/*
* ipmi_smi.h
*
* MontaVista IPMI system management interface
*
* Author: MontaVista Software, Inc.
* Corey Minyard <[email protected]>
* [email protected]
*
* 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 */