[LinuxBIOS] r2540 - in trunk/LinuxBIOSv2/src/southbridge/nvidia: . mcp55
svn at openbios.org
svn at openbios.org
Thu Feb 1 01:10:06 CET 2007
Author: stepan
Date: 2007-02-01 01:10:05 +0100 (Thu, 01 Feb 2007)
New Revision: 2540
Added:
trunk/LinuxBIOSv2/src/southbridge/nvidia/mcp55/
trunk/LinuxBIOSv2/src/southbridge/nvidia/mcp55/Config.lb
trunk/LinuxBIOSv2/src/southbridge/nvidia/mcp55/chip.h
trunk/LinuxBIOSv2/src/southbridge/nvidia/mcp55/id.inc
trunk/LinuxBIOSv2/src/southbridge/nvidia/mcp55/id.lds
trunk/LinuxBIOSv2/src/southbridge/nvidia/mcp55/mcp55.c
trunk/LinuxBIOSv2/src/southbridge/nvidia/mcp55/mcp55.h
trunk/LinuxBIOSv2/src/southbridge/nvidia/mcp55/mcp55_aza.c
trunk/LinuxBIOSv2/src/southbridge/nvidia/mcp55/mcp55_early_ctrl.c
trunk/LinuxBIOSv2/src/southbridge/nvidia/mcp55/mcp55_early_setup_car.c
trunk/LinuxBIOSv2/src/southbridge/nvidia/mcp55/mcp55_early_setup_ss.h
trunk/LinuxBIOSv2/src/southbridge/nvidia/mcp55/mcp55_early_smbus.c
trunk/LinuxBIOSv2/src/southbridge/nvidia/mcp55/mcp55_enable_rom.c
trunk/LinuxBIOSv2/src/southbridge/nvidia/mcp55/mcp55_enable_usbdebug_direct.c
trunk/LinuxBIOSv2/src/southbridge/nvidia/mcp55/mcp55_ht.c
trunk/LinuxBIOSv2/src/southbridge/nvidia/mcp55/mcp55_ide.c
trunk/LinuxBIOSv2/src/southbridge/nvidia/mcp55/mcp55_lpc.c
trunk/LinuxBIOSv2/src/southbridge/nvidia/mcp55/mcp55_nic.c
trunk/LinuxBIOSv2/src/southbridge/nvidia/mcp55/mcp55_pci.c
trunk/LinuxBIOSv2/src/southbridge/nvidia/mcp55/mcp55_pcie.c
trunk/LinuxBIOSv2/src/southbridge/nvidia/mcp55/mcp55_reset.c
trunk/LinuxBIOSv2/src/southbridge/nvidia/mcp55/mcp55_sata.c
trunk/LinuxBIOSv2/src/southbridge/nvidia/mcp55/mcp55_smbus.c
trunk/LinuxBIOSv2/src/southbridge/nvidia/mcp55/mcp55_smbus.h
trunk/LinuxBIOSv2/src/southbridge/nvidia/mcp55/mcp55_usb.c
trunk/LinuxBIOSv2/src/southbridge/nvidia/mcp55/mcp55_usb2.c
trunk/LinuxBIOSv2/src/southbridge/nvidia/mcp55/romstrap.inc
trunk/LinuxBIOSv2/src/southbridge/nvidia/mcp55/romstrap.lds
Log:
Add support for the NVIDIA MCP55 southbridge.
Signed-off-by: Yinghai Lu <yinghai.lu at amd.com>
Signed-off-by: Ronald G. Minnich <rminnich at gmail.com>
Signed-off-by: Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006 at gmx.net>
Signed-off-by: Uwe Hermann <uwe at hermann-uwe.de>
Acked-by: Yinghai Lu <yinghai.lu at amd.com>
Acked-by: Stefan Reinauer <stepan at coresystems.de>
Added: trunk/LinuxBIOSv2/src/southbridge/nvidia/mcp55/Config.lb
===================================================================
--- trunk/LinuxBIOSv2/src/southbridge/nvidia/mcp55/Config.lb (rev 0)
+++ trunk/LinuxBIOSv2/src/southbridge/nvidia/mcp55/Config.lb 2007-02-01 00:10:05 UTC (rev 2540)
@@ -0,0 +1,35 @@
+##
+## This file is part of the LinuxBIOS project.
+##
+## Copyright (C) 2007 AMD
+## Written by Yinghai Lu <yinghai.lu at 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
+##
+
+config chip.h
+driver mcp55.o
+driver mcp55_usb.o
+driver mcp55_lpc.o
+driver mcp55_smbus.o
+driver mcp55_ide.o
+driver mcp55_sata.o
+driver mcp55_usb2.o
+driver mcp55_aza.o
+driver mcp55_nic.o
+driver mcp55_pci.o
+driver mcp55_pcie.o
+driver mcp55_ht.o
+object mcp55_reset.o
Added: trunk/LinuxBIOSv2/src/southbridge/nvidia/mcp55/chip.h
===================================================================
--- trunk/LinuxBIOSv2/src/southbridge/nvidia/mcp55/chip.h (rev 0)
+++ trunk/LinuxBIOSv2/src/southbridge/nvidia/mcp55/chip.h 2007-02-01 00:10:05 UTC (rev 2540)
@@ -0,0 +1,37 @@
+/*
+ * This file is part of the LinuxBIOS project.
