| 1 | /******************************************************************************* |
| 2 | Copyright (C) Marvell International Ltd. and its affiliates |
| 3 | |
| 4 | This software file (the "File") is owned and distributed by Marvell |
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| 12 | ******************************************************************************** |
| 13 | Marvell Commercial License Option |
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| 15 | If you received this File from Marvell and you have entered into a commercial |
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| 18 | |
| 19 | ******************************************************************************** |
| 20 | Marvell GPL License Option |
| 21 | |
| 22 | If you received this File from Marvell, you may opt to use, redistribute and/or |
| 23 | modify this File in accordance with the terms and conditions of the General |
| 24 | Public License Version 2, June 1991 (the "GPL License"), a copy of which is |
| 25 | available along with the File in the license.txt file or by writing to the Free |
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| 28 | |
| 29 | THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE IMPLIED |
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| 33 | ******************************************************************************** |
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| 38 | Redistribution and use in source and binary forms, with or without modification, |
| 39 | are permitted provided that the following conditions are met: |
| 40 | |
| 41 | * Redistributions of source code must retain the above copyright notice, |
| 42 | this list of conditions and the following disclaimer. |
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| 44 | * Redistributions in binary form must reproduce the above copyright |
| 45 | notice, this list of conditions and the following disclaimer in the |
| 46 | documentation and/or other materials provided with the distribution. |
| 47 | |
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| 50 | specific prior written permission. |
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| 52 | THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND |
| 53 | ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED |
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| 56 | ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES |
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| 61 | SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| 62 | |
| 63 | *******************************************************************************/ |
| 64 | |
| 65 | #ifndef __INCPEXREGSH |
| 66 | #define __INCPEXREGSH |
| 67 | |
| 68 | #ifdef __cplusplus |
| 69 | extern "C" { |
| 70 | #endif /* __cplusplus */ |
| 71 | |
| 72 | /* defines */ |
| 73 | #define MAX_PEX_DEVICES 32 |
| 74 | #define MAX_PEX_FUNCS 8 |
| 75 | #define MAX_PEX_BUSSES 256 |
| 76 | |
| 77 | |
| 78 | |
| 79 | /*********************************************************/ |
| 80 | /* PCI Express Configuration Cycles Generation Registers */ |
| 81 | /*********************************************************/ |
| 82 | |
| 83 | #define PEX_CFG_ADDR_REG(pexIf) ((PEX_IF_BASE(pexIf)) + 0x18F8) |
| 84 | #define PEX_CFG_DATA_REG(pexIf) ((PEX_IF_BASE(pexIf)) + 0x18FC) |
| 85 | #define PEX_PHY_ACCESS_REG(pexIf) ((PEX_IF_BASE(pexIf)) + 0x1B00) |
| 86 | /* PCI Express Configuration Address Register */ |
| 87 | /* PEX_CFG_ADDR_REG (PXCAR)*/ |
| 88 | |
| 89 | #define PXCAR_REG_NUM_OFFS 2 |
| 90 | #define PXCAR_REG_NUM_MAX 0x3F |
| 91 | #define PXCAR_REG_NUM_MASK (PXCAR_REG_NUM_MAX << PXCAR_REG_NUM_OFFS) |
| 92 | #define PXCAR_FUNC_NUM_OFFS 8 |
| 93 | #define PXCAR_FUNC_NUM_MAX 0x7 |
| 94 | #define PXCAR_FUNC_NUM_MASK (PXCAR_FUNC_NUM_MAX << PXCAR_FUNC_NUM_OFFS) |
| 95 | #define PXCAR_DEVICE_NUM_OFFS 11 |
| 96 | #define PXCAR_DEVICE_NUM_MAX 0x1F |
| 97 | #define PXCAR_DEVICE_NUM_MASK (PXCAR_DEVICE_NUM_MAX << PXCAR_DEVICE_NUM_OFFS) |
| 98 | #define PXCAR_BUS_NUM_OFFS 16 |
| 99 | #define PXCAR_BUS_NUM_MAX 0xFF |
| 100 | #define PXCAR_BUS_NUM_MASK (PXCAR_BUS_NUM_MAX << PXCAR_BUS_NUM_OFFS) |
| 101 | #define PXCAR_EXT_REG_NUM_OFFS 24 |
| 102 | #define PXCAR_EXT_REG_NUM_MAX 0xF |
| 103 | |
| 104 | /* in pci express register address is now the legacy register address (8 bits) |
| 105 | with the new extended register address (more 4 bits) , below is the mask of |
| 106 | the upper 4 bits of the full register address */ |
