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authorarch import user (historical) <svn@openbios.org>2005-07-06 17:13:46 +0000
committerarch import user (historical) <svn@openbios.org>2005-07-06 17:13:46 +0000
commit98d0d30f6b8237f888cd44b33292319e3c167a47 (patch)
tree0571a9e863b7a7749c2e4fd5bda7ec080831a73c /src/southbridge/nvidia
parent577f185d382c8130f20f0ee7e8466ed8bbebbacc (diff)
downloadcoreboot-98d0d30f6b8237f888cd44b33292319e3c167a47.tar.xz
Revision: linuxbios@linuxbios.org--devel/freebios--devel--2.0--patch-30
Creator: Yinghai Lu <yhlu@tyan.com> Nvidia Ck804 support git-svn-id: svn://svn.coreboot.org/coreboot/trunk@1946 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
Diffstat (limited to 'src/southbridge/nvidia')
-rw-r--r--src/southbridge/nvidia/ck804/Config.lb14
-rw-r--r--src/southbridge/nvidia/ck804/chip.h18
-rw-r--r--src/southbridge/nvidia/ck804/ck804.c197
-rw-r--r--src/southbridge/nvidia/ck804/ck804.h8
-rw-r--r--src/southbridge/nvidia/ck804/ck804_ac97.c53
-rw-r--r--src/southbridge/nvidia/ck804/ck804_early_setup.c345
-rw-r--r--src/southbridge/nvidia/ck804/ck804_early_setup_ss.h206
-rw-r--r--src/southbridge/nvidia/ck804/ck804_early_smbus.c34
-rw-r--r--src/southbridge/nvidia/ck804/ck804_enable_rom.c19
-rw-r--r--src/southbridge/nvidia/ck804/ck804_ht.c35
-rw-r--r--src/southbridge/nvidia/ck804/ck804_ide.c78
-rw-r--r--src/southbridge/nvidia/ck804/ck804_lpc.c411
-rw-r--r--src/southbridge/nvidia/ck804/ck804_nic.c115
-rw-r--r--src/southbridge/nvidia/ck804/ck804_pci.c64
-rw-r--r--src/southbridge/nvidia/ck804/ck804_pcie.c46
-rw-r--r--src/southbridge/nvidia/ck804/ck804_reset.c40
-rw-r--r--src/southbridge/nvidia/ck804/ck804_sata.c176
-rw-r--r--src/southbridge/nvidia/ck804/ck804_smbus.c102
-rw-r--r--src/southbridge/nvidia/ck804/ck804_smbus.h202
-rw-r--r--src/southbridge/nvidia/ck804/ck804_usb.c36
-rw-r--r--src/southbridge/nvidia/ck804/ck804_usb2.c44
-rw-r--r--src/southbridge/nvidia/ck804/id.inc16
-rw-r--r--src/southbridge/nvidia/ck804/id.lds6
-rw-r--r--src/southbridge/nvidia/ck804/romstrap.inc42
-rw-r--r--src/southbridge/nvidia/ck804/romstrap.lds6
25 files changed, 2313 insertions, 0 deletions
diff --git a/src/southbridge/nvidia/ck804/Config.lb b/src/southbridge/nvidia/ck804/Config.lb
new file mode 100644
index 0000000000..a4562192ae
--- /dev/null
+++ b/src/southbridge/nvidia/ck804/Config.lb
@@ -0,0 +1,14 @@
+config chip.h
+driver ck804.o
+driver ck804_usb.o
+driver ck804_lpc.o
+driver ck804_smbus.o
+driver ck804_ide.o
+driver ck804_sata.o
+driver ck804_usb2.o
+driver ck804_ac97.o
+driver ck804_nic.o
+driver ck804_pci.o
+driver ck804_pcie.o
+driver ck804_ht.o
+object ck804_reset.o
diff --git a/src/southbridge/nvidia/ck804/chip.h b/src/southbridge/nvidia/ck804/chip.h
new file mode 100644
index 0000000000..a9b18fb021
--- /dev/null
+++ b/src/southbridge/nvidia/ck804/chip.h
@@ -0,0 +1,18 @@
+#ifndef CK804_CHIP_H
+#define CK804_CHIP_H
+
+struct southbridge_nvidia_ck804_config
+{
+ unsigned int ide0_enable : 1;
+ unsigned int ide1_enable : 1;
+ unsigned int sata0_enable : 1;
+ unsigned int sata1_enable : 1;
+ unsigned long nic_rom_address;
+ unsigned long raid_rom_address;
+ unsigned int mac_eeprom_smbus;
+ unsigned int mac_eeprom_addr;
+};
+struct chip_operations;
+extern struct chip_operations southbridge_nvidia_ck804_ops;
+
+#endif /* CK804_CHIP_H */
diff --git a/src/southbridge/nvidia/ck804/ck804.c b/src/southbridge/nvidia/ck804/ck804.c
new file mode 100644
index 0000000000..a4b77c3596
--- /dev/null
+++ b/src/southbridge/nvidia/ck804/ck804.c
@@ -0,0 +1,197 @@
+/*
+ * Copyright 2004 Tyan Computer
+ * by yhlu@tyan.com
+ */
+
+#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 "ck804.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_NVIDIA) || (
+ (lpc_dev->device != PCI_DEVICE_ID_NVIDIA_CK804_LPC) &&
+ (lpc_dev->device != PCI_DEVICE_ID_NVIDIA_CK804_PRO) &&
+ (lpc_dev->device != PCI_DEVICE_ID_NVIDIA_CK804_SLAVE)) ) {
+ uint32_t id;
+ id = pci_read_config32(lpc_dev, PCI_VENDOR_ID);
+ if ( (id != (PCI_VENDOR_ID_NVIDIA | (PCI_DEVICE_ID_NVIDIA_CK804_LPC << 16))) &&
+ (id != (PCI_VENDOR_ID_NVIDIA | (PCI_DEVICE_ID_NVIDIA_CK804_PRO << 16))) &&
+ (id != (PCI_VENDOR_ID_NVIDIA | (PCI_DEVICE_ID_NVIDIA_CK804_SLAVE << 16)))
+ ) {
+ lpc_dev = 0;
+ }
+ }
+
+ return lpc_dev;
+}
+
+void ck804_enable(device_t dev)
+{
+ device_t lpc_dev;
+ unsigned index = 0;
+ unsigned index2 = 0;
+ uint32_t reg_old, reg;
+ uint8_t byte;
+ unsigned deviceid;
+ unsigned vendorid;
+
+ struct southbridge_nvidia_ck804_config *conf;
+ conf = dev->chip_info;
+
+ 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_NVIDIA_CK804_SM:
+ index = 16;
+ break;
+ case PCI_DEVICE_ID_NVIDIA_CK804_USB:
+ devfn -= (1<<3);
+ index = 8;
+ break;
+ case PCI_DEVICE_ID_NVIDIA_CK804_USB2:
+ devfn -= (1<<3);
+ index = 20;
+ break;
+ case PCI_DEVICE_ID_NVIDIA_CK804_NIC:
+ devfn -= (9<<3);
+ index = 10;
+ dev->rom_address = conf->nic_rom_address;
+ break;
+ case PCI_DEVICE_ID_NVIDIA_CK804_NIC_BRIDGE:
+ devfn -= (9<<3);
+ index = 10;
+ dev->rom_address = conf->nic_rom_address;
+ break;
+ case PCI_DEVICE_ID_NVIDIA_CK804_ACI:
+ devfn -= (3<<3);
+ index = 12;
+ break;
+ case PCI_DEVICE_ID_NVIDIA_CK804_MCI:
+ devfn -= (3<<3);
+ index = 13;
