This commit converts the mv88f6281gtw_ge Kirkwood board to use a
Device Tree representation, except for the Ethernet devices and the
DSA switch. Even though the mv643xx_eth driver has a DT binding,
converting this board to use it is for now left on the side because it
doesn't use a simple PHY, but a DSA switch instead.
Signed-off-by: NThomas Petazzoni <thomas.petazzoni@free-electrons.com>
Signed-off-by: NJason Cooper <jason@lakedaemon.net>

The "LaCie Internet Space v2 NAS Board", "LaCie Network Space Max v2
NAS Board" and "LaCie Network Space v2 NAS Board" boards are all
supported through the Device Tree.
Signed-off-by: NThomas Petazzoni <thomas.petazzoni@free-electrons.com>
Signed-off-by: NJason Cooper <jason@lakedaemon.net>

The Kirkwood Sheevaplug platform has already been converted to the
Device Tree, so we can remove the legacy booting option for this
platform.
Signed-off-by: NThomas Petazzoni <thomas.petazzoni@free-electrons.com>
Signed-off-by: NJason Cooper <jason@lakedaemon.net>

The Kirkwood Guruplug platform has already been converted to the
Device Tree, so we can remove the legacy booting option for this
platform.
Signed-off-by: NThomas Petazzoni <thomas.petazzoni@free-electrons.com>
Signed-off-by: NJason Cooper <jason@lakedaemon.net>

The Kirkwood Dockstar platform has already been converted to the
Device Tree, so we can remove the legacy booting option for this
platform.
Signed-off-by: NThomas Petazzoni <thomas.petazzoni@free-electrons.com>
Signed-off-by: NJason Cooper <jason@lakedaemon.net>

With recent support for true irqchip and clocksource drivers for Orion
SoCs, now make use of it on DT enabled Kirkwood boards.

This also introduces a new Kconfig option for legacy (non-DT) Kirkwood
where old code is moved out to and polishes DT board file a little bit.
Signed-off-by: NSebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
Signed-off-by: NJason Cooper <jason@lakedaemon.net>

With DT support for mv643xx_eth board specific init for some boards now
is unneccessary. Remove those board files, Kconfig entries, and
corresponding entries in kirkwood_defconfig.
Signed-off-by: NSebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
Signed-off-by: NJason Cooper <jason@lakedaemon.net>

SoC centric clock init for Kirkwood can be used by calling of_clk_init.
Use it and get rid of mvebu_clocks_init.
Signed-off-by: NSebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
Tested-by: NThomas Petazzoni <thomas.petazzoni@free-electrons.com>
Acked-by: NMike Turquette <mturquette@linaro.org>
Signed-off-by: NJason Cooper <jason@lakedaemon.net>

This commit converts the Marvell DB-88F6281/DB-88F6282 board to the
Device Tree. In fact, the code was supporting two different boards:
one with the 6281 SoC variant, and one with the 6282 SoC variant. The
difference between the two being that the 6281 has one PCIe interface,
and the 6282 has two PCIe interfaces.

In order to handle that with the Device Tree, we create a
'kirkwood-db.dtsi' file that contains the definitions common to both
boards, and 'kirkwood-db-88f6281.dts' and 'kirkwood-db-88f6282.dts'
for the definitions specific to each board. This is similar to what is
done for the QNAP TS219 Kirkwood platform.

We have kept one single Kconfig option, just like it was before.
Signed-off-by: NThomas Petazzoni <thomas.petazzoni@free-electrons.com>
Signed-off-by: NJason Cooper <jason@lakedaemon.net>

Now that the PCIe mvebu driver is usable on Kirkwood, use it instead
of the legacy PCIe code, since it allows to describe the PCIe
interfaces in the Device Tree.

Since it was the only device left that prevented this platform to use
the Device Tree only, we remove the board-nsa310.c file and the
related Kconfig/Makefile bits.
Signed-off-by: NThomas Petazzoni <thomas.petazzoni@free-electrons.com>
Signed-off-by: NJason Cooper <jason@lakedaemon.net>

Add a device tree node and remove the C code.
Signed-off-by: NAndrew Lunn <andrew@lunn.ch>
Tested-by: NMichael Walle <michael@walle.cc>
Signed-off-by: NJason Cooper <jason@lakedaemon.net>

Add a node into the DT binding and remove C code.
Signed-off-by: NAndrew Lunn <andrew@lunn.ch>
Signed-off-by: NJason Cooper <jason@lakedaemon.net>

