[people/ms/u-boot.git] / include / configs / utx8245.h

/*
 * (C) Copyright 2001
 * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
 *
 * (C) Copyright 2002
 * Gregory E. Allen, gallen@arlut.utexas.edu
 * Matthew E. Karger, karger@arlut.utexas.edu
 * Applied Research Laboratories, The University of Texas at Austin
 *
 * SPDX-License-Identifier:	GPL-2.0+ 
 */

/*
 *
 * Configuration settings for the utx8245 board.
 *
 */

/* ------------------------------------------------------------------------- */

/*
 * board/config.h - configuration options, board specific
 */

#ifndef __CONFIG_H
#define __CONFIG_H

/*
 * High Level Configuration Options
 * (easy to change)
 */

#define CONFIG_MPC824X		1
#define CONFIG_MPC8245		1
#define CONFIG_UTX8245		1

#define	CONFIG_SYS_TEXT_BASE	0xFFF00000

#define DEBUG				1

#define CONFIG_IDENT_STRING     " [UTX5] "

#define CONFIG_CONS_INDEX	1
#define CONFIG_BAUDRATE		57600

#define CONFIG_BOOTDELAY	2
#define CONFIG_AUTOBOOT_PROMPT	"autoboot in %d seconds\n", bootdelay
#define CONFIG_BOOTCOMMAND	"run nfsboot"	/* autoboot command	*/
#define CONFIG_BOOTARGS		"root=/dev/ram console=ttyS0,57600" /* RAMdisk */
#define CONFIG_ETHADDR		00:AA:00:14:00:05	/* UTX5 */
#define CONFIG_SERVERIP		10.8.17.105	/* Spree */

#define CONFIG_EXTRA_ENV_SETTINGS \
	"kernel_addr=FFA00000\0" \
	"ramdisk_addr=FF800000\0" \
	"u-boot_startaddr=FFB00000\0" \
	"u-boot_endaddr=FFB2FFFF\0" \
	"nfsargs=setenv bootargs console=ttyS0,${baudrate} root=/dev/nfs rw \
nfsroot=${nfsrootip}:${rootpath} ip=dhcp\0" \
	"ramargs=setenv bootargs console=ttyS0,${baudrate} root=/dev/ram0\0" \
	"smargs=setenv bootargs console=ttyS0,${baudrate} root=/dev/mtdblock1 ro\0" \
	"fwargs=setenv bootargs console=ttyS0,${baudrate} root=/dev/sda2 ro\0" \
	"nfsboot=run nfsargs;bootm ${kernel_addr}\0" \
	"ramboot=run ramargs;bootm ${kernel_addr} ${ramdisk_addr}\0" \
	"smboot=run smargs;bootm ${kernel_addr} ${ramdisk_addr}\0" \
	"fwboot=run fwargs;bootm ${kernel_addr} ${ramdisk_addr}\0" \
	"update_u-boot=tftp ${loadaddr} /bdi2000/u-boot.bin;protect off \
${u-boot_startaddr} ${u-boot_endaddr};era ${u-boot_startaddr} \
${u-boot_endaddr};cp.b ${loadaddr} ${u-boot_startaddr} ${filesize};\
protect on ${u-boot_startaddr} ${u-boot_endaddr}"

#define CONFIG_ENV_OVERWRITE


/*
 * 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_BDI
#define CONFIG_CMD_PCI
#define CONFIG_CMD_FLASH
#define CONFIG_CMD_MEMORY
#define CONFIG_CMD_SAVEENV
#define CONFIG_CMD_CONSOLE
#define CONFIG_CMD_LOADS
#define CONFIG_CMD_LOADB
#define CONFIG_CMD_IMI
#define CONFIG_CMD_CACHE
#define CONFIG_CMD_REGINFO
#define CONFIG_CMD_NET
#define CONFIG_CMD_DHCP
#define CONFIG_CMD_I2C
#define CONFIG_CMD_DATE


/*
 * Miscellaneous configurable options
 */
#define CONFIG_SYS_LONGHELP				/* undef to save memory		*/
#define CONFIG_SYS_PROMPT	"=> "			/* Monitor Command Prompt	*/
#define CONFIG_SYS_CBSIZE	256				/* Console I/O Buffer Size	*/

/* 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	*/
#define CONFIG_SYS_BARGSIZE	CONFIG_SYS_CBSIZE	/* Boot Argument Buffer Size	*/
#define CONFIG_SYS_LOAD_ADDR	0x00100000	/* Default load address		*/


/*-----------------------------------------------------------------------
 * PCI configuration
 *-----------------------------------------------------------------------
 */
#define CONFIG_PCI				/* include pci support		*/
#define	CONFIG_PCI_INDIRECT_BRIDGE 1	/* indirect PCI bridge support */
#undef CONFIG_PCI_PNP
#define CONFIG_PCI_SCAN_SHOW
#define CONFIG_EEPRO100
#define CONFIG_SYS_RX_ETH_BUFFER	8               /* use 8 rx buffer on eepro100  */
#define CONFIG_EEPRO100_SROM_WRITE

#define PCI_ENET0_IOADDR	0xF0000000
#define PCI_ENET0_MEMADDR	0xF0000000

#define PCI_FIREWIRE_IOADDR		0xF1000000
#define PCI_FIREWIRE_MEMADDR	0xF1000000
/*
#define PCI_ENET0_IOADDR	0xFE000000
#define PCI_ENET0_MEMADDR	0x80000000

#define PCI_FIREWIRE_IOADDR	0x81000000
#define PCI_FIREWIRE_MEMADDR	0x81000000
*/

/*-----------------------------------------------------------------------
 * 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	    0x00000000
#define CONFIG_SYS_MAX_RAM_SIZE    0x10000000	/* 256MB  */
/*#define CONFIG_SYS_VERY_BIG_RAM	1 */

