[people/ms/u-boot.git] / include / configs / spc1920.h

/*
 * (C) Copyright 2006
 * Markus Klotzbuecher, DENX Software Engineering, mk@denx.de
 *
 * Configuation settings for the SPC1920 board.
 *
 * 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
 */

#ifndef __H
#define __CONFIG_H

#define CONFIG_SPC1920			1	/* SPC1920 board */
#define CONFIG_MPC885			1	/* MPC885 CPU */

#define	CONFIG_8xx_CONS_SMC1		/* Console is on SMC1 */
#undef	CONFIG_8xx_CONS_SMC2
#undef	CONFIG_8xx_CONS_NONE

#define CONFIG_MII
#define CONFIG_MII_INIT		1
#undef CONFIG_ETHER_ON_FEC1
#define CONFIG_ETHER_ON_FEC2
#define FEC_ENET
#define CONFIG_FEC2_PHY		1

#define CONFIG_BAUDRATE		19200

/* use PLD CLK4 instead of brg */
#define CONFIG_SYS_SPC1920_SMC1_CLK4

#define CONFIG_8xx_OSCLK		10000000 /* 10 MHz oscillator on EXTCLK  */
#define CONFIG_8xx_CPUCLK_DEFAULT	50000000
#define CONFIG_SYS_8xx_CPUCLK_MIN		40000000
#define CONFIG_SYS_8xx_CPUCLK_MAX		133000000

#define CONFIG_SYS_RESET_ADDRESS		0xC0000000

#define CONFIG_BOARD_EARLY_INIT_F
#define CONFIG_LAST_STAGE_INIT

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

#define CONFIG_ENV_OVERWRITE

#define CONFIG_NFSBOOTCOMMAND							\
    "dhcp;"									\
    "setenv bootargs root=/dev/nfs rw nfsroot=$rootpath "			\
    "ip=$ipaddr:$serverip:$gatewayip:$netmask:$hostname:eth0:off;"		\
    "bootm"

#define CONFIG_BOOTCOMMAND							\
    "setenv bootargs root=/dev/mtdblock2 rw mtdparts=phys:1280K(ROM)ro,-(root) "\
    "ip=$ipaddr:$serverip:$gatewayip:$netmask:$hostname:eth0:off;"		\
    "bootm fe080000"

#undef CONFIG_BOOTARGS

#undef	CONFIG_WATCHDOG			/* watchdog disabled		*/
#define CONFIG_BZIP2	 /* include support for bzip2 compressed images */


/*
 * 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_ASKENV
#define CONFIG_CMD_DATE
#define CONFIG_CMD_ECHO
#define CONFIG_CMD_IMMAP
#define CONFIG_CMD_JFFS2
#define CONFIG_CMD_NET
#define CONFIG_CMD_PING
#define CONFIG_CMD_DHCP
#define CONFIG_CMD_I2C
#define CONFIG_CMD_MII

/*
 * Miscellaneous configurable options
 */
#define	CONFIG_SYS_LONGHELP				/* undef to save memory		*/
#define	CONFIG_SYS_PROMPT		"=>"		/* Monitor Command Prompt	*/
#define CONFIG_SYS_HUSH_PARSER
#define CONFIG_SYS_PROMPT_HUSH_PS2	"> "

#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_LOAD_ADDR		0x00100000

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

#define CONFIG_SYS_BAUDRATE_TABLE	{ 2400, 4800, 9600, 19200 }

/*
 * 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

/*-----------------------------------------------------------------------
 * 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_MEMTEST_START	0x0400000	/* memtest works on	*/
#define CONFIG_SYS_MEMTEST_END		0x0C00000	/* 4 ... 12 MB in DRAM	*/

/*
 * 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	*/

#define CONFIG_SYS_MONITOR_BASE	TEXT_BASE
#define	CONFIG_SYS_MONITOR_LEN		(256 << 10)	/* Reserve 256 KB for monitor	*/

#ifdef CONFIG_BZIP2
#define	CONFIG_SYS_MALLOC_LEN		(2500 << 10)	/* Reserve ~2.5 MB for malloc()	*/
#else
#define	CONFIG_SYS_MALLOC_LEN		(384 << 10)	/* Reserve 384 kB for malloc()	*/
#endif /* CONFIG_BZIP2 */

#define	CONFIG_SYS_ALLOC_DPRAM		1	/* use allocation routines	*/

/*
 * Flash
 */
/*-----------------------------------------------------------------------
 * Flash organisation
 */
#define CONFIG_SYS_FLASH_BASE          0xFE000000
#define CONFIG_SYS_FLASH_CFI                           /* The flash is CFI compatible  */
#define CONFIG_FLASH_CFI_DRIVER                    /* Use common CFI driver        */
#define CONFIG_SYS_MAX_FLASH_BANKS     1               /* Max number of flash banks    */
#define CONFIG_SYS_MAX_FLASH_SECT      128             /* Max num of sects on one chip */

