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 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
  80 config 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
  86 config 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
  93 config 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
 100 config 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
 107 config MMC_UNIPHIER
 108         bool "UniPhier SD/MMC Host Controller support"
 109         depends on ARCH_UNIPHIER
 110         depends on BLK && DM_MMC_OPS
 111         depends on OF_CONTROL
 112         help
 113           This selects support for the SD/MMC Host Controller on UniPhier SoCs.
 114
 115 config 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
 124 config 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
 135 config MMC_SDHCI_IO_ACCESSORS
 136         bool
 137         depends on MMC_SDHCI
 138         help
 139           This is silent Kconfig symbol that is selected by the drivers that
 140           need to overwrite SDHCI IO memory accessors.
 141
 142 config MMC_SDHCI_SDMA
 143         bool "Support SDHCI SDMA"
 144         depends on MMC_SDHCI
 145         help
 146           This enables support for the SDMA (Single Operation DMA) defined
 147           in the SD Host Controller Standard Specification Version 1.00 .
 148
 149 config MMC_SDHCI_BCM2835
 150         tristate "SDHCI support for the BCM2835 SD/MMC Controller"
 151         depends on ARCH_BCM283X
 152         depends on MMC_SDHCI
 153         select MMC_SDHCI_IO_ACCESSORS
 154         help
 155           This selects the BCM2835 SD/MMC controller.
 156
 157           If you have a BCM2835 platform with SD or MMC devices,
 158           say Y here.
 159
 160           If unsure, say N.
 161
 162 config MMC_SDHCI_CADENCE
 163         bool "SDHCI support for the Cadence SD/SDIO/eMMC controller"
 164         depends on BLK && DM_MMC_OPS
 165         depends on MMC_SDHCI
 166         depends on OF_CONTROL
 167         help
 168           This selects the Cadence SD/SDIO/eMMC driver.
 169
 170           If you have a controller with this interface, say Y here.
 171
 172           If unsure, say N.
 173
 174 config MMC_SDHCI_KONA
 175         bool "SDHCI support on Broadcom KONA platform"
 176         depends on MMC_SDHCI
 177         help
 178           This selects the Broadcom Kona Secure Digital Host Controller
 179           Interface(SDHCI) support.
 180           This is used in Broadcom mobile SoCs.
 181
 182           If you have a controller with this interface, say Y here.
 183
 184 config MMC_SDHCI_MV
 185         bool "SDHCI support on Marvell platform"
 186         depends on ARCH_MVEBU
 187         depends on MMC_SDHCI
 188         help
 189           This selects the Secure Digital Host Controller Interface on
 190           Marvell platform.
 191
 192           If you have a controller with this interface, say Y here.
 193
 194           If unsure, say N.
 195
 196 config MMC_SDHCI_S5P
 197         bool "SDHCI support on Samsung S5P SoC"
 198         depends on MMC_SDHCI
 199         help
 200           This selects the Secure Digital Host Controller Interface (SDHCI)
 201           on Samsung S5P SoCs.
 202
 203           If you have a controller with this interface, say Y here.
 204
 205           If unsure, say N.
 206
 207 config MMC_SDHCI_SPEAR
 208         bool "SDHCI support on ST SPEAr platform"
 209         depends on MMC_SDHCI
 210         help
 211           This selects the Secure Digital Host Controller Interface (SDHCI)
 212           often referrered to as the HSMMC block in some of the ST SPEAR range
 213           of SoC
 214
 215           If you have a controller with this interface, say Y here.
 216
 217           If unsure, say N.
 218
 219 endif
 220
 221 endmenu
 222
 223 config SYS_FSL_ERRATUM_ESDHC111
 224         bool
 225
 226 config SYS_FSL_ERRATUM_ESDHC13
 227         bool
 228
 229 config SYS_FSL_ERRATUM_ESDHC135
 230         bool
 231
 232 config SYS_FSL_ERRATUM_ESDHC_A001
 233         bool