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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 | Copyright(c) 2015 Intel Corporation. | |
7 | This program is free software; you can redistribute it and/or modify | |
8 | it under the terms of version 2 of the GNU General Public License as | |
9 | published by the Free Software Foundation. | |
10 | ||
11 | This program is distributed in the hope that it will be useful, but | |
12 | WITHOUT ANY WARRANTY; without even the implied warranty of | |
13 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
14 | General Public License for more details. | |
15 | ||
16 | Contact Information: | |
17 | qat-linux@intel.com | |
18 | ||
19 | BSD LICENSE | |
20 | Copyright(c) 2015 Intel Corporation. | |
21 | Redistribution and use in source and binary forms, with or without | |
22 | modification, are permitted provided that the following conditions | |
23 | are met: | |
24 | ||
25 | * Redistributions of source code must retain the above copyright | |
26 | notice, this list of conditions and the following disclaimer. | |
27 | * Redistributions in binary form must reproduce the above copyright | |
28 | notice, this list of conditions and the following disclaimer in | |
29 | the documentation and/or other materials provided with the | |
30 | distribution. | |
31 | * Neither the name of Intel Corporation nor the names of its | |
32 | contributors may be used to endorse or promote products derived | |
33 | from this software without specific prior written permission. | |
34 | ||
35 | THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS | |
36 | "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT | |
37 | LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR | |
38 | A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT | |
39 | OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, | |
40 | SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT | |
41 | LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, | |
42 | DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY | |
43 | THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT | |
44 | (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE | |
45 | OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. | |
46 | */ | |
47 | #include <adf_accel_devices.h> | |
48 | #include <adf_pf2vf_msg.h> | |
49 | #include <adf_common_drv.h> | |
50 | #include "adf_c3xxxvf_hw_data.h" | |
51 | ||
52 | static struct adf_hw_device_class c3xxxiov_class = { | |
53 | .name = ADF_C3XXXVF_DEVICE_NAME, | |
54 | .type = DEV_C3XXXVF, | |
55 | .instances = 0 | |
56 | }; | |
57 | ||
58 | static u32 get_accel_mask(u32 fuse) | |
59 | { | |
60 | return ADF_C3XXXIOV_ACCELERATORS_MASK; | |
61 | } | |
62 | ||
63 | static u32 get_ae_mask(u32 fuse) | |
64 | { | |
65 | return ADF_C3XXXIOV_ACCELENGINES_MASK; | |
66 | } | |
67 | ||
68 | static u32 get_num_accels(struct adf_hw_device_data *self) | |
69 | { | |
70 | return ADF_C3XXXIOV_MAX_ACCELERATORS; | |
71 | } | |
72 | ||
73 | static u32 get_num_aes(struct adf_hw_device_data *self) | |
74 | { | |
75 | return ADF_C3XXXIOV_MAX_ACCELENGINES; | |
76 | } | |
77 | ||
78 | static u32 get_misc_bar_id(struct adf_hw_device_data *self) | |
79 | { | |
80 | return ADF_C3XXXIOV_PMISC_BAR; | |
81 | } | |
82 | ||
83 | static u32 get_etr_bar_id(struct adf_hw_device_data *self) | |
84 | { | |
85 | return ADF_C3XXXIOV_ETR_BAR; | |
86 | } | |
87 | ||
88 | static enum dev_sku_info get_sku(struct adf_hw_device_data *self) | |
89 | { | |
90 | return DEV_SKU_VF; | |
91 | } | |
92 | ||
93 | static u32 get_pf2vf_offset(u32 i) | |
94 | { | |
95 | return ADF_C3XXXIOV_PF2VF_OFFSET; | |
96 | } | |
97 | ||
98 | static u32 get_vintmsk_offset(u32 i) | |
99 | { | |
100 | return ADF_C3XXXIOV_VINTMSK_OFFSET; | |
101 | } | |
102 | ||
103 | static int adf_vf_int_noop(struct adf_accel_dev *accel_dev) | |
104 | { | |
105 | return 0; | |
106 | } | |
107 | ||
108 | static void adf_vf_void_noop(struct adf_accel_dev *accel_dev) | |
109 | { | |
110 | } | |
111 | ||
8b206f2d TS |
112 | void adf_init_hw_data_c3xxxiov(struct adf_hw_device_data *hw_data) |
113 | { | |
114 | hw_data->dev_class = &c3xxxiov_class; | |
115 | hw_data->num_banks = ADF_C3XXXIOV_ETR_MAX_BANKS; | |
116 | hw_data->num_accel = ADF_C3XXXIOV_MAX_ACCELERATORS; | |
117 | hw_data->num_logical_accel = 1; | |
118 | hw_data->num_engines = ADF_C3XXXIOV_MAX_ACCELENGINES; | |
119 | hw_data->tx_rx_gap = ADF_C3XXXIOV_RX_RINGS_OFFSET; | |
120 | hw_data->tx_rings_mask = ADF_C3XXXIOV_TX_RINGS_MASK; | |
121 | hw_data->alloc_irq = adf_vf_isr_resource_alloc; | |
122 | hw_data->free_irq = adf_vf_isr_resource_free; | |
123 | hw_data->enable_error_correction = adf_vf_void_noop; | |
124 | hw_data->init_admin_comms = adf_vf_int_noop; | |
125 | hw_data->exit_admin_comms = adf_vf_void_noop; | |
126 | hw_data->send_admin_init = adf_vf2pf_init; | |
127 | hw_data->init_arb = adf_vf_int_noop; | |
128 | hw_data->exit_arb = adf_vf_void_noop; | |
129 | hw_data->disable_iov = adf_vf2pf_shutdown; | |
130 | hw_data->get_accel_mask = get_accel_mask; | |
131 | hw_data->get_ae_mask = get_ae_mask; | |
132 | hw_data->get_num_accels = get_num_accels; | |
133 | hw_data->get_num_aes = get_num_aes; | |
134 | hw_data->get_etr_bar_id = get_etr_bar_id; | |
135 | hw_data->get_misc_bar_id = get_misc_bar_id; | |
136 | hw_data->get_pf2vf_offset = get_pf2vf_offset; | |
137 | hw_data->get_vintmsk_offset = get_vintmsk_offset; | |
138 | hw_data->get_sku = get_sku; | |
139 | hw_data->enable_ints = adf_vf_void_noop; | |
140 | hw_data->enable_vf2pf_comms = adf_enable_vf2pf_comms; | |
141 | hw_data->min_iov_compat_ver = ADF_PFVF_COMPATIBILITY_VERSION; | |
142 | hw_data->dev_class->instances++; | |
143 | adf_devmgr_update_class_index(hw_data); | |
144 | } | |
145 | ||
146 | void adf_clean_hw_data_c3xxxiov(struct adf_hw_device_data *hw_data) | |
147 | { | |
148 | hw_data->dev_class->instances--; | |
149 | adf_devmgr_update_class_index(hw_data); | |
150 | } |