| 107 | |
| 108 | #define PXCAR_REAL_EXT_REG_NUM_OFFS 8 |
| 109 | #define PXCAR_EXT_REG_NUM_MASK (PXCAR_EXT_REG_NUM_MAX << PXCAR_EXT_REG_NUM_OFFS) |
| 110 | #define PXCAR_CONFIG_EN BIT31 |
| 111 | |
| 112 | #define PXCAR_REAL_EXT_REG_NUM_OFFS 8 |
| 113 | #define PXCAR_REAL_EXT_REG_NUM_MASK (0xF << PXCAR_REAL_EXT_REG_NUM_OFFS) |
| 114 | |
| 115 | /* The traditional PCI spec defined 6-bit field to describe register offset.*/ |
| 116 | /* The new PCI Express extend the register offset by an extra 4-bits. */ |
| 117 | /* The below macro assign 10-bit register offset into the apprpreate */ |
| 118 | /* fields in the CFG_ADDR_REG */ |
| 119 | #define PXCAR_REG_OFFS_SET(regOffs) \ |
| 120 | ( (regOff & PXCAR_REG_NUM_MASK) | \ |
| 121 | ( ((regOff & PXCAR_REAL_EXT_REG_NUM_MASK) >> PXCAR_REAL_EXT_REG_NUM_OFFS) << PXCAR_EXT_REG_NUM_OFFS) ) |
| 122 | |
| 123 | /***********************************/ |
| 124 | /* PCI Express Interrupt registers */ |
| 125 | /***********************************/ |
| 126 | #define PEX_CAUSE_REG(pexIf) ((PEX_IF_BASE(pexIf)) + 0x1900) |
| 127 | #define PEX_MASK_REG(pexIf) ((PEX_IF_BASE(pexIf)) + 0x1910) |
| 128 | |
| 129 | #define PXICR_TX_REQ_IN_DLDOWN_ERR BIT0 /* Transmit request while field */ |
| 130 | /* <DLDown> of the PCI Express */ |
| 131 | /* PCI Express Interrupt Cause */ |
| 132 | /* PEX_INT_CAUSE_REG (PXICR)*/ |
| 133 | /* PEX_INT_MASK_REG*/ |
| 134 | /* |
| 135 | NOTE:All bits except bits[27:24] are Read/Write Clear only. A cause bit sets |
| 136 | upon an error event occurrence. A write of 0 clears the bit. A write of 1 has |
| 137 | no affect. Bits[24:27} are set and cleared upon reception of interrupt |
| 138 | emulation messages. |
| 139 | |
| 140 | Mask bit per cause bit. If a bit is set to 1, the corresponding event is |
| 141 | enabled. Mask does not affect setting of the Interrupt Cause register bits; |
| 142 | it only affects the assertion of the interrupt .*/ |
| 143 | |
| 144 | |
| 145 | #define PXICR_MDIS_CAUSE BIT1 /* Attempt to generate PCI transaction |
| 146 | while master is disabled */ |
| 147 | #define PXICR_ERR_WRTO_REG_CAUSE BIT3 /* Erroneous write attempt to |
| 148 | PCI Express internal register*/ |
| 149 | #define PXICR_HIT_DFLT_WIN_ERR BIT4 /* Hit Default Window Error */ |
| 150 | #define PXICR_RX_RAM_PAR_ERR BIT6 /* Rx RAM Parity Error */ |
| 151 | #define PXICR_TX_RAM_PAR_ERR BIT7 /* Tx RAM Parity Error */ |
| 152 | #define PXICR_COR_ERR_DET BIT8 /* Correctable Error Detected*/ |
| 153 | #define PXICR_NF_ERR_DET BIT9 /* Non-Fatal Error Detected*/ |
| 154 | #define PXICR_FERR_DET BIT10 /* Fatal Error Detected*/ |
| 155 | #define PXICR_DSTATE_CHANGE BIT11 /* Dstate Change Indication*/ |
| 156 | #define PXICR_BIST BIT12 /* PCI-Express BIST activated*/ |
| 157 | #define PXICR_FLW_CTRL_PROT BIT14 /* Flow Control Protocol Error */ |
| 158 | |
| 159 | #define PXICR_RCV_UR_CA_ERR BIT15 /* Received UR or CA status. */ |
| 160 | #define PXICR_RCV_ERR_FATAL BIT16 /* Received ERR_FATAL message.*/ |
| 161 | #define PXICR_RCV_ERR_NON_FATAL BIT17 /* Received ERR_NONFATAL message*/ |
| 162 | #define PXICR_RCV_ERR_COR BIT18 /* Received ERR_COR message.*/ |
| 163 | #define PXICR_RCV_CRS BIT19 /* Received CRS completion status*/ |
| 164 | #define PXICR_SLV_HOT_RESET BIT20 /* Received Hot Reset Indication*/ |
| 165 | #define PXICR_SLV_DIS_LINK BIT21 /* Slave Disable Link Indication*/ |
| 166 | #define PXICR_SLV_LB BIT22 /* Slave Loopback Indication*/ |
| 167 | #define PXICR_LINK_FAIL BIT23 /* Link Failure indication.*/ |
| 168 | #define PXICR_RCV_INTA BIT24 /* IntA status.*/ |
| 169 | #define PXICR_RCV_INTB BIT25 /* IntB status.*/ |
| 170 | #define PXICR_RCV_INTC BIT26 /* IntC status.*/ |
| 171 | #define PXICR_RCV_INTD BIT27 /* IntD status.*/ |
| 172 | #define PXICR_RCV_PM_PME BIT28 /* Received PM_PME message. */ |
| 173 | |
| 174 | |
| 175 | /********************************************/ |
| 176 | /* PCI Express Control and Status Registers */ |
| 177 | /********************************************/ |
| 178 | #define PEX_CTRL_REG(pexIf) ((PEX_IF_BASE(pexIf)) + 0x1A00) |
| 179 | #define PEX_STATUS_REG(pexIf) ((PEX_IF_BASE(pexIf)) + 0x1A04) |
| 180 | #define PEX_COMPLT_TMEOUT_REG(pexIf) ((PEX_IF_BASE(pexIf)) + 0x1A10) |
| 181 | #define PEX_PWR_MNG_EXT_REG(pexIf) ((PEX_IF_BASE(pexIf)) + 0x1A18) |
| 182 | #define PEX_FLOW_CTRL_REG(pexIf) ((PEX_IF_BASE(pexIf)) + 0x1A20) |
| 183 | #define PEX_ACK_TMR_4X_REG(pexIf) ((PEX_IF_BASE(pexIf)) + 0x1A30) |
| 184 | #define PEX_ACK_TMR_1X_REG(pexIf) ((PEX_IF_BASE(pexIf)) + 0x1A40) |
