text: /*
   * (C) Copyright 2001
   * Josh Huber <huber@mclx.com>, Mission Critical Linux, Inc.
   *
   * modified for marvell db64360 eval board by
   * Ingo Assmus <ingo.assmus@keymile.com>
   *
   * modified for cpci750 board by
   * Reinhard Arlt <reinhard.arlt@esd-electronics.com>
   *
   * See file CREDITS for list of people who contributed to this
   * project.
   *
   * 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 program is distributed in the hope that it will be useful,
   * but WITHOUT ANY WARRANTY; without even the implied warranty of
   * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
   * GNU General Public License for more details.
   *
   * 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., 59 Temple Place, Suite 330, Boston,
   * MA 02111-1307 USA
   */
  
  /*
   * serial.c - serial support for esd cpci750 board
   */
  
  /* supports the MPSC */
  
  #include <common.h>
  #include <command.h>
  #include <serial.h>
  #include <linux/compiler.h>
  
  #include "../../Marvell/include/memory.h"
  #include "serial.h"
  
  #include "mpsc.h"
  
  DECLARE_GLOBAL_DATA_PTR;
  
  static int p3mx_serial_init(void)
  {
  	mpsc_init (gd->baudrate);
  
  	return (0);
  }
  
  static void p3mx_serial_putc(const char c)
  {
  	if (c == '\n')
  		mpsc_putchar ('\r');
  
  	mpsc_putchar (c);
  }
  
  static int p3mx_serial_getc(void)
  {
  	return mpsc_getchar ();
  }
  
  static int p3mx_serial_tstc(void)
  {
  	return mpsc_test_char ();
  }
  
  static void p3mx_serial_setbrg(void)
  {
  	galbrg_set_baudrate (CONFIG_MPSC_PORT, gd->baudrate);
  }
  
  static struct serial_device p3mx_serial_drv = {
  	.name	= "p3mx_serial",
  	.start	= p3mx_serial_init,
  	.stop	= NULL,
  	.setbrg	= p3mx_serial_setbrg,
  	.putc	= p3mx_serial_putc,
  	.puts	= default_serial_puts,
  	.getc	= p3mx_serial_getc,
  	.tstc	= p3mx_serial_tstc,
  };
  
  void p3mx_serial_initialize(void)
  {
  	serial_register(&p3mx_serial_drv);
  }
  
  __weak struct serial_device *default_serial_console(void)
  {
  	return &p3mx_serial_drv;
  }
  
  #if defined(CONFIG_CMD_KGDB)
  void kgdb_serial_init (void)
  {
  }
  
  void putDebugChar (int c)
  {
  	serial_putc (c);
  }
  
  void putDebugStr (const char *str)
  {
  	serial_puts (str);
  }
  
  int getDebugChar (void)
  {
  	return serial_getc ();
  }
  
  void kgdb_interruptible (int yes)
  {
  	return;
  }
  #endif
  