/* FLASH_BASE is FF800000, with 4MB on RCS0, but the reset vector
 * is actually located at FFF00100.  Therefore, U-Boot is
 * physically located at 0xFFB0_0000, but is also mirrored at
 * 0xFFF0_0000.
 */
#define CONFIG_SYS_RESET_ADDRESS   0xFFF00100

#define CONFIG_SYS_EUMB_ADDR	    0xFC000000

#define CONFIG_SYS_MONITOR_BASE    CONFIG_SYS_TEXT_BASE

#define CONFIG_SYS_MONITOR_LEN	    (256 << 10) /* Reserve 256 kB for Monitor	*/
#define CONFIG_SYS_MALLOC_LEN	    (128 << 10) /* Reserve 128 kB for malloc()	*/

/*#define CONFIG_SYS_DRAM_TEST		1 */
#define CONFIG_SYS_MEMTEST_START   0x00003000	/* memtest works on	0...256 MB	*/
#define CONFIG_SYS_MEMTEST_END	    0x0ff8ffa7	/* in SDRAM, skips exception */
										/* vectors and U-Boot */


/*--------------------------------------------------------------------
 * Definitions for initial stack pointer and data area
 *------------------------------------------------------------------*/
#define CONFIG_SYS_INIT_DATA_SIZE    128	/* Size in bytes reserved for */
									/* initial data */
#define CONFIG_SYS_INIT_RAM_ADDR     0x40000000
#define CONFIG_SYS_INIT_RAM_SIZE      0x1000
#define CONFIG_SYS_INIT_DATA_OFFSET  (CONFIG_SYS_INIT_RAM_SIZE - CONFIG_SYS_INIT_DATA_SIZE)
#define CONFIG_SYS_GBL_DATA_OFFSET  (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)

/*--------------------------------------------------------------------
 * NS16550 Configuration
 *------------------------------------------------------------------*/
#define CONFIG_SYS_NS16550
#define CONFIG_SYS_NS16550_SERIAL

#define CONFIG_SYS_NS16550_REG_SIZE	1

#if (CONFIG_CONS_INDEX == 1 || CONFIG_CONS_INDEX == 2)
#	define CONFIG_SYS_NS16550_CLK		get_bus_freq(0)
#else
#	define CONFIG_SYS_NS16550_CLK 33000000
#endif

#define CONFIG_SYS_NS16550_COM1	(CONFIG_SYS_EUMB_ADDR + 0x4500)
#define CONFIG_SYS_NS16550_COM2	(CONFIG_SYS_EUMB_ADDR + 0x4600)
#define CONFIG_SYS_NS16550_COM3	0xFF000000
#define CONFIG_SYS_NS16550_COM4	0xFF000008

/*--------------------------------------------------------------------
 * Low Level Configuration Settings
 * (address mappings, register initial values, etc.)
 * You should know what you are doing if you make changes here.
 * For the detail description refer to the MPC8240 user's manual.
 *------------------------------------------------------------------*/

#define CONFIG_SYS_CLK_FREQ  33000000
#define CONFIG_SYS_HZ				1000

/*#define CONFIG_SYS_ETH_DEV_FN	     0x7800 */
/*#define CONFIG_SYS_ETH_IOBASE	     0x00104000 */

/*--------------------------------------------------------------------
 * I2C Configuration
 *------------------------------------------------------------------*/
#if 1
#define CONFIG_HARD_I2C		1		/* To enable I2C support	*/
#undef  CONFIG_SOFT_I2C				/* I2C bit-banged		*/
#define CONFIG_SYS_I2C_SPEED		400000		/* I2C speed and slave address	*/
#define CONFIG_SYS_I2C_SLAVE		0x7F
#endif

#define CONFIG_RTC_PCF8563	1		/* enable I2C support for */
									/* Philips PCF8563 RTC */
#define CONFIG_SYS_I2C_RTC_ADDR	0x51	/* Philips PCF8563 RTC address */

/*--------------------------------------------------------------------
 *	Memory Control Configuration Register values
 *	- see sec. 4.12 of MPC8245 UM
 *------------------------------------------------------------------*/

/**** MCCR1 ****/
#define CONFIG_SYS_ROMNAL	    0
#define CONFIG_SYS_ROMFAL	    10		/* (tacc=70ns)*mem_freq - 2,
									mem_freq = 100MHz */

#define CONFIG_SYS_BANK7_ROW	0		/* SDRAM bank 7-0 row address */
#define CONFIG_SYS_BANK6_ROW	0		/*	bit count */
#define CONFIG_SYS_BANK5_ROW	0
#define CONFIG_SYS_BANK4_ROW	0
#define CONFIG_SYS_BANK3_ROW	0
#define CONFIG_SYS_BANK2_ROW	0
#define CONFIG_SYS_BANK1_ROW	2
#define CONFIG_SYS_BANK0_ROW	2

/**** MCCR2, refresh interval clock cycles ****/
#define CONFIG_SYS_REFINT	    480	    /* 33 MHz SDRAM clock was 480 */

/* Burst To Precharge. Bits of this value go to MCCR3 and MCCR4. */
#define CONFIG_SYS_BSTOPRE	    1023	/* burst to precharge[0..9], */
								/* sets open page interval */

/**** MCCR3 ****/
#define CONFIG_SYS_REFREC	    7	    /* Refresh to activate interval, trc */

/**** MCCR4 ****/
#define CONFIG_SYS_PRETOACT	    2	    /* trp */
#define CONFIG_SYS_ACTTOPRE	    7	    /* trcd + (burst length - 1) + trdl */
#define CONFIG_SYS_SDMODE_CAS_LAT  3	    /* SDMODE CAS latancy */
#define CONFIG_SYS_SDMODE_WRAP	    0	    /* SDMODE wrap type, sequential */
#define CONFIG_SYS_ACTORW		2		/* trcd min */
#define CONFIG_SYS_DBUS_SIZE2		1		/* set for 8-bit RCS1, clear for 32,64 */
#define CONFIG_SYS_REGISTERD_TYPE_BUFFER 1
#define CONFIG_SYS_EXTROM	    0			/* we don't need extended ROM space */
#define CONFIG_SYS_REGDIMM	    0

