diff options
author | Jonathan Herman <hermanjl@cs.unc.edu> | 2013-01-22 10:38:37 -0500 |
---|---|---|
committer | Jonathan Herman <hermanjl@cs.unc.edu> | 2013-01-22 10:38:37 -0500 |
commit | fcc9d2e5a6c89d22b8b773a64fb4ad21ac318446 (patch) | |
tree | a57612d1888735a2ec7972891b68c1ac5ec8faea /drivers/net/cxgb3/common.h | |
parent | 8dea78da5cee153b8af9c07a2745f6c55057fe12 (diff) |
Diffstat (limited to 'drivers/net/cxgb3/common.h')
-rw-r--r-- | drivers/net/cxgb3/common.h | 775 |
1 files changed, 775 insertions, 0 deletions
diff --git a/drivers/net/cxgb3/common.h b/drivers/net/cxgb3/common.h new file mode 100644 index 00000000000..df01b634324 --- /dev/null +++ b/drivers/net/cxgb3/common.h | |||
@@ -0,0 +1,775 @@ | |||
1 | /* | ||
2 | * Copyright (c) 2005-2008 Chelsio, Inc. All rights reserved. | ||
3 | * | ||
4 | * This software is available to you under a choice of one of two | ||
5 | * licenses. You may choose to be licensed under the terms of the GNU | ||
6 | * General Public License (GPL) Version 2, available from the file | ||
7 | * COPYING in the main directory of this source tree, or the | ||
8 | * OpenIB.org BSD license below: | ||
9 | * | ||
10 | * Redistribution and use in source and binary forms, with or | ||
11 | * without modification, are permitted provided that the following | ||
12 | * conditions are met: | ||
13 | * | ||
14 | * - Redistributions of source code must retain the above | ||
15 | * copyright notice, this list of conditions and the following | ||
16 | * disclaimer. | ||
17 | * | ||
18 | * - Redistributions in binary form must reproduce the above | ||
19 | * copyright notice, this list of conditions and the following | ||
20 | * disclaimer in the documentation and/or other materials | ||
21 | * provided with the distribution. | ||
22 | * | ||
23 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, | ||
24 | * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF | ||
25 | * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND | ||
26 | * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS | ||
27 | * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN | ||
28 | * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN | ||
29 | * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE | ||
30 | * SOFTWARE. | ||
31 | */ | ||
32 | #ifndef __CHELSIO_COMMON_H | ||
33 | #define __CHELSIO_COMMON_H | ||
34 | |||
35 | #include <linux/kernel.h> | ||
36 | #include <linux/types.h> | ||
37 | #include <linux/ctype.h> | ||
38 | #include <linux/delay.h> | ||
39 | #include <linux/init.h> | ||
40 | #include <linux/netdevice.h> | ||
41 | #include <linux/ethtool.h> | ||
42 | #include <linux/mdio.h> | ||
43 | #include "version.h" | ||
44 | |||
45 | #define CH_ERR(adap, fmt, ...) dev_err(&adap->pdev->dev, fmt, ## __VA_ARGS__) | ||
46 | #define CH_WARN(adap, fmt, ...) dev_warn(&adap->pdev->dev, fmt, ## __VA_ARGS__) | ||
47 | #define CH_ALERT(adap, fmt, ...) \ | ||
48 | dev_printk(KERN_ALERT, &adap->pdev->dev, fmt, ## __VA_ARGS__) | ||
49 | |||
50 | /* | ||
51 | * More powerful macro that selectively prints messages based on msg_enable. | ||
52 | * For info and debugging messages. | ||
53 | */ | ||
54 | #define CH_MSG(adapter, level, category, fmt, ...) do { \ | ||
55 | if ((adapter)->msg_enable & NETIF_MSG_##category) \ | ||
56 | dev_printk(KERN_##level, &adapter->pdev->dev, fmt, \ | ||
57 | ## __VA_ARGS__); \ | ||
58 | } while (0) | ||
59 | |||
60 | #ifdef DEBUG | ||
61 | # define CH_DBG(adapter, category, fmt, ...) \ | ||
62 | CH_MSG(adapter, DEBUG, category, fmt, ## __VA_ARGS__) | ||
63 | #else | ||
64 | # define CH_DBG(adapter, category, fmt, ...) | ||
65 | #endif | ||
66 | |||
67 | /* Additional NETIF_MSG_* categories */ | ||
68 | #define NETIF_MSG_MMIO 0x8000000 | ||
69 | |||
70 | enum { | ||
71 | MAX_NPORTS = 2, /* max # of ports */ | ||
72 | MAX_FRAME_SIZE = 10240, /* max MAC frame size, including header + FCS */ | ||
73 | EEPROMSIZE = 8192, /* Serial EEPROM size */ | ||
74 | SERNUM_LEN = 16, /* Serial # length */ | ||
75 | RSS_TABLE_SIZE = 64, /* size of RSS lookup and mapping tables */ | ||
