git.oblomov.eu Git - linux-2.6/blob - drivers/staging/et131x/et1310_phy.h

   1 /*
   2  * Agere Systems Inc.
   3  * 10/100/1000 Base-T Ethernet Driver for the ET1301 and ET131x series MACs
   4  *
   5  * Copyright © 2005 Agere Systems Inc.
   6  * All rights reserved.
   7  *   http://www.agere.com
   8  *
   9  *------------------------------------------------------------------------------
  10  *
  11  * et1310_phy.h - Defines, structs, enums, prototypes, etc. pertaining to the
  12  *                PHY.
  13  *
  14  *------------------------------------------------------------------------------
  15  *
  16  * SOFTWARE LICENSE
  17  *
  18  * This software is provided subject to the following terms and conditions,
  19  * which you should read carefully before using the software.  Using this
  20  * software indicates your acceptance of these terms and conditions.  If you do
  21  * not agree with these terms and conditions, do not use the software.
  22  *
  23  * Copyright © 2005 Agere Systems Inc.
  24  * All rights reserved.
  25  *
  26  * Redistribution and use in source or binary forms, with or without
  27  * modifications, are permitted provided that the following conditions are met:
  28  *
  29  * . Redistributions of source code must retain the above copyright notice, this
  30  *    list of conditions and the following Disclaimer as comments in the code as
  31  *    well as in the documentation and/or other materials provided with the
  32  *    distribution.
  33  *
  34  * . Redistributions in binary form must reproduce the above copyright notice,
  35  *    this list of conditions and the following Disclaimer in the documentation
  36  *    and/or other materials provided with the distribution.
  37  *
  38  * . Neither the name of Agere Systems Inc. nor the names of the contributors
  39  *    may be used to endorse or promote products derived from this software
  40  *    without specific prior written permission.
  41  *
  42  * Disclaimer
  43  *
  44  * THIS SOFTWARE IS PROVIDED \93AS IS\94 AND ANY EXPRESS OR IMPLIED WARRANTIES,
  45  * INCLUDING, BUT NOT LIMITED TO, INFRINGEMENT AND THE IMPLIED WARRANTIES OF
  46  * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.  ANY
  47  * USE, MODIFICATION OR DISTRIBUTION OF THIS SOFTWARE IS SOLELY AT THE USERS OWN
  48  * RISK. IN NO EVENT SHALL AGERE SYSTEMS INC. OR CONTRIBUTORS BE LIABLE FOR ANY
  49  * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
  50  * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
  51  * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
  52  * ON ANY THEORY OF LIABILITY, INCLUDING, BUT NOT LIMITED TO, CONTRACT, STRICT
  53  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
  54  * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH
  55  * DAMAGE.
  56  *
  57  */
  58
  59 #ifndef _ET1310_PHY_H_
  60 #define _ET1310_PHY_H_
  61
  62 #include "et1310_address_map.h"
  63
  64 #define TRUEPHY_SUCCESS 0
  65 #define TRUEPHY_FAILURE 1
  66 typedef void *TRUEPHY_HANDLE;
  67 typedef void *TRUEPHY_PLATFORM_HANDLE;
  68 typedef void *TRUEPHY_OSAL_HANDLE;
  69
  70 /* MI Register Addresses */
  71 #define MI_CONTROL_REG                      0
  72 #define MI_STATUS_REG                       1
  73 #define MI_PHY_IDENTIFIER_1_REG             2
  74 #define MI_PHY_IDENTIFIER_2_REG             3
  75 #define MI_AUTONEG_ADVERTISEMENT_REG        4
  76 #define MI_AUTONEG_LINK_PARTNER_ABILITY_REG 5
  77 #define MI_AUTONEG_EXPANSION_REG            6
  78 #define MI_AUTONEG_NEXT_PAGE_TRANSMIT_REG   7
  79 #define MI_LINK_PARTNER_NEXT_PAGE_REG       8
  80 #define MI_1000BASET_CONTROL_REG            9
  81 #define MI_1000BASET_STATUS_REG             10
  82 #define MI_RESERVED11_REG                   11
  83 #define MI_RESERVED12_REG                   12
  84 #define MI_RESERVED13_REG                   13
  85 #define MI_RESERVED14_REG                   14
  86 #define MI_EXTENDED_STATUS_REG              15
  87
  88 /* VMI Register Addresses */
  89 #define VMI_RESERVED16_REG                  16
  90 #define VMI_RESERVED17_REG                  17
  91 #define VMI_RESERVED18_REG                  18
  92 #define VMI_LOOPBACK_CONTROL_REG            19
  93 #define VMI_RESERVED20_REG                  20
  94 #define VMI_MI_CONTROL_REG                  21
  95 #define VMI_PHY_CONFIGURATION_REG           22
  96 #define VMI_PHY_CONTROL_REG                 23
  97 #define VMI_INTERRUPT_MASK_REG              24
  98 #define VMI_INTERRUPT_STATUS_REG            25
  99 #define VMI_PHY_STATUS_REG                  26
 100 #define VMI_LED_CONTROL_1_REG               27
 101 #define VMI_LED_CONTROL_2_REG               28
 102 #define VMI_RESERVED29_REG                  29
 103 #define VMI_RESERVED30_REG                  30
 104 #define VMI_RESERVED31_REG                  31
 105
 106 /* PHY Register Mapping(MI) Management Interface Regs */
 107 typedef struct _MI_REGS_t {
 108         u8 bmcr;                // Basic mode control reg(Reg 0x00)
 109         u8 bmsr;                // Basic mode status reg(Reg 0x01)
 110         u8 idr1;                // Phy identifier reg 1(Reg 0x02)
