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* Merge branch 'fixes-for-3.6' of ↵Linus Torvalds2012-09-091-0/+7
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.linaro.org/people/mszyprowski/linux-dma-mapping Pull DMA-mapping fixes from Marek Szyprowski: "Another set of fixes for ARM dma-mapping subsystem. Commit e9da6e9905e6 replaced custom consistent buffer remapping code with generic vmalloc areas. It however introduced some regressions caused by limited support for allocations in atomic context. This series contains fixes for those regressions. For some subplatforms the default, pre-allocated pool for atomic allocations turned out to be too small, so a function for setting its size has been added. Another set of patches adds support for atomic allocations to IOMMU-aware DMA-mapping implementation. The last part of this pull request contains two fixes for Contiguous Memory Allocator, which relax too strict requirements." * 'fixes-for-3.6' of git://git.linaro.org/people/mszyprowski/linux-dma-mapping: ARM: dma-mapping: IOMMU allocates pages from atomic_pool with GFP_ATOMIC ARM: dma-mapping: Introduce __atomic_get_pages() for __iommu_get_pages() ARM: dma-mapping: Refactor out to introduce __in_atomic_pool ARM: dma-mapping: atomic_pool with struct page **pages ARM: Kirkwood: increase atomic coherent pool size ARM: DMA-Mapping: print warning when atomic coherent allocation fails ARM: DMA-Mapping: add function for setting coherent pool size from platform code ARM: relax conditions required for enabling Contiguous Memory Allocator mm: cma: fix alignment requirements for contiguous regions
| * ARM: Kirkwood: increase atomic coherent pool sizeMarek Szyprowski2012-08-281-0/+7
| | | | | | | | | | | | | | | | | | | | The default 256 KiB coherent pool may be too small for some of the Kirkwood devices, so increase it to make sure that devices will be able to allocate their buffers with GFP_ATOMIC flag. Suggested-by: Josh Coombs <josh.coombs@gmail.com> Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com> Acked-by: Jason Cooper <jason@lakedaemon.net>
* | Merge branch 'fixes-for-v3.6-v2' of ↵Olof Johansson2012-09-021-0/+1
|\ \ | | | | | | | | | | | | | | | | | | git://git.infradead.org/users/jcooper/linux into fixes * 'fixes-for-v3.6-v2' of git://git.infradead.org/users/jcooper/linux: ARM: Kirkwood: Fix 'SZ_1M' undeclared here for db88f6281-bp-setup.c
| * | ARM: Kirkwood: Fix 'SZ_1M' undeclared here for db88f6281-bp-setup.cAndrew Lunn2012-08-311-0/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Linux-next has failed to compile for kirkwood since 23 August with: arch/arm/mach-kirkwood/db88f6281-bp-setup.c:29: error: 'SZ_1M' undeclared here (not in a function) arch/arm/mach-kirkwood/db88f6281-bp-setup.c:33: error: 'SZ_4M' undeclared here (not in a function) Add missing <linux/sizes.h> Signed-off-by: Andrew Lunn <andrew@lunn.ch> Signed-off-by: Jason Cooper <jason@lakedaemon.net>
* | | Merge branch 'fixes-for-v3.6' of git://git.infradead.org/users/jcooper/linux ↵Arnd Bergmann2012-08-152-3/+4
|\| | | |/ |/| | | | | | | | | | | | | | | | | | | | | | | | | into fixes From Jason Cooper <jason@lakedaemon.net>: Small fixes for the orion platforms including kirkwood. * 'fixes-for-v3.6' of git://git.infradead.org/users/jcooper/linux: ARM: Kirkwood: fix Makefile.boot ARM: Kirkwood: Fix iconnect leds ARM: Orion: Set eth packet size csum offload limit Signed-off-by: Arnd Bergmann <arnd@arndb.de>