+ break;
+ case PCI_DEVICE_ID_NVIDIA_CK804_IDE:
+ devfn -= (5<<3);
+ index = 14;
+ dev->rom_address = conf->raid_rom_address;
+ break;
+ case PCI_DEVICE_ID_NVIDIA_CK804_SATA0:
+ devfn -= (6<<3);
+ index = 22;
+ break;
+ case PCI_DEVICE_ID_NVIDIA_CK804_SATA1:
+ devfn -= (7<<3);
+ index = 18;
+ break;
+ case PCI_DEVICE_ID_NVIDIA_CK804_PCI:
+ devfn -= (8<<3);
+ index = 15;
+ break;
+ case PCI_DEVICE_ID_NVIDIA_CK804_PCI_E:
+ devfn -= (0xa<<3);
+ index2 = 19;
+ break;
+ default:
+ index = 0;
+ }
+
+ if(index2!=0) {
+ int i;
+ for(i=0;i<4;i++) {
+ lpc_dev = find_lpc_dev(dev, devfn - (i<<3));
+ if(!lpc_dev) continue;
+ index2 -= i;
+ break;
+ }
+
+ if ( lpc_dev ) {
+ reg_old = reg = pci_read_config32(lpc_dev, 0xe4);
+
+ if (!dev->enabled) {
+ reg |= (1<<index2);
+ }
+
+ if (reg != reg_old) {
+ pci_write_config32(lpc_dev, 0xe4, reg);
+ }
+ }
+
+ index2 = 0;
+ return;
+ }
+
+
+ lpc_dev = find_lpc_dev(dev, devfn);
+
+ if ( !lpc_dev ) return;
+
+ if ( index == 0) {
+
+ final_reg = pci_read_config32(lpc_dev, 0xe8);
+ final_reg &= ~((1<<16)|(1<<8)|(1<<20)|(1<<10)|(1<<12)|(1<<13)|(1<<14)|(1<<22)|(1<<18)|(1<<15));
+ pci_write_config32(lpc_dev, 0xe8, final_reg);
+
+#if 1
+ reg_old = reg = pci_read_config32(lpc_dev, 0xe4);
+ reg |= (1<<20);
+ if (reg != reg_old) {
+ pci_write_config32(lpc_dev, 0xe4, reg);
+ }
+#endif
+
+ byte = pci_read_config8(lpc_dev, 0x74);
+ byte |= ((1<<1));
+ pci_write_config8(dev, 0x74, byte);
+
+ byte = pci_read_config8(lpc_dev, 0xdd);
+ byte |= ((1<<0)|(1<<3));
+ pci_write_config8(dev, 0xdd, byte);
+
+ return;
+
+ }
+
+ if (!dev->enabled) {
+ final_reg |= (1 << index);
+ }
+
+ if(index == 10 ) {
+ reg_old = pci_read_config32(lpc_dev, 0xe8);
+ if (final_reg != reg_old) {
+ pci_write_config32(lpc_dev, 0xe8, final_reg);
+ }
+
+ }
+
+}
+
+struct chip_operations southbridge_nvidia_ck804_ops = {
+ CHIP_NAME("Nvidia ck804")
+ .enable_dev = ck804_enable,
+};
diff --git a/src/southbridge/nvidia/ck804/ck804.h b/src/southbridge/nvidia/ck804/ck804.h
new file mode 100644
index 0000000000..cad4e42d63
--- /dev/null
+++ b/src/southbridge/nvidia/ck804/ck804.h
@@ -0,0 +1,8 @@
+#ifndef CK804_H
+#define CK804_H
+
+#include "chip.h"
+
+void ck804_enable(device_t dev);
+
+#endif /* CK804_H */
diff --git a/src/southbridge/nvidia/ck804/ck804_ac97.c b/src/southbridge/nvidia/ck804/ck804_ac97.c
new file mode 100644
index 0000000000..36a7d3f17a
--- /dev/null
+++ b/src/southbridge/nvidia/ck804/ck804_ac97.c
@@ -0,0 +1,53 @@
+/*
+ * Copyright 2004 Tyan Computer
+ * by yhlu@tyan.com
+ */
+#include <console/console.h>
+#include <device/device.h>
+#include <device/pci.h>
+#include <device/pci_ids.h>
+#include <device/pci_ops.h>
+#include "ck804.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 ac97audio_ops = {
+ .read_resources = pci_dev_read_resources,
+ .set_resources = pci_dev_set_resources,
+ .enable_resources = pci_dev_enable_resources,
+// .enable = ck804_enable,
+ .init = 0,
+ .scan_bus = 0,
+ .ops_pci = &lops_pci,
+};
+
+static struct pci_driver ac97audio_driver __pci_driver = {
+ .ops = &ac97audio_ops,
+ .vendor = PCI_VENDOR_ID_NVIDIA,
+ .device = PCI_DEVICE_ID_NVIDIA_CK804_ACI,
+};
+
+
+static struct device_operations ac97modem_ops = {
+ .read_resources = pci_dev_read_resources,
+ .set_resources = pci_dev_set_resources,
+ .enable_resources = pci_dev_enable_resources,
+// .enable = ck804_enable,
+ .init = 0,
+ .scan_bus = 0,
+ .ops_pci = &lops_pci,
+};
+
+static struct pci_driver ac97modem_driver __pci_driver = {
+ .ops = &ac97modem_ops,
+ .vendor = PCI_VENDOR_ID_NVIDIA,
+ .device = PCI_DEVICE_ID_NVIDIA_CK804_MCI,
+};
diff --git a/src/southbridge/nvidia/ck804/ck804_early_setup.c b/src/southbridge/nvidia/ck804/ck804_early_setup.c
new file mode 100644
index 0000000000..0d300bbd21
--- /dev/null
+++ b/src/southbridge/nvidia/ck804/ck804_early_setup.c
@@ -0,0 +1,345 @@
+/*
+ * Copyright 2004 Tyan Computer
+ * by yhlu@tyan.com
+ */
+static int set_ht_link_buffer_count(uint8_t node, uint8_t linkn, uint8_t linkt, unsigned val)
+{
+ uint32_t dword, dword_old;
+ uint8_t link_type;
+
+ dword = pci_read_config32(PCI_DEV(0,0x18+node,0), 0x98 + (linkn * 0x20));
+ link_type = dword & 0xff;
+
+ dword_old = dword = pci_read_config32(PCI_DEV(0,0x18+node,0), 0x90 + (linkn * 0x20) );
+
+ if ( (link_type & 0x7) == linkt ) {
+ dword = val;
+ }
+
+ if (dword != dword_old) {
+ pci_write_config32(PCI_DEV(0,0x18+node,0), 0x90 + (linkn * 0x20), dword);
+ return 1;
+ }
+
+ return 0;
+}
+static int set_ht_link_ck804(uint8_t ht_c_num)
+{
+ int reset_needed;
+ uint8_t i;
+
+ reset_needed = 0;
+
+ for (i = 0; i < ht_c_num; i++) {
+ uint32_t reg;
+ uint8_t nodeid, linkn;
+ uint8_t busn;
+ unsigned val;
+
+ reg = pci_read_config32(PCI_DEV(0,0x18,1), 0xe0 + i * 4);
+ if((reg & 3) != 3) continue;
+
+ nodeid = ((reg & 0xf0)>>4);
+ linkn = ((reg & 0xf00)>>8);
+ busn = (reg & 0xff0000)>>16;
+
+ reg = pci_read_config32( PCI_DEV(busn, 1, 0), PCI_VENDOR_ID);
+ if ( (reg & 0xffff) == 0x10de ) {
+ val = 0x01610169;
+ reset_needed |= set_ht_link_buffer_count(nodeid, linkn, 0x07,val);
+ }
+ }
+
+ return reset_needed;
+}
+
+
+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);
+
+ for(i = 0; i < max; i++) {
+ unsigned long reg;
+ reg = register_values[i];
