[u-boot.git] / include / configs / MPC8541CDS.h

/*
 * Copyright 2004, 2011 Freescale Semiconductor.
 *
 * SPDX-License-Identifier:	GPL-2.0+
 */

/*
 * mpc8541cds board configuration file
 *
 * Please refer to doc/README.mpc85xxcds for more info.
 *
 */
#ifndef __CONFIG_H
#define __CONFIG_H

#define CONFIG_DISPLAY_BOARDINFO

/* High Level Configuration Options */
#define CONFIG_BOOKE		1	/* BOOKE */
#define CONFIG_E500		1	/* BOOKE e500 family */
#define CONFIG_CPM2		1	/* has CPM2 */
#define CONFIG_MPC8541		1	/* MPC8541 specific */
#define CONFIG_MPC8541CDS	1	/* MPC8541CDS board specific */

#define	CONFIG_SYS_TEXT_BASE	0xfff80000

#define CONFIG_PCI
#define CONFIG_PCI_INDIRECT_BRIDGE
#define CONFIG_SYS_PCI_64BIT	1	/* enable 64-bit PCI resources */
#define CONFIG_TSEC_ENET		/* tsec ethernet support */
#define CONFIG_ENV_OVERWRITE

#define CONFIG_FSL_LAW		1	/* Use common FSL init code */

#define CONFIG_FSL_VIA

#ifndef __ASSEMBLY__
extern unsigned long get_clock_freq(void);
#endif
#define CONFIG_SYS_CLK_FREQ	get_clock_freq() /* sysclk for MPC85xx */

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

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

#define CONFIG_SYS_CCSRBAR		0xe0000000
#define CONFIG_SYS_CCSRBAR_PHYS_LOW	CONFIG_SYS_CCSRBAR

/* DDR Setup */
#define CONFIG_SYS_FSL_DDR1
#define CONFIG_SPD_EEPROM		/* Use SPD EEPROM for DDR setup*/
#define CONFIG_DDR_SPD
#undef CONFIG_FSL_DDR_INTERACTIVE

#define CONFIG_MEM_INIT_VALUE		0xDeadBeef

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

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

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

/*
 * Make sure required options are set
 */
#ifndef CONFIG_SPD_EEPROM
#error ("CONFIG_SPD_EEPROM is required by MPC85555CDS")
#endif

#undef CONFIG_CLOCKS_IN_MHZ

/*
 * Local Bus Definitions
 */

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

#define CONFIG_SYS_FLASH_BASE		0xff000000	/* start of FLASH 8M */

#define CONFIG_SYS_BR0_PRELIM		0xff801001
#define CONFIG_SYS_BR1_PRELIM		0xff001001

#define	CONFIG_SYS_OR0_PRELIM		0xff806e65
#define	CONFIG_SYS_OR1_PRELIM		0xff806e65

#define CONFIG_SYS_FLASH_BANKS_LIST	{0xff800000, CONFIG_SYS_FLASH_BASE}
#define CONFIG_SYS_MAX_FLASH_BANKS	2		/* number of banks */
#define CONFIG_SYS_MAX_FLASH_SECT	128		/* sectors per device */
#undef	CONFIG_SYS_FLASH_CHECKSUM
#define CONFIG_SYS_FLASH_ERASE_TOUT	60000	/* Flash Erase Timeout (ms) */
#define CONFIG_SYS_FLASH_WRITE_TOUT	500	/* Flash Write Timeout (ms) */

#define CONFIG_SYS_MONITOR_BASE	CONFIG_SYS_TEXT_BASE	/* start of monitor */

#define CONFIG_FLASH_CFI_DRIVER
#define CONFIG_SYS_FLASH_CFI
#define CONFIG_SYS_FLASH_EMPTY_INFO


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

/*
 * Base Register 2 and Option Register 2 configure SDRAM.
 * The SDRAM base address, CONFIG_SYS_LBC_SDRAM_BASE, is 0xf0000000.
 *
 * For BR2, need:
 *    Base address of 0xf0000000 = BR[0:16] = 1111 0000 0000 0000 0
 *    port-size = 32-bits = BR2[19:20] = 11
 *    no parity checking = BR2[21:22] = 00
 *    SDRAM for MSEL = BR2[24:26] = 011
 *    Valid = BR[31] = 1
 *
 * 0    4    8    12   16   20   24   28
 * 1111 0000 0000 0000 0001 1000 0110 0001 = f0001861
 *
 * FIXME: CONFIG_SYS_LBC_SDRAM_BASE should be masked and OR'ed into
 * FIXME: the top 17 bits of BR2.
 */

#define CONFIG_SYS_BR2_PRELIM          0xf0001861

/*
 * The SDRAM size in MB, CONFIG_SYS_LBC_SDRAM_SIZE, is 64.
 *
 * For OR2, need:
 *    64MB mask for AM, OR2[0:7] = 1111 1100
 *		   XAM, OR2[17:18] = 11
 *    9 columns OR2[19-21] = 010
 *    13 rows   OR2[23-25] = 100
 *    EAD set for extra time OR[31] = 1
 *
 * 0    4    8    12   16   20   24   28
 * 1111 1100 0000 0000 0110 1001 0000 0001 = fc006901
 */

