projects / linux-2.6-block.git / blame
| Commit | Line | Data |
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| 77241056 MM |
1 | #ifndef _CHIP_H |
| 2 | #define _CHIP_H | |
| 3 | /* | |
| 05d6ac1d | 4 | * Copyright(c) 2015, 2016 Intel Corporation. |
| 77241056 MM |
5 | * |
| 6 | * This file is provided under a dual BSD/GPLv2 license. When using or | |
| 7 | * redistributing this file, you may do so under either license. | |
| 8 | * | |
| 9 | * GPL LICENSE SUMMARY | |
| 10 | * | |
| 77241056 MM |
11 | * This program is free software; you can redistribute it and/or modify |
| 12 | * it under the terms of version 2 of the GNU General Public License as | |
| 13 | * published by the Free Software Foundation. | |
| 14 | * | |
| 15 | * This program is distributed in the hope that it will be useful, but | |
| 16 | * WITHOUT ANY WARRANTY; without even the implied warranty of | |
| 17 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
| 18 | * General Public License for more details. | |
| 19 | * | |
| 20 | * BSD LICENSE | |
| 21 | * | |
| 77241056 MM |
22 | * Redistribution and use in source and binary forms, with or without |
| 23 | * modification, are permitted provided that the following conditions | |
| 24 | * are met: | |
| 25 | * | |
| 26 | * - Redistributions of source code must retain the above copyright | |
| 27 | * notice, this list of conditions and the following disclaimer. | |
| 28 | * - Redistributions in binary form must reproduce the above copyright | |
| 29 | * notice, this list of conditions and the following disclaimer in | |
| 30 | * the documentation and/or other materials provided with the | |
| 31 | * distribution. | |
| 32 | * - Neither the name of Intel Corporation nor the names of its | |
| 33 | * contributors may be used to endorse or promote products derived | |
| 34 | * from this software without specific prior written permission. | |
| 35 | * | |
| 36 | * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS | |
| 37 | * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT | |
| 38 | * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR | |
| 39 | * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT | |
| 40 | * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, | |
| 41 | * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT | |
| 42 | * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, | |
| 43 | * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY | |
| 44 | * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT | |
| 45 | * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE | |
| 46 | * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. | |
| 47 | * | |
| 48 | */ | |
| 49 | ||
| 50 | /* | |
| 51 | * This file contains all of the defines that is specific to the HFI chip | |
| 52 | */ | |
| 53 | ||
| 54 | /* sizes */ | |
| 55 | #define CCE_NUM_MSIX_VECTORS 256 | |
| 56 | #define CCE_NUM_INT_CSRS 12 | |
| 57 | #define CCE_NUM_INT_MAP_CSRS 96 | |
| 58 | #define NUM_INTERRUPT_SOURCES 768 | |
| 59 | #define RXE_NUM_CONTEXTS 160 | |
| 60 | #define RXE_PER_CONTEXT_SIZE 0x1000 /* 4k */ | |
| 61 | #define RXE_NUM_TID_FLOWS 32 | |
| 62 | #define RXE_NUM_DATA_VL 8 | |
| 63 | #define TXE_NUM_CONTEXTS 160 | |
| 64 | #define TXE_NUM_SDMA_ENGINES 16 | |
| 65 | #define NUM_CONTEXTS_PER_SET 8 | |
| 66 | #define VL_ARB_HIGH_PRIO_TABLE_SIZE 16 | |
| 67 | #define VL_ARB_LOW_PRIO_TABLE_SIZE 16 | |
| 68 | #define VL_ARB_TABLE_SIZE 16 | |
| 69 | #define TXE_NUM_32_BIT_COUNTER 7 | |
| 70 | #define TXE_NUM_64_BIT_COUNTER 30 | |
| 71 | #define TXE_NUM_DATA_VL 8 | |
| 72 | #define TXE_PIO_SIZE (32 * 0x100000) /* 32 MB */ | |
| 73 | #define PIO_BLOCK_SIZE 64 /* bytes */ | |
| 74 | #define SDMA_BLOCK_SIZE 64 /* bytes */ | |
| 75 | #define RCV_BUF_BLOCK_SIZE 64 /* bytes */ | |
| 76 | #define PIO_CMASK 0x7ff /* counter mask for free and fill counters */ | |
| 77 | #define MAX_EAGER_ENTRIES 2048 /* max receive eager entries */ | |
| 78 | #define MAX_TID_PAIR_ENTRIES 1024 /* max receive expected pairs */ | |
| 4d114fdd JJ |
79 | /* |
| 80 | * Virtual? Allocation Unit, defined as AU = 8*2^vAU, 64 bytes, AU is fixed | |
| 81 | * at 64 bytes for all generation one devices | |
| 82 | */ | |
| 77241056 MM |
83 | #define CM_VAU 3 |
| 84 | /* HFI link credit count, AKA receive buffer depth (RBUF_DEPTH) */ | |
| e8a70af2 | 85 | #define CM_GLOBAL_CREDITS 0x880 |
| 77241056 MM |
86 | /* Number of PKey entries in the HW */ |
| 87 | #define MAX_PKEY_VALUES 16 | |
| 88 | ||
| 89 | #include "chip_registers.h" | |
| 90 | ||
| 91 | #define RXE_PER_CONTEXT_USER (RXE + RXE_PER_CONTEXT_OFFSET) | |
| 92 | #define TXE_PIO_SEND (TXE + TXE_PIO_SEND_OFFSET) | |
| 93 | ||
| 94 | /* PBC flags */ | |
| 3f34d958 | 95 | #define PBC_INTR BIT_ULL(31) |
| 77241056 | 96 | #define PBC_DC_INFO_SHIFT (30) |
| 3f34d958 JJ |
97 | #define PBC_DC_INFO BIT_ULL(PBC_DC_INFO_SHIFT) |
| 98 | #define PBC_TEST_EBP BIT_ULL(29) | |
| 99 | #define PBC_PACKET_BYPASS BIT_ULL(28) | |
| 100 | #define PBC_CREDIT_RETURN BIT_ULL(25) | |
| 101 | #define PBC_INSERT_BYPASS_ICRC BIT_ULL(24) | |
| 102 | #define PBC_TEST_BAD_ICRC BIT_ULL(23) | |
| 103 | #define PBC_FECN BIT_ULL(22) | |
| 77241056 MM |
104 | |
| 105 | /* PbcInsertHcrc field settings */ | |
| 106 | #define PBC_IHCRC_LKDETH 0x0 /* insert @ local KDETH offset */ | |
| 107 | #define PBC_IHCRC_GKDETH 0x1 /* insert @ global KDETH offset */ | |
| 108 | #define PBC_IHCRC_NONE 0x2 /* no HCRC inserted */ | |
| 109 | ||
| 110 | /* PBC fields */ | |
| 111 | #define PBC_STATIC_RATE_CONTROL_COUNT_SHIFT 32 | |
| 112 | #define PBC_STATIC_RATE_CONTROL_COUNT_MASK 0xffffull | |
| 113 | #define PBC_STATIC_RATE_CONTROL_COUNT_SMASK \ | |
| 114 | (PBC_STATIC_RATE_CONTROL_COUNT_MASK << \ | |
| 115 | PBC_STATIC_RATE_CONTROL_COUNT_SHIFT) | |
| 116 | ||
| 117 | #define PBC_INSERT_HCRC_SHIFT 26 | |
| 118 | #define PBC_INSERT_HCRC_MASK 0x3ull | |
| 119 | #define PBC_INSERT_HCRC_SMASK \ | |
| 120 | (PBC_INSERT_HCRC_MASK << PBC_INSERT_HCRC_SHIFT) | |
| 121 | ||
| 122 | #define PBC_VL_SHIFT 12 | |
| 123 | #define PBC_VL_MASK 0xfull | |
| 124 | #define PBC_VL_SMASK (PBC_VL_MASK << PBC_VL_SHIFT) | |
| 125 | ||
| 126 | #define PBC_LENGTH_DWS_SHIFT 0 | |
| 127 | #define PBC_LENGTH_DWS_MASK 0xfffull | |
| 128 | #define PBC_LENGTH_DWS_SMASK \ | |
| 129 | (PBC_LENGTH_DWS_MASK << PBC_LENGTH_DWS_SHIFT) | |
| 130 | ||
| 131 | /* Credit Return Fields */ | |
| 132 | #define CR_COUNTER_SHIFT 0 | |
| 133 | #define CR_COUNTER_MASK 0x7ffull | |
| 134 | #define CR_COUNTER_SMASK (CR_COUNTER_MASK << CR_COUNTER_SHIFT) | |
| 135 | ||
| 136 | #define CR_STATUS_SHIFT 11 | |
| 137 | #define CR_STATUS_MASK 0x1ull | |
| 138 | #define CR_STATUS_SMASK (CR_STATUS_MASK << CR_STATUS_SHIFT) | |
| 139 | ||
| 140 | #define CR_CREDIT_RETURN_DUE_TO_PBC_SHIFT 12 | |
| 141 | #define CR_CREDIT_RETURN_DUE_TO_PBC_MASK 0x1ull | |
| 142 | #define CR_CREDIT_RETURN_DUE_TO_PBC_SMASK \ | |
| 143 | (CR_CREDIT_RETURN_DUE_TO_PBC_MASK << \ | |
| 144 | CR_CREDIT_RETURN_DUE_TO_PBC_SHIFT) | |
| 145 | ||
| 146 | #define CR_CREDIT_RETURN_DUE_TO_THRESHOLD_SHIFT 13 | |
| 147 | #define CR_CREDIT_RETURN_DUE_TO_THRESHOLD_MASK 0x1ull | |
| 148 | #define CR_CREDIT_RETURN_DUE_TO_THRESHOLD_SMASK \ | |
| 149 | (CR_CREDIT_RETURN_DUE_TO_THRESHOLD_MASK << \ | |
| 150 | CR_CREDIT_RETURN_DUE_TO_THRESHOLD_SHIFT) | |
| 151 | ||
