git.oblomov.eu Git - linux-2.6/blob - drivers/net/wireless/p54/net2280.h

   1 #ifndef NET2280_H
   2 #define NET2280_H
   3 /*
   4  * NetChip 2280 high/full speed USB device controller.
   5  * Unlike many such controllers, this one talks PCI.
   6  */
   7
   8 /*
   9  * Copyright (C) 2002 NetChip Technology, Inc. (http://www.netchip.com)
  10  * Copyright (C) 2003 David Brownell
  11  *
  12  * This program is free software; you can redistribute it and/or modify
  13  * it under the terms of the GNU General Public License as published by
  14  * the Free Software Foundation; either version 2 of the License, or
  15  * (at your option) any later version.
  16  *
  17  * This program is distributed in the hope that it will be useful,
  18  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  19  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  20  * GNU General Public License for more details.
  21  *
  22  * You should have received a copy of the GNU General Public License
  23  * along with this program; if not, write to the Free Software
  24  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  25  */
  26
  27 /*-------------------------------------------------------------------------*/
  28
  29 /* NET2280 MEMORY MAPPED REGISTERS
  30  *
  31  * The register layout came from the chip documentation, and the bit
  32  * number definitions were extracted from chip specification.
  33  *
  34  * Use the shift operator ('<<') to build bit masks, with readl/writel
  35  * to access the registers through PCI.
  36  */
  37
  38 /* main registers, BAR0 + 0x0000 */
  39 struct net2280_regs {
  40         /* offset 0x0000 */
  41         __le32                  devinit;
  42 #define LOCAL_CLOCK_FREQUENCY                                   8
  43 #define FORCE_PCI_RESET                                         7
  44 #define PCI_ID                                                  6
  45 #define PCI_ENABLE                                              5
  46 #define FIFO_SOFT_RESET                                         4
  47 #define CFG_SOFT_RESET                                          3
  48 #define PCI_SOFT_RESET                                          2
  49 #define USB_SOFT_RESET                                          1
  50 #define M8051_RESET                                             0
  51         __le32                  eectl;
  52 #define EEPROM_ADDRESS_WIDTH                                    23
  53 #define EEPROM_CHIP_SELECT_ACTIVE                               22
  54 #define EEPROM_PRESENT                                          21
  55 #define EEPROM_VALID                                            20
  56 #define EEPROM_BUSY                                             19
  57 #define EEPROM_CHIP_SELECT_ENABLE                               18
  58 #define EEPROM_BYTE_READ_START                                  17
  59 #define EEPROM_BYTE_WRITE_START                                 16
  60 #define EEPROM_READ_DATA                                        8
  61 #define EEPROM_WRITE_DATA                                       0
  62         __le32                  eeclkfreq;
  63         u32                     _unused0;
  64         /* offset 0x0010 */
  65
  66         __le32                  pciirqenb0;     /* interrupt PCI master ... */
  67 #define SETUP_PACKET_INTERRUPT_ENABLE                           7
  68 #define ENDPOINT_F_INTERRUPT_ENABLE                             6
  69 #define ENDPOINT_E_INTERRUPT_ENABLE                             5
  70 #define ENDPOINT_D_INTERRUPT_ENABLE                             4
  71 #define ENDPOINT_C_INTERRUPT_ENABLE                             3
  72 #define ENDPOINT_B_INTERRUPT_ENABLE                             2
  73 #define ENDPOINT_A_INTERRUPT_ENABLE                             1
  74 #define ENDPOINT_0_INTERRUPT_ENABLE                             0
  75         __le32                  pciirqenb1;
  76 #define PCI_INTERRUPT_ENABLE                                    31
  77 #define POWER_STATE_CHANGE_INTERRUPT_ENABLE                     27
