ql_hw.h revision 330897
1/*-
2 * SPDX-License-Identifier: BSD-2-Clause-FreeBSD
3 *
4 * Copyright (c) 2013-2016 Qlogic Corporation
5 * All rights reserved.
6 *
7 *  Redistribution and use in source and binary forms, with or without
8 *  modification, are permitted provided that the following conditions
9 *  are met:
10 *
11 *  1. Redistributions of source code must retain the above copyright
12 *     notice, this list of conditions and the following disclaimer.
13 *  2. Redistributions in binary form must reproduce the above copyright
14 *     notice, this list of conditions and the following disclaimer in the
15 *     documentation and/or other materials provided with the distribution.
16 *
17 *  THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
18 *  AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
19 *  IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
20 *  ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
21 *  LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
22 *  CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
23 *  SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
24 *  INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
25 *  CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
26 *  ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
27 *  POSSIBILITY OF SUCH DAMAGE.
28 *
29 * $FreeBSD: stable/11/sys/dev/qlxgbe/ql_hw.h 330897 2018-03-14 03:19:51Z eadler $
30 */
31/*
32 * File: ql_hw.h
33 * Author : David C Somayajulu, Qlogic Corporation, Aliso Viejo, CA 92656.
34 */
35#ifndef _QL_HW_H_
36#define _QL_HW_H_
37
38/*
39 * PCIe Registers; Direct Mapped; Offsets from BAR0
40 */
41
42/*
43 * Register offsets for QLE8030
44 */
45
46/*
47 * Firmware Mailbox Registers
48 *	0 thru 511; offsets 0x800 thru 0xFFC; 32bits each
49 */
50#define Q8_FW_MBOX0			0x00000800
51#define Q8_FW_MBOX511			0x00000FFC
52
53/*
54 * Host Mailbox Registers
55 *	0 thru 511; offsets 0x000 thru 0x7FC; 32bits each
56 */
57#define Q8_HOST_MBOX0			0x00000000
58#define Q8_HOST_MBOX511			0x000007FC
59
60#define Q8_MBOX_INT_ENABLE		0x00001000
61#define Q8_MBOX_INT_MASK_MSIX		0x00001200
62#define Q8_MBOX_INT_LEGACY		0x00003010
63
64#define Q8_HOST_MBOX_CNTRL		0x00003038
65#define Q8_FW_MBOX_CNTRL		0x0000303C
66
67#define Q8_PEG_HALT_STATUS1		0x000034A8
68#define Q8_PEG_HALT_STATUS2		0x000034AC
69#define Q8_FIRMWARE_HEARTBEAT		0x000034B0
70
71#define Q8_FLASH_LOCK_ID		0x00003500
72#define Q8_DRIVER_LOCK_ID		0x00003504
73#define Q8_FW_CAPABILITIES		0x00003528
74
75#define Q8_FW_VER_MAJOR			0x00003550
76#define Q8_FW_VER_MINOR			0x00003554
77#define Q8_FW_VER_SUB			0x00003558
78
79#define Q8_BOOTLD_ADDR			0x0000355C
80#define Q8_BOOTLD_SIZE			0x00003560
81
82#define Q8_FW_IMAGE_ADDR		0x00003564
83#define Q8_FW_BUILD_NUMBER		0x00003568
84#define Q8_FW_IMAGE_VALID		0x000035FC
85
86#define Q8_CMDPEG_STATE			0x00003650
87
88#define Q8_LINK_STATE			0x00003698
89#define Q8_LINK_STATE_2			0x0000369C
90
91#define Q8_LINK_SPEED_0			0x000036E0
92#define Q8_LINK_SPEED_1			0x000036E4
93#define Q8_LINK_SPEED_2			0x000036E8
94#define Q8_LINK_SPEED_3			0x000036EC
95
96#define Q8_MAX_LINK_SPEED_0		0x000036F0
97#define Q8_MAX_LINK_SPEED_1		0x000036F4
98#define Q8_MAX_LINK_SPEED_2		0x000036F8
99#define Q8_MAX_LINK_SPEED_3		0x000036FC
100
101#define Q8_ASIC_TEMPERATURE		0x000037B4
102
103/*
104 * CRB Window Registers
105 *	0 thru 15; offsets 0x3800 thru 0x383C; 32bits each
106 */
107#define Q8_CRB_WINDOW_PF0		0x00003800
108#define Q8_CRB_WINDOW_PF15		0x0000383C
109
110#define Q8_FLASH_LOCK			0x00003850
111#define Q8_FLASH_UNLOCK			0x00003854
112
113#define Q8_DRIVER_LOCK			0x00003868
114#define Q8_DRIVER_UNLOCK		0x0000386C
115
116#define Q8_LEGACY_INT_PTR		0x000038C0
117#define Q8_LEGACY_INT_TRIG		0x000038C4
118#define Q8_LEGACY_INT_MASK		0x000038C8
119
120#define Q8_WILD_CARD			0x000038F0
121#define Q8_INFORMANT			0x000038FC
122
123/*
124 * Ethernet Interface Specific Registers
125 */
126#define Q8_DRIVER_OP_MODE		0x00003570
127#define Q8_API_VERSION			0x0000356C
128#define Q8_NPAR_STATE			0x0000359C
129
130/*
131 * End of PCIe Registers; Direct Mapped; Offsets from BAR0
132 */
133
134/*
135 * Indirect Registers
136 */
137#define Q8_LED_DUAL_0			0x28084C80
138#define Q8_LED_SINGLE_0			0x28084C90
139
140#define Q8_LED_DUAL_1			0x28084CA0
141#define Q8_LED_SINGLE_1			0x28084CB0
142
143#define Q8_LED_DUAL_2			0x28084CC0
144#define Q8_LED_SINGLE_2			0x28084CD0
145
146#define Q8_LED_DUAL_3			0x28084CE0
147#define Q8_LED_SINGLE_3			0x28084CF0
148
149#define Q8_GPIO_1			0x28084D00
150#define Q8_GPIO_2			0x28084D10
151#define Q8_GPIO_3			0x28084D20
152#define Q8_GPIO_4			0x28084D40
153#define Q8_GPIO_5			0x28084D50
154#define Q8_GPIO_6			0x28084D60
155#define Q8_GPIO_7			0x42100060
156#define Q8_GPIO_8			0x42100064
157
158#define Q8_FLASH_SPI_STATUS		0x2808E010
159#define Q8_FLASH_SPI_CONTROL		0x2808E014
160
161#define Q8_FLASH_STATUS			0x42100004
162#define Q8_FLASH_CONTROL		0x42110004
163#define Q8_FLASH_ADDRESS		0x42110008
164#define Q8_FLASH_WR_DATA		0x4211000C
165#define Q8_FLASH_RD_DATA		0x42110018
166
167#define Q8_FLASH_DIRECT_WINDOW		0x42110030
168#define Q8_FLASH_DIRECT_DATA		0x42150000
169
170#define Q8_MS_CNTRL			0x41000090
171
172#define Q8_MS_ADDR_LO			0x41000094
173#define Q8_MS_ADDR_HI			0x41000098
174
175#define Q8_MS_WR_DATA_0_31		0x410000A0
176#define Q8_MS_WR_DATA_32_63		0x410000A4
177#define Q8_MS_WR_DATA_64_95		0x410000B0
178#define Q8_MS_WR_DATA_96_127		0x410000B4
179
180#define Q8_MS_RD_DATA_0_31		0x410000A8
181#define Q8_MS_RD_DATA_32_63		0x410000AC
182#define Q8_MS_RD_DATA_64_95		0x410000B8
183#define Q8_MS_RD_DATA_96_127		0x410000BC
184
185#define Q8_CRB_PEG_0			0x3400003c
186#define Q8_CRB_PEG_1			0x3410003c
187#define Q8_CRB_PEG_2			0x3420003c
188#define Q8_CRB_PEG_3			0x3430003c
189#define Q8_CRB_PEG_4			0x34B0003c
190
191/*
192 * Macros for reading and writing registers
193 */
194
195#if defined(__i386__) || defined(__amd64__)
196#define Q8_MB()    __asm volatile("mfence" ::: "memory")
197#define Q8_WMB()   __asm volatile("sfence" ::: "memory")
198#define Q8_RMB()   __asm volatile("lfence" ::: "memory")
199#else
200#define Q8_MB()
201#define Q8_WMB()
202#define Q8_RMB()
203#endif
204
205#define READ_REG32(ha, reg) bus_read_4((ha->pci_reg), reg)
206
207#define WRITE_REG32(ha, reg, val) \
208	{\
209		bus_write_4((ha->pci_reg), reg, val);\
210		bus_read_4((ha->pci_reg), reg);\
211	}
212
213#define Q8_NUM_MBOX	512
214
215#define Q8_MAX_NUM_MULTICAST_ADDRS	1022
216#define Q8_MAC_ADDR_LEN			6
217
218/*
219 * Firmware Interface
220 */
221
222/*
223 * Command Response Interface - Commands
224 */
225
226#define Q8_MBX_CONFIG_IP_ADDRESS		0x0001
227#define Q8_MBX_CONFIG_INTR			0x0002
228#define Q8_MBX_MAP_INTR_SRC			0x0003
229#define Q8_MBX_MAP_SDS_TO_RDS			0x0006
230#define Q8_MBX_CREATE_RX_CNTXT			0x0007
231#define Q8_MBX_DESTROY_RX_CNTXT			0x0008
232#define Q8_MBX_CREATE_TX_CNTXT			0x0009
