Merge remote-tracking branch 'regulator/topic/twl' into v3.9-rc8
[firefly-linux-kernel-4.4.55.git] / drivers / scsi / qla2xxx / qla_bsg.h
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
26 /* BSG Vendor specific subcode returns */
27 #define EXT_STATUS_OK                   0
28 #define EXT_STATUS_ERR                  1
29 #define EXT_STATUS_BUSY                 2
30 #define EXT_STATUS_INVALID_PARAM        6
31 #define EXT_STATUS_DATA_OVERRUN         7
32 #define EXT_STATUS_DATA_UNDERRUN        8
33 #define EXT_STATUS_MAILBOX              11
34 #define EXT_STATUS_NO_MEMORY            17
35 #define EXT_STATUS_DEVICE_OFFLINE       22
36
37 /*
38  * To support bidirectional iocb
39  * BSG Vendor specific returns
40  */
41 #define EXT_STATUS_NOT_SUPPORTED        27
42 #define EXT_STATUS_INVALID_CFG          28
43 #define EXT_STATUS_DMA_ERR              29
44 #define EXT_STATUS_TIMEOUT              30
45 #define EXT_STATUS_THREAD_FAILED        31
46 #define EXT_STATUS_DATA_CMP_FAILED      32
47
48 /* BSG definations for interpreting CommandSent field */
49 #define INT_DEF_LB_LOOPBACK_CMD         0
50 #define INT_DEF_LB_ECHO_CMD             1
51
52 /* Loopback related definations */
53 #define INTERNAL_LOOPBACK               0xF1
54 #define EXTERNAL_LOOPBACK               0xF2
55 #define ENABLE_INTERNAL_LOOPBACK        0x02
56 #define ENABLE_EXTERNAL_LOOPBACK        0x04
57 #define INTERNAL_LOOPBACK_MASK          0x000E
58 #define MAX_ELS_FRAME_PAYLOAD           252
59 #define ELS_OPCODE_BYTE                 0x10
60
61 /* BSG Vendor specific definations */
62 #define A84_ISSUE_WRITE_TYPE_CMD        0
63 #define A84_ISSUE_READ_TYPE_CMD         1
64 #define A84_CLEANUP_CMD                 2
65 #define A84_ISSUE_RESET_OP_FW           3
66 #define A84_ISSUE_RESET_DIAG_FW         4
67 #define A84_ISSUE_UPDATE_OPFW_CMD       5
68 #define A84_ISSUE_UPDATE_DIAGFW_CMD     6
69
70 struct qla84_mgmt_param {
71         union {
72                 struct {
73                         uint32_t start_addr;
74                 } mem; /* for QLA84_MGMT_READ/WRITE_MEM */
75                 struct {
76                         uint32_t id;
77 #define QLA84_MGMT_CONFIG_ID_UIF        1
78 #define QLA84_MGMT_CONFIG_ID_FCOE_COS   2
79 #define QLA84_MGMT_CONFIG_ID_PAUSE      3
80 #define QLA84_MGMT_CONFIG_ID_TIMEOUTS   4
81
82                 uint32_t param0;
83                 uint32_t param1;
84         } config; /* for QLA84_MGMT_CHNG_CONFIG */
85
86         struct {
87                 uint32_t type;
88 #define QLA84_MGMT_INFO_CONFIG_LOG_DATA         1 /* Get Config Log Data */
89 #define QLA84_MGMT_INFO_LOG_DATA                2 /* Get Log Data */
90 #define QLA84_MGMT_INFO_PORT_STAT               3 /* Get Port Statistics */
91 #define QLA84_MGMT_INFO_LIF_STAT                4 /* Get LIF Statistics  */
92 #define QLA84_MGMT_INFO_ASIC_STAT               5 /* Get ASIC Statistics */
93 #define QLA84_MGMT_INFO_CONFIG_PARAMS           6 /* Get Config Parameters */
94 #define QLA84_MGMT_INFO_PANIC_LOG               7 /* Get Panic Log */
95
96                 uint32_t context;
97 /*
98 * context definitions for QLA84_MGMT_INFO_CONFIG_LOG_DATA
99 */
100 #define IC_LOG_DATA_LOG_ID_DEBUG_LOG                    0
101 #define IC_LOG_DATA_LOG_ID_LEARN_LOG                    1
102 #define IC_LOG_DATA_LOG_ID_FC_ACL_INGRESS_LOG           2
103 #define IC_LOG_DATA_LOG_ID_FC_ACL_EGRESS_LOG            3
104 #define IC_LOG_DATA_LOG_ID_ETHERNET_ACL_INGRESS_LOG     4
