1/* 2 * Configuation settings for the Motorola MC5275EVB board. 3 * 4 * By Arthur Shipkowski <art@videon-central.com> 5 * Copyright (C) 2005 Videon Central, Inc. 6 * 7 * Based off of M5272C3 board code by Josef Baumgartner 8 * <josef.baumgartner@telex.de> 9 * 10 * See file CREDITS for list of people who contributed to this 11 * project. 12 * 13 * This program is free software; you can redistribute it and/or 14 * modify it under the terms of the GNU General Public License as 15 * published by the Free Software Foundation; either version 2 of 16 * the License, or (at your option) any later version. 17 * 18 * This program is distributed in the hope that it will be useful, 19 * but WITHOUT ANY WARRANTY; without even the implied warranty of 20 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 21 * GNU General Public License for more details. 22 * 23 * You should have received a copy of the GNU General Public License 24 * along with this program; if not, write to the Free Software 25 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, 26 * MA 02111-1307 USA 27 */ 28 29/* 30 * board/config.h - configuration options, board specific 31 */ 32 33#ifndef _M5275EVB_H 34#define _M5275EVB_H 35 36/* 37 * High Level Configuration Options 38 * (easy to change) 39 */ 40#define CONFIG_MCF52x2 /* define processor family */ 41#define CONFIG_M5275 /* define processor type */ 42#define CONFIG_M5275EVB /* define board type */ 43 44#define CONFIG_MCFTMR 45 46#define CONFIG_MCFUART 47#define CONFIG_SYS_UART_PORT (0) 48#define CONFIG_BAUDRATE 115200 49#define CONFIG_SYS_BAUDRATE_TABLE { 9600 , 19200 , 38400 , 57600, 115200 } 50 51/* Configuration for environment 52 * Environment is embedded in u-boot in the second sector of the flash 53 */ 54#ifndef CONFIG_MONITOR_IS_IN_RAM 55#define CONFIG_ENV_OFFSET 0x4000 56#define CONFIG_ENV_SECT_SIZE 0x2000 57#define CONFIG_ENV_IS_IN_FLASH 1 58#define CONFIG_ENV_IS_EMBEDDED 1 59#else 60#define CONFIG_ENV_ADDR 0xffe04000 61#define CONFIG_ENV_SECT_SIZE 0x2000 62#define CONFIG_ENV_IS_IN_FLASH 1 63#endif 64 65/* 66 * BOOTP options 67 */ 68#define CONFIG_BOOTP_BOOTFILESIZE 69#define CONFIG_BOOTP_BOOTPATH 70#define CONFIG_BOOTP_GATEWAY 71#define CONFIG_BOOTP_HOSTNAME 72 73/* Available command configuration */ 74#include <config_cmd_default.h> 75 76#define CONFIG_CMD_PING 77#define CONFIG_CMD_MII 78#define CONFIG_CMD_NET 79#define CONFIG_CMD_ELF 80#define CONFIG_CMD_FLASH 81#define CONFIG_CMD_I2C 82#define CONFIG_CMD_MEMORY 83#define CONFIG_CMD_DHCP 84 85#undef CONFIG_CMD_LOADS 86#undef CONFIG_CMD_LOADB 87 88#define CONFIG_MCFFEC 89#ifdef CONFIG_MCFFEC 90#define CONFIG_NET_MULTI 1 91#define CONFIG_MII 1 92#define CONFIG_MII_INIT 1 93#define CONFIG_SYS_DISCOVER_PHY 94#define CONFIG_SYS_RX_ETH_BUFFER 8 95#define CONFIG_SYS_FAULT_ECHO_LINK_DOWN 96#define CONFIG_SYS_FEC0_PINMUX 0 97#define CONFIG_SYS_FEC0_MIIBASE CONFIG_SYS_FEC0_IOBASE 98#define CONFIG_SYS_FEC1_PINMUX 0 99#define CONFIG_SYS_FEC1_MIIBASE CONFIG_SYS_FEC1_IOBASE 100#define MCFFEC_TOUT_LOOP 50000 101#define CONFIG_HAS_ETH1 102/* If CONFIG_SYS_DISCOVER_PHY is not defined - hardcoded */ 103#ifndef CONFIG_SYS_DISCOVER_PHY 104#define FECDUPLEX FULL 105#define FECSPEED _100BASET 106#else 107#ifndef CONFIG_SYS_FAULT_ECHO_LINK_DOWN 108#define CONFIG_SYS_FAULT_ECHO_LINK_DOWN 109#endif 110#endif 111#endif 112 113/* I2C */ 114#define CONFIG_FSL_I2C 115#define CONFIG_HARD_I2C /* I2C with hw support */ 116#undef CONFIG_SOFT_I2C 117#define CONFIG_SYS_I2C_SPEED 80000 118#define CONFIG_SYS_I2C_SLAVE 0x7F 119#define CONFIG_SYS_I2C_OFFSET 0x00000300 120#define CONFIG_SYS_IMMR CONFIG_SYS_MBAR 121#define CONFIG_SYS_I2C_PINMUX_REG (gpio_reg->par_feci2c) 122#define CONFIG_SYS_I2C_PINMUX_CLR (0xFFF0) 123#define CONFIG_SYS_I2C_PINMUX_SET (0x000F) 124 125#ifdef CONFIG_MCFFEC 126#define CONFIG_ETHADDR 00:06:3b:01:41:55 127#define CONFIG_ETH1ADDR 00:0e:0c:bc:e5:60 128#endif 129 130#define CONFIG_SYS_PROMPT "-> " 131#define CONFIG_SYS_LONGHELP /* undef to save memory */ 132 133#if (CONFIG_CMD_KGDB) 134# define CONFIG_SYS_CBSIZE 1024 135#else 136# define CONFIG_SYS_CBSIZE 256 137#endif 138#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + sizeof(CONFIG_SYS_PROMPT) + 16) 139#define CONFIG_SYS_MAXARGS 16 140#define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE 141 142#define CONFIG_SYS_LOAD_ADDR 0x800000 143 144#define CONFIG_BOOTDELAY 5 145#define CONFIG_BOOTCOMMAND "bootm ffe40000" 146#define CONFIG_SYS_MEMTEST_START 0x400 147#define CONFIG_SYS_MEMTEST_END 0x380000 148 149#define CONFIG_SYS_HZ 1000 150#define CONFIG_SYS_CLK 150000000 151 152/* 153 * Low Level Configuration Settings 154 * (address mappings, register initial values, etc.) 155 * You should know what you are doing if you make changes here. 156 */ 157 158#define CONFIG_SYS_MBAR 0x40000000 159 160/*----------------------------------------------------------------------- 161 * Definitions for initial stack pointer and data area (in DPRAM) 162 */ 163#define CONFIG_SYS_INIT_RAM_ADDR 0x20000000 164#define CONFIG_SYS_INIT_RAM_END 0x10000 /* End of used area in internal SRAM */ 165#define CONFIG_SYS_GBL_DATA_SIZE 1000 /* bytes reserved for initial data */ 166#define CONFIG_SYS_GBL_DATA_OFFSET (CONFIG_SYS_INIT_RAM_END - CONFIG_SYS_GBL_DATA_SIZE) 167#define CONFIG_SYS_INIT_SP_OFFSET CONFIG_SYS_GBL_DATA_OFFSET 168 169/*----------------------------------------------------------------------- 170 * Start addresses for the final memory configuration 171 * (Set up by the startup code) 172 * Please note that CONFIG_SYS_SDRAM_BASE _must_ start at 0 173 */ 174#define CONFIG_SYS_SDRAM_BASE 0x00000000 175#define CONFIG_SYS_SDRAM_SIZE 16 /* SDRAM size in MB */ 176#define CONFIG_SYS_FLASH_BASE CONFIG_SYS_CS0_BASE 177 178#ifdef CONFIG_MONITOR_IS_IN_RAM 179#define CONFIG_SYS_MONITOR_BASE 0x20000 180#else 181#define CONFIG_SYS_MONITOR_BASE (CONFIG_SYS_FLASH_BASE + 0x400) 182#endif 183 184#define CONFIG_SYS_MONITOR_LEN 0x20000 185#define CONFIG_SYS_MALLOC_LEN (256 << 10) 186#define CONFIG_SYS_BOOTPARAMS_LEN 64*1024 187 188/* 189 * For booting Linux, the board info and command line data 190 * have to be in the first 8 MB of memory, since this is 191 * the maximum mapped by the Linux kernel during initialization ?? 192 */ 193#define CONFIG_SYS_BOOTMAPSZ (CONFIG_SYS_SDRAM_BASE + (CONFIG_SYS_SDRAM_SIZE << 20)) 194#define CONFIG_SYS_BOOTM_LEN (CONFIG_SYS_SDRAM_SIZE << 20) 195 196/*----------------------------------------------------------------------- 197 * FLASH organization 198 */ 199#define CONFIG_SYS_MAX_FLASH_BANKS 1 /* max number of memory banks */ 200#define CONFIG_SYS_MAX_FLASH_SECT 11 /* max number of sectors on one chip */ 201#define CONFIG_SYS_FLASH_ERASE_TOUT 1000 202 203#define CONFIG_SYS_FLASH_CFI 1 204#define CONFIG_FLASH_CFI_DRIVER 1 205#define CONFIG_SYS_FLASH_SIZE 0x200000 206 207/*----------------------------------------------------------------------- 208 * Cache Configuration 209 */ 210#define CONFIG_SYS_CACHELINE_SIZE 16 211 212/*----------------------------------------------------------------------- 213 * Memory bank definitions 214 */ 215#define CONFIG_SYS_CS0_BASE 0xffe00000 216#define CONFIG_SYS_CS0_CTRL 0x00001980 217#define CONFIG_SYS_CS0_MASK 0x001F0001 218 219#define CONFIG_SYS_CS1_BASE 0x30000000 220#define CONFIG_SYS_CS1_CTRL 0x00001900 221#define CONFIG_SYS_CS1_MASK 0x00070001 222 223/*----------------------------------------------------------------------- 224 * Port configuration 225 */ 226#define CONFIG_SYS_FECI2C 0x0FA0 227 228#endif /* _M5275EVB_H */ 229