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v6.2
   1# SPDX-License-Identifier: GPL-2.0-only
   2#
   3# MMC/SD host controller drivers
   4#
   5
   6comment "MMC/SD/SDIO Host Controller Drivers"
   7
   8config MMC_DEBUG
   9	bool "MMC host drivers debugging"
  10	depends on MMC != n
  11	help
  12	  This is an option for use by developers; most people should
  13	  say N here. This enables MMC host driver debugging. And further
  14	  added host drivers please don't invent their private macro for
  15	  debugging.
  16
  17config MMC_SUNPLUS
  18	tristate "Sunplus SP7021 MMC Controller"
  19	depends on ARCH_SUNPLUS || COMPILE_TEST
  20	help
  21	  If you say yes here, you will get support for eMMC host interface
  22	  on Sunplus SoCs.
  23
  24	  If unsure, say N
  25
  26config MMC_ARMMMCI
  27	tristate "ARM AMBA Multimedia Card Interface support"
  28	depends on ARM_AMBA
  29	help
  30	  This selects the ARM(R) AMBA(R) PrimeCell Multimedia Card
  31	  Interface (PL180 and PL181) support.  If you have an ARM(R)
  32	  platform with a Multimedia Card slot, say Y or M here.
  33
  34	  If unsure, say N.
  35
  36config MMC_QCOM_DML
  37	bool "Qualcomm Data Mover for SD Card Controller"
  38	depends on MMC_ARMMMCI && QCOM_BAM_DMA
  39	default y
  40	help
  41	  This selects the Qualcomm Data Mover lite/local on SD Card controller.
  42	  This option will enable the dma to work correctly, if you are using
  43	  Qcom SOCs and MMC, you would probably need this option to get DMA working.
  44
  45	  if unsure, say N.
  46
  47config MMC_STM32_SDMMC
  48	bool "STMicroelectronics STM32 SDMMC Controller"
  49	depends on MMC_ARMMMCI
  50	default y
  51	help
  52	  This selects the STMicroelectronics STM32 SDMMC host controller.
  53	  If you have a STM32 sdmmc host with internal DMA say Y here.
  54
  55	  If unsure, say N.
  56
  57config MMC_PXA
  58	tristate "Intel PXA25x/26x/27x Multimedia Card Interface support"
  59	depends on ARCH_PXA
  60	help
  61	  This selects the Intel(R) PXA(R) Multimedia card Interface.
  62	  If you have a PXA(R) platform with a Multimedia Card slot,
  63	  say Y or M here.
  64
  65	  If unsure, say N.
  66
  67config MMC_SDHCI
  68	tristate "Secure Digital Host Controller Interface support"
  69	depends on HAS_DMA
  70	help
  71	  This selects the generic Secure Digital Host Controller Interface.
  72	  It is used by manufacturers such as Texas Instruments(R), Ricoh(R)
  73	  and Toshiba(R). Most controllers found in laptops are of this type.
  74
  75	  If you have a controller with this interface, say Y or M here. You
  76	  also need to enable an appropriate bus interface.
  77
  78	  If unsure, say N.
  79
  80config MMC_SDHCI_IO_ACCESSORS
  81	bool
  82	depends on MMC_SDHCI
  83	help
  84	  This is silent Kconfig symbol that is selected by the drivers that
  85	  need to overwrite SDHCI IO memory accessors.
  86
  87config MMC_SDHCI_BIG_ENDIAN_32BIT_BYTE_SWAPPER
  88	bool
  89	depends on MMC_SDHCI
  90	select MMC_SDHCI_IO_ACCESSORS
  91	help
  92	  This option is selected by drivers running on big endian hosts
  93	  and performing I/O to a SDHCI controller through a bus that
  94	  implements a hardware byte swapper using a 32-bit datum.
  95	  This endian mapping mode is called "data invariance" and
  96	  has the effect of scrambling the addresses and formats of data
  97	  accessed in sizes other than the datum size.
  98
  99	  This is the case for the Nintendo Wii SDHCI.
 100
 101config MMC_SDHCI_PCI
 102	tristate "SDHCI support on PCI bus"
 103	depends on MMC_SDHCI && PCI
 104	select MMC_CQHCI
 105	select IOSF_MBI if X86
 106	select MMC_SDHCI_IO_ACCESSORS
 107	help
 108	  This selects the PCI Secure Digital Host Controller Interface.
 109	  Most controllers found today are PCI devices.
 110
 111	  If you have a controller with this interface, say Y or M here.
 112
 113	  If unsure, say N.
 114
 115config MMC_RICOH_MMC
 116	bool "Ricoh MMC Controller Disabler"
 117	depends on MMC_SDHCI_PCI
 118	default y
 119	help
 120	  This adds a pci quirk to disable Ricoh MMC Controller. This
 121	  proprietary controller is unnecessary because the SDHCI driver
 122	  supports MMC cards on the SD controller, but if it is not
 123	  disabled, it will steal the MMC cards away - rendering them
 124	  useless. It is safe to select this even if you don't
 125	  have a Ricoh based card reader.
 126
 127	  If unsure, say Y.
 128
 129config MMC_SDHCI_ACPI
 130	tristate "SDHCI support for ACPI enumerated SDHCI controllers"
 131	depends on MMC_SDHCI && ACPI && PCI
 132	select IOSF_MBI if X86
 133	help
 134	  This selects support for ACPI enumerated SDHCI controllers,
 135	  identified by ACPI Compatibility ID PNP0D40 or specific
 136	  ACPI Hardware IDs.
 137
 138	  If you have a controller with this interface, say Y or M here.
 139
 140	  If unsure, say N.
 141
 142config MMC_SDHCI_PLTFM
 143	tristate "SDHCI platform and OF driver helper"
 144	depends on MMC_SDHCI
 145	help
 146	  This selects the common helper functions support for Secure Digital
 147	  Host Controller Interface based platform and OF drivers.
 148
 149	  If you have a controller with this interface, say Y or M here.
 150
 151	  If unsure, say N.
 152
 153config MMC_SDHCI_OF_ARASAN
 154	tristate "SDHCI OF support for the Arasan SDHCI controllers"
 155	depends on MMC_SDHCI_PLTFM
 156	depends on OF
 157	depends on COMMON_CLK
 158	select MMC_CQHCI
 159	help
 160	  This selects the Arasan Secure Digital Host Controller Interface
 161	  (SDHCI). This hardware is found e.g. in Xilinx' Zynq SoC.
 162
 163	  If you have a controller with this interface, say Y or M here.
 164
 165	  If unsure, say N.
 166
 167config MMC_SDHCI_OF_ASPEED
 168	tristate "SDHCI OF support for the ASPEED SDHCI controller"
 169	depends on ARCH_ASPEED || COMPILE_TEST
 170	depends on MMC_SDHCI_PLTFM
 171	depends on OF && OF_ADDRESS
 172	select MMC_SDHCI_IO_ACCESSORS
 173	help
 174	  This selects the ASPEED Secure Digital Host Controller Interface.
 175
 176	  If you have a controller with this interface, say Y or M here. You
 177	  also need to enable an appropriate bus interface.
 178
 179	  If unsure, say N.
 180
 181config MMC_SDHCI_OF_ASPEED_TEST
 182	bool "Tests for the ASPEED SDHCI driver" if !KUNIT_ALL_TESTS
 183	depends on MMC_SDHCI_OF_ASPEED && KUNIT
 184	depends on (MMC_SDHCI_OF_ASPEED=m || KUNIT=y)
 185	default KUNIT_ALL_TESTS
 186	help
 187	  Enable KUnit tests for the ASPEED SDHCI driver. Select this
 188	  option only if you will boot the kernel for the purpose of running
 189	  unit tests (e.g. under UML or qemu).
 190
 191	  The KUnit tests generally exercise parts of the driver that do not
 192	  directly touch the hardware, for example, the phase correction
 193	  calculations.
 194
 195	  If unsure, say N.
 196
 197config MMC_SDHCI_OF_AT91
 198	tristate "SDHCI OF support for the Atmel SDMMC controller"
 199	depends on MMC_SDHCI_PLTFM
 200	depends on OF && HAVE_CLK
 201	help
 202	  This selects the Atmel SDMMC driver
 203
 204config MMC_SDHCI_OF_ESDHC
 205	tristate "SDHCI OF support for the Freescale eSDHC controller"
 206	depends on MMC_SDHCI_PLTFM
 207	depends on PPC || ARCH_MXC || ARCH_LAYERSCAPE || COMPILE_TEST
 208	select MMC_SDHCI_IO_ACCESSORS
 209	select FSL_GUTS
 210	help
 211	  This selects the Freescale eSDHC controller support.
 212
 213	  If you have a controller with this interface, say Y or M here.
 214
 215	  If unsure, say N.
 216
 217config MMC_SDHCI_OF_HLWD
 218	tristate "SDHCI OF support for the Nintendo Wii SDHCI controllers"
 219	depends on MMC_SDHCI_PLTFM
 220	depends on PPC
 221	select MMC_SDHCI_BIG_ENDIAN_32BIT_BYTE_SWAPPER
 222	help
 223	  This selects the Secure Digital Host Controller Interface (SDHCI)
 224	  found in the "Hollywood" chipset of the Nintendo Wii video game
 225	  console.
 226
 227	  If you have a controller with this interface, say Y or M here.
 228
 229	  If unsure, say N.
 230
 231config MMC_SDHCI_OF_DWCMSHC
 232	tristate "SDHCI OF support for the Synopsys DWC MSHC"
 233	depends on MMC_SDHCI_PLTFM
 234	depends on OF
 235	depends on COMMON_CLK
 236	help
 237	  This selects Synopsys DesignWare Cores Mobile Storage Controller
 238	  support.
 239	  If you have a controller with this interface, say Y or M here.
 240	  If unsure, say N.
 241
 242config MMC_SDHCI_OF_SPARX5
 243	tristate "SDHCI OF support for the MCHP Sparx5 SoC"
 244	depends on MMC_SDHCI_PLTFM
 245	depends on ARCH_SPARX5 || COMPILE_TEST
 246	help
 247	  This selects the Secure Digital Host Controller Interface (SDHCI)
 248	  found in the MCHP Sparx5 SoC.
 249
 250	  If you have a Sparx5 SoC with this interface, say Y or M here.
 251
 252	  If unsure, say N.
 253
 254config MMC_SDHCI_CADENCE
 255	tristate "SDHCI support for the Cadence SD/SDIO/eMMC controller"
 256	depends on MMC_SDHCI_PLTFM
 257	depends on OF
 258	help
 259	  This selects the Cadence SD/SDIO/eMMC driver.
 260
 261	  If you have a controller with this interface, say Y or M here.
 262
 263	  If unsure, say N.
 264
 265config MMC_SDHCI_CNS3XXX
 266	tristate "SDHCI support on the Cavium Networks CNS3xxx SoC"
 267	depends on ARCH_CNS3XXX || COMPILE_TEST
 268	depends on MMC_SDHCI_PLTFM
 269	help
 270	  This selects the SDHCI support for CNS3xxx System-on-Chip devices.
 271
 272	  If you have a controller with this interface, say Y or M here.
 273
 274	  If unsure, say N.
 275
 276config MMC_SDHCI_ESDHC_MCF
 277	tristate "SDHCI support for the Freescale eSDHC ColdFire controller"
 278	depends on M5441x
 279	depends on MMC_SDHCI_PLTFM
 280	select MMC_SDHCI_IO_ACCESSORS
 281	help
 282	  This selects the Freescale eSDHC controller support for
 283	  ColdFire mcf5441x devices.
 284
 285	  If you have a controller with this interface, say Y or M here.
 286
 287	  If unsure, say N.
 288
 289config MMC_SDHCI_ESDHC_IMX
 290	tristate "SDHCI support for the Freescale eSDHC/uSDHC i.MX controller"
 291	depends on ARCH_MXC || COMPILE_TEST
 292	depends on MMC_SDHCI_PLTFM
 293	depends on OF
 294	select MMC_SDHCI_IO_ACCESSORS
 295	select MMC_CQHCI
 296	help
 297	  This selects the Freescale eSDHC/uSDHC controller support
 298	  found on i.MX25, i.MX35 i.MX5x and i.MX6x.
 299
 300	  If you have a controller with this interface, say Y or M here.
 301
 302	  If unsure, say N.
 303
 304config MMC_SDHCI_DOVE
 305	tristate "SDHCI support on Marvell's Dove SoC"
 306	depends on ARCH_DOVE || MACH_DOVE || COMPILE_TEST
 307	depends on MMC_SDHCI_PLTFM
 308	select MMC_SDHCI_IO_ACCESSORS
 309	help
 310	  This selects the Secure Digital Host Controller Interface in
 311	  Marvell's Dove SoC.
 312
 313	  If you have a controller with this interface, say Y or M here.
 314
 315	  If unsure, say N.
 316
 317config MMC_SDHCI_TEGRA
 318	tristate "SDHCI platform support for the Tegra SD/MMC Controller"
 319	depends on ARCH_TEGRA || COMPILE_TEST
 320	depends on MMC_SDHCI_PLTFM
 321	select MMC_SDHCI_IO_ACCESSORS
 322	select MMC_CQHCI
 323	help
 324	  This selects the Tegra SD/MMC controller. If you have a Tegra
 325	  platform with SD or MMC devices, say Y or M here.
 326
 327	  If unsure, say N.
 328
 329config MMC_SDHCI_S3C
 330	tristate "SDHCI support on Samsung S3C/S5P/Exynos SoC"
 331	depends on MMC_SDHCI
 332	depends on PLAT_SAMSUNG || ARCH_S5PV210 || ARCH_EXYNOS || COMPILE_TEST
 333	help
 334	  This selects the Secure Digital Host Controller Interface (SDHCI)
 335	  often referrered to as the HSMMC block in some of the Samsung S3C
 336	  (S3C2416, S3C2443, S3C6410), S5Pv210 and Exynos (Exynso4210,
 337	  Exynos4412) SoCs.
 338
 339	  If you have a controller with this interface (thereforeyou build for
 340	  such Samsung SoC), say Y or M here.
 
