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* ufs: Changes to support provision for UFS3.1 and UFS2.1Mallikarjun Kasoju2022-01-18
| | | | | | | | | | | | | | | | | Get the device UFS spec and populate the descriptor offsets as per the respective specs. Bug 200765373 Change-Id: Id9a0d90d1aaf465cc6e581f7155b98cc5bcf0182 Signed-off-by: Mallikarjun Kasoju <mkasoju@nvidia.com> Reviewed-on: https://git-master.nvidia.com/r/c/linux-nvidia/+/2645541 Tested-by: Prakhar Gupta <prakharg@nvidia.com> Tested-by: mobile promotions <svcmobile_promotions@nvidia.com> Reviewed-by: Vikram Kanigiri <vkanigiri@nvidia.com> Reviewed-by: Rohit Upadhyay <rupadhyay@nvidia.com> Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com> GVS: Gerrit_Virtual_Submit
* [ufs-profile] More ufs config.Achal Verma2019-12-03
| | | | | | | | | | | | | | | | Add lanes, pwr, in ufs sysfs configuration node. Bug 200537746 Change-Id: Ib0113c141bc17b66b3e67e0706e92785c21afdf5 Signed-off-by: Achal Verma <achalv@nvidia.com> Reviewed-on: https://git-master.nvidia.com/r/2252690 GVS: Gerrit_Virtual_Submit Reviewed-by: Dmitry Pervushin <dpervushin@nvidia.com> Reviewed-by: Hemant Pedanekar <hpedanekar@nvidia.com> Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com> Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
* scsi: ufs: cancel any work before scheduling newJeetesh Burman2019-08-02
| | | | | | | | | | | | | | | If there is any ufs-interrupt triggeres, before scheduling new work, cancel work which are not yet scheduled. Bug 200529709 Change-Id: I3d878d30c6ee702fa617980337058b14cc51d218 Signed-off-by: Jeetesh Burman <jburman@nvidia.com> Reviewed-on: https://git-master.nvidia.com/r/2160067 GVS: Gerrit_Virtual_Submit Reviewed-by: Bibek Basu <bbasu@nvidia.com> Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com> Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
* ufs: add MODULE_DEVICE_TABLE to allow autoloaddmitry pervushin2019-02-09
| | | | | | | | | | | | | | | | Bug 200462174 Change-Id: Id85f39c58ce06415fb48965ed7102702a292260d Signed-off-by: Dmitry Pervushin <dpervushin@nvidia.com> Reviewed-on: https://git-master.nvidia.com/r/1994790 (cherry picked from commit 6951ab076f8a66ead2378eb938d6831346d3acc9) Reviewed-on: https://git-master.nvidia.com/r/2011876 GVS: Gerrit_Virtual_Submit Reviewed-by: Harsh Sinha <hsinha@nvidia.com> Reviewed-by: svc-mobile-coverity <svc-mobile-coverity@nvidia.com> Reviewed-by: Rahul Jain (SW-TEGRA) <rahuljain@nvidia.com> Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com> Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
* ufs: Add MODULE_GPL_LICENSESmriti Sharma2018-12-24
| | | | | | | | | | | | | | | | | | | | | | Driver modules need to have GPL license to access functions exported with EXPORT_SYMBOL_GPL(). Adding license so that it could be used as a module. bug 200462174 Change-Id: Ic7784c20346e65a4a6d3f96394812d7f008d6314 Signed-off-by: Smriti Sharma <smritis@nvidia.com> Reviewed-on: https://git-master.nvidia.com/r/1943894 Reviewed-by: Automatic_Commit_Validation_User Reviewed-by: Chinmay VS <cvs@nvidia.com> Reviewed-by: Naveen Kumar Arepalli <naveenk@nvidia.com> Reviewed-by: Dmitry Pervushin <dpervushin@nvidia.com> GVS: Gerrit_Virtual_Submit Reviewed-by: Harsh Sinha <hsinha@nvidia.com> Reviewed-by: Aakriti Gupta <aakritig@nvidia.com> (cherry picked from commit 33aee4f9b30835721b63ccf4755be6eff23e704a) Reviewed-on: https://git-master.nvidia.com/r/1969142 Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com> Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
* boden: ensure safe shutdown to issue PON commandPrakhar Gupta2018-12-14
| | | | | | | | | | | Bug 2172829 Change-Id: I36f4ee4b196e4d561a8f319f81cdde7bbdc110e6 Signed-off-by: Prakhar Gupta <prakharg@nvidia.com> Change-Id: Ib1bef3e35ed08323842b9abef3ebea7ae2fff862 Reviewed-on: https://git-master.nvidia.com/r/1971020 Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com> Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
* scsi: ufs: Update message for UFS detectionKaran Mantri2018-12-12
