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| 1 | +/**************************************************************************** |
| 2 | + * |
| 3 | + * Driver for Solarflare network controllers and boards |
| 4 | + * Copyright 2012-2017 Solarflare Communications Inc. |
| 5 | + * |
| 6 | + * This program is free software; you can redistribute it and/or |
| 7 | + * modify it under the terms of the GNU General Public License as |
| 8 | + * published by the Free Software Foundation; either version 2 of the |
| 9 | + * License, or any later version. |
| 10 | + * |
| 11 | + * You can also choose to distribute this program under the terms of |
| 12 | + * the Unmodified Binary Distribution Licence (as given in the file |
| 13 | + * COPYING.UBDL), provided that you have satisfied its requirements. |
| 14 | + */ |
| 15 | + |
| 16 | +#ifndef EFX_EF10_REGS_H |
| 17 | +#define EFX_EF10_REGS_H |
| 18 | + |
| 19 | +FILE_LICENCE ( GPL2_OR_LATER_OR_UBDL ); |
| 20 | + |
| 21 | +/** \file ef10_regs.h |
| 22 | + * EF10 hardware architecture definitions |
| 23 | + * |
| 24 | + * EF10 hardware architecture definitions have a name prefix following |
| 25 | + * the format: |
| 26 | + * |
| 27 | + * E<type>_<min-rev><max-rev>_ |
| 28 | + * |
| 29 | + * The following <type> strings are used: |
| 30 | + * |
| 31 | + * MMIO register Host memory structure |
| 32 | + * Address R |
| 33 | + * Bitfield RF SF |
| 34 | + * Enumerator FE SE |
| 35 | + * |
| 36 | + * <min-rev> is the first revision to which the definition applies: |
| 37 | + * |
| 38 | + * D: Huntington A0 |
| 39 | + * |
| 40 | + * If the definition has been changed or removed in later revisions |
| 41 | + * then <max-rev> is the last revision to which the definition applies; |
| 42 | + * otherwise it is "Z". |
| 43 | + */ |
| 44 | + |
| 45 | +/************************************************************************** |
| 46 | + * |
| 47 | + * EF10 registers and descriptors |
| 48 | + * |
| 49 | + ************************************************************************** |
| 50 | + */ |
| 51 | + |
| 52 | +/* BIU_HW_REV_ID_REG: */ |
| 53 | +#define ER_DZ_BIU_HW_REV_ID 0x00000000 |
| 54 | +#define ERF_DZ_HW_REV_ID_LBN 0 |
| 55 | +#define ERF_DZ_HW_REV_ID_WIDTH 32 |
