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Merge remote-tracking branch 'moduleh/module.h-split'
[linux-2.6/next.git] / drivers / scsi / isci / registers.h
blob00afc738bbed368baacef402058a1639ebabf248
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 _SCU_REGISTERS_H_
57 #define _SCU_REGISTERS_H_
58
59 /**
60 * This file contains the constants and structures for the SCU memory mapped
61 * registers.
62 *
63 *
64 */
65
66 #define SCU_VIIT_ENTRY_ID_MASK (0xC0000000)
67 #define SCU_VIIT_ENTRY_ID_SHIFT (30)
68
69 #define SCU_VIIT_ENTRY_FUNCTION_MASK (0x0FF00000)
70 #define SCU_VIIT_ENTRY_FUNCTION_SHIFT (20)
71
72 #define SCU_VIIT_ENTRY_IPPTMODE_MASK (0x0001F800)
73 #define SCU_VIIT_ENTRY_IPPTMODE_SHIFT (12)
74
75 #define SCU_VIIT_ENTRY_LPVIE_MASK (0x00000F00)
76 #define SCU_VIIT_ENTRY_LPVIE_SHIFT (8)
77
78 #define SCU_VIIT_ENTRY_STATUS_MASK (0x000000FF)
79 #define SCU_VIIT_ENTRY_STATUS_SHIFT (0)
80
81 #define SCU_VIIT_ENTRY_ID_INVALID (0 << SCU_VIIT_ENTRY_ID_SHIFT)
82 #define SCU_VIIT_ENTRY_ID_VIIT (1 << SCU_VIIT_ENTRY_ID_SHIFT)
83 #define SCU_VIIT_ENTRY_ID_IIT (2 << SCU_VIIT_ENTRY_ID_SHIFT)
84 #define SCU_VIIT_ENTRY_ID_VIRT_EXP (3 << SCU_VIIT_ENTRY_ID_SHIFT)
85
86 #define SCU_VIIT_IPPT_SSP_INITIATOR (0x01 << SCU_VIIT_ENTRY_IPPTMODE_SHIFT)
87 #define SCU_VIIT_IPPT_SMP_INITIATOR (0x02 << SCU_VIIT_ENTRY_IPPTMODE_SHIFT)
88 #define SCU_VIIT_IPPT_STP_INITIATOR (0x04 << SCU_VIIT_ENTRY_IPPTMODE_SHIFT)
89 #define SCU_VIIT_IPPT_INITIATOR \
90 (\
91 SCU_VIIT_IPPT_SSP_INITIATOR \
92 | SCU_VIIT_IPPT_SMP_INITIATOR \
93 | SCU_VIIT_IPPT_STP_INITIATOR \
94 )
95
96 #define SCU_VIIT_STATUS_RNC_VALID (0x01 << SCU_VIIT_ENTRY_STATUS_SHIFT)
97 #define SCU_VIIT_STATUS_ADDRESS_VALID (0x02 << SCU_VIIT_ENTRY_STATUS_SHIFT)
98 #define SCU_VIIT_STATUS_RNI_VALID (0x04 << SCU_VIIT_ENTRY_STATUS_SHIFT)
99 #define SCU_VIIT_STATUS_ALL_VALID \
100 (\
101 SCU_VIIT_STATUS_RNC_VALID \
102 | SCU_VIIT_STATUS_ADDRESS_VALID \
103 | SCU_VIIT_STATUS_RNI_VALID \
104 )
105
106 #define SCU_VIIT_IPPT_SMP_TARGET (0x10 << SCU_VIIT_ENTRY_IPPTMODE_SHIFT)
107
108 /**
109 * struct scu_viit_entry - This is the SCU Virtual Initiator Table Entry
110 *
111 *
112 */
113 struct scu_viit_entry {
114 /**
115 * This must be encoded as to the type of initiator that is being constructed
116 * for this port.
117 */
118 u32 status;
119
120 /**
121 * Virtual initiator high SAS Address
122 */
123 u32 initiator_sas_address_hi;
124
125 /**
126 * Virtual initiator low SAS Address
127 */
128 u32 initiator_sas_address_lo;
129
130 /**
131 * This must be 0
132 */
133 u32 reserved;
134
135 };
136
137
138 /* IIT Status Defines */
139 #define SCU_IIT_ENTRY_ID_MASK (0xC0000000)
140 #define SCU_IIT_ENTRY_ID_SHIFT (30)
141
142 #define SCU_IIT_ENTRY_STATUS_UPDATE_MASK (0x20000000)
143 #define SCU_IIT_ENTRY_STATUS_UPDATE_SHIFT (29)
144
145 #define SCU_IIT_ENTRY_LPI_MASK (0x00000F00)
146 #define SCU_IIT_ENTRY_LPI_SHIFT (8)
147
148 #define SCU_IIT_ENTRY_STATUS_MASK (0x000000FF)
149 #define SCU_IIT_ENTRY_STATUS_SHIFT (0)
150
151 /* IIT Remote Initiator Defines */
152 #define SCU_IIT_ENTRY_REMOTE_TAG_MASK (0x0000FFFF)
153 #define SCU_IIT_ENTRY_REMOTE_TAG_SHIFT (0)
154
155 #define SCU_IIT_ENTRY_REMOTE_RNC_MASK (0x0FFF0000)
156 #define SCU_IIT_ENTRY_REMOTE_RNC_SHIFT (16)
157
158 #define SCU_IIT_ENTRY_ID_INVALID (0 << SCU_IIT_ENTRY_ID_SHIFT)
159 #define SCU_IIT_ENTRY_ID_VIIT (1 << SCU_IIT_ENTRY_ID_SHIFT)
160 #define SCU_IIT_ENTRY_ID_IIT (2 << SCU_IIT_ENTRY_ID_SHIFT)
161 #define SCU_IIT_ENTRY_ID_VIRT_EXP (3 << SCU_IIT_ENTRY_ID_SHIFT)
162
163 /**
164 * struct scu_iit_entry - This will be implemented later when we support
165 * virtual functions
166 *
167 *
168 */
169 struct scu_iit_entry {
170 u32 status;
171 u32 remote_initiator_sas_address_hi;
172 u32 remote_initiator_sas_address_lo;
173 u32 remote_initiator;
174
175 };
176
177 /* Generate a value for an SCU register */
178 #define SCU_GEN_VALUE(name, value) \
179 (((value) << name ## _SHIFT) & (name ## _MASK))
180
181 /*
182 * Generate a bit value for an SCU register
183 * Make sure that the register MASK is just a single bit */
184 #define SCU_GEN_BIT(name) \
185 SCU_GEN_VALUE(name, ((u32)1))
186
187 #define SCU_SET_BIT(name, reg_value) \
188 ((reg_value) | SCU_GEN_BIT(name))
189
190 #define SCU_CLEAR_BIT(name, reg_value) \
191 ((reg_value)$ ~(SCU_GEN_BIT(name)))
192
193 /*
194 * *****************************************************************************
195 * Unions for bitfield definitions of SCU Registers
196 * SMU Post Context Port
197 * ***************************************************************************** */
198 #define SMU_POST_CONTEXT_PORT_CONTEXT_INDEX_SHIFT (0)
199 #define SMU_POST_CONTEXT_PORT_CONTEXT_INDEX_MASK (0x00000FFF)
200 #define SMU_POST_CONTEXT_PORT_LOGICAL_PORT_INDEX_SHIFT (12)
201 #define SMU_POST_CONTEXT_PORT_LOGICAL_PORT_INDEX_MASK (0x0000F000)
202 #define SMU_POST_CONTEXT_PORT_PROTOCOL_ENGINE_SHIFT (16)
203 #define SMU_POST_CONTEXT_PORT_PROTOCOL_ENGINE_MASK (0x00030000)
204 #define SMU_POST_CONTEXT_PORT_COMMAND_CONTEXT_SHIFT (18)
205 #define SMU_POST_CONTEXT_PORT_COMMAND_CONTEXT_MASK (0x00FC0000)
206 #define SMU_POST_CONTEXT_PORT_RESERVED_MASK (0xFF000000)
207
208 #define SMU_PCP_GEN_VAL(name, value) \
209 SCU_GEN_VALUE(SMU_POST_CONTEXT_PORT_ ## name, value)
210
211 /* ***************************************************************************** */
212 #define SMU_INTERRUPT_STATUS_COMPLETION_SHIFT (31)
213 #define SMU_INTERRUPT_STATUS_COMPLETION_MASK (0x80000000)
214 #define SMU_INTERRUPT_STATUS_QUEUE_SUSPEND_SHIFT (1)
215 #define SMU_INTERRUPT_STATUS_QUEUE_SUSPEND_MASK (0x00000002)
216 #define SMU_INTERRUPT_STATUS_QUEUE_ERROR_SHIFT (0)
217 #define SMU_INTERRUPT_STATUS_QUEUE_ERROR_MASK (0x00000001)
218 #define SMU_INTERRUPT_STATUS_RESERVED_MASK (0x7FFFFFFC)
219
220 #define SMU_ISR_GEN_BIT(name) \
221 SCU_GEN_BIT(SMU_INTERRUPT_STATUS_ ## name)
222
223 #define SMU_ISR_QUEUE_ERROR SMU_ISR_GEN_BIT(QUEUE_ERROR)
224 #define SMU_ISR_QUEUE_SUSPEND SMU_ISR_GEN_BIT(QUEUE_SUSPEND)
225 #define SMU_ISR_COMPLETION SMU_ISR_GEN_BIT(COMPLETION)
226
227 /* ***************************************************************************** */
228 #define SMU_INTERRUPT_MASK_COMPLETION_SHIFT (31)
229 #define SMU_INTERRUPT_MASK_COMPLETION_MASK (0x80000000)
230 #define SMU_INTERRUPT_MASK_QUEUE_SUSPEND_SHIFT (1)
231 #define SMU_INTERRUPT_MASK_QUEUE_SUSPEND_MASK (0x00000002)
232 #define SMU_INTERRUPT_MASK_QUEUE_ERROR_SHIFT (0)
233 #define SMU_INTERRUPT_MASK_QUEUE_ERROR_MASK (0x00000001)
234 #define SMU_INTERRUPT_MASK_RESERVED_MASK (0x7FFFFFFC)
235
236 #define SMU_IMR_GEN_BIT(name) \
237 SCU_GEN_BIT(SMU_INTERRUPT_MASK_ ## name)
238
239 #define SMU_IMR_QUEUE_ERROR SMU_IMR_GEN_BIT(QUEUE_ERROR)
240 #define SMU_IMR_QUEUE_SUSPEND SMU_IMR_GEN_BIT(QUEUE_SUSPEND)
241 #define SMU_IMR_COMPLETION SMU_IMR_GEN_BIT(COMPLETION)
242
243 /* ***************************************************************************** */
244 #define SMU_INTERRUPT_COALESCING_CONTROL_TIMER_SHIFT (0)
245 #define SMU_INTERRUPT_COALESCING_CONTROL_TIMER_MASK (0x0000001F)
246 #define SMU_INTERRUPT_COALESCING_CONTROL_NUMBER_SHIFT (8)
247 #define SMU_INTERRUPT_COALESCING_CONTROL_NUMBER_MASK (0x0000FF00)
248 #define SMU_INTERRUPT_COALESCING_CONTROL_RESERVED_MASK (0xFFFF00E0)
249
250 #define SMU_ICC_GEN_VAL(name, value) \
251 SCU_GEN_VALUE(SMU_INTERRUPT_COALESCING_CONTROL_ ## name, value)
252
253 /* ***************************************************************************** */
254 #define SMU_TASK_CONTEXT_RANGE_START_SHIFT (0)
255 #define SMU_TASK_CONTEXT_RANGE_START_MASK (0x00000FFF)
256 #define SMU_TASK_CONTEXT_RANGE_ENDING_SHIFT (16)
257 #define SMU_TASK_CONTEXT_RANGE_ENDING_MASK (0x0FFF0000)
258 #define SMU_TASK_CONTEXT_RANGE_ENABLE_SHIFT (31)
259 #define SMU_TASK_CONTEXT_RANGE_ENABLE_MASK (0x80000000)
260 #define SMU_TASK_CONTEXT_RANGE_RESERVED_MASK (0x7000F000)
261
262 #define SMU_TCR_GEN_VAL(name, value) \
263 SCU_GEN_VALUE(SMU_TASK_CONTEXT_RANGE_ ## name, value)
264
265 #define SMU_TCR_GEN_BIT(name, value) \
266 SCU_GEN_BIT(SMU_TASK_CONTEXT_RANGE_ ## name)
267
268 /* ***************************************************************************** */
269
270 #define SMU_COMPLETION_QUEUE_PUT_POINTER_SHIFT (0)
271 #define SMU_COMPLETION_QUEUE_PUT_POINTER_MASK (0x00003FFF)
272 #define SMU_COMPLETION_QUEUE_PUT_CYCLE_BIT_SHIFT (15)
273 #define SMU_COMPLETION_QUEUE_PUT_CYCLE_BIT_MASK (0x00008000)
274 #define SMU_COMPLETION_QUEUE_PUT_EVENT_POINTER_SHIFT (16)
275 #define SMU_COMPLETION_QUEUE_PUT_EVENT_POINTER_MASK (0x03FF0000)
276 #define SMU_COMPLETION_QUEUE_PUT_EVENT_CYCLE_BIT_SHIFT (26)
277 #define SMU_COMPLETION_QUEUE_PUT_EVENT_CYCLE_BIT_MASK (0x04000000)
278 #define SMU_COMPLETION_QUEUE_PUT_RESERVED_MASK (0xF8004000)
279
280 #define SMU_CQPR_GEN_VAL(name, value) \
281 SCU_GEN_VALUE(SMU_COMPLETION_QUEUE_PUT_ ## name, value)
282
283 #define SMU_CQPR_GEN_BIT(name) \
284 SCU_GEN_BIT(SMU_COMPLETION_QUEUE_PUT_ ## name)
285
286 /* ***************************************************************************** */
287
288 #define SMU_COMPLETION_QUEUE_GET_POINTER_SHIFT (0)
289 #define SMU_COMPLETION_QUEUE_GET_POINTER_MASK (0x00003FFF)
290 #define SMU_COMPLETION_QUEUE_GET_CYCLE_BIT_SHIFT (15)
291 #define SMU_COMPLETION_QUEUE_GET_CYCLE_BIT_MASK (0x00008000)
292 #define SMU_COMPLETION_QUEUE_GET_EVENT_POINTER_SHIFT (16)
