xref: /openbmc/linux/drivers/scsi/qla2xxx/qla_bsg.h (revision c1d45424)
1 /*
2  * QLogic Fibre Channel HBA Driver
3  * Copyright (c)  2003-2013 QLogic Corporation
4  *
5  * See LICENSE.qla2xxx for copyright and licensing details.
6  */
7 #ifndef __QLA_BSG_H
8 #define __QLA_BSG_H
9 
10 /* BSG Vendor specific commands */
11 #define QL_VND_LOOPBACK		0x01
12 #define QL_VND_A84_RESET	0x02
13 #define QL_VND_A84_UPDATE_FW	0x03
14 #define QL_VND_A84_MGMT_CMD	0x04
15 #define QL_VND_IIDMA		0x05
16 #define QL_VND_FCP_PRIO_CFG_CMD	0x06
17 #define QL_VND_READ_FLASH	0x07
18 #define QL_VND_UPDATE_FLASH	0x08
19 #define QL_VND_SET_FRU_VERSION	0x0B
20 #define QL_VND_READ_FRU_STATUS	0x0C
21 #define QL_VND_WRITE_FRU_STATUS	0x0D
22 #define QL_VND_DIAG_IO_CMD	0x0A
23 #define QL_VND_WRITE_I2C	0x10
24 #define QL_VND_READ_I2C		0x11
25 #define QL_VND_FX00_MGMT_CMD	0x12
26 
27 /* BSG Vendor specific subcode returns */
28 #define EXT_STATUS_OK			0
29 #define EXT_STATUS_ERR			1
30 #define EXT_STATUS_BUSY			2
31 #define EXT_STATUS_INVALID_PARAM	6
32 #define EXT_STATUS_DATA_OVERRUN		7
33 #define EXT_STATUS_DATA_UNDERRUN	8
34 #define EXT_STATUS_MAILBOX		11
35 #define EXT_STATUS_NO_MEMORY		17
36 #define EXT_STATUS_DEVICE_OFFLINE	22
37 
38 /*
39  * To support bidirectional iocb
40  * BSG Vendor specific returns
41  */
42 #define EXT_STATUS_NOT_SUPPORTED	27
43 #define EXT_STATUS_INVALID_CFG		28
44 #define EXT_STATUS_DMA_ERR		29
45 #define EXT_STATUS_TIMEOUT		30
46 #define EXT_STATUS_THREAD_FAILED	31
47 #define EXT_STATUS_DATA_CMP_FAILED	32
48 
49 /* BSG definations for interpreting CommandSent field */
50 #define INT_DEF_LB_LOOPBACK_CMD         0
51 #define INT_DEF_LB_ECHO_CMD             1
52 
53 /* Loopback related definations */
54 #define INTERNAL_LOOPBACK		0xF1
55 #define EXTERNAL_LOOPBACK		0xF2
56 #define ENABLE_INTERNAL_LOOPBACK	0x02
57 #define ENABLE_EXTERNAL_LOOPBACK	0x04
58 #define INTERNAL_LOOPBACK_MASK		0x000E
59 #define MAX_ELS_FRAME_PAYLOAD		252
60 #define ELS_OPCODE_BYTE			0x10
61 
62 /* BSG Vendor specific definations */
63 #define A84_ISSUE_WRITE_TYPE_CMD        0
64 #define A84_ISSUE_READ_TYPE_CMD         1
65 #define A84_CLEANUP_CMD                 2
66 #define A84_ISSUE_RESET_OP_FW           3
67 #define A84_ISSUE_RESET_DIAG_FW         4
68 #define A84_ISSUE_UPDATE_OPFW_CMD       5
69 #define A84_ISSUE_UPDATE_DIAGFW_CMD     6
70 
71 struct qla84_mgmt_param {
72 	union {
73 		struct {
74 			uint32_t start_addr;
75 		} mem; /* for QLA84_MGMT_READ/WRITE_MEM */
76 		struct {
77 			uint32_t id;
78 #define QLA84_MGMT_CONFIG_ID_UIF        1
79 #define QLA84_MGMT_CONFIG_ID_FCOE_COS   2
80 #define QLA84_MGMT_CONFIG_ID_PAUSE      3
81 #define QLA84_MGMT_CONFIG_ID_TIMEOUTS   4
82 
83 		uint32_t param0;
84 		uint32_t param1;
85 	} config; /* for QLA84_MGMT_CHNG_CONFIG */
86 
87 	struct {
88 		uint32_t type;
89 #define QLA84_MGMT_INFO_CONFIG_LOG_DATA         1 /* Get Config Log Data */
90 #define QLA84_MGMT_INFO_LOG_DATA                2 /* Get Log Data */
91 #define QLA84_MGMT_INFO_PORT_STAT               3 /* Get Port Statistics */
92 #define QLA84_MGMT_INFO_LIF_STAT                4 /* Get LIF Statistics  */
93 #define QLA84_MGMT_INFO_ASIC_STAT               5 /* Get ASIC Statistics */
94 #define QLA84_MGMT_INFO_CONFIG_PARAMS           6 /* Get Config Parameters */
95 #define QLA84_MGMT_INFO_PANIC_LOG               7 /* Get Panic Log */
96 
97 		uint32_t context;
98 /*
99 * context definitions for QLA84_MGMT_INFO_CONFIG_LOG_DATA
