1 /*
2  * Copyright (c) 2017-2018 Cavium, Inc.
3  * All rights reserved.
4  *
5  *  Redistribution and use in source and binary forms, with or without
6  *  modification, are permitted provided that the following conditions
7  *  are met:
8  *
9  *  1. Redistributions of source code must retain the above copyright
10  *     notice, this list of conditions and the following disclaimer.
11  *  2. Redistributions in binary form must reproduce the above copyright
12  *     notice, this list of conditions and the following disclaimer in the
13  *     documentation and/or other materials provided with the distribution.
14  *
15  *  THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
16  *  AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
17  *  IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
18  *  ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
19  *  LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
20  *  CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
21  *  SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
22  *  INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
23  *  CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
24  *  ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
25  *  POSSIBILITY OF SUCH DAMAGE.
26  *
27  * $FreeBSD$
28  *
29  */
30 
31 #ifndef __ECORE_HSI_INIT_TOOL__
32 #define __ECORE_HSI_INIT_TOOL__
33 /**************************************/
34 /* Init Tool HSI constants and macros */
35 /**************************************/
36 
37 /* Width of GRC address in bits (addresses are specified in dwords) */
38 #define GRC_ADDR_BITS			23
39 #define MAX_GRC_ADDR			((1 << GRC_ADDR_BITS) - 1)
40 
41 /* indicates an init that should be applied to any phase ID */
42 #define ANY_PHASE_ID			0xffff
43 
44 /* Max size in dwords of a zipped array */
45 #define MAX_ZIPPED_SIZE			8192
46 
47 enum chip_ids
48 {
49 	CHIP_BB,
50 	CHIP_K2,
51 	CHIP_E5,
52 	MAX_CHIP_IDS
53 };
54 
55 enum init_modes
56 {
57 	MODE_BB_A0_DEPRECATED,
58 	MODE_BB,
59 	MODE_K2,
60 	MODE_ASIC,
61 	MODE_EMUL_REDUCED,
62 	MODE_EMUL_FULL,
63 	MODE_FPGA,
64 	MODE_CHIPSIM,
65 	MODE_SF,
66 	MODE_MF_SD,
67 	MODE_MF_SI,
68 	MODE_PORTS_PER_ENG_1,
69 	MODE_PORTS_PER_ENG_2,
70 	MODE_PORTS_PER_ENG_4,
71 	MODE_100G,
72 	MODE_E5,
73 	MAX_INIT_MODES
74 };
75 
76 enum init_phases
77 {
78 	PHASE_ENGINE,
79 	PHASE_PORT,
80 	PHASE_PF,
81 	PHASE_VF,
82 	PHASE_QM_PF,
83 	MAX_INIT_PHASES
84 };
85 
86 enum init_split_types
87 {
88 	SPLIT_TYPE_NONE,
89 	SPLIT_TYPE_PORT,
90 	SPLIT_TYPE_PF,
91 	SPLIT_TYPE_PORT_PF,
92 	SPLIT_TYPE_VF,
93 	MAX_INIT_SPLIT_TYPES
94 };
95 
96 /*
97  * Binary buffer header
98  */
99 struct bin_buffer_hdr
100 {
101 	u32 offset /* buffer offset in bytes from the beginning of the binary file */;
102 	u32 length /* buffer length in bytes */;
103 };
104 
105 /*
106  * binary init buffer types
107  */
108 enum bin_init_buffer_type
109 {
110 	BIN_BUF_INIT_FW_VER_INFO /* fw_ver_info struct */,
111 	BIN_BUF_INIT_CMD /* init commands */,
112 	BIN_BUF_INIT_VAL /* init data */,
113 	BIN_BUF_INIT_MODE_TREE /* init modes tree */,
114 	BIN_BUF_INIT_IRO /* internal RAM offsets */,
115 	MAX_BIN_INIT_BUFFER_TYPE
116 };
117 
118 /*
