[people/ms/u-boot.git] / include / configs / ICU862.h

/*
 * (C) Copyright 2001-2005
 * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
 *
 * See file CREDITS for list of people who contributed to this
 * project.
 *
 * This program is free software; you can redistribute it and/or
 * modify it under the terms of the GNU General Public License as
 * published by the Free Software Foundation; either version 2 of
 * the License, or (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
 * MA 02111-1307 USA
 */

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

#ifndef __CONFIG_H
#define __CONFIG_H

#include <mpc8xx_irq.h>

/*
 * High Level Configuration Options
 * (easy to change)
 */
#define CONFIG_MPC860		1
#define CONFIG_MPC860T		1
#define CONFIG_ICU862		1
#define CONFIG_MPC862		1

#define	CONFIG_8xx_CONS_SMC1	1	/* Console is on SMC1		*/
#undef	CONFIG_8xx_CONS_SMC2
#undef	CONFIG_8xx_CONS_NONE
#define CONFIG_BAUDRATE		9600
#define CONFIG_LOADS_ECHO	1	/* echo on for serial download	*/

#ifdef CONFIG_100MHz
#define MPC8XX_FACT		24		/* Multiply by 24	*/
#define MPC8XX_XIN		4165000		/* 4.165 MHz in		*/
#define CONFIG_8xx_GCLK_FREQ	(MPC8XX_FACT * MPC8XX_XIN)
				    /* define if cant' use get_gclk_freq */
#else
#if 1				/* for 50MHz version of processor	*/
#define MPC8XX_FACT		12		/* Multiply by 12	*/
#define MPC8XX_XIN		4000000		/* 4 MHz in		*/
#define CONFIG_8xx_GCLK_FREQ	48000000 /* define if cant use get_gclk_freq */
#else				/* for 80MHz version of processor	*/
#define MPC8XX_FACT		20		/* Multiply by 20	*/
#define MPC8XX_XIN		4000000		/* 4 MHz in		*/
#define CONFIG_8xx_GCLK_FREQ    80000000 /* define if cant use get_gclk_freq */
#endif
#endif

#if 0
#define CONFIG_BOOTDELAY	-1	/* autoboot disabled		*/
#else
#define CONFIG_BOOTDELAY	5	/* autoboot after 5 seconds	*/
#endif

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

#undef	CONFIG_BOOTARGS
#define CONFIG_BOOTCOMMAND							\
	"bootp;"								\
	"setenv bootargs root=/dev/nfs rw nfsroot=${serverip}:${rootpath} "	\
	"ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}:${hostname}::off;"	\
	"bootm"

#undef	CONFIG_WATCHDOG			/* watchdog disabled		*/

#define	CONFIG_STATUS_LED	1	/* Status LED enabled		*/

/*
 * BOOTP options
 */
#define CONFIG_BOOTP_SUBNETMASK
#define CONFIG_BOOTP_GATEWAY
#define CONFIG_BOOTP_HOSTNAME
#define CONFIG_BOOTP_BOOTPATH
#define CONFIG_BOOTP_BOOTFILESIZE


#undef	CONFIG_SCC1_ENET		/* disable SCC1 ethernet */
#define	CONFIG_FEC_ENET		1	/* use FEC ethernet  */
#define	CONFIG_MII		1
#if 1
#define CONFIG_SYS_DISCOVER_PHY	1
#else
#undef	CONFIG_SYS_DISCOVER_PHY
#endif

#define CONFIG_MAC_PARTITION
#define CONFIG_DOS_PARTITION

/* enable I2C and select the hardware/software driver */
#undef  CONFIG_HARD_I2C			/* I2C with hardware support	*/
#define CONFIG_SOFT_I2C		1	/* I2C bit-banged		*/
# define CONFIG_SYS_I2C_SPEED		50000
# define CONFIG_SYS_I2C_SLAVE		0xFE
# define CONFIG_SYS_I2C_EEPROM_ADDR	0x50
# define CONFIG_SYS_I2C_EEPROM_ADDR_LEN 1	/* Bytes of address		*/
/*
 * Software (bit-bang) I2C driver configuration
 */
#define PB_SCL		0x00000020	/* PB 26 */
#define PB_SDA		0x00000010	/* PB 27 */

#define I2C_INIT	(immr->im_cpm.cp_pbdir |=  PB_SCL)
#define I2C_ACTIVE	(immr->im_cpm.cp_pbdir |=  PB_SDA)
#define I2C_TRISTATE	(immr->im_cpm.cp_pbdir &= ~PB_SDA)
#define I2C_READ	((immr->im_cpm.cp_pbdat & PB_SDA) != 0)
#define I2C_SDA(bit)	if(bit) immr->im_cpm.cp_pbdat |=  PB_SDA; \
			else    immr->im_cpm.cp_pbdat &= ~PB_SDA
#define I2C_SCL(bit)	if(bit) immr->im_cpm.cp_pbdat |=  PB_SCL; \
			else    immr->im_cpm.cp_pbdat &= ~PB_SCL
#define I2C_DELAY	udelay(5)	/* 1/4 I2C clock duration */

#define CONFIG_SYS_EEPROM_X40430		/* Use a Xicor X40430 EEPROM	*/
#define CONFIG_SYS_EEPROM_PAGE_WRITE_BITS  4	/* 16 bytes page write mode	*/

#define	CONFIG_RTC_MPC8xx		/* use internal RTC of MPC8xx	*/


/*
 * Command line configuration.
 */
#include <config_cmd_default.h>

#define CONFIG_CMD_ASKENV
#define CONFIG_CMD_DATE
#define CONFIG_CMD_DHCP
#define CONFIG_CMD_EEPROM
#define CONFIG_CMD_I2C
#define CONFIG_CMD_IDE
#define CONFIG_CMD_NFS
#define CONFIG_CMD_SNTP


/*
 * Miscellaneous configurable options
 */
#define	CONFIG_SYS_LONGHELP			/* undef to save memory		*/
#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_MEMTEST_START	0x0100000	/* memtest works on	*/
#define CONFIG_SYS_MEMTEST_END		0x0400000	/* 1 ... 4 MB in DRAM	*/