| 56 | + |
| 57 | +/* BIU_MC_SFT_STATUS_REG: */ |
| 58 | +#define ER_DZ_BIU_MC_SFT_STATUS 0x00000010 |
| 59 | +#define ER_DZ_BIU_MC_SFT_STATUS_STEP 4 |
| 60 | +#define ER_DZ_BIU_MC_SFT_STATUS_ROWS 8 |
| 61 | +#define ERF_DZ_MC_SFT_STATUS_LBN 0 |
| 62 | +#define ERF_DZ_MC_SFT_STATUS_WIDTH 32 |
| 63 | + |
| 64 | +/* BIU_INT_ISR_REG: */ |
| 65 | +#define ER_DZ_BIU_INT_ISR 0x00000090 |
| 66 | +#define ERF_DZ_ISR_REG_LBN 0 |
| 67 | +#define ERF_DZ_ISR_REG_WIDTH 32 |
| 68 | + |
| 69 | +/* MC_DB_LWRD_REG: */ |
| 70 | +#define ER_DZ_MC_DB_LWRD 0x00000200 |
| 71 | +#define ERF_DZ_MC_DOORBELL_L_LBN 0 |
| 72 | +#define ERF_DZ_MC_DOORBELL_L_WIDTH 32 |
| 73 | + |
| 74 | +/* MC_DB_HWRD_REG: */ |
| 75 | +#define ER_DZ_MC_DB_HWRD 0x00000204 |
| 76 | +#define ERF_DZ_MC_DOORBELL_H_LBN 0 |
| 77 | +#define ERF_DZ_MC_DOORBELL_H_WIDTH 32 |
| 78 | + |
| 79 | +/* EVQ_RPTR_REG: */ |
| 80 | +#define ER_DZ_EVQ_RPTR 0x00000400 |
| 81 | +#define ER_DZ_EVQ_RPTR_STEP 8192 |
| 82 | +#define ER_DZ_EVQ_RPTR_ROWS 2048 |
| 83 | +#define ERF_DZ_EVQ_RPTR_VLD_LBN 15 |
| 84 | +#define ERF_DZ_EVQ_RPTR_VLD_WIDTH 1 |
| 85 | +#define ERF_DZ_EVQ_RPTR_LBN 0 |
| 86 | +#define ERF_DZ_EVQ_RPTR_WIDTH 15 |
| 87 | + |
| 88 | +/* EVQ_TMR_REG: */ |
| 89 | +#define ER_DZ_EVQ_TMR 0x00000420 |
| 90 | +#define ER_DZ_EVQ_TMR_STEP 8192 |
| 91 | +#define ER_DZ_EVQ_TMR_ROWS 2048 |
| 92 | +#define ERF_DZ_TC_TIMER_MODE_LBN 14 |
| 93 | +#define ERF_DZ_TC_TIMER_MODE_WIDTH 2 |
| 94 | +#define ERF_DZ_TC_TIMER_VAL_LBN 0 |
| 95 | +#define ERF_DZ_TC_TIMER_VAL_WIDTH 14 |
| 96 | + |
| 97 | +/* RX_DESC_UPD_REG: */ |
| 98 | +#define ER_DZ_RX_DESC_UPD 0x00000830 |
| 99 | +#define ER_DZ_RX_DESC_UPD_STEP 8192 |
| 100 | +#define ER_DZ_RX_DESC_UPD_ROWS 2048 |
| 101 | +#define ERF_DZ_RX_DESC_WPTR_LBN 0 |
| 102 | +#define ERF_DZ_RX_DESC_WPTR_WIDTH 12 |
| 103 | + |
| 104 | +/* TX_DESC_UPD_REG: */ |
| 105 | +#define ER_DZ_TX_DESC_UPD 0x00000a10 |
| 106 | +#define ER_DZ_TX_DESC_UPD_STEP 8192 |
| 107 | +#define ER_DZ_TX_DESC_UPD_ROWS 2048 |
| 108 | +#define ERF_DZ_RSVD_LBN 76 |
| 109 | +#define ERF_DZ_RSVD_WIDTH 20 |
| 110 | +#define ERF_DZ_TX_DESC_WPTR_LBN 64 |
| 111 | +#define ERF_DZ_TX_DESC_WPTR_WIDTH 12 |
| 112 | +#define ERF_DZ_TX_DESC_HWORD_LBN 32 |
| 113 | +#define ERF_DZ_TX_DESC_HWORD_WIDTH 32 |
