WIP FPC-III support
[linux/fpc-iii.git] / drivers / net / ethernet / intel / e1000 / e1000_hw.h
blobb57a04954ccfbe85a876e643a0d788b3032326af
1 /* SPDX-License-Identifier: GPL-2.0 */
2 /* Copyright(c) 1999 - 2006 Intel Corporation. */
4 /* e1000_hw.h
5 * Structures, enums, and macros for the MAC
6 */
8 #ifndef _E1000_HW_H_
9 #define _E1000_HW_H_
11 #include "e1000_osdep.h"
14 /* Forward declarations of structures used by the shared code */
15 struct e1000_hw;
16 struct e1000_hw_stats;
18 /* Enumerated types specific to the e1000 hardware */
19 /* Media Access Controllers */
20 typedef enum {
21 e1000_undefined = 0,
22 e1000_82542_rev2_0,
23 e1000_82542_rev2_1,
24 e1000_82543,
25 e1000_82544,
26 e1000_82540,
27 e1000_82545,
28 e1000_82545_rev_3,
29 e1000_82546,
30 e1000_ce4100,
31 e1000_82546_rev_3,
32 e1000_82541,
33 e1000_82541_rev_2,
34 e1000_82547,
35 e1000_82547_rev_2,
36 e1000_num_macs
37 } e1000_mac_type;
39 typedef enum {
40 e1000_eeprom_uninitialized = 0,
41 e1000_eeprom_spi,
42 e1000_eeprom_microwire,
43 e1000_eeprom_flash,
44 e1000_eeprom_none, /* No NVM support */
45 e1000_num_eeprom_types
46 } e1000_eeprom_type;
48 /* Media Types */
49 typedef enum {
50 e1000_media_type_copper = 0,
51 e1000_media_type_fiber = 1,
52 e1000_media_type_internal_serdes = 2,
53 e1000_num_media_types
54 } e1000_media_type;
56 typedef enum {
57 e1000_10_half = 0,
58 e1000_10_full = 1,
59 e1000_100_half = 2,
60 e1000_100_full = 3
61 } e1000_speed_duplex_type;
63 /* Flow Control Settings */
64 typedef enum {
65 E1000_FC_NONE = 0,
66 E1000_FC_RX_PAUSE = 1,
67 E1000_FC_TX_PAUSE = 2,
68 E1000_FC_FULL = 3,
69 E1000_FC_DEFAULT = 0xFF
70 } e1000_fc_type;
72 struct e1000_shadow_ram {
73 u16 eeprom_word;
74 bool modified;
77 /* PCI bus types */
78 typedef enum {
79 e1000_bus_type_unknown = 0,
80 e1000_bus_type_pci,
81 e1000_bus_type_pcix,
82 e1000_bus_type_reserved
83 } e1000_bus_type;
85 /* PCI bus speeds */
86 typedef enum {
87 e1000_bus_speed_unknown = 0,
88 e1000_bus_speed_33,
89 e1000_bus_speed_66,
90 e1000_bus_speed_100,
91 e1000_bus_speed_120,
92 e1000_bus_speed_133,
93 e1000_bus_speed_reserved
94 } e1000_bus_speed;
96 /* PCI bus widths */
97 typedef enum {
98 e1000_bus_width_unknown = 0,
99 e1000_bus_width_32,
100 e1000_bus_width_64,
101 e1000_bus_width_reserved
102 } e1000_bus_width;
104 /* PHY status info structure and supporting enums */
105 typedef enum {
106 e1000_cable_length_50 = 0,
107 e1000_cable_length_50_80,
108 e1000_cable_length_80_110,
109 e1000_cable_length_110_140,
110 e1000_cable_length_140,
111 e1000_cable_length_undefined = 0xFF
112 } e1000_cable_length;
114 typedef enum {
115 e1000_gg_cable_length_60 = 0,
116 e1000_gg_cable_length_60_115 = 1,
117 e1000_gg_cable_length_115_150 = 2,
118 e1000_gg_cable_length_150 = 4
119 } e1000_gg_cable_length;
121 typedef enum {
122 e1000_igp_cable_length_10 = 10,
123 e1000_igp_cable_length_20 = 20,
124 e1000_igp_cable_length_30 = 30,
125 e1000_igp_cable_length_40 = 40,
126 e1000_igp_cable_length_50 = 50,
127 e1000_igp_cable_length_60 = 60,
128 e1000_igp_cable_length_70 = 70,
129 e1000_igp_cable_length_80 = 80,
130 e1000_igp_cable_length_90 = 90,
131 e1000_igp_cable_length_100 = 100,
132 e1000_igp_cable_length_110 = 110,
133 e1000_igp_cable_length_115 = 115,
134 e1000_igp_cable_length_120 = 120,
135 e1000_igp_cable_length_130 = 130,
136 e1000_igp_cable_length_140 = 140,
137 e1000_igp_cable_length_150 = 150,
138 e1000_igp_cable_length_160 = 160,
139 e1000_igp_cable_length_170 = 170,
140 e1000_igp_cable_length_180 = 180
141 } e1000_igp_cable_length;
143 typedef enum {
144 e1000_10bt_ext_dist_enable_normal = 0,
145 e1000_10bt_ext_dist_enable_lower,
146 e1000_10bt_ext_dist_enable_undefined = 0xFF
147 } e1000_10bt_ext_dist_enable;
149 typedef enum {
150 e1000_rev_polarity_normal = 0,
151 e1000_rev_polarity_reversed,
152 e1000_rev_polarity_undefined = 0xFF
153 } e1000_rev_polarity;
155 typedef enum {
156 e1000_downshift_normal = 0,
157 e1000_downshift_activated,
158 e1000_downshift_undefined = 0xFF
159 } e1000_downshift;
161 typedef enum {
162 e1000_smart_speed_default = 0,
163 e1000_smart_speed_on,
164 e1000_smart_speed_off
165 } e1000_smart_speed;
167 typedef enum {
168 e1000_polarity_reversal_enabled = 0,
169 e1000_polarity_reversal_disabled,
170 e1000_polarity_reversal_undefined = 0xFF
171 } e1000_polarity_reversal;
173 typedef enum {
174 e1000_auto_x_mode_manual_mdi = 0,
175 e1000_auto_x_mode_manual_mdix,
176 e1000_auto_x_mode_auto1,
177 e1000_auto_x_mode_auto2,
178 e1000_auto_x_mode_undefined = 0xFF
179 } e1000_auto_x_mode;
181 typedef enum {
182 e1000_1000t_rx_status_not_ok = 0,
183 e1000_1000t_rx_status_ok,
184 e1000_1000t_rx_status_undefined = 0xFF
185 } e1000_1000t_rx_status;
187 typedef enum {
188 e1000_phy_m88 = 0,
189 e1000_phy_igp,
190 e1000_phy_8211,
191 e1000_phy_8201,
192 e1000_phy_undefined = 0xFF
193 } e1000_phy_type;
195 typedef enum {
196 e1000_ms_hw_default = 0,
197 e1000_ms_force_master,
198 e1000_ms_force_slave,
199 e1000_ms_auto
200 } e1000_ms_type;
202 typedef enum {
203 e1000_ffe_config_enabled = 0,
204 e1000_ffe_config_active,
205 e1000_ffe_config_blocked
206 } e1000_ffe_config;
208 typedef enum {
209 e1000_dsp_config_disabled = 0,
210 e1000_dsp_config_enabled,
211 e1000_dsp_config_activated,
212 e1000_dsp_config_undefined = 0xFF
213 } e1000_dsp_config;
215 struct e1000_phy_info {
216 e1000_cable_length cable_length;
217 e1000_10bt_ext_dist_enable extended_10bt_distance;
218 e1000_rev_polarity cable_polarity;
219 e1000_downshift downshift;
220 e1000_polarity_reversal polarity_correction;
221 e1000_auto_x_mode mdix_mode;
222 e1000_1000t_rx_status local_rx;
223 e1000_1000t_rx_status remote_rx;
226 struct e1000_phy_stats {
227 u32 idle_errors;
228 u32 receive_errors;
231 struct e1000_eeprom_info {
232 e1000_eeprom_type type;
233 u16 word_size;
234 u16 opcode_bits;
235 u16 address_bits;
236 u16 delay_usec;
237 u16 page_size;
240 /* Flex ASF Information */
241 #define E1000_HOST_IF_MAX_SIZE 2048
243 typedef enum {
244 e1000_byte_align = 0,
245 e1000_word_align = 1,
246 e1000_dword_align = 2
247 } e1000_align_type;
249 /* Error Codes */
250 #define E1000_SUCCESS 0
251 #define E1000_ERR_EEPROM 1
252 #define E1000_ERR_PHY 2
253 #define E1000_ERR_CONFIG 3
254 #define E1000_ERR_PARAM 4
255 #define E1000_ERR_MAC_TYPE 5
256 #define E1000_ERR_PHY_TYPE 6
257 #define E1000_ERR_RESET 9
258 #define E1000_ERR_MASTER_REQUESTS_PENDING 10
259 #define E1000_ERR_HOST_INTERFACE_COMMAND 11
260 #define E1000_BLK_PHY_RESET 12
262 #define E1000_BYTE_SWAP_WORD(_value) ((((_value) & 0x00ff) << 8) | \
263 (((_value) & 0xff00) >> 8))
265 /* Function prototypes */
266 /* Initialization */
267 s32 e1000_reset_hw(struct e1000_hw *hw);
268 s32 e1000_init_hw(struct e1000_hw *hw);
269 s32 e1000_set_mac_type(struct e1000_hw *hw);
270 void e1000_set_media_type(struct e1000_hw *hw);
272 /* Link Configuration */
273 s32 e1000_setup_link(struct e1000_hw *hw);
274 s32 e1000_phy_setup_autoneg(struct e1000_hw *hw);
275 void e1000_config_collision_dist(struct e1000_hw *hw);
276 s32 e1000_check_for_link(struct e1000_hw *hw);
277 s32 e1000_get_speed_and_duplex(struct e1000_hw *hw, u16 * speed, u16 * duplex);
278 s32 e1000_force_mac_fc(struct e1000_hw *hw);
280 /* PHY */
281 s32 e1000_read_phy_reg(struct e1000_hw *hw, u32 reg_addr, u16 * phy_data);
282 s32 e1000_write_phy_reg(struct e1000_hw *hw, u32 reg_addr, u16 data);
283 s32 e1000_phy_hw_reset(struct e1000_hw *hw);
284 s32 e1000_phy_reset(struct e1000_hw *hw);
285 s32 e1000_phy_get_info(struct e1000_hw *hw, struct e1000_phy_info *phy_info);
286 s32 e1000_validate_mdi_setting(struct e1000_hw *hw);
288 /* EEPROM Functions */
289 s32 e1000_init_eeprom_params(struct e1000_hw *hw);
291 /* MNG HOST IF functions */
292 u32 e1000_enable_mng_pass_thru(struct e1000_hw *hw);
294 #define E1000_MNG_DHCP_TX_PAYLOAD_CMD 64
295 #define E1000_HI_MAX_MNG_DATA_LENGTH 0x6F8 /* Host Interface data length */
297 #define E1000_MNG_DHCP_COMMAND_TIMEOUT 10 /* Time in ms to process MNG command */
298 #define E1000_MNG_DHCP_COOKIE_OFFSET 0x6F0 /* Cookie offset */
299 #define E1000_MNG_DHCP_COOKIE_LENGTH 0x10 /* Cookie length */
300 #define E1000_MNG_IAMT_MODE 0x3
301 #define E1000_MNG_ICH_IAMT_MODE 0x2
302 #define E1000_IAMT_SIGNATURE 0x544D4149 /* Intel(R) Active Management Technology signature */
304 #define E1000_MNG_DHCP_COOKIE_STATUS_PARSING_SUPPORT 0x1 /* DHCP parsing enabled */
305 #define E1000_MNG_DHCP_COOKIE_STATUS_VLAN_SUPPORT 0x2 /* DHCP parsing enabled */
306 #define E1000_VFTA_ENTRY_SHIFT 0x5
307 #define E1000_VFTA_ENTRY_MASK 0x7F
308 #define E1000_VFTA_ENTRY_BIT_SHIFT_MASK 0x1F
310 struct e1000_host_mng_command_header {
311 u8 command_id;
312 u8 checksum;
313 u16 reserved1;
314 u16 reserved2;
315 u16 command_length;
318 struct e1000_host_mng_command_info {
319 struct e1000_host_mng_command_header command_header; /* Command Head/Command Result Head has 4 bytes */
320 u8 command_data[E1000_HI_MAX_MNG_DATA_LENGTH]; /* Command data can length 0..0x658 */
322 #ifdef __BIG_ENDIAN
323 struct e1000_host_mng_dhcp_cookie {
324 u32 signature;
325 u16 vlan_id;
326 u8 reserved0;
327 u8 status;
328 u32 reserved1;
329 u8 checksum;
330 u8 reserved3;
331 u16 reserved2;
333 #else
334 struct e1000_host_mng_dhcp_cookie {
335 u32 signature;
336 u8 status;
337 u8 reserved0;
338 u16 vlan_id;
339 u32 reserved1;
340 u16 reserved2;
341 u8 reserved3;
342 u8 checksum;
344 #endif
346 bool e1000_check_mng_mode(struct e1000_hw *hw);
347 s32 e1000_read_eeprom(struct e1000_hw *hw, u16 reg, u16 words, u16 * data);
348 s32 e1000_validate_eeprom_checksum(struct e1000_hw *hw);
349 s32 e1000_update_eeprom_checksum(struct e1000_hw *hw);
350 s32 e1000_write_eeprom(struct e1000_hw *hw, u16 reg, u16 words, u16 * data);
351 s32 e1000_read_mac_addr(struct e1000_hw *hw);
353 /* Filters (multicast, vlan, receive) */
354 u32 e1000_hash_mc_addr(struct e1000_hw *hw, u8 * mc_addr);
355 void e1000_mta_set(struct e1000_hw *hw, u32 hash_value);
356 void e1000_rar_set(struct e1000_hw *hw, u8 * mc_addr, u32 rar_index);
357 void e1000_write_vfta(struct e1000_hw *hw, u32 offset, u32 value);
359 /* LED functions */
360 s32 e1000_setup_led(struct e1000_hw *hw);
361 s32 e1000_cleanup_led(struct e1000_hw *hw);
362 s32 e1000_led_on(struct e1000_hw *hw);
363 s32 e1000_led_off(struct e1000_hw *hw);
364 s32 e1000_blink_led_start(struct e1000_hw *hw);
366 /* Adaptive IFS Functions */
368 /* Everything else */
369 void e1000_reset_adaptive(struct e1000_hw *hw);
370 void e1000_update_adaptive(struct e1000_hw *hw);
371 void e1000_get_bus_info(struct e1000_hw *hw);
372 void e1000_pci_set_mwi(struct e1000_hw *hw);
373 void e1000_pci_clear_mwi(struct e1000_hw *hw);
374 void e1000_pcix_set_mmrbc(struct e1000_hw *hw, int mmrbc);
375 int e1000_pcix_get_mmrbc(struct e1000_hw *hw);
376 /* Port I/O is only supported on 82544 and newer */
377 void e1000_io_write(struct e1000_hw *hw, unsigned long port, u32 value);
379 #define E1000_READ_REG_IO(a, reg) \
380 e1000_read_reg_io((a), E1000_##reg)
381 #define E1000_WRITE_REG_IO(a, reg, val) \
382 e1000_write_reg_io((a), E1000_##reg, val)
384 /* PCI Device IDs */
385 #define E1000_DEV_ID_82542 0x1000
386 #define E1000_DEV_ID_82543GC_FIBER 0x1001
387 #define E1000_DEV_ID_82543GC_COPPER 0x1004
388 #define E1000_DEV_ID_82544EI_COPPER 0x1008
389 #define E1000_DEV_ID_82544EI_FIBER 0x1009
390 #define E1000_DEV_ID_82544GC_COPPER 0x100C
391 #define E1000_DEV_ID_82544GC_LOM 0x100D
392 #define E1000_DEV_ID_82540EM 0x100E
393 #define E1000_DEV_ID_82540EM_LOM 0x1015
394 #define E1000_DEV_ID_82540EP_LOM 0x1016
395 #define E1000_DEV_ID_82540EP 0x1017
396 #define E1000_DEV_ID_82540EP_LP 0x101E
397 #define E1000_DEV_ID_82545EM_COPPER 0x100F
398 #define E1000_DEV_ID_82545EM_FIBER 0x1011
399 #define E1000_DEV_ID_82545GM_COPPER 0x1026
400 #define E1000_DEV_ID_82545GM_FIBER 0x1027
401 #define E1000_DEV_ID_82545GM_SERDES 0x1028
402 #define E1000_DEV_ID_82546EB_COPPER 0x1010
403 #define E1000_DEV_ID_82546EB_FIBER 0x1012
404 #define E1000_DEV_ID_82546EB_QUAD_COPPER 0x101D
405 #define E1000_DEV_ID_82541EI 0x1013
406 #define E1000_DEV_ID_82541EI_MOBILE 0x1018
407 #define E1000_DEV_ID_82541ER_LOM 0x1014
408 #define E1000_DEV_ID_82541ER 0x1078
409 #define E1000_DEV_ID_82547GI 0x1075
410 #define E1000_DEV_ID_82541GI 0x1076
411 #define E1000_DEV_ID_82541GI_MOBILE 0x1077
412 #define E1000_DEV_ID_82541GI_LF 0x107C
413 #define E1000_DEV_ID_82546GB_COPPER 0x1079
414 #define E1000_DEV_ID_82546GB_FIBER 0x107A
415 #define E1000_DEV_ID_82546GB_SERDES 0x107B
416 #define E1000_DEV_ID_82546GB_PCIE 0x108A
417 #define E1000_DEV_ID_82546GB_QUAD_COPPER 0x1099
418 #define E1000_DEV_ID_82547EI 0x1019
419 #define E1000_DEV_ID_82547EI_MOBILE 0x101A
420 #define E1000_DEV_ID_82546GB_QUAD_COPPER_KSP3 0x10B5
421 #define E1000_DEV_ID_INTEL_CE4100_GBE 0x2E6E
423 #define NODE_ADDRESS_SIZE 6
425 /* MAC decode size is 128K - This is the size of BAR0 */
426 #define MAC_DECODE_SIZE (128 * 1024)
428 #define E1000_82542_2_0_REV_ID 2
429 #define E1000_82542_2_1_REV_ID 3
430 #define E1000_REVISION_0 0
431 #define E1000_REVISION_1 1
432 #define E1000_REVISION_2 2
433 #define E1000_REVISION_3 3
435 #define SPEED_10 10
436 #define SPEED_100 100
437 #define SPEED_1000 1000
438 #define HALF_DUPLEX 1
439 #define FULL_DUPLEX 2
441 /* The sizes (in bytes) of a ethernet packet */
442 #define ENET_HEADER_SIZE 14
443 #define MINIMUM_ETHERNET_FRAME_SIZE 64 /* With FCS */
444 #define ETHERNET_FCS_SIZE 4
445 #define MINIMUM_ETHERNET_PACKET_SIZE \
446 (MINIMUM_ETHERNET_FRAME_SIZE - ETHERNET_FCS_SIZE)
447 #define CRC_LENGTH ETHERNET_FCS_SIZE
448 #define MAX_JUMBO_FRAME_SIZE 0x3F00
450 /* 802.1q VLAN Packet Sizes */
451 #define VLAN_TAG_SIZE 4 /* 802.3ac tag (not DMAed) */
453 /* Ethertype field values */
454 #define ETHERNET_IEEE_VLAN_TYPE 0x8100 /* 802.3ac packet */
455 #define ETHERNET_IP_TYPE 0x0800 /* IP packets */
456 #define ETHERNET_ARP_TYPE 0x0806 /* Address Resolution Protocol (ARP) */
458 /* Packet Header defines */
459 #define IP_PROTOCOL_TCP 6
460 #define IP_PROTOCOL_UDP 0x11
462 /* This defines the bits that are set in the Interrupt Mask
463 * Set/Read Register. Each bit is documented below:
464 * o RXDMT0 = Receive Descriptor Minimum Threshold hit (ring 0)
465 * o RXSEQ = Receive Sequence Error
467 #define POLL_IMS_ENABLE_MASK ( \
468 E1000_IMS_RXDMT0 | \
469 E1000_IMS_RXSEQ)
471 /* This defines the bits that are set in the Interrupt Mask
472 * Set/Read Register. Each bit is documented below:
473 * o RXT0 = Receiver Timer Interrupt (ring 0)
474 * o TXDW = Transmit Descriptor Written Back
475 * o RXDMT0 = Receive Descriptor Minimum Threshold hit (ring 0)
476 * o RXSEQ = Receive Sequence Error
477 * o LSC = Link Status Change
479 #define IMS_ENABLE_MASK ( \
480 E1000_IMS_RXT0 | \
481 E1000_IMS_TXDW | \
482 E1000_IMS_RXDMT0 | \
483 E1000_IMS_RXSEQ | \
484 E1000_IMS_LSC)
486 /* Number of high/low register pairs in the RAR. The RAR (Receive Address
487 * Registers) holds the directed and multicast addresses that we monitor. We
488 * reserve one of these spots for our directed address, allowing us room for
489 * E1000_RAR_ENTRIES - 1 multicast addresses.
