0f548a52a244720c54a28c8cbe2df84814ec57cc
[platform/kernel/u-boot.git] / include / configs / incaip.h
1 /*
2  * (C) Copyright 2003-2005
3  * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
4  *
5  * See file CREDITS for list of people who contributed to this
6  * project.
7  *
8  * This program is free software; you can redistribute it and/or
9  * modify it under the terms of the GNU General Public License as
10  * published by the Free Software Foundation; either version 2 of
11  * the License, or (at your option) any later version.
12  *
13  * This program is distributed in the hope that it will be useful,
14  * but WITHOUT ANY WARRANTY; without even the implied warranty of
15  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
16  * GNU General Public License for more details.
17  *
18  * You should have received a copy of the GNU General Public License
19  * along with this program; if not, write to the Free Software
20  * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
21  * MA 02111-1307 USA
22  */
23
24 /*
25  * This file contains the configuration parameters for the INCA-IP board.
26  */
27
28 #ifndef __CONFIG_H
29 #define __CONFIG_H
30
31 #define CONFIG_MIPS32           1       /* MIPS 4Kc CPU core    */
32 #define CONFIG_INCA_IP          1       /* on a INCA-IP Board   */
33
34 #ifndef CPU_CLOCK_RATE
35 /* allowed values: 100000000, 133000000, and 150000000 */
36 #define CPU_CLOCK_RATE  150000000       /* default: 150 MHz clock for the MIPS core */
37 #endif
38
39 #define INFINEON_EBU_BOOTCFG    0x40C4  /* CMULT = 8 */
40
41 #define CONFIG_BOOTDELAY        5       /* autoboot after 5 seconds     */
42
43 #define CONFIG_BAUDRATE         115200
44
45 /* valid baudrates */
46 #define CFG_BAUDRATE_TABLE      { 9600, 19200, 38400, 57600, 115200 }
47
48 #define CONFIG_TIMESTAMP                /* Print image info with timestamp */
49
50 #define CONFIG_PREBOOT  "echo;" \
51         "echo Type \"run flash_nfs\" to mount root filesystem over NFS;" \
52         "echo"
53
54 #undef  CONFIG_BOOTARGS
55
56 #define CONFIG_EXTRA_ENV_SETTINGS                                       \
57         "nfsargs=setenv bootargs root=/dev/nfs rw "                     \
58                 "nfsroot=$(serverip):$(rootpath)\0"                     \
59         "ramargs=setenv bootargs root=/dev/ram rw\0"                    \
60         "addip=setenv bootargs $(bootargs) "                            \
61                 "ip=$(ipaddr):$(serverip):$(gatewayip):$(netmask)"      \
62                 ":$(hostname):$(netdev):off\0"                          \
63         "addmisc=setenv bootargs $(bootargs) "                          \
64                 "console=ttyS0,$(baudrate) "                            \
65                 "ethaddr=$(ethaddr) "                                   \
66                 "panic=1\0"                                             \
67         "flash_nfs=run nfsargs addip addmisc;"                          \
68                 "bootm $(kernel_addr)\0"                                \
69         "flash_self=run ramargs addip addmisc;"                         \
70                 "bootm $(kernel_addr) $(ramdisk_addr)\0"                \
71         "net_nfs=tftp 80500000 $(bootfile);"                            \
72                 "run nfsargs addip addmisc;bootm\0"                     \
73         "rootpath=/opt/eldk/mips_4KC\0"                                 \
74         "bootfile=/tftpboot/INCA/uImage\0"                              \
75         "kernel_addr=B0040000\0"                                        \
76         "ramdisk_addr=B0100000\0"                                       \
77         "u-boot=/tftpboot/INCA/u-boot.bin\0"                            \
78         "load=tftp 80500000 $(u-boot)\0"                                \
79         "update=protect off 1:0-2;era 1:0-2;"                           \