| 114 | +#define ERF_DZ_TX_DESC_LWORD_LBN 0 |
| 115 | +#define ERF_DZ_TX_DESC_LWORD_WIDTH 32 |
| 116 | + |
| 117 | +/* DRIVER_EV */ |
| 118 | +#define ESF_DZ_DRV_CODE_LBN 60 |
| 119 | +#define ESF_DZ_DRV_CODE_WIDTH 4 |
| 120 | +#define ESF_DZ_DRV_SUB_CODE_LBN 56 |
| 121 | +#define ESF_DZ_DRV_SUB_CODE_WIDTH 4 |
| 122 | +#define ESE_DZ_DRV_TIMER_EV 3 |
| 123 | +#define ESE_DZ_DRV_START_UP_EV 2 |
| 124 | +#define ESE_DZ_DRV_WAKE_UP_EV 1 |
| 125 | +#define ESF_DZ_DRV_SUB_DATA_LBN 0 |
| 126 | +#define ESF_DZ_DRV_SUB_DATA_WIDTH 56 |
| 127 | +#define ESF_DZ_DRV_EVQ_ID_LBN 0 |
| 128 | +#define ESF_DZ_DRV_EVQ_ID_WIDTH 14 |
| 129 | +#define ESF_DZ_DRV_TMR_ID_LBN 0 |
| 130 | +#define ESF_DZ_DRV_TMR_ID_WIDTH 14 |
| 131 | + |
| 132 | +/* EVENT_ENTRY */ |
| 133 | +#define ESF_DZ_EV_CODE_LBN 60 |
| 134 | +#define ESF_DZ_EV_CODE_WIDTH 4 |
| 135 | +#define ESE_DZ_EV_CODE_MCDI_EV 12 |
| 136 | +#define ESE_DZ_EV_CODE_DRIVER_EV 5 |
| 137 | +#define ESE_DZ_EV_CODE_TX_EV 2 |
| 138 | +#define ESE_DZ_EV_CODE_RX_EV 0 |
| 139 | +#define ESE_DZ_OTHER other |
| 140 | +#define ESF_DZ_EV_DATA_LBN 0 |
| 141 | +#define ESF_DZ_EV_DATA_WIDTH 60 |
| 142 | + |
| 143 | +/* MC_EVENT */ |
| 144 | +#define ESF_DZ_MC_CODE_LBN 60 |
| 145 | +#define ESF_DZ_MC_CODE_WIDTH 4 |
| 146 | +#define ESF_DZ_MC_OVERRIDE_HOLDOFF_LBN 59 |
| 147 | +#define ESF_DZ_MC_OVERRIDE_HOLDOFF_WIDTH 1 |
| 148 | +#define ESF_DZ_MC_DROP_EVENT_LBN 58 |
| 149 | +#define ESF_DZ_MC_DROP_EVENT_WIDTH 1 |
| 150 | +#define ESF_DZ_MC_SOFT_LBN 0 |
| 151 | +#define ESF_DZ_MC_SOFT_WIDTH 58 |
| 152 | + |
| 153 | +/* RX_EVENT */ |
| 154 | +#define ESF_DZ_RX_CODE_LBN 60 |
| 155 | +#define ESF_DZ_RX_CODE_WIDTH 4 |
| 156 | +#define ESF_DZ_RX_OVERRIDE_HOLDOFF_LBN 59 |
| 157 | +#define ESF_DZ_RX_OVERRIDE_HOLDOFF_WIDTH 1 |
| 158 | +#define ESF_DZ_RX_DROP_EVENT_LBN 58 |
| 159 | +#define ESF_DZ_RX_DROP_EVENT_WIDTH 1 |
| 160 | +#define ESF_DZ_RX_EV_RSVD2_LBN 54 |
| 161 | +#define ESF_DZ_RX_EV_RSVD2_WIDTH 4 |
| 162 | +#define ESF_DZ_RX_EV_SOFT2_LBN 52 |
| 163 | +#define ESF_DZ_RX_EV_SOFT2_WIDTH 2 |
| 164 | +#define ESF_DZ_RX_DSC_PTR_LBITS_LBN 48 |
| 165 | +#define ESF_DZ_RX_DSC_PTR_LBITS_WIDTH 4 |
| 166 | +#define ESF_DZ_RX_L4_CLASS_LBN 45 |
| 167 | +#define ESF_DZ_RX_L4_CLASS_WIDTH 3 |
