summaryrefslogtreecommitdiffstats
path: root/include/configs/tb0229.h
blob: dac1eb736d8934ad8e6fd8a884465645d5b6e358 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
/*
 * (C) Copyright 2003
 * Masami Komiya <mkomiya@sonare.it>
 *
 * This program is free software; you can redistribute it and/or
 * modify it under the terms of the GNU General Public License as
 * published by the Free Software Foundation; either version 2 of
 * the License, or (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.	 See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
 * MA 02111-1307 USA
 */

/*
 * Config header file for TANBAC TB0229 board using an VR4131 CPU module
 */

#ifndef __CONFIG_H
#define __CONFIG_H

#define CONFIG_MIPS32		1	/* MIPS 4Kc CPU core	*/
#define CONFIG_TB0229		1	/* on a TB0229 Board	*/

#ifndef CPU_CLOCK_RATE
#define CPU_CLOCK_RATE	200000000	/* 200 MHz clock for the MIPS core */
#endif
#define CPU_TCLOCK_RATE 16588800	/* 16.5888 MHz for TClock */

#define CONFIG_CONS_INDEX	1
#define CONFIG_BOOTDELAY	5	/* autoboot after 5 seconds	*/

#define CONFIG_BAUDRATE		115200

#define CFG_BAUDRATE_TABLE	{ 9600, 19200, 38400, 57600, 115200 }

#define CONFIG_TIMESTAMP		/* Print image info with timestamp */

#define CONFIG_PREBOOT	"echo;" \
	"echo Type \"boot\" for the network boot using DHCP, TFTP and NFS;" \
	"echo Type \"run netboot_initrd\" for the network boot with initrd;" \
	"echo Type \"run flash_nfs\" to mount root filesystem over NFS;" \
	"echo Type \"run flash_local\" to mount local root filesystem;" \
	"echo"

#undef	CONFIG_BOOTARGS

#define CONFIG_EXTRA_ENV_SETTINGS					\
	"netboot=dhcp;tftp;run netargs; bootm\0"			\
	"nfsargs=setenv bootargs root=/dev/nfs ip=dhcp\0"		\
	"localargs=setenv bootargs root=1F02 ip=dhcp\0"			\
	"addmisc=setenv bootargs ${bootargs} "				\
		"console=ttyS0,${baudrate} "				\
		"read-only=readonly\0"					\
	"netargs=run nfsargs addmisc\0"					\
	"flash_nfs=run nfsargs addmisc;"				\
		"bootm ${kernel_addr}\0"				\
	"flash_local=run localargs addmisc;"				\
		"bootm ${kernel_addr}\0"				\
	"netboot_initrd=dhcp;tftp;tftp 80600000 initrd;"		\
		"setenv bootargs root=/dev/ram ramdisk_size=8192 ip=dhcp;"\
		"run addmisc;"						\
		"bootm 80400000 80600000\0"				\
	"rootpath=/export/miniroot-mipsel\0"				\
	"autoload=no\0"							\
	"kernel_addr=BFC60000\0"					\
	"ramdisk_addr=B0100000\0"					\
	"u-boot=u-boot.bin\0"						\
	"bootfile=uImage\0"						\
	"load=dhcp;tftp 80400000 ${u-boot}\0"				\
	"load_kernel=dhcp;tftp 80400000 ${bootfile}\0"			\
	"update_uboot=run load;"					\
		"protect off BFC00000 BFC3FFFF;"			\
		"erase BFC00000 BFC3FFFF;"				\
		"cp.b 80400000 BFC00000 ${filesize}\0"			\
	"update_kernel=run load_kernel;"				\
		"erase BFC60000 BFD5FFFF;"				\
		"cp.b 80400000 BFC60000 ${filesize}\0"			\
	"initenv=erase bfc40000 bfc5ffff\0"				\
	""
/*#define CONFIG_BOOTCOMMAND	"run flash_local" */
#define CONFIG_BOOTCOMMAND	"run netboot"

#define CONFIG_COMMANDS		(CONFIG_CMD_DFL | \
				 CFG_CMD_ASKENV | \
				 CFG_CMD_DHCP	| \
				 CFG_CMD_PING	| \
				 CFG_CMD_PCI	| \
				 CFG_CMD_ELF	)
#include <cmd_confdefs.h>

/*
 * Miscellaneous configurable options
 */
#define CFG_LONGHELP				/* undef to save memory	     */
#define CFG_PROMPT		"# "		/* Monitor Command Prompt    */
#define CFG_CBSIZE		256		/* Console I/O Buffer Size   */
#define CFG_PBSIZE (CFG_CBSIZE+sizeof(CFG_PROMPT)+16)  /* Print Buffer Size */
#define CFG_MAXARGS		16		/* max number of command args*/

#define CFG_MALLOC_LEN		128*1024

#define CFG_BOOTPARAMS_LEN	128*1024

#define CFG_HZ			(CPU_TCLOCK_RATE/4)

#define CFG_SDRAM_BASE		0x80000000

#define CFG_LOAD_ADDR		0x80400000	/* default load address */

#define CFG_MEMTEST_START	0x80000000
#define CFG_MEMTEST_END		0x80800000

/*-----------------------------------------------------------------------
 * FLASH and environment organization
 */
#define CFG_MAX_FLASH_BANKS	1	/* max number of memory banks */
#define CFG_MAX_FLASH_SECT	(128)	/* max number of sectors on one chip */

#define PHYS_FLASH_1		0xbfc00000 /* Flash Bank #1 */

/* The following #defines are needed to get flash environment right */
#define CFG_MONITOR_BASE	TEXT_BASE
#define CFG_MONITOR_LEN		(192 << 10)

#define CFG_INIT_SP_OFFSET	0x400000

#define CFG_FLASH_BASE		PHYS_FLASH_1

/* timeout values are in ticks */
#define CFG_FLASH_ERASE_TOUT	(20 * CFG_HZ) /* Timeout for Flash Erase */
#define CFG_FLASH_WRITE_TOUT	(2 * CFG_HZ) /* Timeout for Flash Write */

#define CFG_ENV_IS_IN_FLASH	1

/* Address and size of Primary Environment Sector	*/
#define CFG_ENV_ADDR		0xBFC40000
#define CFG_ENV_SIZE		0x20000

#define CFG_DIRECT_FLASH_TFTP

#define CONFIG_NR_DRAM_BANKS	1

/*-----------------------------------------------------------------------
 * Cache Configuration
 */
#define CFG_DCACHE_SIZE		16384
#define CFG_ICACHE_SIZE		16384
#define CFG_CACHELINE_SIZE	16

/*-----------------------------------------------------------------------
 * Serial Configuration
 */
#define CFG_NS16550
#define CFG_NS16550_SERIAL
#define CFG_NS16550_REG_SIZE	 1
#define CFG_NS16550_CLK		 18432000
#define CFG_NS16550_COM1	 0xaf000800

/*-----------------------------------------------------------------------
 * PCI stuff
 */
#define CONFIG_PCI
#define CONFIG_PCI_PNP
#define CONFIG_NET_MULTI
#define CONFIG_EEPRO100
#define CFG_RX_ETH_BUFFER	8		/* use 8 rx buffer on eepro100	*/

#define CONFIG_RTL8139

#endif	/* __CONFIG_H */