xref: /titanic_52/usr/src/uts/sun4u/sys/pci/pci_chip.h (revision bdfc6d18da790deeec2e0eb09c625902defe2498)
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_CHIP_H
28 #define	_SYS_PCI_CHIP_H
29 
30 #pragma ident	"%Z%%M%	%I%	%E% SMI"
31 
32 #ifdef	__cplusplus
33 extern "C" {
34 #endif
35 
36 extern void pci_post_init_child(pci_t *pci_p, dev_info_t *child);
37 extern void pci_post_uninit_child(pci_t *pci_p);
38 
39 extern int pci_obj_setup(pci_t *pci_p);
40 extern void pci_obj_destroy(pci_t *pci_p);
41 extern void pci_obj_resume(pci_t *pci_p);
42 extern void pci_obj_suspend(pci_t *pci_p);
43 
44 extern void pci_kstat_init(void);
45 extern void pci_kstat_fini(void);
46 
47 extern void pci_add_pci_kstat(pci_t *pci_p);
48 extern void pci_rem_pci_kstat(pci_t *pci_p);
49 
50 extern void pci_add_upstream_kstat(pci_t *pci_p);
51 
52 extern void pci_fix_ranges(pci_ranges_t *rng_p, int rng_entries);
53 extern int map_pci_registers(pci_t *pci_p, dev_info_t *dip);
54 
55 extern uint_t pbm_disable_pci_errors(pbm_t *pbm_p);
56 extern uintptr_t get_pbm_reg_base(pci_t *pci_p);
57 
58 extern uint32_t ib_map_reg_get_cpu(volatile uint64_t reg);
59 extern uint64_t *ib_intr_map_reg_addr(ib_t *ib_p, ib_ino_t ino);
60 extern uint64_t *ib_clear_intr_reg_addr(ib_t *ib_p, ib_ino_t ino);
61 extern void pci_pbm_intr_dist(pbm_t *pbm_p);
62 
63 extern void pci_cb_setup(pci_t *pci_p);
64 extern void pci_cb_teardown(pci_t *pci_p);
65 extern int cb_register_intr(pci_t *pci_p);
66 extern void cb_enable_intr(pci_t *pci_p);
67 extern uint64_t cb_ino_to_map_pa(cb_t *cb_p, ib_ino_t ino);
68 extern uint64_t cb_ino_to_clr_pa(cb_t *cb_p, ib_ino_t ino);
69 extern int cb_remove_xintr(pci_t *pci_p, dev_info_t *dip, dev_info_t *rdip,
70 		ib_ino_t ino, ib_mondo_t mondo);
71 extern uint32_t pci_xlate_intr(dev_info_t *dip, dev_info_t *rdip,
72 		ib_t *ib_p, uint32_t intr);
73 extern uint32_t pci_intr_dist_cpuid(ib_t *ib_p, ib_ino_info_t *ino_p);
74 
75 extern void pci_ecc_setup(ecc_t *ecc_p);
76 extern ushort_t pci_ecc_get_synd(uint64_t afsr);
77 
78 extern uintptr_t pci_iommu_setup(iommu_t *iommu_p);
79 extern void pci_iommu_teardown(iommu_t *iommu_p);
80 extern void pci_iommu_config(iommu_t *iommu_p, uint64_t iommu_ctl,
81 		uint64_t cfgpa);
82 
83 extern dvma_context_t pci_iommu_get_dvma_context(iommu_t *iommu_p,
84 		dvma_addr_t dvma_pg_index);
85 extern void pci_iommu_free_dvma_context(iommu_t *iommu_p, dvma_context_t ctx);
86 
87 extern void pci_pbm_setup(pbm_t *pbm_p);
88 extern void pci_pbm_teardown(pbm_t *pbm_p);
89 extern void pci_pbm_dma_sync(pbm_t *pbm_p, ib_ino_t ino);
90 
91 extern uint64_t pci_sc_configure(pci_t *pci_p);
92 extern void pci_sc_setup(sc_t *sc_p);
93 extern int pci_sc_ctx_inv(dev_info_t *dip, sc_t *sc_p, ddi_dma_impl_t *mp);
94 
95 extern uintptr_t pci_ib_setup(ib_t *ib_p);
96 extern int pci_get_numproxy(dev_info_t *dip);
97 
98 extern int pci_ecc_add_intr(pci_t *pci_p, int inum, ecc_intr_info_t *eii_p);
99 extern void pci_ecc_rem_intr(pci_t *pci_p, int inum, ecc_intr_info_t *eii_p);
100 
101 extern int pci_pbm_err_handler(dev_info_t *dip, ddi_fm_error_t *derr,
102 		const void *impl_data, int caller);
103 extern void pci_ecc_classify(uint64_t err, ecc_errstate_t *ecc_err_p);
104 extern int pci_pbm_classify(pbm_errstate_t *pbm_err_p);
105 extern void pci_format_addr(dev_info_t *dip, uint64_t *afar, uint64_t afsr);
106 extern int pci_check_error(pci_t *pci_p);
107 
108 extern int pci_pbm_add_intr(pci_t *pci_p);
109 extern void pci_pbm_rem_intr(pci_t *pci_p);
110 
111 extern void pci_pbm_suspend(pci_t *pci_p);
112 extern void pci_pbm_resume(pci_t *pci_p);
113 
114 extern int pci_bus_quiesce(pci_t *pci_p, dev_info_t *dip, void *arg);
115 extern int pci_bus_unquiesce(pci_t *pci_p, dev_info_t *dip, void *arg);
116 
117 extern void pci_vmem_free(iommu_t *iommu_p, ddi_dma_impl_t *mp,
118 		void *dvma_addr, size_t npages);
119 
120 #ifdef	__cplusplus
121 }
122 #endif
123 
124 #endif	/* _SYS_PCI_CHIP_H */
125