include/configs/MPC8568MDS.h - platform/external/u-boot - Gitiles

 /*
  * Copyright 2004-2007, 2010-2011 Freescale Semiconductor.
  *
  * 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
  */

 /*
  * mpc8568mds board configuration file
  */
 #ifndef __CONFIG_H
 #define __CONFIG_H

 /* High Level Configuration Options */
 #define CONFIG_BOOKE		1	/* BOOKE */
 #define CONFIG_E500		1	/* BOOKE e500 family */
 #define CONFIG_MPC85xx		1	/* MPC8540/60/55/41/48/68 */
 #define CONFIG_MPC8568		1	/* MPC8568 specific */
 #define CONFIG_MPC8568MDS	1	/* MPC8568MDS board specific */

 #define	CONFIG_SYS_TEXT_BASE	0xfff80000

 #define CONFIG_SYS_SRIO
 #define CONFIG_SRIO1			/* SRIO port 1 */

 #define CONFIG_PCI		1	/* Enable PCI/PCIE */
 #define CONFIG_PCI1		1	/* PCI controller */
 #define CONFIG_PCIE1		1	/* PCIE controller */
 #define CONFIG_FSL_PCI_INIT	1	/* use common fsl pci init code */
 #define CONFIG_FSL_PCIE_RESET	1	/* need PCIe reset errata */
 #define CONFIG_SYS_PCI_64BIT	1	/* enable 64-bit PCI resources */
 #define CONFIG_TSEC_ENET		/* tsec ethernet support */
 #define CONFIG_QE			/* Enable QE */
 #define CONFIG_ENV_OVERWRITE
 #define CONFIG_FSL_LAW		1	/* Use common FSL init code */

 #ifndef __ASSEMBLY__
 extern unsigned long get_clock_freq(void);
 #endif						  /*Replace a call to get_clock_freq (after it is implemented)*/
 #define CONFIG_SYS_CLK_FREQ	66000000 /*TODO: restore if wanting to read from BCSR: get_clock_freq()*/ /* sysclk for MPC85xx */

 /*
  * These can be toggled for performance analysis, otherwise use default.
  */
 #define CONFIG_L2_CACHE				/* toggle L2 cache	*/
 #define CONFIG_BTB				/* toggle branch predition */

 /*
  * Only possible on E500 Version 2 or newer cores.
  */
 #define CONFIG_ENABLE_36BIT_PHYS	1


 #define CONFIG_BOARD_EARLY_INIT_F	1	/* Call board_pre_init */

 #define CONFIG_SYS_MEMTEST_START	0x00200000	/* memtest works on */
 #define CONFIG_SYS_MEMTEST_END		0x00400000

 #define CONFIG_SYS_CCSRBAR		0xe0000000
 #define CONFIG_SYS_CCSRBAR_PHYS_LOW	CONFIG_SYS_CCSRBAR

 /* DDR Setup */
 #define CONFIG_FSL_DDR2
 #undef CONFIG_FSL_DDR_INTERACTIVE
 #define CONFIG_SPD_EEPROM		/* Use SPD EEPROM for DDR setup*/
 #define CONFIG_DDR_SPD
 #define CONFIG_ECC_INIT_VIA_DDRCONTROLLER	/* DDR controller or DMA? */

 #define CONFIG_MEM_INIT_VALUE	0xDeadBeef

 #define CONFIG_SYS_DDR_SDRAM_BASE	0x00000000	/* DDR is system memory*/
 #define CONFIG_SYS_SDRAM_BASE		CONFIG_SYS_DDR_SDRAM_BASE

 #define CONFIG_NUM_DDR_CONTROLLERS	1
 #define CONFIG_DIMM_SLOTS_PER_CTLR	1
 #define CONFIG_CHIP_SELECTS_PER_CTRL	(2 * CONFIG_DIMM_SLOTS_PER_CTLR)

 /* I2C addresses of SPD EEPROMs */
 #define SPD_EEPROM_ADDRESS	0x51	/* CTLR 0 DIMM 0 */

 /* Make sure required options are set */
 #ifndef CONFIG_SPD_EEPROM
 #error ("CONFIG_SPD_EEPROM is required")
 #endif

 #undef CONFIG_CLOCKS_IN_MHZ

 /*
  * Local Bus Definitions
  */

 /*
  * FLASH on the Local Bus
  * Two banks, 8M each, using the CFI driver.
  * Boot from BR0/OR0 bank at 0xff00_0000
  * Alternate BR1/OR1 bank at 0xff80_0000
  *
  * BR0, BR1:
  *    Base address 0 = 0xff00_0000 = BR0[0:16] = 1111 1111 0000 0000 0
  *    Base address 1 = 0xff80_0000 = BR1[0:16] = 1111 1111 1000 0000 0
  *    Port Size = 16 bits = BRx[19:20] = 10
  *    Use GPCM = BRx[24:26] = 000
  *    Valid = BRx[31] = 1
  *
  * 0    4    8    12   16   20   24   28
  * 1111 1111 1000 0000 0001 0000 0000 0001 = ff801001    BR0
  * 1111 1111 0000 0000 0001 0000 0000 0001 = ff001001    BR1
  *
  * OR0, OR1:
  *    Addr Mask = 8M = ORx[0:16] = 1111 1111 1000 0000 0
  *    Reserved ORx[17:18] = 11, confusion here?
  *    CSNT = ORx[20] = 1
  *    ACS = half cycle delay = ORx[21:22] = 11
  *    SCY = 6 = ORx[24:27] = 0110
  *    TRLX = use relaxed timing = ORx[29] = 1
  *    EAD = use external address latch delay = OR[31] = 1
  *
  * 0    4    8    12   16   20   24   28
  * 1111 1111 1000 0000 0110 1110 0110 0101 = ff806e65    ORx
  */
 #define CONFIG_SYS_BCSR_BASE		0xf8000000

