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/usr/src/linux-headers-5.15.0-181/drivers/mmc/host/Kconfig
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# SPDX-License-Identifier: GPL-2.0-only # # MMC/SD host controller drivers # comment "MMC/SD/SDIO Host Controller Drivers" config MMC_DEBUG bool "MMC host drivers debugging" depends on MMC != n help This is an option for use by developers; most people should say N here. This enables MMC host driver debugging. And further added host drivers please don't invent their private macro for debugging. config MMC_ARMMMCI tristate "ARM AMBA Multimedia Card Interface support" depends on ARM_AMBA help This selects the ARM(R) AMBA(R) PrimeCell Multimedia Card Interface (PL180 and PL181) support. If you have an ARM(R) platform with a Multimedia Card slot, say Y or M here. If unsure, say N. config MMC_QCOM_DML bool "Qualcomm Data Mover for SD Card Controller" depends on MMC_ARMMMCI && QCOM_BAM_DMA default y help This selects the Qualcomm Data Mover lite/local on SD Card controller. This option will enable the dma to work correctly, if you are using Qcom SOCs and MMC, you would probably need this option to get DMA working. if unsure, say N. config MMC_STM32_SDMMC bool "STMicroelectronics STM32 SDMMC Controller" depends on MMC_ARMMMCI default y help This selects the STMicroelectronics STM32 SDMMC host controller. If you have a STM32 sdmmc host with internal DMA say Y here. If unsure, say N. config MMC_PXA tristate "Intel PXA25x/26x/27x Multimedia Card Interface support" depends on ARCH_PXA help This selects the Intel(R) PXA(R) Multimedia card Interface. If you have a PXA(R) platform with a Multimedia Card slot, say Y or M here. If unsure, say N. config MMC_SDHCI tristate "Secure Digital Host Controller Interface support" depends on HAS_DMA help This selects the generic Secure Digital Host Controller Interface. It is used by manufacturers such as Texas Instruments(R), Ricoh(R) and Toshiba(R). Most controllers found in laptops are of this type. If you have a controller with this interface, say Y or M here. You also need to enable an appropriate bus interface. If unsure, say N. config MMC_SDHCI_IO_ACCESSORS bool depends on MMC_SDHCI help This is silent Kconfig symbol that is selected by the drivers that need to overwrite SDHCI IO memory accessors. config MMC_SDHCI_BIG_ENDIAN_32BIT_BYTE_SWAPPER bool depends on MMC_SDHCI select MMC_SDHCI_IO_ACCESSORS help This option is selected by drivers running on big endian hosts and performing I/O to a SDHCI controller through a bus that implements a hardware byte swapper using a 32-bit datum. This endian mapping mode is called "data invariance" and has the effect of scrambling the addresses and formats of data accessed in sizes other than the datum size. This is the case for the Nintendo Wii SDHCI. config MMC_SDHCI_PCI tristate "SDHCI support on PCI bus" depends on MMC_SDHCI && PCI select MMC_CQHCI select IOSF_MBI if X86 select MMC_SDHCI_IO_ACCESSORS help This selects the PCI Secure Digital Host Controller Interface. Most controllers found today are PCI devices. If you have a controller with this interface, say Y or M here. If unsure, say N. config MMC_RICOH_MMC bool "Ricoh MMC Controller Disabler" depends on MMC_SDHCI_PCI default y help This adds a pci quirk to disable Ricoh MMC Controller. This proprietary controller is unnecessary because the SDHCI driver supports MMC cards on the SD controller, but if it is not disabled, it will steal the MMC cards away - rendering them useless. It is safe to select this even if you don't have a Ricoh based card reader. If unsure, say Y. config MMC_SDHCI_ACPI tristate "SDHCI support for ACPI enumerated SDHCI controllers" depends on MMC_SDHCI && ACPI && PCI select IOSF_MBI if X86 help This selects support for ACPI enumerated SDHCI controllers, identified by ACPI Compatibility ID PNP0D40 or specific ACPI Hardware IDs. If you have a controller with this interface, say Y or M here. If unsure, say N. config MMC_SDHCI_PLTFM tristate "SDHCI platform and OF driver helper" depends on MMC_SDHCI