1 /*******************************************************************************
4 Copyright(c) 1999 - 2003 Intel Corporation. All rights reserved.
6 This program is free software; you can redistribute it and/or modify it
7 under the terms of the GNU General Public License as published by the Free
8 Software Foundation; either version 2 of the License, or (at your option)
11 This program is distributed in the hope that it will be useful, but WITHOUT
12 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
13 FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
16 You should have received a copy of the GNU General Public License along with
17 this program; if not, write to the Free Software Foundation, Inc., 59
18 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
20 The full GNU General Public License is included in this distribution in the
24 Linux NICS <linux.nics@intel.com>
25 Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
26 *******************************************************************************/
31 #include "ixgb_osdep.h"
42 ixgb_media_type_unknown = 0,
43 ixgb_media_type_fiber = 1,
47 /* Flow Control Settings */
53 ixgb_fc_default = 0xFF
58 ixgb_bus_type_unknown = 0,
65 ixgb_bus_speed_unknown = 0,
70 ixgb_bus_speed_reserved
75 ixgb_bus_width_unknown = 0,
80 #define IXGB_ETH_LENGTH_OF_ADDRESS 6
82 #define IXGB_EEPROM_SIZE 64 /* Size in words */
84 #define SPEED_10000 10000
87 #define IXGB_DELAY_BEFORE_RESET 10 /* allow 10ms after idling rx/tx units */
88 #define IXGB_DELAY_AFTER_RESET 1 /* allow 1ms after the reset */
89 #define IXGB_DELAY_AFTER_EE_RESET 10 /* allow 10ms after the EEPROM reset */
91 #define IXGB_DELAY_USECS_AFTER_LINK_RESET 13 /* allow 13 microseconds after the reset */
92 /* NOTE: this is MICROSECONDS */
93 #define MAX_RESET_ITERATIONS 8 /* number of iterations to get things right */
95 /* General Registers */
96 #define IXGB_CTRL0 0x00000 /* Device Control Register 0 - RW */
97 #define IXGB_CTRL1 0x00008 /* Device Control Register 1 - RW */
98 #define IXGB_STATUS 0x00010 /* Device Status Register - RO */
99 #define IXGB_EECD 0x00018 /* EEPROM/Flash Control/Data Register - RW */
100 #define IXGB_MFS 0x00020 /* Maximum Frame Size - RW */
103 #define IXGB_ICR 0x00080 /* Interrupt Cause Read - R/clr */
104 #define IXGB_ICS 0x00088 /* Interrupt Cause Set - RW */
105 #define IXGB_IMS 0x00090 /* Interrupt Mask Set/Read - RW */
106 #define IXGB_IMC 0x00098 /* Interrupt Mask Clear - WO */
109 #define IXGB_RCTL 0x00100 /* RX Control - RW */
110 #define IXGB_FCRTL 0x00108 /* Flow Control Receive Threshold Low - RW */
111 #define IXGB_FCRTH 0x00110 /* Flow Control Receive Threshold High - RW */
112 #define IXGB_RDBAL 0x00118 /* RX Descriptor Base Low - RW */
113 #define IXGB_RDBAH 0x0011C /* RX Descriptor Base High - RW */
