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2011-11-30crypto: tegra-aes: performance optimisationsVarun Wadekar
* set bsea sclk to ulong_max * use unbounded work queues with 1 max_active work item on each of them * clear INTR_STATUS per operation * free nvmap handle after using it Bug 803932 Reviewed-on: http://git-master/r/#change,30196 (cherry picked from commit b0f6c074aab8a9f3bddec4a204b618180df630db) Original-Change-Id: Ica9d702db9a247110d0639c64ab65672f02d7451 Signed-off-by: Varun Wadekar <vwadekar@nvidia.com> Reviewed-on: http://git-master/r/31936 Reviewed-by: Bharat Nihalani <bnihalani@nvidia.com> Rebase-Id: R5a51f9a8f7133a7e08f6544bbee581e30b46c6b5
2011-11-30crypto: se: tegra: Support for Security EngineKasoju Mallikarjun
Added support for Security Engine. Following HW features are supported: CBC,ECB,CTR,OFB,SHA1,SHA224,SHA384,SHA512 and AES-CMAC Original-Change-Id: Ic45c29add689f55be68966d333d1cb7cdb378353 Reviewed-on: http://git-master/r/29950 Tested-by: Mallikarjun Kasoju <mkasoju@nvidia.com> Reviewed-by: Varun Wadekar <vwadekar@nvidia.com> Reviewed-by: Bharat Nihalani <bnihalani@nvidia.com> Rebase-Id: R57f92020a7a713f624afe3b1d42da489bf89daba
2011-11-30crypto: tegra-aes: dual core supportSanjay Singh Rawat
* add bsea engine support for encryption and decryption * add arbitration semaphore id for bsea Bug 803932 Original change: http://git-master/r/#change,29672 (cherry picked from commit 0008cdb0f38d0cd0c074671fc067c4321f340b06) Original-Change-Id: I59fcaab29c47a8b42e7470b30486851cfe90848f Signed-off-by: Sanjay Singh Rawat <srawat@nvidia.com> Reviewed-on: http://git-master/r/30190 Tested-by: Varun Wadekar <vwadekar@nvidia.com> Reviewed-by: Bharat Nihalani <bnihalani@nvidia.com> Rebase-Id: R6f1bf287860a24d0a535e49f516581b31092d182
2011-11-30ARM: tegra: Use proper type for physical addressesScott Williams
Original-Change-Id: I158d2be97c795313e7e74ce9fb4ec0bdc7d95496 Reviewed-on: http://git-master/r/27559 Tested-by: Scott Williams <scwilliams@nvidia.com> Reviewed-by: Hiro Sugawara <hsugawara@nvidia.com> Reviewed-by: Jin Qian <jqian@nvidia.com> Reviewed-by: Kaz Fukuoka <kfukuoka@nvidia.com> Reviewed-by: Scott Williams <scwilliams@nvidia.com> Original-Change-Id: I0ff198daa548ed2837f7fb1794013bf0adf7e5a1 Rebase-Id: R46eb4226a3d37331db92f05d1a6e1c8e45f682a2
2011-11-30Update copyrightsScott Williams
Original-Change-Id: I2ffeaf6f8dfeb279b40ca6f69f6c9157401a746a Rebase-Id: Rb4bacf7db8c96e1865380466ef7eca71d72d08bc
2011-11-30crypto: tegra-aes: add support for aes-ofb modepuneet saxena
Bug 787628 Original-Change-Id: I73c3b8f0b3e69f1c4bc13bdaea84b19b14eb73d1 Signed-off-by: Puneet Saxena <puneets@nvidia.com> Reviewed-on: http://git-master/r/28003 Reviewed-by: Varun Colbert <vcolbert@nvidia.com> Tested-by: Varun Colbert <vcolbert@nvidia.com> Rebase-Id: Rdf987e66c66135392489bd73ca16429d4d05d636
2011-11-30crypto: tegra-aes: reclaim key slot in cra_exitVarun Wadekar
clients call the algorithm's close api, which results in the algo's cra_exit getting called, when they are done using the hardware. we need to free the key slot which was being used by the client when its cra_exit is called. Original-Change-Id: Ib42d445f5068c4ea1ef6b3edbbc547fe9eeef583 Signed-off-by: Varun Wadekar <vwadekar@nvidia.com> Reviewed-on: http://git-master/r/24673 Reviewed-by: Bharat Nihalani <bnihalani@nvidia.com> Rebase-Id: R8676bc01e6930c3164f8cc22d96023e0aeb44a3e
