ql_hw.h revision 313070
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 313070 2017-02-02 00:12:24Z 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	1022
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 */
514#define Q8_ETHER_ADDR_LEN		6
515typedef struct _q80_mac_addr {
516	uint8_t		addr[Q8_ETHER_ADDR_LEN];
517	uint16_t	vlan_tci;
518} __packed q80_mac_addr_t;
519
520#define Q8_MAX_MAC_ADDRS	64
521
522typedef struct _q80_config_mac_addr {
523	uint16_t	opcode;
524	uint16_t 	count_version;
525	uint8_t		cmd;
526#define Q8_MBX_CMAC_CMD_ADD_MAC_ADDR	1
527#define Q8_MBX_CMAC_CMD_DEL_MAC_ADDR	2
528
529#define Q8_MBX_CMAC_CMD_CAM_BOTH	(0x0 << 6)
530#define Q8_MBX_CMAC_CMD_CAM_INGRESS	(0x1 << 6)
531#define Q8_MBX_CMAC_CMD_CAM_EGRESS	(0x2 << 6)
532
533	uint8_t		nmac_entries;
534	uint16_t	cntxt_id;
535	q80_mac_addr_t	mac_addr[Q8_MAX_MAC_ADDRS];
536} __packed q80_config_mac_addr_t;
537
538typedef struct _q80_config_mac_addr_rsp {
539        uint16_t	opcode;
540        uint16_t	regcnt_status;
541	uint8_t		cmd;
542	uint8_t		nmac_entries;
543	uint16_t	cntxt_id;
544	uint32_t	status[Q8_MAX_MAC_ADDRS];
545} __packed q80_config_mac_addr_rsp_t;
546
547/*
548 * Configure MAC Receive Mode
549 */
550typedef struct _q80_config_mac_rcv_mode {
551	uint16_t	opcode;
552	uint16_t 	count_version;
553
554	uint8_t		mode;
555#define Q8_MBX_MAC_RCV_PROMISC_ENABLE	0x1
556#define Q8_MBX_MAC_ALL_MULTI_ENABLE	0x2
557
558	uint8_t		rsrvd;
559	uint16_t	cntxt_id;
560} __packed q80_config_mac_rcv_mode_t;
561
562typedef struct _q80_config_mac_rcv_mode_rsp {
563        uint16_t	opcode;
564        uint16_t	regcnt_status;
565} __packed q80_config_mac_rcv_mode_rsp_t;
566
567/*
568 * Configure Firmware Controlled LRO
569 */
570typedef struct _q80_config_fw_lro {
571	uint16_t	opcode;
572	uint16_t 	count_version;
573
574	uint8_t		flags;
575#define Q8_MBX_FW_LRO_IPV4                     0x1
576#define Q8_MBX_FW_LRO_IPV6                     0x2
577#define Q8_MBX_FW_LRO_IPV4_WO_DST_IP_CHK       0x4
578#define Q8_MBX_FW_LRO_IPV6_WO_DST_IP_CHK       0x8
579#define Q8_MBX_FW_LRO_LOW_THRESHOLD            0x10
580
581	uint8_t		rsrvd;
582	uint16_t	cntxt_id;
583
584	uint16_t	low_threshold;
585	uint16_t	rsrvd0;
586} __packed q80_config_fw_lro_t;
587
588typedef struct _q80_config_fw_lro_rsp {
589        uint16_t	opcode;
590        uint16_t	regcnt_status;
591} __packed q80_config_fw_lro_rsp_t;
592
593/*
594 * Minidump mailbox commands
595 */
596typedef struct _q80_config_md_templ_size {
597	uint16_t	opcode;
598	uint16_t	count_version;
599} __packed q80_config_md_templ_size_t;
600
601typedef struct _q80_config_md_templ_size_rsp {
602	uint16_t	opcode;
603	uint16_t	regcnt_status;
604	uint32_t	rsrvd;
605	uint32_t	templ_size;
606	uint32_t	templ_version;
607} __packed q80_config_md_templ_size_rsp_t;
608
609typedef struct _q80_config_md_templ_cmd {
610	uint16_t	opcode;
611	uint16_t	count_version;
612	uint64_t	buf_addr; /* physical address of buffer */
613	uint32_t	buff_size;
614	uint32_t	offset;
615} __packed q80_config_md_templ_cmd_t;
616
617typedef struct _q80_config_md_templ_cmd_rsp {
618	uint16_t	opcode;
619	uint16_t	regcnt_status;
620	uint32_t	rsrvd;
621	uint32_t	templ_size;
622	uint32_t	buff_size;
623	uint32_t	offset;
624} __packed q80_config_md_templ_cmd_rsp_t;
625
626/*
627 * Hardware Configuration Commands
628 */
629
630typedef struct _q80_hw_config {
631       uint16_t        opcode;
632       uint16_t        count_version;
633#define Q8_HW_CONFIG_SET_MDIO_REG_COUNT                0x06
634#define Q8_HW_CONFIG_GET_MDIO_REG_COUNT                0x05
635#define Q8_HW_CONFIG_SET_CAM_SEARCH_MODE_COUNT 0x03
636#define Q8_HW_CONFIG_GET_CAM_SEARCH_MODE_COUNT 0x02
637#define Q8_HW_CONFIG_SET_TEMP_THRESHOLD_COUNT  0x03
638#define Q8_HW_CONFIG_GET_TEMP_THRESHOLD_COUNT  0x02
639#define Q8_HW_CONFIG_GET_ECC_COUNTS_COUNT      0x02
640
641       uint32_t        cmd;
642#define Q8_HW_CONFIG_SET_MDIO_REG              0x01
643#define Q8_HW_CONFIG_GET_MDIO_REG              0x02
644#define Q8_HW_CONFIG_SET_CAM_SEARCH_MODE       0x03
645#define Q8_HW_CONFIG_GET_CAM_SEARCH_MODE       0x04
646#define Q8_HW_CONFIG_SET_TEMP_THRESHOLD                0x07
647#define Q8_HW_CONFIG_GET_TEMP_THRESHOLD                0x08
648#define Q8_HW_CONFIG_GET_ECC_COUNTS            0x0A
649
650       union {
651               struct {
652                       uint32_t phys_port_number;
653                       uint32_t phy_dev_addr;
654                       uint32_t reg_addr;
655                       uint32_t data;
656               } set_mdio;
657
658               struct {
