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
50 bool "Support for SPI-based MMC controller"
51 depends on DM_MMC && DM_SPI
53 This selects SPI-based MMC controllers.
54 If you have an MMC controller on a SPI bus, say Y here.
59 bool "Support CRC for SPI-based MMC controller"
63 This enables CRC for SPI-based MMC controllers.
68 bool "ARM AMBA Multimedia Card Interface and compatible support"
70 This selects the ARM(R) AMBA(R) PrimeCell Multimedia Card
71 Interface (PL180, PL181 and compatible) support.
72 If you have an ARM(R) platform with a Multimedia Card slot,
79 Some cards and hosts may sometimes behave unexpectedly (quirks).
80 This option enable workarounds to handle those quirks. Some of them
81 are enabled by default, other may require additional flags or are
82 enabled by the host driver.
84 config MMC_HW_PARTITIONING
85 bool "Support for HW partitioning command(eMMC)"
88 This adds a command and an API to do hardware partitioning on eMMC
91 config SUPPORT_EMMC_RPMB
92 bool "Support eMMC replay protected memory block (RPMB)"
95 Enable support for reading, writing and programming the
96 key for the Replay Protection Memory Block partition in eMMC.
98 config SUPPORT_EMMC_BOOT
99 bool "Support some additional features of the eMMC boot partitions"
101 Enable support for eMMC boot partitions. This also enables
102 extensions within the mmc command.
104 config MMC_IO_VOLTAGE
105 bool "Support IO voltage configuration"
107 IO voltage configuration allows selecting the voltage level of the IO
108 lines (not the level of main supply). This is required for UHS
109 support. For eMMC this not mandatory, but not enabling this option may
110 prevent the driver of using the faster modes.
112 config SPL_MMC_IO_VOLTAGE
113 bool "Support IO voltage configuration in SPL"
116 IO voltage configuration allows selecting the voltage level of the IO
117 lines (not the level of main supply). This is required for UHS
118 support. For eMMC this not mandatory, but not enabling this option may
119 prevent the driver of using the faster modes.
121 config MMC_UHS_SUPPORT
122 bool "enable UHS support"
123 depends on MMC_IO_VOLTAGE
125 The Ultra High Speed (UHS) bus is available on some SDHC and SDXC
126 cards. The IO voltage must be switchable from 3.3v to 1.8v. The bus
127 frequency can go up to 208MHz (SDR104)
129 config SPL_MMC_UHS_SUPPORT
130 bool "enable UHS support in SPL"
131 depends on SPL_MMC_IO_VOLTAGE
133 The Ultra High Speed (UHS) bus is available on some SDHC and SDXC
134 cards. The IO voltage must be switchable from 3.3v to 1.8v. The bus
135 frequency can go up to 208MHz (SDR104)
137 config MMC_HS400_ES_SUPPORT
138 bool "enable HS400 Enhanced Strobe support"
140 The HS400 Enhanced Strobe mode is support by some eMMC. The bus
141 frequency is up to 200MHz. This mode does not tune the IO.
143 config SPL_MMC_HS400_ES_SUPPORT
144 bool "enable HS400 Enhanced Strobe support in SPL"
146 The HS400 Enhanced Strobe mode is support by some eMMC. The bus
147 frequency is up to 200MHz. This mode does not tune the IO.
149 config MMC_HS400_SUPPORT
150 bool "enable HS400 support"
151 select MMC_HS200_SUPPORT
153 The HS400 mode is support by some eMMC. The bus frequency is up to
154 200MHz. This mode requires tuning the IO.
156 config SPL_MMC_HS400_SUPPORT
157 bool "enable HS400 support in SPL"
158 select SPL_MMC_HS200_SUPPORT
160 The HS400 mode is support by some eMMC. The bus frequency is up to
161 200MHz. This mode requires tuning the IO.
163 config MMC_HS200_SUPPORT
164 bool "enable HS200 support"
166 The HS200 mode is support by some eMMC. The bus frequency is up to
167 200MHz. This mode requires tuning the IO.
169 config SPL_MMC_HS200_SUPPORT
170 bool "enable HS200 support in SPL"
172 The HS200 mode is support by some eMMC. The bus frequency is up to
173 200MHz. This mode requires tuning the IO.
176 bool "Output more information about the MMC"
179 Enable the output of more information about the card such as the
186 This is an option for use by developer. Enable MMC core debugging.
188 If you need to see the MMC core message, say Y.
191 bool "TI DAVINCI Multimedia Card Interface support"
192 depends on ARCH_DAVINCI
195 This selects the TI DAVINCI Multimedia card Interface.
196 If you have an DAVINCI board with a Multimedia Card slot,
197 say Y here. If unsure, say N.
