Li Yang | ce973b1 | 2006-08-14 23:00:11 -0700 | [diff] [blame] | 1 | /* |
| 2 | * Copyright (C) Freescale Semicondutor, Inc. 2006. All rights reserved. |
| 3 | * |
| 4 | * Author: Shlomi Gridish <gridish@freescale.com> |
| 5 | * |
| 6 | * Description: |
| 7 | * Internal header file for UCC Gigabit Ethernet unit routines. |
| 8 | * |
| 9 | * Changelog: |
| 10 | * Jun 28, 2006 Li Yang <LeoLi@freescale.com> |
| 11 | * - Rearrange code and style fixes |
| 12 | * |
| 13 | * This program is free software; you can redistribute it and/or modify it |
| 14 | * under the terms of the GNU General Public License as published by the |
| 15 | * Free Software Foundation; either version 2 of the License, or (at your |
| 16 | * option) any later version. |
| 17 | */ |
| 18 | #ifndef __UCC_GETH_H__ |
| 19 | #define __UCC_GETH_H__ |
| 20 | |
| 21 | #include <linux/kernel.h> |
| 22 | #include <linux/list.h> |
| 23 | #include <linux/fsl_devices.h> |
| 24 | |
| 25 | #include <asm/immap_qe.h> |
| 26 | #include <asm/qe.h> |
| 27 | |
| 28 | #include <asm/ucc.h> |
| 29 | #include <asm/ucc_fast.h> |
| 30 | |
Kim Phillips | 728de4c9 | 2007-04-13 01:26:03 -0500 | [diff] [blame] | 31 | #include "ucc_geth_mii.h" |
| 32 | |
Li Yang | ac42185 | 2007-07-19 11:47:47 +0800 | [diff] [blame] | 33 | #define DRV_DESC "QE UCC Gigabit Ethernet Controller" |
| 34 | #define DRV_NAME "ucc_geth" |
| 35 | #define DRV_VERSION "1.1" |
| 36 | |
Li Yang | ce973b1 | 2006-08-14 23:00:11 -0700 | [diff] [blame] | 37 | #define NUM_TX_QUEUES 8 |
| 38 | #define NUM_RX_QUEUES 8 |
| 39 | #define NUM_BDS_IN_PREFETCHED_BDS 4 |
| 40 | #define TX_IP_OFFSET_ENTRY_MAX 8 |
| 41 | #define NUM_OF_PADDRS 4 |
| 42 | #define ENET_INIT_PARAM_MAX_ENTRIES_RX 9 |
| 43 | #define ENET_INIT_PARAM_MAX_ENTRIES_TX 8 |
| 44 | |
Li Yang | 18a8e86 | 2006-10-19 21:07:34 -0500 | [diff] [blame] | 45 | struct ucc_geth { |
| 46 | struct ucc_fast uccf; |
Timur Tabi | 6b0b594 | 2007-10-03 11:34:59 -0500 | [diff] [blame] | 47 | u8 res0[0x100 - sizeof(struct ucc_fast)]; |
Li Yang | ce973b1 | 2006-08-14 23:00:11 -0700 | [diff] [blame] | 48 | |
| 49 | u32 maccfg1; /* mac configuration reg. 1 */ |
| 50 | u32 maccfg2; /* mac configuration reg. 2 */ |
| 51 | u32 ipgifg; /* interframe gap reg. */ |
| 52 | u32 hafdup; /* half-duplex reg. */ |
| 53 | u8 res1[0x10]; |
Kim Phillips | 728de4c9 | 2007-04-13 01:26:03 -0500 | [diff] [blame] | 54 | u8 miimng[0x18]; /* MII management structure moved to _mii.h */ |
Li Yang | ce973b1 | 2006-08-14 23:00:11 -0700 | [diff] [blame] | 55 | u32 ifctl; /* interface control reg */ |
| 56 | u32 ifstat; /* interface statux reg */ |
| 57 | u32 macstnaddr1; /* mac station address part 1 reg */ |
| 58 | u32 macstnaddr2; /* mac station address part 2 reg */ |
| 59 | u8 res2[0x8]; |
| 60 | u32 uempr; /* UCC Ethernet Mac parameter reg */ |
| 61 | u32 utbipar; /* UCC tbi address reg */ |
| 62 | u16 uescr; /* UCC Ethernet statistics control reg */ |
| 63 | u8 res3[0x180 - 0x15A]; |
| 64 | u32 tx64; /* Total number of frames (including bad |
| 65 | frames) transmitted that were exactly of the |
| 66 | minimal length (64 for un tagged, 68 for |
| 67 | tagged, or with length exactly equal to the |
| 68 | parameter MINLength */ |
| 69 | u32 tx127; /* Total number of frames (including bad |
| 70 | frames) transmitted that were between |
| 71 | MINLength (Including FCS length==4) and 127 |
| 72 | octets */ |
| 73 | u32 tx255; /* Total number of frames (including bad |
| 74 | frames) transmitted that were between 128 |
| 75 | (Including FCS length==4) and 255 octets */ |
| 76 | u32 rx64; /* Total number of frames received including |
| 77 | bad frames that were exactly of the mninimal |
| 78 | length (64 bytes) */ |
| 79 | u32 rx127; /* Total number of frames (including bad |
| 80 | frames) received that were between MINLength |
| 81 | (Including FCS length==4) and 127 octets */ |
| 82 | u32 rx255; /* Total number of frames (including bad |
| 83 | frames) received that were between 128 |
| 84 | (Including FCS length==4) and 255 octets */ |
| 85 | u32 txok; /* Total number of octets residing in frames |
| 86 | that where involved in succesfull |
| 87 | transmission */ |
| 88 | u16 txcf; /* Total number of PAUSE control frames |
| 89 | transmitted by this MAC */ |
| 90 | u8 res4[0x2]; |
| 91 | u32 tmca; /* Total number of frames that were transmitted |
| 92 | succesfully with the group address bit set |
| 93 | that are not broadcast frames */ |
| 94 | u32 tbca; /* Total number of frames transmitted |
| 95 | succesfully that had destination address |
| 96 | field equal to the broadcast address */ |
| 97 | u32 rxfok; /* Total number of frames received OK */ |
| 98 | u32 rxbok; /* Total number of octets received OK */ |
| 99 | u32 rbyt; /* Total number of octets received including |
| 100 | octets in bad frames. Must be implemented in |
| 101 | HW because it includes octets in frames that |
| 102 | never even reach the UCC */ |
| 103 | u32 rmca; /* Total number of frames that were received |
| 104 | succesfully with the group address bit set |
| 105 | that are not broadcast frames */ |
| 106 | u32 rbca; /* Total number of frames received succesfully |
| 107 | that had destination address equal to the |
| 108 | broadcast address */ |
| 109 | u32 scar; /* Statistics carry register */ |
| 110 | u32 scam; /* Statistics caryy mask register */ |
| 111 | u8 res5[0x200 - 0x1c4]; |
Li Yang | 18a8e86 | 2006-10-19 21:07:34 -0500 | [diff] [blame] | 112 | } __attribute__ ((packed)); |
Li Yang | ce973b1 | 2006-08-14 23:00:11 -0700 | [diff] [blame] | 113 | |
| 114 | /* UCC GETH TEMODR Register */ |
| 115 | #define TEMODER_TX_RMON_STATISTICS_ENABLE 0x0100 /* enable Tx statistics |
| 116 | */ |
| 117 | #define TEMODER_SCHEDULER_ENABLE 0x2000 /* enable scheduler */ |
| 118 | #define TEMODER_IP_CHECKSUM_GENERATE 0x0400 /* generate IPv4 |
| 119 | checksums */ |
| 120 | #define TEMODER_PERFORMANCE_OPTIMIZATION_MODE1 0x0200 /* enable performance |
| 121 | optimization |
| 122 | enhancement (mode1) */ |
| 123 | #define TEMODER_RMON_STATISTICS 0x0100 /* enable tx statistics |
| 124 | */ |
| 125 | #define TEMODER_NUM_OF_QUEUES_SHIFT (15-15) /* Number of queues << |
| 126 | shift */ |
| 127 | |
| 128 | /* UCC GETH TEMODR Register */ |
| 129 | #define REMODER_RX_RMON_STATISTICS_ENABLE 0x00001000 /* enable Rx |
| 130 | statistics */ |
| 131 | #define REMODER_RX_EXTENDED_FEATURES 0x80000000 /* enable |
| 132 | extended |
| 133 | features */ |
| 134 | #define REMODER_VLAN_OPERATION_TAGGED_SHIFT (31-9 ) /* vlan operation |
| 135 | tagged << shift */ |
| 136 | #define REMODER_VLAN_OPERATION_NON_TAGGED_SHIFT (31-10) /* vlan operation non |
| 137 | tagged << shift */ |
| 138 | #define REMODER_RX_QOS_MODE_SHIFT (31-15) /* rx QoS mode << shift |
| 139 | */ |
| 140 | #define REMODER_RMON_STATISTICS 0x00001000 /* enable rx |
| 141 | statistics */ |
| 142 | #define REMODER_RX_EXTENDED_FILTERING 0x00000800 /* extended |
| 143 | filtering |
| 144 | vs. |
| 145 | mpc82xx-like |
| 146 | filtering */ |
| 147 | #define REMODER_NUM_OF_QUEUES_SHIFT (31-23) /* Number of queues << |
| 148 | shift */ |
| 149 | #define REMODER_DYNAMIC_MAX_FRAME_LENGTH 0x00000008 /* enable |
| 150 | dynamic max |
| 151 | frame length |
| 152 | */ |
| 153 | #define REMODER_DYNAMIC_MIN_FRAME_LENGTH 0x00000004 /* enable |
| 154 | dynamic min |
| 155 | frame length |
| 156 | */ |
| 157 | #define REMODER_IP_CHECKSUM_CHECK 0x00000002 /* check IPv4 |
| 158 | checksums */ |
| 159 | #define REMODER_IP_ADDRESS_ALIGNMENT 0x00000001 /* align ip |
| 160 | address to |
| 161 | 4-byte |
| 162 | boundary */ |
| 163 | |
| 164 | /* UCC GETH Event Register */ |
Timur Tabi | 3bc5342 | 2009-01-11 00:25:21 -0800 | [diff] [blame] | 165 | #define UCCE_TXB (UCC_GETH_UCCE_TXB7 | UCC_GETH_UCCE_TXB6 | \ |
| 166 | UCC_GETH_UCCE_TXB5 | UCC_GETH_UCCE_TXB4 | \ |
| 167 | UCC_GETH_UCCE_TXB3 | UCC_GETH_UCCE_TXB2 | \ |
| 168 | UCC_GETH_UCCE_TXB1 | UCC_GETH_UCCE_TXB0) |
Li Yang | ce973b1 | 2006-08-14 23:00:11 -0700 | [diff] [blame] | 169 | |
Timur Tabi | 3bc5342 | 2009-01-11 00:25:21 -0800 | [diff] [blame] | 170 | #define UCCE_RXB (UCC_GETH_UCCE_RXB7 | UCC_GETH_UCCE_RXB6 | \ |