233#define Q8_MBX_DESTROY_TX_CNTXT			0x000A
234#define Q8_MBX_ADD_RX_RINGS			0x000B
235#define Q8_MBX_CONFIG_LRO_FLOW			0x000C
236#define Q8_MBX_CONFIG_MAC_LEARNING		0x000D
237#define Q8_MBX_GET_STATS			0x000F
238#define Q8_MBX_GENERATE_INTR			0x0011
239#define Q8_MBX_SET_MAX_MTU			0x0012
240#define Q8_MBX_MAC_ADDR_CNTRL			0x001F
241#define Q8_MBX_GET_PCI_CONFIG			0x0020
242#define Q8_MBX_GET_NIC_PARTITION		0x0021
243#define Q8_MBX_SET_NIC_PARTITION		0x0022
244#define Q8_MBX_QUERY_WOL_CAP			0x002C
245#define Q8_MBX_SET_WOL_CONFIG			0x002D
246#define Q8_MBX_GET_MINIDUMP_TMPLT_SIZE		0x002F
247#define Q8_MBX_GET_MINIDUMP_TMPLT		0x0030
248#define Q8_MBX_GET_FW_DCBX_CAPS			0x0034
249#define Q8_MBX_QUERY_DCBX_SETTINGS		0x0035
250#define Q8_MBX_CONFIG_RSS			0x0041
251#define Q8_MBX_CONFIG_RSS_TABLE			0x0042
252#define Q8_MBX_CONFIG_INTR_COALESCE		0x0043
253#define Q8_MBX_CONFIG_LED			0x0044
254#define Q8_MBX_CONFIG_MAC_ADDR			0x0045
255#define Q8_MBX_CONFIG_STATISTICS		0x0046
256#define Q8_MBX_CONFIG_LOOPBACK			0x0047
257#define Q8_MBX_LINK_EVENT_REQ			0x0048
258#define Q8_MBX_CONFIG_MAC_RX_MODE		0x0049
259#define Q8_MBX_CONFIG_FW_LRO			0x004A
260#define Q8_MBX_HW_CONFIG			0x004C
261#define Q8_MBX_INIT_NIC_FUNC			0x0060
262#define Q8_MBX_STOP_NIC_FUNC			0x0061
263#define Q8_MBX_IDC_REQ				0x0062
264#define Q8_MBX_IDC_ACK				0x0063
265#define Q8_MBX_SET_PORT_CONFIG			0x0066
266#define Q8_MBX_GET_PORT_CONFIG			0x0067
267#define Q8_MBX_GET_LINK_STATUS			0x0068
268
269
270
271/*
272 * Mailbox Command Response
273 */
274#define Q8_MBX_RSP_SUCCESS			0x0001
275#define Q8_MBX_RSP_RESPONSE_FAILURE		0x0002
276#define Q8_MBX_RSP_NO_CARD_CRB			0x0003
277#define Q8_MBX_RSP_NO_CARD_MEM			0x0004
278#define Q8_MBX_RSP_NO_CARD_RSRC			0x0005
279#define Q8_MBX_RSP_INVALID_ARGS			0x0006
280#define Q8_MBX_RSP_INVALID_ACTION		0x0007
281#define Q8_MBX_RSP_INVALID_STATE		0x0008
282#define Q8_MBX_RSP_NOT_SUPPORTED		0x0009
283#define Q8_MBX_RSP_NOT_PERMITTED		0x000A
284#define Q8_MBX_RSP_NOT_READY			0x000B
285#define Q8_MBX_RSP_DOES_NOT_EXIST		0x000C
286#define Q8_MBX_RSP_ALREADY_EXISTS		0x000D
287#define Q8_MBX_RSP_BAD_SIGNATURE		0x000E
288#define Q8_MBX_RSP_CMD_NOT_IMPLEMENTED		0x000F
289#define Q8_MBX_RSP_CMD_INVALID			0x0010
290#define Q8_MBX_RSP_TIMEOUT			0x0011
291#define Q8_MBX_RSP_CMD_FAILED			0x0012
292#define Q8_MBX_RSP_FATAL_TEMP			0x0013
293#define Q8_MBX_RSP_MAX_EXCEEDED			0x0014
294#define Q8_MBX_RSP_UNSPECIFIED			0x0015
295#define Q8_MBX_RSP_INTR_CREATE_FAILED		0x0017
296#define Q8_MBX_RSP_INTR_DELETE_FAILED		0x0018
297#define Q8_MBX_RSP_INTR_INVALID_OP		0x0019
298#define Q8_MBX_RSP_IDC_INTRMD_RSP		0x001A
299
300#define Q8_MBX_CMD_VERSION	(0x2 << 13)
301#define Q8_MBX_RSP_STATUS(x) (((!(x >> 9)) || ((x >> 9) == 1)) ? 0: (x >> 9))
302/*
303 * Configure IP Address
304 */
305typedef struct _q80_config_ip_addr {
306	uint16_t	opcode;
307	uint16_t 	count_version;
308
309	uint8_t		cmd;
310#define		Q8_MBX_CONFIG_IP_ADD_IP	0x1
311#define		Q8_MBX_CONFIG_IP_DEL_IP	0x2
312
313	uint8_t		ip_type;
314#define		Q8_MBX_CONFIG_IP_V4	0x0
315#define		Q8_MBX_CONFIG_IP_V6	0x1
316
317	uint16_t	rsrvd;
318	union {
319		struct {
320			uint32_t addr;
321			uint32_t rsrvd[3];
322		} ipv4;
323		uint8_t	ipv6_addr[16];
324	} u;
325} __packed q80_config_ip_addr_t;
326
327typedef struct _q80_config_ip_addr_rsp {
328        uint16_t	opcode;
329        uint16_t	regcnt_status;
330} __packed q80_config_ip_addr_rsp_t;
331
332/*
333 * Configure Interrupt Command
334 */
335typedef struct _q80_intr {
336	uint8_t		cmd_type;
337#define		Q8_MBX_CONFIG_INTR_CREATE	0x1
338#define		Q8_MBX_CONFIG_INTR_DELETE	0x2
339#define		Q8_MBX_CONFIG_INTR_TYPE_LINE	(0x1 << 4)
340#define		Q8_MBX_CONFIG_INTR_TYPE_MSI_X	(0x3 << 4)
341
342	uint8_t		rsrvd;
343	uint16_t	msix_index;
344} __packed q80_intr_t;
345
346#define Q8_MAX_INTR_VECTORS	16
347typedef struct _q80_config_intr {
348	uint16_t	opcode;
349	uint16_t 	count_version;
350	uint8_t		nentries;
351	uint8_t		rsrvd[3];
352	q80_intr_t	intr[Q8_MAX_INTR_VECTORS];
353} __packed q80_config_intr_t;
354
355typedef struct _q80_intr_rsp {
356	uint8_t		status;
357	uint8_t		cmd;
358	uint16_t	intr_id;
359	uint32_t	intr_src;
360} q80_intr_rsp_t;
361
362typedef struct _q80_config_intr_rsp {
363        uint16_t	opcode;
364        uint16_t	regcnt_status;
365	uint8_t		nentries;
366	uint8_t		rsrvd[3];
367	q80_intr_rsp_t	intr[Q8_MAX_INTR_VECTORS];
368} __packed q80_config_intr_rsp_t;
369
370/*
371 * Configure LRO Flow Command
372 */
373typedef struct _q80_config_lro_flow {
374	uint16_t	opcode;
375	uint16_t 	count_version;
376
377	uint8_t		cmd;
378#define Q8_MBX_CONFIG_LRO_FLOW_ADD	0x01
379#define Q8_MBX_CONFIG_LRO_FLOW_DELETE	0x02
380
381	uint8_t		type_ts;
382#define Q8_MBX_CONFIG_LRO_FLOW_IPV4		0x00
383#define Q8_MBX_CONFIG_LRO_FLOW_IPV6		0x01
384#define Q8_MBX_CONFIG_LRO_FLOW_TS_ABSENT	0x00
385#define Q8_MBX_CONFIG_LRO_FLOW_TS_PRESENT	0x02
386
387	uint16_t	rsrvd;
388	union {
389		struct {
390			uint32_t addr;
391			uint32_t rsrvd[3];
392		} ipv4;
393		uint8_t	ipv6_addr[16];
394	} dst;
395	union {
396		struct {
397			uint32_t addr;
398			uint32_t rsrvd[3];
399		} ipv4;
400		uint8_t	ipv6_addr[16];
401	} src;
402	uint16_t	dst_port;
403	uint16_t	src_port;
404} __packed q80_config_lro_flow_t;
405
406typedef struct _q80_config_lro_flow_rsp {
407        uint16_t	opcode;
408        uint16_t	regcnt_status;
409} __packed q80_config_lro_flow_rsp_t;
410
411typedef struct _q80_set_max_mtu {
412	uint16_t	opcode;
413	uint16_t 	count_version;
414	uint32_t	cntxt_id;
415	uint32_t	mtu;
416} __packed q80_set_max_mtu_t;
417
418typedef struct _q80_set_max_mtu_rsp {
419        uint16_t	opcode;
420        uint16_t	regcnt_status;
421} __packed q80_set_max_mtu_rsp_t;
422
423/*
424 * Configure RSS
425 */
426typedef struct _q80_config_rss {
427	uint16_t	opcode;
428	uint16_t 	count_version;
429
430	uint16_t	cntxt_id;
431	uint16_t	rsrvd;
432
433	uint8_t		hash_type;
434#define Q8_MBX_RSS_HASH_TYPE_IPV4_IP		(0x1 << 4)
435#define Q8_MBX_RSS_HASH_TYPE_IPV4_TCP		(0x2 << 4)
436#define Q8_MBX_RSS_HASH_TYPE_IPV4_TCP_IP	(0x3 << 4)
437#define Q8_MBX_RSS_HASH_TYPE_IPV6_IP		(0x1 << 6)
438#define Q8_MBX_RSS_HASH_TYPE_IPV6_TCP		(0x2 << 6)
439#define Q8_MBX_RSS_HASH_TYPE_IPV6_TCP_IP	(0x3 << 6)
440
441	uint8_t		flags;
442#define Q8_MBX_RSS_FLAGS_ENABLE_RSS		(0x1)
443#define Q8_MBX_RSS_FLAGS_USE_IND_TABLE		(0x2)
444#define Q8_MBX_RSS_FLAGS_TYPE_CRSS		(0x4)
445
446	uint16_t	indtbl_mask;
447#define Q8_MBX_RSS_INDTBL_MASK			0x7F
448#define Q8_MBX_RSS_FLAGS_MULTI_RSS_VALID	0x8000
449
450	uint32_t	multi_rss;
451#define Q8_MBX_RSS_MULTI_RSS_ENGINE_ASSIGN	BIT_30
452#define Q8_MBX_RSS_USE_MULTI_RSS_ENGINES	BIT_31
453
454	uint64_t	rss_key[5];
455} __packed q80_config_rss_t;
456
457typedef struct _q80_config_rss_rsp {
458        uint16_t	opcode;
459        uint16_t	regcnt_status;
460} __packed q80_config_rss_rsp_t;
461
462/*
463 * Configure RSS Indirection Table
464 */
465#define Q8_RSS_IND_TBL_SIZE	40
466#define Q8_RSS_IND_TBL_MIN_IDX	0