 
 
 
 
 
 
 
 
 
 341
 342	  If unsure, say N.
 343
 344config MMC_SDHCI_PXAV3
 345	tristate "Marvell MMP2 SD Host Controller support (PXAV3)"
 346	depends on HAVE_CLK
 347	depends on MMC_SDHCI_PLTFM
 348	depends on ARCH_BERLIN || ARCH_MMP || ARCH_MVEBU || COMPILE_TEST
 349	default CPU_MMP2
 350	help
 351	  This selects the Marvell(R) PXAV3 SD Host Controller.
 352	  If you have a MMP2 platform with SD Host Controller
 353	  and a card slot, say Y or M here.
 354
 355	  If unsure, say N.
 356
 357config MMC_SDHCI_PXAV2
 358	tristate "Marvell PXA9XX SD Host Controller support (PXAV2)"
 359	depends on HAVE_CLK
 360	depends on MMC_SDHCI_PLTFM
 361	depends on ARCH_MMP || COMPILE_TEST
 362	default CPU_PXA910
 363	help
 364	  This selects the Marvell(R) PXAV2 SD Host Controller.
 365	  If you have a PXA9XX platform with SD Host Controller
 366	  and a card slot, say Y or M here.
 367
 368	  If unsure, say N.
 369
 370config MMC_SDHCI_SPEAR
 371	tristate "SDHCI support on ST SPEAr platform"
 372	depends on MMC_SDHCI
 373	depends on PLAT_SPEAR || COMPILE_TEST
 374	depends on OF
 375	help
 376	  This selects the Secure Digital Host Controller Interface (SDHCI)
 377	  often referrered to as the HSMMC block in some of the ST SPEAR range
 378	  of SoC
 379
 380	  If you have a controller with this interface, say Y or M here.
 381
 382	  If unsure, say N.
 383
 384config MMC_SDHCI_S3C_DMA
 385	bool "DMA support on S3C SDHCI"
 386	depends on MMC_SDHCI_S3C
 387	help
 388	  Enable DMA support on the Samsung S3C SDHCI glue. The DMA
 389	  has proved to be problematic if the controller encounters
 390	  certain errors, and thus should be treated with care.
 391
 392	  YMMV.
 393
 394config MMC_SDHCI_BCM_KONA
 395	tristate "SDHCI support on Broadcom KONA platform"
 396	depends on ARCH_BCM_MOBILE || COMPILE_TEST
 397	depends on MMC_SDHCI_PLTFM
 398	help
 399	  This selects the Broadcom Kona Secure Digital Host Controller
 400	  Interface(SDHCI) support.
 401	  This is used in Broadcom mobile SoCs.
 402
 403	  If you have a controller with this interface, say Y or M here.
 404
 405config MMC_SDHCI_F_SDH30
 406	tristate "SDHCI support for Fujitsu Semiconductor F_SDH30"
 407	depends on MMC_SDHCI_PLTFM
 408	depends on OF || ACPI
 409	help
 410	  This selects the Secure Digital Host Controller Interface (SDHCI)
 411	  Needed by some Fujitsu SoC for MMC / SD / SDIO support.
 412	  If you have a controller with this interface, say Y or M here.
 413
 414	  If unsure, say N.
 415
 416config MMC_SDHCI_MILBEAUT
 417	tristate "SDHCI support for Socionext Milbeaut Serieas using F_SDH30"
 418	depends on MMC_SDHCI_PLTFM
 419	depends on OF
 420	help
 421	  This selects the Secure Digital Host Controller Interface (SDHCI)
 422	  Needed by Milbeaut SoC for MMC / SD / SDIO support.
 423	  If you have a controller with this interface, say Y or M here.
 424
 425	  If unsure, say N.
 426
 427config MMC_SDHCI_IPROC
 428	tristate "SDHCI support for the BCM2835 & iProc SD/MMC Controller"
 429	depends on ARCH_BCM2835 || ARCH_BCM_IPROC || ARCH_BRCMSTB || COMPILE_TEST
 430	depends on MMC_SDHCI_PLTFM
 431	depends on OF || ACPI
 432	default ARCH_BCM_IPROC
 433	select MMC_SDHCI_IO_ACCESSORS
 434	help
 435	  This selects the iProc SD/MMC controller.
 436
 437	  If you have a BCM2835 or IPROC platform with SD or MMC devices,
 438	  say Y or M here.
 439
 440	  If unsure, say N.
 441
 442config MMC_MESON_GX
 443	tristate "Amlogic S905/GX*/AXG SD/MMC Host Controller support"
 444	depends on ARCH_MESON|| COMPILE_TEST
 445	depends on COMMON_CLK
 446	help
 447	  This selects support for the Amlogic SD/MMC Host Controller
 448	  found on the S905/GX*/AXG family of SoCs.  This controller is
 449	  MMC 5.1 compliant and supports SD, eMMC and SDIO interfaces.
 450
 451	  If you have a controller with this interface, say Y here.
 452
 453config MMC_MESON_MX_SDHC
 454	tristate "Amlogic Meson SDHC Host Controller support"
 455	depends on (ARM && ARCH_MESON) || COMPILE_TEST
 456	depends on COMMON_CLK
 457	depends on OF
 458	help
 459	  This selects support for the SDHC Host Controller on
 460	  Amlogic Meson6, Meson8, Meson8b and Meson8m2 SoCs.
 461	  The controller supports the SD/SDIO Spec 3.x and eMMC Spec 4.5x
 462	  with 1, 4, and 8 bit bus widths.
 463
 464	  If you have a controller with this interface, say Y or M here.
 465	  If unsure, say N.
 466
 467config MMC_MESON_MX_SDIO
 468	tristate "Amlogic Meson6/Meson8/Meson8b SD/MMC Host Controller support"
 469	depends on ARCH_MESON || COMPILE_TEST
 470	depends on COMMON_CLK
 471	depends on OF_ADDRESS
 472	help
 473	  This selects support for the SD/MMC Host Controller on
 474	  Amlogic Meson6, Meson8 and Meson8b SoCs.
 475
 476	  If you have a controller with this interface, say Y or M here.
 477	  If unsure, say N.
 478
 479config MMC_MOXART
 480	tristate "MOXART SD/MMC Host Controller support"
 481	depends on ARCH_MOXART || COMPILE_TEST
 482	help
 483	  This selects support for the MOXART SD/MMC Host Controller.
 484	  MOXA provides one multi-functional card reader which can
 485	  be found on some embedded hardware such as UC-7112-LX.
 486	  If you have a controller with this interface, say Y here.
 487
 488config MMC_SDHCI_ST
 489	tristate "SDHCI support on STMicroelectronics SoC"
 490	depends on ARCH_STI || FSP2 || COMPILE_TEST
 491	depends on MMC_SDHCI_PLTFM
 492	select MMC_SDHCI_IO_ACCESSORS
 493	help
 494	  This selects the Secure Digital Host Controller Interface in
 495	  STMicroelectronics SoCs.
 496
 497	  If you have a controller with this interface, say Y or M here.
 498	  If unsure, say N.
 499
 500config MMC_OMAP
 501	tristate "TI OMAP Multimedia Card Interface support"
 502	depends on ARCH_OMAP
 503	depends on TPS65010 || !MACH_OMAP_H2
 504	help
 505	  This selects the TI OMAP Multimedia card Interface.
 506	  If you have an OMAP board with a Multimedia Card slot,
 507	  say Y or M here.
 508
 509	  If unsure, say N.
 510
