diff options
Diffstat (limited to 'arch/sparc/mm/loadmmu.c')
| -rw-r--r-- | arch/sparc/mm/loadmmu.c | 46 |
1 files changed, 46 insertions, 0 deletions
diff --git a/arch/sparc/mm/loadmmu.c b/arch/sparc/mm/loadmmu.c new file mode 100644 index 000000000000..e9f9571601ba --- /dev/null +++ b/arch/sparc/mm/loadmmu.c @@ -0,0 +1,46 @@ +/* $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; + +unsigned int pg_iobits; + +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(); +} |