  78 #define PCI_ARBITER_TIMEOUT_INTERRUPT_ENABLE                    26
  79 #define PCI_PARITY_ERROR_INTERRUPT_ENABLE                       25
  80 #define PCI_MASTER_ABORT_RECEIVED_INTERRUPT_ENABLE              20
  81 #define PCI_TARGET_ABORT_RECEIVED_INTERRUPT_ENABLE              19
  82 #define PCI_TARGET_ABORT_ASSERTED_INTERRUPT_ENABLE              18
  83 #define PCI_RETRY_ABORT_INTERRUPT_ENABLE                        17
  84 #define PCI_MASTER_CYCLE_DONE_INTERRUPT_ENABLE                  16
  85 #define GPIO_INTERRUPT_ENABLE                                   13
  86 #define DMA_D_INTERRUPT_ENABLE                                  12
  87 #define DMA_C_INTERRUPT_ENABLE                                  11
  88 #define DMA_B_INTERRUPT_ENABLE                                  10
  89 #define DMA_A_INTERRUPT_ENABLE                                  9
  90 #define EEPROM_DONE_INTERRUPT_ENABLE                            8
  91 #define VBUS_INTERRUPT_ENABLE                                   7
  92 #define CONTROL_STATUS_INTERRUPT_ENABLE                         6
  93 #define ROOT_PORT_RESET_INTERRUPT_ENABLE                        4
  94 #define SUSPEND_REQUEST_INTERRUPT_ENABLE                        3
  95 #define SUSPEND_REQUEST_CHANGE_INTERRUPT_ENABLE                 2
  96 #define RESUME_INTERRUPT_ENABLE                                 1
  97 #define SOF_INTERRUPT_ENABLE                                    0
  98         __le32                  cpu_irqenb0;    /* ... or onboard 8051 */
  99 #define SETUP_PACKET_INTERRUPT_ENABLE                           7
 100 #define ENDPOINT_F_INTERRUPT_ENABLE                             6
 101 #define ENDPOINT_E_INTERRUPT_ENABLE                             5
 102 #define ENDPOINT_D_INTERRUPT_ENABLE                             4
 103 #define ENDPOINT_C_INTERRUPT_ENABLE                             3
 104 #define ENDPOINT_B_INTERRUPT_ENABLE                             2
 105 #define ENDPOINT_A_INTERRUPT_ENABLE                             1
 106 #define ENDPOINT_0_INTERRUPT_ENABLE                             0
 107         __le32                  cpu_irqenb1;
 108 #define CPU_INTERRUPT_ENABLE                                    31
 109 #define POWER_STATE_CHANGE_INTERRUPT_ENABLE                     27
 110 #define PCI_ARBITER_TIMEOUT_INTERRUPT_ENABLE                    26
 111 #define PCI_PARITY_ERROR_INTERRUPT_ENABLE                       25
 112 #define PCI_INTA_INTERRUPT_ENABLE                               24
 113 #define PCI_PME_INTERRUPT_ENABLE                                23
 114 #define PCI_SERR_INTERRUPT_ENABLE                               22
 115 #define PCI_PERR_INTERRUPT_ENABLE                               21
 116 #define PCI_MASTER_ABORT_RECEIVED_INTERRUPT_ENABLE              20
 117 #define PCI_TARGET_ABORT_RECEIVED_INTERRUPT_ENABLE              19
 118 #define PCI_RETRY_ABORT_INTERRUPT_ENABLE                        17
 119 #define PCI_MASTER_CYCLE_DONE_INTERRUPT_ENABLE                  16
 120 #define GPIO_INTERRUPT_ENABLE                                   13
 121 #define DMA_D_INTERRUPT_ENABLE                                  12
 122 #define DMA_C_INTERRUPT_ENABLE                                  11
 123 #define DMA_B_INTERRUPT_ENABLE                                  10
 124 #define DMA_A_INTERRUPT_ENABLE                                  9
 125 #define EEPROM_DONE_INTERRUPT_ENABLE                            8
 126 #define VBUS_INTERRUPT_ENABLE                                   7
 127 #define CONTROL_STATUS_INTERRUPT_ENABLE                         6
 128 #define ROOT_PORT_RESET_INTERRUPT_ENABLE                        4
 129 #define SUSPEND_REQUEST_INTERRUPT_ENABLE                        3
 130 #define SUSPEND_REQUEST_CHANGE_INTERRUPT_ENABLE                 2
 131 #define RESUME_INTERRUPT_ENABLE                                 1
 132 #define SOF_INTERRUPT_ENABLE                                    0
 133
 134         /* offset 0x0020 */
 135         u32                     _unused1;
 136         __le32                  usbirqenb1;
 137 #define USB_INTERRUPT_ENABLE                                    31