+ outl(reg, where);
+ }
+ val = inl(control);
+ val |= 1;
+ outl(val, control);
+
+}
+
+#define ANACTRL_IO_BASE 0x7000
+#define ANACTRL_REG_POS 0x68
+
+
+#define SYSCTRL_IO_BASE 0x6000
+#define SYSCTRL_REG_POS 0x64
+
+/*
+ 16 1 1 2 :0
+ 8 8 2 2 :1
+ 8 8 4 :2
+ 8 4 4 4 :3
+ 16 4 :4
+*/
+
+#ifndef CK804_PCI_E_X
+ #define CK804_PCI_E_X 4
+#endif
+
+#if CK804_NUM > 1
+ #define CK804B_ANACTRL_IO_BASE (ANACTRL_IO_BASE+0x8000)
+ #define CK804B_SYSCTRL_IO_BASE (SYSCTRL_IO_BASE+0x8000)
+
+ #ifndef CK804B_BUSN
+ #define CK804B_BUSN 0x80
+ #endif
+
+ #ifndef CK804B_PCI_E_X
+ #define CK804B_PCI_E_X 4
+ #endif
+#endif
+
+#ifndef CK804_USE_NIC
+ #define CK804_USE_NIC 0
+#endif
+
+#ifndef CK804_USE_ACI
+ #define CK804_USE_ACI 0
+#endif
+
+#define CK804_CHIP_REV 3
+
+static void ck804_early_set_port(void)
+{
+
+ static const unsigned int ctrl_devport_conf[] = {
+ PCI_ADDR(0, (CK804_DEVN_BASE+0x1), 0, ANACTRL_REG_POS), ~(0x0000ff00), ANACTRL_IO_BASE,
+#if CK804_NUM > 1
+ PCI_ADDR(CK804B_BUSN, (CK804_DEVN_BASE+0x1), 0, ANACTRL_REG_POS), ~(0x0000ff00), CK804B_ANACTRL_IO_BASE,
+#endif
+
+ PCI_ADDR(0, (CK804_DEVN_BASE+0x1), 0, SYSCTRL_REG_POS), ~(0x0000ff00), SYSCTRL_IO_BASE,
+#if CK804_NUM > 1
+ PCI_ADDR(CK804B_BUSN, (CK804_DEVN_BASE+0x1), 0, SYSCTRL_REG_POS), ~(0x0000ff00), CK804B_SYSCTRL_IO_BASE,
+#endif
+ };
+
+ setup_resource_map(ctrl_devport_conf, sizeof(ctrl_devport_conf)/sizeof(ctrl_devport_conf[0]));
+
+}
+
+static void ck804_early_clear_port(void)
+{
+
+ static const unsigned int ctrl_devport_conf_clear[] = {
+ PCI_ADDR(0, (CK804_DEVN_BASE+0x1), 0, ANACTRL_REG_POS), ~(0x0000ff00), 0,
+#if CK804_NUM > 1
+ PCI_ADDR(CK804B_BUSN, (CK804_DEVN_BASE+0x1), 0, ANACTRL_REG_POS), ~(0x0000ff00), 0,
+#endif
+
+ PCI_ADDR(0, (CK804_DEVN_BASE+0x1), 0, SYSCTRL_REG_POS), ~(0x0000ff00), 0,
+#if CK804_NUM > 1
+ PCI_ADDR(CK804B_BUSN, (CK804_DEVN_BASE+0x1), 0, SYSCTRL_REG_POS), ~(0x0000ff00), 0,
+#endif
+ };
+
+ setup_resource_map(ctrl_devport_conf_clear, sizeof(ctrl_devport_conf_clear)/sizeof(ctrl_devport_conf_clear[0]));
+
+}
+
+static void ck804_early_setup(void)
+{
+
+ static const unsigned int ctrl_conf[] = {
+
+
+
+ RES_PCI_IO, PCI_ADDR(0, CK804_DEVN_BASE+1 , 2, 0x8c), 0xffff0000, 0x00009880,
+ RES_PCI_IO, PCI_ADDR(0, CK804_DEVN_BASE+1 , 2, 0x90), 0xffff000f, 0x000074a0,
+ RES_PCI_IO, PCI_ADDR(0, CK804_DEVN_BASE+1 , 2, 0xa0), 0xfffff0ff, 0x00000a00,
+ RES_PCI_IO, PCI_ADDR(0, CK804_DEVN_BASE+1 , 2, 0xac), 0xffffff00, 0x00000000,
+
+
+#if CK804_NUM > 1
+ RES_PCI_IO, PCI_ADDR(CK804B_BUSN, CK804_DEVN_BASE+1 , 2, 0x8c), 0xffff0000, 0x00009880,
+ RES_PCI_IO, PCI_ADDR(CK804B_BUSN, CK804_DEVN_BASE+1 , 2, 0x90), 0xffff000f, 0x000074a0,
+ RES_PCI_IO, PCI_ADDR(CK804B_BUSN, CK804_DEVN_BASE+1 , 2, 0xa0), 0xfffff0ff, 0x00000a00,
+#endif
+
+
+
+ RES_PCI_IO, PCI_ADDR(0, CK804_DEVN_BASE , 0, 0x48), 0xfffffffd, 0x00000002,
+ RES_PCI_IO, PCI_ADDR(0, CK804_DEVN_BASE , 0, 0x74), 0xfffff00f, 0x000009d0,
+ RES_PCI_IO, PCI_ADDR(0, CK804_DEVN_BASE , 0, 0x8c), 0xffff0000, 0x0000007f,
+ RES_PCI_IO, PCI_ADDR(0, CK804_DEVN_BASE , 0, 0xcc), 0xfffffff8, 0x00000003,
+ RES_PCI_IO, PCI_ADDR(0, CK804_DEVN_BASE , 0, 0xd0), 0xff000000, 0x00000000,
+ RES_PCI_IO, PCI_ADDR(0, CK804_DEVN_BASE , 0, 0xd4), 0xff000000, 0x00000000,
+ RES_PCI_IO, PCI_ADDR(0, CK804_DEVN_BASE , 0, 0xd8), 0xff000000, 0x00000000,
+ RES_PCI_IO, PCI_ADDR(0, CK804_DEVN_BASE , 0, 0xdc), 0x7f000000, 0x00000000,
+
+
+#if CK804_NUM > 1
+ RES_PCI_IO, PCI_ADDR(CK804B_BUSN, CK804_DEVN_BASE , 0, 0x48), 0xfffffffd, 0x00000002,
+ RES_PCI_IO, PCI_ADDR(CK804B_BUSN, CK804_DEVN_BASE , 0, 0x74), 0xfffff00f, 0x000009d0,
+ RES_PCI_IO, PCI_ADDR(CK804B_BUSN, CK804_DEVN_BASE , 0, 0x8c), 0xffff0000, 0x0000007f,
+ RES_PCI_IO, PCI_ADDR(CK804B_BUSN, CK804_DEVN_BASE , 0, 0xcc), 0xfffffff8, 0x00000003,
+ RES_PCI_IO, PCI_ADDR(CK804B_BUSN, CK804_DEVN_BASE , 0, 0xd0), 0xff000000, 0x00000000,
+ RES_PCI_IO, PCI_ADDR(CK804B_BUSN, CK804_DEVN_BASE , 0, 0xd4), 0xff000000, 0x00000000,
+ RES_PCI_IO, PCI_ADDR(CK804B_BUSN, CK804_DEVN_BASE , 0, 0xd8), 0xff000000, 0x00000000,
+ RES_PCI_IO, PCI_ADDR(CK804B_BUSN, CK804_DEVN_BASE , 0, 0xdc), 0x7f000000, 0x00000000,
+#endif
+
+
+ RES_PCI_IO, PCI_ADDR(0, CK804_DEVN_BASE+1 , 0, 0xf0), 0xfffffffd, 0x00000002,
+ RES_PCI_IO, PCI_ADDR(0,CK804_DEVN_BASE+1,0,0xf8), 0xffffffcf, 0x00000010,
+
+#if CK804_NUM > 1
+ RES_PCI_IO, PCI_ADDR(CK804B_BUSN, CK804_DEVN_BASE+1 , 0, 0xf0), 0xfffffffd, 0x00000002,
+ RES_PCI_IO,PCI_ADDR(CK804B_BUSN,CK804_DEVN_BASE+1,0,0xf8), 0xffffffcf, 0x00000010,
+#endif
+
+
+ RES_PCI_IO, PCI_ADDR(0, CK804_DEVN_BASE+9 , 0, 0x40), 0xfff8ffff, 0x00030000,
+ RES_PCI_IO, PCI_ADDR(0, CK804_DEVN_BASE+9 , 0, 0x4c), 0xfe00ffff, 0x00440000,
+ RES_PCI_IO, PCI_ADDR(0, CK804_DEVN_BASE+9 , 0, 0x74), 0xffffffc0, 0x00000000,
+
+#if CK804_NUM > 1
+ RES_PCI_IO, PCI_ADDR(CK804B_BUSN, CK804_DEVN_BASE+9 , 0, 0x40), 0xfff8ffff, 0x00030000,
+ RES_PCI_IO, PCI_ADDR(CK804B_BUSN, CK804_DEVN_BASE+9 , 0, 0x4c), 0xfe00ffff, 0x00440000,
+ RES_PCI_IO, PCI_ADDR(CK804B_BUSN, CK804_DEVN_BASE+9 , 0, 0x74), 0xffffffc0, 0x00000000,
+#endif
+
+
+ RES_PCI_IO, PCI_ADDR(0, CK804_DEVN_BASE+1 , 0, 0x78), 0xc0ffffff, 0x19000000,
+ RES_PCI_IO, PCI_ADDR(0, CK804_DEVN_BASE+1 , 0, 0xe0), 0xfffffeff, 0x00000100,
