blob: b613df830c784a632ffe239d3bda6362583b36e6 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
|
/*
* Copyright (C) 2011 by Vladimir Zapolskiy <vz@mleia.com>
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version 2
* of the License, or (at your option) any later version.
*
* 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., 51 Franklin Street, Fifth Floor, Boston,
* MA 02110-1301, USA.
*/
#ifndef _LPC32XX_UART_H
#define _LPC32XX_UART_H
#include <asm/types.h>
/* UART Control Registers */
struct uart_ctrl_regs {
u32 ctrl; /* Control Register */
u32 clkmode; /* Clock Mode Register */
u32 loop; /* Loopback Control Register */
};
/* UART Control Register bits */
#define UART_CTRL_UART3_MD_CTRL (1 << 11)
#define UART_CTRL_HDPX_INV (1 << 10)
#define UART_CTRL_HDPX_EN (1 << 9)
#define UART_CTRL_UART6_IRDA (1 << 5)
#define UART_CTRL_IR_TX6_INV (1 << 4)
#define UART_CTRL_IR_RX6_INV (1 << 3)
#define UART_CTRL_IR_RX_LENGTH (1 << 2)
#define UART_CTRL_IR_TX_LENGTH (1 << 1)
#define UART_CTRL_UART5_USB_MODE (1 << 0)
/* UART Clock Mode Register bits */
#define UART_CLKMODE_STATX(n) (1 << ((n) + 16))
#define UART_CLKMODE_STAT (1 << 14)
#define UART_CLKMODE_MASK(n) (0x3 << (2 * (n) - 2))
#define UART_CLKMODE_AUTO(n) (0x2 << (2 * (n) - 2))
#define UART_CLKMODE_ON(n) (0x1 << (2 * (n) - 2))
#define UART_CLKMODE_OFF(n) (0x0 << (2 * (n) - 2))
/* UART Loopback Control Register bits */
#define UART_LOOPBACK(n) (1 << ((n) - 1))
#endif /* _LPC32XX_UART_H */
|
