Patchwork [U-Boot,v8] kirkwood: add NAS62x0 board support

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Submitter Luka Perkov
Date April 17, 2012, 7:22 p.m.
Message ID <20120417192217.GA23174@w500.iskon.local>
Download mbox | patch
Permalink /patch/153293/
State Accepted
Delegated to: Prafulla Wadaskar
Headers show

Comments

Luka Perkov - April 17, 2012, 7:22 p.m.
Add support for new boards RaidSonic ICY BOX NAS6210 and NAS6220.

NAS6210 has 1 SATA and 1 eSATA port while NAS6220 has 2 SATA ports.

More information about the boards can be found here:

http://www.raidsonic.de/en/products/nas-systems.php?we_objectID=7036
http://www.raidsonic.de/en/products/nas-systems.php?we_objectID=7515

Signed-off-by: Luka Perkov <uboot@lukaperkov.net>
Signed-off-by: Gerald Kerma <dreagle@doukki.net>
Signed-off-by: Simon Baatz <gmbnomis@gmail.com>
---

Changes from version v1:

 * use tools/checkpatch.pl to locate patch errors and fix them
 * add two entries in boards.cfg, one for each board
 * fixed CONFIG_RESET_PHY_R
 * don't define values for macros that enable features only
 * remove static RAM configuration
 * fix comments
 * use only CONFIG_ENV_OFFSET and remove CONFIG_ENV_ADDR
 * clean coding style
 * add entry in MAINTAINERS file

Changes from version v2:

 * use defined() in macros for board selection for robustness

Changes from version v3:

 * don't use utf8 for Geralds name
 * don't mix upper/lower case in kwbimage.cfg
 * fix prompt

Changes from version v4:
 * fix board Makefile (clean and distclean)
 * use generic way to handle arch number of the board
 * fix MAINTAINERS file
 * move code from Marvell to raidsonic folder
 * use CONFIG_MACH_TYPE
 * set only necessary GPIOs
 * use link instead of address for license
 * add few links about board being supported for quick reference
 * add previous change logs
 * multiple updates to kwbimage.cfg, thank you Simon

Changes from version v5:
 * remove typo from kwbimage.cfg (duplicated lines), thank you David
 * clean up comments in kwbimage.cfg

Changes from version v6:
 * replace KW_SATA_PORT0_OFFSET with MV_SATA_PORT0_OFFSET
 * change commit message

Changes from version v7:
 * use same config for both boards, because fix for second SATA or eSATA port
   is here:

   http://lists.denx.de/pipermail/u-boot/2012-April/122594.html

   Without that patch uboot *will* work.

