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* ARM: OMAP2/3: hwmod data: add gpmcAfzal Mohammed2012-09-231-0/+2
| | | | | | | | Add gpmc hwmod and associated interconnect data Signed-off-by: Afzal Mohammed <afzal@ti.com> [paul@pwsan.com: added comments to the use of HWMOD_INIT_NO_RESET] Signed-off-by: Paul Walmsley <paul@pwsan.com>
* Merge tag 'pm' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-socLinus Torvalds2012-07-231-0/+8
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Pull arm-soc power management changes from Arnd Bergmann: "These are various power management related changes, mainly concerning cpuidle on i.MX and OMAP, as well as a the move of the omap smartreflex driver to live in the power subsystem." Fix up conflicts in arch/arm/mach-{imx/mach-imx6q.c,omap2/prm2xxx_3xxx.h} * tag 'pm' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (37 commits) ARM: OMAP2+: PM: fix IRQ_NOAUTOEN removal by mis-merge ARM: OMAP2+: do not allow SmartReflex to be built as a module ARM: OMAP2: Use hwmod to initialize mmc for 2420 ARM: OMAP3: PM: cpuidle: optimize the clkdm idle latency in C1 state ARM: OMAP3: PM: cpuidle: optimize the PER latency in C1 state ARM: OMAP3: PM: cpuidle: default to C1 in next_valid_state ARM: OMAP3: PM: cleanup cam_pwrdm leftovers ARM: OMAP3: PM: call pre/post transition per powerdomain ARM: OMAP2+: powerdomain: allow pre/post transtion to be per pwrdm ARM: OMAP3: PM: Remove IO Daisychain control from cpuidle ARM: OMAP3PLUS: hwmod: reconfigure IO Daisychain during hwmod mux ARM: OMAP3+: PRM: Enable IO wake up ARM: OMAP4: PRM: Add IO Daisychain support ARM: OMAP3: PM: Move IO Daisychain function to omap3 prm file ARM: OMAP3: PM: correct enable/disable of daisy io chain ARM: OMAP2+: PRM: fix compile for OMAP4-only build W1: OMAP HDQ1W: use runtime PM ARM: OMAP2+: HDQ1W: use omap_device W1: OMAP HDQ1W: use 32-bit register accesses W1: OMAP HDQ1W: allow driver to be built on all OMAP2+ ...
| * ARM: OMAP3: PM: Move IO Daisychain function to omap3 prm fileVishwanath BS2012-06-221-0/+8
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Since IO Daisychain modifies only PRM registers, it makes sense to move it to PRM File. Also changed the timeout value for IO chain enable to 100us and added a wait for status disable at the end. Thanks to Nishanth Menon <nm@ti.com> for contributing a fix to the timeout code waiting for WUCLKOUT to go high. Signed-off-by: Vishwanath BS <vishwanath.bs@ti.com> Signed-off-by: Tero Kristo <t-kristo@ti.com> Cc: Nishanth Menon <nm@ti.com> Reviewed-by: Rajendra Nayak <rnayak@ti.com> [paul@pwsan.com: renamed omap3_trigger_io_chain() to better describe the end result and to match other PRM functions; removed omap3_disable_io_chain(); moved MAX_IOPAD_LATCH_TIME to prcm-common as it will also be used by the OMAP4 code; removed unnecessary barrier; added kerneldoc; added credit for fix from Nishanth] Signed-off-by: Paul Walmsley <paul@pwsan.com>
* | Merge tag 'newsoc' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-socLinus Torvalds2012-07-231-1/+1
|\ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Pull support for three new arm SoC types from Arnd Bergmann: - The mvebu platform includes Marvell's Armada XP and Armada 370 chips, made by the mvebu business unit inside of Marvell. Since the same group also made the older but similar platforms we call "orion5x", "kirkwood", "mv78xx0" and "dove", we plan to move all of them into the mach-mvebu directory in the future. - socfpga is Altera's platform based on Cortex-A9 cores and a lot of FPGA space. This is similar to the Xilinx zynq platform we already support. The code is particularly clean, which is helped by the fact that the hardware doesn't do much besides the