#define CONFIG_SYS_LOAD_ADDR		0x00100000

#define	CONFIG_SYS_HZ		1000		/* decrementer freq: 1 ms ticks	*/

#define CONFIG_SYS_BAUDRATE_TABLE	{ 9600, 19200, 38400, 57600, 115200 }

/*
 * Low Level Configuration Settings
 * (address mappings, register initial values, etc.)
 * You should know what you are doing if you make changes here.
 */
/*-----------------------------------------------------------------------
 * Internal Memory Mapped Register
 */
#define CONFIG_SYS_IMMR		0xF0000000
#define CONFIG_SYS_IMMR_SIZE		((uint)(64 * 1024))

/*-----------------------------------------------------------------------
 * Definitions for initial stack pointer and data area (in DPRAM)
 */
#define CONFIG_SYS_INIT_RAM_ADDR	CONFIG_SYS_IMMR
#define	CONFIG_SYS_INIT_RAM_END	0x2F00	/* End of used area in DPRAM	*/
#define	CONFIG_SYS_GBL_DATA_SIZE	64  /* size in bytes reserved for initial data */
#define CONFIG_SYS_GBL_DATA_OFFSET	(CONFIG_SYS_INIT_RAM_END - CONFIG_SYS_GBL_DATA_SIZE)
#define	CONFIG_SYS_INIT_SP_OFFSET	CONFIG_SYS_GBL_DATA_OFFSET

/*-----------------------------------------------------------------------
 * 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_FLASH_BASE		0x40000000
#define CONFIG_SYS_FLASH_SIZE		((uint)(16 * 1024 * 1024))	/* max 16Mbyte */

#define CONFIG_SYS_RESET_ADDRESS	0xFFF00100

#if 0
#if defined(DEBUG)
#define	CONFIG_SYS_MONITOR_LEN		(256 << 10)	/* Reserve 256 kB for Monitor	*/
#else
#define	CONFIG_SYS_MONITOR_LEN		(192 << 10)	/* Reserve 192 kB for Monitor	*/
#endif
#else
#define CONFIG_SYS_MONITOR_LEN (256 << 10) /* Reserve 256 kB for Monitor */
#endif
#define CONFIG_SYS_MONITOR_BASE	CONFIG_SYS_TEXT_BASE
#define	CONFIG_SYS_MALLOC_LEN		(256 << 10)	/* Reserve 256 kB for malloc()	*/

/*
 * 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_MAX_FLASH_BANKS	1	/* max number of memory banks		*/
#define CONFIG_SYS_MAX_FLASH_SECT	64	/* max number of sectors on one chip	*/

#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)	*/


#define	CONFIG_ENV_IS_IN_FLASH	1
#define CONFIG_ENV_OFFSET		0x00F40000

#define CONFIG_ENV_SECT_SIZE	0x40000	/* Total Size of Environment sector	*/
#define	CONFIG_ENV_SIZE		0x4000	/* Used Size of Environment Sector	*/
#define	CONFIG_SYS_USE_PPCENV			/* Environment embedded in sect .ppcenv */

/*-----------------------------------------------------------------------
 * Cache Configuration
 */
#define CONFIG_SYS_CACHELINE_SIZE	16	/* For all MPC8xx CPUs			*/
#if defined(CONFIG_CMD_KGDB)
#define CONFIG_SYS_CACHELINE_SHIFT	4	/* log base 2 of the above value	*/
#endif

/*-----------------------------------------------------------------------
 * SYPCR - System Protection Control					11-9
 * SYPCR can only be written once after reset!
 *-----------------------------------------------------------------------
 * Software & Bus Monitor Timer max, Bus Monitor enable, SW Watchdog freeze
 */
#if defined(CONFIG_WATCHDOG)
#define CONFIG_SYS_SYPCR	(SYPCR_SWTC | SYPCR_BMT | SYPCR_BME | SYPCR_SWF | \
			 SYPCR_SWE  | SYPCR_SWRI| SYPCR_SWP)
#else
#define CONFIG_SYS_SYPCR	(SYPCR_SWTC | SYPCR_BMT | SYPCR_BME | SYPCR_SWF | SYPCR_SWP)
#endif

/*-----------------------------------------------------------------------
 * SIUMCR - SIU Module Configuration					11-6
 *-----------------------------------------------------------------------
 * PCMCIA config., multi-function pin tri-state
 */
#define CONFIG_SYS_SIUMCR	(SIUMCR_DBGC00 | SIUMCR_DBPC00 | SIUMCR_MLRC01)

/*-----------------------------------------------------------------------
 * TBSCR - Time Base Status and Control					11-26
 *-----------------------------------------------------------------------
 * Clear Reference Interrupt Status, Timebase freezing enabled
 */
#define CONFIG_SYS_TBSCR	(TBSCR_REFA | TBSCR_REFB | TBSCR_TBE)

/*-----------------------------------------------------------------------
 * PISCR - Periodic Interrupt Status and Control		11-31
 *-----------------------------------------------------------------------
 * Clear Periodic Interrupt Status, Interrupt Timer freezing enabled
 */
#define CONFIG_SYS_PISCR	(PISCR_PS | PISCR_PITF)

/*-----------------------------------------------------------------------
 * PLPRCR - PLL, Low-Power, and Reset Control Register	15-30
 *-----------------------------------------------------------------------
 * set the PLL, the low-power modes and the reset control (15-29)
 */
#define CONFIG_SYS_PLPRCR	(((MPC8XX_FACT-1) << PLPRCR_MF_SHIFT) |	\
				PLPRCR_SPLSS | PLPRCR_TEXPS | PLPRCR_TMIST)

/*-----------------------------------------------------------------------
 * SCCR - System Clock and reset Control Register		15-27
 *-----------------------------------------------------------------------
 * Set clock output, timebase and RTC source and divider,
 * power management and some other internal clocks
 */
#ifdef CONFIG_100MHz	/* for 100 MHz, external bus is half CPU clock */
#define SCCR_MASK	0
#define CONFIG_SYS_SCCR	(SCCR_TBS	| SCCR_COM00	| SCCR_DFSYNC00	| \
			 SCCR_DFBRG00	| SCCR_DFNL000	| SCCR_DFNH000	| \
			 SCCR_DFLCD000	|SCCR_DFALCD00	| SCCR_EBDF01)
#else			/* up to 50 MHz we use a 1:1 clock */
#define SCCR_MASK	SCCR_EBDF11
#define CONFIG_SYS_SCCR	(SCCR_TBS	| SCCR_COM00	| SCCR_DFSYNC00	| \
			 SCCR_DFBRG00	| SCCR_DFNL000	| SCCR_DFNH000	| \
			 SCCR_DFLCD000	|SCCR_DFALCD00	)
#endif	/* CONFIG_100MHz */