76 | TCB_SIZE = 128, /* TCB size */ | ||
77 | NMTUS = 16, /* size of MTU table */ | ||
78 | NCCTRL_WIN = 32, /* # of congestion control windows */ | ||
79 | PROTO_SRAM_LINES = 128, /* size of TP sram */ | ||
80 | }; | ||
81 | |||
82 | #define MAX_RX_COALESCING_LEN 12288U | ||
83 | |||
84 | enum { | ||
85 | PAUSE_RX = 1 << 0, | ||
86 | PAUSE_TX = 1 << 1, | ||
87 | PAUSE_AUTONEG = 1 << 2 | ||
88 | }; | ||
89 | |||
90 | enum { | ||
91 | SUPPORTED_IRQ = 1 << 24 | ||
92 | }; | ||
93 | |||
94 | enum { /* adapter interrupt-maintained statistics */ | ||
95 | STAT_ULP_CH0_PBL_OOB, | ||
96 | STAT_ULP_CH1_PBL_OOB, | ||
97 | STAT_PCI_CORR_ECC, | ||
98 | |||
99 | IRQ_NUM_STATS /* keep last */ | ||
100 | }; | ||
101 | |||
102 | #define TP_VERSION_MAJOR 1 | ||
103 | #define TP_VERSION_MINOR 1 | ||
104 | #define TP_VERSION_MICRO 0 | ||
105 | |||
106 | #define S_TP_VERSION_MAJOR 16 | ||
107 | #define M_TP_VERSION_MAJOR 0xFF | ||
108 | #define V_TP_VERSION_MAJOR(x) ((x) << S_TP_VERSION_MAJOR) | ||
109 | #define G_TP_VERSION_MAJOR(x) \ | ||
110 | (((x) >> S_TP_VERSION_MAJOR) & M_TP_VERSION_MAJOR) | ||
111 | |||
112 | #define S_TP_VERSION_MINOR 8 | ||
113 | #define M_TP_VERSION_MINOR 0xFF | ||
114 | #define V_TP_VERSION_MINOR(x) ((x) << S_TP_VERSION_MINOR) | ||
115 | #define G_TP_VERSION_MINOR(x) \ | ||
116 | (((x) >> S_TP_VERSION_MINOR) & M_TP_VERSION_MINOR) | ||
117 | |||
118 | #define S_TP_VERSION_MICRO 0 | ||
119 | #define M_TP_VERSION_MICRO 0xFF | ||
120 | #define V_TP_VERSION_MICRO(x) ((x) << S_TP_VERSION_MICRO) | ||
121 | #define G_TP_VERSION_MICRO(x) \ | ||
122 | (((x) >> S_TP_VERSION_MICRO) & M_TP_VERSION_MICRO) | ||
123 | |||
124 | enum { | ||
125 | SGE_QSETS = 8, /* # of SGE Tx/Rx/RspQ sets */ | ||
126 | SGE_RXQ_PER_SET = 2, /* # of Rx queues per set */ | ||
127 | SGE_TXQ_PER_SET = 3 /* # of Tx queues per set */ | ||
128 | }; | ||
129 | |||
130 | enum sge_context_type { /* SGE egress context types */ | ||
131 | SGE_CNTXT_RDMA = 0, | ||
132 | SGE_CNTXT_ETH = 2, | ||
133 | SGE_CNTXT_OFLD = 4, | ||
134 | SGE_CNTXT_CTRL = 5 | ||
135 | }; | ||
136 | |||
137 | enum { | ||
138 | AN_PKT_SIZE = 32, /* async notification packet size */ | ||
139 | IMMED_PKT_SIZE = 48 /* packet size for immediate data */ | ||
140 | }; | ||
141 | |||
142 | struct sg_ent { /* SGE scatter/gather entry */ | ||
143 | __be32 len[2]; | ||
144 | __be64 addr[2]; | ||
145 | }; | ||
146 | |||
147 | #ifndef SGE_NUM_GENBITS | ||
148 | /* Must be 1 or 2 */ | ||
149 | # define SGE_NUM_GENBITS 2 | ||
150 | #endif | ||
151 | |||
152 | #define TX_DESC_FLITS 16U | ||
153 | #define WR_FLITS (TX_DESC_FLITS + 1 - SGE_NUM_GENBITS) | ||
154 | |||
155 | struct cphy; | ||
156 | struct adapter; | ||
157 | |||
158 | struct mdio_ops { | ||
159 | int (*read)(struct net_device *dev, int phy_addr, int mmd_addr, | ||
160 | u16 reg_addr); | ||
161 | int (*write)(struct net_device *dev, int phy_addr, int mmd_addr, | ||
162 | u16 reg_addr, u16 val); | ||
163 | unsigned mode_support; | ||
164 | }; | ||
165 | |||
166 | struct adapter_info { | ||
167 | unsigned char nports0; /* # of ports on channel 0 */ | ||
168 | unsigned char nports1; /* # of ports on channel 1 */ | ||
169 | unsigned char phy_base_addr; /* MDIO PHY base address */ | ||
170 | unsigned int gpio_out; /* GPIO output settings */ | ||
171 | unsigned char gpio_intr[MAX_NPORTS]; /* GPIO PHY IRQ pins */ | ||
172 | unsigned long caps; /* adapter capabilities */ | ||
173 | const struct mdio_ops *mdio_ops; /* MDIO operations */ | ||
174 | const char *desc; /* product description */ | ||
175 | }; | ||
176 | |||
177 | struct mc5_stats { | ||
178 | unsigned long parity_err; | ||
179 | unsigned long active_rgn_full; | ||
180 | unsigned long nfa_srch_err; | ||
181 | unsigned long unknown_cmd; | ||
182 | unsigned long reqq_parity_err; | ||
183 | unsigned long dispq_parity_err; | ||
184 | unsigned long del_act_empty; | ||
185 | }; | ||
186 | |||
187 | struct mc7_stats { | ||
188 | unsigned long corr_err; | ||
189 | unsigned long uncorr_err; | ||
190 | unsigned long parity_err; | ||
191 | unsigned long addr_err; | ||
192 | }; | ||
193 | |||
194 | struct mac_stats { | ||
