[people/ms/u-boot.git] / include / configs / MPC8568MDS.h

/*
 * Copyright 2004-2007 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_PCI
#define CONFIG_TSEC_ENET 		/* tsec ethernet support */
#define CONFIG_ENV_OVERWRITE
#define CONFIG_SPD_EEPROM		/* Use SPD EEPROM for DDR setup*/
#define CONFIG_DDR_DLL			/* possible DLL fix needed */
/*#define CONFIG_DDR_2T_TIMING		 Sets the 2T timing bit */

/*#define CONFIG_DDR_ECC*/			/* only for ECC DDR module */
/*#define CONFIG_ECC_INIT_VIA_DDRCONTROLLER*/	/* 	 DDR controller or DMA? */
#define CONFIG_MEM_INIT_VALUE		0xDeadBeef


/*
 * When initializing flash, if we cannot find the manufacturer ID,
 * assume this is the AMD flash associated with the MDS board.
 * This allows booting from a promjet.
 */
#define CONFIG_ASSUME_AMD_FLASH

#define MPC85xx_DDR_SDRAM_CLK_CNTL	/* 85xx has clock control reg */

#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 */
#define CONFIG_ADDR_STREAMING		    /* toggle addr streaming   */

/*
 * 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 */

#undef	CFG_DRAM_TEST			/* memory test, takes time */
#define CFG_MEMTEST_START	0x00200000	/* memtest works on */
#define CFG_MEMTEST_END		0x00400000

/*
 * Base addresses -- Note these are effective addresses where the
 * actual resources get mapped (not physical addresses)
 */
#define CFG_CCSRBAR_DEFAULT 	0xff700000	/* CCSRBAR Default */
#define CFG_CCSRBAR		0xe0000000	/* relocated CCSRBAR */
#define CFG_IMMR		CFG_CCSRBAR	/* PQII uses CFG_IMMR */

/*
 * DDR Setup
 */
#define CFG_DDR_SDRAM_BASE	0x00000000	/* DDR is system memory*/
#define CFG_SDRAM_BASE		CFG_DDR_SDRAM_BASE

#define SPD_EEPROM_ADDRESS	0x51		/* DDR DIMM */

/*
 * 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 CFG_BCSR_BASE		0xf8000000

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

/*Chip select 0 - Flash*/
#define CFG_BR0_PRELIM		0xfe001001
#define	CFG_OR0_PRELIM		0xfe006ff7

/*Chip slelect 1 - BCSR*/
#define CFG_BR1_PRELIM		0xf8000801
#define	CFG_OR1_PRELIM		0xffffe9f7

/*#define CFG_FLASH_BANKS_LIST	{0xff800000, CFG_FLASH_BASE} */
#define CFG_MAX_FLASH_BANKS		1		/* number of banks */
#define CFG_MAX_FLASH_SECT		512		/* 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_MONITOR_BASE    	TEXT_BASE	/* start of monitor */

#define CFG_FLASH_CFI_DRIVER
#define CFG_FLASH_CFI
#define CFG_FLASH_EMPTY_INFO


/*
 * SDRAM on the LocalBus
 */
#define CFG_LBC_SDRAM_BASE	0xf0000000	/* Localbus SDRAM	 */
#define CFG_LBC_SDRAM_SIZE	64			/* LBC SDRAM is 64MB */


/*Chip select 2 - SDRAM*/
#define CFG_BR2_PRELIM      0xf0001861
#define CFG_OR2_PRELIM		0xfc006901

#define CFG_LBC_LCRR		0x00030004    	/* LB clock ratio reg */
#define CFG_LBC_LBCR		0x00000000    	/* LB config reg */
#define CFG_LBC_LSRT		0x20000000  	/* LB sdram refresh timer */
#define CFG_LBC_MRTPR		0x00000000  	/* LB refresh timer prescal*/

/*
 * 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_RFCR16	(7 << (31 - 16))
#define CFG_LBC_LSDMR_PRETOACT7	(7 << (31 - 19))
#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_WRC4	(0 << (31 - 27))
#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))

/*
 * 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 CFG_LBC_LSDMR_COMMON	( CFG_LBC_LSDMR_RFCR16		\
				| CFG_LBC_LSDMR_PRETOACT7	\
				| CFG_LBC_LSDMR_ACTTORW7	\
				| CFG_LBC_LSDMR_BL8		\
				| CFG_LBC_LSDMR_WRC4		\
				| CFG_LBC_LSDMR_CL3		\
				| CFG_LBC_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 CFG_BCSR (0xf8000000)

