/*
   * Configuation settings for the Freescale MCF54418 TWR board.
   *
   * Copyright 2010-2012 Freescale Semiconductor, Inc.
   * TsiChung Liew (Tsi-Chung.Liew@freescale.com)
   *
   * SPDX-License-Identifier:	GPL-2.0+
   */
  
  /*
   * board/config.h - configuration options, board specific
   */
  
  #ifndef _M54418TWR_H
  #define _M54418TWR_H
  
  /*
   * High Level Configuration Options
   * (easy to change)
   */
  #define CONFIG_M54418TWR	/* M54418TWR board */
  
  #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
  
  #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
  #undef CONFIG_CMD_DATE
  #define CONFIG_CMD_DHCP
  #define CONFIG_CMD_ELF
  #undef CONFIG_CMD_FLASH
  #undef CONFIG_CMD_I2C
  #undef CONFIG_CMD_JFFS2
  #undef CONFIG_CMD_UBI
  #define CONFIG_CMD_MEMORY
  #define CONFIG_CMD_MISC
  #define CONFIG_CMD_MII
  #undef CONFIG_CMD_NAND
  #define CONFIG_CMD_NET
  #define CONFIG_CMD_NFS
  #define CONFIG_CMD_PING
  #define CONFIG_CMD_REGINFO
  #define CONFIG_CMD_SPI
  #define CONFIG_CMD_SF
  #undef CONFIG_CMD_IMLS
  
  #undef CONFIG_CMD_LOADB
  #undef CONFIG_CMD_LOADS
  
  /*
   * NAND FLASH
   */
  #ifdef CONFIG_CMD_NAND
  #define CONFIG_JFFS2_NAND
  #define CONFIG_NAND_FSL_NFC
  #define CONFIG_SYS_NAND_BASE		0xFC0FC000
  #define CONFIG_SYS_MAX_NAND_DEVICE	1
  #define NAND_MAX_CHIPS			CONFIG_SYS_MAX_NAND_DEVICE
  #define CONFIG_SYS_NAND_SELECT_DEVICE
  #endif
  
  /* Network configuration */
  #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	2
  #define CONFIG_SYS_FAULT_ECCONFIG_SYS_NO_FLASHHO_LINK_DOWN
  #define CONFIG_SYS_TX_ETH_BUFFER	2
  #define CONFIG_HAS_ETH1
  
  #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_MIIBASE
  #define MCFFEC_TOUT_LOOP		50000
  #define CONFIG_SYS_FEC0_PHYADDR	0
  #define CONFIG_SYS_FEC1_PHYADDR	1
  
  #define CONFIG_BOOTDELAY		2	/* autoboot after 5 seconds */
  
  #ifdef	CONFIG_SYS_NAND_BOOT
  #define CONFIG_BOOTARGS	"root=/dev/mtdblock2 rw rootfstype=jffs2 " \
  				"mtdparts=NAND:1M(u-boot)ro,7M(kernel)ro," \
  				"-(jffs2) console=ttyS0,115200"
  #else
  #define CONFIG_BOOTARGS	"root=/dev/nfs rw nfsroot="	\
  				__stringify(CONFIG_SERVERIP) ":/tftpboot/" \
  				__stringify(CONFIG_IPADDR) "  ip="	\
  				__stringify(CONFIG_IPADDR) ":"	\
  				__stringify(CONFIG_SERVERIP)":"	\
  				__stringify(CONFIG_GATEWAYIP)": "	\
  				__stringify(CONFIG_NETMASK)		\
  				"::eth0:off:rw console=ttyS0,115200"
  #endif
  
  #define CONFIG_ETHADDR		00:e0:0c:bc:e5:60
  #define CONFIG_ETH1ADDR	00:e0:0c:bc:e5:61
  #define CONFIG_ETHPRIME	"FEC0"
  #define CONFIG_IPADDR		192.168.1.2
  #define CONFIG_NETMASK		255.255.255.0
  #define CONFIG_SERVERIP	192.168.1.1
  #define CONFIG_GATEWAYIP	192.168.1.1
  