/* calculate according to formula in sec. 6-22 of 8245 UM */
#define CONFIG_SYS_PGMAX           50		/* how long the 8245 retains the */
									/* currently accessed page in memory */
									/* was 45 */

#define CONFIG_SYS_SDRAM_DSCD	0x20	/* SDRAM data in sample clock delay - note */
								/* bits 7,6, and 3-0 MUST be 0 */

#if 0
#define CONFIG_SYS_DLL_MAX_DELAY	0x04
#else
#define CONFIG_SYS_DLL_MAX_DELAY	0
#endif
#if 0							/* need for 33MHz SDRAM */
#define CONFIG_SYS_DLL_EXTEND	0x80
#else
#define CONFIG_SYS_DLL_EXTEND	0
#endif
#define CONFIG_SYS_PCI_HOLD_DEL 0x20


/* Memory bank settings.
 * Only bits 20-29 are actually used from these values to set the
 * start/end addresses. The upper two bits will always be 0, and the lower
 * 20 bits will be 0x00000 for a start address, or 0xfffff for an end
 * address. Refer to the MPC8245 user manual.
 */

#define CONFIG_SYS_BANK0_START	    0x00000000
#define CONFIG_SYS_BANK0_END	    (CONFIG_SYS_MAX_RAM_SIZE/2 - 1)
#define CONFIG_SYS_BANK0_ENABLE    1
#define CONFIG_SYS_BANK1_START	    CONFIG_SYS_MAX_RAM_SIZE/2
#define CONFIG_SYS_BANK1_END	    (CONFIG_SYS_MAX_RAM_SIZE - 1)
#define CONFIG_SYS_BANK1_ENABLE    1
#define CONFIG_SYS_BANK2_START	    0x3ff00000		/* not available in this design */
#define CONFIG_SYS_BANK2_END	    0x3fffffff
#define CONFIG_SYS_BANK2_ENABLE    0
#define CONFIG_SYS_BANK3_START	    0x3ff00000
#define CONFIG_SYS_BANK3_END	    0x3fffffff
#define CONFIG_SYS_BANK3_ENABLE    0
#define CONFIG_SYS_BANK4_START	    0x3ff00000
#define CONFIG_SYS_BANK4_END	    0x3fffffff
#define CONFIG_SYS_BANK4_ENABLE    0
#define CONFIG_SYS_BANK5_START	    0x3ff00000
#define CONFIG_SYS_BANK5_END	    0x3fffffff
#define CONFIG_SYS_BANK5_ENABLE    0
#define CONFIG_SYS_BANK6_START	    0x3ff00000
#define CONFIG_SYS_BANK6_END	    0x3fffffff
#define CONFIG_SYS_BANK6_ENABLE    0
#define CONFIG_SYS_BANK7_START	    0x3ff00000
#define CONFIG_SYS_BANK7_END	    0x3fffffff
#define CONFIG_SYS_BANK7_ENABLE    0

/*--------------------------------------------------------------------*/
/* 4.4 - Output Driver Control Register */
/*--------------------------------------------------------------------*/
#define CONFIG_SYS_ODCR	    0xe5

/*--------------------------------------------------------------------*/
/* 4.8 - Error Handling Registers */
/*-------------------------------CONFIG_SYS_SDMODE_BURSTLEN-------------------------------------*/
#define CONFIG_SYS_ERRENR1	0x11	/* enable SDRAM refresh overflow error */

/* SDRAM 0-256 MB */
#define CONFIG_SYS_IBAT0L  (CONFIG_SYS_SDRAM_BASE | BATL_PP_10 | BATL_MEMCOHERENCE)
/*#define CONFIG_SYS_IBAT0L  (CONFIG_SYS_SDRAM_BASE | BATL_PP_10 | BATL_CACHEINHIBIT) */
#define CONFIG_SYS_IBAT0U  (CONFIG_SYS_SDRAM_BASE | BATU_BL_256M | BATU_VS | BATU_VP)

/* stack in dcache */
#define CONFIG_SYS_IBAT1L  (CONFIG_SYS_INIT_RAM_ADDR | BATL_PP_10 | BATL_MEMCOHERENCE)
#define CONFIG_SYS_IBAT1U  (CONFIG_SYS_INIT_RAM_ADDR | BATU_BL_128K | BATU_VS | BATU_VP)


#define CONFIG_SYS_IBAT2L  (CONFIG_SYS_SDRAM_BASE + 0x10000000 | BATL_PP_10 | BATL_MEMCOHERENCE)
#define CONFIG_SYS_IBAT2U  (CONFIG_SYS_SDRAM_BASE + 0x10000000| BATU_BL_256M | BATU_VS | BATU_VP)

/* PCI memory */
/*#define CONFIG_SYS_IBAT2L  (0x80000000 | BATL_PP_10 | BATL_CACHEINHIBIT) */
/*#define CONFIG_SYS_IBAT2U  (0x80000000 | BATU_BL_256M | BATU_VS | BATU_VP) */

/*Flash, config addrs, etc. */
#define CONFIG_SYS_IBAT3L  (0xF0000000 | BATL_PP_10 | BATL_CACHEINHIBIT)
#define CONFIG_SYS_IBAT3U  (0xF0000000 | BATU_BL_256M | BATU_VS | BATU_VP)

#define CONFIG_SYS_DBAT0L  CONFIG_SYS_IBAT0L
#define CONFIG_SYS_DBAT0U  CONFIG_SYS_IBAT0U
#define CONFIG_SYS_DBAT1L  CONFIG_SYS_IBAT1L
#define CONFIG_SYS_DBAT1U  CONFIG_SYS_IBAT1U
#define CONFIG_SYS_DBAT2L  CONFIG_SYS_IBAT2L
#define CONFIG_SYS_DBAT2U  CONFIG_SYS_IBAT2U
#define CONFIG_SYS_DBAT3L  CONFIG_SYS_IBAT3L
#define CONFIG_SYS_DBAT3U  CONFIG_SYS_IBAT3U

