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* ARM: OMAP3: MUSB initialization for omap hw, v2Felipe Balbi2009-03-23
| | | | | | | | | | | | | | | | | Create a generic board-file for initializing usb on omap2430 and omap3 boards. Patch modified by Tony to build the module based on CONFIG_USB_MUSB_SOC. Also merged in a patch adding the nop xceiv from Ajay Kumar Gupta <ajay.gupta@ti.com>. Signed-off-by: Ajay Kumar Gupta <ajay.gupta@ti.com> Signed-off-by: Felipe Balbi <felipe.balbi@nokia.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
* ARM: OMAP3: Add base address definitions and resources for OMAP 3 IS, v2Tony Lindgren2009-03-23
| | | | | | | | This replaces earlier patch from Sergio Aguirre titled "[REVIEW PATCH 03/14] OMAP34XX: CAM: Resources fixes". Signed-off-by: Sakari Ailus <sakari.ailus@maxwell.research.nokia.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
* ARM: OMAP3: mmc-twl4030 allow arbitrary slot names, v3Adrian Hunter2009-03-23
| | | | | | Signed-off-by: Adrian Hunter <adrian.hunter@nokia.com> Acked-by: David Brownell <dbrownell@users.sourceforge.net> Signed-off-by: Tony Lindgren <tony@atomide.com>
* ARM: OMAP3: mmc-twl4030 add cover switchAdrian Hunter2009-03-23
| | | | | | | | | Allow a cover switch to be used to cause a rescan of the MMC slot. Signed-off-by: Adrian Hunter <adrian.hunter@nokia.com> Acked-by: David Brownell <dbrownell@users.sourceforge.net> Signed-off-by: Tony Lindgren <tony@atomide.com>
* ARM: OMAP3: mmc-twl4030 fix for vmmc = 0David Brownell2009-03-23
| | | | | | | | | | Resolve longstanding issue noted by Adrian Hunter: confusion between settting VSEL=0 (which is 1.8V on MMC1) and poweroff. Also, leave VSEL alone if we're just powering the regulator off. Signed-off-by: David Brownell <dbrownell@users.sourceforge.net> Signed-off-by: Tony Lindgren <tony@atomide.com>
* ARM: OMAP3: mmc-twl4030 add MMC3 support, v2Grazvydas Ignotas2009-03-23
| | | | | | | | | | | | | | | Device connected to MMC3 is assumed to be self-powered, so set_power() function is empty. It can't be omited because host driver requires it. Array size for hsmmc[] is specified to allocate to allocate an instance for the third MMC controller. Also fix a leak which happens if invalid controller id is passed. Signed-off-by: Grazvydas Ignotas <notasas@gmail.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
* ARM: OMAP3: mmc-twl4030 init passes device nodes back, v2David Brownell2009-03-23
| | | | | | | | When setting up HSMMC devices, pass the device nodes back so board code can linking them to their power supply regulators. Signed-off-by: David Brownell <dbrownell@users.sourceforge.net> Signed-off-by: Tony Lindgren <tony@atomide.com>
* ARM: OMAP3: mmc-twl4030 voltage cleanupDavid Brownell2009-03-23
| | | | | | | | | | | | | | | | | | | | | | | | | Correct twl4030 MMC power switching: fix voltage ranges reported for each slot, and handle them fully. Lies corrected: - MMC-1 doesn't support the 2.6-2.7 Volt range - MMC-2 can't normally support anything except 1.8V Omissions corrected - MMC-1 *does* handle the 2.8-2.9 Volt range - MMC-2 can handle 2.5-3.2 Volt cards, given a transceiver Add transciever support for MMC-2; enable it for Overo and Pandora. (Depends on something else to have set up pinmuxing for control signals instead of as MMC2_DAT4..7 pins.) Also shrink twl4030_hsmmc_info a smidgeon ... padding is all gone. Signed-off-by: David Brownell <dbrownell@users.sourceforge.net> Signed-off-by: Tony Lindgren <tony@atomide.com>
* ARM: OMAP3: mmc-twl4030 fix name buffer length, v2Adrian Hunter2009-03-23
| | | | | | | | Add 1 to buffer length for null terminator and use snprintf. Signed-off-by: Adrian Hunter <adrian.hunter@nokia.com> Acked-by: David Brownell <dbrownell@users.sourceforge.net> Signed-off-by: Tony Lindgren <tony@atomide.com>
* ARM: OMAP3: Add more GPIO mux optionsTony Lindgren2009-03-23
| | | | | | | | | | | | This patch adds several new GPIO pins and updates the pin naming comments. The patch is based on earlier patches on linux-omap list by Manikandan Pillai <mani.pillai@ti.com>, Vaibhav Hiremath <hvaibhav@ti.com> and David Brownell <dbrownell@users.sourceforge.net>. Signed-off-by: Tony Lindgren <tony@atomide.com>
* ARM: OMAP3: Remove unused CONFIG_I2C2_OMAP_BEAGLEJarkko Nikula2009-03-23
