include/configs/M5485EVB.h - github/trini/u-boot - Gitiles

 /*
  * Configuation settings for the Freescale MCF5485 FireEngine board.
  *
  * Copyright (C) 2004-2008 Freescale Semiconductor, Inc.
  * TsiChung Liew (Tsi-Chung.Liew@freescale.com)
  *
  * SPDX-License-Identifier:	GPL-2.0+
  */

 /*
  * board/config.h - configuration options, board specific
  */

 #ifndef _M5485EVB_H
 #define _M5485EVB_H

 /*
  * High Level Configuration Options
  * (easy to change)
  */

 #define CONFIG_DISPLAY_BOARDINFO

 #define CONFIG_MCFUART
 #define CONFIG_SYS_UART_PORT		(0)
 #define CONFIG_BAUDRATE		115200

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

 /* Command line configuration */
 #define CONFIG_CMD_CACHE
 #undef CONFIG_CMD_DATE
 #define CONFIG_CMD_MII
 #define CONFIG_CMD_PCI
 #define CONFIG_CMD_REGINFO

 #define CONFIG_SLTTMR

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

 #	define CONFIG_SYS_DMA_USE_INTSRAM	1
 #	define CONFIG_SYS_DISCOVER_PHY
 #	define CONFIG_SYS_RX_ETH_BUFFER	32
 #	define CONFIG_SYS_TX_ETH_BUFFER	48
 #	define CONFIG_SYS_FAULT_ECHO_LINK_DOWN

 #	define CONFIG_SYS_FEC0_PINMUX		0
 #	define CONFIG_SYS_FEC0_MIIBASE		CONFIG_SYS_FEC0_IOBASE
 #	define CONFIG_SYS_FEC1_PINMUX		0
 #	define CONFIG_SYS_FEC1_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 */

 #	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

 #endif

 #ifdef CONFIG_CMD_USB
 #	define CONFIG_USB_STORAGE
 #	define CONFIG_DOS_PARTITION
 #	define CONFIG_USB_OHCI_NEW
 #	ifndef CONFIG_CMD_PCI
 #		define CONFIG_CMD_PCI
 #	endif
 /*#	define CONFIG_PCI_OHCI*/
 #	define CONFIG_SYS_USB_OHCI_REGS_BASE		0x80041000
 #	define CONFIG_SYS_USB_OHCI_MAX_ROOT_PORTS	15
 #	define CONFIG_SYS_USB_OHCI_SLOT_NAME		"isp1561"
 #	define CONFIG_SYS_OHCI_SWAP_REG_ACCESS
 #endif

 /* I2C */
 #define CONFIG_SYS_I2C
 #define CONFIG_SYS_I2C_FSL
 #define CONFIG_SYS_FSL_I2C_SPEED	80000
 #define CONFIG_SYS_FSL_I2C_SLAVE	0x7F
 #define CONFIG_SYS_FSL_I2C_OFFSET	0x00008F00
 #define CONFIG_SYS_IMMR		CONFIG_SYS_MBAR

 /* PCI */
 #ifdef CONFIG_CMD_PCI
 #define CONFIG_PCI		1
 #define CONFIG_PCI_PNP		1
 #define CONFIG_PCIAUTO_SKIP_HOST_BRIDGE	1

 #define CONFIG_SYS_PCI_MEM_BUS		0x80000000
 #define CONFIG_SYS_PCI_MEM_PHYS	CONFIG_SYS_PCI_MEM_BUS
 #define CONFIG_SYS_PCI_MEM_SIZE	0x10000000

 #define CONFIG_SYS_PCI_IO_BUS		0x71000000
 #define CONFIG_SYS_PCI_IO_PHYS		CONFIG_SYS_PCI_IO_BUS
 #define CONFIG_SYS_PCI_IO_SIZE		0x01000000

 #define CONFIG_SYS_PCI_CFG_BUS		0x70000000
 #define CONFIG_SYS_PCI_CFG_PHYS	CONFIG_SYS_PCI_CFG_BUS
 #define CONFIG_SYS_PCI_CFG_SIZE	0x01000000
 #endif

 #define CONFIG_BOOTDELAY	1	/* autoboot after 5 seconds */
 #define CONFIG_UDP_CHECKSUM

 #define CONFIG_HOSTNAME		M548xEVB
 #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 ff83ffff;"		\
 	"cp.b ${loadaddr} ff800000 ${filesize};"\
 	"save\0"				\
 	""

 #define CONFIG_PRAM		512	/* 512 KB */
 #define CONFIG_SYS_LONGHELP		/* undef to save memory */