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

/*-----------------------------------------------------------------------
 * FLASH organization
 *----------------------------------------------------------------------*/
#define CONFIG_SYS_FLASH_BASE	    0xFF800000
#define CONFIG_SYS_MAX_FLASH_BANKS	1			/* Max number of flash banks */

/*	NOTE: environment is not EMBEDDED in the u-boot code.
	It's stored in flash in its own separate sector.  */
#define CONFIG_ENV_IS_IN_FLASH	    1

#if 1	/* AMD AM29LV033C */
#define CONFIG_SYS_MAX_FLASH_SECT	64		/* Max number of sectors in one bank */
#define CONFIG_ENV_ADDR		0xFFBF0000	/* flash sector SA63 */
#define CONFIG_ENV_SECT_SIZE	(64*1024)	/* Size of the Environment Sector */
#else	/* AMD AM29LV116D */
#define CONFIG_SYS_MAX_FLASH_SECT	35	/* Max number of sectors in one bank */
#define CONFIG_ENV_ADDR		0xFF9FA000	/* flash sector SA33 */
#define CONFIG_ENV_SECT_SIZE	(8*1024)	/* Size of the Environment Sector */
#endif /* #if */

#define CONFIG_ENV_SIZE		CONFIG_ENV_SECT_SIZE		/* Size of the Environment */
#define CONFIG_ENV_OFFSET		0			/* starting right at the beginning */

#define CONFIG_SYS_FLASH_ERASE_TOUT	120000	/* Timeout for Flash Erase (in ms)	*/
#define CONFIG_SYS_FLASH_WRITE_TOUT	500		/* Timeout for Flash Write (in ms)	*/

#if CONFIG_SYS_MONITOR_BASE >= CONFIG_SYS_FLASH_BASE
#undef CONFIG_SYS_RAMBOOT
#else
#define CONFIG_SYS_RAMBOOT
#endif


/*-----------------------------------------------------------------------
 * Cache Configuration
 */
#define CONFIG_SYS_CACHELINE_SIZE	32
#if defined(CONFIG_CMD_KGDB)
#  define CONFIG_SYS_CACHELINE_SHIFT	5	/* log base 2 of the above value	*/
#endif

