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x86/xen: resume timer irqs early
[linux/fpc-iii.git] / drivers / scsi / isci / registers.h
blob97f3ceb8d7245c40fb2784bbcf43e6774c3795c4
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 #define SMU_CLOCK_GATING_CONTROL_IDLE_ENABLE_SHIFT (0)
375 #define SMU_CLOCK_GATING_CONTROL_IDLE_ENABLE_MASK (0x00000001)
376 #define SMU_CLOCK_GATING_CONTROL_XCLK_ENABLE_SHIFT (1)
377 #define SMU_CLOCK_GATING_CONTROL_XCLK_ENABLE_MASK (0x00000002)
378 #define SMU_CLOCK_GATING_CONTROL_TXCLK_ENABLE_SHIFT (2)
379 #define SMU_CLOCK_GATING_CONTROL_TXCLK_ENABLE_MASK (0x00000004)
380 #define SMU_CLOCK_GATING_CONTROL_REGCLK_ENABLE_SHIFT (3)
381 #define SMU_CLOCK_GATING_CONTROL_REGCLK_ENABLE_MASK (0x00000008)
382 #define SMU_CLOCK_GATING_CONTROL_IDLE_TIMEOUT_SHIFT (16)
383 #define SMU_CLOCK_GATING_CONTROL_IDLE_TIMEOUT_MASK (0x000F0000)
384 #define SMU_CLOCK_GATING_CONTROL_FORCE_IDLE_SHIFT (31)
385 #define SMU_CLOCK_GATING_CONTROL_FORCE_IDLE_MASK (0x80000000)
386 #define SMU_CLOCK_GATING_CONTROL_RESERVED_MASK (0x7FF0FFF0)
387
388 #define SMU_CGUCR_GEN_VAL(name, value) \
389 SCU_GEN_VALUE(SMU_CLOCK_GATING_CONTROL_##name, value)
390
391 #define SMU_CGUCR_GEN_BIT(name) \
392 SCU_GEN_BIT(SMU_CLOCK_GATING_CONTROL_##name)
393
394 /* -------------------------------------------------------------------------- */
395
396 #define SMU_CONTROL_STATUS_TASK_CONTEXT_RANGE_ENABLE_SHIFT (0)
397 #define SMU_CONTROL_STATUS_TASK_CONTEXT_RANGE_ENABLE_MASK (0x00000001)
398 #define SMU_CONTROL_STATUS_COMPLETION_BYTE_SWAP_ENABLE_SHIFT (1)
399 #define SMU_CONTROL_STATUS_COMPLETION_BYTE_SWAP_ENABLE_MASK (0x00000002)
400 #define SMU_CONTROL_STATUS_CONTEXT_RAM_INIT_COMPLETED_SHIFT (16)
401 #define SMU_CONTROL_STATUS_CONTEXT_RAM_INIT_COMPLETED_MASK (0x00010000)
402 #define SMU_CONTROL_STATUS_SCHEDULER_RAM_INIT_COMPLETED_SHIFT (17)
403 #define SMU_CONTROL_STATUS_SCHEDULER_RAM_INIT_COMPLETED_MASK (0x00020000)
404 #define SMU_CONTROL_STATUS_RESERVED_MASK (0xFFFCFFFC)
405
406 #define SMU_SMUCSR_GEN_BIT(name) \
407 SCU_GEN_BIT(SMU_CONTROL_STATUS_ ## name)
408
409 #define SMU_SMUCSR_SCHEDULER_RAM_INIT_COMPLETED \
410 (SMU_SMUCSR_GEN_BIT(SCHEDULER_RAM_INIT_COMPLETED))
411
412 #define SMU_SMUCSR_CONTEXT_RAM_INIT_COMPLETED \
413 (SMU_SMUCSR_GEN_BIT(CONTEXT_RAM_INIT_COMPLETED))
414
415 #define SCU_RAM_INIT_COMPLETED \
416 (\
417 SMU_SMUCSR_CONTEXT_RAM_INIT_COMPLETED \
418 | SMU_SMUCSR_SCHEDULER_RAM_INIT_COMPLETED \
419 )
420
421 /* -------------------------------------------------------------------------- */
422
423 #define SMU_SOFTRESET_CONTROL_RESET_PEG0_PE0_SHIFT (0)
424 #define SMU_SOFTRESET_CONTROL_RESET_PEG0_PE0_MASK (0x00000001)
425 #define SMU_SOFTRESET_CONTROL_RESET_PEG0_PE1_SHIFT (1)
426 #define SMU_SOFTRESET_CONTROL_RESET_PEG0_PE1_MASK (0x00000002)
427 #define SMU_SOFTRESET_CONTROL_RESET_PEG0_PE2_SHIFT (2)
428 #define SMU_SOFTRESET_CONTROL_RESET_PEG0_PE2_MASK (0x00000004)
429 #define SMU_SOFTRESET_CONTROL_RESET_PEG0_PE3_SHIFT (3)
430 #define SMU_SOFTRESET_CONTROL_RESET_PEG0_PE3_MASK (0x00000008)
431 #define SMU_SOFTRESET_CONTROL_RESET_PEG1_PE0_SHIFT (8)
432 #define SMU_SOFTRESET_CONTROL_RESET_PEG1_PE0_MASK (0x00000100)
433 #define SMU_SOFTRESET_CONTROL_RESET_PEG1_PE1_SHIFT (9)
434 #define SMU_SOFTRESET_CONTROL_RESET_PEG1_PE1_MASK (0x00000200)
435 #define SMU_SOFTRESET_CONTROL_RESET_PEG1_PE2_SHIFT (10)
436 #define SMU_SOFTRESET_CONTROL_RESET_PEG1_PE2_MASK (0x00000400)
437 #define SMU_SOFTRESET_CONTROL_RESET_PEG1_PE3_SHIFT (11)
438 #define SMU_SOFTRESET_CONTROL_RESET_PEG1_PE3_MASK (0x00000800)
439
440 #define SMU_RESET_PROTOCOL_ENGINE(peg, pe) \
441 ((1 << (pe)) << ((peg) * 8))
442
443 #define SMU_RESET_PEG_PROTOCOL_ENGINES(peg) \
444 (\
445 SMU_RESET_PROTOCOL_ENGINE(peg, 0) \
446 | SMU_RESET_PROTOCOL_ENGINE(peg, 1) \
447 | SMU_RESET_PROTOCOL_ENGINE(peg, 2) \
448 | SMU_RESET_PROTOCOL_ENGINE(peg, 3) \
449 )
450
451 #define SMU_RESET_ALL_PROTOCOL_ENGINES() \
452 (\
453 SMU_RESET_PEG_PROTOCOL_ENGINES(0) \
454 | SMU_RESET_PEG_PROTOCOL_ENGINES(1) \
455 )
456
457 #define SMU_SOFTRESET_CONTROL_RESET_WIDE_PORT_PEG0_LP0_SHIFT (16)
458 #define SMU_SOFTRESET_CONTROL_RESET_WIDE_PORT_PEG0_LP0_MASK (0x00010000)
459 #define SMU_SOFTRESET_CONTROL_RESET_WIDE_PORT_PEG0_LP2_SHIFT (17)
460 #define SMU_SOFTRESET_CONTROL_RESET_WIDE_PORT_PEG0_LP2_MASK (0x00020000)
461 #define SMU_SOFTRESET_CONTROL_RESET_WIDE_PORT_PEG1_LP0_SHIFT (18)
462 #define SMU_SOFTRESET_CONTROL_RESET_WIDE_PORT_PEG1_LP0_MASK (0x00040000)
463 #define SMU_SOFTRESET_CONTROL_RESET_WIDE_PORT_PEG1_LP2_SHIFT (19)
464 #define SMU_SOFTRESET_CONTROL_RESET_WIDE_PORT_PEG1_LP2_MASK (0x00080000)
465
466 #define SMU_RESET_WIDE_PORT_QUEUE(peg, wide_port) \
467 ((1 << ((wide_port) / 2)) << ((peg) * 2) << 16)
468
469 #define SMU_SOFTRESET_CONTROL_RESET_PEG0_SHIFT (20)
470 #define SMU_SOFTRESET_CONTROL_RESET_PEG0_MASK (0x00100000)
471 #define SMU_SOFTRESET_CONTROL_RESET_PEG1_SHIFT (21)
472 #define SMU_SOFTRESET_CONTROL_RESET_PEG1_MASK (0x00200000)
473 #define SMU_SOFTRESET_CONTROL_RESET_SCU_SHIFT (22)
474 #define SMU_SOFTRESET_CONTROL_RESET_SCU_MASK (0x00400000)
475
476 /*
477 * It seems to make sense that if you are going to reset the protocol
478 * engine group that you would also reset all of the protocol engines */
479 #define SMU_RESET_PROTOCOL_ENGINE_GROUP(peg) \
480 (\
481 (1 << ((peg) + 20)) \
482 | SMU_RESET_WIDE_PORT_QUEUE(peg, 0) \
483 | SMU_RESET_WIDE_PORT_QUEUE(peg, 1) \
484 | SMU_RESET_PEG_PROTOCOL_ENGINES(peg) \
485 )
486
487 #define SMU_RESET_ALL_PROTOCOL_ENGINE_GROUPS() \
488 (\
489 SMU_RESET_PROTOCOL_ENGINE_GROUP(0) \
490 | SMU_RESET_PROTOCOL_ENGINE_GROUP(1) \
491 )
492
493 #define SMU_RESET_SCU() (0xFFFFFFFF)
494
495
496
497 /* ***************************************************************************** */
498 #define SMU_TASK_CONTEXT_ASSIGNMENT_STARTING_SHIFT (0)
499 #define SMU_TASK_CONTEXT_ASSIGNMENT_STARTING_MASK (0x00000FFF)
500 #define SMU_TASK_CONTEXT_ASSIGNMENT_ENDING_SHIFT (16)
501 #define SMU_TASK_CONTEXT_ASSIGNMENT_ENDING_MASK (0x0FFF0000)
502 #define SMU_TASK_CONTEXT_ASSIGNMENT_RANGE_CHECK_ENABLE_SHIFT (31)
503 #define SMU_TASK_CONTEXT_ASSIGNMENT_RANGE_CHECK_ENABLE_MASK (0x80000000)
504 #define SMU_TASK_CONTEXT_ASSIGNMENT_RESERVED_MASK (0x7000F000)
505
506 #define SMU_TCA_GEN_VAL(name, value) \
507 SCU_GEN_VALUE(SMU_TASK_CONTEXT_ASSIGNMENT_ ## name, value)
508
509 #define SMU_TCA_GEN_BIT(name) \
510 SCU_GEN_BIT(SMU_TASK_CONTEXT_ASSIGNMENT_ ## name)
511
512 /* ***************************************************************************** */
513 #define SCU_SDMA_UNSOLICITED_FRAME_QUEUE_CONTROL_QUEUE_SIZE_SHIFT (0)
514 #define SCU_SDMA_UNSOLICITED_FRAME_QUEUE_CONTROL_QUEUE_SIZE_MASK (0x00000FFF)
515 #define SCU_SDMA_UNSOLICITED_FRAME_QUEUE_CONTROL_RESERVED_MASK (0xFFFFF000)
516
517 #define SCU_UFQC_GEN_VAL(name, value) \
518 SCU_GEN_VALUE(SCU_SDMA_UNSOLICITED_FRAME_QUEUE_CONTROL_ ## name, value)
519
520 #define SCU_UFQC_QUEUE_SIZE_SET(value) \