114 #define IXGB_RDLEN 0x00120 /* RX Descriptor Length - RW */
115 #define IXGB_RDH 0x00128 /* RX Descriptor Head - RW */
116 #define IXGB_RDT 0x00130 /* RX Descriptor Tail - RW */
117 #define IXGB_RDTR 0x00138 /* RX Delay Timer Ring - RW */
118 #define IXGB_RXDCTL 0x00140 /* Receive Descriptor Control - RW */
119 #define IXGB_RAIDC 0x00148 /* Receive Adaptive Interrupt Delay Control - RW */
120 #define IXGB_RXCSUM 0x00158 /* Receive Checksum Control - RW */
121 #define IXGB_RA 0x00180 /* Receive Address Array Base - RW */
122 #define IXGB_RAL 0x00180 /* Receive Address Low [0:15] - RW */
123 #define IXGB_RAH 0x00184 /* Receive Address High [0:15] - RW */
124 #define IXGB_MTA 0x00200 /* Multicast Table Array [0:127] - RW */
125 #define IXGB_VFTA 0x00400 /* VLAN Filter Table Array [0:127] - RW */
126 #define IXGB_REQ_RX_DESCRIPTOR_MULTIPLE 8
129 #define IXGB_TCTL 0x00600 /* TX Control - RW */
130 #define IXGB_TDBAL 0x00608 /* TX Descriptor Base Low - RW */
131 #define IXGB_TDBAH 0x0060C /* TX Descriptor Base High - RW */
132 #define IXGB_TDLEN 0x00610 /* TX Descriptor Length - RW */
133 #define IXGB_TDH 0x00618 /* TX Descriptor Head - RW */
134 #define IXGB_TDT 0x00620 /* TX Descriptor Tail - RW */
135 #define IXGB_TIDV 0x00628 /* TX Interrupt Delay Value - RW */
136 #define IXGB_TXDCTL 0x00630 /* Transmit Descriptor Control - RW */
137 #define IXGB_TSPMT 0x00638 /* TCP Segmentation PAD & Min Threshold - RW */
138 #define IXGB_PAP 0x00640 /* Pause and Pace - RW */
139 #define IXGB_REQ_TX_DESCRIPTOR_MULTIPLE 8
142 #define IXGB_PCSC1 0x00700 /* PCS Control 1 - RW */
143 #define IXGB_PCSC2 0x00708 /* PCS Control 2 - RW */
144 #define IXGB_PCSS1 0x00710 /* PCS Status 1 - RO */
145 #define IXGB_PCSS2 0x00718 /* PCS Status 2 - RO */
146 #define IXGB_XPCSS 0x00720 /* 10GBASE-X PCS Status (or XGXS Lane Status) - RO */
147 #define IXGB_UCCR 0x00728 /* Unilink Circuit Control Register */
148 #define IXGB_XPCSTC 0x00730 /* 10GBASE-X PCS Test Control */
149 #define IXGB_MACA 0x00738 /* MDI Autoscan Command and Address - RW */
150 #define IXGB_APAE 0x00740 /* Autoscan PHY Address Enable - RW */
151 #define IXGB_ARD 0x00748 /* Autoscan Read Data - RO */
152 #define IXGB_AIS 0x00750 /* Autoscan Interrupt Status - RO */
153 #define IXGB_MSCA 0x00758 /* MDI Single Command and Address - RW */
154 #define IXGB_MSRWD 0x00760 /* MDI Single Read and Write Data - RW, RO */
157 #define IXGB_WUFC 0x00808 /* Wake Up Filter Control - RW */
158 #define IXGB_WUS 0x00810 /* Wake Up Status - RO */
159 #define IXGB_FFLT 0x01000 /* Flexible Filter Length Table - RW */
160 #define IXGB_FFMT 0x01020 /* Flexible Filter Mask Table - RW */
161 #define IXGB_FTVT 0x01420 /* Flexible Filter Value Table - RW */
164 #define IXGB_TPRL 0x02000 /* Total Packets Received (Low) */
165 #define IXGB_TPRH 0x02004 /* Total Packets Received (High) */
