arch/ppc/platforms/85xx/sbc8560.h

   1 /*
   2  * arch/ppc/platforms/85xx/sbc8560.h
   3  *
   4  * Wind River SBC8560 board definitions
   5  *
   6  * Copyright 2003 Motorola Inc.
   7  *
   8  * This program is free software; you can redistribute  it and/or modify it
   9  * under  the terms of  the GNU General  Public License as published by the
  10  * Free Software Foundation;  either version 2 of the  License, or (at your
  11  * option) any later version.
  12  *
  13  */
  14
  15 #ifndef __MACH_SBC8560_H__
  16 #define __MACH_SBC8560_H__
  17
  18 #include <linux/config.h>
  19 #include <platforms/85xx/sbc85xx.h>
  20
  21 #define CPM_MAP_ADDR    (CCSRBAR + MPC85xx_CPM_OFFSET)
  22
  23 #ifdef CONFIG_SERIAL_MANY_PORTS
  24 #define RS_TABLE_SIZE  64
  25 #else
  26 #define RS_TABLE_SIZE  2
  27 #endif
  28
  29 /* Rate for the 1.8432 Mhz clock for the onboard serial chip */
  30 #define BASE_BAUD ( 1843200 / 16 )
  31
  32 #ifdef CONFIG_SERIAL_DETECT_IRQ
  33 #define STD_COM_FLAGS (ASYNC_SKIP_TEST|ASYNC_AUTO_IRQ)
  34 #else
  35 #define STD_COM_FLAGS (ASYNC_SKIP_TEST)
  36 #endif
  37
  38 #define STD_SERIAL_PORT_DFNS \
  39         { 0, BASE_BAUD, UARTA_ADDR, MPC85xx_IRQ_EXT9, STD_COM_FLAGS, /* ttyS0 */ \
  40                 iomem_base: (u8 *)UARTA_ADDR,                       \
  41                 io_type: SERIAL_IO_MEM },                                 \
  42         { 0, BASE_BAUD, UARTB_ADDR, MPC85xx_IRQ_EXT10, STD_COM_FLAGS, /* ttyS1 */ \
  43                 iomem_base: (u8 *)UARTB_ADDR,                       \
  44                 io_type: SERIAL_IO_MEM },
  45
  46 #define SERIAL_PORT_DFNS \
  47         STD_SERIAL_PORT_DFNS
  48
  49 #endif /* __MACH_SBC8560_H__ */