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/* $Id: setup.c,v 1.11 1996/06/29 07:06:51 dm Exp $
* setup.c: SGI specific setup, including init of the feature struct.
*
* Copyright (C) 1996 David S. Miller (dm@engr.sgi.com)
*/
#ifndef __GOGOGO__
#error "... about to fuckup your Indy?"
#endif
#include <linux/kernel.h>
#include <linux/sched.h>
#include <asm/reboot.h>
#include <asm/vector.h>
#include <asm/sgialib.h>
#include <asm/sgi.h>
#include <asm/sgimc.h>
#include <asm/sgihpc.h>
#include <asm/sgint23.h>
extern int serial_console; /* in console.c, of course */
extern void sgi_machine_restart(char *command);
extern void sgi_machine_halt(void);
extern void sgi_machine_power_off(void);
struct feature sgi_feature = {
};
static void sgi_irq_setup(void)
{
sgint_init();
}
#if 0
extern void register_console(void (*proc)(const char *));
static void sgi_print(const char *p)
{
char c;
while((c = *p++) != 0) {
if(c == '\n')
prom_putchar('\r');
prom_putchar(c);
}
}
#endif
void sgi_setup(void)
{
char *ctype;
irq_setup = sgi_irq_setup;
feature = &sgi_feature;
_machine_restart = sgi_machine_restart;
_machine_halt = sgi_machine_halt;
_machine_power_off = sgi_machine_power_off;
/* register_console(sgi_print); */
sgi_sysinit();
/* Init the INDY HPC I/O controller. Need to call this before
* fucking with the memory controller because it needs to know the
* boardID and whether this is a Guiness or a FullHouse machine.
*/
sgihpc_init();
/* Init INDY memory controller. */
sgimc_init();
/* ARCS console environment variable is set to "g?" for
* graphics console, it is set to "d" for the first serial
* line and "d2" for the second serial line.
*/
ctype = prom_getenv("console");
serial_console = 0;
if(*ctype == 'd') {
if(*(ctype+1)=='2')
serial_console = 1;
else
serial_console = 2;
if(!serial_console) {
prom_printf("Weird console env setting %s\n", ctype);
prom_printf("Press a key to reboot.\n");
prom_getchar();
prom_imode();
}
}
}
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