319 lines
8.7 KiB
C
319 lines
8.7 KiB
C
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/* $NetBSD: ipmivar.h,v 1.11 2010/08/01 08:16:14 mlelstv 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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#include <sys/mutex.h>
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#include <sys/condvar.h>
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#include <dev/sysmon/sysmonvar.h>
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#ifndef _IPMIVAR_H_
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#define _IPMIVAR_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_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_attach_args {
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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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int iaa_if_iobase;
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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_softc *, int, int, int,
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const void *, int *);
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int (*sendmsg)(struct ipmi_softc *, int, const uint8_t *);
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int (*recvmsg)(struct ipmi_softc *, int, int *, uint8_t *);
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int (*reset)(struct ipmi_softc *);
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int (*probe)(struct ipmi_softc *);
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};
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struct ipmi_softc {
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device_t sc_dev;
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struct ipmi_if *sc_if; /* Interface layer */
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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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struct ipmi_attach_args sc_ia;
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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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struct lwp *sc_kthread;
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int sc_max_retries;
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kmutex_t sc_poll_mtx;
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kcondvar_t sc_poll_cv;
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kmutex_t sc_cmd_mtx;
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kmutex_t sc_sleep_mtx;
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kcondvar_t sc_cmd_sleep;
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struct ipmi_bmc_args *sc_iowait_args;
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struct ipmi_sensor *current_sensor;
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volatile bool sc_thread_running;
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volatile bool sc_tickle_due;
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struct sysmon_wdog sc_wdog;
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struct sysmon_envsys *sc_envsys;
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envsys_data_t *sc_sensor;
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int sc_nsensors; /* total number of sensors */
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char sc_buf[64];
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bool sc_buf_rsvd;
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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_USE_NOLOG __BIT(7)
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#define IPMI_WDOG_USE_NOSTOP __BIT(6)
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#define IPMI_WDOG_USE_RSVD1 __BITS(5, 3)
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#define IPMI_WDOG_USE_USE_MASK __BITS(2, 0)
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#define IPMI_WDOG_USE_USE_RSVD __SHIFTIN(0, IPMI_WDOG_USE_USE_MASK);
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#define IPMI_WDOG_USE_USE_FRB2 __SHIFTIN(1, IPMI_WDOG_USE_USE_MASK);
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#define IPMI_WDOG_USE_USE_POST __SHIFTIN(2, IPMI_WDOG_USE_USE_MASK);
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#define IPMI_WDOG_USE_USE_OSLOAD __SHIFTIN(3, IPMI_WDOG_USE_USE_MASK);
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#define IPMI_WDOG_USE_USE_OS __SHIFTIN(4, IPMI_WDOG_USE_USE_MASK);
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#define IPMI_WDOG_USE_USE_OEM __SHIFTIN(5, IPMI_WDOG_USE_USE_MASK);
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#define IPMI_WDOG_ACT_PRE_RSVD1 __BIT(7)
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#define IPMI_WDOG_ACT_PRE_MASK __BITS(6, 4)
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#define IPMI_WDOG_ACT_PRE_DISABLED __SHIFTIN(0, IPMI_WDOG_ACT_MASK)
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#define IPMI_WDOG_ACT_PRE_SMI __SHIFTIN(1, IPMI_WDOG_ACT_MASK)
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#define IPMI_WDOG_ACT_PRE_NMI __SHIFTIN(2, IPMI_WDOG_ACT_MASK)
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#define IPMI_WDOG_ACT_PRE_INTERRUPT __SHIFTIN(3, IPMI_WDOG_ACT_MASK)
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#define IPMI_WDOG_ACT_PRE_RSVD0 __BIT(3)
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#define IPMI_WDOG_ACT_MASK __BITS(2, 0)
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#define IPMI_WDOG_ACT_DISABLED __SHIFTIN(0, IPMI_WDOG_ACT_MASK)
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#define IPMI_WDOG_ACT_RESET __SHIFTIN(1, IPMI_WDOG_ACT_MASK)
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#define IPMI_WDOG_ACT_PWROFF __SHIFTIN(2, IPMI_WDOG_ACT_MASK)
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#define IPMI_WDOG_ACT_PWRCYCLE __SHIFTIN(3, IPMI_WDOG_ACT_MASK)
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#define IPMI_WDOG_FLAGS_RSVD1 __BITS(7, 6)
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#define IPMI_WDOG_FLAGS_OEM __BIT(5)
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#define IPMI_WDOG_FLAGS_OS __BIT(4)
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#define IPMI_WDOG_FLAGS_OSLOAD __BIT(3)
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#define IPMI_WDOG_FLAGS_POST __BIT(2)
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#define IPMI_WDOG_FLAGS_FRB2 __BIT(1)
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#define IPMI_WDOG_FLAGS_RSVD0 __BIT(0)
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struct ipmi_set_watchdog {
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uint8_t wdog_use;
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uint8_t wdog_action;
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uint8_t wdog_pretimeout;
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uint8_t wdog_flags;
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uint16_t wdog_timeout;
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} __packed;
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struct ipmi_get_watchdog {
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uint8_t wdog_use;
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uint8_t wdog_action;
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uint8_t wdog_pretimeout;
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uint8_t wdog_flags;
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uint16_t wdog_timeout;
