[thirdparty/u-boot.git] / include / configs / P2020COME.h

/*
 * Copyright 2009-2010,2012 Freescale Semiconductor, Inc.
 *
 * SPDX-License-Identifier:	GPL-2.0+
 */

#ifndef __CONFIG_H
#define __CONFIG_H

/* The P2020COME board is only booted via the Freescale On-Chip ROM */
#define CONFIG_SYS_RAMBOOT
#define CONFIG_SYS_EXTRA_ENV_RELOC

#define CONFIG_SYS_TEXT_BASE		0xf8f80000
#define CONFIG_RESET_VECTOR_ADDRESS	0xf8fffffc

#ifdef CONFIG_SDCARD
#define CONFIG_RAMBOOT_SDCARD		1
#endif

#ifdef CONFIG_SPIFLASH
#define CONFIG_RAMBOOT_SPIFLASH		1
#endif

#ifndef CONFIG_SYS_MONITOR_BASE
#define CONFIG_SYS_MONITOR_BASE	CONFIG_SYS_TEXT_BASE	/* start of monitor */
#endif

/* High Level Configuration Options */
#define CONFIG_BOOKE		1	/* BOOKE */
#define CONFIG_E500		1	/* BOOKE e500 family */
#define CONFIG_MPC85xx		1	/* MPC8540/60/55/41/48/P1020/P2020,etc*/
#define CONFIG_P2020		1
#define CONFIG_P2020COME	1
#define CONFIG_FSL_ELBC		1	/* Enable eLBC Support */
#define CONFIG_MP

#define CONFIG_PCI		1	/* Enable PCI/PCIE */
#if defined(CONFIG_PCI)
#define CONFIG_PCIE1		1	/* PCIE controller 1 (slot 1) */
#define CONFIG_PCIE2		1	/* PCIE controller 2 (slot 2) */
#define CONFIG_PCIE3		1	/* PCIE controller 3 (slot 3) */

#define CONFIG_FSL_PCI_INIT	1	/* Use common FSL init code */
#define CONFIG_PCI_INDIRECT_BRIDGE 1	/* indirect PCI bridge support */
#define CONFIG_FSL_PCIE_RESET	1	/* need PCIe reset errata */
#define CONFIG_SYS_PCI_64BIT	1	/* enable 64-bit PCI resources */
#endif /* #if defined(CONFIG_PCI) */
#define CONFIG_FSL_LAW		1	/* Use common FSL init code */
#define CONFIG_TSEC_ENET		/* tsec ethernet support */
#define CONFIG_ENV_OVERWRITE

#if defined(CONFIG_PCI)
#define CONFIG_E1000		1	/* E1000 pci Ethernet card */
#endif

#ifndef __ASSEMBLY__
extern unsigned long get_board_ddr_clk(unsigned long dummy);
extern unsigned long get_board_sys_clk(unsigned long dummy);
#endif

/*
 * For P2020COME DDRCLK and SYSCLK are from the same oscillator
 * For DA phase the SYSCLK is 66MHz
 * For EA phase the SYSCLK is 100MHz
 */
#define CONFIG_DDR_CLK_FREQ	get_board_ddr_clk(0)
#define CONFIG_SYS_CLK_FREQ	get_board_sys_clk(0)

#define CONFIG_HWCONFIG

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

#define CONFIG_ADDR_STREAMING		/* toggle addr streaming */

#define CONFIG_ENABLE_36BIT_PHYS	1

#ifdef CONFIG_PHYS_64BIT
#define CONFIG_ADDR_MAP			1
#define CONFIG_SYS_NUM_ADDR_MAP		16	/* number of TLB1 entries */
#endif

#define CONFIG_SYS_MEMTEST_START	0x00000000	/* memtest works on */
#define CONFIG_SYS_MEMTEST_END		0x1fffffff
#define CONFIG_PANIC_HANG	/* do not reset board on panic */

 /*
  * Config the L2 Cache as L2 SRAM
  */
#define CONFIG_SYS_INIT_L2_ADDR		0xf8f80000
#ifdef CONFIG_PHYS_64BIT
#define CONFIG_SYS_INIT_L2_ADDR_PHYS	0xff8f80000ull
#else
#define CONFIG_SYS_INIT_L2_ADDR_PHYS	CONFIG_SYS_INIT_L2_ADDR
#endif
#define CONFIG_SYS_L2_SIZE		(512 << 10)
#define CONFIG_SYS_INIT_L2_END		(CONFIG_SYS_INIT_L2_ADDR \
					+ CONFIG_SYS_L2_SIZE)

#define CONFIG_SYS_CCSRBAR		0xffe00000
#define CONFIG_SYS_CCSRBAR_PHYS_LOW	CONFIG_SYS_CCSRBAR

/* DDR Setup */
#define CONFIG_FSL_DDR3
#define CONFIG_SPD_EEPROM		/* Use SPD EEPROM for DDR setup */
#define CONFIG_DDR_SPD

#define CONFIG_DDR_ECC
#define CONFIG_ECC_INIT_VIA_DDRCONTROLLER
#define CONFIG_MEM_INIT_VALUE		0xdeadbeef

#define CONFIG_SYS_SDRAM_SIZE		2048ULL	/* DDR size on P2020COME */
#define CONFIG_SYS_DDR_SDRAM_BASE	0x00000000
#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

#define CONFIG_SYS_DDR_ERR_INT_EN	0x0000000d
#define CONFIG_SYS_DDR_ERR_DIS		0x00000000
#define CONFIG_SYS_DDR_SBE		0x00ff0000

#define CONFIG_SYS_SPD_BUS_NUM		1
#define SPD_EEPROM_ADDRESS		0x53

/*
 * Memory map
 *
 * 0x0000_0000	0x7fff_ffff	DDR3			2G Cacheable
 * 0x8000_0000	0x9fff_ffff	PCI Express 3 Mem	1G non-cacheable
 * 0xa000_0000	0xbfff_ffff	PCI Express 2 Mem	1G non-cacheable
 * 0xc000_0000	0xdfff_ffff	PCI Express 1 Mem	1G non-cacheable
 * 0xffc1_0000	0xffc1_ffff	PCI Express 3 IO	64K non-cacheable
 * 0xffc2_0000	0xffc2_ffff	PCI Express 2 IO	64K non-cacheable
 * 0xffc3_0000	0xffc3_ffff	PCI Express 1 IO	64K non-cacheable
 *
 * 0xffd0_0000	0xffd0_3fff	L1 for stack		16K Cacheable TLB0
 * 0xffe0_0000	0xffef_ffff	CCSR			1M non-cacheable
 */

