCI_VENDOR_ID_SIS,
+ .device = PCI_DEVICE_ID_SIS_SIS966_AZA,
+};
+
diff --git a/src/southbridge/sis/sis966/sis966_early_ctrl.c b/src/southbridge/sis/sis966/sis966_early_ctrl.c
new file mode 100644
index 0000000000..3d6abc7561
--- /dev/null
+++ b/src/southbridge/sis/sis966/sis966_early_ctrl.c
@@ -0,0 +1,60 @@
+/*
+ * This file is part of the LinuxBIOS project.
+ *
+ * Copyright (C) 2007 AMD
+ * Written by Yinghai Lu <yinghai.lu@amd.com> for AMD.
+ *
+ * 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
+ */
+
+static unsigned get_sbdn(unsigned bus)
+{
+ device_t dev;
+
+ /* Find the device.
+ */
+ dev = pci_locate_device_on_bus(
+ PCI_ID(PCI_VENDOR_ID_NVIDIA, PCI_DEVICE_ID_SIS_SIS966_HT),
+ bus);
+
+ return (dev>>15) & 0x1f;
+
+}
+
+static void hard_reset(void)
+{
+ set_bios_reset();
+
+ /* full reset */
+ outb(0x0a, 0x0cf9);
+ outb(0x0e, 0x0cf9);
+}
+static void enable_fid_change_on_sb(unsigned sbbusn, unsigned sbdn)
+{
+/* default value for sis966 is good */
+ /* set VFSMAF ( VID/FID System Management Action Field) to 2 */
+
+}
+
+static void soft_reset(void)
+{
+ set_bios_reset();
+#if 1
+ /* link reset */
+ outb(0x02, 0x0cf9);
+ outb(0x06, 0x0cf9);
+#endif
+}
+
diff --git a/src/southbridge/sis/sis966/sis966_early_setup_car.c b/src/southbridge/sis/sis966/sis966_early_setup_car.c
new file mode 100644
index 0000000000..370951a2d5
--- /dev/null
+++ b/src/southbridge/sis/sis966/sis966_early_setup_car.c
@@ -0,0 +1,429 @@
+/*
+ * This file is part of the LinuxBIOS project.
+ *
+ * Copyright (C) 2006 AMD
+ * Written by Yinghai Lu <yinghai.lu@amd.com> for AMD.
+ * 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
+ */
+
+static int set_ht_link_sis966(uint8_t ht_c_num)
+{
+ unsigned vendorid = 0x10de;
+ unsigned val = 0x01610109;
+ /* Nvidia sis966 hardcode, hw can not set it automatically */
+ return set_ht_link_buffer_counts_chain(ht_c_num, vendorid, val);
+}
+
+static void setup_ss_table(unsigned index, unsigned where, unsigned control, const unsigned int *register_values, int max)
+{
+ int i;
+
+ unsigned val;
+
+ val = inl(control);
+ val &= 0xfffffffe;
+ outl(val, control);
+
+ outl(0, index); //index
+ for(i = 0; i < max; i++) {
+ unsigned long reg;
+ reg = register_values[i];
+ outl(reg, where);
+ }
+
+ val = inl(control);
+ val |= 1;
+ outl(val, control);
+
+}
+
+/* SIZE 0x100 */
+#define ANACTRL_IO_BASE 0x2800
+#define ANACTRL_REG_POS 0x68
+
+/* SIZE 0x100 */
+#define SYSCTRL_IO_BASE 0x2400
+#define SYSCTRL_REG_POS 0x64
+
+/* SIZE 0x100 */
+#define ACPICTRL_IO_BASE 0x2000
+#define ACPICTRL_REG_POS 0x60
+
+/*
+ 16 1 1 1 1 8 :0
+ 16 0 4 0 0 8 :1
+ 16 0 4 2 2 4 :2
+ 4 4 4 4 4 8 :3
+ 8 8 4 0 0 8 :4
+ 8 0 4 4 4 8 :5
+*/
+
+#ifndef SIS966_PCI_E_X_0
+ #define SIS966_PCI_E_X_0 4
+#endif
+#ifndef SIS966_PCI_E_X_1
+ #define SIS966_PCI_E_X_1 4
+#endif
+#ifndef SIS966_PCI_E_X_2
+ #define SIS966_PCI_E_X_2 4
+#endif
+#ifndef SIS966_PCI_E_X_3
+ #define SIS966_PCI_E_X_3 4
+#endif
+
+#ifndef SIS966_USE_NIC
+ #define SIS966_USE_NIC 0
+#endif
+
+#ifndef SIS966_USE_AZA
+ #define SIS966_USE_AZA 0
+#endif
+
+#define SIS966_CHIP_REV 3
+
+static void sis966_early_set_port(unsigned sis966_num, unsigned *busn, unsigned *devn, unsigned *io_base)
+{
+
+ static const unsigned int ctrl_devport_conf[] = {
+ PCI_ADDR(0, 1, 1, ANACTRL_REG_POS), ~(0x0000ff00), ANACTRL_IO_BASE,
+ PCI_ADDR(0, 1, 1, SYSCTRL_REG_POS), ~(0x0000ff00), SYSCTRL_IO_BASE,
+ PCI_ADDR(0, 1, 1, ACPICTRL_REG_POS), ~(0x0000ff00), ACPICTRL_IO_BASE,
+ };
+
+ int j;
+ for(j = 0; j < sis966_num; j++ ) {
+ setup_resource_map_offset(ctrl_devport_conf,
+ sizeof(ctrl_devport_conf)/sizeof(ctrl_devport_conf[0]),
+ PCI_DEV(busn[j], devn[j], 0) , io_base[j]);
+ }
+}
+
+static void sis966_early_clear_port(unsigned sis966_num, unsigned *busn, unsigned *devn, unsigned *io_base)
+{
+
+ static const unsigned int ctrl_devport_conf_clear[] = {
+ PCI_ADDR(0, 1, 1, ANACTRL_REG_POS), ~(0x0000ff00), 0,
+ PCI_ADDR(0, 1, 1, SYSCTRL_REG_POS), ~(0x0000ff00), 0,
+ PCI_ADDR(0, 1, 1, ACPICTRL_REG_POS), ~(0x0000ff00), 0,
+ };
+
+ int j;
+ for(j = 0; j < sis966_num; j++ ) {
+ setup_resource_map_offset(ctrl_devport_conf_clear,
+ sizeof(ctrl_devport_conf_clear)/sizeof(ctrl_devport_conf_clear[0]),
+ PCI_DEV(busn[j], devn[j], 0) , io_base[j]);
+ }
+
+
+}
+static void delayx(uint8_t value) {
+#if 1
+ int i;
+ for(i=0;i<0x8000;i++) {
+ outb(value, 0x80);
+ }
+#endif
+}
+
+static void sis966_early_pcie_setup(unsigned busnx, unsigned devnx, unsigned anactrl_io_base, unsigned pci_e_x)
+{
+ uint32_t tgio_ctrl;
+ uint32_t pll_ctrl;
+ uint32_t dword;
+ int i;
+ device_t dev;
+ dev = PCI_DEV(busnx, devnx+1, 1);
+ dword = pci_read_config32(dev, 0xe4);
+ dword |= 0x3f0; // disable it at first
+ pci_write_config32(dev, 0xe4, dword);
+
+ for(i=0; i<3; i++) {
+ tgio_ctrl = inl(anactrl_io_base + 0xcc);
+ tgio_ctrl &= ~(3<<9);
+ tgio_ctrl |= (i<<9);
+ outl(tgio_ctrl, anactrl_io_base + 0xcc);
+ pll_ctrl = inl(anactrl_io_base + 0x30);
+ pll_ctrl |= (1<<31);
+ outl(pll_ctrl, anactrl_io_base + 0x30);
+ do {
+ pll_ctrl = inl(anactrl_io_base + 0x30);
+ } while (!(pll_ctrl & 1));
+ }
+ tgio_ctrl = inl(anactrl_io_base + 0xcc);
+ tgio_ctrl &= ~((7<<4)|(1<<8));
+ tgio_ctrl |= (pci_e_x<<4)|(1<<8);
+ outl(tgio_ctrl, anactrl_io_base + 0xcc);
+
+// wait 100us
+ delayx(1);
+
+ dword = pci_read_config32(dev, 0xe4);
+ dword &= ~(0x3f0); // enable
+ pci_write_config32(dev, 0xe4, dword);
+
+// need to wait 100ms
+ delayx(1000);
+}
+
+static void sis966_early_setup(unsigned sis966_num, unsigned *busn, unsigned *devn, unsigned *io_base, unsigned *pci_e_x)
+{
+
+ static const unsigned int ctrl_conf_1[] = {
+ RES_PORT_IO_32, ACPICTRL_IO_BASE + 0x10, 0x0007ffff, 0xff78000,
+ RES_PORT_IO_32, ACPICTRL_IO_BASE + 0xa4, 0xffedffff, 0x0012000,
+ RES_PORT_IO_32, ACPICTRL_IO_BASE + 0xac, 0xfffffdff, 0x0000200,
+ RES_PORT_IO_32, ACPICTRL_IO_BASE + 0xb4, 0xfffffffd, 0x0000002,
+
+ RES_PORT_IO_32, ANACTRL_IO_BASE + 0x24, 0xc0f0f08f, 0x26020230,
+ RES_PORT_IO_32, ANACTRL_IO_BASE + 0x34, 0x00000000, 0x22222222,
+ RES_PORT_IO_32, ANACTRL_IO_BASE + 0x08, 0x7FFFFFFF, 0x00000000,
+ RES_PORT_IO_32, ANACTRL_IO_BASE + 0x2C, 0x7FFFFFFF, 0x80000000,
+ RES_PORT_IO_32, ANACTRL_IO_BASE + 0xCC, 0xFFFFF9FF, 0x00000000,
+ RES_PORT_IO_32, ANACTRL_IO_BASE + 0x30, 0x8FFFFFFF, 0x40000000,
+ RES_PORT_IO_32, ANACTRL_IO_BASE + 0xCC, 0xFFFFF9FF, 0x00000200,
+ RES_PORT_IO_32, ANACTRL_IO_BASE + 0x30, 0x8FFFFFFF, 0x40000000,
+ RES_PORT_IO_32, ANACTRL_IO_BASE + 0xCC, 0xFFFFF9FF, 0x00000400,
+ RES_PORT_IO_32, ANACTRL_IO_BASE + 0x30, 0x8FFFFFFF, 0x40000000,
+ RES_PORT_IO_32, ANACTRL_IO_BASE + 0x74, 0xFFFF0FF5, 0x0000F000,
+ RES_PORT_IO_32, ANACTRL_IO_BASE + 0x78, 0xFF00FF00, 0x00100010,
+ RES_PORT_IO_32, ANACTRL_IO_BASE + 0x7C, 0xFF0FF0FF, 0x00500500,
+ RES_PORT_IO_32, ANACTRL_IO_BASE + 0x80, 0xFFFFFFE7, 0x00000000,
+ RES_PORT_IO_32, ANACTRL_IO_BASE + 0x60, 0xFFCFFFFF, 0x00300000,
+ RES_PORT_IO_32, ANACTRL_IO_BASE + 0x90, 0xFFFF00FF, 0x0000FF00,
+ RES_PORT_IO_32, ANACTRL_IO_BASE + 0x9C, 0xFF00FFFF, 0x00070000,
+
+ RES_PCI_IO, PCI_ADDR(0, 0, 0, 0x40), 0x00000000, 0xCB8410DE,
+ RES_PCI_IO, PCI_ADDR(0, 0, 0, 0x48), 0xFFFFDCED, 0x00002002,
+ RES_PCI_IO, PCI_ADDR(0, 0, 0, 0x78), 0xFFFFFF8E, 0x00000011,
+ RES_PCI_IO, PCI_ADDR(0, 0, 0, 0x80), 0xFFFF0000, 0x00009923,
+ RES_PCI_IO, PCI_ADDR(0, 0, 0, 0x88), 0xFFFFFFFE, 0x00000000,
+ RES_PCI_IO, PCI_ADDR(0, 0, 0, 0x8C), 0xFFFF0000, 0x0000007F,
+ RES_PCI_IO, PCI_ADDR(0, 0, 0, 0xDC), 0xFFFEFFFF, 0x00010000,
+
+ RES_PCI_IO, PCI_ADDR(0, 1, 0, 0x40), 0x00000000, 0xCB8410DE,
+ RES_PCI_IO, PCI_ADDR(0, 1, 0, 0x74), 0xFFFFFF7B, 0x00000084,
+ RES_PCI_IO, PCI_ADDR(0, 1, 0, 0xF8), 0xFFFFFFCF, 0x00000010,
+
+ RES_PCI_IO, PCI_ADDR(0, 1, 1, 0xC4), 0xFFFFFFFE, 0x00000001,