659                       uint32_t phys_port_number;
660                       uint32_t phy_dev_addr;
661                       uint32_t reg_addr;
662               } get_mdio;
663
664               struct {
665                       uint32_t mode;
666#define Q8_HW_CONFIG_CAM_SEARCH_MODE_INTERNAL  0x1
667#define Q8_HW_CONFIG_CAM_SEARCH_MODE_AUTO      0x2
668
669               } set_cam_search_mode;
670
671               struct {
672                       uint32_t value;
673               } set_temp_threshold;
674       } u;
675} __packed q80_hw_config_t;
676
677typedef struct _q80_hw_config_rsp {
678        uint16_t       opcode;
679        uint16_t       regcnt_status;
680
681       union {
682               struct {
683                       uint32_t value;
684               } get_mdio;
685
686               struct {
687                       uint32_t mode;
688               } get_cam_search_mode;
689
690               struct {
691                       uint32_t temp_warn;
692                       uint32_t curr_temp;
693                       uint32_t osc_ring_rate;
694                       uint32_t core_voltage;
695               } get_temp_threshold;
696
697               struct {
698                       uint32_t ddr_ecc_error_count;
699                       uint32_t ocm_ecc_error_count;
700                       uint32_t l2_dcache_ecc_error_count;
701                       uint32_t l2_icache_ecc_error_count;
702                       uint32_t eport_ecc_error_count;
703               } get_ecc_counts;
704       } u;
705} __packed q80_hw_config_rsp_t;
706
707/*
708 * Link Event Request Command
709 */
710typedef struct _q80_link_event {
711	uint16_t	opcode;
712	uint16_t 	count_version;
713	uint8_t		cmd;
714#define Q8_LINK_EVENT_CMD_STOP_PERIODIC	0
715#define Q8_LINK_EVENT_CMD_ENABLE_ASYNC	1
716
717	uint8_t		flags;
718#define Q8_LINK_EVENT_FLAGS_SEND_RSP	1
719
720	uint16_t	cntxt_id;
721} __packed q80_link_event_t;
722
723typedef struct _q80_link_event_rsp {
724        uint16_t	opcode;
725        uint16_t	regcnt_status;
726} __packed q80_link_event_rsp_t;
727
728/*
729 * Get Statistics Command
730 */
731typedef struct _q80_rcv_stats {
732	uint64_t	total_bytes;
733	uint64_t	total_pkts;
734	uint64_t	lro_pkt_count;
735	uint64_t	sw_pkt_count;
736	uint64_t	ip_chksum_err;
737	uint64_t	pkts_wo_acntxts;
738	uint64_t	pkts_dropped_no_sds_card;
739	uint64_t	pkts_dropped_no_sds_host;
740	uint64_t	oversized_pkts;
741	uint64_t	pkts_dropped_no_rds;
742	uint64_t	unxpctd_mcast_pkts;
743	uint64_t	re1_fbq_error;
744	uint64_t	invalid_mac_addr;
745	uint64_t	rds_prime_trys;
746	uint64_t	rds_prime_success;
747	uint64_t	lro_flows_added;
748	uint64_t	lro_flows_deleted;
749	uint64_t	lro_flows_active;
750	uint64_t	pkts_droped_unknown;
751} __packed q80_rcv_stats_t;
752
753typedef struct _q80_xmt_stats {
754	uint64_t	total_bytes;
755	uint64_t	total_pkts;
756	uint64_t	errors;
757	uint64_t	pkts_dropped;
758	uint64_t	switch_pkts;
759	uint64_t	num_buffers;
760} __packed q80_xmt_stats_t;
761
762typedef struct _q80_mac_stats {
763	uint64_t	xmt_frames;
764	uint64_t	xmt_bytes;
765	uint64_t	xmt_mcast_pkts;
766	uint64_t	xmt_bcast_pkts;
767	uint64_t	xmt_pause_frames;
768	uint64_t	xmt_cntrl_pkts;
769	uint64_t	xmt_pkt_lt_64bytes;
770	uint64_t	xmt_pkt_lt_127bytes;
771	uint64_t	xmt_pkt_lt_255bytes;
772	uint64_t	xmt_pkt_lt_511bytes;
773	uint64_t	xmt_pkt_lt_1023bytes;
774	uint64_t	xmt_pkt_lt_1518bytes;
775	uint64_t	xmt_pkt_gt_1518bytes;
776	uint64_t	rsrvd0[3];
777	uint64_t	rcv_frames;
778	uint64_t	rcv_bytes;
779	uint64_t	rcv_mcast_pkts;
780	uint64_t	rcv_bcast_pkts;
781	uint64_t	rcv_pause_frames;
782	uint64_t	rcv_cntrl_pkts;
783	uint64_t	rcv_pkt_lt_64bytes;
784	uint64_t	rcv_pkt_lt_127bytes;
785	uint64_t	rcv_pkt_lt_255bytes;
786	uint64_t	rcv_pkt_lt_511bytes;
787	uint64_t	rcv_pkt_lt_1023bytes;
788	uint64_t	rcv_pkt_lt_1518bytes;
789	uint64_t	rcv_pkt_gt_1518bytes;
790	uint64_t	rsrvd1[3];
791	uint64_t	rcv_len_error;
792	uint64_t	rcv_len_small;
793	uint64_t	rcv_len_large;
794	uint64_t	rcv_jabber;
795	uint64_t	rcv_dropped;
796	uint64_t	fcs_error;
797	uint64_t	align_error;
798	uint64_t	eswitched_frames;
799	uint64_t	eswitched_bytes;
800	uint64_t	eswitched_mcast_frames;
801	uint64_t	eswitched_bcast_frames;
802	uint64_t	eswitched_ucast_frames;
803	uint64_t	eswitched_err_free_frames;
804	uint64_t	eswitched_err_free_bytes;
805} __packed q80_mac_stats_t;
806
807typedef struct _q80_get_stats {
808	uint16_t	opcode;
809	uint16_t 	count_version;
810
811	uint32_t 	cmd;
812#define Q8_GET_STATS_CMD_CLEAR		0x01
813#define Q8_GET_STATS_CMD_RCV		0x00
814#define Q8_GET_STATS_CMD_XMT		0x02
