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_CLEAR_MSG_FLAGS_CMD 0x30
50 #define IPMI_GET_DEVICE_GUID_CMD 0x08
51 #define IPMI_GET_MSG_FLAGS_CMD 0x31
52 #define IPMI_SEND_MSG_CMD 0x34
53 #define IPMI_GET_MSG_CMD 0x33
54 #define IPMI_SET_BMC_GLOBAL_ENABLES_CMD 0x2e
55 #define IPMI_GET_BMC_GLOBAL_ENABLES_CMD 0x2f
56 #define IPMI_READ_EVENT_MSG_BUFFER_CMD 0x35
57 #define IPMI_GET_CHANNEL_INFO_CMD 0x42
59 #define IPMI_NETFN_STORAGE_REQUEST 0x0a
60 #define IPMI_NETFN_STORAGE_RESPONSE 0x0b
61 #define IPMI_ADD_SEL_ENTRY_CMD 0x44
63 /* The default slave address */
64 #define IPMI_BMC_SLAVE_ADDR 0x20
66 /* The BT interface on high-end HP systems supports up to 255 bytes in
67 * one transfer. Its "virtual" BMC supports some commands that are longer
68 * than 128 bytes. Use the full 256, plus NetFn/LUN, Cmd, cCode, plus
69 * some overhead. It would be nice to base this on the "BT Capabilities"
70 * but that's too hard to propagate to the rest of the driver. */
71 #define IPMI_MAX_MSG_LENGTH 272 /* multiple of 16 */
73 #define IPMI_CC_NO_ERROR 0x00
74 #define IPMI_NODE_BUSY_ERR 0xc0
75 #define IPMI_INVALID_COMMAND_ERR 0xc1
76 #define IPMI_ERR_MSG_TRUNCATED 0xc6
77 #define IPMI_LOST_ARBITRATION_ERR 0x81
78 #define IPMI_BUS_ERR 0x82
79 #define IPMI_NAK_ON_WRITE_ERR 0x83
80 #define IPMI_ERR_UNSPECIFIED 0xff
82 #define IPMI_CHANNEL_PROTOCOL_IPMB 1
83 #define IPMI_CHANNEL_PROTOCOL_ICMB 2
84 #define IPMI_CHANNEL_PROTOCOL_SMBUS 4
85 #define IPMI_CHANNEL_PROTOCOL_KCS 5
86 #define IPMI_CHANNEL_PROTOCOL_SMIC 6
87 #define IPMI_CHANNEL_PROTOCOL_BT10 7
88 #define IPMI_CHANNEL_PROTOCOL_BT15 8
89 #define IPMI_CHANNEL_PROTOCOL_TMODE 9
91 #define IPMI_CHANNEL_MEDIUM_IPMB 1
92 #define IPMI_CHANNEL_MEDIUM_ICMB10 2
93 #define IPMI_CHANNEL_MEDIUM_ICMB09 3
94 #define IPMI_CHANNEL_MEDIUM_8023LAN 4
95 #define IPMI_CHANNEL_MEDIUM_ASYNC 5
96 #define IPMI_CHANNEL_MEDIUM_OTHER_LAN 6
97 #define IPMI_CHANNEL_MEDIUM_PCI_SMBUS 7
98 #define IPMI_CHANNEL_MEDIUM_SMBUS1 8
99 #define IPMI_CHANNEL_MEDIUM_SMBUS2 9
100 #define IPMI_CHANNEL_MEDIUM_USB1 10
101 #define IPMI_CHANNEL_MEDIUM_USB2 11
102 #define IPMI_CHANNEL_MEDIUM_SYSINTF 12
104 #endif /* __LINUX_IPMI_MSGDEFS_H */
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