+
+
+
+#if CK804_NUM > 1
+ RES_PCI_IO, PCI_ADDR(CK804B_BUSN, CK804_DEVN_BASE+1 , 0, 0x78), 0xc0ffffff, 0x20000000,
+ RES_PCI_IO, PCI_ADDR(CK804B_BUSN,CK804_DEVN_BASE+1,0,0xe0), 0xfffffeff, 0x00000000,
+ RES_PCI_IO, PCI_ADDR(CK804B_BUSN, CK804_DEVN_BASE+1 , 0, 0xe8), 0xffffff00, 0x000000ff,
+#endif
+
+
+ RES_PORT_IO_32, ANACTRL_IO_BASE + 0x20, 0xe00fffff, 0x11000000,
+ RES_PORT_IO_32, ANACTRL_IO_BASE + 0x24, 0xc3f0ffff, 0x24040000,
+ RES_PORT_IO_32, ANACTRL_IO_BASE + 0x80, 0x8c3f04df, 0x51407120,
+ RES_PORT_IO_32, ANACTRL_IO_BASE + 0x84, 0xffffff8f, 0x00000010,
+ RES_PORT_IO_32, ANACTRL_IO_BASE + 0x94, 0xff00ffff, 0x00c00000,
+ RES_PORT_IO_32, ANACTRL_IO_BASE + 0xcc, 0xf7ffffff, 0x00000000,
+
+ RES_PORT_IO_32, ANACTRL_IO_BASE + 0x74, ~(0xffff), 0x0f008,
+ RES_PORT_IO_32, ANACTRL_IO_BASE + 0x78, ~((0xff)|(0xff<<16)), (0x41<<16)|(0x32),
+ RES_PORT_IO_32, ANACTRL_IO_BASE + 0x7c, ~(0xff<<16), (0xa0<<16),
+
+#if CK804_NUM > 1
+
+ RES_PORT_IO_32, CK804B_ANACTRL_IO_BASE + 0x20, 0xe00fffff, 0x11000000,
+ RES_PORT_IO_32, CK804B_ANACTRL_IO_BASE + 0x24, 0xc3f0ffff, 0x24040000,
+ RES_PORT_IO_32, CK804B_ANACTRL_IO_BASE + 0x80, 0x8c3f04df, 0x51407120,
+ RES_PORT_IO_32, CK804B_ANACTRL_IO_BASE + 0x84, 0xffffff8f, 0x00000010,
+ RES_PORT_IO_32, CK804B_ANACTRL_IO_BASE + 0x94, 0xff00ffff, 0x00c00000,
+ RES_PORT_IO_32, CK804B_ANACTRL_IO_BASE + 0xcc, 0xf7ffffff, 0x00000000,
+
+#endif
+
+
+ RES_PORT_IO_32, ANACTRL_IO_BASE + 0x24, 0xfcffff0f, 0x020000b0,
+#if CK804_NUM > 1
+ RES_PORT_IO_32, CK804B_ANACTRL_IO_BASE + 0x24, 0xfcffff0f, 0x020000b0,
+#endif
+
+ RES_PORT_IO_32, ANACTRL_IO_BASE + 0x04, ~((0x3ff<<0)|(0x3ff<<10)), (0x21<<0)|(0x22<<10),
+#if CK804_NUM > 1
+ RES_PORT_IO_32, CK804B_ANACTRL_IO_BASE + 0x04, ~((0x3ff<<0)|(0x3ff<<10)), (0x21<<0)|(0x22<<10),
+#endif
+
+ RES_PORT_IO_32, ANACTRL_IO_BASE + 0x08, ~(0xfffff), (0x1c<<10)|0x1b,
+#if CK804_NUM > 1
+ RES_PORT_IO_32, CK804B_ANACTRL_IO_BASE + 0x08, ~(0xfffff), (0x1c<<10)|0x1b,
+#endif
+
+ RES_PORT_IO_32, ANACTRL_IO_BASE + 0x80, ~(1<<3), 0x00000000,
+
+ RES_PORT_IO_32, ANACTRL_IO_BASE + 0xcc, ~((7<<4)|(1<<8)), (CK804_PCI_E_X<<4)|(1<<8),
+#if CK804_NUM > 1
+ RES_PORT_IO_32, CK804B_ANACTRL_IO_BASE + 0xcc, ~((7<<4)|(1<<8)), (CK804B_PCI_E_X<<4)|(1<<8),
+#endif
+
+
+
+ RES_PORT_IO_8, SYSCTRL_IO_BASE + 0xc0+ 8, ~(0xff), ((0<<4)|(0<<2)|(0<<0)),
+ RES_PORT_IO_8, SYSCTRL_IO_BASE + 0xc0+ 9, ~(0xff), ((0<<4)|(1<<2)|(1<<0)),
+#if CK804_USE_NIC == 1
+ RES_PCI_IO, PCI_ADDR(0, CK804_DEVN_BASE+0xa , 0, 0xf8), 0xffffffbf, 0x00000040,
+ RES_PORT_IO_8, SYSCTRL_IO_BASE + 0xc0+19, ~(0xff), ((0<<4)|(1<<2)|(0<<0)),
+ RES_PORT_IO_8, SYSCTRL_IO_BASE + 0xc0+ 3, ~(0xff), ((0<<4)|(1<<2)|(0<<0)),
+ RES_PORT_IO_8, SYSCTRL_IO_BASE + 0xc0+ 3, ~(0xff), ((0<<4)|(1<<2)|(1<<0)),
+#endif
+
+#if CK804_USE_ACI == 1
+ RES_PORT_IO_8, SYSCTRL_IO_BASE + 0xc0+0x0d, ~(0xff), ((0<<4)|(2<<2)|(0<<0)),
+ RES_PORT_IO_8, SYSCTRL_IO_BASE + 0xc0+0x1a, ~(0xff), ((0<<4)|(2<<2)|(0<<0)),
+#endif
+
+#if CK804_NUM > 1
+ RES_PORT_IO_8, SYSCTRL_IO_BASE + 0xc0+ 0, ~(3<<2), (0<<2),
+#endif
+
+
+#if CK804_NUM > 1
+ #if CK804_USE_NIC == 1
+ RES_PCI_IO, PCI_ADDR(CK804B_BUSN, CK804_DEVN_BASE+0xa , 0, 0xf8), 0xffffffbf, 0x00000040,
+ RES_PORT_IO_8, CK804B_SYSCTRL_IO_BASE + 0xc0+19, ~(0xff), ((0<<4)|(1<<2)|(0<<0)),
+ RES_PORT_IO_8, CK804B_SYSCTRL_IO_BASE + 0xc0+ 3, ~(0xff), ((0<<4)|(1<<2)|(0<<0)),
+ RES_PORT_IO_8, CK804B_SYSCTRL_IO_BASE + 0xc0+ 3, ~(0xff), ((0<<4)|(1<<2)|(1<<0)),
+ #endif
+#endif
+
+
+
+#ifdef CK804_MB_SETUP
+ CK804_MB_SETUP
+#endif
+
+ };
+
+
+
+ setup_resource_map_x(ctrl_conf, sizeof(ctrl_conf)/sizeof(ctrl_conf[0]));
+
+ setup_ss_table(ANACTRL_IO_BASE+0x40, ANACTRL_IO_BASE+0x44, ANACTRL_IO_BASE+0x48, pcie_ss_tbl, 64);
+ setup_ss_table(ANACTRL_IO_BASE+0xb0, ANACTRL_IO_BASE+0xb4, ANACTRL_IO_BASE+0xb8, sata_ss_tbl, 64);
+ setup_ss_table(ANACTRL_IO_BASE+0xc0, ANACTRL_IO_BASE+0xc4, ANACTRL_IO_BASE+0xc8, cpu_ss_tbl, 64);
+
+#if CK804_NUM > 1
+ setup_ss_table(CK804B_ANACTRL_IO_BASE+0x40, CK804B_ANACTRL_IO_BASE+0x44, CK804B_ANACTRL_IO_BASE+0x48, pcie_ss_tbl,64);
+ setup_ss_table(CK804B_ANACTRL_IO_BASE+0xb0, CK804B_ANACTRL_IO_BASE+0xb4, CK804B_ANACTRL_IO_BASE+0xb8, sata_ss_tbl,64);
+ setup_ss_table(CK804B_ANACTRL_IO_BASE+0xc0, CK804B_ANACTRL_IO_BASE+0xc4, CK804B_ANACTRL_IO_BASE+0xc8, cpu_ss_tbl,64);
+#endif
+
+#if 0
+ dump_io_resources(ANACTRL_IO_BASE);
+ dump_io_resources(SYSCTRL_IO_BASE);
+#endif
+
+}
+
+static int ck804_early_setup_x(void)
+{
+ ck804_early_set_port();
+ ck804_early_setup();
+ ck804_early_clear_port();
+ return set_ht_link_ck804(4);
+}
diff --git a/src/southbridge/nvidia/ck804/ck804_early_setup_ss.h b/src/southbridge/nvidia/ck804/ck804_early_setup_ss.h
new file mode 100644
index 0000000000..0ab7939f3a
--- /dev/null
+++ b/src/southbridge/nvidia/ck804/ck804_early_setup_ss.h
@@ -0,0 +1,206 @@
+/*
+ * Copyright 2004 Tyan Computer
+ * by yhlu@tyan.com
+ */
+
+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/nvidia/ck804/ck804_early_smbus.c b/src/southbridge/nvidia/ck804/ck804_early_smbus.c
new file mode 100644
index 0000000000..29f97d0ecf
--- /dev/null
+++ b/src/southbridge/nvidia/ck804/ck804_early_smbus.c
@@ -0,0 +1,34 @@
+/*
+ * Copyright 2004 Tyan Computer
+ * by yhlu@tyan.com
+ */
+
