The cache controller will stop its clock when idle after several clock cycles. Signed-off-by: Todd Poynor <toddpoynor@xxxxxxxxxx> --- Note Tegra 2 does not also support PL310 standby mode. arch/arm/mach-tegra/common.c | 1 + 1 files changed, 1 insertions(+), 0 deletions(-) diff --git a/arch/arm/mach-tegra/common.c b/arch/arm/mach-tegra/common.c index 516e100..d73b41e 100644 --- a/arch/arm/mach-tegra/common.c +++ b/arch/arm/mach-tegra/common.c @@ -69,6 +69,7 @@ void __init tegra_init_cache(void) writel_relaxed(0x331, p + L2X0_TAG_LATENCY_CTRL); writel_relaxed(0x441, p + L2X0_DATA_LATENCY_CTRL); + writel_relaxed(L2X0_DYNAMIC_CLK_GATING_EN, p + L2X0_POWER_CTRL); l2x0_init(p, 0x6C080001, 0x8200c3fe); #endif -- 1.7.3.1 -- To unsubscribe from this list: send the line "unsubscribe linux-tegra" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
