usb: gadget: bcm_udc_otg files

Add the required files for the Broadcom UDC OTG interface.

Signed-off-by: Jiandong Zheng <jdzheng@broadcom.com>
Signed-off-by: Steve Rae <srae@broadcom.com>
diff --git a/arch/arm/include/asm/arch-bcm281xx/sysmap.h b/arch/arm/include/asm/arch-bcm281xx/sysmap.h
index 93ebf34..dbcc88c 100644
--- a/arch/arm/include/asm/arch-bcm281xx/sysmap.h
+++ b/arch/arm/include/asm/arch-bcm281xx/sysmap.h
@@ -27,4 +27,11 @@
 #define SECWD2_BASE_ADDR	0x35002f40
 #define TIMER_BASE_ADDR		0x3e00d000
 
+#define HSOTG_DCTL_OFFSET					0x00000804
+#define    HSOTG_DCTL_SFTDISCON_MASK				0x00000002
+
+#define HSOTG_CTRL_PHY_P1CTL_OFFSET				0x00000008
+#define    HSOTG_CTRL_PHY_P1CTL_SOFT_RESET_MASK			0x00000002
+#define    HSOTG_CTRL_PHY_P1CTL_NON_DRIVING_MASK		0x00000001
+
 #endif