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