xref: /openbmc/linux/drivers/scsi/qla2xxx/qla_bsg.h (revision 09717af7)
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 
41 /* BSG Vendor specific subcode returns */
42 #define EXT_STATUS_OK			0
43 #define EXT_STATUS_ERR			1
44 #define EXT_STATUS_BUSY			2
45 #define EXT_STATUS_INVALID_PARAM	6
46 #define EXT_STATUS_DATA_OVERRUN		7
47 #define EXT_STATUS_DATA_UNDERRUN	8
48 #define EXT_STATUS_MAILBOX		11
49 #define EXT_STATUS_BUFFER_TOO_SMALL	16
50 #define EXT_STATUS_NO_MEMORY		17
51 #define EXT_STATUS_DEVICE_OFFLINE	22
52 
53 /*
54  * To support bidirectional iocb
55  * BSG Vendor specific returns
56  */
57 #define EXT_STATUS_NOT_SUPPORTED	27
58 #define EXT_STATUS_INVALID_CFG		28
59 #define EXT_STATUS_DMA_ERR		29
60 #define EXT_STATUS_TIMEOUT		30
61 #define EXT_STATUS_THREAD_FAILED	31
62 #define EXT_STATUS_DATA_CMP_FAILED	32
63 
64 /* BSG definations for interpreting CommandSent field */
65 #define INT_DEF_LB_LOOPBACK_CMD         0
66 #define INT_DEF_LB_ECHO_CMD             1
67 
68 /* Loopback related definations */
69 #define INTERNAL_LOOPBACK		0xF1
70 #define EXTERNAL_LOOPBACK		0xF2
71 #define ENABLE_INTERNAL_LOOPBACK	0x02
72 #define ENABLE_EXTERNAL_LOOPBACK	0x04
73 #define INTERNAL_LOOPBACK_MASK		0x000E
74 #define MAX_ELS_FRAME_PAYLOAD		252
75 #define ELS_OPCODE_BYTE			0x10
76 
77 /* BSG Vendor specific definations */
78 #define A84_ISSUE_WRITE_TYPE_CMD        0
79 #define A84_ISSUE_READ_TYPE_CMD         1
80 #define A84_CLEANUP_CMD                 2
81 #define A84_ISSUE_RESET_OP_FW           3
82 #define A84_ISSUE_RESET_DIAG_FW         4
83 #define A84_ISSUE_UPDATE_OPFW_CMD       5
84 #define A84_ISSUE_UPDATE_DIAGFW_CMD     6
85 
86 struct qla84_mgmt_param {
87 	union {
88 		struct {
89 			uint32_t start_addr;
90 		} mem; /* for QLA84_MGMT_READ/WRITE_MEM */
91 		struct {
92 			uint32_t id;
93 #define QLA84_MGMT_CONFIG_ID_UIF        1
94 #define QLA84_MGMT_CONFIG_ID_FCOE_COS   2
95 #define QLA84_MGMT_CONFIG_ID_PAUSE      3
96 #define QLA84_MGMT_CONFIG_ID_TIMEOUTS   4
97 
98 		uint32_t param0;
99 		uint32_t param1;
100 	} config; /* for QLA84_MGMT_CHNG_CONFIG */
101 
102 	struct {
103 		uint32_t type;
104 #define QLA84_MGMT_INFO_CONFIG_LOG_DATA         1 /* Get Config Log Data */
105 #define QLA84_MGMT_INFO_LOG_DATA                2 /* Get Log Data */
106 #define QLA84_MGMT_INFO_PORT_STAT               3 /* Get Port Statistics */
107 #define QLA84_MGMT_INFO_LIF_STAT                4 /* Get LIF Statistics  */
108 #define QLA84_MGMT_INFO_ASIC_STAT               5 /* Get ASIC Statistics */
109 #define QLA84_MGMT_INFO_CONFIG_PARAMS           6 /* Get Config Parameters */
110 #define QLA84_MGMT_INFO_PANIC_LOG               7 /* Get Panic Log */
111 
112 		uint32_t context;
113 /*
114 * context definitions for QLA84_MGMT_INFO_CONFIG_LOG_DATA
