[people/ms/u-boot.git] / include / configs / MPC8323ERDB.h

/*
 * Copyright (C) 2007 Freescale Semiconductor, Inc.
 *
 * This program is free software; you can redistribute it and/or modify it
 * under the terms of the GNU General Public License version 2 as published
 * by the Free Software Foundation.
 */

#ifndef __CONFIG_H
#define __CONFIG_H

/*
 * High Level Configuration Options
 */
#define CONFIG_E300		1	/* E300 family */
#define CONFIG_QE		1	/* Has QE */
#define CONFIG_MPC83xx		1	/* MPC83xx family */
#define CONFIG_MPC832x		1	/* MPC832x CPU specific */

#define	CONFIG_SYS_TEXT_BASE	0xFE000000

#define CONFIG_PCI		1

/*
 * System Clock Setup
 */
#define CONFIG_83XX_CLKIN	66666667	/* in Hz */

#ifndef CONFIG_SYS_CLK_FREQ
#define CONFIG_SYS_CLK_FREQ	CONFIG_83XX_CLKIN
#endif

/*
 * Hardware Reset Configuration Word
 */
#define CONFIG_SYS_HRCW_LOW (\
	HRCWL_LCL_BUS_TO_SCB_CLK_1X1 |\
	HRCWL_DDR_TO_SCB_CLK_2X1 |\
	HRCWL_VCO_1X2 |\
	HRCWL_CSB_TO_CLKIN_2X1 |\
	HRCWL_CORE_TO_CSB_2_5X1 |\
	HRCWL_CE_PLL_VCO_DIV_2 |\
	HRCWL_CE_PLL_DIV_1X1 |\
	HRCWL_CE_TO_PLL_1X3)

#define CONFIG_SYS_HRCW_HIGH (\
	HRCWH_PCI_HOST |\
	HRCWH_PCI1_ARBITER_ENABLE |\
	HRCWH_CORE_ENABLE |\
	HRCWH_FROM_0X00000100 |\
	HRCWH_BOOTSEQ_DISABLE |\
	HRCWH_SW_WATCHDOG_DISABLE |\
	HRCWH_ROM_LOC_LOCAL_16BIT |\
	HRCWH_BIG_ENDIAN |\
	HRCWH_LALE_NORMAL)

/*
 * System IO Config
 */
#define CONFIG_SYS_SICRL		0x00000000

/*
 * IMMR new address
 */
#define CONFIG_SYS_IMMR		0xE0000000

/*
 * System performance
 */
#define CONFIG_SYS_ACR_PIPE_DEP	3	/* Arbiter pipeline depth (0-3) */
#define CONFIG_SYS_ACR_RPTCNT	3	/* Arbiter repeat count (0-7) */
/* (0-1) Optimize transactions between CSB and the SEC and QUICC Engine block */
#define CONFIG_SYS_SPCR_OPT	1

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

#undef CONFIG_SPD_EEPROM
#if defined(CONFIG_SPD_EEPROM)
/* Determine DDR configuration from I2C interface
 */
#define SPD_EEPROM_ADDRESS	0x51	/* DDR SODIMM */
#else
/* Manually set up DDR parameters
 */
#define CONFIG_SYS_DDR_SIZE	64	/* MB */
#define CONFIG_SYS_DDR_CS0_CONFIG	(CSCONFIG_EN \
				| CSCONFIG_ROW_BIT_13 \
				| CSCONFIG_COL_BIT_9)
				/* 0x80010101 */
#define CONFIG_SYS_DDR_TIMING_0	((0 << TIMING_CFG0_RWT_SHIFT) \
				| (0 << TIMING_CFG0_WRT_SHIFT) \
				| (0 << TIMING_CFG0_RRT_SHIFT) \
				| (0 << TIMING_CFG0_WWT_SHIFT) \
				| (2 << TIMING_CFG0_ACT_PD_EXIT_SHIFT) \
				| (2 << TIMING_CFG0_PRE_PD_EXIT_SHIFT) \
				| (8 << TIMING_CFG0_ODT_PD_EXIT_SHIFT) \
				| (2 << TIMING_CFG0_MRS_CYC_SHIFT))
				/* 0x00220802 */
#define CONFIG_SYS_DDR_TIMING_1	((2 << TIMING_CFG1_PRETOACT_SHIFT) \
				| (6 << TIMING_CFG1_ACTTOPRE_SHIFT) \
				| (2 << TIMING_CFG1_ACTTORW_SHIFT) \
				| (5 << TIMING_CFG1_CASLAT_SHIFT) \
				| (3 << TIMING_CFG1_REFREC_SHIFT) \
				| (2 << TIMING_CFG1_WRREC_SHIFT) \
				| (2 << TIMING_CFG1_ACTTOACT_SHIFT) \
				| (2 << TIMING_CFG1_WRTORD_SHIFT))
				/* 0x26253222 */
#define CONFIG_SYS_DDR_TIMING_2	((1 << TIMING_CFG2_ADD_LAT_SHIFT) \
				| (31 << TIMING_CFG2_CPO_SHIFT) \
				| (2 << TIMING_CFG2_WR_LAT_DELAY_SHIFT) \
				| (2 << TIMING_CFG2_RD_TO_PRE_SHIFT) \
				| (2 << TIMING_CFG2_WR_DATA_DELAY_SHIFT) \
				| (3 << TIMING_CFG2_CKE_PLS_SHIFT) \
				| (7 << TIMING_CFG2_FOUR_ACT_SHIFT))
				/* 0x1f9048c7 */
#define CONFIG_SYS_DDR_TIMING_3	0x00000000
#define CONFIG_SYS_DDR_CLK_CNTL	DDR_SDRAM_CLK_CNTL_CLK_ADJUST_05
				/* 0x02000000 */
#define CONFIG_SYS_DDR_MODE	((0x4448 << SDRAM_MODE_ESD_SHIFT) \
				| (0x0232 << SDRAM_MODE_SD_SHIFT))
				/* 0x44480232 */
#define CONFIG_SYS_DDR_MODE2	0x8000c000
#define CONFIG_SYS_DDR_INTERVAL	((800 << SDRAM_INTERVAL_REFINT_SHIFT) \
				| (100 << SDRAM_INTERVAL_BSTOPRE_SHIFT))
				/* 0x03200064 */
#define CONFIG_SYS_DDR_CS0_BNDS	0x00000003
#define CONFIG_SYS_DDR_SDRAM_CFG	(SDRAM_CFG_SREN \
				| SDRAM_CFG_SDRAM_TYPE_DDR2 \
				| SDRAM_CFG_32_BE)
				/* 0x43080000 */
#define CONFIG_SYS_DDR_SDRAM_CFG2	0x00401000
#endif

/*
 * Memory test
 */
#undef CONFIG_SYS_DRAM_TEST		/* memory test, takes time */
#define CONFIG_SYS_MEMTEST_START	0x00030000	/* memtest region */
#define CONFIG_SYS_MEMTEST_END		0x03f00000

/*
 * The reserved memory
 */
#define CONFIG_SYS_MONITOR_BASE	CONFIG_SYS_TEXT_BASE	/* start of monitor */

#if (CONFIG_SYS_MONITOR_BASE < CONFIG_SYS_FLASH_BASE)
#define CONFIG_SYS_RAMBOOT
#else
#undef  CONFIG_SYS_RAMBOOT
#endif

/* CONFIG_SYS_MONITOR_LEN must be a multiple of CONFIG_ENV_SECT_SIZE */
#define CONFIG_SYS_MONITOR_LEN	(384 * 1024)	/* Reserve 384 kB for Mon */
#define CONFIG_SYS_MALLOC_LEN	(256 * 1024)	/* Reserved for malloc */

