pmubus.h revision 7c478bd95313f5f23a4c958a745db2134aa03244
/*
* CDDL HEADER START
*
* The contents of this file are subject to the terms of the
* Common Development and Distribution License, Version 1.0 only
* (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 2000-2002 Sun Microsystems, Inc. All rights reserved.
* Use is subject to license terms.
*/
#ifndef _SYS_PMUBUS_H
#define _SYS_PMUBUS_H
#pragma ident "%Z%%M% %I% %E% SMI"
#ifdef __cplusplus
extern "C" {
#endif
/*
* definition of pmubus reg spec entry:
*/
typedef struct {
uint32_t reg_addr_hi;
uint32_t reg_addr_lo;
uint32_t reg_size;
} pmubus_obpregspec_t;
typedef struct {
uint64_t reg_addr;
uint32_t reg_size;
} pmubus_regspec_t;
typedef struct {
uint64_t rng_child;
uint32_t rng_parent_hi;
uint32_t rng_parent_mid;
uint32_t rng_parent_low;
uint32_t rng_size;
} pmu_rangespec_t;
/*
* driver soft state structure:
*/
typedef struct {
dev_info_t *pmubus_dip;
pci_regspec_t *pmubus_regp;
int pmubus_reglen;
ddi_acc_handle_t pmubus_reghdl;
pmu_rangespec_t *pmubus_rangep;
int pmubus_rnglen;
int pmubus_nranges;
kmutex_t pmubus_reg_access_lock;
} pmubus_devstate_t;
/* Flags for specifying the type of register space. */
#define MAPREQ_SHARED_REG 0x1
#define MAPREQ_SHARED_BITS 0x2
#define MAPPING_SHARED_BITS_MASK 0x8000000000000000ull
#define PMUBUS_REGOFFSET 0xff
typedef struct {
pmubus_devstate_t *mapreq_softsp;
unsigned long mapreq_flags;
uint64_t mapreq_addr;
size_t mapreq_size;
uint64_t mapreq_mask;
} pmubus_mapreq_t;
#ifdef __cplusplus
}
#endif
#endif /* _SYS_PMUBUS_H */