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path: root/drivers/mmc/host
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2023-04-17mmc: vub300: remove unreachable codeBo Liu
The function sched_partition_show cannot execute return, delete the invalid code. Signed-off-by: Bo Liu <liubo03@inspur.com> Link: https://lore.kernel.org/r/20230412084758.2673-1-liubo03@inspur.com Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
2023-04-17mmc: sdhci-cadence: Support mmc hardware resetBrad Larson
Add support for mmc hardware reset using a reset-controller that would need to be enabled in the device tree with a supporting driver. The default is disabled for all existing designs. Signed-off-by: Brad Larson <blarson@amd.com> Acked-by: Adrian Hunter <adrian.hunter@intel.com> Reviewed-by: Philipp Zabel <p.zabel@pengutronix.de> Link: https://lore.kernel.org/r/20230410184526.15990-15-blarson@amd.com Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
2023-04-17mmc: sdhci-cadence: Add AMD Pensando Elba SoC supportBrad Larson
Add support for AMD Pensando Elba SoC which explicitly controls byte-lane enables on writes. Select MMC_SDHCI_IO_ACCESSORS for MMC_SDHCI_CADENCE which allows Elba SoC sdhci_elba_ops to overwrite the SDHCI IO memory accessors Signed-off-by: Brad Larson <blarson@amd.com> Acked-by: Adrian Hunter <adrian.hunter@intel.com> Link: https://lore.kernel.org/r/20230410184526.15990-14-blarson@amd.com Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
2023-04-17mmc: sdhci-cadence: Support device specific init during probeBrad Larson
Move struct sdhci_pltfm_data under new struct sdhci_cdns_drv_data. Add an init() into sdhci_cdns_drv_data for platform specific device initialization in the device probe which is not used for existing devices. Signed-off-by: Brad Larson <blarson@amd.com> Acked-by: Adrian Hunter <adrian.hunter@intel.com> Link: https://lore.kernel.org/r/20230410184526.15990-13-blarson@amd.com Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
2023-04-17mmc: sdhci-cadence: Enable device specific override of writel()Brad Larson
SoCs with device specific Cadence implementation, such as setting byte-enables before the write, need to override writel(). Add a callback where the default is writel() for all existing chips. Signed-off-by: Brad Larson <blarson@amd.com> Acked-by: Adrian Hunter <adrian.hunter@intel.com> Link: https://lore.kernel.org/r/20230410184526.15990-12-blarson@amd.com Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
2023-04-17mmc: sdhci-of-arasan: Skip setting clock delay for 400KHzSai Krishna Potthuri
Clock delay settings are not defined for 400KHz, so add frequency check to skip calling the clock delay settings when frequency is <=400KHz. Signed-off-by: Sai Krishna Potthuri <sai.krishna.potthuri@amd.com> Acked-by: Adrian Hunter <adrian.hunter@intel.com> Link: https://lore.kernel.org/r/20230403102551.3763054-4-sai.krishna.potthuri@amd.com Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
2023-04-17mmc: sdhci-of-arasan: Add support for eMMC5.1 on Xilinx Versal Net platformSwati Agarwal
Add support for eMMC5.1 on Xilinx Versal Net platform - Add new compatible string(xlnx,versal-net-emmc). - Add support for PHY which is part of Host Controller register space. - Add DLL and Delay Chain mode support and corresponding tap delays for all eMMC modes. - Add Strobe select tap for HS400 mode. Signed-off-by: Swati Agarwal <swati.agarwal@amd.com> Co-developed-by: Sai Krishna Potthuri <sai.krishna.potthuri@amd.com> Signed-off-by: Sai Krishna Potthuri <sai.krishna.potthuri@amd.com> Acked-by: Adrian Hunter <adrian.hunter@intel.com> Link: https://lore.kernel.org/r/20230403102551.3763054-3-sai.krishna.potthuri@amd.com Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
