1 menu "MMC Host controller Support"
4 bool "MMC/SD/SDIO card support"
5 default ARM || PPC || SANDBOX
6 select HAVE_BLOCK_DEVICE
9 This selects MultiMediaCard, Secure Digital and Secure
12 If you want MMC/SD/SDIO support, you should say Y here and
13 also to your specific host controller driver.
16 bool "support for MMC/SD write operations"
20 Enable write access to MMC and SD Cards
23 bool "HW reset support for eMMC"
26 Ths select Hardware reset support aka pwrseq-emmc for eMMC
30 bool "Poll for broken card detection case"
32 If card detection feature is broken, just poll to detect.
35 bool "Enable MMC controllers using Driver Model"
39 This enables the MultiMediaCard (MMC) uclass which supports MMC and
40 Secure Digital I/O (SDIO) cards. Both removable (SD, micro-SD, etc.)
41 and non-removable (e.g. eMMC chip) devices are supported. These
42 appear as block devices in U-Boot and can support filesystems such
46 bool "Enable MMC controllers using Driver Model in SPL"
47 depends on SPL_DM && DM_MMC
50 This enables the MultiMediaCard (MMC) uclass which supports MMC and
51 Secure Digital I/O (SDIO) cards. Both removable (SD, micro-SD, etc.)
52 and non-removable (e.g. eMMC chip) devices are supported. These
53 appear as block devices in U-Boot and can support filesystems such
58 config MMC_SDHCI_ADMA_HELPERS
62 bool "Support for SPI-based MMC controller"
63 depends on DM_MMC && DM_SPI
65 This selects SPI-based MMC controllers.
66 If you have an MMC controller on a SPI bus, say Y here.
71 bool "Support CRC for SPI-based MMC controller"
75 This enables CRC for SPI-based MMC controllers.
80 bool "ARM AMBA Multimedia Card Interface and compatible support"
82 This selects the ARM(R) AMBA(R) PrimeCell Multimedia Card
83 Interface (PL180, PL181 and compatible) support.
84 If you have an ARM(R) platform with a Multimedia Card slot,
91 Some cards and hosts may sometimes behave unexpectedly (quirks).
92 This option enable workarounds to handle those quirks. Some of them
93 are enabled by default, other may require additional flags or are
94 enabled by the host driver.
96 config MMC_HW_PARTITIONING
97 bool "Support for HW partitioning command(eMMC)"
100 This adds a command and an API to do hardware partitioning on eMMC
103 config SUPPORT_EMMC_RPMB
104 bool "Support eMMC replay protected memory block (RPMB)"
107 Enable support for reading, writing and programming the
108 key for the Replay Protection Memory Block partition in eMMC.
110 config SUPPORT_EMMC_BOOT
111 bool "Support some additional features of the eMMC boot partitions"
113 Enable support for eMMC boot partitions. This also enables
114 extensions within the mmc command.
116 config MMC_IO_VOLTAGE
117 bool "Support IO voltage configuration"
119 IO voltage configuration allows selecting the voltage level of the IO
120 lines (not the level of main supply). This is required for UHS
121 support. For eMMC this not mandatory, but not enabling this option may
122 prevent the driver of using the faster modes.
124 config SPL_MMC_IO_VOLTAGE
125 bool "Support IO voltage configuration in SPL"
128 IO voltage configuration allows selecting the voltage level of the IO
129 lines (not the level of main supply). This is required for UHS
130 support. For eMMC this not mandatory, but not enabling this option may
131 prevent the driver of using the faster modes.
133 config MMC_UHS_SUPPORT
134 bool "enable UHS support"
135 depends on MMC_IO_VOLTAGE
137 The Ultra High Speed (UHS) bus is available on some SDHC and SDXC
138 cards. The IO voltage must be switchable from 3.3v to 1.8v. The bus
139 frequency can go up to 208MHz (SDR104)
141 config SPL_MMC_UHS_SUPPORT
142 bool "enable UHS support in SPL"
143 depends on SPL_MMC_IO_VOLTAGE
145 The Ultra High Speed (UHS) bus is available on some SDHC and SDXC
146 cards. The IO voltage must be switchable from 3.3v to 1.8v. The bus
147 frequency can go up to 208MHz (SDR104)
149 config MMC_HS400_ES_SUPPORT
150 bool "enable HS400 Enhanced Strobe support"
152 The HS400 Enhanced Strobe mode is support by some eMMC. The bus
153 frequency is up to 200MHz. This mode does not tune the IO.
