include/configs/TQM834x.h - platform/external/u-boot - Gitiles

 /* SPDX-License-Identifier: GPL-2.0+ */
 /*
  * (C) Copyright 2005
  * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
  */

 /*
  * TQM8349 board configuration file
  */

 #ifndef __CONFIG_H
 #define __CONFIG_H

 /*
  * High Level Configuration Options
  */
 #define CONFIG_E300		1	/* E300 Family */

 /* IMMR Base Address Register, use Freescale default: 0xff400000 */
 #define CONFIG_SYS_IMMR		0xff400000

 /* System clock. Primary input clock when in PCI host mode */
 #define CONFIG_83XX_CLKIN	66666000	/* 66,666 MHz */

 /*
  * Local Bus LCRR
  *    LCRR:  DLL bypass, Clock divider is 8
  *
  *    for CSB = 266 MHz it gives LCB clock frequency = 33 MHz
  *
  * 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_8

 /* board pre init: do not call, nothing to do */

 /* detect the number of flash banks */

 /*
  * DDR Setup
  */
 				/* DDR is system memory*/
 #define CONFIG_SYS_DDR_BASE	0x00000000
 #define CONFIG_SYS_SDRAM_BASE	CONFIG_SYS_DDR_BASE
 #define CONFIG_SYS_DDR_SDRAM_BASE	CONFIG_SYS_DDR_BASE
 #define DDR_CASLAT_25		/* CASLAT set to 2.5 */
 #undef CONFIG_DDR_ECC		/* only for ECC DDR module */
 #undef CONFIG_SPD_EEPROM	/* do not use SPD EEPROM for DDR setup */

 #undef CONFIG_SYS_DRAM_TEST		/* memory test, takes time */
 #define CONFIG_SYS_MEMTEST_START	0x00000000	/* memtest region */
 #define CONFIG_SYS_MEMTEST_END		0x00100000

 /*
  * FLASH on the Local Bus
  */
 #undef CONFIG_SYS_FLASH_CHECKSUM
 #define CONFIG_SYS_FLASH_BASE		0x80000000	/* start of FLASH   */
 #define CONFIG_SYS_FLASH_SIZE		8		/* FLASH size in MB */
 #define CONFIG_SYS_FLASH_EMPTY_INFO	/* print 'E' for empty sectors */

 /*
  * FLASH bank number detection
  */

 /*
  * When CONFIG_SYS_MAX_FLASH_BANKS_DETECT is defined, the actual number of
  * Flash banks has to be determined at runtime and stored in a gloabl variable
  * tqm834x_num_flash_banks. The value of CONFIG_SYS_MAX_FLASH_BANKS_DETECT is
  * only used instead of CONFIG_SYS_MAX_FLASH_BANKS to allocate the array
  * flash_info, and should be made sufficiently large to accomodate the number
  * of banks that might actually be detected.  Since most (all?) Flash related
  * functions use CONFIG_SYS_MAX_FLASH_BANKS as the number of actual banks on
  * the board, it is defined as tqm834x_num_flash_banks.
  */
 #define CONFIG_SYS_MAX_FLASH_BANKS_DETECT	2

 #define CONFIG_SYS_MAX_FLASH_SECT	512	/* max sectors per device */

 /* 32 bit device at 0x80000000 via GPCM (0x8000_1801) */
 #define CONFIG_SYS_BR0_PRELIM	((CONFIG_SYS_FLASH_BASE & BR_BA) \
 				| BR_MS_GPCM \
 				| BR_PS_32 \
 				| BR_V)

 /* FLASH timing (0x0000_0c54) */
 #define CONFIG_SYS_OR_TIMING_FLASH	(OR_GPCM_CSNT \
 					| OR_GPCM_ACS_DIV4 \
 					| OR_GPCM_SCY_5 \
 					| OR_GPCM_TRLX)

 #define CONFIG_SYS_PRELIM_OR_AM		OR_AM_1GB /* OR addr mask: 1 GiB */

 #define CONFIG_SYS_OR0_PRELIM		(CONFIG_SYS_PRELIM_OR_AM  \
 					| CONFIG_SYS_OR_TIMING_FLASH)

 #define CONFIG_SYS_LBLAWAR0_PRELIM	(LBLAWAR_EN | LBLAWAR_1GB)

 					/* Window base at flash base */
 #define CONFIG_SYS_LBLAWBAR0_PRELIM	CONFIG_SYS_FLASH_BASE

