include/configs/PMC440.h - github/trini/u-boot - Gitiles

 /*
  * (C) Copyright 2007-2008
  * Matthias Fuchs, esd gmbh, matthias.fuchs@esd-electronics.com.
  * Based on the sequoia configuration file.
  *
  * (C) Copyright 2006-2007
  * Stefan Roese, DENX Software Engineering, sr@denx.de.
  *
  * (C) Copyright 2006
  * Jacqueline Pira-Ferriol, AMCC/IBM, jpira-ferriol@fr.ibm.com
  * Alain Saurel,            AMCC/IBM, alain.saurel@fr.ibm.com
  *
  * SPDX-License-Identifier:	GPL-2.0+
  */

 /************************************************************************
  * PMC440.h - configuration for esd PMC440 boards
  ***********************************************************************/
 #ifndef __CONFIG_H
 #define __CONFIG_H

 /*-----------------------------------------------------------------------
  * High Level Configuration Options
  *----------------------------------------------------------------------*/
 #define CONFIG_440EPX		1	/* Specific PPC440EPx   */
 #define CONFIG_440		1	/* ... PPC440 family    */
 #define CONFIG_4xx		1	/* ... PPC4xx family    */

 #ifndef CONFIG_SYS_TEXT_BASE
 #define CONFIG_SYS_TEXT_BASE	0xFFF90000
 #endif

 #define CONFIG_SYS_CLK_FREQ	33333400

 #if 0 /* temporary disabled because OS/9 does not like dcache on startup */
 #define CONFIG_4xx_DCACHE		/* enable dcache        */
 #endif

 #define CONFIG_BOARD_EARLY_INIT_F 1	/* Call board_early_init_f */
 #define CONFIG_MISC_INIT_F	1
 #define CONFIG_MISC_INIT_R	1	/* Call misc_init_r     */
 #define CONFIG_BOARD_TYPES	1	/* support board types  */
 /*-----------------------------------------------------------------------
  * Base addresses -- Note these are effective addresses where the
  * actual resources get mapped (not physical addresses)
  *----------------------------------------------------------------------*/
 #define CONFIG_SYS_MONITOR_LEN		(~(CONFIG_SYS_TEXT_BASE) + 1)
 #define CONFIG_SYS_MALLOC_LEN		(1024 * 1024)	/* Reserve 256 kB for malloc()  */

 #define CONFIG_PRAM		0	/* use pram variable to overwrite */

 #define CONFIG_SYS_BOOT_BASE_ADDR	0xf0000000
 #define CONFIG_SYS_SDRAM_BASE		0x00000000	/* _must_ be 0          */
 #define CONFIG_SYS_FLASH_BASE		0xfc000000	/* start of FLASH       */
 #define CONFIG_SYS_MONITOR_BASE		CONFIG_SYS_TEXT_BASE
 #define CONFIG_SYS_NAND_ADDR		0xd0000000	/* NAND Flash           */
 #define CONFIG_SYS_OCM_BASE		0xe0010000	/* ocm                  */
 #define CONFIG_SYS_OCM_DATA_ADDR	CONFIG_SYS_OCM_BASE
 #define CONFIG_SYS_PCI_BASE		0xe0000000	/* Internal PCI regs    */
 #define CONFIG_SYS_PCI_MEMBASE		0x80000000	/* mapped pci memory    */
 #define CONFIG_SYS_PCI_MEMBASE1	CONFIG_SYS_PCI_MEMBASE  + 0x10000000
 #define CONFIG_SYS_PCI_MEMBASE2	CONFIG_SYS_PCI_MEMBASE1 + 0x10000000
 #define CONFIG_SYS_PCI_MEMBASE3	CONFIG_SYS_PCI_MEMBASE2 + 0x10000000
 #define CONFIG_SYS_PCI_MEMSIZE		0x80000000	/* 2GB! */

 #define CONFIG_SYS_USB2D0_BASE		0xe0000100
 #define CONFIG_SYS_USB_DEVICE		0xe0000000
 #define CONFIG_SYS_USB_HOST		0xe0000400
 #define CONFIG_SYS_FPGA_BASE0		0xef000000	/* 32 bit */
 #define CONFIG_SYS_FPGA_BASE1		0xef100000	/* 16 bit */
 #define CONFIG_SYS_RESET_BASE		0xef200000

 /*-----------------------------------------------------------------------
  * Initial RAM & stack pointer
  *----------------------------------------------------------------------*/
 /* 440EPx/440GRx have 16KB of internal SRAM, so no need for D-Cache	*/
 #define CONFIG_SYS_INIT_RAM_ADDR	CONFIG_SYS_OCM_BASE	/* OCM                  */
 #define CONFIG_SYS_INIT_RAM_SIZE	(4 << 10)
 #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 - 0x4)

 /*-----------------------------------------------------------------------
  * Serial Port
  *----------------------------------------------------------------------*/
 #define CONFIG_CONS_INDEX	1	/* Use UART0			*/
 #define CONFIG_SYS_NS16550
 #define CONFIG_SYS_NS16550_SERIAL
 #define CONFIG_SYS_NS16550_REG_SIZE	1
 #define CONFIG_SYS_NS16550_CLK		get_serial_clock()
 #undef CONFIG_SYS_EXT_SERIAL_CLOCK
 #define CONFIG_BAUDRATE		115200

 #define CONFIG_SYS_BAUDRATE_TABLE						\
 	{300, 600, 1200, 2400, 4800, 9600, 19200, 38400, 57600, 115200}

 /*-----------------------------------------------------------------------
  * Environment
  *----------------------------------------------------------------------*/
 #if !defined(CONFIG_NAND_U_BOOT) && !defined(CONFIG_NAND_SPL)
 #define CONFIG_ENV_IS_IN_EEPROM	1	/* use FLASH for environment vars */
 #else
 #define CONFIG_ENV_IS_IN_NAND	1	/* use NAND for environment vars */
 #define CONFIG_ENV_IS_EMBEDDED	1	/* use embedded environment */
 #endif

 /*-----------------------------------------------------------------------
  * RTC
  *----------------------------------------------------------------------*/
 #define CONFIG_RTC_RX8025

 /*-----------------------------------------------------------------------
  * FLASH related
  *----------------------------------------------------------------------*/
 #define CONFIG_SYS_FLASH_CFI		/* The flash is CFI compatible  */
 #define CONFIG_FLASH_CFI_DRIVER	/* Use common CFI driver        */

 #define CONFIG_SYS_FLASH_BANKS_LIST	{ CONFIG_SYS_FLASH_BASE }

 #define CONFIG_SYS_MAX_FLASH_BANKS	1	/* max number of memory banks           */
 #define CONFIG_SYS_MAX_FLASH_SECT	512	/* max number of sectors on one chip    */

 #define CONFIG_SYS_FLASH_ERASE_TOUT	120000	/* Timeout for Flash Erase (in ms)      */
 #define CONFIG_SYS_FLASH_WRITE_TOUT	500	/* Timeout for Flash Write (in ms)      */

