1menu "MMC Host controller Support"
2
3config MMC
4	bool "MMC/SD/SDIO card support"
5	default ARM || PPC || SANDBOX
6	select HAVE_BLOCK_DEVICE
7	select DM_MMC if DM
8	help
9	  This selects MultiMediaCard, Secure Digital and Secure
10	  Digital I/O support.
11
12	  If you want MMC/SD/SDIO support, you should say Y here and
13	  also to your specific host controller driver.
14
15config MMC_WRITE
16	bool "support for MMC/SD write operations"
17	depends on MMC
18	default y
19	help
20	  Enable write access to MMC and SD Cards
21
22config MMC_PWRSEQ
23	bool "HW reset support for eMMC"
24	depends on PWRSEQ
25	help
26	  Ths select Hardware reset support aka pwrseq-emmc for eMMC
27	  devices.
28
29config MMC_BROKEN_CD
30	bool "Poll for broken card detection case"
31	help
32	  If card  detection feature is broken, just poll to detect.
33
34config DM_MMC
35	bool "Enable MMC controllers using Driver Model"
36	depends on DM
37	select BLK
38	help
39	  This enables the MultiMediaCard (MMC) uclass which supports MMC and
40	  Secure Digital I/O (SDIO) cards. Both removable (SD, micro-SD, etc.)
41	  and non-removable (e.g. eMMC chip) devices are supported. These
42	  appear as block devices in U-Boot and can support filesystems such
43	  as EXT4 and FAT.
44
45config SPL_DM_MMC
46	bool "Enable MMC controllers using Driver Model in SPL"
47	depends on SPL_DM && DM_MMC
48	default y
49	help
50	  This enables the MultiMediaCard (MMC) uclass which supports MMC and
51	  Secure Digital I/O (SDIO) cards. Both removable (SD, micro-SD, etc.)
52	  and non-removable (e.g. eMMC chip) devices are supported. These
53	  appear as block devices in U-Boot and can support filesystems such
54	  as EXT4 and FAT.
55
56if MMC
57
58config MMC_SDHCI_ADMA_HELPERS
59	bool
60
61config MMC_SPI
62	bool "Support for SPI-based MMC controller"
63	depends on DM_MMC && DM_SPI
64	help
65	  This selects SPI-based MMC controllers.
66	  If you have an MMC controller on a SPI bus, say Y here.
67
68	  If unsure, say N.
69
70config MMC_SPI_CRC_ON
71	bool "Support CRC for SPI-based MMC controller"
72	depends on MMC_SPI
73	default y
74	help
75	  This enables CRC for SPI-based MMC controllers.
76
77	  If unsure, say N.
78
79config ARM_PL180_MMCI
80	bool "ARM AMBA Multimedia Card Interface and compatible support"
81	help
82	  This selects the ARM(R) AMBA(R) PrimeCell Multimedia Card
83	  Interface (PL180, PL181 and compatible) support.
84	  If you have an ARM(R) platform with a Multimedia Card slot,
85	  say Y or M here.
86
87config MMC_QUIRKS
88	bool "Enable quirks"
89	default y
90	help
91	  Some cards and hosts may sometimes behave unexpectedly (quirks).
92	  This option enable workarounds to handle those quirks. Some of them
93	  are enabled by default, other may require additional flags or are
94	  enabled by the host driver.
95
96config MMC_HW_PARTITIONING
97	bool "Support for HW partitioning command(eMMC)"
98	default y
99	help
100	  This adds a command and an API to do hardware partitioning on eMMC
101	  devices.
102
103config SUPPORT_EMMC_RPMB
104	bool "Support eMMC replay protected memory block (RPMB)"
105	imply CMD_MMC_RPMB
106	help
107	  Enable support for reading, writing and programming the
108	  key for the Replay Protection Memory Block partition in eMMC.
109
110config SUPPORT_EMMC_BOOT
111	bool "Support some additional features of the eMMC boot partitions"
112	help
113	  Enable support for eMMC boot partitions. This also enables
114	  extensions within the mmc command.
