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 MMC_DAVINCI 51 bool "TI DAVINCI Multimedia Card Interface support" 52 depends on ARCH_DAVINCI 53 default y 54 help 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. 58 59config MMC_DW 60 bool "Synopsys DesignWare Memory Card Interface" 61 help 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. 65 66config MMC_DW_EXYNOS 67 bool "Exynos specific extensions for Synopsys DW Memory Card Interface" 68 depends on ARCH_EXYNOS 69 depends on MMC_DW 70 default y 71 help 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. 75 76config MMC_DW_K3 77 bool "K3 specific extensions for Synopsys DW Memory Card Interface" 78 depends on MMC_DW 79 help 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. 83 84config MMC_DW_ROCKCHIP 85 bool "Rockchip SD/MMC controller support" 86 depends on DM_MMC && OF_CONTROL 87 depends on MMC_DW 88 help 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. 93 94config MMC_DW_SOCFPGA 95 bool "SOCFPGA specific extensions for Synopsys DW Memory Card Interface" 96 depends on ARCH_SOCFPGA 97 depends on MMC_DW 98 default y 99 help 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. 103 104config MMC_MESON_GX 105 bool "Meson GX EMMC controller support" 106 depends on DM_MMC && BLK && DM_MMC_OPS && ARCH_MESON 107 help 108 Support for EMMC host controller on Meson GX ARM SoCs platform (S905) 109 110config MMC_MXC 111 bool "Freescale i.MX21/27/31 or MPC512x Multimedia Card support" 112 help 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. 116 117 If unsure, say N. 118 119config MMC_MXS 120 bool "Freescale MXS Multimedia Card Interface support" 121 help 122 This selects the Freescale SSP MMC controller found on MXS based 123 platforms like mx23/28. 124 125 If unsure, say N. 126 127config MMC_PCI 128 bool "Support for MMC controllers on PCI" 129 help 130 This selects PCI-based MMC controllers. 131 If you have an MMC controller on a PCI bus, say Y here. 132 133 If unsure, say N. 134 135config MMC_OMAP_HS 136 bool "TI OMAP High Speed Multimedia Card Interface support" 137 select DM_MMC_OPS if DM_MMC 138 help 139 This selects the TI OMAP High Speed Multimedia card Interface. 140 If you have an omap2plus board with a Multimedia Card slot, 141 say Y here. 142 143 If unsure, say N. 144 145config MMC_OMAP36XX_PINS 146 bool "Enable MMC1 on OMAP36xx/37xx" 147 depends on OMAP34XX && MMC_OMAP_HS 148 help 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 152 153 If you have a controller with this interface, say Y here. 154 155 If unsure, say N. 156 157config SH_SDHI 158 bool "SuperH/Renesas ARM SoCs on-chip SDHI host controller support" 159 depends on ARCH_RMOBILE 160 help 161 Support for the on-chip SDHI host controller on SuperH/Renesas ARM SoCs platform 162 163config MMC_UNIPHIER 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 168 help 169 This selects support for the SD/MMC Host Controller on UniPhier SoCs. 170 171config MMC_SANDBOX 172 bool "Sandbox MMC support" 173 depends on SANDBOX 174 depends on BLK && DM_MMC_OPS && OF_CONTROL 175 help 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. 180 181config MMC_SDHCI 182 bool "Secure Digital Host Controller Interface support" 183 help 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. 187 188 If you have a controller with this interface, say Y here. 189 190 If unsure, say N. 191 192config MMC_SDHCI_IO_ACCESSORS 193 bool 194 depends on MMC_SDHCI 195 help 196 This is silent Kconfig symbol that is selected by the drivers that 197 need to overwrite SDHCI IO memory accessors. 198 199config MMC_SDHCI_SDMA 200 bool "Support SDHCI SDMA" 201 depends on MMC_SDHCI 202 help 203 This enables support for the SDMA (Single Operation DMA) defined 204 in the SD Host Controller Standard Specification Version 1.00 . 205 206config MMC_SDHCI_ATMEL 207 bool "Atmel SDHCI controller support" 208 depends on ARCH_AT91 209 depends on DM_MMC && BLK && DM_MMC_OPS && ARCH_AT91 210 depends on MMC_SDHCI 211 help 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 V3.0 216 specification. 217 218config MMC_SDHCI_BCM2835 219 tristate "SDHCI support for the BCM2835 SD/MMC Controller" 220 depends on ARCH_BCM283X 221 depends on MMC_SDHCI 222 select MMC_SDHCI_IO_ACCESSORS 223 help 224 This selects the BCM2835 SD/MMC controller. 