[people/ms/u-boot.git] / include / configs / MPC8555CDS.h

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

/*
 * mpc8555cds 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_MPC8555		1	/* MPC8555 specific */
#define CONFIG_MPC8555CDS	1	/* MPC8555CDS 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_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
 * Addresses are mapped 1-1.
 */
#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	0x00100000	/* 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	0x00100000	/* 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_PCI_PNP			/* do pci plug-and-play */
#define CONFIG_MPC85XX_PCI2

#undef CONFIG_EEPRO100
#undef CONFIG_TULIP

#define 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
 */
#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	* mpc8555cds 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_MPC8555 1 /* MPC8555 specific */
	23	#define CONFIG_MPC8555CDS 1 /* MPC8555CDS 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
2cfaa1aa	32	#define CONFIG_FSL_LAW 1 /* Use common FSL init code */
03f5c550	33
25eedb2c	34	#define CONFIG_FSL_VIA
e8d18541	35
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
2b40edb1	54	/* DDR Setup */
5614e71b	55	#define CONFIG_SYS_FSL_DDR1
2b40edb1 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
2b40edb1 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)
03f5c550	68
2b40edb1 JL	69	/* I2C addresses of SPD EEPROMs */
	70	#define SPD_EEPROM_ADDRESS 0x51 /* CTLR 0 DIMM 0 */
	71
	72	/* Make sure required options are set */
03f5c550 WD	73	#ifndef CONFIG_SPD_EEPROM
	74	#error ("CONFIG_SPD_EEPROM is required by MPC85555CDS")
	75	#endif
	76
7202d43d JL	77	#undef CONFIG_CLOCKS_IN_MHZ
7202d43d JL	78
03f5c550	79	/*
7202d43d	80	* Local Bus Definitions
03f5c550	81	*/
7202d43d JL	82
	83	/*
	84	* FLASH on the Local Bus
	85	* Two banks, 8M each, using the CFI driver.
	86	* Boot from BR0/OR0 bank at 0xff00_0000
	87	* Alternate BR1/OR1 bank at 0xff80_0000
	88	*
	89	* BR0, BR1:
	90	* Base address 0 = 0xff00_0000 = BR0[0:16] = 1111 1111 0000 0000 0
	91	* Base address 1 = 0xff80_0000 = BR1[0:16] = 1111 1111 1000 0000 0
	92	* Port Size = 16 bits = BRx[19:20] = 10
	93	* Use GPCM = BRx[24:26] = 000
	94	* Valid = BRx[31] = 1
	95	*
	96	* 0 4 8 12 16 20 24 28
	97	* 1111 1111 1000 0000 0001 0000 0000 0001 = ff801001 BR0
	98	* 1111 1111 0000 0000 0001 0000 0000 0001 = ff001001 BR1
	99	*
	100	* OR0, OR1:
	101	* Addr Mask = 8M = ORx[0:16] = 1111 1111 1000 0000 0
	102	* Reserved ORx[17:18] = 11, confusion here?