| 171 | UCC_GETH_UCCE_RXB5 | UCC_GETH_UCCE_RXB4 | \ |
| 172 | UCC_GETH_UCCE_RXB3 | UCC_GETH_UCCE_RXB2 | \ |
| 173 | UCC_GETH_UCCE_RXB1 | UCC_GETH_UCCE_RXB0) |
Li Yang | ce973b1 | 2006-08-14 23:00:11 -0700 | [diff] [blame] | 174 | |
Timur Tabi | 3bc5342 | 2009-01-11 00:25:21 -0800 | [diff] [blame] | 175 | #define UCCE_RXF (UCC_GETH_UCCE_RXF7 | UCC_GETH_UCCE_RXF6 | \ |
| 176 | UCC_GETH_UCCE_RXF5 | UCC_GETH_UCCE_RXF4 | \ |
| 177 | UCC_GETH_UCCE_RXF3 | UCC_GETH_UCCE_RXF2 | \ |
| 178 | UCC_GETH_UCCE_RXF1 | UCC_GETH_UCCE_RXF0) |
Li Yang | ce973b1 | 2006-08-14 23:00:11 -0700 | [diff] [blame] | 179 | |
Timur Tabi | 3bc5342 | 2009-01-11 00:25:21 -0800 | [diff] [blame] | 180 | #define UCCE_OTHER (UCC_GETH_UCCE_SCAR | UCC_GETH_UCCE_GRA | \ |
| 181 | UCC_GETH_UCCE_CBPR | UCC_GETH_UCCE_BSY | \ |
| 182 | UCC_GETH_UCCE_RXC | UCC_GETH_UCCE_TXC | UCC_GETH_UCCE_TXE) |
Michael Reiss | 702ff12 | 2007-04-13 01:26:11 -0500 | [diff] [blame] | 183 | |
Timur Tabi | 3bc5342 | 2009-01-11 00:25:21 -0800 | [diff] [blame] | 184 | #define UCCE_RX_EVENTS (UCCE_RXF | UCC_GETH_UCCE_BSY) |
| 185 | #define UCCE_TX_EVENTS (UCCE_TXB | UCC_GETH_UCCE_TXE) |
Li Yang | ce973b1 | 2006-08-14 23:00:11 -0700 | [diff] [blame] | 186 | |
| 187 | /* UCC GETH MACCFG1 (MAC Configuration 1 Register) */ |
| 188 | #define MACCFG1_FLOW_RX 0x00000020 /* Flow Control |
| 189 | Rx */ |
| 190 | #define MACCFG1_FLOW_TX 0x00000010 /* Flow Control |
| 191 | Tx */ |
| 192 | #define MACCFG1_ENABLE_SYNCHED_RX 0x00000008 /* Rx Enable |
| 193 | synchronized |
| 194 | to Rx stream |
| 195 | */ |
| 196 | #define MACCFG1_ENABLE_RX 0x00000004 /* Enable Rx */ |
| 197 | #define MACCFG1_ENABLE_SYNCHED_TX 0x00000002 /* Tx Enable |
| 198 | synchronized |
| 199 | to Tx stream |
| 200 | */ |
| 201 | #define MACCFG1_ENABLE_TX 0x00000001 /* Enable Tx */ |
| 202 | |
| 203 | /* UCC GETH MACCFG2 (MAC Configuration 2 Register) */ |
| 204 | #define MACCFG2_PREL_SHIFT (31 - 19) /* Preamble |
| 205 | Length << |
| 206 | shift */ |
| 207 | #define MACCFG2_PREL_MASK 0x0000f000 /* Preamble |
| 208 | Length mask */ |
| 209 | #define MACCFG2_SRP 0x00000080 /* Soft Receive |
| 210 | Preamble */ |
| 211 | #define MACCFG2_STP 0x00000040 /* Soft |
| 212 | Transmit |
| 213 | Preamble */ |
| 214 | #define MACCFG2_RESERVED_1 0x00000020 /* Reserved - |
| 215 | must be set |
| 216 | to 1 */ |
| 217 | #define MACCFG2_LC 0x00000010 /* Length Check |
| 218 | */ |
| 219 | #define MACCFG2_MPE 0x00000008 /* Magic packet |
| 220 | detect */ |
| 221 | #define MACCFG2_FDX 0x00000001 /* Full Duplex */ |
| 222 | #define MACCFG2_FDX_MASK 0x00000001 /* Full Duplex |
| 223 | mask */ |
| 224 | #define MACCFG2_PAD_CRC 0x00000004 |
| 225 | #define MACCFG2_CRC_EN 0x00000002 |
| 226 | #define MACCFG2_PAD_AND_CRC_MODE_NONE 0x00000000 /* Neither |
| 227 | Padding |
| 228 | short frames |
| 229 | nor CRC */ |
| 230 | #define MACCFG2_PAD_AND_CRC_MODE_CRC_ONLY 0x00000002 /* Append CRC |
| 231 | only */ |
| 232 | #define MACCFG2_PAD_AND_CRC_MODE_PAD_AND_CRC 0x00000004 |
| 233 | #define MACCFG2_INTERFACE_MODE_NIBBLE 0x00000100 /* nibble mode |
| 234 | (MII/RMII/RGMII |
| 235 | 10/100bps) */ |
| 236 | #define MACCFG2_INTERFACE_MODE_BYTE 0x00000200 /* byte mode |
| 237 | (GMII/TBI/RTB/RGMII |
| 238 | 1000bps ) */ |
| 239 | #define MACCFG2_INTERFACE_MODE_MASK 0x00000300 /* mask |
| 240 | covering all |
| 241 | relevant |
| 242 | bits */ |
| 243 | |
| 244 | /* UCC GETH IPGIFG (Inter-frame Gap / Inter-Frame Gap Register) */ |
| 245 | #define IPGIFG_NON_BACK_TO_BACK_IFG_PART1_SHIFT (31 - 7) /* Non |
| 246 | back-to-back |
| 247 | inter frame |
| 248 | gap part 1. |
| 249 | << shift */ |
| 250 | #define IPGIFG_NON_BACK_TO_BACK_IFG_PART2_SHIFT (31 - 15) /* Non |
| 251 | back-to-back |
| 252 | inter frame |
| 253 | gap part 2. |
| 254 | << shift */ |
| 255 | #define IPGIFG_MINIMUM_IFG_ENFORCEMENT_SHIFT (31 - 23) /* Mimimum IFG |
| 256 | Enforcement |
| 257 | << shift */ |
| 258 | #define IPGIFG_BACK_TO_BACK_IFG_SHIFT (31 - 31) /* back-to-back |
| 259 | inter frame |
| 260 | gap << shift |
| 261 | */ |
| 262 | #define IPGIFG_NON_BACK_TO_BACK_IFG_PART1_MAX 127 /* Non back-to-back |
| 263 | inter frame gap part |
| 264 | 1. max val */ |
| 265 | #define IPGIFG_NON_BACK_TO_BACK_IFG_PART2_MAX 127 /* Non back-to-back |
| 266 | inter frame gap part |
| 267 | 2. max val */ |
| 268 | #define IPGIFG_MINIMUM_IFG_ENFORCEMENT_MAX 255 /* Mimimum IFG |
| 269 | Enforcement max val */ |
| 270 | #define IPGIFG_BACK_TO_BACK_IFG_MAX 127 /* back-to-back inter |
| 271 | frame gap max val */ |
| 272 | #define IPGIFG_NBTB_CS_IPG_MASK 0x7F000000 |
| 273 | #define IPGIFG_NBTB_IPG_MASK 0x007F0000 |
| 274 | #define IPGIFG_MIN_IFG_MASK 0x0000FF00 |
| 275 | #define IPGIFG_BTB_IPG_MASK 0x0000007F |
| 276 | |
| 277 | /* UCC GETH HAFDUP (Half Duplex Register) */ |
| 278 | #define HALFDUP_ALT_BEB_TRUNCATION_SHIFT (31 - 11) /* Alternate |
| 279 | Binary |
| 280 | Exponential |
| 281 | Backoff |
| 282 | Truncation |
| 283 | << shift */ |
| 284 | #define HALFDUP_ALT_BEB_TRUNCATION_MAX 0xf /* Alternate Binary |
| 285 | Exponential Backoff |
| 286 | Truncation max val */ |
| 287 | #define HALFDUP_ALT_BEB 0x00080000 /* Alternate |
| 288 | Binary |
| 289 | Exponential |
| 290 | Backoff */ |
| 291 | #define HALFDUP_BACK_PRESSURE_NO_BACKOFF 0x00040000 /* Back |
| 292 | pressure no |
| 293 | backoff */ |
| 294 | #define HALFDUP_NO_BACKOFF 0x00020000 /* No Backoff */ |
| 295 | #define HALFDUP_EXCESSIVE_DEFER 0x00010000 /* Excessive |
| 296 | Defer */ |
| 297 | #define HALFDUP_MAX_RETRANSMISSION_SHIFT (31 - 19) /* Maximum |
| 298 | Retransmission |
| 299 | << shift */ |
| 300 | #define HALFDUP_MAX_RETRANSMISSION_MAX 0xf /* Maximum |
| 301 | Retransmission max |
| 302 | val */ |
| 303 | #define HALFDUP_COLLISION_WINDOW_SHIFT (31 - 31) /* Collision |
| 304 | Window << |
| 305 | shift */ |
| 306 | #define HALFDUP_COLLISION_WINDOW_MAX 0x3f /* Collision Window max |
| 307 | val */ |
| 308 | #define HALFDUP_ALT_BEB_TR_MASK 0x00F00000 |
| 309 | #define HALFDUP_RETRANS_MASK 0x0000F000 |
| 310 | #define HALFDUP_COL_WINDOW_MASK 0x0000003F |
| 311 | |
| 312 | /* UCC GETH UCCS (Ethernet Status Register) */ |
| 313 | #define UCCS_BPR 0x02 /* Back pressure (in |
| 314 | half duplex mode) */ |
| 315 | #define UCCS_PAU 0x02 /* Pause state (in full |
| 316 | duplex mode) */ |
| 317 | #define UCCS_MPD 0x01 /* Magic Packet |
| 318 | Detected */ |
| 319 | |
Li Yang | ce973b1 | 2006-08-14 23:00:11 -0700 | [diff] [blame] | 320 | /* UCC GETH IFSTAT (Interface Status Register) */ |
| 321 | #define IFSTAT_EXCESS_DEFER 0x00000200 /* Excessive |
| 322 | transmission |
| 323 | defer */ |
| 324 | |
| 325 | /* UCC GETH MACSTNADDR1 (Station Address Part 1 Register) */ |
| 326 | #define MACSTNADDR1_OCTET_6_SHIFT (31 - 7) /* Station |
| 327 | address 6th |
| 328 | octet << |
| 329 | shift */ |
| 330 | #define MACSTNADDR1_OCTET_5_SHIFT (31 - 15) /* Station |
| 331 | address 5th |
| 332 | octet << |
| 333 | shift */ |
| 334 | #define MACSTNADDR1_OCTET_4_SHIFT (31 - 23) /* Station |
| 335 | address 4th |
| 336 | octet << |
| 337 | shift */ |
| 338 | #define MACSTNADDR1_OCTET_3_SHIFT (31 - 31) /* Station |
| 339 | address 3rd |
| 340 | octet << |
| 341 | shift */ |
| 342 | |
| 343 | /* UCC GETH MACSTNADDR2 (Station Address Part 2 Register) */ |
| 344 | #define MACSTNADDR2_OCTET_2_SHIFT (31 - 7) /* Station |
| 345 | address 2nd |
| 346 | octet << |
| 347 | shift */ |
| 348 | #define MACSTNADDR2_OCTET_1_SHIFT (31 - 15) /* Station |
| 349 | address 1st |
| 350 | octet << |
| 351 | shift */ |
| 352 | |
| 353 | /* UCC GETH UEMPR (Ethernet Mac Parameter Register) */ |
| 354 | #define UEMPR_PAUSE_TIME_VALUE_SHIFT (31 - 15) /* Pause time |
| 355 | value << |
| 356 | shift */ |
| 357 | #define UEMPR_EXTENDED_PAUSE_TIME_VALUE_SHIFT (31 - 31) /* Extended |
| 358 | pause time |
| 359 | value << |
| 360 | shift */ |
| 361 | |
| 362 | /* UCC GETH UTBIPAR (Ten Bit Interface Physical Address Register) */ |
| 363 | #define UTBIPAR_PHY_ADDRESS_SHIFT (31 - 31) /* Phy address |
| 364 | << shift */ |
| 365 | #define UTBIPAR_PHY_ADDRESS_MASK 0x0000001f /* Phy address |
| 366 | mask */ |
| 367 | |
| 368 | /* UCC GETH UESCR (Ethernet Statistics Control Register) */ |
