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 "Meson GX EMMC controller support"
227 depends on DM_MMC && BLK && ARCH_MESON
229 Support for EMMC host controller on Meson GX ARM SoCs platform (S905)
232 bool "Freescale i.MX21/27/31 or MPC512x Multimedia Card support"
234 This selects the Freescale i.MX21, i.MX27, i.MX31 or MPC512x
235 Multimedia Card Interface. If you have an i.MX or MPC512x platform
236 with a Multimedia Card slot, say Y here.
241 bool "Freescale MXS Multimedia Card Interface support"
242 depends on MX23 || MX28 || MX6 || MX7
245 select APBH_DMA_BURST if ARCH_MX6 || ARCH_MX7
246 select APBH_DMA_BURST8 if ARCH_MX6 || ARCH_MX7
248 This selects the Freescale SSP MMC controller found on MXS based
249 platforms like mx23/28.
254 bool "Support for MMC controllers on PCI"
256 This selects PCI-based MMC controllers.
257 If you have an MMC controller on a PCI bus, say Y here.
262 bool "TI OMAP High Speed Multimedia Card Interface support"
263 select DM_REGULATOR_PBIAS if DM_MMC && DM_REGULATOR
264 select DM_REGULATOR_PBIAS if DM_MMC && DM_REGULATOR
266 This selects the TI OMAP High Speed Multimedia card Interface.
267 If you have an omap2plus board with a Multimedia Card slot,
272 config MMC_OMAP_HS_ADMA
273 bool "ADMA support for OMAP HS MMC"
274 depends on MMC_OMAP_HS && !OMAP34XX
277 This enables support for the ADMA2 controller (SDA3.00 Part A2 DMA
278 controller). If supported by the hardware, selecting this option will
279 increase performances.
281 config MMC_OMAP36XX_PINS
282 bool "Enable MMC1 on OMAP36xx/37xx"
283 depends on OMAP34XX && MMC_OMAP_HS
285 This enables extended-drain in the MMC/SD/SDIO1I/O and
286 GPIO-associated I/O cells (gpio_126, gpio_127, and gpio_129)
287 specific to the OMAP36xx/37xx using MMC1
289 If you have a controller with this interface, say Y here.
294 bool "SuperH/Renesas ARM SoCs on-chip SDHI host controller support"
295 depends on ARCH_RMOBILE
297 Support for the on-chip SDHI host controller on SuperH/Renesas ARM SoCs platform
300 bool "SuperH/Renesas ARM SoCs on-chip MMCIF host controller support"
301 depends on ARCH_RMOBILE || SH
303 Support for the on-chip MMCIF host controller on SuperH/Renesas ARM SoCs platform
306 bool "UniPhier SD/MMC Host Controller support"
307 depends on ARCH_UNIPHIER
308 depends on BLK && DM_MMC
309 depends on OF_CONTROL
311 This selects support for the Matsushita SD/MMC Host Controller on
312 SocioNext UniPhier SoCs.
315 bool "Renesas R-Car SD/MMC Host Controller support"
316 depends on ARCH_RMOBILE
317 depends on BLK && DM_MMC
318 depends on OF_CONTROL
320 This selects support for the Matsushita SD/MMC Host Controller on
324 bool "BCM2835 family custom SD/MMC Host Controller support"
325 depends on ARCH_BCM283X
326 depends on BLK && DM_MMC
327 depends on OF_CONTROL
330 This selects support for the custom SD host controller in the BCM2835
333 If you have a BCM2835 platform with SD or MMC devices, say Y here.
338 bool "Ingenic JZ47xx SD/MMC Host Controller support"
339 depends on ARCH_JZ47XX
341 This selects support for the SD Card Controller on Ingenic JZ47xx SoCs.
344 bool "Sandbox MMC support"
346 depends on BLK && DM_MMC && OF_CONTROL
348 This select a dummy sandbox MMC driver. At present this does nothing
349 other than allow sandbox to be build with MMC support. This
350 improves build coverage for sandbox and makes it easier to detect
351 MMC build errors with sandbox.
354 bool "Secure Digital Host Controller Interface support"
356 This selects the generic Secure Digital Host Controller Interface.
357 It is used by manufacturers such as Texas Instruments(R), Ricoh(R)
358 and Toshiba(R). Most controllers found in laptops are of this type.
