include/configs/MPC8349ITX.h - github/trini/u-boot - Gitiles

 /* SPDX-License-Identifier: GPL-2.0+ */
 /*
  * Copyright (C) Freescale Semiconductor, Inc. 2006.
  */

 /*
  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 (CONFIG_SYS_TEXT_BASE == 0xFE000000)
 #define CONFIG_SYS_LOWBOOT
 #endif

 /*
  * High Level Configuration Options
  */
 #define CONFIG_MPC834x		/* MPC834x family (8343, 8347, 8349) */
 #define CONFIG_MPC8349		/* MPC8349 specific */

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

 #define CONFIG_MISC_INIT_F
 #define CONFIG_MISC_INIT_R

 /*
  * On-board devices
  */

 #ifdef CONFIG_MPC8349ITX
 /* The CF card interface on the back of the board */
 #define CONFIG_COMPACT_FLASH
 #define CONFIG_VSC7385_ENET	/* VSC7385 ethernet support */
 #define CONFIG_SYS_USB_HOST	/* use the EHCI USB controller */
 #endif

 #define CONFIG_RTC_DS1337
 #define CONFIG_SYS_I2C

 /*
  * Device configurations
  */

 /* I2C */
 #ifdef 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_FSL_I2C2_SPEED	400000
 #define CONFIG_SYS_FSL_I2C2_SLAVE	0x7F
 #define CONFIG_SYS_FSL_I2C2_OFFSET	0x3100

 #define CONFIG_SYS_SPD_BUS_NUM		1	/* The I2C bus for SPD */
 #define CONFIG_SYS_RTC_BUS_NUM		1	/* The I2C bus for RTC */

 #define CONFIG_SYS_I2C_8574_ADDR1	0x20	/* I2C1, PCF8574 */
 #define CONFIG_SYS_I2C_8574_ADDR2	0x21	/* I2C1, PCF8574 */
 #define CONFIG_SYS_I2C_8574A_ADDR1	0x38	/* I2C1, PCF8574A */
 #define CONFIG_SYS_I2C_8574A_ADDR2	0x39	/* I2C1, PCF8574A */
 #define CONFIG_SYS_I2C_EEPROM_ADDR	0x50	/* I2C0, Board EEPROM */
 #define CONFIG_SYS_I2C_RTC_ADDR		0x68	/* I2C1, DS1339 RTC*/
 #define SPD_EEPROM_ADDRESS		0x51	/* I2C1, DDR */

 /* Don't probe these addresses: */
 #define CONFIG_SYS_I2C_NOPROBES	{ {1, CONFIG_SYS_I2C_8574_ADDR1}, \
 				 {1, CONFIG_SYS_I2C_8574_ADDR2}, \
 				 {1, CONFIG_SYS_I2C_8574A_ADDR1}, \
 				 {1, CONFIG_SYS_I2C_8574A_ADDR2} }
 /* Bit definitions for the 8574[A] I2C expander */
 				/* Board revision, 00=0.0, 01=0.1, 10=1.0 */
 #define I2C_8574_REVISION	0x03
 #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*/

 #endif

 /* Compact Flash */
 #ifdef CONFIG_COMPACT_FLASH

 #define CONFIG_SYS_IDE_MAXBUS		1
 #define CONFIG_SYS_IDE_MAXDEVICE	1

 #define CONFIG_SYS_ATA_IDE0_OFFSET	0x0000
 #define CONFIG_SYS_ATA_BASE_ADDR	CONFIG_SYS_CF_BASE
 #define CONFIG_SYS_ATA_DATA_OFFSET	0x0000
 #define CONFIG_SYS_ATA_REG_OFFSET	0
 #define CONFIG_SYS_ATA_ALT_OFFSET	0x0200
 #define CONFIG_SYS_ATA_STRIDE		2

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

 #endif

 /*
  * SATA
  */
 #ifdef CONFIG_SATA_SIL3114

 #define CONFIG_SYS_SATA_MAX_DEVICE      4
 #define CONFIG_LBA48

 #endif

 #ifdef CONFIG_SYS_USB_HOST
 /*
  * Support USB
  */
 #define CONFIG_USB_EHCI_FSL

 /* Current USB implementation supports the only USB controller,
  * so we have to choose between the MPH or the DR ones */
 #if 1
 #define CONFIG_HAS_FSL_MPH_USB
 #else
 #define CONFIG_HAS_FSL_DR_USB
 #endif

 #endif

 /*
  * 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
 #define CONFIG_SYS_83XX_DDR_USES_CS0
 #define CONFIG_SYS_MEMTEST_START	0x1000	/* memtest region */
 #define CONFIG_SYS_MEMTEST_END		0x2000

 #define CONFIG_SYS_DDR_SDRAM_CLK_CNTL	(DDR_SDRAM_CLK_CNTL_SS_EN \
 					| DDR_SDRAM_CLK_CNTL_CLK_ADJUST_075)

 #define CONFIG_VERY_BIG_RAM
 #define CONFIG_MAX_MEM_MAPPED   ((phys_size_t)256 << 20)

 #ifdef CONFIG_SYS_I2C
 #define CONFIG_SPD_EEPROM		/* use SPD EEPROM for DDR setup*/
 #endif

 /* No SPD? Then manually set up DDR parameters */
 #ifndef CONFIG_SPD_EEPROM
     #define CONFIG_SYS_DDR_SIZE		256	/* Mb */
     #define CONFIG_SYS_DDR_CS0_CONFIG	(CSCONFIG_EN \
 					| CSCONFIG_ROW_BIT_13 \
 					| CSCONFIG_COL_BIT_10)

