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 "Tiny MMC framework in SPL"
39 Enable MMC framework tinification support. This option is useful if
40 if your SPL is extremely size constrained. Heed the warning, enable
41 this option if and only if you know exactly what you are doing, if
42 you are reading this help text, you most likely have no idea :-)
44 The MMC framework is reduced to bare minimum to be useful. No malloc
45 support is needed for the MMC framework operation with this option
46 enabled. The framework supports exactly one MMC device and exactly
47 one MMC driver. The MMC driver can be adjusted to avoid any malloc
48 operations too, which can remove the need for malloc support in SPL
49 and thus further reduce footprint.
52 bool "TI DAVINCI Multimedia Card Interface support"
53 depends on ARCH_DAVINCI
56 This selects the TI DAVINCI Multimedia card Interface.
57 If you have an DAVINCI board with a Multimedia Card slot,
58 say Y here. If unsure, say N.
61 bool "Synopsys DesignWare Memory Card Interface"
63 This selects support for the Synopsys DesignWare Mobile Storage IP
64 block, this provides host support for SD and MMC interfaces, in both
65 PIO, internal DMA mode and external DMA mode.
68 bool "Exynos specific extensions for Synopsys DW Memory Card Interface"
69 depends on ARCH_EXYNOS
73 This selects support for Samsung Exynos SoC specific extensions to the
74 Synopsys DesignWare Memory Card Interface driver. Select this option
75 for platforms based on Exynos4 and Exynos5 SoC's.
78 bool "K3 specific extensions for Synopsys DW Memory Card Interface"
81 This selects support for Hisilicon K3 SoC specific extensions to the
82 Synopsys DesignWare Memory Card Interface driver. Select this option
83 for platforms based on Hisilicon K3 SoC's.
85 config MMC_DW_ROCKCHIP
86 bool "Rockchip SD/MMC controller support"
87 depends on DM_MMC && OF_CONTROL
90 This enables support for the Rockchip SD/MMM controller, which is
91 based on Designware IP. The device is compatible with at least
92 SD 3.0, SDIO 3.0 and MMC 4.5 and supports common eMMC chips as well
93 as removeable SD and micro-SD cards.
96 bool "SOCFPGA specific extensions for Synopsys DW Memory Card Interface"
97 depends on ARCH_SOCFPGA
101 This selects support for Altera SOCFPGA specific extensions to the
102 Synopsys DesignWare Memory Card Interface driver. Select this option
103 for platforms based on Altera SOCFPGA.
106 bool "Meson GX EMMC controller support"
107 depends on DM_MMC && BLK && ARCH_MESON
109 Support for EMMC host controller on Meson GX ARM SoCs platform (S905)
112 bool "Freescale i.MX21/27/31 or MPC512x Multimedia Card support"
114 This selects the Freescale i.MX21, i.MX27, i.MX31 or MPC512x
115 Multimedia Card Interface. If you have an i.MX or MPC512x platform
116 with a Multimedia Card slot, say Y here.
121 bool "Freescale MXS Multimedia Card Interface support"
123 This selects the Freescale SSP MMC controller found on MXS based
124 platforms like mx23/28.
129 bool "Support for MMC controllers on PCI"
131 This selects PCI-based MMC controllers.
132 If you have an MMC controller on a PCI bus, say Y here.
137 bool "TI OMAP High Speed Multimedia Card Interface support"
138 select DM_REGULATOR_PBIAS if DM_MMC && DM_REGULATOR
140 This selects the TI OMAP High Speed Multimedia card Interface.
141 If you have an omap2plus board with a Multimedia Card slot,
146 config MMC_OMAP36XX_PINS
147 bool "Enable MMC1 on OMAP36xx/37xx"
