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linux/drivers/ata/ahci_tegra.c

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treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 282 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>
2019-05-29 07:17:56 -07:00
ata: Add support for the Tegra124 SATA controller This adds support for the integrated AHCI-compliant Serial ATA controller present on the NVIDIA Tegra124 system-on-chip. Signed-off-by: Mikko Perttunen <mperttunen@nvidia.com> Acked-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Tejun Heo <tj@kernel.org>
2014-07-18 10:12:30 +03:00
ata: Explicitly include correct DT includes The DT of_device.h and of_platform.h date back to the separate of_platform_bus_type before it as merged into the regular platform bus. As part of that merge prepping Arm DT support 13 years ago, they "temporarily" include each other. They also include platform_device.h and of.h. As a result, there's a pretty much random mix of those include files used throughout the tree. In order to detangle these headers and replace the implicit includes with struct declarations, users need to explicitly include the correct includes. Signed-off-by: Rob Herring <robh@kernel.org> Signed-off-by: Damien Le Moal <dlemoal@kernel.org>
2023-07-14 11:40:50 -06:00
ata: Add support for the Tegra124 SATA controller This adds support for the integrated AHCI-compliant Serial ATA controller present on the NVIDIA Tegra124 system-on-chip. Signed-off-by: Mikko Perttunen <mperttunen@nvidia.com> Acked-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Tejun Heo <tj@kernel.org>
2014-07-18 10:12:30 +03:00
ata: ahci_tegra: Read calibration fuse The original version of the driver did not read the SATA calibration fuse to remove the dependency to the fuse driver. The fuse driver is now merged, so add this functionality. The calibration fuse contains a 2-bit value used to pick a set of calibration values for the SATA pad. Signed-off-by: Mikko Perttunen <mperttunen@nvidia.com> Acked-by: Thierry Reding <treding@nvidia.com> Signed-off-by: Tejun Heo <tj@kernel.org>
2014-08-26 12:00:30 +03:00
ata: ahci_tegra: Change include to fix compilation Before this patch, the driver included <linux/tegra-powergate.h>, which was effectively renamed to <soc/tegra/pmc.h> at about the same time the ahci_tegra series landed. Fix the include path so that the driver compiles. Signed-off-by: Mikko Perttunen <mperttunen@nvidia.com> Acked-by: Thierry Reding <treding@nvidia.com> Signed-off-by: Tejun Heo <tj@kernel.org>
2014-08-11 13:17:48 +03:00
ata: ahci_tegra: Read calibration fuse The original version of the driver did not read the SATA calibration fuse to remove the dependency to the fuse driver. The fuse driver is now merged, so add this functionality. The calibration fuse contains a 2-bit value used to pick a set of calibration values for the SATA pad. Signed-off-by: Mikko Perttunen <mperttunen@nvidia.com> Acked-by: Thierry Reding <treding@nvidia.com> Signed-off-by: Tejun Heo <tj@kernel.org>
2014-08-26 12:00:30 +03:00
ata: Add support for the Tegra124 SATA controller This adds support for the integrated AHCI-compliant Serial ATA controller present on the NVIDIA Tegra124 system-on-chip. Signed-off-by: Mikko Perttunen <mperttunen@nvidia.com> Acked-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Tejun Heo <tj@kernel.org>
2014-07-18 10:12:30 +03:00
ata: ahci_platform: fix owner module reference mismatch for scsi host The owner module reference of the ahci platform's scsi_host is initialized to libahci_platform's one, because these drivers use a scsi_host_template defined in libahci_platform. So these drivers can be unloaded even if the scsi device is being accessed. This fixes it by pushing the scsi_host_template from libahci_platform to all leaf drivers. The scsi_host_template is passed through a new argument of ahci_platform_init_host(). Signed-off-by: Akinobu Mita <akinobu.mita@gmail.com> Signed-off-by: Tejun Heo <tj@kernel.org> Cc: Hans de Goede <hdegoede@redhat.com> Cc: Christoph Hellwig <hch@lst.de> Cc: "James E.J. Bottomley" <JBottomley@parallels.com> Cc: linux-ide@vger.kernel.org Cc: linux-scsi@vger.kernel.org
2015-01-29 08:30:29 +09:00
ata: Add support for the Tegra124 SATA controller This adds support for the integrated AHCI-compliant Serial ATA controller present on the NVIDIA Tegra124 system-on-chip. Signed-off-by: Mikko Perttunen <mperttunen@nvidia.com> Acked-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Tejun Heo <tj@kernel.org>
2014-07-18 10:12:30 +03:00
ata: ahci_tegra: Update initialization sequence Update the controller initialization sequence and move Tegra124 specifics to tegra124_ahci_init. Signed-off-by: Preetham Chandru R <pchandru@nvidia.com> Acked-by: Thierry Reding <treding@nvidia.com> Signed-off-by: Tejun Heo <tj@kernel.org>
2018-03-12 17:10:33 +05:30
ata: Add support for the Tegra124 SATA controller This adds support for the integrated AHCI-compliant Serial ATA controller present on the NVIDIA Tegra124 system-on-chip. Signed-off-by: Mikko Perttunen <mperttunen@nvidia.com> Acked-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Tejun Heo <tj@kernel.org>
2014-07-18 10:12:30 +03:00
ata: ahci_tegra: Update initialization sequence Update the controller initialization sequence and move Tegra124 specifics to tegra124_ahci_init. Signed-off-by: Preetham Chandru R <pchandru@nvidia.com> Acked-by: Thierry Reding <treding@nvidia.com> Signed-off-by: Tejun Heo <tj@kernel.org>
2018-03-12 17:10:33 +05:30
ata: Add support for the Tegra124 SATA controller This adds support for the integrated AHCI-compliant Serial ATA controller present on the NVIDIA Tegra124 system-on-chip. Signed-off-by: Mikko Perttunen <mperttunen@nvidia.com> Acked-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Tejun Heo <tj@kernel.org>
2014-07-18 10:12:30 +03:00
ata: ahci_tegra: Update initialization sequence Update the controller initialization sequence and move Tegra124 specifics to tegra124_ahci_init. Signed-off-by: Preetham Chandru R <pchandru@nvidia.com> Acked-by: Thierry Reding <treding@nvidia.com> Signed-off-by: Tejun Heo <tj@kernel.org>
2018-03-12 17:10:33 +05:30
ata: Add support for the Tegra124 SATA controller This adds support for the integrated AHCI-compliant Serial ATA controller present on the NVIDIA Tegra124 system-on-chip. Signed-off-by: Mikko Perttunen <mperttunen@nvidia.com> Acked-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Tejun Heo <tj@kernel.org>
2014-07-18 10:12:30 +03:00
ata: ahci_tegra: Update initialization sequence Update the controller initialization sequence and move Tegra124 specifics to tegra124_ahci_init. Signed-off-by: Preetham Chandru R <pchandru@nvidia.com> Acked-by: Thierry Reding <treding@nvidia.com> Signed-off-by: Tejun Heo <tj@kernel.org>
2018-03-12 17:10:33 +05:30
ata: Add support for the Tegra124 SATA controller This adds support for the integrated AHCI-compliant Serial ATA controller present on the NVIDIA Tegra124 system-on-chip. Signed-off-by: Mikko Perttunen <mperttunen@nvidia.com> Acked-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Tejun Heo <tj@kernel.org>
