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1 | /******************************************************************************* |
2 | * | |
3 | * Copyright (c) 2015-2016 Intel Corporation. All rights reserved. | |
4 | * | |
5 | * This software is available to you under a choice of one of two | |
6 | * licenses. You may choose to be licensed under the terms of the GNU | |
7 | * General Public License (GPL) Version 2, available from the file | |
8 | * COPYING in the main directory of this source tree, or the | |
9 | * OpenFabrics.org BSD license below: | |
10 | * | |
11 | * Redistribution and use in source and binary forms, with or | |
12 | * without modification, are permitted provided that the following | |
13 | * conditions are met: | |
14 | * | |
15 | * - Redistributions of source code must retain the above | |
16 | * copyright notice, this list of conditions and the following | |
17 | * disclaimer. | |
18 | * | |
19 | * - Redistributions in binary form must reproduce the above | |
20 | * copyright notice, this list of conditions and the following | |
21 | * disclaimer in the documentation and/or other materials | |
22 | * provided with the distribution. | |
23 | * | |
24 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, | |
25 | * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF | |
26 | * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND | |
27 | * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS | |
28 | * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN | |
29 | * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN | |
30 | * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE | |
31 | * SOFTWARE. | |
32 | * | |
33 | *******************************************************************************/ | |
34 | ||
35 | #ifndef I40IW_OSDEP_H | |
36 | #define I40IW_OSDEP_H | |
37 | ||
38 | #include <linux/kernel.h> | |
39 | #include <linux/string.h> | |
40 | #include <linux/bitops.h> | |
41 | #include <net/tcp.h> | |
34abf9ed | 42 | #include <crypto/hash.h> |
4e9042e6 FL |
43 | /* get readq/writeq support for 32 bit kernels, use the low-first version */ |
44 | #include <linux/io-64-nonatomic-lo-hi.h> | |
45 | ||
46 | #define STATS_TIMER_DELAY 1000 | |
47 | ||
48 | static inline void set_64bit_val(u64 *wqe_words, u32 byte_index, u64 value) | |
49 | { | |
50 | wqe_words[byte_index >> 3] = value; | |
51 | } | |
52 | ||
53 | /** | |
54 | * set_32bit_val - set 32 value to hw wqe | |
55 | * @wqe_words: wqe addr to write | |
56 | * @byte_index: index in wqe | |
57 | * @value: value to write | |
58 | **/ | |
59 | static inline void set_32bit_val(u32 *wqe_words, u32 byte_index, u32 value) | |
60 | { | |
61 | wqe_words[byte_index >> 2] = value; | |
62 | } | |
63 | ||
64 | /** | |
65 | * get_64bit_val - read 64 bit value from wqe | |
66 | * @wqe_words: wqe addr | |
67 | * @byte_index: index to read from | |
68 | * @value: read value | |
69 | **/ | |
70 | static inline void get_64bit_val(u64 *wqe_words, u32 byte_index, u64 *value) | |
71 | { | |
72 | *value = wqe_words[byte_index >> 3]; | |
73 | } | |
74 | ||
75 | /** | |
76 | * get_32bit_val - read 32 bit value from wqe | |
77 | * @wqe_words: wqe addr | |
78 | * @byte_index: index to reaad from | |
79 | * @value: return 32 bit value | |
80 | **/ | |
81 | static inline void get_32bit_val(u32 *wqe_words, u32 byte_index, u32 *value) | |
82 | { | |
