arch/ppc/platforms/pal4_serial.h

   1 /*
   2  * Definitions for SBS PalomarIV serial support
   3  *
   4  * Author: Dan Cox
   5  *
   6  * 2002 (c) MontaVista, Software, Inc.  This file is licensed under
   7  * the terms of the GNU General Public License version 2.  This program
   8  * is licensed "as is" without any warranty of any kind, whether express
   9  * or implied.
  10  */
  11
  12 #ifndef __PPC_PAL4_SERIAL_H
  13 #define __PPC_PAL4_SERIAL_H
  14
  15 #define CPC700_SERIAL_1       0xff600300
  16 #define CPC700_SERIAL_2       0xff600400
  17
  18 #define RS_TABLE_SIZE     2
  19 #define BASE_BAUD         (33333333 / 4 / 16)
  20
  21 #ifdef CONFIG_SERIAL_DETECT_IRQ
  22 #define STD_COM_FLAGS (ASYNC_BOOT_AUTOCONF|ASYNC_SKIP_TEST|ASYNC_AUTO_IRQ)
  23 #define STD_COM4_FLAGS (ASYNC_BOOT_AUTOCONF|ASYNC_AUTO_IRQ)
  24 #else
  25 #define STD_COM_FLAGS (ASYNC_BOOT_AUTOCONF|ASYNC_SKIP_TEST)
  26 #define STD_COM4_FLAGS (ASYNC_BOOT_AUTOCONF)
  27 #endif
  28
  29 #define SERIAL_PORT_DFNS \
  30       {0, BASE_BAUD, CPC700_SERIAL_1, 3, STD_COM_FLAGS, \
  31        iomem_base: (unsigned char *) CPC700_SERIAL_1, \
  32        io_type: SERIAL_IO_MEM},   /* ttyS0 */ \
  33       {0, BASE_BAUD, CPC700_SERIAL_2, 4, STD_COM_FLAGS, \
  34        iomem_base: (unsigned char *) CPC700_SERIAL_2, \
  35        io_type: SERIAL_IO_MEM}
  36
  37 #endif