/* * (C) Copyright 2002 * Peter De Schrijver (p2@mind.be), Mind Linux Solutions, NV. * * 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 * */#include <asm/u-boot.h>#include <asm/processor.h>#include <common.h>#include <command.h>#include <configs/ML2.h>#if (defined CFG_INIT_CHAN1) || (defined CFG_INIT_CHAN2)#include <ns16550.h>#endif#if 0#include "serial.h"#endif#if (defined CFG_INIT_CHAN1) || (defined CFG_INIT_CHAN2)const NS16550_t COM_PORTS[] = { (NS16550_t) CFG_NS16550_COM1,				(NS16550_t) CFG_NS16550_COM2 };#endifintserial_init (void){		DECLARE_GLOBAL_DATA_PTR;	    int clock_divisor = CFG_NS16550_CLK / 16 / gd->baudrate;#ifdef CFG_INIT_CHAN1	    (void)NS16550_init(COM_PORTS[0], clock_divisor);#endif#ifdef CFG_INIT_CHAN2	    (void)NS16550_init(COM_PORTS[1], clock_divisor);#endif		return 0;}voidserial_putc(const char c){    if (c == '\n')	NS16550_putc(COM_PORTS[CFG_DUART_CHAN], '\r');    NS16550_putc(COM_PORTS[CFG_DUART_CHAN], c);}intserial_getc(void){    return NS16550_getc(COM_PORTS[CFG_DUART_CHAN]);}intserial_tstc(void){    return NS16550_tstc(COM_PORTS[CFG_DUART_CHAN]);}voidserial_setbrg (void){	DECLARE_GLOBAL_DATA_PTR;    int clock_divisor = CFG_NS16550_CLK / 16 / gd->baudrate;#ifdef CFG_INIT_CHAN1    NS16550_reinit(COM_PORTS[0], clock_divisor);#endif#ifdef CFG_INIT_CHAN2    NS16550_reinit(COM_PORTS[1], clock_divisor);#endif}voidserial_puts (const char *s){	while (*s) {		serial_putc (*s++);	}}#if (CONFIG_COMMANDS & CFG_CMD_KGDB)voidkgdb_serial_init(void){}voidputDebugChar (int c){	serial_putc (c);}voidputDebugStr (const char *str){	serial_puts (str);}intgetDebugChar (void){	return serial_getc();}voidkgdb_interruptible (int yes){	return;}#endif	/* CFG_CMD_KGDB	*/