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 #else 59 #define CONFIG_ENV_ADDR 0xffe04000 60 #define CONFIG_ENV_SECT_SIZE 0x2000 61 #define CONFIG_ENV_IS_IN_FLASH 1 62 #endif 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 /* Available command configuration */ 73 #include <config_cmd_default.h> 74 75 #define CONFIG_CMD_PING 76 #define CONFIG_CMD_MII 77 #define CONFIG_CMD_NET 78 #define CONFIG_CMD_ELF 79 #define CONFIG_CMD_FLASH 80 #define CONFIG_CMD_I2C 81 #define CONFIG_CMD_MEMORY 82 #define CONFIG_CMD_DHCP 83 84 #undef CONFIG_CMD_LOADS 85 #undef CONFIG_CMD_LOADB 86 87 #define CONFIG_MCFFEC 88 #ifdef CONFIG_MCFFEC 89 #define CONFIG_NET_MULTI 1 90 #define CONFIG_MII 1 91 #define CONFIG_MII_INIT 1 92 #define CONFIG_SYS_DISCOVER_PHY 93 #define CONFIG_SYS_RX_ETH_BUFFER 8 94 #define CONFIG_SYS_FAULT_ECHO_LINK_DOWN 95 #define CONFIG_SYS_FEC0_PINMUX 0 96 #define CONFIG_SYS_FEC0_MIIBASE CONFIG_SYS_FEC0_IOBASE 97 #define CONFIG_SYS_FEC1_PINMUX 0 98 #define CONFIG_SYS_FEC1_MIIBASE CONFIG_SYS_FEC1_IOBASE 99 #define MCFFEC_TOUT_LOOP 50000 100 #define CONFIG_HAS_ETH1 101 /* If CONFIG_SYS_DISCOVER_PHY is not defined - hardcoded */ 102 #ifndef CONFIG_SYS_DISCOVER_PHY 103 #define FECDUPLEX FULL 104 #define FECSPEED _100BASET 105 #else 106 #ifndef CONFIG_SYS_FAULT_ECHO_LINK_DOWN 107 #define CONFIG_SYS_FAULT_ECHO_LINK_DOWN 108 #endif 109 #endif 110 #endif 111 112 /* I2C */ 113 #define CONFIG_FSL_I2C 114 #define CONFIG_HARD_I2C /* I2C with hw support */ 115 #undef CONFIG_SOFT_I2C 116 #define CONFIG_SYS_I2C_SPEED 80000 117 #define CONFIG_SYS_I2C_SLAVE 0x7F 118 #define CONFIG_SYS_I2C_OFFSET 0x00000300 119 #define CONFIG_SYS_IMMR CONFIG_SYS_MBAR 120 #define CONFIG_SYS_I2C_PINMUX_REG (gpio_reg->par_feci2c) 121 #define CONFIG_SYS_I2C_PINMUX_CLR (0xFFF0) 122 #define CONFIG_SYS_I2C_PINMUX_SET (0x000F) 123 124 #ifdef CONFIG_MCFFEC 125 #define CONFIG_ETHADDR 00:06:3b:01:41:55 126 #define CONFIG_ETH1ADDR 00:0e:0c:bc:e5:60 127 #endif 128 129 #define CONFIG_SYS_PROMPT "-> " 130 #define CONFIG_SYS_LONGHELP /* undef to save memory */ 131 132 #if (CONFIG_CMD_KGDB) 133 # define CONFIG_SYS_CBSIZE 1024 134 #else 135 # define CONFIG_SYS_CBSIZE 256 136 #endif 137 #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + sizeof(CONFIG_SYS_PROMPT) + 16) 138 #define CONFIG_SYS_MAXARGS 16 139 #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE 140 141 #define CONFIG_SYS_LOAD_ADDR 0x800000 142 143 #define CONFIG_BOOTDELAY 5 144 #define CONFIG_BOOTCOMMAND "bootm ffe40000" 145 #define CONFIG_SYS_MEMTEST_START 0x400 146 #define CONFIG_SYS_MEMTEST_END 0x380000 147 148 #define CONFIG_SYS_HZ 1000 149 #define CONFIG_SYS_CLK 150000000 150 151 /* 152 * Low Level Configuration Settings 153 * (address mappings, register initial values, etc.) 154 * You should know what you are doing if you make changes