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* Merge branch 'devel-stable' into for-linusRussell King2011-05-23
|\ | | | | | | | | | | Conflicts: arch/arm/Kconfig arch/arm/mach-ns9xxx/include/mach/uncompress.h
| * ARM: Fix generic irq chipRussell King2011-05-23
| | | | | | | | | | | | | | | | | | | | | | | | As a result of c42321c (genirq: Make generic irq chip depend on CONFIG_GENERIC_IRQ_CHIP), we now need those platforms using this in my tree to select this symbol. Acked-by: Thomas Gleixner <tglx@linutronix.de> Acked-by: Nicolas Pitre <nico@fluxnic.net> Acked-by: Sekhar Nori <nsekhar@ti.com> Acked-by: Kevin Hilman <khilman@ti.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
* | clocksource: convert OMAP1 to 32-bit down counting clocksourceRussell King2011-05-23
|/ | | | | | | | | Convert the OMAP1 32-bit down counting clocksource to the generic clocksource infrastructure. Tested-by: Tony Lindgren <tony@atomide.com> Cc: linux-omap@vger.kernel.org Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
* arch/arm/Kconfig: remove one to many l's in the word.Justin P. Mattock2011-03-01
| | | | | | | | The patch below removes an extra "l" in the word. Signed-off-by: Justin P. Mattock <justinmattock@gmail.com> Acked-by: Tony Lindgren <tony@atomide.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
* omap1: Fix booting for 15xx and 730 with omap1_defconfigTony Lindgren2011-01-19
| | | | | | | | | For omap15xx and 730 we need to use the MPU timer as the 32K timer is not available. For omap16xx we want to use the 32K timer because of PM. Fix this by allowing to build in both timers. Signed-off-by: Tony Lindgren <tony@atomide.com>
* Merge branch 'omap-for-linus' of ↵Linus Torvalds2011-01-06
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap-2.6 * 'omap-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap-2.6: (243 commits) omap2: Make OMAP2PLUS select OMAP_DM_TIMER OMAP4: hwmod data: Fix alignment and end of line in structurefields OMAP4: hwmod data: Move the DMA structures OMAP4: hwmod data: Move the smartreflex structures OMAP4: hwmod data: Fix missing SIDLE_SMART_WKUP in smartreflexsysc arm: omap: tusb6010: add name for MUSB IRQ arm: omap: craneboard: Add USB EHCI support omap2+: Initialize serial port for dynamic remuxing for n8x0 omap2+: Add struct omap_board_data and use it for platform level serial init omap2+: Allow hwmod state changes to mux pads based on the state changes omap2+: Add support for hwmod specific muxing of devices omap2+: Add omap_mux_get_by_name OMAP2: PM: fix compile error when !CONFIG_SUSPEND MAINTAINERS: OMAP: hwmod: update hwmod code, data maintainership OMAP4: Smartreflex framework extensions OMAP4: hwmod: Add inital data for smartreflex modules. OMAP4: PM: Program correct init voltages for scalable VDDs OMAP4: Adding voltage driver support OMAP4: Register voltage PMIC parameters with the voltage layer OMAP3: PM: Program correct init voltages for VDD1 and VDD2 ... Fix up trivial conflict in arch/arm/plat-omap/Kconfig
| * omap2: Make OMAP2PLUS select OMAP_DM_TIMERBen Gamari2010-12-24
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | It appears that arch/arm/mach-omap2/timer-gp.o is needed by OMAP2PLUS. Since timer-gp.o has direct dependencies on omap_dm_timer_*, it seems correct for the architecture to depend upon OMAP_DM_TIMER, otherwise unsuspecting integrators will be faced with a whole bunch of linker errors at the end of their kernel build: arch/arm/mach-omap2/built-in.o: In function `omap2_gp_timer_set_mode': /home/bgamari/trees/linux-2.6/arch/arm/mach-omap2/timer-gp.c:84: undefined reference to `omap_dm_timer_stop' /home/bgamari/trees/linux-2.6/arch/arm/mach-omap2/timer-gp.c:88: undefined reference to `omap_dm_timer_get_fclk' /home/bgamari/trees/linux-2.6/arch/arm/mach-omap2/timer-gp.c:90: undefined reference to `omap_dm_timer_set_load_start' ... Signed-off-by: Ben Gamari <bgamari.foss@gmail.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
