linux-toradex.git/include/soc/tegra, branch v5.5-rc7 Linux kernel for Apalis and Colibri modules memory: tegra: Introduce Tegra30 EMC driver 2019-11-11T13:55:27+00:00 Dmitry Osipenko digetx@gmail.com 2019-08-11T21:00:40+00:00 e34212c75a68990f7215d64d725c61e57ca70357 Introduce driver for the External Memory Controller (EMC) found on Tegra30 chips, it controls the external DRAM on the board. The purpose of this driver is to program memory timing for external memory on the EMC clock rate change. Acked-by: Peter De Schrijver <pdeschrijver@nvidia.com> Signed-off-by: Dmitry Osipenko <digetx@gmail.com> Tested-by: Peter Geis <pgwipeout@gmail.com> Signed-off-by: Thierry Reding <treding@nvidia.com> 
Introduce driver for the External Memory Controller (EMC) found on Tegra30
chips, it controls the external DRAM on the board. The purpose of this
driver is to program memory timing for external memory on the EMC clock
rate change.

Acked-by: Peter De Schrijver <pdeschrijver@nvidia.com>
Signed-off-by: Dmitry Osipenko <digetx@gmail.com>
Tested-by: Peter Geis <pgwipeout@gmail.com>
Signed-off-by: Thierry Reding <treding@nvidia.com>
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500 2019-06-19T15:09:55+00:00 Thomas Gleixner tglx@linutronix.de 2019-06-04T08:11:33+00:00 d2912cb15bdda8ba4a5dd73396ad62641af2f520 Based on 2 normalized pattern(s): this program is free software you can redistribute it and or modify it under the terms of the gnu general public license version 2 as published by the free software foundation this program is free software you can redistribute it and or modify it under the terms of the gnu general public license version 2 as published by the free software foundation # extracted by the scancode license scanner the SPDX license identifier GPL-2.0-only has been chosen to replace the boilerplate/reference in 4122 file(s). Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Reviewed-by: Enrico Weigelt <info@metux.net> Reviewed-by: Kate Stewart <kstewart@linuxfoundation.org> Reviewed-by: Allison Randal <allison@lohutok.net> Cc: linux-spdx@vger.kernel.org Link: https://lkml.kernel.org/r/20190604081206.933168790@linutronix.de Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 
Based on 2 normalized pattern(s):

  this program is free software you can redistribute it and or modify
  it under the terms of the gnu general public license version 2 as
  published by the free software foundation

  this program is free software you can redistribute it and or modify
  it under the terms of the gnu general public license version 2 as
  published by the free software foundation #

extracted by the scancode license scanner the SPDX license identifier

  GPL-2.0-only

has been chosen to replace the boilerplate/reference in 4122 file(s).

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Reviewed-by: Enrico Weigelt <info@metux.net>
Reviewed-by: Kate Stewart <kstewart@linuxfoundation.org>
Reviewed-by: Allison Randal <allison@lohutok.net>
Cc: linux-spdx@vger.kernel.org
Link: https://lkml.kernel.org/r/20190604081206.933168790@linutronix.de
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 399 2019-06-05T15:37:12+00:00 Thomas Gleixner tglx@linutronix.de 2019-05-31T08:09:57+00:00 46fe7771647f220451ae20c001072e7a7de36f1a Based on 1 normalized pattern(s): this program is free software you can redistribute it and or modify it under the terms and conditions of the gnu general public license version 2 as published by the free software foundation this program is distributed in the hope that it will be useful but without any warranty without even the implied warranty of merchantability or fitness for a particular purpose see the gnu general public license for more details you should have received a copy of the gnu general public license along with this program if not see http www gnu org licenses extracted by the scancode license scanner the SPDX license identifier GPL-2.0-only has been chosen to replace the boilerplate/reference in 33 file(s). Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Reviewed-by: Allison Randal <allison@lohutok.net> Reviewed-by: Kate Stewart <kstewart@linuxfoundation.org> Cc: linux-spdx@vger.kernel.org Link: https://lkml.kernel.org/r/20190531081038.745679586@linutronix.de Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 
Based on 1 normalized pattern(s):

