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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
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49
50/* Configuration for environment
51 * Environment is embedded in u-boot in the second sector of the flash
52 */
53#ifndef CONFIG_MONITOR_IS_IN_RAM
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54#define CONFIG_ENV_OFFSET 0x4000
55#define CONFIG_ENV_SECT_SIZE 0x2000
5a1aceb0 56#define CONFIG_ENV_IS_IN_FLASH 1
545c8e0a 57#else
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58#define CONFIG_ENV_ADDR 0xffe04000
59#define CONFIG_ENV_SECT_SIZE 0x2000
5a1aceb0 60#define CONFIG_ENV_IS_IN_FLASH 1
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61#endif
62
63/*
64 * BOOTP options
65 */
66#define CONFIG_BOOTP_BOOTFILESIZE
67#define CONFIG_BOOTP_BOOTPATH
68#define CONFIG_BOOTP_GATEWAY
69#define CONFIG_BOOTP_HOSTNAME
70
71/* Available command configuration */
72#include <config_cmd_default.h>
73
dd9f054e 74#define CONFIG_CMD_CACHE
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75#define CONFIG_CMD_PING
76#define CONFIG_CMD_MII
77#define CONFIG_CMD_NET
78#define CONFIG_CMD_ELF
79#define CONFIG_CMD_FLASH
80#define CONFIG_CMD_I2C
81#define CONFIG_CMD_MEMORY
82#define CONFIG_CMD_DHCP
83
84#undef CONFIG_CMD_LOADS
85#undef CONFIG_CMD_LOADB
86
87#define CONFIG_MCFFEC
88#ifdef CONFIG_MCFFEC
545c8e0a 89#define CONFIG_MII 1
0f3ba7e9 90#define CONFIG_MII_INIT 1
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91#define CONFIG_SYS_DISCOVER_PHY
92#define CONFIG_SYS_RX_ETH_BUFFER 8
93#define CONFIG_SYS_FAULT_ECHO_LINK_DOWN
94#define CONFIG_SYS_FEC0_PINMUX 0
95#define CONFIG_SYS_FEC0_MIIBASE CONFIG_SYS_FEC0_IOBASE
96#define CONFIG_SYS_FEC1_PINMUX 0
97#define CONFIG_SYS_FEC1_MIIBASE CONFIG_SYS_FEC1_IOBASE
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98#define MCFFEC_TOUT_LOOP 50000
99#define CONFIG_HAS_ETH1
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100/* If CONFIG_SYS_DISCOVER_PHY is not defined - hardcoded */
101#ifndef CONFIG_SYS_DISCOVER_PHY
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102#define FECDUPLEX FULL
103#define FECSPEED _100BASET
104#else
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105#ifndef CONFIG_SYS_FAULT_ECHO_LINK_DOWN
106#define CONFIG_SYS_FAULT_ECHO_LINK_DOWN
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107#endif
108#endif
109#endif
110
111/* I2C */
112#define CONFIG_FSL_I2C
113#define CONFIG_HARD_I2C /* I2C with hw support */
114#undef CONFIG_SOFT_I2C
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115#define CONFIG_SYS_I2C_SPEED 80000
116#define CONFIG_SYS_I2C_SLAVE 0x7F
117#define CONFIG_SYS_I2C_OFFSET 0x00000300
118#define CONFIG_SYS_IMMR CONFIG_SYS_MBAR
119#define CONFIG_SYS_I2C_PINMUX_REG (gpio_reg->par_feci2c)
120#define CONFIG_SYS_I2C_PINMUX_CLR (0xFFF0)
121#define CONFIG_SYS_I2C_PINMUX_SET (0x000F)
545c8e0a 122
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123#define CONFIG_SYS_PROMPT "-> "
124#define CONFIG_SYS_LONGHELP /* undef to save memory */
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125
126#if (CONFIG_CMD_KGDB)
6d0f6bcf 127# define CONFIG_SYS_CBSIZE 1024
545c8e0a 128#else
6d0f6bcf 129# define CONFIG_SYS_CBSIZE 256
545c8e0a 130#endif
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131#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + sizeof(CONFIG_SYS_PROMPT) + 16)
132#define CONFIG_SYS_MAXARGS 16
133#define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE
545c8e0a 134
6d0f6bcf 135#define CONFIG_SYS_LOAD_ADDR 0x800000
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136
137#define CONFIG_BOOTDELAY 5
138#define CONFIG_BOOTCOMMAND "bootm ffe40000"
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139#define CONFIG_SYS_MEMTEST_START 0x400
140#define CONFIG_SYS_MEMTEST_END 0x380000
545c8e0a 141
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142#ifdef CONFIG_MCFFEC
143# define CONFIG_NET_RETRY_COUNT 5
144# define CONFIG_OVERWRITE_ETHADDR_ONCE
145#endif /* FEC_ENET */
146
147#define CONFIG_EXTRA_ENV_SETTINGS \
148 "netdev=eth0\0" \
149 "loadaddr=10000\0" \
150 "uboot=u-boot.bin\0" \
151 "load=tftp ${loadaddr} ${uboot}\0" \
152 "upd=run load; run prog\0" \
153 "prog=prot off ffe00000 ffe3ffff;" \
154 "era ffe00000 ffe3ffff;" \
155 "cp.b ${loadaddr} ffe00000 ${filesize};"\
156 "save\0" \
157 ""
158
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159#define CONFIG_SYS_HZ 1000
160#define CONFIG_SYS_CLK 150000000
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161
162/*
163 * Low Level Configuration Settings
164 * (address mappings, register initial values, etc.)
