common.h revision 744514249f0656e2d50bb57585241670c2d4f32b
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
70struct t3_rx_mode {
71	struct net_device *dev;
72	struct dev_mc_list *mclist;
73	unsigned int idx;
74};
75
76static inline void init_rx_mode(struct t3_rx_mode *p, struct net_device *dev,
77				struct dev_mc_list *mclist)
78{
79	p->dev = dev;
80	p->mclist = mclist;
81	p->idx = 0;
82}
83
84static inline u8 *t3_get_next_mcaddr(struct t3_rx_mode *rm)
85{
86	u8 *addr = NULL;
87
88	if (rm->mclist && rm->idx < rm->dev->mc_count) {
89		addr = rm->mclist->dmi_addr;
90		rm->mclist = rm->mclist->next;
91		rm->idx++;
92	}
93	return addr;
94}
95
96enum {
97	MAX_NPORTS = 2,		/* max # of ports */
98	MAX_FRAME_SIZE = 10240,	/* max MAC frame size, including header + FCS */
99	EEPROMSIZE = 8192,	/* Serial EEPROM size */
100	SERNUM_LEN     = 16,    /* Serial # length */
101	RSS_TABLE_SIZE = 64,	/* size of RSS lookup and mapping tables */
102	TCB_SIZE = 128,		/* TCB size */
103	NMTUS = 16,		/* size of MTU table */
104	NCCTRL_WIN = 32,	/* # of congestion control windows */
105	PROTO_SRAM_LINES = 128, /* size of TP sram */
106};
107
108#define MAX_RX_COALESCING_LEN 12288U
109
110enum {
111	PAUSE_RX = 1 << 0,
112	PAUSE_TX = 1 << 1,
113	PAUSE_AUTONEG = 1 << 2
114};
115
116enum {
117	SUPPORTED_IRQ      = 1 << 24
118};
119
120enum {				/* adapter interrupt-maintained statistics */
121	STAT_ULP_CH0_PBL_OOB,
122	STAT_ULP_CH1_PBL_OOB,
123	STAT_PCI_CORR_ECC,
124
125	IRQ_NUM_STATS		/* keep last */
126};
127
128enum {
129	TP_VERSION_MAJOR	= 1,
130	TP_VERSION_MINOR	= 1,
131	TP_VERSION_MICRO	= 0
132};
133
134#define S_TP_VERSION_MAJOR		16
135#define M_TP_VERSION_MAJOR		0xFF
136#define V_TP_VERSION_MAJOR(x)		((x) << S_TP_VERSION_MAJOR)
137#define G_TP_VERSION_MAJOR(x)		\
138	    (((x) >> S_TP_VERSION_MAJOR) & M_TP_VERSION_MAJOR)
139
140#define S_TP_VERSION_MINOR		8
141#define M_TP_VERSION_MINOR		0xFF
142#define V_TP_VERSION_MINOR(x)		((x) << S_TP_VERSION_MINOR)
143#define G_TP_VERSION_MINOR(x)		\
144	    (((x) >> S_TP_VERSION_MINOR) & M_TP_VERSION_MINOR)
145
146#define S_TP_VERSION_MICRO		0
147#define M_TP_VERSION_MICRO		0xFF
148#define V_TP_VERSION_MICRO(x)		((x) << S_TP_VERSION_MICRO)
149#define G_TP_VERSION_MICRO(x)		\
150	    (((x) >> S_TP_VERSION_MICRO) & M_TP_VERSION_MICRO)
151
152enum {
153	SGE_QSETS = 8,		/* # of SGE Tx/Rx/RspQ sets */
154	SGE_RXQ_PER_SET = 2,	/* # of Rx queues per set */
155	SGE_TXQ_PER_SET = 3	/* # of Tx queues per set */
156};
157
158enum sge_context_type {		/* SGE egress context types */
159	SGE_CNTXT_RDMA = 0,
160	SGE_CNTXT_ETH = 2,
161	SGE_CNTXT_OFLD = 4,
162	SGE_CNTXT_CTRL = 5
163};
164
165enum {
166	AN_PKT_SIZE = 32,	/* async notification packet size */
167	IMMED_PKT_SIZE = 48	/* packet size for immediate data */
168};
169
170struct sg_ent {			/* SGE scatter/gather entry */
171	__be32 len[2];
172	__be64 addr[2];
173};
174
175#ifndef SGE_NUM_GENBITS
176/* Must be 1 or 2 */
177# define SGE_NUM_GENBITS 2
178#endif
179
180#define TX_DESC_FLITS 16U
181#define WR_FLITS (TX_DESC_FLITS + 1 - SGE_NUM_GENBITS)
182
183struct cphy;
184struct adapter;
185
186struct mdio_ops {
187	int (*read)(struct net_device *dev, int phy_addr, int mmd_addr,
188		    u16 reg_addr);