521 SCU_UFQC_GEN_VAL(QUEUE_SIZE, value)
522
523 /* ***************************************************************************** */
524 #define SCU_SDMA_UNSOLICITED_FRAME_QUEUE_PUT_POINTER_SHIFT (0)
525 #define SCU_SDMA_UNSOLICITED_FRAME_QUEUE_PUT_POINTER_MASK (0x00000FFF)
526 #define SCU_SDMA_UNSOLICITED_FRAME_QUEUE_PUT_CYCLE_BIT_SHIFT (12)
527 #define SCU_SDMA_UNSOLICITED_FRAME_QUEUE_PUT_CYCLE_BIT_MASK (0x00001000)
528 #define SCU_SDMA_UNSOLICITED_FRAME_QUEUE_PUT_RESERVED_MASK (0xFFFFE000)
529
530 #define SCU_UFQPP_GEN_VAL(name, value) \
531 SCU_GEN_VALUE(SCU_SDMA_UNSOLICITED_FRAME_QUEUE_PUT_ ## name, value)
532
533 #define SCU_UFQPP_GEN_BIT(name) \
534 SCU_GEN_BIT(SCU_SDMA_UNSOLICITED_FRAME_QUEUE_PUT_ ## name)
535
536 /*
537 * *****************************************************************************
538 * * SDMA Registers
539 * ***************************************************************************** */
540 #define SCU_SDMA_UNSOLICITED_FRAME_QUEUE_GET_POINTER_SHIFT (0)
541 #define SCU_SDMA_UNSOLICITED_FRAME_QUEUE_GET_POINTER_MASK (0x00000FFF)
542 #define SCU_SDMA_UNSOLICITED_FRAME_QUEUE_GET_CYCLE_BIT_SHIFT (12)
543 #define SCU_SDMA_UNSOLICITED_FRAME_QUEUE_GET_CYCLE_BIT_MASK (12)
544 #define SCU_SDMA_UNSOLICITED_FRAME_QUEUE_GET_ENABLE_BIT_SHIFT (31)
545 #define SCU_SDMA_UNSOLICITED_FRAME_QUEUE_GET_ENABLE_BIT_MASK (0x80000000)
546 #define SCU_SDMA_UNSOLICITED_FRAME_QUEUE_GET_RESERVED_MASK (0x7FFFE000)
547
548 #define SCU_UFQGP_GEN_VAL(name, value) \
549 SCU_GEN_VALUE(SCU_SDMA_UNSOLICITED_FRAME_QUEUE_GET_ ## name, value)
550
551 #define SCU_UFQGP_GEN_BIT(name) \
552 SCU_GEN_BIT(SCU_SDMA_UNSOLICITED_FRAME_QUEUE_GET_ ## name)
553
554 #define SCU_UFQGP_CYCLE_BIT(value) \
555 SCU_UFQGP_GEN_BIT(CYCLE_BIT, value)
556
557 #define SCU_UFQGP_GET_POINTER(value) \
558 SCU_UFQGP_GEN_VALUE(POINTER, value)
559
560 #define SCU_UFQGP_ENABLE(value) \
561 (SCU_UFQGP_GEN_BIT(ENABLE) | value)
562
563 #define SCU_UFQGP_DISABLE(value) \
564 (~SCU_UFQGP_GEN_BIT(ENABLE) & value)
565
566 #define SCU_UFQGP_VALUE(bit, value) \
567 (SCU_UFQGP_CYCLE_BIT(bit) | SCU_UFQGP_GET_POINTER(value))
568
569 /* ***************************************************************************** */
570 #define SCU_PDMA_CONFIGURATION_ADDRESS_MODIFIER_SHIFT (0)
571 #define SCU_PDMA_CONFIGURATION_ADDRESS_MODIFIER_MASK (0x0000FFFF)
572 #define SCU_PDMA_CONFIGURATION_PCI_RELAXED_ORDERING_ENABLE_SHIFT (16)
573 #define SCU_PDMA_CONFIGURATION_PCI_RELAXED_ORDERING_ENABLE_MASK (0x00010000)
574 #define SCU_PDMA_CONFIGURATION_PCI_NO_SNOOP_ENABLE_SHIFT (17)
575 #define SCU_PDMA_CONFIGURATION_PCI_NO_SNOOP_ENABLE_MASK (0x00020000)
576 #define SCU_PDMA_CONFIGURATION_BIG_ENDIAN_CONTROL_BYTE_SWAP_SHIFT (18)
577 #define SCU_PDMA_CONFIGURATION_BIG_ENDIAN_CONTROL_BYTE_SWAP_MASK (0x00040000)
578 #define SCU_PDMA_CONFIGURATION_BIG_ENDIAN_CONTROL_XPI_SGL_FETCH_SHIFT (19)
579 #define SCU_PDMA_CONFIGURATION_BIG_ENDIAN_CONTROL_XPI_SGL_FETCH_MASK (0x00080000)
580 #define SCU_PDMA_CONFIGURATION_BIG_ENDIAN_CONTROL_XPI_RX_HEADER_RAM_WRITE_SHIFT (20)
581 #define SCU_PDMA_CONFIGURATION_BIG_ENDIAN_CONTROL_XPI_RX_HEADER_RAM_WRITE_MASK (0x00100000)
582 #define SCU_PDMA_CONFIGURATION_BIG_ENDIAN_CONTROL_XPI_UF_ADDRESS_FETCH_SHIFT (21)
583 #define SCU_PDMA_CONFIGURATION_BIG_ENDIAN_CONTROL_XPI_UF_ADDRESS_FETCH_MASK (0x00200000)
584 #define SCU_PDMA_CONFIGURATION_ADDRESS_MODIFIER_SELECT_SHIFT (22)
585 #define SCU_PDMA_CONFIGURATION_ADDRESS_MODIFIER_SELECT_MASK (0x00400000)
586 #define SCU_PDMA_CONFIGURATION_RESERVED_MASK (0xFF800000)
587
588 #define SCU_PDMACR_GEN_VALUE(name, value) \
589 SCU_GEN_VALUE(SCU_PDMA_CONFIGURATION_ ## name, value)
590
591 #define SCU_PDMACR_GEN_BIT(name) \
592 SCU_GEN_BIT(SCU_PDMA_CONFIGURATION_ ## name)
593
594 #define SCU_PDMACR_BE_GEN_BIT(name) \
595 SCU_PCMACR_GEN_BIT(BIG_ENDIAN_CONTROL_ ## name)
596
597 /* ***************************************************************************** */
598 #define SCU_CDMA_CONFIGURATION_PCI_RELAXED_ORDERING_ENABLE_SHIFT (8)
599 #define SCU_CDMA_CONFIGURATION_PCI_RELAXED_ORDERING_ENABLE_MASK (0x00000100)
600
601 #define SCU_CDMACR_GEN_BIT(name) \
602 SCU_GEN_BIT(SCU_CDMA_CONFIGURATION_ ## name)
603
604 /*
605 * *****************************************************************************
606 * * SCU Link Layer Registers
607 * ***************************************************************************** */
608 #define SCU_LINK_LAYER_SPEED_NEGOTIATION_TIMER_VALUES_TIMEOUT_SHIFT (0)
609 #define SCU_LINK_LAYER_SPEED_NEGOTIATION_TIMER_VALUES_TIMEOUT_MASK (0x000000FF)
610 #define SCU_LINK_LAYER_SPEED_NEGOTIATION_TIMER_VALUES_LOCK_TIME_SHIFT (8)
611 #define SCU_LINK_LAYER_SPEED_NEGOTIATION_TIMER_VALUES_LOCK_TIME_MASK (0x0000FF00)
612 #define SCU_LINK_LAYER_SPEED_NEGOTIATION_TIMER_VALUES_RATE_CHANGE_DELAY_SHIFT (16)
613 #define SCU_LINK_LAYER_SPEED_NEGOTIATION_TIMER_VALUES_RATE_CHANGE_DELAY_MASK (0x00FF0000)
614 #define SCU_LINK_LAYER_SPEED_NEGOTIATION_TIMER_VALUES_DWORD_SYNC_TIMEOUT_SHIFT (24)
615 #define SCU_LINK_LAYER_SPEED_NEGOTIATION_TIMER_VALUES_DWORD_SYNC_TIMEOUT_MASK (0xFF000000)
616 #define SCU_LINK_LAYER_SPEED_NECGOIATION_TIMER_VALUES_REQUIRED_MASK (0x00000000)
617 #define SCU_LINK_LAYER_SPEED_NECGOIATION_TIMER_VALUES_DEFAULT_MASK (0x7D00676F)
618 #define SCU_LINK_LAYER_SPEED_NECGOIATION_TIMER_VALUES_RESERVED_MASK (0x00FF0000)
619
620 #define SCU_SAS_SPDTOV_GEN_VALUE(name, value) \
621 SCU_GEN_VALUE(SCU_LINK_LAYER_SPEED_NEGOTIATION_TIMER_VALUES_ ## name, value)
622
623
624 #define SCU_LINK_STATUS_DWORD_SYNC_AQUIRED_SHIFT (2)
625 #define SCU_LINK_STATUS_DWORD_SYNC_AQUIRED_MASK (0x00000004)
626 #define SCU_LINK_STATUS_TRANSMIT_PORT_SELECTION_DONE_SHIFT (4)
627 #define SCU_LINK_STATUS_TRANSMIT_PORT_SELECTION_DONE_MASK (0x00000010)
628 #define SCU_LINK_STATUS_RECEIVER_CREDIT_EXHAUSTED_SHIFT (5)
629 #define SCU_LINK_STATUS_RECEIVER_CREDIT_EXHAUSTED_MASK (0x00000020)
630 #define SCU_LINK_STATUS_RESERVED_MASK (0xFFFFFFCD)
631
632 #define SCU_SAS_LLSTA_GEN_BIT(name) \
633 SCU_GEN_BIT(SCU_LINK_STATUS_ ## name)
634
635
636 /* TODO: Where is the SATA_PSELTOV register? */
637
638 /*
639 * *****************************************************************************
640 * * SCU SAS Maximum Arbitration Wait Time Timeout Register
641 * ***************************************************************************** */
642 #define SCU_SAS_MAX_ARBITRATION_WAIT_TIME_TIMEOUT_VALUE_SHIFT (0)
643 #define SCU_SAS_MAX_ARBITRATION_WAIT_TIME_TIMEOUT_VALUE_MASK (0x00007FFF)
644 #define SCU_SAS_MAX_ARBITRATION_WAIT_TIME_TIMEOUT_SCALE_SHIFT (15)
645 #define SCU_SAS_MAX_ARBITRATION_WAIT_TIME_TIMEOUT_SCALE_MASK (0x00008000)
646
647 #define SCU_SAS_MAWTTOV_GEN_VALUE(name, value) \
648 SCU_GEN_VALUE(SCU_SAS_MAX_ARBITRATION_WAIT_TIME_TIMEOUT_ ## name, value)
649
650 #define SCU_SAS_MAWTTOV_GEN_BIT(name) \
651 SCU_GEN_BIT(SCU_SAS_MAX_ARBITRATION_WAIT_TIME_TIMEOUT_ ## name)
652
653
654 /*
655 * TODO: Where is the SAS_LNKTOV regsiter?
