1 menu "MMC Host controller Support"
4 bool "MMC/SD/SDIO card support"
5 default ARM || PPC || SANDBOX
7 This selects MultiMediaCard, Secure Digital and Secure
10 If you want MMC/SD/SDIO support, you should say Y here and
11 also to your specific host controller driver.
14 bool "Enable MMC controllers using Driver Model"
17 This enables the MultiMediaCard (MMC) uclass which supports MMC and
18 Secure Digital I/O (SDIO) cards. Both removable (SD, micro-SD, etc.)
19 and non-removable (e.g. eMMC chip) devices are supported. These
20 appear as block devices in U-Boot and can support filesystems such
24 bool "Enable MMC controllers using Driver Model in SPL"
25 depends on SPL_DM && DM_MMC
28 This enables the MultiMediaCard (MMC) uclass which supports MMC and
29 Secure Digital I/O (SDIO) cards. Both removable (SD, micro-SD, etc.)
30 and non-removable (e.g. eMMC chip) devices are supported. These
31 appear as block devices in U-Boot and can support filesystems such
37 bool "ARM AMBA Multimedia Card Interface and compatible support"
38 depends on DM_MMC && OF_CONTROL
40 This selects the ARM(R) AMBA(R) PrimeCell Multimedia Card
41 Interface (PL180, PL181 and compatible) support.
42 If you have an ARM(R) platform with a Multimedia Card slot,
49 Some cards and hosts may sometimes behave unexpectedly (quirks).
50 This option enable workarounds to handle those quirks. Some of them
51 are enabled by default, other may require additionnal flags or are
52 enabled by the host driver.
55 bool "Output more information about the MMC"
58 Enable the output of more information about the card such as the
61 config SPL_MMC_VERBOSE
62 bool "Output more information about the MMC in SPL"
65 Enable the output of more information about the card such as the
69 bool "Tiny MMC framework in SPL"
71 Enable MMC framework tinification support. This option is useful if
72 if your SPL is extremely size constrained. Heed the warning, enable
73 this option if and only if you know exactly what you are doing, if
74 you are reading this help text, you most likely have no idea :-)
76 The MMC framework is reduced to bare minimum to be useful. No malloc
77 support is needed for the MMC framework operation with this option
78 enabled. The framework supports exactly one MMC device and exactly
79 one MMC driver. The MMC driver can be adjusted to avoid any malloc
80 operations too, which can remove the need for malloc support in SPL
81 and thus further reduce footprint.
84 bool "TI DAVINCI Multimedia Card Interface support"
85 depends on ARCH_DAVINCI
88 This selects the TI DAVINCI Multimedia card Interface.
89 If you have an DAVINCI board with a Multimedia Card slot,
90 say Y here. If unsure, say N.
93 bool "Synopsys DesignWare Memory Card Interface"
95 This selects support for the Synopsys DesignWare Mobile Storage IP
96 block, this provides host support for SD and MMC interfaces, in both
97 PIO, internal DMA mode and external DMA mode.
100 bool "Exynos specific extensions for Synopsys DW Memory Card Interface"
101 depends on ARCH_EXYNOS
105 This selects support for Samsung Exynos SoC specific extensions to the
106 Synopsys DesignWare Memory Card Interface driver. Select this option
107 for platforms based on Exynos4 and Exynos5 SoC's.
110 bool "K3 specific extensions for Synopsys DW Memory Card Interface"
113 This selects support for Hisilicon K3 SoC specific extensions to the
114 Synopsys DesignWare Memory Card Interface driver. Select this option
115 for platforms based on Hisilicon K3 SoC's.
117 config MMC_DW_ROCKCHIP
118 bool "Rockchip SD/MMC controller support"
119 depends on DM_MMC && OF_CONTROL
122 This enables support for the Rockchip SD/MMM controller, which is
123 based on Designware IP. The device is compatible with at least
124 SD 3.0, SDIO 3.0 and MMC 4.5 and supports common eMMC chips as well
125 as removeable SD and micro-SD cards.
127 config MMC_DW_SOCFPGA
128 bool "SOCFPGA specific extensions for Synopsys DW Memory Card Interface"
129 depends on ARCH_SOCFPGA
133 This selects support for Altera SOCFPGA specific extensions to the
134 Synopsys DesignWare Memory Card Interface driver. Select this option
135 for platforms based on Altera SOCFPGA.
138 bool "Meson GX EMMC controller support"
139 depends on DM_MMC && BLK && ARCH_MESON
141 Support for EMMC host controller on Meson GX ARM SoCs platform (S905)
144 bool "Freescale i.MX21/27/31 or MPC512x Multimedia Card support"
146 This selects the Freescale i.MX21, i.MX27, i.MX31 or MPC512x
147 Multimedia Card Interface. If you have an i.MX or MPC512x platform
148 with a Multimedia Card slot, say Y here.
