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

 /* SPDX-License-Identifier: GPL-2.0+ */
 /*
  * (C) Copyright 2014
  * Dirk Eibach,  Guntermann & Drunck GmbH, dirk.eibach@gdsys.cc
  *
  */

 #ifndef __CONFIG_H
 #define __CONFIG_H

 /*
  * High Level Configuration Options
  */
 #define CONFIG_E300		1 /* E300 family */
 #define CONFIG_MPC83xx		1 /* MPC83xx family */

 #define CONFIG_SYS_FSL_ESDHC_ADDR	CONFIG_SYS_MPC83xx_ESDHC_ADDR

 /*
  * System IO Config
  */
 #define CONFIG_SYS_SICRH (\
 	SICRH_ESDHC_A_SD |\
 	SICRH_ESDHC_B_SD |\
 	SICRH_ESDHC_C_SD |\
 	SICRH_GPIO_A_GPIO |\
 	SICRH_GPIO_B_GPIO |\
 	SICRH_IEEE1588_A_GPIO |\
 	SICRH_USB |\
 	SICRH_GTM_GPIO |\
 	SICRH_IEEE1588_B_GPIO |\
 	SICRH_ETSEC2_GPIO |\
 	SICRH_GPIOSEL_1 |\
 	SICRH_TMROBI_V3P3 |\
 	SICRH_TSOBI1_V2P5 |\
 	SICRH_TSOBI2_V2P5)	/* 0x0037f103 */
 #define CONFIG_SYS_SICRL (\
 	SICRL_SPI_PF0 |\
 	SICRL_UART_PF0 |\
 	SICRL_IRQ_PF0 |\
 	SICRL_I2C2_PF0 |\
 	SICRL_ETSEC1_GTX_CLK125)	/* 0x00000000 */

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

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

 /*
  * Arbiter Setup
  */
 #define CONFIG_SYS_ACR_PIPE_DEP	3 /* Arbiter pipeline depth is 4 */
 #define CONFIG_SYS_ACR_RPTCNT	3 /* Arbiter repeat count is 4 */
 #define CONFIG_SYS_SPCR_TSECEP	3 /* eTSEC emergency priority is highest */

 /*
  * 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_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 one chip NT5TU64M16HG from NANYA
  */

 #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_BANK_BIT_3 \
 				| CSCONFIG_ROW_BIT_13 | CSCONFIG_COL_BIT_10)
 				/* 0x80010102 */
 #define CONFIG_SYS_DDR_TIMING_3	0
 #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) \
 				| (6 << TIMING_CFG0_PRE_PD_EXIT_SHIFT) \
 				| (8 << TIMING_CFG0_ODT_PD_EXIT_SHIFT) \
 				| (2 << TIMING_CFG0_MRS_CYC_SHIFT))
 				/* 0x00260802 */
 #define CONFIG_SYS_DDR_TIMING_1	((2 << TIMING_CFG1_PRETOACT_SHIFT) \
 				| (6 << TIMING_CFG1_ACTTOPRE_SHIFT) \
 				| (2 << TIMING_CFG1_ACTTORW_SHIFT) \
 				| (7 << TIMING_CFG1_CASLAT_SHIFT) \
 				| (9 << TIMING_CFG1_REFREC_SHIFT) \
 				| (2 << TIMING_CFG1_WRREC_SHIFT) \
 				| (2 << TIMING_CFG1_ACTTOACT_SHIFT) \
 				| (2 << TIMING_CFG1_WRTORD_SHIFT))
 				/* 0x26279222 */
 #define CONFIG_SYS_DDR_TIMING_2	((0 << TIMING_CFG2_ADD_LAT_SHIFT) \
 				| (4 << TIMING_CFG2_CPO_SHIFT) \
 				| (3 << 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))
 				/* 0x021848c5 */
 #define CONFIG_SYS_DDR_INTERVAL	((0x0824 << SDRAM_INTERVAL_REFINT_SHIFT) \
 				| (0x0100 << SDRAM_INTERVAL_BSTOPRE_SHIFT))
 				/* 0x08240100 */
 #define CONFIG_SYS_DDR_SDRAM_CFG	(SDRAM_CFG_SREN \
 				| SDRAM_CFG_SDRAM_TYPE_DDR2 \
 				| SDRAM_CFG_DBW_16)
 				/* 0x43100000 */

 #define CONFIG_SYS_DDR_SDRAM_CFG2	0x00401000 /* 1 posted refresh */
 #define CONFIG_SYS_DDR_MODE		((0x0440 << SDRAM_MODE_ESD_SHIFT) \
 				| (0x0242 << SDRAM_MODE_SD_SHIFT))
 				/* ODT 150ohm CL=4, AL=0 on SDRAM */
 #define CONFIG_SYS_DDR_MODE2		0x00000000