/*Chip slelect 4 - PIB*/
#define CFG_BR4_PRELIM   0xf8008801
#define CFG_OR4_PRELIM   0xffffe9f7

/*Chip select 5 - PIB*/
#define CFG_BR5_PRELIM	 0xf8010801
#define CFG_OR5_PRELIM	 0xffff69f7

#define CONFIG_L1_INIT_RAM
#define CFG_INIT_RAM_LOCK 	1
#define CFG_INIT_RAM_ADDR	0xe4010000	/* Initial RAM address */
#define CFG_INIT_RAM_END    	0x4000	    /* End of used area in RAM */

#define CFG_GBL_DATA_SIZE  	128	    /* 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 */

/* 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_CCSRBAR+0x4500)
#define CFG_NS16550_COM2        (CFG_CCSRBAR+0x4600)

/* 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_FLAT_TREE	1
#define CONFIG_OF_BOARD_SETUP	1

/* maximum size of the flat tree (8K) */
#define OF_FLAT_TREE_MAX_SIZE	8192

#define OF_CPU			"PowerPC,8568@0"
#define OF_SOC			"soc8568@e0000000"
#define OF_TBCLK		(bd->bi_busfreq / 8)
#define OF_STDOUT_PATH		"/soc8568@e0000000/serial@4600"

/*
 * 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_I2C_CMD_TREE
#define CFG_I2C_SPEED		400000	/* I2C speed and slave address */
#define CFG_I2C_EEPROM_ADDR	0x52
#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

/*
 * General PCI
 * Memory Addresses are mapped 1-1. I/O is mapped from 0
 */
#define CFG_PCI1_MEM_BASE	0x80000000
#define CFG_PCI1_MEM_PHYS	CFG_PCI1_MEM_BASE
#define CFG_PCI1_MEM_SIZE	0x20000000	/* 512M */
#define CFG_PCI1_IO_BASE	0x00000000
#define CFG_PCI1_IO_PHYS	0xe2000000
#define CFG_PCI1_IO_SIZE	0x00800000	/* 8M */

#define CFG_PEX_MEM_BASE	0xa0000000
#define CFG_PEX_MEM_PHYS	CFG_PEX_MEM_BASE
#define CFG_PEX_MEM_SIZE	0x10000000	/* 256M */
#define CFG_PEX_IO_BASE		0x00000000
#define CFG_PEX_IO_PHYS		0xe2800000
#define CFG_PEX_IO_SIZE		0x00800000	/* 8M */

#define CFG_SRIO_MEM_BASE	0xc0000000

#if defined(CONFIG_PCI)

#define CONFIG_NET_MULTI
#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 CFG_PCI_SUBSYS_VENDORID 0x1057  /* Motorola */

#endif	/* CONFIG_PCI */


#if defined(CONFIG_TSEC_ENET)

#ifndef CONFIG_NET_MULTI
#define CONFIG_NET_MULTI 	1
#endif

#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"
#undef  CONFIG_TSEC3
#undef  CONFIG_TSEC4
#undef  CONFIG_MPC85XX_FEC

#define TSEC1_PHY_ADDR		2
#define TSEC2_PHY_ADDR		3

#define TSEC1_PHYIDX		0
#define TSEC2_PHYIDX		0

/* Options are: eTSEC[0-3] */
#define CONFIG_ETHPRIME		"eTSEC0"

#endif	/* CONFIG_TSEC_ENET */

/*
 * Environment
 */
#define CFG_ENV_IS_IN_FLASH	1
#define CFG_ENV_ADDR		(CFG_MONITOR_BASE + 0x40000)
#define CFG_ENV_SECT_SIZE	0x40000	/* 256K(one sector) for env */
#define CFG_ENV_SIZE		0x2000

#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_MII

#if defined(CONFIG_PCI)
    #define CONFIG_CMD_PCI
#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*/

/* Cache Configuration */
#define CFG_DCACHE_SIZE	32768
#define CFG_CACHELINE_SIZE	32
#if defined(CONFIG_CMD_KGDB)
#define CFG_CACHELINE_SHIFT	5	/*log base 2 of the above value*/
#endif

