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	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
14config 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
21config 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
26config 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
36config 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
47if MMC
48
49config 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
58config 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
67config 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
74config 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
81config 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
89config 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
98config 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
106config 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
114config MMC_HS400_SUPPORT
115	bool "enable HS400 support"
116	select MMC_HS200_SUPPORT
117	help
118	  The HS400 mode is support by some eMMC. The bus frequency is up to
119	  200MHz. This mode requires tuning the IO.
120
121config SPL_MMC_HS400_SUPPORT
122	bool "enable HS400 support in SPL"
123	help
124	  The HS400 mode is support by some eMMC. The bus frequency is up to
125	  200MHz. This mode requires tuning the IO.
126
127config MMC_HS200_SUPPORT
128	bool "enable HS200 support"
129	help
130	  The HS200 mode is support by some eMMC. The bus frequency is up to
131	  200MHz. This mode requires tuning the IO.
132
133
134config SPL_MMC_HS200_SUPPORT
135	bool "enable HS200 support in SPL"
136	help
137	  The HS200 mode is support by some eMMC. The bus frequency is up to
138	  200MHz. This mode requires tuning the IO.
139
140config MMC_VERBOSE
141	bool "Output more information about the MMC"
142	default y
143	help
144	  Enable the output of more information about the card such as the
145	  operating mode.
146
147config MMC_TRACE
148	bool "MMC debugging"
149	default n
150	help
151	  This is an option for use by developer. Enable MMC core debugging.
152
153	  If you need to see the MMC core message, say Y.
154
155config SPL_MMC_TINY
156	bool "Tiny MMC framework in SPL"
157	help
158	  Enable MMC framework tinification support. This option is useful if
159	  if your SPL is extremely size constrained. Heed the warning, enable
160	  this option if and only if you know exactly what you are doing, if
161	  you are reading this help text, you most likely have no idea :-)
162
163	  The MMC framework is reduced to bare minimum to be useful. No malloc
164	  support is needed for the MMC framework operation with this option
165	  enabled. The framework supports exactly one MMC device and exactly
166	  one MMC driver. The MMC driver can be adjusted to avoid any malloc
167	  operations too, which can remove the need for malloc support in SPL
168	  and thus further reduce footprint.
169
170config MMC_DAVINCI
171	bool "TI DAVINCI Multimedia Card Interface support"
172	depends on ARCH_DAVINCI
173	default y
174	help
175	  This selects the TI DAVINCI Multimedia card Interface.
176	  If you have an DAVINCI board with a Multimedia Card slot,
177	  say Y here.  If unsure, say N.
178
179config MMC_DW
180	bool "Synopsys DesignWare Memory Card Interface"
181	help
182	  This selects support for the Synopsys DesignWare Mobile Storage IP
183	  block, this provides host support for SD and MMC interfaces, in both
184	  PIO, internal DMA mode and external DMA mode.
185
186config MMC_DW_EXYNOS
187	bool "Exynos specific extensions for Synopsys DW Memory Card Interface"
188	depends on ARCH_EXYNOS
189	depends on MMC_DW
190	default y
191	help
192	  This selects support for Samsung Exynos SoC specific extensions to the
193	  Synopsys DesignWare Memory Card Interface driver. Select this option
194	  for platforms based on Exynos4 and Exynos5 SoC's.
195
196config MMC_DW_K3
197	bool "K3 specific extensions for Synopsys DW Memory Card Interface"
198	depends on MMC_DW
199	help
200	  This selects support for Hisilicon K3 SoC specific extensions to the
201	  Synopsys DesignWare Memory Card Interface driver. Select this option
202	  for platforms based on Hisilicon K3 SoC's.
203
204config MMC_DW_ROCKCHIP
205	bool "Rockchip SD/MMC controller support"
206	depends on DM_MMC && OF_CONTROL
207	depends on MMC_DW
208	help
209	  This enables support for the Rockchip SD/MMM controller, which is
210	  based on Designware IP. The device is compatible with at least
211	  SD 3.0, SDIO 3.0 and MMC 4.5 and supports common eMMC chips as well
212	  as removeable SD and micro-SD cards.
