1/* SPDX-License-Identifier: GPL-2.0+ */ 2/* 3 * Configuation settings for the Freescale MCF54418 TWR board. 4 * 5 * Copyright 2010-2012 Freescale Semiconductor, Inc. 6 * TsiChung Liew (Tsi-Chung.Liew@freescale.com) 7 */ 8 9/* 10 * board/config.h - configuration options, board specific 11 */ 12 13#ifndef _M54418TWR_H 14#define _M54418TWR_H 15 16/* 17 * High Level Configuration Options 18 * (easy to change) 19 */ 20 21#define CONFIG_MCFUART 22#define CONFIG_SYS_UART_PORT (0) 23#define CONFIG_SYS_BAUDRATE_TABLE { 9600 , 19200 , 38400 , 57600, 115200 } 24 25#define LDS_BOARD_TEXT board/freescale/m54418twr/sbf_dram_init.o (.text*) 26 27#undef CONFIG_WATCHDOG 28 29#define CONFIG_TIMESTAMP /* Print image info with timestamp */ 30 31/* 32 * BOOTP options 33 */ 34#define CONFIG_BOOTP_BOOTFILESIZE 35 36/* 37 * NAND FLASH 38 */ 39#ifdef CONFIG_CMD_NAND 40#define CONFIG_JFFS2_NAND 41#define CONFIG_NAND_FSL_NFC 42#define CONFIG_SYS_NAND_BASE 0xFC0FC000 43#define CONFIG_SYS_MAX_NAND_DEVICE 1 44#define NAND_MAX_CHIPS CONFIG_SYS_MAX_NAND_DEVICE 45#define CONFIG_SYS_NAND_SELECT_DEVICE 46#endif 47 48/* Network configuration */ 49#define CONFIG_MCFFEC 50#ifdef CONFIG_MCFFEC 51#define CONFIG_MII_INIT 1 52#define CONFIG_SYS_DISCOVER_PHY 53#define CONFIG_SYS_RX_ETH_BUFFER 2 54#define CONFIG_SYS_FAULT_ECHO_LINK_DOWN 55#define CONFIG_SYS_TX_ETH_BUFFER 2 56#define CONFIG_HAS_ETH1 57 58#define CONFIG_SYS_FEC0_PINMUX 0 59#define CONFIG_SYS_FEC0_MIIBASE CONFIG_SYS_FEC0_IOBASE 60#define CONFIG_SYS_FEC1_PINMUX 0 61#define CONFIG_SYS_FEC1_MIIBASE CONFIG_SYS_FEC0_MIIBASE 62#define MCFFEC_TOUT_LOOP 50000 63#define CONFIG_SYS_FEC0_PHYADDR 0 64#define CONFIG_SYS_FEC1_PHYADDR 1 65 66#define CONFIG_ETHPRIME "FEC0" 67#define CONFIG_IPADDR 192.168.1.2 68#define CONFIG_NETMASK 255.255.255.0 69#define CONFIG_SERVERIP 192.168.1.1 70#define CONFIG_GATEWAYIP 192.168.1.1 71 72#define CONFIG_SYS_FEC_BUF_USE_SRAM 73/* If CONFIG_SYS_DISCOVER_PHY is not defined - hardcoded */ 74#ifndef CONFIG_SYS_DISCOVER_PHY 75#define FECDUPLEX FULL 76#define FECSPEED _100BASET 77#define LINKSTATUS 1 78#else 79#define LINKSTATUS 0 80#ifndef CONFIG_SYS_FAULT_ECHO_LINK_DOWN 81#define CONFIG_SYS_FAULT_ECHO_LINK_DOWN 82#endif 83#endif /* CONFIG_SYS_DISCOVER_PHY */ 84#endif 85 86#define CONFIG_HOSTNAME "M54418TWR" 87 88#if defined(CONFIG_CF_SBF) 89/* ST Micro serial flash */ 90#define CONFIG_SYS_LOAD_ADDR2 0x40010007 91#define CONFIG_EXTRA_ENV_SETTINGS \ 92 "netdev=eth0\0" \ 93 "inpclk=" __stringify(CONFIG_SYS_INPUT_CLKSRC) "\0" \ 94 "loadaddr=0x40010000\0" \ 95 "sbfhdr=sbfhdr.bin\0" \ 96 "uboot=u-boot.bin\0" \ 97 "load=tftp ${loadaddr} ${sbfhdr};" \ 98 "tftp " __stringify(CONFIG_SYS_LOAD_ADDR2) " ${uboot} \0" \ 99 "upd=run load; run prog\0" \ 100 "prog=sf probe 0:1 1000000 3;" \ 101 "sf erase 0 40000;" \ 102 "sf write ${loadaddr} 0 40000;" \ 103 "save\0" \ 104 "" 105#elif defined(CONFIG_SYS_NAND_BOOT) 106#define CONFIG_EXTRA_ENV_SETTINGS \ 107 "netdev=eth0\0" \ 108 "inpclk=" __stringify(CONFIG_SYS_INPUT_CLKSRC) "\0" \ 109 "loadaddr=0x40010000\0" \ 