+ *
+ * Copyright (C) 2007 AMD
+ * Written by Yinghai Lu <yinghai.lu at 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
+ */
+
+#ifndef MCP55_CHIP_H
+#define MCP55_CHIP_H
+
+struct southbridge_nvidia_mcp55_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_nvidia_mcp55_ops;
+
+#endif /* MCP55_CHIP_H */
Added: trunk/LinuxBIOSv2/src/southbridge/nvidia/mcp55/id.inc
===================================================================
--- trunk/LinuxBIOSv2/src/southbridge/nvidia/mcp55/id.inc (rev 0)
+++ trunk/LinuxBIOSv2/src/southbridge/nvidia/mcp55/id.inc 2007-02-01 00:10:05 UTC (rev 2540)
@@ -0,0 +1,36 @@
+/*
+ * This file is part of the LinuxBIOS project.
+ *
+ * Copyright (C) 2007 AMD
+ * Written by Yinghai Lu <yinghai.lu at 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
Added: trunk/LinuxBIOSv2/src/southbridge/nvidia/mcp55/id.lds
===================================================================
--- trunk/LinuxBIOSv2/src/southbridge/nvidia/mcp55/id.lds (rev 0)
+++ trunk/LinuxBIOSv2/src/southbridge/nvidia/mcp55/id.lds 2007-02-01 00:10:05 UTC (rev 2540)
@@ -0,0 +1,27 @@
+/*
+ * This file is part of the LinuxBIOS project.
+ *
+ * Copyright (C) 2007 AMD
+ * Written by Yinghai Lu <yinghai.lu at 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)
+ }
+}
Added: trunk/LinuxBIOSv2/src/southbridge/nvidia/mcp55/mcp55.c
===================================================================
--- trunk/LinuxBIOSv2/src/southbridge/nvidia/mcp55/mcp55.c (rev 0)
+++ trunk/LinuxBIOSv2/src/southbridge/nvidia/mcp55/mcp55.c 2007-02-01 00:10:05 UTC (rev 2540)
@@ -0,0 +1,248 @@
+/*
+ * This file is part of the LinuxBIOS project.
+ *
+ * Copyright (C) 2004 Tyan Computer
+ * Written by Yinghai Lu <yhlu at tyan.com> for Tyan Computer.
+ * Copyright (C) 2006,2007 AMD
+ * Written by Yinghai Lu <yinghai.lu at 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 <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 "mcp55.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_MCP55_LPC) ||
+ (lpc_dev->device > PCI_DEVICE_ID_NVIDIA_MCP55_PRO)
+ ) ) {
+ uint32_t id;
+ id = pci_read_config32(lpc_dev, PCI_VENDOR_ID);
+ if ( (id < (PCI_VENDOR_ID_NVIDIA | (PCI_DEVICE_ID_NVIDIA_MCP55_LPC << 16))) ||
+ (id > (PCI_VENDOR_ID_NVIDIA | (PCI_DEVICE_ID_NVIDIA_MCP55_PRO << 16)))
+ ) {
+ lpc_dev = 0;
+ }
+ }
+
+ return lpc_dev;
+}
+
+void mcp55_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_nvidia_mcp55_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_NVIDIA_MCP55_HT:
+ return;
+
+ case PCI_DEVICE_ID_NVIDIA_MCP55_SM2://?
+ index = 16;
+ break;
+ case PCI_DEVICE_ID_NVIDIA_MCP55_USB:
+ devfn -= (1<<3);
+ index = 8;
+ break;
+ case PCI_DEVICE_ID_NVIDIA_MCP55_USB2:
+ devfn -= (1<<3);
+ index = 20;
+ break;
+ case PCI_DEVICE_ID_NVIDIA_MCP55_NIC: //two
+ case PCI_DEVICE_ID_NVIDIA_MCP55_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_NVIDIA_MCP55_AZA:
+ devfn -= (5<<3);
+ index = 11;
+ break;
+ case PCI_DEVICE_ID_NVIDIA_MCP55_IDE:
+ devfn -= (3<<3);
+ index = 14;
+ break;
+ case PCI_DEVICE_ID_NVIDIA_MCP55_SATA0: //three
+ case PCI_DEVICE_ID_NVIDIA_MCP55_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_NVIDIA_MCP55_PCI:
+ devfn -= (5<<3);
+ index = 15;
+ break;
+ case PCI_DEVICE_ID_NVIDIA_MCP55_PCIE_A:
+ devfn -= (0x9<<3); // to LPC
+ index2 = 9;
+ break;
+ case PCI_DEVICE_ID_NVIDIA_MCP55_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_NVIDIA_MCP55_PCIE_D:
+ devfn -= (0xc<<3); // to LPC
+ index2 = 6;
+ break;
+ case PCI_DEVICE_ID_NVIDIA_MCP55_PCIE_E:
+ devfn -= (0xd<<3); // to LPC
+ index2 = 5;
+ break;
+ case PCI_DEVICE_ID_NVIDIA_MCP55_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("mcp55.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_nvidia_mcp55_ops = {
+ CHIP_NAME("Nvidia mcp55")
+ .enable_dev = mcp55_enable,
+};
Added: trunk/LinuxBIOSv2/src/southbridge/nvidia/mcp55/mcp55.h
===================================================================
--- trunk/LinuxBIOSv2/src/southbridge/nvidia/mcp55/mcp55.h (rev 0)
+++ trunk/LinuxBIOSv2/src/southbridge/nvidia/mcp55/mcp55.h 2007-02-01 00:10:05 UTC (rev 2540)
@@ -0,0 +1,29 @@
+/*
+ * This file is part of the LinuxBIOS project.