#define CONFIG_SYS_OR2_PRELIM		0xfc006901

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

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

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

#define CONFIG_FSL_CADMUS

#define CADMUS_BASE_ADDR 0xf8000000
#define CONFIG_SYS_BR3_PRELIM   0xf8000801
#define CONFIG_SYS_OR3_PRELIM   0xfff00ff7

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

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

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

/* Serial Port */
#define CONFIG_CONS_INDEX     2
#define CONFIG_SYS_NS16550_SERIAL
#define CONFIG_SYS_NS16550_REG_SIZE    1
#define CONFIG_SYS_NS16550_CLK		get_bus_freq(0)

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

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

/* Use the HUSH parser */
#define CONFIG_SYS_HUSH_PARSER
#ifdef  CONFIG_SYS_HUSH_PARSER
#endif

/* pass open firmware flat tree */
#define CONFIG_OF_LIBFDT		1
#define CONFIG_OF_BOARD_SETUP		1
#define CONFIG_OF_STDOUT_VIA_ALIAS	1

/*
 * I2C
 */
#define CONFIG_SYS_I2C
#define CONFIG_SYS_I2C_FSL
#define CONFIG_SYS_FSL_I2C_SPEED	400000
#define CONFIG_SYS_FSL_I2C_SLAVE	0x7F
#define CONFIG_SYS_FSL_I2C_OFFSET	0x3000
#define CONFIG_SYS_I2C_NOPROBES		{ {0, 0x69} }

/* EEPROM */
#define CONFIG_ID_EEPROM
#define CONFIG_SYS_I2C_EEPROM_CCID
#define CONFIG_SYS_ID_EEPROM
#define CONFIG_SYS_I2C_EEPROM_ADDR     0x57
#define CONFIG_SYS_I2C_EEPROM_ADDR_LEN 2

/*
 * General PCI
 * Memory space is mapped 1-1, but I/O space must start from 0.
 */
#define CONFIG_SYS_PCI1_MEM_VIRT	0x80000000
#define CONFIG_SYS_PCI1_MEM_BUS	0x80000000
#define CONFIG_SYS_PCI1_MEM_PHYS	0x80000000
#define CONFIG_SYS_PCI1_MEM_SIZE	0x20000000	/* 512M */
#define CONFIG_SYS_PCI1_IO_VIRT	0xe2000000
#define CONFIG_SYS_PCI1_IO_BUS	0x00000000
#define CONFIG_SYS_PCI1_IO_PHYS	0xe2000000
#define CONFIG_SYS_PCI1_IO_SIZE	0x100000	/* 1M */

#define CONFIG_SYS_PCI2_MEM_VIRT	0xa0000000
#define CONFIG_SYS_PCI2_MEM_BUS	0xa0000000
#define CONFIG_SYS_PCI2_MEM_PHYS	0xa0000000
#define CONFIG_SYS_PCI2_MEM_SIZE	0x20000000	/* 512M */
#define CONFIG_SYS_PCI2_IO_VIRT	0xe2100000
#define CONFIG_SYS_PCI2_IO_BUS	0x00000000
#define CONFIG_SYS_PCI2_IO_PHYS	0xe2100000
#define CONFIG_SYS_PCI2_IO_SIZE	0x100000	/* 1M */

#ifdef CONFIG_LEGACY
#define BRIDGE_ID 17
#define VIA_ID 2
#else
#define BRIDGE_ID 28
#define VIA_ID 4
#endif

#if defined(CONFIG_PCI)

#define CONFIG_MPC85XX_PCI2
#define CONFIG_PCI_PNP			/* do pci plug-and-play */

#undef CONFIG_EEPRO100
#undef CONFIG_TULIP

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

#endif	/* CONFIG_PCI */


#if defined(CONFIG_TSEC_ENET)

#define CONFIG_MII		1	/* MII PHY management */
#define CONFIG_TSEC1	1
#define CONFIG_TSEC1_NAME	"TSEC0"
#define CONFIG_TSEC2	1
#define CONFIG_TSEC2_NAME	"TSEC1"
#define TSEC1_PHY_ADDR		0
#define TSEC2_PHY_ADDR		1
#define TSEC1_PHYIDX		0
#define TSEC2_PHYIDX		0
#define TSEC1_FLAGS		TSEC_GIGABIT
#define TSEC2_FLAGS		TSEC_GIGABIT

/* Options are: TSEC[0-1] */
#define CONFIG_ETHPRIME		"TSEC0"

#endif	/* CONFIG_TSEC_ENET */

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

#define CONFIG_LOADS_ECHO	1	/* echo on for serial download */
#define CONFIG_SYS_LOADS_BAUD_CHANGE	1	/* allow baudrate change */

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


/*
 * Command line configuration.
 */
#define CONFIG_CMD_PING
#define CONFIG_CMD_I2C
#define CONFIG_CMD_MII
#define CONFIG_CMD_IRQ
#define CONFIG_CMD_REGINFO