| * OMAP4: Smartreflex framework extensionsThara Gopinath2010-12-22
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch extends the smartreflex framework to support OMAP4. The changes are minor like compiling smartreflex Kconfig option for OMAP4 also, and a couple of OMAP4 checks in the smartreflex framework. The change in sr_device.c where new logic has to be introduced for reading the efuse registers is due to the fact that in OMAP4 the efuse registers are 24 bit aligned. A __raw_readl will fail for non-32 bit aligned address and hence the 8-bit read and shift. Signed-off-by: Thara Gopinath <thara@ti.com> Signed-off-by: Kevin Hilman <khilman@deeprootsystems.com>
| * OMAP3: PM: Adding smartreflex class3 driverThara Gopinath2010-12-22
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Smartreflex Class3 implementation continuously monitors silicon performance and instructs the Voltage Processors to increase or decrease the voltage. This patch adds smartreflex class 3 driver. This driver hooks up with the generic smartreflex driver smartreflex.c to abstract out class specific implementations out of the generic driver. Class3 driver is chosen as the default class driver for smartreflex. If any other class driver needs to be implemented, the init of that driver should be called from the board file. That way the new class driver will over-ride the Class3 driver. Signed-off-by: Thara Gopinath <thara@ti.com> Signed-off-by: Kevin Hilman <khilman@deeprootsystems.com>
| * OMAP3: PM: Adding smartreflex driver support.Thara Gopinath2010-12-22
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | SmartReflex modules do adaptive voltage control for real-time voltage adjustments. With Smartreflex the power supply voltage can be adapted to the silicon performance(manufacturing process, temperature induced performance, age induced performance etc). There are differnet classes of smartreflex implementation. Class-0: Manufacturing Test Calibration Class-1: Boot-Time Software Calibration Class-2: Continuous Software Calibration Class-3: Continuous Hardware Calibration Class-4: Fully Integrated Power Management OMAP3 has two smartreflex modules one associated with VDD MPU and the other associated with VDD CORE. This patch adds support for smartreflex driver. The driver is designed for Class-1 , Class-2 and Class-3 support and is a platform driver. Smartreflex driver can be enabled through a Kconfig option "SmartReflex support" under "System type"->"TI OMAP implementations" menu. Smartreflex autocompensation feature can be enabled runtime through a debug fs option. To enable smartreflex autocompensation feature echo 1 > /debug/voltage/vdd_<X>/smartreflex/autocomp To disable smartreflex autocompensation feature echo 0 > /debug/voltage/vdd_<X>/smartreflex/autocomp where X can be mpu, core , iva etc. This patch contains code originally in linux omap pm branch. Major contributors to this driver are Lesly A M, Rajendra Nayak, Kalle Jokiniemi, Paul Walmsley, Nishant Menon, Kevin Hilman. Signed-off-by: Thara Gopinath <thara@ti.com> Signed-off-by: Kevin Hilman <khilman@deeprootsystems.com>
| * OMAP: iommu: make iva2 iommu selectableFelipe Contreras2010-12-15
| | | | | | | | | | | | | | | | | | It seems dsp-link will do this, and tidspbridge too at some point, but right now it's not possible to select CONFIG_MPU_BRIDGE_IOMMU. Cc: Fernando Guzman Lugo <fernando.lugo@ti.com> Cc: Yogesh Marathe <yogesh_marathe@ti.com> Signed-off-by: Felipe Contreras <felipe.contreras@nokia.com>
* | ARM: 6483/1: arm & sh: factorised duplicated clkdev.cJean-Christop PLAGNIOL-VILLARD2010-11-26
|/ | | | | | | | | | | | | factorise some generic infrastructure to assist looking up struct clks for the ARM & SH architecture. as the code is identical at 99% put the arch specific code for allocation as example in asm/clkdev.h Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com> Acked-by: Paul Mundt <lethal@linux-sh.org> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