 111         u8 idr2;                // Phy identifier reg 2(Reg 0x03)
 112         u8 anar;                // Auto-Negotiation advertisement(Reg 0x04)
 113         u8 anlpar;              // Auto-Negotiation link Partner Ability(Reg 0x05)
 114         u8 aner;                // Auto-Negotiation expansion reg(Reg 0x06)
 115         u8 annptr;              // Auto-Negotiation next page transmit reg(Reg 0x07)
 116         u8 lpnpr;               // link partner next page reg(Reg 0x08)
 117         u8 gcr;         // Gigabit basic mode control reg(Reg 0x09)
 118         u8 gsr;         // Gigabit basic mode status reg(Reg 0x0A)
 119         u8 mi_res1[4];  // Future use by MI working group(Reg 0x0B - 0x0E)
 120         u8 esr;         // Extended status reg(Reg 0x0F)
 121         u8 mi_res2[3];  // Future use by MI working group(Reg 0x10 - 0x12)
 122         u8 loop_ctl;    // Loopback Control Reg(Reg 0x13)
 123         u8 mi_res3;     // Future use by MI working group(Reg 0x14)
 124         u8 mcr;         // MI Control Reg(Reg 0x15)
 125         u8 pcr;         // Configuration Reg(Reg 0x16)
 126         u8 phy_ctl;     // PHY Control Reg(Reg 0x17)
 127         u8 imr;         // Interrupt Mask Reg(Reg 0x18)
 128         u8 isr;         // Interrupt Status Reg(Reg 0x19)
 129         u8 psr;         // PHY Status Reg(Reg 0x1A)
 130         u8 lcr1;                // LED Control 1 Reg(Reg 0x1B)
 131         u8 lcr2;                // LED Control 2 Reg(Reg 0x1C)
 132         u8 mi_res4[3];  // Future use by MI working group(Reg 0x1D - 0x1F)
 133 } MI_REGS_t, *PMI_REGS_t;
 134
 135 /* MI Register 0: Basic mode control register */
 136 typedef union _MI_BMCR_t {
 137         u16 value;
 138         struct {
 139 #ifdef _BIT_FIELDS_HTOL
 140                 u16 reset:1;            // bit 15
 141                 u16 loopback:1;         // bit 14
 142                 u16 speed_sel:1;                // bit 13
 143                 u16 enable_autoneg:1;   // bit 12
 144                 u16 power_down:1;               // bit 11
 145                 u16 isolate:1;          // bit 10
 146                 u16 restart_autoneg:1;  // bit 9
 147                 u16 duplex_mode:1;              // bit 8
 148                 u16 col_test:1;         // bit 7
 149                 u16 speed_1000_sel:1;   // bit 6
 150                 u16 res1:6;             // bits 0-5
 151 #else
 152                 u16 res1:6;             // bits 0-5
 153                 u16 speed_1000_sel:1;   // bit 6
 154                 u16 col_test:1;         // bit 7
 155                 u16 duplex_mode:1;              // bit 8
 156                 u16 restart_autoneg:1;  // bit 9
 157                 u16 isolate:1;          // bit 10
 158                 u16 power_down:1;               // bit 11
 159                 u16 enable_autoneg:1;   // bit 12
 160                 u16 speed_sel:1;                // bit 13
 161                 u16 loopback:1;         // bit 14
 162                 u16 reset:1;            // bit 15
 163 #endif
 164         } bits;
 165 } MI_BMCR_t, *PMI_BMCR_t;
 166
 167 /* MI Register 1:  Basic mode status register */
 168 typedef union _MI_BMSR_t {
 169         u16 value;
 170         struct {
 171 #ifdef _BIT_FIELDS_HTOL
 172                 u16 link_100T4:1;               // bit 15
 173                 u16 link_100fdx:1;              // bit 14
 174                 u16 link_100hdx:1;              // bit 13
 175                 u16 link_10fdx:1;               // bit 12
 176                 u16 link_10hdx:1;               // bit 11
 177                 u16 link_100T2fdx:1;    // bit 10
 178                 u16 link_100T2hdx:1;    // bit 9
 179                 u16 extend_status:1;    // bit 8
 180                 u16 res1:1;             // bit 7
 181                 u16 preamble_supress:1; // bit 6
 182                 u16 auto_neg_complete:1;        // bit 5
 183                 u16 remote_fault:1;     // bit 4
 184                 u16 auto_neg_able:1;    // bit 3
 185                 u16 link_status:1;              // bit 2
 186                 u16 jabber_detect:1;    // bit 1
 187                 u16 ext_cap:1;          // bit 0
 188 #else
 189                 u16 ext_cap:1;          // bit 0
 190                 u16 jabber_detect:1;    // bit 1
 191                 u16 link_status:1;              // bit 2
 192                 u16 auto_neg_able:1;    // bit 3
 193                 u16 remote_fault:1;     // bit 4
 194                 u16 auto_neg_complete:1;        // bit 5
 195                 u16 preamble_supress:1; // bit 6
 196                 u16 res1:1;             // bit 7
 197                 u16 extend_status:1;    // bit 8
 198                 u16 link_100T2hdx:1;    // bit 9
 199                 u16 link_100T2fdx:1;    // bit 10
 200                 u16 link_10hdx:1;               // bit 11
 201                 u16 link_10fdx:1;               // bit 12
 202                 u16 link_100hdx:1;              // bit 13
 203                 u16 link_100fdx:1;              // bit 14
 204                 u16 link_100T4:1;               // bit 15
 205 #endif
 206         } bits;
 207 } MI_BMSR_t, *PMI_BMSR_t;
 208
 209 /* MI Register 2: Physical Identifier 1 */