2011-11-30crypto: tegra-aes: enable/disable irq per requestVarun Wadekar
Original-Change-Id: I7d8fe24ab5aa914fc2753f256eec261fcbf746bc Signed-off-by: Varun Wadekar <vwadekar@nvidia.com> Reviewed-on: http://git-master/r/22594 Reviewed-by: Bharat Nihalani <bnihalani@nvidia.com> Rebase-Id: Re4de8ecdfd6507cad5e0196882326d00f5ae79e0
2011-11-30Revert "Revert "crypto: tegra-aes: performance improvements""Varun Wadekar
This reverts commit 8bc4f710e981d53a9bd161c6c054241231e09149. Signed-off-by: Varun Wadekar <vwadekar@nvidia.com> Original-Change-Id: I0497afd3ec54e7b835de37e9941b2418e3dad4e3 Reviewed-on: http://git-master/r/22963 Reviewed-by: Bharat Nihalani <bnihalani@nvidia.com> Rebase-Id: Rf393b9a6102e4550c44bc538ccc541879890f924
2011-11-30Revert "crypto: tegra-aes: performance improvements"Varun Colbert
This reverts commit a8dbfda58a6980976de60ba46f22a5f0b2ecab5f. Original-Change-Id: I70407c45cc5605ad9924a5a1145e18371dc9d2ef Reviewed-on: http://git-master/r/22554 Reviewed-by: Varun Colbert <vcolbert@nvidia.com> Tested-by: Varun Colbert <vcolbert@nvidia.com> Rebase-Id: Rdfc2a43ce9137e1a7ff81b78868c2e48f91f1b02
2011-11-30crypto: tegra-aes: performance improvementsVarun Wadekar
- set the key only at the start of encrypt/decrypt operations - avoid using mutex in handle_req, since it is already serialised - sanity checks while setting the iv Original-Change-Id: I026e138f59d661cd705db6820bed63e5e15f02c5 Signed-off-by: Varun Wadekar <vwadekar@nvidia.com> Reviewed-on: http://git-master/r/22162 Reviewed-by: Bharat Nihalani <bnihalani@nvidia.com> Rebase-Id: R11bd949802ebf158b87b8705aab5271c27da844b
2011-11-30crypto: tegra-aes: do not track ssk slotVarun Wadekar
ssk slot is write-locked so the driver should not track in its free slot pool. Original-Change-Id: Ibf04a949a2894ef2c41851e7e92c13901c873bf2 Signed-off-by: Varun Wadekar <vwadekar@nvidia.com> Reviewed-on: http://git-master/r/22161 Reviewed-by: Bharat Nihalani <bnihalani@nvidia.com> Rebase-Id: R7ae05f50294e8a7f0241296aee53cda57aa36a5f
2011-11-30crypto: tegra-aes: set vde clock to max in _probeVarun Wadekar
Original-Change-Id: I41ba8dfc193b346eda522eadfb0f9035f4d838f8 Signed-off-by: Varun Wadekar <vwadekar@nvidia.com> Reviewed-on: http://git-master/r/22160 Reviewed-by: Bharat Nihalani <bnihalani@nvidia.com> Rebase-Id: R8351adfba377ede436f101194551e8091aa5528b
2011-11-30placeholders for mergingDan Willemsen
Rebase-Id: R177e2f8e2b79f789558d19e4b17863c9b29fab9e
2011-11-30Merge branch 'pre-hacks/from-google' into after-pre-hacksDan Willemsen
2011-11-30Merge branch 'pre-hacks/dma' into after-pre-hacksDan Willemsen
2011-11-30Revert "mmc: sdhci-tegra: Add MMC_PM_IGNORE_PM_NOTIFY for builtin device"Dan Willemsen
This reverts commit 09e0e4fb75de1a008f00025a186d756435f9f034. Rebase-Id: R7f871bc41beda798acea8b9c7c32d50531ad88e0
2011-11-30ARM: Add 'card_present' state to mmc_platfrom_dataDmitry Shmidt
Signed-off-by: Dmitry Shmidt <dimitrysh@google.com> Rebase-Id: R326381df3f4188cc1f700eb210c12b483afe9e77
2011-11-30Recreate asm/mach/mmc.h include fileColin Cross
Change-Id: I9f10244b0603f7842b8504a16124d40dc4a71ed2 Signed-off-by: Colin Cross <ccross@android.com> Rebase-Id: Rdc49da8123b4e700f2987a4a5ea19ad2b29ff1d6