360 If you have a controller with this interface, say Y here.
364 config MMC_SDHCI_IO_ACCESSORS
368 This is silent Kconfig symbol that is selected by the drivers that
369 need to overwrite SDHCI IO memory accessors.
371 config MMC_SDHCI_SDMA
372 bool "Support SDHCI SDMA"
375 This enables support for the SDMA (Single Operation DMA) defined
376 in the SD Host Controller Standard Specification Version 1.00 .
378 config MMC_SDHCI_ATMEL
379 bool "Atmel SDHCI controller support"
381 depends on DM_MMC && BLK && ARCH_AT91
384 This enables support for the Atmel SDHCI controller, which supports
385 the embedded MultiMedia Card (e.MMC) Specification V4.51, the SD
386 Memory Card Specification V3.0, and the SDIO V3.0 specification.
387 It is compliant with the SD Host Controller Standard V3.0
390 config MMC_SDHCI_BCM2835
391 tristate "SDHCI support for the BCM2835 SD/MMC Controller"
392 depends on ARCH_BCM283X
394 select MMC_SDHCI_IO_ACCESSORS
396 This selects the BCM2835 SD/MMC controller.
398 If you have a BCM2835 platform with SD or MMC devices,
403 config MMC_SDHCI_BCMSTB
404 tristate "SDHCI support for the BCMSTB SD/MMC Controller"
407 This selects the Broadcom set-top box SD/MMC controller.
409 If you have a BCMSTB platform with SD or MMC devices,
414 config MMC_SDHCI_CADENCE
415 bool "SDHCI support for the Cadence SD/SDIO/eMMC controller"
416 depends on BLK && DM_MMC
418 depends on OF_CONTROL
420 This selects the Cadence SD/SDIO/eMMC driver.
422 If you have a controller with this interface, say Y here.
426 config MMC_SDHCI_K3_ARASAN
427 bool "Arasan SDHCI controller for TI's K3 based SoCs"
430 depends on DM_MMC && OF_CONTROL && BLK
432 Support for Arasan SDHCI host controller on Texas Instruments'
433 K3 family based SoC platforms
435 config MMC_SDHCI_KONA
436 bool "SDHCI support on Broadcom KONA platform"
439 This selects the Broadcom Kona Secure Digital Host Controller
440 Interface(SDHCI) support.
441 This is used in Broadcom mobile SoCs.
443 If you have a controller with this interface, say Y here.
446 bool "Qualcomm SDHCI controller"
447 depends on BLK && DM_MMC
450 Enables support for SDHCI 2.0 controller present on some Qualcomm
451 Snapdragon devices. This device is compatible with eMMC v4.5 and
452 SD 3.0 specifications. Both SD and eMMC devices are supported.
453 Card-detect gpios are not supported.
456 bool "SDHCI support on Marvell platform"
457 depends on ARCH_MVEBU
460 This selects the Secure Digital Host Controller Interface on
463 If you have a controller with this interface, say Y here.
467 config MMC_SDHCI_PIC32
468 bool "Microchip PIC32 on-chip SDHCI support"
469 depends on DM_MMC && MACH_PIC32
472 Support for Microchip PIC32 SDHCI controller.
474 config MMC_SDHCI_ROCKCHIP
475 bool "Arasan SDHCI controller for Rockchip support"
476 depends on ARCH_ROCKCHIP
477 depends on DM_MMC && BLK
480 Support for Arasan SDHCI host controller on Rockchip ARM SoCs platform
483 bool "SDHCI support on Samsung S5P SoC"
486 This selects the Secure Digital Host Controller Interface (SDHCI)
489 If you have a controller with this interface, say Y here.
493 config MMC_SDHCI_SPEAR
494 bool "SDHCI support on ST SPEAr platform"
497 This selects the Secure Digital Host Controller Interface (SDHCI)
498 often referrered to as the HSMMC block in some of the ST SPEAR range
501 If you have a controller with this interface, say Y here.
506 bool "SDHCI support for STMicroelectronics SoC"
507 depends on MMC_SDHCI && OF_CONTROL
509 This selects the Secure Digital Host Controller Interface (SDHCI)
510 on STMicroelectronics STiH410 SoC.
