include/configs/sbc8560.h - filogic/uboot - Gitiles

 /*
  * (C) Copyright 2002,2003 Motorola,Inc.
  * Xianghua Xiao <X.Xiao@motorola.com>
  *
  * (C) Copyright 2004 Wind River Systems Inc <www.windriver.com>.
  * Added support for Wind River SBC8560 board
  *
  * See file CREDITS for list of people who contributed to this
  * project.
  *
  * This program is free software; you can redistribute it and/or
  * modify it under the terms of the GNU General Public License as
  * published by the Free Software Foundation; either version 2 of
  * the License, or (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.	 See the
  * GNU General Public License for more details.
  *
  * You should have received a copy of the GNU General Public License
  * along with this program; if not, write to the Free Software
  * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
  * MA 02111-1307 USA
  */

 /*
  * sbc8560 board configuration file.
  */

 #ifndef __CONFIG_H
 #define __CONFIG_H

 /*
  * Top level Makefile configuration choices
  */
 #ifdef CONFIG_66
 #define CONFIG_PCI_66
 #endif

 /*
  * High Level Configuration Options
  */
 #define CONFIG_BOOKE		1	/* BOOKE			*/
 #define CONFIG_E500		1	/* BOOKE e500 family		*/
 #define CONFIG_MPC85xx		1	/* MPC8540/MPC8560		*/
 #define CONFIG_MPC85xx_REV1	1	/* MPC85xx Rev 1.0 chip		*/


 #define CONFIG_CPM2		1	/* has CPM2 */
 #define CONFIG_SBC8560		1	/* configuration for SBC8560 board */
 #define CONFIG_MPC8560		1

 /* XXX flagging this as something I might want to delete */
 #define CONFIG_MPC8560ADS	1	/* MPC8560ADS board specific	*/

 #define CONFIG_TSEC_ENET		/* tsec ethernet support	*/
 #undef	CONFIG_PCI			/* pci ethernet support		*/
 #undef  CONFIG_ETHER_ON_FCC		/* cpm FCC ethernet support	*/

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

 #define CONFIG_ENV_OVERWRITE

 /* Using Localbus SDRAM to emulate flash before we can program the flash,
  * normally you need a flash-boot image(u-boot.bin), if so undef this.
  */
 #undef CONFIG_RAM_AS_FLASH

 #if defined(CONFIG_PCI_66)		/* some PCI card is 33Mhz only	*/
   #define CONFIG_SYS_CLK_FREQ	66000000/* sysclk for MPC85xx		*/
 #else
   #define CONFIG_SYS_CLK_FREQ	33000000/* most pci cards are 33Mhz	*/
 #endif

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

 #define CONFIG_BOARD_EARLY_INIT_F 1	    /* Call board_early_init_f	*/
 #define CONFIG_RESET_PHY_R	1	    /* Call reset_phy()		*/

 #undef	CONFIG_SYS_DRAM_TEST			    /* memory test, takes time	*/
 #define CONFIG_SYS_MEMTEST_START	0x00200000  /* memtest region */
 #define CONFIG_SYS_MEMTEST_END		0x00400000

 #if (defined(CONFIG_PCI) && defined(CONFIG_TSEC_ENET) || \
      defined(CONFIG_PCI) && defined(CONFIG_ETHER_ON_FCC) || \
      defined(CONFIG_TSEC_ENET) && defined(CONFIG_ETHER_ON_FCC))
 #error "You can only use ONE of PCI Ethernet Card or TSEC Ethernet or CPM FCC."
 #endif

 /*
  * Base addresses -- Note these are effective addresses where the
  * actual resources get mapped (not physical addresses)
  */
 #define CONFIG_SYS_CCSRBAR_DEFAULT	0xff700000	/* CCSRBAR Default	*/

 #if XXX
   #define CONFIG_SYS_CCSRBAR		0xfdf00000	/* relocated CCSRBAR	*/
 #else
   #define CONFIG_SYS_CCSRBAR		0xff700000	/* default CCSRBAR	*/
 #endif
 #define CONFIG_SYS_CCSRBAR_PHYS	CONFIG_SYS_CCSRBAR	/* physical addr of CCSRBAR */
 #define CONFIG_SYS_IMMR		CONFIG_SYS_CCSRBAR	/* PQII uses CONFIG_SYS_IMMR	*/

 #define CONFIG_SYS_SDRAM_SIZE		512		/* DDR is 512MB */

 /* DDR Setup */
 #define CONFIG_FSL_DDR1
 #undef CONFIG_FSL_DDR_INTERACTIVE
 #undef  CONFIG_DDR_ECC				/* only for ECC DDR module	*/
 #undef  CONFIG_SPD_EEPROM			/* Use SPD EEPROM for DDR setup */
 #undef  CONFIG_DDR_SPD

 #if defined(CONFIG_MPC85xx_REV1)
   #define CONFIG_DDR_DLL			/* possible DLL fix needed	*/
 #endif

 #undef  CONFIG_DDR_ECC			    /* only for ECC DDR module */
 #undef CONFIG_ECC_INIT_VIA_DDRCONTROLLER	/* DDR controller or DMA? */
 #define CONFIG_MEM_INIT_VALUE	0xDeadBeef

