include/asm-arm/arch-l7200/serial.h

   1 /*
   2  * linux/include/asm-arm/arch-l7200/serial.h
   3  *
   4  * Copyright (c) 2000 Rob Scott (rscott@mtrob.fdns.net)
   5  *                    Steve Hill (sjhill@cotw.com)
   6  *
   7  * Changelog:
   8  *  03-20-2000  SJH     Created
   9  *  03-26-2000  SJH     Added flags for serial ports
  10  *  03-27-2000  SJH     Corrected BASE_BAUD value
  11  *  04-14-2000  RS      Made register addr dependent on IO_BASE
  12  *  05-03-2000  SJH     Complete rewrite
  13  *  05-09-2000  SJH     Stripped out architecture specific serial stuff
  14  *                      and placed it in a separate file
  15  *  07-28-2000  SJH     Moved base baud rate variable
  16  */
  17 #ifndef __ASM_ARCH_SERIAL_H
  18 #define __ASM_ARCH_SERIAL_H
  19
  20 /*
  21  * This assumes you have a 3.6864 MHz clock for your UART.
  22  */
  23 #define BASE_BAUD       3686400
  24
  25 /*
  26  * Standard COM flags
  27  */
  28 #define STD_COM_FLAGS (ASYNC_BOOT_AUTOCONF | ASYNC_SKIP_TEST)
  29
  30 #define STD_SERIAL_PORT_DEFNS           \
  31         /* MAGIC UART CLK   PORT       IRQ     FLAGS */                 \
  32         { 0, BASE_BAUD, UART1_BASE, IRQ_UART_1, STD_COM_FLAGS },  /* ttyLU0 */ \
  33         { 0, BASE_BAUD, UART2_BASE, IRQ_UART_2, STD_COM_FLAGS },  /* ttyLU1 */ \
  34
  35 #define EXTRA_SERIAL_PORT_DEFNS
  36
  37 #endif