| 369 | #define UESCR_AUTOZ 0x8000 /* Automatically zero |
| 370 | addressed |
| 371 | statistical counter |
| 372 | values */ |
| 373 | #define UESCR_CLRCNT 0x4000 /* Clear all statistics |
| 374 | counters */ |
| 375 | #define UESCR_MAXCOV_SHIFT (15 - 7) /* Max |
| 376 | Coalescing |
| 377 | Value << |
| 378 | shift */ |
| 379 | #define UESCR_SCOV_SHIFT (15 - 15) /* Status |
| 380 | Coalescing |
| 381 | Value << |
| 382 | shift */ |
| 383 | |
| 384 | /* UCC GETH UDSR (Data Synchronization Register) */ |
| 385 | #define UDSR_MAGIC 0x067E |
| 386 | |
Li Yang | 18a8e86 | 2006-10-19 21:07:34 -0500 | [diff] [blame] | 387 | struct ucc_geth_thread_data_tx { |
Li Yang | ce973b1 | 2006-08-14 23:00:11 -0700 | [diff] [blame] | 388 | u8 res0[104]; |
Li Yang | 18a8e86 | 2006-10-19 21:07:34 -0500 | [diff] [blame] | 389 | } __attribute__ ((packed)); |
Li Yang | ce973b1 | 2006-08-14 23:00:11 -0700 | [diff] [blame] | 390 | |
Li Yang | 18a8e86 | 2006-10-19 21:07:34 -0500 | [diff] [blame] | 391 | struct ucc_geth_thread_data_rx { |
Li Yang | ce973b1 | 2006-08-14 23:00:11 -0700 | [diff] [blame] | 392 | u8 res0[40]; |
Li Yang | 18a8e86 | 2006-10-19 21:07:34 -0500 | [diff] [blame] | 393 | } __attribute__ ((packed)); |
Li Yang | ce973b1 | 2006-08-14 23:00:11 -0700 | [diff] [blame] | 394 | |
| 395 | /* Send Queue Queue-Descriptor */ |
Li Yang | 18a8e86 | 2006-10-19 21:07:34 -0500 | [diff] [blame] | 396 | struct ucc_geth_send_queue_qd { |
Li Yang | ce973b1 | 2006-08-14 23:00:11 -0700 | [diff] [blame] | 397 | u32 bd_ring_base; /* pointer to BD ring base address */ |
| 398 | u8 res0[0x8]; |
| 399 | u32 last_bd_completed_address;/* initialize to last entry in BD ring */ |
| 400 | u8 res1[0x30]; |
Li Yang | 18a8e86 | 2006-10-19 21:07:34 -0500 | [diff] [blame] | 401 | } __attribute__ ((packed)); |
Li Yang | ce973b1 | 2006-08-14 23:00:11 -0700 | [diff] [blame] | 402 | |
Li Yang | 18a8e86 | 2006-10-19 21:07:34 -0500 | [diff] [blame] | 403 | struct ucc_geth_send_queue_mem_region { |
| 404 | struct ucc_geth_send_queue_qd sqqd[NUM_TX_QUEUES]; |
| 405 | } __attribute__ ((packed)); |
Li Yang | ce973b1 | 2006-08-14 23:00:11 -0700 | [diff] [blame] | 406 | |
Li Yang | 18a8e86 | 2006-10-19 21:07:34 -0500 | [diff] [blame] | 407 | struct ucc_geth_thread_tx_pram { |
Li Yang | ce973b1 | 2006-08-14 23:00:11 -0700 | [diff] [blame] | 408 | u8 res0[64]; |
Li Yang | 18a8e86 | 2006-10-19 21:07:34 -0500 | [diff] [blame] | 409 | } __attribute__ ((packed)); |
Li Yang | ce973b1 | 2006-08-14 23:00:11 -0700 | [diff] [blame] | 410 | |
Li Yang | 18a8e86 | 2006-10-19 21:07:34 -0500 | [diff] [blame] | 411 | struct ucc_geth_thread_rx_pram { |
Li Yang | ce973b1 | 2006-08-14 23:00:11 -0700 | [diff] [blame] | 412 | u8 res0[128]; |
Li Yang | 18a8e86 | 2006-10-19 21:07:34 -0500 | [diff] [blame] | 413 | } __attribute__ ((packed)); |
Li Yang | ce973b1 | 2006-08-14 23:00:11 -0700 | [diff] [blame] | 414 | |
| 415 | #define THREAD_RX_PRAM_ADDITIONAL_FOR_EXTENDED_FILTERING 64 |
| 416 | #define THREAD_RX_PRAM_ADDITIONAL_FOR_EXTENDED_FILTERING_8 64 |
| 417 | #define THREAD_RX_PRAM_ADDITIONAL_FOR_EXTENDED_FILTERING_16 96 |
| 418 | |
Li Yang | 18a8e86 | 2006-10-19 21:07:34 -0500 | [diff] [blame] | 419 | struct ucc_geth_scheduler { |
Li Yang | ce973b1 | 2006-08-14 23:00:11 -0700 | [diff] [blame] | 420 | u16 cpucount0; /* CPU packet counter */ |
| 421 | u16 cpucount1; /* CPU packet counter */ |
| 422 | u16 cecount0; /* QE packet counter */ |
| 423 | u16 cecount1; /* QE packet counter */ |
| 424 | u16 cpucount2; /* CPU packet counter */ |
| 425 | u16 cpucount3; /* CPU packet counter */ |
| 426 | u16 cecount2; /* QE packet counter */ |
| 427 | u16 cecount3; /* QE packet counter */ |
| 428 | u16 cpucount4; /* CPU packet counter */ |
| 429 | u16 cpucount5; /* CPU packet counter */ |
| 430 | u16 cecount4; /* QE packet counter */ |
| 431 | u16 cecount5; /* QE packet counter */ |
| 432 | u16 cpucount6; /* CPU packet counter */ |
| 433 | u16 cpucount7; /* CPU packet counter */ |
| 434 | u16 cecount6; /* QE packet counter */ |
| 435 | u16 cecount7; /* QE packet counter */ |
| 436 | u32 weightstatus[NUM_TX_QUEUES]; /* accumulated weight factor */ |
| 437 | u32 rtsrshadow; /* temporary variable handled by QE */ |
| 438 | u32 time; /* temporary variable handled by QE */ |
| 439 | u32 ttl; /* temporary variable handled by QE */ |
| 440 | u32 mblinterval; /* max burst length interval */ |
| 441 | u16 nortsrbytetime; /* normalized value of byte time in tsr units */ |
| 442 | u8 fracsiz; /* radix 2 log value of denom. of |
| 443 | NorTSRByteTime */ |
| 444 | u8 res0[1]; |
| 445 | u8 strictpriorityq; /* Strict Priority Mask register */ |
| 446 | u8 txasap; /* Transmit ASAP register */ |
| 447 | u8 extrabw; /* Extra BandWidth register */ |
| 448 | u8 oldwfqmask; /* temporary variable handled by QE */ |
| 449 | u8 weightfactor[NUM_TX_QUEUES]; |
| 450 | /**< weight factor for queues */ |
| 451 | u32 minw; /* temporary variable handled by QE */ |
| 452 | u8 res1[0x70 - 0x64]; |
Li Yang | 18a8e86 | 2006-10-19 21:07:34 -0500 | [diff] [blame] | 453 | } __attribute__ ((packed)); |
Li Yang | ce973b1 | 2006-08-14 23:00:11 -0700 | [diff] [blame] | 454 | |
Li Yang | 18a8e86 | 2006-10-19 21:07:34 -0500 | [diff] [blame] | 455 | struct ucc_geth_tx_firmware_statistics_pram { |
Li Yang | ce973b1 | 2006-08-14 23:00:11 -0700 | [diff] [blame] | 456 | u32 sicoltx; /* single collision */ |
| 457 | u32 mulcoltx; /* multiple collision */ |
| 458 | u32 latecoltxfr; /* late collision */ |
| 459 | u32 frabortduecol; /* frames aborted due to transmit collision */ |
| 460 | u32 frlostinmactxer; /* frames lost due to internal MAC error |
| 461 | transmission that are not counted on any |
| 462 | other counter */ |
| 463 | u32 carriersenseertx; /* carrier sense error */ |
| 464 | u32 frtxok; /* frames transmitted OK */ |
| 465 | u32 txfrexcessivedefer; /* frames with defferal time greater than |
| 466 | specified threshold */ |
| 467 | u32 txpkts256; /* total packets (including bad) between 256 |
| 468 | and 511 octets */ |
| 469 | u32 txpkts512; /* total packets (including bad) between 512 |
| 470 | and 1023 octets */ |
| 471 | u32 txpkts1024; /* total packets (including bad) between 1024 |
| 472 | and 1518 octets */ |
| 473 | u32 txpktsjumbo; /* total packets (including bad) between 1024 |
| 474 | and MAXLength octets */ |
Li Yang | 18a8e86 | 2006-10-19 21:07:34 -0500 | [diff] [blame] | 475 | } __attribute__ ((packed)); |
Li Yang | ce973b1 | 2006-08-14 23:00:11 -0700 | [diff] [blame] | 476 | |
Li Yang | 18a8e86 | 2006-10-19 21:07:34 -0500 | [diff] [blame] | 477 | struct ucc_geth_rx_firmware_statistics_pram { |
Li Yang | ce973b1 | 2006-08-14 23:00:11 -0700 | [diff] [blame] | 478 | u32 frrxfcser; /* frames with crc error */ |
| 479 | u32 fraligner; /* frames with alignment error */ |
| 480 | u32 inrangelenrxer; /* in range length error */ |
| 481 | u32 outrangelenrxer; /* out of range length error */ |
| 482 | u32 frtoolong; /* frame too long */ |
| 483 | u32 runt; /* runt */ |
| 484 | u32 verylongevent; /* very long event */ |
| 485 | u32 symbolerror; /* symbol error */ |
| 486 | u32 dropbsy; /* drop because of BD not ready */ |
| 487 | u8 res0[0x8]; |
| 488 | u32 mismatchdrop; /* drop because of MAC filtering (e.g. address |
| 489 | or type mismatch) */ |
| 490 | u32 underpkts; /* total frames less than 64 octets */ |
| 491 | u32 pkts256; /* total frames (including bad) between 256 and |
| 492 | 511 octets */ |
| 493 | u32 pkts512; /* total frames (including bad) between 512 and |
| 494 | 1023 octets */ |
| 495 | u32 pkts1024; /* total frames (including bad) between 1024 |
| 496 | and 1518 octets */ |
| 497 | u32 pktsjumbo; /* total frames (including bad) between 1024 |
| 498 | and MAXLength octets */ |
| 499 | u32 frlossinmacer; /* frames lost because of internal MAC error |
| 500 | that is not counted in any other counter */ |
| 501 | u32 pausefr; /* pause frames */ |
| 502 | u8 res1[0x4]; |
| 503 | u32 removevlan; /* total frames that had their VLAN tag removed |
| 504 | */ |
| 505 | u32 replacevlan; /* total frames that had their VLAN tag |
| 506 | replaced */ |
| 507 | u32 insertvlan; /* total frames that had their VLAN tag |
