1 files changed, 5 insertions, 1 deletions

diff --git a/drivers/usb/musb/musb_regs.h b/drivers/usb/musb/musb_regs.h
index 895fb057e443..292894a2c247 100644
--- a/drivers/usb/musb/musb_regs.h
+++ b/drivers/usb/musb/musb_regs.h
@@ -533,7 +533,11 @@ static inline u8 musb_read_configdata(void __iomem *mbase)
 
 static inline u16 musb_read_hwvers(void __iomem *mbase)
 {
-        return 0;
+        /*
+         * This register is invisible on Blackfin, actually the MUSB
+         * RTL version of Blackfin is 1.9, so just harcode its value.
+         */
+        return MUSB_HWVERS_1900;
 }
 
 static inline void __iomem *musb_read_target_reg_base(u8 i, void __iomem *mbase)