200 bool "Synopsys DesignWare Memory Card Interface"
203 This selects support for the Synopsys DesignWare Mobile Storage IP
204 block, this provides host support for SD and MMC interfaces, in both
205 PIO, internal DMA mode and external DMA mode.
207 config MMC_DW_CORTINA
208 bool "Cortina specific extensions for Synopsys DW Memory Card Interface"
214 This selects support for Cortina SoC specific extensions to the
215 Synopsys DesignWare Memory Card Interface driver. Select this option
216 for platforms based on Cortina CAxxxx Soc's.
219 bool "Exynos specific extensions for Synopsys DW Memory Card Interface"
220 depends on ARCH_EXYNOS
224 This selects support for Samsung Exynos SoC specific extensions to the
225 Synopsys DesignWare Memory Card Interface driver. Select this option
226 for platforms based on Exynos4 and Exynos5 SoC's.
229 bool "K3 specific extensions for Synopsys DW Memory Card Interface"
232 This selects support for Hisilicon K3 SoC specific extensions to the
233 Synopsys DesignWare Memory Card Interface driver. Select this option
234 for platforms based on Hisilicon K3 SoC's.
236 config MMC_DW_ROCKCHIP
237 bool "Rockchip SD/MMC controller support"
238 depends on DM_MMC && OF_CONTROL
241 This enables support for the Rockchip SD/MMM controller, which is
242 based on Designware IP. The device is compatible with at least
243 SD 3.0, SDIO 3.0 and MMC 4.5 and supports common eMMC chips as well
244 as removeable SD and micro-SD cards.
246 config MMC_DW_SOCFPGA
247 bool "SOCFPGA specific extensions for Synopsys DW Memory Card Interface"
248 depends on ARCH_SOCFPGA
252 This selects support for Altera SOCFPGA specific extensions to the
253 Synopsys DesignWare Memory Card Interface driver. Select this option
254 for platforms based on Altera SOCFPGA.
257 bool "Extensions for DW Memory Card Interface used in Synopsys ARC devboards"
260 depends on OF_CONTROL
263 This selects support for Synopsys DesignWare Memory Card Interface driver
264 extensions used in various Synopsys ARC devboards.
267 bool "Nexell SD/MMC controller support"
268 depends on ARCH_NEXELL
271 depends on PINCTRL_NEXELL
275 bool "Meson GX EMMC controller support"
276 depends on DM_MMC && BLK && ARCH_MESON
278 Support for EMMC host controller on Meson GX ARM SoCs platform (S905)
281 bool "Freescale i.MX21/27/31 or MPC512x Multimedia Card support"
283 This selects the Freescale i.MX21, i.MX27, i.MX31 or MPC512x
284 Multimedia Card Interface. If you have an i.MX or MPC512x platform
285 with a Multimedia Card slot, say Y here.
290 bool "Freescale MXS Multimedia Card Interface support"
291 depends on MX23 || MX28 || MX6 || MX7
294 select APBH_DMA_BURST if ARCH_MX6 || ARCH_MX7
295 select APBH_DMA_BURST8 if ARCH_MX6 || ARCH_MX7
297 This selects the Freescale SSP MMC controller found on MXS based
298 platforms like mx23/28.
303 bool "Support for MMC controllers on PCI"
305 This selects PCI-based MMC controllers.
306 If you have an MMC controller on a PCI bus, say Y here.
310 config PXA_MMC_GENERIC
311 bool "Support for MMC controllers on PXA"
313 This selects MMC controllers on PXA.
314 If you are on a PXA architecture, say Y here.
319 bool "TI OMAP High Speed Multimedia Card Interface support"
320 select DM_REGULATOR_PBIAS if DM_MMC && DM_REGULATOR
321 select DM_REGULATOR_PBIAS if DM_MMC && DM_REGULATOR
323 This selects the TI OMAP High Speed Multimedia card Interface.
324 If you have an omap2plus board with a Multimedia Card slot,
329 config MMC_OMAP_HS_ADMA
330 bool "ADMA support for OMAP HS MMC"
331 depends on MMC_OMAP_HS && !OMAP34XX
334 This enables support for the ADMA2 controller (SDA3.00 Part A2 DMA
335 controller). If supported by the hardware, selecting this option will
336 increase performances.
