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2011-10-11ux500: pm: Nonexisting dep in KconfigJohan Rudholm
UX500_PRCMU_QOS_POWER has switched names to DBX500_PRCMU_QOS_POWER. ST-Ericsson ID: 357764 ST-Ericsson FOSS-OUT ID: Trivial ST-Ericsson Linux next: NA Change-Id: I2d9d71f2f76f264916ded2d5251747eff516cd63 Signed-off-by: Johan Rudholm <johan.rudholm@stericsson.com> Reviewed-on: http://gerrit.lud.stericsson.com/gerrit/33685 Reviewed-by: QABUILD Reviewed-by: Per FORLIN <per.forlin@stericsson.com> Reviewed-by: Jonas ABERG <jonas.aberg@stericsson.com>
2011-09-29ARM: ux500: Add usecase governorJonas Aaberg
Change-Id: I159454b9a5507090f707e6d60c5b75adc82d4e71 Signed-off-by: Jonas Aaberg <jonas.aberg@stericsson.com> Reviewed-on: http://gerrit.lud.stericsson.com/gerrit/32131
2011-09-29drivers:cpuidle U8500 debug supportRickard Andersson
cpuidle driver debug support Change-Id: I3eefe35ca909181eec6266ccc43c3f7d1be20f88 Signed-off-by: Rickard Andersson <rickard.andersson@stericsson.com> Reviewed-on: http://gerrit.lud.stericsson.com/gerrit/32085 Reviewed-by: Jonas ABERG <jonas.aberg@stericsson.com> Tested-by: Jonas ABERG <jonas.aberg@stericsson.com>
2011-09-29ARM: ux500: suspend_dbg: Add debug informationJonas Aaberg
Change-Id: I48792f56b4edc3fb93897d89ad18402a27652a4b Signed-off-by: Jonas Aaberg <jonas.aberg@stericsson.com> Reviewed-on: http://gerrit.lud.stericsson.com/gerrit/32081
2011-09-29ARM: ux500: suspend: Add wake on uartJonas Aaberg
Change-Id: Ia9ae6894333ee8d696a2b946b565496e1c26554f Signed-off-by: Jonas Aaberg <jonas.aberg@stericsson.com> Reviewed-on: http://gerrit.lud.stericsson.com/gerrit/32077
2011-09-29ARM: ux500: Add suspend supportJonas Aaberg
Change-Id: I039557aed52693dfad9b76ea0f2f746193aa4316 Signed-off-by: Jonas Aaberg <jonas.aberg@stericsson.com> Reviewed-on: http://gerrit.lud.stericsson.com/gerrit/32074
2011-09-29ARM: ux500: pm: Workaround for MMC performanceJohan Rudholm
This is a temporary workaround for supervising and boosting MMC performance. The workaround is implemented in a common file for similar supervisors which may need to increase the platform performance. This is configurable via CONFIG_UX500_PM_PERFORMANCE. ST-Ericsson ID: 348349 ST-Ericsson FOSS-OUT ID: Trivial ST-Ericsson Linux next: NA Depends-On: Ic7bf069aa199ff6436b52192898c09d8fffb82bf Signed-off-by: Johan Rudholm <johan.rudholm@stericsson.com> Change-Id: I630deebc62e506fe80d1ef241c1a193294c29538 Tested-by: Johan RUDHOLM <johan.rudholm@stericsson.com> Reviewed-by: Sebastian RASMUSSEN <sebastian.rasmussen@stericsson.com> Reviewed-on: http://gerrit.lud.stericsson.com/gerrit/32069 Reviewed-by: Jonas ABERG <jonas.aberg@stericsson.com> Tested-by: Jonas ABERG <jonas.aberg@stericsson.com>
2011-09-29ARM: ux500: pm: Added context and pmRickard Andersson
These files are primarily needed by suspend and cpuidle. Change-Id: I1cfccc33d6e412dfcaaf1793ce19ea27c4b3b724 Signed-off-by: Rickard Andersson <rickard.andersson@stericsson.com> Reviewed-on: http://gerrit.lud.stericsson.com/gerrit/32068 Reviewed-by: Jonas ABERG <jonas.aberg@stericsson.com> Tested-by: Jonas ABERG <jonas.aberg@stericsson.com>
2011-09-29ARM: ux500: Add prcmu qos powerJonas Aaberg
Change-Id: Ic803dcddb6656c4c4be82b49b11530624942012d Signed-off-by: Jonas Aaberg <jonas.aberg@stericsson.com> Reviewed-on: http://gerrit.lud.stericsson.com/gerrit/32060
2011-09-29ARM: ux500: Remove powersaveJonas Aaberg
