1 /* 2 * (C) Copyright 2003 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 dbau1x00 board. 26 */ 27 28 #ifndef __CONFIG_H 29 #define __CONFIG_H 30 31 #define CONFIG_MIPS32 1 /* MIPS32 CPU core */ 32 #define CONFIG_PB1X00 1 33 #define CONFIG_SOC_AU1X00 1 /* alchemy series cpu */ 34 35 #ifdef CONFIG_PB1000 36 #define CONFIG_SOC_AU1000 1 37 #else 38 #ifdef CONFIG_PB1100 39 #define CONFIG_SOC_AU1100 1 40 #else 41 #ifdef CONFIG_PB1500 42 #define CONFIG_SOC_AU1500 1 43 #else 44 #error "No valid board set" 45 #endif 46 #endif 47 #endif 48 49 #define CONFIG_SYS_LITTLE_ENDIAN 50 51 #define CONFIG_ETHADDR DE:AD:BE:EF:01:01 /* Ethernet address */ 52 53 #define CONFIG_BOOTDELAY 2 /* autoboot after 2 seconds */ 54 55 #define CONFIG_BAUDRATE 115200 56 57 /* valid baudrates */ 58 #define CONFIG_SYS_BAUDRATE_TABLE { 9600, 19200, 38400, 57600, 115200 } 59 60 #define CONFIG_TIMESTAMP /* Print image info with timestamp */ 61 #undef CONFIG_BOOTARGS 62 63 #define CONFIG_EXTRA_ENV_SETTINGS \ 64 "addmisc=setenv bootargs ${bootargs} " \ 65 "console=ttyS0,${baudrate} " \ 66 "panic=1\0" \ 67 "bootfile=/vmlinux.img\0" \ 68 "load=tftp 80500000 ${u-boot}\0" \ 69 "" 70 /* Boot from NFS root */ 71 #define CONFIG_BOOTCOMMAND "bootp; setenv bootargs root=/dev/nfs rw nfsroot=${serverip}:${rootpath} ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}:${hostname}::off; bootm" 72 73 /* 74 * Miscellaneous configurable options 75 */ 76 #define CONFIG_SYS_LONGHELP /* undef to save memory */ 77 #define CONFIG_SYS_PROMPT "Pb1x00 # " /* Monitor Command Prompt */ 78 #define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */ 79 #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16) /* Print Buffer Size */ 80 #define CONFIG_SYS_MAXARGS 16 /* max number of command args*/ 81 82 #define CONFIG_SYS_MALLOC_LEN 128*1024 83 84 #define CONFIG_SYS_BOOTPARAMS_LEN 128*1024 85 86 #define CONFIG_SYS_MIPS_TIMER_FREQ 396000000 87 88 #define CONFIG_SYS_HZ 1000 89 90 #define CONFIG_SYS_SDRAM_BASE 0x80000000 /* Cached addr */ 91 92 #define CONFIG_SYS_LOAD_ADDR 0x81000000 /* default load address */ 93 94 #define CONFIG_SYS_MEMTEST_START 0x80100000 95 #undef CONFIG_SYS_MEMTEST_START 96 #define CONFIG_SYS_MEMTEST_START 0x80200000 97 #define CONFIG_SYS_MEMTEST_END 0x83800000 98 99 /*----------------------------------------------------------------------- 100 * FLASH and environment organization 101 */ 102 #define CONFIG_SYS_MAX_FLASH_BANKS 2 /* max number of memory banks */ 103 #define CONFIG_SYS_MAX_FLASH_SECT (128) /* max number of sectors on one chip */ 104 105 #define PHYS_FLASH_1 0xbec00000 /* Flash Bank #1 */ 106 #define PHYS_FLASH_2 0xbfc00000 /* Flash Bank #2 */ 107 108 /* The following #defines are needed to get flash environment right */ 109 #define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_TEXT_BASE 110 #define CONFIG_SYS_MONITOR_LEN (192 << 10) 111 112 #define