rename edpt_dir/number/addr to tu_edpt_*

src/portable/nxp/lpc18_43/hcd_lpc18_43.c

@@ -42,6 +42,8 @@
 
 #include "chip.h"
 
+// LPC18xx and 43xx use EHCI driver
+
 void hcd_int_enable(uint8_t rhport)
 {
   NVIC_EnableIRQ(rhport ? USB1_IRQn : USB0_IRQn);
@@ -52,4 +54,9 @@ void hcd_int_disable(uint8_t rhport)
   NVIC_DisableIRQ(rhport ? USB1_IRQn : USB0_IRQn);
 }
 
+uint32_t hcd_ehci_register_addr(uint8_t rhport)
+{
+  return (uint32_t) (rhport ? &LPC_USB1->USBCMD_H : &LPC_USB0->USBCMD_H );
+}
+
 #endif