| 168 | +#define ESE_DZ_L4_CLASS_RSVD7 7 |
| 169 | +#define ESE_DZ_L4_CLASS_RSVD6 6 |
| 170 | +#define ESE_DZ_L4_CLASS_RSVD5 5 |
| 171 | +#define ESE_DZ_L4_CLASS_RSVD4 4 |
| 172 | +#define ESE_DZ_L4_CLASS_RSVD3 3 |
| 173 | +#define ESE_DZ_L4_CLASS_UDP 2 |
| 174 | +#define ESE_DZ_L4_CLASS_TCP 1 |
| 175 | +#define ESE_DZ_L4_CLASS_UNKNOWN 0 |
| 176 | +#define ESF_DZ_RX_L3_CLASS_LBN 42 |
| 177 | +#define ESF_DZ_RX_L3_CLASS_WIDTH 3 |
| 178 | +#define ESE_DZ_L3_CLASS_RSVD7 7 |
| 179 | +#define ESE_DZ_L3_CLASS_IP6_FRAG 6 |
| 180 | +#define ESE_DZ_L3_CLASS_ARP 5 |
| 181 | +#define ESE_DZ_L3_CLASS_IP4_FRAG 4 |
| 182 | +#define ESE_DZ_L3_CLASS_FCOE 3 |
| 183 | +#define ESE_DZ_L3_CLASS_IP6 2 |
| 184 | +#define ESE_DZ_L3_CLASS_IP4 1 |
| 185 | +#define ESE_DZ_L3_CLASS_UNKNOWN 0 |
| 186 | +#define ESF_DZ_RX_ETH_TAG_CLASS_LBN 39 |
| 187 | +#define ESF_DZ_RX_ETH_TAG_CLASS_WIDTH 3 |
| 188 | +#define ESE_DZ_ETH_TAG_CLASS_RSVD7 7 |
| 189 | +#define ESE_DZ_ETH_TAG_CLASS_RSVD6 6 |
| 190 | +#define ESE_DZ_ETH_TAG_CLASS_RSVD5 5 |
| 191 | +#define ESE_DZ_ETH_TAG_CLASS_RSVD4 4 |
| 192 | +#define ESE_DZ_ETH_TAG_CLASS_RSVD3 3 |
| 193 | +#define ESE_DZ_ETH_TAG_CLASS_VLAN2 2 |
| 194 | +#define ESE_DZ_ETH_TAG_CLASS_VLAN1 1 |
| 195 | +#define ESE_DZ_ETH_TAG_CLASS_NONE 0 |
| 196 | +#define ESF_DZ_RX_ETH_BASE_CLASS_LBN 36 |
| 197 | +#define ESF_DZ_RX_ETH_BASE_CLASS_WIDTH 3 |
| 198 | +#define ESE_DZ_ETH_BASE_CLASS_LLC_SNAP 2 |
| 199 | +#define ESE_DZ_ETH_BASE_CLASS_LLC 1 |
| 200 | +#define ESE_DZ_ETH_BASE_CLASS_ETH2 0 |
| 201 | +#define ESF_DZ_RX_MAC_CLASS_LBN 35 |
| 202 | +#define ESF_DZ_RX_MAC_CLASS_WIDTH 1 |
| 203 | +#define ESE_DZ_MAC_CLASS_MCAST 1 |
| 204 | +#define ESE_DZ_MAC_CLASS_UCAST 0 |
| 205 | +#define ESF_DZ_RX_EV_SOFT1_LBN 32 |
| 206 | +#define ESF_DZ_RX_EV_SOFT1_WIDTH 3 |
| 207 | +#define ESF_DZ_RX_EV_RSVD1_LBN 31 |
| 208 | +#define ESF_DZ_RX_EV_RSVD1_WIDTH 1 |
| 209 | +#define ESF_DZ_RX_ABORT_LBN 30 |
| 210 | +#define ESF_DZ_RX_ABORT_WIDTH 1 |
| 211 | +#define ESF_DZ_RX_ECC_ERR_LBN 29 |
| 212 | +#define ESF_DZ_RX_ECC_ERR_WIDTH 1 |
| 213 | +#define ESF_DZ_RX_CRC1_ERR_LBN 28 |
| 214 | +#define ESF_DZ_RX_CRC1_ERR_WIDTH 1 |
| 215 | +#define ESF_DZ_RX_CRC0_ERR_LBN 27 |
| 216 | +#define ESF_DZ_RX_CRC0_ERR_WIDTH 1 |