help This selects the common helper functions support for Secure Digital Host Controller Interface based platform and OF drivers. If you have a controller with this interface, say Y or M here. If unsure, say N. config MMC_SDHCI_OF_ARASAN tristate "SDHCI OF support for the Arasan SDHCI controllers" depends on MMC_SDHCI_PLTFM depends on OF depends on COMMON_CLK select MMC_CQHCI help This selects the Arasan Secure Digital Host Controller Interface (SDHCI). This hardware is found e.g. in Xilinx' Zynq SoC. If you have a controller with this interface, say Y or M here. If unsure, say N. config MMC_SDHCI_OF_ASPEED tristate "SDHCI OF support for the ASPEED SDHCI controller" depends on MMC_SDHCI_PLTFM depends on OF && OF_ADDRESS select MMC_SDHCI_IO_ACCESSORS help This selects the ASPEED Secure Digital Host Controller Interface. If you have a controller with this interface, say Y or M here. You also need to enable an appropriate bus interface. If unsure, say N. config MMC_SDHCI_OF_ASPEED_TEST bool "Tests for the ASPEED SDHCI driver" depends on MMC_SDHCI_OF_ASPEED && KUNIT=y help Enable KUnit tests for the ASPEED SDHCI driver. Select this option only if you will boot the kernel for the purpose of running unit tests (e.g. under UML or qemu). The KUnit tests generally exercise parts of the driver that do not directly touch the hardware, for example, the phase correction calculations. If unsure, say N. config MMC_SDHCI_OF_AT91 tristate "SDHCI OF support for the Atmel SDMMC controller" depends on MMC_SDHCI_PLTFM depends on OF && HAVE_CLK help This selects the Atmel SDMMC driver config MMC_SDHCI_OF_ESDHC tristate "SDHCI OF support for the Freescale eSDHC controller" depends on MMC_SDHCI_PLTFM depends on PPC || ARCH_MXC || ARCH_LAYERSCAPE || COMPILE_TEST select MMC_SDHCI_IO_ACCESSORS select FSL_GUTS help This selects the Freescale eSDHC controller support. If you have a controller with this interface, say Y or M here. If unsure, say N. config MMC_SDHCI_OF_HLWD tristate "SDHCI OF support for the Nintendo Wii SDHCI controllers" depends on MMC_SDHCI_PLTFM depends on PPC select MMC_SDHCI_BIG_ENDIAN_32BIT_BYTE_SWAPPER help This selects the Secure Digital Host Controller Interface (SDHCI) found in the "Hollywood" chipset of the Nintendo Wii video game console. If you have a controller with this interface, say Y or M here. If unsure, say N. config MMC_SDHCI_OF_DWCMSHC tristate "SDHCI OF support for the Synopsys DWC MSHC" depends on MMC_SDHCI_PLTFM depends on OF depends on COMMON_CLK help This selects Synopsys DesignWare Cores Mobile Storage Controller support. If you have a controller with this interface, say Y or M here. If unsure, say N. config MMC_SDHCI_OF_SPARX5 tristate "SDHCI OF support for the MCHP Sparx5 SoC" depends on MMC_SDHCI_PLTFM depends on ARCH_SPARX5 || COMPILE_TEST help This selects the Secure Digital Host Controller Interface (SDHCI) found in the MCHP Sparx5 SoC. If you have a Sparx5 SoC with this interface, say Y or M here. If unsure, say N. config MMC_SDHCI_CADENCE tristate "SDHCI support for the Cadence SD/SDIO/eMMC controller" depends on MMC_SDHCI_PLTFM depends on OF help This selects the Cadence SD/SDIO/eMMC driver. If you have a controller with this interface, say Y or M here. If unsure, say N. config MMC_SDHCI_CNS3XXX tristate "SDHCI support on the Cavium Networks CNS3xxx SoC" depends on ARCH_CNS3XXX || COMPILE_TEST depends on MMC_SDHCI_PLTFM help This selects the SDHCI support for CNS3xxx System-on-Chip devices. If you have a controller with this interface, say Y or M here. If unsure, say N. config MMC_SDHCI_ESDHC_MCF tristate "SDHCI support for the Freescale eSDHC ColdFire controller" depends on M5441x depends on MMC_SDHCI_PLTFM select MMC_SDHCI_IO_ACCESSORS help This selects the Freescale eSDHC controller support for ColdFire mcf5441x devices. If you have a controller with this interface, say Y or M here. If unsure, say N. config MMC_SDHCI_ESDHC_IMX tristate "SDHCI support for the Freescale eSDHC/uSDHC i.MX controller" depends on ARCH_MXC || ARCH_S32 || COMPILE_TEST depends on MMC_SDHCI_PLTFM depends