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 */
44 #define CONFIG_MCFUART
45 #define CFG_UART_PORT (0)
46 #define CONFIG_BAUDRATE 19200
47 #define CFG_BAUDRATE_TABLE { 9600 , 19200 , 38400 , 57600, 115200 }
49 #define CONFIG_WATCHDOG
50 #define CONFIG_WATCHDOG_TIMEOUT 0xFFFF /* clock modulus */
52 /* Configuration for environment
53 * Environment is embedded in u-boot in the second sector of the flash
55 #ifndef CONFIG_MONITOR_IS_IN_RAM
56 #define CFG_ENV_OFFSET 0x20000
57 #define CFG_ENV_SECT_SIZE 0x20000
58 #define CFG_ENV_IS_IN_FLASH 1
59 #define CFG_ENV_IS_EMBEDDED 1
61 #define CFG_ENV_ADDR 0xf0020000
62 #define CFG_ENV_SECT_SIZE 0x2000
63 #define CFG_ENV_IS_IN_FLASH 1
70 #define CONFIG_BOOTP_BOOTFILESIZE
71 #define CONFIG_BOOTP_BOOTPATH
72 #define CONFIG_BOOTP_GATEWAY
73 #define CONFIG_BOOTP_HOSTNAME
77 * Command line configuration.
79 #include <config_cmd_default.h>
81 #define CONFIG_CMD_PING
82 #define CONFIG_CMD_NET
84 #undef CONFIG_CMD_LOADS
85 #undef CONFIG_CMD_LOADB
89 # define CONFIG_NET_MULTI 1
91 # define CFG_DISCOVER_PHY
92 # define CFG_RX_ETH_BUFFER 8
93 # define CFG_FAULT_ECHO_LINK_DOWN
95 # define CFG_FEC0_PINMUX 0
96 # define CFG_FEC0_MIIBASE CFG_FEC0_IOBASE
97 # define MCFFEC_TOUT_LOOP 50000
98 /* If CFG_DISCOVER_PHY is not defined - hardcoded */
99 # ifndef CFG_DISCOVER_PHY
100 # define FECDUPLEX FULL
101 # define FECSPEED _100BASET
103 # ifndef CFG_FAULT_ECHO_LINK_DOWN
104 # define CFG_FAULT_ECHO_LINK_DOWN
106 # endif /* CFG_DISCOVER_PHY */
109 /* Note: We only copy one sectors worth of application code from location
110 * 10200000 for speed purposes. Increase the size if necessary */
111 #define CONFIG_BOOTCOMMAND "cp.b 10200000 0 20000; go 400"
112 #define CONFIG_BOOTDELAY 1
114 #define CFG_PROMPT "u-boot> "
115 #define CFG_LONGHELP /* undef to save memory */
117 #if defined(CONFIG_CMD_KGDB)
118 #define CFG_CBSIZE 1024 /* Console I/O Buffer Size */
120 #define CFG_CBSIZE 256 /* Console I/O Buffer Size */
122 #define CFG_PBSIZE (CFG_CBSIZE+sizeof(CFG_PROMPT)+16) /* Print Buffer Size */
123 #define CFG_MAXARGS 16 /* max number of command args */
124 #define CFG_BARGSIZE CFG_CBSIZE /* Boot Argument Buffer Size */
126 #define CFG_LOAD_ADDR 0x00002000
128 #define CFG_MEMTEST_START 0x400
129 #define CFG_MEMTEST_END 0x380000
131 #define CFG_HZ 1000000
132 #define CFG_CLK 100000000
135 * Low Level Configuration Settings
136 * (address mappings, register initial values, etc.)
137 * You should know what you are doing if you make changes here.
140 #define CFG_MBAR 0x40000000 /* Register Base Addrs */
142 #define CFG_ENET_BD_BASE 0x480000
144 /*-----------------------------------------------------------------------
145 * Definitions for initial stack pointer and data area (in DPRAM)
147 #define CFG_INIT_RAM_ADDR 0x20000000
148 #define CFG_INIT_RAM_END 0x1000 /* End of used area in internal SRAM */
149 #define CFG_GBL_DATA_SIZE 64 /* size in bytes reserved for initial data */
150 #define CFG_GBL_DATA_OFFSET (CFG_INIT_RAM_END - CFG_GBL_DATA_SIZE)
151 #define CFG_INIT_SP_OFFSET CFG_GBL_DATA_OFFSET
153 /*-----------------------------------------------------------------------
154 * Start addresses for the final memory configuration
155 * (Set up by the startup code)
156 * Please note that CFG_SDRAM_BASE _must_ start at 0
158 #define CFG_SDRAM_BASE 0x00000000
159 #define CFG_SDRAM_SIZE 8 /* SDRAM size in MB */
160 #define CFG_FLASH_BASE 0x10000000
162 #ifdef CONFIG_MONITOR_IS_IN_RAM
163 #define CFG_MONITOR_BASE 0x20000
165 #define CFG_MONITOR_BASE (CFG_FLASH_BASE + 0x400)
168 #define CFG_MONITOR_LEN 0x20001
169 #define CFG_MALLOC_LEN (256 << 10)
170 #define CFG_BOOTPARAMS_LEN 64*1024
173 * For booting Linux, the board info and command line data
174 * have to be in the first 8 MB of memory, since this is
175 * the maximum mapped by the Linux kernel during initialization ??
177 #define CFG_BOOTMAPSZ (8 << 20) /* Initial Memory map for Linux */
179 /*-----------------------------------------------------------------------
182 #define CFG_MAX_FLASH_BANKS 1 /* max number of memory banks */
183 #define CFG_MAX_FLASH_SECT 1024 /* max number of sectors on one chip */
184 #define CFG_FLASH_ERASE_TOUT 1000
186 #define CFG_FLASH_CFI 1
187 #define CFG_FLASH_CFI_DRIVER 1
188 #define CFG_FLASH_SIZE 0x800000
190 /*-----------------------------------------------------------------------
191 * Cache Configuration
193 #define CFG_CACHELINE_SIZE 16
195 /*-----------------------------------------------------------------------
196 * Memory bank definitions
199 /*-----------------------------------------------------------------------
202 #define CFG_FECI2C 0xF0
204 #endif /* _R5200_H */