115
116config MMC_IO_VOLTAGE
117	bool "Support IO voltage configuration"
118	help
119	  IO voltage configuration allows selecting the voltage level of the IO
120	  lines (not the level of main supply). This is required for UHS
121	  support. For eMMC this not mandatory, but not enabling this option may
122	  prevent the driver of using the faster modes.
123
124config SPL_MMC_IO_VOLTAGE
125	bool "Support IO voltage configuration in SPL"
126	default n
127	help
128	  IO voltage configuration allows selecting the voltage level of the IO
129	  lines (not the level of main supply). This is required for UHS
130	  support. For eMMC this not mandatory, but not enabling this option may
131	  prevent the driver of using the faster modes.
132
133config MMC_UHS_SUPPORT
134	bool "enable UHS support"
135	depends on MMC_IO_VOLTAGE
136	help
137	  The Ultra High Speed (UHS) bus is available on some SDHC and SDXC
138	  cards. The IO voltage must be switchable from 3.3v to 1.8v. The bus
139	  frequency can go up to 208MHz (SDR104)
140
141config SPL_MMC_UHS_SUPPORT
142	bool "enable UHS support in SPL"
143	depends on SPL_MMC_IO_VOLTAGE
144	help
145	  The Ultra High Speed (UHS) bus is available on some SDHC and SDXC
146	  cards. The IO voltage must be switchable from 3.3v to 1.8v. The bus
147	  frequency can go up to 208MHz (SDR104)
148
149config MMC_HS400_ES_SUPPORT
150	bool "enable HS400 Enhanced Strobe support"
151	help
152	  The HS400 Enhanced Strobe mode is support by some eMMC. The bus
153	  frequency is up to 200MHz. This mode does not tune the IO.
154
155config SPL_MMC_HS400_ES_SUPPORT
156	bool "enable HS400 Enhanced Strobe support in SPL"
157	help
158	  The HS400 Enhanced Strobe mode is support by some eMMC. The bus
159	  frequency is up to 200MHz. This mode does not tune the IO.
160
161config MMC_HS400_SUPPORT
162	bool "enable HS400 support"
163	select MMC_HS200_SUPPORT
164	help
165	  The HS400 mode is support by some eMMC. The bus frequency is up to
166	  200MHz. This mode requires tuning the IO.
167
168config SPL_MMC_HS400_SUPPORT
169	bool "enable HS400 support in SPL"
170	select SPL_MMC_HS200_SUPPORT
171	help
172	  The HS400 mode is support by some eMMC. The bus frequency is up to
173	  200MHz. This mode requires tuning the IO.
174
175config MMC_HS200_SUPPORT
176	bool "enable HS200 support"
177	help
178	  The HS200 mode is support by some eMMC. The bus frequency is up to
179	  200MHz. This mode requires tuning the IO.
180
181config SPL_MMC_HS200_SUPPORT
182	bool "enable HS200 support in SPL"
183	help
184	  The HS200 mode is support by some eMMC. The bus frequency is up to
185	  200MHz. This mode requires tuning the IO.
186
187config MMC_VERBOSE
188	bool "Output more information about the MMC"
189	default y
190	help
191	  Enable the output of more information about the card such as the
192	  operating mode.
193
194config MMC_TRACE
195	bool "MMC debugging"
196	default n
197	help
198	  This is an option for use by developer. Enable MMC core debugging.
199
200	  If you need to see the MMC core message, say Y.
201
202config MMC_DAVINCI
203	bool "TI DAVINCI Multimedia Card Interface support"
204	depends on ARCH_DAVINCI
205	default y
206	help
207	  This selects the TI DAVINCI Multimedia card Interface.
208	  If you have an DAVINCI board with a Multimedia Card slot,
209	  say Y here.  If unsure, say N.
210
211config MMC_DW
212	bool "Synopsys DesignWare Memory Card Interface"
213	select BOUNCE_BUFFER
214	help
215	  This selects support for the Synopsys DesignWare Mobile Storage IP
216	  block, this provides host support for SD and MMC interfaces, in both
217	  PIO, internal DMA mode and external DMA mode.
218
219config MMC_DW_CORTINA
220	bool "Cortina specific extensions for Synopsys DW Memory Card Interface"
221	depends on DM_MMC
222	depends on MMC_DW
223	depends on BLK
224	default n
225	help
226	  This selects support for Cortina SoC specific extensions to the
227	  Synopsys DesignWare Memory Card Interface driver. Select this option
228	  for platforms based on Cortina CAxxxx Soc's.
