[people/ms/u-boot.git] / include / configs / M54418TWR.h

/*
 * 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_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 */
#undef CONFIG_CMD_JFFS2
#undef CONFIG_CMD_NAND
#define CONFIG_CMD_REGINFO

/*
 * 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_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


#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_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_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_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 */

#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	(CONFIG_SYS_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_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_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_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 */
Commit	Line	Data
186fc4db AW	1	/*
	2	* Configuation settings for the Freescale MCF54418 TWR board.
	3	*
	4	* Copyright 2010-2012 Freescale Semiconductor, Inc.
	5	* TsiChung Liew (Tsi-Chung.Liew@freescale.com)
	6	*
3765b3e7	7	* SPDX-License-Identifier: GPL-2.0+
186fc4db AW	8	*/
	9
	10	/*
	11	* board/config.h - configuration options, board specific
	12	*/
	13
	14	#ifndef _M54418TWR_H
	15	#define _M54418TWR_H
	16
	17	/*
	18	* High Level Configuration Options
	19	* (easy to change)
	20	*/
186fc4db AW	21	#define CONFIG_M54418TWR /* M54418TWR board */
	22
	23	#define CONFIG_MCFUART
	24	#define CONFIG_SYS_UART_PORT (0)
186fc4db AW	25	#define CONFIG_SYS_BAUDRATE_TABLE { 9600 , 19200 , 38400 , 57600, 115200 }
	26
	27	#undef CONFIG_WATCHDOG
	28
	29	#define CONFIG_TIMESTAMP /* Print image info with timestamp */
	30
	31	/*
	32	* BOOTP options
	33	*/
	34	#define CONFIG_BOOTP_BOOTFILESIZE
	35	#define CONFIG_BOOTP_BOOTPATH
	36	#define CONFIG_BOOTP_GATEWAY
	37	#define CONFIG_BOOTP_HOSTNAME
	38
	39	/* Command line configuration */
186fc4db	40	#undef CONFIG_CMD_JFFS2
186fc4db	41	#undef CONFIG_CMD_NAND
186fc4db	42	#define CONFIG_CMD_REGINFO
186fc4db AW	43
	44	/*
	45	* NAND FLASH
	46	*/
	47	#ifdef CONFIG_CMD_NAND
	48	#define CONFIG_JFFS2_NAND
	49	#define CONFIG_NAND_FSL_NFC
	50	#define CONFIG_SYS_NAND_BASE 0xFC0FC000
	51	#define CONFIG_SYS_MAX_NAND_DEVICE 1
	52	#define NAND_MAX_CHIPS CONFIG_SYS_MAX_NAND_DEVICE
	53	#define CONFIG_SYS_NAND_SELECT_DEVICE
186fc4db AW	54	#endif
	55
	56	/* Network configuration */
	57	#define CONFIG_MCFFEC
	58	#ifdef CONFIG_MCFFEC
186fc4db AW	59	#define CONFIG_MII 1
	60	#define CONFIG_MII_INIT 1
	61	#define CONFIG_SYS_DISCOVER_PHY
	62	#define CONFIG_SYS_RX_ETH_BUFFER 2
	63	#define CONFIG_SYS_FAULT_ECCONFIG_SYS_NO_FLASHHO_LINK_DOWN
