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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 (at) mvista.com>
      8  *         source (at) 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 #define IPMI_NETFN_STORAGE_REQUEST		0x0a
     62 #define IPMI_NETFN_STORAGE_RESPONSE		0x0b
     63 #define IPMI_ADD_SEL_ENTRY_CMD		0x44
     64 
     65 #define IPMI_NETFN_FIRMWARE_REQUEST		0x08
     66 #define IPMI_NETFN_FIRMWARE_RESPONSE		0x09
     67 
     68 /* The default slave address */
     69 #define IPMI_BMC_SLAVE_ADDR	0x20
     70 
     71 /* The BT interface on high-end HP systems supports up to 255 bytes in
     72  * one transfer.  Its "virtual" BMC supports some commands that are longer
     73  * than 128 bytes.  Use the full 256, plus NetFn/LUN, Cmd, cCode, plus
     74  * some overhead; it's not worth the effort to dynamically size this based
     75  * on the results of the "Get BT Capabilities" command. */
     76 #define IPMI_MAX_MSG_LENGTH	272	/* multiple of 16 */
     77 
     78 #define IPMI_CC_NO_ERROR		0x00
     79 #define IPMI_NODE_BUSY_ERR		0xc0
     80 #define IPMI_INVALID_COMMAND_ERR	0xc1
     81 #define IPMI_TIMEOUT_ERR		0xc3
     82 #define IPMI_ERR_MSG_TRUNCATED		0xc6
     83 #define IPMI_REQ_LEN_INVALID_ERR	0xc7
     84 #define IPMI_REQ_LEN_EXCEEDED_ERR	0xc8
     85 #define IPMI_NOT_IN_MY_STATE_ERR	0xd5	/* IPMI 2.0 */
     86 #define IPMI_LOST_ARBITRATION_ERR	0x81
     87 #define IPMI_BUS_ERR			0x82
     88 #define IPMI_NAK_ON_WRITE_ERR		0x83
     89 #define IPMI_ERR_UNSPECIFIED		0xff
     90 
     91 #define IPMI_CHANNEL_PROTOCOL_IPMB	1
     92 #define IPMI_CHANNEL_PROTOCOL_ICMB	2
     93 #define IPMI_CHANNEL_PROTOCOL_SMBUS	4
     94 #define IPMI_CHANNEL_PROTOCOL_KCS	5
     95 #define IPMI_CHANNEL_PROTOCOL_SMIC	6
     96 #define IPMI_CHANNEL_PROTOCOL_BT10	7
     97 #define IPMI_CHANNEL_PROTOCOL_BT15	8
     98 #define IPMI_CHANNEL_PROTOCOL_TMODE	9
     99 
    100 #define IPMI_CHANNEL_MEDIUM_IPMB	1
    101 #define IPMI_CHANNEL_MEDIUM_ICMB10	2
    102 #define IPMI_CHANNEL_MEDIUM_ICMB09	3
    103 #define IPMI_CHANNEL_MEDIUM_8023LAN	4
    104 #define IPMI_CHANNEL_MEDIUM_ASYNC	5
    105 #define IPMI_CHANNEL_MEDIUM_OTHER_LAN	6
    106 #define IPMI_CHANNEL_MEDIUM_PCI_SMBUS	7
    107 #define IPMI_CHANNEL_MEDIUM_SMBUS1	8
    108 #define IPMI_CHANNEL_MEDIUM_SMBUS2	9
    109 #define IPMI_CHANNEL_MEDIUM_USB1	10
    110 #define IPMI_CHANNEL_MEDIUM_USB2	11
    111 #define IPMI_CHANNEL_MEDIUM_SYSINTF	12
    112 
    113 #endif /* __LINUX_IPMI_MSGDEFS_H */
    114