FreeBSD/Linux Kernel Cross Reference
sys/mips/rmi/xlr_boot1_console.c

     /*-
      * Copyright (c) 2006 Wojciech A. Koszek <wkoszek@FreeBSD.org>
      * All rights reserved.
      *
      * 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 AUTHOR 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 AUTHOR 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.
     *
     * $Id: xlr_boot1_console.c,v 1.6 2008-07-16 20:22:49 jayachandranc Exp $
     */
    /*
     *  Adapted for XLR bootloader
     *  RMi
     */
    
    #include <sys/cdefs.h>
    __FBSDID("$FreeBSD$");
    
    #include "opt_comconsole.h"
    
    #include <sys/param.h>
    #include <sys/kdb.h>
    #include <sys/kernel.h>
    #include <sys/systm.h>
    #include <sys/types.h>
    #include <sys/conf.h>
    #include <sys/cons.h>
    #include <sys/consio.h>
    #include <sys/tty.h>
    
    #include <mips/rmi/xlrconfig.h>
    #include <mips/rmi/shared_structs.h>
    #include <mips/rmi/shared_structs_func.h>
    
    #include <ddb/ddb.h>
    
    #if 0
    static cn_probe_t xlr_boot1_cnprobe;
    static cn_init_t xlr_boot1_cninit;
    static cn_term_t xlr_boot1_cnterm;
    static cn_getc_t xlr_boot1_cngetc;
    static cn_checkc_t xlr_boot1_cncheckc;
    static cn_putc_t xlr_boot1_cnputc;
    
    CONS_DRIVER(xlrboot, xlr_boot1_cnprobe, xlr_boot1_cninit, xlr_boot1_cnterm, xlr_boot1_cngetc,
        xlr_boot1_cncheckc, xlr_boot1_cnputc, NULL);
    
    /*
     * Device gets probed. Firmwire should be checked here probably.
     */
    static void
    xlr_boot1_cnprobe(struct consdev *cp)
    {
            cp->cn_pri = CN_NORMAL;
            cp->cn_tp = NULL;
            cp->cn_arg = NULL;      /* softc */
            cp->cn_unit = -1;       /* ? */
            cp->cn_flags = 0;
    }
    
    /*
     * Initialization.
     */
    static void
    xlr_boot1_cninit(struct consdev *cp)
    {
            sprintf(cp->cn_name, "boot1");
    }
    
    static void
    xlr_boot1_cnterm(struct consdev *cp)
    {
            cp->cn_pri = CN_DEAD;
            cp->cn_flags = 0;
            return;
    }
    
    static int
    xlr_boot1_cngetc(struct consdev *cp)
    {
            return boot1_info_uart_getchar_func(&xlr_boot1_info);
    }
   
   static void
   xlr_boot1_cnputc(struct consdev *cp, int c)
   {
           boot1_info_uart_putchar_func(&xlr_boot1_info, c);
   }
   
   static int
   xlr_boot1_cncheckc(struct consdev *cp)
   {
           return 0;
   }
   
   #endif

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