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
62 bool "Tiny MMC framework in SPL"
64 Enable MMC framework tinification support. This option is useful if
65 if your SPL is extremely size constrained. Heed the warning, enable
66 this option if and only if you know exactly what you are doing, if
67 you are reading this help text, you most likely have no idea :-)
69 The MMC framework is reduced to bare minimum to be useful. No malloc
70 support is needed for the MMC framework operation with this option
71 enabled. The framework supports exactly one MMC device and exactly
72 one MMC driver. The MMC driver can be adjusted to avoid any malloc
73 operations too, which can remove the need for malloc support in SPL
74 and thus further reduce footprint.
77 bool "TI DAVINCI Multimedia Card Interface support"
78 depends on ARCH_DAVINCI
81 This selects the TI DAVINCI Multimedia card Interface.
82 If you have an DAVINCI board with a Multimedia Card slot,
83 say Y here. If unsure, say N.
86 bool "Synopsys DesignWare Memory Card Interface"
88 This selects support for the Synopsys DesignWare Mobile Storage IP
89 block, this provides host support for SD and MMC interfaces, in both
90 PIO, internal DMA mode and external DMA mode.
93 bool "Exynos specific extensions for Synopsys DW Memory Card Interface"
94 depends on ARCH_EXYNOS
98 This selects support for Samsung Exynos SoC specific extensions to the
99 Synopsys DesignWare Memory Card Interface driver. Select this option
100 for platforms based on Exynos4 and Exynos5 SoC's.
103 bool "K3 specific extensions for Synopsys DW Memory Card Interface"
106 This selects support for Hisilicon K3 SoC specific extensions to the
107 Synopsys DesignWare Memory Card Interface driver. Select this option
108 for platforms based on Hisilicon K3 SoC's.
110 config MMC_DW_ROCKCHIP
111 bool "Rockchip SD/MMC controller support"
112 depends on DM_MMC && OF_CONTROL
115 This enables support for the Rockchip SD/MMM controller, which is
116 based on Designware IP. The device is compatible with at least
117 SD 3.0, SDIO 3.0 and MMC 4.5 and supports common eMMC chips as well
118 as removeable SD and micro-SD cards.
120 config MMC_DW_SOCFPGA
121 bool "SOCFPGA specific extensions for Synopsys DW Memory Card Interface"
122 depends on ARCH_SOCFPGA
126 This selects support for Altera SOCFPGA specific extensions to the
127 Synopsys DesignWare Memory Card Interface driver. Select this option
128 for platforms based on Altera SOCFPGA.
131 bool "Meson GX EMMC controller support"
132 depends on DM_MMC && BLK && ARCH_MESON
134 Support for EMMC host controller on Meson GX ARM SoCs platform (S905)
137 bool "Freescale i.MX21/27/31 or MPC512x Multimedia Card support"
139 This selects the Freescale i.MX21, i.MX27, i.MX31 or MPC512x
140 Multimedia Card Interface. If you have an i.MX or MPC512x platform
141 with a Multimedia Card slot, say Y here.
146 bool "Freescale MXS Multimedia Card Interface support"
148 This selects the Freescale SSP MMC controller found on MXS based
149 platforms like mx23/28.
154 bool "Support for MMC controllers on PCI"
156 This selects PCI-based MMC controllers.
157 If you have an MMC controller on a PCI bus, say Y here.
162 bool "TI OMAP High Speed Multimedia Card Interface support"
163 select DM_REGULATOR_PBIAS if DM_MMC && DM_REGULATOR
164 select DM_REGULATOR_PBIAS if DM_MMC && DM_REGULATOR
166 This selects the TI OMAP High Speed Multimedia card Interface.
167 If you have an omap2plus board with a Multimedia Card slot,
172 config MMC_OMAP36XX_PINS
173 bool "Enable MMC1 on OMAP36xx/37xx"