293 #define SMU_COMPLETION_QUEUE_GET_EVENT_POINTER_MASK (0x03FF0000)
294 #define SMU_COMPLETION_QUEUE_GET_EVENT_CYCLE_BIT_SHIFT (26)
295 #define SMU_COMPLETION_QUEUE_GET_EVENT_CYCLE_BIT_MASK (0x04000000)
296 #define SMU_COMPLETION_QUEUE_GET_ENABLE_SHIFT (30)
297 #define SMU_COMPLETION_QUEUE_GET_ENABLE_MASK (0x40000000)
298 #define SMU_COMPLETION_QUEUE_GET_EVENT_ENABLE_SHIFT (31)
299 #define SMU_COMPLETION_QUEUE_GET_EVENT_ENABLE_MASK (0x80000000)
300 #define SMU_COMPLETION_QUEUE_GET_RESERVED_MASK (0x38004000)
301
302 #define SMU_CQGR_GEN_VAL(name, value) \
303 SCU_GEN_VALUE(SMU_COMPLETION_QUEUE_GET_ ## name, value)
304
305 #define SMU_CQGR_GEN_BIT(name) \
306 SCU_GEN_BIT(SMU_COMPLETION_QUEUE_GET_ ## name)
307
308 #define SMU_CQGR_CYCLE_BIT \
309 SMU_CQGR_GEN_BIT(CYCLE_BIT)
310
311 #define SMU_CQGR_EVENT_CYCLE_BIT \
312 SMU_CQGR_GEN_BIT(EVENT_CYCLE_BIT)
313
314 #define SMU_CQGR_GET_POINTER_SET(value) \
315 SMU_CQGR_GEN_VAL(POINTER, value)
316
317
318 /* ***************************************************************************** */
319 #define SMU_COMPLETION_QUEUE_CONTROL_QUEUE_LIMIT_SHIFT (0)
320 #define SMU_COMPLETION_QUEUE_CONTROL_QUEUE_LIMIT_MASK (0x00003FFF)
321 #define SMU_COMPLETION_QUEUE_CONTROL_EVENT_LIMIT_SHIFT (16)
322 #define SMU_COMPLETION_QUEUE_CONTROL_EVENT_LIMIT_MASK (0x03FF0000)
323 #define SMU_COMPLETION_QUEUE_CONTROL_RESERVED_MASK (0xFC00C000)
324
325 #define SMU_CQC_GEN_VAL(name, value) \
326 SCU_GEN_VALUE(SMU_COMPLETION_QUEUE_CONTROL_ ## name, value)
327
328 #define SMU_CQC_QUEUE_LIMIT_SET(value) \
329 SMU_CQC_GEN_VAL(QUEUE_LIMIT, value)
330
331 #define SMU_CQC_EVENT_LIMIT_SET(value) \
332 SMU_CQC_GEN_VAL(EVENT_LIMIT, value)
333
334
335 /* ***************************************************************************** */
336 #define SMU_DEVICE_CONTEXT_CAPACITY_MAX_TC_SHIFT (0)
337 #define SMU_DEVICE_CONTEXT_CAPACITY_MAX_TC_MASK (0x00000FFF)
338 #define SMU_DEVICE_CONTEXT_CAPACITY_MAX_LP_SHIFT (12)
339 #define SMU_DEVICE_CONTEXT_CAPACITY_MAX_LP_MASK (0x00007000)
340 #define SMU_DEVICE_CONTEXT_CAPACITY_MAX_RNC_SHIFT (15)
341 #define SMU_DEVICE_CONTEXT_CAPACITY_MAX_RNC_MASK (0x07FF8000)
342 #define SMU_DEVICE_CONTEXT_CAPACITY_MAX_PEG_SHIFT (27)
343 #define SMU_DEVICE_CONTEXT_CAPACITY_MAX_PEG_MASK (0x08000000)
344 #define SMU_DEVICE_CONTEXT_CAPACITY_RESERVED_MASK (0xF0000000)
345
346 #define SMU_DCC_GEN_VAL(name, value) \
347 SCU_GEN_VALUE(SMU_DEVICE_CONTEXT_CAPACITY_ ## name, value)
348
349 #define SMU_DCC_GET_MAX_PEG(value) \
350 (\
351 ((value) & SMU_DEVICE_CONTEXT_CAPACITY_MAX_PEG_MASK) \
352 >> SMU_DEVICE_CONTEXT_CAPACITY_MAX_LP_SHIFT \
353 )
354
355 #define SMU_DCC_GET_MAX_LP(value) \
356 (\
357 ((value) & SMU_DEVICE_CONTEXT_CAPACITY_MAX_LP_MASK) \
358 >> SMU_DEVICE_CONTEXT_CAPACITY_MAX_LP_SHIFT \
359 )
360
361 #define SMU_DCC_GET_MAX_TC(value) \
362 (\
363 ((value) & SMU_DEVICE_CONTEXT_CAPACITY_MAX_TC_MASK) \
364 >> SMU_DEVICE_CONTEXT_CAPACITY_MAX_TC_SHIFT \
365 )
366
367 #define SMU_DCC_GET_MAX_RNC(value) \
368 (\
369 ((value) & SMU_DEVICE_CONTEXT_CAPACITY_MAX_RNC_MASK) \
370 >> SMU_DEVICE_CONTEXT_CAPACITY_MAX_RNC_SHIFT \
371 )
372
373 /* -------------------------------------------------------------------------- */
374
375 #define SMU_CONTROL_STATUS_TASK_CONTEXT_RANGE_ENABLE_SHIFT (0)
376 #define SMU_CONTROL_STATUS_TASK_CONTEXT_RANGE_ENABLE_MASK (0x00000001)
377 #define SMU_CONTROL_STATUS_COMPLETION_BYTE_SWAP_ENABLE_SHIFT (1)
378 #define SMU_CONTROL_STATUS_COMPLETION_BYTE_SWAP_ENABLE_MASK (0x00000002)
379 #define SMU_CONTROL_STATUS_CONTEXT_RAM_INIT_COMPLETED_SHIFT (16)
380 #define SMU_CONTROL_STATUS_CONTEXT_RAM_INIT_COMPLETED_MASK (0x00010000)
381 #define SMU_CONTROL_STATUS_SCHEDULER_RAM_INIT_COMPLETED_SHIFT (17)
382 #define SMU_CONTROL_STATUS_SCHEDULER_RAM_INIT_COMPLETED_MASK (0x00020000)
383 #define SMU_CONTROL_STATUS_RESERVED_MASK (0xFFFCFFFC)
384
385 #define SMU_SMUCSR_GEN_BIT(name) \
386 SCU_GEN_BIT(SMU_CONTROL_STATUS_ ## name)
387
388 #define SMU_SMUCSR_SCHEDULER_RAM_INIT_COMPLETED \
389 (SMU_SMUCSR_GEN_BIT(SCHEDULER_RAM_INIT_COMPLETED))
390
391 #define SMU_SMUCSR_CONTEXT_RAM_INIT_COMPLETED \
392 (SMU_SMUCSR_GEN_BIT(CONTEXT_RAM_INIT_COMPLETED))
393
394 #define SCU_RAM_INIT_COMPLETED \
395 (\
396 SMU_SMUCSR_CONTEXT_RAM_INIT_COMPLETED \
397 | SMU_SMUCSR_SCHEDULER_RAM_INIT_COMPLETED \
398 )
399
400 /* -------------------------------------------------------------------------- */
401
402 #define SMU_SOFTRESET_CONTROL_RESET_PEG0_PE0_SHIFT (0)
403 #define SMU_SOFTRESET_CONTROL_RESET_PEG0_PE0_MASK (0x00000001)
404 #define SMU_SOFTRESET_CONTROL_RESET_PEG0_PE1_SHIFT (1)
405 #define SMU_SOFTRESET_CONTROL_RESET_PEG0_PE1_MASK (0x00000002)
406 #define SMU_SOFTRESET_CONTROL_RESET_PEG0_PE2_SHIFT (2)
407 #define SMU_SOFTRESET_CONTROL_RESET_PEG0_PE2_MASK (0x00000004)
408 #define SMU_SOFTRESET_CONTROL_RESET_PEG0_PE3_SHIFT (3)
409 #define SMU_SOFTRESET_CONTROL_RESET_PEG0_PE3_MASK (0x00000008)
410 #define SMU_SOFTRESET_CONTROL_RESET_PEG1_PE0_SHIFT (8)
411 #define SMU_SOFTRESET_CONTROL_RESET_PEG1_PE0_MASK (0x00000100)
412 #define SMU_SOFTRESET_CONTROL_RESET_PEG1_PE1_SHIFT (9)
413 #define SMU_SOFTRESET_CONTROL_RESET_PEG1_PE1_MASK (0x00000200)
414 #define SMU_SOFTRESET_CONTROL_RESET_PEG1_PE2_SHIFT (10)
415 #define SMU_SOFTRESET_CONTROL_RESET_PEG1_PE2_MASK (0x00000400)
416 #define SMU_SOFTRESET_CONTROL_RESET_PEG1_PE3_SHIFT (11)
417 #define SMU_SOFTRESET_CONTROL_RESET_PEG1_PE3_MASK (0x00000800)
418
419 #define SMU_RESET_PROTOCOL_ENGINE(peg, pe) \
420 ((1 << (pe)) << ((peg) * 8))
421
422 #define SMU_RESET_PEG_PROTOCOL_ENGINES(peg) \
423 (\
424 SMU_RESET_PROTOCOL_ENGINE(peg, 0) \
425 | SMU_RESET_PROTOCOL_ENGINE(peg, 1) \
426 | SMU_RESET_PROTOCOL_ENGINE(peg, 2) \
427 | SMU_RESET_PROTOCOL_ENGINE(peg, 3) \
428 )
429
430 #define SMU_RESET_ALL_PROTOCOL_ENGINES() \
431 (\
432 SMU_RESET_PEG_PROTOCOL_ENGINES(0) \
433 | SMU_RESET_PEG_PROTOCOL_ENGINES(1) \
434 )
435
436 #define SMU_SOFTRESET_CONTROL_RESET_WIDE_PORT_PEG0_LP0_SHIFT (16)
437 #define SMU_SOFTRESET_CONTROL_RESET_WIDE_PORT_PEG0_LP0_MASK (0x00010000)
438 #define SMU_SOFTRESET_CONTROL_RESET_WIDE_PORT_PEG0_LP2_SHIFT (17)
439 #define SMU_SOFTRESET_CONTROL_RESET_WIDE_PORT_PEG0_LP2_MASK (0x00020000)
440 #define SMU_SOFTRESET_CONTROL_RESET_WIDE_PORT_PEG1_LP0_SHIFT (18)
441 #define SMU_SOFTRESET_CONTROL_RESET_WIDE_PORT_PEG1_LP0_MASK (0x00040000)
442 #define SMU_SOFTRESET_CONTROL_RESET_WIDE_PORT_PEG1_LP2_SHIFT (19)
443 #define SMU_SOFTRESET_CONTROL_RESET_WIDE_PORT_PEG1_LP2_MASK (0x00080000)
444
445 #define SMU_RESET_WIDE_PORT_QUEUE(peg, wide_port) \
446 ((1 << ((wide_port) / 2)) << ((peg) * 2) << 16)
447
448 #define SMU_SOFTRESET_CONTROL_RESET_PEG0_SHIFT (20)
449 #define SMU_SOFTRESET_CONTROL_RESET_PEG0_MASK (0x00100000)
450 #define SMU_SOFTRESET_CONTROL_RESET_PEG1_SHIFT (21)
451 #define SMU_SOFTRESET_CONTROL_RESET_PEG1_MASK (0x00200000)
452 #define SMU_SOFTRESET_CONTROL_RESET_SCU_SHIFT (22)
453 #define SMU_SOFTRESET_CONTROL_RESET_SCU_MASK (0x00400000)
454
455 /*
456 * It seems to make sense that if you are going to reset the protocol
457 * engine group that you would also reset all of the protocol engines */
458 #define SMU_RESET_PROTOCOL_ENGINE_GROUP(peg) \
459 (\
460 (1 << ((peg) + 20)) \
461 | SMU_RESET_WIDE_PORT_QUEUE(peg, 0) \
462 | SMU_RESET_WIDE_PORT_QUEUE(peg, 1) \
463 | SMU_RESET_PEG_PROTOCOL_ENGINES(peg) \
464 )
465
466 #define SMU_RESET_ALL_PROTOCOL_ENGINE_GROUPS() \
467 (\
468 SMU_RESET_PROTOCOL_ENGINE_GROUP(0) \
469 | SMU_RESET_PROTOCOL_ENGINE_GROUP(1) \
470 )
471
472 #define SMU_RESET_SCU() (0xFFFFFFFF)
473
474
475
476 /* ***************************************************************************** */
477 #define SMU_TASK_CONTEXT_ASSIGNMENT_STARTING_SHIFT (0)
478 #define SMU_TASK_CONTEXT_ASSIGNMENT_STARTING_MASK (0x00000FFF)
479 #define SMU_TASK_CONTEXT_ASSIGNMENT_ENDING_SHIFT (16)
480 #define SMU_TASK_CONTEXT_ASSIGNMENT_ENDING_MASK (0x0FFF0000)
481 #define SMU_TASK_CONTEXT_ASSIGNMENT_RANGE_CHECK_ENABLE_SHIFT (31)
482 #define SMU_TASK_CONTEXT_ASSIGNMENT_RANGE_CHECK_ENABLE_MASK (0x80000000)
483 #define SMU_TASK_CONTEXT_ASSIGNMENT_RESERVED_MASK (0x7000F000)
484
485 #define SMU_TCA_GEN_VAL(name, value) \
486 SCU_GEN_VALUE(SMU_TASK_CONTEXT_ASSIGNMENT_ ## name, value)
487
488 #define SMU_TCA_GEN_BIT(name) \
489 SCU_GEN_BIT(SMU_TASK_CONTEXT_ASSIGNMENT_ ## name)
490
491 /* ***************************************************************************** */
492 #define SCU_SDMA_UNSOLICITED_FRAME_QUEUE_CONTROL_QUEUE_SIZE_SHIFT (0)
493 #define SCU_SDMA_UNSOLICITED_FRAME_QUEUE_CONTROL_QUEUE_SIZE_MASK (0x00000FFF)
494 #define SCU_SDMA_UNSOLICITED_FRAME_QUEUE_CONTROL_RESERVED_MASK (0xFFFFF000)
495
496 #define SCU_UFQC_GEN_VAL(name, value) \
497 SCU_GEN_VALUE(SCU_SDMA_UNSOLICITED_FRAME_QUEUE_CONTROL_ ## name, value)
498
499 #define SCU_UFQC_QUEUE_SIZE_SET(value) \
500 SCU_UFQC_GEN_VAL(QUEUE_SIZE, value)
501
502 /* ***************************************************************************** */
503 #define SCU_SDMA_UNSOLICITED_FRAME_QUEUE_PUT_POINTER_SHIFT (0)
504 #define SCU_SDMA_UNSOLICITED_FRAME_QUEUE_PUT_POINTER_MASK (0x00000FFF)
505 #define SCU_SDMA_UNSOLICITED_FRAME_QUEUE_PUT_CYCLE_BIT_SHIFT (12)
506 #define SCU_SDMA_UNSOLICITED_FRAME_QUEUE_PUT_CYCLE_BIT_MASK (0x00001000)
507 #define SCU_SDMA_UNSOLICITED_FRAME_QUEUE_PUT_RESERVED_MASK (0xFFFFE000)
508
