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 "ARM AMBA Multimedia Card Interface and compatible support"
51 depends on DM_MMC && OF_CONTROL
53 This selects the ARM(R) AMBA(R) PrimeCell Multimedia Card
54 Interface (PL180, PL181 and compatible) support.
55 If you have an ARM(R) platform with a Multimedia Card slot,
62 Some cards and hosts may sometimes behave unexpectedly (quirks).
63 This option enable workarounds to handle those quirks. Some of them
64 are enabled by default, other may require additionnal flags or are
65 enabled by the host driver.
67 config MMC_HW_PARTITIONING
68 bool "Support for HW partitioning command(eMMC)"
71 This adds a command and an API to do hardware partitioning on eMMC
74 config SUPPORT_EMMC_RPMB
75 bool "Support eMMC replay protected memory block (RPMB)"
78 Enable support for reading, writing and programming the
79 key for the Replay Protection Memory Block partition in eMMC.
82 bool "Support IO voltage configuration"
84 IO voltage configuration allows selecting the voltage level of the IO
85 lines (not the level of main supply). This is required for UHS
86 support. For eMMC this not mandatory, but not enabling this option may
87 prevent the driver of using the faster modes.
89 config SPL_MMC_IO_VOLTAGE
90 bool "Support IO voltage configuration in SPL"
93 IO voltage configuration allows selecting the voltage level of the IO
94 lines (not the level of main supply). This is required for UHS
95 support. For eMMC this not mandatory, but not enabling this option may
96 prevent the driver of using the faster modes.
98 config MMC_UHS_SUPPORT
99 bool "enable UHS support"
100 depends on MMC_IO_VOLTAGE
102 The Ultra High Speed (UHS) bus is available on some SDHC and SDXC
103 cards. The IO voltage must be switchable from 3.3v to 1.8v. The bus
104 frequency can go up to 208MHz (SDR104)
106 config SPL_MMC_UHS_SUPPORT
107 bool "enable UHS support in SPL"
108 depends on SPL_MMC_IO_VOLTAGE
110 The Ultra High Speed (UHS) bus is available on some SDHC and SDXC
111 cards. The IO voltage must be switchable from 3.3v to 1.8v. The bus
112 frequency can go up to 208MHz (SDR104)
114 config MMC_HS400_SUPPORT
115 bool "enable HS400 support"
116 select MMC_HS200_SUPPORT
118 The HS400 mode is support by some eMMC. The bus frequency is up to
119 200MHz. This mode requires tuning the IO.
121 config SPL_MMC_HS400_SUPPORT
122 bool "enable HS400 support in SPL"
124 The HS400 mode is support by some eMMC. The bus frequency is up to
125 200MHz. This mode requires tuning the IO.
127 config MMC_HS200_SUPPORT
128 bool "enable HS200 support"
130 The HS200 mode is support by some eMMC. The bus frequency is up to
131 200MHz. This mode requires tuning the IO.
134 config SPL_MMC_HS200_SUPPORT
135 bool "enable HS200 support in SPL"
137 The HS200 mode is support by some eMMC. The bus frequency is up to
138 200MHz. This mode requires tuning the IO.
141 bool "Output more information about the MMC"
144 Enable the output of more information about the card such as the
151 This is an option for use by developer. Enable MMC core debugging.
153 If you need to see the MMC core message, say Y.
156 bool "Tiny MMC framework in SPL"
158 Enable MMC framework tinification support. This option is useful if
159 if your SPL is extremely size constrained. Heed the warning, enable
160 this option if and only if you know exactly what you are doing, if
161 you are reading this help text, you most likely have no idea :-)
163 The MMC framework is reduced to bare minimum to be useful. No malloc
164 support is needed for the MMC framework operation with this option
165 enabled. The framework supports exactly one MMC device and exactly
166 one MMC driver. The MMC driver can be adjusted to avoid any malloc
167 operations too, which can remove the need for malloc support in SPL
168 and thus further reduce footprint.
171 bool "TI DAVINCI Multimedia Card Interface support"
172 depends on ARCH_DAVINCI
175 This selects the TI DAVINCI Multimedia card Interface.
176 If you have an DAVINCI board with a Multimedia Card slot,
177 say Y here. If unsure, say N.
180 bool "Synopsys DesignWare Memory Card Interface"
183 This selects support for the Synopsys DesignWare Mobile Storage IP
184 block, this provides host support for SD and MMC interfaces, in both
185 PIO, internal DMA mode and external DMA mode.
188 bool "Exynos specific extensions for Synopsys DW Memory Card Interface"
189 depends on ARCH_EXYNOS
193 This selects support for Samsung Exynos SoC specific extensions to the
194 Synopsys DesignWare Memory Card Interface driver. Select this option
195 for platforms based on Exynos4 and Exynos5 SoC's.