2014-07-18 10:12:30 +03:00
ata: ahci_tegra: Update initialization sequence Update the controller initialization sequence and move Tegra124 specifics to tegra124_ahci_init. Signed-off-by: Preetham Chandru R <pchandru@nvidia.com> Acked-by: Thierry Reding <treding@nvidia.com> Signed-off-by: Tejun Heo <tj@kernel.org>
2018-03-12 17:10:33 +05:30
ata: Add support for the Tegra124 SATA controller This adds support for the integrated AHCI-compliant Serial ATA controller present on the NVIDIA Tegra124 system-on-chip. Signed-off-by: Mikko Perttunen <mperttunen@nvidia.com> Acked-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Tejun Heo <tj@kernel.org>
2014-07-18 10:12:30 +03:00
ata: ahci_tegra: Update initialization sequence Update the controller initialization sequence and move Tegra124 specifics to tegra124_ahci_init. Signed-off-by: Preetham Chandru R <pchandru@nvidia.com> Acked-by: Thierry Reding <treding@nvidia.com> Signed-off-by: Tejun Heo <tj@kernel.org>
2018-03-12 17:10:33 +05:30
ata: Add support for the Tegra124 SATA controller This adds support for the integrated AHCI-compliant Serial ATA controller present on the NVIDIA Tegra124 system-on-chip. Signed-off-by: Mikko Perttunen <mperttunen@nvidia.com> Acked-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Tejun Heo <tj@kernel.org>
2014-07-18 10:12:30 +03:00
ata: ahci_tegra: Update initialization sequence Update the controller initialization sequence and move Tegra124 specifics to tegra124_ahci_init. Signed-off-by: Preetham Chandru R <pchandru@nvidia.com> Acked-by: Thierry Reding <treding@nvidia.com> Signed-off-by: Tejun Heo <tj@kernel.org>
2018-03-12 17:10:33 +05:30
ata: Add support for the Tegra124 SATA controller This adds support for the integrated AHCI-compliant Serial ATA controller present on the NVIDIA Tegra124 system-on-chip. Signed-off-by: Mikko Perttunen <mperttunen@nvidia.com> Acked-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Tejun Heo <tj@kernel.org>
2014-07-18 10:12:30 +03:00
ata: ahci_tegra: Update initialization sequence Update the controller initialization sequence and move Tegra124 specifics to tegra124_ahci_init. Signed-off-by: Preetham Chandru R <pchandru@nvidia.com> Acked-by: Thierry Reding <treding@nvidia.com> Signed-off-by: Tejun Heo <tj@kernel.org>
2018-03-12 17:10:33 +05:30
ata: ahci_tegra: Add AHCI support for Tegra186 This patch adds support for AHCI-compliant Serial ATA controller on Tegra186 SoC. Tegra186 does not have sata-oob reset. Tegra186 SATA_NVOOB register filed COMMA_CNT position and width are different compared to Tegra210 and prior. So, this patch adds a flag has_sata_oob_rst and tegra_ahci_regs to SoC specific strcuture tegra_ahci_soc and updated their implementation accordingly. Signed-off-by: Sowjanya Komatineni <skomatineni@nvidia.com> Acked-by: Thierry Reding <treding@nvidia.com> Link: https://lore.kernel.org/r/1617758731-12380-4-git-send-email-skomatineni@nvidia.com Signed-off-by: Jens Axboe <axboe@kernel.dk>
2021-04-06 18:25:31 -07:00
ata: ahci_tegra: Update initialization sequence Update the controller initialization sequence and move Tegra124 specifics to tegra124_ahci_init. Signed-off-by: Preetham Chandru R <pchandru@nvidia.com> Acked-by: Thierry Reding <treding@nvidia.com> Signed-off-by: Tejun Heo <tj@kernel.org>
2018-03-12 17:10:33 +05:30
ata: ahci_tegra: initialize regulators from soc struct Get the regulator names to be initialized from soc structure and initialize them. Signed-off-by: Preetham Chandru R <pchandru@nvidia.com> Acked-by: Thierry Reding <treding@nvidia.com> Signed-off-by: Tejun Heo <tj@kernel.org>
2018-03-12 17:10:34 +05:30
ata: ahci_tegra: disable devslp for Tegra124 Tegra124 does not support devslp and it should be disabled. Signed-off-by: Preetham Chandru R <pchandru@nvidia.com> Acked-by: Thierry Reding <treding@nvidia.com> Signed-off-by: Tejun Heo <tj@kernel.org>
2018-03-12 17:10:35 +05:30
ata: ahci_tegra: Add AHCI support for Tegra186 This patch adds support for AHCI-compliant Serial ATA controller on Tegra186 SoC. Tegra186 does not have sata-oob reset. Tegra186 SATA_NVOOB register filed COMMA_CNT position and width are different compared to Tegra210 and prior. So, this patch adds a flag has_sata_oob_rst and tegra_ahci_regs to SoC specific strcuture tegra_ahci_soc and updated their implementation accordingly. Signed-off-by: Sowjanya Komatineni <skomatineni@nvidia.com> Acked-by: Thierry Reding <treding@nvidia.com> Link: https://lore.kernel.org/r/1617758731-12380-4-git-send-email-skomatineni@nvidia.com Signed-off-by: Jens Axboe <axboe@kernel.dk>
2021-04-06 18:25:31 -07:00
ata: ahci_tegra: Update initialization sequence Update the controller initialization sequence and move Tegra124 specifics to tegra124_ahci_init. Signed-off-by: Preetham Chandru R <pchandru@nvidia.com> Acked-by: Thierry Reding <treding@nvidia.com> Signed-off-by: Tejun Heo <tj@kernel.org>
2018-03-12 17:10:33 +05:30
ata: ahci_tegra: Add AHCI support for Tegra186 This patch adds support for AHCI-compliant Serial ATA controller on Tegra186 SoC. Tegra186 does not have sata-oob reset. Tegra186 SATA_NVOOB register filed COMMA_CNT position and width are different compared to Tegra210 and prior. So, this patch adds a flag has_sata_oob_rst and tegra_ahci_regs to SoC specific strcuture tegra_ahci_soc and updated their implementation accordingly. Signed-off-by: Sowjanya Komatineni <skomatineni@nvidia.com> Acked-by: Thierry Reding <treding@nvidia.com> Link: https://lore.kernel.org/r/1617758731-12380-4-git-send-email-skomatineni@nvidia.com Signed-off-by: Jens Axboe <axboe@kernel.dk>
2021-04-06 18:25:31 -07:00
ata: ahci_tegra: Update initialization sequence Update the controller initialization sequence and move Tegra124 specifics to tegra124_ahci_init. Signed-off-by: Preetham Chandru R <pchandru@nvidia.com> Acked-by: Thierry Reding <treding@nvidia.com> Signed-off-by: Tejun Heo <tj@kernel.org>
2018-03-12 17:10:33 +05:30
ata: Add support for the Tegra124 SATA controller This adds support for the integrated AHCI-compliant Serial ATA controller present on the NVIDIA Tegra124 system-on-chip. Signed-off-by: Mikko Perttunen <mperttunen@nvidia.com> Acked-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Tejun Heo <tj@kernel.org>
2014-07-18 10:12:30 +03:00
ata: ahci_tegra: disable devslp for Tegra124 Tegra124 does not support devslp and it should be disabled. Signed-off-by: Preetham Chandru R <pchandru@nvidia.com> Acked-by: Thierry Reding <treding@nvidia.com> Signed-off-by: Tejun Heo <tj@kernel.org>
2018-03-12 17:10:35 +05:30
ata: Add support for the Tegra124 SATA controller This adds support for the integrated AHCI-compliant Serial ATA controller present on the NVIDIA Tegra124 system-on-chip. Signed-off-by: Mikko Perttunen <mperttunen@nvidia.com> Acked-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Tejun Heo <tj@kernel.org>
2014-07-18 10:12:30 +03:00
