hpsim_setup.c

来自「优龙2410linux2.6.8内核源代码」· C语言 代码 · 共 53 行

/*
 * Platform dependent support for HP simulator.
 *
 * Copyright (C) 1998, 1999, 2002 Hewlett-Packard Co
 *	David Mosberger-Tang <[e-mail]>
 * Copyright (C) 1999 Vijay Chander <[e-mail]>
 */
#include <linux/config.h>
#include <linux/console.h>
#include <linux/init.h>
#include <linux/kdev_t.h>
#include <linux/kernel.h>
#include <linux/major.h>
#include <linux/param.h>
#include <linux/root_dev.h>
#include <linux/string.h>
#include <linux/types.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"

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 = Root_SDA1;		/* default to first SCSI drive */

#ifdef CONFIG_HP_SIMSERIAL_CONSOLE
	{
		extern struct console hpsim_cons;
		if (ia64_platform_is("hpsim"))
			register_console(&hpsim_cons);
	}
#endif
}