/*
 * Initial RAM Base Address Setup
 */
#define CONFIG_SYS_INIT_RAM_LOCK	1
#define CONFIG_SYS_INIT_RAM_ADDR	0xE6000000 /* Initial RAM address */
#define CONFIG_SYS_INIT_RAM_SIZE	0x1000 /* Size of used area in RAM */
#define CONFIG_SYS_GBL_DATA_OFFSET	\
			(CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)

/*
 * Local Bus Configuration & Clock Setup
 */
#define CONFIG_SYS_LCRR_DBYP		LCRR_DBYP
#define CONFIG_SYS_LCRR_CLKDIV		LCRR_CLKDIV_2
#define CONFIG_SYS_LBC_LBCR		0x00000000

/*
 * FLASH on the Local Bus
 */
#define CONFIG_SYS_FLASH_CFI		/* use the Common Flash Interface */
#define CONFIG_FLASH_CFI_DRIVER	/* use the CFI driver */
#define CONFIG_SYS_FLASH_BASE	0xFE000000	/* FLASH base address */
#define CONFIG_SYS_FLASH_SIZE		16	/* FLASH size is 16M */
#define CONFIG_SYS_FLASH_PROTECTION	1	/* Use h/w Flash protection. */

					/* Window base at flash base */
#define CONFIG_SYS_LBLAWBAR0_PRELIM	CONFIG_SYS_FLASH_BASE
#define CONFIG_SYS_LBLAWAR0_PRELIM	(LBLAWAR_EN | LBLAWAR_32MB)

#define CONFIG_SYS_BR0_PRELIM	(CONFIG_SYS_FLASH_BASE \
				| BR_PS_16	/* 16 bit port */ \
				| BR_MS_GPCM	/* MSEL = GPCM */ \
				| BR_V)		/* valid */
#define CONFIG_SYS_OR0_PRELIM	(MEG_TO_AM(CONFIG_SYS_FLASH_SIZE) \
				| OR_GPCM_XAM \
				| OR_GPCM_CSNT \
				| OR_GPCM_ACS_DIV2 \
				| OR_GPCM_XACS \
				| OR_GPCM_SCY_15 \
				| OR_GPCM_TRLX_SET \
				| OR_GPCM_EHTR_SET \
				| OR_GPCM_EAD)
				/* 0xFE006FF7 */

#define CONFIG_SYS_MAX_FLASH_BANKS	1	/* number of banks */
#define CONFIG_SYS_MAX_FLASH_SECT	128	/* sectors per device */

#undef CONFIG_SYS_FLASH_CHECKSUM

/*
 * Serial Port
 */
#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_BAUDRATE_TABLE  \
		{300, 600, 1200, 2400, 4800, 9600, 19200, 38400, 115200}

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

#define CONFIG_CMDLINE_EDITING	1	/* add command line history */
#define CONFIG_AUTO_COMPLETE		/* add autocompletion support   */
/* 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

/* I2C */
#define CONFIG_SYS_I2C
#define CONFIG_SYS_I2C_FSL
#define CONFIG_SYS_FSL_I2C_SPEED	400000
#define CONFIG_SYS_FSL_I2C_SLAVE	0x7F
#define CONFIG_SYS_FSL_I2C_OFFSET	0x3000
#define CONFIG_SYS_I2C_NOPROBES		{ {0, 0x51} }

/*
 * Config on-board EEPROM
 */
#define CONFIG_SYS_I2C_EEPROM_ADDR		0x50
#define CONFIG_SYS_I2C_EEPROM_ADDR_LEN		2
#define CONFIG_SYS_EEPROM_PAGE_WRITE_BITS	6
#define CONFIG_SYS_EEPROM_PAGE_WRITE_DELAY_MS	10

/*
 * General PCI
 * Addresses are mapped 1-1.
 */
#define CONFIG_SYS_PCI1_MEM_BASE	0x80000000
#define CONFIG_SYS_PCI1_MEM_PHYS	CONFIG_SYS_PCI1_MEM_BASE
#define CONFIG_SYS_PCI1_MEM_SIZE	0x10000000	/* 256M */
#define CONFIG_SYS_PCI1_MMIO_BASE	0x90000000
#define CONFIG_SYS_PCI1_MMIO_PHYS	CONFIG_SYS_PCI1_MMIO_BASE
#define CONFIG_SYS_PCI1_MMIO_SIZE	0x10000000	/* 256M */
#define CONFIG_SYS_PCI1_IO_BASE		0xd0000000
#define CONFIG_SYS_PCI1_IO_PHYS		CONFIG_SYS_PCI1_IO_BASE
#define CONFIG_SYS_PCI1_IO_SIZE		0x04000000	/* 64M */

#ifdef CONFIG_PCI
#define CONFIG_PCI_INDIRECT_BRIDGE
#define CONFIG_PCI_SKIP_HOST_BRIDGE
#define CONFIG_PCI_PNP		/* do pci plug-and-play */

#undef CONFIG_EEPRO100
#undef CONFIG_PCI_SCAN_SHOW	/* show pci devices on startup */
#define CONFIG_SYS_PCI_SUBSYS_VENDORID	0x1957	/* Freescale */

#endif	/* CONFIG_PCI */

/*
 * QE UEC ethernet configuration
 */
#define CONFIG_UEC_ETH
#define CONFIG_ETHPRIME		"UEC0"

#define CONFIG_UEC_ETH1		/* ETH3 */

#ifdef CONFIG_UEC_ETH1
#define CONFIG_SYS_UEC1_UCC_NUM	2	/* UCC3 */
#define CONFIG_SYS_UEC1_RX_CLK		QE_CLK9
#define CONFIG_SYS_UEC1_TX_CLK		QE_CLK10
#define CONFIG_SYS_UEC1_ETH_TYPE	FAST_ETH
#define CONFIG_SYS_UEC1_PHY_ADDR	4
#define CONFIG_SYS_UEC1_INTERFACE_TYPE	PHY_INTERFACE_MODE_MII
#define CONFIG_SYS_UEC1_INTERFACE_SPEED	100
#endif

#define CONFIG_UEC_ETH2		/* ETH4 */

#ifdef CONFIG_UEC_ETH2
#define CONFIG_SYS_UEC2_UCC_NUM	1	/* UCC2 */
#define CONFIG_SYS_UEC2_RX_CLK		QE_CLK16
#define CONFIG_SYS_UEC2_TX_CLK		QE_CLK3
#define CONFIG_SYS_UEC2_ETH_TYPE	FAST_ETH
#define CONFIG_SYS_UEC2_PHY_ADDR	0
#define CONFIG_SYS_UEC2_INTERFACE_TYPE	PHY_INTERFACE_MODE_MII
#define CONFIG_SYS_UEC2_INTERFACE_SPEED	100
#endif

/*
 * Environment
 */
#ifndef CONFIG_SYS_RAMBOOT
	#define CONFIG_ENV_IS_IN_FLASH	1
	#define CONFIG_ENV_ADDR		\
			(CONFIG_SYS_MONITOR_BASE + CONFIG_SYS_MONITOR_LEN)
	#define CONFIG_ENV_SECT_SIZE	0x20000
	#define CONFIG_ENV_SIZE		0x2000
#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_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_EEPROM
#define CONFIG_CMD_ASKENV

#if defined(CONFIG_PCI)
	#define CONFIG_CMD_PCI
#endif
#if defined(CONFIG_SYS_RAMBOOT)
	#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_LOAD_ADDR	0x2000000	/* default load address */
#define CONFIG_SYS_PROMPT	"=> "	/* Monitor Command Prompt */

