2 * Configuation settings for the Motorola MC5272C3 board.
4 * (C) Copyright 2003 Josef Baumgartner <josef.baumgartner@telex.de>
6 * See file CREDITS for list of people who contributed to this
9 * This program is free software; you can redistribute it and/or
10 * modify it under the terms of the GNU General Public License as
11 * published by the Free Software Foundation; either version 2 of
12 * the License, or (at your option) any later version.
14 * This program is distributed in the hope that it will be useful,
15 * but WITHOUT ANY WARRANTY; without even the implied warranty of
16 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
17 * GNU General Public License for more details.
19 * You should have received a copy of the GNU General Public License
20 * along with this program; if not, write to the Free Software
21 * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
26 * board/config.h - configuration options, board specific
33 * High Level Configuration Options
36 #define CONFIG_MCF52x2 /* define processor family */
37 #define CONFIG_M5272 /* define processor type */
41 #define CONFIG_MCFUART
42 #define CONFIG_SYS_UART_PORT (0)
43 #define CONFIG_BAUDRATE 115200
44 #define CONFIG_SYS_BAUDRATE_TABLE { 9600 , 19200 , 38400 , 57600, 115200 }
46 #undef CONFIG_WATCHDOG
47 #define CONFIG_WATCHDOG_TIMEOUT 10000 /* timeout in milliseconds */
49 #undef CONFIG_MONITOR_IS_IN_RAM /* define if monitor is started from a pre-loader */
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 CONFIG_ENV_OFFSET 0x4000
56 #define CONFIG_ENV_SECT_SIZE 0x2000
57 #define CONFIG_ENV_IS_IN_FLASH 1
59 #define CONFIG_ENV_ADDR 0xffe04000
60 #define CONFIG_ENV_SECT_SIZE 0x2000
61 #define CONFIG_ENV_IS_IN_FLASH 1
67 #define CONFIG_BOOTP_BOOTFILESIZE
68 #define CONFIG_BOOTP_BOOTPATH
69 #define CONFIG_BOOTP_GATEWAY
70 #define CONFIG_BOOTP_HOSTNAME
73 * Command line configuration.
75 #include <config_cmd_default.h>
77 #define CONFIG_CMD_CACHE
78 #define CONFIG_CMD_MII
79 #define CONFIG_CMD_NET
80 #define CONFIG_CMD_PING
81 #define CONFIG_CMD_MISC
82 #define CONFIG_CMD_ELF
83 #define CONFIG_CMD_FLASH
84 #define CONFIG_CMD_MEMORY
86 #undef CONFIG_CMD_LOADS
87 #undef CONFIG_CMD_LOADB
89 #define CONFIG_BOOTDELAY 5
93 # define CONFIG_MII_INIT 1
94 # define CONFIG_SYS_DISCOVER_PHY
95 # define CONFIG_SYS_RX_ETH_BUFFER 8
96 # define CONFIG_SYS_FAULT_ECHO_LINK_DOWN
98 # define CONFIG_SYS_FEC0_PINMUX 0
99 # define CONFIG_SYS_FEC0_MIIBASE CONFIG_SYS_FEC0_IOBASE
100 # define MCFFEC_TOUT_LOOP 50000
101 /* If CONFIG_SYS_DISCOVER_PHY is not defined - hardcoded */
102 # ifndef CONFIG_SYS_DISCOVER_PHY
103 # define FECDUPLEX FULL
104 # define FECSPEED _100BASET
106 # ifndef CONFIG_SYS_FAULT_ECHO_LINK_DOWN
107 # define CONFIG_SYS_FAULT_ECHO_LINK_DOWN
109 # endif /* CONFIG_SYS_DISCOVER_PHY */
113 # define CONFIG_ETHADDR 00:e0:0c:bc:e5:60
114 # define CONFIG_IPADDR 192.162.1.2
115 # define CONFIG_NETMASK 255.255.255.0
116 # define CONFIG_SERVERIP 192.162.1.1
117 # define CONFIG_GATEWAYIP 192.162.1.1
118 # define CONFIG_OVERWRITE_ETHADDR_ONCE
119 #endif /* CONFIG_MCFFEC */
121 #define CONFIG_HOSTNAME M5272C3
122 #define CONFIG_EXTRA_ENV_SETTINGS \
125 "u-boot=u-boot.bin\0" \
126 "load=tftp ${loadaddr) ${u-boot}\0" \
127 "upd=run load; run prog\0" \
128 "prog=prot off ffe00000 ffe3ffff;" \
129 "era ffe00000 ffe3ffff;" \
130 "cp.b ${loadaddr} ffe00000 ${filesize};"\
134 #define CONFIG_SYS_PROMPT "-> "
135 #define CONFIG_SYS_LONGHELP /* undef to save memory */
137 #if defined(CONFIG_CMD_KGDB)
138 #define CONFIG_SYS_CBSIZE 1024 /* Console I/O Buffer Size */
140 #define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */
143 #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16) /* Print Buffer Size */
144 #define CONFIG_SYS_MAXARGS 16 /* max number of command args */
145 #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE /* Boot Argument Buffer Size */
146 #define CONFIG_SYS_LOAD_ADDR 0x20000
147 #define CONFIG_SYS_MEMTEST_START 0x400
148 #define CONFIG_SYS_MEMTEST_END 0x380000
149 #define CONFIG_SYS_HZ 1000
150 #define CONFIG_SYS_CLK 66000000
153 * Low Level Configuration Settings
154 * (address mappings, register initial values, etc.)
155 * You should know what you are doing if you make changes here.
