Commit Graph

40 Commits

Author SHA1 Message Date
Christoph Hellwig eb01d42a77 PCI: consolidate PCI config entry in drivers/pci
There is no good reason to duplicate the PCI menu in every architecture.
Instead provide a selectable HAVE_PCI symbol that indicates availability
of PCI support, and a FORCE_PCI symbol to for PCI on and the handle the
rest in drivers/pci.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Palmer Dabbelt <palmer@sifive.com>
Acked-by: Max Filippov <jcmvbkbc@gmail.com>
Acked-by: Thomas Gleixner <tglx@linutronix.de>
Acked-by: Bjorn Helgaas <bhelgaas@google.com>
Acked-by: Geert Uytterhoeven <geert@linux-m68k.org>
Acked-by: Paul Burton <paul.burton@mips.com>
Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
2018-11-23 11:45:34 +09:00
David S. Miller 13a55372b6 ARM: orion5x: Revert commit 4904dbda41.
It is not valid for orion5x to use mac_pton().

First of all, the orion5x buffer is not NULL terminated.  mac_pton()
has no business operating on non-NULL terminated buffers because
only the caller can know that this is valid and in what manner it
is ok to parse this NULL'less buffer.

Second of all, orion5x operates on an __iomem pointer, which cannot
be dereferenced using normal C pointer operations.  Accesses to
such areas much be performed with the proper iomem accessors.

Fixes: 4904dbda41 ("ARM: orion5x: use mac_pton() helper")
Signed-off-by: David S. Miller <davem@davemloft.net>
2018-02-26 13:41:47 -05:00
Arnd Bergmann d43e85b7d7 ARM: orion5x: only call into phylib when available
Board code cannot call mdiobus_register_board_info() when phylib
or mdio_device is a loadable module:

arch/arm/plat-orion/common.o: In function `orion_ge00_switch_init':
:(.init.text+0x474): undefined reference to `mdiobus_register_board_info'

I had a number of ideas for how this could be solved, but after the MDIO
code got split out from PHYLIB it has gotten too hard, so I'm basically
giving up, and only call the mdiobus_register_board_info() function
if the MDIO layer is built-in to avoid the link error. This is similar
to how we handle PHY registration on other ARM platforms.

Fixes: 90eff9096c ("net: phy: Allow splitting MDIO bus/device support from PHYs")
Fixes: 648ea01340 ("net: phy: Allow pre-declaration of MDIO devices")
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Gregory CLEMENT <gregory.clement@free-electrons.com>
2017-03-30 17:30:39 +02:00
Ashley Hughes ecfe696391 ARM: orion5x: remove legacy support of ls-chl
This patch removes the legacy support of ls-chl which is converted to the
device tree.

[gregory.clement@free-electrons.com: removal extracted from a wider patch]
Signed-off-by: Ashley Hughes <ashley.hughes@blueyonder.co.uk>
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Signed-off-by: Gregory CLEMENT <gregory.clement@free-electrons.com>
2016-11-19 09:14:28 +01:00
Linus Walleij 5c34a4e89c ARM: do away with ARCH_[WANT_OPTIONAL|REQUIRE]_GPIOLIB
This replaces:

- "select ARCH_REQUIRE_GPIOLIB" with "select GPIOLIB" as this can
  now be selected directly.

- "select ARCH_WANT_OPTIONAL_GPIOLIB" with no dependency: GPIOLIB
  is now selectable by everyone, so we need not declare our
  intent to select it.

When ordering the symbols the following rationale was used:
if the selects were in alphabetical order, I moved select GPIOLIB
to be in alphabetical order, but if the selects were not
maintained in alphabetical order, I just replaced
"select ARCH_REQUIRE_GPIOLIB" with "select GPIOLIB".

Cc: Michael Büsch <m@bues.ch>
Cc: arm@kernel.org
Cc: linux-arm-kernel@lists.infradead.org
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Olof Johansson <olof@lixom.net>
2016-06-03 12:18:13 -07:00
Arnd Bergmann 993e221518 ARM: orion: only select I2C_BOARDINFO when using I2C
If we select I2C_BOARDINFO and I2C is disabled, we get a
harmless Kconfig warning:

warning: (MACH_DOVE_DB && MACH_DB88F5281 && MACH_RD88F5182 && MACH_RD88F5182_DT && MACH_KUROBOX_PRO && MACH_DNS323 && MACH_LINKSTATION_PRO && MACH_LINKSTATION_LSCHL && MACH_LINKSTATION_LS_HGL && MACH_NET2BIG) selects I2C_BOARDINFO which has unmet direct dependencies (I2C)

Making the select itself conditional avoids the warning and
makes the kernel slightly smaller as the compiler will be
able to drop the unused board info.

Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Acked-by: Jason Cooper <jason@lakedaemon.net>
Signed-off-by: Gregory CLEMENT <gregory.clement@free-electrons.com>
2016-02-25 15:37:16 +01:00
Arnd Bergmann 63cddd25fa ARM: orion5x: multiplatform support
The orion5x platform is now ready to be enabled for multiplatform
support, this patch does the switch over by modifying the Kconfig file,
the defconfig and removing the last mach/*.h header that becomes obsolete
with this.

Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Acked-by: Andrew Lunn <andrew@lunn.ch>
Signed-off-by: Gregory CLEMENT <gregory.clement@free-electrons.com>
2015-12-07 18:17:54 +01:00
Andy Shevchenko 4904dbda41 ARM: orion5x: use mac_pton() helper
Instead of custom approach let's use generic helper function.

Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Cc: Detlef Vollmann <dv@vollmann.ch>
Cc: Gregory CLEMENT <gregory.clement@free-electrons.com>
Tested-by: Tested-by: Detlef Vollmann <dv@vollmann.ch> #on DNS-323
Signed-off-by: Gregory CLEMENT <gregory.clement@free-electrons.com>
2015-10-23 17:18:22 +02:00
Benjamin Cama 15979aeeb5 ARM: dts: Convert Linkstation Mini to Device Tree
The title says it all. The name of the dts file as been changed to
better reflect the manufacturer's device name (LS-WSGL), rather than
the original "lsmini", which exists in a kirkwood version too.

[gregory.clement@free-electrons.com]: use tab instead of space to
indent dts at line 185. Reslove merge conflict with patch "ARM: dts:
orion5x: add buffalo linkstation ls-wtgl" in the file
arch/arm/boot/dts/Makefile.

Signed-off-by: Benjamin Cama <benoar@dolka.fr>
Acked-by: Andrew Lunn <andrew@lunn.ch>
Acked-by: Alexey Kopytko <alexey@kopytko.ru>
Signed-off-by: Gregory CLEMENT <gregory.clement@free-electrons.com>
2015-08-06 18:51:29 +02:00
Thomas Petazzoni fbf04d814d ARM: orion5x: convert Maxtor Shared Storage II to the Device Tree
This commit converts the Maxtor Shared Storage II Orion5x platform to
the Device Tree. The only remaining things not converted are PCI and
the special power off method.

Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Acked-by: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
Link: https://lkml.kernel.org/r/1398202002-28530-37-git-send-email-thomas.petazzoni@free-electrons.com
Cc: Sylver Bruneau <sylver.bruneau@googlemail.com>
Signed-off-by: Jason Cooper <jason@lakedaemon.net>
2014-04-26 19:45:25 +00:00
Thomas Petazzoni 94b0bd366e ARM: orion5x: convert d2net to Device Tree
This commit converts the LaCie d2 Network platform to the Device Tree.

All devices except LEDs are converted, because the LED code needs a
non-LED GPIO to be set to a given value for the LEDs to work, and this
cannot yet be easily represented in DT.

Also, references to the LaCie Big Disk Network platform are lost,
because this platform apparently has exactly the same hardware support
as the LaCie d2 Network, so their Device Tree files would be
identical.

Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Acked-by: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
Link: https://lkml.kernel.org/r/1398202002-28530-36-git-send-email-thomas.petazzoni@free-electrons.com
Cc: Simon Guinot <sguinot@lacie.com>
Signed-off-by: Jason Cooper <jason@lakedaemon.net>
2014-04-26 19:45:24 +00:00
Thomas Petazzoni 065194a06b ARM: orion5x: convert RD-88F5182 to Device Tree
This commit converts the RD-88F5182 platform to the Device Tree. All
devices except the PCI are converted to the Device Tree.

It is worth noting that:

 * The PCI description for the DT case is kept in board-rd88f5182.c.

 * The existing non-DT support in rd88f5182-setup.c is kept as is, in
   order to allow testing of a given platform in both DT and non-DT
   cases. It will ultimately be removed, once we no longer care about
   non-DT support for Orion5x.

Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Acked-by: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
Link: https://lkml.kernel.org/r/1398202002-28530-35-git-send-email-thomas.petazzoni@free-electrons.com
Cc: Ronen Shitrit <rshitrit@marvell.com>
Signed-off-by: Jason Cooper <jason@lakedaemon.net>
2014-04-26 19:45:22 +00:00
Thomas Petazzoni aeba696478 ARM: orion5x: remove unneeded code for edmini_v2
The edmini_v2 platform is now fully converted to the Device Tree, so
we can get rid of the old style board-file and the related Kconfig
option.

Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Link: https://lkml.kernel.org/r/1398202002-28530-34-git-send-email-thomas.petazzoni@free-electrons.com
Acked-by: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
Signed-off-by: Jason Cooper <jason@lakedaemon.net>
2014-04-26 19:45:21 +00:00
Thomas Petazzoni 4e7bb110d7 ARM: orion5x: enable pinctrl driver at SoC level
This commit declares the pinctrl device in the Orion5x 5182 Device
Tree files, and ensures that the Orion pinctrl driver is compiled.

Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Link: https://lkml.kernel.org/r/1398202002-28530-25-git-send-email-thomas.petazzoni@free-electrons.com
Acked-by: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
Signed-off-by: Jason Cooper <jason@lakedaemon.net>
2014-04-26 19:45:09 +00:00
Thomas Petazzoni ab5ab9dbe6 ARM: orion5x: switch to DT interrupts and timer
This commit switches the Orion5x platforms described through DT to use
a DT-defined interrupt controller and timer.

This involves:

 * Describing in the DT the bridge interrupt controller, which is a
   child interrupt controller to the main one, which is used for timer
   and watchdog interrupts.

 * Describing in the DT the timer.

 * Adding in the DT the interrupt specifications for the watchdog.

 * Selecting the ORION_IRQCHIP and ORION_TIMER drivers to be compiled.

 * Change board-dt.c to no longer have an ->init_time() callback,
   since the default callback will work fine: it calls
   clocksource_of_init() and of_clk_init(), as needed.

 * Implement a multi-IRQ handler for non-DT platforms in
   mach-orion5x/irq.c.

Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Acked-by: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
Link: https://lkml.kernel.org/r/1398202002-28530-24-git-send-email-thomas.petazzoni@free-electrons.com
Signed-off-by: Jason Cooper <jason@lakedaemon.net>
2014-04-26 19:45:07 +00:00
Thomas Petazzoni 98d4db263e ARM: orion5x: switch to use the clock driver for DT platforms
This commit moves the Orion5x platforms using the Device Tree to use
the recently introduced clock driver for Orion5x. To achieve that, it:

 * Adds the necessary DT description of the clock.

 * Selects ORION_CLK to enable the compilation of the clock driver.

 * Call of_clk_init() instead of the Orion5x-specific clock
   initialization function.

Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Link: https://lkml.kernel.org/r/1398202002-28530-21-git-send-email-thomas.petazzoni@free-electrons.com
Acked-by: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
Signed-off-by: Jason Cooper <jason@lakedaemon.net>
2014-04-26 14:40:42 +00:00
Arnd Bergmann 32ff4971ec ARM: orion5x: make dns323 independent of PHY support
The D-Link DNS-323 machine tries to unconditionally select CONFIG_PHYLIB,
but that has other dependencies that might not necessarily be enabled,
causing random build errors.

To work around this, this patch removes the 'select' statement and
instead uses a compile-time check to skip the phy_register_fixup_for_uid()
call if PHYLIB is not available in the kernel.

Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Acked-by: Jason Cooper <jason@lakedaemon.net>
Cc: Andrew Lunn <andrew@lunn.ch>
Cc: Gregory Clement <gregory.clement@free-electrons.com>
Cc: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2014-03-21 18:25:59 +01:00
Thomas Petazzoni 07f645df9f arm: orion5x: convert 'LaCie Ethernet Disk mini v2' to Device Tree
This commit converts the 'LaCie Ethernet Disk mini v2' board to the
Device Tree. All devices that have existing Device Tree bindings are
converted over to the Device Tree, the other devices remain
instantiated in the old way, until the respective drivers get the
needed Device Tree bindings.

Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Tested by: Maxime Hadjinlian <mhadjinlian@lacie.com>
Acked-by: Andrew Lunn <andrew@lunn.ch>
Signed-off-by: Jason Cooper <jason@lakedaemon.net>
2012-11-21 21:00:51 +00:00
Thomas Petazzoni 1bffb4a872 arm: orion5x: basic Device Tree support
This commit adds basic DT support for the Orion5x SoC family. It adds
an orion5x.dtsi description of the Orion5x SoC as well as the needed
DT_MACHINE structure to support boards converted to DT in the future.

