[U-Boot] [PATCH v4 1/1] ARM: Add Seagate GoFlex Home support

[Albert ARIBAUD <albert.u.boot@aribaud.net>]

Hi Suriyan,

On Thu, 11 Apr 2013 10:17:25 -0700, Suriyan Ramasami
<suriyan.r@gmail.com> wrote:

> Add Seagate GoFlex Home support
> 
> Start with dockstar configuration
> define support for RTC, DATE, SATA and EXT4FS
> 
> Signed-off-by: Suriyan Ramasami <suriyan.r@gmail.com>
> ---
> 
> Changes in v4:
>         Remove board/Seagate/goflexhome/goflexhome.h from patch
>         and merge it in configs/include/goflexhome.h
>         Snip commit messages and move comments
>         Coding style changes
>                 - Blank line between decl and code
>                 - Dont mix declarations and code
> 
> Changes in v3:
>         Squash the board support in one file
>         Remove goflexhomemenu.c from this patch as its not board related
> 
> Changes in v2:
>         Coding style changes
> 
>  MAINTAINERS                           |    4 +
>  board/Seagate/goflexhome/Makefile     |   51 +++++++++
>  board/Seagate/goflexhome/goflexhome.c |  189 +++++++++++++++++++++++++++++++++
>  board/Seagate/goflexhome/kwbimage.cfg |  168 +++++++++++++++++++++++++++++
>  boards.cfg                            |    1 +
>  include/configs/goflexhome.h          |  151 ++++++++++++++++++++++++++
>  6 files changed, 564 insertions(+), 0 deletions(-)
>  create mode 100644 board/Seagate/goflexhome/Makefile
>  create mode 100644 board/Seagate/goflexhome/goflexhome.c
>  create mode 100644 board/Seagate/goflexhome/kwbimage.cfg
>  create mode 100644 include/configs/goflexhome.h
> 
> diff --git a/MAINTAINERS b/MAINTAINERS
> index 1614b91..6292a58 100644
> --- a/MAINTAINERS
> +++ b/MAINTAINERS
> @@ -847,6 +847,10 @@ Sricharan R <r.sricharan@ti.com>
>  	omap4_sdp4430	ARM ARMV7 (OMAP4xx SoC)
>  	omap5_evm	ARM ARMV7 (OMAP5xx Soc)
>  
> +Suriyan Ramasami <suriyan.r@gmail.com>
> +
> +	goflexhome	ARM926EJS (Kirkwood SoC)
> +
>  Thierry Reding <thierry.reding@avionic-design.de>
>  
>  	plutux		Tegra20 (ARM7 & A9 Dual Core)
> diff --git a/board/Seagate/goflexhome/Makefile b/board/Seagate/goflexhome/Makefile
> new file mode 100644
> index 0000000..9948fe2
> --- /dev/null
> +++ b/board/Seagate/goflexhome/Makefile
> @@ -0,0 +1,51 @@
> +#
> +# Copyright (C) 2013 Suriyan Ramasami <suriyan.r@gmail.com>
> +#
> +# Based on dockstar/Makefile originally written by
> +# Copyright (C) 2010  Eric C. Cooper <ecc@cmu.edu>
> +#
> +# Based on sheevaplug/Makefile originally written by
> +# Prafulla Wadaskar <prafulla@marvell.com>
> +# (C) Copyright 2009
> +# Marvell Semiconductor <www.marvell.com>
> +#
> +# See file CREDITS for list of people who contributed to this
> +# project.
> +#
> +# This program is free software; you can redistribute it and/or
> +# modify it under the terms of the GNU General Public License as
> +# published by the Free Software Foundation; either version 2 of
> +# the License, or (at your option) any later version.
> +#
> +# This program is distributed in the hope that it will be useful,
> +# but WITHOUT ANY WARRANTY; without even the implied warranty of
> +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.	 See the
> +# GNU General Public License for more details.