| * ARM: Kirkwood: fix Makefile.bootArnaud Patard (Rtp)2012-08-151-1/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | While building the dtbs target, one is getting: make dtbs make[1]: *** No rule to make target `arch/arm/boot/kirkwood-qnap-ts219.dtb', needed by `arch/arm/boot/dtbs'. Stop. make: *** [dtbs] Error 2 The reason is that there's no kirkwood-qnap-ts219.dts file. Update Makefile.boot to reflect the dts files present. Signed-off-by: Arnaud Patard <arnaud.patard@rtp-net.org> Acked-by: Andrew Lunn <andrew@lunn.ch> Signed-off-by: Jason Cooper <jason@lakedaemon.net>
| * ARM: Orion: Set eth packet size csum offload limitArnaud Patard (Rtp)2012-08-151-2/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | The mv643xx ethernet controller limits the packet size for the TX checksum offloading. This patch sets this limits for Kirkwood and Dove which have smaller limits that the default. As a side note, this patch is an updated version of a patch sent some years ago: http://lists.infradead.org/pipermail/linux-arm-kernel/2010-June/017320.html which seems to have been lost. Signed-off-by: Arnaud Patard <arnaud.patard@rtp-net.org> Signed-off-by: Jason Cooper <jason@lakedaemon.net> Cc: <stable@vger.kernel.org>
* | ARM: kirkwood: fix typo in Makefile.bootSebastian Hesselbarth2012-08-071-2/+2
|/ | | | | | | | | | | | Just a small typo fix to make lsxl dtbs compile Signed-off-by: Sebastian Hesselbarth <sebastian.hesselbarth@googlemail.com> Cc: Jason Cooper <jason@lakedaemon.net> Cc: Andrew Lunn <andrew@lunn.ch> Cc: Russell King <linux@arm.linux.org.uk> Cc: linux-arm-kernel@lists.infradead.org Cc: linux-kernel@vger.kernel.org Signed-off-by: Arnd Bergmann <arnd@arndb.de>
* ARM: Kirkwood: Replace mrvl with marvellAndrew Lunn2012-07-271-1/+1
| | | | | | | It has been decided to use marvell, not mrvl, in the compatibility property. Search & replace. Signed-off-by: Andrew Lunn <andrew@lunn.ch>
* ARM: Kirkwood: Describe GoFlex Net LEDs and SATA in DT.Andrew Lunn2012-07-271-84/+0Star
| | | | | Signed-off-by: Andrew Lunn <andrew@lunn.ch> Tested-by: Josh Coombs <josh.coombs@gmail.com>
* ARM: Kirkwood: Describe Dreamplug LEDs in DT.Andrew Lunn2012-07-271-34/+0Star
| | | | Signed-off-by: Andrew Lunn <andrew@lunn.ch>
* ARM: Kirkwood: Describe iConnects LEDs in DT.Andrew Lunn2012-07-271-46/+0Star
| | | | Signed-off-by: Andrew Lunn <andrew@lunn.ch>
* ARM: Kirkwood: Describe iConnects temperature sensor in DT.Andrew Lunn2012-07-271-10/+0Star
| | | | | | | Now that we have I2C support in DT, describe the LM63 in the DT file for the iConnect. Signed-off-by: Andrew Lunn <andrew@lunn.ch>
* ARM: Kirkwood: Describe IB62x0 LEDs in DT.Andrew Lunn2012-07-271-36/+0Star
| | | | | Signed-off-by: Andrew Lunn <andrew@lunn.ch> Tested-by: Simon Baatz <gmbnomis@gmail.com>
* ARM: Kirkwood: Describe IB62x0 gpio-keys in DT.Andrew Lunn2012-07-271-31/+0Star
| | | | | | | | Now that the GPIO controllers have been converted over to DT, described the gpio-keys in DT. Signed-off-by: Andrew Lunn <andrew@lunn.ch> Tested-by: Simon Baatz <gmbnomis@gmail.com>
* ARM: Kirkwood: Describe DNS32? gpio-keys in DT.Jamie Lentin2012-07-271-37/+0Star
| | | | | | | Move description of GPIO keys on both the DNS320 and DNS325 into DT. Signed-off-by: Jamie Lentin <jm@lentin.co.uk> Signed-off-by: Andrew Lunn <andrew@lunn.ch>
