xref: /openbmc/u-boot/drivers/mmc/Kconfig (revision a674313c)
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_HS200_SUPPORT
115	bool "enable HS200 support"
116	help
117	  The HS200 mode is support by some eMMC. The bus frequency is up to
118	  200MHz. This mode requires tuning the IO.
119
120
121config SPL_MMC_HS200_SUPPORT
122	bool "enable HS200 support in SPL"
123	help
124	  The HS200 mode is support by some eMMC. The bus frequency is up to
125	  200MHz. This mode requires tuning the IO.
126
127config MMC_VERBOSE
128	bool "Output more information about the MMC"
129	default y
130	help
131	  Enable the output of more information about the card such as the
132	  operating mode.
133
134config MMC_TRACE
135	bool "MMC debugging"
136	default n
137	help
138	  This is an option for use by developer. Enable MMC core debugging.
139
140	  If you need to see the MMC core message, say Y.
141
142config SPL_MMC_TINY
143	bool "Tiny MMC framework in SPL"
144	help
145	  Enable MMC framework tinification support. This option is useful if
146	  if your SPL is extremely size constrained. Heed the warning, enable
147	  this option if and only if you know exactly what you are doing, if
148	  you are reading this help text, you most likely have no idea :-)
149
150	  The MMC framework is reduced to bare minimum to be useful. No malloc
151	  support is needed for the MMC framework operation with this option
152	  enabled. The framework supports exactly one MMC device and exactly
153	  one MMC driver. The MMC driver can be adjusted to avoid any malloc
154	  operations too, which can remove the need for malloc support in SPL
155	  and thus further reduce footprint.
156
157config MMC_DAVINCI
158	bool "TI DAVINCI Multimedia Card Interface support"
159	depends on ARCH_DAVINCI
160	default y
161	help
162	  This selects the TI DAVINCI Multimedia card Interface.
163	  If you have an DAVINCI board with a Multimedia Card slot,
164	  say Y here.  If unsure, say N.
165
166config MMC_DW
167	bool "Synopsys DesignWare Memory Card Interface"
168	help
169	  This selects support for the Synopsys DesignWare Mobile Storage IP
170	  block, this provides host support for SD and MMC interfaces, in both
171	  PIO, internal DMA mode and external DMA mode.
172
173config MMC_DW_EXYNOS
174	bool "Exynos specific extensions for Synopsys DW Memory Card Interface"
175	depends on ARCH_EXYNOS
176	depends on MMC_DW
177	default y
178	help
179	  This selects support for Samsung Exynos SoC specific extensions to the
180	  Synopsys DesignWare Memory Card Interface driver. Select this option
181	  for platforms based on Exynos4 and Exynos5 SoC's.
182
183config MMC_DW_K3
184	bool "K3 specific extensions for Synopsys DW Memory Card Interface"
185	depends on MMC_DW
186	help
187	  This selects support for Hisilicon K3 SoC specific extensions to the
188	  Synopsys DesignWare Memory Card Interface driver. Select this option
189	  for platforms based on Hisilicon K3 SoC's.
190
191config MMC_DW_ROCKCHIP
192	bool "Rockchip SD/MMC controller support"
193	depends on DM_MMC && OF_CONTROL
194	depends on MMC_DW
195	help
196	  This enables support for the Rockchip SD/MMM controller, which is
197	  based on Designware IP. The device is compatible with at least
198	  SD 3.0, SDIO 3.0 and MMC 4.5 and supports common eMMC chips as well
199	  as removeable SD and micro-SD cards.
200
201config MMC_DW_SOCFPGA
202	bool "SOCFPGA specific extensions for Synopsys DW Memory Card Interface"
203	depends on ARCH_SOCFPGA
204	depends on MMC_DW
205	default y
206	help
207	  This selects support for Altera SOCFPGA specific extensions to the
208	  Synopsys DesignWare Memory Card Interface driver. Select this option
209	  for platforms based on Altera SOCFPGA.
210
211config MMC_MESON_GX
212	bool "Meson GX EMMC controller support"
213	depends on DM_MMC && BLK && ARCH_MESON
214	help
215	 Support for EMMC host controller on Meson GX ARM SoCs platform (S905)
216
217config MMC_MXC
218	bool "Freescale i.MX21/27/31 or MPC512x Multimedia Card support"
219	help
220	  This selects the Freescale i.MX21, i.MX27, i.MX31 or MPC512x
221	  Multimedia Card Interface. If you have an i.MX or MPC512x platform
222	  with a Multimedia Card slot, say Y here.