#if defined(CONFIG_PCI)
    #define CONFIG_CMD_PCI
#endif


#undef CONFIG_WATCHDOG			/* watchdog disabled */

/*
 * Miscellaneous configurable options
 */
#define CONFIG_SYS_LONGHELP			/* undef to save memory	*/
#define CONFIG_CMDLINE_EDITING			/* Command-line editing */
#define CONFIG_AUTO_COMPLETE			/* add autocompletion support */
#define CONFIG_SYS_LOAD_ADDR	0x2000000	/* default load address */
#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 */

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

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

/*
 * Environment Configuration
 */

/* The mac addresses for all ethernet interface */
#if defined(CONFIG_TSEC_ENET)
#define CONFIG_HAS_ETH0
#define CONFIG_HAS_ETH1
#define CONFIG_HAS_ETH2
#endif

#define CONFIG_IPADDR    192.168.1.253

#define CONFIG_HOSTNAME  unknown
#define CONFIG_ROOTPATH  "/nfsroot"
#define CONFIG_BOOTFILE  "your.uImage"

#define CONFIG_SERVERIP  192.168.1.1
#define CONFIG_GATEWAYIP 192.168.1.1
#define CONFIG_NETMASK   255.255.255.0

#define CONFIG_LOADADDR  200000   /*default location for tftp and bootm*/

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

#define CONFIG_BAUDRATE	115200

#define	CONFIG_EXTRA_ENV_SETTINGS				        \
   "netdev=eth0\0"                                                      \
   "consoledev=ttyS1\0"                                                 \
   "ramdiskaddr=600000\0"                                               \
   "ramdiskfile=your.ramdisk.u-boot\0"					\
   "fdtaddr=400000\0"							\
   "fdtfile=your.fdt.dtb\0"

#define CONFIG_NFSBOOTCOMMAND	                                        \
   "setenv bootargs root=/dev/nfs rw "                                  \
      "nfsroot=$serverip:$rootpath "                                    \
      "ip=$ipaddr:$serverip:$gatewayip:$netmask:$hostname:$netdev:off " \
      "console=$consoledev,$baudrate $othbootargs;"                     \
   "tftp $loadaddr $bootfile;"                                          \
   "tftp $fdtaddr $fdtfile;"						\
   "bootm $loadaddr - $fdtaddr"

#define CONFIG_RAMBOOTCOMMAND \
   "setenv bootargs root=/dev/ram rw "                                  \
      "console=$consoledev,$baudrate $othbootargs;"                     \
   "tftp $ramdiskaddr $ramdiskfile;"                                    \
   "tftp $loadaddr $bootfile;"                                          \
   "bootm $loadaddr $ramdiskaddr"

