1/* 2 * Copyright 2010 Tilera Corporation. All Rights Reserved. 3 * 4 * This program is free software; you can redistribute it and/or 5 * modify it under the terms of the GNU General Public License 6 * as published by the Free Software Foundation, version 2. 7 * 8 * This program is distributed in the hope that it will be useful, but 9 * WITHOUT ANY WARRANTY; without even the implied warranty of 10 * MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE, GOOD TITLE or 11 * NON INFRINGEMENT. See the GNU General Public License for 12 * more details. 13 */ 14 15/** 16 * @file drv_pcie_rc_intf.h 17 * Interface definitions for the PCIE Root Complex. 18 */ 19 20#ifndef _SYS_HV_DRV_PCIE_RC_INTF_H 21#define _SYS_HV_DRV_PCIE_RC_INTF_H 22 23/** File offset for reading the interrupt base number used for PCIE legacy 24 interrupts and PLX Gen 1 requirement flag */ 25#define PCIE_RC_CONFIG_MASK_OFF 0 26 27 28/** 29 * Structure used for obtaining PCIe config information, read from the PCIE 30 * subsystem /ctl file at initialization 31 */ 32typedef struct pcie_rc_config 33{ 34 int intr; /**< interrupt number used for downcall */ 35 int plx_gen1; /**< flag for PLX Gen 1 configuration */ 36} pcie_rc_config_t; 37 38#endif /* _SYS_HV_DRV_PCIE_RC_INTF_H */ 39