+ RES_PCI_IO, PCI_ADDR(0, 1, 1, 0xF0), 0x7FFFFFFD, 0x00000002,
+ RES_PCI_IO, PCI_ADDR(0, 1, 1, 0xF8), 0xFFFFFFCF, 0x00000010,
+
+ RES_PCI_IO, PCI_ADDR(0, 8, 0, 0x40), 0x00000000, 0xCB8410DE,
+ RES_PCI_IO, PCI_ADDR(0, 8, 0, 0x68), 0xFFFFFF00, 0x000000FF,
+ RES_PCI_IO, PCI_ADDR(0, 8, 0, 0xF8), 0xFFFFFFBF, 0x00000040,//Enable bridge mode
+
+ RES_PCI_IO, PCI_ADDR(0, 9, 0, 0x40), 0x00000000, 0xCB8410DE,
+ RES_PCI_IO, PCI_ADDR(0, 9, 0, 0x68), 0xFFFFFF00, 0x000000FF,
+ RES_PCI_IO, PCI_ADDR(0, 9, 0, 0xF8), 0xFFFFFFBF, 0x00000040,//Enable bridge mode
+ };
+
+ static const unsigned int ctrl_conf_1_1[] = {
+ RES_PCI_IO, PCI_ADDR(0, 5, 0, 0x40), 0x00000000, 0xCB8410DE,
+ RES_PCI_IO, PCI_ADDR(0, 5, 0, 0x50), 0xFFFFFFFC, 0x00000003,
+ RES_PCI_IO, PCI_ADDR(0, 5, 0, 0x64), 0xFFFFFFFE, 0x00000001,
+ RES_PCI_IO, PCI_ADDR(0, 5, 0, 0x70), 0xFFF0FFFF, 0x00040000,
+ RES_PCI_IO, PCI_ADDR(0, 5, 0, 0xAC), 0xFFFFF0FF, 0x00000100,
+ RES_PCI_IO, PCI_ADDR(0, 5, 0, 0x7C), 0xFFFFFFEF, 0x00000000,
+ RES_PCI_IO, PCI_ADDR(0, 5, 0, 0xC8), 0xFF00FF00, 0x000A000A,
+ RES_PCI_IO, PCI_ADDR(0, 5, 0, 0xD0), 0xF0FFFFFF, 0x03000000,
+ RES_PCI_IO, PCI_ADDR(0, 5, 0, 0xE0), 0xF0FFFFFF, 0x03000000,
+ };
+
+
+ static const unsigned int ctrl_conf_sis966_only[] = {
+ RES_PCI_IO, PCI_ADDR(0, 1, 1, 0x40), 0x00000000, 0xCB8410DE,
+ RES_PCI_IO, PCI_ADDR(0, 1, 1, 0xE0), 0xFFFFFEFF, 0x00000000,
+ RES_PCI_IO, PCI_ADDR(0, 1, 1, 0xE4), 0xFFFFFFFB, 0x00000000,
+ RES_PCI_IO, PCI_ADDR(0, 1, 1, 0xE8), 0xFFA9C8FF, 0x00003000,
+
+// RES_PCI_IO, PCI_ADDR(0, 4, 0, 0x40), 0x00000000, 0xCB8410DE,
+// RES_PCI_IO, PCI_ADDR(0, 4, 0, 0xF8), 0xFFFFFFCF, 0x00000010,
+
+ RES_PCI_IO, PCI_ADDR(0, 2, 0, 0x40), 0x00000000, 0xCB8410DE,
+
+ RES_PCI_IO, PCI_ADDR(0, 2, 1, 0x40), 0x00000000, 0xCB8410DE,
+ RES_PCI_IO, PCI_ADDR(0, 2, 1, 0x64), 0xF87FFFFF, 0x05000000,
+ RES_PCI_IO, PCI_ADDR(0, 2, 1, 0x78), 0xFFC07FFF, 0x00360000,
+ RES_PCI_IO, PCI_ADDR(0, 2, 1, 0x68), 0xFE00D03F, 0x013F2C00,
+ RES_PCI_IO, PCI_ADDR(0, 2, 1, 0x70), 0xFFF7FFFF, 0x00080000,
+ RES_PCI_IO, PCI_ADDR(0, 2, 1, 0x7C), 0xFFFFF00F, 0x00000570,
+ RES_PCI_IO, PCI_ADDR(0, 2, 1, 0xF8), 0xFFFFFFCF, 0x00000010,
+
+ RES_PCI_IO, PCI_ADDR(0, 6, 0, 0x04), 0xFFFFFEFB, 0x00000104,
+ RES_PCI_IO, PCI_ADDR(0, 6, 0, 0x3C), 0xF5FFFFFF, 0x0A000000,
+ RES_PCI_IO, PCI_ADDR(0, 6, 0, 0x40), 0x00C8FFFF, 0x07330000,
+ RES_PCI_IO, PCI_ADDR(0, 6, 0, 0x48), 0xFFFFFFF8, 0x00000005,
+ RES_PCI_IO, PCI_ADDR(0, 6, 0, 0x4C), 0xFE02FFFF, 0x004C0000,
+ RES_PCI_IO, PCI_ADDR(0, 6, 0, 0x74), 0xFFFFFFC0, 0x00000000,
+ RES_PCI_IO, PCI_ADDR(0, 6, 0, 0xC0), 0x00000000, 0xCB8410DE,
+ RES_PCI_IO, PCI_ADDR(0, 6, 0, 0xC4), 0xFFFFFFF8, 0x00000007,
+
+#if SIS966_USE_AZA == 1
+ RES_PCI_IO, PCI_ADDR(0, 6, 1, 0x40), 0x00000000, 0xCB8410DE,
+
+// RES_PCI_IO, PCI_ADDR(0, 1, 1, 0xE4), ~(1<<14), 1<<14,
+#endif
+// play a while with GPIO in SIS966
+#ifdef SIS966_MB_SETUP
+ SIS966_MB_SETUP
+#endif
+
+#if SIS966_USE_AZA == 1
+ RES_PORT_IO_8, SYSCTRL_IO_BASE + 0xc0+ 21, ~(3<<2), (2<<2),
+ RES_PORT_IO_8, SYSCTRL_IO_BASE + 0xc0+ 22, ~(3<<2), (2<<2),
+ RES_PORT_IO_8, SYSCTRL_IO_BASE + 0xc0+ 46, ~(3<<2), (2<<2),
+#endif
+
+
+ };
+
+ static const unsigned int ctrl_conf_master_only[] = {
+
+ RES_PORT_IO_32, ACPICTRL_IO_BASE + 0x80, 0xEFFFFFF, 0x01000000,
+
+ RES_PCI_IO, PCI_ADDR(0, 1, 0, 0x78), 0xC0FFFFFF, 0x19000000,
+
+ //Master SIS966 ????YHLU
+ RES_PORT_IO_8, SYSCTRL_IO_BASE + 0xc0+ 0, ~(3<<2), (0<<2),
+
+ };
+
+ static const unsigned int ctrl_conf_2[] = {
+ /* I didn't put pcie related stuff here */
+
+ RES_PCI_IO, PCI_ADDR(0, 0, 0, 0x74), 0xFFFFF00F, 0x000009D0,
+ RES_PCI_IO, PCI_ADDR(0, 1, 0, 0x74), 0xFFFF7FFF, 0x00008000,
+
+ RES_PORT_IO_32, SYSCTRL_IO_BASE + 0x48, 0xFFFEFFFF, 0x00010000,
+
+ RES_PORT_IO_32, ANACTRL_IO_BASE + 0x60, 0xFFFFFF00, 0x00000012,
+
+
+#if SIS966_USE_NIC == 1
+ RES_PCI_IO, PCI_ADDR(0, 1, 1, 0xe4), ~((1<<22)|(1<<20)), (1<<22)|(1<<20),
+
+ RES_PORT_IO_8, SYSCTRL_IO_BASE + 0xc0+ 4, ~(0xff), ((0<<4)|(1<<2)|(0<<0)),
+ RES_PORT_IO_8, SYSCTRL_IO_BASE + 0xc0+ 4, ~(0xff), ((0<<4)|(1<<2)|(1<<0)),
+#endif
+
+ };
+
+
+ int j, i;
+
+ for(j=0; j<sis966_num; j++) {
+ sis966_early_pcie_setup(busn[j], devn[j], io_base[j] + ANACTRL_IO_BASE, pci_e_x[j]);
+
+ setup_resource_map_x_offset(ctrl_conf_1, sizeof(ctrl_conf_1)/sizeof(ctrl_conf_1[0]),
+ PCI_DEV(busn[j], devn[j], 0), io_base[j]);
+ for(i=0; i<3; i++) { // three SATA
+ setup_resource_map_x_offset(ctrl_conf_1_1, sizeof(ctrl_conf_1_1)/sizeof(ctrl_conf_1_1[0]),
+ PCI_DEV(busn[j], devn[j], i), io_base[j]);
+ }
+ if(busn[j] == 0) {
+ setup_resource_map_x_offset(ctrl_conf_sis966_only, sizeof(ctrl_conf_sis966_only)/sizeof(ctrl_conf_sis966_only[0]),
+ PCI_DEV(busn[j], devn[j], 0), io_base[j]);
+ }
+
+ if( (busn[j] == 0) && (sis966_num>1) ) {
+ setup_resource_map_x_offset(ctrl_conf_master_only, sizeof(ctrl_conf_master_only)/sizeof(ctrl_conf_master_only[0]),
+ PCI_DEV(busn[j], devn[j], 0), io_base[j]);
+ }
+
+ setup_resource_map_x_offset(ctrl_conf_2, sizeof(ctrl_conf_2)/sizeof(ctrl_conf_2[0]),
+ PCI_DEV(busn[j], devn[j], 0), io_base[j]);
+
+ }
+
+#if 0
+ for(j=0; j< sis966_num; j++) {
+ // PCI-E (XSPLL) SS table 0x40, x044, 0x48
+ // SATA (SPPLL) SS table 0xb0, 0xb4, 0xb8
+ // CPU (PPLL) SS table 0xc0, 0xc4, 0xc8
+ setup_ss_table(io_base[j] + ANACTRL_IO_BASE+0x40, io_base[j] + ANACTRL_IO_BASE+0x44,
+ io_base[j] + ANACTRL_IO_BASE+0x48, pcie_ss_tbl, 64);
+ setup_ss_table(io_base[j] + ANACTRL_IO_BASE+0xb0, io_base[j] + ANACTRL_IO_BASE+0xb4,
+ io_base[j] + ANACTRL_IO_BASE+0xb8, sata_ss_tbl, 64);
+ setup_ss_table(io_base[j] + ANACTRL_IO_BASE+0xc0, io_base[j] + ANACTRL_IO_BASE+0xc4,
+ io_base[j] + ANACTRL_IO_BASE+0xc8, cpu_ss_tbl, 64);
+ }
+#endif
+
+}
+
+#ifndef HT_CHAIN_NUM_MAX
+
+#define HT_CHAIN_NUM_MAX 4
+#define HT_CHAIN_BUSN_D 0x40
+#define HT_CHAIN_IOBASE_D 0x4000
+
+#endif
+
+static int sis966_early_setup_x(void)
+{
+ /*find out how many sis966 we have */
+ unsigned busn[HT_CHAIN_NUM_MAX];
+ unsigned devn[HT_CHAIN_NUM_MAX];
+ unsigned io_base[HT_CHAIN_NUM_MAX];
+ /*
+ FIXME: May have problem if there is different SIS966 HTX card with different PCI_E lane allocation
+ Need to use same trick about pci1234 to verify node/link connection
+ */
+ unsigned pci_e_x[HT_CHAIN_NUM_MAX] = {SIS966_PCI_E_X_0, SIS966_PCI_E_X_1, SIS966_PCI_E_X_2, SIS966_PCI_E_X_3 };
+ int sis966_num = 0;
+ unsigned busnx;
+ unsigned devnx;
+ int ht_c_index,j;
+
+ /* FIXME: multi pci segment handling */
+
+ /* Any system that only have IO55 without SIS966? */
+ for(ht_c_index = 0; ht_c_index<HT_CHAIN_NUM_MAX; ht_c_index++) {
+ busnx = ht_c_index * HT_CHAIN_BUSN_D;
+ for(devnx=0;devnx<0x20;devnx++) {
+ uint32_t id;
+ device_t dev;
+ dev = PCI_DEV(busnx, devnx, 0);
+ id = pci_read_config32(dev, PCI_VENDOR_ID);
+ if(id == 0x036910de) {
+ busn[sis966_num] = busnx;
+ devn[sis966_num] = devnx;
+ io_base[sis966_num] = ht_c_index * HT_CHAIN_IOBASE_D; // we may have ht chain other than SIS966
+ sis966_num++;
+ if(sis966_num == SIS966_NUM) goto out;
+ break; // only one SIS966 on one chain
+ }
+ }
+ }
+
+out:
+ print_debug("sis966_num:"); print_debug_hex8(sis966_num); print_debug("\r\n");
+
+ //sis966_early_set_port(sis966_num, busn, devn, io_base);
+ //sis966_early_setup(sis966_num, busn, devn, io_base, pci_e_x);
+
+ //sis966_early_clear_port(sis966_num, busn, devn, io_base);
+
+// set_ht_link_sis966(HT_CHAIN_NUM_MAX);
+
+ return 0;
+
+}
+
+
+
diff --git a/src/southbridge/sis/sis966/sis966_early_setup_ss.h b/src/southbridge/sis/sis966/sis966_early_setup_ss.h
new file mode 100644
index 0000000000..77e8a5fb1c
--- /dev/null
+++ b/src/southbridge/sis/sis966/sis966_early_setup_ss.h
@@ -0,0 +1,222 @@
+/*
+ * This file is part of the LinuxBIOS project.
+ *
+ * Copyright (C) 2004 Tyan Computer
+ * Written by Yinghai Lu <yhlu@tyan.com> for Tyan Computer.