100 */
101 #define IC_LOG_DATA_LOG_ID_DEBUG_LOG                    0
102 #define IC_LOG_DATA_LOG_ID_LEARN_LOG                    1
103 #define IC_LOG_DATA_LOG_ID_FC_ACL_INGRESS_LOG           2
104 #define IC_LOG_DATA_LOG_ID_FC_ACL_EGRESS_LOG            3
105 #define IC_LOG_DATA_LOG_ID_ETHERNET_ACL_INGRESS_LOG     4
106 #define IC_LOG_DATA_LOG_ID_ETHERNET_ACL_EGRESS_LOG      5
107 #define IC_LOG_DATA_LOG_ID_MESSAGE_TRANSMIT_LOG         6
108 #define IC_LOG_DATA_LOG_ID_MESSAGE_RECEIVE_LOG          7
109 #define IC_LOG_DATA_LOG_ID_LINK_EVENT_LOG               8
110 #define IC_LOG_DATA_LOG_ID_DCX_LOG                      9
111 
112 /*
113 * context definitions for QLA84_MGMT_INFO_PORT_STAT
114 */
115 #define IC_PORT_STATISTICS_PORT_NUMBER_ETHERNET_PORT0   0
116 #define IC_PORT_STATISTICS_PORT_NUMBER_ETHERNET_PORT1   1
117 #define IC_PORT_STATISTICS_PORT_NUMBER_NSL_PORT0        2
118 #define IC_PORT_STATISTICS_PORT_NUMBER_NSL_PORT1        3
119 #define IC_PORT_STATISTICS_PORT_NUMBER_FC_PORT0         4
120 #define IC_PORT_STATISTICS_PORT_NUMBER_FC_PORT1         5
121 
122 
123 /*
124 * context definitions for QLA84_MGMT_INFO_LIF_STAT
125 */
126 #define IC_LIF_STATISTICS_LIF_NUMBER_ETHERNET_PORT0     0
127 #define IC_LIF_STATISTICS_LIF_NUMBER_ETHERNET_PORT1     1
128 #define IC_LIF_STATISTICS_LIF_NUMBER_FC_PORT0           2
129 #define IC_LIF_STATISTICS_LIF_NUMBER_FC_PORT1           3
130 #define IC_LIF_STATISTICS_LIF_NUMBER_CPU                6
131 
132 		} info; /* for QLA84_MGMT_GET_INFO */
133 	} u;
134 };
135 
136 struct qla84_msg_mgmt {
137 	uint16_t cmd;
138 #define QLA84_MGMT_READ_MEM     0x00
139 #define QLA84_MGMT_WRITE_MEM    0x01
140 #define QLA84_MGMT_CHNG_CONFIG  0x02
141 #define QLA84_MGMT_GET_INFO     0x03
142 	uint16_t rsrvd;
143 	struct qla84_mgmt_param mgmtp;/* parameters for cmd */
144 	uint32_t len; /* bytes in payload following this struct */
145 	uint8_t payload[0]; /* payload for cmd */
146 };
147 
148 struct qla_bsg_a84_mgmt {
149 	struct qla84_msg_mgmt mgmt;
150 } __attribute__ ((packed));
151 
152 struct qla_scsi_addr {
153 	uint16_t bus;
154 	uint16_t target;
155 } __attribute__ ((packed));
156 
157 struct qla_ext_dest_addr {
158 	union {
159 		uint8_t wwnn[8];
160 		uint8_t wwpn[8];
161 		uint8_t id[4];
162 		struct qla_scsi_addr scsi_addr;
163 	} dest_addr;
164 	uint16_t dest_type;
165 #define	EXT_DEF_TYPE_WWPN	2
166 	uint16_t lun;
167 	uint16_t padding[2];
168 } __attribute__ ((packed));
169 
170 struct qla_port_param {
171 	struct qla_ext_dest_addr fc_scsi_addr;
172 	uint16_t mode;
173 	uint16_t speed;
174 } __attribute__ ((packed));
175 
176 
177 /* FRU VPD */
178 
179 #define MAX_FRU_SIZE	36
180 
181 struct qla_field_address {
182 	uint16_t offset;
183 	uint16_t device;
184 	uint16_t option;
185 } __packed;
186 
187 struct qla_field_info {
188 	uint8_t version[MAX_FRU_SIZE];
189 } __packed;
190 
191 struct qla_image_version {
192 	struct qla_field_address field_address;
193 	struct qla_field_info field_info;
194 } __packed;
195 
196 struct qla_image_version_list {
197 	uint32_t count;
198 	struct qla_image_version version[0];
199 } __packed;
200 
201 struct qla_status_reg {
202 	struct qla_field_address field_address;
203 	uint8_t status_reg;
204 	uint8_t reserved[7];
205 } __packed;
206 
207 struct qla_i2c_access {
208 	uint16_t device;
209 	uint16_t offset;
210 	uint16_t option;
211 	uint16_t length;
212 	uint8_t  buffer[0x40];
213 } __packed;
214 
215 #endif
216