mpc83xx: Add gdsys hrcon board

The gdsys hrcon board is based on a Freescale MPC8308 SOC.
It boots from NOR-Flash, kernel and rootfs are stored on
SD-Card.

On board peripherals include:
- 1x GbE (optional)
- Lattice ECP3 FPGA connected via eLBC and PCIe

Signed-off-by: Dirk Eibach <dirk.eibach@gdsys.cc>
Signed-off-by: Stefan Roese <sr@denx.de>

2 files changed, 673 insertions, 5 deletions

diff --git a/include/configs/hrcon.h b/include/configs/hrcon.h
new file mode 100644
index 0000000..e7df9ad
--- /dev/null
+++ b/include/configs/hrcon.h
@@ -0,0 +1,614 @@
+/*
+ * (C) Copyright 2014
+ * Dirk Eibach,  Guntermann & Drunck GmbH, eibach@gdsys.de
+ *
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+#ifndef __CONFIG_H
+#define __CONFIG_H
+
+/*
+ * High Level Configuration Options
+ */
+#define CONFIG_E300		1 /* E300 family */
+#define CONFIG_MPC83xx		1 /* MPC83xx family */
+#define CONFIG_MPC830x		1 /* MPC830x family */
+#define CONFIG_MPC8308		1 /* MPC8308 CPU specific */
+#define CONFIG_HRCON		1 /* HRCON board specific */
+
+#define	CONFIG_SYS_TEXT_BASE	0xFE000000
+
+#define CONFIG_IDENT_STRING	" hrcon 0.01"
+
+#define CONFIG_SYS_GENERIC_BOARD
+
+#define CONFIG_BOARD_EARLY_INIT_F
+#define CONFIG_BOARD_EARLY_INIT_R
+#define CONFIG_LAST_STAGE_INIT
+
+/* new uImage format support */
+#define CONFIG_FIT			1
+#define CONFIG_FIT_VERBOSE		1
+
+#define CONFIG_MMC
+#define CONFIG_FSL_ESDHC
+#define CONFIG_SYS_FSL_ESDHC_ADDR	CONFIG_SYS_MPC83xx_ESDHC_ADDR
+#define CONFIG_SYS_FSL_ERRATUM_ESDHC111
+
+#define CONFIG_CMD_MMC
+#define CONFIG_GENERIC_MMC
+#define CONFIG_DOS_PARTITION
+#define CONFIG_CMD_EXT2
+
+#define CONFIG_CMD_FPGAD
+#define CONFIG_CMD_IOLOOP
+
+/*
+ * System Clock Setup
+ */
+#define CONFIG_83XX_CLKIN	33333333 /* in Hz */
+#define CONFIG_SYS_CLK_FREQ	CONFIG_83XX_CLKIN
+
+/*
+ * Hardware Reset Configuration Word
+ * if CLKIN is 66.66MHz, then
+ * CSB = 133MHz, DDRC = 266MHz, LBC = 133MHz
+ * We choose the A type silicon as default, so the core is 400Mhz.
+ */
+#define CONFIG_SYS_HRCW_LOW (\
+	HRCWL_LCL_BUS_TO_SCB_CLK_1X1 |\
+	HRCWL_DDR_TO_SCB_CLK_2X1 |\
+	HRCWL_SVCOD_DIV_2 |\
+	HRCWL_CSB_TO_CLKIN_4X1 |\
+	HRCWL_CORE_TO_CSB_3X1)
+/*
+ * There are neither HRCWH_PCI_HOST nor HRCWH_PCI1_ARBITER_ENABLE bits
+ * in 8308's HRCWH according to the manual, but original Freescale's
+ * code has them and I've expirienced some problems using the board
+ * with BDI3000 attached when I've tried to set these bits to zero
+ * (UART doesn't work after the 'reset run' command).
