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, Version 1.0 only 6 * (the "License"). You may not use this file except in compliance 7 * with the License. 8 * 9 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 10 * or http://www.opensolaris.org/os/licensing. 11 * See the License for the specific language governing permissions 12 * and limitations under the License. 13 * 14 * When distributing Covered Code, include this CDDL HEADER in each 15 * file and include the License file at usr/src/OPENSOLARIS.LICENSE. 16 * If applicable, add the following below this CDDL HEADER, with the 17 * fields enclosed by brackets "[]" replaced with your own identifying 18 * information: Portions Copyright [yyyy] [name of copyright owner] 19 * 20 * CDDL HEADER END 21 */ 22 /* 23 * Copyright 2000-2002 Sun Microsystems, Inc. All rights reserved. 24 * Use is subject to license terms. 25 */ 26 27 #ifndef _SYS_PMUBUS_H 28 #define _SYS_PMUBUS_H 29 30 #pragma ident "%Z%%M% %I% %E% SMI" 31 32 #ifdef __cplusplus 33 extern "C" { 34 #endif 35 36 37 /* 38 * definition of pmubus reg spec entry: 39 */ 40 typedef struct { 41 uint32_t reg_addr_hi; 42 uint32_t reg_addr_lo; 43 uint32_t reg_size; 44 } pmubus_obpregspec_t; 45 46 typedef struct { 47 uint64_t reg_addr; 48 uint32_t reg_size; 49 } pmubus_regspec_t; 50 51 52 typedef struct { 53 uint64_t rng_child; 54 uint32_t rng_parent_hi; 55 uint32_t rng_parent_mid; 56 uint32_t rng_parent_low; 57 uint32_t rng_size; 58 } pmu_rangespec_t; 59 60 61 /* 62 * driver soft state structure: 63 */ 64 typedef struct { 65 dev_info_t *pmubus_dip; 66 pci_regspec_t *pmubus_regp; 67 int pmubus_reglen; 68 ddi_acc_handle_t pmubus_reghdl; 69 pmu_rangespec_t *pmubus_rangep; 70 int pmubus_rnglen; 71 int pmubus_nranges; 72 kmutex_t pmubus_reg_access_lock; 73 } pmubus_devstate_t; 74 75 /* Flags for specifying the type of register space. */ 76 #define MAPREQ_SHARED_REG 0x1 77 #define MAPREQ_SHARED_BITS 0x2 78 79 #define MAPPING_SHARED_BITS_MASK 0x8000000000000000ull 80 81 #define PMUBUS_REGOFFSET 0xff 82 83 typedef struct { 84 pmubus_devstate_t *mapreq_softsp; 85 unsigned long mapreq_flags; 86 uint64_t mapreq_addr; 87 size_t mapreq_size; 88 uint64_t mapreq_mask; 89 } pmubus_mapreq_t; 90 91 #ifdef __cplusplus 92 } 93 #endif 94 95 #endif /* _SYS_PMUBUS_H */ 96