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 "Meson GX EMMC controller support"
268 depends on DM_MMC && BLK && ARCH_MESON
270 Support for EMMC host controller on Meson GX ARM SoCs platform (S905)
273 bool "Freescale i.MX21/27/31 or MPC512x Multimedia Card support"
275 This selects the Freescale i.MX21, i.MX27, i.MX31 or MPC512x
276 Multimedia Card Interface. If you have an i.MX or MPC512x platform
277 with a Multimedia Card slot, say Y here.
282 bool "Freescale MXS Multimedia Card Interface support"
283 depends on MX23 || MX28 || MX6 || MX7
286 select APBH_DMA_BURST if ARCH_MX6 || ARCH_MX7
287 select APBH_DMA_BURST8 if ARCH_MX6 || ARCH_MX7
289 This selects the Freescale SSP MMC controller found on MXS based
290 platforms like mx23/28.
295 bool "Support for MMC controllers on PCI"
297 This selects PCI-based MMC controllers.
298 If you have an MMC controller on a PCI bus, say Y here.
303 bool "TI OMAP High Speed Multimedia Card Interface support"
304 select DM_REGULATOR_PBIAS if DM_MMC && DM_REGULATOR
305 select DM_REGULATOR_PBIAS if DM_MMC && DM_REGULATOR
307 This selects the TI OMAP High Speed Multimedia card Interface.
308 If you have an omap2plus board with a Multimedia Card slot,
313 config MMC_OMAP_HS_ADMA
314 bool "ADMA support for OMAP HS MMC"
315 depends on MMC_OMAP_HS && !OMAP34XX
318 This enables support for the ADMA2 controller (SDA3.00 Part A2 DMA
319 controller). If supported by the hardware, selecting this option will
320 increase performances.
322 config MMC_OMAP36XX_PINS
323 bool "Enable MMC1 on OMAP36xx/37xx"
324 depends on OMAP34XX && MMC_OMAP_HS
326 This enables extended-drain in the MMC/SD/SDIO1I/O and
327 GPIO-associated I/O cells (gpio_126, gpio_127, and gpio_129)
328 specific to the OMAP36xx/37xx using MMC1
330 If you have a controller with this interface, say Y here.
335 bool "SuperH/Renesas ARM SoCs on-chip SDHI host controller support"
336 depends on ARCH_RMOBILE
338 Support for the on-chip SDHI host controller on SuperH/Renesas ARM SoCs platform
341 bool "SuperH/Renesas ARM SoCs on-chip MMCIF host controller support"
342 depends on ARCH_RMOBILE || SH
344 Support for the on-chip MMCIF host controller on SuperH/Renesas ARM SoCs platform
347 bool "UniPhier SD/MMC Host Controller support"
348 depends on ARCH_UNIPHIER
349 depends on BLK && DM_MMC
350 depends on OF_CONTROL
352 This selects support for the Matsushita SD/MMC Host Controller on
353 SocioNext UniPhier SoCs.
356 bool "Renesas R-Car SD/MMC Host Controller support"
357 depends on ARCH_RMOBILE
358 depends on BLK && DM_MMC
359 depends on OF_CONTROL
362 This selects support for the Matsushita SD/MMC Host Controller on
366 bool "BCM2835 family custom SD/MMC Host Controller support"
367 depends on ARCH_BCM283X
368 depends on BLK && DM_MMC
369 depends on OF_CONTROL
372 This selects support for the custom SD host controller in the BCM2835
375 If you have a BCM2835 platform with SD or MMC devices, say Y here.
380 bool "Ingenic JZ47xx SD/MMC Host Controller support"
381 depends on ARCH_JZ47XX
383 This selects support for the SD Card Controller on Ingenic JZ47xx SoCs.
386 bool "Sandbox MMC support"
388 depends on BLK && DM_MMC && OF_CONTROL
390 This select a dummy sandbox MMC driver. At present this does nothing
391 other than allow sandbox to be build with MMC support. This
392 improves build coverage for sandbox and makes it easier to detect
393 MMC build errors with sandbox.
396 bool "Secure Digital Host Controller Interface support"
398 This selects the generic Secure Digital Host Controller Interface.
399 It is used by manufacturers such as Texas Instruments(R), Ricoh(R)
400 and Toshiba(R). Most controllers found in laptops are of this type.