| | | | | | | | | | | | | | | | Show "UFS card detected" when dme-link startup is successful Bug 200466646 Change-Id: Ic4d05951903f5a162b35796c4ef03561207ba2dc Signed-off-by: Karan Mantri <kmantri@nvidia.com> Reviewed-on: https://git-master.nvidia.com/r/1966734 GVS: Gerrit_Virtual_Submit Reviewed-by: Sri Sai Ram Tangirala <stangirala@nvidia.com> Reviewed-by: Venu Byravarasu <vbyravarasu@nvidia.com> Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com> Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
* scsi: ufs: avoid spurious interruptBibek Basu2018-09-24
| | | | | | | | | | | | | | | | | | | | Due to mechanical design of superimposed SD and UFS slot, there are instances of spurious interrupt when an SD card is inserted or removed. Add support to ignore such interrupt by rechecking the card status. Bug 200440091 Change-Id: I273f10a9a16ca91c9f75b1dbfb02dd1ee781f9c7 (cherry picked from commit 9a5ec466d7b9c8912cba52967bda817ac2ad11bd) Signed-off-by: Bibek Basu <bbasu@nvidia.com> Signed-off-by: Sri Sai Ram Tangirala <stangirala@nvidia.com> Reviewed-on: https://git-master.nvidia.com/r/1804321 GVS: Gerrit_Virtual_Submit Reviewed-by: Venu Byravarasu <vbyravarasu@nvidia.com> Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com> Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
* ufs: tegra: add support for ufs scrambling featureSri Sai Ram Tangirala2018-09-18
| | | | | | | | | | | | | | | | Add support to enable ufs scrambling feature using device tree property and device should also support it. Bug 200385100 Change-Id: I616e7f98f7f0e427ebe71d38473d1b7ef6033811 Signed-off-by: Sri Sai Ram Tangirala <stangirala@nvidia.com> Reviewed-on: https://git-master.nvidia.com/r/1728082 Reviewed-by: Automatic_Commit_Validation_User GVS: Gerrit_Virtual_Submit Reviewed-by: Venu Byravarasu <vbyravarasu@nvidia.com> Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com> Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
* scsi: ufs: remove cd_irq overrideSri Sai Ram Tangirala2018-08-21
| | | | | | | | | | | | | | | | | | | | | | Interrupt number is allocated with gpio_to_irq number and saved in cd_irq which is used during suspend/resume for enabling/disabling irq. Do not override cd_irq with the error value. Also, disabled suspend-resume for the condition when the card is not present. Bug 200433759 Bug 200377955 Change-Id: Icff234c82b2b4b83a21734b91b13e433ff3b262a Signed-off-by: Sri Sai Ram Tangirala <stangirala@nvidia.com> Reviewed-on: https://git-master.nvidia.com/r/1784670 (cherry picked from commit 17b2e2fbf12b26a18a8c46e734ae6e40b4a763df) Reviewed-on: https://git-master.nvidia.com/r/1803534 GVS: Gerrit_Virtual_Submit Reviewed-by: Venu Byravarasu <vbyravarasu@nvidia.com> Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com> Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
* scsi: ufs: remove cd_irq overrideSri Sai Ram Tangirala2018-07-31
| | | | | | | | | | | | | | | | | | | | | Interrupt number is allocated with gpio_to_irq number and saved in cd_irq which is used during suspend/resume for enabling/disabling irq. Do not override cd_irq with the error value. Bug 200433759 Bug 200377955 Change-Id: I62e24598ccf55a2602658e06037a5d54b723af43 Signed-off-by: Sri Sai Ram Tangirala <stangirala@nvidia.com> Reviewed-on: https://git-master.nvidia.com/r/1785221 Reviewed-by: Darren Sun <darrens@nvidia.com> Reviewed-by: Venkat Reddy Talla <vreddytalla@nvidia.com> Tested-by: Darren Sun <darrens@nvidia.com> GVS: Gerrit_Virtual_Submit Reviewed-by: Naveen Kumar Arepalli <naveenk@nvidia.com> Reviewed-by: Daniel Fu <danifu@nvidia.com> Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com> Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
* scsi: ufs: remove padctrl headerBitan Biswas2018-07-30
| | | | | | | | | | | | | | | | | Header padctrl.h is deprecated and no longer need it in ufs build bug 200385931 Change-Id: Iacbfe3a02532bdfeb7d4bcc27ec1f262ee4cb2fb Signed-off-by: Bitan Biswas <bbiswas@nvidia.com> Reviewed-on: https://git-master.nvidia.com/r/1787975 Reviewed-by: Automatic_Commit_Validation_User GVS: Gerrit_Virtual_Submit Reviewed-by: Naveen Kumar Arepalli <naveenk@nvidia.com> Reviewed-by: Sri Sai Ram Tangirala <stangirala@nvidia.com> Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com> Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
* drivers: ufs: increase timeout on suspenddmitry pervushin2018-07-18