 #define CONFIG_SYS_FLASH_USE_BUFFER_WRITE 1	/* use buffered writes (20x faster)     */
 #define CONFIG_SYS_FLASH_PROTECTION	1	/* use hardware flash protection        */

 #define CONFIG_SYS_FLASH_EMPTY_INFO	/* print 'E' for empty sector on flinfo */
 #define CONFIG_SYS_FLASH_QUIET_TEST	1	/* don't warn upon unknown flash        */

 #ifdef CONFIG_ENV_IS_IN_FLASH
 #define CONFIG_ENV_SECT_SIZE	0x20000	/* size of one complete sector          */
 #define CONFIG_ENV_ADDR		((-CONFIG_SYS_MONITOR_LEN)-CONFIG_ENV_SECT_SIZE)
 #define CONFIG_ENV_SIZE		0x2000	/* Total Size of Environment Sector     */

 /* Address and size of Redundant Environment Sector	*/
 #define CONFIG_ENV_ADDR_REDUND	(CONFIG_ENV_ADDR-CONFIG_ENV_SECT_SIZE)
 #define CONFIG_ENV_SIZE_REDUND	(CONFIG_ENV_SIZE)
 #endif

 #ifdef CONFIG_ENV_IS_IN_EEPROM
 #define CONFIG_ENV_OFFSET		0	/* environment starts at the beginning of the EEPROM */
 #define CONFIG_ENV_SIZE		0x1000	/* 4096 bytes may be used for env vars */
 #endif

 /*
  * IPL (Initial Program Loader, integrated inside CPU)
  * Will load first 4k from NAND (SPL) into cache and execute it from there.
  *
  * SPL (Secondary Program Loader)
  * Will load special U-Boot version (NUB) from NAND and execute it. This SPL
  * has to fit into 4kByte. It sets up the CPU and configures the SDRAM
  * controller and the NAND controller so that the special U-Boot image can be
  * loaded from NAND to SDRAM.
  *
  * NUB (NAND U-Boot)
  * This NAND U-Boot (NUB) is a special U-Boot version which can be started
  * from RAM. Therefore it mustn't (re-)configure the SDRAM controller.
  *
  * On 440EPx the SPL is copied to SDRAM before the NAND controller is
  * set up. While still running from cache, I experienced problems accessing
  * the NAND controller.	sr - 2006-08-25
  */
 #if defined (CONFIG_NAND_U_BOOT)
 #define CONFIG_SYS_NAND_BOOT_SPL_SRC	0xfffff000	/* SPL location                 */
 #define CONFIG_SYS_NAND_BOOT_SPL_SIZE	(4 << 10)	/* SPL size                     */
 #define CONFIG_SYS_NAND_BOOT_SPL_DST	(CONFIG_SYS_OCM_BASE + (12 << 10)) /* Copy SPL here    */
 #define CONFIG_SYS_NAND_U_BOOT_DST	0x01000000	/* Load NUB to this addr        */
 #define CONFIG_SYS_NAND_U_BOOT_START	CONFIG_SYS_NAND_U_BOOT_DST /* Start NUB from this addr */
 #define CONFIG_SYS_NAND_BOOT_SPL_DELTA	(CONFIG_SYS_NAND_BOOT_SPL_SRC - CONFIG_SYS_NAND_BOOT_SPL_DST)

 /*
  * Define the partitioning of the NAND chip (only RAM U-Boot is needed here)
  */
 #define CONFIG_SYS_NAND_U_BOOT_OFFS	(16 << 10)	/* Offset to RAM U-Boot image   */
 #define CONFIG_SYS_NAND_U_BOOT_SIZE	(384 << 10)	/* Size of RAM U-Boot image     */

 /*
  * Now the NAND chip has to be defined (no autodetection used!)
  */
 #define CONFIG_SYS_NAND_PAGE_SIZE	512	/* NAND chip page size          */
 #define CONFIG_SYS_NAND_BLOCK_SIZE	(16 << 10) /* NAND chip block size      */
 #define CONFIG_SYS_NAND_PAGE_COUNT	32	/* NAND chip page count         */
 #define CONFIG_SYS_NAND_BAD_BLOCK_POS	5	/* Location of bad block marker */
 #undef CONFIG_SYS_NAND_4_ADDR_CYCLE		/* No fourth addr used (<=32MB) */

 #define CONFIG_SYS_NAND_ECCSIZE	256
 #define CONFIG_SYS_NAND_ECCBYTES	3
 #define CONFIG_SYS_NAND_OOBSIZE	16
 #define CONFIG_SYS_NAND_ECCPOS		{0, 1, 2, 3, 6, 7}
 #endif

 #ifdef CONFIG_ENV_IS_IN_NAND
 /*
  * For NAND booting the environment is embedded in the U-Boot image. Please take
  * look at the file board/amcc/sequoia/u-boot-nand.lds for details.
  */
 #define CONFIG_ENV_SIZE		CONFIG_SYS_NAND_BLOCK_SIZE
 #define CONFIG_ENV_OFFSET		(CONFIG_SYS_NAND_U_BOOT_OFFS + CONFIG_ENV_SIZE)
 #define CONFIG_ENV_OFFSET_REDUND	(CONFIG_ENV_OFFSET + CONFIG_ENV_SIZE)
 #endif

 /*-----------------------------------------------------------------------
  * DDR SDRAM
  *----------------------------------------------------------------------*/
 #if !defined(CONFIG_NAND_U_BOOT) && !defined(CONFIG_NAND_SPL)
 #define CONFIG_DDR_DATA_EYE	/* use DDR2 optimization        */
 #endif
 #define CONFIG_SYS_MEM_TOP_HIDE	(4 << 10) /* don't use last 4kbytes */
 						  /* 440EPx errata CHIP 11 */

 /*-----------------------------------------------------------------------
  * I2C
  *----------------------------------------------------------------------*/
 #define CONFIG_HARD_I2C		1	/* I2C with hardware support    */
 #undef	CONFIG_SOFT_I2C		/* I2C bit-banged               */
 #define CONFIG_PPC4XX_I2C		/* use PPC4xx driver		*/
 #define CONFIG_SYS_I2C_SPEED		400000	/* I2C speed and slave address  */
 #define CONFIG_SYS_I2C_SLAVE		0x7F

 #define CONFIG_I2C_MULTI_BUS	1

 #define CONFIG_SYS_I2C_MULTI_EEPROMS

 #define CONFIG_SYS_I2C_EEPROM_ADDR		0x54
 #define CONFIG_SYS_I2C_EEPROM_ADDR_LEN		2
 #define CONFIG_SYS_EEPROM_PAGE_WRITE_BITS	5
 #define CONFIG_SYS_EEPROM_PAGE_WRITE_DELAY_MS	10
 #define CONFIG_SYS_I2C_EEPROM_ADDR_OVERFLOW	0x01