| 152 | #define CR_CREDIT_RETURN_DUE_TO_ERR_SHIFT 14 | |
| 153 | #define CR_CREDIT_RETURN_DUE_TO_ERR_MASK 0x1ull | |
| 154 | #define CR_CREDIT_RETURN_DUE_TO_ERR_SMASK \ | |
| 155 | (CR_CREDIT_RETURN_DUE_TO_ERR_MASK << \ | |
| 156 | CR_CREDIT_RETURN_DUE_TO_ERR_SHIFT) | |
| 157 | ||
| 158 | #define CR_CREDIT_RETURN_DUE_TO_FORCE_SHIFT 15 | |
| 159 | #define CR_CREDIT_RETURN_DUE_TO_FORCE_MASK 0x1ull | |
| 160 | #define CR_CREDIT_RETURN_DUE_TO_FORCE_SMASK \ | |
| 161 | (CR_CREDIT_RETURN_DUE_TO_FORCE_MASK << \ | |
| 162 | CR_CREDIT_RETURN_DUE_TO_FORCE_SHIFT) | |
| 163 | ||
| 164 | /* interrupt source numbers */ | |
| 165 | #define IS_GENERAL_ERR_START 0 | |
| 166 | #define IS_SDMAENG_ERR_START 16 | |
| 167 | #define IS_SENDCTXT_ERR_START 32 | |
| 168 | #define IS_SDMA_START 192 /* includes SDmaProgress,SDmaIdle */ | |
| 169 | #define IS_VARIOUS_START 240 | |
| 170 | #define IS_DC_START 248 | |
| 171 | #define IS_RCVAVAIL_START 256 | |
| 172 | #define IS_RCVURGENT_START 416 | |
| 173 | #define IS_SENDCREDIT_START 576 | |
| 174 | #define IS_RESERVED_START 736 | |
| 175 | #define IS_MAX_SOURCES 768 | |
| 176 | ||
| 177 | /* derived interrupt source values */ | |
| 178 | #define IS_GENERAL_ERR_END IS_SDMAENG_ERR_START | |
| 179 | #define IS_SDMAENG_ERR_END IS_SENDCTXT_ERR_START | |
| 180 | #define IS_SENDCTXT_ERR_END IS_SDMA_START | |
| 181 | #define IS_SDMA_END IS_VARIOUS_START | |
| 182 | #define IS_VARIOUS_END IS_DC_START | |
| 183 | #define IS_DC_END IS_RCVAVAIL_START | |
| 184 | #define IS_RCVAVAIL_END IS_RCVURGENT_START | |
| 185 | #define IS_RCVURGENT_END IS_SENDCREDIT_START | |
| 186 | #define IS_SENDCREDIT_END IS_RESERVED_START | |
| 187 | #define IS_RESERVED_END IS_MAX_SOURCES | |
| 188 | ||
| 189 | /* absolute interrupt numbers for QSFP1Int and QSFP2Int */ | |
| 190 | #define QSFP1_INT 242 | |
| 191 | #define QSFP2_INT 243 | |
| 192 | ||
| 193 | /* DCC_CFG_PORT_CONFIG logical link states */ | |
| 194 | #define LSTATE_DOWN 0x1 | |
| 195 | #define LSTATE_INIT 0x2 | |
| 196 | #define LSTATE_ARMED 0x3 | |
| 197 | #define LSTATE_ACTIVE 0x4 | |
| 198 | ||
| 199 | /* DC8051_STS_CUR_STATE port values (physical link states) */ | |
| 200 | #define PLS_DISABLED 0x30 | |
| 201 | #define PLS_OFFLINE 0x90 | |
| 202 | #define PLS_OFFLINE_QUIET 0x90 | |
| 203 | #define PLS_OFFLINE_PLANNED_DOWN_INFORM 0x91 | |
| 204 | #define PLS_OFFLINE_READY_TO_QUIET_LT 0x92 | |
| 205 | #define PLS_OFFLINE_REPORT_FAILURE 0x93 | |
| 206 | #define PLS_OFFLINE_READY_TO_QUIET_BCC 0x94 | |
| 207 | #define PLS_POLLING 0x20 | |
| 208 | #define PLS_POLLING_QUIET 0x20 | |
| 209 | #define PLS_POLLING_ACTIVE 0x21 | |
| 210 | #define PLS_CONFIGPHY 0x40 | |
| 211 | #define PLS_CONFIGPHY_DEBOUCE 0x40 | |
| 212 | #define PLS_CONFIGPHY_ESTCOMM 0x41 | |
| 213 | #define PLS_CONFIGPHY_ESTCOMM_TXRX_HUNT 0x42 | |
| 3db68f46 | 214 | #define PLS_CONFIGPHY_ESTCOMM_LOCAL_COMPLETE 0x43 |
| 77241056 MM |
215 | #define PLS_CONFIGPHY_OPTEQ 0x44 |
| 216 | #define PLS_CONFIGPHY_OPTEQ_OPTIMIZING 0x44 | |
| 217 | #define PLS_CONFIGPHY_OPTEQ_LOCAL_COMPLETE 0x45 | |
| 218 | #define PLS_CONFIGPHY_VERIFYCAP 0x46 | |
| 219 | #define PLS_CONFIGPHY_VERIFYCAP_EXCHANGE 0x46 | |
| 220 | #define PLS_CONFIGPHY_VERIFYCAP_LOCAL_COMPLETE 0x47 | |
| 221 | #define PLS_CONFIGLT 0x48 | |
| 222 | #define PLS_CONFIGLT_CONFIGURE 0x48 | |
| 223 | #define PLS_CONFIGLT_LINK_TRANSFER_ACTIVE 0x49 | |
| 224 | #define PLS_LINKUP 0x50 | |
| 225 | #define PLS_PHYTEST 0xB0 | |
| 226 | #define PLS_INTERNAL_SERDES_LOOPBACK 0xe1 | |
| 227 | #define PLS_QUICK_LINKUP 0xe2 | |
| 228 | ||
| 229 | /* DC_DC8051_CFG_HOST_CMD_0.REQ_TYPE - 8051 host commands */ | |
| 230 | #define HCMD_LOAD_CONFIG_DATA 0x01 | |
| 231 | #define HCMD_READ_CONFIG_DATA 0x02 | |
| 232 | #define HCMD_CHANGE_PHY_STATE 0x03 | |
| 233 | #define HCMD_SEND_LCB_IDLE_MSG 0x04 | |
| 234 | #define HCMD_MISC 0x05 | |
| 235 | #define HCMD_READ_LCB_IDLE_MSG 0x06 | |
| 236 | #define HCMD_READ_LCB_CSR 0x07 | |
| 3bf40d65 | 237 | #define HCMD_WRITE_LCB_CSR 0x08 |
| 77241056 MM |
238 | #define HCMD_INTERFACE_TEST 0xff |
| 239 | ||
| 240 | /* DC_DC8051_CFG_HOST_CMD_1.RETURN_CODE - 8051 host command return */ | |
| 241 | #define HCMD_SUCCESS 2 | |
| 242 | ||
| 243 | /* DC_DC8051_DBG_ERR_INFO_SET_BY_8051.ERROR - error flags */ | |
| 349ac71f | 244 | #define SPICO_ROM_FAILED BIT(0) |
| 245 | #define UNKNOWN_FRAME BIT(1) | |
| 246 | #define TARGET_BER_NOT_MET BIT(2) | |
| 247 | #define FAILED_SERDES_INTERNAL_LOOPBACK BIT(3) | |
| 248 | #define FAILED_SERDES_INIT BIT(4) | |
| 249 | #define FAILED_LNI_POLLING BIT(5) | |
| 250 | #define FAILED_LNI_DEBOUNCE BIT(6) | |
| 251 | #define FAILED_LNI_ESTBCOMM BIT(7) | |
| 252 | #define FAILED_LNI_OPTEQ BIT(8) | |
| 253 | #define FAILED_LNI_VERIFY_CAP1 BIT(9) | |
| 254 | #define FAILED_LNI_VERIFY_CAP2 BIT(10) | |
| 255 | #define FAILED_LNI_CONFIGLT BIT(11) | |
| 8fefef12 | 256 | #define HOST_HANDSHAKE_TIMEOUT BIT(12) |
| 50921be0 | 257 | #define EXTERNAL_DEVICE_REQ_TIMEOUT BIT(13) |
| 77241056 MM |
258 | |
| 259 | #define FAILED_LNI (FAILED_LNI_POLLING | FAILED_LNI_DEBOUNCE \ | |
| 260 | | FAILED_LNI_ESTBCOMM | FAILED_LNI_OPTEQ \ | |
| 261 | | FAILED_LNI_VERIFY_CAP1 \ | |
| 262 | | FAILED_LNI_VERIFY_CAP2 \ | |
| 50921be0 DL |
263 | | FAILED_LNI_CONFIGLT | HOST_HANDSHAKE_TIMEOUT \ |
| 264 | | EXTERNAL_DEVICE_REQ_TIMEOUT) | |
| 77241056 MM |
265 | |
| 266 | /* DC_DC8051_DBG_ERR_INFO_SET_BY_8051.HOST_MSG - host message flags */ | |
| 349ac71f | 267 | #define HOST_REQ_DONE BIT(0) |
| 268 | #define BC_PWR_MGM_MSG BIT(1) | |
| 269 | #define BC_SMA_MSG BIT(2) | |
| 270 | #define BC_BCC_UNKNOWN_MSG BIT(3) | |
| 271 | #define BC_IDLE_UNKNOWN_MSG BIT(4) | |
| 272 | #define EXT_DEVICE_CFG_REQ BIT(5) | |
| 273 | #define VERIFY_CAP_FRAME BIT(6) | |
| 274 | #define LINKUP_ACHIEVED BIT(7) | |
| 275 | #define LINK_GOING_DOWN BIT(8) | |
| 276 | #define LINK_WIDTH_DOWNGRADED BIT(9) | |
| 77241056 MM |
277 | |
| 278 | /* DC_DC8051_CFG_EXT_DEV_1.REQ_TYPE - 8051 host requests */ | |
| 279 | #define HREQ_LOAD_CONFIG 0x01 | |
| 280 | #define HREQ_SAVE_CONFIG 0x02 | |
| 281 | #define HREQ_READ_CONFIG 0x03 | |
| 282 | #define HREQ_SET_TX_EQ_ABS 0x04 | |
| 283 | #define HREQ_SET_TX_EQ_REL 0x05 | |
| 284 | #define HREQ_ENABLE 0x06 | |
| 285 | #define HREQ_CONFIG_DONE 0xfe | |
| 286 | #define HREQ_INTERFACE_TEST 0xff | |
| 287 | ||
| 288 | /* DC_DC8051_CFG_EXT_DEV_0.RETURN_CODE - 8051 host request return codes */ | |
| 289 | #define HREQ_INVALID 0x01 | |
| 290 | #define HREQ_SUCCESS 0x02 | |
| 291 | #define HREQ_NOT_SUPPORTED 0x03 | |
| 292 | #define HREQ_FEATURE_NOT_SUPPORTED 0x04 /* request specific feature */ | |
| 293 | #define HREQ_REQUEST_REJECTED 0xfe | |
| 294 | #define HREQ_EXECUTION_ONGOING 0xff | |
| 295 | ||
| 296 | /* MISC host command functions */ | |
| 297 | #define HCMD_MISC_REQUEST_LCB_ACCESS 0x1 | |
| 298 | #define HCMD_MISC_GRANT_LCB_ACCESS 0x2 | |
| 299 | ||
| 300 | /* idle flit message types */ | |
| 301 | #define IDLE_PHYSICAL_LINK_MGMT 0x1 | |
| 302 | #define IDLE_CRU 0x2 | |
| 303 | #define IDLE_SMA 0x3 | |
| 304 | #define IDLE_POWER_MGMT 0x4 | |
| 305 | ||
| 306 | /* idle flit message send fields (both send and read) */ | |
| 307 | #define IDLE_PAYLOAD_MASK 0xffffffffffull /* 40 bits */ | |
| 308 | #define IDLE_PAYLOAD_SHIFT 8 | |
| 309 | #define IDLE_MSG_TYPE_MASK 0xf | |
