| 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 ARM_PL180_MMCI |
| bool "ARM AMBA Multimedia Card Interface and compatible support" |
| depends on DM_MMC && OF_CONTROL |
| 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 additionnal 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 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_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 SPL_MMC_TINY |
| bool "Tiny MMC framework in SPL" |
| help |
| Enable MMC framework tinification support. This option is useful if |
| if your SPL is extremely size constrained. Heed the warning, enable |
| this option if and only if you know exactly what you are doing, if |
| you are reading this help text, you most likely have no idea :-) |
| |
| The MMC framework is reduced to bare minimum to be useful. No malloc |
| support is needed for the MMC framework operation with this option |
| enabled. The framework supports exactly one MMC device and exactly |
| one MMC driver. The MMC driver can be adjusted to avoid any malloc |
| operations too, which can remove the need for malloc support in SPL |
| and thus further reduce footprint. |
| |
| 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" |
| 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_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_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 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. |
| |
| 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 MMC_UNIPHIER |
| bool "UniPhier/RCar SD/MMC Host Controller support" |
| depends on ARCH_UNIPHIER || ARCH_RMOBILE |
| depends on BLK && DM_MMC |
| depends on OF_CONTROL |
| help |
| This selects support for the Matsushita SD/MMC Host Controller on |
| SocioNext UniPhier and Renesas RCar 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 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_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_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_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 TEGRA |
| 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 MMC_SDHCI_ZYNQ |
| bool "Arasan SDHCI controller support" |
| depends on ARCH_ZYNQ || ARCH_ZYNQMP |
| 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 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 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. |
| |
| endif |
| |
| 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 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. |
| |
| 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 |