 #define CONFIG_SYS_EEPROM_WREN			1
 #define CONFIG_SYS_I2C_BOOT_EEPROM_ADDR	0x52

 /*
  * standard dtt sensor configuration - bottom bit will determine local or
  * remote sensor of the TMP401
  */
 #define CONFIG_DTT_SENSORS		{ 0, 1 }

 /*
  * The PMC440 uses a TI TMP401 temperature sensor. This part
  * is basically compatible to the ADM1021 that is supported
  * by U-Boot.
  *
  * - i2c addr 0x4c
  * - conversion rate 0x02 = 0.25 conversions/second
  * - ALERT ouput disabled
  * - local temp sensor enabled, min set to 0 deg, max set to 70 deg
  * - remote temp sensor enabled, min set to 0 deg, max set to 70 deg
  */
 #define CONFIG_DTT_ADM1021
 #define CONFIG_SYS_DTT_ADM1021		{ { 0x4c, 0x02, 0, 1, 70, 0, 1, 70, 0} }

 #define CONFIG_PREBOOT		"echo Add \\\"run fpga\\\" and "	\
 				"\\\"painit\\\" to preboot command"

 #undef	CONFIG_BOOTARGS

 /* Setup some board specific values for the default environment variables */
 #define CONFIG_HOSTNAME		pmc440
 #define CONFIG_SYS_BOOTFILE	"bootfile=/tftpboot/pmc440/uImage\0"
 #define CONFIG_SYS_ROOTPATH	"rootpath=/opt/eldk/ppc_4xxFP\0"

 #define CONFIG_EXTRA_ENV_SETTINGS					\
 	CONFIG_SYS_BOOTFILE						\
 	CONFIG_SYS_ROOTPATH						\
 	"fdt_file=/tftpboot/pmc440/pmc440.dtb\0"			\
 	"netdev=eth0\0"							\
 	"ethrotate=no\0"						\
 	"nfsargs=setenv bootargs root=/dev/nfs rw "			\
 	"nfsroot=${serverip}:${rootpath}\0"				\
 	"ramargs=setenv bootargs root=/dev/ram rw\0"			\
 	"addip=setenv bootargs ${bootargs} "				\
 		"ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}"	\
 		":${hostname}:${netdev}:off panic=1\0"			\
 	"addtty=setenv bootargs ${bootargs} console=ttyS0,${baudrate}\0" \
 	"addmisc=setenv bootargs ${bootargs} mem=${mem}\0"		\
 	"nandargs=setenv bootargs root=/dev/mtdblock6 rootfstype=jffs2 rw\0" \
 	"nand_boot_fdt=run nandargs addip addtty addmisc;"		\
 		"bootm ${kernel_addr} - ${fdt_addr}\0"			\
 	"net_nfs_fdt=tftp ${kernel_addr_r} ${bootfile};"		\
 		"tftp  ${fdt_addr_r} ${fdt_file};"			\
 		"run nfsargs addip addtty addmisc;"			\
 		"bootm ${kernel_addr_r} - ${fdt_addr_r}\0"		\
 	"kernel_addr=ffc00000\0"					\
 	"kernel_addr_r=200000\0"					\
 	"fpga_addr=fff00000\0"						\
 	"fdt_addr=fff80000\0"						\
 	"fdt_addr_r=800000\0"						\
 	"fpga=fpga loadb 0 ${fpga_addr}\0"				\
 	"load=tftp 200000 /tftpboot/pmc440/u-boot.bin\0"		\
 	"update=protect off fff90000 ffffffff;era fff90000 ffffffff;"	\
 		"cp.b 200000 fff90000 70000\0"				\
 	""

 #define CONFIG_BOOTDELAY	3	/* autoboot after 3 seconds     */

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

 #define CONFIG_PPC4xx_EMAC
 #define CONFIG_IBM_EMAC4_V4	1
 #define CONFIG_MII		1	/* MII PHY management           */
 #define CONFIG_PHY_ADDR		0	/* PHY address, See schematics  */

 #define CONFIG_PHY_GIGE		1	/* Include GbE speed/duplex detection */

 #define CONFIG_HAS_ETH0
 #define CONFIG_SYS_RX_ETH_BUFFER	32	/* Number of ethernet rx buffers & descriptors */

 #define CONFIG_HAS_ETH1		1	/* add support for "eth1addr"   */
 #define CONFIG_PHY1_ADDR	1
 #define CONFIG_RESET_PHY_R	1

 /* USB */
 #define CONFIG_USB_OHCI_NEW
 #define CONFIG_USB_STORAGE
 #define CONFIG_SYS_OHCI_BE_CONTROLLER

 #define CONFIG_SYS_USB_OHCI_BOARD_INIT 1
 #define CONFIG_SYS_USB_OHCI_CPU_INIT	1
 #define CONFIG_SYS_USB_OHCI_REGS_BASE	CONFIG_SYS_USB_HOST
 #define CONFIG_SYS_USB_OHCI_SLOT_NAME	"ppc440"
 #define CONFIG_SYS_USB_OHCI_MAX_ROOT_PORTS	15

 /* Comment this out to enable USB 1.1 device */
 #define USB_2_0_DEVICE

 /* Partitions */
 #define CONFIG_MAC_PARTITION
 #define CONFIG_DOS_PARTITION
 #define CONFIG_ISO_PARTITION

 #include <config_cmd_default.h>

 #define CONFIG_CMD_BSP
 #define CONFIG_CMD_DATE
 #define CONFIG_CMD_DHCP
 #define CONFIG_CMD_DTT
 #define CONFIG_CMD_EEPROM
 #define CONFIG_CMD_ELF
 #define CONFIG_CMD_FAT
 #define CONFIG_CMD_I2C
 #define CONFIG_CMD_MII
 #define CONFIG_CMD_NAND
 #define CONFIG_CMD_NET
 #define CONFIG_CMD_NFS
 #define CONFIG_CMD_PCI
 #define CONFIG_CMD_PING
 #define CONFIG_CMD_USB
 #define CONFIG_CMD_REGINFO

 /* POST support */
 #define CONFIG_POST		(CONFIG_SYS_POST_MEMORY |	\
 				 CONFIG_SYS_POST_CPU    |	\
 				 CONFIG_SYS_POST_UART   |	\
 				 CONFIG_SYS_POST_I2C    |	\
 				 CONFIG_SYS_POST_CACHE  |	\
 				 CONFIG_SYS_POST_FPU    |	\
 				 CONFIG_SYS_POST_ETHER  |	\
 				 CONFIG_SYS_POST_SPR)

 #define CONFIG_LOGBUFFER
 #define CONFIG_SYS_POST_CACHE_ADDR	0x7fff0000	/* free virtual address     */

 #define CONFIG_SYS_CONSOLE_IS_IN_ENV	/* Otherwise it catches logbuffer as output */