+ *
+ * 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
+ */
+
+static const unsigned int pcie_ss_tbl[] = {
+ 0x0C504103f,
+ 0x0C504103f,
+ 0x0C504103f,
+ 0x0C5042040,
+ 0x0C5042040,
+ 0x0C5042040,
+ 0x0C5043041,
+ 0x0C5043041,
+ 0x0C5043041,
+ 0x0C5043041,
+ 0x0C5044042,
+ 0x0C5044042,
+ 0x0C5044042,
+ 0x0C5045043,
+ 0x0C5045043,
+ 0x0C5045043,
+ 0x0C5045043,
+ 0x0C5045043,
+ 0x0C5046044,
+ 0x0C5046044,
+ 0x0C5046044,
+ 0x0C5046044,
+ 0x0C5047045,
+ 0x0C5047045,
+ 0x0C5047045,
+ 0x0C5047045,
+ 0x0C5047045,
+ 0x0C5048046,
+ 0x0C5048046,
+ 0x0C5048046,
+ 0x0C5048046,
+ 0x0C5049047,
+ 0x0C5049047,
+ 0x0C5049047,
+ 0x0C504a048,
+ 0x0C504a048,
+ 0x0C504b049,
+ 0x0C504b049,
+ 0x0C504a048,
+ 0x0C504a048,
+ 0x0C5049047,
+ 0x0C5049047,
+ 0x0C5048046,
+ 0x0C5048046,
+ 0x0C5048046,
+ 0x0C5047045,
+ 0x0C5047045,
+ 0x0C5047045,
+ 0x0C5047045,
+ 0x0C5047045,
+ 0x0C5046044,
+ 0x0C5046044,
+ 0x0C5046044,
+ 0x0C5046044,
+ 0x0C5045043,
+ 0x0C5045043,
+ 0x0C5045043,
+ 0x0C5044042,
+ 0x0C5044042,
+ 0x0C5044042,
+ 0x0C5043041,
+ 0x0C5043041,
+ 0x0C5042040,
+ 0x0C5042040,
+};
+static const unsigned int sata_ss_tbl[] = {
+ 0x0c9044042,
+ 0x0c9044042,
+ 0x0c9044042,
+ 0x0c9045043,
+ 0x0c9045043,
+ 0x0c9045043,
+ 0x0c9045043,
+ 0x0c9045043,
+ 0x0c9046044,
+ 0x0c9046044,
+ 0x0c9046044,
+ 0x0c9046044,
+ 0x0c9047045,
+ 0x0c9047045,
+ 0x0c9047045,
+ 0x0c9047045,
+ 0x0c9047045,
+ 0x0c9048046,
+ 0x0c9048046,
+ 0x0c9048046,
+ 0x0c9048046,
+ 0x0c9049047,
+ 0x0c9049047,
+ 0x0c9049047,
+ 0x0c9049047,
+ 0x0c904a048,
+ 0x0c904a048,
+ 0x0c904a048,
+ 0x0c904a048,
+ 0x0c904b049,
+ 0x0c904b049,
+ 0x0c904b049,
+ 0x0c904b049,
+ 0x0c904b049,
+ 0x0c904b049,
+ 0x0c904a048,
+ 0x0c904a048,
+ 0x0c904a048,
+ 0x0c904a048,
+ 0x0c9049047,
+ 0x0c9049047,
+ 0x0c9049047,
+ 0x0c9049047,
+ 0x0c9048046,
+ 0x0c9048046,
+ 0x0c9048046,
+ 0x0c9048046,
+ 0x0c9047045,
+ 0x0c9047045,
+ 0x0c9047045,
+ 0x0c9047045,
+ 0x0c9047045,
+ 0x0c9046044,
+ 0x0c9046044,
+ 0x0c9046044,
+ 0x0c9046044,
+ 0x0c9045043,
+ 0x0c9045043,
+ 0x0c9045043,
+ 0x0c9045043,
+ 0x0c9045043,
+ 0x0c9044042,
+ 0x0c9044042,
+ 0x0c9044042,
+};
+
+static const unsigned int cpu_ss_tbl[] = {
+ 0x0C5038036,
+ 0x0C5038036,
+ 0x0C5038036,
+ 0x0C5037035,
+ 0x0C5037035,
+ 0x0C5037035,
+ 0x0C5037035,
+ 0x0C5036034,
+ 0x0C5036034,
+ 0x0C5036034,
+ 0x0C5036034,
+ 0x0C5036034,
+ 0x0C5035033,
+ 0x0C5035033,
+ 0x0C5035033,
+ 0x0C5035033,
+ 0x0C5035033,
+ 0x0C5035033,
+ 0x0C5034032,
+ 0x0C5034032,
+ 0x0C5034032,
+ 0x0C5034032,
+ 0x0C5034032,
+ 0x0C5034032,
+ 0x0C5035033,
+ 0x0C5035033,
+ 0x0C5035033,
+ 0x0C5035033,
+ 0x0C5035033,
+ 0x0C5036034,
+ 0x0C5036034,
+ 0x0C5036034,
+ 0x0C5036034,
+ 0x0C5036034,
+ 0x0C5037035,
+ 0x0C5037035,
+ 0x0C5037035,
+ 0x0C5037035,
+ 0x0C5038036,
+ 0x0C5038036,
+ 0x0C5038036,
+ 0x0C5038036,
+ 0x0C5039037,
+ 0x0C5039037,
+ 0x0C5039037,
+ 0x0C5039037,
+ 0x0C503a038,
+ 0x0C503a038,
+ 0x0C503a038,
+ 0x0C503a038,
+ 0x0C503b039,
+ 0x0C503b039,
+ 0x0C503b039,
+ 0x0C503b039,
+ 0x0C503b039,
+ 0x0C503a038,
+ 0x0C503a038,
+ 0x0C503a038,
+ 0x0C503a038,
+ 0x0C503a038,
+ 0x0C5039037,
+ 0x0C5039037,
+ 0x0C5039037,
+ 0x0C5039037,
+};
+
+
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);
+}
+
diff --git a/src/southbridge/sis/sis966/sis966_enable_rom.c b/src/southbridge/sis/sis966/sis966_enable_rom.c
new file mode 100644
index 0000000000..f0b1f9f242
--- /dev/null
+++ b/src/southbridge/sis/sis966/sis966_enable_rom.c
@@ -0,0 +1,41 @@
+/*
+ * This file is part of the LinuxBIOS project.
+ *
+ * Copyright (C) 2004 Tyan Computer
+ * Written by Yinghai Lu <yhlu@tyan.com> for Tyan Computer.
+ * Copyright (C) 2006,2007 AMD
+ * Written by Yinghai Lu <yinghai.lu@amd.com> for AMD.
+ * 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
+ */
+
+#if HT_CHAIN_END_UNITID_BASE < HT_CHAIN_UNITID_BASE
+ #define SIS966_DEVN_BASE HT_CHAIN_END_UNITID_BASE
+#else
+ #define SIS966_DEVN_BASE HT_CHAIN_UNITID_BASE
+#endif
+
+static void sis966_enable_rom(void)
+{
+ device_t addr;
+
+ /* Enable 4MB rom access at 0xFFC00000 - 0xFFFFFFFF */
+ addr = pci_locate_device(PCI_ID(0x1039, 0x0966), 0);
+
+ /* Set the 4MB enable bit bit */
+ pci_write_config8(addr, 0x40, pci_read_config8(addr, 0x40) | 0x11);
+}
diff --git a/src/southbridge/sis/sis966/sis966_enable_usbdebug_direct.c b/src/southbridge/sis/sis966/sis966_enable_usbdebug_direct.c
new file mode 100644
index 0000000000..07b10fea4c
--- /dev/null
+++ b/src/southbridge/sis/sis966/sis966_enable_usbdebug_direct.c
@@ -0,0 +1,50 @@
+/*
+ * This file is part of the LinuxBIOS project.
+ *
+ * Copyright (C) 2004 Tyan Computer
+ * Written by Yinghai Lu <yhlu@tyan.com> for Tyan Computer.
+ * Copyright (C) 2006,2007 AMD
+ * Written by Yinghai Lu <yinghai.lu@amd.com> for AMD.
+ *
+ * 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
+ */
+
+#if HT_CHAIN_END_UNITID_BASE < HT_CHAIN_UNITID_BASE
+ #define SIS966_DEVN_BASE HT_CHAIN_END_UNITID_BASE
+#else
+ #define SIS966_DEVN_BASE HT_CHAIN_UNITID_BASE
+#endif
+
+#define EHCI_BAR_INDEX 0x10
+#define EHCI_BAR 0xFEF00000
+#define EHCI_DEBUG_OFFSET 0x98
+
+static void set_debug_port(unsigned port)
+{
+ uint32_t dword;
+ dword = pci_read_config32(PCI_DEV(0, SIS966_DEVN_BASE+2, 1), 0x74);
+ dword &= ~(0xf<<12);
+ dword |= (port<<12);
+ pci_write_config32(PCI_DEV(0, SIS966_DEVN_BASE+2, 1), 0x74, dword);
+
+}
+
+static void sis966_enable_usbdebug_direct(unsigned port)
+{
+ set_debug_port(port);
+ pci_write_config32(PCI_DEV(0, SIS966_DEVN_BASE+2, 1), EHCI_BAR_INDEX, EHCI_BAR);
+ pci_write_config8(PCI_DEV(0, SIS966_DEVN_BASE+2, 1), 0x04, 0x2); // mem space enabe
+}
+
diff --git a/src/southbridge/sis/sis966/sis966_ht.c b/src/southbridge/sis/sis966/sis966_ht.c
new file mode 100644
index 0000000000..702138d8da
--- /dev/null
+++ b/src/southbridge/sis/sis966/sis966_ht.c
@@ -0,0 +1,56 @@
+/*
+ * This file is part of the LinuxBIOS project.
+ *
+ * Copyright (C) 2004 Tyan Computer
+ * Written by Yinghai Lu <yhlu@tyan.com> for Tyan Computer.
+ * Copyright (C) 2006,2007 AMD
+ * Written by Yinghai Lu <yinghai.lu@amd.com> for AMD.
+ * 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 <console/console.h>
+#include <device/device.h>
+#include <device/pci.h>
+#include <device/pci_ids.h>
+#include <device/pci_ops.h>
+#include "sis966.h"
+
+static void lpci_set_subsystem(device_t dev, unsigned vendor, unsigned device)
+{
+ pci_write_config32(dev, 0x40,
+ ((device & 0xffff) << 16) | (vendor & 0xffff));
+}
+static struct pci_operations lops_pci = {
+ .set_subsystem = lpci_set_subsystem,
+};
+
+static struct device_operations ht_ops = {
+ .read_resources = pci_dev_read_resources,
+ .set_resources = pci_dev_set_resources,
+ .enable_resources = pci_dev_enable_resources,
+ .init = 0,
+ .scan_bus = 0,
+ .ops_pci = &lops_pci,
+};
+
+static struct pci_driver ht_driver __pci_driver = {
+ .ops = &ht_ops,
+ .vendor = PCI_VENDOR_ID_SIS,
+ .device = PCI_DEVICE_ID_SIS_SIS966_HT,
+};
+
diff --git a/src/southbridge/sis/sis966/sis966_ide.c b/src/southbridge/sis/sis966/sis966_ide.c
new file mode 100644
index 0000000000..0b2b3439aa
--- /dev/null
+++ b/src/southbridge/sis/sis966/sis966_ide.c
@@ -0,0 +1,175 @@
+/*
+ * This file is part of the LinuxBIOS project.
+ *
+ * Copyright (C) 2004 Tyan Computer
+ * Written by Yinghai Lu <yhlu@tyan.com> for Tyan Computer.
+ * Copyright (C) 2006,2007 AMD
+ * Written by Yinghai Lu <yinghai.lu@amd.com> for AMD.
+ * 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 <console/console.h>
+#include <device/device.h>
+#include <device/pci.h>
+#include <device/pci_ids.h>
+#include <device/pci_ops.h>
+#include <arch/io.h>
+#include "sis966.h"
+
+uint8_t SiS_SiS5513_init[49][3]={
+{0x04, 0xFF, 0x05},
+{0x0D, 0xFF, 0x80},
+{0x2C, 0xFF, 0x39},
+{0x2D, 0xFF, 0x10},
+{0x2E, 0xFF, 0x13},
+{0x2F, 0xFF, 0x55},
+{0x50, 0xFF, 0xA2},
+{0x51, 0xFF, 0x21},
+{0x53, 0xFF, 0x21},
+{0x54, 0xFF, 0x2A},
+{0x55, 0xFF, 0x96},
+{0x52, 0xFF, 0xA2},
+{0x56, 0xFF, 0x81},
+{0x57, 0xFF, 0xC0},
+{0x60, 0xFF, 0xFB},
+{0x61, 0xFF, 0xAA},
+{0x62, 0xFF, 0xFB},
+{0x63, 0xFF, 0xAA},
+{0x81, 0xFF, 0xB3},
+{0x82, 0xFF, 0x72},
+{0x83, 0xFF, 0x40},
+{0x85, 0xFF, 0xB3},
+{0x86, 0xFF, 0x72},
+{0x87, 0xFF, 0x40},
+{0x94, 0xFF, 0xC0},
+{0x95, 0xFF, 0x08},
+{0x96, 0xFF, 0xC0},
+{0x97, 0xFF, 0x08},
+{0x98, 0xFF, 0xCC},
+{0x99, 0xFF, 0x04},
+{0x9A, 0xFF, 0x0C},
+{0x9B, 0xFF, 0x14},
+{0xA0, 0xFF, 0x11},
+{0x57, 0xFF, 0xD0},
+
+{0xD8, 0xFE, 0x01}, // Com reset
+{0xC8, 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},
+
+
+{0x2C, 0xFF, 0x39}, // set subsystem ID
+{0x2D, 0xFF, 0x10},
+{0x2E, 0xFF, 0x13},
+{0x2F, 0xFF, 0x55},
+
+
+{0x00, 0x00, 0x00} //End of table
+};
+
+static void ide_init(struct device *dev)
+{
+ struct southbridge_sis_sis966_config *conf;
+ /* Enable ide devices so the linux ide driver will work */
+ uint32_t dword;
+ uint16_t word;
+ uint8_t byte;
+ conf = dev->chip_info;
+
+
+
+printk_debug("ide_init:---------->\n");
+
+
+//-------------- enable IDE (SiS5513) -------------------------
+{
+ uint8_t temp8;
+ int i=0;
+ while(SiS_SiS5513_init[i][0] != 0)
+ { temp8 = pci_read_config8(dev, SiS_SiS5513_init[i][0]);
+ temp8 &= SiS_SiS5513_init[i][1];
+ temp8 |= SiS_SiS5513_init[i][2];
+ pci_write_config8(dev, SiS_SiS5513_init[i][0], temp8);
+ i++;
+ };
+}
+//-----------------------------------------------------------
+
+ word = pci_read_config16(dev, 0x50);
+ /* Ensure prefetch is disabled */
+ word &= ~((1 << 15) | (1 << 13));
+ if (conf->ide1_enable) {
+ /* Enable secondary ide interface */
+ word |= (1<<0);
+ printk_debug("IDE1 \t");
+ }
+ if (conf->ide0_enable) {
+ /* Enable primary ide interface */
+ word |= (1<<1);
+ printk_debug("IDE0\n");
+ }
+
+ word |= (1<<12);
+ word |= (1<<14);
+
+ pci_write_config16(dev, 0x50, word);
+
+
+ byte = 0x20 ; // Latency: 64-->32
+ pci_write_config8(dev, 0xd, byte);
+
+ dword = pci_read_config32(dev, 0xf8);
+ dword |= 12;
+ pci_write_config32(dev, 0xf8, dword);
+#if CONFIG_PCI_ROM_RUN == 1
+ pci_dev_init(dev);
+#endif
+
+}
+
+static void lpci_set_subsystem(device_t dev, unsigned vendor, unsigned device)
+{
+ pci_write_config32(dev, 0x40,
+ ((device & 0xffff) << 16) | (vendor & 0xffff));
+}
+static struct pci_operations lops_pci = {
+ .set_subsystem = lpci_set_subsystem,
+};
+
+static struct device_operations ide_ops = {
+ .read_resources = pci_dev_read_resources,
+ .set_resources = pci_dev_set_resources,
+ .enable_resources = pci_dev_enable_resources,
+ .init = ide_init,
+ .scan_bus = 0,
+// .enable = sis966_enable,
+ .ops_pci = &lops_pci,
+};
+
+static struct pci_driver ide_driver __pci_driver = {
+ .ops = &ide_ops,
+ .vendor = PCI_VENDOR_ID_SIS,
+ .device = PCI_DEVICE_ID_SIS_SIS966_IDE,
+};
+
diff --git a/src/southbridge/sis/sis966/sis966_lpc.c b/src/southbridge/sis/sis966/sis966_lpc.c
new file mode 100644
index 0000000000..efb7b2e151
--- /dev/null
+++ b/src/southbridge/sis/sis966/sis966_lpc.c
@@ -0,0 +1,451 @@
+/*
+ * This file is part of the LinuxBIOS project.