105 #define IC_LOG_DATA_LOG_ID_ETHERNET_ACL_EGRESS_LOG      5
106 #define IC_LOG_DATA_LOG_ID_MESSAGE_TRANSMIT_LOG         6
107 #define IC_LOG_DATA_LOG_ID_MESSAGE_RECEIVE_LOG          7
108 #define IC_LOG_DATA_LOG_ID_LINK_EVENT_LOG               8
109 #define IC_LOG_DATA_LOG_ID_DCX_LOG                      9
110
111 /*
112 * context definitions for QLA84_MGMT_INFO_PORT_STAT
113 */
114 #define IC_PORT_STATISTICS_PORT_NUMBER_ETHERNET_PORT0   0
115 #define IC_PORT_STATISTICS_PORT_NUMBER_ETHERNET_PORT1   1
116 #define IC_PORT_STATISTICS_PORT_NUMBER_NSL_PORT0        2
117 #define IC_PORT_STATISTICS_PORT_NUMBER_NSL_PORT1        3
118 #define IC_PORT_STATISTICS_PORT_NUMBER_FC_PORT0         4
119 #define IC_PORT_STATISTICS_PORT_NUMBER_FC_PORT1         5
120
121
122 /*
123 * context definitions for QLA84_MGMT_INFO_LIF_STAT
124 */
125 #define IC_LIF_STATISTICS_LIF_NUMBER_ETHERNET_PORT0     0
126 #define IC_LIF_STATISTICS_LIF_NUMBER_ETHERNET_PORT1     1
127 #define IC_LIF_STATISTICS_LIF_NUMBER_FC_PORT0           2
128 #define IC_LIF_STATISTICS_LIF_NUMBER_FC_PORT1           3
129 #define IC_LIF_STATISTICS_LIF_NUMBER_CPU                6
130
131                 } info; /* for QLA84_MGMT_GET_INFO */
132         } u;
133 };
134
135 struct qla84_msg_mgmt {
136         uint16_t cmd;
137 #define QLA84_MGMT_READ_MEM     0x00
138 #define QLA84_MGMT_WRITE_MEM    0x01
139 #define QLA84_MGMT_CHNG_CONFIG  0x02
140 #define QLA84_MGMT_GET_INFO     0x03
141         uint16_t rsrvd;
142         struct qla84_mgmt_param mgmtp;/* parameters for cmd */
143         uint32_t len; /* bytes in payload following this struct */
144         uint8_t payload[0]; /* payload for cmd */
145 };
146
147 struct qla_bsg_a84_mgmt {
148         struct qla84_msg_mgmt mgmt;
149 } __attribute__ ((packed));
150
151 struct qla_scsi_addr {
152         uint16_t bus;
153         uint16_t target;
154 } __attribute__ ((packed));
155
156 struct qla_ext_dest_addr {
157         union {
158                 uint8_t wwnn[8];
159                 uint8_t wwpn[8];
160                 uint8_t id[4];
161                 struct qla_scsi_addr scsi_addr;
162         } dest_addr;
163         uint16_t dest_type;
164 #define EXT_DEF_TYPE_WWPN       2
165         uint16_t lun;
166         uint16_t padding[2];
167 } __attribute__ ((packed));
168
169 struct qla_port_param {
170         struct qla_ext_dest_addr fc_scsi_addr;
171         uint16_t mode;
172         uint16_t speed;
173 } __attribute__ ((packed));
174
175
176 /* FRU VPD */
177
178 #define MAX_FRU_SIZE    36
179
180 struct qla_field_address {
181         uint16_t offset;
182         uint16_t device;
183         uint16_t option;
184 } __packed;
185
186 struct qla_field_info {
187         uint8_t version[MAX_FRU_SIZE];
188 } __packed;
189
190 struct qla_image_version {
191         struct qla_field_address field_address;
192         struct qla_field_info field_info;
193 } __packed;
194
195 struct qla_image_version_list {
196         uint32_t count;
197         struct qla_image_version version[0];
198 } __packed;
199
200 struct qla_status_reg {
201         struct qla_field_address field_address;
202         uint8_t status_reg;
203         uint8_t reserved[7];
204 } __packed;
205
206 struct qla_i2c_access {
207         uint16_t device;
208         uint16_t offset;
209         uint16_t option;
210         uint16_t length;
211         uint8_t  buffer[0x40];
212 } __packed;
213
214 #endif