189	int (*write)(struct net_device *dev, int phy_addr, int mmd_addr,
190		     u16 reg_addr, u16 val);
191	unsigned mode_support;
192};
193
194struct adapter_info {
195	unsigned char nports0;        /* # of ports on channel 0 */
196	unsigned char nports1;        /* # of ports on channel 1 */
197	unsigned char phy_base_addr;	/* MDIO PHY base address */
198	unsigned int gpio_out;	/* GPIO output settings */
199	unsigned char gpio_intr[MAX_NPORTS]; /* GPIO PHY IRQ pins */
200	unsigned long caps;	/* adapter capabilities */
201	const struct mdio_ops *mdio_ops;	/* MDIO operations */
202	const char *desc;	/* product description */
203};
204
205struct mc5_stats {
206	unsigned long parity_err;
207	unsigned long active_rgn_full;
208	unsigned long nfa_srch_err;
209	unsigned long unknown_cmd;
210	unsigned long reqq_parity_err;
211	unsigned long dispq_parity_err;
212	unsigned long del_act_empty;
213};
214
215struct mc7_stats {
216	unsigned long corr_err;
217	unsigned long uncorr_err;
218	unsigned long parity_err;
219	unsigned long addr_err;
220};
221
222struct mac_stats {
223	u64 tx_octets;		/* total # of octets in good frames */
224	u64 tx_octets_bad;	/* total # of octets in error frames */
225	u64 tx_frames;		/* all good frames */
226	u64 tx_mcast_frames;	/* good multicast frames */
227	u64 tx_bcast_frames;	/* good broadcast frames */
228	u64 tx_pause;		/* # of transmitted pause frames */
229	u64 tx_deferred;	/* frames with deferred transmissions */
230	u64 tx_late_collisions;	/* # of late collisions */
231	u64 tx_total_collisions;	/* # of total collisions */
232	u64 tx_excess_collisions;	/* frame errors from excessive collissions */
233	u64 tx_underrun;	/* # of Tx FIFO underruns */
234	u64 tx_len_errs;	/* # of Tx length errors */
235	u64 tx_mac_internal_errs;	/* # of internal MAC errors on Tx */
236	u64 tx_excess_deferral;	/* # of frames with excessive deferral */
237	u64 tx_fcs_errs;	/* # of frames with bad FCS */
238
239	u64 tx_frames_64;	/* # of Tx frames in a particular range */
240	u64 tx_frames_65_127;
241	u64 tx_frames_128_255;
242	u64 tx_frames_256_511;
243	u64 tx_frames_512_1023;
244	u64 tx_frames_1024_1518;
245	u64 tx_frames_1519_max;
246
247	u64 rx_octets;		/* total # of octets in good frames */
248	u64 rx_octets_bad;	/* total # of octets in error frames */
249	u64 rx_frames;		/* all good frames */
250	u64 rx_mcast_frames;	/* good multicast frames */
251	u64 rx_bcast_frames;	/* good broadcast frames */
252	u64 rx_pause;		/* # of received pause frames */
253	u64 rx_fcs_errs;	/* # of received frames with bad FCS */
254	u64 rx_align_errs;	/* alignment errors */
255	u64 rx_symbol_errs;	/* symbol errors */
256	u64 rx_data_errs;	/* data errors */
257	u64 rx_sequence_errs;	/* sequence errors */
258	u64 rx_runt;		/* # of runt frames */
259	u64 rx_jabber;		/* # of jabber frames */
260	u64 rx_short;		/* # of short frames */
261	u64 rx_too_long;	/* # of oversized frames */
262	u64 rx_mac_internal_errs;	/* # of internal MAC errors on Rx */
263
264	u64 rx_frames_64;	/* # of Rx frames in a particular range */
265	u64 rx_frames_65_127;
266	u64 rx_frames_128_255;
267	u64 rx_frames_256_511;
268	u64 rx_frames_512_1023;
269	u64 rx_frames_1024_1518;
270	u64 rx_frames_1519_max;
271
