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* ARM: OMAP2+: Drop legacy board file for n900Tony Lindgren2016-07-111-141/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | Let's drop the last two remaining omap3 legacy boot board files. Let's only use the device tree based booting known to work for these two boards. We still have two omap3 boards booting in legacy mode in addition to device tree based booting. All the other ten or so omap2+ SoCs have been booting using device tree mode only for years now. This has allowed us to get rid of quite a bit of arch/arm/mach-omap2 related platform init code in favor of dts and driver changes. Pretty much the only remaining known users for omap3 legacy boot board files are Kevin's and Russell's boot test systems, and N900 kernel tree maintained by Pali and Ivaylo. And all of them are also supporting the device tree based booting. The legacy booting mode has been kept around mostly to verify against regressions. As there is still a slim chance of possible other uses of the mainline kernel for these boards, let's just drop the board files for v4.8, and let's not touch the related platform init code until around v4.9 time if no issues are found. This makes it trivial for us to add back the board files with a simple revert. Acked-By: Sebastian Reichel <sre@kernel.org> Acked-by: Aaro Koskinen <aaro.koskinen@iki.fi> Acked-by: Pali Rohár <pali.rohar@gmail.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
* arm: omap2: timer: rename omap_sync32k_timer_init()Felipe Balbi2015-10-161-1/+1
| | | | | | | | | | this function is not only about the 32k sync timer, it's OMAP's generic init_time implementation. Let's rename it to make that detail easier to notice. Signed-off-by: Felipe Balbi <balbi@ti.com>
* arm: omap2: timer: provide generic sync32k_timer_init functionFelipe Balbi2015-10-151-1/+1
| | | | | | | | instead of constantly defining a small wrapper around __omap_sync32k_timer_init(), let's define a generic one which can be used by all OMAPs. Signed-off-by: Felipe Balbi <balbi@ti.com>
* arm: omap: irq: drop omap3_intc_handle_irq()Felipe Balbi2014-09-111-1/+0
| | | | | | | | | now that we're calling set_handle_irq() from init_irq(), we can safely drop all callers to omap3_intc_handle_irq() and its definition. Signed-off-by: Felipe Balbi <balbi@ti.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
* ARM: OMAP3: RX-51: ARM errata 430973 workaroundPali Rohár2013-10-081-0/+12
| | | | | | | | | | | | | | | | | | | | | | | | | Closed and signed Nokia X-Loader bootloader stored in RX-51 nand does not set IBE bit in ACTLR and starting kernel in non-secure mode. So direct write to ACTLR by our kernel does not working and the code for ARM errata 430973 in commit 7ce236fcd6fd45b0441a2d49acb2ceb2de2e8a47 that sets IBE bit is a noop. In order to have workaround for ARM errata 430973 from non-secure world on RX-51 we needs Secure Monitor Call to set IBE BIT in ACTLR. This patch adds RX-51 specific secure support code and sets IBE bit in ACTLR during board init code for ARM errata 430973 workaround. Note that new function rx51_secure_dispatcher() differs from existing omap_secure_dispatcher(). It calling omap_smc3() and param[0] is nargs+1. ARM errata 430973 workaround is needed for thumb-2 ISA compiled userspace binaries. Without this workaround thumb-2 binaries crashing. So with this patch it is possible to recompile and run applications/binaries with thumb-2 ISA on RX-51. Signed-off-by: Ivaylo Dimitrov <freemangordon@abv.bg> Signed-off-by: Pali Rohár <pali.rohar@gmail.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
* ARM: OMAP: rx51: change musb mode to OTGAaro Koskinen2013-08-161-1/+1
| | | | | | | | | | | | | | Peripheral-only mode got broken in v3.11-rc1 because of unknown reasons. Change the mode to OTG, in practice that should work equally well even when/if the regression gets fixed. Note that the peripheral-only regression is a separate patch, this change is still correct as the role is handled by hardware. Signed-off-by: Aaro Koskinen <aaro.koskinen@iki.fi> [tony@atomide.com: updated comments] Signed-off-by: Tony Lindgren <tony@atomide.com> Signed-off-by: Olof Johansson <olof@lixom.net>
* ARM: OMAP: RX-51: add missing USB phy bindingAaro Koskinen2013-03-051-0/+2
| | | | | | | | | | | Commit 51482be9 (ARM: OMAP: USB: Add phy binding information) forgot to add phy binding for RX-51, and as a result USB does not work anymore on 3.9-rc1. Add the missing binding. Signed-off-by: Aaro Koskinen <aaro.koskinen@iki.fi> Reviewed-by: Kishon Vijay Abraham I <kishon@ti.com> Acked-by: Felipe Balbi <balbi@ti.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
* ARM: delete struct sys_timerStephen Warren2012-12-241-1/+1
