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         select HAVE_BLOCK_DEVICE
   7         help
   8           This selects MultiMediaCard, Secure Digital and Secure
   9           Digital I/O support.
  10
  11           If you want MMC/SD/SDIO support, you should say Y here and
  12           also to your specific host controller driver.
  13
  14 config MMC_WRITE
  15         bool "support for MMC/SD write operations"
  16         depends on MMC
  17         default y
  18         help
  19           Enable write access to MMC and SD Cards
  20
  21 config MMC_BROKEN_CD
  22         bool "Poll for broken card detection case"
  23         help
  24           If card  detection feature is broken, just poll to detect.
  25
  26 config DM_MMC
  27         bool "Enable MMC controllers using Driver Model"
  28         depends on DM
  29         help
  30           This enables the MultiMediaCard (MMC) uclass which supports MMC and
  31           Secure Digital I/O (SDIO) cards. Both removable (SD, micro-SD, etc.)
  32           and non-removable (e.g. eMMC chip) devices are supported. These
  33           appear as block devices in U-Boot and can support filesystems such
  34           as EXT4 and FAT.
  35
  36 config SPL_DM_MMC
  37         bool "Enable MMC controllers using Driver Model in SPL"
  38         depends on SPL_DM && DM_MMC
  39         default y
  40         help
  41           This enables the MultiMediaCard (MMC) uclass which supports MMC and
  42           Secure Digital I/O (SDIO) cards. Both removable (SD, micro-SD, etc.)
  43           and non-removable (e.g. eMMC chip) devices are supported. These
  44           appear as block devices in U-Boot and can support filesystems such
  45           as EXT4 and FAT.
  46
  47 if MMC
  48
  49 config ARM_PL180_MMCI
  50         bool "ARM AMBA Multimedia Card Interface and compatible support"
  51         depends on DM_MMC && OF_CONTROL
  52         help
  53           This selects the ARM(R) AMBA(R) PrimeCell Multimedia Card
  54           Interface (PL180, PL181 and compatible) support.
  55           If you have an ARM(R) platform with a Multimedia Card slot,
  56           say Y or M here.
  57
  58 config MMC_QUIRKS
  59         bool "Enable quirks"
  60         default y
  61         help
  62           Some cards and hosts may sometimes behave unexpectedly (quirks).
  63           This option enable workarounds to handle those quirks. Some of them
  64           are enabled by default, other may require additionnal flags or are
  65           enabled by the host driver.
  66
  67 config MMC_HW_PARTITIONING
  68         bool "Support for HW partitioning command(eMMC)"
  69         default y
  70         help
  71           This adds a command and an API to do hardware partitioning on eMMC
  72           devices.
  73
  74 config SUPPORT_EMMC_RPMB
  75         bool "Support eMMC replay protected memory block (RPMB)"
  76         imply CMD_MMC_RPMB
  77         help
  78           Enable support for reading, writing and programming the
  79           key for the Replay Protection Memory Block partition in eMMC.
  80
  81 config MMC_IO_VOLTAGE
  82         bool "Support IO voltage configuration"
  83         help
  84           IO voltage configuration allows selecting the voltage level of the IO
  85           lines (not the level of main supply). This is required for UHS
  86           support. For eMMC this not mandatory, but not enabling this option may
  87           prevent the driver of using the faster modes.
  88
  89 config SPL_MMC_IO_VOLTAGE
  90         bool "Support IO voltage configuration in SPL"
  91         default n
  92         help
  93           IO voltage configuration allows selecting the voltage level of the IO
  94           lines (not the level of main supply). This is required for UHS
  95           support. For eMMC this not mandatory, but not enabling this option may
  96           prevent the driver of using the faster modes.
