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6f231dda DW |
1 | /* |
2 | * This file is provided under a dual BSD/GPLv2 license. When using or | |
3 | * redistributing this file, you may do so under either license. | |
4 | * | |
5 | * GPL LICENSE SUMMARY | |
6 | * | |
7 | * Copyright(c) 2008 - 2011 Intel Corporation. All rights reserved. | |
8 | * | |
9 | * This program is free software; you can redistribute it and/or modify | |
10 | * it under the terms of version 2 of the GNU General Public License as | |
11 | * published by the Free Software Foundation. | |
12 | * | |
13 | * This program is distributed in the hope that it will be useful, but | |
14 | * WITHOUT ANY WARRANTY; without even the implied warranty of | |
15 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
16 | * General Public License for more details. | |
17 | * | |
18 | * You should have received a copy of the GNU General Public License | |
19 | * along with this program; if not, write to the Free Software | |
20 | * Foundation, Inc., 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA. | |
21 | * The full GNU General Public License is included in this distribution | |
22 | * in the file called LICENSE.GPL. | |
23 | * | |
24 | * BSD LICENSE | |
25 | * | |
26 | * Copyright(c) 2008 - 2011 Intel Corporation. All rights reserved. | |
27 | * All rights reserved. | |
28 | * | |
29 | * Redistribution and use in source and binary forms, with or without | |
30 | * modification, are permitted provided that the following conditions | |
31 | * are met: | |
32 | * | |
33 | * * Redistributions of source code must retain the above copyright | |
34 | * notice, this list of conditions and the following disclaimer. | |
35 | * * Redistributions in binary form must reproduce the above copyright | |
36 | * notice, this list of conditions and the following disclaimer in | |
37 | * the documentation and/or other materials provided with the | |
38 | * distribution. | |
39 | * * Neither the name of Intel Corporation nor the names of its | |
40 | * contributors may be used to endorse or promote products derived | |
41 | * from this software without specific prior written permission. | |
42 | * | |
43 | * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS | |
44 | * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT | |
45 | * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR | |
46 | * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT | |
47 | * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, | |
48 | * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT | |
49 | * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, | |
50 | * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY | |
51 | * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT | |
52 | * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE | |
53 | * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. | |
54 | */ | |
55 | ||
56 | #ifndef _SCIC_CONTROLLER_H_ | |
57 | #define _SCIC_CONTROLLER_H_ | |
58 | ||
6f231dda DW |
59 | #include "scic_config_parameters.h" |
60 | ||
61 | struct scic_sds_request; | |
62 | struct scic_sds_phy; | |
63 | struct scic_sds_port; | |
64 | struct scic_sds_remote_device; | |
65 | ||
6f231dda DW |
66 | enum sci_status scic_controller_construct(struct scic_sds_controller *c, |
67 | void __iomem *scu_base, | |
68 | void __iomem *smu_base); | |
69 | ||
6f231dda DW |
70 | void scic_controller_enable_interrupts( |
71 | struct scic_sds_controller *controller); | |
72 | ||
6f231dda DW |
73 | void scic_controller_disable_interrupts( |
74 | struct scic_sds_controller *controller); | |
75 | ||
6f231dda DW |
76 | enum sci_status scic_controller_initialize( |
77 | struct scic_sds_controller *controller); | |
78 | ||
6f231dda DW |
79 | u32 scic_controller_get_suggested_start_timeout( |
80 | struct scic_sds_controller *controller); | |
81 | ||
6f231dda DW |
82 | enum sci_status scic_controller_start( |
83 | struct scic_sds_controller *controller, | |
84 | u32 timeout); | |
85 | ||
6f231dda DW |
86 | enum sci_status scic_controller_stop( |
87 | struct scic_sds_controller *controller, | |
88 | u32 timeout); | |
89 | ||
6f231dda DW |
90 | enum sci_status scic_controller_reset( |
91 | struct scic_sds_controller *controller); | |
92 | ||
467e855a | 93 | enum sci_status scic_controller_start_io( |
6f231dda DW |
94 | struct scic_sds_controller *controller, |
95 | struct scic_sds_remote_device *remote_device, | |
96 | struct scic_sds_request *io_request, | |
97 | u16 io_tag); | |
98 | ||
6f231dda DW |
99 | enum sci_task_status scic_controller_start_task( |
100 | struct scic_sds_controller *controller, | |
101 | struct scic_sds_remote_device *remote_device, | |
102 | struct scic_sds_request *task_request, | |
103 | u16 io_tag); | |
104 | ||
6f231dda DW |
105 | enum sci_status scic_controller_terminate_request( |
106 | struct scic_sds_controller *controller, | |
107 | struct scic_sds_remote_device *remote_device, | |
108 | struct scic_sds_request *request); | |
109 | ||
6f231dda DW |
110 | enum sci_status scic_controller_complete_io( |
111 | struct scic_sds_controller *controller, | |
112 | struct scic_sds_remote_device *remote_device, | |
113 | struct scic_sds_request *io_request); | |
114 | ||
6f231dda DW |
115 | enum sci_status scic_controller_get_phy_handle( |
116 | struct scic_sds_controller *controller, | |
117 | u8 phy_index, | |
118 | struct scic_sds_phy **phy_handle); | |
119 | ||
6f231dda DW |
120 | u16 scic_controller_allocate_io_tag( |
121 | struct scic_sds_controller *controller); | |
122 | ||
6f231dda DW |
123 | enum sci_status scic_controller_free_io_tag( |
124 | struct scic_sds_controller *controller, | |
125 | u16 io_tag); | |
126 | ||
6f231dda DW |
127 | struct device; |
128 | struct scic_sds_controller *scic_controller_alloc(struct device *dev); | |
bc5c9674 | 129 | int scic_controller_mem_init(struct scic_sds_controller *scic); |
6f231dda | 130 | #endif /* _SCIC_CONTROLLER_H_ */ |