2 * Configuation settings for the Freescale M5271EVB
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>
8 * See file CREDITS for list of people who contributed to this
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.
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.
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,
28 * board/config.h - configuration options, board specific
38 * High Level Configuration Options (easy to change)
40 #define CONFIG_MCF52x2 /* define processor family */
41 #define CONFIG_M5271 /* define processor type */
42 #define CONFIG_M5271EVB /* define board type */
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
48 #define CONFIG_BAUDRATE 19200
49 #define CFG_BAUDRATE_TABLE { 9600 , 19200 , 38400 , 57600, 115200 }
51 #undef CONFIG_WATCHDOG /* disable watchdog */
53 #define CONFIG_BOOTDELAY 5
55 /* Configuration for environment
56 * Environment is embedded in u-boot in the second sector of the flash
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
63 #define CFG_ENV_ADDR 0xffe04000
64 #define CFG_ENV_SECT_SIZE 0x2000
65 #define CFG_ENV_IS_IN_FLASH 1
69 * Command line configuration.
71 #include <config_cmd_default.h>
73 #define CONFIG_CMD_PING
74 #define CONFIG_CMD_NET
76 #undef CONFIG_CMD_LOADS
77 #undef CONFIG_CMD_LOADB
80 #define CFG_PROMPT "=> "
81 #define CFG_LONGHELP /* undef to save memory */
83 #if defined(CONFIG_CMD_KGDB)
84 #define CFG_CBSIZE 1024 /* Console I/O Buffer Size */
86 #define CFG_CBSIZE 256 /* Console I/O Buffer Size */
88 #define CFG_PBSIZE (CFG_CBSIZE+sizeof(CFG_PROMPT)+16) /* Print Buffer Size */
89 #define CFG_MAXARGS 16 /* max number of command args */
90 #define CFG_BARGSIZE CFG_CBSIZE /* Boot Argument Buffer Size */
92 #define CFG_LOAD_ADDR 0x00100000
94 #define CFG_MEMTEST_START 0x400
95 #define CFG_MEMTEST_END 0x380000
97 #define CFG_HZ 1000000
98 #define CFG_CLK 100000000
101 * Low Level Configuration Settings
102 * (address mappings, register initial values, etc.)
103 * You should know what you are doing if you make changes here.
106 #define CFG_MBAR 0x40000000 /* Register Base Addrs */
108 /* Enable FEC ethernet */
110 #define CONFIG_NET_RETRY_COUNT 5
111 #define CFG_ENET_BD_BASE 0x480000
114 * Definitions for initial stack pointer and data area (in DPRAM)
116 #define CFG_INIT_RAM_ADDR 0x20000000
117 #define CFG_INIT_RAM_END 0x1000 /* End of used area in internal SRAM */
118 #define CFG_GBL_DATA_SIZE 64 /* size in bytes reserved for initial data */
119 #define CFG_GBL_DATA_OFFSET (CFG_INIT_RAM_END - CFG_GBL_DATA_SIZE)
120 #define CFG_INIT_SP_OFFSET CFG_GBL_DATA_OFFSET
123 * Start addresses for the final memory configuration
124 * (Set up by the startup code)
125 * Please note that CFG_SDRAM_BASE _must_ start at 0
127 #define CFG_SDRAM_BASE 0x00000000
128 #define CFG_SDRAM_SIZE 16 /* SDRAM size in MB */
129 #define CFG_FLASH_BASE 0xffe00000
131 #ifdef CONFIG_MONITOR_IS_IN_RAM
132 #define CFG_MONITOR_BASE 0x20000
134 #define CFG_MONITOR_BASE (CFG_FLASH_BASE + 0x400)
137 #define CFG_MONITOR_LEN 0x40000
138 #define CFG_MALLOC_LEN (256 << 10)
139 #define CFG_BOOTPARAMS_LEN (64*1024)
142 * For booting Linux, the board info and command line data
143 * have to be in the first 8 MB of memory, since this is
144 * the maximum mapped by the Linux kernel during initialization ??
146 #define CFG_BOOTMAPSZ (8 << 20) /* Initial Memory map for Linux */
148 /* FLASH organization */
149 #define CFG_MAX_FLASH_BANKS 1 /* max number of memory banks */
150 #define CFG_MAX_FLASH_SECT 11 /* max number of sectors on one chip */
151 #define CFG_FLASH_ERASE_TOUT 1000
153 #define CFG_FLASH_CFI 1
154 #define CFG_FLASH_CFI_DRIVER 1
155 #define CFG_FLASH_SIZE 0x200000
157 /* Cache Configuration */
158 #define CFG_CACHELINE_SIZE 16
160 /* Port configuration */
161 #define CFG_FECI2C 0xF0
163 #endif /* _M5271EVB_H */