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
75 bool "Support IO voltage configuration"
77 IO voltage configuration allows selecting the voltage level of the IO
78 lines (not the level of main supply). This is required for UHS
79 support. For eMMC this not mandatory, but not enabling this option may
80 prevent the driver of using the faster modes.
82 config SPL_MMC_IO_VOLTAGE
83 bool "Support IO voltage configuration in SPL"
86 IO voltage configuration allows selecting the voltage level of the IO
87 lines (not the level of main supply). This is required for UHS
88 support. For eMMC this not mandatory, but not enabling this option may
89 prevent the driver of using the faster modes.
91 config MMC_UHS_SUPPORT
92 bool "enable UHS support"
93 depends on MMC_IO_VOLTAGE
95 The Ultra High Speed (UHS) bus is available on some SDHC and SDXC
96 cards. The IO voltage must be switchable from 3.3v to 1.8v. The bus
97 frequency can go up to 208MHz (SDR104)
99 config SPL_MMC_UHS_SUPPORT
100 bool "enable UHS support in SPL"
101 depends on SPL_MMC_IO_VOLTAGE
103 The Ultra High Speed (UHS) bus is available on some SDHC and SDXC
104 cards. The IO voltage must be switchable from 3.3v to 1.8v. The bus
105 frequency can go up to 208MHz (SDR104)
107 config MMC_HS200_SUPPORT
108 bool "enable HS200 support"
110 The HS200 mode is support by some eMMC. The bus frequency is up to
111 200MHz. This mode requires tuning the IO.
114 config SPL_MMC_HS200_SUPPORT
115 bool "enable HS200 support in SPL"
117 The HS200 mode is support by some eMMC. The bus frequency is up to
118 200MHz. This mode requires tuning the IO.
121 bool "Output more information about the MMC"
124 Enable the output of more information about the card such as the
131 This is an option for use by developer. Enable MMC core debugging.
133 If you need to see the MMC core message, say Y.
136 bool "Tiny MMC framework in SPL"
138 Enable MMC framework tinification support. This option is useful if
139 if your SPL is extremely size constrained. Heed the warning, enable
140 this option if and only if you know exactly what you are doing, if
141 you are reading this help text, you most likely have no idea :-)
143 The MMC framework is reduced to bare minimum to be useful. No malloc
144 support is needed for the MMC framework operation with this option
145 enabled. The framework supports exactly one MMC device and exactly
146 one MMC driver. The MMC driver can be adjusted to avoid any malloc
147 operations too, which can remove the need for malloc support in SPL
148 and thus further reduce footprint.
151 bool "TI DAVINCI Multimedia Card Interface support"
152 depends on ARCH_DAVINCI
155 This selects the TI DAVINCI Multimedia card Interface.
156 If you have an DAVINCI board with a Multimedia Card slot,
157 say Y here. If unsure, say N.
160 bool "Synopsys DesignWare Memory Card Interface"
162 This selects support for the Synopsys DesignWare Mobile Storage IP
163 block, this provides host support for SD and MMC interfaces, in both
164 PIO, internal DMA mode and external DMA mode.
167 bool "Exynos specific extensions for Synopsys DW Memory Card Interface"
168 depends on ARCH_EXYNOS
172 This selects support for Samsung Exynos SoC specific extensions to the
173 Synopsys DesignWare Memory Card Interface driver. Select this option
174 for platforms based on Exynos4 and Exynos5 SoC's.
177 bool "K3 specific extensions for Synopsys DW Memory Card Interface"
180 This selects support for Hisilicon K3 SoC specific extensions to the
181 Synopsys DesignWare Memory Card Interface driver. Select this option
182 for platforms based on Hisilicon K3 SoC's.
184 config MMC_DW_ROCKCHIP
185 bool "Rockchip SD/MMC controller support"
186 depends on DM_MMC && OF_CONTROL
189 This enables support for the Rockchip SD/MMM controller, which is
190 based on Designware IP. The device is compatible with at least
191 SD 3.0, SDIO 3.0 and MMC 4.5 and supports common eMMC chips as well
192 as removeable SD and micro-SD cards.