 * change some files because of the above


 MAINTAINERS                         |    4 +
 board/raidsonic/ib62x0/Makefile     |   43 +++++++++
 board/raidsonic/ib62x0/ib62x0.c     |   79 ++++++++++++++++
 board/raidsonic/ib62x0/ib62x0.h     |   40 +++++++++
 board/raidsonic/ib62x0/kwbimage.cfg |  169 +++++++++++++++++++++++++++++++++++
 boards.cfg                          |    1 +
 include/configs/ib62x0.h            |  152 +++++++++++++++++++++++++++++++
 8 files changed, 489 insertions(+), 1 deletion(-)
Prafulla Wadaskar - April 20, 2012, 5:56 a.m.
> -----Original Message-----
> From: u-boot-bounces@lists.denx.de [mailto:u-boot-
> bounces@lists.denx.de] On Behalf Of Luka Perkov
> Sent: 18 April 2012 00:52
> To: u-boot@lists.denx.de
> Cc: dreagle@doukki.net
> Subject: [U-Boot] [PATCH v8] kirkwood: add NAS62x0 board support
> 
> Add support for new boards RaidSonic ICY BOX NAS6210 and NAS6220.
> 
> NAS6210 has 1 SATA and 1 eSATA port while NAS6220 has 2 SATA ports.
> 
> More information about the boards can be found here:
> 
> http://www.raidsonic.de/en/products/nas-systems.php?we_objectID=7036
> http://www.raidsonic.de/en/products/nas-systems.php?we_objectID=7515
> 
> Signed-off-by: Luka Perkov <uboot@lukaperkov.net>
> Signed-off-by: Gerald Kerma <dreagle@doukki.net>
> Signed-off-by: Simon Baatz <gmbnomis@gmail.com>
> ---
> 
> Changes from version v1:
> 
>  * use tools/checkpatch.pl to locate patch errors and fix them
>  * add two entries in boards.cfg, one for each board
>  * fixed CONFIG_RESET_PHY_R
>  * don't define values for macros that enable features only
>  * remove static RAM configuration
>  * fix comments
>  * use only CONFIG_ENV_OFFSET and remove CONFIG_ENV_ADDR
>  * clean coding style
>  * add entry in MAINTAINERS file
> 
> Changes from version v2:
> 
>  * use defined() in macros for board selection for robustness
> 
> Changes from version v3:
> 
>  * don't use utf8 for Geralds name
>  * don't mix upper/lower case in kwbimage.cfg
>  * fix prompt
> 
> Changes from version v4:
>  * fix board Makefile (clean and distclean)
>  * use generic way to handle arch number of the board
>  * fix MAINTAINERS file
>  * move code from Marvell to raidsonic folder
>  * use CONFIG_MACH_TYPE
>  * set only necessary GPIOs
>  * use link instead of address for license
>  * add few links about board being supported for quick reference
>  * add previous change logs
>  * multiple updates to kwbimage.cfg, thank you Simon
> 
> Changes from version v5:
>  * remove typo from kwbimage.cfg (duplicated lines), thank you David
>  * clean up comments in kwbimage.cfg
> 
> Changes from version v6:
>  * replace KW_SATA_PORT0_OFFSET with MV_SATA_PORT0_OFFSET
>  * change commit message
> 
> Changes from version v7:
>  * use same config for both boards, because fix for second SATA or
> eSATA port
>    is here:
> 
>    http://lists.denx.de/pipermail/u-boot/2012-April/122594.html
> 
>    Without that patch uboot *will* work.
> 
>  * change some files because of the above
> 
> 
>  MAINTAINERS                         |    4 +
>  board/raidsonic/ib62x0/Makefile     |   43 +++++++++
>  board/raidsonic/ib62x0/ib62x0.c     |   79 ++++++++++++++++
>  board/raidsonic/ib62x0/ib62x0.h     |   40 +++++++++
>  board/raidsonic/ib62x0/kwbimage.cfg |  169
> +++++++++++++++++++++++++++++++++++
>  boards.cfg                          |    1 +
>  include/configs/ib62x0.h            |  152
> +++++++++++++++++++++++++++++++
>  8 files changed, 489 insertions(+), 1 deletion(-)
>

Applied to u-boot-marvell.git master branch

Regards..
Prafulla . . .
Michael Walle - June 1, 2012, 9:03 p.m.
Hi Luka,

Am Dienstag 17 April 2012, 21:22:17 schrieb Luka Perkov:
> +/*
> + * Machine type
> + */
> +#define CONFIG_MACH_TYPE	MACH_TYPE_NAS6210

btw i guess this will break in about half a year. because:
 - uboot follows mach-types.h from the kernel
 - the kernel will only keep mach-types for boards which are supported by the
   kernel AND using the old-style machine init, that is no boards with no
   device tree support for booting.
 - no old style machine setups are accepted for kirkwood platforms anymore.

that means at some point of time in the future MACH_TYPE_NAS6210 wont be 
defined anymore ;)

just wanted to letting you know.
Luka Perkov - June 2, 2012, 7:13 a.m.
Hi Michael,

On Fri, Jun 01, 2012 at 11:03:16PM +0200, Michael Walle wrote:
> > +/*
> > + * Machine type
> > + */
> > +#define CONFIG_MACH_TYPE	MACH_TYPE_NAS6210
> 
> btw i guess this will break in about half a year. because:
>  - uboot follows mach-types.h from the kernel
>  - the kernel will only keep mach-types for boards which are supported by the
>    kernel AND using the old-style machine init, that is no boards with no
>    device tree support for booting.
>  - no old style machine setups are accepted for kirkwood platforms anymore.
> 
> that means at some point of time in the future MACH_TYPE_NAS6210 wont be 
> defined anymore ;)
> 
> just wanted to letting you know.