 #define CONFIG_SUPPORT_VFAT

 /*-----------------------------------------------------------------------
  * Miscellaneous configurable options
  *----------------------------------------------------------------------*/
 #define CONFIG_SYS_LONGHELP			/* undef to save memory         */
 #define CONFIG_SYS_PROMPT		"=> "	/* Monitor Command Prompt       */
 #if defined(CONFIG_CMD_KGDB)
 #define CONFIG_SYS_CBSIZE		1024	/* Console I/O Buffer Size      */
 #else
 #define CONFIG_SYS_CBSIZE		256	/* Console I/O Buffer Size      */
 #endif
 #define CONFIG_SYS_PBSIZE		(CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16)
 #define CONFIG_SYS_MAXARGS		16	/* max number of command args   */
 #define CONFIG_SYS_BARGSIZE		CONFIG_SYS_CBSIZE	/* Boot Argument Buffer Size */

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

 #define CONFIG_SYS_LOAD_ADDR		0x100000	/* default load address      */
 #define CONFIG_SYS_EXTBDINFO		1	/* To use extended board_into (bd_t) */

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

 #define CONFIG_CMDLINE_EDITING	1	/* add command line history     */
 #define CONFIG_LOOPW		1	/* enable loopw command         */
 #define CONFIG_MX_CYCLIC	1	/* enable mdc/mwc commands      */
 #define CONFIG_ZERO_BOOTDELAY_CHECK	/* check for keypress on bootdelay==0 */
 #define CONFIG_VERSION_VARIABLE 1	/* include version env variable */

 #define CONFIG_AUTOBOOT_KEYED	1
 #define CONFIG_AUTOBOOT_PROMPT	\
 	"Press SPACE to abort autoboot in %d seconds\n", bootdelay
 #undef CONFIG_AUTOBOOT_DELAY_STR
 #define CONFIG_AUTOBOOT_STOP_STR " "

 /*-----------------------------------------------------------------------
  * PCI stuff
  *----------------------------------------------------------------------*/
 /* General PCI */
 #define CONFIG_PCI		/* include pci support          */
 #define CONFIG_PCI_INDIRECT_BRIDGE	/* indirect PCI bridge support */
 #define CONFIG_PCI_PNP		/* do (not) pci plug-and-play   */
 #define CONFIG_SYS_PCI_CACHE_LINE_SIZE	0	/* to avoid problems with PNP   */
 #define CONFIG_PCI_SCAN_SHOW	/* show pci devices on startup  */
 #define CONFIG_SYS_PCI_TARGBASE	0x80000000 /* PCIaddr mapped to CONFIG_SYS_PCI_MEMBASE */

 /* Board-specific PCI */
 #define CONFIG_SYS_PCI_TARGET_INIT
 #define CONFIG_SYS_PCI_MASTER_INIT
 #define CONFIG_SYS_PCI_BOARD_FIXUP_IRQ

 #define CONFIG_PCI_BOOTDELAY 0

 /* PCI identification */
 #define CONFIG_SYS_PCI_SUBSYS_VENDORID 0x12FE	/* PCI Vendor ID: esd gmbh      */
 #define CONFIG_SYS_PCI_SUBSYS_ID_NONMONARCH 0x0441	/* PCI Device ID: Non-Monarch */
 #define CONFIG_SYS_PCI_SUBSYS_ID_MONARCH 0x0440	/* PCI Device ID: Monarch */
 /* for weak __pci_target_init() */
 #define CONFIG_SYS_PCI_SUBSYS_ID	CONFIG_SYS_PCI_SUBSYS_ID_MONARCH
 #define CONFIG_SYS_PCI_CLASSCODE_NONMONARCH	PCI_CLASS_PROCESSOR_POWERPC
 #define CONFIG_SYS_PCI_CLASSCODE_MONARCH	PCI_CLASS_BRIDGE_HOST

 /*
  * 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 */

 /*-----------------------------------------------------------------------
  * FPGA stuff
  *----------------------------------------------------------------------*/
 #define CONFIG_FPGA
 #define CONFIG_FPGA_XILINX
 #define CONFIG_FPGA_SPARTAN2
 #define CONFIG_FPGA_SPARTAN3

 #define CONFIG_FPGA_COUNT	2
 /*-----------------------------------------------------------------------
  * External Bus Controller (EBC) Setup
  *----------------------------------------------------------------------*/

 /*
  * On Sequoia CS0 and CS3 are switched when configuring for NAND booting
  */
 #if !defined(CONFIG_NAND_U_BOOT) && !defined(CONFIG_NAND_SPL)
 #define CONFIG_SYS_NAND_CS		2	/* NAND chip connected to CSx   */

 /* Memory Bank 0 (NOR-FLASH) initialization */
 #define CONFIG_SYS_EBC_PB0AP		0x03017200
 #define CONFIG_SYS_EBC_PB0CR		(CONFIG_SYS_FLASH_BASE | 0xda000)

 /* Memory Bank 2 (NAND-FLASH) initialization */
 #define CONFIG_SYS_EBC_PB2AP		0x018003c0
 #define CONFIG_SYS_EBC_PB2CR		(CONFIG_SYS_NAND_ADDR | 0x1c000)
 #else
 #define CONFIG_SYS_NAND_CS		0	/* NAND chip connected to CSx   */
 /* Memory Bank 2 (NOR-FLASH) initialization */
 #define CONFIG_SYS_EBC_PB2AP		0x03017200
 #define CONFIG_SYS_EBC_PB2CR		(CONFIG_SYS_FLASH_BASE | 0xda000)

 /* Memory Bank 0 (NAND-FLASH) initialization */
 #define CONFIG_SYS_EBC_PB0AP		0x018003c0
 #define CONFIG_SYS_EBC_PB0CR		(CONFIG_SYS_NAND_ADDR | 0x1c000)
 #endif

 /* Memory Bank 1 (RESET) initialization */
 #define CONFIG_SYS_EBC_PB1AP		0x7f817200 /* 0x03017200 */
 #define CONFIG_SYS_EBC_PB1CR		(CONFIG_SYS_RESET_BASE | 0x1c000)

 /* Memory Bank 4 (FPGA / 32Bit) initialization */
 #define CONFIG_SYS_EBC_PB4AP		0x03840f40	/* BME=0,TWT=7,CSN=1,TH=7,RE=1,SOR=0,BEM=1 */
 #define CONFIG_SYS_EBC_PB4CR		(CONFIG_SYS_FPGA_BASE0 | 0x1c000)	/* BS=1M,BU=R/W,BW=32bit */

 /* Memory Bank 5 (FPGA / 16Bit) initialization */
 #define CONFIG_SYS_EBC_PB5AP		0x03840f40	/* BME=0,TWT=3,CSN=1,TH=0,RE=1,SOR=0,BEM=1 */
 #define CONFIG_SYS_EBC_PB5CR		(CONFIG_SYS_FPGA_BASE1 | 0x1a000)	/* BS=1M,BU=R/W,BW=16bit */

