/* SPDX-License-Identifier: GPL-2.0+ */ /* * Configuation settings for the Freescale MCF54418 TWR board. * * Copyright 2010-2012 Freescale Semiconductor, Inc. * TsiChung Liew (Tsi-Chung.Liew@freescale.com) */ /* * board/config.h - configuration options, board specific */ #ifndef _M54418TWR_H #define _M54418TWR_H /* * High Level Configuration Options * (easy to change) */ #define CONFIG_MCFUART #define CONFIG_SYS_UART_PORT (0) #define CONFIG_SYS_BAUDRATE_TABLE { 9600 , 19200 , 38400 , 57600, 115200 } #define LDS_BOARD_TEXT board/freescale/m54418twr/sbf_dram_init.o (.text*) #undef CONFIG_WATCHDOG #define CONFIG_TIMESTAMP /* Print image info with timestamp */ /* * BOOTP options */ #define CONFIG_BOOTP_BOOTFILESIZE /* * NAND FLASH */ #ifdef CONFIG_CMD_NAND #define CONFIG_JFFS2_NAND #define CONFIG_NAND_FSL_NFC #define CONFIG_SYS_NAND_BASE 0xFC0FC000 #define CONFIG_SYS_MAX_NAND_DEVICE 1 #define NAND_MAX_CHIPS CONFIG_SYS_MAX_NAND_DEVICE #define CONFIG_SYS_NAND_SELECT_DEVICE #endif /* Network configuration */ #ifdef CONFIG_MCFFEC #define CONFIG_MII_INIT 1 #define CONFIG_SYS_DISCOVER_PHY #define CONFIG_SYS_RX_ETH_BUFFER 2 #define CONFIG_SYS_FAULT_ECHO_LINK_DOWN #define CONFIG_SYS_TX_ETH_BUFFER 2 #define CONFIG_HAS_ETH1 #define CONFIG_ETHPRIME "FEC0" #define CONFIG_IPADDR 192.168.1.2 #define CONFIG_NETMASK 255.255.255.0 #define CONFIG_SERVERIP 192.168.1.1 #define CONFIG_GATEWAYIP 192.168.1.1 #define CONFIG_SYS_FEC_BUF_USE_SRAM /* If CONFIG_SYS_DISCOVER_PHY is not defined - hardcoded */ #ifndef CONFIG_SYS_DISCOVER_PHY #define FECDUPLEX FULL #define FECSPEED _100BASET #define LINKSTATUS 1 #else #define LINKSTATUS 0 #ifndef CONFIG_SYS_FAULT_ECHO_LINK_DOWN #define CONFIG_SYS_FAULT_ECHO_LINK_DOWN #endif #endif /* CONFIG_SYS_DISCOVER_PHY */ #endif #define CONFIG_HOSTNAME "M54418TWR" #if defined(CONFIG_CF_SBF) /* ST Micro serial flash */ #define CONFIG_SYS_LOAD_ADDR2 0x40010007 #define CONFIG_EXTRA_ENV_SETTINGS \ "netdev=eth0\0" \ "inpclk=" __stringify(CONFIG_SYS_INPUT_CLKSRC) "\0" \ "loadaddr=0x40010000\0" \ "sbfhdr=sbfhdr.bin\0" \ "uboot=u-boot.bin\0" \ "load=tftp ${loadaddr} ${sbfhdr};" \ "tftp " __stringify(CONFIG_SYS_LOAD_ADDR2) " ${uboot} \0" \ "upd=run load; run prog\0" \ "prog=sf probe 0:1 1000000 3;" \ "sf erase 0 40000;" \ "sf write ${loadaddr} 0 40000;" \ "save\0" \ "" #elif defined(CONFIG_SYS_NAND_BOOT) #define CONFIG_EXTRA_ENV_SETTINGS \ "netdev=eth0\0" \ "inpclk=" __stringify(CONFIG_SYS_INPUT_CLKSRC) "\0" \ "loadaddr=0x40010000\0" \ "u-boot=u-boot.bin\0" \ "load=tftp ${loadaddr} ${u-boot};\0" \ "upd=run load; run prog\0" \ "prog=nand device 0;" \ "nand erase 0 40000;" \ "nb_update ${loadaddr} ${filesize};" \ "save\0" \ "" #else #define CONFIG_SYS_UBOOT_END 0x3FFFF #define CONFIG_EXTRA_ENV_SETTINGS \ "netdev=eth0\0" \ "inpclk=" __stringify(CONFIG_SYS_INPUT_CLKSRC) "\0" \ "loadaddr=40010000\0" \ "u-boot=u-boot.bin\0" \ "load=tftp ${loadaddr) ${u-boot}\0" \ "upd=run load; run prog\0" \ "prog=prot off mram" " ;" \ "cp.b ${loadaddr} 0 ${filesize};" \ "save\0" \ "" #endif /* Realtime clock */ #undef CONFIG_MCFRTC #define CONFIG_RTC_MCFRRTC #define CONFIG_SYS_MCFRRTC_BASE 0xFC0A8000 /* Timer */ #define CONFIG_MCFTMR /* I2c */ #undef CONFIG_SYS_FSL_I2C #undef CONFIG_SYS_I2C_SOFT /* I2C bit-banged */ /* I2C speed and slave address */ #define CONFIG_SYS_I2C_SPEED 80000 #define CONFIG_SYS_I2C_SLAVE 0x7F #define CONFIG_SYS_I2C_OFFSET 0x58000 #define CONFIG_SYS_IMMR CONFIG_SYS_MBAR /* DSPI and Serial Flash */ #define CONFIG_CF_DSPI #define CONFIG_SERIAL_FLASH #define CONFIG_SYS_SBFHDR_SIZE 0x7 /* Input, PCI, Flexbus, and VCO */ #define CONFIG_EXTRA_CLOCK #define CONFIG_PRAM 2048 /* 2048 KB */ #define CONFIG_SYS_LOAD_ADDR (CONFIG_SYS_SDRAM_BASE + 0x10000) #define CONFIG_SYS_MBAR 0xFC000000 /* * Low Level Configuration Settings * (address mappings, register initial values, etc.) * You should know what you are doing if you make changes here. */ /*----------------------------------------------------------------------- * Definitions for initial stack pointer and data area (in DPRAM) */ #define CONFIG_SYS_INIT_RAM_ADDR 0x80000000 /* End of used area in internal SRAM */ #define CONFIG_SYS_INIT_RAM_SIZE 0x10000 #define CONFIG_SYS_INIT_RAM_CTRL 0x221 #define CONFIG_SYS_GBL_DATA_OFFSET ((CONFIG_SYS_INIT_RAM_SIZE - \ GENERATED_GBL_DATA_SIZE) - 32) #define CONFIG_SYS_INIT_SP_OFFSET CONFIG_SYS_GBL_DATA_OFFSET #define CONFIG_SYS_SBFHDR_DATA_OFFSET (CONFIG_SYS_INIT_RAM_SIZE - 32) /*----------------------------------------------------------------------- * Start addresses for the final memory configuration * (Set up by the startup code) * Please note that CONFIG_SYS_SDRAM_BASE _must_ start at 0 */ #define CONFIG_SYS_SDRAM_BASE 0x40000000 #define CONFIG_SYS_SDRAM_SIZE 128 /* SDRAM size in MB */ #define CONFIG_SYS_MEMTEST_START (CONFIG_SYS_SDRAM_BASE + 0x400) #define CONFIG_SYS_MEMTEST_END ((CONFIG_SYS_SDRAM_SIZE - 3) << 20) #define CONFIG_SYS_DRAM_TEST #if defined(CONFIG_CF_SBF) || defined(CONFIG_SYS_NAND_BOOT) #define CONFIG_SERIAL_BOOT #endif #if defined(CONFIG_SERIAL_BOOT) #define CONFIG_SYS_MONITOR_BASE (CONFIG_SYS_TEXT_BASE + 0x400) #else #define CONFIG_SYS_MONITOR_BASE (CONFIG_SYS_FLASH_BASE + 0x400) #endif #define CONFIG_SYS_BOOTPARAMS_LEN (64 * 1024) /* Reserve 256 