 #define CONFIG_SYS_DDR_SDRAM_BASE	0x00000000
 #define CONFIG_SYS_SDRAM_BASE		CONFIG_SYS_DDR_SDRAM_BASE
 #define CONFIG_VERY_BIG_RAM

 #define CONFIG_NUM_DDR_CONTROLLERS	1
 #define CONFIG_DIMM_SLOTS_PER_CTLR	1
 #define CONFIG_CHIP_SELECTS_PER_CTRL	2

 /* I2C addresses of SPD EEPROMs */
 #define SPD_EEPROM_ADDRESS	0x55	/* CTLR 0 DIMM 0 */

 #undef CONFIG_CLOCKS_IN_MHZ

 #if defined(CONFIG_RAM_AS_FLASH)
   #define CONFIG_SYS_LBC_SDRAM_BASE	0xfc000000	/* Localbus SDRAM */
   #define CONFIG_SYS_FLASH_BASE	0xf8000000      /* start of FLASH 8M  */
   #define CONFIG_SYS_BR0_PRELIM	0xf8000801      /* port size 8bit */
   #define CONFIG_SYS_OR0_PRELIM	0xf8000ff7	/* 8MB Flash		*/
 #else /* Boot from real Flash */
   #define CONFIG_SYS_LBC_SDRAM_BASE	0xf8000000	/* Localbus SDRAM */
   #define CONFIG_SYS_FLASH_BASE	0xff800000      /* start of FLASH 8M    */
   #define CONFIG_SYS_BR0_PRELIM	0xff800801      /* port size 8bit      */
   #define CONFIG_SYS_OR0_PRELIM	0xff800ff7	/* 8MB Flash		*/
 #endif
 #define CONFIG_SYS_LBC_SDRAM_SIZE	64		/* LBC SDRAM is 64MB	*/

 /* local bus definitions */
 #define CONFIG_SYS_BR1_PRELIM		0xe4001801	/* 64M, 32-bit flash */
 #define CONFIG_SYS_OR1_PRELIM		0xfc000ff7

 #define CONFIG_SYS_BR2_PRELIM		0x00000000	/* CS2 not used */
 #define CONFIG_SYS_OR2_PRELIM		0x00000000

 #define CONFIG_SYS_BR3_PRELIM		0xf0001861	/* 64MB localbus SDRAM	*/
 #define CONFIG_SYS_OR3_PRELIM		0xfc000cc1

 #if defined(CONFIG_RAM_AS_FLASH)
   #define CONFIG_SYS_BR4_PRELIM	0xf4001861	/* 64M localbus SDRAM */
 #else
   #define CONFIG_SYS_BR4_PRELIM	0xf8001861	/* 64M localbus SDRAM */
 #endif
 #define CONFIG_SYS_OR4_PRELIM		0xfc000cc1

 #define CONFIG_SYS_BR5_PRELIM		0xfc000801	/* 16M CS5 misc devices */
 #if 1
   #define CONFIG_SYS_OR5_PRELIM	0xff000ff7
 #else
   #define CONFIG_SYS_OR5_PRELIM	0xff0000f0
 #endif

 #define CONFIG_SYS_BR6_PRELIM		0xe0001801	/* 64M, 32-bit flash */
 #define CONFIG_SYS_OR6_PRELIM		0xfc000ff7
 #define CONFIG_SYS_LBC_LCRR		0x00030002	/* local bus freq	*/
 #define CONFIG_SYS_LBC_LBCR		0x00000000
 #define CONFIG_SYS_LBC_LSRT		0x20000000
 #define CONFIG_SYS_LBC_MRTPR		0x20000000
 #define CONFIG_SYS_LBC_LSDMR_1		0x2861b723
 #define CONFIG_SYS_LBC_LSDMR_2		0x0861b723
 #define CONFIG_SYS_LBC_LSDMR_3		0x0861b723
 #define CONFIG_SYS_LBC_LSDMR_4		0x1861b723
 #define CONFIG_SYS_LBC_LSDMR_5		0x4061b723

 /* just hijack the MOT BCSR def for SBC8560 misc devices */
 #define CONFIG_SYS_BCSR		((CONFIG_SYS_BR5_PRELIM & 0xff000000)|0x00400000)
 /* the size of CS5 needs to be >= 16M for TLB and LAW setups */

 #define CONFIG_SYS_INIT_RAM_LOCK	1
 #define CONFIG_SYS_INIT_RAM_ADDR	0x70000000	/* Initial RAM address	*/
 #define CONFIG_SYS_INIT_RAM_END	0x4000		/* End of used area in RAM */

 #define CONFIG_SYS_GBL_DATA_SIZE	128		/* num bytes 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

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

 /* Serial Port */
 #undef  CONFIG_CONS_ON_SCC	/* define if console on SCC */
 #undef	CONFIG_CONS_NONE	/* define if console on something else */

 #define CONFIG_CONS_INDEX	1
 #define CONFIG_SYS_NS16550
 #define CONFIG_SYS_NS16550_SERIAL
 #define CONFIG_SYS_NS16550_REG_SIZE	1
 #define CONFIG_SYS_NS16550_CLK		1843200 /* get_bus_freq(0) */
 #define CONFIG_BAUDRATE		9600