 /*-----------------------------------------------------------------------
  * NAND FLASH
  *----------------------------------------------------------------------*/
 #define CONFIG_SYS_MAX_NAND_DEVICE	1
 #define CONFIG_SYS_NAND_BASE		(CONFIG_SYS_NAND_ADDR + CONFIG_SYS_NAND_CS)
 #define CONFIG_SYS_NAND_SELECT_DEVICE	1 /* nand driver supports mutipl. chips */
 #define CONFIG_SYS_NAND_QUIET_TEST	1

 #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

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

 #define CONFIG_API		1

 #endif /* __CONFIG_H */
	/*
	* (C) Copyright 2007-2008
	* Matthias Fuchs, esd gmbh, matthias.fuchs@esd-electronics.com.
	* Based on the sequoia configuration file.
	*
	* (C) Copyright 2006-2007
	* Stefan Roese, DENX Software Engineering, sr@denx.de.
	*
	* (C) Copyright 2006
	* Jacqueline Pira-Ferriol, AMCC/IBM, jpira-ferriol@fr.ibm.com
	* Alain Saurel, AMCC/IBM, alain.saurel@fr.ibm.com
	*
	* SPDX-License-Identifier: GPL-2.0+
	*/

	/************************************************************************
	* PMC440.h - configuration for esd PMC440 boards
	***********************************************************************/
	#ifndef __CONFIG_H
	#define __CONFIG_H

	/*-----------------------------------------------------------------------
	* High Level Configuration Options
	----------------------------------------------------------------------/
	#define CONFIG_440EPX 1 /* Specific PPC440EPx */
	#define CONFIG_440 1 /* ... PPC440 family */
	#define CONFIG_4xx 1 /* ... PPC4xx family */

	#ifndef CONFIG_SYS_TEXT_BASE
	#define CONFIG_SYS_TEXT_BASE 0xFFF90000
	#endif

	#define CONFIG_SYS_CLK_FREQ 33333400

	#if 0 /* temporary disabled because OS/9 does not like dcache on startup */
	#define CONFIG_4xx_DCACHE /* enable dcache */
	#endif

	#define CONFIG_BOARD_EARLY_INIT_F 1 /* Call board_early_init_f */
	#define CONFIG_MISC_INIT_F 1
	#define CONFIG_MISC_INIT_R 1 /* Call misc_init_r */
	#define CONFIG_BOARD_TYPES 1 /* support board types */
	/*-----------------------------------------------------------------------
	* Base addresses -- Note these are effective addresses where the
	* actual resources get mapped (not physical addresses)
	----------------------------------------------------------------------/
	#define CONFIG_SYS_MONITOR_LEN (~(CONFIG_SYS_TEXT_BASE) + 1)
	#define CONFIG_SYS_MALLOC_LEN (1024 * 1024) /* Reserve 256 kB for malloc() */

	#define CONFIG_PRAM 0 /* use pram variable to overwrite */

	#define CONFIG_SYS_BOOT_BASE_ADDR 0xf0000000
	#define CONFIG_SYS_SDRAM_BASE 0x00000000 /* _must_ be 0 */
	#define CONFIG_SYS_FLASH_BASE 0xfc000000 /* start of FLASH */
	#define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_TEXT_BASE
	#define CONFIG_SYS_NAND_ADDR 0xd0000000 /* NAND Flash */
	#define CONFIG_SYS_OCM_BASE 0xe0010000 /* ocm */
	#define CONFIG_SYS_OCM_DATA_ADDR CONFIG_SYS_OCM_BASE
	#define CONFIG_SYS_PCI_BASE 0xe0000000 /* Internal PCI regs */
	#define CONFIG_SYS_PCI_MEMBASE 0x80000000 /* mapped pci memory */
	#define CONFIG_SYS_PCI_MEMBASE1 CONFIG_SYS_PCI_MEMBASE + 0x10000000
	#define CONFIG_SYS_PCI_MEMBASE2 CONFIG_SYS_PCI_MEMBASE1 + 0x10000000
	#define CONFIG_SYS_PCI_MEMBASE3 CONFIG_SYS_PCI_MEMBASE2 + 0x10000000
	#define CONFIG_SYS_PCI_MEMSIZE 0x80000000 /* 2GB! */

	#define CONFIG_SYS_USB2D0_BASE 0xe0000100
	#define CONFIG_SYS_USB_DEVICE 0xe0000000
	#define CONFIG_SYS_USB_HOST 0xe0000400
	#define CONFIG_SYS_FPGA_BASE0 0xef000000 /* 32 bit */
	#define CONFIG_SYS_FPGA_BASE1 0xef100000 /* 16 bit */
	#define CONFIG_SYS_RESET_BASE 0xef200000

	/*-----------------------------------------------------------------------
	* Initial RAM & stack pointer
	----------------------------------------------------------------------/
	/* 440EPx/440GRx have 16KB of internal SRAM, so no need for D-Cache */
	#define CONFIG_SYS_INIT_RAM_ADDR CONFIG_SYS_OCM_BASE /* OCM */
	#define CONFIG_SYS_INIT_RAM_SIZE (4 << 10)
	#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 - 0x4)

	/*-----------------------------------------------------------------------
	* Serial Port
	----------------------------------------------------------------------/
	#define CONFIG_CONS_INDEX 1 /* Use UART0 */
	#define CONFIG_SYS_NS16550
	#define CONFIG_SYS_NS16550_SERIAL
	#define CONFIG_SYS_NS16550_REG_SIZE 1
	#define CONFIG_SYS_NS16550_CLK get_serial_clock()
	#undef CONFIG_SYS_EXT_SERIAL_CLOCK
	#define CONFIG_BAUDRATE 115200

	#define CONFIG_SYS_BAUDRATE_TABLE \
	{300, 600, 1200, 2400, 4800, 9600, 19200, 38400, 57600, 115200}

	/*-----------------------------------------------------------------------
	* Environment
	----------------------------------------------------------------------/
	#if !defined(CONFIG_NAND_U_BOOT) && !defined(CONFIG_NAND_SPL)
	#define CONFIG_ENV_IS_IN_EEPROM 1 /* use FLASH for environment vars */
	#else
	#define CONFIG_ENV_IS_IN_NAND 1 /* use NAND for environment vars */
	#define CONFIG_ENV_IS_EMBEDDED 1 /* use embedded environment */
	#endif

	/*-----------------------------------------------------------------------
	* RTC
	----------------------------------------------------------------------/
	#define CONFIG_RTC_RX8025

	/*-----------------------------------------------------------------------
	* FLASH related
	----------------------------------------------------------------------/
	#define CONFIG_SYS_FLASH_CFI /* The flash is CFI compatible */
	#define CONFIG_FLASH_CFI_DRIVER /* Use common CFI driver */

	#define CONFIG_SYS_FLASH_BANKS_LIST { CONFIG_SYS_FLASH_BASE }

	#define CONFIG_SYS_MAX_FLASH_BANKS 1 /* max number of memory banks */
	#define CONFIG_SYS_MAX_FLASH_SECT 512 /* max number of sectors on one chip */

