include/configs/M5475EVB.h - platform/external/u-boot - Gitiles

 /*
  * Configuation settings for the Freescale MCF5475 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 _M5475EVB_H
 #define _M5475EVB_H

 /*
  * High Level Configuration Options
  * (easy to change)
  */
 #define CONFIG_MCF547x_8x	/* define processor family */
 #define CONFIG_M547x		/* define processor type */
 #define CONFIG_M5475		/* define processor type */

 #define CONFIG_MCFUART
 #define CFG_UART_PORT		(0)
 #define CONFIG_BAUDRATE		115200
 #define CFG_BAUDRATE_TABLE	{ 9600 , 19200 , 38400 , 57600, 115200 }

 #define CONFIG_HW_WATCHDOG
 #define CONFIG_WATCHDOG_TIMEOUT	5000	/* timeout in milliseconds, max timeout is 6.71sec */

 /* Command line configuration */
 #include <config_cmd_default.h>

 #define CONFIG_CMD_CACHE
 #undef 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_PCI
 #define CONFIG_CMD_PING
 #define CONFIG_CMD_REGINFO
 #define CONFIG_CMD_USB

 #define CONFIG_SLTTMR

 #define CONFIG_FSLDMAFEC
 #ifdef CONFIG_FSLDMAFEC
 #	define CONFIG_NET_MULTI		1
 #	define CONFIG_MII		1
 #	define CONFIG_MII_INIT		1
 #	define CONFIG_HAS_ETH1

 #	define CFG_DMA_USE_INTSRAM	1
 #	define CFG_DISCOVER_PHY
 #	define CFG_RX_ETH_BUFFER	32
 #	define CFG_TX_ETH_BUFFER	48
 #	define CFG_FAULT_ECHO_LINK_DOWN

 #	define CFG_FEC0_PINMUX		0
 #	define CFG_FEC0_MIIBASE		CFG_FEC0_IOBASE
 #	define CFG_FEC1_PINMUX		0
 #	define CFG_FEC1_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 */

 #	define CONFIG_ETHADDR	00:e0:0c:bc:e5:60
 #	define CONFIG_ETH1ADDR	00:e0:0c:bc:e5:61
 #	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

 #ifdef CONFIG_CMD_USB
 #	define CONFIG_USB_OHCI_NEW
 #	define CONFIG_USB_STORAGE

 #	ifndef CONFIG_CMD_PCI
 #		define CONFIG_CMD_PCI
 #	endif
 #	define CONFIG_PCI_OHCI
 #	define CONFIG_DOS_PARTITION

 #	undef CFG_USB_OHCI_BOARD_INIT
 #	undef CFG_USB_OHCI_CPU_INIT
 #	define CFG_USB_OHCI_MAX_ROOT_PORTS	15
 #	define CFG_USB_OHCI_SLOT_NAME		"isp1561"
 #	define CFG_OHCI_SWAP_REG_ACCESS
 #endif

 /* 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		0x00008F00
 #define CFG_IMMR		CFG_MBAR

 /* 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	8

 #define CFG_PCI_MEM_BUS		0x80000000
 #define CFG_PCI_MEM_PHYS	CFG_PCI_MEM_BUS
 #define CFG_PCI_MEM_SIZE	0x10000000

 #define CFG_PCI_IO_BUS		0x71000000
 #define CFG_PCI_IO_PHYS		CFG_PCI_IO_BUS
 #define CFG_PCI_IO_SIZE		0x01000000

 #define CFG_PCI_CFG_BUS		0x70000000
 #define CFG_PCI_CFG_PHYS	CFG_PCI_CFG_BUS
 #define CFG_PCI_CFG_SIZE	0x01000000
 #endif

 #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		M547xEVB
 #define CONFIG_EXTRA_ENV_SETTINGS		\
 	"netdev=eth0\0"				\
 	"loadaddr=10000\0"			\
 	"u-boot=u-boot.bin\0"			\
 	"load=tftp ${loadaddr) ${u-boot}\0"	\
 	"upd=run load; run prog\0"		\
 	"prog=prot off bank 1;"			\
 	"era ff800000 ff82ffff;"		\
 	"cp.b ${loadaddr} ff800000 ${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		0x00010000

 #define CFG_HZ			1000
 #define CFG_CLK			CFG_BUSCLK
 #define CFG_CPU_CLK		CFG_CLK * 2

 #define CFG_MBAR		0xF0000000
 #define CFG_INTSRAM		(CFG_MBAR + 0x10000)
 #define CFG_INTSRAMSZ		0x8000