338 config MMC_OMAP36XX_PINS
339 bool "Enable MMC1 on OMAP36xx/37xx"
340 depends on OMAP34XX && MMC_OMAP_HS
342 This enables extended-drain in the MMC/SD/SDIO1I/O and
343 GPIO-associated I/O cells (gpio_126, gpio_127, and gpio_129)
344 specific to the OMAP36xx/37xx using MMC1
346 If you have a controller with this interface, say Y here.
351 bool "SuperH/Renesas ARM SoCs on-chip SDHI host controller support"
352 depends on ARCH_RMOBILE
354 Support for the on-chip SDHI host controller on SuperH/Renesas ARM SoCs platform
357 bool "SuperH/Renesas ARM SoCs on-chip MMCIF host controller support"
358 depends on ARCH_RMOBILE || SH
360 Support for the on-chip MMCIF host controller on SuperH/Renesas ARM SoCs platform
363 bool "UniPhier SD/MMC Host Controller support"
364 depends on ARCH_UNIPHIER
365 depends on BLK && DM_MMC
366 depends on OF_CONTROL
368 This selects support for the Matsushita SD/MMC Host Controller on
369 SocioNext UniPhier SoCs.
372 bool "Renesas R-Car SD/MMC Host Controller support"
373 depends on ARCH_RMOBILE
374 depends on BLK && DM_MMC
375 depends on OF_CONTROL
378 This selects support for the Matsushita SD/MMC Host Controller on
382 bool "BCM2835 family custom SD/MMC Host Controller support"
383 depends on ARCH_BCM283X
384 depends on BLK && DM_MMC
385 depends on OF_CONTROL
388 This selects support for the custom SD host controller in the BCM2835
391 If you have a BCM2835 platform with SD or MMC devices, say Y here.
396 bool "Ingenic JZ47xx SD/MMC Host Controller support"
397 depends on ARCH_JZ47XX
399 This selects support for the SD Card Controller on Ingenic JZ47xx SoCs.
402 bool "Sandbox MMC support"
404 depends on BLK && DM_MMC && OF_CONTROL
406 This select a dummy sandbox MMC driver. At present this does nothing
407 other than allow sandbox to be build with MMC support. This
408 improves build coverage for sandbox and makes it easier to detect
409 MMC build errors with sandbox.
412 bool "Secure Digital Host Controller Interface support"
414 This selects the generic Secure Digital Host Controller Interface.
415 It is used by manufacturers such as Texas Instruments(R), Ricoh(R)
416 and Toshiba(R). Most controllers found in laptops are of this type.
418 If you have a controller with this interface, say Y here.
422 config MMC_SDHCI_IO_ACCESSORS
426 This is silent Kconfig symbol that is selected by the drivers that
427 need to overwrite SDHCI IO memory accessors.
429 config MMC_SDHCI_SDMA
430 bool "Support SDHCI SDMA"
433 This enables support for the SDMA (Single Operation DMA) defined
434 in the SD Host Controller Standard Specification Version 1.00 .
436 config MMC_SDHCI_ADMA
437 bool "Support SDHCI ADMA2"
440 This enables support for the ADMA (Advanced DMA) defined
441 in the SD Host Controller Standard Specification Version 3.00
443 config SPL_MMC_SDHCI_ADMA
444 bool "Support SDHCI ADMA2 in SPL"
447 This enables support for the ADMA (Advanced DMA) defined
448 in the SD Host Controller Standard Specification Version 3.00 in SPL.
450 config MMC_SDHCI_ASPEED
451 bool "Aspeed SDHCI controller"
452 depends on ARCH_ASPEED
456 Enables support for the Aspeed SDHCI 2.0 controller present on Aspeed
457 SoCs. This device is compatible with SD 3.0 and/or MMC 4.3
458 specifications. On the AST2600, the device is also compatible with
459 MMC 5.1 and eMMC 3.0.
461 config MMC_SDHCI_ATMEL
462 bool "Atmel SDHCI controller support"
464 depends on DM_MMC && BLK && ARCH_AT91
467 This enables support for the Atmel SDHCI controller, which supports
468 the embedded MultiMedia Card (e.MMC) Specification V4.51, the SD
469 Memory Card Specification V3.0, and the SDIO V3.0 specification.
470 It is compliant with the SD Host Controller Standard V3.0
473 config MMC_SDHCI_BCM2835
474 tristate "SDHCI support for the BCM2835 SD/MMC Controller"
475 depends on ARCH_BCM283X
477 select MMC_SDHCI_IO_ACCESSORS
479 This selects the BCM2835 SD/MMC controller.
481 If you have a BCM2835 platform with SD or MMC devices,
486 config MMC_SDHCI_BCMSTB
487 tristate "SDHCI support for the BCMSTB SD/MMC Controller"