195 | u64 tx_octets; /* total # of octets in good frames */ | ||
196 | u64 tx_octets_bad; /* total # of octets in error frames */ | ||
197 | u64 tx_frames; /* all good frames */ | ||
198 | u64 tx_mcast_frames; /* good multicast frames */ | ||
199 | u64 tx_bcast_frames; /* good broadcast frames */ | ||
200 | u64 tx_pause; /* # of transmitted pause frames */ | ||
201 | u64 tx_deferred; /* frames with deferred transmissions */ | ||
202 | u64 tx_late_collisions; /* # of late collisions */ | ||
203 | u64 tx_total_collisions; /* # of total collisions */ | ||
204 | u64 tx_excess_collisions; /* frame errors from excessive collissions */ | ||
205 | u64 tx_underrun; /* # of Tx FIFO underruns */ | ||
206 | u64 tx_len_errs; /* # of Tx length errors */ | ||
207 | u64 tx_mac_internal_errs; /* # of internal MAC errors on Tx */ | ||
208 | u64 tx_excess_deferral; /* # of frames with excessive deferral */ | ||
209 | u64 tx_fcs_errs; /* # of frames with bad FCS */ | ||
210 | |||
211 | u64 tx_frames_64; /* # of Tx frames in a particular range */ | ||
212 | u64 tx_frames_65_127; | ||
213 | u64 tx_frames_128_255; | ||
214 | u64 tx_frames_256_511; | ||
215 | u64 tx_frames_512_1023; | ||
216 | u64 tx_frames_1024_1518; | ||
217 | u64 tx_frames_1519_max; | ||
218 | |||
219 | u64 rx_octets; /* total # of octets in good frames */ | ||
220 | u64 rx_octets_bad; /* total # of octets in error frames */ | ||
221 | u64 rx_frames; /* all good frames */ | ||
222 | u64 rx_mcast_frames; /* good multicast frames */ | ||
223 | u64 rx_bcast_frames; /* good broadcast frames */ | ||
224 | u64 rx_pause; /* # of received pause frames */ | ||
225 | u64 rx_fcs_errs; /* # of received frames with bad FCS */ | ||
226 | u64 rx_align_errs; /* alignment errors */ | ||
227 | u64 rx_symbol_errs; /* symbol errors */ | ||
228 | u64 rx_data_errs; /* data errors */ | ||
229 | u64 rx_sequence_errs; /* sequence errors */ | ||
230 | u64 rx_runt; /* # of runt frames */ | ||
231 | u64 rx_jabber; /* # of jabber frames */ | ||
232 | u64 rx_short; /* # of short frames */ | ||
233 | u64 rx_too_long; /* # of oversized frames */ | ||
234 | u64 rx_mac_internal_errs; /* # of internal MAC errors on Rx */ | ||
235 | |||
236 | u64 rx_frames_64; /* # of Rx frames in a particular range */ | ||
237 | u64 rx_frames_65_127; | ||
238 | u64 rx_frames_128_255; | ||
239 | u64 rx_frames_256_511; | ||
240 | u64 rx_frames_512_1023; | ||
241 | u64 rx_frames_1024_1518; | ||
242 | u64 rx_frames_1519_max; | ||
243 | |||
244 | u64 rx_cong_drops; /* # of Rx drops due to SGE congestion */ | ||
245 | |||
246 | unsigned long tx_fifo_parity_err; | ||
247 | unsigned long rx_fifo_parity_err; | ||
248 | unsigned long tx_fifo_urun; | ||
249 | unsigned long rx_fifo_ovfl; | ||
250 | unsigned long serdes_signal_loss; | ||
251 | unsigned long xaui_pcs_ctc_err; | ||
252 | unsigned long xaui_pcs_align_change; | ||
253 | |||
254 | unsigned long num_toggled; /* # times toggled TxEn due to stuck TX */ | ||
255 | unsigned long num_resets; /* # times reset due to stuck TX */ | ||
256 | |||
257 | unsigned long link_faults; /* # detected link faults */ | ||
258 | }; | ||
259 | |||
260 | struct tp_mib_stats { | ||
261 | u32 ipInReceive_hi; | ||
262 | u32 ipInReceive_lo; | ||
263 | u32 ipInHdrErrors_hi; | ||
264 | u32 ipInHdrErrors_lo; | ||
265 | u32 ipInAddrErrors_hi; | ||
266 | u32 ipInAddrErrors_lo; | ||
267 | u32 ipInUnknownProtos_hi; | ||
268 | u32 ipInUnknownProtos_lo; | ||
269 | u32 ipInDiscards_hi; | ||
270 | u32 ipInDiscards_lo; | ||
271 | u32 ipInDelivers_hi; | ||
272 | u32 ipInDelivers_lo; | ||
273 | u32 ipOutRequests_hi; | ||
274 | u32 ipOutRequests_lo; | ||
275 | u32 ipOutDiscards_hi; | ||
276 | u32 ipOutDiscards_lo; | ||
277 | u32 ipOutNoRoutes_hi; | ||
278 | u32 ipOutNoRoutes_lo; | ||
279 | u32 ipReasmTimeout; | ||
280 | u32 ipReasmReqds; | ||
281 | u32 ipReasmOKs; | ||
282 | u32 ipReasmFails; | ||
283 | |||
284 | u32 reserved[8]; | ||
285 | |||
286 | u32 tcpActiveOpens; | ||
287 | u32 tcpPassiveOpens; | ||
288 | u32 tcpAttemptFails; | ||
289 | u32 tcpEstabResets; | ||
290 | u32 tcpOutRsts; | ||
291 | u32 tcpCurrEstab; | ||
