include/configs/M5271EVB.h - uboot/prism - Git at Google

 /*
  * Configuation settings for the Freescale M5271EVB
  *
  * Based on MC5272C3 and r5200 board configs
  * (C) Copyright 2006 Lab X Technologies <zachary.landau@labxtechnologies.com>
  * (C) Copyright 2003 Josef Baumgartner <josef.baumgartner@telex.de>
  *
  * 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 _M5271EVB_H
 #define _M5271EVB_H

 /*
  * High Level Configuration Options (easy to change)
  */
 #define CONFIG_MCF52x2		/* define processor family */
 #define CONFIG_M5271		/* define processor type */
 #define CONFIG_M5271EVB		/* define board type */

 #define CONFIG_MCFTMR

 #define CONFIG_MCFUART
 #define CONFIG_SYS_UART_PORT		(0)
 #define CONFIG_BAUDRATE		115200
 #define CONFIG_SYS_BAUDRATE_TABLE	{ 9600 , 19200 , 38400 , 57600, 115200 }

 #undef CONFIG_WATCHDOG		/* disable watchdog */

 /* Configuration for environment
  * Environment is embedded in u-boot in the second sector of the flash
  */
 #ifndef CONFIG_MONITOR_IS_IN_RAM
 #define CONFIG_ENV_OFFSET		0x4000
 #else
 #define CONFIG_ENV_ADDR		0xffe04000
 #endif
 #define CONFIG_ENV_SECT_SIZE	0x2000
 #define CONFIG_ENV_IS_IN_FLASH	1
 #define	CONFIG_SYS_USE_PPCENV			/* Environment embedded in sect .ppcenv */

 /*
  * 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_PING
 #define CONFIG_CMD_NET
 #define CONFIG_CMD_MII
 #define CONFIG_CMD_ELF
 #define CONFIG_CMD_FLASH
 #define CONFIG_CMD_I2C
 #define CONFIG_CMD_MEMORY
 #define CONFIG_CMD_MISC

 #undef CONFIG_CMD_LOADS
 #define CONFIG_CMD_LOADB
 #define CONFIG_CMDLINE_EDITING	1 /* enables command line history */
 #define CONFIG_SYS_HUSH_PARSER /* Use the HUSH parser */
 #define CONFIG_SYS_PROMPT_HUSH_PS2 "> "

 #define CONFIG_MCFFEC
 #ifdef CONFIG_MCFFEC
 #	define CONFIG_NET_MULTI		1
 #	define CONFIG_MII		1
 #	define CONFIG_MII_INIT		1
 #	define CONFIG_SYS_DISCOVER_PHY
 #	define CONFIG_SYS_RX_ETH_BUFFER	8
 #	define CONFIG_SYS_FAULT_ECHO_LINK_DOWN

 #	define CONFIG_SYS_FEC0_PINMUX		0
 #	define CONFIG_SYS_FEC0_MIIBASE		CONFIG_SYS_FEC0_IOBASE
 #	define MCFFEC_TOUT_LOOP		50000
 /* If CONFIG_SYS_DISCOVER_PHY is not defined - hardcoded */
 #	ifndef CONFIG_SYS_DISCOVER_PHY
 #		define FECDUPLEX	FULL
 #		define FECSPEED		_100BASET
 #	else
 #		ifndef CONFIG_SYS_FAULT_ECHO_LINK_DOWN
 #			define CONFIG_SYS_FAULT_ECHO_LINK_DOWN
 #		endif
 #	endif			/* CONFIG_SYS_DISCOVER_PHY */
 #endif

 /* I2C */
 #define CONFIG_FSL_I2C
 #define CONFIG_HARD_I2C		/* I2C with hw support */
 #undef CONFIG_SOFT_I2C		/* I2C bit-banged */
 #define CONFIG_SYS_I2C_SPEED		80000
 #define CONFIG_SYS_I2C_SLAVE		0x7F
 #define CONFIG_SYS_I2C_OFFSET		0x00000300
 #define CONFIG_SYS_IMMR		CONFIG_SYS_MBAR

 #define CONFIG_BOOTDELAY	1	/* autoboot after 1 seconds */
 #define CONFIG_BOOTFILE		"u-boot.bin"
 #ifdef CONFIG_MCFFEC
 #	define CONFIG_NET_RETRY_COUNT	5
 #	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		M5271EVB
 #define CONFIG_EXTRA_ENV_SETTINGS		\
 	"netdev=eth0\0"				\
 	"loadaddr=10000\0"			\
 	"uboot=u-boot.bin\0"		\
 	"load=tftp $loadaddr $uboot\0"	\
 	"upd=run load; run prog\0"		\
 	"prog=prot off ffe00000 ffe3ffff;"	\
 	"era ffe00000 ffe3ffff;"		\
 	"cp.b $loadaddr ffe00000 $filesize;"	\
 	"save\0"				\
 	""