115 */
116 #define IC_LOG_DATA_LOG_ID_DEBUG_LOG                    0
117 #define IC_LOG_DATA_LOG_ID_LEARN_LOG                    1
118 #define IC_LOG_DATA_LOG_ID_FC_ACL_INGRESS_LOG           2
119 #define IC_LOG_DATA_LOG_ID_FC_ACL_EGRESS_LOG            3
120 #define IC_LOG_DATA_LOG_ID_ETHERNET_ACL_INGRESS_LOG     4
121 #define IC_LOG_DATA_LOG_ID_ETHERNET_ACL_EGRESS_LOG      5
122 #define IC_LOG_DATA_LOG_ID_MESSAGE_TRANSMIT_LOG         6
123 #define IC_LOG_DATA_LOG_ID_MESSAGE_RECEIVE_LOG          7
124 #define IC_LOG_DATA_LOG_ID_LINK_EVENT_LOG               8
125 #define IC_LOG_DATA_LOG_ID_DCX_LOG                      9
126 
127 /*
128 * context definitions for QLA84_MGMT_INFO_PORT_STAT
129 */
130 #define IC_PORT_STATISTICS_PORT_NUMBER_ETHERNET_PORT0   0
131 #define IC_PORT_STATISTICS_PORT_NUMBER_ETHERNET_PORT1   1
132 #define IC_PORT_STATISTICS_PORT_NUMBER_NSL_PORT0        2
133 #define IC_PORT_STATISTICS_PORT_NUMBER_NSL_PORT1        3
134 #define IC_PORT_STATISTICS_PORT_NUMBER_FC_PORT0         4
135 #define IC_PORT_STATISTICS_PORT_NUMBER_FC_PORT1         5
136 
137 
138 /*
139 * context definitions for QLA84_MGMT_INFO_LIF_STAT
140 */
141 #define IC_LIF_STATISTICS_LIF_NUMBER_ETHERNET_PORT0     0
142 #define IC_LIF_STATISTICS_LIF_NUMBER_ETHERNET_PORT1     1
143 #define IC_LIF_STATISTICS_LIF_NUMBER_FC_PORT0           2
144 #define IC_LIF_STATISTICS_LIF_NUMBER_FC_PORT1           3
145 #define IC_LIF_STATISTICS_LIF_NUMBER_CPU                6
146 
147 		} info; /* for QLA84_MGMT_GET_INFO */
148 	} u;
149 };
150 
151 struct qla84_msg_mgmt {
152 	uint16_t cmd;
153 #define QLA84_MGMT_READ_MEM     0x00
154 #define QLA84_MGMT_WRITE_MEM    0x01
155 #define QLA84_MGMT_CHNG_CONFIG  0x02
156 #define QLA84_MGMT_GET_INFO     0x03
157 	uint16_t rsrvd;
158 	struct qla84_mgmt_param mgmtp;/* parameters for cmd */
159 	uint32_t len; /* bytes in payload following this struct */
160 	uint8_t payload[0]; /* payload for cmd */
161 };
162 
163 struct qla_bsg_a84_mgmt {
164 	struct qla84_msg_mgmt mgmt;
165 } __attribute__ ((packed));
166 
167 struct qla_scsi_addr {
168 	uint16_t bus;
169 	uint16_t target;
170 } __attribute__ ((packed));
171 
172 struct qla_ext_dest_addr {
173 	union {
174 		uint8_t wwnn[8];
175 		uint8_t wwpn[8];
176 		uint8_t id[4];
177 		struct qla_scsi_addr scsi_addr;
178 	} dest_addr;
179 	uint16_t dest_type;
180 #define	EXT_DEF_TYPE_WWPN	2
181 	uint16_t lun;
182 	uint16_t padding[2];
183 } __attribute__ ((packed));
184 
185 struct qla_port_param {
186 	struct qla_ext_dest_addr fc_scsi_addr;
187 	uint16_t mode;
188 	uint16_t speed;
189 } __attribute__ ((packed));
190 
191 struct qla_mbx_passthru {
192 	uint16_t reserved1[2];
193 	uint16_t mbx_in[32];
194 	uint16_t mbx_out[32];
195 	uint32_t reserved2[16];