#if (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

				/* Print Buffer Size */
#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16)
#define CONFIG_SYS_MAXARGS	16		/* max number of command args */
				/* Boot Argument Buffer Size */
#define CONFIG_SYS_BARGSIZE	CONFIG_SYS_CBSIZE
#define CONFIG_SYS_HZ		1000	/* decrementer freq: 1ms ticks */

/*
 * For booting Linux, the board info and command line data
 * have to be in the first 256 MB of memory, since this is
 * the maximum mapped by the Linux kernel during initialization.
 */
					/* Initial Memory map for Linux */
#define CONFIG_SYS_BOOTMAPSZ		(256 << 20)

/*
 * Core HID Setup
 */
#define CONFIG_SYS_HID0_INIT	0x000000000
#define CONFIG_SYS_HID0_FINAL	(HID0_ENABLE_MACHINE_CHECK | \
				 HID0_ENABLE_INSTRUCTION_CACHE)
#define CONFIG_SYS_HID2		HID2_HBE

/*
 * MMU Setup
 */
#define CONFIG_HIGH_BATS	1	/* High BATs supported */

/* DDR: cache cacheable */
#define CONFIG_SYS_IBAT0L	(CONFIG_SYS_SDRAM_BASE \
				| BATL_PP_RW \
				| BATL_MEMCOHERENCE)
#define CONFIG_SYS_IBAT0U	(CONFIG_SYS_SDRAM_BASE \
				| BATU_BL_256M \
				| BATU_VS \
				| BATU_VP)
#define CONFIG_SYS_DBAT0L	CONFIG_SYS_IBAT0L
#define CONFIG_SYS_DBAT0U	CONFIG_SYS_IBAT0U

/* IMMRBAR & PCI IO: cache-inhibit and guarded */
#define CONFIG_SYS_IBAT1L	(CONFIG_SYS_IMMR \
				| BATL_PP_RW \
				| BATL_CACHEINHIBIT \
				| BATL_GUARDEDSTORAGE)
#define CONFIG_SYS_IBAT1U	(CONFIG_SYS_IMMR \
				| BATU_BL_4M \
				| BATU_VS \
				| BATU_VP)
#define CONFIG_SYS_DBAT1L	CONFIG_SYS_IBAT1L
#define CONFIG_SYS_DBAT1U	CONFIG_SYS_IBAT1U

/* FLASH: icache cacheable, but dcache-inhibit and guarded */
#define CONFIG_SYS_IBAT2L	(CONFIG_SYS_FLASH_BASE \
				| BATL_PP_RW \
				| BATL_MEMCOHERENCE)
#define CONFIG_SYS_IBAT2U	(CONFIG_SYS_FLASH_BASE \
				| BATU_BL_32M \
				| BATU_VS \
				| BATU_VP)
#define CONFIG_SYS_DBAT2L	(CONFIG_SYS_FLASH_BASE \
				| BATL_PP_RW \
				| BATL_CACHEINHIBIT \
				| BATL_GUARDEDSTORAGE)
#define CONFIG_SYS_DBAT2U	CONFIG_SYS_IBAT2U

#define CONFIG_SYS_IBAT3L	(0)
#define CONFIG_SYS_IBAT3U	(0)
#define CONFIG_SYS_DBAT3L	CONFIG_SYS_IBAT3L
#define CONFIG_SYS_DBAT3U	CONFIG_SYS_IBAT3U

/* Stack in dcache: cacheable, no memory coherence */
#define CONFIG_SYS_IBAT4L	(CONFIG_SYS_INIT_RAM_ADDR | BATL_PP_RW)
#define CONFIG_SYS_IBAT4U	(CONFIG_SYS_INIT_RAM_ADDR \
				| BATU_BL_128K \
				| BATU_VS \
				| BATU_VP)
#define CONFIG_SYS_DBAT4L	CONFIG_SYS_IBAT4L
#define CONFIG_SYS_DBAT4U	CONFIG_SYS_IBAT4U

#ifdef CONFIG_PCI
/* PCI MEM space: cacheable */
#define CONFIG_SYS_IBAT5L	(CONFIG_SYS_PCI1_MEM_PHYS \
				| BATL_PP_RW \
				| BATL_MEMCOHERENCE)
#define CONFIG_SYS_IBAT5U	(CONFIG_SYS_PCI1_MEM_PHYS \
				| BATU_BL_256M \
				| BATU_VS \
				| BATU_VP)
#define CONFIG_SYS_DBAT5L	CONFIG_SYS_IBAT5L
#define CONFIG_SYS_DBAT5U	CONFIG_SYS_IBAT5U
/* PCI MMIO space: cache-inhibit and guarded */
#define CONFIG_SYS_IBAT6L	(CONFIG_SYS_PCI1_MMIO_PHYS \
				| BATL_PP_RW \
				| BATL_CACHEINHIBIT \
				| BATL_GUARDEDSTORAGE)
#define CONFIG_SYS_IBAT6U	(CONFIG_SYS_PCI1_MMIO_PHYS \
				| BATU_BL_256M \
				| BATU_VS \
				| BATU_VP)
#define CONFIG_SYS_DBAT6L	CONFIG_SYS_IBAT6L
#define CONFIG_SYS_DBAT6U	CONFIG_SYS_IBAT6U
#else
#define CONFIG_SYS_IBAT5L	(0)
#define CONFIG_SYS_IBAT5U	(0)
#define CONFIG_SYS_IBAT6L	(0)
#define CONFIG_SYS_IBAT6U	(0)
#define CONFIG_SYS_DBAT5L	CONFIG_SYS_IBAT5L
#define CONFIG_SYS_DBAT5U	CONFIG_SYS_IBAT5U
#define CONFIG_SYS_DBAT6L	CONFIG_SYS_IBAT6L
#define CONFIG_SYS_DBAT6U	CONFIG_SYS_IBAT6U
#endif

/* Nothing in BAT7 */
#define CONFIG_SYS_IBAT7L	(0)
#define CONFIG_SYS_IBAT7U	(0)
#define CONFIG_SYS_DBAT7L	CONFIG_SYS_IBAT7L
#define CONFIG_SYS_DBAT7U	CONFIG_SYS_IBAT7U

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

/*
 * Environment Configuration
 */
#define CONFIG_ENV_OVERWRITE

#define CONFIG_HAS_ETH0		/* add support for "ethaddr" */
#define CONFIG_HAS_ETH1		/* add support for "eth1addr" */

/* use mac_read_from_eeprom() to read ethaddr from I2C EEPROM
 * (see CONFIG_SYS_I2C_EEPROM) */
					/* MAC address offset in I2C EEPROM */
#define CONFIG_SYS_I2C_MAC_OFFSET	0x7f00

#define CONFIG_NETDEV		"eth1"

#define CONFIG_HOSTNAME		mpc8323erdb
#define CONFIG_ROOTPATH		"/nfsroot"
#define CONFIG_BOOTFILE		"uImage"
				/* U-Boot image on TFTP server */
#define CONFIG_UBOOTPATH	"u-boot.bin"
#define CONFIG_FDTFILE		"mpc832x_rdb.dtb"
#define CONFIG_RAMDISKFILE	"rootfs.ext2.gz.uboot"

				/* default location for tftp and bootm */
#define CONFIG_LOADADDR		800000
#define CONFIG_BOOTDELAY	6	/* -1 disables auto-boot */
#define CONFIG_BAUDRATE		115200