166 #define IXGB_GPRCL 0x02008 /* Good Packets Received Count (Low) */
167 #define IXGB_GPRCH 0x0200C /* Good Packets Received Count (High) */
168 #define IXGB_BPRCL 0x02010 /* Broadcast Packets Received Count (Low) */
169 #define IXGB_BPRCH 0x02014 /* Broadcast Packets Received Count (High) */
170 #define IXGB_MPRCL 0x02018 /* Multicast Packets Received Count (Low) */
171 #define IXGB_MPRCH 0x0201C /* Multicast Packets Received Count (High) */
172 #define IXGB_UPRCL 0x02020 /* Unicast Packets Received Count (Low) */
173 #define IXGB_UPRCH 0x02024 /* Unicast Packets Received Count (High) */
174 #define IXGB_VPRCL 0x02028 /* VLAN Packets Received Count (Low) */
175 #define IXGB_VPRCH 0x0202C /* VLAN Packets Received Count (High) */
176 #define IXGB_JPRCL 0x02030 /* Jumbo Packets Received Count (Low) */
177 #define IXGB_JPRCH 0x02034 /* Jumbo Packets Received Count (High) */
178 #define IXGB_GORCL 0x02038 /* Good Octets Received Count (Low) */
179 #define IXGB_GORCH 0x0203C /* Good Octets Received Count (High) */
180 #define IXGB_TORL 0x02040 /* Total Octets Received (Low) */
181 #define IXGB_TORH 0x02044 /* Total Octets Received (High) */
182 #define IXGB_RNBC 0x02048 /* Receive No Buffers Count */
183 #define IXGB_RUC 0x02050 /* Receive Undersize Count */
184 #define IXGB_ROC 0x02058 /* Receive Oversize Count */
185 #define IXGB_RLEC 0x02060 /* Receive Length Error Count */
186 #define IXGB_CRCERRS 0x02068 /* CRC Error Count */
187 #define IXGB_ICBC 0x02070 /* Illegal control byte in mid-packet Count */
188 #define IXGB_ECBC 0x02078 /* Error Control byte in mid-packet Count */
189 #define IXGB_MPC 0x02080 /* Missed Packets Count */
190 #define IXGB_TPTL 0x02100 /* Total Packets Transmitted (Low) */
191 #define IXGB_TPTH 0x02104 /* Total Packets Transmitted (High) */
192 #define IXGB_GPTCL 0x02108 /* Good Packets Transmitted Count (Low) */
193 #define IXGB_GPTCH 0x0210C /* Good Packets Transmitted Count (High) */
194 #define IXGB_BPTCL 0x02110 /* Broadcast Packets Transmitted Count (Low) */
195 #define IXGB_BPTCH 0x02114 /* Broadcast Packets Transmitted Count (High) */
196 #define IXGB_MPTCL 0x02118 /* Multicast Packets Transmitted Count (Low) */
197 #define IXGB_MPTCH 0x0211C /* Multicast Packets Transmitted Count (High) */
198 #define IXGB_UPTCL 0x02120 /* Unicast Packets Transmitted Count (Low) */
199 #define IXGB_UPTCH 0x02124 /* Unicast Packets Transmitted Count (High) */
200 #define IXGB_VPTCL 0x02128 /* VLAN Packets Transmitted Count (Low) */
201 #define IXGB_VPTCH 0x0212C /* VLAN Packets Transmitted Count (High) */
202 #define IXGB_JPTCL 0x02130 /* Jumbo Packets Transmitted Count (Low) */
203 #define IXGB_JPTCH 0x02134 /* Jumbo Packets Transmitted Count (High) */
204 #define IXGB_GOTCL 0x02138 /* Good Octets Transmitted Count (Low) */