656 * TODO: Where is the SAS_PHYTOV register? */
657
658 #define SCU_SAS_TRANSMIT_IDENTIFICATION_SMP_TARGET_SHIFT (1)
659 #define SCU_SAS_TRANSMIT_IDENTIFICATION_SMP_TARGET_MASK (0x00000002)
660 #define SCU_SAS_TRANSMIT_IDENTIFICATION_STP_TARGET_SHIFT (2)
661 #define SCU_SAS_TRANSMIT_IDENTIFICATION_STP_TARGET_MASK (0x00000004)
662 #define SCU_SAS_TRANSMIT_IDENTIFICATION_SSP_TARGET_SHIFT (3)
663 #define SCU_SAS_TRANSMIT_IDENTIFICATION_SSP_TARGET_MASK (0x00000008)
664 #define SCU_SAS_TRANSMIT_IDENTIFICATION_DA_SATA_HOST_SHIFT (8)
665 #define SCU_SAS_TRANSMIT_IDENTIFICATION_DA_SATA_HOST_MASK (0x00000100)
666 #define SCU_SAS_TRANSMIT_IDENTIFICATION_SMP_INITIATOR_SHIFT (9)
667 #define SCU_SAS_TRANSMIT_IDENTIFICATION_SMP_INITIATOR_MASK (0x00000200)
668 #define SCU_SAS_TRANSMIT_IDENTIFICATION_STP_INITIATOR_SHIFT (10)
669 #define SCU_SAS_TRANSMIT_IDENTIFICATION_STP_INITIATOR_MASK (0x00000400)
670 #define SCU_SAS_TRANSMIT_IDENTIFICATION_SSP_INITIATOR_SHIFT (11)
671 #define SCU_SAS_TRANSMIT_IDENTIFICATION_SSP_INITIATOR_MASK (0x00000800)
672 #define SCU_SAS_TRANSMIT_IDENTIFICATION_REASON_CODE_SHIFT (16)
673 #define SCU_SAS_TRANSMIT_IDENTIFICATION_REASON_CODE_MASK (0x000F0000)
674 #define SCU_SAS_TRANSMIT_IDENTIFICATION_ADDRESS_FRAME_TYPE_SHIFT (24)
675 #define SCU_SAS_TRANSMIT_IDENTIFICATION_ADDRESS_FRAME_TYPE_MASK (0x0F000000)
676 #define SCU_SAS_TRANSMIT_IDENTIFICATION_DEVICE_TYPE_SHIFT (28)
677 #define SCU_SAS_TRANSMIT_IDENTIFICATION_DEVICE_TYPE_MASK (0x70000000)
678 #define SCU_SAS_TRANSMIT_IDENTIFICATION_RESERVED_MASK (0x80F0F1F1)
679
680 #define SCU_SAS_TIID_GEN_VAL(name, value) \
681 SCU_GEN_VALUE(SCU_SAS_TRANSMIT_IDENTIFICATION_ ## name, value)
682
683 #define SCU_SAS_TIID_GEN_BIT(name) \
684 SCU_GEN_BIT(SCU_SAS_TRANSMIT_IDENTIFICATION_ ## name)
685
686 /* SAS Identify Frame PHY Identifier Register */
687 #define SCU_LINK_LAYER_IDENTIFY_FRAME_PHY_IDENTIFIER_BREAK_REPLY_CAPABLE_SHIFT (16)
688 #define SCU_LINK_LAYER_IDENTIFY_FRAME_PHY_IDENTIFIER_BREAK_REPLY_CAPABLE_MASK (0x00010000)
689 #define SCU_LINK_LAYER_IDENTIFY_FRAME_PHY_IDENTIFIER_REQUESTED_INSIDE_ZPSDS_SHIFT (17)
690 #define SCU_LINK_LAYER_IDENTIFY_FRAME_PHY_IDENTIFIER_REQUESTED_INSIDE_ZPSDS_MASK (0x00020000)
691 #define SCU_LINK_LAYER_IDENTIFY_FRAME_PHY_IDENTIFIER_INSIDE_ZPSDS_PERSISTENT_SHIFT (18)
692 #define SCU_LINK_LAYER_IDENTIFY_FRAME_PHY_IDENTIFIER_INSIDE_ZPSDS_PERSISTENT_MASK (0x00040000)
693 #define SCU_LINK_LAYER_IDENTIFY_FRAME_PHY_IDENTIFIER_ID_SHIFT (24)
694 #define SCU_LINK_LAYER_IDENTIFY_FRAME_PHY_IDENTIFIER_ID_MASK (0xFF000000)
695 #define SCU_LINK_LAYER_IDENTIFY_FRAME_PHY_IDENTIFIER_RESERVED_MASK (0x00F800FF)
696
697 #define SCU_SAS_TIPID_GEN_VALUE(name, value) \
698 SCU_GEN_VALUE(SCU_LINK_LAYER_IDENTIFY_FRAME_PHY_IDENTIFIER_ ## name, value)
699
700 #define SCU_SAS_TIPID_GEN_BIT(name) \
701 SCU_GEN_BIT(SCU_LINK_LAYER_IDENTIFY_FRAME_PHY_IDENTIFIER_ ## name)
702
703
704 #define SCU_SAS_PHY_CONFIGURATION_TX_PARITY_CHECK_SHIFT (4)
705 #define SCU_SAS_PHY_CONFIGURATION_TX_PARITY_CHECK_MASK (0x00000010)
706 #define SCU_SAS_PHY_CONFIGURATION_TX_BAD_CRC_SHIFT (6)
707 #define SCU_SAS_PHY_CONFIGURATION_TX_BAD_CRC_MASK (0x00000040)
708 #define SCU_SAS_PHY_CONFIGURATION_DISABLE_SCRAMBLER_SHIFT (7)
709 #define SCU_SAS_PHY_CONFIGURATION_DISABLE_SCRAMBLER_MASK (0x00000080)
710 #define SCU_SAS_PHY_CONFIGURATION_DISABLE_DESCRAMBLER_SHIFT (8)
711 #define SCU_SAS_PHY_CONFIGURATION_DISABLE_DESCRAMBLER_MASK (0x00000100)
712 #define SCU_SAS_PHY_CONFIGURATION_DISABLE_CREDIT_INSERTION_SHIFT (9)
713 #define SCU_SAS_PHY_CONFIGURATION_DISABLE_CREDIT_INSERTION_MASK (0x00000200)
714 #define SCU_SAS_PHY_CONFIGURATION_SUSPEND_PROTOCOL_ENGINE_SHIFT (11)
715 #define SCU_SAS_PHY_CONFIGURATION_SUSPEND_PROTOCOL_ENGINE_MASK (0x00000800)
716 #define SCU_SAS_PHY_CONFIGURATION_SATA_SPINUP_HOLD_SHIFT (12)
717 #define SCU_SAS_PHY_CONFIGURATION_SATA_SPINUP_HOLD_MASK (0x00001000)
718 #define SCU_SAS_PHY_CONFIGURATION_TRANSMIT_PORT_SELECTION_SIGNAL_SHIFT (13)
719 #define SCU_SAS_PHY_CONFIGURATION_TRANSMIT_PORT_SELECTION_SIGNAL_MASK (0x00002000)
720 #define SCU_SAS_PHY_CONFIGURATION_HARD_RESET_SHIFT (14)
721 #define SCU_SAS_PHY_CONFIGURATION_HARD_RESET_MASK (0x00004000)
722 #define SCU_SAS_PHY_CONFIGURATION_OOB_ENABLE_SHIFT (15)
723 #define SCU_SAS_PHY_CONFIGURATION_OOB_ENABLE_MASK (0x00008000)
724 #define SCU_SAS_PHY_CONFIGURATION_ENABLE_FRAME_TX_INSERT_ALIGN_SHIFT (23)
725 #define SCU_SAS_PHY_CONFIGURATION_ENABLE_FRAME_TX_INSERT_ALIGN_MASK (0x00800000)
726 #define SCU_SAS_PHY_CONFIGURATION_FORWARD_IDENTIFY_FRAME_SHIFT (27)
727 #define SCU_SAS_PHY_CONFIGURATION_FORWARD_IDENTIFY_FRAME_MASK (0x08000000)
728 #define SCU_SAS_PHY_CONFIGURATION_DISABLE_BYTE_TRANSPOSE_STP_FRAME_SHIFT (28)
729 #define SCU_SAS_PHY_CONFIGURATION_DISABLE_BYTE_TRANSPOSE_STP_FRAME_MASK (0x10000000)
730 #define SCU_SAS_PHY_CONFIGURATION_OOB_RESET_SHIFT (29)
731 #define SCU_SAS_PHY_CONFIGURATION_OOB_RESET_MASK (0x20000000)
732 #define SCU_SAS_PHY_CONFIGURATION_THREE_IAF_ENABLE_SHIFT (30)
733 #define SCU_SAS_PHY_CONFIGURATION_THREE_IAF_ENABLE_MASK (0x40000000)
734 #define SCU_SAS_PHY_CONFIGURATION_OOB_ALIGN0_ENABLE_SHIFT (31)
735 #define SCU_SAS_PHY_CONFIGURATION_OOB_ALIGN0_ENABLE_MASK (0x80000000)
736 #define SCU_SAS_PHY_CONFIGURATION_REQUIRED_MASK (0x0100000F)
737 #define SCU_SAS_PHY_CONFIGURATION_DEFAULT_MASK (0x4180100F)
738 #define SCU_SAS_PHY_CONFIGURATION_RESERVED_MASK (0x00000000)
739
740 #define SCU_SAS_PCFG_GEN_BIT(name) \
741 SCU_GEN_BIT(SCU_SAS_PHY_CONFIGURATION_ ## name)
742
743 #define SCU_LINK_LAYER_ALIGN_INSERTION_FREQUENCY_GENERAL_SHIFT (0)
744 #define SCU_LINK_LAYER_ALIGN_INSERTION_FREQUENCY_GENERAL_MASK (0x000007FF)
745 #define SCU_LINK_LAYER_ALIGN_INSERTION_FREQUENCY_CONNECTED_SHIFT (16)
746 #define SCU_LINK_LAYER_ALIGN_INSERTION_FREQUENCY_CONNECTED_MASK (0x00ff0000)
747
748 #define SCU_ALIGN_INSERTION_FREQUENCY_GEN_VAL(name, value) \
749 SCU_GEN_VALUE(SCU_LINK_LAYER_ALIGN_INSERTION_FREQUENCY_##name, value)
750
751 #define SCU_LINK_LAYER_ENABLE_SPINUP_CONTROL_COUNT_SHIFT (0)
752 #define SCU_LINK_LAYER_ENABLE_SPINUP_CONTROL_COUNT_MASK (0x0003FFFF)
753 #define SCU_LINK_LAYER_ENABLE_SPINUP_CONTROL_ENABLE_SHIFT (31)
754 #define SCU_LINK_LAYER_ENABLE_SPINUP_CONTROL_ENABLE_MASK (0x80000000)
755 #define SCU_LINK_LAYER_ENABLE_SPINUP_CONTROL_RESERVED_MASK (0x7FFC0000)
756
757 #define SCU_ENSPINUP_GEN_VAL(name, value) \
758 SCU_GEN_VALUE(SCU_LINK_LAYER_ENABLE_SPINUP_CONTROL_ ## name, value)
759
760 #define SCU_ENSPINUP_GEN_BIT(name) \
761 SCU_GEN_BIT(SCU_LINK_LAYER_ENABLE_SPINUP_CONTROL_ ## name)
762
763
764 #define SCU_LINK_LAYER_PHY_CAPABILITIES_TXSSCTYPE_SHIFT (1)
765 #define SCU_LINK_LAYER_PHY_CAPABILITIES_TXSSCTYPE_MASK (0x00000002)
766 #define SCU_LINK_LAYER_PHY_CAPABILITIES_RLLRATE_SHIFT (4)
767 #define SCU_LINK_LAYER_PHY_CAPABILITIES_RLLRATE_MASK (0x000000F0)
768 #define SCU_LINK_LAYER_PHY_CAPABILITIES_SWO15GBPS_SHIFT (8)
769 #define SCU_LINK_LAYER_PHY_CAPABILITIES_SWO15GBPS_MASK (0x00000100)
770 #define SCU_LINK_LAYER_PHY_CAPABILITIES_SW15GBPS_SHIFT (9)
771 #define SCU_LINK_LAYER_PHY_CAPABILITIES_SW15GBPS_MASK (0x00000201)
772 #define SCU_LINK_LAYER_PHY_CAPABILITIES_SWO30GBPS_SHIFT (10)
773 #define SCU_LINK_LAYER_PHY_CAPABILITIES_SWO30GBPS_MASK (0x00000401)
774 #define SCU_LINK_LAYER_PHY_CAPABILITIES_SW30GBPS_SHIFT (11)
775 #define SCU_LINK_LAYER_PHY_CAPABILITIES_SW30GBPS_MASK (0x00000801)
776 #define SCU_LINK_LAYER_PHY_CAPABILITIES_SWO60GBPS_SHIFT (12)
777 #define SCU_LINK_LAYER_PHY_CAPABILITIES_SWO60GBPS_MASK (0x00001001)
778 #define SCU_LINK_LAYER_PHY_CAPABILITIES_SW60GBPS_SHIFT (13)
779 #define SCU_LINK_LAYER_PHY_CAPABILITIES_SW60GBPS_MASK (0x00002001)
780 #define SCU_LINK_LAYER_PHY_CAPABILITIES_EVEN_PARITY_SHIFT (31)