CONFIG_SYS_INIT_SP_OFFSET 0x4000000 113 114 /* We boot from this flash, selected with dip switch */ 115 #define CONFIG_SYS_FLASH_BASE PHYS_FLASH_2 116 117 /* timeout values are in ticks */ 118 #define CONFIG_SYS_FLASH_ERASE_TOUT (2 * CONFIG_SYS_HZ) /* Timeout for Flash Erase */ 119 #define CONFIG_SYS_FLASH_WRITE_TOUT (2 * CONFIG_SYS_HZ) /* Timeout for Flash Write */ 120 121 #define CONFIG_ENV_IS_NOWHERE 1 122 123 /* Address and size of Primary Environment Sector */ 124 #define CONFIG_ENV_ADDR 0xB0030000 125 #define CONFIG_ENV_SIZE 0x10000 126 127 #define CONFIG_FLASH_16BIT 128 129 #define CONFIG_NR_DRAM_BANKS 2 130 131 132 #define CONFIG_MEMSIZE_IN_BYTES 133 134 135 /*---USB -------------------------------------------*/ 136 #if 0 137 #define CONFIG_USB_OHCI 138 #define CONFIG_USB_STORAGE 139 #define CONFIG_DOS_PARTITION 140 #endif 141 142 /*---ATA PCMCIA ------------------------------------*/ 143 #if 0 144 #define CONFIG_SYS_PCMCIA_MEM_SIZE 0x4000000 /* Offset to slot 1 FIXME!!! */ 145 #define CONFIG_SYS_PCMCIA_MEM_ADDR 0x20000000 146 #define CONFIG_PCMCIA_SLOT_A 147 148 #define CONFIG_ATAPI 1 149 #define CONFIG_MAC_PARTITION 1 150 151 /* We run CF in "true ide" mode or a harddrive via pcmcia */ 152 #define CONFIG_IDE_PCMCIA 1 153 154 /* We only support one slot for now */ 155 #define CONFIG_SYS_IDE_MAXBUS 1 /* max. 1 IDE bus */ 156 #define CONFIG_SYS_IDE_MAXDEVICE 1 /* max. 1 drive per IDE bus */ 157 158 #undef CONFIG_IDE_LED /* LED for ide not supported */ 159 #undef CONFIG_IDE_RESET /* reset for ide not supported */ 160 161 #define CONFIG_SYS_ATA_IDE0_OFFSET 0x0000 162 163 #define CONFIG_SYS_ATA_BASE_ADDR CONFIG_SYS_PCMCIA_MEM_ADDR 164 165 /* Offset for data I/O */ 166 #define CONFIG_SYS_ATA_DATA_OFFSET 8 167 168 /* Offset for normal register accesses */ 169 #define CONFIG_SYS_ATA_REG_OFFSET 0 170 171 /* Offset for alternate registers */ 172 #define CONFIG_SYS_ATA_ALT_OFFSET 0x0100 173 174 #endif 175 /*----------------------------------------------------------------------- 176 * Cache Configuration 177 */ 178 #define CONFIG_SYS_DCACHE_SIZE 16384 179 #define CONFIG_SYS_ICACHE_SIZE 16384 180 #define CONFIG_SYS_CACHELINE_SIZE 32 181 182 183 /* 184 * BOOTP options 185 */ 186 #define CONFIG_BOOTP_BOOTFILESIZE 187 #define CONFIG_BOOTP_BOOTPATH 188 #define CONFIG_BOOTP_GATEWAY 189 #define CONFIG_BOOTP_HOSTNAME 190 191 192 /* 193 * Command line configuration. 194 */ 195 #include <config_cmd_default.h> 196 197 #define CONFIG_CMD_DHCP 198 #define CONFIG_CMD_ELF 199 #define CONFIG_CMD_MII 200 #define CONFIG_CMD_PING 201 202 #undef CONFIG_CMD_SAVEENV 203 #undef CONFIG_CMD_FAT 204 #undef CONFIG_CMD_FLASH 205 #undef CONFIG_CMD_FPGA 206 #undef CONFIG_CMD_IDE 207 #undef CONFIG_CMD_LOADS 208 #undef CONFIG_CMD_RUN 209 #undef CONFIG_CMD_LOADB 210 #undef CONFIG_CMD_ELF 211 #undef CONFIG_CMD_BDI 212 #undef CONFIG_CMD_BEDBUG 213 214 #endif /* __CONFIG_H */ 215