491 #define E1000_RAR_ENTRIES 15
493 #define MIN_NUMBER_OF_DESCRIPTORS 8
494 #define MAX_NUMBER_OF_DESCRIPTORS 0xFFF8
496 /* Receive Descriptor */
497 struct e1000_rx_desc {
498 __le64 buffer_addr; /* Address of the descriptor's data buffer */
499 __le16 length; /* Length of data DMAed into data buffer */
500 __le16 csum; /* Packet checksum */
501 u8 status; /* Descriptor status */
502 u8 errors; /* Descriptor Errors */
503 __le16 special;
506 /* Receive Descriptor - Extended */
507 union e1000_rx_desc_extended {
508 struct {
509 __le64 buffer_addr;
510 __le64 reserved;
511 } read;
512 struct {
513 struct {
514 __le32 mrq; /* Multiple Rx Queues */
515 union {
516 __le32 rss; /* RSS Hash */
517 struct {
518 __le16 ip_id; /* IP id */
519 __le16 csum; /* Packet Checksum */
520 } csum_ip;
521 } hi_dword;
522 } lower;
523 struct {
524 __le32 status_error; /* ext status/error */
525 __le16 length;
526 __le16 vlan; /* VLAN tag */
527 } upper;
528 } wb; /* writeback */
531 #define MAX_PS_BUFFERS 4
532 /* Receive Descriptor - Packet Split */
533 union e1000_rx_desc_packet_split {
534 struct {
535 /* one buffer for protocol header(s), three data buffers */
536 __le64 buffer_addr[MAX_PS_BUFFERS];
537 } read;
538 struct {
539 struct {
540 __le32 mrq; /* Multiple Rx Queues */
541 union {
542 __le32 rss; /* RSS Hash */
543 struct {
544 __le16 ip_id; /* IP id */
545 __le16 csum; /* Packet Checksum */
546 } csum_ip;
547 } hi_dword;
548 } lower;
549 struct {
550 __le32 status_error; /* ext status/error */
551 __le16 length0; /* length of buffer 0 */
552 __le16 vlan; /* VLAN tag */
553 } middle;
554 struct {
555 __le16 header_status;
556 __le16 length[3]; /* length of buffers 1-3 */
557 } upper;
558 __le64 reserved;
559 } wb; /* writeback */
562 /* Receive Descriptor bit definitions */
563 #define E1000_RXD_STAT_DD 0x01 /* Descriptor Done */
564 #define E1000_RXD_STAT_EOP 0x02 /* End of Packet */
565 #define E1000_RXD_STAT_IXSM 0x04 /* Ignore checksum */
566 #define E1000_RXD_STAT_VP 0x08 /* IEEE VLAN Packet */
567 #define E1000_RXD_STAT_UDPCS 0x10 /* UDP xsum calculated */
568 #define E1000_RXD_STAT_TCPCS 0x20 /* TCP xsum calculated */
569 #define E1000_RXD_STAT_IPCS 0x40 /* IP xsum calculated */
570 #define E1000_RXD_STAT_PIF 0x80 /* passed in-exact filter */
571 #define E1000_RXD_STAT_IPIDV 0x200 /* IP identification valid */
572 #define E1000_RXD_STAT_UDPV 0x400 /* Valid UDP checksum */
573 #define E1000_RXD_STAT_ACK 0x8000 /* ACK Packet indication */
574 #define E1000_RXD_ERR_CE 0x01 /* CRC Error */
575 #define E1000_RXD_ERR_SE 0x02 /* Symbol Error */
576 #define E1000_RXD_ERR_SEQ 0x04 /* Sequence Error */
577 #define E1000_RXD_ERR_CXE 0x10 /* Carrier Extension Error */
578 #define E1000_RXD_ERR_TCPE 0x20 /* TCP/UDP Checksum Error */
579 #define E1000_RXD_ERR_IPE 0x40 /* IP Checksum Error */
580 #define E1000_RXD_ERR_RXE 0x80 /* Rx Data Error */
581 #define E1000_RXD_SPC_VLAN_MASK 0x0FFF /* VLAN ID is in lower 12 bits */
582 #define E1000_RXD_SPC_PRI_MASK 0xE000 /* Priority is in upper 3 bits */
583 #define E1000_RXD_SPC_PRI_SHIFT 13
584 #define E1000_RXD_SPC_CFI_MASK 0x1000 /* CFI is bit 12 */
585 #define E1000_RXD_SPC_CFI_SHIFT 12
587 #define E1000_RXDEXT_STATERR_CE 0x01000000
588 #define E1000_RXDEXT_STATERR_SE 0x02000000
589 #define E1000_RXDEXT_STATERR_SEQ 0x04000000
590 #define E1000_RXDEXT_STATERR_CXE 0x10000000
591 #define E1000_RXDEXT_STATERR_TCPE 0x20000000
592 #define E1000_RXDEXT_STATERR_IPE 0x40000000
593 #define E1000_RXDEXT_STATERR_RXE 0x80000000
595 #define E1000_RXDPS_HDRSTAT_HDRSP 0x00008000
596 #define E1000_RXDPS_HDRSTAT_HDRLEN_MASK 0x000003FF
598 /* mask to determine if packets should be dropped due to frame errors */
599 #define E1000_RXD_ERR_FRAME_ERR_MASK ( \
600 E1000_RXD_ERR_CE | \
601 E1000_RXD_ERR_SE | \
602 E1000_RXD_ERR_SEQ | \
603 E1000_RXD_ERR_CXE | \
604 E1000_RXD_ERR_RXE)
606 /* Same mask, but for extended and packet split descriptors */
607 #define E1000_RXDEXT_ERR_FRAME_ERR_MASK ( \
608 E1000_RXDEXT_STATERR_CE | \
609 E1000_RXDEXT_STATERR_SE | \
610 E1000_RXDEXT_STATERR_SEQ | \
611 E1000_RXDEXT_STATERR_CXE | \
612 E1000_RXDEXT_STATERR_RXE)
614 /* Transmit Descriptor */
615 struct e1000_tx_desc {
616 __le64 buffer_addr; /* Address of the descriptor's data buffer */
617 union {
618 __le32 data;
619 struct {
620 __le16 length; /* Data buffer length */
621 u8 cso; /* Checksum offset */
622 u8 cmd; /* Descriptor control */
623 } flags;
624 } lower;
625 union {
626 __le32 data;
627 struct {
628 u8 status; /* Descriptor status */
629 u8 css; /* Checksum start */
630 __le16 special;
631 } fields;
632 } upper;
635 /* Transmit Descriptor bit definitions */
636 #define E1000_TXD_DTYP_D 0x00100000 /* Data Descriptor */
637 #define E1000_TXD_DTYP_C 0x00000000 /* Context Descriptor */
638 #define E1000_TXD_POPTS_IXSM 0x01 /* Insert IP checksum */
639 #define E1000_TXD_POPTS_TXSM 0x02 /* Insert TCP/UDP checksum */
640 #define E1000_TXD_CMD_EOP 0x01000000 /* End of Packet */
641 #define E1000_TXD_CMD_IFCS 0x02000000 /* Insert FCS (Ethernet CRC) */
642 #define E1000_TXD_CMD_IC 0x04000000 /* Insert Checksum */
643 #define E1000_TXD_CMD_RS 0x08000000 /* Report Status */
644 #define E1000_TXD_CMD_RPS 0x10000000 /* Report Packet Sent */
645 #define E1000_TXD_CMD_DEXT 0x20000000 /* Descriptor extension (0 = legacy) */
646 #define E1000_TXD_CMD_VLE 0x40000000 /* Add VLAN tag */
647 #define E1000_TXD_CMD_IDE 0x80000000 /* Enable Tidv register */
648 #define E1000_TXD_STAT_DD 0x00000001 /* Descriptor Done */
649 #define E1000_TXD_STAT_EC 0x00000002 /* Excess Collisions */
650 #define E1000_TXD_STAT_LC 0x00000004 /* Late Collisions */
651 #define E1000_TXD_STAT_TU 0x00000008 /* Transmit underrun */
652 #define E1000_TXD_CMD_TCP 0x01000000 /* TCP packet */
653 #define E1000_TXD_CMD_IP 0x02000000 /* IP packet */
654 #define E1000_TXD_CMD_TSE 0x04000000 /* TCP Seg enable */
655 #define E1000_TXD_STAT_TC 0x00000004 /* Tx Underrun */
657 /* Offload Context Descriptor */
658 struct e1000_context_desc {
659 union {
660 __le32 ip_config;
661 struct {
662 u8 ipcss; /* IP checksum start */
663 u8 ipcso; /* IP checksum offset */
664 __le16 ipcse; /* IP checksum end */
665 } ip_fields;
666 } lower_setup;
667 union {
668 __le32 tcp_config;
669 struct {
670 u8 tucss; /* TCP checksum start */
671 u8 tucso; /* TCP checksum offset */
672 __le16 tucse; /* TCP checksum end */
673 } tcp_fields;
674 } upper_setup;
675 __le32 cmd_and_length; /* */
676 union {
677 __le32 data;
678 struct {
679 u8 status; /* Descriptor status */
680 u8 hdr_len; /* Header length */
681 __le16 mss; /* Maximum segment size */
682 } fields;
683 } tcp_seg_setup;
686 /* Offload data descriptor */
687 struct e1000_data_desc {
688 __le64 buffer_addr; /* Address of the descriptor's buffer address */
689 union {
690 __le32 data;
691 struct {
692 __le16 length; /* Data buffer length */
693 u8 typ_len_ext; /* */
694 u8 cmd; /* */
695 } flags;
696 } lower;
697 union {
698 __le32 data;
699 struct {
700 u8 status; /* Descriptor status */
701 u8 popts; /* Packet Options */
702 __le16 special; /* */
703 } fields;
704 } upper;
707 /* Filters */
708 #define E1000_NUM_UNICAST 16 /* Unicast filter entries */
709 #define E1000_MC_TBL_SIZE 128 /* Multicast Filter Table (4096 bits) */
710 #define E1000_VLAN_FILTER_TBL_SIZE 128 /* VLAN Filter Table (4096 bits) */
712 /* Receive Address Register */
713 struct e1000_rar {
714 volatile __le32 low; /* receive address low */
715 volatile __le32 high; /* receive address high */
718 /* Number of entries in the Multicast Table Array (MTA). */
719 #define E1000_NUM_MTA_REGISTERS 128
721 /* IPv4 Address Table Entry */
722 struct e1000_ipv4_at_entry {
723 volatile u32 ipv4_addr; /* IP Address (RW) */
724 volatile u32 reserved;
727 /* Four wakeup IP addresses are supported */
728 #define E1000_WAKEUP_IP_ADDRESS_COUNT_MAX 4
729 #define E1000_IP4AT_SIZE E1000_WAKEUP_IP_ADDRESS_COUNT_MAX
730 #define E1000_IP6AT_SIZE 1
732 /* IPv6 Address Table Entry */
733 struct e1000_ipv6_at_entry {
734 volatile u8 ipv6_addr[16];
737 /* Flexible Filter Length Table Entry */
738 struct e1000_fflt_entry {
739 volatile u32 length; /* Flexible Filter Length (RW) */
740 volatile u32 reserved;
743 /* Flexible Filter Mask Table Entry */
744 struct e1000_ffmt_entry {
745 volatile u32 mask; /* Flexible Filter Mask (RW) */
746 volatile u32 reserved;
749 /* Flexible Filter Value Table Entry */
750 struct e1000_ffvt_entry {
751 volatile u32 value; /* Flexible Filter Value (RW) */
752 volatile u32 reserved;
755 /* Four Flexible Filters are supported */
756 #define E1000_FLEXIBLE_FILTER_COUNT_MAX 4
758 /* Each Flexible Filter is at most 128 (0x80) bytes in length */
759 #define E1000_FLEXIBLE_FILTER_SIZE_MAX 128
761 #define E1000_FFLT_SIZE E1000_FLEXIBLE_FILTER_COUNT_MAX
762 #define E1000_FFMT_SIZE E1000_FLEXIBLE_FILTER_SIZE_MAX
763 #define E1000_FFVT_SIZE E1000_FLEXIBLE_FILTER_SIZE_MAX
765 #define E1000_DISABLE_SERDES_LOOPBACK 0x0400
767 /* Register Set. (82543, 82544)
769 * Registers are defined to be 32 bits and should be accessed as 32 bit values.
770 * These registers are physically located on the NIC, but are mapped into the
771 * host memory address space.
773 * RW - register is both readable and writable
774 * RO - register is read only
775 * WO - register is write only
776 * R/clr - register is read only and is cleared when read
777 * A - register array
779 #define E1000_CTRL 0x00000 /* Device Control - RW */
780 #define E1000_CTRL_DUP 0x00004 /* Device Control Duplicate (Shadow) - RW */
781 #define E1000_STATUS 0x00008 /* Device Status - RO */
782 #define E1000_EECD 0x00010 /* EEPROM/Flash Control - RW */
783 #define E1000_EERD 0x00014 /* EEPROM Read - RW */
784 #define E1000_CTRL_EXT 0x00018 /* Extended Device Control - RW */
785 #define E1000_FLA 0x0001C /* Flash Access - RW */
786 #define E1000_MDIC 0x00020 /* MDI Control - RW */
788 #define INTEL_CE_GBE_MDIO_RCOMP_BASE (hw->ce4100_gbe_mdio_base_virt)
789 #define E1000_MDIO_STS (INTEL_CE_GBE_MDIO_RCOMP_BASE + 0)
790 #define E1000_MDIO_CMD (INTEL_CE_GBE_MDIO_RCOMP_BASE + 4)
791 #define E1000_MDIO_DRV (INTEL_CE_GBE_MDIO_RCOMP_BASE + 8)
792 #define E1000_MDC_CMD (INTEL_CE_GBE_MDIO_RCOMP_BASE + 0xC)
793 #define E1000_RCOMP_CTL (INTEL_CE_GBE_MDIO_RCOMP_BASE + 0x20)
794 #define E1000_RCOMP_STS (INTEL_CE_GBE_MDIO_RCOMP_BASE + 0x24)
796 #define E1000_SCTL 0x00024 /* SerDes Control - RW */
797 #define E1000_FEXTNVM 0x00028 /* Future Extended NVM register */
798 #define E1000_FCAL 0x00028 /* Flow Control Address Low - RW */
799 #define E1000_FCAH 0x0002C /* Flow Control Address High -RW */
800 #define E1000_FCT 0x00030 /* Flow Control Type - RW */
801 #define E1000_VET 0x00038 /* VLAN Ether Type - RW */
802 #define E1000_ICR 0x000C0 /* Interrupt Cause Read - R/clr */
803 #define E1000_ITR 0x000C4 /* Interrupt Throttling Rate - RW */
804 #define E1000_ICS 0x000C8 /* Interrupt Cause Set - WO */
805 #define E1000_IMS 0x000D0 /* Interrupt Mask Set - RW */
806 #define E1000_IMC 0x000D8 /* Interrupt Mask Clear - WO */
807 #define E1000_IAM 0x000E0 /* Interrupt Acknowledge Auto Mask */
809 /* Auxiliary Control Register. This register is CE4100 specific,
810 * RMII/RGMII function is switched by this register - RW
811 * Following are bits definitions of the Auxiliary Control Register
813 #define E1000_CTL_AUX 0x000E0
814 #define E1000_CTL_AUX_END_SEL_SHIFT 10
815 #define E1000_CTL_AUX_ENDIANESS_SHIFT 8
816 #define E1000_CTL_AUX_RGMII_RMII_SHIFT 0
818 /* descriptor and packet transfer use CTL_AUX.ENDIANESS */
819 #define E1000_CTL_AUX_DES_PKT (0x0 << E1000_CTL_AUX_END_SEL_SHIFT)
820 /* descriptor use CTL_AUX.ENDIANESS, packet use default */
821 #define E1000_CTL_AUX_DES (0x1 << E1000_CTL_AUX_END_SEL_SHIFT)
822 /* descriptor use default, packet use CTL_AUX.ENDIANESS */
823 #define E1000_CTL_AUX_PKT (0x2 << E1000_CTL_AUX_END_SEL_SHIFT)
824 /* all use CTL_AUX.ENDIANESS */
825 #define E1000_CTL_AUX_ALL (0x3 << E1000_CTL_AUX_END_SEL_SHIFT)
827 #define E1000_CTL_AUX_RGMII (0x0 << E1000_CTL_AUX_RGMII_RMII_SHIFT)
828 #define E1000_CTL_AUX_RMII (0x1 << E1000_CTL_AUX_RGMII_RMII_SHIFT)
830 /* LW little endian, Byte big endian */
831 #define E1000_CTL_AUX_LWLE_BBE (0x0 << E1000_CTL_AUX_ENDIANESS_SHIFT)
832 #define E1000_CTL_AUX_LWLE_BLE (0x1 << E1000_CTL_AUX_ENDIANESS_SHIFT)
833 #define E1000_CTL_AUX_LWBE_BBE (0x2 << E1000_CTL_AUX_ENDIANESS_SHIFT)
834 #define E1000_CTL_AUX_LWBE_BLE (0x3 << E1000_CTL_AUX_ENDIANESS_SHIFT)
836 #define E1000_RCTL 0x00100 /* RX Control - RW */
837 #define E1000_RDTR1 0x02820 /* RX Delay Timer (1) - RW */
838 #define E1000_RDBAL1 0x02900 /* RX Descriptor Base Address Low (1) - RW */
839 #define E1000_RDBAH1 0x02904 /* RX Descriptor Base Address High (1) - RW */
840 #define E1000_RDLEN1 0x02908 /* RX Descriptor Length (1) - RW */
841 #define E1000_RDH1 0x02910 /* RX Descriptor Head (1) - RW */
842 #define E1000_RDT1 0x02918 /* RX Descriptor Tail (1) - RW */
843 #define E1000_FCTTV 0x00170 /* Flow Control Transmit Timer Value - RW */
844 #define E1000_TXCW 0x00178 /* TX Configuration Word - RW */
845 #define E1000_RXCW 0x00180 /* RX Configuration Word - RO */
846 #define E1000_TCTL 0x00400 /* TX Control - RW */
847 #define E1000_TCTL_EXT 0x00404 /* Extended TX Control - RW */
848 #define E1000_TIPG 0x00410 /* TX Inter-packet gap -RW */
849 #define E1000_TBT 0x00448 /* TX Burst Timer - RW */
850 #define E1000_AIT 0x00458 /* Adaptive Interframe Spacing Throttle - RW */
851 #define E1000_LEDCTL 0x00E00 /* LED Control - RW */
852 #define E1000_EXTCNF_CTRL 0x00F00 /* Extended Configuration Control */
853 #define E1000_EXTCNF_SIZE 0x00F08 /* Extended Configuration Size */
854 #define E1000_PHY_CTRL 0x00F10 /* PHY Control Register in CSR */
855 #define FEXTNVM_SW_CONFIG 0x0001
856 #define E1000_PBA 0x01000 /* Packet Buffer Allocation - RW */
857 #define E1000_PBS 0x01008 /* Packet Buffer Size */
858 #define E1000_EEMNGCTL 0x01010 /* MNG EEprom Control */
859 #define E1000_FLASH_UPDATES 1000
860 #define E1000_EEARBC 0x01024 /* EEPROM Auto Read Bus Control */
861 #define E1000_FLASHT 0x01028 /* FLASH Timer Register */
862 #define E1000_EEWR 0x0102C /* EEPROM Write Register - RW */
863 #define E1000_FLSWCTL 0x01030 /* FLASH control register */
864 #define E1000_FLSWDATA 0x01034 /* FLASH data register */
865 #define E1000_FLSWCNT 0x01038 /* FLASH Access Counter */
866 #define E1000_FLOP 0x0103C /* FLASH Opcode Register */
867 #define E1000_ERT 0x02008 /* Early Rx Threshold - RW */
868 #define E1000_FCRTL 0x02160 /* Flow Control Receive Threshold Low - RW */
869 #define E1000_FCRTH 0x02168 /* Flow Control Receive Threshold High - RW */
870 #define E1000_PSRCTL 0x02170 /* Packet Split Receive Control - RW */
871 #define E1000_RDFH 0x02410 /* RX Data FIFO Head - RW */
872 #define E1000_RDFT 0x02418 /* RX Data FIFO Tail - RW */
873 #define E1000_RDFHS 0x02420 /* RX Data FIFO Head Saved - RW */
874 #define E1000_RDFTS 0x02428 /* RX Data FIFO Tail Saved - RW */
875 #define E1000_RDFPC 0x02430 /* RX Data FIFO Packet Count - RW */
876 #define E1000_RDBAL 0x02800 /* RX Descriptor Base Address Low - RW */
877 #define E1000_RDBAH 0x02804 /* RX Descriptor Base Address High - RW */
878 #define E1000_RDLEN 0x02808 /* RX Descriptor Length - RW */
879 #define E1000_RDH 0x02810 /* RX Descriptor Head - RW */
880 #define E1000_RDT 0x02818 /* RX Descriptor Tail - RW */
881 #define E1000_RDTR 0x02820 /* RX Delay Timer - RW */
882 #define E1000_RDBAL0 E1000_RDBAL /* RX Desc Base Address Low (0) - RW */
883 #define E1000_RDBAH0 E1000_RDBAH /* RX Desc Base Address High (0) - RW */
884 #define E1000_RDLEN0 E1000_RDLEN /* RX Desc Length (0) - RW */
885 #define E1000_RDH0 E1000_RDH /* RX Desc Head (0) - RW */
886 #define E1000_RDT0 E1000_RDT /* RX Desc Tail (0) - RW */
887 #define E1000_RDTR0 E1000_RDTR /* RX Delay Timer (0) - RW */
888 #define E1000_RXDCTL 0x02828 /* RX Descriptor Control queue 0 - RW */
889 #define E1000_RXDCTL1 0x02928 /* RX Descriptor Control queue 1 - RW */
890 #define E1000_RADV 0x0282C /* RX Interrupt Absolute Delay Timer - RW */
891 #define E1000_RSRPD 0x02C00 /* RX Small Packet Detect - RW */
892 #define E1000_RAID 0x02C08 /* Receive Ack Interrupt Delay - RW */
893 #define E1000_TXDMAC 0x03000 /* TX DMA Control - RW */
894 #define E1000_KABGTXD 0x03004 /* AFE Band Gap Transmit Ref Data */
895 #define E1000_TDFH 0x03410 /* TX Data FIFO Head - RW */
896 #define E1000_TDFT 0x03418 /* TX Data FIFO Tail - RW */
897 #define E1000_TDFHS 0x03420 /* TX Data FIFO Head Saved - RW */
898 #define E1000_TDFTS 0x03428 /* TX Data FIFO Tail Saved - RW */
899 #define E1000_TDFPC 0x03430 /* TX Data FIFO Packet Count - RW */
900 #define E1000_TDBAL 0x03800 /* TX Descriptor Base Address Low - RW */
901 #define E1000_TDBAH 0x03804 /* TX Descriptor Base Address High - RW */
902 #define E1000_TDLEN 0x03808 /* TX Descriptor Length - RW */
903 #define E1000_TDH 0x03810 /* TX Descriptor Head - RW */
904 #define E1000_TDT 0x03818 /* TX Descripotr Tail - RW */
905 #define E1000_TIDV 0x03820 /* TX Interrupt Delay Value - RW */
906 #define E1000_TXDCTL 0x03828 /* TX Descriptor Control - RW */
907 #define E1000_TADV 0x0382C /* TX Interrupt Absolute Delay Val - RW */
908 #define E1000_TSPMT 0x03830 /* TCP Segmentation PAD & Min Threshold - RW */
909 #define E1000_TARC0 0x03840 /* TX Arbitration Count (0) */
910 #define E1000_TDBAL1 0x03900 /* TX Desc Base Address Low (1) - RW */
911 #define E1000_TDBAH1 0x03904 /* TX Desc Base Address High (1) - RW */
912 #define E1000_TDLEN1 0x03908 /* TX Desc Length (1) - RW */
913 #define E1000_TDH1 0x03910 /* TX Desc Head (1) - RW */
914 #define E1000_TDT1 0x03918 /* TX Desc Tail (1) - RW */
915 #define E1000_TXDCTL1 0x03928 /* TX Descriptor Control (1) - RW */
916 #define E1000_TARC1 0x03940 /* TX Arbitration Count (1) */
917 #define E1000_CRCERRS 0x04000 /* CRC Error Count - R/clr */
918 #define E1000_ALGNERRC 0x04004 /* Alignment Error Count - R/clr */
919 #define E1000_SYMERRS 0x04008 /* Symbol Error Count - R/clr */
920 #define E1000_RXERRC 0x0400C /* Receive Error Count - R/clr */
921 #define E1000_MPC 0x04010 /* Missed Packet Count - R/clr */
922 #define E1000_SCC 0x04014 /* Single Collision Count - R/clr */
923 #define E1000_ECOL 0x04018 /* Excessive Collision Count - R/clr */
924 #define E1000_MCC 0x0401C /* Multiple Collision Count - R/clr */
925 #define E1000_LATECOL 0x04020 /* Late Collision Count - R/clr */
926 #define E1000_COLC 0x04028 /* Collision Count - R/clr */
927 #define E1000_DC 0x04030 /* Defer Count - R/clr */
928 #define E1000_TNCRS 0x04034 /* TX-No CRS - R/clr */
929 #define E1000_SEC 0x04038 /* Sequence Error Count - R/clr */
930 #define E1000_CEXTERR 0x0403C /* Carrier Extension Error Count - R/clr */
931 #define E1000_RLEC 0x04040 /* Receive Length Error Count - R/clr */
932 #define E1000_XONRXC 0x04048 /* XON RX Count - R/clr */
933 #define E1000_XONTXC 0x0404C /* XON TX Count - R/clr */
934 #define E1000_XOFFRXC 0x04050 /* XOFF RX Count - R/clr */
935 #define E1000_XOFFTXC 0x04054 /* XOFF TX Count - R/clr */
936 #define E1000_FCRUC 0x04058 /* Flow Control RX Unsupported Count- R/clr */
937 #define E1000_PRC64 0x0405C /* Packets RX (64 bytes) - R/clr */
938 #define E1000_PRC127 0x04060 /* Packets RX (65-127 bytes) - R/clr */
939 #define E1000_PRC255 0x04064 /* Packets RX (128-255 bytes) - R/clr */
940 #define E1000_PRC511 0x04068 /* Packets RX (255-511 bytes) - R/clr */
941 #define E1000_PRC1023 0x0406C /* Packets RX (512-1023 bytes) - R/clr */
942 #define E1000_PRC1522 0x04070 /* Packets RX (1024-1522 bytes) - R/clr */
943 #define E1000_GPRC 0x04074 /* Good Packets RX Count - R/clr */
944 #define E1000_BPRC 0x04078 /* Broadcast Packets RX Count - R/clr */
945 #define E1000_MPRC 0x0407C /* Multicast Packets RX Count - R/clr */
946 #define E1000_GPTC 0x04080 /* Good Packets TX Count - R/clr */
947 #define E1000_GORCL 0x04088 /* Good Octets RX Count Low - R/clr */
948 #define E1000_GORCH 0x0408C /* Good Octets RX Count High - R/clr */
949 #define E1000_GOTCL 0x04090 /* Good Octets TX Count Low - R/clr */
950 #define E1000_GOTCH 0x04094 /* Good Octets TX Count High - R/clr */
951 #define E1000_RNBC 0x040A0 /* RX No Buffers Count - R/clr */
952 #define E1000_RUC 0x040A4 /* RX Undersize Count - R/clr */
953 #define E1000_RFC 0x040A8 /* RX Fragment Count - R/clr */
954 #define E1000_ROC 0x040AC /* RX Oversize Count - R/clr */
955 #define E1000_RJC 0x040B0 /* RX Jabber Count - R/clr */
956 #define E1000_MGTPRC 0x040B4 /* Management Packets RX Count - R/clr */
957 #define E1000_MGTPDC 0x040B8 /* Management Packets Dropped Count - R/clr */
958 #define E1000_MGTPTC 0x040BC /* Management Packets TX Count - R/clr */
959 #define E1000_TORL 0x040C0 /* Total Octets RX Low - R/clr */
960 #define E1000_TORH 0x040C4 /* Total Octets RX High - R/clr */
961 #define E1000_TOTL 0x040C8 /* Total Octets TX Low - R/clr */
962 #define E1000_TOTH 0x040CC /* Total Octets TX High - R/clr */
963 #define E1000_TPR 0x040D0 /* Total Packets RX - R/clr */
964 #define E1000_TPT 0x040D4 /* Total Packets TX - R/clr */
965 #define E1000_PTC64 0x040D8 /* Packets TX (64 bytes) - R/clr */
966 #define E1000_PTC127 0x040DC /* Packets TX (65-127 bytes) - R/clr */
967 #define E1000_PTC255 0x040E0 /* Packets TX (128-255 bytes) - R/clr */
968 #define E1000_PTC511 0x040E4 /* Packets TX (256-511 bytes) - R/clr */
969 #define E1000_PTC1023 0x040E8 /* Packets TX (512-1023 bytes) - R/clr */
970 #define E1000_PTC1522 0x040EC /* Packets TX (1024-1522 Bytes) - R/clr */
971 #define E1000_MPTC 0x040F0 /* Multicast Packets TX Count - R/clr */
972 #define E1000_BPTC 0x040F4 /* Broadcast Packets TX Count - R/clr */
973 #define E1000_TSCTC 0x040F8 /* TCP Segmentation Context TX - R/clr */
974 #define E1000_TSCTFC 0x040FC /* TCP Segmentation Context TX Fail - R/clr */
975 #define E1000_IAC 0x04100 /* Interrupt Assertion Count */
976 #define E1000_ICRXPTC 0x04104 /* Interrupt Cause Rx Packet Timer Expire Count */
977 #define E1000_ICRXATC 0x04108 /* Interrupt Cause Rx Absolute Timer Expire Count */
978 #define E1000_ICTXPTC 0x0410C /* Interrupt Cause Tx Packet Timer Expire Count */
979 #define E1000_ICTXATC 0x04110 /* Interrupt Cause Tx Absolute Timer Expire Count */
980 #define E1000_ICTXQEC 0x04118 /* Interrupt Cause Tx Queue Empty Count */
981 #define E1000_ICTXQMTC 0x0411C /* Interrupt Cause Tx Queue Minimum Threshold Count */
982 #define E1000_ICRXDMTC 0x04120 /* Interrupt Cause Rx Descriptor Minimum Threshold Count */
983 #define E1000_ICRXOC 0x04124 /* Interrupt Cause Receiver Overrun Count */
984 #define E1000_RXCSUM 0x05000 /* RX Checksum Control - RW */
985 #define E1000_RFCTL 0x05008 /* Receive Filter Control */
986 #define E1000_MTA 0x05200 /* Multicast Table Array - RW Array */
987 #define E1000_RA 0x05400 /* Receive Address - RW Array */
988 #define E1000_VFTA 0x05600 /* VLAN Filter Table Array - RW Array */
989 #define E1000_WUC 0x05800 /* Wakeup Control - RW */
990 #define E1000_WUFC 0x05808 /* Wakeup Filter Control - RW */
991 #define E1000_WUS 0x05810 /* Wakeup Status - RO */
992 #define E1000_MANC 0x05820 /* Management Control - RW */
993 #define E1000_IPAV 0x05838 /* IP Address Valid - RW */
994 #define E1000_IP4AT 0x05840 /* IPv4 Address Table - RW Array */
995 #define E1000_IP6AT 0x05880 /* IPv6 Address Table - RW Array */
996 #define E1000_WUPL 0x05900 /* Wakeup Packet Length - RW */
997 #define E1000_WUPM 0x05A00 /* Wakeup Packet Memory - RO A */
998 #define E1000_FFLT 0x05F00 /* Flexible Filter Length Table - RW Array */
999 #define E1000_HOST_IF 0x08800 /* Host Interface */
1000 #define E1000_FFMT 0x09000 /* Flexible Filter Mask Table - RW Array */
1001 #define E1000_FFVT 0x09800 /* Flexible Filter Value Table - RW Array */
1003 #define E1000_KUMCTRLSTA 0x00034 /* MAC-PHY interface - RW */
1004 #define E1000_MDPHYA 0x0003C /* PHY address - RW */
1005 #define E1000_MANC2H 0x05860 /* Management Control To Host - RW */
1006 #define E1000_SW_FW_SYNC 0x05B5C /* Software-Firmware Synchronization - RW */
1008 #define E1000_GCR 0x05B00 /* PCI-Ex Control */
1009 #define E1000_GSCL_1 0x05B10 /* PCI-Ex Statistic Control #1 */
1010 #define E1000_GSCL_2 0x05B14 /* PCI-Ex Statistic Control #2 */
1011 #define E1000_GSCL_3 0x05B18 /* PCI-Ex Statistic Control #3 */
1012 #define E1000_GSCL_4 0x05B1C /* PCI-Ex Statistic Control #4 */
1013 #define E1000_FACTPS 0x05B30 /* Function Active and Power State to MNG */
1014 #define E1000_SWSM 0x05B50 /* SW Semaphore */
1015 #define E1000_FWSM 0x05B54 /* FW Semaphore */
1016 #define E1000_FFLT_DBG 0x05F04 /* Debug Register */
1017 #define E1000_HICR 0x08F00 /* Host Interface Control */
1019 /* RSS registers */
1020 #define E1000_CPUVEC 0x02C10 /* CPU Vector Register - RW */
1021 #define E1000_MRQC 0x05818 /* Multiple Receive Control - RW */
1022 #define E1000_RETA 0x05C00 /* Redirection Table - RW Array */
1023 #define E1000_RSSRK 0x05C80 /* RSS Random Key - RW Array */
1024 #define E1000_RSSIM 0x05864 /* RSS Interrupt Mask */
1025 #define E1000_RSSIR 0x05868 /* RSS Interrupt Request */
1026 /* Register Set (82542)
1028 * Some of the 82542 registers are located at different offsets than they are
1029 * in more current versions of the 8254x. Despite the difference in location,
1030 * the registers function in the same manner.
