linux/arch/sparc/mm/loadmmu.c
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   1/*
   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/mmu_context.h>
  18#include <asm/oplib.h>
  19
  20struct ctx_list *ctx_list_pool;
  21struct ctx_list ctx_free;
  22struct ctx_list ctx_used;
  23
  24extern void ld_mmu_sun4c(void);
  25extern void ld_mmu_srmmu(void);
  26
  27void __init load_mmu(void)
  28{
  29        switch(sparc_cpu_model) {
  30        case sun4c:
  31        case sun4:
  32                ld_mmu_sun4c();
  33                break;
  34        case sun4m:
  35        case sun4d:
  36                ld_mmu_srmmu();
  37                break;
  38        default:
  39                prom_printf("load_mmu: %d unsupported\n", (int)sparc_cpu_model);
  40                prom_halt();
  41        }
  42        btfixup();
  43}
  44