/* Environment is in flash */
#define CONFIG_ENV_IS_IN_FLASH
#define CONFIG_ENV_SECT_SIZE       0x40000         /* We use one complete sector   */
#define CONFIG_ENV_ADDR		(CONFIG_SYS_MONITOR_BASE + CONFIG_SYS_MONITOR_LEN)

#define CONFIG_ENV_OVERWRITE

/*-----------------------------------------------------------------------
 * Cache Configuration
 */
#define CONFIG_SYS_CACHELINE_SIZE	16	/* For all MPC8xx CPUs			*/
#define CONFIG_SYS_CACHELINE_SHIFT	4	/* log base 2 of the above value	*/

#ifdef CONFIG_CMD_DATE
# define CONFIG_RTC_DS3231
# define CONFIG_SYS_I2C_RTC_ADDR      0x68
#endif

/*-----------------------------------------------------------------------
 * I2C configuration
 */
#if defined(CONFIG_CMD_I2C)
/* 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          93000   /* 93 kHz is supposed to work   */
#define CONFIG_SYS_I2C_SLAVE          0xFE

#ifdef CONFIG_SOFT_I2C
/*
 * 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(2)       /* 1/4 I2C clock duration */
#endif /* CONFIG_SOFT_I2C */
#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_FRC)

/*-----------------------------------------------------------------------
 * 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)

/*-----------------------------------------------------------------------
 * 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
 */
#define SCCR_MASK	SCCR_EBDF11
/* #define CONFIG_SYS_SCCR	SCCR_TBS */
#define CONFIG_SYS_SCCR	(SCCR_COM00   | SCCR_DFSYNC00 | SCCR_DFBRG00  | \
			 SCCR_DFNL000 | SCCR_DFNH000  | SCCR_DFLCD000 | \
			 SCCR_DFALCD00)

/*-----------------------------------------------------------------------
 * DER - Debug Enable Register
 *-----------------------------------------------------------------------
 * Set to zero to prevent the processor from entering debug mode
 */
#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	CONFIG_SYS_FLASH_BASE	/* FLASH bank #0 */


/* used to re-map FLASH both when starting from SRAM or FLASH:
 * restrict access enough to keep SRAM working (if any)
 * but not too much to meddle with FLASH accesses
 */
#define CONFIG_SYS_REMAP_OR_AM		0x80000000	/* OR addr mask */
#define CONFIG_SYS_PRELIM_OR_AM	0xE0000000	/* OR addr mask */

/*
 * FLASH timing:
 */
#define CONFIG_SYS_OR_TIMING_FLASH	(OR_ACS_DIV1  | OR_TRLX | OR_CSNT_SAM | \
				 OR_SCY_6_CLK | OR_EHTR | OR_BI)

#define CONFIG_SYS_OR0_REMAP	(CONFIG_SYS_REMAP_OR_AM  | CONFIG_SYS_OR_TIMING_FLASH)
#define CONFIG_SYS_OR0_PRELIM	(CONFIG_SYS_PRELIM_OR_AM | CONFIG_SYS_OR_TIMING_FLASH)
#define CONFIG_SYS_BR0_PRELIM	((FLASH_BASE0_PRELIM & BR_BA_MSK) | BR_V )


/*
 * SDRAM CS1 UPMB
 */
#define	CONFIG_SYS_SDRAM_BASE	0x00000000
#define CONFIG_SYS_SDRAM_BASE_PRELIM CONFIG_SYS_SDRAM_BASE
#define SDRAM_MAX_SIZE	0x4000000 /* max 64 MB */

#define CONFIG_SYS_PRELIM_OR1_AM	0xF0000000
/* #define CONFIG_SYS_OR1_TIMING  OR_CSNT_SAM/\*  | OR_G5LS /\\* *\\/ *\/ */
#define SDRAM_TIMING	OR_SCY_0_CLK	/* SDRAM-Timing */

#define CONFIG_SYS_OR1_PRELIM	(CONFIG_SYS_PRELIM_OR1_AM | OR_CSNT_SAM | OR_G5LS | SDRAM_TIMING)
#define CONFIG_SYS_BR1_PRELIM  ((CONFIG_SYS_SDRAM_BASE_PRELIM & BR_BA_MSK) | BR_MS_UPMB | BR_V)

/* #define CONFIG_SYS_OR1_FINAL   ((CONFIG_SYS_OR1_AM & OR_AM_MSK) | CONFIG_SYS_OR1_TIMING) */
/* #define CONFIG_SYS_BR1_FINAL   ((CONFIG_SYS_SDRAM_BASE & BR_BA_MSK) | BR_MS_UPMB | BR_V) */

#define CONFIG_SYS_PTB_PER_CLK	((4096 * 16 * 1000) / (4 * 64))
#define CONFIG_SYS_PTA_PER_CLK 195
#define CONFIG_SYS_MBMR_PTB	195
#define CONFIG_SYS_MPTPR	MPTPR_PTP_DIV16
#define CONFIG_SYS_MAR		0x88

