| /* $Id: loadmmu.c,v 1.56 2000/02/08 20:24:21 davem Exp $ |
| * loadmmu.c: This code loads up all the mm function pointers once the |
| * machine type has been determined. It also sets the static |
| * mmu values such as PAGE_NONE, etc. |
| * |
| * Copyright (C) 1995 David S. Miller (davem@caip.rutgers.edu) |
| * Copyright (C) 1998 Jakub Jelinek (jj@sunsite.mff.cuni.cz) |
| */ |
| |
| #include <linux/kernel.h> |
| #include <linux/mm.h> |
| #include <linux/init.h> |
| |
| #include <asm/system.h> |
| #include <asm/page.h> |
| #include <asm/pgtable.h> |
| #include <asm/a.out.h> |
| #include <asm/mmu_context.h> |
| #include <asm/oplib.h> |
| |
| struct ctx_list *ctx_list_pool; |
| struct ctx_list ctx_free; |
| struct ctx_list ctx_used; |
| |
| extern void ld_mmu_sun4c(void); |
| extern void ld_mmu_srmmu(void); |
| |
| void __init load_mmu(void) |
| { |
| switch(sparc_cpu_model) { |
| case sun4c: |
| case sun4: |
| ld_mmu_sun4c(); |
| break; |
| case sun4m: |
| case sun4d: |
| ld_mmu_srmmu(); |
| break; |
| default: |
| prom_printf("load_mmu: %d unsupported\n", (int)sparc_cpu_model); |
| prom_halt(); |
| } |
| btfixup(); |
| } |