     #define CONFIG_SYS_DDR_TIMING_1	0x26242321
     #define CONFIG_SYS_DDR_TIMING_2	0x00000800  /* P9-45, may need tuning */
 #endif

 /*
  *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	/* start of FLASH   */
 #define CONFIG_SYS_FLASH_EMPTY_INFO
 /* 127 64KB sectors + 8 8KB sectors per device */
 #define CONFIG_SYS_MAX_FLASH_SECT	135
 #define CONFIG_SYS_FLASH_ERASE_TOUT	60000	/* Flash Erase Timeout (ms) */
 #define CONFIG_SYS_FLASH_WRITE_TOUT	500	/* Flash Write Timeout (ms) */
 #define CONFIG_SYS_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 CONFIG_SYS_FLASH_QUIET_TEST
 #define CONFIG_SYS_MAX_FLASH_BANKS	2	/* number of banks */
 #define CONFIG_SYS_FLASH_BANKS_LIST	\
 		{CONFIG_SYS_FLASH_BASE, CONFIG_SYS_FLASH_BASE + 0x800000}
 #define CONFIG_SYS_FLASH_SIZE		16	/* FLASH size in MB */
 #define CONFIG_SYS_FLASH_PROTECTION	1	/* Use h/w Flash protection. */

 /* Vitesse 7385 */

 #ifdef CONFIG_VSC7385_ENET

 #define CONFIG_TSEC2

 /* The flash address and size of the VSC7385 firmware image */
 #define CONFIG_VSC7385_IMAGE		0xFEFFE000
 #define CONFIG_VSC7385_IMAGE_SIZE	8192

 #endif

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

 /* Flash */

 #define CONFIG_SYS_BR0_PRELIM	(CONFIG_SYS_FLASH_BASE \
 				| BR_PS_16 \
 				| BR_MS_GPCM \
 				| BR_V)
 #define CONFIG_SYS_OR0_PRELIM	(MEG_TO_AM(CONFIG_SYS_FLASH_SIZE) \
 				| OR_UPM_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)
 #define CONFIG_SYS_LBLAWBAR0_PRELIM	CONFIG_SYS_FLASH_BASE
 #define CONFIG_SYS_LBLAWAR0_PRELIM	(LBLAWAR_EN | LBLAWAR_16MB)

 /* Vitesse 7385 */

 #define CONFIG_SYS_VSC7385_BASE	0xF8000000

 #ifdef CONFIG_VSC7385_ENET

 #define CONFIG_SYS_BR1_PRELIM	(CONFIG_SYS_VSC7385_BASE \
 				| BR_PS_8 \
 				| BR_MS_GPCM \
 				| BR_V)
 #define CONFIG_SYS_OR1_PRELIM	(OR_AM_128KB \
 				| OR_GPCM_CSNT \
 				| OR_GPCM_XACS \
 				| OR_GPCM_SCY_15 \
 				| OR_GPCM_SETA \
 				| OR_GPCM_TRLX_SET \
 				| OR_GPCM_EHTR_SET \
 				| OR_GPCM_EAD)

 #define CONFIG_SYS_LBLAWBAR1_PRELIM	CONFIG_SYS_VSC7385_BASE
 #define CONFIG_SYS_LBLAWAR1_PRELIM	(LBLAWAR_EN | LBLAWAR_128KB)

 #endif

 /* LED */

 #define CONFIG_SYS_LED_BASE	0xF9000000
 #define CONFIG_SYS_BR2_PRELIM	(CONFIG_SYS_LED_BASE \
 				| BR_PS_8 \
 				| BR_MS_GPCM \
 				| BR_V)
 #define CONFIG_SYS_OR2_PRELIM	(OR_AM_2MB \
 				| OR_GPCM_CSNT \
 				| OR_GPCM_ACS_DIV2 \
 				| OR_GPCM_XACS \
 				| OR_GPCM_SCY_9 \
 				| OR_GPCM_TRLX_SET \
 				| OR_GPCM_EHTR_SET \
 				| OR_GPCM_EAD)

 /* Compact Flash */

 #ifdef CONFIG_COMPACT_FLASH

 #define CONFIG_SYS_CF_BASE	0xF0000000

 #define CONFIG_SYS_BR3_PRELIM	(CONFIG_SYS_CF_BASE \
 				| BR_PS_16 \
 				| BR_MS_UPMA \
 				| BR_V)
 #define CONFIG_SYS_OR3_PRELIM	(OR_UPM_AM | OR_UPM_BI)

 #define CONFIG_SYS_LBLAWBAR3_PRELIM	CONFIG_SYS_CF_BASE
 #define CONFIG_SYS_LBLAWAR3_PRELIM	(LBLAWAR_EN | LBLAWAR_64KB)

 #endif

 /*
  * U-Boot memory configuration
  */
 #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

 #define CONFIG_SYS_INIT_RAM_LOCK
 #define CONFIG_SYS_INIT_RAM_ADDR	0xFD000000	/* Initial RAM addr */
 #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)
 #define CONFIG_SYS_INIT_SP_OFFSET	CONFIG_SYS_GBL_DATA_OFFSET

 /* CONFIG_SYS_MONITOR_LEN must be a multiple of CONFIG_ENV_SECT_SIZE */
 #define CONFIG_SYS_MONITOR_LEN	(512 * 1024) /* Reserve 512 kB for Mon */
 #define CONFIG_SYS_MALLOC_LEN	(256 * 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 CONFIG_SYS_LCRR_DBYP	LCRR_DBYP
 #define CONFIG_SYS_LCRR_CLKDIV	LCRR_CLKDIV_4
 #define CONFIG_SYS_LBC_LBCR	0x00000000

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

 /*
  * Serial Port
  */
 #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 CONSOLE			ttyS0