+ *
+ * Copyright (C) 2003 Linux Networx
+ * Copyright (C) 2003 SuSE Linux AG
+ * Copyright (C) 2004 Tyan Computer
+ * Written by Yinghai Lu <yhlu@tyan.com> for Tyan Computer.
+ * Copyright (C) 2006,2007 AMD
+ * Written by Yinghai Lu <yinghai.lu@amd.com> for AMD.
+ * 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 <console/console.h>
+#include <device/device.h>
+#include <device/pci.h>
+#include <device/pnp.h>
+#include <device/pci_ids.h>
+#include <device/pci_ops.h>
+#include <pc80/mc146818rtc.h>
+#include <pc80/isa-dma.h>
+#include <bitops.h>
+#include <arch/io.h>
+#include <cpu/x86/lapic.h>
+#include "sis966.h"
+#include <pc80/keyboard.h>
+
+#define NMI_OFF 0
+
+struct ioapicreg {
+ unsigned int reg;
+ unsigned int value_low, value_high;
+};
+
+static struct ioapicreg ioapicregvalues[] = {
+#define ALL (0xff << 24)
+#define NONE (0)
+#define DISABLED (1 << 16)
+#define ENABLED (0 << 16)
+#define TRIGGER_EDGE (0 << 15)
+#define TRIGGER_LEVEL (1 << 15)
+#define POLARITY_HIGH (0 << 13)
+#define POLARITY_LOW (1 << 13)
+#define PHYSICAL_DEST (0 << 11)
+#define LOGICAL_DEST (1 << 11)
+#define ExtINT (7 << 8)
+#define NMI (4 << 8)
+#define SMI (2 << 8)
+#define INT (1 << 8)
+ /* IO-APIC virtual wire mode configuration */
+ /* mask, trigger, polarity, destination, delivery, vector */
+ { 0, ENABLED | TRIGGER_EDGE | POLARITY_HIGH | PHYSICAL_DEST | ExtINT, NONE},
+ { 1, DISABLED, NONE},
+ { 2, DISABLED, NONE},
+ { 3, DISABLED, NONE},
+ { 4, DISABLED, NONE},
+ { 5, DISABLED, NONE},
+ { 6, DISABLED, NONE},
+ { 7, DISABLED, NONE},
+ { 8, DISABLED, NONE},
+ { 9, DISABLED, NONE},
+ { 10, DISABLED, NONE},
+ { 11, DISABLED, NONE},
+ { 12, DISABLED, NONE},
+ { 13, DISABLED, NONE},
+ { 14, DISABLED, NONE},
+ { 15, DISABLED, NONE},
+ { 16, DISABLED, NONE},
+ { 17, DISABLED, NONE},
+ { 18, DISABLED, NONE},
+ { 19, DISABLED, NONE},
+ { 20, DISABLED, NONE},
+ { 21, DISABLED, NONE},
+ { 22, DISABLED, NONE},
+ { 23, DISABLED, NONE},
+ /* Be careful and don't write past the end... */
+};
+
+static void setup_ioapic(unsigned long ioapic_base)
+{
+ int i;
+ unsigned long value_low, value_high;
+// unsigned long ioapic_base = 0xfec00000;
+ volatile unsigned long *l;
+ struct ioapicreg *a = ioapicregvalues;
+
+ ioapicregvalues[0].value_high = lapicid()<<(56-32);
+
+ l = (unsigned long *) ioapic_base;
+
+ for (i = 0; i < sizeof(ioapicregvalues) / sizeof(ioapicregvalues[0]);
+ i++, a++) {
+ l[0] = (a->reg * 2) + 0x10;
+ l[4] = a->value_low;
+ value_low = l[4];
+ l[0] = (a->reg *2) + 0x11;
+ l[4] = a->value_high;
+ value_high = l[4];
+ if ((i==0) && (value_low == 0xffffffff)) {
+ printk_warning("IO APIC not responding.\n");
+ return;
+ }
+ printk_spew("for IRQ, reg 0x%08x value 0x%08x 0x%08x\n",
+ a->reg, a->value_low, a->value_high);
+ }
+}
+
+// 0x7a or e3
+#define PREVIOUS_POWER_STATE 0x7A
+
+#define MAINBOARD_POWER_OFF 0
+#define MAINBOARD_POWER_ON 1
+#define SLOW_CPU_OFF 0
+#define SLOW_CPU__ON 1
+
+#ifndef MAINBOARD_POWER_ON_AFTER_POWER_FAIL
+#define MAINBOARD_POWER_ON_AFTER_POWER_FAIL MAINBOARD_POWER_ON
+#endif
+
+static void lpc_common_init(device_t dev)
+{
+ uint8_t byte;
+ uint32_t dword;
+
+ /* IO APIC initialization */
+ byte = pci_read_config8(dev, 0x74);
+ byte |= (1<<0); // enable APIC
+ pci_write_config8(dev, 0x74, byte);
+ dword = pci_read_config32(dev, PCI_BASE_ADDRESS_1); // 0x14
+
+ setup_ioapic(dword);
+
+}
+
+static void lpc_slave_init(device_t dev)
+{
+ lpc_common_init(dev);
+}
+
+#if 0
+static void enable_hpet(struct device *dev)
+{
+ unsigned long hpet_address;
+
+ pci_write_config32(dev,0x44, 0xfed00001);
+ hpet_address=pci_read_config32(dev,0x44)& 0xfffffffe;
+ printk_debug("enabling HPET @0x%x\n", hpet_address);
+}
+#endif
+
+static void lpc_usb_legacy_init(device_t dev)
+{
+ uint16_t acpi_base;
+
+ acpi_base = (pci_read_config8(dev,0x75) << 8);
+ //printk_debug("ACPI Base Addr=0x%4.4x\n",acpi_base);
+
+ //printk_debug("acpi_base + 0xbb=%.2x\n", inb(acpi_base + 0xbb));
+ //printk_debug("acpi_base + 0xba=%.2x\n", inb(acpi_base + 0xba));
+
+ outb(inb(acpi_base + 0xbb) |0x80, acpi_base + 0xbb);
+ outb(inb(acpi_base + 0xba) |0x80, acpi_base + 0xba);
+
+ //printk_debug("acpi_base + 0xbb=%.2x\n", inb(acpi_base + 0xbb));
+ //printk_debug("acpi_base + 0xba=%.2x\n", inb(acpi_base + 0xba));
+
+ return;
+}
+
+static void lpc_init(device_t dev)
+{
+ uint8_t byte;
+ uint8_t byte_old;
+ int on;
+ int nmi_option;
+
+ printk_debug("lpc_init -------->\n");
+ init_pc_keyboard(0x60, 0x64, 0);
+
+#if 0
+ {
+ int i;
+ printk_debug("LPC PCI config \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("\r\n");
+ }
+#endif
+ printk_debug("lpc_init <--------\n");
+ lpc_usb_legacy_init(dev);
+ return;
+
+ printk_debug("lpc_init\r\n");
+ lpc_common_init(dev);
+ printk_debug("lpc_init2\r\n");
+
+
+#if 0
+ /* posted memory write enable */
+ byte = pci_read_config8(dev, 0x46);
+ pci_write_config8(dev, 0x46, byte | (1<<0));
+
+#endif
+ /* power after power fail */
+
+#if 1
+ on = MAINBOARD_POWER_ON_AFTER_POWER_FAIL;
+ get_option(&on, "power_on_after_fail");
+ byte = pci_read_config8(dev, PREVIOUS_POWER_STATE);
+ byte &= ~0x40;
+ if (!on) {
+ byte |= 0x40;
+ }
+ pci_write_config8(dev, PREVIOUS_POWER_STATE, byte);
+ printk_info("set power %s after power fail\n", on?"on":"off");
+#endif
+ /* Throttle the CPU speed down for testing */
+ on = SLOW_CPU_OFF;
+ get_option(&on, "slow_cpu");
+ if(on) {
+ uint16_t pm10_bar;
+ uint32_t dword;
+ pm10_bar = (pci_read_config16(dev, 0x60)&0xff00);
+ outl(((on<<1)+0x10) ,(pm10_bar + 0x10));
+ dword = inl(pm10_bar + 0x10);
+ on = 8-on;
+ printk_debug("Throttling CPU %2d.%1.1d percent.\n",
+ (on*12)+(on>>1),(on&1)*5);
+ }
+
+#if 0
+// default is enabled
+ /* Enable Port 92 fast reset */
+ byte = pci_read_config8(dev, 0xe8);
+ byte |= ~(1 << 3);
+ pci_write_config8(dev, 0xe8, byte);
+#endif
+
+ /* Enable Error reporting */
+ /* Set up sync flood detected */
+ byte = pci_read_config8(dev, 0x47);
+ byte |= (1 << 1);
+ pci_write_config8(dev, 0x47, byte);
+
+ /* Set up NMI on errors */
+ byte = inb(0x70); // RTC70
+ byte_old = byte;
+ nmi_option = NMI_OFF;
+ get_option(&nmi_option, "nmi");
+ if (nmi_option) {
+ byte &= ~(1 << 7); /* set NMI */
+ } else {
+ byte |= ( 1 << 7); // Can not mask NMI from PCI-E and NMI_NOW
+ }
+ if( byte != byte_old) {
+ outb(0x70, byte);
+ }
+
+ /* Initialize the real time clock */
+ rtc_init(0);
+
+ /* Initialize isa dma */
+ isa_dma_init();
+
+ /* Initialize the High Precision Event Timers */
+// enable_hpet(dev);
+
+}
+
+static void sis966_lpc_read_resources(device_t dev)
+{
+ struct resource *res;
+ unsigned long index;
+
+ /* Get the normal pci resources of this device */
+ pci_dev_read_resources(dev); // We got one for APIC, or one more for TRAP
+
+ /* Add an extra subtractive resource for both memory and I/O */
+ res = new_resource(dev, IOINDEX_SUBTRACTIVE(0, 0));
+ res->flags = IORESOURCE_IO | IORESOURCE_SUBTRACTIVE | IORESOURCE_ASSIGNED;
+
+ res = new_resource(dev, IOINDEX_SUBTRACTIVE(1, 0));
+ res->flags = IORESOURCE_MEM | IORESOURCE_SUBTRACTIVE | IORESOURCE_ASSIGNED;
+
+}
+
+/**
+ * @brief Enable resources for children devices
+ *
+ * @param dev the device whos children's resources are to be enabled
+ *
+ * This function is call by the global enable_resources() indirectly via the
+ * device_operation::enable_resources() method of devices.
+ *
+ * Indirect mutual recursion:
+ * enable_childrens_resources() -> enable_resources()
+ * enable_resources() -> device_operation::enable_resources()
+ * device_operation::enable_resources() -> enable_children_resources()
+ */
+static void sis966_lpc_enable_childrens_resources(device_t dev)
+{
+ unsigned link;
+ uint32_t reg, reg_var[4];
+ int i;
+ int var_num = 0;
+
+ reg = pci_read_config32(dev, 0xa0);
+
+ for (link = 0; link < dev->links; link++) {
+ device_t child;
+ for (child = dev->link[link].children; child; child = child->sibling) {
+ enable_resources(child);
+ if(child->have_resources && (child->path.type == DEVICE_PATH_PNP)) {
+ for(i=0;i<child->resources;i++) {
+ struct resource *res;
+ unsigned long base, end; // don't need long long
+ res = &child->resource[i];
+ if(!(res->flags & IORESOURCE_IO)) continue;
+ base = res->base;
+ end = resource_end(res);
+ printk_debug("sis966 lpc decode:%s, base=0x%08x, end=0x%08x\n",dev_path(child),base, end);
+ switch(base) {
+ case 0x3f8: // COM1
+ reg |= (1<<0); break;
+ case 0x2f8: // COM2
+ reg |= (1<<1); break;
+ case 0x378: // Parallal 1
+ reg |= (1<<24); break;
+ case 0x3f0: // FD0
+ reg |= (1<<20); break;
+ case 0x220: // Aduio 0
+ reg |= (1<<8); break;
+ case 0x300: // Midi 0
+ reg |= (1<<12); break;
+ }
+ if( (base == 0x290) || (base >= 0x400)) {
+ if(var_num>=4) continue; // only 4 var ; compact them ?