I'm aware of that :)

This board is already accepted upstream, for more info look here:

commit f6a26ae7699416d86bea8cb68ce413571e9cab3c
Merge: cdd3a35 48a5765
Author: Linus Torvalds <torvalds@linux-foundation.org>
Date:   Tue May 22 13:32:53 2012 -0700

Once 3.5 is out we'll patch uboot. Simon is the one that pushed support
for this board upstream using device tree. Thanks Simon.

Luka
Marek Vasut - June 2, 2012, 8:31 a.m.
Dear Luka Perkov,

> Hi Michael,
> 
> On Fri, Jun 01, 2012 at 11:03:16PM +0200, Michael Walle wrote:
> > > +/*
> > > + * Machine type
> > > + */
> > > +#define CONFIG_MACH_TYPE	MACH_TYPE_NAS6210
> > 
> > btw i guess this will break in about half a year. because:
> >  - uboot follows mach-types.h from the kernel
> >  - the kernel will only keep mach-types for boards which are supported by
> >  the
> >  
> >    kernel AND using the old-style machine init, that is no boards with no
> >    device tree support for booting.
> >  
> >  - no old style machine setups are accepted for kirkwood platforms
> >  anymore.
> > 
> > that means at some point of time in the future MACH_TYPE_NAS6210 wont be
> > defined anymore ;)
> > 
> > just wanted to letting you know.
> 
> I'm aware of that :)
> 
> This board is already accepted upstream, for more info look here:
> 
> commit f6a26ae7699416d86bea8cb68ce413571e9cab3c
> Merge: cdd3a35 48a5765
> Author: Linus Torvalds <torvalds@linux-foundation.org>
> Date:   Tue May 22 13:32:53 2012 -0700
> 
> Once 3.5 is out we'll patch uboot. Simon is the one that pushed support
> for this board upstream using device tree. Thanks Simon.

Why would you wait for 3.5 ? You can use -next .

> Luka

Best regards,
Marek Vasut
Luka Perkov - June 2, 2012, 9:40 a.m.
Hi Marek,

On Sat, Jun 02, 2012 at 10:31:46AM +0200, Marek Vasut wrote:
> > On Fri, Jun 01, 2012 at 11:03:16PM +0200, Michael Walle wrote:
> > > > +/*
> > > > + * Machine type
> > > > + */
> > > > +#define CONFIG_MACH_TYPE	MACH_TYPE_NAS6210
> > > 
> > > btw i guess this will break in about half a year. because:
> > >  - uboot follows mach-types.h from the kernel
> > >  - the kernel will only keep mach-types for boards which are supported by
> > >  the
> > >  
> > >    kernel AND using the old-style machine init, that is no boards with no
> > >    device tree support for booting.
> > >  
> > >  - no old style machine setups are accepted for kirkwood platforms
> > >  anymore.
> > > 
> > > that means at some point of time in the future MACH_TYPE_NAS6210 wont be
> > > defined anymore ;)
> > > 
> > > just wanted to letting you know.
> > 
> > I'm aware of that :)
> > 
> > This board is already accepted upstream, for more info look here:
> > 
> > commit f6a26ae7699416d86bea8cb68ce413571e9cab3c
> > Merge: cdd3a35 48a5765
> > Author: Linus Torvalds <torvalds@linux-foundation.org>
> > Date:   Tue May 22 13:32:53 2012 -0700
> > 
> > Once 3.5 is out we'll patch uboot. Simon is the one that pushed support
> > for this board upstream using device tree. Thanks Simon.
> 
> Why would you wait for 3.5 ? You can use -next .