/*
 * Local Bus Definitions
 */

/* There is no NOR Flash on P2020COME */
#define CONFIG_SYS_NO_FLASH

#define CONFIG_BOARD_EARLY_INIT_R	/* call board_early_init_r function */
#define CONFIG_HWCONFIG

#define CONFIG_SYS_INIT_RAM_LOCK	1
#define CONFIG_SYS_INIT_RAM_ADDR	0xffd00000	/* stack in RAM */
#ifdef CONFIG_PHYS_64BIT
#define CONFIG_SYS_INIT_RAM_ADDR_PHYS_HIGH	0xf
#define CONFIG_SYS_INIT_RAM_ADDR_PHYS_LOW	CONFIG_SYS_INIT_RAM_ADDR
/* the assembler doesn't like typecast */
#define CONFIG_SYS_INIT_RAM_ADDR_PHYS \
	((CONFIG_SYS_INIT_RAM_ADDR_PHYS_HIGH * 1ull << 32) | \
	  CONFIG_SYS_INIT_RAM_ADDR_PHYS_LOW)
#else
#define CONFIG_SYS_INIT_RAM_ADDR_PHYS	CONFIG_SYS_INIT_RAM_ADDR
#define CONFIG_SYS_INIT_RAM_ADDR_PHYS_HIGH 0
#define CONFIG_SYS_INIT_RAM_ADDR_PHYS_LOW CONFIG_SYS_INIT_RAM_ADDR_PHYS
#endif
#define CONFIG_SYS_INIT_RAM_SIZE	0x00004000

#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)
#define CONFIG_SYS_MALLOC_LEN		(1024 * 1024)

/* Serial Port - controlled on board with jumper J8
 * open - index 2
 * shorted - index 1
 */
#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		get_bus_freq(0)

#define CONFIG_SYS_CONSOLE_IS_IN_ENV	/* determine from environment */

#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

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

/* new uImage format support */
#define CONFIG_FIT			1
#define CONFIG_FIT_VERBOSE		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_I2C_MULTI_BUS
#define CONFIG_I2C_CMD_TREE
#define CONFIG_SYS_I2C_SPEED		400000  /* I2C speed and slave address*/
#define CONFIG_SYS_I2C_SLAVE		0x7F
#define CONFIG_SYS_I2C_NOPROBES		{ {0, 0x29} }
#define CONFIG_SYS_I2C_OFFSET		0x3000
#define CONFIG_SYS_I2C2_OFFSET		0x3100

/*
 * I2C2 EEPROM
 */
#define CONFIG_ID_EEPROM
#ifdef CONFIG_ID_EEPROM
#define CONFIG_SYS_I2C_EEPROM_NXID
#endif
#define CONFIG_SYS_I2C_EEPROM_ADDR	0x50
#define CONFIG_SYS_I2C_EEPROM_ADDR2	0x18
#define CONFIG_SYS_I2C_EEPROM_ADDR_LEN	1
#define CONFIG_SYS_EEPROM_BUS_NUM	0
#define CONFIG_SYS_EEPROM_PAGE_WRITE_DELAY_MS	10 /* and takes up to 10 msec */

/*
 * eSPI - Enhanced SPI
 */
#define CONFIG_FSL_ESPI
#define CONFIG_SPI_FLASH
#define CONFIG_SPI_FLASH_STMICRO
#define CONFIG_CMD_SF
#define CONFIG_SF_DEFAULT_SPEED		10000000
#define CONFIG_SF_DEFAULT_MODE		SPI_MODE_0

/*
 * General PCI
 * Memory space is mapped 1-1, but I/O space must start from 0.
 */
#if defined(CONFIG_PCI)

/* controller 3, Slot 3, tgtid 3, Base address 8000 */
#define CONFIG_SYS_PCIE3_MEM_VIRT	0x80000000
#define CONFIG_SYS_PCIE3_MEM_BUS	0x80000000
#define CONFIG_SYS_PCIE3_MEM_PHYS	0x80000000
#define CONFIG_SYS_PCIE3_MEM_SIZE	0x20000000  /* 512M */
#define CONFIG_SYS_PCIE3_IO_VIRT	0xffc10000
#define CONFIG_SYS_PCIE3_IO_BUS		0x00000000
#define CONFIG_SYS_PCIE3_IO_PHYS	0xffc10000
#define CONFIG_SYS_PCIE3_IO_SIZE	0x00010000  /* 64k */

/* controller 2, Slot 2, tgtid 2, Base address 9000 */
#define CONFIG_SYS_PCIE2_MEM_VIRT	0xa0000000
#define CONFIG_SYS_PCIE2_MEM_BUS	0xa0000000
#define CONFIG_SYS_PCIE2_MEM_PHYS	0xa0000000
#define CONFIG_SYS_PCIE2_MEM_SIZE	0x20000000  /* 512M */
#define CONFIG_SYS_PCIE2_IO_VIRT	0xffc20000
#define CONFIG_SYS_PCIE2_IO_BUS		0x00000000
#define CONFIG_SYS_PCIE2_IO_PHYS	0xffc20000
#define CONFIG_SYS_PCIE2_IO_SIZE	0x00010000  /* 64k */

/* controller 1, Slot 1, tgtid 1, Base address a000 */
#define CONFIG_SYS_PCIE1_MEM_VIRT	0xc0000000
#define CONFIG_SYS_PCIE1_MEM_BUS	0xc0000000
#define CONFIG_SYS_PCIE1_MEM_PHYS	0xc0000000
#define CONFIG_SYS_PCIE1_MEM_SIZE	0x20000000  /* 512M */
#define CONFIG_SYS_PCIE1_IO_VIRT	0xffc30000
#define CONFIG_SYS_PCIE1_IO_BUS		0x00000000
#define CONFIG_SYS_PCIE1_IO_PHYS	0xffc30000
#define CONFIG_SYS_PCIE1_IO_SIZE	0x00010000  /* 64k */

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

#undef CONFIG_EEPRO100
#undef CONFIG_TULIP
#undef CONFIG_RTL8139

#ifdef CONFIG_RTL8139
/* This macro is used by RTL8139 but not defined in PPC architecture */
#define KSEG1ADDR(x)		(x)
#define _IO_BASE		0x00000000
#endif

#define CONFIG_PCI_SCAN_SHOW		/* show pci devices on startup */
#define CONFIG_DOS_PARTITION

#endif	/* CONFIG_PCI */

#if defined(CONFIG_TSEC_ENET)
#define CONFIG_MII		1	/* MII PHY management */
#define CONFIG_MII_DEFAULT_TSEC	1	/* Allow unregistered phys */
#define CONFIG_TSEC1		1
#define CONFIG_TSEC1_NAME	"eTSEC1"
#define CONFIG_TSEC2		1
#define CONFIG_TSEC2_NAME	"eTSEC2"
#define CONFIG_TSEC3		1
#define CONFIG_TSEC3_NAME	"eTSEC3"

