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#ifndef CFG_L2_RAM         /* Set this to run from L2 */
50#define CFG_L2_RAM 0
51#endif
52
53#if CFG_RUNFROMKSEG0
54#define CFG_INIT_L1		1	/* initialize the L1 cache */
55#define CFG_INIT_L2		1	/* initialize the L2 cache */
56#else
57#define CFG_INIT_L1		1	/* initialize the L1 cache */
58#define CFG_INIT_L2		1	/* initialize the L2 cache */
59#endif
60
61#if CFG_BOOTRAM
62#define CFG_INIT_DRAM		1	/* initialize DRAM controller */
63#define CFG_DRAM_SIZE		xxx	/* size of DRAM if you don't initialize */
64#elif CFG_L2_RAM
65#define CFG_INIT_DRAM		1	/* ignore DRAM */
66#define CFG_DRAM_SIZE		xxx	/* reassure init_mips */
67#else
68#define CFG_INIT_DRAM		1	/* initialize DRAM controller */
69#define CFG_DRAM_SIZE		xxx	/* size of DRAM if you don't initialize */
70#endif
71
72#define CFG_NETWORK		1	/* define to include network support */
73#define CFG_TCP 1
74#define CFG_FATFS 1
75#define CFG_UI			1	/* Define to enable user interface */
76
77#ifndef _UNICPU_
78#define CFG_MULTI_CPUS		1	/* Define to include multiple CPU support */
79#endif
80
81#if (CFG_BOOTRAM || CFG_L2_RAM)
82#define CFG_HEAP_SIZE		384	/* heap size in kilobytes */
83#else
84/* 4MB needed for PM (packet manager) testing */
85#define CFG_HEAP_SIZE		4096	/* heap size in kilobytes  */
86#endif
87
88#define CFG_STACK_SIZE		8192	/* stack size (bytes, rounded up to K) */
89
90/*
91 * These parameters control the flash driver's sector buffer.
92 * If you write environment variables or make small changes to
93 * flash sectors from user applications, you
94 * need to have the heap big enough to store a temporary sector
95 * for merging in small changes to flash sectors, so you
96 * should set CFG_FLASH_ALLOC_SECTOR_BUFFER in that case.
97 * Otherwise, you can provide an address in unallocated memory
98 * of where to place the sector buffer.
99 */
100
101#define CFG_FLASH_ALLOC_SECTOR_BUFFER 0	/* '1' to allocate sector buffer from the heap */
102#define CFG_FLASH_SECTOR_BUFFER_ADDR (100*1024*1024-128*1024)	/* 100MB - 128K */
103#define CFG_FLASH_SECTOR_BUFFER_SIZE (128*1024)
104
105/*
106 * The flash staging buffer is where we store a flash image before we write
107 * it to the flash.  It's too big for the heap.
108 */
109
110#define CFG_FLASH_STAGING_BUFFER_ADDR (100*1024*1024)
111#define CFG_FLASH_STAGING_BUFFER_SIZE (4*1024*1024)
112
113/*
114 * MC_NOCHANINTLV
115 * MC_01CHANINTLV
116 * MC_23CHANINTLV      	Valid in 32-bit channels only
117 * MC_01_23CHANINTLV	Valid in 32-bit channels only
118 * MC_FULLCHANINTLV 	Valid in 32-bit channels only
119 */
120#define CFG_DRAM_INTERLEAVE	MC_01CHANINTLV
121
122/*
123 * NOCSINTLV
124 * CSINTLV_2CS
125 * CSINTLV_4CS
126 * CSINTLV_8CS	Valid in 64-bit channels only
127 */
128#define CFG_DRAM_CSINTERLEAVE	CSINTLV_4CS 	/* Max is 4 CS interleave */
129                                                /* CS 0,2,4,6 for DDR2 	  */
130
131#if CFG_RELOC
132#define CFG_DRAM_ECC		1			/* Turn on to enable ECC */
133#else
134#define CFG_DRAM_ECC		0			/* Turn on to enable ECC */
135#endif
136
137
138#define CFG_SERIAL_BAUD_RATE	115200	/* normal console speed */
139
140#define CFG_VENDOR_EXTENSIONS   0
141
142/*
143 * Include board-specific stuff
144 */
145
146#include "bcm91480b.h"
147
148