From d065ab7189f368bbe9505865d63a0ebc470c409e Mon Sep 17 00:00:00 2001 From: Joseph Lo Date: Mon, 29 Oct 2012 18:25:57 +0800 Subject: [PATCH] ARM: tegra: common: using OF api for L2 cache init Moving L2 cache init to DT support. Signed-off-by: Joseph Lo Signed-off-by: Stephen Warren --- arch/arm/mach-tegra/common.c | 11 ++++------- 1 file changed, 4 insertions(+), 7 deletions(-) diff --git a/arch/arm/mach-tegra/common.c b/arch/arm/mach-tegra/common.c index 3f55a36..6c04a18 100644 --- a/arch/arm/mach-tegra/common.c +++ b/arch/arm/mach-tegra/common.c @@ -113,20 +113,17 @@ static __initdata struct tegra_clk_init_table tegra30_clk_init_table[] = { #endif -static void __init tegra_init_cache(u32 tag_latency, u32 data_latency) +static void __init tegra_init_cache(void) { #ifdef CONFIG_CACHE_L2X0 void __iomem *p = IO_ADDRESS(TEGRA_ARM_PERIF_BASE) + 0x3000; u32 aux_ctrl, cache_type; - writel_relaxed(tag_latency, p + L2X0_TAG_LATENCY_CTRL); - writel_relaxed(data_latency, p + L2X0_DATA_LATENCY_CTRL); - cache_type = readl(p + L2X0_CACHE_TYPE); aux_ctrl = (cache_type & 0x700) << (17-8); aux_ctrl |= 0x6C000001; - l2x0_init(p, aux_ctrl, 0x8200c3fe); + l2x0_of_init(aux_ctrl, 0x8200c3fe); #endif } @@ -138,7 +135,7 @@ void __init tegra20_init_early(void) tegra_init_fuse(); tegra2_init_clocks(); tegra_clk_init_from_table(tegra20_clk_init_table); - tegra_init_cache(0x331, 0x441); + tegra_init_cache(); tegra_pmc_init(); tegra_powergate_init(); tegra20_hotplug_init(); @@ -151,7 +148,7 @@ void __init tegra30_init_early(void) tegra_init_fuse(); tegra30_init_clocks(); tegra_clk_init_from_table(tegra30_clk_init_table); - tegra_init_cache(0x441, 0x551); + tegra_init_cache(); tegra_pmc_init(); tegra_powergate_init(); tegra30_hotplug_init(); -- 2.7.4