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 "HW reset support for eMMC"
25 Ths select Hardware reset support aka pwrseq-emmc for eMMC
29 bool "Poll for broken card detection case"
31 If card detection feature is broken, just poll to detect.
34 bool "Enable MMC controllers using Driver Model"
37 This enables the MultiMediaCard (MMC) uclass which supports MMC and
38 Secure Digital I/O (SDIO) cards. Both removable (SD, micro-SD, etc.)
39 and non-removable (e.g. eMMC chip) devices are supported. These
40 appear as block devices in U-Boot and can support filesystems such
44 bool "Enable MMC controllers using Driver Model in SPL"
45 depends on SPL_DM && DM_MMC
48 This enables the MultiMediaCard (MMC) uclass which supports MMC and
49 Secure Digital I/O (SDIO) cards. Both removable (SD, micro-SD, etc.)
50 and non-removable (e.g. eMMC chip) devices are supported. These
51 appear as block devices in U-Boot and can support filesystems such
56 config MMC_SDHCI_ADMA_HELPERS
60 bool "Support for SPI-based MMC controller"
61 depends on DM_MMC && DM_SPI
63 This selects SPI-based MMC controllers.
64 If you have an MMC controller on a SPI bus, say Y here.
69 bool "Support CRC for SPI-based MMC controller"
73 This enables CRC for SPI-based MMC controllers.
78 bool "ARM AMBA Multimedia Card Interface and compatible support"
80 This selects the ARM(R) AMBA(R) PrimeCell Multimedia Card
81 Interface (PL180, PL181 and compatible) support.
82 If you have an ARM(R) platform with a Multimedia Card slot,
89 Some cards and hosts may sometimes behave unexpectedly (quirks).
90 This option enable workarounds to handle those quirks. Some of them
91 are enabled by default, other may require additional flags or are
92 enabled by the host driver.
94 config MMC_HW_PARTITIONING
95 bool "Support for HW partitioning command(eMMC)"
98 This adds a command and an API to do hardware partitioning on eMMC
101 config SUPPORT_EMMC_RPMB
102 bool "Support eMMC replay protected memory block (RPMB)"
105 Enable support for reading, writing and programming the
106 key for the Replay Protection Memory Block partition in eMMC.
108 config SUPPORT_EMMC_BOOT
109 bool "Support some additional features of the eMMC boot partitions"
111 Enable support for eMMC boot partitions. This also enables
112 extensions within the mmc command.
114 config MMC_IO_VOLTAGE
115 bool "Support IO voltage configuration"
117 IO voltage configuration allows selecting the voltage level of the IO
118 lines (not the level of main supply). This is required for UHS
119 support. For eMMC this not mandatory, but not enabling this option may
120 prevent the driver of using the faster modes.
122 config SPL_MMC_IO_VOLTAGE
123 bool "Support IO voltage configuration in SPL"
126 IO voltage configuration allows selecting the voltage level of the IO
127 lines (not the level of main supply). This is required for UHS
128 support. For eMMC this not mandatory, but not enabling this option may
129 prevent the driver of using the faster modes.
131 config MMC_UHS_SUPPORT
132 bool "enable UHS support"
133 depends on MMC_IO_VOLTAGE
135 The Ultra High Speed (UHS) bus is available on some SDHC and SDXC
136 cards. The IO voltage must be switchable from 3.3v to 1.8v. The bus
137 frequency can go up to 208MHz (SDR104)
139 config SPL_MMC_UHS_SUPPORT
140 bool "enable UHS support in SPL"
141 depends on SPL_MMC_IO_VOLTAGE
143 The Ultra High Speed (UHS) bus is available on some SDHC and SDXC
144 cards. The IO voltage must be switchable from 3.3v to 1.8v. The bus
145 frequency can go up to 208MHz (SDR104)
147 config MMC_HS400_ES_SUPPORT
148 bool "enable HS400 Enhanced Strobe support"
150 The HS400 Enhanced Strobe mode is support by some eMMC. The bus
151 frequency is up to 200MHz. This mode does not tune the IO.