194 config MMC_DW_SOCFPGA
195 bool "SOCFPGA specific extensions for Synopsys DW Memory Card Interface"
196 depends on ARCH_SOCFPGA
200 This selects support for Altera SOCFPGA specific extensions to the
201 Synopsys DesignWare Memory Card Interface driver. Select this option
202 for platforms based on Altera SOCFPGA.
205 bool "Meson GX EMMC controller support"
206 depends on DM_MMC && BLK && ARCH_MESON
208 Support for EMMC host controller on Meson GX ARM SoCs platform (S905)
211 bool "Freescale i.MX21/27/31 or MPC512x Multimedia Card support"
213 This selects the Freescale i.MX21, i.MX27, i.MX31 or MPC512x
214 Multimedia Card Interface. If you have an i.MX or MPC512x platform
215 with a Multimedia Card slot, say Y here.
220 bool "Freescale MXS Multimedia Card Interface support"
221 depends on MX23 || MX28 || MX6 || MX7
223 select APBH_DMA_BURST if ARCH_MX6 || ARCH_MX7
224 select APBH_DMA_BURST8 if ARCH_MX6 || ARCH_MX7
226 This selects the Freescale SSP MMC controller found on MXS based
227 platforms like mx23/28.
232 bool "Support for MMC controllers on PCI"
234 This selects PCI-based MMC controllers.
235 If you have an MMC controller on a PCI bus, say Y here.
240 bool "TI OMAP High Speed Multimedia Card Interface support"
241 select DM_REGULATOR_PBIAS if DM_MMC && DM_REGULATOR
242 select DM_REGULATOR_PBIAS if DM_MMC && DM_REGULATOR
244 This selects the TI OMAP High Speed Multimedia card Interface.
245 If you have an omap2plus board with a Multimedia Card slot,
250 config MMC_OMAP_HS_ADMA
251 bool "ADMA support for OMAP HS MMC"
252 depends on MMC_OMAP_HS && !OMAP34XX
255 This enables support for the ADMA2 controller (SDA3.00 Part A2 DMA
256 controller). If supported by the hardware, selecting this option will
257 increase performances.
259 config MMC_OMAP36XX_PINS
260 bool "Enable MMC1 on OMAP36xx/37xx"
261 depends on OMAP34XX && MMC_OMAP_HS
263 This enables extended-drain in the MMC/SD/SDIO1I/O and
264 GPIO-associated I/O cells (gpio_126, gpio_127, and gpio_129)
265 specific to the OMAP36xx/37xx using MMC1
267 If you have a controller with this interface, say Y here.
272 bool "SuperH/Renesas ARM SoCs on-chip SDHI host controller support"
273 depends on ARCH_RMOBILE
275 Support for the on-chip SDHI host controller on SuperH/Renesas ARM SoCs platform
278 bool "SuperH/Renesas ARM SoCs on-chip MMCIF host controller support"
279 depends on ARCH_RMOBILE || SH
281 Support for the on-chip MMCIF host controller on SuperH/Renesas ARM SoCs platform
284 bool "UniPhier SD/MMC Host Controller support"
285 depends on ARCH_UNIPHIER
286 depends on BLK && DM_MMC
287 depends on OF_CONTROL
289 This selects support for the Matsushita SD/MMC Host Controller on
290 SocioNext UniPhier SoCs.
293 bool "Renesas R-Car SD/MMC Host Controller support"
294 depends on ARCH_RMOBILE
295 depends on BLK && DM_MMC
296 depends on OF_CONTROL
298 This selects support for the Matsushita SD/MMC Host Controller on
302 bool "BCM2835 family custom SD/MMC Host Controller support"
303 depends on ARCH_BCM283X
304 depends on BLK && DM_MMC
305 depends on OF_CONTROL
308 This selects support for the custom SD host controller in the BCM2835
311 If you have a BCM2835 platform with SD or MMC devices, say Y here.
316 bool "Sandbox MMC support"
318 depends on BLK && DM_MMC && OF_CONTROL
320 This select a dummy sandbox MMC driver. At present this does nothing
321 other than allow sandbox to be build with MMC support. This
322 improves build coverage for sandbox and makes it easier to detect
323 MMC build errors with sandbox.
326 bool "Secure Digital Host Controller Interface support"
328 This selects the generic Secure Digital Host Controller Interface.
329 It is used by manufacturers such as Texas Instruments(R), Ricoh(R)
330 and Toshiba(R). Most controllers found in laptops are of this type.