/*
 * 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 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)
#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
#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 */
Commit	Line	Data
67431059 AF	1	/*
	2	* Copyright 2004-2007 Freescale Semiconductor.
	3	*
	4	* See file CREDITS for list of people who contributed to this
	5	* project.
	6	*
	7	* This program is free software; you can redistribute it and/or
	8	* modify it under the terms of the GNU General Public License as
	9	* published by the Free Software Foundation; either version 2 of
	10	* the License, or (at your option) any later version.
	11	*
	12	* This program is distributed in the hope that it will be useful,
	13	* but WITHOUT ANY WARRANTY; without even the implied warranty of
	14	* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
	15	* GNU General Public License for more details.
	16	*
	17	* You should have received a copy of the GNU General Public License
	18	* along with this program; if not, write to the Free Software
	19	* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
	20	* MA 02111-1307 USA
	21	*/
	22
	23	/*
	24	* mpc8568mds board configuration file
	25	*/
	26	#ifndef __CONFIG_H
	27	#define __CONFIG_H
	28
	29	/* High Level Configuration Options */
	30	#define CONFIG_BOOKE 1 /* BOOKE */
	31	#define CONFIG_E500 1 /* BOOKE e500 family */
	32	#define CONFIG_MPC85xx 1 /* MPC8540/60/55/41/48/68 */
	33	#define CONFIG_MPC8568 1 /* MPC8568 specific */
	34	#define CONFIG_MPC8568MDS 1 /* MPC8568MDS board specific */
	35
c59e4091	36	#define CONFIG_PCI
67431059 AF	37	#define CONFIG_TSEC_ENET /* tsec ethernet support */
	38	#define CONFIG_ENV_OVERWRITE
	39	#define CONFIG_SPD_EEPROM /* Use SPD EEPROM for DDR setup*/
	40	#define CONFIG_DDR_DLL /* possible DLL fix needed */
	41	/#define CONFIG_DDR_2T_TIMING Sets the 2T timing bit /
	42
	43	/#define CONFIG_DDR_ECC/ /* only for ECC DDR module */
	44	/#define CONFIG_ECC_INIT_VIA_DDRCONTROLLER/ /* DDR controller or DMA? */
	45	#define CONFIG_MEM_INIT_VALUE 0xDeadBeef
	46
	47
	48	/*
	49	* When initializing flash, if we cannot find the manufacturer ID,
	50	* assume this is the AMD flash associated with the MDS board.
	51	* This allows booting from a promjet.
	52	*/
	53	#define CONFIG_ASSUME_AMD_FLASH
	54
	55	#define MPC85xx_DDR_SDRAM_CLK_CNTL /* 85xx has clock control reg */
	56
	57	#ifndef __ASSEMBLY__
	58	extern unsigned long get_clock_freq(void);
	59	#endif /Replace a call to get_clock_freq (after it is implemented)/
	60	#define CONFIG_SYS_CLK_FREQ 66000000 /TODO: restore if wanting to read from BCSR: get_clock_freq()/ /* sysclk for MPC85xx */
	61
	62	/*
	63	* These can be toggled for performance analysis, otherwise use default.
	64	*/
	65	/#define CONFIG_L2_CACHE/ /* toggle L2 cache */
	66	#define CONFIG_BTB /* toggle branch predition */
	67	#define CONFIG_ADDR_STREAMING /* toggle addr streaming */