* ARM: Kirkwood: Replace DNS-320/DNS-325 leds with dt bindingsJamie Lentin2012-07-271-90/+0Star
| | | | | | | Replace code in board-dnskw with the equivalent devicetree bindings. Signed-off-by: Jamie Lentin <jm@lentin.co.uk> Signed-off-by: Andrew Lunn <andrew@lunn.ch>
* ARM: Kirkwood: Describe DNS325 temperature sensor in DT.Andrew Lunn2012-07-271-13/+2Star
| | | | | | | | Now that we have I2C support in DT, describe the LM75 in the DT file for the DNS325. Signed-off-by: Andrew Lunn <andrew@lunn.ch> Signed-off-by: Jamie Lentin <jm@lentin.co.uk>
* ARM: Kirkwood: Use DT to configure SATA device.Andrew Lunn2012-07-274-20/+0Star
| | | | | | | | Convert boards using DT, but the old way of configuring SATA to now use properties in there DT file. Signed-off-by: Andrew Lunn <andrew@lunn.ch> Tested-by: Simon Baatz <gmbnomis@gmail.com>
* ARM: kirkwood: use devicetree for SPI on dreamplugMichael Walle2012-07-271-41/+0Star
| | | | | | | Use the device tree for the SPI driver and partition layout. Signed-off-by: Michael Walle <michael@walle.cc> Signed-off-by: Andrew Lunn <andrew@lunn.ch>
* ARM: kirkwood: Add LS-XHL and LS-CHLv2 supportMichael Walle2012-07-276-0/+156
| | | | | | | | Add support for Buffalo Linkstation LS-XHL and LS-CHLv2 using the device tree where possible. Signed-off-by: Michael Walle <michael@walle.cc> Signed-off-by: Andrew Lunn <andrew@lunn.ch>
* ARM: Kirkwood: Initial DTS support for Kirkwood GoFlex NetJosh Coombs2012-07-276-0/+175
| | | | | | | | This patch supplies the necessary DTS and supporting files to boot up a Seagate GoFlex Net with 3.5.0-rc3. Signed-off-by: Joshua Coombs <josh.coombs@gmail.com> Signed-off-by: Andrew Lunn <andrew@lunn.ch>
* ARM: Kirkwood: Add basic device tree support for QNAP TS219.Andrew Lunn2012-07-276-0/+112
| | | | | | | | | 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: Andrew Lunn <andrew@lunn.ch> Acked-by: Jason Cooper <jason@lakedaemon.net>
* ATA: sata_mv: Add device tree supportAndrew Lunn2012-07-271-0/+1
| | | | | | | | | | Add support for instantiating this driver from device tree, and add the necassary DT information to the kirkwood.dtsi file. This is based on previous work by Michael Walle and Jason Cooper. Signed-off-by: Andrew Lunn <andrew@lunn.ch> Tested-by: Josh Coombs <josh.coombs@gmail.com>
* ARM: Orion: DTify the watchdog timer.Andrew Lunn2012-07-271-1/+1
| | | | | | | | | Add device tree support to the Orion watchdog timer, and enable its use in the kirkwood devices using device tree. Signed-off-by: Andrew Lunn <andrew@lunn.ch> Acked-by: Sebastian Hesselbarth <sebastian.hesselbarth@googlemail.com> Tested-by: Simon Baatz <gmbnomis@gmail.com>
* ARM: Orion: Add arch support needed for I2C via DT.Andrew Lunn2012-07-272-0/+4
| | | | | | | | | | | The MV64XXX I2C driver needs a clock in order to calculate the baud rate factors. So add an clk to the clk tree. Also add the base DT properties for kirkwood devices. Signed-off-by: Andrew Lunn <andrew@lunn.ch> Conflicts: arch/arm/mach-kirkwood/common.c
* ARM: kirkwood: use devicetree for orion-spiMichael Walle2012-07-271-1/+7
| | | | | | | | | | Populate the devices with auxdata to set the device names which are used by clkdev to lookup the clocks. Signed-off-by: Michael Walle <micheal@walle.cc> Signed-off-by: Andrew Lunn <andrew@lunn.ch> --- v2: Add interrupts properties, although not used.
