u-boot/include/configs/MPC8349EMDS.h

/*
 * (C) Copyright 2006
 * Wolfgang Denk, DENX Software Engineering, wd@denx.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
 */

/*
 * mpc8349emds board configuration file
 *
 */

#ifndef __CONFIG_H
#define __CONFIG_H

/*
 * High Level Configuration Options
 */
#define CONFIG_E300		1	/* E300 Family */
#define CONFIG_MPC83XX		1	/* MPC83XX family */
#define CONFIG_MPC834X		1	/* MPC834X family */
#define CONFIG_MPC8349		1	/* MPC8349 specific */
#define CONFIG_MPC8349EMDS	1	/* MPC8349EMDS board specific */

#undef CONFIG_PCI
#undef CONFIG_MPC83XX_PCI2		/* support for 2nd PCI controller */

#define PCI_66M
#ifdef PCI_66M
#define CONFIG_83XX_CLKIN	66000000	/* in Hz */
#else
#define CONFIG_83XX_CLKIN	33000000	/* in Hz */
#endif

#ifdef CONFIG_PCISLAVE
#define CONFIG_PCI
#define CONFIG_83XX_PCICLK	66666666	/* in Hz */
#endif /* CONFIG_PCISLAVE */

#ifndef CONFIG_SYS_CLK_FREQ
#ifdef PCI_66M
#define CONFIG_SYS_CLK_FREQ	66000000
#define HRCWL_CSB_TO_CLKIN	HRCWL_CSB_TO_CLKIN_4X1
#else
#define CONFIG_SYS_CLK_FREQ	33000000
#define HRCWL_CSB_TO_CLKIN	HRCWL_CSB_TO_CLKIN_8X1
#endif
#endif

#define CONFIG_BOARD_EARLY_INIT_F		/* call board_pre_init */

#define CFG_IMMR		0xE0000000

#undef CFG_DRAM_TEST				/* memory test, takes time */
#define CFG_MEMTEST_START	0x00000000      /* memtest region */
#define CFG_MEMTEST_END		0x00100000

/*
 * DDR Setup
 */
#define CONFIG_DDR_ECC			/* support DDR ECC function */
#define CONFIG_DDR_ECC_CMD		/* use DDR ECC user commands */
#define CONFIG_SPD_EEPROM		/* use SPD EEPROM for DDR setup*/

/*
 * 32-bit data path mode.
 *
 * Please note that using this mode for devices with the real density of 64-bit
 * effectively reduces the amount of available memory due to the effect of
 * wrapping around while translating address to row/columns, for example in the
 * 256MB module the upper 128MB get aliased with contents of the lower
 * 128MB); normally this define should be used for devices with real 32-bit
 * data path.
 */
#undef CONFIG_DDR_32BIT

#define CFG_DDR_BASE		0x00000000	/* DDR is system memory*/
#define CFG_SDRAM_BASE		CFG_DDR_BASE
#define CFG_DDR_SDRAM_BASE	CFG_DDR_BASE
#define CFG_DDR_SDRAM_CLK_CNTL	(DDR_SDRAM_CLK_CNTL_SS_EN | \
				DDR_SDRAM_CLK_CNTL_CLK_ADJUST_05)
#undef  CONFIG_DDR_2T_TIMING

/*
 * DDRCDR - DDR Control Driver Register
 */
#define CFG_DDRCDR_VALUE	0x80080001

#if defined(CONFIG_SPD_EEPROM)
/*
 * Determine DDR configuration from I2C interface.
 */
#define SPD_EEPROM_ADDRESS	0x51		/* DDR DIMM */
#else
/*
 * Manually set up DDR parameters
 */
#define CFG_DDR_SIZE		256		/* MB */
#if defined(CONFIG_DDR_II)
#define CFG_DDRCDR		0x80080001
#define CFG_DDR_CS2_BNDS	0x0000000f
#define CFG_DDR_CS2_CONFIG	0x80330102
#define CFG_DDR_TIMING_0	0x00220802
#define CFG_DDR_TIMING_1	0x38357322
#define CFG_DDR_TIMING_2	0x2f9048c8
#define CFG_DDR_TIMING_3	0x00000000
#define CFG_DDR_CLK_CNTL	0x02000000
#define CFG_DDR_MODE		0x47d00432
#define CFG_DDR_MODE2		0x8000c000
#define CFG_DDR_INTERVAL	0x03cf0080
#define CFG_DDR_SDRAM_CFG	0x43000000
#define CFG_DDR_SDRAM_CFG2	0x00401000
#else
#define CFG_DDR_CONFIG		(CSCONFIG_EN | CSCONFIG_ROW_BIT_13 | CSCONFIG_COL_BIT_10)
#define CFG_DDR_TIMING_1	0x36332321
#define CFG_DDR_TIMING_2	0x00000800	/* P9-45,may need tuning */
#define CFG_DDR_CONTROL		0xc2000000	/* unbuffered,no DYN_PWR */
#define CFG_DDR_INTERVAL	0x04060100	/* autocharge,no open page */

