aboutsummaryrefslogtreecommitdiffstats
path: root/arch/arm/mach-zynq/include/mach/uart.h
diff options
context:
space:
mode:
Diffstat (limited to 'arch/arm/mach-zynq/include/mach/uart.h')
-rw-r--r--arch/arm/mach-zynq/include/mach/uart.h25
1 files changed, 25 insertions, 0 deletions
diff --git a/arch/arm/mach-zynq/include/mach/uart.h b/arch/arm/mach-zynq/include/mach/uart.h
new file mode 100644
index 00000000000..5c47c97156f
--- /dev/null
+++ b/arch/arm/mach-zynq/include/mach/uart.h
@@ -0,0 +1,25 @@
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