213
214config MMC_DW_SOCFPGA
215	bool "SOCFPGA specific extensions for Synopsys DW Memory Card Interface"
216	depends on ARCH_SOCFPGA
217	depends on MMC_DW
218	default y
219	help
220	  This selects support for Altera SOCFPGA specific extensions to the
221	  Synopsys DesignWare Memory Card Interface driver. Select this option
222	  for platforms based on Altera SOCFPGA.
223
224config MMC_MESON_GX
225	bool "Meson GX EMMC controller support"
226	depends on DM_MMC && BLK && ARCH_MESON
227	help
228	 Support for EMMC host controller on Meson GX ARM SoCs platform (S905)
229
230config MMC_MXC
231	bool "Freescale i.MX21/27/31 or MPC512x Multimedia Card support"
232	help
233	  This selects the Freescale i.MX21, i.MX27, i.MX31 or MPC512x
234	  Multimedia Card Interface. If you have an i.MX or MPC512x platform
235	  with a Multimedia Card slot, say Y here.
236
237	  If unsure, say N.
238
239config MMC_MXS
240	bool "Freescale MXS Multimedia Card Interface support"
241	depends on MX23 || MX28 || MX6 || MX7
242	select APBH_DMA
243	select APBH_DMA_BURST if ARCH_MX6 || ARCH_MX7
244	select APBH_DMA_BURST8 if ARCH_MX6 || ARCH_MX7
245	help
246	  This selects the Freescale SSP MMC controller found on MXS based
247	  platforms like mx23/28.
248
249	  If unsure, say N.
250
251config MMC_PCI
252	bool "Support for MMC controllers on PCI"
253	help
254	  This selects PCI-based MMC controllers.
255	  If you have an MMC controller on a PCI bus, say Y here.
256
257	  If unsure, say N.
258
259config MMC_OMAP_HS
260	bool "TI OMAP High Speed Multimedia Card Interface support"
261	select DM_REGULATOR_PBIAS if DM_MMC && DM_REGULATOR
262	select DM_REGULATOR_PBIAS if DM_MMC && DM_REGULATOR
263	help
264	  This selects the TI OMAP High Speed Multimedia card Interface.
265	  If you have an omap2plus board with a Multimedia Card slot,
266	  say Y here.
267
268	  If unsure, say N.
269
270config MMC_OMAP_HS_ADMA
271	bool "ADMA support for OMAP HS MMC"
272	depends on MMC_OMAP_HS && !OMAP34XX
273	default y if !AM33XX
274	help
275	  This enables support for the ADMA2 controller (SDA3.00 Part A2 DMA
276	  controller). If supported by the hardware, selecting this option will
277	  increase performances.
278
279config MMC_OMAP36XX_PINS
280	bool "Enable MMC1 on OMAP36xx/37xx"
281	depends on OMAP34XX && MMC_OMAP_HS
282	help
283	  This enables extended-drain in the MMC/SD/SDIO1I/O and
284	  GPIO-associated I/O cells (gpio_126, gpio_127, and gpio_129)
285	  specific to the OMAP36xx/37xx using MMC1
286
287	  If you have a controller with this interface, say Y here.
288
289	  If unsure, say N.
290
291config SH_SDHI
292	bool "SuperH/Renesas ARM SoCs on-chip SDHI host controller support"
293	depends on ARCH_RMOBILE
294	help
295	  Support for the on-chip SDHI host controller on SuperH/Renesas ARM SoCs platform
296
297config SH_MMCIF
298	bool "SuperH/Renesas ARM SoCs on-chip MMCIF host controller support"
299	depends on ARCH_RMOBILE || SH
300	help
301	  Support for the on-chip MMCIF host controller on SuperH/Renesas ARM SoCs platform
302
303config MMC_UNIPHIER
304	bool "UniPhier SD/MMC Host Controller support"
305	depends on ARCH_UNIPHIER
306	depends on BLK && DM_MMC
307	depends on OF_CONTROL
308	help
309	  This selects support for the Matsushita SD/MMC Host Controller on
310	  SocioNext UniPhier SoCs.
311
312config RENESAS_SDHI
313	bool "Renesas R-Car SD/MMC Host Controller support"
314	depends on ARCH_RMOBILE
315	depends on BLK && DM_MMC
316	depends on OF_CONTROL
317	help
318	  This selects support for the Matsushita SD/MMC Host Controller on
319	  Renesas R-Car SoCs.
320
321config MMC_BCM2835
322	bool "BCM2835 family custom SD/MMC Host Controller support"
323	depends on ARCH_BCM283X
324	depends on BLK && DM_MMC
325	depends on OF_CONTROL
326	default y
327	help
328	  This selects support for the custom SD host controller in the BCM2835
329	  family of devices.