	68
	69	/*
	70	* Only possible on E500 Version 2 or newer cores.
	71	*/
	72	#define CONFIG_ENABLE_36BIT_PHYS 1
	73
	74
	75	#define CONFIG_BOARD_EARLY_INIT_F 1 /* Call board_pre_init */
	76
	77	#undef CFG_DRAM_TEST /* memory test, takes time */
	78	#define CFG_MEMTEST_START 0x00200000 /* memtest works on */
	79	#define CFG_MEMTEST_END 0x00400000
	80
	81	/*
	82	* Base addresses -- Note these are effective addresses where the
	83	* actual resources get mapped (not physical addresses)
	84	*/
	85	#define CFG_CCSRBAR_DEFAULT 0xff700000 /* CCSRBAR Default */
	86	#define CFG_CCSRBAR 0xe0000000 /* relocated CCSRBAR */
	87	#define CFG_IMMR CFG_CCSRBAR /* PQII uses CFG_IMMR */
	88
	89	/*
	90	* DDR Setup
	91	*/
	92	#define CFG_DDR_SDRAM_BASE 0x00000000 /* DDR is system memory*/
	93	#define CFG_SDRAM_BASE CFG_DDR_SDRAM_BASE
	94
	95	#define SPD_EEPROM_ADDRESS 0x51 /* DDR DIMM */
	96
	97	/*
	98	* Make sure required options are set
	99	*/
	100	#ifndef CONFIG_SPD_EEPROM
101	#error ("CONFIG_SPD_EEPROM is required")
102	#endif
103
104	#undef CONFIG_CLOCKS_IN_MHZ
105
106
107	/*
108	* Local Bus Definitions
109	*/
110
111	/*
112	* FLASH on the Local Bus
113	* Two banks, 8M each, using the CFI driver.
114	* Boot from BR0/OR0 bank at 0xff00_0000
115	* Alternate BR1/OR1 bank at 0xff80_0000
116	*
117	* BR0, BR1:
118	* Base address 0 = 0xff00_0000 = BR0[0:16] = 1111 1111 0000 0000 0
119	* Base address 1 = 0xff80_0000 = BR1[0:16] = 1111 1111 1000 0000 0
120	* Port Size = 16 bits = BRx[19:20] = 10
121	* Use GPCM = BRx[24:26] = 000
122	* Valid = BRx[31] = 1
123	*
124	* 0 4 8 12 16 20 24 28
125	* 1111 1111 1000 0000 0001 0000 0000 0001 = ff801001 BR0
126	* 1111 1111 0000 0000 0001 0000 0000 0001 = ff001001 BR1
127	*
128	* OR0, OR1:
129	* Addr Mask = 8M = ORx[0:16] = 1111 1111 1000 0000 0
130	* Reserved ORx[17:18] = 11, confusion here?
131	* CSNT = ORx[20] = 1
132	* ACS = half cycle delay = ORx[21:22] = 11
133	* SCY = 6 = ORx[24:27] = 0110
134	* TRLX = use relaxed timing = ORx[29] = 1
135	* EAD = use external address latch delay = OR[31] = 1
136	*
137	* 0 4 8 12 16 20 24 28
138	* 1111 1111 1000 0000 0110 1110 0110 0101 = ff806e65 ORx
139	*/
140	#define CFG_BCSR_BASE 0xf8000000
141
142	#define CFG_FLASH_BASE 0xfe000000 /* start of FLASH 32M */
143
144	/Chip select 0 - Flash/
145	#define CFG_BR0_PRELIM 0xfe001001
146	#define CFG_OR0_PRELIM 0xfe006ff7
147
148	/Chip slelect 1 - BCSR/
149	#define CFG_BR1_PRELIM 0xf8000801
150	#define CFG_OR1_PRELIM 0xffffe9f7
151
2f15278c	152	/#define CFG_FLASH_BANKS_LIST {0xff800000, CFG_FLASH_BASE} /
67431059 AF	153	#define CFG_MAX_FLASH_BANKS 1 /* number of banks */
	154	#define CFG_MAX_FLASH_SECT 512 /* sectors per device */
	155	#undef CFG_FLASH_CHECKSUM
	156	#define CFG_FLASH_ERASE_TOUT 60000 /* Flash Erase Timeout (ms) */
	157	#define CFG_FLASH_WRITE_TOUT 500 /* Flash Write Timeout (ms) */
	158