ata: ahci_tegra: Explicitly specify PMC instance to use Currently the kernel relies on a global variable to reference the PMC context. Use an explicit lookup for the PMC and pass that to the public PMC APIs. Acked-by: Damien Le Moal <dlemoal@kernel.org> Acked-by: Jon Hunter <jonathanh@nvidia.com> Signed-off-by: Thierry Reding <treding@nvidia.com>
2025-02-03 16:25:29 +01:00
ata: ahci_tegra: initialize regulators from soc struct Get the regulator names to be initialized from soc structure and initialize them. Signed-off-by: Preetham Chandru R <pchandru@nvidia.com> Acked-by: Thierry Reding <treding@nvidia.com> Signed-off-by: Tejun Heo <tj@kernel.org>
2018-03-12 17:10:34 +05:30
ata: ahci_tegra: Update initialization sequence Update the controller initialization sequence and move Tegra124 specifics to tegra124_ahci_init. Signed-off-by: Preetham Chandru R <pchandru@nvidia.com> Acked-by: Thierry Reding <treding@nvidia.com> Signed-off-by: Tejun Heo <tj@kernel.org>
2018-03-12 17:10:33 +05:30
ata: Add support for the Tegra124 SATA controller This adds support for the integrated AHCI-compliant Serial ATA controller present on the NVIDIA Tegra124 system-on-chip. Signed-off-by: Mikko Perttunen <mperttunen@nvidia.com> Acked-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Tejun Heo <tj@kernel.org>
2014-07-18 10:12:30 +03:00
ata: ahci_tegra: disable devslp for Tegra124 Tegra124 does not support devslp and it should be disabled. Signed-off-by: Preetham Chandru R <pchandru@nvidia.com> Acked-by: Thierry Reding <treding@nvidia.com> Signed-off-by: Tejun Heo <tj@kernel.org>
2018-03-12 17:10:35 +05:30
ata: ahci_tegra: Update initialization sequence Update the controller initialization sequence and move Tegra124 specifics to tegra124_ahci_init. Signed-off-by: Preetham Chandru R <pchandru@nvidia.com> Acked-by: Thierry Reding <treding@nvidia.com> Signed-off-by: Tejun Heo <tj@kernel.org>
2018-03-12 17:10:33 +05:30
ata: Add support for the Tegra124 SATA controller This adds support for the integrated AHCI-compliant Serial ATA controller present on the NVIDIA Tegra124 system-on-chip. Signed-off-by: Mikko Perttunen <mperttunen@nvidia.com> Acked-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Tejun Heo <tj@kernel.org>
2014-07-18 10:12:30 +03:00
ata: ahci_tegra: initialize regulators from soc struct Get the regulator names to be initialized from soc structure and initialize them. Signed-off-by: Preetham Chandru R <pchandru@nvidia.com> Acked-by: Thierry Reding <treding@nvidia.com> Signed-off-by: Tejun Heo <tj@kernel.org>
2018-03-12 17:10:34 +05:30
ata: Add support for the Tegra124 SATA controller This adds support for the integrated AHCI-compliant Serial ATA controller present on the NVIDIA Tegra124 system-on-chip. Signed-off-by: Mikko Perttunen <mperttunen@nvidia.com> Acked-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Tejun Heo <tj@kernel.org>
2014-07-18 10:12:30 +03:00
ata: ahci_tegra: Add AHCI support for Tegra186 This patch adds support for AHCI-compliant Serial ATA controller on Tegra186 SoC. Tegra186 does not have sata-oob reset. Tegra186 SATA_NVOOB register filed COMMA_CNT position and width are different compared to Tegra210 and prior. So, this patch adds a flag has_sata_oob_rst and tegra_ahci_regs to SoC specific strcuture tegra_ahci_soc and updated their implementation accordingly. Signed-off-by: Sowjanya Komatineni <skomatineni@nvidia.com> Acked-by: Thierry Reding <treding@nvidia.com> Link: https://lore.kernel.org/r/1617758731-12380-4-git-send-email-skomatineni@nvidia.com Signed-off-by: Jens Axboe <axboe@kernel.dk>
2021-04-06 18:25:31 -07:00
ata: ahci_tegra: Explicitly specify PMC instance to use Currently the kernel relies on a global variable to reference the PMC context. Use an explicit lookup for the PMC and pass that to the public PMC APIs. Acked-by: Damien Le Moal <dlemoal@kernel.org> Acked-by: Jon Hunter <jonathanh@nvidia.com> Signed-off-by: Thierry Reding <treding@nvidia.com>
2025-02-03 16:25:29 +01:00
ata: ahci_tegra: Add AHCI support for Tegra186 This patch adds support for AHCI-compliant Serial ATA controller on Tegra186 SoC. Tegra186 does not have sata-oob reset. Tegra186 SATA_NVOOB register filed COMMA_CNT position and width are different compared to Tegra210 and prior. So, this patch adds a flag has_sata_oob_rst and tegra_ahci_regs to SoC specific strcuture tegra_ahci_soc and updated their implementation accordingly. Signed-off-by: Sowjanya Komatineni <skomatineni@nvidia.com> Acked-by: Thierry Reding <treding@nvidia.com> Link: https://lore.kernel.org/r/1617758731-12380-4-git-send-email-skomatineni@nvidia.com Signed-off-by: Jens Axboe <axboe@kernel.dk>
2021-04-06 18:25:31 -07:00
ata: Add support for the Tegra124 SATA controller This adds support for the integrated AHCI-compliant Serial ATA controller present on the NVIDIA Tegra124 system-on-chip. Signed-off-by: Mikko Perttunen <mperttunen@nvidia.com> Acked-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Tejun Heo <tj@kernel.org>
2014-07-18 10:12:30 +03:00
ata: ahci_tegra: call tegra_powergate_power_off only when PM domain is not present This patch adds check to call legacy power domain API tegra_powergate_power_off() only when PM domain is not present. Fixes: 868ed7311cd8 ("ata: ahci_tegra: Add AHCI support for Tegra186") Reviewed-by: Dmitry Osipenko <digetx@gmail.com> Acked-by: Thierry Reding <treding@nvidia.com> Link: https://lore.kernel.org/r/1617915315-13639-2-git-send-email-skomatineni@nvidia.com Signed-off-by: Sowjanya Komatineni <skomatineni@nvidia.com> Signed-off-by: Jens Axboe <axboe@kernel.dk>
2021-04-08 13:55:15 -07:00
ata: ahci_tegra: Explicitly specify PMC instance to use Currently the kernel relies on a global variable to reference the PMC context. Use an explicit lookup for the PMC and pass that to the public PMC APIs. Acked-by: Damien Le Moal <dlemoal@kernel.org> Acked-by: Jon Hunter <jonathanh@nvidia.com> Signed-off-by: Thierry Reding <treding@nvidia.com>
2025-02-03 16:25:29 +01:00
ata: Add support for the Tegra124 SATA controller This adds support for the integrated AHCI-compliant Serial ATA controller present on the NVIDIA Tegra124 system-on-chip. Signed-off-by: Mikko Perttunen <mperttunen@nvidia.com> Acked-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Tejun Heo <tj@kernel.org>
2014-07-18 10:12:30 +03:00
ata: ahci_tegra: initialize regulators from soc struct Get the regulator names to be initialized from soc structure and initialize them. Signed-off-by: Preetham Chandru R <pchandru@nvidia.com> Acked-by: Thierry Reding <treding@nvidia.com> Signed-off-by: Tejun Heo <tj@kernel.org>
2018-03-12 17:10:34 +05:30
ata: Add support for the Tegra124 SATA controller This adds support for the integrated AHCI-compliant Serial ATA controller present on the NVIDIA Tegra124 system-on-chip. Signed-off-by: Mikko Perttunen <mperttunen@nvidia.com> Acked-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Tejun Heo <tj@kernel.org>
2014-07-18 10:12:30 +03:00
