ql_hw.h revision 305488
1/*
2 * Copyright (c) 2013-2016 Qlogic Corporation
3 * All rights reserved.
4 *
5 *  Redistribution and use in source and binary forms, with or without
6 *  modification, are permitted provided that the following conditions
7 *  are met:
8 *
9 *  1. Redistributions of source code must retain the above copyright
10 *     notice, this list of conditions and the following disclaimer.
11 *  2. Redistributions in binary form must reproduce the above copyright
12 *     notice, this list of conditions and the following disclaimer in the
13 *     documentation and/or other materials provided with the distribution.
14 *
15 *  THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
16 *  AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
17 *  IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
18 *  ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
19 *  LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
20 *  CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
21 *  SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
22 *  INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
23 *  CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
24 *  ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
25 *  POSSIBILITY OF SUCH DAMAGE.
26 *
27 * $FreeBSD: stable/11/sys/dev/qlxgbe/ql_hw.h 305488 2016-09-06 19:18:50Z davidcs $
28 */
29/*
30 * File: ql_hw.h
31 * Author : David C Somayajulu, Qlogic Corporation, Aliso Viejo, CA 92656.
32 */
33#ifndef _QL_HW_H_
34#define _QL_HW_H_
35
36/*
37 * PCIe Registers; Direct Mapped; Offsets from BAR0
38 */
39
40/*
41 * Register offsets for QLE8030
42 */
43
44/*
45 * Firmware Mailbox Registers
46 *	0 thru 511; offsets 0x800 thru 0xFFC; 32bits each
47 */
48#define Q8_FW_MBOX0			0x00000800
49#define Q8_FW_MBOX511			0x00000FFC
50
51/*
52 * Host Mailbox Registers
53 *	0 thru 511; offsets 0x000 thru 0x7FC; 32bits each
54 */
55#define Q8_HOST_MBOX0			0x00000000
56#define Q8_HOST_MBOX511			0x000007FC
57
58#define Q8_MBOX_INT_ENABLE		0x00001000
59#define Q8_MBOX_INT_MASK_MSIX		0x00001200
60#define Q8_MBOX_INT_LEGACY		0x00003010
61
62#define Q8_HOST_MBOX_CNTRL		0x00003038
63#define Q8_FW_MBOX_CNTRL		0x0000303C
64
65#define Q8_PEG_HALT_STATUS1		0x000034A8
66#define Q8_PEG_HALT_STATUS2		0x000034AC
67#define Q8_FIRMWARE_HEARTBEAT		0x000034B0
68
69#define Q8_FLASH_LOCK_ID		0x00003500
70#define Q8_DRIVER_LOCK_ID		0x00003504
71#define Q8_FW_CAPABILITIES		0x00003528
72
73#define Q8_FW_VER_MAJOR			0x00003550
74#define Q8_FW_VER_MINOR			0x00003554
75#define Q8_FW_VER_SUB			0x00003558
76
77#define Q8_BOOTLD_ADDR			0x0000355C
78#define Q8_BOOTLD_SIZE			0x00003560
79
80#define Q8_FW_IMAGE_ADDR		0x00003564
81#define Q8_FW_BUILD_NUMBER		0x00003568
82#define Q8_FW_IMAGE_VALID		0x000035FC
83
84#define Q8_CMDPEG_STATE			0x00003650
85
86#define Q8_LINK_STATE			0x00003698
87#define Q8_LINK_STATE_2			0x0000369C
88
89#define Q8_LINK_SPEED_0			0x000036E0
90#define Q8_LINK_SPEED_1			0x000036E4
91#define Q8_LINK_SPEED_2			0x000036E8
92#define Q8_LINK_SPEED_3			0x000036EC
93
94#define Q8_MAX_LINK_SPEED_0		0x000036F0
95#define Q8_MAX_LINK_SPEED_1		0x000036F4
96#define Q8_MAX_LINK_SPEED_2		0x000036F8
97#define Q8_MAX_LINK_SPEED_3		0x000036FC
98
99#define Q8_ASIC_TEMPERATURE		0x000037B4
100
101/*
102 * CRB Window Registers
103 *	0 thru 15; offsets 0x3800 thru 0x383C; 32bits each
104 */
105#define Q8_CRB_WINDOW_PF0		0x00003800
106#define Q8_CRB_WINDOW_PF15		0x0000383C
107
108#define Q8_FLASH_LOCK			0x00003850
109#define Q8_FLASH_UNLOCK			0x00003854
110
111#define Q8_DRIVER_LOCK			0x00003868
112#define Q8_DRIVER_UNLOCK		0x0000386C
113
114#define Q8_LEGACY_INT_PTR		0x000038C0
115#define Q8_LEGACY_INT_TRIG		0x000038C4
116#define Q8_LEGACY_INT_MASK		0x000038C8
117
118#define Q8_WILD_CARD			0x000038F0
119#define Q8_INFORMANT			0x000038FC
120
121/*
122 * Ethernet Interface Specific Registers
123 */
124#define Q8_DRIVER_OP_MODE		0x00003570
125#define Q8_API_VERSION			0x0000356C
126#define Q8_NPAR_STATE			0x0000359C
127
128/*
129 * End of PCIe Registers; Direct Mapped; Offsets from BAR0
130 */
131
132/*
133 * Indirect Registers
134 */
135#define Q8_LED_DUAL_0			0x28084C80
136#define Q8_LED_SINGLE_0			0x28084C90
137
138#define Q8_LED_DUAL_1			0x28084CA0
139#define Q8_LED_SINGLE_1			0x28084CB0
140
141#define Q8_LED_DUAL_2			0x28084CC0
142#define Q8_LED_SINGLE_2			0x28084CD0
143
144#define Q8_LED_DUAL_3			0x28084CE0
145#define Q8_LED_SINGLE_3			0x28084CF0
146
147#define Q8_GPIO_1			0x28084D00
148#define Q8_GPIO_2			0x28084D10
149#define Q8_GPIO_3			0x28084D20
150#define Q8_GPIO_4			0x28084D40
151#define Q8_GPIO_5			0x28084D50
152#define Q8_GPIO_6			0x28084D60
153#define Q8_GPIO_7			0x42100060
154#define Q8_GPIO_8			0x42100064
155
156#define Q8_FLASH_SPI_STATUS		0x2808E010
157#define Q8_FLASH_SPI_CONTROL		0x2808E014
158
159#define Q8_FLASH_STATUS			0x42100004
160#define Q8_FLASH_CONTROL		0x42110004
161#define Q8_FLASH_ADDRESS		0x42110008
162#define Q8_FLASH_WR_DATA		0x4211000C
163#define Q8_FLASH_RD_DATA		0x42110018
164
165#define Q8_FLASH_DIRECT_WINDOW		0x42110030
166#define Q8_FLASH_DIRECT_DATA		0x42150000
167
168#define Q8_MS_CNTRL			0x41000090
169
170#define Q8_MS_ADDR_LO			0x41000094
171#define Q8_MS_ADDR_HI			0x41000098
172
173#define Q8_MS_WR_DATA_0_31		0x410000A0
174#define Q8_MS_WR_DATA_32_63		0x410000A4
175#define Q8_MS_WR_DATA_64_95		0x410000B0
176#define Q8_MS_WR_DATA_96_127		0x410000B4
177
178#define Q8_MS_RD_DATA_0_31		0x410000A8
179#define Q8_MS_RD_DATA_32_63		0x410000AC
180#define Q8_MS_RD_DATA_64_95		0x410000B8
181#define Q8_MS_RD_DATA_96_127		0x410000BC
182
183#define Q8_CRB_PEG_0			0x3400003c
184#define Q8_CRB_PEG_1			0x3410003c
185#define Q8_CRB_PEG_2			0x3420003c
186#define Q8_CRB_PEG_3			0x3430003c
187#define Q8_CRB_PEG_4			0x34B0003c
188
189/*
190 * Macros for reading and writing registers
191 */
192
193#if defined(__i386__) || defined(__amd64__)
194#define Q8_MB()    __asm volatile("mfence" ::: "memory")
195#define Q8_WMB()   __asm volatile("sfence" ::: "memory")
196#define Q8_RMB()   __asm volatile("lfence" ::: "memory")
197#else
198#define Q8_MB()
199#define Q8_WMB()
200#define Q8_RMB()
201#endif
202
203#define READ_REG32(ha, reg) bus_read_4((ha->pci_reg), reg)
204
205#define WRITE_REG32(ha, reg, val) \
206	{\
207		bus_write_4((ha->pci_reg), reg, val);\
208		bus_read_4((ha->pci_reg), reg);\
209	}
210
211#define Q8_NUM_MBOX	512
212
213#define Q8_MAX_NUM_MULTICAST_ADDRS	1023
214#define Q8_MAC_ADDR_LEN			6
215
216/*
217 * Firmware Interface
218 */
219
220/*
221 * Command Response Interface - Commands
222 */
223
224#define Q8_MBX_CONFIG_IP_ADDRESS		0x0001
225#define Q8_MBX_CONFIG_INTR			0x0002
226#define Q8_MBX_MAP_INTR_SRC			0x0003
227#define Q8_MBX_MAP_SDS_TO_RDS			0x0006
228#define Q8_MBX_CREATE_RX_CNTXT			0x0007
229#define Q8_MBX_DESTROY_RX_CNTXT			0x0008