  97
  98 config MMC_UHS_SUPPORT
  99         bool "enable UHS support"
 100         depends on MMC_IO_VOLTAGE
 101         help
 102           The Ultra High Speed (UHS) bus is available on some SDHC and SDXC
 103           cards. The IO voltage must be switchable from 3.3v to 1.8v. The bus
 104           frequency can go up to 208MHz (SDR104)
 105
 106 config SPL_MMC_UHS_SUPPORT
 107         bool "enable UHS support in SPL"
 108         depends on SPL_MMC_IO_VOLTAGE
 109         help
 110           The Ultra High Speed (UHS) bus is available on some SDHC and SDXC
 111           cards. The IO voltage must be switchable from 3.3v to 1.8v. The bus
 112           frequency can go up to 208MHz (SDR104)
 113
 114 config MMC_HS200_SUPPORT
 115         bool "enable HS200 support"
 116         help
 117           The HS200 mode is support by some eMMC. The bus frequency is up to
 118           200MHz. This mode requires tuning the IO.
 119
 120
 121 config SPL_MMC_HS200_SUPPORT
 122         bool "enable HS200 support in SPL"
 123         help
 124           The HS200 mode is support by some eMMC. The bus frequency is up to
 125           200MHz. This mode requires tuning the IO.
 126
 127 config MMC_VERBOSE
 128         bool "Output more information about the MMC"
 129         default y
 130         help
 131           Enable the output of more information about the card such as the
 132           operating mode.
 133
 134 config MMC_TRACE
 135         bool "MMC debugging"
 136         default n
 137         help
 138           This is an option for use by developer. Enable MMC core debugging.
 139
 140           If you need to see the MMC core message, say Y.
 141
 142 config SPL_MMC_TINY
 143         bool "Tiny MMC framework in SPL"
 144         help
 145           Enable MMC framework tinification support. This option is useful if
 146           if your SPL is extremely size constrained. Heed the warning, enable
 147           this option if and only if you know exactly what you are doing, if
 148           you are reading this help text, you most likely have no idea :-)
 149
 150           The MMC framework is reduced to bare minimum to be useful. No malloc
 151           support is needed for the MMC framework operation with this option
 152           enabled. The framework supports exactly one MMC device and exactly
 153           one MMC driver. The MMC driver can be adjusted to avoid any malloc
 154           operations too, which can remove the need for malloc support in SPL
 155           and thus further reduce footprint.
 156
 157 config MMC_DAVINCI
 158         bool "TI DAVINCI Multimedia Card Interface support"
 159         depends on ARCH_DAVINCI
 160         default y
 161         help
 162           This selects the TI DAVINCI Multimedia card Interface.
 163           If you have an DAVINCI board with a Multimedia Card slot,
 164           say Y here.  If unsure, say N.
 165
 166 config MMC_DW
 167         bool "Synopsys DesignWare Memory Card Interface"
 168         help
 169           This selects support for the Synopsys DesignWare Mobile Storage IP
 170           block, this provides host support for SD and MMC interfaces, in both
 171           PIO, internal DMA mode and external DMA mode.
 172
 173 config MMC_DW_EXYNOS
 174         bool "Exynos specific extensions for Synopsys DW Memory Card Interface"
 175         depends on ARCH_EXYNOS
 176         depends on MMC_DW
 177         default y
 178         help
 179           This selects support for Samsung Exynos SoC specific extensions to the
 180           Synopsys DesignWare Memory Card Interface driver. Select this option
 181           for platforms based on Exynos4 and Exynos5 SoC's.
 182
 183 config MMC_DW_K3
 184         bool "K3 specific extensions for Synopsys DW Memory Card Interface"
 185         depends on MMC_DW
 186         help
 187           This selects support for Hisilicon K3 SoC specific extensions to the
 188           Synopsys DesignWare Memory Card Interface driver. Select this option
 189           for platforms based on Hisilicon K3 SoC's.
 190
 191 config MMC_DW_ROCKCHIP
 192         bool "Rockchip SD/MMC controller support"
 193         depends on DM_MMC && OF_CONTROL
 194         depends on MMC_DW
 195         help
 196           This enables support for the Rockchip SD/MMM controller, which is
 197           based on Designware IP. The device is compatible with at least
 198           SD 3.0, SDIO 3.0 and MMC 4.5 and supports common eMMC chips as well
 199           as removeable SD and micro-SD cards.