* ARM: Orion: DT support for IRQ and GPIO ControllersAndrew Lunn2012-07-272-23/+18Star
| | | | | | | | | | | | | Both IRQ and GPIO controllers can now be represented in DT. The IRQ controllers are setup first, and then the GPIO controllers. Interrupts for GPIO lines are placed directly after the main interrupts in the interrupt space. Signed-off-by: Andrew Lunn <andrew@lunn.ch> Acked-by: Sebastian Hesselbarth <sebastian.hesselbarth@googlemail.com> Acked-by: Arnd Bergmann <arnd@arndb.de> Tested-by: Josh Coombs <josh.coombs@gmail.com> Tested-by: Simon Baatz <gmbnomis@gmail.com>
* ARM: Kirkwood: Fix PHY disable clk problemsSimon Baatz2012-07-251-15/+50
| | | | | | | | | | | | | | | | | | | | Commit 98d9986 (ARM: Kirkwood: Replace clock gating) and the fix 5fb2ce (ARM: Kirkwood: clk_register_gate_fn: add fn assignment) introduced a custom variant of clock gating which allows to define a function to be called before gating the clock off. This is used to disable the SATA and PCIe PHYs if the respective clocks are unused after initialization. However, of these two drivers, the SATA driver may be compiled as a module. The driver re-enables the clocks at module init but the PHYs stay disabled. Since the custom clock gating disabled the PHYs when gating the clock off, it should also re-enable them when enabling the clock gate. This is done by adding a second function that may be used to enable the PHYs. Signed-off-by: Simon Baatz <gmbnomis@gmail.com> Signed-off-by: Andrew Lunn <andrew@lunn.ch>
* ARM: Kirkwood: Ensure runit clock always ticks.Andrew Lunn2012-07-251-0/+5
| | | | | | | | | | | | | | | Marvell engineers tell us: It seems that many units use the RUNIT clock. SPI, UART, NAND, TWSI, ... So it's not possible to clock gate it. Currently the SPI, NAND and TWSI driver will clk_prepaure_enable() this clk, but since we have no idea what ... is, and turning this clk off results in a hard lock, unconditionally enable runit. Signed-off-by: Andrew Lunn <andrew@lunn.ch> Tested-by: Simon Baatz <gmbnomis@gmail.com>
* ARM: Orion: Fix Virtual/Physical mixup with watchdogAndrew Lunn2012-06-242-0/+2
| | | | | | | | | | | | | | | | The orion watchdog is expecting to be passed the physcial address of the hardware, and will ioremap() it to give a virtual address it will use as the base address for the hardware. However, when creating the platform resource record, a virtual address was being used. Add the necassary #define's so we can pass the physical address as expected. Tested on Kirkwood and Orion5x. Cc: stable <stable@vger.kernel.org> Signed-off-by: Andrew Lunn <andrew@lunn.ch> Signed-off-by: Olof Johansson <olof@lixom.net>
* ARM: Kirkwood: clk_register_gate_fn: add fn assignmentMarc Kleine-Budde2012-06-241-0/+1
| | | | | | | | | | | | | | | | | In commit: 98d9986 ARM: Kirkwood: Replace clock gating the kirkwood clock gating has been reworked. A custom variant of clock gating, that calls a custom function before gating the clock off, has been introduced. However in clk_register_gate_fn() this custom function "fn" is never assigned. This patch adds the missing fn assignment. Cc: stable <stable@vger.kernel.org> Signed-off-by: Marc Kleine-Budde <mkl@blackshift.org> Tested-by: Andrew Lunn <andrew@lunn.ch> Acked-by: Andrew Lunn <andrew@lunn.ch> Signed-off-by: Olof Johansson <olof@lixom.net>