+#include "ck804_smbus.h"
+
+#define SMBUS_IO_BASE 0x1000
+
+static void enable_smbus(void)
+{
+ device_t dev;
+ dev = pci_locate_device(PCI_ID(0x10de, 0x0052), 0);
+ if (dev == PCI_DEV_INVALID) {
+ die("SMBUS controller not found\r\n");
+ }
+
+ print_debug("SMBus controller enabled\r\n");
+ /* set smbus iobase */
+ pci_write_config32(dev, 0x20, SMBUS_IO_BASE | 1);
+ /* Set smbus iospace enable */
+ pci_write_config16(dev, 0x4, 0x01);
+ /* clear any lingering errors, so the transaction will run */
+ outb(inb(SMBUS_IO_BASE + SMBHSTSTAT), SMBUS_IO_BASE + SMBHSTSTAT);
+}
+
+static int smbus_read_byte(unsigned device, unsigned address)
+{
+ return do_smbus_read_byte(SMBUS_IO_BASE, device, address);
+}
+static int smbus_write_byte(unsigned device, unsigned address, unsigned char val)
+{
+ return do_smbus_write_byte(SMBUS_IO_BASE, device, address, val);
+}
diff --git a/src/southbridge/nvidia/ck804/ck804_enable_rom.c b/src/southbridge/nvidia/ck804/ck804_enable_rom.c
new file mode 100644
index 0000000000..48ce689358
--- /dev/null
+++ b/src/southbridge/nvidia/ck804/ck804_enable_rom.c
@@ -0,0 +1,19 @@
+/*
+ * Copyright 2004 Tyan Computer
+ * by yhlu@tyan.com
+ */
+
+static void ck804_enable_rom(void)
+{
+ unsigned char byte;
+ device_t addr;
+
+ /* Enable 4MB rom access at 0xFFC00000 - 0xFFFFFFFF */
+ /* Locate the ck804 LPC */
+ addr = PCI_DEV(0, (CK804_DEVN_BASE+1), 0);
+
+ /* Set the 4MB enable bit bit */
+ byte = pci_read_config8(addr, 0x88);
+ byte |= 0x80;
+ pci_write_config8(addr, 0x88, byte);
+}
diff --git a/src/southbridge/nvidia/ck804/ck804_ht.c b/src/southbridge/nvidia/ck804/ck804_ht.c
new file mode 100644
index 0000000000..d8a82a3e34
--- /dev/null
+++ b/src/southbridge/nvidia/ck804/ck804_ht.c
@@ -0,0 +1,35 @@
+/*
+ * Copyright 2004 Tyan Computer
+ * by yhlu@tyan.com
+ */
+#include <console/console.h>
+#include <device/device.h>
+#include <device/pci.h>
+#include <device/pci_ids.h>
+#include <device/pci_ops.h>
+#include "ck804.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_NVIDIA,
+ .device = PCI_DEVICE_ID_NVIDIA_CK804_HT,
+};
+
diff --git a/src/southbridge/nvidia/ck804/ck804_ide.c b/src/southbridge/nvidia/ck804/ck804_ide.c
new file mode 100644
index 0000000000..f927f2a7cc
--- /dev/null
+++ b/src/southbridge/nvidia/ck804/ck804_ide.c
@@ -0,0 +1,78 @@
+/*
+ * Copyright 2004 Tyan Computer
+ * by yhlu@tyan.com
+ */
+
+#include <console/console.h>
+#include <device/device.h>
+#include <device/pci.h>
+#include <device/pci_ids.h>
+#include <device/pci_ops.h>
+#include "ck804.h"
+
+static void ide_init(struct device *dev)
+{
+ struct southbridge_nvidia_ck804_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;
+
+ 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 = ck804_enable,
+ .ops_pci = &lops_pci,
+};
+
+static struct pci_driver ide_driver __pci_driver = {
+ .ops = &ide_ops,
+ .vendor = PCI_VENDOR_ID_NVIDIA,
+ .device = PCI_DEVICE_ID_NVIDIA_CK804_IDE,
+};
+
diff --git a/src/southbridge/nvidia/ck804/ck804_lpc.c b/src/southbridge/nvidia/ck804/ck804_lpc.c
new file mode 100644
index 0000000000..ea37b241d5
--- /dev/null
+++ b/src/southbridge/nvidia/ck804/ck804_lpc.c
@@ -0,0 +1,411 @@
+/*
+ * (C) 2003 Linux Networx, SuSE Linux AG
+ * Copyright 2004 Tyan Computer
+ * by yhlu@tyan.com
+ */
+#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 "ck804.h"
+
+#define CK804_CHIP_REV 2
+
+#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;
+
+ 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);
+
+#if 1
+ dword = pci_read_config32(dev, 0xe4);
+ dword |= (1<<23);
+ pci_write_config32(dev, 0xe4, dword);
+#endif
+
+}
+
+static void lpc_slave_init(device_t dev)
+{
+ lpc_common_init(dev);
+}
+
+static void rom_dummy_write(device_t dev){
+ uint8_t old, new;
+ uint8_t *p;
+
+ old = pci_read_config8(dev, 0x88);
+ new = old | 0xc0;
+ if (new != old) {
+ pci_write_config8(dev, 0x88, new);
+ }
+ // enable write
+ old = pci_read_config8(dev, 0x6d);
+ new = old | 0x01;
+ if (new != old) {
+ pci_write_config8(dev, 0x6d, new);
+ }
+
+ /* dummy write */
+ p = (uint8_t *)0xffffffe0;
+ old = 0;
+ *p = old;
+ old = *p;
+
+ // disable write
+ old = pci_read_config8(dev, 0x6d);
+ new = old & 0xfe;
+ if (new != old) {
+ pci_write_config8(dev, 0x6d, new);
+
+ }
+
+}
+#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_init(device_t dev)
+{
+ uint8_t byte;
+ uint8_t byte_old;
+ int on;
+ int nmi_option;
+
+ lpc_common_init(dev);
+
+#if CK804_CHIP_REV==1
+ if(dev->bus->secondary!=1) return;
+#endif
+
+#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 */
+
+ 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");
+
+ /* 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);
+
+ rom_dummy_write(dev);
+
+}
+
+static void ck804_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
+
+ /* Get Resource for ACPI, SYSTEM_CONTROL, ANALOG_CONTROL */
+ for (index = 0x60; index <= 0x68; index+=4) { // We got another 3.
+ pci_get_resource(dev, index);
+ }
+ compact_resources(dev);
+
+ /* 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 ck804_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("ck804 lpc decode:%s, base=0x%08x, end=0x%08x\r\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 ck804_lpc_enable_resources(device_t dev)