272	u64 rx_cong_drops;	/* # of Rx drops due to SGE congestion */
273
274	unsigned long tx_fifo_parity_err;
275	unsigned long rx_fifo_parity_err;
276	unsigned long tx_fifo_urun;
277	unsigned long rx_fifo_ovfl;
278	unsigned long serdes_signal_loss;
279	unsigned long xaui_pcs_ctc_err;
280	unsigned long xaui_pcs_align_change;
281
282	unsigned long num_toggled; /* # times toggled TxEn due to stuck TX */
283	unsigned long num_resets;  /* # times reset due to stuck TX */
284
285	unsigned long link_faults;  /* # detected link faults */
286};
287
288struct tp_mib_stats {
289	u32 ipInReceive_hi;
290	u32 ipInReceive_lo;
291	u32 ipInHdrErrors_hi;
292	u32 ipInHdrErrors_lo;
293	u32 ipInAddrErrors_hi;
294	u32 ipInAddrErrors_lo;
295	u32 ipInUnknownProtos_hi;
296	u32 ipInUnknownProtos_lo;
297	u32 ipInDiscards_hi;
298	u32 ipInDiscards_lo;
299	u32 ipInDelivers_hi;
300	u32 ipInDelivers_lo;
301	u32 ipOutRequests_hi;
302	u32 ipOutRequests_lo;
303	u32 ipOutDiscards_hi;
304	u32 ipOutDiscards_lo;
305	u32 ipOutNoRoutes_hi;
306	u32 ipOutNoRoutes_lo;
307	u32 ipReasmTimeout;
308	u32 ipReasmReqds;
309	u32 ipReasmOKs;
310	u32 ipReasmFails;
311
312	u32 reserved[8];
313
314	u32 tcpActiveOpens;
315	u32 tcpPassiveOpens;
316	u32 tcpAttemptFails;
317	u32 tcpEstabResets;
318	u32 tcpOutRsts;
319	u32 tcpCurrEstab;
320	u32 tcpInSegs_hi;
321	u32 tcpInSegs_lo;
322	u32 tcpOutSegs_hi;
323	u32 tcpOutSegs_lo;
324	u32 tcpRetransSeg_hi;
325	u32 tcpRetransSeg_lo;
326	u32 tcpInErrs_hi;
327	u32 tcpInErrs_lo;
328	u32 tcpRtoMin;
329	u32 tcpRtoMax;
330};
331
332struct tp_params {
333	unsigned int nchan;	/* # of channels */
334	unsigned int pmrx_size;	/* total PMRX capacity */
335	unsigned int pmtx_size;	/* total PMTX capacity */
336	unsigned int cm_size;	/* total CM capacity */
337	unsigned int chan_rx_size;	/* per channel Rx size */
338	unsigned int chan_tx_size;	/* per channel Tx size */
339	unsigned int rx_pg_size;	/* Rx page size */
340	unsigned int tx_pg_size;	/* Tx page size */
341	unsigned int rx_num_pgs;	/* # of Rx pages */
342	unsigned int tx_num_pgs;	/* # of Tx pages */
343	unsigned int ntimer_qs;	/* # of timer queues */
344};
345
346struct qset_params {		/* SGE queue set parameters */
347	unsigned int polling;	/* polling/interrupt service for rspq */
348	unsigned int lro;	/* large receive offload */
349	unsigned int coalesce_usecs;	/* irq coalescing timer */
350	unsigned int rspq_size;	/* # of entries in response queue */
351	unsigned int fl_size;	/* # of entries in regular free list */
352	unsigned int jumbo_size;	/* # of entries in jumbo free list */
353	unsigned int txq_size[SGE_TXQ_PER_SET];	/* Tx queue sizes */
354	unsigned int cong_thres;	/* FL congestion threshold */
355	unsigned int vector;		/* Interrupt (line or vector) number */
356};
357
358struct sge_params {
359	unsigned int max_pkt_size;	/* max offload pkt size */
360	struct qset_params qset[SGE_QSETS];
361};
362
363struct mc5_params {
364	unsigned int mode;	/* selects MC5 width */
365	unsigned int nservers;	/* size of server region */
366	unsigned int nfilters;	/* size of filter region */
367	unsigned int nroutes;	/* size of routing region */
368};
369
370/* Default MC5 region sizes */
371enum {
372	DEFAULT_NSERVERS = 512,
373	DEFAULT_NFILTERS = 128
374};
375
