1 menu "MMC Host controller Support"
4 bool "MMC/SD/SDIO card support"
5 default ARM || PPC || SANDBOX
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 "HW reset support for eMMC"
25 Ths select Hardware reset support aka pwrseq-emmc for eMMC
29 bool "Poll for broken card detection case"
31 If card detection feature is broken, just poll to detect.
34 bool "Enable MMC controllers using Driver Model"
38 This enables the MultiMediaCard (MMC) uclass which supports MMC and
39 Secure Digital I/O (SDIO) cards. Both removable (SD, micro-SD, etc.)
40 and non-removable (e.g. eMMC chip) devices are supported. These
41 appear as block devices in U-Boot and can support filesystems such
45 bool "Enable MMC controllers using Driver Model in SPL"
46 depends on SPL_DM && DM_MMC
47 default n if ARCH_MVEBU && !MVEBU_SPL_BOOT_DEVICE_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"
159 The HS400 Enhanced Strobe mode is support by some eMMC. The bus
160 frequency is up to 200MHz. This mode does not tune the IO.
162 config MMC_HS400_SUPPORT
163 bool "enable HS400 support"
164 select MMC_HS200_SUPPORT
166 The HS400 mode is support by some eMMC. The bus frequency is up to
167 200MHz. This mode requires tuning the IO.
169 config SPL_MMC_HS400_SUPPORT
170 bool "enable HS400 support in SPL"
172 select SPL_MMC_HS200_SUPPORT
174 The HS400 mode is support by some eMMC. The bus frequency is up to
175 200MHz. This mode requires tuning the IO.
177 config MMC_HS200_SUPPORT
178 bool "enable HS200 support"
180 The HS200 mode is support by some eMMC. The bus frequency is up to
181 200MHz. This mode requires tuning the IO.
183 config SPL_MMC_HS200_SUPPORT
184 bool "enable HS200 support in SPL"
187 The HS200 mode is support by some eMMC. The bus frequency is up to
188 200MHz. This mode requires tuning the IO.
191 bool "Output more information about the MMC"
194 Enable the output of more information about the card such as the
200 This is an option for use by developer. Enable MMC core debugging.
202 If you need to see the MMC core message, say Y.
205 bool "TI DAVINCI Multimedia Card Interface support"
206 depends on ARCH_DAVINCI
209 This selects the TI DAVINCI Multimedia card Interface.
210 If you have an DAVINCI board with a Multimedia Card slot,
211 say Y here. If unsure, say N.
214 bool "Synopsys DesignWare Memory Card Interface"
217 This selects support for the Synopsys DesignWare Mobile Storage IP
218 block, this provides host support for SD and MMC interfaces, in both
219 PIO, internal DMA mode and external DMA mode.
221 config MMC_DW_CORTINA
222 bool "Cortina specific extensions for Synopsys DW Memory Card Interface"
227 This selects support for Cortina SoC specific extensions to the
228 Synopsys DesignWare Memory Card Interface driver. Select this option
229 for platforms based on Cortina CAxxxx Soc's.
232 bool "Exynos specific extensions for Synopsys DW Memory Card Interface"
233 depends on ARCH_EXYNOS
237 This selects support for Samsung Exynos SoC specific extensions to the
238 Synopsys DesignWare Memory Card Interface driver. Select this option
239 for platforms based on Exynos4 and Exynos5 SoC's.
242 bool "K3 specific extensions for Synopsys DW Memory Card Interface"
245 This selects support for Hisilicon K3 SoC specific extensions to the
246 Synopsys DesignWare Memory Card Interface driver. Select this option
247 for platforms based on Hisilicon K3 SoC's.
249 config MMC_DW_ROCKCHIP
250 bool "Rockchip SD/MMC controller support"
251 depends on DM_MMC && OF_CONTROL
254 This enables support for the Rockchip SD/MMM controller, which is
255 based on Designware IP. The device is compatible with at least
256 SD 3.0, SDIO 3.0 and MMC 4.5 and supports common eMMC chips as well
257 as removeable SD and micro-SD cards.
