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- menu "MMC Host controller Support"
- config MMC
- bool "MMC/SD/SDIO card support"
- default ARM || PPC || SANDBOX
- select HAVE_BLOCK_DEVICE
- help
- This selects MultiMediaCard, Secure Digital and Secure
- Digital I/O support.
- If you want MMC/SD/SDIO support, you should say Y here and
- also to your specific host controller driver.
- config MMC_WRITE
- bool "support for MMC/SD write operations"
- depends on MMC
- default y
- help
- Enable write access to MMC and SD Cards
- config MMC_BROKEN_CD
- bool "Poll for broken card detection case"
- help
- If card detection feature is broken, just poll to detect.
- config DM_MMC
- bool "Enable MMC controllers using Driver Model"
- depends on DM
- help
- This enables the MultiMediaCard (MMC) uclass which supports MMC and
- Secure Digital I/O (SDIO) cards. Both removable (SD, micro-SD, etc.)
- and non-removable (e.g. eMMC chip) devices are supported. These
- appear as block devices in U-Boot and can support filesystems such
- as EXT4 and FAT.
- config SPL_DM_MMC
- bool "Enable MMC controllers using Driver Model in SPL"
- depends on SPL_DM && DM_MMC
- default y
- help
- This enables the MultiMediaCard (MMC) uclass which supports MMC and
- Secure Digital I/O (SDIO) cards. Both removable (SD, micro-SD, etc.)
- and non-removable (e.g. eMMC chip) devices are supported. These
- appear as block devices in U-Boot and can support filesystems such
- as EXT4 and FAT.
- if MMC
- config MMC_SPI
- bool "Support for SPI-based MMC controller"
- depends on DM_MMC && DM_SPI
- help
- This selects SPI-based MMC controllers.
- If you have an MMC controller on a SPI bus, say Y here.
- If unsure, say N.
- config MMC_SPI_CRC_ON
- bool "Support CRC for SPI-based MMC controller"
- depends on MMC_SPI
- default y
- help
- This enables CRC for SPI-based MMC controllers.
- If unsure, say N.
- config ARM_PL180_MMCI
- bool "ARM AMBA Multimedia Card Interface and compatible support"
- help
- This selects the ARM(R) AMBA(R) PrimeCell Multimedia Card
- Interface (PL180, PL181 and compatible) support.
- If you have an ARM(R) platform with a Multimedia Card slot,
- say Y or M here.
- config MMC_QUIRKS
- bool "Enable quirks"
- default y
- help
- Some cards and hosts may sometimes behave unexpectedly (quirks).
- This option enable workarounds to handle those quirks. Some of them
- are enabled by default, other may require additional flags or are
- enabled by the host driver.
- config MMC_HW_PARTITIONING
- bool "Support for HW partitioning command(eMMC)"
- default y
- help
- This adds a command and an API to do hardware partitioning on eMMC
- devices.
- config SUPPORT_EMMC_RPMB
- bool "Support eMMC replay protected memory block (RPMB)"
- imply CMD_MMC_RPMB
- help
- Enable support for reading, writing and programming the
- key for the Replay Protection Memory Block partition in eMMC.
- config SUPPORT_EMMC_BOOT
- bool "Support some additional features of the eMMC boot partitions"
- help
- Enable support for eMMC boot partitions. This also enables
- extensions within the mmc command.
- config MMC_IO_VOLTAGE
- bool "Support IO voltage configuration"
- help
- IO voltage configuration allows selecting the voltage level of the IO
- lines (not the level of main supply). This is required for UHS
- support. For eMMC this not mandatory, but not enabling this option may
- prevent the driver of using the faster modes.
- config SPL_MMC_IO_VOLTAGE
- bool "Support IO voltage configuration in SPL"
- default n
- help
- IO voltage configuration allows selecting the voltage level of the IO
- lines (not the level of main supply). This is required for UHS
- support. For eMMC this not mandatory, but not enabling this option may
- prevent the driver of using the faster modes.