292 | u32 tcpInSegs_hi; | ||
293 | u32 tcpInSegs_lo; | ||
294 | u32 tcpOutSegs_hi; | ||
295 | u32 tcpOutSegs_lo; | ||
296 | u32 tcpRetransSeg_hi; | ||
297 | u32 tcpRetransSeg_lo; | ||
298 | u32 tcpInErrs_hi; | ||
299 | u32 tcpInErrs_lo; | ||
300 | u32 tcpRtoMin; | ||
301 | u32 tcpRtoMax; | ||
302 | }; | ||
303 | |||
304 | struct tp_params { | ||
305 | unsigned int nchan; /* # of channels */ | ||
306 | unsigned int pmrx_size; /* total PMRX capacity */ | ||
307 | unsigned int pmtx_size; /* total PMTX capacity */ | ||
308 | unsigned int cm_size; /* total CM capacity */ | ||
309 | unsigned int chan_rx_size; /* per channel Rx size */ | ||
310 | unsigned int chan_tx_size; /* per channel Tx size */ | ||
311 | unsigned int rx_pg_size; /* Rx page size */ | ||
312 | unsigned int tx_pg_size; /* Tx page size */ | ||
313 | unsigned int rx_num_pgs; /* # of Rx pages */ | ||
314 | unsigned int tx_num_pgs; /* # of Tx pages */ | ||
315 | unsigned int ntimer_qs; /* # of timer queues */ | ||
316 | }; | ||
317 | |||
318 | struct qset_params { /* SGE queue set parameters */ | ||
319 | unsigned int polling; /* polling/interrupt service for rspq */ | ||
320 | unsigned int coalesce_usecs; /* irq coalescing timer */ | ||
321 | unsigned int rspq_size; /* # of entries in response queue */ | ||
322 | unsigned int fl_size; /* # of entries in regular free list */ | ||
323 | unsigned int jumbo_size; /* # of entries in jumbo free list */ | ||
324 | unsigned int txq_size[SGE_TXQ_PER_SET]; /* Tx queue sizes */ | ||
325 | unsigned int cong_thres; /* FL congestion threshold */ | ||
326 | unsigned int vector; /* Interrupt (line or vector) number */ | ||
327 | }; | ||
328 | |||
329 | struct sge_params { | ||
330 | unsigned int max_pkt_size; /* max offload pkt size */ | ||
331 | struct qset_params qset[SGE_QSETS]; | ||
332 | }; | ||
333 | |||
334 | struct mc5_params { | ||
335 | unsigned int mode; /* selects MC5 width */ | ||
336 | unsigned int nservers; /* size of server region */ | ||
337 | unsigned int nfilters; /* size of filter region */ | ||
338 | unsigned int nroutes; /* size of routing region */ | ||
339 | }; | ||
340 | |||
341 | /* Default MC5 region sizes */ | ||
342 | enum { | ||
343 | DEFAULT_NSERVERS = 512, | ||
344 | DEFAULT_NFILTERS = 128 | ||
345 | }; | ||
346 | |||
347 | /* MC5 modes, these must be non-0 */ | ||
348 | enum { | ||
349 | MC5_MODE_144_BIT = 1, | ||
350 | MC5_MODE_72_BIT = 2 | ||
351 | }; | ||
352 | |||
353 | /* MC5 min active region size */ | ||
354 | enum { MC5_MIN_TIDS = 16 }; | ||
355 | |||
356 | struct vpd_params { | ||
357 | unsigned int cclk; | ||
358 | unsigned int mclk; | ||
359 | unsigned int uclk; | ||
360 | unsigned int mdc; | ||
361 | unsigned int mem_timing; | ||
362 | u8 sn[SERNUM_LEN + 1]; | ||
363 | u8 eth_base[6]; | ||
364 | u8 port_type[MAX_NPORTS]; | ||
365 | unsigned short xauicfg[2]; | ||
366 | }; | ||
367 | |||
368 | struct pci_params { | ||
369 | unsigned int vpd_cap_addr; | ||
370 | unsigned short speed; | ||
371 | unsigned char width; | ||
372 | unsigned char variant; | ||
373 | }; | ||
374 | |||
375 | enum { | ||
376 | PCI_VARIANT_PCI, | ||
377 | PCI_VARIANT_PCIX_MODE1_PARITY, | ||
378 | PCI_VARIANT_PCIX_MODE1_ECC, | ||
379 | PCI_VARIANT_PCIX_266_MODE2, | ||
380 | PCI_VARIANT_PCIE | ||
381 | }; | ||
382 | |||
383 | struct adapter_params { | ||
384 | struct sge_params sge; | ||
385 | struct mc5_params mc5; | ||
386 | struct tp_params tp; | ||
387 | struct vpd_params vpd; | ||
388 | struct pci_params pci; | ||
389 | |||
390 | const struct adapter_info *info; | ||
391 | |||
392 | unsigned short mtus[NMTUS]; | ||
393 | unsigned short a_wnd[NCCTRL_WIN]; | ||
394 | unsigned short b_wnd[NCCTRL_WIN]; | ||
395 | |||
396 | unsigned int nports; /* # of ethernet ports */ | ||
397 | unsigned int chan_map; /* bitmap of in-use Tx channels */ | ||
398 | unsigned int stats_update_period; /* MAC stats accumulation period */ | ||
399 | unsigned int linkpoll_period; /* link poll period in 0.1s */ | ||
400 | unsigned int rev; /* chip revision */ | ||
401 | unsigned int offload; | ||
402 | }; | ||
403 | |||
404 | enum { /* chip revisions */ | ||
