4 * MontaVista IPMI system management interface
6 * Author: MontaVista Software, Inc.
7 * Corey Minyard <minyard@mvista.com>
10 * Copyright 2002 MontaVista Software Inc.
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.
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.
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.
34 #ifndef __LINUX_IPMI_MSGDEFS_H
35 #define __LINUX_IPMI_MSGDEFS_H
37 /* Various definitions for IPMI messages used by almost everything in
40 /* NetFNs and commands used inside the IPMI stack. */
42 #define IPMI_NETFN_SENSOR_EVENT_REQUEST 0x04
43 #define IPMI_NETFN_SENSOR_EVENT_RESPONSE 0x05
44 #define IPMI_GET_EVENT_RECEIVER_CMD 0x01
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
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
67 #define IPMI_NETFN_STORAGE_REQUEST 0x0a
68 #define IPMI_NETFN_STORAGE_RESPONSE 0x0b
69 #define IPMI_ADD_SEL_ENTRY_CMD 0x44
71 #define IPMI_NETFN_FIRMWARE_REQUEST 0x08
72 #define IPMI_NETFN_FIRMWARE_RESPONSE 0x09
74 /* The default slave address */
75 #define IPMI_BMC_SLAVE_ADDR 0x20
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 */
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
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
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
121 #endif /* __LINUX_IPMI_MSGDEFS_H */
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