	103	* CSNT = ORx[20] = 1
	104	* ACS = half cycle delay = ORx[21:22] = 11
	105	* SCY = 6 = ORx[24:27] = 0110
	106	* TRLX = use relaxed timing = ORx[29] = 1
	107	* EAD = use external address latch delay = OR[31] = 1
	108	*
	109	* 0 4 8 12 16 20 24 28
	110	* 1111 1111 1000 0000 0110 1110 0110 0101 = ff806e65 ORx
	111	*/
	112
6d0f6bcf	113	#define CONFIG_SYS_FLASH_BASE 0xff000000 /* start of FLASH 8M */
03f5c550	114
6d0f6bcf JCPV	115	#define CONFIG_SYS_BR0_PRELIM 0xff801001
6d0f6bcf JCPV	116	#define CONFIG_SYS_BR1_PRELIM 0xff001001
03f5c550	117
6d0f6bcf JCPV	118	#define CONFIG_SYS_OR0_PRELIM 0xff806e65
6d0f6bcf JCPV	119	#define CONFIG_SYS_OR1_PRELIM 0xff806e65
03f5c550	120
6d0f6bcf JCPV	121	#define CONFIG_SYS_FLASH_BANKS_LIST {0xff800000, CONFIG_SYS_FLASH_BASE}
	122	#define CONFIG_SYS_MAX_FLASH_BANKS 2 /* number of banks */
	123	#define CONFIG_SYS_MAX_FLASH_SECT 128 /* sectors per device */
	124	#undef CONFIG_SYS_FLASH_CHECKSUM
	125	#define CONFIG_SYS_FLASH_ERASE_TOUT 60000 /* Flash Erase Timeout (ms) */
	126	#define CONFIG_SYS_FLASH_WRITE_TOUT 500 /* Flash Write Timeout (ms) */
03f5c550	127
14d0a02a	128	#define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_TEXT_BASE /* start of monitor */
03f5c550	129
00b1883a	130	#define CONFIG_FLASH_CFI_DRIVER
6d0f6bcf JCPV	131	#define CONFIG_SYS_FLASH_CFI
6d0f6bcf JCPV	132	#define CONFIG_SYS_FLASH_EMPTY_INFO
03f5c550	133
03f5c550 WD	134
03f5c550 WD	135	/*
7202d43d	136	* SDRAM on the Local Bus
03f5c550	137	*/
6d0f6bcf JCPV	138	#define CONFIG_SYS_LBC_SDRAM_BASE 0xf0000000 /* Localbus SDRAM */
6d0f6bcf JCPV	139	#define CONFIG_SYS_LBC_SDRAM_SIZE 64 /* LBC SDRAM is 64MB */
03f5c550 WD	140
	141	/*
	142	* Base Register 2 and Option Register 2 configure SDRAM.
6d0f6bcf	143	* The SDRAM base address, CONFIG_SYS_LBC_SDRAM_BASE, is 0xf0000000.
03f5c550 WD	144	*
	145	* For BR2, need:
	146	* Base address of 0xf0000000 = BR[0:16] = 1111 0000 0000 0000 0
	147	* port-size = 32-bits = BR2[19:20] = 11
	148	* no parity checking = BR2[21:22] = 00
	149	* SDRAM for MSEL = BR2[24:26] = 011
	150	* Valid = BR[31] = 1
	151	*
	152	* 0 4 8 12 16 20 24 28
	153	* 1111 0000 0000 0000 0001 1000 0110 0001 = f0001861
	154	*
6d0f6bcf	155	* FIXME: CONFIG_SYS_LBC_SDRAM_BASE should be masked and OR'ed into
03f5c550 WD	156	* FIXME: the top 17 bits of BR2.
	157	*/
	158
6d0f6bcf	159	#define CONFIG_SYS_BR2_PRELIM 0xf0001861
03f5c550 WD	160
03f5c550 WD	161	/*
6d0f6bcf	162	* The SDRAM size in MB, CONFIG_SYS_LBC_SDRAM_SIZE, is 64.
03f5c550 WD	163	*
	164	* For OR2, need:
	165	* 64MB mask for AM, OR2[0:7] = 1111 1100
	166	* XAM, OR2[17:18] = 11
	167	* 9 columns OR2[19-21] = 010
	168	* 13 rows OR2[23-25] = 100
	169	* EAD set for extra time OR[31] = 1
	170	*
	171	* 0 4 8 12 16 20 24 28
	172	* 1111 1100 0000 0000 0110 1001 0000 0001 = fc006901
	173	*/
	174
6d0f6bcf	175	#define CONFIG_SYS_OR2_PRELIM 0xfc006901
03f5c550	176
6d0f6bcf JCPV	177	#define CONFIG_SYS_LBC_LCRR 0x00030004 /* LB clock ratio reg */
	178	#define CONFIG_SYS_LBC_LBCR 0x00000000 /* LB config reg */
	179	#define CONFIG_SYS_LBC_LSRT 0x20000000 /* LB sdram refresh timer */
	180	#define CONFIG_SYS_LBC_MRTPR 0x00000000 /* LB refresh timer prescal*/
03f5c550	181
03f5c550 WD	182	/*
	183	* Common settings for all Local Bus SDRAM commands.
