/* * Configuation settings for the Freescale MCF54451 EVB board. * * Copyright (C) 2004-2008 Freescale Semiconductor, Inc. * TsiChung Liew (Tsi-Chung.Liew@freescale.com) * * See file CREDITS for list of people who contributed to this * project. * * This program is free software; you can redistribute it and/or * modify it under the terms of the GNU General Public License as * published by the Free Software Foundation; either version 2 of * the License, or (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 59 Temple Place, Suite 330, Boston, * MA 02111-1307 USA */ /* * board/config.h - configuration options, board specific */ #ifndef _M54451EVB_H #define _M54451EVB_H /* * High Level Configuration Options * (easy to change) */ #define CONFIG_MCF5445x /* define processor family */ #define CONFIG_M54451 /* define processor type */ #define CONFIG_M54451EVB /* M54451EVB board */ #define CONFIG_MCFUART #define CFG_UART_PORT (0) #define CONFIG_BAUDRATE 115200 #define CFG_BAUDRATE_TABLE { 9600 , 19200 , 38400 , 57600, 115200 } #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 /* Command line configuration */ #include #define CONFIG_CMD_BOOTD #define CONFIG_CMD_CACHE #define CONFIG_CMD_DATE #define CONFIG_CMD_DHCP #define CONFIG_CMD_ELF #define CONFIG_CMD_FLASH #define CONFIG_CMD_I2C #undef CONFIG_CMD_JFFS2 #define CONFIG_CMD_MEMORY #define CONFIG_CMD_MISC #define CONFIG_CMD_MII #define CONFIG_CMD_NET #define CONFIG_CMD_PING #define CONFIG_CMD_REGINFO #define CONFIG_CMD_SPI #define CONFIG_CMD_SF #undef CONFIG_CMD_LOADB #undef CONFIG_CMD_LOADS /* Network configuration */ #define CONFIG_MCFFEC #ifdef CONFIG_MCFFEC # define CONFIG_NET_MULTI 1 # define CONFIG_MII 1 # define CONFIG_MII_INIT 1 # define CFG_DISCOVER_PHY # define CFG_RX_ETH_BUFFER 8 # define CFG_FAULT_ECHO_LINK_DOWN # define CFG_FEC0_PINMUX 0 # define CFG_FEC0_MIIBASE CFG_FEC0_IOBASE # define MCFFEC_TOUT_LOOP 50000 # define CONFIG_BOOTDELAY 1 /* autoboot after 5 seconds */ # define CONFIG_BOOTARGS "root=/dev/mtdblock1 rw rootfstype=jffs2 ip=none mtdparts=physmap-flash.0:5M(kernel)ro,-(jffs2)" # define CONFIG_ETHADDR 00:e0:0c:bc:e5:60 # 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 # define CONFIG_OVERWRITE_ETHADDR_ONCE /* If CFG_DISCOVER_PHY is not defined - hardcoded */ # ifndef CFG_DISCOVER_PHY # define FECDUPLEX FULL # define FECSPEED _100BASET # else # ifndef CFG_FAULT_ECHO_LINK_DOWN # define CFG_FAULT_ECHO_LINK_DOWN # endif # endif /* CFG_DISCOVER_PHY */ #endif #define CONFIG_HOSTNAME M54451EVB #ifdef CFG_STMICRO_BOOT /* ST Micro serial flash */ #define CFG_LOAD_ADDR2 0x40010007 #define CONFIG_EXTRA_ENV_SETTINGS \ "netdev=eth0\0" \ "inpclk=" MK_STR(CFG_INPUT_CLKSRC) "\0" \ "loadaddr=0x40010000\0" \ "sbfhdr=sbfhdr.bin\0" \ "uboot=u-boot.bin\0" \ "load=tftp ${loadaddr} ${sbfhdr};" \ "tftp " MK_STR(CFG_LOAD_ADDR2) " ${uboot} \0" \ "upd=run load; run prog\0" \ "prog=sf probe 0:1 10000 1;" \ "sf erase 0 30000;" \ "sf write ${loadaddr} 0 30000;" \ "save\0" \ "" #else #define CFG_UBOOT_END 0x3FFFF #define CONFIG_EXTRA_ENV_SETTINGS \ "netdev=eth0\0" \ "inpclk=" MK_STR(CFG_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 " MK_STR(CFG_UBOOT_END) \ "; era 0 " MK_STR(CFG_UBOOT_END) " ;" \ "cp.b ${loadaddr} 0 ${filesize};" \ "save\0" \ "" #endif /* Realtime clock */ #define CONFIG_MCFRTC #undef RTC_DEBUG #define CFG_RTC_OSCILLATOR (32 * CFG_HZ) /* Timer */ #define CONFIG_MCFTMR #undef CONFIG_MCFPIT /* I2c */ #define CONFIG_FSL_I2C #define CONFIG_HARD_I2C /* I2C with hardware support */ #undef CONFIG_SOFT_I2C /* I2C bit-banged */ #define CFG_I2C_SPEED 80000 /* I2C speed and slave address */ #define CFG_I2C_SLAVE 0x7F #define CFG_I2C_OFFSET 0x58000 #define CFG_IMMR CFG_MBAR /* DSPI and Serial Flash */ #define CONFIG_CF_DSPI #define CONFIG_SERIAL_FLASH #define CONFIG_HARD_SPI #define CFG_SER_FLASH_BASE 0x01000000 #define CFG_SBFHDR_SIZE 0x7 #ifdef CONFIG_CMD_SPI # define CONFIG_SPI_FLASH # define CONFIG_SPI_FLASH_STMICRO # define CFG_DSPI_DCTAR0 (DSPI_DCTAR_TRSZ(7) | \ DSPI_DCTAR_CPOL | \ DSPI_DCTAR_CPHA | \ DSPI_DCTAR_PCSSCK_1CLK | \ DSPI_DCTAR_PASC(0) | \ DSPI_DCTAR_PDT(0) | \ DSPI_DCTAR_CSSCK(0) | \ DSPI_DCTAR_ASC(0) | \ DSPI_DCTAR_PBR(0) | \ DSPI_DCTAR_DT(1) | \ DSPI_DCTAR_BR(1)) #endif /* Input, PCI, Flexbus, and VCO */ #define CONFIG_EXTRA_CLOCK #define CONFIG_PRAM 2048 /* 2048 KB */ #define CFG_PROMPT "-> " #define CFG_LONGHELP /* undef to save memory */ #if defined(CONFIG_CMD_KGDB) #define CFG_CBSIZE 1024 /* Console I/O Buffer Size */ #else #define CFG_CBSIZE 256 /* Console I/O Buffer Size */ #endif #define CFG_PBSIZE (CFG_CBSIZE+sizeof(CFG_PROMPT)+16) /* Print Buffer Size */ #define CFG_MAXARGS 16 /* max number of command args */ #define CFG_BARGSIZE CFG_CBSIZE /* Boot Argument Buffer Size */ #define CFG_LOAD_ADDR (CFG_SDRAM_BASE + 0x10000) #define CFG_HZ 1000 #define CFG_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 CFG_INIT_RAM_ADDR 0x80000000 #define CFG_INIT_RAM_END 0x8000 /* End of used area in internal SRAM */ #define CFG_INIT_RAM_CTRL 0x221 #define CFG_GBL_DATA_SIZE 256 /* size in bytes reserved for initial data */ #define CFG_GBL_DATA_OFFSET ((CFG_INIT_RAM_END - CFG_GBL_DATA_SIZE) - 32) #define CFG_INIT_SP_OFFSET CFG_GBL_DATA_OFFSET #define CFG_SBFHDR_DATA_OFFSET (CFG_INIT_RAM_END - 32) /*----------------------------------------------------------------------- * Start addresses for the final memory configuration * (Set up by the startup code) * Please note that CFG_SDRAM_BASE _must_ start at 0 */ #define CFG_SDRAM_BASE 0x40000000 #define CFG_SDRAM_SIZE 128 /* SDRAM size in MB */ #define CFG_SDRAM_CFG1 0x33633F30 #define CFG_SDRAM_CFG2 0x57670000 #define CFG_SDRAM_CTRL 0xE20D2C00 #define CFG_SDRAM_EMOD 0x80810000 #define CFG_SDRAM_MODE 0x008D0000 #define CFG_SDRAM_DRV_STRENGTH 