1 /* 2 * Configuation settings for the Freescale MCF53017EVB. 3 * 4 * Copyright (C) 2004-2008 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 _M53017EVB_H 15 #define _M53017EVB_H 16 17 /* 18 * High Level Configuration Options 19 * (easy to change) 20 */ 21 22 #define CONFIG_MCFUART 23 #define CONFIG_SYS_UART_PORT (0) 24 #define CONFIG_BAUDRATE 115200 25 26 #undef CONFIG_WATCHDOG 27 #define CONFIG_WATCHDOG_TIMEOUT 5000 28 29 /* Command line configuration */ 30 #include <config_cmd_default.h> 31 32 #define CONFIG_CMD_CACHE 33 #define CONFIG_CMD_DATE 34 #define CONFIG_CMD_ELF 35 #define CONFIG_CMD_FLASH 36 #undef CONFIG_CMD_I2C 37 #define CONFIG_CMD_MEMORY 38 #define CONFIG_CMD_MISC 39 #define CONFIG_CMD_MII 40 #define CONFIG_CMD_NET 41 #define CONFIG_CMD_PING 42 #define CONFIG_CMD_REGINFO 43 44 #define CONFIG_SYS_UNIFY_CACHE 45 46 #define CONFIG_MCFFEC 47 #ifdef CONFIG_MCFFEC 48 # define CONFIG_MII 1 49 # define CONFIG_MII_INIT 1 50 # define CONFIG_SYS_DISCOVER_PHY 51 # define CONFIG_SYS_RX_ETH_BUFFER 8 52 # define CONFIG_SYS_TX_ETH_BUFFER 8 53 # define CONFIG_SYS_FEC_BUF_USE_SRAM 54 # define CONFIG_SYS_FAULT_ECHO_LINK_DOWN 55 # define CONFIG_HAS_ETH1 56 57 # define CONFIG_SYS_FEC0_PINMUX 0 58 # define CONFIG_SYS_FEC0_MIIBASE CONFIG_SYS_FEC0_IOBASE 59 # define CONFIG_SYS_FEC1_PINMUX 0 60 # define CONFIG_SYS_FEC1_MIIBASE CONFIG_SYS_FEC1_IOBASE 61 # define MCFFEC_TOUT_LOOP 50000 62 63 # define CONFIG_BOOTARGS "root=/dev/mtdblock3 rw rootfstype=jffs2" 64 65 /* If CONFIG_SYS_DISCOVER_PHY is not defined - hardcoded */ 66 # ifndef CONFIG_SYS_DISCOVER_PHY 67 # define FECDUPLEX FULL 68 # define FECSPEED _100BASET 69 # else 70 # ifndef CONFIG_SYS_FAULT_ECHO_LINK_DOWN 71 # define CONFIG_SYS_FAULT_ECHO_LINK_DOWN 72 # endif 73 # endif /* CONFIG_SYS_DISCOVER_PHY */ 74 #endif 75 76 #define CONFIG_MCFRTC 77 #undef RTC_DEBUG 78 #define CONFIG_SYS_RTC_CNT (0x8000) 79 #define CONFIG_SYS_RTC_SETUP (RTC_OCEN_OSCBYP | RTC_OCEN_CLKEN) 80 81 /* Timer */ 82 #define CONFIG_MCFTMR 83 #undef CONFIG_MCFPIT 84 85 /* I2C */ 86 #define CONFIG_SYS_I2C 87 #define CONFIG_SYS_I2C_FSL 88 #define CONFIG_SYS_FSL_I2C_SPEED 80000 89 #define CONFIG_SYS_FSL_I2C_SLAVE 0x7F 90 #define CONFIG_SYS_FSL_I2C_OFFSET 0x58000 91 #define CONFIG_SYS_IMMR CONFIG_SYS_MBAR 92 93 #define CONFIG_BOOTDELAY 1 /* autoboot after 5 seconds */ 94 #define CONFIG_UDP_CHECKSUM 95 96 #ifdef CONFIG_MCFFEC 97 # define CONFIG_IPADDR 192.162.1.2 98 # define CONFIG_NETMASK 255.255.255.0 99 # define CONFIG_SERVERIP 192.162.1.1 100 # define CONFIG_GATEWAYIP 192.162.1.1 101 #endif /* FEC_ENET */ 102 103 #define CONFIG_HOSTNAME M53017 104 #define