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1/* SPDX-License-Identifier: GPL-2.0+ WITH Linux-syscall-note */
2/*
3 * ipmi_smi.h
4 *
5 * MontaVista IPMI system management interface
6 *
7 * Author: MontaVista Software, Inc.
8 * Corey Minyard <minyard@mvista.com>
9 * source@mvista.com
10 *
11 * Copyright 2002 MontaVista Software Inc.
12 *
13 * This program is free software; you can redistribute it and/or modify it
14 * under the terms of the GNU General Public License as published by the
15 * Free Software Foundation; either version 2 of the License, or (at your
16 * option) any later version.
17 *
18 *
19 * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED
20 * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
21 * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
22 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
23 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
24 * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
25 * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
26 * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR
27 * TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
28 * USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
29 *
30 * You should have received a copy of the GNU General Public License along
31 * with this program; if not, write to the Free Software Foundation, Inc.,
32 * 675 Mass Ave, Cambridge, MA 02139, USA.
33 */
34
35#ifndef __LINUX_IPMI_MSGDEFS_H
36#define __LINUX_IPMI_MSGDEFS_H
37
38/* Various definitions for IPMI messages used by almost everything in
39 the IPMI stack. */
40
41/* NetFNs and commands used inside the IPMI stack. */
42
43#define IPMI_NETFN_SENSOR_EVENT_REQUEST 0x04
44#define IPMI_NETFN_SENSOR_EVENT_RESPONSE 0x05
45#define IPMI_GET_EVENT_RECEIVER_CMD 0x01
46
47#define IPMI_NETFN_APP_REQUEST 0x06
48#define IPMI_NETFN_APP_RESPONSE 0x07
49#define IPMI_GET_DEVICE_ID_CMD 0x01
50#define IPMI_COLD_RESET_CMD 0x02
51#define IPMI_WARM_RESET_CMD 0x03
52#define IPMI_CLEAR_MSG_FLAGS_CMD 0x30
53#define IPMI_GET_DEVICE_GUID_CMD 0x08
54#define IPMI_GET_MSG_FLAGS_CMD 0x31
55#define IPMI_SEND_MSG_CMD 0x34
56#define IPMI_GET_MSG_CMD 0x33
57#define IPMI_SET_BMC_GLOBAL_ENABLES_CMD 0x2e
58#define IPMI_GET_BMC_GLOBAL_ENABLES_CMD 0x2f
59#define IPMI_READ_EVENT_MSG_BUFFER_CMD 0x35
60#define IPMI_GET_CHANNEL_INFO_CMD 0x42
61
62/* Bit for BMC global enables. */
63#define IPMI_BMC_RCV_MSG_INTR 0x01
64#define IPMI_BMC_EVT_MSG_INTR 0x02
65#define IPMI_BMC_EVT_MSG_BUFF 0x04
66#define IPMI_BMC_SYS_LOG 0x08
67
68#define IPMI_NETFN_STORAGE_REQUEST 0x0a
69#define IPMI_NETFN_STORAGE_RESPONSE 0x0b
70#define IPMI_ADD_SEL_ENTRY_CMD 0x44
71
72#define IPMI_NETFN_FIRMWARE_REQUEST 0x08
73#define IPMI_NETFN_FIRMWARE_RESPONSE 0x09
74
75/* The default slave address */
76#define IPMI_BMC_SLAVE_ADDR 0x20
77
78/* The BT interface on high-end HP systems supports up to 255 bytes in
79 * one transfer. Its "virtual" BMC supports some commands that are longer
80 * than 128 bytes. Use the full 256, plus NetFn/LUN, Cmd, cCode, plus
81 * some overhead; it's not worth the effort to dynamically size this based
82 * on the results of the "Get BT Capabilities" command. */
83#define IPMI_MAX_MSG_LENGTH 272 /* multiple of 16 */
84
85#define IPMI_CC_NO_ERROR 0x00
86#define IPMI_NODE_BUSY_ERR 0xc0
87#define IPMI_INVALID_COMMAND_ERR 0xc1
88#define IPMI_TIMEOUT_ERR 0xc3
89#define IPMI_ERR_MSG_TRUNCATED 0xc6
90#define IPMI_REQ_LEN_INVALID_ERR 0xc7
91#define IPMI_REQ_LEN_EXCEEDED_ERR 0xc8
92#define IPMI_NOT_IN_MY_STATE_ERR 0xd5 /* IPMI 2.0 */
93#define IPMI_LOST_ARBITRATION_ERR 0x81
94#define IPMI_BUS_ERR 0x82
95#define IPMI_NAK_ON_WRITE_ERR 0x83
96#define IPMI_ERR_UNSPECIFIED 0xff
97
98#define IPMI_CHANNEL_PROTOCOL_IPMB 1
99#define IPMI_CHANNEL_PROTOCOL_ICMB 2
100#define IPMI_CHANNEL_PROTOCOL_SMBUS 4
101#define IPMI_CHANNEL_PROTOCOL_KCS 5
102#define IPMI_CHANNEL_PROTOCOL_SMIC 6
103#define IPMI_CHANNEL_PROTOCOL_BT10 7
104#define IPMI_CHANNEL_PROTOCOL_BT15 8
105#define IPMI_CHANNEL_PROTOCOL_TMODE 9
106
107#define IPMI_CHANNEL_MEDIUM_IPMB 1
108#define IPMI_CHANNEL_MEDIUM_ICMB10 2
109#define IPMI_CHANNEL_MEDIUM_ICMB09 3
110#define IPMI_CHANNEL_MEDIUM_8023LAN 4
111#define IPMI_CHANNEL_MEDIUM_ASYNC 5
112#define IPMI_CHANNEL_MEDIUM_OTHER_LAN 6
113#define IPMI_CHANNEL_MEDIUM_PCI_SMBUS 7
114#define IPMI_CHANNEL_MEDIUM_SMBUS1 8
115#define IPMI_CHANNEL_MEDIUM_SMBUS2 9
116#define IPMI_CHANNEL_MEDIUM_USB1 10
117#define IPMI_CHANNEL_MEDIUM_USB2 11
118#define IPMI_CHANNEL_MEDIUM_SYSINTF 12
119#define IPMI_CHANNEL_MEDIUM_OEM_MIN 0x60
120#define IPMI_CHANNEL_MEDIUM_OEM_MAX 0x7f
121
122#endif /* __LINUX_IPMI_MSGDEFS_H */