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.
309 bool "Marvell OcteonTX Multimedia Card Interface support"
310 depends on (ARCH_OCTEONTX || ARCH_OCTEONTX2)
313 This selects the OcteonTX Multimedia card Interface.
314 If you have an OcteonTX/TX2 board with a Multimedia Card slot,
319 config PXA_MMC_GENERIC
320 bool "Support for MMC controllers on PXA"
322 This selects MMC controllers on PXA.
323 If you are on a PXA architecture, say Y here.
328 bool "TI OMAP High Speed Multimedia Card Interface support"
329 select DM_REGULATOR_PBIAS if DM_MMC && DM_REGULATOR
330 select DM_REGULATOR_PBIAS if DM_MMC && DM_REGULATOR
332 This selects the TI OMAP High Speed Multimedia card Interface.
333 If you have an omap2plus board with a Multimedia Card slot,
338 config MMC_OMAP_HS_ADMA
339 bool "ADMA support for OMAP HS MMC"
340 depends on MMC_OMAP_HS && !OMAP34XX
343 This enables support for the ADMA2 controller (SDA3.00 Part A2 DMA
344 controller). If supported by the hardware, selecting this option will
345 increase performances.
347 config MMC_OMAP36XX_PINS
348 bool "Enable MMC1 on OMAP36xx/37xx"
349 depends on OMAP34XX && MMC_OMAP_HS
351 This enables extended-drain in the MMC/SD/SDIO1I/O and
352 GPIO-associated I/O cells (gpio_126, gpio_127, and gpio_129)
353 specific to the OMAP36xx/37xx using MMC1
355 If you have a controller with this interface, say Y here.
360 bool "SuperH/Renesas ARM SoCs on-chip SDHI host controller support"
361 depends on ARCH_RMOBILE
363 Support for the on-chip SDHI host controller on SuperH/Renesas ARM SoCs platform
366 bool "SuperH/Renesas ARM SoCs on-chip MMCIF host controller support"
367 depends on ARCH_RMOBILE || SH
369 Support for the on-chip MMCIF host controller on SuperH/Renesas ARM SoCs platform
372 bool "UniPhier SD/MMC Host Controller support"
373 depends on ARCH_UNIPHIER
374 depends on BLK && DM_MMC
375 depends on OF_CONTROL
377 This selects support for the Matsushita SD/MMC Host Controller on
378 SocioNext UniPhier SoCs.
381 bool "Renesas R-Car SD/MMC Host Controller support"
382 depends on ARCH_RMOBILE
383 depends on BLK && DM_MMC
384 depends on OF_CONTROL
387 This selects support for the Matsushita SD/MMC Host Controller on
391 bool "BCM2835 family custom SD/MMC Host Controller support"
392 depends on ARCH_BCM283X
393 depends on BLK && DM_MMC
394 depends on OF_CONTROL
397 This selects support for the custom SD host controller in the BCM2835
400 If you have a BCM2835 platform with SD or MMC devices, say Y here.
405 bool "Ingenic JZ47xx SD/MMC Host Controller support"
406 depends on ARCH_JZ47XX
408 This selects support for the SD Card Controller on Ingenic JZ47xx SoCs.
411 bool "Sandbox MMC support"
413 depends on BLK && DM_MMC && OF_CONTROL
415 This select a dummy sandbox MMC driver. At present this does nothing
416 other than allow sandbox to be build with MMC support. This
417 improves build coverage for sandbox and makes it easier to detect
418 MMC build errors with sandbox.
421 bool "Secure Digital Host Controller Interface support"
423 This selects the generic Secure Digital Host Controller Interface.
424 It is used by manufacturers such as Texas Instruments(R), Ricoh(R)
425 and Toshiba(R). Most controllers found in laptops are of this type.
427 If you have a controller with this interface, say Y here.
431 config MMC_SDHCI_IO_ACCESSORS
435 This is silent Kconfig symbol that is selected by the drivers that
436 need to overwrite SDHCI IO memory accessors.
438 config MMC_SDHCI_SDMA
439 bool "Support SDHCI SDMA"
442 This enables support for the SDMA (Single Operation DMA) defined
443 in the SD Host Controller Standard Specification Version 1.00 .
445 config MMC_SDHCI_ADMA
446 bool "Support SDHCI ADMA2"
449 This enables support for the ADMA (Advanced DMA) defined
450 in the SD Host Controller Standard Specification Version 3.00
452 config SPL_MMC_SDHCI_ADMA
453 bool "Support SDHCI ADMA2 in SPL"
456 This enables support for the ADMA (Advanced DMA) defined
457 in the SD Host Controller Standard Specification Version 3.00 in SPL.
