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
|
/*
* include/asm-arm/arch-sa1100/serial.h
* (C) 1999 Nicolas Pitre <nico@visuaide.com>
*
* All this is intended to be used with a 16550-like UART on the SA1100's
* PCMCIA bus. It has nothing to do with the SA1100's internal serial ports.
* This is included by serial.c -- serial_sa1100.c makes no use of it.
*/
/*
* This assumes you have a 1.8432 MHz clock for your UART.
*
* It'd be nice if someone built a serial card with a 24.576 MHz
* clock, since the 16550A is capable of handling a top speed of 1.5
* megabits/second; but this requires the faster clock.
*/
#define BASE_BAUD ( 1843200 / 16 )
/* Standard COM flags */
#define STD_COM_FLAGS (ASYNC_BOOT_AUTOCONF | ASYNC_SKIP_TEST)
#define RS_TABLE_SIZE 4
#define STD_SERIAL_PORT_DEFNS \
/* UART CLK PORT IRQ FLAGS */ \
{ 0, BASE_BAUD, 0x3F8, IRQ_GPIO3, STD_COM_FLAGS }, /* ttyS0 */ \
{ 0, BASE_BAUD, 0x2F8, IRQ_GPIO3, STD_COM_FLAGS }, /* ttyS1 */ \
{ 0, BASE_BAUD, 0x3E8, IRQ_GPIO3, STD_COM_FLAGS }, /* ttyS2 */ \
{ 0, BASE_BAUD, 0x2E8, IRQ_GPIO3, STD_COM4_FLAGS } /* ttyS3 */
|