- config MMC_UHS_SUPPORT
- bool "enable UHS support"
- depends on MMC_IO_VOLTAGE
- help
- The Ultra High Speed (UHS) bus is available on some SDHC and SDXC
- cards. The IO voltage must be switchable from 3.3v to 1.8v. The bus
- frequency can go up to 208MHz (SDR104)
- config SPL_MMC_UHS_SUPPORT
- bool "enable UHS support in SPL"
- depends on SPL_MMC_IO_VOLTAGE
- help
- The Ultra High Speed (UHS) bus is available on some SDHC and SDXC
- cards. The IO voltage must be switchable from 3.3v to 1.8v. The bus
- frequency can go up to 208MHz (SDR104)
- config MMC_HS400_ES_SUPPORT
- bool "enable HS400 Enhanced Strobe support"
- help
- The HS400 Enhanced Strobe mode is support by some eMMC. The bus
- frequency is up to 200MHz. This mode does not tune the IO.
- config SPL_MMC_HS400_ES_SUPPORT
- bool "enable HS400 Enhanced Strobe support in SPL"
- help
- The HS400 Enhanced Strobe mode is support by some eMMC. The bus
- frequency is up to 200MHz. This mode does not tune the IO.
- config MMC_HS400_SUPPORT
- bool "enable HS400 support"
- select MMC_HS200_SUPPORT
- help
- The HS400 mode is support by some eMMC. The bus frequency is up to
- 200MHz. This mode requires tuning the IO.
- config SPL_MMC_HS400_SUPPORT
- bool "enable HS400 support in SPL"
- select SPL_MMC_HS200_SUPPORT
- help
- The HS400 mode is support by some eMMC. The bus frequency is up to
- 200MHz. This mode requires tuning the IO.
- config MMC_HS200_SUPPORT
- bool "enable HS200 support"
- help
- The HS200 mode is support by some eMMC. The bus frequency is up to
- 200MHz. This mode requires tuning the IO.
- config SPL_MMC_HS200_SUPPORT
- bool "enable HS200 support in SPL"
- help
- The HS200 mode is support by some eMMC. The bus frequency is up to
- 200MHz. This mode requires tuning the IO.
- config MMC_VERBOSE
- bool "Output more information about the MMC"
- default y
- help
- Enable the output of more information about the card such as the
- operating mode.
- config MMC_TRACE
- bool "MMC debugging"
- default n
- help
- This is an option for use by developer. Enable MMC core debugging.
- If you need to see the MMC core message, say Y.
- config MMC_DAVINCI
- bool "TI DAVINCI Multimedia Card Interface support"
- depends on ARCH_DAVINCI
- default y
- help
- This selects the TI DAVINCI Multimedia card Interface.
- If you have an DAVINCI board with a Multimedia Card slot,
- say Y here. If unsure, say N.
- config MMC_DW
- bool "Synopsys DesignWare Memory Card Interface"
- select BOUNCE_BUFFER
- 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_CORTINA
- bool "Cortina specific extensions for Synopsys DW Memory Card Interface"
- depends on DM_MMC
- depends on MMC_DW
- depends on BLK
- default n
- help
- This selects support for Cortina SoC specific extensions to the
- Synopsys DesignWare Memory Card Interface driver. Select this option
- for platforms based on Cortina CAxxxx Soc's.
- config MMC_DW_EXYNOS
- bool "Exynos specific extensions for Synopsys DW Memory Card Interface"
- depends on ARCH_EXYNOS
- depends on MMC_DW
- default y
- 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_K3
- bool "K3 specific extensions for Synopsys DW Memory Card Interface"
- depends on MMC_DW
- 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_ROCKCHIP
- bool "Rockchip SD/MMC controller support"
- depends on DM_MMC && OF_CONTROL
- depends on MMC_DW
- help
- This enables support for the Rockchip SD/MMM controller, which is
- based on Designware IP. The device is compatible with at least
- SD 3.0, SDIO 3.0 and MMC 4.5 and supports common eMMC chips as well
- as removeable SD and micro-SD cards.
- config MMC_DW_SOCFPGA
- bool "SOCFPGA specific extensions for Synopsys DW Memory Card Interface"
- depends on ARCH_SOCFPGA
- depends on MMC_DW
- default y
- help
- This selects support for Altera SOCFPGA specific extensions to the
- Synopsys DesignWare Memory Card Interface driver. Select this option
- for platforms based on Altera SOCFPGA.
- config MMC_DW_SNPS
- bool "Extensions for DW Memory Card Interface used in Synopsys ARC devboards"
- depends on MMC_DW
- depends on DM_MMC
- depends on OF_CONTROL
- depends on CLK
- help
- This selects support for Synopsys DesignWare Memory Card Interface driver
- extensions used in various Synopsys ARC devboards.
