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30 #ifndef _IPMIVAR_H_
31 #define _IPMIVAR_H_
32
33 #include <sys/timeout.h>
34 #include <sys/rwlock.h>
35 #include <sys/sensors.h>
36
37 #define IPMI_IF_KCS 1
38 #define IPMI_IF_SMIC 2
39 #define IPMI_IF_BT 3
40
41 #define IPMI_IF_KCS_NREGS 2
42 #define IPMI_IF_SMIC_NREGS 3
43 #define IPMI_IF_BT_NREGS 3
44
45 struct ipmi_thread;
46 struct ipmi_softc;
47
48 struct ipmi_bmc_args{
49 int offset;
50 u_int8_t mask;
51 u_int8_t value;
52 volatile u_int8_t *v;
53 };
54
55 struct ipmi_attach_args {
56 char *iaa_name;
57 bus_space_tag_t iaa_iot;
58 bus_space_tag_t iaa_memt;
59
60 int iaa_if_type;
61 int iaa_if_rev;
62 int iaa_if_iotype;
63 int iaa_if_iobase;
64 int iaa_if_iospacing;
65 int iaa_if_irq;
66 int iaa_if_irqlvl;
67 };
68
69 struct ipmi_if {
70 const char *name;
71 int nregs;
72 void *(*buildmsg)(struct ipmi_softc *, int, int, int,
73 const void *, int *);
74 int (*sendmsg)(struct ipmi_softc *, int, const u_int8_t *);
75 int (*recvmsg)(struct ipmi_softc *, int, int *, u_int8_t *);
76 int (*reset)(struct ipmi_softc *);
77 int (*probe)(struct ipmi_softc *);
78 };
79
80 struct ipmi_softc {
81 struct device sc_dev;
82
83 struct ipmi_if *sc_if;
84 int sc_if_iospacing;
85 int sc_if_rev;
86
87 void *sc_ih;
88 bus_space_tag_t sc_iot;
89 bus_space_handle_t sc_ioh;
90
91 int sc_btseq;
92
93 int sc_wdog_period;
94
95 struct ipmi_thread *sc_thread;
96
97 struct timeout sc_timeout;
98 int sc_max_retries;
99 int sc_retries;
100 int sc_wakeup;
101
102 struct rwlock sc_lock;
103
104 struct ipmi_bmc_args *sc_iowait_args;
105
106 struct ipmi_sensor *current_sensor;
107 struct ksensordev sc_sensordev;
108 };
109
110 struct ipmi_thread {
111 struct ipmi_softc *sc;
112 volatile int running;
113 };
114
115 #define IPMI_WDOG_MASK 0x03
116 #define IPMI_WDOG_DISABLED 0x00
117 #define IPMI_WDOG_REBOOT 0x01
118 #define IPMI_WDOG_PWROFF 0x02
119 #define IPMI_WDOG_PWRCYCLE 0x03
120
121 #define IPMI_WDOG_PRE_DISABLED 0x00
122 #define IPMI_WDOG_PRE_SMI 0x01
123 #define IPMI_WDOG_PRE_NMI 0x02
124 #define IPMI_WDOG_PRE_INTERRUPT 0x03
125
126 struct ipmi_watchdog {
127 u_int8_t wdog_timer;
128 u_int8_t wdog_action;
129 u_int8_t wdog_pretimeout;
130 u_int8_t wdog_flags;
131 u_int16_t wdog_timeout;
132 } __packed;
133
134 void ipmi_create_thread(void *);
135 void ipmi_poll_thread(void *);
136
137 int kcs_probe(struct ipmi_softc *);
138 int kcs_reset(struct ipmi_softc *);
139 int kcs_sendmsg(struct ipmi_softc *, int, const u_int8_t *);
140 int kcs_recvmsg(struct ipmi_softc *, int, int *len, u_int8_t *);
141
142 int bt_probe(struct ipmi_softc *);
143 int bt_reset(struct ipmi_softc *);
144 int bt_sendmsg(struct ipmi_softc *, int, const u_int8_t *);
145 int bt_recvmsg(struct ipmi_softc *, int, int *, u_int8_t *);
146
147 int smic_probe(struct ipmi_softc *);
148 int smic_reset(struct ipmi_softc *);
149 int smic_sendmsg(struct ipmi_softc *, int, const u_int8_t *);
150 int smic_recvmsg(struct ipmi_softc *, int, int *, u_int8_t *);
151
152 struct dmd_ipmi {
153 u_int8_t dmd_sig[4];
154 u_int8_t dmd_i2c_address;
155 u_int8_t dmd_nvram_address;
156 u_int8_t dmd_if_type;
157 u_int8_t dmd_if_rev;
