1 /* 2 * Configuation settings for the Freescale MCF5373 FireEngine board. 3 * 4 * Copyright (C) 2004-2007, 2012 Freescale Semiconductor, Inc. 5 * TsiChung Liew (Tsi-Chung.Liew@freescale.com) 6 * 7 * SPDX-License-Identifier: GPL-2.0+ 8 */ 9 10 /* 11 * board/config.h - configuration options, board specific 12 */ 13 14 #ifndef _M5373EVB_H 15 #define _M5373EVB_H 16 17 /* 18 * High Level Configuration Options 19 * (easy to change) 20 */ 21 #define CONFIG_MCF532x /* define processor family */ 22 #define CONFIG_M5373 /* define processor type */ 23 24 #define CONFIG_MCFUART 25 #define CONFIG_SYS_UART_PORT (0) 26 #define CONFIG_BAUDRATE 115200 27 28 #undef CONFIG_WATCHDOG 29 #define CONFIG_WATCHDOG_TIMEOUT 3360 /* timeout in ms, max is 3.36 sec */ 30 31 /* Command line configuration */ 32 #include <config_cmd_default.h> 33 34 #define CONFIG_CMD_CACHE 35 #define CONFIG_CMD_DATE 36 #define CONFIG_CMD_ELF 37 #define CONFIG_CMD_FLASH 38 #define CONFIG_CMD_I2C 39 #define CONFIG_CMD_MEMORY 40 #define CONFIG_CMD_MISC 41 #define CONFIG_CMD_MII 42 #define CONFIG_CMD_NET 43 #define CONFIG_CMD_PING 44 #define CONFIG_CMD_REGINFO 45 46 #ifdef CONFIG_NANDFLASH_SIZE 47 # define CONFIG_CMD_NAND 48 #endif 49 50 #define CONFIG_SYS_UNIFY_CACHE 51 52 #define CONFIG_MCFFEC 53 #ifdef CONFIG_MCFFEC 54 # define CONFIG_MII 1 55 # define CONFIG_MII_INIT 1 56 # define CONFIG_SYS_DISCOVER_PHY 57 # define CONFIG_SYS_RX_ETH_BUFFER 8 58 # define CONFIG_SYS_FAULT_ECHO_LINK_DOWN 59 60 # define CONFIG_SYS_FEC0_PINMUX 0 61 # define CONFIG_SYS_FEC0_MIIBASE CONFIG_SYS_FEC0_IOBASE 62 # define MCFFEC_TOUT_LOOP 50000 63 /* If CONFIG_SYS_DISCOVER_PHY is not defined - hardcoded */ 64 # ifndef CONFIG_SYS_DISCOVER_PHY 65 # define FECDUPLEX FULL 66 # define FECSPEED _100BASET 67 # else 68 # ifndef CONFIG_SYS_FAULT_ECHO_LINK_DOWN 69 # define CONFIG_SYS_FAULT_ECHO_LINK_DOWN 70 # endif 71 # endif /* CONFIG_SYS_DISCOVER_PHY */ 72 #endif 73 74 #define CONFIG_MCFRTC 75 #undef RTC_DEBUG 76 77 /* Timer */ 78 #define CONFIG_MCFTMR 79 #undef CONFIG_MCFPIT 80 81 /* I2C */ 82 #define CONFIG_SYS_I2C 83 #define CONFIG_SYS_I2C_FSL 84 #define CONFIG_SYS_FSL_I2C_SPEED 80000 85 #define CONFIG_SYS_FSL_I2C_SLAVE 0x7F 86 #define CONFIG_SYS_FSL_I2C_OFFSET 0x58000 87 #define CONFIG_SYS_IMMR CONFIG_SYS_MBAR 88 89 #define CONFIG_BOOTDELAY 1 /* autoboot after 5 seconds */ 90 #define CONFIG_UDP_CHECKSUM 91 92 #ifdef CONFIG_MCFFEC 93 # define CONFIG_ETHADDR 00:e0:0c:bc:e5:60 94 # define CONFIG_IPADDR 192.162.1.2 95 # define CONFIG_NETMASK 255.255.255.0 96 # define CONFIG_SERVERIP 192.162.1.1 97 # define CONFIG_GATEWAYIP 192.162.1.1 98 # define CONFIG_OVERWRITE_ETHADDR_ONCE 99 #endif /* FEC_ENET */ 100 101 #define CONFIG_HOSTNAME M5373EVB 102 #define CONFIG_EXTRA_ENV_SETTINGS \ 103 "netdev=eth0\0" \ 104 "loadaddr=" __stringify(CONFIG_SYS_LOAD_ADDR) "\0" \ 105 "u-boot=u-boot.bin\0" \ 106 "load=tftp ${loadaddr) ${u-boot}\0" \ 107 "upd=run