1032 #define E1000_82542_CTL_AUX E1000_CTL_AUX
1033 #define E1000_82542_CTRL E1000_CTRL
1034 #define E1000_82542_CTRL_DUP E1000_CTRL_DUP
1035 #define E1000_82542_STATUS E1000_STATUS
1036 #define E1000_82542_EECD E1000_EECD
1037 #define E1000_82542_EERD E1000_EERD
1038 #define E1000_82542_CTRL_EXT E1000_CTRL_EXT
1039 #define E1000_82542_FLA E1000_FLA
1040 #define E1000_82542_MDIC E1000_MDIC
1041 #define E1000_82542_SCTL E1000_SCTL
1042 #define E1000_82542_FEXTNVM E1000_FEXTNVM
1043 #define E1000_82542_FCAL E1000_FCAL
1044 #define E1000_82542_FCAH E1000_FCAH
1045 #define E1000_82542_FCT E1000_FCT
1046 #define E1000_82542_VET E1000_VET
1047 #define E1000_82542_RA 0x00040
1048 #define E1000_82542_ICR E1000_ICR
1049 #define E1000_82542_ITR E1000_ITR
1050 #define E1000_82542_ICS E1000_ICS
1051 #define E1000_82542_IMS E1000_IMS
1052 #define E1000_82542_IMC E1000_IMC
1053 #define E1000_82542_RCTL E1000_RCTL
1054 #define E1000_82542_RDTR 0x00108
1055 #define E1000_82542_RDFH E1000_RDFH
1056 #define E1000_82542_RDFT E1000_RDFT
1057 #define E1000_82542_RDFHS E1000_RDFHS
1058 #define E1000_82542_RDFTS E1000_RDFTS
1059 #define E1000_82542_RDFPC E1000_RDFPC
1060 #define E1000_82542_RDBAL 0x00110
1061 #define E1000_82542_RDBAH 0x00114
1062 #define E1000_82542_RDLEN 0x00118
1063 #define E1000_82542_RDH 0x00120
1064 #define E1000_82542_RDT 0x00128
1065 #define E1000_82542_RDTR0 E1000_82542_RDTR
1066 #define E1000_82542_RDBAL0 E1000_82542_RDBAL
1067 #define E1000_82542_RDBAH0 E1000_82542_RDBAH
1068 #define E1000_82542_RDLEN0 E1000_82542_RDLEN
1069 #define E1000_82542_RDH0 E1000_82542_RDH
1070 #define E1000_82542_RDT0 E1000_82542_RDT
1071 #define E1000_82542_SRRCTL(_n) (0x280C + ((_n) << 8)) /* Split and Replication
1072 * RX Control - RW */
1073 #define E1000_82542_DCA_RXCTRL(_n) (0x02814 + ((_n) << 8))
1074 #define E1000_82542_RDBAH3 0x02B04 /* RX Desc Base High Queue 3 - RW */
1075 #define E1000_82542_RDBAL3 0x02B00 /* RX Desc Low Queue 3 - RW */
1076 #define E1000_82542_RDLEN3 0x02B08 /* RX Desc Length Queue 3 - RW */
1077 #define E1000_82542_RDH3 0x02B10 /* RX Desc Head Queue 3 - RW */
1078 #define E1000_82542_RDT3 0x02B18 /* RX Desc Tail Queue 3 - RW */
1079 #define E1000_82542_RDBAL2 0x02A00 /* RX Desc Base Low Queue 2 - RW */
1080 #define E1000_82542_RDBAH2 0x02A04 /* RX Desc Base High Queue 2 - RW */
1081 #define E1000_82542_RDLEN2 0x02A08 /* RX Desc Length Queue 2 - RW */
1082 #define E1000_82542_RDH2 0x02A10 /* RX Desc Head Queue 2 - RW */
1083 #define E1000_82542_RDT2 0x02A18 /* RX Desc Tail Queue 2 - RW */
1084 #define E1000_82542_RDTR1 0x00130
1085 #define E1000_82542_RDBAL1 0x00138
1086 #define E1000_82542_RDBAH1 0x0013C
1087 #define E1000_82542_RDLEN1 0x00140
1088 #define E1000_82542_RDH1 0x00148
1089 #define E1000_82542_RDT1 0x00150
1090 #define E1000_82542_FCRTH 0x00160
1091 #define E1000_82542_FCRTL 0x00168
1092 #define E1000_82542_FCTTV E1000_FCTTV
1093 #define E1000_82542_TXCW E1000_TXCW
1094 #define E1000_82542_RXCW E1000_RXCW
1095 #define E1000_82542_MTA 0x00200
1096 #define E1000_82542_TCTL E1000_TCTL
1097 #define E1000_82542_TCTL_EXT E1000_TCTL_EXT
1098 #define E1000_82542_TIPG E1000_TIPG
1099 #define E1000_82542_TDBAL 0x00420
1100 #define E1000_82542_TDBAH 0x00424
1101 #define E1000_82542_TDLEN 0x00428
1102 #define E1000_82542_TDH 0x00430
1103 #define E1000_82542_TDT 0x00438
1104 #define E1000_82542_TIDV 0x00440
1105 #define E1000_82542_TBT E1000_TBT
1106 #define E1000_82542_AIT E1000_AIT
1107 #define E1000_82542_VFTA 0x00600
1108 #define E1000_82542_LEDCTL E1000_LEDCTL
1109 #define E1000_82542_PBA E1000_PBA
1110 #define E1000_82542_PBS E1000_PBS
1111 #define E1000_82542_EEMNGCTL E1000_EEMNGCTL
1112 #define E1000_82542_EEARBC E1000_EEARBC
1113 #define E1000_82542_FLASHT E1000_FLASHT
1114 #define E1000_82542_EEWR E1000_EEWR
1115 #define E1000_82542_FLSWCTL E1000_FLSWCTL
1116 #define E1000_82542_FLSWDATA E1000_FLSWDATA
1117 #define E1000_82542_FLSWCNT E1000_FLSWCNT
1118 #define E1000_82542_FLOP E1000_FLOP
1119 #define E1000_82542_EXTCNF_CTRL E1000_EXTCNF_CTRL
1120 #define E1000_82542_EXTCNF_SIZE E1000_EXTCNF_SIZE
1121 #define E1000_82542_PHY_CTRL E1000_PHY_CTRL
1122 #define E1000_82542_ERT E1000_ERT
1123 #define E1000_82542_RXDCTL E1000_RXDCTL
1124 #define E1000_82542_RXDCTL1 E1000_RXDCTL1
1125 #define E1000_82542_RADV E1000_RADV
1126 #define E1000_82542_RSRPD E1000_RSRPD
1127 #define E1000_82542_TXDMAC E1000_TXDMAC
1128 #define E1000_82542_KABGTXD E1000_KABGTXD
1129 #define E1000_82542_TDFHS E1000_TDFHS
1130 #define E1000_82542_TDFTS E1000_TDFTS
1131 #define E1000_82542_TDFPC E1000_TDFPC
1132 #define E1000_82542_TXDCTL E1000_TXDCTL
1133 #define E1000_82542_TADV E1000_TADV
1134 #define E1000_82542_TSPMT E1000_TSPMT
1135 #define E1000_82542_CRCERRS E1000_CRCERRS
1136 #define E1000_82542_ALGNERRC E1000_ALGNERRC
1137 #define E1000_82542_SYMERRS E1000_SYMERRS
1138 #define E1000_82542_RXERRC E1000_RXERRC
1139 #define E1000_82542_MPC E1000_MPC
1140 #define E1000_82542_SCC E1000_SCC
1141 #define E1000_82542_ECOL E1000_ECOL
1142 #define E1000_82542_MCC E1000_MCC
1143 #define E1000_82542_LATECOL E1000_LATECOL
1144 #define E1000_82542_COLC E1000_COLC
1145 #define E1000_82542_DC E1000_DC
1146 #define E1000_82542_TNCRS E1000_TNCRS
1147 #define E1000_82542_SEC E1000_SEC
1148 #define E1000_82542_CEXTERR E1000_CEXTERR
1149 #define E1000_82542_RLEC E1000_RLEC
1150 #define E1000_82542_XONRXC E1000_XONRXC
1151 #define E1000_82542_XONTXC E1000_XONTXC
1152 #define E1000_82542_XOFFRXC E1000_XOFFRXC
1153 #define E1000_82542_XOFFTXC E1000_XOFFTXC
1154 #define E1000_82542_FCRUC E1000_FCRUC
1155 #define E1000_82542_PRC64 E1000_PRC64
1156 #define E1000_82542_PRC127 E1000_PRC127
1157 #define E1000_82542_PRC255 E1000_PRC255
1158 #define E1000_82542_PRC511 E1000_PRC511
1159 #define E1000_82542_PRC1023 E1000_PRC1023
1160 #define E1000_82542_PRC1522 E1000_PRC1522
1161 #define E1000_82542_GPRC E1000_GPRC
1162 #define E1000_82542_BPRC E1000_BPRC
1163 #define E1000_82542_MPRC E1000_MPRC
1164 #define E1000_82542_GPTC E1000_GPTC
1165 #define E1000_82542_GORCL E1000_GORCL
1166 #define E1000_82542_GORCH E1000_GORCH
1167 #define E1000_82542_GOTCL E1000_GOTCL
1168 #define E1000_82542_GOTCH E1000_GOTCH
1169 #define E1000_82542_RNBC E1000_RNBC
1170 #define E1000_82542_RUC E1000_RUC
1171 #define E1000_82542_RFC E1000_RFC
1172 #define E1000_82542_ROC E1000_ROC
1173 #define E1000_82542_RJC E1000_RJC
1174 #define E1000_82542_MGTPRC E1000_MGTPRC
1175 #define E1000_82542_MGTPDC E1000_MGTPDC
1176 #define E1000_82542_MGTPTC E1000_MGTPTC
1177 #define E1000_82542_TORL E1000_TORL
1178 #define E1000_82542_TORH E1000_TORH
1179 #define E1000_82542_TOTL E1000_TOTL
1180 #define E1000_82542_TOTH E1000_TOTH
1181 #define E1000_82542_TPR E1000_TPR
1182 #define E1000_82542_TPT E1000_TPT
1183 #define E1000_82542_PTC64 E1000_PTC64
1184 #define E1000_82542_PTC127 E1000_PTC127
1185 #define E1000_82542_PTC255 E1000_PTC255
1186 #define E1000_82542_PTC511 E1000_PTC511
1187 #define E1000_82542_PTC1023 E1000_PTC1023
1188 #define E1000_82542_PTC1522 E1000_PTC1522
1189 #define E1000_82542_MPTC E1000_MPTC
1190 #define E1000_82542_BPTC E1000_BPTC
1191 #define E1000_82542_TSCTC E1000_TSCTC
1192 #define E1000_82542_TSCTFC E1000_TSCTFC
1193 #define E1000_82542_RXCSUM E1000_RXCSUM
1194 #define E1000_82542_WUC E1000_WUC
1195 #define E1000_82542_WUFC E1000_WUFC
1196 #define E1000_82542_WUS E1000_WUS
1197 #define E1000_82542_MANC E1000_MANC
1198 #define E1000_82542_IPAV E1000_IPAV
1199 #define E1000_82542_IP4AT E1000_IP4AT
1200 #define E1000_82542_IP6AT E1000_IP6AT
1201 #define E1000_82542_WUPL E1000_WUPL
1202 #define E1000_82542_WUPM E1000_WUPM
1203 #define E1000_82542_FFLT E1000_FFLT
1204 #define E1000_82542_TDFH 0x08010
1205 #define E1000_82542_TDFT 0x08018
1206 #define E1000_82542_FFMT E1000_FFMT
1207 #define E1000_82542_FFVT E1000_FFVT
1208 #define E1000_82542_HOST_IF E1000_HOST_IF
1209 #define E1000_82542_IAM E1000_IAM
1210 #define E1000_82542_EEMNGCTL E1000_EEMNGCTL
1211 #define E1000_82542_PSRCTL E1000_PSRCTL
1212 #define E1000_82542_RAID E1000_RAID
1213 #define E1000_82542_TARC0 E1000_TARC0
1214 #define E1000_82542_TDBAL1 E1000_TDBAL1
1215 #define E1000_82542_TDBAH1 E1000_TDBAH1
1216 #define E1000_82542_TDLEN1 E1000_TDLEN1
1217 #define E1000_82542_TDH1 E1000_TDH1
1218 #define E1000_82542_TDT1 E1000_TDT1
1219 #define E1000_82542_TXDCTL1 E1000_TXDCTL1
1220 #define E1000_82542_TARC1 E1000_TARC1
1221 #define E1000_82542_RFCTL E1000_RFCTL
1222 #define E1000_82542_GCR E1000_GCR
1223 #define E1000_82542_GSCL_1 E1000_GSCL_1
1224 #define E1000_82542_GSCL_2 E1000_GSCL_2
1225 #define E1000_82542_GSCL_3 E1000_GSCL_3
1226 #define E1000_82542_GSCL_4 E1000_GSCL_4
1227 #define E1000_82542_FACTPS E1000_FACTPS
1228 #define E1000_82542_SWSM E1000_SWSM
1229 #define E1000_82542_FWSM E1000_FWSM
1230 #define E1000_82542_FFLT_DBG E1000_FFLT_DBG
1231 #define E1000_82542_IAC E1000_IAC
1232 #define E1000_82542_ICRXPTC E1000_ICRXPTC
1233 #define E1000_82542_ICRXATC E1000_ICRXATC
1234 #define E1000_82542_ICTXPTC E1000_ICTXPTC
1235 #define E1000_82542_ICTXATC E1000_ICTXATC
1236 #define E1000_82542_ICTXQEC E1000_ICTXQEC
1237 #define E1000_82542_ICTXQMTC E1000_ICTXQMTC
1238 #define E1000_82542_ICRXDMTC E1000_ICRXDMTC
1239 #define E1000_82542_ICRXOC E1000_ICRXOC
1240 #define E1000_82542_HICR E1000_HICR
1242 #define E1000_82542_CPUVEC E1000_CPUVEC
1243 #define E1000_82542_MRQC E1000_MRQC
1244 #define E1000_82542_RETA E1000_RETA
1245 #define E1000_82542_RSSRK E1000_RSSRK
1246 #define E1000_82542_RSSIM E1000_RSSIM
1247 #define E1000_82542_RSSIR E1000_RSSIR
1248 #define E1000_82542_KUMCTRLSTA E1000_KUMCTRLSTA
1249 #define E1000_82542_SW_FW_SYNC E1000_SW_FW_SYNC
1251 /* Statistics counters collected by the MAC */
1252 struct e1000_hw_stats {
1253 u64 crcerrs;
1254 u64 algnerrc;
1255 u64 symerrs;
1256 u64 rxerrc;
1257 u64 txerrc;
1258 u64 mpc;
1259 u64 scc;
1260 u64 ecol;
1261 u64 mcc;
1262 u64 latecol;
1263 u64 colc;
1264 u64 dc;
1265 u64 tncrs;
1266 u64 sec;
1267 u64 cexterr;
1268 u64 rlec;
1269 u64 xonrxc;
1270 u64 xontxc;
1271 u64 xoffrxc;
1272 u64 xofftxc;
1273 u64 fcruc;
1274 u64 prc64;
1275 u64 prc127;
1276 u64 prc255;
1277 u64 prc511;
1278 u64 prc1023;
1279 u64 prc1522;
1280 u64 gprc;
1281 u64 bprc;
1282 u64 mprc;
1283 u64 gptc;
1284 u64 gorcl;
1285 u64 gorch;
1286 u64 gotcl;
1287 u64 gotch;
1288 u64 rnbc;
1289 u64 ruc;
1290 u64 rfc;
1291 u64 roc;
1292 u64 rlerrc;
1293 u64 rjc;
1294 u64 mgprc;
1295 u64 mgpdc;
1296 u64 mgptc;
1297 u64 torl;
1298 u64 torh;
1299 u64 totl;
1300 u64 toth;
1301 u64 tpr;
1302 u64 tpt;
1303 u64 ptc64;
1304 u64 ptc127;
1305 u64 ptc255;
1306 u64 ptc511;
1307 u64 ptc1023;
1308 u64 ptc1522;
1309 u64 mptc;
1310 u64 bptc;
1311 u64 tsctc;
1312 u64 tsctfc;
1313 u64 iac;
1314 u64 icrxptc;
1315 u64 icrxatc;
1316 u64 ictxptc;
1317 u64 ictxatc;
1318 u64 ictxqec;
1319 u64 ictxqmtc;
1320 u64 icrxdmtc;
1321 u64 icrxoc;
1324 /* Structure containing variables used by the shared code (e1000_hw.c) */
1325 struct e1000_hw {
1326 u8 __iomem *hw_addr;
1327 u8 __iomem *flash_address;
1328 void __iomem *ce4100_gbe_mdio_base_virt;
1329 e1000_mac_type mac_type;
1330 e1000_phy_type phy_type;
1331 u32 phy_init_script;
1332 e1000_media_type media_type;
1333 void *back;
1334 struct e1000_shadow_ram *eeprom_shadow_ram;
1335 u32 flash_bank_size;
1336 u32 flash_base_addr;
1337 e1000_fc_type fc;
1338 e1000_bus_speed bus_speed;
1339 e1000_bus_width bus_width;
1340 e1000_bus_type bus_type;
1341 struct e1000_eeprom_info eeprom;
1342 e1000_ms_type master_slave;
1343 e1000_ms_type original_master_slave;
1344 e1000_ffe_config ffe_config_state;
1345 u32 asf_firmware_present;
1346 u32 eeprom_semaphore_present;
1347 unsigned long io_base;
1348 u32 phy_id;
1349 u32 phy_revision;
1350 u32 phy_addr;
1351 u32 original_fc;
1352 u32 txcw;
1353 u32 autoneg_failed;
1354 u32 max_frame_size;
1355 u32 min_frame_size;
1356 u32 mc_filter_type;
1357 u32 num_mc_addrs;
1358 u32 collision_delta;
1359 u32 tx_packet_delta;
1360 u32 ledctl_default;
1361 u32 ledctl_mode1;
1362 u32 ledctl_mode2;
1363 bool tx_pkt_filtering;
1364 struct e1000_host_mng_dhcp_cookie mng_cookie;
1365 u16 phy_spd_default;
1366 u16 autoneg_advertised;
1367 u16 pci_cmd_word;
1368 u16 fc_high_water;
1369 u16 fc_low_water;
1370 u16 fc_pause_time;
1371 u16 current_ifs_val;
1372 u16 ifs_min_val;
1373 u16 ifs_max_val;
1374 u16 ifs_step_size;
1375 u16 ifs_ratio;
1376 u16 device_id;
1377 u16 vendor_id;
1378 u16 subsystem_id;
1379 u16 subsystem_vendor_id;
1380 u8 revision_id;
1381 u8 autoneg;
1382 u8 mdix;
1383 u8 forced_speed_duplex;
1384 u8 wait_autoneg_complete;
1385 u8 dma_fairness;
1386 u8 mac_addr[NODE_ADDRESS_SIZE];
1387 u8 perm_mac_addr[NODE_ADDRESS_SIZE];
1388 bool disable_polarity_correction;
1389 bool speed_downgraded;
1390 e1000_smart_speed smart_speed;
1391 e1000_dsp_config dsp_config_state;
1392 bool get_link_status;
1393 bool serdes_has_link;
1394 bool tbi_compatibility_en;
1395 bool tbi_compatibility_on;
1396 bool laa_is_present;
1397 bool phy_reset_disable;
1398 bool initialize_hw_bits_disable;
1399 bool fc_send_xon;
1400 bool fc_strict_ieee;
1401 bool report_tx_early;
1402 bool adaptive_ifs;
1403 bool ifs_params_forced;
1404 bool in_ifs_mode;
1405 bool mng_reg_access_disabled;
1406 bool leave_av_bit_off;
1407 bool bad_tx_carr_stats_fd;
1408 bool has_smbus;
1411 #define E1000_EEPROM_SWDPIN0 0x0001 /* SWDPIN 0 EEPROM Value */
1412 #define E1000_EEPROM_LED_LOGIC 0x0020 /* Led Logic Word */
1413 #define E1000_EEPROM_RW_REG_DATA 16 /* Offset to data in EEPROM read/write registers */
1414 #define E1000_EEPROM_RW_REG_DONE 2 /* Offset to READ/WRITE done bit */
1415 #define E1000_EEPROM_RW_REG_START 1 /* First bit for telling part to start operation */
1416 #define E1000_EEPROM_RW_ADDR_SHIFT 2 /* Shift to the address bits */
1417 #define E1000_EEPROM_POLL_WRITE 1 /* Flag for polling for write complete */
1418 #define E1000_EEPROM_POLL_READ 0 /* Flag for polling for read complete */
1419 /* Register Bit Masks */
1420 /* Device Control */
1421 #define E1000_CTRL_FD 0x00000001 /* Full duplex.0=half; 1=full */
1422 #define E1000_CTRL_BEM 0x00000002 /* Endian Mode.0=little,1=big */
1423 #define E1000_CTRL_PRIOR 0x00000004 /* Priority on PCI. 0=rx,1=fair */
1424 #define E1000_CTRL_GIO_MASTER_DISABLE 0x00000004 /*Blocks new Master requests */
