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_HS200_SUPPORT
115 bool "enable HS200 support"
117 The HS200 mode is support by some eMMC. The bus frequency is up to
118 200MHz. This mode requires tuning the IO.
121 config SPL_MMC_HS200_SUPPORT
122 bool "enable HS200 support in SPL"
124 The HS200 mode is support by some eMMC. The bus frequency is up to
125 200MHz. This mode requires tuning the IO.
128 bool "Output more information about the MMC"
131 Enable the output of more information about the card such as the
138 This is an option for use by developer. Enable MMC core debugging.
140 If you need to see the MMC core message, say Y.
143 bool "Tiny MMC framework in SPL"
145 Enable MMC framework tinification support. This option is useful if
146 if your SPL is extremely size constrained. Heed the warning, enable
147 this option if and only if you know exactly what you are doing, if
148 you are reading this help text, you most likely have no idea :-)
150 The MMC framework is reduced to bare minimum to be useful. No malloc
151 support is needed for the MMC framework operation with this option
152 enabled. The framework supports exactly one MMC device and exactly
153 one MMC driver. The MMC driver can be adjusted to avoid any malloc
154 operations too, which can remove the need for malloc support in SPL
155 and thus further reduce footprint.
158 bool "TI DAVINCI Multimedia Card Interface support"
159 depends on ARCH_DAVINCI
162 This selects the TI DAVINCI Multimedia card Interface.
163 If you have an DAVINCI board with a Multimedia Card slot,
164 say Y here. If unsure, say N.
167 bool "Synopsys DesignWare Memory Card Interface"
169 This selects support for the Synopsys DesignWare Mobile Storage IP
170 block, this provides host support for SD and MMC interfaces, in both
171 PIO, internal DMA mode and external DMA mode.
174 bool "Exynos specific extensions for Synopsys DW Memory Card Interface"
175 depends on ARCH_EXYNOS
179 This selects support for Samsung Exynos SoC specific extensions to the
180 Synopsys DesignWare Memory Card Interface driver. Select this option
181 for platforms based on Exynos4 and Exynos5 SoC's.
184 bool "K3 specific extensions for Synopsys DW Memory Card Interface"
187 This selects support for Hisilicon K3 SoC specific extensions to the
188 Synopsys DesignWare Memory Card Interface driver. Select this option
189 for platforms based on Hisilicon K3 SoC's.
191 config MMC_DW_ROCKCHIP
192 bool "Rockchip SD/MMC controller support"
193 depends on DM_MMC && OF_CONTROL
196 This enables support for the Rockchip SD/MMM controller, which is
197 based on Designware IP. The device is compatible with at least
198 SD 3.0, SDIO 3.0 and MMC 4.5 and supports common eMMC chips as well
199 as removeable SD and micro-SD cards.
201 config MMC_DW_SOCFPGA
202 bool "SOCFPGA specific extensions for Synopsys DW Memory Card Interface"
203 depends on ARCH_SOCFPGA
207 This selects support for Altera SOCFPGA specific extensions to the
208 Synopsys DesignWare Memory Card Interface driver. Select this option
209 for platforms based on Altera SOCFPGA.
212 bool "Meson GX EMMC controller support"
213 depends on DM_MMC && BLK && ARCH_MESON
215 Support for EMMC host controller on Meson GX ARM SoCs platform (S905)
218 bool "Freescale i.MX21/27/31 or MPC512x Multimedia Card support"
220 This selects the Freescale i.MX21, i.MX27, i.MX31 or MPC512x
221 Multimedia Card Interface. If you have an i.MX or MPC512x platform
222 with a Multimedia Card slot, say Y here.
227 bool "Freescale MXS Multimedia Card Interface support"
228 depends on MX23 || MX28 || MX6 || MX7
230 select APBH_DMA_BURST if ARCH_MX6 || ARCH_MX7
231 select APBH_DMA_BURST8 if ARCH_MX6 || ARCH_MX7
233 This selects the Freescale SSP MMC controller found on MXS based
234 platforms like mx23/28.
239 bool "Support for MMC controllers on PCI"
241 This selects PCI-based MMC controllers.
242 If you have an MMC controller on a PCI bus, say Y here.
247 bool "TI OMAP High Speed Multimedia Card Interface support"
248 select DM_REGULATOR_PBIAS if DM_MMC && DM_REGULATOR
249 select DM_REGULATOR_PBIAS if DM_MMC && DM_REGULATOR
251 This selects the TI OMAP High Speed Multimedia card Interface.
252 If you have an omap2plus board with a Multimedia Card slot,
257 config MMC_OMAP_HS_ADMA
258 bool "ADMA support for OMAP HS MMC"
259 depends on MMC_OMAP_HS && !OMAP34XX
262 This enables support for the ADMA2 controller (SDA3.00 Part A2 DMA
263 controller). If supported by the hardware, selecting this option will
264 increase performances.