+ *
+ * Copyright (C) 2007 AMD
+ * Written by Yinghai Lu <yinghai.lu at 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
+ */
+
+#ifndef MCP55_H
+#define MCP55_H
+
+#include "chip.h"
+
+void mcp55_enable(device_t dev);
+
+#endif /* MCP55_H */
Added: trunk/LinuxBIOSv2/src/southbridge/nvidia/mcp55/mcp55_aza.c
===================================================================
--- trunk/LinuxBIOSv2/src/southbridge/nvidia/mcp55/mcp55_aza.c (rev 0)
+++ trunk/LinuxBIOSv2/src/southbridge/nvidia/mcp55/mcp55_aza.c 2007-02-01 00:10:05 UTC (rev 2540)
@@ -0,0 +1,267 @@
+/*
+ * This file is part of the LinuxBIOS project.
+ *
+ * Copyright (C) 2004 Tyan Computer
+ * Written by Yinghai Lu <yhlu at tyan.com> for Tyan Computer.
+ * Copyright (C) 2006,2007 AMD
+ * Written by Yinghai Lu <yinghai.lu at 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 <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 "mcp55.h"
+
+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;
+
+}
+
+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;
+
+}
+
+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,
+};
+
+static unsigned find_verb(uint32_t viddid, uint32_t **verb)
+{
+ if(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++) {
+ do {
+ dword = readl(base + 0x68);
+ } while (dword & 1);
+
+ writel(verb[i], base + 0x60);
+
+ do {
+ dword = readl(base + 0x68);
+ } while ((dword & 3) != 2);
+ }
+ printk_debug("verb loaded!\n");
+}
+
+static void codecs_init(uint8_t *base, uint32_t codec_mask)
+{
+ int i;
+ 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;
+
+ 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);
+ }
+}
+
+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 = mcp55_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_NVIDIA,
+ .device = PCI_DEVICE_ID_NVIDIA_MCP55_AZA,
+};
+
Added: trunk/LinuxBIOSv2/src/southbridge/nvidia/mcp55/mcp55_early_ctrl.c
===================================================================
--- trunk/LinuxBIOSv2/src/southbridge/nvidia/mcp55/mcp55_early_ctrl.c (rev 0)
+++ trunk/LinuxBIOSv2/src/southbridge/nvidia/mcp55/mcp55_early_ctrl.c 2007-02-01 00:10:05 UTC (rev 2540)
@@ -0,0 +1,60 @@
+/*
+ * This file is part of the LinuxBIOS project.
+ *
+ * Copyright (C) 2007 AMD
+ * Written by Yinghai Lu <yinghai.lu at 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_NVIDIA_MCP55_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 mcp55 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
+}
+
Added: trunk/LinuxBIOSv2/src/southbridge/nvidia/mcp55/mcp55_early_setup_car.c
===================================================================
--- trunk/LinuxBIOSv2/src/southbridge/nvidia/mcp55/mcp55_early_setup_car.c (rev 0)
+++ trunk/LinuxBIOSv2/src/southbridge/nvidia/mcp55/mcp55_early_setup_car.c 2007-02-01 00:10:05 UTC (rev 2540)
@@ -0,0 +1,427 @@
+/*
+ * This file is part of the LinuxBIOS project.
+ *
+ * Copyright (C) 2006 AMD
+ * Written by Yinghai Lu <yinghai.lu at 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 int set_ht_link_mcp55(uint8_t ht_c_num)
+{
+ unsigned vendorid = 0x10de;
+ unsigned val = 0x01610109;
+ /* Nvidia mcp55 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 MCP55_PCI_E_X_0
+ #define MCP55_PCI_E_X_0 4
+#endif
+#ifndef MCP55_PCI_E_X_1
+ #define MCP55_PCI_E_X_1 4
+#endif
+#ifndef MCP55_PCI_E_X_2
+ #define MCP55_PCI_E_X_2 4
+#endif
+#ifndef MCP55_PCI_E_X_3
+ #define MCP55_PCI_E_X_3 4
+#endif
+
+#ifndef MCP55_USE_NIC
+ #define MCP55_USE_NIC 0
+#endif
+
+#ifndef MCP55_USE_AZA
+ #define MCP55_USE_AZA 0
+#endif
+
+#define MCP55_CHIP_REV 3
+
+static void mcp55_early_set_port(unsigned mcp55_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 < mcp55_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 mcp55_early_clear_port(unsigned mcp55_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 < mcp55_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 mcp55_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 mcp55_early_setup(unsigned mcp55_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_mcp55_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 MCP55_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 MCP55
+#ifdef MCP55_MB_SETUP
+ MCP55_MB_SETUP
+#endif
+
+#if MCP55_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 MCP55 ????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 MCP55_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<mcp55_num; j++) {
+ mcp55_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_mcp55_only, sizeof(ctrl_conf_mcp55_only)/sizeof(ctrl_conf_mcp55_only[0]),
+ PCI_DEV(busn[j], devn[j], 0), io_base[j]);
+ }
+
+ if( (busn[j] == 0) && (mcp55_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< mcp55_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 mcp55_early_setup_x(void)
+{
+ /*find out how many mcp55 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 MCP55 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] = {MCP55_PCI_E_X_0, MCP55_PCI_E_X_1, MCP55_PCI_E_X_2, MCP55_PCI_E_X_3 };
+ int mcp55_num = 0;
+ unsigned busnx;
+ unsigned devnx;
+ int ht_c_index,j;
+
+ /* FIXME: multi pci segment handling */
+
+ /* Any system that only have IO55 without MCP55? */
+ 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[mcp55_num] = busnx;
+ devn[mcp55_num] = devnx;
+ io_base[mcp55_num] = ht_c_index * HT_CHAIN_IOBASE_D; // we may have ht chain other than MCP55
+ mcp55_num++;
+ if(mcp55_num == MCP55_NUM) goto out;
+ break; // only one MCP55 on one chain
+ }
+ }
+ }
+
+out:
+ print_debug("mcp55_num:"); print_debug_hex8(mcp55_num); print_debug("\r\n");
+
+ mcp55_early_set_port(mcp55_num, busn, devn, io_base);
+ mcp55_early_setup(mcp55_num, busn, devn, io_base, pci_e_x);
+
+ mcp55_early_clear_port(mcp55_num, busn, devn, io_base);
+
+// set_ht_link_mcp55(HT_CHAIN_NUM_MAX);
+
+ return 0;
+
+}
+
+
+
Added: trunk/LinuxBIOSv2/src/southbridge/nvidia/mcp55/mcp55_early_setup_ss.h
===================================================================
--- trunk/LinuxBIOSv2/src/southbridge/nvidia/mcp55/mcp55_early_setup_ss.h (rev 0)
+++ trunk/LinuxBIOSv2/src/southbridge/nvidia/mcp55/mcp55_early_setup_ss.h 2007-02-01 00:10:05 UTC (rev 2540)
@@ -0,0 +1,222 @@
+/*
+ * This file is part of the LinuxBIOS project.
