weaselreg.h

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    1 /*      $NetBSD: weaselreg.h,v 1.1 2002/01/01 16:48:34 hpeyerl Exp $    */
    2 
    3 /*-
    4  * Copyright (c) 2001 The NetBSD Foundation, Inc.
    5  * All rights reserved.
    6  *
    7  * This code is derived from software contributed to The NetBSD Foundation
    8  * by Herb Peyerl and Jason Thorpe.
    9  *
   10  * Redistribution and use in source and binary forms, with or without
   11  * modification, are permitted provided that the following conditions
   12  * are met:
   13  * 1. Redistributions of source code must retain the above copyright
   14  *    notice, this list of conditions and the following disclaimer.
   15  * 2. Redistributions in binary form must reproduce the above copyright
   16  *    notice, this list of conditions and the following disclaimer in the
   17  *    documentation and/or other materials provided with the distribution.
   18  * 3. All advertising materials mentioning features or use of this software
   19  *    must display the following acknowledgement:
   20  *        This product includes software developed by the NetBSD
   21  *        Foundation, Inc. and its contributors.
   22  * 4. Neither the name of The NetBSD Foundation nor the names of its
   23  *    contributors may be used to endorse or promote products derived
   24  *    from this software without specific prior written permission.
   25  *
   26  * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
   27  * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
   28  * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
   29  * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
   30  * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
   31  * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
   32  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
   33  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
   34  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
   35  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
   36  * POSSIBILITY OF SUCH DAMAGE.
   37  */
   38 
   39 
   40 #ifndef _DEV_PCI_WEASELREG_H_
   41 #define _DEV_PCI_WEASELREG_H_
   42 
   43 /*
   44  * PCI-Weasel configuration block.
   45  */
   46 #define CFG_VERSION_2           0x02
   47 struct weasel_config_block {
   48         uint8_t cfg_version;            /* version of config */
   49         uint8_t weasel_attn;            /* attention character */
   50         uint8_t debug;                  /* debug level */
   51         uint8_t reset_pc_on_boot;       /* reset PC Weasel on boot */
   52         uint8_t duart_baud;             /* UART baud rate */
   53         uint8_t duart_parity;           /* 0=none, 1=even, 2=odd */
   54         uint8_t duart_bits;             /* 7 or 8 */
   55         uint8_t enable_duart_switching; /* UART switching mode */
   56         uint8_t wdt_allow;              /* WDOG is allowed */
   57         uint16_t        wdt_msec;       /* WDOG period in msec. */
   58         uint8_t duart_flow;             /* RTS/CTS enabled */
   59         uint8_t break_passthru;         /* BRK passed through to 16550 */
   60         uint8_t serial_number[10];      /* board serial number */
   61         uint8_t default_partition;      /* default Weasel boot image */
   62         uint8_t color;                  /* use color */
   63         uint8_t future_use[229];        /* reserved for future use */
   64         uint8_t cksum;                  /* always last element. */
   65 };
   66 
   67 #define WEASEL_DATA_RD          0x00
   68 #define         OS_RET_WDT_ACTIVE       0x01
   69 #define         OS_RET_WDT_INACTIVE     0x02
   70 #define         OS_RET_PONG             0x03
   71 
   72 #define WEASEL_DATA_WR          0x01
   73 #define         OS_CMD_WDT_ENABLE       0x01
   74 #define         OS_CMD_WDT_DISABLE      0x02
   75 #define         OS_CMD_WDT_QUERY        0x03
   76 #define         OS_CMD_SHOW_CONFIG      0x04
   77 #define         OS_CMD_QUERY_SW_VER     0x05
   78 #define         OS_CMD_QUERY_HW_VER     0x06
   79 #define         OS_CMD_QUERY_L_VER      0x07
   80 #define         OS_CMD_PING             0x08
   81 #define         OS_CMD_QUERY_VB_VER     0x09
   82 #define         OS_CMD_QUERT_BR_VER     0x0a
   83 #define         OS_CMD_RESET_SM         0xff
   84 
   85 #define WEASEL_STATUS           0x02
   86 #define         OS_WS_HOST_WRITE        0x00
   87 #define         OS_WS_HOST_READ         0x01
   88 #define         OS_WS_WDT_RDY           0x02
   89 #define         OS_WS_BUSY              0xff
   90 
   91 #define WEASEL_HOST_STATUS      0x03
   92 #define         OS_HS_WEASEL_WRITE      0x00
   93 #define         OS_HS_WEASEL_READ       0x01
   94 #define         OS_HS_WDT_RDY           0x02
   95 
   96 #define WEASEL_CHALLENGE        0x04
   97 
   98 #define WEASEL_RESPONSE         0x05
   99 
  100 #endif /* _DEV_PCI_WEASELREG_H_ */

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FreeBSD/Linux Kernel Cross Reference sys/dev/pci/weaselreg.h

FreeBSD/Linux Kernel Cross Reference
sys/dev/pci/weaselreg.h