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Replace CONFIG_SYS_GBL_DATA_SIZE by auto-generated value
[people/ms/u-boot.git] / include / configs / M5275EVB.h
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1/*
2 * Configuation settings for the Motorola MC5275EVB board.
3 *
4 * By Arthur Shipkowski <art@videon-central.com>
5 * Copyright (C) 2005 Videon Central, Inc.
6 *
7 * Based off of M5272C3 board code by Josef Baumgartner
8 * <josef.baumgartner@telex.de>
9 *
10 * See file CREDITS for list of people who contributed to this
11 * project.
12 *
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.
17 *
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.
22 *
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,
26 * MA 02111-1307 USA
27 */
28
29/*
30 * board/config.h - configuration options, board specific
31 */
32
33#ifndef _M5275EVB_H
34#define _M5275EVB_H
35
36/*
37 * High Level Configuration Options
38 * (easy to change)
39 */
40#define CONFIG_MCF52x2 /* define processor family */
41#define CONFIG_M5275 /* define processor type */
42#define CONFIG_M5275EVB /* define board type */
43
44#define CONFIG_MCFTMR
45
46#define CONFIG_MCFUART
6d0f6bcf 47#define CONFIG_SYS_UART_PORT (0)
79e0799c 48#define CONFIG_BAUDRATE 115200
6d0f6bcf 49#define CONFIG_SYS_BAUDRATE_TABLE { 9600 , 19200 , 38400 , 57600, 115200 }
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50
51/* Configuration for environment
52 * Environment is embedded in u-boot in the second sector of the flash
53 */
54#ifndef CONFIG_MONITOR_IS_IN_RAM
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55#define CONFIG_ENV_OFFSET 0x4000
56#define CONFIG_ENV_SECT_SIZE 0x2000
5a1aceb0 57#define CONFIG_ENV_IS_IN_FLASH 1
545c8e0a 58#else
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59#define CONFIG_ENV_ADDR 0xffe04000
60#define CONFIG_ENV_SECT_SIZE 0x2000
5a1aceb0 61#define CONFIG_ENV_IS_IN_FLASH 1
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62#endif
63
64/*
65 * BOOTP options
66 */
67#define CONFIG_BOOTP_BOOTFILESIZE
68#define CONFIG_BOOTP_BOOTPATH
69#define CONFIG_BOOTP_GATEWAY
70#define CONFIG_BOOTP_HOSTNAME
71
72/* Available command configuration */
73#include <config_cmd_default.h>
74
dd9f054e 75#define CONFIG_CMD_CACHE
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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
84
85#undef CONFIG_CMD_LOADS
86#undef CONFIG_CMD_LOADB
87
88#define CONFIG_MCFFEC
89#ifdef CONFIG_MCFFEC
90#define CONFIG_NET_MULTI 1
91#define CONFIG_MII 1
0f3ba7e9 92#define CONFIG_MII_INIT 1
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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
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100#define MCFFEC_TOUT_LOOP 50000
101#define CONFIG_HAS_ETH1
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102/* If CONFIG_SYS_DISCOVER_PHY is not defined - hardcoded */
103#ifndef CONFIG_SYS_DISCOVER_PHY
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104#define FECDUPLEX FULL
105#define FECSPEED _100BASET
106#else
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107#ifndef CONFIG_SYS_FAULT_ECHO_LINK_DOWN
108#define CONFIG_SYS_FAULT_ECHO_LINK_DOWN
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109#endif
110#endif
111#endif
112
113/* I2C */
114#define CONFIG_FSL_I2C
115#define CONFIG_HARD_I2C /* I2C with hw support */
116#undef CONFIG_SOFT_I2C
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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)
545c8e0a 124
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125#define CONFIG_SYS_PROMPT "-> "
126#define CONFIG_SYS_LONGHELP /* undef to save memory */
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127
128#if (CONFIG_CMD_KGDB)
6d0f6bcf 129# define CONFIG_SYS_CBSIZE 1024
545c8e0a 130#else
6d0f6bcf 131# define CONFIG_SYS_CBSIZE 256
545c8e0a 132#endif
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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
545c8e0a 136
6d0f6bcf 137#define CONFIG_SYS_LOAD_ADDR 0x800000
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138
139#define CONFIG_BOOTDELAY 5
140#define CONFIG_BOOTCOMMAND "bootm ffe40000"
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141#define CONFIG_SYS_MEMTEST_START 0x400
142#define CONFIG_SYS_MEMTEST_END 0x380000
545c8e0a 143
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144#ifdef CONFIG_MCFFEC
145# define CONFIG_NET_RETRY_COUNT 5
146# define CONFIG_OVERWRITE_ETHADDR_ONCE
147#endif /* FEC_ENET */
148
149#define CONFIG_EXTRA_ENV_SETTINGS \
150 "netdev=eth0\0" \
151 "loadaddr=10000\0" \
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};"\
158 "save\0" \
159 ""
160
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161#define CONFIG_SYS_HZ 1000
162#define CONFIG_SYS_CLK 150000000
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163
164/*
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.
