include/configs/MPC8308RDB.h - platform/external/u-boot - Gitiles

 /* SPDX-License-Identifier: GPL-2.0+ */
 /*
  * Copyright (C) 2009-2010 Freescale Semiconductor, Inc.
  * Copyright (C) 2010 Ilya Yanok, Emcraft Systems, yanok@emcraft.com
  *
  */

 #ifndef __CONFIG_H
 #define __CONFIG_H

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

 #ifdef CONFIG_MMC
 #define CONFIG_SYS_FSL_ESDHC_ADDR	CONFIG_SYS_MPC83xx_ESDHC_ADDR
 #define CONFIG_SYS_FSL_ESDHC_USE_PIO
 #endif

 /*
  * On-board devices
  *
  * TSEC1 is SoC TSEC
  * TSEC2 is VSC switch
  */
 #define CONFIG_TSEC1
 #define CONFIG_VSC7385_ENET

 /*
  * SERDES
  */
 #define CONFIG_FSL_SERDES
 #define CONFIG_FSL_SERDES1	0xe3000

 /*
  * DDR Setup
  */
 #define CONFIG_SYS_SDRAM_BASE		0x00000000 /* DDR is system memory */
 #define CONFIG_SYS_DDR_SDRAM_CLK_CNTL	DDR_SDRAM_CLK_CNTL_CLK_ADJUST_05
 #define CONFIG_SYS_DDRCDR_VALUE	(DDRCDR_EN \
 				| DDRCDR_PZ_LOZ \
 				| DDRCDR_NZ_LOZ \
 				| DDRCDR_ODT \
 				| DDRCDR_Q_DRN)
 				/* 0x7b880001 */
 /*
  * Manually set up DDR parameters
  * consist of two chips HY5PS12621BFP-C4 from HYNIX
  */

 #define CONFIG_SYS_DDR_SIZE		128 /* MB */

 #define CONFIG_SYS_DDR_CS0_BNDS	0x00000007
 #define CONFIG_SYS_DDR_CS0_CONFIG	(CSCONFIG_EN \
 				| CSCONFIG_ODT_RD_NEVER \
 				| CSCONFIG_ODT_WR_ONLY_CURRENT \
 				| CSCONFIG_ROW_BIT_13 | CSCONFIG_COL_BIT_10)
 				/* 0x80010102 */
 #define CONFIG_SYS_DDR_TIMING_3	0x00000000
 #define CONFIG_SYS_DDR_TIMING_0	((0 << TIMING_CFG0_RWT_SHIFT) \
 				| (0 << TIMING_CFG0_WRT_SHIFT) \
 				| (0 << TIMING_CFG0_RRT_SHIFT) \
 				| (0 << TIMING_CFG0_WWT_SHIFT) \
 				| (2 << TIMING_CFG0_ACT_PD_EXIT_SHIFT) \
 				| (2 << TIMING_CFG0_PRE_PD_EXIT_SHIFT) \
 				| (8 << TIMING_CFG0_ODT_PD_EXIT_SHIFT) \
 				| (2 << TIMING_CFG0_MRS_CYC_SHIFT))
 				/* 0x00220802 */
 #define CONFIG_SYS_DDR_TIMING_1	((2 << TIMING_CFG1_PRETOACT_SHIFT) \
 				| (7 << TIMING_CFG1_ACTTOPRE_SHIFT) \
 				| (2 << TIMING_CFG1_ACTTORW_SHIFT) \
 				| (5 << TIMING_CFG1_CASLAT_SHIFT) \
 				| (6 << TIMING_CFG1_REFREC_SHIFT) \
 				| (2 << TIMING_CFG1_WRREC_SHIFT) \
 				| (2 << TIMING_CFG1_ACTTOACT_SHIFT) \
 				| (2 << TIMING_CFG1_WRTORD_SHIFT))
 				/* 0x27256222 */
 #define CONFIG_SYS_DDR_TIMING_2	((1 << TIMING_CFG2_ADD_LAT_SHIFT) \
 				| (4 << TIMING_CFG2_CPO_SHIFT) \
 				| (2 << TIMING_CFG2_WR_LAT_DELAY_SHIFT) \
 				| (2 << TIMING_CFG2_RD_TO_PRE_SHIFT) \
 				| (2 << TIMING_CFG2_WR_DATA_DELAY_SHIFT) \
 				| (3 << TIMING_CFG2_CKE_PLS_SHIFT) \
 				| (5 << TIMING_CFG2_FOUR_ACT_SHIFT))
 				/* 0x121048c5 */
 #define CONFIG_SYS_DDR_INTERVAL	((0x0360 << SDRAM_INTERVAL_REFINT_SHIFT) \
 				| (0x0100 << SDRAM_INTERVAL_BSTOPRE_SHIFT))
 				/* 0x03600100 */
 #define CONFIG_SYS_DDR_SDRAM_CFG	(SDRAM_CFG_SREN \
 				| SDRAM_CFG_SDRAM_TYPE_DDR2 \
 				| SDRAM_CFG_DBW_32)
 				/* 0x43080000 */