405 | T3_REV_A = 0, | ||
406 | T3_REV_B = 2, | ||
407 | T3_REV_B2 = 3, | ||
408 | T3_REV_C = 4, | ||
409 | }; | ||
410 | |||
411 | struct trace_params { | ||
412 | u32 sip; | ||
413 | u32 sip_mask; | ||
414 | u32 dip; | ||
415 | u32 dip_mask; | ||
416 | u16 sport; | ||
417 | u16 sport_mask; | ||
418 | u16 dport; | ||
419 | u16 dport_mask; | ||
420 | u32 vlan:12; | ||
421 | u32 vlan_mask:12; | ||
422 | u32 intf:4; | ||
423 | u32 intf_mask:4; | ||
424 | u8 proto; | ||
425 | u8 proto_mask; | ||
426 | }; | ||
427 | |||
428 | struct link_config { | ||
429 | unsigned int supported; /* link capabilities */ | ||
430 | unsigned int advertising; /* advertised capabilities */ | ||
431 | unsigned short requested_speed; /* speed user has requested */ | ||
432 | unsigned short speed; /* actual link speed */ | ||
433 | unsigned char requested_duplex; /* duplex user has requested */ | ||
434 | unsigned char duplex; /* actual link duplex */ | ||
435 | unsigned char requested_fc; /* flow control user has requested */ | ||
436 | unsigned char fc; /* actual link flow control */ | ||
437 | unsigned char autoneg; /* autonegotiating? */ | ||
438 | unsigned int link_ok; /* link up? */ | ||
439 | }; | ||
440 | |||
441 | #define SPEED_INVALID 0xffff | ||
442 | #define DUPLEX_INVALID 0xff | ||
443 | |||
444 | struct mc5 { | ||
445 | struct adapter *adapter; | ||
446 | unsigned int tcam_size; | ||
447 | unsigned char part_type; | ||
448 | unsigned char parity_enabled; | ||
449 | unsigned char mode; | ||
450 | struct mc5_stats stats; | ||
451 | }; | ||
452 | |||
453 | static inline unsigned int t3_mc5_size(const struct mc5 *p) | ||
454 | { | ||
455 | return p->tcam_size; | ||
456 | } | ||
457 | |||
458 | struct mc7 { | ||
459 | struct adapter *adapter; /* backpointer to adapter */ | ||
460 | unsigned int size; /* memory size in bytes */ | ||
461 | unsigned int width; /* MC7 interface width */ | ||
462 | unsigned int offset; /* register address offset for MC7 instance */ | ||
463 | const char *name; /* name of MC7 instance */ | ||
464 | struct mc7_stats stats; /* MC7 statistics */ | ||
465 | }; | ||
466 | |||
467 | static inline unsigned int t3_mc7_size(const struct mc7 *p) | ||
468 | { | ||
469 | return p->size; | ||
470 | } | ||
471 | |||
472 | struct cmac { | ||
473 | struct adapter *adapter; | ||
474 | unsigned int offset; | ||
475 | unsigned int nucast; /* # of address filters for unicast MACs */ | ||
476 | unsigned int tx_tcnt; | ||
477 | unsigned int tx_xcnt; | ||
478 | u64 tx_mcnt; | ||
479 | unsigned int rx_xcnt; | ||
480 | unsigned int rx_ocnt; | ||
481 | u64 rx_mcnt; | ||
482 | unsigned int toggle_cnt; | ||
483 | unsigned int txen; | ||
484 | u64 rx_pause; | ||
485 | struct mac_stats stats; | ||
486 | }; | ||
487 | |||
488 | enum { | ||
489 | MAC_DIRECTION_RX = 1, | ||
490 | MAC_DIRECTION_TX = 2, | ||
491 | MAC_RXFIFO_SIZE = 32768 | ||
492 | }; | ||
493 | |||
494 | /* PHY loopback direction */ | ||
495 | enum { | ||
496 | PHY_LOOPBACK_TX = 1, | ||
497 | PHY_LOOPBACK_RX = 2 | ||
498 | }; | ||
499 | |||
500 | /* PHY interrupt types */ | ||
501 | enum { | ||
502 | cphy_cause_link_change = 1, | ||
503 | cphy_cause_fifo_error = 2, | ||
504 | cphy_cause_module_change = 4, | ||
505 | }; | ||
506 | |||
507 | /* PHY module types */ | ||
508 | enum { | ||
509 | phy_modtype_none, | ||
510 | phy_modtype_sr, | ||
511 | phy_modtype_lr, | ||
512 | phy_modtype_lrm, | ||
513 | phy_modtype_twinax, | ||
514 | phy_modtype_twinax_long, | ||
515 | phy_modtype_unknown | ||
516 | }; | ||
517 | |||
518 | /* PHY operations */ | ||
519 | struct cphy_ops { | ||
520 | int (*reset)(struct cphy *phy, int wait); | ||
521 | |||
522 | int (*intr_enable)(struct cphy *phy); | ||
523 | int (*intr_disable)(struct cphy *phy); | ||
524 | int (*intr_clear)(struct cphy *phy); | ||
525 | int (*intr_handler)(struct cphy *phy); | ||
526 | |||
527 | int (*autoneg_enable)(struct cphy *phy); | ||
528 | int (*autoneg_restart)(struct cphy *phy); | ||
529 | |||
530 | int (*advertise)(struct cphy *phy, unsigned int advertise_map); | ||
531 | int (*set_loopback)(struct cphy *phy, int mmd, int dir, int enable); | ||