#define CONFIG_SYS_MBMR_8COL  ((CONFIG_SYS_MBMR_PTB << MBMR_PTB_SHIFT) | \
			MBMR_AMB_TYPE_0 | \
			MBMR_G0CLB_A10 | \
			MBMR_DSB_1_CYCL | \
			MBMR_RLFB_1X | \
			MBMR_WLFB_1X | \
			MBMR_TLFB_4X) /* 0x04804114 */ /* 0x10802114 */

#define CONFIG_SYS_MBMR_9COL  ((CONFIG_SYS_MBMR_PTB << MBMR_PTB_SHIFT) | \
			MBMR_AMB_TYPE_1 | \
			MBMR_G0CLB_A10 | \
			MBMR_DSB_1_CYCL | \
			MBMR_RLFB_1X | \
			MBMR_WLFB_1X | \
			MBMR_TLFB_4X) /* 0x04804114 */ /* 0x10802114 */


/*
 * DSP Host Port Interface CS3
 */
#define CONFIG_SYS_SPC1920_HPI_BASE   0x90000000
#define CONFIG_SYS_PRELIM_OR3_AM      0xF8000000

#define CONFIG_SYS_OR3         (CONFIG_SYS_PRELIM_OR3_AM | \
				       OR_G5LS | \
				       OR_SCY_0_CLK | \
				       OR_BI)

#define CONFIG_SYS_BR3 ((CONFIG_SYS_SPC1920_HPI_BASE & BR_BA_MSK) | \
					       BR_MS_UPMA | \
					       BR_PS_16 | \
					       BR_V)

#define CONFIG_SYS_MAMR (MAMR_GPL_A4DIS | \
		MAMR_RLFA_5X | \
		MAMR_WLFA_5X)

#define CONFIG_SPC1920_HPI_TEST

#ifdef CONFIG_SPC1920_HPI_TEST
#define HPI_REG(x)             (*((volatile u16 *) (CONFIG_SYS_SPC1920_HPI_BASE + x)))
#define HPI_HPIC_1             HPI_REG(0)
#define HPI_HPIC_2             HPI_REG(2)
#define HPI_HPIA_1             HPI_REG(0x2000008)
#define HPI_HPIA_2             HPI_REG(0x2000008 + 2)
#define HPI_HPID_INC_1         HPI_REG(0x1000004)
#define HPI_HPID_INC_2         HPI_REG(0x1000004 + 2)
#define HPI_HPID_NOINC_1       HPI_REG(0x300000c)
#define HPI_HPID_NOINC_2       HPI_REG(0x300000c + 2)
#endif /* CONFIG_SPC1920_HPI_TEST */

/*
 * Ramtron FM18L08 FRAM 32KB on CS4
 */
#define CONFIG_SYS_SPC1920_FRAM_BASE	0x80100000
#define CONFIG_SYS_PRELIM_OR4_AM	0xffff8000
#define CONFIG_SYS_OR4		(CONFIG_SYS_PRELIM_OR4_AM | \
					OR_ACS_DIV2 | \
					OR_BI | \
					OR_SCY_4_CLK | \
					OR_TRLX)

#define CONFIG_SYS_BR4 ((CONFIG_SYS_SPC1920_FRAM_BASE & BR_BA_MSK) | BR_PS_8 | BR_V)

/*
 * PLD CS5
 */
#define CONFIG_SYS_SPC1920_PLD_BASE	0x80000000
#define CONFIG_SYS_PRELIM_OR5_AM	0xffff8000

#define CONFIG_SYS_OR5_PRELIM		(CONFIG_SYS_PRELIM_OR5_AM | \
					OR_CSNT_SAM | \
					OR_ACS_DIV1 | \
					OR_BI | \
					OR_SCY_0_CLK | \
					OR_TRLX)

#define CONFIG_SYS_BR5_PRELIM ((CONFIG_SYS_SPC1920_PLD_BASE & BR_BA_MSK) | BR_PS_8 | BR_V)