| 508 | inserted */ |
Li Yang | 18a8e86 | 2006-10-19 21:07:34 -0500 | [diff] [blame] | 509 | } __attribute__ ((packed)); |
Li Yang | ce973b1 | 2006-08-14 23:00:11 -0700 | [diff] [blame] | 510 | |
Li Yang | 18a8e86 | 2006-10-19 21:07:34 -0500 | [diff] [blame] | 511 | struct ucc_geth_rx_interrupt_coalescing_entry { |
Li Yang | ce973b1 | 2006-08-14 23:00:11 -0700 | [diff] [blame] | 512 | u32 interruptcoalescingmaxvalue; /* interrupt coalescing max |
| 513 | value */ |
| 514 | u32 interruptcoalescingcounter; /* interrupt coalescing counter, |
| 515 | initialize to |
| 516 | interruptcoalescingmaxvalue */ |
Li Yang | 18a8e86 | 2006-10-19 21:07:34 -0500 | [diff] [blame] | 517 | } __attribute__ ((packed)); |
Li Yang | ce973b1 | 2006-08-14 23:00:11 -0700 | [diff] [blame] | 518 | |
Li Yang | 18a8e86 | 2006-10-19 21:07:34 -0500 | [diff] [blame] | 519 | struct ucc_geth_rx_interrupt_coalescing_table { |
| 520 | struct ucc_geth_rx_interrupt_coalescing_entry coalescingentry[NUM_RX_QUEUES]; |
Li Yang | ce973b1 | 2006-08-14 23:00:11 -0700 | [diff] [blame] | 521 | /**< interrupt coalescing entry */ |
Li Yang | 18a8e86 | 2006-10-19 21:07:34 -0500 | [diff] [blame] | 522 | } __attribute__ ((packed)); |
Li Yang | ce973b1 | 2006-08-14 23:00:11 -0700 | [diff] [blame] | 523 | |
Li Yang | 18a8e86 | 2006-10-19 21:07:34 -0500 | [diff] [blame] | 524 | struct ucc_geth_rx_prefetched_bds { |
| 525 | struct qe_bd bd[NUM_BDS_IN_PREFETCHED_BDS]; /* prefetched bd */ |
| 526 | } __attribute__ ((packed)); |
Li Yang | ce973b1 | 2006-08-14 23:00:11 -0700 | [diff] [blame] | 527 | |
Li Yang | 18a8e86 | 2006-10-19 21:07:34 -0500 | [diff] [blame] | 528 | struct ucc_geth_rx_bd_queues_entry { |
Li Yang | ce973b1 | 2006-08-14 23:00:11 -0700 | [diff] [blame] | 529 | u32 bdbaseptr; /* BD base pointer */ |
| 530 | u32 bdptr; /* BD pointer */ |
| 531 | u32 externalbdbaseptr; /* external BD base pointer */ |
| 532 | u32 externalbdptr; /* external BD pointer */ |
Li Yang | 18a8e86 | 2006-10-19 21:07:34 -0500 | [diff] [blame] | 533 | } __attribute__ ((packed)); |
Li Yang | ce973b1 | 2006-08-14 23:00:11 -0700 | [diff] [blame] | 534 | |
Li Yang | 18a8e86 | 2006-10-19 21:07:34 -0500 | [diff] [blame] | 535 | struct ucc_geth_tx_global_pram { |
Li Yang | ce973b1 | 2006-08-14 23:00:11 -0700 | [diff] [blame] | 536 | u16 temoder; |
| 537 | u8 res0[0x38 - 0x02]; |
| 538 | u32 sqptr; /* a base pointer to send queue memory region */ |
| 539 | u32 schedulerbasepointer; /* a base pointer to scheduler memory |
| 540 | region */ |
| 541 | u32 txrmonbaseptr; /* base pointer to Tx RMON statistics counter */ |
| 542 | u32 tstate; /* tx internal state. High byte contains |
| 543 | function code */ |
| 544 | u8 iphoffset[TX_IP_OFFSET_ENTRY_MAX]; |
| 545 | u32 vtagtable[0x8]; /* 8 4-byte VLAN tags */ |
| 546 | u32 tqptr; /* a base pointer to the Tx Queues Memory |
| 547 | Region */ |
| 548 | u8 res2[0x80 - 0x74]; |
Li Yang | 18a8e86 | 2006-10-19 21:07:34 -0500 | [diff] [blame] | 549 | } __attribute__ ((packed)); |
Li Yang | ce973b1 | 2006-08-14 23:00:11 -0700 | [diff] [blame] | 550 | |
| 551 | /* structure representing Extended Filtering Global Parameters in PRAM */ |
Li Yang | 18a8e86 | 2006-10-19 21:07:34 -0500 | [diff] [blame] | 552 | struct ucc_geth_exf_global_pram { |
Li Yang | ce973b1 | 2006-08-14 23:00:11 -0700 | [diff] [blame] | 553 | u32 l2pcdptr; /* individual address filter, high */ |
| 554 | u8 res0[0x10 - 0x04]; |
Li Yang | 18a8e86 | 2006-10-19 21:07:34 -0500 | [diff] [blame] | 555 | } __attribute__ ((packed)); |
Li Yang | ce973b1 | 2006-08-14 23:00:11 -0700 | [diff] [blame] | 556 | |
Li Yang | 18a8e86 | 2006-10-19 21:07:34 -0500 | [diff] [blame] | 557 | struct ucc_geth_rx_global_pram { |
Li Yang | ce973b1 | 2006-08-14 23:00:11 -0700 | [diff] [blame] | 558 | u32 remoder; /* ethernet mode reg. */ |
| 559 | u32 rqptr; /* base pointer to the Rx Queues Memory Region*/ |
| 560 | u32 res0[0x1]; |
| 561 | u8 res1[0x20 - 0xC]; |
| 562 | u16 typeorlen; /* cutoff point less than which, type/len field |
| 563 | is considered length */ |
| 564 | u8 res2[0x1]; |
| 565 | u8 rxgstpack; /* acknowledgement on GRACEFUL STOP RX command*/ |
| 566 | u32 rxrmonbaseptr; /* base pointer to Rx RMON statistics counter */ |
| 567 | u8 res3[0x30 - 0x28]; |
| 568 | u32 intcoalescingptr; /* Interrupt coalescing table pointer */ |
| 569 | u8 res4[0x36 - 0x34]; |
| 570 | u8 rstate; /* rx internal state. High byte contains |
| 571 | function code */ |
| 572 | u8 res5[0x46 - 0x37]; |
| 573 | u16 mrblr; /* max receive buffer length reg. */ |
| 574 | u32 rbdqptr; /* base pointer to RxBD parameter table |
| 575 | description */ |
| 576 | u16 mflr; /* max frame length reg. */ |
| 577 | u16 minflr; /* min frame length reg. */ |
| 578 | u16 maxd1; /* max dma1 length reg. */ |
| 579 | u16 maxd2; /* max dma2 length reg. */ |
| 580 | u32 ecamptr; /* external CAM address */ |
| 581 | u32 l2qt; /* VLAN priority mapping table. */ |
| 582 | u32 l3qt[0x8]; /* IP priority mapping table. */ |
| 583 | u16 vlantype; /* vlan type */ |
| 584 | u16 vlantci; /* default vlan tci */ |
| 585 | u8 addressfiltering[64]; /* address filtering data structure */ |
| 586 | u32 exfGlobalParam; /* base address for extended filtering global |
| 587 | parameters */ |
| 588 | u8 res6[0x100 - 0xC4]; /* Initialize to zero */ |
Li Yang | 18a8e86 | 2006-10-19 21:07:34 -0500 | [diff] [blame] | 589 | } __attribute__ ((packed)); |
Li Yang | ce973b1 | 2006-08-14 23:00:11 -0700 | [diff] [blame] | 590 | |
| 591 | #define GRACEFUL_STOP_ACKNOWLEDGE_RX 0x01 |
| 592 | |
| 593 | /* structure representing InitEnet command */ |
Li Yang | 18a8e86 | 2006-10-19 21:07:34 -0500 | [diff] [blame] | 594 | struct ucc_geth_init_pram { |
Li Yang | ce973b1 | 2006-08-14 23:00:11 -0700 | [diff] [blame] | 595 | u8 resinit1; |
| 596 | u8 resinit2; |
| 597 | u8 resinit3; |
| 598 | u8 resinit4; |
| 599 | u16 resinit5; |
| 600 | u8 res1[0x1]; |
| 601 | u8 largestexternallookupkeysize; |
| 602 | u32 rgftgfrxglobal; |
| 603 | u32 rxthread[ENET_INIT_PARAM_MAX_ENTRIES_RX]; /* rx threads */ |
| 604 | u8 res2[0x38 - 0x30]; |
| 605 | u32 txglobal; /* tx global */ |
| 606 | u32 txthread[ENET_INIT_PARAM_MAX_ENTRIES_TX]; /* tx threads */ |
| 607 | u8 res3[0x1]; |
Li Yang | 18a8e86 | 2006-10-19 21:07:34 -0500 | [diff] [blame] | 608 | } __attribute__ ((packed)); |
Li Yang | ce973b1 | 2006-08-14 23:00:11 -0700 | [diff] [blame] | 609 | |
| 610 | #define ENET_INIT_PARAM_RGF_SHIFT (32 - 4) |
| 611 | #define ENET_INIT_PARAM_TGF_SHIFT (32 - 8) |
| 612 | |
| 613 | #define ENET_INIT_PARAM_RISC_MASK 0x0000003f |
| 614 | #define ENET_INIT_PARAM_PTR_MASK 0x00ffffc0 |
| 615 | #define ENET_INIT_PARAM_SNUM_MASK 0xff000000 |
| 616 | #define ENET_INIT_PARAM_SNUM_SHIFT 24 |
| 617 | |
| 618 | #define ENET_INIT_PARAM_MAGIC_RES_INIT1 0x06 |
| 619 | #define ENET_INIT_PARAM_MAGIC_RES_INIT2 0x30 |
| 620 | #define ENET_INIT_PARAM_MAGIC_RES_INIT3 0xff |
| 621 | #define ENET_INIT_PARAM_MAGIC_RES_INIT4 0x00 |
| 622 | #define ENET_INIT_PARAM_MAGIC_RES_INIT5 0x0400 |
| 623 | |
| 624 | /* structure representing 82xx Address Filtering Enet Address in PRAM */ |
Li Yang | 18a8e86 | 2006-10-19 21:07:34 -0500 | [diff] [blame] | 625 | struct ucc_geth_82xx_enet_address { |
Li Yang | ce973b1 | 2006-08-14 23:00:11 -0700 | [diff] [blame] | 626 | u8 res1[0x2]; |
| 627 | u16 h; /* address (MSB) */ |
| 628 | u16 m; /* address */ |
| 629 | u16 l; /* address (LSB) */ |
Li Yang | 18a8e86 | 2006-10-19 21:07:34 -0500 | [diff] [blame] | 630 | } __attribute__ ((packed)); |
Li Yang | ce973b1 | 2006-08-14 23:00:11 -0700 | [diff] [blame] | 631 | |
| 632 | /* structure representing 82xx Address Filtering PRAM */ |
Li Yang | 18a8e86 | 2006-10-19 21:07:34 -0500 | [diff] [blame] | 633 | struct ucc_geth_82xx_address_filtering_pram { |
Li Yang | ce973b1 | 2006-08-14 23:00:11 -0700 | [diff] [blame] | 634 | u32 iaddr_h; /* individual address filter, high */ |
| 635 | u32 iaddr_l; /* individual address filter, low */ |
| 636 | u32 gaddr_h; /* group address filter, high */ |
| 637 | u32 gaddr_l; /* group address filter, low */ |
Andy Fleming | 6fee40e | 2008-05-02 13:01:23 -0500 | [diff] [blame] | 638 | struct ucc_geth_82xx_enet_address __iomem taddr; |