	159	#define CFG_MONITOR_BASE TEXT_BASE /* start of monitor */
	160
	161	#define CFG_FLASH_CFI_DRIVER
	162	#define CFG_FLASH_CFI
	163	#define CFG_FLASH_EMPTY_INFO
	164
	165
	166	/*
	167	* SDRAM on the LocalBus
	168	*/
	169	#define CFG_LBC_SDRAM_BASE 0xf0000000 /* Localbus SDRAM */
	170	#define CFG_LBC_SDRAM_SIZE 64 /* LBC SDRAM is 64MB */
	171
	172
	173	/Chip select 2 - SDRAM/
	174	#define CFG_BR2_PRELIM 0xf0001861
	175	#define CFG_OR2_PRELIM 0xfc006901
	176
	177	#define CFG_LBC_LCRR 0x00030004 /* LB clock ratio reg */
	178	#define CFG_LBC_LBCR 0x00000000 /* LB config reg */
	179	#define CFG_LBC_LSRT 0x20000000 /* LB sdram refresh timer */
	180	#define CFG_LBC_MRTPR 0x00000000 /* LB refresh timer prescal*/
	181
	182	/*
	183	* LSDMR masks
	184	*/
	185	#define CFG_LBC_LSDMR_RFEN (1 << (31 - 1))
	186	#define CFG_LBC_LSDMR_BSMA1516 (3 << (31 - 10))
	187	#define CFG_LBC_LSDMR_BSMA1617 (4 << (31 - 10))
	188	#define CFG_LBC_LSDMR_RFCR16 (7 << (31 - 16))
	189	#define CFG_LBC_LSDMR_PRETOACT7 (7 << (31 - 19))
	190	#define CFG_LBC_LSDMR_ACTTORW7 (7 << (31 - 22))
	191	#define CFG_LBC_LSDMR_ACTTORW6 (6 << (31 - 22))
	192	#define CFG_LBC_LSDMR_BL8 (1 << (31 - 23))
	193	#define CFG_LBC_LSDMR_WRC4 (0 << (31 - 27))
	194	#define CFG_LBC_LSDMR_CL3 (3 << (31 - 31))
	195
	196	#define CFG_LBC_LSDMR_OP_NORMAL (0 << (31 - 4))
	197	#define CFG_LBC_LSDMR_OP_ARFRSH (1 << (31 - 4))
	198	#define CFG_LBC_LSDMR_OP_SRFRSH (2 << (31 - 4))
	199	#define CFG_LBC_LSDMR_OP_MRW (3 << (31 - 4))
	200	#define CFG_LBC_LSDMR_OP_PRECH (4 << (31 - 4))
	201	#define CFG_LBC_LSDMR_OP_PCHALL (5 << (31 - 4))
	202	#define CFG_LBC_LSDMR_OP_ACTBNK (6 << (31 - 4))
	203	#define CFG_LBC_LSDMR_OP_RWINV (7 << (31 - 4))
	204
	205	/*
	206	* Common settings for all Local Bus SDRAM commands.
	207	* At run time, either BSMA1516 (for CPU 1.1)
	208	* or BSMA1617 (for CPU 1.0) (old)
	209	* is OR'ed in too.
	210	*/
	211	#define CFG_LBC_LSDMR_COMMON ( CFG_LBC_LSDMR_RFCR16 \
	212	\| CFG_LBC_LSDMR_PRETOACT7 \
	213	\| CFG_LBC_LSDMR_ACTTORW7 \
	214	\| CFG_LBC_LSDMR_BL8 \
	215	\| CFG_LBC_LSDMR_WRC4 \
	216	\| CFG_LBC_LSDMR_CL3 \
217	\| CFG_LBC_LSDMR_RFEN \
218	)
219
220	/*
221	* The bcsr registers are connected to CS3 on MDS.
222	* The new memory map places bcsr at 0xf8000000.
223	*
224	* For BR3, need:
225	* Base address of 0xf8000000 = BR[0:16] = 1111 1000 0000 0000 0
226	* port-size = 8-bits = BR[19:20] = 01
227	* no parity checking = BR[21:22] = 00
228	* GPMC for MSEL = BR[24:26] = 000
229	* Valid = BR[31] = 1
230	*
231	* 0 4 8 12 16 20 24 28
232	* 1111 1000 0000 0000 0000 1000 0000 0001 = f8000801
233	*
234	* For OR3, need:
235	* 1 MB mask for AM, OR[0:16] = 1111 1111 1111 0000 0
236	* disable buffer ctrl OR[19] = 0
237	* CSNT OR[20] = 1
238	* ACS OR[21:22] = 11
239	* XACS OR[23] = 1
240	* SCY 15 wait states OR[24:27] = 1111 max is suboptimal but safe
241	* SETA OR[28] = 0
242	* TRLX OR[29] = 1
243	* EHTR OR[30] = 1
244	* EAD extra time OR[31] = 1
