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_ETHADDR DE:AD:BE:EF:01:01 /* Ethernet address */ 50 51#define CONFIG_BOOTDELAY 2 /* autoboot after 2 seconds */ 52 53#define CONFIG_BAUDRATE 115200 54 55/* valid baudrates */ 56#define CONFIG_SYS_BAUDRATE_TABLE { 9600, 19200, 38400, 57600, 115200 } 57 58#define CONFIG_TIMESTAMP /* Print image info with timestamp */ 59#undef CONFIG_BOOTARGS 60 61#define CONFIG_EXTRA_ENV_SETTINGS \ 62 "addmisc=setenv bootargs ${bootargs} " \ 63 "console=ttyS0,${baudrate} " \ 64 "panic=1\0" \ 65 "bootfile=/vmlinux.img\0" \ 66 "load=tftp 80500000 ${u-boot}\0" \ 67 "" 68/* Boot from NFS root */ 69#define CONFIG_BOOTCOMMAND "bootp; setenv bootargs root=/dev/nfs rw nfsroot=${serverip}:${rootpath} ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}:${hostname}::off; bootm" 70 71/* 72 * Miscellaneous configurable options 73 */ 74#define CONFIG_SYS_LONGHELP /* undef to save memory */ 75#define CONFIG_SYS_PROMPT "Pb1x00 # " /* Monitor Command Prompt */ 76#define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */ 77#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16) /* Print Buffer Size */ 78#define CONFIG_SYS_MAXARGS 16 /* max number of command args*/ 79 80#define CONFIG_SYS_MALLOC_LEN 128*1024 81 82#define CONFIG_SYS_BOOTPARAMS_LEN 128*1024 83 84#define CONFIG_SYS_MIPS_TIMER_FREQ 396000000 85 86#define CONFIG_SYS_HZ 1000 87 88#define CONFIG_SYS_SDRAM_BASE 0x80000000 /* Cached addr */ 89 90#define CONFIG_SYS_LOAD_ADDR 0x81000000 /* default load address */ 91 92#define CONFIG_SYS_MEMTEST_START 0x80100000 93#undef CONFIG_SYS_MEMTEST_START 94#define CONFIG_SYS_MEMTEST_START 0x80200000 95#define CONFIG_SYS_MEMTEST_END 0x83800000 96 97/*----------------------------------------------------------------------- 98 * FLASH and environment organization 99 */ 100#define CONFIG_SYS_MAX_FLASH_BANKS 2 /* max number of memory banks */ 101#define CONFIG_SYS_MAX_FLASH_SECT (128) /* max number of sectors on one chip */ 102 103#define PHYS_FLASH_1 0xbec00000 /* Flash Bank #1 */ 104#define PHYS_FLASH_2 0xbfc00000 /* Flash Bank #2 */ 105 106/* The following #defines are needed to get flash environment right */ 107#define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_TEXT_BASE 108#define CONFIG_SYS_MONITOR_LEN (192 << 10) 109 110#define CONFIG_SYS_INIT_SP_OFFSET 0x4000000 111 112/* We boot from this flash, selected with dip switch */ 113#define CONFIG_SYS_FLASH_BASE PHYS_FLASH_2 114 115/* timeout values are in ticks */ 116#define CONFIG_SYS_FLASH_ERASE_TOUT (2 * CONFIG_SYS_HZ) /* Timeout for Flash Erase */ 117#define CONFIG_SYS_FLASH_WRITE_TOUT (2 * CONFIG_SYS_HZ) /* Timeout for Flash Write */ 118 119#define CONFIG_ENV_IS_NOWHERE 1 120 121/* Address and size of Primary Environment Sector */ 122#define CONFIG_ENV_ADDR 0xB0030000 123#define CONFIG_ENV_SIZE 0x10000 124 125#define CONFIG_FLASH_16BIT 126 127#define CONFIG_NR_DRAM_BANKS 2 128 129#define CONFIG_NET_MULTI 130 131#define CONFIG_MEMSIZE_IN_BYTES 132 133 134/*---USB -------------------------------------------*/ 135#if 0 136#define CONFIG_USB_OHCI 137#define CONFIG_USB_STORAGE 138#define CONFIG_DOS_PARTITION 139#endif 140 141/*---ATA PCMCIA ------------------------------------*/ 142#if 0 143#define CONFIG_SYS_PCMCIA_MEM_SIZE 0x4000000 /* Offset to slot 1 FIXME!!! */ 144#define CONFIG_SYS_PCMCIA_MEM_ADDR 0x20000000 145#define CONFIG_PCMCIA_SLOT_A 146 147#define CONFIG_ATAPI 1 148#define CONFIG_MAC_PARTITION 1 149 150/* We run CF in "true ide" mode or a harddrive via pcmcia */ 151#define CONFIG_IDE_PCMCIA 1 152 153/* We only support one slot for now */ 154#define CONFIG_SYS_IDE_MAXBUS 1 /* max. 1 IDE bus */ 155#define CONFIG_SYS_IDE_MAXDEVICE 1 /* max. 1 drive per IDE bus */ 156 157#undef CONFIG_IDE_LED /* LED for ide not supported */ 158#undef CONFIG_IDE_RESET /* reset for ide not supported */ 159 160#define CONFIG_SYS_ATA_IDE0_OFFSET 0x0000 161 162#define CONFIG_SYS_ATA_BASE_ADDR CONFIG_SYS_PCMCIA_MEM_ADDR 163 164/* Offset for data I/O */ 165#define CONFIG_SYS_ATA_DATA_OFFSET 8 166 167/* Offset for normal register accesses */ 168#define CONFIG_SYS_ATA_REG_OFFSET 0 169 170/* Offset for alternate registers */ 171#define CONFIG_SYS_ATA_ALT_OFFSET 0x0100 172 173#endif 174/*----------------------------------------------------------------------- 175 * Cache Configuration 176 */ 177#define CONFIG_SYS_DCACHE_SIZE 16384 178#define CONFIG_SYS_ICACHE_SIZE 16384 179#define CONFIG_SYS_CACHELINE_SIZE 32 180 181 182/* 183 * BOOTP options 184 */ 185#define CONFIG_BOOTP_BOOTFILESIZE 186#define CONFIG_BOOTP_BOOTPATH 187#define CONFIG_BOOTP_GATEWAY 188#define CONFIG_BOOTP_HOSTNAME 189 190 191/* 192 * Command line configuration. 193 */ 194#include <config_cmd_default.h> 195 196#define CONFIG_CMD_DHCP 197#define CONFIG_CMD_ELF 198#define CONFIG_CMD_MII 199#define CONFIG_CMD_PING 200 201#undef CONFIG_CMD_SAVEENV 202#undef CONFIG_CMD_FAT 203#undef CONFIG_CMD_FLASH 204#undef CONFIG_CMD_FPGA 205#undef CONFIG_CMD_IDE 206#undef CONFIG_CMD_LOADS 207#undef CONFIG_CMD_RUN 208#undef CONFIG_CMD_LOADB 209#undef CONFIG_CMD_ELF 210#undef CONFIG_CMD_BDI 211#undef CONFIG_CMD_BEDBUG 212 213#endif /* __CONFIG_H */ 214