 /*
  * Memory test
  */
 #define CONFIG_SYS_MEMTEST_START	0x00001000 /* memtest region */
 #define CONFIG_SYS_MEMTEST_END		0x07f00000

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

 #define CONFIG_SYS_MONITOR_LEN	(384 * 1024) /* Reserve 384 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)

 /*
  * Local Bus Configuration & Clock Setup
  */
 #define CONFIG_SYS_LCRR_DBYP		LCRR_DBYP
 #define CONFIG_SYS_LCRR_CLKDIV		LCRR_CLKDIV_2
 #define CONFIG_SYS_LBC_LBCR		0x00040000

 /*
  * FLASH on the Local Bus
  */
 #if 1
 #define CONFIG_SYS_FLASH_CFI_WIDTH	FLASH_CFI_16BIT
 #define CONFIG_FLASH_CFI_LEGACY
 #define CONFIG_SYS_FLASH_LEGACY_512Kx16
 #endif

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

 /* Window base at flash base */
 #define CONFIG_SYS_BR0_PRELIM	(CONFIG_SYS_FLASH_BASE \
 				| BR_PS_16	/* 16 bit port */ \
 				| BR_MS_GPCM	/* MSEL = GPCM */ \
 				| BR_V)		/* valid */
 #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)

 #define CONFIG_SYS_MAX_FLASH_BANKS	1 /* number of banks */
 #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) */

 /*
  * FPGA
  */
 #define CONFIG_SYS_FPGA0_BASE		0xE0600000
 #define CONFIG_SYS_FPGA0_SIZE		1 /* FPGA size is 1M */

 /* Window base at FPGA base */
 #define CONFIG_SYS_BR1_PRELIM	(CONFIG_SYS_FPGA0_BASE \
 				| BR_PS_16	/* 16 bit port */ \
 				| BR_MS_GPCM	/* MSEL = GPCM */ \
 				| BR_V)		/* valid */
 #define CONFIG_SYS_OR1_PRELIM	(MEG_TO_AM(CONFIG_SYS_FPGA0_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)

 #define CONFIG_SYS_FPGA_BASE(k)		CONFIG_SYS_FPGA0_BASE
 #define CONFIG_SYS_FPGA_DONE(k)		0x0010

 #define CONFIG_SYS_FPGA_COUNT		1

 #define CONFIG_SYS_MCLINK_MAX		3

 #define CONFIG_SYS_FPGA_PTR \
 	{ (struct ihs_fpga *)CONFIG_SYS_FPGA0_BASE, NULL, NULL, NULL }

 /*
  * 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)

 /* Pass open firmware flat tree */

 /* 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_PCA953X			/* NXP PCA9554 */
 #define CONFIG_PCA9698			/* NXP PCA9698 */

 #define CONFIG_SYS_I2C_IHS
 #define CONFIG_SYS_I2C_IHS_CH0
 #define CONFIG_SYS_I2C_IHS_SPEED_0		50000
 #define CONFIG_SYS_I2C_IHS_SLAVE_0		0x7F
 #define CONFIG_SYS_I2C_IHS_CH1
 #define CONFIG_SYS_I2C_IHS_SPEED_1		50000
 #define CONFIG_SYS_I2C_IHS_SLAVE_1		0x7F
 #define CONFIG_SYS_I2C_IHS_CH2
 #define CONFIG_SYS_I2C_IHS_SPEED_2		50000
 #define CONFIG_SYS_I2C_IHS_SLAVE_2		0x7F
 #define CONFIG_SYS_I2C_IHS_CH3
 #define CONFIG_SYS_I2C_IHS_SPEED_3		50000
 #define CONFIG_SYS_I2C_IHS_SLAVE_3		0x7F

 #ifdef CONFIG_HRCON_DH
 #define CONFIG_SYS_I2C_IHS_DUAL
 #define CONFIG_SYS_I2C_IHS_CH0_1
 #define CONFIG_SYS_I2C_IHS_SPEED_0_1		50000
 #define CONFIG_SYS_I2C_IHS_SLAVE_0_1		0x7F
 #define CONFIG_SYS_I2C_IHS_CH1_1
 #define CONFIG_SYS_I2C_IHS_SPEED_1_1		50000
 #define CONFIG_SYS_I2C_IHS_SLAVE_1_1		0x7F
 #define CONFIG_SYS_I2C_IHS_CH2_1
 #define CONFIG_SYS_I2C_IHS_SPEED_2_1		50000
 #define CONFIG_SYS_I2C_IHS_SLAVE_2_1		0x7F
 #define CONFIG_SYS_I2C_IHS_CH3_1
 #define CONFIG_SYS_I2C_IHS_SPEED_3_1		50000
 #define CONFIG_SYS_I2C_IHS_SLAVE_3_1		0x7F
 #endif