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

 /*
  * PCI
  */
 #ifdef CONFIG_PCI
 #define CONFIG_PCI_INDIRECT_BRIDGE

 #define CONFIG_MPC83XX_PCI2

 /*
  * 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	\
 			(CONFIG_SYS_PCI1_MEM_BASE + CONFIG_SYS_PCI1_MEM_SIZE)
 #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		0x00000000
 #define CONFIG_SYS_PCI1_IO_PHYS		0xE2000000
 #define CONFIG_SYS_PCI1_IO_SIZE		0x01000000	/* 16M */

 #ifdef CONFIG_MPC83XX_PCI2
 #define CONFIG_SYS_PCI2_MEM_BASE	\
 			(CONFIG_SYS_PCI1_MMIO_BASE + CONFIG_SYS_PCI1_MMIO_SIZE)
 #define CONFIG_SYS_PCI2_MEM_PHYS	CONFIG_SYS_PCI2_MEM_BASE
 #define CONFIG_SYS_PCI2_MEM_SIZE	0x10000000	/* 256M */
 #define CONFIG_SYS_PCI2_MMIO_BASE	\
 			(CONFIG_SYS_PCI2_MEM_BASE + CONFIG_SYS_PCI2_MEM_SIZE)
 #define CONFIG_SYS_PCI2_MMIO_PHYS	CONFIG_SYS_PCI2_MMIO_BASE
 #define CONFIG_SYS_PCI2_MMIO_SIZE	0x10000000	/* 256M */
 #define CONFIG_SYS_PCI2_IO_BASE		0x00000000
 #define CONFIG_SYS_PCI2_IO_PHYS		\
 			(CONFIG_SYS_PCI1_IO_PHYS + CONFIG_SYS_PCI1_IO_SIZE)
 #define CONFIG_SYS_PCI2_IO_SIZE		0x01000000	/* 16M */
 #endif

 #ifndef CONFIG_PCI_PNP
     #define PCI_ENET0_IOADDR	0x00000000
     #define PCI_ENET0_MEMADDR	CONFIG_SYS_PCI2_MEM_BASE
     #define PCI_IDSEL_NUMBER	0x0f	/* IDSEL = AD15 */
 #endif

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

 #endif

 #define CONFIG_PCI_66M
 #ifdef CONFIG_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_TSEC1

 #ifdef CONFIG_TSEC1
 #define CONFIG_HAS_ETH0
 #define CONFIG_TSEC1_NAME  "TSEC0"
 #define CONFIG_SYS_TSEC1_OFFSET	0x24000
 #define TSEC1_PHY_ADDR		0x1c	/* VSC8201 uses address 0x1c */
 #define TSEC1_PHYIDX		0
 #define TSEC1_FLAGS		TSEC_GIGABIT
 #endif

 #ifdef CONFIG_TSEC2
 #define CONFIG_HAS_ETH1
 #define CONFIG_TSEC2_NAME  "TSEC1"
 #define CONFIG_SYS_TSEC2_OFFSET	0x25000

 #define TSEC2_PHY_ADDR		4
 #define TSEC2_PHYIDX		0
 #define TSEC2_FLAGS		TSEC_GIGABIT
 #endif

 #define CONFIG_ETHPRIME		"Freescale TSEC"

 #endif

 /*
  * Environment
  */
 #define CONFIG_ENV_OVERWRITE

 #ifndef CONFIG_SYS_RAMBOOT
   #define CONFIG_ENV_ADDR	\
 			(CONFIG_SYS_MONITOR_BASE + CONFIG_SYS_MONITOR_LEN)
   #define CONFIG_ENV_SECT_SIZE	0x10000 /* 64K (one sector) for environment */
   #define CONFIG_ENV_SIZE	0x2000
 #else
   #undef  CONFIG_FLASH_CFI_DRIVER
   #define CONFIG_ENV_ADDR	(CONFIG_SYS_MONITOR_BASE - 0x1000)
   #define CONFIG_ENV_SIZE	0x2000
 #endif

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

 /*
  * BOOTP options
  */
 #define CONFIG_BOOTP_BOOTFILESIZE

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

 /*
  * Miscellaneous configurable options
  */

 #define CONFIG_SYS_LOAD_ADDR	0x2000000	/* default load address */
 #define CONFIG_LOADADDR	800000	/* default location for tftp and bootm */

 /*
  * 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)
 #define CONFIG_SYS_BOOTM_LEN	(64 << 20)	/* Increase max gunzip size */

 #define CONFIG_SYS_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 CONFIG_SYS_LOWBOOT
 #define CONFIG_SYS_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 CONFIG_SYS_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 CONFIG_SYS_ACR_PIPE_DEP	3	/* Arbiter pipeline depth (0-3) */
 #define CONFIG_SYS_ACR_RPTCNT	3	/* Arbiter repeat count (0-7) */
 #define CONFIG_SYS_SPCR_TSEC1EP	3	/* TSEC1 emergency priority (0-3) */
 #define CONFIG_SYS_SPCR_TSEC2EP	3	/* TSEC2 emergency priority (0-3) */
 #define CONFIG_SYS_SCCR_TSEC1CM	1	/* TSEC1 clock mode (0-3) */
 #define CONFIG_SYS_SCCR_TSEC2CM	1	/* TSEC2 & I2C0 clock mode (0-3) */
 #define CONFIG_SYS_SCCR_USBMPHCM 3	/* USB MPH controller's clock */
 #define CONFIG_SYS_SCCR_USBDRCM	0	/* USB DR controller's clock */

