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 */