[J-u-boot.git] / include / configs / MPC832XEMDS.h

/*
 * Copyright (C) 2006 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 as
 * published by the Free Software Foundation; either version 2 of
 * the License, or (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.	See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
 * MA 02111-1307 USA
 */

#ifndef __CONFIG_H
#define __CONFIG_H

#undef DEBUG

/*
 * 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_MPC832XEMDS	1	/* MPC832XEMDS board specific */

/*
 * System Clock Setup
 */
#ifdef CONFIG_PCISLAVE
#define CONFIG_83XX_PCICLK	66000000	/* in HZ */
#else
#define CONFIG_83XX_CLKIN	66000000	/* in Hz */
#endif

#ifndef CONFIG_SYS_CLK_FREQ
#define CONFIG_SYS_CLK_FREQ	66000000
#endif

/*
 * Hardware Reset Configuration Word
 */
#define CFG_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_2X1 |\
	HRCWL_CE_PLL_VCO_DIV_2 |\
	HRCWL_CE_PLL_DIV_1X1 |\
	HRCWL_CE_TO_PLL_1X3)

#ifdef CONFIG_PCISLAVE
#define CFG_HRCW_HIGH (\
	HRCWH_PCI_AGENT |\
	HRCWH_PCI1_ARBITER_DISABLE |\
	HRCWH_CORE_ENABLE |\
	HRCWH_FROM_0XFFF00100 |\
	HRCWH_BOOTSEQ_DISABLE |\
	HRCWH_SW_WATCHDOG_DISABLE |\
	HRCWH_ROM_LOC_LOCAL_16BIT |\
	HRCWH_BIG_ENDIAN |\
	HRCWH_LALE_NORMAL)
#else
#define CFG_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)
#endif

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

#define CONFIG_BOARD_EARLY_INIT_F	/* call board_pre_init */

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

/*
 * DDR Setup
 */
#define CFG_DDR_BASE		0x00000000	/* DDR is system memory */
#define CFG_SDRAM_BASE		CFG_DDR_BASE
#define CFG_DDR_SDRAM_BASE	CFG_DDR_BASE
#define CFG_DDRCDR		0x73000002	/* DDR II voltage is 1.8V */

#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 CFG_DDR_SIZE		128	/* MB */
#define CFG_DDR_CS0_CONFIG	0x80840102
#define CFG_DDR_TIMING_0	0x00220802
#define CFG_DDR_TIMING_1	0x3935d322
#define CFG_DDR_TIMING_2	0x0f9048ca
#define CFG_DDR_TIMING_3	0x00000000
#define CFG_DDR_CLK_CNTL	0x02000000
#define CFG_DDR_MODE		0x44400232
#define CFG_DDR_MODE2		0x8000c000
#define CFG_DDR_INTERVAL	0x03200064
#define CFG_DDR_CS0_BNDS	0x00000007
#define CFG_DDR_SDRAM_CFG	0x43080000
#define CFG_DDR_SDRAM_CFG2	0x00401000
#endif

/*
 * Memory test
 */
#undef CFG_DRAM_TEST		/* memory test, takes time */
#define CFG_MEMTEST_START	0x00000000	/* memtest region */
#define CFG_MEMTEST_END		0x00100000

/*
 * The reserved memory
 */
#define CFG_MONITOR_BASE	TEXT_BASE	/* start of monitor */

#if (CFG_MONITOR_BASE < CFG_FLASH_BASE)
#define CFG_RAMBOOT
#else
#undef  CFG_RAMBOOT
#endif

#define CFG_MONITOR_LEN		(256 * 1024)	/* Reserve 256 kB for Mon */
#define CFG_MALLOC_LEN		(128 * 1024)	/* Reserved for malloc */

/*
 * Initial RAM Base Address Setup
 */
#define CFG_INIT_RAM_LOCK	1
#define CFG_INIT_RAM_ADDR	0xE6000000	/* Initial RAM address */
#define CFG_INIT_RAM_END	0x1000		/* End of used area in RAM */
#define CFG_GBL_DATA_SIZE	0x100		/* num bytes initial data */
#define CFG_GBL_DATA_OFFSET	(CFG_INIT_RAM_END - CFG_GBL_DATA_SIZE)

/*
 * Local Bus Configuration & Clock Setup
 */
#define CFG_LCRR		(LCRR_DBYP | LCRR_CLKDIV_2)
#define CFG_LBC_LBCR		0x00000000

/*
 * FLASH on the Local Bus
 */
#define CFG_FLASH_CFI		/* use the Common Flash Interface */
#define CFG_FLASH_CFI_DRIVER	/* use the CFI driver */
#define CFG_FLASH_BASE		0xFE000000	/* FLASH base address */
#define CFG_FLASH_SIZE		16	/* FLASH size is 16M */

#define CFG_LBLAWBAR0_PRELIM	CFG_FLASH_BASE	/* Window base at flash base */
#define CFG_LBLAWAR0_PRELIM	0x80000018	/* 32MB window size */

#define CFG_BR0_PRELIM	(CFG_FLASH_BASE |	/* Flash Base address */ \
			(2 << BR_PS_SHIFT) |	/* 16 bit port size */ \
			BR_V)			/* valid */
#define CFG_OR0_PRELIM		0xfe006ff7	/* 16MB Flash size */

#define CFG_MAX_FLASH_BANKS	1		/* number of banks */
#define CFG_MAX_FLASH_SECT	128		/* sectors per device */

#undef CFG_FLASH_CHECKSUM

/*
 * BCSR on the Local Bus
 */
#define CFG_BCSR		0xF8000000
#define CFG_LBLAWBAR1_PRELIM	CFG_BCSR	/* Access window base at BCSR base */
#define CFG_LBLAWAR1_PRELIM	0x8000000E	/* Access window size 32K */

#define CFG_BR1_PRELIM		(CFG_BCSR|0x00000801)	/* Port size=8bit, MSEL=GPCM */
#define CFG_OR1_PRELIM		0xFFFFE9f7	/* length 32K */

/*
 * SDRAM on the Local Bus
 */
#undef CFG_LB_SDRAM		/* The board has not SRDAM on local bus */

#ifdef CFG_LB_SDRAM
#define CFG_LBC_SDRAM_BASE	0xF0000000	/* SDRAM base address */
#define CFG_LBC_SDRAM_SIZE	64		/* LBC SDRAM is 64MB */

#define CFG_LBLAWBAR2_PRELIM	CFG_LBC_SDRAM_BASE
#define CFG_LBLAWAR2_PRELIM	0x80000019	/* 64MB */