#if defined(CONFIG_DDR_32BIT)
/* set burst length to 8 for 32-bit data path */
#define CFG_DDR_MODE		0x00000023	/* DLL,normal,seq,4/2.5, 8 burst len */
#else
/* the default burst length is 4 - for 64-bit data path */
#define CFG_DDR_MODE		0x00000022	/* DLL,normal,seq,4/2.5, 4 burst len */
#endif
#endif
#endif

/*
 * SDRAM on the Local Bus
 */
#define CFG_LBC_SDRAM_BASE	0xF0000000	/* Localbus SDRAM */
#define CFG_LBC_SDRAM_SIZE	64		/* LBC SDRAM is 64MB */

/*
 * FLASH on the Local Bus
 */
#define CFG_FLASH_CFI				/* use the Common Flash Interface */
#define CONFIG_FLASH_CFI_DRIVER			/* use the CFI driver */
#define CFG_FLASH_BASE		0xFE000000	/* start of FLASH   */
#define CFG_FLASH_SIZE		32		/* max flash size in MB */
/* #define CFG_FLASH_USE_BUFFER_WRITE */

#define CFG_BR0_PRELIM		(CFG_FLASH_BASE |	/* flash Base address */ \
				(2 << BR_PS_SHIFT) |	/* 16 bit port size */	 \
				BR_V)			/* valid */
#define CFG_OR0_PRELIM		((~(CFG_FLASH_SIZE - 1) << 20) | OR_UPM_XAM | \
				OR_GPCM_CSNT | OR_GPCM_ACS_DIV2 | OR_GPCM_XACS | OR_GPCM_SCY_15 | \
				OR_GPCM_TRLX | OR_GPCM_EHTR | OR_GPCM_EAD)
#define CFG_LBLAWBAR0_PRELIM	CFG_FLASH_BASE	/* window base at flash base */
#define CFG_LBLAWAR0_PRELIM	0x80000018	/* 32 MB window size */

#define CFG_MAX_FLASH_BANKS	1		/* number of banks */
#define CFG_MAX_FLASH_SECT	256		/* max sectors per device */

#undef CFG_FLASH_CHECKSUM
#define CFG_FLASH_ERASE_TOUT	60000	/* Flash Erase Timeout (ms) */
#define CFG_FLASH_WRITE_TOUT	500	/* Flash Write Timeout (ms) */

#define CFG_MID_FLASH_JUMP	0x7F000000
#define CFG_MONITOR_BASE	TEXT_BASE	/* start of monitor */

#if (CFG_MONITOR_BASE < CFG_FLASH_BASE)
#define CFG_RAMBOOT
#else
#undef  CFG_RAMBOOT
#endif

/*
 * BCSR register on local bus 32KB, 8-bit wide for MDS config reg
 */
#define CFG_BCSR		0xE2400000
#define CFG_LBLAWBAR1_PRELIM	CFG_BCSR		/* Access window base at BCSR base */
#define CFG_LBLAWAR1_PRELIM	0x8000000E		/* Access window size 32K */
#define CFG_BR1_PRELIM		(CFG_BCSR|0x00000801)	/* Port-size=8bit, MSEL=GPCM */
#define CFG_OR1_PRELIM		0xFFFFE8F0		/* length 32K */

#define CONFIG_L1_INIT_RAM
#define CFG_INIT_RAM_LOCK	1
#define CFG_INIT_RAM_ADDR	0xFD000000		/* Initial RAM address */
#define CFG_INIT_RAM_END	0x1000			/* End of used area in RAM*/

#define CFG_GBL_DATA_SIZE	0x100			/* num bytes initial data */
#define CFG_GBL_DATA_OFFSET	(CFG_INIT_RAM_END - CFG_GBL_DATA_SIZE)
#define CFG_INIT_SP_OFFSET	CFG_GBL_DATA_OFFSET

#define CFG_MONITOR_LEN		(256 * 1024)		/* Reserve 256 kB for Mon */
#define CFG_MALLOC_LEN		(128 * 1024)		/* Reserved for malloc */

/*
 * Local Bus LCRR and LBCR regs
 *    LCRR:  DLL bypass, Clock divider is 4
 * External Local Bus rate is
 *    CLKIN * HRCWL_CSB_TO_CLKIN / HRCWL_LCL_BUS_TO_SCB_CLK / LCRR_CLKDIV
 */
#define CFG_LCRR	(LCRR_DBYP | LCRR_CLKDIV_4)
#define CFG_LBC_LBCR	0x00000000

