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* Merge branch 'imx/driver' of git://git.linaro.org/people/shawnguo/linux-2.6 ↵Arnd Bergmann2012-02-2810-105/+200
|\ | | | | | | | | | | | | | | | | into next/drivers * 'imx/driver' of git://git.linaro.org/people/shawnguo/linux-2.6: (3 commits) ARM: imx6q: add cko1 clock ARM: mxc: make imx_dma_is_general_purpose more generic for sdma ARM: imx6: Rename DEBUG_IMX6Q_UART to UART4
| * arch/arm/mach-shmobile/board-ag5evm.c: included linux/dma-mapping.h twiceDanny Kukawka2012-02-241-1/+0
| | | | | | | | | | | | | | | | arch/arm/mach-shmobile/board-ag5evm.c: included 'linux/dma-mapping.h' twice, remove the duplicate. Signed-off-by: Danny Kukawka <danny.kukawka@bisect.de> Signed-off-by: Paul Mundt <lethal@linux-sh.org>
| * ARM: mach-shmobile: r8a7779 PFC IPSR4 fixMagnus Damm2012-02-241-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | Fix the bit field width information for the IPSR4 register in the r8a7779 pin function controller (PFC). Without this fix the Marzen board fails to receive data over the serial console due to misconfigured pin function for the RX pin. Signed-off-by: Magnus Damm <damm@opensource.se> Tested-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Tested-by: Simon Horman <horms@verge.net.au> Signed-off-by: Paul Mundt <lethal@linux-sh.org>
| * ARM: mach-shmobile: sh73a0 PSTR 32-bit access fixMagnus Damm2012-02-241-1/+1
| | | | | | | | | | | | | | | | | | Convert the sh73a0 SMP code to use 32-bit PSTR access. This fixes wakeup from deep sleep for sh73a0 secondary CPUs. Signed-off-by: Magnus Damm <damm@opensource.se> Signed-off-by: Paul Mundt <lethal@linux-sh.org>
| * Merge git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux into ↵Paul Mundt2012-02-243-3/+16
| |\ | | | | | | | | | rmobile-fixes-for-linus
| * \ Merge branch 'rmobile/urgent' into rmobile-fixes-for-linusPaul Mundt2012-01-241-0/+1
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| | * | arm: fix compile failure in mach-shmobile/board-ag5evm.cPaul Gortmaker2012-01-241-0/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Add videodev2 header which provides V4L2_PIX_FMT_RGB565 to fix: arch/arm/mach-shmobile/board-ag5evm.c:274: error: 'V4L2_PIX_FMT_RGB565' undeclared here (not in a function) Signed-off-by: Paul Gortmaker <paul.gortmaker@windriver.com> Signed-off-by: Paul Mundt <lethal@linux-sh.org>
| * | | ARM: mach-shmobile: add GPIO-to-IRQ translation to sh7372Guennadi Liakhovetski2012-01-241-0/+41
| | | | | | | | | | | | | | | | | | | | | | | | | | | | This table is required to support the gpio_to_irq() translation. Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de> Signed-off-by: Paul Mundt <lethal@linux-sh.org>
| * | | ARM: mach-shmobile: clock-sh73a0: add DSIxPHY clock supportKuninori Morimoto2012-01-242-4/+125
| | | | | | | | | | | | | | | | | | | | Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Signed-off-by: Paul Mundt <lethal@linux-sh.org>
| * | | Merge branch 'rmobile/mackerel' into rmobile-fixes-for-linusPaul Mundt2012-01-191-64/+19
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| | * | | ARM: mach-shmobile: mackerel: add ak4642 amixer settings on commentKuninori Morimoto2012-01-191-0/+10
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | current ak4642 needs amixer settings for playing which was not needed on old kernel. This patch show it on comment area Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Signed-off-by: Paul Mundt <lethal@linux-sh.org>
| | * | | ARM: mach-shmobile: mackerel: use renesas_usbhs instead of r8a66597_hcdKuninori Morimoto2012-01-191-64/+9
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Current renesas_usbhs driver can use both USB host/gadget. This patch removes current r8a66597_hcd driver settings, and adds renesas_usbhs host driver settings for mackerel USB1 port. You can still use this port as "gadget" with small modify. Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Signed-off-by: Paul Mundt <lethal@linux-sh.org>
| * | | | ARM: mach-shmobile: simplify MMCIF DMA configurationGuennadi Liakhovetski2012-01-183-29/+6