  this program is free software you can redistribute it and or modify
  it under the terms and conditions of the gnu general public license
  version 2 as published by the free software foundation this program
  is distributed in the hope that it will be useful but without any
  warranty without even the implied warranty of merchantability or
  fitness for a particular purpose see the gnu general public license
  for more details you should have received a copy of the gnu general
  public license along with this program if not see http www gnu org
  licenses

extracted by the scancode license scanner the SPDX license identifier

  GPL-2.0-only

has been chosen to replace the boilerplate/reference in 33 file(s).

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Reviewed-by: Allison Randal <allison@lohutok.net>
Reviewed-by: Kate Stewart <kstewart@linuxfoundation.org>
Cc: linux-spdx@vger.kernel.org
Link: https://lkml.kernel.org/r/20190531081038.745679586@linutronix.de
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 288 2019-06-05T15:36:37+00:00 Thomas Gleixner tglx@linutronix.de 2019-05-29T14:18:02+00:00 2025cf9e193de05b0654570dd639acb49ebd3adf Based on 1 normalized pattern(s): this program is free software you can redistribute it and or modify it under the terms and conditions of the gnu general public license version 2 as published by the free software foundation this program is distributed in the hope it will be useful but without any warranty without even the implied warranty of merchantability or fitness for a particular purpose see the gnu general public license for more details extracted by the scancode license scanner the SPDX license identifier GPL-2.0-only has been chosen to replace the boilerplate/reference in 263 file(s). Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Reviewed-by: Allison Randal <allison@lohutok.net> Reviewed-by: Alexios Zavras <alexios.zavras@intel.com> Cc: linux-spdx@vger.kernel.org Link: https://lkml.kernel.org/r/20190529141901.208660670@linutronix.de Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 
Based on 1 normalized pattern(s):

  this program is free software you can redistribute it and or modify
  it under the terms and conditions of the gnu general public license
  version 2 as published by the free software foundation this program
  is distributed in the hope it will be useful but without any
  warranty without even the implied warranty of merchantability or
  fitness for a particular purpose see the gnu general public license
  for more details

extracted by the scancode license scanner the SPDX license identifier

  GPL-2.0-only

has been chosen to replace the boilerplate/reference in 263 file(s).

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Reviewed-by: Allison Randal <allison@lohutok.net>
Reviewed-by: Alexios Zavras <alexios.zavras@intel.com>
Cc: linux-spdx@vger.kernel.org
Link: https://lkml.kernel.org/r/20190529141901.208660670@linutronix.de
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 282 2019-06-05T15:36:37+00:00 Thomas Gleixner tglx@linutronix.de 2019-05-29T14:17:56+00:00 9c92ab61914157664a2fbdf926df0eb937838e45 Based on 1 normalized pattern(s): this software is licensed under the terms of the gnu general public license version 2 as published by the free software foundation and may be copied distributed and modified under those terms this program is distributed in the hope that it will be useful but without any warranty without even the implied warranty of merchantability or fitness for a particular purpose see the gnu general public license for more details extracted by the scancode license scanner the SPDX license identifier GPL-2.0-only has been chosen to replace the boilerplate/reference in 285 file(s). Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Reviewed-by: Alexios Zavras <alexios.zavras@intel.com> Reviewed-by: Allison Randal <allison@lohutok.net> Cc: linux-spdx@vger.kernel.org Link: https://lkml.kernel.org/r/20190529141900.642774971@linutronix.de Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 
Based on 1 normalized pattern(s):

  this software is licensed under the terms of the gnu general public
  license version 2 as published by the free software foundation and
  may be copied distributed and modified under those terms this
  program is distributed in the hope that it will be useful but
  without any warranty without even the implied warranty of
  merchantability or fitness for a particular purpose see the gnu
  general public license for more details

extracted by the scancode license scanner the SPDX license identifier

  GPL-2.0-only

has been chosen to replace the boilerplate/reference in 285 file(s).