CONFIG_EXTRA_ENV_SETTINGS \ 105 "netdev=eth0\0" \ 106 "loadaddr=40010000\0" \ 107 "u-boot=u-boot.bin\0" \ 108 "load=tftp ${loadaddr) ${u-boot}\0" \ 109 "upd=run load; run prog\0" \ 110 "prog=prot off 0 3ffff;" \ 111 "era 0 3ffff;" \ 112 "cp.b ${loadaddr} 0 ${filesize};" \ 113 "save\0" \ 114 "" 115 116 #define CONFIG_PRAM 512 /* 512 KB */ 117 #define CONFIG_SYS_PROMPT "-> " 118 #define CONFIG_SYS_LONGHELP /* undef to save memory */ 119 120 #ifdef CONFIG_CMD_KGDB 121 # define CONFIG_SYS_CBSIZE 1024 /* Console I/O Buffer Size */ 122 #else 123 # define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */ 124 #endif 125 126 #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16) /* Print Buffer Size */ 127 #define CONFIG_SYS_MAXARGS 16 /* max number of cmd args */ 128 #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE /* Boot Arg Buf Sz */ 129 #define CONFIG_SYS_LOAD_ADDR 0x40010000 130 131 #define CONFIG_SYS_CLK 80000000 132 #define CONFIG_SYS_CPU_CLK CONFIG_SYS_CLK * 3 133 134 #define CONFIG_SYS_MBAR 0xFC000000 135 136 /* 137 * Low Level Configuration Settings 138 * (address mappings, register initial values, etc.) 139 * You should know what you are doing if you make changes here. 140 */ 141 /* 142 * Definitions for initial stack pointer and data area (in DPRAM) 143 */ 144 #define CONFIG_SYS_INIT_RAM_ADDR 0x80000000 145 #define CONFIG_SYS_INIT_RAM_SIZE 0x20000 /* Size of used area in internal SRAM */ 146 #define CONFIG_SYS_INIT_RAM_CTRL 0x221 147 #define CONFIG_SYS_GBL_DATA_OFFSET ((CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE) - 0x10) 148 #define CONFIG_SYS_INIT_SP_OFFSET CONFIG_SYS_GBL_DATA_OFFSET 149 150 /* 151 * Start addresses for the final memory configuration 152 * (Set up by the startup code) 153 * Please note that CONFIG_SYS_SDRAM_BASE _must_ start at 0 154 */ 155 #define CONFIG_SYS_SDRAM_BASE 0x40000000 156 #define CONFIG_SYS_SDRAM_SIZE 64 /* SDRAM size in MB */ 157 #define CONFIG_SYS_SDRAM_CFG1 0x43711630 158 #define CONFIG_SYS_SDRAM_CFG2 0x56670000 159 #define CONFIG_SYS_SDRAM_CTRL 0xE1092000 160 #define CONFIG_SYS_SDRAM_EMOD 0x80010000 161 #define CONFIG_SYS_SDRAM_MODE 0x00CD0000 162 163 #define CONFIG_SYS_MEMTEST_START CONFIG_SYS_SDRAM_BASE + 0x400 164 #define CONFIG_SYS_MEMTEST_END ((CONFIG_SYS_SDRAM_SIZE - 3) << 20) 165 166 #define CONFIG_SYS_MONITOR_BASE (CONFIG_SYS_FLASH_BASE + 0x400) 167 #define CONFIG_SYS_MONITOR_LEN (256 << 10) /* Reserve 256 kB for Monitor */ 168 169 #define CONFIG_SYS_BOOTPARAMS_LEN 64*1024 170 #define CONFIG_SYS_MALLOC_LEN (128 << 10) /* Reserve 128 kB for malloc() */ 171 172 /* 173 * For booting Linux, the board info and command line data 174 * have to be in the first 8 MB of memory, since this is 175 * the maximum mapped by the Linux kernel during initialization ?? 