#define CONFIG_EXTRA_ENV_SETTINGS \
	"netdev=" CONFIG_NETDEV "\0"					\
	"uboot=" CONFIG_UBOOTPATH "\0"					\
	"tftpflash=tftp $loadaddr $uboot;"				\
		"protect off " __stringify(CONFIG_SYS_TEXT_BASE)	\
			" +$filesize; "	\
		"erase " __stringify(CONFIG_SYS_TEXT_BASE)		\
			" +$filesize; "	\
		"cp.b $loadaddr " __stringify(CONFIG_SYS_TEXT_BASE)	\
			" $filesize; "	\
		"protect on " __stringify(CONFIG_SYS_TEXT_BASE)		\
			" +$filesize; "	\
		"cmp.b $loadaddr " __stringify(CONFIG_SYS_TEXT_BASE)	\
			" $filesize\0"	\
	"fdtaddr=780000\0"						\
	"fdtfile=" CONFIG_FDTFILE "\0"					\
	"ramdiskaddr=1000000\0"						\
	"ramdiskfile=" CONFIG_RAMDISKFILE "\0"				\
	"console=ttyS0\0"						\
	"setbootargs=setenv bootargs "					\
		"root=$rootdev rw console=$console,$baudrate $othbootargs\0"\
	"setipargs=setenv bootargs nfsroot=$serverip:$rootpath "	\
		"ip=$ipaddr:$serverip:$gatewayip:$netmask:$hostname:"\
								"$netdev:off "\
		"root=$rootdev rw console=$console,$baudrate $othbootargs\0"

#define CONFIG_NFSBOOTCOMMAND						\
	"setenv rootdev /dev/nfs;"					\
	"run setbootargs;"						\
	"run setipargs;"						\
	"tftp $loadaddr $bootfile;"					\
	"tftp $fdtaddr $fdtfile;"					\
	"bootm $loadaddr - $fdtaddr"

#define CONFIG_RAMBOOTCOMMAND						\
	"setenv rootdev /dev/ram;"					\
	"run setbootargs;"						\
	"tftp $ramdiskaddr $ramdiskfile;"				\
	"tftp $loadaddr $bootfile;"					\
	"tftp $fdtaddr $fdtfile;"					\
	"bootm $loadaddr $ramdiskaddr $fdtaddr"