332 If you have a controller with this interface, say Y here.
336 config MMC_SDHCI_IO_ACCESSORS
340 This is silent Kconfig symbol that is selected by the drivers that
341 need to overwrite SDHCI IO memory accessors.
343 config MMC_SDHCI_SDMA
344 bool "Support SDHCI SDMA"
347 This enables support for the SDMA (Single Operation DMA) defined
348 in the SD Host Controller Standard Specification Version 1.00 .
350 config MMC_SDHCI_ATMEL
351 bool "Atmel SDHCI controller support"
353 depends on DM_MMC && BLK && ARCH_AT91
356 This enables support for the Atmel SDHCI controller, which supports
357 the embedded MultiMedia Card (e.MMC) Specification V4.51, the SD
358 Memory Card Specification V3.0, and the SDIO V3.0 specification.
359 It is compliant with the SD Host Controller Standard V3.0
362 config MMC_SDHCI_BCM2835
363 tristate "SDHCI support for the BCM2835 SD/MMC Controller"
364 depends on ARCH_BCM283X
366 select MMC_SDHCI_IO_ACCESSORS
368 This selects the BCM2835 SD/MMC controller.
370 If you have a BCM2835 platform with SD or MMC devices,
375 config MMC_SDHCI_CADENCE
376 bool "SDHCI support for the Cadence SD/SDIO/eMMC controller"
377 depends on BLK && DM_MMC
379 depends on OF_CONTROL
381 This selects the Cadence SD/SDIO/eMMC driver.
383 If you have a controller with this interface, say Y here.
387 config MMC_SDHCI_KONA
388 bool "SDHCI support on Broadcom KONA platform"
391 This selects the Broadcom Kona Secure Digital Host Controller
392 Interface(SDHCI) support.
393 This is used in Broadcom mobile SoCs.
395 If you have a controller with this interface, say Y here.
398 bool "Qualcomm SDHCI controller"
399 depends on BLK && DM_MMC
402 Enables support for SDHCI 2.0 controller present on some Qualcomm
403 Snapdragon devices. This device is compatible with eMMC v4.5 and
404 SD 3.0 specifications. Both SD and eMMC devices are supported.
405 Card-detect gpios are not supported.
408 bool "SDHCI support on Marvell platform"
409 depends on ARCH_MVEBU
412 This selects the Secure Digital Host Controller Interface on
415 If you have a controller with this interface, say Y here.
419 config MMC_SDHCI_PIC32
420 bool "Microchip PIC32 on-chip SDHCI support"
421 depends on DM_MMC && MACH_PIC32
424 Support for Microchip PIC32 SDHCI controller.
426 config MMC_SDHCI_ROCKCHIP
427 bool "Arasan SDHCI controller for Rockchip support"
428 depends on ARCH_ROCKCHIP
429 depends on DM_MMC && BLK
432 Support for Arasan SDHCI host controller on Rockchip ARM SoCs platform
435 bool "SDHCI support on Samsung S5P SoC"
438 This selects the Secure Digital Host Controller Interface (SDHCI)
441 If you have a controller with this interface, say Y here.
445 config MMC_SDHCI_SPEAR
446 bool "SDHCI support on ST SPEAr platform"
449 This selects the Secure Digital Host Controller Interface (SDHCI)
450 often referrered to as the HSMMC block in some of the ST SPEAR range
453 If you have a controller with this interface, say Y here.
458 bool "SDHCI support for STMicroelectronics SoC"
459 depends on MMC_SDHCI && OF_CONTROL
461 This selects the Secure Digital Host Controller Interface (SDHCI)
462 on STMicroelectronics STiH410 SoC.