/*local bus BR2, OR2 definition for SDRAM if soldered on the EPB board */
/*
 * Base Register 2 and Option Register 2 configure SDRAM.
 * The SDRAM base address, CFG_LBC_SDRAM_BASE, is 0xf0000000.
 *
 * For BR2, need:
 *    Base address of 0xf0000000 = BR[0:16] = 1111 0000 0000 0000 0
 *    port size = 32-bits = BR2[19:20] = 11
 *    no parity checking = BR2[21:22] = 00
 *    SDRAM for MSEL = BR2[24:26] = 011
 *    Valid = BR[31] = 1
 *
 * 0    4    8    12   16   20   24   28
 * 1111 0000 0000 0000 0001 1000 0110 0001 = f0001861
 *
 * CFG_LBC_SDRAM_BASE should be masked and OR'ed into
 * the top 17 bits of BR2.
 */

#define CFG_BR2_PRELIM	0xf0001861	/*Port size=32bit, MSEL=SDRAM */

/*
 * The SDRAM size in MB, CFG_LBC_SDRAM_SIZE, is 64.
 *
 * For OR2, need:
 *    64MB mask for AM, OR2[0:7] = 1111 1100
 *                 XAM, OR2[17:18] = 11
 *    9 columns OR2[19-21] = 010
 *    13 rows   OR2[23-25] = 100
 *    EAD set for extra time OR[31] = 1
 *
 * 0    4    8    12   16   20   24   28
 * 1111 1100 0000 0000 0110 1001 0000 0001 = fc006901
 */

#define CFG_OR2_PRELIM	0xfc006901

#define CFG_LBC_LSRT	0x32000000	/* LB sdram refresh timer, about 6us */
#define CFG_LBC_MRTPR	0x20000000	/* LB refresh timer prescal, 266MHz/32 */

/*
 * LSDMR masks
 */
#define CFG_LBC_LSDMR_OP_NORMAL	(0 << (31 - 4))
#define CFG_LBC_LSDMR_OP_ARFRSH	(1 << (31 - 4))
#define CFG_LBC_LSDMR_OP_SRFRSH	(2 << (31 - 4))
#define CFG_LBC_LSDMR_OP_MRW	(3 << (31 - 4))
#define CFG_LBC_LSDMR_OP_PRECH	(4 << (31 - 4))
#define CFG_LBC_LSDMR_OP_PCHALL	(5 << (31 - 4))
#define CFG_LBC_LSDMR_OP_ACTBNK	(6 << (31 - 4))
#define CFG_LBC_LSDMR_OP_RWINV	(7 << (31 - 4))

#define CFG_LBC_LSDMR_COMMON	0x0063b723

/*
 * SDRAM Controller configuration sequence.
 */
#define CFG_LBC_LSDMR_1		( CFG_LBC_LSDMR_COMMON \
				| CFG_LBC_LSDMR_OP_PCHALL)
#define CFG_LBC_LSDMR_2		( CFG_LBC_LSDMR_COMMON \
				| CFG_LBC_LSDMR_OP_ARFRSH)
#define CFG_LBC_LSDMR_3		( CFG_LBC_LSDMR_COMMON \
				| CFG_LBC_LSDMR_OP_ARFRSH)
#define CFG_LBC_LSDMR_4		( CFG_LBC_LSDMR_COMMON \
				| CFG_LBC_LSDMR_OP_MRW)
#define CFG_LBC_LSDMR_5		( CFG_LBC_LSDMR_COMMON \
				| CFG_LBC_LSDMR_OP_NORMAL)

#endif

/*
 * Windows to access PIB via local bus
 */
#define CFG_LBLAWBAR3_PRELIM	0xf8008000	/* windows base 0xf8008000 */
#define CFG_LBLAWAR3_PRELIM	0x8000000f	/* windows size 64KB */

/*
 * CS2 on Local Bus, to PIB
 */
#define CFG_BR2_PRELIM	0xf8008801	/* CS2 base address at 0xf8008000 */
#define CFG_OR2_PRELIM	0xffffe9f7	/* size 32KB, port size 8bit, GPCM */

/*
 * CS3 on Local Bus, to PIB
 */
#define CFG_BR3_PRELIM	0xf8010801	/* CS3 base address at 0xf8010000 */
#define CFG_OR3_PRELIM	0xffffe9f7	/* size 32KB, port size 8bit, GPCM */

/*
 * Serial Port
 */
#define CONFIG_CONS_INDEX	1
#undef CONFIG_SERIAL_SOFTWARE_FIFO
#define CFG_NS16550
#define CFG_NS16550_SERIAL
#define CFG_NS16550_REG_SIZE	1
#define CFG_NS16550_CLK		get_bus_freq(0)

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

#define CFG_NS16550_COM1	(CFG_IMMR+0x4500)
#define CFG_NS16550_COM2	(CFG_IMMR+0x4600)

#define CONFIG_CMDLINE_EDITING	1	/* add command line history	*/
/* Use the HUSH parser */
#define CFG_HUSH_PARSER
#ifdef CFG_HUSH_PARSER
#define CFG_PROMPT_HUSH_PS2 "> "
#endif

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

/* maximum size of the flat tree (8K) */
#define OF_FLAT_TREE_MAX_SIZE	8192

#define OF_CPU			"PowerPC,8323@0"
#define OF_SOC			"soc8323@e0000000"
#define OF_QE			"qe@e0100000"
#define OF_TBCLK		(bd->bi_busfreq / 4)
#define OF_STDOUT_PATH		"/soc8323@e0000000/serial@4500"

/* I2C */
#define CONFIG_HARD_I2C		/* I2C with hardware support */
#undef CONFIG_SOFT_I2C		/* I2C bit-banged */
#define CONFIG_FSL_I2C
#define CFG_I2C_SPEED	400000	/* I2C speed and slave address */
#define CFG_I2C_SLAVE	0x7F
#define CFG_I2C_NOPROBES	{0x51}	/* Don't probe these addrs */
#define CFG_I2C_OFFSET	0x3000

/*
 * Config on-board RTC
 */
#define CONFIG_RTC_DS1374		/* use ds1374 rtc via i2c */
#define CFG_I2C_RTC_ADDR	0x68	/* at address 0x68 */

/*
 * General PCI
 * Addresses are mapped 1-1.
 */
#define CFG_PCI_MEM_BASE	0x80000000
#define CFG_PCI_MEM_PHYS	CFG_PCI_MEM_BASE
#define CFG_PCI_MEM_SIZE	0x10000000	/* 256M */
#define CFG_PCI_MMIO_BASE	0x90000000
#define CFG_PCI_MMIO_PHYS	CFG_PCI_MMIO_BASE
#define CFG_PCI_MMIO_SIZE	0x10000000	/* 256M */
#define CFG_PCI_IO_BASE		0xE0300000
#define CFG_PCI_IO_PHYS		0xE0300000
#define CFG_PCI_IO_SIZE		0x100000	/* 1M */

#define CFG_PCI_SLV_MEM_LOCAL	CFG_SDRAM_BASE
#define CFG_PCI_SLV_MEM_BUS	0x00000000
#define CFG_PCI_SLV_MEM_SIZE	0x80000000


#ifdef CONFIG_PCI

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

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

#endif	/* CONFIG_PCI */


#ifndef CONFIG_NET_MULTI
#define CONFIG_NET_MULTI	1
#endif

/*
 * QE UEC ethernet configuration
 */
#define CONFIG_UEC_ETH
#define CONFIG_ETHPRIME		"Freescale GETH"