* ARM: iconnect: Remove include of removed linux/spi/orion_spi.hAndrew Lunn2012-06-171-3/+0Star
| | | | | | | | | | | | v3.5-rc1 fails to build when DT and iconnect is enabled because of this now none existant include file. Also remove the other two SPI include files, which are not needed with the move to DT. Signed-off-by: Andrew Lunn <andrew@lunn.ch> Acked-by: Arnaud Patard <arnaud.patard@rtp-net.org> Signed-off-by: Olof Johansson <olof@lixom.net>
* ARM: Kirkwood: Fix clk problems modular ethernet driverAndrew Lunn2012-06-171-1/+7
| | | | | | | | | | | | | | | | | | | | | When the ethernet driver was built as a module, it would lock the machine when loaded. At boot the ethernet clks are unused, so get turned off. Later, when the module is loaded, the probe function would access the hardware before the clock was restarted, and the machine would lock. It has also been determined that when the clk is turned off, the interface forgets its MAC address, which for most systems, is set by the boot loader. When the machine setup file creates a platform device for the interface, prepare and enable the clock for the interface. This will ensure it is not turned off. However, if the setup file only instantiates one platform device, the other will have its clk disabled, thus maybe saving a little power. Report-by: Simon Baatz <gmbnomis@gmail.com> Signed-off-by: Andrew Lunn <andrew@lunn.ch> Tested-by: Simon Baatz <gmbnomis@gmail.com> Signed-off-by: Olof Johansson <olof@lixom.net>
* Merge tag 'clock' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-socLinus Torvalds2012-05-2610-108/+228
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Pull arm-soc clock driver changes from Olof Johansson: "The new clock subsystem was merged in linux-3.4 without any users, this now moves the first three platforms over to it: imx, mxs and spear. The series also contains the changes for the clock subsystem itself, since Mike preferred to have it together with the platforms that require these changes, in order to avoid interdependencies and conflicts." Fix up trivial conflicts in arch/arm/mach-kirkwood/common.c (code removed in one branch, added OF support in another) and drivers/dma/imx-sdma.c (independent changes next to each other). * tag 'clock' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (97 commits) clk: Fix CLK_SET_RATE_GATE flag validation in clk_set_rate(). clk: Provide dummy clk_unregister() SPEAr: Update defconfigs SPEAr: Add SMI NOR partition info in dts files SPEAr: Switch to common clock framework SPEAr: Call clk_prepare() before calling clk_enable SPEAr: clk: Add General Purpose Timer Synthesizer clock SPEAr: clk: Add Fractional Synthesizer clock SPEAr: clk: Add Auxiliary Synthesizer clock SPEAr: clk: Add VCO-PLL Synthesizer clock SPEAr: Add DT bindings for SPEAr's timer ARM i.MX: remove now unused clock files ARM: i.MX6: implement clocks using common clock framework ARM i.MX35: implement clocks using common clock framework ARM i.MX5: implement clocks using common clock framework ARM: Kirkwood: Replace clock gating ARM: Orion: Audio: Add clk/clkdev support ARM: Orion: PCIE: Add support for clk ARM: Orion: XOR: Add support for clk ARM: Orion: CESA: Add support for clk ...