 511config MMC_OMAP_HS
 512	tristate "TI OMAP High Speed Multimedia Card Interface support"
 513	depends on ARCH_OMAP2PLUS || ARCH_KEYSTONE || COMPILE_TEST
 514	help
 515	  This selects the TI OMAP High Speed Multimedia card Interface.
 516	  If you have an omap2plus board with a Multimedia Card slot,
 517	  say Y or M here.
 518
 519	  If unsure, say N.
 520
 521config MMC_WBSD
 522	tristate "Winbond W83L51xD SD/MMC Card Interface support"
 523	depends on ISA_DMA_API
 524	help
 525	  This selects the Winbond(R) W83L51xD Secure digital and
 526	  Multimedia card Interface.
 527	  If you have a machine with a integrated W83L518D or W83L519D
 528	  SD/MMC card reader, say Y or M here.
 529
 530	  If unsure, say N.
 531
 532config MMC_ALCOR
 533	tristate "Alcor Micro/Alcor Link SD/MMC controller"
 534	depends on MISC_ALCOR_PCI
 535	help
 536	  Say Y here to include driver code to support SD/MMC card interface
 537	  of Alcor Micro PCI-E card reader
 538
 539config MMC_AU1X
 540	tristate "Alchemy AU1XX0 MMC Card Interface support"
 541	depends on MIPS_ALCHEMY
 542	help
 543	  This selects the AMD Alchemy(R) Multimedia card interface.
 544	  If you have a Alchemy platform with a MMC slot, say Y or M here.
 545
 546	  If unsure, say N.
 547
 548config MMC_ATMELMCI
 549	tristate "Atmel SD/MMC Driver (Multimedia Card Interface)"
 550	depends on ARCH_AT91
 551	help
 552	  This selects the Atmel Multimedia Card Interface driver.
 553	  If you have an AT91 platform with a Multimedia Card slot,
 554	  say Y or M here.
 555
 556	  If unsure, say N.
 557
 558config MMC_SDHCI_MSM
 559	tristate "Qualcomm SDHCI Controller Support"
 560	depends on ARCH_QCOM || COMPILE_TEST
 561	depends on MMC_SDHCI_PLTFM
 562	select MMC_SDHCI_IO_ACCESSORS
 563	select MMC_CQHCI
 564	select QCOM_SCM if MMC_CRYPTO
 565	help
 566	  This selects the Secure Digital Host Controller Interface (SDHCI)
 567	  support present in Qualcomm SOCs. The controller supports
 568	  SD/MMC/SDIO devices.
 569
 570	  If you have a controller with this interface, say Y or M here.
 571
 572	  If unsure, say N.
 573
 
 
 
 
 
 
 
 
 574config MMC_MXC
 575	tristate "Freescale i.MX21/27/31 or MPC512x Multimedia Card support"
 576	depends on ARCH_MXC || PPC_MPC512x
 577	help
 578	  This selects the Freescale i.MX21, i.MX27, i.MX31 or MPC512x
 579	  Multimedia Card Interface. If you have an i.MX or MPC512x platform
 580	  with a Multimedia Card slot, say Y or M here.
 581
 582	  If unsure, say N.
 583
 584config MMC_MXS
 585	tristate "Freescale MXS Multimedia Card Interface support"
 586	depends on ARCH_MXS && MXS_DMA
 587	help
 588	  This selects the Freescale SSP MMC controller found on MXS based
 589	  platforms like mx23/28.
 590
 591	  If unsure, say N.
 592
 593config MMC_TIFM_SD
 594	tristate "TI Flash Media MMC/SD Interface support"
 595	depends on PCI
 596	select TIFM_CORE
 597	help
 598	  Say Y here if you want to be able to access MMC/SD cards with
 599	  the Texas Instruments(R) Flash Media card reader, found in many
 600	  laptops.
 601	  This option 'selects' (turns on, enables) 'TIFM_CORE', but you
 602	  probably also need appropriate card reader host adapter, such as
 603	  'Misc devices: TI Flash Media PCI74xx/PCI76xx host adapter support
 604	  (TIFM_7XX1)'.
 605
 606	  To compile this driver as a module, choose M here: the
 607	  module will be called tifm_sd.
 608
 609config MMC_MVSDIO
 610	tristate "Marvell MMC/SD/SDIO host driver"
 611	depends on PLAT_ORION || (COMPILE_TEST && ARM)
 612	depends on OF
 613	help
 614	  This selects the Marvell SDIO host driver.
 615	  SDIO may currently be found on the Kirkwood 88F6281 and 88F6192
 616	  SoC controllers.
 617
 618	  To compile this driver as a module, choose M here: the
 619	  module will be called mvsdio.
 620
 621config MMC_DAVINCI
 622	tristate "TI DAVINCI Multimedia Card Interface support"
 623	depends on ARCH_DAVINCI || COMPILE_TEST
 
 
 
 
 
 
 
 
 624	help
 625	  This selects the TI DAVINCI Multimedia card Interface.
 626	  If you have an DAVINCI board with a Multimedia Card slot,
 627	  say Y or M here.  If unsure, say N.
 628
 629config MMC_SPI
 630	tristate "MMC/SD/SDIO over SPI"
 631	depends on SPI_MASTER
 632	select CRC7
 633	select CRC_ITU_T
 634	help
 635	  Some systems access MMC/SD/SDIO cards using a SPI controller
 636	  instead of using a "native" MMC/SD/SDIO controller.  This has a
 637	  disadvantage of being relatively high overhead, but a compensating
 638	  advantage of working on many systems without dedicated MMC/SD/SDIO
 639	  controllers.
 640
 641	  If unsure, or if your system has no SPI master driver, say N.
 642
 643config MMC_S3C
 644	tristate "Samsung S3C SD/MMC Card Interface support"
 645	depends on ARCH_S3C24XX || COMPILE_TEST
 646	depends on S3C24XX_DMAC || COMPILE_TEST
 647	help
 648	  This selects a driver for the MCI interface found in
 649	  Samsung's S3C2410, S3C2412, S3C2440, S3C2442 CPUs.
 650	  If you have a board based on one of those and a MMC/SD
 651	  slot, say Y or M here.
 652
 653	  If unsure, say N.
 654
 655config MMC_S3C_HW_SDIO_IRQ
 656	bool "Hardware support for SDIO IRQ"
 657	depends on MMC_S3C
 658	help
 659	  Enable the hardware support for SDIO interrupts instead of using
 660	  the generic polling code.
 661
 662choice
 663	prompt "Samsung S3C SD/MMC transfer code"
 664	depends on MMC_S3C
 665
 666config MMC_S3C_PIO
 667	bool "Use PIO transfers only"
 668	help
 669	  Use PIO to transfer data between memory and the hardware.
 670
 671	  PIO is slower than DMA as it requires CPU instructions to
 672	  move the data. This has been the traditional default for
 673	  the S3C MCI driver.
 674
 675config MMC_S3C_DMA
 676	bool "Use DMA transfers only"
 677	help
 678	  Use DMA to transfer data between memory and the hardware.
 679
 680	  Currently, the DMA support in this driver seems to not be
 681	  working properly and needs to be debugged before this
 682	  option is useful.
 683
 