| 310 | #define IDLE_MSG_TYPE_SHIFT 0 | |
| 311 | ||
| 312 | /* idle flit message read fields */ | |
| 313 | #define READ_IDLE_MSG_TYPE_MASK 0xf | |
| 314 | #define READ_IDLE_MSG_TYPE_SHIFT 0 | |
| 315 | ||
| 316 | /* SMA idle flit payload commands */ | |
| 317 | #define SMA_IDLE_ARM 1 | |
| 318 | #define SMA_IDLE_ACTIVE 2 | |
| 319 | ||
| 320 | /* DC_DC8051_CFG_MODE.GENERAL bits */ | |
| 321 | #define DISABLE_SELF_GUID_CHECK 0x2 | |
| 322 | ||
| 505efe3e JP |
323 | /* Bad L2 frame error code */ |
| 324 | #define BAD_L2_ERR 0x6 | |
| 325 | ||
| 77241056 MM |
326 | /* |
| 327 | * Eager buffer minimum and maximum sizes supported by the hardware. | |
| 328 | * All power-of-two sizes in between are supported as well. | |
| 329 | * MAX_EAGER_BUFFER_TOTAL is the maximum size of memory | |
| 330 | * allocatable for Eager buffer to a single context. All others | |
| 331 | * are limits for the RcvArray entries. | |
| 332 | */ | |
| 333 | #define MIN_EAGER_BUFFER (4 * 1024) | |
| 334 | #define MAX_EAGER_BUFFER (256 * 1024) | |
| 335 | #define MAX_EAGER_BUFFER_TOTAL (64 * (1 << 20)) /* max per ctxt 64MB */ | |
| 336 | #define MAX_EXPECTED_BUFFER (2048 * 1024) | |
| 337 | ||
| 338 | /* | |
| 339 | * Receive expected base and count and eager base and count increment - | |
| 340 | * the CSR fields hold multiples of this value. | |
| 341 | */ | |
| 342 | #define RCV_SHIFT 3 | |
| 349ac71f | 343 | #define RCV_INCREMENT BIT(RCV_SHIFT) |
| 77241056 MM |
344 | |
| 345 | /* | |
| 346 | * Receive header queue entry increment - the CSR holds multiples of | |
| 347 | * this value. | |
| 348 | */ | |
| 349 | #define HDRQ_SIZE_SHIFT 5 | |
| 349ac71f | 350 | #define HDRQ_INCREMENT BIT(HDRQ_SIZE_SHIFT) |
| 77241056 MM |
351 | |
| 352 | /* | |
| 353 | * Freeze handling flags | |
| 354 | */ | |
| 355 | #define FREEZE_ABORT 0x01 /* do not do recovery */ | |
| 356 | #define FREEZE_SELF 0x02 /* initiate the freeze */ | |
| 357 | #define FREEZE_LINK_DOWN 0x04 /* link is down */ | |
| 358 | ||
| 359 | /* | |
| 360 | * Chip implementation codes. | |
| 361 | */ | |
| 362 | #define ICODE_RTL_SILICON 0x00 | |
| 363 | #define ICODE_RTL_VCS_SIMULATION 0x01 | |
| 364 | #define ICODE_FPGA_EMULATION 0x02 | |
| 365 | #define ICODE_FUNCTIONAL_SIMULATOR 0x03 | |
| 366 | ||
| 367 | /* | |
| 368 | * 8051 data memory size. | |
| 369 | */ | |
| 370 | #define DC8051_DATA_MEM_SIZE 0x1000 | |
| 371 | ||
| 372 | /* | |
| 373 | * 8051 firmware registers | |
| 374 | */ | |
| 375 | #define NUM_GENERAL_FIELDS 0x17 | |
| 376 | #define NUM_LANE_FIELDS 0x8 | |
| 377 | ||
| 378 | /* 8051 general register Field IDs */ | |
| 8ebd4cf1 EH |
379 | #define LINK_OPTIMIZATION_SETTINGS 0x00 |
| 380 | #define LINK_TUNING_PARAMETERS 0x02 | |
| 381 | #define DC_HOST_COMM_SETTINGS 0x03 | |
| 77241056 MM |
382 | #define TX_SETTINGS 0x06 |
| 383 | #define VERIFY_CAP_LOCAL_PHY 0x07 | |
| 384 | #define VERIFY_CAP_LOCAL_FABRIC 0x08 | |
| 385 | #define VERIFY_CAP_LOCAL_LINK_WIDTH 0x09 | |
| 386 | #define LOCAL_DEVICE_ID 0x0a | |
| 387 | #define LOCAL_LNI_INFO 0x0c | |
| 388 | #define REMOTE_LNI_INFO 0x0d | |
| 389 | #define MISC_STATUS 0x0e | |
| 390 | #define VERIFY_CAP_REMOTE_PHY 0x0f | |
| 391 | #define VERIFY_CAP_REMOTE_FABRIC 0x10 | |
| 392 | #define VERIFY_CAP_REMOTE_LINK_WIDTH 0x11 | |
| 393 | #define LAST_LOCAL_STATE_COMPLETE 0x12 | |
| 394 | #define LAST_REMOTE_STATE_COMPLETE 0x13 | |
| 395 | #define LINK_QUALITY_INFO 0x14 | |
| 396 | #define REMOTE_DEVICE_ID 0x15 | |
| feb831dd | 397 | #define LINK_DOWN_REASON 0x16 |
| 77241056 | 398 | |
| 97167e81 EH |
399 | /* 8051 lane specific register field IDs */ |
| 400 | #define TX_EQ_SETTINGS 0x00 | |
| 401 | #define CHANNEL_LOSS_SETTINGS 0x05 | |
| 402 | ||
| 77241056 MM |
403 | /* Lane ID for general configuration registers */ |
| 404 | #define GENERAL_CONFIG 4 | |
| 405 | ||
| f6de3d39 DL |
406 | /* LINK_TUNING_PARAMETERS fields */ |
| 407 | #define TUNING_METHOD_SHIFT 24 | |
| 408 | ||
| 409 | /* LINK_OPTIMIZATION_SETTINGS fields */ | |
| 410 | #define ENABLE_EXT_DEV_CONFIG_SHIFT 24 | |
| 411 | ||
| 77241056 MM |
412 | /* LOAD_DATA 8051 command shifts and fields */ |
| 413 | #define LOAD_DATA_FIELD_ID_SHIFT 40 | |
| 414 | #define LOAD_DATA_FIELD_ID_MASK 0xfull | |
| 415 | #define LOAD_DATA_LANE_ID_SHIFT 32 | |
| 416 | #define LOAD_DATA_LANE_ID_MASK 0xfull | |
| 417 | #define LOAD_DATA_DATA_SHIFT 0x0 | |
| 418 | #define LOAD_DATA_DATA_MASK 0xffffffffull | |
| 419 | ||
| 420 | /* READ_DATA 8051 command shifts and fields */ | |
| 421 | #define READ_DATA_FIELD_ID_SHIFT 40 | |
| 422 | #define READ_DATA_FIELD_ID_MASK 0xffull | |
| 423 | #define READ_DATA_LANE_ID_SHIFT 32 | |
| 424 | #define READ_DATA_LANE_ID_MASK 0xffull | |
| 425 | #define READ_DATA_DATA_SHIFT 0x0 | |
| 426 | #define READ_DATA_DATA_MASK 0xffffffffull | |
| 427 | ||
| 428 | /* TX settings fields */ | |
| 429 | #define ENABLE_LANE_TX_SHIFT 0 | |
| 430 | #define ENABLE_LANE_TX_MASK 0xff | |
| 431 | #define TX_POLARITY_INVERSION_SHIFT 8 | |
| 432 | #define TX_POLARITY_INVERSION_MASK 0xff | |
| 433 | #define RX_POLARITY_INVERSION_SHIFT 16 | |
| 434 | #define RX_POLARITY_INVERSION_MASK 0xff | |
| 435 | #define MAX_RATE_SHIFT 24 | |
| 436 | #define MAX_RATE_MASK 0xff | |
| 437 | ||
| 438 | /* verify capability PHY fields */ | |
| 439 | #define CONTINIOUS_REMOTE_UPDATE_SUPPORT_SHIFT 0x4 | |
| 440 | #define CONTINIOUS_REMOTE_UPDATE_SUPPORT_MASK 0x1 | |
| 441 | #define POWER_MANAGEMENT_SHIFT 0x0 | |
| 442 | #define POWER_MANAGEMENT_MASK 0xf | |
| 443 | ||
| 444 | /* 8051 lane register Field IDs */ | |
| 445 | #define SPICO_FW_VERSION 0x7 /* SPICO firmware version */ | |
| 446 | ||
| 447 | /* SPICO firmware version fields */ | |
| 448 | #define SPICO_ROM_VERSION_SHIFT 0 | |
| 449 | #define SPICO_ROM_VERSION_MASK 0xffff | |
| 450 | #define SPICO_ROM_PROD_ID_SHIFT 16 | |
| 451 | #define SPICO_ROM_PROD_ID_MASK 0xffff | |
| 452 | ||
| 453 | /* verify capability fabric fields */ | |
| 454 | #define VAU_SHIFT 0 | |
| 455 | #define VAU_MASK 0x0007 | |
| 456 | #define Z_SHIFT 3 | |
| 457 | #define Z_MASK 0x0001 | |
| 458 | #define VCU_SHIFT 4 | |
| 459 | #define VCU_MASK 0x0007 | |
| 460 | #define VL15BUF_SHIFT 8 | |
| 461 | #define VL15BUF_MASK 0x0fff | |
| 462 | #define CRC_SIZES_SHIFT 20 | |
| 463 | #define CRC_SIZES_MASK 0x7 | |
| 464 | ||
| 465 | /* verify capability local link width fields */ | |
| 466 | #define LINK_WIDTH_SHIFT 0 /* also for remote link width */ | |
| 467 | #define LINK_WIDTH_MASK 0xffff /* also for remote link width */ | |
| 468 | #define LOCAL_FLAG_BITS_SHIFT 16 | |
| 469 | #define LOCAL_FLAG_BITS_MASK 0xff | |
| 470 | #define MISC_CONFIG_BITS_SHIFT 24 | |
| 471 | #define MISC_CONFIG_BITS_MASK 0xff | |
| 472 | ||
| 473 | /* verify capability remote link width fields */ | |
| 474 | #define REMOTE_TX_RATE_SHIFT 16 | |
| 475 | #define REMOTE_TX_RATE_MASK 0xff | |
| 476 | ||
| 477 | /* LOCAL_DEVICE_ID fields */ | |
| 478 | #define LOCAL_DEVICE_REV_SHIFT 0 | |
| 479 | #define LOCAL_DEVICE_REV_MASK 0xff | |
| 480 | #define LOCAL_DEVICE_ID_SHIFT 8 | |
| 481 | #define LOCAL_DEVICE_ID_MASK 0xffff | |
| 482 | ||
| 483 | /* REMOTE_DEVICE_ID fields */ | |
| 484 | #define REMOTE_DEVICE_REV_SHIFT 0 | |
| 485 | #define REMOTE_DEVICE_REV_MASK 0xff | |
| 486 | #define REMOTE_DEVICE_ID_SHIFT 8 | |