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

 #define CONFIG_SYS_NS16550_COM1	((CONFIG_SYS_BR5_PRELIM & 0xff000000)+0x00700000)
 #define CONFIG_SYS_NS16550_COM2	((CONFIG_SYS_BR5_PRELIM & 0xff000000)+0x00800000)

 /* Use the HUSH parser */
 #define CONFIG_SYS_HUSH_PARSER
 #ifdef	CONFIG_SYS_HUSH_PARSER
 #define CONFIG_SYS_PROMPT_HUSH_PS2 "> "
 #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_FSL_I2C		/* Use FSL common I2C driver */
 #define CONFIG_HARD_I2C		/* I2C with hardware support*/
 #undef	CONFIG_SOFT_I2C			/* I2C bit-banged */
 #define CONFIG_SYS_I2C_SPEED		400000	/* I2C speed and slave address	*/
 #define CONFIG_SYS_I2C_SLAVE		0x7F
 #define CONFIG_SYS_I2C_NOPROBES	{0x69}	/* Don't probe these addrs */
 #define CONFIG_SYS_I2C_OFFSET		0x3000

 #define CONFIG_SYS_PCI_MEM_BASE	0xC0000000
 #define CONFIG_SYS_PCI_MEM_PHYS	0xC0000000
 #define CONFIG_SYS_PCI_MEM_SIZE	0x10000000

 #ifdef CONFIG_TSEC_ENET

 #ifndef CONFIG_NET_MULTI
 #define CONFIG_NET_MULTI 	1
 #endif

 #ifndef CONFIG_MII
 #define CONFIG_MII		1	/* MII PHY management */
 #endif
 #define CONFIG_TSEC1	1
 #define CONFIG_TSEC1_NAME	"TSEC0"
 #define CONFIG_TSEC2	1
 #define CONFIG_TSEC2_NAME	"TSEC1"
 #define TSEC1_PHY_ADDR		0x19
 #define TSEC2_PHY_ADDR		0x1a
 #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"

 #elif defined(CONFIG_ETHER_ON_FCC)	/* CPM FCC Ethernet */

   #undef  CONFIG_ETHER_NONE		/* define if ether on something else */
   #define CONFIG_ETHER_ON_FCC2		/* cpm FCC ethernet support	*/
   #define CONFIG_ETHER_INDEX	2	/* which channel for ether  */

   #if (CONFIG_ETHER_INDEX == 2)
     /*
      * - Rx-CLK is CLK13
      * - Tx-CLK is CLK14
      * - Select bus for bd/buffers
      * - Full duplex
      */
     #define CONFIG_SYS_CMXFCR_MASK	(CMXFCR_FC2 | CMXFCR_RF2CS_MSK | CMXFCR_TF2CS_MSK)
     #define CONFIG_SYS_CMXFCR_VALUE	(CMXFCR_RF2CS_CLK13 | CMXFCR_TF2CS_CLK14)
     #define CONFIG_SYS_CPMFCR_RAMTYPE	0
     #define CONFIG_SYS_FCC_PSMR	(FCC_PSMR_FDE)

   #elif (CONFIG_ETHER_INDEX == 3)
     /* need more definitions here for FE3 */
   #endif				/* CONFIG_ETHER_INDEX */

   #define CONFIG_MII			/* MII PHY management */
   #define CONFIG_BITBANGMII		/* bit-bang MII PHY management	*/
   /*
    * GPIO pins used for bit-banged MII communications
    */
   #define MDIO_PORT	2		/* Port C */
   #define MDIO_DECLARE	volatile ioport_t *iop = ioport_addr ( \
 				(immap_t *) CONFIG_SYS_IMMR, MDIO_PORT )
   #define MDC_DECLARE	MDIO_DECLARE

   #define MDIO_ACTIVE	(iop->pdir |=  0x00400000)
   #define MDIO_TRISTATE	(iop->pdir &= ~0x00400000)
   #define MDIO_READ	((iop->pdat &  0x00400000) != 0)

   #define MDIO(bit)	if(bit) iop->pdat |=  0x00400000; \
 			else	iop->pdat &= ~0x00400000

   #define MDC(bit)	if(bit) iop->pdat |=  0x00200000; \
 			else	iop->pdat &= ~0x00200000

   #define MIIDELAY	udelay(1)

 #endif

 /*-----------------------------------------------------------------------
  * FLASH and environment organization
  */

 #define CONFIG_SYS_FLASH_CFI		1	/* Flash is CFI conformant	*/
 #define CONFIG_FLASH_CFI_DRIVER	1	/* Use the common driver	*/
 #if 0
 #define CONFIG_SYS_FLASH_USE_BUFFER_WRITE 1    /* use buffered writes (20x faster)   */
 #define CONFIG_SYS_FLASH_PROTECTION		/* use hardware protection	*/
 #endif
 #define CONFIG_SYS_MAX_FLASH_SECT	64	/* max number of sectors on one chip */
 #define CONFIG_SYS_MAX_FLASH_BANKS	1	/* max number of memory banks	*/

 #undef	CONFIG_SYS_FLASH_CHECKSUM
 #define CONFIG_SYS_FLASH_ERASE_TOUT	200000	/* Timeout for Flash Erase (in ms) */
 #define CONFIG_SYS_FLASH_WRITE_TOUT	50000	/* Timeout for Flash Write (in ms) */