+{
+ pci_dev_enable_resources(dev);
+ ck804_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 = ck804_lpc_read_resources,
+ .set_resources = pci_dev_set_resources,
+ .enable_resources = ck804_lpc_enable_resources,
+ .init = lpc_init,
+ .scan_bus = scan_static_bus,
+// .enable = ck804_enable,
+ .ops_pci = &lops_pci,
+};
+static struct pci_driver lpc_driver __pci_driver = {
+ .ops = &lpc_ops,
+ .vendor = PCI_VENDOR_ID_NVIDIA,
+ .device = PCI_DEVICE_ID_NVIDIA_CK804_LPC,
+};
+
+static struct pci_driver lpc_driver_pro __pci_driver = {
+ .ops = &lpc_ops,
+ .vendor = PCI_VENDOR_ID_NVIDIA,
+ .device = PCI_DEVICE_ID_NVIDIA_CK804_PRO,
+};
+
+#if CK804_CHIP_REV == 1
+static struct pci_driver lpc_driver_slave __pci_driver = {
+ .ops = &lpc_ops,
+ .vendor = PCI_VENDOR_ID_NVIDIA,
+ .device = PCI_DEVICE_ID_NVIDIA_CK804_SLAVE,
+};
+#else
+static struct device_operations lpc_slave_ops = {
+ .read_resources = ck804_lpc_read_resources,
+ .set_resources = pci_dev_set_resources,
+ .enable_resources = pci_dev_enable_resources,
+ .init = lpc_slave_init,
+// .enable = ck804_enable,
+ .ops_pci = &lops_pci,
+};
+
+static struct pci_driver lpc_driver_slave __pci_driver = {
+ .ops = &lpc_slave_ops,
+ .vendor = PCI_VENDOR_ID_NVIDIA,
+ .device = PCI_DEVICE_ID_NVIDIA_CK804_SLAVE,
+};
+#endif
diff --git a/src/southbridge/nvidia/ck804/ck804_nic.c b/src/southbridge/nvidia/ck804/ck804_nic.c
new file mode 100644
index 0000000000..19b69af465
--- /dev/null
+++ b/src/southbridge/nvidia/ck804/ck804_nic.c
@@ -0,0 +1,115 @@
+/*
+ * Copyright 2004 Tyan Computer
+ * by yhlu@tyan.com
+ */
+#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 "ck804.h"
+
+
+static void nic_init(struct device *dev)
+{
+ uint32_t dword, old;
+ uint32_t mac_h, mac_l;
+ int eeprom_valid = 0;
+ struct southbridge_nvidia_ck804_config *conf;
+
+ static uint32_t nic_index = 0;
+
+
+ old = dword = pci_read_config32(dev, 0x30);
+ dword &= ~(0xf);
+ dword |= 0xf;
+ if(old != dword) {
+ pci_write_config32(dev, 0x30 , dword);
+ }
+
+ 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;
+ mac_h = readl(mac_pos + 4);
+ }
+
+// set that into NIC
+ pci_write_config32(dev, 0xa8, mac_l);
+ pci_write_config32(dev, 0xac, mac_h);
+
+ nic_index++;
+
+#if CONFIG_PCI_ROM_RUN == 1
+ pci_dev_init(dev);// it will init option rom
+#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 = ck804_enable,
+ .ops_pci = &lops_pci,
+};
+static struct pci_driver nic_driver __pci_driver = {
+ .ops = &nic_ops,
+ .vendor = PCI_VENDOR_ID_NVIDIA,
+ .device = PCI_DEVICE_ID_NVIDIA_CK804_NIC,
+};
+static struct pci_driver nic_bridge_driver __pci_driver = {
+ .ops = &nic_ops,
+ .vendor = PCI_VENDOR_ID_NVIDIA,
+ .device = PCI_DEVICE_ID_NVIDIA_CK804_NIC_BRIDGE,
+};
diff --git a/src/southbridge/nvidia/ck804/ck804_pci.c b/src/southbridge/nvidia/ck804/ck804_pci.c
new file mode 100644
index 0000000000..34e2e9c970
--- /dev/null
+++ b/src/southbridge/nvidia/ck804/ck804_pci.c
@@ -0,0 +1,64 @@
+/*
+ * Copyright 2004 Tyan Computer
+ * by yhlu@tyan.com
+ */
+
+#include <console/console.h>
+#include <device/device.h>
+#include <device/pci.h>
+#include <device/pci_ids.h>
+#include <device/pci_ops.h>
+#include "ck804.h"
+
+static void pci_init(struct device *dev)
+{
+
+ 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);
+
+#if 0
+ 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
+
+ dword = dev_root.resource[1].base & (0xffff0000UL);
+ printk_debug("dev_root mem base = 0x%010Lx\n", dev_root.resource[1].base);
+
+ 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 = ck804_enable,
+ .ops_pci = &lops_pci,
+};
+
+static struct pci_driver pci_driver __pci_driver = {
+ .ops = &pci_ops,
+ .vendor = PCI_VENDOR_ID_NVIDIA,
+ .device = PCI_DEVICE_ID_NVIDIA_CK804_PCI,
+};
+
diff --git a/src/southbridge/nvidia/ck804/ck804_pcie.c b/src/southbridge/nvidia/ck804/ck804_pcie.c
new file mode 100644
index 0000000000..3a2ec20a25
--- /dev/null
+++ b/src/southbridge/nvidia/ck804/ck804_pcie.c
@@ -0,0 +1,46 @@
+/*
+ * Copyright 2004 Tyan Computer
+ * by yhlu@tyan.com
+ */
+
+#include <console/console.h>
+#include <device/device.h>
+#include <device/pci.h>
+#include <device/pci_ids.h>
+#include <device/pci_ops.h>
+#include "ck804.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 = ck804_enable,
+ .ops_pci = &lops_pci,
+};
+
+static struct pci_driver pcie_driver __pci_driver = {
+ .ops = &pcie_ops,
+ .vendor = PCI_VENDOR_ID_NVIDIA,
+ .device = PCI_DEVICE_ID_NVIDIA_CK804_PCI_E,
+};
+
diff --git a/src/southbridge/nvidia/ck804/ck804_reset.c b/src/southbridge/nvidia/ck804/ck804_reset.c
new file mode 100644
index 0000000000..bd1bc5378c
--- /dev/null
+++ b/src/southbridge/nvidia/ck804/ck804_reset.c
@@ -0,0 +1,40 @@
+/*
+ * Copyright 2004 Tyan Computer
+ * by yhlu@tyan.com
+ */
+
+#include <arch/io.h>
+
+#define PCI_DEV(BUS, DEV, FN) ( \
+ (((BUS) & 0xFF) << 16) | \
+ (((DEV) & 0x1f) << 11) | \
+ (((FN) & 0x7) << 8))
+
+typedef unsigned device_t;
+
+static void pci_write_config32(device_t dev, unsigned where, unsigned value)
+{
+ unsigned addr;
+ addr = dev | where;
+ outl(0x80000000 | (addr & ~3), 0xCF8);
+ outl(value, 0xCFC);
+}
+
+static unsigned pci_read_config32(device_t dev, unsigned where)