 /*#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	0xF2000000
 #define CFG_INIT_RAM_END	0x1000	/* End of used area in internal SRAM */
 #define CFG_INIT_RAM_CTRL	0x21
 #define CFG_INIT_RAM1_ADDR	(CFG_INIT_RAM_ADDR + CFG_INIT_RAM_END)
 #define CFG_INIT_RAM1_END	0x1000	/* End of used area in internal SRAM */
 #define CFG_INIT_RAM1_CTRL	0x21
 #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		0x00000000
 #define CFG_SDRAM_CFG1		0x73711630
 #define CFG_SDRAM_CFG2		0x46770000
 #define CFG_SDRAM_CTRL		0xE10B0000
 #define CFG_SDRAM_EMOD		0x40010000
 #define CFG_SDRAM_MODE		0x018D0000
 #define CFG_SDRAM_DRVSTRENGTH	0x000002AA
 #ifdef CFG_DRAMSZ1
 #	define CFG_SDRAM_SIZE	(CFG_DRAMSZ + CFG_DRAMSZ1)
 #else
 #	define CFG_SDRAM_SIZE	CFG_DRAMSZ
 #endif

 #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_BASE		(CFG_CS0_BASE)
 #	define CONFIG_FLASH_CFI_DRIVER	1
 #	define CFG_FLASH_CFI_WIDTH	FLASH_CFI_16BIT
 #	define CFG_MAX_FLASH_SECT	137	/* max number of sectors on one chip */
 #	define CFG_FLASH_PROTECTION	/* "Real" (hardware) sectors protection */
 #	define CFG_FLASH_USE_BUFFER_WRITE
 #ifdef CFG_NOR1SZ
 #	define CFG_MAX_FLASH_BANKS	2	/* max number of memory banks */
 #	define CFG_FLASH_SIZE		((CFG_NOR1SZ + CFG_BOOTSZ) << 20)
 #	define CFG_FLASH_BANKS_LIST	{ CFG_CS0_BASE, CFG_CS1_BASE }
 #else
 #	define CFG_MAX_FLASH_BANKS	1	/* max number of memory banks */
 #	define CFG_FLASH_SIZE		(CFG_BOOTSZ << 20)
 #endif
 #endif

 /* Configuration for environment
  * Environment is embedded in u-boot in the second sector of the flash
  */
 #define CFG_ENV_OFFSET		0x2000
 #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 - NOR Flash
  * CS2 - Available
  * CS3 - Available
  * CS4 - Available
  * CS5 - Available
  */
 #define CFG_CS0_BASE		0xFF800000
 #define CFG_CS0_MASK		(((CFG_BOOTSZ << 20) - 1) & 0xFFFF0001)
 #define CFG_CS0_CTRL		0x00101980

 #ifdef CFG_NOR1SZ
 #define CFG_CS1_BASE		0xE0000000
 #define CFG_CS1_MASK		(((CFG_NOR1SZ << 20) - 1) & 0xFFFF0001)
 #define CFG_CS1_CTRL		0x00101D80
 #endif

 #endif				/* _M5475EVB_H */
	/*
	* Configuation settings for the Freescale MCF5475 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 _M5475EVB_H
	#define _M5475EVB_H

	/*
	* High Level Configuration Options
	* (easy to change)
	*/
	#define CONFIG_MCF547x_8x /* define processor family */
	#define CONFIG_M547x /* define processor type */
	#define CONFIG_M5475 /* define processor type */

	#define CONFIG_MCFUART
	#define CFG_UART_PORT (0)
	#define CONFIG_BAUDRATE 115200
	#define CFG_BAUDRATE_TABLE { 9600 , 19200 , 38400 , 57600, 115200 }

	#define CONFIG_HW_WATCHDOG
	#define CONFIG_WATCHDOG_TIMEOUT 5000 /* timeout in milliseconds, max timeout is 6.71sec */

	/* Command line configuration */
	#include <config_cmd_default.h>

	#define CONFIG_CMD_CACHE
	#undef 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_PCI
	#define CONFIG_CMD_PING
	#define CONFIG_CMD_REGINFO
	#define CONFIG_CMD_USB

	#define CONFIG_SLTTMR

	#define CONFIG_FSLDMAFEC
	#ifdef CONFIG_FSLDMAFEC
	# define CONFIG_NET_MULTI 1
	# define CONFIG_MII 1
	# define CONFIG_MII_INIT 1
	# define CONFIG_HAS_ETH1

	# define CFG_DMA_USE_INTSRAM 1
	# define CFG_DISCOVER_PHY
	# define CFG_RX_ETH_BUFFER 32
	# define CFG_TX_ETH_BUFFER 48
	# define CFG_FAULT_ECHO_LINK_DOWN

	# define CFG_FEC0_PINMUX 0
	# define CFG_FEC0_MIIBASE CFG_FEC0_IOBASE
	# define CFG_FEC1_PINMUX 0
	# define CFG_FEC1_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 */

	# define CONFIG_ETHADDR 00:e0:0c:bc:e5:60
	# define CONFIG_ETH1ADDR 00:e0:0c:bc:e5:61
	# 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

