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* omap2/3/4: Move Kconfig options to mach-omap2/KconfigTony Lindgren2010-07-05
| | | | | | Move omap2/3/4 specific Kconfig options to mach-omap2/Kconfig Signed-off-by: Tony Lindgren <tony@atomide.com>
* omap: Make omap specific features appear under Kconfig menuTony Lindgren2010-07-05
| | | | | | This will make Kconfig look nicer for selecting omap processor type Signed-off-by: Tony Lindgren <tony@atomide.com>
* omap: Use 32KiHZ timer by defaultTony Lindgren2010-07-05
| | | | | | | Use 32KiHZ timer by default as this is available on all omaps except 15xx based systems. Signed-off-by: Tony Lindgren <tony@atomide.com>
* omap: mux: Remove old mux codeTony Lindgren2010-07-05
| | | | | | All mach-omap2 omaps should now use the new mux code. Signed-off-by: Tony Lindgren <tony@atomide.com>
* omap: mux: Convert 2420 platform init code to use new mux codeTony Lindgren2010-07-05
| | | | | | Convert 2420 platform init code to use new mux code Signed-off-by: Tony Lindgren <tony@atomide.com>
* omap: mux: Mux 2430 USB0HS_STP in board-2430.cTony Lindgren2010-07-05
| | | | | | | | | Use new mux functions for that. There are no other known 2430 boards that need this mux. Cc: Felipe Balbi <felipe.balbi@nokia.com> Cc: David Brownell <dbrownell@users.sourceforge.net> Signed-off-by: Tony Lindgren <tony@atomide.com>
* omap: mux: Mux Apollon LCD power in board-apollon.cTony Lindgren2010-07-05
| | | | | | | | Use the new mux function for that. Cc: Kyungmin Park <kyungmin.park@samsung.com> Cc: Tomi Valkeinen <tomi.valkeinen@nokia.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
* omap: mux: Do keypad muxing in board-*.c filesTony Lindgren2010-07-05
| | | | | | | | | | This way we get pin muxing out of plat-omap and can convert H4 to use the new mux functions. Note that it should be safe to assume we can mux all the keypad pins except on H4 which may have Menelaus connected. Signed-off-by: Tony Lindgren <tony@atomide.com>
* omap: mux: Make omap2 FS USB code use new mux functionsTony Lindgren2010-07-05
| | | | | | | | Make omap2 FS USB code use new mux functions. Do not mux usb2_tllse0 as it has multiple options. Cc: David Brownell <dbrownell@users.sourceforge.net> Signed-off-by: Tony Lindgren <tony@atomide.com>
* omap: mux: Select POP package for 2430SDPTony Lindgren2010-07-05
| | | | | | Select POP package for 2430SDP Signed-off-by: Tony Lindgren <tony@atomide.com>
* omap: mux: Select POP package for N8X0Tony Lindgren2010-07-05
| | | | | | Select POP package for N8X0 Signed-off-by: Tony Lindgren <tony@atomide.com>
* omap: mux: Select POP package for ApollonTony Lindgren2010-07-05
| | | | | | | Select POP package for Apollon Cc: Kyungmin Park <kyungmin.park@samsung.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
* omap: mux: Select SIP package for H4Tony Lindgren2010-07-05
| | | | | | Select SIP package for H4 Signed-off-by: Tony Lindgren <tony@atomide.com>
* omap: mux: Add data for 2430Tony Lindgren2010-07-05
| | | | | | | | | Add data for 2430. Big thanks to Paul Walmsley <paul@pwsan.com> for generating usable mux data out of TRMs. Cc: Benoit Cousson <b-cousson@ti.com> Signed-off-by: Paul Walmsley <paul@pwsan.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
* omap: mux: Add data for 2420Tony Lindgren2010-07-05
| | | | | | | | | Add data for 2420. Big thanks to Paul Walmsley <paul@pwsan.com> for generating usable mux data out of TRMs. Cc: Benoit Cousson <b-cousson@ti.com> Signed-off-by: Paul Walmsley <paul@pwsan.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
* omap: mux: Remove unncessary parens from mux34xx.cTony Lindgren2010-07-05
| | | | | | Remove unncessary parens from mux34xx.c Signed-off-by: Tony Lindgren <tony@atomide.com>