> +#
> +# You should have received a copy of the GNU General Public License
> +# along with this program; if not, write to the Free Software
> +# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
> +# MA 02110-1301 USA
> +#
> +
> +include $(TOPDIR)/config.mk
> +
> +LIB	= $(obj)lib$(BOARD).o
> +
> +COBJS	:= goflexhome.o
> +
> +SRCS	:= $(SOBJS:.o=.S) $(COBJS:.o=.c)
> +OBJS	:= $(addprefix $(obj),$(COBJS))
> +SOBJS	:= $(addprefix $(obj),$(SOBJS))
> +
> +$(LIB):	$(obj).depend $(OBJS) $(SOBJS)
> +	$(call cmd_link_o_target, $(OBJS) $(SOBJS))
> +
> +#########################################################################
> +
> +# defines $(obj).depend target
> +include $(SRCTREE)/rules.mk
> +
> +sinclude $(obj).depend
> +
> +#########################################################################
> diff --git a/board/Seagate/goflexhome/goflexhome.c b/board/Seagate/goflexhome/goflexhome.c
> new file mode 100644
> index 0000000..17c1905
> --- /dev/null
> +++ b/board/Seagate/goflexhome/goflexhome.c
> @@ -0,0 +1,189 @@
> +/*
> + * Copyright (C) 2013 Suriyan Ramasami <suriyan.r@gmail.com>
> + *
> + * Based on dockstar.c originally written by
> + * Copyright (C) 2010  Eric C. Cooper <ecc@cmu.edu>
> + *
> + * Based on sheevaplug.c originally written by
> + * Prafulla Wadaskar <prafulla@marvell.com>
> + * (C) Copyright 2009
> + * Marvell Semiconductor <www.marvell.com>
> + *
> + * See file CREDITS for list of people who contributed to this
> + * project.
> + *
> + * This program is free software; you can redistribute it and/or
> + * modify it under the terms of the GNU General Public License as
> + * published by the Free Software Foundation; either version 2 of
> + * the License, or (at your option) any later version.
> + *
> + * This program is distributed in the hope that it will be useful,
> + * but WITHOUT ANY WARRANTY; without even the implied warranty of
> + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
> + * GNU General Public License for more details.
> + *
> + * You should have received a copy of the GNU General Public License
> + * along with this program; if not, write to the Free Software
> + * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
> + * MA 02110-1301 USA
> + */
> +
> +#include <common.h>
> +#include <miiphy.h>
> +#include <asm/arch/kirkwood.h>
> +#include <asm/arch/mpp.h>
> +#include <asm/arch/cpu.h>
> +#include <asm/io.h>
> +
> +DECLARE_GLOBAL_DATA_PTR;
> +
> +int board_early_init_f(void)
> +{
> +	/* Multi-Purpose Pins Functionality configuration */
> +	static const u32 kwmpp_config[] = {
> +		MPP0_NF_IO2,
> +		MPP1_NF_IO3,
> +		MPP2_NF_IO4,
> +		MPP3_NF_IO5,
> +		MPP4_NF_IO6,
> +		MPP5_NF_IO7,
> +		MPP6_SYSRST_OUTn,
> +		MPP7_GPO,
> +		MPP8_UART0_RTS,
> +		MPP9_UART0_CTS,
> +		MPP10_UART0_TXD,
> +		MPP11_UART0_RXD,
> +		MPP12_SD_CLK,
> +		MPP13_SD_CMD,
> +		MPP14_SD_D0,
> +		MPP15_SD_D1,
> +		MPP16_SD_D2,
> +		MPP17_SD_D3,
> +		MPP18_NF_IO0,
> +		MPP19_NF_IO1,
> +		MPP20_GPIO,
> +		MPP21_GPIO,
> +		MPP22_GPIO,
> +		MPP23_GPIO,
> +		MPP24_GPIO,
> +		MPP25_GPIO,
> +		MPP26_GPIO,
> +		MPP27_GPIO,
> +		MPP28_GPIO,
> +		MPP29_TSMP9,
> +		MPP30_GPIO,
> +		MPP31_GPIO,
> +		MPP32_GPIO,
> +		MPP33_GPIO,
> +		MPP34_GPIO,
> +		MPP35_GPIO,
> +		MPP36_GPIO,
> +		MPP37_GPIO,
> +		MPP38_GPIO,
> +		MPP39_GPIO,
> +		MPP40_GPIO,
> +		MPP41_GPIO,