230#define Q8_MBX_CREATE_TX_CNTXT			0x0009
231#define Q8_MBX_DESTROY_TX_CNTXT			0x000A
232#define Q8_MBX_ADD_RX_RINGS			0x000B
233#define Q8_MBX_CONFIG_LRO_FLOW			0x000C
234#define Q8_MBX_CONFIG_MAC_LEARNING		0x000D
235#define Q8_MBX_GET_STATS			0x000F
236#define Q8_MBX_GENERATE_INTR			0x0011
237#define Q8_MBX_SET_MAX_MTU			0x0012
238#define Q8_MBX_MAC_ADDR_CNTRL			0x001F
239#define Q8_MBX_GET_PCI_CONFIG			0x0020
240#define Q8_MBX_GET_NIC_PARTITION		0x0021
241#define Q8_MBX_SET_NIC_PARTITION		0x0022
242#define Q8_MBX_QUERY_WOL_CAP			0x002C
243#define Q8_MBX_SET_WOL_CONFIG			0x002D
244#define Q8_MBX_GET_MINIDUMP_TMPLT_SIZE		0x002F
245#define Q8_MBX_GET_MINIDUMP_TMPLT		0x0030
246#define Q8_MBX_GET_FW_DCBX_CAPS			0x0034
247#define Q8_MBX_QUERY_DCBX_SETTINGS		0x0035
248#define Q8_MBX_CONFIG_RSS			0x0041
249#define Q8_MBX_CONFIG_RSS_TABLE			0x0042
250#define Q8_MBX_CONFIG_INTR_COALESCE		0x0043
251#define Q8_MBX_CONFIG_LED			0x0044
252#define Q8_MBX_CONFIG_MAC_ADDR			0x0045
253#define Q8_MBX_CONFIG_STATISTICS		0x0046
254#define Q8_MBX_CONFIG_LOOPBACK			0x0047
255#define Q8_MBX_LINK_EVENT_REQ			0x0048
256#define Q8_MBX_CONFIG_MAC_RX_MODE		0x0049
257#define Q8_MBX_CONFIG_FW_LRO			0x004A
258#define Q8_MBX_HW_CONFIG			0x004C
259#define Q8_MBX_INIT_NIC_FUNC			0x0060
260#define Q8_MBX_STOP_NIC_FUNC			0x0061
261#define Q8_MBX_IDC_REQ				0x0062
262#define Q8_MBX_IDC_ACK				0x0063
263#define Q8_MBX_SET_PORT_CONFIG			0x0066
264#define Q8_MBX_GET_PORT_CONFIG			0x0067
265#define Q8_MBX_GET_LINK_STATUS			0x0068
266
267
268
269/*
270 * Mailbox Command Response
271 */
272#define Q8_MBX_RSP_SUCCESS			0x0001
273#define Q8_MBX_RSP_RESPONSE_FAILURE		0x0002
274#define Q8_MBX_RSP_NO_CARD_CRB			0x0003
275#define Q8_MBX_RSP_NO_CARD_MEM			0x0004
276#define Q8_MBX_RSP_NO_CARD_RSRC			0x0005
277#define Q8_MBX_RSP_INVALID_ARGS			0x0006
278#define Q8_MBX_RSP_INVALID_ACTION		0x0007
279#define Q8_MBX_RSP_INVALID_STATE		0x0008
280#define Q8_MBX_RSP_NOT_SUPPORTED		0x0009
281#define Q8_MBX_RSP_NOT_PERMITTED		0x000A
282#define Q8_MBX_RSP_NOT_READY			0x000B
283#define Q8_MBX_RSP_DOES_NOT_EXIST		0x000C
284#define Q8_MBX_RSP_ALREADY_EXISTS		0x000D
285#define Q8_MBX_RSP_BAD_SIGNATURE		0x000E
286#define Q8_MBX_RSP_CMD_NOT_IMPLEMENTED		0x000F
287#define Q8_MBX_RSP_CMD_INVALID			0x0010
288#define Q8_MBX_RSP_TIMEOUT			0x0011
289#define Q8_MBX_RSP_CMD_FAILED			0x0012
290#define Q8_MBX_RSP_FATAL_TEMP			0x0013
291#define Q8_MBX_RSP_MAX_EXCEEDED			0x0014
292#define Q8_MBX_RSP_UNSPECIFIED			0x0015
293#define Q8_MBX_RSP_INTR_CREATE_FAILED		0x0017
294#define Q8_MBX_RSP_INTR_DELETE_FAILED		0x0018
295#define Q8_MBX_RSP_INTR_INVALID_OP		0x0019
296#define Q8_MBX_RSP_IDC_INTRMD_RSP		0x001A
297
298#define Q8_MBX_CMD_VERSION	(0x2 << 13)
299#define Q8_MBX_RSP_STATUS(x) (((!(x >> 9)) || ((x >> 9) == 1)) ? 0: (x >> 9))
300/*
301 * Configure IP Address
302 */
303typedef struct _q80_config_ip_addr {
304	uint16_t	opcode;
305	uint16_t 	count_version;
306
307	uint8_t		cmd;
308#define		Q8_MBX_CONFIG_IP_ADD_IP	0x1
309#define		Q8_MBX_CONFIG_IP_DEL_IP	0x2
310
311	uint8_t		ip_type;
312#define		Q8_MBX_CONFIG_IP_V4	0x0
313#define		Q8_MBX_CONFIG_IP_V6	0x1
314
315	uint16_t	rsrvd;
316	union {
317		struct {
318			uint32_t addr;
319			uint32_t rsrvd[3];
320		} ipv4;
321		uint8_t	ipv6_addr[16];
322	} u;
323} __packed q80_config_ip_addr_t;
324
325typedef struct _q80_config_ip_addr_rsp {
326        uint16_t	opcode;
327        uint16_t	regcnt_status;
328} __packed q80_config_ip_addr_rsp_t;
329
330/*
331 * Configure Interrupt Command
332 */
333typedef struct _q80_intr {
334	uint8_t		cmd_type;
335#define		Q8_MBX_CONFIG_INTR_CREATE	0x1
336#define		Q8_MBX_CONFIG_INTR_DELETE	0x2
337#define		Q8_MBX_CONFIG_INTR_TYPE_LINE	(0x1 << 4)
338#define		Q8_MBX_CONFIG_INTR_TYPE_MSI_X	(0x3 << 4)
339
340	uint8_t		rsrvd;
341	uint16_t	msix_index;
342} __packed q80_intr_t;
343
344#define Q8_MAX_INTR_VECTORS	16
345typedef struct _q80_config_intr {
346	uint16_t	opcode;
347	uint16_t 	count_version;
348	uint8_t		nentries;
349	uint8_t		rsrvd[3];
350	q80_intr_t	intr[Q8_MAX_INTR_VECTORS];
351} __packed q80_config_intr_t;
352
353typedef struct _q80_intr_rsp {
354	uint8_t		status;
355	uint8_t		cmd;
356	uint16_t	intr_id;
357	uint32_t	intr_src;
358} q80_intr_rsp_t;
359
360typedef struct _q80_config_intr_rsp {
361        uint16_t	opcode;
362        uint16_t	regcnt_status;
363	uint8_t		nentries;
364	uint8_t		rsrvd[3];
365	q80_intr_rsp_t	intr[Q8_MAX_INTR_VECTORS];
366} __packed q80_config_intr_rsp_t;
367
368/*
369 * Configure LRO Flow Command
370 */
371typedef struct _q80_config_lro_flow {
372	uint16_t	opcode;
373	uint16_t 	count_version;
374
375	uint8_t		cmd;
376#define Q8_MBX_CONFIG_LRO_FLOW_ADD	0x01
377#define Q8_MBX_CONFIG_LRO_FLOW_DELETE	0x02
378
379	uint8_t		type_ts;
380#define Q8_MBX_CONFIG_LRO_FLOW_IPV4		0x00
381#define Q8_MBX_CONFIG_LRO_FLOW_IPV6		0x01
382#define Q8_MBX_CONFIG_LRO_FLOW_TS_ABSENT	0x00
383#define Q8_MBX_CONFIG_LRO_FLOW_TS_PRESENT	0x02
384
385	uint16_t	rsrvd;
386	union {
387		struct {
388			uint32_t addr;
389			uint32_t rsrvd[3];
390		} ipv4;
391		uint8_t	ipv6_addr[16];
392	} dst;
393	union {
394		struct {
395			uint32_t addr;
396			uint32_t rsrvd[3];
397		} ipv4;
398		uint8_t	ipv6_addr[16];
399	} src;
400	uint16_t	dst_port;
401	uint16_t	src_port;
402} __packed q80_config_lro_flow_t;
403
404typedef struct _q80_config_lro_flow_rsp {
405        uint16_t	opcode;
406        uint16_t	regcnt_status;
407} __packed q80_config_lro_flow_rsp_t;
408
409typedef struct _q80_set_max_mtu {
410	uint16_t	opcode;
411	uint16_t 	count_version;
412	uint32_t	cntxt_id;
413	uint32_t	mtu;
414} __packed q80_set_max_mtu_t;
415
416typedef struct _q80_set_max_mtu_rsp {
417        uint16_t	opcode;
418        uint16_t	regcnt_status;
419} __packed q80_set_max_mtu_rsp_t;
420
421/*
422 * Configure RSS
423 */
424typedef struct _q80_config_rss {
425	uint16_t	opcode;
426	uint16_t 	count_version;
427
428	uint16_t	cntxt_id;
429	uint16_t	rsrvd;
430
431	uint8_t		hash_type;
432#define Q8_MBX_RSS_HASH_TYPE_IPV4_IP		(0x1 << 4)
433#define Q8_MBX_RSS_HASH_TYPE_IPV4_TCP		(0x2 << 4)
434#define Q8_MBX_RSS_HASH_TYPE_IPV4_TCP_IP	(0x3 << 4)
435#define Q8_MBX_RSS_HASH_TYPE_IPV6_IP		(0x1 << 6)
436#define Q8_MBX_RSS_HASH_TYPE_IPV6_TCP		(0x2 << 6)
437#define Q8_MBX_RSS_HASH_TYPE_IPV6_TCP_IP	(0x3 << 6)
438
439	uint8_t		flags;
440#define Q8_MBX_RSS_FLAGS_ENABLE_RSS		(0x1)
441#define Q8_MBX_RSS_FLAGS_USE_IND_TABLE		(0x2)
442#define Q8_MBX_RSS_FLAGS_TYPE_CRSS		(0x4)
443
444	uint16_t	indtbl_mask;
445#define Q8_MBX_RSS_INDTBL_MASK			0x7F
446#define Q8_MBX_RSS_FLAGS_MULTI_RSS_VALID	0x8000
447
448	uint32_t	multi_rss;
449#define Q8_MBX_RSS_MULTI_RSS_ENGINE_ASSIGN	BIT_30
450#define Q8_MBX_RSS_USE_MULTI_RSS_ENGINES	BIT_31
451
452	uint64_t	rss_key[5];
453} __packed q80_config_rss_t;
454
455typedef struct _q80_config_rss_rsp {