223
224	  If unsure, say N.
225
226config MMC_MXS
227	bool "Freescale MXS Multimedia Card Interface support"
228	depends on MX23 || MX28 || MX6 || MX7
229	select APBH_DMA
230	select APBH_DMA_BURST if ARCH_MX6 || ARCH_MX7
231	select APBH_DMA_BURST8 if ARCH_MX6 || ARCH_MX7
232	help
233	  This selects the Freescale SSP MMC controller found on MXS based
234	  platforms like mx23/28.
235
236	  If unsure, say N.
237
238config MMC_PCI
239	bool "Support for MMC controllers on PCI"
240	help
241	  This selects PCI-based MMC controllers.
242	  If you have an MMC controller on a PCI bus, say Y here.
243
244	  If unsure, say N.
245
246config MMC_OMAP_HS
247	bool "TI OMAP High Speed Multimedia Card Interface support"
248	select DM_REGULATOR_PBIAS if DM_MMC && DM_REGULATOR
249	select DM_REGULATOR_PBIAS if DM_MMC && DM_REGULATOR
250	help
251	  This selects the TI OMAP High Speed Multimedia card Interface.
252	  If you have an omap2plus board with a Multimedia Card slot,
253	  say Y here.
254
255	  If unsure, say N.
256
257config MMC_OMAP_HS_ADMA
258	bool "ADMA support for OMAP HS MMC"
259	depends on MMC_OMAP_HS && !OMAP34XX
260	default y if !AM33XX
261	help
262	  This enables support for the ADMA2 controller (SDA3.00 Part A2 DMA
263	  controller). If supported by the hardware, selecting this option will
264	  increase performances.
265
266config MMC_OMAP36XX_PINS
267	bool "Enable MMC1 on OMAP36xx/37xx"
268	depends on OMAP34XX && MMC_OMAP_HS
269	help
270	  This enables extended-drain in the MMC/SD/SDIO1I/O and
271	  GPIO-associated I/O cells (gpio_126, gpio_127, and gpio_129)
272	  specific to the OMAP36xx/37xx using MMC1
273
274	  If you have a controller with this interface, say Y here.
275
276	  If unsure, say N.
277
278config SH_SDHI
279	bool "SuperH/Renesas ARM SoCs on-chip SDHI host controller support"
280	depends on ARCH_RMOBILE
281	help
282	  Support for the on-chip SDHI host controller on SuperH/Renesas ARM SoCs platform
283
284config SH_MMCIF
285	bool "SuperH/Renesas ARM SoCs on-chip MMCIF host controller support"
286	depends on ARCH_RMOBILE || SH
287	help
288	  Support for the on-chip MMCIF host controller on SuperH/Renesas ARM SoCs platform
289
290config MMC_UNIPHIER
291	bool "UniPhier SD/MMC Host Controller support"
292	depends on ARCH_UNIPHIER
293	depends on BLK && DM_MMC
294	depends on OF_CONTROL
295	help
296	  This selects support for the Matsushita SD/MMC Host Controller on
297	  SocioNext UniPhier SoCs.
298
299config RENESAS_SDHI
300	bool "Renesas R-Car SD/MMC Host Controller support"
301	depends on ARCH_RMOBILE
302	depends on BLK && DM_MMC
303	depends on OF_CONTROL
304	help
305	  This selects support for the Matsushita SD/MMC Host Controller on
306	  Renesas R-Car SoCs.
307
308config MMC_BCM2835
309	bool "BCM2835 family custom SD/MMC Host Controller support"
310	depends on ARCH_BCM283X
311	depends on BLK && DM_MMC
312	depends on OF_CONTROL
313	default y
314	help
315	  This selects support for the custom SD host controller in the BCM2835
316	  family of devices.
317
318	  If you have a BCM2835 platform with SD or MMC devices, say Y here.
319
320	  If unsure, say N.
321
322config MMC_SANDBOX
323	bool "Sandbox MMC support"
324	depends on SANDBOX
325	depends on BLK && DM_MMC && OF_CONTROL
326	help
327	  This select a dummy sandbox MMC driver. At present this does nothing
328	  other than allow sandbox to be build with MMC support. This
329	  improves build coverage for sandbox and makes it easier to detect
330	  MMC build errors with sandbox.
331
332config MMC_SDHCI
333	bool "Secure Digital Host Controller Interface support"
334	help
335	  This selects the generic Secure Digital Host Controller Interface.
336	  It is used by manufacturers such as Texas Instruments(R), Ricoh(R)
337	  and Toshiba(R). Most controllers found in laptops are of this type.