259 config MMC_DW_SOCFPGA
260 bool "SOCFPGA specific extensions for Synopsys DW Memory Card Interface"
261 depends on ARCH_SOCFPGA
265 This selects support for Altera SOCFPGA specific extensions to the
266 Synopsys DesignWare Memory Card Interface driver. Select this option
267 for platforms based on Altera SOCFPGA.
270 bool "Extensions for DW Memory Card Interface used in Synopsys ARC devboards"
273 depends on OF_CONTROL
276 This selects support for Synopsys DesignWare Memory Card Interface driver
277 extensions used in various Synopsys ARC devboards.
280 bool "Nexell SD/MMC controller support"
281 depends on ARCH_NEXELL
284 depends on PINCTRL_NEXELL
288 bool "Meson GX EMMC controller support"
289 depends on DM_MMC && BLK && ARCH_MESON
291 Support for EMMC host controller on Meson GX ARM SoCs platform (S905)
294 bool "Freescale i.MX21/27/31 or MPC512x Multimedia Card support"
296 This selects the Freescale i.MX21, i.MX27, i.MX31 or MPC512x
297 Multimedia Card Interface. If you have an i.MX or MPC512x platform
298 with a Multimedia Card slot, say Y here.
303 bool "Actions OWL Multimedia Card Interface support"
304 depends on ARCH_OWL && DM_MMC && BLK
306 This selects the OWL SD/MMC host controller found on board
307 based on Actions S700/S900 SoC.
310 bool "Freescale MXS Multimedia Card Interface support"
311 depends on MX23 || MX28 || MX6 || MX7
314 select APBH_DMA_BURST if ARCH_MX6 || ARCH_MX7
315 select APBH_DMA_BURST8 if ARCH_MX6 || ARCH_MX7
317 This selects the Freescale SSP MMC controller found on MXS based
318 platforms like mx23/28.
323 bool "Support for MMC controllers on PCI"
326 This selects PCI-based MMC controllers.
327 If you have an MMC controller on a PCI bus, say Y here.
330 bool "Marvell Octeon Multimedia Card Interface support"
331 depends on (ARCH_OCTEON || ARCH_OCTEONTX || ARCH_OCTEONTX2)
334 This selects the Octeon Multimedia card Interface.
335 If you have an OcteonTX/TX2 or MIPS Octeon board with a
336 Multimedia Card slot, say Y here.
341 bool "Kirkwood MMC controller support"
342 depends on DM_MMC && BLK && ARCH_KIRKWOOD
344 Support for MMC host controller on Kirkwood SoCs.
345 If you are on a Kirkwood 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"
477 depends on SPL_MMC && MMC_SDHCI
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 FIXED_SDHCI_ALIGNED_BUFFER
484 hex "SDRAM address for fixed buffer"
485 depends on SPL && MVEBU_SPL_BOOT_DEVICE_MMC
488 On the Marvell Armada 38x when the SPL runs it located in internal
489 SRAM which is the L2 cache locked to memory. When the MMC buffers
490 are located on the stack (or bss), the SDIO controller (SDHCI) can't
491 write into this L2 cache memory.
493 This specifies the address of a fixed buffer located in SDRAM that
494 will be used for all SDHCI transfers in the SPL.
496 config MMC_SDHCI_ASPEED
497 bool "Aspeed SDHCI controller"
498 depends on ARCH_ASPEED
503 Enables support for the Aspeed SDHCI 2.0 controller present on Aspeed
504 SoCs. This device is compatible with SD 3.0 and/or MMC 4.3
505 specifications. On the AST2600, the device is also compatible with
506 MMC 5.1 and eMMC 3.0.
508 config MMC_SDHCI_ATMEL
509 bool "Atmel SDHCI controller support"
