1*0Sstevel@tonic-gate /* 2*0Sstevel@tonic-gate * CDDL HEADER START 3*0Sstevel@tonic-gate * 4*0Sstevel@tonic-gate * The contents of this file are subject to the terms of the 5*0Sstevel@tonic-gate * Common Development and Distribution License, Version 1.0 only 6*0Sstevel@tonic-gate * (the "License"). You may not use this file except in compliance 7*0Sstevel@tonic-gate * with the License. 8*0Sstevel@tonic-gate * 9*0Sstevel@tonic-gate * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 10*0Sstevel@tonic-gate * or http://www.opensolaris.org/os/licensing. 11*0Sstevel@tonic-gate * See the License for the specific language governing permissions 12*0Sstevel@tonic-gate * and limitations under the License. 13*0Sstevel@tonic-gate * 14*0Sstevel@tonic-gate * When distributing Covered Code, include this CDDL HEADER in each 15*0Sstevel@tonic-gate * file and include the License file at usr/src/OPENSOLARIS.LICENSE. 16*0Sstevel@tonic-gate * If applicable, add the following below this CDDL HEADER, with the 17*0Sstevel@tonic-gate * fields enclosed by brackets "[]" replaced with your own identifying 18*0Sstevel@tonic-gate * information: Portions Copyright [yyyy] [name of copyright owner] 19*0Sstevel@tonic-gate * 20*0Sstevel@tonic-gate * CDDL HEADER END 21*0Sstevel@tonic-gate */ 22*0Sstevel@tonic-gate /* 23*0Sstevel@tonic-gate * Copyright (c) 1999-2001 by Sun Microsystems, Inc. 24*0Sstevel@tonic-gate * All rights reserved. 25*0Sstevel@tonic-gate */ 26*0Sstevel@tonic-gate 27*0Sstevel@tonic-gate #ifndef _SYS_HOTPLUG_PCI_PCIHP_H 28*0Sstevel@tonic-gate #define _SYS_HOTPLUG_PCI_PCIHP_H 29*0Sstevel@tonic-gate 30*0Sstevel@tonic-gate #pragma ident "%Z%%M% %I% %E% SMI" 31*0Sstevel@tonic-gate 32*0Sstevel@tonic-gate #ifdef __cplusplus 33*0Sstevel@tonic-gate extern "C" { 34*0Sstevel@tonic-gate #endif 35*0Sstevel@tonic-gate 36*0Sstevel@tonic-gate /* 37*0Sstevel@tonic-gate * Interfaces exported by PCI Nexus extension module, kernel/misc/pcihp. 38*0Sstevel@tonic-gate */ 39*0Sstevel@tonic-gate int pcihp_init(dev_info_t *); 40*0Sstevel@tonic-gate int pcihp_uninit(dev_info_t *); 41*0Sstevel@tonic-gate int pcihp_info(dev_info_t *, ddi_info_cmd_t, void *, void **); 42*0Sstevel@tonic-gate 43*0Sstevel@tonic-gate struct cb_ops *pcihp_get_cb_ops(void); 44*0Sstevel@tonic-gate 45*0Sstevel@tonic-gate /* exported data definitions */ 46*0Sstevel@tonic-gate extern struct cb_ops pcihp_cb_ops; 47*0Sstevel@tonic-gate 48*0Sstevel@tonic-gate /* definitions for minor numbers */ 49*0Sstevel@tonic-gate #define PCIHP_AP_MINOR_NUM(x, y) (((uint_t)(x) << 8) | \ 50*0Sstevel@tonic-gate ((y) & 0xFF)) 51*0Sstevel@tonic-gate #define PCIHP_AP_MINOR_NUM_TO_PCI_DEVNUM(x) ((x) & 0xFF) 52*0Sstevel@tonic-gate #define PCIHP_AP_MINOR_NUM_TO_INSTANCE(x) ((x) >> 8) 53*0Sstevel@tonic-gate #define PCIHP_DEVCTL_MINOR 0xFF 54*0Sstevel@tonic-gate #define PCIHP_DEBUG_MINOR 0xFE 55*0Sstevel@tonic-gate 56*0Sstevel@tonic-gate /* definitons for cPCI platforms */ 57*0Sstevel@tonic-gate #define PCI_CONF_EXTCAP 0x34 /* Extended Capabilities Pointer */ 58*0Sstevel@tonic-gate #define PCI_ECP_CAPID 0x00 /* Capability ID */ 59*0Sstevel@tonic-gate #define PCI_ECP_NEXT 0x01 /* Pointer to Next Capability */ 60*0Sstevel@tonic-gate #define PCI_ECP_HS_CSR 0x02 /* Hot Swap Control and Status Reg */ 61*0Sstevel@tonic-gate #define CPCI_HOTSWAP_CAPID 0x06 /* Hot Swap Capability ID */ 62*0Sstevel@tonic-gate 63*0Sstevel@tonic-gate #define HS_CSR_INS 0x80 /* ENUM Status - Insertion */ 64*0Sstevel@tonic-gate #define HS_CSR_EXT 0x40 /* ENUM Status - Extraction */ 65*0Sstevel@tonic-gate #define HS_CSR_LOO 0x08 /* LED ON/OFF 1=ON 0=OFF */ 66*0Sstevel@tonic-gate #define HS_CSR_EIM 0x02 /* ENUM# Signal Mask */ 67*0Sstevel@tonic-gate 68*0Sstevel@tonic-gate #define PCIHP_MAKE_REG_HIGH(busnum, devnum, funcnum, register)\ 69*0Sstevel@tonic-gate (\ 70*0Sstevel@tonic-gate ((ulong_t)(busnum & 0xff) << 16) |\ 71*0Sstevel@tonic-gate ((ulong_t)(devnum & 0x1f) << 11) |\ 72*0Sstevel@tonic-gate ((ulong_t)(funcnum & 0x7) << 8) |\ 73*0Sstevel@tonic-gate ((ulong_t)(register & 0x3f))) 74*0Sstevel@tonic-gate 75*0Sstevel@tonic-gate #define PCIHP_SUCCESS DDI_SUCCESS 76*0Sstevel@tonic-gate #define PCIHP_FAILURE DDI_FAILURE 77*0Sstevel@tonic-gate 78*0Sstevel@tonic-gate /* cPCI hotswap definitions */ 79*0Sstevel@tonic-gate #define PCIHP_HANDLE_ENUM 1 /* clear interrupt and take action */ 80*0Sstevel@tonic-gate #define PCIHP_CLEAR_ENUM 2 /* clear interrupt only. */ 81*0Sstevel@tonic-gate 82*0Sstevel@tonic-gate #ifdef __cplusplus 83*0Sstevel@tonic-gate } 84*0Sstevel@tonic-gate #endif 85*0Sstevel@tonic-gate 86*0Sstevel@tonic-gate #endif /* _SYS_HOTPLUG_PCI_PCIHP_H */ 87