 #define CONFIG_SYS_PROMPT		"=> "
 #define CONFIG_SYS_LONGHELP		/* undef to save memory */

 #if defined(CONFIG_CMD_KGDB)
 #define CONFIG_SYS_CBSIZE		1024	/* Console I/O Buffer Size      */
 #else
 #define CONFIG_SYS_CBSIZE		256	/* Console I/O Buffer Size      */
 #endif
 #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16)	/* Print Buffer Size */
 #define CONFIG_SYS_MAXARGS		16	/* max number of command args   */
 #define CONFIG_SYS_BARGSIZE		CONFIG_SYS_CBSIZE	/* Boot Argument Buffer Size    */

 #define CONFIG_SYS_LOAD_ADDR		0x00100000

 #define CONFIG_SYS_MEMTEST_START	0x400
 #define CONFIG_SYS_MEMTEST_END		0x380000

 #define CONFIG_SYS_HZ			1000000

 /* Clock configuration
  * The external oscillator is a 25.000 MHz
  * CONFIG_SYS_CLK for ColdFire V2 sets cpu_clk (not bus_clk)
  * bus_clk = (cpu_clk/2) (fixed ratio)
  *
  * If CONFIG_SYS_CLK is changed. the CONFIG_SYS_MCF_SYNCR must be updated to
  * match the new clock speed. Max cpu_clk is 150 MHz.
  */
 #define CONFIG_SYS_CLK			100000000
 #define CONFIG_SYS_MCF_SYNCR 	(MCF_SYNCR_MFD_4X | MCF_SYNCR_RFD_DIV1)

 /*
  * Low Level Configuration Settings
  * (address mappings, register initial values, etc.)
  * You should know what you are doing if you make changes here.
  */

 #define CONFIG_SYS_MBAR		0x40000000	/* Register Base Addrs */

 /*
  * Definitions for initial stack pointer and data area (in DPRAM)
  */
 #define CONFIG_SYS_INIT_RAM_ADDR	0x20000000
 #define CONFIG_SYS_INIT_RAM_END	0x1000	/* End of used area in internal SRAM    */
 #define CONFIG_SYS_GBL_DATA_SIZE	64	/* size in bytes reserved for initial data */
 #define CONFIG_SYS_GBL_DATA_OFFSET	(CONFIG_SYS_INIT_RAM_END - CONFIG_SYS_GBL_DATA_SIZE)
 #define CONFIG_SYS_INIT_SP_OFFSET	CONFIG_SYS_GBL_DATA_OFFSET

 /*
  * Start addresses for the final memory configuration
  * (Set up by the startup code)
  * Please note that CONFIG_SYS_SDRAM_BASE _must_ start at 0
  */
 #define CONFIG_SYS_SDRAM_BASE		0x00000000
 #define CONFIG_SYS_SDRAM_SIZE		16	/* SDRAM size in MB */
 #define CONFIG_SYS_FLASH_BASE		0xffe00000

 #ifdef	CONFIG_MONITOR_IS_IN_RAM
 #define CONFIG_SYS_MONITOR_BASE	0x20000
 #else
 #define CONFIG_SYS_MONITOR_BASE	(CONFIG_SYS_FLASH_BASE + 0x400)
 #endif

 #define CONFIG_SYS_MONITOR_LEN		0x40000
 #define CONFIG_SYS_MALLOC_LEN		(256 << 10)
 #define CONFIG_SYS_BOOTPARAMS_LEN	(64*1024)

 /*
  * 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 CONFIG_SYS_BOOTMAPSZ		(CONFIG_SYS_SDRAM_BASE + (CONFIG_SYS_SDRAM_SIZE << 20))

 /* FLASH organization */
 #define CONFIG_SYS_MAX_FLASH_BANKS	1	/* max number of memory banks           */
 #define CONFIG_SYS_MAX_FLASH_SECT	11	/* max number of sectors on one chip    */
 #define CONFIG_SYS_FLASH_ERASE_TOUT	1000

 #define CONFIG_SYS_FLASH_CFI		1
 #define CONFIG_FLASH_CFI_DRIVER	1
 #define CONFIG_SYS_FLASH_SIZE		0x200000

 /* Cache Configuration */
 #define CONFIG_SYS_CACHELINE_SIZE	16

 /* Chip Select 0  : Boot Flash */
 #define CONFIG_SYS_CS0_BASE	0xFFE00000
 #define CONFIG_SYS_CS0_MASK	0x001F0001
 #define CONFIG_SYS_CS0_CTRL	0x00001980

