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sh: sh7724: L2 cache initialization.

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Signed-off-by: Kuninori Morimoto <morimoto.kuninori@renesas.com>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
This commit is contained in:
Kuninori Morimoto 2009-06-02 02:49:25 +00:00 committed by Paul Mundt
parent fab88d9fe9
commit b4bd9eb0d8
1 changed files with 9 additions and 0 deletions
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9
arch/sh/kernel/cpu/sh4a/setup-sh7724.c
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@ -495,6 +495,15 @@ void __init plat_early_device_setup(void)
ARRAY_SIZE(sh7724_early_devices));
}
#define RAMCR_CACHE_L2FC 0x0002
#define RAMCR_CACHE_L2E 0x0001
#define L2_CACHE_ENABLE (RAMCR_CACHE_L2E|RAMCR_CACHE_L2FC)
void __uses_jump_to_uncached l2_cache_init(void)
{
/* Enable L2 cache */
ctrl_outl(L2_CACHE_ENABLE, RAMCR);
}
enum {
UNUSED = 0,