509 #define SCU_UFQPP_GEN_VAL(name, value) \
510 SCU_GEN_VALUE(SCU_SDMA_UNSOLICITED_FRAME_QUEUE_PUT_ ## name, value)
511
512 #define SCU_UFQPP_GEN_BIT(name) \
513 SCU_GEN_BIT(SCU_SDMA_UNSOLICITED_FRAME_QUEUE_PUT_ ## name)
514
515 /*
516 * *****************************************************************************
517 * * SDMA Registers
518 * ***************************************************************************** */
519 #define SCU_SDMA_UNSOLICITED_FRAME_QUEUE_GET_POINTER_SHIFT (0)
520 #define SCU_SDMA_UNSOLICITED_FRAME_QUEUE_GET_POINTER_MASK (0x00000FFF)
521 #define SCU_SDMA_UNSOLICITED_FRAME_QUEUE_GET_CYCLE_BIT_SHIFT (12)
522 #define SCU_SDMA_UNSOLICITED_FRAME_QUEUE_GET_CYCLE_BIT_MASK (12)
523 #define SCU_SDMA_UNSOLICITED_FRAME_QUEUE_GET_ENABLE_BIT_SHIFT (31)
524 #define SCU_SDMA_UNSOLICITED_FRAME_QUEUE_GET_ENABLE_BIT_MASK (0x80000000)
525 #define SCU_SDMA_UNSOLICITED_FRAME_QUEUE_GET_RESERVED_MASK (0x7FFFE000)
526
527 #define SCU_UFQGP_GEN_VAL(name, value) \
528 SCU_GEN_VALUE(SCU_SDMA_UNSOLICITED_FRAME_QUEUE_GET_ ## name, value)
529
530 #define SCU_UFQGP_GEN_BIT(name) \
531 SCU_GEN_BIT(SCU_SDMA_UNSOLICITED_FRAME_QUEUE_GET_ ## name)
532
533 #define SCU_UFQGP_CYCLE_BIT(value) \
534 SCU_UFQGP_GEN_BIT(CYCLE_BIT, value)
535
536 #define SCU_UFQGP_GET_POINTER(value) \
537 SCU_UFQGP_GEN_VALUE(POINTER, value)
538
539 #define SCU_UFQGP_ENABLE(value) \
540 (SCU_UFQGP_GEN_BIT(ENABLE) | value)
541
542 #define SCU_UFQGP_DISABLE(value) \
543 (~SCU_UFQGP_GEN_BIT(ENABLE) & value)
544
545 #define SCU_UFQGP_VALUE(bit, value) \
546 (SCU_UFQGP_CYCLE_BIT(bit) | SCU_UFQGP_GET_POINTER(value))
547
548 /* ***************************************************************************** */
549 #define SCU_PDMA_CONFIGURATION_ADDRESS_MODIFIER_SHIFT (0)
550 #define SCU_PDMA_CONFIGURATION_ADDRESS_MODIFIER_MASK (0x0000FFFF)
551 #define SCU_PDMA_CONFIGURATION_PCI_RELAXED_ORDERING_ENABLE_SHIFT (16)
552 #define SCU_PDMA_CONFIGURATION_PCI_RELAXED_ORDERING_ENABLE_MASK (0x00010000)
553 #define SCU_PDMA_CONFIGURATION_PCI_NO_SNOOP_ENABLE_SHIFT (17)
554 #define SCU_PDMA_CONFIGURATION_PCI_NO_SNOOP_ENABLE_MASK (0x00020000)
555 #define SCU_PDMA_CONFIGURATION_BIG_ENDIAN_CONTROL_BYTE_SWAP_SHIFT (18)
556 #define SCU_PDMA_CONFIGURATION_BIG_ENDIAN_CONTROL_BYTE_SWAP_MASK (0x00040000)
557 #define SCU_PDMA_CONFIGURATION_BIG_ENDIAN_CONTROL_XPI_SGL_FETCH_SHIFT (19)
558 #define SCU_PDMA_CONFIGURATION_BIG_ENDIAN_CONTROL_XPI_SGL_FETCH_MASK (0x00080000)
559 #define SCU_PDMA_CONFIGURATION_BIG_ENDIAN_CONTROL_XPI_RX_HEADER_RAM_WRITE_SHIFT (20)
560 #define SCU_PDMA_CONFIGURATION_BIG_ENDIAN_CONTROL_XPI_RX_HEADER_RAM_WRITE_MASK (0x00100000)
561 #define SCU_PDMA_CONFIGURATION_BIG_ENDIAN_CONTROL_XPI_UF_ADDRESS_FETCH_SHIFT (21)
562 #define SCU_PDMA_CONFIGURATION_BIG_ENDIAN_CONTROL_XPI_UF_ADDRESS_FETCH_MASK (0x00200000)
563 #define SCU_PDMA_CONFIGURATION_ADDRESS_MODIFIER_SELECT_SHIFT (22)
564 #define SCU_PDMA_CONFIGURATION_ADDRESS_MODIFIER_SELECT_MASK (0x00400000)
565 #define SCU_PDMA_CONFIGURATION_RESERVED_MASK (0xFF800000)
566
567 #define SCU_PDMACR_GEN_VALUE(name, value) \
568 SCU_GEN_VALUE(SCU_PDMA_CONFIGURATION_ ## name, value)
569
570 #define SCU_PDMACR_GEN_BIT(name) \
571 SCU_GEN_BIT(SCU_PDMA_CONFIGURATION_ ## name)
572
573 #define SCU_PDMACR_BE_GEN_BIT(name) \
574 SCU_PCMACR_GEN_BIT(BIG_ENDIAN_CONTROL_ ## name)
575
576 /* ***************************************************************************** */
577 #define SCU_CDMA_CONFIGURATION_PCI_RELAXED_ORDERING_ENABLE_SHIFT (8)
578 #define SCU_CDMA_CONFIGURATION_PCI_RELAXED_ORDERING_ENABLE_MASK (0x00000100)
579
580 #define SCU_CDMACR_GEN_BIT(name) \
581 SCU_GEN_BIT(SCU_CDMA_CONFIGURATION_ ## name)
582
583 /*
584 * *****************************************************************************
585 * * SCU Link Layer Registers
586 * ***************************************************************************** */
587 #define SCU_LINK_LAYER_SPEED_NEGOTIATION_TIMER_VALUES_TIMEOUT_SHIFT (0)
588 #define SCU_LINK_LAYER_SPEED_NEGOTIATION_TIMER_VALUES_TIMEOUT_MASK (0x000000FF)
589 #define SCU_LINK_LAYER_SPEED_NEGOTIATION_TIMER_VALUES_LOCK_TIME_SHIFT (8)
590 #define SCU_LINK_LAYER_SPEED_NEGOTIATION_TIMER_VALUES_LOCK_TIME_MASK (0x0000FF00)
591 #define SCU_LINK_LAYER_SPEED_NEGOTIATION_TIMER_VALUES_RATE_CHANGE_DELAY_SHIFT (16)
592 #define SCU_LINK_LAYER_SPEED_NEGOTIATION_TIMER_VALUES_RATE_CHANGE_DELAY_MASK (0x00FF0000)
593 #define SCU_LINK_LAYER_SPEED_NEGOTIATION_TIMER_VALUES_DWORD_SYNC_TIMEOUT_SHIFT (24)
594 #define SCU_LINK_LAYER_SPEED_NEGOTIATION_TIMER_VALUES_DWORD_SYNC_TIMEOUT_MASK (0xFF000000)
595 #define SCU_LINK_LAYER_SPEED_NECGOIATION_TIMER_VALUES_REQUIRED_MASK (0x00000000)
596 #define SCU_LINK_LAYER_SPEED_NECGOIATION_TIMER_VALUES_DEFAULT_MASK (0x7D00676F)
597 #define SCU_LINK_LAYER_SPEED_NECGOIATION_TIMER_VALUES_RESERVED_MASK (0x00FF0000)
598
599 #define SCU_SAS_SPDTOV_GEN_VALUE(name, value) \
600 SCU_GEN_VALUE(SCU_LINK_LAYER_SPEED_NEGOTIATION_TIMER_VALUES_ ## name, value)
601
602
603 #define SCU_LINK_STATUS_DWORD_SYNC_AQUIRED_SHIFT (2)
604 #define SCU_LINK_STATUS_DWORD_SYNC_AQUIRED_MASK (0x00000004)
605 #define SCU_LINK_STATUS_TRANSMIT_PORT_SELECTION_DONE_SHIFT (4)
606 #define SCU_LINK_STATUS_TRANSMIT_PORT_SELECTION_DONE_MASK (0x00000010)
607 #define SCU_LINK_STATUS_RECEIVER_CREDIT_EXHAUSTED_SHIFT (5)
608 #define SCU_LINK_STATUS_RECEIVER_CREDIT_EXHAUSTED_MASK (0x00000020)
609 #define SCU_LINK_STATUS_RESERVED_MASK (0xFFFFFFCD)
610
611 #define SCU_SAS_LLSTA_GEN_BIT(name) \
612 SCU_GEN_BIT(SCU_LINK_STATUS_ ## name)
613
614
615 /* TODO: Where is the SATA_PSELTOV register? */
616
617 /*
618 * *****************************************************************************
619 * * SCU SAS Maximum Arbitration Wait Time Timeout Register
620 * ***************************************************************************** */
621 #define SCU_SAS_MAX_ARBITRATION_WAIT_TIME_TIMEOUT_VALUE_SHIFT (0)
622 #define SCU_SAS_MAX_ARBITRATION_WAIT_TIME_TIMEOUT_VALUE_MASK (0x00007FFF)
623 #define SCU_SAS_MAX_ARBITRATION_WAIT_TIME_TIMEOUT_SCALE_SHIFT (15)
624 #define SCU_SAS_MAX_ARBITRATION_WAIT_TIME_TIMEOUT_SCALE_MASK (0x00008000)
625
626 #define SCU_SAS_MAWTTOV_GEN_VALUE(name, value) \
627 SCU_GEN_VALUE(SCU_SAS_MAX_ARBITRATION_WAIT_TIME_TIMEOUT_ ## name, value)
628
629 #define SCU_SAS_MAWTTOV_GEN_BIT(name) \
630 SCU_GEN_BIT(SCU_SAS_MAX_ARBITRATION_WAIT_TIME_TIMEOUT_ ## name)
631
632
633 /*
634 * TODO: Where is the SAS_LNKTOV regsiter?
635 * TODO: Where is the SAS_PHYTOV register? */
636
637 #define SCU_SAS_TRANSMIT_IDENTIFICATION_SMP_TARGET_SHIFT (1)
638 #define SCU_SAS_TRANSMIT_IDENTIFICATION_SMP_TARGET_MASK (0x00000002)
639 #define SCU_SAS_TRANSMIT_IDENTIFICATION_STP_TARGET_SHIFT (2)
640 #define SCU_SAS_TRANSMIT_IDENTIFICATION_STP_TARGET_MASK (0x00000004)
641 #define SCU_SAS_TRANSMIT_IDENTIFICATION_SSP_TARGET_SHIFT (3)
642 #define SCU_SAS_TRANSMIT_IDENTIFICATION_SSP_TARGET_MASK (0x00000008)
643 #define SCU_SAS_TRANSMIT_IDENTIFICATION_DA_SATA_HOST_SHIFT (8)
644 #define SCU_SAS_TRANSMIT_IDENTIFICATION_DA_SATA_HOST_MASK (0x00000100)
645 #define SCU_SAS_TRANSMIT_IDENTIFICATION_SMP_INITIATOR_SHIFT (9)
646 #define SCU_SAS_TRANSMIT_IDENTIFICATION_SMP_INITIATOR_MASK (0x00000200)
647 #define SCU_SAS_TRANSMIT_IDENTIFICATION_STP_INITIATOR_SHIFT (10)
648 #define SCU_SAS_TRANSMIT_IDENTIFICATION_STP_INITIATOR_MASK (0x00000400)
649 #define SCU_SAS_TRANSMIT_IDENTIFICATION_SSP_INITIATOR_SHIFT (11)
650 #define SCU_SAS_TRANSMIT_IDENTIFICATION_SSP_INITIATOR_MASK (0x00000800)
651 #define SCU_SAS_TRANSMIT_IDENTIFICATION_REASON_CODE_SHIFT (16)
652 #define SCU_SAS_TRANSMIT_IDENTIFICATION_REASON_CODE_MASK (0x000F0000)
653 #define SCU_SAS_TRANSMIT_IDENTIFICATION_ADDRESS_FRAME_TYPE_SHIFT (24)
654 #define SCU_SAS_TRANSMIT_IDENTIFICATION_ADDRESS_FRAME_TYPE_MASK (0x0F000000)
655 #define SCU_SAS_TRANSMIT_IDENTIFICATION_DEVICE_TYPE_SHIFT (28)
656 #define SCU_SAS_TRANSMIT_IDENTIFICATION_DEVICE_TYPE_MASK (0x70000000)
657 #define SCU_SAS_TRANSMIT_IDENTIFICATION_RESERVED_MASK (0x80F0F1F1)
658
659 #define SCU_SAS_TIID_GEN_VAL(name, value) \
660 SCU_GEN_VALUE(SCU_SAS_TRANSMIT_IDENTIFICATION_ ## name, value)
661
662 #define SCU_SAS_TIID_GEN_BIT(name) \
663 SCU_GEN_BIT(SCU_SAS_TRANSMIT_IDENTIFICATION_ ## name)
664
665 /* SAS Identify Frame PHY Identifier Register */
666 #define SCU_LINK_LAYER_IDENTIFY_FRAME_PHY_IDENTIFIER_BREAK_REPLY_CAPABLE_SHIFT (16)
667 #define SCU_LINK_LAYER_IDENTIFY_FRAME_PHY_IDENTIFIER_BREAK_REPLY_CAPABLE_MASK (0x00010000)
668 #define SCU_LINK_LAYER_IDENTIFY_FRAME_PHY_IDENTIFIER_REQUESTED_INSIDE_ZPSDS_SHIFT (17)
669 #define SCU_LINK_LAYER_IDENTIFY_FRAME_PHY_IDENTIFIER_REQUESTED_INSIDE_ZPSDS_MASK (0x00020000)
670 #define SCU_LINK_LAYER_IDENTIFY_FRAME_PHY_IDENTIFIER_INSIDE_ZPSDS_PERSISTENT_SHIFT (18)
671 #define SCU_LINK_LAYER_IDENTIFY_FRAME_PHY_IDENTIFIER_INSIDE_ZPSDS_PERSISTENT_MASK (0x00040000)
672 #define SCU_LINK_LAYER_IDENTIFY_FRAME_PHY_IDENTIFIER_ID_SHIFT (24)
673 #define SCU_LINK_LAYER_IDENTIFY_FRAME_PHY_IDENTIFIER_ID_MASK (0xFF000000)
674 #define SCU_LINK_LAYER_IDENTIFY_FRAME_PHY_IDENTIFIER_RESERVED_MASK (0x00F800FF)
675
676 #define SCU_SAS_TIPID_GEN_VALUE(name, value) \
677 SCU_GEN_VALUE(SCU_LINK_LAYER_IDENTIFY_FRAME_PHY_IDENTIFIER_ ## name, value)
678
679 #define SCU_SAS_TIPID_GEN_BIT(name) \
680 SCU_GEN_BIT(SCU_LINK_LAYER_IDENTIFY_FRAME_PHY_IDENTIFIER_ ## name)
681
682
