1 /* 2 * Configuation settings for the Freescale MCF5329 FireEngine board. 3 * 4 * Copyright (C) 2004-2007 Freescale Semiconductor, Inc. 5 * TsiChung Liew (Tsi-Chung.Liew@freescale.com) 6 * 7 * See file CREDITS for list of people who contributed to this 8 * project. 9 * 10 * This program is free software; you can redistribute it and/or 11 * modify it under the terms of the GNU General Public License as 12 * published by the Free Software Foundation; either version 2 of 13 * the License, or (at your option) any later version. 14 * 15 * This program is distributed in the hope that it will be useful, 16 * but WITHOUT ANY WARRANTY; without even the implied warranty of 17 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 18 * GNU General Public License for more details. 19 * 20 * You should have received a copy of the GNU General Public License 21 * along with this program; if not, write to the Free Software 22 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, 23 * MA 02111-1307 USA 24 */ 25 26 /* 27 * board/config.h - configuration options, board specific 28 */ 29 30 #ifndef _M5329EVB_H 31 #define _M5329EVB_H 32 33 /* 34 * High Level Configuration Options 35 * (easy to change) 36 */ 37 #define CONFIG_MCF532x /* define processor family */ 38 #define CONFIG_M5329 /* define processor type */ 39 40 #define CONFIG_MCFUART 41 #define CONFIG_SYS_UART_PORT (0) 42 #define CONFIG_BAUDRATE 115200 43 44 #undef CONFIG_WATCHDOG 45 #define CONFIG_WATCHDOG_TIMEOUT 5000 /* timeout in milliseconds, max timeout is 6.71sec */ 46 47 /* Command line configuration */ 48 #include <config_cmd_default.h> 49 50 #define CONFIG_CMD_CACHE 51 #define CONFIG_CMD_DATE 52 #define CONFIG_CMD_ELF 53 #define CONFIG_CMD_FLASH 54 #define CONFIG_CMD_I2C 55 #define CONFIG_CMD_MEMORY 56 #define CONFIG_CMD_MISC 57 #define CONFIG_CMD_MII 58 #define CONFIG_CMD_NET 59 #define CONFIG_CMD_PING 60 #define CONFIG_CMD_REGINFO 61 62 #ifdef CONFIG_NANDFLASH_SIZE 63 # define CONFIG_CMD_NAND 64 #endif 65 66 #define CONFIG_SYS_UNIFY_CACHE 67 68 #define CONFIG_MCFFEC 69 #ifdef CONFIG_MCFFEC 70 # define CONFIG_MII 1 71 # define CONFIG_MII_INIT 1 72 # define CONFIG_SYS_DISCOVER_PHY 73 # define CONFIG_SYS_RX_ETH_BUFFER 8 74 # define CONFIG_SYS_FAULT_ECHO_LINK_DOWN 75 76 # define CONFIG_SYS_FEC0_PINMUX 0 77 # define CONFIG_SYS_FEC0_MIIBASE CONFIG_SYS_FEC0_IOBASE 78 # define MCFFEC_TOUT_LOOP 50000 79 /* If CONFIG_SYS_DISCOVER_PHY is not defined - hardcoded */ 80 # ifndef CONFIG_SYS_DISCOVER_PHY 81 # define FECDUPLEX FULL 82 # define FECSPEED _100BASET 83 # else 84 # ifndef CONFIG_SYS_FAULT_ECHO_LINK_DOWN 85 # define CONFIG_SYS_FAULT_ECHO_LINK_DOWN 86 # endif 87 # endif /* CONFIG_SYS_DISCOVER_PHY */ 88 #endif 89 90 #define CONFIG_MCFRTC 91 #undef RTC_DEBUG 92 93 /* Timer */ 94 #define CONFIG_MCFTMR 95 #undef CONFIG_MCFPIT 96 97 /* I2C */ 98 #define CONFIG_FSL_I2C 99 #define CONFIG_HARD_I2C /* I2C with hw support */ 100 #undef CONFIG_SOFT_I2C /* I2C bit-banged */ 101 #define CONFIG_SYS_I2C_SPEED 80000 102 #define CONFIG_SYS_I2C_SLAVE 0x7F 103 #define CONFIG_SYS_I2C_OFFSET 0x58000 104 #define