229
230config MMC_DW_EXYNOS
231	bool "Exynos specific extensions for Synopsys DW Memory Card Interface"
232	depends on ARCH_EXYNOS
233	depends on MMC_DW
234	default y
235	help
236	  This selects support for Samsung Exynos SoC specific extensions to the
237	  Synopsys DesignWare Memory Card Interface driver. Select this option
238	  for platforms based on Exynos4 and Exynos5 SoC's.
239
240config MMC_DW_K3
241	bool "K3 specific extensions for Synopsys DW Memory Card Interface"
242	depends on MMC_DW
243	help
244	  This selects support for Hisilicon K3 SoC specific extensions to the
245	  Synopsys DesignWare Memory Card Interface driver. Select this option
246	  for platforms based on Hisilicon K3 SoC's.
247
248config MMC_DW_ROCKCHIP
249	bool "Rockchip SD/MMC controller support"
250	depends on DM_MMC && OF_CONTROL
251	depends on MMC_DW
252	help
253	  This enables support for the Rockchip SD/MMM controller, which is
254	  based on Designware IP. The device is compatible with at least
255	  SD 3.0, SDIO 3.0 and MMC 4.5 and supports common eMMC chips as well
256	  as removeable SD and micro-SD cards.
257
258config MMC_DW_SOCFPGA
259	bool "SOCFPGA specific extensions for Synopsys DW Memory Card Interface"
260	depends on ARCH_SOCFPGA
261	depends on MMC_DW
262	default y
263	help
264	  This selects support for Altera SOCFPGA specific extensions to the
265	  Synopsys DesignWare Memory Card Interface driver. Select this option
266	  for platforms based on Altera SOCFPGA.
267
268config MMC_DW_SNPS
269	bool "Extensions for DW Memory Card Interface used in Synopsys ARC devboards"
270	depends on MMC_DW
271	depends on DM_MMC
272	depends on OF_CONTROL
273	depends on CLK
274	help
275	  This selects support for Synopsys DesignWare Memory Card Interface driver
276	  extensions used in various Synopsys ARC devboards.
277
278config NEXELL_DWMMC
279	bool "Nexell SD/MMC controller support"
280	depends on ARCH_NEXELL
281	depends on MMC_DW
282	depends on DM_MMC
283	depends on PINCTRL_NEXELL
284	default y
285
286config MMC_MESON_GX
287	bool "Meson GX EMMC controller support"
288	depends on DM_MMC && BLK && ARCH_MESON
289	help
290	 Support for EMMC host controller on Meson GX ARM SoCs platform (S905)
291
292config MMC_MXC
293	bool "Freescale i.MX21/27/31 or MPC512x Multimedia Card support"
294	help
295	  This selects the Freescale i.MX21, i.MX27, i.MX31 or MPC512x
296	  Multimedia Card Interface. If you have an i.MX or MPC512x platform
297	  with a Multimedia Card slot, say Y here.
298
299	  If unsure, say N.
300
301config MMC_MXS
302	bool "Freescale MXS Multimedia Card Interface support"
303	depends on MX23 || MX28 || MX6 || MX7
304	select BOUNCE_BUFFER
305	select APBH_DMA
306	select APBH_DMA_BURST if ARCH_MX6 || ARCH_MX7
307	select APBH_DMA_BURST8 if ARCH_MX6 || ARCH_MX7
308	help
309	  This selects the Freescale SSP MMC controller found on MXS based
310	  platforms like mx23/28.
