2 * Configuation settings for the Freescale MCF5373 FireEngine board.
4 * Copyright (C) 2004-2007 Freescale Semiconductor, Inc.
5 * TsiChung Liew (Tsi-Chung.Liew@freescale.com)
7 * See file CREDITS for list of people who contributed to this
10 * This program is free software; you can redistribute it and/or
11 * modify it under the terms of the GNU General Public License as
12 * published by the Free Software Foundation; either version 2 of
13 * the License, or (at your option) any later version.
15 * This program is distributed in the hope that it will be useful,
16 * but WITHOUT ANY WARRANTY; without even the implied warranty of
17 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
18 * GNU General Public License for more details.
20 * You should have received a copy of the GNU General Public License
21 * along with this program; if not, write to the Free Software
22 * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
27 * board/config.h - configuration options, board specific
34 * High Level Configuration Options
37 #define CONFIG_MCF532x /* define processor family */
38 #define CONFIG_M5373 /* define processor type */
40 #define CONFIG_MCFUART
41 #define CFG_UART_PORT (0)
42 #define CONFIG_BAUDRATE 115200
43 #define CFG_BAUDRATE_TABLE { 9600 , 19200 , 38400 , 57600, 115200 }
45 #undef CONFIG_WATCHDOG
46 #define CONFIG_WATCHDOG_TIMEOUT 3360 /* timeout in ms, max is 3.36 sec */
48 /* Command line configuration */
49 #include <config_cmd_default.h>
51 #define CONFIG_CMD_CACHE
52 #define CONFIG_CMD_DATE
53 #define CONFIG_CMD_ELF
54 #define CONFIG_CMD_FLASH
55 #define CONFIG_CMD_I2C
56 #define CONFIG_CMD_MEMORY
57 #define CONFIG_CMD_MISC
58 #define CONFIG_CMD_MII
59 #define CONFIG_CMD_NET
60 #define CONFIG_CMD_PING
61 #define CONFIG_CMD_REGINFO
64 # define CONFIG_CMD_NAND
67 #define CFG_UNIFY_CACHE
71 # define CONFIG_NET_MULTI 1
73 # define CONFIG_MII_INIT 1
74 # define CFG_DISCOVER_PHY
75 # define CFG_RX_ETH_BUFFER 8
76 # define CFG_FAULT_ECHO_LINK_DOWN
78 # define CFG_FEC0_PINMUX 0
79 # define CFG_FEC0_MIIBASE CFG_FEC0_IOBASE
80 # define MCFFEC_TOUT_LOOP 50000
81 /* If CFG_DISCOVER_PHY is not defined - hardcoded */
82 # ifndef CFG_DISCOVER_PHY
83 # define FECDUPLEX FULL
84 # define FECSPEED _100BASET
86 # ifndef CFG_FAULT_ECHO_LINK_DOWN
87 # define CFG_FAULT_ECHO_LINK_DOWN
89 # endif /* CFG_DISCOVER_PHY */
100 #define CONFIG_FSL_I2C
101 #define CONFIG_HARD_I2C /* I2C with hw support */
102 #undef CONFIG_SOFT_I2C /* I2C bit-banged */
103 #define CFG_I2C_SPEED 80000
104 #define CFG_I2C_SLAVE 0x7F
105 #define CFG_I2C_OFFSET 0x58000
106 #define CFG_IMMR CFG_MBAR
108 #define CONFIG_BOOTDELAY 1 /* autoboot after 5 seconds */
109 #define CONFIG_UDP_CHECKSUM
112 # define CONFIG_ETHADDR 00:e0:0c:bc:e5:60
113 # define CONFIG_IPADDR 192.162.1.2
114 # define CONFIG_NETMASK 255.255.255.0
115 # define CONFIG_SERVERIP 192.162.1.1
116 # define CONFIG_GATEWAYIP 192.162.1.1
117 # define CONFIG_OVERWRITE_ETHADDR_ONCE
118 #endif /* FEC_ENET */
120 #define CONFIG_HOSTNAME M5373EVB
121 #define CONFIG_EXTRA_ENV_SETTINGS \
123 "loadaddr=" MK_STR(CFG_LOAD_ADDR) "\0" \
124 "u-boot=u-boot.bin\0" \
125 "load=tftp ${loadaddr) ${u-boot}\0" \
126 "upd=run load; run prog\0" \
127 "prog=prot off 0 2ffff;" \
129 "cp.b ${loadaddr} 0 ${filesize};" \
133 #define CONFIG_PRAM 512 /* 512 KB */
134 #define CFG_PROMPT "-> "
135 #define CFG_LONGHELP /* undef to save memory */
137 #ifdef CONFIG_CMD_KGDB
138 # define CFG_CBSIZE 1024 /* Console I/O Buffer Size */
140 # define CFG_CBSIZE 256 /* Console I/O Buffer Size */
143 #define CFG_PBSIZE (CFG_CBSIZE+sizeof(CFG_PROMPT)+16) /* Print Buffer Size */
144 #define CFG_MAXARGS 16 /* max number of command args */
145 #define CFG_BARGSIZE CFG_CBSIZE /* Boot Argument Buffer Size */
146 #define CFG_LOAD_ADDR 0x40010000
149 #define CFG_CLK 80000000
150 #define CFG_CPU_CLK CFG_CLK * 3
152 #define CFG_MBAR 0xFC000000
154 #define CFG_LATCH_ADDR (CFG_CS1_BASE + 0x80000)
157 * Low Level Configuration Settings
158 * (address mappings, register initial values, etc.)
