1 menu "MMC Host controller Support"
4 bool "MMC/SD/SDIO card support"
5 default ARM || PPC || SANDBOX
6 select HAVE_BLOCK_DEVICE
8 This selects MultiMediaCard, Secure Digital and Secure
11 If you want MMC/SD/SDIO support, you should say Y here and
12 also to your specific host controller driver.
15 bool "support for MMC/SD write operations"
19 Enable write access to MMC and SD Cards
22 bool "Poll for broken card detection case"
24 If card detection feature is broken, just poll to detect.
27 bool "Enable MMC controllers using Driver Model"
30 This enables the MultiMediaCard (MMC) uclass which supports MMC and
31 Secure Digital I/O (SDIO) cards. Both removable (SD, micro-SD, etc.)
32 and non-removable (e.g. eMMC chip) devices are supported. These
33 appear as block devices in U-Boot and can support filesystems such
37 bool "Enable MMC controllers using Driver Model in SPL"
38 depends on SPL_DM && DM_MMC
41 This enables the MultiMediaCard (MMC) uclass which supports MMC and
42 Secure Digital I/O (SDIO) cards. Both removable (SD, micro-SD, etc.)
43 and non-removable (e.g. eMMC chip) devices are supported. These
44 appear as block devices in U-Boot and can support filesystems such
49 config MMC_SDHCI_ADMA_HELPERS
53 bool "Support for SPI-based MMC controller"
54 depends on DM_MMC && DM_SPI
56 This selects SPI-based MMC controllers.
57 If you have an MMC controller on a SPI bus, say Y here.
62 bool "Support CRC for SPI-based MMC controller"
66 This enables CRC for SPI-based MMC controllers.
71 bool "ARM AMBA Multimedia Card Interface and compatible support"
73 This selects the ARM(R) AMBA(R) PrimeCell Multimedia Card
74 Interface (PL180, PL181 and compatible) support.
75 If you have an ARM(R) platform with a Multimedia Card slot,
82 Some cards and hosts may sometimes behave unexpectedly (quirks).
83 This option enable workarounds to handle those quirks. Some of them
84 are enabled by default, other may require additional flags or are
85 enabled by the host driver.
87 config MMC_HW_PARTITIONING
88 bool "Support for HW partitioning command(eMMC)"
91 This adds a command and an API to do hardware partitioning on eMMC
94 config SUPPORT_EMMC_RPMB
95 bool "Support eMMC replay protected memory block (RPMB)"
98 Enable support for reading, writing and programming the
99 key for the Replay Protection Memory Block partition in eMMC.
101 config SUPPORT_EMMC_BOOT
102 bool "Support some additional features of the eMMC boot partitions"
104 Enable support for eMMC boot partitions. This also enables
105 extensions within the mmc command.
107 config MMC_IO_VOLTAGE
108 bool "Support IO voltage configuration"
110 IO voltage configuration allows selecting the voltage level of the IO
111 lines (not the level of main supply). This is required for UHS
112 support. For eMMC this not mandatory, but not enabling this option may
113 prevent the driver of using the faster modes.
115 config SPL_MMC_IO_VOLTAGE
116 bool "Support IO voltage configuration in SPL"
119 IO voltage configuration allows selecting the voltage level of the IO
120 lines (not the level of main supply). This is required for UHS
121 support. For eMMC this not mandatory, but not enabling this option may
122 prevent the driver of using the faster modes.
124 config MMC_UHS_SUPPORT
125 bool "enable UHS support"
126 depends on MMC_IO_VOLTAGE
128 The Ultra High Speed (UHS) bus is available on some SDHC and SDXC
129 cards. The IO voltage must be switchable from 3.3v to 1.8v. The bus
130 frequency can go up to 208MHz (SDR104)
132 config SPL_MMC_UHS_SUPPORT
133 bool "enable UHS support in SPL"
134 depends on SPL_MMC_IO_VOLTAGE
136 The Ultra High Speed (UHS) bus is available on some SDHC and SDXC
137 cards. The IO voltage must be switchable from 3.3v to 1.8v. The bus
138 frequency can go up to 208MHz (SDR104)
140 config MMC_HS400_ES_SUPPORT
141 bool "enable HS400 Enhanced Strobe support"
143 The HS400 Enhanced Strobe mode is support by some eMMC. The bus
144 frequency is up to 200MHz. This mode does not tune the IO.