on OF select MMC_SDHCI_IO_ACCESSORS select MMC_CQHCI help This selects the Freescale eSDHC/uSDHC controller support found on i.MX25, i.MX35, i.MX5x, i.MX6x, and S32G. If you have a controller with this interface, say Y or M here. If unsure, say N. config MMC_SDHCI_DOVE tristate "SDHCI support on Marvell's Dove SoC" depends on ARCH_DOVE || MACH_DOVE || COMPILE_TEST depends on MMC_SDHCI_PLTFM select MMC_SDHCI_IO_ACCESSORS help This selects the Secure Digital Host Controller Interface in Marvell's Dove SoC. If you have a controller with this interface, say Y or M here. If unsure, say N. config MMC_SDHCI_TEGRA tristate "SDHCI platform support for the Tegra SD/MMC Controller" depends on ARCH_TEGRA || COMPILE_TEST depends on MMC_SDHCI_PLTFM select MMC_SDHCI_IO_ACCESSORS select MMC_CQHCI help This selects the Tegra SD/MMC controller. If you have a Tegra platform with SD or MMC devices, say Y or M here. If unsure, say N. config MMC_SDHCI_S3C tristate "SDHCI support on Samsung S3C SoC" depends on MMC_SDHCI depends on PLAT_SAMSUNG || ARCH_S5PV210 || ARCH_EXYNOS || COMPILE_TEST help This selects the Secure Digital Host Controller Interface (SDHCI) often referrered to as the HSMMC block in some of the Samsung S3C range of SoC. If you have a controller with this interface, say Y or M here. If unsure, say N. config MMC_SDHCI_PXAV3 tristate "Marvell MMP2 SD Host Controller support (PXAV3)" depends on HAVE_CLK depends on MMC_SDHCI_PLTFM depends on ARCH_BERLIN || ARCH_MMP || ARCH_MVEBU || COMPILE_TEST default CPU_MMP2 help This selects the Marvell(R) PXAV3 SD Host Controller. If you have a MMP2 platform with SD Host Controller and a card slot, say Y or M here. If unsure, say N. config MMC_SDHCI_PXAV2 tristate "Marvell PXA9XX SD Host Controller support (PXAV2)" depends on HAVE_CLK depends on MMC_SDHCI_PLTFM depends on ARCH_MMP || COMPILE_TEST default CPU_PXA910 help This selects the Marvell(R) PXAV2 SD Host Controller. If you have a PXA9XX platform with SD Host Controller and a card slot, say Y or M here. If unsure, say N. config MMC_SDHCI_SPEAR tristate "SDHCI support on ST SPEAr platform" depends on MMC_SDHCI depends on PLAT_SPEAR || COMPILE_TEST depends on OF help This selects the Secure Digital Host Controller Interface (SDHCI) often referrered to as the HSMMC block in some of the ST SPEAR range of SoC If you have a controller with this interface, say Y or M here. If unsure, say N. config MMC_SDHCI_S3C_DMA bool "DMA support on S3C SDHCI" depends on MMC_SDHCI_S3C help Enable DMA support on the Samsung S3C SDHCI glue. The DMA has proved to be problematic if the controller encounters certain errors, and thus should be treated with care. YMMV. config MMC_SDHCI_BCM_KONA tristate "SDHCI support on Broadcom KONA platform" depends on ARCH_BCM_MOBILE || COMPILE_TEST depends on MMC_SDHCI_PLTFM help This selects the Broadcom Kona Secure Digital Host Controller Interface(SDHCI) support. This is used in Broadcom mobile SoCs. If you have a controller with this interface, say Y or M here. config MMC_SDHCI_F_SDH30 tristate "SDHCI support for Fujitsu Semiconductor F_SDH30" depends on MMC_SDHCI_PLTFM depends on OF || ACPI help This selects the Secure Digital Host Controller Interface (SDHCI) Needed by some Fujitsu SoC for MMC / SD / SDIO support. If you have a controller with this interface, say Y or M here. If unsure, say N. config MMC_SDHCI_MILBEAUT tristate "SDHCI support for Socionext Milbeaut Serieas using F_SDH30" depends on MMC_SDHCI_PLTFM depends on OF help This selects the Secure Digital Host Controller Interface (SDHCI) Needed by Milbeaut SoC for MMC / SD / SDIO support. If you have a controller with this interface, say Y or M here. If unsure, say N. config MMC_SDHCI_IPROC tristate "SDHCI support for the BCM2835 & iProc SD/MMC Controller" depends on ARCH_BCM2835 || ARCH_BCM_IPROC || ARCH_BRCMSTB || COMPILE_TEST depends on MMC_SDHCI_PLTFM depends on OF || ACPI default ARCH_BCM_IPROC select MMC_SDHCI_IO_ACCESSORS help This selects the iProc SD/MMC controller. If you have a BCM2835 or IPROC platform with SD or MMC devices, say