311
312	  If unsure, say N.
313
314config MMC_PCI
315	bool "Support for MMC controllers on PCI"
316	depends on MMC_SDHCI
317	help
318	  This selects PCI-based MMC controllers.
319	  If you have an MMC controller on a PCI bus, say Y here.
320
321config MMC_OCTEONTX
322	bool "Marvell Octeon Multimedia Card Interface support"
323	depends on (ARCH_OCTEON || ARCH_OCTEONTX || ARCH_OCTEONTX2)
324	depends on DM_MMC
325	help
326	  This selects the Octeon Multimedia card Interface.
327	  If you have an OcteonTX/TX2 or MIPS Octeon board with a
328	  Multimedia Card slot, say Y here.
329
330	  If unsure, say N.
331
332config MVEBU_MMC
333	bool "Kirkwood MMC controller support"
334	depends on DM_MMC && BLK && ARCH_KIRKWOOD
335	help
336	  Support for MMC host controller on Kirkwood SoCs.
337	  If you are on a Kirkwood architecture, say Y here.
338
339	  If unsure, say N.
340
341config PXA_MMC_GENERIC
342	bool "Support for MMC controllers on PXA"
343	help
344	  This selects MMC controllers on PXA.
345	  If you are on a PXA architecture, say Y here.
346
347	  If unsure, say N.
348
349config MMC_OMAP_HS
350	bool "TI OMAP High Speed Multimedia Card Interface support"
351	select DM_REGULATOR_PBIAS if DM_MMC && DM_REGULATOR
352	select DM_REGULATOR_PBIAS if DM_MMC && DM_REGULATOR
353	help
354	  This selects the TI OMAP High Speed Multimedia card Interface.
355	  If you have an omap2plus board with a Multimedia Card slot,
356	  say Y here.
357
358	  If unsure, say N.
359
360config MMC_OMAP_HS_ADMA
361	bool "ADMA support for OMAP HS MMC"
362	depends on MMC_OMAP_HS && !OMAP34XX
363	default y if !AM33XX
364	help
365	  This enables support for the ADMA2 controller (SDA3.00 Part A2 DMA
366	  controller). If supported by the hardware, selecting this option will
367	  increase performances.
368
369config MMC_OMAP36XX_PINS
370	bool "Enable MMC1 on OMAP36xx/37xx"
371	depends on OMAP34XX && MMC_OMAP_HS
372	help
373	  This enables extended-drain in the MMC/SD/SDIO1I/O and
374	  GPIO-associated I/O cells (gpio_126, gpio_127, and gpio_129)
375	  specific to the OMAP36xx/37xx using MMC1
376
377	  If you have a controller with this interface, say Y here.
378
379	  If unsure, say N.
380
381config SH_SDHI
382	bool "SuperH/Renesas ARM SoCs on-chip SDHI host controller support"
383	depends on ARCH_RMOBILE
384	help
385	  Support for the on-chip SDHI host controller on SuperH/Renesas ARM SoCs platform
386
387config SH_MMCIF
388	bool "SuperH/Renesas ARM SoCs on-chip MMCIF host controller support"
389	depends on ARCH_RMOBILE || SH
390	help
391	  Support for the on-chip MMCIF host controller on SuperH/Renesas ARM SoCs platform
392
393config MMC_UNIPHIER
394	bool "UniPhier SD/MMC Host Controller support"
395	depends on ARCH_UNIPHIER
396	depends on BLK && DM_MMC
397	depends on OF_CONTROL
398	help
399	  This selects support for the Matsushita SD/MMC Host Controller on
400	  SocioNext UniPhier SoCs.
401
402config RENESAS_SDHI
403	bool "Renesas R-Car SD/MMC Host Controller support"
404	depends on ARCH_RMOBILE
405	depends on BLK && DM_MMC
406	depends on OF_CONTROL
407	select BOUNCE_BUFFER
408	help
409	  This selects support for the Matsushita SD/MMC Host Controller on
410	  Renesas R-Car SoCs.
411
412config MMC_BCM2835
413	bool "BCM2835 family custom SD/MMC Host Controller support"
414	depends on ARCH_BCM283X
415	depends on BLK && DM_MMC
416	depends on OF_CONTROL
417	default y
418	help
419	  This selects support for the custom SD host controller in the BCM2835
420	  family of devices.
