/*
|
/*
|
* linux/include/asm-arm/arch-a5k/serial.h
|
* linux/include/asm-arm/arch-a5k/serial.h
|
*
|
*
|
* Copyright (c) 1996 Russell King.
|
* Copyright (c) 1996 Russell King.
|
*
|
*
|
* Changelog:
|
* Changelog:
|
* 15-10-1996 RMK Created
|
* 15-10-1996 RMK Created
|
*/
|
*/
|
#ifndef __ASM_ARCH_SERIAL_H
|
#ifndef __ASM_ARCH_SERIAL_H
|
#define __ASM_ARCH_SERIAL_H
|
#define __ASM_ARCH_SERIAL_H
|
|
|
/*
|
/*
|
* This assumes you have a 1.8432 MHz clock for your UART.
|
* 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
|
* 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
|
* clock, since the 16550A is capable of handling a top speed of 1.5
|
* megabits/second; but this requires the faster clock.
|
* megabits/second; but this requires the faster clock.
|
*/
|
*/
|
#define BASE_BAUD (1843200 / 16)
|
#define BASE_BAUD (1843200 / 16)
|
|
|
#define STD_COM_FLAGS (ASYNC_BOOT_AUTOCONF | ASYNC_SKIP_TEST)
|
#define STD_COM_FLAGS (ASYNC_BOOT_AUTOCONF | ASYNC_SKIP_TEST)
|
|
|
/* UART CLK PORT IRQ FLAGS */
|
/* UART CLK PORT IRQ FLAGS */
|
#define RS_UARTS \
|
#define RS_UARTS \
|
{ 0, BASE_BAUD, 0x3F8, 10, STD_COM_FLAGS }, /* ttyS0 */ \
|
{ 0, BASE_BAUD, 0x3F8, 10, STD_COM_FLAGS }, /* ttyS0 */ \
|
{ 0, BASE_BAUD, 0x2F8, 10, STD_COM_FLAGS } /* ttyS1 */
|
{ 0, BASE_BAUD, 0x2F8, 10, STD_COM_FLAGS } /* ttyS1 */
|
|
|
|
|
#endif
|
#endif
|
|
|