| | | | | | | | | | | | | | | | | | shutdown needs to be completed in 500 msec Change-Id: Ib88b6d6f30e381703971583e3332fe6a1326c74b Signed-off-by: dmitry pervushin <dpervushin@nvidia.com> Reviewed-on: https://git-master.nvidia.com/r/1766448 Reviewed-on: https://git-master.nvidia.com/r/1770462 Reviewed-by: svc-mobile-coverity <svc-mobile-coverity@nvidia.com> GVS: Gerrit_Virtual_Submit Reviewed-by: Rahul Jain (SW-TEGRA) <rahuljain@nvidia.com> Reviewed-by: Sang-Hun Lee <sanlee@nvidia.com> Reviewed-by: Vipin Kumar <vipink@nvidia.com> Reviewed-by: Naveen Kumar Arepalli <naveenk@nvidia.com> Reviewed-by: Sandeep Trasi <strasi@nvidia.com> Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com> Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
* driver: ufs: Fail if refclk read/write failsAndy Sobczyk2018-05-16
| | | | | | | | | | | | | | | | | | | | Added code to return error code from program_refclk_debugfs_write if read or write operation fails Jira VFF-713 Change-Id: I26ba66866735dd5b0ed1b1725d165405c60d64fe Signed-off-by: Andy Sobczyk <asobczyk@nvidia.com> Reviewed-on: https://git-master.nvidia.com/r/1711995 Reviewed-by: svc-mobile-coverity <svc-mobile-coverity@nvidia.com> Reviewed-by: Automatic_Commit_Validation_User GVS: Gerrit_Virtual_Submit Reviewed-by: Arul Sekar <aruls@nvidia.com> Reviewed-by: Leo Chiu <lchiu@nvidia.com> Reviewed-by: Naveen Kumar Arepalli <naveenk@nvidia.com> Reviewed-by: Sumeet Gupta <sumeetg@nvidia.com> Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com> Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
* ufs: tegra: add ufs hot-plug support using gpioR Raj Kumar2018-05-02
| | | | | | | | | | | | | | | - Add ufs hot-plug support using gpio in ufs tegra driver - Add device wakeup support when ufs card inserted in device suspend state. - Add callback to enable/disable ufs and mphy clocks Bug 200370828 Change-Id: Ib3e2fca4cc96510829ad1f893538564ac5c9dd06 Signed-off-by: R Raj Kumar <rrajk@nvidia.com> Reviewed-on: https://git-master.nvidia.com/r/1691813 Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com> Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
* driver: ufs: add provisioning supportKyongsoo Jung2018-04-29
| | | | | | | | | | | | | | | | | | | | | | Added UFS provisioning support. Option -U in flash command will access the functions add in this commit. Accessed UFS Descriptors and Attributes are 1. Attribute: bBootLunEn, bRefClkFreq 2. Configuration Desc. Header field: bBootEnable, bDescrAccessEn 3. Unit Descriptors Jira VFF-607 Change-Id: Ia546542425f177bc71e0a78839382a73c35ec0da Signed-off-by: Andy Sobczyk <asobczyk@nvidia.com> Reviewed-on: https://git-master.nvidia.com/r/1692492 Reviewed-by: Suresh Enamuri <senamuri@nvidia.com> Reviewed-by: svc-mobile-coverity <svc-mobile-coverity@nvidia.com> GVS: Gerrit_Virtual_Submit Reviewed-by: Sumeet Gupta <sumeetg@nvidia.com> Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com> Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
* ufs: tegra: Check ufs card present state using gpioR Raj Kumar2018-04-09
| | | | | | | | | | | | | | | | | | | Add support to check if ufs card is present in the slot or not using gpio assigned to ufs for card detect feature. Bug 200370828 Bug 200402654 Bug 200389837 Change-Id: Iecaaa2b5b65aa518dcd7610770784c9a9d01018f Signed-off-by: R Raj Kumar <rrajk@nvidia.com> Reviewed-on: https://git-master.nvidia.com/r/1689186 Reviewed-by: svc-mobile-coverity <svc-mobile-coverity@nvidia.com> Reviewed-by: Naveen Kumar Arepalli <naveenk@nvidia.com> Reviewed-by: Venu Byravarasu <vbyravarasu@nvidia.com> GVS: Gerrit_Virtual_Submit Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com> Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
* scsi: ufs : Fix error with provisioningSuresh Venkatachalam2018-03-13
| | | | | | | | | | | | | | | | | | Remove check for pm_runtime_get_sync as in the driver code Bug 2043060 Bug 200385001 Change-Id: I9c85ad0ffe8c42dd08c59affa7557e0578773c15 Signed-off-by: Suresh Venkatachalam <skathirampat@nvidia.com> Reviewed-on: https://git-master.nvidia.com/r/1667727 Reviewed-by: Naveen Kumar Arepalli <naveenk@nvidia.com> Reviewed-by: svc-mobile-coverity <svc-mobile-coverity@nvidia.com> Reviewed-by: Vipin Kumar <vipink@nvidia.com> Reviewed-by: Sandeep Trasi <strasi@nvidia.com> GVS: Gerrit_Virtual_Submit Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com> Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