532 | int (*set_speed_duplex)(struct cphy *phy, int speed, int duplex); | ||
533 | int (*get_link_status)(struct cphy *phy, int *link_ok, int *speed, | ||
534 | int *duplex, int *fc); | ||
535 | int (*power_down)(struct cphy *phy, int enable); | ||
536 | |||
537 | u32 mmds; | ||
538 | }; | ||
539 | enum { | ||
540 | EDC_OPT_AEL2005 = 0, | ||
541 | EDC_OPT_AEL2005_SIZE = 1084, | ||
542 | EDC_TWX_AEL2005 = 1, | ||
543 | EDC_TWX_AEL2005_SIZE = 1464, | ||
544 | EDC_TWX_AEL2020 = 2, | ||
545 | EDC_TWX_AEL2020_SIZE = 1628, | ||
546 | EDC_MAX_SIZE = EDC_TWX_AEL2020_SIZE, /* Max cache size */ | ||
547 | }; | ||
548 | |||
549 | /* A PHY instance */ | ||
550 | struct cphy { | ||
551 | u8 modtype; /* PHY module type */ | ||
552 | short priv; /* scratch pad */ | ||
553 | unsigned int caps; /* PHY capabilities */ | ||
554 | struct adapter *adapter; /* associated adapter */ | ||
555 | const char *desc; /* PHY description */ | ||
556 | unsigned long fifo_errors; /* FIFO over/under-flows */ | ||
557 | const struct cphy_ops *ops; /* PHY operations */ | ||
558 | struct mdio_if_info mdio; | ||
559 | u16 phy_cache[EDC_MAX_SIZE]; /* EDC cache */ | ||
560 | }; | ||
561 | |||
562 | /* Convenience MDIO read/write wrappers */ | ||
563 | static inline int t3_mdio_read(struct cphy *phy, int mmd, int reg, | ||
564 | unsigned int *valp) | ||
565 | { | ||
566 | int rc = phy->mdio.mdio_read(phy->mdio.dev, phy->mdio.prtad, mmd, reg); | ||
567 | *valp = (rc >= 0) ? rc : -1; | ||
568 | return (rc >= 0) ? 0 : rc; | ||
569 | } | ||
570 | |||
571 | static inline int t3_mdio_write(struct cphy *phy, int mmd, int reg, | ||
572 | unsigned int val) | ||
573 | { | ||
574 | return phy->mdio.mdio_write(phy->mdio.dev, phy->mdio.prtad, mmd, | ||
575 | reg, val); | ||
576 | } | ||
577 | |||
578 | /* Convenience initializer */ | ||
579 | static inline void cphy_init(struct cphy *phy, struct adapter *adapter, | ||
580 | int phy_addr, struct cphy_ops *phy_ops, | ||
581 | const struct mdio_ops *mdio_ops, | ||
582 | unsigned int caps, const char *desc) | ||
583 | { | ||
584 | phy->caps = caps; | ||
585 | phy->adapter = adapter; | ||
586 | phy->desc = desc; | ||
587 | phy->ops = phy_ops; | ||
588 | if (mdio_ops) { | ||
589 | phy->mdio.prtad = phy_addr; | ||
590 | phy->mdio.mmds = phy_ops->mmds; | ||
591 | phy->mdio.mode_support = mdio_ops->mode_support; | ||
592 | phy->mdio.mdio_read = mdio_ops->read; | ||
593 | phy->mdio.mdio_write = mdio_ops->write; | ||
594 | } | ||
595 | } | ||
596 | |||
597 | /* Accumulate MAC statistics every 180 seconds. For 1G we multiply by 10. */ | ||
598 | #define MAC_STATS_ACCUM_SECS 180 | ||
599 | |||
600 | #define XGM_REG(reg_addr, idx) \ | ||
601 | ((reg_addr) + (idx) * (XGMAC0_1_BASE_ADDR - XGMAC0_0_BASE_ADDR)) | ||
602 | |||
603 | struct addr_val_pair { | ||
604 | unsigned int reg_addr; | ||
605 | unsigned int val; | ||
606 | }; | ||
607 | |||
608 | #include "adapter.h" | ||
609 | |||
610 | #ifndef PCI_VENDOR_ID_CHELSIO | ||
611 | # define PCI_VENDOR_ID_CHELSIO 0x1425 | ||
612 | #endif | ||
613 | |||
614 | #define for_each_port(adapter, iter) \ | ||
615 | for (iter = 0; iter < (adapter)->params.nports; ++iter) | ||
616 | |||
617 | #define adapter_info(adap) ((adap)->params.info) | ||
618 | |||
619 | static inline int uses_xaui(const struct adapter *adap) | ||
620 | { | ||
621 | return adapter_info(adap)->caps & SUPPORTED_AUI; | ||
622 | } | ||
623 | |||
624 | static inline int is_10G(const struct adapter *adap) | ||
625 | { | ||
626 | return adapter_info(adap)->caps & SUPPORTED_10000baseT_Full; | ||
627 | } | ||
628 | |||
629 | static inline int is_offload(const struct adapter *adap) | ||
630 | { | ||
631 | return adap->params.offload; | ||
632 | } | ||
633 | |||
634 | static inline unsigned int core_ticks_per_usec(const struct adapter *adap) | ||
635 | { | ||
636 | return adap->params.vpd.cclk / 1000; | ||
637 | } | ||
638 | |||
639 | static inline unsigned int is_pcie(const struct adapter *adap) | ||
640 | { | ||
641 | return adap->params.pci.variant == PCI_VARIANT_PCIE; | ||
642 | } | ||
643 | |||