467#define Q8_RSS_IND_TBL_MAX_IDX	127
468
469typedef struct _q80_config_rss_ind_table {
470	uint16_t	opcode;
471	uint16_t 	count_version;
472	uint8_t		start_idx;
473	uint8_t		end_idx;
474	uint16_t 	cntxt_id;
475	uint8_t		ind_table[Q8_RSS_IND_TBL_SIZE];
476} __packed q80_config_rss_ind_table_t;
477
478typedef struct _q80_config_rss_ind_table_rsp {
479        uint16_t	opcode;
480        uint16_t	regcnt_status;
481} __packed q80_config_rss_ind_table_rsp_t;
482
483/*
484 * Configure Interrupt Coalescing and Generation
485 */
486typedef struct _q80_config_intr_coalesc {
487	uint16_t	opcode;
488	uint16_t 	count_version;
489        uint16_t	flags;
490#define Q8_MBX_INTRC_FLAGS_RCV		1
491#define Q8_MBX_INTRC_FLAGS_XMT		2
492#define Q8_MBX_INTRC_FLAGS_PERIODIC	(1 << 3)
493
494        uint16_t	cntxt_id;
495        uint16_t	max_pkts;
496        uint16_t	max_mswait;
497        uint8_t		timer_type;
498#define Q8_MBX_INTRC_TIMER_NONE			0
499#define Q8_MBX_INTRC_TIMER_SINGLE		1
500#define Q8_MBX_INTRC_TIMER_PERIODIC		2
501
502        uint16_t	sds_ring_mask;
503
504        uint8_t		rsrvd;
505        uint32_t	ms_timeout;
506} __packed q80_config_intr_coalesc_t;
507
508typedef struct _q80_config_intr_coalesc_rsp {
509        uint16_t	opcode;
510        uint16_t	regcnt_status;
511} __packed q80_config_intr_coalesc_rsp_t;
512
513/*
514 * Configure MAC Address
515 */
516#define Q8_ETHER_ADDR_LEN		6
517typedef struct _q80_mac_addr {
518	uint8_t		addr[Q8_ETHER_ADDR_LEN];
519	uint16_t	vlan_tci;
520} __packed q80_mac_addr_t;
521
522#define Q8_MAX_MAC_ADDRS	64
523
524typedef struct _q80_config_mac_addr {
525	uint16_t	opcode;
526	uint16_t 	count_version;
527	uint8_t		cmd;
528#define Q8_MBX_CMAC_CMD_ADD_MAC_ADDR	1
529#define Q8_MBX_CMAC_CMD_DEL_MAC_ADDR	2
530
531#define Q8_MBX_CMAC_CMD_CAM_BOTH	(0x0 << 6)
532#define Q8_MBX_CMAC_CMD_CAM_INGRESS	(0x1 << 6)
533#define Q8_MBX_CMAC_CMD_CAM_EGRESS	(0x2 << 6)
534
535	uint8_t		nmac_entries;
536	uint16_t	cntxt_id;
537	q80_mac_addr_t	mac_addr[Q8_MAX_MAC_ADDRS];
538} __packed q80_config_mac_addr_t;
539
540typedef struct _q80_config_mac_addr_rsp {
541        uint16_t	opcode;
542        uint16_t	regcnt_status;
543	uint8_t		cmd;
544	uint8_t		nmac_entries;
545	uint16_t	cntxt_id;
546	uint32_t	status[Q8_MAX_MAC_ADDRS];
547} __packed q80_config_mac_addr_rsp_t;
548
549/*
550 * Configure MAC Receive Mode
551 */
552typedef struct _q80_config_mac_rcv_mode {
553	uint16_t	opcode;
554	uint16_t 	count_version;
555
556	uint8_t		mode;
557#define Q8_MBX_MAC_RCV_PROMISC_ENABLE	0x1
558#define Q8_MBX_MAC_ALL_MULTI_ENABLE	0x2
559
560	uint8_t		rsrvd;
561	uint16_t	cntxt_id;
562} __packed q80_config_mac_rcv_mode_t;
563
564typedef struct _q80_config_mac_rcv_mode_rsp {
565        uint16_t	opcode;
566        uint16_t	regcnt_status;
567} __packed q80_config_mac_rcv_mode_rsp_t;
568
569/*
570 * Configure Firmware Controlled LRO
571 */
572typedef struct _q80_config_fw_lro {
573	uint16_t	opcode;
574	uint16_t 	count_version;
575
576	uint8_t		flags;
577#define Q8_MBX_FW_LRO_IPV4                     0x1
578#define Q8_MBX_FW_LRO_IPV6                     0x2
579#define Q8_MBX_FW_LRO_IPV4_WO_DST_IP_CHK       0x4
580#define Q8_MBX_FW_LRO_IPV6_WO_DST_IP_CHK       0x8
581#define Q8_MBX_FW_LRO_LOW_THRESHOLD            0x10
582
583	uint8_t		rsrvd;
584	uint16_t	cntxt_id;
585
586	uint16_t	low_threshold;
587	uint16_t	rsrvd0;
588} __packed q80_config_fw_lro_t;
589
590typedef struct _q80_config_fw_lro_rsp {
591        uint16_t	opcode;
592        uint16_t	regcnt_status;
593} __packed q80_config_fw_lro_rsp_t;
594
595/*
596 * Minidump mailbox commands
597 */
598typedef struct _q80_config_md_templ_size {
599	uint16_t	opcode;
600	uint16_t	count_version;
601} __packed q80_config_md_templ_size_t;
602
603typedef struct _q80_config_md_templ_size_rsp {
604	uint16_t	opcode;
605	uint16_t	regcnt_status;
606	uint32_t	rsrvd;
607	uint32_t	templ_size;
608	uint32_t	templ_version;
609} __packed q80_config_md_templ_size_rsp_t;
610
611typedef struct _q80_config_md_templ_cmd {
612	uint16_t	opcode;
613	uint16_t	count_version;
614	uint64_t	buf_addr; /* physical address of buffer */
615	uint32_t	buff_size;
616	uint32_t	offset;
617} __packed q80_config_md_templ_cmd_t;
618
619typedef struct _q80_config_md_templ_cmd_rsp {
620	uint16_t	opcode;
621	uint16_t	regcnt_status;
622	uint32_t	rsrvd;
623	uint32_t	templ_size;
624	uint32_t	buff_size;
625	uint32_t	offset;
626} __packed q80_config_md_templ_cmd_rsp_t;
627
628/*
629 * Hardware Configuration Commands
630 */
631
632typedef struct _q80_hw_config {
633       uint16_t        opcode;
634       uint16_t        count_version;
635#define Q8_HW_CONFIG_SET_MDIO_REG_COUNT                0x06
636#define Q8_HW_CONFIG_GET_MDIO_REG_COUNT                0x05
637#define Q8_HW_CONFIG_SET_CAM_SEARCH_MODE_COUNT 0x03
638#define Q8_HW_CONFIG_GET_CAM_SEARCH_MODE_COUNT 0x02
639#define Q8_HW_CONFIG_SET_TEMP_THRESHOLD_COUNT  0x03
640#define Q8_HW_CONFIG_GET_TEMP_THRESHOLD_COUNT  0x02
641#define Q8_HW_CONFIG_GET_ECC_COUNTS_COUNT      0x02
642
643       uint32_t        cmd;
644#define Q8_HW_CONFIG_SET_MDIO_REG              0x01
645#define Q8_HW_CONFIG_GET_MDIO_REG              0x02
646#define Q8_HW_CONFIG_SET_CAM_SEARCH_MODE       0x03
647#define Q8_HW_CONFIG_GET_CAM_SEARCH_MODE       0x04
648#define Q8_HW_CONFIG_SET_TEMP_THRESHOLD                0x07
649#define Q8_HW_CONFIG_GET_TEMP_THRESHOLD                0x08
650#define Q8_HW_CONFIG_GET_ECC_COUNTS            0x0A
651
652       union {
653               struct {
654                       uint32_t phys_port_number;
655                       uint32_t phy_dev_addr;
656                       uint32_t reg_addr;
657                       uint32_t data;
658               } set_mdio;
659
660               struct {
661                       uint32_t phys_port_number;
662                       uint32_t phy_dev_addr;
663                       uint32_t reg_addr;
664               } get_mdio;
665
666               struct {
667                       uint32_t mode;
668#define Q8_HW_CONFIG_CAM_SEARCH_MODE_INTERNAL  0x1
669#define Q8_HW_CONFIG_CAM_SEARCH_MODE_AUTO      0x2
670
671               } set_cam_search_mode;
672
673               struct {
674                       uint32_t value;
675               } set_temp_threshold;
676       } u;
677} __packed q80_hw_config_t;
678
679typedef struct _q80_hw_config_rsp {
680        uint16_t       opcode;
681        uint16_t       regcnt_status;
682
683       union {
684               struct {
685                       uint32_t value;
686               } get_mdio;
687
688               struct {
689                       uint32_t mode;
690               } get_cam_search_mode;
691
692               struct {
693                       uint32_t temp_warn;
694                       uint32_t curr_temp;
695                       uint32_t osc_ring_rate;
696                       uint32_t core_voltage;
697               } get_temp_threshold;
698
699               struct {