2023-04-04mmc: sdhci_am654: Add support for PM suspend/resumeAswath Govindraju
Add support for suspend/resume and pm_runtime resume/suspend. Signed-off-by: Aswath Govindraju <a-govindraju@ti.com> Signed-off-by: Georgi Vlaev <g-vlaev@ti.com> Signed-off-by: Vignesh Raghavendra <vigneshr@ti.com> Link: https://lore.kernel.org/r/20230331101619.4117312-1-vigneshr@ti.com Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
2023-03-24mmc: Merge branch fixes into nextUlf Hansson
Merge the mmc fixes for v6.3-rc[n] into the next branch, to allow them to get tested together with the new mmc changes that are targeted for v6.4. Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
2023-03-24mmc: sdhci-of-esdhc: fix quirk to ignore command inhibit for dataGeorgii Kruglov
If spec_reg is equal to 'SDHCI_PRESENT_STATE', esdhc_readl_fixup() fixes up register value and returns it immediately. As a result, the further block (spec_reg == SDHCI_PRESENT_STATE) &&(esdhc->quirk_ignore_data_inhibit == true), is never executed. The patch merges the second block into the first one. Found by Linux Verification Center (linuxtesting.org) with SVACE. Fixes: 1f1929f3f2fa ("mmc: sdhci-of-esdhc: add quirk to ignore command inhibit for data") Signed-off-by: Georgii Kruglov <georgy.kruglov@yandex.ru> Acked-by: Adrian Hunter <adrian.hunter@intel.com> Link: https://lore.kernel.org/r/20230321203715.3975-1-georgy.kruglov@yandex.ru Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
2023-03-24mmc: sdricoh_cs: remove unused sdricoh_readw functionTom Rix
clang with W=1 reports drivers/mmc/host/sdricoh_cs.c:104:28: error: unused function 'sdricoh_readw' [-Werror,-Wunused-function] static inline unsigned int sdricoh_readw(struct sdricoh_host *host, ^ This function is not used, so remove it. Signed-off-by: Tom Rix <trix@redhat.com> Link: https://lore.kernel.org/r/20230319164744.1707169-1-trix@redhat.com Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
2023-03-24mmc: sdhci-of-arasan: Remove Intel Thunder Bay SOC supportA, Rashmi
Remove Thunder Bay specific code as the product got cancelled and there are no end customers or users. Signed-off-by: A, Rashmi <rashmi.a@intel.com> Reviewed-by: Hunter, Adrian <adrian.hunter@intel.com> Link: https://lore.kernel.org/r/20230316120549.21486-2-rashmi.a@intel.com Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
2023-03-23mmc: sdhci_am654: Set HIGH_SPEED_ENA for SDR12 and SDR25Bhavya Kapoor
Timing Information in Datasheet assumes that HIGH_SPEED_ENA=1 should be set for SDR12 and SDR25 modes. But sdhci_am654 driver clears HIGH_SPEED_ENA register. Thus, Modify sdhci_am654 to not clear HIGH_SPEED_ENA (HOST_CONTROL[2]) bit for SDR12 and SDR25 speed modes. Fixes: e374e87538f4 ("mmc: sdhci_am654: Clear HISPD_ENA in some lower speed modes") Signed-off-by: Bhavya Kapoor <b-kapoor@ti.com> Cc: stable@vger.kernel.org Link: https://lore.kernel.org/r/20230317092711.660897-1-b-kapoor@ti.com Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
2023-03-23mmc: usdhi6rol0: Use devm_platform_get_and_ioremap_resource()Yang Li
According to commit 890cc39a8799 ("drivers: provide devm_platform_get_and_ioremap_resource()"), convert platform_get_resource(), devm_ioremap_resource() to a single call to devm_platform_get_and_ioremap_resource(), as this is exactly what this function does. Signed-off-by: Yang Li <yang.lee@linux.alibaba.com> Link: https://lore.kernel.org/r/20230315055355.66733-1-yang.lee@linux.alibaba.com Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
2023-03-23mmc: sdhci-of-aspeed: Use devm_platform_get_and_ioremap_resource()Yang Li