* ufs: tegra: use pinctrl framework for pad settingsR Raj Kumar2018-03-12
| | | | | | | | | | | | | | | | | | | | Use pin control framework for ufs pad settings in ufs tegra driver since pad control framework no longer be used. Bug 200389837 Bug 200395455 Change-Id: Ideda3538bc7d309f7084ee57bcb3ede62c691066 Signed-off-by: R Raj Kumar <rrajk@nvidia.com> Reviewed-on: https://git-master.nvidia.com/r/1671208 Reviewed-by: Venkat Reddy Talla <vreddytalla@nvidia.com> Reviewed-by: svc-mobile-coverity <svc-mobile-coverity@nvidia.com> GVS: Gerrit_Virtual_Submit Reviewed-by: Naveen Kumar Arepalli <naveenk@nvidia.com> Reviewed-by: Bitan Biswas <bbiswas@nvidia.com> Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com> Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
* ufs: fixed typo in mainline kernel patchdmitry pervushin2018-02-09
| | | | | | | | | | | Bug 2045567 Change-Id: Ieec7c79ac9f269ef4af3818b24218910d0b6044e Signed-off-by: dmitry pervushin <dpervushin@nvidia.com> (cherry picked from commit 808ee4a0fc5a43b5dc21d06aac8cb8868a191af3) Reviewed-on: https://git-master.nvidia.com/r/1639385 Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com> Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
* scsi: ufs : Fix error message with provisioningSuresh Venkatachalam2018-02-06
| | | | | | | | | | | | | | | | | | | | | | Update the code to avoid invalid pm_runtime_put_sync invocation Remove check for pm_runtime_put_sync as in the driver code This returns error in driver code as well and is not checked in driver Bug 2043060 JIRA ESLC-1378 Change-Id: I0b48a192e4e112aa715777be291cadec67fefe00 Signed-off-by: Suresh Venkatachalam <skathirampat@nvidia.com> Reviewed-on: https://git-master.nvidia.com/r/1642404 (cherry picked from commit ee40b7841df7013f33cf0b6f259c17fdd647d9e0) Reviewed-on: https://git-master.nvidia.com/r/1646240 Reviewed-by: Automatic_Commit_Validation_User Reviewed-by: Vipin Kumar <vipink@nvidia.com> Reviewed-by: Sandeep Trasi <strasi@nvidia.com> Reviewed-by: svc-mobile-coverity <svc-mobile-coverity@nvidia.com> GVS: Gerrit_Virtual_Submit Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com> Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
* ufs: tegra: Enable slcg for mphyNaveen Kumar Arepalli2018-01-31
| | | | | | | | | | | Change-Id: I07af974e6d84af21f67356d04b2bc85e4e1b5998 Signed-off-by: Naveen Kumar Arepalli <naveenk@nvidia.com> Reviewed-on: https://git-master.nvidia.com/r/1649230 Reviewed-by: svc-mobile-coverity <svc-mobile-coverity@nvidia.com> GVS: Gerrit_Virtual_Submit Reviewed-by: Laxman Dewangan <ldewangan@nvidia.com> Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com> Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
* kernel : ufs : Enable quirk to add WLUsSuresh Venkatachalam2018-01-03
| | | | | | | | | | | | | | | | | Enable quirk to add RPMB and UFS Device WLUs WLUs will be added if nvidia,enable-wlu-scsi-device-add is defined in dt Bug 1964133 Change-Id: I398c2a4b125aa5fb6b3d3a68373592cf7ee9702a Signed-off-by: Suresh Venkatachalam <skathirampat@nvidia.com> Reviewed-on: https://git-master.nvidia.com/r/1617073 Reviewed-by: Naveen Kumar Arepalli <naveenk@nvidia.com> Reviewed-by: Vipin Kumar <vipink@nvidia.com> Reviewed-by: svc-mobile-coverity <svc-mobile-coverity@nvidia.com> GVS: Gerrit_Virtual_Submit Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com> Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
* ufs: tegra: Set HCLKDIV to 0xCCNaveen Kumar Arepalli2017-12-05
| | | | | | | | | | | | | | | | | | - HCLKDIV is used to generate 1usec tick signal used by Unipro - UFSHC clock is set to 204 MHz, hence the value of HCLKDIV should be 204, i.e, 204. Bug 200365372 Change-Id: Ia10da4c243be07d525940732e234bbb2bf053554 Signed-off-by: Naveen Kumar Arepalli <naveenk@nvidia.com> Reviewed-on: https://git-master.nvidia.com/r/1608181 Reviewed-by: Automatic_Commit_Validation_User GVS: Gerrit_Virtual_Submit Reviewed-by: Pavan Kunapuli <pkunapuli@nvidia.com> Reviewed-by: Laxman Dewangan <ldewangan@nvidia.com> Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com> Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
* scsi: ufs: Expose UFS power info to debugfs nodeVincent Zhang2017-11-29