700                       uint32_t ddr_ecc_error_count;
701                       uint32_t ocm_ecc_error_count;
702                       uint32_t l2_dcache_ecc_error_count;
703                       uint32_t l2_icache_ecc_error_count;
704                       uint32_t eport_ecc_error_count;
705               } get_ecc_counts;
706       } u;
707} __packed q80_hw_config_rsp_t;
708
709/*
710 * Link Event Request Command
711 */
712typedef struct _q80_link_event {
713	uint16_t	opcode;
714	uint16_t 	count_version;
715	uint8_t		cmd;
716#define Q8_LINK_EVENT_CMD_STOP_PERIODIC	0
717#define Q8_LINK_EVENT_CMD_ENABLE_ASYNC	1
718
719	uint8_t		flags;
720#define Q8_LINK_EVENT_FLAGS_SEND_RSP	1
721
722	uint16_t	cntxt_id;
723} __packed q80_link_event_t;
724
725typedef struct _q80_link_event_rsp {
726        uint16_t	opcode;
727        uint16_t	regcnt_status;
728} __packed q80_link_event_rsp_t;
729
730/*
731 * Get Statistics Command
732 */
733typedef struct _q80_rcv_stats {
734	uint64_t	total_bytes;
735	uint64_t	total_pkts;
736	uint64_t	lro_pkt_count;
737	uint64_t	sw_pkt_count;
738	uint64_t	ip_chksum_err;
739	uint64_t	pkts_wo_acntxts;
740	uint64_t	pkts_dropped_no_sds_card;
741	uint64_t	pkts_dropped_no_sds_host;
742	uint64_t	oversized_pkts;
743	uint64_t	pkts_dropped_no_rds;
744	uint64_t	unxpctd_mcast_pkts;
745	uint64_t	re1_fbq_error;
746	uint64_t	invalid_mac_addr;
747	uint64_t	rds_prime_trys;
748	uint64_t	rds_prime_success;
749	uint64_t	lro_flows_added;
750	uint64_t	lro_flows_deleted;
751	uint64_t	lro_flows_active;
752	uint64_t	pkts_droped_unknown;
753	uint64_t	pkts_cnt_oversized;
754} __packed q80_rcv_stats_t;
755
756typedef struct _q80_xmt_stats {
757	uint64_t	total_bytes;
758	uint64_t	total_pkts;
759	uint64_t	errors;
760	uint64_t	pkts_dropped;
761	uint64_t	switch_pkts;
762	uint64_t	num_buffers;
763} __packed q80_xmt_stats_t;
764
765typedef struct _q80_mac_stats {
766	uint64_t	xmt_frames;
767	uint64_t	xmt_bytes;
768	uint64_t	xmt_mcast_pkts;
769	uint64_t	xmt_bcast_pkts;
770	uint64_t	xmt_pause_frames;
771	uint64_t	xmt_cntrl_pkts;
772	uint64_t	xmt_pkt_lt_64bytes;
773	uint64_t	xmt_pkt_lt_127bytes;
774	uint64_t	xmt_pkt_lt_255bytes;
775	uint64_t	xmt_pkt_lt_511bytes;
776	uint64_t	xmt_pkt_lt_1023bytes;
777	uint64_t	xmt_pkt_lt_1518bytes;
778	uint64_t	xmt_pkt_gt_1518bytes;
779	uint64_t	rsrvd0[3];
780	uint64_t	rcv_frames;
781	uint64_t	rcv_bytes;
782	uint64_t	rcv_mcast_pkts;
783	uint64_t	rcv_bcast_pkts;
784	uint64_t	rcv_pause_frames;
785	uint64_t	rcv_cntrl_pkts;
786	uint64_t	rcv_pkt_lt_64bytes;
787	uint64_t	rcv_pkt_lt_127bytes;
788	uint64_t	rcv_pkt_lt_255bytes;
789	uint64_t	rcv_pkt_lt_511bytes;
790	uint64_t	rcv_pkt_lt_1023bytes;
791	uint64_t	rcv_pkt_lt_1518bytes;
792	uint64_t	rcv_pkt_gt_1518bytes;
793	uint64_t	rsrvd1[3];
794	uint64_t	rcv_len_error;
795	uint64_t	rcv_len_small;
796	uint64_t	rcv_len_large;
797	uint64_t	rcv_jabber;
798	uint64_t	rcv_dropped;
799	uint64_t	fcs_error;
800	uint64_t	align_error;
801	uint64_t	eswitched_frames;
802	uint64_t	eswitched_bytes;
803	uint64_t	eswitched_mcast_frames;
804	uint64_t	eswitched_bcast_frames;
805	uint64_t	eswitched_ucast_frames;
806	uint64_t	eswitched_err_free_frames;
807	uint64_t	eswitched_err_free_bytes;
808} __packed q80_mac_stats_t;
809
810typedef struct _q80_get_stats {
811	uint16_t	opcode;
812	uint16_t 	count_version;
813
814	uint32_t 	cmd;
815#define Q8_GET_STATS_CMD_CLEAR		0x01
816#define Q8_GET_STATS_CMD_RCV		0x00
817#define Q8_GET_STATS_CMD_XMT		0x02
818#define Q8_GET_STATS_CMD_TYPE_CNTXT	0x00
819#define Q8_GET_STATS_CMD_TYPE_MAC	0x04
820#define Q8_GET_STATS_CMD_TYPE_FUNC	0x08
821#define Q8_GET_STATS_CMD_TYPE_VPORT	0x0C
822#define Q8_GET_STATS_CMD_TYPE_ALL      (0x7 << 2)
823
824} __packed q80_get_stats_t;
825
826typedef struct _q80_get_stats_rsp {
827        uint16_t	opcode;
828        uint16_t	regcnt_status;
829	uint32_t 	cmd;
830	union {
831		q80_rcv_stats_t rcv;
832		q80_xmt_stats_t xmt;
833		q80_mac_stats_t mac;
834	} u;
835} __packed q80_get_stats_rsp_t;
836
837typedef struct _q80_get_mac_rcv_xmt_stats_rsp {
838	uint16_t	opcode;
839	uint16_t	regcnt_status;
840	uint32_t	cmd;
841	q80_mac_stats_t mac;
842	q80_rcv_stats_t rcv;
843	q80_xmt_stats_t xmt;
844} __packed q80_get_mac_rcv_xmt_stats_rsp_t;
845
846/*
847 * Init NIC Function
848 * Used to Register DCBX Configuration Change AEN
849 */
850typedef struct _q80_init_nic_func {
851        uint16_t        opcode;
852        uint16_t        count_version;
853
854        uint32_t        options;
855#define Q8_INIT_NIC_REG_IDC_AEN		0x01
856#define Q8_INIT_NIC_REG_DCBX_CHNG_AEN	0x02
857#define Q8_INIT_NIC_REG_SFP_CHNG_AEN	0x04
858
859} __packed q80_init_nic_func_t;
860
861typedef struct _q80_init_nic_func_rsp {
862        uint16_t        opcode;
863        uint16_t        regcnt_status;
864} __packed q80_init_nic_func_rsp_t;
865
866/*
867 * Stop NIC Function
868 * Used to DeRegister DCBX Configuration Change AEN
869 */
870typedef struct _q80_stop_nic_func {
871        uint16_t        opcode;
872        uint16_t        count_version;
873
874        uint32_t        options;
875#define Q8_STOP_NIC_DEREG_DCBX_CHNG_AEN 0x02
876#define Q8_STOP_NIC_DEREG_SFP_CHNG_AEN	0x04
877
878} __packed q80_stop_nic_func_t;
879
880typedef struct _q80_stop_nic_func_rsp {
881        uint16_t        opcode;
882        uint16_t        regcnt_status;
883} __packed q80_stop_nic_func_rsp_t;
884
885/*
886 * Query Firmware DCBX Capabilities
887 */
888typedef struct _q80_query_fw_dcbx_caps {
889        uint16_t        opcode;
890        uint16_t        count_version;
891} __packed q80_query_fw_dcbx_caps_t;
892
893typedef struct _q80_query_fw_dcbx_caps_rsp {
894        uint16_t        opcode;
895        uint16_t        regcnt_status;
896
897        uint32_t        dcbx_caps;
898#define Q8_QUERY_FW_DCBX_CAPS_TSA               0x00000001
899#define Q8_QUERY_FW_DCBX_CAPS_ETS               0x00000002
900#define Q8_QUERY_FW_DCBX_CAPS_DCBX_CEE_1_01     0x00000004
901#define Q8_QUERY_FW_DCBX_CAPS_DCBX_IEEE_1_0     0x00000008
902#define Q8_QUERY_FW_DCBX_MAX_TC_MASK            0x00F00000
903#define Q8_QUERY_FW_DCBX_MAX_ETS_TC_MASK        0x0F000000
904#define Q8_QUERY_FW_DCBX_MAX_PFC_TC_MASK        0xF0000000
905
906} __packed q80_query_fw_dcbx_caps_rsp_t;
907
908/*
909 * IDC Ack Cmd
910 */
911
912typedef struct _q80_idc_ack {
913	uint16_t	opcode;
914	uint16_t	count_version;
915
916	uint32_t	aen_mb1;
917	uint32_t	aen_mb2;
918	uint32_t	aen_mb3;
919	uint32_t	aen_mb4;
920
921} __packed q80_idc_ack_t;
922
923typedef struct _q80_idc_ack_rsp {
924	uint16_t	opcode;
925	uint16_t	regcnt_status;
926} __packed q80_idc_ack_rsp_t;
927
928
929/*
930 * Set Port Configuration command
931 * Used to set Ethernet Standard Pause values
932 */
933
934typedef struct _q80_set_port_cfg {
935	uint16_t	opcode;
936	uint16_t	count_version;
937
938	uint32_t	cfg_bits;
939
940#define Q8_PORT_CFG_BITS_LOOPBACK_MODE_MASK	(0x7 << 1)
941#define Q8_PORT_CFG_BITS_LOOPBACK_MODE_NONE	(0x0 << 1)
942#define Q8_PORT_CFG_BITS_LOOPBACK_MODE_HSS	(0x2 << 1)
