arch/ia64/include/asm/serial.h

   1 /*
   2  * Derived from the i386 version.
   3  */
   4
   5 /*
   6  * This assumes you have a 1.8432 MHz clock for your UART.
   7  *
   8  * It'd be nice if someone built a serial card with a 24.576 MHz
   9  * clock, since the 16550A is capable of handling a top speed of 1.5
  10  * megabits/second; but this requires the faster clock.
  11  */
  12 #define BASE_BAUD ( 1843200 / 16 )
  13
  14 /*
  15  * All legacy serial ports should be enumerated via ACPI namespace, so
  16  * we need not list them here.
  17  */