+ *
+ * Copyright (C) 2004 Tyan Computer
+ * Written by Yinghai Lu <yhlu at 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,
+};
+
+
Added: trunk/LinuxBIOSv2/src/southbridge/nvidia/mcp55/mcp55_early_smbus.c
===================================================================
--- trunk/LinuxBIOSv2/src/southbridge/nvidia/mcp55/mcp55_early_smbus.c (rev 0)
+++ trunk/LinuxBIOSv2/src/southbridge/nvidia/mcp55/mcp55_early_smbus.c 2007-02-01 00:10:05 UTC (rev 2540)
@@ -0,0 +1,84 @@
+/*
+ * This file is part of the LinuxBIOS project.
+ *
+ * Copyright (C) 2004 Tyan Computer
+ * Written by Yinghai Lu <yhlu at tyan.com> for Tyan Computer.
+ * Copyright (C) 2006,2007 AMD
+ * Written by Yinghai Lu <yinghai.lu at 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 "mcp55_smbus.h"
+
+#define SMBUS0_IO_BASE 0x1000
+#define SMBUS1_IO_BASE (0x1000+(1<<8))
+/*SIZE 0x40 */
+
+static void enable_smbus(void)
+{
+ device_t dev;
+ dev = pci_locate_device(PCI_ID(0x10de, 0x0368), 0);
+#if 0
+ if (dev == PCI_DEV_INVALID) {
+ die("SMBUS controller not found\r\n");
+ }
+
+ print_debug("SMBus controller enabled\r\n");
+#endif
+ /* set smbus iobase */
+ pci_write_config32(dev, 0x20, SMBUS0_IO_BASE | 1);
+ pci_write_config32(dev, 0x24, SMBUS1_IO_BASE | 1);
+ /* Set smbus iospace enable */
+ pci_write_config16(dev, 0x4, 0x01);
+ /* clear any lingering errors, so the transaction will run */
+ outb(inb(SMBUS0_IO_BASE + SMBHSTSTAT), SMBUS0_IO_BASE + SMBHSTSTAT);
+ outb(inb(SMBUS1_IO_BASE + SMBHSTSTAT), SMBUS1_IO_BASE + SMBHSTSTAT);
+}
+
+static int smbus_recv_byte(unsigned device)
+{
+ return do_smbus_recv_byte(SMBUS0_IO_BASE, device);
+}
+static int smbus_send_byte(unsigned device, unsigned char val)
+{
+ return do_smbus_send_byte(SMBUS0_IO_BASE, device, val);
+}
+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);
+}
+
+static int smbusx_recv_byte(unsigned smb_index, unsigned device)
+{
+ return do_smbus_recv_byte(SMBUS0_IO_BASE + (smb_index<<8), device);
+}
+static int smbusx_send_byte(unsigned smb_index, unsigned device, unsigned char val)
+{
+ return do_smbus_send_byte(SMBUS0_IO_BASE + (smb_index<<8), device, val);
+}
+static int smbusx_read_byte(unsigned smb_index, unsigned device, unsigned address)
+{
+ return do_smbus_read_byte(SMBUS0_IO_BASE + (smb_index<<8), device, address);
+}
+static int smbusx_write_byte(unsigned smb_index, unsigned device, unsigned address, unsigned char val)
+{
+ return do_smbus_write_byte(SMBUS0_IO_BASE + (smb_index<<8), device, address, val);
+}
+
Added: trunk/LinuxBIOSv2/src/southbridge/nvidia/mcp55/mcp55_enable_rom.c
===================================================================
--- trunk/LinuxBIOSv2/src/southbridge/nvidia/mcp55/mcp55_enable_rom.c (rev 0)
+++ trunk/LinuxBIOSv2/src/southbridge/nvidia/mcp55/mcp55_enable_rom.c 2007-02-01 00:10:05 UTC (rev 2540)
@@ -0,0 +1,55 @@
+/*
+ * This file is part of the LinuxBIOS project.
