2 * Configuation settings for the Motorola MC5275EVB board.
4 * By Arthur Shipkowski <art@videon-central.com>
5 * Copyright (C) 2005 Videon Central, Inc.
7 * Based off of M5272C3 board code by Josef Baumgartner
8 * <josef.baumgartner@telex.de>
10 * See file CREDITS for list of people who contributed to this
13 * This program is free software; you can redistribute it and/or
14 * modify it under the terms of the GNU General Public License as
15 * published by the Free Software Foundation; either version 2 of
16 * the License, or (at your option) any later version.
18 * This program is distributed in the hope that it will be useful,
19 * but WITHOUT ANY WARRANTY; without even the implied warranty of
20 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
21 * GNU General Public License for more details.
23 * You should have received a copy of the GNU General Public License
24 * along with this program; if not, write to the Free Software
25 * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
30 * board/config.h - configuration options, board specific
37 * High Level Configuration Options
40 #define CONFIG_MCF52x2 /* define processor family */
41 #define CONFIG_M5275 /* define processor type */
42 #define CONFIG_M5275EVB /* define board type */
46 #define CONFIG_MCFUART
47 #define CFG_UART_PORT (0)
48 #define CONFIG_BAUDRATE 19200
49 #define CFG_BAUDRATE_TABLE { 9600 , 19200 , 38400 , 57600, 115200 }
51 /* Configuration for environment
52 * Environment is embedded in u-boot in the second sector of the flash
54 #ifndef CONFIG_MONITOR_IS_IN_RAM
55 #define CFG_ENV_OFFSET 0x4000
56 #define CFG_ENV_SECT_SIZE 0x2000
57 #define CFG_ENV_IS_IN_FLASH 1
58 #define CFG_ENV_IS_EMBEDDED 1
60 #define CFG_ENV_ADDR 0xffe04000
61 #define CFG_ENV_SECT_SIZE 0x2000
62 #define CFG_ENV_IS_IN_FLASH 1
68 #define CONFIG_BOOTP_BOOTFILESIZE
69 #define CONFIG_BOOTP_BOOTPATH
70 #define CONFIG_BOOTP_GATEWAY
71 #define CONFIG_BOOTP_HOSTNAME
73 /* Available command configuration */
74 #include <config_cmd_default.h>
76 #define CONFIG_CMD_PING
77 #define CONFIG_CMD_MII
78 #define CONFIG_CMD_NET
79 #define CONFIG_CMD_ELF
80 #define CONFIG_CMD_FLASH
81 #define CONFIG_CMD_I2C
82 #define CONFIG_CMD_MEMORY
83 #define CONFIG_CMD_DHCP
85 #undef CONFIG_CMD_LOADS
86 #undef CONFIG_CMD_LOADB
90 #define CONFIG_NET_MULTI 1
92 #define CONFIG_MII_INIT 1
93 #define CFG_DISCOVER_PHY
94 #define CFG_RX_ETH_BUFFER 8
95 #define CFG_FAULT_ECHO_LINK_DOWN
96 #define CFG_FEC0_PINMUX 0
97 #define CFG_FEC0_MIIBASE CFG_FEC0_IOBASE
98 #define CFG_FEC1_PINMUX 0
99 #define CFG_FEC1_MIIBASE CFG_FEC1_IOBASE
100 #define MCFFEC_TOUT_LOOP 50000
101 #define CONFIG_HAS_ETH1
102 /* If CFG_DISCOVER_PHY is not defined - hardcoded */
103 #ifndef CFG_DISCOVER_PHY
104 #define FECDUPLEX FULL
105 #define FECSPEED _100BASET
107 #ifndef CFG_FAULT_ECHO_LINK_DOWN
108 #define CFG_FAULT_ECHO_LINK_DOWN
114 #define CONFIG_FSL_I2C
115 #define CONFIG_HARD_I2C /* I2C with hw support */
116 #undef CONFIG_SOFT_I2C
117 #define CFG_I2C_SPEED 80000
118 #define CFG_I2C_SLAVE 0x7F
119 #define CFG_I2C_OFFSET 0x00000300
120 #define CFG_IMMR CFG_MBAR
123 #define CONFIG_ETHADDR 00:06:3b:01:41:55
124 #define CONFIG_ETH1ADDR 00:0e:0c:bc:e5:60
127 #define CFG_PROMPT "-> "
128 #define CFG_LONGHELP /* undef to save memory */
130 #if (CONFIG_CMD_KGDB)
131 # define CFG_CBSIZE 1024
133 # define CFG_CBSIZE 256
135 #define CFG_PBSIZE (CFG_CBSIZE + sizeof(CFG_PROMPT) + 16)
136 #define CFG_MAXARGS 16
137 #define CFG_BARGSIZE CFG_CBSIZE
139 #define CFG_LOAD_ADDR 0x800000
141 #define CONFIG_BOOTDELAY 5
142 #define CONFIG_BOOTCOMMAND "bootm ffe40000"
143 #define CFG_MEMTEST_START 0x400
144 #define CFG_MEMTEST_END 0x380000
147 #define CFG_CLK 150000000
150 * Low Level Configuration Settings
151 * (address mappings, register initial values, etc.)