+ reg |= (1<<(28+var_num));
+ reg_var[var_num++] = (base & 0xffff)|((end & 0xffff)<<16);
+ }
+ }
+ }
+ }
+ }
+ pci_write_config32(dev, 0xa0, reg);
+ for(i=0;i<var_num;i++) {
+ pci_write_config32(dev, 0xa8 + i*4, reg_var[i]);
+ }
+
+
+}
+
+static void sis966_lpc_enable_resources(device_t dev)
+{
+ pci_dev_enable_resources(dev);
+ sis966_lpc_enable_childrens_resources(dev);
+}
+
+static void lpci_set_subsystem(device_t dev, unsigned vendor, unsigned device)
+{
+ pci_write_config32(dev, 0x40,
+ ((device & 0xffff) << 16) | (vendor & 0xffff));
+}
+
+static struct pci_operations lops_pci = {
+ .set_subsystem = lpci_set_subsystem,
+};
+
+static struct device_operations lpc_ops = {
+ .read_resources = sis966_lpc_read_resources,
+ .set_resources = pci_dev_set_resources,
+ .enable_resources = sis966_lpc_enable_resources,
+ .init = lpc_init,
+ .scan_bus = scan_static_bus,
+// .enable = sis966_enable,
+ .ops_pci = &lops_pci,
+};
+static struct pci_driver lpc_driver __pci_driver = {
+ .ops = &lpc_ops,
+ .vendor = PCI_VENDOR_ID_SIS,
+ .device = PCI_DEVICE_ID_SIS_SIS966_LPC,
+};
+
+static struct pci_driver lpc_driver_pro __pci_driver = {
+ .ops = &lpc_ops,
+ .vendor = PCI_VENDOR_ID_SIS,
+ .device = PCI_DEVICE_ID_SIS_SIS966_PRO,
+};
+
+static struct pci_driver lpc_driver_lpc2 __pci_driver = {
+ .ops = &lpc_ops,
+ .vendor = PCI_VENDOR_ID_SIS,
+ .device = PCI_DEVICE_ID_SIS_SIS966_LPC_2,
+};
+static struct pci_driver lpc_driver_lpc3 __pci_driver = {
+ .ops = &lpc_ops,
+ .vendor = PCI_VENDOR_ID_SIS,
+ .device = PCI_DEVICE_ID_SIS_SIS966_LPC_3,
+};
+static struct pci_driver lpc_driver_lpc4 __pci_driver = {
+ .ops = &lpc_ops,
+ .vendor = PCI_VENDOR_ID_SIS,
+ .device = PCI_DEVICE_ID_SIS_SIS966_LPC_4,
+};
+static struct pci_driver lpc_driver_lpc5 __pci_driver = {
+ .ops = &lpc_ops,
+ .vendor = PCI_VENDOR_ID_SIS,
+ .device = PCI_DEVICE_ID_SIS_SIS966_LPC_5,
+};
+static struct pci_driver lpc_driver_lpc6 __pci_driver = {
+ .ops = &lpc_ops,
+ .vendor = PCI_VENDOR_ID_SIS,
+ .device = PCI_DEVICE_ID_SIS_SIS966_LPC_6,
+};
+
+static struct device_operations lpc_slave_ops = {
+ .read_resources = sis966_lpc_read_resources,
+ .set_resources = pci_dev_set_resources,
+ .enable_resources = pci_dev_enable_resources,
+ .init = lpc_slave_init,
+// .enable = sis966_enable,
+ .ops_pci = &lops_pci,
+};
+
+static struct pci_driver lpc_driver_slave __pci_driver = {
+ .ops = &lpc_slave_ops,
+ .vendor = PCI_VENDOR_ID_SIS,
+ .device = PCI_DEVICE_ID_SIS_SIS966_SLAVE,
+};
diff --git a/src/southbridge/sis/sis966/sis966_nic.c b/src/southbridge/sis/sis966/sis966_nic.c
new file mode 100644
index 0000000000..b40adb5e4b
--- /dev/null
+++ b/src/southbridge/sis/sis966/sis966_nic.c
@@ -0,0 +1,643 @@
+/*
+ * This file is part of the LinuxBIOS project.
+ *
+ * Copyright (C) 2004 Tyan Computer
+ * Written by Yinghai Lu <yhlu@tyan.com> for Tyan Computer.
+ * Copyright (C) 2006,2007 AMD
+ * Written by Yinghai Lu <yinghai.lu@amd.com> for AMD.
+ * 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 <console/console.h>
+#include <device/device.h>
+#include <device/smbus.h>
+#include <device/pci.h>
+#include <device/pci_ids.h>
+#include <device/pci_ops.h>
+#include <arch/io.h>
+#include <delay.h>
+#include "sis966.h"
+
+
+uint8_t SiS_SiS191_init[6][3]={
+{0x04, 0xFF, 0x07},
+{0x2C, 0xFF, 0x39},
+{0x2D, 0xFF, 0x10},
+{0x2E, 0xFF, 0x91},
+{0x2F, 0xFF, 0x01},
+{0x00, 0x00, 0x00} //End of table
+};
+
+#if 1
+#define StatusReg 0x1
+#define SMI_READ 0x0
+#define SMI_REQUEST 0x10
+#define TRUE 1
+#define FALSE 0
+
+uint16_t MacAddr[3];
+
+
+void writeApcByte(int addr, uint8_t value)
+{
+ outb(addr,0x78);
+ outb(value,0x79);
+}
+uint8_t readApcByte(int addr)
+{
+ uint8_t value;
+ outb(addr,0x78);
+ value=inb(0x79);
+ return(value);
+}
+
+static void readApcMacAddr(void)
+{
+ uint8_t i;
+
+// enable APC in south bridge sis966 D2F0
+
+ outl(0x80001048,0xcf8);
+ outl((inl(0xcfc) & 0xfffffffd),0xcfc ); // enable IO78/79h for APC Index/Data
+
+ printk_debug("MAC addr in APC = ");
+ for(i = 0x9 ; i <=0xe ; i++)
+ {
+ printk_debug("%2.2x",readApcByte(i));
+ }
+ printk_debug("\n");
+
+ /* Set APC Reload */
+ writeApcByte(0x7,readApcByte(0x7)&0xf7);
+ writeApcByte(0x7,readApcByte(0x7)|0x0a);
+
+ /* disable APC in south bridge */
+ outl(0x80001048,0xcf8);
+ outl(inl(0xcfc)&0xffffffbf,0xcfc);
+}
+
+static void set_apc(struct device *dev)
+{
+ uint32_t tmp;
+ uint16_t addr;
+ uint32_t idx;
+ uint16_t i;
+ uint8_t bTmp;
+
+ /* enable APC in south bridge sis966 D2F0 */
+ outl(0x80001048,0xcf8);
+ outl((inl(0xcfc) & 0xfffffffd),0xcfc ); // enable IO78/79h for APC Index/Data
+
+ for(i = 0 ; i <3; i++)
+ {
+ addr=0x9+2*i;
+ writeApcByte(addr,(uint8_t)(MacAddr[i]&0xFF));
+ writeApcByte(addr+1L,(uint8_t)((MacAddr[i]>>8)&0xFF));
+ // printf("%x - ",readMacAddrByte(0x59+i));
+ }
+
+ /* Set APC Reload */
+ writeApcByte(0x7,readApcByte(0x7)&0xf7);
+ writeApcByte(0x7,readApcByte(0x7)|0x0a);
+
+ /* disable APC in south bridge */
+ outl(0x80001048,0xcf8);
+ outl(inl(0xcfc)&0xffffffbf,0xcfc);
+
+ // CFG reg0x73 bit=1, tell driver MAC Address load to APC
+ bTmp = pci_read_config8(dev, 0x73);
+ bTmp|=0x1;
+ pci_write_config8(dev, 0x73, bTmp);
+}
+
+//-----------------------------------------------------------------------------
+// Procedure: ReadEEprom
+//
+// Description: This routine serially reads one word out of the EEPROM.
+//
+// Arguments:
+// Reg - EEPROM word to read.
+//
+// Returns:
+// Contents of EEPROM word (Reg).
+//-----------------------------------------------------------------------------
+#define LoopNum 200
+static unsigned long ReadEEprom( struct device *dev, uint32_t base, uint32_t Reg)
+{
+ uint16_t data;
+ uint32_t i;
+ uint32_t ulValue;
+
+
+ ulValue = (0x80 | (0x2 << 8) | (Reg << 10)); //BIT_7
+
+ writel( ulValue,base+0x3c);
+
+ mdelay(10);
+
+ for(i=0 ; i <= LoopNum; i++)
+ {
+ ulValue=readl(base+0x3c);
+
+ if(!(ulValue & 0x0080)) //BIT_7
+ break;
+
+ mdelay(100);
+ }
+
+ mdelay(50);
+
+ if(i==LoopNum) data=0x10000;
+ else{
+ ulValue=readl(base+0x3c);
+ data = (uint16_t)((ulValue & 0xffff0000) >> 16);
+ }
+
+ return data;
+}
+
+static int phy_read(uint32_t base, unsigned phy_addr, unsigned phy_reg)
+{
+ uint32_t ulValue;
+ unsigned loop = 0x100;
+ uint32_t Read_Cmd;
+ uint16_t usData;
+
+ uint16_t tmp;
+
+
+ Read_Cmd = ((phy_reg << 11) |
+ (phy_addr << 6) |
+ SMI_READ |
+ SMI_REQUEST);
+
+ // SmiMgtInterface Reg is the SMI management interface register(offset 44h) of MAC
+ writel( Read_Cmd,base+0x44);
+ //outl( Read_Cmd,tmp+0x44);
+
+ // Polling SMI_REQ bit to be deasserted indicated read command completed
+ do
+ {
+ // Wait 20 usec before checking status
+ //StallAndWait(20);
+ mdelay(20);
+ ulValue = readl(base+0x44);
+ //ulValue = inl(tmp+0x44);
+ } while((ulValue & SMI_REQUEST) != 0);
+ //printk_debug("base %x cmd %lx ret val %lx\n", tmp,Read_Cmd,ulValue);
+ usData=(ulValue>>16);
+
+
+
+ return usData;
+
+}
+
+// Detect a valid PHY
+// If there exist a valid PHY then return TRUE, else return FALSE
+static int phy_detect(uint32_t base,uint16_t *PhyAddr) //BOOL PHY_Detect()
+{
+ int bFoundPhy = FALSE;
+ uint32_t Read_Cmd;
+ uint16_t usData;
+ int PhyAddress = 0;
+
+
+ // Scan all PHY address(0 ~ 31) to find a valid PHY
+ for(PhyAddress = 0; PhyAddress < 32; PhyAddress++)
+ {
+ usData=phy_read(base,PhyAddress,StatusReg); // Status register is a PHY's register(offset 01h)
+
+ // Found a valid PHY
+
+ if((usData != 0x0) && (usData != 0xffff))
+ {
+ bFoundPhy = TRUE;
+ break;
+ }
+ }
+// printk_debug(" PHY_Addr=%x\n",PhyAddress);
+
+ //usData=phy_read(base,PhyAddress,0x0);
+ //printk_debug("PHY=%x\n",usData);
+
+ if(!bFoundPhy)
+ {
+ printk_debug("PHY not found !!!! \n");
+ // DisableMac();
+ }
+
+ *PhyAddr=PhyAddress;
+
+ return bFoundPhy;
+}
+
+
+static void nic_init(struct device *dev)
+{
+ uint32_t dword, old;
+ uint32_t mac_h, mac_l;
+ int eeprom_valid = 0;
+ int val;
+ uint16_t PhyAddr;
+ struct southbridge_sis_sis966_config *conf;
+
+ static uint32_t nic_index = 0;
+
+ uint32_t base;
+ struct resource *res;
+ uint32_t reg;
+
+
+printk_debug("SIS NIC init-------->\r\n");
+
+
+//-------------- enable NIC (SiS19x) -------------------------
+{
+ uint8_t temp8;
+ int i=0;
+ while(SiS_SiS191_init[i][0] != 0)
+ { temp8 = pci_read_config8(dev, SiS_SiS191_init[i][0]);
+ temp8 &= SiS_SiS191_init[i][1];
+ temp8 |= SiS_SiS191_init[i][2];
+ pci_write_config8(dev, SiS_SiS191_init[i][0], temp8);
+ i++;
+ };
+}
+//-----------------------------------------------------------
+
+
+
+
+{
+unsigned long i;
+unsigned long ulValue;
+
+#if 0
+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("\r\n");
+#endif
+ res = find_resource(dev, 0x10);
+
+ if(!res) return;
+
+ base = res->base;
+printk_debug("NIC base address %lx\n",base);
+ if(!(val=phy_detect(base,&PhyAddr)))
+ {
+ printk_debug("PHY detect fail !!!!\r\n");
+ return;
+ }
+
+#if 0
+//------------ show op registers ----------------------
+{
+//device_t dev;
+int i;
+//dev = pci_locate_device(PCI_ID(0x1039, 0x5513), 0);
+printk_debug("NIC OP Registers \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(readl(base+i));
+ print_debug(" ");
+}
+
+}
+
+//----------------------------------------------------
+#endif
+
+ ulValue=readl(base + 0x38L); // check EEPROM existing
+
+ if((ulValue & 0x0002))
+ {
+
+ // read MAC address from EEPROM at first
+
+ // if that is valid we will use that
+
+ printk_debug("EEPROM contents %x \n",ReadEEprom( dev, base, 0LL));
+ for(i=0;i<3;i++) {
+ //status = smbus_read_byte(dev_eeprom, i);
+ ulValue=ReadEEprom( dev, base, i+3L);
+ if (ulValue ==0x10000) break; // error
+
+ MacAddr[i] =ulValue & 0xFFFF;
+
+ }
+
+ }else{
+ // read MAC address from firmware
+ printk_debug("EEPROM invalid!!\nReg 0x38h=%.8lx \n",ulValue);
+ MacAddr[0]=readw(0xffffffc0); // mac address store at here
+ MacAddr[1]=readw(0xffffffc2);
+ MacAddr[2]=readw(0xffffffc4);
+ }
+
+
+#if 0
+// read MAC address from EEPROM at first
+printk_debug("MAC address in firmware trap \n");
+ for( i=0;i<3;i++)
+ printk_debug(" %4x\n",MacAddr[i]);
+ printk_debug("\n");
+#endif
+
+set_apc(dev);
+
+readApcMacAddr();
+
+#if 0
+{
+//device_t dev;
+int i;
+//dev = pci_locate_device(PCI_ID(0x1039, 0x5513), 0);
+printk_debug("NIC PCI config \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(" ");
+}
+
+}
+#endif
+
+}
+
+printk_debug("nic_init<--------\r\n");
+return;
+
+#define RegStationMgtInf 0x44
+#define PHY_RGMII 0x10000000
+
+ writel(PHY_RGMII, base + RegStationMgtInf);
+ conf = dev->chip_info;
+
+ if(conf->mac_eeprom_smbus != 0) {
+// read MAC address from EEPROM at first
+
+ struct device *dev_eeprom;
+ dev_eeprom = dev_find_slot_on_smbus(conf->mac_eeprom_smbus, conf->mac_eeprom_addr);
+
+ if(dev_eeprom) {
+ // if that is valid we will use that
+ unsigned char dat[6];
+ int status;
+ int i;
+ for(i=0;i<6;i++) {
+ status = smbus_read_byte(dev_eeprom, i);
+ if(status < 0) break;
+ dat[i] = status & 0xff;
+ }
+ if(status >= 0) {
+ mac_l = 0;
+ for(i=3;i>=0;i--) {
+ mac_l <<= 8;
+ mac_l += dat[i];
+ }
+ if(mac_l != 0xffffffff) {
+ mac_l += nic_index;
+ mac_h = 0;
+ for(i=5;i>=4;i--) {
+ mac_h <<= 8;
+ mac_h += dat[i];
+ }
+ eeprom_valid = 1;
+ }
+ }
+ }
+ }
+// if that is invalid we will read that from romstrap
+ if(!eeprom_valid) {
+ unsigned long mac_pos;
+ mac_pos = 0xffffffd0; // refer to romstrap.inc and romstrap.lds
+ mac_l = readl(mac_pos) + nic_index; // overflow?
