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 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 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 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 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 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
|
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 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
|