load; run prog\0" \ 108 "prog=prot off 0 3ffff;" \ 109 "era 0 3ffff;" \ 110 "cp.b ${loadaddr} 0 ${filesize};" \ 111 "save\0" \ 112 "" 113 114 #define CONFIG_PRAM 512 /* 512 KB */ 115 #define CONFIG_SYS_PROMPT "-> " 116 #define CONFIG_SYS_LONGHELP /* undef to save memory */ 117 118 #ifdef CONFIG_CMD_KGDB 119 # define CONFIG_SYS_CBSIZE 1024 /* Console I/O Buffer Size */ 120 #else 121 # define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */ 122 #endif 123 124 #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16) /* Print Buffer Size */ 125 #define CONFIG_SYS_MAXARGS 16 /* max number of command args */ 126 #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE /* Boot Argument Buffer Size */ 127 #define CONFIG_SYS_LOAD_ADDR 0x40010000 128 129 #define CONFIG_SYS_HZ 1000 130 #define CONFIG_SYS_CLK 80000000 131 #define CONFIG_SYS_CPU_CLK CONFIG_SYS_CLK * 3 132 133 #define CONFIG_SYS_MBAR 0xFC000000 134 135 #define CONFIG_SYS_LATCH_ADDR (CONFIG_SYS_CS1_BASE + 0x80000) 136 137 /* 138 * Low Level Configuration Settings 139 * (address mappings, register initial values, etc.) 140 * You should know what you are doing if you make changes here. 141 */ 142 /*----------------------------------------------------------------------- 143 * Definitions for initial stack pointer and data area (in DPRAM) 144 */ 145 #define CONFIG_SYS_INIT_RAM_ADDR 0x80000000 146 #define CONFIG_SYS_INIT_RAM_SIZE 0x8000 /* Size of used area in internal SRAM */ 147 #define CONFIG_SYS_INIT_RAM_CTRL 0x221 148 #define CONFIG_SYS_GBL_DATA_OFFSET ((CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE) - 0x10) 149 #define CONFIG_SYS_INIT_SP_OFFSET CONFIG_SYS_GBL_DATA_OFFSET 150 151 /*----------------------------------------------------------------------- 152 * Start addresses for the final memory configuration 153 * (Set up by the startup code) 154 * Please note that CONFIG_SYS_SDRAM_BASE _must_ start at 0 155 */ 156 #define CONFIG_SYS_SDRAM_BASE 0x40000000 157 #define CONFIG_SYS_SDRAM_SIZE 32 /* SDRAM size in MB */ 158 #define CONFIG_SYS_SDRAM_CFG1 0x53722730 159 #define CONFIG_SYS_SDRAM_CFG2 0x56670000 160 #define CONFIG_SYS_SDRAM_CTRL 0xE1092000 161 #define CONFIG_SYS_SDRAM_EMOD 0x40010000 162 #define CONFIG_SYS_SDRAM_MODE 0x018D0000 163 164 #define CONFIG_SYS_MEMTEST_START CONFIG_SYS_SDRAM_BASE + 0x400 165 #define CONFIG_SYS_MEMTEST_END ((CONFIG_SYS_SDRAM_SIZE - 3) << 20) 166 167 #define CONFIG_SYS_MONITOR_BASE (CONFIG_SYS_FLASH_BASE + 0x400) 168 #define CONFIG_SYS_MONITOR_LEN (256 << 10) /* Reserve 256 kB for Monitor */ 169 170 #define CONFIG_SYS_BOOTPARAMS_LEN 64*1024 171 #define CONFIG_SYS_MALLOC_LEN (128 << 10) /* Reserve 128 kB for malloc() */ 172 173 /* 174 * For booting Linux, the board info and command line data 175 * have to be in the first 8 MB of memory, since this is 176 * the maximum mapped by the Linux kernel during initialization ?? 