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.
81 config SUPPORT_EMMC_BOOT
82 bool "Support some additional features of the eMMC boot partitions"
84 Enable support for eMMC boot partitions. This also enables
85 extensions within the mmc command.
88 bool "Support IO voltage configuration"
90 IO voltage configuration allows selecting the voltage level of the IO
91 lines (not the level of main supply). This is required for UHS
92 support. For eMMC this not mandatory, but not enabling this option may
93 prevent the driver of using the faster modes.
95 config SPL_MMC_IO_VOLTAGE
96 bool "Support IO voltage configuration in SPL"
99 IO voltage configuration allows selecting the voltage level of the IO
100 lines (not the level of main supply). This is required for UHS
101 support. For eMMC this not mandatory, but not enabling this option may
102 prevent the driver of using the faster modes.
104 config MMC_UHS_SUPPORT
105 bool "enable UHS support"
106 depends on MMC_IO_VOLTAGE
108 The Ultra High Speed (UHS) bus is available on some SDHC and SDXC
109 cards. The IO voltage must be switchable from 3.3v to 1.8v. The bus
110 frequency can go up to 208MHz (SDR104)
112 config SPL_MMC_UHS_SUPPORT
113 bool "enable UHS support in SPL"
114 depends on SPL_MMC_IO_VOLTAGE
116 The Ultra High Speed (UHS) bus is available on some SDHC and SDXC
117 cards. The IO voltage must be switchable from 3.3v to 1.8v. The bus
118 frequency can go up to 208MHz (SDR104)
120 config MMC_HS400_SUPPORT
121 bool "enable HS400 support"
122 select MMC_HS200_SUPPORT
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 SPL_MMC_HS400_SUPPORT
128 bool "enable HS400 support in SPL"
130 The HS400 mode is support by some eMMC. The bus frequency is up to
131 200MHz. This mode requires tuning the IO.
133 config MMC_HS200_SUPPORT
134 bool "enable HS200 support"
136 The HS200 mode is support by some eMMC. The bus frequency is up to
137 200MHz. This mode requires tuning the IO.
140 config SPL_MMC_HS200_SUPPORT
141 bool "enable HS200 support in SPL"
143 The HS200 mode is support by some eMMC. The bus frequency is up to
144 200MHz. This mode requires tuning the IO.
147 bool "Output more information about the MMC"
150 Enable the output of more information about the card such as the
157 This is an option for use by developer. Enable MMC core debugging.
159 If you need to see the MMC core message, say Y.
162 bool "Tiny MMC framework in SPL"
164 Enable MMC framework tinification support. This option is useful if
165 if your SPL is extremely size constrained. Heed the warning, enable
166 this option if and only if you know exactly what you are doing, if
167 you are reading this help text, you most likely have no idea :-)
169 The MMC framework is reduced to bare minimum to be useful. No malloc
170 support is needed for the MMC framework operation with this option
171 enabled. The framework supports exactly one MMC device and exactly
172 one MMC driver. The MMC driver can be adjusted to avoid any malloc
173 operations too, which can remove the need for malloc support in SPL
174 and thus further reduce footprint.
177 bool "TI DAVINCI Multimedia Card Interface support"
178 depends on ARCH_DAVINCI
181 This selects the TI DAVINCI Multimedia card Interface.
182 If you have an DAVINCI board with a Multimedia Card slot,
183 say Y here. If unsure, say N.
186 bool "Synopsys DesignWare Memory Card Interface"
189 This selects support for the Synopsys DesignWare Mobile Storage IP
190 block, this provides host support for SD and MMC interfaces, in both
191 PIO, internal DMA mode and external DMA mode.
194 bool "Exynos specific extensions for Synopsys DW Memory Card Interface"
195 depends on ARCH_EXYNOS
199 This selects support for Samsung Exynos SoC specific extensions to the
200 Synopsys DesignWare Memory Card Interface driver. Select this option
201 for platforms based on Exynos4 and Exynos5 SoC's.
204 bool "K3 specific extensions for Synopsys DW Memory Card Interface"
207 This selects support for Hisilicon K3 SoC specific extensions to the
208 Synopsys DesignWare Memory Card Interface driver. Select this option
209 for platforms based on Hisilicon K3 SoC's.
211 config MMC_DW_ROCKCHIP
212 bool "Rockchip SD/MMC controller support"
213 depends on DM_MMC && OF_CONTROL
216 This enables support for the Rockchip SD/MMM controller, which is
217 based on Designware IP. The device is compatible with at least
218 SD 3.0, SDIO 3.0 and MMC 4.5 and supports common eMMC chips as well
219 as removeable SD and micro-SD cards.