456        uint16_t	opcode;
457        uint16_t	regcnt_status;
458} __packed q80_config_rss_rsp_t;
459
460/*
461 * Configure RSS Indirection Table
462 */
463#define Q8_RSS_IND_TBL_SIZE	40
464#define Q8_RSS_IND_TBL_MIN_IDX	0
465#define Q8_RSS_IND_TBL_MAX_IDX	127
466
467typedef struct _q80_config_rss_ind_table {
468	uint16_t	opcode;
469	uint16_t 	count_version;
470	uint8_t		start_idx;
471	uint8_t		end_idx;
472	uint16_t 	cntxt_id;
473	uint8_t		ind_table[Q8_RSS_IND_TBL_SIZE];
474} __packed q80_config_rss_ind_table_t;
475
476typedef struct _q80_config_rss_ind_table_rsp {
477        uint16_t	opcode;
478        uint16_t	regcnt_status;
479} __packed q80_config_rss_ind_table_rsp_t;
480
481/*
482 * Configure Interrupt Coalescing and Generation
483 */
484typedef struct _q80_config_intr_coalesc {
485	uint16_t	opcode;
486	uint16_t 	count_version;
487        uint16_t	flags;
488#define Q8_MBX_INTRC_FLAGS_RCV		1
489#define Q8_MBX_INTRC_FLAGS_XMT		2
490#define Q8_MBX_INTRC_FLAGS_PERIODIC	(1 << 3)
491
492        uint16_t	cntxt_id;
493        uint16_t	max_pkts;
494        uint16_t	max_mswait;
495        uint8_t		timer_type;
496#define Q8_MBX_INTRC_TIMER_NONE			0
497#define Q8_MBX_INTRC_TIMER_SINGLE		1
498#define Q8_MBX_INTRC_TIMER_PERIODIC		2
499
500        uint16_t	sds_ring_mask;
501
502        uint8_t		rsrvd;
503        uint32_t	ms_timeout;
504} __packed q80_config_intr_coalesc_t;
505
506typedef struct _q80_config_intr_coalesc_rsp {
507        uint16_t	opcode;
508        uint16_t	regcnt_status;
509} __packed q80_config_intr_coalesc_rsp_t;
510
511/*
512 * Configure MAC Address
513 */
514typedef struct _q80_mac_addr {
515	uint8_t		addr[6];
516	uint16_t	vlan_tci;
517} __packed q80_mac_addr_t;
518
519#define Q8_MAX_MAC_ADDRS	64
520
521typedef struct _q80_config_mac_addr {
522	uint16_t	opcode;
523	uint16_t 	count_version;
524	uint8_t		cmd;
525#define Q8_MBX_CMAC_CMD_ADD_MAC_ADDR	1
526#define Q8_MBX_CMAC_CMD_DEL_MAC_ADDR	2
527
528#define Q8_MBX_CMAC_CMD_CAM_BOTH	(0x0 << 6)
529#define Q8_MBX_CMAC_CMD_CAM_INGRESS	(0x1 << 6)
530#define Q8_MBX_CMAC_CMD_CAM_EGRESS	(0x2 << 6)
531
532	uint8_t		nmac_entries;
533	uint16_t	cntxt_id;
534	q80_mac_addr_t	mac_addr[Q8_MAX_MAC_ADDRS];
535} __packed q80_config_mac_addr_t;
536
537typedef struct _q80_config_mac_addr_rsp {
538        uint16_t	opcode;
539        uint16_t	regcnt_status;
540	uint8_t		cmd;
541	uint8_t		nmac_entries;
542	uint16_t	cntxt_id;
543	uint32_t	status[Q8_MAX_MAC_ADDRS];
544} __packed q80_config_mac_addr_rsp_t;
545
546/*
547 * Configure MAC Receive Mode
548 */
549typedef struct _q80_config_mac_rcv_mode {
550	uint16_t	opcode;
551	uint16_t 	count_version;
552
553	uint8_t		mode;
554#define Q8_MBX_MAC_RCV_PROMISC_ENABLE	0x1
555#define Q8_MBX_MAC_ALL_MULTI_ENABLE	0x2
556
557	uint8_t		rsrvd;
558	uint16_t	cntxt_id;
559} __packed q80_config_mac_rcv_mode_t;
560
561typedef struct _q80_config_mac_rcv_mode_rsp {
562        uint16_t	opcode;
563        uint16_t	regcnt_status;
564} __packed q80_config_mac_rcv_mode_rsp_t;
565
566/*
567 * Configure Firmware Controlled LRO
568 */
569typedef struct _q80_config_fw_lro {
570	uint16_t	opcode;
571	uint16_t 	count_version;
572
573	uint8_t		flags;
574#define Q8_MBX_FW_LRO_IPV4                     0x1
575#define Q8_MBX_FW_LRO_IPV6                     0x2
576#define Q8_MBX_FW_LRO_IPV4_WO_DST_IP_CHK       0x4
577#define Q8_MBX_FW_LRO_IPV6_WO_DST_IP_CHK       0x8
578#define Q8_MBX_FW_LRO_LOW_THRESHOLD            0x10
579
580	uint8_t		rsrvd;
581	uint16_t	cntxt_id;
582
583	uint16_t	low_threshold;
584	uint16_t	rsrvd0;
585} __packed q80_config_fw_lro_t;
586
587typedef struct _q80_config_fw_lro_rsp {
588        uint16_t	opcode;
589        uint16_t	regcnt_status;
590} __packed q80_config_fw_lro_rsp_t;
591
592/*
593 * Minidump mailbox commands
594 */
595typedef struct _q80_config_md_templ_size {
596	uint16_t	opcode;
597	uint16_t	count_version;
598} __packed q80_config_md_templ_size_t;
599
600typedef struct _q80_config_md_templ_size_rsp {
601	uint16_t	opcode;
602	uint16_t	regcnt_status;
603	uint32_t	rsrvd;
604	uint32_t	templ_size;
605	uint32_t	templ_version;
606} __packed q80_config_md_templ_size_rsp_t;
607
608typedef struct _q80_config_md_templ_cmd {
609	uint16_t	opcode;
610	uint16_t	count_version;
611	uint64_t	buf_addr; /* physical address of buffer */
612	uint32_t	buff_size;
613	uint32_t	offset;
614} __packed q80_config_md_templ_cmd_t;
615
616typedef struct _q80_config_md_templ_cmd_rsp {
617	uint16_t	opcode;
618	uint16_t	regcnt_status;
619	uint32_t	rsrvd;
620	uint32_t	templ_size;
621	uint32_t	buff_size;
622	uint32_t	offset;
623} __packed q80_config_md_templ_cmd_rsp_t;
624
625/*
626 * Hardware Configuration Commands
627 */
628
629typedef struct _q80_hw_config {
630       uint16_t        opcode;
631       uint16_t        count_version;
632#define Q8_HW_CONFIG_SET_MDIO_REG_COUNT                0x06
633#define Q8_HW_CONFIG_GET_MDIO_REG_COUNT                0x05
634#define Q8_HW_CONFIG_SET_CAM_SEARCH_MODE_COUNT 0x03
635#define Q8_HW_CONFIG_GET_CAM_SEARCH_MODE_COUNT 0x02
636#define Q8_HW_CONFIG_SET_TEMP_THRESHOLD_COUNT  0x03
637#define Q8_HW_CONFIG_GET_TEMP_THRESHOLD_COUNT  0x02
638#define Q8_HW_CONFIG_GET_ECC_COUNTS_COUNT      0x02
639
640       uint32_t        cmd;
641#define Q8_HW_CONFIG_SET_MDIO_REG              0x01
642#define Q8_HW_CONFIG_GET_MDIO_REG              0x02
643#define Q8_HW_CONFIG_SET_CAM_SEARCH_MODE       0x03
644#define Q8_HW_CONFIG_GET_CAM_SEARCH_MODE       0x04
645#define Q8_HW_CONFIG_SET_TEMP_THRESHOLD                0x07
646#define Q8_HW_CONFIG_GET_TEMP_THRESHOLD                0x08
647#define Q8_HW_CONFIG_GET_ECC_COUNTS            0x0A
648
649       union {
650               struct {
651                       uint32_t phys_port_number;
652                       uint32_t phy_dev_addr;
653                       uint32_t reg_addr;
654                       uint32_t data;
655               } set_mdio;
656
657               struct {
658                       uint32_t phys_port_number;
659                       uint32_t phy_dev_addr;
660                       uint32_t reg_addr;
661               } get_mdio;
662
663               struct {
664                       uint32_t mode;
665#define Q8_HW_CONFIG_CAM_SEARCH_MODE_INTERNAL  0x1
666#define Q8_HW_CONFIG_CAM_SEARCH_MODE_AUTO      0x2
667
668               } set_cam_search_mode;
669
670               struct {
671                       uint32_t value;
672               } set_temp_threshold;
673       } u;
674} __packed q80_hw_config_t;
675
676typedef struct _q80_hw_config_rsp {
677        uint16_t       opcode;
678        uint16_t       regcnt_status;
679
680       union {
681               struct {
682                       uint32_t value;
683               } get_mdio;
684
685               struct {
686                       uint32_t mode;
687               } get_cam_search_mode;