177 */ 178 #define CONFIG_SYS_BOOTMAPSZ (CONFIG_SYS_SDRAM_BASE + (CONFIG_SYS_SDRAM_SIZE << 20)) 179 #define CONFIG_SYS_BOOTM_LEN (CONFIG_SYS_SDRAM_SIZE << 20) 180 181 /*----------------------------------------------------------------------- 182 * FLASH organization 183 */ 184 #define CONFIG_SYS_FLASH_CFI 185 #ifdef CONFIG_SYS_FLASH_CFI 186 # define CONFIG_FLASH_CFI_DRIVER 1 187 # define CONFIG_SYS_FLASH_SIZE 0x800000 /* Max size that the board might have */ 188 # define CONFIG_SYS_FLASH_CFI_WIDTH FLASH_CFI_16BIT 189 # define CONFIG_SYS_MAX_FLASH_BANKS 1 /* max number of memory banks */ 190 # define CONFIG_SYS_MAX_FLASH_SECT 137 /* max number of sectors on one chip */ 191 # define CONFIG_SYS_FLASH_PROTECTION /* "Real" (hardware) sectors protection */ 192 #endif 193 194 #ifdef CONFIG_NANDFLASH_SIZE 195 # define CONFIG_SYS_MAX_NAND_DEVICE 1 196 # define CONFIG_SYS_NAND_BASE CONFIG_SYS_CS2_BASE 197 # define CONFIG_SYS_NAND_SIZE 1 198 # define CONFIG_SYS_NAND_BASE_LIST { CONFIG_SYS_NAND_BASE } 199 # define NAND_ALLOW_ERASE_ALL 1 200 # define CONFIG_JFFS2_NAND 1 201 # define CONFIG_JFFS2_DEV "nand0" 202 # define CONFIG_JFFS2_PART_SIZE (CONFIG_SYS_CS2_MASK & ~1) 203 # define CONFIG_JFFS2_PART_OFFSET 0x00000000 204 #endif 205 206 #define CONFIG_SYS_FLASH_BASE CONFIG_SYS_CS0_BASE 207 208 /* Configuration for environment 209 * Environment is embedded in u-boot in the second sector of the flash 210 */ 211 #define CONFIG_ENV_OFFSET 0x4000 212 #define CONFIG_ENV_SECT_SIZE 0x2000 213 #define CONFIG_ENV_IS_IN_FLASH 1 214 215 /*----------------------------------------------------------------------- 216 * Cache Configuration 217 */ 218 #define CONFIG_SYS_CACHELINE_SIZE 16 219 220 #define ICACHE_STATUS (CONFIG_SYS_INIT_RAM_ADDR + \ 221 CONFIG_SYS_INIT_RAM_SIZE - 8) 222 #define DCACHE_STATUS (CONFIG_SYS_INIT_RAM_ADDR + \ 223 CONFIG_SYS_INIT_RAM_SIZE - 4) 224 #define CONFIG_SYS_ICACHE_INV (CF_CACR_CINVA) 225 #define CONFIG_SYS_CACHE_ACR0 (CONFIG_SYS_SDRAM_BASE | \ 226 CF_ADDRMASK(CONFIG_SYS_SDRAM_SIZE) | \ 227 CF_ACR_EN | CF_ACR_SM_ALL) 228 #define CONFIG_SYS_CACHE_ICACR (CF_CACR_EC | CF_CACR_CINVA | \ 229 CF_CACR_DCM_P) 230 231 /*----------------------------------------------------------------------- 232 * Chipselect bank definitions 233 */ 234 /* 235 * CS0 - NOR Flash 1, 2, 4, or 8MB 236 * CS1 - CompactFlash and registers 237 * CS2 - NAND Flash 16, 32, or 64MB 238 * CS3 - Available 239 * CS4 - Available 240 * CS5 - Available 241 */ 242 #define CONFIG_SYS_CS0_BASE 0 243 #define CONFIG_SYS_CS0_MASK 0x007f0001 244 #define CONFIG_SYS_CS0_CTRL 0x00001fa0 245 246 #define CONFIG_SYS_CS1_BASE 0x10000000 247 #define CONFIG_SYS_CS1_MASK 0x001f0001 248 #define CONFIG_SYS_CS1_CTRL 0x002A3780 249 250 #ifdef CONFIG_NANDFLASH_SIZE 251 #define CONFIG_SYS_CS2_BASE 0x20000000 252 #define CONFIG_SYS_CS2_MASK ((CONFIG_NANDFLASH_SIZE << 20) | 1) 253 #define CONFIG_SYS_CS2_CTRL 0x00001f60 254 #endif 255 256 #endif /* _M5373EVB_H */ 257