155 config SPL_MMC_HS400_ES_SUPPORT
156 bool "enable HS400 Enhanced Strobe support in SPL"
158 The HS400 Enhanced Strobe mode is support by some eMMC. The bus
159 frequency is up to 200MHz. This mode does not tune the IO.
161 config MMC_HS400_SUPPORT
162 bool "enable HS400 support"
163 select MMC_HS200_SUPPORT
165 The HS400 mode is support by some eMMC. The bus frequency is up to
166 200MHz. This mode requires tuning the IO.
168 config SPL_MMC_HS400_SUPPORT
169 bool "enable HS400 support in SPL"
170 select SPL_MMC_HS200_SUPPORT
172 The HS400 mode is support by some eMMC. The bus frequency is up to
173 200MHz. This mode requires tuning the IO.
175 config MMC_HS200_SUPPORT
176 bool "enable HS200 support"
178 The HS200 mode is support by some eMMC. The bus frequency is up to
179 200MHz. This mode requires tuning the IO.
181 config SPL_MMC_HS200_SUPPORT
182 bool "enable HS200 support in SPL"
184 The HS200 mode is support by some eMMC. The bus frequency is up to
185 200MHz. This mode requires tuning the IO.
188 bool "Output more information about the MMC"
191 Enable the output of more information about the card such as the
198 This is an option for use by developer. Enable MMC core debugging.
200 If you need to see the MMC core message, say Y.
203 bool "TI DAVINCI Multimedia Card Interface support"
204 depends on ARCH_DAVINCI
207 This selects the TI DAVINCI Multimedia card Interface.
208 If you have an DAVINCI board with a Multimedia Card slot,
209 say Y here. If unsure, say N.
212 bool "Synopsys DesignWare Memory Card Interface"
215 This selects support for the Synopsys DesignWare Mobile Storage IP
216 block, this provides host support for SD and MMC interfaces, in both
217 PIO, internal DMA mode and external DMA mode.
219 config MMC_DW_CORTINA
220 bool "Cortina specific extensions for Synopsys DW Memory Card Interface"
226 This selects support for Cortina SoC specific extensions to the
227 Synopsys DesignWare Memory Card Interface driver. Select this option
228 for platforms based on Cortina CAxxxx Soc's.
231 bool "Exynos specific extensions for Synopsys DW Memory Card Interface"
232 depends on ARCH_EXYNOS
236 This selects support for Samsung Exynos SoC specific extensions to the
237 Synopsys DesignWare Memory Card Interface driver. Select this option
238 for platforms based on Exynos4 and Exynos5 SoC's.
241 bool "K3 specific extensions for Synopsys DW Memory Card Interface"
244 This selects support for Hisilicon K3 SoC specific extensions to the
245 Synopsys DesignWare Memory Card Interface driver. Select this option
246 for platforms based on Hisilicon K3 SoC's.
248 config MMC_DW_ROCKCHIP
249 bool "Rockchip SD/MMC controller support"
250 depends on DM_MMC && OF_CONTROL
253 This enables support for the Rockchip SD/MMM controller, which is
254 based on Designware IP. The device is compatible with at least
255 SD 3.0, SDIO 3.0 and MMC 4.5 and supports common eMMC chips as well
256 as removeable SD and micro-SD cards.
258 config MMC_DW_SOCFPGA
259 bool "SOCFPGA specific extensions for Synopsys DW Memory Card Interface"
260 depends on ARCH_SOCFPGA
264 This selects support for Altera SOCFPGA specific extensions to the
265 Synopsys DesignWare Memory Card Interface driver. Select this option
266 for platforms based on Altera SOCFPGA.
269 bool "Extensions for DW Memory Card Interface used in Synopsys ARC devboards"
272 depends on OF_CONTROL
275 This selects support for Synopsys DesignWare Memory Card Interface driver
276 extensions used in various Synopsys ARC devboards.