#define CONFIG_UEC_ETH1		/* ETH3 */

#ifdef CONFIG_UEC_ETH1
#define CFG_UEC1_UCC_NUM	2	/* UCC3 */
#define CFG_UEC1_RX_CLK		QE_CLK9
#define CFG_UEC1_TX_CLK		QE_CLK10
#define CFG_UEC1_ETH_TYPE	FAST_ETH
#define CFG_UEC1_PHY_ADDR	3
#define CFG_UEC1_INTERFACE_MODE	ENET_100_MII
#endif

#define CONFIG_UEC_ETH2		/* ETH4 */

#ifdef CONFIG_UEC_ETH2
#define CFG_UEC2_UCC_NUM	3	/* UCC4 */
#define CFG_UEC2_RX_CLK		QE_CLK7
#define CFG_UEC2_TX_CLK		QE_CLK8
#define CFG_UEC2_ETH_TYPE	FAST_ETH
#define CFG_UEC2_PHY_ADDR	4
#define CFG_UEC2_INTERFACE_MODE	ENET_100_MII
#endif

/*
 * Environment
 */
#ifndef CFG_RAMBOOT
	#define CFG_ENV_IS_IN_FLASH	1
	#define CFG_ENV_ADDR		(CFG_MONITOR_BASE + 0x40000)
	#define CFG_ENV_SECT_SIZE	0x40000	/* 256K(one sector) for env */
	#define CFG_ENV_SIZE		0x2000
#else
	#define CFG_NO_FLASH		1	/* Flash is not usable now */
	#define CFG_ENV_IS_NOWHERE	1	/* Store ENV in memory only */
	#define CFG_ENV_ADDR		(CFG_MONITOR_BASE - 0x1000)
	#define CFG_ENV_SIZE		0x2000
#endif

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

#if defined(CFG_RAMBOOT)
#if defined(CONFIG_PCI)
#define  CONFIG_COMMANDS	((CONFIG_CMD_DFL \
				| CFG_CMD_PING \
				| CFG_CMD_ASKENV \
				| CFG_CMD_PCI \
				| CFG_CMD_I2C) \
				& \
				~(CFG_CMD_ENV \
				| CFG_CMD_LOADS))
#else
#define  CONFIG_COMMANDS	((CONFIG_CMD_DFL \
				| CFG_CMD_PING \
				| CFG_CMD_ASKENV \
				| CFG_CMD_I2C) \
				& \
				~(CFG_CMD_ENV \
				| CFG_CMD_LOADS))
#endif
#else
#if defined(CONFIG_PCI)
#define  CONFIG_COMMANDS	(CONFIG_CMD_DFL \
				| CFG_CMD_PCI \
				| CFG_CMD_PING \
				| CFG_CMD_ASKENV \
				| CFG_CMD_I2C)
#else
#define  CONFIG_COMMANDS	(CONFIG_CMD_DFL \
				| CFG_CMD_PING \
				| CFG_CMD_ASKENV \
				| CFG_CMD_I2C  )
#endif
#endif

#include <cmd_confdefs.h>

#undef CONFIG_WATCHDOG		/* watchdog disabled */

/*
 * Miscellaneous configurable options
 */
#define CFG_LONGHELP		/* undef to save memory */
#define CFG_LOAD_ADDR		0x2000000	/* default load address */
#define CFG_PROMPT		"=> "	/* Monitor Command Prompt */

#if (CONFIG_COMMANDS & CFG_CMD_KGDB)
	#define CFG_CBSIZE	1024	/* Console I/O Buffer Size */
#else
	#define CFG_CBSIZE	256	/* Console I/O Buffer Size */
#endif

#define CFG_PBSIZE (CFG_CBSIZE+sizeof(CFG_PROMPT)+16)	/* Print Buffer Size */
#define CFG_MAXARGS	16		/* max number of command args */
#define CFG_BARGSIZE	CFG_CBSIZE	/* Boot Argument Buffer Size */
#define CFG_HZ		1000		/* decrementer freq: 1ms ticks */

/*
 * For booting Linux, the board info and command line data
 * have to be in the first 8 MB of memory, since this is
 * the maximum mapped by the Linux kernel during initialization.
 */
#define CFG_BOOTMAPSZ		(8 << 20)	/* Initial Memory map for Linux */

/*
 * Core HID Setup
 */
#define CFG_HID0_INIT		0x000000000
#define CFG_HID0_FINAL		HID0_ENABLE_MACHINE_CHECK
#define CFG_HID2		HID2_HBE

/*
 * Cache Config
 */
#define CFG_DCACHE_SIZE		16384
#define CFG_CACHELINE_SIZE	32
#if (CONFIG_COMMANDS & CFG_CMD_KGDB)
#define CFG_CACHELINE_SHIFT	5	/*log base 2 of the above value */
#endif

/*
 * MMU Setup
 */

/* DDR: cache cacheable */
#define CFG_IBAT0L	(CFG_SDRAM_BASE | BATL_PP_10 | BATL_MEMCOHERENCE)
#define CFG_IBAT0U	(CFG_SDRAM_BASE | BATU_BL_256M | BATU_VS | BATU_VP)
#define CFG_DBAT0L	CFG_IBAT0L
#define CFG_DBAT0U	CFG_IBAT0U

/* IMMRBAR & PCI IO: cache-inhibit and guarded */
#define CFG_IBAT1L	(CFG_IMMR | BATL_PP_10 | \
			BATL_CACHEINHIBIT | BATL_GUARDEDSTORAGE)
#define CFG_IBAT1U	(CFG_IMMR | BATU_BL_4M | BATU_VS | BATU_VP)
#define CFG_DBAT1L	CFG_IBAT1L
#define CFG_DBAT1U	CFG_IBAT1U

/* BCSR: cache-inhibit and guarded */
#define CFG_IBAT2L	(CFG_BCSR | BATL_PP_10 | \
			BATL_CACHEINHIBIT | BATL_GUARDEDSTORAGE)
#define CFG_IBAT2U	(CFG_BCSR | BATU_BL_128K | BATU_VS | BATU_VP)
#define CFG_DBAT2L	CFG_IBAT2L
#define CFG_DBAT2U	CFG_IBAT2U

/* FLASH: icache cacheable, but dcache-inhibit and guarded */
#define CFG_IBAT3L	(CFG_FLASH_BASE | BATL_PP_10 | BATL_MEMCOHERENCE)
#define CFG_IBAT3U	(CFG_FLASH_BASE | BATU_BL_32M | BATU_VS | BATU_VP)
#define CFG_DBAT3L	(CFG_FLASH_BASE | BATL_PP_10 | \
			BATL_CACHEINHIBIT | BATL_GUARDEDSTORAGE)
#define CFG_DBAT3U	CFG_IBAT3U