/*-----------------------------------------------------------------------
 * RCCR - RISC Controller Configuration Register		19-4
 *-----------------------------------------------------------------------
 */
/* +0x09C4 => DRQP = 10 (IDMA requests have lowest priority) */
#define CONFIG_SYS_RCCR 0x0020

/*-----------------------------------------------------------------------
 * PCMCIA stuff
 *-----------------------------------------------------------------------
 */
#define CONFIG_SYS_PCMCIA_MEM_ADDR	(0xE0000000)
#define CONFIG_SYS_PCMCIA_MEM_SIZE	( 64 << 20 )
#define CONFIG_SYS_PCMCIA_DMA_ADDR	(0xE4000000)
#define CONFIG_SYS_PCMCIA_DMA_SIZE	( 64 << 20 )
#define CONFIG_SYS_PCMCIA_ATTRB_ADDR	(0xE8000000)
#define CONFIG_SYS_PCMCIA_ATTRB_SIZE	( 64 << 20 )
#define CONFIG_SYS_PCMCIA_IO_ADDR	(0xEC000000)
#define CONFIG_SYS_PCMCIA_IO_SIZE	( 64 << 20 )

/*-----------------------------------------------------------------------
 * PCMCIA Power Switch
 *
 * The ICU862 uses a TPS2205 PC-Card Power-Interface Switch to
 * control the voltages on the PCMCIA slot which is connected to Port B
 *-----------------------------------------------------------------------
 */
			/* Output pins */
#define TPS2205_VCC5	0x00008000	/* PB.16:  5V Voltage Control	*/
#define TPS2205_VCC3	0x00004000	/* PB.17:  3V Voltage Control	*/
#define TPS2205_VPP_PGM	0x00002000	/* PB.18: PGM Voltage Control	*/
#define TPS2205_VPP_VCC	0x00001000	/* PB.19: VPP Voltage Control	*/
#define TPS2205_SHDN	0x00000200	/* PB.22: Shutdown		*/
#define TPS2205_OUTPUTS ( TPS2205_VCC5    | TPS2205_VCC3    | \
			  TPS2205_VPP_PGM | TPS2205_VPP_VCC | \
			  TPS2205_SHDN)

			/* Input pins */
#define TPS2205_OC	0x00000100	/* PB.23: Over-Current		*/
#define TPS2205_INPUTS	( TPS2205_OC )

/*-----------------------------------------------------------------------
 * IDE/ATA stuff (Supports IDE harddisk on PCMCIA Adapter)
 *-----------------------------------------------------------------------
 */

#define	CONFIG_IDE_8xx_PCCARD	1	/* Use IDE with PC Card	Adapter	*/

#undef	CONFIG_IDE_8xx_DIRECT		/* Direct IDE    not supported	*/
#undef	CONFIG_IDE_LED			/* LED   for ide not supported	*/
#undef	CONFIG_IDE_RESET		/* reset for ide not supported	*/

#define CONFIG_SYS_IDE_MAXBUS		1	/* max. 1 IDE bus		*/
#define CONFIG_SYS_IDE_MAXDEVICE	1	/* max. 1 drive per IDE bus	*/

#define CONFIG_SYS_ATA_IDE0_OFFSET	0x0000

#define CONFIG_SYS_ATA_BASE_ADDR	CONFIG_SYS_PCMCIA_MEM_ADDR

/* Offset for data I/O			*/
#define CONFIG_SYS_ATA_DATA_OFFSET	(CONFIG_SYS_PCMCIA_MEM_SIZE + 0x320)

/* Offset for normal register accesses	*/
#define CONFIG_SYS_ATA_REG_OFFSET	(2 * CONFIG_SYS_PCMCIA_MEM_SIZE + 0x320)

/* Offset for alternate registers	*/
#define CONFIG_SYS_ATA_ALT_OFFSET	0x0100


 /*-----------------------------------------------------------------------
 *
 *-----------------------------------------------------------------------
 *
 */
#define CONFIG_SYS_DER		0

/* Because of the way the 860 starts up and assigns CS0 the
* entire address space, we have to set the memory controller
* differently.  Normally, you write the option register
* first, and then enable the chip select by writing the
* base register.  For CS0, you must write the base register
* first, followed by the option register.
*/

/*
 * Init Memory Controller:
 *
 * BR0 and OR0 (FLASH)
 */

#define FLASH_BASE0_PRELIM	0x40000000	/* FLASH bank #0	*/
#define FLASH_BASE1_PRELIM	0x0		/* FLASH bank #1	*/

#define CONFIG_SYS_REMAP_OR_AM		0x80000000	/* OR addr mask */
#define CONFIG_SYS_PRELIM_OR_AM	0xE0000000	/* OR addr mask */

/* FLASH timing: ACS = 10, TRLX = 1, CSNT = 1, SCY = 3, EHTR = 0	*/
#define CONFIG_SYS_OR_TIMING_FLASH	(OR_CSNT_SAM  | OR_ACS_DIV4 | OR_BI | OR_SCY_3_CLK | OR_TRLX)

#define CONFIG_SYS_OR0_REMAP	(CONFIG_SYS_REMAP_OR_AM  | CONFIG_SYS_OR_TIMING_FLASH)

#define CONFIG_SYS_OR0_PRELIM	0xFF000954		/* Real values for the board */
#define CONFIG_SYS_BR0_PRELIM	0x40000001		/* Real values for the board */

/*
 * BR1 and OR1 (SDRAM)
 */
#define SDRAM_BASE1_PRELIM	0x00000000	/* SDRAM bank		*/
#define SDRAM_MAX_SIZE		0x04000000	/* max 64 MB per bank	*/

#define CONFIG_SYS_OR_TIMING_SDRAM	0x00000800	/* BIH is not set	*/

#define CONFIG_SYS_OR1_PRELIM	(CONFIG_SYS_PRELIM_OR_AM | CONFIG_SYS_OR_TIMING_SDRAM)
#define CONFIG_SYS_BR1_PRELIM	((SDRAM_BASE1_PRELIM & BR_BA_MSK) | BR_MS_UPMA | BR_V)

/*
 * Memory Periodic Timer Prescaler
 */

/* periodic timer for refresh */
#define CONFIG_SYS_MAMR_PTA		97	/* start with divider for 100 MHz	*/