 /* disable remaining mappings */
 #define CONFIG_SYS_BR1_PRELIM		0x00000000
 #define CONFIG_SYS_OR1_PRELIM		0x00000000
 #define CONFIG_SYS_LBLAWBAR1_PRELIM	0x00000000
 #define CONFIG_SYS_LBLAWAR1_PRELIM	0x00000000

 #define CONFIG_SYS_BR2_PRELIM		0x00000000
 #define CONFIG_SYS_OR2_PRELIM		0x00000000
 #define CONFIG_SYS_LBLAWBAR2_PRELIM	0x00000000
 #define CONFIG_SYS_LBLAWAR2_PRELIM	0x00000000

 #define CONFIG_SYS_BR3_PRELIM		0x00000000
 #define CONFIG_SYS_OR3_PRELIM		0x00000000
 #define CONFIG_SYS_LBLAWBAR3_PRELIM	0x00000000
 #define CONFIG_SYS_LBLAWAR3_PRELIM	0x00000000

 /*
  * Monitor config
  */
 #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	1
 #define CONFIG_SYS_INIT_RAM_ADDR	0x20000000 /* Initial RAM address */
 #define CONFIG_SYS_INIT_RAM_SIZE	0x1000 /* Size of used area in RAM*/

 #define CONFIG_SYS_GBL_DATA_OFFSET	\
 			(CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
 #define CONFIG_SYS_INIT_SP_OFFSET	CONFIG_SYS_GBL_DATA_OFFSET

 				/* Reserve 384 kB = 3 sect. for Mon */
 #define CONFIG_SYS_MONITOR_LEN	(384 * 1024)
 				/* Reserve 512 kB for malloc */
 #define CONFIG_SYS_MALLOC_LEN	(512 * 1024)

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

 /*
  * I2C
  */
 #define CONFIG_SYS_I2C
 #define CONFIG_SYS_I2C_FSL
 #define CONFIG_SYS_FSL_I2C_SPEED	400000
 #define CONFIG_SYS_FSL_I2C_SLAVE	0x7F
 #define CONFIG_SYS_FSL_I2C_OFFSET	0x3000

 /* I2C EEPROM, configuration for onboard EEPROMs 24C256 and 24C32 */
 #define CONFIG_SYS_I2C_EEPROM_ADDR		0x50	/* 1010000x */
 #define CONFIG_SYS_I2C_EEPROM_ADDR_LEN		2	/* 16 bit */
 #define CONFIG_SYS_EEPROM_PAGE_WRITE_BITS	5	/* 32 bytes/write */
 #define CONFIG_SYS_EEPROM_PAGE_WRITE_DELAY_MS	12	/* 10ms +/- 20% */

 /* I2C RTC */
 #define CONFIG_RTC_DS1337			/* use ds1337 rtc via i2c */
 #define CONFIG_SYS_I2C_RTC_ADDR		0x68	/* at address 0x68 */

 /*
  * TSEC
  */

 #define CONFIG_SYS_TSEC1_OFFSET	0x24000
 #define CONFIG_SYS_TSEC1	(CONFIG_SYS_IMMR + CONFIG_SYS_TSEC1_OFFSET)
 #define CONFIG_SYS_TSEC2_OFFSET	0x25000
 #define CONFIG_SYS_TSEC2	(CONFIG_SYS_IMMR + CONFIG_SYS_TSEC2_OFFSET)

 #if defined(CONFIG_TSEC_ENET)

 #define CONFIG_TSEC1		1
 #define CONFIG_TSEC1_NAME	"TSEC0"
 #define CONFIG_TSEC2		1
 #define CONFIG_TSEC2_NAME	"TSEC1"
 #define TSEC1_PHY_ADDR		2
 #define TSEC2_PHY_ADDR		1
 #define TSEC1_PHYIDX		0
 #define TSEC2_PHYIDX		0
 #define TSEC1_FLAGS		TSEC_GIGABIT
 #define TSEC2_FLAGS		TSEC_GIGABIT

 /* Options are: TSEC[0-1] */
 #define CONFIG_ETHPRIME		"TSEC0"

 #endif	/* CONFIG_TSEC_ENET */

 #if defined(CONFIG_PCI)

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

 /* PCI1 host bridge */
 #define CONFIG_SYS_PCI1_MEM_BASE	0x90000000
 #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		0xe2000000
 #define CONFIG_SYS_PCI1_IO_PHYS		CONFIG_SYS_PCI1_IO_BASE
 #define CONFIG_SYS_PCI1_IO_SIZE		0x1000000	/* 16M */

