1menu "MMC Host controller Support" 2 3config MMC 4 bool "MMC/SD/SDIO card support" 5 default ARM || PPC || SANDBOX 6 help 7 This selects MultiMediaCard, Secure Digital and Secure 8 Digital I/O support. 9 10 If you want MMC/SD/SDIO support, you should say Y here and 11 also to your specific host controller driver. 12 13config DM_MMC 14 bool "Enable MMC controllers using Driver Model" 15 depends on DM 16 help 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 21 as EXT4 and FAT. 22 23config DM_MMC_OPS 24 bool "Support MMC controller operations using Driver Model" 25 depends on DM_MMC 26 default y if DM_MMC 27 help 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. 32 33if MMC 34 35config SPL_MMC_TINY 36 bool "Tiny MMC framework in SPL" 37 help 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 :-) 42 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. 49 50config MSM_SDHCI 51 bool "Qualcomm SDHCI controller" 52 depends on DM_MMC && BLK && DM_MMC_OPS 53 depends on MMC_SDHCI 54 help 55 Enables support for SDHCI 2.0 controller present on some Qualcomm 56 Snapdragon devices. This device is compatible with eMMC v4.5 and 57 SD 3.0 specifications. Both SD and eMMC devices are supported. 58 Card-detect gpios are not supported. 59 60config ATMEL_SDHCI 61 bool "Atmel SDHCI controller support" 62 depends on DM_MMC && BLK && DM_MMC_OPS && ARCH_AT91 63 depends on MMC_SDHCI 64 help 65 This enables support for the Atmel SDHCI controller, which supports 66 the embedded MultiMedia Card (e.MMC) Specification V4.51, the SD 67 Memory Card Specification V3.0, and the SDIO V3.0 specification. 68 It is compliant with the SD Host Controller Standard V3.0 69 specification. 70 71config ROCKCHIP_DWMMC 72 bool "Rockchip SD/MMC controller support" 73 depends on DM_MMC && OF_CONTROL 74 help 75 This enables support for the Rockchip SD/MMM controller, which is 76 based on Designware IP. The device is compatible with at least 77 SD 3.0, SDIO 3.0 and MMC 4.5 and supports common eMMC chips as well 78 as removeable SD and micro-SD cards. 79 80config SH_SDHI 81 bool "SuperH/Renesas ARM SoCs on-chip SDHI host controller support" 82 depends on RMOBILE 83 help 84 Support for the on-chip SDHI host controller on SuperH/Renesas ARM SoCs platform 85 86config PIC32_SDHCI 87 bool "Microchip PIC32 on-chip SDHCI support" 88 depends on DM_MMC && MACH_PIC32 89 depends on MMC_SDHCI 90 help 91 Support for Microchip PIC32 SDHCI controller. 92 93config ZYNQ_SDHCI 94 bool "Arasan SDHCI controller support" 95 depends on DM_MMC && OF_CONTROL && BLK && DM_MMC_OPS 96 depends on MMC_SDHCI 97 help 98 Support for Arasan SDHCI host controller on Zynq/ZynqMP ARM SoCs platform 99 100config ROCKCHIP_SDHCI 101 bool "Arasan SDHCI controller for Rockchip support" 102 depends on DM_MMC && BLK && DM_MMC_OPS 103 depends on MMC_SDHCI 104 help 105 Support for Arasan SDHCI host controller on Rockchip ARM SoCs platform 106 107config MMC_UNIPHIER 108 bool "UniPhier SD/MMC Host Controller support" 109 depends on ARCH_UNIPHIER 110 depends on BLK 111 select DM_MMC_OPS 112 help 113 This selects support for the SD/MMC Host Controller on UniPhier SoCs. 114 115config SANDBOX_MMC 116 bool "Sandbox MMC support" 117 depends on MMC && SANDBOX 118 help 119 This select a dummy sandbox MMC driver. At present this does nothing 120 other than allow sandbox to be build with MMC support. This 121 improves build coverage for sandbox and makes it easier to detect 122 MMC build errors with sandbox. 123 124config MMC_SDHCI 125 bool "Secure Digital Host Controller Interface support" 126 help 127 This selects the generic Secure Digital Host Controller Interface. 128 It is used by manufacturers such as Texas Instruments(R), Ricoh(R) 129 and Toshiba(R). Most controllers found in laptops are of this type. 130 131 If you have a controller with this interface, say Y here. 132 133 If unsure, say N. 134 135config MMC_SDHCI_SDMA 136 bool "Support SDHCI SDMA" 137 depends on MMC_SDHCI 138 help 139 This enables support for the SDMA (Single Operation DMA) defined 140 in the SD Host Controller Standard Specification Version 1.00 . 141 142config MMC_SDHCI_BCM2835 143 tristate "SDHCI support for the BCM2835 SD/MMC Controller" 144 depends on ARCH_BCM283X 145 depends on MMC_SDHCI 146 help 147 This selects the BCM2835 SD/MMC controller. 148 149 If you have a BCM2835 platform with SD or MMC devices, 150 say Y here. 151 152 If unsure, say N. 153 154config MMC_SDHCI_KONA 155 bool "SDHCI support on Broadcom KONA platform" 156 depends on MMC_SDHCI 157 help 158 This selects the Broadcom Kona Secure Digital Host Controller 159 Interface(SDHCI) support. 160 This is used in Broadcom mobile SoCs. 161 162 If you have a controller with this interface, say Y here. 163 164config MMC_SDHCI_MV 165 bool "SDHCI support on Marvell platform" 166 depends on ARCH_MVEBU 167 depends on MMC_SDHCI 168 help 169 This selects the Secure Digital Host Controller Interface on 170 Marvell platform. 171 172 If you have a controller with this interface, say Y here. 173 174 If unsure, say N. 175 176config MMC_SDHCI_S5P 177 bool "SDHCI support on Samsung S5P SoC" 178 depends on MMC_SDHCI 179 help 180 This selects the Secure Digital Host Controller Interface (SDHCI) 181 on Samsung S5P SoCs. 182 183 If you have a controller with this interface, say Y here. 184 185 If unsure, say N. 186 187config MMC_SDHCI_SPEAR 188 bool "SDHCI support on ST SPEAr platform" 189 depends on MMC_SDHCI 190 help 191 This selects the Secure Digital Host Controller Interface (SDHCI) 192 often referrered to as the HSMMC block in some of the ST SPEAR range 193 of SoC 194 195 If you have a controller with this interface, say Y here. 196 197 If unsure, say N. 198 199endif 200 201endmenu 202