Y or M here. If unsure, say N. config MMC_MESON_GX tristate "Amlogic S905/GX*/AXG SD/MMC Host Controller support" depends on ARCH_MESON|| COMPILE_TEST depends on COMMON_CLK help This selects support for the Amlogic SD/MMC Host Controller found on the S905/GX*/AXG family of SoCs. This controller is MMC 5.1 compliant and supports SD, eMMC and SDIO interfaces. If you have a controller with this interface, say Y here. config MMC_MESON_MX_SDHC tristate "Amlogic Meson SDHC Host Controller support" depends on (ARM && ARCH_MESON) || COMPILE_TEST depends on COMMON_CLK depends on OF help This selects support for the SDHC Host Controller on Amlogic Meson6, Meson8, Meson8b and Meson8m2 SoCs. The controller supports the SD/SDIO Spec 3.x and eMMC Spec 4.5x with 1, 4, and 8 bit bus widths. If you have a controller with this interface, say Y or M here. If unsure, say N. config MMC_MESON_MX_SDIO tristate "Amlogic Meson6/Meson8/Meson8b SD/MMC Host Controller support" depends on ARCH_MESON || COMPILE_TEST depends on COMMON_CLK depends on OF_ADDRESS help This selects support for the SD/MMC Host Controller on Amlogic Meson6, Meson8 and Meson8b SoCs. If you have a controller with this interface, say Y or M here. If unsure, say N. config MMC_MOXART tristate "MOXART SD/MMC Host Controller support" depends on ARCH_MOXART || COMPILE_TEST help This selects support for the MOXART SD/MMC Host Controller. MOXA provides one multi-functional card reader which can be found on some embedded hardware such as UC-7112-LX. If you have a controller with this interface, say Y here. config MMC_SDHCI_ST tristate "SDHCI support on STMicroelectronics SoC" depends on ARCH_STI || FSP2 || COMPILE_TEST depends on MMC_SDHCI_PLTFM select MMC_SDHCI_IO_ACCESSORS help This selects the Secure Digital Host Controller Interface in STMicroelectronics SoCs. If you have a controller with this interface, say Y or M here. If unsure, say N. config MMC_OMAP tristate "TI OMAP Multimedia Card Interface support" depends on ARCH_OMAP depends on TPS65010 || !MACH_OMAP_H2 help This selects the TI OMAP Multimedia card Interface. If you have an OMAP board with a Multimedia Card slot, say Y or M here. If unsure, say N. config MMC_OMAP_HS tristate "TI OMAP High Speed Multimedia Card Interface support" depends on ARCH_OMAP2PLUS || ARCH_KEYSTONE || COMPILE_TEST help This selects the TI OMAP High Speed Multimedia card Interface. If you have an omap2plus board with a Multimedia Card slot, say Y or M here. If unsure, say N. config MMC_WBSD tristate "Winbond W83L51xD SD/MMC Card Interface support" depends on ISA_DMA_API && !M68K help This selects the Winbond(R) W83L51xD Secure digital and Multimedia card Interface. If you have a machine with a integrated W83L518D or W83L519D SD/MMC card reader, say Y or M here. If unsure, say N. config MMC_ALCOR tristate "Alcor Micro/Alcor Link SD/MMC controller" depends on MISC_ALCOR_PCI help Say Y here to include driver code to support SD/MMC card interface of Alcor Micro PCI-E card reader config MMC_AU1X bool "Alchemy AU1XX0 MMC Card Interface support" depends on MIPS_ALCHEMY depends on MMC=y help This selects the AMD Alchemy(R) Multimedia card interface. If you have a Alchemy platform with a MMC slot, say Y here. If unsure, say N. config MMC_ATMELMCI tristate "Atmel SD/MMC Driver (Multimedia Card Interface)" depends on ARCH_AT91 help This selects the Atmel Multimedia Card Interface driver. If you have an AT91 platform with a Multimedia Card slot, say Y or M here. If unsure, say N. config MMC_SDHCI_MSM tristate "Qualcomm SDHCI Controller Support" depends on ARCH_QCOM || COMPILE_TEST depends on MMC_SDHCI_PLTFM select MMC_SDHCI_IO_ACCESSORS select MMC_CQHCI select QCOM_SCM if MMC_CRYPTO help This selects the Secure Digital Host Controller Interface (SDHCI) support present in Qualcomm SOCs. The controller supports SD/MMC/SDIO devices. If you have a controller with this interface, say Y or M here. If unsure, say N. config MMC_MXC tristate "Freescale i.MX21/27/31 or MPC512x Multimedia Card support" depends on ARCH_MXC || PPC_MPC512x help This selects