1/* 2 * (C) Copyright 2001 3 * Stefan Roese, esd gmbh germany, stefan.roese@esd-electronics.com 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 * board/config.h - configuration options, board specific 26 */ 27 28#ifndef __CONFIG_H 29#define __CONFIG_H 30 31/* 32 * High Level Configuration Options 33 * (easy to change) 34 */ 35 36#define CONFIG_IOP480 1 /* This is a IOP480 CPU */ 37#define CONFIG_DASA_SIM 1 /* ...on a DASA_SIM board */ 38 39#define CONFIG_SYS_TEXT_BASE 0xFFFC0000 40#define CONFIG_SYS_LDSCRIPT "board/esd/dasa_sim/u-boot.lds" 41 42#define CONFIG_BOARD_EARLY_INIT_F 1 /* call board_early_init_f() */ 43 44#define CONFIG_CLOCKS_IN_MHZ 1 /* clocks passsed to Linux in MHz */ 45 46#define CONFIG_CPUCLOCK 66 47#define CONFIG_BUSCLOCK (CONFIG_CPUCLOCK) 48 49#define CONFIG_BAUDRATE 9600 50#define CONFIG_BOOTDELAY 3 /* autoboot after 5 seconds */ 51#define CONFIG_BOOTCOMMAND "bootm ffe00000" /* autoboot command */ 52 53#undef CONFIG_BOOTARGS 54 55#define CONFIG_LOADS_ECHO 1 /* echo on for serial download */ 56#define CONFIG_SYS_LOADS_BAUD_CHANGE 1 /* allow baudrate change */ 57 58#undef CONFIG_WATCHDOG /* watchdog disabled */ 59 60#define CONFIG_IPADDR 10.0.18.222 61#define CONFIG_SERVERIP 10.0.18.190 62 63 64/* 65 * BOOTP options 66 */ 67#define CONFIG_BOOTP_BOOTFILESIZE 68#define CONFIG_BOOTP_BOOTPATH 69#define CONFIG_BOOTP_GATEWAY 70#define CONFIG_BOOTP_HOSTNAME 71 72 73/* 74 * Command line configuration. 75 */ 76#include <config_cmd_default.h> 77 78#define CONFIG_CMD_BSP 79 80 81#if 0 /* Does not appear to be used?! If it is used, needs to be fixed */ 82#define CONFIG_SOFT_I2C /* Software I2C support enabled */ 83#endif 84#define CONFIG_SYS_I2C_EEPROM_ADDR_LEN 1 /* Bytes of address */ 85 86/* 87 * Miscellaneous configurable options 88 */ 89#define CONFIG_SYS_LONGHELP /* undef to save memory */ 90#define CONFIG_SYS_PROMPT "=> " /* Monitor Command Prompt */ 91#if defined(CONFIG_CMD_KGDB) 92#define CONFIG_SYS_CBSIZE 1024 /* Console I/O Buffer Size */ 93#else 94#define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */ 95#endif 96#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16) /* Print Buffer Size */ 97#define CONFIG_SYS_MAXARGS 16 /* max number of command args */ 98#define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE /* Boot Argument Buffer Size */ 99 100#define CONFIG_SYS_CONSOLE_INFO_QUIET 1 /* don't print console @ startup*/ 101 102#define CONFIG_SYS_MEMTEST_START 0x0400000 /* memtest works on */ 103#define CONFIG_SYS_MEMTEST_END 0x0C00000 /* 4 ... 12 MB in DRAM */ 104 105/* The following table includes the supported baudrates */ 106#define CONFIG_SYS_BAUDRATE_TABLE \ 107 { 300, 600, 1200, 2400, 4800, 9600, 19200, 38400, 57600, 115200 } 108 109#define CONFIG_SYS_LOAD_ADDR 0x100000 /* default load address */ 110 111#define CONFIG_SYS_HZ 1000 /* decrementer freq: 1 ms ticks */ 112 113#define CONFIG_ZERO_BOOTDELAY_CHECK /* check for keypress on bootdelay==0 */ 114 115/*----------------------------------------------------------------------- 116 * Definitions for initial stack pointer and data area (in DPRAM) 117 */ 118#define CONFIG_SYS_INIT_RAM_ADDR 0x00df0000 /* inside