diff --git a/arch/sh/kernel/cpu/sh4a/setup-sh7724.c b/arch/sh/kernel/cpu/sh4a/setup-sh7724.c index 191f0e2a7e08..000f3b82669b 100644 --- a/arch/sh/kernel/cpu/sh4a/setup-sh7724.c +++ b/arch/sh/kernel/cpu/sh4a/setup-sh7724.c @@ -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,