402 If you have a controller with this interface, say Y here.
406 config MMC_SDHCI_IO_ACCESSORS
410 This is silent Kconfig symbol that is selected by the drivers that
411 need to overwrite SDHCI IO memory accessors.
413 config MMC_SDHCI_SDMA
414 bool "Support SDHCI SDMA"
417 This enables support for the SDMA (Single Operation DMA) defined
418 in the SD Host Controller Standard Specification Version 1.00 .
420 config MMC_SDHCI_ADMA
421 bool "Support SDHCI ADMA2"
424 This enables support for the ADMA (Advanced DMA) defined
425 in the SD Host Controller Standard Specification Version 3.00
427 config SPL_MMC_SDHCI_ADMA
428 bool "Support SDHCI ADMA2 in SPL"
431 This enables support for the ADMA (Advanced DMA) defined
432 in the SD Host Controller Standard Specification Version 3.00 in SPL.
434 config MMC_SDHCI_ASPEED
435 bool "Aspeed SDHCI controller"
436 depends on ARCH_ASPEED
440 Enables support for the Aspeed SDHCI 2.0 controller present on Aspeed
441 SoCs. This device is compatible with SD 3.0 and/or MMC 4.3
442 specifications. On the AST2600, the device is also compatible with
443 MMC 5.1 and eMMC 3.0.
445 config MMC_SDHCI_ATMEL
446 bool "Atmel SDHCI controller support"
448 depends on DM_MMC && BLK && ARCH_AT91
451 This enables support for the Atmel SDHCI controller, which supports
452 the embedded MultiMedia Card (e.MMC) Specification V4.51, the SD
453 Memory Card Specification V3.0, and the SDIO V3.0 specification.
454 It is compliant with the SD Host Controller Standard V3.0
457 config MMC_SDHCI_BCM2835
458 tristate "SDHCI support for the BCM2835 SD/MMC Controller"
459 depends on ARCH_BCM283X
461 select MMC_SDHCI_IO_ACCESSORS
463 This selects the BCM2835 SD/MMC controller.
465 If you have a BCM2835 platform with SD or MMC devices,
470 config MMC_SDHCI_BCMSTB
471 tristate "SDHCI support for the BCMSTB SD/MMC Controller"
474 This selects the Broadcom set-top box SD/MMC controller.
476 If you have a BCMSTB platform with SD or MMC devices,
481 config MMC_SDHCI_CADENCE
482 bool "SDHCI support for the Cadence SD/SDIO/eMMC controller"
483 depends on BLK && DM_MMC
485 depends on OF_CONTROL
487 This selects the Cadence SD/SDIO/eMMC driver.
489 If you have a controller with this interface, say Y here.
493 config MMC_SDHCI_AM654
494 bool "SDHCI Controller on TI's Am654 devices"
497 depends on DM_MMC && OF_CONTROL && BLK
500 Support for Secure Digital Host Controller Interface (SDHCI)
501 controllers present on TI's AM654 SOCs.