 #define CONFIG_SYS_FLASH_BASE		0xfe000000	/* start of FLASH 32M */

 /*Chip select 0 - Flash*/
 #define CONFIG_SYS_BR0_PRELIM		0xfe001001
 #define	CONFIG_SYS_OR0_PRELIM		0xfe006ff7

 /*Chip slelect 1 - BCSR*/
 #define CONFIG_SYS_BR1_PRELIM		0xf8000801
 #define	CONFIG_SYS_OR1_PRELIM		0xffffe9f7

 /*#define CONFIG_SYS_FLASH_BANKS_LIST	{0xff800000, CONFIG_SYS_FLASH_BASE} */
 #define CONFIG_SYS_MAX_FLASH_BANKS		1		/* number of banks */
 #define CONFIG_SYS_MAX_FLASH_SECT		512		/* sectors per device */
 #undef	CONFIG_SYS_FLASH_CHECKSUM
 #define CONFIG_SYS_FLASH_ERASE_TOUT	60000	/* Flash Erase Timeout (ms) */
 #define CONFIG_SYS_FLASH_WRITE_TOUT	500		/* Flash Write Timeout (ms) */

 #define CONFIG_SYS_MONITOR_BASE	CONFIG_SYS_TEXT_BASE	/* start of monitor */

 #define CONFIG_FLASH_CFI_DRIVER
 #define CONFIG_SYS_FLASH_CFI
 #define CONFIG_SYS_FLASH_EMPTY_INFO


 /*
  * SDRAM on the LocalBus
  */
 #define CONFIG_SYS_LBC_SDRAM_BASE	0xf0000000	/* Localbus SDRAM	 */
 #define CONFIG_SYS_LBC_SDRAM_SIZE	64			/* LBC SDRAM is 64MB */


 /*Chip select 2 - SDRAM*/
 #define CONFIG_SYS_BR2_PRELIM      0xf0001861
 #define CONFIG_SYS_OR2_PRELIM		0xfc006901

 #define CONFIG_SYS_LBC_LCRR		0x00030004	/* LB clock ratio reg */
 #define CONFIG_SYS_LBC_LBCR		0x00000000	/* LB config reg */
 #define CONFIG_SYS_LBC_LSRT		0x20000000	/* LB sdram refresh timer */
 #define CONFIG_SYS_LBC_MRTPR		0x00000000	/* LB refresh timer prescal*/

 /*
  * Common settings for all Local Bus SDRAM commands.
  * At run time, either BSMA1516 (for CPU 1.1)
  *                  or BSMA1617 (for CPU 1.0) (old)
  * is OR'ed in too.
  */
 #define CONFIG_SYS_LBC_LSDMR_COMMON	( LSDMR_RFCR16		\
 				| LSDMR_PRETOACT7	\
 				| LSDMR_ACTTORW7	\
 				| LSDMR_BL8		\
 				| LSDMR_WRC4		\
 				| LSDMR_CL3		\
 				| LSDMR_RFEN		\
 				)

 /*
  * The bcsr registers are connected to CS3 on MDS.
  * The new memory map places bcsr at 0xf8000000.
  *
  * For BR3, need:
  *    Base address of 0xf8000000 = BR[0:16] = 1111 1000 0000 0000 0
  *    port-size = 8-bits  = BR[19:20] = 01
  *    no parity checking  = BR[21:22] = 00
  *    GPMC for MSEL       = BR[24:26] = 000
  *    Valid               = BR[31]    = 1
  *
  * 0    4    8    12   16   20   24   28
  * 1111 1000 0000 0000 0000 1000 0000 0001 = f8000801
  *
  * For OR3, need:
  *    1 MB mask for AM,   OR[0:16]  = 1111 1111 1111 0000 0
  *    disable buffer ctrl OR[19]    = 0
  *    CSNT                OR[20]    = 1
  *    ACS                 OR[21:22] = 11
  *    XACS                OR[23]    = 1
  *    SCY 15 wait states  OR[24:27] = 1111	max is suboptimal but safe
  *    SETA                OR[28]    = 0
  *    TRLX                OR[29]    = 1
  *    EHTR                OR[30]    = 1
  *    EAD extra time      OR[31]    = 1
  *
  * 0    4    8    12   16   20   24   28
  * 1111 1111 1111 0000 0000 1111 1111 0111 = fff00ff7
  */
 #define CONFIG_SYS_BCSR (0xf8000000)

 /*Chip slelect 4 - PIB*/
 #define CONFIG_SYS_BR4_PRELIM   0xf8008801
 #define CONFIG_SYS_OR4_PRELIM   0xffffe9f7

 /*Chip select 5 - PIB*/
 #define CONFIG_SYS_BR5_PRELIM	 0xf8010801
 #define CONFIG_SYS_OR5_PRELIM	 0xffff69f7

 #define CONFIG_SYS_INIT_RAM_LOCK	1
 #define CONFIG_SYS_INIT_RAM_ADDR	0xe4010000	/* Initial RAM address */
 #define CONFIG_SYS_INIT_RAM_SIZE	0x4000	    /* Size of used area in RAM */

 #define CONFIG_SYS_GBL_DATA_OFFSET	(CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
 #define CONFIG_SYS_INIT_SP_OFFSET	CONFIG_SYS_GBL_DATA_OFFSET

 #define CONFIG_SYS_MONITOR_LEN		(256 * 1024) /* Reserve 256 kB for Mon */
 #define CONFIG_SYS_MALLOC_LEN		(128 * 1024)	/* Reserved for malloc */