ata: ahci_tegra: call tegra_powergate_power_off only when PM domain is not present This patch adds check to call legacy power domain API tegra_powergate_power_off() only when PM domain is not present. Fixes: 868ed7311cd8 ("ata: ahci_tegra: Add AHCI support for Tegra186") Reviewed-by: Dmitry Osipenko <digetx@gmail.com> Acked-by: Thierry Reding <treding@nvidia.com> Link: https://lore.kernel.org/r/1617915315-13639-2-git-send-email-skomatineni@nvidia.com Signed-off-by: Sowjanya Komatineni <skomatineni@nvidia.com> Signed-off-by: Jens Axboe <axboe@kernel.dk>
2021-04-08 13:55:15 -07:00
ata: ahci_tegra: Explicitly specify PMC instance to use Currently the kernel relies on a global variable to reference the PMC context. Use an explicit lookup for the PMC and pass that to the public PMC APIs. Acked-by: Damien Le Moal <dlemoal@kernel.org> Acked-by: Jon Hunter <jonathanh@nvidia.com> Signed-off-by: Thierry Reding <treding@nvidia.com>
2025-02-03 16:25:29 +01:00
ata: Add support for the Tegra124 SATA controller This adds support for the integrated AHCI-compliant Serial ATA controller present on the NVIDIA Tegra124 system-on-chip. Signed-off-by: Mikko Perttunen <mperttunen@nvidia.com> Acked-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Tejun Heo <tj@kernel.org>
2014-07-18 10:12:30 +03:00
ata: ahci_tegra: initialize regulators from soc struct Get the regulator names to be initialized from soc structure and initialize them. Signed-off-by: Preetham Chandru R <pchandru@nvidia.com> Acked-by: Thierry Reding <treding@nvidia.com> Signed-off-by: Tejun Heo <tj@kernel.org>
2018-03-12 17:10:34 +05:30
ata: Add support for the Tegra124 SATA controller This adds support for the integrated AHCI-compliant Serial ATA controller present on the NVIDIA Tegra124 system-on-chip. Signed-off-by: Mikko Perttunen <mperttunen@nvidia.com> Acked-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Tejun Heo <tj@kernel.org>
2014-07-18 10:12:30 +03:00
ata: ahci_tegra: Update initialization sequence Update the controller initialization sequence and move Tegra124 specifics to tegra124_ahci_init. Signed-off-by: Preetham Chandru R <pchandru@nvidia.com> Acked-by: Thierry Reding <treding@nvidia.com> Signed-off-by: Tejun Heo <tj@kernel.org>
2018-03-12 17:10:33 +05:30
ata: Add support for the Tegra124 SATA controller This adds support for the integrated AHCI-compliant Serial ATA controller present on the NVIDIA Tegra124 system-on-chip. Signed-off-by: Mikko Perttunen <mperttunen@nvidia.com> Acked-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Tejun Heo <tj@kernel.org>
2014-07-18 10:12:30 +03:00
ata: ahci_tegra: Update initialization sequence Update the controller initialization sequence and move Tegra124 specifics to tegra124_ahci_init. Signed-off-by: Preetham Chandru R <pchandru@nvidia.com> Acked-by: Thierry Reding <treding@nvidia.com> Signed-off-by: Tejun Heo <tj@kernel.org>
2018-03-12 17:10:33 +05:30
ata: Add support for the Tegra124 SATA controller This adds support for the integrated AHCI-compliant Serial ATA controller present on the NVIDIA Tegra124 system-on-chip. Signed-off-by: Mikko Perttunen <mperttunen@nvidia.com> Acked-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Tejun Heo <tj@kernel.org>
2014-07-18 10:12:30 +03:00
ata: ahci_tegra: Update initialization sequence Update the controller initialization sequence and move Tegra124 specifics to tegra124_ahci_init. Signed-off-by: Preetham Chandru R <pchandru@nvidia.com> Acked-by: Thierry Reding <treding@nvidia.com> Signed-off-by: Tejun Heo <tj@kernel.org>
2018-03-12 17:10:33 +05:30
ata: Add support for the Tegra124 SATA controller This adds support for the integrated AHCI-compliant Serial ATA controller present on the NVIDIA Tegra124 system-on-chip. Signed-off-by: Mikko Perttunen <mperttunen@nvidia.com> Acked-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Tejun Heo <tj@kernel.org>
2014-07-18 10:12:30 +03:00
ata: ahci_tegra: Update initialization sequence Update the controller initialization sequence and move Tegra124 specifics to tegra124_ahci_init. Signed-off-by: Preetham Chandru R <pchandru@nvidia.com> Acked-by: Thierry Reding <treding@nvidia.com> Signed-off-by: Tejun Heo <tj@kernel.org>
2018-03-12 17:10:33 +05:30
ata: Add support for the Tegra124 SATA controller This adds support for the integrated AHCI-compliant Serial ATA controller present on the NVIDIA Tegra124 system-on-chip. Signed-off-by: Mikko Perttunen <mperttunen@nvidia.com> Acked-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Tejun Heo <tj@kernel.org>
2014-07-18 10:12:30 +03:00
ata: ahci_tegra: Update initialization sequence Update the controller initialization sequence and move Tegra124 specifics to tegra124_ahci_init. Signed-off-by: Preetham Chandru R <pchandru@nvidia.com> Acked-by: Thierry Reding <treding@nvidia.com> Signed-off-by: Tejun Heo <tj@kernel.org>
2018-03-12 17:10:33 +05:30
ata: Add support for the Tegra124 SATA controller This adds support for the integrated AHCI-compliant Serial ATA controller present on the NVIDIA Tegra124 system-on-chip. Signed-off-by: Mikko Perttunen <mperttunen@nvidia.com> Acked-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Tejun Heo <tj@kernel.org>
2014-07-18 10:12:30 +03:00
ata: ahci_tegra: Update initialization sequence Update the controller initialization sequence and move Tegra124 specifics to tegra124_ahci_init. Signed-off-by: Preetham Chandru R <pchandru@nvidia.com> Acked-by: Thierry Reding <treding@nvidia.com> Signed-off-by: Tejun Heo <tj@kernel.org>
2018-03-12 17:10:33 +05:30
ata: Add support for the Tegra124 SATA controller This adds support for the integrated AHCI-compliant Serial ATA controller present on the NVIDIA Tegra124 system-on-chip. Signed-off-by: Mikko Perttunen <mperttunen@nvidia.com> Acked-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Tejun Heo <tj@kernel.org>
2014-07-18 10:12:30 +03:00
ata: ahci_tegra: Update initialization sequence Update the controller initialization sequence and move Tegra124 specifics to tegra124_ahci_init. Signed-off-by: Preetham Chandru R <pchandru@nvidia.com> Acked-by: Thierry Reding <treding@nvidia.com> Signed-off-by: Tejun Heo <tj@kernel.org>
2018-03-12 17:10:33 +05:30
ata: ahci_tegra: Add AHCI support for Tegra186 This patch adds support for AHCI-compliant Serial ATA controller on Tegra186 SoC. Tegra186 does not have sata-oob reset. Tegra186 SATA_NVOOB register filed COMMA_CNT position and width are different compared to Tegra210 and prior. So, this patch adds a flag has_sata_oob_rst and tegra_ahci_regs to SoC specific strcuture tegra_ahci_soc and updated their implementation accordingly. Signed-off-by: Sowjanya Komatineni <skomatineni@nvidia.com> Acked-by: Thierry Reding <treding@nvidia.com> Link: https://lore.kernel.org/r/1617758731-12380-4-git-send-email-skomatineni@nvidia.com Signed-off-by: Jens Axboe <axboe@kernel.dk>
2021-04-06 18:25:31 -07:00
ata: ahci_tegra: Update initialization sequence Update the controller initialization sequence and move Tegra124 specifics to tegra124_ahci_init. Signed-off-by: Preetham Chandru R <pchandru@nvidia.com> Acked-by: Thierry Reding <treding@nvidia.com> Signed-off-by: Tejun Heo <tj@kernel.org>