 /*
  * System IO Config
  */
 /* Needed for gigabit to work on TSEC 1 */
 #define CONFIG_SYS_SICRH SICRH_TSOBI1
 				/* USB DR as device + USB MPH as host */
 #define CONFIG_SYS_SICRL	(SICRL_LDP_A | SICRL_USB1)

 #define CONFIG_SYS_HID0_INIT	0x00000000
 #define CONFIG_SYS_HID0_FINAL	HID0_ENABLE_INSTRUCTION_CACHE

 #define CONFIG_SYS_HID2	HID2_HBE
 #define CONFIG_HIGH_BATS	1	/* High BATs supported */

 /* DDR  */
 #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)

 /* PCI  */
 #ifdef CONFIG_PCI
 #define CONFIG_SYS_IBAT1L	(CONFIG_SYS_PCI1_MEM_BASE \
 				| BATL_PP_RW \
 				| BATL_MEMCOHERENCE)
 #define CONFIG_SYS_IBAT1U	(CONFIG_SYS_PCI1_MEM_BASE \
 				| BATU_BL_256M \
 				| BATU_VS \
 				| BATU_VP)
 #define CONFIG_SYS_IBAT2L	(CONFIG_SYS_PCI1_MMIO_BASE \
 				| BATL_PP_RW \
 				| BATL_CACHEINHIBIT \
 				| BATL_GUARDEDSTORAGE)
 #define CONFIG_SYS_IBAT2U	(CONFIG_SYS_PCI1_MMIO_BASE \
 				| BATU_BL_256M \
 				| BATU_VS \
 				| BATU_VP)
 #else
 #define CONFIG_SYS_IBAT1L	0
 #define CONFIG_SYS_IBAT1U	0
 #define CONFIG_SYS_IBAT2L	0
 #define CONFIG_SYS_IBAT2U	0
 #endif

 #ifdef CONFIG_MPC83XX_PCI2
 #define CONFIG_SYS_IBAT3L	(CONFIG_SYS_PCI2_MEM_BASE \
 				| BATL_PP_RW \
 				| BATL_MEMCOHERENCE)
 #define CONFIG_SYS_IBAT3U	(CONFIG_SYS_PCI2_MEM_BASE \
 				| BATU_BL_256M \
 				| BATU_VS \
 				| BATU_VP)
 #define CONFIG_SYS_IBAT4L	(CONFIG_SYS_PCI2_MMIO_BASE \
 				| BATL_PP_RW \
 				| BATL_CACHEINHIBIT \
 				| BATL_GUARDEDSTORAGE)
 #define CONFIG_SYS_IBAT4U	(CONFIG_SYS_PCI2_MMIO_BASE \
 				| BATU_BL_256M \
 				| BATU_VS \
 				| BATU_VP)
 #else
 #define CONFIG_SYS_IBAT3L	0
 #define CONFIG_SYS_IBAT3U	0
 #define CONFIG_SYS_IBAT4L	0
 #define CONFIG_SYS_IBAT4U	0
 #endif

 /* IMMRBAR @ 0xE0000000, PCI IO @ 0xE2000000 & BCSR @ 0xE2400000 */
 #define CONFIG_SYS_IBAT5L	(CONFIG_SYS_IMMR \
 				| BATL_PP_RW \
 				| BATL_CACHEINHIBIT \
 				| BATL_GUARDEDSTORAGE)
 #define CONFIG_SYS_IBAT5U	(CONFIG_SYS_IMMR \
 				| BATU_BL_256M \
 				| BATU_VS \
 				| BATU_VP)

 /* SDRAM @ 0xF0000000, stack in DCACHE 0xFDF00000 & FLASH @ 0xFE000000 */
 #define CONFIG_SYS_IBAT6L	(0xF0000000 \
 				| BATL_PP_RW \
 				| BATL_MEMCOHERENCE \
 				| BATL_GUARDEDSTORAGE)
 #define CONFIG_SYS_IBAT6U	(0xF0000000 \
 				| BATU_BL_256M \
 				| BATU_VS \
 				| BATU_VP)

 #define CONFIG_SYS_IBAT7L	0
 #define CONFIG_SYS_IBAT7U	0

 #define CONFIG_SYS_DBAT0L	CONFIG_SYS_IBAT0L
 #define CONFIG_SYS_DBAT0U	CONFIG_SYS_IBAT0U
 #define CONFIG_SYS_DBAT1L	CONFIG_SYS_IBAT1L
 #define CONFIG_SYS_DBAT1U	CONFIG_SYS_IBAT1U
 #define CONFIG_SYS_DBAT2L	CONFIG_SYS_IBAT2L
 #define CONFIG_SYS_DBAT2U	CONFIG_SYS_IBAT2U
 #define CONFIG_SYS_DBAT3L	CONFIG_SYS_IBAT3L
 #define CONFIG_SYS_DBAT3U	CONFIG_SYS_IBAT3U
 #define CONFIG_SYS_DBAT4L	CONFIG_SYS_IBAT4L
 #define CONFIG_SYS_DBAT4U	CONFIG_SYS_IBAT4U
 #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
 #define CONFIG_SYS_DBAT7L	CONFIG_SYS_IBAT7L
 #define CONFIG_SYS_DBAT7U	CONFIG_SYS_IBAT7U

 #if defined(CONFIG_CMD_KGDB)
 #define CONFIG_KGDB_BAUDRATE	230400	/* speed of kgdb serial port */
 #endif

 /*
  * Environment Configuration
  */
 #define CONFIG_ENV_OVERWRITE

 #define CONFIG_NETDEV		"eth0"

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

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


 #define CONFIG_EXTRA_ENV_SETTINGS \
 	"console=" __stringify(CONSOLE) "\0"			\
 	"netdev=" CONFIG_NETDEV "\0"					\
 	"uboot=" CONFIG_UBOOTPATH "\0"					\
 	"tftpflash=tftpboot $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"