 200
 201 config MMC_DW_SOCFPGA
 202         bool "SOCFPGA specific extensions for Synopsys DW Memory Card Interface"
 203         depends on ARCH_SOCFPGA
 204         depends on MMC_DW
 205         default y
 206         help
 207           This selects support for Altera SOCFPGA specific extensions to the
 208           Synopsys DesignWare Memory Card Interface driver. Select this option
 209           for platforms based on Altera SOCFPGA.
 210
 211 config MMC_MESON_GX
 212         bool "Meson GX EMMC controller support"
 213         depends on DM_MMC && BLK && ARCH_MESON
 214         help
 215          Support for EMMC host controller on Meson GX ARM SoCs platform (S905)
 216
 217 config MMC_MXC
 218         bool "Freescale i.MX21/27/31 or MPC512x Multimedia Card support"
 219         help
 220           This selects the Freescale i.MX21, i.MX27, i.MX31 or MPC512x
 221           Multimedia Card Interface. If you have an i.MX or MPC512x platform
 222           with a Multimedia Card slot, say Y here.
 223
 224           If unsure, say N.
 225
 226 config MMC_MXS
 227         bool "Freescale MXS Multimedia Card Interface support"
 228         depends on MX23 || MX28 || MX6 || MX7
 229         select APBH_DMA
 230         select APBH_DMA_BURST if ARCH_MX6 || ARCH_MX7
 231         select APBH_DMA_BURST8 if ARCH_MX6 || ARCH_MX7
 232         help
 233           This selects the Freescale SSP MMC controller found on MXS based
 234           platforms like mx23/28.
 235
 236           If unsure, say N.
 237
 238 config MMC_PCI
 239         bool "Support for MMC controllers on PCI"
 240         help
 241           This selects PCI-based MMC controllers.
 242           If you have an MMC controller on a PCI bus, say Y here.
 243
 244           If unsure, say N.
 245
 246 config MMC_OMAP_HS
 247         bool "TI OMAP High Speed Multimedia Card Interface support"
 248         select DM_REGULATOR_PBIAS if DM_MMC && DM_REGULATOR
 249         select DM_REGULATOR_PBIAS if DM_MMC && DM_REGULATOR
 250         help
 251           This selects the TI OMAP High Speed Multimedia card Interface.
 252           If you have an omap2plus board with a Multimedia Card slot,
 253           say Y here.
 254
 255           If unsure, say N.
 256
 257 config MMC_OMAP_HS_ADMA
 258         bool "ADMA support for OMAP HS MMC"
 259         depends on MMC_OMAP_HS && !OMAP34XX
 260         default y if !AM33XX
 261         help
 262           This enables support for the ADMA2 controller (SDA3.00 Part A2 DMA
 263           controller). If supported by the hardware, selecting this option will
 264           increase performances.
 265
 266 config MMC_OMAP36XX_PINS
 267         bool "Enable MMC1 on OMAP36xx/37xx"
 268         depends on OMAP34XX && MMC_OMAP_HS
 269         help
 270           This enables extended-drain in the MMC/SD/SDIO1I/O and
 271           GPIO-associated I/O cells (gpio_126, gpio_127, and gpio_129)
 272           specific to the OMAP36xx/37xx using MMC1
 273
 274           If you have a controller with this interface, say Y here.
 275
 276           If unsure, say N.
 277
 278 config SH_SDHI
 279         bool "SuperH/Renesas ARM SoCs on-chip SDHI host controller support"
 280         depends on ARCH_RMOBILE
 281         help
 282           Support for the on-chip SDHI host controller on SuperH/Renesas ARM SoCs platform
 283
 284 config SH_MMCIF
 285         bool "SuperH/Renesas ARM SoCs on-chip MMCIF host controller support"
 286         depends on ARCH_RMOBILE || SH
 287         help
 288           Support for the on-chip MMCIF host controller on SuperH/Renesas ARM SoCs platform
 289
 290 config MMC_UNIPHIER
 291         bool "UniPhier SD/MMC Host Controller support"