#endif	/* __CONFIG_H */
Commit	Line	Data
c609719b WD	1	/*
	2	* (C) Copyright 2001
	3	* Wolfgang Denk, DENX Software Engineering, wd@denx.de.
	4	*
	5	* (C) Copyright 2002
	6	* Gregory E. Allen, gallen@arlut.utexas.edu
	7	* Matthew E. Karger, karger@arlut.utexas.edu
	8	* Applied Research Laboratories, The University of Texas at Austin
	9	*
1a459660	10	* SPDX-License-Identifier: GPL-2.0+
c609719b WD	11	*/
	12
	13	/*
	14	*
	15	* Configuration settings for the utx8245 board.
	16	*
	17	*/
	18
	19	/* ------------------------------------------------------------------------- */
	20
	21	/*
	22	* board/config.h - configuration options, board specific
	23	*/
	24
	25	#ifndef __CONFIG_H
	26	#define __CONFIG_H
	27
	28	/*
	29	* High Level Configuration Options
	30	* (easy to change)
	31	*/
	32
	33	#define CONFIG_MPC824X 1
	34	#define CONFIG_MPC8245 1
	35	#define CONFIG_UTX8245 1
2ae18241 WD	36
	37	#define CONFIG_SYS_TEXT_BASE 0xFFF00000
	38
c609719b WD	39	#define DEBUG 1
c609719b WD	40
7a8e9bed WD	41	#define CONFIG_IDENT_STRING " [UTX5] "
7a8e9bed WD	42
c609719b WD	43	#define CONFIG_CONS_INDEX 1
c609719b WD	44	#define CONFIG_BAUDRATE 57600
c609719b	45
7a8e9bed	46	#define CONFIG_BOOTDELAY 2
f2302d44	47	#define CONFIG_AUTOBOOT_PROMPT "autoboot in %d seconds\n", bootdelay
7a8e9bed	48	#define CONFIG_BOOTCOMMAND "run nfsboot" /* autoboot command */
c609719b	49	#define CONFIG_BOOTARGS "root=/dev/ram console=ttyS0,57600" /* RAMdisk */
7a8e9bed WD	50	#define CONFIG_ETHADDR 00:AA:00:14:00:05 /* UTX5 */
7a8e9bed WD	51	#define CONFIG_SERVERIP 10.8.17.105 /* Spree */
7a8e9bed WD	52
	53	#define CONFIG_EXTRA_ENV_SETTINGS \
	54	"kernel_addr=FFA00000\0" \
	55	"ramdisk_addr=FF800000\0" \
	56	"u-boot_startaddr=FFB00000\0" \
	57	"u-boot_endaddr=FFB2FFFF\0" \
fe126d8b WD	58	"nfsargs=setenv bootargs console=ttyS0,${baudrate} root=/dev/nfs rw \
	59	nfsroot=${nfsrootip}:${rootpath} ip=dhcp\0" \
	60	"ramargs=setenv bootargs console=ttyS0,${baudrate} root=/dev/ram0\0" \
	61	"smargs=setenv bootargs console=ttyS0,${baudrate} root=/dev/mtdblock1 ro\0" \
	62	"fwargs=setenv bootargs console=ttyS0,${baudrate} root=/dev/sda2 ro\0" \
	63	"nfsboot=run nfsargs;bootm ${kernel_addr}\0" \
	64	"ramboot=run ramargs;bootm ${kernel_addr} ${ramdisk_addr}\0" \
	65	"smboot=run smargs;bootm ${kernel_addr} ${ramdisk_addr}\0" \
	66	"fwboot=run fwargs;bootm ${kernel_addr} ${ramdisk_addr}\0" \
	67	"update_u-boot=tftp ${loadaddr} /bdi2000/u-boot.bin;protect off \
	68	${u-boot_startaddr} ${u-boot_endaddr};era ${u-boot_startaddr} \
	69	${u-boot_endaddr};cp.b ${loadaddr} ${u-boot_startaddr} ${filesize};\
	70	protect on ${u-boot_startaddr} ${u-boot_endaddr}"
7a8e9bed	71
c609719b WD	72	#define CONFIG_ENV_OVERWRITE
c609719b WD	73
6c18eb98	74
079a136c JL	75	/*
	76	* BOOTP options
	77	*/
	78	#define CONFIG_BOOTP_BOOTFILESIZE
	79	#define CONFIG_BOOTP_BOOTPATH
	80	#define CONFIG_BOOTP_GATEWAY
	81	#define CONFIG_BOOTP_HOSTNAME
	82
	83
6c18eb98 JL	84	/*
6c18eb98 JL	85	* Command line configuration.
c609719b	86	*/
6c18eb98 JL	87	#include <config_cmd_default.h>
	88
	89	#define CONFIG_CMD_BDI
	90	#define CONFIG_CMD_PCI
	91	#define CONFIG_CMD_FLASH
	92	#define CONFIG_CMD_MEMORY
bdab39d3	93	#define CONFIG_CMD_SAVEENV
6c18eb98 JL	94	#define CONFIG_CMD_CONSOLE
	95	#define CONFIG_CMD_LOADS
	96	#define CONFIG_CMD_LOADB
	97	#define CONFIG_CMD_IMI
	98	#define CONFIG_CMD_CACHE
	99	#define CONFIG_CMD_REGINFO
	100	#define CONFIG_CMD_NET
	101	#define CONFIG_CMD_DHCP
	102	#define CONFIG_CMD_I2C
	103	#define CONFIG_CMD_DATE
c609719b WD	104
	105
	106	/*
	107	* Miscellaneous configurable options
	108	*/
6d0f6bcf JCPV	109	#define CONFIG_SYS_LONGHELP /* undef to save memory */
	110	#define CONFIG_SYS_PROMPT "=> " /* Monitor Command Prompt */
	111	#define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */
c609719b WD	112
c609719b WD	113	/* Print Buffer Size */
6d0f6bcf	114	#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + sizeof(CONFIG_SYS_PROMPT) + 16)
c609719b	115
6d0f6bcf JCPV	116	#define CONFIG_SYS_MAXARGS 16 /* max number of command args */
	117	#define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE /* Boot Argument Buffer Size */
	118	#define CONFIG_SYS_LOAD_ADDR 0x00100000 /* Default load address */
c609719b WD	119
	120
	121	/*-----------------------------------------------------------------------
	122	* PCI configuration
	123	*-----------------------------------------------------------------------
	124	*/
	125	#define CONFIG_PCI /* include pci support */
842033e6	126	#define CONFIG_PCI_INDIRECT_BRIDGE 1 /* indirect PCI bridge support */
c609719b WD	127	#undef CONFIG_PCI_PNP
c609719b WD	128	#define CONFIG_PCI_SCAN_SHOW