 210 typedef union _MI_IDR1_t {
 211         u16 value;
 212         struct {
 213                 u16 ieee_address:16;    // 0x0282 default(bits 0-15)
 214         } bits;
 215 } MI_IDR1_t, *PMI_IDR1_t;
 216
 217 /* MI Register 3: Physical Identifier 2 */
 218 typedef union _MI_IDR2_t {
 219         u16 value;
 220         struct {
 221 #ifdef _BIT_FIELDS_HTOL
 222                 u16 ieee_address:6;     // 111100 default(bits 10-15)
 223                 u16 model_no:6;         // 000001 default(bits 4-9)
 224                 u16 rev_no:4;           // 0010   default(bits 0-3)
 225 #else
 226                 u16 rev_no:4;           // 0010   default(bits 0-3)
 227                 u16 model_no:6;         // 000001 default(bits 4-9)
 228                 u16 ieee_address:6;     // 111100 default(bits 10-15)
 229 #endif
 230         } bits;
 231 } MI_IDR2_t, *PMI_IDR2_t;
 232
 233 /* MI Register 4: Auto-negotiation advertisement register */
 234 typedef union _MI_ANAR_t {
 235         u16 value;
 236         struct {
 237 #ifdef _BIT_FIELDS_HTOL
 238                 u16 np_indication:1;    // bit 15
 239                 u16 res2:1;             // bit 14
 240                 u16 remote_fault:1;     // bit 13
 241                 u16 res1:1;             // bit 12
 242                 u16 cap_asmpause:1;     // bit 11
 243                 u16 cap_pause:1;                // bit 10
 244                 u16 cap_100T4:1;                // bit 9
 245                 u16 cap_100fdx:1;               // bit 8
 246                 u16 cap_100hdx:1;               // bit 7
 247                 u16 cap_10fdx:1;                // bit 6
 248                 u16 cap_10hdx:1;                // bit 5
 249                 u16 selector:5;         // bits 0-4
 250 #else
 251                 u16 selector:5;         // bits 0-4
 252                 u16 cap_10hdx:1;                // bit 5
 253                 u16 cap_10fdx:1;                // bit 6
 254                 u16 cap_100hdx:1;               // bit 7
 255                 u16 cap_100fdx:1;               // bit 8
 256                 u16 cap_100T4:1;                // bit 9
 257                 u16 cap_pause:1;                // bit 10
 258                 u16 cap_asmpause:1;     // bit 11
 259                 u16 res1:1;             // bit 12
 260                 u16 remote_fault:1;     // bit 13
 261                 u16 res2:1;             // bit 14
 262                 u16 np_indication:1;    // bit 15
 263 #endif
 264         } bits;
 265 } MI_ANAR_t, *PMI_ANAR_t;
 266
 267 /* MI Register 5: Auto-negotiation link partner advertisement register */
 268 typedef struct _MI_ANLPAR_t {
 269         u16 value;
 270         struct {
 271 #ifdef _BIT_FIELDS_HTOL
 272                 u16 np_indication:1;    // bit 15
 273                 u16 acknowledge:1;              // bit 14
 274                 u16 remote_fault:1;     // bit 13
 275                 u16 res1:1;             // bit 12
 276                 u16 cap_asmpause:1;     // bit 11
 277                 u16 cap_pause:1;                // bit 10
 278                 u16 cap_100T4:1;                // bit 9
 279                 u16 cap_100fdx:1;               // bit 8
 280                 u16 cap_100hdx:1;               // bit 7
 281                 u16 cap_10fdx:1;                // bit 6
 282                 u16 cap_10hdx:1;                // bit 5
 283                 u16 selector:5;         // bits 0-4
 284 #else
 285                 u16 selector:5;         // bits 0-4
 286                 u16 cap_10hdx:1;                // bit 5
 287                 u16 cap_10fdx:1;                // bit 6
 288                 u16 cap_100hdx:1;               // bit 7
 289                 u16 cap_100fdx:1;               // bit 8
 290                 u16 cap_100T4:1;                // bit 9
 291                 u16 cap_pause:1;                // bit 10
 292                 u16 cap_asmpause:1;     // bit 11
 293                 u16 res1:1;             // bit 12
 294                 u16 remote_fault:1;     // bit 13
 295                 u16 acknowledge:1;              // bit 14
 296                 u16 np_indication:1;    // bit 15
 297 #endif
 298         } bits;
 299 } MI_ANLPAR_t, *PMI_ANLPAR_t;
 300
 301 /* MI Register 6: Auto-negotiation expansion register */
 302 typedef union _MI_ANER_t {
 303         u16 value;
 304         struct {
 305 #ifdef _BIT_FIELDS_HTOL
 306                 u16 res:11;     // bits 5-15
 307                 u16 pdf:1;              // bit 4
 308                 u16 lp_np_able:1;       // bit 3
 309                 u16 np_able:1;  // bit 2
 310                 u16 page_rx:1;  // bit 1
 311                 u16 lp_an_able:1;       // bit 0
 312 #else
 313                 u16 lp_an_able:1;       // bit 0
 314                 u16 page_rx:1;  // bit 1
 315                 u16 np_able:1;  // bit 2
 316                 u16 lp_np_able:1;       // bit 3
 317                 u16 pdf:1;              // bit 4
 318                 u16 res:11;     // bits 5-15
 319 #endif
 320         } bits;
 321 } MI_ANER_t, *PMI_ANER_t;
 322
 323 /* MI Register 7: Auto-negotiation next page transmit reg(0x07) */