	#define CONFIG_SYS_FLASH_ERASE_TOUT 120000 /* Timeout for Flash Erase (in ms) */
	#define CONFIG_SYS_FLASH_WRITE_TOUT 500 /* Timeout for Flash Write (in ms) */

	#define CONFIG_SYS_FLASH_USE_BUFFER_WRITE 1 /* use buffered writes (20x faster) */
	#define CONFIG_SYS_FLASH_PROTECTION 1 /* use hardware flash protection */

	#define CONFIG_SYS_FLASH_EMPTY_INFO /* print 'E' for empty sector on flinfo */
	#define CONFIG_SYS_FLASH_QUIET_TEST 1 /* don't warn upon unknown flash */

	#ifdef CONFIG_ENV_IS_IN_FLASH
	#define CONFIG_ENV_SECT_SIZE 0x20000 /* size of one complete sector */
	#define CONFIG_ENV_ADDR ((-CONFIG_SYS_MONITOR_LEN)-CONFIG_ENV_SECT_SIZE)
	#define CONFIG_ENV_SIZE 0x2000 /* Total Size of Environment Sector */

	/* Address and size of Redundant Environment Sector */
	#define CONFIG_ENV_ADDR_REDUND (CONFIG_ENV_ADDR-CONFIG_ENV_SECT_SIZE)
	#define CONFIG_ENV_SIZE_REDUND (CONFIG_ENV_SIZE)
	#endif

	#ifdef CONFIG_ENV_IS_IN_EEPROM
	#define CONFIG_ENV_OFFSET 0 /* environment starts at the beginning of the EEPROM */
	#define CONFIG_ENV_SIZE 0x1000 /* 4096 bytes may be used for env vars */
	#endif

	/*
	* IPL (Initial Program Loader, integrated inside CPU)
	* Will load first 4k from NAND (SPL) into cache and execute it from there.
	*
	* SPL (Secondary Program Loader)
	* Will load special U-Boot version (NUB) from NAND and execute it. This SPL
	* has to fit into 4kByte. It sets up the CPU and configures the SDRAM
	* controller and the NAND controller so that the special U-Boot image can be
	* loaded from NAND to SDRAM.
	*
	* NUB (NAND U-Boot)
	* This NAND U-Boot (NUB) is a special U-Boot version which can be started
	* from RAM. Therefore it mustn't (re-)configure the SDRAM controller.
	*
	* On 440EPx the SPL is copied to SDRAM before the NAND controller is
	* set up. While still running from cache, I experienced problems accessing
	* the NAND controller. sr - 2006-08-25
	*/
	#if defined (CONFIG_NAND_U_BOOT)
	#define CONFIG_SYS_NAND_BOOT_SPL_SRC 0xfffff000 /* SPL location */
	#define CONFIG_SYS_NAND_BOOT_SPL_SIZE (4 << 10) /* SPL size */
	#define CONFIG_SYS_NAND_BOOT_SPL_DST (CONFIG_SYS_OCM_BASE + (12 << 10)) /* Copy SPL here */
	#define CONFIG_SYS_NAND_U_BOOT_DST 0x01000000 /* Load NUB to this addr */
	#define CONFIG_SYS_NAND_U_BOOT_START CONFIG_SYS_NAND_U_BOOT_DST /* Start NUB from this addr */
	#define CONFIG_SYS_NAND_BOOT_SPL_DELTA (CONFIG_SYS_NAND_BOOT_SPL_SRC - CONFIG_SYS_NAND_BOOT_SPL_DST)

	/*
	* Define the partitioning of the NAND chip (only RAM U-Boot is needed here)
	*/
	#define CONFIG_SYS_NAND_U_BOOT_OFFS (16 << 10) /* Offset to RAM U-Boot image */
	#define CONFIG_SYS_NAND_U_BOOT_SIZE (384 << 10) /* Size of RAM U-Boot image */

	/*
	* Now the NAND chip has to be defined (no autodetection used!)
	*/
	#define CONFIG_SYS_NAND_PAGE_SIZE 512 /* NAND chip page size */
	#define CONFIG_SYS_NAND_BLOCK_SIZE (16 << 10) /* NAND chip block size */
	#define CONFIG_SYS_NAND_PAGE_COUNT 32 /* NAND chip page count */
	#define CONFIG_SYS_NAND_BAD_BLOCK_POS 5 /* Location of bad block marker */
	#undef CONFIG_SYS_NAND_4_ADDR_CYCLE /* No fourth addr used (<=32MB) */

	#define CONFIG_SYS_NAND_ECCSIZE 256
	#define CONFIG_SYS_NAND_ECCBYTES 3
	#define CONFIG_SYS_NAND_OOBSIZE 16
	#define CONFIG_SYS_NAND_ECCPOS {0, 1, 2, 3, 6, 7}
	#endif

	#ifdef CONFIG_ENV_IS_IN_NAND
	/*
	* For NAND booting the environment is embedded in the U-Boot image. Please take
	* look at the file board/amcc/sequoia/u-boot-nand.lds for details.
	*/
	#define CONFIG_ENV_SIZE CONFIG_SYS_NAND_BLOCK_SIZE
	#define CONFIG_ENV_OFFSET (CONFIG_SYS_NAND_U_BOOT_OFFS + CONFIG_ENV_SIZE)
	#define CONFIG_ENV_OFFSET_REDUND (CONFIG_ENV_OFFSET + CONFIG_ENV_SIZE)
	#endif

	/*-----------------------------------------------------------------------
	* DDR SDRAM
	----------------------------------------------------------------------/
	#if !defined(CONFIG_NAND_U_BOOT) && !defined(CONFIG_NAND_SPL)
	#define CONFIG_DDR_DATA_EYE /* use DDR2 optimization */
	#endif
	#define CONFIG_SYS_MEM_TOP_HIDE (4 << 10) /* don't use last 4kbytes */
	/* 440EPx errata CHIP 11 */

	/*-----------------------------------------------------------------------
	* I2C
	----------------------------------------------------------------------/
	#define CONFIG_HARD_I2C 1 /* I2C with hardware support */
	#undef CONFIG_SOFT_I2C /* I2C bit-banged */
	#define CONFIG_PPC4XX_I2C /* use PPC4xx driver */
	#define CONFIG_SYS_I2C_SPEED 400000 /* I2C speed and slave address */
	#define CONFIG_SYS_I2C_SLAVE 0x7F

	#define CONFIG_I2C_MULTI_BUS 1

	#define CONFIG_SYS_I2C_MULTI_EEPROMS

	#define CONFIG_SYS_I2C_EEPROM_ADDR 0x54
	#define CONFIG_SYS_I2C_EEPROM_ADDR_LEN 2
	#define CONFIG_SYS_EEPROM_PAGE_WRITE_BITS 5
	#define CONFIG_SYS_EEPROM_PAGE_WRITE_DELAY_MS 10
	#define CONFIG_SYS_I2C_EEPROM_ADDR_OVERFLOW 0x01