 #define CONFIG_SYS_MONITOR_BASE	TEXT_BASE /* start of monitor	*/

 #if 0
 /* XXX This doesn't work and I don't want to fix it */
 #if (CONFIG_SYS_MONITOR_BASE < CONFIG_SYS_FLASH_BASE)
   #define CONFIG_SYS_RAMBOOT
 #else
   #undef  CONFIG_SYS_RAMBOOT
 #endif
 #endif

 /* Environment */
 #if !defined(CONFIG_SYS_RAMBOOT)
   #if defined(CONFIG_RAM_AS_FLASH)
     #define CONFIG_ENV_IS_NOWHERE
     #define CONFIG_ENV_ADDR	(CONFIG_SYS_FLASH_BASE + 0x100000)
     #define CONFIG_ENV_SIZE	0x2000
   #else
     #define CONFIG_ENV_IS_IN_FLASH	1
     #define CONFIG_ENV_SECT_SIZE	0x20000 /* 128K(one sector) for env */
     #define CONFIG_ENV_ADDR	(CONFIG_SYS_MONITOR_BASE - CONFIG_ENV_SECT_SIZE)
     #define CONFIG_ENV_SIZE	0x2000 /* CONFIG_ENV_SECT_SIZE */
   #endif
 #else
   #define CONFIG_SYS_NO_FLASH		1	/* Flash is not usable now	*/
   #define CONFIG_ENV_IS_NOWHERE	1	/* Store ENV in memory only	*/
   #define CONFIG_ENV_ADDR		(CONFIG_SYS_MONITOR_BASE - 0x1000)
   #define CONFIG_ENV_SIZE		0x2000
 #endif

 #define CONFIG_BOOTARGS "root=/dev/nfs rw ip=dhcp console=ttyS0,9600"
 /*#define CONFIG_BOOTARGS      "root=/dev/ram rw console=ttyS0,115200"*/
 #define CONFIG_BOOTDELAY	5	/* -1 disable autoboot */

 #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.
  */
 #include <config_cmd_default.h>

 #define CONFIG_CMD_PING
 #define CONFIG_CMD_I2C
 #define CONFIG_CMD_REGINFO

 #if defined(CONFIG_PCI)
     #define CONFIG_CMD_PCI
 #endif

 #if defined(CONFIG_TSEC_ENET) || defined(CONFIG_ETHER_ON_FCC)
     #define CONFIG_CMD_MII
 #endif

 #if defined(CONFIG_SYS_RAMBOOT) || defined(CONFIG_RAM_AS_FLASH)
     #undef CONFIG_CMD_SAVEENV
     #undef CONFIG_CMD_LOADS
 #endif


 #undef CONFIG_WATCHDOG			/* watchdog disabled		*/

 /*
  * Miscellaneous configurable options
  */
 #define CONFIG_SYS_LONGHELP			/* undef to save memory		*/
 #define CONFIG_SYS_PROMPT	"SBC8560=> " /* Monitor Command Prompt	*/
 #if defined(CONFIG_CMD_KGDB)
   #define CONFIG_SYS_CBSIZE	1024		/* Console I/O Buffer Size	*/
 #else
   #define CONFIG_SYS_CBSIZE	256		/* Console I/O Buffer Size	*/
 #endif
 #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16) /* Print Buffer Size */
 #define CONFIG_SYS_MAXARGS	16		/* max number of command args	*/
 #define CONFIG_SYS_BARGSIZE	CONFIG_SYS_CBSIZE	/* Boot Argument Buffer Size	*/
 #define CONFIG_SYS_LOAD_ADDR	0x1000000	/* default load address */
 #define CONFIG_SYS_HZ		1000		/* decrementer freq: 1 ms ticks */

 /*
  * 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 */

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

 #if defined(CONFIG_CMD_KGDB)
 #define CONFIG_KGDB_BAUDRATE	230400	/* speed to run kgdb serial port */
 #define CONFIG_KGDB_SER_INDEX	2	/* which serial port to use */
 #endif

 #if defined(CONFIG_TSEC_ENET) || defined(CONFIG_ETHER_ON_FCC)
 #define CONFIG_HAS_ETH0
 #define CONFIG_HAS_ETH1
 #endif

 /* You can compile in a MAC address and your custom net settings by using
  * the following syntax.  Your board should be marked with the assigned
  * MAC addresses directly on it.
  *
  * #define CONFIG_ETHADDR		de:ad:be:ef:00:00
  * #define CONFIG_ETH1ADDR		fa:ke:ad:dr:es:s!
  * #define CONFIG_SERVERIP		<server ip>
  * #define CONFIG_IPADDR		<board ip>
  * #define CONFIG_GATEWAYIP		<gateway ip>
  * #define CONFIG_NETMASK		<your netmask>
  */

 #define CONFIG_HOSTNAME		SBC8560
 #define CONFIG_ROOTPATH		/home/ppc
 #define CONFIG_BOOTFILE		uImage

 #define	CONFIG_EXTRA_ENV_SETTINGS		\
 	"netdev=eth0\0"				\
 	"consoledev=ttyS0\0"				\
 	"ramdiskaddr=2000000\0"			\
 	"ramdiskfile=ramdisk.uboot\0"			\
 	"fdtaddr=c00000\0"				\
 	"fdtfile=sbc8560.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;"					\
 	"tftp $fdtaddr $fdtfile;"					\
 	"bootm $loadaddr $ramdiskaddr $fdtaddr"