of SDRAM */ 119#define CONFIG_SYS_INIT_RAM_SIZE 0x0f00 /* Size of used area in RAM */ 120#define CONFIG_SYS_GBL_DATA_OFFSET (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE) 121#define CONFIG_SYS_INIT_SP_OFFSET CONFIG_SYS_GBL_DATA_OFFSET 122 123/*----------------------------------------------------------------------- 124 * Start addresses for the final memory configuration 125 * (Set up by the startup code) 126 * Please note that CONFIG_SYS_SDRAM_BASE _must_ start at 0 127 */ 128#define CONFIG_SYS_SDRAM_BASE 0x00000000 129#define CONFIG_SYS_FLASH_BASE 0xFFFC0000 130#define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_FLASH_BASE 131#define CONFIG_SYS_MONITOR_LEN (256 << 10) /* Reserve 128 kB for Monitor */ 132#define CONFIG_SYS_MALLOC_LEN (128 << 10) /* Reserve 128 kB for malloc() */ 133 134/* 135 * For booting Linux, the board info and command line data 136 * have to be in the first 8 MB of memory, since this is 137 * the maximum mapped by the Linux kernel during initialization. 138 */ 139#define CONFIG_SYS_BOOTMAPSZ (8 << 20) /* Initial Memory map for Linux */ 140/*----------------------------------------------------------------------- 141 * FLASH organization 142 */ 143#define CONFIG_SYS_MAX_FLASH_BANKS 1 /* max number of memory banks */ 144#define CONFIG_SYS_MAX_FLASH_SECT 256 /* max number of sectors on one chip */ 145 146#define CONFIG_SYS_FLASH_ERASE_TOUT 120000 /* Timeout for Flash Erase (in ms) */ 147#define CONFIG_SYS_FLASH_WRITE_TOUT 500 /* Timeout for Flash Write (in ms) */ 148 149#define CONFIG_SYS_FLASH_WORD_SIZE unsigned char /* flash word size (width) */ 150#define CONFIG_SYS_FLASH_ADDR0 0x0AA9 /* 1st address for flash config cycles */ 151#define CONFIG_SYS_FLASH_ADDR1 0x0556 /* 2nd address for flash config cycles */ 152/* 153 * The following defines are added for buggy IOP480 byte interface. 154 * All other boards should use the standard values (CPCI405 etc.) 155 */ 156#define CONFIG_SYS_FLASH_READ0 0x0002 /* 0 is standard */ 157#define CONFIG_SYS_FLASH_READ1 0x0000 /* 1 is standard */ 158#define CONFIG_SYS_FLASH_READ2 0x0004 /* 2 is standard */ 159 160#define CONFIG_SYS_FLASH_EMPTY_INFO /* print 'E' for empty sector on flinfo */ 161 162#define CONFIG_ENV_IS_IN_FLASH 1 163#define CONFIG_ENV_OFFSET 0x00010000 /* Offset of Environment Sector */ 164#define CONFIG_ENV_SIZE 0x1000 /* Total Size of Environment Sector */ 165 166#if 0 167#define CONFIG_ENV_SECT_SIZE 0x8000 /* see README - env sector total size */ 168#else 169#define CONFIG_ENV_SECT_SIZE 0x10000 /* see README - env sector total size */ 170#endif 171 172/*----------------------------------------------------------------------- 173 * PCI stuff 174 */ 175#define CONFIG_PCI /* include pci support */ 176#undef CONFIG_PCI_PNP 177 178 179#define CONFIG_TULIP 180 181#define CONFIG_SYS_ETH_DEV_FN 0x0000 182#define CONFIG_SYS_ETH_IOBASE 0x0fff0000 183#define CONFIG_SYS_PCI9054_DEV_FN 0x0800 184#define CONFIG_SYS_PCI9054_IOBASE 0x0eff0000 185 186/* 187 * Init Memory Controller: 188 * 189 * BR0/1 and OR0/1 (FLASH) 190 */ 191 192#define FLASH_BASE0_PRELIM 0xFFE00000 /* FLASH bank #0 */ 193 194#endif /* __CONFIG_H */ 195