512 config MMC_SDHCI_XENON
513 bool "SDHCI support for the Xenon SDHCI controller"
514 depends on MMC_SDHCI && DM_MMC && OF_CONTROL
516 Support for Xenon SDHCI host controller on Marvell Armada 3700
517 7k/8k ARM SoCs platforms
519 If you have a controller with this interface, say Y here.
523 config MMC_SDHCI_TANGIER
524 bool "Tangier SDHCI controller support"
525 depends on DM_MMC && BLK
528 This selects support for SDHCI controller on Tanginer
529 SoC. Note that this controller does not sit on PCI bus and,
530 hence, cannot be enumerated by standard PCI means.
532 If you're using an Intel Tangier SoC (available on Intel
533 Edison board), say Y here.
537 config MMC_SDHCI_TEGRA
538 bool "SDHCI platform support for the Tegra SD/MMC Controller"
543 This selects the Tegra SD/MMC controller. If you have a Tegra
544 platform with SD or MMC devices, say Y here.
548 config MMC_SDHCI_ZYNQ
549 bool "Arasan SDHCI controller support"
550 depends on ARCH_ZYNQ || ARCH_ZYNQMP || ARCH_VERSAL
551 depends on DM_MMC && OF_CONTROL && BLK
554 Support for Arasan SDHCI host controller on Zynq/ZynqMP ARM SoCs platform
556 config ZYNQ_SDHCI_MAX_FREQ
557 int "Set the maximum frequency of the controller"
558 depends on MMC_SDHCI_ZYNQ
560 Set the maximum frequency of the controller.
562 config ZYNQ_SDHCI_MIN_FREQ
563 int "Set the minimum frequency of the controller"
564 depends on MMC_SDHCI_ZYNQ
567 Set the minimum frequency of the controller.
570 bool "Allwinner sunxi SD/MMC Host Controller support"
571 depends on ARCH_SUNXI && !UART0_PORT_F
574 This selects support for the SD/MMC Host Controller on
575 Allwinner sunxi SoCs.
577 config MMC_SUNXI_HAS_NEW_MODE
581 config MMC_SUNXI_HAS_MODE_SWITCH
585 config GENERIC_ATMEL_MCI
586 bool "Atmel Multimedia Card Interface support"
587 depends on DM_MMC && BLK && ARCH_AT91
589 This enables support for Atmel High Speed Multimedia Card Interface
590 (HSMCI), which supports the MultiMedia Card (MMC) Specification V4.3,
591 the SD Memory Card Specification V2.0, the SDIO V2.0 specification
595 bool "STMicroelectronics STM32H7 SD/MMC Host Controller support"
596 depends on DM_MMC && BLK && OF_CONTROL
598 This selects support for the SD/MMC controller on STM32H7 SoCs.
599 If you have a board based on such a SoC and with a SD/MMC slot,
603 bool "Ftsdc010 SD/MMC controller Support"
605 This SD/MMC controller is present in Andestech SoCs which is based on Faraday IP.
608 bool "Support ftsdc010 sdio"
612 This can enable ftsdc010 sdio function.
615 bool "MediaTek SD/MMC Card Interface support"
616 depends on ARCH_MEDIATEK
617 depends on BLK && DM_MMC
618 depends on OF_CONTROL
620 This selects the MediaTek(R) Secure digital and Multimedia card Interface.
621 If you have a machine with a integrated SD/MMC card reader, say Y or M here.
622 This is needed if support for any SD/SDIO/MMC devices is required.
627 config TEGRA124_MMC_DISABLE_EXT_LOOPBACK
628 bool "Disable external clock loopback"
629 depends on MMC_SDHCI_TEGRA && TEGRA124
631 Disable the external clock loopback and use the internal one on SDMMC3
632 as per the SDMMC_VENDOR_MISC_CNTRL_0 register's SDMMC_SPARE1 bits
633 being set to 0xfffd according to the TRM.
636 approach once proper kernel integration made it mainline.
639 bool "Freescale/NXP eSDHC controller support"
641 This selects support for the eSDHC (enhanced secure digital host
642 controller) found on numerous Freescale/NXP SoCs.
646 config SYS_FSL_ERRATUM_ESDHC111
649 config SYS_FSL_ERRATUM_ESDHC13
652 config SYS_FSL_ERRATUM_ESDHC135
655 config SYS_FSL_ERRATUM_ESDHC_A001