| | | | | | | | There is no CONFIG_I2C2_OMAP_BEAGLE in mainline and it is under removal in linux-omap also so remove this dead code now. Signed-off-by: Jarkko Nikula <jarkko.nikula@nokia.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
* ARM: OMAP: get rid of OMAP_TAG_USB, v2Felipe Balbi2009-03-23
| | | | | | | | | | | | | | | | OMAP_TAGS should vanish soon since they're not generic arm tags. Most of them can be converted to a platform_data or parsed from a command line like e.g. serial tag. For OMAP_TAG_USB we just let boards call omap_usb_init() passing a pointer to omap_usb_config. Patch updated by Tony for mainline, basically make n770 and h4 compile. Also folded in a fix for OSK by David Brownell <dbrownell@users.sourceforge.net>. Signed-off-by: Felipe Balbi <felipe.balbi@nokia.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
* ARM: OMAP: Dispatch only relevant DMA interruptsSantosh Shilimkar2009-03-23
| | | | | | | | | | | | | | | | | | | This fixes the spurious interrupt issue on a DMA channel. In OMAP sDMA, contrast to the SDMA.DMA4_CSRi registers, the SDMA.DMA4_IRQSTATUS_Lj registers are updated regardless of the corresponding bits in the SDMA.DMA4_IRQENABLE_Lj registers. Since there are four sDMA interrupt lines and if more than one line is actively used by two concurrently running sDMA softwares modules,then the spurious interrupt can be observed on the other lines. Fix in this patch will only dispatch the relevant and enabled interrupts on a particular line thus perevting spurious IRQ. Signed-off-by: Santosh Shilimkar <santosh.shilimkar@ti.com> Acked-by: Nishant Kamat <nskamat@ti.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
* ARM: OMAP: Get available DMA channels from cmdlineSantosh Shilimkar2009-03-23
| | | | | | | | | | | | | This patch set up a cmdline option for omap dma for masking the available channels. It is needed since the OMAP DMA is a system wide resource and can be used by another software apart from the kernel. To reserve the omap SDMA channels for kernel dma usage, use cmdline bootarg "omap_dma_reserve_ch=". The valid range is 1 to 32. Signed-off-by: Santosh Shilimkar <santosh.shilimkar@ti.com> Acked-by: Nishant Kamat <nskamat@ti.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
* ARM: OMAP: Add method to register additional I2C busses on the command line, v2Jarkko Nikula2009-03-23
| | | | | | | | | | | | | This patch extends command line option "i2c_bus=bus_id,clkrate" so that it allow to register additional I2C busses that are not registered with omap_register_i2c_bus from board initialization code. Purpose of this is to register additional board busses which are routed to external connectors only without any on board I2C devices. Cc: linux-i2c@vger.kernel.org Signed-off-by: Jarkko Nikula <jarkko.nikula@nokia.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
* ARM: OMAP: Add command line option for I2C bus speed, v2Jarkko Nikula2009-03-23
| | | | | | | | | | | | | | | This patch adds a new command line option "i2c_bus=bus_id,clkrate" into I2C bus registration helper. Purpose of the option is to override the default board specific bus speed which is supplied by the omap_register_i2c_bus. The default bus speed is typically set to speed of slowest I2C chip on the bus and overriding allow to use some experimental configurations or updated chip versions without any kernel modifications. Cc: linux-i2c@vger.kernel.org Signed-off-by: Jarkko Nikula <jarkko.nikula@nokia.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
* ARM: OMAP: Add documentation for function omap_register_i2c_busJarkko Nikula2009-03-23
| | | | | Signed-off-by: Jarkko Nikula <jarkko.nikula@nokia.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
* ARM: OMAP: Export dmtimer functionsTimo Kokkonen2009-03-23
| | | | | | | | Make the dmtimer function symbols available so modules can take use of them. Signed-off-by: Timo Kokkonen <timo.t.kokkonen@nokia.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
* [OMAP850] Build system changesZebediah C. McClure2009-03-23
| | | | | | | Build system changes. Signed-off-by: Zebediah C. McClure <zmc@lurian.net> Signed-off-by: Tony Lindgren <tony@atomide.com>
* [OMAP850] IRQ related changesZebediah C. McClure2009-03-23
| | | | | | | IRQ related changes. Signed-off-by: Zebediah C. McClure <zmc@lurian.net> Signed-off-by: Tony Lindgren <tony@atomide.com>