| | | | | | | | | | | | | | | | | | Now that the only field in struct sys_timer is .init, delete the struct, and replace the machine descriptor .timer field with the initialization function itself. This will enable moving timer drivers into drivers/clocksource without having to place a public prototype of each struct sys_timer object into include/linux; the intent is to create a single of_clocksource_init() function that determines which timer driver to initialize by scanning the device dtree, much like the proposed irqchip_init() at: http://www.spinics.net/lists/arm-kernel/msg203686.html Includes mach-omap2 fixes from Igor Grinberg. Tested-by: Robert Jarzmik <robert.jarzmik@free.fr> Signed-off-by: Stephen Warren <swarren@nvidia.com>
* Merge tag 'fbdev-for-3.8' of git://gitorious.org/linux-omap-dss2/linuxLinus Torvalds2012-12-151-3/+0
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Pull fbdev changes from Tomi Valkeinen: "OMAPDSS changes, including: - use dynanic debug prints - OMAP platform dependency removals - Creation of compat-layer, helping us to improve omapdrm - Misc cleanups, aiming to make omadss more in line with the upcoming common display framework Exynos DP changes for the 3.8 merge window: - Device Tree support for Samsung Exynos DP - SW Link training is cleaned up. - HPD interrupt is supported. Samsung Framebuffer changes for the 3.8 merge window: - The bit definitions of header file are updated. - Some minor typos are fixed. - Some minor bugs of s3c_fb_check_var() are fixed. FB related changes for SH Mobile, Freescale DIU Add support for the Solomon SSD1307 OLED Controller" * tag 'fbdev-for-3.8' of git://gitorious.org/linux-omap-dss2/linux: (191 commits) OMAPDSS: fix TV-out issue with DSI PLL Revert "OMAPFB: simplify locking" OMAPFB: remove silly loop in fb2display() OMAPFB: fix error handling in omapfb_find_best_mode() OMAPFB: use devm_kzalloc to allocate omapfb2_device OMAPDSS: DISPC: remove dispc fck uses OMAPDSS: DISPC: get dss clock rate from dss driver drivers/video/console/softcursor.c: remove redundant NULL check before kfree() drivers/video: add support for the Solomon SSD1307 OLED Controller OMAPDSS: use omapdss_compat_init() in other drivers OMAPDSS: export dispc functions OMAPDSS: export dss_feat functions OMAPDSS: export dss_mgr_ops functions OMAPDSS: separate compat files in the Makefile OMAPDSS: move display sysfs init to compat layer OMAPDSS: DPI: use dispc's check_timings OMAPDSS: DISPC: add dispc_ovl_check() OMAPDSS: move irq handling to dispc-compat OMAPDSS: move omap_dispc_wait_for_irq_interruptible_timeout to dispc-compat.c OMAPDSS: move blocking mgr enable/disable to compat layer ... Conflicts: arch/arm/mach-davinci/devices-da8xx.c arch/arm/plat-omap/common.c drivers/media/platform/omap/omap_vout.c
| * OMAP: RX51: remove use of vramTomi Valkeinen2012-11-131-3/+0
| | | | | | | | | | | | | | | | As omapfb no longer uses omap specific vram allocator we can remove the vram pre-allocation from rx51 board file. Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com> Acked-by: Tony Lindgren <tony@atomide.com>
* | Merge tag 'pm-merge' of ↵Linus Torvalds2012-12-131-1/+1
|\ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc Pull ARM SoC power management and clock changes from Olof Johansson: "This branch contains a largeish set of updates of power management and clock setup. The bulk of it is for OMAP/AM33xx platforms, but also a few around hotplug/suspend/resume on Exynos. It includes a split-up of some of the OMAP clock data into separate files which adds to the diffstat, but gross delta is fairly reasonable." * tag 'pm-merge' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (60 commits) ARM: OMAP: Move plat-omap/dma-omap.h to include/linux/omap-dma.h ASoC: OMAP: mcbsp fixes for enabling ARM multiplatform support watchdog: OMAP: fixup for ARM multiplatform support ARM: EXYNOS: Add flush_cache_all in suspend finisher ARM: EXYNOS: Remove scu_enable from cpuidle ARM: EXYNOS: Fix soft reboot hang after suspend/resume ARM: EXYNOS: Add support for rtc wakeup ARM: EXYNOS: fix the hotplug for Cortex-A15 ARM: OMAP2+: omap_device: Correct resource handling for DT boot ARM: OMAP2+: hwmod: Add possibility to count hwmod resources based on type ARM: OMAP2+: hwmod: Add support for per hwmod/module context lost count ARM: OMAP2+: PRM: initialize some PRM functions early ARM: OMAP2+: voltage: fixup oscillator handling when CONFIG_PM=n ARM: OMAP4: USB: power down MUSB PHY during boot ARM: OMAP2+: clock: Cleanup !CONFIG_COMMON_CLK parts ARM: OMAP2xxx: clock: drop obsolete clock data ARM: OMAP2: clock: Cleanup !CONFIG_COMMON_CLK parts ARM: OMAP3+: DPLL: drop !CONFIG_COMMON_CLK sections ARM: AM33xx: clock: drop obsolete clock data ARM: OMAP3xxx: clk: drop obsolete clock data ...
