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/*
* 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 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
/* 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 */
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