arch/ppc/platforms/pal4.h

   1 /*
   2  * arch/ppc/platforms/pal4.h
   3  *
   4  * Definitions for SBS Palomar IV board
   5  *
   6  * Author: Dan Cox
   7  *
   8  * 2002 (c) MontaVista, Software, Inc.  This file is licensed under
   9  * the terms of the GNU General Public License version 2.  This program
  10  * is licensed "as is" without any warranty of any kind, whether express
  11  * or implied.
  12  */
  13
  14 #ifndef __PPC_PLATFORMS_PAL4_H
  15 #define __PPC_PLATFORMS_PAL4_H
  16
  17 #define PAL4_NVRAM             0xfffc0000
  18 #define PAL4_NVRAM_SIZE        0x8000
  19
  20 #define PAL4_DRAM              0xfff80000
  21 #define  PAL4_DRAM_BR_MASK     0xc0
  22 #define  PAL4_DRAM_BR_SHIFT    6
  23 #define  PAL4_DRAM_RESET       0x10
  24 #define  PAL4_DRAM_EREADY      0x40
  25
  26 #define PAL4_MISC              0xfff80004
  27 #define  PAL4_MISC_FB_MASK     0xc0
  28 #define  PAL4_MISC_FLASH       0x20  /* StratFlash mapping: 1->0xff80, 0->0xfff0 */
  29 #define  PAL4_MISC_MISC        0x08
  30 #define  PAL4_MISC_BITF        0x02
  31 #define  PAL4_MISC_NVKS        0x01
  32
  33 #define PAL4_L2                0xfff80008
  34 #define  PAL4_L2_MASK          0x07
  35
  36 #define PAL4_PLDR              0xfff8000c
  37
  38 /* Only two Ethernet devices on the board... */
  39 #define PAL4_ETH               31
  40 #define PAL4_INTA              20
  41
  42 #endif /* __PPC_PLATFORMS_PAL4_H */