* omap: mux: Allow compiling in new mux code on all mach-omap2 systemsTony Lindgren2010-07-05
| | | | | | Allow compiling in new mux code on all mach-omap2 systems Signed-off-by: Tony Lindgren <tony@atomide.com>
* omap: mux: Renumber package defines to make room for older 24xx packagesTony Lindgren2010-07-05
| | | | | | | Only POP and SIP are known to exist for 2420, 2430 seems to only have SIP package available. Signed-off-by: Tony Lindgren <tony@atomide.com>
* omap: mux: Fix omap_mux_init_gpio for omap24xxTony Lindgren2010-07-05
| | | | | | | | Looks like 24xx uses mode3 instead of mode4 for muxable GPIO pins. This will be needed when 24xx mux code is converted to use the new mux functions. Signed-off-by: Tony Lindgren <tony@atomide.com>
* omap: Move omap1 USB platform init code into mach-omap1/usb.cTony Lindgren2010-07-05
| | | | | | Move omap1 FS USB platform init code into mach-omap1/usb.c Signed-off-by: Tony Lindgren <tony@atomide.com>
* omap: Enable interface clock for omap2 FS USBTony Lindgren2010-07-05
| | | | | | | Looks like this code was only working on boards that had the usb_l4_ick enabled in the bootloader. Signed-off-by: Tony Lindgren <tony@atomide.com>
* omap: Move omap2 FS USB platform init code into mach-omap2/usb-fs.cTony Lindgren2010-07-05
| | | | | | | | | Move omap2 FS USB platform init code into mach-omap2/usb-fs.c. This will allow further work later on to use omap hwmod for initializing the device. Cc: David Brownell <dbrownell@users.sourceforge.net> Signed-off-by: Tony Lindgren <tony@atomide.com>
* omap: Separate out omap2 FS USB platform init functionsTony Lindgren2010-07-05
| | | | | | | | | We want to split old FS USB platform init code and stop doing pin multiplexing under plat-omap. First move 24xx specific init code into omap2_usb[012]_init functions. Cc: David Brownell <dbrownell@users.sourceforge.net> Signed-off-by: Tony Lindgren <tony@atomide.com>
* Merge branch 'v2.6.35-rc3-iommu-for-next' of ↵Tony Lindgren2010-07-02
|\ | | | | | | git://gitorious.org/~doyu/lk/mainline into omap-for-linus
| * omap iommu: update ducati mmu irq define nameKanigeri, Hari2010-06-29
| | | | | | | | | | | | | | | | 2.6.34-rc6 kernel has the Ducati mmu irq define name changed, which is resulting in compilation error. Signed-off-by: Hari Kanigeri <h-kanigeri2@ti.com> Signed-off-by: Hiroshi DOYU <Hiroshi.DOYU@nokia.com>
| * omap iommu: Make omap-iommu.o built-inHiroshi DOYU2010-06-29
| | | | | | | | | | | | This is a platform device registration. Signed-off-by: Hiroshi DOYU <Hiroshi.DOYU@nokia.com>
| * omap iommu: move iommu_disable at fault to the above layerHiroshi DOYU2010-06-29
| | | | | | | | | | | | | | | | | | | | | | | | The function prefix "omap2_iommu_" indicates that the prefixed function belongs to "omap2_iommu_ops" to provide iommu basic functionalities for the above layers. It's better to avoid the prefixed function called in the same prefixed ones internally, like nested here. Now "iommu_disable" is called just after fault_isr() in the above layer. This is a little bit more sensible to keep the consistency of module layers. Signed-off-by: Hiroshi DOYU <Hiroshi.DOYU@nokia.com>
| * omap iommu: add functionality to get TLB miss interruptKanigeri, Hari2010-06-29
| | | | | | | | | | | | | | | | | | | | | | | | | | | | In order to enable TLB miss interrupt, the TWL should be disabled. This patch provides the functionality to get the MMU fault interrupt for a TLB miss in the cases where the users are working with the locked TLB entries and with TWL disabled. New interface is added to select twl and to enable TLB miss interrupt. Signed-off-by: Hari Kanigeri <h-kanigeri2@ti.com> Signed-off-by: Ramesh Gupta <grgupta@ti.com> Signed-off-by: Hiroshi Doyu <Hiroshi.DOYU@nokia.com>