  #define CONFIG_OVERWRITE_ETHADDR_ONCE
  #define CONFIG_SYS_FEC_BUF_USE_SRAM
  /* If CONFIG_SYS_DISCOVER_PHY is not defined - hardcoded */
  #ifndef CONFIG_SYS_DISCOVER_PHY
  #define FECDUPLEX	FULL
  #define FECSPEED	_100BASET
  #define LINKSTATUS	1
  #else
  #define LINKSTATUS	0
  #ifndef CONFIG_SYS_FAULT_ECHO_LINK_DOWN
  #define CONFIG_SYS_FAULT_ECHO_LINK_DOWN
  #endif
  #endif			/* CONFIG_SYS_DISCOVER_PHY */
  #endif
  
  #define CONFIG_HOSTNAME		M54418TWR
  
  #if defined(CONFIG_CF_SBF)
  /* ST Micro serial flash */
  #define	CONFIG_SYS_LOAD_ADDR2		0x40010007
  #define CONFIG_EXTRA_ENV_SETTINGS		\
  	"netdev=eth0\0"				\
  	"inpclk=" __stringify(CONFIG_SYS_INPUT_CLKSRC) "\0"	\
  	"loadaddr=0x40010000\0"			\
  	"sbfhdr=sbfhdr.bin\0"			\
  	"uboot=u-boot.bin\0"			\
  	"load=tftp ${loadaddr} ${sbfhdr};"	\
  	"tftp " __stringify(CONFIG_SYS_LOAD_ADDR2) " ${uboot} \0"	\
  	"upd=run load; run prog\0"		\
  	"prog=sf probe 0:1 1000000 3;"		\
  	"sf erase 0 40000;"			\
  	"sf write ${loadaddr} 0 40000;"		\
  	"save\0"				\
  	""
  #elif defined(CONFIG_SYS_NAND_BOOT)
  #define CONFIG_EXTRA_ENV_SETTINGS		\
  	"netdev=eth0\0"				\
  	"inpclk=" __stringify(CONFIG_SYS_INPUT_CLKSRC) "\0"	\
  	"loadaddr=0x40010000\0"			\
  	"u-boot=u-boot.bin\0"			\
  	"load=tftp ${loadaddr} ${u-boot};\0"	\
  	"upd=run load; run prog\0"		\
  	"prog=nand device 0;"			\
  	"nand erase 0 40000;"			\
  	"nb_update ${loadaddr} ${filesize};"	\
  	"save\0"				\
  	""
  #else
  #define CONFIG_SYS_UBOOT_END	0x3FFFF
  #define CONFIG_EXTRA_ENV_SETTINGS		\
  	"netdev=eth0\0"				\
  	"inpclk=" __stringify(CONFIG_SYS_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 mram" " ;"	\
  	"cp.b ${loadaddr} 0 ${filesize};"	\
  	"save\0"				\
  	""
  #endif
  
  /* Realtime clock */
  #undef CONFIG_MCFRTC
  #define CONFIG_RTC_MCFRRTC
  #define CONFIG_SYS_MCFRRTC_BASE		0xFC0A8000
  
  /* Timer */
  #define CONFIG_MCFTMR
  #undef CONFIG_MCFPIT
  
  /* I2c */
  #undef CONFIG_SYS_FSL_I2C
  #undef CONFIG_HARD_I2C		/* I2C with hardware support */
  #undef	CONFIG_SYS_I2C_SOFT	/* I2C bit-banged */
  /* I2C speed and slave address  */
  #define CONFIG_SYS_I2C_SPEED		80000
  #define CONFIG_SYS_I2C_SLAVE		0x7F
  #define CONFIG_SYS_I2C_OFFSET		0x58000
  #define CONFIG_SYS_IMMR		CONFIG_SYS_MBAR
  
  /* DSPI and Serial Flash */
  #define CONFIG_CF_SPI
  #define CONFIG_CF_DSPI
  #define CONFIG_SERIAL_FLASH
  #define CONFIG_HARD_SPI
  #define CONFIG_SYS_SBFHDR_SIZE		0x7
  #ifdef CONFIG_CMD_SPI
  #	define CONFIG_SPI_FLASH
  #	define CONFIG_SPI_FLASH_ATMEL
  
