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 (c) 1999-2000 by Sun Microsystems, Inc. 24 * All rights reserved. 25 */ 26 27 #ifndef _MONTECARLO_SYS_HSCIMPL_H 28 #define _MONTECARLO_SYS_HSCIMPL_H 29 30 #pragma ident "%Z%%M% %I% %E% SMI" 31 32 #ifdef __cplusplus 33 extern "C" { 34 #endif 35 36 #include <sys/types.h> 37 #include <sys/hotplug/hpctrl.h> 38 39 /* 40 * Flag values 41 */ 42 #define HSC_ENABLED 0x1 /* if not enabled, slot unmanaged */ 43 #define HSC_AUTOCFG 0x2 /* if set, ENUM# events will be sent */ 44 #define HSC_REGISTERED HSC_ENABLED 45 #define HSC_ALARM_CARD_PRES 0x4 /* Alarm Card on this slot */ 46 #define HSC_BOARD_TYPE_HS 0x8 47 #define HSC_BOARD_TYPE_UNKNOWN 0x10 48 #define HSC_SLOT_ENABLED 0x20 49 #define HSC_SLOT_BAD_STATE 0x40 /* Surprise Removal on this slot */ 50 #define HSC_ENUM_FAILED 0x80 /* Could not Enumerate this slot */ 51 #define HSC_SCB_HOTSWAPPED 0x100 /* slot status change due to SCB swap */ 52 #define HSC_HOTSWAP_MODE_BASIC 0 53 #define HSC_HOTSWAP_MODE_FULL 1 54 55 56 typedef struct hsc_slot_state { 57 int pslotnum; 58 int state; 59 } hsc_slot_state_t; 60 61 typedef struct hsc_slot_table { 62 char nexus[128]; 63 int pci_devno; 64 int pslotnum; 65 int ga; 66 } hsc_slot_table_t; 67 68 typedef struct hsc_prom_slot_table { 69 int phandle; 70 int pci_devno; 71 int pslotnum; 72 int ga; 73 } hsc_prom_slot_table_t; 74 75 typedef struct hsc_state { 76 int instance; 77 int state; 78 dev_info_t *dip; 79 void *scsb_handle; 80 struct hsc_slot *hsp_last; /* last board plugged in. */ 81 hsc_slot_table_t *slot_table_prop; 82 int slot_table_size; 83 int hsc_intr_counter; 84 kmutex_t hsc_mutex; 85 ddi_iblock_cookie_t enum_iblock; 86 boolean_t regDone; 87 int n_registered_occupants; 88 int hotswap_mode; 89 } hsc_state_t; 90 91 /* 92 * This struct describes a HS slot known to us. It maintains 93 * all the state associated with the slot. 94 * Slots are placed on a linked list. 95 */ 96 typedef struct hsc_slot { 97 struct hsc_slot *hs_next; 98 99 void *hs_hpchandle; /* HPC (scsb) handle */ 100 101 /* 102 * The hs_slot_number identifies the plysical slot. 103 * It should match with the documentation. 104 */ 105 int hs_slot_number; 106 107 hpc_slot_info_t hs_info; 108 109 hpc_board_type_t hs_board_type; 110 /* 111 * We only have 2 LEDs/slot on MonteCarlo, so we map them 112 * to the ACTIVE and FAULT ones. 113 * ACTIVE will be set when a board is in the slot, and has 114 * been configured. 115 */ 116 hpc_led_state_t hs_active_led_state; 117 hpc_led_state_t hs_fault_led_state; 118 119 /* 120 * hs_slot_handle is useful for supporting ENUM# 121 * (when we need to inform the nexus of the event). 122 */ 123 hpc_slot_t hs_slot_handle; 124 125 uint_t hs_flags; 126 127 boolean_t hs_board_configured; 128 boolean_t hs_board_configuring; 129 boolean_t hs_board_unconfiguring; 130 boolean_t hs_board_healthy; 131 132 /* 133 * The hs_slot_state is useful for HW-connection control 134 */ 135 hpc_slot_state_t hs_slot_state; 136 hsc_state_t *hsc; /* pointer to our controller device */ 137 } hsc_slot_t; 138 139 /* state values in our control structure */ 140 #define HSC_ENUM_ENABLED 1 141 #define HSC_ATTACHED 2 142 #define HSC_SCB_CONNECTED 4 143 144 #ifdef __cplusplus 145 } 146 #endif 147 148 #endif /* _MONTECARLO_SYS_HSCIMPL_H */ 149