| * omap iommu: update irq mask to be specific about twl and tlbKanigeri, Hari2010-06-29
| | | | | | | | | | | | | | | | Revise the IRQ mask definitions to handle the MMU faults related to TWL fault as well as TLB miss fault. Signed-off-by: Hari Kanigeri <h-kanigeri2@ti.com> Signed-off-by: Hiroshi Doyu <Hiroshi.DOYU@nokia.com>
| * omap iommu: Rename iopte_[p,v]addr -> iopte_page_[p,v]addrHiroshi DOYU2010-06-29
| | | | | | | | | | | | Follow Linux pagetable accessor name convention. Signed-off-by: Hiroshi DOYU <Hiroshi.DOYU@nokia.com>
| * omap iommu: Introduce iopgd_is_table MACROHiroshi DOYU2010-06-29
| | | | | | | | | | | | A bit more strict comparison. Signed-off-by: Hiroshi DOYU <Hiroshi.DOYU@nokia.com>
* | Merge branch 'omap-fixes-for-linus' of ↵Linus Torvalds2010-06-30
|\ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap-2.6 * 'omap-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap-2.6: OMAP: hwmod: Fix the missing braces OMAP4: clock: Fix multi-omap boot with reset un-used clocks OMAP3: PM: fix IO daisy chain enable to use PM_WKEN reg omap: GPIO: fix auto-disable of debounce clock omap: DMTIMER: Ack pending interrupt always when stopping a timer omap: Stalker board: switch over to gpio_set_debounce omap: fix build failure due to missing include dma-mapping.h omap iommu: Fix Memory leak
| * \ Merge branch 'for_2.6.35rc' of git://git.pwsan.com/linux-2.6 into ↵Tony Lindgren2010-06-28
| |\ \ | | | | | | | | | | | | omap-fixes-for-linus
| | * | OMAP: hwmod: Fix the missing bracesBenoit Cousson2010-06-23
| | |/ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | As reported by Sergei, a couple of braces were missing after the WARN removal patch. [07/22] OMAP: hwmod: Replace WARN by pr_warning if clock lookup failed https://patchwork.kernel.org/patch/100756/ Signed-off-by: Benoit Cousson <b-cousson@ti.com> [paul@pwsan.com: fixed patch description per Anand's E-mail] Signed-off-by: Paul Walmsley <paul@pwsan.com> Cc: Sergei Shtylyov <sshtylyov@mvista.com> Cc: Anand Gadiyar <gadiyar@ti.com>
| * | OMAP4: clock: Fix multi-omap boot with reset un-used clocksSantosh Shilimkar2010-06-16
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch uses "ENABLE_ON_INIT" flag on the emif clock nodes to avoid the emif clk getting cut as part of reset un-used clock routine which prevents boot. Since "omap4xxx_clk_init()" calls "clk_enable_init_clocks()" which increases the usecount on all ENABLE_ON_INIT clocks, it prevents "omap2_clk_disable_unused()" from disabling the clock. The real fix is to have driver for EMIF and do clock get/enable as part of it. The EMIF driver is planned to be done HWMOD way so till that available to keep omap3_defconfig booting on OMAP4430, this patch is necessary. (Will updated the auto-gen script for 44xx accordingly) The fix was suggested by Paul Walmsley Signed-off-by: Santosh Shilimkar <santosh.shilimkar@ti.com> Tested-by: Nishanth Menon <nm@ti.com> Acked-by: Paul Walmsley <paul@pwsan.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
| * | OMAP3: PM: fix IO daisy chain enable to use PM_WKEN regKevin Hilman2010-06-10
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Checking to se if the IO daisy chain is enabled should be checking the PM_WKEN register, not the PM_WKST register. Reading PM_WKST tells us if an event occurred, not whether or not it is enabled. Apparently, we've been lucky until now in that a pending event has not been there during enable. However, on 3630/Zoom3, I noticed because of the WARN that this timeout was always happening. Signed-off-by: Kevin Hilman <khilman@deeprootsystems.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
| * | omap: GPIO: fix auto-disable of debounce clockKevin Hilman2010-06-10