 
 
 
 
 
 
 
 
 684endchoice
 685
 686config MMC_SDRICOH_CS
 687	tristate "MMC/SD driver for Ricoh Bay1Controllers"
 688	depends on PCI && PCMCIA
 689	help
 690	  Say Y here if your Notebook reports a Ricoh Bay1Controller PCMCIA
 691	  card whenever you insert a MMC or SD card into the card slot.
 692
 693	  To compile this driver as a module, choose M here: the
 694	  module will be called sdricoh_cs.
 695
 696config MMC_SDHCI_SPRD
 697	tristate "Spreadtrum SDIO host Controller"
 698	depends on ARCH_SPRD || COMPILE_TEST
 699	depends on MMC_SDHCI_PLTFM
 700	select MMC_SDHCI_IO_ACCESSORS
 701	select MMC_HSQ
 702	help
 703	  This selects the SDIO Host Controller in Spreadtrum
 704	  SoCs, this driver supports R11(IP version: R11P0).
 705
 706	  If you have a controller with this interface, say Y or M here.
 707
 708	  If unsure, say N.
 709
 710config MMC_TMIO_CORE
 711	tristate
 712
 713config MMC_TMIO
 714	tristate "Toshiba Mobile IO Controller (TMIO) MMC/SD function support"
 715	depends on MFD_TMIO || MFD_ASIC3 || COMPILE_TEST
 716	select MMC_TMIO_CORE
 717	help
 718	  This provides support for the SD/MMC cell found in TC6393XB,
 719	  T7L66XB and also HTC ASIC3
 720
 721config MMC_SDHI
 722	tristate "Renesas SDHI SD/SDIO controller support"
 723	depends on SUPERH || ARCH_RENESAS || COMPILE_TEST
 
 724	select MMC_TMIO_CORE
 725	select RESET_CONTROLLER if ARCH_RENESAS
 726	help
 727	  This provides support for the SDHI SD/SDIO controller found in
 728	  Renesas SuperH, ARM and ARM64 based SoCs
 729
 730config MMC_SDHI_SYS_DMAC
 731	tristate "DMA for SDHI SD/SDIO controllers using SYS-DMAC"
 732	depends on MMC_SDHI
 733	default MMC_SDHI if (SUPERH || ARM)
 734	help
 735	  This provides DMA support for SDHI SD/SDIO controllers
 736	  using SYS-DMAC via DMA Engine. This supports the controllers
 737	  found in SuperH and Renesas ARM based SoCs.
 738
 739config MMC_SDHI_INTERNAL_DMAC
 740	tristate "DMA for SDHI SD/SDIO controllers using on-chip bus mastering"
 741	depends on ARM64 || ARCH_R7S9210 || ARCH_R8A77470 || COMPILE_TEST
 742	depends on MMC_SDHI
 743	default MMC_SDHI if (ARM64 || ARCH_R7S9210 || ARCH_R8A77470)
 744	help
 745	  This provides DMA support for SDHI SD/SDIO controllers
 746	  using on-chip bus mastering. This supports the controllers
 747	  found in arm64 based SoCs. This controller is also found in
 748	  some RZ family SoCs.
 749
 750config MMC_UNIPHIER
 751	tristate "UniPhier SD/eMMC Host Controller support"
 752	depends on ARCH_UNIPHIER || COMPILE_TEST
 753	depends on OF
 754	select MMC_TMIO_CORE
 755	help
 756	  This provides support for the SD/eMMC controller found in
 757	  UniPhier SoCs. The eMMC variant of this controller is used
 758	  only for 32-bit SoCs.
 759
 760config MMC_CB710
 761	tristate "ENE CB710 MMC/SD Interface support"
 762	depends on PCI
 763	select CB710_CORE
 764	help
 765	  This option enables support for MMC/SD part of ENE CB710/720 Flash
 766	  memory card reader found in some laptops (ie. some versions of
 767	  HP Compaq nx9500).
 768
 769	  This driver can also be built as a module. If so, the module
 770	  will be called cb710-mmc.
 771
 772config MMC_VIA_SDMMC
 773	tristate "VIA SD/MMC Card Reader Driver"
 774	depends on PCI
 775	help
 776	  This selects the VIA SD/MMC Card Reader driver, say Y or M here.
 777	  VIA provides one multi-functional card reader which integrated into
 778	  some motherboards manufactured by VIA. This card reader supports
 779	  SD/MMC/SDHC.
 780	  If you have a controller with this interface, say Y or M here.
 781
 782	  If unsure, say N.
 783
 784config MMC_CAVIUM_OCTEON
 785	tristate "Cavium OCTEON SD/MMC Card Interface support"
 786	depends on CAVIUM_OCTEON_SOC
 787	help
 788	  This selects Cavium OCTEON SD/MMC card Interface.
 789	  If you have an OCTEON board with a Multimedia Card slot,
 790	  say Y or M here.
 
 
 
 791
 792	  If unsure, say N.
 793
 794config MMC_CAVIUM_THUNDERX
 795	tristate "Cavium ThunderX SD/MMC Card Interface support"
 796	depends on PCI && 64BIT && (ARM64 || COMPILE_TEST)
 797	depends on GPIO_THUNDERX
 798	depends on OF_ADDRESS
 799	help
 800	  This selects Cavium ThunderX SD/MMC Card Interface.
 801	  If you have an Cavium ARM64 board with a Multimedia Card slot
 802	  or builtin eMMC chip say Y or M here. If built as a module
 803	  the module will be called thunderx_mmc.ko.
 804
 805config MMC_DW
 806	tristate "Synopsys DesignWare Memory Card Interface"
 807	depends on ARC || ARM || ARM64 || MIPS || RISCV || CSKY || COMPILE_TEST
 808	help
 809	  This selects support for the Synopsys DesignWare Mobile Storage IP
 810	  block, this provides host support for SD and MMC interfaces, in both
 811	  PIO, internal DMA mode and external DMA mode.
 
 
 
 
 
 
 
 
 812
 813config MMC_DW_PLTFM
 814	tristate "Synopsys Designware MCI Support as platform device"
 815	depends on MMC_DW
 816	default y
 817	help
 818	  This selects the common helper functions support for Host Controller
 819	  Interface based platform driver. Please select this option if the IP
 820	  is present as a platform device. This is the common interface for the
 821	  Synopsys Designware IP.
 822
 823	  If you have a controller with this interface, say Y or M here.
 824
 825	  If unsure, say Y.
 826
 827config MMC_DW_BLUEFIELD
 828	tristate "BlueField specific extensions for Synopsys DW Memory Card Interface"
 829	depends on MMC_DW
 830	select MMC_DW_PLTFM
 831	help
 832	  This selects support for Mellanox BlueField SoC specific extensions to
 833	  the Synopsys DesignWare Memory Card Interface driver. Select this
 834	  option for platforms based on Mellanox BlueField SoC's.
 835
 836config MMC_DW_EXYNOS
 837	tristate "Exynos specific extensions for Synopsys DW Memory Card Interface"
 838	depends on MMC_DW
 839	select MMC_DW_PLTFM
 840	help
 841	  This selects support for Samsung Exynos SoC specific extensions to the
 842	  Synopsys DesignWare Memory Card Interface driver. Select this option
 843	  for platforms based on Exynos4 and Exynos5 SoC's.
 844
 845config MMC_DW_HI3798CV200
 846	tristate "Hi3798CV200 specific extensions for Synopsys DW Memory Card Interface"
 847	depends on MMC_DW
 848	select MMC_DW_PLTFM
 849	help
 850	  This selects support for HiSilicon Hi3798CV200 SoC specific extensions to the
 851	  Synopsys DesignWare Memory Card Interface driver. Select this option
 852	  for platforms based on HiSilicon Hi3798CV200 SoC.
 853
 854config MMC_DW_K3
 855	tristate "K3 specific extensions for Synopsys DW Memory Card Interface"
 856	depends on MMC_DW
 857	select MMC_DW_PLTFM
 
 858	help
 859	  This selects support for Hisilicon K3 SoC specific extensions to the
 860	  Synopsys DesignWare Memory Card Interface driver. Select this option
 861	  for platforms based on Hisilicon K3 SoC's.
 862
 863config MMC_DW_PCI
 864	tristate "Synopsys Designware MCI support on PCI bus"
 865	depends on MMC_DW && PCI
 866	help
 867	  This selects the PCI bus for the Synopsys Designware Mobile Storage IP.
 868	  Select this option if the IP is present on PCI platform.
 869
 870	  If you have a controller with this interface, say Y or M here.
 871
 872	  If unsure, say N.
 873
 874config MMC_DW_ROCKCHIP
 875	tristate "Rockchip specific extensions for Synopsys DW Memory Card Interface"
 876	depends on MMC_DW && ARCH_ROCKCHIP
 877	select MMC_DW_PLTFM
 878	help
 879	  This selects support for Rockchip SoC specific extensions to the
 880	  Synopsys DesignWare Memory Card Interface driver. Select this option
 881	  for platforms based on RK3066, RK3188 and RK3288 SoC's.
 882
 883config MMC_SH_MMCIF
 884	tristate "SuperH Internal MMCIF support"
 885	depends on SUPERH || ARCH_RENESAS || COMPILE_TEST
 