/* refresh rate 15.6 us (= 64 ms / 4K = 62.4 / quad bursts) for <= 128 MBit	*/
#define CONFIG_SYS_MPTPR_2BK_4K	MPTPR_PTP_DIV16		/* setting for 2 banks	*/
#define CONFIG_SYS_MPTPR_1BK_4K	MPTPR_PTP_DIV32		/* setting for 1 bank	*/

/* refresh rate 7.8 us (= 64 ms / 8K = 31.2 / quad bursts) for 256 MBit		*/
#define CONFIG_SYS_MPTPR_2BK_8K	MPTPR_PTP_DIV8		/* setting for 2 banks	*/
#define CONFIG_SYS_MPTPR_1BK_8K	MPTPR_PTP_DIV16		/* setting for 1 bank	*/

/*
 * MAMR settings for SDRAM
 */

/* 8 column SDRAM */
#define CONFIG_SYS_MAMR_8COL	((CONFIG_SYS_MAMR_PTA << MAMR_PTA_SHIFT)  | MAMR_PTAE	    |	\
			 MAMR_AMA_TYPE_0 | MAMR_DSA_1_CYCL | MAMR_G0CLA_A11 |	\
			 MAMR_RLFA_1X	 | MAMR_WLFA_1X	   | MAMR_TLFA_4X)
/* 9 column SDRAM */
#define CONFIG_SYS_MAMR_9COL	((CONFIG_SYS_MAMR_PTA << MAMR_PTA_SHIFT)  | MAMR_PTAE	    |	\
			 MAMR_AMA_TYPE_1 | MAMR_DSA_1_CYCL | MAMR_G0CLA_A10 |	\
			 MAMR_RLFA_1X	 | MAMR_WLFA_1X	   | MAMR_TLFA_4X)

#define CONFIG_SYS_MAMR		0x13a01114
/*
 * Internal Definitions
 *
 * Boot Flags
 */
#define	BOOTFLAG_COLD	0x01		/* Normal Power-On: Boot from FLASH	*/
#define BOOTFLAG_WARM	0x02		/* Software reboot			*/

#ifdef CONFIG_MPC860T

/* Interrupt level assignments.
*/
#define FEC_INTERRUPT	SIU_LEVEL1	/* FEC interrupt */

