include/asm-ppc/tqm8xxL.h

   1
   2 /*
   3  * A collection of structures, addresses, and values associated with
   4  * the TQ Systems TQM850L modules.  This was originally created for the
   5  * MBX860, and probably needs revisions for other boards (like the 821).
   6  * When this file gets out of control, we can split it up into more
   7  * meaningful pieces.
   8  *
   9  * Based on mbx.h, Copyright (c) 1997 Dan Malek (dmalek@jlc.net)
  10  *
  11  * Copyright (c) 1999 Wolfgang Denk (wd@denx.de)
  12  */
  13 #ifndef __MACH_TQM8xxL_DEFS
  14 #define __MACH_TQM8xxL_DEFS
  15
  16 /* A Board Information structure that is given to a program when
  17  * EPPC-Bug starts it up.
  18  */
  19 typedef struct bd_info {
  20          unsigned long  bi_memstart;    /* start of  DRAM memory */
  21          unsigned long  bi_memsize;     /* size  of  DRAM memory in bytes */
  22          unsigned long  bi_flashstart;  /* start of FLASH memory */
  23          unsigned long  bi_flashsize;   /* size  of FLASH memory */
  24          unsigned long  bi_flashoffset; /* reserved area for startup monitor */
  25          unsigned long  bi_sramstart;   /* start of  SRAM memory */
  26          unsigned long  bi_sramsize;    /* size  of  SRAM memory */
  27          unsigned long  bi_immr_base;   /* base of IMMR register */
  28          unsigned long  bi_bootflags;   /* boot / reboot flag (for LynxOS) */
  29          unsigned long  bi_ip_addr;     /* IP Address */
  30          unsigned char  bi_enetaddr[6]; /* Ethernet adress */
  31          unsigned char  bi_reserved[2]; /* -- just for alignment -- */
  32          unsigned long  bi_putchar;     /* Addr of monitor putchar() to Console */
  33          unsigned long  bi_intfreq;     /* Internal Freq, in MHz */
  34          unsigned long  bi_busfreq;     /* Bus Freq, in MHz */
  35          unsigned long  bi_baudrate;    /* Console Baudrate */
  36 } bd_t;
  37
  38 /* Configuration options for TQ Systems TQM850L mini module
  39  */
  40
  41 #define TQM_RESET_ADDR  0x40000100      /* Monitor Reset Entry */
  42
  43 #define TQM_IMMR_BASE   0xFFF00000      /* phys. addr of IMMR */
  44 #define TQM_IMAP_SIZE   (64 * 1024)     /* size of mapped area */
  45
  46 #define TQM_CLOCKRATE   50              /* 50 MHz Clock */
  47 /*#define       TQM_BAUDRATE    115200  */      /* Console baud rate */
  48 #define TQM_BAUDRATE    38400           /* Console baud rate */
  49 #define TQM_IP_ADDR     0x0A000063      /* IP addr: 10.0.0.99 */
  50
  51 #define TQM_SERVER_IP   "10.0.0.2"      /* NFS server IP addr */
  52 #define TQM_SERVER_DIR  "/LinuxPPC"     /* NFS exported root */
  53
  54 #define IMAP_ADDR       TQM_IMMR_BASE   /* physical base address of IMMR area */
  55 #define IMAP_SIZE       TQM_IMAP_SIZE   /* mapped size of IMMR area */
  56
  57 /* We don't use the 8259.
  58 */
  59 #define NR_8259_INTS    0
  60
  61 /* Generic 8xx type
  62 */
  63 #define _MACH_8xx (_MACH_tqm8xxL)
  64
  65 #endif  /* __MACH_TQM8xxL_DEFS */
  66