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.
36 bool "Tiny MMC framework in SPL"
38 Enable MMC framework tinification support. This option is useful if
39 if your SPL is extremely size constrained. Heed the warning, enable
40 this option if and only if you know exactly what you are doing, if
41 you are reading this help text, you most likely have no idea :-)
43 The MMC framework is reduced to bare minimum to be useful. No malloc
44 support is needed for the MMC framework operation with this option
45 enabled. The framework supports exactly one MMC device and exactly
46 one MMC driver. The MMC driver can be adjusted to avoid any malloc
47 operations too, which can remove the need for malloc support in SPL
48 and thus further reduce footprint.
51 bool "TI DAVINCI Multimedia Card Interface support"
52 depends on ARCH_DAVINCI
55 This selects the TI DAVINCI Multimedia card Interface.
56 If you have an DAVINCI board with a Multimedia Card slot,
57 say Y here. If unsure, say N.
60 bool "Synopsys DesignWare Memory Card Interface"
62 This selects support for the Synopsys DesignWare Mobile Storage IP
63 block, this provides host support for SD and MMC interfaces, in both
64 PIO, internal DMA mode and external DMA mode.
67 bool "Exynos specific extensions for Synopsys DW Memory Card Interface"
68 depends on ARCH_EXYNOS
72 This selects support for Samsung Exynos SoC specific extensions to the
73 Synopsys DesignWare Memory Card Interface driver. Select this option
74 for platforms based on Exynos4 and Exynos5 SoC's.
77 bool "K3 specific extensions for Synopsys DW Memory Card Interface"
80 This selects support for Hisilicon K3 SoC specific extensions to the
81 Synopsys DesignWare Memory Card Interface driver. Select this option
82 for platforms based on Hisilicon K3 SoC's.
84 config MMC_DW_ROCKCHIP
85 bool "Rockchip SD/MMC controller support"
86 depends on DM_MMC && OF_CONTROL
89 This enables support for the Rockchip SD/MMM controller, which is
90 based on Designware IP. The device is compatible with at least
91 SD 3.0, SDIO 3.0 and MMC 4.5 and supports common eMMC chips as well
92 as removeable SD and micro-SD cards.
95 bool "SOCFPGA specific extensions for Synopsys DW Memory Card Interface"
96 depends on ARCH_SOCFPGA
100 This selects support for Altera SOCFPGA specific extensions to the
101 Synopsys DesignWare Memory Card Interface driver. Select this option
102 for platforms based on Altera SOCFPGA.
105 bool "Meson GX EMMC controller support"
106 depends on DM_MMC && BLK && DM_MMC_OPS && ARCH_MESON
108 Support for EMMC host controller on Meson GX ARM SoCs platform (S905)
111 bool "Freescale i.MX21/27/31 or MPC512x Multimedia Card support"
113 This selects the Freescale i.MX21, i.MX27, i.MX31 or MPC512x
114 Multimedia Card Interface. If you have an i.MX or MPC512x platform
115 with a Multimedia Card slot, say Y here.
120 bool "Freescale MXS Multimedia Card Interface support"
122 This selects the Freescale SSP MMC controller found on MXS based
123 platforms like mx23/28.
128 bool "Support for MMC controllers on PCI"
130 This selects PCI-based MMC controllers.
131 If you have an MMC controller on a PCI bus, say Y here.
136 bool "TI OMAP High Speed Multimedia Card Interface support"
137 select DM_MMC_OPS if DM_MMC
139 This selects the TI OMAP High Speed Multimedia card Interface.
140 If you have an omap2plus board with a Multimedia Card slot,
145 config MMC_OMAP36XX_PINS
146 bool "Enable MMC1 on OMAP36xx/37xx"
147 depends on OMAP34XX && MMC_OMAP_HS
149 This enables extended-drain in the MMC/SD/SDIO1I/O and
150 GPIO-associated I/O cells (gpio_126, gpio_127, and gpio_129)
151 specific to the OMAP36xx/37xx using MMC1
153 If you have a controller with this interface, say Y here.
158 bool "SuperH/Renesas ARM SoCs on-chip SDHI host controller support"
161 Support for the on-chip SDHI host controller on SuperH/Renesas ARM SoCs platform
164 bool "UniPhier SD/MMC Host Controller support"
165 depends on ARCH_UNIPHIER
166 depends on BLK && DM_MMC_OPS
167 depends on OF_CONTROL
169 This selects support for the SD/MMC Host Controller on UniPhier SoCs.
172 bool "Sandbox MMC support"
174 depends on BLK && DM_MMC_OPS && OF_CONTROL
176 This select a dummy sandbox MMC driver. At present this does nothing
177 other than allow sandbox to be build with MMC support. This
178 improves build coverage for sandbox and makes it easier to detect
179 MMC build errors with sandbox.
182 bool "Secure Digital Host Controller Interface support"
184 This selects the generic Secure Digital Host Controller Interface.
185 It is used by manufacturers such as Texas Instruments(R), Ricoh(R)
186 and Toshiba(R). Most controllers found in laptops are of this type.
188 If you have a controller with this interface, say Y here.
192 config MMC_SDHCI_IO_ACCESSORS
196 This is silent Kconfig symbol that is selected by the drivers that
197 need to overwrite SDHCI IO memory accessors.
199 config MMC_SDHCI_SDMA
200 bool "Support SDHCI SDMA"
203 This enables support for the SDMA (Single Operation DMA) defined
204 in the SD Host Controller Standard Specification Version 1.00 .