 /*
  * Software (bit-bang) I2C driver configuration
  */
 #define CONFIG_SYS_I2C_SOFT
 #define CONFIG_SYS_I2C_SOFT_SPEED		50000
 #define CONFIG_SYS_I2C_SOFT_SLAVE		0x7F
 #define I2C_SOFT_DECLARATIONS2
 #define CONFIG_SYS_I2C_SOFT_SPEED_2		50000
 #define CONFIG_SYS_I2C_SOFT_SLAVE_2		0x7F
 #define I2C_SOFT_DECLARATIONS3
 #define CONFIG_SYS_I2C_SOFT_SPEED_3		50000
 #define CONFIG_SYS_I2C_SOFT_SLAVE_3		0x7F
 #define I2C_SOFT_DECLARATIONS4
 #define CONFIG_SYS_I2C_SOFT_SPEED_4		50000
 #define CONFIG_SYS_I2C_SOFT_SLAVE_4		0x7F
 #define I2C_SOFT_DECLARATIONS5
 #define CONFIG_SYS_I2C_SOFT_SPEED_5		50000
 #define CONFIG_SYS_I2C_SOFT_SLAVE_5		0x7F
 #define I2C_SOFT_DECLARATIONS6
 #define CONFIG_SYS_I2C_SOFT_SPEED_6		50000
 #define CONFIG_SYS_I2C_SOFT_SLAVE_6		0x7F
 #define I2C_SOFT_DECLARATIONS7
 #define CONFIG_SYS_I2C_SOFT_SPEED_7		50000
 #define CONFIG_SYS_I2C_SOFT_SLAVE_7		0x7F
 #define I2C_SOFT_DECLARATIONS8
 #define CONFIG_SYS_I2C_SOFT_SPEED_8		50000
 #define CONFIG_SYS_I2C_SOFT_SLAVE_8		0x7F

 #ifdef CONFIG_HRCON_DH
 #define I2C_SOFT_DECLARATIONS9
 #define CONFIG_SYS_I2C_SOFT_SPEED_9		50000
 #define CONFIG_SYS_I2C_SOFT_SLAVE_9		0x7F
 #define I2C_SOFT_DECLARATIONS10
 #define CONFIG_SYS_I2C_SOFT_SPEED_10		50000
 #define CONFIG_SYS_I2C_SOFT_SLAVE_10		0x7F
 #define I2C_SOFT_DECLARATIONS11
 #define CONFIG_SYS_I2C_SOFT_SPEED_11		50000
 #define CONFIG_SYS_I2C_SOFT_SLAVE_11		0x7F
 #define I2C_SOFT_DECLARATIONS12
 #define CONFIG_SYS_I2C_SOFT_SPEED_12		50000
 #define CONFIG_SYS_I2C_SOFT_SLAVE_12		0x7F
 #endif

 #ifdef CONFIG_HRCON_DH
 #define CONFIG_SYS_ICS8N3QV01_I2C		{13, 14, 15, 16, 17, 18, 19, 20}
 #define CONFIG_SYS_DP501_I2C			{1, 3, 5, 7, 2, 4, 6, 8}
 #define CONFIG_HRCON_FANS			{ {10, 0x4c}, {11, 0x4c}, \
 						  {12, 0x4c} }
 #else
 #define CONFIG_SYS_ICS8N3QV01_I2C		{9, 10, 11, 12}
 #define CONFIG_SYS_DP501_I2C			{1, 2, 3, 4}
 #define CONFIG_HRCON_FANS			{ {6, 0x4c}, {7, 0x4c}, \
 						  {8, 0x4c} }
 #endif

 #ifndef __ASSEMBLY__
 void fpga_gpio_set(unsigned int bus, int pin);
 void fpga_gpio_clear(unsigned int bus, int pin);
 int fpga_gpio_get(unsigned int bus, int pin);
 void fpga_control_set(unsigned int bus, int pin);
 void fpga_control_clear(unsigned int bus, int pin);
 #endif

 #define I2C_SDA_GPIO	((I2C_ADAP_HWNR > 3) ? 0x0040 : 0x0200)
 #define I2C_SCL_GPIO	((I2C_ADAP_HWNR > 3) ? 0x0020 : 0x0100)
 #define I2C_FPGA_IDX	(I2C_ADAP_HWNR % 4)