	184	* At run time, either BSMA1516 (for CPU 1.1)
	185	* or BSMA1617 (for CPU 1.0) (old)
	186	* is OR'ed in too.
	187	*/
b0fe93ed KG	188	#define CONFIG_SYS_LBC_LSDMR_COMMON ( LSDMR_RFCR16 \
	189	\| LSDMR_PRETOACT7 \
	190	\| LSDMR_ACTTORW7 \
	191	\| LSDMR_BL8 \
	192	\| LSDMR_WRC4 \
	193	\| LSDMR_CL3 \
	194	\| LSDMR_RFEN \
03f5c550 WD	195	)
	196
	197	/*
	198	* The CADMUS registers are connected to CS3 on CDS.
	199	* The new memory map places CADMUS at 0xf8000000.
	200	*
	201	* For BR3, need:
	202	* Base address of 0xf8000000 = BR[0:16] = 1111 1000 0000 0000 0
	203	* port-size = 8-bits = BR[19:20] = 01
	204	* no parity checking = BR[21:22] = 00
	205	* GPMC for MSEL = BR[24:26] = 000
	206	* Valid = BR[31] = 1
	207	*
	208	* 0 4 8 12 16 20 24 28
	209	* 1111 1000 0000 0000 0000 1000 0000 0001 = f8000801
	210	*
	211	* For OR3, need:
	212	* 1 MB mask for AM, OR[0:16] = 1111 1111 1111 0000 0
	213	* disable buffer ctrl OR[19] = 0
	214	* CSNT OR[20] = 1
	215	* ACS OR[21:22] = 11
	216	* XACS OR[23] = 1
	217	* SCY 15 wait states OR[24:27] = 1111 max is suboptimal but safe
	218	* SETA OR[28] = 0
	219	* TRLX OR[29] = 1
	220	* EHTR OR[30] = 1
	221	* EAD extra time OR[31] = 1
	222	*
	223	* 0 4 8 12 16 20 24 28
	224	* 1111 1111 1111 0000 0000 1111 1111 0111 = fff00ff7
	225	*/
	226
25eedb2c JL	227	#define CONFIG_FSL_CADMUS
25eedb2c JL	228
03f5c550	229	#define CADMUS_BASE_ADDR 0xf8000000
6d0f6bcf JCPV	230	#define CONFIG_SYS_BR3_PRELIM 0xf8000801
6d0f6bcf JCPV	231	#define CONFIG_SYS_OR3_PRELIM 0xfff00ff7
03f5c550	232
6d0f6bcf JCPV	233	#define CONFIG_SYS_INIT_RAM_LOCK 1
6d0f6bcf JCPV	234	#define CONFIG_SYS_INIT_RAM_ADDR 0xe4010000 /* Initial RAM address */
553f0982	235	#define CONFIG_SYS_INIT_RAM_SIZE 0x4000 /* Size of used area in RAM */
03f5c550	236
25ddd1fb	237	#define CONFIG_SYS_GBL_DATA_OFFSET (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
6d0f6bcf	238	#define CONFIG_SYS_INIT_SP_OFFSET CONFIG_SYS_GBL_DATA_OFFSET
03f5c550	239
6d0f6bcf JCPV	240	#define CONFIG_SYS_MONITOR_LEN (256 * 1024) /* Reserve 256 kB for Mon */
6d0f6bcf JCPV	241	#define CONFIG_SYS_MALLOC_LEN (128 * 1024) /* Reserved for malloc */
03f5c550 WD	242
	243	/* Serial Port */
	244	#define CONFIG_CONS_INDEX 2
6d0f6bcf JCPV	245	#define CONFIG_SYS_NS16550_SERIAL
	246	#define CONFIG_SYS_NS16550_REG_SIZE 1
	247	#define CONFIG_SYS_NS16550_CLK get_bus_freq(0)
03f5c550	248
6d0f6bcf	249	#define CONFIG_SYS_BAUDRATE_TABLE \
03f5c550 WD	250	{300, 600, 1200, 2400, 4800, 9600, 19200, 38400,115200}
03f5c550 WD	251
6d0f6bcf JCPV	252	#define CONFIG_SYS_NS16550_COM1 (CONFIG_SYS_CCSRBAR+0x4500)
6d0f6bcf JCPV	253	#define CONFIG_SYS_NS16550_COM2 (CONFIG_SYS_CCSRBAR+0x4600)
03f5c550 WD	254