  #	define CONFIG_SYS_DSPI_CTAR0	(DSPI_CTAR_TRSZ(7) | \
  					 DSPI_CTAR_PCSSCK_1CLK | \
  					 DSPI_CTAR_PASC(0) | \
  					 DSPI_CTAR_PDT(0) | \
  					 DSPI_CTAR_CSSCK(0) | \
  					 DSPI_CTAR_ASC(0) | \
  					 DSPI_CTAR_DT(1))
  #	define CONFIG_SYS_DSPI_CTAR1	(CONFIG_SYS_DSPI_CTAR0)
  #	define CONFIG_SYS_DSPI_CTAR2	(CONFIG_SYS_DSPI_CTAR0)
  #endif
  
  /* Input, PCI, Flexbus, and VCO */
  #define CONFIG_EXTRA_CLOCK
  
  #define CONFIG_PRAM			2048	/* 2048 KB */
  
  /* HUSH */
  #define CONFIG_SYS_HUSH_PARSER		1
  #define CONFIG_SYS_PROMPT_HUSH_PS2	"> "
  
  #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
  /* Print Buffer Size */
  #define CONFIG_SYS_PBSIZE		(CONFIG_SYS_CBSIZE + \
  					sizeof(CONFIG_SYS_PROMPT) + 16)
  #define CONFIG_SYS_MAXARGS		16	/* max number of command args */
  /* Boot Argument Buffer Size    */
  #define CONFIG_SYS_BARGSIZE		CONFIG_SYS_CBSIZE
  
  #define CONFIG_SYS_LOAD_ADDR		(CONFIG_SYS_SDRAM_BASE + 0x10000)
  
  #define CONFIG_SYS_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 CONFIG_SYS_INIT_RAM_ADDR	0x80000000
  /* End of used area in internal SRAM */
  #define CONFIG_SYS_INIT_RAM_SIZE	0x10000
  #define CONFIG_SYS_INIT_RAM_CTRL	0x221
  #define CONFIG_SYS_GBL_DATA_OFFSET	((CONFIG_SYS_INIT_RAM_SIZE - \
  					GENERATED_GBL_DATA_SIZE) - 32)
  #define CONFIG_SYS_INIT_SP_OFFSET	CONFIG_SYS_GBL_DATA_OFFSET
  #define CONFIG_SYS_SBFHDR_DATA_OFFSET	(CONFIG_SYS_INIT_RAM_SIZE - 32)
  
  /*-----------------------------------------------------------------------
   * 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		0x40000000
  #define CONFIG_SYS_SDRAM_SIZE		128	/* SDRAM size in MB */
  
  #define CONFIG_SYS_MEMTEST_START	(CONFIG_SYS_SDRAM_BASE + 0x400)
  #define CONFIG_SYS_MEMTEST_END		((CONFIG_SYS_SDRAM_SIZE - 3) << 20)
  #define CONFIG_SYS_DRAM_TEST
  
  #if defined(CONFIG_CF_SBF) || defined(CONFIG_SYS_NAND_BOOT)
  #define CONFIG_SERIAL_BOOT
  #endif
  
  #if defined(CONFIG_SERIAL_BOOT)
  #define CONFIG_SYS_MONITOR_BASE	(TEXT_BASE + 0x400)
  #else
  #define CONFIG_SYS_MONITOR_BASE	(CONFIG_SYS_FLASH_BASE + 0x400)
  #endif
  
  #define CONFIG_SYS_BOOTPARAMS_LEN	(64 * 1024)
  /* Reserve 256 kB for Monitor */
  #define CONFIG_SYS_MONITOR_LEN		(256 << 10)
  /* 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 ??
   */
  /* Initial Memory map for Linux */
  #define CONFIG_SYS_BOOTMAPSZ (CONFIG_SYS_SDRAM_BASE + \
  				(CONFIG_SYS_SDRAM_SIZE << 20))
  
  /* Configuration for environment
   * Environment is embedded in u-boot in the second sector of the flash
   */
  #if !defined(CONFIG_SERIAL_BOOT)  /*MRAM boot*/
  #define CONFIG_SYS_NO_FLASH
  #define CONFIG_ENV_IS_IN_MRAM	1
  #define CONFIG_ENV_ADDR		(0x40000 - 0x1000) /*MRAM size 40000*/
  #define CONFIG_ENV_SIZE		0x1000
  #endif
  