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The addition of the new debounce code (commit 168ef3d9a56bd8bffe0ef4189c450888b4aefefe) broke the auto-disable of debounce clocks on idle by forgetting to update the debounce clock enable mask. Add back the updating of bank->dbck_enable_mask so debounce clocks are auto-disabled. Signed-off-by: Kevin Hilman <khilman@deeprootsystems.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
| * | omap: DMTIMER: Ack pending interrupt always when stopping a timerTero Kristo2010-06-10
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The kernel timer queue is being run currently from a GP timer running in a one shot mode, which works in a way that when it expires, it will also stop. Usually during this situation, the interrupt handler will ack the interrupt, load a new value to the timer and start it again. During suspend, the situation is slightly different, as we disable interrupts just before timekeeping is suspended, which leaves a small window where the timer can expire before it is stopped, and will leave the interrupt flag pending. This pending interrupt will prevent ARM sleep entry, thus now we ack it always when we are attempting to stop a timer. Signed-off-by: Tero Kristo <tero.kristo@nokia.com> Acked-by: Kevin Hilman <khilman@deeprootsystems.com> [tony@atomide.com: removed the ifdef to make the patch cover omap1 also] Signed-off-by: Tony Lindgren <tony@atomide.com>
| * | omap: Stalker board: switch over to gpio_set_debounceSantosh Shilimkar2010-06-09
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Commit 48feb337475a arm: omap: switch over to gpio_set_debounce caused "undefined reference to omap_set_gpio_debounce" build error. The fix is to use the generic gpiolib function. Cc: Felipe Balbi <felipe.balbi@nokia.com> Cc: Kevin Hilman <khilman@deeprootsystems.com> Signed-off-by: Santosh Shilimkar <santosh.shilimkar@ti.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
| * | omap: fix build failure due to missing include dma-mapping.hAmit Kucheria2010-06-09
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Fixes following error, CC arch/arm/mach-omap2/usb-ehci.o arch/arm/mach-omap2/usb-ehci.c:263: error: implicit declaration of function 'DMA_BIT_MASK' arch/arm/mach-omap2/usb-ehci.c:263: error: initializer element is not constant make[1]: *** [arch/arm/mach-omap2/usb-ehci.o] Error 1 Signed-off-by: Amit Kucheria <amit.kucheria@canonical.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
| * | omap iommu: Fix Memory leakSatish2010-06-09
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The memory allocated for sgt structure is not freed on error when sg_alloc_table is called in sgtable_alloc(). Signed-off-by: Satish Kumar <x0124230@ti.com> Signed-off-by: Manjunatha GK <manjugk@ti.com> Cc: Vimal Singh <vimal.newwork@gmail.com> Signed-off-by: Hiroshi DOYU <Hiroshi.DOYU@nokia.com> Signed-off-by: Tony Lindgen <tony@atomide.com>
* | | arm: update gfp/slab.h includesTejun Heo2010-06-27
| |/ |/| | | | | | | | | | | | | | | | | Implicit slab.h inclusion via percpu.h is about to go away. Make sure gfp.h or slab.h is included as necessary. Signed-off-by: Tejun Heo <tj@kernel.org> Cc: Stephen Rothwell <sfr@canb.auug.org.au> Cc: Russell King <linux@arm.linux.org.uk> Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au>
* | Merge master.kernel.org:/home/rmk/linux-2.6-armLinus Torvalds2010-06-10