815#define Q8_GET_STATS_CMD_TYPE_CNTXT	0x00
816#define Q8_GET_STATS_CMD_TYPE_MAC	0x04
817#define Q8_GET_STATS_CMD_TYPE_FUNC	0x08
818#define Q8_GET_STATS_CMD_TYPE_VPORT	0x0C
819#define Q8_GET_STATS_CMD_TYPE_ALL      (0x7 << 2)
820
821} __packed q80_get_stats_t;
822
823typedef struct _q80_get_stats_rsp {
824        uint16_t	opcode;
825        uint16_t	regcnt_status;
826	uint32_t 	cmd;
827	union {
828		q80_rcv_stats_t rcv;
829		q80_xmt_stats_t xmt;
830		q80_mac_stats_t mac;
831	} u;
832} __packed q80_get_stats_rsp_t;
833
834typedef struct _q80_get_mac_rcv_xmt_stats_rsp {
835	uint16_t	opcode;
836	uint16_t	regcnt_status;
837	uint32_t	cmd;
838	q80_mac_stats_t mac;
839	q80_rcv_stats_t rcv;
840	q80_xmt_stats_t xmt;
841} __packed q80_get_mac_rcv_xmt_stats_rsp_t;
842
843/*
844 * Init NIC Function
845 * Used to Register DCBX Configuration Change AEN
846 */
847typedef struct _q80_init_nic_func {
848        uint16_t        opcode;
849        uint16_t        count_version;
850
851        uint32_t        options;
852#define Q8_INIT_NIC_REG_IDC_AEN		0x01
853#define Q8_INIT_NIC_REG_DCBX_CHNG_AEN	0x02
854#define Q8_INIT_NIC_REG_SFP_CHNG_AEN	0x04
855
856} __packed q80_init_nic_func_t;
857
858typedef struct _q80_init_nic_func_rsp {
859        uint16_t        opcode;
860        uint16_t        regcnt_status;
861} __packed q80_init_nic_func_rsp_t;
862
863/*
864 * Stop NIC Function
865 * Used to DeRegister DCBX Configuration Change AEN
866 */
867typedef struct _q80_stop_nic_func {
868        uint16_t        opcode;
869        uint16_t        count_version;
870
871        uint32_t        options;
872#define Q8_STOP_NIC_DEREG_DCBX_CHNG_AEN 0x02
873#define Q8_STOP_NIC_DEREG_SFP_CHNG_AEN	0x04
874
875} __packed q80_stop_nic_func_t;
876
877typedef struct _q80_stop_nic_func_rsp {
878        uint16_t        opcode;
879        uint16_t        regcnt_status;
880} __packed q80_stop_nic_func_rsp_t;
881
882/*
883 * Query Firmware DCBX Capabilities
884 */
885typedef struct _q80_query_fw_dcbx_caps {
886        uint16_t        opcode;
887        uint16_t        count_version;
888} __packed q80_query_fw_dcbx_caps_t;
889
890typedef struct _q80_query_fw_dcbx_caps_rsp {
891        uint16_t        opcode;
892        uint16_t        regcnt_status;
893
894        uint32_t        dcbx_caps;
895#define Q8_QUERY_FW_DCBX_CAPS_TSA               0x00000001
896#define Q8_QUERY_FW_DCBX_CAPS_ETS               0x00000002
897#define Q8_QUERY_FW_DCBX_CAPS_DCBX_CEE_1_01     0x00000004
898#define Q8_QUERY_FW_DCBX_CAPS_DCBX_IEEE_1_0     0x00000008
899#define Q8_QUERY_FW_DCBX_MAX_TC_MASK            0x00F00000
900#define Q8_QUERY_FW_DCBX_MAX_ETS_TC_MASK        0x0F000000
901#define Q8_QUERY_FW_DCBX_MAX_PFC_TC_MASK        0xF0000000
902
903} __packed q80_query_fw_dcbx_caps_rsp_t;
904
905/*
906 * IDC Ack Cmd
907 */
908
909typedef struct _q80_idc_ack {
910	uint16_t	opcode;
911	uint16_t	count_version;
912
913	uint32_t	aen_mb1;
914	uint32_t	aen_mb2;
915	uint32_t	aen_mb3;
916	uint32_t	aen_mb4;
917
918} __packed q80_idc_ack_t;
919
920typedef struct _q80_idc_ack_rsp {
921	uint16_t	opcode;
922	uint16_t	regcnt_status;
923} __packed q80_idc_ack_rsp_t;
924
925
926/*
927 * Set Port Configuration command
928 * Used to set Ethernet Standard Pause values
929 */
930
931typedef struct _q80_set_port_cfg {
932	uint16_t	opcode;
933	uint16_t	count_version;
934
935	uint32_t	cfg_bits;
936
937#define Q8_PORT_CFG_BITS_LOOPBACK_MODE_MASK	(0x7 << 1)
938#define Q8_PORT_CFG_BITS_LOOPBACK_MODE_NONE	(0x0 << 1)
939#define Q8_PORT_CFG_BITS_LOOPBACK_MODE_HSS	(0x2 << 1)
940#define Q8_PORT_CFG_BITS_LOOPBACK_MODE_PHY	(0x3 << 1)
941#define Q8_PORT_CFG_BITS_LOOPBACK_MODE_EXT	(0x4 << 1)
942
943#define Q8_VALID_LOOPBACK_MODE(mode) \
944             (((mode) == Q8_PORT_CFG_BITS_LOOPBACK_MODE_NONE) || \
945		(((mode) >= Q8_PORT_CFG_BITS_LOOPBACK_MODE_HSS) && \
946		 ((mode) <= Q8_PORT_CFG_BITS_LOOPBACK_MODE_EXT)))
947
948#define Q8_PORT_CFG_BITS_DCBX_ENABLE		BIT_4
949
950#define Q8_PORT_CFG_BITS_PAUSE_CFG_MASK		(0x3 << 5)
951#define Q8_PORT_CFG_BITS_PAUSE_DISABLED		(0x0 << 5)
952#define Q8_PORT_CFG_BITS_PAUSE_STD		(0x1 << 5)
953#define Q8_PORT_CFG_BITS_PAUSE_PPM		(0x2 << 5)
954
955#define Q8_PORT_CFG_BITS_LNKCAP_10MB		BIT_8
956#define Q8_PORT_CFG_BITS_LNKCAP_100MB		BIT_9
957#define Q8_PORT_CFG_BITS_LNKCAP_1GB		BIT_10
958#define Q8_PORT_CFG_BITS_LNKCAP_10GB		BIT_11
959
960#define Q8_PORT_CFG_BITS_AUTONEG		BIT_15
961#define Q8_PORT_CFG_BITS_XMT_DISABLE		BIT_17
962#define Q8_PORT_CFG_BITS_FEC_RQSTD		BIT_18
963#define Q8_PORT_CFG_BITS_EEE_RQSTD		BIT_19
964
965#define Q8_PORT_CFG_BITS_STDPAUSE_DIR_MASK	(0x3 << 20)