So far, the Device Tree contains the interrupt controller, the GPIO
bank, the UART controllers, the SPI controller, the watchdog, the SATA
controller, the I2C controller and the cryptographic engine.

Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Tested by: Maxime Hadjinlian <mhadjinlian@lacie.com>
Acked-by: Andrew Lunn <andrew@lunn.ch>
Signed-off-by: Jason Cooper <jason@lakedaemon.net>
2012-11-21 21:00:45 +00:00
Alexander Clouter 4f8cf6106d ARM: orion5x: remove PM dependency from ts78xx
Move ts78xx_fpga from /sys/power to /sys/firmware so that
we can remove the PM dependency.

Signed-off-by: Alexander Clouter <alex@digriz.org.uk>
Signed-off-by: Andrew Lunn <andrew@lunn.ch>
2012-05-14 18:13:03 +02:00
Ash Hughes 4bba1c34e0 [ARM] Orion: added Buffalo LS-CHL support
Adds support for Buffalo Linkstation Live v3 (LS-CHL) NAS drives.

Signed-off-by: Ash Hughes <ashley.hughes@blueyonder.co.uk>
Acked-by: Lennert Buytenhek <buytenh@wantstofly.org>
Signed-off-by: Nicolas Pitre <nico@fluxnic.net>
2010-12-07 13:50:04 -05:00
Martin Michlmayr 3aa2c8c6a4 [ARM] Orion: DNS-323 C1 requires phylib
The code to support the DNS-323 rev C1 added a call to
phy_register_fixup_for_uid() and therefore phylib has to
be built in.

Signed-off-by: Martin Michlmayr <tbm@cyrius.com>
Signed-off-by: Nicolas Pitre <nico@fluxnic.net>
2010-07-16 22:02:48 -04:00
Zhu Qingsen 2d18638ec0 [ARM] Orion: Add Buffalo Linkstation LS-HGL support
Signed-off-by: Zhu Qingsen <zhuqs@cn.fujitsu.com>
Signed-off-by: Nicolas Pitre <nico@marvell.com>
2010-02-05 00:27:06 -05:00
Simon Guinot 5478267408 [ARM] orion5x: Add LaCie NAS 2Big Network support
This patch add support for the 2Big Network LaCie boards.

Signed-off-by: Simon Guinot <sguinot@lacie.com>
Signed-off-by: Nicolas Pitre <nico@marvell.com>
2009-09-08 14:10:35 -04:00
Simon Guinot 8f2208601f [ARM] orion5x: Add LaCie NAS d2Network support
This patch add support for the d2 Network and the Big Disk Network
LaCie boards.

Signed-off-by: Simon Guinot <sguinot@lacie.com>
Acked-by: Christopher Moore <moore@free.fr>
Signed-off-by: Nicolas Pitre <nico@marvell.com>
2009-08-10 18:03:59 -04:00
Alexander Clouter 39008f959f [ARM] orion5x: TS-78xx support for 'hotplug' of FPGA devices
the FPGA on the TS-7800 provides access to a number of devices
and so we have to be careful when reprogramming it.  As we
are effectively turning a bus off/on we have to inform the
kernel that it should stop using anything provided by the
FPGA (currently only the RTC however the NAND, LCD, etc is
to come) before it's reprogrammed.

Once reprogramed, we can tell the kernel to (re)enable things
by checking the FPGA ID against a lookup table for what a
particular FPGA bitstream can provide.

Signed-off-by: Alexander Clouter <alex@digriz.org.uk>
2009-02-06 22:16:55 +00:00
Alexey Kopytko 7b0a26f2ca [ARM] Orion: Add Buffalo Linkstation Mini support
This patch adds support for Buffalo Linkstation Mini board.

Signed-off-by: Alexey Kopytko <alexey@kopytko.ru>
Signed-off-by: Nicolas Pitre <nico@marvell.com>
2008-09-25 17:00:01 -04:00
Lennert Buytenhek 0b0740c3c1 [ARM] Orion: add RD88F6183AP-GE support
The RD88F6183AP-GE is an access point reference design for the
88F6183 SoC, with a 88E6161 six-port gigabit ethernet switch with
five PHYs (providing 1 WAN and 4 LAN ports and an interface to the
CPU), and a mini-PCIe slot for a wireless card.

Signed-off-by: Lennert Buytenhek <buytenh@marvell.com>
2008-09-25 16:27:21 -04:00
Sylver Bruneau 104ea0781a [ARM] Orion: add Buffalo Terastation Pro II/Live support
This patch adds support for the Buffalo Terastation Pro II/Live.