| 185 | #define PEX_TL_CTRL_REG(pexIf) ((PEX_IF_BASE(pexIf)) + 0x1AB0) |
| 186 | |
| 187 | |
| 188 | #define PEX_RAM_PARITY_CTRL_REG(pexIf) ((PEX_IF_BASE(pexIf)) + 0x1A50) |
| 189 | /* PCI Express Control Register */ |
| 190 | /* PEX_CTRL_REG (PXCR) */ |
| 191 | |
| 192 | #define PXCR_CONF_LINK_OFFS 0 |
| 193 | #define PXCR_CONF_LINK_MASK (1 << PXCR_CONF_LINK_OFFS) |
| 194 | #define PXCR_CONF_LINK_X4 (0 << PXCR_CONF_LINK_OFFS) |
| 195 | #define PXCR_CONF_LINK_X1 (1 << PXCR_CONF_LINK_OFFS) |
| 196 | #define PXCR_DEV_TYPE_CTRL_OFFS 1 /*PCI ExpressDevice Type Control*/ |
| 197 | #define PXCR_DEV_TYPE_CTRL_MASK BIT1 |
| 198 | #define PXCR_DEV_TYPE_CTRL_CMPLX (1 << PXCR_DEV_TYPE_CTRL_OFFS) |
| 199 | #define PXCR_DEV_TYPE_CTRL_POINT (0 << PXCR_DEV_TYPE_CTRL_OFFS) |
| 200 | #define PXCR_CFG_MAP_TO_MEM_EN BIT2 /* Configuration Header Mapping |
| 201 | to Memory Space Enable */ |
| 202 | |
| 203 | #define PXCR_CFG_MAP_TO_MEM_EN BIT2 /* Configuration Header Mapping |
| 204 | to Memory Space Enable*/ |
| 205 | |
| 206 | #define PXCR_RSRV1_OFFS 5 |
| 207 | #define PXCR_RSRV1_MASK (0x7 << PXCR_RSRV1_OFFS) |
| 208 | #define PXCR_RSRV1_VAL (0x0 << PXCR_RSRV1_OFFS) |
| 209 | |
| 210 | #define PXCR_CONF_MAX_OUTSTND_OFFS 8 /*Maximum outstanding NP requests as a master*/ |
| 211 | #define PXCR_CONF_MAX_OUTSTND_MASK (0x3 << PXCR_CONF_MAX_OUTSTND_OFFS) |
| 212 | |
| 213 | |
| 214 | #define PXCR_CONF_NFTS_OFFS 16 /*number of FTS Ordered-Sets*/ |
| 215 | #define PXCR_CONF_NFTS_MASK (0xff << PXCR_CONF_NFTS_OFFS) |
| 216 | |
| 217 | #define PXCR_CONF_MSTR_HOT_RESET BIT24 /*Master Hot-Reset.*/ |
| 218 | #define PXCR_CONF_MSTR_LB BIT26 /* Master Loopback */ |
| 219 | #define PXCR_CONF_MSTR_DIS_SCRMB BIT27 /* Master Disable Scrambling*/ |
| 220 | #define PXCR_CONF_DIRECT_DIS_SCRMB BIT28 /* Direct Disable Scrambling*/ |
| 221 | |
| 222 | /* PCI Express Status Register */ |
| 223 | /* PEX_STATUS_REG (PXSR) */ |
| 224 | |
| 225 | #define PXSR_DL_DOWN BIT0 /* DL_Down indication.*/ |
| 226 | |
| 227 | #define PXSR_PEX_BUS_NUM_OFFS 8 /* Bus Number Indication */ |
| 228 | #define PXSR_PEX_BUS_NUM_MASK (0xff << PXSR_PEX_BUS_NUM_OFFS) |
| 229 | |
| 230 | #define PXSR_PEX_DEV_NUM_OFFS 16 /* Device Number Indication */ |
| 231 | #define PXSR_PEX_DEV_NUM_MASK (0x1f << PXSR_PEX_DEV_NUM_OFFS) |
| 232 | |
| 233 | #define PXSR_PEX_SLV_HOT_RESET BIT24 /* Slave Hot Reset Indication*/ |
| 234 | #define PXSR_PEX_SLV_DIS_LINK BIT25 /* Slave Disable Link Indication*/ |
| 235 | #define PXSR_PEX_SLV_LB BIT26 /* Slave Loopback Indication*/ |
| 236 | #define PXSR_PEX_SLV_DIS_SCRMB BIT27 /* Slave Disable Scrambling Indication*/ |
| 237 | |
| 238 | |
| 239 | /* PCI Express Completion Timeout Register */ |
| 240 | /* PEX_COMPLT_TMEOUT_REG (PXCTR)*/ |
| 241 | |
| 242 | #define PXCTR_CMP_TO_THRSHLD_OFFS 0 /* Completion Timeout Threshold */ |
| 243 | #define PXCTR_CMP_TO_THRSHLD_MASK (0xffff << PXCTR_CMP_TO_THRSHLD_OFFS) |
| 244 | |
| 245 | /* PCI Express Power Management Extended Register */ |
| 246 | /* PEX_PWR_MNG_EXT_REG (PXPMER) */ |
| 247 | |
| 248 | #define PXPMER_L1_ASPM_EN_OFFS 1 |
| 249 | #define PXPMER_L1_ASPM_EN_MASK (0x1 << PXPMER_L1_ASPM_EN_OFFS) |
| 250 | |
| 251 | /* PCI Express Flow Control Register */ |
| 252 | /* PEX_FLOW_CTRL_REG (PXFCR)*/ |
| 253 | |
| 254 | #define PXFCR_PH_INIT_FC_OFFS 0 /*Posted Headers Flow Control Credit |
| 255 | Initial Value.*/ |
| 256 | #define PXFCR_PH_INIT_FC_MASK (0xff << PXFCR_PH_INIT_FC_OFFS) |
| 257 | |
| 258 | |
| 259 | #define PXFCR_NPH_INIT_FC_OFFS 8 /* Classified Non-Posted Headers |
| 260 | Flow Control Credit Initial Value*/ |
| 261 | #define PXFCR_NPH_INIT_FC_MASK (0xff << PXFCR_NPH_INIT_FC_OFFS) |
| 262 | |
| 263 | #define PXFCR_CH_INIT_FC_OFFS 16 /* Completion Headers Flow Control |
| 264 | Credit Initial Value Infinite*/ |
| 265 | |
| 266 | #define PXFCR_CH_INIT_FC_MASK (0xff << PXFCR_CH_INIT_FC_OFFS) |
| 267 | |
| 268 | #define PXFCR_FC_UPDATE_TO_OFFS 24 /* Flow Control Update Timeout */ |
| 269 | #define PXFCR_FC_UPDATE_TO_MASK (0xff << PXFCR_FC_UPDATE_TO_OFFS) |
| 270 | |
| 271 | /* PCI Express Acknowledge Timers (4X) Register */ |
| 272 | /* PEX_ACK_TMR_4X_REG (PXAT4R) */ |
| 273 | #define PXAT1R_ACK_LAT_TOX4_OFFS 0 /* Ack Latency Timer Timeout Value */ |
| 274 | #define PXAT1R_ACK_LAT_TOX4_MASK (0xffff << PXAT4R_ACK_LAT_TOX1_OFFS) |
| 275 | #define PXAT1R_ACK_RPLY_TOX4_OFFS 16 /* Ack Replay Timer Timeout Value */ |
| 276 | #define PXAT1R_ACK_RPLY_TOX4_MASK (0xffff << PXAT1R_ACK_RPLY_TOX1_OFFS) |
| 277 | |