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Reviewed-by: Alexios Zavras <alexios.zavras@intel.com>
Reviewed-by: Allison Randal <allison@lohutok.net>
Cc: linux-spdx@vger.kernel.org
Link: https://lkml.kernel.org/r/20190529141900.642774971@linutronix.de
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 201 2019-05-30T18:29:52+00:00 Thomas Gleixner tglx@linutronix.de 2019-05-28T17:10:04+00:00 9952f6918daa4ab5fc81307a9f90e31a4df3b200 Based on 1 normalized pattern(s): this program is free software you can redistribute it and or modify it under the terms and conditions of the gnu general public license version 2 as published by the free software foundation this program is distributed in the hope it will be useful but without any warranty without even the implied warranty of merchantability or fitness for a particular purpose see the gnu general public license for more details you should have received a copy of the gnu general public license along with this program if not see http www gnu org licenses extracted by the scancode license scanner the SPDX license identifier GPL-2.0-only has been chosen to replace the boilerplate/reference in 228 file(s). Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Reviewed-by: Allison Randal <allison@lohutok.net> Reviewed-by: Steve Winslow <swinslow@gmail.com> Reviewed-by: Richard Fontana <rfontana@redhat.com> Reviewed-by: Alexios Zavras <alexios.zavras@intel.com> Cc: linux-spdx@vger.kernel.org Link: https://lkml.kernel.org/r/20190528171438.107155473@linutronix.de Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 
Based on 1 normalized pattern(s):

  this program is free software you can redistribute it and or modify
  it under the terms and conditions of the gnu general public license
  version 2 as published by the free software foundation this program
  is distributed in the hope it will be useful but without any
  warranty without even the implied warranty of merchantability or
  fitness for a particular purpose see the gnu general public license
  for more details you should have received a copy of the gnu general
  public license along with this program if not see http www gnu org
  licenses

extracted by the scancode license scanner the SPDX license identifier

  GPL-2.0-only

has been chosen to replace the boilerplate/reference in 228 file(s).

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Reviewed-by: Allison Randal <allison@lohutok.net>
Reviewed-by: Steve Winslow <swinslow@gmail.com>
Reviewed-by: Richard Fontana <rfontana@redhat.com>
Reviewed-by: Alexios Zavras <alexios.zavras@intel.com>
Cc: linux-spdx@vger.kernel.org
Link: https://lkml.kernel.org/r/20190528171438.107155473@linutronix.de
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Merge tag 'iommu-updates-v5.1' of git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu 2019-03-10T19:29:52+00:00 Linus Torvalds torvalds@linux-foundation.org 2019-03-10T19:29:52+00:00 bb97be23db2a296c5f8b8b4c40feb0435b068c5e Pull IOMMU updates from Joerg Roedel: - A big cleanup and optimization patch-set for the Tegra GART driver - Documentation updates and fixes for the IOMMU-API - Support for page request in Intel VT-d scalable mode - Intel VT-d dma_[un]map_resource() support - Updates to the ATS enabling code for PCI (acked by Bjorn) and Intel VT-d to align with the latest version of the ATS spec - Relaxed IRQ source checking in the Intel VT-d driver for some aliased devices, needed for future devices which send IRQ messages from more than on request-ID - IRQ remapping driver for Hyper-V - Patches to make generic IOVA and IO-Page-Table code usable outside of the IOMMU code - Various other small fixes and cleanups * tag 'iommu-updates-v5.1' of git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu: (60 commits) iommu/vt-d: Get domain ID before clear pasid entry iommu/vt-d: Fix NULL pointer reference in intel_svm_bind_mm() iommu/vt-d: Set context field after value initialized iommu/vt-d: Disable ATS support on untrusted devices iommu/mediatek: Fix semicolon code style issue MAINTAINERS: Add Hyper-V IOMMU driver into Hyper-V CORE AND DRIVERS scope iommu/hyper-v: Add Hyper-V stub IOMMU driver x86/Hyper-V: Set x2apic destination mode to physical when x2apic is available PCI/ATS: Add inline to pci_prg_resp_pasid_required() iommu/vt-d: Check identity map for hot-added devices iommu: Fix IOMMU debugfs fallout iommu: Document iommu_ops.is_attach_deferred() iommu: Document iommu_ops.iotlb_sync_map() iommu/vt-d: Enable ATS only if the device uses page aligned address. PCI/ATS: Add pci_ats_page_aligned() interface iommu/vt-d: Fix PRI/PASID dependency issue. PCI/ATS: Add pci_prg_resp_pasid_required() interface. iommu/vt-d: Allow interrupts from the entire bus for aliased devices iommu/vt-d: Add helper to set an IRTE to verify only the bus number iommu: Fix flush_tlb_all typo ... 
Pull IOMMU updates from Joerg Roedel:

 - A big cleanup and optimization patch-set for the Tegra GART driver

 - Documentation updates and fixes for the IOMMU-API

 - Support for page request in Intel VT-d scalable mode

 - Intel VT-d dma_[un]map_resource() support

 - Updates to the ATS enabling code for PCI (acked by Bjorn) and Intel
   VT-d to align with the latest version of the ATS spec

 - Relaxed IRQ source checking in the Intel VT-d driver for some aliased
   devices, needed for future devices which send IRQ messages from more
   than on request-ID

 - IRQ remapping driver for Hyper-V

 - Patches to make generic IOVA and IO-Page-Table code usable outside of
   the IOMMU code

 - Various other small fixes and cleanups

* tag 'iommu-updates-v5.1' of git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu: (60 commits)
  iommu/vt-d: Get domain ID before clear pasid entry
  iommu/vt-d: Fix NULL pointer reference in intel_svm_bind_mm()
  iommu/vt-d: Set context field after value initialized
  iommu/vt-d: Disable ATS support on untrusted devices
  iommu/mediatek: Fix semicolon code style issue
  MAINTAINERS: Add Hyper-V IOMMU driver into Hyper-V CORE AND DRIVERS scope
  iommu/hyper-v: Add Hyper-V stub IOMMU driver
  x86/Hyper-V: Set x2apic destination mode to physical when x2apic is available
  PCI/ATS: Add inline to pci_prg_resp_pasid_required()
  iommu/vt-d: Check identity map for hot-added devices
  iommu: Fix IOMMU debugfs fallout
  iommu: Document iommu_ops.is_attach_deferred()
  iommu: Document iommu_ops.iotlb_sync_map()
  iommu/vt-d: Enable ATS only if the device uses page aligned address.
  PCI/ATS: Add pci_ats_page_aligned() interface
  iommu/vt-d: Fix PRI/PASID dependency issue.
  PCI/ATS: Add pci_prg_resp_pasid_required() interface.
  iommu/vt-d: Allow interrupts from the entire bus for aliased devices
  iommu/vt-d: Add helper to set an IRTE to verify only the bus number
  iommu: Fix flush_tlb_all typo
  ...
Merge tag 'tegra-for-5.1-soc' of git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux into arm/drivers 2019-02-15T16:24:45+00:00 Arnd Bergmann arnd@arndb.de 2019-02-15T16:24:05+00:00 a21c3f1795c151755e93f2fdf33caaa92304faea soc/tegra: Changes for v5.1-rc1 This contains a couple of miscellaneous fixes for minor issues and a largish rework of the PMC driver to make it work on systems where the PMC has been locked down and can only be accessed from secure firmware. * tag 'tegra-for-5.1-soc' of git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux: soc/tegra: pmc: Support systems where PMC is marked secure soc/tegra: pmc: Explicitly initialize all fields soc/tegra: pmc: Make alignment consistent soc/tegra: pmc: Pass struct tegra_pmc * where possible soc/tegra: pmc: Make tegra_powergate_is_powered() a local function soc/tegra: pmc: Add missing kerneldoc soc/tegra: pmc: Sort includes alphabetically soc/tegra: pmc: Use TEGRA186_ prefix for GPIO names soc/tegra: fuse: Fix typo in tegra210_init_speedo_data soc/tegra: fuse: Fix illegal free of IO base address Signed-off-by: Arnd Bergmann <arnd@arndb.de> 
soc/tegra: Changes for v5.1-rc1

