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 CONFIG_SYS_UART_PORT (0)
48 #define CONFIG_BAUDRATE 115200
49 #define CONFIG_SYS_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 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
72 /* Available command configuration */
73 #include <config_cmd_default.h>
75 #define CONFIG_CMD_CACHE
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 CONFIG_SYS_DISCOVER_PHY
94 #define CONFIG_SYS_RX_ETH_BUFFER 8
95 #define CONFIG_SYS_FAULT_ECHO_LINK_DOWN
96 #define CONFIG_SYS_FEC0_PINMUX 0
97 #define CONFIG_SYS_FEC0_MIIBASE CONFIG_SYS_FEC0_IOBASE
98 #define CONFIG_SYS_FEC1_PINMUX 0
99 #define CONFIG_SYS_FEC1_MIIBASE CONFIG_SYS_FEC1_IOBASE
100 #define MCFFEC_TOUT_LOOP 50000
101 #define CONFIG_HAS_ETH1
102 /* If CONFIG_SYS_DISCOVER_PHY is not defined - hardcoded */
103 #ifndef CONFIG_SYS_DISCOVER_PHY
104 #define FECDUPLEX FULL
105 #define FECSPEED _100BASET
107 #ifndef CONFIG_SYS_FAULT_ECHO_LINK_DOWN
108 #define CONFIG_SYS_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 CONFIG_SYS_I2C_SPEED 80000
118 #define CONFIG_SYS_I2C_SLAVE 0x7F
119 #define CONFIG_SYS_I2C_OFFSET 0x00000300
120 #define CONFIG_SYS_IMMR CONFIG_SYS_MBAR
121 #define CONFIG_SYS_I2C_PINMUX_REG (gpio_reg->par_feci2c)
122 #define CONFIG_SYS_I2C_PINMUX_CLR (0xFFF0)
123 #define CONFIG_SYS_I2C_PINMUX_SET (0x000F)
125 #define CONFIG_SYS_PROMPT "-> "
126 #define CONFIG_SYS_LONGHELP /* undef to save memory */
128 #if (CONFIG_CMD_KGDB)
129 # define CONFIG_SYS_CBSIZE 1024
131 # define CONFIG_SYS_CBSIZE 256
133 #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + sizeof(CONFIG_SYS_PROMPT) + 16)
134 #define CONFIG_SYS_MAXARGS 16
135 #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE
137 #define CONFIG_SYS_LOAD_ADDR 0x800000
139 #define CONFIG_BOOTDELAY 5
140 #define CONFIG_BOOTCOMMAND "bootm ffe40000"
141 #define CONFIG_SYS_MEMTEST_START 0x400
142 #define CONFIG_SYS_MEMTEST_END 0x380000
145 # define CONFIG_NET_RETRY_COUNT 5
146 # define CONFIG_OVERWRITE_ETHADDR_ONCE
147 #endif /* FEC_ENET */
149 #define CONFIG_EXTRA_ENV_SETTINGS \
152 "uboot=u-boot.bin\0" \
153 "load=tftp ${loadaddr} ${uboot}\0" \
154 "upd=run load; run prog\0" \
155 "prog=prot off ffe00000 ffe3ffff;" \
156 "era ffe00000 ffe3ffff;" \
157 "cp.b ${loadaddr} ffe00000 ${filesize};"\
161 #define CONFIG_SYS_HZ 1000
162 #define CONFIG_SYS_CLK 150000000
165 * Low Level Configuration Settings
166 * (address mappings, register initial values, etc.)
167 * You should know what you are doing if you make changes here.