 886	help
 887	  This selects the MMC Host Interface controller (MMCIF) found in various
 888	  Renesas SoCs for SH and ARM architectures.
 889
 
 890
 891config MMC_JZ4740
 892	tristate "Ingenic JZ47xx SD/Multimedia Card Interface support"
 893	depends on MIPS
 894	help
 895	  This selects support for the SD/MMC controller on Ingenic
 896	  JZ4740, JZ4750, JZ4770 and JZ4780 SoCs.
 897
 898	  If you have a board based on such a SoC and with a SD/MMC slot,
 899	  say Y or M here.
 900
 901config MMC_VUB300
 902	tristate "VUB300 USB to SDIO/SD/MMC Host Controller support"
 903	depends on USB
 904	help
 905	  This selects support for Elan Digital Systems' VUB300 chip.
 906
 907	  The VUB300 is a USB-SDIO Host Controller Interface chip
 908	  that enables the host computer to use SDIO/SD/MMC cards
 909	  via a USB 2.0 or USB 1.1 host.
 910
 911	  The VUB300 chip will be found in both physically separate
 912	  USB to SDIO/SD/MMC adapters and embedded on some motherboards.
 913
 914	  The VUB300 chip supports SD and MMC memory cards in addition
 915	  to single and multifunction SDIO cards.
 916
 917	  Some SDIO cards will need a firmware file to be loaded and
 918	  sent to VUB300 chip in order to achieve better data throughput.
 919	  Download these "Offload Pseudocode" from Elan Digital Systems'
 920	  web-site http://www.elandigitalsystems.com/support/downloads.php
 921	  and put them in /lib/firmware. Note that without these additional
 922	  firmware files the VUB300 chip will still function, but not at
 923	  the best obtainable data rate.
 924
 925	  To compile this mmc host controller driver as a module,
 926	  choose M here: the module will be called vub300.
 927
 928	  If you have a computer with an embedded VUB300 chip
 929	  or if you intend connecting a USB adapter based on a
 930	  VUB300 chip say Y or M here.
 931
 932config MMC_USHC
 933	tristate "USB SD Host Controller (USHC) support"
 934	depends on USB
 935	help
 936	  This selects support for USB SD Host Controllers based on
 937	  the Cypress Astoria chip with firmware compliant with CSR's
 938	  USB SD Host Controller specification (CS-118793-SP).
 939
 940	  CSR boards with this device include: USB<>SDIO (M1985v2),
 941	  and Ultrasira.
 942
 943	  Note: These controllers only support SDIO cards and do not
 944	  support MMC or SD memory cards.
 945
 946config MMC_WMT
 947	tristate "Wondermedia SD/MMC Host Controller support"
 948	depends on ARCH_VT8500
 949	default y
 950	help
 951	  This selects support for the SD/MMC Host Controller on
 952	  Wondermedia WM8505/WM8650 based SoCs.
 953
 954	  To compile this driver as a module, choose M here: the
 955	  module will be called wmt-sdmmc.
 956
 957config MMC_USDHI6ROL0
 958	tristate "Renesas USDHI6ROL0 SD/SDIO Host Controller support"
 959	depends on HAS_DMA
 960	help
 961	  This selects support for the Renesas USDHI6ROL0 SD/SDIO
 962	  Host Controller
 963
 964config MMC_REALTEK_PCI
 965	tristate "Realtek PCI-E SD/MMC Card Interface Driver"
 966	depends on MISC_RTSX_PCI
 967	help
 968	  Say Y here to include driver code to support SD/MMC card interface
 969	  of Realtek PCI-E card reader
 970
 971config MMC_REALTEK_USB
 972	tristate "Realtek USB SD/MMC Card Interface Driver"
 973	depends on MISC_RTSX_USB
 974	help
 975	  Say Y here to include driver code to support SD/MMC card interface
 976	  of Realtek RTS5129/39 series card reader
 977
 978config MMC_SUNXI
 979	tristate "Allwinner sunxi SD/MMC Host Controller support"
 980	depends on ARCH_SUNXI || COMPILE_TEST
 981	depends on SUNXI_CCU
 982	help
 983	  This selects support for the SD/MMC Host Controller on
 984	  Allwinner sunxi SoCs.
 985
 986config MMC_CQHCI
 987	tristate "Command Queue Host Controller Interface support"
 988	depends on HAS_DMA
 989	help
 990	  This selects the Command Queue Host Controller Interface (CQHCI)
 991	  support present in host controllers of Qualcomm Technologies, Inc
 992	  amongst others.
 993	  This controller supports eMMC devices with command queue support.
 994
 995	  If you have a controller with this interface, say Y or M here.
 996
 997	  If unsure, say N.
 998
 999config MMC_HSQ
1000	tristate "MMC Host Software Queue support"
1001	help
1002	  This selects the MMC Host Software Queue support. This may increase
1003	  performance, if the host controller and its driver supports it.
1004
1005	  If you have a controller/driver supporting this interface, say Y or M
1006	  here.
1007
1008	  If unsure, say N.
1009
1010config MMC_TOSHIBA_PCI
1011	tristate "Toshiba Type A SD/MMC Card Interface Driver"
1012	depends on PCI
1013
1014config MMC_BCM2835
1015	tristate "Broadcom BCM2835 SDHOST MMC Controller support"
1016	depends on ARCH_BCM2835 || COMPILE_TEST
1017	help
1018	  This selects the BCM2835 SDHOST MMC controller. If you have
1019	  a BCM2835 platform with SD or MMC devices, say Y or M here.
1020
1021	  Note that the BCM2835 has two SD controllers: The Arasan
1022	  sdhci controller (supported by MMC_SDHCI_IPROC) and a custom
1023	  sdhost controller (supported by this driver).
1024
1025	  If unsure, say N.
1026
1027config MMC_MTK
1028	tristate "MediaTek SD/MMC Card Interface support"
1029	depends on HAS_DMA
1030	depends on COMMON_CLK
1031	select REGULATOR
1032	select MMC_CQHCI
1033	help
1034	  This selects the MediaTek(R) Secure digital and Multimedia card Interface.
1035	  If you have a machine with a integrated SD/MMC card reader, say Y or M here.
1036	  This is needed if support for any SD/SDIO/MMC devices is required.
1037	  If unsure, say N.
1038
1039config MMC_SDHCI_MICROCHIP_PIC32
1040	tristate "Microchip PIC32MZDA SDHCI support"
1041	depends on MMC_SDHCI && PIC32MZDA && MMC_SDHCI_PLTFM
1042	help
1043	  This selects the Secure Digital Host Controller Interface (SDHCI)
1044	  for PIC32MZDA platform.
1045
1046	  If you have a controller with this interface, say Y or M here.
1047
1048	  If unsure, say N.
1049
1050config MMC_SDHCI_BRCMSTB
1051	tristate "Broadcom SDIO/SD/MMC support"
1052	depends on ARCH_BRCMSTB || BMIPS_GENERIC || COMPILE_TEST
1053	depends on MMC_SDHCI_PLTFM
1054	select MMC_CQHCI
1055	default ARCH_BRCMSTB || BMIPS_GENERIC
1056	help
1057	  This selects support for the SDIO/SD/MMC Host Controller on
1058	  Broadcom STB SoCs.
1059
1060	  If unsure, say Y.
1061
1062config MMC_SDHCI_XENON
1063	tristate "Marvell Xenon eMMC/SD/SDIO SDHCI driver"
1064	depends on MMC_SDHCI_PLTFM
1065	help
1066	  This selects Marvell Xenon eMMC/SD/SDIO SDHCI.
1067	  If you have a controller with this interface, say Y or M here.
1068	  If unsure, say N.
1069
1070config MMC_SDHCI_OMAP
1071	tristate "TI SDHCI Controller Support"
1072	depends on MMC_SDHCI_PLTFM && OF
1073	select THERMAL
1074	imply TI_SOC_THERMAL
1075	select MMC_SDHCI_EXTERNAL_DMA if DMA_ENGINE
1076	help
1077	  This selects the Secure Digital Host Controller Interface (SDHCI)
1078	  support present in TI's DRA7 SOCs. The controller supports
1079	  SD/MMC/SDIO devices.
1080
1081	  If you have a controller with this interface, say Y or M here.
1082
1083	  If unsure, say N.
1084
1085config MMC_SDHCI_AM654
1086	tristate "Support for the SDHCI Controller in TI's AM654 SOCs"
1087	depends on MMC_SDHCI_PLTFM && OF
1088	select MMC_SDHCI_IO_ACCESSORS
1089	select MMC_CQHCI
1090	select REGMAP_MMIO
1091	help
1092	  This selects the Secure Digital Host Controller Interface (SDHCI)
1093	  support present in TI's AM654 SOCs. The controller supports
1094	  SD/MMC/SDIO devices.
1095
1096	  If you have a controller with this interface, say Y or M here.
1097
1098	  If unsure, say N.
1099
1100config MMC_OWL
1101	tristate "Actions Semi Owl SD/MMC Host Controller support"
1102	depends on HAS_DMA
1103	depends on ARCH_ACTIONS || COMPILE_TEST
1104	help
1105	  This selects support for the SD/MMC Host Controller on
1106	  Actions Semi Owl SoCs.
1107
1108config MMC_SDHCI_EXTERNAL_DMA
1109	bool
1110
1111config MMC_LITEX
1112	tristate "LiteX MMC Host Controller support"
1113	depends on ((PPC_MICROWATT || LITEX) && OF && HAVE_CLK) || COMPILE_TEST
1114	select REGULATOR
1115	select REGULATOR_FIXED_VOLTAGE
1116	help
1117	  This selects support for the MMC Host Controller found in LiteX SoCs.
1118
1119	  To compile this driver as a module, choose M here: the
1120	  module will be called litex_mmc.
1121
1122	  If unsure, say N.
v3.15
 