+ *
+ * Copyright (C) 2004 Tyan Computer
+ * Written by Yinghai Lu <yhlu at tyan.com> for Tyan Computer.
+ * Copyright (C) 2006,2007 AMD
+ * Written by Yinghai Lu <yinghai.lu at 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 MCP55_DEVN_BASE HT_CHAIN_END_UNITID_BASE
+#else
+ #define MCP55_DEVN_BASE HT_CHAIN_UNITID_BASE
+#endif
+
+static void mcp55_enable_rom(void)
+{
+ uint8_t byte;
+ uint16_t word;
+ device_t addr;
+
+ /* Enable 4MB rom access at 0xFFC00000 - 0xFFFFFFFF */
+#if 0
+ /* default MCP55 LPC single */
+ addr = pci_locate_device(PCI_ID(0x10de, 0x0367), 0);
+#else
+// addr = pci_locate_device(PCI_ID(0x10de, 0x0360), 0);
+ addr = PCI_DEV(0, (MCP55_DEVN_BASE+1), 0);
+#endif
+
+ /* Set the 4MB enable bit bit */
+ byte = pci_read_config8(addr, 0x88);
+ byte |= 0xff; //256K
+ pci_write_config8(addr, 0x88, byte);
+ byte = pci_read_config8(addr, 0x8c);
+ byte |= 0xff; //1M
+ pci_write_config8(addr, 0x8c, byte);
+ word = pci_read_config16(addr, 0x90);
+ word |= 0x7fff; //15M
+ pci_write_config16(addr, 0x90, word);
+}
Added: trunk/LinuxBIOSv2/src/southbridge/nvidia/mcp55/mcp55_enable_usbdebug_direct.c
===================================================================
--- trunk/LinuxBIOSv2/src/southbridge/nvidia/mcp55/mcp55_enable_usbdebug_direct.c (rev 0)
+++ trunk/LinuxBIOSv2/src/southbridge/nvidia/mcp55/mcp55_enable_usbdebug_direct.c 2007-02-01 00:10:05 UTC (rev 2540)
@@ -0,0 +1,50 @@
+/*
+ * This file is part of the LinuxBIOS project.
+ *
+ * Copyright (C) 2004 Tyan Computer
+ * Written by Yinghai Lu <yhlu at tyan.com> for Tyan Computer.
+ * Copyright (C) 2006,2007 AMD
+ * Written by Yinghai Lu <yinghai.lu at 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 MCP55_DEVN_BASE HT_CHAIN_END_UNITID_BASE
+#else
+ #define MCP55_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, MCP55_DEVN_BASE+2, 1), 0x74);
+ dword &= ~(0xf<<12);
+ dword |= (port<<12);
+ pci_write_config32(PCI_DEV(0, MCP55_DEVN_BASE+2, 1), 0x74, dword);
+
+}
+
+static void mcp55_enable_usbdebug_direct(unsigned port)
+{
+ set_debug_port(port);
+ pci_write_config32(PCI_DEV(0, MCP55_DEVN_BASE+2, 1), EHCI_BAR_INDEX, EHCI_BAR);
+ pci_write_config8(PCI_DEV(0, MCP55_DEVN_BASE+2, 1), 0x04, 0x2); // mem space enabe
+}
+
Added: trunk/LinuxBIOSv2/src/southbridge/nvidia/mcp55/mcp55_ht.c
===================================================================
--- trunk/LinuxBIOSv2/src/southbridge/nvidia/mcp55/mcp55_ht.c (rev 0)
+++ trunk/LinuxBIOSv2/src/southbridge/nvidia/mcp55/mcp55_ht.c 2007-02-01 00:10:05 UTC (rev 2540)
@@ -0,0 +1,54 @@
+/*
+ * This file is part of the LinuxBIOS project.
+ *
+ * Copyright (C) 2004 Tyan Computer
+ * Written by Yinghai Lu <yhlu at tyan.com> for Tyan Computer.
+ * Copyright (C) 2006,2007 AMD
+ * Written by Yinghai Lu <yinghai.lu at 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 <console/console.h>
+#include <device/device.h>
+#include <device/pci.h>
+#include <device/pci_ids.h>
+#include <device/pci_ops.h>
+#include "mcp55.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_MCP55_HT,
+};
+
Added: trunk/LinuxBIOSv2/src/southbridge/nvidia/mcp55/mcp55_ide.c
===================================================================
--- trunk/LinuxBIOSv2/src/southbridge/nvidia/mcp55/mcp55_ide.c (rev 0)
+++ trunk/LinuxBIOSv2/src/southbridge/nvidia/mcp55/mcp55_ide.c 2007-02-01 00:10:05 UTC (rev 2540)
@@ -0,0 +1,96 @@
+/*
+ * This file is part of the LinuxBIOS project.
+ *
+ * Copyright (C) 2004 Tyan Computer
+ * Written by Yinghai Lu <yhlu at tyan.com> for Tyan Computer.
