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author | Dmitry Torokhov <dtor@insightbb.com> | 2006-12-08 07:07:56 +0100 |
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committer | Dmitry Torokhov <dtor@insightbb.com> | 2006-12-08 07:07:56 +0100 |
commit | bef986502fa398b1785a3979b1aa17cd902d3527 (patch) | |
tree | b59c1afe7b1dfcc001b86e54863f550d7ddc8c34 /arch/sh/kernel/cpu/sh2a/probe.c | |
parent | Input: handle errors from input_register_device in drivers/macintosh (diff) | |
parent | Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/iee... (diff) | |
download | linux-bef986502fa398b1785a3979b1aa17cd902d3527.tar.xz linux-bef986502fa398b1785a3979b1aa17cd902d3527.zip |
Merge rsync://rsync.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6
Conflicts:
drivers/usb/input/hid.h
Diffstat (limited to 'arch/sh/kernel/cpu/sh2a/probe.c')
-rw-r--r-- | arch/sh/kernel/cpu/sh2a/probe.c | 39 |
1 files changed, 39 insertions, 0 deletions
diff --git a/arch/sh/kernel/cpu/sh2a/probe.c b/arch/sh/kernel/cpu/sh2a/probe.c new file mode 100644 index 000000000000..87c6c0542089 --- /dev/null +++ b/arch/sh/kernel/cpu/sh2a/probe.c @@ -0,0 +1,39 @@ +/* + * arch/sh/kernel/cpu/sh2a/probe.c + * + * CPU Subtype Probing for SH-2A. + * + * Copyright (C) 2004, 2005 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 <linux/init.h> +#include <asm/processor.h> +#include <asm/cache.h> + +int __init detect_cpu_and_cache_system(void) +{ + /* Just SH7206 for now .. */ + cpu_data->type = CPU_SH7206; + + cpu_data->dcache.ways = 4; + cpu_data->dcache.way_incr = (1 << 11); + cpu_data->dcache.sets = 128; + cpu_data->dcache.entry_shift = 4; + cpu_data->dcache.linesz = L1_CACHE_BYTES; + cpu_data->dcache.flags = 0; + + /* + * The icache is the same as the dcache as far as this setup is + * concerned. The only real difference in hardware is that the icache + * lacks the U bit that the dcache has, none of this has any bearing + * on the cache info. + */ + cpu_data->icache = cpu_data->dcache; + + return 0; +} + |