+ mac_h = readl(mac_pos + 4);
+
+ }
+#if 1
+// set that into NIC MMIO
+#define NvRegMacAddrA 0xA8
+#define NvRegMacAddrB 0xAC
+ writel(mac_l, base + NvRegMacAddrA);
+ writel(mac_h, base + NvRegMacAddrB);
+#else
+// set that into NIC
+ pci_write_config32(dev, 0xa8, mac_l);
+ pci_write_config32(dev, 0xac, mac_h);
+#endif
+
+ nic_index++;
+
+#if CONFIG_PCI_ROM_RUN == 1
+ pci_dev_init(dev);// it will init option rom
+#endif
+
+}
+
+
+
+#else // orginal code
+
+tatic int phy_read(uint8_t *base, unsigned phy_addr, unsigned phy_reg)
+{
+ uint32_t dword;
+ unsigned loop = 0x100;
+ writel(0x8000, base+0x190); //Clear MDIO lock bit
+ mdelay(1);
+ dword = readl(base+0x190);
+ if(dword & (1<<15)) return -1;
+
+ writel(1, base+0x180);
+ writel((phy_addr<<5) | (phy_reg),base + 0x190);
+ do{
+ dword = readl(base + 0x190);
+ if(--loop==0) return -4;
+ } while ((dword & (1<<15)) );
+
+ dword = readl(base + 0x180);
+ if(dword & 1) return -3;
+
+ dword = readl(base + 0x194);
+
+ return dword;
+
+}
+
+static int phy_detect(uint8_t *base)
+{
+ uint32_t dword;
+ int i;
+ int val;
+ unsigned id;
+ dword = readl(base+0x188);
+ dword &= ~(1<<20);
+ writel(dword, base+0x188);
+
+ phy_read(base, 0, 1);
+
+ for(i=1; i<=32; i++) {
+ int phyaddr = i & 0x1f;
+ val = phy_read(base, phyaddr, 1);
+ if(val<0) continue;
+ if((val & 0xffff) == 0xfffff) continue;
+ if((val & 0xffff) == 0) continue;
+ if(!(val & 1)) {
+ break; // Ethernet PHY
+ }
+ val = phy_read(base, phyaddr, 3);
+ if (val < 0 || val == 0xffff) continue;
+ id = val & 0xfc00;
+ val = phy_read(base, phyaddr, 2);
+ if (val < 0 || val == 0xffff) continue;
+ id |= ((val & 0xffff)<<16);
+ printk_debug("SIS966 MAC PHY ID 0x%08x PHY ADDR %d\n", id, i);
+// if((id == 0xe0180000) || (id==0x0032cc00))
+ break;
+ }
+
+ if(i>32) {
+ printk_debug("SIS966 MAC PHY not found\n");
+ }
+
+}
+static void nic_init(struct device *dev)
+{
+ uint32_t dword, old;
+ uint32_t mac_h, mac_l;
+ int eeprom_valid = 0;
+ struct southbridge_sis_sis966_config *conf;
+
+ static uint32_t nic_index = 0;
+
+ uint8_t *base;
+ struct resource *res;
+
+ res = find_resource(dev, 0x10);
+
+ if(!res) return;
+
+ base = res->base;
+
+ phy_detect(base);
+
+#define NvRegPhyInterface 0xC0
+#define PHY_RGMII 0x10000000
+
+ writel(PHY_RGMII, base + NvRegPhyInterface);
+
+ conf = dev->chip_info;
+
+ if(conf->mac_eeprom_smbus != 0) {
+// read MAC address from EEPROM at first
+ struct device *dev_eeprom;
+ dev_eeprom = dev_find_slot_on_smbus(conf->mac_eeprom_smbus, conf->mac_eeprom_addr);
+
+ if(dev_eeprom) {
+ // if that is valid we will use that
+ unsigned char dat[6];
+ int status;
+ int i;
+ for(i=0;i<6;i++) {
+ status = smbus_read_byte(dev_eeprom, i);
+ if(status < 0) break;
+ dat[i] = status & 0xff;
+ }
+ if(status >= 0) {
+ mac_l = 0;
+ for(i=3;i>=0;i--) {
+ mac_l <<= 8;
+ mac_l += dat[i];
+ }
+ if(mac_l != 0xffffffff) {
+ mac_l += nic_index;
+ mac_h = 0;
+ for(i=5;i>=4;i--) {
+ mac_h <<= 8;
+ mac_h += dat[i];
+ }
+ eeprom_valid = 1;
+ }
+ }
+ }
+ }
+// if that is invalid we will read that from romstrap
+ if(!eeprom_valid) {
+ unsigned long mac_pos;
+ mac_pos = 0xffffffd0; // refer to romstrap.inc and romstrap.lds
+ mac_l = readl(mac_pos) + nic_index; // overflow?
+ mac_h = readl(mac_pos + 4);
+
+ }
+#if 1
+// set that into NIC MMIO
+#define NvRegMacAddrA 0xA8
+#define NvRegMacAddrB 0xAC
+ writel(mac_l, base + NvRegMacAddrA);
+ writel(mac_h, base + NvRegMacAddrB);
+#else
+// set that into NIC
+ pci_write_config32(dev, 0xa8, mac_l);
+ pci_write_config32(dev, 0xac, mac_h);
+#endif
+
+ nic_index++;
+
+#if CONFIG_PCI_ROM_RUN == 1
+ pci_dev_init(dev);// it will init option rom
+#endif
+
+}
+
+#endif
+static void lpci_set_subsystem(device_t dev, unsigned vendor, unsigned device)
+{
+ pci_write_config32(dev, 0x40,
+ ((device & 0xffff) << 16) | (vendor & 0xffff));
+}
+
+static struct pci_operations lops_pci = {
+ .set_subsystem = lpci_set_subsystem,
+};
+
+static struct device_operations nic_ops = {
+ .read_resources = pci_dev_read_resources,
+ .set_resources = pci_dev_set_resources,
+ .enable_resources = pci_dev_enable_resources,
+ .init = nic_init,
+ .scan_bus = 0,
+// .enable = sis966_enable,
+ .ops_pci = &lops_pci,
+};
+static struct pci_driver nic_driver __pci_driver = {
+ .ops = &nic_ops,
+ .vendor = PCI_VENDOR_ID_SIS,
+ .device = PCI_DEVICE_ID_SIS_SIS966_NIC1,
+};
+static struct pci_driver nic_bridge_driver __pci_driver = {
+ .ops = &nic_ops,
+ .vendor = PCI_VENDOR_ID_SIS,
+ .device = PCI_DEVICE_ID_SIS_SIS966_NIC_BRIDGE,
+};
diff --git a/src/southbridge/sis/sis966/sis966_pci.c b/src/southbridge/sis/sis966/sis966_pci.c
new file mode 100644
index 0000000000..db1d986a08
--- /dev/null
+++ b/src/southbridge/sis/sis966/sis966_pci.c
@@ -0,0 +1,109 @@
+/*
+ * This file is part of the LinuxBIOS project.
+ *
+ * Copyright (C) 2004 Tyan Computer
+ * Written by Yinghai Lu <yhlu@tyan.com> for Tyan Computer.
+ * Copyright (C) 2006,2007 AMD
+ * Written by Yinghai Lu <yinghai.lu@amd.com> for AMD.
+ * 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 <console/console.h>
+#include <device/device.h>
+#include <device/pci.h>
+#include <device/pci_ids.h>
+#include <device/pci_ops.h>
+#include "sis966.h"
+
+static void pci_init(struct device *dev)
+{
+
+ uint32_t dword;
+ uint16_t word;
+#if CONFIG_PCI_64BIT_PREF_MEM == 1
+ device_t pci_domain_dev;
+ struct resource *mem1, *mem2;
+#endif
+
+ /* System error enable */
+ dword = pci_read_config32(dev, 0x04);
+ dword |= (1<<8); /* System error enable */
+ dword |= (1<<30); /* Clear possible errors */
+ pci_write_config32(dev, 0x04, dword);
+
+#if 1
+ //only need (a01,xx]
+ word = pci_read_config16(dev, 0x48);
+ word |= (1<<0); /* MRL2MRM */
+ word |= (1<<2); /* MR2MRM */
+ pci_write_config16(dev, 0x48, word);
+#endif
+
+#if 1
+ dword = pci_read_config32(dev, 0x4c);
+ dword |= 0x00440000; /*TABORT_SER_ENABLE Park Last Enable.*/
+ pci_write_config32(dev, 0x4c, dword);
+#endif
+
+#if CONFIG_PCI_64BIT_PREF_MEM == 1
+ pci_domain_dev = dev->bus->dev;
+ while(pci_domain_dev) {
+ if(pci_domain_dev->path.type == DEVICE_PATH_PCI_DOMAIN) break;
+ pci_domain_dev = pci_domain_dev->bus->dev;
+ }
+
+ if(!pci_domain_dev) return; // impossiable
+ mem1 = find_resource(pci_domain_dev, 1); // prefmem, it could be 64bit
+ mem2 = find_resource(pci_domain_dev, 2); // mem
+ if(mem1->base > mem2->base) {
+ dword = mem2->base & (0xffff0000UL);
+ printk_debug("PCI DOMAIN mem2 base = 0x%010Lx\n", mem2->base);
+ } else {
+ dword = mem1->base & (0xffff0000UL);
+ printk_debug("PCI DOMAIN mem1 (prefmem) base = 0x%010Lx\n", mem1->base);
+ }
+#else
+ dword = dev_root.resource[1].base & (0xffff0000UL);
+ printk_debug("dev_root mem base = 0x%010Lx\n", dev_root.resource[1].base);
+#endif
+ printk_debug("[0x50] <-- 0x%08x\n", dword);
+ pci_write_config32(dev, 0x50, dword); //TOM
+
+}
+
+static struct pci_operations lops_pci = {
+ .set_subsystem = 0,
+};
+
+static struct device_operations pci_ops = {
+ .read_resources = pci_bus_read_resources,
+ .set_resources = pci_dev_set_resources,
+ .enable_resources = pci_bus_enable_resources,
+ .init = pci_init,
+ .scan_bus = pci_scan_bridge,
+// .enable = sis966_enable,
+ .reset_bus = pci_bus_reset,
+ .ops_pci = &lops_pci,
+};
+
+static struct pci_driver pci_driver __pci_driver = {
+ .ops = &pci_ops,
+ .vendor = PCI_VENDOR_ID_SIS,
+ .device = PCI_DEVICE_ID_SIS_SIS966_PCI,
+};
+
diff --git a/src/southbridge/sis/sis966/sis966_pcie.c b/src/southbridge/sis/sis966/sis966_pcie.c
new file mode 100644
index 0000000000..3984554378
--- /dev/null
+++ b/src/southbridge/sis/sis966/sis966_pcie.c
@@ -0,0 +1,86 @@
+/*
+ * This file is part of the LinuxBIOS project.
+ *
+ * Copyright (C) 2004 Tyan Computer
+ * Written by Yinghai Lu <yhlu@tyan.com> for Tyan Computer.
+ * Copyright (C) 2006,2007 AMD
+ * Written by Yinghai Lu <yinghai.lu@amd.com> for AMD.
+ * 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 <console/console.h>
+#include <device/device.h>
+#include <device/pci.h>
+#include <device/pci_ids.h>
+#include <device/pci_ops.h>
+#include "sis966.h"
+
+static void pcie_init(struct device *dev)
+{
+
+ /* Enable pci error detecting */
+ uint32_t dword;
+
+ /* System error enable */
+ dword = pci_read_config32(dev, 0x04);
+ dword |= (1<<8); /* System error enable */
+ dword |= (1<<30); /* Clear possible errors */
+ pci_write_config32(dev, 0x04, dword);
+
+}
+
+static struct pci_operations lops_pci = {
+ .set_subsystem = 0,
+};
+
+static struct device_operations pcie_ops = {
+ .read_resources = pci_bus_read_resources,
+ .set_resources = pci_dev_set_resources,
+ .enable_resources = pci_bus_enable_resources,
+ .init = pcie_init,
+ .scan_bus = pci_scan_bridge,
+// .enable = sis966_enable,
+ .ops_pci = &lops_pci,
+};
+
+static struct pci_driver pciebc_driver __pci_driver = {
+ .ops = &pcie_ops,
+ .vendor = PCI_VENDOR_ID_SIS,
+ .device = PCI_DEVICE_ID_SIS_SIS966_PCIE_B_C,
+};
+static struct pci_driver pciee_driver __pci_driver = {
+ .ops = &pcie_ops,
+ .vendor = PCI_VENDOR_ID_SIS,
+ .device = PCI_DEVICE_ID_SIS_SIS966_PCIE_E,
+};
+static struct pci_driver pciea_driver __pci_driver = {
+ .ops = &pcie_ops,
+ .vendor = PCI_VENDOR_ID_SIS,
+ .device = PCI_DEVICE_ID_SIS_SIS966_PCIE_A,
+};
+static struct pci_driver pcief_driver __pci_driver = {
+ .ops = &pcie_ops,
+ .vendor = PCI_VENDOR_ID_SIS,
+ .device = PCI_DEVICE_ID_SIS_SIS966_PCIE_F,
+};
+static struct pci_driver pcied_driver __pci_driver = {
+ .ops = &pcie_ops,
+ .vendor = PCI_VENDOR_ID_SIS,
+ .device = PCI_DEVICE_ID_SIS_SIS966_PCIE_D,
+};
+
diff --git a/src/southbridge/sis/sis966/sis966_reset.c b/src/southbridge/sis/sis966/sis966_reset.c
new file mode 100644
index 0000000000..3c08e79615
--- /dev/null
+++ b/src/southbridge/sis/sis966/sis966_reset.c
@@ -0,0 +1,59 @@
+/*
+ * This file is part of the LinuxBIOS project.