| * | ARM: OMAP: Move plat-omap/dma-omap.h to include/linux/omap-dma.hTony Lindgren2012-11-301-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Based on earlier discussions[1] we attempted to find a suitable location for the omap DMA header in commit 2b6c4e73 (ARM: OMAP: DMA: Move plat/dma.h to plat-omap/dma-omap.h) until the conversion to dmaengine is complete. Unfortunately that was before I was able to try to test compile of the ARM multiplatform builds for omap2+, and the end result was not very good. So I'm creating yet another all over the place patch to cut the last dependency for building omap2+ for ARM multiplatform. After this, we have finally removed the driver dependencies to the arch/arm code, except for few drivers that are being worked on. The other option was to make the <plat-omap/dma-omap.h> path to work, but we'd have to add some new header directory to for multiplatform builds. Or we would have to manually include arch/arm/plat-omap/include again from arch/arm/Makefile for omap2+. Neither of these alternatives sound appealing as they will likely lead addition of various other headers exposed to the drivers, which we want to avoid for the multiplatform kernels. Since we already have a minimal include/linux/omap-dma.h, let's just use that instead and add a note to it to not use the custom omap DMA functions any longer where possible. Note that converting omap DMA to dmaengine depends on dmaengine supporting automatically incrementing the FIFO address at the device end, and converting all the remaining legacy drivers. So it's going to be few more merge windows. [1] https://patchwork.kernel.org/patch/1519591/# cc: Russell King <linux@arm.linux.org.uk> cc: Kevin Hilman <khilman@ti.com> cc: "Benoît Cousson" <b-cousson@ti.com> cc: Herbert Xu <herbert@gondor.apana.org.au> cc: "David S. Miller" <davem@davemloft.net> cc: Vinod Koul <vinod.koul@intel.com> cc: Dan Williams <djbw@fb.com> cc: Mauro Carvalho Chehab <mchehab@infradead.org> cc: Laurent Pinchart <laurent.pinchart@ideasonboard.com> cc: Guennadi Liakhovetski <g.liakhovetski@gmx.de> cc: David Woodhouse <dwmw2@infradead.org> cc: Kyungmin Park <kyungmin.park@samsung.com> cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org> cc: Tomi Valkeinen <tomi.valkeinen@ti.com> cc: Florian Tobias Schandinat <FlorianSchandinat@gmx.de> cc: Hans Verkuil <hans.verkuil@cisco.com> cc: Vaibhav Hiremath <hvaibhav@ti.com> cc: Lokesh Vutla <lokeshvutla@ti.com> cc: Rusty Russell <rusty@rustcorp.com.au> cc: Artem Bityutskiy <artem.bityutskiy@linux.intel.com> cc: Afzal Mohammed <afzal@ti.com> cc: linux-crypto@vger.kernel.org cc: linux-media@vger.kernel.org cc: linux-mtd@lists.infradead.org cc: linux-usb@vger.kernel.org cc: linux-fbdev@vger.kernel.org Acked-by: Felipe Balbi <balbi@ti.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
* | | Merge tag 'boards' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-socLinus Torvalds2012-12-121-1/+1
|\ \ \ | |/ / |/| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Pull ARM SoC board updates from Olof Johansson: "This branch contains a set of various board updates for ARM platforms. A few shmobile platforms that are stale have been removed, some defconfig updates for various boards selecting new features such as pinctrl subsystem support, and various updates enabling peripherals, etc." Fix up conflicts mostly as per Olof. * tag 'boards' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (58 commits) ARM: S3C64XX: Add dummy supplies for Glenfarclas LDOs ARM: S3C64XX: Add registration of WM2200 Bells device on Cragganmore ARM: kirkwood: Add Plat'Home OpenBlocks A6 support ARM: Dove: update defconfig ARM: Kirkwood: update defconfig for new boards arm: orion5x: add DT related options in defconfig arm: orion5x: convert 'LaCie Ethernet Disk mini v2' to Device Tree arm: orion5x: basic Device Tree support arm: orion5x: mechanical defconfig update ARM: kirkwood: Add support for the MPL CEC4 arm: kirkwood: add support for ZyXEL NSA310 ARM: Kirkwood: new board USI Topkick ARM: kirkwood: use gpio-fan DT binding on lsxl ARM: Kirkwood: add Netspace boards to defconfig ARM: kirkwood: DT board setup for Network Space Mini v2 ARM: kirkwood: DT board setup for Network Space Lite v2 ARM: kirkwood: DT board setup for Network Space v2 and parents leds: leds-ns2: add device tree binding ARM: Kirkwood: Enable the second I2C bus ARM: mmp: select pinctrl driver ...
| * | ARM: OMAP2+: Nokia N9/N900/N950 -- mention product namesPavel Machek2012-10-191-1/+1
| |/ | | | | | | | | | | | | | | | | This adds product names (that most users know) to Kconfig and board comments. Signed-off-by: Pavel Machek <pavel@ucw.cz> Reviewed-by: Aaro Koskinen <aaro.koskinen@iki.fi> Signed-off-by: Tony Lindgren <tony@atomide.com>
* | ARM: OMAP2+: board files: use SoC-specific system restart functionsPaul Walmsley2012-11-081-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | Modify the board files to use the SoC-specific system restart functions. At this point it's possible to remove omap_prcm_restart() from mach-omap2/prcm.c. While removing the prototypes for the now-unused restart functions, clean up a few more obsolete prototypes in mach-omap2/clock.h. Signed-off-by: Paul Walmsley <paul@pwsan.com> Tested-by: Vaibhav Hiremath <hvaibhav@ti.com>
* | Merge branch 'omap-for-v3.8/cleanup-headers-usb' into ↵Tony Lindgren2012-10-251-1/+1
|\ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | omap-for-v3.8/cleanup-headers Conflicts: arch/arm/mach-omap1/clock.c arch/arm/mach-omap2/board-2430sdp.c arch/arm/mach-omap2/board-4430sdp.c arch/arm/mach-omap2/board-cm-t35.c arch/arm/mach-omap2/board-igep0020.c arch/arm/mach-omap2/board-ldp.c arch/arm/mach-omap2/board-omap3beagle.c arch/arm/mach-omap2/board-omap3logic.c arch/arm/mach-omap2/board-omap4panda.c arch/arm/mach-omap2/board-overo.c arch/arm/mach-omap2/board-rm680.c arch/arm/mach-omap2/board-rx51.c arch/arm/mach-omap2/twl-common.c arch/arm/mach-omap2/usb-host.c arch/arm/mach-omap2/usb-musb.c
| * | ARM: OMAP: move OMAP USB platform data to <linux/platform_data/omap-usb.h>Felipe Balbi2012-10-241-0/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | In order to make single zImage work for ARM architecture, we need to make sure we don't depend on private headers. Move USB platform_data to <linux/platform_data/omap-usb.h> and add a minimal drivers/mfd/usb-omap.h. Cc: Samuel Ortiz <sameo@linux.intel.com> Cc: Alan Stern <stern@rowland.harvard.edu> Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Cc: Partha Basak <parthab@india.ti.com> Cc: Keshava Munegowda <keshava_mgowda@ti.com> Cc: linux-usb@vger.kernel.org Signed-off-by: Felipe Balbi <balbi@ti.com> [tony@atomide.com: updated for local mfd/usb-omap.h] Signed-off-by: Tony Lindgren <tony@atomide.com>
| * | ARM: OMAP2+: Introduce local usb.hTony Lindgren2012-10-241-1/+0
| |/ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Let's move what we can from plat/usb.h to the local usb.h for ARM common zImage support. This is needed so we can remove plat/usb.h for ARM common zImage support. Cc: Samuel Ortiz <sameo@linux.intel.com> Cc: Alan Stern <stern@rowland.harvard.edu> Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Cc: Partha Basak <parthab@india.ti.com> Cc: Keshava Munegowda <keshava_mgowda@ti.com> Cc: linux-usb@vger.kernel.org Acked-by: Felipe Balbi <balbi@ti.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
* | Merge branch 'omap-for-v3.8/cleanup-headers-gpmc' into ↵Tony Lindgren2012-10-171-2/+2
|\ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | omap-for-v3.8/cleanup-headers Conflicts: arch/arm/mach-omap2/board-3430sdp.c arch/arm/mach-omap2/board-h4.c arch/arm/mach-omap2/board-rx51-peripherals.c arch/arm/mach-omap2/board-rx51.c arch/arm/mach-omap2/pm34xx.c drivers/mtd/nand/omap2.c drivers/mtd/onenand/omap2.c
