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 "Support MMC controller operations using Driver Model"
28 Driver model provides a means of supporting device operations. This
29 option moves MMC operations under the control of driver model. The
30 option will be removed as soon as all DM_MMC drivers use it, as it
31 will the only supported behaviour.
34 bool "Enable MMC controllers using Driver Model in SPL"
35 depends on SPL_DM && DM_MMC
38 This enables the MultiMediaCard (MMC) uclass which supports MMC and
39 Secure Digital I/O (SDIO) cards. Both removable (SD, micro-SD, etc.)
40 and non-removable (e.g. eMMC chip) devices are supported. These
41 appear as block devices in U-Boot and can support filesystems such
45 bool "Support MMC controller operations using Driver Model in SPL"
46 depends on SPL_DM && DM_MMC_OPS
49 Driver model provides a means of supporting device operations. This
50 option moves MMC operations under the control of driver model. The
51 option will be removed as soon as all DM_MMC drivers use it, as it
52 will the only supported behaviour.
57 bool "Tiny MMC framework in SPL"
59 Enable MMC framework tinification support. This option is useful if
60 if your SPL is extremely size constrained. Heed the warning, enable
61 this option if and only if you know exactly what you are doing, if
62 you are reading this help text, you most likely have no idea :-)
64 The MMC framework is reduced to bare minimum to be useful. No malloc
65 support is needed for the MMC framework operation with this option
66 enabled. The framework supports exactly one MMC device and exactly
67 one MMC driver. The MMC driver can be adjusted to avoid any malloc
68 operations too, which can remove the need for malloc support in SPL
69 and thus further reduce footprint.
72 bool "TI DAVINCI Multimedia Card Interface support"
73 depends on ARCH_DAVINCI
76 This selects the TI DAVINCI Multimedia card Interface.
77 If you have an DAVINCI board with a Multimedia Card slot,
78 say Y here. If unsure, say N.
81 bool "Synopsys DesignWare Memory Card Interface"
83 This selects support for the Synopsys DesignWare Mobile Storage IP
84 block, this provides host support for SD and MMC interfaces, in both
85 PIO, internal DMA mode and external DMA mode.
88 bool "Exynos specific extensions for Synopsys DW Memory Card Interface"
89 depends on ARCH_EXYNOS
93 This selects support for Samsung Exynos SoC specific extensions to the
94 Synopsys DesignWare Memory Card Interface driver. Select this option
95 for platforms based on Exynos4 and Exynos5 SoC's.
98 bool "K3 specific extensions for Synopsys DW Memory Card Interface"
101 This selects support for Hisilicon K3 SoC specific extensions to the
102 Synopsys DesignWare Memory Card Interface driver. Select this option
103 for platforms based on Hisilicon K3 SoC's.
105 config MMC_DW_ROCKCHIP
106 bool "Rockchip SD/MMC controller support"
107 depends on DM_MMC && OF_CONTROL
110 This enables support for the Rockchip SD/MMM controller, which is
111 based on Designware IP. The device is compatible with at least
112 SD 3.0, SDIO 3.0 and MMC 4.5 and supports common eMMC chips as well
113 as removeable SD and micro-SD cards.
115 config MMC_DW_SOCFPGA
116 bool "SOCFPGA specific extensions for Synopsys DW Memory Card Interface"
117 depends on ARCH_SOCFPGA
121 This selects support for Altera SOCFPGA specific extensions to the
122 Synopsys DesignWare Memory Card Interface driver. Select this option
123 for platforms based on Altera SOCFPGA.
126 bool "Meson GX EMMC controller support"
127 depends on DM_MMC && BLK && DM_MMC_OPS && ARCH_MESON
129 Support for EMMC host controller on Meson GX ARM SoCs platform (S905)
132 bool "Freescale i.MX21/27/31 or MPC512x Multimedia Card support"
134 This selects the Freescale i.MX21, i.MX27, i.MX31 or MPC512x
135 Multimedia Card Interface. If you have an i.MX or MPC512x platform
136 with a Multimedia Card slot, say Y here.
141 bool "Freescale MXS Multimedia Card Interface support"
143 This selects the Freescale SSP MMC controller found on MXS based
144 platforms like mx23/28.