	#define CONFIG_SYS_EEPROM_WREN 1
	#define CONFIG_SYS_I2C_BOOT_EEPROM_ADDR 0x52

	/*
	* standard dtt sensor configuration - bottom bit will determine local or
	* remote sensor of the TMP401
	*/
	#define CONFIG_DTT_SENSORS { 0, 1 }

	/*
	* The PMC440 uses a TI TMP401 temperature sensor. This part
	* is basically compatible to the ADM1021 that is supported
	* by U-Boot.
	*
	* - i2c addr 0x4c
	* - conversion rate 0x02 = 0.25 conversions/second
	* - ALERT ouput disabled
	* - local temp sensor enabled, min set to 0 deg, max set to 70 deg
	* - remote temp sensor enabled, min set to 0 deg, max set to 70 deg
	*/
	#define CONFIG_DTT_ADM1021
	#define CONFIG_SYS_DTT_ADM1021 { { 0x4c, 0x02, 0, 1, 70, 0, 1, 70, 0} }

	#define CONFIG_PREBOOT "echo Add \\\"run fpga\\\" and " \
	"\\\"painit\\\" to preboot command"

	#undef CONFIG_BOOTARGS

	/* Setup some board specific values for the default environment variables */
	#define CONFIG_HOSTNAME pmc440
	#define CONFIG_SYS_BOOTFILE "bootfile=/tftpboot/pmc440/uImage\0"
	#define CONFIG_SYS_ROOTPATH "rootpath=/opt/eldk/ppc_4xxFP\0"

	#define CONFIG_EXTRA_ENV_SETTINGS \
	CONFIG_SYS_BOOTFILE \
	CONFIG_SYS_ROOTPATH \
	"fdt_file=/tftpboot/pmc440/pmc440.dtb\0" \
	"netdev=eth0\0" \
	"ethrotate=no\0" \
	"nfsargs=setenv bootargs root=/dev/nfs rw " \
	"nfsroot=${serverip}:${rootpath}\0" \
	"ramargs=setenv bootargs root=/dev/ram rw\0" \
	"addip=setenv bootargs ${bootargs} " \
	"ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}" \
	":${hostname}:${netdev}:off panic=1\0" \
	"addtty=setenv bootargs ${bootargs} console=ttyS0,${baudrate}\0" \
	"addmisc=setenv bootargs ${bootargs} mem=${mem}\0" \
	"nandargs=setenv bootargs root=/dev/mtdblock6 rootfstype=jffs2 rw\0" \
	"nand_boot_fdt=run nandargs addip addtty addmisc;" \
	"bootm ${kernel_addr} - ${fdt_addr}\0" \
	"net_nfs_fdt=tftp ${kernel_addr_r} ${bootfile};" \
	"tftp ${fdt_addr_r} ${fdt_file};" \
	"run nfsargs addip addtty addmisc;" \
	"bootm ${kernel_addr_r} - ${fdt_addr_r}\0" \
	"kernel_addr=ffc00000\0" \
	"kernel_addr_r=200000\0" \
	"fpga_addr=fff00000\0" \
	"fdt_addr=fff80000\0" \
	"fdt_addr_r=800000\0" \
	"fpga=fpga loadb 0 ${fpga_addr}\0" \
	"load=tftp 200000 /tftpboot/pmc440/u-boot.bin\0" \
	"update=protect off fff90000 ffffffff;era fff90000 ffffffff;" \
	"cp.b 200000 fff90000 70000\0" \
	""

	#define CONFIG_BOOTDELAY 3 /* autoboot after 3 seconds */

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

	#define CONFIG_PPC4xx_EMAC
	#define CONFIG_IBM_EMAC4_V4 1
	#define CONFIG_MII 1 /* MII PHY management */
	#define CONFIG_PHY_ADDR 0 /* PHY address, See schematics */

	#define CONFIG_PHY_GIGE 1 /* Include GbE speed/duplex detection */

	#define CONFIG_HAS_ETH0
	#define CONFIG_SYS_RX_ETH_BUFFER 32 /* Number of ethernet rx buffers & descriptors */

	#define CONFIG_HAS_ETH1 1 /* add support for "eth1addr" */
	#define CONFIG_PHY1_ADDR 1
	#define CONFIG_RESET_PHY_R 1

	/* USB */
	#define CONFIG_USB_OHCI_NEW
	#define CONFIG_USB_STORAGE
	#define CONFIG_SYS_OHCI_BE_CONTROLLER

	#define CONFIG_SYS_USB_OHCI_BOARD_INIT 1
	#define CONFIG_SYS_USB_OHCI_CPU_INIT 1
	#define CONFIG_SYS_USB_OHCI_REGS_BASE CONFIG_SYS_USB_HOST
	#define CONFIG_SYS_USB_OHCI_SLOT_NAME "ppc440"
	#define CONFIG_SYS_USB_OHCI_MAX_ROOT_PORTS 15

	/* Comment this out to enable USB 1.1 device */
	#define USB_2_0_DEVICE

	/* Partitions */
	#define CONFIG_MAC_PARTITION
	#define CONFIG_DOS_PARTITION
	#define CONFIG_ISO_PARTITION

	#include <config_cmd_default.h>

	#define CONFIG_CMD_BSP
	#define CONFIG_CMD_DATE
	#define CONFIG_CMD_DHCP
	#define CONFIG_CMD_DTT
	#define CONFIG_CMD_EEPROM
	#define CONFIG_CMD_ELF
	#define CONFIG_CMD_FAT
	#define CONFIG_CMD_I2C
	#define CONFIG_CMD_MII
	#define CONFIG_CMD_NAND
	#define CONFIG_CMD_NET
	#define CONFIG_CMD_NFS
	#define CONFIG_CMD_PCI
	#define CONFIG_CMD_PING
	#define CONFIG_CMD_USB
	#define CONFIG_CMD_REGINFO

	/* POST support */
	#define CONFIG_POST (CONFIG_SYS_POST_MEMORY \| \
	CONFIG_SYS_POST_CPU \| \
	CONFIG_SYS_POST_UART \| \
	CONFIG_SYS_POST_I2C \| \
	CONFIG_SYS_POST_CACHE \| \
	CONFIG_SYS_POST_FPU \| \
	CONFIG_SYS_POST_ETHER \| \
	CONFIG_SYS_POST_SPR)

	#define CONFIG_LOGBUFFER
	#define CONFIG_SYS_POST_CACHE_ADDR 0x7fff0000 /* free virtual address */

	#define CONFIG_SYS_CONSOLE_IS_IN_ENV /* Otherwise it catches logbuffer as output */