152 * You should know what you are doing if you make changes here.
155 #define CFG_MBAR 0x40000000
157 /*-----------------------------------------------------------------------
158 * Definitions for initial stack pointer and data area (in DPRAM)
160 #define CFG_INIT_RAM_ADDR 0x20000000
161 #define CFG_INIT_RAM_END 0x10000 /* End of used area in internal SRAM */
162 #define CFG_GBL_DATA_SIZE 1000 /* bytes reserved for initial data */
163 #define CFG_GBL_DATA_OFFSET (CFG_INIT_RAM_END - CFG_GBL_DATA_SIZE)
164 #define CFG_INIT_SP_OFFSET CFG_GBL_DATA_OFFSET
166 /*-----------------------------------------------------------------------
167 * Start addresses for the final memory configuration
168 * (Set up by the startup code)
169 * Please note that CFG_SDRAM_BASE _must_ start at 0
171 #define CFG_SDRAM_BASE 0x00000000
172 #define CFG_SDRAM_SIZE 16 /* SDRAM size in MB */
173 #define CFG_FLASH_BASE 0xffe00000
175 #ifdef CONFIG_MONITOR_IS_IN_RAM
176 #define CFG_MONITOR_BASE 0x20000
178 #define CFG_MONITOR_BASE (CFG_FLASH_BASE + 0x400)
181 #define CFG_MONITOR_LEN 0x20000
182 #define CFG_MALLOC_LEN (256 << 10)
183 #define CFG_BOOTPARAMS_LEN 64*1024
186 * For booting Linux, the board info and command line data
187 * have to be in the first 8 MB of memory, since this is
188 * the maximum mapped by the Linux kernel during initialization ??
190 #define CFG_BOOTMAPSZ (8 << 20) /* Initial mmap for Linux */
192 /*-----------------------------------------------------------------------
195 #define CFG_MAX_FLASH_BANKS 1 /* max number of memory banks */
196 #define CFG_MAX_FLASH_SECT 11 /* max number of sectors on one chip */
197 #define CFG_FLASH_ERASE_TOUT 1000
199 #define CFG_FLASH_CFI 1
200 #define CFG_FLASH_CFI_DRIVER 1
201 #define CFG_FLASH_SIZE 0x200000
203 /*-----------------------------------------------------------------------
204 * Cache Configuration
206 #define CFG_CACHELINE_SIZE 16
208 /*-----------------------------------------------------------------------
209 * Memory bank definitions
211 #define CFG_AR0_PRELIM (CFG_FLASH_BASE >> 16)
212 #define CFG_CR0_PRELIM 0x1980
213 #define CFG_MR0_PRELIM 0x001F0001
215 #define CFG_AR1_PRELIM 0x3000
216 #define CFG_CR1_PRELIM 0x1900
217 #define CFG_MR1_PRELIM 0x00070001
219 /*-----------------------------------------------------------------------
222 #define CFG_FECI2C 0x0FA0
224 #endif /* _M5275EVB_H */