parts that are expected to get added in the FPGA. - The OMAP subarchitecture gains support for the latest generation, the OMAP5 based on the new Cortex-A15 core. Support is rather rudimentary for now, but will be extended in the future. * tag 'newsoc' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (25 commits) ARM: socfpga: initial support for Altera's SOCFPGA platform arm: mvebu: generate DTBs for supported SoCs ARM: mvebu: MPIC: read number of interrupts from control register arm: mach-mvebu: add entry to MAINTAINERS arm: mach-mvebu: add compilation/configuration change arm: mach-mvebu: add defconfig arm: mach-mvebu: add documentation for new device tree bindings arm: mach-mvebu: add support for Armada 370 and Armada XP with DT arm: mach-mvebu: add source files arm: mach-mvebu: add header clocksource: time-armada-370-xp: Marvell Armada 370/XP SoC timer driver ARM: Kconfig update to support additional GPIOs in OMAP5 ARM: OMAP5: Add the build support arm/dts: OMAP5: Add omap5 dts files ARM: OMAP5: board-generic: Add device tree support ARM: omap2+: board-generic: clean up the irq data from board file ARM: OMAP5: Add SMP support ARM: OMAP5: Add the WakeupGen IP updates ARM: OMAP5: l3: Add l3 error handler support for omap5 ARM: OMAP5: gpmc: Update gpmc_init() ... Conflicts: Documentation/devicetree/bindings/arm/omap/omap.txt arch/arm/mach-omap2/Makefile drivers/clocksource/Kconfig drivers/clocksource/Makefile
| * | ARM: OMAP5: Add minimal support for OMAP5430 SOCR Sricharan2012-07-091-1/+1
| |/ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | OMAP5430 is Texas Instrument's SOC based on ARM Cortex-A15 SMP architecture. It's a dual core SOC with GIC used for interrupt handling and with an integrated L2 cache controller. OMAP5432 is another variant of OMAP5430, with a memory controller supporting DDR3 and SATA. Patch includes: - The machine specific headers and sources updates. - Platform header updates. - Minimum initialisation support for serial. - IO table init Signed-off-by: R Sricharan <r.sricharan@ti.com> Signed-off-by: Santosh Shilimkar <santosh.shilimkar@ti.com>
* | ARM: OMAP AM35xx: clock and hwmod data: fix UART4 dataPaul Walmsley2012-06-271-2/+2
|/ | | | | | | | | | | | | | | | | | | | | | Add missing terminators to the arrays of IRQ, DMA, and address space structure records in the AM35xx UART4 hwmod data. Without these terminators, the following warnings appear on boot: omap_uart.3: failed to claim resource 58 omap_device: omap_uart: build failed (-16) WARNING: at /home/paul/linux/arch/arm/mach-omap2/serial.c:375 omap_serial_init_port+0x198/0x284() Could not build omap_device for omap_uart: uart4. Also, AM35xx uart4_fck has an incorrect parent clock pointer. Fix it and clean up a whitespace issue. Fix some incorrectly-named macros related to AM35xx UART4. Cc: Kyle Manna <kyle.manna@fuel7.com> Cc: Mark A. Greer <mgreer@animalcreek.com> Cc: Ranjith Lohithakshan <ranjithl@ti.com> Signed-off-by: Paul Walmsley <paul@pwsan.com> Tested-by: Mark A. Greer <mgreer@animalcreek.com>
* ARM: OMAP4+: Add prm and cm base init function.R Sricharan2012-05-071-0/+13
| | | | | | | | | | | | | Instead of statically defining seperate arrays for every OMAP4+ archs, have a generic init function to populate the arrays. This avoids the need for creating new array for every arch added in the future that reuses the prm and cm registers read/write code. Cc: Paul Walmsley <paul@pwsan.com> Signed-off-by: R Sricharan <r.sricharan@ti.com> Signed-off-by: Santosh Shilimkar <santosh.shilimkar@ti.com> Signed-off-by: Paul Walmsley <paul@pwsan.com>
* ARM: OMAP2/3: Add idle_st bits for ST_32KSYNC timer to prcm-common headerVaibhav Hiremath2012-05-071-0/+4