#define CFG_IBAT4L	(0)
#define CFG_IBAT4U	(0)
#define CFG_DBAT4L	CFG_IBAT4L
#define CFG_DBAT4U	CFG_IBAT4U

/* Stack in dcache: cacheable, no memory coherence */
#define CFG_IBAT5L	(CFG_INIT_RAM_ADDR | BATL_PP_10)
#define CFG_IBAT5U	(CFG_INIT_RAM_ADDR | BATU_BL_128K | BATU_VS | BATU_VP)
#define CFG_DBAT5L	CFG_IBAT5L
#define CFG_DBAT5U	CFG_IBAT5U

#ifdef CONFIG_PCI
/* PCI MEM space: cacheable */
#define CFG_IBAT6L	(CFG_PCI_MEM_PHYS | BATL_PP_10 | BATL_MEMCOHERENCE)
#define CFG_IBAT6U	(CFG_PCI_MEM_PHYS | BATU_BL_256M | BATU_VS | BATU_VP)
#define CFG_DBAT6L	CFG_IBAT6L
#define CFG_DBAT6U	CFG_IBAT6U
/* PCI MMIO space: cache-inhibit and guarded */
#define CFG_IBAT7L	(CFG_PCI_MMIO_PHYS | BATL_PP_10 | \
			BATL_CACHEINHIBIT | BATL_GUARDEDSTORAGE)
#define CFG_IBAT7U	(CFG_PCI_MMIO_PHYS | BATU_BL_256M | BATU_VS | BATU_VP)
#define CFG_DBAT7L	CFG_IBAT7L
#define CFG_DBAT7U	CFG_IBAT7U
#else
#define CFG_IBAT6L	(0)
#define CFG_IBAT6U	(0)
#define CFG_IBAT7L	(0)
#define CFG_IBAT7U	(0)
#define CFG_DBAT6L	CFG_IBAT6L
#define CFG_DBAT6U	CFG_IBAT6U
#define CFG_DBAT7L	CFG_IBAT7L
#define CFG_DBAT7U	CFG_IBAT7U
#endif

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

#if (CONFIG_COMMANDS & CFG_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

#if defined(CONFIG_UEC_ETH)
#define CONFIG_ETHADDR	00:04:9f:ef:03:01
#define CONFIG_HAS_ETH1
#define CONFIG_ETH1ADDR	00:04:9f:ef:03:02
#endif

#define CONFIG_BAUDRATE	115200

#define CONFIG_LOADADDR	200000	/* default location for tftp and bootm */

#define CONFIG_BOOTDELAY 6 	/* -1 disables auto-boot */
#undef  CONFIG_BOOTARGS		/* the boot command will set bootargs */

#define CONFIG_EXTRA_ENV_SETTINGS					\
   "netdev=eth0\0"							\
   "consoledev=ttyS0\0"							\
   "ramdiskaddr=1000000\0"						\
   "ramdiskfile=ramfs.83xx\0"						\
   "fdtaddr=400000\0"							\
   "fdtfile=mpc832xemds.dtb\0"						\
   ""

#define CONFIG_NFSBOOTCOMMAND						\
   "setenv bootargs root=/dev/nfs rw "					\
      "nfsroot=$serverip:$rootpath "					\
      "ip=$ipaddr:$serverip:$gatewayip:$netmask:$hostname:$netdev:off "	\
      "console=$consoledev,$baudrate $othbootargs;"			\
   "tftp $loadaddr $bootfile;"						\
   "tftp $fdtaddr $fdtfile;"						\
   "bootm $loadaddr - $fdtaddr"