| 639 | struct ucc_geth_82xx_enet_address __iomem paddr[NUM_OF_PADDRS]; |
Li Yang | ce973b1 | 2006-08-14 23:00:11 -0700 | [diff] [blame] | 640 | u8 res0[0x40 - 0x38]; |
Li Yang | 18a8e86 | 2006-10-19 21:07:34 -0500 | [diff] [blame] | 641 | } __attribute__ ((packed)); |
Li Yang | ce973b1 | 2006-08-14 23:00:11 -0700 | [diff] [blame] | 642 | |
| 643 | /* GETH Tx firmware statistics structure, used when calling |
| 644 | UCC_GETH_GetStatistics. */ |
Li Yang | 18a8e86 | 2006-10-19 21:07:34 -0500 | [diff] [blame] | 645 | struct ucc_geth_tx_firmware_statistics { |
Li Yang | ce973b1 | 2006-08-14 23:00:11 -0700 | [diff] [blame] | 646 | u32 sicoltx; /* single collision */ |
| 647 | u32 mulcoltx; /* multiple collision */ |
| 648 | u32 latecoltxfr; /* late collision */ |
| 649 | u32 frabortduecol; /* frames aborted due to transmit collision */ |
| 650 | u32 frlostinmactxer; /* frames lost due to internal MAC error |
| 651 | transmission that are not counted on any |
| 652 | other counter */ |
| 653 | u32 carriersenseertx; /* carrier sense error */ |
| 654 | u32 frtxok; /* frames transmitted OK */ |
| 655 | u32 txfrexcessivedefer; /* frames with defferal time greater than |
| 656 | specified threshold */ |
| 657 | u32 txpkts256; /* total packets (including bad) between 256 |
| 658 | and 511 octets */ |
| 659 | u32 txpkts512; /* total packets (including bad) between 512 |
| 660 | and 1023 octets */ |
| 661 | u32 txpkts1024; /* total packets (including bad) between 1024 |
| 662 | and 1518 octets */ |
| 663 | u32 txpktsjumbo; /* total packets (including bad) between 1024 |
| 664 | and MAXLength octets */ |
Li Yang | 18a8e86 | 2006-10-19 21:07:34 -0500 | [diff] [blame] | 665 | } __attribute__ ((packed)); |
Li Yang | ce973b1 | 2006-08-14 23:00:11 -0700 | [diff] [blame] | 666 | |
| 667 | /* GETH Rx firmware statistics structure, used when calling |
| 668 | UCC_GETH_GetStatistics. */ |
Li Yang | 18a8e86 | 2006-10-19 21:07:34 -0500 | [diff] [blame] | 669 | struct ucc_geth_rx_firmware_statistics { |
Li Yang | ce973b1 | 2006-08-14 23:00:11 -0700 | [diff] [blame] | 670 | u32 frrxfcser; /* frames with crc error */ |
| 671 | u32 fraligner; /* frames with alignment error */ |
| 672 | u32 inrangelenrxer; /* in range length error */ |
| 673 | u32 outrangelenrxer; /* out of range length error */ |
| 674 | u32 frtoolong; /* frame too long */ |
| 675 | u32 runt; /* runt */ |
| 676 | u32 verylongevent; /* very long event */ |
| 677 | u32 symbolerror; /* symbol error */ |
| 678 | u32 dropbsy; /* drop because of BD not ready */ |
| 679 | u8 res0[0x8]; |
| 680 | u32 mismatchdrop; /* drop because of MAC filtering (e.g. address |
| 681 | or type mismatch) */ |
| 682 | u32 underpkts; /* total frames less than 64 octets */ |
| 683 | u32 pkts256; /* total frames (including bad) between 256 and |
| 684 | 511 octets */ |
| 685 | u32 pkts512; /* total frames (including bad) between 512 and |
| 686 | 1023 octets */ |
| 687 | u32 pkts1024; /* total frames (including bad) between 1024 |
| 688 | and 1518 octets */ |
| 689 | u32 pktsjumbo; /* total frames (including bad) between 1024 |
| 690 | and MAXLength octets */ |
| 691 | u32 frlossinmacer; /* frames lost because of internal MAC error |
| 692 | that is not counted in any other counter */ |
| 693 | u32 pausefr; /* pause frames */ |
| 694 | u8 res1[0x4]; |
| 695 | u32 removevlan; /* total frames that had their VLAN tag removed |
| 696 | */ |
| 697 | u32 replacevlan; /* total frames that had their VLAN tag |
| 698 | replaced */ |
| 699 | u32 insertvlan; /* total frames that had their VLAN tag |
| 700 | inserted */ |
Li Yang | 18a8e86 | 2006-10-19 21:07:34 -0500 | [diff] [blame] | 701 | } __attribute__ ((packed)); |
Li Yang | ce973b1 | 2006-08-14 23:00:11 -0700 | [diff] [blame] | 702 | |
| 703 | /* GETH hardware statistics structure, used when calling |
| 704 | UCC_GETH_GetStatistics. */ |
Li Yang | 18a8e86 | 2006-10-19 21:07:34 -0500 | [diff] [blame] | 705 | struct ucc_geth_hardware_statistics { |
Li Yang | ce973b1 | 2006-08-14 23:00:11 -0700 | [diff] [blame] | 706 | u32 tx64; /* Total number of frames (including bad |
| 707 | frames) transmitted that were exactly of the |
| 708 | minimal length (64 for un tagged, 68 for |
| 709 | tagged, or with length exactly equal to the |
| 710 | parameter MINLength */ |
| 711 | u32 tx127; /* Total number of frames (including bad |
| 712 | frames) transmitted that were between |
| 713 | MINLength (Including FCS length==4) and 127 |
| 714 | octets */ |
| 715 | u32 tx255; /* Total number of frames (including bad |
| 716 | frames) transmitted that were between 128 |
| 717 | (Including FCS length==4) and 255 octets */ |
| 718 | u32 rx64; /* Total number of frames received including |
| 719 | bad frames that were exactly of the mninimal |
| 720 | length (64 bytes) */ |
| 721 | u32 rx127; /* Total number of frames (including bad |
| 722 | frames) received that were between MINLength |
| 723 | (Including FCS length==4) and 127 octets */ |
| 724 | u32 rx255; /* Total number of frames (including bad |
| 725 | frames) received that were between 128 |
| 726 | (Including FCS length==4) and 255 octets */ |
| 727 | u32 txok; /* Total number of octets residing in frames |
| 728 | that where involved in succesfull |
| 729 | transmission */ |
| 730 | u16 txcf; /* Total number of PAUSE control frames |
| 731 | transmitted by this MAC */ |
| 732 | u32 tmca; /* Total number of frames that were transmitted |
| 733 | succesfully with the group address bit set |
| 734 | that are not broadcast frames */ |
| 735 | u32 tbca; /* Total number of frames transmitted |
| 736 | succesfully that had destination address |
| 737 | field equal to the broadcast address */ |
| 738 | u32 rxfok; /* Total number of frames received OK */ |
| 739 | u32 rxbok; /* Total number of octets received OK */ |
| 740 | u32 rbyt; /* Total number of octets received including |
| 741 | octets in bad frames. Must be implemented in |
| 742 | HW because it includes octets in frames that |
| 743 | never even reach the UCC */ |
| 744 | u32 rmca; /* Total number of frames that were received |
| 745 | succesfully with the group address bit set |
| 746 | that are not broadcast frames */ |
| 747 | u32 rbca; /* Total number of frames received succesfully |
| 748 | that had destination address equal to the |
| 749 | broadcast address */ |
Li Yang | 18a8e86 | 2006-10-19 21:07:34 -0500 | [diff] [blame] | 750 | } __attribute__ ((packed)); |
Li Yang | ce973b1 | 2006-08-14 23:00:11 -0700 | [diff] [blame] | 751 | |
| 752 | /* UCC GETH Tx errors returned via TxConf callback */ |
| 753 | #define TX_ERRORS_DEF 0x0200 |
| 754 | #define TX_ERRORS_EXDEF 0x0100 |
| 755 | #define TX_ERRORS_LC 0x0080 |
| 756 | #define TX_ERRORS_RL 0x0040 |
| 757 | #define TX_ERRORS_RC_MASK 0x003C |
| 758 | #define TX_ERRORS_RC_SHIFT 2 |
| 759 | #define TX_ERRORS_UN 0x0002 |
| 760 | #define TX_ERRORS_CSL 0x0001 |
| 761 | |
| 762 | /* UCC GETH Rx errors returned via RxStore callback */ |
| 763 | #define RX_ERRORS_CMR 0x0200 |
| 764 | #define RX_ERRORS_M 0x0100 |
| 765 | #define RX_ERRORS_BC 0x0080 |
| 766 | #define RX_ERRORS_MC 0x0040 |
| 767 | |
| 768 | /* Transmit BD. These are in addition to values defined in uccf. */ |
| 769 | #define T_VID 0x003c0000 /* insert VLAN id index mask. */ |
| 770 | #define T_DEF (((u32) TX_ERRORS_DEF ) << 16) |
| 771 | #define T_EXDEF (((u32) TX_ERRORS_EXDEF ) << 16) |
| 772 | #define T_LC (((u32) TX_ERRORS_LC ) << 16) |
| 773 | #define T_RL (((u32) TX_ERRORS_RL ) << 16) |
| 774 | #define T_RC_MASK (((u32) TX_ERRORS_RC_MASK ) << 16) |
| 775 | #define T_UN (((u32) TX_ERRORS_UN ) << 16) |
| 776 | #define T_CSL (((u32) TX_ERRORS_CSL ) << 16) |
| 777 | #define T_ERRORS_REPORT (T_DEF | T_EXDEF | T_LC | T_RL | T_RC_MASK \ |
| 778 | | T_UN | T_CSL) /* transmit errors to report */ |
| 779 | |
| 780 | /* Receive BD. These are in addition to values defined in uccf. */ |
| 781 | #define R_LG 0x00200000 /* Frame length violation. */ |
| 782 | #define R_NO 0x00100000 /* Non-octet aligned frame. */ |
| 783 | #define R_SH 0x00080000 /* Short frame. */ |
| 784 | #define R_CR 0x00040000 /* CRC error. */ |