| | | | | | | | | | | | | | Add missing idle_st bit for 32k-sync timer into the prcm-common header file, required for hwmod data. Signed-off-by: Vaibhav Hiremath <hvaibhav@ti.com> Reviewed-by: Santosh Shilimkar <santosh.shilimkar@ti.com> Cc: Felipe Balbi <balbi@ti.com> Cc: Benoit Cousson <b-cousson@ti.com> Cc: Tony Lindgren <tony@atomide.com> Cc: Paul Walmsley <paul@pwsan.com> Cc: Kevin Hilman <khilman@ti.com> Signed-off-by: Paul Walmsley <paul@pwsan.com>
* Merge tag 'pm' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-socLinus Torvalds2012-01-091-1/+74
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | power management changes for omap and imx A significant part of the changes for these two platforms went into power management, so they are split out into a separate branch. * tag 'pm' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (65 commits) ARM: imx6: remove __CPUINIT annotation from v7_invalidate_l1 ARM: imx6: fix v7_invalidate_l1 by adding I-Cache invalidation ARM: imx6q: resume PL310 only when CACHE_L2X0 defined ARM: imx6q: build pm code only when CONFIG_PM selected ARM: mx5: use generic irq chip pm interface for pm functions on ARM: omap: pass minimal SoC/board data for UART from dt arm/dts: Add minimal device tree support for omap2420 and omap2430 omap-serial: Add minimal device tree support omap-serial: Use default clock speed (48Mhz) if not specified omap-serial: Get rid of all pdev->id usage ARM: OMAP2+: hwmod: Add a new flag to handle hwmods left enabled at init ARM: OMAP4: PRM: use PRCM interrupt handler ARM: OMAP3: pm: use prcm chain handler ARM: OMAP: hwmod: add support for selecting mpu_irq for each wakeup pad ARM: OMAP2+: mux: add support for PAD wakeup interrupts ARM: OMAP: PRCM: add suspend prepare / finish support ARM: OMAP: PRCM: add support for chain interrupt handler ARM: OMAP3/4: PRM: add functions to read pending IRQs, PRM barrier ARM: OMAP2+: hwmod: Add API to enable IO ring wakeup ARM: OMAP2+: mux: add wakeup-capable hwmod mux entries to dynamic list ...
| * ARM: OMAP: PRCM: add suspend prepare / finish supportTero Kristo2011-12-161-2/+14
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | PRCM chain handler needs to disable forwarding of interrupts during suspend, because runtime PM is disabled and most of the drivers are potentially not able to handle interrupts coming at this time. This patch masks all the PRCM interrupt events if a PRCM interrupt occurs during suspend, but does not ack them. Once suspend finish is called, all the masked events will be re-enabled, which causes immediate PRCM interrupt and handles the postponed event. The suspend prepare and complete callbacks will be called from pm34xx.c / pm44xx.c files in the following patches. The functions defined in this patch should eventually be moved to suspend->prepare and suspend->finish driver hooks, once the PRCM chain handler will be made as its own driver. Signed-off-by: Tero Kristo <t-kristo@ti.com> Cc: Kevin Hilman <khilman@ti.com> Cc: Paul Walmsley <paul@pwsan.com> Tested-by: Kevin Hilman <khilman@ti.com> Reviewed-by: Kevin Hilman <khilman@ti.com> [paul@pwsan.com: add kerneldoc, add omap_prcm_irq_setup.saved_mask, add fn ptrs for save_and_clear_irqen() and restore_irqen()] Signed-off-by: Paul Walmsley <paul@pwsan.com>
| * ARM: OMAP: PRCM: add support for chain interrupt handlerTero Kristo2011-12-161-1/+62