279 bool "Nexell SD/MMC controller support"
280 depends on ARCH_NEXELL
283 depends on PINCTRL_NEXELL
287 bool "Meson GX EMMC controller support"
288 depends on DM_MMC && BLK && ARCH_MESON
290 Support for EMMC host controller on Meson GX ARM SoCs platform (S905)
293 bool "Freescale i.MX21/27/31 or MPC512x Multimedia Card support"
295 This selects the Freescale i.MX21, i.MX27, i.MX31 or MPC512x
296 Multimedia Card Interface. If you have an i.MX or MPC512x platform
297 with a Multimedia Card slot, say Y here.
302 bool "Freescale MXS Multimedia Card Interface support"
303 depends on MX23 || MX28 || MX6 || MX7
306 select APBH_DMA_BURST if ARCH_MX6 || ARCH_MX7
307 select APBH_DMA_BURST8 if ARCH_MX6 || ARCH_MX7
309 This selects the Freescale SSP MMC controller found on MXS based
310 platforms like mx23/28.
315 bool "Support for MMC controllers on PCI"
318 This selects PCI-based MMC controllers.
319 If you have an MMC controller on a PCI bus, say Y here.
322 bool "Marvell Octeon Multimedia Card Interface support"
323 depends on (ARCH_OCTEON || ARCH_OCTEONTX || ARCH_OCTEONTX2)
326 This selects the Octeon Multimedia card Interface.
327 If you have an OcteonTX/TX2 or MIPS Octeon board with a
328 Multimedia Card slot, say Y here.
333 bool "Kirkwood MMC controller support"
334 depends on DM_MMC && BLK && ARCH_KIRKWOOD
336 Support for MMC host controller on Kirkwood SoCs.
337 If you are on a Kirkwood architecture, say Y here.
341 config PXA_MMC_GENERIC
342 bool "Support for MMC controllers on PXA"
344 This selects MMC controllers on PXA.
345 If you are on a PXA architecture, say Y here.
350 bool "TI OMAP High Speed Multimedia Card Interface support"
351 select DM_REGULATOR_PBIAS if DM_MMC && DM_REGULATOR
352 select DM_REGULATOR_PBIAS if DM_MMC && DM_REGULATOR
354 This selects the TI OMAP High Speed Multimedia card Interface.
355 If you have an omap2plus board with a Multimedia Card slot,
360 config MMC_OMAP_HS_ADMA
361 bool "ADMA support for OMAP HS MMC"
362 depends on MMC_OMAP_HS && !OMAP34XX
365 This enables support for the ADMA2 controller (SDA3.00 Part A2 DMA
366 controller). If supported by the hardware, selecting this option will
367 increase performances.
369 config MMC_OMAP36XX_PINS
370 bool "Enable MMC1 on OMAP36xx/37xx"
371 depends on OMAP34XX && MMC_OMAP_HS
373 This enables extended-drain in the MMC/SD/SDIO1I/O and
374 GPIO-associated I/O cells (gpio_126, gpio_127, and gpio_129)
375 specific to the OMAP36xx/37xx using MMC1
377 If you have a controller with this interface, say Y here.
382 bool "SuperH/Renesas ARM SoCs on-chip SDHI host controller support"
383 depends on ARCH_RMOBILE
385 Support for the on-chip SDHI host controller on SuperH/Renesas ARM SoCs platform
388 bool "SuperH/Renesas ARM SoCs on-chip MMCIF host controller support"
389 depends on ARCH_RMOBILE || SH
391 Support for the on-chip MMCIF host controller on SuperH/Renesas ARM SoCs platform
394 bool "UniPhier SD/MMC Host Controller support"
395 depends on ARCH_UNIPHIER
396 depends on BLK && DM_MMC
397 depends on OF_CONTROL
399 This selects support for the Matsushita SD/MMC Host Controller on
400 SocioNext UniPhier SoCs.
403 bool "Renesas R-Car SD/MMC Host Controller support"
404 depends on ARCH_RMOBILE
405 depends on BLK && DM_MMC
406 depends on OF_CONTROL
409 This selects support for the Matsushita SD/MMC Host Controller on
413 bool "BCM2835 family custom SD/MMC Host Controller support"