781 #define SCU_LINK_LAYER_PHY_CAPABILITIES_EVEN_PARITY_MASK (0x80000000)
782 #define SCU_LINK_LAYER_PHY_CAPABILITIES_DEFAULT_MASK (0x00003F01)
783 #define SCU_LINK_LAYER_PHY_CAPABILITIES_REQUIRED_MASK (0x00000001)
784 #define SCU_LINK_LAYER_PHY_CAPABILITIES_RESERVED_MASK (0x7FFFC00D)
785
786 #define SCU_SAS_PHYCAP_GEN_VAL(name, value) \
787 SCU_GEN_VALUE(SCU_LINK_LAYER_PHY_CAPABILITIES_ ## name, value)
788
789 #define SCU_SAS_PHYCAP_GEN_BIT(name) \
790 SCU_GEN_BIT(SCU_LINK_LAYER_PHY_CAPABILITIES_ ## name)
791
792
793 #define SCU_LINK_LAYER_PHY_SOURCE_ZONE_GROUP_CONTROL_VIRTUAL_EXPANDER_PHY_ZONE_GROUP_SHIFT (0)
794 #define SCU_LINK_LAYER_PHY_SOURCE_ZONE_GROUP_CONTROL_VIRTUAL_EXPANDER_PHY_ZONE_GROUP_MASK (0x000000FF)
795 #define SCU_LINK_LAYER_PHY_SOURCE_ZONE_GROUP_CONTROL_INSIDE_SOURCE_ZONE_GROUP_SHIFT (31)
796 #define SCU_LINK_LAYER_PHY_SOURCE_ZONE_GROUP_CONTROL_INSIDE_SOURCE_ZONE_GROUP_MASK (0x80000000)
797 #define SCU_LINK_LAYER_PHY_SOURCE_ZONE_GROUP_CONTROL_RESERVED_MASK (0x7FFFFF00)
798
799 #define SCU_PSZGCR_GEN_VAL(name, value) \
800 SCU_GEN_VALUE(SCU_LINK_LAYER_PHY_SOURCE_ZONE_GROUP_CONTROL_ ## name, value)
801
802 #define SCU_PSZGCR_GEN_BIT(name) \
803 SCU_GEN_BIT(SCU_LINK_LAYER_PHY_SOURCE_ZONE_GROUP_CONTROL_ ## name)
804
805 #define SCU_PROTOCOL_ENGINE_GROUP_VIRTUAL_ZONING_EXPANDER_CONTROL_ZONE0_LOCKED_SHIFT (1)
806 #define SCU_PROTOCOL_ENGINE_GROUP_VIRTUAL_ZONING_EXPANDER_CONTROL_ZONE0_LOCKED_MASK (0x00000002)
807 #define SCU_PROTOCOL_ENGINE_GROUP_VIRTUAL_ZONING_EXPANDER_CONTROL_ZONE0_UPDATING_SHIFT (2)
808 #define SCU_PROTOCOL_ENGINE_GROUP_VIRTUAL_ZONING_EXPANDER_CONTROL_ZONE0_UPDATING_MASK (0x00000004)
809 #define SCU_PROTOCOL_ENGINE_GROUP_VIRTUAL_ZONING_EXPANDER_CONTROL_ZONE1_LOCKED_SHIFT (4)
810 #define SCU_PROTOCOL_ENGINE_GROUP_VIRTUAL_ZONING_EXPANDER_CONTROL_ZONE1_LOCKED_MASK (0x00000010)
811 #define SCU_PROTOCOL_ENGINE_GROUP_VIRTUAL_ZONING_EXPANDER_CONTROL_ZONE1_UPDATING_SHIFT (5)
812 #define SCU_PROTOCOL_ENGINE_GROUP_VIRTUAL_ZONING_EXPANDER_CONTROL_ZONE1_UPDATING_MASK (0x00000020)
813 #define SCU_PROTOCOL_ENGINE_GROUP_VIRTUAL_ZONING_EXPANDER_CONTROL_ZPT_ASSOCIATION_PE0_SHIFT (16)
814 #define SCU_PROTOCOL_ENGINE_GROUP_VIRTUAL_ZONING_EXPANDER_CONTROL_ZPT_ASSOCIATION_PE0_MASK (0x00030000)
815 #define SCU_PROTOCOL_ENGINE_GROUP_VIRTUAL_ZONING_EXPANDER_CONTROL_AIP_ENABLE_PE0_SHIFT (19)
816 #define SCU_PROTOCOL_ENGINE_GROUP_VIRTUAL_ZONING_EXPANDER_CONTROL_AIP_ENABLE_PE0_MASK (0x00080000)
817 #define SCU_PROTOCOL_ENGINE_GROUP_VIRTUAL_ZONING_EXPANDER_CONTROL_ZPT_ASSOCIATION_PE1_SHIFT (20)
818 #define SCU_PROTOCOL_ENGINE_GROUP_VIRTUAL_ZONING_EXPANDER_CONTROL_ZPT_ASSOCIATION_PE1_MASK (0x00300000)
819 #define SCU_PROTOCOL_ENGINE_GROUP_VIRTUAL_ZONING_EXPANDER_CONTROL_AIP_ENABLE_PE1_SHIFT (23)
820 #define SCU_PROTOCOL_ENGINE_GROUP_VIRTUAL_ZONING_EXPANDER_CONTROL_AIP_ENABLE_PE1_MASK (0x00800000)
821 #define SCU_PROTOCOL_ENGINE_GROUP_VIRTUAL_ZONING_EXPANDER_CONTROL_ZPT_ASSOCIATION_PE2_SHIFT (24)
822 #define SCU_PROTOCOL_ENGINE_GROUP_VIRTUAL_ZONING_EXPANDER_CONTROL_ZPT_ASSOCIATION_PE2_MASK (0x03000000)
823 #define SCU_PROTOCOL_ENGINE_GROUP_VIRTUAL_ZONING_EXPANDER_CONTROL_AIP_ENABLE_PE2_SHIFT (27)
824 #define SCU_PROTOCOL_ENGINE_GROUP_VIRTUAL_ZONING_EXPANDER_CONTROL_AIP_ENABLE_PE2_MASK (0x08000000)
825 #define SCU_PROTOCOL_ENGINE_GROUP_VIRTUAL_ZONING_EXPANDER_CONTROL_ZPT_ASSOCIATION_PE3_SHIFT (28)
826 #define SCU_PROTOCOL_ENGINE_GROUP_VIRTUAL_ZONING_EXPANDER_CONTROL_ZPT_ASSOCIATION_PE3_MASK (0x30000000)
827 #define SCU_PROTOCOL_ENGINE_GROUP_VIRTUAL_ZONING_EXPANDER_CONTROL_AIP_ENABLE_PE3_SHIFT (31)
828 #define SCU_PROTOCOL_ENGINE_GROUP_VIRTUAL_ZONING_EXPANDER_CONTROL_AIP_ENABLE_PE3_MASK (0x80000000)
829 #define SCU_PROTOCOL_ENGINE_GROUP_VIRTUAL_ZONING_EXPANDER_CONTROL_RESERVED_MASK (0x4444FFC9)
830
831 #define SCU_PEG_SCUVZECR_GEN_VAL(name, val) \
832 SCU_GEN_VALUE(SCU_PROTOCOL_ENGINE_GROUP_VIRTUAL_ZONING_EXPANDER_CONTROL_ ## name, val)
833
834 #define SCU_PEG_SCUVZECR_GEN_BIT(name) \
835 SCU_GEN_BIT(SCU_PROTOCOL_ENGINE_GROUP_VIRTUAL_ZONING_EXPANDER_CONTROL_ ## name)
836
837
838 /*
839 * *****************************************************************************
840 * * Port Task Scheduler registers shift and mask values
841 * ***************************************************************************** */
842 #define SCU_PTSG_CONTROL_IT_NEXUS_TIMEOUT_SHIFT (0)
843 #define SCU_PTSG_CONTROL_IT_NEXUS_TIMEOUT_MASK (0x0000FFFF)
844 #define SCU_PTSG_CONTROL_TASK_TIMEOUT_SHIFT (16)
845 #define SCU_PTSG_CONTROL_TASK_TIMEOUT_MASK (0x00FF0000)
846 #define SCU_PTSG_CONTROL_PTSG_ENABLE_SHIFT (24)
847 #define SCU_PTSG_CONTROL_PTSG_ENABLE_MASK (0x01000000)
848 #define SCU_PTSG_CONTROL_ETM_ENABLE_SHIFT (25)
849 #define SCU_PTSG_CONTROL_ETM_ENABLE_MASK (0x02000000)
850 #define SCU_PTSG_CONTROL_DEFAULT_MASK (0x00020002)
851 #define SCU_PTSG_CONTROL_REQUIRED_MASK (0x00000000)
852 #define SCU_PTSG_CONTROL_RESERVED_MASK (0xFC000000)
853
854 #define SCU_PTSGCR_GEN_VAL(name, val) \
855 SCU_GEN_VALUE(SCU_PTSG_CONTROL_ ## name, val)
856
857 #define SCU_PTSGCR_GEN_BIT(name) \
858 SCU_GEN_BIT(SCU_PTSG_CONTROL_ ## name)
859
860
861 /* ***************************************************************************** */
862 #define SCU_PTSG_REAL_TIME_CLOCK_SHIFT (0)
863 #define SCU_PTSG_REAL_TIME_CLOCK_MASK (0x0000FFFF)
864 #define SCU_PTSG_REAL_TIME_CLOCK_RESERVED_MASK (0xFFFF0000)
865
866 #define SCU_RTCR_GEN_VAL(name, val) \
867 SCU_GEN_VALUE(SCU_PTSG_ ## name, val)
868
869
870 #define SCU_PTSG_REAL_TIME_CLOCK_CONTROL_PRESCALER_VALUE_SHIFT (0)
871 #define SCU_PTSG_REAL_TIME_CLOCK_CONTROL_PRESCALER_VALUE_MASK (0x00FFFFFF)
872 #define SCU_PTSG_REAL_TIME_CLOCK_CONTROL_RESERVED_MASK (0xFF000000)
873
874 #define SCU_RTCCR_GEN_VAL(name, val) \
875 SCU_GEN_VALUE(SCU_PTSG_REAL_TIME_CLOCK_CONTROL_ ## name, val)
876
877
878 #define SCU_PTSG_PORT_TASK_SCHEDULER_CONTROL_SUSPEND_SHIFT (0)
879 #define SCU_PTSG_PORT_TASK_SCHEDULER_CONTROL_SUSPEND_MASK (0x00000001)
880 #define SCU_PTSG_PORT_TASK_SCHEDULER_CONTROL_ENABLE_SHIFT (1)
881 #define SCU_PTSG_PORT_TASK_SCHEDULER_CONTROL_ENABLE_MASK (0x00000002)
882 #define SCU_PTSG_PORT_TASK_SCHEDULER_CONTROL_RESERVED_MASK (0xFFFFFFFC)
883
884 #define SCU_PTSxCR_GEN_BIT(name) \
885 SCU_GEN_BIT(SCU_PTSG_PORT_TASK_SCHEDULER_CONTROL_ ## name)
886
887
888 #define SCU_PTSG_PORT_TASK_SCHEDULER_STATUS_NEXT_RN_VALID_SHIFT (0)
889 #define SCU_PTSG_PORT_TASK_SCHEDULER_STATUS_NEXT_RN_VALID_MASK (0x00000001)
890 #define SCU_PTSG_PORT_TASK_SCHEDULER_STATUS_ACTIVE_RNSC_LIST_VALID_SHIFT (1)
891 #define SCU_PTSG_PORT_TASK_SCHEDULER_STATUS_ACTIVE_RNSC_LIST_VALID_MASK (0x00000002)
892 #define SCU_PTSG_PORT_TASK_SCHEDULER_STATUS_PTS_SUSPENDED_SHIFT (2)
893 #define SCU_PTSG_PORT_TASK_SCHEDULER_STATUS_PTS_SUSPENDED_MASK (0x00000004)
894 #define SCU_PTSG_PORT_TASK_SCHEDULER_STATUS_RESERVED_MASK (0xFFFFFFF8)
895
896 #define SCU_PTSxSR_GEN_BIT(name) \
897 SCU_GEN_BIT(SCU_PTSG_PORT_TASK_SCHEDULER_STATUS_ ## name)
898
899 /*
900 * *****************************************************************************
901 * * SMU Registers
902 * ***************************************************************************** */
903
904 /*
905 * ----------------------------------------------------------------------------
906 * SMU Registers
907 * These registers are based off of BAR0
908 *
909 * To calculate the offset for other functions use
910 * BAR0 + FN# * SystemPageSize * 2
911 *
912 * The TCA is only accessable from FN#0 (Physical Function) and each
913 * is programmed by (BAR0 + SCU_SMU_TCA_OFFSET + (FN# * 0x04)) or
914 * TCA0 for FN#0 is at BAR0 + 0x0400
915 * TCA1 for FN#1 is at BAR0 + 0x0404
916 * etc.
