| /* | |
| * 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 */ | |