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

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