206 config MMC_SDHCI_ATMEL
207 bool "Atmel SDHCI controller support"
209 depends on DM_MMC && BLK && DM_MMC_OPS && ARCH_AT91
212 This enables support for the Atmel SDHCI controller, which supports
213 the embedded MultiMedia Card (e.MMC) Specification V4.51, the SD
214 Memory Card Specification V3.0, and the SDIO V3.0 specification.
215 It is compliant with the SD Host Controller Standard V3.0
218 config MMC_SDHCI_BCM2835
219 tristate "SDHCI support for the BCM2835 SD/MMC Controller"
220 depends on ARCH_BCM283X
222 select MMC_SDHCI_IO_ACCESSORS
224 This selects the BCM2835 SD/MMC controller.
226 If you have a BCM2835 platform with SD or MMC devices,
231 config MMC_SDHCI_CADENCE
232 bool "SDHCI support for the Cadence SD/SDIO/eMMC controller"
233 depends on BLK && DM_MMC_OPS
235 depends on OF_CONTROL
237 This selects the Cadence SD/SDIO/eMMC driver.
239 If you have a controller with this interface, say Y here.
243 config MMC_SDHCI_KONA
244 bool "SDHCI support on Broadcom KONA platform"
247 This selects the Broadcom Kona Secure Digital Host Controller
248 Interface(SDHCI) support.
249 This is used in Broadcom mobile SoCs.
251 If you have a controller with this interface, say Y here.
254 bool "Qualcomm SDHCI controller"
255 depends on BLK && DM_MMC_OPS
258 Enables support for SDHCI 2.0 controller present on some Qualcomm
259 Snapdragon devices. This device is compatible with eMMC v4.5 and
260 SD 3.0 specifications. Both SD and eMMC devices are supported.
261 Card-detect gpios are not supported.
264 bool "SDHCI support on Marvell platform"
265 depends on ARCH_MVEBU
268 This selects the Secure Digital Host Controller Interface on
271 If you have a controller with this interface, say Y here.
275 config MMC_SDHCI_PIC32
276 bool "Microchip PIC32 on-chip SDHCI support"
277 depends on DM_MMC && MACH_PIC32
280 Support for Microchip PIC32 SDHCI controller.
282 config MMC_SDHCI_ROCKCHIP
283 bool "Arasan SDHCI controller for Rockchip support"
284 depends on ARCH_ROCKCHIP
285 depends on DM_MMC && BLK && DM_MMC_OPS
288 Support for Arasan SDHCI host controller on Rockchip ARM SoCs platform
291 bool "SDHCI support on Samsung S5P SoC"
294 This selects the Secure Digital Host Controller Interface (SDHCI)
297 If you have a controller with this interface, say Y here.
301 config MMC_SDHCI_SPEAR
302 bool "SDHCI support on ST SPEAr platform"
305 This selects the Secure Digital Host Controller Interface (SDHCI)
306 often referrered to as the HSMMC block in some of the ST SPEAR range
309 If you have a controller with this interface, say Y here.
314 bool "SDHCI support for STMicroelectronics SoC"
315 depends on MMC_SDHCI && OF_CONTROL
317 This selects the Secure Digital Host Controller Interface (SDHCI)
318 on STMicroelectronics STiH410 SoC.
320 config MMC_SDHCI_XENON
321 bool "SDHCI support for the Xenon SDHCI controller"
322 depends on MMC_SDHCI && DM_MMC && OF_CONTROL
324 Support for Xenon SDHCI host controller on Marvell Armada 3700
325 7k/8k ARM SoCs platforms
327 If you have a controller with this interface, say Y here.
331 config MMC_SDHCI_TANGIER
332 bool "Tangier SDHCI controller support"
333 depends on DM_MMC && BLK
336 This selects support for SDHCI controller on Tanginer
337 SoC. Note that this controller does not sit on PCI bus and,
338 hence, cannot be enumerated by standard PCI means.
340 If you're using an Intel Tangier SoC (available on Intel
341 Edison board), say Y here.
345 config MMC_SDHCI_TEGRA
346 bool "SDHCI platform support for the Tegra SD/MMC Controller"
350 This selects the Tegra SD/MMC controller. If you have a Tegra
351 platform with SD or MMC devices, say Y here.
355 config MMC_SDHCI_ZYNQ
356 bool "Arasan SDHCI controller support"
357 depends on ARCH_ZYNQ || ARCH_ZYNQMP
358 depends on DM_MMC && OF_CONTROL && BLK && DM_MMC_OPS
361 Support for Arasan SDHCI host controller on Zynq/ZynqMP ARM SoCs platform
364 bool "Allwinner sunxi SD/MMC Host Controller support"
365 depends on ARCH_SUNXI && !UART0_PORT_F
368 This selects support for the SD/MMC Host Controller on
369 Allwinner sunxi SoCs.
371 config GENERIC_ATMEL_MCI
372 bool "Atmel Multimedia Card Interface support"
373 depends on DM_MMC && BLK && DM_MMC_OPS && ARCH_AT91
375 This enables support for Atmel High Speed Multimedia Card Interface
376 (HSMCI), which supports the MultiMedia Card (MMC) Specification V4.3,
377 the SD Memory Card Specification V2.0, the SDIO V2.0 specification
382 config TEGRA124_MMC_DISABLE_EXT_LOOPBACK
383 bool "Disable external clock loopback"
384 depends on MMC_SDHCI_TEGRA && TEGRA124
386 Disable the external clock loopback and use the internal one on SDMMC3
387 as per the SDMMC_VENDOR_MISC_CNTRL_0 register's SDMMC_SPARE1 bits
388 being set to 0xfffd according to the TRM.
390 TODO(marcel.ziswiler@toradex.com): Move to device tree controlled
391 approach once proper kernel integration made it mainline.
395 config SYS_FSL_ERRATUM_ESDHC111
398 config SYS_FSL_ERRATUM_ESDHC13
401 config SYS_FSL_ERRATUM_ESDHC135
404 config SYS_FSL_ERRATUM_ESDHC_A001