966#define Q8_PORT_CFG_BITS_STDPAUSE_XMT_RCV	(0x0 << 20)
967#define Q8_PORT_CFG_BITS_STDPAUSE_XMT		(0x1 << 20)
968#define Q8_PORT_CFG_BITS_STDPAUSE_RCV		(0x2 << 20)
969
970} __packed q80_set_port_cfg_t;
971
972typedef struct _q80_set_port_cfg_rsp {
973	uint16_t	opcode;
974	uint16_t	regcnt_status;
975} __packed q80_set_port_cfg_rsp_t;
976
977/*
978 * Get Port Configuration Command
979 */
980
981typedef struct _q80_get_port_cfg {
982	uint16_t	opcode;
983	uint16_t	count_version;
984} __packed q80_get_port_cfg_t;
985
986typedef struct _q80_get_port_cfg_rsp {
987	uint16_t	opcode;
988	uint16_t	regcnt_status;
989
990	uint32_t	cfg_bits; /* same as in q80_set_port_cfg_t */
991
992	uint8_t		phys_port_type;
993	uint8_t		rsvd[3];
994} __packed q80_get_port_cfg_rsp_t;
995
996/*
997 * Get Link Status Command
998 * Used to get current PAUSE values for the port
999 */
1000
1001typedef struct _q80_get_link_status {
1002        uint16_t        opcode;
1003        uint16_t        count_version;
1004} __packed q80_get_link_status_t;
1005
1006typedef struct _q80_get_link_status_rsp {
1007        uint16_t        opcode;
1008        uint16_t        regcnt_status;
1009
1010	uint32_t	cfg_bits;
1011#define Q8_GET_LINK_STAT_CFG_BITS_LINK_UP		BIT_0
1012
1013#define Q8_GET_LINK_STAT_CFG_BITS_LINK_SPEED_MASK	(0x7 << 3)
1014#define Q8_GET_LINK_STAT_CFG_BITS_LINK_SPEED_UNKNOWN	(0x0 << 3)
1015#define Q8_GET_LINK_STAT_CFG_BITS_LINK_SPEED_10MB	(0x1 << 3)
1016#define Q8_GET_LINK_STAT_CFG_BITS_LINK_SPEED_100MB	(0x2 << 3)
1017#define Q8_GET_LINK_STAT_CFG_BITS_LINK_SPEED_1GB	(0x3 << 3)
1018#define Q8_GET_LINK_STAT_CFG_BITS_LINK_SPEED_10GB	(0x4 << 3)
1019
1020#define Q8_GET_LINK_STAT_CFG_BITS_PAUSE_CFG_MASK	(0x3 << 6)
1021#define Q8_GET_LINK_STAT_CFG_BITS_PAUSE_CFG_DISABLE	(0x0 << 6)
1022#define Q8_GET_LINK_STAT_CFG_BITS_PAUSE_CFG_STD		(0x1 << 6)
1023#define Q8_GET_LINK_STAT_CFG_BITS_PAUSE_CFG_PPM		(0x2 << 6)
1024
1025#define Q8_GET_LINK_STAT_CFG_BITS_LOOPBACK_MASK		(0x7 << 8)
1026#define Q8_GET_LINK_STAT_CFG_BITS_LOOPBACK_NONE		(0x0 << 6)
1027#define Q8_GET_LINK_STAT_CFG_BITS_LOOPBACK_HSS		(0x2 << 6)
1028#define Q8_GET_LINK_STAT_CFG_BITS_LOOPBACK_PHY		(0x3 << 6)
1029
1030#define Q8_GET_LINK_STAT_CFG_BITS_FEC_ENABLED		BIT_12
1031#define Q8_GET_LINK_STAT_CFG_BITS_EEE_ENABLED		BIT_13
1032
1033#define Q8_GET_LINK_STAT_CFG_BITS_STDPAUSE_DIR_MASK	(0x3 << 20)
1034#define Q8_GET_LINK_STAT_CFG_BITS_STDPAUSE_NONE		(0x0 << 20)
1035#define Q8_GET_LINK_STAT_CFG_BITS_STDPAUSE_XMT		(0x1 << 20)
1036#define Q8_GET_LINK_STAT_CFG_BITS_STDPAUSE_RCV		(0x2 << 20)
1037#define Q8_GET_LINK_STAT_CFG_BITS_STDPAUSE_XMT_RCV	(0x3 << 20)
1038
1039	uint32_t	link_state;
1040#define Q8_GET_LINK_STAT_LOSS_OF_SIGNAL			BIT_0
1041#define Q8_GET_LINK_STAT_PORT_RST_DONE			BIT_3
1042#define Q8_GET_LINK_STAT_PHY_LINK_DOWN			BIT_4
1043#define Q8_GET_LINK_STAT_PCS_LINK_DOWN			BIT_5
1044#define Q8_GET_LINK_STAT_MAC_LOCAL_FAULT		BIT_6
1045#define Q8_GET_LINK_STAT_MAC_REMOTE_FAULT		BIT_7
1046#define Q8_GET_LINK_STAT_XMT_DISABLED			BIT_9
1047#define Q8_GET_LINK_STAT_SFP_XMT_FAULT			BIT_10
1048
1049	uint32_t	sfp_info;
1050#define Q8_GET_LINK_STAT_SFP_TRNCVR_MASK		0x3
1051#define Q8_GET_LINK_STAT_SFP_TRNCVR_NOT_EXPECTED	0x0
1052#define Q8_GET_LINK_STAT_SFP_TRNCVR_NONE		0x1
1053#define Q8_GET_LINK_STAT_SFP_TRNCVR_INVALID		0x2
1054#define Q8_GET_LINK_STAT_SFP_TRNCVR_VALID		0x3
1055
1056#define Q8_GET_LINK_STAT_SFP_ADDTL_INFO_MASK		(0x3 << 2)
1057#define Q8_GET_LINK_STAT_SFP_ADDTL_INFO_UNREC_TRSVR	(0x0 << 2)
1058#define Q8_GET_LINK_STAT_SFP_ADDTL_INFO_NOT_QLOGIC	(0x1 << 2)
1059#define Q8_GET_LINK_STAT_SFP_ADDTL_INFO_SPEED_FAILED	(0x2 << 2)
1060#define Q8_GET_LINK_STAT_SFP_ADDTL_INFO_ACCESS_ERROR	(0x3 << 2)
1061
1062#define Q8_GET_LINK_STAT_SFP_MOD_TYPE_MASK		(0x1F << 4)
1063#define Q8_GET_LINK_STAT_SFP_MOD_NONE			(0x00 << 4)
1064#define Q8_GET_LINK_STAT_SFP_MOD_10GBLRM		(0x01 << 4)
1065#define Q8_GET_LINK_STAT_SFP_MOD_10GBLR			(0x02 << 4)
1066#define Q8_GET_LINK_STAT_SFP_MOD_10GBSR			(0x03 << 4)
1067#define Q8_GET_LINK_STAT_SFP_MOD_10GBC_P		(0x04 << 4)
1068#define Q8_GET_LINK_STAT_SFP_MOD_10GBC_AL		(0x05 << 4)
1069#define Q8_GET_LINK_STAT_SFP_MOD_10GBC_PL		(0x06 << 4)
1070#define Q8_GET_LINK_STAT_SFP_MOD_1GBSX			(0x07 << 4)
1071#define Q8_GET_LINK_STAT_SFP_MOD_1GBLX			(0x08 << 4)
1072#define Q8_GET_LINK_STAT_SFP_MOD_1GBCX			(0x09 << 4)
1073#define Q8_GET_LINK_STAT_SFP_MOD_1GBT			(0x0A << 4)
1074#define Q8_GET_LINK_STAT_SFP_MOD_1GBC_PL		(0x0B << 4)
1075#define Q8_GET_LINK_STAT_SFP_MOD_UNKNOWN		(0x0F << 4)
1076
1077#define Q8_GET_LINK_STAT_SFP_MULTI_RATE_MOD		BIT_9
1078#define Q8_GET_LINK_STAT_SFP_XMT_FAULT			BIT_10
