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"
182 This selects support for the Synopsys DesignWare Mobile Storage IP
183 block, this provides host support for SD and MMC interfaces, in both
184 PIO, internal DMA mode and external DMA mode.
187 bool "Exynos specific extensions for Synopsys DW Memory Card Interface"
188 depends on ARCH_EXYNOS
192 This selects support for Samsung Exynos SoC specific extensions to the
193 Synopsys DesignWare Memory Card Interface driver. Select this option
194 for platforms based on Exynos4 and Exynos5 SoC's.
197 bool "K3 specific extensions for Synopsys DW Memory Card Interface"
200 This selects support for Hisilicon K3 SoC specific extensions to the
201 Synopsys DesignWare Memory Card Interface driver. Select this option
202 for platforms based on Hisilicon K3 SoC's.
204 config MMC_DW_ROCKCHIP
205 bool "Rockchip SD/MMC controller support"
206 depends on DM_MMC && OF_CONTROL
209 This enables support for the Rockchip SD/MMM controller, which is
210 based on Designware IP. The device is compatible with at least
211 SD 3.0, SDIO 3.0 and MMC 4.5 and supports common eMMC chips as well
212 as removeable SD and micro-SD cards.
214 config MMC_DW_SOCFPGA
215 bool "SOCFPGA specific extensions for Synopsys DW Memory Card Interface"
216 depends on ARCH_SOCFPGA
220 This selects support for Altera SOCFPGA specific extensions to the
221 Synopsys DesignWare Memory Card Interface driver. Select this option
222 for platforms based on Altera SOCFPGA.
225 bool "Meson GX EMMC controller support"
226 depends on DM_MMC && BLK && ARCH_MESON
228 Support for EMMC host controller on Meson GX ARM SoCs platform (S905)
231 bool "Freescale i.MX21/27/31 or MPC512x Multimedia Card support"
233 This selects the Freescale i.MX21, i.MX27, i.MX31 or MPC512x
234 Multimedia Card Interface. If you have an i.MX or MPC512x platform
235 with a Multimedia Card slot, say Y here.
240 bool "Freescale MXS Multimedia Card Interface support"
241 depends on MX23 || MX28 || MX6 || MX7
243 select APBH_DMA_BURST if ARCH_MX6 || ARCH_MX7
244 select APBH_DMA_BURST8 if ARCH_MX6 || ARCH_MX7
246 This selects the Freescale SSP MMC controller found on MXS based
247 platforms like mx23/28.
252 bool "Support for MMC controllers on PCI"
254 This selects PCI-based MMC controllers.
255 If you have an MMC controller on a PCI bus, say Y here.
260 bool "TI OMAP High Speed Multimedia Card Interface support"
261 select DM_REGULATOR_PBIAS if DM_MMC && DM_REGULATOR
262 select DM_REGULATOR_PBIAS if DM_MMC && DM_REGULATOR
264 This selects the TI OMAP High Speed Multimedia card Interface.
265 If you have an omap2plus board with a Multimedia Card slot,
270 config MMC_OMAP_HS_ADMA
271 bool "ADMA support for OMAP HS MMC"
272 depends on MMC_OMAP_HS && !OMAP34XX
275 This enables support for the ADMA2 controller (SDA3.00 Part A2 DMA
276 controller). If supported by the hardware, selecting this option will
277 increase performances.
279 config MMC_OMAP36XX_PINS
280 bool "Enable MMC1 on OMAP36xx/37xx"
281 depends on OMAP34XX && MMC_OMAP_HS
283 This enables extended-drain in the MMC/SD/SDIO1I/O and
284 GPIO-associated I/O cells (gpio_126, gpio_127, and gpio_129)
285 specific to the OMAP36xx/37xx using MMC1
287 If you have a controller with this interface, say Y here.
292 bool "SuperH/Renesas ARM SoCs on-chip SDHI host controller support"
293 depends on ARCH_RMOBILE
295 Support for the on-chip SDHI host controller on SuperH/Renesas ARM SoCs platform
298 bool "SuperH/Renesas ARM SoCs on-chip MMCIF host controller support"
299 depends on ARCH_RMOBILE || SH
301 Support for the on-chip MMCIF host controller on SuperH/Renesas ARM SoCs platform
304 bool "UniPhier SD/MMC Host Controller support"