/*
 * The MPC834xEA MDS for 834xE rev3.1 may not be assembled SDRAM memory.
 * if board has SRDAM on local bus, you can define CFG_LB_SDRAM
 */
#undef CFG_LB_SDRAM

#ifdef CFG_LB_SDRAM
/* Local bus BR2, OR2 definition for SDRAM if soldered on the MDS board */
/*
 * Base Register 2 and Option Register 2 configure SDRAM.
 * The SDRAM base address, CFG_LBC_SDRAM_BASE, is 0xf0000000.
 *
 * For BR2, need:
 *    Base address of 0xf0000000 = BR[0:16] = 1111 0000 0000 0000 0
 *    port-size = 32-bits = BR2[19:20] = 11
 *    no parity checking = BR2[21:22] = 00
 *    SDRAM for MSEL = BR2[24:26] = 011
 *    Valid = BR[31] = 1
 *
 * 0    4    8    12   16   20   24   28
 * 1111 0000 0000 0000 0001 1000 0110 0001 = F0001861
 *
 * FIXME: CFG_LBC_SDRAM_BASE should be masked and OR'ed into
 * FIXME: the top 17 bits of BR2.
 */

#define CFG_BR2_PRELIM		0xF0001861 /* Port-size=32bit, MSEL=SDRAM */
#define CFG_LBLAWBAR2_PRELIM	0xF0000000
#define CFG_LBLAWAR2_PRELIM	0x80000019 /* 64M */

/*
 * The SDRAM size in MB, CFG_LBC_SDRAM_SIZE, is 64.
 *
 * For OR2, need:
 *    64MB mask for AM, OR2[0:7] = 1111 1100
 *                 XAM, OR2[17:18] = 11
 *    9 columns OR2[19-21] = 010
 *    13 rows   OR2[23-25] = 100
 *    EAD set for extra time OR[31] = 1
 *
 * 0    4    8    12   16   20   24   28
 * 1111 1100 0000 0000 0110 1001 0000 0001 = FC006901
 */

#define CFG_OR2_PRELIM	0xFC006901

#define CFG_LBC_LSRT	0x32000000    /* LB sdram refresh timer, about 6us */
#define CFG_LBC_MRTPR	0x20000000    /* LB refresh timer prescal, 266MHz/32 */

/*
 * LSDMR masks
 */
#define CFG_LBC_LSDMR_RFEN	(1 << (31 -  1))
#define CFG_LBC_LSDMR_BSMA1516	(3 << (31 - 10))
#define CFG_LBC_LSDMR_BSMA1617	(4 << (31 - 10))
#define CFG_LBC_LSDMR_RFCR5	(3 << (31 - 16))
#define CFG_LBC_LSDMR_RFCR8	(5 << (31 - 16))
#define CFG_LBC_LSDMR_RFCR16	(7 << (31 - 16))
#define CFG_LBC_LSDMR_PRETOACT3	(3 << (31 - 19))
#define CFG_LBC_LSDMR_PRETOACT6	(5 << (31 - 19))
#define CFG_LBC_LSDMR_PRETOACT7	(7 << (31 - 19))
#define CFG_LBC_LSDMR_ACTTORW3	(3 << (31 - 22))
#define CFG_LBC_LSDMR_ACTTORW7	(7 << (31 - 22))
#define CFG_LBC_LSDMR_ACTTORW6	(6 << (31 - 22))
#define CFG_LBC_LSDMR_BL8	(1 << (31 - 23))
#define CFG_LBC_LSDMR_WRC2	(2 << (31 - 27))
#define CFG_LBC_LSDMR_WRC3	(3 << (31 - 27))
#define CFG_LBC_LSDMR_WRC4	(0 << (31 - 27))
#define CFG_LBC_LSDMR_BUFCMD	(1 << (31 - 29))
#define CFG_LBC_LSDMR_CL3	(3 << (31 - 31))

#define CFG_LBC_LSDMR_OP_NORMAL	(0 << (31 - 4))
#define CFG_LBC_LSDMR_OP_ARFRSH	(1 << (31 - 4))
#define CFG_LBC_LSDMR_OP_SRFRSH	(2 << (31 - 4))
#define CFG_LBC_LSDMR_OP_MRW	(3 << (31 - 4))
#define CFG_LBC_LSDMR_OP_PRECH	(4 << (31 - 4))
#define CFG_LBC_LSDMR_OP_PCHALL	(5 << (31 - 4))
#define CFG_LBC_LSDMR_OP_ACTBNK	(6 << (31 - 4))
#define CFG_LBC_LSDMR_OP_RWINV	(7 << (31 - 4))