376/* MC5 modes, these must be non-0 */
377enum {
378	MC5_MODE_144_BIT = 1,
379	MC5_MODE_72_BIT = 2
380};
381
382/* MC5 min active region size */
383enum { MC5_MIN_TIDS = 16 };
384
385struct vpd_params {
386	unsigned int cclk;
387	unsigned int mclk;
388	unsigned int uclk;
389	unsigned int mdc;
390	unsigned int mem_timing;
391	u8 sn[SERNUM_LEN + 1];
392	u8 eth_base[6];
393	u8 port_type[MAX_NPORTS];
394	unsigned short xauicfg[2];
395};
396
397struct pci_params {
398	unsigned int vpd_cap_addr;
399	unsigned int pcie_cap_addr;
400	unsigned short speed;
401	unsigned char width;
402	unsigned char variant;
403};
404
405enum {
406	PCI_VARIANT_PCI,
407	PCI_VARIANT_PCIX_MODE1_PARITY,
408	PCI_VARIANT_PCIX_MODE1_ECC,
409	PCI_VARIANT_PCIX_266_MODE2,
410	PCI_VARIANT_PCIE
411};
412
413struct adapter_params {
414	struct sge_params sge;
415	struct mc5_params mc5;
416	struct tp_params tp;
417	struct vpd_params vpd;
418	struct pci_params pci;
419
420	const struct adapter_info *info;
421
422	unsigned short mtus[NMTUS];
423	unsigned short a_wnd[NCCTRL_WIN];
424	unsigned short b_wnd[NCCTRL_WIN];
425
426	unsigned int nports;	/* # of ethernet ports */
427	unsigned int chan_map;  /* bitmap of in-use Tx channels */
428	unsigned int stats_update_period;	/* MAC stats accumulation period */
429	unsigned int linkpoll_period;	/* link poll period in 0.1s */
430	unsigned int rev;	/* chip revision */
431	unsigned int offload;
432};
433
434enum {					    /* chip revisions */
435	T3_REV_A  = 0,
436	T3_REV_B  = 2,
437	T3_REV_B2 = 3,
438	T3_REV_C  = 4,
439};
440
441struct trace_params {
442	u32 sip;
443	u32 sip_mask;
444	u32 dip;
445	u32 dip_mask;
446	u16 sport;
447	u16 sport_mask;
448	u16 dport;
449	u16 dport_mask;
450	u32 vlan:12;
451	u32 vlan_mask:12;
452	u32 intf:4;
453	u32 intf_mask:4;
454	u8 proto;
455	u8 proto_mask;
456};
457
458struct link_config {
459	unsigned int supported;	/* link capabilities */
460	unsigned int advertising;	/* advertised capabilities */
461	unsigned short requested_speed;	/* speed user has requested */
462	unsigned short speed;	/* actual link speed */
463	unsigned char requested_duplex;	/* duplex user has requested */
464	unsigned char duplex;	/* actual link duplex */
465	unsigned char requested_fc;	/* flow control user has requested */
466	unsigned char fc;	/* actual link flow control */
467	unsigned char autoneg;	/* autonegotiating? */
468	unsigned int link_ok;	/* link up? */
469};
470
471#define SPEED_INVALID   0xffff
472#define DUPLEX_INVALID  0xff
473
474struct mc5 {
475	struct adapter *adapter;
476	unsigned int tcam_size;
477	unsigned char part_type;
478	unsigned char parity_enabled;
479	unsigned char mode;
480	struct mc5_stats stats;
481};
482
483static inline unsigned int t3_mc5_size(const struct mc5 *p)
484{
485	return p->tcam_size;
486}
487
488struct mc7 {
489	struct adapter *adapter;	/* backpointer to adapter */
490	unsigned int size;	/* memory size in bytes */
491	unsigned int width;	/* MC7 interface width */
492	unsigned int offset;	/* register address offset for MC7 instance */
493	const char *name;	/* name of MC7 instance */
494	struct mc7_stats stats;	/* MC7 statistics */
495};
496
497static inline unsigned int t3_mc7_size(const struct mc7 *p)
498{
499	return p->size;