 #ifdef 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		0x00010000

 #define CONFIG_SYS_CLK			CONFIG_SYS_BUSCLK
 #define CONFIG_SYS_CPU_CLK		CONFIG_SYS_CLK * 2

 #define CONFIG_SYS_MBAR		0xF0000000
 #define CONFIG_SYS_INTSRAM		(CONFIG_SYS_MBAR + 0x10000)
 #define CONFIG_SYS_INTSRAMSZ		0x8000

 /*#define CONFIG_SYS_LATCH_ADDR		(CONFIG_SYS_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 CONFIG_SYS_INIT_RAM_ADDR	0xF2000000
 #define CONFIG_SYS_INIT_RAM_SIZE	0x1000	/* Size of used area in internal SRAM */
 #define CONFIG_SYS_INIT_RAM_CTRL	0x21
 #define CONFIG_SYS_INIT_RAM1_ADDR	(CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_RAM_SIZE)
 #define CONFIG_SYS_INIT_RAM1_END	0x1000	/* End of used area in internal SRAM */
 #define CONFIG_SYS_INIT_RAM1_CTRL	0x21
 #define CONFIG_SYS_GBL_DATA_OFFSET	((CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE) - 0x10)
 #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_CFG1		0x73711630
 #define CONFIG_SYS_SDRAM_CFG2		0x46770000
 #define CONFIG_SYS_SDRAM_CTRL		0xE10B0000
 #define CONFIG_SYS_SDRAM_EMOD		0x40010000
 #define CONFIG_SYS_SDRAM_MODE		0x018D0000
 #define CONFIG_SYS_SDRAM_DRVSTRENGTH	0x000002AA
 #ifdef CONFIG_SYS_DRAMSZ1
 #	define CONFIG_SYS_SDRAM_SIZE	(CONFIG_SYS_DRAMSZ + CONFIG_SYS_DRAMSZ1)
 #else
 #	define CONFIG_SYS_SDRAM_SIZE	CONFIG_SYS_DRAMSZ
 #endif

 #define CONFIG_SYS_MEMTEST_START	CONFIG_SYS_SDRAM_BASE + 0x400
 #define CONFIG_SYS_MEMTEST_END		((CONFIG_SYS_SDRAM_SIZE - 3) << 20)

 #define CONFIG_SYS_MONITOR_BASE	(CONFIG_SYS_FLASH_BASE + 0x400)
 #define CONFIG_SYS_MONITOR_LEN		(256 << 10)	/* Reserve 256 kB for Monitor */

 #define CONFIG_SYS_BOOTPARAMS_LEN	64*1024

 /* Reserve 256 kB for malloc() */
 #define CONFIG_SYS_MALLOC_LEN		(256 << 10)
 /*
  * 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_FLASH_CFI
 #ifdef CONFIG_SYS_FLASH_CFI
 #	define CONFIG_SYS_FLASH_BASE		(CONFIG_SYS_CS0_BASE)
 #	define CONFIG_FLASH_CFI_DRIVER	1
 #	define CONFIG_SYS_FLASH_CFI_WIDTH	FLASH_CFI_16BIT
 #	define CONFIG_SYS_MAX_FLASH_SECT	137	/* max number of sectors on one chip */
 #	define CONFIG_SYS_FLASH_PROTECTION	/* "Real" (hardware) sectors protection */
 #	define CONFIG_SYS_FLASH_USE_BUFFER_WRITE
 #ifdef CONFIG_SYS_NOR1SZ
 #	define CONFIG_SYS_MAX_FLASH_BANKS	2	/* max number of memory banks */
 #	define CONFIG_SYS_FLASH_SIZE		((CONFIG_SYS_NOR1SZ + CONFIG_SYS_BOOTSZ) << 20)
 #	define CONFIG_SYS_FLASH_BANKS_LIST	{ CONFIG_SYS_CS0_BASE, CONFIG_SYS_CS1_BASE }
 #else
 #	define CONFIG_SYS_MAX_FLASH_BANKS	1	/* max number of memory banks */
 #	define CONFIG_SYS_FLASH_SIZE		(CONFIG_SYS_BOOTSZ << 20)
 #endif
 #endif

 /* Configuration for environment
  * Environment is not embedded in u-boot. First time runing may have env
  * crc error warning if there is no correct environment on the flash.
  */
 #define CONFIG_ENV_OFFSET		0x40000
 #define CONFIG_ENV_SECT_SIZE	0x10000
 #define CONFIG_ENV_IS_IN_FLASH	1

 /*-----------------------------------------------------------------------
  * Cache Configuration
  */
 #define CONFIG_SYS_CACHELINE_SIZE	16