#define CFG_LBC_LSDMR_COMMON    ( CFG_LBC_LSDMR_RFEN            \
				| CFG_LBC_LSDMR_BSMA1516	\
				| CFG_LBC_LSDMR_RFCR8		\
				| CFG_LBC_LSDMR_PRETOACT6	\
				| CFG_LBC_LSDMR_ACTTORW3	\
				| CFG_LBC_LSDMR_BL8		\
				| CFG_LBC_LSDMR_WRC3		\
				| CFG_LBC_LSDMR_CL3		\
				)

/*
 * SDRAM Controller configuration sequence.
 */
#define CFG_LBC_LSDMR_1		( CFG_LBC_LSDMR_COMMON \
				| CFG_LBC_LSDMR_OP_PCHALL)
#define CFG_LBC_LSDMR_2		( CFG_LBC_LSDMR_COMMON \
				| CFG_LBC_LSDMR_OP_ARFRSH)
#define CFG_LBC_LSDMR_3		( CFG_LBC_LSDMR_COMMON \
				| CFG_LBC_LSDMR_OP_ARFRSH)
#define CFG_LBC_LSDMR_4		( CFG_LBC_LSDMR_COMMON \
				| CFG_LBC_LSDMR_OP_MRW)
#define CFG_LBC_LSDMR_5		( CFG_LBC_LSDMR_COMMON \
				| CFG_LBC_LSDMR_OP_NORMAL)
#endif

/*
 * Serial Port
 */
#define CONFIG_CONS_INDEX     1
#undef CONFIG_SERIAL_SOFTWARE_FIFO
#define CFG_NS16550
#define CFG_NS16550_SERIAL
#define CFG_NS16550_REG_SIZE    1
#define CFG_NS16550_CLK		get_bus_freq(0)

#define CFG_BAUDRATE_TABLE  \
	{300, 600, 1200, 2400, 4800, 9600, 19200, 38400,115200}

#define CFG_NS16550_COM1        (CFG_IMMR+0x4500)
#define CFG_NS16550_COM2        (CFG_IMMR+0x4600)

#define CONFIG_CMDLINE_EDITING	1	/* add command line history	*/
/* Use the HUSH parser */
#define CFG_HUSH_PARSER
#ifdef  CFG_HUSH_PARSER
#define CFG_PROMPT_HUSH_PS2 "> "
#endif

/* pass open firmware flat tree */
#define CONFIG_OF_LIBFDT	1
#define CONFIG_OF_BOARD_SETUP	1
#define CONFIG_OF_STDOUT_VIA_ALIAS	1

/* I2C */
#define CONFIG_HARD_I2C			/* I2C with hardware support*/
#undef CONFIG_SOFT_I2C			/* I2C bit-banged */
#define CONFIG_FSL_I2C
#define CONFIG_I2C_MULTI_BUS
#define CONFIG_I2C_CMD_TREE
#define CFG_I2C_SPEED		400000	/* I2C speed and slave address */
#define CFG_I2C_SLAVE		0x7F
#define CFG_I2C_NOPROBES	{{0,0x69}}	/* Don't probe these addrs */
#define CFG_I2C_OFFSET		0x3000
#define CFG_I2C2_OFFSET		0x3100

/* SPI */
#define CONFIG_MPC8XXX_SPI
#undef CONFIG_SOFT_SPI			/* SPI bit-banged */

/* GPIOs.  Used as SPI chip selects */
#define CFG_GPIO1_PRELIM
#define CFG_GPIO1_DIR		0xC0000000  /* SPI CS on 0, LED on 1 */
#define CFG_GPIO1_DAT		0xC0000000  /* Both are active LOW */

/* TSEC */
#define CFG_TSEC1_OFFSET 0x24000
#define CFG_TSEC1 (CFG_IMMR+CFG_TSEC1_OFFSET)
#define CFG_TSEC2_OFFSET 0x25000
#define CFG_TSEC2 (CFG_IMMR+CFG_TSEC2_OFFSET)

/* USB */
#define CFG_USE_MPC834XSYS_USB_PHY	1 /* Use SYS board PHY */

/*
 * General PCI
 * Addresses are mapped 1-1.
 */
#define CFG_PCI1_MEM_BASE	0x80000000
#define CFG_PCI1_MEM_PHYS	CFG_PCI1_MEM_BASE
#define CFG_PCI1_MEM_SIZE	0x10000000	/* 256M */
#define CFG_PCI1_MMIO_BASE	0x90000000
#define CFG_PCI1_MMIO_PHYS	CFG_PCI1_MMIO_BASE
#define CFG_PCI1_MMIO_SIZE	0x10000000	/* 256M */
#define CFG_PCI1_IO_BASE	0x00000000
#define CFG_PCI1_IO_PHYS	0xE2000000
#define CFG_PCI1_IO_SIZE	0x00100000	/* 1M */