500}
501
502struct cmac {
503	struct adapter *adapter;
504	unsigned int offset;
505	unsigned int nucast;	/* # of address filters for unicast MACs */
506	unsigned int tx_tcnt;
507	unsigned int tx_xcnt;
508	u64 tx_mcnt;
509	unsigned int rx_xcnt;
510	unsigned int rx_ocnt;
511	u64 rx_mcnt;
512	unsigned int toggle_cnt;
513	unsigned int txen;
514	u64 rx_pause;
515	struct mac_stats stats;
516};
517
518enum {
519	MAC_DIRECTION_RX = 1,
520	MAC_DIRECTION_TX = 2,
521	MAC_RXFIFO_SIZE = 32768
522};
523
524/* PHY loopback direction */
525enum {
526	PHY_LOOPBACK_TX = 1,
527	PHY_LOOPBACK_RX = 2
528};
529
530/* PHY interrupt types */
531enum {
532	cphy_cause_link_change = 1,
533	cphy_cause_fifo_error = 2,
534	cphy_cause_module_change = 4,
535};
536
537/* PHY module types */
538enum {
539	phy_modtype_none,
540	phy_modtype_sr,
541	phy_modtype_lr,
542	phy_modtype_lrm,
543	phy_modtype_twinax,
544	phy_modtype_twinax_long,
545	phy_modtype_unknown
546};
547
548/* PHY operations */
549struct cphy_ops {
550	int (*reset)(struct cphy *phy, int wait);
551
552	int (*intr_enable)(struct cphy *phy);
553	int (*intr_disable)(struct cphy *phy);
554	int (*intr_clear)(struct cphy *phy);
555	int (*intr_handler)(struct cphy *phy);
556
557	int (*autoneg_enable)(struct cphy *phy);
558	int (*autoneg_restart)(struct cphy *phy);
559
560	int (*advertise)(struct cphy *phy, unsigned int advertise_map);
561	int (*set_loopback)(struct cphy *phy, int mmd, int dir, int enable);
562	int (*set_speed_duplex)(struct cphy *phy, int speed, int duplex);
563	int (*get_link_status)(struct cphy *phy, int *link_ok, int *speed,
564			       int *duplex, int *fc);
565	int (*power_down)(struct cphy *phy, int enable);
566
567	u32 mmds;
568};
569
570/* A PHY instance */
571struct cphy {
572	u8 modtype;			/* PHY module type */
573	short priv;			/* scratch pad */
574	unsigned int caps;		/* PHY capabilities */
575	struct adapter *adapter;	/* associated adapter */
576	const char *desc;		/* PHY description */
577	unsigned long fifo_errors;	/* FIFO over/under-flows */
578	const struct cphy_ops *ops;	/* PHY operations */
579	struct mdio_if_info mdio;
580};
581
582/* Convenience MDIO read/write wrappers */
583static inline int t3_mdio_read(struct cphy *phy, int mmd, int reg,
584			       unsigned int *valp)
585{
586	int rc = phy->mdio.mdio_read(phy->mdio.dev, phy->mdio.prtad, mmd, reg);
587	*valp = (rc >= 0) ? rc : -1;
588	return (rc >= 0) ? 0 : rc;
589}
590
591static inline int t3_mdio_write(struct cphy *phy, int mmd, int reg,
592				unsigned int val)
593{
594	return phy->mdio.mdio_write(phy->mdio.dev, phy->mdio.prtad, mmd,
595				    reg, val);
596}
597
598/* Convenience initializer */
599static inline void cphy_init(struct cphy *phy, struct adapter *adapter,
600			     int phy_addr, struct cphy_ops *phy_ops,
601			     const struct mdio_ops *mdio_ops,
602			      unsigned int caps, const char *desc)
603{
604	phy->caps = caps;
605	phy->adapter = adapter;
606	phy->desc = desc;
607	phy->ops = phy_ops;
608	if (mdio_ops) {
609		phy->mdio.prtad = phy_addr;
610		phy->mdio.mmds = phy_ops->mmds;
611		phy->mdio.mode_support = mdio_ops->mode_support;
612		phy->mdio.mdio_read = mdio_ops->read;
613		phy->mdio.mdio_write = mdio_ops->write;
614	}
615}
616