> +		MPP42_GPIO,
> +		MPP43_GPIO,
> +		MPP44_GPIO,
> +		MPP45_GPIO,
> +		MPP46_GPIO,
> +		MPP47_GPIO,
> +		MPP48_GPIO,
> +		MPP49_GPIO,
> +		0
> +	};
> +
> +	/*
> +	 * default gpio configuration
> +	 * There are maximum 64 gpios controlled through 2 sets of registers
> +	 * the  below configuration configures mainly initial LED status
> +	 */
> +	kw_config_gpio(GOFLEXHOME_OE_VAL_LOW,
> +		       GOFLEXHOME_OE_VAL_HIGH,
> +		       GOFLEXHOME_OE_LOW, GOFLEXHOME_OE_HIGH);
> +	kirkwood_mpp_conf(kwmpp_config, NULL);
> +	return 0;
> +}
> +
> +int board_init(void)
> +{
> +	/*
> +	 * arch number of board
> +	 */
> +	gd->bd->bi_arch_number = MACH_TYPE_GOFLEXHOME;
> +
> +	/* address of boot parameters */
> +	gd->bd->bi_boot_params = kw_sdram_bar(0) + 0x100;
> +
> +	return 0;
> +}
> +
> +#ifdef CONFIG_RESET_PHY_R
> +/* Configure and enable MV88E1116 PHY */
> +void reset_phy(void)
> +{
> +	u16 reg;
> +	u16 devadr;
> +	char *name = "egiga0";
> +
> +	if (miiphy_set_current_dev(name))
> +		return;
> +
> +	/* command to read PHY dev address */
> +	if (miiphy_read(name, 0xEE, 0xEE, (u16 *)&devadr)) {
> +		printf("Err..%s could not read PHY dev address\n",
> +		       __func__);
> +		return;
> +	}
> +
> +	/*
> +	 * Enable RGMII delay on Tx and Rx for CPU port
> +	 * Ref: sec 4.7.2 of chip datasheet
> +	 */
> +	miiphy_write(name, devadr, MV88E1116_PGADR_REG, 2);
> +	miiphy_read(name, devadr, MV88E1116_MAC_CTRL_REG, &reg);
> +	reg |= (MV88E1116_RGMII_RXTM_CTRL | MV88E1116_RGMII_TXTM_CTRL);
> +	miiphy_write(name, devadr, MV88E1116_MAC_CTRL_REG, reg);
> +	miiphy_write(name, devadr, MV88E1116_PGADR_REG, 0);
> +
> +	/* reset the phy */
> +	miiphy_reset(name, devadr);
> +
> +	printf("88E1116 Initialized on %s\n", name);
> +}
> +#endif /* CONFIG_RESET_PHY_R */
> +
> +#define GREEN_LED	(1 << 14)
> +#define ORANGE_LED	(1 << 15)
> +#define BOTH_LEDS	(GREEN_LED | ORANGE_LED)
> +#define NEITHER_LED	0
> +
> +static void set_leds(u32 leds, u32 blinking)
> +{
> +	struct kwgpio_registers *r;
> +	u32 oe;
> +	u32 bl;
> +
> +	r = (struct kwgpio_registers *)KW_GPIO1_BASE;
> +	oe = readl(&r->oe) | BOTH_LEDS;
> +	writel(oe & ~leds, &r->oe);	/* active low */
> +	bl = readl(&r->blink_en) & ~BOTH_LEDS;
> +	writel(bl | blinking, &r->blink_en);
> +}
> +
> +void show_boot_progress(int val)
> +{
> +	switch (val) {
> +	case BOOTSTAGE_ID_RUN_OS:		/* booting Linux */
> +		set_leds(BOTH_LEDS, NEITHER_LED);
> +		break;
> +	case BOOTSTAGE_ID_NET_ETH_START:	/* Ethernet initialization */
> +		set_leds(GREEN_LED, GREEN_LED);
> +		break;
> +	default:
> +		if (val < 0)	/* error */
> +			set_leds(ORANGE_LED, ORANGE_LED);
> +		break;
> +	}
> +}
> diff --git a/board/Seagate/goflexhome/kwbimage.cfg b/board/Seagate/goflexhome/kwbimage.cfg
> new file mode 100644
> index 0000000..e984d72
> --- /dev/null
> +++ b/board/Seagate/goflexhome/kwbimage.cfg
> @@ -0,0 +1,168 @@
> +#
> +# Copyright (C) 2013 Suriyan Ramasami <suriyan.r@gmail.com>
> +#
> +# Based on dockstar/kwbimage.cfg originally written by
> +# Copyright (C) 2010  Eric C. Cooper <ecc@cmu.edu>
> +#
> +# Based on sheevaplug/kwbimage.cfg originally written by
> +# Prafulla Wadaskar <prafulla@marvell.com>
> +# (C) Copyright 2009
> +# Marvell Semiconductor <www.marvell.com>
> +#
> +# See file CREDITS for list of people who contributed to this
> +# project.