Signed-off-by: NSimon Baatz <gmbnomis@gmail.com>
Signed-off-by: NJason Cooper <jason@lakedaemon.net>

LaCie has released two products under the CloudBox name. The
netspace_mini_v2 machine is embedded in the oldest product. The cloudbox
machine is embedded in the newest one. In order to allow a CloudBox user
to select the right machine support, this patch adds some informations
to the netspace_mini_v2 Kconfig description. A comment is also added to
the dts file.
Signed-off-by: NSimon Guinot <simon.guinot@sequanux.org>
Acked-by: NAndrew Lunn <andrew@lunn.ch>
Signed-off-by: NJason Cooper <jason@lakedaemon.net>

This patch adds DT board setup for the LaCie NAS CloudBox. The CloudBox
is a low cost NAS based on the Network Space v2.

Chipset list:
- CPU MARVELL 88F6702 1Ghz
- SDRAM memory: 256MB DDR2-800 (2x128MB x8) 400Mhz
- 1 Ethernet Gigabit port (PHY MARVELL 88E1318)
- SPI flash, NOR 512KB
- 1 push button
- 2 LEDs (red and blue)

There is no EEPROM and no USB ports embedded.

Note that this board must not be confused with the Network Space Mini v2
which is embedded in a previous LaCie product also named CloudBox.
Signed-off-by: NSimon Guinot <simon.guinot@sequanux.org>
Acked-by: NAndrew Lunn <andrew@lunn.ch>
Signed-off-by: NJason Cooper <jason@lakedaemon.net>

This patch sorts board entries in files Kconfig, Makefile and
kirkwood_defconfig by ASCII-code order.
Signed-off-by: NSimon Guinot <simon.guinot@sequanux.org>
Acked-by: NAndrew Lunn <andrew@lunn.ch>
Signed-off-by: NJason Cooper <jason@lakedaemon.net>

Add support for NETGEAR ReadyNAS Duo v2 (Hardware specs available
here: http://natisbad.org/NAS/). Almost everything is supported via
provided .dts. A board-readynas.c file is nonetheless required for
device not only converted to DT (Gbit controller).
Signed-off-by: NArnaud Ebalard <arno@natisbad.org>
Tested-By: NArnaud Ebalard <arno@natisbad.org>
Acked-by: NAndrew Lunn <andrew@lunn.ch>
Signed-off-by: NJason Cooper <jason@lakedaemon.net>

Add a device tree entry for the Guruplug Server Plus board. This port
was based both on the work done on the dreamplug and the dockstar.

It builds, boots and works on my Guruplug Server Plus.
Signed-off-by: NWilly Tarreau <w@1wt.eu>
Signed-off-by: NJason Cooper <jason@lakedaemon.net>

A few boards use a GPIO line to enable power to subsystems, eg USB or
SATA devices. Pull in the regulator framework as the first step to
controlling these GPIO lines are regulators.
Signed-off-by: NAndrew Lunn <andrew@lunn.ch>
Signed-off-by: NJason Cooper <jason@lakedaemon.net>

Also enable the gpio-poweroff driver when DT is used.
Signed-off-by: NAndrew Lunn <andrew@lunn.ch>
Tested-by: NJamie Lentin <jm@lentin.co.uk>
Signed-off-by: NJason Cooper <jason@lakedaemon.net>

Add support for Plat'Home OpenBlocks A6 using the device tree
where possible.
This commit supports SATA, USB, ether and serial console.
Signed-off-by: NNobuhiro Iwamatsu <iwamatsu@nigauri.org>
Signed-off-by: NJason Cooper <jason@lakedaemon.net>

Signed-off-by: NStefan Peter <s.peter@mpl.ch>
Signed-off-by: NJason Cooper <jason@lakedaemon.net>

Hello, Andrew

> > +#define NSA310_GPIO_LED_ESATA_GREEN	12
> > <..>
> > +#define NSA310_GPIO_POWER_OFF		48
>
> It looks like most of these are not used. Please remove them.

True. Fixed.

> > +static struct mtd_partition nsa310_mtd_parts[] = {
> > +	{
> > +		.name	= "uboot",
> > +		.offset	= 0,
> > +		.size	= 0x100000,
> > +		.mask_flags = MTD_WRITEABLE,
> > +	}, {
> > <..>
> You should be able to put all that into DT. Take a look at

Correct. I did the conversion and tested that the partitions
can be read with dd and produce exactly the same data before and
after conversion. So, the partition offsets at least should be fine.