1425 #define E1000_CTRL_LRST 0x00000008 /* Link reset. 0=normal,1=reset */
1426 #define E1000_CTRL_TME 0x00000010 /* Test mode. 0=normal,1=test */
1427 #define E1000_CTRL_SLE 0x00000020 /* Serial Link on 0=dis,1=en */
1428 #define E1000_CTRL_ASDE 0x00000020 /* Auto-speed detect enable */
1429 #define E1000_CTRL_SLU 0x00000040 /* Set link up (Force Link) */
1430 #define E1000_CTRL_ILOS 0x00000080 /* Invert Loss-Of Signal */
1431 #define E1000_CTRL_SPD_SEL 0x00000300 /* Speed Select Mask */
1432 #define E1000_CTRL_SPD_10 0x00000000 /* Force 10Mb */
1433 #define E1000_CTRL_SPD_100 0x00000100 /* Force 100Mb */
1434 #define E1000_CTRL_SPD_1000 0x00000200 /* Force 1Gb */
1435 #define E1000_CTRL_BEM32 0x00000400 /* Big Endian 32 mode */
1436 #define E1000_CTRL_FRCSPD 0x00000800 /* Force Speed */
1437 #define E1000_CTRL_FRCDPX 0x00001000 /* Force Duplex */
1438 #define E1000_CTRL_D_UD_EN 0x00002000 /* Dock/Undock enable */
1439 #define E1000_CTRL_D_UD_POLARITY 0x00004000 /* Defined polarity of Dock/Undock indication in SDP[0] */
1440 #define E1000_CTRL_FORCE_PHY_RESET 0x00008000 /* Reset both PHY ports, through PHYRST_N pin */
1441 #define E1000_CTRL_EXT_LINK_EN 0x00010000 /* enable link status from external LINK_0 and LINK_1 pins */
1442 #define E1000_CTRL_SWDPIN0 0x00040000 /* SWDPIN 0 value */
1443 #define E1000_CTRL_SWDPIN1 0x00080000 /* SWDPIN 1 value */
1444 #define E1000_CTRL_SWDPIN2 0x00100000 /* SWDPIN 2 value */
1445 #define E1000_CTRL_SWDPIN3 0x00200000 /* SWDPIN 3 value */
1446 #define E1000_CTRL_SWDPIO0 0x00400000 /* SWDPIN 0 Input or output */
1447 #define E1000_CTRL_SWDPIO1 0x00800000 /* SWDPIN 1 input or output */
1448 #define E1000_CTRL_SWDPIO2 0x01000000 /* SWDPIN 2 input or output */
1449 #define E1000_CTRL_SWDPIO3 0x02000000 /* SWDPIN 3 input or output */
1450 #define E1000_CTRL_RST 0x04000000 /* Global reset */
1451 #define E1000_CTRL_RFCE 0x08000000 /* Receive Flow Control enable */
1452 #define E1000_CTRL_TFCE 0x10000000 /* Transmit flow control enable */
1453 #define E1000_CTRL_RTE 0x20000000 /* Routing tag enable */
1454 #define E1000_CTRL_VME 0x40000000 /* IEEE VLAN mode enable */
1455 #define E1000_CTRL_PHY_RST 0x80000000 /* PHY Reset */
1456 #define E1000_CTRL_SW2FW_INT 0x02000000 /* Initiate an interrupt to manageability engine */
1458 /* Device Status */
1459 #define E1000_STATUS_FD 0x00000001 /* Full duplex.0=half,1=full */
1460 #define E1000_STATUS_LU 0x00000002 /* Link up.0=no,1=link */
1461 #define E1000_STATUS_FUNC_MASK 0x0000000C /* PCI Function Mask */
1462 #define E1000_STATUS_FUNC_SHIFT 2
1463 #define E1000_STATUS_FUNC_0 0x00000000 /* Function 0 */
1464 #define E1000_STATUS_FUNC_1 0x00000004 /* Function 1 */
1465 #define E1000_STATUS_TXOFF 0x00000010 /* transmission paused */
1466 #define E1000_STATUS_TBIMODE 0x00000020 /* TBI mode */
1467 #define E1000_STATUS_SPEED_MASK 0x000000C0
1468 #define E1000_STATUS_SPEED_10 0x00000000 /* Speed 10Mb/s */
1469 #define E1000_STATUS_SPEED_100 0x00000040 /* Speed 100Mb/s */
1470 #define E1000_STATUS_SPEED_1000 0x00000080 /* Speed 1000Mb/s */
1471 #define E1000_STATUS_LAN_INIT_DONE 0x00000200 /* Lan Init Completion
1472 by EEPROM/Flash */
1473 #define E1000_STATUS_ASDV 0x00000300 /* Auto speed detect value */
1474 #define E1000_STATUS_DOCK_CI 0x00000800 /* Change in Dock/Undock state. Clear on write '0'. */
1475 #define E1000_STATUS_GIO_MASTER_ENABLE 0x00080000 /* Status of Master requests. */
1476 #define E1000_STATUS_MTXCKOK 0x00000400 /* MTX clock running OK */
1477 #define E1000_STATUS_PCI66 0x00000800 /* In 66Mhz slot */
1478 #define E1000_STATUS_BUS64 0x00001000 /* In 64 bit slot */
1479 #define E1000_STATUS_PCIX_MODE 0x00002000 /* PCI-X mode */
1480 #define E1000_STATUS_PCIX_SPEED 0x0000C000 /* PCI-X bus speed */
1481 #define E1000_STATUS_BMC_SKU_0 0x00100000 /* BMC USB redirect disabled */
1482 #define E1000_STATUS_BMC_SKU_1 0x00200000 /* BMC SRAM disabled */
1483 #define E1000_STATUS_BMC_SKU_2 0x00400000 /* BMC SDRAM disabled */
1484 #define E1000_STATUS_BMC_CRYPTO 0x00800000 /* BMC crypto disabled */
1485 #define E1000_STATUS_BMC_LITE 0x01000000 /* BMC external code execution disabled */
1486 #define E1000_STATUS_RGMII_ENABLE 0x02000000 /* RGMII disabled */
1487 #define E1000_STATUS_FUSE_8 0x04000000
1488 #define E1000_STATUS_FUSE_9 0x08000000
1489 #define E1000_STATUS_SERDES0_DIS 0x10000000 /* SERDES disabled on port 0 */
1490 #define E1000_STATUS_SERDES1_DIS 0x20000000 /* SERDES disabled on port 1 */
1492 /* Constants used to interpret the masked PCI-X bus speed. */
1493 #define E1000_STATUS_PCIX_SPEED_66 0x00000000 /* PCI-X bus speed 50-66 MHz */
1494 #define E1000_STATUS_PCIX_SPEED_100 0x00004000 /* PCI-X bus speed 66-100 MHz */
1495 #define E1000_STATUS_PCIX_SPEED_133 0x00008000 /* PCI-X bus speed 100-133 MHz */
1497 /* EEPROM/Flash Control */
1498 #define E1000_EECD_SK 0x00000001 /* EEPROM Clock */
1499 #define E1000_EECD_CS 0x00000002 /* EEPROM Chip Select */
1500 #define E1000_EECD_DI 0x00000004 /* EEPROM Data In */
1501 #define E1000_EECD_DO 0x00000008 /* EEPROM Data Out */
1502 #define E1000_EECD_FWE_MASK 0x00000030
1503 #define E1000_EECD_FWE_DIS 0x00000010 /* Disable FLASH writes */
1504 #define E1000_EECD_FWE_EN 0x00000020 /* Enable FLASH writes */
1505 #define E1000_EECD_FWE_SHIFT 4
1506 #define E1000_EECD_REQ 0x00000040 /* EEPROM Access Request */
1507 #define E1000_EECD_GNT 0x00000080 /* EEPROM Access Grant */
1508 #define E1000_EECD_PRES 0x00000100 /* EEPROM Present */
1509 #define E1000_EECD_SIZE 0x00000200 /* EEPROM Size (0=64 word 1=256 word) */
1510 #define E1000_EECD_ADDR_BITS 0x00000400 /* EEPROM Addressing bits based on type
1511 * (0-small, 1-large) */
1512 #define E1000_EECD_TYPE 0x00002000 /* EEPROM Type (1-SPI, 0-Microwire) */
1513 #ifndef E1000_EEPROM_GRANT_ATTEMPTS
1514 #define E1000_EEPROM_GRANT_ATTEMPTS 1000 /* EEPROM # attempts to gain grant */
1515 #endif
1516 #define E1000_EECD_AUTO_RD 0x00000200 /* EEPROM Auto Read done */
1517 #define E1000_EECD_SIZE_EX_MASK 0x00007800 /* EEprom Size */
1518 #define E1000_EECD_SIZE_EX_SHIFT 11
1519 #define E1000_EECD_NVADDS 0x00018000 /* NVM Address Size */
1520 #define E1000_EECD_SELSHAD 0x00020000 /* Select Shadow RAM */
1521 #define E1000_EECD_INITSRAM 0x00040000 /* Initialize Shadow RAM */
1522 #define E1000_EECD_FLUPD 0x00080000 /* Update FLASH */
1523 #define E1000_EECD_AUPDEN 0x00100000 /* Enable Autonomous FLASH update */
1524 #define E1000_EECD_SHADV 0x00200000 /* Shadow RAM Data Valid */
1525 #define E1000_EECD_SEC1VAL 0x00400000 /* Sector One Valid */
1526 #define E1000_EECD_SECVAL_SHIFT 22
1527 #define E1000_STM_OPCODE 0xDB00
1528 #define E1000_HICR_FW_RESET 0xC0
1530 #define E1000_SHADOW_RAM_WORDS 2048
1531 #define E1000_ICH_NVM_SIG_WORD 0x13
1532 #define E1000_ICH_NVM_SIG_MASK 0xC0
1534 /* EEPROM Read */
1535 #define E1000_EERD_START 0x00000001 /* Start Read */
1536 #define E1000_EERD_DONE 0x00000010 /* Read Done */
1537 #define E1000_EERD_ADDR_SHIFT 8
1538 #define E1000_EERD_ADDR_MASK 0x0000FF00 /* Read Address */
1539 #define E1000_EERD_DATA_SHIFT 16
1540 #define E1000_EERD_DATA_MASK 0xFFFF0000 /* Read Data */
1542 /* SPI EEPROM Status Register */
1543 #define EEPROM_STATUS_RDY_SPI 0x01
1544 #define EEPROM_STATUS_WEN_SPI 0x02
1545 #define EEPROM_STATUS_BP0_SPI 0x04
1546 #define EEPROM_STATUS_BP1_SPI 0x08
1547 #define EEPROM_STATUS_WPEN_SPI 0x80
1549 /* Extended Device Control */
1550 #define E1000_CTRL_EXT_GPI0_EN 0x00000001 /* Maps SDP4 to GPI0 */
1551 #define E1000_CTRL_EXT_GPI1_EN 0x00000002 /* Maps SDP5 to GPI1 */
1552 #define E1000_CTRL_EXT_PHYINT_EN E1000_CTRL_EXT_GPI1_EN
1553 #define E1000_CTRL_EXT_GPI2_EN 0x00000004 /* Maps SDP6 to GPI2 */
1554 #define E1000_CTRL_EXT_GPI3_EN 0x00000008 /* Maps SDP7 to GPI3 */
1555 #define E1000_CTRL_EXT_SDP4_DATA 0x00000010 /* Value of SW Defineable Pin 4 */
1556 #define E1000_CTRL_EXT_SDP5_DATA 0x00000020 /* Value of SW Defineable Pin 5 */
1557 #define E1000_CTRL_EXT_PHY_INT E1000_CTRL_EXT_SDP5_DATA
1558 #define E1000_CTRL_EXT_SDP6_DATA 0x00000040 /* Value of SW Defineable Pin 6 */
1559 #define E1000_CTRL_EXT_SDP7_DATA 0x00000080 /* Value of SW Defineable Pin 7 */
1560 #define E1000_CTRL_EXT_SDP4_DIR 0x00000100 /* Direction of SDP4 0=in 1=out */
1561 #define E1000_CTRL_EXT_SDP5_DIR 0x00000200 /* Direction of SDP5 0=in 1=out */
1562 #define E1000_CTRL_EXT_SDP6_DIR 0x00000400 /* Direction of SDP6 0=in 1=out */
1563 #define E1000_CTRL_EXT_SDP7_DIR 0x00000800 /* Direction of SDP7 0=in 1=out */
1564 #define E1000_CTRL_EXT_ASDCHK 0x00001000 /* Initiate an ASD sequence */
1565 #define E1000_CTRL_EXT_EE_RST 0x00002000 /* Reinitialize from EEPROM */
1566 #define E1000_CTRL_EXT_IPS 0x00004000 /* Invert Power State */
1567 #define E1000_CTRL_EXT_SPD_BYPS 0x00008000 /* Speed Select Bypass */
1568 #define E1000_CTRL_EXT_RO_DIS 0x00020000 /* Relaxed Ordering disable */
1569 #define E1000_CTRL_EXT_LINK_MODE_MASK 0x00C00000
1570 #define E1000_CTRL_EXT_LINK_MODE_GMII 0x00000000
1571 #define E1000_CTRL_EXT_LINK_MODE_TBI 0x00C00000
1572 #define E1000_CTRL_EXT_LINK_MODE_KMRN 0x00000000
1573 #define E1000_CTRL_EXT_LINK_MODE_SERDES 0x00C00000
1574 #define E1000_CTRL_EXT_LINK_MODE_SGMII 0x00800000
1575 #define E1000_CTRL_EXT_WR_WMARK_MASK 0x03000000
1576 #define E1000_CTRL_EXT_WR_WMARK_256 0x00000000
1577 #define E1000_CTRL_EXT_WR_WMARK_320 0x01000000
1578 #define E1000_CTRL_EXT_WR_WMARK_384 0x02000000
1579 #define E1000_CTRL_EXT_WR_WMARK_448 0x03000000
1580 #define E1000_CTRL_EXT_DRV_LOAD 0x10000000 /* Driver loaded bit for FW */
1581 #define E1000_CTRL_EXT_IAME 0x08000000 /* Interrupt acknowledge Auto-mask */
1582 #define E1000_CTRL_EXT_INT_TIMER_CLR 0x20000000 /* Clear Interrupt timers after IMS clear */
1583 #define E1000_CRTL_EXT_PB_PAREN 0x01000000 /* packet buffer parity error detection enabled */
1584 #define E1000_CTRL_EXT_DF_PAREN 0x02000000 /* descriptor FIFO parity error detection enable */
1585 #define E1000_CTRL_EXT_GHOST_PAREN 0x40000000
1587 /* MDI Control */
1588 #define E1000_MDIC_DATA_MASK 0x0000FFFF
1589 #define E1000_MDIC_REG_MASK 0x001F0000
1590 #define E1000_MDIC_REG_SHIFT 16
1591 #define E1000_MDIC_PHY_MASK 0x03E00000
1592 #define E1000_MDIC_PHY_SHIFT 21
1593 #define E1000_MDIC_OP_WRITE 0x04000000
1594 #define E1000_MDIC_OP_READ 0x08000000
1595 #define E1000_MDIC_READY 0x10000000
1596 #define E1000_MDIC_INT_EN 0x20000000
1597 #define E1000_MDIC_ERROR 0x40000000
1599 #define INTEL_CE_GBE_MDIC_OP_WRITE 0x04000000
1600 #define INTEL_CE_GBE_MDIC_OP_READ 0x00000000
1601 #define INTEL_CE_GBE_MDIC_GO 0x80000000
1602 #define INTEL_CE_GBE_MDIC_READ_ERROR 0x80000000
1604 #define E1000_KUMCTRLSTA_MASK 0x0000FFFF
1605 #define E1000_KUMCTRLSTA_OFFSET 0x001F0000
1606 #define E1000_KUMCTRLSTA_OFFSET_SHIFT 16
1607 #define E1000_KUMCTRLSTA_REN 0x00200000
1609 #define E1000_KUMCTRLSTA_OFFSET_FIFO_CTRL 0x00000000
1610 #define E1000_KUMCTRLSTA_OFFSET_CTRL 0x00000001
1611 #define E1000_KUMCTRLSTA_OFFSET_INB_CTRL 0x00000002
1612 #define E1000_KUMCTRLSTA_OFFSET_DIAG 0x00000003
1613 #define E1000_KUMCTRLSTA_OFFSET_TIMEOUTS 0x00000004
1614 #define E1000_KUMCTRLSTA_OFFSET_INB_PARAM 0x00000009
1615 #define E1000_KUMCTRLSTA_OFFSET_HD_CTRL 0x00000010
1616 #define E1000_KUMCTRLSTA_OFFSET_M2P_SERDES 0x0000001E
1617 #define E1000_KUMCTRLSTA_OFFSET_M2P_MODES 0x0000001F
1619 /* FIFO Control */
1620 #define E1000_KUMCTRLSTA_FIFO_CTRL_RX_BYPASS 0x00000008
1621 #define E1000_KUMCTRLSTA_FIFO_CTRL_TX_BYPASS 0x00000800
1623 /* In-Band Control */
1624 #define E1000_KUMCTRLSTA_INB_CTRL_LINK_STATUS_TX_TIMEOUT_DEFAULT 0x00000500
1625 #define E1000_KUMCTRLSTA_INB_CTRL_DIS_PADDING 0x00000010
1627 /* Half-Duplex Control */
1628 #define E1000_KUMCTRLSTA_HD_CTRL_10_100_DEFAULT 0x00000004
1629 #define E1000_KUMCTRLSTA_HD_CTRL_1000_DEFAULT 0x00000000
1631 #define E1000_KUMCTRLSTA_OFFSET_K0S_CTRL 0x0000001E
1633 #define E1000_KUMCTRLSTA_DIAG_FELPBK 0x2000
1634 #define E1000_KUMCTRLSTA_DIAG_NELPBK 0x1000
1636 #define E1000_KUMCTRLSTA_K0S_100_EN 0x2000
1637 #define E1000_KUMCTRLSTA_K0S_GBE_EN 0x1000
1638 #define E1000_KUMCTRLSTA_K0S_ENTRY_LATENCY_MASK 0x0003
1640 #define E1000_KABGTXD_BGSQLBIAS 0x00050000
1642 #define E1000_PHY_CTRL_SPD_EN 0x00000001
1643 #define E1000_PHY_CTRL_D0A_LPLU 0x00000002
1644 #define E1000_PHY_CTRL_NOND0A_LPLU 0x00000004
1645 #define E1000_PHY_CTRL_NOND0A_GBE_DISABLE 0x00000008
1646 #define E1000_PHY_CTRL_GBE_DISABLE 0x00000040
1647 #define E1000_PHY_CTRL_B2B_EN 0x00000080
1649 /* LED Control */
1650 #define E1000_LEDCTL_LED0_MODE_MASK 0x0000000F
1651 #define E1000_LEDCTL_LED0_MODE_SHIFT 0
1652 #define E1000_LEDCTL_LED0_BLINK_RATE 0x0000020
1653 #define E1000_LEDCTL_LED0_IVRT 0x00000040
1654 #define E1000_LEDCTL_LED0_BLINK 0x00000080
1655 #define E1000_LEDCTL_LED1_MODE_MASK 0x00000F00
1656 #define E1000_LEDCTL_LED1_MODE_SHIFT 8
1657 #define E1000_LEDCTL_LED1_BLINK_RATE 0x0002000
1658 #define E1000_LEDCTL_LED1_IVRT 0x00004000
1659 #define E1000_LEDCTL_LED1_BLINK 0x00008000
1660 #define E1000_LEDCTL_LED2_MODE_MASK 0x000F0000
1661 #define E1000_LEDCTL_LED2_MODE_SHIFT 16
1662 #define E1000_LEDCTL_LED2_BLINK_RATE 0x00200000
1663 #define E1000_LEDCTL_LED2_IVRT 0x00400000
1664 #define E1000_LEDCTL_LED2_BLINK 0x00800000
1665 #define E1000_LEDCTL_LED3_MODE_MASK 0x0F000000
1666 #define E1000_LEDCTL_LED3_MODE_SHIFT 24
1667 #define E1000_LEDCTL_LED3_BLINK_RATE 0x20000000
1668 #define E1000_LEDCTL_LED3_IVRT 0x40000000
1669 #define E1000_LEDCTL_LED3_BLINK 0x80000000
1671 #define E1000_LEDCTL_MODE_LINK_10_1000 0x0
1672 #define E1000_LEDCTL_MODE_LINK_100_1000 0x1
1673 #define E1000_LEDCTL_MODE_LINK_UP 0x2
1674 #define E1000_LEDCTL_MODE_ACTIVITY 0x3
1675 #define E1000_LEDCTL_MODE_LINK_ACTIVITY 0x4
1676 #define E1000_LEDCTL_MODE_LINK_10 0x5
1677 #define E1000_LEDCTL_MODE_LINK_100 0x6
1678 #define E1000_LEDCTL_MODE_LINK_1000 0x7
1679 #define E1000_LEDCTL_MODE_PCIX_MODE 0x8
1680 #define E1000_LEDCTL_MODE_FULL_DUPLEX 0x9
1681 #define E1000_LEDCTL_MODE_COLLISION 0xA
1682 #define E1000_LEDCTL_MODE_BUS_SPEED 0xB
1683 #define E1000_LEDCTL_MODE_BUS_SIZE 0xC
1684 #define E1000_LEDCTL_MODE_PAUSED 0xD
1685 #define E1000_LEDCTL_MODE_LED_ON 0xE
1686 #define E1000_LEDCTL_MODE_LED_OFF 0xF
1688 /* Receive Address */
1689 #define E1000_RAH_AV 0x80000000 /* Receive descriptor valid */
