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