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

#endif	/* __CONFIG_H */
Commit	Line	Data
b02d0177 MK	1	/*
	2	* (C) Copyright 2006
	3	* Markus Klotzbuecher, DENX Software Engineering, mk@denx.de
	4	*
	5	* Configuation settings for the SPC1920 board.
	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	#ifndef __H
	24	#define __CONFIG_H
	25
	26	#define CONFIG_SPC1920 1 /* SPC1920 board */
	27	#define CONFIG_MPC885 1 /* MPC885 CPU */
	28
	29	#define CONFIG_8xx_CONS_SMC1 /* Console is on SMC1 */
	30	#undef CONFIG_8xx_CONS_SMC2
	31	#undef CONFIG_8xx_CONS_NONE
	32
	33	#define CONFIG_MII
0f3ba7e9	34	#define CONFIG_MII_INIT 1
b02d0177 MK	35	#undef CONFIG_ETHER_ON_FEC1
	36	#define CONFIG_ETHER_ON_FEC2
	37	#define FEC_ENET
b02d0177 MK	38	#define CONFIG_FEC2_PHY 1
	39
	40	#define CONFIG_BAUDRATE 19200
	41
	42	/* use PLD CLK4 instead of brg */
6d0f6bcf	43	#define CONFIG_SYS_SPC1920_SMC1_CLK4
b02d0177 MK	44
	45	#define CONFIG_8xx_OSCLK 10000000 /* 10 MHz oscillator on EXTCLK */
	46	#define CONFIG_8xx_CPUCLK_DEFAULT 50000000
6d0f6bcf JCPV	47	#define CONFIG_SYS_8xx_CPUCLK_MIN 40000000
6d0f6bcf JCPV	48	#define CONFIG_SYS_8xx_CPUCLK_MAX 133000000
b02d0177	49
6d0f6bcf	50	#define CONFIG_SYS_RESET_ADDRESS 0xC0000000
b02d0177 MK	51
b02d0177 MK	52	#define CONFIG_BOARD_EARLY_INIT_F
5921e531	53	#define CONFIG_LAST_STAGE_INIT
b02d0177	54
5921e531	55	#if 0
b02d0177 MK	56	#define CONFIG_BOOTDELAY -1 /* autoboot disabled */
	57	#else
	58	#define CONFIG_BOOTDELAY 5 /* autoboot after 5 seconds */
	59	#endif
	60
	61	#define CONFIG_ENV_OVERWRITE
	62
	63	#define CONFIG_NFSBOOTCOMMAND \
	64	"dhcp;" \
	65	"setenv bootargs root=/dev/nfs rw nfsroot=$rootpath " \
	66	"ip=$ipaddr:$serverip:$gatewayip:$netmask:$hostname:eth0:off;" \
	67	"bootm"
	68
	69	#define CONFIG_BOOTCOMMAND \
	70	"setenv bootargs root=/dev/mtdblock2 rw mtdparts=phys:1280K(ROM)ro,-(root) "\
	71	"ip=$ipaddr:$serverip:$gatewayip:$netmask:$hostname:eth0:off;" \
	72	"bootm fe080000"
	73
	74	#undef CONFIG_BOOTARGS
	75
	76	#undef CONFIG_WATCHDOG /* watchdog disabled */
	77	#define CONFIG_BZIP2 /* include support for bzip2 compressed images */
	78
b02d0177	79
079a136c JL	80	/*
	81	* BOOTP options
	82	*/
	83	#define CONFIG_BOOTP_BOOTFILESIZE
	84	#define CONFIG_BOOTP_BOOTPATH
	85	#define CONFIG_BOOTP_GATEWAY
	86	#define CONFIG_BOOTP_HOSTNAME
	87
	88
46da1e96 JL	89	/*
	90	* Command line configuration.
	91	*/
	92	#include <config_cmd_default.h>
	93
	94	#define CONFIG_CMD_ASKENV
	95	#define CONFIG_CMD_DATE
	96	#define CONFIG_CMD_ECHO
	97	#define CONFIG_CMD_IMMAP
	98	#define CONFIG_CMD_JFFS2
1d9e31e0	99	#define CONFIG_CMD_NET
46da1e96 JL	100	#define CONFIG_CMD_PING
	101	#define CONFIG_CMD_DHCP
	102	#define CONFIG_CMD_I2C
	103	#define CONFIG_CMD_MII
b02d0177	104
b02d0177 MK	105	/*
	106	* Miscellaneous configurable options
	107	*/
6d0f6bcf JCPV	108	#define CONFIG_SYS_LONGHELP /* undef to save memory */
	109	#define CONFIG_SYS_PROMPT "=>" /* Monitor Command Prompt */
	110	#define CONFIG_SYS_HUSH_PARSER
	111	#define CONFIG_SYS_PROMPT_HUSH_PS2 "> "
b02d0177	112
46da1e96	113	#if defined(CONFIG_CMD_KGDB)
6d0f6bcf	114	#define CONFIG_SYS_CBSIZE 1024 /* Console I/O Buffer Size */
b02d0177	115	#else
6d0f6bcf	116	#define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */
b02d0177 MK	117	#endif
b02d0177 MK	118
6d0f6bcf JCPV	119	#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + sizeof(CONFIG_SYS_PROMPT) + 16) /* Print Buffer Size */