 /* Serial Port */
 #define CONFIG_CONS_INDEX		1
 #define CONFIG_SYS_NS16550
 #define CONFIG_SYS_NS16550_SERIAL
 #define CONFIG_SYS_NS16550_REG_SIZE    1
 #define CONFIG_SYS_NS16550_CLK		get_bus_freq(0)

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

 #define CONFIG_SYS_NS16550_COM1        (CONFIG_SYS_CCSRBAR+0x4500)
 #define CONFIG_SYS_NS16550_COM2        (CONFIG_SYS_CCSRBAR+0x4600)

 /* Use the HUSH parser*/
 #define CONFIG_SYS_HUSH_PARSER
 #ifdef  CONFIG_SYS_HUSH_PARSER
 #define CONFIG_SYS_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_FSL_I2C		/* Use FSL common I2C driver */
 #define CONFIG_HARD_I2C		/* I2C with hardware support*/
 #undef	CONFIG_SOFT_I2C			/* I2C bit-banged */
 #define CONFIG_I2C_MULTI_BUS
 #define CONFIG_SYS_I2C_SPEED		400000	/* I2C speed and slave address */
 #define CONFIG_SYS_I2C_EEPROM_ADDR	0x52
 #define CONFIG_SYS_I2C_SLAVE		0x7F
 #define CONFIG_SYS_I2C_NOPROBES        {{0,0x69}}	/* Don't probe these addrs */
 #define CONFIG_SYS_I2C_OFFSET		0x3000
 #define CONFIG_SYS_I2C2_OFFSET		0x3100

 /*
  * General PCI
  * Memory Addresses are mapped 1-1. I/O is mapped from 0
  */
 #define CONFIG_SYS_PCI1_MEM_VIRT	0x80000000
 #define CONFIG_SYS_PCI1_MEM_BUS	0x80000000
 #define CONFIG_SYS_PCI1_MEM_PHYS	0x80000000
 #define CONFIG_SYS_PCI1_MEM_SIZE	0x20000000	/* 512M */
 #define CONFIG_SYS_PCI1_IO_VIRT	0xe2000000
 #define CONFIG_SYS_PCI1_IO_BUS	0x00000000
 #define CONFIG_SYS_PCI1_IO_PHYS	0xe2000000
 #define CONFIG_SYS_PCI1_IO_SIZE	0x00800000	/* 8M */

 #define CONFIG_SYS_PCIE1_NAME		"Slot"
 #define CONFIG_SYS_PCIE1_MEM_VIRT	0xa0000000
 #define CONFIG_SYS_PCIE1_MEM_BUS	0xa0000000
 #define CONFIG_SYS_PCIE1_MEM_PHYS	0xa0000000
 #define CONFIG_SYS_PCIE1_MEM_SIZE	0x20000000	/* 512M */
 #define CONFIG_SYS_PCIE1_IO_VIRT	0xe2800000
 #define CONFIG_SYS_PCIE1_IO_BUS	0x00000000
 #define CONFIG_SYS_PCIE1_IO_PHYS	0xe2800000
 #define CONFIG_SYS_PCIE1_IO_SIZE	0x00800000	/* 8M */

 #define CONFIG_SYS_SRIO1_MEM_VIRT	0xC0000000
 #define CONFIG_SYS_SRIO1_MEM_BUS	0xC0000000
 #define CONFIG_SYS_SRIO1_MEM_PHYS	CONFIG_SYS_SRIO1_MEM_BUS
 #define CONFIG_SYS_SRIO1_MEM_SIZE	0x20000000	/* 512M */

 #ifdef CONFIG_QE
 /*
  * QE UEC ethernet configuration
  */
 #define CONFIG_UEC_ETH
 #ifndef CONFIG_TSEC_ENET
 #define CONFIG_ETHPRIME         "UEC0"
 #endif
 #define CONFIG_PHY_MODE_NEED_CHANGE
 #define CONFIG_eTSEC_MDIO_BUS

 #ifdef CONFIG_eTSEC_MDIO_BUS
 #define CONFIG_MIIM_ADDRESS	0xE0024520
 #endif

 #define CONFIG_UEC_ETH1         /* GETH1 */

 #ifdef CONFIG_UEC_ETH1
 #define CONFIG_SYS_UEC1_UCC_NUM        0       /* UCC1 */
 #define CONFIG_SYS_UEC1_RX_CLK         QE_CLK_NONE
 #define CONFIG_SYS_UEC1_TX_CLK         QE_CLK16
 #define CONFIG_SYS_UEC1_ETH_TYPE       GIGA_ETH
 #define CONFIG_SYS_UEC1_PHY_ADDR       7
 #define CONFIG_SYS_UEC1_INTERFACE_TYPE PHY_INTERFACE_MODE_RGMII_ID
 #define CONFIG_SYS_UEC1_INTERFACE_SPEED 1000
 #endif

 #define CONFIG_UEC_ETH2         /* GETH2 */

 #ifdef CONFIG_UEC_ETH2
 #define CONFIG_SYS_UEC2_UCC_NUM        1       /* UCC2 */
 #define CONFIG_SYS_UEC2_RX_CLK         QE_CLK_NONE
 #define CONFIG_SYS_UEC2_TX_CLK         QE_CLK16
 #define CONFIG_SYS_UEC2_ETH_TYPE       GIGA_ETH
 #define CONFIG_SYS_UEC2_PHY_ADDR       1
 #define CONFIG_SYS_UEC2_INTERFACE_TYPE PHY_INTERFACE_MODE_RGMII_ID
 #define CONFIG_SYS_UEC2_INTERFACE_SPEED 1000
 #endif
 #endif /* CONFIG_QE */