- config NEXELL_DWMMC
- bool "Nexell SD/MMC controller support"
- depends on ARCH_NEXELL
- depends on MMC_DW
- depends on DM_MMC
- depends on PINCTRL_NEXELL
- default y
- config MMC_MESON_GX
- bool "Meson GX EMMC controller support"
- depends on DM_MMC && BLK && ARCH_MESON
- help
- Support for EMMC host controller on Meson GX ARM SoCs platform (S905)
- config MMC_MXC
- bool "Freescale i.MX21/27/31 or MPC512x Multimedia Card support"
- 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 here.
- If unsure, say N.
- config MMC_MXS
- bool "Freescale MXS Multimedia Card Interface support"
- depends on MX23 || MX28 || MX6 || MX7
- select BOUNCE_BUFFER
- select APBH_DMA
- select APBH_DMA_BURST if ARCH_MX6 || ARCH_MX7
- select APBH_DMA_BURST8 if ARCH_MX6 || ARCH_MX7
- help
- This selects the Freescale SSP MMC controller found on MXS based
- platforms like mx23/28.
- If unsure, say N.
- config MMC_PCI
- bool "Support for MMC controllers on PCI"
- help
- This selects PCI-based MMC controllers.
- If you have an MMC controller on a PCI bus, say Y here.
- config MMC_OCTEONTX
- bool "Marvell OcteonTX Multimedia Card Interface support"
- depends on (ARCH_OCTEONTX || ARCH_OCTEONTX2)
- depends on DM_MMC
- help
- This selects the OcteonTX Multimedia card Interface.
- If you have an OcteonTX/TX2 board with a Multimedia Card slot,
- say Y here.
- If unsure, say N.
- config PXA_MMC_GENERIC
- bool "Support for MMC controllers on PXA"
- help
- This selects MMC controllers on PXA.
- If you are on a PXA architecture, say Y here.
- If unsure, say N.
- config MMC_OMAP_HS
- bool "TI OMAP High Speed Multimedia Card Interface support"
- select DM_REGULATOR_PBIAS if DM_MMC && DM_REGULATOR
- select DM_REGULATOR_PBIAS if DM_MMC && DM_REGULATOR
- help
- This selects the TI OMAP High Speed Multimedia card Interface.
- If you have an omap2plus board with a Multimedia Card slot,
- say Y here.
- If unsure, say N.
- config MMC_OMAP_HS_ADMA
- bool "ADMA support for OMAP HS MMC"
- depends on MMC_OMAP_HS && !OMAP34XX
- default y if !AM33XX
- help
- This enables support for the ADMA2 controller (SDA3.00 Part A2 DMA
- controller). If supported by the hardware, selecting this option will
- increase performances.
- config MMC_OMAP36XX_PINS
- bool "Enable MMC1 on OMAP36xx/37xx"
- depends on OMAP34XX && MMC_OMAP_HS
- help
- This enables extended-drain in the MMC/SD/SDIO1I/O and
- GPIO-associated I/O cells (gpio_126, gpio_127, and gpio_129)
- specific to the OMAP36xx/37xx using MMC1
- If you have a controller with this interface, say Y here.
- If unsure, say N.
- config SH_SDHI
- bool "SuperH/Renesas ARM SoCs on-chip SDHI host controller support"
- depends on ARCH_RMOBILE
- help
- Support for the on-chip SDHI host controller on SuperH/Renesas ARM SoCs platform
- config SH_MMCIF
- bool "SuperH/Renesas ARM SoCs on-chip MMCIF host controller support"
- depends on ARCH_RMOBILE || SH
- help
- Support for the on-chip MMCIF host controller on SuperH/Renesas ARM SoCs platform
- config MMC_UNIPHIER
- bool "UniPhier SD/MMC Host Controller support"
- depends on ARCH_UNIPHIER
- depends on BLK && DM_MMC
- depends on OF_CONTROL
- help
- This selects support for the Matsushita SD/MMC Host Controller on
- SocioNext UniPhier SoCs.
- config RENESAS_SDHI
- bool "Renesas R-Car SD/MMC Host Controller support"
- depends on ARCH_RMOBILE
- depends on BLK && DM_MMC
- depends on OF_CONTROL
- select BOUNCE_BUFFER
- help
- This selects support for the Matsushita SD/MMC Host Controller on
- Renesas R-Car SoCs.
