xref: /titanic_52/usr/src/uts/sun4u/sys/pci/pci_space.h (revision 825808cea61191744302c1ba1a71e8bd402f53db)
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 (the "License").
6  * You may not use this file except in compliance with the License.
7  *
8  * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
9  * or http://www.opensolaris.org/os/licensing.
10  * See the License for the specific language governing permissions
11  * and limitations under the License.
12  *
13  * When distributing Covered Code, include this CDDL HEADER in each
14  * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
15  * If applicable, add the following below this CDDL HEADER, with the
16  * fields enclosed by brackets "[]" replaced with your own identifying
17  * information: Portions Copyright [yyyy] [name of copyright owner]
18  *
19  * CDDL HEADER END
20  */
21 /*
22  * Copyright 2006 Sun Microsystems, Inc.  All rights reserved.
23  * Use is subject to license terms.
24  */
25 
26 #ifndef	_SYS_PCI_SPACE_H
27 #define	_SYS_PCI_SPACE_H
28 
29 #pragma ident	"%Z%%M%	%I%	%E% SMI"
30 
31 #ifdef	__cplusplus
32 extern "C" {
33 #endif
34 
35 #define	PCI_SPURINTR_MSG_DEFAULT -1ull
36 
37 extern uint_t tomatillo_disallow_bypass;
38 
39 extern uint_t pci_interrupt_priorities_property;
40 extern uint_t pci_config_space_size_zero;
41 extern int pci_pbm_dma_sync_wait;
42 extern int pci_dvma_sync_before_unmap;
43 extern int pci_sync_lock;
44 extern int tomatillo_store_store_wrka;
45 extern uint_t tm_mtlb_maxpgs;
46 extern uint_t tm_mtlb_gc;
47 extern uint_t tm_mtlb_gc_manual;
48 extern uint32_t pci_spurintr_duration;
49 extern uint64_t pci_spurintr_msgs;
50 
51 
52 extern ushort_t pci_command_default;
53 extern uint_t pci_set_latency_timer_register;
54 extern uint_t pci_set_cache_line_size_register;
55 
56 #ifdef DEBUG
57 extern uint64_t pci_debug_flags;
58 extern uint_t pci_warn_pp0;
59 #endif
60 extern uint_t pci_disable_pass1_workarounds;
61 extern uint_t pci_disable_pass2_workarounds;
62 extern uint_t pci_disable_pass3_workarounds;
63 extern uint_t pci_disable_plus_workarounds;
64 extern uint_t pci_disable_default_workarounds;
65 extern uint_t ecc_error_intr_enable;
66 extern uint_t pci_sbh_error_intr_enable;
67 extern uint_t pci_mmu_error_intr_enable;
68 extern uint_t pci_stream_buf_enable;
69 extern uint_t pci_stream_buf_exists;
70 extern uint_t pci_rerun_disable;
71 extern uint_t pci_enable_periodic_loopback_dma;
72 extern uint_t pci_enable_retry_arb;
73 
74 extern uint_t pci_bus_parking_enable;
75 extern uint_t pci_error_intr_enable;
76 extern uint_t pci_retry_disable;
77 extern uint_t pci_retry_enable;
78 extern uint_t pci_dwsync_disable;
79 extern uint_t pci_intsync_disable;
80 extern uint_t pci_b_arb_enable;
81 extern uint_t pci_a_arb_enable;
82 extern uint_t pci_ecc_afsr_retries;
83 
84 extern uint_t pci_intr_retry_intv;
85 extern uint8_t pci_latency_timer;
86 extern uint_t pci_panic_on_sbh_errors;
87 extern uint_t pci_panic_on_fatal_errors;
88 extern uint_t pci_thermal_intr_fatal;
89 extern uint_t pci_buserr_interrupt;
90 extern uint_t pci_set_dto_value;
91 extern uint_t pci_dto_value;
92 extern uint_t pci_lock_sbuf;
93 extern uint_t pci_use_contexts;
94 extern uint_t pci_sc_use_contexts;
95 extern uint_t pci_context_minpages;
96 extern uint_t pci_ctx_flush_warn;
97 extern uint_t pci_ctx_unsuccess_count;
98 extern uint_t pci_ctx_no_active_flush;
99 extern uint_t pci_ctx_no_compat;
100 
101 extern uint_t pci_check_all_handlers;
102 extern uint_t pci_unclaimed_intr_max;
103 extern ulong_t pci_iommu_dvma_end;
104 extern uint_t pci_lock_tlb;
105 
106 extern uint64_t pci_dvma_debug_on;
107 extern uint64_t pci_dvma_debug_off;
108 extern uint32_t pci_dvma_debug_rec;
109 extern uint_t pci_dvma_page_cache_entries;
110 extern uint_t pci_dvma_page_cache_clustsz;
111 #ifdef PCI_DMA_PROF
112 extern uint_t pci_dvmaft_npages;
113 extern uint_t pci_dvmaft_limit;
114 extern uint_t pci_dvmaft_free;
115 extern uint_t pci_dvmaft_success;
116 extern uint_t pci_dvmaft_exhaust;
117 extern uint_t pci_dvma_vmem_alloc;
118 extern uint_t pci_dvma_vmem_xalloc;
119 extern uint_t pci_dvma_vmem_free;
120 extern uint_t pci_dvma_vmem_xfree;
121 #endif
122 extern uint_t pci_disable_fdvma;
123 
124 extern uint_t pci_iommu_ctx_lock_failure;
125 extern uint_t pci_preserve_iommu_tsb;
126 
127 extern uint64_t pci_perr_enable;
128 extern uint64_t pci_serr_enable;
129 extern uint64_t pci_perr_fatal;
130 extern uint64_t pci_serr_fatal;
131 extern hrtime_t pci_intrpend_timeout;
132 extern hrtime_t pci_sync_buf_timeout;
133 extern hrtime_t pci_cdma_intr_timeout;
134 extern uint32_t pci_cdma_intr_count;
135 
136 extern uint32_t pci_dto_fault_warn;
137 extern uint64_t pci_dto_intr_enable;
138 extern uint64_t pci_dto_count;
139 extern uint64_t pci_errtrig_pa;
140 
141 extern uintptr_t pci_kmem_clid;
142 extern uint_t pci_intr_dma_sync;
143 extern uint_t pci_xmits_sc_max_prf;
144 extern uint64_t xmits_error_intr_enable;
145 extern uint_t xmits_perr_recov_int_enable;
146 extern uint_t xmits_max_transactions;
147 extern uint_t xmits_max_read_bytes;
148 extern uint_t xmits_upper_retry_counter;
149 extern uint_t xmits_pcix_diag_bugcntl_pcix;
150 extern uint_t xmits_pcix_diag_bugcntl_pci;
151 
152 extern int pci_dvma_remap_enabled;
153 extern kthread_t *pci_reloc_thread;
154 extern kmutex_t pci_reloc_mutex;
155 extern kcondvar_t pci_reloc_cv;
156 extern int pci_reloc_presuspend;
157 extern int pci_reloc_suspend;
158 extern id_t pci_dvma_cbid;
159 extern id_t pci_fast_dvma_cbid;
160 extern int pci_dma_panic_on_leak;
161 
162 #ifdef	__cplusplus
163 }
164 #endif
165 
166 #endif	/* _SYS_PCI_SPACE_H */
167