 #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"

 #endif
	/* SPDX-License-Identifier: GPL-2.0+ */
	/*
	* Copyright (C) Freescale Semiconductor, Inc. 2006.
	*/

	/*
	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 (CONFIG_SYS_TEXT_BASE == 0xFE000000)
	#define CONFIG_SYS_LOWBOOT
	#endif

	/*
	* High Level Configuration Options
	*/
	#define CONFIG_MPC834x /* MPC834x family (8343, 8347, 8349) */
	#define CONFIG_MPC8349 /* MPC8349 specific */

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

	#define CONFIG_MISC_INIT_F
	#define CONFIG_MISC_INIT_R

	/*
	* On-board devices
	*/

	#ifdef CONFIG_MPC8349ITX
	/* The CF card interface on the back of the board */
	#define CONFIG_COMPACT_FLASH
	#define CONFIG_VSC7385_ENET /* VSC7385 ethernet support */
	#define CONFIG_SYS_USB_HOST /* use the EHCI USB controller */
	#endif

	#define CONFIG_RTC_DS1337
	#define CONFIG_SYS_I2C

	/*
	* Device configurations
	*/

	/* I2C */
	#ifdef 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_FSL_I2C2_SPEED 400000
	#define CONFIG_SYS_FSL_I2C2_SLAVE 0x7F
	#define CONFIG_SYS_FSL_I2C2_OFFSET 0x3100

	#define CONFIG_SYS_SPD_BUS_NUM 1 /* The I2C bus for SPD */
	#define CONFIG_SYS_RTC_BUS_NUM 1 /* The I2C bus for RTC */

	#define CONFIG_SYS_I2C_8574_ADDR1 0x20 /* I2C1, PCF8574 */
	#define CONFIG_SYS_I2C_8574_ADDR2 0x21 /* I2C1, PCF8574 */
	#define CONFIG_SYS_I2C_8574A_ADDR1 0x38 /* I2C1, PCF8574A */
	#define CONFIG_SYS_I2C_8574A_ADDR2 0x39 /* I2C1, PCF8574A */
	#define CONFIG_SYS_I2C_EEPROM_ADDR 0x50 /* I2C0, Board EEPROM */
	#define CONFIG_SYS_I2C_RTC_ADDR 0x68 /* I2C1, DS1339 RTC*/
	#define SPD_EEPROM_ADDRESS 0x51 /* I2C1, DDR */

	/* Don't probe these addresses: */
	#define CONFIG_SYS_I2C_NOPROBES { {1, CONFIG_SYS_I2C_8574_ADDR1}, \
	{1, CONFIG_SYS_I2C_8574_ADDR2}, \
	{1, CONFIG_SYS_I2C_8574A_ADDR1}, \
	{1, CONFIG_SYS_I2C_8574A_ADDR2} }
	/* Bit definitions for the 8574[A] I2C expander */
	/* Board revision, 00=0.0, 01=0.1, 10=1.0 */
	#define I2C_8574_REVISION 0x03
	#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*/

	#endif

	/* Compact Flash */
	#ifdef CONFIG_COMPACT_FLASH

	#define CONFIG_SYS_IDE_MAXBUS 1
	#define CONFIG_SYS_IDE_MAXDEVICE 1

	#define CONFIG_SYS_ATA_IDE0_OFFSET 0x0000
	#define CONFIG_SYS_ATA_BASE_ADDR CONFIG_SYS_CF_BASE
	#define CONFIG_SYS_ATA_DATA_OFFSET 0x0000
	#define CONFIG_SYS_ATA_REG_OFFSET 0
	#define CONFIG_SYS_ATA_ALT_OFFSET 0x0200
	#define CONFIG_SYS_ATA_STRIDE 2

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

	#endif

	/*
	* SATA
	*/
	#ifdef CONFIG_SATA_SIL3114

	#define CONFIG_SYS_SATA_MAX_DEVICE 4
	#define CONFIG_LBA48

	#endif

	#ifdef CONFIG_SYS_USB_HOST
	/*
	* Support USB
	*/
	#define CONFIG_USB_EHCI_FSL

	/* Current USB implementation supports the only USB controller,
	* so we have to choose between the MPH or the DR ones */
	#if 1
	#define CONFIG_HAS_FSL_MPH_USB
	#else
	#define CONFIG_HAS_FSL_DR_USB
	#endif

	#endif

	/*
	* 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
	#define CONFIG_SYS_83XX_DDR_USES_CS0
	#define CONFIG_SYS_MEMTEST_START 0x1000 /* memtest region */
	#define CONFIG_SYS_MEMTEST_END 0x2000

	#define CONFIG_SYS_DDR_SDRAM_CLK_CNTL (DDR_SDRAM_CLK_CNTL_SS_EN \
	\| DDR_SDRAM_CLK_CNTL_CLK_ADJUST_075)

	#define CONFIG_VERY_BIG_RAM
	#define CONFIG_MAX_MEM_MAPPED ((phys_size_t)256 << 20)

	#ifdef CONFIG_SYS_I2C
	#define CONFIG_SPD_EEPROM /* use SPD EEPROM for DDR setup*/
	#endif

	/* No SPD? Then manually set up DDR parameters */
	#ifndef CONFIG_SPD_EEPROM
	#define CONFIG_SYS_DDR_SIZE 256 /* Mb */
	#define CONFIG_SYS_DDR_CS0_CONFIG (CSCONFIG_EN \
	\| CSCONFIG_ROW_BIT_13 \
	\| CSCONFIG_COL_BIT_10)