688
689               struct {
690                       uint32_t temp_warn;
691                       uint32_t curr_temp;
692                       uint32_t osc_ring_rate;
693                       uint32_t core_voltage;
694               } get_temp_threshold;
695
696               struct {
697                       uint32_t ddr_ecc_error_count;
698                       uint32_t ocm_ecc_error_count;
699                       uint32_t l2_dcache_ecc_error_count;
700                       uint32_t l2_icache_ecc_error_count;
701                       uint32_t eport_ecc_error_count;
702               } get_ecc_counts;
703       } u;
704} __packed q80_hw_config_rsp_t;
705
706/*
707 * Link Event Request Command
708 */
709typedef struct _q80_link_event {
710	uint16_t	opcode;
711	uint16_t 	count_version;
712	uint8_t		cmd;
713#define Q8_LINK_EVENT_CMD_STOP_PERIODIC	0
714#define Q8_LINK_EVENT_CMD_ENABLE_ASYNC	1
715
716	uint8_t		flags;
717#define Q8_LINK_EVENT_FLAGS_SEND_RSP	1
718
719	uint16_t	cntxt_id;
720} __packed q80_link_event_t;
721
722typedef struct _q80_link_event_rsp {
723        uint16_t	opcode;
724        uint16_t	regcnt_status;
725} __packed q80_link_event_rsp_t;
726
727/*
728 * Get Statistics Command
729 */
730typedef struct _q80_rcv_stats {
731	uint64_t	total_bytes;
732	uint64_t	total_pkts;
733	uint64_t	lro_pkt_count;
734	uint64_t	sw_pkt_count;
735	uint64_t	ip_chksum_err;
736	uint64_t	pkts_wo_acntxts;
737	uint64_t	pkts_dropped_no_sds_card;
738	uint64_t	pkts_dropped_no_sds_host;
739	uint64_t	oversized_pkts;
740	uint64_t	pkts_dropped_no_rds;
741	uint64_t	unxpctd_mcast_pkts;
742	uint64_t	re1_fbq_error;
743	uint64_t	invalid_mac_addr;
744	uint64_t	rds_prime_trys;
745	uint64_t	rds_prime_success;
746	uint64_t	lro_flows_added;
747	uint64_t	lro_flows_deleted;
748	uint64_t	lro_flows_active;
749	uint64_t	pkts_droped_unknown;
750} __packed q80_rcv_stats_t;
751
752typedef struct _q80_xmt_stats {
753	uint64_t	total_bytes;
754	uint64_t	total_pkts;
755	uint64_t	errors;
756	uint64_t	pkts_dropped;
757	uint64_t	switch_pkts;
758	uint64_t	num_buffers;
759} __packed q80_xmt_stats_t;
760
761typedef struct _q80_mac_stats {
762	uint64_t	xmt_frames;
763	uint64_t	xmt_bytes;
764	uint64_t	xmt_mcast_pkts;
765	uint64_t	xmt_bcast_pkts;
766	uint64_t	xmt_pause_frames;
767	uint64_t	xmt_cntrl_pkts;
768	uint64_t	xmt_pkt_lt_64bytes;
769	uint64_t	xmt_pkt_lt_127bytes;
770	uint64_t	xmt_pkt_lt_255bytes;
771	uint64_t	xmt_pkt_lt_511bytes;
772	uint64_t	xmt_pkt_lt_1023bytes;
773	uint64_t	xmt_pkt_lt_1518bytes;
774	uint64_t	xmt_pkt_gt_1518bytes;
775	uint64_t	rsrvd0[3];
776	uint64_t	rcv_frames;
777	uint64_t	rcv_bytes;
778	uint64_t	rcv_mcast_pkts;
779	uint64_t	rcv_bcast_pkts;
780	uint64_t	rcv_pause_frames;
781	uint64_t	rcv_cntrl_pkts;
782	uint64_t	rcv_pkt_lt_64bytes;
783	uint64_t	rcv_pkt_lt_127bytes;
784	uint64_t	rcv_pkt_lt_255bytes;
785	uint64_t	rcv_pkt_lt_511bytes;
786	uint64_t	rcv_pkt_lt_1023bytes;
787	uint64_t	rcv_pkt_lt_1518bytes;
788	uint64_t	rcv_pkt_gt_1518bytes;
789	uint64_t	rsrvd1[3];
790	uint64_t	rcv_len_error;
791	uint64_t	rcv_len_small;
792	uint64_t	rcv_len_large;
793	uint64_t	rcv_jabber;
794	uint64_t	rcv_dropped;
795	uint64_t	fcs_error;
796	uint64_t	align_error;
797	uint64_t	eswitched_frames;
798	uint64_t	eswitched_bytes;
799	uint64_t	eswitched_mcast_frames;
800	uint64_t	eswitched_bcast_frames;
801	uint64_t	eswitched_ucast_frames;
802	uint64_t	eswitched_err_free_frames;
803	uint64_t	eswitched_err_free_bytes;
804} __packed q80_mac_stats_t;
805
806typedef struct _q80_get_stats {
807	uint16_t	opcode;
808	uint16_t 	count_version;
809
810	uint32_t 	cmd;
811#define Q8_GET_STATS_CMD_CLEAR		0x01
812#define Q8_GET_STATS_CMD_RCV		0x00
813#define Q8_GET_STATS_CMD_XMT		0x02
814#define Q8_GET_STATS_CMD_TYPE_CNTXT	0x00
815#define Q8_GET_STATS_CMD_TYPE_MAC	0x04
816#define Q8_GET_STATS_CMD_TYPE_FUNC	0x08
817#define Q8_GET_STATS_CMD_TYPE_VPORT	0x0C
818#define Q8_GET_STATS_CMD_TYPE_ALL      (0x7 << 2)
819
820} __packed q80_get_stats_t;
821
822typedef struct _q80_get_stats_rsp {
823        uint16_t	opcode;
824        uint16_t	regcnt_status;
825	uint32_t 	cmd;
826	union {
827		q80_rcv_stats_t rcv;
828		q80_xmt_stats_t xmt;
829		q80_mac_stats_t mac;
830	} u;
831} __packed q80_get_stats_rsp_t;
832
833typedef struct _q80_get_mac_rcv_xmt_stats_rsp {
834	uint16_t	opcode;
835	uint16_t	regcnt_status;
836	uint32_t	cmd;
837	q80_mac_stats_t mac;
838	q80_rcv_stats_t rcv;
839	q80_xmt_stats_t xmt;
840} __packed q80_get_mac_rcv_xmt_stats_rsp_t;
841
842/*
843 * Init NIC Function
844 * Used to Register DCBX Configuration Change AEN
845 */
846typedef struct _q80_init_nic_func {
847        uint16_t        opcode;
848        uint16_t        count_version;
849
850        uint32_t        options;
851#define Q8_INIT_NIC_REG_IDC_AEN		0x01
852#define Q8_INIT_NIC_REG_DCBX_CHNG_AEN	0x02
853#define Q8_INIT_NIC_REG_SFP_CHNG_AEN	0x04
854
855} __packed q80_init_nic_func_t;
856
857typedef struct _q80_init_nic_func_rsp {
858        uint16_t        opcode;
859        uint16_t        regcnt_status;
860} __packed q80_init_nic_func_rsp_t;
861
862/*
863 * Stop NIC Function
864 * Used to DeRegister DCBX Configuration Change AEN
865 */
866typedef struct _q80_stop_nic_func {
867        uint16_t        opcode;
868        uint16_t        count_version;
869
870        uint32_t        options;
871#define Q8_STOP_NIC_DEREG_DCBX_CHNG_AEN 0x02
872#define Q8_STOP_NIC_DEREG_SFP_CHNG_AEN	0x04
873
874} __packed q80_stop_nic_func_t;
875
876typedef struct _q80_stop_nic_func_rsp {
877        uint16_t        opcode;
878        uint16_t        regcnt_status;
879} __packed q80_stop_nic_func_rsp_t;
880
881/*
882 * Query Firmware DCBX Capabilities
883 */
884typedef struct _q80_query_fw_dcbx_caps {
885        uint16_t        opcode;
886        uint16_t        count_version;
887} __packed q80_query_fw_dcbx_caps_t;
888
889typedef struct _q80_query_fw_dcbx_caps_rsp {
890        uint16_t        opcode;
891        uint16_t        regcnt_status;
892
893        uint32_t        dcbx_caps;
894#define Q8_QUERY_FW_DCBX_CAPS_TSA               0x00000001
895#define Q8_QUERY_FW_DCBX_CAPS_ETS               0x00000002
896#define Q8_QUERY_FW_DCBX_CAPS_DCBX_CEE_1_01     0x00000004
897#define Q8_QUERY_FW_DCBX_CAPS_DCBX_IEEE_1_0     0x00000008
898#define Q8_QUERY_FW_DCBX_MAX_TC_MASK            0x00F00000
899#define Q8_QUERY_FW_DCBX_MAX_ETS_TC_MASK        0x0F000000
900#define Q8_QUERY_FW_DCBX_MAX_PFC_TC_MASK        0xF0000000
901
902} __packed q80_query_fw_dcbx_caps_rsp_t;
903
904/*
905 * IDC Ack Cmd
906 */
907
908typedef struct _q80_idc_ack {
909	uint16_t	opcode;
910	uint16_t	count_version;
911
912	uint32_t	aen_mb1;
913	uint32_t	aen_mb2;
914	uint32_t	aen_mb3;
915	uint32_t	aen_mb4;
916
917} __packed q80_idc_ack_t;
918
919typedef struct _q80_idc_ack_rsp {
920	uint16_t	opcode;
921	uint16_t	regcnt_status;