| 278 | /* PCI Express Acknowledge Timers (1X) Register */ |
| 279 | /* PEX_ACK_TMR_1X_REG (PXAT1R) */ |
| 280 | |
| 281 | #define PXAT1R_ACK_LAT_TOX1_OFFS 0 /* Acknowledge Latency Timer Timeout |
| 282 | Value for 1X Link*/ |
| 283 | #define PXAT1R_ACK_LAT_TOX1_MASK (0xffff << PXAT1R_ACK_LAT_TOX1_OFFS) |
| 284 | |
| 285 | #define PXAT1R_ACK_RPLY_TOX1_OFFS 16 /* Acknowledge Replay Timer Timeout |
| 286 | Value for 1X*/ |
| 287 | #define PXAT1R_ACK_RPLY_TOX1_MASK (0xffff << PXAT1R_ACK_RPLY_TOX1_OFFS) |
| 288 | |
| 289 | |
| 290 | /* PCI Express TL Control Register */ |
| 291 | /* PEX_TL_CTRL_REG (PXTCR) */ |
| 292 | |
| 293 | #define PXTCR_TX_CMP_BUFF_NO_OFFS 8 /*Number of completion buffers in Tx*/ |
| 294 | #define PXTCR_TX_CMP_BUFF_NO_MASK (0xf << PXTCR_TX_CMP_BUFF_NO_OFFS) |
| 295 | |
| 296 | /* PCI Express Debug MAC Control Register */ |
| 297 | /* PEX_DEBUG_MAC_CTRL_REG (PXDMCR) */ |
| 298 | |
| 299 | #define PXDMCR_LINKUP BIT4 |
| 300 | |
| 301 | |
| 302 | |
| 303 | /**********************************************/ |
| 304 | /* PCI Express Configuration Header Registers */ |
| 305 | /**********************************************/ |
| 306 | #define PEX_CFG_DIRECT_ACCESS(pexIf,cfgReg) ((PEX_IF_BASE(pexIf)) + (cfgReg)) |
| 307 | |
| 308 | #define PEX_DEVICE_AND_VENDOR_ID 0x000 |
| 309 | #define PEX_STATUS_AND_COMMAND 0x004 |
| 310 | #define PEX_CLASS_CODE_AND_REVISION_ID 0x008 |
| 311 | #define PEX_BIST_HDR_TYPE_LAT_TMR_CACHE_LINE 0x00C |
| 312 | #define PEX_MEMORY_BAR_BASE_ADDR(barNum) (0x010 + ((barNum) << 2)) |
| 313 | #define PEX_MV_BAR_BASE(barNum) (0x010 + (barNum) * 8) |
| 314 | #define PEX_MV_BAR_BASE_HIGH(barNum) (0x014 + (barNum) * 8) |
| 315 | #define PEX_BAR0_INTER_REG 0x010 |
| 316 | #define PEX_BAR0_INTER_REG_HIGH 0x014 |
| 317 | #define PEX_BAR1_REG 0x018 |
| 318 | #define PEX_BAR1_REG_HIGH 0x01C |
| 319 | #define PEX_BAR2_REG 0x020 |
| 320 | #define PEX_BAR2_REG_HIGH 0x024 |
| 321 | |
| 322 | #define PEX_SUBSYS_ID_AND_SUBSYS_VENDOR_ID 0x02C |
| 323 | #define PEX_EXPANSION_ROM_BASE_ADDR_REG 0x030 |
| 324 | #define PEX_CAPABILTY_LIST_POINTER 0x034 |
| 325 | #define PEX_INTERRUPT_PIN_AND_LINE 0x03C |
| 326 | |
| 327 | /* capability list */ |
| 328 | #define PEX_POWER_MNG_CAPABILITY 0x040 |
| 329 | #define PEX_POWER_MNG_STATUS_CONTROL 0x044 |
| 330 | |
| 331 | #define PEX_MSI_MESSAGE_CONTROL 0x050 |
| 332 | #define PEX_MSI_MESSAGE_ADDR 0x054 |
| 333 | #define PEX_MSI_MESSAGE_HIGH_ADDR 0x058 |
| 334 | #define PEX_MSI_MESSAGE_DATA 0x05C |
| 335 | |
| 336 | #define PEX_CAPABILITY_REG 0x60 |
| 337 | #define PEX_DEV_CAPABILITY_REG 0x64 |
| 338 | #define PEX_DEV_CTRL_STAT_REG 0x68 |
| 339 | #define PEX_LINK_CAPABILITY_REG 0x6C |
| 340 | #define PEX_LINK_CTRL_STAT_REG 0x70 |
| 341 | |
| 342 | #define PEX_ADV_ERR_RPRT_HDR_TRGT_REG 0x100 |
| 343 | #define PEX_UNCORRECT_ERR_STAT_REG 0x104 |
| 344 | #define PEX_UNCORRECT_ERR_MASK_REG 0x108 |
| 345 | #define PEX_UNCORRECT_ERR_SERVITY_REG 0x10C |
| 346 | #define PEX_CORRECT_ERR_STAT_REG 0x110 |
| 347 | #define PEX_CORRECT_ERR_MASK_REG 0x114 |
| 348 | #define PEX_ADV_ERR_CAPABILITY_CTRL_REG 0x118 |
| 349 | #define PEX_HDR_LOG_FIRST_DWORD_REG 0x11C |
| 350 | #define PEX_HDR_LOG_SECOND_DWORD_REG 0x120 |
| 351 | #define PEX_HDR_LOG_THIRD_DWORD_REG 0x124 |
| 352 | #define PEX_HDR_LOG_FOURTH_DWORD_REG 0x128 |
| 353 | |
| 354 | |
| 355 | |
| 356 | /* PCI Express Device and Vendor ID Register*/ |
| 357 | /*PEX_DEVICE_AND_VENDOR_ID (PXDAVI)*/ |
| 358 | |
| 359 | #define PXDAVI_VEN_ID_OFFS 0 /* Vendor ID */ |
| 360 | #define PXDAVI_VEN_ID_MASK (0xffff << PXDAVI_VEN_ID_OFFS) |
| 361 | |
| 362 | #define PXDAVI_DEV_ID_OFFS 16 /* Device ID */ |
| 363 | #define PXDAVI_DEV_ID_MASK (0xffff << PXDAVI_DEV_ID_OFFS) |
| 364 | |
| 365 | |
| 366 | /* PCI Express Command and Status Register*/ |
| 367 | /*PEX_STATUS_AND_COMMAND (PXSAC)*/ |
| 368 | |
| 369 | #define PXSAC_IO_EN BIT0 /* IO Enable */ |
| 370 | #define PXSAC_MEM_EN BIT1 /* Memory Enable */ |
| 371 | #define PXSAC_MASTER_EN BIT2 /* Master Enable */ |
| 372 | #define PXSAC_PERR_EN BIT6 /* Parity Errors Respond Enable */ |
| 373 | #define PXSAC_SERR_EN BIT8 /* Ability to assert SERR# line */ |
| 374 | #define PXSAC_INT_DIS BIT10 /* Interrupt Disable */ |
| 375 | #define PXSAC_INT_STAT BIT19 /* Interrupt Status */ |
| 376 | #define PXSAC_CAP_LIST BIT20 /* Capability List Support */ |
| 377 | #define PXSAC_MAS_DATA_PERR BIT24 /* Master Data Parity Error */ |
| 378 | #define PXSAC_SLAVE_TABORT BIT27 /* Signalled Target Abort */ |