153 config SPL_MMC_HS400_ES_SUPPORT
154 bool "enable HS400 Enhanced Strobe support in SPL"
156 The HS400 Enhanced Strobe mode is support by some eMMC. The bus
157 frequency is up to 200MHz. This mode does not tune the IO.
159 config MMC_HS400_SUPPORT
160 bool "enable HS400 support"
161 select 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 SPL_MMC_HS400_SUPPORT
167 bool "enable HS400 support in SPL"
168 select SPL_MMC_HS200_SUPPORT
170 The HS400 mode is support by some eMMC. The bus frequency is up to
171 200MHz. This mode requires tuning the IO.
173 config MMC_HS200_SUPPORT
174 bool "enable HS200 support"
176 The HS200 mode is support by some eMMC. The bus frequency is up to
177 200MHz. This mode requires tuning the IO.
179 config SPL_MMC_HS200_SUPPORT
180 bool "enable HS200 support in SPL"
182 The HS200 mode is support by some eMMC. The bus frequency is up to
183 200MHz. This mode requires tuning the IO.
186 bool "Output more information about the MMC"
189 Enable the output of more information about the card such as the
196 This is an option for use by developer. Enable MMC core debugging.
198 If you need to see the MMC core message, say Y.
201 bool "TI DAVINCI Multimedia Card Interface support"
202 depends on ARCH_DAVINCI
205 This selects the TI DAVINCI Multimedia card Interface.
206 If you have an DAVINCI board with a Multimedia Card slot,
207 say Y here. If unsure, say N.
210 bool "Synopsys DesignWare Memory Card Interface"
213 This selects support for the Synopsys DesignWare Mobile Storage IP
214 block, this provides host support for SD and MMC interfaces, in both
215 PIO, internal DMA mode and external DMA mode.
217 config MMC_DW_CORTINA
218 bool "Cortina specific extensions for Synopsys DW Memory Card Interface"
224 This selects support for Cortina SoC specific extensions to the
225 Synopsys DesignWare Memory Card Interface driver. Select this option
226 for platforms based on Cortina CAxxxx Soc's.
229 bool "Exynos specific extensions for Synopsys DW Memory Card Interface"
230 depends on ARCH_EXYNOS
234 This selects support for Samsung Exynos SoC specific extensions to the
235 Synopsys DesignWare Memory Card Interface driver. Select this option
236 for platforms based on Exynos4 and Exynos5 SoC's.
239 bool "K3 specific extensions for Synopsys DW Memory Card Interface"
242 This selects support for Hisilicon K3 SoC specific extensions to the
243 Synopsys DesignWare Memory Card Interface driver. Select this option
244 for platforms based on Hisilicon K3 SoC's.
246 config MMC_DW_ROCKCHIP
247 bool "Rockchip SD/MMC controller support"
248 depends on DM_MMC && OF_CONTROL
251 This enables support for the Rockchip SD/MMM controller, which is
252 based on Designware IP. The device is compatible with at least
253 SD 3.0, SDIO 3.0 and MMC 4.5 and supports common eMMC chips as well
254 as removeable SD and micro-SD cards.
256 config MMC_DW_SOCFPGA
257 bool "SOCFPGA specific extensions for Synopsys DW Memory Card Interface"
258 depends on ARCH_SOCFPGA
262 This selects support for Altera SOCFPGA specific extensions to the
263 Synopsys DesignWare Memory Card Interface driver. Select this option
264 for platforms based on Altera SOCFPGA.
267 bool "Extensions for DW Memory Card Interface used in Synopsys ARC devboards"
270 depends on OF_CONTROL
273 This selects support for Synopsys DesignWare Memory Card Interface driver
274 extensions used in various Synopsys ARC devboards.
277 bool "Nexell SD/MMC controller support"
278 depends on ARCH_NEXELL
281 depends on PINCTRL_NEXELL
285 bool "Meson GX EMMC controller support"
286 depends on DM_MMC && BLK && ARCH_MESON
288 Support for EMMC host controller on Meson GX ARM SoCs platform (S905)
291 bool "Freescale i.MX21/27/31 or MPC512x Multimedia Card support"
293 This selects the Freescale i.MX21, i.MX27, i.MX31 or MPC512x
294 Multimedia Card Interface. If you have an i.MX or MPC512x platform
295 with a Multimedia Card slot, say Y here.
