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.
302 config PXA_MMC_GENERIC
303 bool "Support for MMC controllers on PXA"
305 This selects MMC controllers on PXA.
306 If you are on a PXA architecture, say Y here.
311 bool "TI OMAP High Speed Multimedia Card Interface support"
312 select DM_REGULATOR_PBIAS if DM_MMC && DM_REGULATOR
313 select DM_REGULATOR_PBIAS if DM_MMC && DM_REGULATOR
315 This selects the TI OMAP High Speed Multimedia card Interface.
316 If you have an omap2plus board with a Multimedia Card slot,
321 config MMC_OMAP_HS_ADMA
322 bool "ADMA support for OMAP HS MMC"
323 depends on MMC_OMAP_HS && !OMAP34XX
326 This enables support for the ADMA2 controller (SDA3.00 Part A2 DMA
327 controller). If supported by the hardware, selecting this option will
328 increase performances.
330 config MMC_OMAP36XX_PINS
331 bool "Enable MMC1 on OMAP36xx/37xx"
332 depends on OMAP34XX && MMC_OMAP_HS
334 This enables extended-drain in the MMC/SD/SDIO1I/O and
335 GPIO-associated I/O cells (gpio_126, gpio_127, and gpio_129)
336 specific to the OMAP36xx/37xx using MMC1
338 If you have a controller with this interface, say Y here.
343 bool "SuperH/Renesas ARM SoCs on-chip SDHI host controller support"
344 depends on ARCH_RMOBILE
346 Support for the on-chip SDHI host controller on SuperH/Renesas ARM SoCs platform
349 bool "SuperH/Renesas ARM SoCs on-chip MMCIF host controller support"
350 depends on ARCH_RMOBILE || SH
352 Support for the on-chip MMCIF host controller on SuperH/Renesas ARM SoCs platform
355 bool "UniPhier SD/MMC Host Controller support"
356 depends on ARCH_UNIPHIER
357 depends on BLK && DM_MMC
358 depends on OF_CONTROL
360 This selects support for the Matsushita SD/MMC Host Controller on
361 SocioNext UniPhier SoCs.
364 bool "Renesas R-Car SD/MMC Host Controller support"
365 depends on ARCH_RMOBILE
366 depends on BLK && DM_MMC
367 depends on OF_CONTROL
370 This selects support for the Matsushita SD/MMC Host Controller on
374 bool "BCM2835 family custom SD/MMC Host Controller support"
375 depends on ARCH_BCM283X
376 depends on BLK && DM_MMC
377 depends on OF_CONTROL
380 This selects support for the custom SD host controller in the BCM2835
383 If you have a BCM2835 platform with SD or MMC devices, say Y here.
388 bool "Ingenic JZ47xx SD/MMC Host Controller support"
389 depends on ARCH_JZ47XX
391 This selects support for the SD Card Controller on Ingenic JZ47xx SoCs.
394 bool "Sandbox MMC support"
396 depends on BLK && DM_MMC && OF_CONTROL
398 This select a dummy sandbox MMC driver. At present this does nothing
399 other than allow sandbox to be build with MMC support. This
400 improves build coverage for sandbox and makes it easier to detect
401 MMC build errors with sandbox.
404 bool "Secure Digital Host Controller Interface support"
406 This selects the generic Secure Digital Host Controller Interface.
407 It is used by manufacturers such as Texas Instruments(R), Ricoh(R)
408 and Toshiba(R). Most controllers found in laptops are of this type.
410 If you have a controller with this interface, say Y here.
414 config MMC_SDHCI_IO_ACCESSORS
418 This is silent Kconfig symbol that is selected by the drivers that
419 need to overwrite SDHCI IO memory accessors.
421 config MMC_SDHCI_SDMA
422 bool "Support SDHCI SDMA"
425 This enables support for the SDMA (Single Operation DMA) defined
426 in the SD Host Controller Standard Specification Version 1.00 .
428 config MMC_SDHCI_ADMA
429 bool "Support SDHCI ADMA2"
432 This enables support for the ADMA (Advanced DMA) defined
433 in the SD Host Controller Standard Specification Version 3.00
435 config SPL_MMC_SDHCI_ADMA
436 bool "Support SDHCI ADMA2 in SPL"
439 This enables support for the ADMA (Advanced DMA) defined
440 in the SD Host Controller Standard Specification Version 3.00 in SPL.