> > +static struct i2c_board_info __initdata nsa310_i2c_info[] = {
> > +	{ I2C_BOARD_INFO("adt7476", 0x2e) },
> > +};
>
> You can also do this in DT as well. kirkwood-ts219.dtsi has
>
>                 i2c@11000 {
>                         status = "okay";
>                         clock-frequency = <400000>;

Ok, I did convert the i2c definition to use the devicetree.
The adt7476 device itself is not at reach of device tree,
AFAIK and requires more work at there?

Thanks for your valuable comments. Following is a new patch that
should address the problems and mistakes you pointed and also
some of the pointed by Jason Cooper. The nand and i2c are now
defined at DT and I also removed the pointless defines and
ARM_APPENDED_DTB. It is based against the Linus' official
3.6 version.

Best regards,
Tero
Signed-off-by: NJason Cooper <jason@lakedaemon.net>

This is a new kirkwood box made by Universal Scientific Industrial, Inc.
The product description is here:

http://www.usish.com/english/products_topkick1281p2.php

It is very similar to the dreamplug and other plug devices, with the
exception that it has room for a 2.5" SATA HDD internally.
Signed-off-by: NJason Cooper <jason@lakedaemon.net>
Acked-by: NAndrew Lunn <andrew@lunn.ch>
Tested-by: NSebastian Hesselbarth <sebastian.hesselbarth@gmail.com>

This patch adds DT board setup for the LaCie NAS Network Space Mini v2
(aka SafeBox). The hardware characteristics are very close to those of
the Network Space Lite v2. The main difference are:
- A GPIO fan which is only available on the NS2 Mini.
- A single USB host port is wired on the NS2 Mini. The NS2 Lite provides
  an additional dual-mode USB port (host/device).
Signed-off-by: NSimon Guinot <simon.guinot@sequanux.org>
Reviewed-by: NAndrew Lunn <andrew@lunn.ch>
Signed-off-by: NJason Cooper <jason@lakedaemon.net>

This patch adds DT board setup for the LaCie NAS Network Space Lite v2.
This board is derived from the Network Space v2 and a lot of hardware
characteristics are shared.

- CPU: Marvell 88F6192 800Mhz
- SDRAM memory: 128MB DDR2 200Mhz
- 1 SATA port: internal
- Gigabit ethernet: PHY Marvell 88E1318
- Flash memory: SPI NOR 512KB (Macronix MX25L4005A)
- i2c EEPROM: 512 bytes (24C04 type)
- 2 USB2 ports: host and host/device
- 1 push button
- 1 SATA LED (bi-color, blue and red)

Note that the SATA LED is not compatible with the driver leds-ns2. The
LED behaviour ("on", "off" or "SATA activity blink") is controlled via
a single MPP (21).
Signed-off-by: NSimon Guinot <simon.guinot@sequanux.org>
Reviewed-by: NAndrew Lunn <andrew@lunn.ch>
Signed-off-by: NJason Cooper <jason@lakedaemon.net>

This patch adds DT board setup for LaCie Network Space v2 and parents,
based on the Marvell Kirkwood 6281 SoC. This includes Network Space v2
(Max) and Internet Space v2.
Signed-off-by: NSimon Guinot <simon.guinot@sequanux.org>
Reviewed-by: NAndrew Lunn <andrew@lunn.ch>
Signed-off-by: NJason Cooper <jason@lakedaemon.net>

With true DT clock providers available switch Kirkwood clock setup in
DT- enabled boards. While AUXDATA can be removed completely from bus
probing, some devices still don't know about DT. Therefore, some clkdev
aliases are created until these devices also move to DT.
Signed-off-by: NAndrew Lunn <andrew@lunn.ch>

This is a first attempt to support the km_kirkwood reference design with
a device tree. This km_kirkwood design is present in many Keymile
products. It is based on the Marvell Bobcat SOC which integrates a
Kirkwood CPU next to a big L2 Ethernet Switch. The Kirkwood in the SOC
is very similar to the "normal" one, but there are a few differences.

This initial support is minimal: the kernel can boot with network
(ge0), serial port and NAND functional.
Signed-off-by: NValentin Longchamp <valentin.longchamp@keymile.com>
Cc: Holger Brunck <holger.brunck@keymile.com>
Acked-by: NAndrew Lunn <andrew@lunn.ch>
Signed-off-by: NJason Cooper <jason@lakedaemon.net>

This add a DT compatible board specific setup for the Seagate
FreeAgent Dockstar.
Signed-off-by: NSebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
Signed-off-by: NJason Cooper <jason@lakedaemon.net>

Add support for the Iomega ix2-200.
Led's and buttons working as of kernel 3.6-rc2

the 3 lines in the network interface do seem to be required as
removing either causes the network card to not be able to reach
the network (at least on my device).