#endif	/* __CONFIG_H */
Commit	Line	Data
1c274c4e KP	1	/*
	2	* Copyright (C) 2007 Freescale Semiconductor, Inc.
	3	*
	4	* This program is free software; you can redistribute it and/or modify it
	5	* under the terms of the GNU General Public License version 2 as published
	6	* by the Free Software Foundation.
	7	*/
	8
	9	#ifndef __CONFIG_H
	10	#define __CONFIG_H
	11
1c274c4e KP	12	/*
	13	* High Level Configuration Options
	14	*/
	15	#define CONFIG_E300 1 /* E300 family */
	16	#define CONFIG_QE 1 /* Has QE */
0f898604	17	#define CONFIG_MPC83xx 1 /* MPC83xx family */
2c7920af	18	#define CONFIG_MPC832x 1 /* MPC832x CPU specific */
1c274c4e	19
2ae18241 WD	20	#define CONFIG_SYS_TEXT_BASE 0xFE000000
2ae18241 WD	21
1c274c4e	22	#define CONFIG_PCI 1
1c274c4e KP	23
	24	/*
	25	* System Clock Setup
	26	*/
	27	#define CONFIG_83XX_CLKIN 66666667 /* in Hz */
	28
	29	#ifndef CONFIG_SYS_CLK_FREQ
	30	#define CONFIG_SYS_CLK_FREQ CONFIG_83XX_CLKIN
	31	#endif
	32
	33	/*
	34	* Hardware Reset Configuration Word
	35	*/
6d0f6bcf	36	#define CONFIG_SYS_HRCW_LOW (\
1c274c4e KP	37	HRCWL_LCL_BUS_TO_SCB_CLK_1X1 \|\
	38	HRCWL_DDR_TO_SCB_CLK_2X1 \|\
	39	HRCWL_VCO_1X2 \|\
	40	HRCWL_CSB_TO_CLKIN_2X1 \|\
	41	HRCWL_CORE_TO_CSB_2_5X1 \|\
	42	HRCWL_CE_PLL_VCO_DIV_2 \|\
	43	HRCWL_CE_PLL_DIV_1X1 \|\
	44	HRCWL_CE_TO_PLL_1X3)
	45
6d0f6bcf	46	#define CONFIG_SYS_HRCW_HIGH (\
1c274c4e KP	47	HRCWH_PCI_HOST \|\
	48	HRCWH_PCI1_ARBITER_ENABLE \|\
	49	HRCWH_CORE_ENABLE \|\
	50	HRCWH_FROM_0X00000100 \|\
	51	HRCWH_BOOTSEQ_DISABLE \|\
	52	HRCWH_SW_WATCHDOG_DISABLE \|\
	53	HRCWH_ROM_LOC_LOCAL_16BIT \|\
	54	HRCWH_BIG_ENDIAN \|\
	55	HRCWH_LALE_NORMAL)
	56
	57	/*
	58	* System IO Config
	59	*/
6d0f6bcf	60	#define CONFIG_SYS_SICRL 0x00000000
1c274c4e	61
1c274c4e KP	62	/*
	63	* IMMR new address
	64	*/
6d0f6bcf	65	#define CONFIG_SYS_IMMR 0xE0000000
1c274c4e	66
5bbeea86 MB	67	/*
	68	* System performance
	69	*/
6d0f6bcf	70	#define CONFIG_SYS_ACR_PIPE_DEP 3 /* Arbiter pipeline depth (0-3) */
4dde49d8 JH	71	#define CONFIG_SYS_ACR_RPTCNT 3 /* Arbiter repeat count (0-7) */
	72	/* (0-1) Optimize transactions between CSB and the SEC and QUICC Engine block */
	73	#define CONFIG_SYS_SPCR_OPT 1
5bbeea86	74
1c274c4e KP	75	/*
	76	* DDR Setup
	77	*/
4dde49d8 JH	78	#define CONFIG_SYS_DDR_BASE 0x00000000 /* DDR is system memory */
4dde49d8 JH	79	#define CONFIG_SYS_SDRAM_BASE CONFIG_SYS_DDR_BASE
6d0f6bcf	80	#define CONFIG_SYS_DDR_SDRAM_BASE CONFIG_SYS_DDR_BASE
1c274c4e KP	81
	82	#undef CONFIG_SPD_EEPROM
	83	#if defined(CONFIG_SPD_EEPROM)
	84	/* Determine DDR configuration from I2C interface
	85	*/
	86	#define SPD_EEPROM_ADDRESS 0x51 /* DDR SODIMM */
	87	#else
	88	/* Manually set up DDR parameters
	89	*/
4dde49d8 JH	90	#define CONFIG_SYS_DDR_SIZE 64 /* MB */
4dde49d8 JH	91	#define CONFIG_SYS_DDR_CS0_CONFIG (CSCONFIG_EN \
4dde49d8 JH	92	\| CSCONFIG_ROW_BIT_13 \
4dde49d8 JH	93	\| CSCONFIG_COL_BIT_9)
5bbeea86	94	/* 0x80010101 */
4dde49d8 JH	95	#define CONFIG_SYS_DDR_TIMING_0 ((0 << TIMING_CFG0_RWT_SHIFT) \
	96	\| (0 << TIMING_CFG0_WRT_SHIFT) \
	97	\| (0 << TIMING_CFG0_RRT_SHIFT) \
	98	\| (0 << TIMING_CFG0_WWT_SHIFT) \
	99	\| (2 << TIMING_CFG0_ACT_PD_EXIT_SHIFT) \
	100	\| (2 << TIMING_CFG0_PRE_PD_EXIT_SHIFT) \
	101	\| (8 << TIMING_CFG0_ODT_PD_EXIT_SHIFT) \
	102	\| (2 << TIMING_CFG0_MRS_CYC_SHIFT))
fc549c87	103	/* 0x00220802 */
4dde49d8 JH	104	#define CONFIG_SYS_DDR_TIMING_1 ((2 << TIMING_CFG1_PRETOACT_SHIFT) \
	105	\| (6 << TIMING_CFG1_ACTTOPRE_SHIFT) \
	106	\| (2 << TIMING_CFG1_ACTTORW_SHIFT) \
	107	\| (5 << TIMING_CFG1_CASLAT_SHIFT) \
	108	\| (3 << TIMING_CFG1_REFREC_SHIFT) \
	109	\| (2 << TIMING_CFG1_WRREC_SHIFT) \
	110	\| (2 << TIMING_CFG1_ACTTOACT_SHIFT) \
	111	\| (2 << TIMING_CFG1_WRTORD_SHIFT))
5bbeea86	112	/* 0x26253222 */
4dde49d8 JH	113	#define CONFIG_SYS_DDR_TIMING_2 ((1 << TIMING_CFG2_ADD_LAT_SHIFT) \
	114	\| (31 << TIMING_CFG2_CPO_SHIFT) \
	115	\| (2 << TIMING_CFG2_WR_LAT_DELAY_SHIFT) \
	116	\| (2 << TIMING_CFG2_RD_TO_PRE_SHIFT) \
	117	\| (2 << TIMING_CFG2_WR_DATA_DELAY_SHIFT) \
	118	\| (3 << TIMING_CFG2_CKE_PLS_SHIFT) \
	119	\| (7 << TIMING_CFG2_FOUR_ACT_SHIFT))
5bbeea86	120	/* 0x1f9048c7 */
6d0f6bcf JCPV	121	#define CONFIG_SYS_DDR_TIMING_3 0x00000000
6d0f6bcf JCPV	122	#define CONFIG_SYS_DDR_CLK_CNTL DDR_SDRAM_CLK_CNTL_CLK_ADJUST_05
fc549c87	123	/* 0x02000000 */
4dde49d8 JH	124	#define CONFIG_SYS_DDR_MODE ((0x4448 << SDRAM_MODE_ESD_SHIFT) \
4dde49d8 JH	125	\| (0x0232 << SDRAM_MODE_SD_SHIFT))
5bbeea86	126	/* 0x44480232 */
4dde49d8 JH	127	#define CONFIG_SYS_DDR_MODE2 0x8000c000
	128	#define CONFIG_SYS_DDR_INTERVAL ((800 << SDRAM_INTERVAL_REFINT_SHIFT) \
	129	\| (100 << SDRAM_INTERVAL_BSTOPRE_SHIFT))
fc549c87	130	/* 0x03200064 */
6d0f6bcf	131	#define CONFIG_SYS_DDR_CS0_BNDS 0x00000003
4dde49d8	132	#define CONFIG_SYS_DDR_SDRAM_CFG (SDRAM_CFG_SREN \
fc549c87	133	\| SDRAM_CFG_SDRAM_TYPE_DDR2 \
4dde49d8	134	\| SDRAM_CFG_32_BE)
fc549c87	135	/* 0x43080000 */
6d0f6bcf	136	#define CONFIG_SYS_DDR_SDRAM_CFG2 0x00401000
1c274c4e KP	137	#endif
	138
	139	/*
	140	* Memory test
	141	*/
6d0f6bcf JCPV	142	#undef CONFIG_SYS_DRAM_TEST /* memory test, takes time */
	143	#define CONFIG_SYS_MEMTEST_START 0x00030000 /* memtest region */
	144	#define CONFIG_SYS_MEMTEST_END 0x03f00000
1c274c4e KP	145
	146	/*
	147	* The reserved memory
	148	*/
14d0a02a	149	#define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_TEXT_BASE /* start of monitor */
