2 files changed, 31 insertions, 5 deletions
diff --git a/src/drivers/usb/console.c b/src/drivers/usb/console.c
index c47610a2a3..4f37ef8dfa 100644
--- a/src/drivers/usb/console.c
+++ b/src/drivers/usb/console.c
@@ -18,12 +18,10 @@
  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA, 02110-1301 USA
  */
 
-#include <stddef.h>
-#include <console/console.h>
 #include <console/usb.h>
 #include "ehci_debug.h"
 
-void usbdebug_tx_byte(struct dbgp_pipe *pipe, unsigned char data)
+static void usbdebug_tx_byte(struct dbgp_pipe *pipe, unsigned char data)
 {
 	if (!dbgp_try_get(pipe))
 		return;
@@ -35,7 +33,7 @@ void usbdebug_tx_byte(struct dbgp_pipe *pipe, unsigned char data)
 	dbgp_put(pipe);
 }
 
-void usbdebug_tx_flush(struct dbgp_pipe *pipe)
+static void usbdebug_tx_flush(struct dbgp_pipe *pipe)
 {
 	if (!dbgp_try_get(pipe))
 		return;
@@ -46,7 +44,7 @@ void usbdebug_tx_flush(struct dbgp_pipe *pipe)
 	dbgp_put(pipe);
 }
 
-unsigned char usbdebug_rx_byte(struct dbgp_pipe *pipe)
+static unsigned char usbdebug_rx_byte(struct dbgp_pipe *pipe)
 {
 	unsigned char data = 0xff;
 	if (!dbgp_try_get(pipe))
@@ -62,3 +60,23 @@ unsigned char usbdebug_rx_byte(struct dbgp_pipe *pipe)
 	dbgp_put(pipe);
 	return data;
 }
+
+void usb_tx_byte(int idx, unsigned char data)
+{
+	usbdebug_tx_byte(dbgp_console_output(), data);
+}
+
+void usb_tx_flush(int idx)
+{
+	usbdebug_tx_flush(dbgp_console_output());
+}
+
+unsigned char usb_rx_byte(int idx)
+{
+	return usbdebug_rx_byte(dbgp_console_input());
+}
+
+int usb_can_rx_byte(int idx)
+{
+	return dbgp_ep_is_active(dbgp_console_input());
+}
diff --git a/src/drivers/usb/ehci_debug.h b/src/drivers/usb/ehci_debug.h
index 30bf724cb8..39f5f7239a 100644
--- a/src/drivers/usb/ehci_debug.h
+++ b/src/drivers/usb/ehci_debug.h
@@ -21,6 +21,8 @@
 #ifndef _EHCI_DEBUG_H_
 #define _EHCI_DEBUG_H_
 
+#include <types.h>
+
 void usbdebug_re_enable(unsigned ehci_base);
 void usbdebug_disable(void);
 
@@ -51,4 +53,10 @@ struct dbgp_pipe
 void dbgp_put(struct dbgp_pipe *pipe);
 int dbgp_try_get(struct dbgp_pipe *pipe);
 
+struct dbgp_pipe *dbgp_console_output(void);
+struct dbgp_pipe *dbgp_console_input(void);
+int dbgp_ep_is_active(struct dbgp_pipe *pipe);
+int dbgp_bulk_write_x(struct dbgp_pipe *pipe, const char *bytes, int size);
+int dbgp_bulk_read_x(struct dbgp_pipe *pipe, void *data, int size);
+
 #endif /* _EHCI_DEBUG_H_ */