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Diffstat (limited to 'arch/arm/mach-highbank/highbank.c')
-rw-r--r--arch/arm/mach-highbank/highbank.c21
1 files changed, 21 insertions, 0 deletions
diff --git a/arch/arm/mach-highbank/highbank.c b/arch/arm/mach-highbank/highbank.c
index 410a112bb52e..d75b0a78d88a 100644
--- a/arch/arm/mach-highbank/highbank.c
+++ b/arch/arm/mach-highbank/highbank.c
@@ -85,12 +85,31 @@ const static struct of_device_id irq_match[] = {
{}
};
+#ifdef CONFIG_CACHE_L2X0
+static void highbank_l2x0_disable(void)
+{
+ /* Disable PL310 L2 Cache controller */
+ highbank_smc1(0x102, 0x0);
+}
+#endif
+
static void __init highbank_init_irq(void)
{
of_irq_init(irq_match);
+
+#ifdef CONFIG_CACHE_L2X0
+ /* Enable PL310 L2 Cache controller */
+ highbank_smc1(0x102, 0x1);
l2x0_of_init(0, ~0UL);
+ outer_cache.disable = highbank_l2x0_disable;
+#endif
}
+static struct clk_lookup lookup = {
+ .dev_id = "sp804",
+ .con_id = NULL,
+};
+
static void __init highbank_timer_init(void)
{
int irq;
@@ -108,6 +127,8 @@ static void __init highbank_timer_init(void)
irq = irq_of_parse_and_map(np, 0);
highbank_clocks_init();
+ lookup.clk = of_clk_get(np, 0);
+ clkdev_add(&lookup);
sp804_clocksource_and_sched_clock_init(timer_base + 0x20, "timer1");
sp804_clockevents_init(timer_base, irq, "timer0");