168 */
169
6d0f6bcf 170#define CONFIG_SYS_MBAR 0x40000000
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171
172/*-----------------------------------------------------------------------
173 * Definitions for initial stack pointer and data area (in DPRAM)
174 */
6d0f6bcf 175#define CONFIG_SYS_INIT_RAM_ADDR 0x20000000
553f0982 176#define CONFIG_SYS_INIT_RAM_SIZE 0x10000 /* Size of used area in internal SRAM */
25ddd1fb 177#define CONFIG_SYS_GBL_DATA_OFFSET (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
6d0f6bcf 178#define CONFIG_SYS_INIT_SP_OFFSET CONFIG_SYS_GBL_DATA_OFFSET
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179
180/*-----------------------------------------------------------------------
181 * Start addresses for the final memory configuration
182 * (Set up by the startup code)
6d0f6bcf 183 * Please note that CONFIG_SYS_SDRAM_BASE _must_ start at 0
545c8e0a 184 */
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185#define CONFIG_SYS_SDRAM_BASE 0x00000000
186#define CONFIG_SYS_SDRAM_SIZE 16 /* SDRAM size in MB */
012522fe 187#define CONFIG_SYS_FLASH_BASE CONFIG_SYS_CS0_BASE
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188
189#ifdef CONFIG_MONITOR_IS_IN_RAM
6d0f6bcf 190#define CONFIG_SYS_MONITOR_BASE 0x20000
545c8e0a 191#else
6d0f6bcf 192#define CONFIG_SYS_MONITOR_BASE (CONFIG_SYS_FLASH_BASE + 0x400)
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193#endif
194
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195#define CONFIG_SYS_MONITOR_LEN 0x20000
196#define CONFIG_SYS_MALLOC_LEN (256 << 10)
197#define CONFIG_SYS_BOOTPARAMS_LEN 64*1024
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198
199/*
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 ??
203 */
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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)
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206
207/*-----------------------------------------------------------------------
208 * FLASH organization
209 */
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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
545c8e0a 213
6d0f6bcf 214#define CONFIG_SYS_FLASH_CFI 1
00b1883a 215#define CONFIG_FLASH_CFI_DRIVER 1
6d0f6bcf 216#define CONFIG_SYS_FLASH_SIZE 0x200000
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217
218/*-----------------------------------------------------------------------
219 * Cache Configuration
220 */
6d0f6bcf 221#define CONFIG_SYS_CACHELINE_SIZE 16
545c8e0a 222
dd9f054e 223#define ICACHE_STATUS (CONFIG_SYS_INIT_RAM_ADDR + \
553f0982 224 CONFIG_SYS_INIT_RAM_SIZE - 8)
dd9f054e 225#define DCACHE_STATUS (CONFIG_SYS_INIT_RAM_ADDR + \
553f0982 226 CONFIG_SYS_INIT_RAM_SIZE - 4)
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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 | \
234 CF_CACR_EUSP)
235
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236/*-----------------------------------------------------------------------
237 * Memory bank definitions
238 */
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239#define CONFIG_SYS_CS0_BASE 0xffe00000
240#define CONFIG_SYS_CS0_CTRL 0x00001980
241#define CONFIG_SYS_CS0_MASK 0x001F0001
545c8e0a 242
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243#define CONFIG_SYS_CS1_BASE 0x30000000
244#define CONFIG_SYS_CS1_CTRL 0x00001900
245#define CONFIG_SYS_CS1_MASK 0x00070001
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246
247/*-----------------------------------------------------------------------
248 * Port configuration
249 */
6d0f6bcf 250#define CONFIG_SYS_FECI2C 0x0FA0
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251
252#endif /* _M5275EVB_H */