 #define CONFIG_SYS_DDR_SDRAM_CFG2	0x00401000 /* 1 posted refresh */
 #define CONFIG_SYS_DDR_MODE		((0x0448 << SDRAM_MODE_ESD_SHIFT) \
 				| (0x0232 << SDRAM_MODE_SD_SHIFT))
 				/* ODT 150ohm CL=3, AL=1 on SDRAM */
 #define CONFIG_SYS_DDR_MODE2		0x00000000

 /*
  * Memory test
  */

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

 #define CONFIG_SYS_MONITOR_LEN	(512 * 1024) /* Reserve 512 kB for Mon */
 #define CONFIG_SYS_MALLOC_LEN	(512 * 1024) /* Reserved for malloc */

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

 /*
  * FLASH on the Local Bus
  */
 #define CONFIG_SYS_FLASH_CFI_WIDTH	FLASH_CFI_16BIT

 #define CONFIG_SYS_FLASH_BASE		0xFE000000 /* FLASH base address */
 #define CONFIG_SYS_FLASH_SIZE		8 /* FLASH size is 8M */


 #define CONFIG_SYS_MAX_FLASH_BANKS	1 /* number of banks */
 /* 127 64KB sectors and 8 8KB top 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) */

 /*
  * NAND Flash on the Local Bus
  */
 #define CONFIG_SYS_NAND_BASE	0xE0600000		/* 0xE0600000 */
 #define CONFIG_SYS_NAND_WINDOW_SIZE	(32 * 1024)	/* 0x00008000 */
 				/* 0xFFFF8396 */

 #ifdef CONFIG_VSC7385_ENET
 #define CONFIG_TSEC2
 					/* VSC7385 Base address on CS2 */
 #define CONFIG_SYS_VSC7385_BASE		0xF0000000
 #define CONFIG_SYS_VSC7385_SIZE		(128 * 1024) /* 0x00020000 */
 					/* 0xFFFE09FF */
 /* The flash address and size of the VSC7385 firmware image */
 #define CONFIG_VSC7385_IMAGE		0xFE7FE000
 #define CONFIG_VSC7385_IMAGE_SIZE	8192
 #endif
 /*
  * 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, 57600, 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
 #define CONFIG_SYS_FSL_I2C2_SPEED	400000
 #define CONFIG_SYS_FSL_I2C2_SLAVE	0x7F
 #define CONFIG_SYS_FSL_I2C2_OFFSET	0x3100
 #define CONFIG_SYS_I2C_NOPROBES		{ {0, 0x51} }

 /*
  * SPI on header J8
  *
  * WARNING: enabling this will break TSEC2 (connected to the Vitesse switch)
  * due to a pinmux conflict between GPIO9 (SPI chip select )and the TSEC2 pins.
  */
 #ifdef CONFIG_MPC8XXX_SPI
 #define CONFIG_USE_SPIFLASH
 #endif

 /*
  * Board info - revision and where boot from
  */
 #define CONFIG_SYS_I2C_PCF8574A_ADDR	0x39

 /*
  * Config on-board RTC
  */
 #define CONFIG_RTC_DS1337	/* ds1339 on board, use ds1337 rtc via i2c */
 #define CONFIG_SYS_I2C_RTC_ADDR	0x68 /* at address 0x68 */