#endif /* CONFIG_MPC860T */


#endif	/* __CONFIG_H */
Commit	Line	Data
9e3f8cdf	1	/*
414eec35	2	* (C) Copyright 2001-2005
9e3f8cdf WD	3	* Wolfgang Denk, DENX Software Engineering, wd@denx.de.
	4	*
	5	* See file CREDITS for list of people who contributed to this
	6	* project.
	7	*
	8	* This program is free software; you can redistribute it and/or
	9	* modify it under the terms of the GNU General Public License as
	10	* published by the Free Software Foundation; either version 2 of
	11	* the License, or (at your option) any later version.
	12	*
	13	* This program is distributed in the hope that it will be useful,
	14	* but WITHOUT ANY WARRANTY; without even the implied warranty of
	15	* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
	16	* GNU General Public License for more details.
	17	*
	18	* You should have received a copy of the GNU General Public License
	19	* along with this program; if not, write to the Free Software
	20	* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
	21	* MA 02111-1307 USA
	22	*/
	23
	24	/*
	25	* board/config.h - configuration options, board specific
	26	*/
	27
	28	#ifndef __CONFIG_H
	29	#define __CONFIG_H
	30
	31	#include <mpc8xx_irq.h>
	32
	33	/*
	34	* High Level Configuration Options
	35	* (easy to change)
	36	*/
	37	#define CONFIG_MPC860 1
	38	#define CONFIG_MPC860T 1
	39	#define CONFIG_ICU862 1
	40	#define CONFIG_MPC862 1
	41
	42	#define CONFIG_8xx_CONS_SMC1 1 /* Console is on SMC1 */
	43	#undef CONFIG_8xx_CONS_SMC2
	44	#undef CONFIG_8xx_CONS_NONE
	45	#define CONFIG_BAUDRATE 9600
	46	#define CONFIG_LOADS_ECHO 1 /* echo on for serial download */
	47
	48	#ifdef CONFIG_100MHz
	49	#define MPC8XX_FACT 24 /* Multiply by 24 */
	50	#define MPC8XX_XIN 4165000 /* 4.165 MHz in */
	51	#define CONFIG_8xx_GCLK_FREQ (MPC8XX_FACT * MPC8XX_XIN)
	52	/* define if cant' use get_gclk_freq */
	53	#else
	54	#if 1 /* for 50MHz version of processor */
	55	#define MPC8XX_FACT 12 /* Multiply by 12 */
	56	#define MPC8XX_XIN 4000000 /* 4 MHz in */
	57	#define CONFIG_8xx_GCLK_FREQ 48000000 /* define if cant use get_gclk_freq */
	58	#else /* for 80MHz version of processor */
	59	#define MPC8XX_FACT 20 /* Multiply by 20 */
	60	#define MPC8XX_XIN 4000000 /* 4 MHz in */
	61	#define CONFIG_8xx_GCLK_FREQ 80000000 /* define if cant use get_gclk_freq */
	62	#endif
	63	#endif
	64
9e3f8cdf WD	65	#if 0
	66	#define CONFIG_BOOTDELAY -1 /* autoboot disabled */
	67	#else
	68	#define CONFIG_BOOTDELAY 5 /* autoboot after 5 seconds */
	69	#endif
	70
32bf3d14	71	#define CONFIG_PREBOOT "echo;echo Type \\\"run flash_nfs\\\" to mount root filesystem over NFS;echo"
9e3f8cdf WD	72
	73	#undef CONFIG_BOOTARGS
	74	#define CONFIG_BOOTCOMMAND \
53677ef1 WD	75	"bootp;" \
	76	"setenv bootargs root=/dev/nfs rw nfsroot=${serverip}:${rootpath} " \
	77	"ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}:${hostname}::off;" \
9e3f8cdf WD	78	"bootm"
	79
	80	#undef CONFIG_WATCHDOG /* watchdog disabled */
	81
	82	#define CONFIG_STATUS_LED 1 /* Status LED enabled */
	83
7be044e4 JL	84	/*
	85	* BOOTP options
	86	*/
	87	#define CONFIG_BOOTP_SUBNETMASK
	88	#define CONFIG_BOOTP_GATEWAY
	89	#define CONFIG_BOOTP_HOSTNAME
	90	#define CONFIG_BOOTP_BOOTPATH
	91	#define CONFIG_BOOTP_BOOTFILESIZE
	92
9e3f8cdf WD	93
	94	#undef CONFIG_SCC1_ENET /* disable SCC1 ethernet */
	95	#define CONFIG_FEC_ENET 1 /* use FEC ethernet */
63ff004c	96	#define CONFIG_MII 1
9e3f8cdf	97	#if 1
6d0f6bcf	98	#define CONFIG_SYS_DISCOVER_PHY 1
9e3f8cdf	99	#else
6d0f6bcf	100	#undef CONFIG_SYS_DISCOVER_PHY
9e3f8cdf WD	101	#endif
	102
	103	#define CONFIG_MAC_PARTITION
	104	#define CONFIG_DOS_PARTITION
	105
	106	/* enable I2C and select the hardware/software driver */
	107	#undef CONFIG_HARD_I2C /* I2C with hardware support */
	108	#define CONFIG_SOFT_I2C 1 /* I2C bit-banged */
6d0f6bcf JCPV	109	# define CONFIG_SYS_I2C_SPEED 50000
	110	# define CONFIG_SYS_I2C_SLAVE 0xFE
	111	# define CONFIG_SYS_I2C_EEPROM_ADDR 0x50
	112	# define CONFIG_SYS_I2C_EEPROM_ADDR_LEN 1 /* Bytes of address */
9e3f8cdf WD	113	/*
	114	* Software (bit-bang) I2C driver configuration
	115	*/
	116	#define PB_SCL 0x00000020 /* PB 26 */
	117	#define PB_SDA 0x00000010 /* PB 27 */
	118
	119	#define I2C_INIT (immr->im_cpm.cp_pbdir \|= PB_SCL)
	120	#define I2C_ACTIVE (immr->im_cpm.cp_pbdir \|= PB_SDA)
	121	#define I2C_TRISTATE (immr->im_cpm.cp_pbdir &= ~PB_SDA)
	122	#define I2C_READ ((immr->im_cpm.cp_pbdat & PB_SDA) != 0)
	123	#define I2C_SDA(bit) if(bit) immr->im_cpm.cp_pbdat \|= PB_SDA; \
	124	else immr->im_cpm.cp_pbdat &= ~PB_SDA
	125	#define I2C_SCL(bit) if(bit) immr->im_cpm.cp_pbdat \|= PB_SCL; \
	126	else immr->im_cpm.cp_pbdat &= ~PB_SCL
	127	#define I2C_DELAY udelay(5) /* 1/4 I2C clock duration */
	128
6d0f6bcf JCPV	129	#define CONFIG_SYS_EEPROM_X40430 /* Use a Xicor X40430 EEPROM */
6d0f6bcf JCPV	130	#define CONFIG_SYS_EEPROM_PAGE_WRITE_BITS 4 /* 16 bytes page write mode */
9e3f8cdf WD	131
	132	#define CONFIG_RTC_MPC8xx /* use internal RTC of MPC8xx */
	133
348f258f JL	134
	135	/*
	136	* Command line configuration.
	137	*/
	138	#include <config_cmd_default.h>
	139
	140	#define CONFIG_CMD_ASKENV