490 This selects the Broadcom set-top box SD/MMC controller.
492 If you have a BCMSTB platform with SD or MMC devices,
497 config MMC_SDHCI_CADENCE
498 bool "SDHCI support for the Cadence SD/SDIO/eMMC controller"
499 depends on BLK && DM_MMC
501 depends on OF_CONTROL
503 This selects the Cadence SD/SDIO/eMMC driver.
505 If you have a controller with this interface, say Y here.
509 config MMC_SDHCI_AM654
510 bool "SDHCI Controller on TI's Am654 devices"
513 depends on DM_MMC && OF_CONTROL && BLK
516 Support for Secure Digital Host Controller Interface (SDHCI)
517 controllers present on TI's AM654 SOCs.
519 config MMC_SDHCI_IPROC
520 bool "SDHCI support for the iProc SD/MMC Controller"
523 This selects the iProc SD/MMC controller.
525 If you have a Broadcom IPROC platform with SD or MMC devices,
530 config MMC_SDHCI_KONA
531 bool "SDHCI support on Broadcom KONA platform"
534 This selects the Broadcom Kona Secure Digital Host Controller
535 Interface(SDHCI) support.
536 This is used in Broadcom mobile SoCs.
538 If you have a controller with this interface, say Y here.
541 bool "Qualcomm SDHCI controller"
542 depends on BLK && DM_MMC
545 Enables support for SDHCI 2.0 controller present on some Qualcomm
546 Snapdragon devices. This device is compatible with eMMC v4.5 and
547 SD 3.0 specifications. Both SD and eMMC devices are supported.
548 Card-detect gpios are not supported.
551 bool "SDHCI support on Marvell platform"
552 depends on ARCH_MVEBU
555 This selects the Secure Digital Host Controller Interface on
558 If you have a controller with this interface, say Y here.
562 config MMC_SDHCI_PIC32
563 bool "Microchip PIC32 on-chip SDHCI support"
564 depends on DM_MMC && MACH_PIC32
567 Support for Microchip PIC32 SDHCI controller.
569 config MMC_SDHCI_ROCKCHIP
570 bool "Arasan SDHCI controller for Rockchip support"
571 depends on ARCH_ROCKCHIP
572 depends on DM_MMC && BLK
575 Support for Arasan SDHCI host controller on Rockchip ARM SoCs platform
578 bool "SDHCI support on Samsung S5P SoC"
581 This selects the Secure Digital Host Controller Interface (SDHCI)
584 If you have a controller with this interface, say Y here.
588 config MMC_SDHCI_SPEAR
589 bool "SDHCI support on ST SPEAr platform"
592 This selects the Secure Digital Host Controller Interface (SDHCI)
593 often referrered to as the HSMMC block in some of the ST SPEAR range
596 If you have a controller with this interface, say Y here.
601 bool "SDHCI support for STMicroelectronics SoC"
602 depends on MMC_SDHCI && OF_CONTROL
604 This selects the Secure Digital Host Controller Interface (SDHCI)
605 on STMicroelectronics STiH410 SoC.
607 config MMC_SDHCI_XENON
608 bool "SDHCI support for the Xenon SDHCI controller"
609 depends on MMC_SDHCI && DM_MMC && OF_CONTROL
611 Support for Xenon SDHCI host controller on Marvell Armada 3700
612 7k/8k ARM SoCs platforms
614 If you have a controller with this interface, say Y here.
618 config MMC_SDHCI_TANGIER
619 bool "Tangier SDHCI controller support"
620 depends on DM_MMC && BLK
623 This selects support for SDHCI controller on Tanginer
624 SoC. Note that this controller does not sit on PCI bus and,
625 hence, cannot be enumerated by standard PCI means.
627 If you're using an Intel Tangier SoC (available on Intel
628 Edison board), say Y here.
632 config MMC_SDHCI_TEGRA
633 bool "SDHCI platform support for the Tegra SD/MMC Controller"
634 depends on ARCH_TEGRA
638 This selects the Tegra SD/MMC controller. If you have a Tegra
639 platform with SD or MMC devices, say Y here.
643 config TEGRA124_MMC_DISABLE_EXT_LOOPBACK
644 bool "Disable external clock loopback"
645 depends on MMC_SDHCI_TEGRA && TEGRA124
647 Disable the external clock loopback and use the internal one on SDMMC3
648 as per the SDMMC_VENDOR_MISC_CNTRL_0 register's SDMMC_SPARE1 bits
649 being set to 0xfffd according to the TRM.
