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 2002-2003 Sun Microsystems, Inc. All rights reserved. 24 * Use is subject to license terms. 25 */ 26 27 #ifndef _SBD_H 28 #define _SBD_H 29 30 #pragma ident "%Z%%M% %I% %E% SMI" 31 32 #ifdef __cplusplus 33 extern "C" { 34 #endif 35 36 #include <sys/dditypes.h> 37 /* 38 * SBD LOWER STRUCTURES AND INTERFACES 39 */ 40 41 typedef uint32_t sbd_flags_t; 42 43 /* 44 * Flag definitions 45 */ 46 #define SBDP_IOCTL_FLAG_FORCE 0x1 47 48 typedef struct { 49 int size; /* length of the options */ 50 char *copts; /* pointer to the platform options */ 51 } sbdp_opts_t; 52 53 typedef struct { 54 sbd_error_t *h_err; /* error reporting from lower layer */ 55 int h_board; /* board number */ 56 int h_wnode; /* node ID */ 57 sbd_flags_t h_flags; 58 sbdp_opts_t *h_opts; /* points to the platform options */ 59 } sbdp_handle_t; 60 61 /* struct for device name to type mapping */ 62 typedef struct { 63 char *s_devname; /* OBP name */ 64 char *s_obp_type; /* OBP type */ 65 sbd_comp_type_t s_dnodetype; /* SBD type */ 66 } sbd_devattr_t; 67 68 typedef struct { 69 dnode_t dnodeid; 70 uint64_t *basepa; 71 } sbd_basephys_t; 72 73 typedef struct { 74 dev_t h_dev; /* dev_t of opened device */ 75 int h_cmd; /* ioctl argument */ 76 int h_mode; 77 intptr_t h_iap; /* points to kernel copy of ioargs */ 78 } sbdp_ioctl_arg_t; 79 80 81 struct sbd_mem_unit; /* forward decl */ 82 83 int sbdp_setup_instance(caddr_t arg); 84 int sbdp_teardown_instance(caddr_t arg); 85 int sbdp_assign_board(sbdp_handle_t *hp); 86 int sbdp_connect_board(sbdp_handle_t *hp); 87 int sbdp_disconnect_board(sbdp_handle_t *hp); 88 int sbdp_get_board_num(sbdp_handle_t *hp, dev_info_t *dip); 89 int sbdp_get_board_status(sbdp_handle_t *, sbd_stat_t *); 90 int sbdp_cancel_component_release(sbdp_handle_t *hp); 91 processorid_t sbdp_get_cpuid(sbdp_handle_t *hp, dev_info_t *dip); 92 int sbdp_connect_cpu(sbdp_handle_t *, dev_info_t *, processorid_t); 93 int sbdp_disconnect_cpu(sbdp_handle_t *, dev_info_t *, processorid_t); 94 sbd_devattr_t *sbdp_get_devattr(void); 95 int sbdp_get_mem_alignment(sbdp_handle_t *hp, dev_info_t *dip, uint64_t *align); 96 struct memlist *sbdp_get_memlist(sbdp_handle_t *hp, dev_info_t *dip); 97 int sbdp_del_memlist(sbdp_handle_t *hp, struct memlist *mlist); 98 int sbdp_get_unit_num(sbdp_handle_t *hp, dev_info_t *dip); 99 int sbdp_portid_to_cpu_unit(int cmp, int core); 100 int sbdp_move_memory(sbdp_handle_t *, int t_bd); 101 int sbdp_mem_add_span(sbdp_handle_t *hp, uint64_t address, uint64_t size); 102 int sbdp_get_mem_size(sbdp_handle_t *hp); 103 int sbdp_mem_del_span(sbdp_handle_t *hp, uint64_t address, uint64_t size); 104 int sbdp_poweroff_board(sbdp_handle_t *hp); 105 int sbdp_poweron_board(sbdp_handle_t *hp); 106 int sbdp_release_component(sbdp_handle_t *hp, dev_info_t *dip); 107 int sbdp_test_board(sbdp_handle_t *hp, sbdp_opts_t *opts); 108 int sbdp_unassign_board(sbdp_handle_t *hp); 109 int sbdphw_disable_memctrl(sbdp_handle_t *hp, dev_info_t *dip); 110 int sbdphw_enable_memctrl(sbdp_handle_t *hp, dev_info_t *dip); 111 int sbdphw_get_base_physaddr(sbdp_handle_t *hp, dev_info_t *dip, uint64_t *pa); 112 int sbdp_isbootproc(processorid_t cpuid); 113 int sbdp_ioctl(sbdp_handle_t *, sbdp_ioctl_arg_t *); 114 int sbdp_isinterleaved(sbdp_handle_t *, dev_info_t *); 115 void sbdp_check_devices(dev_info_t *, int *refcount, sbd_error_t *); 116 int sbdp_dr_avail(void); 117 118 extern int sbdp_cpu_get_impl(sbdp_handle_t *hp, dev_info_t *dip); 119 120 #ifdef __cplusplus 121 } 122 #endif 123 124 #endif /* _SBD_H */ 125