10Sstevel@tonic-gate /* 20Sstevel@tonic-gate * CDDL HEADER START 30Sstevel@tonic-gate * 40Sstevel@tonic-gate * The contents of this file are subject to the terms of the 50Sstevel@tonic-gate * Common Development and Distribution License, Version 1.0 only 60Sstevel@tonic-gate * (the "License"). You may not use this file except in compliance 70Sstevel@tonic-gate * with the License. 80Sstevel@tonic-gate * 90Sstevel@tonic-gate * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 100Sstevel@tonic-gate * or http://www.opensolaris.org/os/licensing. 110Sstevel@tonic-gate * See the License for the specific language governing permissions 120Sstevel@tonic-gate * and limitations under the License. 130Sstevel@tonic-gate * 140Sstevel@tonic-gate * When distributing Covered Code, include this CDDL HEADER in each 150Sstevel@tonic-gate * file and include the License file at usr/src/OPENSOLARIS.LICENSE. 160Sstevel@tonic-gate * If applicable, add the following below this CDDL HEADER, with the 170Sstevel@tonic-gate * fields enclosed by brackets "[]" replaced with your own identifying 180Sstevel@tonic-gate * information: Portions Copyright [yyyy] [name of copyright owner] 190Sstevel@tonic-gate * 200Sstevel@tonic-gate * CDDL HEADER END 210Sstevel@tonic-gate */ 220Sstevel@tonic-gate /* 23*881Sjohnny * Copyright 2005 Sun Microsystems, Inc. All rights reserved. 24*881Sjohnny * Use is subject to license terms. 250Sstevel@tonic-gate */ 260Sstevel@tonic-gate 270Sstevel@tonic-gate #ifndef _SYS_HOTPLUG_PCI_PCIHP_H 280Sstevel@tonic-gate #define _SYS_HOTPLUG_PCI_PCIHP_H 290Sstevel@tonic-gate 300Sstevel@tonic-gate #pragma ident "%Z%%M% %I% %E% SMI" 310Sstevel@tonic-gate 320Sstevel@tonic-gate #ifdef __cplusplus 330Sstevel@tonic-gate extern "C" { 340Sstevel@tonic-gate #endif 350Sstevel@tonic-gate 36*881Sjohnny #include <sys/hotplug/pci/pcihp_impl.h> 37*881Sjohnny 380Sstevel@tonic-gate /* 390Sstevel@tonic-gate * Interfaces exported by PCI Nexus extension module, kernel/misc/pcihp. 400Sstevel@tonic-gate */ 410Sstevel@tonic-gate int pcihp_init(dev_info_t *); 420Sstevel@tonic-gate int pcihp_uninit(dev_info_t *); 430Sstevel@tonic-gate int pcihp_info(dev_info_t *, ddi_info_cmd_t, void *, void **); 440Sstevel@tonic-gate struct cb_ops *pcihp_get_cb_ops(void); 450Sstevel@tonic-gate 460Sstevel@tonic-gate /* definitions for minor numbers */ 470Sstevel@tonic-gate #define PCIHP_AP_MINOR_NUM(x, y) (((uint_t)(x) << 8) | \ 480Sstevel@tonic-gate ((y) & 0xFF)) 490Sstevel@tonic-gate #define PCIHP_AP_MINOR_NUM_TO_PCI_DEVNUM(x) ((x) & 0xFF) 500Sstevel@tonic-gate #define PCIHP_AP_MINOR_NUM_TO_INSTANCE(x) ((x) >> 8) 510Sstevel@tonic-gate #define PCIHP_DEVCTL_MINOR 0xFF 520Sstevel@tonic-gate #define PCIHP_DEBUG_MINOR 0xFE 530Sstevel@tonic-gate 540Sstevel@tonic-gate /* definitons for cPCI platforms */ 550Sstevel@tonic-gate #define PCI_CONF_EXTCAP 0x34 /* Extended Capabilities Pointer */ 560Sstevel@tonic-gate #define PCI_ECP_CAPID 0x00 /* Capability ID */ 570Sstevel@tonic-gate #define PCI_ECP_NEXT 0x01 /* Pointer to Next Capability */ 580Sstevel@tonic-gate #define PCI_ECP_HS_CSR 0x02 /* Hot Swap Control and Status Reg */ 590Sstevel@tonic-gate #define CPCI_HOTSWAP_CAPID 0x06 /* Hot Swap Capability ID */ 600Sstevel@tonic-gate 610Sstevel@tonic-gate #define HS_CSR_INS 0x80 /* ENUM Status - Insertion */ 620Sstevel@tonic-gate #define HS_CSR_EXT 0x40 /* ENUM Status - Extraction */ 630Sstevel@tonic-gate #define HS_CSR_LOO 0x08 /* LED ON/OFF 1=ON 0=OFF */ 640Sstevel@tonic-gate #define HS_CSR_EIM 0x02 /* ENUM# Signal Mask */ 650Sstevel@tonic-gate 660Sstevel@tonic-gate #define PCIHP_MAKE_REG_HIGH(busnum, devnum, funcnum, register)\ 670Sstevel@tonic-gate (\ 680Sstevel@tonic-gate ((ulong_t)(busnum & 0xff) << 16) |\ 690Sstevel@tonic-gate ((ulong_t)(devnum & 0x1f) << 11) |\ 700Sstevel@tonic-gate ((ulong_t)(funcnum & 0x7) << 8) |\ 710Sstevel@tonic-gate ((ulong_t)(register & 0x3f))) 720Sstevel@tonic-gate 730Sstevel@tonic-gate #define PCIHP_SUCCESS DDI_SUCCESS 740Sstevel@tonic-gate #define PCIHP_FAILURE DDI_FAILURE 750Sstevel@tonic-gate 760Sstevel@tonic-gate /* cPCI hotswap definitions */ 770Sstevel@tonic-gate #define PCIHP_HANDLE_ENUM 1 /* clear interrupt and take action */ 780Sstevel@tonic-gate #define PCIHP_CLEAR_ENUM 2 /* clear interrupt only. */ 790Sstevel@tonic-gate 800Sstevel@tonic-gate #ifdef __cplusplus 810Sstevel@tonic-gate } 820Sstevel@tonic-gate #endif 830Sstevel@tonic-gate 840Sstevel@tonic-gate #endif /* _SYS_HOTPLUG_PCI_PCIHP_H */ 85