2011-11-30fs: ext4: Fix computation of inodes per block groupColin Cross
857ac889cce8a486d47874db4d2f9620e7e9e5de (ext4: add interface to advertise ext4 features in sysfs) added an error check that exposes a bug in the computation of sbi->s_itb_per_group. If the number of inodes per group is not a multiple of the number of inodes per block, Original-Change-Id: I8c60817dbb6feb43535b567ec7ea5ee0af709c37 Signed-off-by: Colin Cross <ccross@android.com> (cherry picked from commit 8703a0ccb0135ae0de0d7011f29eeb6dc1caa486) Rebase-Id: R7fc03850010d565447bb8702710040f112705738
2011-11-30usb: gadget: add phy_config to fsl_devices.hColin Cross
Original-Change-Id: I7be84ad877d1865c639ee5856f546276c8fdac73 Signed-off-by: Colin Cross <ccross@android.com> (cherry picked from commit e8945b26135c260f91c12a85cc911a165ab07504) Rebase-Id: R3051e65e6a756bdad25ade5f865b383d9a2164e3
2011-11-30ARM: Cortex-A9: Enable dynamic clock gatingTodd Poynor
Enable dynamic high level clock gating for Cortex-A9 CPUs, as described in 2.3.3 "Dynamic high level clock gating" of the Cortex-A9 TRM. This may cut the clock of the integer core, system control block, and Data Engine in certain conditions. Add ARM errata 720791 to avoid corrupting the Jazelle instruction stream on earlier Cortex-A9 revisions. Original-Change-Id: I48e51d907e593f26982ea91b0a811553f68e3c86 Signed-off-by: Todd Poynor <toddpoynor@google.com> Rebase-Id: R7ae4d4825e9171bca2471fe776ecf363e75b9ca6
2011-11-30Revert "ARM: tegra: dma: Do not call complete callback on canceled requests"Dan Willemsen
This reverts commit 5dba29d1f761502e75320770fc4c6cf9c8e00998. Rebase-Id: Rb6889e4755716f5baa5c7f272ae7d8c8b6d97ba5
2011-11-30Revert "serial: tegra_hsuart: Call complete callbacks when cancelling reqs"Dan Willemsen
This reverts commit 5bf3a3e0d18712006090000256086c4a1672cca7. Conflicts: drivers/tty/serial/tegra_hsuart.c Rebase-Id: R53d1706a5d5cdd2f06756158e6a4fb0e93f840e9
2011-11-30video: fbmon: fixed E-EDID SVD entry parsingEric Laurent
Fixed index calculation when parsing E-EDID block SVD entry in fb_edid_add_monspecs(). Change-Id: I0273e2f29e86687607923d07faf99a30696f5ead Signed-off-by: Eric Laurent <elaurent@google.com>
2011-11-30video: fbmon: add HDMI dectetion to fbmod edid parsingErik Gilling
Looks for ieee registration number 0x000c03 as per HDMI spec. CEA-861-E section D.6.8. Change-Id: I6875b24c66e8754510edabcb4f9ba682a50d6ac1 Signed-off-by: Erik Gilling <konkers@android.com> Signed-off-by: Lajos Molnar <molnar@ti.com>
2011-11-30video: fbmon: Add support for CEA pixel ratios.Lajos Molnar
CEA defines multiple timings with dual timing ratios that cannot be distinguished from timings parameters. Added 2 new fb flags to specify 4:3 or 16:9 display ratios. Also added a flag that denotes CEA formats that require repeating pixels. Change-Id: I75d413babdcb4048a0ccce6548ed386ad0e52318 Signed-off-by: Lajos Molnar <molnar@ti.com>
2011-11-30video: fbmon: add remaining modes to CEA mode databaseErik Gilling
These mode are directly from the CEA-861-E spec. Change-Id: Ic29390fb8dfc4605da1f95aaee0e2e775dfc0a4a Signed-off-by: Erik Gilling <konkers@android.com>
2011-11-30Revert "video: fbmon: add HDMI dectetion to fbmod edid parsing"Erik Gilling
This reverts commit c326f06779fb6bdd7f92c3ede8d1bebbe2fafbfa.
