include/asm-ppc64/serial.h

   1 /*
   2  * include/asm-ppc64/serial.h
   3  */
   4 #ifndef _PPC64_SERIAL_H
   5 #define _PPC64_SERIAL_H
   6
   7 /*
   8  * This assumes you have a 1.8432 MHz clock for your UART.
   9  *
  10  * It'd be nice if someone built a serial card with a 24.576 MHz
  11  * clock, since the 16550A is capable of handling a top speed of 1.5
  12  * megabits/second; but this requires the faster clock.
  13  *
  14  * This program is free software; you can redistribute it and/or
  15  * modify it under the terms of the GNU General Public License
  16  * as published by the Free Software Foundation; either version
  17  * 2 of the License, or (at your option) any later version.
  18  */
  19
  20 /* Default baud base if not found in device-tree */
  21 #define BASE_BAUD ( 1843200 / 16 )
  22
  23 #endif /* _PPC64_SERIAL_H */