* [OMAP850] Changes to memory subsystemZebediah C. McClure2009-03-23
| | | | | | | Changes to memory subsystem. Signed-off-by: Zebediah C. McClure <zmc@lurian.net> Signed-off-by: Tony Lindgren <tony@atomide.com>
* [OMAP850] Changes to base IO subsystem, v2Zebediah C. McClure2009-03-23
| | | | | | | Changes to base IO subsystem. Signed-off-by: Zebediah C. McClure <zmc@lurian.net> Signed-off-by: Tony Lindgren <tony@atomide.com>
* [OMAP850] Add base support for omap850 cpuZebediah C. McClure2009-03-23
| | | | | | | Add base support for omap850 cpu. Signed-off-by: Zebediah C. McClure <zmc@lurian.net> Signed-off-by: Tony Lindgren <tony@atomide.com>
* ARM: OMAP: Remove remaining board-*.h includes from hardware.hTony Lindgren2009-03-23
| | | | | | | | | | | | Also remove board-omap3beagle.h that is not included anywhere, and move protoype for voiceblue_reset() from board-voiceblue.h to system.h. After this patch there are still board-ams-delta.h, board-sx1.h and board-voiceblue.h that export some functions. These could be removed if the functions were moved under drivers. Signed-off-by: Tony Lindgren <tony@atomide.com>
* ARM: OMAP: No need to include board-nokia.h from hardware.hTony Lindgren2009-03-23
| | | | | | | Move the defines to the associated board file and remove the now unnecessary header file. Signed-off-by: Tony Lindgren <tony@atomide.com>
* ARM: OMAP: No need to include board-overo.h from hardware.hTony Lindgren2009-03-23
| | | | | | | Move the defines to the associated board file and remove the now unnecessary header file. Signed-off-by: Tony Lindgren <tony@atomide.com>
* ARM: OMAP: No need to include board-ldp.h from hardware.hTony Lindgren2009-03-23
| | | | | | | | Move the defines to the associated board file and remove the now unnecessary header file. Also rename OMAP34XX_ETHR_START to LDP_ETHR_START. Signed-off-by: Tony Lindgren <tony@atomide.com>
* ARM: OMAP: No need to include board-h4.h from hardware.hTony Lindgren2009-03-23
| | | | | | | | Move the defines to the associated board file and remove the now unnecessary header file. Also rename OMAP24XX_ETHR_GPIO_IRQ to H4_ETHR_GPIO_IRQ. Signed-off-by: Tony Lindgren <tony@atomide.com>
* ARM: OMAP: No need to include board-apollon.h from hardware.hTony Lindgren2009-03-23
| | | | | | | Move the defines to the associated board file and remove the now unnecessary header file. Signed-off-by: Tony Lindgren <tony@atomide.com>
* ARM: OMAP: No need to include board-omap2430sdp.h from hardware.hTony Lindgren2009-03-23
| | | | | | | | Move the defines to the associated board file and remove the now unnecessary header file. Also rename SDP2430_ETHR_GPIO_IRQ to SDP2430_ETHR_GPIO_IRQ. Signed-off-by: Tony Lindgren <tony@atomide.com>
* ARM: OMAP: No need to include board-palm*.h from hardware.hTony Lindgren2009-03-23
| | | | | | | Move the defines to the associated board file and remove the now unnecessary header files. Signed-off-by: Tony Lindgren <tony@atomide.com>
* ARM: OMAP: No need to include board-osk.h from hardware.hTony Lindgren2009-03-23
| | | | | | | Move the defines to the board file and remove the now unnecessary header file. Signed-off-by: Tony Lindgren <tony@atomide.com>
* ARM: OMAP: No need to include board-innovator.h from hardware.hTony Lindgren2009-03-23
| | | | | | | | | Move the defines to the board file and remove the now unnecessary header file. Signed-off-by: Tony Lindgren <tony@atomide.com>
* ARM: OMAP: No need to include board-h3.h from hardware.hTony Lindgren2009-03-23
| | | | | | | Also move board-h3.h to mach-omap1. Signed-off-by: Tony Lindgren <tony@atomide.com>
* ARM: OMAP: No need to include board-h2.h from hardware.hTony Lindgren2009-03-23
| | | | | | | Also move board-h2.h to mach-omap1. Signed-off-by: Tony Lindgren <tony@atomide.com>
* ARM: OMAP: No need to include board-perseus2.h or board-fsample.h from ↵Tony Lindgren2009-03-23
| | | | | | | | | hardware.h Move defines to the board file and remove the now unnecessary headers. Signed-off-by: Tony Lindgren <tony@atomide.com>
* omap mailbox: remove unnecessary header file inclusionHiroshi DOYU2009-03-23
| | | | | Signed-off-by: Hiroshi DOYU <Hiroshi.DOYU@nokia.com>
* omap mailbox: convert sequence bit checking to module paramterHiroshi DOYU2009-03-23
| | | | | Signed-off-by: Hiroshi DOYU <Hiroshi.DOYU@nokia.com>