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Introduce a chained interrupt handler mechanism for the PRCM interrupt, so that individual PRCM event can cleanly be handled by handlers in separate drivers. We do this by introducing PRCM event names, which are then matched to the particular PRCM interrupt bit depending on the specific OMAP SoC being used. PRCM interrupts have two priority levels, high or normal. High priority is needed for IO event handling, so that we can be sure that IO events are processed before other events. This reduces latency for IO event customers and also prevents incorrect ack sequence on OMAP3. Signed-off-by: Tero Kristo <t-kristo@ti.com> Cc: Paul Walmsley <paul@pwsan.com> Cc: Kevin Hilman <khilman@ti.com> Cc: Avinash.H.M <avinashhm@ti.com> Cc: Benoit Cousson <b-cousson@ti.com> Cc: Tony Lindgren <tony@atomide.com> Cc: Govindraj.R <govindraj.raja@ti.com> Tested-by: Kevin Hilman <khilman@ti.com> Reviewed-by: Kevin Hilman <khilman@ti.com> [paul@pwsan.com: drop some dead code; use SoC-specific pending IRQ detection; move code to prm_common.c; add lots of documentation; remove saved_mask; add OCP barrier on ISR exit; improved error handling; split out per-SoC initialization to a separate patch] Signed-off-by: Paul Walmsley <paul@pwsan.com>
* | ARM: OMAP: hwmod data: Add support for AM35xx UART4/ttyO3Kyle Manna2011-12-151-0/+2
|/ | | | | | | | | | Add hwmod support to enable access to UART4 of the AM35xx series of chips. The UART4 device referenced from the TRM will show up as ttyO3. This was tested on an AM3505. Signed-off-by: Kyle Manna <kyle.manna@fuel7.com> Signed-off-by: Paul Walmsley <paul@pwsan.com>
*-. Merge branches 'devel-iommu-mailbox', 'devel-mcbsp', 'devel-board' and ↵Tony Lindgren2011-03-021-0/+8
|\ \ | | | | | | | | | | | | | | | | | | 'devel-hsmmc' into omap-for-linus Conflicts: arch/arm/mach-omap2/omap_hwmod_44xx_data.c
| | * OMAP3: hwmod data: Add HSMMCPaul Walmsley2011-03-011-0/+4
| |/ |/| | | | | | | | | | | | | | | | | | | Update the omap3 hwmod data with the HSMMC info. 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: Kishore Kadiyala <kishore.kadiyala@ti.com> Cc: Benoit Cousson <b-cousson@ti.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
| * OMAP2420: hwmod data: Add McBSPCharulatha V2011-02-241-0/+4
|/ | | | | | | | | | | | Add McBSP hwmod data for OMAP2420. Also add macros in prcm-common.h for idlest bit of OMAP24XX McBSP devices Signed-off-by: Charulatha V <charu@ti.com> Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com> Signed-off-by: Shubhrajyoti D <shubhrajyoti@ti.com> Cc: Benoit Cousson <b-cousson@ti.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
* OMAP2/3: PRCM: split OMAP2/3-specific PRCM code into OMAP2/3-specific filesPaul Walmsley2010-12-211-0/+6
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | In preparation for adding OMAP4-specific PRCM accessor/mutator functions, split the existing OMAP2/3 PRCM code into OMAP2/3-specific files. Most of what was in mach-omap2/{cm,prm}.{c,h} has now been moved into mach-omap2/{cm,prm}2xxx_3xxx.{c,h}, since it was OMAP2xxx/3xxx-specific. This process also requires the #includes in each of these files to be changed to reference the new file name. As part of doing so, add some comments into plat-omap/sram.c and plat-omap/mcbsp.c, which use "sideways includes", to indicate that these users of the PRM/CM includes should not be doing so. Thanks to Felipe Contreras <felipe.contreras@gmail.com> for comments on this patch. Signed-off-by: Paul Walmsley <paul@pwsan.com> Cc: Jarkko Nikula <jhnikula@gmail.com> Cc: Peter Ujfalusi <peter.ujfalusi@nokia.com> Cc: Liam Girdwood <lrg@slimlogic.co.uk> Cc: Omar Ramirez Luna <omar.ramirez@ti.com> Acked-by: Omar Ramirez Luna <omar.ramirez@ti.com> Cc: Felipe Contreras <felipe.contreras@gmail.com> Acked-by: Felipe Contreras <felipe.contreras@gmail.com> Cc: Greg Kroah-Hartman <greg@kroah.com> Acked-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Reviewed-by: Kevin Hilman <khilman@deeprootsystems.com> Tested-by: Kevin Hilman <khilman@deeprootsystems.com> Tested-by: Rajendra Nayak <rnayak@ti.com> Tested-by: Santosh Shilimkar <santosh.shilimkar@ti.com>