421
422	  If you have a BCM2835 platform with SD or MMC devices, say Y here.
423
424	  If unsure, say N.
425
426config JZ47XX_MMC
427	bool "Ingenic JZ47xx SD/MMC Host Controller support"
428	depends on ARCH_JZ47XX
429	help
430	  This selects support for the SD Card Controller on Ingenic JZ47xx SoCs.
431
432config MMC_SANDBOX
433	bool "Sandbox MMC support"
434	depends on SANDBOX
435	depends on BLK && DM_MMC && OF_CONTROL
436	help
437	  This select a dummy sandbox MMC driver. At present this does nothing
438	  other than allow sandbox to be build with MMC support. This
439	  improves build coverage for sandbox and makes it easier to detect
440	  MMC build errors with sandbox.
441
442config MMC_SDHCI
443	bool "Secure Digital Host Controller Interface support"
444	help
445	  This selects the generic Secure Digital Host Controller Interface.
446	  It is used by manufacturers such as Texas Instruments(R), Ricoh(R)
447	  and Toshiba(R). Most controllers found in laptops are of this type.
448
449	  If you have a controller with this interface, say Y here.
450
451	  If unsure, say N.
452
453config MMC_SDHCI_IO_ACCESSORS
454	bool
455	depends on MMC_SDHCI
456	help
457	  This is silent Kconfig symbol that is selected by the drivers that
458	  need to overwrite SDHCI IO memory accessors.
459
460config MMC_SDHCI_SDMA
461	bool "Support SDHCI SDMA"
462	depends on MMC_SDHCI
463	help
464	  This enables support for the SDMA (Single Operation DMA) defined
465	  in the SD Host Controller Standard Specification Version 1.00 .
466
467config MMC_SDHCI_ADMA
468	bool "Support SDHCI ADMA2"
469	depends on MMC_SDHCI
470	select MMC_SDHCI_ADMA_HELPERS
471	help
472	  This enables support for the ADMA (Advanced DMA) defined
473	  in the SD Host Controller Standard Specification Version 3.00
474
475config SPL_MMC_SDHCI_ADMA
476	bool "Support SDHCI ADMA2 in SPL"
477	depends on MMC_SDHCI
478	select MMC_SDHCI_ADMA_HELPERS
479	help
480	  This enables support for the ADMA (Advanced DMA) defined
481	  in the SD Host Controller Standard Specification Version 3.00 in SPL.
482
483config MMC_SDHCI_ASPEED
484	bool "Aspeed SDHCI controller"
485	depends on ARCH_ASPEED
486	depends on DM_MMC
487	depends on MMC_SDHCI
488	help
489	  Enables support for the Aspeed SDHCI 2.0 controller present on Aspeed
490	  SoCs. This device is compatible with SD 3.0 and/or MMC 4.3
491	  specifications. On the AST2600, the device is also compatible with
492	  MMC 5.1 and eMMC 3.0.
493
494config MMC_SDHCI_ATMEL
495	bool "Atmel SDHCI controller support"
496	depends on ARCH_AT91
497	depends on DM_MMC && BLK && ARCH_AT91
498	depends on MMC_SDHCI
499	help
500	  This enables support for the Atmel SDHCI controller, which supports
501	  the embedded MultiMedia Card (e.MMC) Specification V4.51, the SD
502	  Memory Card Specification V3.0, and the SDIO V3.0 specification.
503	  It is compliant with the SD Host Controller Standard V3.0
504	  specification.
505
506config MMC_SDHCI_BCM2835
507	tristate "SDHCI support for the BCM2835 SD/MMC Controller"
508	depends on ARCH_BCM283X
509	depends on MMC_SDHCI
510	select MMC_SDHCI_IO_ACCESSORS
511	help
512	  This selects the BCM2835 SD/MMC controller.
513
514	  If you have a BCM2835 platform with SD or MMC devices,
515	  say Y here.
516
517	  If unsure, say N.
518
519config MMC_SDHCI_BCMSTB
520	tristate "SDHCI support for the BCMSTB SD/MMC Controller"
521	depends on MMC_SDHCI
522	help
523	  This selects the Broadcom set-top box SD/MMC controller.
524
525	  If you have a BCMSTB platform with SD or MMC devices,
526	  say Y here.