165 * You should know what you are doing if you make changes here.
166 */
167
6d0f6bcf 168#define CONFIG_SYS_MBAR 0x40000000
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169
170/*-----------------------------------------------------------------------
171 * Definitions for initial stack pointer and data area (in DPRAM)
172 */
6d0f6bcf 173#define CONFIG_SYS_INIT_RAM_ADDR 0x20000000
553f0982 174#define CONFIG_SYS_INIT_RAM_SIZE 0x10000 /* Size of used area in internal SRAM */
25ddd1fb 175#define CONFIG_SYS_GBL_DATA_OFFSET (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
6d0f6bcf 176#define CONFIG_SYS_INIT_SP_OFFSET CONFIG_SYS_GBL_DATA_OFFSET
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177
178/*-----------------------------------------------------------------------
179 * Start addresses for the final memory configuration
180 * (Set up by the startup code)
6d0f6bcf 181 * Please note that CONFIG_SYS_SDRAM_BASE _must_ start at 0
545c8e0a 182 */
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183#define CONFIG_SYS_SDRAM_BASE 0x00000000
184#define CONFIG_SYS_SDRAM_SIZE 16 /* SDRAM size in MB */
012522fe 185#define CONFIG_SYS_FLASH_BASE CONFIG_SYS_CS0_BASE
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186
187#ifdef CONFIG_MONITOR_IS_IN_RAM
6d0f6bcf 188#define CONFIG_SYS_MONITOR_BASE 0x20000
545c8e0a 189#else
6d0f6bcf 190#define CONFIG_SYS_MONITOR_BASE (CONFIG_SYS_FLASH_BASE + 0x400)
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191#endif
192
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193#define CONFIG_SYS_MONITOR_LEN 0x20000
194#define CONFIG_SYS_MALLOC_LEN (256 << 10)
195#define CONFIG_SYS_BOOTPARAMS_LEN 64*1024
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196
197/*
198 * For booting Linux, the board info and command line data
199 * have to be in the first 8 MB of memory, since this is
200 * the maximum mapped by the Linux kernel during initialization ??
201 */
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202#define CONFIG_SYS_BOOTMAPSZ (CONFIG_SYS_SDRAM_BASE + (CONFIG_SYS_SDRAM_SIZE << 20))
203#define CONFIG_SYS_BOOTM_LEN (CONFIG_SYS_SDRAM_SIZE << 20)
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204
205/*-----------------------------------------------------------------------
206 * FLASH organization
207 */
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208#define CONFIG_SYS_MAX_FLASH_BANKS 1 /* max number of memory banks */
209#define CONFIG_SYS_MAX_FLASH_SECT 11 /* max number of sectors on one chip */
210#define CONFIG_SYS_FLASH_ERASE_TOUT 1000
545c8e0a 211
6d0f6bcf 212#define CONFIG_SYS_FLASH_CFI 1
00b1883a 213#define CONFIG_FLASH_CFI_DRIVER 1
6d0f6bcf 214#define CONFIG_SYS_FLASH_SIZE 0x200000
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215
216/*-----------------------------------------------------------------------
217 * Cache Configuration
218 */
6d0f6bcf 219#define CONFIG_SYS_CACHELINE_SIZE 16
545c8e0a 220
dd9f054e 221#define ICACHE_STATUS (CONFIG_SYS_INIT_RAM_ADDR + \
553f0982 222 CONFIG_SYS_INIT_RAM_SIZE - 8)
dd9f054e 223#define DCACHE_STATUS (CONFIG_SYS_INIT_RAM_ADDR + \
553f0982 224 CONFIG_SYS_INIT_RAM_SIZE - 4)
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225#define CONFIG_SYS_ICACHE_INV (CF_CACR_CINV | CF_CACR_INVI)
226#define CONFIG_SYS_CACHE_ACR0 (CONFIG_SYS_SDRAM_BASE | \
227 CF_ADDRMASK(CONFIG_SYS_SDRAM_SIZE) | \
228 CF_ACR_EN | CF_ACR_SM_ALL)
229#define CONFIG_SYS_CACHE_ICACR (CF_CACR_CENB | CF_CACR_CINV | \
230 CF_CACR_DISD | CF_CACR_INVI | \
231 CF_CACR_CEIB | CF_CACR_DCM | \
232 CF_CACR_EUSP)
233
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234/*-----------------------------------------------------------------------
235 * Memory bank definitions
236 */
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237#define CONFIG_SYS_CS0_BASE 0xffe00000
238#define CONFIG_SYS_CS0_CTRL 0x00001980
239#define CONFIG_SYS_CS0_MASK 0x001F0001
545c8e0a 240
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241#define CONFIG_SYS_CS1_BASE 0x30000000
242#define CONFIG_SYS_CS1_CTRL 0x00001900
243#define CONFIG_SYS_CS1_MASK 0x00070001
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244
245/*-----------------------------------------------------------------------
246 * Port configuration
247 */
6d0f6bcf 248#define CONFIG_SYS_FECI2C 0x0FA0
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249
250#endif /* _M5275EVB_H */