300 bool "Freescale MXS Multimedia Card Interface support"
301 depends on MX23 || MX28 || MX6 || MX7
304 select APBH_DMA_BURST if ARCH_MX6 || ARCH_MX7
305 select APBH_DMA_BURST8 if ARCH_MX6 || ARCH_MX7
307 This selects the Freescale SSP MMC controller found on MXS based
308 platforms like mx23/28.
313 bool "Support for MMC controllers on PCI"
316 This selects PCI-based MMC controllers.
317 If you have an MMC controller on a PCI bus, say Y here.
320 bool "Marvell OcteonTX Multimedia Card Interface support"
321 depends on (ARCH_OCTEONTX || ARCH_OCTEONTX2)
324 This selects the OcteonTX Multimedia card Interface.
325 If you have an OcteonTX/TX2 board with a Multimedia Card slot,
330 config PXA_MMC_GENERIC
331 bool "Support for MMC controllers on PXA"
333 This selects MMC controllers on PXA.
334 If you are on a PXA architecture, say Y here.
339 bool "TI OMAP High Speed Multimedia Card Interface support"
340 select DM_REGULATOR_PBIAS if DM_MMC && DM_REGULATOR
341 select DM_REGULATOR_PBIAS if DM_MMC && DM_REGULATOR
343 This selects the TI OMAP High Speed Multimedia card Interface.
344 If you have an omap2plus board with a Multimedia Card slot,
349 config MMC_OMAP_HS_ADMA
350 bool "ADMA support for OMAP HS MMC"
351 depends on MMC_OMAP_HS && !OMAP34XX
354 This enables support for the ADMA2 controller (SDA3.00 Part A2 DMA
355 controller). If supported by the hardware, selecting this option will
356 increase performances.
358 config MMC_OMAP36XX_PINS
359 bool "Enable MMC1 on OMAP36xx/37xx"
360 depends on OMAP34XX && MMC_OMAP_HS
362 This enables extended-drain in the MMC/SD/SDIO1I/O and
363 GPIO-associated I/O cells (gpio_126, gpio_127, and gpio_129)
364 specific to the OMAP36xx/37xx using MMC1
366 If you have a controller with this interface, say Y here.
371 bool "SuperH/Renesas ARM SoCs on-chip SDHI host controller support"
372 depends on ARCH_RMOBILE
374 Support for the on-chip SDHI host controller on SuperH/Renesas ARM SoCs platform
377 bool "SuperH/Renesas ARM SoCs on-chip MMCIF host controller support"
378 depends on ARCH_RMOBILE || SH
380 Support for the on-chip MMCIF host controller on SuperH/Renesas ARM SoCs platform
383 bool "UniPhier SD/MMC Host Controller support"
384 depends on ARCH_UNIPHIER
385 depends on BLK && DM_MMC
386 depends on OF_CONTROL
388 This selects support for the Matsushita SD/MMC Host Controller on
389 SocioNext UniPhier SoCs.
392 bool "Renesas R-Car SD/MMC Host Controller support"
393 depends on ARCH_RMOBILE
394 depends on BLK && DM_MMC
395 depends on OF_CONTROL
398 This selects support for the Matsushita SD/MMC Host Controller on
402 bool "BCM2835 family custom SD/MMC Host Controller support"
403 depends on ARCH_BCM283X
404 depends on BLK && DM_MMC
405 depends on OF_CONTROL
408 This selects support for the custom SD host controller in the BCM2835
411 If you have a BCM2835 platform with SD or MMC devices, say Y here.
416 bool "Ingenic JZ47xx SD/MMC Host Controller support"
417 depends on ARCH_JZ47XX
419 This selects support for the SD Card Controller on Ingenic JZ47xx SoCs.
422 bool "Sandbox MMC support"
424 depends on BLK && DM_MMC && OF_CONTROL
426 This select a dummy sandbox MMC driver. At present this does nothing
427 other than allow sandbox to be build with MMC support. This
428 improves build coverage for sandbox and makes it easier to detect
429 MMC build errors with sandbox.
432 bool "Secure Digital Host Controller Interface support"
434 This selects the generic Secure Digital Host Controller Interface.
435 It is used by manufacturers such as Texas Instruments(R), Ricoh(R)
436 and Toshiba(R). Most controllers found in laptops are of this type.