| * | ARM: OMAP2+: gpmc: localize gpmc headerAfzal Mohammed2012-10-151-1/+1
| |/ | | | | | | | | | | | | | | | | | | Requirement of gpmc header outside of mach-omap2 has been cutoff, move gpmc header file in plat-omap folder to local mach-omap2 folder Objective - common zImage participation of omap Signed-off-by: Afzal Mohammed <afzal@ti.com>
* / ARM: OMAP: DMA: Move plat/dma.h to plat-omap/dma-omap.hLokesh Vutla2012-10-151-1/+1
|/ | | | | | | | Move plat/dma.h to plat-omap/dma-omap.h as part of single zImage work Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
* ARM: omap: move platform_data definitionsArnd Bergmann2012-09-191-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Platform data for device drivers should be defined in include/linux/platform_data/*.h, not in the architecture and platform specific directories. This moves such data out of the omap include directories Signed-off-by: Arnd Bergmann <arnd@arndb.de> Acked-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Acked-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Acked-by: Nicolas Pitre <nico@linaro.org> Acked-by: Tony Lindgren <tony@atomide.com> Cc: Kevin Hilman <khilman@ti.com> Cc: "Benoît Cousson" <b-cousson@ti.com> Cc: Dmitry Torokhov <dmitry.torokhov@gmail.com> Cc: David Woodhouse <dwmw2@infradead.org> Cc: Kyungmin Park <kyungmin.park@samsung.com> Cc: Ohad Ben-Cohen <ohad@wizery.com> Cc: Grant Likely <grant.likely@secretlab.ca> Cc: Omar Ramirez Luna <omar.ramirez@ti.com> Cc: Tomi Valkeinen <tomi.valkeinen@ti.com> Cc: Florian Tobias Schandinat <FlorianSchandinat@gmx.de> Cc: Peter Ujfalusi <peter.ujfalusi@ti.com> Cc: Jarkko Nikula <jarkko.nikula@bitmer.com> Cc: Liam Girdwood <lrg@ti.com> Cc: Artem Bityutskiy <artem.bityutskiy@linux.intel.com> Cc: Jean Pihet <j-pihet@ti.com> Cc: J Keerthy <j-keerthy@ti.com> Cc: linux-omap@vger.kernel.org
* ARM: OMAP: Split plat/hardware.h, use local soc.h for omap2+Tony Lindgren2012-09-131-1/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | As the plat and mach includes need to disappear for single zImage work, we need to remove plat/hardware.h. Do this by splitting plat/hardware.h into omap1 and omap2+ specific files. The old plat/hardware.h already has omap1 only defines, so it gets moved to mach/hardware.h for omap1. For omap2+, we use the local soc.h that for now just includes the related SoC headers to keep this patch more readable. Note that the local soc.h still includes plat/cpu.h that can be dealt with in later patches. Let's also include plat/serial.h from common.h for all the board-*.c files. This allows making the include files local later on without patching these files again. Note that only minimal changes are done in this patch for the drivers/watchdog/omap_wdt.c driver to keep things compiling. Further patches are needed to eventually remove cpu_is_omap usage in the drivers. Also only minimal changes are done to sound/soc/omap/* to remove the unneeded includes and to define OMAP44XX_MCPDM_L3_BASE locally so there's no need to include omap44xx.h. While at it, also sort some of the includes in the standard way. Cc: linux-watchdog@vger.kernel.org Cc: alsa-devel@alsa-project.org Cc: Peter Ujfalusi <peter.ujfalusi@ti.com> Cc: Jarkko Nikula <jarkko.nikula@bitmer.com> Cc: Liam Girdwood <lrg@ti.com> Acked-by: Wim Van Sebroeck <wim@iguana.be> Acked-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
* ARM: OMAP: remove plat/board.h fileIgor Grinberg2012-09-111-1/+0
| | | | | | | | | | | | | plat/board.h file is now empty - remove it. Cc: Jarkko Lavinen <jarkko.lavinen@nokia.com> Cc: Chris Ball <cjb@laptop.org> Cc: Kyungmin Park <kyungmin.park@samsung.com> Cc: linux-mmc@vger.kernel.org Cc: linux-mtd@lists.infradead.org Signed-off-by: Igor Grinberg <grinberg@compulab.co.il> Acked-by: Chris Ball <cjb@laptop.org> Signed-off-by: Tony Lindgren <tony@atomide.com>