* omap mailbox: move mailbox.h into mailbox.cHiroshi DOYU2009-03-23
| | | | | | | no need to keep mailbox.h separately. Signed-off-by: Hiroshi DOYU <Hiroshi.DOYU@nokia.com>
* omap mailbox: add save_/restore_ctx() for PMHiroshi DOYU2009-03-23
| | | | | | | To preserve the registers during off-mode Signed-off-by: Hiroshi DOYU <Hiroshi.DOYU@nokia.com>
* omap mailbox: fix empty struct device for omap2Hiroshi DOYU2009-03-23
| | | | | Signed-off-by: Hiroshi DOYU <Hiroshi.DOYU@nokia.com>
* omap mailbox: fix empty struct device for omap1Hiroshi DOYU2009-03-23
| | | | | Signed-off-by: Hiroshi DOYU <Hiroshi.DOYU@nokia.com>
* omap mailbox: fix empty struct device for omap_mboxHiroshi DOYU2009-03-23
| | | | | | | | | | Since "mbox->dev" doesn't exist and isn't created either at registration, this patch will create "struct device", which belongs to "omap-mailbox" class and set this pointer for the member of "struct omap_mbox". Signed-off-by: Hiroshi DOYU <Hiroshi.DOYU@nokia.com>
* omap mailbox: print hardware revision at startupHiroshi DOYU2009-03-23
| | | | | Signed-off-by: Hiroshi DOYU <Hiroshi.DOYU@nokia.com>
* omap mailbox: add initial omap3 supportHiroshi DOYU2009-03-23
| | | | | Signed-off-by: Hiroshi DOYU <Hiroshi.DOYU@nokia.com>
* omap mailbox: cleanup omap2 register definition with macroHiroshi DOYU2009-03-23
| | | | | Signed-off-by: Hiroshi DOYU <Hiroshi.DOYU@nokia.com>
* Merge master.kernel.org:/home/rmk/linux-2.6-armLinus Torvalds2009-03-15
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * master.kernel.org:/home/rmk/linux-2.6-arm: (23 commits) [ARM] Fix virtual to physical translation macro corner cases [ARM] update mach-types [ARM] 5421/1: ftrace: fix crash due to tracing of __naked functions MX1 fix include [ARM] 5419/1: ep93xx: fix build warnings about struct i2c_board_info [ARM] 5418/1: restore lr before leaving mcount ARM: OMAP: board-omap3beagle: set i2c-3 to 100kHz ARM: OMAP: Allow I2C bus driver to be compiled as a module ARM: OMAP: sched_clock() corrected ARM: OMAP: Fix compile error if pm.h is included [ARM] orion5x: pass dram mbus data to xor driver [ARM] S3C64XX: Fix s3c64xx_setrate_clksrc [ARM] S3C64XX: sparse warnings in arch/arm/plat-s3c64xx/irq.c [ARM] S3C64XX: sparse warnings in arch/arm/plat-s3c64xx/s3c6400-clock.c [ARM] S3C64XX: Fix USB host clock mux list [ARM] S3C64XX: Fix name of USB host clock. [ARM] S3C64XX: Rename IRQ_UHOST to IRQ_USBH [ARM] S3C64XX: Do gpiolib configuration earlier [ARM] S3C64XX: Staticise s3c64xx_init_irq_eint() [ARM] SMDK6410: Declare iodesc table static ...
| * [ARM] Fix virtual to physical translation macro corner casesRussell King2009-03-12
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The current use of these macros works well when the conversion is entirely linear. In this case, we can be assured that the following holds true: __va(p + s) - s = __va(p) However, this is not always the case, especially when there is a non-linear conversion (eg, when there is a 3.5GB hole in memory.) In this case, if 's' is the size of the region (eg, PAGE_SIZE) and 'p' is the final page, the above is most definitely not true. So, we must ensure that __va() and __pa() are only used with valid kernel direct mapped RAM addresses. This patch tweaks the code to achieve this. Tested-by: Charles Moschel <fred99@carolina.rr.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
| * [ARM] update mach-typesRussell King2009-03-12
| | | | | | | | Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
| * [ARM] 5421/1: ftrace: fix crash due to tracing of __naked functionsUwe Kleine-König2009-03-12
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This is a fix for the following crash observed in 2.6.29-rc3: http://lkml.org/lkml/2009/1/29/150 On ARM it doesn't make sense to trace a naked function because then mcount is called without stack and frame pointer being set up and there is no chance to restore the lr register to the value before mcount was called. Reported-by: Matthias Kaehlcke <matthias@kaehlcke.net> Tested-by: Matthias Kaehlcke <matthias@kaehlcke.net> Cc: Abhishek Sagar <sagar.abhishek@gmail.com> Cc: Steven Rostedt <rostedt@home.goodmis.org> Cc: Ingo Molnar <mingo@elte.hu> Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
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