#define CONFIG_BOOTCOMMAND  CONFIG_NFSBOOTCOMMAND

#endif	/* __CONFIG_H */
Commit	Line	Data
03f5c550	1	/*
7c57f3e8	2	* Copyright 2004, 2011 Freescale Semiconductor.
03f5c550	3	*
3765b3e7	4	* SPDX-License-Identifier: GPL-2.0+
03f5c550 WD	5	*/
	6
	7	/*
	8	* mpc8541cds board configuration file
	9	*
	10	* Please refer to doc/README.mpc85xxcds for more info.
	11	*
	12	*/
03f5c550 WD	13	#ifndef __CONFIG_H
	14	#define __CONFIG_H
	15
9ae14ca2 YS	16	#define CONFIG_DISPLAY_BOARDINFO
9ae14ca2 YS	17
03f5c550 WD	18	/* High Level Configuration Options */
	19	#define CONFIG_BOOKE 1 /* BOOKE */
	20	#define CONFIG_E500 1 /* BOOKE e500 family */
9c4c5ae3	21	#define CONFIG_CPM2 1 /* has CPM2 */
03f5c550 WD	22	#define CONFIG_MPC8541 1 /* MPC8541 specific */
	23	#define CONFIG_MPC8541CDS 1 /* MPC8541CDS board specific */
	24
2ae18241 WD	25	#define CONFIG_SYS_TEXT_BASE 0xfff80000
2ae18241 WD	26
03f5c550	27	#define CONFIG_PCI
842033e6	28	#define CONFIG_PCI_INDIRECT_BRIDGE
0151cbac	29	#define CONFIG_SYS_PCI_64BIT 1 /* enable 64-bit PCI resources */
53677ef1	30	#define CONFIG_TSEC_ENET /* tsec ethernet support */
03f5c550	31	#define CONFIG_ENV_OVERWRITE
d9b94f28	32
2cfaa1aa	33	#define CONFIG_FSL_LAW 1 /* Use common FSL init code */
03f5c550	34
25eedb2c	35	#define CONFIG_FSL_VIA
25eedb2c	36
03f5c550 WD	37	#ifndef __ASSEMBLY__
	38	extern unsigned long get_clock_freq(void);
	39	#endif
	40	#define CONFIG_SYS_CLK_FREQ get_clock_freq() /* sysclk for MPC85xx */
	41
	42	/*
	43	* These can be toggled for performance analysis, otherwise use default.
	44	*/
53677ef1	45	#define CONFIG_L2_CACHE /* toggle L2 cache */
03f5c550	46	#define CONFIG_BTB /* toggle branch predition */
03f5c550	47
6d0f6bcf JCPV	48	#define CONFIG_SYS_MEMTEST_START 0x00200000 /* memtest works on */
6d0f6bcf JCPV	49	#define CONFIG_SYS_MEMTEST_END 0x00400000
03f5c550	50
e46fedfe TT	51	#define CONFIG_SYS_CCSRBAR 0xe0000000
e46fedfe TT	52	#define CONFIG_SYS_CCSRBAR_PHYS_LOW CONFIG_SYS_CCSRBAR
03f5c550	53
aa11d85c	54	/* DDR Setup */
5614e71b	55	#define CONFIG_SYS_FSL_DDR1
aa11d85c JL	56	#define CONFIG_SPD_EEPROM /* Use SPD EEPROM for DDR setup*/
	57	#define CONFIG_DDR_SPD
	58	#undef CONFIG_FSL_DDR_INTERACTIVE
	59
	60	#define CONFIG_MEM_INIT_VALUE 0xDeadBeef
	61
6d0f6bcf JCPV	62	#define CONFIG_SYS_DDR_SDRAM_BASE 0x00000000 /* DDR is system memory*/
6d0f6bcf JCPV	63	#define CONFIG_SYS_SDRAM_BASE CONFIG_SYS_DDR_SDRAM_BASE
03f5c550	64
aa11d85c JL	65	#define CONFIG_NUM_DDR_CONTROLLERS 1
	66	#define CONFIG_DIMM_SLOTS_PER_CTLR 1
	67	#define CONFIG_CHIP_SELECTS_PER_CTRL (2 * CONFIG_DIMM_SLOTS_PER_CTLR)
	68
	69	/* I2C addresses of SPD EEPROMs */
	70	#define SPD_EEPROM_ADDRESS 0x51 /* CTLR 0 DIMM 0 */
03f5c550 WD	71
	72	/*
	73	* Make sure required options are set
	74	*/
	75	#ifndef CONFIG_SPD_EEPROM
	76	#error ("CONFIG_SPD_EEPROM is required by MPC85555CDS")
	77	#endif
	78
7202d43d JL	79	#undef CONFIG_CLOCKS_IN_MHZ
7202d43d JL	80
03f5c550	81	/*
7202d43d	82	* Local Bus Definitions
03f5c550	83	*/
7202d43d JL	84
	85	/*
	86	* FLASH on the Local Bus
	87	* Two banks, 8M each, using the CFI driver.
	88	* Boot from BR0/OR0 bank at 0xff00_0000
	89	* Alternate BR1/OR1 bank at 0xff80_0000
	90	*
	91	* BR0, BR1:
	92	* Base address 0 = 0xff00_0000 = BR0[0:16] = 1111 1111 0000 0000 0
	93	* Base address 1 = 0xff80_0000 = BR1[0:16] = 1111 1111 1000 0000 0
	94	* Port Size = 16 bits = BRx[19:20] = 10
	95	* Use GPCM = BRx[24:26] = 000
	96	* Valid = BRx[31] = 1
	97	*
	98	* 0 4 8 12 16 20 24 28