1691 /* Interrupt Cause Read */
1692 #define E1000_ICR_TXDW 0x00000001 /* Transmit desc written back */
1693 #define E1000_ICR_TXQE 0x00000002 /* Transmit Queue empty */
1694 #define E1000_ICR_LSC 0x00000004 /* Link Status Change */
1695 #define E1000_ICR_RXSEQ 0x00000008 /* rx sequence error */
1696 #define E1000_ICR_RXDMT0 0x00000010 /* rx desc min. threshold (0) */
1697 #define E1000_ICR_RXO 0x00000040 /* rx overrun */
1698 #define E1000_ICR_RXT0 0x00000080 /* rx timer intr (ring 0) */
1699 #define E1000_ICR_MDAC 0x00000200 /* MDIO access complete */
1700 #define E1000_ICR_RXCFG 0x00000400 /* RX /c/ ordered set */
1701 #define E1000_ICR_GPI_EN0 0x00000800 /* GP Int 0 */
1702 #define E1000_ICR_GPI_EN1 0x00001000 /* GP Int 1 */
1703 #define E1000_ICR_GPI_EN2 0x00002000 /* GP Int 2 */
1704 #define E1000_ICR_GPI_EN3 0x00004000 /* GP Int 3 */
1705 #define E1000_ICR_TXD_LOW 0x00008000
1706 #define E1000_ICR_SRPD 0x00010000
1707 #define E1000_ICR_ACK 0x00020000 /* Receive Ack frame */
1708 #define E1000_ICR_MNG 0x00040000 /* Manageability event */
1709 #define E1000_ICR_DOCK 0x00080000 /* Dock/Undock */
1710 #define E1000_ICR_INT_ASSERTED 0x80000000 /* If this bit asserted, the driver should claim the interrupt */
1711 #define E1000_ICR_RXD_FIFO_PAR0 0x00100000 /* queue 0 Rx descriptor FIFO parity error */
1712 #define E1000_ICR_TXD_FIFO_PAR0 0x00200000 /* queue 0 Tx descriptor FIFO parity error */
1713 #define E1000_ICR_HOST_ARB_PAR 0x00400000 /* host arb read buffer parity error */
1714 #define E1000_ICR_PB_PAR 0x00800000 /* packet buffer parity error */
1715 #define E1000_ICR_RXD_FIFO_PAR1 0x01000000 /* queue 1 Rx descriptor FIFO parity error */
1716 #define E1000_ICR_TXD_FIFO_PAR1 0x02000000 /* queue 1 Tx descriptor FIFO parity error */
1717 #define E1000_ICR_ALL_PARITY 0x03F00000 /* all parity error bits */
1718 #define E1000_ICR_DSW 0x00000020 /* FW changed the status of DISSW bit in the FWSM */
1719 #define E1000_ICR_PHYINT 0x00001000 /* LAN connected device generates an interrupt */
1720 #define E1000_ICR_EPRST 0x00100000 /* ME hardware reset occurs */
1722 /* Interrupt Cause Set */
1723 #define E1000_ICS_TXDW E1000_ICR_TXDW /* Transmit desc written back */
1724 #define E1000_ICS_TXQE E1000_ICR_TXQE /* Transmit Queue empty */
1725 #define E1000_ICS_LSC E1000_ICR_LSC /* Link Status Change */
1726 #define E1000_ICS_RXSEQ E1000_ICR_RXSEQ /* rx sequence error */
1727 #define E1000_ICS_RXDMT0 E1000_ICR_RXDMT0 /* rx desc min. threshold */
1728 #define E1000_ICS_RXO E1000_ICR_RXO /* rx overrun */
1729 #define E1000_ICS_RXT0 E1000_ICR_RXT0 /* rx timer intr */
1730 #define E1000_ICS_MDAC E1000_ICR_MDAC /* MDIO access complete */
1731 #define E1000_ICS_RXCFG E1000_ICR_RXCFG /* RX /c/ ordered set */
1732 #define E1000_ICS_GPI_EN0 E1000_ICR_GPI_EN0 /* GP Int 0 */
1733 #define E1000_ICS_GPI_EN1 E1000_ICR_GPI_EN1 /* GP Int 1 */
1734 #define E1000_ICS_GPI_EN2 E1000_ICR_GPI_EN2 /* GP Int 2 */
1735 #define E1000_ICS_GPI_EN3 E1000_ICR_GPI_EN3 /* GP Int 3 */
1736 #define E1000_ICS_TXD_LOW E1000_ICR_TXD_LOW
1737 #define E1000_ICS_SRPD E1000_ICR_SRPD
1738 #define E1000_ICS_ACK E1000_ICR_ACK /* Receive Ack frame */
1739 #define E1000_ICS_MNG E1000_ICR_MNG /* Manageability event */
1740 #define E1000_ICS_DOCK E1000_ICR_DOCK /* Dock/Undock */
1741 #define E1000_ICS_RXD_FIFO_PAR0 E1000_ICR_RXD_FIFO_PAR0 /* queue 0 Rx descriptor FIFO parity error */
1742 #define E1000_ICS_TXD_FIFO_PAR0 E1000_ICR_TXD_FIFO_PAR0 /* queue 0 Tx descriptor FIFO parity error */
1743 #define E1000_ICS_HOST_ARB_PAR E1000_ICR_HOST_ARB_PAR /* host arb read buffer parity error */
1744 #define E1000_ICS_PB_PAR E1000_ICR_PB_PAR /* packet buffer parity error */
1745 #define E1000_ICS_RXD_FIFO_PAR1 E1000_ICR_RXD_FIFO_PAR1 /* queue 1 Rx descriptor FIFO parity error */
1746 #define E1000_ICS_TXD_FIFO_PAR1 E1000_ICR_TXD_FIFO_PAR1 /* queue 1 Tx descriptor FIFO parity error */
1747 #define E1000_ICS_DSW E1000_ICR_DSW
1748 #define E1000_ICS_PHYINT E1000_ICR_PHYINT
1749 #define E1000_ICS_EPRST E1000_ICR_EPRST
1751 /* Interrupt Mask Set */
1752 #define E1000_IMS_TXDW E1000_ICR_TXDW /* Transmit desc written back */
1753 #define E1000_IMS_TXQE E1000_ICR_TXQE /* Transmit Queue empty */
1754 #define E1000_IMS_LSC E1000_ICR_LSC /* Link Status Change */
1755 #define E1000_IMS_RXSEQ E1000_ICR_RXSEQ /* rx sequence error */
1756 #define E1000_IMS_RXDMT0 E1000_ICR_RXDMT0 /* rx desc min. threshold */
1757 #define E1000_IMS_RXO E1000_ICR_RXO /* rx overrun */
1758 #define E1000_IMS_RXT0 E1000_ICR_RXT0 /* rx timer intr */
1759 #define E1000_IMS_MDAC E1000_ICR_MDAC /* MDIO access complete */
1760 #define E1000_IMS_RXCFG E1000_ICR_RXCFG /* RX /c/ ordered set */
1761 #define E1000_IMS_GPI_EN0 E1000_ICR_GPI_EN0 /* GP Int 0 */
1762 #define E1000_IMS_GPI_EN1 E1000_ICR_GPI_EN1 /* GP Int 1 */
1763 #define E1000_IMS_GPI_EN2 E1000_ICR_GPI_EN2 /* GP Int 2 */
1764 #define E1000_IMS_GPI_EN3 E1000_ICR_GPI_EN3 /* GP Int 3 */
1765 #define E1000_IMS_TXD_LOW E1000_ICR_TXD_LOW
1766 #define E1000_IMS_SRPD E1000_ICR_SRPD
1767 #define E1000_IMS_ACK E1000_ICR_ACK /* Receive Ack frame */
1768 #define E1000_IMS_MNG E1000_ICR_MNG /* Manageability event */
1769 #define E1000_IMS_DOCK E1000_ICR_DOCK /* Dock/Undock */
1770 #define E1000_IMS_RXD_FIFO_PAR0 E1000_ICR_RXD_FIFO_PAR0 /* queue 0 Rx descriptor FIFO parity error */
1771 #define E1000_IMS_TXD_FIFO_PAR0 E1000_ICR_TXD_FIFO_PAR0 /* queue 0 Tx descriptor FIFO parity error */
1772 #define E1000_IMS_HOST_ARB_PAR E1000_ICR_HOST_ARB_PAR /* host arb read buffer parity error */
1773 #define E1000_IMS_PB_PAR E1000_ICR_PB_PAR /* packet buffer parity error */
1774 #define E1000_IMS_RXD_FIFO_PAR1 E1000_ICR_RXD_FIFO_PAR1 /* queue 1 Rx descriptor FIFO parity error */
1775 #define E1000_IMS_TXD_FIFO_PAR1 E1000_ICR_TXD_FIFO_PAR1 /* queue 1 Tx descriptor FIFO parity error */
1776 #define E1000_IMS_DSW E1000_ICR_DSW
1777 #define E1000_IMS_PHYINT E1000_ICR_PHYINT
1778 #define E1000_IMS_EPRST E1000_ICR_EPRST
1780 /* Interrupt Mask Clear */
1781 #define E1000_IMC_TXDW E1000_ICR_TXDW /* Transmit desc written back */
1782 #define E1000_IMC_TXQE E1000_ICR_TXQE /* Transmit Queue empty */
1783 #define E1000_IMC_LSC E1000_ICR_LSC /* Link Status Change */
1784 #define E1000_IMC_RXSEQ E1000_ICR_RXSEQ /* rx sequence error */
1785 #define E1000_IMC_RXDMT0 E1000_ICR_RXDMT0 /* rx desc min. threshold */
1786 #define E1000_IMC_RXO E1000_ICR_RXO /* rx overrun */
1787 #define E1000_IMC_RXT0 E1000_ICR_RXT0 /* rx timer intr */
1788 #define E1000_IMC_MDAC E1000_ICR_MDAC /* MDIO access complete */
1789 #define E1000_IMC_RXCFG E1000_ICR_RXCFG /* RX /c/ ordered set */
1790 #define E1000_IMC_GPI_EN0 E1000_ICR_GPI_EN0 /* GP Int 0 */
1791 #define E1000_IMC_GPI_EN1 E1000_ICR_GPI_EN1 /* GP Int 1 */
1792 #define E1000_IMC_GPI_EN2 E1000_ICR_GPI_EN2 /* GP Int 2 */
1793 #define E1000_IMC_GPI_EN3 E1000_ICR_GPI_EN3 /* GP Int 3 */
1794 #define E1000_IMC_TXD_LOW E1000_ICR_TXD_LOW
1795 #define E1000_IMC_SRPD E1000_ICR_SRPD
1796 #define E1000_IMC_ACK E1000_ICR_ACK /* Receive Ack frame */
1797 #define E1000_IMC_MNG E1000_ICR_MNG /* Manageability event */
1798 #define E1000_IMC_DOCK E1000_ICR_DOCK /* Dock/Undock */
1799 #define E1000_IMC_RXD_FIFO_PAR0 E1000_ICR_RXD_FIFO_PAR0 /* queue 0 Rx descriptor FIFO parity error */
1800 #define E1000_IMC_TXD_FIFO_PAR0 E1000_ICR_TXD_FIFO_PAR0 /* queue 0 Tx descriptor FIFO parity error */
1801 #define E1000_IMC_HOST_ARB_PAR E1000_ICR_HOST_ARB_PAR /* host arb read buffer parity error */
1802 #define E1000_IMC_PB_PAR E1000_ICR_PB_PAR /* packet buffer parity error */
1803 #define E1000_IMC_RXD_FIFO_PAR1 E1000_ICR_RXD_FIFO_PAR1 /* queue 1 Rx descriptor FIFO parity error */
1804 #define E1000_IMC_TXD_FIFO_PAR1 E1000_ICR_TXD_FIFO_PAR1 /* queue 1 Tx descriptor FIFO parity error */
1805 #define E1000_IMC_DSW E1000_ICR_DSW
1806 #define E1000_IMC_PHYINT E1000_ICR_PHYINT
1807 #define E1000_IMC_EPRST E1000_ICR_EPRST
1809 /* Receive Control */
1810 #define E1000_RCTL_RST 0x00000001 /* Software reset */
1811 #define E1000_RCTL_EN 0x00000002 /* enable */
1812 #define E1000_RCTL_SBP 0x00000004 /* store bad packet */
1813 #define E1000_RCTL_UPE 0x00000008 /* unicast promiscuous enable */
1814 #define E1000_RCTL_MPE 0x00000010 /* multicast promiscuous enab */
1815 #define E1000_RCTL_LPE 0x00000020 /* long packet enable */
1816 #define E1000_RCTL_LBM_NO 0x00000000 /* no loopback mode */
1817 #define E1000_RCTL_LBM_MAC 0x00000040 /* MAC loopback mode */
1818 #define E1000_RCTL_LBM_SLP 0x00000080 /* serial link loopback mode */
1819 #define E1000_RCTL_LBM_TCVR 0x000000C0 /* tcvr loopback mode */
1820 #define E1000_RCTL_DTYP_MASK 0x00000C00 /* Descriptor type mask */
1821 #define E1000_RCTL_DTYP_PS 0x00000400 /* Packet Split descriptor */
1822 #define E1000_RCTL_RDMTS_HALF 0x00000000 /* rx desc min threshold size */
1823 #define E1000_RCTL_RDMTS_QUAT 0x00000100 /* rx desc min threshold size */
1824 #define E1000_RCTL_RDMTS_EIGTH 0x00000200 /* rx desc min threshold size */
1825 #define E1000_RCTL_MO_SHIFT 12 /* multicast offset shift */
1826 #define E1000_RCTL_MO_0 0x00000000 /* multicast offset 11:0 */
1827 #define E1000_RCTL_MO_1 0x00001000 /* multicast offset 12:1 */
1828 #define E1000_RCTL_MO_2 0x00002000 /* multicast offset 13:2 */
1829 #define E1000_RCTL_MO_3 0x00003000 /* multicast offset 15:4 */
1830 #define E1000_RCTL_MDR 0x00004000 /* multicast desc ring 0 */
1831 #define E1000_RCTL_BAM 0x00008000 /* broadcast enable */
1832 /* these buffer sizes are valid if E1000_RCTL_BSEX is 0 */
1833 #define E1000_RCTL_SZ_2048 0x00000000 /* rx buffer size 2048 */
1834 #define E1000_RCTL_SZ_1024 0x00010000 /* rx buffer size 1024 */
1835 #define E1000_RCTL_SZ_512 0x00020000 /* rx buffer size 512 */
1836 #define E1000_RCTL_SZ_256 0x00030000 /* rx buffer size 256 */
1837 /* these buffer sizes are valid if E1000_RCTL_BSEX is 1 */
1838 #define E1000_RCTL_SZ_16384 0x00010000 /* rx buffer size 16384 */
1839 #define E1000_RCTL_SZ_8192 0x00020000 /* rx buffer size 8192 */
1840 #define E1000_RCTL_SZ_4096 0x00030000 /* rx buffer size 4096 */
1841 #define E1000_RCTL_VFE 0x00040000 /* vlan filter enable */
1842 #define E1000_RCTL_CFIEN 0x00080000 /* canonical form enable */
1843 #define E1000_RCTL_CFI 0x00100000 /* canonical form indicator */
1844 #define E1000_RCTL_DPF 0x00400000 /* discard pause frames */
1845 #define E1000_RCTL_PMCF 0x00800000 /* pass MAC control frames */
1846 #define E1000_RCTL_BSEX 0x02000000 /* Buffer size extension */
1847 #define E1000_RCTL_SECRC 0x04000000 /* Strip Ethernet CRC */
1848 #define E1000_RCTL_FLXBUF_MASK 0x78000000 /* Flexible buffer size */
1849 #define E1000_RCTL_FLXBUF_SHIFT 27 /* Flexible buffer shift */
1851 /* Use byte values for the following shift parameters
1852 * Usage:
1853 * psrctl |= (((ROUNDUP(value0, 128) >> E1000_PSRCTL_BSIZE0_SHIFT) &
1854 * E1000_PSRCTL_BSIZE0_MASK) |
1855 * ((ROUNDUP(value1, 1024) >> E1000_PSRCTL_BSIZE1_SHIFT) &
1856 * E1000_PSRCTL_BSIZE1_MASK) |
1857 * ((ROUNDUP(value2, 1024) << E1000_PSRCTL_BSIZE2_SHIFT) &
1858 * E1000_PSRCTL_BSIZE2_MASK) |
1859 * ((ROUNDUP(value3, 1024) << E1000_PSRCTL_BSIZE3_SHIFT) |;
1860 * E1000_PSRCTL_BSIZE3_MASK))
1861 * where value0 = [128..16256], default=256
1862 * value1 = [1024..64512], default=4096
1863 * value2 = [0..64512], default=4096
1864 * value3 = [0..64512], default=0
1867 #define E1000_PSRCTL_BSIZE0_MASK 0x0000007F
1868 #define E1000_PSRCTL_BSIZE1_MASK 0x00003F00
1869 #define E1000_PSRCTL_BSIZE2_MASK 0x003F0000
1870 #define E1000_PSRCTL_BSIZE3_MASK 0x3F000000
1872 #define E1000_PSRCTL_BSIZE0_SHIFT 7 /* Shift _right_ 7 */
1873 #define E1000_PSRCTL_BSIZE1_SHIFT 2 /* Shift _right_ 2 */
1874 #define E1000_PSRCTL_BSIZE2_SHIFT 6 /* Shift _left_ 6 */
1875 #define E1000_PSRCTL_BSIZE3_SHIFT 14 /* Shift _left_ 14 */
1877 /* SW_W_SYNC definitions */
1878 #define E1000_SWFW_EEP_SM 0x0001
1879 #define E1000_SWFW_PHY0_SM 0x0002
1880 #define E1000_SWFW_PHY1_SM 0x0004
1881 #define E1000_SWFW_MAC_CSR_SM 0x0008
1883 /* Receive Descriptor */
1884 #define E1000_RDT_DELAY 0x0000ffff /* Delay timer (1=1024us) */
1885 #define E1000_RDT_FPDB 0x80000000 /* Flush descriptor block */
1886 #define E1000_RDLEN_LEN 0x0007ff80 /* descriptor length */
1887 #define E1000_RDH_RDH 0x0000ffff /* receive descriptor head */
1888 #define E1000_RDT_RDT 0x0000ffff /* receive descriptor tail */
1890 /* Flow Control */
1891 #define E1000_FCRTH_RTH 0x0000FFF8 /* Mask Bits[15:3] for RTH */
1892 #define E1000_FCRTH_XFCE 0x80000000 /* External Flow Control Enable */
1893 #define E1000_FCRTL_RTL 0x0000FFF8 /* Mask Bits[15:3] for RTL */
1894 #define E1000_FCRTL_XONE 0x80000000 /* Enable XON frame transmission */
1896 /* Header split receive */
1897 #define E1000_RFCTL_ISCSI_DIS 0x00000001
1898 #define E1000_RFCTL_ISCSI_DWC_MASK 0x0000003E
1899 #define E1000_RFCTL_ISCSI_DWC_SHIFT 1
1900 #define E1000_RFCTL_NFSW_DIS 0x00000040
1901 #define E1000_RFCTL_NFSR_DIS 0x00000080
1902 #define E1000_RFCTL_NFS_VER_MASK 0x00000300
1903 #define E1000_RFCTL_NFS_VER_SHIFT 8
1904 #define E1000_RFCTL_IPV6_DIS 0x00000400
1905 #define E1000_RFCTL_IPV6_XSUM_DIS 0x00000800
1906 #define E1000_RFCTL_ACK_DIS 0x00001000
1907 #define E1000_RFCTL_ACKD_DIS 0x00002000
1908 #define E1000_RFCTL_IPFRSP_DIS 0x00004000
1909 #define E1000_RFCTL_EXTEN 0x00008000
1910 #define E1000_RFCTL_IPV6_EX_DIS 0x00010000
1911 #define E1000_RFCTL_NEW_IPV6_EXT_DIS 0x00020000
1913 /* Receive Descriptor Control */
1914 #define E1000_RXDCTL_PTHRESH 0x0000003F /* RXDCTL Prefetch Threshold */
1915 #define E1000_RXDCTL_HTHRESH 0x00003F00 /* RXDCTL Host Threshold */
1916 #define E1000_RXDCTL_WTHRESH 0x003F0000 /* RXDCTL Writeback Threshold */
1917 #define E1000_RXDCTL_GRAN 0x01000000 /* RXDCTL Granularity */
1919 /* Transmit Descriptor Control */
1920 #define E1000_TXDCTL_PTHRESH 0x0000003F /* TXDCTL Prefetch Threshold */
1921 #define E1000_TXDCTL_HTHRESH 0x00003F00 /* TXDCTL Host Threshold */
1922 #define E1000_TXDCTL_WTHRESH 0x003F0000 /* TXDCTL Writeback Threshold */
1923 #define E1000_TXDCTL_GRAN 0x01000000 /* TXDCTL Granularity */
1924 #define E1000_TXDCTL_LWTHRESH 0xFE000000 /* TXDCTL Low Threshold */
1925 #define E1000_TXDCTL_FULL_TX_DESC_WB 0x01010000 /* GRAN=1, WTHRESH=1 */
1926 #define E1000_TXDCTL_COUNT_DESC 0x00400000 /* Enable the counting of desc.
