[net-next-2.6.git] / drivers / serial / timbuart.h

/*
 * timbuart.c timberdale FPGA GPIO driver
 * Copyright (c) 2009 Intel Corporation
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License version 2 as
 * published by the Free Software Foundation.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 */

/* Supports:
 * Timberdale FPGA UART
 */

#ifndef _TIMBUART_H
#define _TIMBUART_H

#define TIMBUART_FIFO_SIZE	2048

#define TIMBUART_RXFIFO		0x08
#define TIMBUART_TXFIFO		0x0c
#define TIMBUART_IER		0x10
#define TIMBUART_IPR		0x14
#define TIMBUART_ISR		0x18
#define TIMBUART_CTRL		0x1c
#define TIMBUART_BAUDRATE	0x20

#define TIMBUART_CTRL_RTS	0x01
#define TIMBUART_CTRL_CTS	0x02
#define TIMBUART_CTRL_FLSHTX	0x40
#define TIMBUART_CTRL_FLSHRX	0x80

#define TXBF		0x01
#define TXBAE		0x02
#define CTS_DELTA	0x04
#define RXDP		0x08
#define RXBAF		0x10
#define RXBF		0x20
#define RXTT		0x40
#define RXBNAE		0x80
#define TXBE		0x100

#define RXFLAGS (RXDP | RXBAF | RXBF | RXTT | RXBNAE)
#define TXFLAGS (TXBF | TXBAE)

#define TIMBUART_MAJOR 204
#define TIMBUART_MINOR 192

#endif /* _TIMBUART_H */
Commit	Line	Data
34aec591 RR	1	/*
	2	* timbuart.c timberdale FPGA GPIO driver
	3	* Copyright (c) 2009 Intel Corporation
	4	*
	5	* This program is free software; you can redistribute it and/or modify
	6	* it under the terms of the GNU General Public License version 2 as
	7	* published by the Free Software Foundation.
	8	*
	9	* This program is distributed in the hope that it will be useful,
	10	* but WITHOUT ANY WARRANTY; without even the implied warranty of
	11	* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
	12	* GNU General Public License for more details.
	13	*
	14	* You should have received a copy of the GNU General Public License
	15	* along with this program; if not, write to the Free Software
	16	* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
	17	*/
	18
	19	/* Supports:
	20	* Timberdale FPGA UART
	21	*/
	22
	23	#ifndef _TIMBUART_H
	24	#define _TIMBUART_H
	25
	26	#define TIMBUART_FIFO_SIZE 2048
	27
	28	#define TIMBUART_RXFIFO 0x08
	29	#define TIMBUART_TXFIFO 0x0c
	30	#define TIMBUART_IER 0x10
	31	#define TIMBUART_IPR 0x14
	32	#define TIMBUART_ISR 0x18
	33	#define TIMBUART_CTRL 0x1c
	34	#define TIMBUART_BAUDRATE 0x20
	35
	36	#define TIMBUART_CTRL_RTS 0x01
	37	#define TIMBUART_CTRL_CTS 0x02
	38	#define TIMBUART_CTRL_FLSHTX 0x40
	39	#define TIMBUART_CTRL_FLSHRX 0x80
	40
	41	#define TXBF 0x01
	42	#define TXBAE 0x02
	43	#define CTS_DELTA 0x04
	44	#define RXDP 0x08
	45	#define RXBAF 0x10
	46	#define RXBF 0x20
	47	#define RXTT 0x40
	48	#define RXBNAE 0x80
	49	#define TXBE 0x100
	50
	51	#define RXFLAGS (RXDP \| RXBAF \| RXBF \| RXTT \| RXBNAE)
	52	#define TXFLAGS (TXBF \| TXBAE)
	53
	54	#define TIMBUART_MAJOR 204
	55	#define TIMBUART_MINOR 192
	56
	57	#endif /* _TIMBUART_H */
	58