	99	* 1111 1111 1000 0000 0001 0000 0000 0001 = ff801001 BR0
	100	* 1111 1111 0000 0000 0001 0000 0000 0001 = ff001001 BR1
	101	*
	102	* OR0, OR1:
	103	* Addr Mask = 8M = ORx[0:16] = 1111 1111 1000 0000 0
	104	* Reserved ORx[17:18] = 11, confusion here?
	105	* CSNT = ORx[20] = 1
	106	* ACS = half cycle delay = ORx[21:22] = 11
	107	* SCY = 6 = ORx[24:27] = 0110
	108	* TRLX = use relaxed timing = ORx[29] = 1
	109	* EAD = use external address latch delay = OR[31] = 1
	110	*
	111	* 0 4 8 12 16 20 24 28
	112	* 1111 1111 1000 0000 0110 1110 0110 0101 = ff806e65 ORx
	113	*/
	114
6d0f6bcf	115	#define CONFIG_SYS_FLASH_BASE 0xff000000 /* start of FLASH 8M */
03f5c550	116
6d0f6bcf JCPV	117	#define CONFIG_SYS_BR0_PRELIM 0xff801001
6d0f6bcf JCPV	118	#define CONFIG_SYS_BR1_PRELIM 0xff001001
03f5c550	119
6d0f6bcf JCPV	120	#define CONFIG_SYS_OR0_PRELIM 0xff806e65
6d0f6bcf JCPV	121	#define CONFIG_SYS_OR1_PRELIM 0xff806e65
03f5c550	122
6d0f6bcf JCPV	123	#define CONFIG_SYS_FLASH_BANKS_LIST {0xff800000, CONFIG_SYS_FLASH_BASE}
	124	#define CONFIG_SYS_MAX_FLASH_BANKS 2 /* number of banks */
	125	#define CONFIG_SYS_MAX_FLASH_SECT 128 /* sectors per device */
	126	#undef CONFIG_SYS_FLASH_CHECKSUM
	127	#define CONFIG_SYS_FLASH_ERASE_TOUT 60000 /* Flash Erase Timeout (ms) */
	128	#define CONFIG_SYS_FLASH_WRITE_TOUT 500 /* Flash Write Timeout (ms) */
03f5c550	129
14d0a02a	130	#define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_TEXT_BASE /* start of monitor */
03f5c550	131
00b1883a	132	#define CONFIG_FLASH_CFI_DRIVER
6d0f6bcf JCPV	133	#define CONFIG_SYS_FLASH_CFI
6d0f6bcf JCPV	134	#define CONFIG_SYS_FLASH_EMPTY_INFO
03f5c550	135
03f5c550 WD	136
03f5c550 WD	137	/*
7202d43d	138	* SDRAM on the Local Bus
03f5c550	139	*/
6d0f6bcf JCPV	140	#define CONFIG_SYS_LBC_SDRAM_BASE 0xf0000000 /* Localbus SDRAM */
6d0f6bcf JCPV	141	#define CONFIG_SYS_LBC_SDRAM_SIZE 64 /* LBC SDRAM is 64MB */
03f5c550 WD	142
	143	/*
	144	* Base Register 2 and Option Register 2 configure SDRAM.
6d0f6bcf	145	* The SDRAM base address, CONFIG_SYS_LBC_SDRAM_BASE, is 0xf0000000.
03f5c550 WD	146	*
	147	* For BR2, need:
	148	* Base address of 0xf0000000 = BR[0:16] = 1111 0000 0000 0000 0
	149	* port-size = 32-bits = BR2[19:20] = 11
	150	* no parity checking = BR2[21:22] = 00
	151	* SDRAM for MSEL = BR2[24:26] = 011
	152	* Valid = BR[31] = 1
	153	*
	154	* 0 4 8 12 16 20 24 28
	155	* 1111 0000 0000 0000 0001 1000 0110 0001 = f0001861
	156	*
6d0f6bcf	157	* FIXME: CONFIG_SYS_LBC_SDRAM_BASE should be masked and OR'ed into
03f5c550 WD	158	* FIXME: the top 17 bits of BR2.
	159	*/
	160
6d0f6bcf	161	#define CONFIG_SYS_BR2_PRELIM 0xf0001861
03f5c550 WD	162
03f5c550 WD	163	/*
6d0f6bcf	164	* The SDRAM size in MB, CONFIG_SYS_LBC_SDRAM_SIZE, is 64.
03f5c550 WD	165	*
	166	* For OR2, need:
	167	* 64MB mask for AM, OR2[0:7] = 1111 1100
	168	* XAM, OR2[17:18] = 11
	169	* 9 columns OR2[19-21] = 010
	170	* 13 rows OR2[23-25] = 100
	171	* EAD set for extra time OR[31] = 1
	172	*
	173	* 0 4 8 12 16 20 24 28
	174	* 1111 1100 0000 0000 0110 1001 0000 0001 = fc006901
	175	*/
	176
6d0f6bcf	177	#define CONFIG_SYS_OR2_PRELIM 0xfc006901
03f5c550	178
6d0f6bcf JCPV	179	#define CONFIG_SYS_LBC_LCRR 0x00030004 /* LB clock ratio reg */
	180	#define CONFIG_SYS_LBC_LBCR 0x00000000 /* LB config reg */
	181	#define CONFIG_SYS_LBC_LSRT 0x20000000 /* LB sdram refresh timer */
	182	#define CONFIG_SYS_LBC_MRTPR 0x00000000 /* LB refresh timer prescal*/
03f5c550	183
03f5c550 WD	184	/*
	185	* Common settings for all Local Bus SDRAM commands.
