/* * Configuation settings for the Freescale MCF54451 EVB board. * * Copyright (C) 2004-2008 Freescale Semiconductor, Inc. * TsiChung Liew (Tsi-Chung.Liew@freescale.com) * * SPDX-License-Identifier: GPL-2.0+ */ /* * board/config.h - configuration options, board specific */ #ifndef _M54451EVB_H #define _M54451EVB_H /* * High Level Configuration Options * (easy to change) */ #define CONFIG_M54451EVB /* M54451EVB board */ #define CONFIG_MCFUART #define CONFIG_SYS_UART_PORT (0) #undef CONFIG_WATCHDOG #define CONFIG_TIMESTAMP /* Print image info with timestamp */ /* * BOOTP options */ #define CONFIG_BOOTP_BOOTFILESIZE #define CONFIG_BOOTP_BOOTPATH #define CONFIG_BOOTP_GATEWAY #define CONFIG_BOOTP_HOSTNAME /* Network configuration */ #define CONFIG_MCFFEC #ifdef CONFIG_MCFFEC # define CONFIG_MII 1 # define CONFIG_MII_INIT 1 # define CONFIG_SYS_DISCOVER_PHY # define CONFIG_SYS_RX_ETH_BUFFER 8 # define CONFIG_SYS_FAULT_ECHO_LINK_DOWN # define CONFIG_SYS_FEC0_PINMUX 0 # define CONFIG_SYS_FEC0_MIIBASE CONFIG_SYS_FEC0_IOBASE # define MCFFEC_TOUT_LOOP 50000 # define CONFIG_BOOTARGS "root=/dev/mtdblock1 rw rootfstype=jffs2 ip=none mtdparts=physmap-flash.0:2M(kernel)ro,-(jffs2)" # define CONFIG_ETHPRIME "FEC0" # define CONFIG_IPADDR 192.162.1.2 # define CONFIG_NETMASK 255.255.255.0 # define CONFIG_SERVERIP 192.162.1.1 # define CONFIG_GATEWAYIP 192.162.1.1 /* If CONFIG_SYS_DISCOVER_PHY is not defined - hardcoded */ # ifndef CONFIG_SYS_DISCOVER_PHY # define FECDUPLEX FULL # define FECSPEED _100BASET # else # ifndef CONFIG_SYS_FAULT_ECHO_LINK_DOWN # define CONFIG_SYS_FAULT_ECHO_LINK_DOWN # endif # endif /* CONFIG_SYS_DISCOVER_PHY */ #endif #define CONFIG_HOSTNAME M54451EVB #ifdef CONFIG_SYS_STMICRO_BOOT /* 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 30000;" \ "sf write ${loadaddr} 0 30000;" \ "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 0 " __stringify(CONFIG_SYS_UBOOT_END) \ "; era 0 " __stringify(CONFIG_SYS_UBOOT_END) " ;" \ "cp.b ${loadaddr} 0 ${filesize};" \ "save\0" \ "" #endif /* Realtime clock */ #define CONFIG_MCFRTC #undef RTC_DEBUG #define CONFIG_SYS_RTC_OSCILLATOR (32 * CONFIG_SYS_HZ) /* Timer */ #define CONFIG_MCFTMR #undef CONFIG_MCFPIT /* I2c */ #define CONFIG_SYS_I2C #define CONFIG_SYS_I2C_FSL #define CONFIG_SYS_FSL_I2C_SPEED 80000 #define CONFIG_SYS_FSL_I2C_SLAVE 0x7F #define CONFIG_SYS_FSL_I2C_OFFSET 0x58000 #define CONFIG_SYS_IMMR CONFIG_SYS_MBAR /* DSPI and Serial Flash */ #define CONFIG_CF_SPI #define CONFIG_CF_DSPI #define CONFIG_SERIAL_FLASH #define CONFIG_HARD_SPI #define CONFIG_SYS_SBFHDR_SIZE 0x7 #ifdef CONFIG_CMD_SPI # define CONFIG_SYS_DSPI_CTAR0 (DSPI_CTAR_TRSZ(7) | \ DSPI_CTAR_PCSSCK_1CLK | \ DSPI_CTAR_PASC(0) | \ DSPI_CTAR_PDT(0) | \ DSPI_CTAR_CSSCK(0) | \ DSPI_CTAR_ASC(0) | \ DSPI_CTAR_DT(1)) # define CONFIG_SYS_DSPI_CTAR1 (CONFIG_SYS_DSPI_CTAR0) # define CONFIG_SYS_DSPI_CTAR2 (CONFIG_SYS_DSPI_CTAR0) #endif /* Input, PCI, Flexbus, and