205 #define IXGB_GOTCH 0x0213C /* Good Octets Transmitted Count (High) */
206 #define IXGB_TOTL 0x02140 /* Total Octets Transmitted Count (Low) */
207 #define IXGB_TOTH 0x02144 /* Total Octets Transmitted Count (High) */
208 #define IXGB_DC 0x02148 /* Defer Count */
209 #define IXGB_PLT64C 0x02150 /* Packet Transmitted was less than 64 bytes Count */
210 #define IXGB_TSCTC 0x02170 /* TCP Segmentation Context Transmitted Count */
211 #define IXGB_TSCTFC 0x02178 /* TCP Segmentation Context Tx Fail Count */
212 #define IXGB_IBIC 0x02180 /* Illegal byte during Idle stream count */
213 #define IXGB_RFC 0x02188 /* Remote Fault Count */
214 #define IXGB_LFC 0x02190 /* Local Fault Count */
215 #define IXGB_PFRC 0x02198 /* Pause Frame Receive Count */
216 #define IXGB_PFTC 0x021A0 /* Pause Frame Transmit Count */
217 #define IXGB_MCFRC 0x021A8 /* MAC Control Frames (non-Pause) Received Count */
218 #define IXGB_MCFTC 0x021B0 /* MAC Control Frames (non-Pause) Transmitted Count */
219 #define IXGB_XONRXC 0x021B8 /* XON Received Count */
220 #define IXGB_XONTXC 0x021C0 /* XON Transmitted Count */
221 #define IXGB_XOFFRXC 0x021C8 /* XOFF Received Count */
222 #define IXGB_XOFFTXC 0x021D0 /* XOFF Transmitted Count */
223 #define IXGB_RJC 0x021D8 /* Receive Jabber Count */
225 /* CTRL0 Bit Masks */
226 #define IXGB_CTRL0_LRST 0x00000008
227 #define IXGB_CTRL0_JFE 0x00000010
228 #define IXGB_CTRL0_SDP0 0x00040000
229 #define IXGB_CTRL0_SDP1 0x00080000
230 #define IXGB_CTRL0_SDP2 0x00100000
231 #define IXGB_CTRL0_SDP3 0x00200000
232 #define IXGB_CTRL0_SDP0_DIR 0x00400000
233 #define IXGB_CTRL0_SDP1_DIR 0x00800000
234 #define IXGB_CTRL0_SDP2_DIR 0x01000000
235 #define IXGB_CTRL0_SDP3_DIR 0x02000000
236 #define IXGB_CTRL0_RST 0x04000000
237 #define IXGB_CTRL0_RPE 0x08000000
238 #define IXGB_CTRL0_TPE 0x10000000
239 #define IXGB_CTRL0_VME 0x40000000
241 /* CTRL1 Bit Masks */
243 #define IXGB_CTRL1_EE_RST 0x00002000
245 /* STATUS Bit Masks */
246 #define IXGB_STATUS_LU 0x00000002
248 #define IXGB_STATUS_TXOFF 0x00000010
250 #define IXGB_STATUS_PCI_SPD 0x00000800
251 #define IXGB_STATUS_BUS64 0x00001000
252 #define IXGB_STATUS_PCIX_MODE 0x00002000
253 #define IXGB_STATUS_PCIX_SPD_MASK 0x0000C000
254 #define IXGB_STATUS_PCIX_SPD_66 0x00000000
255 #define IXGB_STATUS_PCIX_SPD_100 0x00004000
256 #define IXGB_STATUS_PCIX_SPD_133 0x00008000
259 #define IXGB_EECD_SK 0x00000001
260 #define IXGB_EECD_CS 0x00000002
261 #define IXGB_EECD_DI 0x00000004
262 #define IXGB_EECD_DO 0x00000008
265 #define IXGB_MFS_SHIFT 16
267 /* Interrupt Register Bit Masks (used for ICR, ICS, IMS, and IMC) */
268 #define IXGB_INT_TXDW 0x00000001
269 #define IXGB_INT_LSC 0x00000004
270 #define IXGB_INT_RXSEQ 0x00000008
271 #define IXGB_INT_RXDMT0 0x00000010
272 #define IXGB_INT_RXO 0x00000040
273 #define IXGB_INT_RXT0 0x00000080
276 #define IXGB_RCTL_RXEN 0x00000002