03f5c550 WD	255	/* Use the HUSH parser */
6d0f6bcf JCPV	256	#define CONFIG_SYS_HUSH_PARSER
6d0f6bcf JCPV	257	#ifdef CONFIG_SYS_HUSH_PARSER
03f5c550 WD	258	#endif
03f5c550 WD	259
0e16387d	260	/* pass open firmware flat tree */
b90d2549 KG	261	#define CONFIG_OF_BOARD_SETUP 1
b90d2549 KG	262	#define CONFIG_OF_STDOUT_VIA_ALIAS 1
0e16387d	263
20476726 JL	264	/*
	265	* I2C
	266	*/
00f792e0 HS	267	#define CONFIG_SYS_I2C
	268	#define CONFIG_SYS_I2C_FSL
	269	#define CONFIG_SYS_FSL_I2C_SPEED 400000
	270	#define CONFIG_SYS_FSL_I2C_SLAVE 0x7F
	271	#define CONFIG_SYS_FSL_I2C_OFFSET 0x3000
	272	#define CONFIG_SYS_I2C_NOPROBES { {0, 0x69} }
03f5c550	273
e8d18541 TT	274	/* EEPROM */
e8d18541 TT	275	#define CONFIG_ID_EEPROM
6d0f6bcf JCPV	276	#define CONFIG_SYS_I2C_EEPROM_CCID
	277	#define CONFIG_SYS_ID_EEPROM
	278	#define CONFIG_SYS_I2C_EEPROM_ADDR 0x57
	279	#define CONFIG_SYS_I2C_EEPROM_ADDR_LEN 2
e8d18541	280
03f5c550 WD	281	/*
	282	* General PCI
	283	* Addresses are mapped 1-1.
	284	*/
5af0fdd8	285	#define CONFIG_SYS_PCI1_MEM_VIRT 0x80000000
10795f42	286	#define CONFIG_SYS_PCI1_MEM_BUS 0x80000000
5af0fdd8	287	#define CONFIG_SYS_PCI1_MEM_PHYS 0x80000000
6d0f6bcf	288	#define CONFIG_SYS_PCI1_MEM_SIZE 0x20000000 /* 512M */
aca5f018	289	#define CONFIG_SYS_PCI1_IO_VIRT 0xe2000000
5f91ef6a	290	#define CONFIG_SYS_PCI1_IO_BUS 0x00000000
6d0f6bcf JCPV	291	#define CONFIG_SYS_PCI1_IO_PHYS 0xe2000000
	292	#define CONFIG_SYS_PCI1_IO_SIZE 0x00100000 /* 1M */
	293
5af0fdd8	294	#define CONFIG_SYS_PCI2_MEM_VIRT 0xa0000000
10795f42	295	#define CONFIG_SYS_PCI2_MEM_BUS 0xa0000000
5af0fdd8	296	#define CONFIG_SYS_PCI2_MEM_PHYS 0xa0000000
6d0f6bcf	297	#define CONFIG_SYS_PCI2_MEM_SIZE 0x20000000 /* 512M */
aca5f018	298	#define CONFIG_SYS_PCI2_IO_VIRT 0xe2100000
5f91ef6a	299	#define CONFIG_SYS_PCI2_IO_BUS 0x00000000
6d0f6bcf JCPV	300	#define CONFIG_SYS_PCI2_IO_PHYS 0xe2100000
6d0f6bcf JCPV	301	#define CONFIG_SYS_PCI2_IO_SIZE 0x00100000 /* 1M */
03f5c550	302
7f3f2bd2 RV	303	#ifdef CONFIG_LEGACY
	304	#define BRIDGE_ID 17
	305	#define VIA_ID 2
	306	#else
	307	#define BRIDGE_ID 28
	308	#define VIA_ID 4
	309	#endif
03f5c550 WD	310
	311	#if defined(CONFIG_PCI)
	312
53677ef1	313	#define CONFIG_PCI_PNP /* do pci plug-and-play */
bf1dfffd	314	#define CONFIG_MPC85XX_PCI2
03f5c550 WD	315
	316	#undef CONFIG_EEPRO100
	317	#undef CONFIG_TULIP
	318
bf1dfffd	319	#define CONFIG_PCI_SCAN_SHOW /* show pci devices on startup */
6d0f6bcf	320	#define CONFIG_SYS_PCI_SUBSYS_VENDORID 0x1057 /* Motorola */
03f5c550 WD	321
	322	#endif /* CONFIG_PCI */
	323
	324
	325	#if defined(CONFIG_TSEC_ENET)
	326
03f5c550	327	#define CONFIG_MII 1 /* MII PHY management */
255a3577 KP	328	#define CONFIG_TSEC1 1
	329	#define CONFIG_TSEC1_NAME "TSEC0"