CONFIG_SYS_IMMR CONFIG_SYS_MBAR 105 106 #define CONFIG_BOOTDELAY 1 /* autoboot after 5 seconds */ 107 #define CONFIG_UDP_CHECKSUM 108 109 #ifdef CONFIG_MCFFEC 110 # define CONFIG_ETHADDR 00:e0:0c:bc:e5:60 111 # define CONFIG_IPADDR 192.162.1.2 112 # define CONFIG_NETMASK 255.255.255.0 113 # define CONFIG_SERVERIP 192.162.1.1 114 # define CONFIG_GATEWAYIP 192.162.1.1 115 # define CONFIG_OVERWRITE_ETHADDR_ONCE 116 #endif /* FEC_ENET */ 117 118 #define CONFIG_HOSTNAME M5329EVB 119 #define CONFIG_EXTRA_ENV_SETTINGS \ 120 "netdev=eth0\0" \ 121 "loadaddr=40010000\0" \ 122 "u-boot=u-boot.bin\0" \ 123 "load=tftp ${loadaddr) ${u-boot}\0" \ 124 "upd=run load; run prog\0" \ 125 "prog=prot off 0 3ffff;" \ 126 "era 0 3ffff;" \ 127 "cp.b ${loadaddr} 0 ${filesize};" \ 128 "save\0" \ 129 "" 130 131 #define CONFIG_PRAM 512 /* 512 KB */ 132 #define CONFIG_SYS_PROMPT "-> " 133 #define CONFIG_SYS_LONGHELP /* undef to save memory */ 134 135 #ifdef CONFIG_CMD_KGDB 136 # define CONFIG_SYS_CBSIZE 1024 /* Console I/O Buffer Size */ 137 #else 138 # define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */ 139 #endif 140 141 #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16) /* Print Buffer Size */ 142 #define CONFIG_SYS_MAXARGS 16 /* max number of command args */ 143 #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE /* Boot Argument Buffer Size */ 144 #define CONFIG_SYS_LOAD_ADDR 0x40010000 145 146 #define CONFIG_SYS_HZ 1000 147 #define CONFIG_SYS_CLK 80000000 148 #define CONFIG_SYS_CPU_CLK CONFIG_SYS_CLK * 3 149 150 #define CONFIG_SYS_MBAR 0xFC000000 151 152 #define CONFIG_SYS_LATCH_ADDR (CONFIG_SYS_CS1_BASE + 0x80000) 153 154 /* 155 * Low Level Configuration Settings 156 * (address mappings, register initial values, etc.) 157 * You should know what you are doing if you make changes here. 158 */ 159 /*----------------------------------------------------------------------- 160 * Definitions for initial stack pointer and data area (in DPRAM) 161 */ 162 #define CONFIG_SYS_INIT_RAM_ADDR 0x80000000 163 #define CONFIG_SYS_INIT_RAM_SIZE 0x8000 /* Size of used area in internal SRAM */ 164 #define CONFIG_SYS_INIT_RAM_CTRL 0x221 165 #define CONFIG_SYS_GBL_DATA_OFFSET ((CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE) - 0x10) 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 0x40000000 174 #define CONFIG_SYS_SDRAM_SIZE 32 /* SDRAM size in MB */ 175 #define CONFIG_SYS_SDRAM_CFG1 0x53722730 176 #define CONFIG_SYS_SDRAM_CFG2 0x56670000 177 #define CONFIG_SYS_SDRAM_CTRL 0xE1092000 178 #define CONFIG_SYS_SDRAM_EMOD 0x40010000 179 #define CONFIG_SYS_SDRAM_MODE 0x018D0000 180 181 #define CONFIG_SYS_MEMTEST_START CONFIG_SYS_SDRAM_BASE + 0x400 182 #define CONFIG_SYS_MEMTEST_END ((CONFIG_SYS_SDRAM_SIZE - 3) << 20) 183 184 #define CONFIG_SYS_MONITOR_BASE (CONFIG_SYS_FLASH_BASE + 0x400) 185 #define CONFIG_SYS_MONITOR_LEN (256 << 10) /* Reserve 256 kB for Monitor */ 186 187 #define CONFIG_SYS_BOOTPARAMS_LEN 64*1024 188 #define CONFIG_SYS_MALLOC_LEN (128 << 10) /* Reserve 128 kB for malloc() */ 189 190 /* 191 * For booting Linux, the board info and command line data 192 * have to be in the first 8 MB of memory, since this is 193 * the maximum mapped by the Linux kernel during initialization ?? 