 #ifdef CONFIG_HRCON_DH
 #define I2C_ACTIVE \
 	do { \
 		if (I2C_ADAP_HWNR > 7) \
 			fpga_control_set(I2C_FPGA_IDX, 0x0004); \
 		else \
 			fpga_control_clear(I2C_FPGA_IDX, 0x0004); \
 	} while (0)
 #else
 #define I2C_ACTIVE	{ }
 #endif
 #define I2C_TRISTATE	{ }
 #define I2C_READ \
 	(fpga_gpio_get(I2C_FPGA_IDX, I2C_SDA_GPIO) ? 1 : 0)
 #define I2C_SDA(bit) \
 	do { \
 		if (bit) \
 			fpga_gpio_set(I2C_FPGA_IDX, I2C_SDA_GPIO); \
 		else \
 			fpga_gpio_clear(I2C_FPGA_IDX, I2C_SDA_GPIO); \
 	} while (0)
 #define I2C_SCL(bit) \
 	do { \
 		if (bit) \
 			fpga_gpio_set(I2C_FPGA_IDX, I2C_SCL_GPIO); \
 		else \
 			fpga_gpio_clear(I2C_FPGA_IDX, I2C_SCL_GPIO); \
 	} while (0)
 #define I2C_DELAY	udelay(25)	/* 1/4 I2C clock duration */

 /*
  * Software (bit-bang) MII driver configuration
  */
 #define CONFIG_BITBANGMII		/* bit-bang MII PHY management */
 #define CONFIG_BITBANGMII_MULTI

 /*
  * OSD Setup
  */
 #define CONFIG_SYS_OSD_SCREENS		1
 #define CONFIG_SYS_DP501_DIFFERENTIAL
 #define CONFIG_SYS_DP501_VCAPCTRL0	0x01 /* DDR mode 0, DE for H/VSYNC */

 #ifdef CONFIG_HRCON_DH
 #define CONFIG_SYS_OSD_DH
 #endif

 /*
  * 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)

 /*
  * TSEC ethernet configuration
  */
 #define CONFIG_TSEC1
 #define CONFIG_TSEC1_NAME	"eTSEC0"
 #define TSEC1_PHY_ADDR		1
 #define TSEC1_PHYIDX		0
 #define TSEC1_FLAGS		TSEC_GIGABIT

 /* Options are: eTSEC[0-1] */
 #define CONFIG_ETHPRIME		"eTSEC0"

 /*
  * Environment
  */
 #if 1
 #define CONFIG_ENV_ADDR		(CONFIG_SYS_MONITOR_BASE + \
 				 CONFIG_SYS_MONITOR_LEN)
 #define CONFIG_ENV_SECT_SIZE	0x10000 /* 64K(one sector) for env */
 #define CONFIG_ENV_SIZE		0x2000
 #define CONFIG_ENV_ADDR_REDUND	(CONFIG_ENV_ADDR + CONFIG_ENV_SECT_SIZE)
 #define CONFIG_ENV_SIZE_REDUND	CONFIG_ENV_SIZE
 #else
 #define CONFIG_ENV_SIZE		0x2000		/* 8KB */
 #endif

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

 /*
  * Command line configuration.
  */

 /*
  * Miscellaneous configurable options
  */
 #define CONFIG_SYS_LOAD_ADDR		0x2000000 /* default load address */
 #define CONFIG_SYS_HZ		1000	/* decrementer freq: 1ms ticks */

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

 /*
  * Core HID Setup
  */
 #define CONFIG_SYS_HID0_INIT	0x000000000
 #define CONFIG_SYS_HID0_FINAL	(HID0_ENABLE_MACHINE_CHECK | \
 				 HID0_ENABLE_INSTRUCTION_CACHE | \
 				 HID0_ENABLE_DYNAMIC_POWER_MANAGMENT)
 #define CONFIG_SYS_HID2		HID2_HBE

 /*
  * Environment Configuration
  */

 #define CONFIG_ENV_OVERWRITE

 #if defined(CONFIG_TSEC_ENET)
 #define CONFIG_HAS_ETH0
 #endif

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


 #define CONFIG_HOSTNAME		"hrcon"
 #define CONFIG_ROOTPATH		"/opt/nfsroot"
 #define CONFIG_BOOTFILE		"uImage"

 #define CONFIG_PREBOOT		/* enable preboot variable */

 #define	CONFIG_EXTRA_ENV_SETTINGS					\
 	"netdev=eth0\0"							\
 	"consoledev=ttyS1\0"						\
 	"u-boot=u-boot.bin\0"						\
 	"kernel_addr=1000000\0"					\
 	"fdt_addr=C00000\0"						\
 	"fdtfile=hrcon.dtb\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"						\

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

 #define CONFIG_MMCBOOTCOMMAND						\
 	"setenv bootargs root=/dev/mmcblk0p3 rw rootwait "		\
 	"console=$consoledev,$baudrate $othbootargs;"			\
 	"ext2load mmc 0:2 ${kernel_addr} $bootfile;"			\
 	"ext2load mmc 0:2 ${fdt_addr} $fdtfile;"			\
 	"bootm ${kernel_addr} - ${fdt_addr}"