| 379 | #define PXSAC_RT_ABORT BIT28 /* Recieved Target Abort */ |
| 380 | #define PXSAC_MABORT BIT29 /* Recieved Master Abort */ |
| 381 | #define PXSAC_SYSERR BIT30 /* Signalled system error */ |
| 382 | #define PXSAC_DET_PARERR BIT31 /* Detect Parity Error */ |
| 383 | |
| 384 | |
| 385 | /* PCI Express Class Code and Revision ID Register*/ |
| 386 | /*PEX_CLASS_CODE_AND_REVISION_ID (PXCCARI)*/ |
| 387 | |
| 388 | #define PXCCARI_REVID_OFFS 0 /* Revision ID */ |
| 389 | #define PXCCARI_REVID_MASK (0xff << PXCCARI_REVID_OFFS) |
| 390 | |
| 391 | #define PXCCARI_FULL_CLASS_OFFS 8 /* Full Class Code */ |
| 392 | #define PXCCARI_FULL_CLASS_MASK (0xffffff << PXCCARI_FULL_CLASS_OFFS) |
| 393 | |
| 394 | #define PXCCARI_PROGIF_OFFS 8 /* Prog .I/F*/ |
| 395 | #define PXCCARI_PROGIF_MASK (0xff << PXCCARI_PROGIF_OFFS) |
| 396 | |
| 397 | #define PXCCARI_SUB_CLASS_OFFS 16 /* Sub Class*/ |
| 398 | #define PXCCARI_SUB_CLASS_MASK (0xff << PXCCARI_SUB_CLASS_OFFS) |
| 399 | |
| 400 | #define PXCCARI_BASE_CLASS_OFFS 24 /* Base Class*/ |
| 401 | #define PXCCARI_BASE_CLASS_MASK (0xff << PXCCARI_BASE_CLASS_OFFS) |
| 402 | |
| 403 | |
| 404 | /* PCI Express BIST, Header Type and Cache Line Size Register*/ |
| 405 | /*PEX_BIST_HDR_TYPE_LAT_TMR_CACHE_LINE (PXBHTLTCL)*/ |
| 406 | |
| 407 | #define PXBHTLTCL_CACHELINE_OFFS 0 /* Specifies the cache line size */ |
| 408 | #define PXBHTLTCL_CACHELINE_MASK (0xff << PXBHTLTCL_CACHELINE_OFFS) |
| 409 | |
| 410 | #define PXBHTLTCL_HEADTYPE_FULL_OFFS 16 /* Full Header Type */ |
| 411 | #define PXBHTLTCL_HEADTYPE_FULL_MASK (0xff << PXBHTLTCL_HEADTYPE_FULL_OFFS) |
| 412 | |
| 413 | #define PXBHTLTCL_MULTI_FUNC BIT23 /* Multi/Single function */ |
| 414 | |
| 415 | #define PXBHTLTCL_HEADER_OFFS 16 /* Header type */ |
| 416 | #define PXBHTLTCL_HEADER_MASK (0x7f << PXBHTLTCL_HEADER_OFFS) |
| 417 | #define PXBHTLTCL_HEADER_STANDARD (0x0 << PXBHTLTCL_HEADER_OFFS) |
| 418 | #define PXBHTLTCL_HEADER_PCI2PCI_BRIDGE (0x1 << PXBHTLTCL_HEADER_OFFS) |
| 419 | |
| 420 | |
| 421 | #define PXBHTLTCL_BISTCOMP_OFFS 24 /* BIST Completion Code */ |
| 422 | #define PXBHTLTCL_BISTCOMP_MASK (0xf << PXBHTLTCL_BISTCOMP_OFFS) |
| 423 | |
| 424 | #define PXBHTLTCL_BISTACT BIT30 /* BIST Activate bit */ |
| 425 | #define PXBHTLTCL_BISTCAP BIT31 /* BIST Capable Bit */ |
| 426 | #define PXBHTLTCL_BISTCAP_OFFS 31 |
| 427 | #define PXBHTLTCL_BISTCAP_MASK BIT31 |
| 428 | #define PXBHTLTCL_BISTCAP_VAL 0 |
| 429 | |
| 430 | |
| 431 | /* PCI Express Subsystem Device and Vendor ID */ |
| 432 | /*PEX_SUBSYS_ID_AND_SUBSYS_VENDOR_ID (PXSIASVI)*/ |
| 433 | |
| 434 | #define PXSIASVI_VENID_OFFS 0 /* Subsystem Manufacturer Vendor ID Number */ |
| 435 | #define PXSIASVI_VENID_MASK (0xffff << PXSIASVI_VENID_OFFS) |
| 436 | |
| 437 | #define PXSIASVI_DEVID_OFFS 16 /* Subsystem Device ID Number */ |
| 438 | #define PXSIASVI_DEVID_MASK (0xffff << PXSIASVI_DEVID_OFFS) |
| 439 | |
| 440 | |
| 441 | /* PCI Express Capability List Pointer Register*/ |
| 442 | /*PEX_CAPABILTY_LIST_POINTER (PXCLP)*/ |
| 443 | |
| 444 | #define PXCLP_CAPPTR_OFFS 0 /* Capability List Pointer */ |
| 445 | #define PXCLP_CAPPTR_MASK (0xff << PXCLP_CAPPTR_OFFS) |
| 446 | |
| 447 | /* PCI Express Interrupt Pin and Line Register */ |
| 448 | /*PEX_INTERRUPT_PIN_AND_LINE (PXIPAL)*/ |
| 449 | |
| 450 | #define PXIPAL_INTLINE_OFFS 0 /* Interrupt line (IRQ) */ |
| 451 | #define PXIPAL_INTLINE_MASK (0xff << PXIPAL_INTLINE_OFFS) |
| 452 | |
| 453 | #define PXIPAL_INTPIN_OFFS 8 /* interrupt pin (A,B,C,D) */ |
| 454 | #define PXIPAL_INTPIN_MASK (0xff << PXIPAL_INTPIN_OFFS) |
| 455 | |
| 456 | |
| 457 | /* PCI Express Power Management Capability Header Register*/ |
| 458 | /*PEX_POWER_MNG_CAPABILITY (PXPMC)*/ |
| 459 | |
| 460 | #define PXPMC_CAP_ID_OFFS 0 /* Capability ID */ |
| 461 | #define PXPMC_CAP_ID_MASK (0xff << PXPMC_CAP_ID_OFFS) |
| 462 | |
| 463 | #define PXPMC_NEXT_PTR_OFFS 8 /* Next Item Pointer */ |
| 464 | #define PXPMC_NEXT_PTR_MASK (0xff << PXPMC_NEXT_PTR_OFFS) |
| 465 | |
| 466 | #define PXPMC_PMC_VER_OFFS 16 /* PCI Power Management Capability Version*/ |
| 467 | #define PXPMC_PMC_VER_MASK (0x7 << PXPMC_PMC_VER_OFFS) |
| 468 | |
| 469 | #define PXPMC_DSI BIT21/* Device Specific Initialization */ |
| 470 | |
| 471 | #define PXPMC_AUX_CUR_OFFS 22 /* Auxiliary Current Requirements */ |
| 472 | #define PXPMC_AUX_CUR_MASK (0x7 << PXPMC_AUX_CUR_OFFS) |
| 473 | |
| 474 | #define PXPMC_D1_SUP BIT25 /* D1 Power Management support*/ |
| 475 | |
| 476 | #define PXPMC_D2_SUP BIT26 /* D2 Power Management support*/ |