 #undef CONFIG_EEPRO100
 #define CONFIG_EEPRO100
 #undef CONFIG_TULIP

 #if !defined(CONFIG_PCI_PNP)
 	#define PCI_ENET0_IOADDR	CONFIG_SYS_PCI1_IO_BASE
 	#define PCI_ENET0_MEMADDR	CONFIG_SYS_PCI1_MEM_BASE
 	#define PCI_IDSEL_NUMBER	0x1c    /* slot0 (IDSEL) = 28 */
 #endif

 #define CONFIG_SYS_PCI_SUBSYS_VENDORID		0x1957  /* Freescale */

 #endif	/* CONFIG_PCI */

 /*
  * Environment
  */
 #define CONFIG_ENV_ADDR		\
 			(CONFIG_SYS_MONITOR_BASE + CONFIG_SYS_MONITOR_LEN)
 #define CONFIG_ENV_SECT_SIZE	0x20000	/* 128K (one sector) for env */
 #define CONFIG_ENV_SIZE		0x8000	/*  32K max size */
 #define CONFIG_ENV_ADDR_REDUND	(CONFIG_ENV_ADDR + CONFIG_ENV_SECT_SIZE)
 #define CONFIG_ENV_SIZE_REDUND	(CONFIG_ENV_SIZE)

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

 /*
  * BOOTP options
  */
 #define CONFIG_BOOTP_BOOTFILESIZE

 /*
  * Miscellaneous configurable options
  */
 #define CONFIG_SYS_LOAD_ADDR	0x2000000	/* default load address */

 #undef CONFIG_WATCHDOG		/* watchdog disabled */

 /*
  * 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_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)

 #if defined(PCI_64BIT)
 #define CONFIG_SYS_HRCW_HIGH (\
 	HRCWH_PCI_HOST |\
 	HRCWH_64_BIT_PCI |\
 	HRCWH_PCI1_ARBITER_ENABLE |\
 	HRCWH_PCI2_ARBITER_DISABLE |\
 	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_DISABLE |\
 	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)
 #endif

 /* System IO Config */
 #define CONFIG_SYS_SICRH	0
 #define CONFIG_SYS_SICRL	SICRL_LDP_A

 /* i-cache and d-cache disabled */
 #define CONFIG_SYS_HID0_INIT	0x000000000
 #define CONFIG_SYS_HID0_FINAL	(CONFIG_SYS_HID0_INIT | \
 				 HID0_ENABLE_INSTRUCTION_CACHE)
 #define CONFIG_SYS_HID2	HID2_HBE

 #define CONFIG_HIGH_BATS	1	/* High BATs supported */

 /* DDR 0 - 512M */
 #define CONFIG_SYS_IBAT0L	(CONFIG_SYS_SDRAM_BASE \
 				| BATL_PP_RW \
 				| BATL_MEMCOHERENCE)
 #define CONFIG_SYS_IBAT0U	(CONFIG_SYS_SDRAM_BASE \
 				| BATU_BL_256M \
 				| BATU_VS \
 				| BATU_VP)
 #define CONFIG_SYS_IBAT1L	(CONFIG_SYS_SDRAM_BASE + 0x10000000 \
 				| BATL_PP_RW \
 				| BATL_MEMCOHERENCE)
 #define CONFIG_SYS_IBAT1U	(CONFIG_SYS_SDRAM_BASE + 0x10000000 \
 				| BATU_BL_256M \
 				| BATU_VS \
 				| BATU_VP)

 /* stack in DCACHE @ 512M (no backing mem) */
 #define CONFIG_SYS_IBAT2L	(CONFIG_SYS_INIT_RAM_ADDR \
 				| BATL_PP_RW \
 				| BATL_MEMCOHERENCE)
 #define CONFIG_SYS_IBAT2U	(CONFIG_SYS_INIT_RAM_ADDR \
 				| BATU_BL_128K \
 				| BATU_VS \
 				| BATU_VP)