#define TSEC1_PHY_ADDR		0
#define TSEC2_PHY_ADDR		2
#define TSEC3_PHY_ADDR		1

#undef CONFIG_VSC7385_ENET

#define TSEC1_FLAGS		(TSEC_GIGABIT | TSEC_REDUCED)
#define TSEC2_FLAGS		(TSEC_GIGABIT | TSEC_REDUCED)
#define TSEC3_FLAGS		(TSEC_GIGABIT | TSEC_REDUCED)

#define TSEC1_PHYIDX		0
#define TSEC2_PHYIDX		0
#define TSEC3_PHYIDX		0

#define CONFIG_ETHPRIME		"eTSEC1"

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

#endif	/* CONFIG_TSEC_ENET */

/*
 * Environment
 */
#if defined(CONFIG_RAMBOOT_SDCARD)
	#define CONFIG_ENV_IS_IN_MMC	1
	#define CONFIG_FSL_FIXED_MMC_LOCATION
	#define CONFIG_ENV_SIZE		0x2000
	#define CONFIG_SYS_MMC_ENV_DEV	0
#elif defined(CONFIG_RAMBOOT_SPIFLASH)
	#define CONFIG_ENV_IS_IN_SPI_FLASH
	#define CONFIG_ENV_SPI_BUS	0
	#define CONFIG_ENV_SPI_CS	0
	#define CONFIG_ENV_SPI_MAX_HZ	10000000
	#define CONFIG_ENV_SPI_MODE	0
	#define CONFIG_ENV_OFFSET	0x100000	/* 1MB */
	#define CONFIG_ENV_SECT_SIZE	0x10000
	#define CONFIG_ENV_SIZE		0x2000
#endif

#define CONFIG_LOADS_ECHO		1
#define CONFIG_SYS_LOADS_BAUD_CHANGE	1

/*
 * Command line configuration.
 */
#include <config_cmd_default.h>

#define CONFIG_CMD_ELF
#define CONFIG_CMD_I2C
#define CONFIG_CMD_IRQ
#define CONFIG_CMD_MII
#define CONFIG_CMD_PING
#define CONFIG_CMD_SETEXPR
#define CONFIG_CMD_REGINFO

#if defined(CONFIG_PCI)
#define CONFIG_CMD_NET
#define CONFIG_CMD_PCI
#endif

#undef CONFIG_WATCHDOG			/* watchdog disabled */

#define CONFIG_MMC	1

#ifdef CONFIG_MMC
#define CONFIG_BOARD_EARLY_INIT_F	1	/* Call board_pre_init */
#define CONFIG_CMD_MMC
#define CONFIG_DOS_PARTITION
#define CONFIG_FSL_ESDHC
#define CONFIG_GENERIC_MMC
#define CONFIG_SYS_FSL_ESDHC_ADDR	CONFIG_SYS_MPC85xx_ESDHC_ADDR
#define CONFIG_SYS_FSL_ESDHC_BROKEN_TIMEOUT
#endif /* CONFIG_MMC */

#define CONFIG_HAS_FSL_DR_USB
#ifdef CONFIG_HAS_FSL_DR_USB
#define CONFIG_USB_EHCI

#ifdef CONFIG_USB_EHCI
#define CONFIG_CMD_USB
#define CONFIG_EHCI_HCD_INIT_AFTER_RESET
#define CONFIG_USB_EHCI_FSL
#define CONFIG_USB_STORAGE
#endif
#endif

#if defined(CONFIG_MMC) || defined(CONFIG_USB_EHCI)
#define CONFIG_CMD_EXT2
#define CONFIG_CMD_FAT
#define CONFIG_DOS_PARTITION
#endif

/* Misc Extra Settings */
#define CONFIG_CMD_DHCP			1

#define CONFIG_CMD_DATE			1
#define CONFIG_RTC_M41T62		1
#define CONFIG_SYS_RTC_BUS_NUM		1
#define CONFIG_SYS_I2C_RTC_ADDR		0x68

/*
 * Miscellaneous configurable options
 */
#define CONFIG_SYS_LONGHELP			/* undef to save memory */
#define CONFIG_CMDLINE_EDITING			/* Command-line editing */
#define CONFIG_AUTO_COMPLETE	1		/* add autocompletion support */
#define CONFIG_SYS_LOAD_ADDR	0x2000000	/* default load address */
#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)
						/* 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_HZ		1000		/* decrementer freq: 1ms tick */

/*
 * 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)
#define CONFIG_SYS_BOOTM_LEN	(64 << 20)

#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

/*
 * Environment Configuration
 */

/* The mac addresses for all ethernet interface */
#if defined(CONFIG_TSEC_ENET)
#define CONFIG_HAS_ETH0
#define CONFIG_HAS_ETH1
#define CONFIG_HAS_ETH2
#define CONFIG_HAS_ETH3
#endif

#define CONFIG_HOSTNAME		unknown
#define CONFIG_ROOTPATH		"/opt/nfsroot"
#define CONFIG_BOOTFILE		"uImage"
#define CONFIG_UBOOTPATH	u-boot.bin