I know. I'm busy with other stuff ;)

Regards,
Luka

Patch

diff --git a/MAINTAINERS b/MAINTAINERS
index 708ded7..9d2aba7 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -777,6 +777,10 @@  Linus Walleij <linus.walleij@linaro.org>
 	integratorap	various
 	integratorcp	various
 
+Luka Perkov <uboot@lukaperkov.net>
+
+	ib62x0		ARM926EJS
+
 Dave Peverley <dpeverley@mpc-data.co.uk>
 
 	omap730p2	ARM926EJS
diff --git a/board/raidsonic/ib62x0/Makefile b/board/raidsonic/ib62x0/Makefile
new file mode 100644
index 0000000..d450f8d
--- /dev/null
+++ b/board/raidsonic/ib62x0/Makefile
@@ -0,0 +1,43 @@ 
+#
+# (C) Copyright 2009
+# Marvell Semiconductor <www.marvell.com>
+# Written-by: Prafulla Wadaskar <prafulla@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, see <http://www.gnu.org/licenses/>.
+#
+
+include $(TOPDIR)/config.mk
+
+LIB	= $(obj)lib$(BOARD).o
+
+COBJS	:= ib62x0.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/raidsonic/ib62x0/ib62x0.c b/board/raidsonic/ib62x0/ib62x0.c
new file mode 100644
index 0000000..65f2c2e
--- /dev/null
+++ b/board/raidsonic/ib62x0/ib62x0.c
@@ -0,0 +1,79 @@ 
+/*
+ * Copyright (C) 2011-2012
+ * Gerald Kerma <dreagle@doukki.net>
+ * Luka Perkov <uboot@lukaperkov.net>
+ * Simon Baatz <gmbnomis@gmail.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, see <http://www.gnu.org/licenses/>.
+ */
+
+#include <common.h>
+#include <miiphy.h>
+#include <asm/arch/cpu.h>
+#include <asm/arch/kirkwood.h>
+#include <asm/arch/mpp.h>
+#include "ib62x0.h"
+
+DECLARE_GLOBAL_DATA_PTR;
+
+int board_early_init_f(void)
+{
+	/*
+	 * 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(IB62x0_OE_VAL_LOW,
+			IB62x0_OE_VAL_HIGH,
+			IB62x0_OE_LOW, IB62x0_OE_HIGH);
+
+	/* Multi-Purpose Pins Functionality configuration */
+	u32 kwmpp_config[] = {
+		MPP0_NF_IO2,
+		MPP1_NF_IO3,
+		MPP2_NF_IO4,
+		MPP3_NF_IO5,
+		MPP4_NF_IO6,
+		MPP5_NF_IO7,
+		MPP6_SYSRST_OUTn,
+		MPP8_TW_SDA,
+		MPP9_TW_SCK,
+		MPP10_UART0_TXD,
+		MPP11_UART0_RXD,
+		MPP18_NF_IO0,
+		MPP19_NF_IO1,
+		MPP20_SATA1_ACTn,
+		MPP21_SATA0_ACTn,
+		MPP22_GPIO,     /* Power LED red */
+		MPP24_GPIO,     /* Power off device */
+		MPP25_GPIO,     /* Power LED green */
+		MPP27_GPIO,     /* USB transfer LED */
+		MPP28_GPIO,     /* Reset button */
+		MPP29_GPIO,     /* USB Copy button */
+		0
+	};
+	kirkwood_mpp_conf(kwmpp_config);
+	return 0;
+}
+
+int board_init(void)
+{
+	/* adress of boot parameters */
+	gd->bd->bi_boot_params = kw_sdram_bar(0) + 0x100;
+
+	return 0;
+}
diff --git a/board/raidsonic/ib62x0/ib62x0.h b/board/raidsonic/ib62x0/ib62x0.h
new file mode 100644
index 0000000..0c30690
--- /dev/null
+++ b/board/raidsonic/ib62x0/ib62x0.h
@@ -0,0 +1,40 @@ 
+/*
+ * Copyright (C) 2011-2012
+ * Gerald Kerma <dreagle@doukki.net>
+ * Simon Baatz <gmbnomis@gmail.com>
+ * Luka Perkov <uboot@lukaperkov.net>
+ *
+ * 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, see <http://www.gnu.org/licenses/>.
+ */
+
+#ifndef __IB62x0_H
