xref: /openbmc/linux/drivers/scsi/qla2xxx/qla_bsg.h (revision 77423a62)
1 /* SPDX-License-Identifier: GPL-2.0-only */
2 /*
3  * QLogic Fibre Channel HBA Driver
4  * Copyright (c)  2003-2014 QLogic Corporation
5  */
6 #ifndef __QLA_BSG_H
7 #define __QLA_BSG_H
8 
9 /* BSG Vendor specific commands */
10 #define QL_VND_LOOPBACK		0x01
11 #define QL_VND_A84_RESET	0x02
12 #define QL_VND_A84_UPDATE_FW	0x03
13 #define QL_VND_A84_MGMT_CMD	0x04
14 #define QL_VND_IIDMA		0x05
15 #define QL_VND_FCP_PRIO_CFG_CMD	0x06
16 #define QL_VND_READ_FLASH	0x07
17 #define QL_VND_UPDATE_FLASH	0x08
18 #define QL_VND_SET_FRU_VERSION	0x0B
19 #define QL_VND_READ_FRU_STATUS	0x0C
20 #define QL_VND_WRITE_FRU_STATUS	0x0D
21 #define QL_VND_DIAG_IO_CMD	0x0A
22 #define QL_VND_WRITE_I2C	0x10
23 #define QL_VND_READ_I2C		0x11
24 #define QL_VND_FX00_MGMT_CMD	0x12
25 #define QL_VND_SERDES_OP	0x13
26 #define	QL_VND_SERDES_OP_EX	0x14
27 #define QL_VND_GET_FLASH_UPDATE_CAPS    0x15
28 #define QL_VND_SET_FLASH_UPDATE_CAPS    0x16
29 #define QL_VND_GET_BBCR_DATA    0x17
30 #define QL_VND_GET_PRIV_STATS	0x18
31 #define QL_VND_DPORT_DIAGNOSTICS	0x19
32 #define QL_VND_GET_PRIV_STATS_EX	0x1A
33 #define QL_VND_SS_GET_FLASH_IMAGE_STATUS	0x1E
34 #define QL_VND_EDIF_MGMT                0X1F
35 #define QL_VND_MANAGE_HOST_STATS	0x23
36 #define QL_VND_GET_HOST_STATS		0x24
37 #define QL_VND_GET_TGT_STATS		0x25
38 #define QL_VND_MANAGE_HOST_PORT		0x26
39 #define QL_VND_MBX_PASSTHRU		0x2B
40 #define QL_VND_DPORT_DIAGNOSTICS_V2	0x2C
41 
42 /* BSG Vendor specific subcode returns */
43 #define EXT_STATUS_OK			0
44 #define EXT_STATUS_ERR			1
45 #define EXT_STATUS_BUSY			2
46 #define EXT_STATUS_INVALID_PARAM	6
47 #define EXT_STATUS_DATA_OVERRUN		7
48 #define EXT_STATUS_DATA_UNDERRUN	8
49 #define EXT_STATUS_MAILBOX		11
50 #define EXT_STATUS_BUFFER_TOO_SMALL	16
51 #define EXT_STATUS_NO_MEMORY		17
52 #define EXT_STATUS_DEVICE_OFFLINE	22
53 
54 /*
55  * To support bidirectional iocb
56  * BSG Vendor specific returns
57  */
58 #define EXT_STATUS_NOT_SUPPORTED	27
59 #define EXT_STATUS_INVALID_CFG		28
60 #define EXT_STATUS_DMA_ERR		29
61 #define EXT_STATUS_TIMEOUT		30
62 #define EXT_STATUS_THREAD_FAILED	31
63 #define EXT_STATUS_DATA_CMP_FAILED	32
64 #define EXT_STATUS_DPORT_DIAG_ERR	40
65 #define EXT_STATUS_DPORT_DIAG_IN_PROCESS	41
66 #define EXT_STATUS_DPORT_DIAG_NOT_RUNNING	42
67 
68 /* BSG definations for interpreting CommandSent field */
69 #define INT_DEF_LB_LOOPBACK_CMD         0
70 #define INT_DEF_LB_ECHO_CMD             1
71 
72 /* Loopback related definations */
73 #define INTERNAL_LOOPBACK		0xF1
74 #define EXTERNAL_LOOPBACK		0xF2
75 #define ENABLE_INTERNAL_LOOPBACK	0x02
76 #define ENABLE_EXTERNAL_LOOPBACK	0x04
77 #define INTERNAL_LOOPBACK_MASK		0x000E
78 #define MAX_ELS_FRAME_PAYLOAD		252
79 #define ELS_OPCODE_BYTE			0x10
80 
81 /* BSG Vendor specific definations */
82 #define A84_ISSUE_WRITE_TYPE_CMD        0
83 #define A84_ISSUE_READ_TYPE_CMD         1
84 #define A84_CLEANUP_CMD                 2
85 #define A84_ISSUE_RESET_OP_FW           3
86 #define A84_ISSUE_RESET_DIAG_FW         4
87 #define A84_ISSUE_UPDATE_OPFW_CMD       5
88 #define A84_ISSUE_UPDATE_DIAGFW_CMD     6
89 
90 struct qla84_mgmt_param {
91 	union {
92 		struct {
93 			uint32_t start_addr;
94 		} mem; /* for QLA84_MGMT_READ/WRITE_MEM */
95 		struct {
96 			uint32_t id;
97 #define QLA84_MGMT_CONFIG_ID_UIF        1