> +#
> +# This program is free software; you can redistribute it and/or
> +# modify it under the terms of the GNU General Public License as
> +# published by the Free Software Foundation; either version 2 of
> +# the License, or (at your option) any later version.
> +#
> +# This program is distributed in the hope that it will be useful,
> +# but WITHOUT ANY WARRANTY; without even the implied warranty of
> +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
> +# GNU General Public License for more details.
> +#
> +# You should have received a copy of the GNU General Public License
> +# along with this program; if not, write to the Free Software
> +# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
> +# MA 02110-1301 USA
> +#
> +# Refer docs/README.kwimage for more details about how-to configure
> +# and create kirkwood boot image
> +#
> +
> +# Boot Media configurations
> +BOOT_FROM	nand
> +NAND_ECC_MODE	default
> +NAND_PAGE_SIZE	0x0800
> +
> +# SOC registers configuration using bootrom header extension
> +# Maximum KWBIMAGE_MAX_CONFIG configurations allowed
> +
> +# Configure RGMII-0 interface pad voltage to 1.8V
> +DATA 0xFFD100e0 0x1b1b1b9b
> +
> +#Dram initalization for SINGLE x16 CL=5 @ 400MHz
> +DATA 0xFFD01400 0x43000c30	# DDR Configuration register
> +# bit13-0:  0xc30 (3120 DDR2 clks refresh rate)
> +# bit23-14: zero
> +# bit24: 1= enable exit self refresh mode on DDR access
> +# bit25: 1 required
> +# bit29-26: zero
> +# bit31-30: 01
> +
> +DATA 0xFFD01404 0x37543000	# DDR Controller Control Low
> +# bit 4:    0=addr/cmd in smame cycle
> +# bit 5:    0=clk is driven during self refresh, we don't care for APX
> +# bit 6:    0=use recommended falling edge of clk for addr/cmd
> +# bit14:    0=input buffer always powered up
> +# bit18:    1=cpu lock transaction enabled
> +# bit23-20: 5=recommended value for CL=5 and STARTBURST_DEL disabled bit31=0
> +# bit27-24: 7= CL+2, STARTBURST sample stages, for freqs 400MHz, unbuffered DIMM
> +# bit30-28: 3 required
> +# bit31:    0=no additional STARTBURST delay
> +
> +DATA 0xFFD01408 0x22125451	# DDR Timing (Low) (active cycles value +1)
> +# bit3-0:   TRAS lsbs
> +# bit7-4:   TRCD
> +# bit11- 8: TRP
> +# bit15-12: TWR
> +# bit19-16: TWTR
> +# bit20:    TRAS msb
> +# bit23-21: 0x0
> +# bit27-24: TRRD
> +# bit31-28: TRTP
> +
> +DATA 0xFFD0140C 0x00000a33	#  DDR Timing (High)
> +# bit6-0:   TRFC
> +# bit8-7:   TR2R
> +# bit10-9:  TR2W
> +# bit12-11: TW2W
> +# bit31-13: zero required
> +
> +DATA 0xFFD01410 0x0000000d	#  DDR Address Control
> +# bit1-0:   00, Cs0width=x8
> +# bit3-2:   11, Cs0size=1Gb
> +# bit5-4:   00, Cs1width=nonexistent
> +# bit7-6:   00, Cs1size =nonexistent