| 785 | #define R_OV 0x00020000 /* Overrun. */ |
| 786 | #define R_IPCH 0x00010000 /* IP checksum check failed. */ |
| 787 | #define R_CMR (((u32) RX_ERRORS_CMR ) << 16) |
| 788 | #define R_M (((u32) RX_ERRORS_M ) << 16) |
| 789 | #define R_BC (((u32) RX_ERRORS_BC ) << 16) |
| 790 | #define R_MC (((u32) RX_ERRORS_MC ) << 16) |
| 791 | #define R_ERRORS_REPORT (R_CMR | R_M | R_BC | R_MC) /* receive errors to |
| 792 | report */ |
| 793 | #define R_ERRORS_FATAL (R_LG | R_NO | R_SH | R_CR | \ |
| 794 | R_OV | R_IPCH) /* receive errors to discard */ |
| 795 | |
| 796 | /* Alignments */ |
| 797 | #define UCC_GETH_RX_GLOBAL_PRAM_ALIGNMENT 256 |
| 798 | #define UCC_GETH_TX_GLOBAL_PRAM_ALIGNMENT 128 |
| 799 | #define UCC_GETH_THREAD_RX_PRAM_ALIGNMENT 128 |
| 800 | #define UCC_GETH_THREAD_TX_PRAM_ALIGNMENT 64 |
| 801 | #define UCC_GETH_THREAD_DATA_ALIGNMENT 256 /* spec gives values |
| 802 | based on num of |
| 803 | threads, but always |
| 804 | using the maximum is |
| 805 | easier */ |
| 806 | #define UCC_GETH_SEND_QUEUE_QUEUE_DESCRIPTOR_ALIGNMENT 32 |
| 807 | #define UCC_GETH_SCHEDULER_ALIGNMENT 4 /* This is a guess */ |
| 808 | #define UCC_GETH_TX_STATISTICS_ALIGNMENT 4 /* This is a guess */ |
| 809 | #define UCC_GETH_RX_STATISTICS_ALIGNMENT 4 /* This is a guess */ |
Michael Barkowski | 7563907 | 2007-04-13 01:26:15 -0500 | [diff] [blame] | 810 | #define UCC_GETH_RX_INTERRUPT_COALESCING_ALIGNMENT 64 |
Li Yang | ce973b1 | 2006-08-14 23:00:11 -0700 | [diff] [blame] | 811 | #define UCC_GETH_RX_BD_QUEUES_ALIGNMENT 8 /* This is a guess */ |
| 812 | #define UCC_GETH_RX_PREFETCHED_BDS_ALIGNMENT 128 /* This is a guess */ |
| 813 | #define UCC_GETH_RX_EXTENDED_FILTERING_GLOBAL_PARAMETERS_ALIGNMENT 4 /* This |
| 814 | is a |
| 815 | guess |
| 816 | */ |
| 817 | #define UCC_GETH_RX_BD_RING_ALIGNMENT 32 |
| 818 | #define UCC_GETH_TX_BD_RING_ALIGNMENT 32 |
| 819 | #define UCC_GETH_MRBLR_ALIGNMENT 128 |
| 820 | #define UCC_GETH_RX_BD_RING_SIZE_ALIGNMENT 4 |
| 821 | #define UCC_GETH_TX_BD_RING_SIZE_MEMORY_ALIGNMENT 32 |
| 822 | #define UCC_GETH_RX_DATA_BUF_ALIGNMENT 64 |
| 823 | |
| 824 | #define UCC_GETH_TAD_EF 0x80 |
| 825 | #define UCC_GETH_TAD_V 0x40 |
| 826 | #define UCC_GETH_TAD_REJ 0x20 |
| 827 | #define UCC_GETH_TAD_VTAG_OP_RIGHT_SHIFT 2 |
| 828 | #define UCC_GETH_TAD_VTAG_OP_SHIFT 6 |
| 829 | #define UCC_GETH_TAD_V_NON_VTAG_OP 0x20 |
| 830 | #define UCC_GETH_TAD_RQOS_SHIFT 0 |
| 831 | #define UCC_GETH_TAD_V_PRIORITY_SHIFT 5 |
| 832 | #define UCC_GETH_TAD_CFI 0x10 |
| 833 | |
| 834 | #define UCC_GETH_VLAN_PRIORITY_MAX 8 |
| 835 | #define UCC_GETH_IP_PRIORITY_MAX 64 |
| 836 | #define UCC_GETH_TX_VTAG_TABLE_ENTRY_MAX 8 |
| 837 | #define UCC_GETH_RX_BD_RING_SIZE_MIN 8 |
| 838 | #define UCC_GETH_TX_BD_RING_SIZE_MIN 2 |
Li Yang | ac42185 | 2007-07-19 11:47:47 +0800 | [diff] [blame] | 839 | #define UCC_GETH_BD_RING_SIZE_MAX 0xffff |
Li Yang | ce973b1 | 2006-08-14 23:00:11 -0700 | [diff] [blame] | 840 | |
| 841 | #define UCC_GETH_SIZE_OF_BD QE_SIZEOF_BD |
| 842 | |
| 843 | /* Driver definitions */ |
| 844 | #define TX_BD_RING_LEN 0x10 |
| 845 | #define RX_BD_RING_LEN 0x10 |
| 846 | #define UCC_GETH_DEV_WEIGHT TX_BD_RING_LEN |
| 847 | |
| 848 | #define TX_RING_MOD_MASK(size) (size-1) |
| 849 | #define RX_RING_MOD_MASK(size) (size-1) |
| 850 | |
| 851 | #define ENET_NUM_OCTETS_PER_ADDRESS 6 |
| 852 | #define ENET_GROUP_ADDR 0x01 /* Group address mask |
| 853 | for ethernet |
| 854 | addresses */ |
| 855 | |
| 856 | #define TX_TIMEOUT (1*HZ) |
| 857 | #define SKB_ALLOC_TIMEOUT 100000 |
| 858 | #define PHY_INIT_TIMEOUT 100000 |
| 859 | #define PHY_CHANGE_TIME 2 |
| 860 | |
| 861 | /* Fast Ethernet (10/100 Mbps) */ |
| 862 | #define UCC_GETH_URFS_INIT 512 /* Rx virtual FIFO size |
| 863 | */ |
| 864 | #define UCC_GETH_URFET_INIT 256 /* 1/2 urfs */ |
| 865 | #define UCC_GETH_URFSET_INIT 384 /* 3/4 urfs */ |
| 866 | #define UCC_GETH_UTFS_INIT 512 /* Tx virtual FIFO size |
| 867 | */ |
| 868 | #define UCC_GETH_UTFET_INIT 256 /* 1/2 utfs */ |
| 869 | #define UCC_GETH_UTFTT_INIT 128 |
| 870 | /* Gigabit Ethernet (1000 Mbps) */ |
| 871 | #define UCC_GETH_URFS_GIGA_INIT 4096/*2048*/ /* Rx virtual |
| 872 | FIFO size */ |
| 873 | #define UCC_GETH_URFET_GIGA_INIT 2048/*1024*/ /* 1/2 urfs */ |
| 874 | #define UCC_GETH_URFSET_GIGA_INIT 3072/*1536*/ /* 3/4 urfs */ |
| 875 | #define UCC_GETH_UTFS_GIGA_INIT 8192/*2048*/ /* Tx virtual |
| 876 | FIFO size */ |
| 877 | #define UCC_GETH_UTFET_GIGA_INIT 4096/*1024*/ /* 1/2 utfs */ |
| 878 | #define UCC_GETH_UTFTT_GIGA_INIT 0x400/*0x40*/ /* */ |
| 879 | |
| 880 | #define UCC_GETH_REMODER_INIT 0 /* bits that must be |
| 881 | set */ |
| 882 | #define UCC_GETH_TEMODER_INIT 0xC000 /* bits that must */ |
Timur Tabi | 3bc5342 | 2009-01-11 00:25:21 -0800 | [diff] [blame] | 883 | |
| 884 | /* Initial value for UPSMR */ |
| 885 | #define UCC_GETH_UPSMR_INIT UCC_GETH_UPSMR_RES1 |
| 886 | |
Li Yang | ce973b1 | 2006-08-14 23:00:11 -0700 | [diff] [blame] | 887 | #define UCC_GETH_MACCFG1_INIT 0 |
| 888 | #define UCC_GETH_MACCFG2_INIT (MACCFG2_RESERVED_1) |
Li Yang | ce973b1 | 2006-08-14 23:00:11 -0700 | [diff] [blame] | 889 | |
| 890 | /* Ethernet Address Type. */ |
Li Yang | 18a8e86 | 2006-10-19 21:07:34 -0500 | [diff] [blame] | 891 | enum enet_addr_type { |
Li Yang | ce973b1 | 2006-08-14 23:00:11 -0700 | [diff] [blame] | 892 | ENET_ADDR_TYPE_INDIVIDUAL, |
| 893 | ENET_ADDR_TYPE_GROUP, |
| 894 | ENET_ADDR_TYPE_BROADCAST |
Li Yang | 18a8e86 | 2006-10-19 21:07:34 -0500 | [diff] [blame] | 895 | }; |
Li Yang | ce973b1 | 2006-08-14 23:00:11 -0700 | [diff] [blame] | 896 | |
Li Yang | ce973b1 | 2006-08-14 23:00:11 -0700 | [diff] [blame] | 897 | /* UCC GETH 82xx Ethernet Address Recognition Location */ |
Li Yang | 18a8e86 | 2006-10-19 21:07:34 -0500 | [diff] [blame] | 898 | enum ucc_geth_enet_address_recognition_location { |
Li Yang | ce973b1 | 2006-08-14 23:00:11 -0700 | [diff] [blame] | 899 | UCC_GETH_ENET_ADDRESS_RECOGNITION_LOCATION_STATION_ADDRESS,/* station |
| 900 | address */ |
| 901 | UCC_GETH_ENET_ADDRESS_RECOGNITION_LOCATION_PADDR_FIRST, /* additional |
| 902 | station |
| 903 | address |
| 904 | paddr1 */ |
| 905 | UCC_GETH_ENET_ADDRESS_RECOGNITION_LOCATION_PADDR2, /* additional |
| 906 | station |
| 907 | address |
| 908 | paddr2 */ |
| 909 | UCC_GETH_ENET_ADDRESS_RECOGNITION_LOCATION_PADDR3, /* additional |
| 910 | station |
| 911 | address |
| 912 | paddr3 */ |
| 913 | UCC_GETH_ENET_ADDRESS_RECOGNITION_LOCATION_PADDR_LAST, /* additional |
| 914 | station |
| 915 | address |
| 916 | paddr4 */ |
| 917 | UCC_GETH_ENET_ADDRESS_RECOGNITION_LOCATION_GROUP_HASH, /* group hash */ |
| 918 | UCC_GETH_ENET_ADDRESS_RECOGNITION_LOCATION_INDIVIDUAL_HASH /* individual |
| 919 | hash */ |
Li Yang | 18a8e86 | 2006-10-19 21:07:34 -0500 | [diff] [blame] | 920 | }; |
Li Yang | ce973b1 | 2006-08-14 23:00:11 -0700 | [diff] [blame] | 921 | |
| 922 | /* UCC GETH vlan operation tagged */ |
Li Yang | 18a8e86 | 2006-10-19 21:07:34 -0500 | [diff] [blame] | 923 | enum ucc_geth_vlan_operation_tagged { |
Li Yang | ce973b1 | 2006-08-14 23:00:11 -0700 | [diff] [blame] | 924 | UCC_GETH_VLAN_OPERATION_TAGGED_NOP = 0x0, /* Tagged - nop */ |
| 925 | UCC_GETH_VLAN_OPERATION_TAGGED_REPLACE_VID_PORTION_OF_Q_TAG |
| 926 | = 0x1, /* Tagged - replace vid portion of q tag */ |
| 927 | UCC_GETH_VLAN_OPERATION_TAGGED_IF_VID0_REPLACE_VID_WITH_DEFAULT_VALUE |
| 928 | = 0x2, /* Tagged - if vid0 replace vid with default value */ |
| 929 | UCC_GETH_VLAN_OPERATION_TAGGED_EXTRACT_Q_TAG_FROM_FRAME |
| 930 | = 0x3 /* Tagged - extract q tag from frame */ |
Li Yang | 18a8e86 | 2006-10-19 21:07:34 -0500 | [diff] [blame] | 931 | }; |
Li Yang | ce973b1 | 2006-08-14 23:00:11 -0700 | [diff] [blame] | 932 | |
| 933 | /* UCC GETH vlan operation non-tagged */ |
Li Yang | 18a8e86 | 2006-10-19 21:07:34 -0500 | [diff] [blame] | 934 | enum ucc_geth_vlan_operation_non_tagged { |
Li Yang | ce973b1 | 2006-08-14 23:00:11 -0700 | [diff] [blame] | 935 | UCC_GETH_VLAN_OPERATION_NON_TAGGED_NOP = 0x0, /* Non tagged - nop */ |
| 936 | UCC_GETH_VLAN_OPERATION_NON_TAGGED_Q_TAG_INSERT = 0x1 /* Non tagged - |
| 937 | q tag insert |
| 938 | */ |
Li Yang | 18a8e86 | 2006-10-19 21:07:34 -0500 | [diff] [blame] | 939 | }; |
