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#define CONFIG_TIMESTAMP /* Print image info with timestamp */ 58#undef CONFIG_BOOTARGS 59 60#define CONFIG_EXTRA_ENV_SETTINGS \ 61 "addmisc=setenv bootargs ${bootargs} " \ 62 "console=ttyS0,${baudrate} " \ 63 "panic=1\0" \ 64 "bootfile=/vmlinux.img\0" \ 65 "load=tftp 80500000 ${u-boot}\0" \ 66 "" 67/* Boot from NFS root */ 68#define CONFIG_BOOTCOMMAND "bootp; setenv bootargs root=/dev/nfs rw nfsroot=${serverip}:${rootpath} ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}:${hostname}::off; bootm" 69 70/* 71 * Miscellaneous configurable options 72 */ 73#define CONFIG_SYS_LONGHELP /* undef to save memory */ 74#define CONFIG_SYS_PROMPT "Pb1x00 # " /* Monitor Command Prompt */ 75#define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */ 76#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16) /* Print Buffer Size */ 77#define CONFIG_SYS_MAXARGS 16 /* max number of command args*/ 78 79#define CONFIG_SYS_MALLOC_LEN 128*1024 80 81#define CONFIG_SYS_BOOTPARAMS_LEN 128*1024 82 83#define CONFIG_SYS_MIPS_TIMER_FREQ 396000000 84 85#define CONFIG_SYS_HZ 1000 86 87#define CONFIG_SYS_SDRAM_BASE 0x80000000 /* Cached addr */ 88 89#define CONFIG_SYS_LOAD_ADDR 0x81000000 /* default load address */ 90 91#define CONFIG_SYS_MEMTEST_START 0x80100000 92#undef CONFIG_SYS_MEMTEST_START 93#define CONFIG_SYS_MEMTEST_START 0x80200000 94#define CONFIG_SYS_MEMTEST_END 0x83800000 95 96/*----------------------------------------------------------------------- 97 * FLASH and environment organization 98 */ 99#define CONFIG_SYS_MAX_FLASH_BANKS 2 /* max number of memory banks */ 100#define CONFIG_SYS_MAX_FLASH_SECT (128) /* max number of sectors on one chip */ 101 102#define PHYS_FLASH_1 0xbec00000 /* Flash Bank #1 */ 103#define PHYS_FLASH_2 0xbfc00000 /* Flash Bank #2 */ 104 105/* The following #defines are needed to get flash environment right */ 106#define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_TEXT_BASE 107#define CONFIG_SYS_MONITOR_LEN (192 << 10) 108 109#define CONFIG_SYS_INIT_SP_OFFSET 0x4000000 110 111/* We boot from this flash, selected with dip switch */ 112#define CONFIG_SYS_FLASH_BASE PHYS_FLASH_2 113 114/* timeout values are in ticks */ 115#define CONFIG_SYS_FLASH_ERASE_TOUT (2 * CONFIG_SYS_HZ) /* Timeout for Flash Erase */ 116#define CONFIG_SYS_FLASH_WRITE_TOUT (2 * CONFIG_SYS_HZ) /* Timeout for Flash Write */ 117 118#define CONFIG_ENV_IS_NOWHERE 1 119 120/* Address and size of Primary Environment Sector */ 121#define CONFIG_ENV_ADDR 0xB0030000 122#define CONFIG_ENV_SIZE 0x10000 123 124#define CONFIG_FLASH_16BIT 125 126#define CONFIG_NR_DRAM_BANKS 2 127 128 129#define CONFIG_MEMSIZE_IN_BYTES 130 131 132/*---USB -------------------------------------------*/ 133#if 0 134#define CONFIG_USB_OHCI 135#define CONFIG_USB_STORAGE 136#define CONFIG_DOS_PARTITION 137#endif 138 139/*---ATA PCMCIA ------------------------------------*/ 140#if 0 141#define CONFIG_SYS_PCMCIA_MEM_SIZE 0x4000000 /* Offset to slot 1 FIXME!!! */ 142#define CONFIG_SYS_PCMCIA_MEM_ADDR 0x20000000 143#define CONFIG_PCMCIA_SLOT_A 144 145#define CONFIG_ATAPI 1 146#define CONFIG_MAC_PARTITION 1 147 148/* We run CF in "true ide" mode or a harddrive via pcmcia */ 149#define CONFIG_IDE_PCMCIA 1 150 151/* We only support one slot for now */ 152#define CONFIG_SYS_IDE_MAXBUS 1 /* max. 1 IDE bus */ 153#define CONFIG_SYS_IDE_MAXDEVICE 1 /* max. 1 drive per IDE bus */ 154 155#undef CONFIG_IDE_LED /* LED for ide not supported */ 156#undef CONFIG_IDE_RESET /* reset for ide not supported */ 157 158#define CONFIG_SYS_ATA_IDE0_OFFSET 0x0000 159 160#define CONFIG_SYS_ATA_BASE_ADDR CONFIG_SYS_PCMCIA_MEM_ADDR 161 162/* Offset for data I/O */ 163#define CONFIG_SYS_ATA_DATA_OFFSET 8 164 165/* Offset for normal register accesses */ 166#define CONFIG_SYS_ATA_REG_OFFSET 0 167 168/* Offset for alternate registers */ 169#define CONFIG_SYS_ATA_ALT_OFFSET 0x0100 170 171#endif 172/*----------------------------------------------------------------------- 173 * Cache Configuration 174 */ 175#define CONFIG_SYS_DCACHE_SIZE 16384 176#define CONFIG_SYS_ICACHE_SIZE 16384 177#define CONFIG_SYS_CACHELINE_SIZE 32 178 179 180/* 181 * BOOTP options 182 */ 183#define CONFIG_BOOTP_BOOTFILESIZE 184#define CONFIG_BOOTP_BOOTPATH 185#define CONFIG_BOOTP_GATEWAY 186#define CONFIG_BOOTP_HOSTNAME 187 188 189/* 190 * Command line configuration. 191 */ 192#include <config_cmd_default.h> 193 194#define CONFIG_CMD_DHCP 195#define CONFIG_CMD_ELF 196#define CONFIG_CMD_MII 197#define CONFIG_CMD_PING 198 199#undef CONFIG_CMD_SAVEENV 200#undef CONFIG_CMD_FAT 201#undef CONFIG_CMD_FLASH 202#undef CONFIG_CMD_FPGA 203#undef CONFIG_CMD_IDE 204#undef CONFIG_CMD_LOADS 205#undef CONFIG_CMD_RUN 206#undef CONFIG_CMD_LOADB 207#undef CONFIG_CMD_ELF 208#undef CONFIG_CMD_BDI 209#undef CONFIG_CMD_BEDBUG 210 211#endif /* __CONFIG_H */ 212