> +# bit9-8:   00, Cs2width=nonexistent
> +# bit11-10: 00, Cs2size =nonexistent
> +# bit13-12: 00, Cs3width=nonexistent
> +# bit15-14: 00, Cs3size =nonexistent
> +# bit16:    0,  Cs0AddrSel
> +# bit17:    0,  Cs1AddrSel
> +# bit18:    0,  Cs2AddrSel
> +# bit19:    0,  Cs3AddrSel
> +# bit31-20: 0 required
> +
> +DATA 0xFFD01414 0x00000000	#  DDR Open Pages Control
> +# bit0:    0,  OpenPage enabled
> +# bit31-1: 0 required
> +
> +DATA 0xFFD01418 0x00000000	#  DDR Operation
> +# bit3-0:   0x0, DDR cmd
> +# bit31-4:  0 required
> +
> +DATA 0xFFD0141C 0x00000C52	#  DDR Mode
> +# bit2-0:   2, BurstLen=2 required
> +# bit3:     0, BurstType=0 required
> +# bit6-4:   4, CL=5
> +# bit7:     0, TestMode=0 normal
> +# bit8:     0, DLL reset=0 normal
> +# bit11-9:  6, auto-precharge write recovery ????????????
> +# bit12:    0, PD must be zero
> +# bit31-13: 0 required
> +
> +DATA 0xFFD01420 0x00000040	#  DDR Extended Mode
> +# bit0:    0,  DDR DLL enabled
> +# bit1:    0,  DDR drive strenght normal
> +# bit2:    0,  DDR ODT control lsd (disabled)
> +# bit5-3:  000, required
> +# bit6:    1,  DDR ODT control msb, (disabled)
> +# bit9-7:  000, required
> +# bit10:   0,  differential DQS enabled
> +# bit11:   0, required
> +# bit12:   0, DDR output buffer enabled
> +# bit31-13: 0 required
> +
> +DATA 0xFFD01424 0x0000F17F	#  DDR Controller Control High
> +# bit2-0:  111, required
> +# bit3  :  1  , MBUS Burst Chop disabled
> +# bit6-4:  111, required
> +# bit7  :  0
> +# bit8  :  1  , add writepath sample stage, must be 1 for DDR freq >= 300MHz
> +# bit9  :  0  , no half clock cycle addition to dataout
> +# bit10 :  0  , 1/4 clock cycle skew enabled for addr/ctl signals
> +# bit11 :  0  , 1/4 clock cycle skew disabled for write mesh
> +# bit15-12: 1111 required
> +# bit31-16: 0    required
> +
> +DATA 0xFFD01428 0x00085520	# DDR2 ODT Read Timing (default values)
> +DATA 0xFFD0147C 0x00008552	# DDR2 ODT Write Timing (default values)
> +
> +DATA 0xFFD01500 0x00000000	# CS[0]n Base address to 0x0
> +DATA 0xFFD01504 0x07FFFFF1	# CS[0]n Size
> +# bit0:    1,  Window enabled
> +# bit1:    0,  Write Protect disabled
> +# bit3-2:  00, CS0 hit selected
> +# bit23-4: ones, required
> +# bit31-24: 0x07, Size (i.e. 128MB)
> +
> +DATA 0xFFD01508 0x10000000	# CS[1]n Base address to 256Mb
> +DATA 0xFFD0150C 0x00000000	# CS[1]n Size, window disabled
> +
> +DATA 0xFFD01514 0x00000000	# CS[2]n Size, window disabled
> +DATA 0xFFD0151C 0x00000000	# CS[3]n Size, window disabled
> +
> +DATA 0xFFD01494 0x00030000	#  DDR ODT Control (Low)
> +DATA 0xFFD01498 0x00000000	#  DDR ODT Control (High)
> +# bit1-0:  00, ODT0 controlled by ODT Control (low) register above
> +# bit3-2:  01, ODT1 active NEVER!