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Use the simplified method to specify MMCIF DMA slave configuration. Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de> Signed-off-by: Paul Mundt <lethal@linux-sh.org>
| * | | | ARM: mach-shmobile: IRQ driven GPIO key support for Kota2Magnus Damm2012-01-181-2/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Now when GPIO IRQs are supported on sh73a0 modify the Kota2 board code to switch from the polled "gpio-keys-polled" driver to the IRQ driven "gpio-keys" driver. Signed-off-by: Magnus Damm <damm@opensource.se> Signed-off-by: Paul Mundt <lethal@linux-sh.org>
| * | | | ARM: mach-shmobile: sh73a0 IRQ sparse alloc fixMagnus Damm2012-01-181-0/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Fix the sh73a0 external IRQ pin code to properly support CONFIG_SPARSE_IRQ=y by allocating IRQ descriptors for the cascaded IRQs associated with external IRQ pins. Without this fix it is impossible to request IRQ0->IRQ31 on the Kota2 board when sparse IRQs are enabled. Signed-off-by: Magnus Damm <damm@opensource.se> Signed-off-by: Paul Mundt <lethal@linux-sh.org>
| * | | | ARM: mach-shmobile: sh73a0 PINT IRQ base fixMagnus Damm2012-01-181-3/+3
| |/ / / | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Bump up the sh73a0 PINT IRQ base from 768 to 800 to avoid collision with INTCS vectors for IRQ16->IRQ32 at 0x3xxx. Without this fix the sh73a0 IRQ pin handling code collides with the PINT code which results in hangs on Kota2 during boot. Signed-off-by: Magnus Damm <damm@opensource.se> Signed-off-by: Paul Mundt <lethal@linux-sh.org>
* | | | Merge branch 'lpc32xx/drivers' into next/driversArnd Bergmann2012-02-221-0/+2
|\ \ \ \ | | |_|/ | |/| | | | | | | | | | | | | | | | | | | | | | | | | | * lpc32xx/drivers: (566 commits) ARM: LPC32xx: ADC support for mach-lpc32xx Includes an update to Linux 3.3-rc4 Signed-off-by: Arnd Bergmann <arnd@arndb.de>
| * | | Merge branch 'fixes' of git://git.infradead.org/users/vkoul/slave-dmaLinus Torvalds2012-02-041-0/+2
| |\ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * 'fixes' of git://git.infradead.org/users/vkoul/slave-dma: i.MX SDMA: Fix burstsize settings ARM: mach-shmobile: both USB DMAC instances on sh7372 are slave-only dma: sh_dma: not all SH DMAC implementations support MEMCPY at_hdmac: bugfix for enabling channel irq dmaengine: fix missing 'cnt' in ?: in dmatest
| | * | | ARM: mach-shmobile: both USB DMAC instances on sh7372 are slave-onlyGuennadi Liakhovetski2012-02-011-0/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de> Acked-by: Paul Mundt <lethal@linux-sh.org> Signed-off-by: Vinod Koul <vinod.koul@linux.intel.com>
* | | | | Merge tag 'v3.3-rc2' into depends/rmk/for-armsocOlof Johansson2012-02-072-0/+2
|\ \ \ \ \ | |/ / / / | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | There were conflicts between fixes going in after 3.3-rc1 and Russell's stable arm-soc base branch. Resolving it in the dependency branch so that each topic branch shares the same resolution. Conflicts: arch/arm/mach-at91/at91cap9.c arch/arm/mach-at91/at91sam9g45.c
| * | | | ARM: 7293/1: logical_cpu_map: decouple CPU mapping from SMPWill Deacon2012-01-232-0/+2
| |/ / / | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | It turns out that the logical CPU mapping is useful even when !CONFIG_SMP for manipulation of devices like interrupt and power controllers when running a UP kernel on a CPU other than 0. This can happen when kexecing a UP image from an SMP kernel. In the future, multi-cluster systems running AMP configurations will require something similar for mapping cluster IDs, so it makes sense to decouple this logic in preparation for this support. Acked-by: Yang Bai <hamo.by@gmail.com> Acked-by: Marc Zyngier <marc.zyngier@arm.com> Reported-by: Joerg Roedel <joerg.roedel@amd.com> Signed-off-by: Will Deacon <will.deacon@arm.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
* | | | ARM: big removal of now unused arch_idle()Nicolas Pitre2012-01-201-5/+0