* Merge branch 'omap-for-linus' of ↵Linus Torvalds2010-10-25
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap-2.6 * 'omap-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap-2.6: (163 commits) omap: complete removal of machine_desc.io_pg_offst and .phys_io omap: UART: fix wakeup registers for OMAP24xx UART2 omap: Fix spotty MMC voltages ASoC: OMAP4: MCPDM: Remove unnecessary include of plat/control.h serial: omap-serial: fix signess error OMAP3: DMA: Errata i541: sDMA FIFO draining does not finish omap: dma: Fix buffering disable bit setting for omap24xx omap: serial: Fix the boot-up crash/reboot without CONFIG_PM OMAP3: PM: fix scratchpad memory accesses for off-mode omap4: pandaboard: enable the ehci port on pandaboard omap4: pandaboard: Fix the init if CONFIG_MMC_OMAP_HS is not set omap4: pandaboard: remove unused hsmmc definition OMAP: McBSP: Remove null omap44xx ops comment OMAP: McBSP: Swap CLKS source definition OMAP: McBSP: Fix CLKR and FSR signal muxing OMAP2+: clock: reduce the amount of standard debugging while disabling unused clocks OMAP: control: move plat-omap/control.h to mach-omap2/control.h OMAP: split plat-omap/common.c OMAP: McBSP: implement functional clock switching via clock framework OMAP: McBSP: implement McBSP CLKR and FSR signal muxing via mach-omap2/mcbsp.c ... Fixed up trivial conflicts in arch/arm/mach-omap2/ {board-zoom-peripherals.c,devices.c} as per Tony
| * update OMAP Kconfig help texts for all supported SoC modelsLennert Buytenhek2010-09-27
| | | | | | | | | | | | | | update OMAP Kconfig help texts for all supported SoC models Signed-off-by: Lennert Buytenhek <buytenh@wantstofly.org> Signed-off-by: Tony Lindgren <tony@atomide.com>
* | omap: Fix compile dependency to LEDS_CLASSTony Lindgren2010-09-15
|/ | | | | | | If we LEDS_CLASS is not selected, we will get undefined reference to `led_classdev_register'. Signed-off-by: Tony Lindgren <tony@atomide.com>
* Merge branch 'v2.6.35-omap-mailbox-for-next' of ↵Tony Lindgren2010-08-04
|\ | | | | | | | | | | | | git://gitorious.org/~doyu/lk/mainline into omap-for-linus Conflicts: arch/arm/mach-omap1/devices.c
| * omap: mailbox: convert block api to kfifoOhad Ben-Cohen2010-08-04
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The underlying buffering implementation of mailbox is converted from block API to kfifo due to the simplicity and speed of kfifo. The default size of the kfifo buffer is set to 256 bytes. This value is configurable at compile time (via CONFIG_OMAP_MBOX_KFIFO_SIZE), and can be changed at runtime (via the mbox_kfifo_size module parameter). Signed-off-by: Ohad Ben-Cohen <ohad@wizery.com> Signed-off-by: Hari Kanigeri <h-kanigeri2@ti.com> Signed-off-by: Hiroshi DOYU <Hiroshi.DOYU@nokia.com>
* | Replacing LEDS_OMAP_DEBUG with OMAP_DEBUG_LEDSChristoph Egger2010-07-05
| | | | | | | | | | | | | | | | LEDS_OMAP_DEBUG doesn't exist in Kconfig, therefore replacing all references for it with OMAP_DEBUG_LEDS from the source code. Signed-off-by: Christoph Egger <siccegge@cs.fau.de> Signed-off-by: Tony Lindgren <tony@atomide.com>
* | 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 iommu: Make CONFIG_OMAP_IOMMU_DEBUG selectableHiroshi DOYU2010-05-14
| | | | | | | | This CONFIG_OMAP_IOMMU_DEBUG option cannot be selected because it's not visible on menu. Make this option selectable. Signed-off-by: Hiroshi DOYU <Hiroshi.DOYU@nokia.com> Cc: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
* Merge with mainline to remove plat-omap/Kconfig conflictTony Lindgren2010-03-01
|\ | | | | | | | | Conflicts: arch/arm/plat-omap/Kconfig
| * ARM: 5952/1: ARM: MM: Add ARM_L1_CACHE_SHIFT_6 for handle inside each ARCH ↵Kukjin Kim2010-02-24
