/*
   * ipmi_smi.h
   *
   * MontaVista IPMI system management interface
   *
   * Author: MontaVista Software, Inc.
   *         Corey Minyard <minyard@mvista.com>
   *         source@mvista.com
   *
   * Copyright 2002 MontaVista Software Inc.
   *
   *  This program is free software; you can redistribute it and/or modify it
   *  under the terms of the GNU General Public License as published by the
   *  Free Software Foundation; either version 2 of the License, or (at your
   *  option) any later version.
   *
   *
   *  THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED
   *  WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
   *  MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
   *  IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
   *  INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
   *  BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
   *  OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
   *  ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR
   *  TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
   *  USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
   *
   *  You should have received a copy of the GNU General Public License along
   *  with this program; if not, write to the Free Software Foundation, Inc.,
   *  675 Mass Ave, Cambridge, MA 02139, USA.
   */
  
  #ifndef __LINUX_IPMI_MSGDEFS_H
  #define __LINUX_IPMI_MSGDEFS_H
  
  /* Various definitions for IPMI messages used by almost everything in
     the IPMI stack. */
  
  /* NetFNs and commands used inside the IPMI stack. */
  
  #define IPMI_NETFN_SENSOR_EVENT_REQUEST		0x04
  #define IPMI_NETFN_SENSOR_EVENT_RESPONSE	0x05
  #define IPMI_GET_EVENT_RECEIVER_CMD	0x01
  
  #define IPMI_NETFN_APP_REQUEST			0x06
  #define IPMI_NETFN_APP_RESPONSE			0x07
  #define IPMI_GET_DEVICE_ID_CMD		0x01

  #define IPMI_COLD_RESET_CMD		0x02
  #define IPMI_WARM_RESET_CMD		0x03

  #define IPMI_CLEAR_MSG_FLAGS_CMD	0x30

  #define IPMI_GET_DEVICE_GUID_CMD	0x08

  #define IPMI_GET_MSG_FLAGS_CMD		0x31
  #define IPMI_SEND_MSG_CMD		0x34
  #define IPMI_GET_MSG_CMD		0x33
  #define IPMI_SET_BMC_GLOBAL_ENABLES_CMD	0x2e
  #define IPMI_GET_BMC_GLOBAL_ENABLES_CMD	0x2f
  #define IPMI_READ_EVENT_MSG_BUFFER_CMD	0x35
  #define IPMI_GET_CHANNEL_INFO_CMD	0x42

  /* Bit for BMC global enables. */
  #define IPMI_BMC_RCV_MSG_INTR     0x01
  #define IPMI_BMC_EVT_MSG_INTR     0x02
  #define IPMI_BMC_EVT_MSG_BUFF     0x04
  #define IPMI_BMC_SYS_LOG          0x08

  #define IPMI_NETFN_STORAGE_REQUEST		0x0a
  #define IPMI_NETFN_STORAGE_RESPONSE		0x0b
  #define IPMI_ADD_SEL_ENTRY_CMD		0x44

  #define IPMI_NETFN_FIRMWARE_REQUEST		0x08
  #define IPMI_NETFN_FIRMWARE_RESPONSE		0x09

  /* The default slave address */
  #define IPMI_BMC_SLAVE_ADDR	0x20
  
  /* The BT interface on high-end HP systems supports up to 255 bytes in
   * one transfer.  Its "virtual" BMC supports some commands that are longer
   * than 128 bytes.  Use the full 256, plus NetFn/LUN, Cmd, cCode, plus

   * some overhead; it's not worth the effort to dynamically size this based
   * on the results of the "Get BT Capabilities" command. */

  #define IPMI_MAX_MSG_LENGTH	272	/* multiple of 16 */
  
  #define IPMI_CC_NO_ERROR		0x00
  #define IPMI_NODE_BUSY_ERR		0xc0
  #define IPMI_INVALID_COMMAND_ERR	0xc1

  #define IPMI_TIMEOUT_ERR		0xc3

  #define IPMI_ERR_MSG_TRUNCATED		0xc6

  #define IPMI_REQ_LEN_INVALID_ERR	0xc7
  #define IPMI_REQ_LEN_EXCEEDED_ERR	0xc8
  #define IPMI_NOT_IN_MY_STATE_ERR	0xd5	/* IPMI 2.0 */

  #define IPMI_LOST_ARBITRATION_ERR	0x81

  #define IPMI_BUS_ERR			0x82
  #define IPMI_NAK_ON_WRITE_ERR		0x83

  #define IPMI_ERR_UNSPECIFIED		0xff
  
  #define IPMI_CHANNEL_PROTOCOL_IPMB	1
  #define IPMI_CHANNEL_PROTOCOL_ICMB	2
  #define IPMI_CHANNEL_PROTOCOL_SMBUS	4
  #define IPMI_CHANNEL_PROTOCOL_KCS	5
  #define IPMI_CHANNEL_PROTOCOL_SMIC	6
  #define IPMI_CHANNEL_PROTOCOL_BT10	7
  #define IPMI_CHANNEL_PROTOCOL_BT15	8
  #define IPMI_CHANNEL_PROTOCOL_TMODE	9
  
  #define IPMI_CHANNEL_MEDIUM_IPMB	1
  #define IPMI_CHANNEL_MEDIUM_ICMB10	2
  #define IPMI_CHANNEL_MEDIUM_ICMB09	3
  #define IPMI_CHANNEL_MEDIUM_8023LAN	4
  #define IPMI_CHANNEL_MEDIUM_ASYNC	5
  #define IPMI_CHANNEL_MEDIUM_OTHER_LAN	6
  #define IPMI_CHANNEL_MEDIUM_PCI_SMBUS	7
  #define IPMI_CHANNEL_MEDIUM_SMBUS1	8
  #define IPMI_CHANNEL_MEDIUM_SMBUS2	9
  #define IPMI_CHANNEL_MEDIUM_USB1	10
  #define IPMI_CHANNEL_MEDIUM_USB2	11
  #define IPMI_CHANNEL_MEDIUM_SYSINTF	12

  #define IPMI_CHANNEL_MEDIUM_OEM_MIN	0x60
  #define IPMI_CHANNEL_MEDIUM_OEM_MAX	0x7f

  
  #endif /* __LINUX_IPMI_MSGDEFS_H */