2018-03-12 17:10:33 +05:30
ata: ahci_tegra: Add AHCI support for Tegra186 This patch adds support for AHCI-compliant Serial ATA controller on Tegra186 SoC. Tegra186 does not have sata-oob reset. Tegra186 SATA_NVOOB register filed COMMA_CNT position and width are different compared to Tegra210 and prior. So, this patch adds a flag has_sata_oob_rst and tegra_ahci_regs to SoC specific strcuture tegra_ahci_soc and updated their implementation accordingly. Signed-off-by: Sowjanya Komatineni <skomatineni@nvidia.com> Acked-by: Thierry Reding <treding@nvidia.com> Link: https://lore.kernel.org/r/1617758731-12380-4-git-send-email-skomatineni@nvidia.com Signed-off-by: Jens Axboe <axboe@kernel.dk>
2021-04-06 18:25:31 -07:00
ata: ahci_tegra: Update initialization sequence Update the controller initialization sequence and move Tegra124 specifics to tegra124_ahci_init. Signed-off-by: Preetham Chandru R <pchandru@nvidia.com> Acked-by: Thierry Reding <treding@nvidia.com> Signed-off-by: Tejun Heo <tj@kernel.org>
2018-03-12 17:10:33 +05:30
ata: Add support for the Tegra124 SATA controller This adds support for the integrated AHCI-compliant Serial ATA controller present on the NVIDIA Tegra124 system-on-chip. Signed-off-by: Mikko Perttunen <mperttunen@nvidia.com> Acked-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Tejun Heo <tj@kernel.org>
2014-07-18 10:12:30 +03:00
ata: ahci_tegra: Update initialization sequence Update the controller initialization sequence and move Tegra124 specifics to tegra124_ahci_init. Signed-off-by: Preetham Chandru R <pchandru@nvidia.com> Acked-by: Thierry Reding <treding@nvidia.com> Signed-off-by: Tejun Heo <tj@kernel.org>
2018-03-12 17:10:33 +05:30
ata: Add support for the Tegra124 SATA controller This adds support for the integrated AHCI-compliant Serial ATA controller present on the NVIDIA Tegra124 system-on-chip. Signed-off-by: Mikko Perttunen <mperttunen@nvidia.com> Acked-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Tejun Heo <tj@kernel.org>
2014-07-18 10:12:30 +03:00
ata: ahci_tegra: Update initialization sequence Update the controller initialization sequence and move Tegra124 specifics to tegra124_ahci_init. Signed-off-by: Preetham Chandru R <pchandru@nvidia.com> Acked-by: Thierry Reding <treding@nvidia.com> Signed-off-by: Tejun Heo <tj@kernel.org>
2018-03-12 17:10:33 +05:30
ata: Add support for the Tegra124 SATA controller This adds support for the integrated AHCI-compliant Serial ATA controller present on the NVIDIA Tegra124 system-on-chip. Signed-off-by: Mikko Perttunen <mperttunen@nvidia.com> Acked-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Tejun Heo <tj@kernel.org>
2014-07-18 10:12:30 +03:00
ata: ahci_tegra: Update initialization sequence Update the controller initialization sequence and move Tegra124 specifics to tegra124_ahci_init. Signed-off-by: Preetham Chandru R <pchandru@nvidia.com> Acked-by: Thierry Reding <treding@nvidia.com> Signed-off-by: Tejun Heo <tj@kernel.org>
2018-03-12 17:10:33 +05:30
ata: Add support for the Tegra124 SATA controller This adds support for the integrated AHCI-compliant Serial ATA controller present on the NVIDIA Tegra124 system-on-chip. Signed-off-by: Mikko Perttunen <mperttunen@nvidia.com> Acked-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Tejun Heo <tj@kernel.org>
2014-07-18 10:12:30 +03:00
ata: ahci_tegra: Update initialization sequence Update the controller initialization sequence and move Tegra124 specifics to tegra124_ahci_init. Signed-off-by: Preetham Chandru R <pchandru@nvidia.com> Acked-by: Thierry Reding <treding@nvidia.com> Signed-off-by: Tejun Heo <tj@kernel.org>
2018-03-12 17:10:33 +05:30
ata: Add support for the Tegra124 SATA controller This adds support for the integrated AHCI-compliant Serial ATA controller present on the NVIDIA Tegra124 system-on-chip. Signed-off-by: Mikko Perttunen <mperttunen@nvidia.com> Acked-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Tejun Heo <tj@kernel.org>
2014-07-18 10:12:30 +03:00
ata: ahci_tegra: Update initialization sequence Update the controller initialization sequence and move Tegra124 specifics to tegra124_ahci_init. Signed-off-by: Preetham Chandru R <pchandru@nvidia.com> Acked-by: Thierry Reding <treding@nvidia.com> Signed-off-by: Tejun Heo <tj@kernel.org>
2018-03-12 17:10:33 +05:30
ata: Add support for the Tegra124 SATA controller This adds support for the integrated AHCI-compliant Serial ATA controller present on the NVIDIA Tegra124 system-on-chip. Signed-off-by: Mikko Perttunen <mperttunen@nvidia.com> Acked-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Tejun Heo <tj@kernel.org>
2014-07-18 10:12:30 +03:00
ata: ahci_tegra: Update initialization sequence Update the controller initialization sequence and move Tegra124 specifics to tegra124_ahci_init. Signed-off-by: Preetham Chandru R <pchandru@nvidia.com> Acked-by: Thierry Reding <treding@nvidia.com> Signed-off-by: Tejun Heo <tj@kernel.org>
2018-03-12 17:10:33 +05:30
ata: Add support for the Tegra124 SATA controller This adds support for the integrated AHCI-compliant Serial ATA controller present on the NVIDIA Tegra124 system-on-chip. Signed-off-by: Mikko Perttunen <mperttunen@nvidia.com> Acked-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Tejun Heo <tj@kernel.org>
2014-07-18 10:12:30 +03:00
ata: ahci_tegra: Update initialization sequence Update the controller initialization sequence and move Tegra124 specifics to tegra124_ahci_init. Signed-off-by: Preetham Chandru R <pchandru@nvidia.com> Acked-by: Thierry Reding <treding@nvidia.com> Signed-off-by: Tejun Heo <tj@kernel.org>
2018-03-12 17:10:33 +05:30
ata: Add support for the Tegra124 SATA controller This adds support for the integrated AHCI-compliant Serial ATA controller present on the NVIDIA Tegra124 system-on-chip. Signed-off-by: Mikko Perttunen <mperttunen@nvidia.com> Acked-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Tejun Heo <tj@kernel.org>
2014-07-18 10:12:30 +03:00
ata: ahci_tegra: Update initialization sequence Update the controller initialization sequence and move Tegra124 specifics to tegra124_ahci_init. Signed-off-by: Preetham Chandru R <pchandru@nvidia.com> Acked-by: Thierry Reding <treding@nvidia.com> Signed-off-by: Tejun Heo <tj@kernel.org>
2018-03-12 17:10:33 +05:30
ata: Add support for the Tegra124 SATA controller This adds support for the integrated AHCI-compliant Serial ATA controller present on the NVIDIA Tegra124 system-on-chip. Signed-off-by: Mikko Perttunen <mperttunen@nvidia.com> Acked-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Tejun Heo <tj@kernel.org>
2014-07-18 10:12:30 +03:00
ata: ahci_tegra: Update initialization sequence Update the controller initialization sequence and move Tegra124 specifics to tegra124_ahci_init. Signed-off-by: Preetham Chandru R <pchandru@nvidia.com> Acked-by: Thierry Reding <treding@nvidia.com> Signed-off-by: Tejun Heo <tj@kernel.org>
2018-03-12 17:10:33 +05:30
