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 CFG_DISCOVER_PHY
81 # define CFG_RX_ETH_BUFFER 8
82 # define CFG_FAULT_ECHO_LINK_DOWN
84 # define CFG_FEC0_PINMUX 0
85 # define CFG_FEC0_MIIBASE CFG_FEC0_IOBASE
86 # define MCFFEC_TOUT_LOOP 50000
87 /* If CFG_DISCOVER_PHY is not defined - hardcoded */
88 # ifndef CFG_DISCOVER_PHY
89 # define FECDUPLEX FULL
90 # define FECSPEED _100BASET
92 # ifndef CFG_FAULT_ECHO_LINK_DOWN
93 # define CFG_FAULT_ECHO_LINK_DOWN
95 # endif /* CFG_DISCOVER_PHY */
103 #define CONFIG_FSL_I2C
104 #define CONFIG_HARD_I2C /* I2C with hw support */
105 #undef CONFIG_SOFT_I2C /* I2C bit-banged */
106 #define CFG_I2C_SPEED 80000
107 #define CFG_I2C_SLAVE 0x7F
108 #define CFG_I2C_OFFSET 0x00000300
109 #define CFG_IMMR CFG_MBAR
111 /* this must be included AFTER the definition of CONFIG_COMMANDS (if any) */
112 #define CONFIG_BOOTDELAY 1 /* autoboot after 5 seconds */
113 #define CONFIG_BOOTFILE "u-boot.bin"
115 # define CONFIG_ETHADDR 00:e0:0c:bc:e5:60
116 # define CONFIG_IPADDR 192.162.1.2
117 # define CONFIG_NETMASK 255.255.255.0
118 # define CONFIG_SERVERIP 192.162.1.1
119 # define CONFIG_GATEWAYIP 192.162.1.1
120 # define CONFIG_OVERWRITE_ETHADDR_ONCE
121 #endif /* FEC_ENET */
123 #define CONFIG_HOSTNAME M5235EVB
124 #define CONFIG_EXTRA_ENV_SETTINGS \
127 "u-boot=u-boot.bin\0" \
128 "load=tftp ${loadaddr) ${u-boot}\0" \
129 "upd=run load; run prog\0" \
130 "prog=prot off ffe00000 ffe3ffff;" \
131 "era ffe00000 ffe3ffff;" \
132 "cp.b ${loadaddr} ffe00000 ${filesize};"\
136 #define CONFIG_PRAM 512 /* 512 KB */
137 #define CFG_PROMPT "-> "
138 #define CFG_LONGHELP /* undef to save memory */
140 #if defined(CONFIG_KGDB)
141 # define CFG_CBSIZE 1024 /* Console I/O Buffer Size */
143 # define CFG_CBSIZE 256 /* Console I/O Buffer Size */
146 #define CFG_PBSIZE (CFG_CBSIZE+sizeof(CFG_PROMPT)+16) /* Print Buffer Size */
147 #define CFG_MAXARGS 16 /* max number of command args */
148 #define CFG_BARGSIZE CFG_CBSIZE /* Boot Argument Buffer Size */
149 #define CFG_LOAD_ADDR (CFG_SDRAM_BASE+0x20000)
152 #define CFG_CLK 75000000
153 #define CFG_CPU_CLK CFG_CLK * 2
155 #define CFG_MBAR 0x40000000
158 * Low Level Configuration Settings
159 * (address mappings, register initial values, etc.)
160 * You should know what you are doing if you make changes here.
162 /*-----------------------------------------------------------------------
163 * Definitions for initial stack pointer and data area (in DPRAM)
165 #define CFG_INIT_RAM_ADDR 0x20000000
166 #define CFG_INIT_RAM_END 0x10000 /* End of used area in internal SRAM */
167 #define CFG_INIT_RAM_CTRL 0x21
168 #define CFG_GBL_DATA_SIZE 128 /* size in bytes reserved for initial data */
169 #define CFG_GBL_DATA_OFFSET (CFG_INIT_RAM_END - CFG_GBL_DATA_SIZE - 0x10)
170 #define CFG_INIT_SP_OFFSET CFG_GBL_DATA_OFFSET
172 /*-----------------------------------------------------------------------
173 * Start addresses for the final memory configuration
174 * (Set up by the startup code)
175 * Please note that CFG_SDRAM_BASE _must_ start at 0
177 #define CFG_SDRAM_BASE 0x00000000
178 #define CFG_SDRAM_SIZE 16 /* SDRAM size in MB */
180 #define CFG_MEMTEST_START CFG_SDRAM_BASE + 0x400
181 #define CFG_MEMTEST_END ((CFG_SDRAM_SIZE - 3) << 20)
183 #define CFG_MONITOR_BASE (CFG_FLASH_BASE + 0x400)
184 #define CFG_MONITOR_LEN (256 << 10) /* Reserve 256 kB for Monitor */
186 #define CFG_BOOTPARAMS_LEN 64*1024
187 #define CFG_MALLOC_LEN (128 << 10) /* Reserve 128 kB for malloc() */
190 * For booting Linux, the board info and command line data
191 * have to be in the first 8 MB of memory, since this is
192 * the maximum mapped by the Linux kernel during initialization ??
194 /* Initial Memory map for Linux */
195 #define CFG_BOOTMAPSZ (CFG_SDRAM_BASE + (CFG_SDRAM_SIZE << 20))
197 /*-----------------------------------------------------------------------
200 #define CFG_FLASH_CFI
202 # define CFG_FLASH_CFI_DRIVER 1
203 # define CFG_FLASH_SIZE 0x800000 /* Max size that the board might have */
204 #ifdef NORFLASH_PS32BIT
205 # define CFG_FLASH_CFI_WIDTH FLASH_CFI_32BIT
207 # define CFG_FLASH_CFI_WIDTH FLASH_CFI_16BIT
209 # define CFG_MAX_FLASH_BANKS 1 /* max number of memory banks */
210 # define CFG_MAX_FLASH_SECT 137 /* max number of sectors on one chip */
211 # define CFG_FLASH_PROTECTION /* "Real" (hardware) sectors protection */
214 #define CFG_FLASH_BASE (CFG_CS0_BASE << 16)
216 /* Configuration for environment
217 * Environment is embedded in u-boot in the second sector of the flash
219 #define CFG_ENV_IS_IN_FLASH 1
220 #define CFG_ENV_IS_EMBEDDED 1
221 #ifdef NORFLASH_PS32BIT
222 # define CFG_ENV_OFFSET (0x8000)
223 # define CFG_ENV_SIZE 0x4000
224 # define CFG_ENV_SECT_SIZE 0x4000
226 # define CFG_ENV_OFFSET (0x4000)
227 # define CFG_ENV_SIZE 0x2000
228 # define CFG_ENV_SECT_SIZE 0x2000
231 /*-----------------------------------------------------------------------
232 * Cache Configuration
234 #define CFG_CACHELINE_SIZE 16
236 /*-----------------------------------------------------------------------
237 * Chipselect bank definitions
240 * CS0 - NOR Flash 1, 2, 4, or 8MB
249 #ifdef NORFLASH_PS32BIT
250 # define CFG_CS0_BASE 0xFFC0
251 # define CFG_CS0_MASK 0x003f0001
252 # define CFG_CS0_CTRL 0x1D00
254 # define CFG_CS0_BASE 0xFFE0
255 # define CFG_CS0_MASK 0x001f0001
256 # define CFG_CS0_CTRL 0x1D80
259 #endif /* _M5329EVB_H */