 138 #define POWER_STATE_CHANGE_INTERRUPT_ENABLE                     27
 139 #define PCI_ARBITER_TIMEOUT_INTERRUPT_ENABLE                    26
 140 #define PCI_PARITY_ERROR_INTERRUPT_ENABLE                       25
 141 #define PCI_INTA_INTERRUPT_ENABLE                               24
 142 #define PCI_PME_INTERRUPT_ENABLE                                23
 143 #define PCI_SERR_INTERRUPT_ENABLE                               22
 144 #define PCI_PERR_INTERRUPT_ENABLE                               21
 145 #define PCI_MASTER_ABORT_RECEIVED_INTERRUPT_ENABLE              20
 146 #define PCI_TARGET_ABORT_RECEIVED_INTERRUPT_ENABLE              19
 147 #define PCI_RETRY_ABORT_INTERRUPT_ENABLE                        17
 148 #define PCI_MASTER_CYCLE_DONE_INTERRUPT_ENABLE                  16
 149 #define GPIO_INTERRUPT_ENABLE                                   13
 150 #define DMA_D_INTERRUPT_ENABLE                                  12
 151 #define DMA_C_INTERRUPT_ENABLE                                  11
 152 #define DMA_B_INTERRUPT_ENABLE                                  10
 153 #define DMA_A_INTERRUPT_ENABLE                                  9
 154 #define EEPROM_DONE_INTERRUPT_ENABLE                            8
 155 #define VBUS_INTERRUPT_ENABLE                                   7
 156 #define CONTROL_STATUS_INTERRUPT_ENABLE                         6
 157 #define ROOT_PORT_RESET_INTERRUPT_ENABLE                        4
 158 #define SUSPEND_REQUEST_INTERRUPT_ENABLE                        3
 159 #define SUSPEND_REQUEST_CHANGE_INTERRUPT_ENABLE                 2
 160 #define RESUME_INTERRUPT_ENABLE                                 1
 161 #define SOF_INTERRUPT_ENABLE                                    0
 162         __le32                  irqstat0;
 163 #define INTA_ASSERTED                                           12
 164 #define SETUP_PACKET_INTERRUPT                                  7
 165 #define ENDPOINT_F_INTERRUPT                                    6
 166 #define ENDPOINT_E_INTERRUPT                                    5
 167 #define ENDPOINT_D_INTERRUPT                                    4
 168 #define ENDPOINT_C_INTERRUPT                                    3
 169 #define ENDPOINT_B_INTERRUPT                                    2
 170 #define ENDPOINT_A_INTERRUPT                                    1
 171 #define ENDPOINT_0_INTERRUPT                                    0
 172         __le32                  irqstat1;
 173 #define POWER_STATE_CHANGE_INTERRUPT                            27
 174 #define PCI_ARBITER_TIMEOUT_INTERRUPT                           26
 175 #define PCI_PARITY_ERROR_INTERRUPT                              25
 176 #define PCI_INTA_INTERRUPT                                      24
 177 #define PCI_PME_INTERRUPT                                       23
 178 #define PCI_SERR_INTERRUPT                                      22
 179 #define PCI_PERR_INTERRUPT                                      21
 180 #define PCI_MASTER_ABORT_RECEIVED_INTERRUPT                     20
 181 #define PCI_TARGET_ABORT_RECEIVED_INTERRUPT                     19
 182 #define PCI_RETRY_ABORT_INTERRUPT                               17
 183 #define PCI_MASTER_CYCLE_DONE_INTERRUPT                         16
 184 #define GPIO_INTERRUPT                                          13
 185 #define DMA_D_INTERRUPT                                         12
 186 #define DMA_C_INTERRUPT                                         11
 187 #define DMA_B_INTERRUPT                                         10
 188 #define DMA_A_INTERRUPT                                         9
 189 #define EEPROM_DONE_INTERRUPT                                   8
 190 #define VBUS_INTERRUPT                                          7
 191 #define CONTROL_STATUS_INTERRUPT                                6
 192 #define ROOT_PORT_RESET_INTERRUPT                               4
 193 #define SUSPEND_REQUEST_INTERRUPT                               3
 194 #define SUSPEND_REQUEST_CHANGE_INTERRUPT                        2
 195 #define RESUME_INTERRUPT                                        1
 196 #define SOF_INTERRUPT                                           0