644 | void t3_set_reg_field(struct adapter *adap, unsigned int addr, u32 mask, | ||
645 | u32 val); | ||
646 | void t3_write_regs(struct adapter *adapter, const struct addr_val_pair *p, | ||
647 | int n, unsigned int offset); | ||
648 | int t3_wait_op_done_val(struct adapter *adapter, int reg, u32 mask, | ||
649 | int polarity, int attempts, int delay, u32 *valp); | ||
650 | static inline int t3_wait_op_done(struct adapter *adapter, int reg, u32 mask, | ||
651 | int polarity, int attempts, int delay) | ||
652 | { | ||
653 | return t3_wait_op_done_val(adapter, reg, mask, polarity, attempts, | ||
654 | delay, NULL); | ||
655 | } | ||
656 | int t3_mdio_change_bits(struct cphy *phy, int mmd, int reg, unsigned int clear, | ||
657 | unsigned int set); | ||
658 | int t3_phy_reset(struct cphy *phy, int mmd, int wait); | ||
659 | int t3_phy_advertise(struct cphy *phy, unsigned int advert); | ||
660 | int t3_phy_advertise_fiber(struct cphy *phy, unsigned int advert); | ||
661 | int t3_set_phy_speed_duplex(struct cphy *phy, int speed, int duplex); | ||
662 | int t3_phy_lasi_intr_enable(struct cphy *phy); | ||
663 | int t3_phy_lasi_intr_disable(struct cphy *phy); | ||
664 | int t3_phy_lasi_intr_clear(struct cphy *phy); | ||
665 | int t3_phy_lasi_intr_handler(struct cphy *phy); | ||
666 | |||
667 | void t3_intr_enable(struct adapter *adapter); | ||
668 | void t3_intr_disable(struct adapter *adapter); | ||
669 | void t3_intr_clear(struct adapter *adapter); | ||
670 | void t3_xgm_intr_enable(struct adapter *adapter, int idx); | ||
671 | void t3_xgm_intr_disable(struct adapter *adapter, int idx); | ||
672 | void t3_port_intr_enable(struct adapter *adapter, int idx); | ||
673 | void t3_port_intr_disable(struct adapter *adapter, int idx); | ||
674 | int t3_slow_intr_handler(struct adapter *adapter); | ||
675 | int t3_phy_intr_handler(struct adapter *adapter); | ||
676 | |||
677 | void t3_link_changed(struct adapter *adapter, int port_id); | ||
678 | void t3_link_fault(struct adapter *adapter, int port_id); | ||
679 | int t3_link_start(struct cphy *phy, struct cmac *mac, struct link_config *lc); | ||
680 | const struct adapter_info *t3_get_adapter_info(unsigned int board_id); | ||
681 | int t3_seeprom_read(struct adapter *adapter, u32 addr, __le32 *data); | ||
682 | int t3_seeprom_write(struct adapter *adapter, u32 addr, __le32 data); | ||
683 | int t3_seeprom_wp(struct adapter *adapter, int enable); | ||
684 | int t3_get_tp_version(struct adapter *adapter, u32 *vers); | ||
685 | int t3_check_tpsram_version(struct adapter *adapter); | ||
686 | int t3_check_tpsram(struct adapter *adapter, const u8 *tp_ram, | ||
687 | unsigned int size); | ||
688 | int t3_set_proto_sram(struct adapter *adap, const u8 *data); | ||
689 | int t3_load_fw(struct adapter *adapter, const u8 * fw_data, unsigned int size); | ||
690 | int t3_get_fw_version(struct adapter *adapter, u32 *vers); | ||
691 | int t3_check_fw_version(struct adapter *adapter); | ||
692 | int t3_init_hw(struct adapter *adapter, u32 fw_params); | ||
693 | int t3_reset_adapter(struct adapter *adapter); | ||
694 | int t3_prep_adapter(struct adapter *adapter, const struct adapter_info *ai, | ||
695 | int reset); | ||
696 | int t3_replay_prep_adapter(struct adapter *adapter); | ||
697 | void t3_led_ready(struct adapter *adapter); | ||
698 | void t3_fatal_err(struct adapter *adapter); | ||
699 | void t3_set_vlan_accel(struct adapter *adapter, unsigned int ports, int on); | ||
700 | void t3_config_rss(struct adapter *adapter, unsigned int rss_config, | ||
701 | const u8 * cpus, const u16 *rspq); | ||
702 | int t3_cim_ctl_blk_read(struct adapter *adap, unsigned int addr, | ||
703 | unsigned int n, unsigned int *valp); | ||
704 | int t3_mc7_bd_read(struct mc7 *mc7, unsigned int start, unsigned int n, | ||
705 | u64 *buf); | ||
706 | |||
707 | int t3_mac_reset(struct cmac *mac); | ||
708 | void t3b_pcs_reset(struct cmac *mac); | ||
709 | void t3_mac_disable_exact_filters(struct cmac *mac); | ||
710 | void t3_mac_enable_exact_filters(struct cmac *mac); | ||
711 | int t3_mac_enable(struct cmac *mac, int which); | ||