 /* PCI */
 #ifdef CONFIG_PCI
 #define CONFIG_PCI_INDIRECT_BRIDGE
 #define CONFIG_SYS_IBAT3L	(CONFIG_SYS_PCI1_MEM_BASE \
 				| BATL_PP_RW \
 				| BATL_MEMCOHERENCE)
 #define CONFIG_SYS_IBAT3U	(CONFIG_SYS_PCI1_MEM_BASE \
 				| BATU_BL_256M \
 				| BATU_VS \
 				| BATU_VP)
 #define CONFIG_SYS_IBAT4L	(CONFIG_SYS_PCI1_MMIO_BASE \
 				| BATL_PP_RW \
 				| BATL_MEMCOHERENCE \
 				| BATL_GUARDEDSTORAGE)
 #define CONFIG_SYS_IBAT4U	(CONFIG_SYS_PCI1_MMIO_BASE \
 				| BATU_BL_256M \
 				| BATU_VS \
 				| BATU_VP)
 #define CONFIG_SYS_IBAT5L	(CONFIG_SYS_PCI1_IO_BASE \
 				| BATL_PP_RW \
 				| BATL_CACHEINHIBIT \
 				| BATL_GUARDEDSTORAGE)
 #define CONFIG_SYS_IBAT5U	(CONFIG_SYS_PCI1_IO_BASE \
 				| BATU_BL_16M \
 				| 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)
 #define CONFIG_SYS_IBAT5L	(0)
 #define CONFIG_SYS_IBAT5U	(0)
 #endif

 /* IMMRBAR */
 #define CONFIG_SYS_IBAT6L	(CONFIG_SYS_IMMR \
 				| BATL_PP_RW \
 				| BATL_CACHEINHIBIT \
 				| BATL_GUARDEDSTORAGE)
 #define CONFIG_SYS_IBAT6U	(CONFIG_SYS_IMMR \
 				| BATU_BL_1M \
 				| BATU_VS \
 				| BATU_VP)

 /* FLASH */
 #define CONFIG_SYS_IBAT7L	(CONFIG_SYS_FLASH_BASE \
 				| BATL_PP_RW \
 				| BATL_CACHEINHIBIT \
 				| BATL_GUARDEDSTORAGE)
 #define CONFIG_SYS_IBAT7U	(CONFIG_SYS_FLASH_BASE \
 				| BATU_BL_256M \
 				| BATU_VS \
 				| BATU_VP)

 #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
  */

 				/* default location for tftp and bootm */
 #define CONFIG_LOADADDR		400000

 #define CONFIG_PREBOOT	"echo;"	\
 	"echo Type \\\"run flash_nfs\\\" to mount root filesystem over NFS;" \
 	"echo"

 #define	CONFIG_EXTRA_ENV_SETTINGS					\
 	"netdev=eth0\0"							\
 	"hostname=tqm834x\0"						\
 	"nfsargs=setenv bootargs root=/dev/nfs rw "			\
 		"nfsroot=${serverip}:${rootpath}\0"			\
 	"ramargs=setenv bootargs root=/dev/ram rw\0"			\
 	"addip=setenv bootargs ${bootargs} "				\
 		"ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}"	\
 		":${hostname}:${netdev}:off panic=1\0"			\
 	"addcons=setenv bootargs ${bootargs} console=ttyS0,${baudrate}\0" \
 	"flash_nfs_old=run nfsargs addip addcons;"			\
 		"bootm ${kernel_addr}\0"				\
 	"flash_nfs=run nfsargs addip addcons;"				\
 		"bootm ${kernel_addr} - ${fdt_addr}\0"			\
 	"flash_self_old=run ramargs addip addcons;"			\
 		"bootm ${kernel_addr} ${ramdisk_addr}\0"		\
 	"flash_self=run ramargs addip addcons;"				\
 		"bootm ${kernel_addr} ${ramdisk_addr} ${fdt_addr}\0"	\
 	"net_nfs_old=tftp 400000 ${bootfile};"				\
 		"run nfsargs addip addcons;bootm\0"			\
 	"net_nfs=tftp ${kernel_addr_r} ${bootfile}; "			\
 		"tftp ${fdt_addr_r} ${fdt_file}; "			\
 		"run nfsargs addip addcons; "				\
 		"bootm ${kernel_addr_r} - ${fdt_addr_r}\0"		\
 	"rootpath=/opt/eldk/ppc_6xx\0"					\
 	"bootfile=tqm834x/uImage\0"					\
 	"fdtfile=tqm834x/tqm834x.dtb\0"					\
 	"kernel_addr_r=400000\0"					\
 	"fdt_addr_r=600000\0"						\
 	"ramdisk_addr_r=800000\0"					\
 	"kernel_addr=800C0000\0"					\
 	"fdt_addr=800A0000\0"						\
 	"ramdisk_addr=80300000\0"					\
 	"u-boot=tqm834x/u-boot.bin\0"					\
 	"load=tftp 200000 ${u-boot}\0"					\
 	"update=protect off 80000000 +${filesize};"			\
 		"era 80000000 +${filesize};"				\
 		"cp.b 200000 80000000 ${filesize}\0"			\
 	"upd=run load update\0"						\
 	""

 #define CONFIG_BOOTCOMMAND	"run flash_self"

