1 | /* $NetBSD: siisatavar.h,v 1.6 2010/07/26 15:41:33 jakllsch Exp $ */ |
2 | |
3 | /* from ahcisatavar.h */ |
4 | |
5 | /* |
6 | * Copyright (c) 2006 Manuel Bouyer. |
7 | * |
8 | * Redistribution and use in source and binary forms, with or without |
9 | * modification, are permitted provided that the following conditions |
10 | * are met: |
11 | * 1. Redistributions of source code must retain the above copyright |
12 | * notice, this list of conditions and the following disclaimer. |
13 | * 2. Redistributions in binary form must reproduce the above copyright |
14 | * notice, this list of conditions and the following disclaimer in the |
15 | * documentation and/or other materials provided with the distribution. |
16 | * |
17 | * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR |
18 | * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES |
19 | * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. |
20 | * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, |
21 | * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT |
22 | * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
23 | * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
24 | * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
25 | * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF |
26 | * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
27 | * |
28 | */ |
29 | |
30 | /*- |
31 | * Copyright (c) 2007, 2008, 2009 Jonathan A. Kollasch. |
32 | * All rights reserved. |
33 | * |
34 | * Redistribution and use in source and binary forms, with or without |
35 | * modification, are permitted provided that the following conditions |
36 | * are met: |
37 | * 1. Redistributions of source code must retain the above copyright |
38 | * notice, this list of conditions and the following disclaimer. |
39 | * 2. Redistributions in binary form must reproduce the above copyright |
40 | * notice, this list of conditions and the following disclaimer in the |
41 | * documentation and/or other materials provided with the distribution. |
42 | * |
43 | * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR |
44 | * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES |
45 | * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. |
46 | * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, |
47 | * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT |
48 | * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
49 | * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
50 | * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
51 | * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF |
52 | * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
53 | * |
54 | */ |
55 | |
56 | #ifndef _IC_SIISATAVAR_H_ |
57 | #define _IC_SIISATAVAR_H_ |
58 | |
59 | #include <dev/ic/siisatareg.h> |
60 | #include <dev/ata/atavar.h> |
61 | |
62 | #define DEBUG_INTR 0x01 |
63 | #define DEBUG_XFERS 0x02 |
64 | #define DEBUG_FUNCS 0x08 |
65 | #define DEBUG_PROBE 0x10 |
66 | #define DEBUG_DETACH 0x20 |
67 | #define DEBUG_DEBUG 0x80000000 |
68 | #ifdef SIISATA_DEBUG |
69 | extern int siisata_debug_mask; |
70 | #define SIISATA_DEBUG_PRINT(args, level) \ |
71 | if (siisata_debug_mask & (level)) \ |
72 | printf args |
73 | #else |
74 | #define SIISATA_DEBUG_PRINT(args, level) |
75 | #endif |
76 | |
77 | struct siisata_softc { |
78 | struct atac_softc sc_atac; |
79 | bus_space_tag_t sc_grt; |
80 | bus_space_handle_t sc_grh; |
81 | bus_size_t sc_grs; |
82 | bus_space_tag_t sc_prt; |
83 | bus_space_handle_t sc_prh; |
84 | bus_size_t sc_prs; |
85 | bus_dma_tag_t sc_dmat; |
86 | |
87 | struct ata_channel *sc_chanarray[SIISATA_MAX_PORTS]; |
88 | struct siisata_channel { |
89 | struct ata_channel ata_channel; |
90 | bus_space_handle_t sch_scontrol; |
91 | bus_space_handle_t sch_sstatus; |
92 | bus_space_handle_t sch_serror; |
93 | |
94 | bus_dma_segment_t sch_prb_seg; |
95 | int sch_prb_nseg; |
96 | bus_dmamap_t sch_prbd; |
97 | /* command activation PRBs */ |
98 | struct siisata_prb *sch_prb[SIISATA_MAX_SLOTS]; |
99 | bus_addr_t sch_bus_prb[SIISATA_MAX_SLOTS]; |
100 | |
101 | bus_dmamap_t sch_datad[SIISATA_MAX_SLOTS]; |
102 | |
103 | uint32_t sch_active_slots; |
104 | } sc_channels[SIISATA_MAX_PORTS]; |
105 | }; |
106 | |
107 | #define SIISATANAME(sc) (device_xname((sc)->sc_atac.atac_dev)) |
108 | |
109 | #define GRREAD(sc, reg) bus_space_read_4((sc)->sc_grt, (sc)->sc_grh, (reg)) |
110 | #define GRWRITE(sc, reg, val) bus_space_write_4((sc)->sc_grt, (sc)->sc_grh, (reg), (val)) |
111 | #define PRREAD(sc, reg) bus_space_read_4((sc)->sc_prt, (sc)->sc_prh, (reg)) |
112 | #define PRWRITE(sc, reg, val) bus_space_write_4((sc)->sc_prt, (sc)->sc_prh, (reg), (val)) |
113 | |
114 | #define SIISATA_PRB_SYNC(sc, schp, slot, op) bus_dmamap_sync((sc)->sc_dmat, \ |
115 | (schp)->sch_prbd, slot * SIISATA_CMD_SIZE, SIISATA_CMD_SIZE, (op)) |
116 | |
117 | #define SIISATA_NON_NCQ_SLOT 27 |
118 | |
119 | void siisata_attach(struct siisata_softc *); |
120 | int siisata_detach(struct siisata_softc *, int); |
121 | void siisata_resume(struct siisata_softc *); |
122 | int siisata_intr(void *); |
123 | |
124 | #endif /* !_IC_SIISATAVAR_H_ */ |
125 | |