+#define __IB62x0_H
+
+#define IB62x0_OE_LOW		(~(1 << 22 | 1 << 24 | 1 << 25 | 1 << 27))
+#define IB62x0_OE_HIGH		(~(0))
+#define IB62x0_OE_VAL_LOW	0
+#define IB62x0_OE_VAL_HIGH	0
+
+/* 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)
+
+#endif /* __IB62x0_H */
diff --git a/board/raidsonic/ib62x0/kwbimage.cfg b/board/raidsonic/ib62x0/kwbimage.cfg
new file mode 100644
index 0000000..bd594eb
--- /dev/null
+++ b/board/raidsonic/ib62x0/kwbimage.cfg
@@ -0,0 +1,169 @@ 
+#
+# Copyright (C) 2011-2012
+# Gerald Kerma <dreagle@doukki.net>
+# Simon Baatz <gmbnomis@gmail.com>
+# Luka Perkov <uboot@lukaperkov.net>
+#
+# 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, see <http://www.gnu.org/licenses/>.
+#
+# Refer docs/README.kwimage for more details about how-to configure
+# and create kirkwood boot image
+#
+
+# Boot Media configurations
+BOOT_FROM	nand	# change from nand to uart if building UART image
+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: 0x0,
+# bit24:    0x1,     enable exit self refresh mode on DDR access
+# bit25:    0x1,     required
+# bit29-26: 0x0,
+# bit31-30: 0x1,
+
+DATA 0xffd01404 0x37543000	# DDR Controller Control Low
+# bit4:     0x0, addr/cmd in smame cycle
+# bit5:     0x0, clk is driven during self refresh, we don't care for APX
+# bit6:     0x0, use recommended falling edge of clk for addr/cmd
+# bit14:    0x0, input buffer always powered up
+# bit18:    0x1, cpu lock transaction enabled
+# bit23-20: 0x5, recommended value for CL=5 and STARTBURST_DEL disabled bit31=0
+# bit27-24: 0x7, CL+2, STARTBURST sample stages, for freqs 400MHz, unbuffered DIMM
+# bit30-28: 0x3, required
+# bit31:    0x0, 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: 0x0, required
+
+DATA 0xffd01410 0x0000000c	# DDR Address Control
+# bit1-0:   00,  Cs0width (x8)
+# bit3-2:   11,  Cs0size (1Gb)
+# bit5-4:   00,  Cs1width (x8)
+# bit7-6:   11,  Cs1size (1Gb)
+# 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: 0x0, required
+
+DATA 0xffd01414 0x00000000	# DDR Open Pages Control
+# bit0:    0,   OpenPage enabled
+# bit31-1: 0x0, required
+
+DATA 0xffd01418 0x00000000	# DDR Operation
+# bit3-0:   0x0, DDR cmd
+# bit31-4:  0x0, required
+
+DATA 0xffd0141c 0x00000c52	# DDR Mode
+# bit2-0:   0x2, BurstLen=2 required
+# bit3:     0x0, BurstType=0 required
+# bit6-4:   0x4, CL=5
+# bit7:     0x0, TestMode=0 normal
+# bit8:     0x0, DLL reset=0 normal
+# bit11-9:  0x6, auto-precharge write recovery ????????????
+# bit12:    0x0, PD must be zero
+# bit31-13: 0x0, required
+
+DATA 0xffd01420 0x00000040	# DDR Extended Mode
+# bit0:     0,   DDR DLL enabled
+# bit1:     0,   DDR drive strenght normal
+# bit2:     1,   DDR ODT control lsd (disabled)
+# bit5-3:   0x0, required
+# bit6:     0,   DDR ODT control msb, (disabled)
+# bit9-7:   0x0, required
+# bit10:    0,   differential DQS enabled
+# bit11:    0,   required
+# bit12:    0,   DDR output buffer enabled
+# bit31-13: 0x0, required
+