459 config MMC_SDHCI_ASPEED
460 bool "Aspeed SDHCI controller"
461 depends on ARCH_ASPEED
465 Enables support for the Aspeed SDHCI 2.0 controller present on Aspeed
466 SoCs. This device is compatible with SD 3.0 and/or MMC 4.3
467 specifications. On the AST2600, the device is also compatible with
468 MMC 5.1 and eMMC 3.0.
470 config MMC_SDHCI_ATMEL
471 bool "Atmel SDHCI controller support"
473 depends on DM_MMC && BLK && ARCH_AT91
476 This enables support for the Atmel SDHCI controller, which supports
477 the embedded MultiMedia Card (e.MMC) Specification V4.51, the SD
478 Memory Card Specification V3.0, and the SDIO V3.0 specification.
479 It is compliant with the SD Host Controller Standard V3.0
482 config MMC_SDHCI_BCM2835
483 tristate "SDHCI support for the BCM2835 SD/MMC Controller"
484 depends on ARCH_BCM283X
486 select MMC_SDHCI_IO_ACCESSORS
488 This selects the BCM2835 SD/MMC controller.
490 If you have a BCM2835 platform with SD or MMC devices,
495 config MMC_SDHCI_BCMSTB
496 tristate "SDHCI support for the BCMSTB SD/MMC Controller"
499 This selects the Broadcom set-top box SD/MMC controller.
501 If you have a BCMSTB platform with SD or MMC devices,
506 config MMC_SDHCI_CADENCE
507 bool "SDHCI support for the Cadence SD/SDIO/eMMC controller"
508 depends on BLK && DM_MMC
510 depends on OF_CONTROL
512 This selects the Cadence SD/SDIO/eMMC driver.
514 If you have a controller with this interface, say Y here.
518 config MMC_SDHCI_AM654
519 bool "SDHCI Controller on TI's Am654 devices"
522 depends on DM_MMC && OF_CONTROL && BLK
525 Support for Secure Digital Host Controller Interface (SDHCI)
526 controllers present on TI's AM654 SOCs.
528 config MMC_SDHCI_IPROC
529 bool "SDHCI support for the iProc SD/MMC Controller"
532 This selects the iProc SD/MMC controller.
534 If you have a Broadcom IPROC platform with SD or MMC devices,
539 config MMC_SDHCI_KONA
540 bool "SDHCI support on Broadcom KONA platform"
543 This selects the Broadcom Kona Secure Digital Host Controller
544 Interface(SDHCI) support.
545 This is used in Broadcom mobile SoCs.
547 If you have a controller with this interface, say Y here.
550 bool "Qualcomm SDHCI controller"
551 depends on BLK && DM_MMC
554 Enables support for SDHCI 2.0 controller present on some Qualcomm
555 Snapdragon devices. This device is compatible with eMMC v4.5 and
556 SD 3.0 specifications. Both SD and eMMC devices are supported.
557 Card-detect gpios are not supported.
560 bool "SDHCI support on Marvell platform"
561 depends on ARCH_MVEBU
564 This selects the Secure Digital Host Controller Interface on
567 If you have a controller with this interface, say Y here.
571 config MMC_SDHCI_PIC32
572 bool "Microchip PIC32 on-chip SDHCI support"
573 depends on DM_MMC && MACH_PIC32
576 Support for Microchip PIC32 SDHCI controller.
578 config MMC_SDHCI_ROCKCHIP
579 bool "Arasan SDHCI controller for Rockchip support"
580 depends on ARCH_ROCKCHIP
581 depends on DM_MMC && BLK
584 Support for Arasan SDHCI host controller on Rockchip ARM SoCs platform
587 bool "SDHCI support on Samsung S5P SoC"
590 This selects the Secure Digital Host Controller Interface (SDHCI)
593 If you have a controller with this interface, say Y here.
597 config MMC_SDHCI_SPEAR
598 bool "SDHCI support on ST SPEAr platform"
601 This selects the Secure Digital Host Controller Interface (SDHCI)
602 often referrered to as the HSMMC block in some of the ST SPEAR range
605 If you have a controller with this interface, say Y here.
610 bool "SDHCI support for STMicroelectronics SoC"
611 depends on MMC_SDHCI && OF_CONTROL
613 This selects the Secure Digital Host Controller Interface (SDHCI)
614 on STMicroelectronics STiH410 SoC.
616 config MMC_SDHCI_XENON
617 bool "SDHCI support for the Xenon SDHCI controller"
618 depends on MMC_SDHCI && DM_MMC && OF_CONTROL
620 Support for Xenon SDHCI host controller on Marvell Armada 3700
621 7k/8k ARM SoCs platforms
623 If you have a controller with this interface, say Y here.
627 config MMC_SDHCI_TANGIER
628 bool "Tangier SDHCI controller support"
629 depends on DM_MMC && BLK
632 This selects support for SDHCI controller on Tanginer
633 SoC. Note that this controller does not sit on PCI bus and,
634 hence, cannot be enumerated by standard PCI means.
636 If you're using an Intel Tangier SoC (available on Intel
637 Edison board), say Y here.
641 config MMC_SDHCI_TEGRA
642 bool "SDHCI platform support for the Tegra SD/MMC Controller"
643 depends on ARCH_TEGRA
647 This selects the Tegra SD/MMC controller. If you have a Tegra
648 platform with SD or MMC devices, say Y here.