According to commit 890cc39a8799 ("drivers: provide devm_platform_get_and_ioremap_resource()"), convert platform_get_resource(), devm_ioremap_resource() to a single call to devm_platform_get_and_ioremap_resource(), as this is exactly what this function does. Signed-off-by: Yang Li <yang.lee@linux.alibaba.com> Acked-by: Adrian Hunter <adrian.hunter@intel.com> Link: https://lore.kernel.org/r/20230315055023.61779-1-yang.lee@linux.alibaba.com Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
2023-03-23mmc: owl-mmc: Use devm_platform_get_and_ioremap_resource()Yang Li
According to commit 890cc39a8799 ("drivers: provide devm_platform_get_and_ioremap_resource()"), convert platform_get_resource(), devm_ioremap_resource() to a single call to devm_platform_get_and_ioremap_resource(), as this is exactly what this function does. Signed-off-by: Yang Li <yang.lee@linux.alibaba.com> Reviewed-by: Manivannan Sadhasivam <mani@kernel.org> Link: https://lore.kernel.org/r/20230315054113.48898-1-yang.lee@linux.alibaba.com Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
2023-03-23mmc: omap: Use devm_platform_get_and_ioremap_resource()Yang Li
According to commit 890cc39a8799 ("drivers: provide devm_platform_get_and_ioremap_resource()"), convert platform_get_resource(), devm_ioremap_resource() to a single call to devm_platform_get_and_ioremap_resource(), as this is exactly what this function does. Signed-off-by: Yang Li <yang.lee@linux.alibaba.com> Link: https://lore.kernel.org/r/20230315053434.38316-1-yang.lee@linux.alibaba.com Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
2023-03-23mmc: jz4740: Use devm_platform_get_and_ioremap_resource()Yang Li
According to commit 890cc39a8799 ("drivers: provide devm_platform_get_and_ioremap_resource()"), convert platform_get_resource(), devm_ioremap_resource() to a single call to devm_platform_get_and_ioremap_resource(), as this is exactly what this function does. Signed-off-by: Yang Li <yang.lee@linux.alibaba.com> Link: https://lore.kernel.org/r/20230315053127.33855-1-yang.lee@linux.alibaba.com Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
2023-03-23mmc: dw_mmc-pltfm: Use devm_platform_get_and_ioremap_resource()Yang Li
According to commit 890cc39a8799 ("drivers: provide devm_platform_get_and_ioremap_resource()"), convert platform_get_resource(), devm_ioremap_resource() to a single call to devm_platform_get_and_ioremap_resource(), as this is exactly what this function does. Signed-off-by: Yang Li <yang.lee@linux.alibaba.com> Link: https://lore.kernel.org/r/20230315052231.21212-1-yang.lee@linux.alibaba.com Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
2023-03-23mmc: sdhci: drop useless sdhci_get_compatibility() !OF stubKrzysztof Kozlowski
The sdhci_get_compatibility() uses OF functions which have stubs for !OF case, thus entire CONFIG_OF ifdef can be dropped. This also fixes !CONFIG_OF W=1 warning: drivers/mmc/host/sdhci-pltfm.c:76:6: error: no previous prototype for ‘sdhci_get_compatibility’ [-Werror=missing-prototypes] Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Acked-by: Adrian Hunter <adrian.hunter@intel.com> Link: https://lore.kernel.org/r/20230314203901.20803-1-krzysztof.kozlowski@linaro.org Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
2023-03-23mmc: meson-gx: use new helpers mmc_regulator_enable/disable_vqmmcHeiner Kallweit
Use new helpers mmc_regulator_enable/disable_vqmmc to simplify the code. Signed-off-by: Heiner Kallweit <hkallweit1@gmail.com> Acked-by: Martin Blumenstingl <martin.blumenstingl@googlemail.com> Link: https://lore.kernel.org/r/2ceb62da-07e6-bafc-c29e-13cc1cdde93a@gmail.com Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
2023-03-23mmc: meson-gx: simplify usage of mmc_regulator_set_ocrHeiner Kallweit