 197         /* offset 0x0030 */
 198         __le32                  idxaddr;
 199         __le32                  idxdata;
 200         __le32                  fifoctl;
 201 #define PCI_BASE2_RANGE                                         16
 202 #define IGNORE_FIFO_AVAILABILITY                                3
 203 #define PCI_BASE2_SELECT                                        2
 204 #define FIFO_CONFIGURATION_SELECT                               0
 205         u32                     _unused2;
 206         /* offset 0x0040 */
 207         __le32                  memaddr;
 208 #define START                                                   28
 209 #define DIRECTION                                               27
 210 #define FIFO_DIAGNOSTIC_SELECT                                  24
 211 #define MEMORY_ADDRESS                                          0
 212         __le32                  memdata0;
 213         __le32                  memdata1;
 214         u32                     _unused3;
 215         /* offset 0x0050 */
 216         __le32                  gpioctl;
 217 #define GPIO3_LED_SELECT                                        12
 218 #define GPIO3_INTERRUPT_ENABLE                                  11
 219 #define GPIO2_INTERRUPT_ENABLE                                  10
 220 #define GPIO1_INTERRUPT_ENABLE                                  9
 221 #define GPIO0_INTERRUPT_ENABLE                                  8
 222 #define GPIO3_OUTPUT_ENABLE                                     7
 223 #define GPIO2_OUTPUT_ENABLE                                     6
 224 #define GPIO1_OUTPUT_ENABLE                                     5
 225 #define GPIO0_OUTPUT_ENABLE                                     4
 226 #define GPIO3_DATA                                              3
 227 #define GPIO2_DATA                                              2
 228 #define GPIO1_DATA                                              1
 229 #define GPIO0_DATA                                              0
 230         __le32                  gpiostat;
 231 #define GPIO3_INTERRUPT                                         3
 232 #define GPIO2_INTERRUPT                                         2
 233 #define GPIO1_INTERRUPT                                         1
 234 #define GPIO0_INTERRUPT                                         0
 235 } __attribute__ ((packed));
 236
 237 /* usb control, BAR0 + 0x0080 */
 238 struct net2280_usb_regs {
 239         /* offset 0x0080 */
 240         __le32                  stdrsp;
 241 #define STALL_UNSUPPORTED_REQUESTS                              31
 242 #define SET_TEST_MODE                                           16
 243 #define GET_OTHER_SPEED_CONFIGURATION                           15
 244 #define GET_DEVICE_QUALIFIER                                    14
 245 #define SET_ADDRESS                                             13
 246 #define ENDPOINT_SET_CLEAR_HALT                                 12
 247 #define DEVICE_SET_CLEAR_DEVICE_REMOTE_WAKEUP                   11
 248 #define GET_STRING_DESCRIPTOR_2                                 10
 249 #define GET_STRING_DESCRIPTOR_1                                 9
 250 #define GET_STRING_DESCRIPTOR_0                                 8
 251 #define GET_SET_INTERFACE                                       6
 252 #define GET_SET_CONFIGURATION                                   5
 253 #define GET_CONFIGURATION_DESCRIPTOR                            4
 254 #define GET_DEVICE_DESCRIPTOR                                   3
 255 #define GET_ENDPOINT_STATUS                                     2
 256 #define GET_INTERFACE_STATUS                                    1
 257 #define GET_DEVICE_STATUS                                       0
 258         __le32                  prodvendid;
 259 #define     PRODUCT_ID                                          16
 260 #define     VENDOR_ID                                           0
 261         __le32                  relnum;
 262         __le32                  usbctl;
 263 #define SERIAL_NUMBER_INDEX                                     16