Since we don't know really the status of powersave related feature on this development track, let's remove everything, except: - prcmu driver: New location, which is the same as linux-next - cpufreq: new location, same as linux-next - regulator: keep as is for the moment, needed for the system to work. - clocks: same as for regulator. - pm-runtime: keep it as is. Later patches will re-add powersave, based upon what exists on SI u8500-android-2.3_v3.15 MTU from plat-nomadik is now used instead of own copy in mach. Change-Id: I8ceaa65e5e0905fcd85bf8e793b4a5ab2d2df64c Signed-off-by: Jonas Aaberg <jonas.aberg@stericsson.com> Reviewed-on: http://gerrit.lud.stericsson.com/gerrit/32048
2011-09-22ARM: ux500: pm: Workaround for MMC performanceJohan Rudholm
This is a temporary workaround for supervising and boosting MMC performance. The workaround is implemented in a common file for similar supervisors which may need to increase the platform performance. This is configurable via CONFIG_UX500_PM_PERFORMANCE. ST-Ericsson ID: 348349 ST-Ericsson FOSS-OUT ID: Trivial ST-Ericsson Linux next: NA Depends-On: Ic7bf069aa199ff6436b52192898c09d8fffb82bf Signed-off-by: Johan Rudholm <johan.rudholm@stericsson.com> Change-Id: I630deebc62e506fe80d1ef241c1a193294c29538 Reviewed-on: http://gerrit.lud.stericsson.com/gerrit/30087 Tested-by: Johan RUDHOLM <johan.rudholm@stericsson.com> Reviewed-by: QATOOLS Reviewed-by: QABUILD Reviewed-by: Sebastian RASMUSSEN <sebastian.rasmussen@stericsson.com>
2011-09-19ux500: pm: updateRabin Vincent
commit 1d3e28fa4e85d54434614575f37a4171e32dfe0c Author: Mian Yousaf Kaukab <mian.yousaf.kaukab@stericsson.com> Date: Tue Aug 23 12:28:26 2011 +0200 [Android]: pm: usecase: limit cpu frequency to 400MHz during voice-call ST Ericsson ID: 357594 commit 70f52392190a111758836d5fca7fb533ad8b4453 Author: Rickard Andersson <rickard.andersson@stericsson.com> Date: Tue Aug 23 11:05:58 2011 +0200 ux500: cpuidle: Correct PRCMU error messages Show correct error messages when PRCMU requested sleep fails. ST-Ericsson ID: - commit 912e987c1e46815c8cf128bce3d7077d3b05e7d6 Author: Rickard Andersson <rickard.andersson@stericsson.com> Date: Tue Aug 23 11:00:01 2011 +0200 ux500: cpuidle: Optimize stack sizes Optimze the stack sizes for arm registers and CP15 registers ST-Ericsson ID: - commit df0c08abadbdbe19c8c00ca09c3197f3fb0ead29 Author: Rickard Andersson <rickard.andersson@stericsson.com> Date: Mon Aug 22 11:19:13 2011 +0200 ux500: cpuidle: GIC freeze delay optimized GIC freeze delay was previously unnecessary long. ST-Ericsson ID: - commit a28fec98e99d5115b62d3d704452f427ca2a20ac Author: Rajagopala V <rajagopala.v@stericsson.com> Date: Wed Aug 24 13:16:39 2011 +0530 u5500: cpuidle: fix coverity warning check for clockevents_program_event return value in cpuidle driver during wakeup ST-Ericsson ID: ER356883 commit b716ed3140664c6b4b80381b18945032b792b853 Author: Rabin Vincent <rabin.vincent@stericsson.com> Date: Fri Aug 19 14:32:29 2011 +0530 u5500: enable PRCMU QoS and debugging Dummy implementations are provided to get it to build. ST-Ericsson ID: 348762 commit 34cd29c2f8cd1ce8fa51be6d33624b441416d478 Author: om prakash <omprakash.pal@stericsson.com> Date: Tue Aug 23 14:08:52 2011 +0530 cpuidle:Removed the CHECKED_RETURN error Removed the CHECKED_RETURN coverity error in cpuidle. ST-Ericsson ID: 354434 commit d9d500b6742ff1fcb12747cb55d7f26c89ef5c96 Author: Rabin Vincent <rabin.vincent@stericsson.com> Date: Mon Aug 22 10:23:36 2011 +0530 u5500: support cpufreq only on v2 Support cpufreq only on 5500v2+ only, since that is where the other power management features will be enabled. ST-Ericsson ID: 355981 commit 74cf0e658bb9abe240d04427d9043f145dd0505b Author: Hemanth Puranik <hemanth.puranik@stericsson.com> Date: Wed Aug 3 10:29:10 2011 +0530 U5500: Print PRCMU firware version ST-Ericsson ID: WP332193 commit bb04cadb6948a3a68f409fa7828457ce64540172 Author: Vijaya Kumar Kilari <vijay.kilari@stericsson.com> Date: Thu Aug 11 11:49:27 2011 +0530 U5500: Add MSP1 and Cable detect clock support MSP1 and CD clocks are managed by PRCMU FW so special handling for these clocks are required ST-Ericsson ID: 332193 commit 0d9b20560a729b4674d9f55c77572db04272edbd Author: Rajagopala V <rajagopala.v@stericsson.com> Date: Fri Aug 5 16:52:41 2011 +0530 u5500: prcmu: add irqs for db5500 temperature sensor add irqs to support db5500 temp sensor high and low interrupts so as to clearly distinguish whether sensor temperature has crossed min/max values ST-Ericsson ID: WP257616 commit 63877225cb09c38d0fbea2dcf01eb6670eb05549 Author: Jonas Aaberg <jonas.aberg@stericsson.com> Date: Wed Jul 13 09:01:22 2011 +0200 ARM: u8500: pm: Do not touch TPIU registers if JTAG disabled If JTAG is disabled, the Linux cannot touch the TPIU registers. ST-Ericsson ID: 349265 commit 9fcee5876ff138e85356b63d392b2a050a68601e Author: Jonas Aaberg <jonas.aberg@stericsson.com> Date: Mon Jul 11 15:27:49 2011 +0200 ARM: ux500: prcmu-debug: Add ARM opp to debugfs Add arm opp to debugfs interface, plus some code clean-up/simplification. ST-Ericsson ID: - commit 0e1f18385d2416e03af308cac1e38997f6bbf044 Author: Jonas Aaberg <jonas.aberg@stericsson.com> Date: Thu Jul 14 12:49:30 2011 +0200 ARM: ux500: context: Do not touch TPIU when not clocked ST-Ericsson ID: 352300 commit 0ebdb6b6b2a7f9924bd2785654f0abfb1473dda0 Author: Jayarami Reddy <jayarami.reddy@stericsson.com> Date: Thu Jul 14 14:39:07 2011 +0530 u5500: fix to boot the kernel in DB5500 commit a20f6a9088ac5d34634cd26207dd5a072f04c37b Author: Jonas Aaberg <jonas.aberg@stericsson.com> Date: Mon Jul 11 15:26:40 2011 +0200 ARM: ux500: prcmu-qos: Add ARM OPP qos Make it possible to request lowest ARM OPP. Must be bound to cpufreq to actually do something. ST-Ericsson ID: - commit be6842df3ee21a9aa00216c84e93a643b4ddeabe Author: Jonas Aaberg <jonas.aberg@stericsson.com> Date: Wed Jul 13 09:00:30 2011 +0200 ARM: ux500: Read product settings at boot ST-Ericsson ID: 349265 commit 94843c6131bac39aa8e7d0ec4c9c2b34e2819c92 Author: Jonas Aaberg <jonas.aberg@stericsson.com> Date: Wed Jul 13 08:56:38 2011 +0200 drivers: tee: Update with product id configuration Add structs and defines needed to detect product settings. ST-Ericsson ID: 349265 commit 4c70d615b782965c064b3f97963eff5a290acf68 Author: Jonas Aaberg <jonas.aberg@stericsson.com> Date: Wed Jul 6 08:26:41 2011 +0200 ARM: ux500: prcmu-wdog: Remove check for fw bug In prcmu fw version 3.4.4 the issue with longer intervalls than 131 s was fixed. ST-Ericsson ID: - commit f6ccbf262ddebe39584b4a4c01cfa16af1fbfac6 Author: Jonas Aaberg <jonas.aberg@stericsson.com> Date: Tue Jul 12 08:53:42 2011 +0200 ARM: ux500: cpuidle: Remove duplicated ApIdle state The ARM PLL is handled automatic by the prcmu fw and cpuidle cannot affect it. Remove duplicated ApIdle state that does the same as the other ApIdle state. ST-Ericsson ID: - commit bdf3c3dd8c22ffe0fbd8c674e8e6bdab83a5ec01 Author: Rabin Vincent <rabin.vincent@stericsson.com> Date: Fri Jul 8 14:33:23 2011 +0530 ux500: support ApDeepSleep on 5500 ST-Ericsson ID: 332193 commit 5326d7744cd226e67253774f30a2bb57c9b2badc Author: Rabin Vincent <rabin.vincent@stericsson.com> Date: Mon Jul 11 11:27:45 2011 +0530 u5500: fix prcmu_get_arm_opp() prcmu_set_arm_opp() maps between logical ARM OPP values and PRCMU firmware values, so prcmu_get_arm_opp() should do it too. ST-Ericsson ID: 332226 commit 6422856927e1230197ae674795eff6538df885e5 Author: Jonas Aaberg <jonas.aberg@stericsson.com> Date: Thu Jul 7 08:33:59 2011 +0200 ARM: u8500: prcmu-dbg: display AVS settings Add debugfs node showing AVS settings. root@ME:/ cat /debugfs/prcmu/avs VBB_RET : 0x 0 VBB_MAX_OPP : 0xdb VBB_100_OPP : 0xdb VBB_50_OPP : 0xdb VARM_MAX_OPP : 0x2f VARM_100_OPP : 0x2e VARM_50_OPP : 0x1d VARM_RET : 0x 0 VAPE_100_OPP : 0x2a VAPE_50_OPP : 0x1a VMOD_100_OPP : 0x29 VMOD_50_OPP : 0x1a VSAFE : 0x29 ST-Ericsson ID: - commit 3184873f10bff0c7c54db75d9c2694e21ebc40b0 Author: Pawel Szyszuk <pawel.szyszuk@stericsson.com> Date: Wed Jun 22 16:03:29 2011 +0200 ARM: U5500: PRCMU CLKOUTx configuration API U5500 API for setting the programmable CLKOUTx source and divisor. New API used for setting the sources of camera clocks. ST-Ericsson ID: - commit 98e9cfc32a25f6cf3b5d4c3456bb6ff6a34ff9cb Author: Mian Yousaf Kaukab <mian.yousaf.kaukab@stericsson.com> Date: Thu Jun 23 16:07:48 2011 +0200 [ANDROID]: pm: usecase: add sysfs interface to disable the governor Move all the code to control the state of the governor in a separate function. ST-Ericsson ID: CR339643 commit 6e9ab8ab3013d0b372a51d94d617d24fd8b38664 Author: Rickard Andersson <rickard.andersson@stericsson.com> Date: Tue Jun 7 13:04:08 2011 +0200 ARM: ux500: pm: Turn off unnecessary GIC IRQs in deep sleep In the sleep state ApDeepSleep turn off all IRQs in the GIC except for the PRCMU IRQs ST-Ericsson ID: ER338876 commit ba5f28731b27386cb90cf87c4e7b1910e09474a9 Author: Rickard Andersson <rickard.andersson@stericsson.com> Date: Fri May 27 08:56:47 2011 +0200 ARM: ux500: pm: Deepsleep bugfix and optimization Fixing deep sleep sync problems. Also cache clean and saves to backup RAM is now only done when really needed. ST-Ericsson ID: ER338876 commit 0415c755958de0d613a9bd52f73b820cb3a2b916 Author: Rabin Vincent <rabin.vincent@stericsson.com> Date: Tue Jun 28 18:18:36 2011 +0530 u5500: handle SDMMC0 clock change on DB5500v2 On DB5500v2, SDMMC0 is parented to SPARE1CLK instead of SDMMCCLK. Also, correct the PRCM_IRDACLK_MGT register address which is wrong even for v1. ST-Ericsson ID: 349062 commit 2036360d62f3c3f0cd722d751ba90a8739034c0f Author: Rabin Vincent <rabin.vincent@stericsson.com> Date: Mon Jun 27 20:25:06 2011 +0530 u5500: cpufreq: DB5500v2 support ST-Ericsson ID: 349062 commit 190b11834463e835de2d792116dfd8673d775752 Author: Rabin Vincent <rabin.vincent@stericsson.com> Date: Wed Jun 22 07:45:00 2011 +0530 u5500: allow SUSPEND_STANDBY and CPUIDLE to be enabled ST-Ericsson ID: 332226 commit 7c4906d6ee888df46baa64b690dfdfaf44502d86 Author: Pawel Szyszuk <pawel.szyszuk@stericsson.com> Date: Mon Jun 20 15:28:34 2011 +0200 ARM: u5500: PRCMU reset API Added API for rebooting the board and for getting the last reboot code. ST-Ericsson ID: 341245 Change-Id: Ibbcd9e3528cd605c724b9c2c88ae3b41a27f2f1c
2011-09-19ux500: pm: add use-case governorVincent Guittot
