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Bartlomiej Siekadaa6e412006-12-20 00:27:32 +01001/*
2 * Configuration settings for the iDMR board
3 *
4 * Based on MC5272C3, r5200 and M5271EVB board configs
5 * (C) Copyright 2006 Wolfgang Denk, DENX Software Engineering, wd@denx.de.
6 * (C) Copyright 2006 Lab X Technologies <zachary.landau@labxtechnologies.com>
7 * (C) Copyright 2003 Josef Baumgartner <josef.baumgartner@telex.de>
8 *
9 * See file CREDITS for list of people who contributed to this
10 * project.
11 *
12 * This program is free software; you can redistribute it and/or
13 * modify it under the terms of the GNU General Public License as
14 * published by the Free Software Foundation; either version 2 of
15 * the License, or (at your option) any later version.
16 *
17 * This program is distributed in the hope that it will be useful,
18 * but WITHOUT ANY WARRANTY; without even the implied warranty of
19 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
20 * GNU General Public License for more details.
21 *
22 * You should have received a copy of the GNU General Public License
23 * along with this program; if not, write to the Free Software
24 * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
25 * MA 02111-1307 USA
26 */
27
28#ifndef _IDMR_H
29#define _IDMR_H
30
31
32/*
33 * High Level Configuration Options (easy to change)
34 */
35
36#define CONFIG_MCF52x2 /* define processor family */
37#define CONFIG_M5271 /* define processor type */
38#define CONFIG_IDMR /* define board type */
39
40#undef CONFIG_WATCHDOG /* disable watchdog */
41
42/*
43 * Default environment settings
44 */
45#define CONFIG_BOOTCOMMAND "run net_nfs"
46#define CONFIG_BOOTDELAY 5
TsiChungLiew6cfd3c72007-08-15 19:43:20 -050047#define CONFIG_MCFUART
48#define CFG_UART_PORT (0)
Bartlomiej Siekadaa6e412006-12-20 00:27:32 +010049#define CONFIG_BAUDRATE 19200
50#define CFG_BAUDRATE_TABLE { 9600 , 19200 , 38400 , 57600, 115200 }
51#define CONFIG_ETHADDR 00:06:3b:01:41:55
52#define CONFIG_ETHPRIME
53#define CONFIG_IPADDR 192.168.30.1
54#define CONFIG_SERVERIP 192.168.1.1
55#define CONFIG_ROOTPATH
56#define CONFIG_GATEWAYIP 192.168.1.1
57#define CONFIG_NETMASK 255.255.0.0
58#define CONFIG_HOSTNAME idmr
59#define CONFIG_BOOTFILE /tftpboot/idmr/uImage
60#define CONFIG_PREBOOT "echo;echo Type \"run flash_nfs\" to mount root " \
61 "filesystem over NFS; echo"
62
TsiChungLiew6cfd3c72007-08-15 19:43:20 -050063#define CONFIG_MCFTMR
64
Bartlomiej Siekadaa6e412006-12-20 00:27:32 +010065#define CONFIG_EXTRA_ENV_SETTINGS \
66 "netdev=eth0\0" \
67 "ramargs=setenv bootargs root=/dev/ram rw\0" \
68 "addip=setenv bootargs $(bootargs) " \
69 "ip=$(ipaddr):$(serverip):$(gatewayip):" \
70 "$(netmask):$(hostname):$(netdev):off panic=1\0" \
71 "flash_nfs=run nfsargs addip;bootm $(kernel_addr)\0" \
72 "flash_self=run ramargs addip;bootm $(kernel_addr) " \
73 "$(ramdisk_addr)\0" \
74 "net_nfs=tftp 200000 $(bootfile);run nfsargs addip;bootm\0" \
75 "nfsargs=setenv bootargs root=/dev/nfs rw " \
76 "nfsroot=$(serverip):$(rootpath)\0" \
77 "ethact=FEC ETHERNET\0" \
78 "update=prot off ff800000 ff81ffff; era ff800000 ff81ffff; " \
79 "cp.b 200000 ff800000 $(filesize);" \
80 "prot on ff800000 ff81ffff\0" \
81 "load=tftp 200000 $(u-boot)\0" \
82 "u-boot=/tftpboot/idmr/u-boot.bin\0" \
83 ""
84
Bartlomiej Siekadaa6e412006-12-20 00:27:32 +010085
Jon Loeliger1d2c6bc2007-07-04 22:32:32 -050086/*
Jon Loeliger7f5c0152007-07-10 09:38:02 -050087 * BOOTP options
88 */
89#define CONFIG_BOOTP_BOOTFILESIZE
90#define CONFIG_BOOTP_BOOTPATH
91#define CONFIG_BOOTP_GATEWAY
92#define CONFIG_BOOTP_HOSTNAME
93
94
95/*
Jon Loeliger1d2c6bc2007-07-04 22:32:32 -050096 * Command line configuration.