221 config MMC_DW_SOCFPGA
222 bool "SOCFPGA specific extensions for Synopsys DW Memory Card Interface"
223 depends on ARCH_SOCFPGA
227 This selects support for Altera SOCFPGA specific extensions to the
228 Synopsys DesignWare Memory Card Interface driver. Select this option
229 for platforms based on Altera SOCFPGA.
232 bool "Extensions for DW Memory Card Interface used in Synopsys ARC devboards"
235 depends on OF_CONTROL
238 This selects support for Synopsys DesignWare Memory Card Interface driver
239 extensions used in various Synopsys ARC devboards.
242 bool "Meson GX EMMC controller support"
243 depends on DM_MMC && BLK && ARCH_MESON
245 Support for EMMC host controller on Meson GX ARM SoCs platform (S905)
248 bool "Freescale i.MX21/27/31 or MPC512x Multimedia Card support"
250 This selects the Freescale i.MX21, i.MX27, i.MX31 or MPC512x
251 Multimedia Card Interface. If you have an i.MX or MPC512x platform
252 with a Multimedia Card slot, say Y here.
257 bool "Freescale MXS Multimedia Card Interface support"
258 depends on MX23 || MX28 || MX6 || MX7
261 select APBH_DMA_BURST if ARCH_MX6 || ARCH_MX7
262 select APBH_DMA_BURST8 if ARCH_MX6 || ARCH_MX7
264 This selects the Freescale SSP MMC controller found on MXS based
265 platforms like mx23/28.
270 bool "Support for MMC controllers on PCI"
272 This selects PCI-based MMC controllers.
273 If you have an MMC controller on a PCI bus, say Y here.
278 bool "TI OMAP High Speed Multimedia Card Interface support"
279 select DM_REGULATOR_PBIAS if DM_MMC && DM_REGULATOR
280 select DM_REGULATOR_PBIAS if DM_MMC && DM_REGULATOR
282 This selects the TI OMAP High Speed Multimedia card Interface.
283 If you have an omap2plus board with a Multimedia Card slot,
288 config MMC_OMAP_HS_ADMA
289 bool "ADMA support for OMAP HS MMC"
290 depends on MMC_OMAP_HS && !OMAP34XX
293 This enables support for the ADMA2 controller (SDA3.00 Part A2 DMA
294 controller). If supported by the hardware, selecting this option will
295 increase performances.
297 config MMC_OMAP36XX_PINS
298 bool "Enable MMC1 on OMAP36xx/37xx"
299 depends on OMAP34XX && MMC_OMAP_HS
301 This enables extended-drain in the MMC/SD/SDIO1I/O and
302 GPIO-associated I/O cells (gpio_126, gpio_127, and gpio_129)
303 specific to the OMAP36xx/37xx using MMC1
305 If you have a controller with this interface, say Y here.
310 bool "SuperH/Renesas ARM SoCs on-chip SDHI host controller support"
311 depends on ARCH_RMOBILE
313 Support for the on-chip SDHI host controller on SuperH/Renesas ARM SoCs platform
316 bool "SuperH/Renesas ARM SoCs on-chip MMCIF host controller support"
317 depends on ARCH_RMOBILE || SH
319 Support for the on-chip MMCIF host controller on SuperH/Renesas ARM SoCs platform
322 bool "UniPhier SD/MMC Host Controller support"
323 depends on ARCH_UNIPHIER
324 depends on BLK && DM_MMC
325 depends on OF_CONTROL
327 This selects support for the Matsushita SD/MMC Host Controller on
328 SocioNext UniPhier SoCs.
331 bool "Renesas R-Car SD/MMC Host Controller support"
332 depends on ARCH_RMOBILE
333 depends on BLK && DM_MMC
334 depends on OF_CONTROL
336 This selects support for the Matsushita SD/MMC Host Controller on
340 bool "BCM2835 family custom SD/MMC Host Controller support"
341 depends on ARCH_BCM283X
342 depends on BLK && DM_MMC
343 depends on OF_CONTROL
346 This selects support for the custom SD host controller in the BCM2835
349 If you have a BCM2835 platform with SD or MMC devices, say Y here.
354 bool "Ingenic JZ47xx SD/MMC Host Controller support"
355 depends on ARCH_JZ47XX
357 This selects support for the SD Card Controller on Ingenic JZ47xx SoCs.
360 bool "Sandbox MMC support"
362 depends on BLK && DM_MMC && OF_CONTROL
364 This select a dummy sandbox MMC driver. At present this does nothing
365 other than allow sandbox to be build with MMC support. This
366 improves build coverage for sandbox and makes it easier to detect
367 MMC build errors with sandbox.
370 bool "Secure Digital Host Controller Interface support"
372 This selects the generic Secure Digital Host Controller Interface.
373 It is used by manufacturers such as Texas Instruments(R), Ricoh(R)
374 and Toshiba(R). Most controllers found in laptops are of this type.