 #define CONFIG_BOOTCOMMAND		CONFIG_MMCBOOTCOMMAND

 #endif	/* __CONFIG_H */
	/* SPDX-License-Identifier: GPL-2.0+ */
	/*
	* (C) Copyright 2014
	* Dirk Eibach, Guntermann & Drunck GmbH, dirk.eibach@gdsys.cc
	*
	*/

	#ifndef __CONFIG_H
	#define __CONFIG_H

	/*
	* High Level Configuration Options
	*/
	#define CONFIG_E300 1 /* E300 family */
	#define CONFIG_MPC83xx 1 /* MPC83xx family */

	#define CONFIG_SYS_FSL_ESDHC_ADDR CONFIG_SYS_MPC83xx_ESDHC_ADDR

	/*
	* System IO Config
	*/
	#define CONFIG_SYS_SICRH (\
	SICRH_ESDHC_A_SD \|\
	SICRH_ESDHC_B_SD \|\
	SICRH_ESDHC_C_SD \|\
	SICRH_GPIO_A_GPIO \|\
	SICRH_GPIO_B_GPIO \|\
	SICRH_IEEE1588_A_GPIO \|\
	SICRH_USB \|\
	SICRH_GTM_GPIO \|\
	SICRH_IEEE1588_B_GPIO \|\
	SICRH_ETSEC2_GPIO \|\
	SICRH_GPIOSEL_1 \|\
	SICRH_TMROBI_V3P3 \|\
	SICRH_TSOBI1_V2P5 \|\
	SICRH_TSOBI2_V2P5) /* 0x0037f103 */
	#define CONFIG_SYS_SICRL (\
	SICRL_SPI_PF0 \|\
	SICRL_UART_PF0 \|\
	SICRL_IRQ_PF0 \|\
	SICRL_I2C2_PF0 \|\
	SICRL_ETSEC1_GTX_CLK125) /* 0x00000000 */

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

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

	/*
	* Arbiter Setup
	*/
	#define CONFIG_SYS_ACR_PIPE_DEP 3 /* Arbiter pipeline depth is 4 */
	#define CONFIG_SYS_ACR_RPTCNT 3 /* Arbiter repeat count is 4 */
	#define CONFIG_SYS_SPCR_TSECEP 3 /* eTSEC emergency priority is highest */

	/*
	* 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_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 one chip NT5TU64M16HG from NANYA
	*/

	#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_BANK_BIT_3 \
	\| CSCONFIG_ROW_BIT_13 \| CSCONFIG_COL_BIT_10)
	/* 0x80010102 */
	#define CONFIG_SYS_DDR_TIMING_3 0
	#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) \
	\| (6 << TIMING_CFG0_PRE_PD_EXIT_SHIFT) \
	\| (8 << TIMING_CFG0_ODT_PD_EXIT_SHIFT) \
	\| (2 << TIMING_CFG0_MRS_CYC_SHIFT))
	/* 0x00260802 */
	#define CONFIG_SYS_DDR_TIMING_1 ((2 << TIMING_CFG1_PRETOACT_SHIFT) \
	\| (6 << TIMING_CFG1_ACTTOPRE_SHIFT) \
	\| (2 << TIMING_CFG1_ACTTORW_SHIFT) \
	\| (7 << TIMING_CFG1_CASLAT_SHIFT) \
	\| (9 << TIMING_CFG1_REFREC_SHIFT) \
	\| (2 << TIMING_CFG1_WRREC_SHIFT) \
	\| (2 << TIMING_CFG1_ACTTOACT_SHIFT) \
	\| (2 << TIMING_CFG1_WRTORD_SHIFT))
	/* 0x26279222 */
	#define CONFIG_SYS_DDR_TIMING_2 ((0 << TIMING_CFG2_ADD_LAT_SHIFT) \
	\| (4 << TIMING_CFG2_CPO_SHIFT) \
	\| (3 << 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))
	/* 0x021848c5 */
	#define CONFIG_SYS_DDR_INTERVAL ((0x0824 << SDRAM_INTERVAL_REFINT_SHIFT) \
	\| (0x0100 << SDRAM_INTERVAL_BSTOPRE_SHIFT))
	/* 0x08240100 */
	#define CONFIG_SYS_DDR_SDRAM_CFG (SDRAM_CFG_SREN \
	\| SDRAM_CFG_SDRAM_TYPE_DDR2 \
	\| SDRAM_CFG_DBW_16)
	/* 0x43100000 */

	#define CONFIG_SYS_DDR_SDRAM_CFG2 0x00401000 /* 1 posted refresh */
	#define CONFIG_SYS_DDR_MODE ((0x0440 << SDRAM_MODE_ESD_SHIFT) \
	\| (0x0242 << SDRAM_MODE_SD_SHIFT))
	/* ODT 150ohm CL=4, AL=0 on SDRAM */
	#define CONFIG_SYS_DDR_MODE2 0x00000000