| 217 | +#define ESF_DZ_RX_TCPUDP_CKSUM_ERR_LBN 26 |
| 218 | +#define ESF_DZ_RX_TCPUDP_CKSUM_ERR_WIDTH 1 |
| 219 | +#define ESF_DZ_RX_IPCKSUM_ERR_LBN 25 |
| 220 | +#define ESF_DZ_RX_IPCKSUM_ERR_WIDTH 1 |
| 221 | +#define ESF_DZ_RX_ECRC_ERR_LBN 24 |
| 222 | +#define ESF_DZ_RX_ECRC_ERR_WIDTH 1 |
| 223 | +#define ESF_DZ_RX_QLABEL_LBN 16 |
| 224 | +#define ESF_DZ_RX_QLABEL_WIDTH 5 |
| 225 | +#define ESF_DZ_RX_PARSE_INCOMPLETE_LBN 15 |
| 226 | +#define ESF_DZ_RX_PARSE_INCOMPLETE_WIDTH 1 |
| 227 | +#define ESF_DZ_RX_CONT_LBN 14 |
| 228 | +#define ESF_DZ_RX_CONT_WIDTH 1 |
| 229 | +#define ESF_DZ_RX_BYTES_LBN 0 |
| 230 | +#define ESF_DZ_RX_BYTES_WIDTH 14 |
| 231 | + |
| 232 | +/* RX_KER_DESC */ |
| 233 | +#define ESF_DZ_RX_KER_RESERVED_LBN 62 |
| 234 | +#define ESF_DZ_RX_KER_RESERVED_WIDTH 2 |
| 235 | +#define ESF_DZ_RX_KER_BYTE_CNT_LBN 48 |
| 236 | +#define ESF_DZ_RX_KER_BYTE_CNT_WIDTH 14 |
| 237 | +#define ESF_DZ_RX_KER_BUF_ADDR_LBN 0 |
| 238 | +#define ESF_DZ_RX_KER_BUF_ADDR_WIDTH 48 |
| 239 | + |
| 240 | +/* TX_CSUM_TSTAMP_DESC */ |
| 241 | +#define ESF_DZ_TX_DESC_IS_OPT_LBN 63 |
| 242 | +#define ESF_DZ_TX_DESC_IS_OPT_WIDTH 1 |
| 243 | +#define ESF_DZ_TX_OPTION_TYPE_LBN 60 |
| 244 | +#define ESF_DZ_TX_OPTION_TYPE_WIDTH 3 |
| 245 | +#define ESE_DZ_TX_OPTION_DESC_TSO 7 |
| 246 | +#define ESE_DZ_TX_OPTION_DESC_VLAN 6 |
| 247 | +#define ESE_DZ_TX_OPTION_DESC_CRC_CSUM 0 |
| 248 | +#define ESF_DZ_TX_TIMESTAMP_LBN 5 |
| 249 | +#define ESF_DZ_TX_TIMESTAMP_WIDTH 1 |
| 250 | +#define ESF_DZ_TX_OPTION_CRC_MODE_LBN 2 |
| 251 | +#define ESF_DZ_TX_OPTION_CRC_MODE_WIDTH 3 |
| 252 | +#define ESE_DZ_TX_OPTION_CRC_FCOIP_MPA 5 |
| 253 | +#define ESE_DZ_TX_OPTION_CRC_FCOIP_FCOE 4 |
| 254 | +#define ESE_DZ_TX_OPTION_CRC_ISCSI_HDR_AND_PYLD 3 |
| 255 | +#define ESE_DZ_TX_OPTION_CRC_ISCSI_HDR 2 |
| 256 | +#define ESE_DZ_TX_OPTION_CRC_FCOE 1 |
| 257 | +#define ESE_DZ_TX_OPTION_CRC_OFF 0 |
| 258 | +#define ESF_DZ_TX_OPTION_UDP_TCP_CSUM_LBN 1 |
| 259 | +#define ESF_DZ_TX_OPTION_UDP_TCP_CSUM_WIDTH 1 |
| 260 | +#define ESF_DZ_TX_OPTION_IP_CSUM_LBN 0 |
| 261 | +#define ESF_DZ_TX_OPTION_IP_CSUM_WIDTH 1 |
| 262 | + |
| 263 | +/* TX_EVENT */ |
| 264 | +#define ESF_DZ_TX_CODE_LBN 60 |
| 265 | +#define ESF_DZ_TX_CODE_WIDTH 4 |
| 266 | +#define ESF_DZ_TX_OVERRIDE_HOLDOFF_LBN 59 |
