2 * Configuation settings for the Freescale MCF5329 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_MCF523x /* define processor family */
38 #define CONFIG_M5235 /* 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 5000 /* timeout in milliseconds, max timeout is 6.71sec */
51 #define CONFIG_BOOTP_BOOTFILESIZE
52 #define CONFIG_BOOTP_BOOTPATH
53 #define CONFIG_BOOTP_GATEWAY
54 #define CONFIG_BOOTP_HOSTNAME
56 /* Command line configuration */
57 #include <config_cmd_default.h>
59 #define CONFIG_CMD_BOOTD
60 #define CONFIG_CMD_CACHE
61 #define CONFIG_CMD_DHCP
62 #define CONFIG_CMD_ELF
63 #define CONFIG_CMD_FLASH
64 #define CONFIG_CMD_I2C
65 #define CONFIG_CMD_MEMORY
66 #define CONFIG_CMD_MISC
67 #define CONFIG_CMD_MII
68 #define CONFIG_CMD_NET
69 #define CONFIG_CMD_PCI
70 #define CONFIG_CMD_PING
71 #define CONFIG_CMD_REGINFO
73 #undef CONFIG_CMD_LOADB
74 #undef CONFIG_CMD_LOADS
78 # define CONFIG_NET_MULTI 1
80 # define CONFIG_MII_INIT 1
81 # define CFG_DISCOVER_PHY
82 # define CFG_RX_ETH_BUFFER 8
83 # define CFG_FAULT_ECHO_LINK_DOWN
85 # define CFG_FEC0_PINMUX 0
86 # define CFG_FEC0_MIIBASE CFG_FEC0_IOBASE
87 # define MCFFEC_TOUT_LOOP 50000
88 /* If CFG_DISCOVER_PHY is not defined - hardcoded */
89 # ifndef CFG_DISCOVER_PHY
90 # define FECDUPLEX FULL
91 # define FECSPEED _100BASET
93 # ifndef CFG_FAULT_ECHO_LINK_DOWN
94 # define CFG_FAULT_ECHO_LINK_DOWN
96 # endif /* CFG_DISCOVER_PHY */
100 #define CONFIG_MCFTMR
104 #define CONFIG_FSL_I2C
105 #define CONFIG_HARD_I2C /* I2C with hw support */
106 #undef CONFIG_SOFT_I2C /* I2C bit-banged */
107 #define CFG_I2C_SPEED 80000
108 #define CFG_I2C_SLAVE 0x7F
109 #define CFG_I2C_OFFSET 0x00000300
110 #define CFG_IMMR CFG_MBAR
112 /* this must be included AFTER the definition of CONFIG_COMMANDS (if any) */
113 #define CONFIG_BOOTDELAY 1 /* autoboot after 5 seconds */
114 #define CONFIG_BOOTFILE "u-boot.bin"
116 # define CONFIG_ETHADDR 00:e0:0c:bc:e5:60
117 # define CONFIG_IPADDR 192.162.1.2
118 # define CONFIG_NETMASK 255.255.255.0
119 # define CONFIG_SERVERIP 192.162.1.1
120 # define CONFIG_GATEWAYIP 192.162.1.1
121 # define CONFIG_OVERWRITE_ETHADDR_ONCE
122 #endif /* FEC_ENET */
124 #define CONFIG_HOSTNAME M5235EVB
125 #define CONFIG_EXTRA_ENV_SETTINGS \
128 "u-boot=u-boot.bin\0" \
129 "load=tftp ${loadaddr) ${u-boot}\0" \
130 "upd=run load; run prog\0" \
131 "prog=prot off ffe00000 ffe3ffff;" \
132 "era ffe00000 ffe3ffff;" \
133 "cp.b ${loadaddr} ffe00000 ${filesize};"\
137 #define CONFIG_PRAM 512 /* 512 KB */
138 #define CFG_PROMPT "-> "
139 #define CFG_LONGHELP /* undef to save memory */
141 #if defined(CONFIG_KGDB)
142 # define CFG_CBSIZE 1024 /* Console I/O Buffer Size */
144 # define CFG_CBSIZE 256 /* Console I/O Buffer Size */
147 #define CFG_PBSIZE (CFG_CBSIZE+sizeof(CFG_PROMPT)+16) /* Print Buffer Size */
148 #define CFG_MAXARGS 16 /* max number of command args */
149 #define CFG_BARGSIZE CFG_CBSIZE /* Boot Argument Buffer Size */
150 #define CFG_LOAD_ADDR (CFG_SDRAM_BASE+0x20000)
153 #define CFG_CLK 75000000
154 #define CFG_CPU_CLK CFG_CLK * 2
156 #define CFG_MBAR 0x40000000
159 * Low Level Configuration Settings
160 * (address mappings, register initial values, etc.)