442 config MMC_SDHCI_ASPEED
443 bool "Aspeed SDHCI controller"
444 depends on ARCH_ASPEED
448 Enables support for the Aspeed SDHCI 2.0 controller present on Aspeed
449 SoCs. This device is compatible with SD 3.0 and/or MMC 4.3
450 specifications. On the AST2600, the device is also compatible with
451 MMC 5.1 and eMMC 3.0.
453 config MMC_SDHCI_ATMEL
454 bool "Atmel SDHCI controller support"
456 depends on DM_MMC && BLK && ARCH_AT91
459 This enables support for the Atmel SDHCI controller, which supports
460 the embedded MultiMedia Card (e.MMC) Specification V4.51, the SD
461 Memory Card Specification V3.0, and the SDIO V3.0 specification.
462 It is compliant with the SD Host Controller Standard V3.0
465 config MMC_SDHCI_BCM2835
466 tristate "SDHCI support for the BCM2835 SD/MMC Controller"
467 depends on ARCH_BCM283X
469 select MMC_SDHCI_IO_ACCESSORS
471 This selects the BCM2835 SD/MMC controller.
473 If you have a BCM2835 platform with SD or MMC devices,
478 config MMC_SDHCI_BCMSTB
479 tristate "SDHCI support for the BCMSTB SD/MMC Controller"
482 This selects the Broadcom set-top box SD/MMC controller.
484 If you have a BCMSTB platform with SD or MMC devices,
489 config MMC_SDHCI_CADENCE
490 bool "SDHCI support for the Cadence SD/SDIO/eMMC controller"
491 depends on BLK && DM_MMC
493 depends on OF_CONTROL
495 This selects the Cadence SD/SDIO/eMMC driver.
497 If you have a controller with this interface, say Y here.
501 config MMC_SDHCI_AM654
502 bool "SDHCI Controller on TI's Am654 devices"
505 depends on DM_MMC && OF_CONTROL && BLK
508 Support for Secure Digital Host Controller Interface (SDHCI)
509 controllers present on TI's AM654 SOCs.
511 config MMC_SDHCI_IPROC
512 bool "SDHCI support for the iProc SD/MMC Controller"
515 This selects the iProc SD/MMC controller.
517 If you have a Broadcom IPROC platform with SD or MMC devices,
522 config MMC_SDHCI_KONA
523 bool "SDHCI support on Broadcom KONA platform"
526 This selects the Broadcom Kona Secure Digital Host Controller
527 Interface(SDHCI) support.
528 This is used in Broadcom mobile SoCs.
530 If you have a controller with this interface, say Y here.
533 bool "Qualcomm SDHCI controller"
534 depends on BLK && DM_MMC
537 Enables support for SDHCI 2.0 controller present on some Qualcomm
538 Snapdragon devices. This device is compatible with eMMC v4.5 and
539 SD 3.0 specifications. Both SD and eMMC devices are supported.
540 Card-detect gpios are not supported.
543 bool "SDHCI support on Marvell platform"
544 depends on ARCH_MVEBU
547 This selects the Secure Digital Host Controller Interface on
550 If you have a controller with this interface, say Y here.
554 config MMC_SDHCI_PIC32
555 bool "Microchip PIC32 on-chip SDHCI support"
556 depends on DM_MMC && MACH_PIC32
559 Support for Microchip PIC32 SDHCI controller.
561 config MMC_SDHCI_ROCKCHIP
562 bool "Arasan SDHCI controller for Rockchip support"
563 depends on ARCH_ROCKCHIP
564 depends on DM_MMC && BLK
567 Support for Arasan SDHCI host controller on Rockchip ARM SoCs platform
570 bool "SDHCI support on Samsung S5P SoC"
573 This selects the Secure Digital Host Controller Interface (SDHCI)
576 If you have a controller with this interface, say Y here.
580 config MMC_SDHCI_SPEAR
581 bool "SDHCI support on ST SPEAr platform"
584 This selects the Secure Digital Host Controller Interface (SDHCI)
585 often referrered to as the HSMMC block in some of the ST SPEAR range
588 If you have a controller with this interface, say Y here.
593 bool "SDHCI support for STMicroelectronics SoC"
594 depends on MMC_SDHCI && OF_CONTROL
596 This selects the Secure Digital Host Controller Interface (SDHCI)
597 on STMicroelectronics STiH410 SoC.
599 config MMC_SDHCI_XENON
600 bool "SDHCI support for the Xenon SDHCI controller"
601 depends on MMC_SDHCI && DM_MMC && OF_CONTROL
603 Support for Xenon SDHCI host controller on Marvell Armada 3700
604 7k/8k ARM SoCs platforms
606 If you have a controller with this interface, say Y here.
610 config MMC_SDHCI_TANGIER
611 bool "Tangier SDHCI controller support"
612 depends on DM_MMC && BLK
615 This selects support for SDHCI controller on Tanginer
616 SoC. Note that this controller does not sit on PCI bus and,
617 hence, cannot be enumerated by standard PCI means.
619 If you're using an Intel Tangier SoC (available on Intel
620 Edison board), say Y here.
624 config MMC_SDHCI_TEGRA
625 bool "SDHCI platform support for the Tegra SD/MMC Controller"
626 depends on ARCH_TEGRA
630 This selects the Tegra SD/MMC controller. If you have a Tegra
631 platform with SD or MMC devices, say Y here.