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


#define CONFIG_BOOTCOMMAND CONFIG_NFSBOOTCOMMAND

#endif	/* __CONFIG_H */
Commit	Line	Data
24c3aca3 DL	1	/*
	2	* Copyright (C) 2006 Freescale Semiconductor, Inc.
	3	*
	4	* This program is free software; you can redistribute it and/or
	5	* modify it under the terms of the GNU General Public License as
	6	* published by the Free Software Foundation; either version 2 of
	7	* the License, or (at your option) any later version.
	8	*
	9	* This program is distributed in the hope that it will be useful,
	10	* but WITHOUT ANY WARRANTY; without even the implied warranty of
	11	* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
	12	* GNU General Public License for more details.
	13	*
	14	* You should have received a copy of the GNU General Public License
	15	* along with this program; if not, write to the Free Software
	16	* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
	17	* MA 02111-1307 USA
	18	*/
	19
	20	#ifndef __CONFIG_H
	21	#define __CONFIG_H
	22
	23	#undef DEBUG
	24
	25	/*
	26	* High Level Configuration Options
	27	*/
	28	#define CONFIG_E300 1 /* E300 family */
	29	#define CONFIG_QE 1 /* Has QE */
	30	#define CONFIG_MPC83XX 1 /* MPC83xx family */
	31	#define CONFIG_MPC832X 1 /* MPC832x CPU specific */
	32	#define CONFIG_MPC832XEMDS 1 /* MPC832XEMDS board specific */
	33
	34	/*
	35	* System Clock Setup
	36	*/
	37	#ifdef CONFIG_PCISLAVE
	38	#define CONFIG_83XX_PCICLK 66000000 /* in HZ */
	39	#else
	40	#define CONFIG_83XX_CLKIN 66000000 /* in Hz */
	41	#endif
	42
	43	#ifndef CONFIG_SYS_CLK_FREQ
	44	#define CONFIG_SYS_CLK_FREQ 66000000
	45	#endif
	46
	47	/*
	48	* Hardware Reset Configuration Word
	49	*/
	50	#define CFG_HRCW_LOW (\
	51	HRCWL_LCL_BUS_TO_SCB_CLK_1X1 \|\
	52	HRCWL_DDR_TO_SCB_CLK_2X1 \|\
	53	HRCWL_VCO_1X2 \|\
	54	HRCWL_CSB_TO_CLKIN_2X1 \|\
	55	HRCWL_CORE_TO_CSB_2X1 \|\
	56	HRCWL_CE_PLL_VCO_DIV_2 \|\
	57	HRCWL_CE_PLL_DIV_1X1 \|\
	58	HRCWL_CE_TO_PLL_1X3)
	59
	60	#ifdef CONFIG_PCISLAVE
	61	#define CFG_HRCW_HIGH (\
	62	HRCWH_PCI_AGENT \|\
	63	HRCWH_PCI1_ARBITER_DISABLE \|\
	64	HRCWH_CORE_ENABLE \|\
65	HRCWH_FROM_0XFFF00100 \|\
66	HRCWH_BOOTSEQ_DISABLE \|\
67	HRCWH_SW_WATCHDOG_DISABLE \|\
68	HRCWH_ROM_LOC_LOCAL_16BIT \|\
69	HRCWH_BIG_ENDIAN \|\
70	HRCWH_LALE_NORMAL)
71	#else
72	#define CFG_HRCW_HIGH (\
73	HRCWH_PCI_HOST \|\
74	HRCWH_PCI1_ARBITER_ENABLE \|\
75	HRCWH_CORE_ENABLE \|\
76	HRCWH_FROM_0X00000100 \|\
77	HRCWH_BOOTSEQ_DISABLE \|\
78	HRCWH_SW_WATCHDOG_DISABLE \|\
79	HRCWH_ROM_LOC_LOCAL_16BIT \|\
80	HRCWH_BIG_ENDIAN \|\
81	HRCWH_LALE_NORMAL)
82	#endif
83
84	/*
85	* System IO Config
86	*/
87	#define CFG_SICRL 0x00000000
88
89	#define CONFIG_BOARD_EARLY_INIT_F /* call board_pre_init */
90
91	/*
92	* IMMR new address
93	*/
94	#define CFG_IMMR 0xE0000000
95
96	/*
97	* DDR Setup
98	*/
99	#define CFG_DDR_BASE 0x00000000 /* DDR is system memory */
100	#define CFG_SDRAM_BASE CFG_DDR_BASE
101	#define CFG_DDR_SDRAM_BASE CFG_DDR_BASE
102	#define CFG_DDRCDR 0x73000002 /* DDR II voltage is 1.8V */
103
104	#undef CONFIG_SPD_EEPROM
105	#if defined(CONFIG_SPD_EEPROM)
106	/* Determine DDR configuration from I2C interface
107	*/
108	#define SPD_EEPROM_ADDRESS 0x51 /* DDR SODIMM */
109	#else
110	/* Manually set up DDR parameters
111	*/
112	#define CFG_DDR_SIZE 128 /* MB */
113	#define CFG_DDR_CS0_CONFIG 0x80840102
114	#define CFG_DDR_TIMING_0 0x00220802
115	#define CFG_DDR_TIMING_1 0x3935d322
116	#define CFG_DDR_TIMING_2 0x0f9048ca
117	#define CFG_DDR_TIMING_3 0x00000000
118	#define CFG_DDR_CLK_CNTL 0x02000000
119	#define CFG_DDR_MODE 0x44400232
120	#define CFG_DDR_MODE2 0x8000c000
121	#define CFG_DDR_INTERVAL 0x03200064
122	#define CFG_DDR_CS0_BNDS 0x00000007
123	#define CFG_DDR_SDRAM_CFG 0x43080000
124	#define CFG_DDR_SDRAM_CFG2 0x00401000
125	#endif
126
127	/*
128	* Memory test
129	*/
130	#undef CFG_DRAM_TEST /* memory test, takes time */
131	#define CFG_MEMTEST_START 0x00000000 /* memtest region */
132	#define CFG_MEMTEST_END 0x00100000
133
134	/*
135	* The reserved memory
136	*/
137	#define CFG_MONITOR_BASE TEXT_BASE /* start of monitor */
138
139	#if (CFG_MONITOR_BASE < CFG_FLASH_BASE)
140	#define CFG_RAMBOOT
141	#else
142	#undef CFG_RAMBOOT
143	#endif
144
145	#define CFG_MONITOR_LEN (256 * 1024) /* Reserve 256 kB for Mon */
146	#define CFG_MALLOC_LEN (128 * 1024) /* Reserved for malloc */
147
148	/*
149	* Initial RAM Base Address Setup
150	*/
151	#define CFG_INIT_RAM_LOCK 1
152	#define CFG_INIT_RAM_ADDR 0xE6000000 /* Initial RAM address */
153	#define CFG_INIT_RAM_END 0x1000 /* End of used area in RAM */
154	#define CFG_GBL_DATA_SIZE 0x100 /* num bytes initial data */
155	#define CFG_GBL_DATA_OFFSET (CFG_INIT_RAM_END - CFG_GBL_DATA_SIZE)
156
157	/*
158	* Local Bus Configuration & Clock Setup
159	*/
160	#define CFG_LCRR (LCRR_DBYP \| LCRR_CLKDIV_2)
161	#define CFG_LBC_LBCR 0x00000000
162
163	/*
164	* FLASH on the Local Bus
165	*/
166	#define CFG_FLASH_CFI /* use the Common Flash Interface */