146 config SPL_MMC_HS400_ES_SUPPORT
147 bool "enable HS400 Enhanced Strobe support in SPL"
149 The HS400 Enhanced Strobe mode is support by some eMMC. The bus
150 frequency is up to 200MHz. This mode does not tune the IO.
152 config MMC_HS400_SUPPORT
153 bool "enable HS400 support"
154 select MMC_HS200_SUPPORT
156 The HS400 mode is support by some eMMC. The bus frequency is up to
157 200MHz. This mode requires tuning the IO.
159 config SPL_MMC_HS400_SUPPORT
160 bool "enable HS400 support in SPL"
161 select SPL_MMC_HS200_SUPPORT
163 The HS400 mode is support by some eMMC. The bus frequency is up to
164 200MHz. This mode requires tuning the IO.
166 config MMC_HS200_SUPPORT
167 bool "enable HS200 support"
169 The HS200 mode is support by some eMMC. The bus frequency is up to
170 200MHz. This mode requires tuning the IO.
172 config SPL_MMC_HS200_SUPPORT
173 bool "enable HS200 support in SPL"
175 The HS200 mode is support by some eMMC. The bus frequency is up to
176 200MHz. This mode requires tuning the IO.
179 bool "Output more information about the MMC"
182 Enable the output of more information about the card such as the
189 This is an option for use by developer. Enable MMC core debugging.
191 If you need to see the MMC core message, say Y.
194 bool "TI DAVINCI Multimedia Card Interface support"
195 depends on ARCH_DAVINCI
198 This selects the TI DAVINCI Multimedia card Interface.
199 If you have an DAVINCI board with a Multimedia Card slot,
200 say Y here. If unsure, say N.
203 bool "Synopsys DesignWare Memory Card Interface"
206 This selects support for the Synopsys DesignWare Mobile Storage IP
207 block, this provides host support for SD and MMC interfaces, in both
208 PIO, internal DMA mode and external DMA mode.
210 config MMC_DW_CORTINA
211 bool "Cortina specific extensions for Synopsys DW Memory Card Interface"
217 This selects support for Cortina SoC specific extensions to the
218 Synopsys DesignWare Memory Card Interface driver. Select this option
219 for platforms based on Cortina CAxxxx Soc's.
222 bool "Exynos specific extensions for Synopsys DW Memory Card Interface"
223 depends on ARCH_EXYNOS
227 This selects support for Samsung Exynos SoC specific extensions to the
228 Synopsys DesignWare Memory Card Interface driver. Select this option
229 for platforms based on Exynos4 and Exynos5 SoC's.
232 bool "K3 specific extensions for Synopsys DW Memory Card Interface"
235 This selects support for Hisilicon K3 SoC specific extensions to the
236 Synopsys DesignWare Memory Card Interface driver. Select this option
237 for platforms based on Hisilicon K3 SoC's.
239 config MMC_DW_ROCKCHIP
240 bool "Rockchip SD/MMC controller support"
241 depends on DM_MMC && OF_CONTROL
244 This enables support for the Rockchip SD/MMM controller, which is
245 based on Designware IP. The device is compatible with at least
246 SD 3.0, SDIO 3.0 and MMC 4.5 and supports common eMMC chips as well
247 as removeable SD and micro-SD cards.
249 config MMC_DW_SOCFPGA
250 bool "SOCFPGA specific extensions for Synopsys DW Memory Card Interface"
251 depends on ARCH_SOCFPGA
255 This selects support for Altera SOCFPGA specific extensions to the
256 Synopsys DesignWare Memory Card Interface driver. Select this option
257 for platforms based on Altera SOCFPGA.
260 bool "Extensions for DW Memory Card Interface used in Synopsys ARC devboards"
263 depends on OF_CONTROL
266 This selects support for Synopsys DesignWare Memory Card Interface driver
267 extensions used in various Synopsys ARC devboards.