	64	#define CONFIG_SYS_TX_ETH_BUFFER 2
	65	#define CONFIG_HAS_ETH1
	66
	67	#define CONFIG_SYS_FEC0_PINMUX 0
	68	#define CONFIG_SYS_FEC0_MIIBASE CONFIG_SYS_FEC0_IOBASE
	69	#define CONFIG_SYS_FEC1_PINMUX 0
	70	#define CONFIG_SYS_FEC1_MIIBASE CONFIG_SYS_FEC0_MIIBASE
	71	#define MCFFEC_TOUT_LOOP 50000
	72	#define CONFIG_SYS_FEC0_PHYADDR 0
	73	#define CONFIG_SYS_FEC1_PHYADDR 1
	74
186fc4db AW	75
	76	#ifdef CONFIG_SYS_NAND_BOOT
	77	#define CONFIG_BOOTARGS "root=/dev/mtdblock2 rw rootfstype=jffs2 " \
	78	"mtdparts=NAND:1M(u-boot)ro,7M(kernel)ro," \
	79	"-(jffs2) console=ttyS0,115200"
	80	#else
	81	#define CONFIG_BOOTARGS "root=/dev/nfs rw nfsroot=" \
	82	__stringify(CONFIG_SERVERIP) ":/tftpboot/" \
	83	__stringify(CONFIG_IPADDR) " ip=" \
	84	__stringify(CONFIG_IPADDR) ":" \
	85	__stringify(CONFIG_SERVERIP)":" \
	86	__stringify(CONFIG_GATEWAYIP)": " \
	87	__stringify(CONFIG_NETMASK) \
	88	"::eth0:off:rw console=ttyS0,115200"
	89	#endif
	90
186fc4db AW	91	#define CONFIG_ETHPRIME "FEC0"
	92	#define CONFIG_IPADDR 192.168.1.2
	93	#define CONFIG_NETMASK 255.255.255.0
	94	#define CONFIG_SERVERIP 192.168.1.1
	95	#define CONFIG_GATEWAYIP 192.168.1.1
	96
186fc4db AW	97	#define CONFIG_SYS_FEC_BUF_USE_SRAM
	98	/* If CONFIG_SYS_DISCOVER_PHY is not defined - hardcoded */
	99	#ifndef CONFIG_SYS_DISCOVER_PHY
	100	#define FECDUPLEX FULL
	101	#define FECSPEED _100BASET
	102	#define LINKSTATUS 1
	103	#else
	104	#define LINKSTATUS 0
	105	#ifndef CONFIG_SYS_FAULT_ECHO_LINK_DOWN
	106	#define CONFIG_SYS_FAULT_ECHO_LINK_DOWN
	107	#endif
	108	#endif /* CONFIG_SYS_DISCOVER_PHY */
	109	#endif
	110
	111	#define CONFIG_HOSTNAME M54418TWR
	112
	113	#if defined(CONFIG_CF_SBF)
	114	/* ST Micro serial flash */
	115	#define CONFIG_SYS_LOAD_ADDR2 0x40010007
	116	#define CONFIG_EXTRA_ENV_SETTINGS \
	117	"netdev=eth0\0" \
	118	"inpclk=" __stringify(CONFIG_SYS_INPUT_CLKSRC) "\0" \
	119	"loadaddr=0x40010000\0" \
	120	"sbfhdr=sbfhdr.bin\0" \
	121	"uboot=u-boot.bin\0" \
	122	"load=tftp ${loadaddr} ${sbfhdr};" \
	123	"tftp " __stringify(CONFIG_SYS_LOAD_ADDR2) " ${uboot} \0" \
	124	"upd=run load; run prog\0" \
	125	"prog=sf probe 0:1 1000000 3;" \
	126	"sf erase 0 40000;" \
	127	"sf write ${loadaddr} 0 40000;" \
	128	"save\0" \
	129	""
	130	#elif defined(CONFIG_SYS_NAND_BOOT)
	131	#define CONFIG_EXTRA_ENV_SETTINGS \
	132	"netdev=eth0\0" \
	133	"inpclk=" __stringify(CONFIG_SYS_INPUT_CLKSRC) "\0" \
	134	"loadaddr=0x40010000\0" \
	135	"u-boot=u-boot.bin\0" \
	136	"load=tftp ${loadaddr} ${u-boot};\0" \
	137	"upd=run load; run prog\0" \
	138	"prog=nand device 0;" \
	139	"nand erase 0 40000;" \
	140	"nb_update ${loadaddr} ${filesize};" \
	141	"save\0" \
