310 lines
7.5 KiB
C
310 lines
7.5 KiB
C
/* $OpenBSD: ipmivar.h,v 1.34 2021/01/23 12:10:08 kettenis Exp $ */
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/*
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* Copyright (c) 2005 Jordan Hargrave
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY THE AUTHORS AND CONTRIBUTORS ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHORS OR CONTRIBUTORS BE LIABLE FOR
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* ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*
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*/
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#ifndef _IPMIVAR_H_
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#define _IPMIVAR_H_
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#include <sys/rwlock.h>
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#include <sys/sensors.h>
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#include <sys/task.h>
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#include <dev/ipmi.h>
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#define IPMI_IF_KCS 1
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#define IPMI_IF_SMIC 2
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#define IPMI_IF_BT 3
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#define IPMI_IF_SSIF 4
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#define IPMI_IF_KCS_NREGS 2
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#define IPMI_IF_SMIC_NREGS 3
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#define IPMI_IF_BT_NREGS 3
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struct ipmi_thread;
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struct ipmi_softc;
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struct ipmi_cmd;
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struct ipmi_iowait {
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int offset;
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u_int8_t mask;
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u_int8_t value;
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volatile u_int8_t *v;
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const char *lbl;
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};
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struct ipmi_attach_args {
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char *iaa_name;
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bus_space_tag_t iaa_iot;
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bus_space_tag_t iaa_memt;
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int iaa_if_type;
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int iaa_if_rev;
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int iaa_if_iotype;
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bus_addr_t iaa_if_iobase;
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int iaa_if_iosize;
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int iaa_if_iospacing;
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int iaa_if_irq;
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int iaa_if_irqlvl;
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};
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struct ipmi_if {
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const char *name;
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int nregs;
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void (*buildmsg)(struct ipmi_cmd *);
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int (*sendmsg)(struct ipmi_cmd *);
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int (*recvmsg)(struct ipmi_cmd *);
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int (*reset)(struct ipmi_softc *);
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int (*probe)(struct ipmi_softc *);
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int datasnd;
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int datarcv;
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};
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struct ipmi_cmd {
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struct ipmi_softc *c_sc;
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int c_rssa;
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int c_rslun;
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int c_netfn;
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int c_cmd;
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int c_txlen;
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int c_maxrxlen;
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int c_rxlen;
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void *c_data;
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u_int c_ccode;
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};
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struct ipmi_softc {
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struct device sc_dev;
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struct ipmi_if *sc_if; /* Interface layer */
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int sc_if_iosize; /* Size of I/O porrs */
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int sc_if_iospacing; /* Spacing of I/O ports */
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int sc_if_rev; /* IPMI Revision */
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void *sc_ih; /* Interrupt/IO handles */
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bus_space_tag_t sc_iot;
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bus_space_handle_t sc_ioh;
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int sc_btseq;
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u_int8_t sc_buf[IPMI_MAX_RX + 16];
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struct taskq *sc_cmd_taskq;
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struct ipmi_ioctl {
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struct rwlock lock;
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struct ipmi_req req;
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struct ipmi_cmd cmd;
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uint8_t buf[IPMI_MAX_RX];
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} sc_ioctl;
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int sc_wdog_period;
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struct task sc_wdog_tickle_task;
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struct ipmi_thread *sc_thread;
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struct ipmi_sensor *current_sensor;
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struct ksensordev sc_sensordev;
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};
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struct ipmi_thread {
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struct ipmi_softc *sc;
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volatile int running;
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};
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#define IPMI_WDOG_DONTSTOP 0x40
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#define IPMI_WDOG_MASK 0x03
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#define IPMI_WDOG_DISABLED 0x00
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#define IPMI_WDOG_REBOOT 0x01
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#define IPMI_WDOG_PWROFF 0x02
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#define IPMI_WDOG_PWRCYCLE 0x03
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#define IPMI_WDOG_PRE_DISABLED 0x00
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#define IPMI_WDOG_PRE_SMI 0x01
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#define IPMI_WDOG_PRE_NMI 0x02
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#define IPMI_WDOG_PRE_INTERRUPT 0x03
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#define IPMI_SET_WDOG_TIMER 0
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#define IPMI_SET_WDOG_ACTION 1
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#define IPMI_SET_WDOG_PRETIMO 2
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#define IPMI_SET_WDOG_FLAGS 3
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#define IPMI_SET_WDOG_TIMOL 4
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#define IPMI_SET_WDOG_TIMOM 5
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#define IPMI_SET_WDOG_MAX 6
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#define IPMI_GET_WDOG_TIMER IPMI_SET_WDOG_TIMER
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#define IPMI_GET_WDOG_ACTION IPMI_SET_WDOG_ACTION
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#define IPMI_GET_WDOG_PRETIMO IPMI_SET_WDOG_PRETIMO
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#define IPMI_GET_WDOG_FLAGS IPMI_SET_WDOG_FLAGS
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#define IPMI_GET_WDOG_TIMOL IPMI_SET_WDOG_TIMOL
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#define IPMI_GET_WDOG_TIMOM IPMI_SET_WDOG_TIMOM
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#define IPMI_GET_WDOG_PRECDL 6
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#define IPMI_GET_WDOG_PRECDM 7
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#define IPMI_GET_WDOG_MAX 8
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int ipmi_probe(void *);
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void ipmi_attach_common(struct ipmi_softc *, struct ipmi_attach_args *);
