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Commit b4bd9eb0 authored by Kuninori Morimoto's avatar Kuninori Morimoto Committed by Paul Mundt
Browse files

sh: sh7724: L2 cache initialization. 



Signed-off-by: default avatarKuninori Morimoto <morimoto.kuninori@renesas.com>
Signed-off-by: default avatarPaul Mundt <lethal@linux-sh.org>
parent fab88d9f

arch/sh/kernel/cpu/sh4a/setup-sh7724.c

+9 −0
Original line number Diff line number Diff line
@@ -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,