	142	""
	143	#else
	144	#define CONFIG_SYS_UBOOT_END 0x3FFFF
	145	#define CONFIG_EXTRA_ENV_SETTINGS \
	146	"netdev=eth0\0" \
	147	"inpclk=" __stringify(CONFIG_SYS_INPUT_CLKSRC) "\0" \
	148	"loadaddr=40010000\0" \
	149	"u-boot=u-boot.bin\0" \
	150	"load=tftp ${loadaddr) ${u-boot}\0" \
	151	"upd=run load; run prog\0" \
	152	"prog=prot off mram" " ;" \
	153	"cp.b ${loadaddr} 0 ${filesize};" \
	154	"save\0" \
	155	""
	156	#endif
	157
	158	/* Realtime clock */
	159	#undef CONFIG_MCFRTC
	160	#define CONFIG_RTC_MCFRRTC
161	#define CONFIG_SYS_MCFRRTC_BASE 0xFC0A8000
162
163	/* Timer */
164	#define CONFIG_MCFTMR
165	#undef CONFIG_MCFPIT
166
167	/* I2c */
00f792e0	168	#undef CONFIG_SYS_FSL_I2C
186fc4db	169	#undef CONFIG_HARD_I2C /* I2C with hardware support */
ea818dbb	170	#undef CONFIG_SYS_I2C_SOFT /* I2C bit-banged */
186fc4db AW	171	/* I2C speed and slave address */
	172	#define CONFIG_SYS_I2C_SPEED 80000
	173	#define CONFIG_SYS_I2C_SLAVE 0x7F
	174	#define CONFIG_SYS_I2C_OFFSET 0x58000
	175	#define CONFIG_SYS_IMMR CONFIG_SYS_MBAR
	176
	177	/* DSPI and Serial Flash */
	178	#define CONFIG_CF_SPI
	179	#define CONFIG_CF_DSPI
	180	#define CONFIG_SERIAL_FLASH
	181	#define CONFIG_HARD_SPI
	182	#define CONFIG_SYS_SBFHDR_SIZE 0x7
	183	#ifdef CONFIG_CMD_SPI
186fc4db AW	184
	185	# define CONFIG_SYS_DSPI_CTAR0 (DSPI_CTAR_TRSZ(7) \| \
	186	DSPI_CTAR_PCSSCK_1CLK \| \
	187	DSPI_CTAR_PASC(0) \| \
	188	DSPI_CTAR_PDT(0) \| \
	189	DSPI_CTAR_CSSCK(0) \| \
	190	DSPI_CTAR_ASC(0) \| \
	191	DSPI_CTAR_DT(1))
	192	# define CONFIG_SYS_DSPI_CTAR1 (CONFIG_SYS_DSPI_CTAR0)
	193	# define CONFIG_SYS_DSPI_CTAR2 (CONFIG_SYS_DSPI_CTAR0)
	194	#endif
	195
	196	/* Input, PCI, Flexbus, and VCO */
	197	#define CONFIG_EXTRA_CLOCK
	198
	199	#define CONFIG_PRAM 2048 /* 2048 KB */
	200
186fc4db AW	201	#define CONFIG_SYS_LONGHELP /* undef to save memory */
	202
	203	#if defined(CONFIG_CMD_KGDB)
	204	#define CONFIG_SYS_CBSIZE 1024 /* Console I/O Buffer Size */
	205	#else
	206	#define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */
	207	#endif
	208	/* Print Buffer Size */
	209	#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + \
	210	sizeof(CONFIG_SYS_PROMPT) + 16)
	211	#define CONFIG_SYS_MAXARGS 16 /* max number of command args */
	212	/* Boot Argument Buffer Size */
	213	#define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE
	214
	215	#define CONFIG_SYS_LOAD_ADDR (CONFIG_SYS_SDRAM_BASE + 0x10000)
	216
186fc4db AW	217	#define CONFIG_SYS_MBAR 0xFC000000
	218
	219	/*
	220	* Low Level Configuration Settings
	221	* (address mappings, register initial values, etc.)
	222	* You should know what you are doing if you make changes here.