2011-11-30watchdog: tegra_wdt: give time for spinlock lockup detection to workJP Abgrall
To allow the spinlock lockup detection to actually trigger after 60 seconds, the tegra_wdt heartbeat needs to be longer than that. Bumping it to 120sec, as at the 50% marker the watchdog takes an interrupt. Change-Id: I099fd7720d65c0e2050fa91161e30485fe84a1ed Signed-off-by: JP Abgrall <jpa@google.com>
2011-11-30ARM: tegra: pm: hold cpus unti all have booted when exiting lp2Colin Cross
When exiting lp2, each cpu boots through cpu_resume, which modifies the last used page table to add a 1-1 mapping in order to turn on the mmu. The first cpu to boot triggers booting the second cpu, and if allowed to continue immediately may start executing a userspace task that is using the same page tables as the second cpu is modifying during its boot process. Hold each cpu in a loop until all cpus have finished booting to ensure page tables are back to their original state. Each cpu triggers a global tlb flush after it restores the page table, so all cpus will see the original values before they exit idle. Change-Id: Iad91ae57e2abbbec3d6d491460c3e19411b519c0 Signed-off-by: Colin Cross <ccross@android.com>
2011-11-30ARM: tegra: sleep: flush tlbs when exiting wfiColin Cross
tegra_sleep_wfi disables coherency to prepare for possibly resetting the cpu. If an interrupt is received, it exits wfi and re-enables coherency, but it was not flushing the tlbs or the branch predictor array, which could have been updated by broadcast tlb operations that were ignored. Flush the tlbs and branch predictor array when exiting. Change-Id: If2c6ca3f923baf2f883f461a2a90f08833c7e191 Signed-off-by: Colin Cross <ccross@android.com>
2011-11-30mmc: sdhci: Enable MMC_CAP_ERASE for the tegra sdhci controllerKen Sumrall
Even if the card/emmc chip claims to support the Erase command, the command won't work unless the controller is also configured to support it. Change-Id: Ic45fcd88dd3b3381677d907d31fa3a56bb697107 Signed-off-by: Ken Sumrall <ksumrall@android.com>
2011-11-30ARM: tegra: pm: save/restore ahb bus registersBenoit Goby
Submitted on behalf of Jay Cheng <jacheng@nvidia.com> Modified to use syscore_ops Change-Id: Ic8a3a9559634eb3f1f0e4b40a2d8502d20d606d6 Signed-off-by: Benoit Goby <benoit@android.com>
2011-11-30ARM: tegra: Enable AHB prefetch for USBBenoit Goby
Enabling AHB prefetch on USB1, USB2, USB3 controllers, to improve the USB transfer throughput. originally work from Rakesh Bodla <rbodla@nvidia.com> Change-Id: I3c45bb8e97ceffbf43229b9c3d9581a565b61187 Signed-off-by: James Wylder <james.wylder@motorola.com>
2011-11-30ARM: tegra: usb: prefetch engine buffer coherency protectionJames Wylder
The prefetcher fetches a total of 128 bytes, and then responding to sequential reads with this prefetched data. To avoid coherency issues, it discards the prefetched data if a non sequential read occurs. Allocate dtd with 128 bytes boundary to make 2 consecutive dtd 128 bytes apart. Submitted on behalf of Jay Cheng <jacheng@nvidia.com> Change-Id: I2adc02c2ac7901d0617b487cb498a34ec7a63e18 Signed-off-by: James Wylder <james.wylder@motorola.com>
2011-11-30usb: host: tegra: Add a short delay before the controller suspends.Mike Corrigan
Submission from Jay Cheng <jacheng@nvidia.com>. Change-Id: Ic92befe618adc7bdd12c35374fb3f855d7f6a515 Signed-off-by: Mike Corrigan <michael.corrigan@motorola.com>