* OMAP4: PRCM: reorganize existing OMAP4 PRCM header filesPaul Walmsley2010-12-211-72/+7
| | | | | | | | | | | | | | | | | | | | | | | | | | | Split the existing cm44xx.h file into cm1_44xx.h and cm2_44xx.h files so they match their underlying OMAP hardware modules. Add clockdomain offset information. Add header files for the MPU local PRCM, prcm_mpu44xx.h, and for the SCRM, scrm44xx.h. SCRM register offsets still need to be added; TI should do this. Move the "_MOD" macros out of the prcm-common.h header file, into the header file of the hardware module that they belong to. For example, OMAP4430_PRM_*_MOD macros have been moved into the prm44xx.h header. Adjust #includes of all files that used the old PRCM header file names to point to the new filenames. The autogeneration scripts have been updated accordingly. Signed-off-by: Paul Walmsley <paul@pwsan.com> Cc: Benoît Cousson <b-cousson@ti.com> Cc: Rajendra Nayak <rnayak@ti.com> Reviewed-by: Kevin Hilman <khilman@deeprootsystems.com> Tested-by: Kevin Hilman <khilman@deeprootsystems.com> Tested-by: Rajendra Nayak <rnayak@ti.com> Tested-by: Santosh Shilimkar <santosh.shilimkar@ti.com>
* OMAP2: PRCM: fix some SHIFT macros that were actually bitmasksPaul Walmsley2010-12-101-5/+6
| | | | | | | | | | | | | | | | | After Charu's GPIO hwmod patches, GPIO initialization on N800 emits the following messages for all GPIO banks: omap_hwmod: gpio1: cannot be enabled (3) This is due to OMAP24XX_ST_GPIOS_SHIFT being defined as a bitmask. Fix this and also fix two other macros that had the same problem. Thanks to Tony Lindgren <tony@atomide.com> for originally reporting this bug. Signed-off-by: Paul Walmsley <paul@pwsan.com Cc: Charulatha Varadarajan <charu@ti.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
* OMAP3: PRCM: Consider UART4 for 3630 chip in prcm_setup_regsGovindraj.R2010-09-291-0/+2
| | | | | | | | | | | | | To standarize among other uarts (1 to 3), we shall now: - Enable uart4 autodile bit. - Enable uart4 wakeup in PER. - Allow uart4 to wakeup the MPU. Signed-off-by: Sergio Aguirre <saaguirre@ti.com> Signed-off-by: Govindraj.R <govindraj.raja@ti.com> Acked-by: Paul Walmsley <paul@pwsan.com> Signed-off-by: Kevin Hilman <khilman@deeprootsystems.com>
* OMAP2/3: UART: add omap_hwmod data for UARTs 1-4Kevin Hilman2010-09-291-0/+3
| | | | | | | | | | This patch adds omap_hwmod data for UARTs on OMAP2 and OMAP3 platforms. UART4 support for 3630 and OMAP2 hwmod data added by Govindraj R. Signed-off-by: Govindraj.R <govindraj.raja@ti.com> Signed-off-by: Kevin Hilman <khilman@deeprootsystems.com>
* OMAP4: PRCM: Remove duplicate definition of base addressesBenoit Cousson2010-05-201-8/+0
| | | | | | | | CM1, CM2, PRM, SCRM and MPU_PRCM are already defined in omap44xx.h Signed-off-by: Benoit Cousson <b-cousson@ti.com> Signed-off-by: Paul Walmsley <paul@pwsan.com> Cc: Rajendra Nayak <rnayak@ti.com>
* OMAP4: PRM: Remove MPU internal code name and apply PRCM naming conventionBenoit Cousson2010-05-201-5/+5
| | | | | | | | | | | | | | The MPU subsystem was named based on internal code name (CHIRON). This patch will remove all the occurences of the chiron name are replace it with PRCM_MPU in order to differentiate the MPU local PRCM to the global one. Remove PDA_ from PRCM_MPU registers names to stick to the global PRM naming convention. Signed-off-by: Benoit Cousson <b-cousson@ti.com> Signed-off-by: Paul Walmsley <paul@pwsan.com> Cc: Rajendra Nayak <rnayak@ti.com>
* OMAP2+ PRCM: convert remaining PRCM macros to the _SHIFT/_MASK suffixesPaul Walmsley2010-05-201-73/+73