	120	#define CONFIG_SYS_MAXARGS 16 /* max number of command args */
	121	#define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE /* Boot Argument Buffer Size */
b02d0177	122
6d0f6bcf	123	#define CONFIG_SYS_LOAD_ADDR 0x00100000
b02d0177	124
6d0f6bcf	125	#define CONFIG_SYS_HZ 1000 /* decrementer freq: 1 ms ticks */
b02d0177	126
6d0f6bcf	127	#define CONFIG_SYS_BAUDRATE_TABLE { 2400, 4800, 9600, 19200 }
b02d0177 MK	128
	129	/*
	130	* Low Level Configuration Settings
	131	* (address mappings, register initial values, etc.)
	132	* You should know what you are doing if you make changes here.
	133	*/
	134
	135	/*-----------------------------------------------------------------------
	136	* Internal Memory Mapped Register
	137	*/
6d0f6bcf	138	#define CONFIG_SYS_IMMR 0xF0000000
b02d0177 MK	139
	140	/*-----------------------------------------------------------------------
	141	* Definitions for initial stack pointer and data area (in DPRAM)
	142	*/
6d0f6bcf JCPV	143	#define CONFIG_SYS_INIT_RAM_ADDR CONFIG_SYS_IMMR
	144	#define CONFIG_SYS_INIT_RAM_END 0x2F00 /* End of used area in DPRAM */
	145	#define CONFIG_SYS_GBL_DATA_SIZE 64 /* size in bytes reserved for initial data */
	146	#define CONFIG_SYS_GBL_DATA_OFFSET (CONFIG_SYS_INIT_RAM_END - CONFIG_SYS_GBL_DATA_SIZE)
	147	#define CONFIG_SYS_INIT_SP_OFFSET CONFIG_SYS_GBL_DATA_OFFSET
b02d0177 MK	148
	149	/*-----------------------------------------------------------------------
	150	* Start addresses for the final memory configuration
	151	* (Set up by the startup code)
6d0f6bcf	152	* Please note that CONFIG_SYS_SDRAM_BASE _must_ start at 0
b02d0177	153	*/
6d0f6bcf JCPV	154	#define CONFIG_SYS_MEMTEST_START 0x0400000 /* memtest works on */
6d0f6bcf JCPV	155	#define CONFIG_SYS_MEMTEST_END 0x0C00000 /* 4 ... 12 MB in DRAM */
b02d0177 MK	156
	157	/*
	158	* For booting Linux, the board info and command line data
	159	* have to be in the first 8 MB of memory, since this is
	160	* the maximum mapped by the Linux kernel during initialization.
	161	*/
6d0f6bcf	162	#define CONFIG_SYS_BOOTMAPSZ (8 << 20) /* Initial Memory map for Linux */
b02d0177	163
6d0f6bcf JCPV	164	#define CONFIG_SYS_MONITOR_BASE TEXT_BASE
6d0f6bcf JCPV	165	#define CONFIG_SYS_MONITOR_LEN (256 << 10) /* Reserve 256 KB for monitor */
b02d0177 MK	166
b02d0177 MK	167	#ifdef CONFIG_BZIP2
6d0f6bcf	168	#define CONFIG_SYS_MALLOC_LEN (2500 << 10) /* Reserve ~2.5 MB for malloc() */
b02d0177	169	#else
6d0f6bcf	170	#define CONFIG_SYS_MALLOC_LEN (384 << 10) /* Reserve 384 kB for malloc() */
b02d0177 MK	171	#endif /* CONFIG_BZIP2 */
b02d0177 MK	172
6d0f6bcf	173	#define CONFIG_SYS_ALLOC_DPRAM 1 /* use allocation routines */
b02d0177 MK	174
	175	/*
	176	* Flash
	177	*/
	178	/*-----------------------------------------------------------------------
	179	* Flash organisation
	180	*/
6d0f6bcf JCPV	181	#define CONFIG_SYS_FLASH_BASE 0xFE000000
6d0f6bcf JCPV	182	#define CONFIG_SYS_FLASH_CFI /* The flash is CFI compatible */
00b1883a	183	#define CONFIG_FLASH_CFI_DRIVER /* Use common CFI driver */
6d0f6bcf JCPV	184	#define CONFIG_SYS_MAX_FLASH_BANKS 1 /* Max number of flash banks */
6d0f6bcf JCPV	185	#define CONFIG_SYS_MAX_FLASH_SECT 128 /* Max num of sects on one chip */
b02d0177 MK	186
b02d0177 MK	187	/* Environment is in flash */
5a1aceb0	188	#define CONFIG_ENV_IS_IN_FLASH
0e8d1586	189	#define CONFIG_ENV_SECT_SIZE 0x40000 /* We use one complete sector */