683 #define SCU_SAS_PHY_CONFIGURATION_TX_PARITY_CHECK_SHIFT (4)
684 #define SCU_SAS_PHY_CONFIGURATION_TX_PARITY_CHECK_MASK (0x00000010)
685 #define SCU_SAS_PHY_CONFIGURATION_TX_BAD_CRC_SHIFT (6)
686 #define SCU_SAS_PHY_CONFIGURATION_TX_BAD_CRC_MASK (0x00000040)
687 #define SCU_SAS_PHY_CONFIGURATION_DISABLE_SCRAMBLER_SHIFT (7)
688 #define SCU_SAS_PHY_CONFIGURATION_DISABLE_SCRAMBLER_MASK (0x00000080)
689 #define SCU_SAS_PHY_CONFIGURATION_DISABLE_DESCRAMBLER_SHIFT (8)
690 #define SCU_SAS_PHY_CONFIGURATION_DISABLE_DESCRAMBLER_MASK (0x00000100)
691 #define SCU_SAS_PHY_CONFIGURATION_DISABLE_CREDIT_INSERTION_SHIFT (9)
692 #define SCU_SAS_PHY_CONFIGURATION_DISABLE_CREDIT_INSERTION_MASK (0x00000200)
693 #define SCU_SAS_PHY_CONFIGURATION_SUSPEND_PROTOCOL_ENGINE_SHIFT (11)
694 #define SCU_SAS_PHY_CONFIGURATION_SUSPEND_PROTOCOL_ENGINE_MASK (0x00000800)
695 #define SCU_SAS_PHY_CONFIGURATION_SATA_SPINUP_HOLD_SHIFT (12)
696 #define SCU_SAS_PHY_CONFIGURATION_SATA_SPINUP_HOLD_MASK (0x00001000)
697 #define SCU_SAS_PHY_CONFIGURATION_TRANSMIT_PORT_SELECTION_SIGNAL_SHIFT (13)
698 #define SCU_SAS_PHY_CONFIGURATION_TRANSMIT_PORT_SELECTION_SIGNAL_MASK (0x00002000)
699 #define SCU_SAS_PHY_CONFIGURATION_HARD_RESET_SHIFT (14)
700 #define SCU_SAS_PHY_CONFIGURATION_HARD_RESET_MASK (0x00004000)
701 #define SCU_SAS_PHY_CONFIGURATION_OOB_ENABLE_SHIFT (15)
702 #define SCU_SAS_PHY_CONFIGURATION_OOB_ENABLE_MASK (0x00008000)
703 #define SCU_SAS_PHY_CONFIGURATION_ENABLE_FRAME_TX_INSERT_ALIGN_SHIFT (23)
704 #define SCU_SAS_PHY_CONFIGURATION_ENABLE_FRAME_TX_INSERT_ALIGN_MASK (0x00800000)
705 #define SCU_SAS_PHY_CONFIGURATION_FORWARD_IDENTIFY_FRAME_SHIFT (27)
706 #define SCU_SAS_PHY_CONFIGURATION_FORWARD_IDENTIFY_FRAME_MASK (0x08000000)
707 #define SCU_SAS_PHY_CONFIGURATION_DISABLE_BYTE_TRANSPOSE_STP_FRAME_SHIFT (28)
708 #define SCU_SAS_PHY_CONFIGURATION_DISABLE_BYTE_TRANSPOSE_STP_FRAME_MASK (0x10000000)
709 #define SCU_SAS_PHY_CONFIGURATION_OOB_RESET_SHIFT (29)
710 #define SCU_SAS_PHY_CONFIGURATION_OOB_RESET_MASK (0x20000000)
711 #define SCU_SAS_PHY_CONFIGURATION_THREE_IAF_ENABLE_SHIFT (30)
712 #define SCU_SAS_PHY_CONFIGURATION_THREE_IAF_ENABLE_MASK (0x40000000)
713 #define SCU_SAS_PHY_CONFIGURATION_OOB_ALIGN0_ENABLE_SHIFT (31)
714 #define SCU_SAS_PHY_CONFIGURATION_OOB_ALIGN0_ENABLE_MASK (0x80000000)
715 #define SCU_SAS_PHY_CONFIGURATION_REQUIRED_MASK (0x0100000F)
716 #define SCU_SAS_PHY_CONFIGURATION_DEFAULT_MASK (0x4180100F)
717 #define SCU_SAS_PHY_CONFIGURATION_RESERVED_MASK (0x00000000)
718
719 #define SCU_SAS_PCFG_GEN_BIT(name) \
720 SCU_GEN_BIT(SCU_SAS_PHY_CONFIGURATION_ ## name)
721
722 #define SCU_LINK_LAYER_ALIGN_INSERTION_FREQUENCY_GENERAL_SHIFT (0)
723 #define SCU_LINK_LAYER_ALIGN_INSERTION_FREQUENCY_GENERAL_MASK (0x000007FF)
724 #define SCU_LINK_LAYER_ALIGN_INSERTION_FREQUENCY_CONNECTED_SHIFT (16)
725 #define SCU_LINK_LAYER_ALIGN_INSERTION_FREQUENCY_CONNECTED_MASK (0x00ff0000)
726
727 #define SCU_ALIGN_INSERTION_FREQUENCY_GEN_VAL(name, value) \
728 SCU_GEN_VALUE(SCU_LINK_LAYER_ALIGN_INSERTION_FREQUENCY_##name, value)
729
730 #define SCU_LINK_LAYER_ENABLE_SPINUP_CONTROL_COUNT_SHIFT (0)
731 #define SCU_LINK_LAYER_ENABLE_SPINUP_CONTROL_COUNT_MASK (0x0003FFFF)
732 #define SCU_LINK_LAYER_ENABLE_SPINUP_CONTROL_ENABLE_SHIFT (31)
733 #define SCU_LINK_LAYER_ENABLE_SPINUP_CONTROL_ENABLE_MASK (0x80000000)
734 #define SCU_LINK_LAYER_ENABLE_SPINUP_CONTROL_RESERVED_MASK (0x7FFC0000)
735
736 #define SCU_ENSPINUP_GEN_VAL(name, value) \
737 SCU_GEN_VALUE(SCU_LINK_LAYER_ENABLE_SPINUP_CONTROL_ ## name, value)
738
739 #define SCU_ENSPINUP_GEN_BIT(name) \
740 SCU_GEN_BIT(SCU_LINK_LAYER_ENABLE_SPINUP_CONTROL_ ## name)
741
742
743 #define SCU_LINK_LAYER_PHY_CAPABILITIES_TXSSCTYPE_SHIFT (1)
744 #define SCU_LINK_LAYER_PHY_CAPABILITIES_TXSSCTYPE_MASK (0x00000002)
745 #define SCU_LINK_LAYER_PHY_CAPABILITIES_RLLRATE_SHIFT (4)
746 #define SCU_LINK_LAYER_PHY_CAPABILITIES_RLLRATE_MASK (0x000000F0)
747 #define SCU_LINK_LAYER_PHY_CAPABILITIES_SWO15GBPS_SHIFT (8)
748 #define SCU_LINK_LAYER_PHY_CAPABILITIES_SWO15GBPS_MASK (0x00000100)
749 #define SCU_LINK_LAYER_PHY_CAPABILITIES_SW15GBPS_SHIFT (9)
750 #define SCU_LINK_LAYER_PHY_CAPABILITIES_SW15GBPS_MASK (0x00000201)
751 #define SCU_LINK_LAYER_PHY_CAPABILITIES_SWO30GBPS_SHIFT (10)
752 #define SCU_LINK_LAYER_PHY_CAPABILITIES_SWO30GBPS_MASK (0x00000401)
753 #define SCU_LINK_LAYER_PHY_CAPABILITIES_SW30GBPS_SHIFT (11)
754 #define SCU_LINK_LAYER_PHY_CAPABILITIES_SW30GBPS_MASK (0x00000801)
755 #define SCU_LINK_LAYER_PHY_CAPABILITIES_SWO60GBPS_SHIFT (12)
756 #define SCU_LINK_LAYER_PHY_CAPABILITIES_SWO60GBPS_MASK (0x00001001)
757 #define SCU_LINK_LAYER_PHY_CAPABILITIES_SW60GBPS_SHIFT (13)
758 #define SCU_LINK_LAYER_PHY_CAPABILITIES_SW60GBPS_MASK (0x00002001)
759 #define SCU_LINK_LAYER_PHY_CAPABILITIES_EVEN_PARITY_SHIFT (31)
760 #define SCU_LINK_LAYER_PHY_CAPABILITIES_EVEN_PARITY_MASK (0x80000000)
761 #define SCU_LINK_LAYER_PHY_CAPABILITIES_DEFAULT_MASK (0x00003F01)
762 #define SCU_LINK_LAYER_PHY_CAPABILITIES_REQUIRED_MASK (0x00000001)
763 #define SCU_LINK_LAYER_PHY_CAPABILITIES_RESERVED_MASK (0x7FFFC00D)
764
765 #define SCU_SAS_PHYCAP_GEN_VAL(name, value) \
766 SCU_GEN_VALUE(SCU_LINK_LAYER_PHY_CAPABILITIES_ ## name, value)
767
768 #define SCU_SAS_PHYCAP_GEN_BIT(name) \
769 SCU_GEN_BIT(SCU_LINK_LAYER_PHY_CAPABILITIES_ ## name)
770
771
772 #define SCU_LINK_LAYER_PHY_SOURCE_ZONE_GROUP_CONTROL_VIRTUAL_EXPANDER_PHY_ZONE_GROUP_SHIFT (0)
773 #define SCU_LINK_LAYER_PHY_SOURCE_ZONE_GROUP_CONTROL_VIRTUAL_EXPANDER_PHY_ZONE_GROUP_MASK (0x000000FF)
774 #define SCU_LINK_LAYER_PHY_SOURCE_ZONE_GROUP_CONTROL_INSIDE_SOURCE_ZONE_GROUP_SHIFT (31)
775 #define SCU_LINK_LAYER_PHY_SOURCE_ZONE_GROUP_CONTROL_INSIDE_SOURCE_ZONE_GROUP_MASK (0x80000000)
776 #define SCU_LINK_LAYER_PHY_SOURCE_ZONE_GROUP_CONTROL_RESERVED_MASK (0x7FFFFF00)
777
778 #define SCU_PSZGCR_GEN_VAL(name, value) \
779 SCU_GEN_VALUE(SCU_LINK_LAYER_PHY_SOURCE_ZONE_GROUP_CONTROL_ ## name, value)
780
781 #define SCU_PSZGCR_GEN_BIT(name) \
782 SCU_GEN_BIT(SCU_LINK_LAYER_PHY_SOURCE_ZONE_GROUP_CONTROL_ ## name)
783
784 #define SCU_PROTOCOL_ENGINE_GROUP_VIRTUAL_ZONING_EXPANDER_CONTROL_ZONE0_LOCKED_SHIFT (1)
785 #define SCU_PROTOCOL_ENGINE_GROUP_VIRTUAL_ZONING_EXPANDER_CONTROL_ZONE0_LOCKED_MASK (0x00000002)
786 #define SCU_PROTOCOL_ENGINE_GROUP_VIRTUAL_ZONING_EXPANDER_CONTROL_ZONE0_UPDATING_SHIFT (2)
787 #define SCU_PROTOCOL_ENGINE_GROUP_VIRTUAL_ZONING_EXPANDER_CONTROL_ZONE0_UPDATING_MASK (0x00000004)
788 #define SCU_PROTOCOL_ENGINE_GROUP_VIRTUAL_ZONING_EXPANDER_CONTROL_ZONE1_LOCKED_SHIFT (4)
789 #define SCU_PROTOCOL_ENGINE_GROUP_VIRTUAL_ZONING_EXPANDER_CONTROL_ZONE1_LOCKED_MASK (0x00000010)
790 #define SCU_PROTOCOL_ENGINE_GROUP_VIRTUAL_ZONING_EXPANDER_CONTROL_ZONE1_UPDATING_SHIFT (5)
791 #define SCU_PROTOCOL_ENGINE_GROUP_VIRTUAL_ZONING_EXPANDER_CONTROL_ZONE1_UPDATING_MASK (0x00000020)
792 #define SCU_PROTOCOL_ENGINE_GROUP_VIRTUAL_ZONING_EXPANDER_CONTROL_ZPT_ASSOCIATION_PE0_SHIFT (16)
793 #define SCU_PROTOCOL_ENGINE_GROUP_VIRTUAL_ZONING_EXPANDER_CONTROL_ZPT_ASSOCIATION_PE0_MASK (0x00030000)
794 #define SCU_PROTOCOL_ENGINE_GROUP_VIRTUAL_ZONING_EXPANDER_CONTROL_AIP_ENABLE_PE0_SHIFT (19)
795 #define SCU_PROTOCOL_ENGINE_GROUP_VIRTUAL_ZONING_EXPANDER_CONTROL_AIP_ENABLE_PE0_MASK (0x00080000)
796 #define SCU_PROTOCOL_ENGINE_GROUP_VIRTUAL_ZONING_EXPANDER_CONTROL_ZPT_ASSOCIATION_PE1_SHIFT (20)
797 #define SCU_PROTOCOL_ENGINE_GROUP_VIRTUAL_ZONING_EXPANDER_CONTROL_ZPT_ASSOCIATION_PE1_MASK (0x00300000)
798 #define SCU_PROTOCOL_ENGINE_GROUP_VIRTUAL_ZONING_EXPANDER_CONTROL_AIP_ENABLE_PE1_SHIFT (23)
799 #define SCU_PROTOCOL_ENGINE_GROUP_VIRTUAL_ZONING_EXPANDER_CONTROL_AIP_ENABLE_PE1_MASK (0x00800000)
800 #define SCU_PROTOCOL_ENGINE_GROUP_VIRTUAL_ZONING_EXPANDER_CONTROL_ZPT_ASSOCIATION_PE2_SHIFT (24)
801 #define SCU_PROTOCOL_ENGINE_GROUP_VIRTUAL_ZONING_EXPANDER_CONTROL_ZPT_ASSOCIATION_PE2_MASK (0x03000000)
802 #define SCU_PROTOCOL_ENGINE_GROUP_VIRTUAL_ZONING_EXPANDER_CONTROL_AIP_ENABLE_PE2_SHIFT (27)
803 #define SCU_PROTOCOL_ENGINE_GROUP_VIRTUAL_ZONING_EXPANDER_CONTROL_AIP_ENABLE_PE2_MASK (0x08000000)
804 #define SCU_PROTOCOL_ENGINE_GROUP_VIRTUAL_ZONING_EXPANDER_CONTROL_ZPT_ASSOCIATION_PE3_SHIFT (28)
805 #define SCU_PROTOCOL_ENGINE_GROUP_VIRTUAL_ZONING_EXPANDER_CONTROL_ZPT_ASSOCIATION_PE3_MASK (0x30000000)
806 #define SCU_PROTOCOL_ENGINE_GROUP_VIRTUAL_ZONING_EXPANDER_CONTROL_AIP_ENABLE_PE3_SHIFT (31)
807 #define SCU_PROTOCOL_ENGINE_GROUP_VIRTUAL_ZONING_EXPANDER_CONTROL_AIP_ENABLE_PE3_MASK (0x80000000)
808 #define SCU_PROTOCOL_ENGINE_GROUP_VIRTUAL_ZONING_EXPANDER_CONTROL_RESERVED_MASK (0x4444FFC9)
809
810 #define SCU_PEG_SCUVZECR_GEN_VAL(name, val) \
811 SCU_GEN_VALUE(SCU_PROTOCOL_ENGINE_GROUP_VIRTUAL_ZONING_EXPANDER_CONTROL_ ## name, val)
812
813 #define SCU_PEG_SCUVZECR_GEN_BIT(name) \
814 SCU_GEN_BIT(SCU_PROTOCOL_ENGINE_GROUP_VIRTUAL_ZONING_EXPANDER_CONTROL_ ## name)
815
816
817 /*
818 * *****************************************************************************
819 * * Port Task Scheduler registers shift and mask values
820 * ***************************************************************************** */
821 #define SCU_PTSG_CONTROL_IT_NEXUS_TIMEOUT_SHIFT (0)
822 #define SCU_PTSG_CONTROL_IT_NEXUS_TIMEOUT_MASK (0x0000FFFF)
823 #define SCU_PTSG_CONTROL_TASK_TIMEOUT_SHIFT (16)
824 #define SCU_PTSG_CONTROL_TASK_TIMEOUT_MASK (0x00FF0000)
