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 */ 113struct 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 */ 169struct 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 register? 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 */ 959struct 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 */ 1056struct 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 */ 1127struct 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 */ 1263struct 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 */ 1432struct 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 1463struct 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 */ 1498struct 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 */ 1509struct 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 */ 1556struct 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 */ 1629struct 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 1722struct scu_protocol_engine_group_registers { 1723 u32 table[0xE0]; 1724}; 1725 1726 1727struct 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 */ 1737struct 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 */ 1747struct 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 */ 1757struct 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 */ 1768struct 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 */ 1777struct 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 */ 1786struct 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 */ 1795struct 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 */ 1806struct 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 */ 1818struct 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 registers 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 */ 1836struct 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_ */ 1864