| 487 | #define REMOTE_DEVICE_ID_MASK 0xffff | |
| 488 | ||
| 489 | /* local LNI link width fields */ | |
| 490 | #define ENABLE_LANE_RX_SHIFT 16 | |
| 491 | #define ENABLE_LANE_RX_MASK 0xff | |
| 492 | ||
| 493 | /* mask, shift for reading 'mgmt_enabled' value from REMOTE_LNI_INFO field */ | |
| 494 | #define MGMT_ALLOWED_SHIFT 23 | |
| 495 | #define MGMT_ALLOWED_MASK 0x1 | |
| 496 | ||
| 497 | /* mask, shift for 'link_quality' within LINK_QUALITY_INFO field */ | |
| 498 | #define LINK_QUALITY_SHIFT 24 | |
| 499 | #define LINK_QUALITY_MASK 0x7 | |
| 500 | ||
| 501 | /* | |
| 502 | * mask, shift for reading 'planned_down_remote_reason_code' | |
| 503 | * from LINK_QUALITY_INFO field | |
| 504 | */ | |
| 505 | #define DOWN_REMOTE_REASON_SHIFT 16 | |
| 506 | #define DOWN_REMOTE_REASON_MASK 0xff | |
| 507 | ||
| 508 | /* verify capability PHY power management bits */ | |
| 509 | #define PWRM_BER_CONTROL 0x1 | |
| 510 | #define PWRM_BANDWIDTH_CONTROL 0x2 | |
| 511 | ||
| feb831dd DL |
512 | /* 8051 link down reasons */ |
| 513 | #define LDR_LINK_TRANSFER_ACTIVE_LOW 0xa | |
| 514 | #define LDR_RECEIVED_LINKDOWN_IDLE_MSG 0xb | |
| 515 | #define LDR_RECEIVED_HOST_OFFLINE_REQ 0xc | |
| 516 | ||
| 77241056 MM |
517 | /* verify capability fabric CRC size bits */ |
| 518 | enum { | |
| 519 | CAP_CRC_14B = (1 << 0), /* 14b CRC */ | |
| 520 | CAP_CRC_48B = (1 << 1), /* 48b CRC */ | |
| 521 | CAP_CRC_12B_16B_PER_LANE = (1 << 2) /* 12b-16b per lane CRC */ | |
| 522 | }; | |
| 523 | ||
| 524 | #define SUPPORTED_CRCS (CAP_CRC_14B | CAP_CRC_48B) | |
| 525 | ||
| 526 | /* misc status version fields */ | |
| 527 | #define STS_FM_VERSION_A_SHIFT 16 | |
| 528 | #define STS_FM_VERSION_A_MASK 0xff | |
| 529 | #define STS_FM_VERSION_B_SHIFT 24 | |
| 530 | #define STS_FM_VERSION_B_MASK 0xff | |
| 531 | ||
| 532 | /* LCB_CFG_CRC_MODE TX_VAL and RX_VAL CRC mode values */ | |
| 533 | #define LCB_CRC_16B 0x0 /* 16b CRC */ | |
| 534 | #define LCB_CRC_14B 0x1 /* 14b CRC */ | |
| 535 | #define LCB_CRC_48B 0x2 /* 48b CRC */ | |
| 536 | #define LCB_CRC_12B_16B_PER_LANE 0x3 /* 12b-16b per lane CRC */ | |
| 537 | ||
| 4d114fdd JJ |
538 | /* |
| 539 | * the following enum is (almost) a copy/paste of the definition | |
| 540 | * in the OPA spec, section 20.2.2.6.8 (PortInfo) | |
| 541 | */ | |
| 77241056 MM |
542 | enum { |
| 543 | PORT_LTP_CRC_MODE_NONE = 0, | |
| 544 | PORT_LTP_CRC_MODE_14 = 1, /* 14-bit LTP CRC mode (optional) */ | |
| 545 | PORT_LTP_CRC_MODE_16 = 2, /* 16-bit LTP CRC mode */ | |
| 546 | PORT_LTP_CRC_MODE_48 = 4, | |
| 547 | /* 48-bit overlapping LTP CRC mode (optional) */ | |
| 548 | PORT_LTP_CRC_MODE_PER_LANE = 8 | |
| 549 | /* 12 to 16 bit per lane LTP CRC mode (optional) */ | |
| 550 | }; | |
| 551 | ||
| 552 | /* timeouts */ | |
| 553 | #define LINK_RESTART_DELAY 1000 /* link restart delay, in ms */ | |
| 554 | #define TIMEOUT_8051_START 5000 /* 8051 start timeout, in ms */ | |
| 555 | #define DC8051_COMMAND_TIMEOUT 20000 /* DC8051 command timeout, in ms */ | |
| 556 | #define FREEZE_STATUS_TIMEOUT 20 /* wait for freeze indicators, in ms */ | |
| 557 | #define VL_STATUS_CLEAR_TIMEOUT 5000 /* per-VL status clear, in ms */ | |
| 558 | #define CCE_STATUS_TIMEOUT 10 /* time to clear CCE Status, in ms */ | |
| 559 | ||
| 560 | /* cclock tick time, in picoseconds per tick: 1/speed * 10^12 */ | |
| 561 | #define ASIC_CCLOCK_PS 1242 /* 805 MHz */ | |
| 562 | #define FPGA_CCLOCK_PS 30300 /* 33 MHz */ | |
| 563 | ||
| 564 | /* | |
| 565 | * Mask of enabled MISC errors. Do not enable the two RSA engine errors - | |
| 566 | * see firmware.c:run_rsa() for details. | |
| 567 | */ | |
| 568 | #define DRIVER_MISC_MASK \ | |
| 569 | (~(MISC_ERR_STATUS_MISC_FW_AUTH_FAILED_ERR_SMASK \ | |
| 570 | | MISC_ERR_STATUS_MISC_KEY_MISMATCH_ERR_SMASK)) | |
| 571 | ||
| 572 | /* valid values for the loopback module parameter */ | |
| 573 | #define LOOPBACK_NONE 0 /* no loopback - default */ | |
| 574 | #define LOOPBACK_SERDES 1 | |
| 575 | #define LOOPBACK_LCB 2 | |
| 576 | #define LOOPBACK_CABLE 3 /* external cable */ | |
| 577 | ||
| 578 | /* read and write hardware registers */ | |
| 579 | u64 read_csr(const struct hfi1_devdata *dd, u32 offset); | |
| 580 | void write_csr(const struct hfi1_devdata *dd, u32 offset, u64 value); | |
| 581 | ||
| 582 | /* | |
| 583 | * The *_kctxt_* flavor of the CSR read/write functions are for | |
| 584 | * per-context or per-SDMA CSRs that are not mappable to user-space. | |
| 585 | * Their spacing is not a PAGE_SIZE multiple. | |
| 586 | */ | |
| 587 | static inline u64 read_kctxt_csr(const struct hfi1_devdata *dd, int ctxt, | |
| 588 | u32 offset0) | |
| 589 | { | |
| 590 | /* kernel per-context CSRs are separated by 0x100 */ | |
| 591 | return read_csr(dd, offset0 + (0x100 * ctxt)); | |
| 592 | } | |
| 593 | ||
| 594 | static inline void write_kctxt_csr(struct hfi1_devdata *dd, int ctxt, | |
| 595 | u32 offset0, u64 value) | |
| 596 | { | |
| 597 | /* kernel per-context CSRs are separated by 0x100 */ | |
| 598 | write_csr(dd, offset0 + (0x100 * ctxt), value); | |
| 599 | } | |
| 600 | ||
| 601 | int read_lcb_csr(struct hfi1_devdata *dd, u32 offset, u64 *data); | |
| 602 | int write_lcb_csr(struct hfi1_devdata *dd, u32 offset, u64 data); | |
| 603 | ||
| 604 | void __iomem *get_csr_addr( | |
| 605 | struct hfi1_devdata *dd, | |
| 606 | u32 offset); | |
| 607 | ||
| 608 | static inline void __iomem *get_kctxt_csr_addr( | |
| 609 | struct hfi1_devdata *dd, | |
| 610 | int ctxt, | |
| 611 | u32 offset0) | |
| 612 | { | |
| 613 | return get_csr_addr(dd, offset0 + (0x100 * ctxt)); | |
| 614 | } | |
| 615 | ||
| 616 | /* | |
| 617 | * The *_uctxt_* flavor of the CSR read/write functions are for | |
| 618 | * per-context CSRs that are mappable to user space. All these CSRs | |
| 619 | * are spaced by a PAGE_SIZE multiple in order to be mappable to | |
| 620 | * different processes without exposing other contexts' CSRs | |
| 621 | */ | |
| 622 | static inline u64 read_uctxt_csr(const struct hfi1_devdata *dd, int ctxt, | |
| 623 | u32 offset0) | |
| 624 | { | |
| 625 | /* user per-context CSRs are separated by 0x1000 */ | |
| 626 | return read_csr(dd, offset0 + (0x1000 * ctxt)); | |
| 627 | } | |
| 628 | ||
| 629 | static inline void write_uctxt_csr(struct hfi1_devdata *dd, int ctxt, | |
| 630 | u32 offset0, u64 value) | |
| 631 | { | |
| 632 | /* user per-context CSRs are separated by 0x1000 */ | |
| 633 | write_csr(dd, offset0 + (0x1000 * ctxt), value); | |
| 634 | } | |
| 635 | ||
| 636 | u64 create_pbc(struct hfi1_pportdata *ppd, u64, int, u32, u32); | |
| 637 | ||
| 638 | /* firmware.c */ | |
| c91b4a12 | 639 | #define SBUS_MASTER_BROADCAST 0xfd |
| 77241056 MM |
640 | #define NUM_PCIE_SERDES 16 /* number of PCIe serdes on the SBus */ |
| 641 | extern const u8 pcie_serdes_broadcast[]; | |
| 642 | extern const u8 pcie_pcs_addrs[2][NUM_PCIE_SERDES]; | |
| c3838b39 EH |
643 | extern uint platform_config_load; |
| 644 | ||
| 77241056 MM |
645 | /* SBus commands */ |
| 646 | #define RESET_SBUS_RECEIVER 0x20 | |
| 647 | #define WRITE_SBUS_RECEIVER 0x21 | |
| b3bf270b | 648 | #define READ_SBUS_RECEIVER 0x22 |
| 77241056 MM |
649 | void sbus_request(struct hfi1_devdata *dd, |
| 650 | u8 receiver_addr, u8 data_addr, u8 command, u32 data_in); | |
| 651 | int sbus_request_slow(struct hfi1_devdata *dd, | |
