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_COLD_RESET_CMD		0x02
50 #define IPMI_WARM_RESET_CMD		0x03
51 #define IPMI_CLEAR_MSG_FLAGS_CMD	0x30
52 #define IPMI_GET_DEVICE_GUID_CMD	0x08
53 #define IPMI_GET_MSG_FLAGS_CMD		0x31
54 #define IPMI_SEND_MSG_CMD		0x34
55 #define IPMI_GET_MSG_CMD		0x33
56 #define IPMI_SET_BMC_GLOBAL_ENABLES_CMD	0x2e
57 #define IPMI_GET_BMC_GLOBAL_ENABLES_CMD	0x2f
58 #define IPMI_READ_EVENT_MSG_BUFFER_CMD	0x35
59 #define IPMI_GET_CHANNEL_INFO_CMD	0x42
60 
61 /* Bit for BMC global enables. */
62 #define IPMI_BMC_RCV_MSG_INTR     0x01
63 #define IPMI_BMC_EVT_MSG_INTR     0x02
64 #define IPMI_BMC_EVT_MSG_BUFF     0x04
65 #define IPMI_BMC_SYS_LOG          0x08
66 
67 #define IPMI_NETFN_STORAGE_REQUEST		0x0a
68 #define IPMI_NETFN_STORAGE_RESPONSE		0x0b
69 #define IPMI_ADD_SEL_ENTRY_CMD		0x44
70 
71 #define IPMI_NETFN_FIRMWARE_REQUEST		0x08
72 #define IPMI_NETFN_FIRMWARE_RESPONSE		0x09
73 
74 /* The default slave address */
75 #define IPMI_BMC_SLAVE_ADDR	0x20
76 
77 /* The BT interface on high-end HP systems supports up to 255 bytes in
78  * one transfer.  Its "virtual" BMC supports some commands that are longer
79  * than 128 bytes.  Use the full 256, plus NetFn/LUN, Cmd, cCode, plus
80  * some overhead; it's not worth the effort to dynamically size this based
81  * on the results of the "Get BT Capabilities" command. */
82 #define IPMI_MAX_MSG_LENGTH	272	/* multiple of 16 */
83 
84 #define IPMI_CC_NO_ERROR		0x00
85 #define IPMI_NODE_BUSY_ERR		0xc0
86 #define IPMI_INVALID_COMMAND_ERR	0xc1
87 #define IPMI_TIMEOUT_ERR		0xc3
88 #define IPMI_ERR_MSG_TRUNCATED		0xc6
89 #define IPMI_REQ_LEN_INVALID_ERR	0xc7
90 #define IPMI_REQ_LEN_EXCEEDED_ERR	0xc8
91 #define IPMI_NOT_IN_MY_STATE_ERR	0xd5	/* IPMI 2.0 */
92 #define IPMI_LOST_ARBITRATION_ERR	0x81
93 #define IPMI_BUS_ERR			0x82
94 #define IPMI_NAK_ON_WRITE_ERR		0x83
95 #define IPMI_ERR_UNSPECIFIED		0xff
96 
97 #define IPMI_CHANNEL_PROTOCOL_IPMB	1
98 #define IPMI_CHANNEL_PROTOCOL_ICMB	2
99 #define IPMI_CHANNEL_PROTOCOL_SMBUS	4
100 #define IPMI_CHANNEL_PROTOCOL_KCS	5
101 #define IPMI_CHANNEL_PROTOCOL_SMIC	6
102 #define IPMI_CHANNEL_PROTOCOL_BT10	7
103 #define IPMI_CHANNEL_PROTOCOL_BT15	8
104 #define IPMI_CHANNEL_PROTOCOL_TMODE	9
105 
106 #define IPMI_CHANNEL_MEDIUM_IPMB	1
107 #define IPMI_CHANNEL_MEDIUM_ICMB10	2
108 #define IPMI_CHANNEL_MEDIUM_ICMB09	3
109 #define IPMI_CHANNEL_MEDIUM_8023LAN	4
110 #define IPMI_CHANNEL_MEDIUM_ASYNC	5
111 #define IPMI_CHANNEL_MEDIUM_OTHER_LAN	6
112 #define IPMI_CHANNEL_MEDIUM_PCI_SMBUS	7
113 #define IPMI_CHANNEL_MEDIUM_SMBUS1	8
114 #define IPMI_CHANNEL_MEDIUM_SMBUS2	9
115 #define IPMI_CHANNEL_MEDIUM_USB1	10
116 #define IPMI_CHANNEL_MEDIUM_USB2	11
117 #define IPMI_CHANNEL_MEDIUM_SYSINTF	12
118 #define IPMI_CHANNEL_MEDIUM_OEM_MIN	0x60
119 #define IPMI_CHANNEL_MEDIUM_OEM_MAX	0x7f
120 
121 #endif /* __LINUX_IPMI_MSGDEFS_H */
122