438 If you have a controller with this interface, say Y here.
442 config MMC_SDHCI_IO_ACCESSORS
446 This is silent Kconfig symbol that is selected by the drivers that
447 need to overwrite SDHCI IO memory accessors.
449 config MMC_SDHCI_SDMA
450 bool "Support SDHCI SDMA"
453 This enables support for the SDMA (Single Operation DMA) defined
454 in the SD Host Controller Standard Specification Version 1.00 .
456 config MMC_SDHCI_ADMA
457 bool "Support SDHCI ADMA2"
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
464 config SPL_MMC_SDHCI_ADMA
465 bool "Support SDHCI ADMA2 in SPL"
467 select MMC_SDHCI_ADMA_HELPERS
469 This enables support for the ADMA (Advanced DMA) defined
470 in the SD Host Controller Standard Specification Version 3.00 in SPL.
472 config MMC_SDHCI_ASPEED
473 bool "Aspeed SDHCI controller"
474 depends on ARCH_ASPEED
478 Enables support for the Aspeed SDHCI 2.0 controller present on Aspeed
479 SoCs. This device is compatible with SD 3.0 and/or MMC 4.3
480 specifications. On the AST2600, the device is also compatible with
481 MMC 5.1 and eMMC 3.0.
483 config MMC_SDHCI_ATMEL
484 bool "Atmel SDHCI controller support"
486 depends on DM_MMC && BLK && ARCH_AT91
489 This enables support for the Atmel SDHCI controller, which supports
490 the embedded MultiMedia Card (e.MMC) Specification V4.51, the SD
491 Memory Card Specification V3.0, and the SDIO V3.0 specification.
492 It is compliant with the SD Host Controller Standard V3.0
495 config MMC_SDHCI_BCM2835
496 tristate "SDHCI support for the BCM2835 SD/MMC Controller"
497 depends on ARCH_BCM283X
499 select MMC_SDHCI_IO_ACCESSORS
501 This selects the BCM2835 SD/MMC controller.
503 If you have a BCM2835 platform with SD or MMC devices,
508 config MMC_SDHCI_BCMSTB
509 tristate "SDHCI support for the BCMSTB SD/MMC Controller"
512 This selects the Broadcom set-top box SD/MMC controller.
514 If you have a BCMSTB platform with SD or MMC devices,
519 config MMC_SDHCI_CADENCE
520 bool "SDHCI support for the Cadence SD/SDIO/eMMC controller"
521 depends on BLK && DM_MMC
523 depends on OF_CONTROL
525 This selects the Cadence SD/SDIO/eMMC driver.
527 If you have a controller with this interface, say Y here.
531 config MMC_SDHCI_AM654
532 bool "SDHCI Controller on TI's Am654 devices"
535 depends on DM_MMC && OF_CONTROL && BLK
537 select MMC_SDHCI_IO_ACCESSORS
539 Support for Secure Digital Host Controller Interface (SDHCI)
540 controllers present on TI's AM654 SOCs.