6d0f6bcf	190	#define CONFIG_ENV_ADDR (CONFIG_SYS_MONITOR_BASE + CONFIG_SYS_MONITOR_LEN)
b02d0177 MK	191
	192	#define CONFIG_ENV_OVERWRITE
	193
	194	/*-----------------------------------------------------------------------
	195	* Cache Configuration
	196	*/
6d0f6bcf JCPV	197	#define CONFIG_SYS_CACHELINE_SIZE 16 /* For all MPC8xx CPUs */
6d0f6bcf JCPV	198	#define CONFIG_SYS_CACHELINE_SHIFT 4 /* log base 2 of the above value */
b02d0177	199
079a136c	200	#ifdef CONFIG_CMD_DATE
0be62728	201	# define CONFIG_RTC_DS3231
6d0f6bcf	202	# define CONFIG_SYS_I2C_RTC_ADDR 0x68
0be62728 MK	203	#endif
0be62728 MK	204
b02d0177 MK	205	/*-----------------------------------------------------------------------
	206	* I2C configuration
	207	*/
46da1e96	208	#if defined(CONFIG_CMD_I2C)
3f34f869 MK	209	/* enable I2C and select the hardware/software driver */
	210	#undef CONFIG_HARD_I2C /* I2C with hardware support */
	211	#define CONFIG_SOFT_I2C 1 /* I2C bit-banged */
	212
6d0f6bcf JCPV	213	#define CONFIG_SYS_I2C_SPEED 93000 /* 93 kHz is supposed to work */
6d0f6bcf JCPV	214	#define CONFIG_SYS_I2C_SLAVE 0xFE
3f34f869 MK	215
	216	#ifdef CONFIG_SOFT_I2C
	217	/*
	218	* Software (bit-bang) I2C driver configuration
	219	*/
	220	#define PB_SCL 0x00000020 /* PB 26 */
	221	#define PB_SDA 0x00000010 /* PB 27 */
	222
	223	#define I2C_INIT (immr->im_cpm.cp_pbdir \|= PB_SCL)
	224	#define I2C_ACTIVE (immr->im_cpm.cp_pbdir \|= PB_SDA)
	225	#define I2C_TRISTATE (immr->im_cpm.cp_pbdir &= ~PB_SDA)
	226	#define I2C_READ ((immr->im_cpm.cp_pbdat & PB_SDA) != 0)
	227	#define I2C_SDA(bit) if(bit) immr->im_cpm.cp_pbdat \|= PB_SDA; \
d8d9de1a	228	else immr->im_cpm.cp_pbdat &= ~PB_SDA
3f34f869	229	#define I2C_SCL(bit) if(bit) immr->im_cpm.cp_pbdat \|= PB_SCL; \
d8d9de1a	230	else immr->im_cpm.cp_pbdat &= ~PB_SCL
3f34f869 MK	231	#define I2C_DELAY udelay(2) /* 1/4 I2C clock duration */
3f34f869 MK	232	#endif /* CONFIG_SOFT_I2C */
b02d0177 MK	233	#endif
	234
	235	/*-----------------------------------------------------------------------
	236	* SYPCR - System Protection Control 11-9
	237	* SYPCR can only be written once after reset!
	238	*-----------------------------------------------------------------------
	239	* Software & Bus Monitor Timer max, Bus Monitor enable, SW Watchdog freeze
	240	*/
	241	#if defined(CONFIG_WATCHDOG)
6d0f6bcf	242	#define CONFIG_SYS_SYPCR (SYPCR_SWTC \| SYPCR_BMT \| SYPCR_BME \| SYPCR_SWF \| \
b02d0177 MK	243	SYPCR_SWE \| SYPCR_SWRI\| SYPCR_SWP)
b02d0177 MK	244	#else
6d0f6bcf	245	#define CONFIG_SYS_SYPCR (SYPCR_SWTC \| SYPCR_BMT \| SYPCR_BME \| SYPCR_SWF \| SYPCR_SWP)
b02d0177 MK	246	#endif
	247
	248	/*-----------------------------------------------------------------------
	249	* SIUMCR - SIU Module Configuration 11-6
	250	*-----------------------------------------------------------------------
	251	* PCMCIA config., multi-function pin tri-state
	252	*/
6d0f6bcf	253	#define CONFIG_SYS_SIUMCR (SIUMCR_FRC)
b02d0177 MK	254
	255	/*-----------------------------------------------------------------------
	256	* TBSCR - Time Base Status and Control 11-26
	257	*-----------------------------------------------------------------------
	258	* Clear Reference Interrupt Status, Timebase freezing enabled
	259	*/
6d0f6bcf	260	#define CONFIG_SYS_TBSCR (TBSCR_REFA \| TBSCR_REFB \| TBSCR_TBE)
b02d0177 MK	261
	262	/*-----------------------------------------------------------------------
	263	* PISCR - Periodic Interrupt Status and Control 11-31