330
331	  If you have a BCM2835 platform with SD or MMC devices, say Y here.
332
333	  If unsure, say N.
334
335config JZ47XX_MMC
336	bool "Ingenic JZ47xx SD/MMC Host Controller support"
337	depends on ARCH_JZ47XX
338	help
339	  This selects support for the SD Card Controller on Ingenic JZ47xx SoCs.
340
341config MMC_SANDBOX
342	bool "Sandbox MMC support"
343	depends on SANDBOX
344	depends on BLK && DM_MMC && OF_CONTROL
345	help
346	  This select a dummy sandbox MMC driver. At present this does nothing
347	  other than allow sandbox to be build with MMC support. This
348	  improves build coverage for sandbox and makes it easier to detect
349	  MMC build errors with sandbox.
350
351config MMC_SDHCI
352	bool "Secure Digital Host Controller Interface support"
353	help
354	  This selects the generic Secure Digital Host Controller Interface.
355	  It is used by manufacturers such as Texas Instruments(R), Ricoh(R)
356	  and Toshiba(R). Most controllers found in laptops are of this type.
357
358	  If you have a controller with this interface, say Y here.
359
360	  If unsure, say N.
361
362config MMC_SDHCI_IO_ACCESSORS
363	bool
364	depends on MMC_SDHCI
365	help
366	  This is silent Kconfig symbol that is selected by the drivers that
367	  need to overwrite SDHCI IO memory accessors.
368
369config MMC_SDHCI_SDMA
370	bool "Support SDHCI SDMA"
371	depends on MMC_SDHCI
372	help
373	  This enables support for the SDMA (Single Operation DMA) defined
374	  in the SD Host Controller Standard Specification Version 1.00 .
375
376config MMC_SDHCI_ATMEL
377	bool "Atmel SDHCI controller support"
378	depends on ARCH_AT91
379	depends on DM_MMC && BLK && ARCH_AT91
380	depends on MMC_SDHCI
381	help
382	  This enables support for the Atmel SDHCI controller, which supports
383	  the embedded MultiMedia Card (e.MMC) Specification V4.51, the SD
384	  Memory Card Specification V3.0, and the SDIO V3.0 specification.
385	  It is compliant with the SD Host Controller Standard V3.0
386	  specification.
387
388config MMC_SDHCI_BCM2835
389	tristate "SDHCI support for the BCM2835 SD/MMC Controller"
390	depends on ARCH_BCM283X
391	depends on MMC_SDHCI
392	select MMC_SDHCI_IO_ACCESSORS
393	help
394	  This selects the BCM2835 SD/MMC controller.
395
396	  If you have a BCM2835 platform with SD or MMC devices,
397	  say Y here.
398
399	  If unsure, say N.
400
401config MMC_SDHCI_BCMSTB
402	tristate "SDHCI support for the BCMSTB SD/MMC Controller"
403	depends on MMC_SDHCI
404	help
405	  This selects the Broadcom set-top box SD/MMC controller.
406
407	  If you have a BCMSTB platform with SD or MMC devices,
408	  say Y here.
409
410	  If unsure, say N.
411
412config MMC_SDHCI_CADENCE
413	bool "SDHCI support for the Cadence SD/SDIO/eMMC controller"
