include/asm-arm/arch-at91rm9200/at91rm9200_udp.h

/*
 * include/asm-arm/arch-at91rm9200/at91rm9200_udp.h
 *
 * Copyright (C) 2005 Ivan Kokshaysky
 * Copyright (C) SAN People
 *
 * USB Device Port (UDP) registers.
 * Based on AT91RM9200 datasheet revision E.
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; either version 2 of the License, or
 * (at your option) any later version.
 */

#ifndef AT91RM9200_UDP_H
#define AT91RM9200_UDP_H

#define AT91_UDP_FRM_NUM	0x00		/* Frame Number Register */
#define		AT91_UDP_NUM		(0x7ff <<  0)		/* Frame Number */
#define		AT91_UDP_FRM_ERR	(1     << 16)		/* Frame Error */
#define		AT91_UDP_FRM_OK		(1     << 17)		/* Frame OK */

#define AT91_UDP_GLB_STAT	0x04		/* Global State Register */
#define		AT91_UDP_FADDEN		(1 <<  0)		/* Function Address Enable */
#define		AT91_UDP_CONFG		(1 <<  1)		/* Configured */
#define		AT91_UDP_ESR		(1 <<  2)		/* Enable Send Resume */
#define		AT91_UDP_RSMINPR	(1 <<  3)		/* Resume has been sent */
#define		AT91_UDP_RMWUPE		(1 <<  4)		/* Remote Wake Up Enable */

#define AT91_UDP_FADDR		0x08		/* Function Address Register */
#define		AT91_UDP_FADD		(0x7f << 0)		/* Function Address Value */
#define		AT91_UDP_FEN		(1    << 8)		/* Function Enable */

#define AT91_UDP_IER		0x10		/* Interrupt Enable Register */
#define AT91_UDP_IDR		0x14		/* Interrupt Disable Register */
#define AT91_UDP_IMR		0x18		/* Interrupt Mask Register */

#define AT91_UDP_ISR		0x1c		/* Interrupt Status Register */
#define		AT91_UDP_EP(n)		(1 << (n))		/* Endpoint Interrupt Status */
#define		AT91_UDP_RXSUSP		(1 <<  8)		/* USB Suspend Interrupt Status */
#define		AT91_UDP_RXRSM		(1 <<  9)		/* USB Resume Interrupt Status */
#define		AT91_UDP_EXTRSM		(1 << 10)		/* External Resume Interrupt Status */
#define		AT91_UDP_SOFINT		(1 << 11)		/* Start of Frame Interrupt Status */
#define		AT91_UDP_ENDBUSRES	(1 << 12)		/* End of Bus Reset Interrpt Status */
#define		AT91_UDP_WAKEUP		(1 << 13)		/* USB Wakeup Interrupt Status */

#define AT91_UDP_ICR		0x20		/* Interrupt Clear Register */
#define AT91_UDP_RST_EP		0x28		/* Reset Endpoint Register */

#define AT91_UDP_CSR(n)		(0x30 + ((n) * 4))	/* Endpoint Control/Status Registers 0-7 */
#define		AT91_UDP_TXCOMP		(1 <<  0)		/* Generates IN packet with data previously written in DPR */
#define		AT91_UDP_RX_DATA_BK0	(1 <<  1)		/* Receive Data Bank 0 */
#define		AT91_UDP_RXSETUP	(1 <<  2)		/* Send STALL to the host */
#define		AT91_UDP_STALLSENT	(1 <<  3)		/* Stall Sent / Isochronous error (Isochronous endpoints) */
#define		AT91_UDP_TXPKTRDY	(1 <<  4)		/* Transmit Packet Ready */
#define		AT91_UDP_FORCESTALL	(1 <<  5)		/* Force Stall */
#define		AT91_UDP_RX_DATA_BK1	(1 <<  6)		/* Receive Data Bank 1 */
#define		AT91_UDP_DIR		(1 <<  7)		/* Transfer Direction */
#define		AT91_UDP_EPTYPE		(7 <<  8)		/* Endpoint Type */
#define			AT91_UDP_EPTYPE_CTRL		(0 <<  8)
#define			AT91_UDP_EPTYPE_ISO_OUT		(1 <<  8)
#define			AT91_UDP_EPTYPE_BULK_OUT	(2 <<  8)
#define			AT91_UDP_EPTYPE_INT_OUT		(3 <<  8)
#define			AT91_UDP_EPTYPE_ISO_IN		(5 <<  8)
#define			AT91_UDP_EPTYPE_BULK_IN		(6 <<  8)
#define			AT91_UDP_EPTYPE_INT_IN		(7 <<  8)
#define		AT91_UDP_DTGLE		(1 << 11)		/* Data Toggle */
#define		AT91_UDP_EPEDS		(1 << 15)		/* Endpoint Enable/Disable */
#define		AT91_UDP_RXBYTECNT	(0x7ff << 16)		/* Number of bytes in FIFO */

#define AT91_UDP_FDR(n)		(0x50 + ((n) * 4))	/* Endpoint FIFO Data Registers 0-7 */

#define AT91_UDP_TXVC		0x74		/* Transceiver Control Register */
#define		AT91_UDP_TXVC_TXVDIS	(1 << 8)		/* Transceiver Disable */

#endif