| 477 | |
| 478 | #define PXPMC_PME_SUP_OFFS 27 /* PM Event generation support*/ |
| 479 | #define PXPMC_PME_SUP_MASK (0x1f << PXPMC_PME_SUP_OFFS) |
| 480 | |
| 481 | /* PCI Express Power Management Control and Status Register*/ |
| 482 | /*PEX_POWER_MNG_STATUS_CONTROL (PXPMSC)*/ |
| 483 | |
| 484 | #define PXPMSC_PM_STATE_OFFS 0 /* Power State */ |
| 485 | #define PXPMSC_PM_STATE_MASK (0x3 << PXPMSC_PM_STATE_OFFS) |
| 486 | #define PXPMSC_PM_STATE_D0 (0x0 << PXPMSC_PM_STATE_OFFS) |
| 487 | #define PXPMSC_PM_STATE_D1 (0x1 << PXPMSC_PM_STATE_OFFS) |
| 488 | #define PXPMSC_PM_STATE_D2 (0x2 << PXPMSC_PM_STATE_OFFS) |
| 489 | #define PXPMSC_PM_STATE_D3 (0x3 << PXPMSC_PM_STATE_OFFS) |
| 490 | |
| 491 | #define PXPMSC_PME_EN BIT8/* PM_PME Message Generation Enable */ |
| 492 | |
| 493 | #define PXPMSC_PM_DATA_SEL_OFFS 9 /* Data Select*/ |
| 494 | #define PXPMSC_PM_DATA_SEL_MASK (0xf << PXPMSC_PM_DATA_SEL_OFFS) |
| 495 | |
| 496 | #define PXPMSC_PM_DATA_SCALE_OFFS 13 /* Data Scale */ |
| 497 | #define PXPMSC_PM_DATA_SCALE_MASK (0x3 << PXPMSC_PM_DATA_SCALE_OFFS) |
| 498 | |
| 499 | #define PXPMSC_PME_STAT BIT15/* PME Status */ |
| 500 | |
| 501 | #define PXPMSC_PM_DATA_OFFS 24 /* State Data */ |
| 502 | #define PXPMSC_PM_DATA_MASK (0xff << PXPMSC_PM_DATA_OFFS) |
| 503 | |
| 504 | |
| 505 | /* PCI Express MSI Message Control Register*/ |
| 506 | /*PEX_MSI_MESSAGE_CONTROL (PXMMC)*/ |
| 507 | |
| 508 | #define PXMMC_CAP_ID_OFFS 0 /* Capability ID */ |
| 509 | #define PXMMC_CAP_ID_MASK (0xff << PXMMC_CAP_ID_OFFS) |
| 510 | |
| 511 | #define PXMMC_NEXT_PTR_OFFS 8 /* Next Item Pointer */ |
| 512 | #define PXMMC_NEXT_PTR_MASK (0xff << PXMMC_NEXT_PTR_OFFS) |
| 513 | |
| 514 | #define PXMMC_MSI_EN BIT18 /* MSI Enable */ |
| 515 | |
| 516 | #define PXMMC_MULTI_CAP_OFFS 17 /* Multiple Message Capable */ |
| 517 | #define PXMMC_MULTI_CAP_MASK (0x7 << PXMMC_MULTI_CAP_OFFS) |
| 518 | |
| 519 | #define PXMMC_MULTI_EN_OFFS 20 /* Multiple Messages Enable */ |
| 520 | #define PXMMC_MULTI_EN_MASK (0x7 << PXMMC_MULTI_EN_OFFS) |
| 521 | |
| 522 | #define PXMMC_ADDR64 BIT23 /* 64-bit Addressing Capable */ |
| 523 | |
| 524 | |
| 525 | /* PCI Express MSI Message Address Register*/ |
| 526 | /*PEX_MSI_MESSAGE_ADDR (PXMMA)*/ |
| 527 | |
| 528 | #define PXMMA_MSI_ADDR_OFFS 2 /* Message Address corresponds to |
| 529 | Address[31:2] of the MSI MWr TLP*/ |
| 530 | #define PXMMA_MSI_ADDR_MASK (0x3fffffff << PXMMA_MSI_ADDR_OFFS) |
| 531 | |
| 532 | |
| 533 | /* PCI Express MSI Message Address (High) Register */ |
| 534 | /*PEX_MSI_MESSAGE_HIGH_ADDR (PXMMHA)*/ |
| 535 | |
| 536 | #define PXMMA_MSI_ADDR_H_OFFS 0 /* Message Upper Address corresponds to |
| 537 | Address[63:32] of the MSI MWr TLP*/ |
| 538 | #define PXMMA_MSI_ADDR_H_MASK (0xffffffff << PXMMA_MSI_ADDR_H_OFFS ) |
| 539 | |
| 540 | |
| 541 | /* PCI Express MSI Message Data Register*/ |
| 542 | /*PEX_MSI_MESSAGE_DATA (PXMMD)*/ |
| 543 | |
| 544 | #define PXMMD_MSI_DATA_OFFS 0 /* Message Data */ |
| 545 | #define PXMMD_MSI_DATA_MASK (0xffff << PXMMD_MSI_DATA_OFFS ) |
| 546 | |
| 547 | |
| 548 | /* PCI Express Capability Register*/ |
| 549 | /*PEX_CAPABILITY_REG (PXCR)*/ |
| 550 | |
| 551 | #define PXCR_CAP_ID_OFFS 0 /* Capability ID*/ |
| 552 | #define PXCR_CAP_ID_MASK (0xff << PXCR_CAP_ID_OFFS) |
| 553 | |
| 554 | #define PXCR_NEXT_PTR_OFFS 8 /* Next Item Pointer*/ |
| 555 | #define PXCR_NEXT_PTR_MASK (0xff << PXCR_NEXT_PTR_OFFS) |
| 556 | |
| 557 | #define PXCR_CAP_VER_OFFS 16 /* Capability Version*/ |
| 558 | #define PXCR_CAP_VER_MASK (0xf << PXCR_CAP_VER_OFFS) |
| 559 | |
| 560 | #define PXCR_DEV_TYPE_OFFS 20 /* Device/Port Type*/ |
| 561 | #define PXCR_DEV_TYPE_MASK (0xf << PXCR_DEV_TYPE_OFFS) |
| 562 | |
| 563 | #define PXCR_SLOT_IMP BIT24 /* Slot Implemented*/ |
| 564 | |
| 565 | #define PXCR_INT_MSG_NUM_OFFS 25 /* Interrupt Message Number*/ |
| 566 | #define PXCR_INT_MSG_NUM_MASK (0x1f << PXCR_INT_MSG_NUM_OFFS) |
| 567 | |
| 568 | |
| 569 | /* PCI Express Device Capabilities Register */ |
| 570 | /*PEX_DEV_CAPABILITY_REG (PXDCR)*/ |
| 571 | |
| 572 | #define PXDCR_MAX_PLD_SIZE_SUP_OFFS 0 /* Maximum Payload Size Supported*/ |
| 573 | #define PXDCR_MAX_PLD_SIZE_SUP_MASK (0x7 << PXDCR_MAX_PLD_SIZE_SUP_OFFS) |
| 574 | |
| 575 | #define PXDCR_EP_L0S_ACC_LAT_OFFS 6/* Endpoint L0s Acceptable Latency*/ |
| 576 | #define PXDCR_EP_L0S_ACC_LAT_MASK (0x7 << PXDCR_EP_L0S_ACC_LAT_OFFS) |
| 577 | #define PXDCR_EP_L0S_ACC_LAT_64NS_LESS (0x0 << PXDCR_EP_L0S_ACC_LAT_OFFS) |
| 578 | #define PXDCR_EP_L0S_ACC_LAT_64NS_128NS (0x1 << PXDCR_EP_L0S_ACC_LAT_OFFS) |
