/* * arch/sh/kernel/cpu/sh2/probe.c * * CPU Subtype Probing for SH-2. * * Copyright (C) 2002 Paul Mundt * * This file is subject to the terms and conditions of the GNU General Public * License. See the file "COPYING" in the main directory of this archive * for more details. */ #include #include #include int __init detect_cpu_and_cache_system(void) { /* * For now, assume SH7604 .. fix this later. */ cpu_data->type = CPU_SH7604; cpu_data->dcache.ways = 4; cpu_data->dcache.way_shift = 6; cpu_data->dcache.sets = 64; cpu_data->dcache.entry_shift = 4; cpu_data->dcache.linesz = L1_CACHE_BYTES; cpu_data->dcache.flags = 0; /* * SH-2 doesn't have separate caches */ cpu_data->dcache.flags |= SH_CACHE_COMBINED; cpu_data->icache = cpu_data->dcache; return 0; }