1 /* 2 * CDDL HEADER START 3 * 4 * The contents of this file are subject to the terms of the 5 * Common Development and Distribution License (the "License"). 6 * You may not use this file except in compliance with the License. 7 * 8 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 9 * or http://www.opensolaris.org/os/licensing. 10 * See the License for the specific language governing permissions 11 * and limitations under the License. 12 * 13 * When distributing Covered Code, include this CDDL HEADER in each 14 * file and include the License file at usr/src/OPENSOLARIS.LICENSE. 15 * If applicable, add the following below this CDDL HEADER, with the 16 * fields enclosed by brackets "[]" replaced with your own identifying 17 * information: Portions Copyright [yyyy] [name of copyright owner] 18 * 19 * CDDL HEADER END 20 */ 21 /* 22 * Copyright 2009 Sun Microsystems, Inc. All rights reserved. 23 * Use is subject to license terms. 24 */ 25 26 #ifndef _SYS_HOTPLUG_PCI_PCIEHPC_H 27 #define _SYS_HOTPLUG_PCI_PCIEHPC_H 28 29 #ifdef __cplusplus 30 extern "C" { 31 #endif 32 33 /* 34 * Interfaces exported by PCI-E nexus Hot Plug Controller extension module 35 */ 36 int pciehpc_init(dev_info_t *dip, caddr_t arg); 37 int pciehpc_uninit(dev_info_t *dip); 38 int pciehpc_intr(dev_info_t *dip); 39 int pciehpc_hp_ops(dev_info_t *dip, char *cn_name, ddi_hp_op_t op, void *arg, 40 void *result); 41 void pciehpc_get_slot_state(pcie_hp_slot_t *slot_p); 42 void pciehpc_set_slot_name(pcie_hp_ctrl_t *ctrl_p); 43 uint8_t pciehpc_reg_get8(pcie_hp_ctrl_t *ctrl_p, uint_t off); 44 uint16_t pciehpc_reg_get16(pcie_hp_ctrl_t *ctrl_p, uint_t off); 45 uint32_t pciehpc_reg_get32(pcie_hp_ctrl_t *ctrl_p, uint_t off); 46 void pciehpc_reg_put8(pcie_hp_ctrl_t *ctrl_p, uint_t off, uint8_t val); 47 void pciehpc_reg_put16(pcie_hp_ctrl_t *ctrl_p, uint_t off, uint16_t val); 48 void pciehpc_reg_put32(pcie_hp_ctrl_t *ctrl_p, uint_t off, uint32_t val); 49 #if defined(__i386) || defined(__amd64) 50 extern void pciehpc_update_ops(pcie_hp_ctrl_t *ctrl_p); 51 #endif /* defined(__i386) || defined(__amd64) */ 52 53 #ifdef __cplusplus 54 } 55 #endif 56 57 #endif /* _SYS_HOTPLUG_PCI_PCIEHPC_H */ 58