+DATA 0xffd01424 0x0000f17f	# DDR Controller Control High
+# bit2-0:   0x7, required
+# bit3:     0x1, MBUS Burst Chop disabled
+# bit6-4:   0x7, required
+# bit7:     0x0,
+# bit8:     0x1, add writepath sample stage, must be 1 for DDR freq >= 300MHz
+# bit9:     0x0, no half clock cycle addition to dataout
+# bit10:    0x0, 1/4 clock cycle skew enabled for addr/ctl signals
+# bit11:    0x0, 1/4 clock cycle skew disabled for write mesh
+# bit15-12: 0xf, 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 0x0ffffff1	# CS[0]n Size
+# bit0:     0x1,     Window enabled
+# bit1:     0x0,     Write Protect disabled
+# bit3-2:   0x0,     CS0 hit selected
+# bit23-4:  0xfffff, required
+# bit31-24: 0x0f,    Size (i.e. 256MB)
+
+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)
+# bit3-0:     ODT0Rd, MODT[0] asserted during read from DRAM CS1
+# bit7-4:     ODT0Rd, MODT[0] asserted during read from DRAM CS0
+# bit19-16:2, ODT0Wr, MODT[0] asserted during write to DRAM CS1
+# bit23-20:1, ODT0Wr, MODT[0] asserted during write to DRAM CS0
+
+DATA 0xffd01498 0x00000000	# DDR ODT Control (High)
+# bit1-0:  0x0, ODT0 controlled by ODT Control (low) register above
+# bit3-2:  0x1, ODT1 active NEVER!
+# bit31-4: 0x0, required
+
+DATA 0xffd0149c 0x0000e803	# CPU ODT Control
+DATA 0xffd01480 0x00000001	# DDR Initialization Control
+# bit0: 0x1, enable DDR init upon this register write
+
+DATA 0xFFD20134 0x66666666      # L2 RAM Timing 0 Register
+DATA 0xFFD20138 0x66666666      # L2 RAM Timing 1 Register
+
+# End of Header extension
+DATA 0x0 0x0
diff --git a/boards.cfg b/boards.cfg
index 3cf75c3..23f84e8 100644
--- a/boards.cfg
+++ b/boards.cfg
@@ -153,6 +153,7 @@  openrd_client                arm         arm926ejs   openrd              Marvell
 openrd_ultimate              arm         arm926ejs   openrd              Marvell        kirkwood        openrd:BOARD_IS_OPENRD_ULTIMATE
 rd6281a                      arm         arm926ejs   -                   Marvell        kirkwood
 sheevaplug                   arm         arm926ejs   -                   Marvell        kirkwood
+ib62x0                       arm         arm926ejs   ib62x0              raidsonic      kirkwood
 dockstar                     arm         arm926ejs   -                   Seagate        kirkwood
 jadecpu                      arm         arm926ejs   jadecpu             syteco         mb86r0x
 mx25pdk                      arm         arm926ejs   mx25pdk             freescale      mx25		mx25pdk:IMX_CONFIG=board/freescale/mx25pdk/imximage.cfg
diff --git a/include/configs/ib62x0.h b/include/configs/ib62x0.h
new file mode 100644
index 0000000..85856f2
--- /dev/null
+++ b/include/configs/ib62x0.h
@@ -0,0 +1,152 @@ 
+/*
+ * Copyright (C) 2011-2012
+ * Gerald Kerma <dreagle@doukki.net>
+ * Luka Perkov <uboot@lukaperkov.net>
+ *
+ * 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, see <http://www.gnu.org/licenses/>.
+ */
+
+#ifndef _CONFIG_IB62x0_H