194 */ 195 #define CONFIG_SYS_BOOTMAPSZ (CONFIG_SYS_SDRAM_BASE + (CONFIG_SYS_SDRAM_SIZE << 20)) 196 #define CONFIG_SYS_BOOTM_LEN (CONFIG_SYS_SDRAM_SIZE << 20) 197 198 /*----------------------------------------------------------------------- 199 * FLASH organization 200 */ 201 #define CONFIG_SYS_FLASH_CFI 202 #ifdef CONFIG_SYS_FLASH_CFI 203 # define CONFIG_FLASH_CFI_DRIVER 1 204 # define CONFIG_SYS_FLASH_SIZE 0x800000 /* Max size that the board might have */ 205 # define CONFIG_SYS_FLASH_CFI_WIDTH FLASH_CFI_16BIT 206 # define CONFIG_SYS_MAX_FLASH_BANKS 1 /* max number of memory banks */ 207 # define CONFIG_SYS_MAX_FLASH_SECT 137 /* max number of sectors on one chip */ 208 # define CONFIG_SYS_FLASH_PROTECTION /* "Real" (hardware) sectors protection */ 209 #endif 210 211 #ifdef CONFIG_NANDFLASH_SIZE 212 # define CONFIG_SYS_MAX_NAND_DEVICE 1 213 # define CONFIG_SYS_NAND_BASE CONFIG_SYS_CS2_BASE 214 # define CONFIG_SYS_NAND_SIZE 1 215 # define CONFIG_SYS_NAND_BASE_LIST { CONFIG_SYS_NAND_BASE } 216 # define NAND_ALLOW_ERASE_ALL 1 217 # define CONFIG_JFFS2_NAND 1 218 # define CONFIG_JFFS2_DEV "nand0" 219 # define CONFIG_JFFS2_PART_SIZE (CONFIG_SYS_CS2_MASK & ~1) 220 # define CONFIG_JFFS2_PART_OFFSET 0x00000000 221 #endif 222 223 #define CONFIG_SYS_FLASH_BASE CONFIG_SYS_CS0_BASE 224 225 /* Configuration for environment 226 * Environment is embedded in u-boot in the second sector of the flash 227 */ 228 #define CONFIG_ENV_OFFSET 0x4000 229 #define CONFIG_ENV_SECT_SIZE 0x2000 230 #define CONFIG_ENV_IS_IN_FLASH 1 231 232 /*----------------------------------------------------------------------- 233 * Cache Configuration 234 */ 235 #define CONFIG_SYS_CACHELINE_SIZE 16 236 237 #define ICACHE_STATUS (CONFIG_SYS_INIT_RAM_ADDR + \ 238 CONFIG_SYS_INIT_RAM_SIZE - 8) 239 #define DCACHE_STATUS (CONFIG_SYS_INIT_RAM_ADDR + \ 240 CONFIG_SYS_INIT_RAM_SIZE - 4) 241 #define CONFIG_SYS_ICACHE_INV (CF_CACR_CINVA) 242 #define CONFIG_SYS_CACHE_ACR0 (CONFIG_SYS_SDRAM_BASE | \ 243 CF_ADDRMASK(CONFIG_SYS_SDRAM_SIZE) | \ 244 CF_ACR_EN | CF_ACR_SM_ALL) 245 #define CONFIG_SYS_CACHE_ICACR (CF_CACR_EC | CF_CACR_CINVA | \ 246 CF_CACR_DCM_P) 247 248 /*----------------------------------------------------------------------- 249 * Chipselect bank definitions 250 */ 251 /* 252 * CS0 - NOR Flash 1, 2, 4, or 8MB 253 * CS1 - CompactFlash and registers 254 * CS2 - NAND Flash 16, 32, or 64MB 255 * CS3 - Available 256 * CS4 - Available 257 * CS5 - Available 258 */ 259 #define CONFIG_SYS_CS0_BASE 0 260 #define CONFIG_SYS_CS0_MASK 0x007f0001 261 #define CONFIG_SYS_CS0_CTRL 0x00001fa0 262 263 #define CONFIG_SYS_CS1_BASE 0x10000000 264 #define CONFIG_SYS_CS1_MASK 0x001f0001 265 #define CONFIG_SYS_CS1_CTRL 0x002A3780 266 267 #ifdef CONFIG_NANDFLASH_SIZE 268 #define CONFIG_SYS_CS2_BASE 0x20000000 269 #define CONFIG_SYS_CS2_MASK ((CONFIG_NANDFLASH_SIZE << 20) | 1) 270 #define CONFIG_SYS_CS2_CTRL 0x00001f60 271 #endif 272 273 #endif /* _M5329EVB_H */ 274