tegra: Add EMC support for optimal memory timings
Add support for setting up the memory controller parameters. Boards
can set up an appropriate table in the device tree.
Signed-off-by: Simon Glass <sjg@chromium.org>
Signed-off-by: Tom Warren <twarren@nvidia.com>
diff --git a/arch/arm/cpu/armv7/tegra2/Makefile b/arch/arm/cpu/armv7/tegra2/Makefile
index e9ac6c9..dcd6329 100644
--- a/arch/arm/cpu/armv7/tegra2/Makefile
+++ b/arch/arm/cpu/armv7/tegra2/Makefile
@@ -34,6 +34,7 @@
SOBJS := lowlevel_init.o
COBJS-y := ap20.o board.o clock.o funcmux.o pinmux.o sys_info.o timer.o
+COBJS-$(CONFIG_TEGRA_CLOCK_SCALING) += emc.o
COBJS-$(CONFIG_USB_EHCI_TEGRA) += usb.o
COBJS := $(COBJS-y)