149 bool "Support for MMC controllers on PCI"
151 This selects PCI-based MMC controllers.
152 If you have an MMC controller on a PCI bus, say Y here.
157 bool "TI OMAP High Speed Multimedia Card Interface support"
158 select DM_MMC_OPS if DM_MMC
160 This selects the TI OMAP High Speed Multimedia card Interface.
161 If you have an omap2plus board with a Multimedia Card slot,
166 config MMC_OMAP36XX_PINS
167 bool "Enable MMC1 on OMAP36xx/37xx"
168 depends on OMAP34XX && MMC_OMAP_HS
170 This enables extended-drain in the MMC/SD/SDIO1I/O and
171 GPIO-associated I/O cells (gpio_126, gpio_127, and gpio_129)
172 specific to the OMAP36xx/37xx using MMC1
174 If you have a controller with this interface, say Y here.
179 bool "SuperH/Renesas ARM SoCs on-chip SDHI host controller support"
180 depends on ARCH_RMOBILE
182 Support for the on-chip SDHI host controller on SuperH/Renesas ARM SoCs platform
185 bool "UniPhier SD/MMC Host Controller support"
186 depends on ARCH_UNIPHIER
187 depends on BLK && DM_MMC_OPS
188 depends on OF_CONTROL
190 This selects support for the SD/MMC Host Controller on UniPhier SoCs.
193 bool "Sandbox MMC support"
195 depends on BLK && DM_MMC_OPS && OF_CONTROL
197 This select a dummy sandbox MMC driver. At present this does nothing
198 other than allow sandbox to be build with MMC support. This
199 improves build coverage for sandbox and makes it easier to detect
200 MMC build errors with sandbox.
203 bool "Secure Digital Host Controller Interface support"
205 This selects the generic Secure Digital Host Controller Interface.
206 It is used by manufacturers such as Texas Instruments(R), Ricoh(R)
207 and Toshiba(R). Most controllers found in laptops are of this type.
209 If you have a controller with this interface, say Y here.
213 config MMC_SDHCI_IO_ACCESSORS
217 This is silent Kconfig symbol that is selected by the drivers that
218 need to overwrite SDHCI IO memory accessors.
220 config MMC_SDHCI_SDMA
221 bool "Support SDHCI SDMA"
224 This enables support for the SDMA (Single Operation DMA) defined
225 in the SD Host Controller Standard Specification Version 1.00 .
227 config MMC_SDHCI_ATMEL
228 bool "Atmel SDHCI controller support"
230 depends on DM_MMC && BLK && DM_MMC_OPS && ARCH_AT91
233 This enables support for the Atmel SDHCI controller, which supports
234 the embedded MultiMedia Card (e.MMC) Specification V4.51, the SD
235 Memory Card Specification V3.0, and the SDIO V3.0 specification.
236 It is compliant with the SD Host Controller Standard V3.0
239 config MMC_SDHCI_BCM2835
240 tristate "SDHCI support for the BCM2835 SD/MMC Controller"
241 depends on ARCH_BCM283X
243 select MMC_SDHCI_IO_ACCESSORS
245 This selects the BCM2835 SD/MMC controller.
247 If you have a BCM2835 platform with SD or MMC devices,
252 config MMC_SDHCI_CADENCE
253 bool "SDHCI support for the Cadence SD/SDIO/eMMC controller"
254 depends on BLK && DM_MMC_OPS
256 depends on OF_CONTROL
258 This selects the Cadence SD/SDIO/eMMC driver.
260 If you have a controller with this interface, say Y here.
264 config MMC_SDHCI_KONA
265 bool "SDHCI support on Broadcom KONA platform"
268 This selects the Broadcom Kona Secure Digital Host Controller
269 Interface(SDHCI) support.
270 This is used in Broadcom mobile SoCs.
272 If you have a controller with this interface, say Y here.
275 bool "Qualcomm SDHCI controller"
