/* * This file is part of the coreboot project. * * Copyright (C) 2007 AMD * Written by Yinghai Lu 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. */ #ifndef SOUTHBRIDGE_NVIDIA_MCP55_MCP55_H #define SOUTHBRIDGE_NVIDIA_MCP55_MCP55_H #if CONFIG_HT_CHAIN_END_UNITID_BASE != 0x20 #define MCP55_DEVN_BASE CONFIG_HT_CHAIN_END_UNITID_BASE #else #define MCP55_DEVN_BASE CONFIG_HT_CHAIN_UNITID_BASE #endif #ifndef __PRE_RAM__ #include "chip.h" void mcp55_enable(struct device *dev); extern struct pci_operations mcp55_pci_ops; #else void enable_fid_change_on_sb(unsigned sbbusn, unsigned sbdn); void enable_smbus(void); int smbus_recv_byte(unsigned device); int smbus_send_byte(unsigned device, unsigned char val); int smbus_read_byte(unsigned device, unsigned address); int smbus_write_byte(unsigned device, unsigned address, unsigned char val); int smbusx_recv_byte(unsigned smb_index, unsigned device); int smbusx_send_byte(unsigned smb_index, unsigned device, unsigned char val); int smbusx_read_byte(unsigned smb_index, unsigned device, unsigned address); int smbusx_write_byte(unsigned smb_index, unsigned device, unsigned address, unsigned char val); #endif #endif