 264 #define PRODUCT_ID_STRING_ENABLE                                13
 265 #define VENDOR_ID_STRING_ENABLE                                 12
 266 #define USB_ROOT_PORT_WAKEUP_ENABLE                             11
 267 #define VBUS_PIN                                                10
 268 #define TIMED_DISCONNECT                                        9
 269 #define SUSPEND_IMMEDIATELY                                     7
 270 #define SELF_POWERED_USB_DEVICE                                 6
 271 #define REMOTE_WAKEUP_SUPPORT                                   5
 272 #define PME_POLARITY                                            4
 273 #define USB_DETECT_ENABLE                                       3
 274 #define PME_WAKEUP_ENABLE                                       2
 275 #define DEVICE_REMOTE_WAKEUP_ENABLE                             1
 276 #define SELF_POWERED_STATUS                                     0
 277         /* offset 0x0090 */
 278         __le32                  usbstat;
 279 #define HIGH_SPEED                                              7
 280 #define FULL_SPEED                                              6
 281 #define GENERATE_RESUME                                         5
 282 #define GENERATE_DEVICE_REMOTE_WAKEUP                           4
 283         __le32                  xcvrdiag;
 284 #define FORCE_HIGH_SPEED_MODE                                   31
 285 #define FORCE_FULL_SPEED_MODE                                   30
 286 #define USB_TEST_MODE                                           24
 287 #define LINE_STATE                                              16
 288 #define TRANSCEIVER_OPERATION_MODE                              2
 289 #define TRANSCEIVER_SELECT                                      1
 290 #define TERMINATION_SELECT                                      0
 291         __le32                  setup0123;
 292         __le32                  setup4567;
 293         /* offset 0x0090 */
 294         u32                     _unused0;
 295         __le32                  ouraddr;
 296 #define FORCE_IMMEDIATE                                         7
 297 #define OUR_USB_ADDRESS                                         0
 298         __le32                  ourconfig;
 299 } __attribute__ ((packed));
 300
 301 /* pci control, BAR0 + 0x0100 */
 302 struct net2280_pci_regs {
 303         /* offset 0x0100 */
 304         __le32                  pcimstctl;
 305 #define PCI_ARBITER_PARK_SELECT                                 13
 306 #define PCI_MULTI LEVEL_ARBITER                                 12
 307 #define PCI_RETRY_ABORT_ENABLE                                  11
 308 #define DMA_MEMORY_WRITE_AND_INVALIDATE_ENABLE                  10
 309 #define DMA_READ_MULTIPLE_ENABLE                                9
 310 #define DMA_READ_LINE_ENABLE                                    8
 311 #define PCI_MASTER_COMMAND_SELECT                               6
 312 #define         MEM_READ_OR_WRITE                               0
 313 #define         IO_READ_OR_WRITE                                1
 314 #define         CFG_READ_OR_WRITE                               2
 315 #define PCI_MASTER_START                                        5
 316 #define PCI_MASTER_READ_WRITE                                   4
 317 #define         PCI_MASTER_WRITE                                0
 318 #define         PCI_MASTER_READ                                 1
 319 #define PCI_MASTER_BYTE_WRITE_ENABLES                           0
 320         __le32                  pcimstaddr;
 321         __le32                  pcimstdata;
 322         __le32                  pcimststat;
 323 #define PCI_ARBITER_CLEAR                                       2
 324 #define PCI_EXTERNAL_ARBITER                                    1
 325 #define PCI_HOST_MODE                                           0
 326 } __attribute__ ((packed));
 327
 328 /* dma control, BAR0 + 0x0180 ... array of four structs like this,
 329  * for channels 0..3.  see also struct net2280_dma:  descriptor
 330  * that can be loaded into some of these registers.