| 652 | u8 receiver_addr, u8 data_addr, u8 command, u32 data_in); | |
| 653 | void set_sbus_fast_mode(struct hfi1_devdata *dd); | |
| 654 | void clear_sbus_fast_mode(struct hfi1_devdata *dd); | |
| 655 | int hfi1_firmware_init(struct hfi1_devdata *dd); | |
| 656 | int load_pcie_firmware(struct hfi1_devdata *dd); | |
| 657 | int load_firmware(struct hfi1_devdata *dd); | |
| 658 | void dispose_firmware(void); | |
| 659 | int acquire_hw_mutex(struct hfi1_devdata *dd); | |
| 660 | void release_hw_mutex(struct hfi1_devdata *dd); | |
| a2ee27a4 DL |
661 | |
| 662 | /* | |
| 663 | * Bitmask of dynamic access for ASIC block chip resources. Each HFI has its | |
| 664 | * own range of bits for the resource so it can clear its own bits on | |
| 665 | * starting and exiting. If either HFI has the resource bit set, the | |
| 666 | * resource is in use. The separate bit ranges are: | |
| 667 | * HFI0 bits 7:0 | |
| 668 | * HFI1 bits 15:8 | |
| 669 | */ | |
| 670 | #define CR_SBUS 0x01 /* SBUS, THERM, and PCIE registers */ | |
| 671 | #define CR_EPROM 0x02 /* EEP, GPIO registers */ | |
| 672 | #define CR_I2C1 0x04 /* QSFP1_OE register */ | |
| 673 | #define CR_I2C2 0x08 /* QSFP2_OE register */ | |
| 674 | #define CR_DYN_SHIFT 8 /* dynamic flag shift */ | |
| 675 | #define CR_DYN_MASK ((1ull << CR_DYN_SHIFT) - 1) | |
| 676 | ||
| 677 | /* | |
| 678 | * Bitmask of static ASIC states these are outside of the dynamic ASIC | |
| 679 | * block chip resources above. These are to be set once and never cleared. | |
| 680 | * Must be holding the SBus dynamic flag when setting. | |
| 681 | */ | |
| 682 | #define CR_THERM_INIT 0x010000 | |
| 683 | ||
| 684 | int acquire_chip_resource(struct hfi1_devdata *dd, u32 resource, u32 mswait); | |
| 685 | void release_chip_resource(struct hfi1_devdata *dd, u32 resource); | |
| 686 | bool check_chip_resource(struct hfi1_devdata *dd, u32 resource, | |
| 687 | const char *func); | |
| 688 | void init_chip_resources(struct hfi1_devdata *dd); | |
| 689 | void finish_chip_resources(struct hfi1_devdata *dd); | |
| 690 | ||
| 576531fd DL |
691 | /* ms wait time for access to an SBus resoure */ |
| 692 | #define SBUS_TIMEOUT 4000 /* long enough for a FW download and SBR */ | |
| 693 | ||
| 765a6fac DL |
694 | /* ms wait time for a qsfp (i2c) chain to become available */ |
| 695 | #define QSFP_WAIT 20000 /* long enough for FW update to the F4 uc */ | |
| 696 | ||
| 77241056 MM |
697 | void fabric_serdes_reset(struct hfi1_devdata *dd); |
| 698 | int read_8051_data(struct hfi1_devdata *dd, u32 addr, u32 len, u64 *result); | |
| 699 | ||
| 700 | /* chip.c */ | |
| 701 | void read_misc_status(struct hfi1_devdata *dd, u8 *ver_a, u8 *ver_b); | |
| 702 | void read_guid(struct hfi1_devdata *dd); | |
| 703 | int wait_fm_ready(struct hfi1_devdata *dd, u32 mstimeout); | |
| 704 | void set_link_down_reason(struct hfi1_pportdata *ppd, u8 lcl_reason, | |
| 705 | u8 neigh_reason, u8 rem_reason); | |
| 706 | int set_link_state(struct hfi1_pportdata *, u32 state); | |
| 707 | int port_ltp_to_cap(int port_ltp); | |
| 708 | void handle_verify_cap(struct work_struct *work); | |
| 709 | void handle_freeze(struct work_struct *work); | |
| 710 | void handle_link_up(struct work_struct *work); | |
| 711 | void handle_link_down(struct work_struct *work); | |
| 712 | void handle_link_downgrade(struct work_struct *work); | |
| 713 | void handle_link_bounce(struct work_struct *work); | |
| 673b975f | 714 | void handle_start_link(struct work_struct *work); |
| 77241056 | 715 | void handle_sma_message(struct work_struct *work); |
| 8ebd4cf1 EH |
716 | void reset_qsfp(struct hfi1_pportdata *ppd); |
| 717 | void qsfp_event(struct work_struct *work); | |
| 77241056 MM |
718 | void start_freeze_handling(struct hfi1_pportdata *ppd, int flags); |
| 719 | int send_idle_sma(struct hfi1_devdata *dd, u64 message); | |
| 8ebd4cf1 EH |
720 | int load_8051_config(struct hfi1_devdata *, u8, u8, u32); |
| 721 | int read_8051_config(struct hfi1_devdata *, u8, u8, u32 *); | |
| 77241056 | 722 | int start_link(struct hfi1_pportdata *ppd); |
| 77241056 MM |
723 | int bringup_serdes(struct hfi1_pportdata *ppd); |
| 724 | void set_intr_state(struct hfi1_devdata *dd, u32 enable); | |
| 725 | void apply_link_downgrade_policy(struct hfi1_pportdata *ppd, | |
| 726 | int refresh_widths); | |
| 727 | void update_usrhead(struct hfi1_ctxtdata *, u32, u32, u32, u32, u32); | |
| 728 | int stop_drain_data_vls(struct hfi1_devdata *dd); | |
| 729 | int open_fill_data_vls(struct hfi1_devdata *dd); | |
| 730 | u32 ns_to_cclock(struct hfi1_devdata *dd, u32 ns); | |
| 731 | u32 cclock_to_ns(struct hfi1_devdata *dd, u32 cclock); | |
| 732 | void get_linkup_link_widths(struct hfi1_pportdata *ppd); | |
| 733 | void read_ltp_rtt(struct hfi1_devdata *dd); | |
| 734 | void clear_linkup_counters(struct hfi1_devdata *dd); | |
| 735 | u32 hdrqempty(struct hfi1_ctxtdata *rcd); | |
| 77241056 MM |
736 | int is_ax(struct hfi1_devdata *dd); |
| 737 | int is_bx(struct hfi1_devdata *dd); | |
| 738 | u32 read_physical_state(struct hfi1_devdata *dd); | |
| 739 | u32 chip_to_opa_pstate(struct hfi1_devdata *dd, u32 chip_pstate); | |
| 740 | u32 get_logical_state(struct hfi1_pportdata *ppd); | |
| 741 | const char *opa_lstate_name(u32 lstate); | |
| 742 | const char *opa_pstate_name(u32 pstate); | |
| 743 | u32 driver_physical_state(struct hfi1_pportdata *ppd); | |
| 744 | u32 driver_logical_state(struct hfi1_pportdata *ppd); | |
| 745 | ||
| 746 | int acquire_lcb_access(struct hfi1_devdata *dd, int sleep_ok); | |
| 747 | int release_lcb_access(struct hfi1_devdata *dd, int sleep_ok); | |
| 748 | #define LCB_START DC_LCB_CSRS | |
| 749 | #define LCB_END DC_8051_CSRS /* next block is 8051 */ | |
| 750 | static inline int is_lcb_offset(u32 offset) | |
| 751 | { | |
| 752 | return (offset >= LCB_START && offset < LCB_END); | |
| 753 | } | |
| 754 | ||
| 755 | extern uint num_vls; | |
| 756 | ||
| 757 | extern uint disable_integrity; | |
| 758 | u64 read_dev_cntr(struct hfi1_devdata *dd, int index, int vl); | |
| 759 | u64 write_dev_cntr(struct hfi1_devdata *dd, int index, int vl, u64 data); | |
| 760 | u64 read_port_cntr(struct hfi1_pportdata *ppd, int index, int vl); | |
| 761 | u64 write_port_cntr(struct hfi1_pportdata *ppd, int index, int vl, u64 data); | |
| fb9036dd JS |
762 | u32 read_logical_state(struct hfi1_devdata *dd); |
| 763 | void force_recv_intr(struct hfi1_ctxtdata *rcd); | |
| 77241056 MM |
764 | |
| 765 | /* Per VL indexes */ | |
| 766 | enum { | |
| 767 | C_VL_0 = 0, | |
| 768 | C_VL_1, | |
| 769 | C_VL_2, | |
| 770 | C_VL_3, | |
| 771 | C_VL_4, | |
| 772 | C_VL_5, | |
| 773 | C_VL_6, | |
| 774 | C_VL_7, | |
| 775 | C_VL_15, | |
| 776 | C_VL_COUNT | |
| 777 | }; | |
| 778 | ||
| 779 | static inline int vl_from_idx(int idx) | |
| 780 | { | |
| 781 | return (idx == C_VL_15 ? 15 : idx); | |
| 782 | } | |
| 783 | ||
| 784 | static inline int idx_from_vl(int vl) | |
| 785 | { | |
| 786 | return (vl == 15 ? C_VL_15 : vl); | |
| 787 | } | |
| 788 | ||
| 789 | /* Per device counter indexes */ | |
| 790 | enum { | |
| 791 | C_RCV_OVF = 0, | |
| 792 | C_RX_TID_FULL, | |
| 793 | C_RX_TID_INVALID, | |
| 794 | C_RX_TID_FLGMS, | |
| 77241056 MM |
795 | C_RX_CTX_EGRS, |
| 796 | C_RCV_TID_FLSMS, | |
| 797 | C_CCE_PCI_CR_ST, | |