110 "u-boot=u-boot.bin\0" \ 111 "load=tftp ${loadaddr} ${u-boot};\0" \ 112 "upd=run load; run prog\0" \ 113 "prog=nand device 0;" \ 114 "nand erase 0 40000;" \ 115 "nb_update ${loadaddr} ${filesize};" \ 116 "save\0" \ 117 "" 118#else 119#define CONFIG_SYS_UBOOT_END 0x3FFFF 120#define CONFIG_EXTRA_ENV_SETTINGS \ 121 "netdev=eth0\0" \ 122 "inpclk=" __stringify(CONFIG_SYS_INPUT_CLKSRC) "\0" \ 123 "loadaddr=40010000\0" \ 124 "u-boot=u-boot.bin\0" \ 125 "load=tftp ${loadaddr) ${u-boot}\0" \ 126 "upd=run load; run prog\0" \ 127 "prog=prot off mram" " ;" \ 128 "cp.b ${loadaddr} 0 ${filesize};" \ 129 "save\0" \ 130 "" 131#endif 132 133/* Realtime clock */ 134#undef CONFIG_MCFRTC 135#define CONFIG_RTC_MCFRRTC 136#define CONFIG_SYS_MCFRRTC_BASE 0xFC0A8000 137 138/* Timer */ 139#define CONFIG_MCFTMR 140#undef CONFIG_MCFPIT 141 142/* I2c */ 143#undef CONFIG_SYS_FSL_I2C 144#undef CONFIG_SYS_I2C_SOFT /* I2C bit-banged */ 145/* I2C speed and slave address */ 146#define CONFIG_SYS_I2C_SPEED 80000 147#define CONFIG_SYS_I2C_SLAVE 0x7F 148#define CONFIG_SYS_I2C_OFFSET 0x58000 149#define CONFIG_SYS_IMMR CONFIG_SYS_MBAR 150 151/* DSPI and Serial Flash */ 152#define CONFIG_CF_DSPI 153#define CONFIG_SERIAL_FLASH 154#define CONFIG_SYS_SBFHDR_SIZE 0x7 155 156/* Input, PCI, Flexbus, and VCO */ 157#define CONFIG_EXTRA_CLOCK 158 159#define CONFIG_PRAM 2048 /* 2048 KB */ 160 161#define CONFIG_SYS_LOAD_ADDR (CONFIG_SYS_SDRAM_BASE + 0x10000) 162 163#define CONFIG_SYS_MBAR 0xFC000000 164 165/* 166 * Low Level Configuration Settings 167 * (address mappings, register initial values, etc.) 168 * You should know what you are doing if you make changes here. 169 */ 170 171/*----------------------------------------------------------------------- 172 * Definitions for initial stack pointer and data area (in DPRAM) 173 */ 174#define CONFIG_SYS_INIT_RAM_ADDR 0x80000000 175/* End of used area in internal SRAM */ 176#define CONFIG_SYS_INIT_RAM_SIZE 0x10000 177#define CONFIG_SYS_INIT_RAM_CTRL 0x221 178#define CONFIG_SYS_GBL_DATA_OFFSET ((CONFIG_SYS_INIT_RAM_SIZE - \ 179 GENERATED_GBL_DATA_SIZE) - 32) 180#define CONFIG_SYS_INIT_SP_OFFSET CONFIG_SYS_GBL_DATA_OFFSET 181#define CONFIG_SYS_SBFHDR_DATA_OFFSET (CONFIG_SYS_INIT_RAM_SIZE - 32) 182 183/*----------------------------------------------------------------------- 184 * Start addresses for the final memory configuration 185 * (Set up by the startup code) 186 * Please note that CONFIG_SYS_SDRAM_BASE _must_ start at 0 187 */ 188#define CONFIG_SYS_SDRAM_BASE 0x40000000 189#define CONFIG_SYS_SDRAM_SIZE 128 /* SDRAM size in MB */ 190 191#define CONFIG_SYS_MEMTEST_START (CONFIG_SYS_SDRAM_BASE + 0x400) 192#define CONFIG_SYS_MEMTEST_END ((CONFIG_SYS_SDRAM_SIZE - 3) << 20) 193#define CONFIG_SYS_DRAM_TEST 194 195#if defined(CONFIG_CF_SBF) || defined(CONFIG_SYS_NAND_BOOT) 196#define CONFIG_SERIAL_BOOT 197#endif 198 199#if defined(CONFIG_SERIAL_BOOT) 200#define CONFIG_SYS_MONITOR_BASE (CONFIG_SYS_TEXT_BASE + 0x400) 201#else 202#define CONFIG_SYS_MONITOR_BASE (CONFIG_SYS_FLASH_BASE + 0x400) 203#endif 204 205#define CONFIG_SYS_BOOTPARAMS_LEN (64 * 1024) 206/* Reserve 256 kB for Monitor */ 207#define CONFIG_SYS_MONITOR_LEN (256 << 10) 208/* Reserve 256 kB for malloc() */ 209#define CONFIG_SYS_MALLOC_LEN (256 << 10) 210 211/* 212 * For booting Linux, the board info and command line data 213 * have to be in the first 8 MB of memory, since this is 214 * the maximum mapped by the Linux kernel during initialization ?? 