277 #define IXGB_RCTL_UPE 0x00000008
278 #define IXGB_RCTL_MPE 0x00000010
279 #define IXGB_RCTL_RDMTS_1_2 0x00000000
280 #define IXGB_RCTL_MO_SHIFT 12
281 #define IXGB_RCTL_BAM 0x00008000
282 #define IXGB_RCTL_BSIZE_2048 0x00000000
283 #define IXGB_RCTL_BSIZE_4096 0x00010000
284 #define IXGB_RCTL_BSIZE_8192 0x00020000
285 #define IXGB_RCTL_BSIZE_16384 0x00030000
286 #define IXGB_RCTL_VFE 0x00040000
287 #define IXGB_RCTL_CFIEN 0x00080000
288 #define IXGB_RCTL_CFI 0x00100000
289 #define IXGB_RCTL_CFF 0x00800000
290 #define IXGB_RCTL_SECRC 0x04000000
292 /* FCRTL Bit Masks */
293 #define IXGB_FCRTL_XONE 0x80000000
295 /* RXDCTL Bit Masks */
296 #define IXGB_RXDCTL_PTHRESH_SHIFT 0
297 #define IXGB_RXDCTL_HTHRESH_SHIFT 9
298 #define IXGB_RXDCTL_WTHRESH_SHIFT 18
300 /* RAIDC Bit Masks */
301 #define IXGB_RAIDC_DELAY_SHIFT 11
302 #define IXGB_RAIDC_POLL_SHIFT 20
303 #define IXGB_RAIDC_RXT_GATE 0x40000000
304 #define IXGB_RAIDC_EN 0x80000000
306 /* RXCSUM Bit Masks */
307 #define IXGB_RXCSUM_TUOFL 0x00000200
310 #define IXGB_RAH_AV 0x80000000
313 #define IXGB_TCTL_TCE 0x00000001
314 #define IXGB_TCTL_TXEN 0x00000002
315 #define IXGB_TCTL_TPDE 0x00000004
317 /* TXDCTL Bit Masks */
318 #define IXGB_TXDCTL_HTHRESH_SHIFT 8
320 /* TSPMT Bit Masks */
324 /* PCSC1 Bit Masks */
326 /* PCSC2 Bit Masks */
328 /* PCSS1 Bit Masks */
330 /* PCSS2 Bit Masks */
332 /* XPCSS Bit Masks */
333 #define IXGB_XPCSS_ALIGN_STATUS 0x00001000
335 /* XPCSTC Bit Masks */
338 /* New Protocol Address */
339 #define IXGB_MSCA_NP_ADDR_SHIFT 0
340 /* Either Device Type or Register Address,depending on ST_CODE */
341 #define IXGB_MSCA_DEV_TYPE_SHIFT 16
342 #define IXGB_MSCA_PHY_ADDR_SHIFT 21
343 #define IXGB_MSCA_ADDR_CYCLE 0x00000000
344 #define IXGB_MSCA_WRITE 0x04000000
345 #define IXGB_MSCA_READ 0x08000000
346 /* Initiate command, self-clearing when command completes */
347 #define IXGB_MSCA_MDI_COMMAND 0x40000000
348 /*MDI In Progress Enable. */
350 /* MSRWD bit masks */
351 #define IXGB_MSRWD_READ_DATA_SHIFT 16
353 /* Definitions for the TXN17401 devices on the MDIO bus. */
354 #define IXGB_PHY_ADDRESS 0x0 /* Single PHY, multiple "Devices" */
356 /* Five bit Device IDs */
357 #define TXN17401_PMA_PMD_DID 0x01
358 #define TXN17401_PCS_DID 0x03
359 #define TXN17401_XGXS_DID 0x04
361 /* PMA/PMD registers and bit definitions. */
362 /* Note: This is a very limited set of definitions, */
363 /* only implemented features are defined. */
364 #define TXN17401_PMA_PMD_CR1 0x0000
366 #define TXN17401_PMA_PMD_CR1_RESET 0x8000
368 struct ixgb_rx_desc {
377 #define IXGB_RX_DESC_STATUS_DD 0x01
378 #define IXGB_RX_DESC_STATUS_EOP 0x02
379 #define IXGB_RX_DESC_STATUS_IXSM 0x04
380 #define IXGB_RX_DESC_STATUS_VP 0x08
381 #define IXGB_RX_DESC_STATUS_TCPCS 0x20
383 #define IXGB_RX_DESC_ERRORS_CE 0x01
384 #define IXGB_RX_DESC_ERRORS_SE 0x02