	330	#define CONFIG_TSEC2 1
	331	#define CONFIG_TSEC2_NAME "TSEC1"
03f5c550 WD	332	#define TSEC1_PHY_ADDR 0
03f5c550 WD	333	#define TSEC2_PHY_ADDR 1
03f5c550 WD	334	#define TSEC1_PHYIDX 0
03f5c550 WD	335	#define TSEC2_PHYIDX 0
3a79013e AF	336	#define TSEC1_FLAGS TSEC_GIGABIT
3a79013e AF	337	#define TSEC2_FLAGS TSEC_GIGABIT
d9b94f28 JL	338
	339	/* Options are: TSEC[0-1] */
	340	#define CONFIG_ETHPRIME "TSEC0"
03f5c550 WD	341
	342	#endif /* CONFIG_TSEC_ENET */
	343
03f5c550 WD	344	/*
	345	* Environment
	346	*/
5a1aceb0	347	#define CONFIG_ENV_IS_IN_FLASH 1
6d0f6bcf	348	#define CONFIG_ENV_ADDR (CONFIG_SYS_MONITOR_BASE + 0x40000)
0e8d1586 JCPV	349	#define CONFIG_ENV_SECT_SIZE 0x40000 /* 256K(one sector) for env */
0e8d1586 JCPV	350	#define CONFIG_ENV_SIZE 0x2000
03f5c550 WD	351
03f5c550 WD	352	#define CONFIG_LOADS_ECHO 1 /* echo on for serial download */
6d0f6bcf	353	#define CONFIG_SYS_LOADS_BAUD_CHANGE 1 /* allow baudrate change */
03f5c550	354
659e2f67 JL	355	/*
	356	* BOOTP options
	357	*/
	358	#define CONFIG_BOOTP_BOOTFILESIZE
	359	#define CONFIG_BOOTP_BOOTPATH
	360	#define CONFIG_BOOTP_GATEWAY
	361	#define CONFIG_BOOTP_HOSTNAME
	362
	363
2835e518 JL	364	/*
	365	* Command line configuration.
	366	*/
2835e518 JL	367	#define CONFIG_CMD_PING
	368	#define CONFIG_CMD_I2C
	369	#define CONFIG_CMD_MII
1c9aa76b	370	#define CONFIG_CMD_IRQ
199e262e	371	#define CONFIG_CMD_REGINFO
2835e518	372
03f5c550	373	#if defined(CONFIG_PCI)
2835e518	374	#define CONFIG_CMD_PCI
03f5c550	375	#endif
2835e518	376
03f5c550 WD	377
	378	#undef CONFIG_WATCHDOG /* watchdog disabled */
	379
	380	/*
	381	* Miscellaneous configurable options
	382	*/
6d0f6bcf	383	#define CONFIG_SYS_LONGHELP /* undef to save memory */
5be58f5f KP	384	#define CONFIG_CMDLINE_EDITING /* Command-line editing */
5be58f5f KP	385	#define CONFIG_AUTO_COMPLETE /* add autocompletion support */
6d0f6bcf	386	#define CONFIG_SYS_LOAD_ADDR 0x2000000 /* default load address */
2835e518	387	#if defined(CONFIG_CMD_KGDB)
6d0f6bcf	388	#define CONFIG_SYS_CBSIZE 1024 /* Console I/O Buffer Size */
03f5c550	389	#else
6d0f6bcf	390	#define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */
03f5c550	391	#endif
6d0f6bcf JCPV	392	#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16) /* Print Buffer Size */
	393	#define CONFIG_SYS_MAXARGS 16 /* max number of command args */
	394	#define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE /* Boot Argument Buffer Size */
03f5c550 WD	395
	396	/*
	397	* For booting Linux, the board info and command line data
a832ac41	398	* have to be in the first 64 MB of memory, since this is
03f5c550 WD	399	* the maximum mapped by the Linux kernel during initialization.