* Merge tag 'cleanup-initcall' of ↵Linus Torvalds2012-05-261-0/+1
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc Pull sweeping late_initcall cleanup for arm-soc from Olof Johansson: "This is a patch series from Shawn Guo that moves from individual late_initcalls() to using a member in the machine structure to invoke a platform's late initcalls. This cleanup is a step in the move towards multiplatform kernels since it would reduce the need to check for compatible platforms in each and every initcall." Fix up trivial conflicts in arch/arm/mach-{exynos/mach-universal_c210.c, imx/mach-cpuimx51.c, omap2/board-generic.c} due to changes nearby (and, in the case of cpuimx51.c the board support being deleted) * tag 'cleanup-initcall' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: ARM: ux500: use machine specific hook for late init ARM: tegra: use machine specific hook for late init ARM: shmobile: use machine specific hook for late init ARM: sa1100: use machine specific hook for late init ARM: s3c64xx: use machine specific hook for late init ARM: prima2: use machine specific hook for late init ARM: pnx4008: use machine specific hook for late init ARM: omap2: use machine specific hook for late init ARM: omap1: use machine specific hook for late init ARM: msm: use machine specific hook for late init ARM: imx: use machine specific hook for late init ARM: exynos: use machine specific hook for late init ARM: ep93xx: use machine specific hook for late init ARM: davinci: use machine specific hook for late init ARM: provide a late_initcall hook for platform initialization
| * ARM: omap2: use machine specific hook for late initShawn Guo2012-05-081-0/+1
| | | | | | | | | | Signed-off-by: Shawn Guo <shawn.guo@linaro.org> Acked-by: Tony Lindgren <tony@atomide.com>
* | ARM: OMAP3: cpuidle - remove rx51 cpuidle parameters tableDaniel Lezcano2012-05-031-20/+18
|/ | | | | | | | | | | | | | | | | | | As suggested, this table is an optimized version for rx51 and we remove it in order to consolidate the cpuidle code between omap3 and omap4, we remove this specific data definition which is used to override the default omap3 latencies but at the cost of extra code and complexity. In order to not lose the values which probably took time to be measured, the table is converted into a comment with an array description. Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org> Reviewed-by: Jean Pihet <j-pihet@ti.com> Reviewed-by: Santosh Shilimkar <santosh.shilimkar@ti.com> Tested-by: Santosh Shilimkar <santosh.shilimkar@ti.com> Tested-by: Kevin Hilman <khilman@ti.com> Signed-off-by: Kevin Hilman <khilman@ti.com>
* Merge branch 'restart' into for-linusRussell King2012-01-051-0/+1
|\ | | | | | | | | | | | | | | Conflicts: arch/arm/mach-exynos/cpu.c The changes to arch/arm/mach-exynos/cpu.c were moved to mach-exynos/common.c.
| * ARM: restart: omap: use new restart hookRussell King2012-01-051-0/+1
| | | | | | | | | | | | | | | | Hook these platforms restart code into the new restart hook rather than using arch_reset(). Acked-by: Tony Lindgren <tony@atomide.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
* | Merge branch 'irqchip-consolidation' of ↵Russell King2011-11-211-0/+1
|\ \ | |/ |/| | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/maz/arm-platforms into devel-stable Conflicts: arch/arm/mach-omap2/board-4430sdp.c arch/arm/mach-omap2/board-omap4panda.c arch/arm/mach-omap2/include/mach/omap4-common.h arch/arm/plat-omap/include/plat/irqs.h The changes to omap4-common.h were moved to arch/arm/mach-omap2/common.h and the other trivial conflicts resolved. The now empty ifdef in irqs.h was also eliminated.