376 If you have a controller with this interface, say Y here.
380 config MMC_SDHCI_IO_ACCESSORS
384 This is silent Kconfig symbol that is selected by the drivers that
385 need to overwrite SDHCI IO memory accessors.
387 config MMC_SDHCI_SDMA
388 bool "Support SDHCI SDMA"
391 This enables support for the SDMA (Single Operation DMA) defined
392 in the SD Host Controller Standard Specification Version 1.00 .
394 config MMC_SDHCI_ATMEL
395 bool "Atmel SDHCI controller support"
397 depends on DM_MMC && BLK && ARCH_AT91
400 This enables support for the Atmel SDHCI controller, which supports
401 the embedded MultiMedia Card (e.MMC) Specification V4.51, the SD
402 Memory Card Specification V3.0, and the SDIO V3.0 specification.
403 It is compliant with the SD Host Controller Standard V3.0
406 config MMC_SDHCI_BCM2835
407 tristate "SDHCI support for the BCM2835 SD/MMC Controller"
408 depends on ARCH_BCM283X
410 select MMC_SDHCI_IO_ACCESSORS
412 This selects the BCM2835 SD/MMC controller.
414 If you have a BCM2835 platform with SD or MMC devices,
419 config MMC_SDHCI_BCMSTB
420 tristate "SDHCI support for the BCMSTB SD/MMC Controller"
423 This selects the Broadcom set-top box SD/MMC controller.
425 If you have a BCMSTB platform with SD or MMC devices,
430 config MMC_SDHCI_CADENCE
431 bool "SDHCI support for the Cadence SD/SDIO/eMMC controller"
432 depends on BLK && DM_MMC
434 depends on OF_CONTROL
436 This selects the Cadence SD/SDIO/eMMC driver.
438 If you have a controller with this interface, say Y here.
442 config MMC_SDHCI_K3_ARASAN
443 bool "Arasan SDHCI controller for TI's K3 based SoCs"
446 depends on DM_MMC && OF_CONTROL && BLK
448 Support for Arasan SDHCI host controller on Texas Instruments'
449 K3 family based SoC platforms
451 config MMC_SDHCI_KONA
452 bool "SDHCI support on Broadcom KONA platform"
455 This selects the Broadcom Kona Secure Digital Host Controller
456 Interface(SDHCI) support.
457 This is used in Broadcom mobile SoCs.
459 If you have a controller with this interface, say Y here.
462 bool "Qualcomm SDHCI controller"
463 depends on BLK && DM_MMC
466 Enables support for SDHCI 2.0 controller present on some Qualcomm
467 Snapdragon devices. This device is compatible with eMMC v4.5 and
468 SD 3.0 specifications. Both SD and eMMC devices are supported.
469 Card-detect gpios are not supported.
472 bool "SDHCI support on Marvell platform"
473 depends on ARCH_MVEBU
476 This selects the Secure Digital Host Controller Interface on
479 If you have a controller with this interface, say Y here.
483 config MMC_SDHCI_PIC32
484 bool "Microchip PIC32 on-chip SDHCI support"
485 depends on DM_MMC && MACH_PIC32
488 Support for Microchip PIC32 SDHCI controller.
490 config MMC_SDHCI_ROCKCHIP
491 bool "Arasan SDHCI controller for Rockchip support"
492 depends on ARCH_ROCKCHIP
493 depends on DM_MMC && BLK
496 Support for Arasan SDHCI host controller on Rockchip ARM SoCs platform
499 bool "SDHCI support on Samsung S5P SoC"
502 This selects the Secure Digital Host Controller Interface (SDHCI)
505 If you have a controller with this interface, say Y here.
509 config MMC_SDHCI_SPEAR
510 bool "SDHCI support on ST SPEAr platform"
513 This selects the Secure Digital Host Controller Interface (SDHCI)
514 often referrered to as the HSMMC block in some of the ST SPEAR range
517 If you have a controller with this interface, say Y here.
522 bool "SDHCI support for STMicroelectronics SoC"
523 depends on MMC_SDHCI && OF_CONTROL
525 This selects the Secure Digital Host Controller Interface (SDHCI)
526 on STMicroelectronics STiH410 SoC.