161 * You should know what you are doing if you make changes here.
163 /*-----------------------------------------------------------------------
164 * Definitions for initial stack pointer and data area (in DPRAM)
166 #define CFG_INIT_RAM_ADDR 0x20000000
167 #define CFG_INIT_RAM_END 0x10000 /* End of used area in internal SRAM */
168 #define CFG_INIT_RAM_CTRL 0x21
169 #define CFG_GBL_DATA_SIZE 128 /* size in bytes reserved for initial data */
170 #define CFG_GBL_DATA_OFFSET (CFG_INIT_RAM_END - CFG_GBL_DATA_SIZE - 0x10)
171 #define CFG_INIT_SP_OFFSET CFG_GBL_DATA_OFFSET
173 /*-----------------------------------------------------------------------
174 * Start addresses for the final memory configuration
175 * (Set up by the startup code)
176 * Please note that CFG_SDRAM_BASE _must_ start at 0
178 #define CFG_SDRAM_BASE 0x00000000
179 #define CFG_SDRAM_SIZE 16 /* SDRAM size in MB */
181 #define CFG_MEMTEST_START CFG_SDRAM_BASE + 0x400
182 #define CFG_MEMTEST_END ((CFG_SDRAM_SIZE - 3) << 20)
184 #define CFG_MONITOR_BASE (CFG_FLASH_BASE + 0x400)
185 #define CFG_MONITOR_LEN (256 << 10) /* Reserve 256 kB for Monitor */
187 #define CFG_BOOTPARAMS_LEN 64*1024
188 #define CFG_MALLOC_LEN (128 << 10) /* Reserve 128 kB for malloc() */
191 * For booting Linux, the board info and command line data
192 * have to be in the first 8 MB of memory, since this is
193 * the maximum mapped by the Linux kernel during initialization ??
195 /* Initial Memory map for Linux */
196 #define CFG_BOOTMAPSZ (CFG_SDRAM_BASE + (CFG_SDRAM_SIZE << 20))
198 /*-----------------------------------------------------------------------
201 #define CFG_FLASH_CFI
203 # define CFG_FLASH_CFI_DRIVER 1
204 # define CFG_FLASH_SIZE 0x800000 /* Max size that the board might have */
205 #ifdef NORFLASH_PS32BIT
206 # define CFG_FLASH_CFI_WIDTH FLASH_CFI_32BIT
208 # define CFG_FLASH_CFI_WIDTH FLASH_CFI_16BIT
210 # define CFG_MAX_FLASH_BANKS 1 /* max number of memory banks */
211 # define CFG_MAX_FLASH_SECT 137 /* max number of sectors on one chip */
212 # define CFG_FLASH_PROTECTION /* "Real" (hardware) sectors protection */
215 #define CFG_FLASH_BASE (CFG_CS0_BASE << 16)
217 /* Configuration for environment
218 * Environment is embedded in u-boot in the second sector of the flash
220 #define CFG_ENV_IS_IN_FLASH 1
221 #define CFG_ENV_IS_EMBEDDED 1
222 #ifdef NORFLASH_PS32BIT
223 # define CFG_ENV_OFFSET (0x8000)
224 # define CFG_ENV_SIZE 0x4000
225 # define CFG_ENV_SECT_SIZE 0x4000
227 # define CFG_ENV_OFFSET (0x4000)
228 # define CFG_ENV_SIZE 0x2000
229 # define CFG_ENV_SECT_SIZE 0x2000
232 /*-----------------------------------------------------------------------
233 * Cache Configuration
235 #define CFG_CACHELINE_SIZE 16
237 /*-----------------------------------------------------------------------
238 * Chipselect bank definitions
241 * CS0 - NOR Flash 1, 2, 4, or 8MB
250 #ifdef NORFLASH_PS32BIT
251 # define CFG_CS0_BASE 0xFFC0
252 # define CFG_CS0_MASK 0x003f0001
253 # define CFG_CS0_CTRL 0x1D00
255 # define CFG_CS0_BASE 0xFFE0
256 # define CFG_CS0_MASK 0x001f0001
257 # define CFG_CS0_CTRL 0x1D80
260 #endif /* _M5329EVB_H */