917 * ----------------------------------------------------------------------------
918 * Accessable to all FN#s */
919 #define SCU_SMU_PCP_OFFSET 0x0000
920 #define SCU_SMU_AMR_OFFSET 0x0004
921 #define SCU_SMU_ISR_OFFSET 0x0010
922 #define SCU_SMU_IMR_OFFSET 0x0014
923 #define SCU_SMU_ICC_OFFSET 0x0018
924 #define SCU_SMU_HTTLBAR_OFFSET 0x0020
925 #define SCU_SMU_HTTUBAR_OFFSET 0x0024
926 #define SCU_SMU_TCR_OFFSET 0x0028
927 #define SCU_SMU_CQLBAR_OFFSET 0x0030
928 #define SCU_SMU_CQUBAR_OFFSET 0x0034
929 #define SCU_SMU_CQPR_OFFSET 0x0040
930 #define SCU_SMU_CQGR_OFFSET 0x0044
931 #define SCU_SMU_CQC_OFFSET 0x0048
932 /* Accessable to FN#0 only */
933 #define SCU_SMU_RNCLBAR_OFFSET 0x0080
934 #define SCU_SMU_RNCUBAR_OFFSET 0x0084
935 #define SCU_SMU_DCC_OFFSET 0x0090
936 #define SCU_SMU_DFC_OFFSET 0x0094
937 #define SCU_SMU_SMUCSR_OFFSET 0x0098
938 #define SCU_SMU_SCUSRCR_OFFSET 0x009C
939 #define SCU_SMU_SMAW_OFFSET 0x00A0
940 #define SCU_SMU_SMDW_OFFSET 0x00A4
941 /* Accessable to FN#0 only */
942 #define SCU_SMU_TCA_OFFSET 0x0400
943 /* Accessable to all FN#s */
944 #define SCU_SMU_MT_MLAR0_OFFSET 0x2000
945 #define SCU_SMU_MT_MUAR0_OFFSET 0x2004
946 #define SCU_SMU_MT_MDR0_OFFSET 0x2008
947 #define SCU_SMU_MT_VCR0_OFFSET 0x200C
948 #define SCU_SMU_MT_MLAR1_OFFSET 0x2010
949 #define SCU_SMU_MT_MUAR1_OFFSET 0x2014
950 #define SCU_SMU_MT_MDR1_OFFSET 0x2018
951 #define SCU_SMU_MT_VCR1_OFFSET 0x201C
952 #define SCU_SMU_MPBA_OFFSET 0x3000
953
954 /**
955 * struct smu_registers - These are the SMU registers
956 *
957 *
958 */
959 struct smu_registers {
960 /* 0x0000 PCP */
961 u32 post_context_port;
962 /* 0x0004 AMR */
963 u32 address_modifier;
964 u32 reserved_08;
965 u32 reserved_0C;
966 /* 0x0010 ISR */
967 u32 interrupt_status;
968 /* 0x0014 IMR */
969 u32 interrupt_mask;
970 /* 0x0018 ICC */
971 u32 interrupt_coalesce_control;
972 u32 reserved_1C;
973 /* 0x0020 HTTLBAR */
974 u32 host_task_table_lower;
975 /* 0x0024 HTTUBAR */
976 u32 host_task_table_upper;
977 /* 0x0028 TCR */
978 u32 task_context_range;
979 u32 reserved_2C;
980 /* 0x0030 CQLBAR */
981 u32 completion_queue_lower;
982 /* 0x0034 CQUBAR */
983 u32 completion_queue_upper;
984 u32 reserved_38;
985 u32 reserved_3C;
986 /* 0x0040 CQPR */
987 u32 completion_queue_put;
988 /* 0x0044 CQGR */
989 u32 completion_queue_get;
990 /* 0x0048 CQC */
991 u32 completion_queue_control;
992 u32 reserved_4C;
993 u32 reserved_5x[4];
994 u32 reserved_6x[4];
995 u32 reserved_7x[4];
996 /*
997 * Accessable to FN#0 only
998 * 0x0080 RNCLBAR */
999 u32 remote_node_context_lower;
1000 /* 0x0084 RNCUBAR */
1001 u32 remote_node_context_upper;
1002 u32 reserved_88;
1003 u32 reserved_8C;
1004 /* 0x0090 DCC */
1005 u32 device_context_capacity;
1006 /* 0x0094 DFC */
1007 u32 device_function_capacity;
1008 /* 0x0098 SMUCSR */
1009 u32 control_status;
1010 /* 0x009C SCUSRCR */
1011 u32 soft_reset_control;
1012 /* 0x00A0 SMAW */
1013 u32 mmr_address_window;
1014 /* 0x00A4 SMDW */
1015 u32 mmr_data_window;
1016 /* 0x00A8 CGUCR */
1017 u32 clock_gating_control;
1018 /* 0x00AC CGUPC */
1019 u32 clock_gating_performance;
1020 /* A whole bunch of reserved space */
1021 u32 reserved_Bx[4];
1022 u32 reserved_Cx[4];
1023 u32 reserved_Dx[4];
1024 u32 reserved_Ex[4];
1025 u32 reserved_Fx[4];
1026 u32 reserved_1xx[64];
1027 u32 reserved_2xx[64];
1028 u32 reserved_3xx[64];
1029 /*
1030 * Accessable to FN#0 only
1031 * 0x0400 TCA */
1032 u32 task_context_assignment[256];
1033 /* MSI-X registers not included */
1034 };
1035
1036 /*
1037 * *****************************************************************************
1038 * SDMA Registers
1039 * ***************************************************************************** */
1040 #define SCU_SDMA_BASE 0x6000
1041 #define SCU_SDMA_PUFATLHAR_OFFSET 0x0000
1042 #define SCU_SDMA_PUFATUHAR_OFFSET 0x0004
1043 #define SCU_SDMA_UFLHBAR_OFFSET 0x0008
1044 #define SCU_SDMA_UFUHBAR_OFFSET 0x000C
1045 #define SCU_SDMA_UFQC_OFFSET 0x0010
1046 #define SCU_SDMA_UFQPP_OFFSET 0x0014
1047 #define SCU_SDMA_UFQGP_OFFSET 0x0018
1048 #define SCU_SDMA_PDMACR_OFFSET 0x001C
1049 #define SCU_SDMA_CDMACR_OFFSET 0x0080
1050
1051 /**
1052 * struct scu_sdma_registers - These are the SCU SDMA Registers
1053 *
1054 *
1055 */
1056 struct scu_sdma_registers {
1057 /* 0x0000 PUFATLHAR */
1058 u32 uf_address_table_lower;
1059 /* 0x0004 PUFATUHAR */
1060 u32 uf_address_table_upper;
1061 /* 0x0008 UFLHBAR */
1062 u32 uf_header_base_address_lower;
1063 /* 0x000C UFUHBAR */
1064 u32 uf_header_base_address_upper;
1065 /* 0x0010 UFQC */
1066 u32 unsolicited_frame_queue_control;
1067 /* 0x0014 UFQPP */
1068 u32 unsolicited_frame_put_pointer;
1069 /* 0x0018 UFQGP */
1070 u32 unsolicited_frame_get_pointer;
1071 /* 0x001C PDMACR */
1072 u32 pdma_configuration;
1073 /* Reserved until offset 0x80 */
1074 u32 reserved_0020_007C[0x18];
1075 /* 0x0080 CDMACR */
1076 u32 cdma_configuration;
1077 /* Remainder SDMA register space */
1078 u32 reserved_0084_0400[0xDF];
1079
1080 };
1081
1082 /*
1083 * *****************************************************************************
1084 * * SCU Link Registers
1085 * ***************************************************************************** */
1086 #define SCU_PEG0_OFFSET 0x0000
1087 #define SCU_PEG1_OFFSET 0x8000
1088
1089 #define SCU_TL0_OFFSET 0x0000
1090 #define SCU_TL1_OFFSET 0x0400
1091 #define SCU_TL2_OFFSET 0x0800
1092 #define SCU_TL3_OFFSET 0x0C00
1093
1094 #define SCU_LL_OFFSET 0x0080
1095 #define SCU_LL0_OFFSET (SCU_TL0_OFFSET + SCU_LL_OFFSET)
1096 #define SCU_LL1_OFFSET (SCU_TL1_OFFSET + SCU_LL_OFFSET)
1097 #define SCU_LL2_OFFSET (SCU_TL2_OFFSET + SCU_LL_OFFSET)
1098 #define SCU_LL3_OFFSET (SCU_TL3_OFFSET + SCU_LL_OFFSET)
1099
1100 /* Transport Layer Offsets (PEG + TL) */
1101 #define SCU_TLCR_OFFSET 0x0000
1102 #define SCU_TLADTR_OFFSET 0x0004
1103 #define SCU_TLTTMR_OFFSET 0x0008
1104 #define SCU_TLEECR0_OFFSET 0x000C
1105 #define SCU_STPTLDARNI_OFFSET 0x0010
1106
1107
1108 #define SCU_TLCR_HASH_SAS_CHECKING_ENABLE_SHIFT (0)
1109 #define SCU_TLCR_HASH_SAS_CHECKING_ENABLE_MASK (0x00000001)
1110 #define SCU_TLCR_CLEAR_TCI_NCQ_MAPPING_TABLE_SHIFT (1)
1111 #define SCU_TLCR_CLEAR_TCI_NCQ_MAPPING_TABLE_MASK (0x00000002)
1112 #define SCU_TLCR_STP_WRITE_DATA_PREFETCH_SHIFT (3)
1113 #define SCU_TLCR_STP_WRITE_DATA_PREFETCH_MASK (0x00000008)
1114 #define SCU_TLCR_CMD_NAK_STATUS_CODE_SHIFT (4)
1115 #define SCU_TLCR_CMD_NAK_STATUS_CODE_MASK (0x00000010)
1116 #define SCU_TLCR_RESERVED_MASK (0xFFFFFFEB)
1117
1118 #define SCU_TLCR_GEN_BIT(name) \
1119 SCU_GEN_BIT(SCU_TLCR_ ## name)
1120
1121 /**
1122 * struct scu_transport_layer_registers - These are the SCU Transport Layer