0x44 #define CFG_MEMTEST_START CFG_SDRAM_BASE + 0x400 #define CFG_MEMTEST_END ((CFG_SDRAM_SIZE - 3) << 20) #ifdef CONFIG_CF_SBF # define CFG_MONITOR_BASE (TEXT_BASE + 0x400) #else # define CFG_MONITOR_BASE (CFG_FLASH_BASE + 0x400) #endif #define CFG_BOOTPARAMS_LEN 64*1024 #define CFG_MONITOR_LEN (256 << 10) /* Reserve 256 kB for Monitor */ #define CFG_MALLOC_LEN (128 << 10) /* Reserve 128 kB for malloc() */ /* * 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 CFG_BOOTMAPSZ (CFG_SDRAM_BASE + (CFG_SDRAM_SIZE << 20)) /* Configuration for environment * Environment is embedded in u-boot in the second sector of the flash */ #if defined(CONFIG_CF_SBF) # define CONFIG_ENV_IS_IN_SPI_FLASH 1 # define CFG_ENV_SPI_CS 1 # define CFG_ENV_OFFSET 0x20000 # define CFG_ENV_SIZE 0x2000 # define CFG_ENV_SECT_SIZE 0x10000 #else # define CFG_ENV_IS_IN_FLASH 1 # define CFG_ENV_ADDR (CFG_FLASH_BASE + 0x4000) # define CFG_ENV_SECT_SIZE 0x2000 #endif #undef CONFIG_ENV_OVERWRITE #undef CFG_ENV_IS_EMBEDDED /*----------------------------------------------------------------------- * FLASH organization */ #ifdef CFG_STMICRO_BOOT # define CFG_FLASH_BASE CFG_SER_FLASH_BASE # define CFG_FLASH0_BASE CFG_SER_FLASH_BASE # define CFG_FLASH1_BASE CFG_CS0_BASE #endif #ifdef CFG_SPANSION_BOOT # define CFG_FLASH_BASE CFG_CS0_BASE # define CFG_FLASH0_BASE CFG_CS0_BASE # define CFG_FLASH1_BASE CFG_SER_FLASH_BASE #endif #define CFG_FLASH_CFI #ifdef CFG_FLASH_CFI # define CONFIG_FLASH_CFI_DRIVER 1 # define CFG_FLASH_SIZE 0x1000000 /* Max size that the board might have */ # define CFG_FLASH_CFI_WIDTH FLASH_CFI_16BIT # define CFG_MAX_FLASH_BANKS 1 /* max number of memory banks */ # define CFG_MAX_FLASH_SECT 137 /* max number of sectors on one chip */ # define CFG_FLASH_PROTECTION /* "Real" (hardware) sectors protection */ # define CFG_FLASH_CHECKSUM # define CFG_FLASH_BANKS_LIST { CFG_CS0_BASE } #endif /* * This is setting for JFFS2 support in u-boot. * NOTE: Enable CONFIG_CMD_JFFS2 for JFFS2 support. */ #ifdef CFG_SPANSION_BOOT # define CONFIG_JFFS2_DEV "nor0" # define CONFIG_JFFS2_PART_SIZE 0x01000000 # define CONFIG_JFFS2_PART_OFFSET (CFG_FLASH0_BASE + 0x500000) #endif #ifdef CFG_STMICRO_BOOT # define CONFIG_JFFS2_DEV "nor0" # define CONFIG_JFFS2_PART_SIZE 0x01000000 # define CONFIG_JFFS2_PART_OFFSET (CFG_FLASH0_BASE + 0x500000) #endif /*----------------------------------------------------------------------- * Cache Configuration */ #define CFG_CACHELINE_SIZE 16 /*----------------------------------------------------------------------- * Memory bank definitions */ /* * CS0 - NOR Flash 8MB * CS1 - Available * CS2 - Available * CS3 - Available * CS4 - Available * CS5 - Available */ /* SPANSION Flash */ #define CFG_CS0_BASE 0x00000000 #define CFG_CS0_MASK 0x007F0001 #define CFG_CS0_CTRL 0x00001180 #define CFG_SPANSION_BASE CFG_CS0_BASE #endif /* _M54451EVB_H */