Li Yang | ce973b1 | 2006-08-14 23:00:11 -0700 | [diff] [blame] | 940 | |
| 941 | /* UCC GETH Rx Quality of Service Mode */ |
Li Yang | 18a8e86 | 2006-10-19 21:07:34 -0500 | [diff] [blame] | 942 | enum ucc_geth_qos_mode { |
Li Yang | ce973b1 | 2006-08-14 23:00:11 -0700 | [diff] [blame] | 943 | UCC_GETH_QOS_MODE_DEFAULT = 0x0, /* default queue */ |
| 944 | UCC_GETH_QOS_MODE_QUEUE_NUM_FROM_L2_CRITERIA = 0x1, /* queue |
| 945 | determined |
| 946 | by L2 |
| 947 | criteria */ |
| 948 | UCC_GETH_QOS_MODE_QUEUE_NUM_FROM_L3_CRITERIA = 0x2 /* queue |
| 949 | determined |
| 950 | by L3 |
| 951 | criteria */ |
Li Yang | 18a8e86 | 2006-10-19 21:07:34 -0500 | [diff] [blame] | 952 | }; |
Li Yang | ce973b1 | 2006-08-14 23:00:11 -0700 | [diff] [blame] | 953 | |
| 954 | /* UCC GETH Statistics Gathering Mode - These are bit flags, 'or' them together |
| 955 | for combined functionality */ |
Li Yang | 18a8e86 | 2006-10-19 21:07:34 -0500 | [diff] [blame] | 956 | enum ucc_geth_statistics_gathering_mode { |
Li Yang | ce973b1 | 2006-08-14 23:00:11 -0700 | [diff] [blame] | 957 | UCC_GETH_STATISTICS_GATHERING_MODE_NONE = 0x00000000, /* No |
| 958 | statistics |
| 959 | gathering */ |
| 960 | UCC_GETH_STATISTICS_GATHERING_MODE_HARDWARE = 0x00000001,/* Enable |
| 961 | hardware |
| 962 | statistics |
| 963 | gathering |
| 964 | */ |
| 965 | UCC_GETH_STATISTICS_GATHERING_MODE_FIRMWARE_TX = 0x00000004,/*Enable |
| 966 | firmware |
| 967 | tx |
| 968 | statistics |
| 969 | gathering |
| 970 | */ |
| 971 | UCC_GETH_STATISTICS_GATHERING_MODE_FIRMWARE_RX = 0x00000008/* Enable |
| 972 | firmware |
| 973 | rx |
| 974 | statistics |
| 975 | gathering |
| 976 | */ |
Li Yang | 18a8e86 | 2006-10-19 21:07:34 -0500 | [diff] [blame] | 977 | }; |
Li Yang | ce973b1 | 2006-08-14 23:00:11 -0700 | [diff] [blame] | 978 | |
| 979 | /* UCC GETH Pad and CRC Mode - Note, Padding without CRC is not possible */ |
Li Yang | 18a8e86 | 2006-10-19 21:07:34 -0500 | [diff] [blame] | 980 | enum ucc_geth_maccfg2_pad_and_crc_mode { |
Li Yang | ce973b1 | 2006-08-14 23:00:11 -0700 | [diff] [blame] | 981 | UCC_GETH_PAD_AND_CRC_MODE_NONE |
| 982 | = MACCFG2_PAD_AND_CRC_MODE_NONE, /* Neither Padding |
| 983 | short frames |
| 984 | nor CRC */ |
| 985 | UCC_GETH_PAD_AND_CRC_MODE_CRC_ONLY |
| 986 | = MACCFG2_PAD_AND_CRC_MODE_CRC_ONLY, /* Append |
| 987 | CRC only */ |
| 988 | UCC_GETH_PAD_AND_CRC_MODE_PAD_AND_CRC = |
| 989 | MACCFG2_PAD_AND_CRC_MODE_PAD_AND_CRC |
Li Yang | 18a8e86 | 2006-10-19 21:07:34 -0500 | [diff] [blame] | 990 | }; |
Li Yang | ce973b1 | 2006-08-14 23:00:11 -0700 | [diff] [blame] | 991 | |
| 992 | /* UCC GETH upsmr Flow Control Mode */ |
Li Yang | 18a8e86 | 2006-10-19 21:07:34 -0500 | [diff] [blame] | 993 | enum ucc_geth_flow_control_mode { |
Li Yang | ce973b1 | 2006-08-14 23:00:11 -0700 | [diff] [blame] | 994 | UPSMR_AUTOMATIC_FLOW_CONTROL_MODE_NONE = 0x00000000, /* No automatic |
| 995 | flow control |
| 996 | */ |
| 997 | UPSMR_AUTOMATIC_FLOW_CONTROL_MODE_PAUSE_WHEN_EMERGENCY |
| 998 | = 0x00004000 /* Send pause frame when RxFIFO reaches its |
| 999 | emergency threshold */ |
Li Yang | 18a8e86 | 2006-10-19 21:07:34 -0500 | [diff] [blame] | 1000 | }; |
Li Yang | ce973b1 | 2006-08-14 23:00:11 -0700 | [diff] [blame] | 1001 | |
| 1002 | /* UCC GETH number of threads */ |
Li Yang | 18a8e86 | 2006-10-19 21:07:34 -0500 | [diff] [blame] | 1003 | enum ucc_geth_num_of_threads { |
Li Yang | ce973b1 | 2006-08-14 23:00:11 -0700 | [diff] [blame] | 1004 | UCC_GETH_NUM_OF_THREADS_1 = 0x1, /* 1 */ |
| 1005 | UCC_GETH_NUM_OF_THREADS_2 = 0x2, /* 2 */ |
| 1006 | UCC_GETH_NUM_OF_THREADS_4 = 0x0, /* 4 */ |
| 1007 | UCC_GETH_NUM_OF_THREADS_6 = 0x3, /* 6 */ |
| 1008 | UCC_GETH_NUM_OF_THREADS_8 = 0x4 /* 8 */ |
Li Yang | 18a8e86 | 2006-10-19 21:07:34 -0500 | [diff] [blame] | 1009 | }; |
Li Yang | ce973b1 | 2006-08-14 23:00:11 -0700 | [diff] [blame] | 1010 | |
| 1011 | /* UCC GETH number of station addresses */ |
Li Yang | 18a8e86 | 2006-10-19 21:07:34 -0500 | [diff] [blame] | 1012 | enum ucc_geth_num_of_station_addresses { |
Li Yang | ce973b1 | 2006-08-14 23:00:11 -0700 | [diff] [blame] | 1013 | UCC_GETH_NUM_OF_STATION_ADDRESSES_1, /* 1 */ |
| 1014 | UCC_GETH_NUM_OF_STATION_ADDRESSES_5 /* 5 */ |
Li Yang | 18a8e86 | 2006-10-19 21:07:34 -0500 | [diff] [blame] | 1015 | }; |
Li Yang | ce973b1 | 2006-08-14 23:00:11 -0700 | [diff] [blame] | 1016 | |
| 1017 | /* UCC GETH 82xx Ethernet Address Container */ |
Li Yang | 18a8e86 | 2006-10-19 21:07:34 -0500 | [diff] [blame] | 1018 | struct enet_addr_container { |
| 1019 | u8 address[ENET_NUM_OCTETS_PER_ADDRESS]; /* ethernet address */ |
| 1020 | enum ucc_geth_enet_address_recognition_location location; /* location in |
Li Yang | ce973b1 | 2006-08-14 23:00:11 -0700 | [diff] [blame] | 1021 | 82xx address |
| 1022 | recognition |
| 1023 | hardware */ |
| 1024 | struct list_head node; |
Li Yang | 18a8e86 | 2006-10-19 21:07:34 -0500 | [diff] [blame] | 1025 | }; |
Li Yang | ce973b1 | 2006-08-14 23:00:11 -0700 | [diff] [blame] | 1026 | |
Li Yang | 18a8e86 | 2006-10-19 21:07:34 -0500 | [diff] [blame] | 1027 | #define ENET_ADDR_CONT_ENTRY(ptr) list_entry(ptr, struct enet_addr_container, node) |
Li Yang | ce973b1 | 2006-08-14 23:00:11 -0700 | [diff] [blame] | 1028 | |
| 1029 | /* UCC GETH Termination Action Descriptor (TAD) structure. */ |
Li Yang | 18a8e86 | 2006-10-19 21:07:34 -0500 | [diff] [blame] | 1030 | struct ucc_geth_tad_params { |
Li Yang | ce973b1 | 2006-08-14 23:00:11 -0700 | [diff] [blame] | 1031 | int rx_non_dynamic_extended_features_mode; |
| 1032 | int reject_frame; |
Li Yang | 18a8e86 | 2006-10-19 21:07:34 -0500 | [diff] [blame] | 1033 | enum ucc_geth_vlan_operation_tagged vtag_op; |
| 1034 | enum ucc_geth_vlan_operation_non_tagged vnontag_op; |
| 1035 | enum ucc_geth_qos_mode rqos; |
Li Yang | ce973b1 | 2006-08-14 23:00:11 -0700 | [diff] [blame] | 1036 | u8 vpri; |
| 1037 | u16 vid; |
Li Yang | 18a8e86 | 2006-10-19 21:07:34 -0500 | [diff] [blame] | 1038 | }; |
Li Yang | ce973b1 | 2006-08-14 23:00:11 -0700 | [diff] [blame] | 1039 | |
| 1040 | /* GETH protocol initialization structure */ |
Li Yang | 18a8e86 | 2006-10-19 21:07:34 -0500 | [diff] [blame] | 1041 | struct ucc_geth_info { |
| 1042 | struct ucc_fast_info uf_info; |
Li Yang | ce973b1 | 2006-08-14 23:00:11 -0700 | [diff] [blame] | 1043 | u8 numQueuesTx; |
| 1044 | u8 numQueuesRx; |
| 1045 | int ipCheckSumCheck; |
| 1046 | int ipCheckSumGenerate; |
| 1047 | int rxExtendedFiltering; |
| 1048 | u32 extendedFilteringChainPointer; |
| 1049 | u16 typeorlen; |
| 1050 | int dynamicMaxFrameLength; |
| 1051 | int dynamicMinFrameLength; |
| 1052 | u8 nonBackToBackIfgPart1; |
| 1053 | u8 nonBackToBackIfgPart2; |
| 1054 | u8 miminumInterFrameGapEnforcement; |
| 1055 | u8 backToBackInterFrameGap; |
| 1056 | int ipAddressAlignment; |
| 1057 | int lengthCheckRx; |
| 1058 | u32 mblinterval; |
| 1059 | u16 nortsrbytetime; |
| 1060 | u8 fracsiz; |
| 1061 | u8 strictpriorityq; |
| 1062 | u8 txasap; |
| 1063 | u8 extrabw; |
| 1064 | int miiPreambleSupress; |
| 1065 | u8 altBebTruncation; |
| 1066 | int altBeb; |
| 1067 | int backPressureNoBackoff; |
| 1068 | int noBackoff; |
| 1069 | int excessDefer; |
| 1070 | u8 maxRetransmission; |
| 1071 | u8 collisionWindow; |
| 1072 | int pro; |
| 1073 | int cap; |
| 1074 | int rsh; |
| 1075 | int rlpb; |
| 1076 | int cam; |
| 1077 | int bro; |
| 1078 | int ecm; |
| 1079 | int receiveFlowControl; |
Li Yang | ac42185 | 2007-07-19 11:47:47 +0800 | [diff] [blame] | 1080 | int transmitFlowControl; |
Li Yang | ce973b1 | 2006-08-14 23:00:11 -0700 | [diff] [blame] | 1081 | u8 maxGroupAddrInHash; |
| 1082 | u8 maxIndAddrInHash; |
| 1083 | u8 prel; |
| 1084 | u16 maxFrameLength; |
| 1085 | u16 minFrameLength; |
| 1086 | u16 maxD1Length; |
| 1087 | u16 maxD2Length; |
| 1088 | u16 vlantype; |
| 1089 | u16 vlantci; |
| 1090 | u32 ecamptr; |
| 1091 | u32 eventRegMask; |
| 1092 | u16 pausePeriod; |
| 1093 | u16 extensionField; |
Anton Vorontsov | 61fa9dc | 2009-03-22 21:30:52 -0700 | [diff] [blame] | 1094 | char phy_bus_id[BUS_ID_SIZE]; |
Li Yang | ce973b1 | 2006-08-14 23:00:11 -0700 | [diff] [blame] | 1095 | u8 weightfactor[NUM_TX_QUEUES]; |