- config MMC_BCM2835
- bool "BCM2835 family custom SD/MMC Host Controller support"
- depends on ARCH_BCM283X
- depends on BLK && DM_MMC
- depends on OF_CONTROL
- default y
- help
- This selects support for the custom SD host controller in the BCM2835
- family of devices.
- If you have a BCM2835 platform with SD or MMC devices, say Y here.
- If unsure, say N.
- config JZ47XX_MMC
- bool "Ingenic JZ47xx SD/MMC Host Controller support"
- depends on ARCH_JZ47XX
- help
- This selects support for the SD Card Controller on Ingenic JZ47xx SoCs.
- config MMC_SANDBOX
- bool "Sandbox MMC support"
- depends on SANDBOX
- depends on BLK && DM_MMC && OF_CONTROL
- help
- This select a dummy sandbox MMC driver. At present this does nothing
- other than allow sandbox to be build with MMC support. This
- improves build coverage for sandbox and makes it easier to detect
- MMC build errors with sandbox.
- config MMC_SDHCI
- bool "Secure Digital Host Controller Interface support"
- 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 here.
- 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_SDMA
- bool "Support SDHCI SDMA"
- depends on MMC_SDHCI
- help
- This enables support for the SDMA (Single Operation DMA) defined
- in the SD Host Controller Standard Specification Version 1.00 .
- config MMC_SDHCI_ADMA
- bool "Support SDHCI ADMA2"
- depends on MMC_SDHCI
- help
- This enables support for the ADMA (Advanced DMA) defined
- in the SD Host Controller Standard Specification Version 3.00
- config SPL_MMC_SDHCI_ADMA
- bool "Support SDHCI ADMA2 in SPL"
- depends on MMC_SDHCI
- help
- This enables support for the ADMA (Advanced DMA) defined
- in the SD Host Controller Standard Specification Version 3.00 in SPL.
- config MMC_SDHCI_ASPEED
- bool "Aspeed SDHCI controller"
- depends on ARCH_ASPEED
- depends on DM_MMC
- depends on MMC_SDHCI
- help
- Enables support for the Aspeed SDHCI 2.0 controller present on Aspeed
- SoCs. This device is compatible with SD 3.0 and/or MMC 4.3
- specifications. On the AST2600, the device is also compatible with
- MMC 5.1 and eMMC 3.0.
- config MMC_SDHCI_ATMEL
- bool "Atmel SDHCI controller support"
- depends on ARCH_AT91
- depends on DM_MMC && BLK && ARCH_AT91
- depends on MMC_SDHCI
- help
- This enables support for the Atmel SDHCI controller, which supports
- the embedded MultiMedia Card (e.MMC) Specification V4.51, the SD
- Memory Card Specification V3.0, and the SDIO V3.0 specification.
- It is compliant with the SD Host Controller Standard V3.0
- specification.
- config MMC_SDHCI_BCM2835
- tristate "SDHCI support for the BCM2835 SD/MMC Controller"
- depends on ARCH_BCM283X
- depends on MMC_SDHCI
- select MMC_SDHCI_IO_ACCESSORS
- help
- This selects the BCM2835 SD/MMC controller.
- If you have a BCM2835 platform with SD or MMC devices,
- say Y here.
- If unsure, say N.
- config MMC_SDHCI_BCMSTB
- tristate "SDHCI support for the BCMSTB SD/MMC Controller"
- depends on MMC_SDHCI
- help
- This selects the Broadcom set-top box SD/MMC controller.
- If you have a BCMSTB platform with SD or MMC devices,
- say Y here.
- If unsure, say N.
- config MMC_SDHCI_CADENCE
- bool "SDHCI support for the Cadence SD/SDIO/eMMC controller"
- depends on BLK && DM_MMC
- depends on MMC_SDHCI
- depends on OF_CONTROL
- help
- This selects the Cadence SD/SDIO/eMMC driver.
- If you have a controller with this interface, say Y here.
- If unsure, say N.
- config MMC_SDHCI_AM654
- bool "SDHCI Controller on TI's Am654 devices"
- depends on ARCH_K3
- depends on MMC_SDHCI
- depends on DM_MMC && OF_CONTROL && BLK
- depends on REGMAP
- help
- Support for Secure Digital Host Controller Interface (SDHCI)
- controllers present on TI's AM654 SOCs.
- config MMC_SDHCI_IPROC
- bool "SDHCI support for the iProc SD/MMC Controller"
- depends on MMC_SDHCI
- help
- This selects the iProc SD/MMC controller.