464 config MMC_SDHCI_XENON
465 bool "SDHCI support for the Xenon SDHCI controller"
466 depends on MMC_SDHCI && DM_MMC && OF_CONTROL
468 Support for Xenon SDHCI host controller on Marvell Armada 3700
469 7k/8k ARM SoCs platforms
471 If you have a controller with this interface, say Y here.
475 config MMC_SDHCI_TANGIER
476 bool "Tangier SDHCI controller support"
477 depends on DM_MMC && BLK
480 This selects support for SDHCI controller on Tanginer
481 SoC. Note that this controller does not sit on PCI bus and,
482 hence, cannot be enumerated by standard PCI means.
484 If you're using an Intel Tangier SoC (available on Intel
485 Edison board), say Y here.
489 config MMC_SDHCI_TEGRA
490 bool "SDHCI platform support for the Tegra SD/MMC Controller"
494 This selects the Tegra SD/MMC controller. If you have a Tegra
495 platform with SD or MMC devices, say Y here.
499 config MMC_SDHCI_ZYNQ
500 bool "Arasan SDHCI controller support"
501 depends on ARCH_ZYNQ || ARCH_ZYNQMP
502 depends on DM_MMC && OF_CONTROL && BLK
505 Support for Arasan SDHCI host controller on Zynq/ZynqMP ARM SoCs platform
507 config ZYNQ_SDHCI_MAX_FREQ
508 int "Set the maximum frequency of the controller"
509 depends on MMC_SDHCI_ZYNQ
511 Set the maximum frequency of the controller.
513 config ZYNQ_SDHCI_MIN_FREQ
514 int "Set the minimum frequency of the controller"
515 depends on MMC_SDHCI_ZYNQ
518 Set the minimum frequency of the controller.
521 bool "Allwinner sunxi SD/MMC Host Controller support"
522 depends on ARCH_SUNXI && !UART0_PORT_F
525 This selects support for the SD/MMC Host Controller on
526 Allwinner sunxi SoCs.
528 config MMC_SUNXI_HAS_NEW_MODE
532 config GENERIC_ATMEL_MCI
533 bool "Atmel Multimedia Card Interface support"
534 depends on DM_MMC && BLK && ARCH_AT91
536 This enables support for Atmel High Speed Multimedia Card Interface
537 (HSMCI), which supports the MultiMedia Card (MMC) Specification V4.3,
538 the SD Memory Card Specification V2.0, the SDIO V2.0 specification
542 bool "STMicroelectronics STM32H7 SD/MMC Host Controller support"
543 depends on DM_MMC && BLK && OF_CONTROL
545 This selects support for the SD/MMC controller on STM32H7 SoCs.
546 If you have a board based on such a SoC and with a SD/MMC slot,
550 bool "Ftsdc010 SD/MMC controller Support"
552 This SD/MMC controller is present in Andestech SoCs which is based on Faraday IP.
555 bool "Support ftsdc010 sdio"
559 This can enable ftsdc010 sdio function.
563 config TEGRA124_MMC_DISABLE_EXT_LOOPBACK
564 bool "Disable external clock loopback"
565 depends on MMC_SDHCI_TEGRA && TEGRA124
567 Disable the external clock loopback and use the internal one on SDMMC3
568 as per the SDMMC_VENDOR_MISC_CNTRL_0 register's SDMMC_SPARE1 bits
569 being set to 0xfffd according to the TRM.
571 TODO(marcel.ziswiler@toradex.com): Move to device tree controlled
572 approach once proper kernel integration made it mainline.
575 bool "Freescale/NXP eSDHC controller support"
577 This selects support for the eSDHC (enhanced secure digital host
578 controller) found on numerous Freescale/NXP SoCs.
582 config SYS_FSL_ERRATUM_ESDHC111
585 config SYS_FSL_ERRATUM_ESDHC13
588 config SYS_FSL_ERRATUM_ESDHC135
591 config SYS_FSL_ERRATUM_ESDHC_A001