diff options
Diffstat (limited to 'arch/mips64/mm/andes.c')
| -rw-r--r-- | arch/mips64/mm/andes.c | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/arch/mips64/mm/andes.c b/arch/mips64/mm/andes.c index 885443032..fa140bf94 100644 --- a/arch/mips64/mm/andes.c +++ b/arch/mips64/mm/andes.c @@ -6,6 +6,7 @@ * * Copyright (C) 1997, 1998, 1999 Ralf Baechle (ralf@gnu.org) * Copyright (C) 1999 Silicon Graphics, Inc. + * Copyright (C) 2000 Kanoj Sarcar (kanoj@sgi.com) */ #include <linux/init.h> #include <linux/kernel.h> @@ -88,6 +89,26 @@ andes_flush_cache_all(void) blast_dcache32(); blast_icache64(); } +/* + * This is only used during initialization time. vmalloc() also calls + * this, but that will be changed pretty soon. + */ +static void +andes_flush_cache_l2(void) +{ + switch (sc_lsize()) { + case 64: + blast_scache64(); + break; + case 128: + blast_scache128(); + break; + default: + printk("Unknown L2 line size\n"); + while(1); + } +} + static void andes_flush_cache_mm(struct mm_struct *mm) { @@ -441,6 +462,7 @@ void __init ld_mmu_andes(void) _copy_page = andes_copy_page; _flush_cache_all = andes_flush_cache_all; + _flush_cache_l2 = andes_flush_cache_l2; _flush_cache_mm = andes_flush_cache_mm; _flush_cache_range = andes_flush_cache_range; _flush_cache_page = andes_flush_cache_page; |