 /*
  * JFFS2 partitions
  */
 /* mtdparts command line support */

 /* default mtd partition table */
 #endif	/* __CONFIG_H */
	/* SPDX-License-Identifier: GPL-2.0+ */
	/*
	* (C) Copyright 2005
	* Wolfgang Denk, DENX Software Engineering, wd@denx.de.
	*/

	/*
	* TQM8349 board configuration file
	*/

	#ifndef __CONFIG_H
	#define __CONFIG_H

	/*
	* High Level Configuration Options
	*/
	#define CONFIG_E300 1 /* E300 Family */

	/* IMMR Base Address Register, use Freescale default: 0xff400000 */
	#define CONFIG_SYS_IMMR 0xff400000

	/* System clock. Primary input clock when in PCI host mode */
	#define CONFIG_83XX_CLKIN 66666000 /* 66,666 MHz */

	/*
	* Local Bus LCRR
	* LCRR: DLL bypass, Clock divider is 8
	*
	* for CSB = 266 MHz it gives LCB clock frequency = 33 MHz
	*
	* 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_8

	/* board pre init: do not call, nothing to do */

	/* detect the number of flash banks */

	/*
	* DDR Setup
	*/
	/* DDR is system memory*/
	#define CONFIG_SYS_DDR_BASE 0x00000000
	#define CONFIG_SYS_SDRAM_BASE CONFIG_SYS_DDR_BASE
	#define CONFIG_SYS_DDR_SDRAM_BASE CONFIG_SYS_DDR_BASE
	#define DDR_CASLAT_25 /* CASLAT set to 2.5 */
	#undef CONFIG_DDR_ECC /* only for ECC DDR module */
	#undef CONFIG_SPD_EEPROM /* do not use SPD EEPROM for DDR setup */

	#undef CONFIG_SYS_DRAM_TEST /* memory test, takes time */
	#define CONFIG_SYS_MEMTEST_START 0x00000000 /* memtest region */
	#define CONFIG_SYS_MEMTEST_END 0x00100000

	/*
	* FLASH on the Local Bus
	*/
	#undef CONFIG_SYS_FLASH_CHECKSUM
	#define CONFIG_SYS_FLASH_BASE 0x80000000 /* start of FLASH */
	#define CONFIG_SYS_FLASH_SIZE 8 /* FLASH size in MB */
	#define CONFIG_SYS_FLASH_EMPTY_INFO /* print 'E' for empty sectors */

	/*
	* FLASH bank number detection
	*/

	/*
	* When CONFIG_SYS_MAX_FLASH_BANKS_DETECT is defined, the actual number of
	* Flash banks has to be determined at runtime and stored in a gloabl variable
	* tqm834x_num_flash_banks. The value of CONFIG_SYS_MAX_FLASH_BANKS_DETECT is
	* only used instead of CONFIG_SYS_MAX_FLASH_BANKS to allocate the array
	* flash_info, and should be made sufficiently large to accomodate the number
	* of banks that might actually be detected. Since most (all?) Flash related
	* functions use CONFIG_SYS_MAX_FLASH_BANKS as the number of actual banks on
	* the board, it is defined as tqm834x_num_flash_banks.
	*/
	#define CONFIG_SYS_MAX_FLASH_BANKS_DETECT 2

	#define CONFIG_SYS_MAX_FLASH_SECT 512 /* max sectors per device */

	/* 32 bit device at 0x80000000 via GPCM (0x8000_1801) */
	#define CONFIG_SYS_BR0_PRELIM ((CONFIG_SYS_FLASH_BASE & BR_BA) \
	\| BR_MS_GPCM \
	\| BR_PS_32 \
	\| BR_V)

	/* FLASH timing (0x0000_0c54) */
	#define CONFIG_SYS_OR_TIMING_FLASH (OR_GPCM_CSNT \
	\| OR_GPCM_ACS_DIV4 \
	\| OR_GPCM_SCY_5 \
	\| OR_GPCM_TRLX)

	#define CONFIG_SYS_PRELIM_OR_AM OR_AM_1GB /* OR addr mask: 1 GiB */

	#define CONFIG_SYS_OR0_PRELIM (CONFIG_SYS_PRELIM_OR_AM \
	\| CONFIG_SYS_OR_TIMING_FLASH)

	#define CONFIG_SYS_LBLAWAR0_PRELIM (LBLAWAR_EN \| LBLAWAR_1GB)

	/* Window base at flash base */
	#define CONFIG_SYS_LBLAWBAR0_PRELIM CONFIG_SYS_FLASH_BASE