/* default location for tftp and bootm */
#define CONFIG_LOADADDR		1000000

#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					\
	"hwconfig=fsl_ddr:ecc=on\0"					\
	"bootcmd=run sdboot\0"						\
	"sdboot=setenv bootargs root=/dev/mmcblk0p2 rw "		\
		"rootdelay=$rootdelaysecond console=$consoledev,$baudrate "\
		"$othbootargs; mmcinfo; "				\
		"ext2load mmc 0:2 $loadaddr /boot/$bootfile; "		\
		"ext2load mmc 0:2 $fdtaddr /boot/$fdtfile; "		\
		"bootm $loadaddr - $fdtaddr\0"				\
	"sdfatboot=setenv bootargs root=/dev/ram rw "			\
		"rootdelay=$rootdelaysecond console=$consoledev,$baudrate "\
		"$othbootargs; mmcinfo; "				\
		"fatload mmc 0:1 $loadaddr $bootfile; "			\
		"fatload mmc 0:1 $fdtaddr $fdtfile; "			\
		"fatload mmc 0:1 $ramdiskaddr $ramdiskfile; "		\
		"bootm $loadaddr $ramdiskaddr $fdtaddr\0"		\
	"usbboot=setenv bootargs root=/dev/sda1 rw "			\
		"rootdelay=$rootdelaysecond console=$consoledev,$baudrate "\
		"$othbootargs; "					\
		"usb start; "						\
		"ext2load usb 0:1 $loadaddr /boot/$bootfile; "		\
		"ext2load usb 0:1 $fdtaddr /boot/$fdtfile; "		\
		"bootm $loadaddr - $fdtaddr\0"				\
	"usbfatboot=setenv bootargs root=/dev/ram rw "			\
		"console=$consoledev,$baudrate $othbootargs; "		\
		"usb start; "						\
		"fatload usb 0:2 $loadaddr $bootfile; "			\
		"fatload usb 0:2 $fdtaddr $fdtfile; "			\
		"fatload usb 0:2 $ramdiskaddr $ramdiskfile; "		\
		"bootm $loadaddr $ramdiskaddr $fdtaddr\0"		\
	"usbext2boot=setenv bootargs root=/dev/ram rw "			\
		"console=$consoledev,$baudrate $othbootargs; "		\
		"usb start; "						\
		"ext2load usb 0:4 $loadaddr $bootfile; "		\
		"ext2load usb 0:4 $fdtaddr $fdtfile; "			\
		"ext2load usb 0:4 $ramdiskaddr $ramdiskfile; "		\
		"bootm $loadaddr $ramdiskaddr $fdtaddr\0"		\
	"upgradespi=sf probe 0; "					\
		"setenv startaddr 0; "					\
		"setenv erasesize a0000; "				\
		"tftp 1000000 $tftppath/$uboot_spi; "			\
		"sf erase $startaddr $erasesize; "			\
		"sf write 1000000 $startaddr $filesize; "		\
		"sf erase 100000 120000\0"				\
	"clearspienv=sf probe 0;sf erase 100000 20000\0"		\
	"othbootargs=ramdisk_size=700000 cache-sram-size=0x10000\0"	\
	"netdev=eth0\0"							\
	"rootdelaysecond=15\0"						\
	"uboot_nor=u-boot-nor.bin\0"					\
	"uboot_spi=u-boot-p2020.spi\0"					\
	"uboot_sd=u-boot-p2020.bin\0"					\
	"consoledev=ttyS0\0"						\
	"ramdiskaddr=2000000\0"						\
	"ramdiskfile=rootfs-dev.ext2.img\0"				\
	"fdtaddr=c00000\0"						\
	"fdtfile=uImage-2.6.32-p2020.dtb\0"				\
	"tftppath=p2020\0"

#define CONFIG_HDBOOT							\
	"setenv bootargs root=/dev/$bdev rw rootdelay=30 "		\
	"console=$consoledev,$baudrate $othbootargs;"			\
	"usb start;"							\
	"ext2load usb 0:1 $loadaddr /boot/$bootfile;"			\
	"ext2load usb 0:1 $fdtaddr /boot/$fdtfile;"			\
	"bootm $loadaddr - $fdtaddr"

#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 $tftppath/$bootfile;"				\
	"tftp $fdtaddr $tftppath/$fdtfile;"				\
	"bootm $loadaddr - $fdtaddr"