the Freescale i.MX21, i.MX27, i.MX31 or MPC512x Multimedia Card Interface. If you have an i.MX or MPC512x platform with a Multimedia Card slot, say Y or M here. If unsure, say N. config MMC_MXS tristate "Freescale MXS Multimedia Card Interface support" depends on ARCH_MXS && MXS_DMA help This selects the Freescale SSP MMC controller found on MXS based platforms like mx23/28. If unsure, say N. config MMC_TIFM_SD tristate "TI Flash Media MMC/SD Interface support" depends on PCI select TIFM_CORE help Say Y here if you want to be able to access MMC/SD cards with the Texas Instruments(R) Flash Media card reader, found in many laptops. This option 'selects' (turns on, enables) 'TIFM_CORE', but you probably also need appropriate card reader host adapter, such as 'Misc devices: TI Flash Media PCI74xx/PCI76xx host adapter support (TIFM_7XX1)'. To compile this driver as a module, choose M here: the module will be called tifm_sd. config MMC_MVSDIO tristate "Marvell MMC/SD/SDIO host driver" depends on PLAT_ORION || (COMPILE_TEST && ARM) depends on OF help This selects the Marvell SDIO host driver. SDIO may currently be found on the Kirkwood 88F6281 and 88F6192 SoC controllers. To compile this driver as a module, choose M here: the module will be called mvsdio. config MMC_DAVINCI tristate "TI DAVINCI Multimedia Card Interface support" depends on ARCH_DAVINCI || COMPILE_TEST help This selects the TI DAVINCI Multimedia card Interface. If you have an DAVINCI board with a Multimedia Card slot, say Y or M here. If unsure, say N. config MMC_SPI tristate "MMC/SD/SDIO over SPI" depends on SPI_MASTER select CRC7 select CRC_ITU_T help Some systems access MMC/SD/SDIO cards using a SPI controller instead of using a "native" MMC/SD/SDIO controller. This has a disadvantage of being relatively high overhead, but a compensating advantage of working on many systems without dedicated MMC/SD/SDIO controllers. If unsure, or if your system has no SPI master driver, say N. config MMC_S3C tristate "Samsung S3C SD/MMC Card Interface support" depends on ARCH_S3C24XX || COMPILE_TEST depends on S3C24XX_DMAC || COMPILE_TEST help This selects a driver for the MCI interface found in Samsung's S3C2410, S3C2412, S3C2440, S3C2442 CPUs. If you have a board based on one of those and a MMC/SD slot, say Y or M here. If unsure, say N. config MMC_S3C_HW_SDIO_IRQ bool "Hardware support for SDIO IRQ" depends on MMC_S3C help Enable the hardware support for SDIO interrupts instead of using the generic polling code. choice prompt "Samsung S3C SD/MMC transfer code" depends on MMC_S3C config MMC_S3C_PIO bool "Use PIO transfers only" help Use PIO to transfer data between memory and the hardware. PIO is slower than DMA as it requires CPU instructions to move the data. This has been the traditional default for the S3C MCI driver. config MMC_S3C_DMA bool "Use DMA transfers only" help Use DMA to transfer data between memory and the hardware. Currently, the DMA support in this driver seems to not be working properly and needs to be debugged before this option is useful. endchoice config MMC_SDRICOH_CS tristate "MMC/SD driver for Ricoh Bay1Controllers" depends on PCI && PCMCIA help Say Y here if your Notebook reports a Ricoh Bay1Controller PCMCIA card whenever you insert a MMC or SD card into the card slot. To compile this driver as a module, choose M here: the module will be called sdricoh_cs. config MMC_SDHCI_SPRD tristate "Spreadtrum SDIO host Controller" depends on ARCH_SPRD || COMPILE_TEST depends on MMC_SDHCI_PLTFM select MMC_SDHCI_IO_ACCESSORS select MMC_HSQ help This selects the SDIO Host Controller in Spreadtrum SoCs, this driver supports R11(IP version: R11P0). If you have a controller with this interface, say Y or M here. If unsure, say N. config MMC_TMIO_CORE tristate config MMC_TMIO tristate "Toshiba Mobile IO Controller (TMIO) MMC/SD function support" depends on MFD_TMIO || MFD_ASIC3 || COMPILE_TEST select MMC_TMIO_CORE help This provides support for the SD/MMC cell found in TC6393XB, T7L66XB and also HTC ASIC3 config MMC_SDHI tristate "Renesas SDHI