712 | int t3_mac_disable(struct cmac *mac, int which); | ||
713 | int t3_mac_set_mtu(struct cmac *mac, unsigned int mtu); | ||
714 | int t3_mac_set_rx_mode(struct cmac *mac, struct net_device *dev); | ||
715 | int t3_mac_set_address(struct cmac *mac, unsigned int idx, u8 addr[6]); | ||
716 | int t3_mac_set_num_ucast(struct cmac *mac, int n); | ||
717 | const struct mac_stats *t3_mac_update_stats(struct cmac *mac); | ||
718 | int t3_mac_set_speed_duplex_fc(struct cmac *mac, int speed, int duplex, int fc); | ||
719 | int t3b2_mac_watchdog_task(struct cmac *mac); | ||
720 | |||
721 | void t3_mc5_prep(struct adapter *adapter, struct mc5 *mc5, int mode); | ||
722 | int t3_mc5_init(struct mc5 *mc5, unsigned int nservers, unsigned int nfilters, | ||
723 | unsigned int nroutes); | ||
724 | void t3_mc5_intr_handler(struct mc5 *mc5); | ||
725 | |||
726 | void t3_tp_set_offload_mode(struct adapter *adap, int enable); | ||
727 | void t3_tp_get_mib_stats(struct adapter *adap, struct tp_mib_stats *tps); | ||
728 | void t3_load_mtus(struct adapter *adap, unsigned short mtus[NMTUS], | ||
729 | unsigned short alpha[NCCTRL_WIN], | ||
730 | unsigned short beta[NCCTRL_WIN], unsigned short mtu_cap); | ||
731 | void t3_config_trace_filter(struct adapter *adapter, | ||
732 | const struct trace_params *tp, int filter_index, | ||
733 | int invert, int enable); | ||
734 | int t3_config_sched(struct adapter *adap, unsigned int kbps, int sched); | ||
735 | |||
736 | void t3_sge_prep(struct adapter *adap, struct sge_params *p); | ||
737 | void t3_sge_init(struct adapter *adap, struct sge_params *p); | ||
738 | int t3_sge_init_ecntxt(struct adapter *adapter, unsigned int id, int gts_enable, | ||
739 | enum sge_context_type type, int respq, u64 base_addr, | ||
740 | unsigned int size, unsigned int token, int gen, | ||
741 | unsigned int cidx); | ||
742 | int t3_sge_init_flcntxt(struct adapter *adapter, unsigned int id, | ||
743 | int gts_enable, u64 base_addr, unsigned int size, | ||
744 | unsigned int esize, unsigned int cong_thres, int gen, | ||
745 | unsigned int cidx); | ||
746 | int t3_sge_init_rspcntxt(struct adapter *adapter, unsigned int id, | ||
747 | int irq_vec_idx, u64 base_addr, unsigned int size, | ||
748 | unsigned int fl_thres, int gen, unsigned int cidx); | ||
749 | int t3_sge_init_cqcntxt(struct adapter *adapter, unsigned int id, u64 base_addr, | ||
750 | unsigned int size, int rspq, int ovfl_mode, | ||
751 | unsigned int credits, unsigned int credit_thres); | ||
752 | int t3_sge_enable_ecntxt(struct adapter *adapter, unsigned int id, int enable); | ||
753 | int t3_sge_disable_fl(struct adapter *adapter, unsigned int id); | ||
754 | int t3_sge_disable_rspcntxt(struct adapter *adapter, unsigned int id); | ||
755 | int t3_sge_disable_cqcntxt(struct adapter *adapter, unsigned int id); | ||
756 | int t3_sge_cqcntxt_op(struct adapter *adapter, unsigned int id, unsigned int op, | ||
757 | unsigned int credits); | ||
758 | |||
759 | int t3_vsc8211_phy_prep(struct cphy *phy, struct adapter *adapter, | ||
760 | int phy_addr, const struct mdio_ops *mdio_ops); | ||
761 | int t3_ael1002_phy_prep(struct cphy *phy, struct adapter *adapter, | ||
762 | int phy_addr, const struct mdio_ops *mdio_ops); | ||
763 | int t3_ael1006_phy_prep(struct cphy *phy, struct adapter *adapter, | ||
764 | int phy_addr, const struct mdio_ops *mdio_ops); | ||
765 | int t3_ael2005_phy_prep(struct cphy *phy, struct adapter *adapter, | ||
766 | int phy_addr, const struct mdio_ops *mdio_ops); | ||
767 | int t3_ael2020_phy_prep(struct cphy *phy, struct adapter *adapter, | ||
768 | int phy_addr, const struct mdio_ops *mdio_ops); | ||
769 | int t3_qt2045_phy_prep(struct cphy *phy, struct adapter *adapter, int phy_addr, | ||
770 | const struct mdio_ops *mdio_ops); | ||
771 | int t3_xaui_direct_phy_prep(struct cphy *phy, struct adapter *adapter, | ||
772 | int phy_addr, const struct mdio_ops *mdio_ops); | ||
773 | int t3_aq100x_phy_prep(struct cphy *phy, struct adapter *adapter, | ||
774 | int phy_addr, const struct mdio_ops *mdio_ops); | ||
775 | #endif /* __CHELSIO_COMMON_H */ | ||