174 depends on OMAP34XX && MMC_OMAP_HS
176 This enables extended-drain in the MMC/SD/SDIO1I/O and
177 GPIO-associated I/O cells (gpio_126, gpio_127, and gpio_129)
178 specific to the OMAP36xx/37xx using MMC1
180 If you have a controller with this interface, say Y here.
185 bool "SuperH/Renesas ARM SoCs on-chip SDHI host controller support"
186 depends on ARCH_RMOBILE
188 Support for the on-chip SDHI host controller on SuperH/Renesas ARM SoCs platform
191 bool "UniPhier/RCar SD/MMC Host Controller support"
192 depends on ARCH_UNIPHIER || ARCH_RMOBILE
193 depends on BLK && DM_MMC
194 depends on OF_CONTROL
196 This selects support for the Matsushita SD/MMC Host Controller on
197 SocioNext UniPhier and Renesas RCar SoCs.
200 bool "Sandbox MMC support"
202 depends on BLK && DM_MMC && OF_CONTROL
204 This select a dummy sandbox MMC driver. At present this does nothing
205 other than allow sandbox to be build with MMC support. This
206 improves build coverage for sandbox and makes it easier to detect
207 MMC build errors with sandbox.
210 bool "Secure Digital Host Controller Interface support"
212 This selects the generic Secure Digital Host Controller Interface.
213 It is used by manufacturers such as Texas Instruments(R), Ricoh(R)
214 and Toshiba(R). Most controllers found in laptops are of this type.
216 If you have a controller with this interface, say Y here.
220 config MMC_SDHCI_IO_ACCESSORS
224 This is silent Kconfig symbol that is selected by the drivers that
225 need to overwrite SDHCI IO memory accessors.
227 config MMC_SDHCI_SDMA
228 bool "Support SDHCI SDMA"
231 This enables support for the SDMA (Single Operation DMA) defined
232 in the SD Host Controller Standard Specification Version 1.00 .
234 config MMC_SDHCI_ATMEL
235 bool "Atmel SDHCI controller support"
237 depends on DM_MMC && BLK && ARCH_AT91
240 This enables support for the Atmel SDHCI controller, which supports
241 the embedded MultiMedia Card (e.MMC) Specification V4.51, the SD
242 Memory Card Specification V3.0, and the SDIO V3.0 specification.
243 It is compliant with the SD Host Controller Standard V3.0
246 config MMC_SDHCI_BCM2835
247 tristate "SDHCI support for the BCM2835 SD/MMC Controller"
248 depends on ARCH_BCM283X
250 select MMC_SDHCI_IO_ACCESSORS
252 This selects the BCM2835 SD/MMC controller.
254 If you have a BCM2835 platform with SD or MMC devices,
259 config MMC_SDHCI_CADENCE
260 bool "SDHCI support for the Cadence SD/SDIO/eMMC controller"
261 depends on BLK && DM_MMC
263 depends on OF_CONTROL
265 This selects the Cadence SD/SDIO/eMMC driver.
267 If you have a controller with this interface, say Y here.
271 config MMC_SDHCI_KONA
272 bool "SDHCI support on Broadcom KONA platform"
275 This selects the Broadcom Kona Secure Digital Host Controller
276 Interface(SDHCI) support.
277 This is used in Broadcom mobile SoCs.
279 If you have a controller with this interface, say Y here.
282 bool "Qualcomm SDHCI controller"
283 depends on BLK && DM_MMC
286 Enables support for SDHCI 2.0 controller present on some Qualcomm
287 Snapdragon devices. This device is compatible with eMMC v4.5 and
288 SD 3.0 specifications. Both SD and eMMC devices are supported.
289 Card-detect gpios are not supported.
292 bool "SDHCI support on Marvell platform"
293 depends on ARCH_MVEBU
296 This selects the Secure Digital Host Controller Interface on
299 If you have a controller with this interface, say Y here.
303 config MMC_SDHCI_PIC32
304 bool "Microchip PIC32 on-chip SDHCI support"
305 depends on DM_MMC && MACH_PIC32
308 Support for Microchip PIC32 SDHCI controller.
310 config MMC_SDHCI_ROCKCHIP
311 bool "Arasan SDHCI controller for Rockchip support"
312 depends on ARCH_ROCKCHIP
313 depends on DM_MMC && BLK
316 Support for Arasan SDHCI host controller on Rockchip ARM SoCs platform
319 bool "SDHCI support on Samsung S5P SoC"