825 #define SCU_PTSG_CONTROL_PTSG_ENABLE_SHIFT (24)
826 #define SCU_PTSG_CONTROL_PTSG_ENABLE_MASK (0x01000000)
827 #define SCU_PTSG_CONTROL_ETM_ENABLE_SHIFT (25)
828 #define SCU_PTSG_CONTROL_ETM_ENABLE_MASK (0x02000000)
829 #define SCU_PTSG_CONTROL_DEFAULT_MASK (0x00020002)
830 #define SCU_PTSG_CONTROL_REQUIRED_MASK (0x00000000)
831 #define SCU_PTSG_CONTROL_RESERVED_MASK (0xFC000000)
832
833 #define SCU_PTSGCR_GEN_VAL(name, val) \
834 SCU_GEN_VALUE(SCU_PTSG_CONTROL_ ## name, val)
835
836 #define SCU_PTSGCR_GEN_BIT(name) \
837 SCU_GEN_BIT(SCU_PTSG_CONTROL_ ## name)
838
839
840 /* ***************************************************************************** */
841 #define SCU_PTSG_REAL_TIME_CLOCK_SHIFT (0)
842 #define SCU_PTSG_REAL_TIME_CLOCK_MASK (0x0000FFFF)
843 #define SCU_PTSG_REAL_TIME_CLOCK_RESERVED_MASK (0xFFFF0000)
844
845 #define SCU_RTCR_GEN_VAL(name, val) \
846 SCU_GEN_VALUE(SCU_PTSG_ ## name, val)
847
848
849 #define SCU_PTSG_REAL_TIME_CLOCK_CONTROL_PRESCALER_VALUE_SHIFT (0)
850 #define SCU_PTSG_REAL_TIME_CLOCK_CONTROL_PRESCALER_VALUE_MASK (0x00FFFFFF)
851 #define SCU_PTSG_REAL_TIME_CLOCK_CONTROL_RESERVED_MASK (0xFF000000)
852
853 #define SCU_RTCCR_GEN_VAL(name, val) \
854 SCU_GEN_VALUE(SCU_PTSG_REAL_TIME_CLOCK_CONTROL_ ## name, val)
855
856
857 #define SCU_PTSG_PORT_TASK_SCHEDULER_CONTROL_SUSPEND_SHIFT (0)
858 #define SCU_PTSG_PORT_TASK_SCHEDULER_CONTROL_SUSPEND_MASK (0x00000001)
859 #define SCU_PTSG_PORT_TASK_SCHEDULER_CONTROL_ENABLE_SHIFT (1)
860 #define SCU_PTSG_PORT_TASK_SCHEDULER_CONTROL_ENABLE_MASK (0x00000002)
861 #define SCU_PTSG_PORT_TASK_SCHEDULER_CONTROL_RESERVED_MASK (0xFFFFFFFC)
862
863 #define SCU_PTSxCR_GEN_BIT(name) \
864 SCU_GEN_BIT(SCU_PTSG_PORT_TASK_SCHEDULER_CONTROL_ ## name)
865
866
867 #define SCU_PTSG_PORT_TASK_SCHEDULER_STATUS_NEXT_RN_VALID_SHIFT (0)
868 #define SCU_PTSG_PORT_TASK_SCHEDULER_STATUS_NEXT_RN_VALID_MASK (0x00000001)
869 #define SCU_PTSG_PORT_TASK_SCHEDULER_STATUS_ACTIVE_RNSC_LIST_VALID_SHIFT (1)
870 #define SCU_PTSG_PORT_TASK_SCHEDULER_STATUS_ACTIVE_RNSC_LIST_VALID_MASK (0x00000002)
871 #define SCU_PTSG_PORT_TASK_SCHEDULER_STATUS_PTS_SUSPENDED_SHIFT (2)
872 #define SCU_PTSG_PORT_TASK_SCHEDULER_STATUS_PTS_SUSPENDED_MASK (0x00000004)
873 #define SCU_PTSG_PORT_TASK_SCHEDULER_STATUS_RESERVED_MASK (0xFFFFFFF8)
874
875 #define SCU_PTSxSR_GEN_BIT(name) \
876 SCU_GEN_BIT(SCU_PTSG_PORT_TASK_SCHEDULER_STATUS_ ## name)
877
878
879 /*
880 * *****************************************************************************
881 * * SGPIO Register shift and mask values
882 * ***************************************************************************** */
883 #define SCU_SGPIO_CONTROL_SGPIO_ENABLE_SHIFT (0)
884 #define SCU_SGPIO_CONTROL_SGPIO_ENABLE_MASK (0x00000001)
885 #define SCU_SGPIO_CONTROL_SGPIO_SERIAL_CLOCK_SELECT_SHIFT (1)
886 #define SCU_SGPIO_CONTROL_SGPIO_SERIAL_CLOCK_SELECT_MASK (0x00000002)
887 #define SCU_SGPIO_CONTROL_SGPIO_SERIAL_SHIFT_WIDTH_SELECT_SHIFT (2)
888 #define SCU_SGPIO_CONTROL_SGPIO_SERIAL_SHIFT_WIDTH_SELECT_MASK (0x00000004)
889 #define SCU_SGPIO_CONTROL_SGPIO_TEST_BIT_SHIFT (15)
890 #define SCU_SGPIO_CONTROL_SGPIO_TEST_BIT_MASK (0x00008000)
891 #define SCU_SGPIO_CONTROL_SGPIO_RESERVED_MASK (0xFFFF7FF8)
892
893 #define SCU_SGICRx_GEN_BIT(name) \
894 SCU_GEN_BIT(SCU_SGPIO_CONTROL_SGPIO_ ## name)
895
896 #define SCU_SGPIO_PROGRAMMABLE_BLINK_REGISTER_R0_SHIFT (0)
897 #define SCU_SGPIO_PROGRAMMABLE_BLINK_REGISTER_R0_MASK (0x0000000F)
898 #define SCU_SGPIO_PROGRAMMABLE_BLINK_REGISTER_R1_SHIFT (4)
899 #define SCU_SGPIO_PROGRAMMABLE_BLINK_REGISTER_R1_MASK (0x000000F0)
900 #define SCU_SGPIO_PROGRAMMABLE_BLINK_REGISTER_R2_SHIFT (8)
901 #define SCU_SGPIO_PROGRAMMABLE_BLINK_REGISTER_R2_MASK (0x00000F00)
902 #define SCU_SGPIO_PROGRAMMABLE_BLINK_REGISTER_R3_SHIFT (12)
903 #define SCU_SGPIO_PROGRAMMABLE_BLINK_REGISTER_R3_MASK (0x0000F000)
904 #define SCU_SGPIO_PROGRAMMABLE_BLINK_REGISTER_RESERVED_MASK (0xFFFF0000)
905
906 #define SCU_SGPBRx_GEN_VAL(name, value) \
907 SCU_GEN_VALUE(SCU_SGPIO_PROGRAMMABLE_BLINK_REGISTER_ ## name, value)
908
909 #define SCU_SGPIO_START_DRIVE_LOWER_R0_SHIFT (0)
910 #define SCU_SGPIO_START_DRIVE_LOWER_R0_MASK (0x00000003)
911 #define SCU_SGPIO_START_DRIVE_LOWER_R1_SHIFT (4)
912 #define SCU_SGPIO_START_DRIVE_LOWER_R1_MASK (0x00000030)
913 #define SCU_SGPIO_START_DRIVE_LOWER_R2_SHIFT (8)
914 #define SCU_SGPIO_START_DRIVE_LOWER_R2_MASK (0x00000300)
915 #define SCU_SGPIO_START_DRIVE_LOWER_R3_SHIFT (12)
916 #define SCU_SGPIO_START_DRIVE_LOWER_R3_MASK (0x00003000)
917 #define SCU_SGPIO_START_DRIVE_LOWER_RESERVED_MASK (0xFFFF8888)
918
919 #define SCU_SGSDLRx_GEN_VAL(name, value) \
920 SCU_GEN_VALUE(SCU_SGPIO_START_DRIVE_LOWER_ ## name, value)
921
922 #define SCU_SGPIO_START_DRIVE_UPPER_R0_SHIFT (0)
923 #define SCU_SGPIO_START_DRIVE_UPPER_R0_MASK (0x00000003)
924 #define SCU_SGPIO_START_DRIVE_UPPER_R1_SHIFT (4)
925 #define SCU_SGPIO_START_DRIVE_UPPER_R1_MASK (0x00000030)
926 #define SCU_SGPIO_START_DRIVE_UPPER_R2_SHIFT (8)
927 #define SCU_SGPIO_START_DRIVE_UPPER_R2_MASK (0x00000300)
928 #define SCU_SGPIO_START_DRIVE_UPPER_R3_SHIFT (12)
929 #define SCU_SGPIO_START_DRIVE_UPPER_R3_MASK (0x00003000)
930 #define SCU_SGPIO_START_DRIVE_UPPER_RESERVED_MASK (0xFFFF8888)
931
932 #define SCU_SGSDURx_GEN_VAL(name, value) \
933 SCU_GEN_VALUE(SCU_SGPIO_START_DRIVE_LOWER_ ## name, value)
934
935 #define SCU_SGPIO_SERIAL_INPUT_DATA_LOWER_D0_SHIFT (0)
936 #define SCU_SGPIO_SERIAL_INPUT_DATA_LOWER_D0_MASK (0x00000003)
937 #define SCU_SGPIO_SERIAL_INPUT_DATA_LOWER_D1_SHIFT (4)
938 #define SCU_SGPIO_SERIAL_INPUT_DATA_LOWER_D1_MASK (0x00000030)
939 #define SCU_SGPIO_SERIAL_INPUT_DATA_LOWER_D2_SHIFT (8)
940 #define SCU_SGPIO_SERIAL_INPUT_DATA_LOWER_D2_MASK (0x00000300)
941 #define SCU_SGPIO_SERIAL_INPUT_DATA_LOWER_D3_SHIFT (12)
942 #define SCU_SGPIO_SERIAL_INPUT_DATA_LOWER_D3_MASK (0x00003000)
943 #define SCU_SGPIO_SERIAL_INPUT_DATA_LOWER_RESERVED_MASK (0xFFFF8888)
944
945 #define SCU_SGSIDLRx_GEN_VAL(name, value) \
946 SCU_GEN_VALUE(SCU_SGPIO_SERIAL_INPUT_DATA_LOWER_ ## name, value)
947
948 #define SCU_SGPIO_SERIAL_INPUT_DATA_UPPER_D0_SHIFT (0)
949 #define SCU_SGPIO_SERIAL_INPUT_DATA_UPPER_D0_MASK (0x00000003)
950 #define SCU_SGPIO_SERIAL_INPUT_DATA_UPPER_D1_SHIFT (4)
951 #define SCU_SGPIO_SERIAL_INPUT_DATA_UPPER_D1_MASK (0x00000030)
952 #define SCU_SGPIO_SERIAL_INPUT_DATA_UPPER_D2_SHIFT (8)
953 #define SCU_SGPIO_SERIAL_INPUT_DATA_UPPER_D2_MASK (0x00000300)
954 #define SCU_SGPIO_SERIAL_INPUT_DATA_UPPER_D3_SHIFT (12)
955 #define SCU_SGPIO_SERIAL_INPUT_DATA_UPPER_D3_MASK (0x00003000)
956 #define SCU_SGPIO_SERIAL_INPUT_DATA_UPPER_RESERVED_MASK (0xFFFF8888)
957
958 #define SCU_SGSIDURx_GEN_VAL(name, value) \
959 SCU_GEN_VALUE(SCU_SGPIO_SERIAL_INPUT_DATA_LOWER_ ## name, value)
960
961 #define SCU_SGPIO_VENDOR_SPECIFIC_CODE_SHIFT (0)
962 #define SCU_SGPIO_VENDOR_SPECIFIC_CODE_MASK (0x0000000F)
963 #define SCU_SGPIO_VENDOR_SPECIFIC_CODE_RESERVED_MASK (0xFFFFFFF0)
964
965 #define SCU_SGVSCR_GEN_VAL(value) \
966 SCU_GEN_VALUE(SCU_SGPIO_VENDOR_SPECIFIC_CODE ## name, value)
967
968 #define SCU_SGPIO_OUPUT_DATA_SELECT_INPUT_DATA0_SHIFT (0)
969 #define SCU_SGPIO_OUPUT_DATA_SELECT_INPUT_DATA0_MASK (0x00000003)
970 #define SCU_SGPIO_OUPUT_DATA_SELECT_INVERT_INPUT_DATA0_SHIFT (2)
971 #define SCU_SGPIO_OUPUT_DATA_SELECT_INVERT_INPUT_DATA0_MASK (0x00000004)
972 #define SCU_SGPIO_OUPUT_DATA_SELECT_JOG_ENABLE_DATA0_SHIFT (3)
973 #define SCU_SGPIO_OUPUT_DATA_SELECT_JOG_ENABLE_DATA0_MASK (0x00000008)
974 #define SCU_SGPIO_OUPUT_DATA_SELECT_INPUT_DATA1_SHIFT (4)
975 #define SCU_SGPIO_OUPUT_DATA_SELECT_INPUT_DATA1_MASK (0x00000030)
976 #define SCU_SGPIO_OUPUT_DATA_SELECT_INVERT_INPUT_DATA1_SHIFT (6)
977 #define SCU_SGPIO_OUPUT_DATA_SELECT_INVERT_INPUT_DATA1_MASK (0x00000040)
978 #define SCU_SGPIO_OUPUT_DATA_SELECT_JOG_ENABLE_DATA1_SHIFT (7)
979 #define SCU_SGPIO_OUPUT_DATA_SELECT_JOG_ENABLE_DATA1_MASK (0x00000080)
980 #define SCU_SGPIO_OUPUT_DATA_SELECT_INPUT_DATA2_SHIFT (8)
981 #define SCU_SGPIO_OUPUT_DATA_SELECT_INPUT_DATA2_MASK (0x00000300)
982 #define SCU_SGPIO_OUPUT_DATA_SELECT_INVERT_INPUT_DATA2_SHIFT (10)
983 #define SCU_SGPIO_OUPUT_DATA_SELECT_INVERT_INPUT_DATA2_MASK (0x00000400)
984 #define SCU_SGPIO_OUPUT_DATA_SELECT_JOG_ENABLE_DATA2_SHIFT (11)
985 #define SCU_SGPIO_OUPUT_DATA_SELECT_JOG_ENABLE_DATA2_MASK (0x00000800)
986 #define SCU_SGPIO_OUPUT_DATA_SELECT_RESERVED_MASK (0xFFFFF000)
987
988 #define SCU_SGODSR_GEN_VAL(name, value) \
989 SCU_GEN_VALUE(SCU_SGPIO_OUPUT_DATA_SELECT_ ## name, value)
990
991 #define SCU_SGODSR_GEN_BIT(name) \
992 SCU_GEN_BIT(SCU_SGPIO_OUPUT_DATA_SELECT_ ## name)
993
994 /*
995 * *****************************************************************************
996 * * SMU Registers
997 * ***************************************************************************** */
998
999 /*
1000 * ----------------------------------------------------------------------------
1001 * SMU Registers
1002 * These registers are based off of BAR0
1003 *
1004 * To calculate the offset for other functions use
1005 * BAR0 + FN# * SystemPageSize * 2
1006 *
1007 * The TCA is only accessable from FN#0 (Physical Function) and each
1008 * is programmed by (BAR0 + SCU_SMU_TCA_OFFSET + (FN# * 0x04)) or
1009 * TCA0 for FN#0 is at BAR0 + 0x0400
1010 * TCA1 for FN#1 is at BAR0 + 0x0404
1011 * etc.