SD/SDIO controller support" depends on SUPERH || ARCH_RENESAS || COMPILE_TEST select MMC_TMIO_CORE select RESET_CONTROLLER if ARCH_RENESAS help This provides support for the SDHI SD/SDIO controller found in Renesas SuperH, ARM and ARM64 based SoCs config MMC_SDHI_SYS_DMAC tristate "DMA for SDHI SD/SDIO controllers using SYS-DMAC" depends on MMC_SDHI default MMC_SDHI if (SUPERH || ARM) help This provides DMA support for SDHI SD/SDIO controllers using SYS-DMAC via DMA Engine. This supports the controllers found in SuperH and Renesas ARM based SoCs. config MMC_SDHI_INTERNAL_DMAC tristate "DMA for SDHI SD/SDIO controllers using on-chip bus mastering" depends on ARM64 || ARCH_R7S9210 || ARCH_R8A77470 || COMPILE_TEST depends on MMC_SDHI default MMC_SDHI if (ARM64 || ARCH_R7S9210 || ARCH_R8A77470) help This provides DMA support for SDHI SD/SDIO controllers using on-chip bus mastering. This supports the controllers found in arm64 based SoCs. This controller is also found in some RZ family SoCs. config MMC_UNIPHIER tristate "UniPhier SD/eMMC Host Controller support" depends on ARCH_UNIPHIER || COMPILE_TEST depends on OF select MMC_TMIO_CORE help This provides support for the SD/eMMC controller found in UniPhier SoCs. The eMMC variant of this controller is used only for 32-bit SoCs. config MMC_CB710 tristate "ENE CB710 MMC/SD Interface support" depends on PCI select CB710_CORE help This option enables support for MMC/SD part of ENE CB710/720 Flash memory card reader found in some laptops (ie. some versions of HP Compaq nx9500). This driver can also be built as a module. If so, the module will be called cb710-mmc. config MMC_VIA_SDMMC tristate "VIA SD/MMC Card Reader Driver" depends on PCI help This selects the VIA SD/MMC Card Reader driver, say Y or M here. VIA provides one multi-functional card reader which integrated into some motherboards manufactured by VIA. This card reader supports SD/MMC/SDHC. If you have a controller with this interface, say Y or M here. If unsure, say N. config MMC_CAVIUM_OCTEON tristate "Cavium OCTEON SD/MMC Card Interface support" depends on CAVIUM_OCTEON_SOC help This selects Cavium OCTEON SD/MMC card Interface. If you have an OCTEON board with a Multimedia Card slot, say Y or M here. If unsure, say N. config MMC_CAVIUM_THUNDERX tristate "Cavium ThunderX SD/MMC Card Interface support" depends on PCI && 64BIT && (ARM64 || COMPILE_TEST) depends on GPIO_THUNDERX depends on OF_ADDRESS help This selects Cavium ThunderX SD/MMC Card Interface. If you have an Cavium ARM64 board with a Multimedia Card slot or builtin eMMC chip say Y or M here. If built as a module the module will be called thunderx_mmc.ko. config MMC_DW tristate "Synopsys DesignWare Memory Card Interface" depends on ARC || ARM || ARM64 || MIPS || RISCV || CSKY || COMPILE_TEST help This selects support for the Synopsys DesignWare Mobile Storage IP block, this provides host support for SD and MMC interfaces, in both PIO, internal DMA mode and external DMA mode. config MMC_DW_PLTFM tristate "Synopsys Designware MCI Support as platform device" depends on MMC_DW default y help This selects the common helper functions support for Host Controller Interface based platform driver. Please select this option if the IP is present as a platform device. This is the common interface for the Synopsys Designware IP. If you have a controller with this interface, say Y or M here. If unsure, say Y. config MMC_DW_BLUEFIELD tristate "BlueField specific extensions for Synopsys DW Memory Card Interface" depends on MMC_DW select MMC_DW_PLTFM help This selects support for Mellanox BlueField SoC specific extensions to the Synopsys DesignWare Memory Card Interface driver. Select this option for platforms based on Mellanox BlueField SoC's. config MMC_DW_EXYNOS tristate "Exynos specific extensions for Synopsys DW Memory Card Interface" depends on MMC_DW select MMC_DW_PLTFM help This selects support for Samsung Exynos SoC specific extensions to the Synopsys DesignWare Memory Card Interface driver. Select this option for platforms based on Exynos4 and Exynos5 