1 /* 2 * Configuation settings for the Freescale MCF5208EVBe. 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 #ifndef _M5208EVBE_H 11 #define _M5208EVBE_H 12 13 /* 14 * High Level Configuration Options 15 * (easy to change) 16 */ 17 #define CONFIG_MCFUART 18 #define CONFIG_SYS_UART_PORT (0) 19 #define CONFIG_BAUDRATE 115200 20 21 #undef CONFIG_WATCHDOG 22 #define CONFIG_WATCHDOG_TIMEOUT 5000 23 24 /* Command line configuration */ 25 #define CONFIG_CMD_REGINFO 26 27 #define CONFIG_MCFFEC 28 #ifdef CONFIG_MCFFEC 29 # define CONFIG_MII 1 30 # define CONFIG_MII_INIT 1 31 # define CONFIG_SYS_DISCOVER_PHY 32 # define CONFIG_SYS_RX_ETH_BUFFER 8 33 # define CONFIG_SYS_FAULT_ECHO_LINK_DOWN 34 # define CONFIG_HAS_ETH1 35 36 # define CONFIG_SYS_FEC0_PINMUX 0 37 # define CONFIG_SYS_FEC0_MIIBASE CONFIG_SYS_FEC0_IOBASE 38 # define MCFFEC_TOUT_LOOP 50000 39 /* If CONFIG_SYS_DISCOVER_PHY is not defined - hardcoded */ 40 # ifndef CONFIG_SYS_DISCOVER_PHY 41 # define FECDUPLEX FULL 42 # define FECSPEED _100BASET 43 # else 44 # ifndef CONFIG_SYS_FAULT_ECHO_LINK_DOWN 45 # define CONFIG_SYS_FAULT_ECHO_LINK_DOWN 46 # endif 47 # endif /* CONFIG_SYS_DISCOVER_PHY */ 48 #endif 49 50 /* Timer */ 51 #define CONFIG_MCFTMR 52 #undef CONFIG_MCFPIT 53 54 /* I2C */ 55 #define CONFIG_SYS_I2C 56 #define CONFIG_SYS_I2C_FSL 57 #define CONFIG_SYS_FSL_I2C_SPEED 80000 58 #define CONFIG_SYS_FSL_I2C_SLAVE 0x7F 59 #define CONFIG_SYS_FSL_I2C_OFFSET 0x58000 60 #define CONFIG_SYS_IMMR CONFIG_SYS_MBAR 61 62 #define CONFIG_BOOTDELAY 1 /* autoboot after 5 seconds */ 63 #define CONFIG_UDP_CHECKSUM 64 65 #ifdef CONFIG_MCFFEC 66 # define CONFIG_IPADDR 192.162.1.2 67 # define CONFIG_NETMASK 255.255.255.0 68 # define CONFIG_SERVERIP 192.162.1.1 69 # define CONFIG_GATEWAYIP 192.162.1.1 70 #endif /* CONFIG_MCFFEC */ 71 72 #define CONFIG_HOSTNAME M5208EVBe 73 #define CONFIG_EXTRA_ENV_SETTINGS \ 74 "netdev=eth0\0" \ 75 "loadaddr=40010000\0" \ 76 "u-boot=u-boot.bin\0" \ 77 "load=tftp ${loadaddr) ${u-boot}\0" \ 78 "upd=run load; run prog\0" \ 79 "prog=prot off 0 3ffff;" \ 80 "era 0 3ffff;" \ 81 "cp.b ${loadaddr} 0 ${filesize};" \ 82 "save\0" \ 83 "" 84 85 #define CONFIG_PRAM 512 /* 512 KB */ 86 #define CONFIG_SYS_LONGHELP /* undef to save memory */ 87 88 #ifdef CONFIG_CMD_KGDB 89 # define CONFIG_SYS_CBSIZE 1024 /* Console I/O Buffer Size */ 90 #else 91 # define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */ 92 #endif 93 94 #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16) /* Print Buffer Size */ 95 #define CONFIG_SYS_MAXARGS 16 /* max number of cmd args */ 96 #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE /* Boot Arg Buf Sz */ 97 #define CONFIG_SYS_LOAD_ADDR 0x40010000 98 99 #define CONFIG_SYS_CLK 166666666 /* CPU Core Clock */ 100 #define CONFIG_SYS_PLL_ODR 0x36 101 #define CONFIG_SYS_PLL_FDR 0x7D 102 103 #define CONFIG_SYS_MBAR 0xFC000000 104 105 /* 106 * Low Level Configuration Settings 107 * (address mappings, register initial values, etc.) 108 * You should know what you are doing if you make changes here. 109 */ 110 /* Definitions for initial stack pointer and data area (in DPRAM) */ 111 #define CONFIG_SYS_INIT_RAM_ADDR 0x80000000 112 #define CONFIG_SYS_INIT_RAM_SIZE 0x4000 /* Size of used area in internal SRAM */ 113 #define CONFIG_SYS_INIT_RAM_CTRL 0x221 114 #define CONFIG_SYS_GBL_DATA_OFFSET ((CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE) - 0x10) 115 #define CONFIG_SYS_INIT_SP_OFFSET CONFIG_SYS_GBL_DATA_OFFSET 116 117 /* 118 * Start addresses for the final memory configuration 119 * (Set up by the startup code) 120 * Please note that CONFIG_SYS_SDRAM_BASE _must_ start at 0 121 */ 122 #define CONFIG_SYS_SDRAM_BASE 0x40000000 123 #define CONFIG_SYS_SDRAM_SIZE 32 /* SDRAM size in MB */ 124 #define CONFIG_SYS_SDRAM_CFG1 0x43711630 125 #define CONFIG_SYS_SDRAM_CFG2 0x56670000 126 #define CONFIG_SYS_SDRAM_CTRL 0xE1002000 127 #define CONFIG_SYS_SDRAM_EMOD 0x80010000 128 #define CONFIG_SYS_SDRAM_MODE 0x00CD0000 129 130 #define CONFIG_SYS_MEMTEST_START CONFIG_SYS_SDRAM_BASE + 0x400 131 #define CONFIG_SYS_MEMTEST_END ((CONFIG_SYS_SDRAM_SIZE - 3) << 20) 132 133 #define CONFIG_SYS_MONITOR_BASE (CONFIG_SYS_FLASH_BASE + 0x400) 134 #define CONFIG_SYS_MONITOR_LEN (256 << 10) /* Reserve 256 kB for Monitor */ 135 136 #define CONFIG_SYS_BOOTPARAMS_LEN 64*1024 137 #define CONFIG_SYS_MALLOC_LEN (128 << 10) /* Reserve 128 kB for malloc() */ 138 139 /* 140 * For booting Linux, the board info and command line data 141 * have to be in the first 8 MB of memory, since this is 142 * the maximum mapped by the Linux kernel during initialization ?? 143 */ 144 #define CONFIG_SYS_BOOTMAPSZ (CONFIG_SYS_SDRAM_BASE + (CONFIG_SYS_SDRAM_SIZE << 20)) 145 #define CONFIG_SYS_BOOTM_LEN (CONFIG_SYS_SDRAM_SIZE << 20) 146 147 /* FLASH organization */ 148 #define CONFIG_SYS_FLASH_CFI 149 #ifdef CONFIG_SYS_FLASH_CFI 150 # define CONFIG_FLASH_CFI_DRIVER 1 151 # define CONFIG_SYS_FLASH_SIZE 0x800000 /* Max size that the board might have */ 152 # define CONFIG_SYS_FLASH_CFI_WIDTH FLASH_CFI_16BIT 153 # define CONFIG_SYS_MAX_FLASH_BANKS 1 /* max number of memory banks */ 154 # define CONFIG_SYS_MAX_FLASH_SECT 254 /* max number of sectors on one chip */ 155 # define CONFIG_SYS_FLASH_PROTECTION /* "Real" (hardware) sectors protection */ 156 #endif 157 158 #define CONFIG_SYS_FLASH_BASE CONFIG_SYS_CS0_BASE 159 160 /* 161 * Configuration for environment 162 * Environment is embedded in u-boot in the second sector of the flash 163 */ 164 #define CONFIG_ENV_OFFSET 0x2000 165 #define CONFIG_ENV_SIZE 0x1000 166 #define CONFIG_ENV_SECT_SIZE 0x2000 167 #define CONFIG_ENV_IS_IN_FLASH 1 168 169 #define LDS_BOARD_TEXT \ 170 . = DEFINED(env_offset) ? env_offset : .; \ 171 common/env_embedded.o (.text*); 172 173 /* Cache Configuration */ 174 #define CONFIG_SYS_CACHELINE_SIZE 16 175 176 #define ICACHE_STATUS (CONFIG_SYS_INIT_RAM_ADDR + \ 177 CONFIG_SYS_INIT_RAM_SIZE - 8) 178 #define DCACHE_STATUS (CONFIG_SYS_INIT_RAM_ADDR + \ 179 CONFIG_SYS_INIT_RAM_SIZE - 4) 180 #define CONFIG_SYS_ICACHE_INV (CF_CACR_CINV | CF_CACR_INVI) 181 #define CONFIG_SYS_CACHE_ACR0 (CONFIG_SYS_SDRAM_BASE | \ 182 CF_ADDRMASK(CONFIG_SYS_SDRAM_SIZE) | \ 183 CF_ACR_EN | CF_ACR_SM_ALL) 184 #define CONFIG_SYS_CACHE_ICACR (CF_CACR_CENB | CF_CACR_CINV | \ 185 CF_CACR_DISD | CF_CACR_INVI | \ 186 CF_CACR_CEIB | CF_CACR_DCM | \ 187 CF_CACR_EUSP) 188 189 /* Chipselect bank definitions */ 190 /* 191 * CS0 - NOR Flash 192 * CS1 - Available 193 * CS2 - Available 194 * CS3 - Available 195 * CS4 - Available 196 * CS5 - Available 197 */ 198 #define CONFIG_SYS_CS0_BASE 0 199 #define CONFIG_SYS_CS0_MASK 0x007F0001 200 #define CONFIG_SYS_CS0_CTRL 0x00001FA0 201 202 #endif /* _M5208EVBE_H */ 203