release/src-rt-6.x/linux/linux-2.6/arch/ia64/hp/sim/hpsim_setup.c

   1 /*
   2  * Platform dependent support for HP simulator.
   3  *
   4  * Copyright (C) 1998, 1999, 2002 Hewlett-Packard Co
   5  *      David Mosberger-Tang <davidm@hpl.hp.com>
   6  * Copyright (C) 1999 Vijay Chander <vijay@engr.sgi.com>
   7  */
   8 #include <linux/console.h>
   9 #include <linux/init.h>
  10 #include <linux/kdev_t.h>
  11 #include <linux/kernel.h>
  12 #include <linux/major.h>
  13 #include <linux/param.h>
  14 #include <linux/root_dev.h>
  15 #include <linux/string.h>
  16 #include <linux/types.h>
  17
  18 #include <asm/delay.h>
  19 #include <asm/irq.h>
  20 #include <asm/pal.h>
  21 #include <asm/machvec.h>
  22 #include <asm/pgtable.h>
  23 #include <asm/sal.h>
  24
  25 #include "hpsim_ssc.h"
  26
  27 void
  28 ia64_ssc_connect_irq (long intr, long irq)
  29 {
  30         ia64_ssc(intr, irq, 0, 0, SSC_CONNECT_INTERRUPT);
  31 }
  32
  33 void
  34 ia64_ctl_trace (long on)
  35 {
  36         ia64_ssc(on, 0, 0, 0, SSC_CTL_TRACE);
  37 }
  38
  39 void __init
  40 hpsim_setup (char **cmdline_p)
  41 {
  42         ROOT_DEV = Root_SDA1;           /* default to first SCSI drive */
  43
  44 #ifdef CONFIG_HP_SIMSERIAL_CONSOLE
  45         {
  46                 extern struct console hpsim_cons;
  47                 if (ia64_platform_is("hpsim"))
  48                         register_console(&hpsim_cons);
  49         }
  50 #endif
  51 }