kB for Monitor */ #define CONFIG_SYS_MONITOR_LEN (256 << 10) /* Reserve 256 kB for malloc() */ #define CONFIG_SYS_MALLOC_LEN (256 << 10) /* * For booting Linux, the board info and command line data * have to be in the first 8 MB of memory, since this is * the maximum mapped by the Linux kernel during initialization ?? */ /* Initial Memory map for Linux */ #define CONFIG_SYS_BOOTMAPSZ (CONFIG_SYS_SDRAM_BASE + \ (CONFIG_SYS_SDRAM_SIZE << 20)) /* Configuration for environment * Environment is embedded in u-boot in the second sector of the flash */ #undef CONFIG_ENV_OVERWRITE /* FLASH organization */ #define CONFIG_SYS_FLASH_BASE CONFIG_SYS_CS0_BASE #ifdef CONFIG_SYS_FLASH_CFI /* Max size that the board might have */ #define CONFIG_SYS_FLASH_SIZE 0x1000000 #define CONFIG_SYS_FLASH_CFI_WIDTH FLASH_CFI_16BIT /* max number of memory banks */ #define CONFIG_SYS_MAX_FLASH_BANKS 1 /* max number of sectors on one chip */ #define CONFIG_SYS_MAX_FLASH_SECT 270 /* "Real" (hardware) sectors protection */ #define CONFIG_SYS_FLASH_CHECKSUM #define CONFIG_SYS_FLASH_BANKS_LIST { CONFIG_SYS_CS0_BASE } #else /* max number of sectors on one chip */ #define CONFIG_SYS_MAX_FLASH_SECT 270 /* max number of sectors on one chip */ #define CONFIG_SYS_MAX_FLASH_BANKS 0 #endif /* * This is setting for JFFS2 support in u-boot. * NOTE: Enable CONFIG_CMD_JFFS2 for JFFS2 support. */ #ifdef CONFIG_CMD_JFFS2 #define CONFIG_JFFS2_DEV "nand0" #define CONFIG_JFFS2_PART_OFFSET (0x800000) #endif /* Cache Configuration */ #define CONFIG_SYS_CACHELINE_SIZE 16 #define ICACHE_STATUS (CONFIG_SYS_INIT_RAM_ADDR + \ CONFIG_SYS_INIT_RAM_SIZE - 8) #define DCACHE_STATUS (CONFIG_SYS_INIT_RAM_ADDR + \ CONFIG_SYS_INIT_RAM_SIZE - 4) #define CONFIG_SYS_ICACHE_INV (CF_CACR_BCINVA + CF_CACR_ICINVA) #define CONFIG_SYS_DCACHE_INV (CF_CACR_DCINVA) #define CONFIG_SYS_CACHE_ACR2 (CONFIG_SYS_SDRAM_BASE | \ CF_ADDRMASK(CONFIG_SYS_SDRAM_SIZE) | \ CF_ACR_EN | CF_ACR_SM_ALL) #define CONFIG_SYS_CACHE_ICACR (CF_CACR_BEC | CF_CACR_IEC | \ CF_CACR_ICINVA | CF_CACR_EUSP) #define CONFIG_SYS_CACHE_DCACR ((CONFIG_SYS_CACHE_ICACR | \ CF_CACR_DEC | CF_CACR_DDCM_P | \ CF_CACR_DCINVA) & ~CF_CACR_ICINVA) #define CACR_STATUS (CONFIG_SYS_INIT_RAM_ADDR + \ CONFIG_SYS_INIT_RAM_SIZE - 12) /*----------------------------------------------------------------------- * Memory bank definitions */ /* * CS0 - NOR Flash 16MB * CS1 - Available * CS2 - Available * CS3 - Available * CS4 - Available * CS5 - Available */ /* Flash */ #define CONFIG_SYS_CS0_BASE 0x00000000 #define CONFIG_SYS_CS0_MASK 0x000F0101 #define CONFIG_SYS_CS0_CTRL 0x00001D60 #endif /* _M54418TWR_H */