245	*
246	* 0 4 8 12 16 20 24 28
247	* 1111 1111 1111 0000 0000 1111 1111 0111 = fff00ff7
248	*/
249	#define CFG_BCSR (0xf8000000)
250
251	/Chip slelect 4 - PIB/
252	#define CFG_BR4_PRELIM 0xf8008801
253	#define CFG_OR4_PRELIM 0xffffe9f7
254
255	/Chip select 5 - PIB/
256	#define CFG_BR5_PRELIM 0xf8010801
257	#define CFG_OR5_PRELIM 0xffff69f7
258
259	#define CONFIG_L1_INIT_RAM
260	#define CFG_INIT_RAM_LOCK 1
261	#define CFG_INIT_RAM_ADDR 0xe4010000 /* Initial RAM address */
262	#define CFG_INIT_RAM_END 0x4000 /* End of used area in RAM */
263
264	#define CFG_GBL_DATA_SIZE 128 /* num bytes initial data */
265	#define CFG_GBL_DATA_OFFSET (CFG_INIT_RAM_END - CFG_GBL_DATA_SIZE)
266	#define CFG_INIT_SP_OFFSET CFG_GBL_DATA_OFFSET
267
268	#define CFG_MONITOR_LEN (256 * 1024) /* Reserve 256 kB for Mon */
269	#define CFG_MALLOC_LEN (128 * 1024) /* Reserved for malloc */
270
271	/* Serial Port */
272	#define CONFIG_CONS_INDEX 1
273	#undef CONFIG_SERIAL_SOFTWARE_FIFO
274	#define CFG_NS16550
275	#define CFG_NS16550_SERIAL
276	#define CFG_NS16550_REG_SIZE 1
277	#define CFG_NS16550_CLK get_bus_freq(0)
278
279	#define CFG_BAUDRATE_TABLE \
280	{300, 600, 1200, 2400, 4800, 9600, 19200, 38400,115200}
281
282	#define CFG_NS16550_COM1 (CFG_CCSRBAR+0x4500)
283	#define CFG_NS16550_COM2 (CFG_CCSRBAR+0x4600)
284
285	/* Use the HUSH parser*/
286	#define CFG_HUSH_PARSER
287	#ifdef CFG_HUSH_PARSER
288	#define CFG_PROMPT_HUSH_PS2 "> "
289	#endif
290
291	/* pass open firmware flat tree */
292	#define CONFIG_OF_FLAT_TREE 1
293	#define CONFIG_OF_BOARD_SETUP 1
294
295	/* maximum size of the flat tree (8K) */
296	#define OF_FLAT_TREE_MAX_SIZE 8192
297
298	#define OF_CPU "PowerPC,8568@0"
299	#define OF_SOC "soc8568@e0000000"
300	#define OF_TBCLK (bd->bi_busfreq / 8)
301	#define OF_STDOUT_PATH "/soc8568@e0000000/serial@4600"
302
303	/*
304	* I2C
305	*/
306	#define CONFIG_FSL_I2C /* Use FSL common I2C driver */
307	#define CONFIG_HARD_I2C /* I2C with hardware support*/
308	#undef CONFIG_SOFT_I2C /* I2C bit-banged */
c59e4091 HW	309	#define CONFIG_I2C_MULTI_BUS
c59e4091 HW	310	#define CONFIG_I2C_CMD_TREE
67431059	311	#define CFG_I2C_SPEED 400000 /* I2C speed and slave address */
c59e4091	312	#define CFG_I2C_EEPROM_ADDR 0x52
67431059	313	#define CFG_I2C_SLAVE 0x7F
c59e4091	314	#define CFG_I2C_NOPROBES {0,0x69} /* Don't probe these addrs */
67431059	315	#define CFG_I2C_OFFSET 0x3000
c59e4091	316	#define CFG_I2C2_OFFSET 0x3100
67431059 AF	317
	318	/*
	319	* General PCI
	320	* Memory Addresses are mapped 1-1. I/O is mapped from 0
	321	*/
	322	#define CFG_PCI1_MEM_BASE 0x80000000
	323	#define CFG_PCI1_MEM_PHYS CFG_PCI1_MEM_BASE
c59e4091	324	#define CFG_PCI1_MEM_SIZE 0x20000000 /* 512M */
67431059 AF	325	#define CFG_PCI1_IO_BASE 0x00000000
	326	#define CFG_PCI1_IO_PHYS 0xe2000000
	327	#define CFG_PCI1_IO_SIZE 0x00800000 /* 8M */
	328
	329	#define CFG_PEX_MEM_BASE 0xa0000000