#define CFG_PCI2_MEM_BASE	0xA0000000
#define CFG_PCI2_MEM_PHYS	CFG_PCI2_MEM_BASE
#define CFG_PCI2_MEM_SIZE	0x10000000	/* 256M */
#define CFG_PCI2_MMIO_BASE	0xB0000000
#define CFG_PCI2_MMIO_PHYS	CFG_PCI2_MMIO_BASE
#define CFG_PCI2_MMIO_SIZE	0x10000000	/* 256M */
#define CFG_PCI2_IO_BASE	0x00000000
#define CFG_PCI2_IO_PHYS	0xE2100000
#define CFG_PCI2_IO_SIZE	0x00100000	/* 1M */

#if defined(CONFIG_PCI)

#define PCI_ONE_PCI1
#if defined(PCI_64BIT)
#undef PCI_ALL_PCI1
#undef PCI_TWO_PCI1
#undef PCI_ONE_PCI1
#endif

#define CONFIG_NET_MULTI
#define CONFIG_PCI_PNP		/* do pci plug-and-play */
#define CONFIG_83XX_GENERIC_PCI
#define CONFIG_83XX_PCI_STREAMING

#undef CONFIG_EEPRO100
#undef CONFIG_TULIP

#if !defined(CONFIG_PCI_PNP)
	#define PCI_ENET0_IOADDR	0xFIXME
	#define PCI_ENET0_MEMADDR	0xFIXME
	#define PCI_IDSEL_NUMBER	0x0c	/* slot0->3(IDSEL)=12->15 */
#endif

#undef CONFIG_PCI_SCAN_SHOW		/* show pci devices on startup */
#define CFG_PCI_SUBSYS_VENDORID 0x1957  /* Freescale */

#endif	/* CONFIG_PCI */

/*
 * TSEC configuration
 */
#define CONFIG_TSEC_ENET		/* TSEC ethernet support */

#if defined(CONFIG_TSEC_ENET)
#ifndef CONFIG_NET_MULTI
#define CONFIG_NET_MULTI	1
#endif

#define CONFIG_GMII		1	/* MII PHY management */
#define CONFIG_TSEC1	1
#define CONFIG_TSEC1_NAME	"TSEC0"
#define CONFIG_TSEC2	1
#define CONFIG_TSEC2_NAME	"TSEC1"
#define TSEC1_PHY_ADDR		0
#define TSEC2_PHY_ADDR		1
#define TSEC1_PHYIDX		0
#define TSEC2_PHYIDX		0
#define TSEC1_FLAGS		TSEC_GIGABIT
#define TSEC2_FLAGS		TSEC_GIGABIT

/* Options are: TSEC[0-1] */
#define CONFIG_ETHPRIME		"TSEC0"

#endif	/* CONFIG_TSEC_ENET */

/*
 * Configure on-board RTC
 */
#define CONFIG_RTC_DS1374			/* use ds1374 rtc via i2c	*/
#define CFG_I2C_RTC_ADDR		0x68	/* at address 0x68		*/

/*
 * Environment
 */
#ifndef CFG_RAMBOOT
	#define CFG_ENV_IS_IN_FLASH	1
	#define CFG_ENV_ADDR		(CFG_MONITOR_BASE + CFG_MONITOR_LEN)
	#define CFG_ENV_SECT_SIZE	0x20000	/* 128K(one sector) for env */
	#define CFG_ENV_SIZE		0x2000

/* Address and size of Redundant Environment Sector	*/
#define CFG_ENV_ADDR_REDUND	(CFG_ENV_ADDR + CFG_ENV_SECT_SIZE)
#define CFG_ENV_SIZE_REDUND	(CFG_ENV_SIZE)

#else
	#define CFG_NO_FLASH		1	/* Flash is not usable now */
	#define CFG_ENV_IS_NOWHERE	1	/* Store ENV in memory only */
	#define CFG_ENV_ADDR		(CFG_MONITOR_BASE - 0x1000)
	#define CFG_ENV_SIZE		0x2000
#endif

#define CONFIG_LOADS_ECHO	1	/* echo on for serial download */
#define CFG_LOADS_BAUD_CHANGE	1	/* allow baudrate change */


/*
 * 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_I2C
#define CONFIG_CMD_DATE
#define CONFIG_CMD_MII

#if defined(CONFIG_PCI)
    #define CONFIG_CMD_PCI
#endif

#if defined(CFG_RAMBOOT)
    #undef CONFIG_CMD_ENV
    #undef CONFIG_CMD_LOADS
#endif