> +# bit31-4: zero, required
> +
> +DATA 0xFFD0149C 0x0000E803	# CPU ODT Control
> +DATA 0xFFD01480 0x00000001	# DDR Initialization Control
> +#bit0=1, enable DDR init upon this register write
> +
> +# End of Header extension
> +DATA 0x0 0x0
> diff --git a/boards.cfg b/boards.cfg
> index 5fc70be..d6f8593 100644
> --- a/boards.cfg
> +++ b/boards.cfg
> @@ -184,6 +184,7 @@ rd6281a                      arm         arm926ejs   -                   Marvell
>  sheevaplug                   arm         arm926ejs   -                   Marvell        kirkwood
>  ib62x0                       arm         arm926ejs   ib62x0              raidsonic      kirkwood
>  dockstar                     arm         arm926ejs   -                   Seagate        kirkwood
> +goflexhome                   arm         arm926ejs   -                   Seagate        kirkwood
>  tk71                         arm         arm926ejs   tk71                karo           kirkwood
>  devkit3250                   arm         arm926ejs   devkit3250          timll          lpc32xx
>  jadecpu                      arm         arm926ejs   jadecpu             syteco         mb86r0x
> diff --git a/include/configs/goflexhome.h b/include/configs/goflexhome.h
> new file mode 100644
> index 0000000..e776514
> --- /dev/null
> +++ b/include/configs/goflexhome.h
> @@ -0,0 +1,151 @@
> +/*
> + * Copyright (C) 2013 Suriyan Ramasami <suriyan.r@gmail.com>
> + *
> + * Based on dockstar.h originally written by
> + * Copyright (C) 2010  Eric C. Cooper <ecc@cmu.edu>
> + *
> + * Based on sheevaplug.h originally written by
> + * Prafulla Wadaskar <prafulla@marvell.com>
> + * (C) Copyright 2009
> + * Marvell Semiconductor <www.marvell.com>
> + *
> + * See file CREDITS for list of people who contributed to this
> + * project.
> + *
> + * This program is free software; you can redistribute it and/or
> + * modify it under the terms of the GNU General Public License as
> + * published by the Free Software Foundation; either version 2 of
> + * the License, or (at your option) any later version.
> + *
> + * This program is distributed in the hope that it will be useful,
> + * but WITHOUT ANY WARRANTY; without even the implied warranty of
> + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
> + * GNU General Public License for more details.
> + *
> + * You should have received a copy of the GNU General Public License
> + * along with this program; if not, write to the Free Software
> + * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
> + * MA 02110-1301 USA
> + */
> +
> +#ifndef _CONFIG_GOFLEXHOME_H
> +#define _CONFIG_GOFLEXHOME_H
> +
> +/*
> + * Version number information
> + */
> +#define CONFIG_IDENT_STRING	"\nSeagate GoFlex Home"
> +
> +/*
> + * High Level Configuration Options (easy to change)
> + */
> +#define CONFIG_FEROCEON_88FR131	1	/* CPU Core subversion */
> +#define CONFIG_KIRKWOOD		1	/* SOC Family Name */
> +#define CONFIG_KW88F6281	1	/* SOC Name */
> +#define CONFIG_MACH_GOFLEXHOME		/* Machine type */
> +#define CONFIG_SKIP_LOWLEVEL_INIT	/* disable board lowlevel_init */
> +
> +/*
> + * Default GPIO configuration and LED status