| | | | | | | | | | | | | | | | | Bug 200368330 JIRA EM-5334 Change-Id: Icdb16f4017906386275c74b667abf4cad8aa54b7 Signed-off-by: Vincent Zhang <xunz@nvidia.com> Reviewed-on: https://git-master.nvidia.com/r/1606116 Reviewed-by: Automatic_Commit_Validation_User GVS: Gerrit_Virtual_Submit Reviewed-by: Abhinav Site <asite@nvidia.com> Reviewed-by: Vipin Kumar <vipink@nvidia.com> Reviewed-by: Sumeet Gupta <sumeetg@nvidia.com> Reviewed-by: Naveen Kumar Arepalli <naveenk@nvidia.com> Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com> Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
* ufs: tegra: use ccflags to include ufs tegra pathNaveen Kumar Arepalli2017-11-15
| | | | | | | | | | | | | Bug 200353534 Change-Id: I78a2b2f273efa1903db7c528f7fc9728e3eed021 Signed-off-by: Naveen Kumar Arepalli <naveenk@nvidia.com> Reviewed-on: https://git-master.nvidia.com/r/1598453 Reviewed-by: Automatic_Commit_Validation_User GVS: Gerrit_Virtual_Submit Reviewed-by: Laxman Dewangan <ldewangan@nvidia.com> Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com> Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
* ufs: tegra: configure uphy_pll3 for ufs.Naveen Kumar Arepalli2017-11-09
| | | | | | | | | | | | | | -uphy_pll3 operating frequency is different for ufs_ratea and ufs_rateb series. -Based on the required ufs series uphy_pll3 should be configured. Bug 200311795 Change-Id: I4dca057e3da16f699ceca1f9963d3790f86f3cb6 Signed-off-by: Naveen Kumar Arepalli <naveenk@nvidia.com> Reviewed-on: https://git-master.nvidia.com/r/1593339 Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com> Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
* ufs: tegra: Set ufshc clock to 204 MHz.Naveen Kumar Arepalli2017-10-30
| | | | | | | | | | | | | | | | | -Set ufshc clock to 204 Mhz. -Set ufsdev ref clock 19.2 MHz. Bug 200353534 Change-Id: Iad2127350f38e311b0999200156bdfce8898ee92 Signed-off-by: Naveen Kumar Arepalli <naveenk@nvidia.com> Reviewed-on: https://git-master.nvidia.com/r/1586074 Reviewed-by: Automatic_Commit_Validation_User GVS: Gerrit_Virtual_Submit Reviewed-by: Pavan Kunapuli <pkunapuli@nvidia.com> Reviewed-by: Bitan Biswas <bbiswas@nvidia.com> Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com> Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
* nvidia: use kernel overlay featuresStephen Warren2017-10-29
| | | | | | | | | | | | | | | | Update all Kconfig files and Makefiles to rely on the kernel overlay feature. In particular, don't include any Kconfig files or Makefiles from other overlays. -I directives in CFLAGS are not yet cleaned up. Bug 1978395 Change-Id: I425d37d55f8ea61fb3a082a1504f994ff30cec03 Signed-off-by: Stephen Warren <swarren@nvidia.com> Reviewed-on: https://git-master.nvidia.com/r/1561187 Reviewed-by: Terje Bergstrom <tbergstrom@nvidia.com> GVS: Gerrit_Virtual_Submit Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com> Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
* ufs: tegra: makefile and kconfig changesNaveen Kumar Arepalli2017-09-29
| | | | | | | | | | | Tegra ufs driver is moved to nvidia repo and this would be common across the kernel versions. Required makefile and kconfig changes are made to build the tegra ahci driver from new path Bug 200325777 Change-Id: I6b42341acb576619f3b04e97516b8ea998bd5606 Signed-off-by: Naveen Kumar Arepalli <naveenk@nvidia.com>
* ufs: un-gate CG_SysClk before disabling HCE.Naveen Kumar Arepalli2017-09-29
| | | | | | | | | | | | | | | -un-gate CG_SysClk to make clock running before disabling HCE. -Gate CG_SysClk after enabling HCE. -Define hce_disable notify call back to un_gate CG_SysClk. Bug 200337158 Change-Id: I76bd9b539a6d49da0c43720cb25fa4cfaaa75bbd Signed-off-by: Naveen Kumar Arepalli <naveenk@nvidia.com> Reviewed-on: https://git-master.nvidia.com/r/1557597 Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com> Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
* ufs: tegra: Disable ufs aux clock before enabling.Naveen Kumar Arepalli2017-09-29
| | | | | | | | | | | | | | | -Disable ufs clock before enabling. -Enable ufs device reset before disabling. -If ufs is already initialised in bootloader, clock and reset are to be configured from default reset state. Bug 200345906 Change-Id: Ie0b8db7631fe76ee55c16751e75bf003071d56e7 Signed-off-by: Naveen Kumar Arepalli <naveenk@nvidia.com> Reviewed-on: https://git-master.nvidia.com/r/1556783 Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com> Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
