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