| John Linn | b85a3ef | 2011-06-20 11:47:27 -0600 | [diff] [blame] | 1 | /* arch/arm/mach-zynq/include/mach/uart.h |
| 2 | * |
| 3 | * Copyright (C) 2011 Xilinx |
| 4 | * |
| 5 | * This software is licensed under the terms of the GNU General Public |
| 6 | * License version 2, as published by the Free Software Foundation, and |
| 7 | * may be copied, distributed, and modified under those terms. |
| 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 | |
| 15 | #ifndef __MACH_UART_H__ |
| 16 | #define __MACH_UART_H__ |
| 17 | |
| 18 | #define UART_CR_OFFSET 0x00 /* Control Register [8:0] */ |
| 19 | #define UART_SR_OFFSET 0x2C /* Channel Status [11:0] */ |
| 20 | #define UART_FIFO_OFFSET 0x30 /* FIFO [15:0] or [7:0] */ |
| 21 | |
| 22 | #define UART_SR_TXFULL 0x00000010 /* TX FIFO full */ |
| 23 | #define UART_SR_TXEMPTY 0x00000008 /* TX FIFO empty */ |
| 24 | |
| 25 | #endif |