include/configs/MPC8349ITX.h - filogic/uboot - Gitiles

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

 /*
  MPC8349E-mITX and MPC8349E-mITX-GP board configuration file

  Memory map:

  0x0000_0000-0x0FFF_FFFF DDR SDRAM (256 MB)
  0x8000_0000-0x9FFF_FFFF PCI1 memory space (512 MB)
  0xA000_0000-0xBFFF_FFFF PCI2 memory space (512 MB)
  0xE000_0000-0xEFFF_FFFF IMMR (1 MB)
  0xE200_0000-0xE2FF_FFFF PCI1 I/O space (16 MB)
  0xE300_0000-0xE3FF_FFFF PCI2 I/O space (16 MB)
  0xF000_0000-0xF000_FFFF Compact Flash (MPC8349E-mITX only)
  0xF001_0000-0xF001_FFFF Local bus expansion slot
  0xF800_0000-0xF801_FFFF Vitesse 7385 Parallel Interface (MPC8349E-mITX only)
  0xFE00_0000-0xFE7F_FFFF First 8MB bank of Flash memory
  0xFE80_0000-0xFEFF_FFFF Second 8MB bank of Flash memory (MPC8349E-mITX only)

  I2C address list:
 						Align.	Board
  Bus	Addr	Part No.	Description	Length	Location
  ----------------------------------------------------------------
  I2C0	0x50	M24256-BWMN6P	Board EEPROM	2	U64

  I2C1	0x20	PCF8574		I2C Expander	0	U8
  I2C1	0x21	PCF8574		I2C Expander	0	U10
  I2C1	0x38	PCF8574A	I2C Expander	0	U8
  I2C1	0x39	PCF8574A	I2C Expander	0	U10
  I2C1	0x51	(DDR)		DDR EEPROM	1	U1
  I2C1	0x68	DS1339		RTC		1	U68

  Note that a given board has *either* a pair of 8574s or a pair of 8574As.
 */

 #ifndef __CONFIG_H
 #define __CONFIG_H

 #if (TEXT_BASE == 0xFE000000)
 #define CFG_LOWBOOT
 #endif

 /*
  * High Level Configuration Options
  */
 #define CONFIG_MPC834X		/* MPC834x family (8343, 8347, 8349) */
 #define CONFIG_MPC8349		/* MPC8349 specific */

 #define CFG_IMMR		0xE0000000	/* The IMMR is relocated to here */


 /* On-board devices */

 #ifdef CONFIG_MPC8349ITX
 #define CONFIG_COMPACT_FLASH	/* The CF card interface on the back of the board */
 #define CONFIG_VSC7385		/* The Vitesse 7385 5-port switch */
 #endif

 #define CONFIG_PCI
 #define CONFIG_RTC_DS1337
 #define CONFIG_HARD_I2C
 #define CONFIG_TSEC_ENET		/* TSEC Ethernet support */

 /*
  * Device configurations
  */

 /* I2C */
 #ifdef CONFIG_HARD_I2C

 #define CONFIG_MISC_INIT_F
 #define CONFIG_MISC_INIT_R

 #define CONFIG_FSL_I2C
 #define CONFIG_I2C_MULTI_BUS
 #define CONFIG_I2C_CMD_TREE
 #define CFG_I2C_OFFSET		0x3000
 #define CFG_I2C2_OFFSET		0x3100
 #define CFG_SPD_BUS_NUM		1	/* The I2C bus for SPD */

 #define CFG_I2C_8574_ADDR1	0x20	/* I2C1, PCF8574 */
 #define CFG_I2C_8574_ADDR2	0x21	/* I2C1, PCF8574 */
 #define CFG_I2C_8574A_ADDR1	0x38	/* I2C1, PCF8574A */
 #define CFG_I2C_8574A_ADDR2	0x39	/* I2C1, PCF8574A */
 #define CFG_I2C_EEPROM_ADDR	0x50	/* I2C0, Board EEPROM */
 #define CFG_I2C_RTC_ADDR	0x68	/* I2C1, DS1339 RTC*/
 #define SPD_EEPROM_ADDRESS	0x51	/* I2C1, DDR */

 #define CFG_I2C_SPEED		400000	/* I2C speed and slave address */
 #define CFG_I2C_SLAVE		0x7F

 /* Don't probe these addresses: */
 #define CFG_I2C_NOPROBES	{{1, CFG_I2C_8574_ADDR1}, \
 				 {1, CFG_I2C_8574_ADDR2}, \
 				 {1, CFG_I2C_8574A_ADDR1}, \
 				 {1, CFG_I2C_8574A_ADDR2}}
 /* Bit definitions for the 8574[A] I2C expander */
 #define I2C_8574_REVISION	0x03	/* Board revision, 00=0.0, 01=0.1, 10=1.0 */
 #define I2C_8574_CF		0x08	/* 1=Compact flash absent, 0=present */
 #define I2C_8574_MPCICLKRN	0x10	/* MiniPCI Clk Run */
 #define I2C_8574_PCI66		0x20	/* 0=33MHz PCI, 1=66MHz PCI */
 #define I2C_8574_FLASHSIDE	0x40	/* 0=Reset vector from U4, 1=from U7*/

 #undef CONFIG_SOFT_I2C

 #endif

 /* Compact Flash */
 #ifdef CONFIG_COMPACT_FLASH

 #define CFG_IDE_MAXBUS		1
 #define CFG_IDE_MAXDEVICE	1

 #define CFG_ATA_IDE0_OFFSET	0x0000
 #define CFG_ATA_BASE_ADDR	CFG_CF_BASE
 #define CFG_ATA_DATA_OFFSET	0x0000
 #define CFG_ATA_REG_OFFSET	0
 #define CFG_ATA_ALT_OFFSET	0x0200
 #define CFG_ATA_STRIDE		2

 #define ATA_RESET_TIME	1	/* If a CF card is not inserted, time out quickly */

 #define CONFIG_DOS_PARTITION

 #endif

 /*
  * 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_83XX_DDR_USES_CS0
 #define CFG_MEMTEST_START	0x1000		/* memtest region */
 #define CFG_MEMTEST_END		0x2000

 #define CFG_DDR_SDRAM_CLK_CNTL	(DDR_SDRAM_CLK_CNTL_SS_EN | \
 				DDR_SDRAM_CLK_CNTL_CLK_ADJUST_05)

 #ifdef CONFIG_HARD_I2C
 #define CONFIG_SPD_EEPROM		/* use SPD EEPROM for DDR setup*/
 #endif

 #ifndef CONFIG_SPD_EEPROM	/* No SPD? Then manually set up DDR parameters */
     #define CFG_DDR_SIZE	256		/* Mb */
     #define CFG_DDR_CONFIG	(CSCONFIG_EN | CSCONFIG_ROW_BIT_13 | CSCONFIG_COL_BIT_10)

     #define CFG_DDR_TIMING_1	0x26242321
     #define CFG_DDR_TIMING_2	0x00000800  /* P9-45, may need tuning */
 #endif