|/ / / | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | When this is the only content remaining in mach/system.h then the whole file is removed. Signed-off-by: Nicolas Pitre <nicolas.pitre@linaro.org> Acked-by: H Hartley Sweeten <hsweeten@visionengravers.com> Acked-and-tested-by: Jamie Iles <jamie@jamieiles.com> Acked-by: Tony Lindgren <tony@atomide.com> Acked-by: David Brown <davidb@codeaurora.org> Acked-by: Stephen Warren <swarren@nvidia.com> Acked-by: Linus Walleij <linus.walleij@linaro.org>
* | | Merge branch 'next' of git://git.infradead.org/users/vkoul/slave-dmaLinus Torvalds2012-01-171-3/+12
|\ \ \ | |/ / |/| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * 'next' of git://git.infradead.org/users/vkoul/slave-dma: (53 commits) ARM: mach-shmobile: specify CHCLR registers on SH7372 dma: shdma: fix runtime PM: clear channel buffers on reset dma/imx-sdma: save irq flags when use spin_lock in sdma_tx_submit dmaengine/ste_dma40: clear LNK on channel startup dmaengine: intel_mid_dma: remove legacy pm interface ASoC: mxs: correct 'direction' of device_prep_dma_cyclic dmaengine: intel_mid_dma: error path fix dmaengine: intel_mid_dma: locking and freeing fixes mtd: gpmi-nand: move to dma_transfer_direction mtd: fix compile error for gpmi-nand mmc: mxs-mmc: fix the dma_transfer_direction migration dmaengine: add DMA_TRANS_NONE to dma_transfer_direction dma: mxs-dma: Don't use CLKGATE bits in CTRL0 to disable DMA channels dma: mxs-dma: make mxs_dma_prep_slave_sg() multi user safe dma: mxs-dma: Always leave mxs_dma_init() with the clock disabled. dma: mxs-dma: fix a typo in comment DMA: PL330: Remove pm_runtime_xxx calls from pl330 probe/remove video i.MX IPU: Fix display connections i.MX IPU DMA: Fix wrong burstsize settings dmaengine/ste_dma40: allow fixed physical channel ... Fix up conflicts in drivers/dma/{Kconfig,mxs-dma.c,pl330.c} The conflicts looked pretty trivial, but I'll ask people to verify them.
| * | ARM: mach-shmobile: specify CHCLR registers on SH7372Guennadi Liakhovetski2012-01-061-3/+12
| | | | | | | | | | | | | | | Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de> Signed-off-by: Vinod Koul <vinod.koul@linux.intel.com>
* | | Merge branch 'pm-for-linus' of ↵Linus Torvalds2012-01-161-1/+1
|\ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm * 'pm-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm: PM / Hibernate: Drop the check of swap space size for compressed image PM / shmobile: fix A3SP suspend method PM / Domains: Skip governor functions for CONFIG_PM_RUNTIME unset PM / Domains: Fix build for CONFIG_PM_SLEEP unset PM: Make sysrq-o be available for CONFIG_PM unset
| * | | PM / shmobile: fix A3SP suspend methodGuennadi Liakhovetski2012-01-141-1/+1
| | |/ | |/| | | | | | | | | | | | | | | | | | | Fix the reverted condition in sh7372_a3sp_suspend(). Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de> Acked-by: Magnus Damm <damm@opensource.se> Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl>
* | | Merge branch 'fbdev-next' of git://github.com/schandinat/linux-2.6Linus Torvalds2012-01-145-15/+72
|\ \ \ | |/ / |/| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * 'fbdev-next' of git://github.com/schandinat/linux-2.6: (175 commits) module_param: make bool parameters really bool (drivers/video/i810) Revert "atmel_lcdfb: Adjust HFP calculation so it matches the manual." OMAPDSS: HDMI: Disable DDC internal pull up OMAPDSS: HDMI: Move duplicate code from boardfile OMAPDSS: add OrtusTech COM43H4M10XTC display support OMAP: DSS2: Support for UMSH-8173MD TFT panel ASoC: OMAP: HDMI: Move HDMI codec trigger function to generic HDMI driver OMAPDSS: HDMI: Create function to enable HDMI audio ASoC: OMAP: HDMI: Correct signature of ASoC functions ASoC: OMAP: HDMI: Introduce driver data for audio codec grvga: fix section mismatch warnings video: s3c-fb: Don't keep device runtime active when open video: s3c-fb: Hold runtime PM references when touching registers video: s3c-fb: Take a runtime PM reference when unblanked video: s3c-fb: Disable runtime PM in error paths from probe video: s3c-fb: Use s3c_fb_enable() to enable the framebuffer video: s3c-fb: Make runtime PM functional again drivers/video: fsl-diu-fb: merge fsl_diu_alloc() into map_video_memory() drivers/video: fsl-diu-fb: add default platform ops functions drivers/video: fsl-diu-fb: remove broken reference count enabling the display ...