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

#define CONFIG_BOOTCOMMAND		CONFIG_HDBOOT

#endif  /* __CONFIG_H */
Commit	Line	Data
9839709e	1	/*
3d7506fa	2	* Copyright 2009-2010,2012 Freescale Semiconductor, Inc.
9839709e	3	*
1a459660	4	* SPDX-License-Identifier: GPL-2.0+
9839709e IS	5	*/
	6
	7	#ifndef __CONFIG_H
	8	#define __CONFIG_H
	9
	10	/* The P2020COME board is only booted via the Freescale On-Chip ROM */
	11	#define CONFIG_SYS_RAMBOOT
	12	#define CONFIG_SYS_EXTRA_ENV_RELOC
	13
	14	#define CONFIG_SYS_TEXT_BASE 0xf8f80000
	15	#define CONFIG_RESET_VECTOR_ADDRESS 0xf8fffffc
	16
	17	#ifdef CONFIG_SDCARD
	18	#define CONFIG_RAMBOOT_SDCARD 1
	19	#endif
	20
	21	#ifdef CONFIG_SPIFLASH
	22	#define CONFIG_RAMBOOT_SPIFLASH 1
	23	#endif
	24
	25	#ifndef CONFIG_SYS_MONITOR_BASE
	26	#define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_TEXT_BASE /* start of monitor */
	27	#endif
	28
	29	/* High Level Configuration Options */
	30	#define CONFIG_BOOKE 1 /* BOOKE */
	31	#define CONFIG_E500 1 /* BOOKE e500 family */
	32	#define CONFIG_MPC85xx 1 /* MPC8540/60/55/41/48/P1020/P2020,etc*/
	33	#define CONFIG_P2020 1
	34	#define CONFIG_P2020COME 1
	35	#define CONFIG_FSL_ELBC 1 /* Enable eLBC Support */
	36	#define CONFIG_MP
	37
	38	#define CONFIG_PCI 1 /* Enable PCI/PCIE */
	39	#if defined(CONFIG_PCI)
	40	#define CONFIG_PCIE1 1 /* PCIE controller 1 (slot 1) */
	41	#define CONFIG_PCIE2 1 /* PCIE controller 2 (slot 2) */
	42	#define CONFIG_PCIE3 1 /* PCIE controller 3 (slot 3) */
	43
	44	#define CONFIG_FSL_PCI_INIT 1 /* Use common FSL init code */
842033e6	45	#define CONFIG_PCI_INDIRECT_BRIDGE 1 /* indirect PCI bridge support */
9839709e IS	46	#define CONFIG_FSL_PCIE_RESET 1 /* need PCIe reset errata */
	47	#define CONFIG_SYS_PCI_64BIT 1 /* enable 64-bit PCI resources */
	48	#endif /* #if defined(CONFIG_PCI) */
	49	#define CONFIG_FSL_LAW 1 /* Use common FSL init code */
	50	#define CONFIG_TSEC_ENET /* tsec ethernet support */
	51	#define CONFIG_ENV_OVERWRITE
	52
	53	#if defined(CONFIG_PCI)
	54	#define CONFIG_E1000 1 /* E1000 pci Ethernet card */
	55	#endif
	56
	57	#ifndef __ASSEMBLY__
	58	extern unsigned long get_board_ddr_clk(unsigned long dummy);
	59	extern unsigned long get_board_sys_clk(unsigned long dummy);
	60	#endif
	61
	62	/*
	63	* For P2020COME DDRCLK and SYSCLK are from the same oscillator
	64	* For DA phase the SYSCLK is 66MHz
	65	* For EA phase the SYSCLK is 100MHz
	66	*/
	67	#define CONFIG_DDR_CLK_FREQ get_board_ddr_clk(0)
	68	#define CONFIG_SYS_CLK_FREQ get_board_sys_clk(0)
	69
	70	#define CONFIG_HWCONFIG
	71
	72	/*
	73	* These can be toggled for performance analysis, otherwise use default.
	74	*/
	75	#define CONFIG_L2_CACHE /* toggle L2 cache */
	76	#define CONFIG_BTB /* toggle branch prediction */
	77
	78	#define CONFIG_ADDR_STREAMING /* toggle addr streaming */
	79
	80	#define CONFIG_ENABLE_36BIT_PHYS 1
	81
	82	#ifdef CONFIG_PHYS_64BIT
	83	#define CONFIG_ADDR_MAP 1
	84	#define CONFIG_SYS_NUM_ADDR_MAP 16 /* number of TLB1 entries */
	85	#endif
	86
	87	#define CONFIG_SYS_MEMTEST_START 0x00000000 /* memtest works on */
	88	#define CONFIG_SYS_MEMTEST_END 0x1fffffff
	89	#define CONFIG_PANIC_HANG /* do not reset board on panic */
	90
9839709e IS	91	/*
	92	* Config the L2 Cache as L2 SRAM
	93	*/
	94	#define CONFIG_SYS_INIT_L2_ADDR 0xf8f80000
	95	#ifdef CONFIG_PHYS_64BIT
	96	#define CONFIG_SYS_INIT_L2_ADDR_PHYS 0xff8f80000ull
	97	#else
	98	#define CONFIG_SYS_INIT_L2_ADDR_PHYS CONFIG_SYS_INIT_L2_ADDR
	99	#endif
	100	#define CONFIG_SYS_L2_SIZE (512 << 10)
	101	#define CONFIG_SYS_INIT_L2_END (CONFIG_SYS_INIT_L2_ADDR \
	102	+ CONFIG_SYS_L2_SIZE)
	103
	104	#define CONFIG_SYS_CCSRBAR 0xffe00000
	105	#define CONFIG_SYS_CCSRBAR_PHYS_LOW CONFIG_SYS_CCSRBAR
	106
	107	/* DDR Setup */
	108	#define CONFIG_FSL_DDR3
	109	#define CONFIG_SPD_EEPROM /* Use SPD EEPROM for DDR setup */
	110	#define CONFIG_DDR_SPD
	111
	112	#define CONFIG_DDR_ECC
	113	#define CONFIG_ECC_INIT_VIA_DDRCONTROLLER
	114	#define CONFIG_MEM_INIT_VALUE 0xdeadbeef
	115
	116	#define CONFIG_SYS_SDRAM_SIZE 2048ULL /* DDR size on P2020COME */
	117	#define CONFIG_SYS_DDR_SDRAM_BASE 0x00000000
	118	#define CONFIG_SYS_SDRAM_BASE CONFIG_SYS_DDR_SDRAM_BASE
	119
	120	#define CONFIG_NUM_DDR_CONTROLLERS 1
	121	#define CONFIG_DIMM_SLOTS_PER_CTLR 1
	122	#define CONFIG_CHIP_SELECTS_PER_CTRL 2
	123
	124	#define CONFIG_SYS_DDR_ERR_INT_EN 0x0000000d
	125	#define CONFIG_SYS_DDR_ERR_DIS 0x00000000
	126	#define CONFIG_SYS_DDR_SBE 0x00ff0000
	127
	128	#define CONFIG_SYS_SPD_BUS_NUM 1
	129	#define SPD_EEPROM_ADDRESS 0x53
	130
	131	/*
	132	* Memory map
	133	*
	134	* 0x0000_0000 0x7fff_ffff DDR3 2G Cacheable
	135	* 0x8000_0000 0x9fff_ffff PCI Express 3 Mem 1G non-cacheable
	136	* 0xa000_0000 0xbfff_ffff PCI Express 2 Mem 1G non-cacheable
	137	* 0xc000_0000 0xdfff_ffff PCI Express 1 Mem 1G non-cacheable