  #if defined(CONFIG_CF_SBF)
  #define CONFIG_SYS_NO_FLASH
  #define CONFIG_ENV_IS_IN_SPI_FLASH	1
  #define CONFIG_ENV_SPI_CS		1
  #define CONFIG_ENV_OFFSET		0x40000
  #define CONFIG_ENV_SIZE		0x2000
  #define CONFIG_ENV_SECT_SIZE		0x10000
  #endif
  #if defined(CONFIG_SYS_NAND_BOOT)
  #define CONFIG_SYS_NO_FLASH
  #define CONFIG_ENV_IS_NOWHERE
  #define CONFIG_ENV_OFFSET	0x80000
  #define CONFIG_ENV_SIZE	0x20000
  #define CONFIG_ENV_SECT_SIZE	0x20000
  #endif
  #undef CONFIG_ENV_OVERWRITE
  
  /* FLASH organization */
  #define CONFIG_SYS_FLASH_BASE		CONFIG_SYS_CS0_BASE
  
  #undef CONFIG_SYS_FLASH_CFI
  #ifdef CONFIG_SYS_FLASH_CFI
  
  #define CONFIG_FLASH_CFI_DRIVER	1
  /* Max size that the board might have */
  #define CONFIG_SYS_FLASH_SIZE		0x1000000
  #define CONFIG_SYS_FLASH_CFI_WIDTH	FLASH_CFI_16BIT
  /* max number of memory banks */
  #define CONFIG_SYS_MAX_FLASH_BANKS	1
  /* max number of sectors on one chip */
  #define CONFIG_SYS_MAX_FLASH_SECT	270
  /* "Real" (hardware) sectors protection */
  #define CONFIG_SYS_FLASH_PROTECTION
  #define CONFIG_SYS_FLASH_CHECKSUM
  #define CONFIG_SYS_FLASH_BANKS_LIST	{ CONFIG_SYS_CS0_BASE }
  #else
  /* max number of sectors on one chip */
  #define CONFIG_SYS_MAX_FLASH_SECT	270
  /* max number of sectors on one chip */
  #define CONFIG_SYS_MAX_FLASH_BANKS	0
  #endif
  
  /*
   * This is setting for JFFS2 support in u-boot.
   * NOTE: Enable CONFIG_CMD_JFFS2 for JFFS2 support.
   */
  #ifdef CONFIG_CMD_JFFS2
  #define CONFIG_JFFS2_DEV		"nand0"
  #define CONFIG_JFFS2_PART_OFFSET	(0x800000)
  #define CONFIG_CMD_MTDPARTS
  #define CONFIG_MTD_DEVICE
  #define MTDIDS_DEFAULT		"nand0=m54418twr.nand"
  
  #define MTDPARTS_DEFAULT	"mtdparts=m54418twr.nand:1m(data),"	\
  						"7m(kernel),"		\
  						"-(rootfs)"
  
  #endif
  
  #ifdef CONFIG_CMD_UBI
  #define CONFIG_CMD_MTDPARTS
  #define CONFIG_MTD_DEVICE	/* needed for mtdparts command */
  #define CONFIG_MTD_PARTITIONS	/* mtdparts and UBI support */
  #define CONFIG_RBTREE
  #define MTDIDS_DEFAULT		"nand0=NAND"
  #define MTDPARTS_DEFAULT	"mtdparts=NAND:1m(u-boot),"	\
  					"-(ubi)"
  #endif
  /* 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)
  #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_IEC | \
  					 CF_CACR_ICINVA | CF_CACR_EUSP)
  #define CONFIG_SYS_CACHE_DCACR		((CONFIG_SYS_CACHE_ICACR | \
  					 CF_CACR_DEC | CF_CACR_DDCM_P | \
  					 CF_CACR_DCINVA) & ~CF_CACR_ICINVA)
  
  #define CACR_STATUS	(CONFIG_SYS_INIT_RAM_ADDR + \
  			CONFIG_SYS_INIT_RAM_SIZE - 12)
  
  /*-----------------------------------------------------------------------
   * Memory bank definitions
   */
  /*
   * CS0 - NOR Flash 16MB
   * CS1 - Available
   * CS2 - Available
   * CS3 - Available
   * CS4 - Available
   * CS5 - Available
   */
  
   /* Flash */
  #define CONFIG_SYS_CS0_BASE		0x00000000
  #define CONFIG_SYS_CS0_MASK		0x000F0101
  #define CONFIG_SYS_CS0_CTRL		0x00001D60
  
  #endif				/* _M54418TWR_H */