/* * Configuation settings for the Freescale MCF54455 EVB 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 _M54455EVB_H #define _M54455EVB_H /* * High Level Configuration Options * (easy to change) */ #define CONFIG_MCF5445x /* define processor family */ #define CONFIG_M54455 /* define processor type */ #define CONFIG_M54455EVB /* M54455EVB 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_EXT2 #define CONFIG_CMD_FAT #define CONFIG_CMD_FLASH #define CONFIG_CMD_I2C #define CONFIG_CMD_IDE #define CONFIG_CMD_JFFS2 #define CONFIG_CMD_MEMORY #define CONFIG_CMD_MISC #define CONFIG_CMD_MII #define CONFIG_CMD_NET #undef CONFIG_CMD_PCI #define CONFIG_CMD_PING #define CONFIG_CMD_REGINFO #define CONFIG_CMD_SPI #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_FEC1_PINMUX 0 # define CFG_FEC0_MIIBASE CFG_FEC0_IOBASE # define CFG_FEC1_MIIBASE CFG_FEC0_IOBASE # define MCFFEC_TOUT_LOOP 50000 # define CONFIG_HAS_ETH1 # 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_ETH1ADDR 00:e0:0c:bc:e5:61 # 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 M54455EVB #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 4000000 402ffff;" \ "era 4000000 402ffff;" \ "cp.b ${loadaddr} 0 ${filesize};" \ "save\0" \ "" /* ATA configuration */ #define CONFIG_ISO_PARTITION #define CONFIG_DOS_PARTITION #define CONFIG_IDE_RESET 1 #define CONFIG_IDE_PREINIT 1 #define CONFIG_ATAPI #undef CONFIG_LBA48 #define CFG_IDE_MAXBUS 1 #define CFG_IDE_MAXDEVICE 2 #define CFG_ATA_BASE_ADDR 0x90000000 #define CFG_ATA_IDE0_OFFSET 0 #define CFG_ATA_DATA_OFFSET 0xA0 /* Offset for data I/O */ #define CFG_ATA_REG_OFFSET 0xA0 /* Offset for normal register accesses */ #define CFG_ATA_ALT_OFFSET 0xC0 /* Offset for alternate registers */ #define CFG_ATA_STRIDE 4 /* Interval between registers */ #define _IO_BASE 0 /* 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_HARD_SPI #ifdef CONFIG_CMD_SPI # 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 /* PCI */ #ifdef CONFIG_CMD_PCI #define CONFIG_PCI 1 #define CONFIG_PCI_PNP 1 #define CONFIG_PCIAUTO_SKIP_HOST_BRIDGE 1 #define CFG_PCI_CACHE_LINE_SIZE 4 #define CFG_PCI_MEM_BUS 0xA0000000 #define CFG_PCI_MEM_PHYS CFG_PCI_MEM_BUS #define CFG_PCI_MEM_SIZE 0x10000000 #define CFG_PCI_IO_BUS 0xB1000000 #define CFG_PCI_IO_PHYS CFG_PCI_IO_BUS #define CFG_PCI_IO_SIZE 0x01000000 #define CFG_PCI_CFG_BUS 0xB0000000 #define CFG_PCI_CFG_PHYS CFG_PCI_CFG_BUS #define CFG_PCI_CFG_SIZE 0x01000000 #endif /* FPGA - Spartan 2 */ /* experiment #define CONFIG_FPGA CFG_SPARTAN3 #define CONFIG_FPGA_COUNT 1 #define CFG_FPGA_PROG_FEEDBACK #define CFG_FPGA_CHECK_CTRLC */ /* Input, PCI, Flexbus, and VCO */ #define CONFIG_EXTRA_CLOCK #define CONFIG_PRAM 512 /* 512 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 128 /* size in bytes reserved for initial data */ #define CFG_GBL_DATA_OFFSET ((CFG_INIT_RAM_END - CFG_GBL_DATA_SIZE) - 16) #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_BASE1 0x48000000 #define CFG_SDRAM_SIZE 256 /* SDRAM size in