 /*
  *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	/* start of FLASH   */
 #define CFG_FLASH_EMPTY_INFO
 #define CFG_MAX_FLASH_SECT	135	/* 127 64KB sectors + 8 8KB sectors per device */
 #define CFG_FLASH_ERASE_TOUT	60000	/* Flash Erase Timeout (ms) */
 #define CFG_FLASH_WRITE_TOUT	500	/* Flash Write Timeout (ms) */
 #define CFG_FLASH_CFI_WIDTH	FLASH_CFI_16BIT

 /* The ITX has two flash chips, but the ITX-GP has only one.  To support both
 boards, we say we have two, but don't display a message if we find only one. */
 #define CFG_FLASH_QUIET_TEST
 #define CFG_MAX_FLASH_BANKS	2		/* number of banks */
 #define CFG_FLASH_BANKS_LIST 	{CFG_FLASH_BASE, CFG_FLASH_BASE + 0x800000}
 #define CFG_FLASH_SIZE		16		/* FLASH size in MB */
 #define CFG_FLASH_SIZE_SHIFT	4		/* log2 of the above value */

 /*
  * BRx, ORx, LBLAWBARx, and LBLAWARx
  */

 /* Flash */

 #define CFG_BR0_PRELIM		(CFG_FLASH_BASE | BR_PS_16 | BR_V)
 #define CFG_OR0_PRELIM		((~(CFG_FLASH_SIZE - 1) << 20) | OR_UPM_XAM | \
 				OR_GPCM_CSNT | OR_GPCM_ACS_0b11 | OR_GPCM_XACS | OR_GPCM_SCY_15 | \
 				OR_GPCM_TRLX | OR_GPCM_EHTR | OR_GPCM_EAD)
 #define CFG_LBLAWBAR0_PRELIM	CFG_FLASH_BASE
 #define CFG_LBLAWAR0_PRELIM	(LBLAWAR_EN | (0x13 + CFG_FLASH_SIZE_SHIFT))

 /* Vitesse 7385 */

 #ifdef CONFIG_VSC7385

 #define CFG_VSC7385_BASE	0xF8000000

 #define CFG_BR1_PRELIM		(CFG_VSC7385_BASE | BR_PS_8 | BR_V)
 #define CFG_OR1_PRELIM		(OR_AM_128KB | OR_GPCM_CSNT | OR_GPCM_XACS | \
 				OR_GPCM_SCY_15 | OR_GPCM_SETA | OR_GPCM_TRLX | \
 				OR_GPCM_EHTR | OR_GPCM_EAD)

 #define CFG_LBLAWBAR1_PRELIM	CFG_VSC7385_BASE
 #define CFG_LBLAWAR1_PRELIM	(LBLAWAR_EN | LBLAWAR_128KB)

 #endif

 /* LED */

 #define CFG_LED_BASE		0xF9000000
 #define CFG_BR2_PRELIM		(CFG_LED_BASE | BR_PS_8 | BR_V)
 #define CFG_OR2_PRELIM		(OR_AM_2MB | OR_GPCM_CSNT | OR_GPCM_ACS_0b11 | \
 				OR_GPCM_XACS | OR_GPCM_SCY_9 | OR_GPCM_TRLX | \
 				OR_GPCM_EHTR | OR_GPCM_EAD)

 /* Compact Flash */

 #ifdef CONFIG_COMPACT_FLASH

 #define CFG_CF_BASE		0xF0000000

 #define CFG_BR3_PRELIM		(CFG_CF_BASE | BR_PS_16 | BR_MS_UPMA | BR_V)
 #define CFG_OR3_PRELIM		(OR_UPM_AM | OR_UPM_BI)

 #define CFG_LBLAWBAR3_PRELIM	CFG_CF_BASE
 #define CFG_LBLAWAR3_PRELIM	(LBLAWAR_EN | LBLAWAR_64KB)

 #endif

 /*
  * U-Boot memory configuration
  */
 #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 CONFIG_L1_INIT_RAM
 #define CFG_INIT_RAM_LOCK
 #define CFG_INIT_RAM_ADDR	0xFD000000	/* 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)
 #define CFG_INIT_SP_OFFSET	CFG_GBL_DATA_OFFSET

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

 /*
  * Local Bus LCRR and LBCR regs
  *    LCRR:  DLL bypass, Clock divider is 4
  * External Local Bus rate is
  *    CLKIN * HRCWL_CSB_TO_CLKIN / HRCWL_LCL_BUS_TO_SCB_CLK / LCRR_CLKDIV
  */
 #define CFG_LCRR	(LCRR_DBYP | LCRR_CLKDIV_4)
 #define CFG_LBC_LBCR	0x00000000

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

 /*
  * 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 CONFIG_CONSOLE		ttyS0
 #define CONFIG_BAUDRATE		115200

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

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

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

 #define OF_CPU			"PowerPC,8349@0"
 #define OF_SOC			"soc8349@e0000000"
 #define OF_TBCLK		(bd->bi_busfreq / 4)
 #define OF_STDOUT_PATH		"/soc8349@e0000000/serial@4500"

 /*
  * PCI
  */
 #ifdef CONFIG_PCI

 #define CONFIG_MPC83XX_PCI2

 /*
  * General PCI
  * Addresses are mapped 1-1.
  */
 #define CFG_PCI1_MEM_BASE	0x80000000
 #define CFG_PCI1_MEM_PHYS	CFG_PCI1_MEM_BASE
 #define CFG_PCI1_MEM_SIZE	0x10000000	/* 256M */
 #define CFG_PCI1_MMIO_BASE	(CFG_PCI1_MEM_BASE + CFG_PCI1_MEM_SIZE)
 #define CFG_PCI1_MMIO_PHYS	CFG_PCI1_MMIO_BASE
 #define CFG_PCI1_MMIO_SIZE	0x10000000	/* 256M */
 #define CFG_PCI1_IO_BASE	0x00000000
 #define CFG_PCI1_IO_PHYS	0xE2000000
 #define CFG_PCI1_IO_SIZE	0x01000000	/* 16M */

 #ifdef CONFIG_MPC83XX_PCI2
 #define CFG_PCI2_MEM_BASE	(CFG_PCI1_MMIO_BASE + CFG_PCI1_MMIO_SIZE)
 #define CFG_PCI2_MEM_PHYS	CFG_PCI2_MEM_BASE
 #define CFG_PCI2_MEM_SIZE	0x10000000	/* 256M */
 #define CFG_PCI2_MMIO_BASE	(CFG_PCI2_MEM_BASE + CFG_PCI2_MEM_SIZE)
 #define CFG_PCI2_MMIO_PHYS	CFG_PCI2_MMIO_BASE
 #define CFG_PCI2_MMIO_SIZE	0x10000000	/* 256M */
 #define CFG_PCI2_IO_BASE	0x00000000
 #define CFG_PCI2_IO_PHYS	(CFG_PCI1_IO_PHYS + CFG_PCI1_IO_SIZE)
 #define CFG_PCI2_IO_SIZE	0x01000000	/* 16M */
 #endif

 #define _IO_BASE		0x00000000	/* points to PCI I/O space */

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

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

 #ifndef CONFIG_PCI_PNP
     #define PCI_ENET0_IOADDR	0x00000000
     #define PCI_ENET0_MEMADDR	CFG_PCI2_MEM_BASE
     #define PCI_IDSEL_NUMBER	0x0f	/* IDSEL = AD15 */
 #endif