276 depends on BLK && DM_MMC_OPS
279 Enables support for SDHCI 2.0 controller present on some Qualcomm
280 Snapdragon devices. This device is compatible with eMMC v4.5 and
281 SD 3.0 specifications. Both SD and eMMC devices are supported.
282 Card-detect gpios are not supported.
285 bool "SDHCI support on Marvell platform"
286 depends on ARCH_MVEBU
289 This selects the Secure Digital Host Controller Interface on
292 If you have a controller with this interface, say Y here.
296 config MMC_SDHCI_PIC32
297 bool "Microchip PIC32 on-chip SDHCI support"
298 depends on DM_MMC && MACH_PIC32
301 Support for Microchip PIC32 SDHCI controller.
303 config MMC_SDHCI_ROCKCHIP
304 bool "Arasan SDHCI controller for Rockchip support"
305 depends on ARCH_ROCKCHIP
306 depends on DM_MMC && BLK && DM_MMC_OPS
309 Support for Arasan SDHCI host controller on Rockchip ARM SoCs platform
312 bool "SDHCI support on Samsung S5P SoC"
315 This selects the Secure Digital Host Controller Interface (SDHCI)
318 If you have a controller with this interface, say Y here.
322 config MMC_SDHCI_SPEAR
323 bool "SDHCI support on ST SPEAr platform"
326 This selects the Secure Digital Host Controller Interface (SDHCI)
327 often referrered to as the HSMMC block in some of the ST SPEAR range
330 If you have a controller with this interface, say Y here.
335 bool "SDHCI support for STMicroelectronics SoC"
336 depends on MMC_SDHCI && OF_CONTROL
338 This selects the Secure Digital Host Controller Interface (SDHCI)
339 on STMicroelectronics STiH410 SoC.
341 config MMC_SDHCI_XENON
342 bool "SDHCI support for the Xenon SDHCI controller"
343 depends on MMC_SDHCI && DM_MMC && OF_CONTROL
345 Support for Xenon SDHCI host controller on Marvell Armada 3700
346 7k/8k ARM SoCs platforms
348 If you have a controller with this interface, say Y here.
352 config MMC_SDHCI_TANGIER
353 bool "Tangier SDHCI controller support"
354 depends on DM_MMC && BLK
357 This selects support for SDHCI controller on Tanginer
358 SoC. Note that this controller does not sit on PCI bus and,
359 hence, cannot be enumerated by standard PCI means.
361 If you're using an Intel Tangier SoC (available on Intel
362 Edison board), say Y here.
366 config MMC_SDHCI_TEGRA
367 bool "SDHCI platform support for the Tegra SD/MMC Controller"
371 This selects the Tegra SD/MMC controller. If you have a Tegra
372 platform with SD or MMC devices, say Y here.
376 config MMC_SDHCI_ZYNQ
377 bool "Arasan SDHCI controller support"
378 depends on ARCH_ZYNQ || ARCH_ZYNQMP
379 depends on DM_MMC && OF_CONTROL && BLK && DM_MMC_OPS
382 Support for Arasan SDHCI host controller on Zynq/ZynqMP ARM SoCs platform
385 bool "Allwinner sunxi SD/MMC Host Controller support"
386 depends on ARCH_SUNXI && !UART0_PORT_F
389 This selects support for the SD/MMC Host Controller on
390 Allwinner sunxi SoCs.
392 config GENERIC_ATMEL_MCI
393 bool "Atmel Multimedia Card Interface support"
394 depends on DM_MMC && BLK && DM_MMC_OPS && ARCH_AT91
396 This enables support for Atmel High Speed Multimedia Card Interface
397 (HSMCI), which supports the MultiMedia Card (MMC) Specification V4.3,
398 the SD Memory Card Specification V2.0, the SDIO V2.0 specification
403 config TEGRA124_MMC_DISABLE_EXT_LOOPBACK
404 bool "Disable external clock loopback"
405 depends on MMC_SDHCI_TEGRA && TEGRA124
407 Disable the external clock loopback and use the internal one on SDMMC3
408 as per the SDMMC_VENDOR_MISC_CNTRL_0 register's SDMMC_SPARE1 bits
409 being set to 0xfffd according to the TRM.
411 TODO(marcel.ziswiler@toradex.com): Move to device tree controlled
412 approach once proper kernel integration made it mainline.
416 config SYS_FSL_ERRATUM_ESDHC111
419 config SYS_FSL_ERRATUM_ESDHC13
422 config SYS_FSL_ERRATUM_ESDHC135
425 config SYS_FSL_ERRATUM_ESDHC_A001