943#define Q8_PORT_CFG_BITS_LOOPBACK_MODE_PHY	(0x3 << 1)
944#define Q8_PORT_CFG_BITS_LOOPBACK_MODE_EXT	(0x4 << 1)
945
946#define Q8_VALID_LOOPBACK_MODE(mode) \
947             (((mode) == Q8_PORT_CFG_BITS_LOOPBACK_MODE_NONE) || \
948		(((mode) >= Q8_PORT_CFG_BITS_LOOPBACK_MODE_HSS) && \
949		 ((mode) <= Q8_PORT_CFG_BITS_LOOPBACK_MODE_EXT)))
950
951#define Q8_PORT_CFG_BITS_DCBX_ENABLE		BIT_4
952
953#define Q8_PORT_CFG_BITS_PAUSE_CFG_MASK		(0x3 << 5)
954#define Q8_PORT_CFG_BITS_PAUSE_DISABLED		(0x0 << 5)
955#define Q8_PORT_CFG_BITS_PAUSE_STD		(0x1 << 5)
956#define Q8_PORT_CFG_BITS_PAUSE_PPM		(0x2 << 5)
957
958#define Q8_PORT_CFG_BITS_LNKCAP_10MB		BIT_8
959#define Q8_PORT_CFG_BITS_LNKCAP_100MB		BIT_9
960#define Q8_PORT_CFG_BITS_LNKCAP_1GB		BIT_10
961#define Q8_PORT_CFG_BITS_LNKCAP_10GB		BIT_11
962
963#define Q8_PORT_CFG_BITS_AUTONEG		BIT_15
964#define Q8_PORT_CFG_BITS_XMT_DISABLE		BIT_17
965#define Q8_PORT_CFG_BITS_FEC_RQSTD		BIT_18
966#define Q8_PORT_CFG_BITS_EEE_RQSTD		BIT_19
967
968#define Q8_PORT_CFG_BITS_STDPAUSE_DIR_MASK	(0x3 << 20)
969#define Q8_PORT_CFG_BITS_STDPAUSE_XMT_RCV	(0x0 << 20)
970#define Q8_PORT_CFG_BITS_STDPAUSE_XMT		(0x1 << 20)
971#define Q8_PORT_CFG_BITS_STDPAUSE_RCV		(0x2 << 20)
972
973} __packed q80_set_port_cfg_t;
974
975typedef struct _q80_set_port_cfg_rsp {
976	uint16_t	opcode;
977	uint16_t	regcnt_status;
978} __packed q80_set_port_cfg_rsp_t;
979
980/*
981 * Get Port Configuration Command
982 */
983
984typedef struct _q80_get_port_cfg {
985	uint16_t	opcode;
986	uint16_t	count_version;
987} __packed q80_get_port_cfg_t;
988
989typedef struct _q80_get_port_cfg_rsp {
990	uint16_t	opcode;
991	uint16_t	regcnt_status;
992
993	uint32_t	cfg_bits; /* same as in q80_set_port_cfg_t */
994
995	uint8_t		phys_port_type;
996	uint8_t		rsvd[3];
997} __packed q80_get_port_cfg_rsp_t;
998
999/*
1000 * Get Link Status Command
1001 * Used to get current PAUSE values for the port
1002 */
1003
1004typedef struct _q80_get_link_status {
1005        uint16_t        opcode;
1006        uint16_t        count_version;
1007} __packed q80_get_link_status_t;
1008
1009typedef struct _q80_get_link_status_rsp {
1010        uint16_t        opcode;
1011        uint16_t        regcnt_status;
1012
1013	uint32_t	cfg_bits;
1014#define Q8_GET_LINK_STAT_CFG_BITS_LINK_UP		BIT_0
1015
1016#define Q8_GET_LINK_STAT_CFG_BITS_LINK_SPEED_MASK	(0x7 << 3)
1017#define Q8_GET_LINK_STAT_CFG_BITS_LINK_SPEED_UNKNOWN	(0x0 << 3)
1018#define Q8_GET_LINK_STAT_CFG_BITS_LINK_SPEED_10MB	(0x1 << 3)
1019#define Q8_GET_LINK_STAT_CFG_BITS_LINK_SPEED_100MB	(0x2 << 3)
1020#define Q8_GET_LINK_STAT_CFG_BITS_LINK_SPEED_1GB	(0x3 << 3)
1021#define Q8_GET_LINK_STAT_CFG_BITS_LINK_SPEED_10GB	(0x4 << 3)
1022
1023#define Q8_GET_LINK_STAT_CFG_BITS_PAUSE_CFG_MASK	(0x3 << 6)
1024#define Q8_GET_LINK_STAT_CFG_BITS_PAUSE_CFG_DISABLE	(0x0 << 6)
1025#define Q8_GET_LINK_STAT_CFG_BITS_PAUSE_CFG_STD		(0x1 << 6)
1026#define Q8_GET_LINK_STAT_CFG_BITS_PAUSE_CFG_PPM		(0x2 << 6)
1027
1028#define Q8_GET_LINK_STAT_CFG_BITS_LOOPBACK_MASK		(0x7 << 8)
1029#define Q8_GET_LINK_STAT_CFG_BITS_LOOPBACK_NONE		(0x0 << 6)
1030#define Q8_GET_LINK_STAT_CFG_BITS_LOOPBACK_HSS		(0x2 << 6)
1031#define Q8_GET_LINK_STAT_CFG_BITS_LOOPBACK_PHY		(0x3 << 6)
1032
1033#define Q8_GET_LINK_STAT_CFG_BITS_FEC_ENABLED		BIT_12
1034#define Q8_GET_LINK_STAT_CFG_BITS_EEE_ENABLED		BIT_13
1035
1036#define Q8_GET_LINK_STAT_CFG_BITS_STDPAUSE_DIR_MASK	(0x3 << 20)
1037#define Q8_GET_LINK_STAT_CFG_BITS_STDPAUSE_NONE		(0x0 << 20)
1038#define Q8_GET_LINK_STAT_CFG_BITS_STDPAUSE_XMT		(0x1 << 20)
1039#define Q8_GET_LINK_STAT_CFG_BITS_STDPAUSE_RCV		(0x2 << 20)
1040#define Q8_GET_LINK_STAT_CFG_BITS_STDPAUSE_XMT_RCV	(0x3 << 20)
1041
1042	uint32_t	link_state;
1043#define Q8_GET_LINK_STAT_LOSS_OF_SIGNAL			BIT_0
1044#define Q8_GET_LINK_STAT_PORT_RST_DONE			BIT_3
1045#define Q8_GET_LINK_STAT_PHY_LINK_DOWN			BIT_4
1046#define Q8_GET_LINK_STAT_PCS_LINK_DOWN			BIT_5
1047#define Q8_GET_LINK_STAT_MAC_LOCAL_FAULT		BIT_6
1048#define Q8_GET_LINK_STAT_MAC_REMOTE_FAULT		BIT_7
1049#define Q8_GET_LINK_STAT_XMT_DISABLED			BIT_9
1050#define Q8_GET_LINK_STAT_SFP_XMT_FAULT			BIT_10
1051
1052	uint32_t	sfp_info;
1053#define Q8_GET_LINK_STAT_SFP_TRNCVR_MASK		0x3
1054#define Q8_GET_LINK_STAT_SFP_TRNCVR_NOT_EXPECTED	0x0
1055#define Q8_GET_LINK_STAT_SFP_TRNCVR_NONE		0x1
1056#define Q8_GET_LINK_STAT_SFP_TRNCVR_INVALID		0x2
1057#define Q8_GET_LINK_STAT_SFP_TRNCVR_VALID		0x3
1058
1059#define Q8_GET_LINK_STAT_SFP_ADDTL_INFO_MASK		(0x3 << 2)
1060#define Q8_GET_LINK_STAT_SFP_ADDTL_INFO_UNREC_TRSVR	(0x0 << 2)
1061#define Q8_GET_LINK_STAT_SFP_ADDTL_INFO_NOT_QLOGIC	(0x1 << 2)
1062#define Q8_GET_LINK_STAT_SFP_ADDTL_INFO_SPEED_FAILED	(0x2 << 2)
1063#define Q8_GET_LINK_STAT_SFP_ADDTL_INFO_ACCESS_ERROR	(0x3 << 2)
1064
1065#define Q8_GET_LINK_STAT_SFP_MOD_TYPE_MASK		(0x1F << 4)
1066#define Q8_GET_LINK_STAT_SFP_MOD_NONE			(0x00 << 4)
1067#define Q8_GET_LINK_STAT_SFP_MOD_10GBLRM		(0x01 << 4)
1068#define Q8_GET_LINK_STAT_SFP_MOD_10GBLR			(0x02 << 4)
1069#define Q8_GET_LINK_STAT_SFP_MOD_10GBSR			(0x03 << 4)
1070#define Q8_GET_LINK_STAT_SFP_MOD_10GBC_P		(0x04 << 4)
1071#define Q8_GET_LINK_STAT_SFP_MOD_10GBC_AL		(0x05 << 4)
1072#define Q8_GET_LINK_STAT_SFP_MOD_10GBC_PL		(0x06 << 4)
1073#define Q8_GET_LINK_STAT_SFP_MOD_1GBSX			(0x07 << 4)
1074#define Q8_GET_LINK_STAT_SFP_MOD_1GBLX			(0x08 << 4)
1075#define Q8_GET_LINK_STAT_SFP_MOD_1GBCX			(0x09 << 4)
1076#define Q8_GET_LINK_STAT_SFP_MOD_1GBT			(0x0A << 4)
1077#define Q8_GET_LINK_STAT_SFP_MOD_1GBC_PL		(0x0B << 4)
1078#define Q8_GET_LINK_STAT_SFP_MOD_UNKNOWN		(0x0F << 4)
1079
1080#define Q8_GET_LINK_STAT_SFP_MULTI_RATE_MOD		BIT_9
1081#define Q8_GET_LINK_STAT_SFP_XMT_FAULT			BIT_10
1082#define Q8_GET_LINK_STAT_SFP_COPPER_CBL_LENGTH_MASK	(0xFF << 16)
1083
1084} __packed q80_get_link_status_rsp_t;
1085
1086
1087/*
1088 * Transmit Related Definitions
1089 */
1090/* Max# of TX Rings per Tx Create Cntxt Mbx Cmd*/
1091#define MAX_TCNTXT_RINGS           8
1092
1093/*
1094 * Transmit Context - Q8_CMD_CREATE_TX_CNTXT Command Configuration Data
1095 */
1096
1097typedef struct _q80_rq_tx_ring {
1098	uint64_t	paddr;
1099	uint64_t	tx_consumer;
1100	uint16_t	nentries;
1101	uint16_t	intr_id;
1102	uint8_t 	intr_src_bit;
1103	uint8_t 	rsrvd[3];
1104} __packed q80_rq_tx_ring_t;
1105
1106typedef struct _q80_rq_tx_cntxt {
1107	uint16_t		opcode;
1108	uint16_t 		count_version;
1109
1110	uint32_t		cap0;
1111#define Q8_TX_CNTXT_CAP0_BASEFW		(1 << 0)
1112#define Q8_TX_CNTXT_CAP0_LSO		(1 << 6)
1113#define Q8_TX_CNTXT_CAP0_TC		(1 << 25)
1114
1115	uint32_t		cap1;
1116	uint32_t		cap2;
1117	uint32_t		cap3;
1118	uint8_t			ntx_rings;
1119	uint8_t			traffic_class; /* bits 8-10; others reserved */
1120	uint16_t		tx_vpid;
1121	q80_rq_tx_ring_t	tx_ring[MAX_TCNTXT_RINGS];
1122} __packed q80_rq_tx_cntxt_t;
1123
1124typedef struct _q80_rsp_tx_ring {
1125	uint32_t		prod_index;
1126	uint16_t		cntxt_id;
1127	uint8_t			state;
1128	uint8_t			rsrvd;
1129} q80_rsp_tx_ring_t;