	#define CONFIG_SYS_DDR_TIMING_1 0x26242321
	#define CONFIG_SYS_DDR_TIMING_2 0x00000800 /* P9-45, may need tuning */
	#endif

	/*
	*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 /* start of FLASH */
	#define CONFIG_SYS_FLASH_EMPTY_INFO
	/* 127 64KB sectors + 8 8KB sectors per device */
	#define CONFIG_SYS_MAX_FLASH_SECT 135
	#define CONFIG_SYS_FLASH_ERASE_TOUT 60000 /* Flash Erase Timeout (ms) */
	#define CONFIG_SYS_FLASH_WRITE_TOUT 500 /* Flash Write Timeout (ms) */
	#define CONFIG_SYS_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 CONFIG_SYS_FLASH_QUIET_TEST
	#define CONFIG_SYS_MAX_FLASH_BANKS 2 /* number of banks */
	#define CONFIG_SYS_FLASH_BANKS_LIST \
	{CONFIG_SYS_FLASH_BASE, CONFIG_SYS_FLASH_BASE + 0x800000}
	#define CONFIG_SYS_FLASH_SIZE 16 /* FLASH size in MB */
	#define CONFIG_SYS_FLASH_PROTECTION 1 /* Use h/w Flash protection. */

	/* Vitesse 7385 */

	#ifdef CONFIG_VSC7385_ENET

	#define CONFIG_TSEC2

	/* The flash address and size of the VSC7385 firmware image */
	#define CONFIG_VSC7385_IMAGE 0xFEFFE000
	#define CONFIG_VSC7385_IMAGE_SIZE 8192

	#endif

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

	/* Flash */

	#define CONFIG_SYS_BR0_PRELIM (CONFIG_SYS_FLASH_BASE \
	\| BR_PS_16 \
	\| BR_MS_GPCM \
	\| BR_V)
	#define CONFIG_SYS_OR0_PRELIM (MEG_TO_AM(CONFIG_SYS_FLASH_SIZE) \
	\| OR_UPM_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)
	#define CONFIG_SYS_LBLAWBAR0_PRELIM CONFIG_SYS_FLASH_BASE
	#define CONFIG_SYS_LBLAWAR0_PRELIM (LBLAWAR_EN \| LBLAWAR_16MB)

	/* Vitesse 7385 */

	#define CONFIG_SYS_VSC7385_BASE 0xF8000000

	#ifdef CONFIG_VSC7385_ENET

	#define CONFIG_SYS_BR1_PRELIM (CONFIG_SYS_VSC7385_BASE \
	\| BR_PS_8 \
	\| BR_MS_GPCM \
	\| BR_V)
	#define CONFIG_SYS_OR1_PRELIM (OR_AM_128KB \
	\| OR_GPCM_CSNT \
	\| OR_GPCM_XACS \
	\| OR_GPCM_SCY_15 \
	\| OR_GPCM_SETA \
	\| OR_GPCM_TRLX_SET \
	\| OR_GPCM_EHTR_SET \
	\| OR_GPCM_EAD)

	#define CONFIG_SYS_LBLAWBAR1_PRELIM CONFIG_SYS_VSC7385_BASE
	#define CONFIG_SYS_LBLAWAR1_PRELIM (LBLAWAR_EN \| LBLAWAR_128KB)

	#endif

	/* LED */

	#define CONFIG_SYS_LED_BASE 0xF9000000
	#define CONFIG_SYS_BR2_PRELIM (CONFIG_SYS_LED_BASE \
	\| BR_PS_8 \
	\| BR_MS_GPCM \
	\| BR_V)
	#define CONFIG_SYS_OR2_PRELIM (OR_AM_2MB \
	\| OR_GPCM_CSNT \
	\| OR_GPCM_ACS_DIV2 \
	\| OR_GPCM_XACS \
	\| OR_GPCM_SCY_9 \
	\| OR_GPCM_TRLX_SET \
	\| OR_GPCM_EHTR_SET \
	\| OR_GPCM_EAD)

	/* Compact Flash */

	#ifdef CONFIG_COMPACT_FLASH

	#define CONFIG_SYS_CF_BASE 0xF0000000

	#define CONFIG_SYS_BR3_PRELIM (CONFIG_SYS_CF_BASE \
	\| BR_PS_16 \
	\| BR_MS_UPMA \
	\| BR_V)
	#define CONFIG_SYS_OR3_PRELIM (OR_UPM_AM \| OR_UPM_BI)

	#define CONFIG_SYS_LBLAWBAR3_PRELIM CONFIG_SYS_CF_BASE
	#define CONFIG_SYS_LBLAWAR3_PRELIM (LBLAWAR_EN \| LBLAWAR_64KB)

	#endif

	/*
	* U-Boot memory configuration
	*/
	#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

	#define CONFIG_SYS_INIT_RAM_LOCK
	#define CONFIG_SYS_INIT_RAM_ADDR 0xFD000000 /* Initial RAM addr */
	#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)
	#define CONFIG_SYS_INIT_SP_OFFSET CONFIG_SYS_GBL_DATA_OFFSET

	/* CONFIG_SYS_MONITOR_LEN must be a multiple of CONFIG_ENV_SECT_SIZE */
	#define CONFIG_SYS_MONITOR_LEN (512 * 1024) /* Reserve 512 kB for Mon */
	#define CONFIG_SYS_MALLOC_LEN (256 * 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 CONFIG_SYS_LCRR_DBYP LCRR_DBYP
	#define CONFIG_SYS_LCRR_CLKDIV LCRR_CLKDIV_4
	#define CONFIG_SYS_LBC_LBCR 0x00000000

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

	/*
	* Serial Port
	*/
	#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 CONSOLE ttyS0