1927 still to be processed. */
1928 /* Transmit Configuration Word */
1929 #define E1000_TXCW_FD 0x00000020 /* TXCW full duplex */
1930 #define E1000_TXCW_HD 0x00000040 /* TXCW half duplex */
1931 #define E1000_TXCW_PAUSE 0x00000080 /* TXCW sym pause request */
1932 #define E1000_TXCW_ASM_DIR 0x00000100 /* TXCW astm pause direction */
1933 #define E1000_TXCW_PAUSE_MASK 0x00000180 /* TXCW pause request mask */
1934 #define E1000_TXCW_RF 0x00003000 /* TXCW remote fault */
1935 #define E1000_TXCW_NP 0x00008000 /* TXCW next page */
1936 #define E1000_TXCW_CW 0x0000ffff /* TxConfigWord mask */
1937 #define E1000_TXCW_TXC 0x40000000 /* Transmit Config control */
1938 #define E1000_TXCW_ANE 0x80000000 /* Auto-neg enable */
1940 /* Receive Configuration Word */
1941 #define E1000_RXCW_CW 0x0000ffff /* RxConfigWord mask */
1942 #define E1000_RXCW_NC 0x04000000 /* Receive config no carrier */
1943 #define E1000_RXCW_IV 0x08000000 /* Receive config invalid */
1944 #define E1000_RXCW_CC 0x10000000 /* Receive config change */
1945 #define E1000_RXCW_C 0x20000000 /* Receive config */
1946 #define E1000_RXCW_SYNCH 0x40000000 /* Receive config synch */
1947 #define E1000_RXCW_ANC 0x80000000 /* Auto-neg complete */
1949 /* Transmit Control */
1950 #define E1000_TCTL_RST 0x00000001 /* software reset */
1951 #define E1000_TCTL_EN 0x00000002 /* enable tx */
1952 #define E1000_TCTL_BCE 0x00000004 /* busy check enable */
1953 #define E1000_TCTL_PSP 0x00000008 /* pad short packets */
1954 #define E1000_TCTL_CT 0x00000ff0 /* collision threshold */
1955 #define E1000_TCTL_COLD 0x003ff000 /* collision distance */
1956 #define E1000_TCTL_SWXOFF 0x00400000 /* SW Xoff transmission */
1957 #define E1000_TCTL_PBE 0x00800000 /* Packet Burst Enable */
1958 #define E1000_TCTL_RTLC 0x01000000 /* Re-transmit on late collision */
1959 #define E1000_TCTL_NRTU 0x02000000 /* No Re-transmit on underrun */
1960 #define E1000_TCTL_MULR 0x10000000 /* Multiple request support */
1961 /* Extended Transmit Control */
1962 #define E1000_TCTL_EXT_BST_MASK 0x000003FF /* Backoff Slot Time */
1963 #define E1000_TCTL_EXT_GCEX_MASK 0x000FFC00 /* Gigabit Carry Extend Padding */
1965 /* Receive Checksum Control */
1966 #define E1000_RXCSUM_PCSS_MASK 0x000000FF /* Packet Checksum Start */
1967 #define E1000_RXCSUM_IPOFL 0x00000100 /* IPv4 checksum offload */
1968 #define E1000_RXCSUM_TUOFL 0x00000200 /* TCP / UDP checksum offload */
1969 #define E1000_RXCSUM_IPV6OFL 0x00000400 /* IPv6 checksum offload */
1970 #define E1000_RXCSUM_IPPCSE 0x00001000 /* IP payload checksum enable */
1971 #define E1000_RXCSUM_PCSD 0x00002000 /* packet checksum disabled */
1973 /* Multiple Receive Queue Control */
1974 #define E1000_MRQC_ENABLE_MASK 0x00000003
1975 #define E1000_MRQC_ENABLE_RSS_2Q 0x00000001
1976 #define E1000_MRQC_ENABLE_RSS_INT 0x00000004
1977 #define E1000_MRQC_RSS_FIELD_MASK 0xFFFF0000
1978 #define E1000_MRQC_RSS_FIELD_IPV4_TCP 0x00010000
1979 #define E1000_MRQC_RSS_FIELD_IPV4 0x00020000
1980 #define E1000_MRQC_RSS_FIELD_IPV6_TCP_EX 0x00040000
1981 #define E1000_MRQC_RSS_FIELD_IPV6_EX 0x00080000
1982 #define E1000_MRQC_RSS_FIELD_IPV6 0x00100000
1983 #define E1000_MRQC_RSS_FIELD_IPV6_TCP 0x00200000
1985 /* Definitions for power management and wakeup registers */
1986 /* Wake Up Control */
1987 #define E1000_WUC_APME 0x00000001 /* APM Enable */
1988 #define E1000_WUC_PME_EN 0x00000002 /* PME Enable */
1989 #define E1000_WUC_PME_STATUS 0x00000004 /* PME Status */
1990 #define E1000_WUC_APMPME 0x00000008 /* Assert PME on APM Wakeup */
1991 #define E1000_WUC_SPM 0x80000000 /* Enable SPM */
1993 /* Wake Up Filter Control */
1994 #define E1000_WUFC_LNKC 0x00000001 /* Link Status Change Wakeup Enable */
1995 #define E1000_WUFC_MAG 0x00000002 /* Magic Packet Wakeup Enable */
1996 #define E1000_WUFC_EX 0x00000004 /* Directed Exact Wakeup Enable */
1997 #define E1000_WUFC_MC 0x00000008 /* Directed Multicast Wakeup Enable */
1998 #define E1000_WUFC_BC 0x00000010 /* Broadcast Wakeup Enable */
1999 #define E1000_WUFC_ARP 0x00000020 /* ARP Request Packet Wakeup Enable */
2000 #define E1000_WUFC_IPV4 0x00000040 /* Directed IPv4 Packet Wakeup Enable */
2001 #define E1000_WUFC_IPV6 0x00000080 /* Directed IPv6 Packet Wakeup Enable */
2002 #define E1000_WUFC_IGNORE_TCO 0x00008000 /* Ignore WakeOn TCO packets */
2003 #define E1000_WUFC_FLX0 0x00010000 /* Flexible Filter 0 Enable */
2004 #define E1000_WUFC_FLX1 0x00020000 /* Flexible Filter 1 Enable */
2005 #define E1000_WUFC_FLX2 0x00040000 /* Flexible Filter 2 Enable */
2006 #define E1000_WUFC_FLX3 0x00080000 /* Flexible Filter 3 Enable */
2007 #define E1000_WUFC_ALL_FILTERS 0x000F00FF /* Mask for all wakeup filters */
2008 #define E1000_WUFC_FLX_OFFSET 16 /* Offset to the Flexible Filters bits */
2009 #define E1000_WUFC_FLX_FILTERS 0x000F0000 /* Mask for the 4 flexible filters */
2011 /* Wake Up Status */
2012 #define E1000_WUS_LNKC 0x00000001 /* Link Status Changed */
2013 #define E1000_WUS_MAG 0x00000002 /* Magic Packet Received */
2014 #define E1000_WUS_EX 0x00000004 /* Directed Exact Received */
2015 #define E1000_WUS_MC 0x00000008 /* Directed Multicast Received */
2016 #define E1000_WUS_BC 0x00000010 /* Broadcast Received */
2017 #define E1000_WUS_ARP 0x00000020 /* ARP Request Packet Received */
2018 #define E1000_WUS_IPV4 0x00000040 /* Directed IPv4 Packet Wakeup Received */
2019 #define E1000_WUS_IPV6 0x00000080 /* Directed IPv6 Packet Wakeup Received */
2020 #define E1000_WUS_FLX0 0x00010000 /* Flexible Filter 0 Match */
2021 #define E1000_WUS_FLX1 0x00020000 /* Flexible Filter 1 Match */
2022 #define E1000_WUS_FLX2 0x00040000 /* Flexible Filter 2 Match */
2023 #define E1000_WUS_FLX3 0x00080000 /* Flexible Filter 3 Match */
2024 #define E1000_WUS_FLX_FILTERS 0x000F0000 /* Mask for the 4 flexible filters */
2026 /* Management Control */
2027 #define E1000_MANC_SMBUS_EN 0x00000001 /* SMBus Enabled - RO */
2028 #define E1000_MANC_ASF_EN 0x00000002 /* ASF Enabled - RO */
2029 #define E1000_MANC_R_ON_FORCE 0x00000004 /* Reset on Force TCO - RO */
2030 #define E1000_MANC_RMCP_EN 0x00000100 /* Enable RCMP 026Fh Filtering */
2031 #define E1000_MANC_0298_EN 0x00000200 /* Enable RCMP 0298h Filtering */
2032 #define E1000_MANC_IPV4_EN 0x00000400 /* Enable IPv4 */
2033 #define E1000_MANC_IPV6_EN 0x00000800 /* Enable IPv6 */
2034 #define E1000_MANC_SNAP_EN 0x00001000 /* Accept LLC/SNAP */
2035 #define E1000_MANC_ARP_EN 0x00002000 /* Enable ARP Request Filtering */
2036 #define E1000_MANC_NEIGHBOR_EN 0x00004000 /* Enable Neighbor Discovery
2037 * Filtering */
2038 #define E1000_MANC_ARP_RES_EN 0x00008000 /* Enable ARP response Filtering */
2039 #define E1000_MANC_TCO_RESET 0x00010000 /* TCO Reset Occurred */
2040 #define E1000_MANC_RCV_TCO_EN 0x00020000 /* Receive TCO Packets Enabled */
2041 #define E1000_MANC_REPORT_STATUS 0x00040000 /* Status Reporting Enabled */
2042 #define E1000_MANC_RCV_ALL 0x00080000 /* Receive All Enabled */
2043 #define E1000_MANC_BLK_PHY_RST_ON_IDE 0x00040000 /* Block phy resets */
2044 #define E1000_MANC_EN_MAC_ADDR_FILTER 0x00100000 /* Enable MAC address
2045 * filtering */
2046 #define E1000_MANC_EN_MNG2HOST 0x00200000 /* Enable MNG packets to host
2047 * memory */
2048 #define E1000_MANC_EN_IP_ADDR_FILTER 0x00400000 /* Enable IP address
2049 * filtering */
2050 #define E1000_MANC_EN_XSUM_FILTER 0x00800000 /* Enable checksum filtering */
2051 #define E1000_MANC_BR_EN 0x01000000 /* Enable broadcast filtering */
2052 #define E1000_MANC_SMB_REQ 0x01000000 /* SMBus Request */
2053 #define E1000_MANC_SMB_GNT 0x02000000 /* SMBus Grant */
2054 #define E1000_MANC_SMB_CLK_IN 0x04000000 /* SMBus Clock In */
2055 #define E1000_MANC_SMB_DATA_IN 0x08000000 /* SMBus Data In */
2056 #define E1000_MANC_SMB_DATA_OUT 0x10000000 /* SMBus Data Out */
2057 #define E1000_MANC_SMB_CLK_OUT 0x20000000 /* SMBus Clock Out */
2059 #define E1000_MANC_SMB_DATA_OUT_SHIFT 28 /* SMBus Data Out Shift */
2060 #define E1000_MANC_SMB_CLK_OUT_SHIFT 29 /* SMBus Clock Out Shift */
2062 /* SW Semaphore Register */
2063 #define E1000_SWSM_SMBI 0x00000001 /* Driver Semaphore bit */
2064 #define E1000_SWSM_SWESMBI 0x00000002 /* FW Semaphore bit */
2065 #define E1000_SWSM_WMNG 0x00000004 /* Wake MNG Clock */
2066 #define E1000_SWSM_DRV_LOAD 0x00000008 /* Driver Loaded Bit */
2068 /* FW Semaphore Register */
2069 #define E1000_FWSM_MODE_MASK 0x0000000E /* FW mode */
2070 #define E1000_FWSM_MODE_SHIFT 1
2071 #define E1000_FWSM_FW_VALID 0x00008000 /* FW established a valid mode */
2073 #define E1000_FWSM_RSPCIPHY 0x00000040 /* Reset PHY on PCI reset */
2074 #define E1000_FWSM_DISSW 0x10000000 /* FW disable SW Write Access */
2075 #define E1000_FWSM_SKUSEL_MASK 0x60000000 /* LAN SKU select */
2076 #define E1000_FWSM_SKUEL_SHIFT 29
2077 #define E1000_FWSM_SKUSEL_EMB 0x0 /* Embedded SKU */
2078 #define E1000_FWSM_SKUSEL_CONS 0x1 /* Consumer SKU */
2079 #define E1000_FWSM_SKUSEL_PERF_100 0x2 /* Perf & Corp 10/100 SKU */
2080 #define E1000_FWSM_SKUSEL_PERF_GBE 0x3 /* Perf & Copr GbE SKU */
2082 /* FFLT Debug Register */
2083 #define E1000_FFLT_DBG_INVC 0x00100000 /* Invalid /C/ code handling */
2085 typedef enum {
2086 e1000_mng_mode_none = 0,
2087 e1000_mng_mode_asf,
2088 e1000_mng_mode_pt,
2089 e1000_mng_mode_ipmi,
2090 e1000_mng_mode_host_interface_only
2091 } e1000_mng_mode;
2093 /* Host Interface Control Register */
2094 #define E1000_HICR_EN 0x00000001 /* Enable Bit - RO */
2095 #define E1000_HICR_C 0x00000002 /* Driver sets this bit when done
2096 * to put command in RAM */
2097 #define E1000_HICR_SV 0x00000004 /* Status Validity */
2098 #define E1000_HICR_FWR 0x00000080 /* FW reset. Set by the Host */
2100 /* Host Interface Command Interface - Address range 0x8800-0x8EFF */
2101 #define E1000_HI_MAX_DATA_LENGTH 252 /* Host Interface data length */
2102 #define E1000_HI_MAX_BLOCK_BYTE_LENGTH 1792 /* Number of bytes in range */
2103 #define E1000_HI_MAX_BLOCK_DWORD_LENGTH 448 /* Number of dwords in range */
2104 #define E1000_HI_COMMAND_TIMEOUT 500 /* Time in ms to process HI command */
2106 struct e1000_host_command_header {
2107 u8 command_id;
2108 u8 command_length;
2109 u8 command_options; /* I/F bits for command, status for return */
2110 u8 checksum;
2112 struct e1000_host_command_info {
2113 struct e1000_host_command_header command_header; /* Command Head/Command Result Head has 4 bytes */
2114 u8 command_data[E1000_HI_MAX_DATA_LENGTH]; /* Command data can length 0..252 */
2117 /* Host SMB register #0 */
2118 #define E1000_HSMC0R_CLKIN 0x00000001 /* SMB Clock in */
2119 #define E1000_HSMC0R_DATAIN 0x00000002 /* SMB Data in */
2120 #define E1000_HSMC0R_DATAOUT 0x00000004 /* SMB Data out */
2121 #define E1000_HSMC0R_CLKOUT 0x00000008 /* SMB Clock out */
2123 /* Host SMB register #1 */
2124 #define E1000_HSMC1R_CLKIN E1000_HSMC0R_CLKIN
2125 #define E1000_HSMC1R_DATAIN E1000_HSMC0R_DATAIN
2126 #define E1000_HSMC1R_DATAOUT E1000_HSMC0R_DATAOUT
2127 #define E1000_HSMC1R_CLKOUT E1000_HSMC0R_CLKOUT
2129 /* FW Status Register */
2130 #define E1000_FWSTS_FWS_MASK 0x000000FF /* FW Status */
2132 /* Wake Up Packet Length */
2133 #define E1000_WUPL_LENGTH_MASK 0x0FFF /* Only the lower 12 bits are valid */
2135 #define E1000_MDALIGN 4096
2137 /* PCI-Ex registers*/
2139 /* PCI-Ex Control Register */
2140 #define E1000_GCR_RXD_NO_SNOOP 0x00000001
2141 #define E1000_GCR_RXDSCW_NO_SNOOP 0x00000002
2142 #define E1000_GCR_RXDSCR_NO_SNOOP 0x00000004
2143 #define E1000_GCR_TXD_NO_SNOOP 0x00000008
2144 #define E1000_GCR_TXDSCW_NO_SNOOP 0x00000010
2145 #define E1000_GCR_TXDSCR_NO_SNOOP 0x00000020
2147 #define PCI_EX_NO_SNOOP_ALL (E1000_GCR_RXD_NO_SNOOP | \
2148 E1000_GCR_RXDSCW_NO_SNOOP | \
2149 E1000_GCR_RXDSCR_NO_SNOOP | \
2150 E1000_GCR_TXD_NO_SNOOP | \
2151 E1000_GCR_TXDSCW_NO_SNOOP | \
2152 E1000_GCR_TXDSCR_NO_SNOOP)
2154 #define PCI_EX_82566_SNOOP_ALL PCI_EX_NO_SNOOP_ALL
2156 #define E1000_GCR_L1_ACT_WITHOUT_L0S_RX 0x08000000
2157 /* Function Active and Power State to MNG */
2158 #define E1000_FACTPS_FUNC0_POWER_STATE_MASK 0x00000003
2159 #define E1000_FACTPS_LAN0_VALID 0x00000004
2160 #define E1000_FACTPS_FUNC0_AUX_EN 0x00000008
2161 #define E1000_FACTPS_FUNC1_POWER_STATE_MASK 0x000000C0
2162 #define E1000_FACTPS_FUNC1_POWER_STATE_SHIFT 6
2163 #define E1000_FACTPS_LAN1_VALID 0x00000100
2164 #define E1000_FACTPS_FUNC1_AUX_EN 0x00000200
2165 #define E1000_FACTPS_FUNC2_POWER_STATE_MASK 0x00003000
2166 #define E1000_FACTPS_FUNC2_POWER_STATE_SHIFT 12
2167 #define E1000_FACTPS_IDE_ENABLE 0x00004000
2168 #define E1000_FACTPS_FUNC2_AUX_EN 0x00008000
2169 #define E1000_FACTPS_FUNC3_POWER_STATE_MASK 0x000C0000
2170 #define E1000_FACTPS_FUNC3_POWER_STATE_SHIFT 18
2171 #define E1000_FACTPS_SP_ENABLE 0x00100000
2172 #define E1000_FACTPS_FUNC3_AUX_EN 0x00200000
2173 #define E1000_FACTPS_FUNC4_POWER_STATE_MASK 0x03000000
2174 #define E1000_FACTPS_FUNC4_POWER_STATE_SHIFT 24
2175 #define E1000_FACTPS_IPMI_ENABLE 0x04000000
2176 #define E1000_FACTPS_FUNC4_AUX_EN 0x08000000
2177 #define E1000_FACTPS_MNGCG 0x20000000
2178 #define E1000_FACTPS_LAN_FUNC_SEL 0x40000000
2179 #define E1000_FACTPS_PM_STATE_CHANGED 0x80000000
2181 /* PCI-Ex Config Space */
2182 #define PCI_EX_LINK_STATUS 0x12
2183 #define PCI_EX_LINK_WIDTH_MASK 0x3F0
2184 #define PCI_EX_LINK_WIDTH_SHIFT 4
2186 /* EEPROM Commands - Microwire */
2187 #define EEPROM_READ_OPCODE_MICROWIRE 0x6 /* EEPROM read opcode */
2188 #define EEPROM_WRITE_OPCODE_MICROWIRE 0x5 /* EEPROM write opcode */
2189 #define EEPROM_ERASE_OPCODE_MICROWIRE 0x7 /* EEPROM erase opcode */
2190 #define EEPROM_EWEN_OPCODE_MICROWIRE 0x13 /* EEPROM erase/write enable */
2191 #define EEPROM_EWDS_OPCODE_MICROWIRE 0x10 /* EEPROM erase/write disable */
2193 /* EEPROM Commands - SPI */
2194 #define EEPROM_MAX_RETRY_SPI 5000 /* Max wait of 5ms, for RDY signal */
2195 #define EEPROM_READ_OPCODE_SPI 0x03 /* EEPROM read opcode */
2196 #define EEPROM_WRITE_OPCODE_SPI 0x02 /* EEPROM write opcode */
2197 #define EEPROM_A8_OPCODE_SPI 0x08 /* opcode bit-3 = address bit-8 */
2198 #define EEPROM_WREN_OPCODE_SPI 0x06 /* EEPROM set Write Enable latch */
2199 #define EEPROM_WRDI_OPCODE_SPI 0x04 /* EEPROM reset Write Enable latch */
2200 #define EEPROM_RDSR_OPCODE_SPI 0x05 /* EEPROM read Status register */
2201 #define EEPROM_WRSR_OPCODE_SPI 0x01 /* EEPROM write Status register */
2202 #define EEPROM_ERASE4K_OPCODE_SPI 0x20 /* EEPROM ERASE 4KB */
2203 #define EEPROM_ERASE64K_OPCODE_SPI 0xD8 /* EEPROM ERASE 64KB */
2204 #define EEPROM_ERASE256_OPCODE_SPI 0xDB /* EEPROM ERASE 256B */
2206 /* EEPROM Size definitions */
2207 #define EEPROM_WORD_SIZE_SHIFT 6
2208 #define EEPROM_SIZE_SHIFT 10
2209 #define EEPROM_SIZE_MASK 0x1C00
2211 /* EEPROM Word Offsets */
2212 #define EEPROM_COMPAT 0x0003
2213 #define EEPROM_ID_LED_SETTINGS 0x0004
2214 #define EEPROM_VERSION 0x0005
2215 #define EEPROM_SERDES_AMPLITUDE 0x0006 /* For SERDES output amplitude adjustment. */
2216 #define EEPROM_PHY_CLASS_WORD 0x0007
2217 #define EEPROM_INIT_CONTROL1_REG 0x000A
2218 #define EEPROM_INIT_CONTROL2_REG 0x000F
2219 #define EEPROM_SWDEF_PINS_CTRL_PORT_1 0x0010
2220 #define EEPROM_INIT_CONTROL3_PORT_B 0x0014
2221 #define EEPROM_INIT_3GIO_3 0x001A
2222 #define EEPROM_SWDEF_PINS_CTRL_PORT_0 0x0020
2223 #define EEPROM_INIT_CONTROL3_PORT_A 0x0024
2224 #define EEPROM_CFG 0x0012
2225 #define EEPROM_FLASH_VERSION 0x0032
2226 #define EEPROM_CHECKSUM_REG 0x003F
2228 #define E1000_EEPROM_CFG_DONE 0x00040000 /* MNG config cycle done */
2229 #define E1000_EEPROM_CFG_DONE_PORT_1 0x00080000 /* ...for second port */
2231 /* Word definitions for ID LED Settings */
2232 #define ID_LED_RESERVED_0000 0x0000
2233 #define ID_LED_RESERVED_FFFF 0xFFFF
2234 #define ID_LED_DEFAULT ((ID_LED_OFF1_ON2 << 12) | \
2235 (ID_LED_OFF1_OFF2 << 8) | \
2236 (ID_LED_DEF1_DEF2 << 4) | \
2237 (ID_LED_DEF1_DEF2))
2238 #define ID_LED_DEF1_DEF2 0x1
2239 #define ID_LED_DEF1_ON2 0x2
2240 #define ID_LED_DEF1_OFF2 0x3
2241 #define ID_LED_ON1_DEF2 0x4
2242 #define ID_LED_ON1_ON2 0x5
2243 #define ID_LED_ON1_OFF2 0x6
2244 #define ID_LED_OFF1_DEF2 0x7
2245 #define ID_LED_OFF1_ON2 0x8
2246 #define ID_LED_OFF1_OFF2 0x9
2248 #define IGP_ACTIVITY_LED_MASK 0xFFFFF0FF
2249 #define IGP_ACTIVITY_LED_ENABLE 0x0300
2250 #define IGP_LED3_MODE 0x07000000
2252 /* Mask bits for SERDES amplitude adjustment in Word 6 of the EEPROM */
2253 #define EEPROM_SERDES_AMPLITUDE_MASK 0x000F
2255 /* Mask bit for PHY class in Word 7 of the EEPROM */
2256 #define EEPROM_PHY_CLASS_A 0x8000
2258 /* Mask bits for fields in Word 0x0a of the EEPROM */
2259 #define EEPROM_WORD0A_ILOS 0x0010
2260 #define EEPROM_WORD0A_SWDPIO 0x01E0
2261 #define EEPROM_WORD0A_LRST 0x0200
2262 #define EEPROM_WORD0A_FD 0x0400
2263 #define EEPROM_WORD0A_66MHZ 0x0800
2265 /* Mask bits for fields in Word 0x0f of the EEPROM */
2266 #define EEPROM_WORD0F_PAUSE_MASK 0x3000
2267 #define EEPROM_WORD0F_PAUSE 0x1000
2268 #define EEPROM_WORD0F_ASM_DIR 0x2000
2269 #define EEPROM_WORD0F_ANE 0x0800
2270 #define EEPROM_WORD0F_SWPDIO_EXT 0x00F0
2271 #define EEPROM_WORD0F_LPLU 0x0001
2273 /* Mask bits for fields in Word 0x10/0x20 of the EEPROM */
2274 #define EEPROM_WORD1020_GIGA_DISABLE 0x0010
2275 #define EEPROM_WORD1020_GIGA_DISABLE_NON_D0A 0x0008
2277 /* Mask bits for fields in Word 0x1a of the EEPROM */
2278 #define EEPROM_WORD1A_ASPM_MASK 0x000C
2280 /* For checksumming, the sum of all words in the EEPROM should equal 0xBABA. */
2281 #define EEPROM_SUM 0xBABA
2283 /* EEPROM Map defines (WORD OFFSETS)*/
2284 #define EEPROM_NODE_ADDRESS_BYTE_0 0
2285 #define EEPROM_PBA_BYTE_1 8
2287 #define EEPROM_RESERVED_WORD 0xFFFF
2289 /* EEPROM Map Sizes (Byte Counts) */
2290 #define PBA_SIZE 4
2292 /* Collision related configuration parameters */
2293 #define E1000_COLLISION_THRESHOLD 15
2294 #define E1000_CT_SHIFT 4
2295 /* Collision distance is a 0-based value that applies to
2296 * half-duplex-capable hardware only. */
2297 #define E1000_COLLISION_DISTANCE 63
2298 #define E1000_COLLISION_DISTANCE_82542 64
2299 #define E1000_FDX_COLLISION_DISTANCE E1000_COLLISION_DISTANCE
2300 #define E1000_HDX_COLLISION_DISTANCE E1000_COLLISION_DISTANCE
2301 #define E1000_COLD_SHIFT 12
2303 /* Number of Transmit and Receive Descriptors must be a multiple of 8 */
2304 #define REQ_TX_DESCRIPTOR_MULTIPLE 8
2305 #define REQ_RX_DESCRIPTOR_MULTIPLE 8
2307 /* Default values for the transmit IPG register */
2308 #define DEFAULT_82542_TIPG_IPGT 10
2309 #define DEFAULT_82543_TIPG_IPGT_FIBER 9
2310 #define DEFAULT_82543_TIPG_IPGT_COPPER 8
2312 #define E1000_TIPG_IPGT_MASK 0x000003FF
2313 #define E1000_TIPG_IPGR1_MASK 0x000FFC00
2314 #define E1000_TIPG_IPGR2_MASK 0x3FF00000
2316 #define DEFAULT_82542_TIPG_IPGR1 2
2317 #define DEFAULT_82543_TIPG_IPGR1 8
2318 #define E1000_TIPG_IPGR1_SHIFT 10
2320 #define DEFAULT_82542_TIPG_IPGR2 10
2321 #define DEFAULT_82543_TIPG_IPGR2 6
2322 #define E1000_TIPG_IPGR2_SHIFT 20
2324 #define E1000_TXDMAC_DPP 0x00000001
2326 /* Adaptive IFS defines */
2327 #define TX_THRESHOLD_START 8
2328 #define TX_THRESHOLD_INCREMENT 10
2329 #define TX_THRESHOLD_DECREMENT 1
2330 #define TX_THRESHOLD_STOP 190
2331 #define TX_THRESHOLD_DISABLE 0
2332 #define TX_THRESHOLD_TIMER_MS 10000
2333 #define MIN_NUM_XMITS 1000
2334 #define IFS_MAX 80
2335 #define IFS_STEP 10
2336 #define IFS_MIN 40
2337 #define IFS_RATIO 4
2339 /* Extended Configuration Control and Size */
2340 #define E1000_EXTCNF_CTRL_PCIE_WRITE_ENABLE 0x00000001
2341 #define E1000_EXTCNF_CTRL_PHY_WRITE_ENABLE 0x00000002
2342 #define E1000_EXTCNF_CTRL_D_UD_ENABLE 0x00000004
2343 #define E1000_EXTCNF_CTRL_D_UD_LATENCY 0x00000008
2344 #define E1000_EXTCNF_CTRL_D_UD_OWNER 0x00000010
2345 #define E1000_EXTCNF_CTRL_MDIO_SW_OWNERSHIP 0x00000020
2346 #define E1000_EXTCNF_CTRL_MDIO_HW_OWNERSHIP 0x00000040
2347 #define E1000_EXTCNF_CTRL_EXT_CNF_POINTER 0x0FFF0000
2349 #define E1000_EXTCNF_SIZE_EXT_PHY_LENGTH 0x000000FF
2350 #define E1000_EXTCNF_SIZE_EXT_DOCK_LENGTH 0x0000FF00
2351 #define E1000_EXTCNF_SIZE_EXT_PCIE_LENGTH 0x00FF0000
2352 #define E1000_EXTCNF_CTRL_LCD_WRITE_ENABLE 0x00000001
2353 #define E1000_EXTCNF_CTRL_SWFLAG 0x00000020
2355 /* PBA constants */
2356 #define E1000_PBA_8K 0x0008 /* 8KB, default Rx allocation */
2357 #define E1000_PBA_12K 0x000C /* 12KB, default Rx allocation */
2358 #define E1000_PBA_16K 0x0010 /* 16KB, default TX allocation */
2359 #define E1000_PBA_20K 0x0014
2360 #define E1000_PBA_22K 0x0016
2361 #define E1000_PBA_24K 0x0018
2362 #define E1000_PBA_30K 0x001E
2363 #define E1000_PBA_32K 0x0020
2364 #define E1000_PBA_34K 0x0022
2365 #define E1000_PBA_38K 0x0026
2366 #define E1000_PBA_40K 0x0028
2367 #define E1000_PBA_48K 0x0030 /* 48KB, default RX allocation */
2369 #define E1000_PBS_16K E1000_PBA_16K
2371 /* Flow Control Constants */
2372 #define FLOW_CONTROL_ADDRESS_LOW 0x00C28001
2373 #define FLOW_CONTROL_ADDRESS_HIGH 0x00000100
2374 #define FLOW_CONTROL_TYPE 0x8808
2376 /* The historical defaults for the flow control values are given below. */
2377 #define FC_DEFAULT_HI_THRESH (0x8000) /* 32KB */
2378 #define FC_DEFAULT_LO_THRESH (0x4000) /* 16KB */
2379 #define FC_DEFAULT_TX_TIMER (0x100) /* ~130 us */
2381 /* PCIX Config space */
2382 #define PCIX_COMMAND_REGISTER 0xE6
2383 #define PCIX_STATUS_REGISTER_LO 0xE8
2384 #define PCIX_STATUS_REGISTER_HI 0xEA
2386 #define PCIX_COMMAND_MMRBC_MASK 0x000C
2387 #define PCIX_COMMAND_MMRBC_SHIFT 0x2
2388 #define PCIX_STATUS_HI_MMRBC_MASK 0x0060
2389 #define PCIX_STATUS_HI_MMRBC_SHIFT 0x5
2390 #define PCIX_STATUS_HI_MMRBC_4K 0x3
2391 #define PCIX_STATUS_HI_MMRBC_2K 0x2
2393 /* Number of bits required to shift right the "pause" bits from the
2394 * EEPROM (bits 13:12) to the "pause" (bits 8:7) field in the TXCW register.