| 798 | C_CCE_PCI_TR_ST, | |
| 799 | C_CCE_PIO_WR_ST, | |
| 800 | C_CCE_ERR_INT, | |
| 801 | C_CCE_SDMA_INT, | |
| 802 | C_CCE_MISC_INT, | |
| 803 | C_CCE_RCV_AV_INT, | |
| 804 | C_CCE_RCV_URG_INT, | |
| 805 | C_CCE_SEND_CR_INT, | |
| 806 | C_DC_UNC_ERR, | |
| 807 | C_DC_RCV_ERR, | |
| 808 | C_DC_FM_CFG_ERR, | |
| 809 | C_DC_RMT_PHY_ERR, | |
| 810 | C_DC_DROPPED_PKT, | |
| 811 | C_DC_MC_XMIT_PKTS, | |
| 812 | C_DC_MC_RCV_PKTS, | |
| 813 | C_DC_XMIT_CERR, | |
| 814 | C_DC_RCV_CERR, | |
| 815 | C_DC_RCV_FCC, | |
| 816 | C_DC_XMIT_FCC, | |
| 817 | C_DC_XMIT_FLITS, | |
| 818 | C_DC_RCV_FLITS, | |
| 819 | C_DC_XMIT_PKTS, | |
| 820 | C_DC_RCV_PKTS, | |
| 821 | C_DC_RX_FLIT_VL, | |
| 822 | C_DC_RX_PKT_VL, | |
| 823 | C_DC_RCV_FCN, | |
| 824 | C_DC_RCV_FCN_VL, | |
| 825 | C_DC_RCV_BCN, | |
| 826 | C_DC_RCV_BCN_VL, | |
| 827 | C_DC_RCV_BBL, | |
| 828 | C_DC_RCV_BBL_VL, | |
| 829 | C_DC_MARK_FECN, | |
| 830 | C_DC_MARK_FECN_VL, | |
| 831 | C_DC_TOTAL_CRC, | |
| 832 | C_DC_CRC_LN0, | |
| 833 | C_DC_CRC_LN1, | |
| 834 | C_DC_CRC_LN2, | |
| 835 | C_DC_CRC_LN3, | |
| 836 | C_DC_CRC_MULT_LN, | |
| 837 | C_DC_TX_REPLAY, | |
| 838 | C_DC_RX_REPLAY, | |
| 839 | C_DC_SEQ_CRC_CNT, | |
| 840 | C_DC_ESC0_ONLY_CNT, | |
| 841 | C_DC_ESC0_PLUS1_CNT, | |
| 842 | C_DC_ESC0_PLUS2_CNT, | |
| 843 | C_DC_REINIT_FROM_PEER_CNT, | |
| 844 | C_DC_SBE_CNT, | |
| 845 | C_DC_MISC_FLG_CNT, | |
| 846 | C_DC_PRF_GOOD_LTP_CNT, | |
| 847 | C_DC_PRF_ACCEPTED_LTP_CNT, | |
| 848 | C_DC_PRF_RX_FLIT_CNT, | |
| 849 | C_DC_PRF_TX_FLIT_CNT, | |
| 850 | C_DC_PRF_CLK_CNTR, | |
| 851 | C_DC_PG_DBG_FLIT_CRDTS_CNT, | |
| 852 | C_DC_PG_STS_PAUSE_COMPLETE_CNT, | |
| 853 | C_DC_PG_STS_TX_SBE_CNT, | |
| 854 | C_DC_PG_STS_TX_MBE_CNT, | |
| 855 | C_SW_CPU_INTR, | |
| 856 | C_SW_CPU_RCV_LIM, | |
| 857 | C_SW_VTX_WAIT, | |
| 858 | C_SW_PIO_WAIT, | |
| 14553ca1 | 859 | C_SW_PIO_DRAIN, |
| 77241056 | 860 | C_SW_KMEM_WAIT, |
| b421922e | 861 | C_SW_SEND_SCHED, |
| a699c6c2 VM |
862 | C_SDMA_DESC_FETCHED_CNT, |
| 863 | C_SDMA_INT_CNT, | |
| 864 | C_SDMA_ERR_CNT, | |
| 865 | C_SDMA_IDLE_INT_CNT, | |
| 866 | C_SDMA_PROGRESS_INT_CNT, | |
| 2c5b521a JR |
867 | /* MISC_ERR_STATUS */ |
| 868 | C_MISC_PLL_LOCK_FAIL_ERR, | |
| 869 | C_MISC_MBIST_FAIL_ERR, | |
| 870 | C_MISC_INVALID_EEP_CMD_ERR, | |
| 871 | C_MISC_EFUSE_DONE_PARITY_ERR, | |
| 872 | C_MISC_EFUSE_WRITE_ERR, | |
| 873 | C_MISC_EFUSE_READ_BAD_ADDR_ERR, | |
| 874 | C_MISC_EFUSE_CSR_PARITY_ERR, | |
| 875 | C_MISC_FW_AUTH_FAILED_ERR, | |
| 876 | C_MISC_KEY_MISMATCH_ERR, | |
| 877 | C_MISC_SBUS_WRITE_FAILED_ERR, | |
| 878 | C_MISC_CSR_WRITE_BAD_ADDR_ERR, | |
| 879 | C_MISC_CSR_READ_BAD_ADDR_ERR, | |
| 880 | C_MISC_CSR_PARITY_ERR, | |
| 881 | /* CceErrStatus */ | |
| 882 | /* | |
| 883 | * A special counter that is the aggregate count | |
| 884 | * of all the cce_err_status errors. The remainder | |
| 885 | * are actual bits in the CceErrStatus register. | |
| 886 | */ | |
| 887 | C_CCE_ERR_STATUS_AGGREGATED_CNT, | |
| 888 | C_CCE_MSIX_CSR_PARITY_ERR, | |
| 889 | C_CCE_INT_MAP_UNC_ERR, | |
| 890 | C_CCE_INT_MAP_COR_ERR, | |
| 891 | C_CCE_MSIX_TABLE_UNC_ERR, | |
| 892 | C_CCE_MSIX_TABLE_COR_ERR, | |
| 893 | C_CCE_RXDMA_CONV_FIFO_PARITY_ERR, | |
| 894 | C_CCE_RCPL_ASYNC_FIFO_PARITY_ERR, | |
| 895 | C_CCE_SEG_WRITE_BAD_ADDR_ERR, | |
| 896 | C_CCE_SEG_READ_BAD_ADDR_ERR, | |
| 897 | C_LA_TRIGGERED, | |
| 898 | C_CCE_TRGT_CPL_TIMEOUT_ERR, | |
| 899 | C_PCIC_RECEIVE_PARITY_ERR, | |
| 900 | C_PCIC_TRANSMIT_BACK_PARITY_ERR, | |
| 901 | C_PCIC_TRANSMIT_FRONT_PARITY_ERR, | |
| 902 | C_PCIC_CPL_DAT_Q_UNC_ERR, | |
| 903 | C_PCIC_CPL_HD_Q_UNC_ERR, | |
| 904 | C_PCIC_POST_DAT_Q_UNC_ERR, | |
| 905 | C_PCIC_POST_HD_Q_UNC_ERR, | |
| 906 | C_PCIC_RETRY_SOT_MEM_UNC_ERR, | |
| 907 | C_PCIC_RETRY_MEM_UNC_ERR, | |
| 908 | C_PCIC_N_POST_DAT_Q_PARITY_ERR, | |
| 909 | C_PCIC_N_POST_H_Q_PARITY_ERR, | |
| 910 | C_PCIC_CPL_DAT_Q_COR_ERR, | |
| 911 | C_PCIC_CPL_HD_Q_COR_ERR, | |
| 912 | C_PCIC_POST_DAT_Q_COR_ERR, | |
| 913 | C_PCIC_POST_HD_Q_COR_ERR, | |
| 914 | C_PCIC_RETRY_SOT_MEM_COR_ERR, | |
| 915 | C_PCIC_RETRY_MEM_COR_ERR, | |
| 916 | C_CCE_CLI1_ASYNC_FIFO_DBG_PARITY_ERR, | |
| 917 | C_CCE_CLI1_ASYNC_FIFO_RXDMA_PARITY_ERR, | |
| 918 | C_CCE_CLI1_ASYNC_FIFO_SDMA_HD_PARITY_ERR, | |
| 919 | C_CCE_CLI1_ASYNC_FIFO_PIO_CRDT_PARITY_ERR, | |
| 920 | C_CCE_CLI2_ASYNC_FIFO_PARITY_ERR, | |
| 921 | C_CCE_CSR_CFG_BUS_PARITY_ERR, | |
| 922 | C_CCE_CLI0_ASYNC_FIFO_PARTIY_ERR, | |
| 923 | C_CCE_RSPD_DATA_PARITY_ERR, | |
| 924 | C_CCE_TRGT_ACCESS_ERR, | |
| 925 | C_CCE_TRGT_ASYNC_FIFO_PARITY_ERR, | |
| 926 | C_CCE_CSR_WRITE_BAD_ADDR_ERR, | |
| 927 | C_CCE_CSR_READ_BAD_ADDR_ERR, | |
| 928 | C_CCE_CSR_PARITY_ERR, | |
| 929 | /* RcvErrStatus */ | |
| 930 | C_RX_CSR_PARITY_ERR, | |
| 931 | C_RX_CSR_WRITE_BAD_ADDR_ERR, | |
| 932 | C_RX_CSR_READ_BAD_ADDR_ERR, | |
| 933 | C_RX_DMA_CSR_UNC_ERR, | |
| 934 | C_RX_DMA_DQ_FSM_ENCODING_ERR, | |
| 935 | C_RX_DMA_EQ_FSM_ENCODING_ERR, | |
| 936 | C_RX_DMA_CSR_PARITY_ERR, | |
| 937 | C_RX_RBUF_DATA_COR_ERR, | |
| 938 | C_RX_RBUF_DATA_UNC_ERR, | |
| 939 | C_RX_DMA_DATA_FIFO_RD_COR_ERR, | |
| 940 | C_RX_DMA_DATA_FIFO_RD_UNC_ERR, | |
| 941 | C_RX_DMA_HDR_FIFO_RD_COR_ERR, | |
| 942 | C_RX_DMA_HDR_FIFO_RD_UNC_ERR, | |
| 943 | C_RX_RBUF_DESC_PART2_COR_ERR, | |
| 944 | C_RX_RBUF_DESC_PART2_UNC_ERR, | |
| 945 | C_RX_RBUF_DESC_PART1_COR_ERR, | |
| 946 | C_RX_RBUF_DESC_PART1_UNC_ERR, | |
| 947 | C_RX_HQ_INTR_FSM_ERR, | |
| 948 | C_RX_HQ_INTR_CSR_PARITY_ERR, | |
| 949 | C_RX_LOOKUP_CSR_PARITY_ERR, | |
| 950 | C_RX_LOOKUP_RCV_ARRAY_COR_ERR, | |
| 951 | C_RX_LOOKUP_RCV_ARRAY_UNC_ERR, | |
| 952 | C_RX_LOOKUP_DES_PART2_PARITY_ERR, | |
| 953 | C_RX_LOOKUP_DES_PART1_UNC_COR_ERR, | |
| 954 | C_RX_LOOKUP_DES_PART1_UNC_ERR, | |
| 955 | C_RX_RBUF_NEXT_FREE_BUF_COR_ERR, | |
| 956 | C_RX_RBUF_NEXT_FREE_BUF_UNC_ERR, | |
| 957 | C_RX_RBUF_FL_INIT_WR_ADDR_PARITY_ERR, | |
| 958 | C_RX_RBUF_FL_INITDONE_PARITY_ERR, | |
| 959 | C_RX_RBUF_FL_WRITE_ADDR_PARITY_ERR, | |
| 960 | C_RX_RBUF_FL_RD_ADDR_PARITY_ERR, | |
| 961 | C_RX_RBUF_EMPTY_ERR, | |
| 962 | C_RX_RBUF_FULL_ERR, | |
| 963 | C_RX_RBUF_BAD_LOOKUP_ERR, | |
| 964 | C_RX_RBUF_CTX_ID_PARITY_ERR, | |
| 965 | C_RX_RBUF_CSR_QEOPDW_PARITY_ERR, | |
| 966 | C_RX_RBUF_CSR_Q_NUM_OF_PKT_PARITY_ERR, | |
| 967 | C_RX_RBUF_CSR_Q_T1_PTR_PARITY_ERR, | |
| 968 | C_RX_RBUF_CSR_Q_HD_PTR_PARITY_ERR, | |
| 969 | C_RX_RBUF_CSR_Q_VLD_BIT_PARITY_ERR, | |
| 970 | C_RX_RBUF_CSR_Q_NEXT_BUF_PARITY_ERR, | |
| 971 | C_RX_RBUF_CSR_Q_ENT_CNT_PARITY_ERR, | |
| 972 | C_RX_RBUF_CSR_Q_HEAD_BUF_NUM_PARITY_ERR, | |
| 973 | C_RX_RBUF_BLOCK_LIST_READ_COR_ERR, | |
| 974 | C_RX_RBUF_BLOCK_LIST_READ_UNC_ERR, | |
| 975 | C_RX_RBUF_LOOKUP_DES_COR_ERR, | |
| 976 | C_RX_RBUF_LOOKUP_DES_UNC_ERR, | |
| 977 | C_RX_RBUF_LOOKUP_DES_REG_UNC_COR_ERR, | |
| 978 | C_RX_RBUF_LOOKUP_DES_REG_UNC_ERR, | |
| 979 | C_RX_RBUF_FREE_LIST_COR_ERR, | |
| 980 | C_RX_RBUF_FREE_LIST_UNC_ERR, | |
| 981 | C_RX_RCV_FSM_ENCODING_ERR, | |
| 982 | C_RX_DMA_FLAG_COR_ERR, | |
| 983 | C_RX_DMA_FLAG_UNC_ERR, | |
| 984 | C_RX_DC_SOP_EOP_PARITY_ERR, | |
| 985 | C_RX_RCV_CSR_PARITY_ERR, | |
| 986 | C_RX_RCV_QP_MAP_TABLE_COR_ERR, | |
| 987 | C_RX_RCV_QP_MAP_TABLE_UNC_ERR, | |
| 988 | C_RX_RCV_DATA_COR_ERR, | |
| 989 | C_RX_RCV_DATA_UNC_ERR, | |
| 990 | C_RX_RCV_HDR_COR_ERR, | |
| 991 | C_RX_RCV_HDR_UNC_ERR, | |