1123 * registers
1124 *
1125 *
1126 */
1127 struct scu_transport_layer_registers {
1128 /* 0x0000 TLCR */
1129 u32 control;
1130 /* 0x0004 TLADTR */
1131 u32 arbitration_delay_timer;
1132 /* 0x0008 TLTTMR */
1133 u32 timer_test_mode;
1134 /* 0x000C reserved */
1135 u32 reserved_0C;
1136 /* 0x0010 STPTLDARNI */
1137 u32 stp_rni;
1138 /* 0x0014 TLFEWPORCTRL */
1139 u32 tlfe_wpo_read_control;
1140 /* 0x0018 TLFEWPORDATA */
1141 u32 tlfe_wpo_read_data;
1142 /* 0x001C RXTLSSCSR1 */
1143 u32 rxtl_single_step_control_status_1;
1144 /* 0x0020 RXTLSSCSR2 */
1145 u32 rxtl_single_step_control_status_2;
1146 /* 0x0024 AWTRDDCR */
1147 u32 tlfe_awt_retry_delay_debug_control;
1148 /* Remainder of TL memory space */
1149 u32 reserved_0028_007F[0x16];
1150
1151 };
1152
1153 /* Protocol Engine Group Registers */
1154 #define SCU_SCUVZECRx_OFFSET 0x1080
1155
1156 /* Link Layer Offsets (PEG + TL + LL) */
1157 #define SCU_SAS_SPDTOV_OFFSET 0x0000
1158 #define SCU_SAS_LLSTA_OFFSET 0x0004
1159 #define SCU_SATA_PSELTOV_OFFSET 0x0008
1160 #define SCU_SAS_TIMETOV_OFFSET 0x0010
1161 #define SCU_SAS_LOSTOT_OFFSET 0x0014
1162 #define SCU_SAS_LNKTOV_OFFSET 0x0018
1163 #define SCU_SAS_PHYTOV_OFFSET 0x001C
1164 #define SCU_SAS_AFERCNT_OFFSET 0x0020
1165 #define SCU_SAS_WERCNT_OFFSET 0x0024
1166 #define SCU_SAS_TIID_OFFSET 0x0028
1167 #define SCU_SAS_TIDNH_OFFSET 0x002C
1168 #define SCU_SAS_TIDNL_OFFSET 0x0030
1169 #define SCU_SAS_TISSAH_OFFSET 0x0034
1170 #define SCU_SAS_TISSAL_OFFSET 0x0038
1171 #define SCU_SAS_TIPID_OFFSET 0x003C
1172 #define SCU_SAS_TIRES2_OFFSET 0x0040
1173 #define SCU_SAS_ADRSTA_OFFSET 0x0044
1174 #define SCU_SAS_MAWTTOV_OFFSET 0x0048
1175 #define SCU_SAS_FRPLDFIL_OFFSET 0x0054
1176 #define SCU_SAS_RFCNT_OFFSET 0x0060
1177 #define SCU_SAS_TFCNT_OFFSET 0x0064
1178 #define SCU_SAS_RFDCNT_OFFSET 0x0068
1179 #define SCU_SAS_TFDCNT_OFFSET 0x006C
1180 #define SCU_SAS_LERCNT_OFFSET 0x0070
1181 #define SCU_SAS_RDISERRCNT_OFFSET 0x0074
1182 #define SCU_SAS_CRERCNT_OFFSET 0x0078
1183 #define SCU_STPCTL_OFFSET 0x007C
1184 #define SCU_SAS_PCFG_OFFSET 0x0080
1185 #define SCU_SAS_CLKSM_OFFSET 0x0084
1186 #define SCU_SAS_TXCOMWAKE_OFFSET 0x0088
1187 #define SCU_SAS_TXCOMINIT_OFFSET 0x008C
1188 #define SCU_SAS_TXCOMSAS_OFFSET 0x0090
1189 #define SCU_SAS_COMINIT_OFFSET 0x0094
1190 #define SCU_SAS_COMWAKE_OFFSET 0x0098
1191 #define SCU_SAS_COMSAS_OFFSET 0x009C
1192 #define SCU_SAS_SFERCNT_OFFSET 0x00A0
1193 #define SCU_SAS_CDFERCNT_OFFSET 0x00A4
1194 #define SCU_SAS_DNFERCNT_OFFSET 0x00A8
1195 #define SCU_SAS_PRSTERCNT_OFFSET 0x00AC
1196 #define SCU_SAS_CNTCTL_OFFSET 0x00B0
1197 #define SCU_SAS_SSPTOV_OFFSET 0x00B4
1198 #define SCU_FTCTL_OFFSET 0x00B8
1199 #define SCU_FRCTL_OFFSET 0x00BC
1200 #define SCU_FTWMRK_OFFSET 0x00C0
1201 #define SCU_ENSPINUP_OFFSET 0x00C4
1202 #define SCU_SAS_TRNTOV_OFFSET 0x00C8
1203 #define SCU_SAS_PHYCAP_OFFSET 0x00CC
1204 #define SCU_SAS_PHYCTL_OFFSET 0x00D0
1205 #define SCU_SAS_LLCTL_OFFSET 0x00D8
1206 #define SCU_AFE_XCVRCR_OFFSET 0x00DC
1207 #define SCU_AFE_LUTCR_OFFSET 0x00E0
1208
1209 #define SCU_SAS_PHY_TIMER_TIMEOUT_VALUES_ALIGN_DETECTION_SHIFT (0UL)
1210 #define SCU_SAS_PHY_TIMER_TIMEOUT_VALUES_ALIGN_DETECTION_MASK (0x000000FFUL)
1211 #define SCU_SAS_PHY_TIMER_TIMEOUT_VALUES_HOT_PLUG_SHIFT (8UL)
1212 #define SCU_SAS_PHY_TIMER_TIMEOUT_VALUES_HOT_PLUG_MASK (0x0000FF00UL)
1213 #define SCU_SAS_PHY_TIMER_TIMEOUT_VALUES_COMSAS_DETECTION_SHIFT (16UL)
1214 #define SCU_SAS_PHY_TIMER_TIMEOUT_VALUES_COMSAS_DETECTION_MASK (0x00FF0000UL)
1215 #define SCU_SAS_PHY_TIMER_TIMEOUT_VALUES_RATE_CHANGE_SHIFT (24UL)
1216 #define SCU_SAS_PHY_TIMER_TIMEOUT_VALUES_RATE_CHANGE_MASK (0xFF000000UL)
1217
1218 #define SCU_SAS_PHYTOV_GEN_VAL(name, value) \
1219 SCU_GEN_VALUE(SCU_SAS_PHY_TIMER_TIMEOUT_VALUES_##name, value)
1220
1221 #define SCU_SAS_LINK_LAYER_CONTROL_MAX_LINK_RATE_SHIFT (0)
1222 #define SCU_SAS_LINK_LAYER_CONTROL_MAX_LINK_RATE_MASK (0x00000003)
1223 #define SCU_SAS_LINK_LAYER_CONTROL_MAX_LINK_RATE_GEN1 (0)
1224 #define SCU_SAS_LINK_LAYER_CONTROL_MAX_LINK_RATE_GEN2 (1)
1225 #define SCU_SAS_LINK_LAYER_CONTROL_MAX_LINK_RATE_GEN3 (2)
1226 #define SCU_SAS_LINK_LAYER_CONTROL_BROADCAST_PRIMITIVE_SHIFT (2)
1227 #define SCU_SAS_LINK_LAYER_CONTROL_BROADCAST_PRIMITIVE_MASK (0x000003FC)
1228 #define SCU_SAS_LINK_LAYER_CONTROL_CLOSE_NO_ACTIVE_TASK_DISABLE_SHIFT (16)
1229 #define SCU_SAS_LINK_LAYER_CONTROL_CLOSE_NO_ACTIVE_TASK_DISABLE_MASK (0x00010000)
1230 #define SCU_SAS_LINK_LAYER_CONTROL_CLOSE_NO_OUTBOUND_TASK_DISABLE_SHIFT (17)
1231 #define SCU_SAS_LINK_LAYER_CONTROL_CLOSE_NO_OUTBOUND_TASK_DISABLE_MASK (0x00020000)
1232 #define SCU_SAS_LINK_LAYER_CONTROL_NO_OUTBOUND_TASK_TIMEOUT_SHIFT (24)
1233 #define SCU_SAS_LINK_LAYER_CONTROL_NO_OUTBOUND_TASK_TIMEOUT_MASK (0xFF000000)
1234 #define SCU_SAS_LINK_LAYER_CONTROL_RESERVED (0x00FCFC00)
1235
1236 #define SCU_SAS_LLCTL_GEN_VAL(name, value) \
1237 SCU_GEN_VALUE(SCU_SAS_LINK_LAYER_CONTROL_ ## name, value)
1238
1239 #define SCU_SAS_LLCTL_GEN_BIT(name) \
1240 SCU_GEN_BIT(SCU_SAS_LINK_LAYER_CONTROL_ ## name)
1241
1242 #define SCU_SAS_LINK_LAYER_TXCOMSAS_NEGTIME_DEFAULT (0xF0)
1243 #define SCU_SAS_LINK_LAYER_TXCOMSAS_NEGTIME_EXTENDED (0x1FF)
1244 #define SCU_SAS_LINK_LAYER_TXCOMSAS_NEGTIME_SHIFT (0)
1245 #define SCU_SAS_LINK_LAYER_TXCOMSAS_NEGTIME_MASK (0x3FF)
1246
1247 #define SCU_SAS_LLTXCOMSAS_GEN_VAL(name, value) \
1248 SCU_GEN_VALUE(SCU_SAS_LINK_LAYER_TXCOMSAS_ ## name, value)
1249
1250
1251 /* #define SCU_FRXHECR_DCNT_OFFSET 0x00B0 */
1252 #define SCU_PSZGCR_OFFSET 0x00E4
1253 #define SCU_SAS_RECPHYCAP_OFFSET 0x00E8
1254 /* #define SCU_TX_LUTSEL_OFFSET 0x00B8 */
1255
1256 #define SCU_SAS_PTxC_OFFSET 0x00D4 /* Same offset as SAS_TCTSTM */
1257
1258 /**
1259 * struct scu_link_layer_registers - SCU Link Layer Registers
1260 *
1261 *
1262 */
1263 struct scu_link_layer_registers {
1264 /* 0x0000 SAS_SPDTOV */
1265 u32 speed_negotiation_timers;
1266 /* 0x0004 SAS_LLSTA */
1267 u32 link_layer_status;
1268 /* 0x0008 SATA_PSELTOV */
1269 u32 port_selector_timeout;
1270 u32 reserved0C;
1271 /* 0x0010 SAS_TIMETOV */
1272 u32 timeout_unit_value;
1273 /* 0x0014 SAS_RCDTOV */
1274 u32 rcd_timeout;
1275 /* 0x0018 SAS_LNKTOV */
1276 u32 link_timer_timeouts;
1277 /* 0x001C SAS_PHYTOV */
1278 u32 sas_phy_timeouts;
1279 /* 0x0020 SAS_AFERCNT */
1280 u32 received_address_frame_error_counter;
1281 /* 0x0024 SAS_WERCNT */
1282 u32 invalid_dword_counter;
1283 /* 0x0028 SAS_TIID */
1284 u32 transmit_identification;
1285 /* 0x002C SAS_TIDNH */
1286 u32 sas_device_name_high;
1287 /* 0x0030 SAS_TIDNL */
1288 u32 sas_device_name_low;
1289 /* 0x0034 SAS_TISSAH */
1290 u32 source_sas_address_high;