2396 #define PAUSE_SHIFT 5
2398 /* Number of bits required to shift left the "SWDPIO" bits from the
2399 * EEPROM (bits 8:5) to the "SWDPIO" (bits 25:22) field in the CTRL register.
2401 #define SWDPIO_SHIFT 17
2403 /* Number of bits required to shift left the "SWDPIO_EXT" bits from the
2404 * EEPROM word F (bits 7:4) to the bits 11:8 of The Extended CTRL register.
2406 #define SWDPIO__EXT_SHIFT 4
2408 /* Number of bits required to shift left the "ILOS" bit from the EEPROM
2409 * (bit 4) to the "ILOS" (bit 7) field in the CTRL register.
2411 #define ILOS_SHIFT 3
2413 #define RECEIVE_BUFFER_ALIGN_SIZE (256)
2415 /* Number of milliseconds we wait for auto-negotiation to complete */
2416 #define LINK_UP_TIMEOUT 500
2418 /* Number of milliseconds we wait for Eeprom auto read bit done after MAC reset */
2419 #define AUTO_READ_DONE_TIMEOUT 10
2420 /* Number of milliseconds we wait for PHY configuration done after MAC reset */
2421 #define PHY_CFG_TIMEOUT 100
2423 #define E1000_TX_BUFFER_SIZE ((u32)1514)
2425 /* The carrier extension symbol, as received by the NIC. */
2426 #define CARRIER_EXTENSION 0x0F
2428 /* TBI_ACCEPT macro definition:
2430 * This macro requires:
2431 * adapter = a pointer to struct e1000_hw
2432 * status = the 8 bit status field of the RX descriptor with EOP set
2433 * error = the 8 bit error field of the RX descriptor with EOP set
2434 * length = the sum of all the length fields of the RX descriptors that
2435 * make up the current frame
2436 * last_byte = the last byte of the frame DMAed by the hardware
2437 * max_frame_length = the maximum frame length we want to accept.
2438 * min_frame_length = the minimum frame length we want to accept.
2440 * This macro is a conditional that should be used in the interrupt
2441 * handler's Rx processing routine when RxErrors have been detected.
2443 * Typical use:
2444 * ...
2445 * if (TBI_ACCEPT) {
2446 * accept_frame = true;
2447 * e1000_tbi_adjust_stats(adapter, MacAddress);
2448 * frame_length--;
2449 * } else {
2450 * accept_frame = false;
2452 * ...
2455 #define TBI_ACCEPT(adapter, status, errors, length, last_byte) \
2456 ((adapter)->tbi_compatibility_on && \
2457 (((errors) & E1000_RXD_ERR_FRAME_ERR_MASK) == E1000_RXD_ERR_CE) && \
2458 ((last_byte) == CARRIER_EXTENSION) && \
2459 (((status) & E1000_RXD_STAT_VP) ? \
2460 (((length) > ((adapter)->min_frame_size - VLAN_TAG_SIZE)) && \
2461 ((length) <= ((adapter)->max_frame_size + 1))) : \
2462 (((length) > (adapter)->min_frame_size) && \
2463 ((length) <= ((adapter)->max_frame_size + VLAN_TAG_SIZE + 1)))))
2465 /* Structures, enums, and macros for the PHY */
2467 /* Bit definitions for the Management Data IO (MDIO) and Management Data
2468 * Clock (MDC) pins in the Device Control Register.
2470 #define E1000_CTRL_PHY_RESET_DIR E1000_CTRL_SWDPIO0
2471 #define E1000_CTRL_PHY_RESET E1000_CTRL_SWDPIN0
2472 #define E1000_CTRL_MDIO_DIR E1000_CTRL_SWDPIO2
2473 #define E1000_CTRL_MDIO E1000_CTRL_SWDPIN2
2474 #define E1000_CTRL_MDC_DIR E1000_CTRL_SWDPIO3
2475 #define E1000_CTRL_MDC E1000_CTRL_SWDPIN3
2476 #define E1000_CTRL_PHY_RESET_DIR4 E1000_CTRL_EXT_SDP4_DIR
2477 #define E1000_CTRL_PHY_RESET4 E1000_CTRL_EXT_SDP4_DATA
2479 /* PHY 1000 MII Register/Bit Definitions */
2480 /* PHY Registers defined by IEEE */
2481 #define PHY_CTRL 0x00 /* Control Register */
2482 #define PHY_STATUS 0x01 /* Status Register */
2483 #define PHY_ID1 0x02 /* Phy Id Reg (word 1) */
2484 #define PHY_ID2 0x03 /* Phy Id Reg (word 2) */
2485 #define PHY_AUTONEG_ADV 0x04 /* Autoneg Advertisement */
2486 #define PHY_LP_ABILITY 0x05 /* Link Partner Ability (Base Page) */
2487 #define PHY_AUTONEG_EXP 0x06 /* Autoneg Expansion Reg */
2488 #define PHY_NEXT_PAGE_TX 0x07 /* Next Page TX */
2489 #define PHY_LP_NEXT_PAGE 0x08 /* Link Partner Next Page */
2490 #define PHY_1000T_CTRL 0x09 /* 1000Base-T Control Reg */
2491 #define PHY_1000T_STATUS 0x0A /* 1000Base-T Status Reg */
2492 #define PHY_EXT_STATUS 0x0F /* Extended Status Reg */
2494 #define MAX_PHY_REG_ADDRESS 0x1F /* 5 bit address bus (0-0x1F) */
2495 #define MAX_PHY_MULTI_PAGE_REG 0xF /* Registers equal on all pages */
2497 /* M88E1000 Specific Registers */
2498 #define M88E1000_PHY_SPEC_CTRL 0x10 /* PHY Specific Control Register */
2499 #define M88E1000_PHY_SPEC_STATUS 0x11 /* PHY Specific Status Register */
2500 #define M88E1000_INT_ENABLE 0x12 /* Interrupt Enable Register */
2501 #define M88E1000_INT_STATUS 0x13 /* Interrupt Status Register */
2502 #define M88E1000_EXT_PHY_SPEC_CTRL 0x14 /* Extended PHY Specific Control */
2503 #define M88E1000_RX_ERR_CNTR 0x15 /* Receive Error Counter */
2505 #define M88E1000_PHY_EXT_CTRL 0x1A /* PHY extend control register */
2506 #define M88E1000_PHY_PAGE_SELECT 0x1D /* Reg 29 for page number setting */
2507 #define M88E1000_PHY_GEN_CONTROL 0x1E /* Its meaning depends on reg 29 */
2508 #define M88E1000_PHY_VCO_REG_BIT8 0x100 /* Bits 8 & 11 are adjusted for */
2509 #define M88E1000_PHY_VCO_REG_BIT11 0x800 /* improved BER performance */
2511 #define IGP01E1000_IEEE_REGS_PAGE 0x0000
2512 #define IGP01E1000_IEEE_RESTART_AUTONEG 0x3300
2513 #define IGP01E1000_IEEE_FORCE_GIGA 0x0140
2515 /* IGP01E1000 Specific Registers */
2516 #define IGP01E1000_PHY_PORT_CONFIG 0x10 /* PHY Specific Port Config Register */
2517 #define IGP01E1000_PHY_PORT_STATUS 0x11 /* PHY Specific Status Register */
2518 #define IGP01E1000_PHY_PORT_CTRL 0x12 /* PHY Specific Control Register */
2519 #define IGP01E1000_PHY_LINK_HEALTH 0x13 /* PHY Link Health Register */
2520 #define IGP01E1000_GMII_FIFO 0x14 /* GMII FIFO Register */
2521 #define IGP01E1000_PHY_CHANNEL_QUALITY 0x15 /* PHY Channel Quality Register */
2522 #define IGP02E1000_PHY_POWER_MGMT 0x19
2523 #define IGP01E1000_PHY_PAGE_SELECT 0x1F /* PHY Page Select Core Register */
2525 /* IGP01E1000 AGC Registers - stores the cable length values*/
2526 #define IGP01E1000_PHY_AGC_A 0x1172
2527 #define IGP01E1000_PHY_AGC_B 0x1272
2528 #define IGP01E1000_PHY_AGC_C 0x1472
2529 #define IGP01E1000_PHY_AGC_D 0x1872
2531 /* IGP02E1000 AGC Registers for cable length values */
2532 #define IGP02E1000_PHY_AGC_A 0x11B1
2533 #define IGP02E1000_PHY_AGC_B 0x12B1
2534 #define IGP02E1000_PHY_AGC_C 0x14B1
2535 #define IGP02E1000_PHY_AGC_D 0x18B1
2537 /* IGP01E1000 DSP Reset Register */
2538 #define IGP01E1000_PHY_DSP_RESET 0x1F33
2539 #define IGP01E1000_PHY_DSP_SET 0x1F71
2540 #define IGP01E1000_PHY_DSP_FFE 0x1F35
2542 #define IGP01E1000_PHY_CHANNEL_NUM 4
2543 #define IGP02E1000_PHY_CHANNEL_NUM 4
2545 #define IGP01E1000_PHY_AGC_PARAM_A 0x1171
2546 #define IGP01E1000_PHY_AGC_PARAM_B 0x1271
2547 #define IGP01E1000_PHY_AGC_PARAM_C 0x1471
2548 #define IGP01E1000_PHY_AGC_PARAM_D 0x1871
2550 #define IGP01E1000_PHY_EDAC_MU_INDEX 0xC000
2551 #define IGP01E1000_PHY_EDAC_SIGN_EXT_9_BITS 0x8000
2553 #define IGP01E1000_PHY_ANALOG_TX_STATE 0x2890
2554 #define IGP01E1000_PHY_ANALOG_CLASS_A 0x2000
2555 #define IGP01E1000_PHY_FORCE_ANALOG_ENABLE 0x0004
2556 #define IGP01E1000_PHY_DSP_FFE_CM_CP 0x0069
2558 #define IGP01E1000_PHY_DSP_FFE_DEFAULT 0x002A
2559 /* IGP01E1000 PCS Initialization register - stores the polarity status when
2560 * speed = 1000 Mbps. */
2561 #define IGP01E1000_PHY_PCS_INIT_REG 0x00B4
2562 #define IGP01E1000_PHY_PCS_CTRL_REG 0x00B5
2564 #define IGP01E1000_ANALOG_REGS_PAGE 0x20C0
2566 /* PHY Control Register */
2567 #define MII_CR_SPEED_SELECT_MSB 0x0040 /* bits 6,13: 10=1000, 01=100, 00=10 */
2568 #define MII_CR_COLL_TEST_ENABLE 0x0080 /* Collision test enable */
2569 #define MII_CR_FULL_DUPLEX 0x0100 /* FDX =1, half duplex =0 */
2570 #define MII_CR_RESTART_AUTO_NEG 0x0200 /* Restart auto negotiation */
2571 #define MII_CR_ISOLATE 0x0400 /* Isolate PHY from MII */
2572 #define MII_CR_POWER_DOWN 0x0800 /* Power down */
2573 #define MII_CR_AUTO_NEG_EN 0x1000 /* Auto Neg Enable */
2574 #define MII_CR_SPEED_SELECT_LSB 0x2000 /* bits 6,13: 10=1000, 01=100, 00=10 */
2575 #define MII_CR_LOOPBACK 0x4000 /* 0 = normal, 1 = loopback */
2576 #define MII_CR_RESET 0x8000 /* 0 = normal, 1 = PHY reset */
2578 /* PHY Status Register */
2579 #define MII_SR_EXTENDED_CAPS 0x0001 /* Extended register capabilities */
2580 #define MII_SR_JABBER_DETECT 0x0002 /* Jabber Detected */
2581 #define MII_SR_LINK_STATUS 0x0004 /* Link Status 1 = link */
2582 #define MII_SR_AUTONEG_CAPS 0x0008 /* Auto Neg Capable */
2583 #define MII_SR_REMOTE_FAULT 0x0010 /* Remote Fault Detect */
2584 #define MII_SR_AUTONEG_COMPLETE 0x0020 /* Auto Neg Complete */
2585 #define MII_SR_PREAMBLE_SUPPRESS 0x0040 /* Preamble may be suppressed */
2586 #define MII_SR_EXTENDED_STATUS 0x0100 /* Ext. status info in Reg 0x0F */
2587 #define MII_SR_100T2_HD_CAPS 0x0200 /* 100T2 Half Duplex Capable */
2588 #define MII_SR_100T2_FD_CAPS 0x0400 /* 100T2 Full Duplex Capable */
2589 #define MII_SR_10T_HD_CAPS 0x0800 /* 10T Half Duplex Capable */
2590 #define MII_SR_10T_FD_CAPS 0x1000 /* 10T Full Duplex Capable */
2591 #define MII_SR_100X_HD_CAPS 0x2000 /* 100X Half Duplex Capable */
2592 #define MII_SR_100X_FD_CAPS 0x4000 /* 100X Full Duplex Capable */
2593 #define MII_SR_100T4_CAPS 0x8000 /* 100T4 Capable */
2595 /* Autoneg Advertisement Register */
2596 #define NWAY_AR_SELECTOR_FIELD 0x0001 /* indicates IEEE 802.3 CSMA/CD */
2597 #define NWAY_AR_10T_HD_CAPS 0x0020 /* 10T Half Duplex Capable */
2598 #define NWAY_AR_10T_FD_CAPS 0x0040 /* 10T Full Duplex Capable */
2599 #define NWAY_AR_100TX_HD_CAPS 0x0080 /* 100TX Half Duplex Capable */
2600 #define NWAY_AR_100TX_FD_CAPS 0x0100 /* 100TX Full Duplex Capable */
2601 #define NWAY_AR_100T4_CAPS 0x0200 /* 100T4 Capable */
2602 #define NWAY_AR_PAUSE 0x0400 /* Pause operation desired */
2603 #define NWAY_AR_ASM_DIR 0x0800 /* Asymmetric Pause Direction bit */
2604 #define NWAY_AR_REMOTE_FAULT 0x2000 /* Remote Fault detected */
2605 #define NWAY_AR_NEXT_PAGE 0x8000 /* Next Page ability supported */
2607 /* Link Partner Ability Register (Base Page) */
2608 #define NWAY_LPAR_SELECTOR_FIELD 0x0000 /* LP protocol selector field */
2609 #define NWAY_LPAR_10T_HD_CAPS 0x0020 /* LP is 10T Half Duplex Capable */
2610 #define NWAY_LPAR_10T_FD_CAPS 0x0040 /* LP is 10T Full Duplex Capable */
2611 #define NWAY_LPAR_100TX_HD_CAPS 0x0080 /* LP is 100TX Half Duplex Capable */
2612 #define NWAY_LPAR_100TX_FD_CAPS 0x0100 /* LP is 100TX Full Duplex Capable */
2613 #define NWAY_LPAR_100T4_CAPS 0x0200 /* LP is 100T4 Capable */
2614 #define NWAY_LPAR_PAUSE 0x0400 /* LP Pause operation desired */
2615 #define NWAY_LPAR_ASM_DIR 0x0800 /* LP Asymmetric Pause Direction bit */
2616 #define NWAY_LPAR_REMOTE_FAULT 0x2000 /* LP has detected Remote Fault */
2617 #define NWAY_LPAR_ACKNOWLEDGE 0x4000 /* LP has rx'd link code word */
2618 #define NWAY_LPAR_NEXT_PAGE 0x8000 /* Next Page ability supported */
2620 /* Autoneg Expansion Register */
2621 #define NWAY_ER_LP_NWAY_CAPS 0x0001 /* LP has Auto Neg Capability */
2622 #define NWAY_ER_PAGE_RXD 0x0002 /* LP is 10T Half Duplex Capable */
2623 #define NWAY_ER_NEXT_PAGE_CAPS 0x0004 /* LP is 10T Full Duplex Capable */
2624 #define NWAY_ER_LP_NEXT_PAGE_CAPS 0x0008 /* LP is 100TX Half Duplex Capable */
2625 #define NWAY_ER_PAR_DETECT_FAULT 0x0010 /* LP is 100TX Full Duplex Capable */
2627 /* Next Page TX Register */
2628 #define NPTX_MSG_CODE_FIELD 0x0001 /* NP msg code or unformatted data */
2629 #define NPTX_TOGGLE 0x0800 /* Toggles between exchanges
2630 * of different NP
2632 #define NPTX_ACKNOWLDGE2 0x1000 /* 1 = will comply with msg
2633 * 0 = cannot comply with msg
2635 #define NPTX_MSG_PAGE 0x2000 /* formatted(1)/unformatted(0) pg */
2636 #define NPTX_NEXT_PAGE 0x8000 /* 1 = addition NP will follow
2637 * 0 = sending last NP
2640 /* Link Partner Next Page Register */
2641 #define LP_RNPR_MSG_CODE_FIELD 0x0001 /* NP msg code or unformatted data */
2642 #define LP_RNPR_TOGGLE 0x0800 /* Toggles between exchanges
2643 * of different NP
2645 #define LP_RNPR_ACKNOWLDGE2 0x1000 /* 1 = will comply with msg
2646 * 0 = cannot comply with msg
2648 #define LP_RNPR_MSG_PAGE 0x2000 /* formatted(1)/unformatted(0) pg */
2649 #define LP_RNPR_ACKNOWLDGE 0x4000 /* 1 = ACK / 0 = NO ACK */
2650 #define LP_RNPR_NEXT_PAGE 0x8000 /* 1 = addition NP will follow
2651 * 0 = sending last NP
2654 /* 1000BASE-T Control Register */
2655 #define CR_1000T_ASYM_PAUSE 0x0080 /* Advertise asymmetric pause bit */
2656 #define CR_1000T_HD_CAPS 0x0100 /* Advertise 1000T HD capability */
2657 #define CR_1000T_FD_CAPS 0x0200 /* Advertise 1000T FD capability */
2658 #define CR_1000T_REPEATER_DTE 0x0400 /* 1=Repeater/switch device port */
2659 /* 0=DTE device */
2660 #define CR_1000T_MS_VALUE 0x0800 /* 1=Configure PHY as Master */
2661 /* 0=Configure PHY as Slave */
2662 #define CR_1000T_MS_ENABLE 0x1000 /* 1=Master/Slave manual config value */
2663 /* 0=Automatic Master/Slave config */
2664 #define CR_1000T_TEST_MODE_NORMAL 0x0000 /* Normal Operation */
2665 #define CR_1000T_TEST_MODE_1 0x2000 /* Transmit Waveform test */
2666 #define CR_1000T_TEST_MODE_2 0x4000 /* Master Transmit Jitter test */
2667 #define CR_1000T_TEST_MODE_3 0x6000 /* Slave Transmit Jitter test */
2668 #define CR_1000T_TEST_MODE_4 0x8000 /* Transmitter Distortion test */
2670 /* 1000BASE-T Status Register */
2671 #define SR_1000T_IDLE_ERROR_CNT 0x00FF /* Num idle errors since last read */
2672 #define SR_1000T_ASYM_PAUSE_DIR 0x0100 /* LP asymmetric pause direction bit */
2673 #define SR_1000T_LP_HD_CAPS 0x0400 /* LP is 1000T HD capable */
2674 #define SR_1000T_LP_FD_CAPS 0x0800 /* LP is 1000T FD capable */
2675 #define SR_1000T_REMOTE_RX_STATUS 0x1000 /* Remote receiver OK */
2676 #define SR_1000T_LOCAL_RX_STATUS 0x2000 /* Local receiver OK */
2677 #define SR_1000T_MS_CONFIG_RES 0x4000 /* 1=Local TX is Master, 0=Slave */
2678 #define SR_1000T_MS_CONFIG_FAULT 0x8000 /* Master/Slave config fault */
2679 #define SR_1000T_REMOTE_RX_STATUS_SHIFT 12
2680 #define SR_1000T_LOCAL_RX_STATUS_SHIFT 13
2681 #define SR_1000T_PHY_EXCESSIVE_IDLE_ERR_COUNT 5
2682 #define FFE_IDLE_ERR_COUNT_TIMEOUT_20 20
2683 #define FFE_IDLE_ERR_COUNT_TIMEOUT_100 100
2685 /* Extended Status Register */
2686 #define IEEE_ESR_1000T_HD_CAPS 0x1000 /* 1000T HD capable */
2687 #define IEEE_ESR_1000T_FD_CAPS 0x2000 /* 1000T FD capable */
2688 #define IEEE_ESR_1000X_HD_CAPS 0x4000 /* 1000X HD capable */
2689 #define IEEE_ESR_1000X_FD_CAPS 0x8000 /* 1000X FD capable */
2691 #define PHY_TX_POLARITY_MASK 0x0100 /* register 10h bit 8 (polarity bit) */
2692 #define PHY_TX_NORMAL_POLARITY 0 /* register 10h bit 8 (normal polarity) */
2694 #define AUTO_POLARITY_DISABLE 0x0010 /* register 11h bit 4 */
2695 /* (0=enable, 1=disable) */
2697 /* M88E1000 PHY Specific Control Register */
2698 #define M88E1000_PSCR_JABBER_DISABLE 0x0001 /* 1=Jabber Function disabled */
2699 #define M88E1000_PSCR_POLARITY_REVERSAL 0x0002 /* 1=Polarity Reversal enabled */
2700 #define M88E1000_PSCR_SQE_TEST 0x0004 /* 1=SQE Test enabled */
2701 #define M88E1000_PSCR_CLK125_DISABLE 0x0010 /* 1=CLK125 low,
2702 * 0=CLK125 toggling
2704 #define M88E1000_PSCR_MDI_MANUAL_MODE 0x0000 /* MDI Crossover Mode bits 6:5 */
2705 /* Manual MDI configuration */
2706 #define M88E1000_PSCR_MDIX_MANUAL_MODE 0x0020 /* Manual MDIX configuration */
2707 #define M88E1000_PSCR_AUTO_X_1000T 0x0040 /* 1000BASE-T: Auto crossover,
2708 * 100BASE-TX/10BASE-T:
2709 * MDI Mode
2711 #define M88E1000_PSCR_AUTO_X_MODE 0x0060 /* Auto crossover enabled
2712 * all speeds.
2714 #define M88E1000_PSCR_10BT_EXT_DIST_ENABLE 0x0080
2715 /* 1=Enable Extended 10BASE-T distance
2716 * (Lower 10BASE-T RX Threshold)
2717 * 0=Normal 10BASE-T RX Threshold */
2718 #define M88E1000_PSCR_MII_5BIT_ENABLE 0x0100
2719 /* 1=5-Bit interface in 100BASE-TX
2720 * 0=MII interface in 100BASE-TX */
2721 #define M88E1000_PSCR_SCRAMBLER_DISABLE 0x0200 /* 1=Scrambler disable */
2722 #define M88E1000_PSCR_FORCE_LINK_GOOD 0x0400 /* 1=Force link good */
2723 #define M88E1000_PSCR_ASSERT_CRS_ON_TX 0x0800 /* 1=Assert CRS on Transmit */
2725 #define M88E1000_PSCR_POLARITY_REVERSAL_SHIFT 1
2726 #define M88E1000_PSCR_AUTO_X_MODE_SHIFT 5
2727 #define M88E1000_PSCR_10BT_EXT_DIST_ENABLE_SHIFT 7
2729 /* M88E1000 PHY Specific Status Register */
2730 #define M88E1000_PSSR_JABBER 0x0001 /* 1=Jabber */
2731 #define M88E1000_PSSR_REV_POLARITY 0x0002 /* 1=Polarity reversed */
2732 #define M88E1000_PSSR_DOWNSHIFT 0x0020 /* 1=Downshifted */
2733 #define M88E1000_PSSR_MDIX 0x0040 /* 1=MDIX; 0=MDI */
2734 #define M88E1000_PSSR_CABLE_LENGTH 0x0380 /* 0=<50M;1=50-80M;2=80-110M;
2735 * 3=110-140M;4=>140M */
2736 #define M88E1000_PSSR_LINK 0x0400 /* 1=Link up, 0=Link down */
2737 #define M88E1000_PSSR_SPD_DPLX_RESOLVED 0x0800 /* 1=Speed & Duplex resolved */
2738 #define M88E1000_PSSR_PAGE_RCVD 0x1000 /* 1=Page received */
2739 #define M88E1000_PSSR_DPLX 0x2000 /* 1=Duplex 0=Half Duplex */
2740 #define M88E1000_PSSR_SPEED 0xC000 /* Speed, bits 14:15 */
2741 #define M88E1000_PSSR_10MBS 0x0000 /* 00=10Mbs */
2742 #define M88E1000_PSSR_100MBS 0x4000 /* 01=100Mbs */
2743 #define M88E1000_PSSR_1000MBS 0x8000 /* 10=1000Mbs */
2745 #define M88E1000_PSSR_REV_POLARITY_SHIFT 1
2746 #define M88E1000_PSSR_DOWNSHIFT_SHIFT 5
2747 #define M88E1000_PSSR_MDIX_SHIFT 6
2748 #define M88E1000_PSSR_CABLE_LENGTH_SHIFT 7
2750 /* M88E1000 Extended PHY Specific Control Register */
2751 #define M88E1000_EPSCR_FIBER_LOOPBACK 0x4000 /* 1=Fiber loopback */
2752 #define M88E1000_EPSCR_DOWN_NO_IDLE 0x8000 /* 1=Lost lock detect enabled.