198 bool "K3 specific extensions for Synopsys DW Memory Card Interface"
201 This selects support for Hisilicon K3 SoC specific extensions to the
202 Synopsys DesignWare Memory Card Interface driver. Select this option
203 for platforms based on Hisilicon K3 SoC's.
205 config MMC_DW_ROCKCHIP
206 bool "Rockchip SD/MMC controller support"
207 depends on DM_MMC && OF_CONTROL
210 This enables support for the Rockchip SD/MMM controller, which is
211 based on Designware IP. The device is compatible with at least
212 SD 3.0, SDIO 3.0 and MMC 4.5 and supports common eMMC chips as well
213 as removeable SD and micro-SD cards.
215 config MMC_DW_SOCFPGA
216 bool "SOCFPGA specific extensions for Synopsys DW Memory Card Interface"
217 depends on ARCH_SOCFPGA
221 This selects support for Altera SOCFPGA specific extensions to the
222 Synopsys DesignWare Memory Card Interface driver. Select this option
223 for platforms based on Altera SOCFPGA.
226 bool "Extensions for DW Memory Card Interface used in Synopsys ARC devboards"
229 depends on OF_CONTROL
232 This selects support for Synopsys DesignWare Memory Card Interface driver
233 extensions used in various Synopsys ARC devboards.
236 bool "Meson GX EMMC controller support"
237 depends on DM_MMC && BLK && ARCH_MESON
239 Support for EMMC host controller on Meson GX ARM SoCs platform (S905)
242 bool "Freescale i.MX21/27/31 or MPC512x Multimedia Card support"
244 This selects the Freescale i.MX21, i.MX27, i.MX31 or MPC512x
245 Multimedia Card Interface. If you have an i.MX or MPC512x platform
246 with a Multimedia Card slot, say Y here.
251 bool "Freescale MXS Multimedia Card Interface support"
252 depends on MX23 || MX28 || MX6 || MX7
255 select APBH_DMA_BURST if ARCH_MX6 || ARCH_MX7
256 select APBH_DMA_BURST8 if ARCH_MX6 || ARCH_MX7
258 This selects the Freescale SSP MMC controller found on MXS based
259 platforms like mx23/28.
264 bool "Support for MMC controllers on PCI"
266 This selects PCI-based MMC controllers.
267 If you have an MMC controller on a PCI bus, say Y here.
272 bool "TI OMAP High Speed Multimedia Card Interface support"
273 select DM_REGULATOR_PBIAS if DM_MMC && DM_REGULATOR
274 select DM_REGULATOR_PBIAS if DM_MMC && DM_REGULATOR
276 This selects the TI OMAP High Speed Multimedia card Interface.
277 If you have an omap2plus board with a Multimedia Card slot,
282 config MMC_OMAP_HS_ADMA
283 bool "ADMA support for OMAP HS MMC"
284 depends on MMC_OMAP_HS && !OMAP34XX
287 This enables support for the ADMA2 controller (SDA3.00 Part A2 DMA
288 controller). If supported by the hardware, selecting this option will
289 increase performances.
291 config MMC_OMAP36XX_PINS
292 bool "Enable MMC1 on OMAP36xx/37xx"
293 depends on OMAP34XX && MMC_OMAP_HS
295 This enables extended-drain in the MMC/SD/SDIO1I/O and
296 GPIO-associated I/O cells (gpio_126, gpio_127, and gpio_129)
297 specific to the OMAP36xx/37xx using MMC1
299 If you have a controller with this interface, say Y here.
304 bool "SuperH/Renesas ARM SoCs on-chip SDHI host controller support"
305 depends on ARCH_RMOBILE
307 Support for the on-chip SDHI host controller on SuperH/Renesas ARM SoCs platform
310 bool "SuperH/Renesas ARM SoCs on-chip MMCIF host controller support"
311 depends on ARCH_RMOBILE || SH
313 Support for the on-chip MMCIF host controller on SuperH/Renesas ARM SoCs platform
316 bool "UniPhier SD/MMC Host Controller support"
317 depends on ARCH_UNIPHIER
318 depends on BLK && DM_MMC
319 depends on OF_CONTROL
321 This selects support for the Matsushita SD/MMC Host Controller on
322 SocioNext UniPhier SoCs.
325 bool "Renesas R-Car SD/MMC Host Controller support"
326 depends on ARCH_RMOBILE
327 depends on BLK && DM_MMC
328 depends on OF_CONTROL
330 This selects support for the Matsushita SD/MMC Host Controller on
334 bool "BCM2835 family custom SD/MMC Host Controller support"