> + */
> +#define GOFLEXHOME_OE_LOW               (~(0))
> +#define GOFLEXHOME_OE_HIGH              (~(0))
> +#define GOFLEXHOME_OE_VAL_LOW           (1 << 29)       /* USB_PWEN low */
> +#define GOFLEXHOME_OE_VAL_HIGH          (1 << 17)       /* LED pin high */
> +
> +/* PHY related */
> +#define MV88E1116_LED_FCTRL_REG         10
> +#define MV88E1116_CPRSP_CR3_REG         21
> +#define MV88E1116_MAC_CTRL_REG          21
> +#define MV88E1116_PGADR_REG             22
> +#define MV88E1116_RGMII_TXTM_CTRL       (1 << 4)
> +#define MV88E1116_RGMII_RXTM_CTRL       (1 << 5)
> +
> +/*
> + * Commands configuration
> + */
> +#define CONFIG_SYS_NO_FLASH		/* Declare no flash (NOR/SPI) */
> +#define CONFIG_CONSOLE_MUX
> +#define CONFIG_SYS_CONSOLE_IS_IN_ENV
> +
> +#include <config_cmd_default.h>
> +#define CONFIG_CMD_DHCP
> +#define CONFIG_CMD_ENV
> +#define CONFIG_CMD_MII
> +#define CONFIG_CMD_NAND
> +#define CONFIG_CMD_PING
> +#define CONFIG_CMD_USB
> +#define CONFIG_CMD_IDE
> +#define CONFIG_CMD_DATE
> +#define CONFIG_CMD_EXT4
> +#define CONFIG_SYS_MVFS         /* Picks up Filesystem from mv-common.h */
> +
> +/*
> + * mv-common.h should be defined after CMD configs since it used them
> + * to enable certain macros
> + */
> +#include "mv-common.h"
> +
> +#undef CONFIG_SYS_PROMPT	/* previously defined in mv-common.h */
> +#define CONFIG_SYS_PROMPT	"GoFlexHome> "	/* Command Prompt */
> +
> +/*
> + *  Environment variables configurations
> + */
> +#ifdef CONFIG_CMD_NAND
> +#define CONFIG_ENV_IS_IN_NAND		1
> +#define CONFIG_ENV_SECT_SIZE		0x20000	/* 128K */
> +#else
> +#define CONFIG_ENV_IS_NOWHERE		1	/* if env in SDRAM */
> +#endif
> +/*
> + * max 4k env size is enough, but in case of nand
> + * it has to be rounded to sector size
> + */
> +#define CONFIG_ENV_SIZE			0x20000	/* 128k */
> +#define CONFIG_ENV_ADDR			0xC0000
> +#define CONFIG_ENV_OFFSET		0xC0000	/* env starts here */
> +
> +/*
> + * Default environment variables
> + */
> +#define CONFIG_BOOTCOMMAND \
> +	"setenv bootargs ${console} ${mtdparts} ${bootargs_root}; " \
> +	"ubi part root; " \
> +	"ubifsmount ubi:root; " \
> +	"ubifsload 0x800000 ${kernel}; " \
> +	"bootm 0x800000"
> +
> +#define CONFIG_MTDPARTS \
> +	"mtdparts=orion_nand:1m(uboot),6M(uImage),-(root)\0"
> +
> +#define CONFIG_EXTRA_ENV_SETTINGS \
> +	"console=console=ttyS0,115200\0" \
> +	"mtdids=nand0=orion_nand\0" \
> +	"mtdparts="CONFIG_MTDPARTS \
> +	"kernel=/boot/uImage\0" \
> +	"bootargs_root=ubi.mtd=root root=ubi0:root rootfstype=ubifs ro\0"
> +
> +/*
> + * Ethernet Driver configuration
> + */
> +#ifdef CONFIG_CMD_NET
> +#define CONFIG_MVGBE_PORTS	{1, 0}	/* enable port 0 only */
> +#define CONFIG_PHY_BASE_ADR	0
> +#endif /* CONFIG_CMD_NET */
> +
> +/*
> + *  * SATA Driver configuration
> + *   */
> +#ifdef CONFIG_MVSATA_IDE
> +#define CONFIG_SYS_ATA_IDE0_OFFSET      MV_SATA_PORT0_OFFSET
> +#endif /*CONFIG_MVSATA_IDE*/
> +
> +/*
> + *  * RTC driver configuration
> + *   */
> +#ifdef CONFIG_CMD_DATE
> +#define CONFIG_RTC_MV
> +#endif /* CONFIG_CMD_DATE */
> +
> +#endif /* _CONFIG_GOFLEXHOME_H */

Applied to u-boot-arm/master, thanks!

Amicalement,
-- 
Albert.