| 992 | C_RX_DC_INTF_PARITY_ERR, | |
| 993 | C_RX_DMA_CSR_COR_ERR, | |
| 994 | /* SendPioErrStatus */ | |
| 995 | C_PIO_PEC_SOP_HEAD_PARITY_ERR, | |
| 996 | C_PIO_PCC_SOP_HEAD_PARITY_ERR, | |
| 997 | C_PIO_LAST_RETURNED_CNT_PARITY_ERR, | |
| 998 | C_PIO_CURRENT_FREE_CNT_PARITY_ERR, | |
| 999 | C_PIO_RSVD_31_ERR, | |
| 1000 | C_PIO_RSVD_30_ERR, | |
| 1001 | C_PIO_PPMC_SOP_LEN_ERR, | |
| 1002 | C_PIO_PPMC_BQC_MEM_PARITY_ERR, | |
| 1003 | C_PIO_VL_FIFO_PARITY_ERR, | |
| 1004 | C_PIO_VLF_SOP_PARITY_ERR, | |
| 1005 | C_PIO_VLF_V1_LEN_PARITY_ERR, | |
| 1006 | C_PIO_BLOCK_QW_COUNT_PARITY_ERR, | |
| 1007 | C_PIO_WRITE_QW_VALID_PARITY_ERR, | |
| 1008 | C_PIO_STATE_MACHINE_ERR, | |
| 1009 | C_PIO_WRITE_DATA_PARITY_ERR, | |
| 1010 | C_PIO_HOST_ADDR_MEM_COR_ERR, | |
| 1011 | C_PIO_HOST_ADDR_MEM_UNC_ERR, | |
| 1012 | C_PIO_PKT_EVICT_SM_OR_ARM_SM_ERR, | |
| 1013 | C_PIO_INIT_SM_IN_ERR, | |
| 1014 | C_PIO_PPMC_PBL_FIFO_ERR, | |
| 1015 | C_PIO_CREDIT_RET_FIFO_PARITY_ERR, | |
| 1016 | C_PIO_V1_LEN_MEM_BANK1_COR_ERR, | |
| 1017 | C_PIO_V1_LEN_MEM_BANK0_COR_ERR, | |
| 1018 | C_PIO_V1_LEN_MEM_BANK1_UNC_ERR, | |
| 1019 | C_PIO_V1_LEN_MEM_BANK0_UNC_ERR, | |
| 1020 | C_PIO_SM_PKT_RESET_PARITY_ERR, | |
| 1021 | C_PIO_PKT_EVICT_FIFO_PARITY_ERR, | |
| 1022 | C_PIO_SBRDCTRL_CRREL_FIFO_PARITY_ERR, | |
| 1023 | C_PIO_SBRDCTL_CRREL_PARITY_ERR, | |
| 1024 | C_PIO_PEC_FIFO_PARITY_ERR, | |
| 1025 | C_PIO_PCC_FIFO_PARITY_ERR, | |
| 1026 | C_PIO_SB_MEM_FIFO1_ERR, | |
| 1027 | C_PIO_SB_MEM_FIFO0_ERR, | |
| 1028 | C_PIO_CSR_PARITY_ERR, | |
| 1029 | C_PIO_WRITE_ADDR_PARITY_ERR, | |
| 1030 | C_PIO_WRITE_BAD_CTXT_ERR, | |
| 1031 | /* SendDmaErrStatus */ | |
| 1032 | C_SDMA_PCIE_REQ_TRACKING_COR_ERR, | |
| 1033 | C_SDMA_PCIE_REQ_TRACKING_UNC_ERR, | |
| 1034 | C_SDMA_CSR_PARITY_ERR, | |
| 1035 | C_SDMA_RPY_TAG_ERR, | |
| 1036 | /* SendEgressErrStatus */ | |
| 1037 | C_TX_READ_PIO_MEMORY_CSR_UNC_ERR, | |
| 1038 | C_TX_READ_SDMA_MEMORY_CSR_UNC_ERR, | |
| 1039 | C_TX_EGRESS_FIFO_COR_ERR, | |
| 1040 | C_TX_READ_PIO_MEMORY_COR_ERR, | |
| 1041 | C_TX_READ_SDMA_MEMORY_COR_ERR, | |
| 1042 | C_TX_SB_HDR_COR_ERR, | |
| 1043 | C_TX_CREDIT_OVERRUN_ERR, | |
| 1044 | C_TX_LAUNCH_FIFO8_COR_ERR, | |
| 1045 | C_TX_LAUNCH_FIFO7_COR_ERR, | |
| 1046 | C_TX_LAUNCH_FIFO6_COR_ERR, | |
| 1047 | C_TX_LAUNCH_FIFO5_COR_ERR, | |
| 1048 | C_TX_LAUNCH_FIFO4_COR_ERR, | |
| 1049 | C_TX_LAUNCH_FIFO3_COR_ERR, | |
| 1050 | C_TX_LAUNCH_FIFO2_COR_ERR, | |
| 1051 | C_TX_LAUNCH_FIFO1_COR_ERR, | |
| 1052 | C_TX_LAUNCH_FIFO0_COR_ERR, | |
| 1053 | C_TX_CREDIT_RETURN_VL_ERR, | |
| 1054 | C_TX_HCRC_INSERTION_ERR, | |
| 1055 | C_TX_EGRESS_FIFI_UNC_ERR, | |
| 1056 | C_TX_READ_PIO_MEMORY_UNC_ERR, | |
| 1057 | C_TX_READ_SDMA_MEMORY_UNC_ERR, | |
| 1058 | C_TX_SB_HDR_UNC_ERR, | |
| 1059 | C_TX_CREDIT_RETURN_PARITY_ERR, | |
| 1060 | C_TX_LAUNCH_FIFO8_UNC_OR_PARITY_ERR, | |
| 1061 | C_TX_LAUNCH_FIFO7_UNC_OR_PARITY_ERR, | |
| 1062 | C_TX_LAUNCH_FIFO6_UNC_OR_PARITY_ERR, | |
| 1063 | C_TX_LAUNCH_FIFO5_UNC_OR_PARITY_ERR, | |
| 1064 | C_TX_LAUNCH_FIFO4_UNC_OR_PARITY_ERR, | |
| 1065 | C_TX_LAUNCH_FIFO3_UNC_OR_PARITY_ERR, | |
| 1066 | C_TX_LAUNCH_FIFO2_UNC_OR_PARITY_ERR, | |
| 1067 | C_TX_LAUNCH_FIFO1_UNC_OR_PARITY_ERR, | |
| 1068 | C_TX_LAUNCH_FIFO0_UNC_OR_PARITY_ERR, | |
| 1069 | C_TX_SDMA15_DISALLOWED_PACKET_ERR, | |
| 1070 | C_TX_SDMA14_DISALLOWED_PACKET_ERR, | |
| 1071 | C_TX_SDMA13_DISALLOWED_PACKET_ERR, | |
| 1072 | C_TX_SDMA12_DISALLOWED_PACKET_ERR, | |
| 1073 | C_TX_SDMA11_DISALLOWED_PACKET_ERR, | |
| 1074 | C_TX_SDMA10_DISALLOWED_PACKET_ERR, | |
| 1075 | C_TX_SDMA9_DISALLOWED_PACKET_ERR, | |
| 1076 | C_TX_SDMA8_DISALLOWED_PACKET_ERR, | |
| 1077 | C_TX_SDMA7_DISALLOWED_PACKET_ERR, | |
| 1078 | C_TX_SDMA6_DISALLOWED_PACKET_ERR, | |
| 1079 | C_TX_SDMA5_DISALLOWED_PACKET_ERR, | |
| 1080 | C_TX_SDMA4_DISALLOWED_PACKET_ERR, | |
| 1081 | C_TX_SDMA3_DISALLOWED_PACKET_ERR, | |
| 1082 | C_TX_SDMA2_DISALLOWED_PACKET_ERR, | |
| 1083 | C_TX_SDMA1_DISALLOWED_PACKET_ERR, | |
| 1084 | C_TX_SDMA0_DISALLOWED_PACKET_ERR, | |
| 1085 | C_TX_CONFIG_PARITY_ERR, | |
| 1086 | C_TX_SBRD_CTL_CSR_PARITY_ERR, | |
| 1087 | C_TX_LAUNCH_CSR_PARITY_ERR, | |
| 1088 | C_TX_ILLEGAL_CL_ERR, | |
| 1089 | C_TX_SBRD_CTL_STATE_MACHINE_PARITY_ERR, | |
| 1090 | C_TX_RESERVED_10, | |
| 1091 | C_TX_RESERVED_9, | |
| 1092 | C_TX_SDMA_LAUNCH_INTF_PARITY_ERR, | |
| 1093 | C_TX_PIO_LAUNCH_INTF_PARITY_ERR, | |
| 1094 | C_TX_RESERVED_6, | |
| 1095 | C_TX_INCORRECT_LINK_STATE_ERR, | |
| 1096 | C_TX_LINK_DOWN_ERR, | |
| 1097 | C_TX_EGRESS_FIFO_UNDERRUN_OR_PARITY_ERR, | |
| 1098 | C_TX_RESERVED_2, | |
| 1099 | C_TX_PKT_INTEGRITY_MEM_UNC_ERR, | |
| 1100 | C_TX_PKT_INTEGRITY_MEM_COR_ERR, | |
| 1101 | /* SendErrStatus */ | |
| 1102 | C_SEND_CSR_WRITE_BAD_ADDR_ERR, | |
| 1103 | C_SEND_CSR_READ_BAD_ADD_ERR, | |
| 1104 | C_SEND_CSR_PARITY_ERR, | |
| 1105 | /* SendCtxtErrStatus */ | |
| 1106 | C_PIO_WRITE_OUT_OF_BOUNDS_ERR, | |
| 1107 | C_PIO_WRITE_OVERFLOW_ERR, | |
| 1108 | C_PIO_WRITE_CROSSES_BOUNDARY_ERR, | |
| 1109 | C_PIO_DISALLOWED_PACKET_ERR, | |
| 1110 | C_PIO_INCONSISTENT_SOP_ERR, | |
| 1111 | /*SendDmaEngErrStatus */ | |
| 1112 | C_SDMA_HEADER_REQUEST_FIFO_COR_ERR, | |
| 1113 | C_SDMA_HEADER_STORAGE_COR_ERR, | |
| 1114 | C_SDMA_PACKET_TRACKING_COR_ERR, | |
| 1115 | C_SDMA_ASSEMBLY_COR_ERR, | |
| 1116 | C_SDMA_DESC_TABLE_COR_ERR, | |
| 1117 | C_SDMA_HEADER_REQUEST_FIFO_UNC_ERR, | |
| 1118 | C_SDMA_HEADER_STORAGE_UNC_ERR, | |
| 1119 | C_SDMA_PACKET_TRACKING_UNC_ERR, | |
| 1120 | C_SDMA_ASSEMBLY_UNC_ERR, | |
| 1121 | C_SDMA_DESC_TABLE_UNC_ERR, | |
| 1122 | C_SDMA_TIMEOUT_ERR, | |
| 1123 | C_SDMA_HEADER_LENGTH_ERR, | |
| 1124 | C_SDMA_HEADER_ADDRESS_ERR, | |
| 1125 | C_SDMA_HEADER_SELECT_ERR, | |
| 1126 | C_SMDA_RESERVED_9, | |
| 1127 | C_SDMA_PACKET_DESC_OVERFLOW_ERR, | |
| 1128 | C_SDMA_LENGTH_MISMATCH_ERR, | |
| 1129 | C_SDMA_HALT_ERR, | |
| 1130 | C_SDMA_MEM_READ_ERR, | |
| 1131 | C_SDMA_FIRST_DESC_ERR, | |
| 1132 | C_SDMA_TAIL_OUT_OF_BOUNDS_ERR, | |
| 1133 | C_SDMA_TOO_LONG_ERR, | |
| 1134 | C_SDMA_GEN_MISMATCH_ERR, | |
| 1135 | C_SDMA_WRONG_DW_ERR, | |
| 77241056 MM |
1136 | DEV_CNTR_LAST /* Must be kept last */ |
| 1137 | }; | |
| 1138 | ||
| 1139 | /* Per port counter indexes */ | |
| 1140 | enum { | |
| 1141 | C_TX_UNSUP_VL = 0, | |
| 1142 | C_TX_INVAL_LEN, | |
| 1143 | C_TX_MM_LEN_ERR, | |
| 1144 | C_TX_UNDERRUN, | |
| 1145 | C_TX_FLOW_STALL, | |
| 1146 | C_TX_DROPPED, | |
| 1147 | C_TX_HDR_ERR, | |
| 1148 | C_TX_PKT, | |
| 1149 | C_TX_WORDS, | |
| 1150 | C_TX_WAIT, | |
| 1151 | C_TX_FLIT_VL, | |
| 1152 | C_TX_PKT_VL, | |
| 1153 | C_TX_WAIT_VL, | |
| 1154 | C_RX_PKT, | |
| 1155 | C_RX_WORDS, | |
| 1156 | C_SW_LINK_DOWN, | |
| 1157 | C_SW_LINK_UP, | |
| 6d014530 | 1158 | C_SW_UNKNOWN_FRAME, |
| 77241056 MM |
1159 | C_SW_XMIT_DSCD, |
| 1160 | C_SW_XMIT_DSCD_VL, | |
| 1161 | C_SW_XMIT_CSTR_ERR, | |
| 1162 | C_SW_RCV_CSTR_ERR, | |
| 1163 | C_SW_IBP_LOOP_PKTS, | |
| 1164 | C_SW_IBP_RC_RESENDS, | |
| 1165 | C_SW_IBP_RNR_NAKS, | |
| 1166 | C_SW_IBP_OTHER_NAKS, | |
| 1167 | C_SW_IBP_RC_TIMEOUTS, | |
| 1168 | C_SW_IBP_PKT_DROPS, | |
| 1169 | C_SW_IBP_DMA_WAIT, | |
| 1170 | C_SW_IBP_RC_SEQNAK, | |
| 1171 | C_SW_IBP_RC_DUPREQ, | |
| 1172 | C_SW_IBP_RDMA_SEQ, | |
| 1173 | C_SW_IBP_UNALIGNED, | |
| 1174 | C_SW_IBP_SEQ_NAK, | |
| 1175 | C_SW_CPU_RC_ACKS, | |
| 1176 | C_SW_CPU_RC_QACKS, | |
| 1177 | C_SW_CPU_RC_DELAYED_COMP, | |