225 226 If you have a BCM2835 platform with SD or MMC devices, 227 say Y here. 228 229 If unsure, say N. 230 231config MMC_SDHCI_CADENCE 232 bool "SDHCI support for the Cadence SD/SDIO/eMMC controller" 233 depends on BLK && DM_MMC_OPS 234 depends on MMC_SDHCI 235 depends on OF_CONTROL 236 help 237 This selects the Cadence SD/SDIO/eMMC driver. 238 239 If you have a controller with this interface, say Y here. 240 241 If unsure, say N. 242 243config MMC_SDHCI_KONA 244 bool "SDHCI support on Broadcom KONA platform" 245 depends on MMC_SDHCI 246 help 247 This selects the Broadcom Kona Secure Digital Host Controller 248 Interface(SDHCI) support. 249 This is used in Broadcom mobile SoCs. 250 251 If you have a controller with this interface, say Y here. 252 253config MMC_SDHCI_MSM 254 bool "Qualcomm SDHCI controller" 255 depends on BLK && DM_MMC_OPS 256 depends on MMC_SDHCI 257 help 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. 262 263config MMC_SDHCI_MV 264 bool "SDHCI support on Marvell platform" 265 depends on ARCH_MVEBU 266 depends on MMC_SDHCI 267 help 268 This selects the Secure Digital Host Controller Interface on 269 Marvell platform. 270 271 If you have a controller with this interface, say Y here. 272 273 If unsure, say N. 274 275config MMC_SDHCI_PIC32 276 bool "Microchip PIC32 on-chip SDHCI support" 277 depends on DM_MMC && MACH_PIC32 278 depends on MMC_SDHCI 279 help 280 Support for Microchip PIC32 SDHCI controller. 281 282config 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 286 depends on MMC_SDHCI 287 help 288 Support for Arasan SDHCI host controller on Rockchip ARM SoCs platform 289 290config MMC_SDHCI_S5P 291 bool "SDHCI support on Samsung S5P SoC" 292 depends on MMC_SDHCI 293 help 294 This selects the Secure Digital Host Controller Interface (SDHCI) 295 on Samsung S5P SoCs. 296 297 If you have a controller with this interface, say Y here. 298 299 If unsure, say N. 300 301config MMC_SDHCI_SPEAR 302 bool "SDHCI support on ST SPEAr platform" 303 depends on MMC_SDHCI 304 help 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 307 of SoC 308 309 If you have a controller with this interface, say Y here. 310 311 If unsure, say N. 312 313config MMC_SDHCI_STI 314 bool "SDHCI support for STMicroelectronics SoC" 315 depends on MMC_SDHCI && OF_CONTROL 316 help 317 This selects the Secure Digital Host Controller Interface (SDHCI) 318 on STMicroelectronics STiH410 SoC. 319 320config MMC_SDHCI_XENON 321 bool "SDHCI support for the Xenon SDHCI controller" 322 depends on MMC_SDHCI && DM_MMC && OF_CONTROL 323 help 324 Support for Xenon SDHCI host controller on Marvell Armada 3700 325 7k/8k ARM SoCs platforms 326 327 If you have a controller with this interface, say Y here. 328 329 If unsure, say N. 330 331config MMC_SDHCI_TANGIER 332 bool "Tangier SDHCI controller support" 333 depends on DM_MMC && BLK 334 depends on MMC_SDHCI 335 help 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. 339 340 If you're using an Intel Tangier SoC (available on Intel 341 Edison board), say Y here. 342 343 If unsure, say N. 344 345config MMC_SDHCI_TEGRA 346 bool "SDHCI platform support for the Tegra SD/MMC Controller" 347 depends on TEGRA 348 default y 349 help 350 This selects the Tegra SD/MMC controller. If you have a Tegra 351 platform with SD or MMC devices, say Y here. 352 353 If unsure, say N. 354 355config 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 359 depends on MMC_SDHCI 360 help 361 Support for Arasan SDHCI host controller on Zynq/ZynqMP ARM SoCs platform 362 363config MMC_SUNXI 364 bool "Allwinner sunxi SD/MMC Host Controller support" 365 depends on ARCH_SUNXI && !UART0_PORT_F 366 default y 367 help 368 This selects support for the SD/MMC Host Controller on 369 Allwinner sunxi SoCs. 370 371config GENERIC_ATMEL_MCI 372 bool "Atmel Multimedia Card Interface support" 373 depends on DM_MMC && BLK && DM_MMC_OPS && ARCH_AT91 374 help 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 378 and CE-ATA V1.1. 379 380endif 381 382config TEGRA124_MMC_DISABLE_EXT_LOOPBACK 383 bool "Disable external clock loopback" 384 depends on MMC_SDHCI_TEGRA && TEGRA124 385 help 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. 389 390 TODO(marcel.ziswiler@toradex.com): Move to device tree controlled 391 approach once proper kernel integration made it mainline. 392 393endmenu 394 395config SYS_FSL_ERRATUM_ESDHC111 396 bool 397 398config SYS_FSL_ERRATUM_ESDHC13 399 bool 400 401config SYS_FSL_ERRATUM_ESDHC135 402 bool 403 404config SYS_FSL_ERRATUM_ESDHC_A001 405 bool 406