511 depends on DM_MMC && BLK && ARCH_AT91
514 This enables support for the Atmel SDHCI controller, which supports
515 the embedded MultiMedia Card (e.MMC) Specification V4.51, the SD
516 Memory Card Specification V3.0, and the SDIO V3.0 specification.
517 It is compliant with the SD Host Controller Standard V3.0
520 config MMC_SDHCI_BCM2835
521 tristate "SDHCI support for the BCM2835 SD/MMC Controller"
522 depends on ARCH_BCM283X
524 select MMC_SDHCI_IO_ACCESSORS
526 This selects the BCM2835 SD/MMC controller.
528 If you have a BCM2835 platform with SD or MMC devices,
533 config MMC_SDHCI_BCMSTB
534 tristate "SDHCI support for the BCMSTB SD/MMC Controller"
537 This selects the Broadcom set-top box SD/MMC controller.
539 If you have a BCMSTB platform with SD or MMC devices,
544 config MMC_SDHCI_CADENCE
545 bool "SDHCI support for the Cadence SD/SDIO/eMMC controller"
546 depends on BLK && DM_MMC
548 depends on OF_CONTROL
550 This selects the Cadence SD/SDIO/eMMC driver.
552 If you have a controller with this interface, say Y here.
556 config MMC_SDHCI_AM654
557 bool "SDHCI Controller on TI's Am654 devices"
560 depends on DM_MMC && OF_CONTROL && BLK
562 select MMC_SDHCI_IO_ACCESSORS
564 Support for Secure Digital Host Controller Interface (SDHCI)
565 controllers present on TI's AM654 SOCs.
567 config MMC_SDHCI_IPROC
568 bool "SDHCI support for the iProc SD/MMC Controller"
571 This selects the iProc SD/MMC controller.
573 If you have a Broadcom IPROC platform with SD or MMC devices,
578 config MMC_SDHCI_F_SDH30
579 bool "SDHCI support for Fujitsu Semiconductor/Socionext F_SDH30"
580 depends on BLK && DM_MMC
583 This selects the Secure Digital Host Controller Interface (SDHCI)
584 Needed by some Fujitsu/Socionext SoC for MMC / SD / SDIO support.
585 If you have a controller with this interface, say Y or M here.
588 config MMC_SDHCI_KONA
589 bool "SDHCI support on Broadcom KONA platform"
592 This selects the Broadcom Kona Secure Digital Host Controller
593 Interface(SDHCI) support.
594 This is used in Broadcom mobile SoCs.
596 If you have a controller with this interface, say Y here.
599 bool "Qualcomm SDHCI controller"
600 depends on BLK && DM_MMC
603 Enables support for SDHCI 2.0 controller present on some Qualcomm
604 Snapdragon devices. This device is compatible with eMMC v4.5 and
605 SD 3.0 specifications. Both SD and eMMC devices are supported.
606 Card-detect gpios are not supported.
609 bool "SDHCI support on Marvell platform"
610 depends on ARCH_MVEBU
613 This selects the Secure Digital Host Controller Interface on
616 If you have a controller with this interface, say Y here.
620 config MMC_SDHCI_NPCM
621 bool "SDHCI support on Nuvoton NPCM device"
625 This selects the Secure Digital Host Controller Interface (SDHCI)
626 on Nuvoton NPCM device.
628 If you have a controller with this interface, say Y here.
632 config MMC_SDHCI_PIC32
633 bool "Microchip PIC32 on-chip SDHCI support"
634 depends on DM_MMC && MACH_PIC32
637 Support for Microchip PIC32 SDHCI controller.
639 config MMC_SDHCI_ROCKCHIP
640 bool "Arasan SDHCI controller for Rockchip support"
641 depends on ARCH_ROCKCHIP
642 depends on DM_MMC && BLK
645 Support for Arasan SDHCI host controller on Rockchip ARM SoCs platform
648 bool "SDHCI support on Samsung S5P SoC"
651 This selects the Secure Digital Host Controller Interface (SDHCI)
654 If you have a controller with this interface, say Y here.
658 config MMC_SDHCI_SPEAR
659 bool "SDHCI support on ST SPEAr platform"
662 This selects the Secure Digital Host Controller Interface (SDHCI)
663 often referrered to as the HSMMC block in some of the ST SPEAR range
666 If you have a controller with this interface, say Y here.
671 bool "SDHCI support for STMicroelectronics SoC"
672 depends on MMC_SDHCI && OF_CONTROL
674 This selects the Secure Digital Host Controller Interface (SDHCI)
675 on STMicroelectronics STiH410 SoC.