1079#define Q8_GET_LINK_STAT_SFP_COPPER_CBL_LENGTH_MASK	(0xFF << 16)
1080
1081} __packed q80_get_link_status_rsp_t;
1082
1083
1084/*
1085 * Transmit Related Definitions
1086 */
1087/* Max# of TX Rings per Tx Create Cntxt Mbx Cmd*/
1088#define MAX_TCNTXT_RINGS           8
1089
1090/*
1091 * Transmit Context - Q8_CMD_CREATE_TX_CNTXT Command Configuration Data
1092 */
1093
1094typedef struct _q80_rq_tx_ring {
1095	uint64_t	paddr;
1096	uint64_t	tx_consumer;
1097	uint16_t	nentries;
1098	uint16_t	intr_id;
1099	uint8_t 	intr_src_bit;
1100	uint8_t 	rsrvd[3];
1101} __packed q80_rq_tx_ring_t;
1102
1103typedef struct _q80_rq_tx_cntxt {
1104	uint16_t		opcode;
1105	uint16_t 		count_version;
1106
1107	uint32_t		cap0;
1108#define Q8_TX_CNTXT_CAP0_BASEFW		(1 << 0)
1109#define Q8_TX_CNTXT_CAP0_LSO		(1 << 6)
1110#define Q8_TX_CNTXT_CAP0_TC		(1 << 25)
1111
1112	uint32_t		cap1;
1113	uint32_t		cap2;
1114	uint32_t		cap3;
1115	uint8_t			ntx_rings;
1116	uint8_t			traffic_class; /* bits 8-10; others reserved */
1117	uint16_t		tx_vpid;
1118	q80_rq_tx_ring_t	tx_ring[MAX_TCNTXT_RINGS];
1119} __packed q80_rq_tx_cntxt_t;
1120
1121typedef struct _q80_rsp_tx_ring {
1122	uint32_t		prod_index;
1123	uint16_t		cntxt_id;
1124	uint8_t			state;
1125	uint8_t			rsrvd;
1126} q80_rsp_tx_ring_t;
1127
1128typedef struct _q80_rsp_tx_cntxt {
1129        uint16_t                opcode;
1130        uint16_t                regcnt_status;
1131	uint8_t			ntx_rings;
1132        uint8_t                 phy_port;
1133        uint8_t                 virt_port;
1134	uint8_t                 rsrvd;
1135	q80_rsp_tx_ring_t	tx_ring[MAX_TCNTXT_RINGS];
1136} __packed q80_rsp_tx_cntxt_t;
1137
1138typedef struct _q80_tx_cntxt_destroy {
1139        uint16_t        opcode;
1140	uint16_t 	count_version;
1141        uint32_t        cntxt_id;
1142} __packed q80_tx_cntxt_destroy_t;
1143
1144typedef struct _q80_tx_cntxt_destroy_rsp {
1145	uint16_t	opcode;
1146	uint16_t	regcnt_status;
1147} __packed q80_tx_cntxt_destroy_rsp_t;
1148
1149/*
1150 * Transmit Command Descriptor
1151 * These commands are issued on the Transmit Ring associated with a Transmit
1152 * context
1153 */
1154typedef struct _q80_tx_cmd {
1155	uint8_t		tcp_hdr_off;	/* TCP Header Offset */
1156	uint8_t		ip_hdr_off;	/* IP Header Offset */
1157	uint16_t	flags_opcode;	/* Bits 0-6: flags; 7-12: opcode */
1158
1159	/* flags field */
1160#define Q8_TX_CMD_FLAGS_MULTICAST	0x01
1161#define Q8_TX_CMD_FLAGS_LSO_TSO		0x02
1162#define Q8_TX_CMD_FLAGS_VLAN_TAGGED	0x10
1163#define Q8_TX_CMD_FLAGS_HW_VLAN_ID	0x40
1164
1165	/* opcode field */
1166#define Q8_TX_CMD_OP_XMT_UDP_CHKSUM_IPV6	(0xC << 7)
1167#define Q8_TX_CMD_OP_XMT_TCP_CHKSUM_IPV6	(0xB << 7)
1168#define Q8_TX_CMD_OP_XMT_TCP_LSO_IPV6		(0x6 << 7)
1169#define Q8_TX_CMD_OP_XMT_TCP_LSO		(0x5 << 7)
1170#define Q8_TX_CMD_OP_XMT_UDP_CHKSUM		(0x3 << 7)
1171#define Q8_TX_CMD_OP_XMT_TCP_CHKSUM		(0x2 << 7)
1172#define Q8_TX_CMD_OP_XMT_ETHER			(0x1 << 7)
1173
1174	uint8_t		n_bufs;		/* # of data segs in data buffer */
1175	uint8_t		data_len_lo;	/* data length lower 8 bits */
1176	uint16_t	data_len_hi;	/* data length upper 16 bits */
1177
1178	uint64_t	buf2_addr;	/* buffer 2 address */
1179
1180	uint16_t	rsrvd0;
1181	uint16_t	mss;		/* MSS for this packet */
1182	uint8_t		cntxtid;	/* Bits 7-4: ContextId; 3-0: reserved */
1183
1184#define Q8_TX_CMD_PORT_CNXTID(c_id) ((c_id & 0xF) << 4)
1185
1186	uint8_t		total_hdr_len;	/* MAC+IP+TCP Header Length for LSO */
1187	uint16_t	rsrvd1;
1188
1189	uint64_t	buf3_addr;	/* buffer 3 address */
1190	uint64_t	buf1_addr;	/* buffer 1 address */
1191
1192	uint16_t	buf1_len;	/* length of buffer 1 */
1193	uint16_t	buf2_len;	/* length of buffer 2 */
1194	uint16_t	buf3_len;	/* length of buffer 3 */
1195	uint16_t	buf4_len;	/* length of buffer 4 */
1196
1197	uint64_t	buf4_addr;	/* buffer 4 address */
1198
1199	uint32_t	rsrvd2;
1200	uint16_t	rsrvd3;
1201	uint16_t	vlan_tci;	/* VLAN TCI when hw tagging is enabled*/
1202
1203} __packed q80_tx_cmd_t; /* 64 bytes */
1204
1205#define Q8_TX_CMD_MAX_SEGMENTS		4
1206#define Q8_TX_CMD_TSO_ALIGN		2
1207#define Q8_TX_MAX_NON_TSO_SEGS		62
1208
1209
1210/*
1211 * Receive Related Definitions
1212 */
1213#define MAX_RDS_RING_SETS	8 /* Max# of Receive Descriptor Rings */
1214
1215#ifdef QL_ENABLE_ISCSI_TLV
1216#define MAX_SDS_RINGS           32 /* Max# of Status Descriptor Rings */
1217#define NUM_TX_RINGS		(MAX_SDS_RINGS * 2)
1218#else
1219#define MAX_SDS_RINGS           4 /* Max# of Status Descriptor Rings */
1220#define NUM_TX_RINGS		MAX_SDS_RINGS
1221#endif /* #ifdef QL_ENABLE_ISCSI_TLV */
