arch/ppc/platforms/powerpmc250.h

   1 /*
   2  * arch/ppc/platforms/powerpmc250.h
   3  *
   4  * Definitions for Force PowerPMC-250 board support
   5  *
   6  * Author: Troy Benjegerdes <tbenjegerdes@mvista.com>
   7  *
   8  * Borrowed heavily from prpmc750.h by Matt Porter <mporter@mvista.com>
   9  *
  10  * 2001-2004 (c) MontaVista, Software, Inc.  This file is licensed under
  11  * the terms of the GNU General Public License version 2.  This program
  12  * is licensed "as is" without any warranty of any kind, whether express
  13  * or implied.
  14  */
  15
  16 #ifndef __ASMPPC_POWERPMC250_H
  17 #define __ASMPPC_POWERPMC250_H
  18
  19 #define POWERPMC250_PCI_CONFIG_ADDR     0x80000cf8
  20 #define POWERPMC250_PCI_CONFIG_DATA     0x80000cfc
  21
  22 #define POWERPMC250_PCI_PHY_MEM_BASE    0xc0000000
  23 #define POWERPMC250_PCI_MEM_BASE                0xf0000000
  24 #define POWERPMC250_PCI_IO_BASE         0x80000000
  25
  26 #define POWERPMC250_ISA_IO_BASE         POWERPMC250_PCI_IO_BASE
  27 #define POWERPMC250_ISA_MEM_BASE                POWERPMC250_PCI_MEM_BASE
  28 #define POWERPMC250_PCI_MEM_OFFSET              POWERPMC250_PCI_PHY_MEM_BASE
  29
  30 #define POWERPMC250_SYS_MEM_BASE                0x80000000
  31
  32 #define POWERPMC250_HAWK_SMC_BASE               0xfef80000
  33
  34 #define POWERPMC250_BASE_BAUD           12288000
  35 #define POWERPMC250_SERIAL              0xff000000
  36 #define POWERPMC250_SERIAL_IRQ          20
  37
  38 /* UART Defines. */
  39 #define RS_TABLE_SIZE  1
  40
  41 #define BASE_BAUD  (POWERPMC250_BASE_BAUD / 16)
  42
  43 #define STD_COM_FLAGS ASYNC_BOOT_AUTOCONF
  44
  45 #define SERIAL_PORT_DFNS \
  46         { 0, BASE_BAUD, POWERPMC250_SERIAL, POWERPMC250_SERIAL_IRQ,     \
  47                 STD_COM_FLAGS,                          /* ttyS0 */     \
  48                 iomem_base: (u8 *)POWERPMC250_SERIAL,                   \
  49                 iomem_reg_shift: 0,                                     \
  50                 io_type: SERIAL_IO_MEM }
  51
  52 #endif /* __ASMPPC_POWERPMC250_H */