| * ARM: omap2plus: convert to CONFIG_MULTI_IRQ_HANDLERMarc Zyngier2011-11-151-0/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | Convert the omap2plus platforms to be using CONFIG_MULTI_IRQ_HANDLER. Each machine is modified to provide either omap2_intc_handle_irq(), omap3_intc_handle_irq() or gic_handle_irq(). This allows for a major cleanup, removing the MULTI_OMAP setup from the interrupt path. Tested on both Panda and IGEPv2 (single kernel image) Tested-by: Tony Lindgren <tony@atomide.com> Signed-off-by: Marc Zyngier <marc.zyngier@arm.com>
* | ARM: 7159/1: OMAP: Introduce local common.h filesTony Lindgren2011-11-171-1/+1
|/ | | | | | | | | | | As suggested by Russell King - ARM Linux <linux@arm.linux.org.uk>, there's no need to keep local prototypes in non-local headers. Add mach-omap1/common.h and mach-omap2/common.h and move the local prototypes there from plat/common.h and mach/omap4-common.h. Signed-off-by: Tony Lindgren <tony@atomide.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
* Merge branch 'depends/omap2_dss' into next/cleanupArnd Bergmann2011-10-311-25/+0
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | Omap cleanups conflicted with omap2_dss work in a nontrivial way, this is the most logical fixup. Conflicts: arch/arm/mach-omap2/board-2430sdp.c arch/arm/mach-omap2/board-4430sdp.c arch/arm/mach-omap2/board-apollon.c arch/arm/mach-omap2/board-h4.c arch/arm/mach-omap2/board-ldp.c arch/arm/mach-omap2/board-rx51.c Signed-off-by: Arnd Bergmann <arnd@arndb.de>
| * OMAP: RX51: Remove unused old omapfb stuffTomi Valkeinen2011-09-301-25/+0
| | | | | | | | | | | | | | | | | | RX51 uses the new DSS2 display driver, but the board file still contained some code for the old omapfb driver. The old code can be removed. Acked-by: Tony Lindgren <tony@atomide.com> Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
* | Merge branch 'depends/rmk/devel-stable' into next/cleanupArnd Bergmann2011-10-081-1/+1
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| * | ARM: mach-omap2: convert boot_params to atag_offsetNicolas Pitre2011-08-211-1/+1
| |/ | | | | | | | | | | Signed-off-by: Nicolas Pitre <nicolas.pitre@linaro.org> Acked-by: Tony Lindgren <tony@atomide.com> Acked-by: Arnd Bergmann <arnd@arndb.de>
* | ARM: OMAP2+: Use SoC specifc map_ioTony Lindgren2011-09-271-7/+1
| | | | | | | | | | | | | | There's no longer any need for the board specific map_io. Signed-off-by: Tony Lindgren <tony@atomide.com>
* | ARM: OMAP: Introduce SoC specific early_initTony Lindgren2011-08-241-6/+1
| | | | | | | | | | | | | | | | | | | | | | Introduce them for each omap variant and just make them all call omap2_init_common_infrastructure for now. Do this for each board-*.c file except for board-generic and board-omap3beagle as they use the same machine ID for multiple SoCs. No functional changes. Signed-off-by: Tony Lindgren <tony@atomide.com>
* | ARM: OMAP: Move omap2_init_common_devices out of init_earlyTony Lindgren2011-08-241-4/+6
|/ | | | | | | | | | | | | | There's no need to call omap2_init_common_devices from init_early. It no longer does anything else except reprogram the memory timings for some boards, so it's better to do it later so we have a chance to get console messages if something goes wrong. Move it to happen after omap_serial_init gets called. And while patching it anyways, rename it to omap_sdrc_init as suggested by Benoit Cousson <b-cousson@ti.com>. Signed-off-by: Tony Lindgren <tony@atomide.com>
* omap: Set separate timer init functions to avoid cpu_is_omap testsTony Lindgren2011-06-201-1/+1
| | | | | | | | | | | | | | | | | | This is needed for the following patches so we can initialize the rest of the hardware timers later on. As with the init_irq calls, there's no need to do cpu_is_omap calls during the timer init as we only care about the major omap generation. This means that we can initialize the sys_timer with the .timer entries alone. Note that for now we just set stubs for the various sys_timer entries that will get populated in a later patch. The following patches will also remove the omap_dm_timer_init calls and change the init for the rest of the hardware timers to happen with an arch_initcall. Signed-off-by: Tony Lindgren <tony@atomide.com> Reviewed-by: Kevin Hilman <khilman@ti.com>