414	depends on BLK && DM_MMC
415	depends on MMC_SDHCI
416	depends on OF_CONTROL
417	help
418	  This selects the Cadence SD/SDIO/eMMC driver.
419
420	  If you have a controller with this interface, say Y here.
421
422	  If unsure, say N.
423
424config MMC_SDHCI_K3_ARASAN
425	bool "Arasan SDHCI controller for TI's K3 based SoCs"
426	depends on ARCH_K3
427	depends on MMC_SDHCI
428	depends on DM_MMC && OF_CONTROL && BLK
429	help
430	  Support for Arasan SDHCI host controller on Texas Instruments'
431	  K3 family based SoC platforms
432
433config MMC_SDHCI_KONA
434	bool "SDHCI support on Broadcom KONA platform"
435	depends on MMC_SDHCI
436	help
437	  This selects the Broadcom Kona Secure Digital Host Controller
438	  Interface(SDHCI) support.
439	  This is used in Broadcom mobile SoCs.
440
441	  If you have a controller with this interface, say Y here.
442
443config MMC_SDHCI_MSM
444	bool "Qualcomm SDHCI controller"
445	depends on BLK && DM_MMC
446	depends on MMC_SDHCI
447	help
448	  Enables support for SDHCI 2.0 controller present on some Qualcomm
449          Snapdragon devices. This device is compatible with eMMC v4.5 and
450          SD 3.0 specifications. Both SD and eMMC devices are supported.
451	  Card-detect gpios are not supported.
452
453config MMC_SDHCI_MV
454	bool "SDHCI support on Marvell platform"
455	depends on ARCH_MVEBU
456	depends on MMC_SDHCI
457	help
458	  This selects the Secure Digital Host Controller Interface on
459	  Marvell platform.
460
461	  If you have a controller with this interface, say Y here.
462
463	  If unsure, say N.
464
465config MMC_SDHCI_PIC32
466	bool "Microchip PIC32 on-chip SDHCI support"
467	depends on DM_MMC && MACH_PIC32
468	depends on MMC_SDHCI
469	help
470	  Support for Microchip PIC32 SDHCI controller.
471
472config MMC_SDHCI_ROCKCHIP
473	bool "Arasan SDHCI controller for Rockchip support"
474	depends on ARCH_ROCKCHIP
475	depends on DM_MMC && BLK
476	depends on MMC_SDHCI
477	help
478	  Support for Arasan SDHCI host controller on Rockchip ARM SoCs platform
479
480config MMC_SDHCI_S5P
481	bool "SDHCI support on Samsung S5P SoC"
482	depends on MMC_SDHCI
483	help
484	  This selects the Secure Digital Host Controller Interface (SDHCI)
485	  on Samsung S5P SoCs.
486
487	  If you have a controller with this interface, say Y here.
488
489	  If unsure, say N.
490
491config MMC_SDHCI_SPEAR
492	bool "SDHCI support on ST SPEAr platform"
493	depends on MMC_SDHCI
494	help
495	  This selects the Secure Digital Host Controller Interface (SDHCI)
496	  often referrered to as the HSMMC block in some of the ST SPEAR range
497	  of SoC
498
499	  If you have a controller with this interface, say Y here.
500
501	  If unsure, say N.
502
503config MMC_SDHCI_STI
504	bool "SDHCI support for STMicroelectronics SoC"
505	depends on MMC_SDHCI && OF_CONTROL
506	help
507	  This selects the Secure Digital Host Controller Interface (SDHCI)
508	  on STMicroelectronics STiH410 SoC.
509
510config MMC_SDHCI_XENON
511	bool "SDHCI support for the Xenon SDHCI controller"
512	depends on MMC_SDHCI && DM_MMC && OF_CONTROL
513	help
514	  Support for Xenon SDHCI host controller on Marvell Armada 3700
515	  7k/8k ARM SoCs platforms
516
517	  If you have a controller with this interface, say Y here.
518
519	  If unsure, say N.
520
521config MMC_SDHCI_TANGIER
522	bool "Tangier SDHCI controller support"
523	depends on DM_MMC && BLK
524	depends on MMC_SDHCI
525	help
526	  This selects support for SDHCI controller on Tanginer
527	  SoC. Note that this controller does not sit on PCI bus and,
528	  hence, cannot be enumerated by standard PCI means.
529
530	  If you're using an Intel Tangier SoC (available on Intel
531	  Edison board), say Y here.
532
533	  If unsure, say N.
534
535config MMC_SDHCI_TEGRA
536	bool "SDHCI platform support for the Tegra SD/MMC Controller"
537	depends on TEGRA
538	default y
539	help
540	  This selects the Tegra SD/MMC controller. If you have a Tegra
541	  platform with SD or MMC devices, say Y here.