| * | fbdev: sh_mobile_lcdc: Support FOURCC-based format APILaurent Pinchart2011-12-193-5/+5
| | | | | | | | | | | | | | | Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
| * | Merge commit 'v3.2-rc6' into fbdev-nextFlorian Tobias Schandinat2011-12-171-7/+26
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| * | | fbdev: sh_mipi_dsi: add HSxxCLK supportKuninori Morimoto2011-11-212-3/+5
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | SH MIPI manual explains the calculation method of HBP/HFP. it is based on HSbyteCLK settings. SH73a0 chip can use HS6divCLK/HS4divCLK for it. This patch has compatibility to SH7372 mipi Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Acked-by: Magnus Damm <damm@opensource.se> Signed-off-by: Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
| * | | fbdev: sh_mipi_dsi: add set_dot_clock() for each platformKuninori Morimoto2011-11-212-5/+56
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Dot clock of SH MIPI are depends on each platform board. This patch adds set_dot_clock() function for it. Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Acked-by: Magnus Damm <damm@opensource.se> Signed-off-by: Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
| * | | fbdev: sh_mipi_dsi: add sync_pulses/sync_events/burst modeKuninori Morimoto2011-11-212-1/+3
| | | | | | | | | | | | | | | | | | | | | | | | Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Acked-by: Magnus Damm <damm@opensource.se> Signed-off-by: Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
| * | | fbdev: sh_mipi_dsi: add lane control supportKuninori Morimoto2011-11-212-0/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | SH MIPI DSI can use 0-4 lane Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Acked-by: Magnus Damm <damm@opensource.se> Signed-off-by: Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
| * | | fbdev: sh_mipi_dsi: tidyup dsip_clkKuninori Morimoto2011-11-212-4/+4
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | dsipck clock is controled by CLKDEV_ICK_ID() in clock-shxxx. dsi0p_clk/dsi1p_clk naming is not needed. Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Acked-by: Magnus Damm <damm@opensource.se> Signed-off-by: Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
* | | | Merge branch 'for-linus' of ↵Linus Torvalds2012-01-122-2/+27
|\ \ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound: (526 commits) ASoC: twl6040 - Add method to query optimum PDM_DL1 gain ALSA: hda - Fix the lost power-setup of seconary pins after PM resume ALSA: usb-audio: add Yamaha MOX6/MOX8 support ALSA: virtuoso: add S/PDIF input support for all Xonars ALSA: ice1724 - Support for ooAoo SQ210a ALSA: ice1724 - Allow card info based on model only ALSA: ice1724 - Create capture pcm only for ADC-enabled configurations ALSA: hdspm - Provide unique driver id based on card serial ASoC: Dynamically allocate the rtd device for a non-empty release() ASoC: Fix recursive dependency due to select ATMEL_SSC in SND_ATMEL_SOC_SSC ALSA: hda - Fix the detection of "Loopback Mixing" control for VIA codecs ALSA: hda - Return the error from get_wcaps_type() for invalid NIDs ALSA: hda - Use auto-parser for HP laptops with cx20459 codec ALSA: asihpi - Fix potential Oops in snd_asihpi_cmode_info() ALSA: hdsp - Fix potential Oops in snd_hdsp_info_pref_sync_ref() ALSA: hda/cirrus - support for iMac12,2 model ASoC: cx20442: add bias control over a platform provided regulator ALSA: usb-audio - Avoid flood of frame-active debug messages ALSA: snd-usb-us122l: Delete calls to preempt_disable mfd: Put WM8994 into cache only mode when suspending ... Fix up trivial conflicts in: - arch/arm/mach-s3c64xx/mach-crag6410.c: renamed speyside_wm8962 to tobermory, added littlemill right next to it - drivers/base/regmap/{regcache.c,regmap.c}: duplicate diff that had already come in with other changes in the regmap tree
| * \ \ \ Merge branch 'mfd/wm8994' of ↵Mark Brown2011-12-1314-598/+351
| |\ \ \ \ | | | |/ / | | |/| | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/broonie/misc into for-3.3
| * | | | ASoC: fsi-ak4642: modify specification method of FSI / ak464xKuninori Morimoto2011-11-242-2/+27
| | |_|/ | |/| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Current fsi-ak4642 was using id_entry name in order to specify FSI port and ak464x codec. But it was no sense, no flexibility. Platform can specify FSI/ak464x pair by this patch. Acked-by: Paul Mundt <lethal@linux-sh.org> Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
* | | | Merge branch 'rmobile/smp' into rmobile-latestPaul Mundt2012-01-126-8/+201
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| * | | | ARM: mach-shmobile: r8a7779 SMP support V3Magnus Damm2012-01-126-8/+201