 324 typedef union _MI_ANNPTR_t {
 325         u16 value;
 326         struct {
 327 #ifdef _BIT_FIELDS_HTOL
 328                 u16 np:1;               // bit 15
 329                 u16 res1:1;     // bit 14
 330                 u16 msg_page:1; // bit 13
 331                 u16 ack2:1;     // bit 12
 332                 u16 toggle:1;   // bit 11
 333                 u16 msg:11;     // bits 0-10
 334 #else
 335                 u16 msg:11;     // bits 0-10
 336                 u16 toggle:1;   // bit 11
 337                 u16 ack2:1;     // bit 12
 338                 u16 msg_page:1; // bit 13
 339                 u16 res1:1;     // bit 14
 340                 u16 np:1;               // bit 15
 341 #endif
 342         } bits;
 343 } MI_ANNPTR_t, *PMI_ANNPTR_t;
 344
 345 /* MI Register 8: Link Partner Next Page Reg(0x08) */
 346 typedef union _MI_LPNPR_t {
 347         u16 value;
 348         struct {
 349 #ifdef _BIT_FIELDS_HTOL
 350                 u16 np:1;               // bit 15
 351                 u16 ack:1;              // bit 14
 352                 u16 msg_page:1; // bit 13
 353                 u16 ack2:1;     // bit 12
 354                 u16 toggle:1;   // bit 11
 355                 u16 msg:11;     // bits 0-10
 356 #else
 357                 u16 msg:11;     // bits 0-10
 358                 u16 toggle:1;   // bit 11
 359                 u16 ack2:1;     // bit 12
 360                 u16 msg_page:1; // bit 13
 361                 u16 ack:1;              // bit 14
 362                 u16 np:1;               // bit 15
 363 #endif
 364         } bits;
 365 } MI_LPNPR_t, *PMI_LPNPR_t;
 366
 367 /* MI Register 9: 1000BaseT Control Reg(0x09) */
 368 typedef union _MI_GCR_t {
 369         u16 value;
 370         struct {
 371 #ifdef _BIT_FIELDS_HTOL
 372                 u16 test_mode:3;                // bits 13-15
 373                 u16 ms_config_en:1;     // bit 12
 374                 u16 ms_value:1;         // bit 11
 375                 u16 port_type:1;                // bit 10
 376                 u16 link_1000fdx:1;     // bit 9
 377                 u16 link_1000hdx:1;     // bit 8
 378                 u16 res:8;                      // bit 0-7
 379 #else
 380                 u16 res:8;                      // bit 0-7
 381                 u16 link_1000hdx:1;     // bit 8
 382                 u16 link_1000fdx:1;     // bit 9
 383                 u16 port_type:1;                // bit 10
 384                 u16 ms_value:1;         // bit 11
 385                 u16 ms_config_en:1;     // bit 12
 386                 u16 test_mode:3;                // bits 13-15
 387 #endif
 388         } bits;
 389 } MI_GCR_t, *PMI_GCR_t;
 390
 391 /* MI Register 10: 1000BaseT Status Reg(0x0A) */
 392 typedef union _MI_GSR_t {
 393         u16 value;
 394         struct {
 395 #ifdef _BIT_FIELDS_HTOL
 396                 u16 ms_config_fault:1;  // bit 15
 397                 u16 ms_resolve:1;               // bit 14
 398                 u16 local_rx_status:1;  // bit 13
 399                 u16 remote_rx_status:1; // bit 12
 400                 u16 link_1000fdx:1;     // bit 11
 401                 u16 link_1000hdx:1;     // bit 10
 402                 u16 res:2;                      // bits 8-9
 403                 u16 idle_err_cnt:8;     // bits 0-7
 404 #else
 405                 u16 idle_err_cnt:8;     // bits 0-7
 406                 u16 res:2;                      // bits 8-9
 407                 u16 link_1000hdx:1;     // bit 10
 408                 u16 link_1000fdx:1;     // bit 11
 409                 u16 remote_rx_status:1; // bit 12
 410                 u16 local_rx_status:1;  // bit 13
 411                 u16 ms_resolve:1;               // bit 14
 412                 u16 ms_config_fault:1;  // bit 15
 413 #endif
 414         } bits;
 415 } MI_GSR_t, *PMI_GSR_t;
 416
 417 /* MI Register 11 - 14: Reserved Regs(0x0B - 0x0E) */
 418 typedef union _MI_RES_t {
 419         u16 value;
 420         struct {
 421 #ifdef _BIT_FIELDS_HTOL
 422                 u16 res15:1;    // bit 15
 423                 u16 res14:1;    // bit 14
 424                 u16 res13:1;    // bit 13
 425                 u16 res12:1;    // bit 12
 426                 u16 res11:1;    // bit 11
 427                 u16 res10:1;    // bit 10
 428                 u16 res9:1;     // bit 9
 429                 u16 res8:1;     // bit 8
 430                 u16 res7:1;     // bit 7
 431                 u16 res6:1;     // bit 6
 432                 u16 res5:1;     // bit 5
 433                 u16 res4:1;     // bit 4
 434                 u16 res3:1;     // bit 3
 435                 u16 res2:1;     // bit 2
 436                 u16 res1:1;     // bit 1
 437                 u16 res0:1;     // bit 0
 438 #else
 439                 u16 res0:1;     // bit 0
 440                 u16 res1:1;     // bit 1
 441                 u16 res2:1;     // bit 2
 442                 u16 res3:1;     // bit 3
 443                 u16 res4:1;     // bit 4
 444                 u16 res5:1;     // bit 5
 445                 u16 res6:1;     // bit 6
 446                 u16 res7:1;     // bit 7
 447                 u16 res8:1;     // bit 8
 448                 u16 res9:1;     // bit 9