922} __packed q80_idc_ack_rsp_t;
923
924
925/*
926 * Set Port Configuration command
927 * Used to set Ethernet Standard Pause values
928 */
929
930typedef struct _q80_set_port_cfg {
931	uint16_t	opcode;
932	uint16_t	count_version;
933
934	uint32_t	cfg_bits;
935
936#define Q8_PORT_CFG_BITS_LOOPBACK_MODE_MASK	(0x7 << 1)
937#define Q8_PORT_CFG_BITS_LOOPBACK_MODE_NONE	(0x0 << 1)
938#define Q8_PORT_CFG_BITS_LOOPBACK_MODE_HSS	(0x2 << 1)
939#define Q8_PORT_CFG_BITS_LOOPBACK_MODE_PHY	(0x3 << 1)
940#define Q8_PORT_CFG_BITS_LOOPBACK_MODE_EXT	(0x4 << 1)
941
942#define Q8_VALID_LOOPBACK_MODE(mode) \
943             (((mode) == Q8_PORT_CFG_BITS_LOOPBACK_MODE_NONE) || \
944		(((mode) >= Q8_PORT_CFG_BITS_LOOPBACK_MODE_HSS) && \
945		 ((mode) <= Q8_PORT_CFG_BITS_LOOPBACK_MODE_EXT)))
946
947#define Q8_PORT_CFG_BITS_DCBX_ENABLE		BIT_4
948
949#define Q8_PORT_CFG_BITS_PAUSE_CFG_MASK		(0x3 << 5)
950#define Q8_PORT_CFG_BITS_PAUSE_DISABLED		(0x0 << 5)
951#define Q8_PORT_CFG_BITS_PAUSE_STD		(0x1 << 5)
952#define Q8_PORT_CFG_BITS_PAUSE_PPM		(0x2 << 5)
953
954#define Q8_PORT_CFG_BITS_LNKCAP_10MB		BIT_8
955#define Q8_PORT_CFG_BITS_LNKCAP_100MB		BIT_9
956#define Q8_PORT_CFG_BITS_LNKCAP_1GB		BIT_10
957#define Q8_PORT_CFG_BITS_LNKCAP_10GB		BIT_11
958
959#define Q8_PORT_CFG_BITS_AUTONEG		BIT_15
960#define Q8_PORT_CFG_BITS_XMT_DISABLE		BIT_17
961#define Q8_PORT_CFG_BITS_FEC_RQSTD		BIT_18
962#define Q8_PORT_CFG_BITS_EEE_RQSTD		BIT_19
963
964#define Q8_PORT_CFG_BITS_STDPAUSE_DIR_MASK	(0x3 << 20)
965#define Q8_PORT_CFG_BITS_STDPAUSE_XMT_RCV	(0x0 << 20)
966#define Q8_PORT_CFG_BITS_STDPAUSE_XMT		(0x1 << 20)
967#define Q8_PORT_CFG_BITS_STDPAUSE_RCV		(0x2 << 20)
968
969} __packed q80_set_port_cfg_t;
970
971typedef struct _q80_set_port_cfg_rsp {
972	uint16_t	opcode;
973	uint16_t	regcnt_status;
974} __packed q80_set_port_cfg_rsp_t;
975
976/*
977 * Get Port Configuration Command
978 */
979
980typedef struct _q80_get_port_cfg {
981	uint16_t	opcode;
982	uint16_t	count_version;
983} __packed q80_get_port_cfg_t;
984
985typedef struct _q80_get_port_cfg_rsp {
986	uint16_t	opcode;
987	uint16_t	regcnt_status;
988
989	uint32_t	cfg_bits; /* same as in q80_set_port_cfg_t */
990
991	uint8_t		phys_port_type;
992	uint8_t		rsvd[3];
993} __packed q80_get_port_cfg_rsp_t;
994
995/*
996 * Get Link Status Command
997 * Used to get current PAUSE values for the port
998 */
999
1000typedef struct _q80_get_link_status {
1001        uint16_t        opcode;
1002        uint16_t        count_version;
1003} __packed q80_get_link_status_t;
1004
1005typedef struct _q80_get_link_status_rsp {
1006        uint16_t        opcode;
1007        uint16_t        regcnt_status;
1008
1009	uint32_t	cfg_bits;
1010#define Q8_GET_LINK_STAT_CFG_BITS_LINK_UP		BIT_0
1011
1012#define Q8_GET_LINK_STAT_CFG_BITS_LINK_SPEED_MASK	(0x7 << 3)
1013#define Q8_GET_LINK_STAT_CFG_BITS_LINK_SPEED_UNKNOWN	(0x0 << 3)
1014#define Q8_GET_LINK_STAT_CFG_BITS_LINK_SPEED_10MB	(0x1 << 3)
1015#define Q8_GET_LINK_STAT_CFG_BITS_LINK_SPEED_100MB	(0x2 << 3)
1016#define Q8_GET_LINK_STAT_CFG_BITS_LINK_SPEED_1GB	(0x3 << 3)
1017#define Q8_GET_LINK_STAT_CFG_BITS_LINK_SPEED_10GB	(0x4 << 3)
1018
1019#define Q8_GET_LINK_STAT_CFG_BITS_PAUSE_CFG_MASK	(0x3 << 6)
1020#define Q8_GET_LINK_STAT_CFG_BITS_PAUSE_CFG_DISABLE	(0x0 << 6)
1021#define Q8_GET_LINK_STAT_CFG_BITS_PAUSE_CFG_STD		(0x1 << 6)
1022#define Q8_GET_LINK_STAT_CFG_BITS_PAUSE_CFG_PPM		(0x2 << 6)
1023
1024#define Q8_GET_LINK_STAT_CFG_BITS_LOOPBACK_MASK		(0x7 << 8)
1025#define Q8_GET_LINK_STAT_CFG_BITS_LOOPBACK_NONE		(0x0 << 6)
1026#define Q8_GET_LINK_STAT_CFG_BITS_LOOPBACK_HSS		(0x2 << 6)
1027#define Q8_GET_LINK_STAT_CFG_BITS_LOOPBACK_PHY		(0x3 << 6)
1028
1029#define Q8_GET_LINK_STAT_CFG_BITS_FEC_ENABLED		BIT_12
1030#define Q8_GET_LINK_STAT_CFG_BITS_EEE_ENABLED		BIT_13
1031
1032#define Q8_GET_LINK_STAT_CFG_BITS_STDPAUSE_DIR_MASK	(0x3 << 20)
1033#define Q8_GET_LINK_STAT_CFG_BITS_STDPAUSE_NONE		(0x0 << 20)
1034#define Q8_GET_LINK_STAT_CFG_BITS_STDPAUSE_XMT		(0x1 << 20)
1035#define Q8_GET_LINK_STAT_CFG_BITS_STDPAUSE_RCV		(0x2 << 20)
1036#define Q8_GET_LINK_STAT_CFG_BITS_STDPAUSE_XMT_RCV	(0x3 << 20)
1037
1038	uint32_t	link_state;
1039#define Q8_GET_LINK_STAT_LOSS_OF_SIGNAL			BIT_0
1040#define Q8_GET_LINK_STAT_PORT_RST_DONE			BIT_3
1041#define Q8_GET_LINK_STAT_PHY_LINK_DOWN			BIT_4
1042#define Q8_GET_LINK_STAT_PCS_LINK_DOWN			BIT_5
1043#define Q8_GET_LINK_STAT_MAC_LOCAL_FAULT		BIT_6
1044#define Q8_GET_LINK_STAT_MAC_REMOTE_FAULT		BIT_7
1045#define Q8_GET_LINK_STAT_XMT_DISABLED			BIT_9
1046#define Q8_GET_LINK_STAT_SFP_XMT_FAULT			BIT_10
1047
1048	uint32_t	sfp_info;
1049#define Q8_GET_LINK_STAT_SFP_TRNCVR_MASK		0x3
1050#define Q8_GET_LINK_STAT_SFP_TRNCVR_NOT_EXPECTED	0x0
1051#define Q8_GET_LINK_STAT_SFP_TRNCVR_NONE		0x1
1052#define Q8_GET_LINK_STAT_SFP_TRNCVR_INVALID		0x2
1053#define Q8_GET_LINK_STAT_SFP_TRNCVR_VALID		0x3
1054
1055#define Q8_GET_LINK_STAT_SFP_ADDTL_INFO_MASK		(0x3 << 2)
1056#define Q8_GET_LINK_STAT_SFP_ADDTL_INFO_UNREC_TRSVR	(0x0 << 2)
1057#define Q8_GET_LINK_STAT_SFP_ADDTL_INFO_NOT_QLOGIC	(0x1 << 2)
1058#define Q8_GET_LINK_STAT_SFP_ADDTL_INFO_SPEED_FAILED	(0x2 << 2)
1059#define Q8_GET_LINK_STAT_SFP_ADDTL_INFO_ACCESS_ERROR	(0x3 << 2)
1060
1061#define Q8_GET_LINK_STAT_SFP_MOD_TYPE_MASK		(0x1F << 4)
1062#define Q8_GET_LINK_STAT_SFP_MOD_NONE			(0x00 << 4)
1063#define Q8_GET_LINK_STAT_SFP_MOD_10GBLRM		(0x01 << 4)
1064#define Q8_GET_LINK_STAT_SFP_MOD_10GBLR			(0x02 << 4)
1065#define Q8_GET_LINK_STAT_SFP_MOD_10GBSR			(0x03 << 4)
1066#define Q8_GET_LINK_STAT_SFP_MOD_10GBC_P		(0x04 << 4)
1067#define Q8_GET_LINK_STAT_SFP_MOD_10GBC_AL		(0x05 << 4)
1068#define Q8_GET_LINK_STAT_SFP_MOD_10GBC_PL		(0x06 << 4)
1069#define Q8_GET_LINK_STAT_SFP_MOD_1GBSX			(0x07 << 4)
1070#define Q8_GET_LINK_STAT_SFP_MOD_1GBLX			(0x08 << 4)
1071#define Q8_GET_LINK_STAT_SFP_MOD_1GBCX			(0x09 << 4)
1072#define Q8_GET_LINK_STAT_SFP_MOD_1GBT			(0x0A << 4)
1073#define Q8_GET_LINK_STAT_SFP_MOD_1GBC_PL		(0x0B << 4)
1074#define Q8_GET_LINK_STAT_SFP_MOD_UNKNOWN		(0x0F << 4)
1075
1076#define Q8_GET_LINK_STAT_SFP_MULTI_RATE_MOD		BIT_9
1077#define Q8_GET_LINK_STAT_SFP_XMT_FAULT			BIT_10
1078#define Q8_GET_LINK_STAT_SFP_COPPER_CBL_LENGTH_MASK	(0xFF << 16)
1079
1080} __packed q80_get_link_status_rsp_t;
1081
1082
1083/*
1084 * Transmit Related Definitions
1085 */
1086/* Max# of TX Rings per Tx Create Cntxt Mbx Cmd*/
1087#define MAX_TCNTXT_RINGS           8
1088
1089/*
1090 * Transmit Context - Q8_CMD_CREATE_TX_CNTXT Command Configuration Data
1091 */
1092
1093typedef struct _q80_rq_tx_ring {
1094	uint64_t	paddr;
1095	uint64_t	tx_consumer;
1096	uint16_t	nentries;
1097	uint16_t	intr_id;
1098	uint8_t 	intr_src_bit;
1099	uint8_t 	rsrvd[3];
1100} __packed q80_rq_tx_ring_t;
1101
1102typedef struct _q80_rq_tx_cntxt {
1103	uint16_t		opcode;
1104	uint16_t 		count_version;
1105
1106	uint32_t		cap0;