SoC's. config MMC_DW_HI3798CV200 tristate "Hi3798CV200 specific extensions for Synopsys DW Memory Card Interface" depends on MMC_DW select MMC_DW_PLTFM help This selects support for HiSilicon Hi3798CV200 SoC specific extensions to the Synopsys DesignWare Memory Card Interface driver. Select this option for platforms based on HiSilicon Hi3798CV200 SoC. config MMC_DW_K3 tristate "K3 specific extensions for Synopsys DW Memory Card Interface" depends on MMC_DW select MMC_DW_PLTFM help This selects support for Hisilicon K3 SoC specific extensions to the Synopsys DesignWare Memory Card Interface driver. Select this option for platforms based on Hisilicon K3 SoC's. config MMC_DW_PCI tristate "Synopsys Designware MCI support on PCI bus" depends on MMC_DW && PCI help This selects the PCI bus for the Synopsys Designware Mobile Storage IP. Select this option if the IP is present on PCI platform. If you have a controller with this interface, say Y or M here. If unsure, say N. config MMC_DW_ROCKCHIP tristate "Rockchip specific extensions for Synopsys DW Memory Card Interface" depends on MMC_DW && ARCH_ROCKCHIP select MMC_DW_PLTFM help This selects support for Rockchip SoC specific extensions to the Synopsys DesignWare Memory Card Interface driver. Select this option for platforms based on RK3066, RK3188 and RK3288 SoC's. config MMC_SH_MMCIF tristate "SuperH Internal MMCIF support" depends on SUPERH || ARCH_RENESAS || COMPILE_TEST help This selects the MMC Host Interface controller (MMCIF) found in various Renesas SoCs for SH and ARM architectures. config MMC_JZ4740 tristate "Ingenic JZ47xx SD/Multimedia Card Interface support" depends on MIPS help This selects support for the SD/MMC controller on Ingenic JZ4740, JZ4750, JZ4770 and JZ4780 SoCs. If you have a board based on such a SoC and with a SD/MMC slot, say Y or M here. config MMC_VUB300 tristate "VUB300 USB to SDIO/SD/MMC Host Controller support" depends on USB help This selects support for Elan Digital Systems' VUB300 chip. The VUB300 is a USB-SDIO Host Controller Interface chip that enables the host computer to use SDIO/SD/MMC cards via a USB 2.0 or USB 1.1 host. The VUB300 chip will be found in both physically separate USB to SDIO/SD/MMC adapters and embedded on some motherboards. The VUB300 chip supports SD and MMC memory cards in addition to single and multifunction SDIO cards. Some SDIO cards will need a firmware file to be loaded and sent to VUB300 chip in order to achieve better data throughput. Download these "Offload Pseudocode" from Elan Digital Systems' web-site http://www.elandigitalsystems.com/support/downloads.php and put them in /lib/firmware. Note that without these additional firmware files the VUB300 chip will still function, but not at the best obtainable data rate. To compile this mmc host controller driver as a module, choose M here: the module will be called vub300. If you have a computer with an embedded VUB300 chip or if you intend connecting a USB adapter based on a VUB300 chip say Y or M here. config MMC_USHC tristate "USB SD Host Controller (USHC) support" depends on USB help This selects support for USB SD Host Controllers based on the Cypress Astoria chip with firmware compliant with CSR's USB SD Host Controller specification (CS-118793-SP). CSR boards with this device include: USB<>SDIO (M1985v2), and Ultrasira. Note: These controllers only support SDIO cards and do not support MMC or SD memory cards. config MMC_WMT tristate "Wondermedia SD/MMC Host Controller support" depends on ARCH_VT8500 default y help This selects support for the SD/MMC Host Controller on Wondermedia WM8505/WM8650 based SoCs. To compile this driver as a module, choose M here: the module will be called wmt-sdmmc. config MMC_USDHI6ROL0 tristate "Renesas USDHI6ROL0 SD/SDIO Host Controller support" depends on HAS_DMA help This selects support for the Renesas USDHI6ROL0 SD/SDIO Host Controller config MMC_REALTEK_PCI tristate "Realtek PCI-E SD/MMC Card Interface Driver" depends on MISC_RTSX_PCI help Say Y here to include driver code to support SD/MMC card interface