/* * linux/arch/sh/boards/ec3104/setup.c *  EC3104 companion chip support * * Copyright (C) 2000 Philipp Rumpf <prumpf@tux.org> * *//* EC3104 note: * This code was written without any documentation about the EC3104 chip.  While * I hope I got most of the basic functionality right, the register names I use * are most likely completely different from those in the chip documentation. * * If you have any further information about the EC3104, please tell me * (prumpf@tux.org). */#include <linux/sched.h>#include <linux/kernel.h>#include <linux/param.h>#include <linux/interrupt.h>#include <linux/init.h>#include <linux/irq.h>#include <linux/types.h>#include <asm/io.h>#include <asm/irq.h>#include <asm/machvec.h>#include <asm/mach/ec3104.h>const char *get_system_type(void){	return "EC3104";}/* * The Machine Vector */struct sh_machine_vector mv_ec3104 __initmv = {	.mv_nr_irqs	= 96,	.mv_inb		= ec3104_inb,	.mv_inw		= ec3104_inw,	.mv_inl		= ec3104_inl,	.mv_outb	= ec3104_outb,	.mv_outw	= ec3104_outw,	.mv_outl	= ec3104_outl,	.mv_irq_demux	= ec3104_irq_demux,};ALIAS_MV(ec3104)int __init platform_setup(void){	char str[8];	int i;		if (0)		return 0;	for (i=0; i<8; i++)		str[i] = ctrl_readb(EC3104_BASE + i);	for (i = EC3104_IRQBASE; i < EC3104_IRQBASE + 32; i++)		irq_desc[i].handler = &ec3104_int;	printk("initializing EC3104 \"%.8s\" at %08x, IRQ %d, IRQ base %d\n",	       str, EC3104_BASE, EC3104_IRQ, EC3104_IRQBASE);	/* mask all interrupts.  this should have been done by the boot	 * loader for us but we want to be sure ... */	ctrl_writel(0xffffffff, EC3104_IMR);		return 0;}