270 bool "Nexell SD/MMC controller support"
271 depends on ARCH_NEXELL
274 depends on PINCTRL_NEXELL
278 bool "Meson GX EMMC controller support"
279 depends on DM_MMC && BLK && ARCH_MESON
281 Support for EMMC host controller on Meson GX ARM SoCs platform (S905)
284 bool "Freescale i.MX21/27/31 or MPC512x Multimedia Card support"
286 This selects the Freescale i.MX21, i.MX27, i.MX31 or MPC512x
287 Multimedia Card Interface. If you have an i.MX or MPC512x platform
288 with a Multimedia Card slot, say Y here.
293 bool "Freescale MXS Multimedia Card Interface support"
294 depends on MX23 || MX28 || MX6 || MX7
297 select APBH_DMA_BURST if ARCH_MX6 || ARCH_MX7
298 select APBH_DMA_BURST8 if ARCH_MX6 || ARCH_MX7
300 This selects the Freescale SSP MMC controller found on MXS based
301 platforms like mx23/28.
306 bool "Support for MMC controllers on PCI"
308 This selects PCI-based MMC controllers.
309 If you have an MMC controller on a PCI bus, say Y here.
312 bool "Marvell OcteonTX Multimedia Card Interface support"
313 depends on (ARCH_OCTEONTX || ARCH_OCTEONTX2)
316 This selects the OcteonTX Multimedia card Interface.
317 If you have an OcteonTX/TX2 board with a Multimedia Card slot,
322 config PXA_MMC_GENERIC
323 bool "Support for MMC controllers on PXA"
325 This selects MMC controllers on PXA.
326 If you are on a PXA architecture, say Y here.
331 bool "TI OMAP High Speed Multimedia Card Interface support"
332 select DM_REGULATOR_PBIAS if DM_MMC && DM_REGULATOR
333 select DM_REGULATOR_PBIAS if DM_MMC && DM_REGULATOR
335 This selects the TI OMAP High Speed Multimedia card Interface.
336 If you have an omap2plus board with a Multimedia Card slot,
341 config MMC_OMAP_HS_ADMA
342 bool "ADMA support for OMAP HS MMC"
343 depends on MMC_OMAP_HS && !OMAP34XX
346 This enables support for the ADMA2 controller (SDA3.00 Part A2 DMA
347 controller). If supported by the hardware, selecting this option will
348 increase performances.
350 config MMC_OMAP36XX_PINS
351 bool "Enable MMC1 on OMAP36xx/37xx"
352 depends on OMAP34XX && MMC_OMAP_HS
354 This enables extended-drain in the MMC/SD/SDIO1I/O and
355 GPIO-associated I/O cells (gpio_126, gpio_127, and gpio_129)
356 specific to the OMAP36xx/37xx using MMC1
358 If you have a controller with this interface, say Y here.
363 bool "SuperH/Renesas ARM SoCs on-chip SDHI host controller support"
364 depends on ARCH_RMOBILE
366 Support for the on-chip SDHI host controller on SuperH/Renesas ARM SoCs platform
369 bool "SuperH/Renesas ARM SoCs on-chip MMCIF host controller support"
370 depends on ARCH_RMOBILE || SH
372 Support for the on-chip MMCIF host controller on SuperH/Renesas ARM SoCs platform
375 bool "UniPhier SD/MMC Host Controller support"
376 depends on ARCH_UNIPHIER
377 depends on BLK && DM_MMC
378 depends on OF_CONTROL
380 This selects support for the Matsushita SD/MMC Host Controller on
381 SocioNext UniPhier SoCs.
384 bool "Renesas R-Car SD/MMC Host Controller support"
385 depends on ARCH_RMOBILE
386 depends on BLK && DM_MMC
387 depends on OF_CONTROL
390 This selects support for the Matsushita SD/MMC Host Controller on
394 bool "BCM2835 family custom SD/MMC Host Controller support"