|\ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * master.kernel.org:/home/rmk/linux-2.6-arm: ARM: 6164/1: Add kto and kfrom to input operands list. ARM: 6166/1: Proper prefetch abort handling on pre-ARMv6 ARM: 6165/1: trap overflows on highmem pages from kmap_atomic when debugging ARM: 6152/1: ux500 make it possible to disable localtimers [ARM] pxa/spitz: Correctly register WM8750 [ARM] pxa/palmtc: storage class should be before const qualifier ARM: 6146/1: sa1111: Prevent deadlock in resume path ARM: 6145/1: ux500 MTU clockrate correction ARM: 6144/1: TCM memory bug freeing bug ARM: VFP: Fix vfp_put_double() for d16-d31
| * | ARM: 6164/1: Add kto and kfrom to input operands list.Khem Raj2010-06-08
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | When functions incoming parameters are not in input operands list gcc 4.5 does not load the parameters into registers before calling this function but the inline assembly assumes valid addresses inside this function. This breaks the code because r0 and r1 are invalid when execution enters v4wb_copy_user_page () Also the constant needs to be used as third input operand so account for that as well. Tested on qemu arm. CC: <stable@kernel.org> Signed-off-by: Khem Raj <raj.khem@gmail.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
| * | Merge branch 'fix' of ↵Russell King2010-06-08
| |\ \ | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/ycmiao/pxa-linux-2.6
| | * | [ARM] pxa/spitz: Correctly register WM8750Marek Vasut2010-05-31
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch registers the WM8750 codec on a proper place on the SPITZ machine after the WM8750 driver was converted to new API. Signed-off-by: Marek Vasut <marek.vasut@gmail.com> Signed-off-by: Eric Miao <eric.y.miao@gmail.com>
| | * | [ARM] pxa/palmtc: storage class should be before const qualifierTobias Klauser2010-05-31
| | |/ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The C99 specification states in section 6.11.5: The placement of a storage-class specifier other than at the beginning of the declaration specifiers in a declaration is an obsolescent feature. Signed-off-by: Tobias Klauser <tklauser@distanz.ch> Acked-by: Marek Vasut <marek.vasut@gmail.com> Signed-off-by: Eric Miao <eric.y.miao@gmail.com>
| * | ARM: 6166/1: Proper prefetch abort handling on pre-ARMv6Anfei2010-06-08
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Instruction faults on pre-ARMv6 CPUs are interpreted as a 'translation fault', but do_translation_fault doesn't handle well if user mode trying to run instruction above TASK_SIZE, and result in the infinite retry of that instruction. CC: <stable@kernel.org> Signed-off-by: Anfei Zhou <anfei.zhou@gmail.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
| * | ARM: 6165/1: trap overflows on highmem pages from kmap_atomic when debuggingNicolas Pitre2010-06-08
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | When CONFIG_DEBUG_HIGHMEM is used, the fixmap entry used for a highmem page by kmap_atomic() is always cleared by kunmap_atomic(). This helps find bad usages such as dereferences after the unmap, or overflow into the adjacent fixmap areas. But this debugging aid is completely bypassed when a kmap for the same page already exists as the kmap is reused instead. ON VIVT systems we have no choice but to reuse that kmap due to cache coherency issues, but on non VIVT systems we should always force the fixmap usage when debugging is active. Signed-off-by: Nicolas Pitre <nicolas.pitre@linaro.org> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
| * | ARM: 6152/1: ux500 make it possible to disable localtimersLinus Walleij2010-06-08
| | | | | | | | | | | | | | | | | | | | | | | | | | | Currently compilation of ux500 fails if you deselect the kernel feature for localtimers. Acked-by: Srinidhi Kasagar <srinidhi.kasagar@stericsson.com> Signed-off-by: Linus Walleij <linus.walleij@stericsson.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
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