677 config MMC_SDHCI_XENON
678 bool "SDHCI support for the Xenon SDHCI controller"
679 depends on MMC_SDHCI && DM_MMC && OF_CONTROL
681 Support for Xenon SDHCI host controller on Marvell Armada 3700
682 7k/8k ARM SoCs platforms
684 If you have a controller with this interface, say Y here.
688 config MMC_SDHCI_TANGIER
689 bool "Tangier SDHCI controller support"
690 depends on DM_MMC && BLK
693 This selects support for SDHCI controller on Tanginer
694 SoC. Note that this controller does not sit on PCI bus and,
695 hence, cannot be enumerated by standard PCI means.
697 If you're using an Intel Tangier SoC (available on Intel
698 Edison board), say Y here.
702 config MMC_SDHCI_TEGRA
703 bool "SDHCI platform support for the Tegra SD/MMC Controller"
704 depends on ARCH_TEGRA
708 This selects the Tegra SD/MMC controller. If you have a Tegra
709 platform with SD or MMC devices, say Y here.
713 config TEGRA124_MMC_DISABLE_EXT_LOOPBACK
714 bool "Disable external clock loopback"
715 depends on MMC_SDHCI_TEGRA && TEGRA124
717 Disable the external clock loopback and use the internal one on SDMMC3
718 as per the SDMMC_VENDOR_MISC_CNTRL_0 register's SDMMC_SPARE1 bits
719 being set to 0xfffd according to the TRM.
721 TODO(marcel.ziswiler@toradex.com): Move to device tree controlled
722 approach once proper kernel integration made it mainline.
724 config MMC_SDHCI_ZYNQ
725 bool "Arasan SDHCI controller support"
726 depends on DM_MMC && OF_CONTROL && BLK
729 Support for Arasan SDHCI host controller on Zynq/ZynqMP ARM SoCs platform
731 config ZYNQ_SDHCI_MAX_FREQ
732 int "Set the maximum frequency of the controller"
733 depends on MMC_SDHCI_ZYNQ
735 Set the maximum frequency of the controller.
737 config ZYNQ_SDHCI_MIN_FREQ
738 int "Set the minimum frequency of the controller"
739 depends on MMC_SDHCI_ZYNQ
742 Set the minimum frequency of the controller.
744 config ZYNQ_HISPD_BROKEN
745 bool "High speed broken for Zynq SDHCI controller"
746 depends on MMC_SDHCI_ZYNQ
748 Set if high speed mode is broken.
751 bool "Allwinner sunxi SD/MMC Host Controller support"
752 depends on ARCH_SUNXI
755 This selects support for the SD/MMC Host Controller on
756 Allwinner sunxi SoCs.
758 config MMC_SUNXI_HAS_NEW_MODE
762 config MMC_SUNXI_HAS_MODE_SWITCH
767 bool "MMC support for OpenPiton SoC"
768 depends on DM_MMC && BLK
770 This selects support for the SD host controller on OpenPiton SoC.
771 Note that this SD controller directly exposes the contents of the
772 SD card as memory mapped, so there is no manual configuration
775 config GENERIC_ATMEL_MCI
776 bool "Atmel Multimedia Card Interface support"
777 depends on DM_MMC && BLK && ARCH_AT91
779 This enables support for Atmel High Speed Multimedia Card Interface
780 (HSMCI), which supports the MultiMedia Card (MMC) Specification V4.3,
781 the SD Memory Card Specification V2.0, the SDIO V2.0 specification
785 bool "STMicroelectronics STM32H7 SD/MMC Host Controller support"