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Kconfig Add ARM_L1_CACHE_SHIFT_6 to arch/arm/Kconfig to allow CPUs with L1 cache lines which are 64bytes to indicate this without having to alter the arch/arm/mm/Kconfig entry each time. Update the mm Kconfig so that ARM_L1_CACHE_SHIFT default value uses this and change OMAP3 and S5PC1XX to select ARM_L1_CACHE_SHIFT_6. Acked-by: Ben Dooks <ben-linux@fluff.org> Acked-by: Tony Lindgren <tony@atomide.com> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
* | OMAP3: PM: Added support for L2 aux ctrl register save and restoreTero Kristo2010-02-23
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch adds a save and restore mechanism for ARM L2 auxiliary control register. The feature is enabled by default for GP devices, but for HS/EMU devices the user must enable the service and define the PPA service ID to be used for setting L2 aux ctrl, as this is not currently supported by the bootloader. If nobody alters the contents of L2 aux ctrl from its reset value, this feature is not needed. Kconfig option to enable HS/EMU L2 aux save and restore: - OMAP3_L2_AUX_SECURE_SAVE_RESTORE Kconfig option to select HS/EMU PPA service for setting L2 aux ctrl: - OMAP3_L2_AUX_SECURE_SERVICE_SET_ID Signed-off-by: Tero Kristo <tero.kristo@nokia.com> Signed-off-by: Kevin Hilman <khilman@deeprootsystems.com>
* | omap2/3/4: Replace orred CONFIG_ARCH_OMAP2/3/4 with CONFIG_ARCH_OMAP2PLUSTony Lindgren2010-02-15
| | | | | | | | | | | | omap: Replace orred CONFIG_ARCH_OMAP2/3/4 with CONFIG_ARCH_OMAP2PLUS Signed-off-by: Tony Lindgren <tony@atomide.com>
* | omap3: Replace ARCH_OMAP34XX with ARCH_OMAP3Tony Lindgren2010-02-15
| | | | | | | | | | | | Replace ARCH_OMAP34XX with ARCH_OMAP3 Signed-off-by: Tony Lindgren <tony@atomide.com>
* | omap2: Convert ARCH_OMAP24XX to ARCH_OMAP2Tony Lindgren2010-02-15
| | | | | | | | | | | | Convert ARCH_OMAP24XX to ARCH_OMAP2 Signed-off-by: Tony Lindgren <tony@atomide.com>
* | omap2/3: Multiboot compile fixes to compile in omap2 and omap3Tony Lindgren2010-02-15
| | | | | | | | | | | | Allows compiling in omap2 and omap3. Signed-off-by: Tony Lindgren <tony@atomide.com>
* | omap: Remove old DEBUG_LL serial port optionsTony Lindgren2010-02-15
|/ | | | | | | | These are no longer needed. Note that zoom boards should now set their own function in uncompress.h and debug-macro.S for the external UART. Signed-off-by: Tony Lindgren <tony@atomide.com>
* ARM: OMAP4: PM: Add dummy hooks for OMAP4 dpll api'sRajendra Nayak2009-12-11
| | | | | | | | | | | | This patch adds dummy hooks for OMAP4 dpll api's. Removes dummy hooks for clkdev api's and enables CLKDEV for OMAP4. Also comments clockdomain calls from within the clock framework as its not supported yet for OMAP4. Signed-off-by: Rajendra Nayak <rnayak@ti.com> Signed-off-by: Paul Walmsley <paul@pwsan.com> Cc: Benoit Cousson <b-cousson@ti.com>
* OMAP clockdomain/powerdomain: remove CONFIG_OMAP_DEBUG_{CLOCK,POWER}DOMAINPaul Walmsley2009-12-11
| | | | | | | | | | | | | | Avoid cluttering the Kconfig space with debug options that are rarely used. These can now be enabled and disabled by patching the "#undef DEBUG" in the source files with "#define DEBUG", conforming to the practice for the rest of the linux-omap code. Also, while we're here, some lines in plat-omap/Kconfig use sets of leading spaces when those lines should start with tabs. Convert most of them to use tabs. Signed-off-by: Paul Walmsley <paul@pwsan.com> Cc: Tony Lindgren <tony@atomide.com>
* omap: introduce OMAP_LL_DEBUG_NONE DEBUG_LL configvikram pandita2009-11-22
| | | | | | | | | | | | | | | | | Zoom2/Zoom3 kind of boards do not use omap uarts for console. These use external debug board for console. So these boards should not have "Uncompressing Kernel...." log put on omap uarts. By interoducing OMAP_LL_DEBUG_NONE option, unnecessary writes to omap uarts is avoided. In future, the DEBUG_LL interface will be enhanced to use external debug board. Signed-off-by: Vikram Pandita <vikram.pandita@ti.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