of Realtek PCI-E card reader config MMC_REALTEK_USB tristate "Realtek USB SD/MMC Card Interface Driver" depends on MISC_RTSX_USB help Say Y here to include driver code to support SD/MMC card interface of Realtek RTS5129/39 series card reader config MMC_SUNXI tristate "Allwinner sunxi SD/MMC Host Controller support" depends on ARCH_SUNXI || COMPILE_TEST help This selects support for the SD/MMC Host Controller on Allwinner sunxi SoCs. config MMC_CQHCI tristate "Command Queue Host Controller Interface support" depends on HAS_DMA help This selects the Command Queue Host Controller Interface (CQHCI) support present in host controllers of Qualcomm Technologies, Inc amongst others. This controller supports eMMC devices with command queue support. If you have a controller with this interface, say Y or M here. If unsure, say N. config MMC_HSQ tristate "MMC Host Software Queue support" help This selects the MMC Host Software Queue support. This may increase performance, if the host controller and its driver supports it. If you have a controller/driver supporting this interface, say Y or M here. If unsure, say N. config MMC_TOSHIBA_PCI tristate "Toshiba Type A SD/MMC Card Interface Driver" depends on PCI config MMC_BCM2835 tristate "Broadcom BCM2835 SDHOST MMC Controller support" depends on ARCH_BCM2835 || COMPILE_TEST help This selects the BCM2835 SDHOST MMC controller. If you have a BCM2835 platform with SD or MMC devices, say Y or M here. Note that the BCM2835 has two SD controllers: The Arasan sdhci controller (supported by MMC_SDHCI_IPROC) and a custom sdhost controller (supported by this driver). If unsure, say N. config MMC_MTK tristate "MediaTek SD/MMC Card Interface support" depends on HAS_DMA depends on COMMON_CLK select REGULATOR select MMC_CQHCI help This selects the MediaTek(R) Secure digital and Multimedia card Interface. If you have a machine with a integrated SD/MMC card reader, say Y or M here. This is needed if support for any SD/SDIO/MMC devices is required. If unsure, say N. config MMC_SDHCI_MICROCHIP_PIC32 tristate "Microchip PIC32MZDA SDHCI support" depends on MMC_SDHCI && PIC32MZDA && MMC_SDHCI_PLTFM help This selects the Secure Digital Host Controller Interface (SDHCI) for PIC32MZDA platform. If you have a controller with this interface, say Y or M here. If unsure, say N. config MMC_SDHCI_BRCMSTB tristate "Broadcom SDIO/SD/MMC support" depends on ARCH_BRCMSTB || BMIPS_GENERIC depends on MMC_SDHCI_PLTFM select MMC_CQHCI default y help This selects support for the SDIO/SD/MMC Host Controller on Broadcom STB SoCs. If unsure, say Y. config MMC_SDHCI_XENON tristate "Marvell Xenon eMMC/SD/SDIO SDHCI driver" depends on MMC_SDHCI_PLTFM help This selects Marvell Xenon eMMC/SD/SDIO SDHCI. If you have a controller with this interface, say Y or M here. If unsure, say N. config MMC_SDHCI_OMAP tristate "TI SDHCI Controller Support" depends on ARCH_OMAP2PLUS || ARCH_KEYSTONE || COMPILE_TEST depends on MMC_SDHCI_PLTFM && OF select THERMAL imply TI_SOC_THERMAL select MMC_SDHCI_EXTERNAL_DMA if DMA_ENGINE help This selects the Secure Digital Host Controller Interface (SDHCI) support present in TI's Keystone/OMAP2+/DRA7 SOCs. The controller supports SD/MMC/SDIO devices. If you have a controller with this interface, say Y or M here. If unsure, say N. config MMC_SDHCI_AM654 tristate "Support for the SDHCI Controller in TI's AM654 SOCs" depends on ARCH_K3 || COMPILE_TEST depends on MMC_SDHCI_PLTFM && OF select MMC_SDHCI_IO_ACCESSORS select MMC_CQHCI select REGMAP_MMIO help This selects the Secure Digital Host Controller Interface (SDHCI) support present in TI's AM65x/AM64x/AM62x/J721E SOCs. The controller supports SD/MMC/SDIO devices. If you have a controller with this interface, say Y or M here. If unsure, say N. config MMC_OWL tristate "Actions Semi Owl SD/MMC Host Controller support" depends on HAS_DMA depends on ARCH_ACTIONS || COMPILE_TEST help This selects support for the SD/MMC Host Controller on Actions Semi Owl SoCs. config MMC_SDHCI_EXTERNAL_DMA bool
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