+ *
+ * Copyright (C) 2004 Tyan Computer
+ * Written by Yinghai Lu <yhlu@tyan.com> for Tyan Computer.
+ * Copyright (C) 2006,2007 AMD
+ * Written by Yinghai Lu <yinghai.lu@amd.com> for AMD.
+ *
+ * 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 <arch/io.h>
+
+#define PCI_DEV(BUS, DEV, FN) ( \
+ (((BUS) & 0xFFF) << 20) | \
+ (((DEV) & 0x1F) << 15) | \
+ (((FN) & 0x7) << 12))
+
+typedef unsigned device_t;
+
+static void pci_write_config32(device_t dev, unsigned where, unsigned value)
+{
+ unsigned addr;
+ addr = (dev>>4) | where;
+ outl(0x80000000 | (addr & ~3), 0xCF8);
+ outl(value, 0xCFC);
+}
+
+static unsigned pci_read_config32(device_t dev, unsigned where)
+{
+ unsigned addr;
+ addr = (dev>>4) | where;
+ outl(0x80000000 | (addr & ~3), 0xCF8);
+ return inl(0xCFC);
+}
+
+#include "../../../northbridge/amd/amdk8/reset_test.c"
+
+void hard_reset(void)
+{
+ set_bios_reset();
+ /* Try rebooting through port 0xcf9 */
+ /* Actually it is not a real hard_reset --- it only reset coherent link table, but not reset link freq and width */
+ outb((0 <<3)|(0<<2)|(1<<1), 0xcf9);
+ outb((0 <<3)|(1<<2)|(1<<1), 0xcf9);
+}
+
diff --git a/src/southbridge/sis/sis966/sis966_sata.c b/src/southbridge/sis/sis966/sis966_sata.c
new file mode 100644
index 0000000000..c495aa5e45
--- /dev/null
+++ b/src/southbridge/sis/sis966/sis966_sata.c
@@ -0,0 +1,301 @@
+/*
+ * This file is part of the LinuxBIOS project.
+ *
+ * Copyright (C) 2004 Tyan Computer
+ * Written by Yinghai Lu <yhlu@tyan.com> for Tyan Computer.
+ * Copyright (C) 2006,2007 AMD
+ * Written by Yinghai Lu <yinghai.lu@amd.com> for AMD.
+ * 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 <console/console.h>
+#include <device/device.h>
+#include <delay.h>
+#include <device/pci.h>
+#include <device/pci_ids.h>
+#include <device/pci_ops.h>
+#include "sis966.h"
+#include <arch/io.h>
+
+#if 1
+uint8_t SiS_SiS1183_init[68][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},
+
+{0xD8, 0xFE, 0x00}, // Com reset
+{0xC8, 0xFE, 0x00},
+{0xE8, 0xFE, 0x00},
+{0xF8, 0xFE, 0x00},
+
+
+{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[5][3]={
+
+{0xD8, 0xFE, 0x01}, // Com reset
+{0xC8, 0xFE, 0x01},
+{0xE8, 0xFE, 0x01},
+{0xF8, 0xFE, 0x01},
+
+{0x00, 0x00, 0x00}
+}; //End of table
+
+uint8_t SiS_SiS1183_init2[21][3]={
+{0xD8, 0xFE, 0x00},
+{0xC8, 0xFE, 0x00},
+{0xE8, 0xFE, 0x00},
+{0xF8, 0xFE, 0x00},
+
+
+{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
+};
+#endif
+
+
+
+static void sata_init(struct device *dev)
+{
+ uint32_t dword;
+ struct southbridge_sis_sis966_config *conf;
+
+
+struct resource *res;
+uint16_t base;
+uint8_t temp8;
+
+ conf = dev->chip_info;
+printk_debug("SATA(SiS1183)_init-------->\r\n");
+
+#if 1
+//-------------- enable IDE (SiS5513) -------------------------
+{
+ 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++;
+ };
+}
+/*
+mdelay(5);
+{
+ uint8_t temp8;
+ int i=0;
+ while(SiS_SiS1183_init2[i][0] != 0)
+ { temp8 = pci_read_config8(dev, SiS_SiS1183_init2[i][0]);
+ temp8 &= SiS_SiS1183_init2[i][1];
+ temp8 |= SiS_SiS1183_init2[i][2];
+ pci_write_config8(dev, SiS_SiS1183_init2[i][0], temp8);
+ i++;
+ };
+}
+*/
+//-----------------------------------------------------------
+#endif
+
+
+#if 0
+
+ dword = pci_read_config32(dev, 0x50);
+ /* Ensure prefetch is disabled */
+ dword &= ~((1 << 15) | (1 << 13));
+ if(conf) {
+ if (conf->sata1_enable) {
+ /* Enable secondary SATA interface */
+ dword |= (1<<0);
+ printk_debug("SATA S \t");
+ }
+ if (conf->sata0_enable) {
+ /* Enable primary SATA interface */
+ dword |= (1<<1);
+ printk_debug("SATA P \n");
+ }
+ } else {
+ dword |= (1<<1) | (1<<0);
+ printk_debug("SATA P and S \n");
+ }
+
+
+#if 1
+ dword &= ~(0x1f<<24);
+ dword |= (0x15<<24);
+#endif
+ pci_write_config32(dev, 0x50, dword);
+
+ dword = pci_read_config32(dev, 0xf8);
+ dword |= 2;
+ pci_write_config32(dev, 0xf8, dword);
+
+#endif
+
+{
+uint32_t i,j;
+uint32_t temp32;
+
+for (i=0;i<10;i++){
+ temp32=0;
+ temp32= pci_read_config32(dev, 0xC0);
+ for ( j=0;j<0xFFFF;j++);
+ printk_debug("status= %x",temp32);
+ if (((temp32&0xF) == 0x3) || ((temp32&0xF) == 0x0)) break;
+}
+printk_debug("\n");
+}
+
+#if 0
+
+res = find_resource(dev, 0x10);
+base =(uint16_t ) res->base;
+printk_debug("BASE ADDR %x\n",base);
+base&=0xFFFE;
+printk_debug("SATA status %x\n",inb(base+7));
+
+{
+int i;
+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(" ");
+ }
+}
+#endif
+printk_debug("sata_init <--------\r\n");
+
+}
+
+static void lpci_set_subsystem(device_t dev, unsigned vendor, unsigned device)
+{
+ pci_write_config32(dev, 0x40,
+ ((device & 0xffff) << 16) | (vendor & 0xffff));
+}
+static struct pci_operations lops_pci = {
+ .set_subsystem = lpci_set_subsystem,
+};
+
+static struct device_operations sata_ops = {
+ .read_resources = pci_dev_read_resources,
+ .set_resources = pci_dev_set_resources,
+ .enable_resources = pci_dev_enable_resources,
+// .enable = sis966_enable,
+ .init = sata_init,
+ .scan_bus = 0,
+ .ops_pci = &lops_pci,
+};
+
+static struct pci_driver sata0_driver __pci_driver = {
+ .ops = &sata_ops,
+ .vendor = PCI_VENDOR_ID_SIS,
+ .device = PCI_DEVICE_ID_SIS_SIS966_SATA0,
+};
+
+static struct pci_driver sata1_driver __pci_driver = {
+ .ops = &sata_ops,
+ .vendor = PCI_VENDOR_ID_SIS,
+ .device = PCI_DEVICE_ID_SIS_SIS966_SATA1,
+};
diff --git a/src/southbridge/sis/sis966/sis966_smbus.c b/src/southbridge/sis/sis966/sis966_smbus.c
new file mode 100644
index 0000000000..5d1384b440
--- /dev/null
+++ b/src/southbridge/sis/sis966/sis966_smbus.c
@@ -0,0 +1,154 @@
+/*
+ * This file is part of the LinuxBIOS project.
+ *
+ * Copyright (C) 2004 Tyan Computer
+ * Written by Yinghai Lu <yhlu@tyan.com> for Tyan Computer.
+ * Copyright (C) 2006,2007 AMD
+ * Written by Yinghai Lu <yinghai.lu@amd.com> for AMD.
+ * 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 <console/console.h>
+#include <device/device.h>
+#include <device/pci.h>
+#include <device/pci_ids.h>
+#include <device/pci_ops.h>
+#include <device/smbus.h>
+#include <bitops.h>
+#include <arch/io.h>
+#include "sis966.h"
+#include "sis966_smbus.h"
+
+static int lsmbus_recv_byte(device_t dev)
+{
+ unsigned device;
+ struct resource *res;
+ struct bus *pbus;
+
+ device = dev->path.u.i2c.device;
+ pbus = get_pbus_smbus(dev);
+
+ res = find_resource(pbus->dev, 0x20 + (pbus->link * 4));
+
+ return do_smbus_recv_byte(res->base, device);
+}
+
+static int lsmbus_send_byte(device_t dev, uint8_t val)
+{
+ unsigned device;
+ struct resource *res;
+ struct bus *pbus;
+
+ device = dev->path.u.i2c.device;
+ pbus = get_pbus_smbus(dev);
+
+ res = find_resource(pbus->dev, 0x20 + (pbus->link * 4));
+
+ return do_smbus_send_byte(res->base, device, val);
+}
+
+static int lsmbus_read_byte(device_t dev, uint8_t address)
+{
+ unsigned device;
+ struct resource *res;
+ struct bus *pbus;
+
+ device = dev->path.u.i2c.device;
+ pbus = get_pbus_smbus(dev);
+
+ res = find_resource(pbus->dev, 0x20 + (pbus->link * 4));
+
+ return do_smbus_read_byte(res->base, device, address);
+}
+
+static int lsmbus_write_byte(device_t dev, uint8_t address, uint8_t val)
+{
+ unsigned device;
+ struct resource *res;
+ struct bus *pbus;
+
+ device = dev->path.u.i2c.device;
+ pbus = get_pbus_smbus(dev);
+
+ res = find_resource(pbus->dev, 0x20 + (pbus->link * 4));
+
+ return do_smbus_write_byte(res->base, device, address, val);
+}
+static struct smbus_bus_operations lops_smbus_bus = {
+ .recv_byte = lsmbus_recv_byte,
+ .send_byte = lsmbus_send_byte,
+ .read_byte = lsmbus_read_byte,
+ .write_byte = lsmbus_write_byte,
+};
+
+#if HAVE_ACPI_TABLES == 1
+unsigned pm_base;
+#endif
+
+static void sis966_sm_read_resources(device_t dev)
+{
+ struct resource *res;
+ unsigned long index;
+
+ /* Get the normal pci resources of this device */
+ pci_dev_read_resources(dev);
+
+ for (index = 0x60; index <= 0x68; index+=4) { // We got another 3.
+ pci_get_resource(dev, index);
+ }
+ compact_resources(dev);
+
+}
+
+static void sis966_sm_init(device_t dev)
+{
+#if HAVE_ACPI_TABLES == 1
+ struct resource *res;
+
+ res = find_resource(dev, 0x60);
+
+ if (res)
+ pm_base = res->base;
+#endif
+}
+
+static void lpci_set_subsystem(device_t dev, unsigned vendor, unsigned device)
+{
+ pci_write_config32(dev, 0x40,
+ ((device & 0xffff) << 16) | (vendor & 0xffff));
+}
+
+static struct pci_operations lops_pci = {
+ .set_subsystem = lpci_set_subsystem,
+};
+static struct device_operations smbus_ops = {
+ .read_resources = sis966_sm_read_resources,
+ .set_resources = pci_dev_set_resources,
+ .enable_resources = pci_dev_enable_resources,
+ .init = sis966_sm_init,
+ .scan_bus = scan_static_bus,
+// .enable = sis966_enable,
+ .ops_pci = &lops_pci,
+ .ops_smbus_bus = &lops_smbus_bus,
+};
+static struct pci_driver smbus_driver __pci_driver = {
+ .ops = &smbus_ops,
+ .vendor = PCI_VENDOR_ID_SIS,
+ .device = PCI_DEVICE_ID_SIS_SIS966_SM2,
+};
+
diff --git a/src/southbridge/sis/sis966/sis966_smbus.h b/src/southbridge/sis/sis966/sis966_smbus.h
new file mode 100644
index 0000000000..cc0e1db686
--- /dev/null
+++ b/src/southbridge/sis/sis966/sis966_smbus.h
@@ -0,0 +1,202 @@
+/*
+ * This file is part of the LinuxBIOS project.
+ *
+ * Copyright (C) 2004 Tyan Computer
+ * Written by Yinghai Lu <yhlu@tyan.com> for Tyan Computer.
+ * Copyright (C) 2006,2007 AMD
+ * Written by Yinghai Lu <yinghai.lu@amd.com> for AMD.
+ * 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 <device/smbus_def.h>
+
+#define SMBHSTSTAT 0x1
+#define SMBHSTPRTCL 0x0
+#define SMBHSTCMD 0x3
+#define SMBXMITADD 0x2
+#define SMBHSTDAT0 0x4
+#define SMBHSTDAT1 0x5
+
+/* Between 1-10 seconds, We should never timeout normally
+ * Longer than this is just painful when a timeout condition occurs.
+ */
+#define SMBUS_TIMEOUT (100*1000*10)
+
+static inline void smbus_delay(void)
+{
+ outb(0x80, 0x80);
+}
+
+static 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;
+}
+
+static 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;
+}
+static 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 too */
+ 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;
+}
+static 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 too */
+ 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 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
+ print_debug("Fail");print_debug("\r\t");
+ return -1;
+ }
+ print_debug("Success");print_debug("\r\t");
+ return byte;
+}
+
+
+static 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 too */
+ 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;
+}
+
diff --git a/src/southbridge/sis/sis966/sis966_usb.c b/src/southbridge/sis/sis966/sis966_usb.c
new file mode 100644
index 0000000000..0cbb68f664
--- /dev/null
+++ b/src/southbridge/sis/sis966/sis966_usb.c
@@ -0,0 +1,114 @@
+/*
+ * This file is part of the LinuxBIOS project.