528 config MMC_SDHCI_XENON
529 bool "SDHCI support for the Xenon SDHCI controller"
530 depends on MMC_SDHCI && DM_MMC && OF_CONTROL
532 Support for Xenon SDHCI host controller on Marvell Armada 3700
533 7k/8k ARM SoCs platforms
535 If you have a controller with this interface, say Y here.
539 config MMC_SDHCI_TANGIER
540 bool "Tangier SDHCI controller support"
541 depends on DM_MMC && BLK
544 This selects support for SDHCI controller on Tanginer
545 SoC. Note that this controller does not sit on PCI bus and,
546 hence, cannot be enumerated by standard PCI means.
548 If you're using an Intel Tangier SoC (available on Intel
549 Edison board), say Y here.
553 config MMC_SDHCI_TEGRA
554 bool "SDHCI platform support for the Tegra SD/MMC Controller"
559 This selects the Tegra SD/MMC controller. If you have a Tegra
560 platform with SD or MMC devices, say Y here.
564 config MMC_SDHCI_ZYNQ
565 bool "Arasan SDHCI controller support"
566 depends on ARCH_ZYNQ || ARCH_ZYNQMP || ARCH_VERSAL
567 depends on DM_MMC && OF_CONTROL && BLK
570 Support for Arasan SDHCI host controller on Zynq/ZynqMP ARM SoCs platform
572 config ZYNQ_SDHCI_MAX_FREQ
573 int "Set the maximum frequency of the controller"
574 depends on MMC_SDHCI_ZYNQ
576 Set the maximum frequency of the controller.
578 config ZYNQ_SDHCI_MIN_FREQ
579 int "Set the minimum frequency of the controller"
580 depends on MMC_SDHCI_ZYNQ
583 Set the minimum frequency of the controller.
586 bool "Allwinner sunxi SD/MMC Host Controller support"
587 depends on ARCH_SUNXI && !UART0_PORT_F
590 This selects support for the SD/MMC Host Controller on
591 Allwinner sunxi SoCs.
593 config MMC_SUNXI_HAS_NEW_MODE
597 config MMC_SUNXI_HAS_MODE_SWITCH
601 config GENERIC_ATMEL_MCI
602 bool "Atmel Multimedia Card Interface support"
603 depends on DM_MMC && BLK && ARCH_AT91
605 This enables support for Atmel High Speed Multimedia Card Interface
606 (HSMCI), which supports the MultiMedia Card (MMC) Specification V4.3,
607 the SD Memory Card Specification V2.0, the SDIO V2.0 specification
611 bool "STMicroelectronics STM32H7 SD/MMC Host Controller support"
612 depends on DM_MMC && BLK && OF_CONTROL
614 This selects support for the SD/MMC controller on STM32H7 SoCs.
615 If you have a board based on such a SoC and with a SD/MMC slot,
619 bool "Ftsdc010 SD/MMC controller Support"
621 This SD/MMC controller is present in Andestech SoCs which is based on Faraday IP.
624 bool "Support ftsdc010 sdio"
628 This can enable ftsdc010 sdio function.
631 bool "MediaTek SD/MMC Card Interface support"
632 depends on ARCH_MEDIATEK
633 depends on BLK && DM_MMC
634 depends on OF_CONTROL
636 This selects the MediaTek(R) Secure digital and Multimedia card Interface.
637 If you have a machine with a integrated SD/MMC card reader, say Y or M here.
638 This is needed if support for any SD/SDIO/MMC devices is required.
643 config TEGRA124_MMC_DISABLE_EXT_LOOPBACK
644 bool "Disable external clock loopback"
645 depends on MMC_SDHCI_TEGRA && TEGRA124
647 Disable the external clock loopback and use the internal one on SDMMC3
648 as per the SDMMC_VENDOR_MISC_CNTRL_0 register's SDMMC_SPARE1 bits
649 being set to 0xfffd according to the TRM.
651 TODO(marcel.ziswiler@toradex.com): Move to device tree controlled
652 approach once proper kernel integration made it mainline.
655 bool "Freescale/NXP eSDHC controller support"
657 This selects support for the eSDHC (enhanced secure digital host
658 controller) found on numerous Freescale/NXP SoCs.
662 config SYS_FSL_ERRATUM_ESDHC111
665 config SYS_FSL_ERRATUM_ESDHC13
668 config SYS_FSL_ERRATUM_ESDHC135
671 config SYS_FSL_ERRATUM_ESDHC_A001