c609719b	129	#define CONFIG_EEPRO100
6d0f6bcf	130	#define CONFIG_SYS_RX_ETH_BUFFER 8 /* use 8 rx buffer on eepro100 */
7a8e9bed WD	131	#define CONFIG_EEPRO100_SROM_WRITE
	132
	133	#define PCI_ENET0_IOADDR 0xF0000000
	134	#define PCI_ENET0_MEMADDR 0xF0000000
c609719b	135
7a8e9bed WD	136	#define PCI_FIREWIRE_IOADDR 0xF1000000
	137	#define PCI_FIREWIRE_MEMADDR 0xF1000000
	138	/*
	139	#define PCI_ENET0_IOADDR 0xFE000000
c609719b	140	#define PCI_ENET0_MEMADDR 0x80000000
7a8e9bed	141
c609719b WD	142	#define PCI_FIREWIRE_IOADDR 0x81000000
c609719b WD	143	#define PCI_FIREWIRE_MEMADDR 0x81000000
7a8e9bed	144	*/
c609719b WD	145
	146	/*-----------------------------------------------------------------------
	147	* Start addresses for the final memory configuration
	148	* (Set up by the startup code)
6d0f6bcf	149	* Please note that CONFIG_SYS_SDRAM_BASE _must_ start at 0
c609719b	150	*/
6d0f6bcf JCPV	151	#define CONFIG_SYS_SDRAM_BASE 0x00000000
	152	#define CONFIG_SYS_MAX_RAM_SIZE 0x10000000 /* 256MB */
	153	/#define CONFIG_SYS_VERY_BIG_RAM 1 /
c609719b	154
7a8e9bed WD	155	/* FLASH_BASE is FF800000, with 4MB on RCS0, but the reset vector
	156	* is actually located at FFF00100. Therefore, U-Boot is
	157	* physically located at 0xFFB0_0000, but is also mirrored at
	158	* 0xFFF0_0000.
c609719b	159	*/
6d0f6bcf	160	#define CONFIG_SYS_RESET_ADDRESS 0xFFF00100
c609719b	161
6d0f6bcf	162	#define CONFIG_SYS_EUMB_ADDR 0xFC000000
c609719b	163
14d0a02a	164	#define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_TEXT_BASE
c609719b	165
6d0f6bcf JCPV	166	#define CONFIG_SYS_MONITOR_LEN (256 << 10) /* Reserve 256 kB for Monitor */
6d0f6bcf JCPV	167	#define CONFIG_SYS_MALLOC_LEN (128 << 10) /* Reserve 128 kB for malloc() */
c609719b	168
6d0f6bcf JCPV	169	/#define CONFIG_SYS_DRAM_TEST 1 /
	170	#define CONFIG_SYS_MEMTEST_START 0x00003000 /* memtest works on 0...256 MB */
	171	#define CONFIG_SYS_MEMTEST_END 0x0ff8ffa7 /* in SDRAM, skips exception */
c609719b WD	172	/* vectors and U-Boot */
	173
	174
	175	/*--------------------------------------------------------------------
	176	* Definitions for initial stack pointer and data area
	177	------------------------------------------------------------------/
6d0f6bcf	178	#define CONFIG_SYS_INIT_DATA_SIZE 128 /* Size in bytes reserved for */
c609719b	179	/* initial data */
6d0f6bcf	180	#define CONFIG_SYS_INIT_RAM_ADDR 0x40000000
553f0982 WD	181	#define CONFIG_SYS_INIT_RAM_SIZE 0x1000
553f0982 WD	182	#define CONFIG_SYS_INIT_DATA_OFFSET (CONFIG_SYS_INIT_RAM_SIZE - CONFIG_SYS_INIT_DATA_SIZE)
25ddd1fb	183	#define CONFIG_SYS_GBL_DATA_OFFSET (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
c609719b WD	184
	185	/*--------------------------------------------------------------------
	186	* NS16550 Configuration
	187	------------------------------------------------------------------/
6d0f6bcf JCPV	188	#define CONFIG_SYS_NS16550
6d0f6bcf JCPV	189	#define CONFIG_SYS_NS16550_SERIAL
c609719b	190
6d0f6bcf	191	#define CONFIG_SYS_NS16550_REG_SIZE 1
c609719b	192
7a8e9bed	193	#if (CONFIG_CONS_INDEX == 1 \|\| CONFIG_CONS_INDEX == 2)
6d0f6bcf	194	# define CONFIG_SYS_NS16550_CLK get_bus_freq(0)
7a8e9bed	195	#else
6d0f6bcf	196	# define CONFIG_SYS_NS16550_CLK 33000000
7a8e9bed	197	#endif
c609719b	198
6d0f6bcf JCPV	199	#define CONFIG_SYS_NS16550_COM1 (CONFIG_SYS_EUMB_ADDR + 0x4500)
	200	#define CONFIG_SYS_NS16550_COM2 (CONFIG_SYS_EUMB_ADDR + 0x4600)
	201	#define CONFIG_SYS_NS16550_COM3 0xFF000000
	202	#define CONFIG_SYS_NS16550_COM4 0xFF000008
c609719b WD	203
	204	/*--------------------------------------------------------------------
	205	* Low Level Configuration Settings
	206	* (address mappings, register initial values, etc.)
	207	* You should know what you are doing if you make changes here.
	208	* For the detail description refer to the MPC8240 user's manual.
	209	------------------------------------------------------------------/
	210
	211	#define CONFIG_SYS_CLK_FREQ 33000000
6d0f6bcf	212	#define CONFIG_SYS_HZ 1000
c609719b	213
6d0f6bcf JCPV	214	/#define CONFIG_SYS_ETH_DEV_FN 0x7800 /
6d0f6bcf JCPV	215	/#define CONFIG_SYS_ETH_IOBASE 0x00104000 /
7a8e9bed WD	216
	217	/*--------------------------------------------------------------------
	218	* I2C Configuration
	219	------------------------------------------------------------------/
	220	#if 1
	221	#define CONFIG_HARD_I2C 1 /* To enable I2C support */
	222	#undef CONFIG_SOFT_I2C /* I2C bit-banged */
6d0f6bcf JCPV	223	#define CONFIG_SYS_I2C_SPEED 400000 /* I2C speed and slave address */
6d0f6bcf JCPV	224	#define CONFIG_SYS_I2C_SLAVE 0x7F
7a8e9bed	225	#endif
c609719b	226