617/* Accumulate MAC statistics every 180 seconds.  For 1G we multiply by 10. */
618#define MAC_STATS_ACCUM_SECS 180
619
620#define XGM_REG(reg_addr, idx) \
621	((reg_addr) + (idx) * (XGMAC0_1_BASE_ADDR - XGMAC0_0_BASE_ADDR))
622
623struct addr_val_pair {
624	unsigned int reg_addr;
625	unsigned int val;
626};
627
628#include "adapter.h"
629
630#ifndef PCI_VENDOR_ID_CHELSIO
631# define PCI_VENDOR_ID_CHELSIO 0x1425
632#endif
633
634#define for_each_port(adapter, iter) \
635	for (iter = 0; iter < (adapter)->params.nports; ++iter)
636
637#define adapter_info(adap) ((adap)->params.info)
638
639static inline int uses_xaui(const struct adapter *adap)
640{
641	return adapter_info(adap)->caps & SUPPORTED_AUI;
642}
643
644static inline int is_10G(const struct adapter *adap)
645{
646	return adapter_info(adap)->caps & SUPPORTED_10000baseT_Full;
647}
648
649static inline int is_offload(const struct adapter *adap)
650{
651	return adap->params.offload;
652}
653
654static inline unsigned int core_ticks_per_usec(const struct adapter *adap)
655{
656	return adap->params.vpd.cclk / 1000;
657}
658
659static inline unsigned int is_pcie(const struct adapter *adap)
660{
661	return adap->params.pci.variant == PCI_VARIANT_PCIE;
662}
663
664void t3_set_reg_field(struct adapter *adap, unsigned int addr, u32 mask,
665		      u32 val);
666void t3_write_regs(struct adapter *adapter, const struct addr_val_pair *p,
667		   int n, unsigned int offset);
668int t3_wait_op_done_val(struct adapter *adapter, int reg, u32 mask,
669			int polarity, int attempts, int delay, u32 *valp);
670static inline int t3_wait_op_done(struct adapter *adapter, int reg, u32 mask,
671				  int polarity, int attempts, int delay)
672{
673	return t3_wait_op_done_val(adapter, reg, mask, polarity, attempts,
674				   delay, NULL);
675}
676int t3_mdio_change_bits(struct cphy *phy, int mmd, int reg, unsigned int clear,
677			unsigned int set);
678int t3_phy_reset(struct cphy *phy, int mmd, int wait);
679int t3_phy_advertise(struct cphy *phy, unsigned int advert);
680int t3_phy_advertise_fiber(struct cphy *phy, unsigned int advert);
681int t3_set_phy_speed_duplex(struct cphy *phy, int speed, int duplex);
682int t3_phy_lasi_intr_enable(struct cphy *phy);
683int t3_phy_lasi_intr_disable(struct cphy *phy);
684int t3_phy_lasi_intr_clear(struct cphy *phy);
685int t3_phy_lasi_intr_handler(struct cphy *phy);
686
687void t3_intr_enable(struct adapter *adapter);
688void t3_intr_disable(struct adapter *adapter);
689void t3_intr_clear(struct adapter *adapter);
690void t3_xgm_intr_enable(struct adapter *adapter, int idx);
691void t3_xgm_intr_disable(struct adapter *adapter, int idx);
692void t3_port_intr_enable(struct adapter *adapter, int idx);
693void t3_port_intr_disable(struct adapter *adapter, int idx);
694void t3_port_intr_clear(struct adapter *adapter, int idx);
695int t3_slow_intr_handler(struct adapter *adapter);
696int t3_phy_intr_handler(struct adapter *adapter);
697
698void t3_link_changed(struct adapter *adapter, int port_id);
699void t3_link_fault(struct adapter *adapter, int port_id);
700int t3_link_start(struct cphy *phy, struct cmac *mac, struct link_config *lc);
701const struct adapter_info *t3_get_adapter_info(unsigned int board_id);