 449                 u16 res10:1;    // bit 10
 450                 u16 res11:1;    // bit 11
 451                 u16 res12:1;    // bit 12
 452                 u16 res13:1;    // bit 13
 453                 u16 res14:1;    // bit 14
 454                 u16 res15:1;    // bit 15
 455 #endif
 456         } bits;
 457 } MI_RES_t, *PMI_RES_t;
 458
 459 /* MI Register 15: Extended status Reg(0x0F) */
 460 typedef union _MI_ESR_t {
 461         u16 value;
 462         struct {
 463 #ifdef _BIT_FIELDS_HTOL
 464                 u16 link_1000Xfdx:1;    // bit 15
 465                 u16 link_1000Xhdx:1;    // bit 14
 466                 u16 link_1000fdx:1;     // bit 13
 467                 u16 link_1000hdx:1;     // bit 12
 468                 u16 res:12;             // bit 0-11
 469 #else
 470                 u16 res:12;             // bit 0-11
 471                 u16 link_1000hdx:1;     // bit 12
 472                 u16 link_1000fdx:1;     // bit 13
 473                 u16 link_1000Xhdx:1;    // bit 14
 474                 u16 link_1000Xfdx:1;    // bit 15
 475 #endif
 476         } bits;
 477 } MI_ESR_t, *PMI_ESR_t;
 478
 479 /* MI Register 16 - 18: Reserved Reg(0x10-0x12) */
 480
 481 /* MI Register 19: Loopback Control Reg(0x13) */
 482 typedef union _MI_LCR_t {
 483         u16 value;
 484         struct {
 485 #ifdef _BIT_FIELDS_HTOL
 486                 u16 mii_en:1;           // bit 15
 487                 u16 pcs_en:1;           // bit 14
 488                 u16 pmd_en:1;           // bit 13
 489                 u16 all_digital_en:1;   // bit 12
 490                 u16 replica_en:1;               // bit 11
 491                 u16 line_driver_en:1;   // bit 10
 492                 u16 res:10;             // bit 0-9
 493 #else
 494                 u16 res:10;             // bit 0-9
 495                 u16 line_driver_en:1;   // bit 10
 496                 u16 replica_en:1;               // bit 11
 497                 u16 all_digital_en:1;   // bit 12
 498                 u16 pmd_en:1;           // bit 13
 499                 u16 pcs_en:1;           // bit 14
 500                 u16 mii_en:1;           // bit 15
 501 #endif
 502         } bits;
 503 } MI_LCR_t, *PMI_LCR_t;
 504
 505 /* MI Register 20: Reserved Reg(0x14) */
 506
 507 /* MI Register 21: Management Interface Control Reg(0x15) */
 508 typedef union _MI_MICR_t {
 509         u16 value;
 510         struct {
 511 #ifdef _BIT_FIELDS_HTOL
 512                 u16 res1:5;             // bits 11-15
 513                 u16 mi_error_count:7;   // bits 4-10
 514                 u16 res2:1;             // bit 3
 515                 u16 ignore_10g_fr:1;    // bit 2
 516                 u16 res3:1;             // bit 1
 517                 u16 preamble_supress_en:1;      // bit 0
 518 #else
 519                 u16 preamble_supress_en:1;      // bit 0
 520                 u16 res3:1;             // bit 1
 521                 u16 ignore_10g_fr:1;    // bit 2
 522                 u16 res2:1;             // bit 3
 523                 u16 mi_error_count:7;   // bits 4-10
 524                 u16 res1:5;             // bits 11-15
 525 #endif
 526         } bits;
 527 } MI_MICR_t, *PMI_MICR_t;
 528
 529 /* MI Register 22: PHY Configuration Reg(0x16) */
 530 typedef union _MI_PHY_CONFIG_t {
 531         u16 value;
 532         struct {
 533 #ifdef _BIT_FIELDS_HTOL
 534                 u16 crs_tx_en:1;                // bit 15
 535                 u16 res1:1;             // bit 14
 536                 u16 tx_fifo_depth:2;    // bits 12-13
 537                 u16 speed_downshift:2;  // bits 10-11
 538                 u16 pbi_detect:1;               // bit 9
 539                 u16 tbi_rate:1;         // bit 8
 540                 u16 alternate_np:1;     // bit 7
 541                 u16 group_mdio_en:1;    // bit 6
 542                 u16 tx_clock_en:1;              // bit 5
 543                 u16 sys_clock_en:1;     // bit 4
 544                 u16 res2:1;             // bit 3
 545                 u16 mac_if_mode:3;              // bits 0-2
 546 #else
 547                 u16 mac_if_mode:3;              // bits 0-2
 548                 u16 res2:1;             // bit 3
 549                 u16 sys_clock_en:1;     // bit 4
 550                 u16 tx_clock_en:1;              // bit 5
 551                 u16 group_mdio_en:1;    // bit 6
 552                 u16 alternate_np:1;     // bit 7
 553                 u16 tbi_rate:1;         // bit 8
 554                 u16 pbi_detect:1;               // bit 9
 555                 u16 speed_downshift:2;  // bits 10-11
 556                 u16 tx_fifo_depth:2;    // bits 12-13
 557                 u16 res1:1;             // bit 14
 558                 u16 crs_tx_en:1;                // bit 15
 559 #endif
 560         } bits;
 561 } MI_PHY_CONFIG_t, *PMI_PHY_CONFIG_t;
 562
 563 /* MI Register 23: PHY CONTROL Reg(0x17) */
 564 typedef union _MI_PHY_CONTROL_t {
 565         u16 value;
 566         struct {
 567 #ifdef _BIT_FIELDS_HTOL
 568                 u16 res1:1;             // bit 15
 569                 u16 tdr_en:1;           // bit 14
 570                 u16 res2:1;             // bit 13