	138	* 0xffc1_0000 0xffc1_ffff PCI Express 3 IO 64K non-cacheable
	139	* 0xffc2_0000 0xffc2_ffff PCI Express 2 IO 64K non-cacheable
	140	* 0xffc3_0000 0xffc3_ffff PCI Express 1 IO 64K non-cacheable
	141	*
	142	* 0xffd0_0000 0xffd0_3fff L1 for stack 16K Cacheable TLB0
	143	* 0xffe0_0000 0xffef_ffff CCSR 1M non-cacheable
	144	*/
	145
	146	/*
	147	* Local Bus Definitions
	148	*/
	149
	150	/* There is no NOR Flash on P2020COME */
	151	#define CONFIG_SYS_NO_FLASH
	152
	153	#define CONFIG_BOARD_EARLY_INIT_R /* call board_early_init_r function */
	154	#define CONFIG_HWCONFIG
155
156	#define CONFIG_SYS_INIT_RAM_LOCK 1
157	#define CONFIG_SYS_INIT_RAM_ADDR 0xffd00000 /* stack in RAM */
158	#ifdef CONFIG_PHYS_64BIT
159	#define CONFIG_SYS_INIT_RAM_ADDR_PHYS_HIGH 0xf
160	#define CONFIG_SYS_INIT_RAM_ADDR_PHYS_LOW CONFIG_SYS_INIT_RAM_ADDR
161	/* the assembler doesn't like typecast */
162	#define CONFIG_SYS_INIT_RAM_ADDR_PHYS \
163	((CONFIG_SYS_INIT_RAM_ADDR_PHYS_HIGH * 1ull << 32) \| \
164	CONFIG_SYS_INIT_RAM_ADDR_PHYS_LOW)
165	#else
166	#define CONFIG_SYS_INIT_RAM_ADDR_PHYS CONFIG_SYS_INIT_RAM_ADDR
167	#define CONFIG_SYS_INIT_RAM_ADDR_PHYS_HIGH 0
168	#define CONFIG_SYS_INIT_RAM_ADDR_PHYS_LOW CONFIG_SYS_INIT_RAM_ADDR_PHYS
169	#endif
170	#define CONFIG_SYS_INIT_RAM_SIZE 0x00004000
171
172	#define CONFIG_SYS_GBL_DATA_OFFSET (CONFIG_SYS_INIT_RAM_SIZE \
173	- GENERATED_GBL_DATA_SIZE)
174	#define CONFIG_SYS_INIT_SP_OFFSET CONFIG_SYS_GBL_DATA_OFFSET
175
176	#define CONFIG_SYS_MONITOR_LEN (256 * 1024)
177	#define CONFIG_SYS_MALLOC_LEN (1024 * 1024)
178
179	/* Serial Port - controlled on board with jumper J8
180	* open - index 2
181	* shorted - index 1
182	*/
183	#define CONFIG_CONS_INDEX 1
184	#define CONFIG_SYS_NS16550
185	#define CONFIG_SYS_NS16550_SERIAL
186	#define CONFIG_SYS_NS16550_REG_SIZE 1
187	#define CONFIG_SYS_NS16550_CLK get_bus_freq(0)
188
9839709e IS	189	#define CONFIG_SYS_CONSOLE_IS_IN_ENV /* determine from environment */
	190
	191	#define CONFIG_SYS_BAUDRATE_TABLE \
	192	{300, 600, 1200, 2400, 4800, 9600, 19200, 38400, 115200}
	193
	194	#define CONFIG_SYS_NS16550_COM1 (CONFIG_SYS_CCSRBAR+0x4500)
	195	#define CONFIG_SYS_NS16550_COM2 (CONFIG_SYS_CCSRBAR+0x4600)
	196
	197	/* Use the HUSH parser */
	198	#define CONFIG_SYS_HUSH_PARSER
9839709e IS	199
	200	/*
	201	* Pass open firmware flat tree
	202	*/
	203	#define CONFIG_OF_LIBFDT 1
	204	#define CONFIG_OF_BOARD_SETUP 1
	205	#define CONFIG_OF_STDOUT_VIA_ALIAS 1
	206
	207	/* new uImage format support */
	208	#define CONFIG_FIT 1
	209	#define CONFIG_FIT_VERBOSE 1
	210
	211	/* I2C */
	212	#define CONFIG_FSL_I2C /* Use FSL common I2C driver */
	213	#define CONFIG_HARD_I2C /* I2C with hardware support */
	214	#undef CONFIG_SOFT_I2C /* I2C bit-banged */
	215	#define CONFIG_I2C_MULTI_BUS
	216	#define CONFIG_I2C_CMD_TREE
	217	#define CONFIG_SYS_I2C_SPEED 400000 /* I2C speed and slave address*/
	218	#define CONFIG_SYS_I2C_SLAVE 0x7F
	219	#define CONFIG_SYS_I2C_NOPROBES { {0, 0x29} }
	220	#define CONFIG_SYS_I2C_OFFSET 0x3000
	221	#define CONFIG_SYS_I2C2_OFFSET 0x3100
	222
	223	/*
	224	* I2C2 EEPROM
	225	*/
	226	#define CONFIG_ID_EEPROM
	227	#ifdef CONFIG_ID_EEPROM
	228	#define CONFIG_SYS_I2C_EEPROM_NXID
	229	#endif
	230	#define CONFIG_SYS_I2C_EEPROM_ADDR 0x50
	231	#define CONFIG_SYS_I2C_EEPROM_ADDR2 0x18
	232	#define CONFIG_SYS_I2C_EEPROM_ADDR_LEN 1
	233	#define CONFIG_SYS_EEPROM_BUS_NUM 0
	234	#define CONFIG_SYS_EEPROM_PAGE_WRITE_DELAY_MS 10 /* and takes up to 10 msec */
	235
	236	/*
	237	* eSPI - Enhanced SPI
	238	*/
	239	#define CONFIG_FSL_ESPI
	240	#define CONFIG_SPI_FLASH
	241	#define CONFIG_SPI_FLASH_STMICRO
	242	#define CONFIG_CMD_SF
	243	#define CONFIG_SF_DEFAULT_SPEED 10000000
	244	#define CONFIG_SF_DEFAULT_MODE SPI_MODE_0
	245
	246	/*
	247	* General PCI
	248	* Memory space is mapped 1-1, but I/O space must start from 0.
	249	*/
	250	#if defined(CONFIG_PCI)
	251
	252	/* controller 3, Slot 3, tgtid 3, Base address 8000 */
	253	#define CONFIG_SYS_PCIE3_MEM_VIRT 0x80000000
	254	#define CONFIG_SYS_PCIE3_MEM_BUS 0x80000000
	255	#define CONFIG_SYS_PCIE3_MEM_PHYS 0x80000000
	256	#define CONFIG_SYS_PCIE3_MEM_SIZE 0x20000000 /* 512M */
	257	#define CONFIG_SYS_PCIE3_IO_VIRT 0xffc10000
	258	#define CONFIG_SYS_PCIE3_IO_BUS 0x00000000
	259	#define CONFIG_SYS_PCIE3_IO_PHYS 0xffc10000
	260	#define CONFIG_SYS_PCIE3_IO_SIZE 0x00010000 /* 64k */
	261
	262	/* controller 2, Slot 2, tgtid 2, Base address 9000 */
263	#define CONFIG_SYS_PCIE2_MEM_VIRT 0xa0000000
264	#define CONFIG_SYS_PCIE2_MEM_BUS 0xa0000000
265	#define CONFIG_SYS_PCIE2_MEM_PHYS 0xa0000000
266	#define CONFIG_SYS_PCIE2_MEM_SIZE 0x20000000 /* 512M */
267	#define CONFIG_SYS_PCIE2_IO_VIRT 0xffc20000
268	#define CONFIG_SYS_PCIE2_IO_BUS 0x00000000
269	#define CONFIG_SYS_PCIE2_IO_PHYS 0xffc20000
270	#define CONFIG_SYS_PCIE2_IO_SIZE 0x00010000 /* 64k */
271
272	/* controller 1, Slot 1, tgtid 1, Base address a000 */