1222#define MAX_RDS_RINGS           MAX_SDS_RINGS /* Max# of Rcv Descriptor Rings */
1223
1224
1225typedef struct _q80_rq_sds_ring {
1226	uint64_t paddr; /* physical addr of status ring in system memory */
1227	uint64_t hdr_split1;
1228	uint64_t hdr_split2;
1229	uint16_t size; /* number of entries in status ring */
1230	uint16_t hdr_split1_size;
1231	uint16_t hdr_split2_size;
1232	uint16_t hdr_split_count;
1233	uint16_t intr_id;
1234	uint8_t  intr_src_bit;
1235	uint8_t  rsrvd[5];
1236} __packed q80_rq_sds_ring_t; /* 10 32bit words */
1237
1238typedef struct _q80_rq_rds_ring {
1239	uint64_t paddr_std;	/* physical addr of rcv ring in system memory */
1240	uint64_t paddr_jumbo;	/* physical addr of rcv ring in system memory */
1241	uint16_t std_bsize;
1242	uint16_t std_nentries;
1243	uint16_t jumbo_bsize;
1244	uint16_t jumbo_nentries;
1245} __packed q80_rq_rds_ring_t; /* 6 32bit words */
1246
1247#define MAX_RCNTXT_SDS_RINGS	8
1248
1249typedef struct _q80_rq_rcv_cntxt {
1250	uint16_t		opcode;
1251	uint16_t 		count_version;
1252	uint32_t		cap0;
1253#define Q8_RCV_CNTXT_CAP0_BASEFW	(1 << 0)
1254#define Q8_RCV_CNTXT_CAP0_MULTI_RDS	(1 << 1)
1255#define Q8_RCV_CNTXT_CAP0_LRO		(1 << 5)
1256#define Q8_RCV_CNTXT_CAP0_HW_LRO	(1 << 10)
1257#define Q8_RCV_CNTXT_CAP0_VLAN_ALIGN	(1 << 14)
1258#define Q8_RCV_CNTXT_CAP0_RSS		(1 << 15)
1259#define Q8_RCV_CNTXT_CAP0_MSFT_RSS	(1 << 16)
1260#define Q8_RCV_CNTXT_CAP0_SGL_JUMBO	(1 << 18)
1261#define Q8_RCV_CNTXT_CAP0_SGL_LRO	(1 << 19)
1262#define Q8_RCV_CNTXT_CAP0_SINGLE_JUMBO	(1 << 26)
1263
1264	uint32_t		cap1;
1265	uint32_t		cap2;
1266	uint32_t		cap3;
1267	uint8_t 		nrds_sets_rings;
1268	uint8_t 		nsds_rings;
1269	uint16_t		rds_producer_mode;
1270#define Q8_RCV_CNTXT_RDS_PROD_MODE_UNIQUE	0
1271#define Q8_RCV_CNTXT_RDS_PROD_MODE_SHARED	1
1272
1273	uint16_t		rcv_vpid;
1274	uint16_t		rsrvd0;
1275	uint32_t		rsrvd1;
1276	q80_rq_sds_ring_t	sds[MAX_RCNTXT_SDS_RINGS];
1277	q80_rq_rds_ring_t	rds[MAX_RDS_RING_SETS];
1278} __packed q80_rq_rcv_cntxt_t;
1279
1280typedef struct _q80_rsp_rds_ring {
1281	uint32_t prod_std;
1282	uint32_t prod_jumbo;
1283} __packed q80_rsp_rds_ring_t; /* 8 bytes */
1284
1285typedef struct _q80_rsp_rcv_cntxt {
1286	uint16_t		opcode;
1287	uint16_t		regcnt_status;
1288	uint8_t 		nrds_sets_rings;
1289	uint8_t 		nsds_rings;
1290	uint16_t		cntxt_id;
1291	uint8_t			state;
1292	uint8_t			num_funcs;
1293	uint8_t			phy_port;
1294	uint8_t			virt_port;
1295	uint32_t		sds_cons[MAX_RCNTXT_SDS_RINGS];
1296	q80_rsp_rds_ring_t	rds[MAX_RDS_RING_SETS];
1297} __packed q80_rsp_rcv_cntxt_t;
1298
1299typedef struct _q80_rcv_cntxt_destroy {
1300	uint16_t	opcode;
1301	uint16_t 	count_version;
1302	uint32_t	cntxt_id;
1303} __packed q80_rcv_cntxt_destroy_t;
1304
1305typedef struct _q80_rcv_cntxt_destroy_rsp {
1306	uint16_t	opcode;
1307	uint16_t	regcnt_status;
1308} __packed q80_rcv_cntxt_destroy_rsp_t;
1309
1310
1311/*
1312 * Add Receive Rings
1313 */
1314typedef struct _q80_rq_add_rcv_rings {
1315	uint16_t		opcode;
1316	uint16_t		count_version;
1317	uint8_t			nrds_sets_rings;
1318	uint8_t			nsds_rings;
1319	uint16_t		cntxt_id;
1320	q80_rq_sds_ring_t	sds[MAX_RCNTXT_SDS_RINGS];
1321	q80_rq_rds_ring_t	rds[MAX_RDS_RING_SETS];
1322} __packed q80_rq_add_rcv_rings_t;
1323
1324typedef struct _q80_rsp_add_rcv_rings {
1325	uint16_t		opcode;
1326	uint16_t		regcnt_status;
1327	uint8_t			nrds_sets_rings;
1328	uint8_t			nsds_rings;
1329	uint16_t		cntxt_id;
1330	uint32_t		sds_cons[MAX_RCNTXT_SDS_RINGS];
1331	q80_rsp_rds_ring_t	rds[MAX_RDS_RING_SETS];
1332} __packed q80_rsp_add_rcv_rings_t;
1333
1334/*
1335 * Map Status Ring to Receive Descriptor Set
1336 */
1337
1338#define MAX_SDS_TO_RDS_MAP      16
1339
1340typedef struct _q80_sds_rds_map_e {
1341        uint8_t sds_ring;
1342        uint8_t rsrvd0;
1343        uint8_t rds_ring;
1344        uint8_t rsrvd1;
1345} __packed q80_sds_rds_map_e_t;
1346
1347typedef struct _q80_rq_map_sds_to_rds {
1348        uint16_t                opcode;
1349        uint16_t                count_version;
1350        uint16_t                cntxt_id;
1351        uint16_t                num_rings;
1352        q80_sds_rds_map_e_t     sds_rds[MAX_SDS_TO_RDS_MAP];
1353} __packed q80_rq_map_sds_to_rds_t;
1354
1355
1356typedef struct _q80_rsp_map_sds_to_rds {
1357        uint16_t                opcode;
1358        uint16_t                regcnt_status;
1359        uint16_t                cntxt_id;
1360        uint16_t                num_rings;
1361        q80_sds_rds_map_e_t     sds_rds[MAX_SDS_TO_RDS_MAP];
1362} __packed q80_rsp_map_sds_to_rds_t;
1363
1364
1365/*