 /*
  * General PCI
  * Addresses are mapped 1-1.
  */
 #define CONFIG_SYS_PCIE1_BASE		0xA0000000
 #define CONFIG_SYS_PCIE1_MEM_BASE	0xA0000000
 #define CONFIG_SYS_PCIE1_MEM_PHYS	0xA0000000
 #define CONFIG_SYS_PCIE1_MEM_SIZE	0x10000000
 #define CONFIG_SYS_PCIE1_CFG_BASE	0xB0000000
 #define CONFIG_SYS_PCIE1_CFG_SIZE	0x01000000
 #define CONFIG_SYS_PCIE1_IO_BASE	0x00000000
 #define CONFIG_SYS_PCIE1_IO_PHYS	0xB1000000
 #define CONFIG_SYS_PCIE1_IO_SIZE	0x00800000

 /* enable PCIE clock */
 #define CONFIG_SYS_SCCR_PCIEXP1CM	1

 #define CONFIG_PCI_INDIRECT_BRIDGE
 #define CONFIG_PCIE

 #define CONFIG_SYS_PCI_SUBSYS_VENDORID 0x1957	/* Freescale */
 #define CONFIG_83XX_GENERIC_PCIE_REGISTER_HOSES 1

 /*
  * 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)

 /*
  * TSEC ethernet configuration
  */
 #define CONFIG_TSEC1_NAME	"eTSEC0"
 #define CONFIG_TSEC2_NAME	"eTSEC1"
 #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: eTSEC[0-1] */
 #define CONFIG_ETHPRIME		"eTSEC0"

 /*
  * Environment
  */

 #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

 /*
  * Command line configuration.
  */

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

 #define CONFIG_SYS_CBSIZE	1024 /* Console I/O Buffer Size */

 /* Boot Argument Buffer Size */
 #define CONFIG_SYS_BARGSIZE	CONFIG_SYS_CBSIZE

 /*
  * 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.
  */
 #define CONFIG_SYS_BOOTMAPSZ	(256 << 20) /* Initial Memory map for Linux */
 #define CONFIG_SYS_BOOTM_LEN	(64 << 20)	/* Increase max gunzip size */

 /*
  * Environment Configuration
  */

 #define CONFIG_ENV_OVERWRITE

 #if defined(CONFIG_TSEC_ENET)
 #define CONFIG_HAS_ETH0
 #define CONFIG_HAS_ETH1
 #endif

 #define CONFIG_LOADADDR	800000	/* default location for tftp and bootm */


 #define	CONFIG_EXTRA_ENV_SETTINGS					\
 	"netdev=eth0\0"							\
 	"consoledev=ttyS0\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"			\
 	"addtty=setenv bootargs ${bootargs}"				\
 		" console=${consoledev},${baudrate}\0"			\
 	"addmtd=setenv bootargs ${bootargs} ${mtdparts}\0"		\
 	"addmisc=setenv bootargs ${bootargs}\0"				\
 	"kernel_addr=FE080000\0"					\
 	"fdt_addr=FE280000\0"						\
 	"ramdisk_addr=FE290000\0"					\
 	"u-boot=mpc8308rdb/u-boot.bin\0"				\
 	"kernel_addr_r=1000000\0"					\
 	"fdt_addr_r=C00000\0"						\
 	"hostname=mpc8308rdb\0"						\
 	"bootfile=mpc8308rdb/uImage\0"					\
 	"fdtfile=mpc8308rdb/mpc8308rdb.dtb\0"				\
 	"rootpath=/opt/eldk-4.2/ppc_6xx\0"				\
 	"flash_self=run ramargs addip addtty addmtd addmisc;"		\
 		"bootm ${kernel_addr} ${ramdisk_addr} ${fdt_addr}\0"	\
 	"flash_nfs=run nfsargs addip addtty addmtd addmisc;"		\
 		"bootm ${kernel_addr} - ${fdt_addr}\0"			\
 	"net_nfs=tftp ${kernel_addr_r} ${bootfile};"			\
 		"tftp ${fdt_addr_r} ${fdtfile};"			\
 		"run nfsargs addip addtty addmtd addmisc;"		\
 		"bootm ${kernel_addr_r} - ${fdt_addr_r}\0"		\
 	"bootcmd=run flash_self\0"					\
 	"load=tftp ${loadaddr} ${u-boot}\0"				\
 	"update=protect off " __stringify(CONFIG_SYS_MONITOR_BASE)	\
 		" +${filesize};era " __stringify(CONFIG_SYS_MONITOR_BASE)\
 		" +${filesize};cp.b ${fileaddr} "			\
 		__stringify(CONFIG_SYS_MONITOR_BASE) " ${filesize}\0"	\
 	"upd=run load update\0"						\

