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Marian Balakowicz78b123c2006-05-09 11:54:44 +02001/*
2 * Configuation settings for the Freescale M5271EVB
3 *
4 * Based on MC5272C3 and r5200 board configs
5 * (C) Copyright 2006 Lab X Technologies <zachary.landau@labxtechnologies.com>
6 * (C) Copyright 2003 Josef Baumgartner <josef.baumgartner@telex.de>
7 *
8 * See file CREDITS for list of people who contributed to this
9 * project.
10 *
11 * This program is free software; you can redistribute it and/or
12 * modify it under the terms of the GNU General Public License as
13 * published by the Free Software Foundation; either version 2 of
14 * the License, or (at your option) any later version.
15 *
16 * This program is distributed in the hope that it will be useful,
17 * but WITHOUT ANY WARRANTY; without even the implied warranty of
18 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
19 * GNU General Public License for more details.
20 *
21 * You should have received a copy of the GNU General Public License
22 * along with this program; if not, write to the Free Software
23 * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
24 * MA 02111-1307 USA
25 */
26
27/*
28 * board/config.h - configuration options, board specific
29 */
30
31#ifndef _M5271EVB_H
32#define _M5271EVB_H
33
34#define DEBUG
35#undef DEBUG
36
37/*
38 * High Level Configuration Options (easy to change)
39 */
40#define CONFIG_MCF52x2 /* define processor family */
41#define CONFIG_M5271 /* define processor type */
42#define CONFIG_M5271EVB /* define board type */
43
44#define CONFIG_IPADDR 192.168.30.1
45#define CONFIG_SERVERIP 192.168.1.1
46#define CONFIG_ETHADDR 00:06:3b:01:41:55
47
48#define CONFIG_BAUDRATE 19200
49#define CFG_BAUDRATE_TABLE { 9600 , 19200 , 38400 , 57600, 115200 }
50
51#undef CONFIG_WATCHDOG /* disable watchdog */
52
Marian Balakowicz27333f82006-05-17 12:16:26 +020053#define CONFIG_BOOTDELAY 5
54
Marian Balakowicz78b123c2006-05-09 11:54:44 +020055/* Configuration for environment
56 * Environment is embedded in u-boot in the second sector of the flash
57 */
58#ifndef CONFIG_MONITOR_IS_IN_RAM
59#define CFG_ENV_OFFSET 0x4000
60#define CFG_ENV_SECT_SIZE 0x2000
61#define CFG_ENV_IS_IN_FLASH 1
62#else
63#define CFG_ENV_ADDR 0xffe04000
64#define CFG_ENV_SECT_SIZE 0x2000
65#define CFG_ENV_IS_IN_FLASH 1
66#endif
67
68#define CONFIG_COMMANDS ((CONFIG_CMD_DFL | CFG_CMD_PING | CFG_CMD_NET ) & ~(CFG_CMD_LOADS | CFG_CMD_LOADB))
69
70/* this must be included AFTER the definition of CONFIG_COMMANDS (if any) */
71#include <cmd_confdefs.h>
72
73#define CFG_PROMPT "=> "
74#define CFG_LONGHELP /* undef to save memory */
75
76#if (CONFIG_COMMANDS & CFG_CMD_KGDB)
77#define CFG_CBSIZE 1024 /* Console I/O Buffer Size */
78#else
79#define CFG_CBSIZE 256 /* Console I/O Buffer Size */
80#endif
81#define CFG_PBSIZE (CFG_CBSIZE+sizeof(CFG_PROMPT)+16) /* Print Buffer Size */
82#define CFG_MAXARGS 16 /* max number of command args */
83#define CFG_BARGSIZE CFG_CBSIZE /* Boot Argument Buffer Size */
84
85#define CFG_LOAD_ADDR 0x00100000
86
87#define CFG_MEMTEST_START 0x400
88#define CFG_MEMTEST_END 0x380000
89
90#define CFG_HZ 1000000
91#define CFG_CLK 100000000
92
93/*
94 * Low Level Configuration Settings
95 * (address mappings, register initial values, etc.)
96 * You should know what you are doing if you make changes here.
97 */
98
99#define CFG_MBAR 0x40000000 /* Register Base Addrs */
100
101/* Enable FEC ethernet */
102#define FEC_ENET
103#define CONFIG_NET_RETRY_COUNT 5
104#define CFG_ENET_BD_BASE 0x480000
105
106/*
107 * Definitions for initial stack pointer and data area (in DPRAM)
108 */
109#define CFG_INIT_RAM_ADDR 0x20000000
110#define CFG_INIT_RAM_END 0x1000 /* End of used area in internal SRAM */
111#define CFG_GBL_DATA_SIZE 64 /* size in bytes reserved for initial data */
112#define CFG_GBL_DATA_OFFSET (CFG_INIT_RAM_END - CFG_GBL_DATA_SIZE)
113#define CFG_INIT_SP_OFFSET CFG_GBL_DATA_OFFSET
114
115/*
116 * Start addresses for the final memory configuration
117 * (Set up by the startup code)
118 * Please note that CFG_SDRAM_BASE _must_ start at 0
119 */
120#define CFG_SDRAM_BASE 0x00000000
121#define CFG_SDRAM_SIZE 16 /* SDRAM size in MB */
122#define CFG_FLASH_BASE 0xffe00000
123
124#ifdef CONFIG_MONITOR_IS_IN_RAM
125#define CFG_MONITOR_BASE 0x20000
126#else
127#define CFG_MONITOR_BASE (CFG_FLASH_BASE + 0x400)
128#endif
129
130#define CFG_MONITOR_LEN 0x40000
131#define CFG_MALLOC_LEN (256 << 10)
132#define CFG_BOOTPARAMS_LEN (64*1024)
133
134/*
135 * For booting Linux, the board info and command line data
136 * have to be in the first 8 MB of memory, since this is
137 * the maximum mapped by the Linux kernel during initialization ??
138 */
139#define CFG_BOOTMAPSZ (8 << 20) /* Initial Memory map for Linux */
140
141/* FLASH organization */
142#define CFG_MAX_FLASH_BANKS 1 /* max number of memory banks */
143#define CFG_MAX_FLASH_SECT 11 /* max number of sectors on one chip */
144#define CFG_FLASH_ERASE_TOUT 1000
145
146#define CFG_FLASH_CFI 1
147#define CFG_FLASH_CFI_DRIVER 1
148#define CFG_FLASH_SIZE 0x200000
149
150/* Cache Configuration */
151#define CFG_CACHELINE_SIZE 16
152
153/* Port configuration */
154#define CFG_FECI2C 0xF0
155
156#endif /* _M5271EVB_H */