 #define ICACHE_STATUS			(CONFIG_SYS_INIT_RAM_ADDR + \
 					 CONFIG_SYS_INIT_RAM_SIZE - 8)
 #define DCACHE_STATUS			(CONFIG_SYS_INIT_RAM_ADDR + \
 					 CONFIG_SYS_INIT_RAM_SIZE - 4)
 #define CONFIG_SYS_ICACHE_INV		(CF_CACR_BCINVA + CF_CACR_ICINVA + \
 					 CF_CACR_IDCM)
 #define CONFIG_SYS_DCACHE_INV		(CF_CACR_DCINVA)
 #define CONFIG_SYS_CACHE_ACR2		(CONFIG_SYS_SDRAM_BASE | \
 					 CF_ADDRMASK(CONFIG_SYS_SDRAM_SIZE) | \
 					 CF_ACR_EN | CF_ACR_SM_ALL)
 #define CONFIG_SYS_CACHE_ICACR		(CF_CACR_BEC | CF_CACR_BCINVA | \
 					 CF_CACR_IEC | CF_CACR_ICINVA)
 #define CONFIG_SYS_CACHE_DCACR		((CONFIG_SYS_CACHE_ICACR | \
 					 CF_CACR_DEC | CF_CACR_DDCM_P | \
 					 CF_CACR_DCINVA) & ~CF_CACR_ICINVA)

 /*-----------------------------------------------------------------------
  * Chipselect bank definitions
  */
 /*
  * CS0 - NOR Flash 1, 2, 4, or 8MB
  * CS1 - NOR Flash
  * CS2 - Available
  * CS3 - Available
  * CS4 - Available
  * CS5 - Available
  */
 #define CONFIG_SYS_CS0_BASE		0xFF800000
 #define CONFIG_SYS_CS0_MASK		(((CONFIG_SYS_BOOTSZ << 20) - 1) & 0xFFFF0001)
 #define CONFIG_SYS_CS0_CTRL		0x00101980

 #ifdef CONFIG_SYS_NOR1SZ
 #define CONFIG_SYS_CS1_BASE		0xE0000000
 #define CONFIG_SYS_CS1_MASK		(((CONFIG_SYS_NOR1SZ << 20) - 1) & 0xFFFF0001)
 #define CONFIG_SYS_CS1_CTRL		0x00101D80
 #endif

 #endif				/* _M5485EVB_H */
	/*
	* Configuation settings for the Freescale MCF5485 FireEngine board.
	*
	* Copyright (C) 2004-2008 Freescale Semiconductor, Inc.
	* TsiChung Liew (Tsi-Chung.Liew@freescale.com)
	*
	* SPDX-License-Identifier: GPL-2.0+
	*/

	/*
	* board/config.h - configuration options, board specific
	*/

	#ifndef _M5485EVB_H
	#define _M5485EVB_H

	/*
	* High Level Configuration Options
	* (easy to change)
	*/

	#define CONFIG_DISPLAY_BOARDINFO

	#define CONFIG_MCFUART
	#define CONFIG_SYS_UART_PORT (0)
	#define CONFIG_BAUDRATE 115200

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

	/* Command line configuration */
	#define CONFIG_CMD_CACHE
	#undef CONFIG_CMD_DATE
	#define CONFIG_CMD_MII
	#define CONFIG_CMD_PCI
	#define CONFIG_CMD_REGINFO

	#define CONFIG_SLTTMR

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

	# define CONFIG_SYS_DMA_USE_INTSRAM 1
	# define CONFIG_SYS_DISCOVER_PHY
	# define CONFIG_SYS_RX_ETH_BUFFER 32
	# define CONFIG_SYS_TX_ETH_BUFFER 48
	# define CONFIG_SYS_FAULT_ECHO_LINK_DOWN

	# define CONFIG_SYS_FEC0_PINMUX 0
	# define CONFIG_SYS_FEC0_MIIBASE CONFIG_SYS_FEC0_IOBASE
	# define CONFIG_SYS_FEC1_PINMUX 0
	# define CONFIG_SYS_FEC1_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 */

	# 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

	#endif

	#ifdef CONFIG_CMD_USB
	# define CONFIG_USB_STORAGE
	# define CONFIG_DOS_PARTITION
	# define CONFIG_USB_OHCI_NEW
	# ifndef CONFIG_CMD_PCI
	# define CONFIG_CMD_PCI
	# endif
	/# define CONFIG_PCI_OHCI/
	# define CONFIG_SYS_USB_OHCI_REGS_BASE 0x80041000
	# define CONFIG_SYS_USB_OHCI_MAX_ROOT_PORTS 15
	# define CONFIG_SYS_USB_OHCI_SLOT_NAME "isp1561"
	# define CONFIG_SYS_OHCI_SWAP_REG_ACCESS
	#endif