148 depends on OMAP34XX && MMC_OMAP_HS
150 This enables extended-drain in the MMC/SD/SDIO1I/O and
151 GPIO-associated I/O cells (gpio_126, gpio_127, and gpio_129)
152 specific to the OMAP36xx/37xx using MMC1
154 If you have a controller with this interface, say Y here.
159 bool "SuperH/Renesas ARM SoCs on-chip SDHI host controller support"
160 depends on ARCH_RMOBILE
162 Support for the on-chip SDHI host controller on SuperH/Renesas ARM SoCs platform
165 bool "UniPhier/RCar SD/MMC Host Controller support"
166 depends on ARCH_UNIPHIER || ARCH_RMOBILE
167 depends on BLK && DM_MMC
168 depends on OF_CONTROL
170 This selects support for the Matsushita SD/MMC Host Controller on
171 SocioNext UniPhier and Renesas RCar SoCs.
174 bool "Sandbox MMC support"
176 depends on BLK && DM_MMC && OF_CONTROL
178 This select a dummy sandbox MMC driver. At present this does nothing
179 other than allow sandbox to be build with MMC support. This
180 improves build coverage for sandbox and makes it easier to detect
181 MMC build errors with sandbox.
184 bool "Secure Digital Host Controller Interface support"
186 This selects the generic Secure Digital Host Controller Interface.
187 It is used by manufacturers such as Texas Instruments(R), Ricoh(R)
188 and Toshiba(R). Most controllers found in laptops are of this type.
190 If you have a controller with this interface, say Y here.
194 config MMC_SDHCI_IO_ACCESSORS
198 This is silent Kconfig symbol that is selected by the drivers that
199 need to overwrite SDHCI IO memory accessors.
201 config MMC_SDHCI_SDMA
202 bool "Support SDHCI SDMA"
205 This enables support for the SDMA (Single Operation DMA) defined
206 in the SD Host Controller Standard Specification Version 1.00 .
208 config MMC_SDHCI_ATMEL
209 bool "Atmel SDHCI controller support"
211 depends on DM_MMC && BLK && ARCH_AT91
214 This enables support for the Atmel SDHCI controller, which supports
215 the embedded MultiMedia Card (e.MMC) Specification V4.51, the SD
216 Memory Card Specification V3.0, and the SDIO V3.0 specification.
217 It is compliant with the SD Host Controller Standard V3.0
220 config MMC_SDHCI_BCM2835
221 tristate "SDHCI support for the BCM2835 SD/MMC Controller"
222 depends on ARCH_BCM283X
224 select MMC_SDHCI_IO_ACCESSORS
226 This selects the BCM2835 SD/MMC controller.
228 If you have a BCM2835 platform with SD or MMC devices,
233 config MMC_SDHCI_CADENCE
234 bool "SDHCI support for the Cadence SD/SDIO/eMMC controller"
235 depends on BLK && DM_MMC
237 depends on OF_CONTROL
239 This selects the Cadence SD/SDIO/eMMC driver.
241 If you have a controller with this interface, say Y here.
245 config MMC_SDHCI_KONA
246 bool "SDHCI support on Broadcom KONA platform"
249 This selects the Broadcom Kona Secure Digital Host Controller
250 Interface(SDHCI) support.
251 This is used in Broadcom mobile SoCs.
253 If you have a controller with this interface, say Y here.
256 bool "Qualcomm SDHCI controller"
257 depends on BLK && DM_MMC
260 Enables support for SDHCI 2.0 controller present on some Qualcomm
261 Snapdragon devices. This device is compatible with eMMC v4.5 and
262 SD 3.0 specifications. Both SD and eMMC devices are supported.
263 Card-detect gpios are not supported.
266 bool "SDHCI support on Marvell platform"
267 depends on ARCH_MVEBU
270 This selects the Secure Digital Host Controller Interface on
273 If you have a controller with this interface, say Y here.
277 config MMC_SDHCI_PIC32
278 bool "Microchip PIC32 on-chip SDHCI support"
