/* $Id: setup.c,v 1.1.2.4 2002/03/02 21:57:07 lethal Exp $ * * linux/arch/sh/boards/se/770x/setup.c * * Copyright (C) 2000  Kazumoto Kojima * * Hitachi SolutionEngine Support. * */#include <linux/config.h>#include <linux/init.h>#include <linux/irq.h>#include <linux/hdreg.h>#include <linux/ide.h>#include <asm/io.h>#include <asm/se/se.h>#include <asm/se/smc37c93x.h>/* * Configure the Super I/O chip */static void __init smsc_config(int index, int data){	outb_p(index, INDEX_PORT);	outb_p(data, DATA_PORT);}static void __init init_smsc(void){	outb_p(CONFIG_ENTER, CONFIG_PORT);	outb_p(CONFIG_ENTER, CONFIG_PORT);	/* FDC */	smsc_config(CURRENT_LDN_INDEX, LDN_FDC);	smsc_config(ACTIVATE_INDEX, 0x01);	smsc_config(IRQ_SELECT_INDEX, 6); /* IRQ6 */	/* IDE1 */	smsc_config(CURRENT_LDN_INDEX, LDN_IDE1);	smsc_config(ACTIVATE_INDEX, 0x01);	smsc_config(IRQ_SELECT_INDEX, 14); /* IRQ14 */	/* AUXIO (GPIO): to use IDE1 */	smsc_config(CURRENT_LDN_INDEX, LDN_AUXIO);	smsc_config(GPIO46_INDEX, 0x00); /* nIOROP */	smsc_config(GPIO47_INDEX, 0x00); /* nIOWOP */	/* COM1 */	smsc_config(CURRENT_LDN_INDEX, LDN_COM1);	smsc_config(ACTIVATE_INDEX, 0x01);	smsc_config(IO_BASE_HI_INDEX, 0x03);	smsc_config(IO_BASE_LO_INDEX, 0xf8);	smsc_config(IRQ_SELECT_INDEX, 4); /* IRQ4 */	/* COM2 */	smsc_config(CURRENT_LDN_INDEX, LDN_COM2);	smsc_config(ACTIVATE_INDEX, 0x01);	smsc_config(IO_BASE_HI_INDEX, 0x02);	smsc_config(IO_BASE_LO_INDEX, 0xf8);	smsc_config(IRQ_SELECT_INDEX, 3); /* IRQ3 */	/* RTC */	smsc_config(CURRENT_LDN_INDEX, LDN_RTC);	smsc_config(ACTIVATE_INDEX, 0x01);	smsc_config(IRQ_SELECT_INDEX, 8); /* IRQ8 */	/* XXX: PARPORT, KBD, and MOUSE will come here... */	outb_p(CONFIG_EXIT, CONFIG_PORT);}const char *get_system_type(void){	return "SolutionEngine";}/* * Initialize the board */void __init platform_setup(void){	init_smsc();	/* XXX: RTC setting comes here */}