395 depends on ARCH_BCM283X
396 depends on BLK && DM_MMC
397 depends on OF_CONTROL
400 This selects support for the custom SD host controller in the BCM2835
403 If you have a BCM2835 platform with SD or MMC devices, say Y here.
408 bool "Ingenic JZ47xx SD/MMC Host Controller support"
409 depends on ARCH_JZ47XX
411 This selects support for the SD Card Controller on Ingenic JZ47xx SoCs.
414 bool "Sandbox MMC support"
416 depends on BLK && DM_MMC && OF_CONTROL
418 This select a dummy sandbox MMC driver. At present this does nothing
419 other than allow sandbox to be build with MMC support. This
420 improves build coverage for sandbox and makes it easier to detect
421 MMC build errors with sandbox.
424 bool "Secure Digital Host Controller Interface support"
426 This selects the generic Secure Digital Host Controller Interface.
427 It is used by manufacturers such as Texas Instruments(R), Ricoh(R)
428 and Toshiba(R). Most controllers found in laptops are of this type.
430 If you have a controller with this interface, say Y here.
434 config MMC_SDHCI_IO_ACCESSORS
438 This is silent Kconfig symbol that is selected by the drivers that
439 need to overwrite SDHCI IO memory accessors.
441 config MMC_SDHCI_SDMA
442 bool "Support SDHCI SDMA"
445 This enables support for the SDMA (Single Operation DMA) defined
446 in the SD Host Controller Standard Specification Version 1.00 .
448 config MMC_SDHCI_ADMA
449 bool "Support SDHCI ADMA2"
451 select MMC_SDHCI_ADMA_HELPERS
453 This enables support for the ADMA (Advanced DMA) defined
454 in the SD Host Controller Standard Specification Version 3.00
456 config SPL_MMC_SDHCI_ADMA
457 bool "Support SDHCI ADMA2 in SPL"
459 select MMC_SDHCI_ADMA_HELPERS
461 This enables support for the ADMA (Advanced DMA) defined
462 in the SD Host Controller Standard Specification Version 3.00 in SPL.
464 config MMC_SDHCI_ASPEED
465 bool "Aspeed SDHCI controller"
466 depends on ARCH_ASPEED
470 Enables support for the Aspeed SDHCI 2.0 controller present on Aspeed
471 SoCs. This device is compatible with SD 3.0 and/or MMC 4.3
472 specifications. On the AST2600, the device is also compatible with
473 MMC 5.1 and eMMC 3.0.
475 config MMC_SDHCI_ATMEL
476 bool "Atmel SDHCI controller support"
478 depends on DM_MMC && BLK && ARCH_AT91
481 This enables support for the Atmel SDHCI controller, which supports
482 the embedded MultiMedia Card (e.MMC) Specification V4.51, the SD
483 Memory Card Specification V3.0, and the SDIO V3.0 specification.
484 It is compliant with the SD Host Controller Standard V3.0
487 config MMC_SDHCI_BCM2835
488 tristate "SDHCI support for the BCM2835 SD/MMC Controller"
489 depends on ARCH_BCM283X
491 select MMC_SDHCI_IO_ACCESSORS
493 This selects the BCM2835 SD/MMC controller.
495 If you have a BCM2835 platform with SD or MMC devices,
500 config MMC_SDHCI_BCMSTB
501 tristate "SDHCI support for the BCMSTB SD/MMC Controller"
504 This selects the Broadcom set-top box SD/MMC controller.
506 If you have a BCMSTB platform with SD or MMC devices,
511 config MMC_SDHCI_CADENCE
512 bool "SDHCI support for the Cadence SD/SDIO/eMMC controller"
513 depends on BLK && DM_MMC
515 depends on OF_CONTROL
517 This selects the Cadence SD/SDIO/eMMC driver.
519 If you have a controller with this interface, say Y here.
523 config MMC_SDHCI_AM654
524 bool "SDHCI Controller on TI's Am654 devices"
527 depends on DM_MMC && OF_CONTROL && BLK
530 Support for Secure Digital Host Controller Interface (SDHCI)
531 controllers present on TI's AM654 SOCs.