279 depends on DM_MMC && MACH_PIC32
282 Support for Microchip PIC32 SDHCI controller.
284 config MMC_SDHCI_ROCKCHIP
285 bool "Arasan SDHCI controller for Rockchip support"
286 depends on ARCH_ROCKCHIP
287 depends on DM_MMC && BLK
290 Support for Arasan SDHCI host controller on Rockchip ARM SoCs platform
293 bool "SDHCI support on Samsung S5P SoC"
296 This selects the Secure Digital Host Controller Interface (SDHCI)
299 If you have a controller with this interface, say Y here.
303 config MMC_SDHCI_SPEAR
304 bool "SDHCI support on ST SPEAr platform"
307 This selects the Secure Digital Host Controller Interface (SDHCI)
308 often referrered to as the HSMMC block in some of the ST SPEAR range
311 If you have a controller with this interface, say Y here.
316 bool "SDHCI support for STMicroelectronics SoC"
317 depends on MMC_SDHCI && OF_CONTROL
319 This selects the Secure Digital Host Controller Interface (SDHCI)
320 on STMicroelectronics STiH410 SoC.
322 config MMC_SDHCI_XENON
323 bool "SDHCI support for the Xenon SDHCI controller"
324 depends on MMC_SDHCI && DM_MMC && OF_CONTROL
326 Support for Xenon SDHCI host controller on Marvell Armada 3700
327 7k/8k ARM SoCs platforms
329 If you have a controller with this interface, say Y here.
333 config MMC_SDHCI_TANGIER
334 bool "Tangier SDHCI controller support"
335 depends on DM_MMC && BLK
338 This selects support for SDHCI controller on Tanginer
339 SoC. Note that this controller does not sit on PCI bus and,
340 hence, cannot be enumerated by standard PCI means.
342 If you're using an Intel Tangier SoC (available on Intel
343 Edison board), say Y here.
347 config MMC_SDHCI_TEGRA
348 bool "SDHCI platform support for the Tegra SD/MMC Controller"
352 This selects the Tegra SD/MMC controller. If you have a Tegra
353 platform with SD or MMC devices, say Y here.
357 config MMC_SDHCI_ZYNQ
358 bool "Arasan SDHCI controller support"
359 depends on ARCH_ZYNQ || ARCH_ZYNQMP
360 depends on DM_MMC && OF_CONTROL && BLK
363 Support for Arasan SDHCI host controller on Zynq/ZynqMP ARM SoCs platform
366 bool "Allwinner sunxi SD/MMC Host Controller support"
367 depends on ARCH_SUNXI && !UART0_PORT_F
370 This selects support for the SD/MMC Host Controller on
371 Allwinner sunxi SoCs.
373 config MMC_SUNXI_HAS_NEW_MODE
377 config GENERIC_ATMEL_MCI
378 bool "Atmel Multimedia Card Interface support"
379 depends on DM_MMC && BLK && ARCH_AT91
381 This enables support for Atmel High Speed Multimedia Card Interface
382 (HSMCI), which supports the MultiMedia Card (MMC) Specification V4.3,
383 the SD Memory Card Specification V2.0, the SDIO V2.0 specification
388 config TEGRA124_MMC_DISABLE_EXT_LOOPBACK
389 bool "Disable external clock loopback"
390 depends on MMC_SDHCI_TEGRA && TEGRA124
392 Disable the external clock loopback and use the internal one on SDMMC3
393 as per the SDMMC_VENDOR_MISC_CNTRL_0 register's SDMMC_SPARE1 bits
394 being set to 0xfffd according to the TRM.
396 TODO(marcel.ziswiler@toradex.com): Move to device tree controlled
397 approach once proper kernel integration made it mainline.
401 config SYS_FSL_ERRATUM_ESDHC111
404 config SYS_FSL_ERRATUM_ESDHC13
407 config SYS_FSL_ERRATUM_ESDHC135
410 config SYS_FSL_ERRATUM_ESDHC_A001