  1#
  2# MMC/SD host controller drivers
  3#
  4
  5comment "MMC/SD/SDIO Host Controller Drivers"
  6
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
  7config MMC_ARMMMCI
  8	tristate "ARM AMBA Multimedia Card Interface support"
  9	depends on ARM_AMBA
 10	help
 11	  This selects the ARM(R) AMBA(R) PrimeCell Multimedia Card
 12	  Interface (PL180 and PL181) support.  If you have an ARM(R)
 13	  platform with a Multimedia Card slot, say Y or M here.
 14
 15	  If unsure, say N.
 16
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 17config MMC_PXA
 18	tristate "Intel PXA25x/26x/27x Multimedia Card Interface support"
 19	depends on ARCH_PXA
 20	help
 21	  This selects the Intel(R) PXA(R) Multimedia card Interface.
 22	  If you have a PXA(R) platform with a Multimedia Card slot,
 23	  say Y or M here.
 24
 25	  If unsure, say N.
 26
 27config MMC_SDHCI
 28	tristate "Secure Digital Host Controller Interface support"
 29	depends on HAS_DMA
 30	help
 31	  This selects the generic Secure Digital Host Controller Interface.
 32	  It is used by manufacturers such as Texas Instruments(R), Ricoh(R)
 33	  and Toshiba(R). Most controllers found in laptops are of this type.
 34
 35	  If you have a controller with this interface, say Y or M here. You
 36	  also need to enable an appropriate bus interface.
 37
 38	  If unsure, say N.
 39
 40config MMC_SDHCI_IO_ACCESSORS
 41	bool
 42	depends on MMC_SDHCI
 43	help
 44	  This is silent Kconfig symbol that is selected by the drivers that
 45	  need to overwrite SDHCI IO memory accessors.
 46
 47config MMC_SDHCI_BIG_ENDIAN_32BIT_BYTE_SWAPPER
 48	bool
 
 49	select MMC_SDHCI_IO_ACCESSORS
 50	help
 51	  This option is selected by drivers running on big endian hosts
 52	  and performing I/O to a SDHCI controller through a bus that
 53	  implements a hardware byte swapper using a 32-bit datum.
 54	  This endian mapping mode is called "data invariance" and
 55	  has the effect of scrambling the addresses and formats of data
 56	  accessed in sizes other than the datum size.
 57
 58	  This is the case for the Freescale eSDHC and Nintendo Wii SDHCI.
 59
 60config MMC_SDHCI_PCI
 61	tristate "SDHCI support on PCI bus"
 62	depends on MMC_SDHCI && PCI
 
 
 
 63	help
 64	  This selects the PCI Secure Digital Host Controller Interface.
 65	  Most controllers found today are PCI devices.
 66
 67	  If you have a controller with this interface, say Y or M here.
 68
 69	  If unsure, say N.
 70
 71config MMC_RICOH_MMC
 72	bool "Ricoh MMC Controller Disabler"
 73	depends on MMC_SDHCI_PCI
 
 74	help
 75	  This adds a pci quirk to disable Ricoh MMC Controller. This
 76	  proprietary controller is unnecessary because the SDHCI driver
 77	  supports MMC cards on the SD controller, but if it is not
 78	  disabled, it will steal the MMC cards away - rendering them
 79	  useless. It is safe to select this even if you don't
 80	  have a Ricoh based card reader.
 81
 82	  If unsure, say Y.
 83
 84config MMC_SDHCI_ACPI
 85	tristate "SDHCI support for ACPI enumerated SDHCI controllers"
 86	depends on MMC_SDHCI && ACPI
 
 87	help
 88	  This selects support for ACPI enumerated SDHCI controllers,
 89	  identified by ACPI Compatibility ID PNP0D40 or specific
 90	  ACPI Hardware IDs.
 91
 92	  If you have a controller with this interface, say Y or M here.
 93
 94	  If unsure, say N.
 95
 96config MMC_SDHCI_PLTFM
 97	tristate "SDHCI platform and OF driver helper"
 98	depends on MMC_SDHCI
 99	help
100	  This selects the common helper functions support for Secure Digital
101	  Host Controller Interface based platform and OF drivers.
102
103	  If you have a controller with this interface, say Y or M here.
104
105	  If unsure, say N.
106
107config MMC_SDHCI_OF_ARASAN
108	tristate "SDHCI OF support for the Arasan SDHCI controllers"
109	depends on MMC_SDHCI_PLTFM
110	depends on OF
 
 
111	help
112	  This selects the Arasan Secure Digital Host Controller Interface
113	  (SDHCI). This hardware is found e.g. in Xilinx' Zynq SoC.
114
115	  If you have a controller with this interface, say Y or M here.
116
117	  If unsure, say N.
118
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
119config MMC_SDHCI_OF_ESDHC
120	tristate "SDHCI OF support for the Freescale eSDHC controller"
121	depends on MMC_SDHCI_PLTFM
122	depends on PPC_OF
123	select MMC_SDHCI_BIG_ENDIAN_32BIT_BYTE_SWAPPER
 
124	help
125	  This selects the Freescale eSDHC controller support.
126
127	  If you have a controller with this interface, say Y or M here.
128
129	  If unsure, say N.
130
131config MMC_SDHCI_OF_HLWD
132	tristate "SDHCI OF support for the Nintendo Wii SDHCI controllers"
133	depends on MMC_SDHCI_PLTFM
134	depends on PPC_OF
135	select MMC_SDHCI_BIG_ENDIAN_32BIT_BYTE_SWAPPER
136	help
137	  This selects the Secure Digital Host Controller Interface (SDHCI)
138	  found in the "Hollywood" chipset of the Nintendo Wii video game
139	  console.
140
141	  If you have a controller with this interface, say Y or M here.
142
143	  If unsure, say N.
144
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
145config MMC_SDHCI_CNS3XXX
146	tristate "SDHCI support on the Cavium Networks CNS3xxx SoC"
147	depends on ARCH_CNS3XXX
148	depends on MMC_SDHCI_PLTFM
149	help
150	  This selects the SDHCI support for CNS3xxx System-on-Chip devices.
151
152	  If you have a controller with this interface, say Y or M here.
153
154	  If unsure, say N.
155
 
 
 
 
 
 
 
 
 
 
 
 
 
156config MMC_SDHCI_ESDHC_IMX
157	tristate "SDHCI support for the Freescale eSDHC/uSDHC i.MX controller"
158	depends on ARCH_MXC
159	depends on MMC_SDHCI_PLTFM
 
160	select MMC_SDHCI_IO_ACCESSORS
 
161	help
162	  This selects the Freescale eSDHC/uSDHC controller support
163	  found on i.MX25, i.MX35 i.MX5x and i.MX6x.
164
165	  If you have a controller with this interface, say Y or M here.
166
167	  If unsure, say N.
168
169config MMC_SDHCI_DOVE
170	tristate "SDHCI support on Marvell's Dove SoC"
171	depends on ARCH_DOVE
172	depends on MMC_SDHCI_PLTFM
173	select MMC_SDHCI_IO_ACCESSORS
174	help
175	  This selects the Secure Digital Host Controller Interface in
176	  Marvell's Dove SoC.
177
178	  If you have a controller with this interface, say Y or M here.
179
180	  If unsure, say N.
181
182config MMC_SDHCI_TEGRA
183	tristate "SDHCI platform support for the Tegra SD/MMC Controller"
184	depends on ARCH_TEGRA
185	depends on MMC_SDHCI_PLTFM
186	select MMC_SDHCI_IO_ACCESSORS
 
187	help
188	  This selects the Tegra SD/MMC controller. If you have a Tegra
189	  platform with SD or MMC devices, say Y or M here.
190
191	  If unsure, say N.
192
193config MMC_SDHCI_S3C
194	tristate "SDHCI support on Samsung S3C SoC"
195	depends on MMC_SDHCI && PLAT_SAMSUNG
 
196	help
197	  This selects the Secure Digital Host Controller Interface (SDHCI)
198	  often referrered to as the HSMMC block in some of the Samsung S3C
199	  range of SoC.
 