	#ifdef CONFIG_CMD_USB
	# define CONFIG_USB_OHCI_NEW
	# define CONFIG_USB_STORAGE

	# ifndef CONFIG_CMD_PCI
	# define CONFIG_CMD_PCI
	# endif
	# define CONFIG_PCI_OHCI
	# define CONFIG_DOS_PARTITION

	# undef CFG_USB_OHCI_BOARD_INIT
	# undef CFG_USB_OHCI_CPU_INIT
	# define CFG_USB_OHCI_MAX_ROOT_PORTS 15
	# define CFG_USB_OHCI_SLOT_NAME "isp1561"
	# define CFG_OHCI_SWAP_REG_ACCESS
	#endif

	/* 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 0x00008F00
	#define CFG_IMMR CFG_MBAR

	/* 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 8

	#define CFG_PCI_MEM_BUS 0x80000000
	#define CFG_PCI_MEM_PHYS CFG_PCI_MEM_BUS
	#define CFG_PCI_MEM_SIZE 0x10000000

	#define CFG_PCI_IO_BUS 0x71000000
	#define CFG_PCI_IO_PHYS CFG_PCI_IO_BUS
	#define CFG_PCI_IO_SIZE 0x01000000

	#define CFG_PCI_CFG_BUS 0x70000000
	#define CFG_PCI_CFG_PHYS CFG_PCI_CFG_BUS
	#define CFG_PCI_CFG_SIZE 0x01000000
	#endif

	#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 M547xEVB
	#define CONFIG_EXTRA_ENV_SETTINGS \
	"netdev=eth0\0" \
	"loadaddr=10000\0" \
	"u-boot=u-boot.bin\0" \
	"load=tftp ${loadaddr) ${u-boot}\0" \
	"upd=run load; run prog\0" \
	"prog=prot off bank 1;" \
	"era ff800000 ff82ffff;" \
	"cp.b ${loadaddr} ff800000 ${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 0x00010000

	#define CFG_HZ 1000
	#define CFG_CLK CFG_BUSCLK
	#define CFG_CPU_CLK CFG_CLK * 2

	#define CFG_MBAR 0xF0000000
	#define CFG_INTSRAM (CFG_MBAR + 0x10000)
	#define CFG_INTSRAMSZ 0x8000

	/#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 0xF2000000
	#define CFG_INIT_RAM_END 0x1000 /* End of used area in internal SRAM */
	#define CFG_INIT_RAM_CTRL 0x21
	#define CFG_INIT_RAM1_ADDR (CFG_INIT_RAM_ADDR + CFG_INIT_RAM_END)
	#define CFG_INIT_RAM1_END 0x1000 /* End of used area in internal SRAM */
	#define CFG_INIT_RAM1_CTRL 0x21
	#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 0x00000000
	#define CFG_SDRAM_CFG1 0x73711630
	#define CFG_SDRAM_CFG2 0x46770000
	#define CFG_SDRAM_CTRL 0xE10B0000
	#define CFG_SDRAM_EMOD 0x40010000
	#define CFG_SDRAM_MODE 0x018D0000
	#define CFG_SDRAM_DRVSTRENGTH 0x000002AA
	#ifdef CFG_DRAMSZ1
	# define CFG_SDRAM_SIZE (CFG_DRAMSZ + CFG_DRAMSZ1)
	#else
	# define CFG_SDRAM_SIZE CFG_DRAMSZ
	#endif

	#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_BASE (CFG_CS0_BASE)
	# define CONFIG_FLASH_CFI_DRIVER 1
	# define CFG_FLASH_CFI_WIDTH FLASH_CFI_16BIT
	# define CFG_MAX_FLASH_SECT 137 /* max number of sectors on one chip */
	# define CFG_FLASH_PROTECTION /* "Real" (hardware) sectors protection */
	# define CFG_FLASH_USE_BUFFER_WRITE
	#ifdef CFG_NOR1SZ
	# define CFG_MAX_FLASH_BANKS 2 /* max number of memory banks */
	# define CFG_FLASH_SIZE ((CFG_NOR1SZ + CFG_BOOTSZ) << 20)
	# define CFG_FLASH_BANKS_LIST { CFG_CS0_BASE, CFG_CS1_BASE }
	#else
	# define CFG_MAX_FLASH_BANKS 1 /* max number of memory banks */
	# define CFG_FLASH_SIZE (CFG_BOOTSZ << 20)
	#endif
	#endif

	/* Configuration for environment
	* Environment is embedded in u-boot in the second sector of the flash
	*/
	#define CFG_ENV_OFFSET 0x2000
	#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 - NOR Flash
	* CS2 - Available
	* CS3 - Available
	* CS4 - Available
	* CS5 - Available
	*/
	#define CFG_CS0_BASE 0xFF800000
	#define CFG_CS0_MASK (((CFG_BOOTSZ << 20) - 1) & 0xFFFF0001)
	#define CFG_CS0_CTRL 0x00101980

	#ifdef CFG_NOR1SZ
	#define CFG_CS1_BASE 0xE0000000
	#define CFG_CS1_MASK (((CFG_NOR1SZ << 20) - 1) & 0xFFFF0001)
	#define CFG_CS1_CTRL 0x00101D80
	#endif

	#endif /* _M5475EVB_H */