+ * Copyright (C) 2006,2007 AMD
+ * Written by Yinghai Lu <yinghai.lu at 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 <console/console.h>
+#include <device/device.h>
+#include <device/pci.h>
+#include <device/pci_ids.h>
+#include <device/pci_ops.h>
+#include "mcp55.h"
+
+static void ide_init(struct device *dev)
+{
+ struct southbridge_nvidia_mcp55_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 = mcp55_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_MCP55_IDE,
+};
+
Added: trunk/LinuxBIOSv2/src/southbridge/nvidia/mcp55/mcp55_lpc.c
===================================================================
--- trunk/LinuxBIOSv2/src/southbridge/nvidia/mcp55/mcp55_lpc.c (rev 0)
+++ trunk/LinuxBIOSv2/src/southbridge/nvidia/mcp55/mcp55_lpc.c 2007-02-01 00:10:05 UTC (rev 2540)
@@ -0,0 +1,402 @@
+/*
+ * 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 at tyan.com> for Tyan Computer.
+ * Copyright (C) 2006,2007 AMD
+ * Written by Yinghai Lu <yinghai.lu at 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 <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 "mcp55.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_init(device_t dev)
+{
+ uint8_t byte;
+ uint8_t byte_old;
+ int on;
+ int nmi_option;
+
+ lpc_common_init(dev);
+
+#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 mcp55_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 mcp55_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("mcp55 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 mcp55_lpc_enable_resources(device_t dev)
+{
+ pci_dev_enable_resources(dev);
+ mcp55_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 = mcp55_lpc_read_resources,
+ .set_resources = pci_dev_set_resources,
+ .enable_resources = mcp55_lpc_enable_resources,
+ .init = lpc_init,
+ .scan_bus = scan_static_bus,
+// .enable = mcp55_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_MCP55_LPC,
+};
+
+static struct pci_driver lpc_driver_pro __pci_driver = {
+ .ops = &lpc_ops,
+ .vendor = PCI_VENDOR_ID_NVIDIA,
+ .device = PCI_DEVICE_ID_NVIDIA_MCP55_PRO,
+};
+
+static struct pci_driver lpc_driver_lpc2 __pci_driver = {
+ .ops = &lpc_ops,
+ .vendor = PCI_VENDOR_ID_NVIDIA,
+ .device = PCI_DEVICE_ID_NVIDIA_MCP55_LPC_2,
+};
+static struct pci_driver lpc_driver_lpc3 __pci_driver = {
+ .ops = &lpc_ops,
+ .vendor = PCI_VENDOR_ID_NVIDIA,
+ .device = PCI_DEVICE_ID_NVIDIA_MCP55_LPC_3,
+};
+static struct pci_driver lpc_driver_lpc4 __pci_driver = {
+ .ops = &lpc_ops,
+ .vendor = PCI_VENDOR_ID_NVIDIA,
+ .device = PCI_DEVICE_ID_NVIDIA_MCP55_LPC_4,
+};
+static struct pci_driver lpc_driver_lpc5 __pci_driver = {
+ .ops = &lpc_ops,
+ .vendor = PCI_VENDOR_ID_NVIDIA,
+ .device = PCI_DEVICE_ID_NVIDIA_MCP55_LPC_5,
+};
+static struct pci_driver lpc_driver_lpc6 __pci_driver = {
+ .ops = &lpc_ops,
+ .vendor = PCI_VENDOR_ID_NVIDIA,
+ .device = PCI_DEVICE_ID_NVIDIA_MCP55_LPC_6,
+};
+
+static struct device_operations lpc_slave_ops = {
+ .read_resources = mcp55_lpc_read_resources,
+ .set_resources = pci_dev_set_resources,
+ .enable_resources = pci_dev_enable_resources,
+ .init = lpc_slave_init,
+// .enable = mcp55_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_MCP55_SLAVE,
+};
Added: trunk/LinuxBIOSv2/src/southbridge/nvidia/mcp55/mcp55_nic.c
===================================================================
--- trunk/LinuxBIOSv2/src/southbridge/nvidia/mcp55/mcp55_nic.c (rev 0)
+++ trunk/LinuxBIOSv2/src/southbridge/nvidia/mcp55/mcp55_nic.c 2007-02-01 00:10:05 UTC (rev 2540)
@@ -0,0 +1,211 @@
+/*
+ * This file is part of the LinuxBIOS project.
+ *
+ * Copyright (C) 2004 Tyan Computer
+ * Written by Yinghai Lu <yhlu at tyan.com> for Tyan Computer.
+ * Copyright (C) 2006,2007 AMD
+ * Written by Yinghai Lu <yinghai.lu at 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 <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 "mcp55.h"
+
+static 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("MCP55 MAC PHY ID 0x%08x PHY ADDR %d\n", id, i);
+// if((id == 0xe0180000) || (id==0x0032cc00))
+ break;
+ }
+
+ if(i>32) {
+ printk_debug("MCP55 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_nvidia_mcp55_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
+
+}
+
+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 = mcp55_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_MCP55_NIC,
+};
+static struct pci_driver nic_bridge_driver __pci_driver = {
+ .ops = &nic_ops,
+ .vendor = PCI_VENDOR_ID_NVIDIA,
+ .device = PCI_DEVICE_ID_NVIDIA_MCP55_NIC_BRIDGE,
+};
Added: trunk/LinuxBIOSv2/src/southbridge/nvidia/mcp55/mcp55_pci.c
===================================================================
--- trunk/LinuxBIOSv2/src/southbridge/nvidia/mcp55/mcp55_pci.c (rev 0)
+++ trunk/LinuxBIOSv2/src/southbridge/nvidia/mcp55/mcp55_pci.c 2007-02-01 00:10:05 UTC (rev 2540)
@@ -0,0 +1,107 @@
+/*
+ * This file is part of the LinuxBIOS project.
