/*  * linux/arch/sh/boards/cat68701/setup.c * * Copyright (C) 2000  Niibe Yutaka *               2001  Yutaro Ebihara * * Setup routines for A-ONE Corp CAT-68701 SH7708 Board * * This file is subject to the terms and conditions of the GNU General Public * License.  See the file "COPYING" in the main directory of this archive * for more details. * */#include <asm/io.h>#include <asm/machvec.h>#include <asm/mach/io.h>#include <linux/config.h>#include <linux/module.h>#include <linux/init.h>#include <linux/sched.h>const char *get_system_type(void){	return "CAT-68701";}#ifdef CONFIG_HEARTBEATvoid heartbeat_cat68701(){        static unsigned int cnt = 0, period = 0 , bit = 0;        cnt += 1;        if (cnt < period) {                return;        }        cnt = 0;        /* Go through the points (roughly!):         * f(0)=10, f(1)=16, f(2)=20, f(5)=35,f(inf)->110         */        period = 110 - ( (300<<FSHIFT)/                         ((avenrun[0]/5) + (3<<FSHIFT)) );	if(bit){ bit=0; }else{ bit=1; }	outw(bit<<15,0x3fe);}#endif /* CONFIG_HEARTBEAT */unsigned long cat68701_isa_port2addr(unsigned long offset){	/* CompactFlash (IDE) */	if (((offset >= 0x1f0) && (offset <= 0x1f7)) || (offset==0x3f6))		return 0xba000000 + offset;	/* INPUT PORT */	if ((offset >= 0x3fc) && (offset <= 0x3fd))		return 0xb4007000 + offset;	/* OUTPUT PORT */	if ((offset >= 0x3fe) && (offset <= 0x3ff))		return 0xb4007400 + offset;	return offset + 0xb4000000; /* other I/O (EREA 5)*/}/* * The Machine Vector */struct sh_machine_vector mv_cat68701 __initmv = {	.mv_nr_irqs		= 32,	.mv_isa_port2addr	= cat68701_isa_port2addr,	.mv_irq_demux		= cat68701_irq_demux,	.mv_init_irq		= init_cat68701_IRQ,#ifdef CONFIG_HEARTBEAT	.mv_heartbeat		= heartbeat_cat68701,#endif};ALIAS_MV(cat68701)int __init platform_setup(void){	/* dummy read erea5 (CS8900A) */}