ata: Add support for the Tegra124 SATA controller This adds support for the integrated AHCI-compliant Serial ATA controller present on the NVIDIA Tegra124 system-on-chip. Signed-off-by: Mikko Perttunen <mperttunen@nvidia.com> Acked-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Tejun Heo <tj@kernel.org>
2014-07-18 10:12:30 +03:00
ata: ahci_tegra: disable devslp for Tegra124 Tegra124 does not support devslp and it should be disabled. Signed-off-by: Preetham Chandru R <pchandru@nvidia.com> Acked-by: Thierry Reding <treding@nvidia.com> Signed-off-by: Tejun Heo <tj@kernel.org>
2018-03-12 17:10:35 +05:30
ata: Add support for the Tegra124 SATA controller This adds support for the integrated AHCI-compliant Serial ATA controller present on the NVIDIA Tegra124 system-on-chip. Signed-off-by: Mikko Perttunen <mperttunen@nvidia.com> Acked-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Tejun Heo <tj@kernel.org>
2014-07-18 10:12:30 +03:00
ata: ahci_tegra: disable DIPM Tegra does not support DIPM and it should be disabled. Signed-off-by: Preetham Chandru R <pchandru@nvidia.com> Acked-by: Thierry Reding <treding@nvidia.com> Signed-off-by: Tejun Heo <tj@kernel.org>
2018-03-12 17:10:36 +05:30
ata: Add support for the Tegra124 SATA controller This adds support for the integrated AHCI-compliant Serial ATA controller present on the NVIDIA Tegra124 system-on-chip. Signed-off-by: Mikko Perttunen <mperttunen@nvidia.com> Acked-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Tejun Heo <tj@kernel.org>
2014-07-18 10:12:30 +03:00
ata: ahci_tegra: initialize regulators from soc struct Get the regulator names to be initialized from soc structure and initialize them. Signed-off-by: Preetham Chandru R <pchandru@nvidia.com> Acked-by: Thierry Reding <treding@nvidia.com> Signed-off-by: Tejun Heo <tj@kernel.org>
2018-03-12 17:10:34 +05:30
ata: ahci_tegra: Update initialization sequence Update the controller initialization sequence and move Tegra124 specifics to tegra124_ahci_init. Signed-off-by: Preetham Chandru R <pchandru@nvidia.com> Acked-by: Thierry Reding <treding@nvidia.com> Signed-off-by: Tejun Heo <tj@kernel.org>
2018-03-12 17:10:33 +05:30
ata: ahci_tegra: Add AHCI support for Tegra186 This patch adds support for AHCI-compliant Serial ATA controller on Tegra186 SoC. Tegra186 does not have sata-oob reset. Tegra186 SATA_NVOOB register filed COMMA_CNT position and width are different compared to Tegra210 and prior. So, this patch adds a flag has_sata_oob_rst and tegra_ahci_regs to SoC specific strcuture tegra_ahci_soc and updated their implementation accordingly. Signed-off-by: Sowjanya Komatineni <skomatineni@nvidia.com> Acked-by: Thierry Reding <treding@nvidia.com> Link: https://lore.kernel.org/r/1617758731-12380-4-git-send-email-skomatineni@nvidia.com Signed-off-by: Jens Axboe <axboe@kernel.dk>
2021-04-06 18:25:31 -07:00
ata: ahci_tegra: Update initialization sequence Update the controller initialization sequence and move Tegra124 specifics to tegra124_ahci_init. Signed-off-by: Preetham Chandru R <pchandru@nvidia.com> Acked-by: Thierry Reding <treding@nvidia.com> Signed-off-by: Tejun Heo <tj@kernel.org>
2018-03-12 17:10:33 +05:30
ata: ahci_tegra: initialize regulators from soc struct Get the regulator names to be initialized from soc structure and initialize them. Signed-off-by: Preetham Chandru R <pchandru@nvidia.com> Acked-by: Thierry Reding <treding@nvidia.com> Signed-off-by: Tejun Heo <tj@kernel.org>
2018-03-12 17:10:34 +05:30
ata: ahci_tegra: disable devslp for Tegra124 Tegra124 does not support devslp and it should be disabled. Signed-off-by: Preetham Chandru R <pchandru@nvidia.com> Acked-by: Thierry Reding <treding@nvidia.com> Signed-off-by: Tejun Heo <tj@kernel.org>
2018-03-12 17:10:35 +05:30
ata: ahci_tegra: Add AHCI support for Tegra186 This patch adds support for AHCI-compliant Serial ATA controller on Tegra186 SoC. Tegra186 does not have sata-oob reset. Tegra186 SATA_NVOOB register filed COMMA_CNT position and width are different compared to Tegra210 and prior. So, this patch adds a flag has_sata_oob_rst and tegra_ahci_regs to SoC specific strcuture tegra_ahci_soc and updated their implementation accordingly. Signed-off-by: Sowjanya Komatineni <skomatineni@nvidia.com> Acked-by: Thierry Reding <treding@nvidia.com> Link: https://lore.kernel.org/r/1617758731-12380-4-git-send-email-skomatineni@nvidia.com Signed-off-by: Jens Axboe <axboe@kernel.dk>
2021-04-06 18:25:31 -07:00
ata: ahci_tegra: Update initialization sequence Update the controller initialization sequence and move Tegra124 specifics to tegra124_ahci_init. Signed-off-by: Preetham Chandru R <pchandru@nvidia.com> Acked-by: Thierry Reding <treding@nvidia.com> Signed-off-by: Tejun Heo <tj@kernel.org>
2018-03-12 17:10:33 +05:30
ata: ahci_tegra: Add AHCI support for Tegra186 This patch adds support for AHCI-compliant Serial ATA controller on Tegra186 SoC. Tegra186 does not have sata-oob reset. Tegra186 SATA_NVOOB register filed COMMA_CNT position and width are different compared to Tegra210 and prior. So, this patch adds a flag has_sata_oob_rst and tegra_ahci_regs to SoC specific strcuture tegra_ahci_soc and updated their implementation accordingly. Signed-off-by: Sowjanya Komatineni <skomatineni@nvidia.com> Acked-by: Thierry Reding <treding@nvidia.com> Link: https://lore.kernel.org/r/1617758731-12380-4-git-send-email-skomatineni@nvidia.com Signed-off-by: Jens Axboe <axboe@kernel.dk>
2021-04-06 18:25:31 -07:00
ata: ahci_tegra: Update initialization sequence Update the controller initialization sequence and move Tegra124 specifics to tegra124_ahci_init. Signed-off-by: Preetham Chandru R <pchandru@nvidia.com> Acked-by: Thierry Reding <treding@nvidia.com> Signed-off-by: Tejun Heo <tj@kernel.org>
2018-03-12 17:10:33 +05:30
ata: ahci_tegra: Add AHCI support for Tegra210 Add support for the AHCI-compliant Serial ATA host controller on the Tegra210 system-on-chip. Signed-off-by: Preetham Chandru R <pchandru@nvidia.com> Acked-by: Thierry Reding <treding@nvidia.com> Signed-off-by: Tejun Heo <tj@kernel.org>
2018-03-12 17:10:37 +05:30
ata: ahci_tegra: Add AHCI support for Tegra186 This patch adds support for AHCI-compliant Serial ATA controller on Tegra186 SoC. Tegra186 does not have sata-oob reset. Tegra186 SATA_NVOOB register filed COMMA_CNT position and width are different compared to Tegra210 and prior. So, this patch adds a flag has_sata_oob_rst and tegra_ahci_regs to SoC specific strcuture tegra_ahci_soc and updated their implementation accordingly. Signed-off-by: Sowjanya Komatineni <skomatineni@nvidia.com> Acked-by: Thierry Reding <treding@nvidia.com> Link: https://lore.kernel.org/r/1617758731-12380-4-git-send-email-skomatineni@nvidia.com Signed-off-by: Jens Axboe <axboe@kernel.dk>
2021-04-06 18:25:31 -07:00
ata: ahci_tegra: Add AHCI support for Tegra210 Add support for the AHCI-compliant Serial ATA host controller on the Tegra210 system-on-chip. Signed-off-by: Preetham Chandru R <pchandru@nvidia.com> Acked-by: Thierry Reding <treding@nvidia.com> Signed-off-by: Tejun Heo <tj@kernel.org>