VCO */ #define CONFIG_EXTRA_CLOCK #define CONFIG_PRAM 2048 /* 2048 KB */ #define CONFIG_SYS_LONGHELP /* undef to save memory */ #if defined(CONFIG_CMD_KGDB) #define CONFIG_SYS_CBSIZE 1024 /* Console I/O Buffer Size */ #else #define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */ #endif #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16) /* Print Buffer Size */ #define CONFIG_SYS_MAXARGS 16 /* max number of command args */ #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE /* Boot Argument Buffer Size */ #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 #define CONFIG_SYS_INIT_RAM_SIZE 0x8000 /* Size of used area in internal SRAM */ #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_SDRAM_CFG1 0x33633F30 #define CONFIG_SYS_SDRAM_CFG2 0x57670000 #define CONFIG_SYS_SDRAM_CTRL 0xE20D2C00 #define CONFIG_SYS_SDRAM_EMOD 0x80810000 #define CONFIG_SYS_SDRAM_MODE 0x008D0000 #define CONFIG_SYS_SDRAM_DRV_STRENGTH 0x44 #define CONFIG_SYS_MEMTEST_START CONFIG_SYS_SDRAM_BASE + 0x400 #define CONFIG_SYS_MEMTEST_END ((CONFIG_SYS_SDRAM_SIZE - 3) << 20) #ifdef CONFIG_CF_SBF # define 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 #define CONFIG_SYS_MONITOR_LEN (256 << 10) /* Reserve 256 kB for Monitor */ /* 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 not embedded in u-boot. First time runing may have env * crc error warning if there is no correct environment on the flash. */ #if defined(CONFIG_SYS_STMICRO_BOOT) # define CONFIG_ENV_SPI_CS 1 # define CONFIG_ENV_OFFSET 0x20000 # define CONFIG_ENV_SIZE 0x2000 # define CONFIG_ENV_SECT_SIZE 0x10000 #else # define CONFIG_ENV_ADDR (CONFIG_SYS_FLASH_BASE + 0x40000) # define CONFIG_ENV_SIZE 0x2000 # define CONFIG_ENV_SECT_SIZE 0x20000 #endif #undef CONFIG_ENV_OVERWRITE /* FLASH organization */ #define CONFIG_SYS_FLASH_BASE CONFIG_SYS_CS0_BASE #define CONFIG_SYS_FLASH_CFI #ifdef CONFIG_SYS_FLASH_CFI # define CONFIG_FLASH_CFI_DRIVER 1 # define CONFIG_SYS_FLASH_USE_BUFFER_WRITE 1 # define CONFIG_SYS_FLASH_SIZE 0x1000000 /* Max size that the board might have */ # define CONFIG_SYS_FLASH_CFI_WIDTH FLASH_CFI_16BIT # define CONFIG_SYS_MAX_FLASH_BANKS 1 /* max number of memory banks */ # define CONFIG_SYS_MAX_FLASH_SECT 137 /* max number of sectors on one chip */ # define CONFIG_SYS_FLASH_PROTECTION /* "Real" (hardware) sectors protection */ # define CONFIG_SYS_FLASH_CHECKSUM # define CONFIG_SYS_FLASH_BANKS_LIST { CONFIG_SYS_CS0_BASE } #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 "nor0" # define CONFIG_JFFS2_PART_SIZE 0x01000000 # define CONFIG_JFFS2_PART_OFFSET (CONFIG_SYS_FLASH0_BASE + 0x500000) #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) /*----------------------------------------------------------------------- * 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 0x00FF0001 #define CONFIG_SYS_CS0_CTRL 0x00004D80 #define CONFIG_SYS_SPANSION_BASE CONFIG_SYS_CS0_BASE #endif /* _M54451EVB_H */