 #define CONFIG_BOOTCOMMAND	CONFIG_NFSBOOTCOMMAND

 #endif	/* __CONFIG_H */
	/*
	* (C) Copyright 2002,2003 Motorola,Inc.
	* Xianghua Xiao <X.Xiao@motorola.com>
	*
	* (C) Copyright 2004 Wind River Systems Inc <www.windriver.com>.
	* Added support for Wind River SBC8560 board
	*
	* See file CREDITS for list of people who contributed to this
	* project.
	*
	* This program is free software; you can redistribute it and/or
	* modify it under the terms of the GNU General Public License as
	* published by the Free Software Foundation; either version 2 of
	* the License, or (at your option) any later version.
	*
	* This program is distributed in the hope that it will be useful,
	* but WITHOUT ANY WARRANTY; without even the implied warranty of
	* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
	* GNU General Public License for more details.
	*
	* You should have received a copy of the GNU General Public License
	* along with this program; if not, write to the Free Software
	* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
	* MA 02111-1307 USA
	*/

	/*
	* sbc8560 board configuration file.
	*/

	#ifndef __CONFIG_H
	#define __CONFIG_H

	/*
	* Top level Makefile configuration choices
	*/
	#ifdef CONFIG_66
	#define CONFIG_PCI_66
	#endif

	/*
	* High Level Configuration Options
	*/
	#define CONFIG_BOOKE 1 /* BOOKE */
	#define CONFIG_E500 1 /* BOOKE e500 family */
	#define CONFIG_MPC85xx 1 /* MPC8540/MPC8560 */
	#define CONFIG_MPC85xx_REV1 1 /* MPC85xx Rev 1.0 chip */


	#define CONFIG_CPM2 1 /* has CPM2 */
	#define CONFIG_SBC8560 1 /* configuration for SBC8560 board */
	#define CONFIG_MPC8560 1

	/* XXX flagging this as something I might want to delete */
	#define CONFIG_MPC8560ADS 1 /* MPC8560ADS board specific */

	#define CONFIG_TSEC_ENET /* tsec ethernet support */
	#undef CONFIG_PCI /* pci ethernet support */
	#undef CONFIG_ETHER_ON_FCC /* cpm FCC ethernet support */

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

	#define CONFIG_ENV_OVERWRITE

	/* Using Localbus SDRAM to emulate flash before we can program the flash,
	* normally you need a flash-boot image(u-boot.bin), if so undef this.
	*/
	#undef CONFIG_RAM_AS_FLASH

	#if defined(CONFIG_PCI_66) /* some PCI card is 33Mhz only */
	#define CONFIG_SYS_CLK_FREQ 66000000/* sysclk for MPC85xx */
	#else
	#define CONFIG_SYS_CLK_FREQ 33000000/* most pci cards are 33Mhz */
	#endif

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

	#define CONFIG_BOARD_EARLY_INIT_F 1 /* Call board_early_init_f */
	#define CONFIG_RESET_PHY_R 1 /* Call reset_phy() */

	#undef CONFIG_SYS_DRAM_TEST /* memory test, takes time */
	#define CONFIG_SYS_MEMTEST_START 0x00200000 /* memtest region */
	#define CONFIG_SYS_MEMTEST_END 0x00400000

	#if (defined(CONFIG_PCI) && defined(CONFIG_TSEC_ENET) \|\| \
	defined(CONFIG_PCI) && defined(CONFIG_ETHER_ON_FCC) \|\| \
	defined(CONFIG_TSEC_ENET) && defined(CONFIG_ETHER_ON_FCC))
	#error "You can only use ONE of PCI Ethernet Card or TSEC Ethernet or CPM FCC."
	#endif

	/*
	* Base addresses -- Note these are effective addresses where the
	* actual resources get mapped (not physical addresses)
	*/
	#define CONFIG_SYS_CCSRBAR_DEFAULT 0xff700000 /* CCSRBAR Default */

	#if XXX
	#define CONFIG_SYS_CCSRBAR 0xfdf00000 /* relocated CCSRBAR */
	#else
	#define CONFIG_SYS_CCSRBAR 0xff700000 /* default CCSRBAR */
	#endif
	#define CONFIG_SYS_CCSRBAR_PHYS CONFIG_SYS_CCSRBAR /* physical addr of CCSRBAR */
	#define CONFIG_SYS_IMMR CONFIG_SYS_CCSRBAR /* PQII uses CONFIG_SYS_IMMR */

	#define CONFIG_SYS_SDRAM_SIZE 512 /* DDR is 512MB */

	/* DDR Setup */
	#define CONFIG_FSL_DDR1
	#undef CONFIG_FSL_DDR_INTERACTIVE
	#undef CONFIG_DDR_ECC /* only for ECC DDR module */
	#undef CONFIG_SPD_EEPROM /* Use SPD EEPROM for DDR setup */
	#undef CONFIG_DDR_SPD

	#if defined(CONFIG_MPC85xx_REV1)
	#define CONFIG_DDR_DLL /* possible DLL fix needed */
	#endif

	#undef CONFIG_DDR_ECC /* only for ECC DDR module */
	#undef CONFIG_ECC_INIT_VIA_DDRCONTROLLER /* DDR controller or DMA? */
	#define CONFIG_MEM_INIT_VALUE 0xDeadBeef