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uint16_t wdog_countdown;
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} __packed;
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void ipmi_poll_thread(void *);
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int kcs_probe(struct ipmi_softc *);
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int kcs_reset(struct ipmi_softc *);
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int kcs_sendmsg(struct ipmi_softc *, int, const uint8_t *);
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int kcs_recvmsg(struct ipmi_softc *, int, int *len, uint8_t *);
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int bt_probe(struct ipmi_softc *);
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int bt_reset(struct ipmi_softc *);
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int bt_sendmsg(struct ipmi_softc *, int, const uint8_t *);
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int bt_recvmsg(struct ipmi_softc *, int, int *, uint8_t *);
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int smic_probe(struct ipmi_softc *);
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int smic_reset(struct ipmi_softc *);
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int smic_sendmsg(struct ipmi_softc *, int, const uint8_t *);
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int smic_recvmsg(struct ipmi_softc *, int, int *, uint8_t *);
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struct dmd_ipmi {
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uint8_t dmd_sig[4]; /* Signature 'IPMI' */
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uint8_t dmd_i2c_address; /* Address of BMC */
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uint8_t dmd_nvram_address; /* Address of NVRAM */
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uint8_t dmd_if_type; /* IPMI Interface Type */
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uint8_t dmd_if_rev; /* IPMI Interface Revision */
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} __packed;
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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 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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uint16_t record_id; /* SDR Record ID */
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uint8_t sdr_version; /* SDR Version */
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uint8_t record_type; /* SDR Record Type */
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uint8_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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uint8_t owner_id;
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uint8_t owner_lun;
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uint8_t sensor_num;
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uint8_t entity_id;
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uint8_t entity_instance;
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uint8_t sensor_init;
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uint8_t sensor_caps;
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uint8_t sensor_type;
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uint8_t event_code;
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uint16_t trigger_mask;
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uint16_t reading_mask;
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uint16_t settable_mask;
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uint8_t units1;
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uint8_t units2;
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uint8_t units3;
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uint8_t linear;
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uint8_t m;
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uint8_t m_tolerance;
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uint8_t b;
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uint8_t b_accuracy;
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uint8_t accuracyexp;
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uint8_t rbexp;
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uint8_t analogchars;
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uint8_t nominalreading;
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uint8_t normalmax;
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uint8_t normalmin;
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uint8_t sensormax;
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uint8_t sensormin;
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uint8_t uppernr;
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uint8_t upperc;
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uint8_t uppernc;
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uint8_t lowernr;
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uint8_t lowerc;
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uint8_t lowernc;
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uint8_t physt;
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uint8_t nhyst;
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uint8_t resvd[2];
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uint8_t oem;
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uint8_t typelen;
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uint8_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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uint8_t owner_id;
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uint8_t owner_lun;
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uint8_t sensor_num;
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uint8_t entity_id;
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uint8_t entity_instance;
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uint8_t sensor_init;
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uint8_t sensor_caps;
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uint8_t sensor_type;
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uint8_t event_code;
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uint16_t trigger_mask;
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uint16_t reading_mask;
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uint16_t set_mask;
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uint8_t units1;
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uint8_t units2;
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uint8_t units3;
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uint8_t share1;
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uint8_t share2;
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uint8_t physt;
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uint8_t nhyst;
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uint8_t resvd[3];
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uint8_t oem;
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uint8_t typelen;
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uint8_t name[1];
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} __packed;
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int ipmi_probe(struct ipmi_attach_args *);
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#endif /* _IPMIVAR_H_ */
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