+{
+ unsigned addr;
+ addr = dev | 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 */
+ outb((0 <<3)|(0<<2)|(1<<1), 0xcf9);
+ outb((0 <<3)|(1<<2)|(1<<1), 0xcf9);
+}
+
diff --git a/src/southbridge/nvidia/ck804/ck804_sata.c b/src/southbridge/nvidia/ck804/ck804_sata.c
new file mode 100644
index 0000000000..97744f6823
--- /dev/null
+++ b/src/southbridge/nvidia/ck804/ck804_sata.c
@@ -0,0 +1,176 @@
+/*
+ * Copyright 2004 Tyan Computer
+ * by yhlu@tyan.com
+ */
+#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 "ck804.h"
+
+
+static void sata_com_reset(struct device *dev, unsigned reset)
+// reset = 1 : reset
+// reset = 0 : clear
+{
+ uint32_t *base;
+ uint32_t dword;
+ int loop;
+
+ base = (uint32_t *) pci_read_config32(dev, 0x24);
+
+ printk_debug("base = %08x\r\n", base);
+
+ if(reset) {
+ *(base + 4) = 0xffffffff;
+ *(base + 0x44) = 0xffffffff;
+ }
+
+ dword = *(base +8);
+ dword &= ~(0xf);
+ dword |= reset;
+
+ *(base + 8) = dword;
+ *(base + 0x48) = dword;
+
+#if 0
+ udelay(1000);
+ dword &= ~(0xf);
+ *(base + 8) = dword;
+ *(base + 0x48) = dword;
+#endif
+
+
+
+ if(reset) return;
+
+ dword = *(base+ 0);
+ printk_debug("*(base+0)=%08x\r\n",dword);
+ if(dword == 0x113) {
+ loop = 200000;// 2
+ do {
+ dword = *(base + 4);
+ if((dword & 0x10000)!=0) break;
+ udelay(10);
+ } while (--loop>0);
+ printk_debug("loop=%d, *(base+4)=%08x\r\n",loop, dword);
+ }
+
+
+ dword = *(base+ 0x40);
+ printk_debug("*(base+0x40)=%08x\r\n",dword);
+ if(dword == 0x113) {
+ loop = 200000;//2
+ do {
+ dword = *(base + 0x44);
+ if((dword & 0x10000)!=0) break;
+ udelay(10);
+ } while (--loop>0);
+ printk_debug("loop=%d, *(base+0x44)=%08x\r\n",loop, dword);
+ }
+
+
+}
+
+static void sata_init(struct device *dev)
+{
+
+ uint32_t dword;
+
+ struct southbridge_nvidia_ck804_config *conf;
+ conf = dev->chip_info;
+
+ dword = pci_read_config32(dev, 0x50);
+ /* Ensure prefetch is disabled */
+ dword &= ~((1 << 15) | (1 << 13));
+ 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");
+ }
+// write back
+ dword |= (1<<12);
+ dword |= (1<<14);
+
+#if 1
+// ADMA
+ dword |= (1<<16);
+ dword |= (1<<17);
+#endif
+
+#if 1
+//DO NOT relay OK and PAGE_FRNDLY_DTXFR_CNT.
+ dword &= ~(0x1f<<24);
+ dword |= (0x15<<24);
+#endif
+ pci_write_config32(dev, 0x50, dword);
+
+#if 1
+//SLUMBER_DURING_D3.
+ dword = pci_read_config32(dev, 0x7c);
+ dword &= ~(1<<4);
+ pci_write_config32(dev, 0x7c, dword);
+
+ dword = pci_read_config32(dev, 0xd0);
+ dword &= ~(0xff<<24);
+ dword |= (0x68<<24);
+ pci_write_config32(dev, 0xd0, dword);
+
+ dword = pci_read_config32(dev, 0xe0);
+ dword &= ~(0xff<<24);
+ dword |= (0x68<<24);
+ pci_write_config32(dev, 0xe0, dword);
+#endif
+
+ dword = pci_read_config32(dev, 0xf8);
+ dword |= 2;
+ pci_write_config32(dev, 0xf8, dword);
+
+#if 0
+ dword = pci_read_config32(dev, 0xac);
+ dword &= ~((1<<13)|(1<<14));
+ dword |= (1<<13)|(0<<14);
+ pci_write_config32(dev, 0xac, dword);
+
+ sata_com_reset(dev, 1); // for discover some s-atapi device
+#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 sata_ops = {
+ .read_resources = pci_dev_read_resources,
+ .set_resources = pci_dev_set_resources,
+ .enable_resources = pci_dev_enable_resources,
+// .enable = ck804_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_NVIDIA,
+ .device = PCI_DEVICE_ID_NVIDIA_CK804_SATA0,
+};
+
+static struct pci_driver sata1_driver __pci_driver = {
+ .ops = &sata_ops,
+ .vendor = PCI_VENDOR_ID_NVIDIA,
+ .device = PCI_DEVICE_ID_NVIDIA_CK804_SATA1,
+};
diff --git a/src/southbridge/nvidia/ck804/ck804_smbus.c b/src/southbridge/nvidia/ck804/ck804_smbus.c
new file mode 100644
index 0000000000..0fce134a1c
--- /dev/null
+++ b/src/southbridge/nvidia/ck804/ck804_smbus.c
@@ -0,0 +1,102 @@
+/*
+ * Copyright 2004 Tyan Computer
+ * by yhlu@tyan.com
+ */
+#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 "ck804.h"
+#include "ck804_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,
+};
+
+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 = pci_dev_read_resources,
+ .set_resources = pci_dev_set_resources,
+ .enable_resources = pci_dev_enable_resources,
+ .init = 0,
+ .scan_bus = scan_static_bus,
+// .enable = ck804_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_NVIDIA,
+ .device = PCI_DEVICE_ID_NVIDIA_CK804_SM,
+};
+
diff --git a/src/southbridge/nvidia/ck804/ck804_smbus.h b/src/southbridge/nvidia/ck804/ck804_smbus.h
new file mode 100644
index 0000000000..079007836f
--- /dev/null
+++ b/src/southbridge/nvidia/ck804/ck804_smbus.h
@@ -0,0 +1,202 @@
+/*
+ * Copyright 2004 Tyan Computer
+ * by yhlu@tyan.com
+ */
+#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);
+ if ((val & 0x1f) == 0) {
+ break;
+ }
+ if(loops == (SMBUS_TIMEOUT / 2)) {
+ outb((val & 0x1f),smbus_io_base + SMBHSTSTAT);
+ }
+ } while(--loops);
+ return loops?0:-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 + SMBHSTSTAT);
+ if ( (val & 0xff) != 0) {
+ break;
+ }
+ } while(--loops);
+ return loops?0:-3;
+}
+static int do_smbus_recv_byte(unsigned smbus_io_base, unsigned device)
+{
+ unsigned char global_status_register;
+ unsigned char byte;
+#if 0
+// Don't need, when you write to PRTCL, the status will be cleared automatically
+ if (smbus_wait_until_ready(smbus_io_base) < 0) {