Product page:
http://go.iomega.com/en/products/network-storage-desktop/storcenter-network-storage-solution/network-hard-drive-ix2-200-cloud/?partner=4735#tech_specsItem_tabSigned-off-by: NAlan M Butler <alanbutty12@gmail.com>
Acked-by: NAndrew Lunn <andrew@lunn.ch>
Signed-off-by: NJason Cooper <jason@lakedaemon.net>

Add support for Buffalo Linkstation LS-XHL and LS-CHLv2 using the device
tree where possible.
Signed-off-by: NMichael Walle <michael@walle.cc>
Signed-off-by: NAndrew Lunn <andrew@lunn.ch>

This patch supplies the necessary DTS and supporting files to boot up
a Seagate GoFlex Net with 3.5.0-rc3.
Signed-off-by: NJoshua Coombs <josh.coombs@gmail.com>
Signed-off-by: NAndrew Lunn <andrew@lunn.ch>

The two different variants of QNAP TS devices, varying by SoC, put the
GPIO keys on different GPIO lines. Hence we need two different DT
board descriptions, which share the same board-ts219.c file.
Signed-off-by: NAndrew Lunn <andrew@lunn.ch>
Acked-by: NJason Cooper <jason@lakedaemon.net>

Add support for the IB-NAS6210 and IB-NAS 6220. Describe as much as
currently possible in the devicetree files, including the NAND partitions.
Use the partition scheme of the original firmware by default.

Create a board-ib62x0.c for everything else.
Signed-off-by: NSimon Baatz <gmbnomis@gmail.com>
Signed-off-by: NJason Cooper <jason@lakedaemon.net>

Add support for Iomega Iconnect system.
Signed-off-by: NArnaud Patard <arnaud.patard@rtp-net.org>
Tested-By: NAdam Baker <linux@baker-net.org.uk>
Signed-off-by: NJason Cooper <jason@lakedaemon.net>

Add support for the DNS-320 and DNS-325. Describe as much as currently possible
in the devicetree files, create a board-dnskw.c for everything else.

Changes since last submission (V3) [Addressing comments by]:-

* One MACH_DLINK_KIRKWOOD_DT for all dtb files [Grant Likely, Jason Cooper]
* Drop brain-dead select "select CONFIG_MTD_OF_PARTS" [Grant Likely]
* Don't add NAND support then throw it away immediately after [Grant Likely]
* Describe purpose of MPP 41, 42 & 49

Changes since last submission (V2):-

* Use IEEE-compliant "okay", rather than "ok" [Scott Wood]
Signed-off-by: NJamie Lentin <jm@lentin.co.uk>
Signed-off-by: NJason Cooper <jason@lakedaemon.net>

Initially, copied guruplug-setup.c and did s/guruplug/dreamplug/g.
Then, switched to SPI based NOR flash.

After talking to Arnd Bergman, chose an incremental approach to adding
devicetree support.  First, we use the dtb to tell us we are on the
dreamplug, then we gradually port over drivers.

Driver porting will start with the uart (see next patch), and progress
from there.  Possibly, spi/flash/partitions will be next.

When done, board-dt.c will no longer be dreamplug specific, and dt's can
be made for the other kirkwood boards.
Signed-off-by: NJason Cooper <jason@lakedaemon.net>
Reviewed-by: NArnd Bergmann <arnd@arndb.de>
Acked-by: NNicolas Pitre <nico@linaro.org>
Signed-off-by: NArnd Bergmann <arnd@arndb.de>

Add support for the QNAP NAS devices based on Marvell's 6282 Kirkwood
chip (TS-119P+, TS-219P+ and TS-419P+).  The differences to the 6281
based devices are:
 - Ethernet PHY address
 - GPIOs used for buttons (TS-119P+/TS-219P+)
Signed-off-by: NMartin Michlmayr <tbm@cyrius.com>
Acked-by: NSaeed Bishara <saeed.bishara@gmail.com>
Signed-off-by: NNicolas Pitre <nico@fluxnic.net>

Signed-off-by: NSimon Guinot <sguinot@lacie.com>
Signed-off-by: NNicolas Pitre <nico@fluxnic.net>