1menu "MMC Host controller Support" 2 3config MMC 4 bool "Enable MMC support" 5 depends on ARCH_SUNXI || SANDBOX 6 help 7 TODO: Move all architectures to use this option 8 9config DM_MMC 10 bool "Enable MMC controllers using Driver Model" 11 depends on DM 12 help 13 This enables the MultiMediaCard (MMC) uclass which supports MMC and 14 Secure Digital I/O (SDIO) cards. Both removable (SD, micro-SD, etc.) 15 and non-removable (e.g. eMMC chip) devices are supported. These 16 appear as block devices in U-Boot and can support filesystems such 17 as EXT4 and FAT. 18 19config DM_MMC_OPS 20 bool "Support MMC controller operations using Driver Model" 21 depends on DM_MMC 22 default y if DM_MMC 23 help 24 Driver model provides a means of supporting device operations. This 25 option moves MMC operations under the control of driver model. The 26 option will be removed as soon as all DM_MMC drivers use it, as it 27 will the only supported behaviour. 28 29config SPL_MMC_TINY 30 bool "Tiny MMC framework in SPL" 31 help 32 Enable MMC framework tinification support. This option is useful if 33 if your SPL is extremely size constrained. Heed the warning, enable 34 this option if and only if you know exactly what you are doing, if 35 you are reading this help text, you most likely have no idea :-) 36 37 The MMC framework is reduced to bare minimum to be useful. No malloc 38 support is needed for the MMC framework operation with this option 39 enabled. The framework supports exactly one MMC device and exactly 40 one MMC driver. The MMC driver can be adjusted to avoid any malloc 41 operations too, which can remove the need for malloc support in SPL 42 and thus further reduce footprint. 43 44config MSM_SDHCI 45 bool "Qualcomm SDHCI controller" 46 depends on DM_MMC && BLK && DM_MMC_OPS 47 help 48 Enables support for SDHCI 2.0 controller present on some Qualcomm 49 Snapdragon devices. This device is compatible with eMMC v4.5 and 50 SD 3.0 specifications. Both SD and eMMC devices are supported. 51 Card-detect gpios are not supported. 52 53config ATMEL_SDHCI 54 bool "Atmel SDHCI controller support" 55 depends on DM_MMC && BLK && DM_MMC_OPS && ARCH_AT91 56 help 57 This enables support for the Atmel SDHCI controller, which supports 58 the embedded MultiMedia Card (e.MMC) Specification V4.51, the SD 59 Memory Card Specification V3.0, and the SDIO V3.0 specification. 60 It is compliant with the SD Host Controller Standard V3.0 61 specification. 62 63config ROCKCHIP_DWMMC 64 bool "Rockchip SD/MMC controller support" 65 depends on DM_MMC && OF_CONTROL 66 help 67 This enables support for the Rockchip SD/MMM controller, which is 68 based on Designware IP. The device is compatible with at least 69 SD 3.0, SDIO 3.0 and MMC 4.5 and supports common eMMC chips as well 70 as removeable SD and micro-SD cards. 71 72config SH_SDHI 73 bool "SuperH/Renesas ARM SoCs on-chip SDHI host controller support" 74 depends on RMOBILE 75 help 76 Support for the on-chip SDHI host controller on SuperH/Renesas ARM SoCs platform 77 78config PIC32_SDHCI 79 bool "Microchip PIC32 on-chip SDHCI support" 80 depends on DM_MMC && MACH_PIC32 81 help 82 Support for Microchip PIC32 SDHCI controller. 83 84config ZYNQ_SDHCI 85 bool "Arasan SDHCI controller support" 86 depends on DM_MMC && OF_CONTROL 87 help 88 Support for Arasan SDHCI host controller on Zynq/ZynqMP ARM SoCs platform 89 90config ROCKCHIP_SDHCI 91 bool "Arasan SDHCI controller for Rockchip support" 92 depends on DM_MMC && BLK && DM_MMC_OPS 93 help 94 Support for Arasan SDHCI host controller on Rockchip ARM SoCs platform 95 96config MMC_UNIPHIER 97 bool "UniPhier SD/MMC Host Controller support" 98 depends on ARCH_UNIPHIER 99 depends on BLK 100 select DM_MMC_OPS 101 help 102 This selects support for the SD/MMC Host Controller on UniPhier SoCs. 103 104config SANDBOX_MMC 105 bool "Sandbox MMC support" 106 depends on MMC && SANDBOX 107 help 108 This select a dummy sandbox MMC driver. At present this does nothing 109 other than allow sandbox to be build with MMC support. This 110 improves build coverage for sandbox and makes it easier to detect 111 MMC build errors with sandbox. 112 113endmenu 114