533 config MMC_SDHCI_IPROC
534 bool "SDHCI support for the iProc SD/MMC Controller"
537 This selects the iProc SD/MMC controller.
539 If you have a Broadcom IPROC platform with SD or MMC devices,
544 config MMC_SDHCI_KONA
545 bool "SDHCI support on Broadcom KONA platform"
548 This selects the Broadcom Kona Secure Digital Host Controller
549 Interface(SDHCI) support.
550 This is used in Broadcom mobile SoCs.
552 If you have a controller with this interface, say Y here.
555 bool "Qualcomm SDHCI controller"
556 depends on BLK && DM_MMC
559 Enables support for SDHCI 2.0 controller present on some Qualcomm
560 Snapdragon devices. This device is compatible with eMMC v4.5 and
561 SD 3.0 specifications. Both SD and eMMC devices are supported.
562 Card-detect gpios are not supported.
565 bool "SDHCI support on Marvell platform"
566 depends on ARCH_MVEBU
569 This selects the Secure Digital Host Controller Interface on
572 If you have a controller with this interface, say Y here.
576 config MMC_SDHCI_PIC32
577 bool "Microchip PIC32 on-chip SDHCI support"
578 depends on DM_MMC && MACH_PIC32
581 Support for Microchip PIC32 SDHCI controller.
583 config MMC_SDHCI_ROCKCHIP
584 bool "Arasan SDHCI controller for Rockchip support"
585 depends on ARCH_ROCKCHIP
586 depends on DM_MMC && BLK
589 Support for Arasan SDHCI host controller on Rockchip ARM SoCs platform
592 bool "SDHCI support on Samsung S5P SoC"
595 This selects the Secure Digital Host Controller Interface (SDHCI)
598 If you have a controller with this interface, say Y here.
602 config MMC_SDHCI_SPEAR
603 bool "SDHCI support on ST SPEAr platform"
606 This selects the Secure Digital Host Controller Interface (SDHCI)
607 often referrered to as the HSMMC block in some of the ST SPEAR range
610 If you have a controller with this interface, say Y here.
615 bool "SDHCI support for STMicroelectronics SoC"
616 depends on MMC_SDHCI && OF_CONTROL
618 This selects the Secure Digital Host Controller Interface (SDHCI)
619 on STMicroelectronics STiH410 SoC.
621 config MMC_SDHCI_XENON
622 bool "SDHCI support for the Xenon SDHCI controller"
623 depends on MMC_SDHCI && DM_MMC && OF_CONTROL
625 Support for Xenon SDHCI host controller on Marvell Armada 3700
626 7k/8k ARM SoCs platforms
628 If you have a controller with this interface, say Y here.
632 config MMC_SDHCI_TANGIER
633 bool "Tangier SDHCI controller support"
634 depends on DM_MMC && BLK
637 This selects support for SDHCI controller on Tanginer
638 SoC. Note that this controller does not sit on PCI bus and,
639 hence, cannot be enumerated by standard PCI means.
641 If you're using an Intel Tangier SoC (available on Intel
642 Edison board), say Y here.
646 config MMC_SDHCI_TEGRA
647 bool "SDHCI platform support for the Tegra SD/MMC Controller"
648 depends on ARCH_TEGRA
652 This selects the Tegra SD/MMC controller. If you have a Tegra
653 platform with SD or MMC devices, say Y here.
657 config TEGRA124_MMC_DISABLE_EXT_LOOPBACK
658 bool "Disable external clock loopback"
659 depends on MMC_SDHCI_TEGRA && TEGRA124
661 Disable the external clock loopback and use the internal one on SDMMC3
662 as per the SDMMC_VENDOR_MISC_CNTRL_0 register's SDMMC_SPARE1 bits
663 being set to 0xfffd according to the TRM.
665 TODO(marcel.ziswiler@toradex.com): Move to device tree controlled
666 approach once proper kernel integration made it mainline.
