Tegra: introduce delay timer support
This patch introduces the backend required for implementing the delay
timer API. Tegra has an on-chip free flowing us timer which can be
used as the delay timer.
Signed-off-by: Varun Wadekar <vwadekar@nvidia.com>
diff --git a/plat/nvidia/tegra/common/tegra_bl31_setup.c b/plat/nvidia/tegra/common/tegra_bl31_setup.c
index 87e4ae1..ce7f317 100644
--- a/plat/nvidia/tegra/common/tegra_bl31_setup.c
+++ b/plat/nvidia/tegra/common/tegra_bl31_setup.c
@@ -162,6 +162,11 @@
uint32_t tmp_reg;
/*
+ * Initialize delay timer
+ */
+ tegra_delay_timer_init();
+
+ /*
* Setup secondary CPU POR infrastructure.
*/
plat_secondary_setup();