/* $NetBSD: weaselreg.h,v 1.2 2008/04/28 20:23:55 martin 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. * * 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_ */ |