	141	#define CONFIG_CMD_DATE
	142	#define CONFIG_CMD_DHCP
	143	#define CONFIG_CMD_EEPROM
	144	#define CONFIG_CMD_I2C
	145	#define CONFIG_CMD_IDE
	146	#define CONFIG_CMD_NFS
	147	#define CONFIG_CMD_SNTP
	148
9e3f8cdf WD	149
	150	/*
	151	* Miscellaneous configurable options
	152	*/
6d0f6bcf JCPV	153	#define CONFIG_SYS_LONGHELP /* undef to save memory */
6d0f6bcf JCPV	154	#define CONFIG_SYS_PROMPT "=> " /* Monitor Command Prompt */
348f258f	155	#if defined(CONFIG_CMD_KGDB)
6d0f6bcf	156	#define CONFIG_SYS_CBSIZE 1024 /* Console I/O Buffer Size */
9e3f8cdf	157	#else
6d0f6bcf	158	#define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */
9e3f8cdf	159	#endif
6d0f6bcf JCPV	160	#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16) /* Print Buffer Size */
	161	#define CONFIG_SYS_MAXARGS 16 /* max number of command args */
	162	#define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE /* Boot Argument Buffer Size */
9e3f8cdf	163
6d0f6bcf JCPV	164	#define CONFIG_SYS_MEMTEST_START 0x0100000 /* memtest works on */
6d0f6bcf JCPV	165	#define CONFIG_SYS_MEMTEST_END 0x0400000 /* 1 ... 4 MB in DRAM */
9e3f8cdf	166
6d0f6bcf	167	#define CONFIG_SYS_LOAD_ADDR 0x00100000
9e3f8cdf	168
6d0f6bcf	169	#define CONFIG_SYS_HZ 1000 /* decrementer freq: 1 ms ticks */
9e3f8cdf	170
6d0f6bcf	171	#define CONFIG_SYS_BAUDRATE_TABLE { 9600, 19200, 38400, 57600, 115200 }
9e3f8cdf WD	172
	173	/*
	174	* Low Level Configuration Settings
	175	* (address mappings, register initial values, etc.)
	176	* You should know what you are doing if you make changes here.
	177	*/
	178	/*-----------------------------------------------------------------------
	179	* Internal Memory Mapped Register
	180	*/
6d0f6bcf JCPV	181	#define CONFIG_SYS_IMMR 0xF0000000
6d0f6bcf JCPV	182	#define CONFIG_SYS_IMMR_SIZE ((uint)(64 * 1024))
9e3f8cdf WD	183
	184	/*-----------------------------------------------------------------------
	185	* Definitions for initial stack pointer and data area (in DPRAM)
	186	*/
6d0f6bcf JCPV	187	#define CONFIG_SYS_INIT_RAM_ADDR CONFIG_SYS_IMMR
	188	#define CONFIG_SYS_INIT_RAM_END 0x2F00 /* End of used area in DPRAM */
	189	#define CONFIG_SYS_GBL_DATA_SIZE 64 /* size in bytes reserved for initial data */
	190	#define CONFIG_SYS_GBL_DATA_OFFSET (CONFIG_SYS_INIT_RAM_END - CONFIG_SYS_GBL_DATA_SIZE)
	191	#define CONFIG_SYS_INIT_SP_OFFSET CONFIG_SYS_GBL_DATA_OFFSET
9e3f8cdf WD	192
	193	/*-----------------------------------------------------------------------
	194	* Start addresses for the final memory configuration
	195	* (Set up by the startup code)
6d0f6bcf	196	* Please note that CONFIG_SYS_SDRAM_BASE _must_ start at 0
9e3f8cdf	197	*/
6d0f6bcf JCPV	198	#define CONFIG_SYS_SDRAM_BASE 0x00000000
	199	#define CONFIG_SYS_FLASH_BASE 0x40000000
	200	#define CONFIG_SYS_FLASH_SIZE ((uint)(16 * 1024 * 1024)) /* max 16Mbyte */
9e3f8cdf	201
6d0f6bcf	202	#define CONFIG_SYS_RESET_ADDRESS 0xFFF00100
9e3f8cdf WD	203
	204	#if 0
	205	#if defined(DEBUG)
6d0f6bcf	206	#define CONFIG_SYS_MONITOR_LEN (256 << 10) /* Reserve 256 kB for Monitor */
9e3f8cdf	207	#else
6d0f6bcf	208	#define CONFIG_SYS_MONITOR_LEN (192 << 10) /* Reserve 192 kB for Monitor */
9e3f8cdf WD	209	#endif
9e3f8cdf WD	210	#else
6d0f6bcf	211	#define CONFIG_SYS_MONITOR_LEN (256 << 10) /* Reserve 256 kB for Monitor */
9e3f8cdf	212	#endif
14d0a02a	213	#define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_TEXT_BASE
6d0f6bcf	214	#define CONFIG_SYS_MALLOC_LEN (256 << 10) /* Reserve 256 kB for malloc() */
9e3f8cdf WD	215
	216	/*
	217	* For booting Linux, the board info and command line data
	218	* have to be in the first 8 MB of memory, since this is
	219	* the maximum mapped by the Linux kernel during initialization.
	220	*/
6d0f6bcf	221	#define CONFIG_SYS_BOOTMAPSZ (8 << 20) /* Initial Memory map for Linux */
9e3f8cdf WD	222	/*-----------------------------------------------------------------------
	223	* FLASH organization
	224	*/
6d0f6bcf JCPV	225	#define CONFIG_SYS_MAX_FLASH_BANKS 1 /* max number of memory banks */
6d0f6bcf JCPV	226	#define CONFIG_SYS_MAX_FLASH_SECT 64 /* max number of sectors on one chip */
9e3f8cdf	227
6d0f6bcf JCPV	228	#define CONFIG_SYS_FLASH_ERASE_TOUT 120000 /* Timeout for Flash Erase (in ms) */
6d0f6bcf JCPV	229	#define CONFIG_SYS_FLASH_WRITE_TOUT 500 /* Timeout for Flash Write (in ms) */
9e3f8cdf WD	230
9e3f8cdf WD	231
5a1aceb0	232	#define CONFIG_ENV_IS_IN_FLASH 1
0e8d1586	233	#define CONFIG_ENV_OFFSET 0x00F40000
9e3f8cdf	234
0e8d1586 JCPV	235	#define CONFIG_ENV_SECT_SIZE 0x40000 /* Total Size of Environment sector */
0e8d1586 JCPV	236	#define CONFIG_ENV_SIZE 0x4000 /* Used Size of Environment Sector */
6d0f6bcf	237	#define CONFIG_SYS_USE_PPCENV /* Environment embedded in sect .ppcenv */
9e3f8cdf WD	238
	239	/*-----------------------------------------------------------------------
	240	* Cache Configuration
	241	*/
6d0f6bcf	242	#define CONFIG_SYS_CACHELINE_SIZE 16 /* For all MPC8xx CPUs */
348f258f	243	#if defined(CONFIG_CMD_KGDB)
6d0f6bcf	244	#define CONFIG_SYS_CACHELINE_SHIFT 4 /* log base 2 of the above value */
9e3f8cdf WD	245	#endif
	246
