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