1291 /* 0x0038 SAS_TISSAL */
1292 u32 source_sas_address_low;
1293 /* 0x003C SAS_TIPID */
1294 u32 identify_frame_phy_id;
1295 /* 0x0040 SAS_TIRES2 */
1296 u32 identify_frame_reserved;
1297 /* 0x0044 SAS_ADRSTA */
1298 u32 received_address_frame;
1299 /* 0x0048 SAS_MAWTTOV */
1300 u32 maximum_arbitration_wait_timer_timeout;
1301 /* 0x004C SAS_PTxC */
1302 u32 transmit_primitive;
1303 /* 0x0050 SAS_RORES */
1304 u32 error_counter_event_notification_control;
1305 /* 0x0054 SAS_FRPLDFIL */
1306 u32 frxq_payload_fill_threshold;
1307 /* 0x0058 SAS_LLHANG_TOT */
1308 u32 link_layer_hang_detection_timeout;
1309 u32 reserved_5C;
1310 /* 0x0060 SAS_RFCNT */
1311 u32 received_frame_count;
1312 /* 0x0064 SAS_TFCNT */
1313 u32 transmit_frame_count;
1314 /* 0x0068 SAS_RFDCNT */
1315 u32 received_dword_count;
1316 /* 0x006C SAS_TFDCNT */
1317 u32 transmit_dword_count;
1318 /* 0x0070 SAS_LERCNT */
1319 u32 loss_of_sync_error_count;
1320 /* 0x0074 SAS_RDISERRCNT */
1321 u32 running_disparity_error_count;
1322 /* 0x0078 SAS_CRERCNT */
1323 u32 received_frame_crc_error_count;
1324 /* 0x007C STPCTL */
1325 u32 stp_control;
1326 /* 0x0080 SAS_PCFG */
1327 u32 phy_configuration;
1328 /* 0x0084 SAS_CLKSM */
1329 u32 clock_skew_management;
1330 /* 0x0088 SAS_TXCOMWAKE */
1331 u32 transmit_comwake_signal;
1332 /* 0x008C SAS_TXCOMINIT */
1333 u32 transmit_cominit_signal;
1334 /* 0x0090 SAS_TXCOMSAS */
1335 u32 transmit_comsas_signal;
1336 /* 0x0094 SAS_COMINIT */
1337 u32 cominit_control;
1338 /* 0x0098 SAS_COMWAKE */
1339 u32 comwake_control;
1340 /* 0x009C SAS_COMSAS */
1341 u32 comsas_control;
1342 /* 0x00A0 SAS_SFERCNT */
1343 u32 received_short_frame_count;
1344 /* 0x00A4 SAS_CDFERCNT */
1345 u32 received_frame_without_credit_count;
1346 /* 0x00A8 SAS_DNFERCNT */
1347 u32 received_frame_after_done_count;
1348 /* 0x00AC SAS_PRSTERCNT */
1349 u32 phy_reset_problem_count;
1350 /* 0x00B0 SAS_CNTCTL */
1351 u32 counter_control;
1352 /* 0x00B4 SAS_SSPTOV */
1353 u32 ssp_timer_timeout_values;
1354 /* 0x00B8 FTCTL */
1355 u32 ftx_control;
1356 /* 0x00BC FRCTL */
1357 u32 frx_control;
1358 /* 0x00C0 FTWMRK */
1359 u32 ftx_watermark;
1360 /* 0x00C4 ENSPINUP */
1361 u32 notify_enable_spinup_control;
1362 /* 0x00C8 SAS_TRNTOV */
1363 u32 sas_training_sequence_timer_values;
1364 /* 0x00CC SAS_PHYCAP */
1365 u32 phy_capabilities;
1366 /* 0x00D0 SAS_PHYCTL */
1367 u32 phy_control;
1368 u32 reserved_d4;
1369 /* 0x00D8 LLCTL */
1370 u32 link_layer_control;
1371 /* 0x00DC AFE_XCVRCR */
1372 u32 afe_xcvr_control;
1373 /* 0x00E0 AFE_LUTCR */
1374 u32 afe_lookup_table_control;
1375 /* 0x00E4 PSZGCR */
1376 u32 phy_source_zone_group_control;
1377 /* 0x00E8 SAS_RECPHYCAP */
1378 u32 receive_phycap;
1379 u32 reserved_ec;
1380 /* 0x00F0 SNAFERXRSTCTL */
1381 u32 speed_negotiation_afe_rx_reset_control;
1382 /* 0x00F4 SAS_SSIPMCTL */
1383 u32 power_management_control;
1384 /* 0x00F8 SAS_PSPREQ_PRIM */
1385 u32 sas_pm_partial_request_primitive;
1386 /* 0x00FC SAS_PSSREQ_PRIM */
1387 u32 sas_pm_slumber_request_primitive;
1388 /* 0x0100 SAS_PPSACK_PRIM */
1389 u32 sas_pm_ack_primitive_register;
1390 /* 0x0104 SAS_PSNAK_PRIM */
1391 u32 sas_pm_nak_primitive_register;
1392 /* 0x0108 SAS_SSIPMTOV */
1393 u32 sas_primitive_timeout;
1394 u32 reserved_10c;
1395 /* 0x0110 - 0x011C PLAPRDCTRLxREG */
1396 u32 pla_product_control[4];
1397 /* 0x0120 PLAPRDSUMREG */
1398 u32 pla_product_sum;
1399 /* 0x0124 PLACONTROLREG */
1400 u32 pla_control;
1401 /* Remainder of memory space 896 bytes */
1402 u32 reserved_0128_037f[0x96];
1403
1404 };
1405
1406 /*
1407 * 0x00D4 // Same offset as SAS_TCTSTM SAS_PTxC
1408 * u32 primitive_transmit_control; */
1409
1410 /*
1411 * ----------------------------------------------------------------------------
1412 * SGPIO
1413 * ---------------------------------------------------------------------------- */
1414 #define SCU_SGPIO_OFFSET 0x1400
1415
1416 /* #define SCU_SGPIO_OFFSET 0x6000 // later moves to 0x1400 see HSD 652625 */
1417 #define SCU_SGPIO_SGICR_OFFSET 0x0000
1418 #define SCU_SGPIO_SGPBR_OFFSET 0x0004
1419 #define SCU_SGPIO_SGSDLR_OFFSET 0x0008
1420 #define SCU_SGPIO_SGSDUR_OFFSET 0x000C
1421 #define SCU_SGPIO_SGSIDLR_OFFSET 0x0010
1422 #define SCU_SGPIO_SGSIDUR_OFFSET 0x0014
1423 #define SCU_SGPIO_SGVSCR_OFFSET 0x0018
1424 /* Address from 0x0820 to 0x083C */
1425 #define SCU_SGPIO_SGODSR_OFFSET 0x0020
1426
1427 /**
1428 * struct scu_sgpio_registers - SCU SGPIO Registers
1429 *
1430 *
1431 */
1432 struct scu_sgpio_registers {
1433 /* 0x0000 SGPIO_SGICR */
1434 u32 interface_control;
1435 /* 0x0004 SGPIO_SGPBR */
1436 u32 blink_rate;
1437 /* 0x0008 SGPIO_SGSDLR */
1438 u32 start_drive_lower;
1439 /* 0x000C SGPIO_SGSDUR */
1440 u32 start_drive_upper;
1441 /* 0x0010 SGPIO_SGSIDLR */
1442 u32 serial_input_lower;
1443 /* 0x0014 SGPIO_SGSIDUR */
1444 u32 serial_input_upper;
1445 /* 0x0018 SGPIO_SGVSCR */
1446 u32 vendor_specific_code;
1447 /* 0x001C Reserved */
1448 u32 reserved_001c;
1449 /* 0x0020 SGPIO_SGODSR */
1450 u32 output_data_select[8];
1451 /* Remainder of memory space 256 bytes */
1452 u32 reserved_1444_14ff[0x30];
1453
1454 };
1455
1456 /*
1457 * *****************************************************************************
1458 * * Defines for VIIT entry offsets
1459 * * Access additional entries by SCU_VIIT_BASE + index * 0x10
1460 * ***************************************************************************** */
1461 #define SCU_VIIT_BASE 0x1c00
1462
1463 struct scu_viit_registers {
1464 u32 registers[256];
1465 };
1466
1467 /*
1468 * *****************************************************************************
1469 * * SCU PORT TASK SCHEDULER REGISTERS
1470 * ***************************************************************************** */
1471
1472 #define SCU_PTSG_BASE 0x1000
1473
1474 #define SCU_PTSG_PTSGCR_OFFSET 0x0000
1475 #define SCU_PTSG_RTCR_OFFSET 0x0004
1476 #define SCU_PTSG_RTCCR_OFFSET 0x0008
1477 #define SCU_PTSG_PTS0CR_OFFSET 0x0010
1478 #define SCU_PTSG_PTS0SR_OFFSET 0x0014
1479 #define SCU_PTSG_PTS1CR_OFFSET 0x0018
1480 #define SCU_PTSG_PTS1SR_OFFSET 0x001C
1481 #define SCU_PTSG_PTS2CR_OFFSET 0x0020
1482 #define SCU_PTSG_PTS2SR_OFFSET 0x0024
1483 #define SCU_PTSG_PTS3CR_OFFSET 0x0028
1484 #define SCU_PTSG_PTS3SR_OFFSET 0x002C
1485 #define SCU_PTSG_PCSPE0CR_OFFSET 0x0030
1486 #define SCU_PTSG_PCSPE1CR_OFFSET 0x0034
1487 #define SCU_PTSG_PCSPE2CR_OFFSET 0x0038
1488 #define SCU_PTSG_PCSPE3CR_OFFSET 0x003C
1489 #define SCU_PTSG_ETMTSCCR_OFFSET 0x0040
1490 #define SCU_PTSG_ETMRNSCCR_OFFSET 0x0044
1491
1492 /**
1493 * struct scu_port_task_scheduler_registers - These are the control/stats pairs
1494 * for each Port Task Scheduler.