	247	/*-----------------------------------------------------------------------
	248	* SYPCR - System Protection Control 11-9
	249	* SYPCR can only be written once after reset!
	250	*-----------------------------------------------------------------------
	251	* Software & Bus Monitor Timer max, Bus Monitor enable, SW Watchdog freeze
	252	*/
	253	#if defined(CONFIG_WATCHDOG)
6d0f6bcf	254	#define CONFIG_SYS_SYPCR (SYPCR_SWTC \| SYPCR_BMT \| SYPCR_BME \| SYPCR_SWF \| \
9e3f8cdf WD	255	SYPCR_SWE \| SYPCR_SWRI\| SYPCR_SWP)
9e3f8cdf WD	256	#else
6d0f6bcf	257	#define CONFIG_SYS_SYPCR (SYPCR_SWTC \| SYPCR_BMT \| SYPCR_BME \| SYPCR_SWF \| SYPCR_SWP)
9e3f8cdf WD	258	#endif
	259
	260	/*-----------------------------------------------------------------------
	261	* SIUMCR - SIU Module Configuration 11-6
	262	*-----------------------------------------------------------------------
	263	* PCMCIA config., multi-function pin tri-state
	264	*/
6d0f6bcf	265	#define CONFIG_SYS_SIUMCR (SIUMCR_DBGC00 \| SIUMCR_DBPC00 \| SIUMCR_MLRC01)
9e3f8cdf WD	266
	267	/*-----------------------------------------------------------------------
	268	* TBSCR - Time Base Status and Control 11-26
	269	*-----------------------------------------------------------------------
	270	* Clear Reference Interrupt Status, Timebase freezing enabled
	271	*/
6d0f6bcf	272	#define CONFIG_SYS_TBSCR (TBSCR_REFA \| TBSCR_REFB \| TBSCR_TBE)
9e3f8cdf WD	273
	274	/*-----------------------------------------------------------------------
	275	* PISCR - Periodic Interrupt Status and Control 11-31
	276	*-----------------------------------------------------------------------
	277	* Clear Periodic Interrupt Status, Interrupt Timer freezing enabled
	278	*/
6d0f6bcf	279	#define CONFIG_SYS_PISCR (PISCR_PS \| PISCR_PITF)
9e3f8cdf WD	280
	281	/*-----------------------------------------------------------------------
	282	* PLPRCR - PLL, Low-Power, and Reset Control Register 15-30
	283	*-----------------------------------------------------------------------
	284	* set the PLL, the low-power modes and the reset control (15-29)
	285	*/
6d0f6bcf	286	#define CONFIG_SYS_PLPRCR (((MPC8XX_FACT-1) << PLPRCR_MF_SHIFT) \| \
9e3f8cdf WD	287	PLPRCR_SPLSS \| PLPRCR_TEXPS \| PLPRCR_TMIST)
	288
	289	/*-----------------------------------------------------------------------
	290	* SCCR - System Clock and reset Control Register 15-27
	291	*-----------------------------------------------------------------------
	292	* Set clock output, timebase and RTC source and divider,
	293	* power management and some other internal clocks
	294	*/
	295	#ifdef CONFIG_100MHz /* for 100 MHz, external bus is half CPU clock */
	296	#define SCCR_MASK 0
6d0f6bcf	297	#define CONFIG_SYS_SCCR (SCCR_TBS \| SCCR_COM00 \| SCCR_DFSYNC00 \| \
9e3f8cdf WD	298	SCCR_DFBRG00 \| SCCR_DFNL000 \| SCCR_DFNH000 \| \
	299	SCCR_DFLCD000 \|SCCR_DFALCD00 \| SCCR_EBDF01)
	300	#else /* up to 50 MHz we use a 1:1 clock */
	301	#define SCCR_MASK SCCR_EBDF11
6d0f6bcf	302	#define CONFIG_SYS_SCCR (SCCR_TBS \| SCCR_COM00 \| SCCR_DFSYNC00 \| \
9e3f8cdf WD	303	SCCR_DFBRG00 \| SCCR_DFNL000 \| SCCR_DFNH000 \| \
	304	SCCR_DFLCD000 \|SCCR_DFALCD00 )
	305	#endif /* CONFIG_100MHz */
	306
	307	/*-----------------------------------------------------------------------
	308	* RCCR - RISC Controller Configuration Register 19-4
	309	*-----------------------------------------------------------------------
	310	*/
	311	/* +0x09C4 => DRQP = 10 (IDMA requests have lowest priority) */
6d0f6bcf	312	#define CONFIG_SYS_RCCR 0x0020
9e3f8cdf WD	313
	314	/*-----------------------------------------------------------------------
	315	* PCMCIA stuff
	316	*-----------------------------------------------------------------------
	317	*/
6d0f6bcf JCPV	318	#define CONFIG_SYS_PCMCIA_MEM_ADDR (0xE0000000)
	319	#define CONFIG_SYS_PCMCIA_MEM_SIZE ( 64 << 20 )
	320	#define CONFIG_SYS_PCMCIA_DMA_ADDR (0xE4000000)
	321	#define CONFIG_SYS_PCMCIA_DMA_SIZE ( 64 << 20 )
	322	#define CONFIG_SYS_PCMCIA_ATTRB_ADDR (0xE8000000)
	323	#define CONFIG_SYS_PCMCIA_ATTRB_SIZE ( 64 << 20 )
	324	#define CONFIG_SYS_PCMCIA_IO_ADDR (0xEC000000)
	325	#define CONFIG_SYS_PCMCIA_IO_SIZE ( 64 << 20 )
9e3f8cdf WD	326
	327	/*-----------------------------------------------------------------------
	328	* PCMCIA Power Switch
	329	*
	330	* The ICU862 uses a TPS2205 PC-Card Power-Interface Switch to
	331	* control the voltages on the PCMCIA slot which is connected to Port B
	332	*-----------------------------------------------------------------------
	333	*/
	334	/* Output pins */
	335	#define TPS2205_VCC5 0x00008000 /* PB.16: 5V Voltage Control */
	336	#define TPS2205_VCC3 0x00004000 /* PB.17: 3V Voltage Control */
	337	#define TPS2205_VPP_PGM 0x00002000 /* PB.18: PGM Voltage Control */
	338	#define TPS2205_VPP_VCC 0x00001000 /* PB.19: VPP Voltage Control */
	339	#define TPS2205_SHDN 0x00000200 /* PB.22: Shutdown */
	340	#define TPS2205_OUTPUTS ( TPS2205_VCC5 \| TPS2205_VCC3 \| \
	341	TPS2205_VPP_PGM \| TPS2205_VPP_VCC \| \
	342	TPS2205_SHDN)
	343
	344	/* Input pins */
	345	#define TPS2205_OC 0x00000100 /* PB.23: Over-Current */