#undef CONFIG_WATCHDOG			/* watchdog disabled */

/*
 * Miscellaneous configurable options
 */
#define CFG_LONGHELP			/* undef to save memory */
#define CFG_LOAD_ADDR	0x2000000	/* default load address */
#define CFG_PROMPT	"=> "		/* Monitor Command Prompt */

#if defined(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_HZ		1000		/* decrementer freq: 1ms ticks */

/*
 * 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	(8 << 20)	/* Initial Memory map for Linux*/

#define CFG_RCWH_PCIHOST 0x80000000 /* PCIHOST  */

#if 1 /*528/264*/
#define CFG_HRCW_LOW (\
	HRCWL_LCL_BUS_TO_SCB_CLK_1X1 |\
	HRCWL_DDR_TO_SCB_CLK_1X1 |\
	HRCWL_CSB_TO_CLKIN |\
	HRCWL_VCO_1X2 |\
	HRCWL_CORE_TO_CSB_2X1)
#elif 0 /*396/132*/
#define CFG_HRCW_LOW (\
	HRCWL_LCL_BUS_TO_SCB_CLK_1X1 |\
	HRCWL_DDR_TO_SCB_CLK_1X1 |\
	HRCWL_CSB_TO_CLKIN |\
	HRCWL_VCO_1X4 |\
	HRCWL_CORE_TO_CSB_3X1)
#elif 0 /*264/132*/
#define CFG_HRCW_LOW (\
	HRCWL_LCL_BUS_TO_SCB_CLK_1X1 |\
	HRCWL_DDR_TO_SCB_CLK_1X1 |\
	HRCWL_CSB_TO_CLKIN |\
	HRCWL_VCO_1X4 |\
	HRCWL_CORE_TO_CSB_2X1)
#elif 0 /*132/132*/
#define CFG_HRCW_LOW (\
	HRCWL_LCL_BUS_TO_SCB_CLK_1X1 |\
	HRCWL_DDR_TO_SCB_CLK_1X1 |\
	HRCWL_CSB_TO_CLKIN |\
	HRCWL_VCO_1X4 |\
	HRCWL_CORE_TO_CSB_1X1)
#elif 0 /*264/264 */
#define CFG_HRCW_LOW (\
	HRCWL_LCL_BUS_TO_SCB_CLK_1X1 |\
	HRCWL_DDR_TO_SCB_CLK_1X1 |\
	HRCWL_CSB_TO_CLKIN |\
	HRCWL_VCO_1X4 |\
	HRCWL_CORE_TO_CSB_1X1)
#endif

#ifdef CONFIG_PCISLAVE
#define CFG_HRCW_HIGH (\
	HRCWH_PCI_AGENT |\
	HRCWH_64_BIT_PCI |\
	HRCWH_PCI1_ARBITER_DISABLE |\
	HRCWH_PCI2_ARBITER_DISABLE |\
	HRCWH_CORE_ENABLE |\
	HRCWH_FROM_0X00000100 |\
	HRCWH_BOOTSEQ_DISABLE |\
	HRCWH_SW_WATCHDOG_DISABLE |\
	HRCWH_ROM_LOC_LOCAL_16BIT |\
	HRCWH_TSEC1M_IN_GMII |\
	HRCWH_TSEC2M_IN_GMII )
#else
#if defined(PCI_64BIT)
#define CFG_HRCW_HIGH (\
	HRCWH_PCI_HOST |\
	HRCWH_64_BIT_PCI |\
	HRCWH_PCI1_ARBITER_ENABLE |\
	HRCWH_PCI2_ARBITER_DISABLE |\
	HRCWH_CORE_ENABLE |\
	HRCWH_FROM_0X00000100 |\
	HRCWH_BOOTSEQ_DISABLE |\
	HRCWH_SW_WATCHDOG_DISABLE |\
	HRCWH_ROM_LOC_LOCAL_16BIT |\
	HRCWH_TSEC1M_IN_GMII |\
	HRCWH_TSEC2M_IN_GMII )
#else
#define CFG_HRCW_HIGH (\
	HRCWH_PCI_HOST |\
	HRCWH_32_BIT_PCI |\
	HRCWH_PCI1_ARBITER_ENABLE |\
	HRCWH_PCI2_ARBITER_ENABLE |\
	HRCWH_CORE_ENABLE |\
	HRCWH_FROM_0X00000100 |\
	HRCWH_BOOTSEQ_DISABLE |\
	HRCWH_SW_WATCHDOG_DISABLE |\
	HRCWH_ROM_LOC_LOCAL_16BIT |\
	HRCWH_TSEC1M_IN_GMII |\
	HRCWH_TSEC2M_IN_GMII )
#endif /* PCI_64BIT */
#endif /* CONFIG_PCISLAVE */

