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/*

 * Platform dependent support for HP simulator.

 *

 * Copyright (C) 1998, 1999 Hewlett-Packard Co

 * Copyright (C) 1998, 1999 David Mosberger-Tang <davidm@hpl.hp.com>

 * Copyright (C) 1999 Vijay Chander <vijay@engr.sgi.com>

 */

#include <linux/init.h>

#include <linux/kernel.h>

#include <linux/param.h>

#include <linux/string.h>

#include <linux/types.h>

#include <linux/kdev_t.h>

#include <linux/console.h>

#include <asm/delay.h>

#include <asm/irq.h>

#include <asm/pal.h>

#include <asm/machvec.h>

#include <asm/pgtable.h>

#include <asm/sal.h>

#include "hpsim_ssc.h"

extern struct console hpsim_cons;

/*

 * Simulator system call.

 */

asm (".text\n"

     ".align 32\n"

     ".global ia64_ssc\n"

     ".proc ia64_ssc\n"

     "ia64_ssc:\n"

     "mov r15=r36\n"

     "break 0x80001\n"

     "br.ret.sptk.many rp\n"

     ".endp\n");

void

ia64_ssc_connect_irq (long intr, long irq)

{

        ia64_ssc(intr, irq, 0, 0, SSC_CONNECT_INTERRUPT);

}

void

ia64_ctl_trace (long on)

{

        ia64_ssc(on, 0, 0, 0, SSC_CTL_TRACE);

}

void __init

hpsim_setup (char **cmdline_p)

{

        ROOT_DEV = to_kdev_t(0x0801);           /* default to first SCSI drive */

        register_console (&hpsim_cons);

}