83 | *value = wqe_words[byte_index >> 2]; | |
84 | } | |
85 | ||
86 | struct i40iw_dma_mem { | |
87 | void *va; | |
88 | dma_addr_t pa; | |
89 | u32 size; | |
90 | } __packed; | |
91 | ||
92 | struct i40iw_virt_mem { | |
93 | void *va; | |
94 | u32 size; | |
95 | } __packed; | |
96 | ||
97 | #define i40iw_debug(h, m, s, ...) \ | |
98 | do { \ | |
99 | if (((m) & (h)->debug_mask)) \ | |
100 | pr_info("i40iw " s, ##__VA_ARGS__); \ | |
101 | } while (0) | |
102 | ||
103 | #define i40iw_flush(a) readl((a)->hw_addr + I40E_GLGEN_STAT) | |
104 | ||
105 | #define I40E_GLHMC_VFSDCMD(_i) (0x000C8000 + ((_i) * 4)) \ | |
106 | /* _i=0...31 */ | |
107 | #define I40E_GLHMC_VFSDCMD_MAX_INDEX 31 | |
108 | #define I40E_GLHMC_VFSDCMD_PMSDIDX_SHIFT 0 | |
109 | #define I40E_GLHMC_VFSDCMD_PMSDIDX_MASK (0xFFF \ | |
110 | << I40E_GLHMC_VFSDCMD_PMSDIDX_SHIFT) | |
111 | #define I40E_GLHMC_VFSDCMD_PF_SHIFT 16 | |
112 | #define I40E_GLHMC_VFSDCMD_PF_MASK (0xF << I40E_GLHMC_VFSDCMD_PF_SHIFT) | |
113 | #define I40E_GLHMC_VFSDCMD_VF_SHIFT 20 | |
114 | #define I40E_GLHMC_VFSDCMD_VF_MASK (0x1FF << I40E_GLHMC_VFSDCMD_VF_SHIFT) | |
115 | #define I40E_GLHMC_VFSDCMD_PMF_TYPE_SHIFT 29 | |
116 | #define I40E_GLHMC_VFSDCMD_PMF_TYPE_MASK (0x3 \ | |
117 | << I40E_GLHMC_VFSDCMD_PMF_TYPE_SHIFT) | |
118 | #define I40E_GLHMC_VFSDCMD_PMSDWR_SHIFT 31 | |
119 | #define I40E_GLHMC_VFSDCMD_PMSDWR_MASK (0x1 << I40E_GLHMC_VFSDCMD_PMSDWR_SHIFT) | |
120 | ||
121 | #define I40E_GLHMC_VFSDDATAHIGH(_i) (0x000C8200 + ((_i) * 4)) \ | |
122 | /* _i=0...31 */ | |
123 | #define I40E_GLHMC_VFSDDATAHIGH_MAX_INDEX 31 | |
124 | #define I40E_GLHMC_VFSDDATAHIGH_PMSDDATAHIGH_SHIFT 0 | |
125 | #define I40E_GLHMC_VFSDDATAHIGH_PMSDDATAHIGH_MASK (0xFFFFFFFF \ | |
126 | << I40E_GLHMC_VFSDDATAHIGH_PMSDDATAHIGH_SHIFT) | |
127 | ||
128 | #define I40E_GLHMC_VFSDDATALOW(_i) (0x000C8100 + ((_i) * 4)) \ | |
129 | /* _i=0...31 */ | |
130 | #define I40E_GLHMC_VFSDDATALOW_MAX_INDEX 31 | |
131 | #define I40E_GLHMC_VFSDDATALOW_PMSDVALID_SHIFT 0 | |
132 | #define I40E_GLHMC_VFSDDATALOW_PMSDVALID_MASK (0x1 \ | |
133 | << I40E_GLHMC_VFSDDATALOW_PMSDVALID_SHIFT) | |
134 | #define I40E_GLHMC_VFSDDATALOW_PMSDTYPE_SHIFT 1 | |
135 | #define I40E_GLHMC_VFSDDATALOW_PMSDTYPE_MASK (0x1 \ | |
136 | << I40E_GLHMC_VFSDDATALOW_PMSDTYPE_SHIFT) | |
137 | #define I40E_GLHMC_VFSDDATALOW_PMSDBPCOUNT_SHIFT 2 | |
138 | #define I40E_GLHMC_VFSDDATALOW_PMSDBPCOUNT_MASK (0x3FF \ | |
139 | << I40E_GLHMC_VFSDDATALOW_PMSDBPCOUNT_SHIFT) | |
140 | #define I40E_GLHMC_VFSDDATALOW_PMSDDATALOW_SHIFT 12 | |
141 | #define I40E_GLHMC_VFSDDATALOW_PMSDDATALOW_MASK (0xFFFFF \ | |
142 | << I40E_GLHMC_VFSDDATALOW_PMSDDATALOW_SHIFT) | |
143 | ||
144 | #define I40E_GLPE_FWLDSTATUS 0x0000D200 | |
145 | #define I40E_GLPE_FWLDSTATUS_LOAD_REQUESTED_SHIFT 0 | |
146 | #define I40E_GLPE_FWLDSTATUS_LOAD_REQUESTED_MASK (0x1 \ | |
147 | << I40E_GLPE_FWLDSTATUS_LOAD_REQUESTED_SHIFT) | |
148 | #define I40E_GLPE_FWLDSTATUS_DONE_SHIFT 1 | |
149 | #define I40E_GLPE_FWLDSTATUS_DONE_MASK (0x1 << I40E_GLPE_FWLDSTATUS_DONE_SHIFT) | |
150 | #define I40E_GLPE_FWLDSTATUS_CQP_FAIL_SHIFT 2 | |
151 | #define I40E_GLPE_FWLDSTATUS_CQP_FAIL_MASK (0x1 \ | |
152 | << I40E_GLPE_FWLDSTATUS_CQP_FAIL_SHIFT) | |
153 | #define I40E_GLPE_FWLDSTATUS_TEP_FAIL_SHIFT 3 | |
154 | #define I40E_GLPE_FWLDSTATUS_TEP_FAIL_MASK (0x1 \ | |
155 | << I40E_GLPE_FWLDSTATUS_TEP_FAIL_SHIFT) | |