1366 * Receive Descriptor corresponding to each entry in the receive ring
1367 */
1368typedef struct _q80_rcv_desc {
1369	uint16_t handle;
1370	uint16_t rsrvd;
1371	uint32_t buf_size; /* buffer size in bytes */
1372	uint64_t buf_addr; /* physical address of buffer */
1373} __packed q80_recv_desc_t;
1374
1375/*
1376 * Status Descriptor corresponding to each entry in the Status ring
1377 */
1378typedef struct _q80_stat_desc {
1379	uint64_t data[2];
1380} __packed q80_stat_desc_t;
1381
1382/*
1383 * definitions for data[0] field of Status Descriptor
1384 */
1385#define Q8_STAT_DESC_RSS_HASH(data)		(data & 0xFFFFFFFF)
1386#define Q8_STAT_DESC_TOTAL_LENGTH(data)		((data >> 32) & 0x3FFF)
1387#define Q8_STAT_DESC_TOTAL_LENGTH_SGL_RCV(data)	((data >> 32) & 0xFFFF)
1388#define Q8_STAT_DESC_HANDLE(data)		((data >> 48) & 0xFFFF)
1389/*
1390 * definitions for data[1] field of Status Descriptor
1391 */
1392
1393#define Q8_STAT_DESC_OPCODE(data)		((data >> 42) & 0xF)
1394#define		Q8_STAT_DESC_OPCODE_RCV_PKT		0x01
1395#define		Q8_STAT_DESC_OPCODE_LRO_PKT		0x02
1396#define		Q8_STAT_DESC_OPCODE_SGL_LRO		0x04
1397#define		Q8_STAT_DESC_OPCODE_SGL_RCV		0x05
1398#define		Q8_STAT_DESC_OPCODE_CONT		0x06
1399
1400/*
1401 * definitions for data[1] field of Status Descriptor for standard frames
1402 * status descriptor opcode equals 0x04
1403 */
1404#define Q8_STAT_DESC_STATUS(data)		((data >> 39) & 0x0007)
1405#define		Q8_STAT_DESC_STATUS_CHKSUM_NOT_DONE	0x00
1406#define		Q8_STAT_DESC_STATUS_NO_CHKSUM		0x01
1407#define		Q8_STAT_DESC_STATUS_CHKSUM_OK		0x02
1408#define		Q8_STAT_DESC_STATUS_CHKSUM_ERR		0x03
1409
1410#define Q8_STAT_DESC_VLAN(data)			((data >> 47) & 1)
1411#define Q8_STAT_DESC_VLAN_ID(data)		((data >> 48) & 0xFFFF)
1412
1413#define Q8_STAT_DESC_PROTOCOL(data)		((data >> 44) & 0x000F)
1414#define Q8_STAT_DESC_L2_OFFSET(data)		((data >> 48) & 0x001F)
1415#define Q8_STAT_DESC_COUNT(data)		((data >> 37) & 0x0007)
1416
1417/*
1418 * definitions for data[0-1] fields of Status Descriptor for LRO
1419 * status descriptor opcode equals 0x04
1420 */
1421
1422/* definitions for data[1] field */
1423#define Q8_LRO_STAT_DESC_SEQ_NUM(data)		(uint32_t)(data)
1424
1425/*
1426 * definitions specific to opcode 0x04 data[1]
1427 */
1428#define	Q8_STAT_DESC_COUNT_SGL_LRO(data)	((data >> 13) & 0x0007)
1429#define Q8_SGL_LRO_STAT_L2_OFFSET(data)         ((data >> 16) & 0xFF)
1430#define Q8_SGL_LRO_STAT_L4_OFFSET(data)         ((data >> 24) & 0xFF)
1431#define Q8_SGL_LRO_STAT_TS(data)                ((data >> 40) & 0x1)
1432#define Q8_SGL_LRO_STAT_PUSH_BIT(data)          ((data >> 41) & 0x1)
1433
1434
1435/*
1436 * definitions specific to opcode 0x05 data[1]
1437 */
1438#define	Q8_STAT_DESC_COUNT_SGL_RCV(data)	((data >> 37) & 0x0003)
1439
1440/*
1441 * definitions for opcode 0x06
1442 */
1443/* definitions for data[0] field */
1444#define Q8_SGL_STAT_DESC_HANDLE1(data)          (data & 0xFFFF)
1445#define Q8_SGL_STAT_DESC_HANDLE2(data)          ((data >> 16) & 0xFFFF)
1446#define Q8_SGL_STAT_DESC_HANDLE3(data)          ((data >> 32) & 0xFFFF)
1447#define Q8_SGL_STAT_DESC_HANDLE4(data)          ((data >> 48) & 0xFFFF)
1448
1449/* definitions for data[1] field */
1450#define Q8_SGL_STAT_DESC_HANDLE5(data)          (data & 0xFFFF)
1451#define Q8_SGL_STAT_DESC_HANDLE6(data)          ((data >> 16) & 0xFFFF)
1452#define Q8_SGL_STAT_DESC_NUM_HANDLES(data)      ((data >> 32) & 0x7)
1453#define Q8_SGL_STAT_DESC_HANDLE7(data)          ((data >> 48) & 0xFFFF)
1454
1455/** Driver Related Definitions Begin **/
1456
1457#define TX_SMALL_PKT_SIZE	128 /* size in bytes of small packets */
1458
1459/* The number of descriptors should be a power of 2 */
1460#define NUM_TX_DESCRIPTORS		1024
1461#define NUM_STATUS_DESCRIPTORS		1024
1462
1463
1464#define NUM_RX_DESCRIPTORS	2048
1465
1466/*
1467 * structure describing various dma buffers
1468 */
1469
1470typedef struct qla_dmabuf {
1471        volatile struct {
1472                uint32_t        tx_ring		:1,
1473                                rds_ring	:1,
1474                                sds_ring	:1,
1475				minidump	:1;
1476        } flags;
1477
1478        qla_dma_t               tx_ring;
1479        qla_dma_t               rds_ring[MAX_RDS_RINGS];
1480        qla_dma_t               sds_ring[MAX_SDS_RINGS];
1481	qla_dma_t		minidump;
1482} qla_dmabuf_t;
1483
1484typedef struct _qla_sds {
1485        q80_stat_desc_t *sds_ring_base; /* start of sds ring */
1486        uint32_t        sdsr_next; /* next entry in SDS ring to process */
1487        struct lro_ctrl lro;
1488        void            *rxb_free;
1489        uint32_t        rx_free;