98 #define QLA84_MGMT_CONFIG_ID_FCOE_COS   2
99 #define QLA84_MGMT_CONFIG_ID_PAUSE      3
100 #define QLA84_MGMT_CONFIG_ID_TIMEOUTS   4
101 
102 		uint32_t param0;
103 		uint32_t param1;
104 	} config; /* for QLA84_MGMT_CHNG_CONFIG */
105 
106 	struct {
107 		uint32_t type;
108 #define QLA84_MGMT_INFO_CONFIG_LOG_DATA         1 /* Get Config Log Data */
109 #define QLA84_MGMT_INFO_LOG_DATA                2 /* Get Log Data */
110 #define QLA84_MGMT_INFO_PORT_STAT               3 /* Get Port Statistics */
111 #define QLA84_MGMT_INFO_LIF_STAT                4 /* Get LIF Statistics  */
112 #define QLA84_MGMT_INFO_ASIC_STAT               5 /* Get ASIC Statistics */
113 #define QLA84_MGMT_INFO_CONFIG_PARAMS           6 /* Get Config Parameters */
114 #define QLA84_MGMT_INFO_PANIC_LOG               7 /* Get Panic Log */
115 
116 		uint32_t context;
117 /*
118 * context definitions for QLA84_MGMT_INFO_CONFIG_LOG_DATA
119 */
120 #define IC_LOG_DATA_LOG_ID_DEBUG_LOG                    0
121 #define IC_LOG_DATA_LOG_ID_LEARN_LOG                    1
122 #define IC_LOG_DATA_LOG_ID_FC_ACL_INGRESS_LOG           2
123 #define IC_LOG_DATA_LOG_ID_FC_ACL_EGRESS_LOG            3
124 #define IC_LOG_DATA_LOG_ID_ETHERNET_ACL_INGRESS_LOG     4
125 #define IC_LOG_DATA_LOG_ID_ETHERNET_ACL_EGRESS_LOG      5
126 #define IC_LOG_DATA_LOG_ID_MESSAGE_TRANSMIT_LOG         6
127 #define IC_LOG_DATA_LOG_ID_MESSAGE_RECEIVE_LOG          7
128 #define IC_LOG_DATA_LOG_ID_LINK_EVENT_LOG               8
129 #define IC_LOG_DATA_LOG_ID_DCX_LOG                      9
130 
131 /*
132 * context definitions for QLA84_MGMT_INFO_PORT_STAT
133 */
134 #define IC_PORT_STATISTICS_PORT_NUMBER_ETHERNET_PORT0   0
135 #define IC_PORT_STATISTICS_PORT_NUMBER_ETHERNET_PORT1   1
136 #define IC_PORT_STATISTICS_PORT_NUMBER_NSL_PORT0        2
137 #define IC_PORT_STATISTICS_PORT_NUMBER_NSL_PORT1        3
138 #define IC_PORT_STATISTICS_PORT_NUMBER_FC_PORT0         4
139 #define IC_PORT_STATISTICS_PORT_NUMBER_FC_PORT1         5
140 
141 
142 /*
143 * context definitions for QLA84_MGMT_INFO_LIF_STAT
144 */
145 #define IC_LIF_STATISTICS_LIF_NUMBER_ETHERNET_PORT0     0
146 #define IC_LIF_STATISTICS_LIF_NUMBER_ETHERNET_PORT1     1
147 #define IC_LIF_STATISTICS_LIF_NUMBER_FC_PORT0           2
148 #define IC_LIF_STATISTICS_LIF_NUMBER_FC_PORT1           3
149 #define IC_LIF_STATISTICS_LIF_NUMBER_CPU                6
150 
151 		} info; /* for QLA84_MGMT_GET_INFO */
152 	} u;
153 };
154 
155 struct qla84_msg_mgmt {
156 	uint16_t cmd;
157 #define QLA84_MGMT_READ_MEM     0x00
158 #define QLA84_MGMT_WRITE_MEM    0x01
159 #define QLA84_MGMT_CHNG_CONFIG  0x02
160 #define QLA84_MGMT_GET_INFO     0x03
161 	uint16_t rsrvd;
162 	struct qla84_mgmt_param mgmtp;/* parameters for cmd */
163 	uint32_t len; /* bytes in payload following this struct */
164 	uint8_t payload[]; /* payload for cmd */
165 };
166 
167 struct qla_bsg_a84_mgmt {
168 	struct qla84_msg_mgmt mgmt;
169 } __attribute__ ((packed));
170 
171 struct qla_scsi_addr {
172 	uint16_t bus;
173 	uint16_t target;
174 } __attribute__ ((packed));
175 
176 struct qla_ext_dest_addr {
177 	union {
178 		uint8_t wwnn[8];
179 		uint8_t wwpn[8];
180 		uint8_t id[4];
181 		struct qla_scsi_addr scsi_addr;
182 	} dest_addr;
183 	uint16_t dest_type;
184 #define	EXT_DEF_TYPE_WWPN	2
185 	uint16_t lun;
186 	uint16_t padding[2];
187 } __attribute__ ((packed));
188 
189 struct qla_port_param {
