include/asm-ppc/fads.h

   1
   2 /*
   3  * A collection of structures, addresses, and values associated with
   4  * the Motorola 860T FADS board.  Copied from the MBX stuff.
   5  *
   6  * Copyright (c) 1998 Dan Malek (dmalek@jlc.net)
   7  */
   8 #ifndef __MACH_FADS_DEFS
   9 #define __MACH_FADS_DEFS
  10
  11 /* A Board Information structure that is given to a program when
  12  * prom starts it up.
  13  */
  14 typedef struct bd_info {
  15         unsigned int    bi_memstart;    /* Memory start address */
  16         unsigned int    bi_memsize;     /* Memory (end) size in bytes */
  17         unsigned int    bi_intfreq;     /* Internal Freq, in Hz */
  18         unsigned int    bi_busfreq;     /* Bus Freq, in Hz */
  19 } bd_t;
  20
  21 extern bd_t m8xx_board_info;
  22
  23 /* Memory map is configured by the PROM startup.
  24  * I tried to follow the FADS manual, although the startup PROM
  25  * dictates this.
  26  */
  27 #define BCSR_ADDR               ((uint)0x02100000)
  28 #define BCSR_SIZE               ((uint)(64 * 1024))
  29 #define BCSR0                   ((uint)0x02100000)
  30 #define BCSR1                   ((uint)0x02100004)
  31 #define BCSR2                   ((uint)0x02100008)
  32 #define BCSR3                   ((uint)0x0210000c)
  33 #define BCSR4                   ((uint)0x02100010)
  34 #define IMAP_ADDR               ((uint)0x02200000)
  35 #define IMAP_SIZE               ((uint)(64 * 1024))
  36 #define PCMCIA_MEM_ADDR         ((uint)0x04000000)
  37 #define PCMCIA_MEM_SIZE         ((uint)(64 * 1024))
  38
  39 #endif