	223	*/
	224
	225	/*-----------------------------------------------------------------------
	226	* Definitions for initial stack pointer and data area (in DPRAM)
	227	*/
	228	#define CONFIG_SYS_INIT_RAM_ADDR 0x80000000
	229	/* End of used area in internal SRAM */
	230	#define CONFIG_SYS_INIT_RAM_SIZE 0x10000
	231	#define CONFIG_SYS_INIT_RAM_CTRL 0x221
186fc4db	232	#define CONFIG_SYS_GBL_DATA_OFFSET ((CONFIG_SYS_INIT_RAM_SIZE - \
627b73e2	233	GENERATED_GBL_DATA_SIZE) - 32)
186fc4db AW	234	#define CONFIG_SYS_INIT_SP_OFFSET CONFIG_SYS_GBL_DATA_OFFSET
	235	#define CONFIG_SYS_SBFHDR_DATA_OFFSET (CONFIG_SYS_INIT_RAM_SIZE - 32)
	236
	237	/*-----------------------------------------------------------------------
	238	* Start addresses for the final memory configuration
	239	* (Set up by the startup code)
	240	* Please note that CONFIG_SYS_SDRAM_BASE _must_ start at 0
	241	*/
	242	#define CONFIG_SYS_SDRAM_BASE 0x40000000
	243	#define CONFIG_SYS_SDRAM_SIZE 128 /* SDRAM size in MB */
	244
	245	#define CONFIG_SYS_MEMTEST_START (CONFIG_SYS_SDRAM_BASE + 0x400)
	246	#define CONFIG_SYS_MEMTEST_END ((CONFIG_SYS_SDRAM_SIZE - 3) << 20)
	247	#define CONFIG_SYS_DRAM_TEST
	248
	249	#if defined(CONFIG_CF_SBF) \|\| defined(CONFIG_SYS_NAND_BOOT)
	250	#define CONFIG_SERIAL_BOOT
	251	#endif
	252
	253	#if defined(CONFIG_SERIAL_BOOT)
61a4392a	254	#define CONFIG_SYS_MONITOR_BASE (CONFIG_SYS_TEXT_BASE + 0x400)
186fc4db AW	255	#else
	256	#define CONFIG_SYS_MONITOR_BASE (CONFIG_SYS_FLASH_BASE + 0x400)
	257	#endif
	258
	259	#define CONFIG_SYS_BOOTPARAMS_LEN (64 * 1024)
	260	/* Reserve 256 kB for Monitor */
	261	#define CONFIG_SYS_MONITOR_LEN (256 << 10)
	262	/* Reserve 256 kB for malloc() */
	263	#define CONFIG_SYS_MALLOC_LEN (256 << 10)
	264
	265	/*
	266	* For booting Linux, the board info and command line data
	267	* have to be in the first 8 MB of memory, since this is
	268	* the maximum mapped by the Linux kernel during initialization ??
	269	*/
	270	/* Initial Memory map for Linux */
	271	#define CONFIG_SYS_BOOTMAPSZ (CONFIG_SYS_SDRAM_BASE + \
	272	(CONFIG_SYS_SDRAM_SIZE << 20))
	273
	274	/* Configuration for environment
	275	* Environment is embedded in u-boot in the second sector of the flash
	276	*/
	277	#if !defined(CONFIG_SERIAL_BOOT) /MRAM boot/
186fc4db AW	278	#define CONFIG_ENV_IS_IN_MRAM 1
	279	#define CONFIG_ENV_ADDR (0x40000 - 0x1000) /MRAM size 40000/
	280	#define CONFIG_ENV_SIZE 0x1000
	281	#endif
	282
	283	#if defined(CONFIG_CF_SBF)
186fc4db AW	284	#define CONFIG_ENV_IS_IN_SPI_FLASH 1
	285	#define CONFIG_ENV_SPI_CS 1
	286	#define CONFIG_ENV_OFFSET 0x40000
	287	#define CONFIG_ENV_SIZE 0x2000
	288	#define CONFIG_ENV_SECT_SIZE 0x10000
	289	#endif
	290	#if defined(CONFIG_SYS_NAND_BOOT)
b765fce9	291	#define CONFIG_ENV_IS_NOWHERE
186fc4db AW	292	#define CONFIG_ENV_OFFSET 0x80000
	293	#define CONFIG_ENV_SIZE 0x20000
	294	#define CONFIG_ENV_SECT_SIZE 0x20000
	295	#endif
	296	#undef CONFIG_ENV_OVERWRITE
	297
	298	/* FLASH organization */
	299	#define CONFIG_SYS_FLASH_BASE CONFIG_SYS_CS0_BASE
	300
	301	#undef CONFIG_SYS_FLASH_CFI
	302	#ifdef CONFIG_SYS_FLASH_CFI
	303
	304	#define CONFIG_FLASH_CFI_DRIVER 1
	305	/* Max size that the board might have */
	306	#define CONFIG_SYS_FLASH_SIZE 0x1000000
	307	#define CONFIG_SYS_FLASH_CFI_WIDTH FLASH_CFI_16BIT
	308	/* max number of memory banks */
	309	#define CONFIG_SYS_MAX_FLASH_BANKS 1
	310	/* max number of sectors on one chip */
	311	#define CONFIG_SYS_MAX_FLASH_SECT 270
	312	/* "Real" (hardware) sectors protection */
	313	#define CONFIG_SYS_FLASH_PROTECTION
	314	#define CONFIG_SYS_FLASH_CHECKSUM
	315	#define CONFIG_SYS_FLASH_BANKS_LIST { CONFIG_SYS_CS0_BASE }
	316	#else
	317	/* max number of sectors on one chip */
	318	#define CONFIG_SYS_MAX_FLASH_SECT 270
	319	/* max number of sectors on one chip */
	320	#define CONFIG_SYS_MAX_FLASH_BANKS 0
	321	#endif
	322
	323	/*
	324	* This is setting for JFFS2 support in u-boot.