	/* disable remaining mappings */
	#define CONFIG_SYS_BR1_PRELIM 0x00000000
	#define CONFIG_SYS_OR1_PRELIM 0x00000000
	#define CONFIG_SYS_LBLAWBAR1_PRELIM 0x00000000
	#define CONFIG_SYS_LBLAWAR1_PRELIM 0x00000000

	#define CONFIG_SYS_BR2_PRELIM 0x00000000
	#define CONFIG_SYS_OR2_PRELIM 0x00000000
	#define CONFIG_SYS_LBLAWBAR2_PRELIM 0x00000000
	#define CONFIG_SYS_LBLAWAR2_PRELIM 0x00000000

	#define CONFIG_SYS_BR3_PRELIM 0x00000000
	#define CONFIG_SYS_OR3_PRELIM 0x00000000
	#define CONFIG_SYS_LBLAWBAR3_PRELIM 0x00000000
	#define CONFIG_SYS_LBLAWAR3_PRELIM 0x00000000

	/*
	* Monitor config
	*/
	#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 1
	#define CONFIG_SYS_INIT_RAM_ADDR 0x20000000 /* Initial RAM address */
	#define CONFIG_SYS_INIT_RAM_SIZE 0x1000 /* Size of used area in RAM*/

	#define CONFIG_SYS_GBL_DATA_OFFSET \
	(CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
	#define CONFIG_SYS_INIT_SP_OFFSET CONFIG_SYS_GBL_DATA_OFFSET

	/* Reserve 384 kB = 3 sect. for Mon */
	#define CONFIG_SYS_MONITOR_LEN (384 * 1024)
	/* Reserve 512 kB for malloc */
	#define CONFIG_SYS_MALLOC_LEN (512 * 1024)

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

	/*
	* I2C
	*/
	#define CONFIG_SYS_I2C
	#define CONFIG_SYS_I2C_FSL
	#define CONFIG_SYS_FSL_I2C_SPEED 400000
	#define CONFIG_SYS_FSL_I2C_SLAVE 0x7F
	#define CONFIG_SYS_FSL_I2C_OFFSET 0x3000

	/* I2C EEPROM, configuration for onboard EEPROMs 24C256 and 24C32 */
	#define CONFIG_SYS_I2C_EEPROM_ADDR 0x50 /* 1010000x */
	#define CONFIG_SYS_I2C_EEPROM_ADDR_LEN 2 /* 16 bit */
	#define CONFIG_SYS_EEPROM_PAGE_WRITE_BITS 5 /* 32 bytes/write */
	#define CONFIG_SYS_EEPROM_PAGE_WRITE_DELAY_MS 12 /* 10ms +/- 20% */

	/* I2C RTC */
	#define CONFIG_RTC_DS1337 /* use ds1337 rtc via i2c */
	#define CONFIG_SYS_I2C_RTC_ADDR 0x68 /* at address 0x68 */

	/*
	* TSEC
	*/

	#define CONFIG_SYS_TSEC1_OFFSET 0x24000
	#define CONFIG_SYS_TSEC1 (CONFIG_SYS_IMMR + CONFIG_SYS_TSEC1_OFFSET)
	#define CONFIG_SYS_TSEC2_OFFSET 0x25000
	#define CONFIG_SYS_TSEC2 (CONFIG_SYS_IMMR + CONFIG_SYS_TSEC2_OFFSET)

	#if defined(CONFIG_TSEC_ENET)

	#define CONFIG_TSEC1 1
	#define CONFIG_TSEC1_NAME "TSEC0"
	#define CONFIG_TSEC2 1
	#define CONFIG_TSEC2_NAME "TSEC1"
	#define TSEC1_PHY_ADDR 2
	#define TSEC2_PHY_ADDR 1
	#define TSEC1_PHYIDX 0
	#define TSEC2_PHYIDX 0
	#define TSEC1_FLAGS TSEC_GIGABIT
	#define TSEC2_FLAGS TSEC_GIGABIT

	/* Options are: TSEC[0-1] */
	#define CONFIG_ETHPRIME "TSEC0"

	#endif /* CONFIG_TSEC_ENET */

	#if defined(CONFIG_PCI)

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

	/* PCI1 host bridge */
	#define CONFIG_SYS_PCI1_MEM_BASE 0x90000000
	#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 0xe2000000
	#define CONFIG_SYS_PCI1_IO_PHYS CONFIG_SYS_PCI1_IO_BASE
	#define CONFIG_SYS_PCI1_IO_SIZE 0x1000000 /* 16M */