167	#define CFG_FLASH_CFI_DRIVER /* use the CFI driver */
168	#define CFG_FLASH_BASE 0xFE000000 /* FLASH base address */
169	#define CFG_FLASH_SIZE 16 /* FLASH size is 16M */
170
171	#define CFG_LBLAWBAR0_PRELIM CFG_FLASH_BASE /* Window base at flash base */
172	#define CFG_LBLAWAR0_PRELIM 0x80000018 /* 32MB window size */
173
174	#define CFG_BR0_PRELIM (CFG_FLASH_BASE \| /* Flash Base address */ \
175	(2 << BR_PS_SHIFT) \| /* 16 bit port size */ \
176	BR_V) /* valid */
177	#define CFG_OR0_PRELIM 0xfe006ff7 /* 16MB Flash size */
178
179	#define CFG_MAX_FLASH_BANKS 1 /* number of banks */
180	#define CFG_MAX_FLASH_SECT 128 /* sectors per device */
181
182	#undef CFG_FLASH_CHECKSUM
183
184	/*
185	* BCSR on the Local Bus
186	*/
187	#define CFG_BCSR 0xF8000000
188	#define CFG_LBLAWBAR1_PRELIM CFG_BCSR /* Access window base at BCSR base */
189	#define CFG_LBLAWAR1_PRELIM 0x8000000E /* Access window size 32K */
190
191	#define CFG_BR1_PRELIM (CFG_BCSR\|0x00000801) /* Port size=8bit, MSEL=GPCM */
192	#define CFG_OR1_PRELIM 0xFFFFE9f7 /* length 32K */
193
194	/*
195	* SDRAM on the Local Bus
196	*/
197	#undef CFG_LB_SDRAM /* The board has not SRDAM on local bus */
198
199	#ifdef CFG_LB_SDRAM
200	#define CFG_LBC_SDRAM_BASE 0xF0000000 /* SDRAM base address */
201	#define CFG_LBC_SDRAM_SIZE 64 /* LBC SDRAM is 64MB */
202
203	#define CFG_LBLAWBAR2_PRELIM CFG_LBC_SDRAM_BASE
204	#define CFG_LBLAWAR2_PRELIM 0x80000019 /* 64MB */
205
206	/local bus BR2, OR2 definition for SDRAM if soldered on the EPB board /
207	/*
208	* Base Register 2 and Option Register 2 configure SDRAM.
209	* The SDRAM base address, CFG_LBC_SDRAM_BASE, is 0xf0000000.
210	*
211	* For BR2, need:
212	* Base address of 0xf0000000 = BR[0:16] = 1111 0000 0000 0000 0
213	* port size = 32-bits = BR2[19:20] = 11
214	* no parity checking = BR2[21:22] = 00
215	* SDRAM for MSEL = BR2[24:26] = 011
216	* Valid = BR[31] = 1
217	*
218	* 0 4 8 12 16 20 24 28
219	* 1111 0000 0000 0000 0001 1000 0110 0001 = f0001861
220	*
221	* CFG_LBC_SDRAM_BASE should be masked and OR'ed into
222	* the top 17 bits of BR2.
223	*/
224
225	#define CFG_BR2_PRELIM 0xf0001861 /Port size=32bit, MSEL=SDRAM /
226
227	/*
228	* The SDRAM size in MB, CFG_LBC_SDRAM_SIZE, is 64.
229	*
230	* For OR2, need:
231	* 64MB mask for AM, OR2[0:7] = 1111 1100
232	* XAM, OR2[17:18] = 11
233	* 9 columns OR2[19-21] = 010
234	* 13 rows OR2[23-25] = 100
235	* EAD set for extra time OR[31] = 1
236	*
237	* 0 4 8 12 16 20 24 28
238	* 1111 1100 0000 0000 0110 1001 0000 0001 = fc006901
239	*/
240
241	#define CFG_OR2_PRELIM 0xfc006901
242
243	#define CFG_LBC_LSRT 0x32000000 /* LB sdram refresh timer, about 6us */
244	#define CFG_LBC_MRTPR 0x20000000 /* LB refresh timer prescal, 266MHz/32 */
245
246	/*
247	* LSDMR masks
248	*/
249	#define CFG_LBC_LSDMR_OP_NORMAL (0 << (31 - 4))
250	#define CFG_LBC_LSDMR_OP_ARFRSH (1 << (31 - 4))
251	#define CFG_LBC_LSDMR_OP_SRFRSH (2 << (31 - 4))
252	#define CFG_LBC_LSDMR_OP_MRW (3 << (31 - 4))
253	#define CFG_LBC_LSDMR_OP_PRECH (4 << (31 - 4))
254	#define CFG_LBC_LSDMR_OP_PCHALL (5 << (31 - 4))
255	#define CFG_LBC_LSDMR_OP_ACTBNK (6 << (31 - 4))
256	#define CFG_LBC_LSDMR_OP_RWINV (7 << (31 - 4))
257
258	#define CFG_LBC_LSDMR_COMMON 0x0063b723
259
260	/*
261	* SDRAM Controller configuration sequence.
262	*/
263	#define CFG_LBC_LSDMR_1 ( CFG_LBC_LSDMR_COMMON \
264	\| CFG_LBC_LSDMR_OP_PCHALL)
265	#define CFG_LBC_LSDMR_2 ( CFG_LBC_LSDMR_COMMON \
266	\| CFG_LBC_LSDMR_OP_ARFRSH)
267	#define CFG_LBC_LSDMR_3 ( CFG_LBC_LSDMR_COMMON \
268	\| CFG_LBC_LSDMR_OP_ARFRSH)
269	#define CFG_LBC_LSDMR_4 ( CFG_LBC_LSDMR_COMMON \
270	\| CFG_LBC_LSDMR_OP_MRW)
271	#define CFG_LBC_LSDMR_5 ( CFG_LBC_LSDMR_COMMON \
272	\| CFG_LBC_LSDMR_OP_NORMAL)
273
274	#endif
275
276	/*
277	* Windows to access PIB via local bus
278	*/
279	#define CFG_LBLAWBAR3_PRELIM 0xf8008000 /* windows base 0xf8008000 */
280	#define CFG_LBLAWAR3_PRELIM 0x8000000f /* windows size 64KB */
281
282	/*
283	* CS2 on Local Bus, to PIB
284	*/
285	#define CFG_BR2_PRELIM 0xf8008801 /* CS2 base address at 0xf8008000 */
286	#define CFG_OR2_PRELIM 0xffffe9f7 /* size 32KB, port size 8bit, GPCM */
287
288	/*
289	* CS3 on Local Bus, to PIB
290	*/
291	#define CFG_BR3_PRELIM 0xf8010801 /* CS3 base address at 0xf8010000 */
292	#define CFG_OR3_PRELIM 0xffffe9f7 /* size 32KB, port size 8bit, GPCM */
293
294	/*
295	* Serial Port
296	*/
297	#define CONFIG_CONS_INDEX 1
298	#undef CONFIG_SERIAL_SOFTWARE_FIFO
299	#define CFG_NS16550
300	#define CFG_NS16550_SERIAL
301	#define CFG_NS16550_REG_SIZE 1
302	#define CFG_NS16550_CLK get_bus_freq(0)
303
304	#define CFG_BAUDRATE_TABLE \
305	{300, 600, 1200, 2400, 4800, 9600, 19200, 38400,115200}
306
307	#define CFG_NS16550_COM1 (CFG_IMMR+0x4500)
308	#define CFG_NS16550_COM2 (CFG_IMMR+0x4600)
309
22d71a71	310	#define CONFIG_CMDLINE_EDITING 1 /* add command line history */
24c3aca3 DL	311	/* Use the HUSH parser */
	312	#define CFG_HUSH_PARSER
	313	#ifdef CFG_HUSH_PARSER
	314	#define CFG_PROMPT_HUSH_PS2 "> "