	330	#define CFG_PEX_MEM_PHYS CFG_PEX_MEM_BASE
	331	#define CFG_PEX_MEM_SIZE 0x10000000 /* 256M */
	332	#define CFG_PEX_IO_BASE 0x00000000
	333	#define CFG_PEX_IO_PHYS 0xe2800000
	334	#define CFG_PEX_IO_SIZE 0x00800000 /* 8M */
	335
	336	#define CFG_SRIO_MEM_BASE 0xc0000000
	337
	338	#if defined(CONFIG_PCI)
	339
	340	#define CONFIG_NET_MULTI
	341	#define CONFIG_PCI_PNP /* do pci plug-and-play */
	342
	343	#undef CONFIG_EEPRO100
	344	#undef CONFIG_TULIP
	345
	346	#undef CONFIG_PCI_SCAN_SHOW /* show pci devices on startup */
	347	#define CFG_PCI_SUBSYS_VENDORID 0x1057 /* Motorola */
	348
	349	#endif /* CONFIG_PCI */
	350
	351
	352	#if defined(CONFIG_TSEC_ENET)
	353
	354	#ifndef CONFIG_NET_MULTI
	355	#define CONFIG_NET_MULTI 1
	356	#endif
	357
	358	#define CONFIG_MII 1 /* MII PHY management */
255a3577 KP	359	#define CONFIG_TSEC1 1
	360	#define CONFIG_TSEC1_NAME "eTSEC0"
	361	#define CONFIG_TSEC2 1
	362	#define CONFIG_TSEC2_NAME "eTSEC1"
	363	#undef CONFIG_TSEC3
	364	#undef CONFIG_TSEC4
67431059 AF	365	#undef CONFIG_MPC85XX_FEC
	366
	367	#define TSEC1_PHY_ADDR 2
	368	#define TSEC2_PHY_ADDR 3
	369
	370	#define TSEC1_PHYIDX 0
	371	#define TSEC2_PHYIDX 0
	372
	373	/* Options are: eTSEC[0-3] */
	374	#define CONFIG_ETHPRIME "eTSEC0"
	375
	376	#endif /* CONFIG_TSEC_ENET */
	377
	378	/*
	379	* Environment
	380	*/
	381	#define CFG_ENV_IS_IN_FLASH 1
	382	#define CFG_ENV_ADDR (CFG_MONITOR_BASE + 0x40000)
	383	#define CFG_ENV_SECT_SIZE 0x40000 /* 256K(one sector) for env */
	384	#define CFG_ENV_SIZE 0x2000
	385
	386	#define CONFIG_LOADS_ECHO 1 /* echo on for serial download */
	387	#define CFG_LOADS_BAUD_CHANGE 1 /* allow baudrate change */
	388
2835e518	389
079a136c JL	390	/*
	391	* BOOTP options
	392	*/
	393	#define CONFIG_BOOTP_BOOTFILESIZE
	394	#define CONFIG_BOOTP_BOOTPATH
	395	#define CONFIG_BOOTP_GATEWAY
	396	#define CONFIG_BOOTP_HOSTNAME
	397
	398
2835e518 JL	399	/*
	400	* Command line configuration.
	401	*/
	402	#include <config_cmd_default.h>
	403
	404	#define CONFIG_CMD_PING
	405	#define CONFIG_CMD_I2C
	406	#define CONFIG_CMD_MII
	407
67431059	408	#if defined(CONFIG_PCI)
2835e518	409	#define CONFIG_CMD_PCI
67431059	410	#endif
2835e518	411
67431059 AF	412
	413	#undef CONFIG_WATCHDOG /* watchdog disabled */
	414
	415	/*
	416	* Miscellaneous configurable options
	417	*/
	418	#define CFG_LONGHELP /* undef to save memory */
	419	#define CFG_LOAD_ADDR 0x2000000 /* default load address */
	420	#define CFG_PROMPT "=> " /* Monitor Command Prompt */
2835e518	421	#if defined(CONFIG_CMD_KGDB)
67431059 AF	422	#define CFG_CBSIZE 1024 /* Console I/O Buffer Size */
	423	#else
	424	#define CFG_CBSIZE 256 /* Console I/O Buffer Size */
	425	#endif
	426	#define CFG_PBSIZE (CFG_CBSIZE+sizeof(CFG_PROMPT)+16) /* Print Buffer Size */
	427	#define CFG_MAXARGS 16 /* max number of command args */
	428	#define CFG_BARGSIZE CFG_CBSIZE /* Boot Argument Buffer Size */
