| /* arch/arm/mach-zynq/include/mach/uart.h |
| * |
| * Copyright (C) 2011 Xilinx |
| * |
| * This software is licensed under the terms of the GNU General Public |
| * License version 2, as published by the Free Software Foundation, and |
| * may be copied, distributed, and modified under those terms. |
| * |
| * 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. |
| */ |
| |
| #ifndef __MACH_UART_H__ |
| #define __MACH_UART_H__ |
| |
| #define UART_CR_OFFSET 0x00 /* Control Register [8:0] */ |
| #define UART_SR_OFFSET 0x2C /* Channel Status [11:0] */ |
| #define UART_FIFO_OFFSET 0x30 /* FIFO [15:0] or [7:0] */ |
| |
| #define UART_SR_TXFULL 0x00000010 /* TX FIFO full */ |
| #define UART_SR_TXEMPTY 0x00000008 /* TX FIFO empty */ |
| |
| #endif |