322 This selects the Secure Digital Host Controller Interface (SDHCI)
325 If you have a controller with this interface, say Y here.
329 config MMC_SDHCI_SPEAR
330 bool "SDHCI support on ST SPEAr platform"
333 This selects the Secure Digital Host Controller Interface (SDHCI)
334 often referrered to as the HSMMC block in some of the ST SPEAR range
337 If you have a controller with this interface, say Y here.
342 bool "SDHCI support for STMicroelectronics SoC"
343 depends on MMC_SDHCI && OF_CONTROL
345 This selects the Secure Digital Host Controller Interface (SDHCI)
346 on STMicroelectronics STiH410 SoC.
348 config MMC_SDHCI_XENON
349 bool "SDHCI support for the Xenon SDHCI controller"
350 depends on MMC_SDHCI && DM_MMC && OF_CONTROL
352 Support for Xenon SDHCI host controller on Marvell Armada 3700
353 7k/8k ARM SoCs platforms
355 If you have a controller with this interface, say Y here.
359 config MMC_SDHCI_TANGIER
360 bool "Tangier SDHCI controller support"
361 depends on DM_MMC && BLK
364 This selects support for SDHCI controller on Tanginer
365 SoC. Note that this controller does not sit on PCI bus and,
366 hence, cannot be enumerated by standard PCI means.
368 If you're using an Intel Tangier SoC (available on Intel
369 Edison board), say Y here.
373 config MMC_SDHCI_TEGRA
374 bool "SDHCI platform support for the Tegra SD/MMC Controller"
378 This selects the Tegra SD/MMC controller. If you have a Tegra
379 platform with SD or MMC devices, say Y here.
383 config MMC_SDHCI_ZYNQ
384 bool "Arasan SDHCI controller support"
385 depends on ARCH_ZYNQ || ARCH_ZYNQMP
386 depends on DM_MMC && OF_CONTROL && BLK
389 Support for Arasan SDHCI host controller on Zynq/ZynqMP ARM SoCs platform
392 bool "Allwinner sunxi SD/MMC Host Controller support"
393 depends on ARCH_SUNXI && !UART0_PORT_F
396 This selects support for the SD/MMC Host Controller on
397 Allwinner sunxi SoCs.
399 config MMC_SUNXI_HAS_NEW_MODE
403 config GENERIC_ATMEL_MCI
404 bool "Atmel Multimedia Card Interface support"
405 depends on DM_MMC && BLK && ARCH_AT91
407 This enables support for Atmel High Speed Multimedia Card Interface
408 (HSMCI), which supports the MultiMedia Card (MMC) Specification V4.3,
409 the SD Memory Card Specification V2.0, the SDIO V2.0 specification
413 bool "STMicroelectronics STM32H7 SD/MMC Host Controller support"
414 depends on DM_MMC && BLK && OF_CONTROL
416 This selects support for the SD/MMC controller on STM32H7 SoCs.
417 If you have a board based on such a SoC and with a SD/MMC slot,
421 bool "Andestech SD/MMC controller support"
422 depends on DM_MMC && OF_CONTROL && BLK && FTSDC010
424 This enables support for the Andestech SD/MMM controller, which is
428 bool "Ftsdc010 SD/MMC controller Support"
430 This SD/MMC controller is present in Andestech SoCs which is based on Faraday IP.
434 config TEGRA124_MMC_DISABLE_EXT_LOOPBACK
435 bool "Disable external clock loopback"
436 depends on MMC_SDHCI_TEGRA && TEGRA124
438 Disable the external clock loopback and use the internal one on SDMMC3
439 as per the SDMMC_VENDOR_MISC_CNTRL_0 register's SDMMC_SPARE1 bits
440 being set to 0xfffd according to the TRM.
442 TODO(marcel.ziswiler@toradex.com): Move to device tree controlled
443 approach once proper kernel integration made it mainline.
447 config SYS_FSL_ERRATUM_ESDHC111
450 config SYS_FSL_ERRATUM_ESDHC13
453 config SYS_FSL_ERRATUM_ESDHC135
456 config SYS_FSL_ERRATUM_ESDHC_A001