1 /* SPDX-License-Identifier: GPL-2.0+ */ 2 /* 3 * PXA27x register declarations and HCD data structures 4 * 5 * Copyright (C) 2007 Rodolfo Giometti <giometti@linux.it> 6 * Copyright (C) 2007 Eurotech S.p.A. <info@eurotech.it> 7 */ 8 9 10 #ifndef __PXA270X_UDC_H__ 11 #define __PXA270X_UDC_H__ 12 13 #include <asm/byteorder.h> 14 15 /* Endpoint 0 states */ 16 #define EP0_IDLE 0 17 #define EP0_IN_DATA 1 18 #define EP0_OUT_DATA 2 19 #define EP0_XFER_COMPLETE 3 20 21 22 /* Endpoint parameters */ 23 #define MAX_ENDPOINTS 4 24 25 #define EP0_MAX_PACKET_SIZE 16 26 27 #define UDC_OUT_ENDPOINT 0x02 28 #define UDC_IN_ENDPOINT 0x01 29 #define UDC_INT_ENDPOINT 0x05 30 31 #endif 32