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

	/*
	* PCI
	*/
	#ifdef CONFIG_PCI
	#define CONFIG_PCI_INDIRECT_BRIDGE

	#define CONFIG_MPC83XX_PCI2

	/*
	* 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 \
	(CONFIG_SYS_PCI1_MEM_BASE + CONFIG_SYS_PCI1_MEM_SIZE)
	#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 0x00000000
	#define CONFIG_SYS_PCI1_IO_PHYS 0xE2000000
	#define CONFIG_SYS_PCI1_IO_SIZE 0x01000000 /* 16M */

	#ifdef CONFIG_MPC83XX_PCI2
	#define CONFIG_SYS_PCI2_MEM_BASE \
	(CONFIG_SYS_PCI1_MMIO_BASE + CONFIG_SYS_PCI1_MMIO_SIZE)
	#define CONFIG_SYS_PCI2_MEM_PHYS CONFIG_SYS_PCI2_MEM_BASE
	#define CONFIG_SYS_PCI2_MEM_SIZE 0x10000000 /* 256M */
	#define CONFIG_SYS_PCI2_MMIO_BASE \
	(CONFIG_SYS_PCI2_MEM_BASE + CONFIG_SYS_PCI2_MEM_SIZE)
	#define CONFIG_SYS_PCI2_MMIO_PHYS CONFIG_SYS_PCI2_MMIO_BASE
	#define CONFIG_SYS_PCI2_MMIO_SIZE 0x10000000 /* 256M */
	#define CONFIG_SYS_PCI2_IO_BASE 0x00000000
	#define CONFIG_SYS_PCI2_IO_PHYS \
	(CONFIG_SYS_PCI1_IO_PHYS + CONFIG_SYS_PCI1_IO_SIZE)
	#define CONFIG_SYS_PCI2_IO_SIZE 0x01000000 /* 16M */
	#endif

	#ifndef CONFIG_PCI_PNP
	#define PCI_ENET0_IOADDR 0x00000000
	#define PCI_ENET0_MEMADDR CONFIG_SYS_PCI2_MEM_BASE
	#define PCI_IDSEL_NUMBER 0x0f /* IDSEL = AD15 */
	#endif

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

	#endif

	#define CONFIG_PCI_66M
	#ifdef CONFIG_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_TSEC1

	#ifdef CONFIG_TSEC1
	#define CONFIG_HAS_ETH0
	#define CONFIG_TSEC1_NAME "TSEC0"
	#define CONFIG_SYS_TSEC1_OFFSET 0x24000
	#define TSEC1_PHY_ADDR 0x1c /* VSC8201 uses address 0x1c */
	#define TSEC1_PHYIDX 0
	#define TSEC1_FLAGS TSEC_GIGABIT
	#endif

	#ifdef CONFIG_TSEC2
	#define CONFIG_HAS_ETH1
	#define CONFIG_TSEC2_NAME "TSEC1"
	#define CONFIG_SYS_TSEC2_OFFSET 0x25000

	#define TSEC2_PHY_ADDR 4
	#define TSEC2_PHYIDX 0
	#define TSEC2_FLAGS TSEC_GIGABIT
	#endif

	#define CONFIG_ETHPRIME "Freescale TSEC"

	#endif

	/*
	* Environment
	*/
	#define CONFIG_ENV_OVERWRITE

	#ifndef CONFIG_SYS_RAMBOOT
	#define CONFIG_ENV_ADDR \
	(CONFIG_SYS_MONITOR_BASE + CONFIG_SYS_MONITOR_LEN)
	#define CONFIG_ENV_SECT_SIZE 0x10000 /* 64K (one sector) for environment */
	#define CONFIG_ENV_SIZE 0x2000
	#else
	#undef CONFIG_FLASH_CFI_DRIVER
	#define CONFIG_ENV_ADDR (CONFIG_SYS_MONITOR_BASE - 0x1000)
	#define CONFIG_ENV_SIZE 0x2000
	#endif

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

	/*
	* BOOTP options
	*/
	#define CONFIG_BOOTP_BOOTFILESIZE

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

	/*
	* Miscellaneous configurable options
	*/

	#define CONFIG_SYS_LOAD_ADDR 0x2000000 /* default load address */
	#define CONFIG_LOADADDR 800000 /* default location for tftp and bootm */

	/*
	* 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)
	#define CONFIG_SYS_BOOTM_LEN (64 << 20) /* Increase max gunzip size */

	#define CONFIG_SYS_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 CONFIG_SYS_LOWBOOT
	#define CONFIG_SYS_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 CONFIG_SYS_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 CONFIG_SYS_ACR_PIPE_DEP 3 /* Arbiter pipeline depth (0-3) */
	#define CONFIG_SYS_ACR_RPTCNT 3 /* Arbiter repeat count (0-7) */
	#define CONFIG_SYS_SPCR_TSEC1EP 3 /* TSEC1 emergency priority (0-3) */
	#define CONFIG_SYS_SPCR_TSEC2EP 3 /* TSEC2 emergency priority (0-3) */
	#define CONFIG_SYS_SCCR_TSEC1CM 1 /* TSEC1 clock mode (0-3) */
	#define CONFIG_SYS_SCCR_TSEC2CM 1 /* TSEC2 & I2C0 clock mode (0-3) */
	#define CONFIG_SYS_SCCR_USBMPHCM 3 /* USB MPH controller's clock */
	#define CONFIG_SYS_SCCR_USBDRCM 0 /* USB DR controller's clock */

	/*
	* System IO Config
	*/
	/* Needed for gigabit to work on TSEC 1 */
	#define CONFIG_SYS_SICRH SICRH_TSOBI1
	/* USB DR as device + USB MPH as host */
	#define CONFIG_SYS_SICRL (SICRL_LDP_A \| SICRL_USB1)