652 config TEGRA124_MMC_DISABLE_EXT_LOOPBACK
653 bool "Disable external clock loopback"
654 depends on MMC_SDHCI_TEGRA && TEGRA124
656 Disable the external clock loopback and use the internal one on SDMMC3
657 as per the SDMMC_VENDOR_MISC_CNTRL_0 register's SDMMC_SPARE1 bits
658 being set to 0xfffd according to the TRM.
660 TODO(marcel.ziswiler@toradex.com): Move to device tree controlled
661 approach once proper kernel integration made it mainline.
663 config MMC_SDHCI_ZYNQ
664 bool "Arasan SDHCI controller support"
665 depends on DM_MMC && OF_CONTROL && BLK
668 Support for Arasan SDHCI host controller on Zynq/ZynqMP ARM SoCs platform
670 config ZYNQ_SDHCI_MAX_FREQ
671 int "Set the maximum frequency of the controller"
672 depends on MMC_SDHCI_ZYNQ
674 Set the maximum frequency of the controller.
676 config ZYNQ_SDHCI_MIN_FREQ
677 int "Set the minimum frequency of the controller"
678 depends on MMC_SDHCI_ZYNQ
681 Set the minimum frequency of the controller.
683 config ZYNQ_HISPD_BROKEN
684 bool "High speed broken for Zynq SDHCI controller"
685 depends on MMC_SDHCI_ZYNQ
687 Set if high speed mode is broken.
690 bool "Allwinner sunxi SD/MMC Host Controller support"
691 depends on ARCH_SUNXI && !UART0_PORT_F
694 This selects support for the SD/MMC Host Controller on
695 Allwinner sunxi SoCs.
697 config MMC_SUNXI_HAS_NEW_MODE
701 config MMC_SUNXI_HAS_MODE_SWITCH
705 config GENERIC_ATMEL_MCI
706 bool "Atmel Multimedia Card Interface support"
707 depends on DM_MMC && BLK && ARCH_AT91
709 This enables support for Atmel High Speed Multimedia Card Interface
710 (HSMCI), which supports the MultiMedia Card (MMC) Specification V4.3,
711 the SD Memory Card Specification V2.0, the SDIO V2.0 specification
715 bool "STMicroelectronics STM32H7 SD/MMC Host Controller support"
716 depends on DM_MMC && BLK && OF_CONTROL
718 This selects support for the SD/MMC controller on STM32H7 SoCs.
719 If you have a board based on such a SoC and with a SD/MMC slot,
723 bool "Ftsdc010 SD/MMC controller Support"
725 This SD/MMC controller is present in Andestech SoCs which is based on Faraday IP.
728 bool "Support ftsdc010 sdio"
732 This can enable ftsdc010 sdio function.
735 bool "MediaTek SD/MMC Card Interface support"
736 depends on ARCH_MEDIATEK || ARCH_MTMIPS
737 depends on BLK && DM_MMC
738 depends on OF_CONTROL
740 This selects the MediaTek(R) Secure digital and Multimedia card Interface.
741 If you have a machine with a integrated SD/MMC card reader, say Y or M here.
742 This is needed if support for any SD/SDIO/MMC devices is required.
748 bool "Freescale/NXP eSDHC controller support"
750 This selects support for the eSDHC (Enhanced Secure Digital Host
751 Controller) found on numerous Freescale/NXP SoCs.
753 config FSL_ESDHC_33V_IO_RELIABILITY_WORKAROUND
754 bool "enable eSDHC workaround for 3.3v IO reliability issue"
755 depends on FSL_ESDHC && DM_MMC
758 When eSDHC operates at 3.3v, damage can accumulate in an internal
759 level shifter at a higher than expected rate. The faster the interface
760 runs, the more damage accumulates. This issue now is found on LX2160A
761 eSDHC1 for only SD card. The hardware workaround is recommended to use
762 an on-board level shifter that is 1.8v on SoC side and 3.3v on SD card
763 side. For boards without hardware workaround, this option could be
764 enabled, ensuring 1.8v IO voltage and disabling eSDHC if no card.
765 This option assumes no hotplug, and u-boot has to make all the way to
766 to linux to use 1.8v UHS-I speed mode if has card.
769 bool "Freescale/NXP i.MX eSDHC controller support"
771 This selects support for the i.MX eSDHC (Enhanced Secure Digital Host
772 Controller) found on numerous Freescale/NXP SoCs.
775 bool "Freescale/NXP i.MX uSDHC controller support"
776 depends on MX6 || MX7 ||ARCH_MX7ULP || IMX8 || IMX8M || IMXRT || TARGET_S32V234EVB
779 This enables the Ultra Secured Digital Host Controller enhancements
783 config SYS_FSL_ERRATUM_ESDHC111
786 config SYS_FSL_ERRATUM_ESDHC13
789 config SYS_FSL_ERRATUM_ESDHC135
792 config SYS_FSL_ERRATUM_ESDHC_A001