1130
1131typedef struct _q80_rsp_tx_cntxt {
1132        uint16_t                opcode;
1133        uint16_t                regcnt_status;
1134	uint8_t			ntx_rings;
1135        uint8_t                 phy_port;
1136        uint8_t                 virt_port;
1137	uint8_t                 rsrvd;
1138	q80_rsp_tx_ring_t	tx_ring[MAX_TCNTXT_RINGS];
1139} __packed q80_rsp_tx_cntxt_t;
1140
1141typedef struct _q80_tx_cntxt_destroy {
1142        uint16_t        opcode;
1143	uint16_t 	count_version;
1144        uint32_t        cntxt_id;
1145} __packed q80_tx_cntxt_destroy_t;
1146
1147typedef struct _q80_tx_cntxt_destroy_rsp {
1148	uint16_t	opcode;
1149	uint16_t	regcnt_status;
1150} __packed q80_tx_cntxt_destroy_rsp_t;
1151
1152/*
1153 * Transmit Command Descriptor
1154 * These commands are issued on the Transmit Ring associated with a Transmit
1155 * context
1156 */
1157typedef struct _q80_tx_cmd {
1158	uint8_t		tcp_hdr_off;	/* TCP Header Offset */
1159	uint8_t		ip_hdr_off;	/* IP Header Offset */
1160	uint16_t	flags_opcode;	/* Bits 0-6: flags; 7-12: opcode */
1161
1162	/* flags field */
1163#define Q8_TX_CMD_FLAGS_MULTICAST	0x01
1164#define Q8_TX_CMD_FLAGS_LSO_TSO		0x02
1165#define Q8_TX_CMD_FLAGS_VLAN_TAGGED	0x10
1166#define Q8_TX_CMD_FLAGS_HW_VLAN_ID	0x40
1167
1168	/* opcode field */
1169#define Q8_TX_CMD_OP_XMT_UDP_CHKSUM_IPV6	(0xC << 7)
1170#define Q8_TX_CMD_OP_XMT_TCP_CHKSUM_IPV6	(0xB << 7)
1171#define Q8_TX_CMD_OP_XMT_TCP_LSO_IPV6		(0x6 << 7)
1172#define Q8_TX_CMD_OP_XMT_TCP_LSO		(0x5 << 7)
1173#define Q8_TX_CMD_OP_XMT_UDP_CHKSUM		(0x3 << 7)
1174#define Q8_TX_CMD_OP_XMT_TCP_CHKSUM		(0x2 << 7)
1175#define Q8_TX_CMD_OP_XMT_ETHER			(0x1 << 7)
1176
1177	uint8_t		n_bufs;		/* # of data segs in data buffer */
1178	uint8_t		data_len_lo;	/* data length lower 8 bits */
1179	uint16_t	data_len_hi;	/* data length upper 16 bits */
1180
1181	uint64_t	buf2_addr;	/* buffer 2 address */
1182
1183	uint16_t	rsrvd0;
1184	uint16_t	mss;		/* MSS for this packet */
1185	uint8_t		cntxtid;	/* Bits 7-4: ContextId; 3-0: reserved */
1186
1187#define Q8_TX_CMD_PORT_CNXTID(c_id) ((c_id & 0xF) << 4)
1188
1189	uint8_t		total_hdr_len;	/* MAC+IP+TCP Header Length for LSO */
1190	uint16_t	rsrvd1;
1191
1192	uint64_t	buf3_addr;	/* buffer 3 address */
1193	uint64_t	buf1_addr;	/* buffer 1 address */
1194
1195	uint16_t	buf1_len;	/* length of buffer 1 */
1196	uint16_t	buf2_len;	/* length of buffer 2 */
1197	uint16_t	buf3_len;	/* length of buffer 3 */
1198	uint16_t	buf4_len;	/* length of buffer 4 */
1199
1200	uint64_t	buf4_addr;	/* buffer 4 address */
1201
1202	uint32_t	rsrvd2;
1203	uint16_t	rsrvd3;
1204	uint16_t	vlan_tci;	/* VLAN TCI when hw tagging is enabled*/
1205
1206} __packed q80_tx_cmd_t; /* 64 bytes */
1207
1208#define Q8_TX_CMD_MAX_SEGMENTS		4
1209#define Q8_TX_CMD_TSO_ALIGN		2
1210#define Q8_TX_MAX_NON_TSO_SEGS		62
1211
1212
1213/*
1214 * Receive Related Definitions
1215 */
1216#define MAX_RDS_RING_SETS	8 /* Max# of Receive Descriptor Rings */
1217
1218#ifdef QL_ENABLE_ISCSI_TLV
1219#define MAX_SDS_RINGS           32 /* Max# of Status Descriptor Rings */
1220#define NUM_TX_RINGS		(MAX_SDS_RINGS * 2)
1221#else
1222#define MAX_SDS_RINGS           32 /* Max# of Status Descriptor Rings */
1223#define NUM_TX_RINGS		MAX_SDS_RINGS
1224#endif /* #ifdef QL_ENABLE_ISCSI_TLV */
1225#define MAX_RDS_RINGS           MAX_SDS_RINGS /* Max# of Rcv Descriptor Rings */
1226
1227
1228typedef struct _q80_rq_sds_ring {
1229	uint64_t paddr; /* physical addr of status ring in system memory */
1230	uint64_t hdr_split1;
1231	uint64_t hdr_split2;
1232	uint16_t size; /* number of entries in status ring */
1233	uint16_t hdr_split1_size;
1234	uint16_t hdr_split2_size;
1235	uint16_t hdr_split_count;
1236	uint16_t intr_id;
1237	uint8_t  intr_src_bit;
1238	uint8_t  rsrvd[5];
1239} __packed q80_rq_sds_ring_t; /* 10 32bit words */
1240
1241typedef struct _q80_rq_rds_ring {
1242	uint64_t paddr_std;	/* physical addr of rcv ring in system memory */
1243	uint64_t paddr_jumbo;	/* physical addr of rcv ring in system memory */
1244	uint16_t std_bsize;
1245	uint16_t std_nentries;
1246	uint16_t jumbo_bsize;
1247	uint16_t jumbo_nentries;
1248} __packed q80_rq_rds_ring_t; /* 6 32bit words */
1249
1250#define MAX_RCNTXT_SDS_RINGS	8
1251
1252typedef struct _q80_rq_rcv_cntxt {
1253	uint16_t		opcode;
1254	uint16_t 		count_version;
1255	uint32_t		cap0;
1256#define Q8_RCV_CNTXT_CAP0_BASEFW	(1 << 0)
1257#define Q8_RCV_CNTXT_CAP0_MULTI_RDS	(1 << 1)
1258#define Q8_RCV_CNTXT_CAP0_LRO		(1 << 5)
1259#define Q8_RCV_CNTXT_CAP0_HW_LRO	(1 << 10)
1260#define Q8_RCV_CNTXT_CAP0_VLAN_ALIGN	(1 << 14)
1261#define Q8_RCV_CNTXT_CAP0_RSS		(1 << 15)
1262#define Q8_RCV_CNTXT_CAP0_MSFT_RSS	(1 << 16)
1263#define Q8_RCV_CNTXT_CAP0_SGL_JUMBO	(1 << 18)
1264#define Q8_RCV_CNTXT_CAP0_SGL_LRO	(1 << 19)
1265#define Q8_RCV_CNTXT_CAP0_SINGLE_JUMBO	(1 << 26)
1266
1267	uint32_t		cap1;
1268	uint32_t		cap2;
1269	uint32_t		cap3;
1270	uint8_t 		nrds_sets_rings;
1271	uint8_t 		nsds_rings;
1272	uint16_t		rds_producer_mode;
1273#define Q8_RCV_CNTXT_RDS_PROD_MODE_UNIQUE	0
1274#define Q8_RCV_CNTXT_RDS_PROD_MODE_SHARED	1
1275
1276	uint16_t		rcv_vpid;
1277	uint16_t		rsrvd0;
1278	uint32_t		rsrvd1;
1279	q80_rq_sds_ring_t	sds[MAX_RCNTXT_SDS_RINGS];
1280	q80_rq_rds_ring_t	rds[MAX_RDS_RING_SETS];
1281} __packed q80_rq_rcv_cntxt_t;
1282
1283typedef struct _q80_rsp_rds_ring {
1284	uint32_t prod_std;
1285	uint32_t prod_jumbo;
1286} __packed q80_rsp_rds_ring_t; /* 8 bytes */
1287
1288typedef struct _q80_rsp_rcv_cntxt {
1289	uint16_t		opcode;
1290	uint16_t		regcnt_status;
1291	uint8_t 		nrds_sets_rings;
1292	uint8_t 		nsds_rings;
1293	uint16_t		cntxt_id;
1294	uint8_t			state;
1295	uint8_t			num_funcs;
1296	uint8_t			phy_port;
1297	uint8_t			virt_port;
1298	uint32_t		sds_cons[MAX_RCNTXT_SDS_RINGS];
1299	q80_rsp_rds_ring_t	rds[MAX_RDS_RING_SETS];
1300} __packed q80_rsp_rcv_cntxt_t;
1301
1302typedef struct _q80_rcv_cntxt_destroy {
1303	uint16_t	opcode;
1304	uint16_t 	count_version;
1305	uint32_t	cntxt_id;
1306} __packed q80_rcv_cntxt_destroy_t;
1307
1308typedef struct _q80_rcv_cntxt_destroy_rsp {
1309	uint16_t	opcode;
1310	uint16_t	regcnt_status;
1311} __packed q80_rcv_cntxt_destroy_rsp_t;
1312
1313
1314/*
1315 * Add Receive Rings
1316 */
1317typedef struct _q80_rq_add_rcv_rings {
1318	uint16_t		opcode;
1319	uint16_t		count_version;
1320	uint8_t			nrds_sets_rings;
1321	uint8_t			nsds_rings;
1322	uint16_t		cntxt_id;
1323	q80_rq_sds_ring_t	sds[MAX_RCNTXT_SDS_RINGS];
1324	q80_rq_rds_ring_t	rds[MAX_RDS_RING_SETS];
1325} __packed q80_rq_add_rcv_rings_t;
1326
1327typedef struct _q80_rsp_add_rcv_rings {
1328	uint16_t		opcode;
1329	uint16_t		regcnt_status;
1330	uint8_t			nrds_sets_rings;
1331	uint8_t			nsds_rings;
1332	uint16_t		cntxt_id;
1333	uint32_t		sds_cons[MAX_RCNTXT_SDS_RINGS];
1334	q80_rsp_rds_ring_t	rds[MAX_RDS_RING_SETS];
1335} __packed q80_rsp_add_rcv_rings_t;
1336
1337/*
1338 * Map Status Ring to Receive Descriptor Set
1339 */
1340