786 depends on DM_MMC && BLK && OF_CONTROL
788 This selects support for the SD/MMC controller on STM32H7 SoCs.
789 If you have a board based on such a SoC and with a SD/MMC slot,
793 bool "Ftsdc010 SD/MMC controller Support"
795 This SD/MMC controller is present in Andestech SoCs which is based on Faraday IP.
798 bool "Support ftsdc010 sdio"
801 This can enable ftsdc010 sdio function.
804 bool "MediaTek SD/MMC Card Interface support"
805 depends on ARCH_MEDIATEK || ARCH_MTMIPS
806 depends on BLK && DM_MMC
807 depends on OF_CONTROL
809 This selects the MediaTek(R) Secure digital and Multimedia card Interface.
810 If you have a machine with a integrated SD/MMC card reader, say Y or M here.
811 This is needed if support for any SD/SDIO/MMC devices is required.
817 bool "Freescale/NXP eSDHC controller support"
819 This selects support for the eSDHC (Enhanced Secure Digital Host
820 Controller) found on numerous Freescale/NXP SoCs.
822 config FSL_ESDHC_SUPPORT_ADMA2
823 bool "enable ADMA2 support"
825 select MMC_SDHCI_ADMA_HELPERS
827 This enables support for the ADMA2 transfer mode. If supported by the
828 eSDHC it will allow 64bit DMA addresses.
830 config FSL_ESDHC_33V_IO_RELIABILITY_WORKAROUND
831 bool "enable eSDHC workaround for 3.3v IO reliability issue"
832 depends on FSL_ESDHC && DM_MMC
834 When eSDHC operates at 3.3v, damage can accumulate in an internal
835 level shifter at a higher than expected rate. The faster the interface
836 runs, the more damage accumulates. This issue now is found on LX2160A
837 eSDHC1 for only SD card. The hardware workaround is recommended to use
838 an on-board level shifter that is 1.8v on SoC side and 3.3v on SD card
839 side. For boards without hardware workaround, this option could be
840 enabled, ensuring 1.8v IO voltage and disabling eSDHC if no card.
841 This option assumes no hotplug, and u-boot has to make all the way to
842 to linux to use 1.8v UHS-I speed mode if has card.
844 config FSL_ESDHC_VS33_NOT_SUPPORT
845 bool "3.3V power supply not supported"
848 For eSDHC, power supply is through peripheral circuit. 3.3V support is
849 common. Select this if 3.3V power supply not supported.
851 config SYS_FSL_ESDHC_DEFAULT_BUS_WIDTH
856 config ESDHC_DETECT_QUIRK
857 bool "QIXIS-based eSDHC quirk detection"
858 depends on FSL_ESDHC && FSL_QIXIS
861 bool "Freescale/NXP i.MX eSDHC controller support"
863 This selects support for the i.MX eSDHC (Enhanced Secure Digital Host
864 Controller) found on numerous Freescale/NXP SoCs.
866 config SYS_FSL_ESDHC_HAS_DDR_MODE
867 bool "i.MX eSDHC controller supports DDR mode"
868 depends on FSL_ESDHC_IMX
871 bool "Freescale/NXP i.MX uSDHC controller support"
872 depends on MX6 || MX7 ||ARCH_MX7ULP || IMX8 || IMX8M || IMX8ULP || IMX9 || IMXRT
875 This enables the Ultra Secured Digital Host Controller enhancements
879 config SYS_FSL_ERRATUM_ESDHC111
882 config SYS_FSL_ERRATUM_ESDHC13
885 config SYS_FSL_ERRATUM_ESDHC135
888 config SYS_FSL_ERRATUM_ESDHC_A001
891 config SYS_FSL_ERRATUM_A011334
894 config SYS_FSL_ESDHC_UNRELIABLE_PULSE_DETECTION_WORKAROUND