| 267 | +#define ESF_DZ_TX_OVERRIDE_HOLDOFF_WIDTH 1 |
| 268 | +#define ESF_DZ_TX_DROP_EVENT_LBN 58 |
| 269 | +#define ESF_DZ_TX_DROP_EVENT_WIDTH 1 |
| 270 | +#define ESF_DZ_TX_EV_RSVD_LBN 48 |
| 271 | +#define ESF_DZ_TX_EV_RSVD_WIDTH 10 |
| 272 | +#define ESF_DZ_TX_SOFT2_LBN 32 |
| 273 | +#define ESF_DZ_TX_SOFT2_WIDTH 16 |
| 274 | +#define ESF_DZ_TX_CAN_MERGE_LBN 31 |
| 275 | +#define ESF_DZ_TX_CAN_MERGE_WIDTH 1 |
| 276 | +#define ESF_DZ_TX_SOFT1_LBN 24 |
| 277 | +#define ESF_DZ_TX_SOFT1_WIDTH 7 |
| 278 | +#define ESF_DZ_TX_QLABEL_LBN 16 |
| 279 | +#define ESF_DZ_TX_QLABEL_WIDTH 5 |
| 280 | +#define ESF_DZ_TX_DESCR_INDX_LBN 0 |
| 281 | +#define ESF_DZ_TX_DESCR_INDX_WIDTH 16 |
| 282 | + |
| 283 | +/* TX_KER_DESC */ |
| 284 | +#define ESF_DZ_TX_KER_TYPE_LBN 63 |
| 285 | +#define ESF_DZ_TX_KER_TYPE_WIDTH 1 |
| 286 | +#define ESF_DZ_TX_KER_CONT_LBN 62 |
| 287 | +#define ESF_DZ_TX_KER_CONT_WIDTH 1 |
| 288 | +#define ESF_DZ_TX_KER_BYTE_CNT_LBN 48 |
| 289 | +#define ESF_DZ_TX_KER_BYTE_CNT_WIDTH 14 |
| 290 | +#define ESF_DZ_TX_KER_BUF_ADDR_LBN 0 |
| 291 | +#define ESF_DZ_TX_KER_BUF_ADDR_WIDTH 48 |
| 292 | + |
| 293 | +/* TX_PIO_DESC */ |
| 294 | +#define ESF_DZ_TX_PIO_TYPE_LBN 63 |
| 295 | +#define ESF_DZ_TX_PIO_TYPE_WIDTH 1 |
| 296 | +#define ESF_DZ_TX_PIO_OPT_LBN 60 |
| 297 | +#define ESF_DZ_TX_PIO_OPT_WIDTH 3 |
| 298 | +#define ESF_DZ_TX_PIO_CONT_LBN 59 |
| 299 | +#define ESF_DZ_TX_PIO_CONT_WIDTH 1 |
| 300 | +#define ESF_DZ_TX_PIO_BYTE_CNT_LBN 32 |
| 301 | +#define ESF_DZ_TX_PIO_BYTE_CNT_WIDTH 12 |
| 302 | +#define ESF_DZ_TX_PIO_BUF_ADDR_LBN 0 |
| 303 | +#define ESF_DZ_TX_PIO_BUF_ADDR_WIDTH 12 |
| 304 | + |
| 305 | +/* TX_TSO_DESC */ |
| 306 | +#define ESF_DZ_TX_DESC_IS_OPT_LBN 63 |
| 307 | +#define ESF_DZ_TX_DESC_IS_OPT_WIDTH 1 |
| 308 | +#define ESF_DZ_TX_OPTION_TYPE_LBN 60 |
| 309 | +#define ESF_DZ_TX_OPTION_TYPE_WIDTH 3 |
| 310 | +#define ESE_DZ_TX_OPTION_DESC_TSO 7 |
| 311 | +#define ESE_DZ_TX_OPTION_DESC_VLAN 6 |
| 312 | +#define ESE_DZ_TX_OPTION_DESC_CRC_CSUM 0 |
| 313 | +#define ESF_DZ_TX_TSO_TCP_FLAGS_LBN 48 |
| 314 | +#define ESF_DZ_TX_TSO_TCP_FLAGS_WIDTH 8 |
| 315 | +#define ESF_DZ_TX_TSO_IP_ID_LBN 32 |
| 316 | +#define ESF_DZ_TX_TSO_IP_ID_WIDTH 16 |
| 317 | +#define ESF_DZ_TX_TSO_TCP_SEQNO_LBN 0 |