 571                 u16 downshift_attempts:2;       // bits 11-12
 572                 u16 res3:5;             // bit 6-10
 573                 u16 jabber_10baseT:1;   // bit 5
 574                 u16 sqe_10baseT:1;              // bit 4
 575                 u16 tp_loopback_10baseT:1;      // bit 3
 576                 u16 preamble_gen_en:1;  // bit 2
 577                 u16 res4:1;             // bit 1
 578                 u16 force_int:1;                // bit 0
 579 #else
 580                 u16 force_int:1;                // bit 0
 581                 u16 res4:1;             // bit 1
 582                 u16 preamble_gen_en:1;  // bit 2
 583                 u16 tp_loopback_10baseT:1;      // bit 3
 584                 u16 sqe_10baseT:1;              // bit 4
 585                 u16 jabber_10baseT:1;   // bit 5
 586                 u16 res3:5;             // bit 6-10
 587                 u16 downshift_attempts:2;       // bits 11-12
 588                 u16 res2:1;             // bit 13
 589                 u16 tdr_en:1;           // bit 14
 590                 u16 res1:1;             // bit 15
 591 #endif
 592         } bits;
 593 } MI_PHY_CONTROL_t, *PMI_PHY_CONTROL_t;
 594
 595 /* MI Register 24: Interrupt Mask Reg(0x18) */
 596 typedef union _MI_IMR_t {
 597         u16 value;
 598         struct {
 599 #ifdef _BIT_FIELDS_HTOL
 600                 u16 res1:6;             // bits 10-15
 601                 u16 mdio_sync_lost:1;   // bit 9
 602                 u16 autoneg_status:1;   // bit 8
 603                 u16 hi_bit_err:1;               // bit 7
 604                 u16 np_rx:1;            // bit 6
 605                 u16 err_counter_full:1; // bit 5
 606                 u16 fifo_over_underflow:1;      // bit 4
 607                 u16 rx_status:1;                // bit 3
 608                 u16 link_status:1;              // bit 2
 609                 u16 automatic_speed:1;  // bit 1
 610                 u16 int_en:1;           // bit 0
 611 #else
 612                 u16 int_en:1;           // bit 0
 613                 u16 automatic_speed:1;  // bit 1
 614                 u16 link_status:1;              // bit 2
 615                 u16 rx_status:1;                // bit 3
 616                 u16 fifo_over_underflow:1;      // bit 4
 617                 u16 err_counter_full:1; // bit 5
 618                 u16 np_rx:1;            // bit 6
 619                 u16 hi_bit_err:1;               // bit 7
 620                 u16 autoneg_status:1;   // bit 8
 621                 u16 mdio_sync_lost:1;   // bit 9
 622                 u16 res1:6;             // bits 10-15
 623 #endif
 624         } bits;
 625 } MI_IMR_t, *PMI_IMR_t;
 626
 627 /* MI Register 25: Interrupt Status Reg(0x19) */
 628 typedef union _MI_ISR_t {
 629         u16 value;
 630         struct {
 631 #ifdef _BIT_FIELDS_HTOL
 632                 u16 res1:6;             // bits 10-15
 633                 u16 mdio_sync_lost:1;   // bit 9
 634                 u16 autoneg_status:1;   // bit 8
 635                 u16 hi_bit_err:1;               // bit 7
 636                 u16 np_rx:1;            // bit 6
 637                 u16 err_counter_full:1; // bit 5
 638                 u16 fifo_over_underflow:1;      // bit 4
 639                 u16 rx_status:1;                // bit 3
 640                 u16 link_status:1;              // bit 2
 641                 u16 automatic_speed:1;  // bit 1
 642                 u16 int_en:1;           // bit 0
 643 #else
 644                 u16 int_en:1;           // bit 0
 645                 u16 automatic_speed:1;  // bit 1
 646                 u16 link_status:1;              // bit 2
 647                 u16 rx_status:1;                // bit 3
 648                 u16 fifo_over_underflow:1;      // bit 4
 649                 u16 err_counter_full:1; // bit 5
 650                 u16 np_rx:1;            // bit 6
 651                 u16 hi_bit_err:1;               // bit 7
 652                 u16 autoneg_status:1;   // bit 8
 653                 u16 mdio_sync_lost:1;   // bit 9
 654                 u16 res1:6;             // bits 10-15
 655 #endif
 656         } bits;
 657 } MI_ISR_t, *PMI_ISR_t;
 658
 659 /* MI Register 26: PHY Status Reg(0x1A) */
 660 typedef union _MI_PSR_t {
 661         u16 value;
 662         struct {
 663 #ifdef _BIT_FIELDS_HTOL
 664                 u16 res1:1;             // bit 15
 665                 u16 autoneg_fault:2;    // bit 13-14
 666                 u16 autoneg_status:1;   // bit 12
 667                 u16 mdi_x_status:1;     // bit 11
 668                 u16 polarity_status:1;  // bit 10
 669                 u16 speed_status:2;     // bits 8-9
 670                 u16 duplex_status:1;    // bit 7
 671                 u16 link_status:1;              // bit 6
 672                 u16 tx_status:1;                // bit 5
 673                 u16 rx_status:1;                // bit 4
 674                 u16 collision_status:1; // bit 3
 675                 u16 autoneg_en:1;               // bit 2
 676                 u16 pause_en:1;         // bit 1
 677                 u16 asymmetric_dir:1;   // bit 0
 678 #else