	/*
	* Memory test
	*/
	#define CONFIG_SYS_MEMTEST_START 0x00001000 /* memtest region */
	#define CONFIG_SYS_MEMTEST_END 0x07f00000

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

	#define CONFIG_SYS_MONITOR_LEN (384 * 1024) /* Reserve 384 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)

	/*
	* Local Bus Configuration & Clock Setup
	*/
	#define CONFIG_SYS_LCRR_DBYP LCRR_DBYP
	#define CONFIG_SYS_LCRR_CLKDIV LCRR_CLKDIV_2
	#define CONFIG_SYS_LBC_LBCR 0x00040000

	/*
	* FLASH on the Local Bus
	*/
	#if 1
	#define CONFIG_SYS_FLASH_CFI_WIDTH FLASH_CFI_16BIT
	#define CONFIG_FLASH_CFI_LEGACY
	#define CONFIG_SYS_FLASH_LEGACY_512Kx16
	#endif

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

	/* Window base at flash base */
	#define CONFIG_SYS_BR0_PRELIM (CONFIG_SYS_FLASH_BASE \
	\| BR_PS_16 /* 16 bit port */ \
	\| BR_MS_GPCM /* MSEL = GPCM */ \
	\| BR_V) /* valid */
	#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)

	#define CONFIG_SYS_MAX_FLASH_BANKS 1 /* number of banks */
	#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) */

	/*
	* FPGA
	*/
	#define CONFIG_SYS_FPGA0_BASE 0xE0600000
	#define CONFIG_SYS_FPGA0_SIZE 1 /* FPGA size is 1M */

	/* Window base at FPGA base */
	#define CONFIG_SYS_BR1_PRELIM (CONFIG_SYS_FPGA0_BASE \
	\| BR_PS_16 /* 16 bit port */ \
	\| BR_MS_GPCM /* MSEL = GPCM */ \
	\| BR_V) /* valid */
	#define CONFIG_SYS_OR1_PRELIM (MEG_TO_AM(CONFIG_SYS_FPGA0_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)

	#define CONFIG_SYS_FPGA_BASE(k) CONFIG_SYS_FPGA0_BASE
	#define CONFIG_SYS_FPGA_DONE(k) 0x0010

	#define CONFIG_SYS_FPGA_COUNT 1

	#define CONFIG_SYS_MCLINK_MAX 3

	#define CONFIG_SYS_FPGA_PTR \
	{ (struct ihs_fpga *)CONFIG_SYS_FPGA0_BASE, NULL, NULL, NULL }

	/*
	* 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)

	/* Pass open firmware flat tree */

	/* 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_PCA953X /* NXP PCA9554 */
	#define CONFIG_PCA9698 /* NXP PCA9698 */

	#define CONFIG_SYS_I2C_IHS
	#define CONFIG_SYS_I2C_IHS_CH0
	#define CONFIG_SYS_I2C_IHS_SPEED_0 50000
	#define CONFIG_SYS_I2C_IHS_SLAVE_0 0x7F
	#define CONFIG_SYS_I2C_IHS_CH1
	#define CONFIG_SYS_I2C_IHS_SPEED_1 50000
	#define CONFIG_SYS_I2C_IHS_SLAVE_1 0x7F
	#define CONFIG_SYS_I2C_IHS_CH2
	#define CONFIG_SYS_I2C_IHS_SPEED_2 50000
	#define CONFIG_SYS_I2C_IHS_SLAVE_2 0x7F
	#define CONFIG_SYS_I2C_IHS_CH3
	#define CONFIG_SYS_I2C_IHS_SPEED_3 50000
	#define CONFIG_SYS_I2C_IHS_SLAVE_3 0x7F

	#ifdef CONFIG_HRCON_DH
	#define CONFIG_SYS_I2C_IHS_DUAL
	#define CONFIG_SYS_I2C_IHS_CH0_1
	#define CONFIG_SYS_I2C_IHS_SPEED_0_1 50000
	#define CONFIG_SYS_I2C_IHS_SLAVE_0_1 0x7F
	#define CONFIG_SYS_I2C_IHS_CH1_1
	#define CONFIG_SYS_I2C_IHS_SPEED_1_1 50000
	#define CONFIG_SYS_I2C_IHS_SLAVE_1_1 0x7F
	#define CONFIG_SYS_I2C_IHS_CH2_1
	#define CONFIG_SYS_I2C_IHS_SPEED_2_1 50000
	#define CONFIG_SYS_I2C_IHS_SLAVE_2_1 0x7F
	#define CONFIG_SYS_I2C_IHS_CH3_1
	#define CONFIG_SYS_I2C_IHS_SPEED_3_1 50000
	#define CONFIG_SYS_I2C_IHS_SLAVE_3_1 0x7F
	#endif

