/*
 * linux/arch/arm/mach-footbridge/cats-hw.c
 *
 * CATS machine fixup
 *
 * Copyright (C) 1998, 1999 Russell King, Phil Blundell
 */
#include <linux/sched.h>
#include <linux/ioport.h>
#include <linux/kernel.h>
#include <linux/init.h>

#include <asm/io.h>
#include <asm/mach-types.h>

#define CFG_PORT	0x370
#define INDEX_PORT	(CFG_PORT)
#define DATA_PORT	(CFG_PORT + 1)

static int __init cats_hw_init(void)
{
	if (machine_is_cats()) {
		/* Set Aladdin to CONFIGURE mode */
		outb(0x51, CFG_PORT);
		outb(0x23, CFG_PORT);

		/* Select logical device 3 */
		outb(0x07, INDEX_PORT);
		outb(0x03, DATA_PORT);

		/* Set parallel port to DMA channel 3, ECP+EPP1.9, 
		   enable EPP timeout */
		outb(0x74, INDEX_PORT);
		outb(0x03, DATA_PORT);
	
		outb(0xf0, INDEX_PORT);
		outb(0x0f, DATA_PORT);

		outb(0xf1, INDEX_PORT);
		outb(0x07, DATA_PORT);

		/* Select logical device 4 */
		outb(0x07, INDEX_PORT);
		outb(0x04, DATA_PORT);

		/* UART1 high speed mode */
		outb(0xf0, INDEX_PORT);
		outb(0x02, DATA_PORT);

		/* Select logical device 5 */
		outb(0x07, INDEX_PORT);
		outb(0x05, DATA_PORT);

		/* UART2 high speed mode */
		outb(0xf0, INDEX_PORT);
		outb(0x02, DATA_PORT);

		/* Set Aladdin to RUN mode */
		outb(0xbb, CFG_PORT);
	}

	return 0;
}

__initcall(cats_hw_init);
