drivers/mmc/Kconfig

   1 menu "MMC Host controller Support"
   2
   3 config 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
  13 config 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
  23 config 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
  33 if MMC
  34
  35 config 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
  50 config 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
  60 config 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
  71 config MMC_DAVINCI
  72         bool "TI DAVINCI Multimedia Card Interface support"
  73         depends on ARCH_DAVINCI
  74         default y
  75         help
  76           This selects the TI DAVINCI Multimedia card Interface.
  77           If you have an DAVINCI board with a Multimedia Card slot,
  78           say Y here.  If unsure, say N.
  79
  80 config MMC_DW
  81         bool "Synopsys DesignWare Memory Card Interface"
  82         help
  83           This selects support for the Synopsys DesignWare Mobile Storage IP
  84           block, this provides host support for SD and MMC interfaces, in both
  85           PIO, internal DMA mode and external DMA mode.
  86
  87 config MMC_DW_EXYNOS
  88         bool "Exynos specific extensions for Synopsys DW Memory Card Interface"
  89         depends on ARCH_EXYNOS
  90         depends on MMC_DW
  91         default y
  92         help
  93           This selects support for Samsung Exynos SoC specific extensions to the
  94           Synopsys DesignWare Memory Card Interface driver. Select this option
  95           for platforms based on Exynos4 and Exynos5 SoC's.
  96
  97 config MMC_DW_K3
  98         bool "K3 specific extensions for Synopsys DW Memory Card Interface"
  99         depends on MMC_DW
 100         help
 101           This selects support for Hisilicon K3 SoC specific extensions to the
 102           Synopsys DesignWare Memory Card Interface driver. Select this option
 103           for platforms based on Hisilicon K3 SoC's.
 104
 105 config MMC_DW_ROCKCHIP
 106         bool "Rockchip SD/MMC controller support"
 107         depends on DM_MMC && OF_CONTROL
 108         depends on MMC_DW
 109         help
 110           This enables support for the Rockchip SD/MMM controller, which is
 111           based on Designware IP. The device is compatible with at least
 112           SD 3.0, SDIO 3.0 and MMC 4.5 and supports common eMMC chips as well
 113           as removeable SD and micro-SD cards.
 114
 115 config MMC_DW_SOCFPGA
 116         bool "SOCFPGA specific extensions for Synopsys DW Memory Card Interface"
 117         depends on ARCH_SOCFPGA
 118         depends on MMC_DW
 119         default y
 120         help
 121           This selects support for Altera SOCFPGA specific extensions to the
 122           Synopsys DesignWare Memory Card Interface driver. Select this option
 123           for platforms based on Altera SOCFPGA.
 124
 125 config MMC_MXC
 126         bool "Freescale i.MX21/27/31 or MPC512x Multimedia Card support"
 127         help
 128           This selects the Freescale i.MX21, i.MX27, i.MX31 or MPC512x
 129           Multimedia Card Interface. If you have an i.MX or MPC512x platform
 130           with a Multimedia Card slot, say Y here.
 131
 132           If unsure, say N.
 133
 134 config MMC_MXS
 135         bool "Freescale MXS Multimedia Card Interface support"
 136         help
 137           This selects the Freescale SSP MMC controller found on MXS based
 138           platforms like mx23/28.
 139
 140           If unsure, say N.
 141
 142 config MMC_OMAP_HS
 143         bool "TI OMAP High Speed Multimedia Card Interface support"
 144         help
 145           This selects the TI OMAP High Speed Multimedia card Interface.
 146           If you have an omap2plus board with a Multimedia Card slot,
 147           say Y here.
 148
 149           If unsure, say N.
 150
 151 config SH_SDHI
 152         bool "SuperH/Renesas ARM SoCs on-chip SDHI host controller support"
 153         depends on RMOBILE
 154         help
 155           Support for the on-chip SDHI host controller on SuperH/Renesas ARM SoCs platform
 156
 157 config PIC32_SDHCI
 158         bool "Microchip PIC32 on-chip SDHCI support"
 159         depends on DM_MMC && MACH_PIC32
 160         depends on MMC_SDHCI
 161         help
 162           Support for Microchip PIC32 SDHCI controller.
 163
 164 config ZYNQ_SDHCI
 165         bool "Arasan SDHCI controller support"
 166         depends on DM_MMC && OF_CONTROL && BLK && DM_MMC_OPS
 167         depends on MMC_SDHCI
 168         help
 169           Support for Arasan SDHCI host controller on Zynq/ZynqMP ARM SoCs platform
 170
 171 config ROCKCHIP_SDHCI
 172         bool "Arasan SDHCI controller for Rockchip support"
 173         depends on DM_MMC && BLK && DM_MMC_OPS
 174         depends on MMC_SDHCI
 175         help
 176           Support for Arasan SDHCI host controller on Rockchip ARM SoCs platform
 177
 178 config MMC_UNIPHIER
 179         bool "UniPhier SD/MMC Host Controller support"