503 config MMC_SDHCI_IPROC
504 bool "SDHCI support for the iProc SD/MMC Controller"
507 This selects the iProc SD/MMC controller.
509 If you have a Broadcom IPROC platform with SD or MMC devices,
514 config MMC_SDHCI_KONA
515 bool "SDHCI support on Broadcom KONA platform"
518 This selects the Broadcom Kona Secure Digital Host Controller
519 Interface(SDHCI) support.
520 This is used in Broadcom mobile SoCs.
522 If you have a controller with this interface, say Y here.
525 bool "Qualcomm SDHCI controller"
526 depends on BLK && DM_MMC
529 Enables support for SDHCI 2.0 controller present on some Qualcomm
530 Snapdragon devices. This device is compatible with eMMC v4.5 and
531 SD 3.0 specifications. Both SD and eMMC devices are supported.
532 Card-detect gpios are not supported.
535 bool "SDHCI support on Marvell platform"
536 depends on ARCH_MVEBU
539 This selects the Secure Digital Host Controller Interface on
542 If you have a controller with this interface, say Y here.
546 config MMC_SDHCI_PIC32
547 bool "Microchip PIC32 on-chip SDHCI support"
548 depends on DM_MMC && MACH_PIC32
551 Support for Microchip PIC32 SDHCI controller.
553 config MMC_SDHCI_ROCKCHIP
554 bool "Arasan SDHCI controller for Rockchip support"
555 depends on ARCH_ROCKCHIP
556 depends on DM_MMC && BLK
559 Support for Arasan SDHCI host controller on Rockchip ARM SoCs platform
562 bool "SDHCI support on Samsung S5P SoC"
565 This selects the Secure Digital Host Controller Interface (SDHCI)
568 If you have a controller with this interface, say Y here.
572 config MMC_SDHCI_SPEAR
573 bool "SDHCI support on ST SPEAr platform"
576 This selects the Secure Digital Host Controller Interface (SDHCI)
577 often referrered to as the HSMMC block in some of the ST SPEAR range
580 If you have a controller with this interface, say Y here.
585 bool "SDHCI support for STMicroelectronics SoC"
586 depends on MMC_SDHCI && OF_CONTROL
588 This selects the Secure Digital Host Controller Interface (SDHCI)
589 on STMicroelectronics STiH410 SoC.
591 config MMC_SDHCI_XENON
592 bool "SDHCI support for the Xenon SDHCI controller"
593 depends on MMC_SDHCI && DM_MMC && OF_CONTROL
595 Support for Xenon SDHCI host controller on Marvell Armada 3700
596 7k/8k ARM SoCs platforms
598 If you have a controller with this interface, say Y here.
602 config MMC_SDHCI_TANGIER
603 bool "Tangier SDHCI controller support"
604 depends on DM_MMC && BLK
607 This selects support for SDHCI controller on Tanginer
608 SoC. Note that this controller does not sit on PCI bus and,
609 hence, cannot be enumerated by standard PCI means.
611 If you're using an Intel Tangier SoC (available on Intel
612 Edison board), say Y here.
616 config MMC_SDHCI_TEGRA
617 bool "SDHCI platform support for the Tegra SD/MMC Controller"
618 depends on ARCH_TEGRA
622 This selects the Tegra SD/MMC controller. If you have a Tegra
623 platform with SD or MMC devices, say Y here.
627 config TEGRA124_MMC_DISABLE_EXT_LOOPBACK
628 bool "Disable external clock loopback"
629 depends on MMC_SDHCI_TEGRA && TEGRA124
631 Disable the external clock loopback and use the internal one on SDMMC3
632 as per the SDMMC_VENDOR_MISC_CNTRL_0 register's SDMMC_SPARE1 bits
633 being set to 0xfffd according to the TRM.
636 approach once proper kernel integration made it mainline.
638 config MMC_SDHCI_ZYNQ
639 bool "Arasan SDHCI controller support"
640 depends on ARCH_ZYNQ || ARCH_ZYNQMP || ARCH_VERSAL
641 depends on DM_MMC && OF_CONTROL && BLK
644 Support for Arasan SDHCI host controller on Zynq/ZynqMP ARM SoCs platform
646 config ZYNQ_SDHCI_MAX_FREQ
647 int "Set the maximum frequency of the controller"