1341#define MAX_SDS_TO_RDS_MAP      16
1342
1343typedef struct _q80_sds_rds_map_e {
1344        uint8_t sds_ring;
1345        uint8_t rsrvd0;
1346        uint8_t rds_ring;
1347        uint8_t rsrvd1;
1348} __packed q80_sds_rds_map_e_t;
1349
1350typedef struct _q80_rq_map_sds_to_rds {
1351        uint16_t                opcode;
1352        uint16_t                count_version;
1353        uint16_t                cntxt_id;
1354        uint16_t                num_rings;
1355        q80_sds_rds_map_e_t     sds_rds[MAX_SDS_TO_RDS_MAP];
1356} __packed q80_rq_map_sds_to_rds_t;
1357
1358
1359typedef struct _q80_rsp_map_sds_to_rds {
1360        uint16_t                opcode;
1361        uint16_t                regcnt_status;
1362        uint16_t                cntxt_id;
1363        uint16_t                num_rings;
1364        q80_sds_rds_map_e_t     sds_rds[MAX_SDS_TO_RDS_MAP];
1365} __packed q80_rsp_map_sds_to_rds_t;
1366
1367
1368/*
1369 * Receive Descriptor corresponding to each entry in the receive ring
1370 */
1371typedef struct _q80_rcv_desc {
1372	uint16_t handle;
1373	uint16_t rsrvd;
1374	uint32_t buf_size; /* buffer size in bytes */
1375	uint64_t buf_addr; /* physical address of buffer */
1376} __packed q80_recv_desc_t;
1377
1378/*
1379 * Status Descriptor corresponding to each entry in the Status ring
1380 */
1381typedef struct _q80_stat_desc {
1382	uint64_t data[2];
1383} __packed q80_stat_desc_t;
1384
1385/*
1386 * definitions for data[0] field of Status Descriptor
1387 */
1388#define Q8_STAT_DESC_RSS_HASH(data)		(data & 0xFFFFFFFF)
1389#define Q8_STAT_DESC_TOTAL_LENGTH(data)		((data >> 32) & 0x3FFF)
1390#define Q8_STAT_DESC_TOTAL_LENGTH_SGL_RCV(data)	((data >> 32) & 0xFFFF)
1391#define Q8_STAT_DESC_HANDLE(data)		((data >> 48) & 0xFFFF)
1392/*
1393 * definitions for data[1] field of Status Descriptor
1394 */
1395
1396#define Q8_STAT_DESC_OPCODE(data)		((data >> 42) & 0xF)
1397#define		Q8_STAT_DESC_OPCODE_RCV_PKT		0x01
1398#define		Q8_STAT_DESC_OPCODE_LRO_PKT		0x02
1399#define		Q8_STAT_DESC_OPCODE_SGL_LRO		0x04
1400#define		Q8_STAT_DESC_OPCODE_SGL_RCV		0x05
1401#define		Q8_STAT_DESC_OPCODE_CONT		0x06
1402
1403/*
1404 * definitions for data[1] field of Status Descriptor for standard frames
1405 * status descriptor opcode equals 0x04
1406 */
1407#define Q8_STAT_DESC_STATUS(data)		((data >> 39) & 0x0007)
1408#define		Q8_STAT_DESC_STATUS_CHKSUM_NOT_DONE	0x00
1409#define		Q8_STAT_DESC_STATUS_NO_CHKSUM		0x01
1410#define		Q8_STAT_DESC_STATUS_CHKSUM_OK		0x02
1411#define		Q8_STAT_DESC_STATUS_CHKSUM_ERR		0x03
1412
1413#define Q8_STAT_DESC_VLAN(data)			((data >> 47) & 1)
1414#define Q8_STAT_DESC_VLAN_ID(data)		((data >> 48) & 0xFFFF)
1415
1416#define Q8_STAT_DESC_PROTOCOL(data)		((data >> 44) & 0x000F)
1417#define Q8_STAT_DESC_L2_OFFSET(data)		((data >> 48) & 0x001F)
1418#define Q8_STAT_DESC_COUNT(data)		((data >> 37) & 0x0007)
1419
1420/*
1421 * definitions for data[0-1] fields of Status Descriptor for LRO
1422 * status descriptor opcode equals 0x04
1423 */
1424
1425/* definitions for data[1] field */
1426#define Q8_LRO_STAT_DESC_SEQ_NUM(data)		(uint32_t)(data)
1427
1428/*
1429 * definitions specific to opcode 0x04 data[1]
1430 */
1431#define	Q8_STAT_DESC_COUNT_SGL_LRO(data)	((data >> 13) & 0x0007)
1432#define Q8_SGL_LRO_STAT_L2_OFFSET(data)         ((data >> 16) & 0xFF)
1433#define Q8_SGL_LRO_STAT_L4_OFFSET(data)         ((data >> 24) & 0xFF)
1434#define Q8_SGL_LRO_STAT_TS(data)                ((data >> 40) & 0x1)
1435#define Q8_SGL_LRO_STAT_PUSH_BIT(data)          ((data >> 41) & 0x1)
1436
1437
1438/*
1439 * definitions specific to opcode 0x05 data[1]
1440 */
1441#define	Q8_STAT_DESC_COUNT_SGL_RCV(data)	((data >> 37) & 0x0003)
1442
1443/*
1444 * definitions for opcode 0x06
1445 */
1446/* definitions for data[0] field */
1447#define Q8_SGL_STAT_DESC_HANDLE1(data)          (data & 0xFFFF)
1448#define Q8_SGL_STAT_DESC_HANDLE2(data)          ((data >> 16) & 0xFFFF)
1449#define Q8_SGL_STAT_DESC_HANDLE3(data)          ((data >> 32) & 0xFFFF)
1450#define Q8_SGL_STAT_DESC_HANDLE4(data)          ((data >> 48) & 0xFFFF)
1451
1452/* definitions for data[1] field */
1453#define Q8_SGL_STAT_DESC_HANDLE5(data)          (data & 0xFFFF)
1454#define Q8_SGL_STAT_DESC_HANDLE6(data)          ((data >> 16) & 0xFFFF)
1455#define Q8_SGL_STAT_DESC_NUM_HANDLES(data)      ((data >> 32) & 0x7)
1456#define Q8_SGL_STAT_DESC_HANDLE7(data)          ((data >> 48) & 0xFFFF)
1457
1458/** Driver Related Definitions Begin **/
1459
1460#define TX_SMALL_PKT_SIZE	128 /* size in bytes of small packets */
1461
1462/* The number of descriptors should be a power of 2 */
1463#define NUM_TX_DESCRIPTORS		1024
1464#define NUM_STATUS_DESCRIPTORS		1024
1465
1466
1467#define NUM_RX_DESCRIPTORS	2048
1468
1469/*
1470 * structure describing various dma buffers
1471 */
1472
1473typedef struct qla_dmabuf {
1474        volatile struct {
1475                uint32_t        tx_ring		:1,
1476                                rds_ring	:1,
1477                                sds_ring	:1,
1478				minidump	:1;
1479        } flags;
1480
1481        qla_dma_t               tx_ring;
1482        qla_dma_t               rds_ring[MAX_RDS_RINGS];
1483        qla_dma_t               sds_ring[MAX_SDS_RINGS];
1484	qla_dma_t		minidump;
1485} qla_dmabuf_t;
1486
1487typedef struct _qla_sds {
1488        q80_stat_desc_t *sds_ring_base; /* start of sds ring */
1489        uint32_t        sdsr_next; /* next entry in SDS ring to process */
1490        struct lro_ctrl lro;
1491        void            *rxb_free;
1492        uint32_t        rx_free;
1493        volatile uint32_t rcv_active;
1494	uint32_t	sds_consumer;
1495	uint64_t	intr_count;
1496	uint64_t	spurious_intr_count;
1497} qla_sds_t;
1498
1499#define Q8_MAX_LRO_CONT_DESC    7
1500#define Q8_MAX_HANDLES_LRO      (1 + (Q8_MAX_LRO_CONT_DESC * 7))
1501#define Q8_MAX_HANDLES_NON_LRO  8
1502
1503typedef struct _qla_sgl_rcv {
1504        uint16_t        pkt_length;
1505        uint16_t        num_handles;
1506        uint16_t        chksum_status;
1507        uint32_t        rss_hash;
1508        uint16_t        rss_hash_flags;
1509        uint16_t        vlan_tag;
1510        uint16_t        handle[Q8_MAX_HANDLES_NON_LRO];
1511} qla_sgl_rcv_t;
1512
1513typedef struct _qla_sgl_lro {
1514        uint16_t        flags;
1515#define Q8_LRO_COMP_TS          0x1
1516#define Q8_LRO_COMP_PUSH_BIT    0x2
1517        uint16_t        l2_offset;
1518        uint16_t        l4_offset;
1519
1520        uint16_t        payload_length;
1521        uint16_t        num_handles;
1522        uint32_t        rss_hash;
1523        uint16_t        rss_hash_flags;
1524        uint16_t        vlan_tag;
1525        uint16_t        handle[Q8_MAX_HANDLES_LRO];
1526} qla_sgl_lro_t;
1527
1528typedef union {
1529        qla_sgl_rcv_t   rcv;
1530        qla_sgl_lro_t   lro;
1531} qla_sgl_comp_t;
1532
1533#define QL_FRAME_HDR_SIZE (ETHER_HDR_LEN + ETHER_VLAN_ENCAP_LEN +\