1495 *
1496 *
1497 */
1498 struct scu_port_task_scheduler_registers {
1499 u32 control;
1500 u32 status;
1501 };
1502
1503 /**
1504 * struct scu_port_task_scheduler_group_registers - These are the PORT Task
1505 * Scheduler registers
1506 *
1507 *
1508 */
1509 struct scu_port_task_scheduler_group_registers {
1510 /* 0x0000 PTSGCR */
1511 u32 control;
1512 /* 0x0004 RTCR */
1513 u32 real_time_clock;
1514 /* 0x0008 RTCCR */
1515 u32 real_time_clock_control;
1516 /* 0x000C */
1517 u32 reserved_0C;
1518 /*
1519 * 0x0010 PTS0CR
1520 * 0x0014 PTS0SR
1521 * 0x0018 PTS1CR
1522 * 0x001C PTS1SR
1523 * 0x0020 PTS2CR
1524 * 0x0024 PTS2SR
1525 * 0x0028 PTS3CR
1526 * 0x002C PTS3SR */
1527 struct scu_port_task_scheduler_registers port[4];
1528 /*
1529 * 0x0030 PCSPE0CR
1530 * 0x0034 PCSPE1CR
1531 * 0x0038 PCSPE2CR
1532 * 0x003C PCSPE3CR */
1533 u32 protocol_engine[4];
1534 /* 0x0040 ETMTSCCR */
1535 u32 tc_scanning_interval_control;
1536 /* 0x0044 ETMRNSCCR */
1537 u32 rnc_scanning_interval_control;
1538 /* Remainder of memory space 128 bytes */
1539 u32 reserved_1048_107f[0x0E];
1540
1541 };
1542
1543 #define SCU_PTSG_SCUVZECR_OFFSET 0x003C
1544
1545 /*
1546 * *****************************************************************************
1547 * * AFE REGISTERS
1548 * ***************************************************************************** */
1549 #define SCU_AFE_MMR_BASE 0xE000
1550
1551 /*
1552 * AFE 0 is at offset 0x0800
1553 * AFE 1 is at offset 0x0900
1554 * AFE 2 is at offset 0x0a00
1555 * AFE 3 is at offset 0x0b00 */
1556 struct scu_afe_transceiver {
1557 /* 0x0000 AFE_XCVR_CTRL0 */
1558 u32 afe_xcvr_control0;
1559 /* 0x0004 AFE_XCVR_CTRL1 */
1560 u32 afe_xcvr_control1;
1561 /* 0x0008 */
1562 u32 reserved_0008;
1563 /* 0x000c afe_dfx_rx_control0 */
1564 u32 afe_dfx_rx_control0;
1565 /* 0x0010 AFE_DFX_RX_CTRL1 */
1566 u32 afe_dfx_rx_control1;
1567 /* 0x0014 */
1568 u32 reserved_0014;
1569 /* 0x0018 AFE_DFX_RX_STS0 */
1570 u32 afe_dfx_rx_status0;
1571 /* 0x001c AFE_DFX_RX_STS1 */
1572 u32 afe_dfx_rx_status1;
1573 /* 0x0020 */
1574 u32 reserved_0020;
1575 /* 0x0024 AFE_TX_CTRL */
1576 u32 afe_tx_control;
1577 /* 0x0028 AFE_TX_AMP_CTRL0 */
1578 u32 afe_tx_amp_control0;
1579 /* 0x002c AFE_TX_AMP_CTRL1 */
1580 u32 afe_tx_amp_control1;
1581 /* 0x0030 AFE_TX_AMP_CTRL2 */
1582 u32 afe_tx_amp_control2;
1583 /* 0x0034 AFE_TX_AMP_CTRL3 */
1584 u32 afe_tx_amp_control3;
1585 /* 0x0038 afe_tx_ssc_control */
1586 u32 afe_tx_ssc_control;
1587 /* 0x003c */
1588 u32 reserved_003c;
1589 /* 0x0040 AFE_RX_SSC_CTRL0 */
1590 u32 afe_rx_ssc_control0;
1591 /* 0x0044 AFE_RX_SSC_CTRL1 */
1592 u32 afe_rx_ssc_control1;
1593 /* 0x0048 AFE_RX_SSC_CTRL2 */
1594 u32 afe_rx_ssc_control2;
1595 /* 0x004c AFE_RX_EQ_STS0 */
1596 u32 afe_rx_eq_status0;
1597 /* 0x0050 AFE_RX_EQ_STS1 */
1598 u32 afe_rx_eq_status1;
1599 /* 0x0054 AFE_RX_CDR_STS */
1600 u32 afe_rx_cdr_status;
1601 /* 0x0058 */
1602 u32 reserved_0058;
1603 /* 0x005c AFE_CHAN_CTRL */
1604 u32 afe_channel_control;
1605 /* 0x0060-0x006c */
1606 u32 reserved_0060_006c[0x04];
1607 /* 0x0070 AFE_XCVR_EC_STS0 */
1608 u32 afe_xcvr_error_capture_status0;
1609 /* 0x0074 AFE_XCVR_EC_STS1 */
1610 u32 afe_xcvr_error_capture_status1;
1611 /* 0x0078 AFE_XCVR_EC_STS2 */
1612 u32 afe_xcvr_error_capture_status2;
1613 /* 0x007c afe_xcvr_ec_status3 */
1614 u32 afe_xcvr_error_capture_status3;
1615 /* 0x0080 AFE_XCVR_EC_STS4 */
1616 u32 afe_xcvr_error_capture_status4;
1617 /* 0x0084 AFE_XCVR_EC_STS5 */
1618 u32 afe_xcvr_error_capture_status5;
1619 /* 0x0088-0x00fc */
1620 u32 reserved_008c_00fc[0x1e];
1621 };
1622
1623 /**
1624 * struct scu_afe_registers - AFE Regsiters
1625 *
1626 *
1627 */
1628 /* Uaoa AFE registers */
1629 struct scu_afe_registers {
1630 /* 0Xe000 AFE_BIAS_CTRL */
1631 u32 afe_bias_control;
1632 u32 reserved_0004;
1633 /* 0x0008 AFE_PLL_CTRL0 */
1634 u32 afe_pll_control0;
1635 /* 0x000c AFE_PLL_CTRL1 */
1636 u32 afe_pll_control1;
1637 /* 0x0010 AFE_PLL_CTRL2 */
1638 u32 afe_pll_control2;
1639 /* 0x0014 AFE_CB_STS */
1640 u32 afe_common_block_status;
1641 /* 0x0018-0x007c */
1642 u32 reserved_18_7c[0x1a];
1643 /* 0x0080 AFE_PMSN_MCTRL0 */
1644 u32 afe_pmsn_master_control0;
1645 /* 0x0084 AFE_PMSN_MCTRL1 */
1646 u32 afe_pmsn_master_control1;
1647 /* 0x0088 AFE_PMSN_MCTRL2 */
1648 u32 afe_pmsn_master_control2;
1649 /* 0x008C-0x00fc */
1650 u32 reserved_008c_00fc[0x1D];
1651 /* 0x0100 AFE_DFX_MST_CTRL0 */
1652 u32 afe_dfx_master_control0;
1653 /* 0x0104 AFE_DFX_MST_CTRL1 */
1654 u32 afe_dfx_master_control1;
1655 /* 0x0108 AFE_DFX_DCL_CTRL */
1656 u32 afe_dfx_dcl_control;
1657 /* 0x010c AFE_DFX_DMON_CTRL */
1658 u32 afe_dfx_digital_monitor_control;
1659 /* 0x0110 AFE_DFX_AMONP_CTRL */
1660 u32 afe_dfx_analog_p_monitor_control;
1661 /* 0x0114 AFE_DFX_AMONN_CTRL */
1662 u32 afe_dfx_analog_n_monitor_control;
1663 /* 0x0118 AFE_DFX_NTL_STS */
1664 u32 afe_dfx_ntl_status;
1665 /* 0x011c AFE_DFX_FIFO_STS0 */
1666 u32 afe_dfx_fifo_status0;
1667 /* 0x0120 AFE_DFX_FIFO_STS1 */
1668 u32 afe_dfx_fifo_status1;
1669 /* 0x0124 AFE_DFX_MPAT_CTRL */
1670 u32 afe_dfx_master_pattern_control;
1671 /* 0x0128 AFE_DFX_P0_CTRL */
1672 u32 afe_dfx_p0_control;
1673 /* 0x012c-0x01a8 AFE_DFX_P0_DRx */
1674 u32 afe_dfx_p0_data[32];
1675 /* 0x01ac */
1676 u32 reserved_01ac;
1677 /* 0x01b0-0x020c AFE_DFX_P0_IRx */
1678 u32 afe_dfx_p0_instruction[24];
1679 /* 0x0210 */
1680 u32 reserved_0210;
1681 /* 0x0214 AFE_DFX_P1_CTRL */
1682 u32 afe_dfx_p1_control;
1683 /* 0x0218-0x245 AFE_DFX_P1_DRx */
1684 u32 afe_dfx_p1_data[16];
1685 /* 0x0258-0x029c */
1686 u32 reserved_0258_029c[0x12];
1687 /* 0x02a0-0x02bc AFE_DFX_P1_IRx */
1688 u32 afe_dfx_p1_instruction[8];
1689 /* 0x02c0-0x2fc */
1690 u32 reserved_02c0_02fc[0x10];
1691 /* 0x0300 AFE_DFX_TX_PMSN_CTRL */
1692 u32 afe_dfx_tx_pmsn_control;
1693 /* 0x0304 AFE_DFX_RX_PMSN_CTRL */
1694 u32 afe_dfx_rx_pmsn_control;
1695 u32 reserved_0308;
1696 /* 0x030c AFE_DFX_NOA_CTRL0 */
1697 u32 afe_dfx_noa_control0;
1698 /* 0x0310 AFE_DFX_NOA_CTRL1 */
1699 u32 afe_dfx_noa_control1;
1700 /* 0x0314 AFE_DFX_NOA_CTRL2 */
1701 u32 afe_dfx_noa_control2;
1702 /* 0x0318 AFE_DFX_NOA_CTRL3 */
1703 u32 afe_dfx_noa_control3;
1704 /* 0x031c AFE_DFX_NOA_CTRL4 */
1705 u32 afe_dfx_noa_control4;
1706 /* 0x0320 AFE_DFX_NOA_CTRL5 */
1707 u32 afe_dfx_noa_control5;
1708 /* 0x0324 AFE_DFX_NOA_CTRL6 */
1709 u32 afe_dfx_noa_control6;
1710 /* 0x0328 AFE_DFX_NOA_CTRL7 */
1711 u32 afe_dfx_noa_control7;
1712 /* 0x032c-0x07fc */
1713 u32 reserved_032c_07fc[0x135];
1714
1715 /* 0x0800-0x0bfc */
1716 struct scu_afe_transceiver scu_afe_xcvr[4];
1717
1718 /* 0x0c00-0x0ffc */
1719 u32 reserved_0c00_0ffc[0x0100];
1720 };
1721
1722 struct scu_protocol_engine_group_registers {
1723 u32 table[0xE0];
1724 };
1725
1726
1727 struct scu_viit_iit {
1728 u32 table[256];
1729 };
1730
1731 /**
1732 * Placeholder for the ZONE Partition Table information ZONING will not be
1733 * included in the 1.1 release.
1734 *
1735 *
1736 */
1737 struct scu_zone_partition_table {
1738 u32 table[2048];
1739 };
1740
1741 /**
1742 * Placeholder for the CRAM register since I am not sure if we need to
1743 * read/write to these registers as yet.
1744 *
1745 *
1746 */
1747 struct scu_completion_ram {
1748 u32 ram[128];
1749 };
1750
1751 /**
1752 * Placeholder for the FBRAM registers since I am not sure if we need to
1753 * read/write to these registers as yet.
1754 *
1755 *
1756 */
1757 struct scu_frame_buffer_ram {
1758 u32 ram[128];
1759 };
1760
1761 #define scu_scratch_ram_SIZE_IN_DWORDS 256
1762
1763 /**
1764 * Placeholder for the scratch RAM registers.
1765 *
1766 *
1767 */
1768 struct scu_scratch_ram {
1769 u32 ram[scu_scratch_ram_SIZE_IN_DWORDS];
1770 };
1771
1772 /**
1773 * Placeholder since I am not yet sure what these registers are here for.
1774 *
1775 *
1776 */
1777 struct noa_protocol_engine_partition {
1778 u32 reserved[64];
1779 };
1780
1781 /**
1782 * Placeholder since I am not yet sure what these registers are here for.
1783 *
1784 *
1785 */
1786 struct noa_hub_partition {
1787 u32 reserved[64];
1788 };
1789
1790 /**
1791 * Placeholder since I am not yet sure what these registers are here for.
1792 *
1793 *
1794 */
1795 struct noa_host_interface_partition {
1796 u32 reserved[64];
1797 };
1798
1799 /**
1800 * struct transport_link_layer_pair - The SCU Hardware pairs up the TL
1801 * registers with the LL registers so we must place them adjcent to make the
1802 * array of registers in the PEG.
1803 *
1804 *
1805 */
1806 struct transport_link_layer_pair {
1807 struct scu_transport_layer_registers tl;
1808 struct scu_link_layer_registers ll;
1809 };
1810
1811 /**
1812 * struct scu_peg_registers - SCU Protocol Engine Memory mapped register space.
1813 * These registers are unique to each protocol engine group. There can be
1814 * at most two PEG for a single SCU part.
1815 *
1816 *
1817 */
1818 struct scu_peg_registers {
1819 struct transport_link_layer_pair pe[4];
1820 struct scu_port_task_scheduler_group_registers ptsg;
1821 struct scu_protocol_engine_group_registers peg;
1822 struct scu_sgpio_registers sgpio;
1823 u32 reserved_01500_1BFF[0x1C0];
1824 struct scu_viit_entry viit[64];
1825 struct scu_zone_partition_table zpt0;
1826 struct scu_zone_partition_table zpt1;
1827 };
1828
1829 /**
1830 * struct scu_registers - SCU regsiters including both PEG registers if we turn
1831 * on that compile option. All of these registers are in the memory mapped
1832 * space returned from BAR1.
1833 *
1834 *
1835 */
1836 struct scu_registers {
1837 /* 0x0000 - PEG 0 */
1838 struct scu_peg_registers peg0;
1839
1840 /* 0x6000 - SDMA and Miscellaneous */
1841 struct scu_sdma_registers sdma;
1842 struct scu_completion_ram cram;
1843 struct scu_frame_buffer_ram fbram;
1844 u32 reserved_6800_69FF[0x80];
1845 struct noa_protocol_engine_partition noa_pe;
1846 struct noa_hub_partition noa_hub;
1847 struct noa_host_interface_partition noa_if;
1848 u32 reserved_6d00_7fff[0x4c0];
1849
1850 /* 0x8000 - PEG 1 */
1851 struct scu_peg_registers peg1;
1852
1853 /* 0xE000 - AFE Registers */
1854 struct scu_afe_registers afe;
1855
1856 /* 0xF000 - reserved */
1857 u32 reserved_f000_211fff[0x80c00];
1858
1859 /* 0x212000 - scratch RAM */
1860 struct scu_scratch_ram scratch_ram;
1861 };
1862
1863 #endif /* _SCU_REGISTERS_HEADER_ */
Linux with added FPC-III support