include/asm-arm/arch-shark/serial.h

   1 /*
   2  * linux/include/asm-arm/arch-ebsa110/serial.h
   3  *
   4  * Copyright (c) 1996,1997,1998 Russell King.
   5  *
   6  * Changelog:
   7  *  15-10-1996  RMK     Created
   8  */
   9 #ifndef __ASM_ARCH_SERIAL_H
  10 #define __ASM_ARCH_SERIAL_H
  11
  12 /*
  13  * This assumes you have a 1.8432 MHz clock for your UART.
  14  *
  15  * It'd be nice if someone built a serial card with a 24.576 MHz
  16  * clock, since the 16550A is capable of handling a top speed of 1.5
  17  * megabits/second; but this requires the faster clock.
  18  */
  19 #define BASE_BAUD (1843200 / 16)
  20
  21 #define STD_COM_FLAGS (ASYNC_BOOT_AUTOCONF | ASYNC_SKIP_TEST)
  22
  23      /* UART CLK        PORT  IRQ     FLAGS        */
  24 #define STD_SERIAL_PORT_DEFNS \
  25         { 0, BASE_BAUD, 0x3F8,  4, STD_COM_FLAGS },     /* ttyS0 */     \
  26         { 0, BASE_BAUD, 0x2F8,  3, STD_COM_FLAGS },     /* ttyS1 */
  27
  28 #define EXTRA_SERIAL_PORT_DEFNS
  29
  30 #endif
  31