* scsi: ufs: Use soc/tegra/pmc.h for PMC headerLaxman Dewangan2017-09-29
| | | | | | | | | | | | | | | | | | Use the soc/tegra/pmc.h for PMC header instead of linux/tegra-pmc.h as this will get removed part of single PMC driver for all SOCs. Bug 200260700 Change-Id: Ifec45d773f2bf17deb7675b3a18d1bc11c6773d5 Signed-off-by: Laxman Dewangan <ldewangan@nvidia.com> Reviewed-on: http://git-master/r/1279557 (cherry picked from commit e0b27d20a2e806bb6a2421637e54f70616140583) Reviewed-on: https://git-master.nvidia.com/r/1540132 Reviewed-by: svc-mobile-coverity <svc-mobile-coverity@nvidia.com> Reviewed-by: Pavan Kunapuli <pkunapuli@nvidia.com> Reviewed-by: Automatic_Commit_Validation_User GVS: Gerrit_Virtual_Submit
* ufs: provisioning: Include module.hAbhinav Site2017-09-29
| | | | | | | | | | | | | | | | | | | | | This change include missing module.h file to avoid kernel build error seen for UFS driver. Also fix break when DEBUG_FS is turned off Bug 1924210 Change-Id: I06fb8c6d1d36788d32712c019181fce7e2607abb Signed-off-by: Abhinav Site <asite@nvidia.com> Reviewed-on: https://git-master/r/1505134 (cherry picked from commit fb43206a9f99f229227d18ab17b56868916bc105) Signed-off-by: Naveen Kumar Arepalli <naveenk@nvidia.com> Reviewed-on: https://git-master.nvidia.com/r/1551808 Reviewed-by: Automatic_Commit_Validation_User Reviewed-by: svccoveritychecker <svccoveritychecker@nvidia.com> Reviewed-by: svc-mobile-coverity <svc-mobile-coverity@nvidia.com> GVS: Gerrit_Virtual_Submit Reviewed-by: Laxman Dewangan <ldewangan@nvidia.com>
* ufs: provisioning: Add pm_runtime callbacks for ufs provisioningAbhinav Site2017-09-29
| | | | | | | | | | | | | | | | | | | | | | UFS Device can be in suspended state when no logical units are present on the device. In such case, query commands sent to provision the ufs device fails. This change adds pm_runtime_get_sync callback before sending query commands to device, and pm_runtime_put_sync when device provisioning is completed. These callback ensures that device usage counter is updated accordingly and device is in active state before provisioning. Bug 200315040 Change-Id: Ibe63f40073fe495cb94f1c957e8af0368660d724 Signed-off-by: Abhinav Site <asite@nvidia.com> Reviewed-on: http://git-master/r/1496505 (cherry picked from commit 750c1879ca7c8a2ba584890ac2017083e051f7e1) Signed-off-by: Naveen Kumar Arepalli <naveenk@nvidia.com> Reviewed-on: https://git-master.nvidia.com/r/1551807 Reviewed-by: svccoveritychecker <svccoveritychecker@nvidia.com> GVS: Gerrit_Virtual_Submit Reviewed-by: Laxman Dewangan <ldewangan@nvidia.com>
* scsi: ufs: Avoid unsigned compared against < 0.Aniruddha TVS Rao2017-09-29
| | | | | | | | | | | | | | | | | | | Comparison of an unsigned variable against < 0 doesn't serve any purpose. Remove unnecessary comparisons. Coverity ID 2567934 Coverity ID 2567932 Change-Id: If9ad0f96f5e6fe28719d64415e2af1ee16a6dbdd Signed-off-by: Aniruddha TVS Rao <anrao@nvidia.com> Reviewed-on: http://git-master/r/1491799 (cherry picked from commit 989474f5c534b37f6e16cf4a3e9843eb216637c3) Signed-off-by: Naveen Kumar Arepalli <naveenk@nvidia.com> Reviewed-on: https://git-master.nvidia.com/r/1551806 Reviewed-by: Automatic_Commit_Validation_User Reviewed-by: svccoveritychecker <svccoveritychecker@nvidia.com> GVS: Gerrit_Virtual_Submit Reviewed-by: Laxman Dewangan <ldewangan@nvidia.com>
* ufs: Add DT property to enable ufs provisioningAbhinav Site2017-09-29
| | | | | | | | | | | | | | | | | | | | | | This change add new DT property "nvidia,enable-ufs-provisioning" for UFS device tree node. This property when defined in UFS DT node triggers the creation of debugfs entries to support ufs provisioning. Bug 1891216 Bug 200288394 Change-Id: I5d3b192ef6e47addab203fe36c2cdb0aaa7272f0 Signed-off-by: Abhinav Site <asite@nvidia.com> Reviewed-on: http://git-master/r/1480218 (cherry picked from commit 99c772cabe50b8ca2b269098e96f52fb8bd6eaa0) Signed-off-by: Naveen Kumar Arepalli <naveenk@nvidia.com> Reviewed-on: https://git-master.nvidia.com/r/1551805 Reviewed-by: Automatic_Commit_Validation_User Reviewed-by: svccoveritychecker <svccoveritychecker@nvidia.com> Reviewed-by: svc-mobile-coverity <svc-mobile-coverity@nvidia.com> GVS: Gerrit_Virtual_Submit Reviewed-by: Laxman Dewangan <ldewangan@nvidia.com>