+ */
+#define CONFIG_SYS_HRCW_HIGH (\
+	HRCWH_PCI_HOST |\
+	HRCWH_PCI1_ARBITER_ENABLE |\
+	HRCWH_CORE_ENABLE |\
+	HRCWH_FROM_0XFFF00100 |\
+	HRCWH_BOOTSEQ_DISABLE |\
+	HRCWH_SW_WATCHDOG_DISABLE |\
+	HRCWH_ROM_LOC_LOCAL_16BIT |\
+	HRCWH_RL_EXT_LEGACY |\
+	HRCWH_TSEC1M_IN_RGMII |\
+	HRCWH_TSEC2M_IN_RGMII |\
+	HRCWH_BIG_ENDIAN)
+
+/*
+ * 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		/* use the Common Flash Interface */
+#define CONFIG_FLASH_CFI_DRIVER		/* use the CFI driver */
+#define CONFIG_SYS_FLASH_CFI_WIDTH	FLASH_CFI_16BIT
+#define CONFIG_FLASH_CFI_LEGACY
+#define CONFIG_SYS_FLASH_LEGACY_512Kx16
+#else
+#define CONFIG_SYS_NO_FLASH
+#endif
+
+#define CONFIG_SYS_FLASH_BASE		0xFE000000 /* FLASH base address */
+#define CONFIG_SYS_FLASH_SIZE		8 /* FLASH size is up to 8M */
+#define CONFIG_SYS_FLASH_PROTECTION	1 /* Use h/w Flash protection. */
+
+/* Window base at flash base */
+#define CONFIG_SYS_LBLAWBAR0_PRELIM	CONFIG_SYS_FLASH_BASE
+#define CONFIG_SYS_LBLAWAR0_PRELIM	(LBLAWAR_EN | LBLAWAR_8MB)
+
+#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_LBLAWBAR1_PRELIM	CONFIG_SYS_FPGA0_BASE
+#define CONFIG_SYS_LBLAWAR1_PRELIM	(LBLAWAR_EN | LBLAWAR_1MB)
+
+#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_CONS_INDEX	2
+#define CONFIG_SYS_NS16550
+#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)
+
+/* Use the HUSH parser */
+#define CONFIG_SYS_HUSH_PARSER
+
+/* Pass open firmware flat tree */
+#define CONFIG_OF_LIBFDT		1
+#define CONFIG_OF_BOARD_SETUP		1
+#define CONFIG_OF_STDOUT_VIA_ALIAS	1
+
+/* 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
+
+/*
+ * 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 CONFIG_SYS_ICS8N3QV01_I2C		{5, 6, 7, 8}
+#define CONFIG_SYS_CH7301_I2C			{5, 6, 7, 8}
+#define CONFIG_SYS_DP501_I2C			{1, 2, 3, 4}
+
+#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);
+#endif
+
+#define I2C_ACTIVE	{ }
+#define I2C_TRISTATE	{ }
+#define I2C_READ \
+	(fpga_gpio_get(I2C_ADAP_HWNR, 0x0040) ? 1 : 0)
+#define I2C_SDA(bit) \
+	do { \
+		if (bit) \
+			fpga_gpio_set(I2C_ADAP_HWNR, 0x0040); \
+		else \
+			fpga_gpio_clear(I2C_ADAP_HWNR, 0x0040); \
+	} while (0)
+#define I2C_SCL(bit) \
+	do { \
+		if (bit) \
+			fpga_gpio_set(I2C_ADAP_HWNR, 0x0020); \
+		else \
+			fpga_gpio_clear(I2C_ADAP_HWNR, 0x0020); \
+	} 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 */
+
+/*
+ * 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
+#define CONFIG_PCI_INDIRECT_BRIDGE
+#define CONFIG_PCIE
+
+#define CONFIG_PCI_PNP		/* do pci plug-and-play */
+
+#define CONFIG_SYS_PCI_SUBSYS_VENDORID 0x1957	/* Freescale */
+#define CONFIG_83XX_GENERIC_PCIE_REGISTER_HOSES 1
+
+/*
+ * TSEC
+ */
+#define CONFIG_TSEC_ENET	/* TSEC ethernet support */
+#define CONFIG_SYS_TSEC1_OFFSET	0x24000
+#define CONFIG_SYS_TSEC1	(CONFIG_SYS_IMMR+CONFIG_SYS_TSEC1_OFFSET)
+
+/*
+ * TSEC ethernet configuration
+ */
+#define CONFIG_MII		1 /* MII PHY management */
+#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_IS_IN_FLASH	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_IS_NOWHERE
+#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.