03f5c550 WD	400	*/
a832ac41 KG	401	#define CONFIG_SYS_BOOTMAPSZ (64 << 20) /* Initial Memory map for Linux*/
a832ac41 KG	402	#define CONFIG_SYS_BOOTM_LEN (64 << 20) /* Increase max gunzip size */
03f5c550	403
2835e518	404	#if defined(CONFIG_CMD_KGDB)
03f5c550	405	#define CONFIG_KGDB_BAUDRATE 230400 /* speed to run kgdb serial port */
03f5c550 WD	406	#endif
03f5c550 WD	407
03f5c550 WD	408	/*
	409	* Environment Configuration
	410	*/
03f5c550	411	#if defined(CONFIG_TSEC_ENET)
10327dc5	412	#define CONFIG_HAS_ETH0
e2ffd59b	413	#define CONFIG_HAS_ETH1
e2ffd59b	414	#define CONFIG_HAS_ETH2
03f5c550 WD	415	#endif
	416
	417	#define CONFIG_IPADDR 192.168.1.253
	418
	419	#define CONFIG_HOSTNAME unknown
8b3637c6	420	#define CONFIG_ROOTPATH "/nfsroot"
b3f44c21	421	#define CONFIG_BOOTFILE "your.uImage"
03f5c550 WD	422
	423	#define CONFIG_SERVERIP 192.168.1.1
	424	#define CONFIG_GATEWAYIP 192.168.1.1
	425	#define CONFIG_NETMASK 255.255.255.0
	426
	427	#define CONFIG_LOADADDR 200000 /default location for tftp and bootm/
	428
	429	#define CONFIG_BOOTDELAY 10 /* -1 disables auto-boot */
	430	#undef CONFIG_BOOTARGS /* the boot command will set bootargs*/
	431
	432	#define CONFIG_BAUDRATE 115200
	433
	434	#define CONFIG_EXTRA_ENV_SETTINGS \
	435	"netdev=eth0\0" \
	436	"consoledev=ttyS1\0" \
8272dc2f AF	437	"ramdiskaddr=600000\0" \
	438	"ramdiskfile=your.ramdisk.u-boot\0" \
	439	"fdtaddr=400000\0" \
	440	"fdtfile=your.fdt.dtb\0"
03f5c550 WD	441
	442	#define CONFIG_NFSBOOTCOMMAND \
	443	"setenv bootargs root=/dev/nfs rw " \
	444	"nfsroot=$serverip:$rootpath " \
	445	"ip=$ipaddr:$serverip:$gatewayip:$netmask:$hostname:$netdev:off " \
	446	"console=$consoledev,$baudrate $othbootargs;" \
	447	"tftp $loadaddr $bootfile;" \
8272dc2f AF	448	"tftp $fdtaddr $fdtfile;" \
8272dc2f AF	449	"bootm $loadaddr - $fdtaddr"
03f5c550 WD	450
	451	#define CONFIG_RAMBOOTCOMMAND \
	452	"setenv bootargs root=/dev/ram rw " \
	453	"console=$consoledev,$baudrate $othbootargs;" \
	454	"tftp $ramdiskaddr $ramdiskfile;" \
	455	"tftp $loadaddr $bootfile;" \
	456	"bootm $loadaddr $ramdiskaddr"
	457
	458	#define CONFIG_BOOTCOMMAND CONFIG_NFSBOOTCOMMAND
	459
03f5c550	460	#endif /* __CONFIG_H */