After 087592395a96 ("mmc: core: Allow invalid regulator in mmc_regulator_set_ocr()") we can remove the checks here. Signed-off-by: Heiner Kallweit <hkallweit1@gmail.com> Reviewed-by: Martin Blumenstingl <martin.blumenstingl@googlemail.com> Link: https://lore.kernel.org/r/858a592b-ebf4-99b4-74fc-21b4ad3382f8@gmail.com Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
2023-03-23mmc: sdhci-pci-o2micro: Fix SDR50 mode timing issueFred
Change SDR50 mode clock source from DLL output clock to PLL open clock 1.HS200 and SDR104 mode select DLL output clock 2.SDR50 mode select PLL open clock Signed-off-by: Fred <fred.ai@bayhubtech.com> Acked-by: Adrian Hunter <adrian.hunter@intel.com> Link: https://lore.kernel.org/r/20230223120450.16858-1-fredaibayhubtech@126.com Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
2023-03-23mmc: Use of_property_read_bool() for boolean propertiesRob Herring
It is preferred to use typed property access functions (i.e. of_property_read_<type> functions) rather than low-level of_get_property/of_find_property functions for reading properties. Convert reading boolean properties to to of_property_read_bool(). Signed-off-by: Rob Herring <robh@kernel.org> Link: https://lore.kernel.org/r/20230310144715.1543836-1-robh@kernel.org Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
2023-03-23mmc: arasan: Use of_property_present() for testing DT property presenceRob Herring
It is preferred to use typed property access functions (i.e. of_property_read_<type> functions) rather than low-level of_get_property/of_find_property functions for reading properties. As part of this, convert of_get_property/of_find_property calls to the recently added of_property_present() helper when we just want to test for presence of a property and nothing more. Signed-off-by: Rob Herring <robh@kernel.org> Link: https://lore.kernel.org/r/20230310144714.1543767-1-robh@kernel.org Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
2023-03-23mmc: sdhci-of-dwcmshc: properly determine max clock on RockchipVasily Khoruzhick
Currently .get_max_clock returns the current clock rate for cclk_emmc on rk35xx, thus max clock gets set to whatever bootloader set it to. In case of u-boot, it is intentionally reset to 50 MHz if it boots from eMMC, see mmc_deinit() in u-boot sources. As a result, HS200 and HS400 modes are never selected by Linux, because dwcmshc_rk35xx_postinit clears appropriate caps if host->mmc->f_max is < 52MHz cclk_emmc is not a fixed clock on rk35xx, so using sdhci_pltfm_clk_get_max_clock is not appropriate here. Implement rk35xx_get_max_clock that returns actual max clock for cclk_emmc. Signed-off-by: Vasily Khoruzhick <anarsoul@gmail.com> Acked-by: Adrian Hunter <adrian.hunter@intel.com> Link: https://lore.kernel.org/r/20230310010349.509132-1-anarsoul@gmail.com Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
2023-03-23mmc: renesas_sdhi: remove R-Car H3 ES1.* handlingWolfram Sang
R-Car H3 ES1.* was only available to an internal development group and needed a lot of quirks and workarounds. These become a maintenance burden now, so our development group decided to remove upstream support and disable booting for this SoC. Public users only have ES2 onwards. Reviewed-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be> Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com> Link: https://lore.kernel.org/r/20230307163041.3815-9-wsa+renesas@sang-engineering.com Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
2023-03-23mmc: sdhci-of-arasan: Add support to request the "gate" clockSwati Agarwal