	/* I2C */
	#define CONFIG_SYS_I2C
	#define CONFIG_SYS_I2C_FSL
	#define CONFIG_SYS_FSL_I2C_SPEED 80000
	#define CONFIG_SYS_FSL_I2C_SLAVE 0x7F
	#define CONFIG_SYS_FSL_I2C_OFFSET 0x00008F00
	#define CONFIG_SYS_IMMR CONFIG_SYS_MBAR

	/* PCI */
	#ifdef CONFIG_CMD_PCI
	#define CONFIG_PCI 1
	#define CONFIG_PCI_PNP 1
	#define CONFIG_PCIAUTO_SKIP_HOST_BRIDGE 1

	#define CONFIG_SYS_PCI_MEM_BUS 0x80000000
	#define CONFIG_SYS_PCI_MEM_PHYS CONFIG_SYS_PCI_MEM_BUS
	#define CONFIG_SYS_PCI_MEM_SIZE 0x10000000

	#define CONFIG_SYS_PCI_IO_BUS 0x71000000
	#define CONFIG_SYS_PCI_IO_PHYS CONFIG_SYS_PCI_IO_BUS
	#define CONFIG_SYS_PCI_IO_SIZE 0x01000000

	#define CONFIG_SYS_PCI_CFG_BUS 0x70000000
	#define CONFIG_SYS_PCI_CFG_PHYS CONFIG_SYS_PCI_CFG_BUS
	#define CONFIG_SYS_PCI_CFG_SIZE 0x01000000
	#endif

	#define CONFIG_BOOTDELAY 1 /* autoboot after 5 seconds */
	#define CONFIG_UDP_CHECKSUM

	#define CONFIG_HOSTNAME M548xEVB
	#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 ff83ffff;" \
	"cp.b ${loadaddr} ff800000 ${filesize};"\
	"save\0" \
	""

	#define CONFIG_PRAM 512 /* 512 KB */
	#define CONFIG_SYS_LONGHELP /* undef to save memory */

	#ifdef 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 0x00010000

	#define CONFIG_SYS_CLK CONFIG_SYS_BUSCLK
	#define CONFIG_SYS_CPU_CLK CONFIG_SYS_CLK * 2

	#define CONFIG_SYS_MBAR 0xF0000000
	#define CONFIG_SYS_INTSRAM (CONFIG_SYS_MBAR + 0x10000)
	#define CONFIG_SYS_INTSRAMSZ 0x8000

	/#define CONFIG_SYS_LATCH_ADDR (CONFIG_SYS_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 CONFIG_SYS_INIT_RAM_ADDR 0xF2000000
	#define CONFIG_SYS_INIT_RAM_SIZE 0x1000 /* Size of used area in internal SRAM */
	#define CONFIG_SYS_INIT_RAM_CTRL 0x21
	#define CONFIG_SYS_INIT_RAM1_ADDR (CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_RAM_SIZE)
	#define CONFIG_SYS_INIT_RAM1_END 0x1000 /* End of used area in internal SRAM */
	#define CONFIG_SYS_INIT_RAM1_CTRL 0x21
	#define CONFIG_SYS_GBL_DATA_OFFSET ((CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE) - 0x10)
	#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_CFG1 0x73711630
	#define CONFIG_SYS_SDRAM_CFG2 0x46770000
	#define CONFIG_SYS_SDRAM_CTRL 0xE10B0000
	#define CONFIG_SYS_SDRAM_EMOD 0x40010000
	#define CONFIG_SYS_SDRAM_MODE 0x018D0000
	#define CONFIG_SYS_SDRAM_DRVSTRENGTH 0x000002AA
	#ifdef CONFIG_SYS_DRAMSZ1
	# define CONFIG_SYS_SDRAM_SIZE (CONFIG_SYS_DRAMSZ + CONFIG_SYS_DRAMSZ1)
	#else
	# define CONFIG_SYS_SDRAM_SIZE CONFIG_SYS_DRAMSZ
	#endif

	#define CONFIG_SYS_MEMTEST_START CONFIG_SYS_SDRAM_BASE + 0x400
	#define CONFIG_SYS_MEMTEST_END ((CONFIG_SYS_SDRAM_SIZE - 3) << 20)