	429	#define CFG_HZ 1000 /* decrementer freq: 1ms ticks */
	430
	431	/*
	432	* For booting Linux, the board info and command line data
	433	* have to be in the first 8 MB of memory, since this is
	434	* the maximum mapped by the Linux kernel during initialization.
	435	*/
	436	#define CFG_BOOTMAPSZ (8 << 20) /* Initial Memory map for Linux*/
	437
	438	/* Cache Configuration */
	439	#define CFG_DCACHE_SIZE 32768
	440	#define CFG_CACHELINE_SIZE 32
2835e518	441	#if defined(CONFIG_CMD_KGDB)
67431059 AF	442	#define CFG_CACHELINE_SHIFT 5 /log base 2 of the above value/
	443	#endif
	444
	445	/*
	446	* Internal Definitions
	447	*
	448	* Boot Flags
	449	*/
	450	#define BOOTFLAG_COLD 0x01 /* Normal Power-On: Boot from FLASH */
	451	#define BOOTFLAG_WARM 0x02 /* Software reboot */
	452
2835e518	453	#if defined(CONFIG_CMD_KGDB)
67431059 AF	454	#define CONFIG_KGDB_BAUDRATE 230400 /* speed to run kgdb serial port */
	455	#define CONFIG_KGDB_SER_INDEX 2 /* which serial port to use */
	456	#endif
	457
	458	/*
	459	* Environment Configuration
	460	*/
	461
	462	/* The mac addresses for all ethernet interface */
	463	#if defined(CONFIG_TSEC_ENET)
	464	#define CONFIG_ETHADDR 00:E0:0C:00:00:FD
	465	#define CONFIG_HAS_ETH1
	466	#define CONFIG_ETH1ADDR 00:E0:0C:00:01:FD
	467	#define CONFIG_HAS_ETH2
	468	#define CONFIG_ETH2ADDR 00:E0:0C:00:02:FD
	469	#endif
	470
	471	#define CONFIG_IPADDR 192.168.1.253
	472
	473	#define CONFIG_HOSTNAME unknown
	474	#define CONFIG_ROOTPATH /nfsroot
	475	#define CONFIG_BOOTFILE your.uImage
	476
	477	#define CONFIG_SERVERIP 192.168.1.1
	478	#define CONFIG_GATEWAYIP 192.168.1.1
	479	#define CONFIG_NETMASK 255.255.255.0
	480
	481	#define CONFIG_LOADADDR 200000 /default location for tftp and bootm/
	482
	483	#define CONFIG_BOOTDELAY 10 /* -1 disables auto-boot */
	484	#undef CONFIG_BOOTARGS /* the boot command will set bootargs*/
	485
	486	#define CONFIG_BAUDRATE 115200
	487
	488	#define CONFIG_EXTRA_ENV_SETTINGS \
	489	"netdev=eth0\0" \
	490	"consoledev=ttyS0\0" \
	491	"ramdiskaddr=600000\0" \
	492	"ramdiskfile=your.ramdisk.u-boot\0" \
	493	"fdtaddr=400000\0" \
	494	"fdtfile=your.fdt.dtb\0" \
	495	"nfsargs=setenv bootargs root=/dev/nfs rw " \
	496	"nfsroot=$serverip:$rootpath " \
	497	"ip=$ipaddr:$serverip:$gatewayip:$netmask:$hostname:$netdev:off " \
	498	"console=$consoledev,$baudrate $othbootargs\0" \
	499	"ramargs=setenv bootargs root=/dev/ram rw " \
	500	"console=$consoledev,$baudrate $othbootargs\0" \
	501
	502
	503	#define CONFIG_NFSBOOTCOMMAND \
	504	"run nfsargs;" \
	505	"tftp $loadaddr $bootfile;" \
	506	"tftp $fdtaddr $fdtfile;" \
	507	"bootm $loadaddr - $fdtaddr"
	508
	509
	510	#define CONFIG_RAMBOOTCOMMAND \
	511	"run ramargs;" \
	512	"tftp $ramdiskaddr $ramdiskfile;" \
	513	"tftp $loadaddr $bootfile;" \
	514	"bootm $loadaddr $ramdiskaddr"
	515
	516	#define CONFIG_BOOTCOMMAND CONFIG_NFSBOOTCOMMAND
	517
518	#endif /* __CONFIG_H */