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

 #endif

 #define PCI_66M
 #ifdef PCI_66M
 #define CONFIG_83XX_CLKIN	66666666	/* in Hz */
 #else
 #define CONFIG_83XX_CLKIN	33333333	/* in Hz */
 #endif

 /* TSEC */

 #ifdef CONFIG_TSEC_ENET

 #define CONFIG_NET_MULTI
 #define CONFIG_MII
 #define CONFIG_PHY_GIGE		/* In case CONFIG_CMD_MII is specified */

 #define CONFIG_TSEC1

 #ifdef CONFIG_TSEC1
 #define CONFIG_TSEC1_NAME  "TSEC0"
 #define CFG_TSEC1_OFFSET	0x24000
 #define TSEC1_PHY_ADDR		0x1c	/* VSC8201 uses address 0x1c */
 #define TSEC1_PHYIDX		0
 #endif

 #ifdef CONFIG_TSEC2
 #define CONFIG_HAS_ETH1
 #define CONFIG_TSEC2_NAME  "TSEC1"
 #define CFG_TSEC2_OFFSET	0x25000
 #define CONFIG_UNKNOWN_TSEC	/* TSEC2 is proprietary */
 #define TSEC2_PHY_ADDR		4
 #define TSEC2_PHYIDX		0
 #endif

 #define CONFIG_ETHPRIME		"Freescale TSEC"

 #endif

 /*
  * Environment
  */
 #define CONFIG_ENV_OVERWRITE

 #ifndef CFG_RAMBOOT
   #define CFG_ENV_IS_IN_FLASH
   #define CFG_ENV_SECT_SIZE	0x10000 /* 64K (one sector) for environment */
   #define CFG_ENV_ADDR		(CFG_MONITOR_BASE + (4 * CFG_ENV_SECT_SIZE))
   #define CFG_ENV_SIZE		0x2000
 #else
   #define CFG_NO_FLASH		/* Flash is not usable now */
   #undef  CFG_FLASH_CFI_DRIVER
   #define CFG_ENV_IS_NOWHERE	/* Store ENV in memory only */
   #define CFG_ENV_ADDR		(CFG_MONITOR_BASE - 0x1000)
   #define CFG_ENV_SIZE		0x2000
 #endif

 #define CONFIG_LOADS_ECHO	/* echo on for serial download */
 #define CFG_LOADS_BAUD_CHANGE	/* 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_CACHE
 #define CONFIG_CMD_DATE
 #define CONFIG_CMD_IRQ
 #define CONFIG_CMD_NET
 #define CONFIG_CMD_PING
 #define CONFIG_CMD_SDRAM

 #ifdef CONFIG_COMPACT_FLASH
     #define CONFIG_CMD_IDE
     #define CONFIG_CMD_FAT
 #endif

 #ifdef CONFIG_PCI
     #define CONFIG_CMD_PCI
 #endif

 #ifdef CONFIG_HARD_I2C
     #define CONFIG_CMD_I2C
 #endif

 /* Watchdog */
 #undef CONFIG_WATCHDOG		/* watchdog disabled */

 /*
  * Miscellaneous configurable options
  */
 #define CFG_LONGHELP			/* undef to save memory */
 #define CONFIG_CMDLINE_EDITING		/* Command-line editing */
 #define CFG_HUSH_PARSER			/* Use the HUSH parser */
 #define CFG_PROMPT_HUSH_PS2 "> "

 #define CFG_LOAD_ADDR	0x2000000	/* default load address */
 #define CONFIG_LOADADDR	200000	/* default location for tftp and bootm */

 #ifdef CONFIG_MPC8349ITX
 #define CFG_PROMPT	"MPC8349E-mITX> "	/* Monitor Command Prompt */
 #else
 #define CFG_PROMPT	"MPC8349E-mITX-GP> "	/* Monitor Command Prompt */
 #endif

 #if defined(CONFIG_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*/

 /*
  * Cache Configuration
  */
 #define CFG_DCACHE_SIZE		32768
 #define CFG_CACHELINE_SIZE	32
 #if defined(CONFIG_CMD_KGDB)
 #define CFG_CACHELINE_SHIFT	5	/* log2 of the above value */
 #endif

 #define CFG_HRCW_LOW (\
 	HRCWL_LCL_BUS_TO_SCB_CLK_1X1 |\
 	HRCWL_DDR_TO_SCB_CLK_1X1 |\
 	HRCWL_CSB_TO_CLKIN_4X1 |\
 	HRCWL_VCO_1X2 |\
 	HRCWL_CORE_TO_CSB_2X1)

 #ifdef CFG_LOWBOOT
 #define CFG_HRCW_HIGH (\
 	HRCWH_PCI_HOST |\
 	HRCWH_32_BIT_PCI |\
 	HRCWH_PCI1_ARBITER_ENABLE |\
 	HRCWH_PCI2_ARBITER_ENABLE |\
 	HRCWH_CORE_ENABLE |\
 	HRCWH_FROM_0X00000100 |\
 	HRCWH_BOOTSEQ_DISABLE |\
 	HRCWH_SW_WATCHDOG_DISABLE |\
 	HRCWH_ROM_LOC_LOCAL_16BIT |\
 	HRCWH_TSEC1M_IN_GMII |\
 	HRCWH_TSEC2M_IN_GMII )
 #else
 #define CFG_HRCW_HIGH (\
 	HRCWH_PCI_HOST |\
 	HRCWH_32_BIT_PCI |\
 	HRCWH_PCI1_ARBITER_ENABLE |\
 	HRCWH_PCI2_ARBITER_ENABLE |\
 	HRCWH_CORE_ENABLE |\
 	HRCWH_FROM_0XFFF00100 |\
 	HRCWH_BOOTSEQ_DISABLE |\
 	HRCWH_SW_WATCHDOG_DISABLE |\
 	HRCWH_ROM_LOC_LOCAL_16BIT |\
 	HRCWH_TSEC1M_IN_GMII |\
 	HRCWH_TSEC2M_IN_GMII )
 #endif

 /*
  * System performance
  */
 #define CFG_ACR_PIPE_DEP	3	/* Arbiter pipeline depth (0-3) */
 #define CFG_ACR_RPTCNT		3	/* Arbiter repeat count (0-7) */
 #define CFG_SPCR_TSEC1EP	3	/* TSEC1 emergency priority (0-3) */
 #define CFG_SPCR_TSEC2EP	3	/* TSEC2 emergency priority (0-3) */
 #define CFG_SCCR_TSEC1CM	1	/* TSEC1 clock mode (0-3) */
 #define CFG_SCCR_TSEC2CM	1	/* TSEC2 & I2C0 clock mode (0-3) */

 /*
  * System IO Config
  */
 #define CFG_SICRH SICRH_TSOBI1	/* Needed for gigabit to work on TSEC 1 */
 #define CFG_SICRL (SICRL_LDP_A | SICRL_USB1)

 #define CFG_HID0_INIT	0x000000000
 #define CFG_HID0_FINAL	CFG_HID0_INIT

 #define CFG_HID2	HID2_HBE

 /* DDR  */
 #define CFG_IBAT0L	(CFG_SDRAM_BASE | BATL_PP_10 | BATL_MEMCOHERENCE)
 #define CFG_IBAT0U	(CFG_SDRAM_BASE | BATU_BL_256M | BATU_VS | BATU_VP)