1107#define Q8_TX_CNTXT_CAP0_BASEFW		(1 << 0)
1108#define Q8_TX_CNTXT_CAP0_LSO		(1 << 6)
1109#define Q8_TX_CNTXT_CAP0_TC		(1 << 25)
1110
1111	uint32_t		cap1;
1112	uint32_t		cap2;
1113	uint32_t		cap3;
1114	uint8_t			ntx_rings;
1115	uint8_t			traffic_class; /* bits 8-10; others reserved */
1116	uint16_t		tx_vpid;
1117	q80_rq_tx_ring_t	tx_ring[MAX_TCNTXT_RINGS];
1118} __packed q80_rq_tx_cntxt_t;
1119
1120typedef struct _q80_rsp_tx_ring {
1121	uint32_t		prod_index;
1122	uint16_t		cntxt_id;
1123	uint8_t			state;
1124	uint8_t			rsrvd;
1125} q80_rsp_tx_ring_t;
1126
1127typedef struct _q80_rsp_tx_cntxt {
1128        uint16_t                opcode;
1129        uint16_t                regcnt_status;
1130	uint8_t			ntx_rings;
1131        uint8_t                 phy_port;
1132        uint8_t                 virt_port;
1133	uint8_t                 rsrvd;
1134	q80_rsp_tx_ring_t	tx_ring[MAX_TCNTXT_RINGS];
1135} __packed q80_rsp_tx_cntxt_t;
1136
1137typedef struct _q80_tx_cntxt_destroy {
1138        uint16_t        opcode;
1139	uint16_t 	count_version;
1140        uint32_t        cntxt_id;
1141} __packed q80_tx_cntxt_destroy_t;
1142
1143typedef struct _q80_tx_cntxt_destroy_rsp {
1144	uint16_t	opcode;
1145	uint16_t	regcnt_status;
1146} __packed q80_tx_cntxt_destroy_rsp_t;
1147
1148/*
1149 * Transmit Command Descriptor
1150 * These commands are issued on the Transmit Ring associated with a Transmit
1151 * context
1152 */
1153typedef struct _q80_tx_cmd {
1154	uint8_t		tcp_hdr_off;	/* TCP Header Offset */
1155	uint8_t		ip_hdr_off;	/* IP Header Offset */
1156	uint16_t	flags_opcode;	/* Bits 0-6: flags; 7-12: opcode */
1157
1158	/* flags field */
1159#define Q8_TX_CMD_FLAGS_MULTICAST	0x01
1160#define Q8_TX_CMD_FLAGS_LSO_TSO		0x02
1161#define Q8_TX_CMD_FLAGS_VLAN_TAGGED	0x10
1162#define Q8_TX_CMD_FLAGS_HW_VLAN_ID	0x40
1163
1164	/* opcode field */
1165#define Q8_TX_CMD_OP_XMT_UDP_CHKSUM_IPV6	(0xC << 7)
1166#define Q8_TX_CMD_OP_XMT_TCP_CHKSUM_IPV6	(0xB << 7)
1167#define Q8_TX_CMD_OP_XMT_TCP_LSO_IPV6		(0x6 << 7)
1168#define Q8_TX_CMD_OP_XMT_TCP_LSO		(0x5 << 7)
1169#define Q8_TX_CMD_OP_XMT_UDP_CHKSUM		(0x3 << 7)
1170#define Q8_TX_CMD_OP_XMT_TCP_CHKSUM		(0x2 << 7)
1171#define Q8_TX_CMD_OP_XMT_ETHER			(0x1 << 7)
1172
1173	uint8_t		n_bufs;		/* # of data segs in data buffer */
1174	uint8_t		data_len_lo;	/* data length lower 8 bits */
1175	uint16_t	data_len_hi;	/* data length upper 16 bits */
1176
1177	uint64_t	buf2_addr;	/* buffer 2 address */
1178
1179	uint16_t	rsrvd0;
1180	uint16_t	mss;		/* MSS for this packet */
1181	uint8_t		cntxtid;	/* Bits 7-4: ContextId; 3-0: reserved */
1182
1183#define Q8_TX_CMD_PORT_CNXTID(c_id) ((c_id & 0xF) << 4)
1184
1185	uint8_t		total_hdr_len;	/* MAC+IP+TCP Header Length for LSO */
1186	uint16_t	rsrvd1;
1187
1188	uint64_t	buf3_addr;	/* buffer 3 address */
1189	uint64_t	buf1_addr;	/* buffer 1 address */
1190
1191	uint16_t	buf1_len;	/* length of buffer 1 */
1192	uint16_t	buf2_len;	/* length of buffer 2 */
1193	uint16_t	buf3_len;	/* length of buffer 3 */
1194	uint16_t	buf4_len;	/* length of buffer 4 */
1195
1196	uint64_t	buf4_addr;	/* buffer 4 address */
1197
1198	uint32_t	rsrvd2;
1199	uint16_t	rsrvd3;
1200	uint16_t	vlan_tci;	/* VLAN TCI when hw tagging is enabled*/
1201
1202} __packed q80_tx_cmd_t; /* 64 bytes */
1203
1204#define Q8_TX_CMD_MAX_SEGMENTS		4
1205#define Q8_TX_CMD_TSO_ALIGN		2
1206#define Q8_TX_MAX_NON_TSO_SEGS		62
1207
1208
1209/*
1210 * Receive Related Definitions
1211 */
1212#define MAX_RDS_RING_SETS	8 /* Max# of Receive Descriptor Rings */
1213
1214#ifdef QL_ENABLE_ISCSI_TLV
1215#define MAX_SDS_RINGS           32 /* Max# of Status Descriptor Rings */
1216#define NUM_TX_RINGS		(MAX_SDS_RINGS * 2)
1217#else
1218#define MAX_SDS_RINGS           4 /* Max# of Status Descriptor Rings */
1219#define NUM_TX_RINGS		MAX_SDS_RINGS
1220#endif /* #ifdef QL_ENABLE_ISCSI_TLV */
1221#define MAX_RDS_RINGS           MAX_SDS_RINGS /* Max# of Rcv Descriptor Rings */
1222
1223
1224typedef struct _q80_rq_sds_ring {
1225	uint64_t paddr; /* physical addr of status ring in system memory */
1226	uint64_t hdr_split1;
1227	uint64_t hdr_split2;
1228	uint16_t size; /* number of entries in status ring */
1229	uint16_t hdr_split1_size;
1230	uint16_t hdr_split2_size;
1231	uint16_t hdr_split_count;
1232	uint16_t intr_id;
1233	uint8_t  intr_src_bit;
1234	uint8_t  rsrvd[5];
1235} __packed q80_rq_sds_ring_t; /* 10 32bit words */
1236
1237typedef struct _q80_rq_rds_ring {
1238	uint64_t paddr_std;	/* physical addr of rcv ring in system memory */
1239	uint64_t paddr_jumbo;	/* physical addr of rcv ring in system memory */
1240	uint16_t std_bsize;
1241	uint16_t std_nentries;
1242	uint16_t jumbo_bsize;
1243	uint16_t jumbo_nentries;
1244} __packed q80_rq_rds_ring_t; /* 6 32bit words */
1245
1246#define MAX_RCNTXT_SDS_RINGS	8
1247
1248typedef struct _q80_rq_rcv_cntxt {
1249	uint16_t		opcode;
1250	uint16_t 		count_version;
1251	uint32_t		cap0;
1252#define Q8_RCV_CNTXT_CAP0_BASEFW	(1 << 0)
1253#define Q8_RCV_CNTXT_CAP0_MULTI_RDS	(1 << 1)
1254#define Q8_RCV_CNTXT_CAP0_LRO		(1 << 5)
1255#define Q8_RCV_CNTXT_CAP0_HW_LRO	(1 << 10)
1256#define Q8_RCV_CNTXT_CAP0_VLAN_ALIGN	(1 << 14)
1257#define Q8_RCV_CNTXT_CAP0_RSS		(1 << 15)
1258#define Q8_RCV_CNTXT_CAP0_MSFT_RSS	(1 << 16)
1259#define Q8_RCV_CNTXT_CAP0_SGL_JUMBO	(1 << 18)
1260#define Q8_RCV_CNTXT_CAP0_SGL_LRO	(1 << 19)
1261#define Q8_RCV_CNTXT_CAP0_SINGLE_JUMBO	(1 << 26)
1262
1263	uint32_t		cap1;
1264	uint32_t		cap2;
1265	uint32_t		cap3;
1266	uint8_t 		nrds_sets_rings;
1267	uint8_t 		nsds_rings;
1268	uint16_t		rds_producer_mode;
1269#define Q8_RCV_CNTXT_RDS_PROD_MODE_UNIQUE	0
1270#define Q8_RCV_CNTXT_RDS_PROD_MODE_SHARED	1
1271
1272	uint16_t		rcv_vpid;
1273	uint16_t		rsrvd0;
1274	uint32_t		rsrvd1;
1275	q80_rq_sds_ring_t	sds[MAX_RCNTXT_SDS_RINGS];
1276	q80_rq_rds_ring_t	rds[MAX_RDS_RING_SETS];
1277} __packed q80_rq_rcv_cntxt_t;
1278
1279typedef struct _q80_rsp_rds_ring {
1280	uint32_t prod_std;
1281	uint32_t prod_jumbo;
1282} __packed q80_rsp_rds_ring_t; /* 8 bytes */
1283
1284typedef struct _q80_rsp_rcv_cntxt {
1285	uint16_t		opcode;
1286	uint16_t		regcnt_status;
1287	uint8_t 		nrds_sets_rings;
1288	uint8_t 		nsds_rings;
1289	uint16_t		cntxt_id;
1290	uint8_t			state;
1291	uint8_t			num_funcs;
1292	uint8_t			phy_port;
1293	uint8_t			virt_port;
1294	uint32_t		sds_cons[MAX_RCNTXT_SDS_RINGS];
1295	q80_rsp_rds_ring_t	rds[MAX_RDS_RING_SETS];
1296} __packed q80_rsp_rcv_cntxt_t;
1297
1298typedef struct _q80_rcv_cntxt_destroy {
1299	uint16_t	opcode;
1300	uint16_t 	count_version;
1301	uint32_t	cntxt_id;
1302} __packed q80_rcv_cntxt_destroy_t;
1303
1304typedef struct _q80_rcv_cntxt_destroy_rsp {
1305	uint16_t	opcode;
1306	uint16_t	regcnt_status;
1307} __packed q80_rcv_cntxt_destroy_rsp_t;
1308
1309
1310/*
1311 * Add Receive Rings
1312 */
1313typedef struct _q80_rq_add_rcv_rings {