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int ipmi_activate(struct device *, int);
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int ipmi_sendcmd(struct ipmi_cmd *);
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int ipmi_recvcmd(struct ipmi_cmd *);
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#define IPMI_MSG_NFLN 0
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#define IPMI_MSG_CMD 1
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#define IPMI_MSG_CCODE 2
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#define IPMI_MSG_DATASND 2
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#define IPMI_MSG_DATARCV 3
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#define APP_NETFN 0x06
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#define APP_GET_DEVICE_ID 0x01
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#define APP_RESET_WATCHDOG 0x22
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#define APP_SET_WATCHDOG_TIMER 0x24
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#define APP_GET_WATCHDOG_TIMER 0x25
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#define APP_GET_SYSTEM_INTERFACE_CAPS 0x57
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#define TRANSPORT_NETFN 0xC
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#define BRIDGE_NETFN 0x2
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#define STORAGE_NETFN 0x0A
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#define STORAGE_GET_FRU_INV_AREA 0x10
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#define STORAGE_READ_FRU_DATA 0x11
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#define STORAGE_RESERVE_SDR 0x22
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#define STORAGE_GET_SDR 0x23
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#define STORAGE_ADD_SDR 0x24
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#define STORAGE_ADD_PARTIAL_SDR 0x25
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#define STORAGE_DELETE_SDR 0x26
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#define STORAGE_RESERVE_SEL 0x42
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#define STORAGE_GET_SEL 0x43
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#define STORAGE_ADD_SEL 0x44
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#define STORAGE_ADD_PARTIAL_SEL 0x45
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#define STORAGE_DELETE_SEL 0x46
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#define SE_NETFN 0x04
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#define SE_GET_SDR_INFO 0x20
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#define SE_GET_SDR 0x21
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#define SE_RESERVE_SDR 0x22
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#define SE_GET_SENSOR_FACTOR 0x23
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#define SE_SET_SENSOR_HYSTERESIS 0x24
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#define SE_GET_SENSOR_HYSTERESIS 0x25
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#define SE_SET_SENSOR_THRESHOLD 0x26
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#define SE_GET_SENSOR_THRESHOLD 0x27
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#define SE_SET_SENSOR_EVENT_ENABLE 0x28
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#define SE_GET_SENSOR_EVENT_ENABLE 0x29
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#define SE_REARM_SENSOR_EVENTS 0x2A
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#define SE_GET_SENSOR_EVENT_STATUS 0x2B
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#define SE_GET_SENSOR_READING 0x2D
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#define SE_SET_SENSOR_TYPE 0x2E
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#define SE_GET_SENSOR_TYPE 0x2F
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struct sdrhdr {
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u_int16_t record_id; /* SDR Record ID */
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u_int8_t sdr_version; /* SDR Version */
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u_int8_t record_type; /* SDR Record Type */
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u_int8_t record_length; /* SDR Record Length */
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} __packed;
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/* SDR: Record Type 1 */
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struct sdrtype1 {
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struct sdrhdr sdrhdr;
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u_int8_t owner_id;
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u_int8_t owner_lun;
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u_int8_t sensor_num;
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u_int8_t entity_id;
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u_int8_t entity_instance;
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u_int8_t sensor_init;
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u_int8_t sensor_caps;
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u_int8_t sensor_type;
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u_int8_t event_code;
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u_int16_t trigger_mask;
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u_int16_t reading_mask;
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u_int16_t settable_mask;
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u_int8_t units1;
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u_int8_t units2;
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u_int8_t units3;
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u_int8_t linear;
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u_int8_t m;
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u_int8_t m_tolerance;
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u_int8_t b;
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u_int8_t b_accuracy;
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u_int8_t accuracyexp;
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u_int8_t rbexp;
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u_int8_t analogchars;
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u_int8_t nominalreading;
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u_int8_t normalmax;
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u_int8_t normalmin;
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u_int8_t sensormax;
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u_int8_t sensormin;
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u_int8_t uppernr;
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u_int8_t upperc;
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u_int8_t uppernc;
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u_int8_t lowernr;
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u_int8_t lowerc;
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u_int8_t lowernc;
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u_int8_t physt;
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u_int8_t nhyst;
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u_int8_t resvd[2];
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u_int8_t oem;
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u_int8_t typelen;
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u_int8_t name[1];
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} __packed;
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/* SDR: Record Type 2 */
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struct sdrtype2 {
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struct sdrhdr sdrhdr;
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u_int8_t owner_id;
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u_int8_t owner_lun;
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u_int8_t sensor_num;
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u_int8_t entity_id;
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u_int8_t entity_instance;
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u_int8_t sensor_init;
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u_int8_t sensor_caps;
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u_int8_t sensor_type;
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u_int8_t event_code;
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u_int16_t trigger_mask;
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u_int16_t reading_mask;
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u_int16_t set_mask;
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u_int8_t units1;
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u_int8_t units2;
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u_int8_t units3;
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u_int8_t share1;
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u_int8_t share2;
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u_int8_t physt;
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u_int8_t nhyst;
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u_int8_t resvd[3];
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u_int8_t oem;
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u_int8_t typelen;
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u_int8_t name[1];
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} __packed;
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#endif /* _IPMIVAR_H_ */
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