This contains a couple of miscellaneous fixes for minor issues and a
largish rework of the PMC driver to make it work on systems where the
PMC has been locked down and can only be accessed from secure firmware.

* tag 'tegra-for-5.1-soc' of git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux:
  soc/tegra: pmc: Support systems where PMC is marked secure
  soc/tegra: pmc: Explicitly initialize all fields
  soc/tegra: pmc: Make alignment consistent
  soc/tegra: pmc: Pass struct tegra_pmc * where possible
  soc/tegra: pmc: Make tegra_powergate_is_powered() a local function
  soc/tegra: pmc: Add missing kerneldoc
  soc/tegra: pmc: Sort includes alphabetically
  soc/tegra: pmc: Use TEGRA186_ prefix for GPIO names
  soc/tegra: fuse: Fix typo in tegra210_init_speedo_data
  soc/tegra: fuse: Fix illegal free of IO base address

Signed-off-by: Arnd Bergmann <arnd@arndb.de>
firmware: tegra: add bpmp driver for Tegra210 2019-01-25T14:58:47+00:00 Timo Alho talho@nvidia.com 2019-01-24T17:03:54+00:00 139251fc220830cc49b71331d281a8ad03a08ab7 This patch adds driver for Tegra210 BPMP firmware. The BPMP is a specific processor in Tegra210 chip, which runs firmware for assisting in entering deep low power states (suspend to ram), and offloading DRAM memory clock scaling on some platforms. Based on work by Sivaram Nair <sivaramn@nvidia.com> Signed-off-by: Timo Alho <talho@nvidia.com> Acked-by: Jon Hunter <jonathanh@nvidia.com> Signed-off-by: Thierry Reding <treding@nvidia.com> 
This patch adds driver for Tegra210 BPMP firmware.

The BPMP is a specific processor in Tegra210 chip, which runs firmware
for assisting in entering deep low power states (suspend to ram), and
offloading DRAM memory clock scaling on some platforms.

Based on work by Sivaram Nair <sivaramn@nvidia.com>

Signed-off-by: Timo Alho <talho@nvidia.com>
Acked-by: Jon Hunter <jonathanh@nvidia.com>
Signed-off-by: Thierry Reding <treding@nvidia.com>
firmware: tegra: Refactor BPMP driver 2019-01-25T14:58:47+00:00 Timo Alho talho@nvidia.com 2019-01-24T17:03:53+00:00 cdfa358b248efd36c6a9cb4d4d0a3ba7509f8387 Split BPMP driver into common and chip specific parts to facilitate adding support for previous and future Tegra chips that are using BPMP as co-processor. Signed-off-by: Timo Alho <talho@nvidia.com> Acked-by: Jon Hunter <jonathanh@nvidia.com> Signed-off-by: Thierry Reding <treding@nvidia.com> 
Split BPMP driver into common and chip specific parts to facilitate
adding support for previous and future Tegra chips that are using BPMP
as co-processor.

Signed-off-by: Timo Alho <talho@nvidia.com>
Acked-by: Jon Hunter <jonathanh@nvidia.com>
Signed-off-by: Thierry Reding <treding@nvidia.com>