	186	* At run time, either BSMA1516 (for CPU 1.1)
	187	* or BSMA1617 (for CPU 1.0) (old)
	188	* is OR'ed in too.
	189	*/
b0fe93ed KG	190	#define CONFIG_SYS_LBC_LSDMR_COMMON ( LSDMR_RFCR16 \
	191	\| LSDMR_PRETOACT7 \
	192	\| LSDMR_ACTTORW7 \
	193	\| LSDMR_BL8 \
	194	\| LSDMR_WRC4 \
	195	\| LSDMR_CL3 \
	196	\| LSDMR_RFEN \
03f5c550 WD	197	)
	198
	199	/*
	200	* The CADMUS registers are connected to CS3 on CDS.
	201	* The new memory map places CADMUS at 0xf8000000.
	202	*
	203	* For BR3, need:
	204	* Base address of 0xf8000000 = BR[0:16] = 1111 1000 0000 0000 0
	205	* port-size = 8-bits = BR[19:20] = 01
	206	* no parity checking = BR[21:22] = 00
	207	* GPMC for MSEL = BR[24:26] = 000
	208	* Valid = BR[31] = 1
	209	*
	210	* 0 4 8 12 16 20 24 28
	211	* 1111 1000 0000 0000 0000 1000 0000 0001 = f8000801
	212	*
	213	* For OR3, need:
	214	* 1 MB mask for AM, OR[0:16] = 1111 1111 1111 0000 0
	215	* disable buffer ctrl OR[19] = 0
	216	* CSNT OR[20] = 1
	217	* ACS OR[21:22] = 11
	218	* XACS OR[23] = 1
	219	* SCY 15 wait states OR[24:27] = 1111 max is suboptimal but safe
	220	* SETA OR[28] = 0
	221	* TRLX OR[29] = 1
	222	* EHTR OR[30] = 1
	223	* EAD extra time OR[31] = 1
	224	*
	225	* 0 4 8 12 16 20 24 28
	226	* 1111 1111 1111 0000 0000 1111 1111 0111 = fff00ff7
	227	*/
	228
25eedb2c JL	229	#define CONFIG_FSL_CADMUS
25eedb2c JL	230
03f5c550	231	#define CADMUS_BASE_ADDR 0xf8000000
6d0f6bcf JCPV	232	#define CONFIG_SYS_BR3_PRELIM 0xf8000801
6d0f6bcf JCPV	233	#define CONFIG_SYS_OR3_PRELIM 0xfff00ff7
03f5c550	234
6d0f6bcf JCPV	235	#define CONFIG_SYS_INIT_RAM_LOCK 1
6d0f6bcf JCPV	236	#define CONFIG_SYS_INIT_RAM_ADDR 0xe4010000 /* Initial RAM address */
553f0982	237	#define CONFIG_SYS_INIT_RAM_SIZE 0x4000 /* Size of used area in RAM */
03f5c550	238
25ddd1fb	239	#define CONFIG_SYS_GBL_DATA_OFFSET (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
6d0f6bcf	240	#define CONFIG_SYS_INIT_SP_OFFSET CONFIG_SYS_GBL_DATA_OFFSET
03f5c550	241
6d0f6bcf JCPV	242	#define CONFIG_SYS_MONITOR_LEN (256 * 1024) /* Reserve 256 kB for Mon */
6d0f6bcf JCPV	243	#define CONFIG_SYS_MALLOC_LEN (128 * 1024) /* Reserved for malloc */
03f5c550 WD	244
	245	/* Serial Port */
	246	#define CONFIG_CONS_INDEX 2
6d0f6bcf JCPV	247	#define CONFIG_SYS_NS16550_SERIAL
	248	#define CONFIG_SYS_NS16550_REG_SIZE 1
	249	#define CONFIG_SYS_NS16550_CLK get_bus_freq(0)
03f5c550	250
6d0f6bcf	251	#define CONFIG_SYS_BAUDRATE_TABLE \
03f5c550 WD	252	{300, 600, 1200, 2400, 4800, 9600, 19200, 38400,115200}
03f5c550 WD	253
6d0f6bcf JCPV	254	#define CONFIG_SYS_NS16550_COM1 (CONFIG_SYS_CCSRBAR+0x4500)
6d0f6bcf JCPV	255	#define CONFIG_SYS_NS16550_COM2 (CONFIG_SYS_CCSRBAR+0x4600)
03f5c550 WD	256
03f5c550 WD	257	/* Use the HUSH parser */
6d0f6bcf JCPV	258	#define CONFIG_SYS_HUSH_PARSER
6d0f6bcf JCPV	259	#ifdef CONFIG_SYS_HUSH_PARSER
03f5c550 WD	260	#endif
03f5c550 WD	261
0e16387d	262	/* pass open firmware flat tree */
b90d2549 KG	263	#define CONFIG_OF_LIBFDT 1
	264	#define CONFIG_OF_BOARD_SETUP 1
	265	#define CONFIG_OF_STDOUT_VIA_ALIAS 1
0e16387d	266
20476726 JL	267	/*
	268	* I2C
	269	*/
00f792e0 HS	270	#define CONFIG_SYS_I2C
	271	#define CONFIG_SYS_I2C_FSL
	272	#define CONFIG_SYS_FSL_I2C_SPEED 400000
	273	#define CONFIG_SYS_FSL_I2C_SLAVE 0x7F
	274	#define CONFIG_SYS_FSL_I2C_OFFSET 0x3000
	275	#define CONFIG_SYS_I2C_NOPROBES { {0, 0x69} }
03f5c550	276
e8d18541 TT	277	/* EEPROM */
e8d18541 TT	278	#define CONFIG_ID_EEPROM
6d0f6bcf JCPV	279	#define CONFIG_SYS_I2C_EEPROM_CCID