here. 155 */ 156 157 #define CONFIG_SYS_MBAR 0x40000000 158 159 /*----------------------------------------------------------------------- 160 * Definitions for initial stack pointer and data area (in DPRAM) 161 */ 162 #define CONFIG_SYS_INIT_RAM_ADDR 0x20000000 163 #define CONFIG_SYS_INIT_RAM_END 0x10000 /* End of used area in internal SRAM */ 164 #define CONFIG_SYS_GBL_DATA_SIZE 1000 /* bytes reserved for initial data */ 165 #define CONFIG_SYS_GBL_DATA_OFFSET (CONFIG_SYS_INIT_RAM_END - CONFIG_SYS_GBL_DATA_SIZE) 166 #define CONFIG_SYS_INIT_SP_OFFSET CONFIG_SYS_GBL_DATA_OFFSET 167 168 /*----------------------------------------------------------------------- 169 * Start addresses for the final memory configuration 170 * (Set up by the startup code) 171 * Please note that CONFIG_SYS_SDRAM_BASE _must_ start at 0 172 */ 173 #define CONFIG_SYS_SDRAM_BASE 0x00000000 174 #define CONFIG_SYS_SDRAM_SIZE 16 /* SDRAM size in MB */ 175 #define CONFIG_SYS_FLASH_BASE CONFIG_SYS_CS0_BASE 176 177 #ifdef CONFIG_MONITOR_IS_IN_RAM 178 #define CONFIG_SYS_MONITOR_BASE 0x20000 179 #else 180 #define CONFIG_SYS_MONITOR_BASE (CONFIG_SYS_FLASH_BASE + 0x400) 181 #endif 182 183 #define CONFIG_SYS_MONITOR_LEN 0x20000 184 #define CONFIG_SYS_MALLOC_LEN (256 << 10) 185 #define CONFIG_SYS_BOOTPARAMS_LEN 64*1024 186 187 /* 188 * For booting Linux, the board info and command line data 189 * have to be in the first 8 MB of memory, since this is 190 * the maximum mapped by the Linux kernel during initialization ?? 191 */ 192 #define CONFIG_SYS_BOOTMAPSZ (CONFIG_SYS_SDRAM_BASE + (CONFIG_SYS_SDRAM_SIZE << 20)) 193 #define CONFIG_SYS_BOOTM_LEN (CONFIG_SYS_SDRAM_SIZE << 20) 194 195 /*----------------------------------------------------------------------- 196 * FLASH organization 197 */ 198 #define CONFIG_SYS_MAX_FLASH_BANKS 1 /* max number of memory banks */ 199 #define CONFIG_SYS_MAX_FLASH_SECT 11 /* max number of sectors on one chip */ 200 #define CONFIG_SYS_FLASH_ERASE_TOUT 1000 201 202 #define CONFIG_SYS_FLASH_CFI 1 203 #define CONFIG_FLASH_CFI_DRIVER 1 204 #define CONFIG_SYS_FLASH_SIZE 0x200000 205 206 /*----------------------------------------------------------------------- 207 * Cache Configuration 208 */ 209 #define CONFIG_SYS_CACHELINE_SIZE 16 210 211 /*----------------------------------------------------------------------- 212 * Memory bank definitions 213 */ 214 #define CONFIG_SYS_CS0_BASE 0xffe00000 215 #define CONFIG_SYS_CS0_CTRL 0x00001980 216 #define CONFIG_SYS_CS0_MASK 0x001F0001 217 218 #define CONFIG_SYS_CS1_BASE 0x30000000 219 #define CONFIG_SYS_CS1_CTRL 0x00001900 220 #define CONFIG_SYS_CS1_MASK 0x00070001 221 222 /*----------------------------------------------------------------------- 223 * Port configuration 224 */ 225 #define CONFIG_SYS_FECI2C 0x0FA0 226 227 #endif /* _M5275EVB_H */ 228