527
528	  If unsure, say N.
529
530config MMC_SDHCI_CADENCE
531	bool "SDHCI support for the Cadence SD/SDIO/eMMC controller"
532	depends on BLK && DM_MMC
533	depends on MMC_SDHCI
534	depends on OF_CONTROL
535	help
536	  This selects the Cadence SD/SDIO/eMMC driver.
537
538	  If you have a controller with this interface, say Y here.
539
540	  If unsure, say N.
541
542config MMC_SDHCI_AM654
543	bool "SDHCI Controller on TI's Am654 devices"
544	depends on ARCH_K3
545	depends on MMC_SDHCI
546	depends on DM_MMC && OF_CONTROL && BLK
547	depends on REGMAP
548	select MMC_SDHCI_IO_ACCESSORS
549	help
550	  Support for Secure Digital Host Controller Interface (SDHCI)
551	  controllers present on TI's AM654 SOCs.
552
553config MMC_SDHCI_IPROC
554	bool "SDHCI support for the iProc SD/MMC Controller"
555	depends on MMC_SDHCI
556	help
557	  This selects the iProc SD/MMC controller.
558
559	  If you have a Broadcom IPROC platform with SD or MMC devices,
560	  say Y or M here.
561
562	  If unsure, say N.
563
564config MMC_SDHCI_KONA
565	bool "SDHCI support on Broadcom KONA platform"
566	depends on MMC_SDHCI
567	help
568	  This selects the Broadcom Kona Secure Digital Host Controller
569	  Interface(SDHCI) support.
570	  This is used in Broadcom mobile SoCs.
571
572	  If you have a controller with this interface, say Y here.
573
574config MMC_SDHCI_MSM
575	bool "Qualcomm SDHCI controller"
576	depends on BLK && DM_MMC
577	depends on MMC_SDHCI
578	help
579	  Enables support for SDHCI 2.0 controller present on some Qualcomm
580          Snapdragon devices. This device is compatible with eMMC v4.5 and
581          SD 3.0 specifications. Both SD and eMMC devices are supported.
582	  Card-detect gpios are not supported.
583
584config MMC_SDHCI_MV
585	bool "SDHCI support on Marvell platform"
586	depends on ARCH_MVEBU
587	depends on MMC_SDHCI
588	help
589	  This selects the Secure Digital Host Controller Interface on
590	  Marvell platform.
591
592	  If you have a controller with this interface, say Y here.
593
594	  If unsure, say N.
595
596config MMC_SDHCI_PIC32
597	bool "Microchip PIC32 on-chip SDHCI support"
598	depends on DM_MMC && MACH_PIC32
599	depends on MMC_SDHCI
600	help
601	  Support for Microchip PIC32 SDHCI controller.
602
603config MMC_SDHCI_ROCKCHIP
604	bool "Arasan SDHCI controller for Rockchip support"
605	depends on ARCH_ROCKCHIP
606	depends on DM_MMC && BLK
607	depends on MMC_SDHCI
608	help
609	  Support for Arasan SDHCI host controller on Rockchip ARM SoCs platform
610
611config MMC_SDHCI_S5P
612	bool "SDHCI support on Samsung S5P SoC"
613	depends on MMC_SDHCI
614	help
615	  This selects the Secure Digital Host Controller Interface (SDHCI)
616	  on Samsung S5P SoCs.
617
618	  If you have a controller with this interface, say Y here.
619
620	  If unsure, say N.
621
622config MMC_SDHCI_SPEAR
623	bool "SDHCI support on ST SPEAr platform"
624	depends on MMC_SDHCI
625	help
626	  This selects the Secure Digital Host Controller Interface (SDHCI)
627	  often referrered to as the HSMMC block in some of the ST SPEAR range
628	  of SoC
629
630	  If you have a controller with this interface, say Y here.
631
632	  If unsure, say N.
633
634config MMC_SDHCI_STI
635	bool "SDHCI support for STMicroelectronics SoC"
636	depends on MMC_SDHCI && OF_CONTROL
637	help
638	  This selects the Secure Digital Host Controller Interface (SDHCI)
639	  on STMicroelectronics STiH410 SoC.