542 config MMC_SDHCI_IPROC
543 bool "SDHCI support for the iProc SD/MMC Controller"
546 This selects the iProc SD/MMC controller.
548 If you have a Broadcom IPROC platform with SD or MMC devices,
553 config MMC_SDHCI_KONA
554 bool "SDHCI support on Broadcom KONA platform"
557 This selects the Broadcom Kona Secure Digital Host Controller
558 Interface(SDHCI) support.
559 This is used in Broadcom mobile SoCs.
561 If you have a controller with this interface, say Y here.
564 bool "Qualcomm SDHCI controller"
565 depends on BLK && DM_MMC
568 Enables support for SDHCI 2.0 controller present on some Qualcomm
569 Snapdragon devices. This device is compatible with eMMC v4.5 and
570 SD 3.0 specifications. Both SD and eMMC devices are supported.
571 Card-detect gpios are not supported.
574 bool "SDHCI support on Marvell platform"
575 depends on ARCH_MVEBU
578 This selects the Secure Digital Host Controller Interface on
581 If you have a controller with this interface, say Y here.
585 config MMC_SDHCI_PIC32
586 bool "Microchip PIC32 on-chip SDHCI support"
587 depends on DM_MMC && MACH_PIC32
590 Support for Microchip PIC32 SDHCI controller.
592 config MMC_SDHCI_ROCKCHIP
593 bool "Arasan SDHCI controller for Rockchip support"
594 depends on ARCH_ROCKCHIP
595 depends on DM_MMC && BLK
598 Support for Arasan SDHCI host controller on Rockchip ARM SoCs platform
601 bool "SDHCI support on Samsung S5P SoC"
604 This selects the Secure Digital Host Controller Interface (SDHCI)
607 If you have a controller with this interface, say Y here.
611 config MMC_SDHCI_SPEAR
612 bool "SDHCI support on ST SPEAr platform"
615 This selects the Secure Digital Host Controller Interface (SDHCI)
616 often referrered to as the HSMMC block in some of the ST SPEAR range
619 If you have a controller with this interface, say Y here.
624 bool "SDHCI support for STMicroelectronics SoC"
625 depends on MMC_SDHCI && OF_CONTROL
627 This selects the Secure Digital Host Controller Interface (SDHCI)
628 on STMicroelectronics STiH410 SoC.
630 config MMC_SDHCI_XENON
631 bool "SDHCI support for the Xenon SDHCI controller"
632 depends on MMC_SDHCI && DM_MMC && OF_CONTROL
634 Support for Xenon SDHCI host controller on Marvell Armada 3700
635 7k/8k ARM SoCs platforms
637 If you have a controller with this interface, say Y here.
641 config MMC_SDHCI_TANGIER
642 bool "Tangier SDHCI controller support"
643 depends on DM_MMC && BLK
646 This selects support for SDHCI controller on Tanginer
647 SoC. Note that this controller does not sit on PCI bus and,
648 hence, cannot be enumerated by standard PCI means.
650 If you're using an Intel Tangier SoC (available on Intel
651 Edison board), say Y here.
655 config MMC_SDHCI_TEGRA
656 bool "SDHCI platform support for the Tegra SD/MMC Controller"
657 depends on ARCH_TEGRA
661 This selects the Tegra SD/MMC controller. If you have a Tegra
662 platform with SD or MMC devices, say Y here.
666 config TEGRA124_MMC_DISABLE_EXT_LOOPBACK
667 bool "Disable external clock loopback"
668 depends on MMC_SDHCI_TEGRA && TEGRA124
670 Disable the external clock loopback and use the internal one on SDMMC3
671 as per the SDMMC_VENDOR_MISC_CNTRL_0 register's SDMMC_SPARE1 bits
672 being set to 0xfffd according to the TRM.
674 TODO(marcel.ziswiler@toradex.com): Move to device tree controlled
675 approach once proper kernel integration made it mainline.
677 config MMC_SDHCI_ZYNQ
678 bool "Arasan SDHCI controller support"
679 depends on DM_MMC && OF_CONTROL && BLK
682 Support for Arasan SDHCI host controller on Zynq/ZynqMP ARM SoCs platform
684 config ZYNQ_SDHCI_MAX_FREQ
685 int "Set the maximum frequency of the controller"
686 depends on MMC_SDHCI_ZYNQ
688 Set the maximum frequency of the controller.
690 config ZYNQ_SDHCI_MIN_FREQ
691 int "Set the minimum frequency of the controller"