- If you have a Broadcom IPROC platform with SD or MMC devices,
- say Y or M here.
- If unsure, say N.
- config MMC_SDHCI_KONA
- bool "SDHCI support on Broadcom KONA platform"
- depends on MMC_SDHCI
- 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 here.
- config MMC_SDHCI_MSM
- bool "Qualcomm SDHCI controller"
- depends on BLK && DM_MMC
- depends on MMC_SDHCI
- help
- Enables support for SDHCI 2.0 controller present on some Qualcomm
- Snapdragon devices. This device is compatible with eMMC v4.5 and
- SD 3.0 specifications. Both SD and eMMC devices are supported.
- Card-detect gpios are not supported.
- config MMC_SDHCI_MV
- bool "SDHCI support on Marvell platform"
- depends on ARCH_MVEBU
- depends on MMC_SDHCI
- help
- This selects the Secure Digital Host Controller Interface on
- Marvell platform.
- If you have a controller with this interface, say Y here.
- If unsure, say N.
- config MMC_SDHCI_PIC32
- bool "Microchip PIC32 on-chip SDHCI support"
- depends on DM_MMC && MACH_PIC32
- depends on MMC_SDHCI
- help
- Support for Microchip PIC32 SDHCI controller.
- config MMC_SDHCI_ROCKCHIP
- bool "Arasan SDHCI controller for Rockchip support"
- depends on ARCH_ROCKCHIP
- depends on DM_MMC && BLK
- depends on MMC_SDHCI
- help
- Support for Arasan SDHCI host controller on Rockchip ARM SoCs platform
- config MMC_SDHCI_S5P
- bool "SDHCI support on Samsung S5P SoC"
- depends on MMC_SDHCI
- help
- This selects the Secure Digital Host Controller Interface (SDHCI)
- on Samsung S5P SoCs.
- If you have a controller with this interface, say Y here.
- If unsure, say N.
- config MMC_SDHCI_SPEAR
- bool "SDHCI support on ST SPEAr platform"
- depends on MMC_SDHCI
- 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 here.
- If unsure, say N.
- config MMC_SDHCI_STI
- bool "SDHCI support for STMicroelectronics SoC"
- depends on MMC_SDHCI && OF_CONTROL
- help
- This selects the Secure Digital Host Controller Interface (SDHCI)
- on STMicroelectronics STiH410 SoC.
- config MMC_SDHCI_XENON
- bool "SDHCI support for the Xenon SDHCI controller"
- depends on MMC_SDHCI && DM_MMC && OF_CONTROL
- help
- Support for Xenon SDHCI host controller on Marvell Armada 3700
- 7k/8k ARM SoCs platforms
- If you have a controller with this interface, say Y here.
- If unsure, say N.
- config MMC_SDHCI_TANGIER
- bool "Tangier SDHCI controller support"
- depends on DM_MMC && BLK
- depends on MMC_SDHCI
- help
- This selects support for SDHCI controller on Tanginer
- SoC. Note that this controller does not sit on PCI bus and,
- hence, cannot be enumerated by standard PCI means.
- If you're using an Intel Tangier SoC (available on Intel
- Edison board), say Y here.
- If unsure, say N.
- config MMC_SDHCI_TEGRA
- bool "SDHCI platform support for the Tegra SD/MMC Controller"
- depends on ARCH_TEGRA
- select BOUNCE_BUFFER
- default y
- help
- This selects the Tegra SD/MMC controller. If you have a Tegra
- platform with SD or MMC devices, say Y here.
- If unsure, say N.
- config TEGRA124_MMC_DISABLE_EXT_LOOPBACK
- bool "Disable external clock loopback"
- depends on MMC_SDHCI_TEGRA && TEGRA124
- help
- Disable the external clock loopback and use the internal one on SDMMC3
- as per the SDMMC_VENDOR_MISC_CNTRL_0 register's SDMMC_SPARE1 bits
- being set to 0xfffd according to the TRM.
- TODO(marcel.ziswiler@toradex.com): Move to device tree controlled
- approach once proper kernel integration made it mainline.
- config MMC_SDHCI_ZYNQ
- bool "Arasan SDHCI controller support"
- depends on DM_MMC && OF_CONTROL && BLK
- depends on MMC_SDHCI
- help
- Support for Arasan SDHCI host controller on Zynq/ZynqMP ARM SoCs platform
- config ZYNQ_SDHCI_MAX_FREQ
- int "Set the maximum frequency of the controller"
- depends on MMC_SDHCI_ZYNQ
- help
- Set the maximum frequency of the controller.