/*
 * System performance
 */
#define CFG_ACR_PIPE_DEP	3	/* Arbiter pipeline depth (0-3) */
#define CFG_ACR_RPTCNT		3	/* Arbiter repeat count (0-7) */
#define CFG_SPCR_TSEC1EP	3	/* TSEC1 emergency priority (0-3) */
#define CFG_SPCR_TSEC2EP	3	/* TSEC2 emergency priority (0-3) */
#define CFG_SCCR_TSEC1CM	1	/* TSEC1 clock mode (0-3) */
#define CFG_SCCR_TSEC2CM	1	/* TSEC2 & I2C0 clock mode (0-3) */

/* System IO Config */
#define CFG_SICRH SICRH_TSOBI1
#define CFG_SICRL SICRL_LDP_A

#define CFG_HID0_INIT	0x000000000
#define CFG_HID0_FINAL	HID0_ENABLE_MACHINE_CHECK

/* #define CFG_HID0_FINAL		(\
	HID0_ENABLE_INSTRUCTION_CACHE |\
	HID0_ENABLE_M_BIT |\
	HID0_ENABLE_ADDRESS_BROADCAST ) */


#define CFG_HID2 HID2_HBE
#define CONFIG_HIGH_BATS	1	/* High BATs supported */

/* DDR @ 0x00000000 */
#define CFG_IBAT0L	(CFG_SDRAM_BASE | BATL_PP_10 | BATL_MEMCOHERENCE)
#define CFG_IBAT0U	(CFG_SDRAM_BASE | BATU_BL_256M | BATU_VS | BATU_VP)

/* PCI @ 0x80000000 */
#ifdef CONFIG_PCI
#define CFG_IBAT1L	(CFG_PCI1_MEM_BASE | BATL_PP_10 | BATL_MEMCOHERENCE)
#define CFG_IBAT1U	(CFG_PCI1_MEM_BASE | BATU_BL_256M | BATU_VS | BATU_VP)
#define CFG_IBAT2L	(CFG_PCI1_MMIO_BASE | BATL_PP_10 | BATL_CACHEINHIBIT | BATL_GUARDEDSTORAGE)
#define CFG_IBAT2U	(CFG_PCI1_MMIO_BASE | BATU_BL_256M | BATU_VS | BATU_VP)
#else
#define CFG_IBAT1L	(0)
#define CFG_IBAT1U	(0)
#define CFG_IBAT2L	(0)
#define CFG_IBAT2U	(0)
#endif

#ifdef CONFIG_MPC83XX_PCI2
#define CFG_IBAT3L	(CFG_PCI2_MEM_BASE | BATL_PP_10 | BATL_MEMCOHERENCE)
#define CFG_IBAT3U	(CFG_PCI2_MEM_BASE | BATU_BL_256M | BATU_VS | BATU_VP)
#define CFG_IBAT4L	(CFG_PCI2_MMIO_BASE | BATL_PP_10 | BATL_CACHEINHIBIT | BATL_GUARDEDSTORAGE)
#define CFG_IBAT4U	(CFG_PCI2_MMIO_BASE | BATU_BL_256M | BATU_VS | BATU_VP)
#else
#define CFG_IBAT3L	(0)
#define CFG_IBAT3U	(0)
#define CFG_IBAT4L	(0)
#define CFG_IBAT4U	(0)
#endif

/* IMMRBAR @ 0xE0000000, PCI IO @ 0xE2000000 & BCSR @ 0xE2400000 */
#define CFG_IBAT5L	(CFG_IMMR | BATL_PP_10 | BATL_CACHEINHIBIT | BATL_GUARDEDSTORAGE)
#define CFG_IBAT5U	(CFG_IMMR | BATU_BL_256M | BATU_VS | BATU_VP)

/* SDRAM @ 0xF0000000, stack in DCACHE 0xFDF00000 & FLASH @ 0xFE000000 */
#define CFG_IBAT6L	(0xF0000000 | BATL_PP_10 | BATL_MEMCOHERENCE)
#define CFG_IBAT6U	(0xF0000000 | BATU_BL_256M | BATU_VS | BATU_VP)

#define CFG_IBAT7L	(0)
#define CFG_IBAT7U	(0)

#define CFG_DBAT0L	CFG_IBAT0L
#define CFG_DBAT0U	CFG_IBAT0U
#define CFG_DBAT1L	CFG_IBAT1L
#define CFG_DBAT1U	CFG_IBAT1U
#define CFG_DBAT2L	CFG_IBAT2L
#define CFG_DBAT2U	CFG_IBAT2U
#define CFG_DBAT3L	CFG_IBAT3L
#define CFG_DBAT3U	CFG_IBAT3U
#define CFG_DBAT4L	CFG_IBAT4L
#define CFG_DBAT4U	CFG_IBAT4U
#define CFG_DBAT5L	CFG_IBAT5L
#define CFG_DBAT5U	CFG_IBAT5U
#define CFG_DBAT6L	CFG_IBAT6L
#define CFG_DBAT6U	CFG_IBAT6U
#define CFG_DBAT7L	CFG_IBAT7L
#define CFG_DBAT7U	CFG_IBAT7U