542
543	  If unsure, say N.
544
545config MMC_SDHCI_ZYNQ
546	bool "Arasan SDHCI controller support"
547	depends on ARCH_ZYNQ || ARCH_ZYNQMP || ARCH_VERSAL
548	depends on DM_MMC && OF_CONTROL && BLK
549	depends on MMC_SDHCI
550	help
551	  Support for Arasan SDHCI host controller on Zynq/ZynqMP ARM SoCs platform
552
553config ZYNQ_SDHCI_MAX_FREQ
554	int "Set the maximum frequency of the controller"
555	depends on MMC_SDHCI_ZYNQ
556	help
557	  Set the maximum frequency of the controller.
558
559config ZYNQ_SDHCI_MIN_FREQ
560	int "Set the minimum frequency of the controller"
561	depends on MMC_SDHCI_ZYNQ
562	default 0
563	help
564	  Set the minimum frequency of the controller.
565
566config MMC_SUNXI
567	bool "Allwinner sunxi SD/MMC Host Controller support"
568	depends on ARCH_SUNXI && !UART0_PORT_F
569	default y
570	help
571	  This selects support for the SD/MMC Host Controller on
572	  Allwinner sunxi SoCs.
573
574config MMC_SUNXI_HAS_NEW_MODE
575	bool
576	depends on MMC_SUNXI
577
578config MMC_SUNXI_HAS_MODE_SWITCH
579	bool
580	depends on MMC_SUNXI
581
582config GENERIC_ATMEL_MCI
583	bool "Atmel Multimedia Card Interface support"
584	depends on DM_MMC && BLK && ARCH_AT91
585	help
586	  This enables support for Atmel High Speed Multimedia Card Interface
587	  (HSMCI), which supports the MultiMedia Card (MMC) Specification V4.3,
588	  the SD Memory Card Specification V2.0, the SDIO V2.0 specification
589	  and CE-ATA V1.1.
590
591config STM32_SDMMC2
592	bool "STMicroelectronics STM32H7 SD/MMC Host Controller support"
593	depends on DM_MMC && BLK && OF_CONTROL
594	help
595	  This selects support for the SD/MMC controller on STM32H7 SoCs.
596	  If you have a board based on such a SoC and with a SD/MMC slot,
597	  say Y or M here.
598
599config FTSDC010
600	bool "Ftsdc010 SD/MMC controller Support"
601	help
602	  This SD/MMC controller is present in Andestech SoCs which is based on Faraday IP.
603
604config FTSDC010_SDIO
605	bool "Support ftsdc010 sdio"
606	default n
607	depends on FTSDC010
608	help
609		This can enable ftsdc010 sdio function.
610
611config MMC_MTK
612	bool "MediaTek SD/MMC Card Interface support"
613	depends on ARCH_MEDIATEK
614	depends on BLK && DM_MMC
615	depends on OF_CONTROL
616	help
617	  This selects the MediaTek(R) Secure digital and Multimedia card Interface.
618	  If you have a machine with a integrated SD/MMC card reader, say Y or M here.
619	  This is needed if support for any SD/SDIO/MMC devices is required.
620	  If unsure, say N.
621
622endif
623
624config TEGRA124_MMC_DISABLE_EXT_LOOPBACK
625	bool "Disable external clock loopback"
626	depends on MMC_SDHCI_TEGRA && TEGRA124
627	help
628	  Disable the external clock loopback and use the internal one on SDMMC3
629	  as per the SDMMC_VENDOR_MISC_CNTRL_0 register's SDMMC_SPARE1 bits
630	  being set to 0xfffd according to the TRM.
631
632	  TODO(marcel.ziswiler@toradex.com): Move to device tree controlled
633	  approach once proper kernel integration made it mainline.
634
635config FSL_ESDHC
636	bool "Freescale/NXP eSDHC controller support"
637	help
638	  This selects support for the eSDHC (enhanced secure digital host
639	  controller) found on numerous Freescale/NXP SoCs.
640
641endmenu
642
643config SYS_FSL_ERRATUM_ESDHC111
644	bool
645
646config SYS_FSL_ERRATUM_ESDHC13
647	bool
648
649config SYS_FSL_ERRATUM_ESDHC135
650	bool
651
652config SYS_FSL_ERRATUM_ESDHC_A001
653	bool
654