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 */
40 #define CONFIG_R5200 /* define board type */
43 #define CONFIG_NET_RETRY_COUNT 5
45 #define CONFIG_IPADDR 192.168.0.172
46 #define CONFIG_SERVERIP 192.168.0.148
47 #define CONFIG_ETHADDR 00:06:3b:00:44:55
49 #define CONFIG_BAUDRATE 19200
50 #define CFG_BAUDRATE_TABLE { 9600 , 19200 , 38400 , 57600, 115200 }
52 #define CONFIG_WATCHDOG
53 #define CONFIG_WATCHDOG_TIMEOUT 0xFFFF /* clock modulus */
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 0x20000
60 #define CFG_ENV_SECT_SIZE 0x20000
61 #define CFG_ENV_IS_IN_FLASH 1
62 #define CFG_ENV_IS_EMBEDDED 1
64 #define CFG_ENV_ADDR 0xf0020000
65 #define CFG_ENV_SECT_SIZE 0x2000
66 #define CFG_ENV_IS_IN_FLASH 1
69 #define CONFIG_COMMANDS ((CONFIG_CMD_DFL | CFG_CMD_PING | CFG_CMD_NET ) & ~(CFG_CMD_LOADS | CFG_CMD_LOADB))
71 /* this must be included AFTER the definition of CONFIG_COMMANDS (if any) */
72 #include <cmd_confdefs.h>
74 /* Note: We only copy one sectors worth of application code from location
75 * 10200000 for speed purposes. Increase the size if necessary */
76 #define CONFIG_BOOTCOMMAND "cp.b 10200000 0 20000; go 400"
77 #define CONFIG_BOOTDELAY 1
79 #define CFG_PROMPT "u-boot> "
80 #define CFG_LONGHELP /* undef to save memory */
82 #if (CONFIG_COMMANDS & CFG_CMD_KGDB)
83 #define CFG_CBSIZE 1024 /* Console I/O Buffer Size */
85 #define CFG_CBSIZE 256 /* Console I/O Buffer Size */
87 #define CFG_PBSIZE (CFG_CBSIZE+sizeof(CFG_PROMPT)+16) /* Print Buffer Size */
88 #define CFG_MAXARGS 16 /* max number of command args */
89 #define CFG_BARGSIZE CFG_CBSIZE /* Boot Argument Buffer Size */
91 #define CFG_LOAD_ADDR 0x00002000
93 #define CFG_MEMTEST_START 0x400
94 #define CFG_MEMTEST_END 0x380000
96 #define CFG_HZ 1000000
97 #define CFG_CLK 100000000
100 * Low Level Configuration Settings
101 * (address mappings, register initial values, etc.)
102 * You should know what you are doing if you make changes here.
105 #define CFG_MBAR 0x40000000 /* Register Base Addrs */
107 #define CFG_ENET_BD_BASE 0x480000
109 /*-----------------------------------------------------------------------
110 * Definitions for initial stack pointer and data area (in DPRAM)
112 #define CFG_INIT_RAM_ADDR 0x20000000
113 #define CFG_INIT_RAM_END 0x1000 /* End of used area in internal SRAM */
114 #define CFG_GBL_DATA_SIZE 64 /* size in bytes reserved for initial data */
115 #define CFG_GBL_DATA_OFFSET (CFG_INIT_RAM_END - CFG_GBL_DATA_SIZE)
116 #define CFG_INIT_SP_OFFSET CFG_GBL_DATA_OFFSET
118 /*-----------------------------------------------------------------------
119 * Start addresses for the final memory configuration
120 * (Set up by the startup code)
121 * Please note that CFG_SDRAM_BASE _must_ start at 0
123 #define CFG_SDRAM_BASE 0x00000000
124 #define CFG_SDRAM_SIZE 8 /* SDRAM size in MB */
125 #define CFG_FLASH_BASE 0x10000000
127 #ifdef CONFIG_MONITOR_IS_IN_RAM
128 #define CFG_MONITOR_BASE 0x20000
130 #define CFG_MONITOR_BASE (CFG_FLASH_BASE + 0x400)
133 #define CFG_MONITOR_LEN 0x20001
134 #define CFG_MALLOC_LEN (256 << 10)
135 #define CFG_BOOTPARAMS_LEN 64*1024
138 * For booting Linux, the board info and command line data
139 * have to be in the first 8 MB of memory, since this is
140 * the maximum mapped by the Linux kernel during initialization ??
142 #define CFG_BOOTMAPSZ (8 << 20) /* Initial Memory map for Linux */
144 /*-----------------------------------------------------------------------
147 #define CFG_MAX_FLASH_BANKS 1 /* max number of memory banks */
148 #define CFG_MAX_FLASH_SECT 1024 /* max number of sectors on one chip */
149 #define CFG_FLASH_ERASE_TOUT 1000
151 #define CFG_FLASH_CFI 1
152 #define CFG_FLASH_CFI_DRIVER 1
153 #define CFG_FLASH_SIZE 0x800000
155 /*-----------------------------------------------------------------------
156 * Cache Configuration
158 #define CFG_CACHELINE_SIZE 16
160 /*-----------------------------------------------------------------------
161 * Memory bank definitions
164 /*-----------------------------------------------------------------------
167 #define CFG_FECI2C 0xF0
169 #endif /* _R5200_H */