 679                 u16 asymmetric_dir:1;   // bit 0
 680                 u16 pause_en:1;         // bit 1
 681                 u16 autoneg_en:1;               // bit 2
 682                 u16 collision_status:1; // bit 3
 683                 u16 rx_status:1;                // bit 4
 684                 u16 tx_status:1;                // bit 5
 685                 u16 link_status:1;              // bit 6
 686                 u16 duplex_status:1;    // bit 7
 687                 u16 speed_status:2;     // bits 8-9
 688                 u16 polarity_status:1;  // bit 10
 689                 u16 mdi_x_status:1;     // bit 11
 690                 u16 autoneg_status:1;   // bit 12
 691                 u16 autoneg_fault:2;    // bit 13-14
 692                 u16 res1:1;             // bit 15
 693 #endif
 694         } bits;
 695 } MI_PSR_t, *PMI_PSR_t;
 696
 697 /* MI Register 27: LED Control Reg 1(0x1B) */
 698 typedef union _MI_LCR1_t {
 699         u16 value;
 700         struct {
 701 #ifdef _BIT_FIELDS_HTOL
 702                 u16 res1:2;             // bits 14-15
 703                 u16 led_dup_indicate:2; // bits 12-13
 704                 u16 led_10baseT:2;              // bits 10-11
 705                 u16 led_collision:2;    // bits 8-9
 706                 u16 res2:2;             // bits 6-7
 707                 u16 res3:2;             // bits 4-5
 708                 u16 pulse_dur:2;                // bits 2-3
 709                 u16 pulse_stretch1:1;   // bit 1
 710                 u16 pulse_stretch0:1;   // bit 0
 711 #else
 712                 u16 pulse_stretch0:1;   // bit 0
 713                 u16 pulse_stretch1:1;   // bit 1
 714                 u16 pulse_dur:2;                // bits 2-3
 715                 u16 res3:2;             // bits 4-5
 716                 u16 res2:2;             // bits 6-7
 717                 u16 led_collision:2;    // bits 8-9
 718                 u16 led_10baseT:2;              // bits 10-11
 719                 u16 led_dup_indicate:2; // bits 12-13
 720                 u16 res1:2;             // bits 14-15
 721 #endif
 722         } bits;
 723 } MI_LCR1_t, *PMI_LCR1_t;
 724
 725 /* MI Register 28: LED Control Reg 2(0x1C) */
 726 typedef union _MI_LCR2_t {
 727         u16 value;
 728         struct {
 729 #ifdef _BIT_FIELDS_HTOL
 730                 u16 led_link:4;         // bits 12-15
 731                 u16 led_tx_rx:4;                // bits 8-11
 732                 u16 led_100BaseTX:4;    // bits 4-7
 733                 u16 led_1000BaseT:4;    // bits 0-3
 734 #else
 735                 u16 led_1000BaseT:4;    // bits 0-3
 736                 u16 led_100BaseTX:4;    // bits 4-7
 737                 u16 led_tx_rx:4;                // bits 8-11
 738                 u16 led_link:4;         // bits 12-15
 739 #endif
 740         } bits;
 741 } MI_LCR2_t, *PMI_LCR2_t;
 742
 743 /* MI Register 29 - 31: Reserved Reg(0x1D - 0x1E) */
 744
 745 /* TruePHY headers */
 746 typedef struct _TRUEPHY_ACCESS_MI_REGS_ {
 747         TRUEPHY_HANDLE hTruePhy;
 748         int32_t nPhyId;
 749         u8 bReadWrite;
 750         u8 *pbyRegs;
 751         u8 *pwData;
 752         int32_t nRegCount;
 753 } TRUEPHY_ACCESS_MI_REGS, *PTRUEPHY_ACCESS_MI_REGS;
 754
 755 /* TruePHY headers */
 756 typedef struct _TAG_TPAL_ACCESS_MI_REGS_ {
 757         u32 nPhyId;
 758         u8 bReadWrite;
 759         u32 nRegCount;
 760         u16 Data[4096];
 761         u8 Regs[4096];
 762 } TPAL_ACCESS_MI_REGS, *PTPAL_ACCESS_MI_REGS;
 763
 764
 765 typedef TRUEPHY_HANDLE TPAL_HANDLE;
 766
 767 /* Forward declaration of the private adapter structure */
 768 struct et131x_adapter;
 769
 770 /* OS Specific Functions*/
 771 void TPAL_SetPhy10HalfDuplex(struct et131x_adapter *adapter);
 772 void TPAL_SetPhy10FullDuplex(struct et131x_adapter *adapter);
 773 void TPAL_SetPhy10Force(struct et131x_adapter *pAdapter);
 774 void TPAL_SetPhy100HalfDuplex(struct et131x_adapter *adapter);
 775 void TPAL_SetPhy100FullDuplex(struct et131x_adapter *adapter);
 776 void TPAL_SetPhy100Force(struct et131x_adapter *pAdapter);
 777 void TPAL_SetPhy1000FullDuplex(struct et131x_adapter *adapter);
 778 void TPAL_SetPhyAutoNeg(struct et131x_adapter *adapter);
 779
 780 /* Prototypes for ET1310_phy.c */
 781 int et131x_xcvr_find(struct et131x_adapter *adapter);
 782 int et131x_setphy_normal(struct et131x_adapter *adapter);
 783 int32_t PhyMiRead(struct et131x_adapter *adapter,
 784                u8 xcvrAddr, u8 xcvrReg, u16 *value);
 785
 786 /* static inline function does not work because et131x_adapter is not always
 787  * defined
 788  */
 789 #define MiRead(adapter, xcvrReg, value) \
 790         PhyMiRead((adapter), (adapter)->Stats.xcvr_addr, (xcvrReg), (value))
 791
 792 int32_t MiWrite(struct et131x_adapter *adapter,
 793                 u8 xcvReg, u16 value);
 794 void et131x_Mii_check(struct et131x_adapter *pAdapter,
 795                       MI_BMSR_t bmsr, MI_BMSR_t bmsr_ints);
 796
 797 /* This last is not strictly required (the driver could call the TPAL
 798  * version instead), but this sets the adapter up correctly, and calls the
 799  * access routine indirectly.  This protects the driver from changes in TPAL.