	325	* NOTE: Enable CONFIG_CMD_JFFS2 for JFFS2 support.
	326	*/
	327	#ifdef CONFIG_CMD_JFFS2
	328	#define CONFIG_JFFS2_DEV "nand0"
	329	#define CONFIG_JFFS2_PART_OFFSET (0x800000)
	330	#define CONFIG_CMD_MTDPARTS
	331	#define CONFIG_MTD_DEVICE
	332	#define MTDIDS_DEFAULT "nand0=m54418twr.nand"
	333
	334	#define MTDPARTS_DEFAULT "mtdparts=m54418twr.nand:1m(data)," \
	335	"7m(kernel)," \
	336	"-(rootfs)"
	337
	338	#endif
	339
	340	#ifdef CONFIG_CMD_UBI
	341	#define CONFIG_CMD_MTDPARTS
	342	#define CONFIG_MTD_DEVICE /* needed for mtdparts command */
	343	#define CONFIG_MTD_PARTITIONS /* mtdparts and UBI support */
	344	#define CONFIG_RBTREE
	345	#define MTDIDS_DEFAULT "nand0=NAND"
	346	#define MTDPARTS_DEFAULT "mtdparts=NAND:1m(u-boot)," \
	347	"-(ubi)"
	348	#endif
	349	/* Cache Configuration */
	350	#define CONFIG_SYS_CACHELINE_SIZE 16
	351	#define ICACHE_STATUS (CONFIG_SYS_INIT_RAM_ADDR + \
	352	CONFIG_SYS_INIT_RAM_SIZE - 8)
	353	#define DCACHE_STATUS (CONFIG_SYS_INIT_RAM_ADDR + \
	354	CONFIG_SYS_INIT_RAM_SIZE - 4)
	355	#define CONFIG_SYS_ICACHE_INV (CF_CACR_BCINVA + CF_CACR_ICINVA)
356	#define CONFIG_SYS_DCACHE_INV (CF_CACR_DCINVA)
357	#define CONFIG_SYS_CACHE_ACR2 (CONFIG_SYS_SDRAM_BASE \| \
358	CF_ADDRMASK(CONFIG_SYS_SDRAM_SIZE) \| \
359	CF_ACR_EN \| CF_ACR_SM_ALL)
360	#define CONFIG_SYS_CACHE_ICACR (CF_CACR_BEC \| CF_CACR_IEC \| \
361	CF_CACR_ICINVA \| CF_CACR_EUSP)
362	#define CONFIG_SYS_CACHE_DCACR ((CONFIG_SYS_CACHE_ICACR \| \
363	CF_CACR_DEC \| CF_CACR_DDCM_P \| \
364	CF_CACR_DCINVA) & ~CF_CACR_ICINVA)
365
366	#define CACR_STATUS (CONFIG_SYS_INIT_RAM_ADDR + \
367	CONFIG_SYS_INIT_RAM_SIZE - 12)
368
369	/*-----------------------------------------------------------------------
370	* Memory bank definitions
371	*/
372	/*
373	* CS0 - NOR Flash 16MB
374	* CS1 - Available
375	* CS2 - Available
376	* CS3 - Available
377	* CS4 - Available
378	* CS5 - Available
379	*/
380
381	/* Flash */
382	#define CONFIG_SYS_CS0_BASE 0x00000000
383	#define CONFIG_SYS_CS0_MASK 0x000F0101
384	#define CONFIG_SYS_CS0_CTRL 0x00001D60
385
386	#endif /* _M54418TWR_H */