2018-03-12 17:10:37 +05:30
ata: Add support for the Tegra124 SATA controller This adds support for the integrated AHCI-compliant Serial ATA controller present on the NVIDIA Tegra124 system-on-chip. Signed-off-by: Mikko Perttunen <mperttunen@nvidia.com> Acked-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Tejun Heo <tj@kernel.org>
2014-07-18 10:12:30 +03:00
ata: ahci_tegra: Update initialization sequence Update the controller initialization sequence and move Tegra124 specifics to tegra124_ahci_init. Signed-off-by: Preetham Chandru R <pchandru@nvidia.com> Acked-by: Thierry Reding <treding@nvidia.com> Signed-off-by: Tejun Heo <tj@kernel.org>
2018-03-12 17:10:33 +05:30
ata: ahci_tegra: Add AHCI support for Tegra210 Add support for the AHCI-compliant Serial ATA host controller on the Tegra210 system-on-chip. Signed-off-by: Preetham Chandru R <pchandru@nvidia.com> Acked-by: Thierry Reding <treding@nvidia.com> Signed-off-by: Tejun Heo <tj@kernel.org>
2018-03-12 17:10:37 +05:30
ata: ahci_tegra: Add AHCI support for Tegra186 This patch adds support for AHCI-compliant Serial ATA controller on Tegra186 SoC. Tegra186 does not have sata-oob reset. Tegra186 SATA_NVOOB register filed COMMA_CNT position and width are different compared to Tegra210 and prior. So, this patch adds a flag has_sata_oob_rst and tegra_ahci_regs to SoC specific strcuture tegra_ahci_soc and updated their implementation accordingly. Signed-off-by: Sowjanya Komatineni <skomatineni@nvidia.com> Acked-by: Thierry Reding <treding@nvidia.com> Link: https://lore.kernel.org/r/1617758731-12380-4-git-send-email-skomatineni@nvidia.com Signed-off-by: Jens Axboe <axboe@kernel.dk>
2021-04-06 18:25:31 -07:00
ata: Add support for the Tegra124 SATA controller This adds support for the integrated AHCI-compliant Serial ATA controller present on the NVIDIA Tegra124 system-on-chip. Signed-off-by: Mikko Perttunen <mperttunen@nvidia.com> Acked-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Tejun Heo <tj@kernel.org>
2014-07-18 10:12:30 +03:00
scsi: ata: Declare SCSI host templates const Make it explicit that ATA host templates are not modified. Reviewed-by: Linus Walleij <linus.walleij@linaro.org> Acked-by: Damien Le Moal <damien.lemoal@opensource.wdc.com> Reviewed-by: Serge Semin <fancer.lancer@gmail.com> (for DWC AHCI SATA) Reviewed-by: John Garry <john.g.garry@oracle.com> Reviewed-by: Jon Hunter <jonathanh@nvidia.com> (for Tegra) Cc: Christoph Hellwig <hch@lst.de> Cc: Ming Lei <ming.lei@redhat.com> Cc: Hannes Reinecke <hare@suse.de> Cc: John Garry <john.g.garry@oracle.com> Cc: Mike Christie <michael.christie@oracle.com> Signed-off-by: Bart Van Assche <bvanassche@acm.org> Link: https://lore.kernel.org/r/20230322195515.1267197-5-bvanassche@acm.org Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2023-03-22 12:53:59 -07:00
ata: ahci_platform: fix owner module reference mismatch for scsi host The owner module reference of the ahci platform's scsi_host is initialized to libahci_platform's one, because these drivers use a scsi_host_template defined in libahci_platform. So these drivers can be unloaded even if the scsi device is being accessed. This fixes it by pushing the scsi_host_template from libahci_platform to all leaf drivers. The scsi_host_template is passed through a new argument of ahci_platform_init_host(). Signed-off-by: Akinobu Mita <akinobu.mita@gmail.com> Signed-off-by: Tejun Heo <tj@kernel.org> Cc: Hans de Goede <hdegoede@redhat.com> Cc: Christoph Hellwig <hch@lst.de> Cc: "James E.J. Bottomley" <JBottomley@parallels.com> Cc: linux-ide@vger.kernel.org Cc: linux-scsi@vger.kernel.org
2015-01-29 08:30:29 +09:00
ata: Add support for the Tegra124 SATA controller This adds support for the integrated AHCI-compliant Serial ATA controller present on the NVIDIA Tegra124 system-on-chip. Signed-off-by: Mikko Perttunen <mperttunen@nvidia.com> Acked-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Tejun Heo <tj@kernel.org>
2014-07-18 10:12:30 +03:00
ata: add an extra argument to ahci_platform_get_resources() Add an extra argument to ahci_platform_get_resources(), that is for the bitmap representing the resource to get in this function. Currently there is no resources to be defined, so all the callers set '0' to the argument. Suggested-by: Hans de Goede <hdegoede@redhat.com> Cc: Thierry Reding <thierry.reding@gmail.com> Cc: Matthias Brugger <matthias.bgg@gmail.com> Cc: Patrice Chotard <patrice.chotard@st.com> Cc: Maxime Ripard <maxime.ripard@free-electrons.com> Signed-off-by: Kunihiko Hayashi <hayashi.kunihiko@socionext.com> Reviewed-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Tejun Heo <tj@kernel.org>
2018-08-22 21:13:01 +09:00
ata: Add support for the Tegra124 SATA controller This adds support for the integrated AHCI-compliant Serial ATA controller present on the NVIDIA Tegra124 system-on-chip. Signed-off-by: Mikko Perttunen <mperttunen@nvidia.com> Acked-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Tejun Heo <tj@kernel.org>
2014-07-18 10:12:30 +03:00
ata: ahci_tegra: Update initialization sequence Update the controller initialization sequence and move Tegra124 specifics to tegra124_ahci_init. Signed-off-by: Preetham Chandru R <pchandru@nvidia.com> Acked-by: Thierry Reding <treding@nvidia.com> Signed-off-by: Tejun Heo <tj@kernel.org>
2018-03-12 17:10:33 +05:30
ata: Add support for the Tegra124 SATA controller This adds support for the integrated AHCI-compliant Serial ATA controller present on the NVIDIA Tegra124 system-on-chip. Signed-off-by: Mikko Perttunen <mperttunen@nvidia.com> Acked-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Tejun Heo <tj@kernel.org>
2014-07-18 10:12:30 +03:00
ata: ahci_tegra: Convert to devm_platform_ioremap_resource() Use devm_platform_ioremap_resource() to simplify code. Signed-off-by: Yangtao Li <frank.li@vivo.com> Acked-by: Thierry Reding <treding@nvidia.com> Signed-off-by: Damien Le Moal <dlemoal@kernel.org>
2023-07-10 10:45:43 +08:00
ata: Add support for the Tegra124 SATA controller This adds support for the integrated AHCI-compliant Serial ATA controller present on the NVIDIA Tegra124 system-on-chip. Signed-off-by: Mikko Perttunen <mperttunen@nvidia.com> Acked-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Tejun Heo <tj@kernel.org>
2014-07-18 10:12:30 +03:00
ata: ahci_tegra: disable devslp for Tegra124 Tegra124 does not support devslp and it should be disabled. Signed-off-by: Preetham Chandru R <pchandru@nvidia.com> Acked-by: Thierry Reding <treding@nvidia.com> Signed-off-by: Tejun Heo <tj@kernel.org>
2018-03-12 17:10:35 +05:30
ata: Add support for the Tegra124 SATA controller This adds support for the integrated AHCI-compliant Serial ATA controller present on the NVIDIA Tegra124 system-on-chip. Signed-off-by: Mikko Perttunen <mperttunen@nvidia.com> Acked-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Tejun Heo <tj@kernel.org>
2014-07-18 10:12:30 +03:00