1012 * ----------------------------------------------------------------------------
1013 * Accessable to all FN#s */
1014 #define SCU_SMU_PCP_OFFSET 0x0000
1015 #define SCU_SMU_AMR_OFFSET 0x0004
1016 #define SCU_SMU_ISR_OFFSET 0x0010
1017 #define SCU_SMU_IMR_OFFSET 0x0014
1018 #define SCU_SMU_ICC_OFFSET 0x0018
1019 #define SCU_SMU_HTTLBAR_OFFSET 0x0020
1020 #define SCU_SMU_HTTUBAR_OFFSET 0x0024
1021 #define SCU_SMU_TCR_OFFSET 0x0028
1022 #define SCU_SMU_CQLBAR_OFFSET 0x0030
1023 #define SCU_SMU_CQUBAR_OFFSET 0x0034
1024 #define SCU_SMU_CQPR_OFFSET 0x0040
1025 #define SCU_SMU_CQGR_OFFSET 0x0044
1026 #define SCU_SMU_CQC_OFFSET 0x0048
1027 /* Accessable to FN#0 only */
1028 #define SCU_SMU_RNCLBAR_OFFSET 0x0080
1029 #define SCU_SMU_RNCUBAR_OFFSET 0x0084
1030 #define SCU_SMU_DCC_OFFSET 0x0090
1031 #define SCU_SMU_DFC_OFFSET 0x0094
1032 #define SCU_SMU_SMUCSR_OFFSET 0x0098
1033 #define SCU_SMU_SCUSRCR_OFFSET 0x009C
1034 #define SCU_SMU_SMAW_OFFSET 0x00A0
1035 #define SCU_SMU_SMDW_OFFSET 0x00A4
1036 /* Accessable to FN#0 only */
1037 #define SCU_SMU_TCA_OFFSET 0x0400
1038 /* Accessable to all FN#s */
1039 #define SCU_SMU_MT_MLAR0_OFFSET 0x2000
1040 #define SCU_SMU_MT_MUAR0_OFFSET 0x2004
1041 #define SCU_SMU_MT_MDR0_OFFSET 0x2008
1042 #define SCU_SMU_MT_VCR0_OFFSET 0x200C
1043 #define SCU_SMU_MT_MLAR1_OFFSET 0x2010
1044 #define SCU_SMU_MT_MUAR1_OFFSET 0x2014
1045 #define SCU_SMU_MT_MDR1_OFFSET 0x2018
1046 #define SCU_SMU_MT_VCR1_OFFSET 0x201C
1047 #define SCU_SMU_MPBA_OFFSET 0x3000
1048
1049 /**
1050 * struct smu_registers - These are the SMU registers
1051 *
1052 *
1053 */
1054 struct smu_registers {
1055 /* 0x0000 PCP */
1056 u32 post_context_port;
1057 /* 0x0004 AMR */
1058 u32 address_modifier;
1059 u32 reserved_08;
1060 u32 reserved_0C;
1061 /* 0x0010 ISR */
1062 u32 interrupt_status;
1063 /* 0x0014 IMR */
1064 u32 interrupt_mask;
1065 /* 0x0018 ICC */
1066 u32 interrupt_coalesce_control;
1067 u32 reserved_1C;
1068 /* 0x0020 HTTLBAR */
1069 u32 host_task_table_lower;
1070 /* 0x0024 HTTUBAR */
1071 u32 host_task_table_upper;
1072 /* 0x0028 TCR */
1073 u32 task_context_range;
1074 u32 reserved_2C;
1075 /* 0x0030 CQLBAR */
1076 u32 completion_queue_lower;
1077 /* 0x0034 CQUBAR */
1078 u32 completion_queue_upper;
1079 u32 reserved_38;
1080 u32 reserved_3C;
1081 /* 0x0040 CQPR */
1082 u32 completion_queue_put;
1083 /* 0x0044 CQGR */
1084 u32 completion_queue_get;
1085 /* 0x0048 CQC */
1086 u32 completion_queue_control;
1087 u32 reserved_4C;
1088 u32 reserved_5x[4];
1089 u32 reserved_6x[4];
1090 u32 reserved_7x[4];
1091 /*
1092 * Accessable to FN#0 only
1093 * 0x0080 RNCLBAR */
1094 u32 remote_node_context_lower;
1095 /* 0x0084 RNCUBAR */
1096 u32 remote_node_context_upper;
1097 u32 reserved_88;
1098 u32 reserved_8C;
1099 /* 0x0090 DCC */
1100 u32 device_context_capacity;
1101 /* 0x0094 DFC */
1102 u32 device_function_capacity;
1103 /* 0x0098 SMUCSR */
1104 u32 control_status;
1105 /* 0x009C SCUSRCR */
1106 u32 soft_reset_control;
1107 /* 0x00A0 SMAW */
1108 u32 mmr_address_window;
1109 /* 0x00A4 SMDW */
1110 u32 mmr_data_window;
1111 u32 reserved_A8;
1112 u32 reserved_AC;
1113 /* A whole bunch of reserved space */
1114 u32 reserved_Bx[4];
1115 u32 reserved_Cx[4];
1116 u32 reserved_Dx[4];
1117 u32 reserved_Ex[4];
1118 u32 reserved_Fx[4];
1119 u32 reserved_1xx[64];
1120 u32 reserved_2xx[64];
1121 u32 reserved_3xx[64];
1122 /*
1123 * Accessable to FN#0 only
1124 * 0x0400 TCA */
1125 u32 task_context_assignment[256];
1126 /* MSI-X registers not included */
1127 };
1128
1129 /*
1130 * *****************************************************************************
1131 * SDMA Registers
1132 * ***************************************************************************** */
1133 #define SCU_SDMA_BASE 0x6000
1134 #define SCU_SDMA_PUFATLHAR_OFFSET 0x0000
1135 #define SCU_SDMA_PUFATUHAR_OFFSET 0x0004
1136 #define SCU_SDMA_UFLHBAR_OFFSET 0x0008
1137 #define SCU_SDMA_UFUHBAR_OFFSET 0x000C
1138 #define SCU_SDMA_UFQC_OFFSET 0x0010
1139 #define SCU_SDMA_UFQPP_OFFSET 0x0014
1140 #define SCU_SDMA_UFQGP_OFFSET 0x0018
1141 #define SCU_SDMA_PDMACR_OFFSET 0x001C
1142 #define SCU_SDMA_CDMACR_OFFSET 0x0080
1143
1144 /**
1145 * struct scu_sdma_registers - These are the SCU SDMA Registers
1146 *
1147 *
1148 */
1149 struct scu_sdma_registers {
1150 /* 0x0000 PUFATLHAR */
1151 u32 uf_address_table_lower;
1152 /* 0x0004 PUFATUHAR */
1153 u32 uf_address_table_upper;
1154 /* 0x0008 UFLHBAR */
1155 u32 uf_header_base_address_lower;
1156 /* 0x000C UFUHBAR */
1157 u32 uf_header_base_address_upper;
1158 /* 0x0010 UFQC */
1159 u32 unsolicited_frame_queue_control;
1160 /* 0x0014 UFQPP */
1161 u32 unsolicited_frame_put_pointer;
1162 /* 0x0018 UFQGP */
1163 u32 unsolicited_frame_get_pointer;
1164 /* 0x001C PDMACR */
1165 u32 pdma_configuration;
1166 /* Reserved until offset 0x80 */
1167 u32 reserved_0020_007C[0x18];
1168 /* 0x0080 CDMACR */
1169 u32 cdma_configuration;
1170 /* Remainder SDMA register space */
1171 u32 reserved_0084_0400[0xDF];
1172
1173 };
1174
1175 /*
1176 * *****************************************************************************
1177 * * SCU Link Registers
1178 * ***************************************************************************** */
1179 #define SCU_PEG0_OFFSET 0x0000
1180 #define SCU_PEG1_OFFSET 0x8000
1181
1182 #define SCU_TL0_OFFSET 0x0000
1183 #define SCU_TL1_OFFSET 0x0400
1184 #define SCU_TL2_OFFSET 0x0800
1185 #define SCU_TL3_OFFSET 0x0C00
1186
1187 #define SCU_LL_OFFSET 0x0080
1188 #define SCU_LL0_OFFSET (SCU_TL0_OFFSET + SCU_LL_OFFSET)
1189 #define SCU_LL1_OFFSET (SCU_TL1_OFFSET + SCU_LL_OFFSET)
1190 #define SCU_LL2_OFFSET (SCU_TL2_OFFSET + SCU_LL_OFFSET)
1191 #define SCU_LL3_OFFSET (SCU_TL3_OFFSET + SCU_LL_OFFSET)
1192
1193 /* Transport Layer Offsets (PEG + TL) */
1194 #define SCU_TLCR_OFFSET 0x0000
1195 #define SCU_TLADTR_OFFSET 0x0004
1196 #define SCU_TLTTMR_OFFSET 0x0008
1197 #define SCU_TLEECR0_OFFSET 0x000C
1198 #define SCU_STPTLDARNI_OFFSET 0x0010
1199
1200
1201 #define SCU_TLCR_HASH_SAS_CHECKING_ENABLE_SHIFT (0)
1202 #define SCU_TLCR_HASH_SAS_CHECKING_ENABLE_MASK (0x00000001)
1203 #define SCU_TLCR_CLEAR_TCI_NCQ_MAPPING_TABLE_SHIFT (1)
1204 #define SCU_TLCR_CLEAR_TCI_NCQ_MAPPING_TABLE_MASK (0x00000002)
1205 #define SCU_TLCR_STP_WRITE_DATA_PREFETCH_SHIFT (3)
1206 #define SCU_TLCR_STP_WRITE_DATA_PREFETCH_MASK (0x00000008)
1207 #define SCU_TLCR_CMD_NAK_STATUS_CODE_SHIFT (4)
1208 #define SCU_TLCR_CMD_NAK_STATUS_CODE_MASK (0x00000010)
1209 #define SCU_TLCR_RESERVED_MASK (0xFFFFFFEB)
1210
1211 #define SCU_TLCR_GEN_BIT(name) \
1212 SCU_GEN_BIT(SCU_TLCR_ ## name)
1213
1214 /**
1215 * struct scu_transport_layer_registers - These are the SCU Transport Layer
1216 * registers
1217 *
1218 *
1219 */
1220 struct scu_transport_layer_registers {
1221 /* 0x0000 TLCR */
1222 u32 control;
1223 /* 0x0004 TLADTR */
1224 u32 arbitration_delay_timer;
1225 /* 0x0008 TLTTMR */
1226 u32 timer_test_mode;
1227 /* 0x000C reserved */
1228 u32 reserved_0C;
1229 /* 0x0010 STPTLDARNI */
1230 u32 stp_rni;
1231 /* 0x0014 TLFEWPORCTRL */
1232 u32 tlfe_wpo_read_control;
1233 /* 0x0018 TLFEWPORDATA */
1234 u32 tlfe_wpo_read_data;
1235 /* 0x001C RXTLSSCSR1 */
1236 u32 rxtl_single_step_control_status_1;
1237 /* 0x0020 RXTLSSCSR2 */
1238 u32 rxtl_single_step_control_status_2;
1239 /* 0x0024 AWTRDDCR */
1240 u32 tlfe_awt_retry_delay_debug_control;
1241 /* Remainder of TL memory space */
1242 u32 reserved_0028_007F[0x16];
1243
1244 };
1245
1246 /* Protocol Engine Group Registers */
1247 #define SCU_SCUVZECRx_OFFSET 0x1080
1248
1249 /* Link Layer Offsets (PEG + TL + LL) */
1250 #define SCU_SAS_SPDTOV_OFFSET 0x0000
1251 #define SCU_SAS_LLSTA_OFFSET 0x0004
1252 #define SCU_SATA_PSELTOV_OFFSET 0x0008
1253 #define SCU_SAS_TIMETOV_OFFSET 0x0010
1254 #define SCU_SAS_LOSTOT_OFFSET 0x0014
1255 #define SCU_SAS_LNKTOV_OFFSET 0x0018
1256 #define SCU_SAS_PHYTOV_OFFSET 0x001C
1257 #define SCU_SAS_AFERCNT_OFFSET 0x0020
1258 #define SCU_SAS_WERCNT_OFFSET 0x0024
1259 #define SCU_SAS_TIID_OFFSET 0x0028
1260 #define SCU_SAS_TIDNH_OFFSET 0x002C
1261 #define SCU_SAS_TIDNL_OFFSET 0x0030
1262 #define SCU_SAS_TISSAH_OFFSET 0x0034
1263 #define SCU_SAS_TISSAL_OFFSET 0x0038
1264 #define SCU_SAS_TIPID_OFFSET 0x003C
1265 #define SCU_SAS_TIRES2_OFFSET 0x0040
1266 #define SCU_SAS_ADRSTA_OFFSET 0x0044
1267 #define SCU_SAS_MAWTTOV_OFFSET 0x0048
1268 #define SCU_SAS_FRPLDFIL_OFFSET 0x0054
1269 #define SCU_SAS_RFCNT_OFFSET 0x0060
1270 #define SCU_SAS_TFCNT_OFFSET 0x0064
1271 #define SCU_SAS_RFDCNT_OFFSET 0x0068
1272 #define SCU_SAS_TFDCNT_OFFSET 0x006C
1273 #define SCU_SAS_LERCNT_OFFSET 0x0070
1274 #define SCU_SAS_RDISERRCNT_OFFSET 0x0074
1275 #define SCU_SAS_CRERCNT_OFFSET 0x0078
1276 #define SCU_STPCTL_OFFSET 0x007C
1277 #define SCU_SAS_PCFG_OFFSET 0x0080
1278 #define SCU_SAS_CLKSM_OFFSET 0x0084
1279 #define SCU_SAS_TXCOMWAKE_OFFSET 0x0088
1280 #define SCU_SAS_TXCOMINIT_OFFSET 0x008C
1281 #define SCU_SAS_TXCOMSAS_OFFSET 0x0090
1282 #define SCU_SAS_COMINIT_OFFSET 0x0094
1283 #define SCU_SAS_COMWAKE_OFFSET 0x0098
1284 #define SCU_SAS_COMSAS_OFFSET 0x009C
1285 #define SCU_SAS_SFERCNT_OFFSET 0x00A0
1286 #define SCU_SAS_CDFERCNT_OFFSET 0x00A4
1287 #define SCU_SAS_DNFERCNT_OFFSET 0x00A8
1288 #define SCU_SAS_PRSTERCNT_OFFSET 0x00AC
1289 #define SCU_SAS_CNTCTL_OFFSET 0x00B0
1290 #define SCU_SAS_SSPTOV_OFFSET 0x00B4
1291 #define SCU_FTCTL_OFFSET 0x00B8
1292 #define SCU_FRCTL_OFFSET 0x00BC
1293 #define SCU_FTWMRK_OFFSET 0x00C0
1294 #define SCU_ENSPINUP_OFFSET 0x00C4
1295 #define SCU_SAS_TRNTOV_OFFSET 0x00C8
1296 #define SCU_SAS_PHYCAP_OFFSET 0x00CC
1297 #define SCU_SAS_PHYCTL_OFFSET 0x00D0
1298 #define SCU_SAS_LLCTL_OFFSET 0x00D8
1299 #define SCU_AFE_XCVRCR_OFFSET 0x00DC
1300 #define SCU_AFE_LUTCR_OFFSET 0x00E0
1301
1302 #define SCU_SAS_PHY_TIMER_TIMEOUT_VALUES_ALIGN_DETECTION_SHIFT (0UL)