305 depends on ARCH_UNIPHIER
306 depends on BLK && DM_MMC
307 depends on OF_CONTROL
309 This selects support for the Matsushita SD/MMC Host Controller on
310 SocioNext UniPhier SoCs.
313 bool "Renesas R-Car SD/MMC Host Controller support"
314 depends on ARCH_RMOBILE
315 depends on BLK && DM_MMC
316 depends on OF_CONTROL
318 This selects support for the Matsushita SD/MMC Host Controller on
322 bool "BCM2835 family custom SD/MMC Host Controller support"
323 depends on ARCH_BCM283X
324 depends on BLK && DM_MMC
325 depends on OF_CONTROL
328 This selects support for the custom SD host controller in the BCM2835
331 If you have a BCM2835 platform with SD or MMC devices, say Y here.
336 bool "Sandbox MMC support"
338 depends on BLK && DM_MMC && OF_CONTROL
340 This select a dummy sandbox MMC driver. At present this does nothing
341 other than allow sandbox to be build with MMC support. This
342 improves build coverage for sandbox and makes it easier to detect
343 MMC build errors with sandbox.
346 bool "Secure Digital Host Controller Interface support"
348 This selects the generic Secure Digital Host Controller Interface.
349 It is used by manufacturers such as Texas Instruments(R), Ricoh(R)
350 and Toshiba(R). Most controllers found in laptops are of this type.
352 If you have a controller with this interface, say Y here.
356 config MMC_SDHCI_IO_ACCESSORS
360 This is silent Kconfig symbol that is selected by the drivers that
361 need to overwrite SDHCI IO memory accessors.
363 config MMC_SDHCI_SDMA
364 bool "Support SDHCI SDMA"
367 This enables support for the SDMA (Single Operation DMA) defined
368 in the SD Host Controller Standard Specification Version 1.00 .
370 config MMC_SDHCI_ATMEL
371 bool "Atmel SDHCI controller support"
373 depends on DM_MMC && BLK && ARCH_AT91
376 This enables support for the Atmel SDHCI controller, which supports
377 the embedded MultiMedia Card (e.MMC) Specification V4.51, the SD
378 Memory Card Specification V3.0, and the SDIO V3.0 specification.
379 It is compliant with the SD Host Controller Standard V3.0
382 config MMC_SDHCI_BCM2835
383 tristate "SDHCI support for the BCM2835 SD/MMC Controller"
384 depends on ARCH_BCM283X
386 select MMC_SDHCI_IO_ACCESSORS
388 This selects the BCM2835 SD/MMC controller.
390 If you have a BCM2835 platform with SD or MMC devices,
395 config MMC_SDHCI_BCMSTB
396 tristate "SDHCI support for the BCMSTB SD/MMC Controller"
399 This selects the Broadcom set-top box SD/MMC controller.
401 If you have a BCMSTB platform with SD or MMC devices,
406 config MMC_SDHCI_CADENCE
407 bool "SDHCI support for the Cadence SD/SDIO/eMMC controller"
408 depends on BLK && DM_MMC
410 depends on OF_CONTROL
412 This selects the Cadence SD/SDIO/eMMC driver.
414 If you have a controller with this interface, say Y here.
418 config MMC_SDHCI_K3_ARASAN
419 bool "Arasan SDHCI controller for TI's K3 based SoCs"
422 depends on DM_MMC && OF_CONTROL && BLK
424 Support for Arasan SDHCI host controller on Texas Instruments'
425 K3 family based SoC platforms
427 config MMC_SDHCI_KONA
428 bool "SDHCI support on Broadcom KONA platform"
431 This selects the Broadcom Kona Secure Digital Host Controller
432 Interface(SDHCI) support.
433 This is used in Broadcom mobile SoCs.
435 If you have a controller with this interface, say Y here.
438 bool "Qualcomm SDHCI controller"
439 depends on BLK && DM_MMC
442 Enables support for SDHCI 2.0 controller present on some Qualcomm
443 Snapdragon devices. This device is compatible with eMMC v4.5 and
444 SD 3.0 specifications. Both SD and eMMC devices are supported.
445 Card-detect gpios are not supported.
448 bool "SDHCI support on Marvell platform"
449 depends on ARCH_MVEBU
452 This selects the Secure Digital Host Controller Interface on
455 If you have a controller with this interface, say Y here.
459 config MMC_SDHCI_PIC32
460 bool "Microchip PIC32 on-chip SDHCI support"
461 depends on DM_MMC && MACH_PIC32
464 Support for Microchip PIC32 SDHCI controller.
466 config MMC_SDHCI_ROCKCHIP
467 bool "Arasan SDHCI controller for Rockchip support"
468 depends on ARCH_ROCKCHIP
469 depends on DM_MMC && BLK
472 Support for Arasan SDHCI host controller on Rockchip ARM SoCs platform
475 bool "SDHCI support on Samsung S5P SoC"
478 This selects the Secure Digital Host Controller Interface (SDHCI)
481 If you have a controller with this interface, say Y here.
485 config MMC_SDHCI_SPEAR
486 bool "SDHCI support on ST SPEAr platform"
489 This selects the Secure Digital Host Controller Interface (SDHCI)
490 often referrered to as the HSMMC block in some of the ST SPEAR range
493 If you have a controller with this interface, say Y here.
498 bool "SDHCI support for STMicroelectronics SoC"
499 depends on MMC_SDHCI && OF_CONTROL
501 This selects the Secure Digital Host Controller Interface (SDHCI)
502 on STMicroelectronics STiH410 SoC.
