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 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#define CFG_INIT_L1 1 /* initialize the L1 cache */ 50#define CFG_INIT_L2 0 /* there is no L2 cache */ 51 52#define CFG_INIT_DRAM 1 /* initialize DRAM controller */ 53#define CFG_DRAM_SIZE xxx /* size of DRAM if you don't initialize */ 54 55#define CFG_NETWORK 1 /* define to include network support */ 56#define CFG_FATFS 1 57#define CFG_UI 1 /* Define to enable user interface */ 58 59#define CFG_MULTI_CPUS 0 /* no multi-cpu support */ 60 61#define CFG_HEAP_SIZE 256 /* heap size in kilobytes */ 62#define CFG_STACK_SIZE 8192 /* stack size (bytes, rounded up to K) */ 63 64#define CFG_SERIAL_LEDS 0 /* never set this (UART can hang) */ 65 66#define CFG_TCP 1 67#define CFG_HTTPFS 1 68#define CFG_URLS 1 69 70#define CFG_SERIAL_BAUD_RATE 9600 /* normal console speed */ 71 72#define CFG_VENDOR_EXTENSIONS 0 73 74 75/* 76 * These parameters control the flash driver's sector buffer. 77 * If you write environment variables or make small changes to 78 * flash sectors from user applications, you 79 * need to have the heap big enough to store a temporary sector 80 * for merging in small changes to flash sectors, so you 81 * should set CFG_FLASH_ALLOC_SECTOR_BUFFER in that case. 82 * Otherwise, you can provide an address in unallocated memory 83 * of where to place the sector buffer. 84 */ 85/* '1' to allocate sector buffer from the heap */ 86#define CFG_FLASH_ALLOC_SECTOR_BUFFER 0 87#define CFG_FLASH_SECTOR_BUFFER_ADDR (1*1024*1024-128*1024) /* 1MB - 128K */ 88#define CFG_FLASH_SECTOR_BUFFER_SIZE (128*1024) 89 90/* 91 * The flash staging buffer is where we store a flash image before we write 92 * it to the flash. It's too big for the heap. 93 */ 94 95#define CFG_FLASH_STAGING_BUFFER_ADDR (1*1024*1024) 96#define CFG_FLASH_STAGING_BUFFER_SIZE (4*1024*1024) 97 98 99/* 100 * SDRAM configuration 101 */ 102 103/* 64M x 16 x 2 DDR - 256MB RAM */ 104 105/* 106 * Note: There is 256M of SDRAM, but only 128M is accessible via 107 * kseg{0,1}, and CFE's memory sizing loop will recognize only the 108 * bottom 128M. 109 */ 110 111#define MEMDDR 112#define DDRM64X16X2 113/* The following are for the config field of the nvram header (47xx parts) */ 114#define SDRAM_INIT 0x0011 115 116/* 117 * Include chip- and board-specific stuff 118 */ 119 120#include "bcm5836.h" 121#include "bcm95836cpci.h" 122