 #if defined(CONFIG_PCI)

 #define CONFIG_PCI_PNP			/* do pci plug-and-play */

 #undef CONFIG_EEPRO100
 #undef CONFIG_TULIP

 #undef CONFIG_PCI_SCAN_SHOW		/* show pci devices on startup */
 #define CONFIG_SYS_PCI_SUBSYS_VENDORID 0x1057  /* Motorola */

 #endif	/* CONFIG_PCI */

 #if defined(CONFIG_TSEC_ENET)

 #define CONFIG_MII		1	/* MII PHY management */
 #define CONFIG_TSEC1	1
 #define CONFIG_TSEC1_NAME	"eTSEC0"
 #define CONFIG_TSEC2	1
 #define CONFIG_TSEC2_NAME	"eTSEC1"

 #define TSEC1_PHY_ADDR		2
 #define TSEC2_PHY_ADDR		3

 #define TSEC1_PHYIDX		0
 #define TSEC2_PHYIDX		0

 #define TSEC1_FLAGS		TSEC_GIGABIT
 #define TSEC2_FLAGS		TSEC_GIGABIT

 /* Options are: eTSEC[0-1] */
 #define CONFIG_ETHPRIME		"eTSEC0"

 #endif	/* CONFIG_TSEC_ENET */

 /*
  * Environment
  */
 #define CONFIG_ENV_IS_IN_FLASH	1
 #define CONFIG_ENV_ADDR		(CONFIG_SYS_MONITOR_BASE + 0x40000)
 #define CONFIG_ENV_SECT_SIZE	0x40000	/* 256K(one sector) for env */
 #define CONFIG_ENV_SIZE		0x2000

 #define CONFIG_LOADS_ECHO	1	/* echo on for serial download */
 #define CONFIG_SYS_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_MII
 #define CONFIG_CMD_ELF
 #define CONFIG_CMD_IRQ
 #define CONFIG_CMD_SETEXPR
 #define CONFIG_CMD_REGINFO

 #if defined(CONFIG_PCI)
     #define CONFIG_CMD_PCI
 #endif


 #undef CONFIG_WATCHDOG			/* watchdog disabled */

 /*
  * Miscellaneous configurable options
  */
 #define CONFIG_SYS_LONGHELP			/* undef to save memory	*/
 #define CONFIG_CMDLINE_EDITING			/* Command-line editing */
 #define CONFIG_AUTO_COMPLETE			/* add autocompletion support */
 #define CONFIG_SYS_LOAD_ADDR	0x2000000	/* default load address */
 #define CONFIG_SYS_PROMPT	"=> "		/* Monitor Command Prompt */
 #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
 #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_HZ		1000		/* decrementer freq: 1ms ticks */

 /*
  * For booting Linux, the board info and command line data
  * have to be in the first 64 MB of memory, since this is
  * the maximum mapped by the Linux kernel during initialization.
  */
 #define CONFIG_SYS_BOOTMAPSZ	(64 << 20)	/* Initial Memory map for Linux*/
 #define CONFIG_SYS_BOOTM_LEN	(64 << 20)	/* Increase max gunzip size */

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

 /*
  * Environment Configuration
  */

 /* The mac addresses for all ethernet interface */
 #if defined(CONFIG_TSEC_ENET) || defined(CONFIG_UEC_ETH)
 #define CONFIG_HAS_ETH0
 #define CONFIG_ETHADDR   00:E0:0C:00:00:FD
 #define CONFIG_HAS_ETH1
 #define CONFIG_ETH1ADDR  00:E0:0C:00:01:FD
 #define CONFIG_HAS_ETH2
 #define CONFIG_ETH2ADDR  00:E0:0C:00:02:FD
 #define CONFIG_HAS_ETH3
 #define CONFIG_ETH3ADDR  00:E0:0C:00:03:FD
 #endif

 #define CONFIG_IPADDR    192.168.1.253

 #define CONFIG_HOSTNAME  unknown
 #define CONFIG_ROOTPATH  /nfsroot
 #define CONFIG_BOOTFILE  your.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  200000   /*default location for tftp and bootm*/

 #define CONFIG_BOOTDELAY 10       /* -1 disables auto-boot */
 #undef  CONFIG_BOOTARGS           /* the boot command will set bootargs*/

 #define CONFIG_BAUDRATE	115200

 #define	CONFIG_EXTRA_ENV_SETTINGS				        \
    "netdev=eth0\0"                                                      \
    "consoledev=ttyS0\0"                                                 \
    "ramdiskaddr=600000\0"                                               \
    "ramdiskfile=your.ramdisk.u-boot\0"					\
    "fdtaddr=400000\0"							\
    "fdtfile=your.fdt.dtb\0"						\
    "nfsargs=setenv bootargs root=/dev/nfs rw "				\
       "nfsroot=$serverip:$rootpath "					\
       "ip=$ipaddr:$serverip:$gatewayip:$netmask:$hostname:$netdev:off " \
       "console=$consoledev,$baudrate $othbootargs\0"			\
    "ramargs=setenv bootargs root=/dev/ram rw "				\
       "console=$consoledev,$baudrate $othbootargs\0"			\


 #define CONFIG_NFSBOOTCOMMAND	                                        \
    "run nfsargs;"							\
    "tftp $loadaddr $bootfile;"                                          \
    "tftp $fdtaddr $fdtfile;"						\
    "bootm $loadaddr - $fdtaddr"


