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 "Generic MMC driver framework"
18 bool "Enable MMC controllers using Driver Model"
21 This enables the MultiMediaCard (MMC) uclass which supports MMC and
22 Secure Digital I/O (SDIO) cards. Both removable (SD, micro-SD, etc.)
23 and non-removable (e.g. eMMC chip) devices are supported. These
24 appear as block devices in U-Boot and can support filesystems such
28 bool "Support MMC controller operations using Driver Model"
32 Driver model provides a means of supporting device operations. This
33 option moves MMC operations under the control of driver model. The
34 option will be removed as soon as all DM_MMC drivers use it, as it
35 will the only supported behaviour.
40 bool "Tiny MMC framework in SPL"
42 Enable MMC framework tinification support. This option is useful if
43 if your SPL is extremely size constrained. Heed the warning, enable
44 this option if and only if you know exactly what you are doing, if
45 you are reading this help text, you most likely have no idea :-)
47 The MMC framework is reduced to bare minimum to be useful. No malloc
48 support is needed for the MMC framework operation with this option
49 enabled. The framework supports exactly one MMC device and exactly
50 one MMC driver. The MMC driver can be adjusted to avoid any malloc
51 operations too, which can remove the need for malloc support in SPL
52 and thus further reduce footprint.
55 bool "TI DAVINCI Multimedia Card Interface support"
56 depends on ARCH_DAVINCI
59 This selects the TI DAVINCI Multimedia card Interface.
60 If you have an DAVINCI board with a Multimedia Card slot,
61 say Y here. If unsure, say N.
64 bool "Synopsys DesignWare Memory Card Interface"
66 This selects support for the Synopsys DesignWare Mobile Storage IP
67 block, this provides host support for SD and MMC interfaces, in both
68 PIO, internal DMA mode and external DMA mode.
71 bool "Exynos specific extensions for Synopsys DW Memory Card Interface"
72 depends on ARCH_EXYNOS
76 This selects support for Samsung Exynos SoC specific extensions to the
77 Synopsys DesignWare Memory Card Interface driver. Select this option
78 for platforms based on Exynos4 and Exynos5 SoC's.
81 bool "K3 specific extensions for Synopsys DW Memory Card Interface"
84 This selects support for Hisilicon K3 SoC specific extensions to the
85 Synopsys DesignWare Memory Card Interface driver. Select this option
86 for platforms based on Hisilicon K3 SoC's.
88 config MMC_DW_ROCKCHIP
89 bool "Rockchip SD/MMC controller support"
90 depends on DM_MMC && OF_CONTROL
93 This enables support for the Rockchip SD/MMM controller, which is
94 based on Designware IP. The device is compatible with at least
95 SD 3.0, SDIO 3.0 and MMC 4.5 and supports common eMMC chips as well
96 as removeable SD and micro-SD cards.
99 bool "SOCFPGA specific extensions for Synopsys DW Memory Card Interface"
100 depends on ARCH_SOCFPGA
104 This selects support for Altera SOCFPGA specific extensions to the
105 Synopsys DesignWare Memory Card Interface driver. Select this option
106 for platforms based on Altera SOCFPGA.
109 bool "Meson GX EMMC controller support"
110 depends on DM_MMC && BLK && DM_MMC_OPS && ARCH_MESON
112 Support for EMMC host controller on Meson GX ARM SoCs platform (S905)
115 bool "Freescale i.MX21/27/31 or MPC512x Multimedia Card support"
117 This selects the Freescale i.MX21, i.MX27, i.MX31 or MPC512x
118 Multimedia Card Interface. If you have an i.MX or MPC512x platform
119 with a Multimedia Card slot, say Y here.
124 bool "Freescale MXS Multimedia Card Interface support"
126 This selects the Freescale SSP MMC controller found on MXS based
127 platforms like mx23/28.