	315	#endif
	316
	317	/* pass open firmware flat tree */
	318	#define CONFIG_OF_FLAT_TREE 1
	319	#define CONFIG_OF_BOARD_SETUP 1
	320
	321	/* maximum size of the flat tree (8K) */
	322	#define OF_FLAT_TREE_MAX_SIZE 8192
	323
	324	#define OF_CPU "PowerPC,8323@0"
	325	#define OF_SOC "soc8323@e0000000"
d51b3cf3	326	#define OF_QE "qe@e0100000"
24c3aca3 DL	327	#define OF_TBCLK (bd->bi_busfreq / 4)
	328	#define OF_STDOUT_PATH "/soc8323@e0000000/serial@4500"
	329
	330	/* I2C */
	331	#define CONFIG_HARD_I2C /* I2C with hardware support */
	332	#undef CONFIG_SOFT_I2C /* I2C bit-banged */
	333	#define CONFIG_FSL_I2C
	334	#define CFG_I2C_SPEED 400000 /* I2C speed and slave address */
	335	#define CFG_I2C_SLAVE 0x7F
	336	#define CFG_I2C_NOPROBES {0x51} /* Don't probe these addrs */
	337	#define CFG_I2C_OFFSET 0x3000
	338
	339	/*
	340	* Config on-board RTC
	341	*/
	342	#define CONFIG_RTC_DS1374 /* use ds1374 rtc via i2c */
	343	#define CFG_I2C_RTC_ADDR 0x68 /* at address 0x68 */
	344
	345	/*
	346	* General PCI
	347	* Addresses are mapped 1-1.
	348	*/
	349	#define CFG_PCI_MEM_BASE 0x80000000
	350	#define CFG_PCI_MEM_PHYS CFG_PCI_MEM_BASE
	351	#define CFG_PCI_MEM_SIZE 0x10000000 /* 256M */
	352	#define CFG_PCI_MMIO_BASE 0x90000000
	353	#define CFG_PCI_MMIO_PHYS CFG_PCI_MMIO_BASE
	354	#define CFG_PCI_MMIO_SIZE 0x10000000 /* 256M */
	355	#define CFG_PCI_IO_BASE 0xE0300000
	356	#define CFG_PCI_IO_PHYS 0xE0300000
	357	#define CFG_PCI_IO_SIZE 0x100000 /* 1M */
	358
	359	#define CFG_PCI_SLV_MEM_LOCAL CFG_SDRAM_BASE
	360	#define CFG_PCI_SLV_MEM_BUS 0x00000000
	361	#define CFG_PCI_SLV_MEM_SIZE 0x80000000
	362
	363
	364	#ifdef CONFIG_PCI
	365
	366	#define CONFIG_NET_MULTI
	367	#define CONFIG_PCI_PNP /* do pci plug-and-play */
	368
	369	#undef CONFIG_EEPRO100
	370	#undef CONFIG_PCI_SCAN_SHOW /* show pci devices on startup */
	371	#define CFG_PCI_SUBSYS_VENDORID 0x1957 /* Freescale */
	372
	373	#endif /* CONFIG_PCI */
	374
	375
	376	#ifndef CONFIG_NET_MULTI
	377	#define CONFIG_NET_MULTI 1
	378	#endif
	379
	380	/*
	381	* QE UEC ethernet configuration
	382	*/
	383	#define CONFIG_UEC_ETH
	384	#define CONFIG_ETHPRIME "Freescale GETH"
	385
	386	#define CONFIG_UEC_ETH1 /* ETH3 */
	387
	388	#ifdef CONFIG_UEC_ETH1
	389	#define CFG_UEC1_UCC_NUM 2 /* UCC3 */
	390	#define CFG_UEC1_RX_CLK QE_CLK9
391	#define CFG_UEC1_TX_CLK QE_CLK10
392	#define CFG_UEC1_ETH_TYPE FAST_ETH
393	#define CFG_UEC1_PHY_ADDR 3
394	#define CFG_UEC1_INTERFACE_MODE ENET_100_MII
395	#endif
396
397	#define CONFIG_UEC_ETH2 /* ETH4 */
398
399	#ifdef CONFIG_UEC_ETH2
400	#define CFG_UEC2_UCC_NUM 3 /* UCC4 */
401	#define CFG_UEC2_RX_CLK QE_CLK7
402	#define CFG_UEC2_TX_CLK QE_CLK8
403	#define CFG_UEC2_ETH_TYPE FAST_ETH
404	#define CFG_UEC2_PHY_ADDR 4
405	#define CFG_UEC2_INTERFACE_MODE ENET_100_MII
406	#endif
407
408	/*
409	* Environment
410	*/
411	#ifndef CFG_RAMBOOT
412	#define CFG_ENV_IS_IN_FLASH 1
413	#define CFG_ENV_ADDR (CFG_MONITOR_BASE + 0x40000)
414	#define CFG_ENV_SECT_SIZE 0x40000 /* 256K(one sector) for env */
415	#define CFG_ENV_SIZE 0x2000
416	#else
417	#define CFG_NO_FLASH 1 /* Flash is not usable now */
418	#define CFG_ENV_IS_NOWHERE 1 /* Store ENV in memory only */
419	#define CFG_ENV_ADDR (CFG_MONITOR_BASE - 0x1000)
420	#define CFG_ENV_SIZE 0x2000
421	#endif
422
423	#define CONFIG_LOADS_ECHO 1 /* echo on for serial download */
424	#define CFG_LOADS_BAUD_CHANGE 1 /* allow baudrate change */
425
426	#if defined(CFG_RAMBOOT)
427	#if defined(CONFIG_PCI)
428	#define CONFIG_COMMANDS ((CONFIG_CMD_DFL \
429	\| CFG_CMD_PING \
430	\| CFG_CMD_ASKENV \
431	\| CFG_CMD_PCI \
432	\| CFG_CMD_I2C) \
433	& \
434	~(CFG_CMD_ENV \
435	\| CFG_CMD_LOADS))
436	#else
437	#define CONFIG_COMMANDS ((CONFIG_CMD_DFL \
438	\| CFG_CMD_PING \
439	\| CFG_CMD_ASKENV \
440	\| CFG_CMD_I2C) \
441	& \
442	~(CFG_CMD_ENV \
443	\| CFG_CMD_LOADS))
444	#endif
445	#else
446	#if defined(CONFIG_PCI)
447	#define CONFIG_COMMANDS (CONFIG_CMD_DFL \
448	\| CFG_CMD_PCI \
449	\| CFG_CMD_PING \
450	\| CFG_CMD_ASKENV \
451	\| CFG_CMD_I2C)
452	#else
453	#define CONFIG_COMMANDS (CONFIG_CMD_DFL \
454	\| CFG_CMD_PING \
455	\| CFG_CMD_ASKENV \
456	\| CFG_CMD_I2C )
457	#endif
458	#endif
459
460	#include <cmd_confdefs.h>
461
462	#undef CONFIG_WATCHDOG /* watchdog disabled */
463
464	/*
465	* Miscellaneous configurable options
466	*/
467	#define CFG_LONGHELP /* undef to save memory */
468	#define CFG_LOAD_ADDR 0x2000000 /* default load address */
469	#define CFG_PROMPT "=> " /* Monitor Command Prompt */
470
471	#if (CONFIG_COMMANDS & CFG_CMD_KGDB)
472	#define CFG_CBSIZE 1024 /* Console I/O Buffer Size */
473	#else
474	#define CFG_CBSIZE 256 /* Console I/O Buffer Size */
475	#endif
476
477	#define CFG_PBSIZE (CFG_CBSIZE+sizeof(CFG_PROMPT)+16) /* Print Buffer Size */
478	#define CFG_MAXARGS 16 /* max number of command args */
479	#define CFG_BARGSIZE CFG_CBSIZE /* Boot Argument Buffer Size */
480	#define CFG_HZ 1000 /* decrementer freq: 1ms ticks */
481
482	/*