 /* PCI  */
 #ifdef CONFIG_PCI
 #define CFG_IBAT1L	(CFG_PCI1_MEM_BASE | BATL_PP_10 | BATL_MEMCOHERENCE)
 #define CFG_IBAT1U	(CFG_PCI1_MEM_BASE | BATU_BL_256M | BATU_VS | BATU_VP)
 #define CFG_IBAT2L	(CFG_PCI1_MMIO_BASE | BATL_PP_10 | BATL_CACHEINHIBIT | BATL_GUARDEDSTORAGE)
 #define CFG_IBAT2U	(CFG_PCI1_MMIO_BASE | BATU_BL_256M | BATU_VS | BATU_VP)
 #else
 #define CFG_IBAT1L	0
 #define CFG_IBAT1U	0
 #define CFG_IBAT2L	0
 #define CFG_IBAT2U	0
 #endif

 #ifdef CONFIG_MPC83XX_PCI2
 #define CFG_IBAT3L	(CFG_PCI2_MEM_BASE | BATL_PP_10 | BATL_MEMCOHERENCE)
 #define CFG_IBAT3U	(CFG_PCI2_MEM_BASE | BATU_BL_256M | BATU_VS | BATU_VP)
 #define CFG_IBAT4L	(CFG_PCI2_MMIO_BASE | BATL_PP_10 | BATL_CACHEINHIBIT | BATL_GUARDEDSTORAGE)
 #define CFG_IBAT4U	(CFG_PCI2_MMIO_BASE | BATU_BL_256M | BATU_VS | BATU_VP)
 #else
 #define CFG_IBAT3L	0
 #define CFG_IBAT3U	0
 #define CFG_IBAT4L	0
 #define CFG_IBAT4U	0
 #endif

 /* IMMRBAR @ 0xE0000000, PCI IO @ 0xE2000000 & BCSR @ 0xE2400000 */
 #define CFG_IBAT5L	(CFG_IMMR | BATL_PP_10 | BATL_CACHEINHIBIT | BATL_GUARDEDSTORAGE)
 #define CFG_IBAT5U	(CFG_IMMR | BATU_BL_256M | BATU_VS | BATU_VP)

 /* SDRAM @ 0xF0000000, stack in DCACHE 0xFDF00000 & FLASH @ 0xFE000000 */
 #define CFG_IBAT6L	(0xF0000000 | BATL_PP_10 | BATL_MEMCOHERENCE)
 #define CFG_IBAT6U	(0xF0000000 | BATU_BL_256M | BATU_VS | BATU_VP)

 #define CFG_IBAT7L	0
 #define CFG_IBAT7U	0

 #define CFG_DBAT0L	CFG_IBAT0L
 #define CFG_DBAT0U	CFG_IBAT0U
 #define CFG_DBAT1L	CFG_IBAT1L
 #define CFG_DBAT1U	CFG_IBAT1U
 #define CFG_DBAT2L	CFG_IBAT2L
 #define CFG_DBAT2U	CFG_IBAT2U
 #define CFG_DBAT3L	CFG_IBAT3L
 #define CFG_DBAT3U	CFG_IBAT3U
 #define CFG_DBAT4L	CFG_IBAT4L
 #define CFG_DBAT4U	CFG_IBAT4U
 #define CFG_DBAT5L	CFG_IBAT5L
 #define CFG_DBAT5U	CFG_IBAT5U
 #define CFG_DBAT6L	CFG_IBAT6L
 #define CFG_DBAT6U	CFG_IBAT6U
 #define CFG_DBAT7L	CFG_IBAT7L
 #define CFG_DBAT7U	CFG_IBAT7U

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

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


 /*
  * Environment Configuration
  */
 #define CONFIG_ENV_OVERWRITE

 #ifdef CONFIG_TSEC1
 #define CONFIG_ETHADDR		00:E0:0C:00:8C:01
 #endif

 #ifdef CONFIG_TSEC2
 #define CONFIG_ETH1ADDR		00:E0:0C:00:8C:02
 #endif

 #define CONFIG_IPADDR		192.168.1.253
 #define CONFIG_SERVERIP		192.168.1.1
 #define CONFIG_GATEWAYIP	192.168.1.1
 #define CONFIG_NETMASK		255.255.252.0
 #define CONFIG_NETDEV		eth0

 #ifdef CONFIG_MPC8349ITX
 #define CONFIG_HOSTNAME		mpc8349emitx
 #else
 #define CONFIG_HOSTNAME		mpc8349emitxgp
 #endif

 /* Default path and filenames */
 #define CONFIG_ROOTPATH		/nfsroot/rootfs
 #define CONFIG_BOOTFILE		uImage
 #define CONFIG_UBOOTPATH	u-boot.bin	/* U-Boot image on TFTP server */

 #ifdef CONFIG_MPC8349ITX
 #define CONFIG_FDTFILE		mpc8349emitx.dtb
 #else
 #define CONFIG_FDTFILE		mpc8349emitxgp.dtb
 #endif

 #define CONFIG_BOOTDELAY	0

 #define XMK_STR(x)	#x
 #define MK_STR(x)	XMK_STR(x)

 #define CONFIG_BOOTARGS \
 	"root=/dev/nfs rw" \
 	" nfsroot=" MK_STR(CONFIG_SERVERIP) ":" MK_STR(CONFIG_ROOTPATH) \
 	" ip=" MK_STR(CONFIG_IPADDR) ":" MK_STR(CONFIG_SERVERIP) ":" 	\
 		MK_STR(CONFIG_GATEWAYIP) ":" MK_STR(CONFIG_NETMASK) ":" \
 		MK_STR(CONFIG_HOSTNAME) ":" MK_STR(CONFIG_NETDEV) ":off" \
 	" console=" MK_STR(CONFIG_CONSOLE) "," MK_STR(CONFIG_BAUDRATE)

 #define CONFIG_EXTRA_ENV_SETTINGS \
 	"console=" MK_STR(CONFIG_CONSOLE) "\0" 				\
 	"netdev=" MK_STR(CONFIG_NETDEV) "\0" 				\
 	"uboot=" MK_STR(CONFIG_UBOOTPATH) "\0" 				\
 	"tftpflash=tftpboot $loadaddr $uboot; " 			\
 		"protect off " MK_STR(TEXT_BASE) " +$filesize; " 	\
 		"erase " MK_STR(TEXT_BASE) " +$filesize; " 		\
 		"cp.b $loadaddr " MK_STR(TEXT_BASE) " $filesize; " 	\
 		"protect on " MK_STR(TEXT_BASE) " +$filesize; " 	\
 		"cmp.b $loadaddr " MK_STR(TEXT_BASE) " $filesize\0" 	\
 	"fdtaddr=400000\0"						\
 	"fdtfile=" MK_STR(CONFIG_FDTFILE) "\0"