	346	#define TPS2205_INPUTS ( TPS2205_OC )
	347
	348	/*-----------------------------------------------------------------------
	349	* IDE/ATA stuff (Supports IDE harddisk on PCMCIA Adapter)
	350	*-----------------------------------------------------------------------
	351	*/
	352
	353	#define CONFIG_IDE_8xx_PCCARD 1 /* Use IDE with PC Card Adapter */
	354
	355	#undef CONFIG_IDE_8xx_DIRECT /* Direct IDE not supported */
	356	#undef CONFIG_IDE_LED /* LED for ide not supported */
	357	#undef CONFIG_IDE_RESET /* reset for ide not supported */
	358
6d0f6bcf JCPV	359	#define CONFIG_SYS_IDE_MAXBUS 1 /* max. 1 IDE bus */
6d0f6bcf JCPV	360	#define CONFIG_SYS_IDE_MAXDEVICE 1 /* max. 1 drive per IDE bus */
9e3f8cdf	361
6d0f6bcf	362	#define CONFIG_SYS_ATA_IDE0_OFFSET 0x0000
9e3f8cdf	363
6d0f6bcf	364	#define CONFIG_SYS_ATA_BASE_ADDR CONFIG_SYS_PCMCIA_MEM_ADDR
9e3f8cdf WD	365
9e3f8cdf WD	366	/* Offset for data I/O */
6d0f6bcf	367	#define CONFIG_SYS_ATA_DATA_OFFSET (CONFIG_SYS_PCMCIA_MEM_SIZE + 0x320)
9e3f8cdf WD	368
9e3f8cdf WD	369	/* Offset for normal register accesses */
6d0f6bcf	370	#define CONFIG_SYS_ATA_REG_OFFSET (2 * CONFIG_SYS_PCMCIA_MEM_SIZE + 0x320)
9e3f8cdf WD	371
9e3f8cdf WD	372	/* Offset for alternate registers */
6d0f6bcf	373	#define CONFIG_SYS_ATA_ALT_OFFSET 0x0100
9e3f8cdf WD	374
	375
	376	/*-----------------------------------------------------------------------
	377	*
	378	*-----------------------------------------------------------------------
	379	*
	380	*/
6d0f6bcf	381	#define CONFIG_SYS_DER 0
9e3f8cdf WD	382
	383	/* Because of the way the 860 starts up and assigns CS0 the
	384	* entire address space, we have to set the memory controller
	385	* differently. Normally, you write the option register
	386	* first, and then enable the chip select by writing the
	387	* base register. For CS0, you must write the base register
	388	* first, followed by the option register.
	389	*/
	390
	391	/*
	392	* Init Memory Controller:
	393	*
	394	* BR0 and OR0 (FLASH)
	395	*/
	396
	397	#define FLASH_BASE0_PRELIM 0x40000000 /* FLASH bank #0 */
	398	#define FLASH_BASE1_PRELIM 0x0 /* FLASH bank #1 */
	399
6d0f6bcf JCPV	400	#define CONFIG_SYS_REMAP_OR_AM 0x80000000 /* OR addr mask */
6d0f6bcf JCPV	401	#define CONFIG_SYS_PRELIM_OR_AM 0xE0000000 /* OR addr mask */
9e3f8cdf WD	402
9e3f8cdf WD	403	/* FLASH timing: ACS = 10, TRLX = 1, CSNT = 1, SCY = 3, EHTR = 0 */
6d0f6bcf	404	#define CONFIG_SYS_OR_TIMING_FLASH (OR_CSNT_SAM \| OR_ACS_DIV4 \| OR_BI \| OR_SCY_3_CLK \| OR_TRLX)
9e3f8cdf	405
6d0f6bcf	406	#define CONFIG_SYS_OR0_REMAP (CONFIG_SYS_REMAP_OR_AM \| CONFIG_SYS_OR_TIMING_FLASH)
9e3f8cdf	407
6d0f6bcf JCPV	408	#define CONFIG_SYS_OR0_PRELIM 0xFF000954 /* Real values for the board */
6d0f6bcf JCPV	409	#define CONFIG_SYS_BR0_PRELIM 0x40000001 /* Real values for the board */
9e3f8cdf WD	410
	411	/*
	412	* BR1 and OR1 (SDRAM)
	413	*/
	414	#define SDRAM_BASE1_PRELIM 0x00000000 /* SDRAM bank */
	415	#define SDRAM_MAX_SIZE 0x04000000 /* max 64 MB per bank */
	416
6d0f6bcf	417	#define CONFIG_SYS_OR_TIMING_SDRAM 0x00000800 /* BIH is not set */
9e3f8cdf	418
6d0f6bcf JCPV	419	#define CONFIG_SYS_OR1_PRELIM (CONFIG_SYS_PRELIM_OR_AM \| CONFIG_SYS_OR_TIMING_SDRAM)
6d0f6bcf JCPV	420	#define CONFIG_SYS_BR1_PRELIM ((SDRAM_BASE1_PRELIM & BR_BA_MSK) \| BR_MS_UPMA \| BR_V)
9e3f8cdf WD	421
	422	/*
	423	* Memory Periodic Timer Prescaler
	424	*/
	425
	426	/* periodic timer for refresh */
6d0f6bcf	427	#define CONFIG_SYS_MAMR_PTA 97 /* start with divider for 100 MHz */
9e3f8cdf WD	428
9e3f8cdf WD	429	/* refresh rate 15.6 us (= 64 ms / 4K = 62.4 / quad bursts) for <= 128 MBit */
6d0f6bcf JCPV	430	#define CONFIG_SYS_MPTPR_2BK_4K MPTPR_PTP_DIV16 /* setting for 2 banks */
6d0f6bcf JCPV	431	#define CONFIG_SYS_MPTPR_1BK_4K MPTPR_PTP_DIV32 /* setting for 1 bank */
9e3f8cdf WD	432
9e3f8cdf WD	433	/* refresh rate 7.8 us (= 64 ms / 8K = 31.2 / quad bursts) for 256 MBit */
6d0f6bcf JCPV	434	#define CONFIG_SYS_MPTPR_2BK_8K MPTPR_PTP_DIV8 /* setting for 2 banks */
6d0f6bcf JCPV	435	#define CONFIG_SYS_MPTPR_1BK_8K MPTPR_PTP_DIV16 /* setting for 1 bank */
9e3f8cdf WD	436
	437	/*
	438	* MAMR settings for SDRAM
	439	*/
	440
	441	/* 8 column SDRAM */
6d0f6bcf	442	#define CONFIG_SYS_MAMR_8COL ((CONFIG_SYS_MAMR_PTA << MAMR_PTA_SHIFT) \| MAMR_PTAE \| \
9e3f8cdf WD	443	MAMR_AMA_TYPE_0 \| MAMR_DSA_1_CYCL \| MAMR_G0CLA_A11 \| \
	444	MAMR_RLFA_1X \| MAMR_WLFA_1X \| MAMR_TLFA_4X)
	445	/* 9 column SDRAM */
6d0f6bcf	446	#define CONFIG_SYS_MAMR_9COL ((CONFIG_SYS_MAMR_PTA << MAMR_PTA_SHIFT) \| MAMR_PTAE \| \
9e3f8cdf WD	447	MAMR_AMA_TYPE_1 \| MAMR_DSA_1_CYCL \| MAMR_G0CLA_A10 \| \
	448	MAMR_RLFA_1X \| MAMR_WLFA_1X \| MAMR_TLFA_4X)
	449
6d0f6bcf	450	#define CONFIG_SYS_MAMR 0x13a01114
9e3f8cdf WD	451	/*
	452	* Internal Definitions
	453	*
	454	* Boot Flags
	455	*/
	456	#define BOOTFLAG_COLD 0x01 /* Normal Power-On: Boot from FLASH */
	457	#define BOOTFLAG_WARM 0x02 /* Software reboot */
	458
	459	#ifdef CONFIG_MPC860T
	460
	461	/* Interrupt level assignments.
	462	*/
	463	#define FEC_INTERRUPT SIU_LEVEL1 /* FEC interrupt */
	464
	465	#endif /* CONFIG_MPC860T */
	466
	467
	468	#endif /* __CONFIG_H */