 292         depends on ARCH_UNIPHIER
 293         depends on BLK && DM_MMC
 294         depends on OF_CONTROL
 295         help
 296           This selects support for the Matsushita SD/MMC Host Controller on
 297           SocioNext UniPhier SoCs.
 298
 299 config RENESAS_SDHI
 300         bool "Renesas R-Car SD/MMC Host Controller support"
 301         depends on ARCH_RMOBILE
 302         depends on BLK && DM_MMC
 303         depends on OF_CONTROL
 304         help
 305           This selects support for the Matsushita SD/MMC Host Controller on
 306           Renesas R-Car SoCs.
 307
 308 config MMC_BCM2835
 309         bool "BCM2835 family custom SD/MMC Host Controller support"
 310         depends on ARCH_BCM283X
 311         depends on BLK && DM_MMC
 312         depends on OF_CONTROL
 313         default y
 314         help
 315           This selects support for the custom SD host controller in the BCM2835
 316           family of devices.
 317
 318           If you have a BCM2835 platform with SD or MMC devices, say Y here.
 319
 320           If unsure, say N.
 321
 322 config MMC_SANDBOX
 323         bool "Sandbox MMC support"
 324         depends on SANDBOX
 325         depends on BLK && DM_MMC && OF_CONTROL
 326         help
 327           This select a dummy sandbox MMC driver. At present this does nothing
 328           other than allow sandbox to be build with MMC support. This
 329           improves build coverage for sandbox and makes it easier to detect
 330           MMC build errors with sandbox.
 331
 332 config MMC_SDHCI
 333         bool "Secure Digital Host Controller Interface support"
 334         help
 335           This selects the generic Secure Digital Host Controller Interface.
 336           It is used by manufacturers such as Texas Instruments(R), Ricoh(R)
 337           and Toshiba(R). Most controllers found in laptops are of this type.
 338
 339           If you have a controller with this interface, say Y here.
 340
 341           If unsure, say N.
 342
 343 config MMC_SDHCI_IO_ACCESSORS
 344         bool
 345         depends on MMC_SDHCI
 346         help
 347           This is silent Kconfig symbol that is selected by the drivers that
 348           need to overwrite SDHCI IO memory accessors.
 349
 350 config MMC_SDHCI_SDMA
 351         bool "Support SDHCI SDMA"
 352         depends on MMC_SDHCI
 353         help
 354           This enables support for the SDMA (Single Operation DMA) defined
 355           in the SD Host Controller Standard Specification Version 1.00 .
 356
 357 config MMC_SDHCI_ATMEL
 358         bool "Atmel SDHCI controller support"
 359         depends on ARCH_AT91
 360         depends on DM_MMC && BLK && ARCH_AT91
 361         depends on MMC_SDHCI
 362         help
 363           This enables support for the Atmel SDHCI controller, which supports
 364           the embedded MultiMedia Card (e.MMC) Specification V4.51, the SD
 365           Memory Card Specification V3.0, and the SDIO V3.0 specification.
 366           It is compliant with the SD Host Controller Standard V3.0
 367           specification.
 368
 369 config MMC_SDHCI_BCM2835
 370         tristate "SDHCI support for the BCM2835 SD/MMC Controller"
 371         depends on ARCH_BCM283X
 372         depends on MMC_SDHCI
 373         select MMC_SDHCI_IO_ACCESSORS
 374         help
 375           This selects the BCM2835 SD/MMC controller.
 376
 377           If you have a BCM2835 platform with SD or MMC devices,
 378           say Y here.