	#define CONFIG_SYS_DDR_SDRAM_BASE 0x00000000
	#define CONFIG_SYS_SDRAM_BASE CONFIG_SYS_DDR_SDRAM_BASE
	#define CONFIG_VERY_BIG_RAM

	#define CONFIG_NUM_DDR_CONTROLLERS 1
	#define CONFIG_DIMM_SLOTS_PER_CTLR 1
	#define CONFIG_CHIP_SELECTS_PER_CTRL 2

	/* I2C addresses of SPD EEPROMs */
	#define SPD_EEPROM_ADDRESS 0x55 /* CTLR 0 DIMM 0 */

	#undef CONFIG_CLOCKS_IN_MHZ

	#if defined(CONFIG_RAM_AS_FLASH)
	#define CONFIG_SYS_LBC_SDRAM_BASE 0xfc000000 /* Localbus SDRAM */
	#define CONFIG_SYS_FLASH_BASE 0xf8000000 /* start of FLASH 8M */
	#define CONFIG_SYS_BR0_PRELIM 0xf8000801 /* port size 8bit */
	#define CONFIG_SYS_OR0_PRELIM 0xf8000ff7 /* 8MB Flash */
	#else /* Boot from real Flash */
	#define CONFIG_SYS_LBC_SDRAM_BASE 0xf8000000 /* Localbus SDRAM */
	#define CONFIG_SYS_FLASH_BASE 0xff800000 /* start of FLASH 8M */
	#define CONFIG_SYS_BR0_PRELIM 0xff800801 /* port size 8bit */
	#define CONFIG_SYS_OR0_PRELIM 0xff800ff7 /* 8MB Flash */
	#endif
	#define CONFIG_SYS_LBC_SDRAM_SIZE 64 /* LBC SDRAM is 64MB */

	/* local bus definitions */
	#define CONFIG_SYS_BR1_PRELIM 0xe4001801 /* 64M, 32-bit flash */
	#define CONFIG_SYS_OR1_PRELIM 0xfc000ff7

	#define CONFIG_SYS_BR2_PRELIM 0x00000000 /* CS2 not used */
	#define CONFIG_SYS_OR2_PRELIM 0x00000000

	#define CONFIG_SYS_BR3_PRELIM 0xf0001861 /* 64MB localbus SDRAM */
	#define CONFIG_SYS_OR3_PRELIM 0xfc000cc1

	#if defined(CONFIG_RAM_AS_FLASH)
	#define CONFIG_SYS_BR4_PRELIM 0xf4001861 /* 64M localbus SDRAM */
	#else
	#define CONFIG_SYS_BR4_PRELIM 0xf8001861 /* 64M localbus SDRAM */
	#endif
	#define CONFIG_SYS_OR4_PRELIM 0xfc000cc1

	#define CONFIG_SYS_BR5_PRELIM 0xfc000801 /* 16M CS5 misc devices */
	#if 1
	#define CONFIG_SYS_OR5_PRELIM 0xff000ff7
	#else
	#define CONFIG_SYS_OR5_PRELIM 0xff0000f0
	#endif

	#define CONFIG_SYS_BR6_PRELIM 0xe0001801 /* 64M, 32-bit flash */
	#define CONFIG_SYS_OR6_PRELIM 0xfc000ff7
	#define CONFIG_SYS_LBC_LCRR 0x00030002 /* local bus freq */
	#define CONFIG_SYS_LBC_LBCR 0x00000000
	#define CONFIG_SYS_LBC_LSRT 0x20000000
	#define CONFIG_SYS_LBC_MRTPR 0x20000000
	#define CONFIG_SYS_LBC_LSDMR_1 0x2861b723
	#define CONFIG_SYS_LBC_LSDMR_2 0x0861b723
	#define CONFIG_SYS_LBC_LSDMR_3 0x0861b723
	#define CONFIG_SYS_LBC_LSDMR_4 0x1861b723
	#define CONFIG_SYS_LBC_LSDMR_5 0x4061b723

	/* just hijack the MOT BCSR def for SBC8560 misc devices */
	#define CONFIG_SYS_BCSR ((CONFIG_SYS_BR5_PRELIM & 0xff000000)\|0x00400000)
	/* the size of CS5 needs to be >= 16M for TLB and LAW setups */

	#define CONFIG_SYS_INIT_RAM_LOCK 1
	#define CONFIG_SYS_INIT_RAM_ADDR 0x70000000 /* Initial RAM address */
	#define CONFIG_SYS_INIT_RAM_END 0x4000 /* End of used area in RAM */

	#define CONFIG_SYS_GBL_DATA_SIZE 128 /* num bytes 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

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

	/* Serial Port */
	#undef CONFIG_CONS_ON_SCC /* define if console on SCC */
	#undef CONFIG_CONS_NONE /* define if console on something else */

	#define CONFIG_CONS_INDEX 1
	#define CONFIG_SYS_NS16550
	#define CONFIG_SYS_NS16550_SERIAL
	#define CONFIG_SYS_NS16550_REG_SIZE 1
	#define CONFIG_SYS_NS16550_CLK 1843200 /* get_bus_freq(0) */
	#define CONFIG_BAUDRATE 9600