Signed-off-by: Sylver Bruneau <sylver.bruneau@googlemail.com>
Signed-off-by: Lennert Buytenhek <buytenh@marvell.com>
2008-09-25 16:26:44 -04:00
Christopher Moore 0eb66974c0 [ARM] Orion: add LaCie Ethernet Disk mini V2 support
This patch adds support for the LaCie Ethernet Disk mini V2.

Signed-off-by: Albert Aribaud <albert.aribaud@free.fr>
Signed-off-by: Christopher Moore <moore@free.fr>
Signed-off-by: Lennert Buytenhek <buytenh@marvell.com>
2008-09-25 16:26:44 -04:00
Nicolas Pitre 6b5cdf0f6d [ARM] Orion: add RD88F5181L-FXO support
This patch adds support for the Marvell Orion-VoIP RD-88F5181L-FXO
Reference Design, and enables use of the ethernet, USB, Cardbus and
mini-PCIe ports.

Signed-off-by: Nicolas Pitre <nico@marvell.com>
2008-07-07 18:38:24 -04:00
Lennert Buytenhek 7012913232 [ARM] Orion: add RD88F5181L-GE support
This patch adds support for the Marvell Orion-VoIP RD2-88F5181L-GE
Reference Design, and enables use of the ethernet, USB, Cardbus and
mini-PCIe ports.

Signed-off-by: Lennert Buytenhek <buytenh@marvell.com>
2008-07-07 18:38:24 -04:00
Imre Kaloz 2f8209788d [ARM] Orion: add Netgear WNR854T support
Signed-off-by: Imre Kaloz <kaloz@openwrt.org>
Signed-off-by: Lennert Buytenhek <buytenh@marvell.com>
2008-07-07 18:38:23 -04:00
Sylver Bruneau 7ec753ccc1 [ARM] Orion: add Maxtor Shared Storage II support
This patch adds support for the Maxtor Shared Storage II hardware.

Signed-off-by: Sylver Bruneau <sylver.bruneau@googlemail.com>
Signed-off-by: Lennert Buytenhek <buytenh@marvell.com>
2008-06-22 22:44:55 +02:00
Alexander Clouter 7171d8672b [ARM] Orion: add Technologic Systems TS-78xx support
Signed-off-by: Alexander Clouter <alex@digriz.org.uk>
Signed-off-by: Lennert Buytenhek <buytenh@marvell.com>
2008-06-22 22:44:54 +02:00
Martin Michlmayr b08d5af396 [ARM] Orion: add HP Media Vault mv2120 support
Signed-off-by: Lennert Buytenhek <buytenh@marvell.com>
2008-06-22 22:44:53 +02:00
Lennert Buytenhek 42452b77a1 [ARM] Orion: add Linksys WRT350N v2 support
Signed-off-by: Lennert Buytenhek <buytenh@marvell.com>
Tested-by: Dirk Teurlings <dirk@upexia.nl>
Tested-by: Peter van Valderen <p.v.valderen@gmail.com>
2008-06-22 22:44:52 +02:00
Sylver Bruneau 47e9cffde6 [ARM] Orion: add QNAP TS-409 support
Signed-off-by: Lennert Buytenhek <buytenh@marvell.com>
2008-06-22 22:44:50 +02:00
Byron Bradley 875492511a [ARM] 4955/1: Orion: Support the Buffalo Linkstation Pro/Live Platform
The Buffalo Linkstation Pro/Live is the same hardware as the
Kurobox Pro but without the NAND flash. This patch adds a
second MACHINE_START macro to the Kurobox setup file to minimise
code duplication.

Signed-off-by: Byron Bradley <byron.bbradley@gmail.com>
Acked-by: Nicolas Pitre <nico@marvell.com>
Acked-by: Lennert Buytenhek <buytenh@marvell.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2008-04-10 15:27:11 +01:00
Lennert Buytenhek 9dd0b194bf Orion: orion -> orion5x rename
Do a global s/orion/orion5x/ of the Orion 5x-specific bits (i.e.
not the plat-orion bits.)

Signed-off-by: Lennert Buytenhek <buytenh@marvell.com>
Reviewed-by: Tzachi Perelstein <tzachi@marvell.com>
Acked-by: Saeed Bishara <saeed@marvell.com>
Acked-by: Russell King <rmk+kernel@arm.linux.org.uk>
Signed-off-by: Nicolas Pitre <nico@marvell.com>
2008-03-27 14:51:41 -04:00