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

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

 #undef MK_STR
 #undef XMK_STR

 #endif
	/*
	* Copyright (C) Freescale Semiconductor, Inc. 2006. All rights reserved.
	*
	* See file CREDITS for list of people who contributed to this
	* project.
	*
	* This program is free software; you can redistribute it and/or
	* modify it under the terms of the GNU General Public License as
	* published by the Free Software Foundation; either version 2 of
	* the License, or (at your option) any later version.
	*
	* This program is distributed in the hope that it will be useful,
	* but WITHOUT ANY WARRANTY; without even the implied warranty of
	* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
	* GNU General Public License for more details.
	*
	* You should have received a copy of the GNU General Public License
	* along with this program; if not, write to the Free Software
	* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
	* MA 02111-1307 USA
	*/

	/*
	MPC8349E-mITX and MPC8349E-mITX-GP board configuration file

	Memory map:

	0x0000_0000-0x0FFF_FFFF DDR SDRAM (256 MB)
	0x8000_0000-0x9FFF_FFFF PCI1 memory space (512 MB)
	0xA000_0000-0xBFFF_FFFF PCI2 memory space (512 MB)
	0xE000_0000-0xEFFF_FFFF IMMR (1 MB)
	0xE200_0000-0xE2FF_FFFF PCI1 I/O space (16 MB)
	0xE300_0000-0xE3FF_FFFF PCI2 I/O space (16 MB)
	0xF000_0000-0xF000_FFFF Compact Flash (MPC8349E-mITX only)
	0xF001_0000-0xF001_FFFF Local bus expansion slot
	0xF800_0000-0xF801_FFFF Vitesse 7385 Parallel Interface (MPC8349E-mITX only)
	0xFE00_0000-0xFE7F_FFFF First 8MB bank of Flash memory
	0xFE80_0000-0xFEFF_FFFF Second 8MB bank of Flash memory (MPC8349E-mITX only)

	I2C address list:
	Align. Board
	Bus Addr Part No. Description Length Location
	----------------------------------------------------------------
	I2C0 0x50 M24256-BWMN6P Board EEPROM 2 U64

	I2C1 0x20 PCF8574 I2C Expander 0 U8
	I2C1 0x21 PCF8574 I2C Expander 0 U10
	I2C1 0x38 PCF8574A I2C Expander 0 U8
	I2C1 0x39 PCF8574A I2C Expander 0 U10
	I2C1 0x51 (DDR) DDR EEPROM 1 U1
	I2C1 0x68 DS1339 RTC 1 U68

	Note that a given board has either a pair of 8574s or a pair of 8574As.
	*/

	#ifndef __CONFIG_H
	#define __CONFIG_H

	#if (TEXT_BASE == 0xFE000000)
	#define CFG_LOWBOOT
	#endif

	/*
	* High Level Configuration Options
	*/
	#define CONFIG_MPC834X /* MPC834x family (8343, 8347, 8349) */
	#define CONFIG_MPC8349 /* MPC8349 specific */

	#define CFG_IMMR 0xE0000000 /* The IMMR is relocated to here */


	/* On-board devices */

	#ifdef CONFIG_MPC8349ITX
	#define CONFIG_COMPACT_FLASH /* The CF card interface on the back of the board */
	#define CONFIG_VSC7385 /* The Vitesse 7385 5-port switch */
	#endif

	#define CONFIG_PCI
	#define CONFIG_RTC_DS1337
	#define CONFIG_HARD_I2C
	#define CONFIG_TSEC_ENET /* TSEC Ethernet support */

	/*
	* Device configurations
	*/

	/* I2C */
	#ifdef CONFIG_HARD_I2C

	#define CONFIG_MISC_INIT_F
	#define CONFIG_MISC_INIT_R

	#define CONFIG_FSL_I2C
	#define CONFIG_I2C_MULTI_BUS
	#define CONFIG_I2C_CMD_TREE
	#define CFG_I2C_OFFSET 0x3000
	#define CFG_I2C2_OFFSET 0x3100
	#define CFG_SPD_BUS_NUM 1 /* The I2C bus for SPD */

	#define CFG_I2C_8574_ADDR1 0x20 /* I2C1, PCF8574 */
	#define CFG_I2C_8574_ADDR2 0x21 /* I2C1, PCF8574 */
	#define CFG_I2C_8574A_ADDR1 0x38 /* I2C1, PCF8574A */
	#define CFG_I2C_8574A_ADDR2 0x39 /* I2C1, PCF8574A */
	#define CFG_I2C_EEPROM_ADDR 0x50 /* I2C0, Board EEPROM */
	#define CFG_I2C_RTC_ADDR 0x68 /* I2C1, DS1339 RTC*/
	#define SPD_EEPROM_ADDRESS 0x51 /* I2C1, DDR */

	#define CFG_I2C_SPEED 400000 /* I2C speed and slave address */
	#define CFG_I2C_SLAVE 0x7F

	/* Don't probe these addresses: */
	#define CFG_I2C_NOPROBES {{1, CFG_I2C_8574_ADDR1}, \
	{1, CFG_I2C_8574_ADDR2}, \
	{1, CFG_I2C_8574A_ADDR1}, \
	{1, CFG_I2C_8574A_ADDR2}}
	/* Bit definitions for the 8574[A] I2C expander */
	#define I2C_8574_REVISION 0x03 /* Board revision, 00=0.0, 01=0.1, 10=1.0 */
	#define I2C_8574_CF 0x08 /* 1=Compact flash absent, 0=present */
	#define I2C_8574_MPCICLKRN 0x10 /* MiniPCI Clk Run */
	#define I2C_8574_PCI66 0x20 /* 0=33MHz PCI, 1=66MHz PCI */
	#define I2C_8574_FLASHSIDE 0x40 /* 0=Reset vector from U4, 1=from U7*/

	#undef CONFIG_SOFT_I2C

	#endif

	/* Compact Flash */
	#ifdef CONFIG_COMPACT_FLASH

	#define CFG_IDE_MAXBUS 1
	#define CFG_IDE_MAXDEVICE 1

	#define CFG_ATA_IDE0_OFFSET 0x0000
	#define CFG_ATA_BASE_ADDR CFG_CF_BASE
	#define CFG_ATA_DATA_OFFSET 0x0000
	#define CFG_ATA_REG_OFFSET 0
	#define CFG_ATA_ALT_OFFSET 0x0200
	#define CFG_ATA_STRIDE 2

	#define ATA_RESET_TIME 1 /* If a CF card is not inserted, time out quickly */

	#define CONFIG_DOS_PARTITION

	#endif

	/*
	* 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_83XX_DDR_USES_CS0
	#define CFG_MEMTEST_START 0x1000 /* memtest region */
	#define CFG_MEMTEST_END 0x2000

	#define CFG_DDR_SDRAM_CLK_CNTL (DDR_SDRAM_CLK_CNTL_SS_EN \| \
	DDR_SDRAM_CLK_CNTL_CLK_ADJUST_05)

	#ifdef CONFIG_HARD_I2C
	#define CONFIG_SPD_EEPROM /* use SPD EEPROM for DDR setup*/
	#endif

	#ifndef CONFIG_SPD_EEPROM /* No SPD? Then manually set up DDR parameters */
	#define CFG_DDR_SIZE 256 /* Mb */
	#define CFG_DDR_CONFIG (CSCONFIG_EN \| CSCONFIG_ROW_BIT_13 \| CSCONFIG_COL_BIT_10)