	280	#define CONFIG_SYS_ID_EEPROM
	281	#define CONFIG_SYS_I2C_EEPROM_ADDR 0x57
	282	#define CONFIG_SYS_I2C_EEPROM_ADDR_LEN 2
e8d18541	283
03f5c550 WD	284	/*
03f5c550 WD	285	* General PCI
362dd830	286	* Memory space is mapped 1-1, but I/O space must start from 0.
03f5c550	287	*/
5af0fdd8	288	#define CONFIG_SYS_PCI1_MEM_VIRT 0x80000000
10795f42	289	#define CONFIG_SYS_PCI1_MEM_BUS 0x80000000
5af0fdd8	290	#define CONFIG_SYS_PCI1_MEM_PHYS 0x80000000
6d0f6bcf	291	#define CONFIG_SYS_PCI1_MEM_SIZE 0x20000000 /* 512M */
aca5f018	292	#define CONFIG_SYS_PCI1_IO_VIRT 0xe2000000
5f91ef6a	293	#define CONFIG_SYS_PCI1_IO_BUS 0x00000000
6d0f6bcf JCPV	294	#define CONFIG_SYS_PCI1_IO_PHYS 0xe2000000
	295	#define CONFIG_SYS_PCI1_IO_SIZE 0x100000 /* 1M */
	296
5af0fdd8	297	#define CONFIG_SYS_PCI2_MEM_VIRT 0xa0000000
10795f42	298	#define CONFIG_SYS_PCI2_MEM_BUS 0xa0000000
5af0fdd8	299	#define CONFIG_SYS_PCI2_MEM_PHYS 0xa0000000
6d0f6bcf	300	#define CONFIG_SYS_PCI2_MEM_SIZE 0x20000000 /* 512M */
aca5f018	301	#define CONFIG_SYS_PCI2_IO_VIRT 0xe2100000
5f91ef6a	302	#define CONFIG_SYS_PCI2_IO_BUS 0x00000000
6d0f6bcf JCPV	303	#define CONFIG_SYS_PCI2_IO_PHYS 0xe2100000
6d0f6bcf JCPV	304	#define CONFIG_SYS_PCI2_IO_SIZE 0x100000 /* 1M */
03f5c550	305
7f3f2bd2 RV	306	#ifdef CONFIG_LEGACY
	307	#define BRIDGE_ID 17
	308	#define VIA_ID 2
	309	#else
	310	#define BRIDGE_ID 28
	311	#define VIA_ID 4
	312	#endif
03f5c550 WD	313
	314	#if defined(CONFIG_PCI)
	315
bf1dfffd	316	#define CONFIG_MPC85XX_PCI2
53677ef1	317	#define CONFIG_PCI_PNP /* do pci plug-and-play */
03f5c550 WD	318
	319	#undef CONFIG_EEPRO100
	320	#undef CONFIG_TULIP
	321
03f5c550	322	#undef CONFIG_PCI_SCAN_SHOW /* show pci devices on startup */
6d0f6bcf	323	#define CONFIG_SYS_PCI_SUBSYS_VENDORID 0x1057 /* Motorola */
03f5c550 WD	324
	325	#endif /* CONFIG_PCI */
	326
	327
	328	#if defined(CONFIG_TSEC_ENET)
	329
03f5c550	330	#define CONFIG_MII 1 /* MII PHY management */
255a3577 KP	331	#define CONFIG_TSEC1 1
	332	#define CONFIG_TSEC1_NAME "TSEC0"
	333	#define CONFIG_TSEC2 1
	334	#define CONFIG_TSEC2_NAME "TSEC1"
03f5c550 WD	335	#define TSEC1_PHY_ADDR 0
03f5c550 WD	336	#define TSEC2_PHY_ADDR 1
03f5c550 WD	337	#define TSEC1_PHYIDX 0
03f5c550 WD	338	#define TSEC2_PHYIDX 0
3a79013e AF	339	#define TSEC1_FLAGS TSEC_GIGABIT
3a79013e AF	340	#define TSEC2_FLAGS TSEC_GIGABIT
d9b94f28 JL	341
	342	/* Options are: TSEC[0-1] */
	343	#define CONFIG_ETHPRIME "TSEC0"
03f5c550 WD	344
	345	#endif /* CONFIG_TSEC_ENET */
	346
03f5c550 WD	347	/*
	348	* Environment
	349	*/
5a1aceb0	350	#define CONFIG_ENV_IS_IN_FLASH 1
6d0f6bcf	351	#define CONFIG_ENV_ADDR (CONFIG_SYS_MONITOR_BASE + 0x40000)
0e8d1586 JCPV	352	#define CONFIG_ENV_SECT_SIZE 0x40000 /* 256K(one sector) for env */
0e8d1586 JCPV	353	#define CONFIG_ENV_SIZE 0x2000
03f5c550 WD	354
03f5c550 WD	355	#define CONFIG_LOADS_ECHO 1 /* echo on for serial download */
6d0f6bcf	356	#define CONFIG_SYS_LOADS_BAUD_CHANGE 1 /* allow baudrate change */
03f5c550	357
659e2f67 JL	358	/*
	359	* BOOTP options
	360	*/
	361	#define CONFIG_BOOTP_BOOTFILESIZE
	362	#define CONFIG_BOOTP_BOOTPATH
	363	#define CONFIG_BOOTP_GATEWAY
	364	#define CONFIG_BOOTP_HOSTNAME
	365
	366
2835e518 JL	367	/*
	368	* Command line configuration.
	369	*/
2835e518 JL	370	#define CONFIG_CMD_PING
	371	#define CONFIG_CMD_I2C
	372	#define CONFIG_CMD_MII
1c9aa76b	373	#define CONFIG_CMD_IRQ
199e262e	374	#define CONFIG_CMD_REGINFO
2835e518	375
03f5c550	376	#if defined(CONFIG_PCI)