2753 * Will assert lost lock and bring
2754 * link down if idle not seen
2755 * within 1ms in 1000BASE-T
2757 /* Number of times we will attempt to autonegotiate before downshifting if we
2758 * are the master */
2759 #define M88E1000_EPSCR_MASTER_DOWNSHIFT_MASK 0x0C00
2760 #define M88E1000_EPSCR_MASTER_DOWNSHIFT_1X 0x0000
2761 #define M88E1000_EPSCR_MASTER_DOWNSHIFT_2X 0x0400
2762 #define M88E1000_EPSCR_MASTER_DOWNSHIFT_3X 0x0800
2763 #define M88E1000_EPSCR_MASTER_DOWNSHIFT_4X 0x0C00
2764 /* Number of times we will attempt to autonegotiate before downshifting if we
2765 * are the slave */
2766 #define M88E1000_EPSCR_SLAVE_DOWNSHIFT_MASK 0x0300
2767 #define M88E1000_EPSCR_SLAVE_DOWNSHIFT_DIS 0x0000
2768 #define M88E1000_EPSCR_SLAVE_DOWNSHIFT_1X 0x0100
2769 #define M88E1000_EPSCR_SLAVE_DOWNSHIFT_2X 0x0200
2770 #define M88E1000_EPSCR_SLAVE_DOWNSHIFT_3X 0x0300
2771 #define M88E1000_EPSCR_TX_CLK_2_5 0x0060 /* 2.5 MHz TX_CLK */
2772 #define M88E1000_EPSCR_TX_CLK_25 0x0070 /* 25 MHz TX_CLK */
2773 #define M88E1000_EPSCR_TX_CLK_0 0x0000 /* NO TX_CLK */
2775 /* M88EC018 Rev 2 specific DownShift settings */
2776 #define M88EC018_EPSCR_DOWNSHIFT_COUNTER_MASK 0x0E00
2777 #define M88EC018_EPSCR_DOWNSHIFT_COUNTER_1X 0x0000
2778 #define M88EC018_EPSCR_DOWNSHIFT_COUNTER_2X 0x0200
2779 #define M88EC018_EPSCR_DOWNSHIFT_COUNTER_3X 0x0400
2780 #define M88EC018_EPSCR_DOWNSHIFT_COUNTER_4X 0x0600
2781 #define M88EC018_EPSCR_DOWNSHIFT_COUNTER_5X 0x0800
2782 #define M88EC018_EPSCR_DOWNSHIFT_COUNTER_6X 0x0A00
2783 #define M88EC018_EPSCR_DOWNSHIFT_COUNTER_7X 0x0C00
2784 #define M88EC018_EPSCR_DOWNSHIFT_COUNTER_8X 0x0E00
2786 /* IGP01E1000 Specific Port Config Register - R/W */
2787 #define IGP01E1000_PSCFR_AUTO_MDIX_PAR_DETECT 0x0010
2788 #define IGP01E1000_PSCFR_PRE_EN 0x0020
2789 #define IGP01E1000_PSCFR_SMART_SPEED 0x0080
2790 #define IGP01E1000_PSCFR_DISABLE_TPLOOPBACK 0x0100
2791 #define IGP01E1000_PSCFR_DISABLE_JABBER 0x0400
2792 #define IGP01E1000_PSCFR_DISABLE_TRANSMIT 0x2000
2794 /* IGP01E1000 Specific Port Status Register - R/O */
2795 #define IGP01E1000_PSSR_AUTONEG_FAILED 0x0001 /* RO LH SC */
2796 #define IGP01E1000_PSSR_POLARITY_REVERSED 0x0002
2797 #define IGP01E1000_PSSR_CABLE_LENGTH 0x007C
2798 #define IGP01E1000_PSSR_FULL_DUPLEX 0x0200
2799 #define IGP01E1000_PSSR_LINK_UP 0x0400
2800 #define IGP01E1000_PSSR_MDIX 0x0800
2801 #define IGP01E1000_PSSR_SPEED_MASK 0xC000 /* speed bits mask */
2802 #define IGP01E1000_PSSR_SPEED_10MBPS 0x4000
2803 #define IGP01E1000_PSSR_SPEED_100MBPS 0x8000
2804 #define IGP01E1000_PSSR_SPEED_1000MBPS 0xC000
2805 #define IGP01E1000_PSSR_CABLE_LENGTH_SHIFT 0x0002 /* shift right 2 */
2806 #define IGP01E1000_PSSR_MDIX_SHIFT 0x000B /* shift right 11 */
2808 /* IGP01E1000 Specific Port Control Register - R/W */
2809 #define IGP01E1000_PSCR_TP_LOOPBACK 0x0010
2810 #define IGP01E1000_PSCR_CORRECT_NC_SCMBLR 0x0200
2811 #define IGP01E1000_PSCR_TEN_CRS_SELECT 0x0400
2812 #define IGP01E1000_PSCR_FLIP_CHIP 0x0800
2813 #define IGP01E1000_PSCR_AUTO_MDIX 0x1000
2814 #define IGP01E1000_PSCR_FORCE_MDI_MDIX 0x2000 /* 0-MDI, 1-MDIX */
2816 /* IGP01E1000 Specific Port Link Health Register */
2817 #define IGP01E1000_PLHR_SS_DOWNGRADE 0x8000
2818 #define IGP01E1000_PLHR_GIG_SCRAMBLER_ERROR 0x4000
2819 #define IGP01E1000_PLHR_MASTER_FAULT 0x2000
2820 #define IGP01E1000_PLHR_MASTER_RESOLUTION 0x1000
2821 #define IGP01E1000_PLHR_GIG_REM_RCVR_NOK 0x0800 /* LH */
2822 #define IGP01E1000_PLHR_IDLE_ERROR_CNT_OFLOW 0x0400 /* LH */
2823 #define IGP01E1000_PLHR_DATA_ERR_1 0x0200 /* LH */
2824 #define IGP01E1000_PLHR_DATA_ERR_0 0x0100
2825 #define IGP01E1000_PLHR_AUTONEG_FAULT 0x0040
2826 #define IGP01E1000_PLHR_AUTONEG_ACTIVE 0x0010
2827 #define IGP01E1000_PLHR_VALID_CHANNEL_D 0x0008
2828 #define IGP01E1000_PLHR_VALID_CHANNEL_C 0x0004
2829 #define IGP01E1000_PLHR_VALID_CHANNEL_B 0x0002
2830 #define IGP01E1000_PLHR_VALID_CHANNEL_A 0x0001
2832 /* IGP01E1000 Channel Quality Register */
2833 #define IGP01E1000_MSE_CHANNEL_D 0x000F
2834 #define IGP01E1000_MSE_CHANNEL_C 0x00F0
2835 #define IGP01E1000_MSE_CHANNEL_B 0x0F00
2836 #define IGP01E1000_MSE_CHANNEL_A 0xF000
2838 #define IGP02E1000_PM_SPD 0x0001 /* Smart Power Down */
2839 #define IGP02E1000_PM_D3_LPLU 0x0004 /* Enable LPLU in non-D0a modes */
2840 #define IGP02E1000_PM_D0_LPLU 0x0002 /* Enable LPLU in D0a mode */
2842 /* IGP01E1000 DSP reset macros */
2843 #define DSP_RESET_ENABLE 0x0
2844 #define DSP_RESET_DISABLE 0x2
2845 #define E1000_MAX_DSP_RESETS 10
2847 /* IGP01E1000 & IGP02E1000 AGC Registers */
2849 #define IGP01E1000_AGC_LENGTH_SHIFT 7 /* Coarse - 13:11, Fine - 10:7 */
2850 #define IGP02E1000_AGC_LENGTH_SHIFT 9 /* Coarse - 15:13, Fine - 12:9 */
2852 /* IGP02E1000 AGC Register Length 9-bit mask */
2853 #define IGP02E1000_AGC_LENGTH_MASK 0x7F
2855 /* 7 bits (3 Coarse + 4 Fine) --> 128 optional values */
2856 #define IGP01E1000_AGC_LENGTH_TABLE_SIZE 128
2857 #define IGP02E1000_AGC_LENGTH_TABLE_SIZE 113
2859 /* The precision error of the cable length is +/- 10 meters */
2860 #define IGP01E1000_AGC_RANGE 10
2861 #define IGP02E1000_AGC_RANGE 15
2863 /* IGP01E1000 PCS Initialization register */
2864 /* bits 3:6 in the PCS registers stores the channels polarity */
2865 #define IGP01E1000_PHY_POLARITY_MASK 0x0078
2867 /* IGP01E1000 GMII FIFO Register */
2868 #define IGP01E1000_GMII_FLEX_SPD 0x10 /* Enable flexible speed
2869 * on Link-Up */
2870 #define IGP01E1000_GMII_SPD 0x20 /* Enable SPD */
2872 /* IGP01E1000 Analog Register */
2873 #define IGP01E1000_ANALOG_SPARE_FUSE_STATUS 0x20D1
2874 #define IGP01E1000_ANALOG_FUSE_STATUS 0x20D0
2875 #define IGP01E1000_ANALOG_FUSE_CONTROL 0x20DC
2876 #define IGP01E1000_ANALOG_FUSE_BYPASS 0x20DE
2878 #define IGP01E1000_ANALOG_FUSE_POLY_MASK 0xF000
2879 #define IGP01E1000_ANALOG_FUSE_FINE_MASK 0x0F80
2880 #define IGP01E1000_ANALOG_FUSE_COARSE_MASK 0x0070
2881 #define IGP01E1000_ANALOG_SPARE_FUSE_ENABLED 0x0100
2882 #define IGP01E1000_ANALOG_FUSE_ENABLE_SW_CONTROL 0x0002
2884 #define IGP01E1000_ANALOG_FUSE_COARSE_THRESH 0x0040
2885 #define IGP01E1000_ANALOG_FUSE_COARSE_10 0x0010
2886 #define IGP01E1000_ANALOG_FUSE_FINE_1 0x0080
2887 #define IGP01E1000_ANALOG_FUSE_FINE_10 0x0500
2889 /* Bit definitions for valid PHY IDs. */
2890 /* I = Integrated
2891 * E = External
2893 #define M88_VENDOR 0x0141
2894 #define M88E1000_E_PHY_ID 0x01410C50
2895 #define M88E1000_I_PHY_ID 0x01410C30
2896 #define M88E1011_I_PHY_ID 0x01410C20
2897 #define IGP01E1000_I_PHY_ID 0x02A80380
2898 #define M88E1000_12_PHY_ID M88E1000_E_PHY_ID
2899 #define M88E1000_14_PHY_ID M88E1000_E_PHY_ID
2900 #define M88E1011_I_REV_4 0x04
2901 #define M88E1111_I_PHY_ID 0x01410CC0
2902 #define M88E1118_E_PHY_ID 0x01410E40
2903 #define L1LXT971A_PHY_ID 0x001378E0
2905 #define RTL8211B_PHY_ID 0x001CC910
2906 #define RTL8201N_PHY_ID 0x8200
2907 #define RTL_PHY_CTRL_FD 0x0100 /* Full duplex.0=half; 1=full */
2908 #define RTL_PHY_CTRL_SPD_100 0x200000 /* Force 100Mb */
2910 /* Bits...
2911 * 15-5: page
2912 * 4-0: register offset
2914 #define PHY_PAGE_SHIFT 5
2915 #define PHY_REG(page, reg) \
2916 (((page) << PHY_PAGE_SHIFT) | ((reg) & MAX_PHY_REG_ADDRESS))
2918 #define IGP3_PHY_PORT_CTRL \
2919 PHY_REG(769, 17) /* Port General Configuration */
2920 #define IGP3_PHY_RATE_ADAPT_CTRL \
2921 PHY_REG(769, 25) /* Rate Adapter Control Register */
2923 #define IGP3_KMRN_FIFO_CTRL_STATS \
2924 PHY_REG(770, 16) /* KMRN FIFO's control/status register */
2925 #define IGP3_KMRN_POWER_MNG_CTRL \
2926 PHY_REG(770, 17) /* KMRN Power Management Control Register */
2927 #define IGP3_KMRN_INBAND_CTRL \
2928 PHY_REG(770, 18) /* KMRN Inband Control Register */
2929 #define IGP3_KMRN_DIAG \
2930 PHY_REG(770, 19) /* KMRN Diagnostic register */
2931 #define IGP3_KMRN_DIAG_PCS_LOCK_LOSS 0x0002 /* RX PCS is not synced */
2932 #define IGP3_KMRN_ACK_TIMEOUT \
2933 PHY_REG(770, 20) /* KMRN Acknowledge Timeouts register */
2935 #define IGP3_VR_CTRL \
2936 PHY_REG(776, 18) /* Voltage regulator control register */
2937 #define IGP3_VR_CTRL_MODE_SHUT 0x0200 /* Enter powerdown, shutdown VRs */
2938 #define IGP3_VR_CTRL_MODE_MASK 0x0300 /* Shutdown VR Mask */
2940 #define IGP3_CAPABILITY \
2941 PHY_REG(776, 19) /* IGP3 Capability Register */
2943 /* Capabilities for SKU Control */
2944 #define IGP3_CAP_INITIATE_TEAM 0x0001 /* Able to initiate a team */
2945 #define IGP3_CAP_WFM 0x0002 /* Support WoL and PXE */
2946 #define IGP3_CAP_ASF 0x0004 /* Support ASF */
2947 #define IGP3_CAP_LPLU 0x0008 /* Support Low Power Link Up */
2948 #define IGP3_CAP_DC_AUTO_SPEED 0x0010 /* Support AC/DC Auto Link Speed */
2949 #define IGP3_CAP_SPD 0x0020 /* Support Smart Power Down */
2950 #define IGP3_CAP_MULT_QUEUE 0x0040 /* Support 2 tx & 2 rx queues */
2951 #define IGP3_CAP_RSS 0x0080 /* Support RSS */
2952 #define IGP3_CAP_8021PQ 0x0100 /* Support 802.1Q & 802.1p */
2953 #define IGP3_CAP_AMT_CB 0x0200 /* Support active manageability and circuit breaker */
2955 #define IGP3_PPC_JORDAN_EN 0x0001
2956 #define IGP3_PPC_JORDAN_GIGA_SPEED 0x0002
2958 #define IGP3_KMRN_PMC_EE_IDLE_LINK_DIS 0x0001
2959 #define IGP3_KMRN_PMC_K0S_ENTRY_LATENCY_MASK 0x001E
2960 #define IGP3_KMRN_PMC_K0S_MODE1_EN_GIGA 0x0020
2961 #define IGP3_KMRN_PMC_K0S_MODE1_EN_100 0x0040
2963 #define IGP3E1000_PHY_MISC_CTRL 0x1B /* Misc. Ctrl register */
2964 #define IGP3_PHY_MISC_DUPLEX_MANUAL_SET 0x1000 /* Duplex Manual Set */
2966 #define IGP3_KMRN_EXT_CTRL PHY_REG(770, 18)
2967 #define IGP3_KMRN_EC_DIS_INBAND 0x0080
2969 #define IGP03E1000_E_PHY_ID 0x02A80390
2970 #define IFE_E_PHY_ID 0x02A80330 /* 10/100 PHY */
2971 #define IFE_PLUS_E_PHY_ID 0x02A80320
2972 #define IFE_C_E_PHY_ID 0x02A80310
2974 #define IFE_PHY_EXTENDED_STATUS_CONTROL 0x10 /* 100BaseTx Extended Status, Control and Address */
2975 #define IFE_PHY_SPECIAL_CONTROL 0x11 /* 100BaseTx PHY special control register */
2976 #define IFE_PHY_RCV_FALSE_CARRIER 0x13 /* 100BaseTx Receive False Carrier Counter */
2977 #define IFE_PHY_RCV_DISCONNECT 0x14 /* 100BaseTx Receive Disconnect Counter */
2978 #define IFE_PHY_RCV_ERROT_FRAME 0x15 /* 100BaseTx Receive Error Frame Counter */
2979 #define IFE_PHY_RCV_SYMBOL_ERR 0x16 /* Receive Symbol Error Counter */
2980 #define IFE_PHY_PREM_EOF_ERR 0x17 /* 100BaseTx Receive Premature End Of Frame Error Counter */
2981 #define IFE_PHY_RCV_EOF_ERR 0x18 /* 10BaseT Receive End Of Frame Error Counter */
2982 #define IFE_PHY_TX_JABBER_DETECT 0x19 /* 10BaseT Transmit Jabber Detect Counter */
2983 #define IFE_PHY_EQUALIZER 0x1A /* PHY Equalizer Control and Status */
2984 #define IFE_PHY_SPECIAL_CONTROL_LED 0x1B /* PHY special control and LED configuration */
2985 #define IFE_PHY_MDIX_CONTROL 0x1C /* MDI/MDI-X Control register */
2986 #define IFE_PHY_HWI_CONTROL 0x1D /* Hardware Integrity Control (HWI) */
2988 #define IFE_PESC_REDUCED_POWER_DOWN_DISABLE 0x2000 /* Default 1 = Disable auto reduced power down */
2989 #define IFE_PESC_100BTX_POWER_DOWN 0x0400 /* Indicates the power state of 100BASE-TX */
2990 #define IFE_PESC_10BTX_POWER_DOWN 0x0200 /* Indicates the power state of 10BASE-T */
2991 #define IFE_PESC_POLARITY_REVERSED 0x0100 /* Indicates 10BASE-T polarity */
2992 #define IFE_PESC_PHY_ADDR_MASK 0x007C /* Bit 6:2 for sampled PHY address */
2993 #define IFE_PESC_SPEED 0x0002 /* Auto-negotiation speed result 1=100Mbs, 0=10Mbs */
2994 #define IFE_PESC_DUPLEX 0x0001 /* Auto-negotiation duplex result 1=Full, 0=Half */
2995 #define IFE_PESC_POLARITY_REVERSED_SHIFT 8
2997 #define IFE_PSC_DISABLE_DYNAMIC_POWER_DOWN 0x0100 /* 1 = Dynamic Power Down disabled */
2998 #define IFE_PSC_FORCE_POLARITY 0x0020 /* 1=Reversed Polarity, 0=Normal */
2999 #define IFE_PSC_AUTO_POLARITY_DISABLE 0x0010 /* 1=Auto Polarity Disabled, 0=Enabled */
3000 #define IFE_PSC_JABBER_FUNC_DISABLE 0x0001 /* 1=Jabber Disabled, 0=Normal Jabber Operation */
3001 #define IFE_PSC_FORCE_POLARITY_SHIFT 5
3002 #define IFE_PSC_AUTO_POLARITY_DISABLE_SHIFT 4
3004 #define IFE_PMC_AUTO_MDIX 0x0080 /* 1=enable MDI/MDI-X feature, default 0=disabled */
3005 #define IFE_PMC_FORCE_MDIX 0x0040 /* 1=force MDIX-X, 0=force MDI */
3006 #define IFE_PMC_MDIX_STATUS 0x0020 /* 1=MDI-X, 0=MDI */
3007 #define IFE_PMC_AUTO_MDIX_COMPLETE 0x0010 /* Resolution algorithm is completed */
3008 #define IFE_PMC_MDIX_MODE_SHIFT 6
3009 #define IFE_PHC_MDIX_RESET_ALL_MASK 0x0000 /* Disable auto MDI-X */
3011 #define IFE_PHC_HWI_ENABLE 0x8000 /* Enable the HWI feature */
3012 #define IFE_PHC_ABILITY_CHECK 0x4000 /* 1= Test Passed, 0=failed */
3013 #define IFE_PHC_TEST_EXEC 0x2000 /* PHY launch test pulses on the wire */
3014 #define IFE_PHC_HIGHZ 0x0200 /* 1 = Open Circuit */
3015 #define IFE_PHC_LOWZ 0x0400 /* 1 = Short Circuit */
3016 #define IFE_PHC_LOW_HIGH_Z_MASK 0x0600 /* Mask for indication type of problem on the line */
3017 #define IFE_PHC_DISTANCE_MASK 0x01FF /* Mask for distance to the cable problem, in 80cm granularity */
3018 #define IFE_PHC_RESET_ALL_MASK 0x0000 /* Disable HWI */
3019 #define IFE_PSCL_PROBE_MODE 0x0020 /* LED Probe mode */
3020 #define IFE_PSCL_PROBE_LEDS_OFF 0x0006 /* Force LEDs 0 and 2 off */
3021 #define IFE_PSCL_PROBE_LEDS_ON 0x0007 /* Force LEDs 0 and 2 on */
3023 #define ICH_FLASH_COMMAND_TIMEOUT 5000 /* 5000 uSecs - adjusted */
3024 #define ICH_FLASH_ERASE_TIMEOUT 3000000 /* Up to 3 seconds - worst case */
3025 #define ICH_FLASH_CYCLE_REPEAT_COUNT 10 /* 10 cycles */
3026 #define ICH_FLASH_SEG_SIZE_256 256
3027 #define ICH_FLASH_SEG_SIZE_4K 4096
3028 #define ICH_FLASH_SEG_SIZE_64K 65536
3030 #define ICH_CYCLE_READ 0x0
3031 #define ICH_CYCLE_RESERVED 0x1
3032 #define ICH_CYCLE_WRITE 0x2
3033 #define ICH_CYCLE_ERASE 0x3
3035 #define ICH_FLASH_GFPREG 0x0000
3036 #define ICH_FLASH_HSFSTS 0x0004
3037 #define ICH_FLASH_HSFCTL 0x0006
3038 #define ICH_FLASH_FADDR 0x0008
3039 #define ICH_FLASH_FDATA0 0x0010
3040 #define ICH_FLASH_FRACC 0x0050
3041 #define ICH_FLASH_FREG0 0x0054
3042 #define ICH_FLASH_FREG1 0x0058
3043 #define ICH_FLASH_FREG2 0x005C
3044 #define ICH_FLASH_FREG3 0x0060
3045 #define ICH_FLASH_FPR0 0x0074
3046 #define ICH_FLASH_FPR1 0x0078
3047 #define ICH_FLASH_SSFSTS 0x0090
3048 #define ICH_FLASH_SSFCTL 0x0092
3049 #define ICH_FLASH_PREOP 0x0094
3050 #define ICH_FLASH_OPTYPE 0x0096
3051 #define ICH_FLASH_OPMENU 0x0098
3053 #define ICH_FLASH_REG_MAPSIZE 0x00A0
3054 #define ICH_FLASH_SECTOR_SIZE 4096
3055 #define ICH_GFPREG_BASE_MASK 0x1FFF
3056 #define ICH_FLASH_LINEAR_ADDR_MASK 0x00FFFFFF
3058 /* Miscellaneous PHY bit definitions. */
3059 #define PHY_PREAMBLE 0xFFFFFFFF
3060 #define PHY_SOF 0x01
3061 #define PHY_OP_READ 0x02
3062 #define PHY_OP_WRITE 0x01
3063 #define PHY_TURNAROUND 0x02
3064 #define PHY_PREAMBLE_SIZE 32
3065 #define MII_CR_SPEED_1000 0x0040
3066 #define MII_CR_SPEED_100 0x2000
3067 #define MII_CR_SPEED_10 0x0000
3068 #define E1000_PHY_ADDRESS 0x01
3069 #define PHY_AUTO_NEG_TIME 45 /* 4.5 Seconds */
3070 #define PHY_FORCE_TIME 20 /* 2.0 Seconds */
3071 #define PHY_REVISION_MASK 0xFFFFFFF0
3072 #define DEVICE_SPEED_MASK 0x00000300 /* Device Ctrl Reg Speed Mask */
3073 #define REG4_SPEED_MASK 0x01E0
3074 #define REG9_SPEED_MASK 0x0300
3075 #define ADVERTISE_10_HALF 0x0001
3076 #define ADVERTISE_10_FULL 0x0002
3077 #define ADVERTISE_100_HALF 0x0004
3078 #define ADVERTISE_100_FULL 0x0008
3079 #define ADVERTISE_1000_HALF 0x0010
3080 #define ADVERTISE_1000_FULL 0x0020
3081 #define AUTONEG_ADVERTISE_SPEED_DEFAULT 0x002F /* Everything but 1000-Half */
3082 #define AUTONEG_ADVERTISE_10_100_ALL 0x000F /* All 10/100 speeds */
3083 #define AUTONEG_ADVERTISE_10_ALL 0x0003 /* 10Mbps Full & Half speeds */
3085 #endif /* _E1000_HW_H_ */