	#define CFG_DDR_TIMING_1 0x26242321
	#define CFG_DDR_TIMING_2 0x00000800 /* P9-45, may need tuning */
	#endif

	/*
	*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 /* start of FLASH */
	#define CFG_FLASH_EMPTY_INFO
	#define CFG_MAX_FLASH_SECT 135 /* 127 64KB sectors + 8 8KB sectors per device */
	#define CFG_FLASH_ERASE_TOUT 60000 /* Flash Erase Timeout (ms) */
	#define CFG_FLASH_WRITE_TOUT 500 /* Flash Write Timeout (ms) */
	#define CFG_FLASH_CFI_WIDTH FLASH_CFI_16BIT

	/* The ITX has two flash chips, but the ITX-GP has only one. To support both
	boards, we say we have two, but don't display a message if we find only one. */
	#define CFG_FLASH_QUIET_TEST
	#define CFG_MAX_FLASH_BANKS 2 /* number of banks */
	#define CFG_FLASH_BANKS_LIST {CFG_FLASH_BASE, CFG_FLASH_BASE + 0x800000}
	#define CFG_FLASH_SIZE 16 /* FLASH size in MB */
	#define CFG_FLASH_SIZE_SHIFT 4 /* log2 of the above value */

	/*
	* BRx, ORx, LBLAWBARx, and LBLAWARx
	*/

	/* Flash */

	#define CFG_BR0_PRELIM (CFG_FLASH_BASE \| BR_PS_16 \| BR_V)
	#define CFG_OR0_PRELIM ((~(CFG_FLASH_SIZE - 1) << 20) \| OR_UPM_XAM \| \
	OR_GPCM_CSNT \| OR_GPCM_ACS_0b11 \| OR_GPCM_XACS \| OR_GPCM_SCY_15 \| \
	OR_GPCM_TRLX \| OR_GPCM_EHTR \| OR_GPCM_EAD)
	#define CFG_LBLAWBAR0_PRELIM CFG_FLASH_BASE
	#define CFG_LBLAWAR0_PRELIM (LBLAWAR_EN \| (0x13 + CFG_FLASH_SIZE_SHIFT))

	/* Vitesse 7385 */

	#ifdef CONFIG_VSC7385

	#define CFG_VSC7385_BASE 0xF8000000

	#define CFG_BR1_PRELIM (CFG_VSC7385_BASE \| BR_PS_8 \| BR_V)
	#define CFG_OR1_PRELIM (OR_AM_128KB \| OR_GPCM_CSNT \| OR_GPCM_XACS \| \
	OR_GPCM_SCY_15 \| OR_GPCM_SETA \| OR_GPCM_TRLX \| \
	OR_GPCM_EHTR \| OR_GPCM_EAD)

	#define CFG_LBLAWBAR1_PRELIM CFG_VSC7385_BASE
	#define CFG_LBLAWAR1_PRELIM (LBLAWAR_EN \| LBLAWAR_128KB)

	#endif

	/* LED */

	#define CFG_LED_BASE 0xF9000000
	#define CFG_BR2_PRELIM (CFG_LED_BASE \| BR_PS_8 \| BR_V)
	#define CFG_OR2_PRELIM (OR_AM_2MB \| OR_GPCM_CSNT \| OR_GPCM_ACS_0b11 \| \
	OR_GPCM_XACS \| OR_GPCM_SCY_9 \| OR_GPCM_TRLX \| \
	OR_GPCM_EHTR \| OR_GPCM_EAD)

	/* Compact Flash */

	#ifdef CONFIG_COMPACT_FLASH

	#define CFG_CF_BASE 0xF0000000

	#define CFG_BR3_PRELIM (CFG_CF_BASE \| BR_PS_16 \| BR_MS_UPMA \| BR_V)
	#define CFG_OR3_PRELIM (OR_UPM_AM \| OR_UPM_BI)

	#define CFG_LBLAWBAR3_PRELIM CFG_CF_BASE
	#define CFG_LBLAWAR3_PRELIM (LBLAWAR_EN \| LBLAWAR_64KB)

	#endif

	/*
	* U-Boot memory configuration
	*/
	#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 CONFIG_L1_INIT_RAM
	#define CFG_INIT_RAM_LOCK
	#define CFG_INIT_RAM_ADDR 0xFD000000 /* 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)
	#define CFG_INIT_SP_OFFSET CFG_GBL_DATA_OFFSET

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

	/*
	* Local Bus LCRR and LBCR regs
	* LCRR: DLL bypass, Clock divider is 4
	* External Local Bus rate is
	* CLKIN * HRCWL_CSB_TO_CLKIN / HRCWL_LCL_BUS_TO_SCB_CLK / LCRR_CLKDIV
	*/
	#define CFG_LCRR (LCRR_DBYP \| LCRR_CLKDIV_4)
	#define CFG_LBC_LBCR 0x00000000

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

	/*
	* 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 CONFIG_CONSOLE ttyS0
	#define CONFIG_BAUDRATE 115200

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

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

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

	#define OF_CPU "PowerPC,8349@0"
	#define OF_SOC "soc8349@e0000000"
	#define OF_TBCLK (bd->bi_busfreq / 4)
	#define OF_STDOUT_PATH "/soc8349@e0000000/serial@4500"

	/*
	* PCI
	*/
	#ifdef CONFIG_PCI

	#define CONFIG_MPC83XX_PCI2

	/*
	* General PCI
	* Addresses are mapped 1-1.
	*/
	#define CFG_PCI1_MEM_BASE 0x80000000
	#define CFG_PCI1_MEM_PHYS CFG_PCI1_MEM_BASE
	#define CFG_PCI1_MEM_SIZE 0x10000000 /* 256M */
	#define CFG_PCI1_MMIO_BASE (CFG_PCI1_MEM_BASE + CFG_PCI1_MEM_SIZE)
	#define CFG_PCI1_MMIO_PHYS CFG_PCI1_MMIO_BASE
	#define CFG_PCI1_MMIO_SIZE 0x10000000 /* 256M */
	#define CFG_PCI1_IO_BASE 0x00000000
	#define CFG_PCI1_IO_PHYS 0xE2000000
	#define CFG_PCI1_IO_SIZE 0x01000000 /* 16M */

	#ifdef CONFIG_MPC83XX_PCI2
	#define CFG_PCI2_MEM_BASE (CFG_PCI1_MMIO_BASE + CFG_PCI1_MMIO_SIZE)
	#define CFG_PCI2_MEM_PHYS CFG_PCI2_MEM_BASE
	#define CFG_PCI2_MEM_SIZE 0x10000000 /* 256M */
	#define CFG_PCI2_MMIO_BASE (CFG_PCI2_MEM_BASE + CFG_PCI2_MEM_SIZE)
	#define CFG_PCI2_MMIO_PHYS CFG_PCI2_MMIO_BASE
	#define CFG_PCI2_MMIO_SIZE 0x10000000 /* 256M */
	#define CFG_PCI2_IO_BASE 0x00000000
	#define CFG_PCI2_IO_PHYS (CFG_PCI1_IO_PHYS + CFG_PCI1_IO_SIZE)
	#define CFG_PCI2_IO_SIZE 0x01000000 /* 16M */
	#endif