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

	#define CONFIG_SYS_NS16550_COM1 ((CONFIG_SYS_BR5_PRELIM & 0xff000000)+0x00700000)
	#define CONFIG_SYS_NS16550_COM2 ((CONFIG_SYS_BR5_PRELIM & 0xff000000)+0x00800000)

	/* Use the HUSH parser */
	#define CONFIG_SYS_HUSH_PARSER
	#ifdef CONFIG_SYS_HUSH_PARSER
	#define CONFIG_SYS_PROMPT_HUSH_PS2 "> "
	#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_FSL_I2C /* Use FSL common I2C driver */
	#define CONFIG_HARD_I2C /* I2C with hardware support*/
	#undef CONFIG_SOFT_I2C /* I2C bit-banged */
	#define CONFIG_SYS_I2C_SPEED 400000 /* I2C speed and slave address */
	#define CONFIG_SYS_I2C_SLAVE 0x7F
	#define CONFIG_SYS_I2C_NOPROBES {0x69} /* Don't probe these addrs */
	#define CONFIG_SYS_I2C_OFFSET 0x3000

	#define CONFIG_SYS_PCI_MEM_BASE 0xC0000000
	#define CONFIG_SYS_PCI_MEM_PHYS 0xC0000000
	#define CONFIG_SYS_PCI_MEM_SIZE 0x10000000

	#ifdef CONFIG_TSEC_ENET

	#ifndef CONFIG_NET_MULTI
	#define CONFIG_NET_MULTI 1
	#endif

	#ifndef CONFIG_MII
	#define CONFIG_MII 1 /* MII PHY management */
	#endif
	#define CONFIG_TSEC1 1
	#define CONFIG_TSEC1_NAME "TSEC0"
	#define CONFIG_TSEC2 1
	#define CONFIG_TSEC2_NAME "TSEC1"
	#define TSEC1_PHY_ADDR 0x19
	#define TSEC2_PHY_ADDR 0x1a
	#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"

	#elif defined(CONFIG_ETHER_ON_FCC) /* CPM FCC Ethernet */

	#undef CONFIG_ETHER_NONE /* define if ether on something else */
	#define CONFIG_ETHER_ON_FCC2 /* cpm FCC ethernet support */
	#define CONFIG_ETHER_INDEX 2 /* which channel for ether */

	#if (CONFIG_ETHER_INDEX == 2)
	/*
	* - Rx-CLK is CLK13
	* - Tx-CLK is CLK14
	* - Select bus for bd/buffers
	* - Full duplex
	*/
	#define CONFIG_SYS_CMXFCR_MASK (CMXFCR_FC2 \| CMXFCR_RF2CS_MSK \| CMXFCR_TF2CS_MSK)
	#define CONFIG_SYS_CMXFCR_VALUE (CMXFCR_RF2CS_CLK13 \| CMXFCR_TF2CS_CLK14)
	#define CONFIG_SYS_CPMFCR_RAMTYPE 0
	#define CONFIG_SYS_FCC_PSMR (FCC_PSMR_FDE)

	#elif (CONFIG_ETHER_INDEX == 3)
	/* need more definitions here for FE3 */
	#endif /* CONFIG_ETHER_INDEX */

	#define CONFIG_MII /* MII PHY management */
	#define CONFIG_BITBANGMII /* bit-bang MII PHY management */
	/*
	* GPIO pins used for bit-banged MII communications
	*/
	#define MDIO_PORT 2 /* Port C */
	#define MDIO_DECLARE volatile ioport_t *iop = ioport_addr ( \
	(immap_t *) CONFIG_SYS_IMMR, MDIO_PORT )
	#define MDC_DECLARE MDIO_DECLARE

	#define MDIO_ACTIVE (iop->pdir \|= 0x00400000)
	#define MDIO_TRISTATE (iop->pdir &= ~0x00400000)
	#define MDIO_READ ((iop->pdat & 0x00400000) != 0)

	#define MDIO(bit) if(bit) iop->pdat \|= 0x00400000; \
	else iop->pdat &= ~0x00400000

	#define MDC(bit) if(bit) iop->pdat \|= 0x00200000; \
	else iop->pdat &= ~0x00200000

	#define MIIDELAY udelay(1)

	#endif

	/*-----------------------------------------------------------------------
	* FLASH and environment organization
	*/

	#define CONFIG_SYS_FLASH_CFI 1 /* Flash is CFI conformant */
	#define CONFIG_FLASH_CFI_DRIVER 1 /* Use the common driver */
	#if 0
	#define CONFIG_SYS_FLASH_USE_BUFFER_WRITE 1 /* use buffered writes (20x faster) */
	#define CONFIG_SYS_FLASH_PROTECTION /* use hardware protection */
	#endif
	#define CONFIG_SYS_MAX_FLASH_SECT 64 /* max number of sectors on one chip */
	#define CONFIG_SYS_MAX_FLASH_BANKS 1 /* max number of memory banks */

	#undef CONFIG_SYS_FLASH_CHECKSUM
	#define CONFIG_SYS_FLASH_ERASE_TOUT 200000 /* Timeout for Flash Erase (in ms) */
	#define CONFIG_SYS_FLASH_WRITE_TOUT 50000 /* Timeout for Flash Write (in ms) */