640
641config MMC_SDHCI_XENON
642	bool "SDHCI support for the Xenon SDHCI controller"
643	depends on MMC_SDHCI && DM_MMC && OF_CONTROL
644	help
645	  Support for Xenon SDHCI host controller on Marvell Armada 3700
646	  7k/8k ARM SoCs platforms
647
648	  If you have a controller with this interface, say Y here.
649
650	  If unsure, say N.
651
652config MMC_SDHCI_TANGIER
653	bool "Tangier SDHCI controller support"
654	depends on DM_MMC && BLK
655	depends on MMC_SDHCI
656	help
657	  This selects support for SDHCI controller on Tanginer
658	  SoC. Note that this controller does not sit on PCI bus and,
659	  hence, cannot be enumerated by standard PCI means.
660
661	  If you're using an Intel Tangier SoC (available on Intel
662	  Edison board), say Y here.
663
664	  If unsure, say N.
665
666config MMC_SDHCI_TEGRA
667	bool "SDHCI platform support for the Tegra SD/MMC Controller"
668	depends on ARCH_TEGRA
669	select BOUNCE_BUFFER
670	default y
671	help
672	  This selects the Tegra SD/MMC controller. If you have a Tegra
673	  platform with SD or MMC devices, say Y here.
674
675	  If unsure, say N.
676
677config TEGRA124_MMC_DISABLE_EXT_LOOPBACK
678	bool "Disable external clock loopback"
679	depends on MMC_SDHCI_TEGRA && TEGRA124
680	help
681	  Disable the external clock loopback and use the internal one on SDMMC3
682	  as per the SDMMC_VENDOR_MISC_CNTRL_0 register's SDMMC_SPARE1 bits
683	  being set to 0xfffd according to the TRM.
684
685	  TODO(marcel.ziswiler@toradex.com): Move to device tree controlled
686	  approach once proper kernel integration made it mainline.
687
688config MMC_SDHCI_ZYNQ
689	bool "Arasan SDHCI controller support"
690	depends on DM_MMC && OF_CONTROL && BLK
691	depends on MMC_SDHCI
692	help
693	  Support for Arasan SDHCI host controller on Zynq/ZynqMP ARM SoCs platform
694
695config ZYNQ_SDHCI_MAX_FREQ
696	int "Set the maximum frequency of the controller"
697	depends on MMC_SDHCI_ZYNQ
698	help
699	  Set the maximum frequency of the controller.
700
701config ZYNQ_SDHCI_MIN_FREQ
702	int "Set the minimum frequency of the controller"
703	depends on MMC_SDHCI_ZYNQ
704	default 0
705	help
706	  Set the minimum frequency of the controller.
707
708config ZYNQ_HISPD_BROKEN
709	bool "High speed broken for Zynq SDHCI controller"
710	depends on MMC_SDHCI_ZYNQ
711	help
712	  Set if high speed mode is broken.
713
714config MMC_SUNXI
715	bool "Allwinner sunxi SD/MMC Host Controller support"
716	depends on ARCH_SUNXI && !UART0_PORT_F
717	default y
718	help
719	  This selects support for the SD/MMC Host Controller on
720	  Allwinner sunxi SoCs.
721
722config MMC_SUNXI_HAS_NEW_MODE
723	bool
724	depends on MMC_SUNXI
725
726config MMC_SUNXI_HAS_MODE_SWITCH
727	bool
728	depends on MMC_SUNXI
729
730config GENERIC_ATMEL_MCI
731	bool "Atmel Multimedia Card Interface support"
732	depends on DM_MMC && BLK && ARCH_AT91
733	help
734	  This enables support for Atmel High Speed Multimedia Card Interface
735	  (HSMCI), which supports the MultiMedia Card (MMC) Specification V4.3,
736	  the SD Memory Card Specification V2.0, the SDIO V2.0 specification
737	  and CE-ATA V1.1.