176 */ 177 #define CONFIG_SYS_BOOTMAPSZ (CONFIG_SYS_SDRAM_BASE + (CONFIG_SYS_SDRAM_SIZE << 20)) 178 #define CONFIG_SYS_BOOTM_LEN (CONFIG_SYS_SDRAM_SIZE << 20) 179 180 /*----------------------------------------------------------------------- 181 * FLASH organization 182 */ 183 #define CONFIG_SYS_FLASH_CFI 184 #ifdef CONFIG_SYS_FLASH_CFI 185 # define CONFIG_FLASH_CFI_DRIVER 1 186 # define CONFIG_SYS_FLASH_USE_BUFFER_WRITE 1 187 # define CONFIG_FLASH_SPANSION_S29WS_N 1 188 # define CONFIG_SYS_FLASH_SIZE 0x1000000 /* Max size that the board might have */ 189 # define CONFIG_SYS_FLASH_CFI_WIDTH FLASH_CFI_16BIT 190 # define CONFIG_SYS_MAX_FLASH_BANKS 1 /* max number of memory banks */ 191 # define CONFIG_SYS_MAX_FLASH_SECT 137 /* max number of sectors on one chip */ 192 # define CONFIG_SYS_FLASH_PROTECTION /* "Real" (hardware) sectors protection */ 193 #endif 194 195 #define CONFIG_SYS_FLASH_BASE CONFIG_SYS_CS0_BASE 196 197 /* Configuration for environment 198 * Environment is embedded in u-boot in the second sector of the flash 199 */ 200 #define CONFIG_ENV_OFFSET (CONFIG_SYS_FLASH_BASE + 0x40000) 201 #define CONFIG_ENV_SIZE 0x1000 202 #define CONFIG_ENV_SECT_SIZE 0x8000 203 #define CONFIG_ENV_IS_IN_FLASH 1 204 205 #define LDS_BOARD_TEXT \ 206 . = DEFINED(env_offset) ? env_offset : .; \ 207 common/env_embedded.o (.text*) 208 209 /*----------------------------------------------------------------------- 210 * Cache Configuration 211 */ 212 #define CONFIG_SYS_CACHELINE_SIZE 16 213 214 #define ICACHE_STATUS (CONFIG_SYS_INIT_RAM_ADDR + \ 215 CONFIG_SYS_INIT_RAM_SIZE - 8) 216 #define DCACHE_STATUS (CONFIG_SYS_INIT_RAM_ADDR + \ 217 CONFIG_SYS_INIT_RAM_SIZE - 4) 218 #define CONFIG_SYS_ICACHE_INV (CF_CACR_CINVA) 219 #define CONFIG_SYS_CACHE_ACR0 (CONFIG_SYS_SDRAM_BASE | \ 220 CF_ADDRMASK(CONFIG_SYS_SDRAM_SIZE) | \ 221 CF_ACR_EN | CF_ACR_SM_ALL) 222 #define CONFIG_SYS_CACHE_ICACR (CF_CACR_EC | CF_CACR_CINVA | \ 223 CF_CACR_DCM_P) 224 225 /*----------------------------------------------------------------------- 226 * Chipselect bank definitions 227 */ 228 /* 229 * CS0 - NOR Flash 230 * CS1 - Ext SRAM 231 * CS2 - Available 232 * CS3 - Available 233 * CS4 - Available 234 * CS5 - Available 235 */ 236 #define CONFIG_SYS_CS0_BASE 0 237 #define CONFIG_SYS_CS0_MASK 0x00FF0001 238 #define CONFIG_SYS_CS0_CTRL 0x00001FA0 239 240 #define CONFIG_SYS_CS1_BASE 0xC0000000 241 #define CONFIG_SYS_CS1_MASK 0x00070001 242 #define CONFIG_SYS_CS1_CTRL 0x00001FA0 243 244 #endif /* _M53017EVB_H */ 245