504 config MMC_SDHCI_XENON
505 bool "SDHCI support for the Xenon SDHCI controller"
506 depends on MMC_SDHCI && DM_MMC && OF_CONTROL
508 Support for Xenon SDHCI host controller on Marvell Armada 3700
509 7k/8k ARM SoCs platforms
511 If you have a controller with this interface, say Y here.
515 config MMC_SDHCI_TANGIER
516 bool "Tangier SDHCI controller support"
517 depends on DM_MMC && BLK
520 This selects support for SDHCI controller on Tanginer
521 SoC. Note that this controller does not sit on PCI bus and,
522 hence, cannot be enumerated by standard PCI means.
524 If you're using an Intel Tangier SoC (available on Intel
525 Edison board), say Y here.
529 config MMC_SDHCI_TEGRA
530 bool "SDHCI platform support for the Tegra SD/MMC Controller"
534 This selects the Tegra SD/MMC controller. If you have a Tegra
535 platform with SD or MMC devices, say Y here.
539 config MMC_SDHCI_ZYNQ
540 bool "Arasan SDHCI controller support"
541 depends on ARCH_ZYNQ || ARCH_ZYNQMP
542 depends on DM_MMC && OF_CONTROL && BLK
545 Support for Arasan SDHCI host controller on Zynq/ZynqMP ARM SoCs platform
547 config ZYNQ_SDHCI_MAX_FREQ
548 int "Set the maximum frequency of the controller"
549 depends on MMC_SDHCI_ZYNQ
551 Set the maximum frequency of the controller.
553 config ZYNQ_SDHCI_MIN_FREQ
554 int "Set the minimum frequency of the controller"
555 depends on MMC_SDHCI_ZYNQ
558 Set the minimum frequency of the controller.
561 bool "Allwinner sunxi SD/MMC Host Controller support"
562 depends on ARCH_SUNXI && !UART0_PORT_F
565 This selects support for the SD/MMC Host Controller on
566 Allwinner sunxi SoCs.
568 config MMC_SUNXI_HAS_NEW_MODE
572 config GENERIC_ATMEL_MCI
573 bool "Atmel Multimedia Card Interface support"
574 depends on DM_MMC && BLK && ARCH_AT91
576 This enables support for Atmel High Speed Multimedia Card Interface
577 (HSMCI), which supports the MultiMedia Card (MMC) Specification V4.3,
578 the SD Memory Card Specification V2.0, the SDIO V2.0 specification
582 bool "STMicroelectronics STM32H7 SD/MMC Host Controller support"
583 depends on DM_MMC && BLK && OF_CONTROL
585 This selects support for the SD/MMC controller on STM32H7 SoCs.
586 If you have a board based on such a SoC and with a SD/MMC slot,
590 bool "Ftsdc010 SD/MMC controller Support"
592 This SD/MMC controller is present in Andestech SoCs which is based on Faraday IP.
595 bool "Support ftsdc010 sdio"
599 This can enable ftsdc010 sdio function.
603 config TEGRA124_MMC_DISABLE_EXT_LOOPBACK
604 bool "Disable external clock loopback"
605 depends on MMC_SDHCI_TEGRA && TEGRA124
607 Disable the external clock loopback and use the internal one on SDMMC3
608 as per the SDMMC_VENDOR_MISC_CNTRL_0 register's SDMMC_SPARE1 bits
609 being set to 0xfffd according to the TRM.
611 TODO(marcel.ziswiler@toradex.com): Move to device tree controlled
612 approach once proper kernel integration made it mainline.
615 bool "Freescale/NXP eSDHC controller support"
617 This selects support for the eSDHC (enhanced secure digital host
618 controller) found on numerous Freescale/NXP SoCs.
622 config SYS_FSL_ERRATUM_ESDHC111
625 config SYS_FSL_ERRATUM_ESDHC13
628 config SYS_FSL_ERRATUM_ESDHC135
631 config SYS_FSL_ERRATUM_ESDHC_A001