 #define CONFIG_RAMBOOTCOMMAND \
    "run ramargs;"							\
    "tftp $ramdiskaddr $ramdiskfile;"                                    \
    "tftp $loadaddr $bootfile;"                                          \
    "bootm $loadaddr $ramdiskaddr"

 #define CONFIG_BOOTCOMMAND  CONFIG_NFSBOOTCOMMAND

 #endif	/* __CONFIG_H */
	/*
	* Copyright 2004-2007, 2010-2011 Freescale Semiconductor.
	*
	* 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
	*/

	/*
	* mpc8568mds board configuration file
	*/
	#ifndef __CONFIG_H
	#define __CONFIG_H

	/* High Level Configuration Options */
	#define CONFIG_BOOKE 1 /* BOOKE */
	#define CONFIG_E500 1 /* BOOKE e500 family */
	#define CONFIG_MPC85xx 1 /* MPC8540/60/55/41/48/68 */
	#define CONFIG_MPC8568 1 /* MPC8568 specific */
	#define CONFIG_MPC8568MDS 1 /* MPC8568MDS board specific */

	#define CONFIG_SYS_TEXT_BASE 0xfff80000

	#define CONFIG_SYS_SRIO
	#define CONFIG_SRIO1 /* SRIO port 1 */

	#define CONFIG_PCI 1 /* Enable PCI/PCIE */
	#define CONFIG_PCI1 1 /* PCI controller */
	#define CONFIG_PCIE1 1 /* PCIE controller */
	#define CONFIG_FSL_PCI_INIT 1 /* use common fsl pci init code */
	#define CONFIG_FSL_PCIE_RESET 1 /* need PCIe reset errata */
	#define CONFIG_SYS_PCI_64BIT 1 /* enable 64-bit PCI resources */
	#define CONFIG_TSEC_ENET /* tsec ethernet support */
	#define CONFIG_QE /* Enable QE */
	#define CONFIG_ENV_OVERWRITE
	#define CONFIG_FSL_LAW 1 /* Use common FSL init code */

	#ifndef __ASSEMBLY__
	extern unsigned long get_clock_freq(void);
	#endif /Replace a call to get_clock_freq (after it is implemented)/
	#define CONFIG_SYS_CLK_FREQ 66000000 /TODO: restore if wanting to read from BCSR: get_clock_freq()/ /* sysclk for MPC85xx */

	/*
	* These can be toggled for performance analysis, otherwise use default.
	*/
	#define CONFIG_L2_CACHE /* toggle L2 cache */
	#define CONFIG_BTB /* toggle branch predition */

	/*
	* Only possible on E500 Version 2 or newer cores.
	*/
	#define CONFIG_ENABLE_36BIT_PHYS 1


	#define CONFIG_BOARD_EARLY_INIT_F 1 /* Call board_pre_init */

	#define CONFIG_SYS_MEMTEST_START 0x00200000 /* memtest works on */
	#define CONFIG_SYS_MEMTEST_END 0x00400000

	#define CONFIG_SYS_CCSRBAR 0xe0000000
	#define CONFIG_SYS_CCSRBAR_PHYS_LOW CONFIG_SYS_CCSRBAR

	/* DDR Setup */
	#define CONFIG_FSL_DDR2
	#undef CONFIG_FSL_DDR_INTERACTIVE
	#define CONFIG_SPD_EEPROM /* Use SPD EEPROM for DDR setup*/
	#define CONFIG_DDR_SPD
	#define CONFIG_ECC_INIT_VIA_DDRCONTROLLER /* DDR controller or DMA? */

	#define CONFIG_MEM_INIT_VALUE 0xDeadBeef

	#define CONFIG_SYS_DDR_SDRAM_BASE 0x00000000 /* DDR is system memory*/
	#define CONFIG_SYS_SDRAM_BASE CONFIG_SYS_DDR_SDRAM_BASE

	#define CONFIG_NUM_DDR_CONTROLLERS 1
	#define CONFIG_DIMM_SLOTS_PER_CTLR 1
	#define CONFIG_CHIP_SELECTS_PER_CTRL (2 * CONFIG_DIMM_SLOTS_PER_CTLR)

	/* I2C addresses of SPD EEPROMs */
	#define SPD_EEPROM_ADDRESS 0x51 /* CTLR 0 DIMM 0 */

	/* Make sure required options are set */
	#ifndef CONFIG_SPD_EEPROM
	#error ("CONFIG_SPD_EEPROM is required")
	#endif

	#undef CONFIG_CLOCKS_IN_MHZ

	/*
	* Local Bus Definitions
	*/

	/*
	* FLASH on the Local Bus
	* Two banks, 8M each, using the CFI driver.
	* Boot from BR0/OR0 bank at 0xff00_0000
	* Alternate BR1/OR1 bank at 0xff80_0000
	*
	* BR0, BR1:
	* Base address 0 = 0xff00_0000 = BR0[0:16] = 1111 1111 0000 0000 0
	* Base address 1 = 0xff80_0000 = BR1[0:16] = 1111 1111 1000 0000 0
	* Port Size = 16 bits = BRx[19:20] = 10
	* Use GPCM = BRx[24:26] = 000
	* Valid = BRx[31] = 1
	*
	* 0 4 8 12 16 20 24 28
	* 1111 1111 1000 0000 0001 0000 0000 0001 = ff801001 BR0
	* 1111 1111 0000 0000 0001 0000 0000 0001 = ff001001 BR1
	*
	* OR0, OR1:
	* Addr Mask = 8M = ORx[0:16] = 1111 1111 1000 0000 0
	* Reserved ORx[17:18] = 11, confusion here?
	* CSNT = ORx[20] = 1
	* ACS = half cycle delay = ORx[21:22] = 11
	* SCY = 6 = ORx[24:27] = 0110
	* TRLX = use relaxed timing = ORx[29] = 1
	* EAD = use external address latch delay = OR[31] = 1
	*
	* 0 4 8 12 16 20 24 28
	* 1111 1111 1000 0000 0110 1110 0110 0101 = ff806e65 ORx
	*/
	#define CONFIG_SYS_BCSR_BASE 0xf8000000