1c274c4e	150
6d0f6bcf JCPV	151	#if (CONFIG_SYS_MONITOR_BASE < CONFIG_SYS_FLASH_BASE)
6d0f6bcf JCPV	152	#define CONFIG_SYS_RAMBOOT
1c274c4e	153	#else
6d0f6bcf	154	#undef CONFIG_SYS_RAMBOOT
1c274c4e KP	155	#endif
1c274c4e KP	156
6d0f6bcf	157	/* CONFIG_SYS_MONITOR_LEN must be a multiple of CONFIG_ENV_SECT_SIZE */
4dde49d8	158	#define CONFIG_SYS_MONITOR_LEN (384 * 1024) /* Reserve 384 kB for Mon */
c8a90646	159	#define CONFIG_SYS_MALLOC_LEN (256 * 1024) /* Reserved for malloc */
1c274c4e KP	160
	161	/*
	162	* Initial RAM Base Address Setup
	163	*/
6d0f6bcf	164	#define CONFIG_SYS_INIT_RAM_LOCK 1
4dde49d8 JH	165	#define CONFIG_SYS_INIT_RAM_ADDR 0xE6000000 /* Initial RAM address */
	166	#define CONFIG_SYS_INIT_RAM_SIZE 0x1000 /* Size of used area in RAM */
	167	#define CONFIG_SYS_GBL_DATA_OFFSET \
	168	(CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
1c274c4e KP	169
	170	/*
	171	* Local Bus Configuration & Clock Setup
	172	*/
c7190f02 KP	173	#define CONFIG_SYS_LCRR_DBYP LCRR_DBYP
c7190f02 KP	174	#define CONFIG_SYS_LCRR_CLKDIV LCRR_CLKDIV_2
6d0f6bcf	175	#define CONFIG_SYS_LBC_LBCR 0x00000000
1c274c4e KP	176
	177	/*
	178	* FLASH on the Local Bus
	179	*/
6d0f6bcf	180	#define CONFIG_SYS_FLASH_CFI /* use the Common Flash Interface */
00b1883a	181	#define CONFIG_FLASH_CFI_DRIVER /* use the CFI driver */
4dde49d8	182	#define CONFIG_SYS_FLASH_BASE 0xFE000000 /* FLASH base address */
6d0f6bcf	183	#define CONFIG_SYS_FLASH_SIZE 16 /* FLASH size is 16M */
4dde49d8	184	#define CONFIG_SYS_FLASH_PROTECTION 1 /* Use h/w Flash protection. */
1c274c4e	185
4dde49d8 JH	186	/* Window base at flash base */
4dde49d8 JH	187	#define CONFIG_SYS_LBLAWBAR0_PRELIM CONFIG_SYS_FLASH_BASE
7d6a0982	188	#define CONFIG_SYS_LBLAWAR0_PRELIM (LBLAWAR_EN \| LBLAWAR_32MB)
1c274c4e	189
4dde49d8	190	#define CONFIG_SYS_BR0_PRELIM (CONFIG_SYS_FLASH_BASE \
7d6a0982 JH	191	\| BR_PS_16 /* 16 bit port */ \
	192	\| BR_MS_GPCM /* MSEL = GPCM */ \
	193	\| BR_V) /* valid */
	194	#define CONFIG_SYS_OR0_PRELIM (MEG_TO_AM(CONFIG_SYS_FLASH_SIZE) \
	195	\| OR_GPCM_XAM \
	196	\| OR_GPCM_CSNT \
	197	\| OR_GPCM_ACS_DIV2 \
	198	\| OR_GPCM_XACS \
	199	\| OR_GPCM_SCY_15 \
	200	\| OR_GPCM_TRLX_SET \
	201	\| OR_GPCM_EHTR_SET \
	202	\| OR_GPCM_EAD)
	203	/* 0xFE006FF7 */
1c274c4e	204
4dde49d8 JH	205	#define CONFIG_SYS_MAX_FLASH_BANKS 1 /* number of banks */
4dde49d8 JH	206	#define CONFIG_SYS_MAX_FLASH_SECT 128 /* sectors per device */
1c274c4e	207
6d0f6bcf	208	#undef CONFIG_SYS_FLASH_CHECKSUM
1c274c4e	209
1c274c4e KP	210	/*
	211	* Serial Port
	212	*/
	213	#define CONFIG_CONS_INDEX 1
6d0f6bcf JCPV	214	#define CONFIG_SYS_NS16550
	215	#define CONFIG_SYS_NS16550_SERIAL
	216	#define CONFIG_SYS_NS16550_REG_SIZE 1
	217	#define CONFIG_SYS_NS16550_CLK get_bus_freq(0)
1c274c4e	218
6d0f6bcf	219	#define CONFIG_SYS_BAUDRATE_TABLE \
4dde49d8	220	{300, 600, 1200, 2400, 4800, 9600, 19200, 38400, 115200}
1c274c4e	221
6d0f6bcf JCPV	222	#define CONFIG_SYS_NS16550_COM1 (CONFIG_SYS_IMMR+0x4500)
6d0f6bcf JCPV	223	#define CONFIG_SYS_NS16550_COM2 (CONFIG_SYS_IMMR+0x4600)
1c274c4e KP	224
1c274c4e KP	225	#define CONFIG_CMDLINE_EDITING 1 /* add command line history */
a059e90e	226	#define CONFIG_AUTO_COMPLETE /* add autocompletion support */
1c274c4e	227	/* Use the HUSH parser */
6d0f6bcf	228	#define CONFIG_SYS_HUSH_PARSER
1c274c4e KP	229
	230	/* pass open firmware flat tree */
	231	#define CONFIG_OF_LIBFDT 1
	232	#define CONFIG_OF_BOARD_SETUP 1
5b8bc606	233	#define CONFIG_OF_STDOUT_VIA_ALIAS 1
1c274c4e KP	234
1c274c4e KP	235	/* I2C */
00f792e0 HS	236	#define CONFIG_SYS_I2C
	237	#define CONFIG_SYS_I2C_FSL
	238	#define CONFIG_SYS_FSL_I2C_SPEED 400000
	239	#define CONFIG_SYS_FSL_I2C_SLAVE 0x7F
	240	#define CONFIG_SYS_FSL_I2C_OFFSET 0x3000
	241	#define CONFIG_SYS_I2C_NOPROBES { {0, 0x51} }
1c274c4e KP	242
1c274c4e KP	243	/*
0fa7a1b4	244	* Config on-board EEPROM
1c274c4e	245	*/
6d0f6bcf JCPV	246	#define CONFIG_SYS_I2C_EEPROM_ADDR 0x50
	247	#define CONFIG_SYS_I2C_EEPROM_ADDR_LEN 2
	248	#define CONFIG_SYS_EEPROM_PAGE_WRITE_BITS 6
	249	#define CONFIG_SYS_EEPROM_PAGE_WRITE_DELAY_MS 10
1c274c4e KP	250
	251	/*
	252	* General PCI
	253	* Addresses are mapped 1-1.
	254	*/
6d0f6bcf JCPV	255	#define CONFIG_SYS_PCI1_MEM_BASE 0x80000000
	256	#define CONFIG_SYS_PCI1_MEM_PHYS CONFIG_SYS_PCI1_MEM_BASE
	257	#define CONFIG_SYS_PCI1_MEM_SIZE 0x10000000 /* 256M */
	258	#define CONFIG_SYS_PCI1_MMIO_BASE 0x90000000
	259	#define CONFIG_SYS_PCI1_MMIO_PHYS CONFIG_SYS_PCI1_MMIO_BASE
	260	#define CONFIG_SYS_PCI1_MMIO_SIZE 0x10000000 /* 256M */
	261	#define CONFIG_SYS_PCI1_IO_BASE 0xd0000000
	262	#define CONFIG_SYS_PCI1_IO_PHYS CONFIG_SYS_PCI1_IO_BASE
	263	#define CONFIG_SYS_PCI1_IO_SIZE 0x04000000 /* 64M */
1c274c4e KP	264
1c274c4e KP	265	#ifdef CONFIG_PCI
842033e6	266	#define CONFIG_PCI_INDIRECT_BRIDGE
8f325cff	267	#define CONFIG_PCI_SKIP_HOST_BRIDGE
1c274c4e KP	268	#define CONFIG_PCI_PNP /* do pci plug-and-play */
	269
	270	#undef CONFIG_EEPRO100
	271	#undef CONFIG_PCI_SCAN_SHOW /* show pci devices on startup */
6d0f6bcf	272	#define CONFIG_SYS_PCI_SUBSYS_VENDORID 0x1957 /* Freescale */
1c274c4e KP	273
	274	#endif /* CONFIG_PCI */
	275
1c274c4e KP	276	/*
	277	* QE UEC ethernet configuration
	278	*/
	279	#define CONFIG_UEC_ETH
78b7a8ef	280	#define CONFIG_ETHPRIME "UEC0"
1c274c4e KP	281
	282	#define CONFIG_UEC_ETH1 /* ETH3 */
	283