	#define CONFIG_SYS_MONITOR_BASE (CONFIG_SYS_FLASH_BASE + 0x400)
	#define CONFIG_SYS_MONITOR_LEN (256 << 10) /* Reserve 256 kB for Monitor */

	#define CONFIG_SYS_BOOTPARAMS_LEN 64*1024

	/* Reserve 256 kB for malloc() */
	#define CONFIG_SYS_MALLOC_LEN (256 << 10)
	/*
	* 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_FLASH_CFI
	#ifdef CONFIG_SYS_FLASH_CFI
	# define CONFIG_SYS_FLASH_BASE (CONFIG_SYS_CS0_BASE)
	# define CONFIG_FLASH_CFI_DRIVER 1
	# define CONFIG_SYS_FLASH_CFI_WIDTH FLASH_CFI_16BIT
	# define CONFIG_SYS_MAX_FLASH_SECT 137 /* max number of sectors on one chip */
	# define CONFIG_SYS_FLASH_PROTECTION /* "Real" (hardware) sectors protection */
	# define CONFIG_SYS_FLASH_USE_BUFFER_WRITE
	#ifdef CONFIG_SYS_NOR1SZ
	# define CONFIG_SYS_MAX_FLASH_BANKS 2 /* max number of memory banks */
	# define CONFIG_SYS_FLASH_SIZE ((CONFIG_SYS_NOR1SZ + CONFIG_SYS_BOOTSZ) << 20)
	# define CONFIG_SYS_FLASH_BANKS_LIST { CONFIG_SYS_CS0_BASE, CONFIG_SYS_CS1_BASE }
	#else
	# define CONFIG_SYS_MAX_FLASH_BANKS 1 /* max number of memory banks */
	# define CONFIG_SYS_FLASH_SIZE (CONFIG_SYS_BOOTSZ << 20)
	#endif
	#endif

	/* Configuration for environment
	* Environment is not embedded in u-boot. First time runing may have env
	* crc error warning if there is no correct environment on the flash.
	*/
	#define CONFIG_ENV_OFFSET 0x40000
	#define CONFIG_ENV_SECT_SIZE 0x10000
	#define CONFIG_ENV_IS_IN_FLASH 1

	/*-----------------------------------------------------------------------
	* Cache Configuration
	*/
	#define CONFIG_SYS_CACHELINE_SIZE 16

	#define ICACHE_STATUS (CONFIG_SYS_INIT_RAM_ADDR + \
	CONFIG_SYS_INIT_RAM_SIZE - 8)
	#define DCACHE_STATUS (CONFIG_SYS_INIT_RAM_ADDR + \
	CONFIG_SYS_INIT_RAM_SIZE - 4)
	#define CONFIG_SYS_ICACHE_INV (CF_CACR_BCINVA + CF_CACR_ICINVA + \
	CF_CACR_IDCM)
	#define CONFIG_SYS_DCACHE_INV (CF_CACR_DCINVA)
	#define CONFIG_SYS_CACHE_ACR2 (CONFIG_SYS_SDRAM_BASE \| \
	CF_ADDRMASK(CONFIG_SYS_SDRAM_SIZE) \| \
	CF_ACR_EN \| CF_ACR_SM_ALL)
	#define CONFIG_SYS_CACHE_ICACR (CF_CACR_BEC \| CF_CACR_BCINVA \| \
	CF_CACR_IEC \| CF_CACR_ICINVA)
	#define CONFIG_SYS_CACHE_DCACR ((CONFIG_SYS_CACHE_ICACR \| \
	CF_CACR_DEC \| CF_CACR_DDCM_P \| \
	CF_CACR_DCINVA) & ~CF_CACR_ICINVA)

	/*-----------------------------------------------------------------------
	* Chipselect bank definitions
	*/
	/*
	* CS0 - NOR Flash 1, 2, 4, or 8MB
	* CS1 - NOR Flash
	* CS2 - Available
	* CS3 - Available
	* CS4 - Available
	* CS5 - Available
	*/
	#define CONFIG_SYS_CS0_BASE 0xFF800000
	#define CONFIG_SYS_CS0_MASK (((CONFIG_SYS_BOOTSZ << 20) - 1) & 0xFFFF0001)
	#define CONFIG_SYS_CS0_CTRL 0x00101980

	#ifdef CONFIG_SYS_NOR1SZ
	#define CONFIG_SYS_CS1_BASE 0xE0000000
	#define CONFIG_SYS_CS1_MASK (((CONFIG_SYS_NOR1SZ << 20) - 1) & 0xFFFF0001)
	#define CONFIG_SYS_CS1_CTRL 0x00101D80
	#endif

	#endif /* _M5485EVB_H */