97 */
98#include <config_cmd_default.h>
99
100#define CONFIG_CMD_PING
101#define CONFIG_CMD_JFFS2
102#define CONFIG_CMD_NET
103
104#undef CONFIG_CMD_LOADS
105#undef CONFIG_CMD_LOADB
Bartlomiej Siekadaa6e412006-12-20 00:27:32 +0100106
107
108/*
109 * Low Level Configuration Settings
110 * (address mappings, register initial values, etc.)
111 * You should know what you are doing if you make changes here.
112 */
113
114/*
115 * Configuration for environment, which occupies third sector in flash.
116 */
117#ifndef CONFIG_MONITOR_IS_IN_RAM
118#define CFG_ENV_ADDR 0xff820000
119#define CFG_ENV_SECT_SIZE 0x10000
120#define CFG_ENV_SIZE 0x2000
121#define CFG_ENV_IS_IN_FLASH
122#else /* CONFIG_MONITOR_IS_IN_RAM */
123#define CFG_ENV_OFFSET 0x4000
124#define CFG_ENV_SECT_SIZE 0x2000
125#define CFG_ENV_IS_IN_FLASH
126#endif /* !CONFIG_MONITOR_IS_IN_RAM */
127
Wolfgang Denk67c31032007-09-16 17:10:04 +0200128#define CFG_USE_PPCENV /* Environment embedded in sect .ppcenv */
129
Bartlomiej Siekadaa6e412006-12-20 00:27:32 +0100130#define CFG_PROMPT "=> "
131#define CFG_LONGHELP /* undef to save memory */
132
Jon Loeliger1d2c6bc2007-07-04 22:32:32 -0500133#if defined(CONFIG_CMD_KGDB)
Bartlomiej Siekadaa6e412006-12-20 00:27:32 +0100134#define CFG_CBSIZE 1024 /* Console I/O Buffer Size */
Jon Loeliger1d2c6bc2007-07-04 22:32:32 -0500135#else
Bartlomiej Siekadaa6e412006-12-20 00:27:32 +0100136#define CFG_CBSIZE 256 /* Console I/O Buffer Size */
Jon Loeliger1d2c6bc2007-07-04 22:32:32 -0500137#endif
Bartlomiej Siekadaa6e412006-12-20 00:27:32 +0100138
139#define CFG_PBSIZE (CFG_CBSIZE+sizeof(CFG_PROMPT)+16) /* Print Buffer Size */
140#define CFG_MAXARGS 16 /* max number of command args */
141#define CFG_BARGSIZE CFG_CBSIZE /* Boot Argument Buffer Size */
142
143#define CFG_LOAD_ADDR 0x00100000
144
145#define CFG_MEMTEST_START 0x400
146#define CFG_MEMTEST_END 0x380000
147
148#define CFG_HZ (50000000 / 64)
149#define CFG_CLK 100000000
150
151#define CFG_MBAR 0x40000000 /* Register Base Addrs */
152
153/*
154 * Ethernet
155 */
TsiChungLiew6cfd3c72007-08-15 19:43:20 -0500156#define CONFIG_MCFFEC
157#ifdef CONFIG_MCFFEC
158# define CONFIG_NET_MULTI 1
Bartlomiej Siekadaa6e412006-12-20 00:27:32 +0100159#define CONFIG_MII 1
TsiChungLiew6cfd3c72007-08-15 19:43:20 -0500160# define CFG_DISCOVER_PHY
161# define CFG_RX_ETH_BUFFER 8
162# define CFG_FAULT_ECHO_LINK_DOWN
163
164# define CFG_FEC0_PINMUX 0
165# define CFG_FEC0_MIIBASE CFG_FEC0_IOBASE
166# define MCFFEC_TOUT_LOOP 50000
167/* If CFG_DISCOVER_PHY is not defined - hardcoded */
168# ifndef CFG_DISCOVER_PHY
169# define FECDUPLEX FULL
170# define FECSPEED _100BASET
171# else
