3 * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
5 * See file CREDITS for list of people who contributed to this
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.
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.
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,
25 * This file contains the configuration parameters for the INCA-IP board.
31 #define CONFIG_MIPS32 1 /* MIPS 4Kc CPU core */
32 #define CONFIG_INCA_IP 1 /* on a INCA-IP Board */
34 /* allowed values: 100000000, 133000000, and 150000000 */
35 #define CPU_CLOCK_RATE 133000000 /* 133 MHz clock for the MIPS core */
37 #if CPU_CLOCK_RATE == 100000000
38 #define INFINEON_EBU_BOOTCFG 0x20C4 /* CMULT = 4 for 100 MHz */
40 #define INFINEON_EBU_BOOTCFG 0x40C4 /* CMULT = 8 for 150 MHz */
44 #define CONFIG_BOOTDELAY 5 /* autoboot after 5 seconds */
46 #define CONFIG_BAUDRATE 115200
49 #define CFG_BAUDRATE_TABLE { 9600, 19200, 38400, 57600, 115200 }
51 #define CONFIG_TIMESTAMP /* Print image info with timestamp */
53 #define CONFIG_PREBOOT "echo;" \
54 "echo Type \"run flash_nfs\" to mount root filesystem over NFS;" \
57 #undef CONFIG_BOOTARGS
59 #define CONFIG_EXTRA_ENV_SETTINGS \
60 "nfsargs=setenv bootargs root=/dev/nfs rw " \
61 "nfsroot=$(serverip):$(rootpath)\0" \
62 "ramargs=setenv bootargs root=/dev/ram rw\0" \
63 "addip=setenv bootargs $(bootargs) " \
64 "ip=$(ipaddr):$(serverip):$(gatewayip):$(netmask)" \
65 ":$(hostname):$(netdev):off\0" \
66 "addmisc=setenv bootargs $(bootargs) " \
67 "console=ttyS0,$(baudrate) " \
68 "ethaddr=$(ethaddr) " \
70 "flash_nfs=run nfsargs addip addmisc;" \
71 "bootm $(kernel_addr)\0" \
72 "flash_self=run ramargs addip addmisc;" \
73 "bootm $(kernel_addr) $(ramdisk_addr)\0" \
74 "net_nfs=tftp 80500000 $(bootfile);" \
75 "run nfsargs addip addmisc;bootm\0" \
76 "rootpath=/opt/eldk/mips_4KC\0" \
77 "bootfile=/tftpboot/INCA/uImage\0" \
78 "kernel_addr=B0040000\0" \
79 "ramdisk_addr=B0100000\0" \
80 "u-boot=/tftpboot/INCA/u-boot.bin\0" \
81 "load=tftp 80500000 $(u-boot)\0" \
82 "update=protect off 1:0-2;era 1:0-2;" \
83 "cp.b 80500000 B0000000 $(filesize)\0" \
85 #define CONFIG_BOOTCOMMAND "run flash_self"
87 #define CONFIG_COMMANDS (CONFIG_CMD_DFL | \
91 #include <cmd_confdefs.h>
94 * Miscellaneous configurable options
96 #define CFG_LONGHELP /* undef to save memory */
97 #define CFG_PROMPT "INCA-IP # " /* Monitor Command Prompt */
98 #define CFG_CBSIZE 256 /* Console I/O Buffer Size */
99 #define CFG_PBSIZE (CFG_CBSIZE+sizeof(CFG_PROMPT)+16) /* Print Buffer Size */
100 #define CFG_MAXARGS 16 /* max number of command args*/
102 #define CFG_MALLOC_LEN 128*1024
104 #define CFG_BOOTPARAMS_LEN 128*1024
106 #define CFG_HZ (CPU_CLOCK_RATE/2)
108 #define CFG_SDRAM_BASE 0x80000000
110 #define CFG_LOAD_ADDR 0x80100000 /* default load address */
112 #define CFG_MEMTEST_START 0x80100000
113 #define CFG_MEMTEST_END 0x80800000
115 /*-----------------------------------------------------------------------
116 * FLASH and environment organization
118 #define CFG_MAX_FLASH_BANKS 2 /* max number of memory banks */
119 #define CFG_MAX_FLASH_SECT (128) /* max number of sectors on one chip */
121 #define PHYS_FLASH_1 0xb0000000 /* Flash Bank #1 */
122 #define PHYS_FLASH_2 0xb0800000 /* Flash Bank #2 */
124 /* The following #defines are needed to get flash environment right */
125 #define CFG_MONITOR_BASE TEXT_BASE
126 #define CFG_MONITOR_LEN (192 << 10)
128 #define CFG_INIT_SP_OFFSET 0x400000
130 #define CFG_FLASH_BASE PHYS_FLASH_1
132 /* timeout values are in ticks */
133 #define CFG_FLASH_ERASE_TOUT (2 * CFG_HZ) /* Timeout for Flash Erase */
134 #define CFG_FLASH_WRITE_TOUT (2 * CFG_HZ) /* Timeout for Flash Write */
136 #define CFG_ENV_IS_IN_FLASH 1
138 /* Address and size of Primary Environment Sector */
139 #define CFG_ENV_ADDR 0xB0030000
140 #define CFG_ENV_SIZE 0x10000
142 #define CONFIG_FLASH_16BIT
144 #define CONFIG_NR_DRAM_BANKS 1
146 #define CONFIG_INCA_IP_SWITCH
147 #define CONFIG_NET_MULTI
149 /*-----------------------------------------------------------------------
150 * Cache Configuration
152 #define CFG_DCACHE_SIZE 4096
153 #define CFG_ICACHE_SIZE 4096
154 #define CFG_CACHELINE_SIZE 16
156 #endif /* __CONFIG_H */