266 config MMC_OMAP36XX_PINS
267 bool "Enable MMC1 on OMAP36xx/37xx"
268 depends on OMAP34XX && MMC_OMAP_HS
270 This enables extended-drain in the MMC/SD/SDIO1I/O and
271 GPIO-associated I/O cells (gpio_126, gpio_127, and gpio_129)
272 specific to the OMAP36xx/37xx using MMC1
274 If you have a controller with this interface, say Y here.
279 bool "SuperH/Renesas ARM SoCs on-chip SDHI host controller support"
280 depends on ARCH_RMOBILE
282 Support for the on-chip SDHI host controller on SuperH/Renesas ARM SoCs platform
285 bool "SuperH/Renesas ARM SoCs on-chip MMCIF host controller support"
286 depends on ARCH_RMOBILE || SH
288 Support for the on-chip MMCIF host controller on SuperH/Renesas ARM SoCs platform
291 bool "UniPhier SD/MMC Host Controller support"
292 depends on ARCH_UNIPHIER
293 depends on BLK && DM_MMC
294 depends on OF_CONTROL
296 This selects support for the Matsushita SD/MMC Host Controller on
297 SocioNext UniPhier SoCs.
300 bool "Renesas R-Car SD/MMC Host Controller support"
301 depends on ARCH_RMOBILE
302 depends on BLK && DM_MMC
303 depends on OF_CONTROL
305 This selects support for the Matsushita SD/MMC Host Controller on
309 bool "BCM2835 family custom SD/MMC Host Controller support"
310 depends on ARCH_BCM283X
311 depends on BLK && DM_MMC
312 depends on OF_CONTROL
315 This selects support for the custom SD host controller in the BCM2835
318 If you have a BCM2835 platform with SD or MMC devices, say Y here.
323 bool "Sandbox MMC support"
325 depends on BLK && DM_MMC && OF_CONTROL
327 This select a dummy sandbox MMC driver. At present this does nothing
328 other than allow sandbox to be build with MMC support. This
329 improves build coverage for sandbox and makes it easier to detect
330 MMC build errors with sandbox.
333 bool "Secure Digital Host Controller Interface support"
335 This selects the generic Secure Digital Host Controller Interface.
336 It is used by manufacturers such as Texas Instruments(R), Ricoh(R)
337 and Toshiba(R). Most controllers found in laptops are of this type.
339 If you have a controller with this interface, say Y here.
343 config MMC_SDHCI_IO_ACCESSORS
347 This is silent Kconfig symbol that is selected by the drivers that
348 need to overwrite SDHCI IO memory accessors.
350 config MMC_SDHCI_SDMA
351 bool "Support SDHCI SDMA"
354 This enables support for the SDMA (Single Operation DMA) defined
355 in the SD Host Controller Standard Specification Version 1.00 .
357 config MMC_SDHCI_ATMEL
358 bool "Atmel SDHCI controller support"
360 depends on DM_MMC && BLK && ARCH_AT91
363 This enables support for the Atmel SDHCI controller, which supports
364 the embedded MultiMedia Card (e.MMC) Specification V4.51, the SD
365 Memory Card Specification V3.0, and the SDIO V3.0 specification.
366 It is compliant with the SD Host Controller Standard V3.0
369 config MMC_SDHCI_BCM2835
370 tristate "SDHCI support for the BCM2835 SD/MMC Controller"
371 depends on ARCH_BCM283X
373 select MMC_SDHCI_IO_ACCESSORS
375 This selects the BCM2835 SD/MMC controller.
377 If you have a BCM2835 platform with SD or MMC devices,
382 config MMC_SDHCI_CADENCE
383 bool "SDHCI support for the Cadence SD/SDIO/eMMC controller"
384 depends on BLK && DM_MMC
386 depends on OF_CONTROL
388 This selects the Cadence SD/SDIO/eMMC driver.
390 If you have a controller with this interface, say Y here.
394 config MMC_SDHCI_KONA
395 bool "SDHCI support on Broadcom KONA platform"
398 This selects the Broadcom Kona Secure Digital Host Controller
399 Interface(SDHCI) support.
400 This is used in Broadcom mobile SoCs.
402 If you have a controller with this interface, say Y here.
405 bool "Qualcomm SDHCI controller"
406 depends on BLK && DM_MMC
409 Enables support for SDHCI 2.0 controller present on some Qualcomm
410 Snapdragon devices. This device is compatible with eMMC v4.5 and
411 SD 3.0 specifications. Both SD and eMMC devices are supported.
412 Card-detect gpios are not supported.
415 bool "SDHCI support on Marvell platform"
416 depends on ARCH_MVEBU
419 This selects the Secure Digital Host Controller Interface on
422 If you have a controller with this interface, say Y here.
426 config MMC_SDHCI_PIC32
427 bool "Microchip PIC32 on-chip SDHCI support"