	#define CONFIG_SYS_HID0_INIT 0x00000000
	#define CONFIG_SYS_HID0_FINAL HID0_ENABLE_INSTRUCTION_CACHE

	#define CONFIG_SYS_HID2 HID2_HBE
	#define CONFIG_HIGH_BATS 1 /* High BATs supported */

	/* DDR */
	#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)

	/* PCI */
	#ifdef CONFIG_PCI
	#define CONFIG_SYS_IBAT1L (CONFIG_SYS_PCI1_MEM_BASE \
	\| BATL_PP_RW \
	\| BATL_MEMCOHERENCE)
	#define CONFIG_SYS_IBAT1U (CONFIG_SYS_PCI1_MEM_BASE \
	\| BATU_BL_256M \
	\| BATU_VS \
	\| BATU_VP)
	#define CONFIG_SYS_IBAT2L (CONFIG_SYS_PCI1_MMIO_BASE \
	\| BATL_PP_RW \
	\| BATL_CACHEINHIBIT \
	\| BATL_GUARDEDSTORAGE)
	#define CONFIG_SYS_IBAT2U (CONFIG_SYS_PCI1_MMIO_BASE \
	\| BATU_BL_256M \
	\| BATU_VS \
	\| BATU_VP)
	#else
	#define CONFIG_SYS_IBAT1L 0
	#define CONFIG_SYS_IBAT1U 0
	#define CONFIG_SYS_IBAT2L 0
	#define CONFIG_SYS_IBAT2U 0
	#endif

	#ifdef CONFIG_MPC83XX_PCI2
	#define CONFIG_SYS_IBAT3L (CONFIG_SYS_PCI2_MEM_BASE \
	\| BATL_PP_RW \
	\| BATL_MEMCOHERENCE)
	#define CONFIG_SYS_IBAT3U (CONFIG_SYS_PCI2_MEM_BASE \
	\| BATU_BL_256M \
	\| BATU_VS \
	\| BATU_VP)
	#define CONFIG_SYS_IBAT4L (CONFIG_SYS_PCI2_MMIO_BASE \
	\| BATL_PP_RW \
	\| BATL_CACHEINHIBIT \
	\| BATL_GUARDEDSTORAGE)
	#define CONFIG_SYS_IBAT4U (CONFIG_SYS_PCI2_MMIO_BASE \
	\| BATU_BL_256M \
	\| BATU_VS \
	\| BATU_VP)
	#else
	#define CONFIG_SYS_IBAT3L 0
	#define CONFIG_SYS_IBAT3U 0
	#define CONFIG_SYS_IBAT4L 0
	#define CONFIG_SYS_IBAT4U 0
	#endif

	/* IMMRBAR @ 0xE0000000, PCI IO @ 0xE2000000 & BCSR @ 0xE2400000 */
	#define CONFIG_SYS_IBAT5L (CONFIG_SYS_IMMR \
	\| BATL_PP_RW \
	\| BATL_CACHEINHIBIT \
	\| BATL_GUARDEDSTORAGE)
	#define CONFIG_SYS_IBAT5U (CONFIG_SYS_IMMR \
	\| BATU_BL_256M \
	\| BATU_VS \
	\| BATU_VP)

	/* SDRAM @ 0xF0000000, stack in DCACHE 0xFDF00000 & FLASH @ 0xFE000000 */
	#define CONFIG_SYS_IBAT6L (0xF0000000 \
	\| BATL_PP_RW \
	\| BATL_MEMCOHERENCE \
	\| BATL_GUARDEDSTORAGE)
	#define CONFIG_SYS_IBAT6U (0xF0000000 \
	\| BATU_BL_256M \
	\| BATU_VS \
	\| BATU_VP)

	#define CONFIG_SYS_IBAT7L 0
	#define CONFIG_SYS_IBAT7U 0

	#define CONFIG_SYS_DBAT0L CONFIG_SYS_IBAT0L
	#define CONFIG_SYS_DBAT0U CONFIG_SYS_IBAT0U
	#define CONFIG_SYS_DBAT1L CONFIG_SYS_IBAT1L
	#define CONFIG_SYS_DBAT1U CONFIG_SYS_IBAT1U
	#define CONFIG_SYS_DBAT2L CONFIG_SYS_IBAT2L
	#define CONFIG_SYS_DBAT2U CONFIG_SYS_IBAT2U
	#define CONFIG_SYS_DBAT3L CONFIG_SYS_IBAT3L
	#define CONFIG_SYS_DBAT3U CONFIG_SYS_IBAT3U
	#define CONFIG_SYS_DBAT4L CONFIG_SYS_IBAT4L
	#define CONFIG_SYS_DBAT4U CONFIG_SYS_IBAT4U
	#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
	#define CONFIG_SYS_DBAT7L CONFIG_SYS_IBAT7L
	#define CONFIG_SYS_DBAT7U CONFIG_SYS_IBAT7U

	#if defined(CONFIG_CMD_KGDB)
	#define CONFIG_KGDB_BAUDRATE 230400 /* speed of kgdb serial port */
	#endif

	/*
	* Environment Configuration
	*/
	#define CONFIG_ENV_OVERWRITE

	#define CONFIG_NETDEV "eth0"

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

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


	#define CONFIG_EXTRA_ENV_SETTINGS \
	"console=" __stringify(CONSOLE) "\0" \
	"netdev=" CONFIG_NETDEV "\0" \
	"uboot=" CONFIG_UBOOTPATH "\0" \
	"tftpflash=tftpboot $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"

	#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"

	#endif