+ */
+#include <config_cmd_default.h>
+
+#define CONFIG_CMD_I2C
+#define CONFIG_CMD_MII
+#define CONFIG_CMD_NET
+#define CONFIG_CMD_PCI
+#define CONFIG_CMD_PING
+
+#define CONFIG_CMDLINE_EDITING	1	/* add command line history */
+#define CONFIG_AUTO_COMPLETE		/* add autocompletion support */
+
+/*
+ * Miscellaneous configurable options
+ */
+#define CONFIG_SYS_LONGHELP		/* undef to save memory */
+#define CONFIG_SYS_LOAD_ADDR		0x2000000 /* default load address */
+#define CONFIG_SYS_PROMPT		"=> "	/* Monitor Command Prompt */
+#define CONFIG_SYS_HZ		1000	/* decrementer freq: 1ms ticks */
+
+#undef CONFIG_ZERO_BOOTDELAY_CHECK	/* ignore keypress on bootdelay==0 */
+#define CONFIG_AUTOBOOT_KEYED		/* use key strings to stop autoboot */
+#define CONFIG_AUTOBOOT_STOP_STR " "
+
+#define CONFIG_SYS_CBSIZE	1024 /* Console I/O Buffer Size */
+
+#define CONFIG_SYS_CONSOLE_INFO_QUIET
+
+/* Print Buffer Size */
+#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + sizeof(CONFIG_SYS_PROMPT) + 16)
+#define CONFIG_SYS_MAXARGS	16	/* max number of command args */
+#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
+
+/*
+ * MMU Setup
+ */
+
+/* DDR: cache cacheable */
+#define CONFIG_SYS_IBAT0L	(CONFIG_SYS_SDRAM_BASE | BATL_PP_RW | \
+					BATL_MEMCOHERENCE)
+#define CONFIG_SYS_IBAT0U	(CONFIG_SYS_SDRAM_BASE | BATU_BL_128M | \
+					BATU_VS | BATU_VP)
+#define CONFIG_SYS_DBAT0L	CONFIG_SYS_IBAT0L
+#define CONFIG_SYS_DBAT0U	CONFIG_SYS_IBAT0U
+
+/* IMMRBAR, PCI IO and FPGA: cache-inhibit and guarded */
+#define CONFIG_SYS_IBAT1L	(CONFIG_SYS_IMMR | BATL_PP_RW | \
+			BATL_CACHEINHIBIT | BATL_GUARDEDSTORAGE)
+#define CONFIG_SYS_IBAT1U	(CONFIG_SYS_IMMR | BATU_BL_8M | BATU_VS | \
+					BATU_VP)
+#define CONFIG_SYS_DBAT1L	CONFIG_SYS_IBAT1L
+#define CONFIG_SYS_DBAT1U	CONFIG_SYS_IBAT1U
+
+/* FLASH: icache cacheable, but dcache-inhibit and guarded */
+#define CONFIG_SYS_IBAT2L	(CONFIG_SYS_FLASH_BASE | BATL_PP_RW | \
+					BATL_MEMCOHERENCE)
+#define CONFIG_SYS_IBAT2U	(CONFIG_SYS_FLASH_BASE | BATU_BL_8M | \
+					BATU_VS | BATU_VP)
+#define CONFIG_SYS_DBAT2L	(CONFIG_SYS_FLASH_BASE | BATL_PP_RW | \
+					BATL_CACHEINHIBIT | \
+					BATL_GUARDEDSTORAGE)
+#define CONFIG_SYS_DBAT2U	CONFIG_SYS_IBAT2U
+
+/* Stack in dcache: cacheable, no memory coherence */
+#define CONFIG_SYS_IBAT3L	(CONFIG_SYS_INIT_RAM_ADDR | BATL_PP_RW)
+#define CONFIG_SYS_IBAT3U	(CONFIG_SYS_INIT_RAM_ADDR | BATU_BL_128K | \
+					BATU_VS | BATU_VP)
+#define CONFIG_SYS_DBAT3L	CONFIG_SYS_IBAT3L
+#define CONFIG_SYS_DBAT3U	CONFIG_SYS_IBAT3U
+
+/*
+ * Environment Configuration
+ */
+
+#define CONFIG_ENV_OVERWRITE
+
+#if defined(CONFIG_TSEC_ENET)
+#define CONFIG_HAS_ETH0
+#endif
+
+#define CONFIG_BAUDRATE 115200
+
+#define CONFIG_LOADADDR	800000	/* default location for tftp and bootm */