200
201	  If you have a controller with this interface, say Y or M here.
202
203	  If unsure, say N.
204
205config MMC_SDHCI_SIRF
206	tristate "SDHCI support on CSR SiRFprimaII and SiRFmarco SoCs"
207	depends on ARCH_SIRF
208	depends on MMC_SDHCI_PLTFM
209	help
210	  This selects the SDHCI support for SiRF System-on-Chip devices.
211
212	  If you have a controller with this interface, say Y or M here.
213
214	  If unsure, say N.
215
216config MMC_SDHCI_PXAV3
217	tristate "Marvell MMP2 SD Host Controller support (PXAV3)"
218	depends on CLKDEV_LOOKUP
219	select MMC_SDHCI
220	select MMC_SDHCI_PLTFM
221	default CPU_MMP2
222	help
223	  This selects the Marvell(R) PXAV3 SD Host Controller.
224	  If you have a MMP2 platform with SD Host Controller
225	  and a card slot, say Y or M here.
226
227	  If unsure, say N.
228
229config MMC_SDHCI_PXAV2
230	tristate "Marvell PXA9XX SD Host Controller support (PXAV2)"
231	depends on CLKDEV_LOOKUP
232	select MMC_SDHCI
233	select MMC_SDHCI_PLTFM
234	default CPU_PXA910
235	help
236	  This selects the Marvell(R) PXAV2 SD Host Controller.
237	  If you have a PXA9XX platform with SD Host Controller
238	  and a card slot, say Y or M here.
239
240	  If unsure, say N.
241
242config MMC_SDHCI_SPEAR
243	tristate "SDHCI support on ST SPEAr platform"
244	depends on MMC_SDHCI && PLAT_SPEAR
 
 
245	help
246	  This selects the Secure Digital Host Controller Interface (SDHCI)
247	  often referrered to as the HSMMC block in some of the ST SPEAR range
248	  of SoC
249
250	  If you have a controller with this interface, say Y or M here.
251
252	  If unsure, say N.
253
254config MMC_SDHCI_S3C_DMA
255	bool "DMA support on S3C SDHCI"
256	depends on MMC_SDHCI_S3C
257	help
258	  Enable DMA support on the Samsung S3C SDHCI glue. The DMA
259	  has proved to be problematic if the controller encounters
260	  certain errors, and thus should be treated with care.
261
262	  YMMV.
263
264config MMC_SDHCI_BCM_KONA
265	tristate "SDHCI support on Broadcom KONA platform"
266	depends on ARCH_BCM_MOBILE
267	select MMC_SDHCI_PLTFM
268	help
269	  This selects the Broadcom Kona Secure Digital Host Controller
270	  Interface(SDHCI) support.
271	  This is used in Broadcom mobile SoCs.
272
273	  If you have a controller with this interface, say Y or M here.
274
275config MMC_SDHCI_BCM2835
276	tristate "SDHCI platform support for the BCM2835 SD/MMC Controller"
277	depends on ARCH_BCM2835
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
278	depends on MMC_SDHCI_PLTFM
279	select MMC_SDHCI_IO_ACCESSORS
280	help
281	  This selects the BCM2835 SD/MMC controller. If you have a BCM2835
282	  platform with SD or MMC devices, say Y or M here.
283
 
284	  If unsure, say N.
285
286config MMC_OMAP
287	tristate "TI OMAP Multimedia Card Interface support"
288	depends on ARCH_OMAP
289	select TPS65010 if MACH_OMAP_H2
290	help
291	  This selects the TI OMAP Multimedia card Interface.
292	  If you have an OMAP board with a Multimedia Card slot,
293	  say Y or M here.
294
295	  If unsure, say N.
296
297config MMC_OMAP_HS
298	tristate "TI OMAP High Speed Multimedia Card Interface support"
299	depends on ARCH_OMAP2PLUS || COMPILE_TEST
300	help
301	  This selects the TI OMAP High Speed Multimedia card Interface.
302	  If you have an omap2plus board with a Multimedia Card slot,
303	  say Y or M here.
304
305	  If unsure, say N.
306
307config MMC_WBSD
308	tristate "Winbond W83L51xD SD/MMC Card Interface support"
309	depends on ISA_DMA_API
310	help
311	  This selects the Winbond(R) W83L51xD Secure digital and
312          Multimedia card Interface.
313	  If you have a machine with a integrated W83L518D or W83L519D
314	  SD/MMC card reader, say Y or M here.
315
316	  If unsure, say N.
317
 
 
 
 
 
 
 
318config MMC_AU1X
319	tristate "Alchemy AU1XX0 MMC Card Interface support"
320	depends on MIPS_ALCHEMY
321	help
322	  This selects the AMD Alchemy(R) Multimedia card interface.
323	  If you have a Alchemy platform with a MMC slot, say Y or M here.
324
325	  If unsure, say N.
326
327config MMC_ATMELMCI
328	tristate "Atmel SD/MMC Driver (Multimedia Card Interface)"
329	depends on AVR32 || ARCH_AT91
330	help
331	  This selects the Atmel Multimedia Card Interface driver. If
332	  you have an AT32 (AVR32) or AT91 platform with a Multimedia
333	  Card slot, say Y or M here.
334
335	  If unsure, say N.
336
337config MMC_SDHCI_MSM
338	tristate "Qualcomm SDHCI Controller Support"
339	depends on ARCH_QCOM
340	depends on MMC_SDHCI_PLTFM
 
 
 
341	help
342	  This selects the Secure Digital Host Controller Interface (SDHCI)
343	  support present in Qualcomm SOCs. The controller supports
344	  SD/MMC/SDIO devices.
345
346	  If you have a controller with this interface, say Y or M here.
347
348	  If unsure, say N.
349
350config MMC_MSM
351	tristate "Qualcomm SDCC Controller Support"
352	depends on MMC && (ARCH_MSM7X00A || ARCH_MSM7X30 || ARCH_QSD8X50)
353	help
354	  This provides support for the SD/MMC cell found in the
355	  MSM and QSD SOCs from Qualcomm. The controller also has
356	  support for SDIO devices.
357
358config MMC_MXC
359	tristate "Freescale i.MX21/27/31 or MPC512x Multimedia Card support"
360	depends on ARCH_MXC || PPC_MPC512x
361	help
362	  This selects the Freescale i.MX21, i.MX27, i.MX31 or MPC512x
363	  Multimedia Card Interface. If you have an i.MX or MPC512x platform
364	  with a Multimedia Card slot, say Y or M here.
365
366	  If unsure, say N.
367
368config MMC_MXS
369	tristate "Freescale MXS Multimedia Card Interface support"
370	depends on ARCH_MXS && MXS_DMA
371	help
372	  This selects the Freescale SSP MMC controller found on MXS based
373	  platforms like mx23/28.
374
375	  If unsure, say N.
376
377config MMC_TIFM_SD
378	tristate "TI Flash Media MMC/SD Interface support"
379	depends on PCI
380	select TIFM_CORE
381	help
382	  Say Y here if you want to be able to access MMC/SD cards with
383	  the Texas Instruments(R) Flash Media card reader, found in many
384	  laptops.
385	  This option 'selects' (turns on, enables) 'TIFM_CORE', but you
386	  probably also need appropriate card reader host adapter, such as
387	  'Misc devices: TI Flash Media PCI74xx/PCI76xx host adapter support
388	  (TIFM_7XX1)'.
389
390          To compile this driver as a module, choose M here: the
391	  module will be called tifm_sd.
392
393config MMC_MVSDIO
394	tristate "Marvell MMC/SD/SDIO host driver"
395	depends on PLAT_ORION
396	---help---
 
397	  This selects the Marvell SDIO host driver.
398	  SDIO may currently be found on the Kirkwood 88F6281 and 88F6192
399	  SoC controllers.
400
401	  To compile this driver as a module, choose M here: the
402	  module will be called mvsdio.
403
404config MMC_DAVINCI
405        tristate "TI DAVINCI Multimedia Card Interface support"
406        depends on ARCH_DAVINCI
407        help
408          This selects the TI DAVINCI Multimedia card Interface.
409          If you have an DAVINCI board with a Multimedia Card slot,
410          say Y or M here.  If unsure, say N.
411
412config MMC_GOLDFISH
413	tristate "goldfish qemu Multimedia Card Interface support"
414	depends on GOLDFISH
415	help
416	  This selects the Goldfish Multimedia card Interface emulation
417	  found on the Goldfish Android virtual device emulation.
 
