/* * Configuation settings for the Freescale MCF5373 FireEngine board. * * Copyright (C) 2004-2007 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 _M5373EVB_H #define _M5373EVB_H /* * High Level Configuration Options * (easy to change) */ #define CONFIG_MCF532x /* define processor family */ #define CONFIG_M5373 /* define processor type */ #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_WATCHDOG_TIMEOUT 3360 /* timeout in ms, max is 3.36 sec */ /* Command line configuration */ #include <config_cmd_default.h> #define CONFIG_CMD_CACHE #define CONFIG_CMD_DATE #define CONFIG_CMD_ELF #define CONFIG_CMD_FLASH #define CONFIG_CMD_I2C #define CONFIG_CMD_MEMORY #define CONFIG_CMD_MISC #define CONFIG_CMD_MII #define CONFIG_CMD_NET #define CONFIG_CMD_PING #define CONFIG_CMD_REGINFO #ifdef NANDFLASH_SIZE # define CONFIG_CMD_NAND #endif #define CFG_UNIFY_CACHE #define CONFIG_MCFFEC #ifdef CONFIG_MCFFEC # define CONFIG_NET_MULTI 1 # define CONFIG_MII 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 /* 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_MCFRTC #undef RTC_DEBUG /* Timer */ #define CONFIG_MCFTMR #undef CONFIG_MCFPIT /* I2C */ #define CONFIG_FSL_I2C #define CONFIG_HARD_I2C /* I2C with hw support */ #undef CONFIG_SOFT_I2C /* I2C bit-banged */ #define CFG_I2C_SPEED 80000 #define CFG_I2C_SLAVE 0x7F #define CFG_I2C_OFFSET 0x58000 #define CFG_IMMR CFG_MBAR #define CONFIG_BOOTDELAY 1 /* autoboot after 5 seconds */ #define CONFIG_UDP_CHECKSUM #ifdef CONFIG_MCFFEC # define CONFIG_ETHADDR 00:e0:0c:bc:e5:60 # 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 #endif /* FEC_ENET */ #define CONFIG_HOSTNAME M5373EVB #define CONFIG_EXTRA_ENV_SETTINGS \ "netdev=eth0\0" \ "loadaddr=" MK_STR(CFG_LOAD_ADDR) "\0" \ "u-boot=u-boot.bin\0" \ "load=tftp ${loadaddr) ${u-boot}\0" \ "upd=run load; run prog\0" \ "prog=prot off 0 2ffff;" \ "era 0 2ffff;" \ "cp.b ${loadaddr} 0 ${filesize};" \ "save\0" \ "" #define CONFIG_PRAM 512 /* 512 KB */ #define CFG_PROMPT "-> " #define CFG_LONGHELP /* undef to save memory */ #ifdef 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 0x40010000 #define CFG_HZ 1000 #define CFG_CLK 80000000 #define CFG_CPU_CLK CFG_CLK * 3 #define CFG_MBAR 0xFC000000 #define CFG_LATCH_ADDR (CFG_CS1_BASE + 0x80000) /* * 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 128 /* size in bytes reserved for initial data */ #define CFG_GBL_DATA_OFFSET ((CFG_INIT_RAM_END - CFG_GBL_DATA_SIZE) - 0x10) #define CFG_INIT_SP_OFFSET CFG_GBL_DATA_OFFSET /*----------------------------------------------------------------------- * 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 32 /* SDRAM size in MB */ #define CFG_SDRAM_CFG1 0x53722730 #define CFG_SDRAM_CFG2 0x56670000 #define CFG_SDRAM_CTRL 0xE1092000 #define CFG_SDRAM_EMOD 0x40010000 #define CFG_SDRAM_MODE 0x018D0000 #define CFG_MEMTEST_START CFG_SDRAM_BASE + 0x400 #define CFG_MEMTEST_END ((CFG_SDRAM_SIZE - 3) << 20) #define CFG_MONITOR_BASE (CFG_FLASH_BASE + 0x400) #define CFG_MONITOR_LEN (256 << 10) /* Reserve 256 kB for Monitor */ #define CFG_BOOTPARAMS_LEN 64*1024 #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 ?? */ #define CFG_BOOTMAPSZ (CFG_SDRAM_BASE + (CFG_SDRAM_SIZE << 20)) /*----------------------------------------------------------------------- * FLASH organization */ #define CFG_FLASH_CFI #ifdef CFG_FLASH_CFI # define CFG_FLASH_CFI_DRIVER 1 # define CFG_FLASH_SIZE 0x800000 /* 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 */ #endif #ifdef NANDFLASH_SIZE # define CFG_MAX_NAND_DEVICE 1 # define CFG_NAND_BASE CFG_CS2_BASE # define CFG_NAND_SIZE 1 # define CFG_NAND_BASE_LIST { CFG_NAND_BASE } # define NAND_MAX_CHIPS 1 # define NAND_ALLOW_ERASE_ALL 1 # define CONFIG_JFFS2_NAND 1 # define CONFIG_JFFS2_DEV "nand0" # define CONFIG_JFFS2_PART_SIZE (CFG_CS2_MASK & ~1) # define CONFIG_JFFS2_PART_OFFSET 0x00000000 #endif #define CFG_FLASH_BASE CFG_CS0_BASE /* Configuration for environment * Environment is embedded in u-boot in the second sector of the flash */ #define CFG_ENV_OFFSET 0x4000 #define CFG_ENV_SECT_SIZE 0x2000 #define CFG_ENV_IS_IN_FLASH 1 #define CFG_ENV_IS_EMBEDDED 1 /*----------------------------------------------------------------------- * Cache Configuration */ #define CFG_CACHELINE_SIZE 16 /*----------------------------------------------------------------------- * Chipselect bank definitions */ /* * CS0 - NOR Flash 1, 2, 4, or 8MB * CS1 - CompactFlash and registers * CS2 - NAND Flash 16, 32, or 64MB * CS3 - Available * CS4 - Available * CS5 - Available */ #define CFG_CS0_BASE 0 #define CFG_CS0_MASK 0x007f0001 #define CFG_CS0_CTRL 0x00001fa0 #define CFG_CS1_BASE 0x10000000 #define CFG_CS1_MASK 0x001f0001 #define CFG_CS1_CTRL 0x002A3780 #ifdef NANDFLASH_SIZE #define CFG_CS2_BASE 0x20000000 #define CFG_CS2_MASK ((NANDFLASH_SIZE << 20) | 1) #define CFG_CS2_CTRL 0x00001f60 #endif #endif /* _M5373EVB_H */