196 } __packed;
197 
198 /* FRU VPD */
199 
200 #define MAX_FRU_SIZE	36
201 
202 struct qla_field_address {
203 	uint16_t offset;
204 	uint16_t device;
205 	uint16_t option;
206 } __packed;
207 
208 struct qla_field_info {
209 	uint8_t version[MAX_FRU_SIZE];
210 } __packed;
211 
212 struct qla_image_version {
213 	struct qla_field_address field_address;
214 	struct qla_field_info field_info;
215 } __packed;
216 
217 struct qla_image_version_list {
218 	uint32_t count;
219 	struct qla_image_version version[0];
220 } __packed;
221 
222 struct qla_status_reg {
223 	struct qla_field_address field_address;
224 	uint8_t status_reg;
225 	uint8_t reserved[7];
226 } __packed;
227 
228 struct qla_i2c_access {
229 	uint16_t device;
230 	uint16_t offset;
231 	uint16_t option;
232 	uint16_t length;
233 	uint8_t  buffer[0x40];
234 } __packed;
235 
236 /* 26xx serdes register interface */
237 
238 /* serdes reg commands */
239 #define INT_SC_SERDES_READ_REG		1
240 #define INT_SC_SERDES_WRITE_REG		2
241 
242 struct qla_serdes_reg {
243 	uint16_t cmd;
244 	uint16_t addr;
245 	uint16_t val;
246 } __packed;
247 
248 struct qla_serdes_reg_ex {
249 	uint16_t cmd;
250 	uint32_t addr;
251 	uint32_t val;
252 } __packed;
253 
254 struct qla_flash_update_caps {
255 	uint64_t  capabilities;
256 	uint32_t  outage_duration;
257 	uint8_t   reserved[20];
258 } __packed;
259 
260 /* BB_CR Status */
261 #define QLA_BBCR_STATUS_DISABLED       0
262 #define QLA_BBCR_STATUS_ENABLED        1
263 #define QLA_BBCR_STATUS_UNKNOWN        2
264 
265 /* BB_CR State */
266 #define QLA_BBCR_STATE_OFFLINE         0
267 #define QLA_BBCR_STATE_ONLINE          1
268 
269 /* BB_CR Offline Reason Code */
270 #define QLA_BBCR_REASON_PORT_SPEED     1
271 #define QLA_BBCR_REASON_PEER_PORT      2
272 #define QLA_BBCR_REASON_SWITCH         3
273 #define QLA_BBCR_REASON_LOGIN_REJECT   4
274 
275 struct  qla_bbcr_data {
276 	uint8_t   status;         /* 1 - enabled, 0 - Disabled */
277 	uint8_t   state;          /* 1 - online, 0 - offline */
278 	uint8_t   configured_bbscn;       /* 0-15 */
279 	uint8_t   negotiated_bbscn;       /* 0-15 */
280 	uint8_t   offline_reason_code;
281 	uint16_t  mbx1;			/* Port state */
282 	uint8_t   reserved[9];
283 } __packed;
284 
285 struct qla_dport_diag {
286 	uint16_t options;
287 	uint32_t buf[16];
288 	uint8_t  unused[62];
289 } __packed;
290 
291 /* D_Port options */
292 #define QLA_DPORT_RESULT	0x0
293 #define QLA_DPORT_START		0x2
294 
295 /* active images in flash */
296 struct qla_active_regions {
297 	uint8_t global_image;
298 	uint8_t board_config;
299 	uint8_t vpd_nvram;
300 	uint8_t npiv_config_0_1;
301 	uint8_t npiv_config_2_3;
302 	uint8_t reserved[32];
303 } __packed;
304 
305 #include "qla_edif_bsg.h"
306 
307 #endif
308