| * ARM: Kirkwood: Replace clock gatingAndrew Lunn2012-05-092-90/+127
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Add a varient of the basic clk-gate code. This variant calls a function before gating the clock off. This function is used to disable the SATA or PCIe PHY. Now that all the drivers prepare and enable there clk as needed, there is no need for the common code to keep track of which clocks need gating on. Let the common clock framework turn off clocks which are not used. Buy using the added clk varient, when the clk framework turns off SATA or PCIe clocks, we also disabled SATA and PCIe PHYs which were not needed. The function kirkwood_pcie_id() can now be called outside of __init code, so remove this property for it, and functions it calls. Signed-off-by: Andrew Lunn <andrew@lunn.ch> Tested-by: Jamie Lentin <jm@lentin.co.uk> Signed-off-by: Mike Turquette <mturquette@linaro.org>
| * ARM: Orion: Audio: Add clk/clkdev supportAndrew Lunn2012-05-091-2/+3
| | | | | | | | | | | | Signed-off-by: Andrew Lunn <andrew@lunn.ch> Tested-by: Jamie Lentin <jm@lentin.co.uk> Signed-off-by: Mike Turquette <mturquette@linaro.org>
| * ARM: Orion: PCIE: Add support for clkAndrew Lunn2012-05-092-3/+25
| | | | | | | | | | | | | | | | | | Prepare and enable the clocks when the board indicates the pcie buses will be used. Signed-off-by: Andrew Lunn <andrew@lunn.ch> Tested-by: Jamie Lentin <jm@lentin.co.uk> Signed-off-by: Mike Turquette <mturquette@linaro.org>
| * ARM: Orion: XOR: Add support for clkAndrew Lunn2012-05-091-5/+5
| | | | | | | | | | | | | | | | | | Some orion platforms can gate the XOR driver clock. If the clock exisits, unable/disable it as appropriate. Signed-off-by: Andrew Lunn <andrew@lunn.ch> Tested-by: Jamie Lentin <jm@lentin.co.uk> Signed-off-by: Mike Turquette <mturquette@linaro.org>
| * ARM: Orion: CESA: Add support for clkAndrew Lunn2012-05-091-1/+3
| | | | | | | | | | | | | | | | | | Some orion platforms support gating of the clock. If the clock exists enable/disbale it as appropriate. Signed-off-by: Andrew Lunn <andrew@lunn.ch> Tested-by: Jamie Lentin <jm@lentin.co.uk> Signed-off-by: Mike Turquette <mturquette@linaro.org>
| * ARM: Orion: SDIO: Add support for clk.Andrew Lunn2012-05-091-2/+3
| | | | | | | | | | | | | | | | | | Some orion devices can gate the SDIO clock. If the clock exists, enable/disable it as appropriate. Signed-off-by: Andrew Lunn <andrew@lunn.ch> Tested-by: Jamie Lentin <jm@lentin.co.uk> Signed-off-by: Mike Turquette <mturquette@linaro.org>
| * ARM: Orion: NAND: Add support for clk, if there is one.Andrew Lunn2012-05-091-0/+1
| | | | | | | | | | | | | | | | | | | | | | Not all orion platforms can gate the clock, but if it does exist, enable/disable it as appropriate. v2: Fix the name of the clkdev entry. Signed-off-by: Andrew Lunn <andrew@lunn.ch> Tested-by: Jamie Lentin <jm@lentin.co.uk> Signed-off-by: Mike Turquette <mturquette@linaro.org>
| * ARM: Orion: EHCI: Add support for enabling clocksAndrew Lunn2012-05-091-1/+2
| | | | | | | | | | | | | | | | | | | | Not all platforms support gating the clock, so it is not an error if the clock does not exist. However, if it does exist, we should enable/disable it as appropriate. Signed-off-by: Andrew Lunn <andrew@lunn.ch> Tested-by: Jamie Lentin <jm@lentin.co.uk> Signed-off-by: Mike Turquette <mturquette@linaro.org>
| * ARM: Orion: SATA: Add per channel clk/clkdev support.Andrew Lunn2012-05-091-3/+5
| | | | | | | | | | | | | | | | | | The Orion kirkwood chips have a gatable clock per SATA channel. Add code to get and enable this clk if it exists. Signed-off-by: Andrew Lunn <andrew@lunn.ch> Tested-by: Jamie Lentin <jm@lentin.co.uk> Signed-off-by: Mike Turquette <mturquette@linaro.org>
| * ARM: Orion: UART: Get the clock rate via clk_get_rate().Andrew Lunn2012-05-091-2/+2