1490        volatile uint32_t rcv_active;
1491	uint32_t	sds_consumer;
1492	uint64_t	intr_count;
1493	uint64_t	spurious_intr_count;
1494} qla_sds_t;
1495
1496#define Q8_MAX_LRO_CONT_DESC    7
1497#define Q8_MAX_HANDLES_LRO      (1 + (Q8_MAX_LRO_CONT_DESC * 7))
1498#define Q8_MAX_HANDLES_NON_LRO  8
1499
1500typedef struct _qla_sgl_rcv {
1501        uint16_t        pkt_length;
1502        uint16_t        num_handles;
1503        uint16_t        chksum_status;
1504        uint32_t        rss_hash;
1505        uint16_t        rss_hash_flags;
1506        uint16_t        vlan_tag;
1507        uint16_t        handle[Q8_MAX_HANDLES_NON_LRO];
1508} qla_sgl_rcv_t;
1509
1510typedef struct _qla_sgl_lro {
1511        uint16_t        flags;
1512#define Q8_LRO_COMP_TS          0x1
1513#define Q8_LRO_COMP_PUSH_BIT    0x2
1514        uint16_t        l2_offset;
1515        uint16_t        l4_offset;
1516
1517        uint16_t        payload_length;
1518        uint16_t        num_handles;
1519        uint32_t        rss_hash;
1520        uint16_t        rss_hash_flags;
1521        uint16_t        vlan_tag;
1522        uint16_t        handle[Q8_MAX_HANDLES_LRO];
1523} qla_sgl_lro_t;
1524
1525typedef union {
1526        qla_sgl_rcv_t   rcv;
1527        qla_sgl_lro_t   lro;
1528} qla_sgl_comp_t;
1529
1530#define QL_FRAME_HDR_SIZE (ETHER_HDR_LEN + ETHER_VLAN_ENCAP_LEN +\
1531		sizeof (struct ip6_hdr) + sizeof (struct tcphdr) + 16)
1532
1533typedef struct _qla_hw_tx_cntxt {
1534	q80_tx_cmd_t    *tx_ring_base;
1535	bus_addr_t	tx_ring_paddr;
1536
1537	volatile uint32_t *tx_cons; /* tx consumer shadow reg */
1538	bus_addr_t      tx_cons_paddr;
1539
1540	volatile uint32_t txr_free; /* # of free entries in tx ring */
1541	volatile uint32_t txr_next; /* # next available tx ring entry */
1542	volatile uint32_t txr_comp; /* index of last tx entry completed */
1543
1544	uint32_t        tx_prod_reg;
1545	uint16_t	tx_cntxt_id;
1546
1547} qla_hw_tx_cntxt_t;
1548
1549typedef struct _qla_mcast {
1550	uint16_t	rsrvd;
1551	uint8_t		addr[ETHER_ADDR_LEN];
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	uint8_t		mac_addr_arr[(Q8_MAX_MAC_ADDRS * ETHER_ADDR_LEN)];
1664
1665	/* reset sequence */
1666#define Q8_MAX_RESET_SEQ_IDX	16
1667	uint32_t	rst_seq[Q8_MAX_RESET_SEQ_IDX];
1668	uint32_t	rst_seq_idx;
1669
1670	/* heart beat register value */
1671	uint32_t	hbeat_value;
1672	uint32_t	health_count;
1673
1674	uint32_t	max_tx_segs;
1675	uint32_t	min_lro_pkt_size;
1676
1677	uint32_t        enable_9kb;
1678
1679	uint32_t	user_pri_nic;
1680	uint32_t	user_pri_iscsi;
1681	uint64_t	iscsi_pkt_count;
1682
1683	/* Flash Descriptor Table */
1684	qla_flash_desc_table_t fdt;
1685
1686	/* Minidump Related */
1687	uint32_t	mdump_init;
1688	uint32_t	mdump_done;
1689	uint32_t	mdump_active;
1690	uint32_t	mdump_capture_mask;
1691	uint32_t	mdump_start_seq_index;
1692	void		*mdump_buffer;
1693	uint32_t	mdump_buffer_size;
1694	void		*mdump_template;
1695	uint32_t	mdump_template_size;
1696} qla_hw_t;
1697
1698#define QL_UPDATE_RDS_PRODUCER_INDEX(ha, prod_reg, val) \
1699		bus_write_4((ha->pci_reg), prod_reg, val);
1700
1701#define QL_UPDATE_TX_PRODUCER_INDEX(ha, val, i) \
1702		WRITE_REG32(ha, ha->hw.tx_cntxt[i].tx_prod_reg, val)
1703
1704#define QL_UPDATE_SDS_CONSUMER_INDEX(ha, i, val) \
1705	bus_write_4((ha->pci_reg), (ha->hw.sds[i].sds_consumer), val);
1706
1707#define QL_ENABLE_INTERRUPTS(ha, i) \
1708		bus_write_4((ha->pci_reg), (ha->hw.intr_src[i]), 0);
1709
1710#define QL_BUFFER_ALIGN                16
1711
1712
1713/*
1714 * Flash Configuration
1715 */
1716#define Q8_BOARD_CONFIG_OFFSET		0x370000
1717#define Q8_BOARD_CONFIG_LENGTH		0x2000
1718
1719#define Q8_BOARD_CONFIG_MAC0_LO		0x400
1720
1721#define Q8_FDT_LOCK_MAGIC_ID		0x00FD00FD
1722#define Q8_FDT_FLASH_ADDR_VAL		0xFD009F
1723#define Q8_FDT_FLASH_CTRL_VAL		0x3F
1724#define Q8_FDT_MASK_VAL			0xFF
1725
1726#define Q8_WR_ENABLE_FL_ADDR		0xFD0100
1727#define Q8_WR_ENABLE_FL_CTRL		0x5
1728
1729#define Q8_ERASE_LOCK_MAGIC_ID		0x00EF00EF
1730#define Q8_ERASE_FL_ADDR_MASK		0xFD0300
1731#define Q8_ERASE_FL_CTRL_MASK		0x3D
1732
1733#define Q8_WR_FL_LOCK_MAGIC_ID		0xABCDABCD
1734#define Q8_WR_FL_ADDR_MASK		0x800000
1735#define Q8_WR_FL_CTRL_MASK		0x3D
1736
1737#define QL_FDT_OFFSET			0x3F0000
1738#define Q8_FLASH_SECTOR_SIZE		0x10000
1739
1740/*
1741 * Off Chip Memory Access
1742 */
1743
1744typedef struct _q80_offchip_mem_val {
1745        uint32_t data_lo;
1746        uint32_t data_hi;
1747        uint32_t data_ulo;
1748        uint32_t data_uhi;
1749} q80_offchip_mem_val_t;
1750
1751#endif /* #ifndef _QL_HW_H_ */
1752