119  * init array header: raw
120  */
121 struct init_array_raw_hdr
122 {
123 	u32 data;
124 #define INIT_ARRAY_RAW_HDR_TYPE_MASK    0xF /* Init array type, from init_array_types enum */
125 #define INIT_ARRAY_RAW_HDR_TYPE_SHIFT   0
126 #define INIT_ARRAY_RAW_HDR_PARAMS_MASK  0xFFFFFFF /* init array params */
127 #define INIT_ARRAY_RAW_HDR_PARAMS_SHIFT 4
128 };
129 
130 /*
131  * init array header: standard
132  */
133 struct init_array_standard_hdr
134 {
135 	u32 data;
136 #define INIT_ARRAY_STANDARD_HDR_TYPE_MASK  0xF /* Init array type, from init_array_types enum */
137 #define INIT_ARRAY_STANDARD_HDR_TYPE_SHIFT 0
138 #define INIT_ARRAY_STANDARD_HDR_SIZE_MASK  0xFFFFFFF /* Init array size (in dwords) */
139 #define INIT_ARRAY_STANDARD_HDR_SIZE_SHIFT 4
140 };
141 
142 /*
143  * init array header: zipped
144  */
145 struct init_array_zipped_hdr
146 {
147 	u32 data;
148 #define INIT_ARRAY_ZIPPED_HDR_TYPE_MASK         0xF /* Init array type, from init_array_types enum */
149 #define INIT_ARRAY_ZIPPED_HDR_TYPE_SHIFT        0
150 #define INIT_ARRAY_ZIPPED_HDR_ZIPPED_SIZE_MASK  0xFFFFFFF /* Init array zipped size (in bytes) */
151 #define INIT_ARRAY_ZIPPED_HDR_ZIPPED_SIZE_SHIFT 4
152 };
153 
154 /*
155  * init array header: pattern
156  */
157 struct init_array_pattern_hdr
158 {
159 	u32 data;
160 #define INIT_ARRAY_PATTERN_HDR_TYPE_MASK          0xF /* Init array type, from init_array_types enum */
161 #define INIT_ARRAY_PATTERN_HDR_TYPE_SHIFT         0
162 #define INIT_ARRAY_PATTERN_HDR_PATTERN_SIZE_MASK  0xF /* pattern size in dword */
163 #define INIT_ARRAY_PATTERN_HDR_PATTERN_SIZE_SHIFT 4
164 #define INIT_ARRAY_PATTERN_HDR_REPETITIONS_MASK   0xFFFFFF /* pattern repetitions */
165 #define INIT_ARRAY_PATTERN_HDR_REPETITIONS_SHIFT  8
166 };
167 
168 /*
169  * init array header union
170  */
171 union init_array_hdr
172 {
173 	struct init_array_raw_hdr raw /* raw init array header */;
174 	struct init_array_standard_hdr standard /* standard init array header */;
175 	struct init_array_zipped_hdr zipped /* zipped init array header */;
176 	struct init_array_pattern_hdr pattern /* pattern init array header */;
177 };
178 
179 /*
180  * init array types
181  */
182 enum init_array_types
183 {
184 	INIT_ARR_STANDARD /* standard init array */,
185 	INIT_ARR_ZIPPED /* zipped init array */,
186 	INIT_ARR_PATTERN /* a repeated pattern */,
187 	MAX_INIT_ARRAY_TYPES
188 };
189 
190 /*
191  * init operation: callback
192  */
193 struct init_callback_op
194 {
195 	u32 op_data;
196 #define INIT_CALLBACK_OP_OP_MASK        0xF /* Init operation, from init_op_types enum */
197 #define INIT_CALLBACK_OP_OP_SHIFT       0
198 #define INIT_CALLBACK_OP_RESERVED_MASK  0xFFFFFFF
199 #define INIT_CALLBACK_OP_RESERVED_SHIFT 4
200 	u16 callback_id /* Callback ID */;
201 	u16 block_id /* Blocks ID */;
202 };
203 
204 /*
205  * init operation: delay
206  */
207 struct init_delay_op
208 {
209 	u32 op_data;
210 #define INIT_DELAY_OP_OP_MASK        0xF /* Init operation, from init_op_types enum */
211 #define INIT_DELAY_OP_OP_SHIFT       0
212 #define INIT_DELAY_OP_RESERVED_MASK  0xFFFFFFF
213 #define INIT_DELAY_OP_RESERVED_SHIFT 4
214 	u32 delay /* delay in us */;
215 };