2835e518	377	#define CONFIG_CMD_PCI
03f5c550	378	#endif
2835e518	379
03f5c550 WD	380
	381	#undef CONFIG_WATCHDOG /* watchdog disabled */
	382
	383	/*
	384	* Miscellaneous configurable options
	385	*/
6d0f6bcf	386	#define CONFIG_SYS_LONGHELP /* undef to save memory */
5be58f5f KP	387	#define CONFIG_CMDLINE_EDITING /* Command-line editing */
5be58f5f KP	388	#define CONFIG_AUTO_COMPLETE /* add autocompletion support */
6d0f6bcf	389	#define CONFIG_SYS_LOAD_ADDR 0x2000000 /* default load address */
2835e518	390	#if defined(CONFIG_CMD_KGDB)
6d0f6bcf	391	#define CONFIG_SYS_CBSIZE 1024 /* Console I/O Buffer Size */
03f5c550	392	#else
6d0f6bcf	393	#define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */
03f5c550	394	#endif
6d0f6bcf JCPV	395	#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16) /* Print Buffer Size */
	396	#define CONFIG_SYS_MAXARGS 16 /* max number of command args */
	397	#define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE /* Boot Argument Buffer Size */
03f5c550 WD	398
	399	/*
	400	* For booting Linux, the board info and command line data
a832ac41	401	* have to be in the first 64 MB of memory, since this is
03f5c550 WD	402	* the maximum mapped by the Linux kernel during initialization.
03f5c550 WD	403	*/
a832ac41 KG	404	#define CONFIG_SYS_BOOTMAPSZ (64 << 20) /* Initial Memory map for Linux*/
a832ac41 KG	405	#define CONFIG_SYS_BOOTM_LEN (64 << 20) /* Increase max gunzip size */
03f5c550	406
2835e518	407	#if defined(CONFIG_CMD_KGDB)
03f5c550	408	#define CONFIG_KGDB_BAUDRATE 230400 /* speed to run kgdb serial port */
03f5c550 WD	409	#endif
03f5c550 WD	410
03f5c550 WD	411	/*
	412	* Environment Configuration
	413	*/
	414
	415	/* The mac addresses for all ethernet interface */
	416	#if defined(CONFIG_TSEC_ENET)
10327dc5	417	#define CONFIG_HAS_ETH0
e2ffd59b	418	#define CONFIG_HAS_ETH1
e2ffd59b	419	#define CONFIG_HAS_ETH2
03f5c550 WD	420	#endif
	421
	422	#define CONFIG_IPADDR 192.168.1.253
	423
	424	#define CONFIG_HOSTNAME unknown
8b3637c6	425	#define CONFIG_ROOTPATH "/nfsroot"
b3f44c21	426	#define CONFIG_BOOTFILE "your.uImage"
03f5c550 WD	427
	428	#define CONFIG_SERVERIP 192.168.1.1
	429	#define CONFIG_GATEWAYIP 192.168.1.1
	430	#define CONFIG_NETMASK 255.255.255.0
	431
	432	#define CONFIG_LOADADDR 200000 /default location for tftp and bootm/
	433
	434	#define CONFIG_BOOTDELAY 10 /* -1 disables auto-boot */
	435	#undef CONFIG_BOOTARGS /* the boot command will set bootargs*/
	436
	437	#define CONFIG_BAUDRATE 115200
	438
	439	#define CONFIG_EXTRA_ENV_SETTINGS \
	440	"netdev=eth0\0" \
	441	"consoledev=ttyS1\0" \
8272dc2f AF	442	"ramdiskaddr=600000\0" \
	443	"ramdiskfile=your.ramdisk.u-boot\0" \
	444	"fdtaddr=400000\0" \
	445	"fdtfile=your.fdt.dtb\0"
03f5c550 WD	446
	447	#define CONFIG_NFSBOOTCOMMAND \
	448	"setenv bootargs root=/dev/nfs rw " \
	449	"nfsroot=$serverip:$rootpath " \
	450	"ip=$ipaddr:$serverip:$gatewayip:$netmask:$hostname:$netdev:off " \
	451	"console=$consoledev,$baudrate $othbootargs;" \
	452	"tftp $loadaddr $bootfile;" \
8272dc2f AF	453	"tftp $fdtaddr $fdtfile;" \
8272dc2f AF	454	"bootm $loadaddr - $fdtaddr"
03f5c550 WD	455
	456	#define CONFIG_RAMBOOTCOMMAND \
	457	"setenv bootargs root=/dev/ram rw " \
	458	"console=$consoledev,$baudrate $othbootargs;" \
	459	"tftp $ramdiskaddr $ramdiskfile;" \
	460	"tftp $loadaddr $bootfile;" \
	461	"bootm $loadaddr $ramdiskaddr"
	462
	463	#define CONFIG_BOOTCOMMAND CONFIG_NFSBOOTCOMMAND
	464
03f5c550	465	#endif /* __CONFIG_H */