414 depends on ARCH_BCM283X
415 depends on BLK && DM_MMC
416 depends on OF_CONTROL
419 This selects support for the custom SD host controller in the BCM2835
422 If you have a BCM2835 platform with SD or MMC devices, say Y here.
427 bool "Ingenic JZ47xx SD/MMC Host Controller support"
428 depends on ARCH_JZ47XX
430 This selects support for the SD Card Controller on Ingenic JZ47xx SoCs.
433 bool "Sandbox MMC support"
435 depends on BLK && DM_MMC && OF_CONTROL
437 This select a dummy sandbox MMC driver. At present this does nothing
438 other than allow sandbox to be build with MMC support. This
439 improves build coverage for sandbox and makes it easier to detect
440 MMC build errors with sandbox.
443 bool "Secure Digital Host Controller Interface support"
445 This selects the generic Secure Digital Host Controller Interface.
446 It is used by manufacturers such as Texas Instruments(R), Ricoh(R)
447 and Toshiba(R). Most controllers found in laptops are of this type.
449 If you have a controller with this interface, say Y here.
453 config MMC_SDHCI_IO_ACCESSORS
457 This is silent Kconfig symbol that is selected by the drivers that
458 need to overwrite SDHCI IO memory accessors.
460 config MMC_SDHCI_SDMA
461 bool "Support SDHCI SDMA"
464 This enables support for the SDMA (Single Operation DMA) defined
465 in the SD Host Controller Standard Specification Version 1.00 .
467 config MMC_SDHCI_ADMA
468 bool "Support SDHCI ADMA2"
470 select MMC_SDHCI_ADMA_HELPERS
472 This enables support for the ADMA (Advanced DMA) defined
473 in the SD Host Controller Standard Specification Version 3.00
475 config SPL_MMC_SDHCI_ADMA
476 bool "Support SDHCI ADMA2 in SPL"
478 select MMC_SDHCI_ADMA_HELPERS
480 This enables support for the ADMA (Advanced DMA) defined
481 in the SD Host Controller Standard Specification Version 3.00 in SPL.
483 config MMC_SDHCI_ASPEED
484 bool "Aspeed SDHCI controller"
485 depends on ARCH_ASPEED
489 Enables support for the Aspeed SDHCI 2.0 controller present on Aspeed
490 SoCs. This device is compatible with SD 3.0 and/or MMC 4.3
491 specifications. On the AST2600, the device is also compatible with
492 MMC 5.1 and eMMC 3.0.
494 config MMC_SDHCI_ATMEL
495 bool "Atmel SDHCI controller support"
497 depends on DM_MMC && BLK && ARCH_AT91
500 This enables support for the Atmel SDHCI controller, which supports
501 the embedded MultiMedia Card (e.MMC) Specification V4.51, the SD
502 Memory Card Specification V3.0, and the SDIO V3.0 specification.
503 It is compliant with the SD Host Controller Standard V3.0
506 config MMC_SDHCI_BCM2835
507 tristate "SDHCI support for the BCM2835 SD/MMC Controller"
508 depends on ARCH_BCM283X
510 select MMC_SDHCI_IO_ACCESSORS
512 This selects the BCM2835 SD/MMC controller.
514 If you have a BCM2835 platform with SD or MMC devices,
519 config MMC_SDHCI_BCMSTB
520 tristate "SDHCI support for the BCMSTB SD/MMC Controller"
523 This selects the Broadcom set-top box SD/MMC controller.
525 If you have a BCMSTB platform with SD or MMC devices,
530 config MMC_SDHCI_CADENCE
531 bool "SDHCI support for the Cadence SD/SDIO/eMMC controller"
532 depends on BLK && DM_MMC
534 depends on OF_CONTROL
536 This selects the Cadence SD/SDIO/eMMC driver.
538 If you have a controller with this interface, say Y here.
542 config MMC_SDHCI_AM654
543 bool "SDHCI Controller on TI's Am654 devices"
546 depends on DM_MMC && OF_CONTROL && BLK
548 select MMC_SDHCI_IO_ACCESSORS
550 Support for Secure Digital Host Controller Interface (SDHCI)
551 controllers present on TI's AM654 SOCs.