216 
217 /*
218  * init operation: if_mode
219  */
220 struct init_if_mode_op
221 {
222 	u32 op_data;
223 #define INIT_IF_MODE_OP_OP_MASK          0xF /* Init operation, from init_op_types enum */
224 #define INIT_IF_MODE_OP_OP_SHIFT         0
225 #define INIT_IF_MODE_OP_RESERVED1_MASK   0xFFF
226 #define INIT_IF_MODE_OP_RESERVED1_SHIFT  4
227 #define INIT_IF_MODE_OP_CMD_OFFSET_MASK  0xFFFF /* Commands to skip if the modes dont match */
228 #define INIT_IF_MODE_OP_CMD_OFFSET_SHIFT 16
229 	u16 reserved2;
230 	u16 modes_buf_offset /* offset (in bytes) in modes expression buffer */;
231 };
232 
233 /*
234  * init operation: if_phase
235  */
236 struct init_if_phase_op
237 {
238 	u32 op_data;
239 #define INIT_IF_PHASE_OP_OP_MASK           0xF /* Init operation, from init_op_types enum */
240 #define INIT_IF_PHASE_OP_OP_SHIFT          0
241 #define INIT_IF_PHASE_OP_DMAE_ENABLE_MASK  0x1 /* Indicates if DMAE is enabled in this phase */
242 #define INIT_IF_PHASE_OP_DMAE_ENABLE_SHIFT 4
243 #define INIT_IF_PHASE_OP_RESERVED1_MASK    0x7FF
244 #define INIT_IF_PHASE_OP_RESERVED1_SHIFT   5
245 #define INIT_IF_PHASE_OP_CMD_OFFSET_MASK   0xFFFF /* Commands to skip if the phases dont match */
246 #define INIT_IF_PHASE_OP_CMD_OFFSET_SHIFT  16
247 	u32 phase_data;
248 #define INIT_IF_PHASE_OP_PHASE_MASK        0xFF /* Init phase */
249 #define INIT_IF_PHASE_OP_PHASE_SHIFT       0
250 #define INIT_IF_PHASE_OP_RESERVED2_MASK    0xFF
251 #define INIT_IF_PHASE_OP_RESERVED2_SHIFT   8
252 #define INIT_IF_PHASE_OP_PHASE_ID_MASK     0xFFFF /* Init phase ID */
253 #define INIT_IF_PHASE_OP_PHASE_ID_SHIFT    16
254 };
255 
256 /*
257  * init mode operators
258  */
259 enum init_mode_ops
260 {
261 	INIT_MODE_OP_NOT /* init mode not operator */,
262 	INIT_MODE_OP_OR /* init mode or operator */,
263 	INIT_MODE_OP_AND /* init mode and operator */,
264 	MAX_INIT_MODE_OPS
265 };
266 
267 /*
268  * init operation: raw
269  */
270 struct init_raw_op
271 {
272 	u32 op_data;
273 #define INIT_RAW_OP_OP_MASK      0xF /* Init operation, from init_op_types enum */
274 #define INIT_RAW_OP_OP_SHIFT     0
275 #define INIT_RAW_OP_PARAM1_MASK  0xFFFFFFF /* init param 1 */
276 #define INIT_RAW_OP_PARAM1_SHIFT 4
277 	u32 param2 /* Init param 2 */;
278 };
279 
280 /*
281  * init array params
282  */
283 struct init_op_array_params
284 {
285 	u16 size /* array size in dwords */;
286 	u16 offset /* array start offset in dwords */;
287 };
288 
289 /*
290  * Write init operation arguments
291  */
292 union init_write_args
293 {
294 	u32 inline_val /* value to write, used when init source is INIT_SRC_INLINE */;
295 	u32 zeros_count /* number of zeros to write, used when init source is INIT_SRC_ZEROS */;
296 	u32 array_offset /* array offset to write, used when init source is INIT_SRC_ARRAY */;
297 	struct init_op_array_params runtime /* runtime array params to write, used when init source is INIT_SRC_RUNTIME */;
298 };
299 
300 /*
301  * init operation: write
302  */
303 struct init_write_op
304 {
305 	u32 data;
306 #define INIT_WRITE_OP_OP_MASK        0xF /* init operation, from init_op_types enum */
307 #define INIT_WRITE_OP_OP_SHIFT       0
308 #define INIT_WRITE_OP_SOURCE_MASK    0x7 /* init source type, taken from init_source_types enum */
