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_PCI_SPACE_H 28 #define _SYS_PCI_SPACE_H 29 30 #pragma ident "%Z%%M% %I% %E% SMI" 31 32 #ifdef __cplusplus 33 extern "C" { 34 #endif 35 36 #define PCI_SPURINTR_MSG_DEFAULT -1ull 37 38 extern uint_t tomatillo_disallow_bypass; 39 40 extern uint_t pci_interrupt_priorities_property; 41 extern uint_t pci_config_space_size_zero; 42 extern int pci_pbm_dma_sync_wait; 43 extern int pci_dvma_sync_before_unmap; 44 extern int pci_sync_lock; 45 extern int tomatillo_store_store_wrka; 46 extern uint_t tm_mtlb_maxpgs; 47 extern uint_t tm_mtlb_gc; 48 extern uint_t tm_mtlb_gc_manual; 49 extern uint32_t pci_spurintr_duration; 50 extern uint64_t pci_spurintr_msgs; 51 52 53 extern ushort_t pci_command_default; 54 extern uint_t pci_set_latency_timer_register; 55 extern uint_t pci_set_cache_line_size_register; 56 57 #ifdef DEBUG 58 extern uint64_t pci_debug_flags; 59 extern uint_t pci_warn_pp0; 60 #endif 61 extern uint_t pci_disable_pass1_workarounds; 62 extern uint_t pci_disable_pass2_workarounds; 63 extern uint_t pci_disable_pass3_workarounds; 64 extern uint_t pci_disable_plus_workarounds; 65 extern uint_t pci_disable_default_workarounds; 66 extern uint_t ecc_error_intr_enable; 67 extern uint_t pci_sbh_error_intr_enable; 68 extern uint_t pci_mmu_error_intr_enable; 69 extern uint_t pci_stream_buf_enable; 70 extern uint_t pci_stream_buf_exists; 71 extern uint_t pci_rerun_disable; 72 extern uint_t pci_enable_periodic_loopback_dma; 73 extern uint_t pci_enable_retry_arb; 74 75 extern uint_t pci_bus_parking_enable; 76 extern uint_t pci_error_intr_enable; 77 extern uint_t pci_retry_disable; 78 extern uint_t pci_retry_enable; 79 extern uint_t pci_dwsync_disable; 80 extern uint_t pci_intsync_disable; 81 extern uint_t pci_b_arb_enable; 82 extern uint_t pci_a_arb_enable; 83 extern uint_t pci_ecc_afsr_retries; 84 85 extern uint_t pci_intr_retry_intv; 86 extern uint8_t pci_latency_timer; 87 extern uint_t pci_panic_on_sbh_errors; 88 extern uint_t pci_panic_on_fatal_errors; 89 extern uint_t pci_thermal_intr_fatal; 90 extern uint_t pci_buserr_interrupt; 91 extern uint_t pci_set_dto_value; 92 extern uint_t pci_dto_value; 93 extern uint_t pci_lock_sbuf; 94 extern uint_t pci_use_contexts; 95 extern uint_t pci_sc_use_contexts; 96 extern uint_t pci_context_minpages; 97 extern uint_t pci_ctx_flush_warn; 98 extern uint_t pci_ctx_unsuccess_count; 99 extern uint_t pci_ctx_no_active_flush; 100 extern uint_t pci_ctx_no_compat; 101 102 extern uint_t pci_check_all_handlers; 103 extern uint_t pci_unclaimed_intr_max; 104 extern ulong_t pci_iommu_dvma_end; 105 extern uint_t pci_lock_tlb; 106 107 extern uint64_t pci_dvma_debug_on; 108 extern uint64_t pci_dvma_debug_off; 109 extern uint32_t pci_dvma_debug_rec; 110 extern uint_t pci_dvma_page_cache_entries; 111 extern uint_t pci_dvma_page_cache_clustsz; 112 #ifdef PCI_DMA_PROF 113 extern uint_t pci_dvmaft_npages; 114 extern uint_t pci_dvmaft_limit; 115 extern uint_t pci_dvmaft_free; 116 extern uint_t pci_dvmaft_success; 117 extern uint_t pci_dvmaft_exhaust; 118 extern uint_t pci_dvma_vmem_alloc; 119 extern uint_t pci_dvma_vmem_xalloc; 120 extern uint_t pci_dvma_vmem_free; 121 extern uint_t pci_dvma_vmem_xfree; 122 #endif 123 extern uint_t pci_disable_fdvma; 124 125 extern uint_t pci_iommu_ctx_lock_failure; 126 extern uint_t pci_preserve_iommu_tsb; 127 128 extern uint64_t pci_perr_enable; 129 extern uint64_t pci_serr_enable; 130 extern uint64_t pci_perr_fatal; 131 extern uint64_t pci_serr_fatal; 132 extern hrtime_t pci_intrpend_timeout; 133 extern hrtime_t pci_sync_buf_timeout; 134 extern hrtime_t pci_cdma_intr_timeout; 135 extern uint32_t pci_cdma_intr_count; 136 137 extern uint32_t pci_dto_fault_warn; 138 extern uint64_t pci_dto_intr_enable; 139 extern uint64_t pci_dto_count; 140 extern uint64_t pci_errtrig_pa; 141 142 extern uintptr_t pci_kmem_clid; 143 extern uint_t pci_intr_dma_sync; 144 extern uint_t pci_xmits_sc_max_prf; 145 extern uint64_t xmits_error_intr_enable; 146 extern uint_t xmits_perr_recov_int_enable; 147 extern uint_t xmits_max_transactions; 148 extern uint_t xmits_max_read_bytes; 149 150 extern int pci_dvma_remap_enabled; 151 extern kthread_t *pci_reloc_thread; 152 extern kmutex_t pci_reloc_mutex; 153 extern kcondvar_t pci_reloc_cv; 154 extern int pci_reloc_presuspend; 155 extern int pci_reloc_suspend; 156 extern id_t pci_dvma_cbid; 157 extern id_t pci_fast_dvma_cbid; 158 extern int pci_dma_panic_on_leak; 159 160 #ifdef __cplusplus 161 } 162 #endif 163 164 #endif /* _SYS_PCI_SPACE_H */ 165