157 #define CONFIG_SYS_MBAR 0x10000000 /* Register Base Addrs */
158 #define CONFIG_SYS_SCR 0x0003
159 #define CONFIG_SYS_SPR 0xffff
161 /*-----------------------------------------------------------------------
162 * Definitions for initial stack pointer and data area (in DPRAM)
164 #define CONFIG_SYS_INIT_RAM_ADDR 0x20000000
165 #define CONFIG_SYS_INIT_RAM_SIZE 0x1000 /* Size of used area in internal SRAM */
166 #define CONFIG_SYS_GBL_DATA_OFFSET (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
167 #define CONFIG_SYS_INIT_SP_OFFSET CONFIG_SYS_GBL_DATA_OFFSET
169 /*-----------------------------------------------------------------------
170 * Start addresses for the final memory configuration
171 * (Set up by the startup code)
172 * Please note that CONFIG_SYS_SDRAM_BASE _must_ start at 0
174 #define CONFIG_SYS_SDRAM_BASE 0x00000000
175 #define CONFIG_SYS_SDRAM_SIZE 4 /* SDRAM size in MB */
176 #define CONFIG_SYS_FLASH_BASE 0xffe00000
178 #ifdef CONFIG_MONITOR_IS_IN_RAM
179 #define CONFIG_SYS_MONITOR_BASE 0x20000
181 #define CONFIG_SYS_MONITOR_BASE (CONFIG_SYS_FLASH_BASE + 0x400)
184 #define CONFIG_SYS_MONITOR_LEN 0x20000
185 #define CONFIG_SYS_MALLOC_LEN (256 << 10)
186 #define CONFIG_SYS_BOOTPARAMS_LEN 64*1024
189 * For booting Linux, the board info and command line data
190 * have to be in the first 8 MB of memory, since this is
191 * the maximum mapped by the Linux kernel during initialization ??
193 #define CONFIG_SYS_BOOTMAPSZ (CONFIG_SYS_SDRAM_BASE + (CONFIG_SYS_SDRAM_SIZE << 20))
198 #define CONFIG_SYS_FLASH_CFI
199 #ifdef CONFIG_SYS_FLASH_CFI
200 # define CONFIG_FLASH_CFI_DRIVER 1
201 # define CONFIG_SYS_FLASH_SIZE 0x800000 /* Max size that the board might have */
202 # define CONFIG_SYS_FLASH_CFI_WIDTH FLASH_CFI_16BIT
203 # define CONFIG_SYS_MAX_FLASH_BANKS 1 /* max number of memory banks */
204 # define CONFIG_SYS_MAX_FLASH_SECT 137 /* max number of sectors on one chip */
205 # define CONFIG_SYS_FLASH_PROTECTION /* "Real" (hardware) sectors protection */
208 /*-----------------------------------------------------------------------
209 * Cache Configuration
211 #define CONFIG_SYS_CACHELINE_SIZE 16
213 #define ICACHE_STATUS (CONFIG_SYS_INIT_RAM_ADDR + \
214 CONFIG_SYS_INIT_RAM_SIZE - 8)
215 #define DCACHE_STATUS (CONFIG_SYS_INIT_RAM_ADDR + \
216 CONFIG_SYS_INIT_RAM_SIZE - 4)
217 #define CONFIG_SYS_ICACHE_INV (CF_CACR_CINV | CF_CACR_INVI)
218 #define CONFIG_SYS_CACHE_ACR0 (CONFIG_SYS_SDRAM_BASE | \
219 CF_ADDRMASK(CONFIG_SYS_SDRAM_SIZE) | \
220 CF_ACR_EN | CF_ACR_SM_ALL)
221 #define CONFIG_SYS_CACHE_ICACR (CF_CACR_CENB | CF_CACR_CINV | \
222 CF_CACR_DISD | CF_CACR_INVI | \
223 CF_CACR_CEIB | CF_CACR_DCM | \
226 /*-----------------------------------------------------------------------
227 * Memory bank definitions
229 #define CONFIG_SYS_BR0_PRELIM 0xFFE00201
230 #define CONFIG_SYS_OR0_PRELIM 0xFFE00014
231 #define CONFIG_SYS_BR1_PRELIM 0
232 #define CONFIG_SYS_OR1_PRELIM 0
233 #define CONFIG_SYS_BR2_PRELIM 0x30000001
234 #define CONFIG_SYS_OR2_PRELIM 0xFFF80000
235 #define CONFIG_SYS_BR3_PRELIM 0
236 #define CONFIG_SYS_OR3_PRELIM 0
237 #define CONFIG_SYS_BR4_PRELIM 0
238 #define CONFIG_SYS_OR4_PRELIM 0
239 #define CONFIG_SYS_BR5_PRELIM 0
240 #define CONFIG_SYS_OR5_PRELIM 0
241 #define CONFIG_SYS_BR6_PRELIM 0
242 #define CONFIG_SYS_OR6_PRELIM 0
243 #define CONFIG_SYS_BR7_PRELIM 0x00000701
244 #define CONFIG_SYS_OR7_PRELIM 0xFFC0007C
246 /*-----------------------------------------------------------------------
249 #define CONFIG_SYS_PACNT 0x00000000
250 #define CONFIG_SYS_PADDR 0x0000
251 #define CONFIG_SYS_PADAT 0x0000
252 #define CONFIG_SYS_PBCNT 0x55554155 /* Ethernet/UART configuration */
253 #define CONFIG_SYS_PBDDR 0x0000
254 #define CONFIG_SYS_PBDAT 0x0000
255 #define CONFIG_SYS_PDCNT 0x00000000
256 #endif /* _M5272C3_H */