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/*
* 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 <config_cmd_default.h>
#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 CFG_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 */
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