+ *
+ * Copyright (C) 2004 Tyan Computer
+ * Written by Yinghai Lu <yhlu@tyan.com> for Tyan Computer.
+ * Copyright (C) 2006,2007 AMD
+ * Written by Yinghai Lu <yinghai.lu@amd.com> for AMD.
+ * 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 <console/console.h>
+#include <device/device.h>
+#include <device/pci.h>
+#include <device/pci_ids.h>
+#include <device/pci_ops.h>
+#include "sis966.h"
+
+// From Y.S.
+// PCI R47h-R44h=0001AD54h
+// PCI R4Bh-R48h=00000271h
+uint8_t SiS_SiS7001_init[15][3]={
+{0x04, 0xFF, 0x07},
+{0x2C, 0xFF, 0x39},
+{0x2D, 0xFF, 0x10},
+{0x2E, 0xFF, 0x01},
+{0x2F, 0xFF, 0x70},
+{0x44, 0x00, 0x54},
+{0x45, 0x00, 0xAD},
+{0x46, 0x00, 0x01},
+{0x47, 0x00, 0x00},
+{0x48, 0x00, 0x71},
+{0x49, 0x00, 0x02},
+{0x4A, 0x00, 0x00},
+{0x4B, 0x00, 0x00},
+{0x04, 0x00, 0x07},
+{0x00, 0x00, 0x00} //End of table
+};
+
+static void usb_init(struct device *dev)
+{
+
+//-------------- enable USB1.1 (SiS7001) -------------------------
+{
+ uint8_t temp8;
+ int i=0;
+
+ printk_debug("USB1.1_Init\n");
+
+ while(SiS_SiS7001_init[i][0] != 0)
+ { temp8 = pci_read_config8(dev, SiS_SiS7001_init[i][0]);
+ temp8 &= SiS_SiS7001_init[i][1];
+ temp8 |= SiS_SiS7001_init[i][2];
+ pci_write_config8(dev, SiS_SiS7001_init[i][0], temp8);
+ i++;
+ };
+}
+//-----------------------------------------------------------
+
+#if 0
+{
+ int i;
+ printk_debug("\nUSB 1.1 PCI config");
+ 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("\r\n");
+ }
+#endif
+
+}
+static void lpci_set_subsystem(device_t dev, unsigned vendor, unsigned device)
+{
+ pci_write_config32(dev, 0x40,
+ ((device & 0xffff) << 16) | (vendor & 0xffff));
+}
+static struct pci_operations lops_pci = {
+ .set_subsystem = lpci_set_subsystem,
+};
+
+static struct device_operations usb_ops = {
+ .read_resources = pci_dev_read_resources,
+ .set_resources = pci_dev_set_resources,
+ .enable_resources = pci_dev_enable_resources,
+ .init = usb_init,
+// .enable = sis966_enable,
+ .scan_bus = 0,
+ .ops_pci = &lops_pci,
+};
+
+static struct pci_driver usb_driver __pci_driver = {
+ .ops = &usb_ops,
+ .vendor = PCI_VENDOR_ID_SIS,
+ .device = PCI_DEVICE_ID_SIS_SIS966_USB,
+};
diff --git a/src/southbridge/sis/sis966/sis966_usb2.c b/src/southbridge/sis/sis966/sis966_usb2.c
new file mode 100644
index 0000000000..afd31af198
--- /dev/null
+++ b/src/southbridge/sis/sis966/sis966_usb2.c
@@ -0,0 +1,168 @@
+/*
+ * This file is part of the LinuxBIOS project.
+ *
+ * Copyright (C) 2004 Tyan Computer
+ * Written by Yinghai Lu <yhlu@tyan.com> for Tyan Computer.
+ * Copyright (C) 2006,2007 AMD
+ * Written by Yinghai Lu <yinghai.lu@amd.com> for AMD.
+ * 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 <console/console.h>
+#include <device/device.h>
+#include <device/pci.h>
+#include <device/pci_ids.h>
+#include <device/pci_ops.h>
+#include <arch/io.h>
+#include "sis966.h"
+#if CONFIG_USBDEBUG_DIRECT
+#include <usbdebug_direct.h>
+#endif
+
+extern struct ehci_debug_info dbg_info;
+
+// From Y.S.
+// PCI R43h-R40h=00000020h
+// PCI R4Bh-R48h=00078010h
+uint8_t SiS_SiS7002_init[19][3]={
+{0x04, 0x00, 0x06},
+
+{0x2C, 0xFF, 0x39},
+{0x2D, 0xFF, 0x10},
+{0x2E, 0xFF, 0x02},
+{0x2F, 0xFF, 0x70},
+
+{0x74, 0x00, 0x00},
+{0x75, 0x00, 0x00},
+{0x76, 0x00, 0x00},
+{0x77, 0x00, 0x00},
+
+{0x40, 0x00, 0x20},
+{0x41, 0x00, 0x00},
+{0x42, 0x00, 0x00},
+{0x43, 0x00, 0x08},
+
+{0x44, 0x00, 0x64},
+
+{0x48, 0x00, 0x10},
+{0x49, 0x00, 0x80},
+{0x4A, 0x00, 0x07},
+{0x4B, 0x00, 0x00},
+
+{0x00, 0x00, 0x00} //End of table
+};
+
+
+
+static void usb2_init(struct device *dev)
+{
+ uint8_t *base;
+ struct resource *res;
+ uint32_t temp32;
+
+
+//-------------- enable USB2.0 (SiS7002) -------------------------
+{
+ uint8_t temp8;
+ int i=0;
+
+ printk_debug("USB2.0_Init\n");
+
+ while(SiS_SiS7002_init[i][0] != 0)
+ { temp8 = pci_read_config8(dev, SiS_SiS7002_init[i][0]);
+ temp8 &= SiS_SiS7002_init[i][1];
+ temp8 |= SiS_SiS7002_init[i][2];
+ pci_write_config8(dev, SiS_SiS7002_init[i][0], temp8);
+ i++;
+ };
+}
+
+ res = find_resource(dev, 0x10);
+ if(!res)
+ return;
+
+ base =(uint8_t *) res->base;
+ printk_debug("base = %08x\n", base);
+ writel(0x2,base+0x20);
+//-----------------------------------------------------------
+
+#if 0
+{
+ int i;
+ printk_debug("\nUSB 2.0 PCI config");
+ 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("\r\n");
+ }
+#endif
+
+}
+
+static void usb2_set_resources(struct device *dev)
+{
+#if CONFIG_USBDEBUG_DIRECT
+ struct resource *res;
+ unsigned base;
+ unsigned old_debug;
+
+ old_debug = get_ehci_debug();
+ set_ehci_debug(0);
+#endif
+ pci_dev_set_resources(dev);
+
+#if CONFIG_USBDEBUG_DIRECT
+ res = find_resource(dev, 0x10);
+ set_ehci_debug(old_debug);
+ if (!res) return;
+ base = res->base;
+ set_ehci_base(base);
+ report_resource_stored(dev, res, "");
+#endif
+
+}
+
+static void lpci_set_subsystem(device_t dev, unsigned vendor, unsigned device)
+{
+ pci_write_config32(dev, 0x40,
+ ((device & 0xffff) << 16) | (vendor & 0xffff));
+}
+static struct pci_operations lops_pci = {
+ .set_subsystem = lpci_set_subsystem,
+};
+
+static struct device_operations usb2_ops = {
+ .read_resources = pci_dev_read_resources,
+ .set_resources = usb2_set_resources,
+ .enable_resources = pci_dev_enable_resources,
+ .init = usb2_init,
+// .enable = sis966_enable,
+ .scan_bus = 0,
+ .ops_pci = &lops_pci,
+};
+
+static struct pci_driver usb2_driver __pci_driver = {
+ .ops = &usb2_ops,
+ .vendor = PCI_VENDOR_ID_SIS,
+ .device = PCI_DEVICE_ID_SIS_SIS966_EHCI,
+};
diff --git a/src/southbridge/sis/sis966/sisnb.c b/src/southbridge/sis/sis966/sisnb.c
new file mode 100644
index 0000000000..c1aa7b3011
--- /dev/null
+++ b/src/southbridge/sis/sis966/sisnb.c
@@ -0,0 +1,192 @@
+/*
+ * This file is part of the LinuxBIOS project.
+ *
+ * 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
+ *
+ * Turn off machine check triggers when reading
+ * pci space where there are no devices.
+ * This is necessary when scaning the bus for
+ * devices which is done by the kernel
+ *
+ * written in 2003 by Eric Biederman
+ *
+ * - Athlon64 workarounds by Stefan Reinauer
+ * - "reset once" logic by Yinghai Lu
+ * Copyright (C) 2007 Silicon Integrated Systems Corp. (SiS)
+ * Written by Morgan Tsai <my_tsai@sis.com> for SiS.
+ *
+ */
+
+#include <console/console.h>
+#include <device/device.h>
+#include <device/pci.h>
+#include <device/pci_ids.h>
+#include <device/pci_ops.h>
+#include <part/hard_reset.h>
+#include <pc80/mc146818rtc.h>
+#include <bitops.h>
+#include <cpu/amd/model_fxx_rev.h>
+
+//#include "amdk8.h"
+
+#include <arch/io.h>
+
+/**
+ * @brief Read resources for AGP aperture
+ *
+ * @param
+ *
+ * There is only one AGP aperture resource needed. The resoruce is added to
+ * the northbridge of BSP.
+ *
+ * The same trick can be used to augment legacy VGA resources which can
+ * be detect by generic pci reousrce allocator for VGA devices.
+ * BAD: it is more tricky than I think, the resource allocation code is
+ * implemented in a way to NOT DOING legacy VGA resource allcation on
+ * purpose :-(.
+ */
+
+
+typedef struct msr_struct
+{
+ unsigned lo;
+ unsigned hi;
+} msr_t;
+
+static inline msr_t rdmsr(unsigned index)
+{
+ msr_t result;
+ result.lo = 0;
+ result.hi = 0;
+ return result;
+}
+
+
+
+static void sisnb_read_resources(device_t dev)
+{
+ struct resource *resource;
+ unsigned char iommu;
+ /* Read the generic PCI resources */
+ printk_debug("sisnb_read_resources\n");
+ pci_dev_read_resources(dev);
+
+ /* If we are not the first processor don't allocate the gart apeture */
+ if (dev->path.u.pci.devfn != PCI_DEVFN(0x0, 0)) {
+ return;
+ }
+
+
+ return;
+
+ iommu = 1;
+ get_option(&iommu, "iommu");
+
+ if (iommu) {
+ /* Add a Gart apeture resource */
+ resource = new_resource(dev, 0x94);
+ resource->size = iommu?AGP_APERTURE_SIZE:1;
+ resource->align = log2(resource->size);
+ resource->gran = log2(resource->size);
+ resource->limit = 0xffffffff; /* 4G */
+ resource->flags = IORESOURCE_MEM;
+ }
+}
+
+static void set_agp_aperture(device_t dev)
+{
+ struct resource *resource;
+
+ return;
+
+ resource = probe_resource(dev, 0x94);
+ if (resource) {
+ device_t pdev;
+ uint32_t gart_base, gart_acr;
+
+ /* Remember this resource has been stored */
+ resource->flags |= IORESOURCE_STORED;
+
+ /* Find the size of the GART aperture */
+ gart_acr = (0<<6)|(0<<5)|(0<<4)|((resource->gran - 25) << 1)|(0<<0);
+
+ /* Get the base address */
+ gart_base = ((resource->base) >> 25) & 0x00007fff;
+
+ /* Update the other northbriges */
+ pdev = 0;
+ while((pdev = dev_find_device(PCI_VENDOR_ID_AMD, 0x1103, pdev))) {
+ /* Store the GART size but don't enable it */
+ pci_write_config32(pdev, 0x90, gart_acr);
+
+ /* Store the GART base address */
+ pci_write_config32(pdev, 0x94, gart_base);
+
+ /* Don't set the GART Table base address */
+ pci_write_config32(pdev, 0x98, 0);
+
+ /* Report the resource has been stored... */
+ report_resource_stored(pdev, resource, " <gart>");
+ }
+ }
+}
+
+static void sisnb_set_resources(device_t dev)
+{
+printk_debug("sisnb_set_resources ------->\n");
+ /* Set the gart apeture */
+// set_agp_aperture(dev);
+
+ /* Set the generic PCI resources */
+ pci_dev_set_resources(dev);
+ printk_debug("sisnb_set_resources <-------\n");
+}
+
+static void sisnb_init(struct device *dev)
+{
+ uint32_t cmd, cmd_ref;
+ int needs_reset;
+ struct device *f0_dev, *f2_dev;
+ msr_t msr;
+
+
+ needs_reset = 0;
+ printk_debug("sisnb_init: ---------->\n");
+
+ //dev = pci_locate_device(PCI_ID(PCI_VENDOR_ID_SIS, PCI_DEVICE_ID_SIS_SIS756), 0);
+ msr = rdmsr(0xC001001A);
+ pci_write_config16(dev, 0x8E, msr.lo >> 16); // Topbound
+ pci_write_config8(dev, 0x7F, 0x08); // ACPI Base
+ outb(inb(0x856) | 0x40, 0x856); // Auto-Reset Function
+
+ printk_debug("sisnb_init: <----------\n");
+ printk_debug("done.\n");
+}
+
+
+static struct device_operations sisnb_ops = {
+ .read_resources = sisnb_read_resources,
+ .set_resources = sisnb_set_resources,
+ .enable_resources = pci_dev_enable_resources,
+ .init = sisnb_init,
+ .scan_bus = 0,
+ .ops_pci = 0,
+};
+
+static struct pci_driver sisnb_driver __pci_driver = {
+ .ops = &sisnb_ops,
+ .vendor = PCI_VENDOR_ID_SIS,
+ .device = PCI_DEVICE_ID_SIS_SIS761,
+};