usb: musb: add musb_host_setup() and musb_host_cleanup()
This patch re-introduces the bits that are necessary to use the musb
controller in host mode.
Signed-off-by: Daniel Mack <zonque@gmail.com>
Acked-by: Peter Korsgaard <jacmet@sunsite.dk>
Signed-off-by: Felipe Balbi <balbi@ti.com>
diff --git a/drivers/usb/musb/musb_host.h b/drivers/usb/musb/musb_host.h
index 1ce6e4e..48a4bdd 100644
--- a/drivers/usb/musb/musb_host.h
+++ b/drivers/usb/musb/musb_host.h
@@ -81,6 +81,8 @@
extern struct musb *hcd_to_musb(struct usb_hcd *);
extern irqreturn_t musb_h_ep0_irq(struct musb *);
extern int musb_host_alloc(struct musb *);
+extern int musb_host_setup(struct musb *, int);
+extern void musb_host_cleanup(struct musb *);
extern void musb_host_tx(struct musb *, u8);
extern void musb_host_rx(struct musb *, u8);
extern void musb_root_disconnect(struct musb *musb);
@@ -107,6 +109,12 @@
return 0;
}
+static inline int musb_host_setup(struct musb *musb, int power_budget)
+{
+ return 0;
+}
+
+static inline void musb_host_cleanup(struct musb *musb) {}
static inline void musb_host_free(struct musb *musb) {}
static inline void musb_host_tx(struct musb *musb, u8 epnum) {}
static inline void musb_host_rx(struct musb *musb, u8 epnum) {}