patch-2.4.19 linux-2.4.19/arch/mips/sgi/kernel/system.c

• Lines: 133
• Date: Wed Dec 31 16:00:00 1969
• Orig file: linux-2.4.18/arch/mips/sgi/kernel/system.c
• Orig date: Sat May 13 08:29:14 2000

diff -urN linux-2.4.18/arch/mips/sgi/kernel/system.c linux-2.4.19/arch/mips/sgi/kernel/system.c
@@ -1,132 +0,0 @@
-/*
- * system.c: Probe the system type using ARCS prom interface library.
- *
- * Copyright (C) 1996 David S. Miller (dm@engr.sgi.com)
- *
- * $Id: system.c,v 1.8 1999/10/09 00:00:59 ralf Exp $
- */
-#include <linux/init.h>
-#include <linux/kernel.h>
-#include <linux/types.h>
-#include <linux/string.h>
-
-#include <asm/sgi/sgi.h>
-#include <asm/sgialib.h>
-#include <asm/bootinfo.h>
-
-enum sgi_mach sgimach;
-
-struct smatch {
-	char *name;
-	int type;
-};
-
-static struct smatch sgi_cputable[] = {
-	{ "MIPS-R2000", CPU_R2000 },
-	{ "MIPS-R3000", CPU_R3000 },
-	{ "MIPS-R3000A", CPU_R3000A },
-	{ "MIPS-R4000", CPU_R4000SC },
-	{ "MIPS-R4400", CPU_R4400SC },
-	{ "MIPS-R4600", CPU_R4600 },
-	{ "MIPS-R8000", CPU_R8000 },
-	{ "MIPS-R5000", CPU_R5000 },
-	{ "MIPS-R5000A", CPU_R5000A }
-};
-
-#define NUM_CPUS 9 /* for now */
-
-static int __init string_to_cpu(char *s)
-{
-	int i;
-
-	for(i = 0; i < NUM_CPUS; i++) {
-		if(!strcmp(s, sgi_cputable[i].name))
-			return sgi_cputable[i].type;
-	}
-	prom_printf("\nYeee, could not determine MIPS cpu type <%s>\n", s);
-	prom_printf("press a key to reboot\n");
-	prom_getchar();
-	romvec->imode();
-	return 0;
-}
-
-/*
- * We' call this early before loadmmu().  If we do the other way around
- * the firmware will crash and burn.
- */
-void __init sgi_sysinit(void)
-{
-	pcomponent *p, *toplev, *cpup = 0;
-	int cputype = -1;
-
-
-	/* The root component tells us what machine architecture we
-	 * have here.
-	 */
-	p = prom_getchild(PROM_NULL_COMPONENT);
-
-	/* Now scan for cpu(s). */
-	toplev = p = prom_getchild(p);
-	while(p) {
-		int ncpus = 0;
-
-		if(p->type == Cpu) {
-			if(++ncpus > 1) {
-				prom_printf("\nYeee, SGI MP not ready yet\n");
-				prom_printf("press a key to reboot\n");
-				prom_getchar();
-				romvec->imode();
-			}
-			printk("CPU: %s ", p->iname);
-			cpup = p;
-			cputype = string_to_cpu(cpup->iname);
-		}
-		p = prom_getsibling(p);
-	}
-	if(cputype == -1) {
-		prom_printf("\nYeee, could not find cpu ARCS component\n");
-		prom_printf("press a key to reboot\n");
-		prom_getchar();
-		romvec->imode();
-	}
-	p = prom_getchild(cpup);
-	while(p) {
-		switch(p->class) {
-		case processor:
-			switch(p->type) {
-			case Fpu:
-				printk("FPU<%s> ", p->iname);
-				break;
-
-			default:
-				break;
-			};
-			break;
-
-		case cache:
-			switch(p->type) {
-			case picache:
-				printk("ICACHE ");
-				break;
-
-			case pdcache:
-				printk("DCACHE ");
-				break;
-
-			case sccache:
-				printk("SCACHE ");
-				break;
-
-			default:
-				break;
-
-			};
-			break;
-
-		default:
-			break;
-		};
-		p = prom_getsibling(p);
-	}
-	printk("\n");
-}