159 * You should know what you are doing if you make changes here.
161 /*-----------------------------------------------------------------------
162 * Definitions for initial stack pointer and data area (in DPRAM)
164 #define CFG_INIT_RAM_ADDR 0x80000000
165 #define CFG_INIT_RAM_END 0x8000 /* End of used area in internal SRAM */
166 #define CFG_INIT_RAM_CTRL 0x221
167 #define CFG_GBL_DATA_SIZE 128 /* size in bytes reserved for initial data */
168 #define CFG_GBL_DATA_OFFSET ((CFG_INIT_RAM_END - CFG_GBL_DATA_SIZE) - 0x10)
169 #define CFG_INIT_SP_OFFSET CFG_GBL_DATA_OFFSET
171 /*-----------------------------------------------------------------------
172 * Start addresses for the final memory configuration
173 * (Set up by the startup code)
174 * Please note that CFG_SDRAM_BASE _must_ start at 0
176 #define CFG_SDRAM_BASE 0x40000000
177 #define CFG_SDRAM_SIZE 32 /* SDRAM size in MB */
178 #define CFG_SDRAM_CFG1 0x53722730
179 #define CFG_SDRAM_CFG2 0x56670000
180 #define CFG_SDRAM_CTRL 0xE1092000
181 #define CFG_SDRAM_EMOD 0x40010000
182 #define CFG_SDRAM_MODE 0x018D0000
184 #define CFG_MEMTEST_START CFG_SDRAM_BASE + 0x400
185 #define CFG_MEMTEST_END ((CFG_SDRAM_SIZE - 3) << 20)
187 #define CFG_MONITOR_BASE (CFG_FLASH_BASE + 0x400)
188 #define CFG_MONITOR_LEN (256 << 10) /* Reserve 256 kB for Monitor */
190 #define CFG_BOOTPARAMS_LEN 64*1024
191 #define CFG_MALLOC_LEN (128 << 10) /* Reserve 128 kB for malloc() */
194 * For booting Linux, the board info and command line data
195 * have to be in the first 8 MB of memory, since this is
196 * the maximum mapped by the Linux kernel during initialization ??
198 #define CFG_BOOTMAPSZ (CFG_SDRAM_BASE + (CFG_SDRAM_SIZE << 20))
200 /*-----------------------------------------------------------------------
203 #define CFG_FLASH_CFI
205 # define CONFIG_FLASH_CFI_DRIVER 1
206 # define CFG_FLASH_SIZE 0x800000 /* Max size that the board might have */
207 # define CFG_FLASH_CFI_WIDTH FLASH_CFI_16BIT
208 # define CFG_MAX_FLASH_BANKS 1 /* max number of memory banks */
209 # define CFG_MAX_FLASH_SECT 137 /* max number of sectors on one chip */
210 # define CFG_FLASH_PROTECTION /* "Real" (hardware) sectors protection */
213 #ifdef NANDFLASH_SIZE
214 # define CFG_MAX_NAND_DEVICE 1
215 # define CFG_NAND_BASE CFG_CS2_BASE
216 # define CFG_NAND_SIZE 1
217 # define CFG_NAND_BASE_LIST { CFG_NAND_BASE }
218 # define NAND_MAX_CHIPS 1
219 # define NAND_ALLOW_ERASE_ALL 1
220 # define CONFIG_JFFS2_NAND 1
221 # define CONFIG_JFFS2_DEV "nand0"
222 # define CONFIG_JFFS2_PART_SIZE (CFG_CS2_MASK & ~1)
223 # define CONFIG_JFFS2_PART_OFFSET 0x00000000
226 #define CFG_FLASH_BASE CFG_CS0_BASE
228 /* Configuration for environment
229 * Environment is embedded in u-boot in the second sector of the flash
231 #define CONFIG_ENV_OFFSET 0x4000
232 #define CONFIG_ENV_SECT_SIZE 0x2000
233 #define CONFIG_ENV_IS_IN_FLASH 1
234 #define CONFIG_ENV_IS_EMBEDDED 1
236 /*-----------------------------------------------------------------------
237 * Cache Configuration
239 #define CFG_CACHELINE_SIZE 16
241 /*-----------------------------------------------------------------------
242 * Chipselect bank definitions
245 * CS0 - NOR Flash 1, 2, 4, or 8MB
246 * CS1 - CompactFlash and registers
247 * CS2 - NAND Flash 16, 32, or 64MB
252 #define CFG_CS0_BASE 0
253 #define CFG_CS0_MASK 0x007f0001
254 #define CFG_CS0_CTRL 0x00001fa0
256 #define CFG_CS1_BASE 0x10000000
257 #define CFG_CS1_MASK 0x001f0001
258 #define CFG_CS1_CTRL 0x002A3780
260 #ifdef NANDFLASH_SIZE
261 #define CFG_CS2_BASE 0x20000000
262 #define CFG_CS2_MASK ((NANDFLASH_SIZE << 20) | 1)
263 #define CFG_CS2_CTRL 0x00001f60
266 #endif /* _M5373EVB_H */