80                 "cp.b 80500000 B0000000 $(filesize)\0"                  \
81         ""
82 #define CONFIG_BOOTCOMMAND      "run flash_self"
83
84 #define CONFIG_COMMANDS        (CONFIG_CMD_DFL  | \
85                                 CFG_CMD_ASKENV  | \
86                                 CFG_CMD_DHCP    | \
87                                 CFG_CMD_ELF     | \
88                                 CFG_CMD_JFFS2   | \
89                                 CFG_CMD_NFS     | \
90                                 CFG_CMD_PING    | \
91                                 CFG_CMD_SNTP    )
92 #include <cmd_confdefs.h>
93
94 /*
95  * Miscellaneous configurable options
96  */
97 #define CFG_LONGHELP                            /* undef to save memory      */
98 #define CFG_PROMPT              "INCA-IP # "    /* Monitor Command Prompt    */
99 #define CFG_CBSIZE              256             /* Console I/O Buffer Size   */
100 #define CFG_PBSIZE (CFG_CBSIZE+sizeof(CFG_PROMPT)+16)  /* Print Buffer Size */
101 #define CFG_MAXARGS             16              /* max number of command args*/
102
103 #define CFG_MALLOC_LEN          128*1024
104
105 #define CFG_BOOTPARAMS_LEN      128*1024
106
107 #define CFG_HZ                  (incaip_get_cpuclk() / 2)
108
109 #define CFG_SDRAM_BASE          0x80000000
110
111 #define CFG_LOAD_ADDR           0x80100000      /* default load address */
112
113 #define CFG_MEMTEST_START       0x80100000
114 #define CFG_MEMTEST_END         0x80800000
115
116 /*-----------------------------------------------------------------------
117  * FLASH and environment organization
118  */
119 #define CFG_MAX_FLASH_BANKS     2       /* max number of memory banks */
120 #define CFG_MAX_FLASH_SECT      (128)   /* max number of sectors on one chip */
121
122 #define PHYS_FLASH_1            0xb0000000 /* Flash Bank #1 */
123 #define PHYS_FLASH_2            0xb0800000 /* Flash Bank #2 */
124
125 /* The following #defines are needed to get flash environment right */
126 #define CFG_MONITOR_BASE        TEXT_BASE
127 #define CFG_MONITOR_LEN         (192 << 10)
128
129 #define CFG_INIT_SP_OFFSET      0x400000
130
131 #define CFG_FLASH_BASE          PHYS_FLASH_1
132
133 /* timeout values are in ticks */
134 #define CFG_FLASH_ERASE_TOUT    (2 * CFG_HZ) /* Timeout for Flash Erase */
135 #define CFG_FLASH_WRITE_TOUT    (2 * CFG_HZ) /* Timeout for Flash Write */
136
137 #define CFG_ENV_IS_IN_FLASH     1
138
139 /* Address and size of Primary Environment Sector       */
140 #define CFG_ENV_ADDR            0xB0030000
141 #define CFG_ENV_SIZE            0x10000
142
143 #define CONFIG_FLASH_16BIT
144
145 #define CONFIG_NR_DRAM_BANKS    1
146
147 #define CONFIG_INCA_IP_SWITCH
148 #define CONFIG_NET_MULTI
149 #define CONFIG_INCA_IP_SWITCH_AMDIX
150
151 /*
152  * JFFS2 partitions
153  */
154 /* No command line, one static partition, use all space on the device */
155 #undef CONFIG_JFFS2_CMDLINE
156 #define CONFIG_JFFS2_DEV                "nor1"
157 #define CONFIG_JFFS2_PART_SIZE          0xFFFFFFFF
158 #define CONFIG_JFFS2_PART_OFFSET        0x00000000
159
160 /* mtdparts command line support */
161 /*
162 #define CONFIG_JFFS2_CMDLINE
163 #define MTDIDS_DEFAULT          "nor0=INCA-IP Bank 0"
164 #define MTDPARTS_DEFAULT        "mtdparts=INCA-IP Bank 0:192k(uboot)," \
165                                                         "64k(env)," \
166                                                         "768k(linux)," \
167                                                         "1m@3m(rootfs)," \
168                                                         "768k(linux2)," \
169                                                         "3m@5m(rootfs2)"
170 */
171
172 /*-----------------------------------------------------------------------
173  * Cache Configuration
174  */
175 #define CFG_DCACHE_SIZE         4096
176 #define CFG_ICACHE_SIZE         4096
177 #define CFG_CACHELINE_SIZE      16
178
179 #endif  /* __CONFIG_H */