NetBSD/sys/dev/pci/weaselreg.h

101 lines
3.8 KiB
C

/* $NetBSD: weaselreg.h,v 1.1 2002/01/01 16:48:34 hpeyerl Exp $ */
/*-
* Copyright (c) 2001 The NetBSD Foundation, Inc.
* All rights reserved.
*
* This code is derived from software contributed to The NetBSD Foundation
* by Herb Peyerl and Jason Thorpe.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. All advertising materials mentioning features or use of this software
* must display the following acknowledgement:
* This product includes software developed by the NetBSD
* Foundation, Inc. and its contributors.
* 4. Neither the name of The NetBSD Foundation nor the names of its
* contributors may be used to endorse or promote products derived
* from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
* ``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 FOUNDATION OR CONTRIBUTORS
* 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.
*/
#ifndef _DEV_PCI_WEASELREG_H_
#define _DEV_PCI_WEASELREG_H_
/*
* PCI-Weasel configuration block.
*/
#define CFG_VERSION_2 0x02
struct weasel_config_block {
uint8_t cfg_version; /* version of config */
uint8_t weasel_attn; /* attention character */
uint8_t debug; /* debug level */
uint8_t reset_pc_on_boot; /* reset PC Weasel on boot */
uint8_t duart_baud; /* UART baud rate */
uint8_t duart_parity; /* 0=none, 1=even, 2=odd */
uint8_t duart_bits; /* 7 or 8 */
uint8_t enable_duart_switching; /* UART switching mode */
uint8_t wdt_allow; /* WDOG is allowed */
uint16_t wdt_msec; /* WDOG period in msec. */
uint8_t duart_flow; /* RTS/CTS enabled */
uint8_t break_passthru; /* BRK passed through to 16550 */
uint8_t serial_number[10]; /* board serial number */
uint8_t default_partition; /* default Weasel boot image */
uint8_t color; /* use color */
uint8_t future_use[229]; /* reserved for future use */
uint8_t cksum; /* always last element. */
};
#define WEASEL_DATA_RD 0x00
#define OS_RET_WDT_ACTIVE 0x01
#define OS_RET_WDT_INACTIVE 0x02
#define OS_RET_PONG 0x03
#define WEASEL_DATA_WR 0x01
#define OS_CMD_WDT_ENABLE 0x01
#define OS_CMD_WDT_DISABLE 0x02
#define OS_CMD_WDT_QUERY 0x03
#define OS_CMD_SHOW_CONFIG 0x04
#define OS_CMD_QUERY_SW_VER 0x05
#define OS_CMD_QUERY_HW_VER 0x06
#define OS_CMD_QUERY_L_VER 0x07
#define OS_CMD_PING 0x08
#define OS_CMD_QUERY_VB_VER 0x09
#define OS_CMD_QUERT_BR_VER 0x0a
#define OS_CMD_RESET_SM 0xff
#define WEASEL_STATUS 0x02
#define OS_WS_HOST_WRITE 0x00
#define OS_WS_HOST_READ 0x01
#define OS_WS_WDT_RDY 0x02
#define OS_WS_BUSY 0xff
#define WEASEL_HOST_STATUS 0x03
#define OS_HS_WEASEL_WRITE 0x00
#define OS_HS_WEASEL_READ 0x01
#define OS_HS_WDT_RDY 0x02
#define WEASEL_CHALLENGE 0x04
#define WEASEL_RESPONSE 0x05
#endif /* _DEV_PCI_WEASELREG_H_ */