| 318 | +#define ESF_DZ_TX_TSO_TCP_SEQNO_WIDTH 32 |
| 319 | + |
| 320 | +/*************************************************************************/ |
| 321 | + |
| 322 | +/* TX_DESC_UPD_REG: Transmit descriptor update register. |
| 323 | + * We may write just one dword of these registers. |
| 324 | + */ |
| 325 | +#define ER_DZ_TX_DESC_UPD_DWORD (ER_DZ_TX_DESC_UPD + 2 * 4) |
| 326 | +#define ERF_DZ_TX_DESC_WPTR_DWORD_LBN (ERF_DZ_TX_DESC_WPTR_LBN - 2 * 32) |
| 327 | +#define ERF_DZ_TX_DESC_WPTR_DWORD_WIDTH ERF_DZ_TX_DESC_WPTR_WIDTH |
| 328 | + |
| 329 | +/* The workaround for bug 35388 requires multiplexing writes through |
| 330 | + * the TX_DESC_UPD_DWORD address. |
| 331 | + * TX_DESC_UPD: 0ppppppppppp (bit 11 lost) |
| 332 | + * EVQ_RPTR: 1000hhhhhhhh, 1001llllllll (split into high and low bits) |
| 333 | + * EVQ_TMR: 11mmvvvvvvvv (bits 8:13 of value lost) |
| 334 | + */ |
| 335 | +#define ER_DD_EVQ_INDIRECT ER_DZ_TX_DESC_UPD_DWORD |
| 336 | +#define ERF_DD_EVQ_IND_RPTR_FLAGS_LBN 8 |
| 337 | +#define ERF_DD_EVQ_IND_RPTR_FLAGS_WIDTH 4 |
| 338 | +#define EFE_DD_EVQ_IND_RPTR_FLAGS_HIGH 8 |
| 339 | +#define EFE_DD_EVQ_IND_RPTR_FLAGS_LOW 9 |
| 340 | +#define ERF_DD_EVQ_IND_RPTR_LBN 0 |
| 341 | +#define ERF_DD_EVQ_IND_RPTR_WIDTH 8 |
| 342 | +#define ERF_DD_EVQ_IND_TIMER_FLAGS_LBN 10 |
| 343 | +#define ERF_DD_EVQ_IND_TIMER_FLAGS_WIDTH 2 |
| 344 | +#define EFE_DD_EVQ_IND_TIMER_FLAGS 3 |
| 345 | +#define ERF_DD_EVQ_IND_TIMER_MODE_LBN 8 |
| 346 | +#define ERF_DD_EVQ_IND_TIMER_MODE_WIDTH 2 |
| 347 | +#define ERF_DD_EVQ_IND_TIMER_VAL_LBN 0 |
| 348 | +#define ERF_DD_EVQ_IND_TIMER_VAL_WIDTH 8 |
| 349 | + |
| 350 | +/* TX_PIOBUF |
| 351 | + * PIO buffer aperture (paged) |
| 352 | + */ |
| 353 | +#define ER_DZ_TX_PIOBUF 4096 |
| 354 | +#define ER_DZ_TX_PIOBUF_SIZE 2048 |
| 355 | + |
| 356 | +/* RX packet prefix */ |
| 357 | +#define ES_DZ_RX_PREFIX_HASH_OFST 0 |
| 358 | +#define ES_DZ_RX_PREFIX_VLAN1_OFST 4 |
| 359 | +#define ES_DZ_RX_PREFIX_VLAN2_OFST 6 |
| 360 | +#define ES_DZ_RX_PREFIX_PKTLEN_OFST 8 |
| 361 | +#define ES_DZ_RX_PREFIX_TSTAMP_OFST 10 |
| 362 | +#define ES_DZ_RX_PREFIX_SIZE 14 |
| 363 | + |
| 364 | +#endif /* EFX_EF10_REGS_H */ |
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