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2021-06-03memory: tegra: Extract setup code into callbackThierry Reding1-0/+1
Separate the setup code for Tegra30 and later into a ->setup() callback and set it for all applicable chips. Signed-off-by: Thierry Reding <treding@nvidia.com> Link: https://lore.kernel.org/r/20210602163302.120041-7-thierry.reding@gmail.com Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
2021-06-03memory: tegra: Consolidate register fieldsThierry Reding1-644/+788
Subsequent patches will add more register fields to the tegra_mc_client structure, so consolidate all register field definitions into a common sub-structure for coherency. Signed-off-by: Thierry Reding <treding@nvidia.com> Link: https://lore.kernel.org/r/20210602163302.120041-2-thierry.reding@gmail.com Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
2020-11-26memory: tegra: Complete tegra210_swgroupsNicolin Chen1-0/+10
According to Tegra X1 TRM, there are missing swgroups in the tegra210_swgroups list. So this patch adds them to the list. Note that the TEGRA_SWGROUP_GPU (in list) should be actually TEGRA_SWGROUP_GPUB (in TRM), yet TEGRA_SWGROUP_GPU (in TRM) is not being used -- only TEGRA_SWGROUP_GPUB (in TRM) is. So this patch does not add TEGRA_SWGROUP_GPU (in TRM) and keeps TEGRA_SWGROUP_GPU (in list) as it is. Signed-off-by: Nicolin Chen <nicoleotsuka@gmail.com> Acked-by: Thierry Reding <treding@nvidia.com> Link: https://lore.kernel.org/r/20201008003746.25659-6-nicoleotsuka@gmail.com Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
2020-10-27memory: tegra: Sort tegra210_swgroups by reg addressNicolin Chen1-10/+10
Cleanup the list of swgroups (ordering by register address) to prepare for new ones. Signed-off-by: Nicolin Chen <nicoleotsuka@gmail.com> Acked-by: Thierry Reding <treding@nvidia.com> Link: https://lore.kernel.org/r/20201008003746.25659-4-nicoleotsuka@gmail.com Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
2020-10-27memory: tegra: Correct tegra210_mc_clients def valuesNicolin Chen1-14/+14
Some def values are mismatched with Tegra X1 TRM, probably because being copied from tegra124.c file. Signed-off-by: Nicolin Chen <nicoleotsuka@gmail.com> Acked-by: Thierry Reding <treding@nvidia.com> Link: https://lore.kernel.org/r/20201008003746.25659-3-nicoleotsuka@gmail.com Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
2020-10-27memory: tegra: Correct la.reg address of seswrNicolin Chen1-1/+1
According to Tegra X1 TRM, ALLOWANCE_SESWR is located in field [23:16] of register at address 0x3e0 with a reset value of 0x80 at register 0x3e0, while bit-1 of register 0xb98 is for enable bit of seswr. Signed-off-by: Nicolin Chen <nicoleotsuka@gmail.com> Acked-by: Thierry Reding <treding@nvidia.com> Link: https://lore.kernel.org/r/20201008003746.25659-2-nicoleotsuka@gmail.com Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
2020-10-24Merge tag 'armsoc-drivers' of ↵Linus Torvalds1-1/+1
git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc Pull ARM SoC-related driver updates from Olof Johansson: "Various driver updates for platforms. A bulk of this is smaller fixes or cleanups, but some of the new material this time around is: - Support for Nvidia Tegra234 SoC - Ring accelerator support for TI AM65x - PRUSS driver for TI platforms - Renesas support for R-Car V3U SoC - Reset support for Cortex-M4 processor on i.MX8MQ There are also new socinfo entries for a handful of different SoCs and platforms" * tag 'armsoc-drivers' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc: (131 commits) drm/mediatek: reduce clear event soc: mediatek: cmdq: add clear option in cmdq_pkt_wfe api soc: mediatek: cmdq: add jump function soc: mediatek: cmdq: add write_s_mask value function soc: mediatek: cmdq: add write_s value function soc: mediatek: cmdq: add read_s function soc: mediatek: cmdq: add write_s_mask function soc: mediatek: cmdq: add write_s function soc: mediatek: cmdq: add address shift in jump soc: mediatek: mtk-infracfg: Fix kerneldoc soc: amlogic: pm-domains: use always-on flag reset: sti: reset-syscfg: fix struct description warnings reset: imx7: add the cm4 reset for i.MX8MQ dt-bindings: reset: imx8mq: add m4 reset reset: Fix and extend kerneldoc reset: reset-zynqmp: Added support for Versal platform dt-bindings: reset: Updated binding for Versal reset driver reset: imx7: Support module build soc: fsl: qe: Remove unnessesary check in ucc_set_tdm_rxtx_clk soc: fsl: qman: convert to use be32_add_cpu() ...