	#undef CONFIG_EEPRO100
	#define CONFIG_EEPRO100
	#undef CONFIG_TULIP

	#if !defined(CONFIG_PCI_PNP)
	#define PCI_ENET0_IOADDR CONFIG_SYS_PCI1_IO_BASE
	#define PCI_ENET0_MEMADDR CONFIG_SYS_PCI1_MEM_BASE
	#define PCI_IDSEL_NUMBER 0x1c /* slot0 (IDSEL) = 28 */
	#endif

	#define CONFIG_SYS_PCI_SUBSYS_VENDORID 0x1957 /* Freescale */

	#endif /* CONFIG_PCI */

	/*
	* Environment
	*/
	#define CONFIG_ENV_ADDR \
	(CONFIG_SYS_MONITOR_BASE + CONFIG_SYS_MONITOR_LEN)
	#define CONFIG_ENV_SECT_SIZE 0x20000 /* 128K (one sector) for env */
	#define CONFIG_ENV_SIZE 0x8000 /* 32K max size */
	#define CONFIG_ENV_ADDR_REDUND (CONFIG_ENV_ADDR + CONFIG_ENV_SECT_SIZE)
	#define CONFIG_ENV_SIZE_REDUND (CONFIG_ENV_SIZE)

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

	/*
	* BOOTP options
	*/
	#define CONFIG_BOOTP_BOOTFILESIZE

	/*
	* Miscellaneous configurable options
	*/
	#define CONFIG_SYS_LOAD_ADDR 0x2000000 /* default load address */

	#undef CONFIG_WATCHDOG /* watchdog disabled */

	/*
	* 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_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)

	#if defined(PCI_64BIT)
	#define CONFIG_SYS_HRCW_HIGH (\
	HRCWH_PCI_HOST \|\
	HRCWH_64_BIT_PCI \|\
	HRCWH_PCI1_ARBITER_ENABLE \|\
	HRCWH_PCI2_ARBITER_DISABLE \|\
	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_DISABLE \|\
	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)
	#endif

	/* System IO Config */
	#define CONFIG_SYS_SICRH 0
	#define CONFIG_SYS_SICRL SICRL_LDP_A

	/* i-cache and d-cache disabled */
	#define CONFIG_SYS_HID0_INIT 0x000000000
	#define CONFIG_SYS_HID0_FINAL (CONFIG_SYS_HID0_INIT \| \
	HID0_ENABLE_INSTRUCTION_CACHE)
	#define CONFIG_SYS_HID2 HID2_HBE

	#define CONFIG_HIGH_BATS 1 /* High BATs supported */

	/* DDR 0 - 512M */
	#define CONFIG_SYS_IBAT0L (CONFIG_SYS_SDRAM_BASE \
	\| BATL_PP_RW \
	\| BATL_MEMCOHERENCE)
	#define CONFIG_SYS_IBAT0U (CONFIG_SYS_SDRAM_BASE \
	\| BATU_BL_256M \
	\| BATU_VS \
	\| BATU_VP)
	#define CONFIG_SYS_IBAT1L (CONFIG_SYS_SDRAM_BASE + 0x10000000 \
	\| BATL_PP_RW \
	\| BATL_MEMCOHERENCE)
	#define CONFIG_SYS_IBAT1U (CONFIG_SYS_SDRAM_BASE + 0x10000000 \
	\| BATU_BL_256M \
	\| BATU_VS \
	\| BATU_VP)

	/* stack in DCACHE @ 512M (no backing mem) */
	#define CONFIG_SYS_IBAT2L (CONFIG_SYS_INIT_RAM_ADDR \
	\| BATL_PP_RW \
	\| BATL_MEMCOHERENCE)
	#define CONFIG_SYS_IBAT2U (CONFIG_SYS_INIT_RAM_ADDR \
	\| BATU_BL_128K \
	\| BATU_VS \
	\| BATU_VP)

