ACPI: Kconfig - depend on PM rather than selecting it
[sfrench/cifs-2.6.git] / arch / sh / kernel / cpu / sh2 / probe.c
1 /*
2  * arch/sh/kernel/cpu/sh2/probe.c
3  *
4  * CPU Subtype Probing for SH-2.
5  *
6  * Copyright (C) 2002 Paul Mundt
7  *
8  * This file is subject to the terms and conditions of the GNU General Public
9  * License.  See the file "COPYING" in the main directory of this archive
10  * for more details.
11  */
12
13
14 #include <linux/init.h>
15 #include <asm/processor.h>
16 #include <asm/cache.h>
17
18 int __init detect_cpu_and_cache_system(void)
19 {
20         /*
21          * For now, assume SH7604 .. fix this later.
22          */
23         cpu_data->type                  = CPU_SH7604;
24         cpu_data->dcache.ways           = 4;
25         cpu_data->dcache.way_shift      = 6;
26         cpu_data->dcache.sets           = 64;
27         cpu_data->dcache.entry_shift    = 4;
28         cpu_data->dcache.linesz         = L1_CACHE_BYTES;
29         cpu_data->dcache.flags          = 0;
30
31         /*
32          * SH-2 doesn't have separate caches
33          */
34         cpu_data->dcache.flags |= SH_CACHE_COMBINED;
35         cpu_data->icache = cpu_data->dcache;
36
37         return 0;
38 }
39