	/*
	* Software (bit-bang) I2C driver configuration
	*/
	#define CONFIG_SYS_I2C_SOFT
	#define CONFIG_SYS_I2C_SOFT_SPEED 50000
	#define CONFIG_SYS_I2C_SOFT_SLAVE 0x7F
	#define I2C_SOFT_DECLARATIONS2
	#define CONFIG_SYS_I2C_SOFT_SPEED_2 50000
	#define CONFIG_SYS_I2C_SOFT_SLAVE_2 0x7F
	#define I2C_SOFT_DECLARATIONS3
	#define CONFIG_SYS_I2C_SOFT_SPEED_3 50000
	#define CONFIG_SYS_I2C_SOFT_SLAVE_3 0x7F
	#define I2C_SOFT_DECLARATIONS4
	#define CONFIG_SYS_I2C_SOFT_SPEED_4 50000
	#define CONFIG_SYS_I2C_SOFT_SLAVE_4 0x7F
	#define I2C_SOFT_DECLARATIONS5
	#define CONFIG_SYS_I2C_SOFT_SPEED_5 50000
	#define CONFIG_SYS_I2C_SOFT_SLAVE_5 0x7F
	#define I2C_SOFT_DECLARATIONS6
	#define CONFIG_SYS_I2C_SOFT_SPEED_6 50000
	#define CONFIG_SYS_I2C_SOFT_SLAVE_6 0x7F
	#define I2C_SOFT_DECLARATIONS7
	#define CONFIG_SYS_I2C_SOFT_SPEED_7 50000
	#define CONFIG_SYS_I2C_SOFT_SLAVE_7 0x7F
	#define I2C_SOFT_DECLARATIONS8
	#define CONFIG_SYS_I2C_SOFT_SPEED_8 50000
	#define CONFIG_SYS_I2C_SOFT_SLAVE_8 0x7F

	#ifdef CONFIG_HRCON_DH
	#define I2C_SOFT_DECLARATIONS9
	#define CONFIG_SYS_I2C_SOFT_SPEED_9 50000
	#define CONFIG_SYS_I2C_SOFT_SLAVE_9 0x7F
	#define I2C_SOFT_DECLARATIONS10
	#define CONFIG_SYS_I2C_SOFT_SPEED_10 50000
	#define CONFIG_SYS_I2C_SOFT_SLAVE_10 0x7F
	#define I2C_SOFT_DECLARATIONS11
	#define CONFIG_SYS_I2C_SOFT_SPEED_11 50000
	#define CONFIG_SYS_I2C_SOFT_SLAVE_11 0x7F
	#define I2C_SOFT_DECLARATIONS12
	#define CONFIG_SYS_I2C_SOFT_SPEED_12 50000
	#define CONFIG_SYS_I2C_SOFT_SLAVE_12 0x7F
	#endif

	#ifdef CONFIG_HRCON_DH
	#define CONFIG_SYS_ICS8N3QV01_I2C {13, 14, 15, 16, 17, 18, 19, 20}
	#define CONFIG_SYS_DP501_I2C {1, 3, 5, 7, 2, 4, 6, 8}
	#define CONFIG_HRCON_FANS { {10, 0x4c}, {11, 0x4c}, \
	{12, 0x4c} }
	#else
	#define CONFIG_SYS_ICS8N3QV01_I2C {9, 10, 11, 12}
	#define CONFIG_SYS_DP501_I2C {1, 2, 3, 4}
	#define CONFIG_HRCON_FANS { {6, 0x4c}, {7, 0x4c}, \
	{8, 0x4c} }
	#endif

	#ifndef __ASSEMBLY__
	void fpga_gpio_set(unsigned int bus, int pin);
	void fpga_gpio_clear(unsigned int bus, int pin);
	int fpga_gpio_get(unsigned int bus, int pin);
	void fpga_control_set(unsigned int bus, int pin);
	void fpga_control_clear(unsigned int bus, int pin);
	#endif

	#define I2C_SDA_GPIO ((I2C_ADAP_HWNR > 3) ? 0x0040 : 0x0200)
	#define I2C_SCL_GPIO ((I2C_ADAP_HWNR > 3) ? 0x0020 : 0x0100)
	#define I2C_FPGA_IDX (I2C_ADAP_HWNR % 4)

