/* * (C) Copyright 2004 * Klaus Heydeck, Kieback & Peter GmbH & Co KG, heydeck@kieback-peter.de. * * 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 */#include <common.h>#include <mpc8xx.h>#include "kup.h"int misc_init_f (void){	volatile immap_t *immap = (immap_t *) CFG_IMMR;	volatile sysconf8xx_t *siu = &immap->im_siu_conf;	while (siu->sc_sipend & 0x20000000) {		/* printf("waiting for 5V VCC\n"); */		;	}	/* RS232 / RS485 default is RS232 */	immap->im_ioport.iop_padat &= ~(PA_RS485);	immap->im_ioport.iop_papar &= ~(PA_RS485);	immap->im_ioport.iop_paodr &= ~(PA_RS485);	immap->im_ioport.iop_padir |= (PA_RS485);	return (0);}#ifdef CONFIG_IDE_LEDvoid ide_led (uchar led, uchar status){	volatile immap_t *immap = (immap_t *) CFG_IMMR;	/* We have one led for both pcmcia slots */	if (status) {		/* led on */		immap->im_ioport.iop_padat &= ~(PA_LED_YELLOW);	} else {		immap->im_ioport.iop_padat |= (PA_LED_YELLOW);	}}#endifvoid poweron_key (void){	volatile immap_t *immap = (immap_t *) CFG_IMMR;	immap->im_ioport.iop_pcpar &= ~(PC_SWITCH1);	immap->im_ioport.iop_pcdir &= ~(PC_SWITCH1);	if (immap->im_ioport.iop_pcdat & (PC_SWITCH1))		setenv ("key1", "off");	else		setenv ("key1", "on");}#ifdef CONFIG_POST/* * Returns 1 if keys pressed to start the power-on long-running tests * Called from board_init_f(). */int post_hotkeys_pressed (void){	return (0);}#endif