651 TODO(marcel.ziswiler@toradex.com): Move to device tree controlled
652 approach once proper kernel integration made it mainline.
654 config MMC_SDHCI_ZYNQ
655 bool "Arasan SDHCI controller support"
656 depends on ARCH_ZYNQ || ARCH_ZYNQMP || ARCH_VERSAL
657 depends on DM_MMC && OF_CONTROL && BLK
660 Support for Arasan SDHCI host controller on Zynq/ZynqMP ARM SoCs platform
662 config ZYNQ_SDHCI_MAX_FREQ
663 int "Set the maximum frequency of the controller"
664 depends on MMC_SDHCI_ZYNQ
666 Set the maximum frequency of the controller.
668 config ZYNQ_SDHCI_MIN_FREQ
669 int "Set the minimum frequency of the controller"
670 depends on MMC_SDHCI_ZYNQ
673 Set the minimum frequency of the controller.
675 config ZYNQ_HISPD_BROKEN
676 bool "High speed broken for Zynq SDHCI controller"
677 depends on MMC_SDHCI_ZYNQ
679 Set if high speed mode is broken.
682 bool "Allwinner sunxi SD/MMC Host Controller support"
683 depends on ARCH_SUNXI && !UART0_PORT_F
686 This selects support for the SD/MMC Host Controller on
687 Allwinner sunxi SoCs.
689 config MMC_SUNXI_HAS_NEW_MODE
693 config MMC_SUNXI_HAS_MODE_SWITCH
697 config GENERIC_ATMEL_MCI
698 bool "Atmel Multimedia Card Interface support"
699 depends on DM_MMC && BLK && ARCH_AT91
701 This enables support for Atmel High Speed Multimedia Card Interface
702 (HSMCI), which supports the MultiMedia Card (MMC) Specification V4.3,
703 the SD Memory Card Specification V2.0, the SDIO V2.0 specification
707 bool "STMicroelectronics STM32H7 SD/MMC Host Controller support"
708 depends on DM_MMC && BLK && OF_CONTROL
710 This selects support for the SD/MMC controller on STM32H7 SoCs.
711 If you have a board based on such a SoC and with a SD/MMC slot,
715 bool "Ftsdc010 SD/MMC controller Support"
717 This SD/MMC controller is present in Andestech SoCs which is based on Faraday IP.
720 bool "Support ftsdc010 sdio"
724 This can enable ftsdc010 sdio function.
727 bool "MediaTek SD/MMC Card Interface support"
728 depends on ARCH_MEDIATEK || ARCH_MTMIPS
729 depends on BLK && DM_MMC
730 depends on OF_CONTROL
732 This selects the MediaTek(R) Secure digital and Multimedia card Interface.
733 If you have a machine with a integrated SD/MMC card reader, say Y or M here.
734 This is needed if support for any SD/SDIO/MMC devices is required.
740 bool "Freescale/NXP eSDHC controller support"
742 This selects support for the eSDHC (Enhanced Secure Digital Host
743 Controller) found on numerous Freescale/NXP SoCs.
745 config FSL_ESDHC_33V_IO_RELIABILITY_WORKAROUND
746 bool "enable eSDHC workaround for 3.3v IO reliability issue"
747 depends on FSL_ESDHC && DM_MMC
750 When eSDHC operates at 3.3v, damage can accumulate in an internal
751 level shifter at a higher than expected rate. The faster the interface
752 runs, the more damage accumulates. This issue now is found on LX2160A
753 eSDHC1 for only SD card. The hardware workaround is recommended to use
754 an on-board level shifter that is 1.8v on SoC side and 3.3v on SD card
755 side. For boards without hardware workaround, this option could be
756 enabled, ensuring 1.8v IO voltage and disabling eSDHC if no card.
757 This option assumes no hotplug, and u-boot has to make all the way to
758 to linux to use 1.8v UHS-I speed mode if has card.
761 bool "Freescale/NXP i.MX eSDHC controller support"
763 This selects support for the i.MX eSDHC (Enhanced Secure Digital Host
764 Controller) found on numerous Freescale/NXP SoCs.
767 bool "Freescale/NXP i.MX uSDHC controller support"
768 depends on MX6 || MX7 ||ARCH_MX7ULP || IMX8 || IMX8M || IMXRT || TARGET_S32V234EVB
771 This enables the Ultra Secured Digital Host Controller enhancements
775 config SYS_FSL_ERRATUM_ESDHC111
778 config SYS_FSL_ERRATUM_ESDHC13
781 config SYS_FSL_ERRATUM_ESDHC135
784 config SYS_FSL_ERRATUM_ESDHC_A001