| | | | | | | | | | | | | | | | | | Let the machine pass to the platform which clock is used by the uart. Enable the clock and use clk_get_rate() to determine its rate. Signed-off-by: Andrew Lunn <andrew@lunn.ch> Tested-by: Jamie Lentin <jm@lentin.co.uk> Signed-off-by: Mike Turquette <mturquette@linaro.org>
| * ARM: Orion: WDT: Add clk/clkdev supportAndrew Lunn2012-05-091-1/+2
| | | | | | | | | | | | | | | | | | Remove tclk from platform data. This makes the platform data structure empty, so remove it. Signed-off-by: Andrew Lunn <andrew@lunn.ch> Tested-by: Jamie Lentin <jm@lentin.co.uk> Signed-off-by: Mike Turquette <mturquette@linaro.org>
| * ARM: Orion: Eth: Add clk/clkdev support.Andrew Lunn2012-05-091-5/+7
| | | | | | | | | | | | | | | | | | | | | | The t_clk is moved from the shared part of the ethernet driver into the per port section. Each port can have its own gated clock, which it needs to enable/disable, as oppossed to there being one clock shared by all ports. In practice, only kirkwood supports this at the moment. Signed-off-by: Andrew Lunn <andrew@lunn.ch> Tested-by: Jamie Lentin <jm@lentin.co.uk> Signed-off-by: Mike Turquette <mturquette@linaro.org>
| * ARM: Orion: SPI: Add clk/clkdev support.Andrew Lunn2012-05-096-7/+8
| | | | | | | | | | | | | | | | | | Remove now redundant tclk from SPI platform data. This makes the platform data empty, so remove it. Signed-off-by: Andrew Lunn <andrew@lunn.ch> Tested-by: Jamie Lentin <jm@lentin.co.uk> Signed-off-by: Mike Turquette <mturquette@linaro.org>
| * ARM: Orion: Add clocks using the generic clk infrastructure.Andrew Lunn2012-05-094-0/+61
| | | | | | | | | | | | | | | | | | | | | | Add tclk as a fixed rate clock for all platforms. In addition, on kirkwood, add a gated clock for most of the clocks which can be gated. Signed-off-by: Andrew Lunn <andrew@lunn.ch> Tested-by: Jamie Lentin <jm@lentin.co.uk> [mturquette@linaro.org: removed redundant CLKDEV_LOOKUP from Kconfig] [mturquette@linaro.org: removed redundant clk.h from mach-dove/common.c] Signed-off-by: Mike Turquette <mturquette@linaro.org>
* | Merge tag 'boards' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-socLinus Torvalds2012-05-229-0/+655
|\ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Pull arm-soc board specific changes from Olof Johansson: "While we generally attempt to get rid of board specific files and replace them with device tree based descriptions, a lot of platforms have not come that far: In shmobile, we add two new board files because their recently started effort to add DT support has not proceeded enough to use it for all of the important hardware. In Kirkwood, we are adding support for new boards with a combination of DT and board file contents in multiple cases. pxa/mmp and imx are extending support for existing board files but not adding new ones." Fix up trivial conflicts in arch/arm/mach-{mmp/ttc_dkb.c,shmobile/{Kconfig,Makefile}} * tag 'boards' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (94 commits) ARM: shmobile: fix smp build ARM: kirkwood: Add support for RaidSonic IB-NAS6210/6220 using devicetree kirkwood: Add iconnect support orion/kirkwood: create a generic function for gpio led blinking kirkwood/orion: fix orion_gpio_set_blink ARM: kirkwood: Define DNS-320/DNS-325 NAND in fdt kirkwood: Allow nand to be configured via. devicetree mtd: Add orion_nand devicetree bindings ARM: kirkwood: Basic support for DNS-320 and DNS-325 ARM: mach-shmobile: Use DT_MACHINE for armadillo 800 eva ARM: mach-shmobile: Use DT_MACHINE for KZM9G ARM: pxa: hx4700: Add Synaptics NavPoint touchpad ARM: pxa: Use REGULATOR_SUPPLY macro ARM: mach-shmobile: kzm9g: enable SMP boot ARM: mach-shmobile: kzm9g: defconfig update ARM: mach-shmobile: kzm9g: add PCF8757 gpio-key ARM: mach-shmobile: kzm9g: add SDHI support ARM: mach-shmobile: kzm9g: add MMCIF support ARM: mach-shmobile: kzm9g: correct screen direction ARM: mach-shmobile: sh73a0.h: add GPIO_NR ...
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