172# ifndef CFG_FAULT_ECHO_LINK_DOWN
173# define CFG_FAULT_ECHO_LINK_DOWN
174# endif
175# endif /* CFG_DISCOVER_PHY */
176#endif
Bartlomiej Siekadaa6e412006-12-20 00:27:32 +0100177
178/*
179 * Definitions for initial stack pointer and data area (in DPRAM)
180 */
181#define CFG_INIT_RAM_ADDR 0x20000000
182#define CFG_INIT_RAM_END 0x1000 /* End of used area in internal SRAM */
183#define CFG_GBL_DATA_SIZE 64 /* size in bytes reserved for initial data */
184#define CFG_GBL_DATA_OFFSET (CFG_INIT_RAM_END - CFG_GBL_DATA_SIZE)
185#define CFG_INIT_SP_OFFSET CFG_GBL_DATA_OFFSET
186
187/*
188 * Start addresses for the final memory configuration
189 * (Set up by the startup code)
190 * Please note that CFG_SDRAM_BASE _must_ start at 0
191 */
192#define CFG_SDRAM_BASE 0x00000000
193#define CFG_SDRAM_SIZE 16 /* SDRAM size in MB */
194#define CFG_FLASH_BASE 0xff800000
195
196#ifdef CONFIG_MONITOR_IS_IN_RAM
197#define CFG_MONITOR_BASE 0x20000
198#else /* !CONFIG_MONITOR_IS_IN_RAM */
199#define CFG_MONITOR_BASE (CFG_FLASH_BASE + 0x400)
200#endif /* CONFIG_MONITOR_IS_IN_RAM */
201
202#define CFG_MONITOR_LEN 0x20000
203#define CFG_MALLOC_LEN (256 << 10)
204#define CFG_BOOTPARAMS_LEN (64*1024)
205
206/*
207 * For booting Linux, the board info and command line data
208 * have to be in the first 8 MB of memory, since this is
209 * the maximum mapped by the Linux kernel during initialization ??
210 */
TsiChungLiew6cfd3c72007-08-15 19:43:20 -0500211#define CFG_BOOTMAPSZ (CFG_SDRAM_BASE + (CFG_SDRAM_SIZE << 20))
Bartlomiej Siekadaa6e412006-12-20 00:27:32 +0100212
213/* FLASH organization */
214#define CFG_MAX_FLASH_BANKS 1 /* max number of memory banks */
215#define CFG_MAX_FLASH_SECT 128 /* max number of sectors on one chip */
216#define CFG_FLASH_ERASE_TOUT 1000
217
218#define CFG_FLASH_SIZE 0x800000
219/*
220 * #define CFG_FLASH_USE_BUFFER_WRITE 1
221 */
222
223/* Cache Configuration */
224#define CFG_CACHELINE_SIZE 16
225
226/* Port configuration */
227#define CFG_FECI2C 0xF0
Bartlomiej Sieka0ed47bb2007-01-23 14:11:22 +0100228
Bartlomiej Sieka2daf0462007-01-23 17:22:06 +0100229
230/* Dynamic MTD partition support */
231#define CONFIG_JFFS2_CMDLINE
232#define MTDIDS_DEFAULT "nor0=idmr-0"
233
234#define MTDPARTS_DEFAULT "mtdparts=idmr-0:128k(u-boot)," \
235 "64k(env)," \
236 "640k(kernel)," \
237 "2m(rootfs)," \
238 "-(user)";
239
Stefan Roese26667b72007-08-18 14:37:52 +0200240#if defined(CONFIG_CMD_MII)
241#error "MII commands don't work on iDMR board and should not be enabled."
242#endif
Bartlomiej Sieka0ed47bb2007-01-23 14:11:22 +0100243
Bartlomiej Siekadaa6e412006-12-20 00:27:32 +0100244#endif /* _IDMR_H */