153 bool "Freescale MXS Multimedia Card Interface support"
155 This selects the Freescale SSP MMC controller found on MXS based
156 platforms like mx23/28.
161 bool "Support for MMC controllers on PCI"
163 This selects PCI-based MMC controllers.
164 If you have an MMC controller on a PCI bus, say Y here.
169 bool "TI OMAP High Speed Multimedia Card Interface support"
170 select DM_REGULATOR_PBIAS if DM_MMC && DM_REGULATOR
171 select DM_REGULATOR_PBIAS if DM_MMC && DM_REGULATOR
173 This selects the TI OMAP High Speed Multimedia card Interface.
174 If you have an omap2plus board with a Multimedia Card slot,
179 config MMC_OMAP36XX_PINS
180 bool "Enable MMC1 on OMAP36xx/37xx"
181 depends on OMAP34XX && MMC_OMAP_HS
183 This enables extended-drain in the MMC/SD/SDIO1I/O and
184 GPIO-associated I/O cells (gpio_126, gpio_127, and gpio_129)
185 specific to the OMAP36xx/37xx using MMC1
187 If you have a controller with this interface, say Y here.
192 bool "SuperH/Renesas ARM SoCs on-chip SDHI host controller support"
193 depends on ARCH_RMOBILE
195 Support for the on-chip SDHI host controller on SuperH/Renesas ARM SoCs platform
198 bool "UniPhier/RCar SD/MMC Host Controller support"
199 depends on ARCH_UNIPHIER || ARCH_RMOBILE
200 depends on BLK && DM_MMC
201 depends on OF_CONTROL
203 This selects support for the Matsushita SD/MMC Host Controller on
204 SocioNext UniPhier and Renesas RCar SoCs.
207 bool "Sandbox MMC support"
209 depends on BLK && DM_MMC && OF_CONTROL
211 This select a dummy sandbox MMC driver. At present this does nothing
212 other than allow sandbox to be build with MMC support. This
213 improves build coverage for sandbox and makes it easier to detect
214 MMC build errors with sandbox.
217 bool "Secure Digital Host Controller Interface support"
219 This selects the generic Secure Digital Host Controller Interface.
220 It is used by manufacturers such as Texas Instruments(R), Ricoh(R)
221 and Toshiba(R). Most controllers found in laptops are of this type.
223 If you have a controller with this interface, say Y here.
227 config MMC_SDHCI_IO_ACCESSORS
231 This is silent Kconfig symbol that is selected by the drivers that
232 need to overwrite SDHCI IO memory accessors.
234 config MMC_SDHCI_SDMA
235 bool "Support SDHCI SDMA"
238 This enables support for the SDMA (Single Operation DMA) defined
239 in the SD Host Controller Standard Specification Version 1.00 .
241 config MMC_SDHCI_ATMEL
242 bool "Atmel SDHCI controller support"
244 depends on DM_MMC && BLK && ARCH_AT91
247 This enables support for the Atmel SDHCI controller, which supports
248 the embedded MultiMedia Card (e.MMC) Specification V4.51, the SD
249 Memory Card Specification V3.0, and the SDIO V3.0 specification.
250 It is compliant with the SD Host Controller Standard V3.0
253 config MMC_SDHCI_BCM2835
254 tristate "SDHCI support for the BCM2835 SD/MMC Controller"
255 depends on ARCH_BCM283X
257 select MMC_SDHCI_IO_ACCESSORS
259 This selects the BCM2835 SD/MMC controller.
261 If you have a BCM2835 platform with SD or MMC devices,
266 config MMC_SDHCI_CADENCE
267 bool "SDHCI support for the Cadence SD/SDIO/eMMC controller"
268 depends on BLK && DM_MMC
270 depends on OF_CONTROL
272 This selects the Cadence SD/SDIO/eMMC driver.
274 If you have a controller with this interface, say Y here.
278 config MMC_SDHCI_KONA
279 bool "SDHCI support on Broadcom KONA platform"
282 This selects the Broadcom Kona Secure Digital Host Controller
283 Interface(SDHCI) support.
284 This is used in Broadcom mobile SoCs.
286 If you have a controller with this interface, say Y here.
289 bool "Qualcomm SDHCI controller"
290 depends on BLK && DM_MMC
293 Enables support for SDHCI 2.0 controller present on some Qualcomm
294 Snapdragon devices. This device is compatible with eMMC v4.5 and
295 SD 3.0 specifications. Both SD and eMMC devices are supported.
296 Card-detect gpios are not supported.
299 bool "SDHCI support on Marvell platform"