+ return -2;
+ }
+#endif
+
+ /* set the device I'm talking too */
+ outb(((device & 0x7f) << 1)|1 , smbus_io_base + SMBXMITADD);
+ smbus_delay();
+ /* set the command/address... */
+ outb(0, smbus_io_base + SMBHSTCMD);
+ 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 + SMBHSTDAT0);
+
+ 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;
+
+#if 0
+// Don't need, when you write to PRTCL, the status will be cleared automatically
+ if (smbus_wait_until_ready(smbus_io_base) < 0) {
+ return -2;
+ }
+#endif
+
+ 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(0, smbus_io_base + SMBHSTCMD);
+ 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;
+#if 0
+// Don't need, when you write to PRTCL, the status will be cleared automatically
+ if (smbus_wait_until_ready(smbus_io_base) < 0) {
+ return -2;
+ }
+#endif
+
+ /* set the device I'm talking too */
+ outb(((device & 0x7f) << 1)|1 , smbus_io_base + SMBXMITADD);
+ smbus_delay();
+ /* set the command/address... */
+ outb(address & 0xff, smbus_io_base + SMBHSTCMD);
+ smbus_delay();
+ /* byte data read */
+ outb(0x07, 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 + SMBHSTDAT0);
+
+ if (global_status_register != 0x80) { // lose check, otherwise it should be 0
+ return -1;
+ }
+ return byte;
+}
+
+
+static int do_smbus_write_byte(unsigned smbus_io_base, unsigned device, unsigned address, unsigned char val)
+{
+ unsigned global_status_register;
+
+#if 0
+// Don't need, when you write to PRTCL, the status will be cleared automatically
+ if (smbus_wait_until_ready(smbus_io_base) < 0) {
+ return -2;
+ }
+#endif
+
+ 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/nvidia/ck804/ck804_usb.c b/src/southbridge/nvidia/ck804/ck804_usb.c
new file mode 100644
index 0000000000..a839b7e338
--- /dev/null
+++ b/src/southbridge/nvidia/ck804/ck804_usb.c
@@ -0,0 +1,36 @@
+/*
+ * Copyright 2004 Tyan Computer
+ * by yhlu@tyan.com
+ */
+#include <console/console.h>
+#include <device/device.h>
+#include <device/pci.h>
+#include <device/pci_ids.h>
+#include <device/pci_ops.h>
+#include "ck804.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 usb_ops = {
+ .read_resources = pci_dev_read_resources,
+ .set_resources = pci_dev_set_resources,
+ .enable_resources = pci_dev_enable_resources,
+ .init = 0,
+// .enable = ck804_enable,
+ .scan_bus = 0,
+ .ops_pci = &lops_pci,
+};
+
+static struct pci_driver usb_driver __pci_driver = {
+ .ops = &usb_ops,
+ .vendor = PCI_VENDOR_ID_NVIDIA,
+ .device = PCI_DEVICE_ID_NVIDIA_CK804_USB,
+};
+
diff --git a/src/southbridge/nvidia/ck804/ck804_usb2.c b/src/southbridge/nvidia/ck804/ck804_usb2.c
new file mode 100644
index 0000000000..c3d83684b5
--- /dev/null
+++ b/src/southbridge/nvidia/ck804/ck804_usb2.c
@@ -0,0 +1,44 @@
+/*
+ * Copyright 2004 Tyan Computer
+ * by yhlu@tyan.com
+ */
+#include <console/console.h>
+#include <device/device.h>
+#include <device/pci.h>
+#include <device/pci_ids.h>
+#include <device/pci_ops.h>
+#include "ck804.h"
+
+static void usb2_init(struct device *dev)
+{
+
+ uint32_t dword;
+ dword = pci_read_config32(dev, 0xf8);
+ dword |= 40;
+ pci_write_config32(dev, 0xf8, dword);
+}
+
+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 = pci_dev_set_resources,
+ .enable_resources = pci_dev_enable_resources,
+ .init = usb2_init,
+// .enable = ck804_enable,
+ .scan_bus = 0,
+ .ops_pci = &lops_pci,
+};
+
+static struct pci_driver usb2_driver __pci_driver = {
+ .ops = &usb2_ops,
+ .vendor = PCI_VENDOR_ID_NVIDIA,
+ .device = PCI_DEVICE_ID_NVIDIA_CK804_USB2,
+};
diff --git a/src/southbridge/nvidia/ck804/id.inc b/src/southbridge/nvidia/ck804/id.inc
new file mode 100644
index 0000000000..438065a5c0
--- /dev/null
+++ b/src/southbridge/nvidia/ck804/id.inc
@@ -0,0 +1,16 @@
+
+ .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/nvidia/ck804/id.lds b/src/southbridge/nvidia/ck804/id.lds
new file mode 100644
index 0000000000..947a2f0c03
--- /dev/null
+++ b/src/southbridge/nvidia/ck804/id.lds
@@ -0,0 +1,6 @@
+SECTIONS {
+ . = (_ROMBASE + ROM_IMAGE_SIZE - 0x80) - (__id_end - __id_start);
+ .id (.): {
+ *(.id)
+ }
+}
diff --git a/src/southbridge/nvidia/ck804/romstrap.inc b/src/southbridge/nvidia/ck804/romstrap.inc
new file mode 100644
index 0000000000..1810f7793d
--- /dev/null
+++ b/src/southbridge/nvidia/ck804/romstrap.inc
@@ -0,0 +1,42 @@
+/*
+ * Copyright 2004 Tyan Computer
+ * by yhlu@tyan.com
+ */
+ .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
+
+ .long 0x81543266 // 30h, MAC address low 4 byte ---> keep it in 0xffffffd0
+ .long 0x000000E0 // 34h, MAC address high 4 byte
+
+ .long 0x002309CE // 38h, UUID low 4 byte
+ .long 0x00E08100 // 3Ch, UUID high 4 byte
+
+rspointers:
+ .long rstables // It will be 0xffffffe0
+ .long rstables
+ .long rstables
+ .long rstables
+
+ .globl __romstrap_end
+
+__romstrap_end:
+.previous
diff --git a/src/southbridge/nvidia/ck804/romstrap.lds b/src/southbridge/nvidia/ck804/romstrap.lds
new file mode 100644
index 0000000000..5b69024629
--- /dev/null
+++ b/src/southbridge/nvidia/ck804/romstrap.lds
@@ -0,0 +1,6 @@
+SECTIONS {
+ . = (_ROMBASE + ROM_IMAGE_SIZE - 0x10) - (__romstrap_end - __romstrap_start);
+ .romstrap (.): {
+ *(.romstrap)
+ }
+}