	#ifdef CONFIG_HRCON_DH
	#define I2C_ACTIVE \
	do { \
	if (I2C_ADAP_HWNR > 7) \
	fpga_control_set(I2C_FPGA_IDX, 0x0004); \
	else \
	fpga_control_clear(I2C_FPGA_IDX, 0x0004); \
	} while (0)
	#else
	#define I2C_ACTIVE { }
	#endif
	#define I2C_TRISTATE { }
	#define I2C_READ \
	(fpga_gpio_get(I2C_FPGA_IDX, I2C_SDA_GPIO) ? 1 : 0)
	#define I2C_SDA(bit) \
	do { \
	if (bit) \
	fpga_gpio_set(I2C_FPGA_IDX, I2C_SDA_GPIO); \
	else \
	fpga_gpio_clear(I2C_FPGA_IDX, I2C_SDA_GPIO); \
	} while (0)
	#define I2C_SCL(bit) \
	do { \
	if (bit) \
	fpga_gpio_set(I2C_FPGA_IDX, I2C_SCL_GPIO); \
	else \
	fpga_gpio_clear(I2C_FPGA_IDX, I2C_SCL_GPIO); \
	} while (0)
	#define I2C_DELAY udelay(25) /* 1/4 I2C clock duration */

	/*
	* Software (bit-bang) MII driver configuration
	*/
	#define CONFIG_BITBANGMII /* bit-bang MII PHY management */
	#define CONFIG_BITBANGMII_MULTI

	/*
	* OSD Setup
	*/
	#define CONFIG_SYS_OSD_SCREENS 1
	#define CONFIG_SYS_DP501_DIFFERENTIAL
	#define CONFIG_SYS_DP501_VCAPCTRL0 0x01 /* DDR mode 0, DE for H/VSYNC */

	#ifdef CONFIG_HRCON_DH
	#define CONFIG_SYS_OSD_DH
	#endif

	/*
	* 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)

	/*
	* TSEC ethernet configuration
	*/
	#define CONFIG_TSEC1
	#define CONFIG_TSEC1_NAME "eTSEC0"
	#define TSEC1_PHY_ADDR 1
	#define TSEC1_PHYIDX 0
	#define TSEC1_FLAGS TSEC_GIGABIT

	/* Options are: eTSEC[0-1] */
	#define CONFIG_ETHPRIME "eTSEC0"

	/*
	* Environment
	*/
	#if 1
	#define CONFIG_ENV_ADDR (CONFIG_SYS_MONITOR_BASE + \
	CONFIG_SYS_MONITOR_LEN)
	#define CONFIG_ENV_SECT_SIZE 0x10000 /* 64K(one sector) for env */
	#define CONFIG_ENV_SIZE 0x2000
	#define CONFIG_ENV_ADDR_REDUND (CONFIG_ENV_ADDR + CONFIG_ENV_SECT_SIZE)
	#define CONFIG_ENV_SIZE_REDUND CONFIG_ENV_SIZE
	#else
	#define CONFIG_ENV_SIZE 0x2000 /* 8KB */
	#endif

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

	/*
	* Command line configuration.
	*/

	/*
	* Miscellaneous configurable options
	*/
	#define CONFIG_SYS_LOAD_ADDR 0x2000000 /* default load address */
	#define CONFIG_SYS_HZ 1000 /* decrementer freq: 1ms ticks */

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

	/*
	* Core HID Setup
	*/
	#define CONFIG_SYS_HID0_INIT 0x000000000
	#define CONFIG_SYS_HID0_FINAL (HID0_ENABLE_MACHINE_CHECK \| \
	HID0_ENABLE_INSTRUCTION_CACHE \| \
	HID0_ENABLE_DYNAMIC_POWER_MANAGMENT)
	#define CONFIG_SYS_HID2 HID2_HBE

	/*
	* Environment Configuration
	*/

	#define CONFIG_ENV_OVERWRITE

	#if defined(CONFIG_TSEC_ENET)
	#define CONFIG_HAS_ETH0
	#endif

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


	#define CONFIG_HOSTNAME "hrcon"
	#define CONFIG_ROOTPATH "/opt/nfsroot"
	#define CONFIG_BOOTFILE "uImage"

	#define CONFIG_PREBOOT /* enable preboot variable */

	#define CONFIG_EXTRA_ENV_SETTINGS \
	"netdev=eth0\0" \
	"consoledev=ttyS1\0" \
	"u-boot=u-boot.bin\0" \
	"kernel_addr=1000000\0" \
	"fdt_addr=C00000\0" \
	"fdtfile=hrcon.dtb\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" \

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

	#define CONFIG_MMCBOOTCOMMAND \
	"setenv bootargs root=/dev/mmcblk0p3 rw rootwait " \
	"console=$consoledev,$baudrate $othbootargs;" \
	"ext2load mmc 0:2 ${kernel_addr} $bootfile;" \
	"ext2load mmc 0:2 ${fdt_addr} $fdtfile;" \
	"bootm ${kernel_addr} - ${fdt_addr}"

	#define CONFIG_BOOTCOMMAND CONFIG_MMCBOOTCOMMAND

	#endif /* __CONFIG_H */