 331  */
 332 struct net2280_dma_regs {       /* [11.7] */
 333         /* offset 0x0180, 0x01a0, 0x01c0, 0x01e0, */
 334         __le32                  dmactl;
 335 #define DMA_SCATTER_GATHER_DONE_INTERRUPT_ENABLE                25
 336 #define DMA_CLEAR_COUNT_ENABLE                                  21
 337 #define DESCRIPTOR_POLLING_RATE                                 19
 338 #define         POLL_CONTINUOUS                                 0
 339 #define         POLL_1_USEC                                     1
 340 #define         POLL_100_USEC                                   2
 341 #define         POLL_1_MSEC                                     3
 342 #define DMA_VALID_BIT_POLLING_ENABLE                            18
 343 #define DMA_VALID_BIT_ENABLE                                    17
 344 #define DMA_SCATTER_GATHER_ENABLE                               16
 345 #define DMA_OUT_AUTO_START_ENABLE                               4
 346 #define DMA_PREEMPT_ENABLE                                      3
 347 #define DMA_FIFO_VALIDATE                                       2
 348 #define DMA_ENABLE                                              1
 349 #define DMA_ADDRESS_HOLD                                        0
 350         __le32                  dmastat;
 351 #define DMA_SCATTER_GATHER_DONE_INTERRUPT                       25
 352 #define DMA_TRANSACTION_DONE_INTERRUPT                          24
 353 #define DMA_ABORT                                               1
 354 #define DMA_START                                               0
 355         u32                     _unused0[2];
 356         /* offset 0x0190, 0x01b0, 0x01d0, 0x01f0, */
 357         __le32                  dmacount;
 358 #define VALID_BIT                                               31
 359 #define DMA_DIRECTION                                           30
 360 #define DMA_DONE_INTERRUPT_ENABLE                               29
 361 #define END_OF_CHAIN                                            28
 362 #define DMA_BYTE_COUNT_MASK                                     ((1<<24)-1)
 363 #define DMA_BYTE_COUNT                                          0
 364         __le32                  dmaaddr;
 365         __le32                  dmadesc;
 366         u32                     _unused1;
 367 } __attribute__ ((packed));
 368
 369 /* dedicated endpoint registers, BAR0 + 0x0200 */
 370
 371 struct net2280_dep_regs {       /* [11.8] */
 372         /* offset 0x0200, 0x0210, 0x220, 0x230, 0x240 */
 373         __le32                  dep_cfg;
 374         /* offset 0x0204, 0x0214, 0x224, 0x234, 0x244 */
 375         __le32                  dep_rsp;
 376         u32                     _unused[2];
 377 } __attribute__ ((packed));
 378
 379 /* configurable endpoint registers, BAR0 + 0x0300 ... array of seven structs
 380  * like this, for ep0 then the configurable endpoints A..F
 381  * ep0 reserved for control; E and F have only 64 bytes of fifo
 382  */
 383 struct net2280_ep_regs {        /* [11.9] */
 384         /* offset 0x0300, 0x0320, 0x0340, 0x0360, 0x0380, 0x03a0, 0x03c0 */
 385         __le32                  ep_cfg;
 386 #define ENDPOINT_BYTE_COUNT                                     16
 387 #define ENDPOINT_ENABLE                                         10
 388 #define ENDPOINT_TYPE                                           8
 389 #define ENDPOINT_DIRECTION                                      7
 390 #define ENDPOINT_NUMBER                                         0
 391         __le32                  ep_rsp;
 392 #define SET_NAK_OUT_PACKETS                                     15
