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 2005 Sun Microsystems, Inc. All rights reserved. 24 * Use is subject to license terms. 25 */ 26 27 #ifndef _SYS_DRMACH_H_ 28 #define _SYS_DRMACH_H_ 29 30 #pragma ident "%Z%%M% %I% %E% SMI" 31 32 #include <sys/types.h> 33 #include <sys/memlist.h> 34 #include <sys/processor.h> 35 #include <sys/starfire.h> 36 #include <sys/sbd_ioctl.h> 37 #include <sys/sysevent.h> 38 39 #ifdef __cplusplus 40 extern "C" { 41 #endif 42 43 #define MAX_BOARDS plat_max_boards() 44 #define MAX_CPU_UNITS_PER_BOARD plat_max_cpu_units_per_board() 45 #define MAX_MEM_UNITS_PER_BOARD plat_max_mem_units_per_board() 46 #define MAX_IO_UNITS_PER_BOARD plat_max_io_units_per_board() 47 #define MAX_CMP_UNITS_PER_BOARD MAX_CPU_UNITS_PER_BOARD 48 #define MAX_CORES_PER_CMP 1 49 50 /* flags for drmach_configure() and drmach_unconfigure() */ 51 #define DRMACH_DEVI_FORCE 1 52 #define DRMACH_DEVI_REMOVE 2 53 54 /* returned with drmach_board_find_devices callback */ 55 #define DRMACH_DEVTYPE_CPU "cpu" 56 #define DRMACH_DEVTYPE_MEM "memory" 57 #define DRMACH_DEVTYPE_PCI "pci" 58 #define DRMACH_DEVTYPE_SBUS "sbus" 59 60 /* number of bytes in smallest coherency unit of this machine */ 61 #define DRMACH_COHERENCY_UNIT 64 62 63 typedef void *drmachid_t; 64 65 typedef struct { 66 boolean_t assigned; 67 boolean_t powered; 68 boolean_t configured; 69 boolean_t busy; 70 boolean_t empty; 71 sbd_cond_t cond; 72 char type[MAXNAMELEN]; 73 char info[MAXPATHLEN]; /* TODO: what size? */ 74 } drmach_status_t; 75 76 typedef struct { 77 int size; 78 char *copts; 79 } drmach_opts_t; 80 81 extern sbd_error_t *drmach_copy_rename_init( 82 drmachid_t dst_id, uint64_t dst_slice_offset, 83 drmachid_t src_id, struct memlist *src_copy_ml, 84 drmachid_t *pgm_id); 85 extern sbd_error_t *drmach_copy_rename_fini(drmachid_t id); 86 extern void drmach_copy_rename(drmachid_t id); 87 88 extern sbd_error_t *drmach_pre_op(int cmd, drmachid_t id, 89 drmach_opts_t *opts); 90 extern sbd_error_t *drmach_post_op(int cmd, drmachid_t id, 91 drmach_opts_t *opts); 92 93 extern sbd_error_t *drmach_board_assign(int bnum, drmachid_t *id); 94 extern sbd_error_t *drmach_board_connect(drmachid_t id, 95 drmach_opts_t *opts); 96 extern sbd_error_t *drmach_board_deprobe(drmachid_t id); 97 extern sbd_error_t *drmach_board_disconnect(drmachid_t id, 98 drmach_opts_t *opts); 99 extern sbd_error_t *drmach_board_find_devices(drmachid_t id, void *a, 100 sbd_error_t *(*found)(void *a, const char *, int, drmachid_t)); 101 extern int drmach_board_lookup(int bnum, drmachid_t *id); 102 extern sbd_error_t *drmach_passthru(drmachid_t id, 103 drmach_opts_t *opts); 104 105 extern sbd_error_t *drmach_board_name(int bnum, char *buf, int buflen); 106 107 extern sbd_error_t *drmach_board_poweroff(drmachid_t id); 108 extern sbd_error_t *drmach_board_poweron(drmachid_t id); 109 extern sbd_error_t *drmach_board_test(drmachid_t id, drmach_opts_t *opts, 110 int force); 111 112 extern sbd_error_t *drmach_board_unassign(drmachid_t id); 113 114 extern sbd_error_t *drmach_configure(drmachid_t id, int flags); 115 116 extern sbd_error_t *drmach_cpu_disconnect(drmachid_t id); 117 extern sbd_error_t *drmach_cpu_get_id(drmachid_t id, processorid_t *cpuid); 118 extern sbd_error_t *drmach_cpu_get_impl(drmachid_t id, int *ip); 119 extern void drmach_cpu_flush_ecache_sync(void); 120 121 extern sbd_error_t *drmach_get_dip(drmachid_t id, dev_info_t **dip); 122 123 extern sbd_error_t *drmach_io_is_attached(drmachid_t id, int *yes); 124 extern sbd_error_t *drmach_io_post_attach(drmachid_t id); 125 extern sbd_error_t *drmach_io_post_release(drmachid_t id); 126 extern sbd_error_t *drmach_io_pre_release(drmachid_t id); 127 extern sbd_error_t *drmach_io_unrelease(drmachid_t id); 128 129 extern sbd_error_t *drmach_mem_add_span(drmachid_t id, 130 uint64_t basepa, uint64_t size); 131 extern sbd_error_t *drmach_mem_del_span(drmachid_t id, 132 uint64_t basepa, uint64_t size); 133 extern sbd_error_t *drmach_mem_disable(drmachid_t id); 134 extern sbd_error_t *drmach_mem_enable(drmachid_t id); 135 extern sbd_error_t *drmach_mem_get_alignment(drmachid_t id, uint64_t *pa); 136 extern sbd_error_t *drmach_mem_get_base_physaddr(drmachid_t id, 137 uint64_t *pa); 138 extern sbd_error_t *drmach_mem_get_memlist(drmachid_t id, 139 struct memlist **ml); 140 extern sbd_error_t *drmach_mem_get_size(drmachid_t id, uint64_t *bytes); 141 extern sbd_error_t *drmach_mem_get_slice_size(drmachid_t id, 142 uint64_t *bytes); 143 extern processorid_t drmach_mem_cpu_affinity(drmachid_t id); 144 extern int drmach_allow_memrange_modify(drmachid_t id); 145 146 extern sbd_error_t *drmach_release(drmachid_t id); 147 extern sbd_error_t *drmach_status(drmachid_t id, drmach_status_t *stat); 148 extern sbd_error_t *drmach_unconfigure(drmachid_t id, int flags); 149 extern int drmach_log_sysevent(int board, char *hint, int flag, 150 int verbose); 151 152 extern int drmach_verify_sr(dev_info_t *dip, int sflag); 153 extern void drmach_suspend_last(); 154 extern void drmach_resume_first(); 155 156 #ifdef __cplusplus 157 } 158 #endif 159 160 #endif /* _SYS_DRMACH_H_ */ 161