7a8e9bed WD	227	#define CONFIG_RTC_PCF8563 1 /* enable I2C support for */
7a8e9bed WD	228	/* Philips PCF8563 RTC */
6d0f6bcf	229	#define CONFIG_SYS_I2C_RTC_ADDR 0x51 /* Philips PCF8563 RTC address */
c609719b WD	230
	231	/*--------------------------------------------------------------------
	232	* Memory Control Configuration Register values
	233	* - see sec. 4.12 of MPC8245 UM
	234	------------------------------------------------------------------/
	235
7a8e9bed	236	/** MCCR1 **/
6d0f6bcf JCPV	237	#define CONFIG_SYS_ROMNAL 0
6d0f6bcf JCPV	238	#define CONFIG_SYS_ROMFAL 10 /* (tacc=70ns)*mem_freq - 2,
7a8e9bed WD	239	mem_freq = 100MHz */
7a8e9bed WD	240
6d0f6bcf JCPV	241	#define CONFIG_SYS_BANK7_ROW 0 /* SDRAM bank 7-0 row address */
	242	#define CONFIG_SYS_BANK6_ROW 0 /* bit count */
	243	#define CONFIG_SYS_BANK5_ROW 0
	244	#define CONFIG_SYS_BANK4_ROW 0
	245	#define CONFIG_SYS_BANK3_ROW 0
	246	#define CONFIG_SYS_BANK2_ROW 0
	247	#define CONFIG_SYS_BANK1_ROW 2
	248	#define CONFIG_SYS_BANK0_ROW 2
c609719b	249
7a8e9bed	250	/** MCCR2, refresh interval clock cycles **/
6d0f6bcf	251	#define CONFIG_SYS_REFINT 480 /* 33 MHz SDRAM clock was 480 */
c609719b	252
7a8e9bed	253	/* Burst To Precharge. Bits of this value go to MCCR3 and MCCR4. */
6d0f6bcf	254	#define CONFIG_SYS_BSTOPRE 1023 /* burst to precharge[0..9], */
c609719b WD	255	/* sets open page interval */
c609719b WD	256
7a8e9bed	257	/** MCCR3 **/
6d0f6bcf	258	#define CONFIG_SYS_REFREC 7 /* Refresh to activate interval, trc */
c609719b	259
7a8e9bed	260	/** MCCR4 **/
6d0f6bcf JCPV	261	#define CONFIG_SYS_PRETOACT 2 /* trp */
	262	#define CONFIG_SYS_ACTTOPRE 7 /* trcd + (burst length - 1) + trdl */
	263	#define CONFIG_SYS_SDMODE_CAS_LAT 3 /* SDMODE CAS latancy */
	264	#define CONFIG_SYS_SDMODE_WRAP 0 /* SDMODE wrap type, sequential */
	265	#define CONFIG_SYS_ACTORW 2 /* trcd min */
	266	#define CONFIG_SYS_DBUS_SIZE2 1 /* set for 8-bit RCS1, clear for 32,64 */
	267	#define CONFIG_SYS_REGISTERD_TYPE_BUFFER 1
	268	#define CONFIG_SYS_EXTROM 0 /* we don't need extended ROM space */
	269	#define CONFIG_SYS_REGDIMM 0
c609719b WD	270
c609719b WD	271	/* calculate according to formula in sec. 6-22 of 8245 UM */
6d0f6bcf	272	#define CONFIG_SYS_PGMAX 50 /* how long the 8245 retains the */
c609719b WD	273	/* currently accessed page in memory */
	274	/* was 45 */
	275
6d0f6bcf	276	#define CONFIG_SYS_SDRAM_DSCD 0x20 /* SDRAM data in sample clock delay - note */
7a8e9bed	277	/* bits 7,6, and 3-0 MUST be 0 */
c609719b	278
7a8e9bed	279	#if 0
6d0f6bcf	280	#define CONFIG_SYS_DLL_MAX_DELAY 0x04
7a8e9bed	281	#else
6d0f6bcf	282	#define CONFIG_SYS_DLL_MAX_DELAY 0
7a8e9bed WD	283	#endif
7a8e9bed WD	284	#if 0 /* need for 33MHz SDRAM */
6d0f6bcf	285	#define CONFIG_SYS_DLL_EXTEND 0x80
7a8e9bed	286	#else
6d0f6bcf	287	#define CONFIG_SYS_DLL_EXTEND 0
7a8e9bed	288	#endif
6d0f6bcf	289	#define CONFIG_SYS_PCI_HOLD_DEL 0x20
c609719b WD	290
	291
	292	/* Memory bank settings.
	293	* Only bits 20-29 are actually used from these values to set the
	294	* start/end addresses. The upper two bits will always be 0, and the lower
	295	* 20 bits will be 0x00000 for a start address, or 0xfffff for an end
	296	* address. Refer to the MPC8245 user manual.
	297	*/
	298
6d0f6bcf JCPV	299	#define CONFIG_SYS_BANK0_START 0x00000000
	300	#define CONFIG_SYS_BANK0_END (CONFIG_SYS_MAX_RAM_SIZE/2 - 1)
	301	#define CONFIG_SYS_BANK0_ENABLE 1
	302	#define CONFIG_SYS_BANK1_START CONFIG_SYS_MAX_RAM_SIZE/2
	303	#define CONFIG_SYS_BANK1_END (CONFIG_SYS_MAX_RAM_SIZE - 1)
	304	#define CONFIG_SYS_BANK1_ENABLE 1
	305	#define CONFIG_SYS_BANK2_START 0x3ff00000 /* not available in this design */
	306	#define CONFIG_SYS_BANK2_END 0x3fffffff
	307	#define CONFIG_SYS_BANK2_ENABLE 0
	308	#define CONFIG_SYS_BANK3_START 0x3ff00000
	309	#define CONFIG_SYS_BANK3_END 0x3fffffff
	310	#define CONFIG_SYS_BANK3_ENABLE 0
	311	#define CONFIG_SYS_BANK4_START 0x3ff00000
	312	#define CONFIG_SYS_BANK4_END 0x3fffffff
	313	#define CONFIG_SYS_BANK4_ENABLE 0
	314	#define CONFIG_SYS_BANK5_START 0x3ff00000
	315	#define CONFIG_SYS_BANK5_END 0x3fffffff
	316	#define CONFIG_SYS_BANK5_ENABLE 0
	317	#define CONFIG_SYS_BANK6_START 0x3ff00000
	318	#define CONFIG_SYS_BANK6_END 0x3fffffff
	319	#define CONFIG_SYS_BANK6_ENABLE 0
	320	#define CONFIG_SYS_BANK7_START 0x3ff00000
	321	#define CONFIG_SYS_BANK7_END 0x3fffffff
	322	#define CONFIG_SYS_BANK7_ENABLE 0
c609719b	323
7a8e9bed WD	324	/--------------------------------------------------------------------/
	325	/* 4.4 - Output Driver Control Register */
	326	/--------------------------------------------------------------------/
6d0f6bcf	327	#define CONFIG_SYS_ODCR 0xe5