	#define CONFIG_SYS_FLASH_BASE 0xfe000000 /* start of FLASH 32M */

	/Chip select 0 - Flash/
	#define CONFIG_SYS_BR0_PRELIM 0xfe001001
	#define CONFIG_SYS_OR0_PRELIM 0xfe006ff7

	/Chip slelect 1 - BCSR/
	#define CONFIG_SYS_BR1_PRELIM 0xf8000801
	#define CONFIG_SYS_OR1_PRELIM 0xffffe9f7

	/#define CONFIG_SYS_FLASH_BANKS_LIST {0xff800000, CONFIG_SYS_FLASH_BASE} /
	#define CONFIG_SYS_MAX_FLASH_BANKS 1 /* number of banks */
	#define CONFIG_SYS_MAX_FLASH_SECT 512 /* sectors per device */
	#undef CONFIG_SYS_FLASH_CHECKSUM
	#define CONFIG_SYS_FLASH_ERASE_TOUT 60000 /* Flash Erase Timeout (ms) */
	#define CONFIG_SYS_FLASH_WRITE_TOUT 500 /* Flash Write Timeout (ms) */

	#define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_TEXT_BASE /* start of monitor */

	#define CONFIG_FLASH_CFI_DRIVER
	#define CONFIG_SYS_FLASH_CFI
	#define CONFIG_SYS_FLASH_EMPTY_INFO


	/*
	* SDRAM on the LocalBus
	*/
	#define CONFIG_SYS_LBC_SDRAM_BASE 0xf0000000 /* Localbus SDRAM */
	#define CONFIG_SYS_LBC_SDRAM_SIZE 64 /* LBC SDRAM is 64MB */


	/Chip select 2 - SDRAM/
	#define CONFIG_SYS_BR2_PRELIM 0xf0001861
	#define CONFIG_SYS_OR2_PRELIM 0xfc006901

	#define CONFIG_SYS_LBC_LCRR 0x00030004 /* LB clock ratio reg */
	#define CONFIG_SYS_LBC_LBCR 0x00000000 /* LB config reg */
	#define CONFIG_SYS_LBC_LSRT 0x20000000 /* LB sdram refresh timer */
	#define CONFIG_SYS_LBC_MRTPR 0x00000000 /* LB refresh timer prescal*/

	/*
	* Common settings for all Local Bus SDRAM commands.
	* At run time, either BSMA1516 (for CPU 1.1)
	* or BSMA1617 (for CPU 1.0) (old)
	* is OR'ed in too.
	*/
	#define CONFIG_SYS_LBC_LSDMR_COMMON ( LSDMR_RFCR16 \
	\| LSDMR_PRETOACT7 \
	\| LSDMR_ACTTORW7 \
	\| LSDMR_BL8 \
	\| LSDMR_WRC4 \
	\| LSDMR_CL3 \
	\| LSDMR_RFEN \
	)

	/*
	* The bcsr registers are connected to CS3 on MDS.
	* The new memory map places bcsr at 0xf8000000.
	*
	* For BR3, need:
	* Base address of 0xf8000000 = BR[0:16] = 1111 1000 0000 0000 0
	* port-size = 8-bits = BR[19:20] = 01
	* no parity checking = BR[21:22] = 00
	* GPMC for MSEL = BR[24:26] = 000
	* Valid = BR[31] = 1
	*
	* 0 4 8 12 16 20 24 28
	* 1111 1000 0000 0000 0000 1000 0000 0001 = f8000801
	*
	* For OR3, need:
	* 1 MB mask for AM, OR[0:16] = 1111 1111 1111 0000 0
	* disable buffer ctrl OR[19] = 0
	* CSNT OR[20] = 1
	* ACS OR[21:22] = 11
	* XACS OR[23] = 1
	* SCY 15 wait states OR[24:27] = 1111 max is suboptimal but safe
	* SETA OR[28] = 0
	* TRLX OR[29] = 1
	* EHTR OR[30] = 1
	* EAD extra time OR[31] = 1
	*
	* 0 4 8 12 16 20 24 28
	* 1111 1111 1111 0000 0000 1111 1111 0111 = fff00ff7
	*/
	#define CONFIG_SYS_BCSR (0xf8000000)

	/Chip slelect 4 - PIB/
	#define CONFIG_SYS_BR4_PRELIM 0xf8008801
	#define CONFIG_SYS_OR4_PRELIM 0xffffe9f7

	/Chip select 5 - PIB/
	#define CONFIG_SYS_BR5_PRELIM 0xf8010801
	#define CONFIG_SYS_OR5_PRELIM 0xffff69f7

	#define CONFIG_SYS_INIT_RAM_LOCK 1
	#define CONFIG_SYS_INIT_RAM_ADDR 0xe4010000 /* Initial RAM address */
	#define CONFIG_SYS_INIT_RAM_SIZE 0x4000 /* Size of used area in RAM */

	#define CONFIG_SYS_GBL_DATA_OFFSET (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
	#define CONFIG_SYS_INIT_SP_OFFSET CONFIG_SYS_GBL_DATA_OFFSET

	#define CONFIG_SYS_MONITOR_LEN (256 * 1024) /* Reserve 256 kB for Mon */
	#define CONFIG_SYS_MALLOC_LEN (128 * 1024) /* Reserved for malloc */