2020-09-18memory: tegra: Correct num_tlb_lines for tegra210Nicolin Chen1-1/+1
According to Tegra210 TRM, the default value of TLB_ACTIVE_LINES field of register MC_SMMU_TLB_CONFIG_0 is 0x30. So num_tlb_lines should be 48 (0x30) rather than 32 (0x20). Signed-off-by: Nicolin Chen <nicoleotsuka@gmail.com> Acked-by: Thierry Reding <treding@nvidia.com> Link: https://lore.kernel.org/r/20200917113155.13438-3-nicoleotsuka@gmail.com Signed-off-by: Joerg Roedel <jroedel@suse.de>
2020-08-20memory: tegra: Correct shift value of apewNicolin Chen1-1/+1
According to Tegra X1 (Tegra210) TRM, the APEW field is between [23:16] so the shift bit for apew should be 16 accordingly. Signed-off-by: Nicolin Chen <nicoleotsuka@gmail.com> Link: https://lore.kernel.org/r/20200818095121.13645-1-nicoleotsuka@gmail.com Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
2020-01-10memory: tegra: Correct reset value of xusb_hostrNicolin Chen1-1/+1
According to Tegra X1 (Tegra210) TRM, the reset value of xusb_hostr field (bit [7:0]) should be 0x7a. So this patch simply corrects it. Signed-off-by: Nicolin Chen <nicoleotsuka@gmail.com> Signed-off-by: Thierry Reding <treding@nvidia.com>
2019-06-19treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500Thomas Gleixner1-4/+1
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>
2019-04-11memory: tegra: Properly spell "tegra"Thierry Reding1-1/+1
Rename all occurrences of "terga" to "tegra". It's an easy typo to make and a difficult one to spot. Reviewed-by: Dmitry Osipenko <digetx@gmail.com> Signed-off-by: Thierry Reding <treding@nvidia.com>
2018-04-30memory: tegra: Add Tegra210 memory controller hot resetsThierry Reding1-0/+45
Define the table of memory controller hot resets for Tegra210. Signed-off-by: Thierry Reding <treding@nvidia.com>
2018-04-27memory: tegra: Remove unused headers inclusionsDmitry Osipenko1-5/+0
Tegra210 contains some unused leftover headers, remove them for consistency. Signed-off-by: Dmitry Osipenko <digetx@gmail.com> Signed-off-by: Thierry Reding <treding@nvidia.com>
2018-04-27memory: tegra: Apply interrupts mask per SoCDmitry Osipenko1-0/+3
Currently we are enabling handling of interrupts specific to Tegra124+ which happen to overlap with previous generations. Let's specify interrupts mask per SoC generation for consistency and in a preparation of squashing of Tegra20 driver into the common one that will enable handling of GART faults which may be undesirable by newer generations. Signed-off-by: Dmitry Osipenko <digetx@gmail.com> Signed-off-by: Thierry Reding <treding@nvidia.com>
2017-12-15memory: tegra: Create SMMU display groupsThierry Reding1-0/+15
Create SMMU display groups for Tegra30, Tegra114, Tegra124 and Tegra210. This allows the display controllers on these devices to share the same IOMMU domain using the standard IOMMU group mechanism. Signed-off-by: Thierry Reding <treding@nvidia.com>
2015-08-13memory: tegra: Add Tegra210 supportThierry Reding1-0/+1080
Add the table of memory clients and SWGROUPs for Tegra210 to enable SMMU support for this new SoC. Signed-off-by: Thierry Reding <treding@nvidia.com>
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