diff options
Diffstat (limited to 'arch/arm/mach-tegra/sleep.S')
-rw-r--r-- | arch/arm/mach-tegra/sleep.S | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/arch/arm/mach-tegra/sleep.S b/arch/arm/mach-tegra/sleep.S index 88f4de9..26afa7c 100644 --- a/arch/arm/mach-tegra/sleep.S +++ b/arch/arm/mach-tegra/sleep.S @@ -27,6 +27,7 @@ #include <asm/assembler.h> #include <asm/cache.h> #include <asm/cp15.h> +#include <asm/hardware/cache-l2x0.h> #include "iomap.h" @@ -98,6 +99,12 @@ ENTRY(tegra_shut_off_mmu) dsb mcr p15, 0, r3, c1, c0, 0 isb +#ifdef CONFIG_CACHE_L2X0 + /* Disable L2 cache */ + mov32 r4, TEGRA_ARM_PERIF_BASE + 0x3000 + mov r5, #0 + str r5, [r4, #L2X0_CTRL] +#endif mov pc, r0 ENDPROC(tegra_shut_off_mmu) .popsection |