1314	uint16_t		opcode;
1315	uint16_t		count_version;
1316	uint8_t			nrds_sets_rings;
1317	uint8_t			nsds_rings;
1318	uint16_t		cntxt_id;
1319	q80_rq_sds_ring_t	sds[MAX_RCNTXT_SDS_RINGS];
1320	q80_rq_rds_ring_t	rds[MAX_RDS_RING_SETS];
1321} __packed q80_rq_add_rcv_rings_t;
1322
1323typedef struct _q80_rsp_add_rcv_rings {
1324	uint16_t		opcode;
1325	uint16_t		regcnt_status;
1326	uint8_t			nrds_sets_rings;
1327	uint8_t			nsds_rings;
1328	uint16_t		cntxt_id;
1329	uint32_t		sds_cons[MAX_RCNTXT_SDS_RINGS];
1330	q80_rsp_rds_ring_t	rds[MAX_RDS_RING_SETS];
1331} __packed q80_rsp_add_rcv_rings_t;
1332
1333/*
1334 * Map Status Ring to Receive Descriptor Set
1335 */
1336
1337#define MAX_SDS_TO_RDS_MAP      16
1338
1339typedef struct _q80_sds_rds_map_e {
1340        uint8_t sds_ring;
1341        uint8_t rsrvd0;
1342        uint8_t rds_ring;
1343        uint8_t rsrvd1;
1344} __packed q80_sds_rds_map_e_t;
1345
1346typedef struct _q80_rq_map_sds_to_rds {
1347        uint16_t                opcode;
1348        uint16_t                count_version;
1349        uint16_t                cntxt_id;
1350        uint16_t                num_rings;
1351        q80_sds_rds_map_e_t     sds_rds[MAX_SDS_TO_RDS_MAP];
1352} __packed q80_rq_map_sds_to_rds_t;
1353
1354
1355typedef struct _q80_rsp_map_sds_to_rds {
1356        uint16_t                opcode;
1357        uint16_t                regcnt_status;
1358        uint16_t                cntxt_id;
1359        uint16_t                num_rings;
1360        q80_sds_rds_map_e_t     sds_rds[MAX_SDS_TO_RDS_MAP];
1361} __packed q80_rsp_map_sds_to_rds_t;
1362
1363
1364/*
1365 * Receive Descriptor corresponding to each entry in the receive ring
1366 */
1367typedef struct _q80_rcv_desc {
1368	uint16_t handle;
1369	uint16_t rsrvd;
1370	uint32_t buf_size; /* buffer size in bytes */
1371	uint64_t buf_addr; /* physical address of buffer */
1372} __packed q80_recv_desc_t;
1373
1374/*
1375 * Status Descriptor corresponding to each entry in the Status ring
1376 */
1377typedef struct _q80_stat_desc {
1378	uint64_t data[2];
1379} __packed q80_stat_desc_t;
1380
1381/*
1382 * definitions for data[0] field of Status Descriptor
1383 */
1384#define Q8_STAT_DESC_RSS_HASH(data)		(data & 0xFFFFFFFF)
1385#define Q8_STAT_DESC_TOTAL_LENGTH(data)		((data >> 32) & 0x3FFF)
1386#define Q8_STAT_DESC_TOTAL_LENGTH_SGL_RCV(data)	((data >> 32) & 0xFFFF)
1387#define Q8_STAT_DESC_HANDLE(data)		((data >> 48) & 0xFFFF)
1388/*
1389 * definitions for data[1] field of Status Descriptor
1390 */
1391
1392#define Q8_STAT_DESC_OPCODE(data)		((data >> 42) & 0xF)
1393#define		Q8_STAT_DESC_OPCODE_RCV_PKT		0x01
1394#define		Q8_STAT_DESC_OPCODE_LRO_PKT		0x02
1395#define		Q8_STAT_DESC_OPCODE_SGL_LRO		0x04
1396#define		Q8_STAT_DESC_OPCODE_SGL_RCV		0x05
1397#define		Q8_STAT_DESC_OPCODE_CONT		0x06
1398
1399/*
1400 * definitions for data[1] field of Status Descriptor for standard frames
1401 * status descriptor opcode equals 0x04
1402 */
1403#define Q8_STAT_DESC_STATUS(data)		((data >> 39) & 0x0007)
1404#define		Q8_STAT_DESC_STATUS_CHKSUM_NOT_DONE	0x00
1405#define		Q8_STAT_DESC_STATUS_NO_CHKSUM		0x01
1406#define		Q8_STAT_DESC_STATUS_CHKSUM_OK		0x02
1407#define		Q8_STAT_DESC_STATUS_CHKSUM_ERR		0x03
1408
1409#define Q8_STAT_DESC_VLAN(data)			((data >> 47) & 1)
1410#define Q8_STAT_DESC_VLAN_ID(data)		((data >> 48) & 0xFFFF)
1411
1412#define Q8_STAT_DESC_PROTOCOL(data)		((data >> 44) & 0x000F)
1413#define Q8_STAT_DESC_L2_OFFSET(data)		((data >> 48) & 0x001F)
1414#define Q8_STAT_DESC_COUNT(data)		((data >> 37) & 0x0007)
1415
1416/*
1417 * definitions for data[0-1] fields of Status Descriptor for LRO
1418 * status descriptor opcode equals 0x04
1419 */
1420
1421/* definitions for data[1] field */
1422#define Q8_LRO_STAT_DESC_SEQ_NUM(data)		(uint32_t)(data)
1423
1424/*
1425 * definitions specific to opcode 0x04 data[1]
1426 */
1427#define	Q8_STAT_DESC_COUNT_SGL_LRO(data)	((data >> 13) & 0x0007)
1428#define Q8_SGL_LRO_STAT_L2_OFFSET(data)         ((data >> 16) & 0xFF)
1429#define Q8_SGL_LRO_STAT_L4_OFFSET(data)         ((data >> 24) & 0xFF)
1430#define Q8_SGL_LRO_STAT_TS(data)                ((data >> 40) & 0x1)
1431#define Q8_SGL_LRO_STAT_PUSH_BIT(data)          ((data >> 41) & 0x1)
1432
1433
1434/*
1435 * definitions specific to opcode 0x05 data[1]
1436 */
1437#define	Q8_STAT_DESC_COUNT_SGL_RCV(data)	((data >> 37) & 0x0003)
1438
1439/*
1440 * definitions for opcode 0x06
1441 */
1442/* definitions for data[0] field */
1443#define Q8_SGL_STAT_DESC_HANDLE1(data)          (data & 0xFFFF)
1444#define Q8_SGL_STAT_DESC_HANDLE2(data)          ((data >> 16) & 0xFFFF)
1445#define Q8_SGL_STAT_DESC_HANDLE3(data)          ((data >> 32) & 0xFFFF)
1446#define Q8_SGL_STAT_DESC_HANDLE4(data)          ((data >> 48) & 0xFFFF)
1447
1448/* definitions for data[1] field */
1449#define Q8_SGL_STAT_DESC_HANDLE5(data)          (data & 0xFFFF)
1450#define Q8_SGL_STAT_DESC_HANDLE6(data)          ((data >> 16) & 0xFFFF)
1451#define Q8_SGL_STAT_DESC_NUM_HANDLES(data)      ((data >> 32) & 0x7)
1452#define Q8_SGL_STAT_DESC_HANDLE7(data)          ((data >> 48) & 0xFFFF)
1453
1454/** Driver Related Definitions Begin **/
1455
1456#define TX_SMALL_PKT_SIZE	128 /* size in bytes of small packets */
1457
1458/* The number of descriptors should be a power of 2 */
1459#define NUM_TX_DESCRIPTORS		1024
1460#define NUM_STATUS_DESCRIPTORS		1024
1461
1462
1463#define NUM_RX_DESCRIPTORS	2048
1464
1465/*
1466 * structure describing various dma buffers
1467 */
1468
1469typedef struct qla_dmabuf {
1470        volatile struct {
1471                uint32_t        tx_ring		:1,
1472                                rds_ring	:1,
1473                                sds_ring	:1,
1474				minidump	:1;
1475        } flags;
1476
1477        qla_dma_t               tx_ring;
1478        qla_dma_t               rds_ring[MAX_RDS_RINGS];
1479        qla_dma_t               sds_ring[MAX_SDS_RINGS];
1480	qla_dma_t		minidump;
1481} qla_dmabuf_t;
1482
1483typedef struct _qla_sds {
1484        q80_stat_desc_t *sds_ring_base; /* start of sds ring */
1485        uint32_t        sdsr_next; /* next entry in SDS ring to process */
1486        struct lro_ctrl lro;
1487        void            *rxb_free;
1488        uint32_t        rx_free;
1489        volatile uint32_t rcv_active;
1490	uint32_t	sds_consumer;
1491	uint64_t	intr_count;
1492	uint64_t	spurious_intr_count;
1493} qla_sds_t;
1494
1495#define Q8_MAX_LRO_CONT_DESC    7
1496#define Q8_MAX_HANDLES_LRO      (1 + (Q8_MAX_LRO_CONT_DESC * 7))
1497#define Q8_MAX_HANDLES_NON_LRO  8
1498
1499typedef struct _qla_sgl_rcv {
1500        uint16_t        pkt_length;
1501        uint16_t        num_handles;
1502        uint16_t        chksum_status;
1503        uint32_t        rss_hash;
1504        uint16_t        rss_hash_flags;