309 #define INIT_WRITE_OP_SOURCE_SHIFT   4
310 #define INIT_WRITE_OP_RESERVED_MASK  0x1
311 #define INIT_WRITE_OP_RESERVED_SHIFT 7
312 #define INIT_WRITE_OP_WIDE_BUS_MASK  0x1 /* indicates if the register is wide-bus */
313 #define INIT_WRITE_OP_WIDE_BUS_SHIFT 8
314 #define INIT_WRITE_OP_ADDRESS_MASK   0x7FFFFF /* internal (absolute) GRC address, in dwords */
315 #define INIT_WRITE_OP_ADDRESS_SHIFT  9
316 	union init_write_args args /* Write init operation arguments */;
317 };
318 
319 /*
320  * init operation: read
321  */
322 struct init_read_op
323 {
324 	u32 op_data;
325 #define INIT_READ_OP_OP_MASK         0xF /* init operation, from init_op_types enum */
326 #define INIT_READ_OP_OP_SHIFT        0
327 #define INIT_READ_OP_POLL_TYPE_MASK  0xF /* polling type, from init_poll_types enum */
328 #define INIT_READ_OP_POLL_TYPE_SHIFT 4
329 #define INIT_READ_OP_RESERVED_MASK   0x1
330 #define INIT_READ_OP_RESERVED_SHIFT  8
331 #define INIT_READ_OP_ADDRESS_MASK    0x7FFFFF /* internal (absolute) GRC address, in dwords */
332 #define INIT_READ_OP_ADDRESS_SHIFT   9
333 	u32 expected_val /* expected polling value, used only when polling is done */;
334 };
335 
336 /*
337  * Init operations union
338  */
339 union init_op
340 {
341 	struct init_raw_op raw /* raw init operation */;
342 	struct init_write_op write /* write init operation */;
343 	struct init_read_op read /* read init operation */;
344 	struct init_if_mode_op if_mode /* if_mode init operation */;
345 	struct init_if_phase_op if_phase /* if_phase init operation */;
346 	struct init_callback_op callback /* callback init operation */;
347 	struct init_delay_op delay /* delay init operation */;
348 };
349 
350 /*
351  * Init command operation types
352  */
353 enum init_op_types
354 {
355 	INIT_OP_READ /* GRC read init command */,
356 	INIT_OP_WRITE /* GRC write init command */,
357 	INIT_OP_IF_MODE /* Skip init commands if the init modes expression doesnt match */,
358 	INIT_OP_IF_PHASE /* Skip init commands if the init phase doesnt match */,
359 	INIT_OP_DELAY /* delay init command */,
360 	INIT_OP_CALLBACK /* callback init command */,
361 	MAX_INIT_OP_TYPES
362 };
363 
364 /*
365  * init polling types
366  */
367 enum init_poll_types
368 {
369 	INIT_POLL_NONE /* No polling */,
370 	INIT_POLL_EQ /* init value is included in the init command */,
371 	INIT_POLL_OR /* init value is all zeros */,
372 	INIT_POLL_AND /* init value is an array of values */,
373 	MAX_INIT_POLL_TYPES
374 };
375 
376 /*
377  * init source types
378  */
379 enum init_source_types
380 {
381 	INIT_SRC_INLINE /* init value is included in the init command */,
382 	INIT_SRC_ZEROS /* init value is all zeros */,
383 	INIT_SRC_ARRAY /* init value is an array of values */,
384 	INIT_SRC_RUNTIME /* init value is provided during runtime */,
385 	MAX_INIT_SOURCE_TYPES
386 };
387 
388 /*
389  * Internal RAM Offsets macro data
390  */
391 struct iro
392 {
393 	u32 base /* RAM field offset */;
394 	u16 m1 /* multiplier 1 */;
395 	u16 m2 /* multiplier 2 */;
396 	u16 m3 /* multiplier 3 */;
397 	u16 size /* RAM field size */;
398 };
399 
400 #endif /* __ECORE_HSI_INIT_TOOL__ */
401