418
419config MMC_SPI
420	tristate "MMC/SD/SDIO over SPI"
421	depends on SPI_MASTER && !HIGHMEM && HAS_DMA
422	select CRC7
423	select CRC_ITU_T
424	help
425	  Some systems access MMC/SD/SDIO cards using a SPI controller
426	  instead of using a "native" MMC/SD/SDIO controller.  This has a
427	  disadvantage of being relatively high overhead, but a compensating
428	  advantage of working on many systems without dedicated MMC/SD/SDIO
429	  controllers.
430
431	  If unsure, or if your system has no SPI master driver, say N.
432
433config MMC_S3C
434	tristate "Samsung S3C SD/MMC Card Interface support"
435	depends on ARCH_S3C24XX
 
436	help
437	  This selects a driver for the MCI interface found in
438          Samsung's S3C2410, S3C2412, S3C2440, S3C2442 CPUs.
439	  If you have a board based on one of those and a MMC/SD
440	  slot, say Y or M here.
441
442	  If unsure, say N.
443
444config MMC_S3C_HW_SDIO_IRQ
445       bool "Hardware support for SDIO IRQ"
446       depends on MMC_S3C
447       help
448         Enable the hardware support for SDIO interrupts instead of using
449	 the generic polling code.
450
451choice
452	prompt "Samsung S3C SD/MMC transfer code"
453	depends on MMC_S3C
454
455config MMC_S3C_PIO
456	bool "Use PIO transfers only"
457	help
458	  Use PIO to transfer data between memory and the hardware.
459
460	  PIO is slower than DMA as it requires CPU instructions to
461	  move the data. This has been the traditional default for
462	  the S3C MCI driver.
463
464config MMC_S3C_DMA
465	bool "Use DMA transfers only"
466	help
467	  Use DMA to transfer data between memory and the hardare.
468
469	  Currently, the DMA support in this driver seems to not be
470	  working properly and needs to be debugged before this
471	  option is useful.
472
473config MMC_S3C_PIODMA
474	bool "Support for both PIO and DMA"
475	help
476	  Compile both the PIO and DMA transfer routines into the
477	  driver and let the platform select at run-time which one
478	  is best.
479
480	  See notes for the DMA option.
481
482endchoice
483
484config MMC_SDRICOH_CS
485	tristate "MMC/SD driver for Ricoh Bay1Controllers"
486	depends on PCI && PCMCIA
487	help
488	  Say Y here if your Notebook reports a Ricoh Bay1Controller PCMCIA
489	  card whenever you insert a MMC or SD card into the card slot.
490
491	  To compile this driver as a module, choose M here: the
492	  module will be called sdricoh_cs.
493
 
 
 
 
 
 
 
 
 
 
 
 
 
 
494config MMC_TMIO_CORE
495	tristate
496
497config MMC_TMIO
498	tristate "Toshiba Mobile IO Controller (TMIO) MMC/SD function support"
499	depends on MFD_TMIO || MFD_ASIC3
500	select MMC_TMIO_CORE
501	help
502	  This provides support for the SD/MMC cell found in TC6393XB,
503	  T7L66XB and also HTC ASIC3
504
505config MMC_SDHI
506	tristate "SH-Mobile SDHI SD/SDIO controller support"
507	depends on SUPERH || ARM
508	depends on SUPERH || ARCH_SHMOBILE || COMPILE_TEST
509	select MMC_TMIO_CORE
 
510	help
511	  This provides support for the SDHI SD/SDIO controller found in
512	  SuperH and ARM SH-Mobile SoCs
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
513
514config MMC_CB710
515	tristate "ENE CB710 MMC/SD Interface support"
516	depends on PCI
517	select CB710_CORE
518	help
519	  This option enables support for MMC/SD part of ENE CB710/720 Flash
520	  memory card reader found in some laptops (ie. some versions of
521	  HP Compaq nx9500).
522
523	  This driver can also be built as a module. If so, the module
524	  will be called cb710-mmc.
525
526config MMC_VIA_SDMMC
527	tristate "VIA SD/MMC Card Reader Driver"
528	depends on PCI
529	help
530	  This selects the VIA SD/MMC Card Reader driver, say Y or M here.
531	  VIA provides one multi-functional card reader which integrated into
532	  some motherboards manufactured by VIA. This card reader supports
533	  SD/MMC/SDHC.
534	  If you have a controller with this interface, say Y or M here.
535
536	  If unsure, say N.
537
538config SDH_BFIN
539	tristate "Blackfin Secure Digital Host support"
540	depends on (BF54x && !BF544) || (BF51x && !BF512)
541	help
542	  If you say yes here you will get support for the Blackfin on-chip
543	  Secure Digital Host interface.  This includes support for MMC and
544	  SD cards.
545
546	  To compile this driver as a module, choose M here: the
547	  module will be called bfin_sdh.
548
549	  If unsure, say N.
550
551config SDH_BFIN_MISSING_CMD_PULLUP_WORKAROUND
552	bool "Blackfin EZkit Missing SDH_CMD Pull Up Resistor Workaround"
553	depends on SDH_BFIN
554	help
555	  If you say yes here SD-Cards may work on the EZkit.
 
 
 
 
 
556
557config MMC_DW
558	tristate "Synopsys DesignWare Memory Card Interface"
559	depends on ARC || ARM
560	help
561	  This selects support for the Synopsys DesignWare Mobile Storage IP
562	  block, this provides host support for SD and MMC interfaces, in both
563	  PIO and external DMA modes.
564
565config MMC_DW_IDMAC
566	bool "Internal DMAC interface"
567	depends on MMC_DW
568	help
569	  This selects support for the internal DMAC block within the Synopsys
570	  Designware Mobile Storage IP block. This disables the external DMA
571	  interface.
572
573config MMC_DW_PLTFM
574	tristate "Synopsys Designware MCI Support as platform device"
575	depends on MMC_DW
576	default y
577	help
578	  This selects the common helper functions support for Host Controller
579	  Interface based platform driver. Please select this option if the IP
580	  is present as a platform device. This is the common interface for the
581	  Synopsys Designware IP.
582
583	  If you have a controller with this interface, say Y or M here.
584
585	  If unsure, say Y.
586
 
 
 
 
 
 
 
 
 
587config MMC_DW_EXYNOS
588	tristate "Exynos specific extensions for Synopsys DW Memory Card Interface"
589	depends on MMC_DW
590	select MMC_DW_PLTFM
591	help
592	  This selects support for Samsung Exynos SoC specific extensions to the
593	  Synopsys DesignWare Memory Card Interface driver. Select this option
594	  for platforms based on Exynos4 and Exynos5 SoC's.
595
 
 
 
 
 
 
 
 
 
596config MMC_DW_K3
597	tristate "K3 specific extensions for Synopsys DW Memory Card Interface"
598	depends on MMC_DW
599	select MMC_DW_PLTFM
600	select MMC_DW_IDMAC
601	help
602	  This selects support for Hisilicon K3 SoC specific extensions to the
603	  Synopsys DesignWare Memory Card Interface driver. Select this option
604	  for platforms based on Hisilicon K3 SoC's.
605
606config MMC_DW_PCI
607	tristate "Synopsys Designware MCI support on PCI bus"
608	depends on MMC_DW && PCI
609	help
610	  This selects the PCI bus for the Synopsys Designware Mobile Storage IP.
611	  Select this option if the IP is present on PCI platform.
612
613	  If you have a controller with this interface, say Y or M here.
614
615	  If unsure, say N.
616
 
 
 
 
 
 
 
 
 
617config MMC_SH_MMCIF
618	tristate "SuperH Internal MMCIF support"
619	depends on MMC_BLOCK
620	depends on SUPERH || ARCH_SHMOBILE || COMPILE_TEST
621	help
622	  This selects the MMC Host Interface controller (MMCIF).
 
623
624	  This driver supports MMCIF in sh7724/sh7757/sh7372.
625
626config MMC_JZ4740
627	tristate "JZ4740 SD/Multimedia Card Interface support"
628	depends on MACH_JZ4740
629	help
630	  This selects support for the SD/MMC controller on Ingenic JZ4740
631	  SoCs.
 
632	  If you have a board based on such a SoC and with a SD/MMC slot,
633	  say Y or M here.
634
635config MMC_VUB300
636	tristate "VUB300 USB to SDIO/SD/MMC Host Controller support"
637	depends on USB
638	help
639	  This selects support for Elan Digital Systems' VUB300 chip.
640
641	  The VUB300 is a USB-SDIO Host Controller Interface chip
642	  that enables the host computer to use SDIO/SD/MMC cards
643	  via a USB 2.0 or USB 1.1 host.
644
645	  The VUB300 chip will be found in both physically separate
646	  USB to SDIO/SD/MMC adapters and embedded on some motherboards.
647
648	  The VUB300 chip supports SD and MMC memory cards in addition
649	  to single and multifunction SDIO cards.
650
651	  Some SDIO cards will need a firmware file to be loaded and
652	  sent to VUB300 chip in order to achieve better data throughput.
653	  Download these "Offload Pseudocode" from Elan Digital Systems'
654	  web-site http://www.elandigitalsystems.com/support/downloads.php
655	  and put them in /lib/firmware. Note that without these additional
656	  firmware files the VUB300 chip will still function, but not at
657	  the best obtainable data rate.
658
659	  To compile this mmc host controller driver as a module,
660	  choose M here: the module will be called vub300.
661
662	  If you have a computer with an embedded VUB300 chip
663	  or if you intend connecting a USB adapter based on a
664	  VUB300 chip say Y or M here.
665
666config MMC_USHC
667	tristate "USB SD Host Controller (USHC) support"
668	depends on USB
669	help
670	  This selects support for USB SD Host Controllers based on
671	  the Cypress Astoria chip with firmware compliant with CSR's
672	  USB SD Host Controller specification (CS-118793-SP).
673
674	  CSR boards with this device include: USB<>SDIO (M1985v2),
675	  and Ultrasira.
676
677	  Note: These controllers only support SDIO cards and do not
678	  support MMC or SD memory cards.
679
680config MMC_WMT
681	tristate "Wondermedia SD/MMC Host Controller support"
682	depends on ARCH_VT8500
683	default y
684	help
685	  This selects support for the SD/MMC Host Controller on
686	  Wondermedia WM8505/WM8650 based SoCs.
687
688	  To compile this driver as a module, choose M here: the
689	  module will be called wmt-sdmmc.
690
 
 
 
 
 
 
 
691config MMC_REALTEK_PCI
692	tristate "Realtek PCI-E SD/MMC Card Interface Driver"
693	depends on MFD_RTSX_PCI
694	help
695	  Say Y here to include driver code to support SD/MMC card interface
696	  of Realtek PCI-E card reader