tegra132: add usb initialization support to funit

Continuing down the path of easing mainboard maintenance
provide a way to bring up the USB 2.0 ports through funit.

BUG=chrome-os-partner:31251
BRANCH=None
TEST=With ryu patch was able to get same sporadic USB communication.

Change-Id: Ic75821acf1d48a9f1659849fa007251c61658640
Signed-off-by: Patrick Georgi <pgeorgi@chromium.org>
Original-Commit-Id: 5183c5081a95219f84c4d6dfca70926b383abc1a
Original-Change-Id: Iee5ca30b3c8b876a9cae7b91db096fef933a8412
Original-Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Original-Reviewed-on: https://chromium-review.googlesource.com/212332
Original-Reviewed-by: Tom Warren <twarren@nvidia.com>
Original-Reviewed-by: Furquan Shaikh <furquan@chromium.org>
Original-Commit-Queue: Furquan Shaikh <furquan@chromium.org>
Reviewed-on: http://review.coreboot.org/8938
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
diff --git a/src/soc/nvidia/tegra132/Makefile.inc b/src/soc/nvidia/tegra132/Makefile.inc
index 0411f74..000e295 100644
--- a/src/soc/nvidia/tegra132/Makefile.inc
+++ b/src/soc/nvidia/tegra132/Makefile.inc
@@ -15,6 +15,7 @@
 bootblock-y += ../tegra/pingroup.c
 bootblock-y += ../tegra/pinmux.c
 bootblock-y += ../tegra/apbmisc.c
+bootblock-y += ../tegra/usb.c
 ifeq ($(CONFIG_BOOTBLOCK_CONSOLE),y)
 bootblock-$(CONFIG_DRIVERS_UART) += uart.c
 endif
@@ -40,6 +41,7 @@
 romstage-y += ../tegra/gpio.c
 romstage-y += ../tegra/i2c.c
 romstage-y += ../tegra/pinmux.c
+romstage-y += ../tegra/usb.c
 romstage-$(CONFIG_DRIVERS_UART) += uart.c
 
 ramstage-y += addressmap.c