Signed-off-by: Vincent Guittot <vincent.guittot@stericsson.com> Signed-off-by: Mian Yousaf Kaukab <mian.yousaf.kaukab@stericsson.com> [ANDROID]: ux500: pm: update sysfs interface for usecase governor A separate sysfs node is added fro each use-case. It is now possible to enable multiple use-cases simultaneously. If multiple use-cases are enabled, each configuration (of all enabled uses-caes) is compared and the configuration which is requesting highest performance is selected. Signed-off-by: Mian Yousaf Kaukab <mian.yousaf.kaukab@stericsson.com> [ANDROID]: ux500: pm: usecase-gov Act on interrupts per s If the number of interrupts per seconds are above a certain level, exit from the asked mode. [ANDROID]: ux500: pm: update low-power-audio config in usecse-governor Update low-power-audio configuration to plug-out second cpu. This makes auto, voice-call and low-power-audio configurations to be same. Auto mode is activated by default (without any user space interaction). This makes voice-call and low-power-audio configurations redundant. However, analysis work is still on going for adding other settings that may become part of usecase governor so keeping all configurations in there for now. Signed-off-by: Mian Yousaf Kaukab <mian.yousaf.kaukab@stericsson.com> [ANDROID]: ux500: pm: update usecase governor dependencies in Kconfig [ANDROID]: ARM: ux500: pm: usecase gov depends on PM Signed-off-by: Jonas Aaberg <jonas.aberg@stericsson.com> [ANDROID]: ux500: pm: minor code cleanup in UC governor Signed-off-by: Martin Persson <martin.persson@stericsson.com> [ANDROID] ux500: pm: disable auto mode in usecase governor In absence of auto mode there is no need to schedule work on early suspend so schedule work only when needed. Signed-off-by: Mian Yousaf Kaukab <mian.yousaf.kaukab@stericsson.com> [ANDROID]: pm: force ondemand governor to choose higher frequency In stead of overriding frequency selected by ondemand governor in u8500_cpufreq_target(), force ondemand governor to select higher frequency when wlan and usb workaround is enabled. ANDROID tag is used to keep the patch internal. Otherwise it does not have any Android dependency. Signed-off-by: Mian Yousaf Kaukab <mian.yousaf.kaukab@stericsson.com> [ANDROID]: ARM: u8500: usecaseg: Tiny code clean-up Signed-off-by: Jonas Aaberg <jonas.aberg@stericsson.com> arm: ux500: halve the frequencies of some clocks in vc use case This patch adds a new APE OPP (50% with ACLK and DMACLK frequencies at 25%) which is used during the voice call use case. Signed-off-by: Mian Yousaf Kaukab <mian.yousaf.kaukab@stericsson.com> Signed-off-by: Mattias Nilsson <mattias.i.nilsson@stericsson.com> ux500: pm: Add min cpufreq to UC governor Add a minimum cpu frequency limit to each use case in the use case governor. Signed-off-by: Martin Persson <martin.persson@stericsson.com> ux500: pm: allow usecase governor to force cpu idle states Also update low-power-audio configuration to force ApSleep state. ux500: pm: move use case definitions to a header file ux500: pm: add pl310 prefetch control in use-case governor ux500: pm: cosmetic changes in use-case governor Signed-off-by: Mian Yousaf Kaukab <mian.yousaf.kaukab@stericsson.com>
2011-09-19u5500: allow SUSPEND_STANDBY and CPUIDLE to be enabledRabin Vincent
ST-Ericsson Linux next: - ST-Ericsson ID: 332226 ST-Ericsson FOSS-OUT ID: Trivial Change-Id: I4ce9d796211e10483ce11fe2c8be269cae8c58d8 Signed-off-by: Rabin Vincent <rabin.vincent@stericsson.com> Reviewed-on: http://gerrit.lud.stericsson.com/gerrit/25744 Reviewed-by: QATEST Reviewed-by: Jonas ABERG <jonas.aberg@stericsson.com>