385 #define IXGB_RX_DESC_ERRORS_P 0x08
386 #define IXGB_RX_DESC_ERRORS_TCPE 0x20
387 #define IXGB_RX_DESC_ERRORS_RXE 0x80
389 #define IXGB_RX_DESC_SPECIAL_VLAN_MASK 0x0FFF /* VLAN ID is in lower 12 bits */
391 struct ixgb_tx_desc {
399 #define IXGB_TX_DESC_CMD_EOP 0x01000000
400 #define IXGB_TX_DESC_CMD_TSE 0x04000000
401 #define IXGB_TX_DESC_CMD_RS 0x08000000
402 #define IXGB_TX_DESC_CMD_VLE 0x40000000
403 #define IXGB_TX_DESC_CMD_IDE 0x80000000
405 #define IXGB_TX_DESC_TYPE 0x00100000
407 #define IXGB_TX_DESC_STATUS_DD 0x01
409 #define IXGB_TX_DESC_POPTS_IXSM 0x01
410 #define IXGB_TX_DESC_POPTS_TXSM 0x02
412 struct ixgb_context_desc {
425 #define IXGB_CONTEXT_DESC_CMD_TCP 0x01000000
426 #define IXGB_CONTEXT_DESC_CMD_IP 0x02000000
427 #define IXGB_CONTEXT_DESC_CMD_TSE 0x04000000
428 #define IXGB_CONTEXT_DESC_CMD_RS 0x08000000
429 #define IXGB_CONTEXT_DESC_CMD_IDE 0x80000000
431 #define IXGB_CONTEXT_DESC_TYPE 0x00000000
434 #define IXGB_RAR_ENTRIES 16 /* Number of entries in Rx Address array */
435 #define IXGB_MC_TBL_SIZE 128 /* Multicast Filter Table (4096 bits) */
436 #define IXGB_VLAN_FILTER_TBL_SIZE 128 /* VLAN Filter Table (4096 bits) */
438 #define ENET_HEADER_SIZE 14
439 #define ENET_FCS_LENGTH 4
440 #define IXGB_MAX_NUM_MULTICAST_ADDRESSES 128
441 #define IXGB_MIN_ENET_FRAME_SIZE_WITHOUT_FCS 60
442 #define IXGB_MAX_ENET_FRAME_SIZE_WITHOUT_FCS 1514
443 #define IXGB_MAX_JUMBO_FRAME_SIZE 0x3F00
448 * This is a little-endian specific check.
450 #define IS_MULTICAST(Address) \
451 (boolean_t)(((u8 *)(Address))[0] & ((u8)0x01))
454 * Check whether an address is broadcast.
456 #define IS_BROADCAST(Address) \
457 ((((u8 *)(Address))[0] == ((u8)0xff)) && (((u8 *)(Address))[1] == ((u8)0xff)))
459 /* Flow control parameters */
461 u32 high_water; /* Flow Control High-water */
462 u32 low_water; /* Flow Control Low-water */
463 u16 pause_time; /* Flow Control Pause timer */
464 boolean_t send_xon; /* Flow control send XON */
465 ixgb_fc_type type; /* Type of flow control */
468 /* The historical defaults for the flow control values are given below. */
470 /* Phy definitions */
471 #define IXGB_MAX_PHY_REG_ADDRESS 0xFFFF
472 #define IXGB_MAX_PHY_ADDRESS 31
473 #define IXGB_MAX_PHY_DEV_TYPE 31
477 ixgb_bus_speed speed;
478 ixgb_bus_width width;
483 u8 *hw_addr; /* Base Address of the hardware */
484 void *back; /* Pointer to OS-dependent struct */
485 struct ixgb_fc fc; /* Flow control parameters */
486 struct ixgb_bus bus; /* Bus parameters */
487 u32 phy_id; /* Phy Identifier */
488 u32 phy_addr; /* XGMII address of Phy */
489 ixgb_mac_type mac_type; /* Identifier for MAC controller */
490 u32 max_frame_size; /* Maximum frame size supported */
491 u32 mc_filter_type; /* Multicast filter hash type */
492 u32 num_mc_addrs; /* Number of current Multicast addrs */