+
+#define CONFIG_BOOTDELAY	5	/* -1 disables auto-boot */
+
+#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 */
diff --git a/include/gdsys_fpga.h b/include/gdsys_fpga.h
index 276a01e..8a5efe7 100644
--- a/include/gdsys_fpga.h
+++ b/include/gdsys_fpga.h
@@ -61,6 +61,22 @@ struct ihs_osd {
 	u16 y_pos;
 };
 
+struct ihs_mdio {
+	u16 control;
+	u16 address_data;
+	u16 rx_data;
+};
+
+struct ihs_io_ep {
+	u16 transmit_data;
+	u16 rx_tx_control;
+	u16 receive_data;
+	u16 rx_tx_status;
+	u16 reserved;
+	u16 device_address;
+	u16 target_address;
+};
+
 #ifdef CONFIG_NEO
 struct ihs_fpga {
 	u16 reflection_low;	/* 0x0000 */
@@ -119,12 +135,50 @@ struct ihs_fpga {
 	u16 versions;		/* 0x0002 */
 	u16 fpga_version;	/* 0x0004 */
 	u16 fpga_features;	/* 0x0006 */
-	u16 reserved_0[6];	/* 0x0008 */
+	u16 reserved_0[1];	/* 0x0008 */
+	u16 top_interrupt;	/* 0x000a */
+	u16 reserved_1[4];	/* 0x000c */
+	struct ihs_gpio gpio;	/* 0x0014 */
+	u16 mpc3w_control;	/* 0x001a */
+	u16 reserved_2[2];	/* 0x001c */
+	struct ihs_io_ep ep;	/* 0x0020 */
+	u16 reserved_3[9];	/* 0x002e */
+	struct ihs_i2c i2c;	/* 0x0040 */
+	u16 reserved_4[10];	/* 0x004c */
+	u16 mc_int;		/* 0x0060 */
+	u16 mc_int_en;		/* 0x0062 */
+	u16 mc_status;		/* 0x0064 */
+	u16 mc_control;		/* 0x0066 */
+	u16 mc_tx_data;		/* 0x0068 */
+	u16 mc_tx_address;	/* 0x006a */
+	u16 mc_tx_cmd;		/* 0x006c */
+	u16 mc_res;		/* 0x006e */
+	u16 mc_rx_cmd_status;	/* 0x0070 */
+	u16 mc_rx_data;		/* 0x0072 */
+	u16 reserved_5[69];	/* 0x0074 */
+	u16 reflection_high;	/* 0x00fe */
+	struct ihs_osd osd;	/* 0x0100 */
+	u16 reserved_6[889];	/* 0x010e */
+	u16 videomem[31736];	/* 0x0800 */
+};
+#endif
+
+#ifdef CONFIG_HRCON
+struct ihs_fpga {
+	u16 reflection_low;	/* 0x0000 */
+	u16 versions;		/* 0x0002 */
+	u16 fpga_version;	/* 0x0004 */
+	u16 fpga_features;	/* 0x0006 */
+	u16 reserved_0[1];	/* 0x0008 */
+	u16 top_interrupt;	/* 0x000a */
+	u16 reserved_1[4];	/* 0x000c */
 	struct ihs_gpio gpio;	/* 0x0014 */
 	u16 mpc3w_control;	/* 0x001a */
-	u16 reserved_1[18];	/* 0x001c */
+	u16 reserved_2[2];	/* 0x001c */
+	struct ihs_io_ep ep;	/* 0x0020 */
+	u16 reserved_3[9];	/* 0x002e */
 	struct ihs_i2c i2c;	/* 0x0040 */
-	u16 reserved_2[10];	/* 0x004c */
+	u16 reserved_4[10];	/* 0x004c */
 	u16 mc_int;		/* 0x0060 */
 	u16 mc_int_en;		/* 0x0062 */
 	u16 mc_status;		/* 0x0064 */
@@ -135,10 +189,10 @@ struct ihs_fpga {
 	u16 mc_res;		/* 0x006e */
 	u16 mc_rx_cmd_status;	/* 0x0070 */
 	u16 mc_rx_data;		/* 0x0072 */
-	u16 reserved_3[69];	/* 0x0074 */
+	u16 reserved_5[69];	/* 0x0074 */
 	u16 reflection_high;	/* 0x00fe */
 	struct ihs_osd osd;	/* 0x0100 */
-	u16 reserved_4[889];	/* 0x010e */
+	u16 reserved_6[889];	/* 0x010e */
 	u16 videomem[31736];	/* 0x0800 */
 };
 #endif