428 depends on DM_MMC && MACH_PIC32
431 Support for Microchip PIC32 SDHCI controller.
433 config MMC_SDHCI_ROCKCHIP
434 bool "Arasan SDHCI controller for Rockchip support"
435 depends on ARCH_ROCKCHIP
436 depends on DM_MMC && BLK
439 Support for Arasan SDHCI host controller on Rockchip ARM SoCs platform
442 bool "SDHCI support on Samsung S5P SoC"
445 This selects the Secure Digital Host Controller Interface (SDHCI)
448 If you have a controller with this interface, say Y here.
452 config MMC_SDHCI_SPEAR
453 bool "SDHCI support on ST SPEAr platform"
456 This selects the Secure Digital Host Controller Interface (SDHCI)
457 often referrered to as the HSMMC block in some of the ST SPEAR range
460 If you have a controller with this interface, say Y here.
465 bool "SDHCI support for STMicroelectronics SoC"
466 depends on MMC_SDHCI && OF_CONTROL
468 This selects the Secure Digital Host Controller Interface (SDHCI)
469 on STMicroelectronics STiH410 SoC.
471 config MMC_SDHCI_XENON
472 bool "SDHCI support for the Xenon SDHCI controller"
473 depends on MMC_SDHCI && DM_MMC && OF_CONTROL
475 Support for Xenon SDHCI host controller on Marvell Armada 3700
476 7k/8k ARM SoCs platforms
478 If you have a controller with this interface, say Y here.
482 config MMC_SDHCI_TANGIER
483 bool "Tangier SDHCI controller support"
484 depends on DM_MMC && BLK
487 This selects support for SDHCI controller on Tanginer
488 SoC. Note that this controller does not sit on PCI bus and,
489 hence, cannot be enumerated by standard PCI means.
491 If you're using an Intel Tangier SoC (available on Intel
492 Edison board), say Y here.
496 config MMC_SDHCI_TEGRA
497 bool "SDHCI platform support for the Tegra SD/MMC Controller"
501 This selects the Tegra SD/MMC controller. If you have a Tegra
502 platform with SD or MMC devices, say Y here.
506 config MMC_SDHCI_ZYNQ
507 bool "Arasan SDHCI controller support"
508 depends on ARCH_ZYNQ || ARCH_ZYNQMP
509 depends on DM_MMC && OF_CONTROL && BLK
512 Support for Arasan SDHCI host controller on Zynq/ZynqMP ARM SoCs platform
514 config ZYNQ_SDHCI_MAX_FREQ
515 int "Set the maximum frequency of the controller"
516 depends on MMC_SDHCI_ZYNQ
518 Set the maximum frequency of the controller.
520 config ZYNQ_SDHCI_MIN_FREQ
521 int "Set the minimum frequency of the controller"
522 depends on MMC_SDHCI_ZYNQ
525 Set the minimum frequency of the controller.
528 bool "Allwinner sunxi SD/MMC Host Controller support"
529 depends on ARCH_SUNXI && !UART0_PORT_F
532 This selects support for the SD/MMC Host Controller on
533 Allwinner sunxi SoCs.
535 config MMC_SUNXI_HAS_NEW_MODE
539 config GENERIC_ATMEL_MCI
540 bool "Atmel Multimedia Card Interface support"
541 depends on DM_MMC && BLK && ARCH_AT91
543 This enables support for Atmel High Speed Multimedia Card Interface
544 (HSMCI), which supports the MultiMedia Card (MMC) Specification V4.3,
545 the SD Memory Card Specification V2.0, the SDIO V2.0 specification
549 bool "STMicroelectronics STM32H7 SD/MMC Host Controller support"
550 depends on DM_MMC && BLK && OF_CONTROL
552 This selects support for the SD/MMC controller on STM32H7 SoCs.
553 If you have a board based on such a SoC and with a SD/MMC slot,
557 bool "Ftsdc010 SD/MMC controller Support"
559 This SD/MMC controller is present in Andestech SoCs which is based on Faraday IP.
562 bool "Support ftsdc010 sdio"
566 This can enable ftsdc010 sdio function.
570 config TEGRA124_MMC_DISABLE_EXT_LOOPBACK
571 bool "Disable external clock loopback"
572 depends on MMC_SDHCI_TEGRA && TEGRA124
574 Disable the external clock loopback and use the internal one on SDMMC3
575 as per the SDMMC_VENDOR_MISC_CNTRL_0 register's SDMMC_SPARE1 bits
576 being set to 0xfffd according to the TRM.
578 TODO(marcel.ziswiler@toradex.com): Move to device tree controlled
579 approach once proper kernel integration made it mainline.
582 bool "Freescale/NXP eSDHC controller support"
584 This selects support for the eSDHC (enhanced secure digital host
585 controller) found on numerous Freescale/NXP SoCs.
589 config SYS_FSL_ERRATUM_ESDHC111
592 config SYS_FSL_ERRATUM_ESDHC13
595 config SYS_FSL_ERRATUM_ESDHC135
598 config SYS_FSL_ERRATUM_ESDHC_A001