| 579 | #define PXDCR_EP_L0S_ACC_LAT_128NS_256NS (0x2 << PXDCR_EP_L0S_ACC_LAT_OFFS) |
| 580 | #define PXDCR_EP_L0S_ACC_LAT_256NS_512NS (0x3 << PXDCR_EP_L0S_ACC_LAT_OFFS) |
| 581 | #define PXDCR_EP_L0S_ACC_LAT_512NS_1US (0x4 << PXDCR_EP_L0S_ACC_LAT_OFFS) |
| 582 | #define PXDCR_EP_L0S_ACC_LAT_1US_2US (0x5 << PXDCR_EP_L0S_ACC_LAT_OFFS) |
| 583 | #define PXDCR_EP_L0S_ACC_LAT_2US_4US (0x6 << PXDCR_EP_L0S_ACC_LAT_OFFS) |
| 584 | #define PXDCR_EP_L0S_ACC_LAT_4US_MORE (0x7 << PXDCR_EP_L0S_ACC_LAT_OFFS) |
| 585 | |
| 586 | #define PXDCR_EP_L1_ACC_LAT_OFFS 9 /* Endpoint L1 Acceptable Latency*/ |
| 587 | #define PXDCR_EP_L1_ACC_LAT_MASK (0x7 << PXDCR_EP_L1_ACC_LAT_OFFS) |
| 588 | #define PXDCR_EP_L1_ACC_LAT_64NS_LESS (0x0 << PXDCR_EP_L1_ACC_LAT_OFFS) |
| 589 | #define PXDCR_EP_L1_ACC_LAT_64NS_128NS (0x1 << PXDCR_EP_L1_ACC_LAT_OFFS) |
| 590 | #define PXDCR_EP_L1_ACC_LAT_128NS_256NS (0x2 << PXDCR_EP_L1_ACC_LAT_OFFS) |
| 591 | #define PXDCR_EP_L1_ACC_LAT_256NS_512NS (0x3 << PXDCR_EP_L1_ACC_LAT_OFFS) |
| 592 | #define PXDCR_EP_L1_ACC_LAT_512NS_1US (0x4 << PXDCR_EP_L1_ACC_LAT_OFFS) |
| 593 | #define PXDCR_EP_L1_ACC_LAT_1US_2US (0x5 << PXDCR_EP_L1_ACC_LAT_OFFS) |
| 594 | #define PXDCR_EP_L1_ACC_LAT_2US_4US (0x6 << PXDCR_EP_L1_ACC_LAT_OFFS) |
| 595 | #define PXDCR_EP_L1_ACC_LAT_4US_MORE (0x7 << PXDCR_EP_L1_ACC_LAT_OFFS) |
| 596 | |
| 597 | |
| 598 | #define PXDCR_ATT_BUT_PRS_OFFS 12 /* Attention Button Present*/ |
| 599 | #define PXDCR_ATT_BUT_PRS_MASK BIT12 |
| 600 | #define PXDCR_ATT_BUT_PRS_IMPLEMENTED BIT12 |
| 601 | |
| 602 | #define PXDCR_ATT_IND_PRS_OFFS 13 /* Attention Indicator Present*/ |
| 603 | #define PXDCR_ATT_IND_PRS_MASK BIT13 |
| 604 | #define PXDCR_ATT_IND_PRS_IMPLEMENTED BIT13 |
| 605 | |
| 606 | #define PXDCR_PWR_IND_PRS_OFFS 14/* Power Indicator Present*/ |
| 607 | #define PXDCR_PWR_IND_PRS_MASK BIT14 |
| 608 | #define PXDCR_PWR_IND_PRS_IMPLEMENTED BIT14 |
| 609 | |
| 610 | #define PXDCR_CAP_SPL_VAL_OFFS 18 /*Captured Slot Power Limit |
| 611 | Value*/ |
| 612 | #define PXDCR_CAP_SPL_VAL_MASK (0xff << PXDCR_CAP_SPL_VAL_OFFS) |
| 613 | |
| 614 | #define PXDCR_CAP_SP_LSCL_OFFS 26 /* Captured Slot Power Limit |
| 615 | Scale */ |
| 616 | #define PXDCR_CAP_SP_LSCL_MASK (0x3 << PXDCR_CAP_SP_LSCL_OFFS) |
| 617 | |
| 618 | /* PCI Express Device Control Status Register */ |
| 619 | /*PEX_DEV_CTRL_STAT_REG (PXDCSR)*/ |
| 620 | |
| 621 | #define PXDCSR_COR_ERR_REP_EN BIT0 /* Correctable Error Reporting Enable*/ |
| 622 | #define PXDCSR_NF_ERR_REP_EN BIT1 /* Non-Fatal Error Reporting Enable*/ |
| 623 | #define PXDCSR_F_ERR_REP_EN BIT2 /* Fatal Error Reporting Enable*/ |
| 624 | #define PXDCSR_UR_REP_EN BIT3 /* Unsupported Request (UR) |
| 625 | Reporting Enable*/ |
| 626 | #define PXDCSR_EN_RO BIT4 /* Enable Relaxed Ordering*/ |
| 627 | |
| 628 | #define PXDCSR_MAX_PLD_SZ_OFFS 5 /* Maximum Payload Size*/ |
| 629 | #define PXDCSR_MAX_PLD_SZ_MASK (0x7 << PXDCSR_MAX_PLD_SZ_OFFS) |
| 630 | #define PXDCSR_MAX_PLD_SZ_128B (0x0 << PXDCSR_MAX_PLD_SZ_OFFS) |
| 631 | #define PXDCSR_EN_NS BIT11 /* Enable No Snoop*/ |
| 632 | |
| 633 | #define PXDCSR_MAX_RD_RQ_SZ_OFFS 12 /* Maximum Read Request Size*/ |
| 634 | #define PXDCSR_MAX_RD_RQ_SZ_MASK (0x7 << PXDCSR_MAX_RD_RQ_SZ_OFFS) |
| 635 | #define PXDCSR_MAX_RD_RQ_SZ_128B (0x0 << PXDCSR_MAX_RD_RQ_SZ_OFFS) |
| 636 | #define PXDCSR_MAX_RD_RQ_SZ_256B (0x1 << PXDCSR_MAX_RD_RQ_SZ_OFFS) |
| 637 | #define PXDCSR_MAX_RD_RQ_SZ_512B (0x2 << PXDCSR_MAX_RD_RQ_SZ_OFFS) |
| 638 | #define PXDCSR_MAX_RD_RQ_SZ_1KB (0x3 << PXDCSR_MAX_RD_RQ_SZ_OFFS) |
| 639 | #define PXDCSR_MAX_RD_RQ_SZ_2KB (0x4 << PXDCSR_MAX_RD_RQ_SZ_OFFS) |
| 640 | #define PXDCSR_MAX_RD_RQ_SZ_4KB (0x5 << PXDCSR_MAX_RD_RQ_SZ_OFFS) |
| 641 | |
| 642 | #define PXDCSR_COR_ERR_DET BIT16 /* Correctable Error Detected*/ |
| 643 | #define PXDCSR_NF_ERR_DET BIT17 /* Non-Fatal Error Detected.*/ |
| 644 | #define PXDCSR_F_ERR_DET BIT18 /* Fatal Error Detected.*/ |
| 645 | #define PXDCSR_UR_DET BIT19 /* Unsupported Request Detected */ |
| 646 | #define PXDCSR_AUX_PWR_DET BIT20 /* Reserved*/ |
| 647 | |
| 648 | #define PXDCSR_TRANS_PEND_OFFS 21 /* Transactions Pending*/ |
| 649 | #define PXDCSR_TRANS_PEND_MASK BIT21 |
| 650 | #define PXDCSR_TRANS_PEND_NOT_COMPLETED (0x1 << PXDCSR_TRANS_PEND_OFFS) |
| 651 | |
| 652 | |
| 653 | /* PCI Express Link Capabilities Register*/ |
| 654 | /*PEX_LINK_CAPABILITY_REG (PXLCR)*/ |
| 655 | |
| 656 | #define PXLCR_MAX_LINK_SPD_OFFS 0 /* Maximum Link Speed*/ |
| 657 | #define PXLCR_MAX_LINK_SPD_MASK (0xf << PXLCR_MAX_LINK_SPD_OFFS) |