300 depends on ARCH_MVEBU
303 This selects the Secure Digital Host Controller Interface on
306 If you have a controller with this interface, say Y here.
310 config MMC_SDHCI_PIC32
311 bool "Microchip PIC32 on-chip SDHCI support"
312 depends on DM_MMC && MACH_PIC32
315 Support for Microchip PIC32 SDHCI controller.
317 config MMC_SDHCI_ROCKCHIP
318 bool "Arasan SDHCI controller for Rockchip support"
319 depends on ARCH_ROCKCHIP
320 depends on DM_MMC && BLK
323 Support for Arasan SDHCI host controller on Rockchip ARM SoCs platform
326 bool "SDHCI support on Samsung S5P SoC"
329 This selects the Secure Digital Host Controller Interface (SDHCI)
332 If you have a controller with this interface, say Y here.
336 config MMC_SDHCI_SPEAR
337 bool "SDHCI support on ST SPEAr platform"
340 This selects the Secure Digital Host Controller Interface (SDHCI)
341 often referrered to as the HSMMC block in some of the ST SPEAR range
344 If you have a controller with this interface, say Y here.
349 bool "SDHCI support for STMicroelectronics SoC"
350 depends on MMC_SDHCI && OF_CONTROL
352 This selects the Secure Digital Host Controller Interface (SDHCI)
353 on STMicroelectronics STiH410 SoC.
355 config MMC_SDHCI_XENON
356 bool "SDHCI support for the Xenon SDHCI controller"
357 depends on MMC_SDHCI && DM_MMC && OF_CONTROL
359 Support for Xenon SDHCI host controller on Marvell Armada 3700
360 7k/8k ARM SoCs platforms
362 If you have a controller with this interface, say Y here.
366 config MMC_SDHCI_TANGIER
367 bool "Tangier SDHCI controller support"
368 depends on DM_MMC && BLK
371 This selects support for SDHCI controller on Tanginer
372 SoC. Note that this controller does not sit on PCI bus and,
373 hence, cannot be enumerated by standard PCI means.
375 If you're using an Intel Tangier SoC (available on Intel
376 Edison board), say Y here.
380 config MMC_SDHCI_TEGRA
381 bool "SDHCI platform support for the Tegra SD/MMC Controller"
385 This selects the Tegra SD/MMC controller. If you have a Tegra
386 platform with SD or MMC devices, say Y here.
390 config MMC_SDHCI_ZYNQ
391 bool "Arasan SDHCI controller support"
392 depends on ARCH_ZYNQ || ARCH_ZYNQMP
393 depends on DM_MMC && OF_CONTROL && BLK
396 Support for Arasan SDHCI host controller on Zynq/ZynqMP ARM SoCs platform
399 bool "Allwinner sunxi SD/MMC Host Controller support"
400 depends on ARCH_SUNXI && !UART0_PORT_F
403 This selects support for the SD/MMC Host Controller on
404 Allwinner sunxi SoCs.
406 config MMC_SUNXI_HAS_NEW_MODE
410 config GENERIC_ATMEL_MCI
411 bool "Atmel Multimedia Card Interface support"
412 depends on DM_MMC && BLK && ARCH_AT91
414 This enables support for Atmel High Speed Multimedia Card Interface
415 (HSMCI), which supports the MultiMedia Card (MMC) Specification V4.3,
416 the SD Memory Card Specification V2.0, the SDIO V2.0 specification
420 bool "STMicroelectronics STM32H7 SD/MMC Host Controller support"
421 depends on DM_MMC && BLK && OF_CONTROL
423 This selects support for the SD/MMC controller on STM32H7 SoCs.
424 If you have a board based on such a SoC and with a SD/MMC slot,
428 bool "Andestech SD/MMC controller support"
429 depends on DM_MMC && OF_CONTROL && BLK && FTSDC010
431 This enables support for the Andestech SD/MMM controller, which is
435 bool "Ftsdc010 SD/MMC controller Support"
437 This SD/MMC controller is present in Andestech SoCs which is based on Faraday IP.
441 config TEGRA124_MMC_DISABLE_EXT_LOOPBACK
442 bool "Disable external clock loopback"
443 depends on MMC_SDHCI_TEGRA && TEGRA124
445 Disable the external clock loopback and use the internal one on SDMMC3
446 as per the SDMMC_VENDOR_MISC_CNTRL_0 register's SDMMC_SPARE1 bits
447 being set to 0xfffd according to the TRM.
449 TODO(marcel.ziswiler@toradex.com): Move to device tree controlled
450 approach once proper kernel integration made it mainline.
454 config SYS_FSL_ERRATUM_ESDHC111
457 config SYS_FSL_ERRATUM_ESDHC13
460 config SYS_FSL_ERRATUM_ESDHC135
463 config SYS_FSL_ERRATUM_ESDHC_A001