2 * Configuation settings for the R5200 board
4 * (C) Copyright 2006 Lab X Technologies <zachary.landau@labxtechnologies.com>
5 * Based on Motorola MC5272C3 board config
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
35 * High Level Configuration Options
38 #define CONFIG_MCF52x2 /* define processor family */
39 #define CONFIG_M5271 /* define processor type */
42 #define CONFIG_NET_RETRY_COUNT 5
44 #define CONFIG_IPADDR 192.168.0.172
45 #define CONFIG_SERVERIP 192.168.0.148
46 #define CONFIG_ETHADDR 00:06:3b:00:44:55
48 #define CONFIG_BAUDRATE 19200
49 #define CFG_BAUDRATE_TABLE { 9600 , 19200 , 38400 , 57600, 115200 }
51 #define CONFIG_WATCHDOG
52 #define CONFIG_WATCHDOG_TIMEOUT 0xFFFF /* clock modulus */
54 /* Configuration for environment
55 * Environment is embedded in u-boot in the second sector of the flash
57 #ifndef CONFIG_MONITOR_IS_IN_RAM
58 #define CFG_ENV_OFFSET 0x20000
59 #define CFG_ENV_SECT_SIZE 0x20000
60 #define CFG_ENV_IS_IN_FLASH 1
61 #define CFG_ENV_IS_EMBEDDED 1
63 #define CFG_ENV_ADDR 0xf0020000
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 /* Note: We only copy one sectors worth of application code from location
74 * 10200000 for speed purposes. Increase the size if necessary */
75 #define CONFIG_BOOTCOMMAND "cp.b 10200000 0 20000; go 400"
76 #define CONFIG_BOOTDELAY 1
78 #define CFG_PROMPT "u-boot> "
79 #define CFG_LONGHELP /* undef to save memory */
81 #if (CONFIG_COMMANDS & CFG_CMD_KGDB)
82 #define CFG_CBSIZE 1024 /* Console I/O Buffer Size */
84 #define CFG_CBSIZE 256 /* Console I/O Buffer Size */
86 #define CFG_PBSIZE (CFG_CBSIZE+sizeof(CFG_PROMPT)+16) /* Print Buffer Size */
87 #define CFG_MAXARGS 16 /* max number of command args */
88 #define CFG_BARGSIZE CFG_CBSIZE /* Boot Argument Buffer Size */
90 #define CFG_LOAD_ADDR 0x00002000
92 #define CFG_MEMTEST_START 0x400
93 #define CFG_MEMTEST_END 0x380000
95 #define CFG_HZ 1000000
96 #define CFG_CLK 100000000
99 * Low Level Configuration Settings
100 * (address mappings, register initial values, etc.)
101 * You should know what you are doing if you make changes here.
104 #define CFG_MBAR 0x40000000 /* Register Base Addrs */
106 #define CFG_ENET_BD_BASE 0x480000
108 /*-----------------------------------------------------------------------
109 * Definitions for initial stack pointer and data area (in DPRAM)
111 #define CFG_INIT_RAM_ADDR 0x20000000
112 #define CFG_INIT_RAM_END 0x1000 /* End of used area in internal SRAM */
113 #define CFG_GBL_DATA_SIZE 64 /* size in bytes reserved for initial data */
114 #define CFG_GBL_DATA_OFFSET (CFG_INIT_RAM_END - CFG_GBL_DATA_SIZE)
115 #define CFG_INIT_SP_OFFSET CFG_GBL_DATA_OFFSET
117 /*-----------------------------------------------------------------------
118 * Start addresses for the final memory configuration
119 * (Set up by the startup code)
120 * Please note that CFG_SDRAM_BASE _must_ start at 0
122 #define CFG_SDRAM_BASE 0x00000000
123 #define CFG_SDRAM_SIZE 8 /* SDRAM size in MB */
124 #define CFG_FLASH_BASE 0x10000000
126 #ifdef CONFIG_MONITOR_IS_IN_RAM
127 #define CFG_MONITOR_BASE 0x20000
129 #define CFG_MONITOR_BASE (CFG_FLASH_BASE + 0x400)
132 #define CFG_MONITOR_LEN 0x20001
133 #define CFG_MALLOC_LEN (256 << 10)
134 #define CFG_BOOTPARAMS_LEN 64*1024
137 * For booting Linux, the board info and command line data
138 * have to be in the first 8 MB of memory, since this is
139 * the maximum mapped by the Linux kernel during initialization ??
141 #define CFG_BOOTMAPSZ (8 << 20) /* Initial Memory map for Linux */
143 /*-----------------------------------------------------------------------
146 #define CFG_MAX_FLASH_BANKS 1 /* max number of memory banks */
147 #define CFG_MAX_FLASH_SECT 1024 /* max number of sectors on one chip */
148 #define CFG_FLASH_ERASE_TOUT 1000
150 #define CFG_FLASH_CFI 1
151 #define CFG_FLASH_CFI_DRIVER 1
152 #define CFG_FLASH_SIZE 0x800000
154 /*-----------------------------------------------------------------------
155 * Cache Configuration
157 #define CFG_CACHELINE_SIZE 16
159 /*-----------------------------------------------------------------------
160 * Memory bank definitions
163 /*-----------------------------------------------------------------------
166 #define CFG_FECI2C 0xF0
168 #endif /* _R5200_H */