493 u8 curr_mac_addr[IXGB_ETH_LENGTH_OF_ADDRESS]; /* Individual address currently programmed in MAC */
494 u32 num_tx_desc; /* Number of Transmit descriptors */
495 u32 num_rx_desc; /* Number of Receive descriptors */
496 u32 rx_buffer_size; /* Size of Receive buffer */
497 boolean_t link_up; /* TRUE if link is valid */
498 boolean_t adapter_stopped; /* State of adapter */
499 u16 device_id; /* device id from PCI configuration space */
500 u16 vendor_id; /* vendor id from PCI configuration space */
501 u16 subsystem_vendor_id; /* subsystem vendor id from PCI configuration space */
502 u16 subsystem_id; /* subsystem id from PCI configuration space */
503 u16 eeprom[IXGB_EEPROM_SIZE]; /* EEPROM contents read at init time */
504 uint64_t io_base; /* Our I/O mapped location */
509 struct ixgb_hw_stats {
572 /* Function Prototypes */
573 extern boolean_t ixgb_adapter_stop(struct ixgb_hw *hw);
574 extern boolean_t ixgb_init_hw(struct ixgb_hw *hw);
575 extern boolean_t ixgb_adapter_start(struct ixgb_hw *hw);
576 extern void ixgb_init_rx_addrs(struct ixgb_hw *hw);
577 extern void ixgb_check_for_link(struct ixgb_hw *hw);
578 extern boolean_t ixgb_check_for_bad_link(struct ixgb_hw *hw);
579 extern boolean_t ixgb_setup_fc(struct ixgb_hw *hw);
580 extern void ixgb_clear_hw_cntrs(struct ixgb_hw *hw);
581 extern boolean_t mac_addr_valid(u8 * mac_addr);
583 extern u16 ixgb_read_phy_reg(struct ixgb_hw *hw,
585 u32 phy_addr, u32 device_type);
587 extern void ixgb_write_phy_reg(struct ixgb_hw *hw,
590 u32 device_type, u16 data);
592 extern void ixgb_rar_set(struct ixgb_hw *hw, u8 * addr, u32 index);
594 /* Filters (multicast, vlan, receive) */
595 extern void ixgb_mc_addr_list_update(struct ixgb_hw *hw,
597 u32 mc_addr_count, u32 pad);
600 extern void ixgb_write_vfta(struct ixgb_hw *hw,
601 u32 offset, u32 value);
603 extern void ixgb_clear_vfta(struct ixgb_hw *hw);
605 /* Access functions to eeprom data */
606 void ixgb_get_ee_mac_addr(struct ixgb_hw *hw, u8 * mac_addr);
607 u16 ixgb_get_ee_compatibility(struct ixgb_hw *hw);
608 u32 ixgb_get_ee_pba_number(struct ixgb_hw *hw);
609 u16 ixgb_get_ee_init_ctrl_reg_1(struct ixgb_hw *hw);
610 u16 ixgb_get_ee_init_ctrl_reg_2(struct ixgb_hw *hw);
611 u16 ixgb_get_ee_subsystem_id(struct ixgb_hw *hw);
612 u16 ixgb_get_ee_subvendor_id(struct ixgb_hw *hw);
613 u16 ixgb_get_ee_device_id(struct ixgb_hw *hw);
614 u16 ixgb_get_ee_vendor_id(struct ixgb_hw *hw);
615 u16 ixgb_get_ee_swdpins_reg(struct ixgb_hw *hw);
616 u8 ixgb_get_ee_d3_power(struct ixgb_hw *hw);
617 u8 ixgb_get_ee_d0_power(struct ixgb_hw *hw);
618 boolean_t ixgb_get_eeprom_data(struct ixgb_hw *hw);
620 /* Everything else */
621 void ixgb_led_on(struct ixgb_hw *hw);
622 void ixgb_led_off(struct ixgb_hw *hw);
623 void ixgb_write_pci_cfg(struct ixgb_hw *hw, u32 reg, u16 * value);
625 #endif /* _IXGB_HW_H_ */