 800  */
 801 void SetPhy_10BaseTHalfDuplex(struct et131x_adapter *adapter);
 802
 803 /* Defines for PHY access routines */
 804
 805 // Define bit operation flags
 806 #define TRUEPHY_BIT_CLEAR               0
 807 #define TRUEPHY_BIT_SET                 1
 808 #define TRUEPHY_BIT_READ                2
 809
 810 // Define read/write operation flags
 811 #ifndef TRUEPHY_READ
 812 #define TRUEPHY_READ                    0
 813 #define TRUEPHY_WRITE                   1
 814 #define TRUEPHY_MASK                    2
 815 #endif
 816
 817 // Define speeds
 818 #define TRUEPHY_SPEED_10MBPS            0
 819 #define TRUEPHY_SPEED_100MBPS           1
 820 #define TRUEPHY_SPEED_1000MBPS          2
 821
 822 // Define duplex modes
 823 #define TRUEPHY_DUPLEX_HALF             0
 824 #define TRUEPHY_DUPLEX_FULL             1
 825
 826 // Define master/slave configuration values
 827 #define TRUEPHY_CFG_SLAVE               0
 828 #define TRUEPHY_CFG_MASTER              1
 829
 830 // Define MDI/MDI-X settings
 831 #define TRUEPHY_MDI                     0
 832 #define TRUEPHY_MDIX                    1
 833 #define TRUEPHY_AUTO_MDI_MDIX           2
 834
 835 // Define 10Base-T link polarities
 836 #define TRUEPHY_POLARITY_NORMAL         0
 837 #define TRUEPHY_POLARITY_INVERTED       1
 838
 839 // Define auto-negotiation results
 840 #define TRUEPHY_ANEG_NOT_COMPLETE       0
 841 #define TRUEPHY_ANEG_COMPLETE           1
 842 #define TRUEPHY_ANEG_DISABLED           2
 843
 844 /* Define duplex advertisment flags */
 845 #define TRUEPHY_ADV_DUPLEX_NONE         0x00
 846 #define TRUEPHY_ADV_DUPLEX_FULL         0x01
 847 #define TRUEPHY_ADV_DUPLEX_HALF         0x02
 848 #define TRUEPHY_ADV_DUPLEX_BOTH     \
 849     (TRUEPHY_ADV_DUPLEX_FULL | TRUEPHY_ADV_DUPLEX_HALF)
 850
 851 #define PHY_CONTROL                0x00 //#define TRU_MI_CONTROL_REGISTER                 0
 852 #define PHY_STATUS                 0x01 //#define TRU_MI_STATUS_REGISTER                  1
 853 #define PHY_ID_1                   0x02 //#define TRU_MI_PHY_IDENTIFIER_1_REGISTER        2
 854 #define PHY_ID_2                   0x03 //#define TRU_MI_PHY_IDENTIFIER_2_REGISTER        3
 855 #define PHY_AUTO_ADVERTISEMENT     0x04 //#define TRU_MI_ADVERTISEMENT_REGISTER           4
 856 #define PHY_AUTO_LINK_PARTNER      0x05 //#define TRU_MI_LINK_PARTNER_ABILITY_REGISTER    5
 857 #define PHY_AUTO_EXPANSION         0x06 //#define TRU_MI_EXPANSION_REGISTER               6
 858 #define PHY_AUTO_NEXT_PAGE_TX      0x07 //#define TRU_MI_NEXT_PAGE_TRANSMIT_REGISTER      7
 859 #define PHY_LINK_PARTNER_NEXT_PAGE 0x08 //#define TRU_MI_LINK_PARTNER_NEXT_PAGE_REGISTER  8
 860 #define PHY_1000_CONTROL           0x09 //#define TRU_MI_1000BASET_CONTROL_REGISTER       9
 861 #define PHY_1000_STATUS            0x0A //#define TRU_MI_1000BASET_STATUS_REGISTER        10
 862
 863 #define PHY_EXTENDED_STATUS        0x0F //#define TRU_MI_EXTENDED_STATUS_REGISTER         15
 864
 865 // some defines for modem registers that seem to be 'reserved'
 866 #define PHY_INDEX_REG              0x10
 867 #define PHY_DATA_REG               0x11
 868
 869 #define PHY_MPHY_CONTROL_REG       0x12 //#define TRU_VMI_MPHY_CONTROL_REGISTER           18
 870
 871 #define PHY_LOOPBACK_CONTROL       0x13 //#define TRU_VMI_LOOPBACK_CONTROL_1_REGISTER     19
 872                                         //#define TRU_VMI_LOOPBACK_CONTROL_2_REGISTER     20
 873 #define PHY_REGISTER_MGMT_CONTROL  0x15 //#define TRU_VMI_MI_SEQ_CONTROL_REGISTER         21
 874 #define PHY_CONFIG                 0x16 //#define TRU_VMI_CONFIGURATION_REGISTER          22
 875 #define PHY_PHY_CONTROL            0x17 //#define TRU_VMI_PHY_CONTROL_REGISTER            23
 876 #define PHY_INTERRUPT_MASK         0x18 //#define TRU_VMI_INTERRUPT_MASK_REGISTER         24
 877 #define PHY_INTERRUPT_STATUS       0x19 //#define TRU_VMI_INTERRUPT_STATUS_REGISTER       25
 878 #define PHY_PHY_STATUS             0x1A //#define TRU_VMI_PHY_STATUS_REGISTER             26
 879 #define PHY_LED_1                  0x1B //#define TRU_VMI_LED_CONTROL_1_REGISTER          27
 880 #define PHY_LED_2                  0x1C //#define TRU_VMI_LED_CONTROL_2_REGISTER          28
 881                                         //#define TRU_VMI_LINK_CONTROL_REGISTER           29
 882                                         //#define TRU_VMI_TIMING_CONTROL_REGISTER
 883
 884 /* Prototypes for PHY access routines */
 885 void ET1310_PhyInit(struct et131x_adapter *adapter);
 886 void ET1310_PhyReset(struct et131x_adapter *adapter);
 887 void ET1310_PhyPowerDown(struct et131x_adapter *adapter, bool down);
 888 void ET1310_PhyAutoNeg(struct et131x_adapter *adapter, bool enable);
 889 void ET1310_PhyDuplexMode(struct et131x_adapter *adapter, u16 duplex);
 890 void ET1310_PhySpeedSelect(struct et131x_adapter *adapter, u16 speed);
 891 void ET1310_PhyAdvertise1000BaseT(struct et131x_adapter *adapter,
 892                                   u16 duplex);
 893 void ET1310_PhyAdvertise100BaseT(struct et131x_adapter *adapter,
 894                                  u16 duplex);
 895 void ET1310_PhyAdvertise10BaseT(struct et131x_adapter *adapter,
 896                                 u16 duplex);
 897 void ET1310_PhyLinkStatus(struct et131x_adapter *adapter,
 898                           u8 *ucLinkStatus,
 899                           u32 *uiAutoNeg,
 900                           u32 *uiLinkSpeed,
 901                           u32 *uiDuplexMode,
 902                           u32 *uiMdiMdix,
 903                           u32 *uiMasterSlave, u32 *uiPolarity);
 904 void ET1310_PhyAndOrReg(struct et131x_adapter *adapter,
 905                         u16 regnum, u16 andMask, u16 orMask);
 906 void ET1310_PhyAccessMiBit(struct et131x_adapter *adapter,
 907                            u16 action,
 908                            u16 regnum, u16 bitnum, u8 *value);
 909
 910 #endif /* _ET1310_PHY_H_ */