ata: ahci_tegra: Add AHCI support for Tegra186 This patch adds support for AHCI-compliant Serial ATA controller on Tegra186 SoC. Tegra186 does not have sata-oob reset. Tegra186 SATA_NVOOB register filed COMMA_CNT position and width are different compared to Tegra210 and prior. So, this patch adds a flag has_sata_oob_rst and tegra_ahci_regs to SoC specific strcuture tegra_ahci_soc and updated their implementation accordingly. Signed-off-by: Sowjanya Komatineni <skomatineni@nvidia.com> Acked-by: Thierry Reding <treding@nvidia.com> Link: https://lore.kernel.org/r/1617758731-12380-4-git-send-email-skomatineni@nvidia.com Signed-off-by: Jens Axboe <axboe@kernel.dk>
2021-04-06 18:25:31 -07:00
ata: Add support for the Tegra124 SATA controller This adds support for the integrated AHCI-compliant Serial ATA controller present on the NVIDIA Tegra124 system-on-chip. Signed-off-by: Mikko Perttunen <mperttunen@nvidia.com> Acked-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Tejun Heo <tj@kernel.org>
2014-07-18 10:12:30 +03:00
ata: ahci_tegra: Explicitly specify PMC instance to use Currently the kernel relies on a global variable to reference the PMC context. Use an explicit lookup for the PMC and pass that to the public PMC APIs. Acked-by: Damien Le Moal <dlemoal@kernel.org> Acked-by: Jon Hunter <jonathanh@nvidia.com> Signed-off-by: Thierry Reding <treding@nvidia.com>
2025-02-03 16:25:29 +01:00
ata: ahci_tegra: initialize regulators from soc struct Get the regulator names to be initialized from soc structure and initialize them. Signed-off-by: Preetham Chandru R <pchandru@nvidia.com> Acked-by: Thierry Reding <treding@nvidia.com> Signed-off-by: Tejun Heo <tj@kernel.org>
2018-03-12 17:10:34 +05:30
ata: Add support for the Tegra124 SATA controller This adds support for the integrated AHCI-compliant Serial ATA controller present on the NVIDIA Tegra124 system-on-chip. Signed-off-by: Mikko Perttunen <mperttunen@nvidia.com> Acked-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Tejun Heo <tj@kernel.org>
2014-07-18 10:12:30 +03:00
ahci: tegra: use regulator_bulk_set_supply_names() Use the new regulator helper instead of a for loop. Acked-by: Thierry Reding <treding@nvidia.com> Signed-off-by: Bartosz Golaszewski <bgolaszewski@baylibre.com> Signed-off-by: Jens Axboe <axboe@kernel.dk>
2019-10-01 15:23:31 +02:00
ata: ahci_tegra: initialize regulators from soc struct Get the regulator names to be initialized from soc structure and initialize them. Signed-off-by: Preetham Chandru R <pchandru@nvidia.com> Acked-by: Thierry Reding <treding@nvidia.com> Signed-off-by: Tejun Heo <tj@kernel.org>
2018-03-12 17:10:34 +05:30
ata: Add support for the Tegra124 SATA controller This adds support for the integrated AHCI-compliant Serial ATA controller present on the NVIDIA Tegra124 system-on-chip. Signed-off-by: Mikko Perttunen <mperttunen@nvidia.com> Acked-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Tejun Heo <tj@kernel.org>
2014-07-18 10:12:30 +03:00
ata: ahci_platform: fix owner module reference mismatch for scsi host The owner module reference of the ahci platform's scsi_host is initialized to libahci_platform's one, because these drivers use a scsi_host_template defined in libahci_platform. So these drivers can be unloaded even if the scsi device is being accessed. This fixes it by pushing the scsi_host_template from libahci_platform to all leaf drivers. The scsi_host_template is passed through a new argument of ahci_platform_init_host(). Signed-off-by: Akinobu Mita <akinobu.mita@gmail.com> Signed-off-by: Tejun Heo <tj@kernel.org> Cc: Hans de Goede <hdegoede@redhat.com> Cc: Christoph Hellwig <hch@lst.de> Cc: "James E.J. Bottomley" <JBottomley@parallels.com> Cc: linux-ide@vger.kernel.org Cc: linux-scsi@vger.kernel.org
2015-01-29 08:30:29 +09:00
ata: Add support for the Tegra124 SATA controller This adds support for the integrated AHCI-compliant Serial ATA controller present on the NVIDIA Tegra124 system-on-chip. Signed-off-by: Mikko Perttunen <mperttunen@nvidia.com> Acked-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Tejun Heo <tj@kernel.org>
2014-07-18 10:12:30 +03:00
ata: Switch back to struct platform_driver::remove() After commit 0edb555a65d1 ("platform: Make platform_driver::remove() return void") .remove() is (again) the right callback to implement for platform drivers. Convert all platform drivers below drivers/ata/ to use .remove(), with the eventual goal to drop struct platform_driver::remove_new(). As .remove() and .remove_new() have the same prototypes, conversion is done by just changing the structure member name in the driver initializer. While touching these files, make indention of the struct initializer consistent in several files. Signed-off-by: Uwe Kleine-König <u.kleine-koenig@baylibre.com> Reviewed-by: Damien Le Moal <dlemoal@kernel.org> Link: https://lore.kernel.org/r/20241016141609.27329-2-u.kleine-koenig@baylibre.com Signed-off-by: Niklas Cassel <cassel@kernel.org>
2024-10-16 16:16:10 +02:00
ata: Add support for the Tegra124 SATA controller This adds support for the integrated AHCI-compliant Serial ATA controller present on the NVIDIA Tegra124 system-on-chip. Signed-off-by: Mikko Perttunen <mperttunen@nvidia.com> Acked-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Tejun Heo <tj@kernel.org>
2014-07-18 10:12:30 +03:00
ata: ahci_platform: fix owner module reference mismatch for scsi host The owner module reference of the ahci platform's scsi_host is initialized to libahci_platform's one, because these drivers use a scsi_host_template defined in libahci_platform. So these drivers can be unloaded even if the scsi device is being accessed. This fixes it by pushing the scsi_host_template from libahci_platform to all leaf drivers. The scsi_host_template is passed through a new argument of ahci_platform_init_host(). Signed-off-by: Akinobu Mita <akinobu.mita@gmail.com> Signed-off-by: Tejun Heo <tj@kernel.org> Cc: Hans de Goede <hdegoede@redhat.com> Cc: Christoph Hellwig <hch@lst.de> Cc: "James E.J. Bottomley" <JBottomley@parallels.com> Cc: linux-ide@vger.kernel.org Cc: linux-scsi@vger.kernel.org
2015-01-29 08:30:29 +09:00
ata: Add support for the Tegra124 SATA controller This adds support for the integrated AHCI-compliant Serial ATA controller present on the NVIDIA Tegra124 system-on-chip. Signed-off-by: Mikko Perttunen <mperttunen@nvidia.com> Acked-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Tejun Heo <tj@kernel.org>
2014-07-18 10:12:30 +03:00
ata: ahci_tegra: Add AHCI support for Tegra210 Add support for the AHCI-compliant Serial ATA host controller on the Tegra210 system-on-chip. Signed-off-by: Preetham Chandru R <pchandru@nvidia.com> Acked-by: Thierry Reding <treding@nvidia.com> Signed-off-by: Tejun Heo <tj@kernel.org>
2018-03-12 17:10:37 +05:30
ata: Add support for the Tegra124 SATA controller This adds support for the integrated AHCI-compliant Serial ATA controller present on the NVIDIA Tegra124 system-on-chip. Signed-off-by: Mikko Perttunen <mperttunen@nvidia.com> Acked-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Tejun Heo <tj@kernel.org>
2014-07-18 10:12:30 +03:00