- config ZYNQ_SDHCI_MIN_FREQ
- int "Set the minimum frequency of the controller"
- depends on MMC_SDHCI_ZYNQ
- default 0
- help
- Set the minimum frequency of the controller.
- config ZYNQ_HISPD_BROKEN
- bool "High speed broken for Zynq SDHCI controller"
- depends on MMC_SDHCI_ZYNQ
- help
- Set if high speed mode is broken.
- config MMC_SUNXI
- bool "Allwinner sunxi SD/MMC Host Controller support"
- depends on ARCH_SUNXI && !UART0_PORT_F
- default y
- help
- This selects support for the SD/MMC Host Controller on
- Allwinner sunxi SoCs.
- config MMC_SUNXI_HAS_NEW_MODE
- bool
- depends on MMC_SUNXI
- config MMC_SUNXI_HAS_MODE_SWITCH
- bool
- depends on MMC_SUNXI
- config GENERIC_ATMEL_MCI
- bool "Atmel Multimedia Card Interface support"
- depends on DM_MMC && BLK && ARCH_AT91
- help
- This enables support for Atmel High Speed Multimedia Card Interface
- (HSMCI), which supports the MultiMedia Card (MMC) Specification V4.3,
- the SD Memory Card Specification V2.0, the SDIO V2.0 specification
- and CE-ATA V1.1.
- config STM32_SDMMC2
- bool "STMicroelectronics STM32H7 SD/MMC Host Controller support"
- depends on DM_MMC && BLK && OF_CONTROL
- help
- This selects support for the SD/MMC controller on STM32H7 SoCs.
- If you have a board based on such a SoC and with a SD/MMC slot,
- say Y or M here.
- config FTSDC010
- bool "Ftsdc010 SD/MMC controller Support"
- help
- This SD/MMC controller is present in Andestech SoCs which is based on Faraday IP.
- config FTSDC010_SDIO
- bool "Support ftsdc010 sdio"
- default n
- depends on FTSDC010
- help
- This can enable ftsdc010 sdio function.
- config MMC_MTK
- bool "MediaTek SD/MMC Card Interface support"
- depends on ARCH_MEDIATEK || ARCH_MTMIPS
- depends on BLK && DM_MMC
- depends on OF_CONTROL
- 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.
- endif
- config FSL_ESDHC
- bool "Freescale/NXP eSDHC controller support"
- help
- This selects support for the eSDHC (Enhanced Secure Digital Host
- Controller) found on numerous Freescale/NXP SoCs.
- config FSL_ESDHC_33V_IO_RELIABILITY_WORKAROUND
- bool "enable eSDHC workaround for 3.3v IO reliability issue"
- depends on FSL_ESDHC && DM_MMC
- default n
- help
- When eSDHC operates at 3.3v, damage can accumulate in an internal
- level shifter at a higher than expected rate. The faster the interface
- runs, the more damage accumulates. This issue now is found on LX2160A
- eSDHC1 for only SD card. The hardware workaround is recommended to use
- an on-board level shifter that is 1.8v on SoC side and 3.3v on SD card
- side. For boards without hardware workaround, this option could be
- enabled, ensuring 1.8v IO voltage and disabling eSDHC if no card.
- This option assumes no hotplug, and u-boot has to make all the way to
- to linux to use 1.8v UHS-I speed mode if has card.
- config FSL_ESDHC_IMX
- bool "Freescale/NXP i.MX eSDHC controller support"
- help
- This selects support for the i.MX eSDHC (Enhanced Secure Digital Host
- Controller) found on numerous Freescale/NXP SoCs.
- config FSL_USDHC
- bool "Freescale/NXP i.MX uSDHC controller support"
- depends on MX6 || MX7 ||ARCH_MX7ULP || IMX8 || IMX8M || IMXRT || TARGET_S32V234EVB
- select FSL_ESDHC_IMX
- help
- This enables the Ultra Secured Digital Host Controller enhancements
- endmenu
- config SYS_FSL_ERRATUM_ESDHC111
- bool
- config SYS_FSL_ERRATUM_ESDHC13
- bool
- config SYS_FSL_ERRATUM_ESDHC135
- bool
- config SYS_FSL_ERRATUM_ESDHC_A001
- bool
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