668 config MMC_SDHCI_ZYNQ
669 bool "Arasan SDHCI controller support"
670 depends on DM_MMC && OF_CONTROL && BLK
673 Support for Arasan SDHCI host controller on Zynq/ZynqMP ARM SoCs platform
675 config ZYNQ_SDHCI_MAX_FREQ
676 int "Set the maximum frequency of the controller"
677 depends on MMC_SDHCI_ZYNQ
679 Set the maximum frequency of the controller.
681 config ZYNQ_SDHCI_MIN_FREQ
682 int "Set the minimum frequency of the controller"
683 depends on MMC_SDHCI_ZYNQ
686 Set the minimum frequency of the controller.
688 config ZYNQ_HISPD_BROKEN
689 bool "High speed broken for Zynq SDHCI controller"
690 depends on MMC_SDHCI_ZYNQ
692 Set if high speed mode is broken.
695 bool "Allwinner sunxi SD/MMC Host Controller support"
696 depends on ARCH_SUNXI && !UART0_PORT_F
699 This selects support for the SD/MMC Host Controller on
700 Allwinner sunxi SoCs.
702 config MMC_SUNXI_HAS_NEW_MODE
706 config MMC_SUNXI_HAS_MODE_SWITCH
710 config GENERIC_ATMEL_MCI
711 bool "Atmel Multimedia Card Interface support"
712 depends on DM_MMC && BLK && ARCH_AT91
714 This enables support for Atmel High Speed Multimedia Card Interface
715 (HSMCI), which supports the MultiMedia Card (MMC) Specification V4.3,
716 the SD Memory Card Specification V2.0, the SDIO V2.0 specification
720 bool "STMicroelectronics STM32H7 SD/MMC Host Controller support"
721 depends on DM_MMC && BLK && OF_CONTROL
723 This selects support for the SD/MMC controller on STM32H7 SoCs.
724 If you have a board based on such a SoC and with a SD/MMC slot,
728 bool "Ftsdc010 SD/MMC controller Support"
730 This SD/MMC controller is present in Andestech SoCs which is based on Faraday IP.
733 bool "Support ftsdc010 sdio"
737 This can enable ftsdc010 sdio function.
740 bool "MediaTek SD/MMC Card Interface support"
741 depends on ARCH_MEDIATEK || ARCH_MTMIPS
742 depends on BLK && DM_MMC
743 depends on OF_CONTROL
745 This selects the MediaTek(R) Secure digital and Multimedia card Interface.
746 If you have a machine with a integrated SD/MMC card reader, say Y or M here.
747 This is needed if support for any SD/SDIO/MMC devices is required.
753 bool "Freescale/NXP eSDHC controller support"
755 This selects support for the eSDHC (Enhanced Secure Digital Host
756 Controller) found on numerous Freescale/NXP SoCs.
758 config FSL_ESDHC_SUPPORT_ADMA2
759 bool "enable ADMA2 support"
761 select MMC_SDHCI_ADMA_HELPERS
763 This enables support for the ADMA2 transfer mode. If supported by the
764 eSDHC it will allow 64bit DMA addresses.
766 config FSL_ESDHC_33V_IO_RELIABILITY_WORKAROUND
767 bool "enable eSDHC workaround for 3.3v IO reliability issue"
768 depends on FSL_ESDHC && DM_MMC
771 When eSDHC operates at 3.3v, damage can accumulate in an internal
772 level shifter at a higher than expected rate. The faster the interface
773 runs, the more damage accumulates. This issue now is found on LX2160A
774 eSDHC1 for only SD card. The hardware workaround is recommended to use
775 an on-board level shifter that is 1.8v on SoC side and 3.3v on SD card
776 side. For boards without hardware workaround, this option could be
777 enabled, ensuring 1.8v IO voltage and disabling eSDHC if no card.
778 This option assumes no hotplug, and u-boot has to make all the way to
779 to linux to use 1.8v UHS-I speed mode if has card.
782 bool "Freescale/NXP i.MX eSDHC controller support"
784 This selects support for the i.MX eSDHC (Enhanced Secure Digital Host
785 Controller) found on numerous Freescale/NXP SoCs.
788 bool "Freescale/NXP i.MX uSDHC controller support"
789 depends on MX6 || MX7 ||ARCH_MX7ULP || IMX8 || IMX8M || IMXRT || TARGET_S32V234EVB
792 This enables the Ultra Secured Digital Host Controller enhancements
796 config SYS_FSL_ERRATUM_ESDHC111
799 config SYS_FSL_ERRATUM_ESDHC13
802 config SYS_FSL_ERRATUM_ESDHC135
805 config SYS_FSL_ERRATUM_ESDHC_A001