1505        uint16_t        vlan_tag;
1506        uint16_t        handle[Q8_MAX_HANDLES_NON_LRO];
1507} qla_sgl_rcv_t;
1508
1509typedef struct _qla_sgl_lro {
1510        uint16_t        flags;
1511#define Q8_LRO_COMP_TS          0x1
1512#define Q8_LRO_COMP_PUSH_BIT    0x2
1513        uint16_t        l2_offset;
1514        uint16_t        l4_offset;
1515
1516        uint16_t        payload_length;
1517        uint16_t        num_handles;
1518        uint32_t        rss_hash;
1519        uint16_t        rss_hash_flags;
1520        uint16_t        vlan_tag;
1521        uint16_t        handle[Q8_MAX_HANDLES_LRO];
1522} qla_sgl_lro_t;
1523
1524typedef union {
1525        qla_sgl_rcv_t   rcv;
1526        qla_sgl_lro_t   lro;
1527} qla_sgl_comp_t;
1528
1529#define QL_FRAME_HDR_SIZE (ETHER_HDR_LEN + ETHER_VLAN_ENCAP_LEN +\
1530		sizeof (struct ip6_hdr) + sizeof (struct tcphdr) + 16)
1531
1532typedef struct _qla_hw_tx_cntxt {
1533	q80_tx_cmd_t    *tx_ring_base;
1534	bus_addr_t	tx_ring_paddr;
1535
1536	volatile uint32_t *tx_cons; /* tx consumer shadow reg */
1537	bus_addr_t      tx_cons_paddr;
1538
1539	volatile uint32_t txr_free; /* # of free entries in tx ring */
1540	volatile uint32_t txr_next; /* # next available tx ring entry */
1541	volatile uint32_t txr_comp; /* index of last tx entry completed */
1542
1543	uint32_t        tx_prod_reg;
1544	uint16_t	tx_cntxt_id;
1545	uint8_t		frame_hdr[QL_FRAME_HDR_SIZE];
1546
1547} qla_hw_tx_cntxt_t;
1548
1549typedef struct _qla_mcast {
1550	uint16_t	rsrvd;
1551	uint8_t		addr[6];
1552} __packed qla_mcast_t;
1553
1554typedef struct _qla_rdesc {
1555        volatile uint32_t prod_std;
1556        volatile uint32_t prod_jumbo;
1557        volatile uint32_t rx_next; /* next standard rcv ring to arm fw */
1558        volatile int32_t  rx_in; /* next standard rcv ring to add mbufs */
1559	volatile uint64_t count;
1560} qla_rdesc_t;
1561
1562typedef struct _qla_flash_desc_table {
1563	uint32_t	flash_valid;
1564	uint16_t	flash_ver;
1565	uint16_t	flash_len;
1566	uint16_t	flash_cksum;
1567	uint16_t	flash_unused;
1568	uint8_t		flash_model[16];
1569	uint16_t	flash_manuf;
1570	uint16_t	flash_id;
1571	uint8_t		flash_flag;
1572	uint8_t		erase_cmd;
1573	uint8_t		alt_erase_cmd;
1574	uint8_t		write_enable_cmd;
1575	uint8_t		write_enable_bits;
1576	uint8_t		write_statusreg_cmd;
1577	uint8_t		unprotected_sec_cmd;
1578	uint8_t		read_manuf_cmd;
1579	uint32_t	block_size;
1580	uint32_t	alt_block_size;
1581	uint32_t	flash_size;
1582	uint32_t	write_enable_data;
1583	uint8_t		readid_addr_len;
1584	uint8_t		write_disable_bits;
1585	uint8_t		read_dev_id_len;
1586	uint8_t		chip_erase_cmd;
1587	uint16_t	read_timeo;
1588	uint8_t		protected_sec_cmd;
1589	uint8_t		resvd[65];
1590} __packed qla_flash_desc_table_t;
1591
1592/*
1593 * struct for storing hardware specific information for a given interface
1594 */
1595typedef struct _qla_hw {
1596	struct {
1597		uint32_t
1598			unicast_mac	:1,
1599			bcast_mac	:1,
1600			loopback_mode	:2,
1601			init_tx_cnxt	:1,
1602			init_rx_cnxt	:1,
1603			init_intr_cnxt	:1,
1604			fduplex		:1,
1605			autoneg		:1,
1606			fdt_valid	:1;
1607	} flags;
1608
1609
1610	uint16_t	link_speed;
1611	uint16_t	cable_length;
1612	uint32_t	cable_oui;
1613	uint8_t		link_up;
1614	uint8_t		module_type;
1615	uint8_t		link_faults;
1616
1617	uint8_t		mac_rcv_mode;
1618
1619	uint32_t	max_mtu;
1620
1621	uint8_t		mac_addr[ETHER_ADDR_LEN];
1622
1623	uint32_t	num_sds_rings;
1624	uint32_t	num_rds_rings;
1625	uint32_t	num_tx_rings;
1626
1627        qla_dmabuf_t	dma_buf;
1628
1629	/* Transmit Side */
1630
1631	qla_hw_tx_cntxt_t tx_cntxt[NUM_TX_RINGS];
1632
1633	/* Receive Side */
1634
1635	uint16_t	rcv_cntxt_id;
1636
1637	uint32_t	mbx_intr_mask_offset;
1638
1639	uint16_t	intr_id[MAX_SDS_RINGS];
1640	uint32_t	intr_src[MAX_SDS_RINGS];
1641
1642	qla_sds_t	sds[MAX_SDS_RINGS];
1643	uint32_t	mbox[Q8_NUM_MBOX];
1644	qla_rdesc_t	rds[MAX_RDS_RINGS];
1645
1646	uint32_t	rds_pidx_thres;
1647	uint32_t	sds_cidx_thres;
1648
1649	uint32_t	rcv_intr_coalesce;
1650	uint32_t	xmt_intr_coalesce;
1651
1652	/* Immediate Completion */
1653	volatile uint32_t imd_compl;
1654	volatile uint32_t aen_mb0;
1655	volatile uint32_t aen_mb1;
1656	volatile uint32_t aen_mb2;
1657	volatile uint32_t aen_mb3;
1658	volatile uint32_t aen_mb4;
1659
1660	/* multicast address list */
1661	uint32_t	nmcast;
1662	qla_mcast_t	mcast[Q8_MAX_NUM_MULTICAST_ADDRS];
1663
1664	/* reset sequence */
1665#define Q8_MAX_RESET_SEQ_IDX	16
1666	uint32_t	rst_seq[Q8_MAX_RESET_SEQ_IDX];
1667	uint32_t	rst_seq_idx;
1668
1669	/* heart beat register value */
1670	uint32_t	hbeat_value;
1671	uint32_t	health_count;
1672
1673	uint32_t	max_tx_segs;
1674	uint32_t	min_lro_pkt_size;
1675
1676	uint32_t        enable_9kb;
1677
1678	uint32_t	user_pri_nic;
1679	uint32_t	user_pri_iscsi;
1680	uint64_t	iscsi_pkt_count;
1681
1682	/* Flash Descriptor Table */
1683	qla_flash_desc_table_t fdt;
1684
1685	/* Minidump Related */
1686	uint32_t	mdump_init;
1687	uint32_t	mdump_done;
1688	uint32_t	mdump_active;
1689	uint32_t	mdump_capture_mask;
1690	uint32_t	mdump_start_seq_index;
1691	void		*mdump_buffer;
1692	uint32_t	mdump_buffer_size;
1693	void		*mdump_template;
1694	uint32_t	mdump_template_size;
1695} qla_hw_t;
1696
1697#define QL_UPDATE_RDS_PRODUCER_INDEX(ha, prod_reg, val) \
1698		bus_write_4((ha->pci_reg), prod_reg, val);
1699
1700#define QL_UPDATE_TX_PRODUCER_INDEX(ha, val, i) \
1701		WRITE_REG32(ha, ha->hw.tx_cntxt[i].tx_prod_reg, val)
1702
1703#define QL_UPDATE_SDS_CONSUMER_INDEX(ha, i, val) \
1704	bus_write_4((ha->pci_reg), (ha->hw.sds[i].sds_consumer), val);
1705
1706#define QL_ENABLE_INTERRUPTS(ha, i) \
1707		bus_write_4((ha->pci_reg), (ha->hw.intr_src[i]), 0);
1708
1709#define QL_BUFFER_ALIGN                16
1710
1711
1712/*
1713 * Flash Configuration
1714 */
1715#define Q8_BOARD_CONFIG_OFFSET		0x370000
1716#define Q8_BOARD_CONFIG_LENGTH		0x2000
1717
1718#define Q8_BOARD_CONFIG_MAC0_LO		0x400
1719
1720#define Q8_FDT_LOCK_MAGIC_ID		0x00FD00FD
1721#define Q8_FDT_FLASH_ADDR_VAL		0xFD009F
1722#define Q8_FDT_FLASH_CTRL_VAL		0x3F
1723#define Q8_FDT_MASK_VAL			0xFF
1724
1725#define Q8_WR_ENABLE_FL_ADDR		0xFD0100
1726#define Q8_WR_ENABLE_FL_CTRL		0x5
1727
1728#define Q8_ERASE_LOCK_MAGIC_ID		0x00EF00EF
1729#define Q8_ERASE_FL_ADDR_MASK		0xFD0300
1730#define Q8_ERASE_FL_CTRL_MASK		0x3D
1731
1732#define Q8_WR_FL_LOCK_MAGIC_ID		0xABCDABCD
1733#define Q8_WR_FL_ADDR_MASK		0x800000
1734#define Q8_WR_FL_CTRL_MASK		0x3D
1735
1736#define QL_FDT_OFFSET			0x3F0000
1737#define Q8_FLASH_SECTOR_SIZE		0x10000
1738
1739/*
1740 * Off Chip Memory Access
1741 */
1742
1743typedef struct _q80_offchip_mem_val {
1744        uint32_t data_lo;
1745        uint32_t data_hi;
1746        uint32_t data_ulo;
1747        uint32_t data_uhi;
1748} q80_offchip_mem_val_t;
1749
1750#endif /* #ifndef _QL_HW_H_ */
1751