 379
 380           If unsure, say N.
 381
 382 config MMC_SDHCI_CADENCE
 383         bool "SDHCI support for the Cadence SD/SDIO/eMMC controller"
 384         depends on BLK && DM_MMC
 385         depends on MMC_SDHCI
 386         depends on OF_CONTROL
 387         help
 388           This selects the Cadence SD/SDIO/eMMC driver.
 389
 390           If you have a controller with this interface, say Y here.
 391
 392           If unsure, say N.
 393
 394 config MMC_SDHCI_KONA
 395         bool "SDHCI support on Broadcom KONA platform"
 396         depends on MMC_SDHCI
 397         help
 398           This selects the Broadcom Kona Secure Digital Host Controller
 399           Interface(SDHCI) support.
 400           This is used in Broadcom mobile SoCs.
 401
 402           If you have a controller with this interface, say Y here.
 403
 404 config MMC_SDHCI_MSM
 405         bool "Qualcomm SDHCI controller"
 406         depends on BLK && DM_MMC
 407         depends on MMC_SDHCI
 408         help
 409           Enables support for SDHCI 2.0 controller present on some Qualcomm
 410           Snapdragon devices. This device is compatible with eMMC v4.5 and
 411           SD 3.0 specifications. Both SD and eMMC devices are supported.
 412           Card-detect gpios are not supported.
 413
 414 config MMC_SDHCI_MV
 415         bool "SDHCI support on Marvell platform"
 416         depends on ARCH_MVEBU
 417         depends on MMC_SDHCI
 418         help
 419           This selects the Secure Digital Host Controller Interface on
 420           Marvell platform.
 421
 422           If you have a controller with this interface, say Y here.
 423
 424           If unsure, say N.
 425
 426 config MMC_SDHCI_PIC32
 427         bool "Microchip PIC32 on-chip SDHCI support"
 428         depends on DM_MMC && MACH_PIC32
 429         depends on MMC_SDHCI
 430         help
 431           Support for Microchip PIC32 SDHCI controller.
 432
 433 config MMC_SDHCI_ROCKCHIP
 434         bool "Arasan SDHCI controller for Rockchip support"
 435         depends on ARCH_ROCKCHIP
 436         depends on DM_MMC && BLK
 437         depends on MMC_SDHCI
 438         help
 439           Support for Arasan SDHCI host controller on Rockchip ARM SoCs platform
 440
 441 config MMC_SDHCI_S5P
 442         bool "SDHCI support on Samsung S5P SoC"
 443         depends on MMC_SDHCI
 444         help
 445           This selects the Secure Digital Host Controller Interface (SDHCI)
 446           on Samsung S5P SoCs.
 447
 448           If you have a controller with this interface, say Y here.
 449
 450           If unsure, say N.
 451
 452 config MMC_SDHCI_SPEAR
 453         bool "SDHCI support on ST SPEAr platform"
 454         depends on MMC_SDHCI
 455         help
 456           This selects the Secure Digital Host Controller Interface (SDHCI)
 457           often referrered to as the HSMMC block in some of the ST SPEAR range
 458           of SoC
 459
 460           If you have a controller with this interface, say Y here.
 461
 462           If unsure, say N.
 463
 464 config MMC_SDHCI_STI
 465         bool "SDHCI support for STMicroelectronics SoC"
 466         depends on MMC_SDHCI && OF_CONTROL
 467         help
 468           This selects the Secure Digital Host Controller Interface (SDHCI)
 469           on STMicroelectronics STiH410 SoC.
 470
 471 config MMC_SDHCI_XENON
 472         bool "SDHCI support for the Xenon SDHCI controller"
 473         depends on MMC_SDHCI && DM_MMC && OF_CONTROL
 474         help
 475           Support for Xenon SDHCI host controller on Marvell Armada 3700
 476           7k/8k ARM SoCs platforms
 477
 478           If you have a controller with this interface, say Y here.
 479
 480           If unsure, say N.
 481
 482 config MMC_SDHCI_TANGIER
 483         bool "Tangier SDHCI controller support"
 484         depends on DM_MMC && BLK
 485         depends on MMC_SDHCI
 486         help
 487           This selects support for SDHCI controller on Tanginer
 488           SoC. Note that this controller does not sit on PCI bus and,
 489           hence, cannot be enumerated by standard PCI means.
 490
 491           If you're using an Intel Tangier SoC (available on Intel
 492           Edison board), say Y here.
 493
 494           If unsure, say N.
 495
 496 config MMC_SDHCI_TEGRA
 497         bool "SDHCI platform support for the Tegra SD/MMC Controller"
 498         depends on TEGRA
 499         default y
 500         help
 501           This selects the Tegra SD/MMC controller. If you have a Tegra
 502           platform with SD or MMC devices, say Y here.