 /* Chip Select 1 : External SRAM */
 #define CONFIG_SYS_CS1_BASE	0x30000000
 #define CONFIG_SYS_CS1_MASK	0x00070001
 #define CONFIG_SYS_CS1_CTRL	0x00001900

 #endif				/* _M5271EVB_H */
	/*
	* Configuation settings for the Freescale M5271EVB
	*
	* Based on MC5272C3 and r5200 board configs
	* (C) Copyright 2006 Lab X Technologies <zachary.landau@labxtechnologies.com>
	* (C) Copyright 2003 Josef Baumgartner <josef.baumgartner@telex.de>
	*
	* 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 _M5271EVB_H
	#define _M5271EVB_H

	/*
	* High Level Configuration Options (easy to change)
	*/
	#define CONFIG_MCF52x2 /* define processor family */
	#define CONFIG_M5271 /* define processor type */
	#define CONFIG_M5271EVB /* define board type */

	#define CONFIG_MCFTMR

	#define CONFIG_MCFUART
	#define CONFIG_SYS_UART_PORT (0)
	#define CONFIG_BAUDRATE 115200
	#define CONFIG_SYS_BAUDRATE_TABLE { 9600 , 19200 , 38400 , 57600, 115200 }

	#undef CONFIG_WATCHDOG /* disable watchdog */

	/* Configuration for environment
	* Environment is embedded in u-boot in the second sector of the flash
	*/
	#ifndef CONFIG_MONITOR_IS_IN_RAM
	#define CONFIG_ENV_OFFSET 0x4000
	#else
	#define CONFIG_ENV_ADDR 0xffe04000
	#endif
	#define CONFIG_ENV_SECT_SIZE 0x2000
	#define CONFIG_ENV_IS_IN_FLASH 1
	#define CONFIG_SYS_USE_PPCENV /* Environment embedded in sect .ppcenv */

	/*
	* 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_PING
	#define CONFIG_CMD_NET
	#define CONFIG_CMD_MII
	#define CONFIG_CMD_ELF
	#define CONFIG_CMD_FLASH
	#define CONFIG_CMD_I2C
	#define CONFIG_CMD_MEMORY
	#define CONFIG_CMD_MISC

	#undef CONFIG_CMD_LOADS
	#define CONFIG_CMD_LOADB
	#define CONFIG_CMDLINE_EDITING 1 /* enables command line history */
	#define CONFIG_SYS_HUSH_PARSER /* Use the HUSH parser */
	#define CONFIG_SYS_PROMPT_HUSH_PS2 "> "

	#define CONFIG_MCFFEC
	#ifdef CONFIG_MCFFEC
	# define CONFIG_NET_MULTI 1
	# define CONFIG_MII 1
	# define CONFIG_MII_INIT 1
	# define CONFIG_SYS_DISCOVER_PHY
	# define CONFIG_SYS_RX_ETH_BUFFER 8
	# define CONFIG_SYS_FAULT_ECHO_LINK_DOWN

	# define CONFIG_SYS_FEC0_PINMUX 0
	# define CONFIG_SYS_FEC0_MIIBASE CONFIG_SYS_FEC0_IOBASE
	# define MCFFEC_TOUT_LOOP 50000
	/* If CONFIG_SYS_DISCOVER_PHY is not defined - hardcoded */
	# ifndef CONFIG_SYS_DISCOVER_PHY
	# define FECDUPLEX FULL
	# define FECSPEED _100BASET
	# else
	# ifndef CONFIG_SYS_FAULT_ECHO_LINK_DOWN
	# define CONFIG_SYS_FAULT_ECHO_LINK_DOWN
	# endif
	# endif /* CONFIG_SYS_DISCOVER_PHY */
	#endif

	/* I2C */
	#define CONFIG_FSL_I2C
	#define CONFIG_HARD_I2C /* I2C with hw support */
	#undef CONFIG_SOFT_I2C /* I2C bit-banged */
	#define CONFIG_SYS_I2C_SPEED 80000
	#define CONFIG_SYS_I2C_SLAVE 0x7F
	#define CONFIG_SYS_I2C_OFFSET 0x00000300
	#define CONFIG_SYS_IMMR CONFIG_SYS_MBAR

	#define CONFIG_BOOTDELAY 1 /* autoboot after 1 seconds */
	#define CONFIG_BOOTFILE "u-boot.bin"
	#ifdef CONFIG_MCFFEC
	# define CONFIG_NET_RETRY_COUNT 5
	# 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 M5271EVB
	#define CONFIG_EXTRA_ENV_SETTINGS \
	"netdev=eth0\0" \
	"loadaddr=10000\0" \
	"uboot=u-boot.bin\0" \
	"load=tftp $loadaddr $uboot\0" \
	"upd=run load; run prog\0" \
	"prog=prot off ffe00000 ffe3ffff;" \
	"era ffe00000 ffe3ffff;" \
	"cp.b $loadaddr ffe00000 $filesize;" \
	"save\0" \
	""