2011-11-30usb: gadget: tegra: update memory frequency requests to MAXJames Wylder
Need maximum memory bandwidth to support bi-directional transfers on multiple endpoints. Change-Id: Idfd74c62ea0438fca7b93e82a6032a28feeab830 Signed-off-by: James Wylder <james.wylder@motorola.com>
2011-11-30ARM: tegra: small optimizations for table lookupsJames Wylder
Optimization that primarily addresses when cpu frequency is low but a high memory bandwidth is needed. Change-Id: I4f800c2368191c744aefd9f83eb96e4c108dbcc3 Signed-off-by: James Wylder <james.wylder@motorola.com>
2011-11-30ARM: tegra: usb_phy: Revise some default settings for utmi phyBenoit Goby
Submitted on behalf of Jay Cheng <jacheng@nvidia.com> Change-Id: I8552e995ee5c124023dd7f5385e8ecca7a50eee8 Signed-off-by: James Wylder <james.wylder@motorola.com>
2011-11-30ARM: tegra: clock: Add frequencies table for pll_cSergey Kudakov
Change-Id: Ib64190b01fc26bfb7fb8b9059afcc172d91e8da5 Signed-off-by: Sergey Kudakov <sergey.kudakov@motorola.com>
2011-11-30video: tegra: nvmap: perform cache maintenance for rw_handleGreg Roth
Need cache maintenance on rw_handle to remove display garbage issue which happens randomly. Change-Id: I73606ae6551c0e75058e055f4a19e5f074a47004 Signed-off-by: Greg Roth <groth@nvidia.com>
2011-11-30Revert "ARM: tegra: resolve ulpi disconnect issue"Colin Cross
Commit 190f7b3ed5a597d2232e9047b50ac2d7613c3272 was an incorrect merge, revert it. Change-Id: I1c7e09fdbaad6637326facbc0ee06117bfb15e48
2011-11-30video: tegra: add support for tiled surfacesMichael I. Gold
Change-Id: I82497fc756552740836eaa2f608fecaea409cfeb Signed-off-by: Michael I. Gold <gold@nvidia.com>
2011-11-30video: tegra: add display inversion supportAri Hirvonen
Change-Id: Ied3851e0cb801f607499493f1e552f42daa97e6b Signed-off-by: Ari Hirvonen <ahirvonen@nvidia.com>
2011-11-30usb: ehci: tegra: Correctly handle GetPortStatus during ResumeNathan Connell
Multiple GetPortStatus requests can be made while the USB bus is resuming. All requests must be handled properly to prevent incorrect disconnect detection during Resume and improper indentification of Resume signaling as a remote wakeup event. Change-Id: Ib07f83a2bab5699b2d95533d26d0a6bf541c697d Signed-off-by: Nathan Connell <w14185@motorola.com>
2011-11-30usb: host: tegra: update memory frequency requests to 150 MHzJames Wylder
With the previous change in memory frequency (200 MHz to 150 MHz) requests of 200 MHz will round up to full speed. This negatively impacts current drain. Change-Id: Ib67d8eaff57836a2f1756d84cce6533539911178 Signed-off-by: James Wylder <james.wylder@motorola.com>
2011-11-30usb: gadget: tegra: update memory frequency requests to 150 MHzJames Wylder
With the previous change in memory frequency (200 MHz to 150 MHz) requests of 200 MHz will round up to full speed. This negatively impacts current drain. Change-Id: Iefdb3a50aff338b44daa8311218400e4b4586152 Signed-off-by: James Wylder <james.wylder@motorola.com>
2011-11-30video: tegra: dc: Fix introduced regression.Andrei Warkentin
Removes changes to DC reset flow. Change-Id: I491b6771c205bec7e19d4c661bb6d376ea8e25e4 Signed-off-by: Andrei Warkentin <andreiw@motorola.com>
2011-11-30ARM: tegra: syncpt: Fix irq calls for 2.6.39Colin Cross
Change-Id: Ic69e022649bae71dd6d9a034c4da97e4197e5dc2 Signed-off-by: Colin Cross <ccross@android.com>
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