2011-09-19ux500: align u5500 PRCMU & CPUFREQ management with u8500 (multiple commits ↵Philippe Langlais
in one) Signed-off-by: Philippe Langlais <philippe.langlais@linaro.org> Merge of following commits too: u5500: add support for sysclk basic sysclk support added in PRCMU driver and clock framework driver updated. Signed-off-by: Shreshtha Kumar Sahu <shreshthakumar.sahu@stericsson.com> U5500: Support for ESRAM12 EPOD in PRCMU driver Signed-off-by: Vijaya Kumar Kilari <vijay.kilari@stericsson.com> ux500: regulator: handle different base offset of ePOD ID 5500 ePOD ids are offseted for some reason in the PRCMU driver. Adjust the ids to index the local arrays to avoid memory corruption. Signed-off-by: Rabin Vincent <rabin.vincent@stericsson.com> ux500: pm: support PRCMU status check on 5500 This also removes unused 8500v1 code. Signed-off-by: Rabin Vincent <rabin.vincent@stericsson.com> arm: ux500: prcmu_ac_wake_req workaround This patch adds a check in prcmu_ac_wake_req that the modem is awake (in terms of the value in the PRCM_MOD_AWAKE_STATUS register) after the AC_WAKE_ACK has been received from the PRCMU FW. If the check fails, a retry is made. This seems to be necessary, since the modem can generate an AC_WAKE_ACK, and then still go to sleep. Signed-off-by: Mattias Nilsson <mattias.i.nilsson@stericsson.com> U5500: Add support for PRCMU Mailbox0 Add PRCMU mailbox 0 support for irq wakeup enable and disable Signed-off-by: Vijaya Kumar K <vijay.kilari@stericsson.com> U5500: Add support for power state transition PRCMU driver is updated to provide API for system power state transition Signed-off-by: Vijaya Kumar K <vijay.kilari@stericsson.com> ARM: ux500: prcmu: Add A9 watchdog interface Signed-off-by: Jonas Aaberg <jonas.aberg@stericsson.com> U5500 : ab5500 core interrupt hander update AB5500 interrupts will be now handled by PRCMU and then routed to AB5500 core driver.AB5500 irq handler will no more read the latch registers to find the interrupt reason.Instead PRCMU will read the latch registers and provide the values to core driver. Signed-off-by: Bibek Basu <bibek.basu@stericsson.com> ARM: ux500: prcmu-dbg: Tiny code clean-up Signed-off-by: Jonas Aaberg <jonas.aberg@stericsson.com> u5500: add mailbox1 and related function support Add cpufreq-db5500.c file for db5500 CPUfreq support. PRCMU mailbox1 and related functions' support is added. List of functions implemented: - prcmu_get/set_arm_opp - read_mailbox_1 Signed-off-by: Shreshtha Kumar Sahu <shreshthakumar.sahu@stericsson.com> Fix for PRCMU u5500: PRCMU IRQ should be NO_SUSPEND As on 8500. Signed-off-by: Rabin Vincent <rabin.vincent@stericsson.com> ARM: u5500: PRCMU reset API Added API for rebooting the board and for getting the last reboot code. Signed-off-by: Pawel Szyszuk <pawel.szyszuk@stericsson.com>
2011-09-19ARM: ux500: cpuidle: Kconfig for ApDeepIdleJonas Aaberg
Add Kconfig Kconfig option to enable ApDeepIdle. Default is disabled. ST-Ericsson Linux next: ER338824 ST-Ericsson ID: ER338876 ST-Ericsson FOSS-OUT ID: Trivial Change-Id: Ie54a3ca8da460346ac48d421cb38ebb7fd732c8e Signed-off-by: Jonas Aaberg <jonas.aberg@stericsson.com> Reviewed-on: http://gerrit.lud.stericsson.com/gerrit/23705
2011-09-19ARM: ux500: pm: Add dependency to PMJonas Aaberg