1303 #define SCU_SAS_PHY_TIMER_TIMEOUT_VALUES_ALIGN_DETECTION_MASK (0x000000FFUL)
1304 #define SCU_SAS_PHY_TIMER_TIMEOUT_VALUES_HOT_PLUG_SHIFT (8UL)
1305 #define SCU_SAS_PHY_TIMER_TIMEOUT_VALUES_HOT_PLUG_MASK (0x0000FF00UL)
1306 #define SCU_SAS_PHY_TIMER_TIMEOUT_VALUES_COMSAS_DETECTION_SHIFT (16UL)
1307 #define SCU_SAS_PHY_TIMER_TIMEOUT_VALUES_COMSAS_DETECTION_MASK (0x00FF0000UL)
1308 #define SCU_SAS_PHY_TIMER_TIMEOUT_VALUES_RATE_CHANGE_SHIFT (24UL)
1309 #define SCU_SAS_PHY_TIMER_TIMEOUT_VALUES_RATE_CHANGE_MASK (0xFF000000UL)
1310
1311 #define SCU_SAS_PHYTOV_GEN_VAL(name, value) \
1312 SCU_GEN_VALUE(SCU_SAS_PHY_TIMER_TIMEOUT_VALUES_##name, value)
1313
1314 #define SCU_SAS_LINK_LAYER_CONTROL_MAX_LINK_RATE_SHIFT (0)
1315 #define SCU_SAS_LINK_LAYER_CONTROL_MAX_LINK_RATE_MASK (0x00000003)
1316 #define SCU_SAS_LINK_LAYER_CONTROL_MAX_LINK_RATE_GEN1 (0)
1317 #define SCU_SAS_LINK_LAYER_CONTROL_MAX_LINK_RATE_GEN2 (1)
1318 #define SCU_SAS_LINK_LAYER_CONTROL_MAX_LINK_RATE_GEN3 (2)
1319 #define SCU_SAS_LINK_LAYER_CONTROL_BROADCAST_PRIMITIVE_SHIFT (2)
1320 #define SCU_SAS_LINK_LAYER_CONTROL_BROADCAST_PRIMITIVE_MASK (0x000003FC)
1321 #define SCU_SAS_LINK_LAYER_CONTROL_CLOSE_NO_ACTIVE_TASK_DISABLE_SHIFT (16)
1322 #define SCU_SAS_LINK_LAYER_CONTROL_CLOSE_NO_ACTIVE_TASK_DISABLE_MASK (0x00010000)
1323 #define SCU_SAS_LINK_LAYER_CONTROL_CLOSE_NO_OUTBOUND_TASK_DISABLE_SHIFT (17)
1324 #define SCU_SAS_LINK_LAYER_CONTROL_CLOSE_NO_OUTBOUND_TASK_DISABLE_MASK (0x00020000)
1325 #define SCU_SAS_LINK_LAYER_CONTROL_NO_OUTBOUND_TASK_TIMEOUT_SHIFT (24)
1326 #define SCU_SAS_LINK_LAYER_CONTROL_NO_OUTBOUND_TASK_TIMEOUT_MASK (0xFF000000)
1327 #define SCU_SAS_LINK_LAYER_CONTROL_RESERVED (0x00FCFC00)
1328
1329 #define SCU_SAS_LLCTL_GEN_VAL(name, value) \
1330 SCU_GEN_VALUE(SCU_SAS_LINK_LAYER_CONTROL_ ## name, value)
1331
1332 #define SCU_SAS_LLCTL_GEN_BIT(name) \
1333 SCU_GEN_BIT(SCU_SAS_LINK_LAYER_CONTROL_ ## name)
1334
1335
1336 /* #define SCU_FRXHECR_DCNT_OFFSET 0x00B0 */
1337 #define SCU_PSZGCR_OFFSET 0x00E4
1338 #define SCU_SAS_RECPHYCAP_OFFSET 0x00E8
1339 /* #define SCU_TX_LUTSEL_OFFSET 0x00B8 */
1340
1341 #define SCU_SAS_PTxC_OFFSET 0x00D4 /* Same offset as SAS_TCTSTM */
1342
1343 /**
1344 * struct scu_link_layer_registers - SCU Link Layer Registers
1345 *
1346 *
1347 */
1348 struct scu_link_layer_registers {
1349 /* 0x0000 SAS_SPDTOV */
1350 u32 speed_negotiation_timers;
1351 /* 0x0004 SAS_LLSTA */
1352 u32 link_layer_status;
1353 /* 0x0008 SATA_PSELTOV */
1354 u32 port_selector_timeout;
1355 u32 reserved0C;
1356 /* 0x0010 SAS_TIMETOV */
1357 u32 timeout_unit_value;
1358 /* 0x0014 SAS_RCDTOV */
1359 u32 rcd_timeout;
1360 /* 0x0018 SAS_LNKTOV */
1361 u32 link_timer_timeouts;
1362 /* 0x001C SAS_PHYTOV */
1363 u32 sas_phy_timeouts;
1364 /* 0x0020 SAS_AFERCNT */
1365 u32 received_address_frame_error_counter;
1366 /* 0x0024 SAS_WERCNT */
1367 u32 invalid_dword_counter;
1368 /* 0x0028 SAS_TIID */
1369 u32 transmit_identification;
1370 /* 0x002C SAS_TIDNH */
1371 u32 sas_device_name_high;
1372 /* 0x0030 SAS_TIDNL */
1373 u32 sas_device_name_low;
1374 /* 0x0034 SAS_TISSAH */
1375 u32 source_sas_address_high;
1376 /* 0x0038 SAS_TISSAL */
1377 u32 source_sas_address_low;
1378 /* 0x003C SAS_TIPID */
1379 u32 identify_frame_phy_id;
1380 /* 0x0040 SAS_TIRES2 */
1381 u32 identify_frame_reserved;
1382 /* 0x0044 SAS_ADRSTA */
1383 u32 received_address_frame;
1384 /* 0x0048 SAS_MAWTTOV */
1385 u32 maximum_arbitration_wait_timer_timeout;
1386 /* 0x004C SAS_PTxC */
1387 u32 transmit_primitive;
1388 /* 0x0050 SAS_RORES */
1389 u32 error_counter_event_notification_control;
1390 /* 0x0054 SAS_FRPLDFIL */
1391 u32 frxq_payload_fill_threshold;
1392 /* 0x0058 SAS_LLHANG_TOT */
1393 u32 link_layer_hang_detection_timeout;
1394 u32 reserved_5C;
1395 /* 0x0060 SAS_RFCNT */
1396 u32 received_frame_count;
1397 /* 0x0064 SAS_TFCNT */
1398 u32 transmit_frame_count;
1399 /* 0x0068 SAS_RFDCNT */
1400 u32 received_dword_count;
1401 /* 0x006C SAS_TFDCNT */
1402 u32 transmit_dword_count;
1403 /* 0x0070 SAS_LERCNT */
1404 u32 loss_of_sync_error_count;
1405 /* 0x0074 SAS_RDISERRCNT */
1406 u32 running_disparity_error_count;
1407 /* 0x0078 SAS_CRERCNT */
1408 u32 received_frame_crc_error_count;
1409 /* 0x007C STPCTL */
1410 u32 stp_control;
1411 /* 0x0080 SAS_PCFG */
1412 u32 phy_configuration;
1413 /* 0x0084 SAS_CLKSM */
1414 u32 clock_skew_management;
1415 /* 0x0088 SAS_TXCOMWAKE */
1416 u32 transmit_comwake_signal;
1417 /* 0x008C SAS_TXCOMINIT */
1418 u32 transmit_cominit_signal;
1419 /* 0x0090 SAS_TXCOMSAS */
1420 u32 transmit_comsas_signal;
1421 /* 0x0094 SAS_COMINIT */
1422 u32 cominit_control;
1423 /* 0x0098 SAS_COMWAKE */
1424 u32 comwake_control;
1425 /* 0x009C SAS_COMSAS */
1426 u32 comsas_control;
1427 /* 0x00A0 SAS_SFERCNT */
1428 u32 received_short_frame_count;
1429 /* 0x00A4 SAS_CDFERCNT */
1430 u32 received_frame_without_credit_count;
1431 /* 0x00A8 SAS_DNFERCNT */
1432 u32 received_frame_after_done_count;
1433 /* 0x00AC SAS_PRSTERCNT */
1434 u32 phy_reset_problem_count;
1435 /* 0x00B0 SAS_CNTCTL */
1436 u32 counter_control;
1437 /* 0x00B4 SAS_SSPTOV */
1438 u32 ssp_timer_timeout_values;
1439 /* 0x00B8 FTCTL */
1440 u32 ftx_control;
1441 /* 0x00BC FRCTL */
1442 u32 frx_control;
1443 /* 0x00C0 FTWMRK */
1444 u32 ftx_watermark;
1445 /* 0x00C4 ENSPINUP */
1446 u32 notify_enable_spinup_control;
1447 /* 0x00C8 SAS_TRNTOV */
1448 u32 sas_training_sequence_timer_values;
1449 /* 0x00CC SAS_PHYCAP */
1450 u32 phy_capabilities;
1451 /* 0x00D0 SAS_PHYCTL */
1452 u32 phy_control;
1453 u32 reserved_d4;
1454 /* 0x00D8 LLCTL */
1455 u32 link_layer_control;
1456 /* 0x00DC AFE_XCVRCR */
1457 u32 afe_xcvr_control;
1458 /* 0x00E0 AFE_LUTCR */
1459 u32 afe_lookup_table_control;
1460 /* 0x00E4 PSZGCR */
1461 u32 phy_source_zone_group_control;
1462 /* 0x00E8 SAS_RECPHYCAP */
1463 u32 receive_phycap;
1464 u32 reserved_ec;
1465 /* 0x00F0 SNAFERXRSTCTL */
1466 u32 speed_negotiation_afe_rx_reset_control;
1467 /* 0x00F4 SAS_SSIPMCTL */
1468 u32 power_management_control;
1469 /* 0x00F8 SAS_PSPREQ_PRIM */
1470 u32 sas_pm_partial_request_primitive;
1471 /* 0x00FC SAS_PSSREQ_PRIM */
1472 u32 sas_pm_slumber_request_primitive;
1473 /* 0x0100 SAS_PPSACK_PRIM */
1474 u32 sas_pm_ack_primitive_register;
1475 /* 0x0104 SAS_PSNAK_PRIM */
1476 u32 sas_pm_nak_primitive_register;
1477 /* 0x0108 SAS_SSIPMTOV */
1478 u32 sas_primitive_timeout;
1479 u32 reserved_10c;
1480 /* 0x0110 - 0x011C PLAPRDCTRLxREG */
1481 u32 pla_product_control[4];
1482 /* 0x0120 PLAPRDSUMREG */
1483 u32 pla_product_sum;
1484 /* 0x0124 PLACONTROLREG */
1485 u32 pla_control;
1486 /* Remainder of memory space 896 bytes */
1487 u32 reserved_0128_037f[0x96];
1488
1489 };
1490
1491 /*
1492 * 0x00D4 // Same offset as SAS_TCTSTM SAS_PTxC
1493 * u32 primitive_transmit_control; */
1494
1495 /*
1496 * ----------------------------------------------------------------------------
1497 * SGPIO
1498 * ---------------------------------------------------------------------------- */
1499 #define SCU_SGPIO_OFFSET 0x1400
1500
1501 /* #define SCU_SGPIO_OFFSET 0x6000 // later moves to 0x1400 see HSD 652625 */
1502 #define SCU_SGPIO_SGICR_OFFSET 0x0000
1503 #define SCU_SGPIO_SGPBR_OFFSET 0x0004
1504 #define SCU_SGPIO_SGSDLR_OFFSET 0x0008
1505 #define SCU_SGPIO_SGSDUR_OFFSET 0x000C
1506 #define SCU_SGPIO_SGSIDLR_OFFSET 0x0010
1507 #define SCU_SGPIO_SGSIDUR_OFFSET 0x0014
1508 #define SCU_SGPIO_SGVSCR_OFFSET 0x0018
1509 /* Address from 0x0820 to 0x083C */
1510 #define SCU_SGPIO_SGODSR_OFFSET 0x0020
1511
1512 /**
1513 * struct scu_sgpio_registers - SCU SGPIO Registers
1514 *
1515 *
1516 */
1517 struct scu_sgpio_registers {
1518 /* 0x0000 SGPIO_SGICR */
1519 u32 interface_control;
1520 /* 0x0004 SGPIO_SGPBR */
1521 u32 blink_rate;
1522 /* 0x0008 SGPIO_SGSDLR */
1523 u32 start_drive_lower;
1524 /* 0x000C SGPIO_SGSDUR */
1525 u32 start_drive_upper;
1526 /* 0x0010 SGPIO_SGSIDLR */
1527 u32 serial_input_lower;
1528 /* 0x0014 SGPIO_SGSIDUR */
1529 u32 serial_input_upper;
1530 /* 0x0018 SGPIO_SGVSCR */
1531 u32 vendor_specific_code;
1532 /* 0x0020 SGPIO_SGODSR */
1533 u32 ouput_data_select[8];
1534 /* Remainder of memory space 256 bytes */
1535 u32 reserved_1444_14ff[0x31];
1536
1537 };
1538
1539 /*
1540 * *****************************************************************************
1541 * * Defines for VIIT entry offsets
1542 * * Access additional entries by SCU_VIIT_BASE + index * 0x10
1543 * ***************************************************************************** */
1544 #define SCU_VIIT_BASE 0x1c00
1545
1546 struct scu_viit_registers {
1547 u32 registers[256];
1548 };
1549
1550 /*
1551 * *****************************************************************************
1552 * * SCU PORT TASK SCHEDULER REGISTERS
1553 * ***************************************************************************** */
1554
1555 #define SCU_PTSG_BASE 0x1000
1556
1557 #define SCU_PTSG_PTSGCR_OFFSET 0x0000
1558 #define SCU_PTSG_RTCR_OFFSET 0x0004
1559 #define SCU_PTSG_RTCCR_OFFSET 0x0008
1560 #define SCU_PTSG_PTS0CR_OFFSET 0x0010
1561 #define SCU_PTSG_PTS0SR_OFFSET 0x0014
1562 #define SCU_PTSG_PTS1CR_OFFSET 0x0018
1563 #define SCU_PTSG_PTS1SR_OFFSET 0x001C
1564 #define SCU_PTSG_PTS2CR_OFFSET 0x0020
1565 #define SCU_PTSG_PTS2SR_OFFSET 0x0024
1566 #define SCU_PTSG_PTS3CR_OFFSET 0x0028
1567 #define SCU_PTSG_PTS3SR_OFFSET 0x002C
1568 #define SCU_PTSG_PCSPE0CR_OFFSET 0x0030
1569 #define SCU_PTSG_PCSPE1CR_OFFSET 0x0034
1570 #define SCU_PTSG_PCSPE2CR_OFFSET 0x0038
1571 #define SCU_PTSG_PCSPE3CR_OFFSET 0x003C
1572 #define SCU_PTSG_ETMTSCCR_OFFSET 0x0040
1573 #define SCU_PTSG_ETMRNSCCR_OFFSET 0x0044
1574
1575 /**
1576 * struct scu_port_task_scheduler_registers - These are the control/stats pairs
1577 * for each Port Task Scheduler.