335 depends on ARCH_BCM283X
336 depends on BLK && DM_MMC
337 depends on OF_CONTROL
340 This selects support for the custom SD host controller in the BCM2835
343 If you have a BCM2835 platform with SD or MMC devices, say Y here.
348 bool "Ingenic JZ47xx SD/MMC Host Controller support"
349 depends on ARCH_JZ47XX
351 This selects support for the SD Card Controller on Ingenic JZ47xx SoCs.
354 bool "Sandbox MMC support"
356 depends on BLK && DM_MMC && OF_CONTROL
358 This select a dummy sandbox MMC driver. At present this does nothing
359 other than allow sandbox to be build with MMC support. This
360 improves build coverage for sandbox and makes it easier to detect
361 MMC build errors with sandbox.
364 bool "Secure Digital Host Controller Interface support"
366 This selects the generic Secure Digital Host Controller Interface.
367 It is used by manufacturers such as Texas Instruments(R), Ricoh(R)
368 and Toshiba(R). Most controllers found in laptops are of this type.
370 If you have a controller with this interface, say Y here.
374 config MMC_SDHCI_IO_ACCESSORS
378 This is silent Kconfig symbol that is selected by the drivers that
379 need to overwrite SDHCI IO memory accessors.
381 config MMC_SDHCI_SDMA
382 bool "Support SDHCI SDMA"
385 This enables support for the SDMA (Single Operation DMA) defined
386 in the SD Host Controller Standard Specification Version 1.00 .
388 config MMC_SDHCI_ATMEL
389 bool "Atmel SDHCI controller support"
391 depends on DM_MMC && BLK && ARCH_AT91
394 This enables support for the Atmel SDHCI controller, which supports
395 the embedded MultiMedia Card (e.MMC) Specification V4.51, the SD
396 Memory Card Specification V3.0, and the SDIO V3.0 specification.
397 It is compliant with the SD Host Controller Standard V3.0
400 config MMC_SDHCI_BCM2835
401 tristate "SDHCI support for the BCM2835 SD/MMC Controller"
402 depends on ARCH_BCM283X
404 select MMC_SDHCI_IO_ACCESSORS
406 This selects the BCM2835 SD/MMC controller.
408 If you have a BCM2835 platform with SD or MMC devices,
413 config MMC_SDHCI_BCMSTB
414 tristate "SDHCI support for the BCMSTB SD/MMC Controller"
417 This selects the Broadcom set-top box SD/MMC controller.
419 If you have a BCMSTB platform with SD or MMC devices,
424 config MMC_SDHCI_CADENCE
425 bool "SDHCI support for the Cadence SD/SDIO/eMMC controller"
426 depends on BLK && DM_MMC
428 depends on OF_CONTROL
430 This selects the Cadence SD/SDIO/eMMC driver.
432 If you have a controller with this interface, say Y here.
436 config MMC_SDHCI_K3_ARASAN
437 bool "Arasan SDHCI controller for TI's K3 based SoCs"
440 depends on DM_MMC && OF_CONTROL && BLK
442 Support for Arasan SDHCI host controller on Texas Instruments'
443 K3 family based SoC platforms
445 config MMC_SDHCI_KONA
446 bool "SDHCI support on Broadcom KONA platform"
449 This selects the Broadcom Kona Secure Digital Host Controller
450 Interface(SDHCI) support.
451 This is used in Broadcom mobile SoCs.
453 If you have a controller with this interface, say Y here.
456 bool "Qualcomm SDHCI controller"
457 depends on BLK && DM_MMC
460 Enables support for SDHCI 2.0 controller present on some Qualcomm
461 Snapdragon devices. This device is compatible with eMMC v4.5 and
462 SD 3.0 specifications. Both SD and eMMC devices are supported.
463 Card-detect gpios are not supported.
466 bool "SDHCI support on Marvell platform"
467 depends on ARCH_MVEBU
470 This selects the Secure Digital Host Controller Interface on
473 If you have a controller with this interface, say Y here.
477 config MMC_SDHCI_PIC32
478 bool "Microchip PIC32 on-chip SDHCI support"
479 depends on DM_MMC && MACH_PIC32
482 Support for Microchip PIC32 SDHCI controller.
484 config MMC_SDHCI_ROCKCHIP
485 bool "Arasan SDHCI controller for Rockchip support"
486 depends on ARCH_ROCKCHIP
487 depends on DM_MMC && BLK
490 Support for Arasan SDHCI host controller on Rockchip ARM SoCs platform
493 bool "SDHCI support on Samsung S5P SoC"
496 This selects the Secure Digital Host Controller Interface (SDHCI)
499 If you have a controller with this interface, say Y here.
503 config MMC_SDHCI_SPEAR
504 bool "SDHCI support on ST SPEAr platform"
507 This selects the Secure Digital Host Controller Interface (SDHCI)
508 often referrered to as the HSMMC block in some of the ST SPEAR range
511 If you have a controller with this interface, say Y here.
516 bool "SDHCI support for STMicroelectronics SoC"
517 depends on MMC_SDHCI && OF_CONTROL
519 This selects the Secure Digital Host Controller Interface (SDHCI)
520 on STMicroelectronics STiH410 SoC.