* ufs: Support for LUN and Refclkfreq ProgrammingNaveen Kumar Arepalli2017-09-29
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This change: 1.Expose Debugfs entries to program bRefClkFreq Following entries are created in UFS debugfs node: - ufs_refclk: Parent folder for refclk programming - refclkfreq_value: Holds input refclkfreq value - program_refclkfreq: Trigger refclk programming 2.Expose Debugfs entries to program UFS LUNs Following entries are created in UFS debugfs node: - ufs_luns: Parent folder for LUN programming - lun* : LUN unit descriptor parameters - program_lun: Trigger LUN programming 3.The debugfs entries exposed do NOT support reading the existing attribute/descriptor values from the UFS device. For example the initial values of the debugfs files do NOT reflect the current state of the UFS device. Based on commit: e8165af ufs: Support for LUN and Refclkfreq Programming Bug 1891216 Bug 200288394 Change-Id: Ia1a30233c65422c04eace0f2021a4e36a56e7940 Signed-off-by: Naveen Kumar Arepalli <naveenk@nvidia.com> Reviewed-on: https://git-master.nvidia.com/r/1551804 Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com> Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
* ufs: tegra: Set burst closure delay to default valueNaveen Kumar Arepalli2017-09-29
| | | | | | | | | | | | | | | | | | | -After link start configuration request from Host controller, burst closure delay needs to be configured to previous default value. Bug 200291450 Change-Id: I36a9670946918803acadce5951f3402dbc6a4f1f Reviewed-on: http://git-master/r/1475172 (cherry picked from commit c1b9c1776bbde6716ebc56a5ef64afc414591522) Signed-off-by: Naveen Kumar Arepalli <naveenk@nvidia.com> Reviewed-on: https://git-master.nvidia.com/r/1544688 Reviewed-by: svccoveritychecker <svccoveritychecker@nvidia.com> Reviewed-by: svc-mobile-coverity <svc-mobile-coverity@nvidia.com> GVS: Gerrit_Virtual_Submit Tested-by: R Raj Kumar <rrajk@nvidia.com> Reviewed-by: Venu Byravarasu <vbyravarasu@nvidia.com>
* drivers: scsi: ufs: Fix warnings as errorPuneet Saxena2017-09-29
| | | | | | | | | | | | It fixes warnings as error in scsi/ufs drivers. Bug 200320173 Change-Id: Ifd497d60d062744a84b7455056f409039cbfc6b0 Signed-off-by: Puneet Saxena <puneets@nvidia.com> Reviewed-on: http://git-master/r/1505400 Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com> Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
* soc: tegra: use soc/tegra/chip-id.h for soc headerShardar Shariff Md2017-09-29
| | | | | | | | | | | | | | The soc tegra headers are unified and moved all the content of linux/tegra-soc.h to the soc/tegra/chip-id.h to have the single soc header for Tegra. Change-Id: I8119717635823a642a08ba3e5eeed4e599f8d0df Signed-off-by: Shardar Shariff Md <smohammed@nvidia.com> Reviewed-on: http://git-master/r/1288269 (cherry picked from commit 7c1c5eecae76aad99c6d28c1a812722c8471e448) Reviewed-on: http://git-master/r/1489076 Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com> Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
* ufs: tegra: Init mphy_force_ls_mode clock handle.Naveen Kumar Arepalli2017-09-29
| | | | | | | | | | | | | | | -Init mphy_force_ls_mode clock handle before using it. Bug 200278112 Reviewed-on: http://git-master/r/1495908 (cherry picked from commit e9f2e648a2482424b90c7d83214b95ce4530f0ef) Change-Id: I20c1565f7365285539ed7799a2e40102ace09d56 Signed-off-by: Naveen Kumar Arepalli <naveenk@nvidia.com> Reviewed-on: http://git-master/r/1500263 Reviewed-by: svccoveritychecker <svccoveritychecker@nvidia.com> GVS: Gerrit_Virtual_Submit Reviewed-by: Laxman Dewangan <ldewangan@nvidia.com>
* ufs: tegra: Enable and Disable mphy_force_ls_mode.Naveen Kumar Arepalli2017-09-29
| | | | | | | | | | | | | | | | | | -Enable and Disable mphy_force_ls_mode to keep clocks in default state. Bug 200278112 Reviewed-on: http://git-master/r/#/c/1478096/ (cherry picked from commit ce48f7f6df99551aecd2f1d64d800a758fd07a07) Reviewed-on: http://git-master/r/1477396 (cherry picked from commit f64705b9ee955fb5f2179c83908404daec93ccb3) Change-Id: Icc7a61d39976f48873694a5d61eec62a14271ee2 Signed-off-by: Naveen Kumar Arepalli <naveenk@nvidia.com> Reviewed-on: http://git-master/r/1500262 Reviewed-by: svccoveritychecker <svccoveritychecker@nvidia.com> GVS: Gerrit_Virtual_Submit Reviewed-by: Laxman Dewangan <ldewangan@nvidia.com>