+ *
+ * Copyright (C) 2004 Tyan Computer
+ * Written by Yinghai Lu <yhlu at tyan.com> for Tyan Computer.
+ * Copyright (C) 2006,2007 AMD
+ * Written by Yinghai Lu <yinghai.lu at 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 <console/console.h>
+#include <device/device.h>
+#include <device/pci.h>
+#include <device/pci_ids.h>
+#include <device/pci_ops.h>
+#include "mcp55.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 = mcp55_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_NVIDIA,
+ .device = PCI_DEVICE_ID_NVIDIA_MCP55_PCI,
+};
+
Added: trunk/LinuxBIOSv2/src/southbridge/nvidia/mcp55/mcp55_pcie.c
===================================================================
--- trunk/LinuxBIOSv2/src/southbridge/nvidia/mcp55/mcp55_pcie.c (rev 0)
+++ trunk/LinuxBIOSv2/src/southbridge/nvidia/mcp55/mcp55_pcie.c 2007-02-01 00:10:05 UTC (rev 2540)
@@ -0,0 +1,84 @@
+/*
+ * This file is part of the LinuxBIOS project.
+ *
+ * Copyright (C) 2004 Tyan Computer
+ * Written by Yinghai Lu <yhlu at tyan.com> for Tyan Computer.
+ * Copyright (C) 2006,2007 AMD
+ * Written by Yinghai Lu <yinghai.lu at 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 <console/console.h>
+#include <device/device.h>
+#include <device/pci.h>
+#include <device/pci_ids.h>
+#include <device/pci_ops.h>
+#include "mcp55.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 = mcp55_enable,
+ .ops_pci = &lops_pci,
+};
+
+static struct pci_driver pciebc_driver __pci_driver = {
+ .ops = &pcie_ops,
+ .vendor = PCI_VENDOR_ID_NVIDIA,
+ .device = PCI_DEVICE_ID_NVIDIA_MCP55_PCIE_B_C,
+};
+static struct pci_driver pciee_driver __pci_driver = {
+ .ops = &pcie_ops,
+ .vendor = PCI_VENDOR_ID_NVIDIA,
+ .device = PCI_DEVICE_ID_NVIDIA_MCP55_PCIE_E,
+};
+static struct pci_driver pciea_driver __pci_driver = {
+ .ops = &pcie_ops,
+ .vendor = PCI_VENDOR_ID_NVIDIA,
+ .device = PCI_DEVICE_ID_NVIDIA_MCP55_PCIE_A,
+};
+static struct pci_driver pcief_driver __pci_driver = {
+ .ops = &pcie_ops,
+ .vendor = PCI_VENDOR_ID_NVIDIA,
+ .device = PCI_DEVICE_ID_NVIDIA_MCP55_PCIE_F,
+};
+static struct pci_driver pcied_driver __pci_driver = {
+ .ops = &pcie_ops,
+ .vendor = PCI_VENDOR_ID_NVIDIA,
+ .device = PCI_DEVICE_ID_NVIDIA_MCP55_PCIE_D,
+};
+
Added: trunk/LinuxBIOSv2/src/southbridge/nvidia/mcp55/mcp55_reset.c
===================================================================
--- trunk/LinuxBIOSv2/src/southbridge/nvidia/mcp55/mcp55_reset.c (rev 0)
+++ trunk/LinuxBIOSv2/src/southbridge/nvidia/mcp55/mcp55_reset.c 2007-02-01 00:10:05 UTC (rev 2540)
@@ -0,0 +1,59 @@
+/*
+ * This file is part of the LinuxBIOS project.
+ *
+ * Copyright (C) 2004 Tyan Computer
+ * Written by Yinghai Lu <yhlu at tyan.com> for Tyan Computer.
+ * Copyright (C) 2006,2007 AMD
+ * Written by Yinghai Lu <yinghai.lu at 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);
+}
+
Added: trunk/LinuxBIOSv2/src/southbridge/nvidia/mcp55/mcp55_sata.c
===================================================================
--- trunk/LinuxBIOSv2/src/southbridge/nvidia/mcp55/mcp55_sata.c (rev 0)
+++ trunk/LinuxBIOSv2/src/southbridge/nvidia/mcp55/mcp55_sata.c 2007-02-01 00:10:05 UTC (rev 2540)
@@ -0,0 +1,101 @@
+/*
+ * This file is part of the LinuxBIOS project.
+ *
+ * Copyright (C) 2004 Tyan Computer
+ * Written by Yinghai Lu <yhlu at tyan.com> for Tyan Computer.
+ * Copyright (C) 2006,2007 AMD
+ * Written by Yinghai Lu <yinghai.lu at 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 <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 "mcp55.h"
+
+static void sata_init(struct device *dev)
+{
+ uint32_t dword;
+
+ struct southbridge_nvidia_mcp55_config *conf;
+ conf = dev->chip_info;
+
+ 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);
+
+
+}
+
+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 = mcp55_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_MCP55_SATA0,
+};
+
+static struct pci_driver sata1_driver __pci_driver = {
+ .ops = &sata_ops,
+ .vendor = PCI_VENDOR_ID_NVIDIA,
+ .device = PCI_DEVICE_ID_NVIDIA_MCP55_SATA1,
+};
Added: trunk/LinuxBIOSv2/src/southbridge/nvidia/mcp55/mcp55_smbus.c
===================================================================
--- trunk/LinuxBIOSv2/src/southbridge/nvidia/mcp55/mcp55_smbus.c (rev 0)
+++ trunk/LinuxBIOSv2/src/southbridge/nvidia/mcp55/mcp55_smbus.c 2007-02-01 00:10:05 UTC (rev 2540)
@@ -0,0 +1,152 @@
+/*
+ * This file is part of the LinuxBIOS project.