522 config MMC_SDHCI_XENON
523 bool "SDHCI support for the Xenon SDHCI controller"
524 depends on MMC_SDHCI && DM_MMC && OF_CONTROL
526 Support for Xenon SDHCI host controller on Marvell Armada 3700
527 7k/8k ARM SoCs platforms
529 If you have a controller with this interface, say Y here.
533 config MMC_SDHCI_TANGIER
534 bool "Tangier SDHCI controller support"
535 depends on DM_MMC && BLK
538 This selects support for SDHCI controller on Tanginer
539 SoC. Note that this controller does not sit on PCI bus and,
540 hence, cannot be enumerated by standard PCI means.
542 If you're using an Intel Tangier SoC (available on Intel
543 Edison board), say Y here.
547 config MMC_SDHCI_TEGRA
548 bool "SDHCI platform support for the Tegra SD/MMC Controller"
553 This selects the Tegra SD/MMC controller. If you have a Tegra
554 platform with SD or MMC devices, say Y here.
558 config MMC_SDHCI_ZYNQ
559 bool "Arasan SDHCI controller support"
560 depends on ARCH_ZYNQ || ARCH_ZYNQMP || ARCH_VERSAL
561 depends on DM_MMC && OF_CONTROL && BLK
564 Support for Arasan SDHCI host controller on Zynq/ZynqMP ARM SoCs platform
566 config ZYNQ_SDHCI_MAX_FREQ
567 int "Set the maximum frequency of the controller"
568 depends on MMC_SDHCI_ZYNQ
570 Set the maximum frequency of the controller.
572 config ZYNQ_SDHCI_MIN_FREQ
573 int "Set the minimum frequency of the controller"
574 depends on MMC_SDHCI_ZYNQ
577 Set the minimum frequency of the controller.
580 bool "Allwinner sunxi SD/MMC Host Controller support"
581 depends on ARCH_SUNXI && !UART0_PORT_F
584 This selects support for the SD/MMC Host Controller on
585 Allwinner sunxi SoCs.
587 config MMC_SUNXI_HAS_NEW_MODE
591 config MMC_SUNXI_HAS_MODE_SWITCH
595 config GENERIC_ATMEL_MCI
596 bool "Atmel Multimedia Card Interface support"
597 depends on DM_MMC && BLK && ARCH_AT91
599 This enables support for Atmel High Speed Multimedia Card Interface
600 (HSMCI), which supports the MultiMedia Card (MMC) Specification V4.3,
601 the SD Memory Card Specification V2.0, the SDIO V2.0 specification
605 bool "STMicroelectronics STM32H7 SD/MMC Host Controller support"
606 depends on DM_MMC && BLK && OF_CONTROL
608 This selects support for the SD/MMC controller on STM32H7 SoCs.
609 If you have a board based on such a SoC and with a SD/MMC slot,
613 bool "Ftsdc010 SD/MMC controller Support"
615 This SD/MMC controller is present in Andestech SoCs which is based on Faraday IP.
618 bool "Support ftsdc010 sdio"
622 This can enable ftsdc010 sdio function.
625 bool "MediaTek SD/MMC Card Interface support"
626 depends on ARCH_MEDIATEK
627 depends on BLK && DM_MMC
628 depends on OF_CONTROL
630 This selects the MediaTek(R) Secure digital and Multimedia card Interface.
631 If you have a machine with a integrated SD/MMC card reader, say Y or M here.
632 This is needed if support for any SD/SDIO/MMC devices is required.
637 config TEGRA124_MMC_DISABLE_EXT_LOOPBACK
638 bool "Disable external clock loopback"
639 depends on MMC_SDHCI_TEGRA && TEGRA124
641 Disable the external clock loopback and use the internal one on SDMMC3
642 as per the SDMMC_VENDOR_MISC_CNTRL_0 register's SDMMC_SPARE1 bits
643 being set to 0xfffd according to the TRM.
645 TODO(marcel.ziswiler@toradex.com): Move to device tree controlled
646 approach once proper kernel integration made it mainline.
649 bool "Freescale/NXP eSDHC controller support"
651 This selects support for the eSDHC (enhanced secure digital host
652 controller) found on numerous Freescale/NXP SoCs.
656 config SYS_FSL_ERRATUM_ESDHC111
659 config SYS_FSL_ERRATUM_ESDHC13
662 config SYS_FSL_ERRATUM_ESDHC135
665 config SYS_FSL_ERRATUM_ESDHC_A001