170 #define CONFIG_SYS_MBAR 0x40000000
172 /*-----------------------------------------------------------------------
173 * Definitions for initial stack pointer and data area (in DPRAM)
175 #define CONFIG_SYS_INIT_RAM_ADDR 0x20000000
176 #define CONFIG_SYS_INIT_RAM_SIZE 0x10000 /* Size of used area in internal SRAM */
177 #define CONFIG_SYS_GBL_DATA_OFFSET (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
178 #define CONFIG_SYS_INIT_SP_OFFSET CONFIG_SYS_GBL_DATA_OFFSET
180 /*-----------------------------------------------------------------------
181 * Start addresses for the final memory configuration
182 * (Set up by the startup code)
183 * Please note that CONFIG_SYS_SDRAM_BASE _must_ start at 0
185 #define CONFIG_SYS_SDRAM_BASE 0x00000000
186 #define CONFIG_SYS_SDRAM_SIZE 16 /* SDRAM size in MB */
187 #define CONFIG_SYS_FLASH_BASE CONFIG_SYS_CS0_BASE
189 #ifdef CONFIG_MONITOR_IS_IN_RAM
190 #define CONFIG_SYS_MONITOR_BASE 0x20000
192 #define CONFIG_SYS_MONITOR_BASE (CONFIG_SYS_FLASH_BASE + 0x400)
195 #define CONFIG_SYS_MONITOR_LEN 0x20000
196 #define CONFIG_SYS_MALLOC_LEN (256 << 10)
197 #define CONFIG_SYS_BOOTPARAMS_LEN 64*1024
200 * For booting Linux, the board info and command line data
201 * have to be in the first 8 MB of memory, since this is
202 * the maximum mapped by the Linux kernel during initialization ??
204 #define CONFIG_SYS_BOOTMAPSZ (CONFIG_SYS_SDRAM_BASE + (CONFIG_SYS_SDRAM_SIZE << 20))
205 #define CONFIG_SYS_BOOTM_LEN (CONFIG_SYS_SDRAM_SIZE << 20)
207 /*-----------------------------------------------------------------------
210 #define CONFIG_SYS_MAX_FLASH_BANKS 1 /* max number of memory banks */
211 #define CONFIG_SYS_MAX_FLASH_SECT 11 /* max number of sectors on one chip */
212 #define CONFIG_SYS_FLASH_ERASE_TOUT 1000
214 #define CONFIG_SYS_FLASH_CFI 1
215 #define CONFIG_FLASH_CFI_DRIVER 1
216 #define CONFIG_SYS_FLASH_SIZE 0x200000
218 /*-----------------------------------------------------------------------
219 * Cache Configuration
221 #define CONFIG_SYS_CACHELINE_SIZE 16
223 #define ICACHE_STATUS (CONFIG_SYS_INIT_RAM_ADDR + \
224 CONFIG_SYS_INIT_RAM_SIZE - 8)
225 #define DCACHE_STATUS (CONFIG_SYS_INIT_RAM_ADDR + \
226 CONFIG_SYS_INIT_RAM_SIZE - 4)
227 #define CONFIG_SYS_ICACHE_INV (CF_CACR_CINV | CF_CACR_INVI)
228 #define CONFIG_SYS_CACHE_ACR0 (CONFIG_SYS_SDRAM_BASE | \
229 CF_ADDRMASK(CONFIG_SYS_SDRAM_SIZE) | \
230 CF_ACR_EN | CF_ACR_SM_ALL)
231 #define CONFIG_SYS_CACHE_ICACR (CF_CACR_CENB | CF_CACR_CINV | \
232 CF_CACR_DISD | CF_CACR_INVI | \
233 CF_CACR_CEIB | CF_CACR_DCM | \
236 /*-----------------------------------------------------------------------
237 * Memory bank definitions
239 #define CONFIG_SYS_CS0_BASE 0xffe00000
240 #define CONFIG_SYS_CS0_CTRL 0x00001980
241 #define CONFIG_SYS_CS0_MASK 0x001F0001
243 #define CONFIG_SYS_CS1_BASE 0x30000000
244 #define CONFIG_SYS_CS1_CTRL 0x00001900
245 #define CONFIG_SYS_CS1_MASK 0x00070001
247 /*-----------------------------------------------------------------------
250 #define CONFIG_SYS_FECI2C 0x0FA0
252 #endif /* _M5275EVB_H */