 #endif	/* __CONFIG_H */
	/* SPDX-License-Identifier: GPL-2.0+ */
	/*
	* Copyright (C) 2009-2010 Freescale Semiconductor, Inc.
	* Copyright (C) 2010 Ilya Yanok, Emcraft Systems, yanok@emcraft.com
	*
	*/

	#ifndef __CONFIG_H
	#define __CONFIG_H

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

	#ifdef CONFIG_MMC
	#define CONFIG_SYS_FSL_ESDHC_ADDR CONFIG_SYS_MPC83xx_ESDHC_ADDR
	#define CONFIG_SYS_FSL_ESDHC_USE_PIO
	#endif

	/*
	* On-board devices
	*
	* TSEC1 is SoC TSEC
	* TSEC2 is VSC switch
	*/
	#define CONFIG_TSEC1
	#define CONFIG_VSC7385_ENET

	/*
	* SERDES
	*/
	#define CONFIG_FSL_SERDES
	#define CONFIG_FSL_SERDES1 0xe3000

	/*
	* DDR Setup
	*/
	#define CONFIG_SYS_SDRAM_BASE 0x00000000 /* DDR is system memory */
	#define CONFIG_SYS_DDR_SDRAM_CLK_CNTL DDR_SDRAM_CLK_CNTL_CLK_ADJUST_05
	#define CONFIG_SYS_DDRCDR_VALUE (DDRCDR_EN \
	\| DDRCDR_PZ_LOZ \
	\| DDRCDR_NZ_LOZ \
	\| DDRCDR_ODT \
	\| DDRCDR_Q_DRN)
	/* 0x7b880001 */
	/*
	* Manually set up DDR parameters
	* consist of two chips HY5PS12621BFP-C4 from HYNIX
	*/

	#define CONFIG_SYS_DDR_SIZE 128 /* MB */

	#define CONFIG_SYS_DDR_CS0_BNDS 0x00000007
	#define CONFIG_SYS_DDR_CS0_CONFIG (CSCONFIG_EN \
	\| CSCONFIG_ODT_RD_NEVER \
	\| CSCONFIG_ODT_WR_ONLY_CURRENT \
	\| CSCONFIG_ROW_BIT_13 \| CSCONFIG_COL_BIT_10)
	/* 0x80010102 */
	#define CONFIG_SYS_DDR_TIMING_3 0x00000000
	#define CONFIG_SYS_DDR_TIMING_0 ((0 << TIMING_CFG0_RWT_SHIFT) \
	\| (0 << TIMING_CFG0_WRT_SHIFT) \
	\| (0 << TIMING_CFG0_RRT_SHIFT) \
	\| (0 << TIMING_CFG0_WWT_SHIFT) \
	\| (2 << TIMING_CFG0_ACT_PD_EXIT_SHIFT) \
	\| (2 << TIMING_CFG0_PRE_PD_EXIT_SHIFT) \
	\| (8 << TIMING_CFG0_ODT_PD_EXIT_SHIFT) \
	\| (2 << TIMING_CFG0_MRS_CYC_SHIFT))
	/* 0x00220802 */
	#define CONFIG_SYS_DDR_TIMING_1 ((2 << TIMING_CFG1_PRETOACT_SHIFT) \
	\| (7 << TIMING_CFG1_ACTTOPRE_SHIFT) \
	\| (2 << TIMING_CFG1_ACTTORW_SHIFT) \
	\| (5 << TIMING_CFG1_CASLAT_SHIFT) \
	\| (6 << TIMING_CFG1_REFREC_SHIFT) \
	\| (2 << TIMING_CFG1_WRREC_SHIFT) \
	\| (2 << TIMING_CFG1_ACTTOACT_SHIFT) \
	\| (2 << TIMING_CFG1_WRTORD_SHIFT))
	/* 0x27256222 */
	#define CONFIG_SYS_DDR_TIMING_2 ((1 << TIMING_CFG2_ADD_LAT_SHIFT) \
	\| (4 << TIMING_CFG2_CPO_SHIFT) \
	\| (2 << TIMING_CFG2_WR_LAT_DELAY_SHIFT) \
	\| (2 << TIMING_CFG2_RD_TO_PRE_SHIFT) \
	\| (2 << TIMING_CFG2_WR_DATA_DELAY_SHIFT) \
	\| (3 << TIMING_CFG2_CKE_PLS_SHIFT) \
	\| (5 << TIMING_CFG2_FOUR_ACT_SHIFT))
	/* 0x121048c5 */
	#define CONFIG_SYS_DDR_INTERVAL ((0x0360 << SDRAM_INTERVAL_REFINT_SHIFT) \
	\| (0x0100 << SDRAM_INTERVAL_BSTOPRE_SHIFT))
	/* 0x03600100 */
	#define CONFIG_SYS_DDR_SDRAM_CFG (SDRAM_CFG_SREN \
	\| SDRAM_CFG_SDRAM_TYPE_DDR2 \
	\| SDRAM_CFG_DBW_32)
	/* 0x43080000 */