Add support to read the optional "gate" clock property and request the clock which will be used to ungate the DLL clock. For Xilinx platforms which has DLL module, dll clock must be ungated/enabled when SD controller operates at higher frequencies like 50 MHz, 100 MHz and 200 MHz. This will be done by explicitly requesting gate clock from the driver. Signed-off-by: Swati Agarwal <swati.agarwal@amd.com> Acked-by: Michal Simek <michal.simek@amd.com> Acked-by: Adrian Hunter <adrian.hunter@intel.com> Link: https://lore.kernel.org/r/20230223141402.23979-1-swati.agarwal@amd.com Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
2023-03-09mmc: dw_mmc-starfive: Fix initialization of prev_errWilliam Qiu
Fix a bug by making sure prev_err doesn't get used when being uninitialized. Signed-off-by: William Qiu <william.qiu@starfivetech.com> Reported-by: Dan Carpenter <error27@gmail.com> Reviewed-by: Emil Renner Berthing <emil.renner.berthing@canonical.com> Fixes: 9e622229bbf4 ("mmc: starfive: Add sdio/emmc driver support") Link: https://lore.kernel.org/r/20230307024646.10216-3-william.qiu@starfivetech.com Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
2023-03-09mmc: sdhci_am654: lower power-on failed message severityFrancesco Dolcini
Lower the power-on failed message severity from warn to info when the controller does not power-up. It's normal to have this situation when the SD card slot is empty, therefore we should not warn the user about it. Fixes: 7ca0f166f5b2 ("mmc: sdhci_am654: Add workaround for card detect debounce timer") Signed-off-by: Francesco Dolcini <francesco.dolcini@toradex.com> Acked-by: Adrian Hunter <adrian.hunter@intel.com> Cc: stable@vger.kernel.org Link: https://lore.kernel.org/r/20230306162751.163369-1-francesco@dolcini.it Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
2023-02-27Merge tag 'soc-drivers-6.3' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc Pull ARM SoC driver updates from Arnd Bergmann: "As usual, there are lots of minor driver changes across SoC platforms from NXP, Amlogic, AMD Zynq, Mediatek, Qualcomm, Apple and Samsung. These usually add support for additional chip variations in existing drivers, but also add features or bugfixes. The SCMI firmware subsystem gains a unified raw userspace interface through debugfs, which can be used for validation purposes. Newly added drivers include: - New power management drivers for StarFive JH7110, Allwinner D1 and Renesas RZ/V2M - A driver for Qualcomm battery and power supply status - A SoC device driver for identifying Nuvoton WPCM450 chips - A regulator coupler driver for Mediatek MT81xxv" * tag 'soc-drivers-6.3' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc: (165 commits) power: supply: Introduce Qualcomm PMIC GLINK power supply soc: apple: rtkit: Do not copy the reg state structure to the stack soc: sunxi: SUN20I_PPU should depend on PM memory: renesas-rpc-if: Remove redundant division of dummy soc: qcom: socinfo: Add IDs for IPQ5332 and its variant dt-bindings: arm: qcom,ids: Add IDs for IPQ5332 and its variant dt-bindings: power: qcom,rpmpd: add RPMH_REGULATOR_LEVEL_LOW_SVS_L1 firmware: qcom_scm: Move qcom_scm.h to include/linux/firmware/qcom/ MAINTAINERS: Update qcom CPR maintainer entry dt-bindings: firmware: document Qualcomm SM8550 SCM dt-bindings: firmware: qcom,scm: add qcom,scm-sa8775p compatible soc: qcom: socinfo: Add Soc IDs for IPQ8064 and variants dt-bindings: arm: qcom,ids: Add Soc IDs for IPQ8064 and variants soc: qcom: socinfo: Add support for new field in revision 17 soc: qcom: smd-rpm: Add IPQ9574 compatible soc: qcom: pmic_glink: remove redundant calculation of svid soc: qcom: stats: Populate all subsystem debugfs files dt-bindings: soc: qcom,rpmh-rsc: Update to allow for generic nodes soc: qcom: pmic_glink: add CONFIG_NET/CONFIG_OF dependencies soc: qcom: pmic_glink: Introduce altmode support ...