c609719b	328
7a8e9bed WD	329	/--------------------------------------------------------------------/
7a8e9bed WD	330	/* 4.8 - Error Handling Registers */
6d0f6bcf JCPV	331	/-------------------------------CONFIG_SYS_SDMODE_BURSTLEN-------------------------------------/
6d0f6bcf JCPV	332	#define CONFIG_SYS_ERRENR1 0x11 /* enable SDRAM refresh overflow error */
c609719b WD	333
c609719b WD	334	/* SDRAM 0-256 MB */
6d0f6bcf JCPV	335	#define CONFIG_SYS_IBAT0L (CONFIG_SYS_SDRAM_BASE \| BATL_PP_10 \| BATL_MEMCOHERENCE)
	336	/#define CONFIG_SYS_IBAT0L (CONFIG_SYS_SDRAM_BASE \| BATL_PP_10 \| BATL_CACHEINHIBIT) /
	337	#define CONFIG_SYS_IBAT0U (CONFIG_SYS_SDRAM_BASE \| BATU_BL_256M \| BATU_VS \| BATU_VP)
c609719b WD	338
c609719b WD	339	/* stack in dcache */
6d0f6bcf JCPV	340	#define CONFIG_SYS_IBAT1L (CONFIG_SYS_INIT_RAM_ADDR \| BATL_PP_10 \| BATL_MEMCOHERENCE)
6d0f6bcf JCPV	341	#define CONFIG_SYS_IBAT1U (CONFIG_SYS_INIT_RAM_ADDR \| BATU_BL_128K \| BATU_VS \| BATU_VP)
c609719b	342
7a8e9bed	343
6d0f6bcf JCPV	344	#define CONFIG_SYS_IBAT2L (CONFIG_SYS_SDRAM_BASE + 0x10000000 \| BATL_PP_10 \| BATL_MEMCOHERENCE)
6d0f6bcf JCPV	345	#define CONFIG_SYS_IBAT2U (CONFIG_SYS_SDRAM_BASE + 0x10000000\| BATU_BL_256M \| BATU_VS \| BATU_VP)
7a8e9bed	346
c609719b	347	/* PCI memory */
6d0f6bcf JCPV	348	/#define CONFIG_SYS_IBAT2L (0x80000000 \| BATL_PP_10 \| BATL_CACHEINHIBIT) /
6d0f6bcf JCPV	349	/#define CONFIG_SYS_IBAT2U (0x80000000 \| BATU_BL_256M \| BATU_VS \| BATU_VP) /
c609719b	350
7a8e9bed	351	/Flash, config addrs, etc. /
6d0f6bcf JCPV	352	#define CONFIG_SYS_IBAT3L (0xF0000000 \| BATL_PP_10 \| BATL_CACHEINHIBIT)
	353	#define CONFIG_SYS_IBAT3U (0xF0000000 \| BATU_BL_256M \| BATU_VS \| BATU_VP)
	354
	355	#define CONFIG_SYS_DBAT0L CONFIG_SYS_IBAT0L
	356	#define CONFIG_SYS_DBAT0U CONFIG_SYS_IBAT0U
	357	#define CONFIG_SYS_DBAT1L CONFIG_SYS_IBAT1L
	358	#define CONFIG_SYS_DBAT1U CONFIG_SYS_IBAT1U
	359	#define CONFIG_SYS_DBAT2L CONFIG_SYS_IBAT2L
	360	#define CONFIG_SYS_DBAT2U CONFIG_SYS_IBAT2U
	361	#define CONFIG_SYS_DBAT3L CONFIG_SYS_IBAT3L
	362	#define CONFIG_SYS_DBAT3U CONFIG_SYS_IBAT3U
c609719b WD	363
	364	/*
	365	* For booting Linux, the board info and command line data
	366	* have to be in the first 8 MB of memory, since this is
	367	* the maximum mapped by the Linux kernel during initialization.
	368	*/
6d0f6bcf	369	#define CONFIG_SYS_BOOTMAPSZ (8 << 20) /* Initial Memory map for Linux */
c609719b WD	370
c609719b WD	371	/*-----------------------------------------------------------------------
7a8e9bed WD	372	* FLASH organization
7a8e9bed WD	373	----------------------------------------------------------------------/
6d0f6bcf JCPV	374	#define CONFIG_SYS_FLASH_BASE 0xFF800000
6d0f6bcf JCPV	375	#define CONFIG_SYS_MAX_FLASH_BANKS 1 /* Max number of flash banks */
c609719b	376
7a8e9bed WD	377	/* NOTE: environment is not EMBEDDED in the u-boot code.
7a8e9bed WD	378	It's stored in flash in its own separate sector. */
5a1aceb0	379	#define CONFIG_ENV_IS_IN_FLASH 1
c609719b	380
7a8e9bed	381	#if 1 /* AMD AM29LV033C */
6d0f6bcf	382	#define CONFIG_SYS_MAX_FLASH_SECT 64 /* Max number of sectors in one bank */
0e8d1586 JCPV	383	#define CONFIG_ENV_ADDR 0xFFBF0000 /* flash sector SA63 */
0e8d1586 JCPV	384	#define CONFIG_ENV_SECT_SIZE (641024) / Size of the Environment Sector */
7a8e9bed	385	#else /* AMD AM29LV116D */
6d0f6bcf	386	#define CONFIG_SYS_MAX_FLASH_SECT 35 /* Max number of sectors in one bank */
0e8d1586 JCPV	387	#define CONFIG_ENV_ADDR 0xFF9FA000 /* flash sector SA33 */
0e8d1586 JCPV	388	#define CONFIG_ENV_SECT_SIZE (81024) / Size of the Environment Sector */
7a8e9bed WD	389	#endif /* #if */
7a8e9bed WD	390
0e8d1586 JCPV	391	#define CONFIG_ENV_SIZE CONFIG_ENV_SECT_SIZE /* Size of the Environment */
0e8d1586 JCPV	392	#define CONFIG_ENV_OFFSET 0 /* starting right at the beginning */
c609719b	393
6d0f6bcf JCPV	394	#define CONFIG_SYS_FLASH_ERASE_TOUT 120000 /* Timeout for Flash Erase (in ms) */
6d0f6bcf JCPV	395	#define CONFIG_SYS_FLASH_WRITE_TOUT 500 /* Timeout for Flash Write (in ms) */
c609719b	396
6d0f6bcf JCPV	397	#if CONFIG_SYS_MONITOR_BASE >= CONFIG_SYS_FLASH_BASE
6d0f6bcf JCPV	398	#undef CONFIG_SYS_RAMBOOT
c609719b	399	#else
6d0f6bcf	400	#define CONFIG_SYS_RAMBOOT
c609719b WD	401	#endif
	402
	403
	404	/*-----------------------------------------------------------------------
	405	* Cache Configuration
	406	*/
6d0f6bcf	407	#define CONFIG_SYS_CACHELINE_SIZE 32
6c18eb98	408	#if defined(CONFIG_CMD_KGDB)
6d0f6bcf	409	# define CONFIG_SYS_CACHELINE_SHIFT 5 /* log base 2 of the above value */
c609719b WD	410	#endif
c609719b WD	411
c609719b	412	#endif /* __CONFIG_H */