132 bool "Support for MMC controllers on PCI"
134 This selects PCI-based MMC controllers.
135 If you have an MMC controller on a PCI bus, say Y here.
140 bool "TI OMAP High Speed Multimedia Card Interface support"
141 select DM_MMC_OPS if DM_MMC
143 This selects the TI OMAP High Speed Multimedia card Interface.
144 If you have an omap2plus board with a Multimedia Card slot,
149 config MMC_OMAP36XX_PINS
150 bool "Enable MMC1 on OMAP36xx/37xx"
151 depends on OMAP34XX && MMC_OMAP_HS
153 This enables extended-drain in the MMC/SD/SDIO1I/O and
154 GPIO-associated I/O cells (gpio_126, gpio_127, and gpio_129)
155 specific to the OMAP36xx/37xx using MMC1
157 If you have a controller with this interface, say Y here.
162 bool "SuperH/Renesas ARM SoCs on-chip SDHI host controller support"
165 Support for the on-chip SDHI host controller on SuperH/Renesas ARM SoCs platform
168 bool "UniPhier SD/MMC Host Controller support"
169 depends on ARCH_UNIPHIER
170 depends on BLK && DM_MMC_OPS
171 depends on OF_CONTROL
173 This selects support for the SD/MMC Host Controller on UniPhier SoCs.
176 bool "Sandbox MMC support"
178 depends on BLK && DM_MMC_OPS && OF_CONTROL
180 This select a dummy sandbox MMC driver. At present this does nothing
181 other than allow sandbox to be build with MMC support. This
182 improves build coverage for sandbox and makes it easier to detect
183 MMC build errors with sandbox.
186 bool "Secure Digital Host Controller Interface support"
188 This selects the generic Secure Digital Host Controller Interface.
189 It is used by manufacturers such as Texas Instruments(R), Ricoh(R)
190 and Toshiba(R). Most controllers found in laptops are of this type.
192 If you have a controller with this interface, say Y here.
196 config MMC_SDHCI_IO_ACCESSORS
200 This is silent Kconfig symbol that is selected by the drivers that
201 need to overwrite SDHCI IO memory accessors.
203 config MMC_SDHCI_SDMA
204 bool "Support SDHCI SDMA"
207 This enables support for the SDMA (Single Operation DMA) defined
208 in the SD Host Controller Standard Specification Version 1.00 .
210 config MMC_SDHCI_ATMEL
211 bool "Atmel SDHCI controller support"
213 depends on DM_MMC && BLK && DM_MMC_OPS && ARCH_AT91
216 This enables support for the Atmel SDHCI controller, which supports
217 the embedded MultiMedia Card (e.MMC) Specification V4.51, the SD
218 Memory Card Specification V3.0, and the SDIO V3.0 specification.
219 It is compliant with the SD Host Controller Standard V3.0
222 config MMC_SDHCI_BCM2835
223 tristate "SDHCI support for the BCM2835 SD/MMC Controller"
224 depends on ARCH_BCM283X
226 select MMC_SDHCI_IO_ACCESSORS
228 This selects the BCM2835 SD/MMC controller.
230 If you have a BCM2835 platform with SD or MMC devices,
235 config MMC_SDHCI_CADENCE
236 bool "SDHCI support for the Cadence SD/SDIO/eMMC controller"
237 depends on BLK && DM_MMC_OPS
239 depends on OF_CONTROL
241 This selects the Cadence SD/SDIO/eMMC driver.
243 If you have a controller with this interface, say Y here.
247 config MMC_SDHCI_KONA
248 bool "SDHCI support on Broadcom KONA platform"
251 This selects the Broadcom Kona Secure Digital Host Controller
252 Interface(SDHCI) support.
253 This is used in Broadcom mobile SoCs.
255 If you have a controller with this interface, say Y here.
258 bool "Qualcomm SDHCI controller"
259 depends on BLK && DM_MMC_OPS
262 Enables support for SDHCI 2.0 controller present on some Qualcomm
263 Snapdragon devices. This device is compatible with eMMC v4.5 and
264 SD 3.0 specifications. Both SD and eMMC devices are supported.
265 Card-detect gpios are not supported.
268 bool "SDHCI support on Marvell platform"