2023-02-27Merge tag 'mmc-v6.3' of git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmcLinus Torvalds
Pull MMC updates from Ulf Hansson: "MMC core: - Extend slot-gpio to be used for host specific card detect interrupts - Align to common busy polling behaviour for mmc ioctls - Suggest the BFQ I/O scheduler to be built along with MMC/SD support - Add devm_mmc_alloc_host() to enable further cleanups in host drivers MMC host: - atmel-mci: Fix race condition when stopping/starting a command - dw_mmc-starfive: Add new driver to support the StarFive JH7110 variant - dw_mmc-rockchip: Add support for the RK3588 variant - jz4740: Add support for the vqmmc power supply - meson-gx: Convert the DT bindings to the dt-schema - meson-gx: Enable the platform interrupt to be used for card detect - moxart: Set the supported maximum request/block/segment sizes - renesas,sdhi: Add support for the RZ/V2M variants - sdhci: Rework code to drop SDHCI_QUIRK_MISSING_CAPS - sdhci-esdhc-imx: Improve tuning logic support - sdhci-msm: Add support for the IPQ5332 and the IPQ9574 variants - sdhci-of-dwcmshc: Add the missing device table IDs for acpi - sdhci-of-dwcmshc: Improve clock support for the Rockchip variant - sdhci-of-dwcmshc: Enable support of V4 host for the BlueField-3 variant - sdhci-pxav2: Add support for the PXA168 V1 variant - sdhci-pxav2: Add support for SDIO IRQs for the PXA168 V1 variant - uniphier-sd: Add support for SD UHS-I speed modes" * tag 'mmc-v6.3' of git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc: (59 commits) mmc: meson-gx: Use devm_platform_get_and_ioremap_resource() mmc: meson-gx: constify member data of struct meson_host mmc: meson-gx: use devm_clk_get_enabled() for core clock mmc: core: fix return value check in devm_mmc_alloc_host() dt-bindings: mmc: meson-gx: fix interrupt binding mmc: meson-gx: support platform interrupt as card detect interrupt dt-bindings: mmc: meson-gx: support specifying cd interrupt mmc: core: support setting card detect interrupt from drivers mmc: starfive: Add sdio/emmc driver support dt-bindings: mmc: Add StarFive MMC module dt-bindings: mmc: sdhci-msm: Allow 1 icc path dt-bindings: mmc: rockchip-dw-mshc: Add RK3588 compatible string mmc: core: Align to common busy polling behaviour for mmc ioctls dt-bindings: mmc: Add resets property to cadence SDHCI binding mmc: meson-gx: remove meson_mmc_get_cd mmc: moxart: set maximum request/block/segment sizes mmc: sdhci-brcmstb: Use devm_platform_get_and_ioremap_resource() mmc: sdhci-of-dwcmshc: add the missing device table IDs for acpi mmc: sdhci-of-dwcmshc: Update DLL and pre-change delay for rockchip platform mmc: jz4740: Add support for vqmmc power supply ...
2023-02-20Merge tag 'arm-boardfile-remove-6.3' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc Pull ARM SoC boardfile updates from Arnd Bergmann "Unused boardfile removal for 6.3 This is a follow-up to the deprecation of most of the old-style board files that was merged in linux-6.0, removing them for good. This branch is almost exclusively dead code removal based on those annotations. Some device driver removals went through separate subsystem trees, but the majority is in the same branch, in order to better handle dependencies between the patches and avoid breaking bisection. Unfortunately that leads to merge conflicts against other changes in the subsystem trees, but they should all be trivial to resolve by removing the files. See commit 7d0d3fa7339e ("Merge tag 'arm-boardfiles-6.0' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc") for the description of which machines were marked unused and are now removed. The only removals that got postponed are Terastation WXL (mv78xx0) and Jornada720 (StrongARM1100), which turned out to still have potential users" * tag 'arm-boardfile-remove-6.3' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc: (91 commits) mmc: omap: drop TPS65010 dependency ARM: pxa: restore mfp-pxa320.h usb: ohci-omap: avoid unused-variable warning ARM: debug: remove references in DEBUG_UART_8250_SHIFT to removed configs ARM: s3c: remove obsolete s3c-cpu-freq header MAINTAINERS: adjust SAMSUNG SOC CLOCK DRIVERS after s3c24xx support removal MAINTAINERS: update file entries after arm multi-platform rework and mach-pxa removal ARM: remove CONFIG_UNUSED_BOARD_FILES mfd: remove htc-pasic3 driver w1: remove ds1wm driver usb: remove ohci-tmio driver fbdev: remove w100fb driver fbdev: remove tmiofb driver mmc: remove tmio_mmc driver mfd: remove ucb1400 support mfd: remove toshiba tmio drivers rtc: remove v3020 driver power: remove pda_power supply driver ASoC: pxa: remove unused board support pcmcia: remove unused pxa/sa1100 drivers ...
