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
68 #define CONFIG_COMMANDS ((CONFIG_CMD_DFL | CFG_CMD_PING | CFG_CMD_NET ) & ~(CFG_CMD_LOADS | CFG_CMD_LOADB))
70 /* this must be included AFTER the definition of CONFIG_COMMANDS (if any) */
71 #include <cmd_confdefs.h>
73 #define CFG_PROMPT "=> "
74 #define CFG_LONGHELP /* undef to save memory */
76 #if (CONFIG_COMMANDS & CFG_CMD_KGDB)
77 #define CFG_CBSIZE 1024 /* Console I/O Buffer Size */
79 #define CFG_CBSIZE 256 /* Console I/O Buffer Size */
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 */
85 #define CFG_LOAD_ADDR 0x00100000
87 #define CFG_MEMTEST_START 0x400
88 #define CFG_MEMTEST_END 0x380000
90 #define CFG_HZ 1000000
91 #define CFG_CLK 100000000
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.
99 #define CFG_MBAR 0x40000000 /* Register Base Addrs */
101 /* Enable FEC ethernet */
103 #define CONFIG_NET_RETRY_COUNT 5
104 #define CFG_ENET_BD_BASE 0x480000
107 * Definitions for initial stack pointer and data area (in DPRAM)
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
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
120 #define CFG_SDRAM_BASE 0x00000000
121 #define CFG_SDRAM_SIZE 16 /* SDRAM size in MB */
122 #define CFG_FLASH_BASE 0xffe00000
124 #ifdef CONFIG_MONITOR_IS_IN_RAM
125 #define CFG_MONITOR_BASE 0x20000
127 #define CFG_MONITOR_BASE (CFG_FLASH_BASE + 0x400)
130 #define CFG_MONITOR_LEN 0x40000
131 #define CFG_MALLOC_LEN (256 << 10)
132 #define CFG_BOOTPARAMS_LEN (64*1024)
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 ??
139 #define CFG_BOOTMAPSZ (8 << 20) /* Initial Memory map for Linux */
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
146 #define CFG_FLASH_CFI 1
147 #define CFG_FLASH_CFI_DRIVER 1
148 #define CFG_FLASH_SIZE 0x200000
150 /* Cache Configuration */
151 #define CFG_CACHELINE_SIZE 16
153 /* Port configuration */
154 #define CFG_FECI2C 0xF0
156 #endif /* _M5271EVB_H */