648 depends on MMC_SDHCI_ZYNQ
650 Set the maximum frequency of the controller.
652 config ZYNQ_SDHCI_MIN_FREQ
653 int "Set the minimum frequency of the controller"
654 depends on MMC_SDHCI_ZYNQ
657 Set the minimum frequency of the controller.
659 config ZYNQ_HISPD_BROKEN
660 bool "High speed broken for Zynq SDHCI controller"
661 depends on MMC_SDHCI_ZYNQ
663 Set if high speed mode is broken.
666 bool "Allwinner sunxi SD/MMC Host Controller support"
667 depends on ARCH_SUNXI && !UART0_PORT_F
670 This selects support for the SD/MMC Host Controller on
671 Allwinner sunxi SoCs.
673 config MMC_SUNXI_HAS_NEW_MODE
677 config MMC_SUNXI_HAS_MODE_SWITCH
681 config GENERIC_ATMEL_MCI
682 bool "Atmel Multimedia Card Interface support"
683 depends on DM_MMC && BLK && ARCH_AT91
685 This enables support for Atmel High Speed Multimedia Card Interface
686 (HSMCI), which supports the MultiMedia Card (MMC) Specification V4.3,
687 the SD Memory Card Specification V2.0, the SDIO V2.0 specification
691 bool "STMicroelectronics STM32H7 SD/MMC Host Controller support"
692 depends on DM_MMC && BLK && OF_CONTROL
694 This selects support for the SD/MMC controller on STM32H7 SoCs.
695 If you have a board based on such a SoC and with a SD/MMC slot,
699 bool "Ftsdc010 SD/MMC controller Support"
701 This SD/MMC controller is present in Andestech SoCs which is based on Faraday IP.
704 bool "Support ftsdc010 sdio"
708 This can enable ftsdc010 sdio function.
711 bool "MediaTek SD/MMC Card Interface support"
712 depends on ARCH_MEDIATEK || ARCH_MTMIPS
713 depends on BLK && DM_MMC
714 depends on OF_CONTROL
716 This selects the MediaTek(R) Secure digital and Multimedia card Interface.
717 If you have a machine with a integrated SD/MMC card reader, say Y or M here.
718 This is needed if support for any SD/SDIO/MMC devices is required.
724 bool "Freescale/NXP eSDHC controller support"
726 This selects support for the eSDHC (Enhanced Secure Digital Host
727 Controller) found on numerous Freescale/NXP SoCs.
729 config FSL_ESDHC_33V_IO_RELIABILITY_WORKAROUND
730 bool "enable eSDHC workaround for 3.3v IO reliability issue"
731 depends on FSL_ESDHC && DM_MMC
734 When eSDHC operates at 3.3v, damage can accumulate in an internal
735 level shifter at a higher than expected rate. The faster the interface
736 runs, the more damage accumulates. This issue now is found on LX2160A
737 eSDHC1 for only SD card. The hardware workaround is recommended to use
738 an on-board level shifter that is 1.8v on SoC side and 3.3v on SD card
739 side. For boards without hardware workaround, this option could be
740 enabled, ensuring 1.8v IO voltage and disabling eSDHC if no card.
741 This option assumes no hotplug, and u-boot has to make all the way to
742 to linux to use 1.8v UHS-I speed mode if has card.
745 bool "Freescale/NXP i.MX eSDHC controller support"
747 This selects support for the i.MX eSDHC (Enhanced Secure Digital Host
748 Controller) found on numerous Freescale/NXP SoCs.
751 bool "Freescale/NXP i.MX uSDHC controller support"
752 depends on MX6 || MX7 ||ARCH_MX7ULP || IMX8 || IMX8M || IMXRT || TARGET_S32V234EVB
755 This enables the Ultra Secured Digital Host Controller enhancements
759 config SYS_FSL_ERRATUM_ESDHC111
762 config SYS_FSL_ERRATUM_ESDHC13
765 config SYS_FSL_ERRATUM_ESDHC135
768 config SYS_FSL_ERRATUM_ESDHC_A001