	264	*-----------------------------------------------------------------------
	265	* Clear Periodic Interrupt Status, Interrupt Timer freezing enabled
	266	*/
6d0f6bcf	267	#define CONFIG_SYS_PISCR (PISCR_PS \| PISCR_PITF)
b02d0177 MK	268
	269	/*-----------------------------------------------------------------------
	270	* SCCR - System Clock and reset Control Register 15-27
	271	*-----------------------------------------------------------------------
	272	* Set clock output, timebase and RTC source and divider,
	273	* power management and some other internal clocks
	274	*/
	275	#define SCCR_MASK SCCR_EBDF11
6d0f6bcf JCPV	276	/* #define CONFIG_SYS_SCCR SCCR_TBS */
6d0f6bcf JCPV	277	#define CONFIG_SYS_SCCR (SCCR_COM00 \| SCCR_DFSYNC00 \| SCCR_DFBRG00 \| \
b02d0177 MK	278	SCCR_DFNL000 \| SCCR_DFNH000 \| SCCR_DFLCD000 \| \
	279	SCCR_DFALCD00)
	280
	281	/*-----------------------------------------------------------------------
	282	* DER - Debug Enable Register
	283	*-----------------------------------------------------------------------
	284	* Set to zero to prevent the processor from entering debug mode
	285	*/
6d0f6bcf	286	#define CONFIG_SYS_DER 0
b02d0177 MK	287
	288
	289	/* Because of the way the 860 starts up and assigns CS0 the entire
	290	* address space, we have to set the memory controller differently.
	291	* Normally, you write the option register first, and then enable the
	292	* chip select by writing the base register. For CS0, you must write
	293	* the base register first, followed by the option register.
	294	*/
	295
	296
	297	/*
	298	* Init Memory Controller:
	299	*/
	300
	301	/* BR0 and OR0 (FLASH) */
6d0f6bcf	302	#define FLASH_BASE0_PRELIM CONFIG_SYS_FLASH_BASE /* FLASH bank #0 */
b02d0177 MK	303
	304
	305	/* used to re-map FLASH both when starting from SRAM or FLASH:
	306	* restrict access enough to keep SRAM working (if any)
	307	* but not too much to meddle with FLASH accesses
	308	*/
6d0f6bcf JCPV	309	#define CONFIG_SYS_REMAP_OR_AM 0x80000000 /* OR addr mask */
6d0f6bcf JCPV	310	#define CONFIG_SYS_PRELIM_OR_AM 0xE0000000 /* OR addr mask */
b02d0177 MK	311
	312	/*
	313	* FLASH timing:
	314	*/
6d0f6bcf	315	#define CONFIG_SYS_OR_TIMING_FLASH (OR_ACS_DIV1 \| OR_TRLX \| OR_CSNT_SAM \| \
8fc2102f	316	OR_SCY_6_CLK \| OR_EHTR \| OR_BI)
b02d0177	317
6d0f6bcf JCPV	318	#define CONFIG_SYS_OR0_REMAP (CONFIG_SYS_REMAP_OR_AM \| CONFIG_SYS_OR_TIMING_FLASH)
	319	#define CONFIG_SYS_OR0_PRELIM (CONFIG_SYS_PRELIM_OR_AM \| CONFIG_SYS_OR_TIMING_FLASH)
	320	#define CONFIG_SYS_BR0_PRELIM ((FLASH_BASE0_PRELIM & BR_BA_MSK) \| BR_V )
b02d0177 MK	321
	322
	323	/*
	324	* SDRAM CS1 UPMB
	325	*/
6d0f6bcf JCPV	326	#define CONFIG_SYS_SDRAM_BASE 0x00000000
6d0f6bcf JCPV	327	#define CONFIG_SYS_SDRAM_BASE_PRELIM CONFIG_SYS_SDRAM_BASE
b02d0177 MK	328	#define SDRAM_MAX_SIZE 0x4000000 /* max 64 MB */
b02d0177 MK	329
6d0f6bcf JCPV	330	#define CONFIG_SYS_PRELIM_OR1_AM 0xF0000000
6d0f6bcf JCPV	331	/* #define CONFIG_SYS_OR1_TIMING OR_CSNT_SAM/\* \| OR_G5LS /\\* \\/ \/ */
b02d0177 MK	332	#define SDRAM_TIMING OR_SCY_0_CLK /* SDRAM-Timing */
b02d0177 MK	333
6d0f6bcf JCPV	334	#define CONFIG_SYS_OR1_PRELIM (CONFIG_SYS_PRELIM_OR1_AM \| OR_CSNT_SAM \| OR_G5LS \| SDRAM_TIMING)
6d0f6bcf JCPV	335	#define CONFIG_SYS_BR1_PRELIM ((CONFIG_SYS_SDRAM_BASE_PRELIM & BR_BA_MSK) \| BR_MS_UPMB \| BR_V)
b02d0177	336
6d0f6bcf JCPV	337	/* #define CONFIG_SYS_OR1_FINAL ((CONFIG_SYS_OR1_AM & OR_AM_MSK) \| CONFIG_SYS_OR1_TIMING) */