702int t3_seeprom_read(struct adapter *adapter, u32 addr, __le32 *data);
703int t3_seeprom_write(struct adapter *adapter, u32 addr, __le32 data);
704int t3_seeprom_wp(struct adapter *adapter, int enable);
705int t3_get_tp_version(struct adapter *adapter, u32 *vers);
706int t3_check_tpsram_version(struct adapter *adapter);
707int t3_check_tpsram(struct adapter *adapter, const u8 *tp_ram,
708		    unsigned int size);
709int t3_set_proto_sram(struct adapter *adap, const u8 *data);
710int t3_read_flash(struct adapter *adapter, unsigned int addr,
711		  unsigned int nwords, u32 *data, int byte_oriented);
712int t3_load_fw(struct adapter *adapter, const u8 * fw_data, unsigned int size);
713int t3_get_fw_version(struct adapter *adapter, u32 *vers);
714int t3_check_fw_version(struct adapter *adapter);
715int t3_init_hw(struct adapter *adapter, u32 fw_params);
716void mac_prep(struct cmac *mac, struct adapter *adapter, int index);
717void early_hw_init(struct adapter *adapter, const struct adapter_info *ai);
718int t3_reset_adapter(struct adapter *adapter);
719int t3_prep_adapter(struct adapter *adapter, const struct adapter_info *ai,
720		    int reset);
721int t3_replay_prep_adapter(struct adapter *adapter);
722void t3_led_ready(struct adapter *adapter);
723void t3_fatal_err(struct adapter *adapter);
724void t3_set_vlan_accel(struct adapter *adapter, unsigned int ports, int on);
725void t3_config_rss(struct adapter *adapter, unsigned int rss_config,
726		   const u8 * cpus, const u16 *rspq);
727int t3_read_rss(struct adapter *adapter, u8 * lkup, u16 *map);
728int t3_mps_set_active_ports(struct adapter *adap, unsigned int port_mask);
729int t3_cim_ctl_blk_read(struct adapter *adap, unsigned int addr,
730			unsigned int n, unsigned int *valp);
731int t3_mc7_bd_read(struct mc7 *mc7, unsigned int start, unsigned int n,
732		   u64 *buf);
733
734int t3_mac_reset(struct cmac *mac);
735void t3b_pcs_reset(struct cmac *mac);
736void t3_mac_disable_exact_filters(struct cmac *mac);
737void t3_mac_enable_exact_filters(struct cmac *mac);
738int t3_mac_enable(struct cmac *mac, int which);
739int t3_mac_disable(struct cmac *mac, int which);
740int t3_mac_set_mtu(struct cmac *mac, unsigned int mtu);
741int t3_mac_set_rx_mode(struct cmac *mac, struct t3_rx_mode *rm);
742int t3_mac_set_address(struct cmac *mac, unsigned int idx, u8 addr[6]);
743int t3_mac_set_num_ucast(struct cmac *mac, int n);
744const struct mac_stats *t3_mac_update_stats(struct cmac *mac);
745int t3_mac_set_speed_duplex_fc(struct cmac *mac, int speed, int duplex, int fc);
746int t3b2_mac_watchdog_task(struct cmac *mac);
747
748void t3_mc5_prep(struct adapter *adapter, struct mc5 *mc5, int mode);
749int t3_mc5_init(struct mc5 *mc5, unsigned int nservers, unsigned int nfilters,
750		unsigned int nroutes);
751void t3_mc5_intr_handler(struct mc5 *mc5);
752int t3_read_mc5_range(const struct mc5 *mc5, unsigned int start, unsigned int n,
753		      u32 *buf);
754
755int t3_tp_set_coalescing_size(struct adapter *adap, unsigned int size, int psh);
756void t3_tp_set_max_rxsize(struct adapter *adap, unsigned int size);
757void t3_tp_set_offload_mode(struct adapter *adap, int enable);
758void t3_tp_get_mib_stats(struct adapter *adap, struct tp_mib_stats *tps);
