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_DW
  72         bool "Synopsys DesignWare Memory Card Interface"
  73         help
  74           This selects support for the Synopsys DesignWare Mobile Storage IP
  75           block, this provides host support for SD and MMC interfaces, in both
  76           PIO, internal DMA mode and external DMA mode.
  77
  78 config MMC_DW_ROCKCHIP
  79         bool "Rockchip SD/MMC controller support"
  80         depends on DM_MMC && OF_CONTROL
  81         depends on MMC_DW
  82         help
  83           This enables support for the Rockchip SD/MMM controller, which is
  84           based on Designware IP. The device is compatible with at least
  85           SD 3.0, SDIO 3.0 and MMC 4.5 and supports common eMMC chips as well
  86           as removeable SD and micro-SD cards.
  87
  88 config SH_SDHI
  89         bool "SuperH/Renesas ARM SoCs on-chip SDHI host controller support"
  90         depends on RMOBILE
  91         help
  92           Support for the on-chip SDHI host controller on SuperH/Renesas ARM SoCs platform
  93
  94 config PIC32_SDHCI
  95         bool "Microchip PIC32 on-chip SDHCI support"
  96         depends on DM_MMC && MACH_PIC32
  97         depends on MMC_SDHCI
  98         help
  99           Support for Microchip PIC32 SDHCI controller.
 100
 101 config ZYNQ_SDHCI
 102         bool "Arasan SDHCI controller support"
 103         depends on DM_MMC && OF_CONTROL && BLK && DM_MMC_OPS
 104         depends on MMC_SDHCI
 105         help
 106           Support for Arasan SDHCI host controller on Zynq/ZynqMP ARM SoCs platform
 107
 108 config ROCKCHIP_SDHCI
 109         bool "Arasan SDHCI controller for Rockchip support"
 110         depends on DM_MMC && BLK && DM_MMC_OPS
 111         depends on MMC_SDHCI
 112         help
 113           Support for Arasan SDHCI host controller on Rockchip ARM SoCs platform
 114
 115 config MMC_UNIPHIER
 116         bool "UniPhier SD/MMC Host Controller support"
 117         depends on ARCH_UNIPHIER
 118         depends on BLK && DM_MMC_OPS
 119         depends on OF_CONTROL
 120         help
 121           This selects support for the SD/MMC Host Controller on UniPhier SoCs.
 122
 123 config SANDBOX_MMC
 124         bool "Sandbox MMC support"
 125         depends on MMC && SANDBOX
 126         help
 127           This select a dummy sandbox MMC driver. At present this does nothing
 128           other than allow sandbox to be build with MMC support. This
 129           improves build coverage for sandbox and makes it easier to detect
 130           MMC build errors with sandbox.
 131
 132 config MMC_SDHCI
 133         bool "Secure Digital Host Controller Interface support"
 134         help
 135           This selects the generic Secure Digital Host Controller Interface.
 136           It is used by manufacturers such as Texas Instruments(R), Ricoh(R)
 137           and Toshiba(R). Most controllers found in laptops are of this type.
 138
 139           If you have a controller with this interface, say Y here.
 140
 141           If unsure, say N.
 142
 143 config MMC_SDHCI_IO_ACCESSORS
 144         bool
 145         depends on MMC_SDHCI
 146         help
 147           This is silent Kconfig symbol that is selected by the drivers that
 148           need to overwrite SDHCI IO memory accessors.
 149
 150 config MMC_SDHCI_SDMA
 151         bool "Support SDHCI SDMA"
 152         depends on MMC_SDHCI
 153         help
 154           This enables support for the SDMA (Single Operation DMA) defined
 155           in the SD Host Controller Standard Specification Version 1.00 .
 156
 157 config MMC_SDHCI_BCM2835
 158         tristate "SDHCI support for the BCM2835 SD/MMC Controller"
 159         depends on ARCH_BCM283X
 160         depends on MMC_SDHCI
 161         select MMC_SDHCI_IO_ACCESSORS
 162         help
 163           This selects the BCM2835 SD/MMC controller.
 164
 165           If you have a BCM2835 platform with SD or MMC devices,
 166           say Y here.
 167
 168           If unsure, say N.
 169
 170 config MMC_SDHCI_CADENCE
 171         bool "SDHCI support for the Cadence SD/SDIO/eMMC controller"
 172         depends on BLK && DM_MMC_OPS
 173         depends on MMC_SDHCI
 174         depends on OF_CONTROL
 175         help
 176           This selects the Cadence SD/SDIO/eMMC driver.
 177
 178           If you have a controller with this interface, say Y here.
 179
 180           If unsure, say N.
 181
 182 config MMC_SDHCI_KONA
 183         bool "SDHCI support on Broadcom KONA platform"
 184         depends on MMC_SDHCI
 185         help
 186           This selects the Broadcom Kona Secure Digital Host Controller
 187           Interface(SDHCI) support.
 188           This is used in Broadcom mobile SoCs.
 189
 190           If you have a controller with this interface, say Y here.
 191
 192 config MMC_SDHCI_MV
 193         bool "SDHCI support on Marvell platform"
 194         depends on ARCH_MVEBU
 195         depends on MMC_SDHCI
 196         help
 197           This selects the Secure Digital Host Controller Interface on
 198           Marvell platform.
 199
 200           If you have a controller with this interface, say Y here.
 201
 202           If unsure, say N.
 203
 204 config MMC_SDHCI_S5P
 205         bool "SDHCI support on Samsung S5P SoC"
 206         depends on MMC_SDHCI
 207         help
 208           This selects the Secure Digital Host Controller Interface (SDHCI)
 209           on Samsung S5P SoCs.
 210
 211           If you have a controller with this interface, say Y here.
 212
 213           If unsure, say N.
 214
 215 config MMC_SDHCI_SPEAR
 216         bool "SDHCI support on ST SPEAr platform"
 217         depends on MMC_SDHCI
 218         help
 219           This selects the Secure Digital Host Controller Interface (SDHCI)
 220           often referrered to as the HSMMC block in some of the ST SPEAR range
 221           of SoC
 222
 223           If you have a controller with this interface, say Y here.
 224
 225           If unsure, say N.
 226
 227 endif
 228
 229 endmenu
 230
 231 config SYS_FSL_ERRATUM_ESDHC111
 232         bool
 233
 234 config SYS_FSL_ERRATUM_ESDHC13
 235         bool
 236
 237 config SYS_FSL_ERRATUM_ESDHC135
 238         bool
 239
 240 config SYS_FSL_ERRATUM_ESDHC_A001
 241         bool