2023-02-17mmc: meson-gx: Use devm_platform_get_and_ioremap_resource()Yang Li
Convert platform_get_resource(), devm_ioremap_resource() to a single call to devm_platform_get_and_ioremap_resource(), as this is exactly what this function does. Signed-off-by: Yang Li <yang.lee@linux.alibaba.com> Link: https://lore.kernel.org/r/20230217083005.128668-1-yang.lee@linux.alibaba.com Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
2023-02-17mmc: meson-gx: constify member data of struct meson_hostHeiner Kallweit
Constify member data of struct meson_host. This also allows to remove the cast as of_device_get_match_data() returns a const void *. Signed-off-by: Heiner Kallweit <hkallweit1@gmail.com> Link: https://lore.kernel.org/r/70e5520f-e327-111d-9ea4-824460e41561@gmail.com Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
2023-02-17mmc: meson-gx: use devm_clk_get_enabled() for core clockHeiner Kallweit
Use devm_clk_get_enabled() to simplify the code. Signed-off-by: Heiner Kallweit <hkallweit1@gmail.com> Link: https://lore.kernel.org/r/b316c6ba-a373-f1d2-27d2-9add5e25a9d2@gmail.com Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
2023-02-15mmc: meson-gx: support platform interrupt as card detect interruptHeiner Kallweit
Use a new mmc core feature and support specifying the card detect gpio interrupt in device tree. Signed-off-by: Heiner Kallweit <hkallweit1@gmail.com> Link: https://lore.kernel.org/r/2bb70611-5dea-1144-51bd-93c46b455392@gmail.com Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
2023-02-15mmc: starfive: Add sdio/emmc driver supportWilliam Qiu
Add sdio/emmc driver support for StarFive JH7110 soc. Tested-by: Conor Dooley <conor.dooley@microchip.com> Signed-off-by: William Qiu <william.qiu@starfivetech.com> Link: https://lore.kernel.org/r/20230215113249.47727-3-william.qiu@starfivetech.com Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
2023-02-15mmc: meson-gx: remove meson_mmc_get_cdHeiner Kallweit
MMC core only checks whether return value of .get_cd() equals zero. Therefore -ENOSYS and 1 are effectively the same and the function can be removed. Signed-off-by: Heiner Kallweit <hkallweit1@gmail.com> Link: https://lore.kernel.org/r/16502040-3beb-a3cc-b28d-28184fba0f10@gmail.com Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
2023-02-15mmc: moxart: set maximum request/block/segment sizesSergei Antonov
Per datasheet: maximum block length is 2048 bytes, data length field is in bits 0-23 of the Data Length Register. Also for DMA mode we have to take into account rx/tx buffers' sizes. In my tests this change doubles SD card I/O performance on big files. Before the change Linux used default request size of 4 KB. Signed-off-by: Sergei Antonov <saproj@gmail.com> Link: https://lore.kernel.org/r/20230210143843.369943-1-saproj@gmail.com Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
2023-02-15mmc: sdhci-brcmstb: Use devm_platform_get_and_ioremap_resource()Ye Xingchen
Convert platform_get_resource(), devm_ioremap_resource() to a single call to devm_platform_get_and_ioremap_resource(), as this is exactly what this function does. Signed-off-by: Ye Xingchen <ye.xingchen@zte.com.cn> Link: https://lore.kernel.org/r/202302101628321403257@zte.com.cn Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
2023-02-14mmc: sdhci-of-dwcmshc: add the missing device table IDs for acpiLiming Sun
This commit adds the missing MODULE_DEVICE_TABLE for acpi, or else it won't be loaded automatically when compiled as a kernel module. Reviewed-by: David Thompson <davthompson@nvidia.com> Signed-off-by: Liming Sun <limings@nvidia.com> Link: https://lore.kernel.org/r/f57ad0f8fdf663465bca74467c344dfa305a3199.1675305696.git.limings@nvidia.com Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