/*
 * Internal Definitions
 *
 * Boot Flags
 */
#define BOOTFLAG_COLD	0x01	/* Normal Power-On: Boot from FLASH */
#define BOOTFLAG_WARM	0x02	/* Software reboot */

#if defined(CONFIG_CMD_KGDB)
#define CONFIG_KGDB_BAUDRATE	230400	/* speed of kgdb serial port */
#define CONFIG_KGDB_SER_INDEX	2	/* which serial port to use */
#endif

/*
 * Environment Configuration
 */
#define CONFIG_ENV_OVERWRITE

#if defined(CONFIG_TSEC_ENET)
#define CONFIG_ETHADDR		00:04:9f:ef:23:33
#define CONFIG_HAS_ETH1
#define CONFIG_HAS_ETH0
#define CONFIG_ETH1ADDR		00:E0:0C:00:7E:21
#endif

#define CONFIG_IPADDR		192.168.1.253

#define CONFIG_HOSTNAME		mpc8349emds
#define CONFIG_ROOTPATH		/nfsroot/rootfs
#define CONFIG_BOOTFILE		uImage

#define CONFIG_SERVERIP		192.168.1.1
#define CONFIG_GATEWAYIP	192.168.1.1
#define CONFIG_NETMASK		255.255.255.0

#define CONFIG_LOADADDR		500000	/* default location for tftp and bootm */

#define CONFIG_BOOTDELAY	6	/* -1 disables auto-boot */
#undef  CONFIG_BOOTARGS			/* the boot command will set bootargs */

#define CONFIG_BAUDRATE	 115200

#define CONFIG_PREBOOT	"echo;"	\
	"echo Type \\\"run flash_nfs\\\" to mount root filesystem over NFS;" \
	"echo"

#define	CONFIG_EXTRA_ENV_SETTINGS					\
	"netdev=eth0\0"							\
	"hostname=mpc8349emds\0"					\
	"nfsargs=setenv bootargs root=/dev/nfs rw "			\
		"nfsroot=${serverip}:${rootpath}\0"			\
	"ramargs=setenv bootargs root=/dev/ram rw\0"			\
	"addip=setenv bootargs ${bootargs} "				\
		"ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}"	\
		":${hostname}:${netdev}:off panic=1\0"			\
	"addtty=setenv bootargs ${bootargs} console=ttyS0,${baudrate}\0"\
	"flash_nfs=run nfsargs addip addtty;"				\
		"bootm ${kernel_addr}\0"				\
	"flash_self=run ramargs addip addtty;"				\
		"bootm ${kernel_addr} ${ramdisk_addr}\0"		\
	"net_nfs=tftp 200000 ${bootfile};run nfsargs addip addtty;"	\
		"bootm\0"						\
	"load=tftp 100000 /tftpboot/mpc8349emds/u-boot.bin\0"		\
	"update=protect off fe000000 fe03ffff; "			\
		"era fe000000 fe03ffff; cp.b 100000 fe000000 ${filesize}\0"	\
	"upd=run load update\0"						\
	"fdtaddr=400000\0"						\
	"fdtfile=mpc8349emds.dtb\0"					\
	""

#define CONFIG_NFSBOOTCOMMAND	                                        \
   "setenv bootargs root=/dev/nfs rw "                                  \
      "nfsroot=$serverip:$rootpath "                                    \
      "ip=$ipaddr:$serverip:$gatewayip:$netmask:$hostname:$netdev:off " \
      "console=$consoledev,$baudrate $othbootargs;"                     \
   "tftp $loadaddr $bootfile;"                                          \
   "tftp $fdtaddr $fdtfile;"						\
   "bootm $loadaddr - $fdtaddr"

#define CONFIG_RAMBOOTCOMMAND						\
   "setenv bootargs root=/dev/ram rw "                                  \
      "console=$consoledev,$baudrate $othbootargs;"                     \
   "tftp $ramdiskaddr $ramdiskfile;"                                    \
   "tftp $loadaddr $bootfile;"                                          \
   "tftp $fdtaddr $fdtfile;"						\
   "bootm $loadaddr $ramdiskaddr $fdtaddr"

#define CONFIG_BOOTCOMMAND	"run flash_self"

#endif	/* __CONFIG_H */