 180         depends on ARCH_UNIPHIER
 181         depends on BLK && DM_MMC_OPS
 182         depends on OF_CONTROL
 183         help
 184           This selects support for the SD/MMC Host Controller on UniPhier SoCs.
 185
 186 config SANDBOX_MMC
 187         bool "Sandbox MMC support"
 188         depends on MMC && SANDBOX
 189         help
 190           This select a dummy sandbox MMC driver. At present this does nothing
 191           other than allow sandbox to be build with MMC support. This
 192           improves build coverage for sandbox and makes it easier to detect
 193           MMC build errors with sandbox.
 194
 195 config MMC_SDHCI
 196         bool "Secure Digital Host Controller Interface support"
 197         help
 198           This selects the generic Secure Digital Host Controller Interface.
 199           It is used by manufacturers such as Texas Instruments(R), Ricoh(R)
 200           and Toshiba(R). Most controllers found in laptops are of this type.
 201
 202           If you have a controller with this interface, say Y here.
 203
 204           If unsure, say N.
 205
 206 config MMC_SDHCI_IO_ACCESSORS
 207         bool
 208         depends on MMC_SDHCI
 209         help
 210           This is silent Kconfig symbol that is selected by the drivers that
 211           need to overwrite SDHCI IO memory accessors.
 212
 213 config MMC_SDHCI_SDMA
 214         bool "Support SDHCI SDMA"
 215         depends on MMC_SDHCI
 216         help
 217           This enables support for the SDMA (Single Operation DMA) defined
 218           in the SD Host Controller Standard Specification Version 1.00 .
 219
 220 config MMC_SDHCI_BCM2835
 221         tristate "SDHCI support for the BCM2835 SD/MMC Controller"
 222         depends on ARCH_BCM283X
 223         depends on MMC_SDHCI
 224         select MMC_SDHCI_IO_ACCESSORS
 225         help
 226           This selects the BCM2835 SD/MMC controller.
 227
 228           If you have a BCM2835 platform with SD or MMC devices,
 229           say Y here.
 230
 231           If unsure, say N.
 232
 233 config MMC_SDHCI_CADENCE
 234         bool "SDHCI support for the Cadence SD/SDIO/eMMC controller"
 235         depends on BLK && DM_MMC_OPS
 236         depends on MMC_SDHCI
 237         depends on OF_CONTROL
 238         help
 239           This selects the Cadence SD/SDIO/eMMC driver.
 240
 241           If you have a controller with this interface, say Y here.
 242
 243           If unsure, say N.
 244
 245 config MMC_SDHCI_KONA
 246         bool "SDHCI support on Broadcom KONA platform"
 247         depends on MMC_SDHCI
 248         help
 249           This selects the Broadcom Kona Secure Digital Host Controller
 250           Interface(SDHCI) support.
 251           This is used in Broadcom mobile SoCs.
 252
 253           If you have a controller with this interface, say Y here.
 254
 255 config MMC_SDHCI_MV
 256         bool "SDHCI support on Marvell platform"
 257         depends on ARCH_MVEBU
 258         depends on MMC_SDHCI
 259         help
 260           This selects the Secure Digital Host Controller Interface on
 261           Marvell platform.
 262
 263           If you have a controller with this interface, say Y here.
 264
 265           If unsure, say N.
 266
 267 config MMC_SDHCI_S5P
 268         bool "SDHCI support on Samsung S5P SoC"
 269         depends on MMC_SDHCI
 270         help
 271           This selects the Secure Digital Host Controller Interface (SDHCI)
 272           on Samsung S5P SoCs.
 273
 274           If you have a controller with this interface, say Y here.
 275
 276           If unsure, say N.
 277
 278 config MMC_SDHCI_SPEAR
 279         bool "SDHCI support on ST SPEAr platform"
 280         depends on MMC_SDHCI
 281         help
 282           This selects the Secure Digital Host Controller Interface (SDHCI)
 283           often referrered to as the HSMMC block in some of the ST SPEAR range
 284           of SoC
 285
 286           If you have a controller with this interface, say Y here.
 287
 288           If unsure, say N.
 289
 290 config MMC_SDHCI_TEGRA
 291         bool "SDHCI platform support for the Tegra SD/MMC Controller"
 292         depends on TEGRA
 293         default y
 294         help
 295           This selects the Tegra SD/MMC controller. If you have a Tegra
 296           platform with SD or MMC devices, say Y here.
 297
 298           If unsure, say N.
 299
 300 config MMC_SUNXI
 301         bool "Allwinner sunxi SD/MMC Host Controller support"
 302         depends on ARCH_SUNXI && !UART0_PORT_F
 303         default y
 304         help
 305           This selects support for the SD/MMC Host Controller on
 306           Allwinner sunxi SoCs.
 307
 308 endif
 309
 310 endmenu
 311
 312 config SYS_FSL_ERRATUM_ESDHC111
 313         bool
 314
 315 config SYS_FSL_ERRATUM_ESDHC13
 316         bool
 317
 318 config SYS_FSL_ERRATUM_ESDHC135
 319         bool
 320
 321 config SYS_FSL_ERRATUM_ESDHC_A001
 322         bool