MB */ #define CFG_SDRAM_CFG1 0x65311610 #define CFG_SDRAM_CFG2 0x59670000 #define CFG_SDRAM_CTRL 0xEA0B2000 #define CFG_SDRAM_EMOD 0x40010000 #define CFG_SDRAM_MODE 0x00010033 #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_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 */ #define CFG_ENV_IS_IN_FLASH 1 #define CONFIG_ENV_OVERWRITE 1 #undef CFG_ENV_IS_EMBEDDED /*----------------------------------------------------------------------- * FLASH organization */ #ifdef CFG_ATMEL_BOOT # define CFG_FLASH_BASE CFG_CS0_BASE # define CFG_FLASH0_BASE CFG_CS0_BASE # define CFG_FLASH1_BASE CFG_CS1_BASE # define CFG_ENV_ADDR (CFG_FLASH_BASE + 0x4000) # define CFG_ENV_SECT_SIZE 0x2000 #else # define CFG_FLASH_BASE CFG_CS0_BASE # define CFG_FLASH0_BASE CFG_CS0_BASE # define CFG_FLASH1_BASE CFG_CS1_BASE # define CFG_ENV_ADDR (CFG_FLASH_BASE + 0x60000) # define CFG_ENV_SECT_SIZE 0x20000 #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_8BIT # define CFG_MAX_FLASH_BANKS 2 /* 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, CFG_CS1_BASE } # define CONFIG_FLASH_CFI_LEGACY #ifdef CONFIG_FLASH_CFI_LEGACY # define CFG_ATMEL_REGION 4 # define CFG_ATMEL_TOTALSECT 11 # define CFG_ATMEL_SECT {1, 2, 1, 7} # define CFG_ATMEL_SECTSZ {0x4000, 0x2000, 0x8000, 0x10000} #endif #endif #define CFG_FLASH_PROTECTION /* "Real" (hardware) sectors protection */ #define CFG_FLASH_CHECKSUM /* * This is setting for JFFS2 support in u-boot. * NOTE: Enable CONFIG_CMD_JFFS2 for JFFS2 support. */ #ifdef CFG_ATMEL_BOOT # define CONFIG_JFFS2_DEV "nor1" # define CONFIG_JFFS2_PART_SIZE 0x01000000 # define CONFIG_JFFS2_PART_OFFSET (CFG_FLASH1_BASE + 0x500000) #else # define CONFIG_JFFS2_DEV "nor0" # define CONFIG_JFFS2_PART_SIZE (0x01000000 - 0x500000) # define CONFIG_JFFS2_PART_OFFSET (CFG_FLASH0_BASE + 0x500000) #endif /*----------------------------------------------------------------------- * Cache Configuration */ #define CFG_CACHELINE_SIZE 16 /*----------------------------------------------------------------------- * Memory bank definitions */ /* * CS0 - NOR Flash 1, 2, 4, or 8MB * CS1 - CompactFlash and registers * CS2 - CPLD * CS3 - FPGA * CS4 - Available * CS5 - Available */ #ifdef CFG_ATMEL_BOOT /* Atmel Flash */ #define CFG_CS0_BASE 0x04000000 #define CFG_CS0_MASK 0x00070001 #define CFG_CS0_CTRL 0x00001140 /* Intel Flash */ #define CFG_CS1_BASE 0x00000000 #define CFG_CS1_MASK 0x01FF0001 #define CFG_CS1_CTRL 0x00000D60 #define CFG_ATMEL_BASE CFG_CS0_BASE #else /* Intel Flash */ #define CFG_CS0_BASE 0x00000000 #define CFG_CS0_MASK 0x01FF0001 #define CFG_CS0_CTRL 0x00000D60 /* Atmel Flash */ #define CFG_CS1_BASE 0x04000000 #define CFG_CS1_MASK 0x00070001 #define CFG_CS1_CTRL 0x00001140 #define CFG_ATMEL_BASE CFG_CS1_BASE #endif /* CPLD */ #define CFG_CS2_BASE 0x08000000 #define CFG_CS2_MASK 0x00070001 #define CFG_CS2_CTRL 0x003f1140 /* FPGA */ #define CFG_CS3_BASE 0x09000000 #define CFG_CS3_MASK 0x00070001 #define CFG_CS3_CTRL 0x00000020 #endif /* _M54455EVB_H */