269 depends on ARCH_MVEBU
272 This selects the Secure Digital Host Controller Interface on
275 If you have a controller with this interface, say Y here.
279 config MMC_SDHCI_PIC32
280 bool "Microchip PIC32 on-chip SDHCI support"
281 depends on DM_MMC && MACH_PIC32
284 Support for Microchip PIC32 SDHCI controller.
286 config MMC_SDHCI_ROCKCHIP
287 bool "Arasan SDHCI controller for Rockchip support"
288 depends on ARCH_ROCKCHIP
289 depends on DM_MMC && BLK && DM_MMC_OPS
292 Support for Arasan SDHCI host controller on Rockchip ARM SoCs platform
295 bool "SDHCI support on Samsung S5P SoC"
298 This selects the Secure Digital Host Controller Interface (SDHCI)
301 If you have a controller with this interface, say Y here.
305 config MMC_SDHCI_SPEAR
306 bool "SDHCI support on ST SPEAr platform"
309 This selects the Secure Digital Host Controller Interface (SDHCI)
310 often referrered to as the HSMMC block in some of the ST SPEAR range
313 If you have a controller with this interface, say Y here.
318 bool "SDHCI support for STMicroelectronics SoC"
319 depends on MMC_SDHCI && OF_CONTROL
321 This selects the Secure Digital Host Controller Interface (SDHCI)
322 on STMicroelectronics STiH410 SoC.
324 config MMC_SDHCI_XENON
325 bool "SDHCI support for the Xenon SDHCI controller"
326 depends on MMC_SDHCI && DM_MMC && OF_CONTROL
328 Support for Xenon SDHCI host controller on Marvell Armada 3700
329 7k/8k ARM SoCs platforms
331 If you have a controller with this interface, say Y here.
335 config MMC_SDHCI_TANGIER
336 bool "Tangier SDHCI controller support"
337 depends on DM_MMC && BLK
340 This selects support for SDHCI controller on Tanginer
341 SoC. Note that this controller does not sit on PCI bus and,
342 hence, cannot be enumerated by standard PCI means.
344 If you're using an Intel Tangier SoC (available on Intel
345 Edison board), say Y here.
349 config MMC_SDHCI_TEGRA
350 bool "SDHCI platform support for the Tegra SD/MMC Controller"
354 This selects the Tegra SD/MMC controller. If you have a Tegra
355 platform with SD or MMC devices, say Y here.
359 config MMC_SDHCI_ZYNQ
360 bool "Arasan SDHCI controller support"
361 depends on ARCH_ZYNQ || ARCH_ZYNQMP
362 depends on DM_MMC && OF_CONTROL && BLK && DM_MMC_OPS
365 Support for Arasan SDHCI host controller on Zynq/ZynqMP ARM SoCs platform
368 bool "Allwinner sunxi SD/MMC Host Controller support"
369 depends on ARCH_SUNXI && !UART0_PORT_F
372 This selects support for the SD/MMC Host Controller on
373 Allwinner sunxi SoCs.
375 config GENERIC_ATMEL_MCI
376 bool "Atmel Multimedia Card Interface support"
377 depends on DM_MMC && BLK && DM_MMC_OPS && ARCH_AT91
379 This enables support for Atmel High Speed Multimedia Card Interface
380 (HSMCI), which supports the MultiMedia Card (MMC) Specification V4.3,
381 the SD Memory Card Specification V2.0, the SDIO V2.0 specification
386 config TEGRA124_MMC_DISABLE_EXT_LOOPBACK
387 bool "Disable external clock loopback"
388 depends on MMC_SDHCI_TEGRA && TEGRA124
390 Disable the external clock loopback and use the internal one on SDMMC3
391 as per the SDMMC_VENDOR_MISC_CNTRL_0 register's SDMMC_SPARE1 bits
392 being set to 0xfffd according to the TRM.
394 TODO(marcel.ziswiler@toradex.com): Move to device tree controlled
395 approach once proper kernel integration made it mainline.
399 config SYS_FSL_ERRATUM_ESDHC111
402 config SYS_FSL_ERRATUM_ESDHC13
405 config SYS_FSL_ERRATUM_ESDHC135
408 config SYS_FSL_ERRATUM_ESDHC_A001