	#define CONFIG_SYS_MONITOR_BASE TEXT_BASE /* start of monitor */

	#if 0
	/* XXX This doesn't work and I don't want to fix it */
	#if (CONFIG_SYS_MONITOR_BASE < CONFIG_SYS_FLASH_BASE)
	#define CONFIG_SYS_RAMBOOT
	#else
	#undef CONFIG_SYS_RAMBOOT
	#endif
	#endif

	/* Environment */
	#if !defined(CONFIG_SYS_RAMBOOT)
	#if defined(CONFIG_RAM_AS_FLASH)
	#define CONFIG_ENV_IS_NOWHERE
	#define CONFIG_ENV_ADDR (CONFIG_SYS_FLASH_BASE + 0x100000)
	#define CONFIG_ENV_SIZE 0x2000
	#else
	#define CONFIG_ENV_IS_IN_FLASH 1
	#define CONFIG_ENV_SECT_SIZE 0x20000 /* 128K(one sector) for env */
	#define CONFIG_ENV_ADDR (CONFIG_SYS_MONITOR_BASE - CONFIG_ENV_SECT_SIZE)
	#define CONFIG_ENV_SIZE 0x2000 /* CONFIG_ENV_SECT_SIZE */
	#endif
	#else
	#define CONFIG_SYS_NO_FLASH 1 /* Flash is not usable now */
	#define CONFIG_ENV_IS_NOWHERE 1 /* Store ENV in memory only */
	#define CONFIG_ENV_ADDR (CONFIG_SYS_MONITOR_BASE - 0x1000)
	#define CONFIG_ENV_SIZE 0x2000
	#endif

	#define CONFIG_BOOTARGS "root=/dev/nfs rw ip=dhcp console=ttyS0,9600"
	/#define CONFIG_BOOTARGS "root=/dev/ram rw console=ttyS0,115200"/
	#define CONFIG_BOOTDELAY 5 /* -1 disable autoboot */

	#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.
	*/
	#include <config_cmd_default.h>

	#define CONFIG_CMD_PING
	#define CONFIG_CMD_I2C
	#define CONFIG_CMD_REGINFO

	#if defined(CONFIG_PCI)
	#define CONFIG_CMD_PCI
	#endif

	#if defined(CONFIG_TSEC_ENET) \|\| defined(CONFIG_ETHER_ON_FCC)
	#define CONFIG_CMD_MII
	#endif

	#if defined(CONFIG_SYS_RAMBOOT) \|\| defined(CONFIG_RAM_AS_FLASH)
	#undef CONFIG_CMD_SAVEENV
	#undef CONFIG_CMD_LOADS
	#endif


	#undef CONFIG_WATCHDOG /* watchdog disabled */

	/*
	* Miscellaneous configurable options
	*/
	#define CONFIG_SYS_LONGHELP /* undef to save memory */
	#define CONFIG_SYS_PROMPT "SBC8560=> " /* Monitor Command Prompt */
	#if defined(CONFIG_CMD_KGDB)
	#define CONFIG_SYS_CBSIZE 1024 /* Console I/O Buffer Size */
	#else
	#define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */
	#endif
	#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16) /* Print Buffer Size */
	#define CONFIG_SYS_MAXARGS 16 /* max number of command args */
	#define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE /* Boot Argument Buffer Size */
	#define CONFIG_SYS_LOAD_ADDR 0x1000000 /* default load address */
	#define CONFIG_SYS_HZ 1000 /* decrementer freq: 1 ms ticks */

	/*
	* 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 */

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

	#if defined(CONFIG_CMD_KGDB)
	#define CONFIG_KGDB_BAUDRATE 230400 /* speed to run kgdb serial port */
	#define CONFIG_KGDB_SER_INDEX 2 /* which serial port to use */
	#endif

	#if defined(CONFIG_TSEC_ENET) \|\| defined(CONFIG_ETHER_ON_FCC)
	#define CONFIG_HAS_ETH0
	#define CONFIG_HAS_ETH1
	#endif

	/* You can compile in a MAC address and your custom net settings by using
	* the following syntax. Your board should be marked with the assigned
	* MAC addresses directly on it.
	*
	* #define CONFIG_ETHADDR de:ad:be:ef:00:00
	* #define CONFIG_ETH1ADDR fa:ke:ad:dr:es:s!
	* #define CONFIG_SERVERIP <server ip>
	* #define CONFIG_IPADDR <board ip>
	* #define CONFIG_GATEWAYIP <gateway ip>
	* #define CONFIG_NETMASK <your netmask>
	*/

	#define CONFIG_HOSTNAME SBC8560
	#define CONFIG_ROOTPATH /home/ppc
	#define CONFIG_BOOTFILE uImage

	#define CONFIG_EXTRA_ENV_SETTINGS \
	"netdev=eth0\0" \
	"consoledev=ttyS0\0" \
	"ramdiskaddr=2000000\0" \
	"ramdiskfile=ramdisk.uboot\0" \
	"fdtaddr=c00000\0" \
	"fdtfile=sbc8560.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;" \
	"tftp $fdtaddr $fdtfile;" \
	"bootm $loadaddr $ramdiskaddr $fdtaddr"

	#define CONFIG_BOOTCOMMAND CONFIG_NFSBOOTCOMMAND

	#endif /* __CONFIG_H */