	#define CONFIG_SYS_PROMPT "=> "
	#define CONFIG_SYS_LONGHELP /* undef to save memory */

	#if defined(CONFIG_CMD_KGDB)
	#define CONFIG_SYS_CBSIZE 1024 /* Console I/O Buffer Size */
	#else
	#define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */
	#endif
	#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16) /* Print Buffer Size */
	#define CONFIG_SYS_MAXARGS 16 /* max number of command args */
	#define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE /* Boot Argument Buffer Size */

	#define CONFIG_SYS_LOAD_ADDR 0x00100000

	#define CONFIG_SYS_MEMTEST_START 0x400
	#define CONFIG_SYS_MEMTEST_END 0x380000

	#define CONFIG_SYS_HZ 1000000

	/* Clock configuration
	* The external oscillator is a 25.000 MHz
	* CONFIG_SYS_CLK for ColdFire V2 sets cpu_clk (not bus_clk)
	* bus_clk = (cpu_clk/2) (fixed ratio)
	*
	* If CONFIG_SYS_CLK is changed. the CONFIG_SYS_MCF_SYNCR must be updated to
	* match the new clock speed. Max cpu_clk is 150 MHz.
	*/
	#define CONFIG_SYS_CLK 100000000
	#define CONFIG_SYS_MCF_SYNCR (MCF_SYNCR_MFD_4X \| MCF_SYNCR_RFD_DIV1)

	/*
	* Low Level Configuration Settings
	* (address mappings, register initial values, etc.)
	* You should know what you are doing if you make changes here.
	*/

	#define CONFIG_SYS_MBAR 0x40000000 /* Register Base Addrs */

	/*
	* Definitions for initial stack pointer and data area (in DPRAM)
	*/
	#define CONFIG_SYS_INIT_RAM_ADDR 0x20000000
	#define CONFIG_SYS_INIT_RAM_END 0x1000 /* End of used area in internal SRAM */
	#define CONFIG_SYS_GBL_DATA_SIZE 64 /* size in bytes reserved for initial data */
	#define CONFIG_SYS_GBL_DATA_OFFSET (CONFIG_SYS_INIT_RAM_END - CONFIG_SYS_GBL_DATA_SIZE)
	#define CONFIG_SYS_INIT_SP_OFFSET CONFIG_SYS_GBL_DATA_OFFSET

	/*
	* Start addresses for the final memory configuration
	* (Set up by the startup code)
	* Please note that CONFIG_SYS_SDRAM_BASE _must_ start at 0
	*/
	#define CONFIG_SYS_SDRAM_BASE 0x00000000
	#define CONFIG_SYS_SDRAM_SIZE 16 /* SDRAM size in MB */
	#define CONFIG_SYS_FLASH_BASE 0xffe00000

	#ifdef CONFIG_MONITOR_IS_IN_RAM
	#define CONFIG_SYS_MONITOR_BASE 0x20000
	#else
	#define CONFIG_SYS_MONITOR_BASE (CONFIG_SYS_FLASH_BASE + 0x400)
	#endif

	#define CONFIG_SYS_MONITOR_LEN 0x40000
	#define CONFIG_SYS_MALLOC_LEN (256 << 10)
	#define CONFIG_SYS_BOOTPARAMS_LEN (64*1024)

	/*
	* 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 CONFIG_SYS_BOOTMAPSZ (CONFIG_SYS_SDRAM_BASE + (CONFIG_SYS_SDRAM_SIZE << 20))

	/* FLASH organization */
	#define CONFIG_SYS_MAX_FLASH_BANKS 1 /* max number of memory banks */
	#define CONFIG_SYS_MAX_FLASH_SECT 11 /* max number of sectors on one chip */
	#define CONFIG_SYS_FLASH_ERASE_TOUT 1000

	#define CONFIG_SYS_FLASH_CFI 1
	#define CONFIG_FLASH_CFI_DRIVER 1
	#define CONFIG_SYS_FLASH_SIZE 0x200000

	/* Cache Configuration */
	#define CONFIG_SYS_CACHELINE_SIZE 16

	/* Chip Select 0 : Boot Flash */
	#define CONFIG_SYS_CS0_BASE 0xFFE00000
	#define CONFIG_SYS_CS0_MASK 0x001F0001
	#define CONFIG_SYS_CS0_CTRL 0x00001980

	/* Chip Select 1 : External SRAM */
	#define CONFIG_SYS_CS1_BASE 0x30000000
	#define CONFIG_SYS_CS1_MASK 0x00070001
	#define CONFIG_SYS_CS1_CTRL 0x00001900

	#endif /* _M5271EVB_H */