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- /*
- * 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 */
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