release/src-rt-6.x.4708/cfe/cfe/arch/mips/board/cswarm/include/bsp_config.h

   1 /*  *********************************************************************
   2     *  Broadcom Common Firmware Environment (CFE)
   3     *
   4     *  BSP Configuration file                   File: bsp_config.h
   5     *
   6     *  This module contains global parameters and conditional
   7     *  compilation settings for building CFE.
   8     *
   9     *  Author:  Mitch Lichtenberg (mpl@broadcom.com)
  10     *
  11     *********************************************************************
  12     *
  13     *  Copyright 2000,2001,2002,2003
  14     *  Broadcom Corporation. All rights reserved.
  15     *
  16     *  This software is furnished under license and may be used and
  17     *  copied only in accordance with the following terms and
  18     *  conditions.  Subject to these conditions, you may download,
  19     *  copy, install, use, modify and distribute modified or unmodified
  20     *  copies of this software in source and/or binary form.  No title
  21     *  or ownership is transferred hereby.
  22     *
  23     *  1) Any source code used, modified or distributed must reproduce
  24     *     and retain this copyright notice and list of conditions
  25     *     as they appear in the source file.
  26     *
  27     *  2) No right is granted to use any trade name, trademark, or
  28     *     logo of Broadcom Corporation.  The "Broadcom Corporation"
  29     *     name may not be used to endorse or promote products derived
  30     *     from this software without the prior written permission of
  31     *     Broadcom Corporation.
  32     *
  33     *  3) THIS SOFTWARE IS PROVIDED "AS-IS" AND ANY EXPRESS OR
  34     *     IMPLIED WARRANTIES, INCLUDING BUT NOT LIMITED TO, ANY IMPLIED
  35     *     WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR
  36     *     PURPOSE, OR NON-INFRINGEMENT ARE DISCLAIMED. IN NO EVENT
  37     *     SHALL BROADCOM BE LIABLE FOR ANY DAMAGES WHATSOEVER, AND IN
  38     *     PARTICULAR, BROADCOM SHALL NOT BE LIABLE FOR DIRECT, INDIRECT,
  39     *     INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
  40     *     (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE
  41     *     GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
  42     *     BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
  43     *     OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR
  44     *     TORT (INCLUDING NEGLIGENCE OR OTHERWISE), EVEN IF ADVISED OF
  45     *     THE POSSIBILITY OF SUCH DAMAGE.
  46     ********************************************************************* */
  47
  48
  49
  50 #define CFG_INIT_L1             1       /* initialize the L1 cache */
  51 #define CFG_INIT_L2             1       /* initialize the L2 cache */
  52
  53 #define CFG_INIT_DRAM           1       /* initialize DRAM controller */
  54 #define CFG_DRAM_SIZE           xxx     /* size of DRAM if you don't initialize */
  55
  56 #define CFG_NETWORK             1       /* define to include network support */
  57
  58 #define CFG_FATFS 1
  59 #define CFG_UI                  1       /* Define to enable user interface */
  60
  61 #if defined(_UNICPU_)
  62 #define CFG_MULTI_CPUS          0       /* Define to include multiple CPU support */
  63 #else
  64 #define CFG_MULTI_CPUS          1       /* Define to include multiple CPU support */
  65 #endif
  66
  67 #define CFG_HEAP_SIZE           1024    /* heap size in kilobytes */
  68
  69 #define CFG_STACK_SIZE          8192    /* stack size (bytes, rounded up to K) */
  70
  71 /*
  72  * These parameters control the flash driver's sector buffer.
  73  * If you write environment variables or make small changes to
  74  * flash sectors from user applications, you
  75  * need to have the heap big enough to store a temporary sector
  76  * for merging in small changes to flash sectors, so you
  77  * should set CFG_FLASH_ALLOC_SECTOR_BUFFER in that case.
  78  * Otherwise, you can provide an address in unallocated memory
  79  * of where to place the sector buffer.
  80  */
  81
  82 #define CFG_FLASH_ALLOC_SECTOR_BUFFER 0 /* '1' to allocate sector buffer from the heap */
  83 #define CFG_FLASH_SECTOR_BUFFER_ADDR (100*1024*1024-128*1024)   /* 100MB - 128K */
  84 #define CFG_FLASH_SECTOR_BUFFER_SIZE (128*1024)
  85
  86 /*
  87  * The flash staging buffer is where we store a flash image before we write
  88  * it to the flash.  It's too big for the heap.
  89  */
  90
  91 #define CFG_FLASH_STAGING_BUFFER_ADDR (100*1024*1024)
  92 #define CFG_FLASH_STAGING_BUFFER_SIZE (4*1024*1024)
  93
  94 /*
  95  * These parameters control the default DRAM init table
  96  * inside of sb1250_draminit.c.
  97  */
  98
  99 #define CFG_DRAM_INTERLEAVE     1       /* interleave the channels if possible */
 100
 101 #if CFG_RUNFROMKSEG0
 102 #define CFG_DRAM_ECC            1       /* Turn on to enable ECC */
 103 #else
 104 #define CFG_DRAM_ECC            0       /* Turn on to enable ECC (don't ecc if uncached) */
 105 #endif
 106
 107 #define CFG_DRAM_SMBUS_CHANNEL  0       /* SMBus channel for memory SPDs */
 108 #define CFG_DRAM_SMBUS_BASE     0x54    /* starting SMBus device base */
 109 #define CFG_DRAM_SMBUS_NDIMMS   4       /* total number of DIMM slots */
 110 #define CFG_DRAM_BLOCK_SIZE     32      /* don't interleave columns */
 111 #define CFG_DRAM_CSINTERLEAVE   2       /* Use 0,1, or 2. Max number of address
 112                                            bits allowed for chip select
 113                                            interleaving. Only matching dimms
 114                                            will be interleaved.  3 outcomes:
 115                                            no interleaving, interleave CS 0 &
 116                                            1, and interleave CS 0,1,2 & 3. */
 117
 118 #define CFG_SERIAL_BAUD_RATE    115200  /* normal console speed */
 119
 120 #define CFG_VENDOR_EXTENSIONS   0
 121
 122 /*
 123  * Include board-specific stuff
 124  */
 125 #include "cswarm.h"