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch contains r8a7779 SMP support V3 - now including CPU hotplug offine and online support. The r8a7779 power domain code is tied together with SMP glue code which allows us to control the power domains via CPU hotplug. At this point the kernel boots with the 4 Cortex-A9 cores in SMP mode and all CPU cores except CPU0 can be hotplugged. The code in platsmp.c is quite far from pretty, but it is kept like that intentionally to avoid creating layers of code that will go away in the near future anyway. The code needs to be updated when some per-SoC handling code will be added to the ARM architecture, see the following patch for more information: "[RFC PATCH 0/3] Per SoC descriptor" Signed-off-by: Magnus Damm <damm@opensource.se> Signed-off-by: Paul Mundt <lethal@linux-sh.org>
* | | | | arm: mach-shmobile: add a resource name for shdmaShimoda, Yoshihiro2012-01-122-4/+4
|/ / / / | | | | | | | | | | | | | | | | Signed-off-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com> Signed-off-by: Paul Mundt <lethal@linux-sh.org>
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*-. \ \ \ Merge branches 'rmobile/kota2' and 'rmobile/marzen' into rmobile-latestPaul Mundt2012-01-1015-27/+4054
|\ \ \ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Conflicts: arch/arm/mach-shmobile/Kconfig arch/arm/mach-shmobile/Makefile Signed-off-by: Paul Mundt <lethal@linux-sh.org>
| | * | | | ARM: mach-shmobile: r8a7779 power domain support V2Magnus Damm2012-01-105-0/+280
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Add power domain control support for the r8a7779 SoC V2. This adds support for 4 power domains for I/O Devices together with code that can be used for CPU cores as well. The only out of the ordinary experience is the need for ioremap() of SYSC registers. Because of that we need to execute some init function before setting up the domains. Signed-off-by: Magnus Damm <damm@opensource.se> Signed-off-by: Paul Mundt <lethal@linux-sh.org>
| | * | | | ARM: mach-shmobile: Fix up marzen build for recent GIC changes.Paul Mundt2012-01-101-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Convert to the generic gic_handle_irq() now that the shmobile version is gone. Signed-off-by: Paul Mundt <lethal@linux-sh.org>
| | * | | | ARM: mach-shmobile: r8a7779 PFC function supportMagnus Damm2012-01-102-1/+2432
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Add r8a7779 PFC function support using the shared PFC code. Depends on variable bitfield config register patches. Signed-off-by: Magnus Damm <damm@opensource.se> Signed-off-by: Paul Mundt <lethal@linux-sh.org>
| | * | | | Merge branch 'rmobile/core' into rmobile/marzenPaul Mundt2012-01-104-2/+38
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| | | * | | | ARM: mach-shmobile: Flush caches in platform_cpu_die()Magnus Damm2012-01-091-1/+30
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Add cache flushing code to the SH-Mobile specific CPU hotplug implementation. While at it, add a cpu mask to make sure the cache flushing code is finished in platform_cpu_die() before letting the SoC-specific code in shmobile_platform_cpu_kill() proceed with turning off power. Without this code CPU hotplug offline fails when cache is enabled on Cortex-A9 based SoCs. Signed-off-by: Magnus Damm <damm@opensource.se> Signed-off-by: Paul Mundt <lethal@linux-sh.org>
| | | * | | | ARM: mach-shmobile: Allow SoC specific CPU kill codeMagnus Damm2012-01-093-1/+8
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Add the function shmobile_platform_kill_cpu() to allow SoC specific code to tie in their CPU shutdown code. Signed-off-by: Magnus Damm <damm@opensource.se> Signed-off-by: Paul Mundt <lethal@linux-sh.org>
| | | * | | | ARM: mach-shmobile: Fix headsmp.S code to use CPUINITMagnus Damm2012-01-091-1/+1
| | |/ / / / | |/| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Convert the low level SMP assembly code for SH-Mobile ARM from using the INIT to the CPUINIT section. This unbreaks onlining of CPUs using the CPU hotplug interface: echo 1 > /sys/devices/system/cpu/cpu1/online Without this fix the reset vector code used by CPU hotplug will be freed as init section data and CPU cores cannot be brought online. Signed-off-by: Magnus Damm <damm@opensource.se> Signed-off-by: Paul Mundt <lethal@linux-sh.org>
| | * | | | ARM: mach-shmobile: clock-r8a7779: clkz/clkzs supportKuninori Morimoto2012-01-091-0/+29
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Signed-off-by: Paul Mundt <lethal@linux-sh.org>
| | * | | | ARM: mach-shmobile: clock-r8a7779: add DIV4 clock supportKuninori Morimoto2012-01-091-17/+59
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Signed-off-by: Paul Mundt <lethal@linux-sh.org>