	#define CONFIG_SYS_DDR_SDRAM_CFG2 0x00401000 /* 1 posted refresh */
	#define CONFIG_SYS_DDR_MODE ((0x0448 << SDRAM_MODE_ESD_SHIFT) \
	\| (0x0232 << SDRAM_MODE_SD_SHIFT))
	/* ODT 150ohm CL=3, AL=1 on SDRAM */
	#define CONFIG_SYS_DDR_MODE2 0x00000000

	/*
	* Memory test
	*/

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

	#define CONFIG_SYS_MONITOR_LEN (512 * 1024) /* Reserve 512 kB for Mon */
	#define CONFIG_SYS_MALLOC_LEN (512 * 1024) /* Reserved for malloc */

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

	/*
	* FLASH on the Local Bus
	*/
	#define CONFIG_SYS_FLASH_CFI_WIDTH FLASH_CFI_16BIT

	#define CONFIG_SYS_FLASH_BASE 0xFE000000 /* FLASH base address */
	#define CONFIG_SYS_FLASH_SIZE 8 /* FLASH size is 8M */


	#define CONFIG_SYS_MAX_FLASH_BANKS 1 /* number of banks */
	/* 127 64KB sectors and 8 8KB top 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) */

	/*
	* NAND Flash on the Local Bus
	*/
	#define CONFIG_SYS_NAND_BASE 0xE0600000 /* 0xE0600000 */
	#define CONFIG_SYS_NAND_WINDOW_SIZE (32 * 1024) /* 0x00008000 */
	/* 0xFFFF8396 */

	#ifdef CONFIG_VSC7385_ENET
	#define CONFIG_TSEC2
	/* VSC7385 Base address on CS2 */
	#define CONFIG_SYS_VSC7385_BASE 0xF0000000
	#define CONFIG_SYS_VSC7385_SIZE (128 * 1024) /* 0x00020000 */
	/* 0xFFFE09FF */
	/* The flash address and size of the VSC7385 firmware image */
	#define CONFIG_VSC7385_IMAGE 0xFE7FE000
	#define CONFIG_VSC7385_IMAGE_SIZE 8192
	#endif
	/*
	* 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, 57600, 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
	#define CONFIG_SYS_FSL_I2C2_SPEED 400000
	#define CONFIG_SYS_FSL_I2C2_SLAVE 0x7F
	#define CONFIG_SYS_FSL_I2C2_OFFSET 0x3100
	#define CONFIG_SYS_I2C_NOPROBES { {0, 0x51} }

	/*
	* SPI on header J8
	*
	* WARNING: enabling this will break TSEC2 (connected to the Vitesse switch)
	* due to a pinmux conflict between GPIO9 (SPI chip select )and the TSEC2 pins.
	*/
	#ifdef CONFIG_MPC8XXX_SPI
	#define CONFIG_USE_SPIFLASH
	#endif

	/*
	* Board info - revision and where boot from
	*/
	#define CONFIG_SYS_I2C_PCF8574A_ADDR 0x39

	/*
	* Config on-board RTC
	*/
	#define CONFIG_RTC_DS1337 /* ds1339 on board, use ds1337 rtc via i2c */
	#define CONFIG_SYS_I2C_RTC_ADDR 0x68 /* at address 0x68 */