	#define CONFIG_SUPPORT_VFAT

	/*-----------------------------------------------------------------------
	* Miscellaneous configurable options
	----------------------------------------------------------------------/
	#define CONFIG_SYS_LONGHELP /* undef to save memory */
	#define CONFIG_SYS_PROMPT "=> " /* Monitor Command Prompt */
	#if defined(CONFIG_CMD_KGDB)
	#define CONFIG_SYS_CBSIZE 1024 /* Console I/O Buffer Size */
	#else
	#define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */
	#endif
	#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16)
	#define CONFIG_SYS_MAXARGS 16 /* max number of command args */
	#define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE /* Boot Argument Buffer Size */

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

	#define CONFIG_SYS_LOAD_ADDR 0x100000 /* default load address */
	#define CONFIG_SYS_EXTBDINFO 1 /* To use extended board_into (bd_t) */

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

	#define CONFIG_CMDLINE_EDITING 1 /* add command line history */
	#define CONFIG_LOOPW 1 /* enable loopw command */
	#define CONFIG_MX_CYCLIC 1 /* enable mdc/mwc commands */
	#define CONFIG_ZERO_BOOTDELAY_CHECK /* check for keypress on bootdelay==0 */
	#define CONFIG_VERSION_VARIABLE 1 /* include version env variable */

	#define CONFIG_AUTOBOOT_KEYED 1
	#define CONFIG_AUTOBOOT_PROMPT \
	"Press SPACE to abort autoboot in %d seconds\n", bootdelay
	#undef CONFIG_AUTOBOOT_DELAY_STR
	#define CONFIG_AUTOBOOT_STOP_STR " "

	/*-----------------------------------------------------------------------
	* PCI stuff
	----------------------------------------------------------------------/
	/* General PCI */
	#define CONFIG_PCI /* include pci support */
	#define CONFIG_PCI_INDIRECT_BRIDGE /* indirect PCI bridge support */
	#define CONFIG_PCI_PNP /* do (not) pci plug-and-play */
	#define CONFIG_SYS_PCI_CACHE_LINE_SIZE 0 /* to avoid problems with PNP */
	#define CONFIG_PCI_SCAN_SHOW /* show pci devices on startup */
	#define CONFIG_SYS_PCI_TARGBASE 0x80000000 /* PCIaddr mapped to CONFIG_SYS_PCI_MEMBASE */

	/* Board-specific PCI */
	#define CONFIG_SYS_PCI_TARGET_INIT
	#define CONFIG_SYS_PCI_MASTER_INIT
	#define CONFIG_SYS_PCI_BOARD_FIXUP_IRQ

	#define CONFIG_PCI_BOOTDELAY 0

	/* PCI identification */
	#define CONFIG_SYS_PCI_SUBSYS_VENDORID 0x12FE /* PCI Vendor ID: esd gmbh */
	#define CONFIG_SYS_PCI_SUBSYS_ID_NONMONARCH 0x0441 /* PCI Device ID: Non-Monarch */
	#define CONFIG_SYS_PCI_SUBSYS_ID_MONARCH 0x0440 /* PCI Device ID: Monarch */
	/* for weak __pci_target_init() */
	#define CONFIG_SYS_PCI_SUBSYS_ID CONFIG_SYS_PCI_SUBSYS_ID_MONARCH
	#define CONFIG_SYS_PCI_CLASSCODE_NONMONARCH PCI_CLASS_PROCESSOR_POWERPC
	#define CONFIG_SYS_PCI_CLASSCODE_MONARCH PCI_CLASS_BRIDGE_HOST

	/*
	* 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 */

	/*-----------------------------------------------------------------------
	* FPGA stuff
	----------------------------------------------------------------------/
	#define CONFIG_FPGA
	#define CONFIG_FPGA_XILINX
	#define CONFIG_FPGA_SPARTAN2
	#define CONFIG_FPGA_SPARTAN3

	#define CONFIG_FPGA_COUNT 2
	/*-----------------------------------------------------------------------
	* External Bus Controller (EBC) Setup
	----------------------------------------------------------------------/

	/*
	* On Sequoia CS0 and CS3 are switched when configuring for NAND booting
	*/
	#if !defined(CONFIG_NAND_U_BOOT) && !defined(CONFIG_NAND_SPL)
	#define CONFIG_SYS_NAND_CS 2 /* NAND chip connected to CSx */

	/* Memory Bank 0 (NOR-FLASH) initialization */
	#define CONFIG_SYS_EBC_PB0AP 0x03017200
	#define CONFIG_SYS_EBC_PB0CR (CONFIG_SYS_FLASH_BASE \| 0xda000)

	/* Memory Bank 2 (NAND-FLASH) initialization */
	#define CONFIG_SYS_EBC_PB2AP 0x018003c0
	#define CONFIG_SYS_EBC_PB2CR (CONFIG_SYS_NAND_ADDR \| 0x1c000)
	#else
	#define CONFIG_SYS_NAND_CS 0 /* NAND chip connected to CSx */
	/* Memory Bank 2 (NOR-FLASH) initialization */
	#define CONFIG_SYS_EBC_PB2AP 0x03017200
	#define CONFIG_SYS_EBC_PB2CR (CONFIG_SYS_FLASH_BASE \| 0xda000)

	/* Memory Bank 0 (NAND-FLASH) initialization */
	#define CONFIG_SYS_EBC_PB0AP 0x018003c0
	#define CONFIG_SYS_EBC_PB0CR (CONFIG_SYS_NAND_ADDR \| 0x1c000)
	#endif

	/* Memory Bank 1 (RESET) initialization */
	#define CONFIG_SYS_EBC_PB1AP 0x7f817200 /* 0x03017200 */
	#define CONFIG_SYS_EBC_PB1CR (CONFIG_SYS_RESET_BASE \| 0x1c000)

	/* Memory Bank 4 (FPGA / 32Bit) initialization */
	#define CONFIG_SYS_EBC_PB4AP 0x03840f40 /* BME=0,TWT=7,CSN=1,TH=7,RE=1,SOR=0,BEM=1 */
	#define CONFIG_SYS_EBC_PB4CR (CONFIG_SYS_FPGA_BASE0 \| 0x1c000) /* BS=1M,BU=R/W,BW=32bit */

	/* Memory Bank 5 (FPGA / 16Bit) initialization */
	#define CONFIG_SYS_EBC_PB5AP 0x03840f40 /* BME=0,TWT=3,CSN=1,TH=0,RE=1,SOR=0,BEM=1 */
	#define CONFIG_SYS_EBC_PB5CR (CONFIG_SYS_FPGA_BASE1 \| 0x1a000) /* BS=1M,BU=R/W,BW=16bit */

	/*-----------------------------------------------------------------------
	* NAND FLASH
	----------------------------------------------------------------------/
	#define CONFIG_SYS_MAX_NAND_DEVICE 1
	#define CONFIG_SYS_NAND_BASE (CONFIG_SYS_NAND_ADDR + CONFIG_SYS_NAND_CS)
	#define CONFIG_SYS_NAND_SELECT_DEVICE 1 /* nand driver supports mutipl. chips */
	#define CONFIG_SYS_NAND_QUIET_TEST 1

	#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

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

	#define CONFIG_API 1

	#endif /* __CONFIG_H */