2023-02-14mmc: sdhci-of-dwcmshc: Update DLL and pre-change delay for rockchip platformShawn Lin
For Rockchip platform, DLL bypass bit and start bit need to be set if DLL is not locked. And adjust pre-change delay to 0x3 for better signal test result. Signed-off-by: Shawn Lin <shawn.lin@rock-chips.com> Link: https://lore.kernel.org/r/1675298118-64243-2-git-send-email-shawn.lin@rock-chips.com Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
2023-02-14mmc: jz4740: Add support for vqmmc power supplyPaul Cercueil
Support enabling / disabling the vqmmc power supply if it was provided by the firmware. Provide the .start_signal_voltage_switch callback to change the voltage of the external vqmmc power supply. Signed-off-by: Paul Cercueil <paul@crapouillou.net> Link: https://lore.kernel.org/r/20230131210229.68129-2-paul@crapouillou.net Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
2023-02-14mmc: Merge branch fixes into nextUlf Hansson
Merge the mmc fixes for v6.2-rc[n] into the next branch, to allow them to get tested together with the new mmc changes that are targeted for v6.3. Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
2023-02-14mmc: jz4740: Work around bug on JZ4760(B)Paul Cercueil
On JZ4760 and JZ4760B, SD cards fail to run if the maximum clock rate is set to 50 MHz, even though the controller officially does support it. Until the actual bug is found and fixed, limit the maximum clock rate to 24 MHz. Signed-off-by: Paul Cercueil <paul@crapouillou.net> Cc: stable@vger.kernel.org Link: https://lore.kernel.org/r/20230131210229.68129-1-paul@crapouillou.net Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
2023-02-14mmc: mmc_spi: fix error handling in mmc_spi_probe()Yang Yingliang
If mmc_add_host() fails, it doesn't need to call mmc_remove_host(), or it will cause null-ptr-deref, because of deleting a not added device in mmc_remove_host(). To fix this, goto label 'fail_glue_init', if mmc_add_host() fails, and change the label 'fail_add_host' to 'fail_gpiod_request'. Fixes: 15a0580ced08 ("mmc_spi host driver") Signed-off-by: Yang Yingliang <yangyingliang@huawei.com> Cc:stable@vger.kernel.org Link: https://lore.kernel.org/r/20230131013835.3564011-1-yangyingliang@huawei.com Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
2023-02-13mmc: meson-gx: fix SDIO mode if cap_sdio_irq isn't setHeiner Kallweit
Some SDIO WiFi modules stopped working after SDIO interrupt mode was added if cap_sdio_irq isn't set in device tree. This patch was confirmed to fix the issue. Fixes: 066ecde6d826 ("mmc: meson-gx: add SDIO interrupt support") Reported-by: Geraldo Nascimento <geraldogabriel@gmail.com> Tested-by: Geraldo Nascimento <geraldogabriel@gmail.com> Cc: stable@vger.kernel.org Signed-off-by: Heiner Kallweit <hkallweit1@gmail.com> Link: https://lore.kernel.org/r/816cba9f-ff92-31a2-60f0-aca542d1d13e@gmail.com Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
2023-02-13mmc: meson-gx: use devm_mmc_alloc_hostHeiner Kallweit
Use new function devm_mmc_alloc_host() to simplify the code. Signed-off-by: Heiner Kallweit <hkallweit1@gmail.com> Link: https://lore.kernel.org/r/728f159b-885f-c78a-1a3d-f55c245250e1@gmail.com Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
2023-02-11mmc: omap: drop TPS65010 dependencyArnd Bergmann
The original TPS65010 dependency was only needed for MACH_OMAP_H2, which is now gone, but I messed up the conversion when I removed that symbol. Now the missing TPS65010 causes a boot failure on other machines such as the SX1. Reported-by: Guenter Roeck <linux@roeck-us.net> Fixes: 0d7bb85e9413 ("ARM: omap1: remove unused board files") Signed-off-by: Arnd Bergmann <arnd@arndb.de>
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