190 	struct qla_ext_dest_addr fc_scsi_addr;
191 	uint16_t mode;
192 	uint16_t speed;
193 } __attribute__ ((packed));
194 
195 struct qla_mbx_passthru {
196 	uint16_t reserved1[2];
197 	uint16_t mbx_in[32];
198 	uint16_t mbx_out[32];
199 	uint32_t reserved2[16];
200 } __packed;
201 
202 /* FRU VPD */
203 
204 #define MAX_FRU_SIZE	36
205 
206 struct qla_field_address {
207 	uint16_t offset;
208 	uint16_t device;
209 	uint16_t option;
210 } __packed;
211 
212 struct qla_field_info {
213 	uint8_t version[MAX_FRU_SIZE];
214 } __packed;
215 
216 struct qla_image_version {
217 	struct qla_field_address field_address;
218 	struct qla_field_info field_info;
219 } __packed;
220 
221 struct qla_image_version_list {
222 	uint32_t count;
223 	struct qla_image_version version[];
224 } __packed;
225 
226 struct qla_status_reg {
227 	struct qla_field_address field_address;
228 	uint8_t status_reg;
229 	uint8_t reserved[7];
230 } __packed;
231 
232 struct qla_i2c_access {
233 	uint16_t device;
234 	uint16_t offset;
235 	uint16_t option;
236 	uint16_t length;
237 	uint8_t  buffer[0x40];
238 } __packed;
239 
240 /* 26xx serdes register interface */
241 
242 /* serdes reg commands */
243 #define INT_SC_SERDES_READ_REG		1
244 #define INT_SC_SERDES_WRITE_REG		2
245 
246 struct qla_serdes_reg {
247 	uint16_t cmd;
248 	uint16_t addr;
249 	uint16_t val;
250 } __packed;
251 
252 struct qla_serdes_reg_ex {
253 	uint16_t cmd;
254 	uint32_t addr;
255 	uint32_t val;
256 } __packed;
257 
258 struct qla_flash_update_caps {
259 	uint64_t  capabilities;
260 	uint32_t  outage_duration;
261 	uint8_t   reserved[20];
262 } __packed;
263 
264 /* BB_CR Status */
265 #define QLA_BBCR_STATUS_DISABLED       0
266 #define QLA_BBCR_STATUS_ENABLED        1
267 #define QLA_BBCR_STATUS_UNKNOWN        2
268 
269 /* BB_CR State */
270 #define QLA_BBCR_STATE_OFFLINE         0
271 #define QLA_BBCR_STATE_ONLINE          1
272 
273 /* BB_CR Offline Reason Code */
274 #define QLA_BBCR_REASON_PORT_SPEED     1
275 #define QLA_BBCR_REASON_PEER_PORT      2
276 #define QLA_BBCR_REASON_SWITCH         3
277 #define QLA_BBCR_REASON_LOGIN_REJECT   4
278 
279 struct  qla_bbcr_data {
280 	uint8_t   status;         /* 1 - enabled, 0 - Disabled */
281 	uint8_t   state;          /* 1 - online, 0 - offline */
282 	uint8_t   configured_bbscn;       /* 0-15 */
283 	uint8_t   negotiated_bbscn;       /* 0-15 */
284 	uint8_t   offline_reason_code;
285 	uint16_t  mbx1;			/* Port state */
286 	uint8_t   reserved[9];
287 } __packed;
288 
289 struct qla_dport_diag {
290 	uint16_t options;
291 	uint32_t buf[16];
292 	uint8_t  unused[62];
293 } __packed;
294 
295 #define QLA_GET_DPORT_RESULT_V2		0  /* Get Result */
296 #define QLA_RESTART_DPORT_TEST_V2	1  /* Restart test */
297 #define QLA_START_DPORT_TEST_V2		2  /* Start test */
298 struct qla_dport_diag_v2 {
299 	uint16_t options;
300 	uint16_t mbx1;
301 	uint16_t mbx2;
302 	uint8_t  unused[58];
303 	uint8_t buf[1024]; /* Test Result */
304 } __packed;
305 
306 /* D_Port options */
307 #define QLA_DPORT_RESULT	0x0
308 #define QLA_DPORT_START		0x2
309 
310 /* active images in flash */
311 struct qla_active_regions {
312 	uint8_t global_image;
313 	uint8_t board_config;
314 	uint8_t vpd_nvram;
315 	uint8_t npiv_config_0_1;
316 	uint8_t npiv_config_2_3;
317 	uint8_t reserved[32];
318 } __packed;
319 
320 #include "qla_edif_bsg.h"
321 
322 #endif
323