	#define _IO_BASE 0x00000000 /* points to PCI I/O space */

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

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

	#ifndef CONFIG_PCI_PNP
	#define PCI_ENET0_IOADDR 0x00000000
	#define PCI_ENET0_MEMADDR CFG_PCI2_MEM_BASE
	#define PCI_IDSEL_NUMBER 0x0f /* IDSEL = AD15 */
	#endif

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

	#endif

	#define PCI_66M
	#ifdef PCI_66M
	#define CONFIG_83XX_CLKIN 66666666 /* in Hz */
	#else
	#define CONFIG_83XX_CLKIN 33333333 /* in Hz */
	#endif

	/* TSEC */

	#ifdef CONFIG_TSEC_ENET

	#define CONFIG_NET_MULTI
	#define CONFIG_MII
	#define CONFIG_PHY_GIGE /* In case CONFIG_CMD_MII is specified */

	#define CONFIG_TSEC1

	#ifdef CONFIG_TSEC1
	#define CONFIG_TSEC1_NAME "TSEC0"
	#define CFG_TSEC1_OFFSET 0x24000
	#define TSEC1_PHY_ADDR 0x1c /* VSC8201 uses address 0x1c */
	#define TSEC1_PHYIDX 0
	#endif

	#ifdef CONFIG_TSEC2
	#define CONFIG_HAS_ETH1
	#define CONFIG_TSEC2_NAME "TSEC1"
	#define CFG_TSEC2_OFFSET 0x25000
	#define CONFIG_UNKNOWN_TSEC /* TSEC2 is proprietary */
	#define TSEC2_PHY_ADDR 4
	#define TSEC2_PHYIDX 0
	#endif

	#define CONFIG_ETHPRIME "Freescale TSEC"

	#endif

	/*
	* Environment
	*/
	#define CONFIG_ENV_OVERWRITE

	#ifndef CFG_RAMBOOT
	#define CFG_ENV_IS_IN_FLASH
	#define CFG_ENV_SECT_SIZE 0x10000 /* 64K (one sector) for environment */
	#define CFG_ENV_ADDR (CFG_MONITOR_BASE + (4 * CFG_ENV_SECT_SIZE))
	#define CFG_ENV_SIZE 0x2000
	#else
	#define CFG_NO_FLASH /* Flash is not usable now */
	#undef CFG_FLASH_CFI_DRIVER
	#define CFG_ENV_IS_NOWHERE /* Store ENV in memory only */
	#define CFG_ENV_ADDR (CFG_MONITOR_BASE - 0x1000)
	#define CFG_ENV_SIZE 0x2000
	#endif

	#define CONFIG_LOADS_ECHO /* echo on for serial download */
	#define CFG_LOADS_BAUD_CHANGE /* 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_CACHE
	#define CONFIG_CMD_DATE
	#define CONFIG_CMD_IRQ
	#define CONFIG_CMD_NET
	#define CONFIG_CMD_PING
	#define CONFIG_CMD_SDRAM

	#ifdef CONFIG_COMPACT_FLASH
	#define CONFIG_CMD_IDE
	#define CONFIG_CMD_FAT
	#endif

	#ifdef CONFIG_PCI
	#define CONFIG_CMD_PCI
	#endif

	#ifdef CONFIG_HARD_I2C
	#define CONFIG_CMD_I2C
	#endif

	/* Watchdog */
	#undef CONFIG_WATCHDOG /* watchdog disabled */

	/*
	* Miscellaneous configurable options
	*/
	#define CFG_LONGHELP /* undef to save memory */
	#define CONFIG_CMDLINE_EDITING /* Command-line editing */
	#define CFG_HUSH_PARSER /* Use the HUSH parser */
	#define CFG_PROMPT_HUSH_PS2 "> "

	#define CFG_LOAD_ADDR 0x2000000 /* default load address */
	#define CONFIG_LOADADDR 200000 /* default location for tftp and bootm */

	#ifdef CONFIG_MPC8349ITX
	#define CFG_PROMPT "MPC8349E-mITX> " /* Monitor Command Prompt */
	#else
	#define CFG_PROMPT "MPC8349E-mITX-GP> " /* Monitor Command Prompt */
	#endif

	#if defined(CONFIG_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*/

	/*
	* Cache Configuration
	*/
	#define CFG_DCACHE_SIZE 32768
	#define CFG_CACHELINE_SIZE 32
	#if defined(CONFIG_CMD_KGDB)
	#define CFG_CACHELINE_SHIFT 5 /* log2 of the above value */
	#endif

	#define CFG_HRCW_LOW (\
	HRCWL_LCL_BUS_TO_SCB_CLK_1X1 \|\
	HRCWL_DDR_TO_SCB_CLK_1X1 \|\
	HRCWL_CSB_TO_CLKIN_4X1 \|\
	HRCWL_VCO_1X2 \|\
	HRCWL_CORE_TO_CSB_2X1)

	#ifdef CFG_LOWBOOT
	#define CFG_HRCW_HIGH (\
	HRCWH_PCI_HOST \|\
	HRCWH_32_BIT_PCI \|\
	HRCWH_PCI1_ARBITER_ENABLE \|\
	HRCWH_PCI2_ARBITER_ENABLE \|\
	HRCWH_CORE_ENABLE \|\
	HRCWH_FROM_0X00000100 \|\
	HRCWH_BOOTSEQ_DISABLE \|\
	HRCWH_SW_WATCHDOG_DISABLE \|\
	HRCWH_ROM_LOC_LOCAL_16BIT \|\
	HRCWH_TSEC1M_IN_GMII \|\
	HRCWH_TSEC2M_IN_GMII )
	#else
	#define CFG_HRCW_HIGH (\
	HRCWH_PCI_HOST \|\
	HRCWH_32_BIT_PCI \|\
	HRCWH_PCI1_ARBITER_ENABLE \|\
	HRCWH_PCI2_ARBITER_ENABLE \|\
	HRCWH_CORE_ENABLE \|\
	HRCWH_FROM_0XFFF00100 \|\
	HRCWH_BOOTSEQ_DISABLE \|\
	HRCWH_SW_WATCHDOG_DISABLE \|\
	HRCWH_ROM_LOC_LOCAL_16BIT \|\
	HRCWH_TSEC1M_IN_GMII \|\
	HRCWH_TSEC2M_IN_GMII )
	#endif

	/*
	* System performance
	*/
	#define CFG_ACR_PIPE_DEP 3 /* Arbiter pipeline depth (0-3) */
	#define CFG_ACR_RPTCNT 3 /* Arbiter repeat count (0-7) */
	#define CFG_SPCR_TSEC1EP 3 /* TSEC1 emergency priority (0-3) */
	#define CFG_SPCR_TSEC2EP 3 /* TSEC2 emergency priority (0-3) */
	#define CFG_SCCR_TSEC1CM 1 /* TSEC1 clock mode (0-3) */
	#define CFG_SCCR_TSEC2CM 1 /* TSEC2 & I2C0 clock mode (0-3) */

	/*
	* System IO Config
	*/
	#define CFG_SICRH SICRH_TSOBI1 /* Needed for gigabit to work on TSEC 1 */
	#define CFG_SICRL (SICRL_LDP_A \| SICRL_USB1)