1578 *
1579 *
1580 */
1581 struct scu_port_task_scheduler_registers {
1582 u32 control;
1583 u32 status;
1584 };
1585
1586 /**
1587 * struct scu_port_task_scheduler_group_registers - These are the PORT Task
1588 * Scheduler registers
1589 *
1590 *
1591 */
1592 struct scu_port_task_scheduler_group_registers {
1593 /* 0x0000 PTSGCR */
1594 u32 control;
1595 /* 0x0004 RTCR */
1596 u32 real_time_clock;
1597 /* 0x0008 RTCCR */
1598 u32 real_time_clock_control;
1599 /* 0x000C */
1600 u32 reserved_0C;
1601 /*
1602 * 0x0010 PTS0CR
1603 * 0x0014 PTS0SR
1604 * 0x0018 PTS1CR
1605 * 0x001C PTS1SR
1606 * 0x0020 PTS2CR
1607 * 0x0024 PTS2SR
1608 * 0x0028 PTS3CR
1609 * 0x002C PTS3SR */
1610 struct scu_port_task_scheduler_registers port[4];
1611 /*
1612 * 0x0030 PCSPE0CR
1613 * 0x0034 PCSPE1CR
1614 * 0x0038 PCSPE2CR
1615 * 0x003C PCSPE3CR */
1616 u32 protocol_engine[4];
1617 /* 0x0040 ETMTSCCR */
1618 u32 tc_scanning_interval_control;
1619 /* 0x0044 ETMRNSCCR */
1620 u32 rnc_scanning_interval_control;
1621 /* Remainder of memory space 128 bytes */
1622 u32 reserved_1048_107f[0x0E];
1623
1624 };
1625
1626 #define SCU_PTSG_SCUVZECR_OFFSET 0x003C
1627
1628 /*
1629 * *****************************************************************************
1630 * * AFE REGISTERS
1631 * ***************************************************************************** */
1632 #define SCU_AFE_MMR_BASE 0xE000
1633
1634 /*
1635 * AFE 0 is at offset 0x0800
1636 * AFE 1 is at offset 0x0900
1637 * AFE 2 is at offset 0x0a00
1638 * AFE 3 is at offset 0x0b00 */
1639 struct scu_afe_transceiver {
1640 /* 0x0000 AFE_XCVR_CTRL0 */
1641 u32 afe_xcvr_control0;
1642 /* 0x0004 AFE_XCVR_CTRL1 */
1643 u32 afe_xcvr_control1;
1644 /* 0x0008 */
1645 u32 reserved_0008;
1646 /* 0x000c afe_dfx_rx_control0 */
1647 u32 afe_dfx_rx_control0;
1648 /* 0x0010 AFE_DFX_RX_CTRL1 */
1649 u32 afe_dfx_rx_control1;
1650 /* 0x0014 */
1651 u32 reserved_0014;
1652 /* 0x0018 AFE_DFX_RX_STS0 */
1653 u32 afe_dfx_rx_status0;
1654 /* 0x001c AFE_DFX_RX_STS1 */
1655 u32 afe_dfx_rx_status1;
1656 /* 0x0020 */
1657 u32 reserved_0020;
1658 /* 0x0024 AFE_TX_CTRL */
1659 u32 afe_tx_control;
1660 /* 0x0028 AFE_TX_AMP_CTRL0 */
1661 u32 afe_tx_amp_control0;
1662 /* 0x002c AFE_TX_AMP_CTRL1 */
1663 u32 afe_tx_amp_control1;
1664 /* 0x0030 AFE_TX_AMP_CTRL2 */
1665 u32 afe_tx_amp_control2;
1666 /* 0x0034 AFE_TX_AMP_CTRL3 */
1667 u32 afe_tx_amp_control3;
1668 /* 0x0038 afe_tx_ssc_control */
1669 u32 afe_tx_ssc_control;
1670 /* 0x003c */
1671 u32 reserved_003c;
1672 /* 0x0040 AFE_RX_SSC_CTRL0 */
1673 u32 afe_rx_ssc_control0;
1674 /* 0x0044 AFE_RX_SSC_CTRL1 */
1675 u32 afe_rx_ssc_control1;
1676 /* 0x0048 AFE_RX_SSC_CTRL2 */
1677 u32 afe_rx_ssc_control2;
1678 /* 0x004c AFE_RX_EQ_STS0 */
1679 u32 afe_rx_eq_status0;
1680 /* 0x0050 AFE_RX_EQ_STS1 */
1681 u32 afe_rx_eq_status1;
1682 /* 0x0054 AFE_RX_CDR_STS */
1683 u32 afe_rx_cdr_status;
1684 /* 0x0058 */
1685 u32 reserved_0058;
1686 /* 0x005c AFE_CHAN_CTRL */
1687 u32 afe_channel_control;
1688 /* 0x0060-0x006c */
1689 u32 reserved_0060_006c[0x04];
1690 /* 0x0070 AFE_XCVR_EC_STS0 */
1691 u32 afe_xcvr_error_capture_status0;
1692 /* 0x0074 AFE_XCVR_EC_STS1 */
1693 u32 afe_xcvr_error_capture_status1;
1694 /* 0x0078 AFE_XCVR_EC_STS2 */
1695 u32 afe_xcvr_error_capture_status2;
1696 /* 0x007c afe_xcvr_ec_status3 */
1697 u32 afe_xcvr_error_capture_status3;
1698 /* 0x0080 AFE_XCVR_EC_STS4 */
1699 u32 afe_xcvr_error_capture_status4;
1700 /* 0x0084 AFE_XCVR_EC_STS5 */
1701 u32 afe_xcvr_error_capture_status5;
1702 /* 0x0088-0x00fc */
1703 u32 reserved_008c_00fc[0x1e];
1704 };
1705
1706 /**
1707 * struct scu_afe_registers - AFE Regsiters
1708 *
1709 *
1710 */
1711 /* Uaoa AFE registers */
1712 struct scu_afe_registers {
1713 /* 0Xe000 AFE_BIAS_CTRL */
1714 u32 afe_bias_control;
1715 u32 reserved_0004;
1716 /* 0x0008 AFE_PLL_CTRL0 */
1717 u32 afe_pll_control0;
1718 /* 0x000c AFE_PLL_CTRL1 */
1719 u32 afe_pll_control1;
1720 /* 0x0010 AFE_PLL_CTRL2 */
1721 u32 afe_pll_control2;
1722 /* 0x0014 AFE_CB_STS */
1723 u32 afe_common_block_status;
1724 /* 0x0018-0x007c */
1725 u32 reserved_18_7c[0x1a];
1726 /* 0x0080 AFE_PMSN_MCTRL0 */
1727 u32 afe_pmsn_master_control0;
1728 /* 0x0084 AFE_PMSN_MCTRL1 */
1729 u32 afe_pmsn_master_control1;
1730 /* 0x0088 AFE_PMSN_MCTRL2 */
1731 u32 afe_pmsn_master_control2;
1732 /* 0x008C-0x00fc */
1733 u32 reserved_008c_00fc[0x1D];
1734 /* 0x0100 AFE_DFX_MST_CTRL0 */
1735 u32 afe_dfx_master_control0;
1736 /* 0x0104 AFE_DFX_MST_CTRL1 */
1737 u32 afe_dfx_master_control1;
1738 /* 0x0108 AFE_DFX_DCL_CTRL */
1739 u32 afe_dfx_dcl_control;
1740 /* 0x010c AFE_DFX_DMON_CTRL */
1741 u32 afe_dfx_digital_monitor_control;
1742 /* 0x0110 AFE_DFX_AMONP_CTRL */
1743 u32 afe_dfx_analog_p_monitor_control;
1744 /* 0x0114 AFE_DFX_AMONN_CTRL */
1745 u32 afe_dfx_analog_n_monitor_control;
1746 /* 0x0118 AFE_DFX_NTL_STS */
1747 u32 afe_dfx_ntl_status;
1748 /* 0x011c AFE_DFX_FIFO_STS0 */
1749 u32 afe_dfx_fifo_status0;
1750 /* 0x0120 AFE_DFX_FIFO_STS1 */
1751 u32 afe_dfx_fifo_status1;
1752 /* 0x0124 AFE_DFX_MPAT_CTRL */
1753 u32 afe_dfx_master_pattern_control;
1754 /* 0x0128 AFE_DFX_P0_CTRL */
1755 u32 afe_dfx_p0_control;
1756 /* 0x012c-0x01a8 AFE_DFX_P0_DRx */
1757 u32 afe_dfx_p0_data[32];
1758 /* 0x01ac */
1759 u32 reserved_01ac;
1760 /* 0x01b0-0x020c AFE_DFX_P0_IRx */
1761 u32 afe_dfx_p0_instruction[24];
1762 /* 0x0210 */
1763 u32 reserved_0210;
1764 /* 0x0214 AFE_DFX_P1_CTRL */
1765 u32 afe_dfx_p1_control;
1766 /* 0x0218-0x245 AFE_DFX_P1_DRx */
1767 u32 afe_dfx_p1_data[16];
1768 /* 0x0258-0x029c */
1769 u32 reserved_0258_029c[0x12];
1770 /* 0x02a0-0x02bc AFE_DFX_P1_IRx */
1771 u32 afe_dfx_p1_instruction[8];
1772 /* 0x02c0-0x2fc */
1773 u32 reserved_02c0_02fc[0x10];
1774 /* 0x0300 AFE_DFX_TX_PMSN_CTRL */
1775 u32 afe_dfx_tx_pmsn_control;
1776 /* 0x0304 AFE_DFX_RX_PMSN_CTRL */
1777 u32 afe_dfx_rx_pmsn_control;
1778 u32 reserved_0308;
1779 /* 0x030c AFE_DFX_NOA_CTRL0 */
1780 u32 afe_dfx_noa_control0;
1781 /* 0x0310 AFE_DFX_NOA_CTRL1 */
1782 u32 afe_dfx_noa_control1;
1783 /* 0x0314 AFE_DFX_NOA_CTRL2 */
1784 u32 afe_dfx_noa_control2;
1785 /* 0x0318 AFE_DFX_NOA_CTRL3 */
1786 u32 afe_dfx_noa_control3;
1787 /* 0x031c AFE_DFX_NOA_CTRL4 */
1788 u32 afe_dfx_noa_control4;
1789 /* 0x0320 AFE_DFX_NOA_CTRL5 */
1790 u32 afe_dfx_noa_control5;
1791 /* 0x0324 AFE_DFX_NOA_CTRL6 */
1792 u32 afe_dfx_noa_control6;
1793 /* 0x0328 AFE_DFX_NOA_CTRL7 */
1794 u32 afe_dfx_noa_control7;
1795 /* 0x032c-0x07fc */
1796 u32 reserved_032c_07fc[0x135];
1797
1798 /* 0x0800-0x0bfc */
1799 struct scu_afe_transceiver scu_afe_xcvr[4];
1800
1801 /* 0x0c00-0x0ffc */
1802 u32 reserved_0c00_0ffc[0x0100];
1803 };
1804
1805 struct scu_protocol_engine_group_registers {
1806 u32 table[0xE0];
1807 };
1808
1809
1810 struct scu_viit_iit {
1811 u32 table[256];
1812 };
1813
1814 /**
1815 * Placeholder for the ZONE Partition Table information ZONING will not be
1816 * included in the 1.1 release.
1817 *
1818 *
1819 */
1820 struct scu_zone_partition_table {
1821 u32 table[2048];
1822 };
1823
1824 /**
1825 * Placeholder for the CRAM register since I am not sure if we need to
1826 * read/write to these registers as yet.
1827 *
1828 *
1829 */
1830 struct scu_completion_ram {
1831 u32 ram[128];
1832 };
1833
1834 /**
1835 * Placeholder for the FBRAM registers since I am not sure if we need to
1836 * read/write to these registers as yet.
1837 *
1838 *
1839 */
1840 struct scu_frame_buffer_ram {
1841 u32 ram[128];
1842 };
1843
1844 #define scu_scratch_ram_SIZE_IN_DWORDS 256
1845
1846 /**
1847 * Placeholder for the scratch RAM registers.
1848 *
1849 *
1850 */
1851 struct scu_scratch_ram {
1852 u32 ram[scu_scratch_ram_SIZE_IN_DWORDS];
1853 };
1854
1855 /**
1856 * Placeholder since I am not yet sure what these registers are here for.
1857 *
1858 *
1859 */
1860 struct noa_protocol_engine_partition {
1861 u32 reserved[64];
1862 };
1863
1864 /**
1865 * Placeholder since I am not yet sure what these registers are here for.
1866 *
1867 *
1868 */
1869 struct noa_hub_partition {
1870 u32 reserved[64];
1871 };
1872
1873 /**
1874 * Placeholder since I am not yet sure what these registers are here for.
1875 *
1876 *
1877 */
1878 struct noa_host_interface_partition {
1879 u32 reserved[64];
1880 };
1881
1882 /**
1883 * struct transport_link_layer_pair - The SCU Hardware pairs up the TL
1884 * registers with the LL registers so we must place them adjcent to make the
1885 * array of registers in the PEG.
1886 *
1887 *
1888 */
1889 struct transport_link_layer_pair {
1890 struct scu_transport_layer_registers tl;
1891 struct scu_link_layer_registers ll;
1892 };
1893
1894 /**
1895 * struct scu_peg_registers - SCU Protocol Engine Memory mapped register space.
1896 * These registers are unique to each protocol engine group. There can be
1897 * at most two PEG for a single SCU part.
1898 *
1899 *
1900 */
1901 struct scu_peg_registers {
1902 struct transport_link_layer_pair pe[4];
1903 struct scu_port_task_scheduler_group_registers ptsg;
1904 struct scu_protocol_engine_group_registers peg;
1905 struct scu_sgpio_registers sgpio;
1906 u32 reserved_01500_1BFF[0x1C0];
1907 struct scu_viit_entry viit[64];
1908 struct scu_zone_partition_table zpt0;
1909 struct scu_zone_partition_table zpt1;
1910 };
1911
1912 /**
1913 * struct scu_registers - SCU regsiters including both PEG registers if we turn
1914 * on that compile option. All of these registers are in the memory mapped
1915 * space returned from BAR1.
1916 *
1917 *
1918 */
1919 struct scu_registers {
1920 /* 0x0000 - PEG 0 */
1921 struct scu_peg_registers peg0;
1922
1923 /* 0x6000 - SDMA and Miscellaneous */
1924 struct scu_sdma_registers sdma;
1925 struct scu_completion_ram cram;
1926 struct scu_frame_buffer_ram fbram;
1927 u32 reserved_6800_69FF[0x80];
1928 struct noa_protocol_engine_partition noa_pe;
1929 struct noa_hub_partition noa_hub;
1930 struct noa_host_interface_partition noa_if;
1931 u32 reserved_6d00_7fff[0x4c0];
1932
1933 /* 0x8000 - PEG 1 */
1934 struct scu_peg_registers peg1;
1935
1936 /* 0xE000 - AFE Registers */
1937 struct scu_afe_registers afe;
1938
1939 /* 0xF000 - reserved */
1940 u32 reserved_f000_211fff[0x80c00];
1941
1942 /* 0x212000 - scratch RAM */
1943 struct scu_scratch_ram scratch_ram;
1944 };
1945
1946 #endif /* _SCU_REGISTERS_HEADER_ */
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