+#define _CONFIG_IB62x0_H
+
+/*
+ * Version number information
+ */
+#define CONFIG_IDENT_STRING	" RaidSonic ICY BOX IB-NAS62x0"
+
+/*
+ * High level configuration options
+ */
+#define CONFIG_FEROCEON_88FR131		/* CPU Core subversion */
+#define CONFIG_KIRKWOOD			/* SOC Family Name */
+#define CONFIG_KW88F6281		/* SOC Name */
+#define CONFIG_SKIP_LOWLEVEL_INIT	/* disable board lowlevel_init */
+
+/*
+ * Machine type
+ */
+#define CONFIG_MACH_TYPE	MACH_TYPE_NAS6210
+
+/*
+ * Compression configuration
+ */
+#define CONFIG_BZIP2
+#define CONFIG_LZMA
+#define CONFIG_LZO
+
+/*
+ * Commands configuration
+ */
+#define CONFIG_SYS_NO_FLASH		/* declare no flash (NOR/SPI) */
+#define CONFIG_SYS_MVFS
+#include <config_cmd_default.h>
+#define CONFIG_CMD_ENV
+#define CONFIG_CMD_IDE
+#define CONFIG_CMD_MII
+#define CONFIG_CMD_NAND
+#define CONFIG_CMD_PING
+#define CONFIG_CMD_USB
+
+/*
+ * 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
+#define CONFIG_SYS_PROMPT	"ib62x0 => "
+
+/*
+ * Environment variables configuration
+ */
+#ifdef CONFIG_CMD_NAND
+#define CONFIG_ENV_IS_IN_NAND
+#define CONFIG_ENV_SECT_SIZE	0x20000
+#else
+#define CONFIG_ENV_IS_NOWHERE
+#endif
+#define CONFIG_ENV_SIZE		0x20000
+#define CONFIG_ENV_OFFSET	0x80000
+
+/*
+ * Default environment variables
+ */
+#define CONFIG_BOOTCOMMAND \
+	"setenv bootargs ${console} ${mtdparts} ${bootargs_root}; "	\
+	"ubi part root; "						\
+	"ubifsmount root; "						\
+	"ubifsload 0x800000 ${kernel}; "				\
+	"ubifsload 0x1100000 ${initrd}; "				\
+	"bootm 0x800000 0x1100000"
+
+#define CONFIG_MTDPARTS				\
+	"mtdparts=orion_nand:"			\
+	"0x80000@0x0(uboot),"			\
+	"0x20000@0x80000(uboot_env),"		\
+	"-@0xa0000(root)\0"
+
+#define CONFIG_EXTRA_ENV_SETTINGS					\
+	"console=console=ttyS0,115200\0"				\
+	"mtdids=nand0=orion_nand\0"					\
+	"mtdparts="CONFIG_MTDPARTS					\
+	"kernel=/boot/uImage\0"						\
+	"initrd=/boot/uInitrd\0"					\
+	"bootargs_root=ubi.mtd=2 root=ubi0:root rootfstype=ubifs\0"
+
+/*
+ * Ethernet driver configuration
+ */
+#ifdef CONFIG_CMD_NET
+#define CONFIG_MVGBE_PORTS	{1, 0}	/* enable port 0 only */
+#define CONFIG_PHY_BASE_ADR	0
+#undef CONFIG_RESET_PHY_R
+#endif /* CONFIG_CMD_NET */
+
+/*
+ * SATA driver configuration
+ */
+#ifdef CONFIG_CMD_IDE
+#define __io
+#define CONFIG_IDE_PREINIT
+#define CONFIG_DOS_PARTITION
+#define CONFIG_MVSATA_IDE_USE_PORT0
+#define CONFIG_MVSATA_IDE_USE_PORT1
+#define CONFIG_SYS_ATA_IDE0_OFFSET	MV_SATA_PORT0_OFFSET
+#define CONFIG_SYS_ATA_IDE1_OFFSET	MV_SATA_PORT1_OFFSET
+#endif /* CONFIG_CMD_IDE */
+
+/*
+ * RTC driver configuration
+ */
+#ifdef CONFIG_CMD_DATE
+#define CONFIG_RTC_MV
+#endif /* CONFIG_CMD_DATE */
+
+/*
+ * File system
+ */
+#define CONFIG_CMD_EXT2
+#define CONFIG_CMD_FAT
+#define CONFIG_CMD_JFFS2
+#define CONFIG_CMD_UBI
+#define CONFIG_CMD_UBIFS
+#define CONFIG_RBTREE
+#define CONFIG_MTD_DEVICE
+#define CONFIG_MTD_PARTITIONS
+#define CONFIG_CMD_MTDPARTS
+
+#endif /* _CONFIG_IB62x0_H */