	/* PCI */
	#ifdef CONFIG_PCI
	#define CONFIG_PCI_INDIRECT_BRIDGE
	#define CONFIG_SYS_IBAT3L (CONFIG_SYS_PCI1_MEM_BASE \
	\| BATL_PP_RW \
	\| BATL_MEMCOHERENCE)
	#define CONFIG_SYS_IBAT3U (CONFIG_SYS_PCI1_MEM_BASE \
	\| BATU_BL_256M \
	\| BATU_VS \
	\| BATU_VP)
	#define CONFIG_SYS_IBAT4L (CONFIG_SYS_PCI1_MMIO_BASE \
	\| BATL_PP_RW \
	\| BATL_MEMCOHERENCE \
	\| BATL_GUARDEDSTORAGE)
	#define CONFIG_SYS_IBAT4U (CONFIG_SYS_PCI1_MMIO_BASE \
	\| BATU_BL_256M \
	\| BATU_VS \
	\| BATU_VP)
	#define CONFIG_SYS_IBAT5L (CONFIG_SYS_PCI1_IO_BASE \
	\| BATL_PP_RW \
	\| BATL_CACHEINHIBIT \
	\| BATL_GUARDEDSTORAGE)
	#define CONFIG_SYS_IBAT5U (CONFIG_SYS_PCI1_IO_BASE \
	\| BATU_BL_16M \
	\| 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)
	#define CONFIG_SYS_IBAT5L (0)
	#define CONFIG_SYS_IBAT5U (0)
	#endif

	/* IMMRBAR */
	#define CONFIG_SYS_IBAT6L (CONFIG_SYS_IMMR \
	\| BATL_PP_RW \
	\| BATL_CACHEINHIBIT \
	\| BATL_GUARDEDSTORAGE)
	#define CONFIG_SYS_IBAT6U (CONFIG_SYS_IMMR \
	\| BATU_BL_1M \
	\| BATU_VS \
	\| BATU_VP)

	/* FLASH */
	#define CONFIG_SYS_IBAT7L (CONFIG_SYS_FLASH_BASE \
	\| BATL_PP_RW \
	\| BATL_CACHEINHIBIT \
	\| BATL_GUARDEDSTORAGE)
	#define CONFIG_SYS_IBAT7U (CONFIG_SYS_FLASH_BASE \
	\| BATU_BL_256M \
	\| BATU_VS \
	\| BATU_VP)

	#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
	*/

	/* default location for tftp and bootm */
	#define CONFIG_LOADADDR 400000

	#define CONFIG_PREBOOT "echo;" \
	"echo Type \\\"run flash_nfs\\\" to mount root filesystem over NFS;" \
	"echo"

	#define CONFIG_EXTRA_ENV_SETTINGS \
	"netdev=eth0\0" \
	"hostname=tqm834x\0" \
	"nfsargs=setenv bootargs root=/dev/nfs rw " \
	"nfsroot=${serverip}:${rootpath}\0" \
	"ramargs=setenv bootargs root=/dev/ram rw\0" \
	"addip=setenv bootargs ${bootargs} " \
	"ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}" \
	":${hostname}:${netdev}:off panic=1\0" \
	"addcons=setenv bootargs ${bootargs} console=ttyS0,${baudrate}\0" \
	"flash_nfs_old=run nfsargs addip addcons;" \
	"bootm ${kernel_addr}\0" \
	"flash_nfs=run nfsargs addip addcons;" \
	"bootm ${kernel_addr} - ${fdt_addr}\0" \
	"flash_self_old=run ramargs addip addcons;" \
	"bootm ${kernel_addr} ${ramdisk_addr}\0" \
	"flash_self=run ramargs addip addcons;" \
	"bootm ${kernel_addr} ${ramdisk_addr} ${fdt_addr}\0" \
	"net_nfs_old=tftp 400000 ${bootfile};" \
	"run nfsargs addip addcons;bootm\0" \
	"net_nfs=tftp ${kernel_addr_r} ${bootfile}; " \
	"tftp ${fdt_addr_r} ${fdt_file}; " \
	"run nfsargs addip addcons; " \
	"bootm ${kernel_addr_r} - ${fdt_addr_r}\0" \
	"rootpath=/opt/eldk/ppc_6xx\0" \
	"bootfile=tqm834x/uImage\0" \
	"fdtfile=tqm834x/tqm834x.dtb\0" \
	"kernel_addr_r=400000\0" \
	"fdt_addr_r=600000\0" \
	"ramdisk_addr_r=800000\0" \
	"kernel_addr=800C0000\0" \
	"fdt_addr=800A0000\0" \
	"ramdisk_addr=80300000\0" \
	"u-boot=tqm834x/u-boot.bin\0" \
	"load=tftp 200000 ${u-boot}\0" \
	"update=protect off 80000000 +${filesize};" \
	"era 80000000 +${filesize};" \
	"cp.b 200000 80000000 ${filesize}\0" \
	"upd=run load update\0" \
	""

	#define CONFIG_BOOTCOMMAND "run flash_self"

	/*
	* JFFS2 partitions
	*/
	/* mtdparts command line support */

	/* default mtd partition table */
	#endif /* __CONFIG_H */