273	#define CONFIG_SYS_PCIE1_MEM_VIRT 0xc0000000
274	#define CONFIG_SYS_PCIE1_MEM_BUS 0xc0000000
275	#define CONFIG_SYS_PCIE1_MEM_PHYS 0xc0000000
276	#define CONFIG_SYS_PCIE1_MEM_SIZE 0x20000000 /* 512M */
277	#define CONFIG_SYS_PCIE1_IO_VIRT 0xffc30000
278	#define CONFIG_SYS_PCIE1_IO_BUS 0x00000000
279	#define CONFIG_SYS_PCIE1_IO_PHYS 0xffc30000
280	#define CONFIG_SYS_PCIE1_IO_SIZE 0x00010000 /* 64k */
281
282	#define CONFIG_PCI_PNP /* do pci plug-and-play */
283
284	#undef CONFIG_EEPRO100
285	#undef CONFIG_TULIP
286	#undef CONFIG_RTL8139
287
288	#ifdef CONFIG_RTL8139
289	/* This macro is used by RTL8139 but not defined in PPC architecture */
290	#define KSEG1ADDR(x) (x)
291	#define _IO_BASE 0x00000000
292	#endif
293
9839709e IS	294	#define CONFIG_PCI_SCAN_SHOW /* show pci devices on startup */
	295	#define CONFIG_DOS_PARTITION
	296
	297	#endif /* CONFIG_PCI */
	298
	299	#if defined(CONFIG_TSEC_ENET)
	300	#define CONFIG_MII 1 /* MII PHY management */
	301	#define CONFIG_MII_DEFAULT_TSEC 1 /* Allow unregistered phys */
	302	#define CONFIG_TSEC1 1
	303	#define CONFIG_TSEC1_NAME "eTSEC1"
	304	#define CONFIG_TSEC2 1
	305	#define CONFIG_TSEC2_NAME "eTSEC2"
	306	#define CONFIG_TSEC3 1
	307	#define CONFIG_TSEC3_NAME "eTSEC3"
	308
	309	#define TSEC1_PHY_ADDR 0
	310	#define TSEC2_PHY_ADDR 2
	311	#define TSEC3_PHY_ADDR 1
	312
	313	#undef CONFIG_VSC7385_ENET
	314
	315	#define TSEC1_FLAGS (TSEC_GIGABIT \| TSEC_REDUCED)
	316	#define TSEC2_FLAGS (TSEC_GIGABIT \| TSEC_REDUCED)
	317	#define TSEC3_FLAGS (TSEC_GIGABIT \| TSEC_REDUCED)
	318
	319	#define TSEC1_PHYIDX 0
	320	#define TSEC2_PHYIDX 0
	321	#define TSEC3_PHYIDX 0
	322
	323	#define CONFIG_ETHPRIME "eTSEC1"
	324
	325	#define CONFIG_PHY_GIGE 1 /* Include GbE speed/duplex detection */
	326
	327	#endif /* CONFIG_TSEC_ENET */
	328
	329	/*
	330	* Environment
	331	*/
	332	#if defined(CONFIG_RAMBOOT_SDCARD)
	333	#define CONFIG_ENV_IS_IN_MMC 1
4394d0c2	334	#define CONFIG_FSL_FIXED_MMC_LOCATION
9839709e IS	335	#define CONFIG_ENV_SIZE 0x2000
	336	#define CONFIG_SYS_MMC_ENV_DEV 0
	337	#elif defined(CONFIG_RAMBOOT_SPIFLASH)
	338	#define CONFIG_ENV_IS_IN_SPI_FLASH
	339	#define CONFIG_ENV_SPI_BUS 0
	340	#define CONFIG_ENV_SPI_CS 0
	341	#define CONFIG_ENV_SPI_MAX_HZ 10000000
	342	#define CONFIG_ENV_SPI_MODE 0
	343	#define CONFIG_ENV_OFFSET 0x100000 /* 1MB */
	344	#define CONFIG_ENV_SECT_SIZE 0x10000
	345	#define CONFIG_ENV_SIZE 0x2000
	346	#endif
	347
	348	#define CONFIG_LOADS_ECHO 1
	349	#define CONFIG_SYS_LOADS_BAUD_CHANGE 1
	350
	351	/*
	352	* Command line configuration.
	353	*/
	354	#include <config_cmd_default.h>
	355
	356	#define CONFIG_CMD_ELF
	357	#define CONFIG_CMD_I2C
	358	#define CONFIG_CMD_IRQ
	359	#define CONFIG_CMD_MII
	360	#define CONFIG_CMD_PING
	361	#define CONFIG_CMD_SETEXPR
	362	#define CONFIG_CMD_REGINFO
	363
	364	#if defined(CONFIG_PCI)
	365	#define CONFIG_CMD_NET
	366	#define CONFIG_CMD_PCI
	367	#endif
	368
	369	#undef CONFIG_WATCHDOG /* watchdog disabled */
	370
	371	#define CONFIG_MMC 1
	372
	373	#ifdef CONFIG_MMC
	374	#define CONFIG_BOARD_EARLY_INIT_F 1 /* Call board_pre_init */
	375	#define CONFIG_CMD_MMC
	376	#define CONFIG_DOS_PARTITION
	377	#define CONFIG_FSL_ESDHC
	378	#define CONFIG_GENERIC_MMC
	379	#define CONFIG_SYS_FSL_ESDHC_ADDR CONFIG_SYS_MPC85xx_ESDHC_ADDR
	380	#define CONFIG_SYS_FSL_ESDHC_BROKEN_TIMEOUT
	381	#endif /* CONFIG_MMC */
	382
3d7506fa	383	#define CONFIG_HAS_FSL_DR_USB
3d7506fa	384	#ifdef CONFIG_HAS_FSL_DR_USB
9839709e IS	385	#define CONFIG_USB_EHCI
	386
	387	#ifdef CONFIG_USB_EHCI
	388	#define CONFIG_CMD_USB
	389	#define CONFIG_EHCI_HCD_INIT_AFTER_RESET
	390	#define CONFIG_USB_EHCI_FSL
	391	#define CONFIG_USB_STORAGE
3d7506fa	392	#endif
9839709e IS	393	#endif
	394
	395	#if defined(CONFIG_MMC) \|\| defined(CONFIG_USB_EHCI)
	396	#define CONFIG_CMD_EXT2
	397	#define CONFIG_CMD_FAT
	398	#define CONFIG_DOS_PARTITION
	399	#endif
	400
	401	/* Misc Extra Settings */
9839709e IS	402	#define CONFIG_CMD_DHCP 1
	403
	404	#define CONFIG_CMD_DATE 1
	405	#define CONFIG_RTC_M41T62 1
	406	#define CONFIG_SYS_RTC_BUS_NUM 1
	407	#define CONFIG_SYS_I2C_RTC_ADDR 0x68
	408
	409	/*
	410	* Miscellaneous configurable options
	411	*/
	412	#define CONFIG_SYS_LONGHELP /* undef to save memory */
	413	#define CONFIG_CMDLINE_EDITING /* Command-line editing */
	414	#define CONFIG_AUTO_COMPLETE 1 /* add autocompletion support */
	415	#define CONFIG_SYS_LOAD_ADDR 0x2000000 /* default load address */
	416	#define CONFIG_SYS_PROMPT "=> " /* Monitor Command Prompt */
	417	#if defined(CONFIG_CMD_KGDB)
	418	#define CONFIG_SYS_CBSIZE 1024 /* Console I/O Buffer Size */
	419	#else
	420	#define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */
	421	#endif
	422	#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16)
	423	/* Print Buffer Size */
	424	#define CONFIG_SYS_MAXARGS 16 /* max number of command args */