* OMAP2/3 PM: create the OMAP PM interface and add a default OMAP PM no-op layerPaul Walmsley2009-09-03
| | | | | | | | | | | | | | | | | | | | | | | | | | | The interface provides device drivers, CPUFreq, and DSPBridge with a means of controlling OMAP power management parameters that are not yet supported by the Linux PM PMQoS interface. Copious documentation is in the patch in Documentation/arm/OMAP/omap_pm and the interface header file, arch/arm/plat-omap/include/mach/omap-pm.h. Thanks to Rajendra Nayak <rnayak@ti.com> for adding CORE (VDD2) OPP support and moving the OPP table initialization earlier in the event that the clock code needs them. Thanks to Tero Kristo <tero.kristo@nokia.com> for fixing the parameter check in omap_pm_set_min_bus_tput(). Jouni signed off on Tero's patch. Signed-off-by: Paul Walmsley <paul@pwsan.com> Signed-off-by: Kevin Hilman <khilman@deeprootsystems.com> Signed-off-by: Rajendra Nayak <rnayak@ti.com> Signed-off-by: Tero Kristo <tero.kristo@nokia.com> Signed-off-by: Jouni Högander <jouni.hogander@nokia.com> Cc: Tony Lindgren <tony@atomide.com> Cc: Igor Stoppa <igor.stoppa@nokia.com> Cc: Richard Woodruff <r-woodruff2@ti.com> Cc: Anand Sawant <sawant@ti.com> Cc: Sakari Poussa <sakari.poussa@nokia.com> Cc: Veeramanikandan Raju <veera@ti.com> Cc: Karthik Dasu <karthik-dp@ti.com>
* OMAP: iommu: add initial debugfs supportHiroshi DOYU2009-08-28
| | | | | | | | | | | | | | | | | | | This enables to peek the following data. $ /debug/iommu/isp# ls mem nr_tlb_entries regs mmap pagetable tlb $ /debug/iommu/isp# head pagetable L: da: pa: ----------------------------------------- 2: 00001000 8ae4a002 2: 00002000 8e7bb002 2: 00003000 8ae49002 2: 00004000 8ae65002 ..... Signed-off-by: Hiroshi DOYU <Hiroshi.DOYU@nokia.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
* [ARM] Kconfig: remove 'default n'Russell King2009-05-31
| | | | | | | Kconfig entries default to n, so there's no need for this to be explicitly specified. Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
* Merge branch 'for-next' of ↵Russell King2009-05-29
|\ | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap-2.6 into devel Conflicts: arch/arm/Makefile
| * Merge branch 'omap4' into for-nextTony Lindgren2009-05-28
| |\
| | * ARM: OMAP4: Add support for 4430 SDPSantosh Shilimkar2009-05-28
| | | | | | | | | | | | | | | | | | | | | | | | This patch updates the Makefile and Kconfig entries for OMAP4. The OMAP4430 SDP board file supports only minimal set of drivers. Signed-off-by: Santosh Shilimkar <santosh.shilimkar@ti.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
| * | OMAP2/3: PM: push core PM code from linux-omapKevin Hilman2009-05-28
| |/ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch is to sync the core linux-omap PM code with mainline. This code has evolved and been used for a while the linux-omap tree, but the attempt here is to finally get this into mainline. Following this will be a series of patches from the 'PM branch' of the linux-omap tree to add full PM hardware support from the linux-omap tree. Much of this PM core code was written by Jouni Hogander with significant contributions from Paul Walmsley as well as many others from Nokia, Texas Instruments and linux-omap community. Signed-off-by: Jouni Hogander <jouni.hogander@nokia.com> Cc: Paul Walmsley <paul@pwsan.com> Signed-off-by: Kevin Hilman <khilman@deeprootsystems.com>
* / omap iommu: entries for Kconfig and MakefileHiroshi DOYU2009-05-22
|/ | | | Signed-off-by: Hiroshi DOYU <Hiroshi.DOYU@nokia.com>
* Merge branch 'for-next' of ↵Russell King2009-03-25
|\ | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap-2.6 into devel
| * omap mailbox: add initial omap3 supportHiroshi DOYU2009-03-23
| | | | | | | | | | Signed-off-by: Hiroshi DOYU <Hiroshi.DOYU@nokia.com>
* | [ARM] omap: convert OMAP3 to use clkdevRussell King2009-02-08
| | | | | | | | Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
* | [ARM] omap: convert OMAP2 to use clkdevRussell King2009-02-08
| | | | | | | | Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
* | [ARM] omap: convert OMAP1 to use clkdevRussell King2009-02-08
|/ | | | Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
* [ARM] Arrange for platforms to select appropriate CPU supportRussell King2008-11-27
| | | | | | | | | | | | | | | | | | Rather than: config CPU_BLAH bool depends on ARCH_FOO || MACH_BAR default y if ARCH_FOO || MACH_BAR arrange for ARCH_FOO and MACH_BAR to select CPU_BLAH directly. Acked-by: Nicolas Pitre <nico@marvell.com> Acked-by: Andrew Victor <linux@maxim.org.za> Acked-by: Brian Swetland <swetland@google.com> Acked-by: Eric Miao <eric.miao@marvell.com> Acked-by: Nicolas Bellido <ml@acolin.be> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
* ARM: OMAP3: Add minimal omap3430 supportSyed Mohammed, Khasim2008-10-09
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Add minimal omap3430 support based on earlier patches from Syed Mohammed Khasim. Also merge in omap34xx SRAM support from Karthik Dasu and use consistent naming for sram init functions. Also do following changes that make 34xx support usable: - Remove unused sram.c functions for 34xx - Rename IRQ_SIR_IRQ to INTCPS_SIR_IRQ and define it locally in entry-macro.S - Update mach-omap2/io.c to support 2420, 2430, and 34xx - Also merge in 34xx GPMC changes to add fields wr_access and wr_data_mux_bus from Adrian Hunter - Remove memory initialization call omap2_init_memory() until until more generic memory initialization patches are posted. It's OK to rely on bootloader initialization until then. Signed-off-by: Syed Mohammed, Khasim <khasim@ti.com> Signed-off-by: Karthik Dasu<karthik-dp@ti.com> Signed-off-by: Adrian Hunter <ext-adrian.hunter@nokia.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
* ARM: OMAP2: Clockdomain: Add base OMAP2/3 clockdomain codePaul Walmsley2008-08-19
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch creates an interface to the clockdomain registers in the PRM/CM modules on OMAP2/3. This interface is intended to be used by PM code, e.g., pm.c; not by device drivers directly. The patch also adds clockdomain usecount tracking. This is intended to be called whenever the first clock in a clockdomain is enabled, or when the last enabled clock in a clockdomain is disabled. If the clockdomain is in software-supervised mode, the code will force-wakeup or force-sleep the clockdomain. If the clockdomain is in hardware-supervised mode, the first clock enable will add sleep and wakeup dependencies on a user-selectable set of parent domains (usually MPU & IVA2), and the disable will remove them. Each clockdomain will be defined in later patches as static structures. The clockdomain structures are linked into a list at boot by clkdm_register(), similar to the OMAP clock code. The patch adds a Kconfig option, CONFIG_OMAP_DEBUG_CLOCKDOMAIN, which when enabled will emit verbose debug messages via pr_debug(). Signed-off-by: Paul Walmsley <paul@pwsan.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
* ARM: OMAP2: Powerdomain: Add base OMAP2/3 powerdomain codePaul Walmsley2008-08-19
| | | | | | | | | | | | | | | | | | | | | | This patch creates an interface to the powerdomain registers in the PRM/CM modules on OMAP2/3. This interface is intended to be used by PM code, e.g., pm.c; not by device drivers directly. Each powerdomain will be defined in later patches as static structures. Also defined are dependencies between powerdomains, used for adding and removing PM_WKDEP and CM_SLEEPDEP bits. The powerdomain structures are linked into a list at boot by pwrdm_register(), similar to the OMAP clock code. The patch adds a Kconfig option, CONFIG_OMAP_DEBUG_POWERDOMAIN, which when enabled will emit verbose debug messages via pr_debug(). Signed-off-by: Paul Walmsley <paul@pwsan.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
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