	284	#ifdef CONFIG_UEC_ETH1
6d0f6bcf JCPV	285	#define CONFIG_SYS_UEC1_UCC_NUM 2 /* UCC3 */
	286	#define CONFIG_SYS_UEC1_RX_CLK QE_CLK9
	287	#define CONFIG_SYS_UEC1_TX_CLK QE_CLK10
	288	#define CONFIG_SYS_UEC1_ETH_TYPE FAST_ETH
	289	#define CONFIG_SYS_UEC1_PHY_ADDR 4
865ff856	290	#define CONFIG_SYS_UEC1_INTERFACE_TYPE PHY_INTERFACE_MODE_MII
582c55a0	291	#define CONFIG_SYS_UEC1_INTERFACE_SPEED 100
1c274c4e KP	292	#endif
	293
	294	#define CONFIG_UEC_ETH2 /* ETH4 */
	295
	296	#ifdef CONFIG_UEC_ETH2
6d0f6bcf JCPV	297	#define CONFIG_SYS_UEC2_UCC_NUM 1 /* UCC2 */
	298	#define CONFIG_SYS_UEC2_RX_CLK QE_CLK16
	299	#define CONFIG_SYS_UEC2_TX_CLK QE_CLK3
	300	#define CONFIG_SYS_UEC2_ETH_TYPE FAST_ETH
	301	#define CONFIG_SYS_UEC2_PHY_ADDR 0
865ff856	302	#define CONFIG_SYS_UEC2_INTERFACE_TYPE PHY_INTERFACE_MODE_MII
582c55a0	303	#define CONFIG_SYS_UEC2_INTERFACE_SPEED 100
1c274c4e KP	304	#endif
	305
	306	/*
	307	* Environment
	308	*/
6d0f6bcf	309	#ifndef CONFIG_SYS_RAMBOOT
5a1aceb0	310	#define CONFIG_ENV_IS_IN_FLASH 1
4dde49d8 JH	311	#define CONFIG_ENV_ADDR \
4dde49d8 JH	312	(CONFIG_SYS_MONITOR_BASE + CONFIG_SYS_MONITOR_LEN)
0e8d1586 JCPV	313	#define CONFIG_ENV_SECT_SIZE 0x20000
0e8d1586 JCPV	314	#define CONFIG_ENV_SIZE 0x2000
1c274c4e	315	#else
4dde49d8	316	#define CONFIG_SYS_NO_FLASH 1 /* Flash is not usable now */
93f6d725	317	#define CONFIG_ENV_IS_NOWHERE 1 /* Store ENV in memory only */
6d0f6bcf	318	#define CONFIG_ENV_ADDR (CONFIG_SYS_MONITOR_BASE - 0x1000)
0e8d1586	319	#define CONFIG_ENV_SIZE 0x2000
1c274c4e KP	320	#endif
	321
	322	#define CONFIG_LOADS_ECHO 1 /* echo on for serial download */
6d0f6bcf	323	#define CONFIG_SYS_LOADS_BAUD_CHANGE 1 /* allow baudrate change */
1c274c4e KP	324
	325	/*
	326	* BOOTP options
	327	*/
	328	#define CONFIG_BOOTP_BOOTFILESIZE
	329	#define CONFIG_BOOTP_BOOTPATH
	330	#define CONFIG_BOOTP_GATEWAY
	331	#define CONFIG_BOOTP_HOSTNAME
	332
	333	/*
	334	* Command line configuration.
	335	*/
	336	#include <config_cmd_default.h>
	337
	338	#define CONFIG_CMD_PING
	339	#define CONFIG_CMD_I2C
0fa7a1b4	340	#define CONFIG_CMD_EEPROM
1c274c4e KP	341	#define CONFIG_CMD_ASKENV
	342
	343	#if defined(CONFIG_PCI)
	344	#define CONFIG_CMD_PCI
	345	#endif
6d0f6bcf	346	#if defined(CONFIG_SYS_RAMBOOT)
bdab39d3	347	#undef CONFIG_CMD_SAVEENV
1c274c4e KP	348	#undef CONFIG_CMD_LOADS
	349	#endif
	350
	351	#undef CONFIG_WATCHDOG /* watchdog disabled */
	352
	353	/*
	354	* Miscellaneous configurable options
	355	*/
4dde49d8 JH	356	#define CONFIG_SYS_LONGHELP /* undef to save memory */
	357	#define CONFIG_SYS_LOAD_ADDR 0x2000000 /* default load address */
	358	#define CONFIG_SYS_PROMPT "=> " /* Monitor Command Prompt */
1c274c4e KP	359
1c274c4e KP	360	#if (CONFIG_CMD_KGDB)
6d0f6bcf	361	#define CONFIG_SYS_CBSIZE 1024 /* Console I/O Buffer Size */
1c274c4e	362	#else
6d0f6bcf	363	#define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */
1c274c4e KP	364	#endif
1c274c4e KP	365
4dde49d8 JH	366	/* Print Buffer Size */
4dde49d8 JH	367	#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16)
6d0f6bcf	368	#define CONFIG_SYS_MAXARGS 16 /* max number of command args */
4dde49d8 JH	369	/* Boot Argument Buffer Size */
	370	#define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE
	371	#define CONFIG_SYS_HZ 1000 /* decrementer freq: 1ms ticks */
1c274c4e KP	372
	373	/*
	374	* For booting Linux, the board info and command line data
9f530d59	375	* have to be in the first 256 MB of memory, since this is
1c274c4e KP	376	* the maximum mapped by the Linux kernel during initialization.
1c274c4e KP	377	*/
4dde49d8 JH	378	/* Initial Memory map for Linux */
4dde49d8 JH	379	#define CONFIG_SYS_BOOTMAPSZ (256 << 20)
1c274c4e KP	380
	381	/*
	382	* Core HID Setup
	383	*/
1a2e203b KP	384	#define CONFIG_SYS_HID0_INIT 0x000000000
	385	#define CONFIG_SYS_HID0_FINAL (HID0_ENABLE_MACHINE_CHECK \| \
	386	HID0_ENABLE_INSTRUCTION_CACHE)
6d0f6bcf	387	#define CONFIG_SYS_HID2 HID2_HBE
1c274c4e	388
1c274c4e KP	389	/*
	390	* MMU Setup
	391	*/
31d82672	392	#define CONFIG_HIGH_BATS 1 /* High BATs supported */
1c274c4e KP	393
1c274c4e KP	394	/* DDR: cache cacheable */
4dde49d8	395	#define CONFIG_SYS_IBAT0L (CONFIG_SYS_SDRAM_BASE \
72cd4087	396	\| BATL_PP_RW \
4dde49d8 JH	397	\| BATL_MEMCOHERENCE)
	398	#define CONFIG_SYS_IBAT0U (CONFIG_SYS_SDRAM_BASE \
	399	\| BATU_BL_256M \
	400	\| BATU_VS \
	401	\| BATU_VP)
6d0f6bcf JCPV	402	#define CONFIG_SYS_DBAT0L CONFIG_SYS_IBAT0L
6d0f6bcf JCPV	403	#define CONFIG_SYS_DBAT0U CONFIG_SYS_IBAT0U
1c274c4e KP	404
1c274c4e KP	405	/* IMMRBAR & PCI IO: cache-inhibit and guarded */
4dde49d8	406	#define CONFIG_SYS_IBAT1L (CONFIG_SYS_IMMR \
72cd4087	407	\| BATL_PP_RW \
4dde49d8 JH	408	\| BATL_CACHEINHIBIT \
	409	\| BATL_GUARDEDSTORAGE)
	410	#define CONFIG_SYS_IBAT1U (CONFIG_SYS_IMMR \
	411	\| BATU_BL_4M \
	412	\| BATU_VS \
	413	\| BATU_VP)
6d0f6bcf JCPV	414	#define CONFIG_SYS_DBAT1L CONFIG_SYS_IBAT1L
6d0f6bcf JCPV	415	#define CONFIG_SYS_DBAT1U CONFIG_SYS_IBAT1U
1c274c4e KP	416
1c274c4e KP	417	/* FLASH: icache cacheable, but dcache-inhibit and guarded */
4dde49d8	418	#define CONFIG_SYS_IBAT2L (CONFIG_SYS_FLASH_BASE \
72cd4087	419	\| BATL_PP_RW \
4dde49d8 JH	420	\| BATL_MEMCOHERENCE)
	421	#define CONFIG_SYS_IBAT2U (CONFIG_SYS_FLASH_BASE \
	422	\| BATU_BL_32M \
	423	\| BATU_VS \
	424	\| BATU_VP)
	425	#define CONFIG_SYS_DBAT2L (CONFIG_SYS_FLASH_BASE \