	/* Serial Port */
	#define CONFIG_CONS_INDEX 1
	#define CONFIG_SYS_NS16550
	#define CONFIG_SYS_NS16550_SERIAL
	#define CONFIG_SYS_NS16550_REG_SIZE 1
	#define CONFIG_SYS_NS16550_CLK get_bus_freq(0)

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

	#define CONFIG_SYS_NS16550_COM1 (CONFIG_SYS_CCSRBAR+0x4500)
	#define CONFIG_SYS_NS16550_COM2 (CONFIG_SYS_CCSRBAR+0x4600)

	/* Use the HUSH parser*/
	#define CONFIG_SYS_HUSH_PARSER
	#ifdef CONFIG_SYS_HUSH_PARSER
	#define CONFIG_SYS_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_FSL_I2C /* Use FSL common I2C driver */
	#define CONFIG_HARD_I2C /* I2C with hardware support*/
	#undef CONFIG_SOFT_I2C /* I2C bit-banged */
	#define CONFIG_I2C_MULTI_BUS
	#define CONFIG_SYS_I2C_SPEED 400000 /* I2C speed and slave address */
	#define CONFIG_SYS_I2C_EEPROM_ADDR 0x52
	#define CONFIG_SYS_I2C_SLAVE 0x7F
	#define CONFIG_SYS_I2C_NOPROBES {{0,0x69}} /* Don't probe these addrs */
	#define CONFIG_SYS_I2C_OFFSET 0x3000
	#define CONFIG_SYS_I2C2_OFFSET 0x3100

	/*
	* General PCI
	* Memory Addresses are mapped 1-1. I/O is mapped from 0
	*/
	#define CONFIG_SYS_PCI1_MEM_VIRT 0x80000000
	#define CONFIG_SYS_PCI1_MEM_BUS 0x80000000
	#define CONFIG_SYS_PCI1_MEM_PHYS 0x80000000
	#define CONFIG_SYS_PCI1_MEM_SIZE 0x20000000 /* 512M */
	#define CONFIG_SYS_PCI1_IO_VIRT 0xe2000000
	#define CONFIG_SYS_PCI1_IO_BUS 0x00000000
	#define CONFIG_SYS_PCI1_IO_PHYS 0xe2000000
	#define CONFIG_SYS_PCI1_IO_SIZE 0x00800000 /* 8M */

	#define CONFIG_SYS_PCIE1_NAME "Slot"
	#define CONFIG_SYS_PCIE1_MEM_VIRT 0xa0000000
	#define CONFIG_SYS_PCIE1_MEM_BUS 0xa0000000
	#define CONFIG_SYS_PCIE1_MEM_PHYS 0xa0000000
	#define CONFIG_SYS_PCIE1_MEM_SIZE 0x20000000 /* 512M */
	#define CONFIG_SYS_PCIE1_IO_VIRT 0xe2800000
	#define CONFIG_SYS_PCIE1_IO_BUS 0x00000000
	#define CONFIG_SYS_PCIE1_IO_PHYS 0xe2800000
	#define CONFIG_SYS_PCIE1_IO_SIZE 0x00800000 /* 8M */

	#define CONFIG_SYS_SRIO1_MEM_VIRT 0xC0000000
	#define CONFIG_SYS_SRIO1_MEM_BUS 0xC0000000
	#define CONFIG_SYS_SRIO1_MEM_PHYS CONFIG_SYS_SRIO1_MEM_BUS
	#define CONFIG_SYS_SRIO1_MEM_SIZE 0x20000000 /* 512M */

	#ifdef CONFIG_QE
	/*
	* QE UEC ethernet configuration
	*/
	#define CONFIG_UEC_ETH
	#ifndef CONFIG_TSEC_ENET
	#define CONFIG_ETHPRIME "UEC0"
	#endif
	#define CONFIG_PHY_MODE_NEED_CHANGE
	#define CONFIG_eTSEC_MDIO_BUS

	#ifdef CONFIG_eTSEC_MDIO_BUS
	#define CONFIG_MIIM_ADDRESS 0xE0024520
	#endif

	#define CONFIG_UEC_ETH1 /* GETH1 */

	#ifdef CONFIG_UEC_ETH1
	#define CONFIG_SYS_UEC1_UCC_NUM 0 /* UCC1 */
	#define CONFIG_SYS_UEC1_RX_CLK QE_CLK_NONE
	#define CONFIG_SYS_UEC1_TX_CLK QE_CLK16
	#define CONFIG_SYS_UEC1_ETH_TYPE GIGA_ETH
	#define CONFIG_SYS_UEC1_PHY_ADDR 7
	#define CONFIG_SYS_UEC1_INTERFACE_TYPE PHY_INTERFACE_MODE_RGMII_ID
	#define CONFIG_SYS_UEC1_INTERFACE_SPEED 1000
	#endif

	#define CONFIG_UEC_ETH2 /* GETH2 */

	#ifdef CONFIG_UEC_ETH2
	#define CONFIG_SYS_UEC2_UCC_NUM 1 /* UCC2 */
	#define CONFIG_SYS_UEC2_RX_CLK QE_CLK_NONE
	#define CONFIG_SYS_UEC2_TX_CLK QE_CLK16
	#define CONFIG_SYS_UEC2_ETH_TYPE GIGA_ETH
	#define CONFIG_SYS_UEC2_PHY_ADDR 1
	#define CONFIG_SYS_UEC2_INTERFACE_TYPE PHY_INTERFACE_MODE_RGMII_ID
	#define CONFIG_SYS_UEC2_INTERFACE_SPEED 1000
	#endif
	#endif /* CONFIG_QE */