Needed if building without CONFIG_PM. ST-Ericsson Linux next: Not tested, ask SSM for ER ST-Ericsson ID: - ST-Ericsson FOSS-OUT ID: Trivial Signed-off-by: Jonas Aaberg <jonas.aberg@stericsson.com> Change-Id: Id1028477dcf979a2a538b8e7c71151bccee71c5d Reviewed-on: http://gerrit.lud.stericsson.com/gerrit/23831 Reviewed-by: Rickard ANDERSSON <rickard.andersson@stericsson.com>
2011-09-19ARM: ux500: timer: Replace timer-rtt clockeventPhilippe Langlais
Replace the timer-rtt clockevent with something streamlined for cpuidle since that is the only way the rtt will be used. It will only be used to program wake-ups from ApSleep/ApDeepSleep. ST-Ericsson Linux next: ER338422 ST-Ericsson ID: ER336077 ST-Ericsson FOSS-OUT ID: Trivial Change-Id: I94f4f82f11cb4e5a0f710128baa89626f5d21c2c Signed-off-by: Jonas Aaberg <jonas.aberg@stericsson.com> Reviewed-on: http://gerrit.lud.stericsson.com/gerrit/21959 Reviewed-by: Rickard ANDERSSON <rickard.andersson@stericsson.com> Conflicts: arch/arm/configs/u8500_defconfig arch/arm/mach-ux500/Makefile arch/arm/mach-ux500/pm/Kconfig arch/arm/mach-ux500/pm/cpuidle.c arch/arm/mach-ux500/timer-db8500.c arch/arm/mach-ux500/timer-rtt.c
2011-09-19ux500: support wfi-only suspend on 5500Rabin Vincent
Context saving to SRAM is not implemented and is called from the hotplug code, so it is currently disabled for 5500. ST-Ericsson Linux next: - ST-Ericsson ID: WP257121 ST-Ericsson FOSS-OUT ID: Trivial Change-Id: I250b98a100d8e3ed77e88fa5f2b5e1bb5fd221f0 Signed-off-by: Rabin Vincent <rabin.vincent@stericsson.com> Reviewed-on: http://gerrit.lud.stericsson.com/gerrit/21719 Reviewed-by: Jonas ABERG <jonas.aberg@stericsson.com>
2011-09-19ARM: ux500: cpuidle_dbg: Code clean-up and minor fixesPhilippe Langlais
Remove the recursivness from ux500_ci_dbg_log and at the same time simplify the code plus remove a potential deadlock. ST-Ericsson Linux next: Not tested, ask SSM for ER ST-Ericsson ID: ER329430 ST-Ericsson FOSS-OUT ID: Trivial Change-Id: Ife93b19e3e6d646f4d34c306820daec37c5e23f8 Signed-off-by: Jonas Aaberg <jonas.aberg@stericsson.com> Reviewed-on: http://gerrit.lud.stericsson.com/gerrit/20643 Conflicts: arch/arm/configs/u8500_defconfig
2011-09-19ARM: ux500: cpuidle: Set ApSleep as default and debug to noJonas Aaberg
Change Default cpuidle depth from 2 (ApIdle) to 3 (ApSleep) and change default debug setting to no. ST-Ericsson Linux next: Not tested, ask SSM for ER ST-Ericsson ID: - ST-Ericsson FOSS-OUT ID: Trivial Change-Id: I02e8ed9226b7927be7e3e1870bb1202fa4eb7a61 Signed-off-by: Jonas Aaberg <jonas.aberg@stericsson.com> Reviewed-on: http://gerrit.lud.stericsson.com/gerrit/17776 Reviewed-by: Mattias WALLIN <mattias.wallin@stericsson.com> Reviewed-by: Rickard ANDERSSON <rickard.andersson@stericsson.com>
2011-09-19mach-ux500: Porting CPU IDLE on 2.6.38Philippe Langlais
Signed-off-by: Philippe Langlais <philippe.langlais@linaro.org>
2011-09-19mach-ux500: pm: merge all 2.6.35 power management featuresPhilippe Langlais
Add cpu idle support, Re introduce temporary implementation of atomic regulators Signed-off-by: Philippe Langlais <philippe.langlais@linaro.org>
2011-09-19mach-ux500: create a PM subdirectoryLinus Walleij
Create a PM (Power Management) subdirectory in mach-ux500 and move the cpufreq driver there as a beginning. We will add more PM files there like CPUidle, suspend, resume and runtime PM support when as we work on this machine. Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
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