 393 #define SET_EP_HIDE_STATUS_PHASE                                14
 394 #define SET_EP_FORCE_CRC_ERROR                                  13
 395 #define SET_INTERRUPT_MODE                                      12
 396 #define SET_CONTROL_STATUS_PHASE_HANDSHAKE                      11
 397 #define SET_NAK_OUT_PACKETS_MODE                                10
 398 #define SET_ENDPOINT_TOGGLE                                     9
 399 #define SET_ENDPOINT_HALT                                       8
 400 #define CLEAR_NAK_OUT_PACKETS                                   7
 401 #define CLEAR_EP_HIDE_STATUS_PHASE                              6
 402 #define CLEAR_EP_FORCE_CRC_ERROR                                5
 403 #define CLEAR_INTERRUPT_MODE                                    4
 404 #define CLEAR_CONTROL_STATUS_PHASE_HANDSHAKE                    3
 405 #define CLEAR_NAK_OUT_PACKETS_MODE                              2
 406 #define CLEAR_ENDPOINT_TOGGLE                                   1
 407 #define CLEAR_ENDPOINT_HALT                                     0
 408         __le32                  ep_irqenb;
 409 #define SHORT_PACKET_OUT_DONE_INTERRUPT_ENABLE                  6
 410 #define SHORT_PACKET_TRANSFERRED_INTERRUPT_ENABLE               5
 411 #define DATA_PACKET_RECEIVED_INTERRUPT_ENABLE                   3
 412 #define DATA_PACKET_TRANSMITTED_INTERRUPT_ENABLE                2
 413 #define DATA_OUT_PING_TOKEN_INTERRUPT_ENABLE                    1
 414 #define DATA_IN_TOKEN_INTERRUPT_ENABLE                          0
 415         __le32                  ep_stat;
 416 #define FIFO_VALID_COUNT                                        24
 417 #define HIGH_BANDWIDTH_OUT_TRANSACTION_PID                      22
 418 #define TIMEOUT                                                 21
 419 #define USB_STALL_SENT                                          20
 420 #define USB_IN_NAK_SENT                                         19
 421 #define USB_IN_ACK_RCVD                                         18
 422 #define USB_OUT_PING_NAK_SENT                                   17
 423 #define USB_OUT_ACK_SENT                                        16
 424 #define FIFO_OVERFLOW                                           13
 425 #define FIFO_UNDERFLOW                                          12
 426 #define FIFO_FULL                                               11
 427 #define FIFO_EMPTY                                              10
 428 #define FIFO_FLUSH                                              9
 429 #define SHORT_PACKET_OUT_DONE_INTERRUPT                         6
 430 #define SHORT_PACKET_TRANSFERRED_INTERRUPT                      5
 431 #define NAK_OUT_PACKETS                                         4
 432 #define DATA_PACKET_RECEIVED_INTERRUPT                          3
 433 #define DATA_PACKET_TRANSMITTED_INTERRUPT                       2
 434 #define DATA_OUT_PING_TOKEN_INTERRUPT                           1
 435 #define DATA_IN_TOKEN_INTERRUPT                                 0
 436         /* offset 0x0310, 0x0330, 0x0350, 0x0370, 0x0390, 0x03b0, 0x03d0 */
 437         __le32                  ep_avail;
 438         __le32                  ep_data;
 439         u32                     _unused0[2];
 440 } __attribute__ ((packed));
 441
 442 struct net2280_reg_write {
 443         __le16 port;
 444         __le32 addr;
 445         __le32 val;
 446 } __attribute__ ((packed));
 447
 448 struct net2280_reg_read {
 449         __le16 port;
 450         __le32 addr;
 451 } __attribute__ ((packed));
 452 #endif /* NET2280_H */