483	* For booting Linux, the board info and command line data
484	* have to be in the first 8 MB of memory, since this is
485	* the maximum mapped by the Linux kernel during initialization.
486	*/
487	#define CFG_BOOTMAPSZ (8 << 20) /* Initial Memory map for Linux */
488
489	/*
490	* Core HID Setup
491	*/
492	#define CFG_HID0_INIT 0x000000000
493	#define CFG_HID0_FINAL HID0_ENABLE_MACHINE_CHECK
494	#define CFG_HID2 HID2_HBE
495
496	/*
497	* Cache Config
498	*/
499	#define CFG_DCACHE_SIZE 16384
500	#define CFG_CACHELINE_SIZE 32
501	#if (CONFIG_COMMANDS & CFG_CMD_KGDB)
502	#define CFG_CACHELINE_SHIFT 5 /log base 2 of the above value /
503	#endif
504
505	/*
506	* MMU Setup
507	*/
508
509	/* DDR: cache cacheable */
510	#define CFG_IBAT0L (CFG_SDRAM_BASE \| BATL_PP_10 \| BATL_MEMCOHERENCE)
511	#define CFG_IBAT0U (CFG_SDRAM_BASE \| BATU_BL_256M \| BATU_VS \| BATU_VP)
512	#define CFG_DBAT0L CFG_IBAT0L
513	#define CFG_DBAT0U CFG_IBAT0U
514
515	/* IMMRBAR & PCI IO: cache-inhibit and guarded */
516	#define CFG_IBAT1L (CFG_IMMR \| BATL_PP_10 \| \
517	BATL_CACHEINHIBIT \| BATL_GUARDEDSTORAGE)
518	#define CFG_IBAT1U (CFG_IMMR \| BATU_BL_4M \| BATU_VS \| BATU_VP)
519	#define CFG_DBAT1L CFG_IBAT1L
520	#define CFG_DBAT1U CFG_IBAT1U
521
522	/* BCSR: cache-inhibit and guarded */
523	#define CFG_IBAT2L (CFG_BCSR \| BATL_PP_10 \| \
524	BATL_CACHEINHIBIT \| BATL_GUARDEDSTORAGE)
525	#define CFG_IBAT2U (CFG_BCSR \| BATU_BL_128K \| BATU_VS \| BATU_VP)
526	#define CFG_DBAT2L CFG_IBAT2L
527	#define CFG_DBAT2U CFG_IBAT2U
528
529	/* FLASH: icache cacheable, but dcache-inhibit and guarded */
530	#define CFG_IBAT3L (CFG_FLASH_BASE \| BATL_PP_10 \| BATL_MEMCOHERENCE)
531	#define CFG_IBAT3U (CFG_FLASH_BASE \| BATU_BL_32M \| BATU_VS \| BATU_VP)
532	#define CFG_DBAT3L (CFG_FLASH_BASE \| BATL_PP_10 \| \
533	BATL_CACHEINHIBIT \| BATL_GUARDEDSTORAGE)
534	#define CFG_DBAT3U CFG_IBAT3U
535
536	#define CFG_IBAT4L (0)
537	#define CFG_IBAT4U (0)
538	#define CFG_DBAT4L CFG_IBAT4L
539	#define CFG_DBAT4U CFG_IBAT4U
540
541	/* Stack in dcache: cacheable, no memory coherence */
542	#define CFG_IBAT5L (CFG_INIT_RAM_ADDR \| BATL_PP_10)
543	#define CFG_IBAT5U (CFG_INIT_RAM_ADDR \| BATU_BL_128K \| BATU_VS \| BATU_VP)
544	#define CFG_DBAT5L CFG_IBAT5L
545	#define CFG_DBAT5U CFG_IBAT5U
546
547	#ifdef CONFIG_PCI
548	/* PCI MEM space: cacheable */
549	#define CFG_IBAT6L (CFG_PCI_MEM_PHYS \| BATL_PP_10 \| BATL_MEMCOHERENCE)
550	#define CFG_IBAT6U (CFG_PCI_MEM_PHYS \| BATU_BL_256M \| BATU_VS \| BATU_VP)
551	#define CFG_DBAT6L CFG_IBAT6L
552	#define CFG_DBAT6U CFG_IBAT6U
553	/* PCI MMIO space: cache-inhibit and guarded */
554	#define CFG_IBAT7L (CFG_PCI_MMIO_PHYS \| BATL_PP_10 \| \
555	BATL_CACHEINHIBIT \| BATL_GUARDEDSTORAGE)
556	#define CFG_IBAT7U (CFG_PCI_MMIO_PHYS \| BATU_BL_256M \| BATU_VS \| BATU_VP)
557	#define CFG_DBAT7L CFG_IBAT7L
558	#define CFG_DBAT7U CFG_IBAT7U
559	#else
560	#define CFG_IBAT6L (0)
561	#define CFG_IBAT6U (0)
562	#define CFG_IBAT7L (0)
563	#define CFG_IBAT7U (0)
564	#define CFG_DBAT6L CFG_IBAT6L
565	#define CFG_DBAT6U CFG_IBAT6U
566	#define CFG_DBAT7L CFG_IBAT7L
567	#define CFG_DBAT7U CFG_IBAT7U
568	#endif
569
570	/*
571	* Internal Definitions
572	*
573	* Boot Flags
574	*/
575	#define BOOTFLAG_COLD 0x01 /* Normal Power-On: Boot from FLASH */
576	#define BOOTFLAG_WARM 0x02 /* Software reboot */
577
578	#if (CONFIG_COMMANDS & CFG_CMD_KGDB)
579	#define CONFIG_KGDB_BAUDRATE 230400 /* speed of kgdb serial port */
580	#define CONFIG_KGDB_SER_INDEX 2 /* which serial port to use */
581	#endif
582
583	/*
584	* Environment Configuration
585	*/
586
587	#define CONFIG_ENV_OVERWRITE
588
589	#if defined(CONFIG_UEC_ETH)
590	#define CONFIG_ETHADDR 00:04:9f:ef:03:01
591	#define CONFIG_HAS_ETH1
592	#define CONFIG_ETH1ADDR 00:04:9f:ef:03:02
593	#endif
594
595	#define CONFIG_BAUDRATE 115200
596
597	#define CONFIG_LOADADDR 200000 /* default location for tftp and bootm */
598
599	#define CONFIG_BOOTDELAY 6 /* -1 disables auto-boot */
600	#undef CONFIG_BOOTARGS /* the boot command will set bootargs */
601
602	#define CONFIG_EXTRA_ENV_SETTINGS \
603	"netdev=eth0\0" \
604	"consoledev=ttyS0\0" \
605	"ramdiskaddr=1000000\0" \
606	"ramdiskfile=ramfs.83xx\0" \
607	"fdtaddr=400000\0" \
608	"fdtfile=mpc832xemds.dtb\0" \
609	""
610
611	#define CONFIG_NFSBOOTCOMMAND \
612	"setenv bootargs root=/dev/nfs rw " \
613	"nfsroot=$serverip:$rootpath " \
614	"ip=$ipaddr:$serverip:$gatewayip:$netmask:$hostname:$netdev:off " \
615	"console=$consoledev,$baudrate $othbootargs;" \
616	"tftp $loadaddr $bootfile;" \
617	"tftp $fdtaddr $fdtfile;" \
618	"bootm $loadaddr - $fdtaddr"
619
620	#define CONFIG_RAMBOOTCOMMAND \
621	"setenv bootargs root=/dev/ram rw " \
622	"console=$consoledev,$baudrate $othbootargs;" \
623	"tftp $ramdiskaddr $ramdiskfile;" \
624	"tftp $loadaddr $bootfile;" \
625	"tftp $fdtaddr $fdtfile;" \
626	"bootm $loadaddr $ramdiskaddr $fdtaddr"
627
628
629	#define CONFIG_BOOTCOMMAND CONFIG_NFSBOOTCOMMAND
630
631	#endif /* __CONFIG_H */