pciehpc.h revision 269473047d747f7815af570197e4ef7322d3632c
/*
* CDDL HEADER START
*
* The contents of this file are subject to the terms of the
* Common Development and Distribution License (the "License").
* You may not use this file except in compliance with the License.
*
* You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
* or http://www.opensolaris.org/os/licensing.
* See the License for the specific language governing permissions
* and limitations under the License.
*
* When distributing Covered Code, include this CDDL HEADER in each
* file and include the License file at usr/src/OPENSOLARIS.LICENSE.
* If applicable, add the following below this CDDL HEADER, with the
* fields enclosed by brackets "[]" replaced with your own identifying
* information: Portions Copyright [yyyy] [name of copyright owner]
*
* CDDL HEADER END
*/
/*
* Copyright 2009 Sun Microsystems, Inc. All rights reserved.
* Use is subject to license terms.
*/
#ifndef _SYS_HOTPLUG_PCI_PCIEHPC_H
#define _SYS_HOTPLUG_PCI_PCIEHPC_H
#ifdef __cplusplus
extern "C" {
#endif
/*
* Interfaces exported by PCI-E nexus Hot Plug Controller extension module
*/
int pciehpc_init(dev_info_t *dip, caddr_t arg);
int pciehpc_uninit(dev_info_t *dip);
int pciehpc_intr(dev_info_t *dip);
int pciehpc_hp_ops(dev_info_t *dip, char *cn_name, ddi_hp_op_t op, void *arg,
void *result);
void pciehpc_get_slot_state(pcie_hp_slot_t *slot_p);
void pciehpc_set_slot_name(pcie_hp_ctrl_t *ctrl_p);
uint8_t pciehpc_reg_get8(pcie_hp_ctrl_t *ctrl_p, uint_t off);
uint16_t pciehpc_reg_get16(pcie_hp_ctrl_t *ctrl_p, uint_t off);
uint32_t pciehpc_reg_get32(pcie_hp_ctrl_t *ctrl_p, uint_t off);
void pciehpc_reg_put8(pcie_hp_ctrl_t *ctrl_p, uint_t off, uint8_t val);
void pciehpc_reg_put16(pcie_hp_ctrl_t *ctrl_p, uint_t off, uint16_t val);
void pciehpc_reg_put32(pcie_hp_ctrl_t *ctrl_p, uint_t off, uint32_t val);
#if defined(__i386) || defined(__amd64)
extern void pciehpc_update_ops(pcie_hp_ctrl_t *ctrl_p);
#endif /* defined(__i386) || defined(__amd64) */
#ifdef __cplusplus
}
#endif
#endif /* _SYS_HOTPLUG_PCI_PCIEHPC_H */