| 1178 | C_RCV_HDR_OVF_0, | |
| 1179 | C_RCV_HDR_OVF_1, | |
| 1180 | C_RCV_HDR_OVF_2, | |
| 1181 | C_RCV_HDR_OVF_3, | |
| 1182 | C_RCV_HDR_OVF_4, | |
| 1183 | C_RCV_HDR_OVF_5, | |
| 1184 | C_RCV_HDR_OVF_6, | |
| 1185 | C_RCV_HDR_OVF_7, | |
| 1186 | C_RCV_HDR_OVF_8, | |
| 1187 | C_RCV_HDR_OVF_9, | |
| 1188 | C_RCV_HDR_OVF_10, | |
| 1189 | C_RCV_HDR_OVF_11, | |
| 1190 | C_RCV_HDR_OVF_12, | |
| 1191 | C_RCV_HDR_OVF_13, | |
| 1192 | C_RCV_HDR_OVF_14, | |
| 1193 | C_RCV_HDR_OVF_15, | |
| 1194 | C_RCV_HDR_OVF_16, | |
| 1195 | C_RCV_HDR_OVF_17, | |
| 1196 | C_RCV_HDR_OVF_18, | |
| 1197 | C_RCV_HDR_OVF_19, | |
| 1198 | C_RCV_HDR_OVF_20, | |
| 1199 | C_RCV_HDR_OVF_21, | |
| 1200 | C_RCV_HDR_OVF_22, | |
| 1201 | C_RCV_HDR_OVF_23, | |
| 1202 | C_RCV_HDR_OVF_24, | |
| 1203 | C_RCV_HDR_OVF_25, | |
| 1204 | C_RCV_HDR_OVF_26, | |
| 1205 | C_RCV_HDR_OVF_27, | |
| 1206 | C_RCV_HDR_OVF_28, | |
| 1207 | C_RCV_HDR_OVF_29, | |
| 1208 | C_RCV_HDR_OVF_30, | |
| 1209 | C_RCV_HDR_OVF_31, | |
| 1210 | C_RCV_HDR_OVF_32, | |
| 1211 | C_RCV_HDR_OVF_33, | |
| 1212 | C_RCV_HDR_OVF_34, | |
| 1213 | C_RCV_HDR_OVF_35, | |
| 1214 | C_RCV_HDR_OVF_36, | |
| 1215 | C_RCV_HDR_OVF_37, | |
| 1216 | C_RCV_HDR_OVF_38, | |
| 1217 | C_RCV_HDR_OVF_39, | |
| 1218 | C_RCV_HDR_OVF_40, | |
| 1219 | C_RCV_HDR_OVF_41, | |
| 1220 | C_RCV_HDR_OVF_42, | |
| 1221 | C_RCV_HDR_OVF_43, | |
| 1222 | C_RCV_HDR_OVF_44, | |
| 1223 | C_RCV_HDR_OVF_45, | |
| 1224 | C_RCV_HDR_OVF_46, | |
| 1225 | C_RCV_HDR_OVF_47, | |
| 1226 | C_RCV_HDR_OVF_48, | |
| 1227 | C_RCV_HDR_OVF_49, | |
| 1228 | C_RCV_HDR_OVF_50, | |
| 1229 | C_RCV_HDR_OVF_51, | |
| 1230 | C_RCV_HDR_OVF_52, | |
| 1231 | C_RCV_HDR_OVF_53, | |
| 1232 | C_RCV_HDR_OVF_54, | |
| 1233 | C_RCV_HDR_OVF_55, | |
| 1234 | C_RCV_HDR_OVF_56, | |
| 1235 | C_RCV_HDR_OVF_57, | |
| 1236 | C_RCV_HDR_OVF_58, | |
| 1237 | C_RCV_HDR_OVF_59, | |
| 1238 | C_RCV_HDR_OVF_60, | |
| 1239 | C_RCV_HDR_OVF_61, | |
| 1240 | C_RCV_HDR_OVF_62, | |
| 1241 | C_RCV_HDR_OVF_63, | |
| 1242 | C_RCV_HDR_OVF_64, | |
| 1243 | C_RCV_HDR_OVF_65, | |
| 1244 | C_RCV_HDR_OVF_66, | |
| 1245 | C_RCV_HDR_OVF_67, | |
| 1246 | C_RCV_HDR_OVF_68, | |
| 1247 | C_RCV_HDR_OVF_69, | |
| 1248 | C_RCV_HDR_OVF_70, | |
| 1249 | C_RCV_HDR_OVF_71, | |
| 1250 | C_RCV_HDR_OVF_72, | |
| 1251 | C_RCV_HDR_OVF_73, | |
| 1252 | C_RCV_HDR_OVF_74, | |
| 1253 | C_RCV_HDR_OVF_75, | |
| 1254 | C_RCV_HDR_OVF_76, | |
| 1255 | C_RCV_HDR_OVF_77, | |
| 1256 | C_RCV_HDR_OVF_78, | |
| 1257 | C_RCV_HDR_OVF_79, | |
| 1258 | C_RCV_HDR_OVF_80, | |
| 1259 | C_RCV_HDR_OVF_81, | |
| 1260 | C_RCV_HDR_OVF_82, | |
| 1261 | C_RCV_HDR_OVF_83, | |
| 1262 | C_RCV_HDR_OVF_84, | |
| 1263 | C_RCV_HDR_OVF_85, | |
| 1264 | C_RCV_HDR_OVF_86, | |
| 1265 | C_RCV_HDR_OVF_87, | |
| 1266 | C_RCV_HDR_OVF_88, | |
| 1267 | C_RCV_HDR_OVF_89, | |
| 1268 | C_RCV_HDR_OVF_90, | |
| 1269 | C_RCV_HDR_OVF_91, | |
| 1270 | C_RCV_HDR_OVF_92, | |
| 1271 | C_RCV_HDR_OVF_93, | |
| 1272 | C_RCV_HDR_OVF_94, | |
| 1273 | C_RCV_HDR_OVF_95, | |
| 1274 | C_RCV_HDR_OVF_96, | |
| 1275 | C_RCV_HDR_OVF_97, | |
| 1276 | C_RCV_HDR_OVF_98, | |
| 1277 | C_RCV_HDR_OVF_99, | |
| 1278 | C_RCV_HDR_OVF_100, | |
| 1279 | C_RCV_HDR_OVF_101, | |
| 1280 | C_RCV_HDR_OVF_102, | |
| 1281 | C_RCV_HDR_OVF_103, | |
| 1282 | C_RCV_HDR_OVF_104, | |
| 1283 | C_RCV_HDR_OVF_105, | |
| 1284 | C_RCV_HDR_OVF_106, | |
| 1285 | C_RCV_HDR_OVF_107, | |
| 1286 | C_RCV_HDR_OVF_108, | |
| 1287 | C_RCV_HDR_OVF_109, | |
| 1288 | C_RCV_HDR_OVF_110, | |
| 1289 | C_RCV_HDR_OVF_111, | |
| 1290 | C_RCV_HDR_OVF_112, | |
| 1291 | C_RCV_HDR_OVF_113, | |
| 1292 | C_RCV_HDR_OVF_114, | |
| 1293 | C_RCV_HDR_OVF_115, | |
| 1294 | C_RCV_HDR_OVF_116, | |
| 1295 | C_RCV_HDR_OVF_117, | |
| 1296 | C_RCV_HDR_OVF_118, | |
| 1297 | C_RCV_HDR_OVF_119, | |
| 1298 | C_RCV_HDR_OVF_120, | |
| 1299 | C_RCV_HDR_OVF_121, | |
| 1300 | C_RCV_HDR_OVF_122, | |
| 1301 | C_RCV_HDR_OVF_123, | |
| 1302 | C_RCV_HDR_OVF_124, | |
| 1303 | C_RCV_HDR_OVF_125, | |
| 1304 | C_RCV_HDR_OVF_126, | |
| 1305 | C_RCV_HDR_OVF_127, | |
| 1306 | C_RCV_HDR_OVF_128, | |
| 1307 | C_RCV_HDR_OVF_129, | |
| 1308 | C_RCV_HDR_OVF_130, | |
| 1309 | C_RCV_HDR_OVF_131, | |
| 1310 | C_RCV_HDR_OVF_132, | |
| 1311 | C_RCV_HDR_OVF_133, | |
| 1312 | C_RCV_HDR_OVF_134, | |
| 1313 | C_RCV_HDR_OVF_135, | |
| 1314 | C_RCV_HDR_OVF_136, | |
| 1315 | C_RCV_HDR_OVF_137, | |
| 1316 | C_RCV_HDR_OVF_138, | |
| 1317 | C_RCV_HDR_OVF_139, | |
| 1318 | C_RCV_HDR_OVF_140, | |
| 1319 | C_RCV_HDR_OVF_141, | |
| 1320 | C_RCV_HDR_OVF_142, | |
| 1321 | C_RCV_HDR_OVF_143, | |
| 1322 | C_RCV_HDR_OVF_144, | |
| 1323 | C_RCV_HDR_OVF_145, | |
| 1324 | C_RCV_HDR_OVF_146, | |
| 1325 | C_RCV_HDR_OVF_147, | |
| 1326 | C_RCV_HDR_OVF_148, | |
| 1327 | C_RCV_HDR_OVF_149, | |
| 1328 | C_RCV_HDR_OVF_150, | |
| 1329 | C_RCV_HDR_OVF_151, | |
| 1330 | C_RCV_HDR_OVF_152, | |
| 1331 | C_RCV_HDR_OVF_153, | |
| 1332 | C_RCV_HDR_OVF_154, | |
| 1333 | C_RCV_HDR_OVF_155, | |
| 1334 | C_RCV_HDR_OVF_156, | |
| 1335 | C_RCV_HDR_OVF_157, | |
| 1336 | C_RCV_HDR_OVF_158, | |
| 1337 | C_RCV_HDR_OVF_159, | |
| 1338 | PORT_CNTR_LAST /* Must be kept last */ | |
| 1339 | }; | |
| 1340 | ||
| 1341 | u64 get_all_cpu_total(u64 __percpu *cntr); | |
| 1342 | void hfi1_start_cleanup(struct hfi1_devdata *dd); | |
| 1343 | void hfi1_clear_tids(struct hfi1_ctxtdata *rcd); | |
| 261a4351 | 1344 | struct ib_header *hfi1_get_msgheader( |
| 77241056 | 1345 | struct hfi1_devdata *dd, __le32 *rhf_addr); |
| 77241056 MM |
1346 | int hfi1_init_ctxt(struct send_context *sc); |
| 1347 | void hfi1_put_tid(struct hfi1_devdata *dd, u32 index, | |
| 1348 | u32 type, unsigned long pa, u16 order); | |
| 1349 | void hfi1_quiet_serdes(struct hfi1_pportdata *ppd); | |
| 1350 | void hfi1_rcvctrl(struct hfi1_devdata *dd, unsigned int op, int ctxt); | |
| 582e05c3 DL |
1351 | u32 hfi1_read_cntrs(struct hfi1_devdata *dd, char **namep, u64 **cntrp); |
| 1352 | u32 hfi1_read_portcntrs(struct hfi1_pportdata *ppd, char **namep, u64 **cntrp); | |
| 77241056 MM |
1353 | u8 hfi1_ibphys_portstate(struct hfi1_pportdata *ppd); |
| 1354 | int hfi1_get_ib_cfg(struct hfi1_pportdata *ppd, int which); | |
| 1355 | int hfi1_set_ib_cfg(struct hfi1_pportdata *ppd, int which, u32 val); | |
| 1356 | int hfi1_set_ctxt_jkey(struct hfi1_devdata *dd, unsigned ctxt, u16 jkey); | |
| 1357 | int hfi1_clear_ctxt_jkey(struct hfi1_devdata *dd, unsigned ctxt); | |
| 1358 | int hfi1_set_ctxt_pkey(struct hfi1_devdata *dd, unsigned ctxt, u16 pkey); | |
| 1359 | int hfi1_clear_ctxt_pkey(struct hfi1_devdata *dd, unsigned ctxt); | |
| 1360 | void hfi1_read_link_quality(struct hfi1_devdata *dd, u8 *link_quality); | |
| 1361 | ||
| 1362 | /* | |
| 1363 | * Interrupt source table. | |
| 1364 | * | |
| 1365 | * Each entry is an interrupt source "type". It is ordered by increasing | |
| 1366 | * number. | |
| 1367 | */ | |
| 1368 | struct is_table { | |
| 1369 | int start; /* interrupt source type start */ | |
| 1370 | int end; /* interrupt source type end */ | |
| 1371 | /* routine that returns the name of the interrupt source */ | |
| 1372 | char *(*is_name)(char *name, size_t size, unsigned int source); | |
| 1373 | /* routine to call when receiving an interrupt */ | |
| 1374 | void (*is_int)(struct hfi1_devdata *dd, unsigned int source); | |
| 1375 | }; | |
| 1376 | ||
| 1377 | #endif /* _CHIP_H */ |