* ufs: tegra: Enable Hibernate_WAR based on DT property.Naveen Kumar Arepalli2017-09-29
| | | | | | | | | | | | | | ->Parse nvidia,enable-hibern8-war property to enable hibernate WAR. Bug 200317245 Signed-off-by: Naveen Kumar Arepalli <naveenk@nvidia.com> Change-Id: Ie095468407875154706c5619f09c8c15ad2e1352 Reviewed-on: http://git-master/r/1499201 Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com> Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
* ufs: tegra: fix compile error with GCC 6.3David Pu2017-09-29
| | | | | | | | | | | | Bug 200302518 Change-Id: I464ce4a42d4f5febe0fd1842647bd11de3dd929d Signed-off-by: David Pu <dpu@nvidia.com> Reviewed-on: http://git-master/r/1472325 GVS: Gerrit_Virtual_Submit Reviewed-by: Pritesh Raithatha <praithatha@nvidia.com> Tested-by: Pritesh Raithatha <praithatha@nvidia.com> Reviewed-by: Sachin Nikam <snikam@nvidia.com>
* ufs: tegra: Set burst closure delay to 0Naveen Kumar Arepalli2017-09-29
| | | | | | | | | | | | | | | | | -Before link start configuration request from Host controller, burst closure delay needs to be configured to 0. -This setting is recommended by ASIC team. Bug 200277026 Change-Id: I7f5b1ab4fa98dcc208329e0d89849c2c663a6349 Signed-off-by: Naveen Kumar Arepalli <naveenk@nvidia.com> Reviewed-on: http://git-master/r/1302085 (cherry picked from commit 4d36e17224bb912386a24e936fc230fadd578233) Reviewed-on: http://git-master/r/1460449 GVS: Gerrit_Virtual_Submit Reviewed-by: Pavan Kunapuli <pkunapuli@nvidia.com> Reviewed-by: Venu Byravarasu <vbyravarasu@nvidia.com>
* ufs: tegra: Mask UFS HS modes is ref_clk is not correctNaveen Kumar Arepalli2017-09-29
| | | | | | | | | | | | | | | | | -ufs device supports different ref_clk values, UFS HS modes will fail if ref_clk value is not set to 19.2 MHz. -Value 0 indicates that ufs device ref clk is 19.2 MHz. Bug 1859607 Change-Id: I590dcc3e39e69f87df26f9cc5e28ff61e25023cc Signed-off-by: Naveen Kumar Arepalli <naveenk@nvidia.com> Reviewed-on: http://git-master/r/1297161 (cherry picked from commit 9f951eb98172d48e26d5f227700ebd1e0a2a4b55) Reviewed-on: http://git-master/r/1460448 GVS: Gerrit_Virtual_Submit Reviewed-by: Pavan Kunapuli <pkunapuli@nvidia.com> Reviewed-by: Venu Byravarasu <vbyravarasu@nvidia.com>
* ufs: tegra: Enable ufs rtpm in system resume case.Naveen Kumar Arepalli2017-09-29
| | | | | | | | | | | | | Bug 200244924 Change-Id: Icc5cc489ab2080d925a650b62415bea4e223c021 Signed-off-by: Naveen Kumar Arepalli <naveenk@nvidia.com> Reviewed-on: http://git-master/r/1288062 (cherry picked from commit 7ef32aec72048d6ae9c67a21ed95dba17d240d13) Reviewed-on: http://git-master/r/1460445 GVS: Gerrit_Virtual_Submit Reviewed-by: Pavan Kunapuli <pkunapuli@nvidia.com> Reviewed-by: Venu Byravarasu <vbyravarasu@nvidia.com>
* ufs: tegra: enable hce_enable_notify call back.Naveen Kumar Arepalli2017-09-29
| | | | | | | | | | | | | | | | | | | -This patch is needed for fatal error recovery sequence. -Enable hce_enable_notify call back. -Keep MPHY clocks in PWM mode before enabling hce. -Apply reset to ufs device before enabling hce. -Remove reset after enabling hce. Bug 200258199 Change-Id: I8058d44defbc2fe994076760d5fc4f32382127b3 Signed-off-by: Naveen Kumar Arepalli <naveenk@nvidia.com> Reviewed-on: http://git-master/r/1273256 (cherry picked from commit d5f8f1433a82246b84f034f5c4be39c4467c26e0) Reviewed-on: http://git-master/r/1460444 GVS: Gerrit_Virtual_Submit Reviewed-by: Pavan Kunapuli <pkunapuli@nvidia.com> Reviewed-by: Venu Byravarasu <vbyravarasu@nvidia.com>
* ufs: tegra: Enable UFS RTPM suspend/resume call backs.Naveen Kumar Arepalli2017-09-29
| | | | | | | | | | | | | | -Enable UFS RTPM to keep ufs link in hibernate state to save power. -Enable UFS RTPM suspend/resume call backs. -Set ufs rpm level to UFS_PM_LVL_1. -UFS_PM_LVL_1: UFS_ACTIVE_PWR_MODE, UIC_LINK_HIBERN8_STATE. Bug 200222004 Reviewed-on: http://git-master/r/1273812 Change-Id: Ib843f467c77ac558a25e5367f4956d59eb6547cf Signed-off-by: Naveen Kumar Arepalli <naveenk@nvidia.com>
generated by cgit v1.2.2 (git 2.25.0) at 2025-08-18 06:56:51 -0400