| | | | | | | | | | | Fix all of the remaining PRCM register shift/bitmask macros that did not use the _SHIFT/_MASK suffixes to use them. This makes the use of these macros consistent. It is intended to reduce error, as code can be inspected visually by reviewers to ensure that bitshifts and bitmasks are used in the appropriate places. Signed-off-by: Paul Walmsley <paul@pwsan.com> Cc: Kevin Hilman <khilman@deeprootsystems.com>
* ARM: OMAP4: PM: OMAP4 Power Domain Porting Related Clean-up.Abhijit Pagare2010-01-261-0/+9
| | | | | | | | | | Module offsets were same for OMAP2 and OMAP3 while they differ for OMAP4. Hence we need different macros for identifying platform specific offsets. Signed-off-by: Abhijit Pagare <abhijitpagare@ti.com> Signed-off-by: Paul Walmsley <paul@pwsan.com> Cc: Benoit Cousson <b-cousson@ti.com> Cc: Rajendra Nayak <rnayak@ti.com>
* ARM: OMAP4: PM: Adds PRM register shift and mask bitsRajendra Nayak2009-12-111-0/+6
| | | | | | | | | | | This patch adds OMAP4 specific PRM register bit field shifts and masks. Auto generated using a python script (gen_prm_shifts_and_mask.py) developed by Benoit Cousson, Paul Walmsley and Rajendra Nayak. Signed-off-by: Rajendra Nayak <rnayak@ti.com> Signed-off-by: Paul Walmsley <paul@pwsan.com> Cc: Benoit Cousson <b-cousson@ti.com>
* ARM: OMAP4: PM: PRM/CM module offsets for OMAP4Rajendra Nayak2009-12-111-2/+65
| | | | | | | | | | | This patch adds the offsets for new modules in PRM and CM for OMAP4 These are autogenerated using a python script (gen_prcm44xx_h.py) developed by Paul Walmsley and Benoit Cousson. Signed-off-by: Rajendra Nayak <rnayak@ti.com> Signed-off-by: Paul Walmsley <paul@pwsan.com> Cc: Benoit Cousson <b-cousson@ti.com>
* OMAP2/3: PM: push core PM code from linux-omapKevin Hilman2009-05-281-0/+2
| | | | | | | | | | | | | | | | | | 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>
* [ARM] OMAP2 PRCM: clean up CM_IDLEST bitsPaul Walmsley2009-02-081-65/+133
| | | | | | | | | | | | | | | | | | | | | | | This patch fixes a few OMAP2xxx CM_IDLEST bits that were incorrectly marked as being OMAP2xxx-wide, when they were actually 2420-specific. Also, originally when the PRCM register macros were defined, bit shift macros used a "_SHIFT" suffix, and mask macros used none. This became a source of bugs and confusion, as the mask macros were mistakenly used for shift values. Gradually, the mask macros have been updated, piece by piece, to add a "_MASK" suffix on the end to clarify. This patch applies this change to the CM_IDLEST_* register bits. The patch also adds a few bits that were missing, mostly from the 3430ES1 to ES2 revisions. linux-omap source commits are d18eff5b5fa15e170794397a6a94486d1f774f77, e1f1a5cc24615fb790cc763c96d1c5cfe6296f5b, and part of 9fe6b6cf8d9e0cbb429fd64553a4b3160a9e99e1 Signed-off-by: Paul Walmsley <paul@pwsan.com> Signed-off-by: Tony Lindgren <tony@atomide.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
* ARM: OMAP: Powerdomain: Add OMAP3 powerdomainsPaul Walmsley2008-08-191-1/+2
| | | | | | | | | | | Add OMAP3-specific powerdomains. Signed-off-by: Paul Walmsley <paul@pwsan.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
* ARM: OMAP: SRAM: Split sram24xx.S into sram242x.S and sram243x.STony Lindgren2008-07-031-0/+1
| | | | | | | Split sram24xx.S into sram242x.S and sram243x.S Signed-off-by: Tony Lindgren <tony@atomide.com>
* ARM: OMAP2: Add common register access for 24xx and 34xxPaul Walmsley2008-04-141-0/+317
This patch adds common register access for 24xx and 34xx power and clock management in order to share code between 24xx and 34xx. Only change USB platform init code to use new register access, other access will be changed in later patches. Signed-off-by: Paul Walmsley <paul@pwsan.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
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