1/* $Id: loadmmu.c,v 1.1.1.1 2007/08/03 18:52:18 Exp $ 2 * loadmmu.c: This code loads up all the mm function pointers once the 3 * machine type has been determined. It also sets the static 4 * mmu values such as PAGE_NONE, etc. 5 * 6 * Copyright (C) 1995 David S. Miller (davem@caip.rutgers.edu) 7 * Copyright (C) 1998 Jakub Jelinek (jj@sunsite.mff.cuni.cz) 8 */ 9 10#include <linux/kernel.h> 11#include <linux/mm.h> 12#include <linux/init.h> 13 14#include <asm/system.h> 15#include <asm/page.h> 16#include <asm/pgtable.h> 17#include <asm/a.out.h> 18#include <asm/mmu_context.h> 19#include <asm/oplib.h> 20 21struct ctx_list *ctx_list_pool; 22struct ctx_list ctx_free; 23struct ctx_list ctx_used; 24 25extern void ld_mmu_sun4c(void); 26extern void ld_mmu_srmmu(void); 27 28void __init load_mmu(void) 29{ 30 switch(sparc_cpu_model) { 31 case sun4c: 32 case sun4: 33 ld_mmu_sun4c(); 34 break; 35 case sun4m: 36 case sun4d: 37 ld_mmu_srmmu(); 38 break; 39 default: 40 prom_printf("load_mmu: %d unsupported\n", (int)sparc_cpu_model); 41 prom_halt(); 42 } 43 btfixup(); 44} 45