 503
 504           If unsure, say N.
 505
 506 config MMC_SDHCI_ZYNQ
 507         bool "Arasan SDHCI controller support"
 508         depends on ARCH_ZYNQ || ARCH_ZYNQMP
 509         depends on DM_MMC && OF_CONTROL && BLK
 510         depends on MMC_SDHCI
 511         help
 512           Support for Arasan SDHCI host controller on Zynq/ZynqMP ARM SoCs platform
 513
 514 config ZYNQ_SDHCI_MAX_FREQ
 515         int "Set the maximum frequency of the controller"
 516         depends on MMC_SDHCI_ZYNQ
 517         help
 518           Set the maximum frequency of the controller.
 519
 520 config ZYNQ_SDHCI_MIN_FREQ
 521         int "Set the minimum frequency of the controller"
 522         depends on MMC_SDHCI_ZYNQ
 523         default 0
 524         help
 525           Set the minimum frequency of the controller.
 526
 527 config MMC_SUNXI
 528         bool "Allwinner sunxi SD/MMC Host Controller support"
 529         depends on ARCH_SUNXI && !UART0_PORT_F
 530         default y
 531         help
 532           This selects support for the SD/MMC Host Controller on
 533           Allwinner sunxi SoCs.
 534
 535 config MMC_SUNXI_HAS_NEW_MODE
 536         bool
 537         depends on MMC_SUNXI
 538
 539 config GENERIC_ATMEL_MCI
 540         bool "Atmel Multimedia Card Interface support"
 541         depends on DM_MMC && BLK && ARCH_AT91
 542         help
 543           This enables support for Atmel High Speed Multimedia Card Interface
 544           (HSMCI), which supports the MultiMedia Card (MMC) Specification V4.3,
 545           the SD Memory Card Specification V2.0, the SDIO V2.0 specification
 546           and CE-ATA V1.1.
 547
 548 config STM32_SDMMC2
 549         bool "STMicroelectronics STM32H7 SD/MMC Host Controller support"
 550         depends on DM_MMC && BLK && OF_CONTROL
 551         help
 552           This selects support for the SD/MMC controller on STM32H7 SoCs.
 553           If you have a board based on such a SoC and with a SD/MMC slot,
 554           say Y or M here.
 555
 556 config FTSDC010
 557         bool "Ftsdc010 SD/MMC controller Support"
 558         help
 559           This SD/MMC controller is present in Andestech SoCs which is based on Faraday IP.
 560
 561 config FTSDC010_SDIO
 562         bool "Support ftsdc010 sdio"
 563         default n
 564         depends on FTSDC010
 565         help
 566                 This can enable ftsdc010 sdio function.
 567
 568 endif
 569
 570 config TEGRA124_MMC_DISABLE_EXT_LOOPBACK
 571         bool "Disable external clock loopback"
 572         depends on MMC_SDHCI_TEGRA && TEGRA124
 573         help
 574           Disable the external clock loopback and use the internal one on SDMMC3
 575           as per the SDMMC_VENDOR_MISC_CNTRL_0 register's SDMMC_SPARE1 bits
 576           being set to 0xfffd according to the TRM.
 577
 578           TODO(marcel.ziswiler@toradex.com): Move to device tree controlled
 579           approach once proper kernel integration made it mainline.
 580
 581 config FSL_ESDHC
 582         bool "Freescale/NXP eSDHC controller support"
 583         help
 584           This selects support for the eSDHC (enhanced secure digital host
 585           controller) found on numerous Freescale/NXP SoCs.
 586
 587 endmenu
 588
 589 config SYS_FSL_ERRATUM_ESDHC111
 590         bool
 591
 592 config SYS_FSL_ERRATUM_ESDHC13
 593         bool
 594
 595 config SYS_FSL_ERRATUM_ESDHC135
 596         bool
 597
 598 config SYS_FSL_ERRATUM_ESDHC_A001
 599         bool