215 */ 216/* Initial Memory map for Linux */ 217#define CONFIG_SYS_BOOTMAPSZ (CONFIG_SYS_SDRAM_BASE + \ 218 (CONFIG_SYS_SDRAM_SIZE << 20)) 219 220/* Configuration for environment 221 * Environment is embedded in u-boot in the second sector of the flash 222 */ 223 224#undef CONFIG_ENV_OVERWRITE 225 226/* FLASH organization */ 227#define CONFIG_SYS_FLASH_BASE CONFIG_SYS_CS0_BASE 228 229#ifdef CONFIG_SYS_FLASH_CFI 230 231/* Max size that the board might have */ 232#define CONFIG_SYS_FLASH_SIZE 0x1000000 233#define CONFIG_SYS_FLASH_CFI_WIDTH FLASH_CFI_16BIT 234/* max number of memory banks */ 235#define CONFIG_SYS_MAX_FLASH_BANKS 1 236/* max number of sectors on one chip */ 237#define CONFIG_SYS_MAX_FLASH_SECT 270 238/* "Real" (hardware) sectors protection */ 239#define CONFIG_SYS_FLASH_CHECKSUM 240#define CONFIG_SYS_FLASH_BANKS_LIST { CONFIG_SYS_CS0_BASE } 241#else 242/* max number of sectors on one chip */ 243#define CONFIG_SYS_MAX_FLASH_SECT 270 244/* max number of sectors on one chip */ 245#define CONFIG_SYS_MAX_FLASH_BANKS 0 246#endif 247 248/* 249 * This is setting for JFFS2 support in u-boot. 250 * NOTE: Enable CONFIG_CMD_JFFS2 for JFFS2 support. 251 */ 252#ifdef CONFIG_CMD_JFFS2 253#define CONFIG_JFFS2_DEV "nand0" 254#define CONFIG_JFFS2_PART_OFFSET (0x800000) 255 256#endif 257 258/* Cache Configuration */ 259#define CONFIG_SYS_CACHELINE_SIZE 16 260#define ICACHE_STATUS (CONFIG_SYS_INIT_RAM_ADDR + \ 261 CONFIG_SYS_INIT_RAM_SIZE - 8) 262#define DCACHE_STATUS (CONFIG_SYS_INIT_RAM_ADDR + \ 263 CONFIG_SYS_INIT_RAM_SIZE - 4) 264#define CONFIG_SYS_ICACHE_INV (CF_CACR_BCINVA + CF_CACR_ICINVA) 265#define CONFIG_SYS_DCACHE_INV (CF_CACR_DCINVA) 266#define CONFIG_SYS_CACHE_ACR2 (CONFIG_SYS_SDRAM_BASE | \ 267 CF_ADDRMASK(CONFIG_SYS_SDRAM_SIZE) | \ 268 CF_ACR_EN | CF_ACR_SM_ALL) 269#define CONFIG_SYS_CACHE_ICACR (CF_CACR_BEC | CF_CACR_IEC | \ 270 CF_CACR_ICINVA | CF_CACR_EUSP) 271#define CONFIG_SYS_CACHE_DCACR ((CONFIG_SYS_CACHE_ICACR | \ 272 CF_CACR_DEC | CF_CACR_DDCM_P | \ 273 CF_CACR_DCINVA) & ~CF_CACR_ICINVA) 274 275#define CACR_STATUS (CONFIG_SYS_INIT_RAM_ADDR + \ 276 CONFIG_SYS_INIT_RAM_SIZE - 12) 277 278/*----------------------------------------------------------------------- 279 * Memory bank definitions 280 */ 281/* 282 * CS0 - NOR Flash 16MB 283 * CS1 - Available 284 * CS2 - Available 285 * CS3 - Available 286 * CS4 - Available 287 * CS5 - Available 288 */ 289 290 /* Flash */ 291#define CONFIG_SYS_CS0_BASE 0x00000000 292#define CONFIG_SYS_CS0_MASK 0x000F0101 293#define CONFIG_SYS_CS0_CTRL 0x00001D60 294 295#endif /* _M54418TWR_H */ 296