	#define CFG_HID0_INIT 0x000000000
	#define CFG_HID0_FINAL CFG_HID0_INIT

	#define CFG_HID2 HID2_HBE

	/* DDR */
	#define CFG_IBAT0L (CFG_SDRAM_BASE \| BATL_PP_10 \| BATL_MEMCOHERENCE)
	#define CFG_IBAT0U (CFG_SDRAM_BASE \| BATU_BL_256M \| BATU_VS \| BATU_VP)

	/* PCI */
	#ifdef CONFIG_PCI
	#define CFG_IBAT1L (CFG_PCI1_MEM_BASE \| BATL_PP_10 \| BATL_MEMCOHERENCE)
	#define CFG_IBAT1U (CFG_PCI1_MEM_BASE \| BATU_BL_256M \| BATU_VS \| BATU_VP)
	#define CFG_IBAT2L (CFG_PCI1_MMIO_BASE \| BATL_PP_10 \| BATL_CACHEINHIBIT \| BATL_GUARDEDSTORAGE)
	#define CFG_IBAT2U (CFG_PCI1_MMIO_BASE \| BATU_BL_256M \| BATU_VS \| BATU_VP)
	#else
	#define CFG_IBAT1L 0
	#define CFG_IBAT1U 0
	#define CFG_IBAT2L 0
	#define CFG_IBAT2U 0
	#endif

	#ifdef CONFIG_MPC83XX_PCI2
	#define CFG_IBAT3L (CFG_PCI2_MEM_BASE \| BATL_PP_10 \| BATL_MEMCOHERENCE)
	#define CFG_IBAT3U (CFG_PCI2_MEM_BASE \| BATU_BL_256M \| BATU_VS \| BATU_VP)
	#define CFG_IBAT4L (CFG_PCI2_MMIO_BASE \| BATL_PP_10 \| BATL_CACHEINHIBIT \| BATL_GUARDEDSTORAGE)
	#define CFG_IBAT4U (CFG_PCI2_MMIO_BASE \| BATU_BL_256M \| BATU_VS \| BATU_VP)
	#else
	#define CFG_IBAT3L 0
	#define CFG_IBAT3U 0
	#define CFG_IBAT4L 0
	#define CFG_IBAT4U 0
	#endif

	/* IMMRBAR @ 0xE0000000, PCI IO @ 0xE2000000 & BCSR @ 0xE2400000 */
	#define CFG_IBAT5L (CFG_IMMR \| BATL_PP_10 \| BATL_CACHEINHIBIT \| BATL_GUARDEDSTORAGE)
	#define CFG_IBAT5U (CFG_IMMR \| BATU_BL_256M \| BATU_VS \| BATU_VP)

	/* SDRAM @ 0xF0000000, stack in DCACHE 0xFDF00000 & FLASH @ 0xFE000000 */
	#define CFG_IBAT6L (0xF0000000 \| BATL_PP_10 \| BATL_MEMCOHERENCE)
	#define CFG_IBAT6U (0xF0000000 \| BATU_BL_256M \| BATU_VS \| BATU_VP)

	#define CFG_IBAT7L 0
	#define CFG_IBAT7U 0

	#define CFG_DBAT0L CFG_IBAT0L
	#define CFG_DBAT0U CFG_IBAT0U
	#define CFG_DBAT1L CFG_IBAT1L
	#define CFG_DBAT1U CFG_IBAT1U
	#define CFG_DBAT2L CFG_IBAT2L
	#define CFG_DBAT2U CFG_IBAT2U
	#define CFG_DBAT3L CFG_IBAT3L
	#define CFG_DBAT3U CFG_IBAT3U
	#define CFG_DBAT4L CFG_IBAT4L
	#define CFG_DBAT4U CFG_IBAT4U
	#define CFG_DBAT5L CFG_IBAT5L
	#define CFG_DBAT5U CFG_IBAT5U
	#define CFG_DBAT6L CFG_IBAT6L
	#define CFG_DBAT6U CFG_IBAT6U
	#define CFG_DBAT7L CFG_IBAT7L
	#define CFG_DBAT7U CFG_IBAT7U

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

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


	/*
	* Environment Configuration
	*/
	#define CONFIG_ENV_OVERWRITE

	#ifdef CONFIG_TSEC1
	#define CONFIG_ETHADDR 00:E0:0C:00:8C:01
	#endif

	#ifdef CONFIG_TSEC2
	#define CONFIG_ETH1ADDR 00:E0:0C:00:8C:02
	#endif

	#define CONFIG_IPADDR 192.168.1.253
	#define CONFIG_SERVERIP 192.168.1.1
	#define CONFIG_GATEWAYIP 192.168.1.1
	#define CONFIG_NETMASK 255.255.252.0
	#define CONFIG_NETDEV eth0

	#ifdef CONFIG_MPC8349ITX
	#define CONFIG_HOSTNAME mpc8349emitx
	#else
	#define CONFIG_HOSTNAME mpc8349emitxgp
	#endif

	/* Default path and filenames */
	#define CONFIG_ROOTPATH /nfsroot/rootfs
	#define CONFIG_BOOTFILE uImage
	#define CONFIG_UBOOTPATH u-boot.bin /* U-Boot image on TFTP server */

	#ifdef CONFIG_MPC8349ITX
	#define CONFIG_FDTFILE mpc8349emitx.dtb
	#else
	#define CONFIG_FDTFILE mpc8349emitxgp.dtb
	#endif

	#define CONFIG_BOOTDELAY 0

	#define XMK_STR(x) #x
	#define MK_STR(x) XMK_STR(x)

	#define CONFIG_BOOTARGS \
	"root=/dev/nfs rw" \
	" nfsroot=" MK_STR(CONFIG_SERVERIP) ":" MK_STR(CONFIG_ROOTPATH) \
	" ip=" MK_STR(CONFIG_IPADDR) ":" MK_STR(CONFIG_SERVERIP) ":" \
	MK_STR(CONFIG_GATEWAYIP) ":" MK_STR(CONFIG_NETMASK) ":" \
	MK_STR(CONFIG_HOSTNAME) ":" MK_STR(CONFIG_NETDEV) ":off" \
	" console=" MK_STR(CONFIG_CONSOLE) "," MK_STR(CONFIG_BAUDRATE)

	#define CONFIG_EXTRA_ENV_SETTINGS \
	"console=" MK_STR(CONFIG_CONSOLE) "\0" \
	"netdev=" MK_STR(CONFIG_NETDEV) "\0" \
	"uboot=" MK_STR(CONFIG_UBOOTPATH) "\0" \
	"tftpflash=tftpboot $loadaddr $uboot; " \
	"protect off " MK_STR(TEXT_BASE) " +$filesize; " \
	"erase " MK_STR(TEXT_BASE) " +$filesize; " \
	"cp.b $loadaddr " MK_STR(TEXT_BASE) " $filesize; " \
	"protect on " MK_STR(TEXT_BASE) " +$filesize; " \
	"cmp.b $loadaddr " MK_STR(TEXT_BASE) " $filesize\0" \
	"fdtaddr=400000\0" \
	"fdtfile=" MK_STR(CONFIG_FDTFILE) "\0"

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

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

	#undef MK_STR
	#undef XMK_STR

	#endif