aboutsummaryrefslogtreecommitdiff
path: root/src/mainboard/google/trogdor/romstage.c
diff options
context:
space:
mode:
Diffstat (limited to 'src/mainboard/google/trogdor/romstage.c')
-rw-r--r--src/mainboard/google/trogdor/romstage.c12
1 files changed, 12 insertions, 0 deletions
diff --git a/src/mainboard/google/trogdor/romstage.c b/src/mainboard/google/trogdor/romstage.c
index 718538728c..872798a791 100644
--- a/src/mainboard/google/trogdor/romstage.c
+++ b/src/mainboard/google/trogdor/romstage.c
@@ -14,10 +14,22 @@
*/
#include <arch/stages.h>
+#include <soc/usb.h>
#include <soc/qclib_common.h>
+static void prepare_usb(void)
+{
+ /*
+ * Do DWC3 core and phy reset. Kick these resets
+ * off early so they get at least 1ms to settle.
+ */
+ reset_usb0();
+}
+
void platform_romstage_main(void)
{
+ prepare_usb();
+
/* QCLib: DDR init & train */
qclib_load_and_run();
}