6d0f6bcf JCPV	338	/* #define CONFIG_SYS_BR1_FINAL ((CONFIG_SYS_SDRAM_BASE & BR_BA_MSK) \| BR_MS_UPMB \| BR_V) */
b02d0177	339
6d0f6bcf JCPV	340	#define CONFIG_SYS_PTB_PER_CLK ((4096 * 16 * 1000) / (4 * 64))
	341	#define CONFIG_SYS_PTA_PER_CLK 195
	342	#define CONFIG_SYS_MBMR_PTB 195
	343	#define CONFIG_SYS_MPTPR MPTPR_PTP_DIV16
	344	#define CONFIG_SYS_MAR 0x88
b02d0177	345
6d0f6bcf	346	#define CONFIG_SYS_MBMR_8COL ((CONFIG_SYS_MBMR_PTB << MBMR_PTB_SHIFT) \| \
b02d0177 MK	347	MBMR_AMB_TYPE_0 \| \
	348	MBMR_G0CLB_A10 \| \
	349	MBMR_DSB_1_CYCL \| \
	350	MBMR_RLFB_1X \| \
	351	MBMR_WLFB_1X \| \
	352	MBMR_TLFB_4X) /* 0x04804114 / / 0x10802114 */
	353
6d0f6bcf	354	#define CONFIG_SYS_MBMR_9COL ((CONFIG_SYS_MBMR_PTB << MBMR_PTB_SHIFT) \| \
b02d0177 MK	355	MBMR_AMB_TYPE_1 \| \
	356	MBMR_G0CLB_A10 \| \
	357	MBMR_DSB_1_CYCL \| \
	358	MBMR_RLFB_1X \| \
	359	MBMR_WLFB_1X \| \
	360	MBMR_TLFB_4X) /* 0x04804114 / / 0x10802114 */
	361
	362
d28707db MK	363	/*
	364	* DSP Host Port Interface CS3
	365	*/
6d0f6bcf JCPV	366	#define CONFIG_SYS_SPC1920_HPI_BASE 0x90000000
6d0f6bcf JCPV	367	#define CONFIG_SYS_PRELIM_OR3_AM 0xF8000000
d28707db	368
6d0f6bcf	369	#define CONFIG_SYS_OR3 (CONFIG_SYS_PRELIM_OR3_AM \| \
d28707db MK	370	OR_G5LS \| \
	371	OR_SCY_0_CLK \| \
	372	OR_BI)
	373
6d0f6bcf	374	#define CONFIG_SYS_BR3 ((CONFIG_SYS_SPC1920_HPI_BASE & BR_BA_MSK) \| \
d28707db MK	375	BR_MS_UPMA \| \
d28707db MK	376	BR_PS_16 \| \
03e2dbb1	377	BR_V)
d28707db	378
6d0f6bcf	379	#define CONFIG_SYS_MAMR (MAMR_GPL_A4DIS \| \
d28707db MK	380	MAMR_RLFA_5X \| \
	381	MAMR_WLFA_5X)
	382
	383	#define CONFIG_SPC1920_HPI_TEST
	384
	385	#ifdef CONFIG_SPC1920_HPI_TEST
6d0f6bcf	386	#define HPI_REG(x) (((volatile u16 ) (CONFIG_SYS_SPC1920_HPI_BASE + x)))
d28707db MK	387	#define HPI_HPIC_1 HPI_REG(0)
d28707db MK	388	#define HPI_HPIC_2 HPI_REG(2)
38ccd2fd MK	389	#define HPI_HPIA_1 HPI_REG(0x2000008)
	390	#define HPI_HPIA_2 HPI_REG(0x2000008 + 2)
	391	#define HPI_HPID_INC_1 HPI_REG(0x1000004)
	392	#define HPI_HPID_INC_2 HPI_REG(0x1000004 + 2)
	393	#define HPI_HPID_NOINC_1 HPI_REG(0x300000c)
	394	#define HPI_HPID_NOINC_2 HPI_REG(0x300000c + 2)
d28707db MK	395	#endif /* CONFIG_SPC1920_HPI_TEST */
d28707db MK	396
9295acb7 MK	397	/*
	398	* Ramtron FM18L08 FRAM 32KB on CS4
	399	*/
6d0f6bcf JCPV	400	#define CONFIG_SYS_SPC1920_FRAM_BASE 0x80100000
	401	#define CONFIG_SYS_PRELIM_OR4_AM 0xffff8000
	402	#define CONFIG_SYS_OR4 (CONFIG_SYS_PRELIM_OR4_AM \| \
9295acb7 MK	403	OR_ACS_DIV2 \| \
	404	OR_BI \| \
	405	OR_SCY_4_CLK \| \
	406	OR_TRLX)
	407
6d0f6bcf	408	#define CONFIG_SYS_BR4 ((CONFIG_SYS_SPC1920_FRAM_BASE & BR_BA_MSK) \| BR_PS_8 \| BR_V)
9295acb7	409
d8d9de1a	410	/*
5921e531	411	* PLD CS5
d8d9de1a	412	*/
6d0f6bcf JCPV	413	#define CONFIG_SYS_SPC1920_PLD_BASE 0x80000000
6d0f6bcf JCPV	414	#define CONFIG_SYS_PRELIM_OR5_AM 0xffff8000
b02d0177	415
6d0f6bcf	416	#define CONFIG_SYS_OR5_PRELIM (CONFIG_SYS_PRELIM_OR5_AM \| \
b02d0177 MK	417	OR_CSNT_SAM \| \
	418	OR_ACS_DIV1 \| \
	419	OR_BI \| \
	420	OR_SCY_0_CLK \| \
	421	OR_TRLX)
	422
6d0f6bcf	423	#define CONFIG_SYS_BR5_PRELIM ((CONFIG_SYS_SPC1920_PLD_BASE & BR_BA_MSK) \| BR_PS_8 \| BR_V)
b02d0177	424
b02d0177 MK	425	/*
	426	* Internal Definitions
	427	*
	428	* Boot Flags
	429	*/
	430	#define BOOTFLAG_COLD 0x01 /* Normal Power-On: Boot from FLASH */
	431	#define BOOTFLAG_WARM 0x02 /* Software reboot */
	432
b02d0177	433	#endif /* __CONFIG_H */