diff --git a/arch/x86/cpu/tangier/Kconfig b/arch/x86/cpu/tangier/Kconfig
index 92d3352..b67c6a79 100644
--- a/arch/x86/cpu/tangier/Kconfig
+++ b/arch/x86/cpu/tangier/Kconfig
@@ -18,3 +18,7 @@
 	help
 	  Space in bytes in eSRAM used as Cache-As-RAM (CAR).
 	  Note this size must not exceed eSRAM's total size.
+
+config SYS_USB_OTG_BASE
+	hex
+	default 0xf9100000