	#if defined(CONFIG_PCI)

	#define CONFIG_PCI_PNP /* do pci plug-and-play */

	#undef CONFIG_EEPRO100
	#undef CONFIG_TULIP

	#undef CONFIG_PCI_SCAN_SHOW /* show pci devices on startup */
	#define CONFIG_SYS_PCI_SUBSYS_VENDORID 0x1057 /* Motorola */

	#endif /* CONFIG_PCI */

	#if defined(CONFIG_TSEC_ENET)

	#define CONFIG_MII 1 /* MII PHY management */
	#define CONFIG_TSEC1 1
	#define CONFIG_TSEC1_NAME "eTSEC0"
	#define CONFIG_TSEC2 1
	#define CONFIG_TSEC2_NAME "eTSEC1"

	#define TSEC1_PHY_ADDR 2
	#define TSEC2_PHY_ADDR 3

	#define TSEC1_PHYIDX 0
	#define TSEC2_PHYIDX 0

	#define TSEC1_FLAGS TSEC_GIGABIT
	#define TSEC2_FLAGS TSEC_GIGABIT

	/* Options are: eTSEC[0-1] */
	#define CONFIG_ETHPRIME "eTSEC0"

	#endif /* CONFIG_TSEC_ENET */

	/*
	* Environment
	*/
	#define CONFIG_ENV_IS_IN_FLASH 1
	#define CONFIG_ENV_ADDR (CONFIG_SYS_MONITOR_BASE + 0x40000)
	#define CONFIG_ENV_SECT_SIZE 0x40000 /* 256K(one sector) for env */
	#define CONFIG_ENV_SIZE 0x2000

	#define CONFIG_LOADS_ECHO 1 /* echo on for serial download */
	#define CONFIG_SYS_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_MII
	#define CONFIG_CMD_ELF
	#define CONFIG_CMD_IRQ
	#define CONFIG_CMD_SETEXPR
	#define CONFIG_CMD_REGINFO

	#if defined(CONFIG_PCI)
	#define CONFIG_CMD_PCI
	#endif


	#undef CONFIG_WATCHDOG /* watchdog disabled */

	/*
	* Miscellaneous configurable options
	*/
	#define CONFIG_SYS_LONGHELP /* undef to save memory */
	#define CONFIG_CMDLINE_EDITING /* Command-line editing */
	#define CONFIG_AUTO_COMPLETE /* add autocompletion support */
	#define CONFIG_SYS_LOAD_ADDR 0x2000000 /* default load address */
	#define CONFIG_SYS_PROMPT "=> " /* Monitor Command Prompt */
	#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
	#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_HZ 1000 /* decrementer freq: 1ms ticks */

	/*
	* For booting Linux, the board info and command line data
	* have to be in the first 64 MB of memory, since this is
	* the maximum mapped by the Linux kernel during initialization.
	*/
	#define CONFIG_SYS_BOOTMAPSZ (64 << 20) /* Initial Memory map for Linux*/
	#define CONFIG_SYS_BOOTM_LEN (64 << 20) /* Increase max gunzip size */

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

	/*
	* Environment Configuration
	*/

	/* The mac addresses for all ethernet interface */
	#if defined(CONFIG_TSEC_ENET) \|\| defined(CONFIG_UEC_ETH)
	#define CONFIG_HAS_ETH0
	#define CONFIG_ETHADDR 00:E0:0C:00:00:FD
	#define CONFIG_HAS_ETH1
	#define CONFIG_ETH1ADDR 00:E0:0C:00:01:FD
	#define CONFIG_HAS_ETH2
	#define CONFIG_ETH2ADDR 00:E0:0C:00:02:FD
	#define CONFIG_HAS_ETH3
	#define CONFIG_ETH3ADDR 00:E0:0C:00:03:FD
	#endif

	#define CONFIG_IPADDR 192.168.1.253

	#define CONFIG_HOSTNAME unknown
	#define CONFIG_ROOTPATH /nfsroot
	#define CONFIG_BOOTFILE your.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 200000 /default location for tftp and bootm/

	#define CONFIG_BOOTDELAY 10 /* -1 disables auto-boot */
	#undef CONFIG_BOOTARGS /* the boot command will set bootargs*/

	#define CONFIG_BAUDRATE 115200

	#define CONFIG_EXTRA_ENV_SETTINGS \
	"netdev=eth0\0" \
	"consoledev=ttyS0\0" \
	"ramdiskaddr=600000\0" \
	"ramdiskfile=your.ramdisk.u-boot\0" \
	"fdtaddr=400000\0" \
	"fdtfile=your.fdt.dtb\0" \
	"nfsargs=setenv bootargs root=/dev/nfs rw " \
	"nfsroot=$serverip:$rootpath " \
	"ip=$ipaddr:$serverip:$gatewayip:$netmask:$hostname:$netdev:off " \
	"console=$consoledev,$baudrate $othbootargs\0" \
	"ramargs=setenv bootargs root=/dev/ram rw " \
	"console=$consoledev,$baudrate $othbootargs\0" \


	#define CONFIG_NFSBOOTCOMMAND \
	"run nfsargs;" \
	"tftp $loadaddr $bootfile;" \
	"tftp $fdtaddr $fdtfile;" \
	"bootm $loadaddr - $fdtaddr"


	#define CONFIG_RAMBOOTCOMMAND \
	"run ramargs;" \
	"tftp $ramdiskaddr $ramdiskfile;" \
	"tftp $loadaddr $bootfile;" \
	"bootm $loadaddr $ramdiskaddr"

	#define CONFIG_BOOTCOMMAND CONFIG_NFSBOOTCOMMAND

	#endif /* __CONFIG_H */