692 depends on MMC_SDHCI_ZYNQ
695 Set the minimum frequency of the controller.
697 config ZYNQ_HISPD_BROKEN
698 bool "High speed broken for Zynq SDHCI controller"
699 depends on MMC_SDHCI_ZYNQ
701 Set if high speed mode is broken.
704 bool "Allwinner sunxi SD/MMC Host Controller support"
705 depends on ARCH_SUNXI && !UART0_PORT_F
708 This selects support for the SD/MMC Host Controller on
709 Allwinner sunxi SoCs.
711 config MMC_SUNXI_HAS_NEW_MODE
715 config MMC_SUNXI_HAS_MODE_SWITCH
719 config GENERIC_ATMEL_MCI
720 bool "Atmel Multimedia Card Interface support"
721 depends on DM_MMC && BLK && ARCH_AT91
723 This enables support for Atmel High Speed Multimedia Card Interface
724 (HSMCI), which supports the MultiMedia Card (MMC) Specification V4.3,
725 the SD Memory Card Specification V2.0, the SDIO V2.0 specification
729 bool "STMicroelectronics STM32H7 SD/MMC Host Controller support"
730 depends on DM_MMC && BLK && OF_CONTROL
732 This selects support for the SD/MMC controller on STM32H7 SoCs.
733 If you have a board based on such a SoC and with a SD/MMC slot,
737 bool "Ftsdc010 SD/MMC controller Support"
739 This SD/MMC controller is present in Andestech SoCs which is based on Faraday IP.
742 bool "Support ftsdc010 sdio"
746 This can enable ftsdc010 sdio function.
749 bool "MediaTek SD/MMC Card Interface support"
750 depends on ARCH_MEDIATEK || ARCH_MTMIPS
751 depends on BLK && DM_MMC
752 depends on OF_CONTROL
754 This selects the MediaTek(R) Secure digital and Multimedia card Interface.
755 If you have a machine with a integrated SD/MMC card reader, say Y or M here.
756 This is needed if support for any SD/SDIO/MMC devices is required.
762 bool "Freescale/NXP eSDHC controller support"
764 This selects support for the eSDHC (Enhanced Secure Digital Host
765 Controller) found on numerous Freescale/NXP SoCs.
767 config FSL_ESDHC_SUPPORT_ADMA2
768 bool "enable ADMA2 support"
770 select MMC_SDHCI_ADMA_HELPERS
772 This enables support for the ADMA2 transfer mode. If supported by the
773 eSDHC it will allow 64bit DMA addresses.
775 config FSL_ESDHC_33V_IO_RELIABILITY_WORKAROUND
776 bool "enable eSDHC workaround for 3.3v IO reliability issue"
777 depends on FSL_ESDHC && DM_MMC
780 When eSDHC operates at 3.3v, damage can accumulate in an internal
781 level shifter at a higher than expected rate. The faster the interface
782 runs, the more damage accumulates. This issue now is found on LX2160A
783 eSDHC1 for only SD card. The hardware workaround is recommended to use
784 an on-board level shifter that is 1.8v on SoC side and 3.3v on SD card
785 side. For boards without hardware workaround, this option could be
786 enabled, ensuring 1.8v IO voltage and disabling eSDHC if no card.
787 This option assumes no hotplug, and u-boot has to make all the way to
788 to linux to use 1.8v UHS-I speed mode if has card.
791 bool "Freescale/NXP i.MX eSDHC controller support"
793 This selects support for the i.MX eSDHC (Enhanced Secure Digital Host
794 Controller) found on numerous Freescale/NXP SoCs.
797 bool "Freescale/NXP i.MX uSDHC controller support"
798 depends on MX6 || MX7 ||ARCH_MX7ULP || IMX8 || IMX8M || IMXRT || TARGET_S32V234EVB
801 This enables the Ultra Secured Digital Host Controller enhancements
805 config SYS_FSL_ERRATUM_ESDHC111
808 config SYS_FSL_ERRATUM_ESDHC13
811 config SYS_FSL_ERRATUM_ESDHC135
814 config SYS_FSL_ERRATUM_ESDHC_A001
817 config SYS_FSL_ERRATUM_A011334