553 config MMC_SDHCI_IPROC
554 bool "SDHCI support for the iProc SD/MMC Controller"
557 This selects the iProc SD/MMC controller.
559 If you have a Broadcom IPROC platform with SD or MMC devices,
564 config MMC_SDHCI_KONA
565 bool "SDHCI support on Broadcom KONA platform"
568 This selects the Broadcom Kona Secure Digital Host Controller
569 Interface(SDHCI) support.
570 This is used in Broadcom mobile SoCs.
572 If you have a controller with this interface, say Y here.
575 bool "Qualcomm SDHCI controller"
576 depends on BLK && DM_MMC
579 Enables support for SDHCI 2.0 controller present on some Qualcomm
580 Snapdragon devices. This device is compatible with eMMC v4.5 and
581 SD 3.0 specifications. Both SD and eMMC devices are supported.
582 Card-detect gpios are not supported.
585 bool "SDHCI support on Marvell platform"
586 depends on ARCH_MVEBU
589 This selects the Secure Digital Host Controller Interface on
592 If you have a controller with this interface, say Y here.
596 config MMC_SDHCI_PIC32
597 bool "Microchip PIC32 on-chip SDHCI support"
598 depends on DM_MMC && MACH_PIC32
601 Support for Microchip PIC32 SDHCI controller.
603 config MMC_SDHCI_ROCKCHIP
604 bool "Arasan SDHCI controller for Rockchip support"
605 depends on ARCH_ROCKCHIP
606 depends on DM_MMC && BLK
609 Support for Arasan SDHCI host controller on Rockchip ARM SoCs platform
612 bool "SDHCI support on Samsung S5P SoC"
615 This selects the Secure Digital Host Controller Interface (SDHCI)
618 If you have a controller with this interface, say Y here.
622 config MMC_SDHCI_SPEAR
623 bool "SDHCI support on ST SPEAr platform"
626 This selects the Secure Digital Host Controller Interface (SDHCI)
627 often referrered to as the HSMMC block in some of the ST SPEAR range
630 If you have a controller with this interface, say Y here.
635 bool "SDHCI support for STMicroelectronics SoC"
636 depends on MMC_SDHCI && OF_CONTROL
638 This selects the Secure Digital Host Controller Interface (SDHCI)
639 on STMicroelectronics STiH410 SoC.
641 config MMC_SDHCI_XENON
642 bool "SDHCI support for the Xenon SDHCI controller"
643 depends on MMC_SDHCI && DM_MMC && OF_CONTROL
645 Support for Xenon SDHCI host controller on Marvell Armada 3700
646 7k/8k ARM SoCs platforms
648 If you have a controller with this interface, say Y here.
652 config MMC_SDHCI_TANGIER
653 bool "Tangier SDHCI controller support"
654 depends on DM_MMC && BLK
657 This selects support for SDHCI controller on Tanginer
658 SoC. Note that this controller does not sit on PCI bus and,
659 hence, cannot be enumerated by standard PCI means.
661 If you're using an Intel Tangier SoC (available on Intel
662 Edison board), say Y here.
666 config MMC_SDHCI_TEGRA
667 bool "SDHCI platform support for the Tegra SD/MMC Controller"
668 depends on ARCH_TEGRA
672 This selects the Tegra SD/MMC controller. If you have a Tegra
673 platform with SD or MMC devices, say Y here.
677 config TEGRA124_MMC_DISABLE_EXT_LOOPBACK
678 bool "Disable external clock loopback"
679 depends on MMC_SDHCI_TEGRA && TEGRA124
681 Disable the external clock loopback and use the internal one on SDMMC3
682 as per the SDMMC_VENDOR_MISC_CNTRL_0 register's SDMMC_SPARE1 bits
683 being set to 0xfffd according to the TRM.
685 TODO(marcel.ziswiler@toradex.com): Move to device tree controlled
686 approach once proper kernel integration made it mainline.
688 config MMC_SDHCI_ZYNQ
689 bool "Arasan SDHCI controller support"
690 depends on DM_MMC && OF_CONTROL && BLK
693 Support for Arasan SDHCI host controller on Zynq/ZynqMP ARM SoCs platform
695 config ZYNQ_SDHCI_MAX_FREQ
696 int "Set the maximum frequency of the controller"
697 depends on MMC_SDHCI_ZYNQ
699 Set the maximum frequency of the controller.
701 config ZYNQ_SDHCI_MIN_FREQ
702 int "Set the minimum frequency of the controller"