	425	#define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE/* Boot Argument Buffer Size */
	426	#define CONFIG_SYS_HZ 1000 /* decrementer freq: 1ms tick */
	427
	428	/*
	429	* For booting Linux, the board info and command line data
	430	* have to be in the first 64 MB of memory, since this is
	431	* the maximum mapped by the Linux kernel during initialization.
	432	*/
	433	#define CONFIG_SYS_BOOTMAPSZ (64 << 20)
	434	#define CONFIG_SYS_BOOTM_LEN (64 << 20)
	435
	436	#if defined(CONFIG_CMD_KGDB)
	437	#define CONFIG_KGDB_BAUDRATE 230400 /* speed to run kgdb serial port */
	438	#define CONFIG_KGDB_SER_INDEX 2 /* which serial port to use */
	439	#endif
	440
	441	/*
	442	* Environment Configuration
	443	*/
	444
	445	/* The mac addresses for all ethernet interface */
	446	#if defined(CONFIG_TSEC_ENET)
	447	#define CONFIG_HAS_ETH0
	448	#define CONFIG_HAS_ETH1
	449	#define CONFIG_HAS_ETH2
	450	#define CONFIG_HAS_ETH3
	451	#endif
	452
	453	#define CONFIG_HOSTNAME unknown
	454	#define CONFIG_ROOTPATH "/opt/nfsroot"
	455	#define CONFIG_BOOTFILE "uImage"
	456	#define CONFIG_UBOOTPATH u-boot.bin
	457
	458	/* default location for tftp and bootm */
	459	#define CONFIG_LOADADDR 1000000
	460
	461	#define CONFIG_BOOTDELAY 10 /* -1 disables auto-boot */
	462	#undef CONFIG_BOOTARGS /* the boot command will set bootargs */
	463
	464	#define CONFIG_BAUDRATE 115200
	465
466	#define CONFIG_EXTRA_ENV_SETTINGS \
467	"hwconfig=fsl_ddr:ecc=on\0" \
468	"bootcmd=run sdboot\0" \
469	"sdboot=setenv bootargs root=/dev/mmcblk0p2 rw " \
470	"rootdelay=$rootdelaysecond console=$consoledev,$baudrate "\
471	"$othbootargs; mmcinfo; " \
472	"ext2load mmc 0:2 $loadaddr /boot/$bootfile; " \
473	"ext2load mmc 0:2 $fdtaddr /boot/$fdtfile; " \
474	"bootm $loadaddr - $fdtaddr\0" \
475	"sdfatboot=setenv bootargs root=/dev/ram rw " \
476	"rootdelay=$rootdelaysecond console=$consoledev,$baudrate "\
477	"$othbootargs; mmcinfo; " \
478	"fatload mmc 0:1 $loadaddr $bootfile; " \
479	"fatload mmc 0:1 $fdtaddr $fdtfile; " \
480	"fatload mmc 0:1 $ramdiskaddr $ramdiskfile; " \
481	"bootm $loadaddr $ramdiskaddr $fdtaddr\0" \
482	"usbboot=setenv bootargs root=/dev/sda1 rw " \
483	"rootdelay=$rootdelaysecond console=$consoledev,$baudrate "\
484	"$othbootargs; " \
485	"usb start; " \
486	"ext2load usb 0:1 $loadaddr /boot/$bootfile; " \
487	"ext2load usb 0:1 $fdtaddr /boot/$fdtfile; " \
488	"bootm $loadaddr - $fdtaddr\0" \
489	"usbfatboot=setenv bootargs root=/dev/ram rw " \
490	"console=$consoledev,$baudrate $othbootargs; " \
491	"usb start; " \
492	"fatload usb 0:2 $loadaddr $bootfile; " \
493	"fatload usb 0:2 $fdtaddr $fdtfile; " \
494	"fatload usb 0:2 $ramdiskaddr $ramdiskfile; " \
495	"bootm $loadaddr $ramdiskaddr $fdtaddr\0" \
496	"usbext2boot=setenv bootargs root=/dev/ram rw " \
497	"console=$consoledev,$baudrate $othbootargs; " \
498	"usb start; " \
499	"ext2load usb 0:4 $loadaddr $bootfile; " \
500	"ext2load usb 0:4 $fdtaddr $fdtfile; " \
501	"ext2load usb 0:4 $ramdiskaddr $ramdiskfile; " \
502	"bootm $loadaddr $ramdiskaddr $fdtaddr\0" \
503	"upgradespi=sf probe 0; " \
504	"setenv startaddr 0; " \
505	"setenv erasesize a0000; " \
506	"tftp 1000000 $tftppath/$uboot_spi; " \
507	"sf erase $startaddr $erasesize; " \
508	"sf write 1000000 $startaddr $filesize; " \
509	"sf erase 100000 120000\0" \
510	"clearspienv=sf probe 0;sf erase 100000 20000\0" \
511	"othbootargs=ramdisk_size=700000 cache-sram-size=0x10000\0" \
512	"netdev=eth0\0" \
513	"rootdelaysecond=15\0" \
514	"uboot_nor=u-boot-nor.bin\0" \
515	"uboot_spi=u-boot-p2020.spi\0" \
516	"uboot_sd=u-boot-p2020.bin\0" \
517	"consoledev=ttyS0\0" \
518	"ramdiskaddr=2000000\0" \
519	"ramdiskfile=rootfs-dev.ext2.img\0" \
520	"fdtaddr=c00000\0" \
521	"fdtfile=uImage-2.6.32-p2020.dtb\0" \
522	"tftppath=p2020\0"
523
524	#define CONFIG_HDBOOT \
525	"setenv bootargs root=/dev/$bdev rw rootdelay=30 " \
526	"console=$consoledev,$baudrate $othbootargs;" \
527	"usb start;" \
528	"ext2load usb 0:1 $loadaddr /boot/$bootfile;" \
529	"ext2load usb 0:1 $fdtaddr /boot/$fdtfile;" \
530	"bootm $loadaddr - $fdtaddr"
531
532	#define CONFIG_NFSBOOTCOMMAND \
533	"setenv bootargs root=/dev/nfs rw " \
534	"nfsroot=$serverip:$rootpath " \
535	"ip=$ipaddr:$serverip:$gatewayip:$netmask:$hostname:$netdev:off "\
536	"console=$consoledev,$baudrate $othbootargs;" \
537	"tftp $loadaddr $tftppath/$bootfile;" \
538	"tftp $fdtaddr $tftppath/$fdtfile;" \
539	"bootm $loadaddr - $fdtaddr"
540
6b62b9a3	541
9839709e IS	542	#define CONFIG_RAMBOOTCOMMAND \
	543	"setenv bootargs root=/dev/ram rw " \
	544	"console=$consoledev,$baudrate $othbootargs;" \
	545	"tftp $ramdiskaddr $tftppath/$ramdiskfile;" \
	546	"tftp $loadaddr $tftppath/$bootfile;" \
	547	"tftp $fdtaddr $tftppath/$fdtfile;" \
	548	"bootm $loadaddr $ramdiskaddr $fdtaddr"
	549
	550	#define CONFIG_BOOTCOMMAND CONFIG_HDBOOT
	551
	552	#endif /* __CONFIG_H */