759void t3_load_mtus(struct adapter *adap, unsigned short mtus[NMTUS],
760		  unsigned short alpha[NCCTRL_WIN],
761		  unsigned short beta[NCCTRL_WIN], unsigned short mtu_cap);
762void t3_read_hw_mtus(struct adapter *adap, unsigned short mtus[NMTUS]);
763void t3_get_cong_cntl_tab(struct adapter *adap,
764			  unsigned short incr[NMTUS][NCCTRL_WIN]);
765void t3_config_trace_filter(struct adapter *adapter,
766			    const struct trace_params *tp, int filter_index,
767			    int invert, int enable);
768int t3_config_sched(struct adapter *adap, unsigned int kbps, int sched);
769
770void t3_sge_prep(struct adapter *adap, struct sge_params *p);
771void t3_sge_init(struct adapter *adap, struct sge_params *p);
772int t3_sge_init_ecntxt(struct adapter *adapter, unsigned int id, int gts_enable,
773		       enum sge_context_type type, int respq, u64 base_addr,
774		       unsigned int size, unsigned int token, int gen,
775		       unsigned int cidx);
776int t3_sge_init_flcntxt(struct adapter *adapter, unsigned int id,
777			int gts_enable, u64 base_addr, unsigned int size,
778			unsigned int esize, unsigned int cong_thres, int gen,
779			unsigned int cidx);
780int t3_sge_init_rspcntxt(struct adapter *adapter, unsigned int id,
781			 int irq_vec_idx, u64 base_addr, unsigned int size,
782			 unsigned int fl_thres, int gen, unsigned int cidx);
783int t3_sge_init_cqcntxt(struct adapter *adapter, unsigned int id, u64 base_addr,
784			unsigned int size, int rspq, int ovfl_mode,
785			unsigned int credits, unsigned int credit_thres);
786int t3_sge_enable_ecntxt(struct adapter *adapter, unsigned int id, int enable);
787int t3_sge_disable_fl(struct adapter *adapter, unsigned int id);
788int t3_sge_disable_rspcntxt(struct adapter *adapter, unsigned int id);
789int t3_sge_disable_cqcntxt(struct adapter *adapter, unsigned int id);
790int t3_sge_read_ecntxt(struct adapter *adapter, unsigned int id, u32 data[4]);
791int t3_sge_read_fl(struct adapter *adapter, unsigned int id, u32 data[4]);
792int t3_sge_read_cq(struct adapter *adapter, unsigned int id, u32 data[4]);
793int t3_sge_read_rspq(struct adapter *adapter, unsigned int id, u32 data[4]);
794int t3_sge_cqcntxt_op(struct adapter *adapter, unsigned int id, unsigned int op,
795		      unsigned int credits);
796
797int t3_vsc8211_phy_prep(struct cphy *phy, struct adapter *adapter,
798			int phy_addr, const struct mdio_ops *mdio_ops);
799int t3_ael1002_phy_prep(struct cphy *phy, struct adapter *adapter,
800			int phy_addr, const struct mdio_ops *mdio_ops);
801int t3_ael1006_phy_prep(struct cphy *phy, struct adapter *adapter,
802			int phy_addr, const struct mdio_ops *mdio_ops);
803int t3_ael2005_phy_prep(struct cphy *phy, struct adapter *adapter,
804			int phy_addr, const struct mdio_ops *mdio_ops);
805int t3_ael2020_phy_prep(struct cphy *phy, struct adapter *adapter,
806			int phy_addr, const struct mdio_ops *mdio_ops);
807int t3_qt2045_phy_prep(struct cphy *phy, struct adapter *adapter, int phy_addr,
808		       const struct mdio_ops *mdio_ops);
809int t3_xaui_direct_phy_prep(struct cphy *phy, struct adapter *adapter,
810			    int phy_addr, const struct mdio_ops *mdio_ops);
811#endif				/* __CHELSIO_COMMON_H */
812