* omap: Use separate init_irq functions to avoid cpu_is_omap tests earlyTony Lindgren2011-06-161-1/+1
| | | | | | | | | | | | | This allows us to remove cpu_is_omap calls from init_irq functions. There should not be any need for cpu_is_omap calls as at this point. During the timer init we only care about SoC generation, and not about subrevisions. The main reason for the patch is that we want to initialize only minimal omap specific code from the init_early call. Signed-off-by: Tony Lindgren <tony@atomide.com> Reviewed-by: Kevin Hilman <khilman@ti.com>
* OMAP3: clean-up mach specific cpuidle data structuresJean Pihet2011-05-201-7/+11
| | | | | | | | | | | | - sleep_latency and wake_latency are not used, replace them by exit_latency which is used by cpuidle. exit_latency simply is the sum of sleep_latency and wake_latency, - replace threshold by target_residency, - changed the OMAP3 specific cpuidle code accordingly, - changed the OMAP3 board code accordingly. Signed-off-by: Jean Pihet <j-pihet@ti.com> Signed-off-by: Kevin Hilman <khilman@ti.com>
* omap: rx51: mark reserved memory earlierFelipe Contreras2011-04-261-2/+7
| | | | | | | | | So that omap_vram_set_sdram_vram() is called before omap_vram_reserve_sdram_memblock(). Signed-off-by: Felipe Contreras <felipe.contreras@gmail.com> Acked-by: Tomi Valkeinen <tomi.valkeinen@ti.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
* omap2+: Minimize board specific init_early callsTony Lindgren2011-02-251-3/+3
| | | | | | | We should only call init_common_infrastructure and init_common_devices from init_early. Signed-off-by: Tony Lindgren <tony@atomide.com>
* ARM: OMAP2: use early init hookRussell King - ARM Linux2011-02-151-4/+4
| | | | | | | | Move non-mapping and non-irq initialization code out of .map_io and .init_irq respectively into the new init_early hook. Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk> Signed-off-by: Tony Lindgren <tony@atomide.com>
* OMAP2+: io: split omap2_init_common_hw()Paul Walmsley2010-12-221-1/+2
| | | | | | | | | | | | | | | | | | | | | Split omap2_init_common_hw() into two functions. The first, omap2_init_common_infrastructure(), initializes the hwmod code and data, the OMAP PM code, and the clock code and data. The second, omap2_init_common_devices(), handles any other early device initialization that, for whatever reason, has not been or cannot be moved to initcalls or early platform devices. This patch is required for the hwmod postsetup patch, which allows board files to change the state that hwmods should be placed into at the conclusion of the hwmod _setup() function. For example, for a board whose creators wish to ensure watchdog coverage across the entire kernel boot process, code to change the watchdog's postsetup state will be added in the board-*.c file between the omap2_init_common_infrastructure() and omap2_init_common_devices() function calls. Signed-off-by: Paul Walmsley <paul@pwsan.com> Cc: Tony Lindgren <tony@atomide.com>
* Merge branch 'devel-board' into omap-for-linusTony Lindgren2010-12-181-2/+2
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| * arm: omap: add sdram-nokia.hAaro Koskinen2010-12-181-1/+1
| | | | | | | | | | | | | | | | Add a header file for Nokia SDRAM functions. Based on patches by Juha Keski-Saari. Signed-off-by: Aaro Koskinen <aaro.koskinen@nokia.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
| * arm: omap: rename board-rx51-sdram.c to sdram-nokia.cAaro Koskinen2010-12-181-2/+2
| | | | | | | | | | | | | | | | Rename the file and functions so that it can be reused by future Nokia boards. Based on patches by Juha Keski-Saari. Signed-off-by: Aaro Koskinen <aaro.koskinen@nokia.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
* | Merge branch 'devel-gpio' into omap-for-linusTony Lindgren2010-12-101-1/+0
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