72cd4087	426	\| BATL_PP_RW \
4dde49d8 JH	427	\| BATL_CACHEINHIBIT \
4dde49d8 JH	428	\| BATL_GUARDEDSTORAGE)
6d0f6bcf	429	#define CONFIG_SYS_DBAT2U CONFIG_SYS_IBAT2U
1c274c4e	430
6d0f6bcf JCPV	431	#define CONFIG_SYS_IBAT3L (0)
	432	#define CONFIG_SYS_IBAT3U (0)
	433	#define CONFIG_SYS_DBAT3L CONFIG_SYS_IBAT3L
	434	#define CONFIG_SYS_DBAT3U CONFIG_SYS_IBAT3U
1c274c4e KP	435
1c274c4e KP	436	/* Stack in dcache: cacheable, no memory coherence */
72cd4087	437	#define CONFIG_SYS_IBAT4L (CONFIG_SYS_INIT_RAM_ADDR \| BATL_PP_RW)
4dde49d8 JH	438	#define CONFIG_SYS_IBAT4U (CONFIG_SYS_INIT_RAM_ADDR \
	439	\| BATU_BL_128K \
	440	\| BATU_VS \
	441	\| BATU_VP)
6d0f6bcf JCPV	442	#define CONFIG_SYS_DBAT4L CONFIG_SYS_IBAT4L
6d0f6bcf JCPV	443	#define CONFIG_SYS_DBAT4U CONFIG_SYS_IBAT4U
1c274c4e KP	444
	445	#ifdef CONFIG_PCI
	446	/* PCI MEM space: cacheable */
4dde49d8	447	#define CONFIG_SYS_IBAT5L (CONFIG_SYS_PCI1_MEM_PHYS \
72cd4087	448	\| BATL_PP_RW \
4dde49d8 JH	449	\| BATL_MEMCOHERENCE)
	450	#define CONFIG_SYS_IBAT5U (CONFIG_SYS_PCI1_MEM_PHYS \
	451	\| BATU_BL_256M \
	452	\| BATU_VS \
	453	\| BATU_VP)
6d0f6bcf JCPV	454	#define CONFIG_SYS_DBAT5L CONFIG_SYS_IBAT5L
6d0f6bcf JCPV	455	#define CONFIG_SYS_DBAT5U CONFIG_SYS_IBAT5U
1c274c4e	456	/* PCI MMIO space: cache-inhibit and guarded */
4dde49d8	457	#define CONFIG_SYS_IBAT6L (CONFIG_SYS_PCI1_MMIO_PHYS \
72cd4087	458	\| BATL_PP_RW \
4dde49d8 JH	459	\| BATL_CACHEINHIBIT \
	460	\| BATL_GUARDEDSTORAGE)
	461	#define CONFIG_SYS_IBAT6U (CONFIG_SYS_PCI1_MMIO_PHYS \
	462	\| BATU_BL_256M \
	463	\| BATU_VS \
	464	\| BATU_VP)
6d0f6bcf JCPV	465	#define CONFIG_SYS_DBAT6L CONFIG_SYS_IBAT6L
6d0f6bcf JCPV	466	#define CONFIG_SYS_DBAT6U CONFIG_SYS_IBAT6U
1c274c4e	467	#else
6d0f6bcf JCPV	468	#define CONFIG_SYS_IBAT5L (0)
	469	#define CONFIG_SYS_IBAT5U (0)
	470	#define CONFIG_SYS_IBAT6L (0)
	471	#define CONFIG_SYS_IBAT6U (0)
	472	#define CONFIG_SYS_DBAT5L CONFIG_SYS_IBAT5L
	473	#define CONFIG_SYS_DBAT5U CONFIG_SYS_IBAT5U
	474	#define CONFIG_SYS_DBAT6L CONFIG_SYS_IBAT6L
	475	#define CONFIG_SYS_DBAT6U CONFIG_SYS_IBAT6U
1c274c4e KP	476	#endif
	477
	478	/* Nothing in BAT7 */
6d0f6bcf JCPV	479	#define CONFIG_SYS_IBAT7L (0)
	480	#define CONFIG_SYS_IBAT7U (0)
	481	#define CONFIG_SYS_DBAT7L CONFIG_SYS_IBAT7L
	482	#define CONFIG_SYS_DBAT7U CONFIG_SYS_IBAT7U
1c274c4e	483
1c274c4e KP	484	#if (CONFIG_CMD_KGDB)
	485	#define CONFIG_KGDB_BAUDRATE 230400 /* speed of kgdb serial port */
	486	#define CONFIG_KGDB_SER_INDEX 2 /* which serial port to use */
	487	#endif
	488
	489	/*
	490	* Environment Configuration
	491	*/
	492	#define CONFIG_ENV_OVERWRITE
	493
4dde49d8 JH	494	#define CONFIG_HAS_ETH0 /* add support for "ethaddr" */
4dde49d8 JH	495	#define CONFIG_HAS_ETH1 /* add support for "eth1addr" */
1c274c4e	496
4dde49d8 JH	497	/* use mac_read_from_eeprom() to read ethaddr from I2C EEPROM
	498	* (see CONFIG_SYS_I2C_EEPROM) */
	499	/* MAC address offset in I2C EEPROM */
	500	#define CONFIG_SYS_I2C_MAC_OFFSET 0x7f00
5b2793a3	501
4dde49d8	502	#define CONFIG_NETDEV "eth1"
1c274c4e KP	503
1c274c4e KP	504	#define CONFIG_HOSTNAME mpc8323erdb
8b3637c6	505	#define CONFIG_ROOTPATH "/nfsroot"
b3f44c21	506	#define CONFIG_BOOTFILE "uImage"
4dde49d8 JH	507	/* U-Boot image on TFTP server */
	508	#define CONFIG_UBOOTPATH "u-boot.bin"
	509	#define CONFIG_FDTFILE "mpc832x_rdb.dtb"
	510	#define CONFIG_RAMDISKFILE "rootfs.ext2.gz.uboot"
1c274c4e	511
4dde49d8 JH	512	/* default location for tftp and bootm */
4dde49d8 JH	513	#define CONFIG_LOADADDR 800000
7fd0bea2	514	#define CONFIG_BOOTDELAY 6 /* -1 disables auto-boot */
1c274c4e KP	515	#define CONFIG_BAUDRATE 115200
1c274c4e KP	516
1c274c4e	517	#define CONFIG_EXTRA_ENV_SETTINGS \
4dde49d8 JH	518	"netdev=" CONFIG_NETDEV "\0" \
4dde49d8 JH	519	"uboot=" CONFIG_UBOOTPATH "\0" \
1c274c4e	520	"tftpflash=tftp $loadaddr $uboot;" \
5368c55d MV	521	"protect off " __stringify(CONFIG_SYS_TEXT_BASE) \
	522	" +$filesize; " \
	523	"erase " __stringify(CONFIG_SYS_TEXT_BASE) \
	524	" +$filesize; " \
	525	"cp.b $loadaddr " __stringify(CONFIG_SYS_TEXT_BASE) \
	526	" $filesize; " \
	527	"protect on " __stringify(CONFIG_SYS_TEXT_BASE) \
	528	" +$filesize; " \
	529	"cmp.b $loadaddr " __stringify(CONFIG_SYS_TEXT_BASE) \
	530	" $filesize\0" \
79f516bc	531	"fdtaddr=780000\0" \
4dde49d8	532	"fdtfile=" CONFIG_FDTFILE "\0" \
1c274c4e	533	"ramdiskaddr=1000000\0" \
4dde49d8	534	"ramdiskfile=" CONFIG_RAMDISKFILE "\0" \
1c274c4e KP	535	"console=ttyS0\0" \
1c274c4e KP	536	"setbootargs=setenv bootargs " \
4dde49d8	537	"root=$rootdev rw console=$console,$baudrate $othbootargs\0"\
1c274c4e	538	"setipargs=setenv bootargs nfsroot=$serverip:$rootpath " \
4dde49d8 JH	539	"ip=$ipaddr:$serverip:$gatewayip:$netmask:$hostname:"\
4dde49d8 JH	540	"$netdev:off "\
1c274c4e KP	541	"root=$rootdev rw console=$console,$baudrate $othbootargs\0"
	542
	543	#define CONFIG_NFSBOOTCOMMAND \
	544	"setenv rootdev /dev/nfs;" \
	545	"run setbootargs;" \
	546	"run setipargs;" \
	547	"tftp $loadaddr $bootfile;" \
	548	"tftp $fdtaddr $fdtfile;" \
	549	"bootm $loadaddr - $fdtaddr"
	550
	551	#define CONFIG_RAMBOOTCOMMAND \
	552	"setenv rootdev /dev/ram;" \
	553	"run setbootargs;" \
	554	"tftp $ramdiskaddr $ramdiskfile;" \
	555	"tftp $loadaddr $bootfile;" \
	556	"tftp $fdtaddr $fdtfile;" \
	557	"bootm $loadaddr $ramdiskaddr $fdtaddr"
	558
1c274c4e	559	#endif /* __CONFIG_H */