158 } __packed;
159
160
161 #define APP_NETFN 0x06
162 #define APP_GET_DEVICE_ID 0x01
163 #define APP_RESET_WATCHDOG 0x22
164 #define APP_SET_WATCHDOG_TIMER 0x24
165 #define APP_GET_WATCHDOG_TIMER 0x25
166
167 #define TRANSPORT_NETFN 0xC
168 #define BRIDGE_NETFN 0x2
169
170 #define STORAGE_NETFN 0x0A
171 #define STORAGE_GET_FRU_INV_AREA 0x10
172 #define STORAGE_READ_FRU_DATA 0x11
173 #define STORAGE_RESERVE_SDR 0x22
174 #define STORAGE_GET_SDR 0x23
175 #define STORAGE_ADD_SDR 0x24
176 #define STORAGE_ADD_PARTIAL_SDR 0x25
177 #define STORAGE_DELETE_SDR 0x26
178 #define STORAGE_RESERVE_SEL 0x42
179 #define STORAGE_GET_SEL 0x43
180 #define STORAGE_ADD_SEL 0x44
181 #define STORAGE_ADD_PARTIAL_SEL 0x45
182 #define STORAGE_DELETE_SEL 0x46
183
184 #define SE_NETFN 0x04
185 #define SE_GET_SDR_INFO 0x20
186 #define SE_GET_SDR 0x21
187 #define SE_RESERVE_SDR 0x22
188 #define SE_GET_SENSOR_FACTOR 0x23
189 #define SE_SET_SENSOR_HYSTERESIS 0x24
190 #define SE_GET_SENSOR_HYSTERESIS 0x25
191 #define SE_SET_SENSOR_THRESHOLD 0x26
192 #define SE_GET_SENSOR_THRESHOLD 0x27
193 #define SE_SET_SENSOR_EVENT_ENABLE 0x28
194 #define SE_GET_SENSOR_EVENT_ENABLE 0x29
195 #define SE_REARM_SENSOR_EVENTS 0x2A
196 #define SE_GET_SENSOR_EVENT_STATUS 0x2B
197 #define SE_GET_SENSOR_READING 0x2D
198 #define SE_SET_SENSOR_TYPE 0x2E
199 #define SE_GET_SENSOR_TYPE 0x2F
200
201 struct sdrhdr {
202 u_int16_t record_id;
203 u_int8_t sdr_version;
204 u_int8_t record_type;
205 u_int8_t record_length;
206 } __packed;
207
208
209 struct sdrtype1 {
210 struct sdrhdr sdrhdr;
211
212 u_int8_t owner_id;
213 u_int8_t owner_lun;
214 u_int8_t sensor_num;
215
216 u_int8_t entity_id;
217 u_int8_t entity_instance;
218 u_int8_t sensor_init;
219 u_int8_t sensor_caps;
220 u_int8_t sensor_type;
221 u_int8_t event_code;
222 u_int16_t trigger_mask;
223 u_int16_t reading_mask;
224 u_int16_t settable_mask;
225 u_int8_t units1;
226 u_int8_t units2;
227 u_int8_t units3;
228 u_int8_t linear;
229 u_int8_t m;
230 u_int8_t m_tolerance;
231 u_int8_t b;
232 u_int8_t b_accuracy;
233 u_int8_t accuracyexp;
234 u_int8_t rbexp;
235 u_int8_t analogchars;
236 u_int8_t nominalreading;
237 u_int8_t normalmax;
238 u_int8_t normalmin;
239 u_int8_t sensormax;
240 u_int8_t sensormin;
241 u_int8_t uppernr;
242 u_int8_t upperc;
243 u_int8_t uppernc;
244 u_int8_t lowernr;
245 u_int8_t lowerc;
246 u_int8_t lowernc;
247 u_int8_t physt;
248 u_int8_t nhyst;
249 u_int8_t resvd[2];
250 u_int8_t oem;
251 u_int8_t typelen;
252 u_int8_t name[1];
253 } __packed;
254
255
256 struct sdrtype2 {
257 struct sdrhdr sdrhdr;
258
259 u_int8_t owner_id;
260 u_int8_t owner_lun;
261 u_int8_t sensor_num;
262
263 u_int8_t entity_id;
264 u_int8_t entity_instance;
265 u_int8_t sensor_init;
266 u_int8_t sensor_caps;
267 u_int8_t sensor_type;
268 u_int8_t event_code;
269 u_int16_t trigger_mask;
270 u_int16_t reading_mask;
271 u_int16_t set_mask;
272 u_int8_t units1;
273 u_int8_t units2;
274 u_int8_t units3;
275 u_int8_t share1;
276 u_int8_t share2;
277 u_int8_t physt;
278 u_int8_t nhyst;
279 u_int8_t resvd[3];
280 u_int8_t oem;
281 u_int8_t typelen;
282 u_int8_t name[1];
283 } __packed;
284
285 int ipmi_probe(void *);
286
287 #endif