arch/ppc/platforms/4xx/sycamore.h

   1 /*
   2  * Sycamore board definitions
   3  *
   4  * Copyright (c) 2005 DENX Software Engineering
   5  * Stefan Roese <sr@denx.de>
   6  *
   7  * Based on original work by
   8  *      Armin Kuster <akuster@mvista.com>
   9  *      2000 (c) MontaVista, Software, Inc.
  10  *
  11  * This program is free software; you can redistribute  it and/or modify it
  12  * under  the terms of  the GNU General  Public License as published by the
  13  * Free Software Foundation;  either version 2 of the  License, or (at your
  14  * option) any later version.
  15  *
  16  */
  17
  18 #ifdef __KERNEL__
  19 #ifndef __ASM_SYCAMORE_H__
  20 #define __ASM_SYCAMORE_H__
  21
  22 #include <platforms/4xx/ibm405gpr.h>
  23 #include <asm/ppcboot.h>
  24
  25 /* Memory map for the IBM "Sycamore" 405GPr evaluation board.
  26  * Generic 4xx plus RTC.
  27  */
  28
  29 #define SYCAMORE_RTC_PADDR      ((uint)0xf0000000)
  30 #define SYCAMORE_RTC_VADDR      SYCAMORE_RTC_PADDR
  31 #define SYCAMORE_RTC_SIZE       ((uint)8*1024)
  32
  33 #define BASE_BAUD               691200
  34
  35 #define SYCAMORE_PS2_BASE       0xF0100000
  36
  37 /* Flash */
  38 #define PPC40x_FPGA_BASE        0xF0300000
  39 #define PPC40x_FPGA_REG_OFFS    5       /* offset to flash map reg */
  40 #define PPC40x_FLASH_ONBD_N(x)  (x & 0x02)
  41 #define PPC40x_FLASH_SRAM_SEL(x) (x & 0x01)
  42 #define PPC40x_FLASH_LOW        0xFFF00000
  43 #define PPC40x_FLASH_HIGH       0xFFF80000
  44 #define PPC40x_FLASH_SIZE       0x80000
  45
  46 #define PPC4xx_MACHINE_NAME     "IBM Sycamore"
  47
  48 #endif /* __ASM_SYCAMORE_H__ */
  49 #endif /* __KERNEL__ */