635 config TEGRA124_MMC_DISABLE_EXT_LOOPBACK
636 bool "Disable external clock loopback"
637 depends on MMC_SDHCI_TEGRA && TEGRA124
639 Disable the external clock loopback and use the internal one on SDMMC3
640 as per the SDMMC_VENDOR_MISC_CNTRL_0 register's SDMMC_SPARE1 bits
641 being set to 0xfffd according to the TRM.
643 TODO(marcel.ziswiler@toradex.com): Move to device tree controlled
644 approach once proper kernel integration made it mainline.
646 config MMC_SDHCI_ZYNQ
647 bool "Arasan SDHCI controller support"
648 depends on ARCH_ZYNQ || ARCH_ZYNQMP || ARCH_VERSAL
649 depends on DM_MMC && OF_CONTROL && BLK
652 Support for Arasan SDHCI host controller on Zynq/ZynqMP ARM SoCs platform
654 config ZYNQ_SDHCI_MAX_FREQ
655 int "Set the maximum frequency of the controller"
656 depends on MMC_SDHCI_ZYNQ
658 Set the maximum frequency of the controller.
660 config ZYNQ_SDHCI_MIN_FREQ
661 int "Set the minimum frequency of the controller"
662 depends on MMC_SDHCI_ZYNQ
665 Set the minimum frequency of the controller.
667 config ZYNQ_HISPD_BROKEN
668 bool "High speed broken for Zynq SDHCI controller"
669 depends on MMC_SDHCI_ZYNQ
671 Set if high speed mode is broken.
674 bool "Allwinner sunxi SD/MMC Host Controller support"
675 depends on ARCH_SUNXI && !UART0_PORT_F
678 This selects support for the SD/MMC Host Controller on
679 Allwinner sunxi SoCs.
681 config MMC_SUNXI_HAS_NEW_MODE
685 config MMC_SUNXI_HAS_MODE_SWITCH
689 config GENERIC_ATMEL_MCI
690 bool "Atmel Multimedia Card Interface support"
691 depends on DM_MMC && BLK && ARCH_AT91
693 This enables support for Atmel High Speed Multimedia Card Interface
694 (HSMCI), which supports the MultiMedia Card (MMC) Specification V4.3,
695 the SD Memory Card Specification V2.0, the SDIO V2.0 specification
699 bool "STMicroelectronics STM32H7 SD/MMC Host Controller support"
700 depends on DM_MMC && BLK && OF_CONTROL
702 This selects support for the SD/MMC controller on STM32H7 SoCs.
703 If you have a board based on such a SoC and with a SD/MMC slot,
707 bool "Ftsdc010 SD/MMC controller Support"
709 This SD/MMC controller is present in Andestech SoCs which is based on Faraday IP.
712 bool "Support ftsdc010 sdio"
716 This can enable ftsdc010 sdio function.
719 bool "MediaTek SD/MMC Card Interface support"
720 depends on ARCH_MEDIATEK || ARCH_MTMIPS
721 depends on BLK && DM_MMC
722 depends on OF_CONTROL
724 This selects the MediaTek(R) Secure digital and Multimedia card Interface.
725 If you have a machine with a integrated SD/MMC card reader, say Y or M here.
726 This is needed if support for any SD/SDIO/MMC devices is required.
732 bool "Freescale/NXP eSDHC controller support"
734 This selects support for the eSDHC (Enhanced Secure Digital Host
735 Controller) found on numerous Freescale/NXP SoCs.
737 config FSL_ESDHC_33V_IO_RELIABILITY_WORKAROUND
738 bool "enable eSDHC workaround for 3.3v IO reliability issue"
739 depends on FSL_ESDHC && DM_MMC
742 When eSDHC operates at 3.3v, damage can accumulate in an internal
743 level shifter at a higher than expected rate. The faster the interface
744 runs, the more damage accumulates. This issue now is found on LX2160A
745 eSDHC1 for only SD card. The hardware workaround is recommended to use
746 an on-board level shifter that is 1.8v on SoC side and 3.3v on SD card
747 side. For boards without hardware workaround, this option could be
748 enabled, ensuring 1.8v IO voltage and disabling eSDHC if no card.
749 This option assumes no hotplug, and u-boot has to make all the way to
750 to linux to use 1.8v UHS-I speed mode if has card.
753 bool "Freescale/NXP i.MX eSDHC controller support"
755 This selects support for the i.MX eSDHC (Enhanced Secure Digital Host
756 Controller) found on numerous Freescale/NXP SoCs.
759 bool "Freescale/NXP i.MX uSDHC controller support"
760 depends on MX6 || MX7 ||ARCH_MX7ULP || IMX8 || IMX8M || IMXRT || TARGET_S32V234EVB
763 This enables the Ultra Secured Digital Host Controller enhancements
767 config SYS_FSL_ERRATUM_ESDHC111
770 config SYS_FSL_ERRATUM_ESDHC13
773 config SYS_FSL_ERRATUM_ESDHC135
776 config SYS_FSL_ERRATUM_ESDHC_A001