156 | #define I40E_GLPE_FWLDSTATUS_OOP_FAIL_SHIFT 4 | |
157 | #define I40E_GLPE_FWLDSTATUS_OOP_FAIL_MASK (0x1 \ | |
158 | << I40E_GLPE_FWLDSTATUS_OOP_FAIL_SHIFT) | |
159 | ||
160 | struct i40iw_sc_dev; | |
161 | struct i40iw_sc_qp; | |
162 | struct i40iw_puda_buf; | |
163 | struct i40iw_puda_completion_info; | |
164 | struct i40iw_update_sds_info; | |
165 | struct i40iw_hmc_fcn_info; | |
166 | struct i40iw_virtchnl_work_info; | |
167 | struct i40iw_manage_vf_pble_info; | |
168 | struct i40iw_device; | |
169 | struct i40iw_hmc_info; | |
170 | struct i40iw_hw; | |
171 | ||
172 | u8 __iomem *i40iw_get_hw_addr(void *dev); | |
173 | void i40iw_ieq_mpa_crc_ae(struct i40iw_sc_dev *dev, struct i40iw_sc_qp *qp); | |
174 | enum i40iw_status_code i40iw_vf_wait_vchnl_resp(struct i40iw_sc_dev *dev); | |
f69c3331 | 175 | bool i40iw_vf_clear_to_send(struct i40iw_sc_dev *dev); |
34abf9ed | 176 | enum i40iw_status_code i40iw_ieq_check_mpacrc(struct shash_desc *desc, void *addr, |
4e9042e6 FL |
177 | u32 length, u32 value); |
178 | struct i40iw_sc_qp *i40iw_ieq_get_qp(struct i40iw_sc_dev *dev, struct i40iw_puda_buf *buf); | |
179 | void i40iw_ieq_update_tcpip_info(struct i40iw_puda_buf *buf, u16 length, u32 seqnum); | |
34abf9ed TN |
180 | void i40iw_free_hash_desc(struct shash_desc *); |
181 | enum i40iw_status_code i40iw_init_hash_desc(struct shash_desc **); | |
4e9042e6 FL |
182 | enum i40iw_status_code i40iw_puda_get_tcpip_info(struct i40iw_puda_completion_info *info, |
183 | struct i40iw_puda_buf *buf); | |
184 | enum i40iw_status_code i40iw_cqp_sds_cmd(struct i40iw_sc_dev *dev, | |
185 | struct i40iw_update_sds_info *info); | |
186 | enum i40iw_status_code i40iw_cqp_manage_hmc_fcn_cmd(struct i40iw_sc_dev *dev, | |
187 | struct i40iw_hmc_fcn_info *hmcfcninfo); | |
188 | enum i40iw_status_code i40iw_cqp_query_fpm_values_cmd(struct i40iw_sc_dev *dev, | |
189 | struct i40iw_dma_mem *values_mem, | |
190 | u8 hmc_fn_id); | |
191 | enum i40iw_status_code i40iw_cqp_commit_fpm_values_cmd(struct i40iw_sc_dev *dev, | |
192 | struct i40iw_dma_mem *values_mem, | |
193 | u8 hmc_fn_id); | |
194 | enum i40iw_status_code i40iw_alloc_query_fpm_buf(struct i40iw_sc_dev *dev, | |
195 | struct i40iw_dma_mem *mem); | |
196 | enum i40iw_status_code i40iw_cqp_manage_vf_pble_bp(struct i40iw_sc_dev *dev, | |
197 | struct i40iw_manage_vf_pble_info *info); | |
198 | void i40iw_cqp_spawn_worker(struct i40iw_sc_dev *dev, | |
199 | struct i40iw_virtchnl_work_info *work_info, u32 iw_vf_idx); | |
200 | void *i40iw_remove_head(struct list_head *list); | |
201 | ||
202 | void i40iw_term_modify_qp(struct i40iw_sc_qp *qp, u8 next_state, u8 term, u8 term_len); | |
203 | void i40iw_terminate_done(struct i40iw_sc_qp *qp, int timeout_occurred); | |
204 | void i40iw_terminate_start_timer(struct i40iw_sc_qp *qp); | |
205 | void i40iw_terminate_del_timer(struct i40iw_sc_qp *qp); | |
206 | ||
207 | enum i40iw_status_code i40iw_hw_manage_vf_pble_bp(struct i40iw_device *iwdev, | |
208 | struct i40iw_manage_vf_pble_info *info, | |
209 | bool wait); | |
210 | struct i40iw_dev_pestat; | |
211 | void i40iw_hw_stats_start_timer(struct i40iw_sc_dev *); | |
212 | void i40iw_hw_stats_del_timer(struct i40iw_sc_dev *); | |
213 | #define i40iw_mmiowb() mmiowb() | |
214 | void i40iw_wr32(struct i40iw_hw *hw, u32 reg, u32 value); | |
215 | u32 i40iw_rd32(struct i40iw_hw *hw, u32 reg); | |
216 | #endif /* _I40IW_OSDEP_H_ */ |