738
739config STM32_SDMMC2
740	bool "STMicroelectronics STM32H7 SD/MMC Host Controller support"
741	depends on DM_MMC && BLK && OF_CONTROL
742	help
743	  This selects support for the SD/MMC controller on STM32H7 SoCs.
744	  If you have a board based on such a SoC and with a SD/MMC slot,
745	  say Y or M here.
746
747config FTSDC010
748	bool "Ftsdc010 SD/MMC controller Support"
749	help
750	  This SD/MMC controller is present in Andestech SoCs which is based on Faraday IP.
751
752config FTSDC010_SDIO
753	bool "Support ftsdc010 sdio"
754	default n
755	depends on FTSDC010
756	help
757		This can enable ftsdc010 sdio function.
758
759config MMC_MTK
760	bool "MediaTek SD/MMC Card Interface support"
761	depends on ARCH_MEDIATEK || ARCH_MTMIPS
762	depends on BLK && DM_MMC
763	depends on OF_CONTROL
764	help
765	  This selects the MediaTek(R) Secure digital and Multimedia card Interface.
766	  If you have a machine with a integrated SD/MMC card reader, say Y or M here.
767	  This is needed if support for any SD/SDIO/MMC devices is required.
768	  If unsure, say N.
769
770endif
771
772config FSL_ESDHC
773	bool "Freescale/NXP eSDHC controller support"
774	help
775	  This selects support for the eSDHC (Enhanced Secure Digital Host
776	  Controller) found on numerous Freescale/NXP SoCs.
777
778config FSL_ESDHC_SUPPORT_ADMA2
779	bool "enable ADMA2 support"
780	depends on FSL_ESDHC
781	select MMC_SDHCI_ADMA_HELPERS
782	help
783	  This enables support for the ADMA2 transfer mode. If supported by the
784	  eSDHC it will allow 64bit DMA addresses.
785
786config FSL_ESDHC_33V_IO_RELIABILITY_WORKAROUND
787	bool "enable eSDHC workaround for 3.3v IO reliability issue"
788	depends on FSL_ESDHC && DM_MMC
789	default n
790	help
791	  When eSDHC operates at 3.3v, damage can accumulate in an internal
792	  level shifter at a higher than expected rate. The faster the interface
793	  runs, the more damage accumulates. This issue now is found on LX2160A
794	  eSDHC1 for only SD card. The hardware workaround is recommended to use
795	  an on-board level shifter that is 1.8v on SoC side and 3.3v on SD card
796	  side. For boards without hardware workaround, this option could be
797	  enabled, ensuring 1.8v IO voltage and disabling eSDHC if no card.
798	  This option assumes no hotplug, and u-boot has to make all the way to
799	  to linux to use 1.8v UHS-I speed mode if has card.
800
801config FSL_ESDHC_VS33_NOT_SUPPORT
802	bool "3.3V power supply not supported"
803	depends on FSL_ESDHC
804	help
805	  For eSDHC, power supply is through peripheral circuit. 3.3V support is
806	  common. Select this if 3.3V power supply not supported.
807
808config FSL_ESDHC_IMX
809	bool "Freescale/NXP i.MX eSDHC controller support"
810	help
811	  This selects support for the i.MX eSDHC (Enhanced Secure Digital Host
812	  Controller) found on numerous Freescale/NXP SoCs.
813
814config FSL_USDHC
815	bool "Freescale/NXP i.MX uSDHC controller support"
816	depends on MX6 || MX7 ||ARCH_MX7ULP || IMX8 || IMX8M || IMXRT
817	select FSL_ESDHC_IMX
818	help
819	  This enables the Ultra Secured Digital Host Controller enhancements
820
821endmenu
822
823config SYS_FSL_ERRATUM_ESDHC111
824	bool
825
826config SYS_FSL_ERRATUM_ESDHC13
827	bool
828
829config SYS_FSL_ERRATUM_ESDHC135
830	bool
831
832config SYS_FSL_ERRATUM_ESDHC_A001
833	bool
834
835config SYS_FSL_ERRATUM_A011334
836	bool
837
838config SYS_FSL_ESDHC_UNRELIABLE_PULSE_DETECTION_WORKAROUND
839	bool
840