| 658 | |
| 659 | #define PXLCR_MAX_LNK_WDTH_OFFS 3 /* Maximum Link Width*/ |
| 660 | #define PXLCR_MAX_LNK_WDTH_MASK (0x3f << PXLCR_MAX_LNK_WDTH_OFFS) |
| 661 | |
| 662 | #define PXLCR_ASPM_SUP_OFFS 10 /* Active State Link PM Support*/ |
| 663 | #define PXLCR_ASPM_SUP_MASK (0x3 << PXLCR_ASPM_SUP_OFFS) |
| 664 | |
| 665 | #define PXLCR_L0S_EXT_LAT_OFFS 12 /* L0s Exit Latency*/ |
| 666 | #define PXLCR_L0S_EXT_LAT_MASK (0x7 << PXLCR_L0S_EXT_LAT_OFFS) |
| 667 | #define PXLCR_L0S_EXT_LAT_64NS_LESS (0x0 << PXDCR_EP_L1_ACC_LAT_OFFS) |
| 668 | #define PXLCR_L0S_EXT_LAT_64NS_128NS (0x1 << PXDCR_EP_L1_ACC_LAT_OFFS) |
| 669 | #define PXLCR_L0S_EXT_LAT_128NS_256NS (0x2 << PXDCR_EP_L1_ACC_LAT_OFFS) |
| 670 | #define PXLCR_L0S_EXT_LAT_256NS_512NS (0x3 << PXDCR_EP_L1_ACC_LAT_OFFS) |
| 671 | #define PXLCR_L0S_EXT_LAT_512NS_1US (0x4 << PXDCR_EP_L1_ACC_LAT_OFFS) |
| 672 | #define PXLCR_L0S_EXT_LAT_1US_2US (0x5 << PXDCR_EP_L1_ACC_LAT_OFFS) |
| 673 | #define PXLCR_L0S_EXT_LAT_2US_4US (0x6 << PXDCR_EP_L1_ACC_LAT_OFFS) |
| 674 | |
| 675 | #define PXLCR_POR_TNUM_OFFS 24 /* Port Number */ |
| 676 | #define PXLCR_POR_TNUM_MASK (0xff << PXLCR_POR_TNUM_OFFS) |
| 677 | |
| 678 | /* PCI Express Link Control Status Register */ |
| 679 | /*PEX_LINK_CTRL_STAT_REG (PXLCSR)*/ |
| 680 | |
| 681 | #define PXLCSR_ASPM_CNT_OFFS 0 /* Active State Link PM Control */ |
| 682 | #define PXLCSR_ASPM_CNT_MASK (0x3 << PXLCSR_ASPM_CNT_OFFS) |
| 683 | #define PXLCSR_ASPM_CNT_DISABLED (0x0 << PXLCSR_ASPM_CNT_OFFS) |
| 684 | #define PXLCSR_ASPM_CNT_L0S_ENT_SUPP (0x1 << PXLCSR_ASPM_CNT_OFFS) |
| 685 | #define PXLCSR_ASPM_CNT_L1S_ENT_SUPP (0x2 << PXLCSR_ASPM_CNT_OFFS) |
| 686 | #define PXLCSR_ASPM_CNT_L0S_L1S_ENT_SUPP (0x3 << PXLCSR_ASPM_CNT_OFFS) |
| 687 | |
| 688 | #define PXLCSR_RCB_OFFS 3 /* Read Completion Boundary */ |
| 689 | #define PXLCSR_RCB_MASK BIT3 |
| 690 | #define PXLCSR_RCB_64B (0 << PXLCSR_RCB_OFFS) |
| 691 | #define PXLCSR_RCB_128B (1 << PXLCSR_RCB_OFFS) |
| 692 | |
| 693 | #define PXLCSR_LNK_DIS BIT4 /* Link Disable */ |
| 694 | #define PXLCSR_RETRN_LNK BIT5 /* Retrain Link */ |
| 695 | #define PXLCSR_CMN_CLK_CFG BIT6 /* Common Clock Configuration */ |
| 696 | #define PXLCSR_EXTD_SNC BIT7 /* Extended Sync */ |
| 697 | |
| 698 | #define PXLCSR_LNK_SPD_OFFS 16 /* Link Speed */ |
| 699 | #define PXLCSR_LNK_SPD_MASK (0xf << PXLCSR_LNK_SPD_OFFS) |
| 700 | |
| 701 | #define PXLCSR_NEG_LNK_WDTH_OFFS 20 /* Negotiated Link Width */ |
| 702 | #define PXLCSR_NEG_LNK_WDTH_MASK (0x3f << PXLCSR_NEG_LNK_WDTH_OFFS) |
| 703 | #define PXLCSR_NEG_LNK_WDTH_X1 (0x1 << PXLCSR_NEG_LNK_WDTH_OFFS) |
| 704 | |
| 705 | #define PXLCSR_LNK_TRN BIT27 /* Link Training */ |
| 706 | |
| 707 | #define PXLCSR_SLT_CLK_CFG_OFFS 28 /* Slot Clock Configuration */ |
| 708 | #define PXLCSR_SLT_CLK_CFG_MASK BIT28 |
| 709 | #define PXLCSR_SLT_CLK_CFG_INDPNT (0x0 << PXLCSR_SLT_CLK_CFG_OFFS) |
| 710 | #define PXLCSR_SLT_CLK_CFG_REF (0x1 << PXLCSR_SLT_CLK_CFG_OFFS) |
| 711 | |
| 712 | /* PCI Express Advanced Error Report Header Register */ |
| 713 | /*PEX_ADV_ERR_RPRT_HDR_TRGT_REG (PXAERHTR)*/ |
| 714 | |
| 715 | /* PCI Express Uncorrectable Error Status Register*/ |
| 716 | /*PEX_UNCORRECT_ERR_STAT_REG (PXUESR)*/ |
| 717 | |
| 718 | /* PCI Express Uncorrectable Error Mask Register */ |
| 719 | /*PEX_UNCORRECT_ERR_MASK_REG (PXUEMR)*/ |
| 720 | |
| 721 | /* PCI Express Uncorrectable Error Severity Register */ |
| 722 | /*PEX_UNCORRECT_ERR_SERVITY_REG (PXUESR)*/ |
| 723 | |
| 724 | /* PCI Express Correctable Error Status Register */ |
| 725 | /*PEX_CORRECT_ERR_STAT_REG (PXCESR)*/ |
| 726 | |
| 727 | /* PCI Express Correctable Error Mask Register */ |
| 728 | /*PEX_CORRECT_ERR_MASK_REG (PXCEMR)*/ |
| 729 | |
| 730 | /* PCI Express Advanced Error Capability and Control Register*/ |
| 731 | /*PEX_ADV_ERR_CAPABILITY_CTRL_REG (PXAECCR)*/ |
| 732 | |
| 733 | /* PCI Express Header Log First DWORD Register*/ |
| 734 | /*PEX_HDR_LOG_FIRST_DWORD_REG (PXHLFDR)*/ |
| 735 | |
| 736 | /* PCI Express Header Log Second DWORD Register*/ |
| 737 | /*PEX_HDR_LOG_SECOND_DWORD_REG (PXHLSDR)*/ |
| 738 | |
| 739 | /* PCI Express Header Log Third DWORD Register*/ |
| 740 | /*PEX_HDR_LOG_THIRD_DWORD_REG (PXHLTDR)*/ |
| 741 | |
| 742 | /* PCI Express Header Log Fourth DWORD Register*/ |
| 743 | /*PEX_HDR_LOG_FOURTH_DWORD_REG (PXHLFDR)*/ |
| 744 | |
| 745 | #ifdef __cplusplus |
| 746 | } |
| 747 | #endif /* __cplusplus */ |
| 748 | |
| 749 | #endif /* #ifndef __INCPEXREGSH */ |
| 750 | |
| 751 | |
| 752 | |