703 depends on MMC_SDHCI_ZYNQ
706 Set the minimum frequency of the controller.
708 config ZYNQ_HISPD_BROKEN
709 bool "High speed broken for Zynq SDHCI controller"
710 depends on MMC_SDHCI_ZYNQ
712 Set if high speed mode is broken.
715 bool "Allwinner sunxi SD/MMC Host Controller support"
716 depends on ARCH_SUNXI && !UART0_PORT_F
719 This selects support for the SD/MMC Host Controller on
720 Allwinner sunxi SoCs.
722 config MMC_SUNXI_HAS_NEW_MODE
726 config MMC_SUNXI_HAS_MODE_SWITCH
730 config GENERIC_ATMEL_MCI
731 bool "Atmel Multimedia Card Interface support"
732 depends on DM_MMC && BLK && ARCH_AT91
734 This enables support for Atmel High Speed Multimedia Card Interface
735 (HSMCI), which supports the MultiMedia Card (MMC) Specification V4.3,
736 the SD Memory Card Specification V2.0, the SDIO V2.0 specification
740 bool "STMicroelectronics STM32H7 SD/MMC Host Controller support"
741 depends on DM_MMC && BLK && OF_CONTROL
743 This selects support for the SD/MMC controller on STM32H7 SoCs.
744 If you have a board based on such a SoC and with a SD/MMC slot,
748 bool "Ftsdc010 SD/MMC controller Support"
750 This SD/MMC controller is present in Andestech SoCs which is based on Faraday IP.
753 bool "Support ftsdc010 sdio"
757 This can enable ftsdc010 sdio function.
760 bool "MediaTek SD/MMC Card Interface support"
761 depends on ARCH_MEDIATEK || ARCH_MTMIPS
762 depends on BLK && DM_MMC
763 depends on OF_CONTROL
765 This selects the MediaTek(R) Secure digital and Multimedia card Interface.
766 If you have a machine with a integrated SD/MMC card reader, say Y or M here.
767 This is needed if support for any SD/SDIO/MMC devices is required.
773 bool "Freescale/NXP eSDHC controller support"
775 This selects support for the eSDHC (Enhanced Secure Digital Host
776 Controller) found on numerous Freescale/NXP SoCs.
778 config FSL_ESDHC_SUPPORT_ADMA2
779 bool "enable ADMA2 support"
781 select MMC_SDHCI_ADMA_HELPERS
783 This enables support for the ADMA2 transfer mode. If supported by the
784 eSDHC it will allow 64bit DMA addresses.
786 config FSL_ESDHC_33V_IO_RELIABILITY_WORKAROUND
787 bool "enable eSDHC workaround for 3.3v IO reliability issue"
788 depends on FSL_ESDHC && DM_MMC
791 When eSDHC operates at 3.3v, damage can accumulate in an internal
792 level shifter at a higher than expected rate. The faster the interface
793 runs, the more damage accumulates. This issue now is found on LX2160A
794 eSDHC1 for only SD card. The hardware workaround is recommended to use
795 an on-board level shifter that is 1.8v on SoC side and 3.3v on SD card
796 side. For boards without hardware workaround, this option could be
797 enabled, ensuring 1.8v IO voltage and disabling eSDHC if no card.
798 This option assumes no hotplug, and u-boot has to make all the way to
799 to linux to use 1.8v UHS-I speed mode if has card.
801 config FSL_ESDHC_VS33_NOT_SUPPORT
802 bool "3.3V power supply not supported"
805 For eSDHC, power supply is through peripheral circuit. 3.3V support is
806 common. Select this if 3.3V power supply not supported.
809 bool "Freescale/NXP i.MX eSDHC controller support"
811 This selects support for the i.MX eSDHC (Enhanced Secure Digital Host
812 Controller) found on numerous Freescale/NXP SoCs.
815 bool "Freescale/NXP i.MX uSDHC controller support"
816 depends on MX6 || MX7 ||ARCH_MX7ULP || IMX8 || IMX8M || IMXRT
819 This enables the Ultra Secured Digital Host Controller enhancements
823 config SYS_FSL_ERRATUM_ESDHC111
826 config SYS_FSL_ERRATUM_ESDHC13
829 config SYS_FSL_ERRATUM_ESDHC135
832 config SYS_FSL_ERRATUM_ESDHC_A001
835 config SYS_FSL_ERRATUM_A011334
838 config SYS_FSL_ESDHC_UNRELIABLE_PULSE_DETECTION_WORKAROUND