1534		sizeof (struct ip6_hdr) + sizeof (struct tcphdr) + 16)
1535
1536typedef struct _qla_hw_tx_cntxt {
1537	q80_tx_cmd_t    *tx_ring_base;
1538	bus_addr_t	tx_ring_paddr;
1539
1540	volatile uint32_t *tx_cons; /* tx consumer shadow reg */
1541	bus_addr_t      tx_cons_paddr;
1542
1543	volatile uint32_t txr_free; /* # of free entries in tx ring */
1544	volatile uint32_t txr_next; /* # next available tx ring entry */
1545	volatile uint32_t txr_comp; /* index of last tx entry completed */
1546
1547	uint32_t        tx_prod_reg;
1548	uint16_t	tx_cntxt_id;
1549
1550} qla_hw_tx_cntxt_t;
1551
1552typedef struct _qla_mcast {
1553	uint16_t	rsrvd;
1554	uint8_t		addr[ETHER_ADDR_LEN];
1555} __packed qla_mcast_t;
1556
1557typedef struct _qla_rdesc {
1558        volatile uint32_t prod_std;
1559        volatile uint32_t prod_jumbo;
1560        volatile uint32_t rx_next; /* next standard rcv ring to arm fw */
1561        volatile int32_t  rx_in; /* next standard rcv ring to add mbufs */
1562	uint64_t count;
1563	uint64_t lro_pkt_count;
1564	uint64_t lro_bytes;
1565} qla_rdesc_t;
1566
1567typedef struct _qla_flash_desc_table {
1568	uint32_t	flash_valid;
1569	uint16_t	flash_ver;
1570	uint16_t	flash_len;
1571	uint16_t	flash_cksum;
1572	uint16_t	flash_unused;
1573	uint8_t		flash_model[16];
1574	uint16_t	flash_manuf;
1575	uint16_t	flash_id;
1576	uint8_t		flash_flag;
1577	uint8_t		erase_cmd;
1578	uint8_t		alt_erase_cmd;
1579	uint8_t		write_enable_cmd;
1580	uint8_t		write_enable_bits;
1581	uint8_t		write_statusreg_cmd;
1582	uint8_t		unprotected_sec_cmd;
1583	uint8_t		read_manuf_cmd;
1584	uint32_t	block_size;
1585	uint32_t	alt_block_size;
1586	uint32_t	flash_size;
1587	uint32_t	write_enable_data;
1588	uint8_t		readid_addr_len;
1589	uint8_t		write_disable_bits;
1590	uint8_t		read_dev_id_len;
1591	uint8_t		chip_erase_cmd;
1592	uint16_t	read_timeo;
1593	uint8_t		protected_sec_cmd;
1594	uint8_t		resvd[65];
1595} __packed qla_flash_desc_table_t;
1596
1597/*
1598 * struct for storing hardware specific information for a given interface
1599 */
1600typedef struct _qla_hw {
1601	struct {
1602		uint32_t
1603			unicast_mac	:1,
1604			bcast_mac	:1,
1605			init_tx_cnxt	:1,
1606			init_rx_cnxt	:1,
1607			init_intr_cnxt	:1,
1608			fdt_valid	:1;
1609	} flags;
1610
1611
1612	volatile uint16_t	link_speed;
1613	volatile uint16_t	cable_length;
1614	volatile uint32_t	cable_oui;
1615	volatile uint8_t	link_up;
1616	volatile uint8_t	module_type;
1617	volatile uint8_t	link_faults;
1618	volatile uint8_t	loopback_mode;
1619	volatile uint8_t	fduplex;
1620	volatile uint8_t	autoneg;
1621
1622	volatile uint8_t	mac_rcv_mode;
1623
1624	volatile uint32_t	max_mtu;
1625
1626	uint8_t		mac_addr[ETHER_ADDR_LEN];
1627
1628	uint32_t	num_sds_rings;
1629	uint32_t	num_rds_rings;
1630	uint32_t	num_tx_rings;
1631
1632        qla_dmabuf_t	dma_buf;
1633
1634	/* Transmit Side */
1635
1636	qla_hw_tx_cntxt_t tx_cntxt[NUM_TX_RINGS];
1637
1638	/* Receive Side */
1639
1640	uint16_t	rcv_cntxt_id;
1641
1642	uint32_t	mbx_intr_mask_offset;
1643
1644	uint16_t	intr_id[MAX_SDS_RINGS];
1645	uint32_t	intr_src[MAX_SDS_RINGS];
1646
1647	qla_sds_t	sds[MAX_SDS_RINGS];
1648	uint32_t	mbox[Q8_NUM_MBOX];
1649	qla_rdesc_t	rds[MAX_RDS_RINGS];
1650
1651	uint32_t	rds_pidx_thres;
1652	uint32_t	sds_cidx_thres;
1653
1654	uint32_t	rcv_intr_coalesce;
1655	uint32_t	xmt_intr_coalesce;
1656
1657	/* Immediate Completion */
1658	volatile uint32_t imd_compl;
1659	volatile uint32_t aen_mb0;
1660	volatile uint32_t aen_mb1;
1661	volatile uint32_t aen_mb2;
1662	volatile uint32_t aen_mb3;
1663	volatile uint32_t aen_mb4;
1664
1665	/* multicast address list */
1666	uint32_t	nmcast;
1667	qla_mcast_t	mcast[Q8_MAX_NUM_MULTICAST_ADDRS];
1668	uint8_t		mac_addr_arr[(Q8_MAX_MAC_ADDRS * ETHER_ADDR_LEN)];
1669
1670	/* reset sequence */
1671#define Q8_MAX_RESET_SEQ_IDX	16
1672	uint32_t	rst_seq[Q8_MAX_RESET_SEQ_IDX];
1673	uint32_t	rst_seq_idx;
1674
1675	/* heart beat register value */
1676	uint32_t	hbeat_value;
1677	uint32_t	health_count;
1678	uint32_t	hbeat_failure;
1679
1680	uint32_t	max_tx_segs;
1681	uint32_t	min_lro_pkt_size;
1682
1683	uint32_t        enable_hw_lro;
1684	uint32_t        enable_soft_lro;
1685	uint32_t        enable_9kb;
1686
1687	uint32_t	user_pri_nic;
1688	uint32_t	user_pri_iscsi;
1689
1690	/* Flash Descriptor Table */
1691	qla_flash_desc_table_t fdt;
1692
1693	/* stats */
1694	q80_mac_stats_t mac;
1695	q80_rcv_stats_t rcv;
1696	q80_xmt_stats_t xmt[NUM_TX_RINGS];
1697
1698	/* Minidump Related */
1699	uint32_t	mdump_init;
1700	uint32_t	mdump_done;
1701	uint32_t	mdump_active;
1702	uint32_t	mdump_capture_mask;
1703	uint32_t	mdump_start_seq_index;
1704	void		*mdump_buffer;
1705	uint32_t	mdump_buffer_size;
1706	void		*mdump_template;
1707	uint32_t	mdump_template_size;
1708	uint64_t	mdump_usec_ts;
1709
1710#define Q8_MBX_COMP_MSECS	(19)
1711	uint64_t	mbx_comp_msecs[Q8_MBX_COMP_MSECS];
1712	/* driver state related */
1713	void		*drvr_state;
1714
1715	/* slow path trace */
1716	uint32_t	sp_log_stop_events;
1717#define Q8_SP_LOG_STOP_HBEAT_FAILURE		0x001
1718#define Q8_SP_LOG_STOP_TEMP_FAILURE		0x002
1719#define Q8_SP_LOG_STOP_HW_INIT_FAILURE		0x004
1720#define Q8_SP_LOG_STOP_IF_START_FAILURE		0x008
1721#define Q8_SP_LOG_STOP_ERR_RECOVERY_FAILURE	0x010
1722
1723	uint32_t	sp_log_stop;
1724	uint32_t	sp_log_index;
1725	uint32_t	sp_log_num_entries;
1726	void		*sp_log;
1727} qla_hw_t;
1728
1729#define QL_UPDATE_RDS_PRODUCER_INDEX(ha, prod_reg, val) \
1730		bus_write_4((ha->pci_reg), prod_reg, val);
1731
1732#define QL_UPDATE_TX_PRODUCER_INDEX(ha, val, i) \
1733		WRITE_REG32(ha, ha->hw.tx_cntxt[i].tx_prod_reg, val)
1734
1735#define QL_UPDATE_SDS_CONSUMER_INDEX(ha, i, val) \
1736	bus_write_4((ha->pci_reg), (ha->hw.sds[i].sds_consumer), val);
1737
1738#define QL_ENABLE_INTERRUPTS(ha, i) \
1739		bus_write_4((ha->pci_reg), (ha->hw.intr_src[i]), 0);
1740
1741#define QL_BUFFER_ALIGN                16
1742
1743
1744/*
1745 * Flash Configuration
1746 */
1747#define Q8_BOARD_CONFIG_OFFSET		0x370000
1748#define Q8_BOARD_CONFIG_LENGTH		0x2000
1749
1750#define Q8_BOARD_CONFIG_MAC0_LO		0x400
1751
1752#define Q8_FDT_LOCK_MAGIC_ID		0x00FD00FD
1753#define Q8_FDT_FLASH_ADDR_VAL		0xFD009F
1754#define Q8_FDT_FLASH_CTRL_VAL		0x3F
1755#define Q8_FDT_MASK_VAL			0xFF
1756
1757#define Q8_WR_ENABLE_FL_ADDR		0xFD0100
1758#define Q8_WR_ENABLE_FL_CTRL		0x5
1759
1760#define Q8_ERASE_LOCK_MAGIC_ID		0x00EF00EF
1761#define Q8_ERASE_FL_ADDR_MASK		0xFD0300
1762#define Q8_ERASE_FL_CTRL_MASK		0x3D
1763
1764#define Q8_WR_FL_LOCK_MAGIC_ID		0xABCDABCD
1765#define Q8_WR_FL_ADDR_MASK		0x800000
1766#define Q8_WR_FL_CTRL_MASK		0x3D
1767
1768#define QL_FDT_OFFSET			0x3F0000
1769#define Q8_FLASH_SECTOR_SIZE		0x10000
1770
1771/*
1772 * Off Chip Memory Access
1773 */
1774
1775typedef struct _q80_offchip_mem_val {
1776        uint32_t data_lo;
1777        uint32_t data_hi;
1778        uint32_t data_ulo;
1779        uint32_t data_uhi;
1780} q80_offchip_mem_val_t;
1781
1782#endif /* #ifndef _QL_HW_H_ */
1783