| 1096 | u8 interruptcoalescingmaxvalue[NUM_RX_QUEUES]; |
| 1097 | u8 l2qt[UCC_GETH_VLAN_PRIORITY_MAX]; |
| 1098 | u8 l3qt[UCC_GETH_IP_PRIORITY_MAX]; |
| 1099 | u32 vtagtable[UCC_GETH_TX_VTAG_TABLE_ENTRY_MAX]; |
| 1100 | u8 iphoffset[TX_IP_OFFSET_ENTRY_MAX]; |
| 1101 | u16 bdRingLenTx[NUM_TX_QUEUES]; |
| 1102 | u16 bdRingLenRx[NUM_RX_QUEUES]; |
Li Yang | 18a8e86 | 2006-10-19 21:07:34 -0500 | [diff] [blame] | 1103 | enum ucc_geth_num_of_station_addresses numStationAddresses; |
| 1104 | enum qe_fltr_largest_external_tbl_lookup_key_size |
Li Yang | ce973b1 | 2006-08-14 23:00:11 -0700 | [diff] [blame] | 1105 | largestexternallookupkeysize; |
Li Yang | 18a8e86 | 2006-10-19 21:07:34 -0500 | [diff] [blame] | 1106 | enum ucc_geth_statistics_gathering_mode statisticsMode; |
| 1107 | enum ucc_geth_vlan_operation_tagged vlanOperationTagged; |
| 1108 | enum ucc_geth_vlan_operation_non_tagged vlanOperationNonTagged; |
| 1109 | enum ucc_geth_qos_mode rxQoSMode; |
| 1110 | enum ucc_geth_flow_control_mode aufc; |
| 1111 | enum ucc_geth_maccfg2_pad_and_crc_mode padAndCrc; |
| 1112 | enum ucc_geth_num_of_threads numThreadsTx; |
| 1113 | enum ucc_geth_num_of_threads numThreadsRx; |
| 1114 | enum qe_risc_allocation riscTx; |
| 1115 | enum qe_risc_allocation riscRx; |
| 1116 | }; |
Li Yang | ce973b1 | 2006-08-14 23:00:11 -0700 | [diff] [blame] | 1117 | |
| 1118 | /* structure representing UCC GETH */ |
Li Yang | 18a8e86 | 2006-10-19 21:07:34 -0500 | [diff] [blame] | 1119 | struct ucc_geth_private { |
| 1120 | struct ucc_geth_info *ug_info; |
| 1121 | struct ucc_fast_private *uccf; |
Li Yang | ce973b1 | 2006-08-14 23:00:11 -0700 | [diff] [blame] | 1122 | struct net_device *dev; |
Stephen Hemminger | bea3348 | 2007-10-03 16:41:36 -0700 | [diff] [blame] | 1123 | struct napi_struct napi; |
Anton Vorontsov | 1762a29 | 2008-12-18 08:23:26 +0000 | [diff] [blame] | 1124 | struct work_struct timeout_work; |
Andy Fleming | 6fee40e | 2008-05-02 13:01:23 -0500 | [diff] [blame] | 1125 | struct ucc_geth __iomem *ug_regs; |
Li Yang | 18a8e86 | 2006-10-19 21:07:34 -0500 | [diff] [blame] | 1126 | struct ucc_geth_init_pram *p_init_enet_param_shadow; |
Andy Fleming | 6fee40e | 2008-05-02 13:01:23 -0500 | [diff] [blame] | 1127 | struct ucc_geth_exf_global_pram __iomem *p_exf_glbl_param; |
Li Yang | ce973b1 | 2006-08-14 23:00:11 -0700 | [diff] [blame] | 1128 | u32 exf_glbl_param_offset; |
Andy Fleming | 6fee40e | 2008-05-02 13:01:23 -0500 | [diff] [blame] | 1129 | struct ucc_geth_rx_global_pram __iomem *p_rx_glbl_pram; |
Li Yang | ce973b1 | 2006-08-14 23:00:11 -0700 | [diff] [blame] | 1130 | u32 rx_glbl_pram_offset; |
Andy Fleming | 6fee40e | 2008-05-02 13:01:23 -0500 | [diff] [blame] | 1131 | struct ucc_geth_tx_global_pram __iomem *p_tx_glbl_pram; |
Li Yang | ce973b1 | 2006-08-14 23:00:11 -0700 | [diff] [blame] | 1132 | u32 tx_glbl_pram_offset; |
Andy Fleming | 6fee40e | 2008-05-02 13:01:23 -0500 | [diff] [blame] | 1133 | struct ucc_geth_send_queue_mem_region __iomem *p_send_q_mem_reg; |
Li Yang | ce973b1 | 2006-08-14 23:00:11 -0700 | [diff] [blame] | 1134 | u32 send_q_mem_reg_offset; |
Andy Fleming | 6fee40e | 2008-05-02 13:01:23 -0500 | [diff] [blame] | 1135 | struct ucc_geth_thread_data_tx __iomem *p_thread_data_tx; |
Li Yang | ce973b1 | 2006-08-14 23:00:11 -0700 | [diff] [blame] | 1136 | u32 thread_dat_tx_offset; |
Andy Fleming | 6fee40e | 2008-05-02 13:01:23 -0500 | [diff] [blame] | 1137 | struct ucc_geth_thread_data_rx __iomem *p_thread_data_rx; |
Li Yang | ce973b1 | 2006-08-14 23:00:11 -0700 | [diff] [blame] | 1138 | u32 thread_dat_rx_offset; |
Andy Fleming | 6fee40e | 2008-05-02 13:01:23 -0500 | [diff] [blame] | 1139 | struct ucc_geth_scheduler __iomem *p_scheduler; |
Li Yang | ce973b1 | 2006-08-14 23:00:11 -0700 | [diff] [blame] | 1140 | u32 scheduler_offset; |
Andy Fleming | 6fee40e | 2008-05-02 13:01:23 -0500 | [diff] [blame] | 1141 | struct ucc_geth_tx_firmware_statistics_pram __iomem *p_tx_fw_statistics_pram; |
Li Yang | ce973b1 | 2006-08-14 23:00:11 -0700 | [diff] [blame] | 1142 | u32 tx_fw_statistics_pram_offset; |
Andy Fleming | 6fee40e | 2008-05-02 13:01:23 -0500 | [diff] [blame] | 1143 | struct ucc_geth_rx_firmware_statistics_pram __iomem *p_rx_fw_statistics_pram; |
Li Yang | ce973b1 | 2006-08-14 23:00:11 -0700 | [diff] [blame] | 1144 | u32 rx_fw_statistics_pram_offset; |
Andy Fleming | 6fee40e | 2008-05-02 13:01:23 -0500 | [diff] [blame] | 1145 | struct ucc_geth_rx_interrupt_coalescing_table __iomem *p_rx_irq_coalescing_tbl; |
Li Yang | ce973b1 | 2006-08-14 23:00:11 -0700 | [diff] [blame] | 1146 | u32 rx_irq_coalescing_tbl_offset; |
Andy Fleming | 6fee40e | 2008-05-02 13:01:23 -0500 | [diff] [blame] | 1147 | struct ucc_geth_rx_bd_queues_entry __iomem *p_rx_bd_qs_tbl; |
Li Yang | ce973b1 | 2006-08-14 23:00:11 -0700 | [diff] [blame] | 1148 | u32 rx_bd_qs_tbl_offset; |
Andy Fleming | 6fee40e | 2008-05-02 13:01:23 -0500 | [diff] [blame] | 1149 | u8 __iomem *p_tx_bd_ring[NUM_TX_QUEUES]; |
Li Yang | ce973b1 | 2006-08-14 23:00:11 -0700 | [diff] [blame] | 1150 | u32 tx_bd_ring_offset[NUM_TX_QUEUES]; |
Andy Fleming | 6fee40e | 2008-05-02 13:01:23 -0500 | [diff] [blame] | 1151 | u8 __iomem *p_rx_bd_ring[NUM_RX_QUEUES]; |
Li Yang | ce973b1 | 2006-08-14 23:00:11 -0700 | [diff] [blame] | 1152 | u32 rx_bd_ring_offset[NUM_RX_QUEUES]; |
Andy Fleming | 6fee40e | 2008-05-02 13:01:23 -0500 | [diff] [blame] | 1153 | u8 __iomem *confBd[NUM_TX_QUEUES]; |
| 1154 | u8 __iomem *txBd[NUM_TX_QUEUES]; |
| 1155 | u8 __iomem *rxBd[NUM_RX_QUEUES]; |
Li Yang | ce973b1 | 2006-08-14 23:00:11 -0700 | [diff] [blame] | 1156 | int badFrame[NUM_RX_QUEUES]; |
| 1157 | u16 cpucount[NUM_TX_QUEUES]; |
Andy Fleming | 6fee40e | 2008-05-02 13:01:23 -0500 | [diff] [blame] | 1158 | u16 __iomem *p_cpucount[NUM_TX_QUEUES]; |
Li Yang | ce973b1 | 2006-08-14 23:00:11 -0700 | [diff] [blame] | 1159 | int indAddrRegUsed[NUM_OF_PADDRS]; |
Li Yang | 18a8e86 | 2006-10-19 21:07:34 -0500 | [diff] [blame] | 1160 | u8 paddr[NUM_OF_PADDRS][ENET_NUM_OCTETS_PER_ADDRESS]; /* ethernet address */ |
Li Yang | ce973b1 | 2006-08-14 23:00:11 -0700 | [diff] [blame] | 1161 | u8 numGroupAddrInHash; |
| 1162 | u8 numIndAddrInHash; |
| 1163 | u8 numIndAddrInReg; |
| 1164 | int rx_extended_features; |
| 1165 | int rx_non_dynamic_extended_features; |
| 1166 | struct list_head conf_skbs; |
| 1167 | struct list_head group_hash_q; |
| 1168 | struct list_head ind_hash_q; |
| 1169 | u32 saved_uccm; |
| 1170 | spinlock_t lock; |
| 1171 | /* pointers to arrays of skbuffs for tx and rx */ |
| 1172 | struct sk_buff **tx_skbuff[NUM_TX_QUEUES]; |
| 1173 | struct sk_buff **rx_skbuff[NUM_RX_QUEUES]; |
| 1174 | /* indices pointing to the next free sbk in skb arrays */ |
| 1175 | u16 skb_curtx[NUM_TX_QUEUES]; |
| 1176 | u16 skb_currx[NUM_RX_QUEUES]; |
| 1177 | /* index of the first skb which hasn't been transmitted yet. */ |
| 1178 | u16 skb_dirtytx[NUM_TX_QUEUES]; |
| 1179 | |
Li Yang | ce973b1 | 2006-08-14 23:00:11 -0700 | [diff] [blame] | 1180 | struct ugeth_mii_info *mii_info; |
Kim Phillips | 728de4c9 | 2007-04-13 01:26:03 -0500 | [diff] [blame] | 1181 | struct phy_device *phydev; |
| 1182 | phy_interface_t phy_interface; |
| 1183 | int max_speed; |
| 1184 | uint32_t msg_enable; |
Li Yang | ce973b1 | 2006-08-14 23:00:11 -0700 | [diff] [blame] | 1185 | int oldspeed; |
| 1186 | int oldduplex; |
| 1187 | int oldlink; |
Haiying Wang | b1c4a9dd | 2009-01-29 17:28:04 -0800 | [diff] [blame] | 1188 | |
| 1189 | struct device_node *node; |
Li Yang | 18a8e86 | 2006-10-19 21:07:34 -0500 | [diff] [blame] | 1190 | }; |
Li Yang | ce973b1 | 2006-08-14 23:00:11 -0700 | [diff] [blame] | 1191 | |
Andy Fleming | 6fee40e | 2008-05-02 13:01:23 -0500 | [diff] [blame] | 1192 | void uec_set_ethtool_ops(struct net_device *netdev); |
| 1193 | int init_flow_control_params(u32 automatic_flow_control_mode, |
| 1194 | int rx_flow_control_enable, int tx_flow_control_enable, |
| 1195 | u16 pause_period, u16 extension_field, |
| 1196 | u32 __iomem *upsmr_register, u32 __iomem *uempr_register, |
| 1197 | u32 __iomem *maccfg1_register); |
| 1198 | |
| 1199 | |
Li Yang | ce973b1 | 2006-08-14 23:00:11 -0700 | [diff] [blame] | 1200 | #endif /* __UCC_GETH_H__ */ |