+ *
+ * Copyright (C) 2004 Tyan Computer
+ * Written by Yinghai Lu <yhlu at tyan.com> for Tyan Computer.
+ * Copyright (C) 2006,2007 AMD
+ * Written by Yinghai Lu <yinghai.lu at 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 <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 "mcp55.h"
+#include "mcp55_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 mcp55_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 mcp55_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 = mcp55_sm_read_resources,
+ .set_resources = pci_dev_set_resources,
+ .enable_resources = pci_dev_enable_resources,
+ .init = mcp55_sm_init,
+ .scan_bus = scan_static_bus,
+// .enable = mcp55_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_MCP55_SM2,
+};
+
Added: trunk/LinuxBIOSv2/src/southbridge/nvidia/mcp55/mcp55_smbus.h
===================================================================
--- trunk/LinuxBIOSv2/src/southbridge/nvidia/mcp55/mcp55_smbus.h (rev 0)
+++ trunk/LinuxBIOSv2/src/southbridge/nvidia/mcp55/mcp55_smbus.h 2007-02-01 00:10:05 UTC (rev 2540)
@@ -0,0 +1,195 @@
+/*
+ * This file is part of the LinuxBIOS project.
+ *
+ * Copyright (C) 2004 Tyan Computer
+ * Written by Yinghai Lu <yhlu at tyan.com> for Tyan Computer.
+ * Copyright (C) 2006,2007 AMD
+ * Written by Yinghai Lu <yinghai.lu at 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 <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 + SMBHSTSTAT);
+ if ( (val & 0xff) != 0) {
+ 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();
+ /* 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;
+
+ 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;
+
+ /* 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;
+
+ 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;
+}
+
Added: trunk/LinuxBIOSv2/src/southbridge/nvidia/mcp55/mcp55_usb.c
===================================================================
--- trunk/LinuxBIOSv2/src/southbridge/nvidia/mcp55/mcp55_usb.c (rev 0)
+++ trunk/LinuxBIOSv2/src/southbridge/nvidia/mcp55/mcp55_usb.c 2007-02-01 00:10:05 UTC (rev 2540)
@@ -0,0 +1,55 @@
+/*
+ * This file is part of the LinuxBIOS project.
+ *
+ * Copyright (C) 2004 Tyan Computer
+ * Written by Yinghai Lu <yhlu at tyan.com> for Tyan Computer.
+ * Copyright (C) 2006,2007 AMD
+ * Written by Yinghai Lu <yinghai.lu at 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 <console/console.h>
+#include <device/device.h>
+#include <device/pci.h>
+#include <device/pci_ids.h>
+#include <device/pci_ops.h>
+#include "mcp55.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 = mcp55_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_MCP55_USB,
+};
+
Added: trunk/LinuxBIOSv2/src/southbridge/nvidia/mcp55/mcp55_usb2.c
===================================================================
--- trunk/LinuxBIOSv2/src/southbridge/nvidia/mcp55/mcp55_usb2.c (rev 0)
+++ trunk/LinuxBIOSv2/src/southbridge/nvidia/mcp55/mcp55_usb2.c 2007-02-01 00:10:05 UTC (rev 2540)
@@ -0,0 +1,88 @@
+/*
+ * This file is part of the LinuxBIOS project.
+ *
+ * Copyright (C) 2004 Tyan Computer
+ * Written by Yinghai Lu <yhlu at tyan.com> for Tyan Computer.
+ * Copyright (C) 2006,2007 AMD
+ * Written by Yinghai Lu <yinghai.lu at 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 <console/console.h>
+#include <device/device.h>
+#include <device/pci.h>
+#include <device/pci_ids.h>
+#include <device/pci_ops.h>
+#include "mcp55.h"
+#include <usbdebug_direct.h>
+
+extern struct ehci_debug_info dbg_info;
+
+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 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 = mcp55_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_MCP55_USB2,
+};
Added: trunk/LinuxBIOSv2/src/southbridge/nvidia/mcp55/romstrap.inc
===================================================================
--- trunk/LinuxBIOSv2/src/southbridge/nvidia/mcp55/romstrap.inc (rev 0)
+++ trunk/LinuxBIOSv2/src/southbridge/nvidia/mcp55/romstrap.inc 2007-02-01 00:10:05 UTC (rev 2540)
@@ -0,0 +1,59 @@
+/*
+ * This file is part of the LinuxBIOS project.
+ *
+ * Copyright (C) 2004 Tyan Computer
+ * Written by Yinghai Lu <yhlu at 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
+ */
+
+ .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
Added: trunk/LinuxBIOSv2/src/southbridge/nvidia/mcp55/romstrap.lds
===================================================================
--- trunk/LinuxBIOSv2/src/southbridge/nvidia/mcp55/romstrap.lds (rev 0)
+++ trunk/LinuxBIOSv2/src/southbridge/nvidia/mcp55/romstrap.lds 2007-02-01 00:10:05 UTC (rev 2540)
@@ -0,0 +1,27 @@
+/*
+ * This file is part of the LinuxBIOS project.
+ *
+ * Copyright (C) 2007 AMD
+ * Written by Yinghai Lu <yinghai.lu at 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)
+ }
+}
More information about the coreboot
mailing list