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sh: add weak l2_cache_init function.

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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 02:49:20 +00:00 committed by Paul Mundt
parent d974ac24b7
commit fab88d9fe9
1 changed files with 7 additions and 0 deletions
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7
arch/sh/kernel/cpu/init.c
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@ -62,6 +62,11 @@ static void __init speculative_execution_init(void)
#define speculative_execution_init() do { } while (0)
#endif
/* 2nd-level cache init */
void __uses_jump_to_uncached __attribute__ ((weak)) l2_cache_init(void)
{
}
/*
* Generic first-level cache init
*/
@ -146,6 +151,8 @@ static void __uses_jump_to_uncached cache_init(void)
flags &= ~CCR_CACHE_ENABLE;
#endif
l2_cache_init();
ctrl_outl(flags, CCR);
back_to_cached();
}