	/*
	* General PCI
	* Addresses are mapped 1-1.
	*/
	#define CONFIG_SYS_PCIE1_BASE 0xA0000000
	#define CONFIG_SYS_PCIE1_MEM_BASE 0xA0000000
	#define CONFIG_SYS_PCIE1_MEM_PHYS 0xA0000000
	#define CONFIG_SYS_PCIE1_MEM_SIZE 0x10000000
	#define CONFIG_SYS_PCIE1_CFG_BASE 0xB0000000
	#define CONFIG_SYS_PCIE1_CFG_SIZE 0x01000000
	#define CONFIG_SYS_PCIE1_IO_BASE 0x00000000
	#define CONFIG_SYS_PCIE1_IO_PHYS 0xB1000000
	#define CONFIG_SYS_PCIE1_IO_SIZE 0x00800000

	/* enable PCIE clock */
	#define CONFIG_SYS_SCCR_PCIEXP1CM 1

	#define CONFIG_PCI_INDIRECT_BRIDGE
	#define CONFIG_PCIE

	#define CONFIG_SYS_PCI_SUBSYS_VENDORID 0x1957 /* Freescale */
	#define CONFIG_83XX_GENERIC_PCIE_REGISTER_HOSES 1

	/*
	* 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)

	/*
	* TSEC ethernet configuration
	*/
	#define CONFIG_TSEC1_NAME "eTSEC0"
	#define CONFIG_TSEC2_NAME "eTSEC1"
	#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: eTSEC[0-1] */
	#define CONFIG_ETHPRIME "eTSEC0"

	/*
	* Environment
	*/

	#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

	/*
	* Command line configuration.
	*/

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

	#define CONFIG_SYS_CBSIZE 1024 /* Console I/O Buffer Size */

	/* Boot Argument Buffer Size */
	#define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE

	/*
	* 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.
	*/
	#define CONFIG_SYS_BOOTMAPSZ (256 << 20) /* Initial Memory map for Linux */
	#define CONFIG_SYS_BOOTM_LEN (64 << 20) /* Increase max gunzip size */

	/*
	* Environment Configuration
	*/

	#define CONFIG_ENV_OVERWRITE

	#if defined(CONFIG_TSEC_ENET)
	#define CONFIG_HAS_ETH0
	#define CONFIG_HAS_ETH1
	#endif

	#define CONFIG_LOADADDR 800000 /* default location for tftp and bootm */


	#define CONFIG_EXTRA_ENV_SETTINGS \
	"netdev=eth0\0" \
	"consoledev=ttyS0\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" \
	"addtty=setenv bootargs ${bootargs}" \
	" console=${consoledev},${baudrate}\0" \
	"addmtd=setenv bootargs ${bootargs} ${mtdparts}\0" \
	"addmisc=setenv bootargs ${bootargs}\0" \
	"kernel_addr=FE080000\0" \
	"fdt_addr=FE280000\0" \
	"ramdisk_addr=FE290000\0" \
	"u-boot=mpc8308rdb/u-boot.bin\0" \
	"kernel_addr_r=1000000\0" \
	"fdt_addr_r=C00000\0" \
	"hostname=mpc8308rdb\0" \
	"bootfile=mpc8308rdb/uImage\0" \
	"fdtfile=mpc8308rdb/mpc8308rdb.dtb\0" \
	"rootpath=/opt/eldk-4.2/ppc_6xx\0" \
	"flash_self=run ramargs addip addtty addmtd addmisc;" \
	"bootm ${kernel_addr} ${ramdisk_addr} ${fdt_addr}\0" \
	"flash_nfs=run nfsargs addip addtty addmtd addmisc;" \
	"bootm ${kernel_addr} - ${fdt_addr}\0" \
	"net_nfs=tftp ${kernel_addr_r} ${bootfile};" \
	"tftp ${fdt_addr_r} ${fdtfile};" \
	"run nfsargs addip addtty addmtd addmisc;" \
	"bootm ${kernel_addr_r} - ${fdt_addr_r}\0" \
	"bootcmd=run flash_self\0" \
	"load=tftp ${loadaddr} ${u-boot}\0" \
	"update=protect off " __stringify(CONFIG_SYS_MONITOR_BASE) \
	" +${filesize};era " __stringify(CONFIG_SYS_MONITOR_BASE)\
	" +${filesize};cp.b ${fileaddr} " \
	__stringify(CONFIG_SYS_MONITOR_BASE) " ${filesize}\0" \
	"upd=run load update\0" \

	#endif /* __CONFIG_H */