338
339	  If you have a controller with this interface, say Y here.
340
341	  If unsure, say N.
342
343config MMC_SDHCI_IO_ACCESSORS
344	bool
345	depends on MMC_SDHCI
346	help
347	  This is silent Kconfig symbol that is selected by the drivers that
348	  need to overwrite SDHCI IO memory accessors.
349
350config MMC_SDHCI_SDMA
351	bool "Support SDHCI SDMA"
352	depends on MMC_SDHCI
353	help
354	  This enables support for the SDMA (Single Operation DMA) defined
355	  in the SD Host Controller Standard Specification Version 1.00 .
356
357config MMC_SDHCI_ATMEL
358	bool "Atmel SDHCI controller support"
359	depends on ARCH_AT91
360	depends on DM_MMC && BLK && ARCH_AT91
361	depends on MMC_SDHCI
362	help
363	  This enables support for the Atmel SDHCI controller, which supports
364	  the embedded MultiMedia Card (e.MMC) Specification V4.51, the SD
365	  Memory Card Specification V3.0, and the SDIO V3.0 specification.
366	  It is compliant with the SD Host Controller Standard V3.0
367	  specification.
368
369config MMC_SDHCI_BCM2835
370	tristate "SDHCI support for the BCM2835 SD/MMC Controller"
371	depends on ARCH_BCM283X
372	depends on MMC_SDHCI
373	select MMC_SDHCI_IO_ACCESSORS
374	help
375	  This selects the BCM2835 SD/MMC controller.
376
377	  If you have a BCM2835 platform with SD or MMC devices,
378	  say Y here.
379
380	  If unsure, say N.
381
382config MMC_SDHCI_BCMSTB
383	tristate "SDHCI support for the BCMSTB SD/MMC Controller"
384	depends on MMC_SDHCI
385	help
386	  This selects the Broadcom set-top box SD/MMC controller.
387
388	  If you have a BCMSTB platform with SD or MMC devices,
389	  say Y here.
390
391	  If unsure, say N.
392
393config MMC_SDHCI_CADENCE
394	bool "SDHCI support for the Cadence SD/SDIO/eMMC controller"
395	depends on BLK && DM_MMC
396	depends on MMC_SDHCI
397	depends on OF_CONTROL
398	help
399	  This selects the Cadence SD/SDIO/eMMC driver.
400
401	  If you have a controller with this interface, say Y here.
402
403	  If unsure, say N.
404
405config MMC_SDHCI_KONA
406	bool "SDHCI support on Broadcom KONA platform"
407	depends on MMC_SDHCI
408	help
409	  This selects the Broadcom Kona Secure Digital Host Controller
410	  Interface(SDHCI) support.
411	  This is used in Broadcom mobile SoCs.
412
413	  If you have a controller with this interface, say Y here.
414
415config MMC_SDHCI_MSM
416	bool "Qualcomm SDHCI controller"
417	depends on BLK && DM_MMC
418	depends on MMC_SDHCI
419	help
420	  Enables support for SDHCI 2.0 controller present on some Qualcomm
421          Snapdragon devices. This device is compatible with eMMC v4.5 and
422          SD 3.0 specifications. Both SD and eMMC devices are supported.
423	  Card-detect gpios are not supported.
424
425config MMC_SDHCI_MV
426	bool "SDHCI support on Marvell platform"
427	depends on ARCH_MVEBU
428	depends on MMC_SDHCI
429	help
430	  This selects the Secure Digital Host Controller Interface on
431	  Marvell platform.
432
433	  If you have a controller with this interface, say Y here.
434
435	  If unsure, say N.
436
437config MMC_SDHCI_PIC32
438	bool "Microchip PIC32 on-chip SDHCI support"
439	depends on DM_MMC && MACH_PIC32
440	depends on MMC_SDHCI
441	help
442	  Support for Microchip PIC32 SDHCI controller.
443
444config MMC_SDHCI_ROCKCHIP
445	bool "Arasan SDHCI controller for Rockchip support"
446	depends on ARCH_ROCKCHIP
447	depends on DM_MMC && BLK
448	depends on MMC_SDHCI
449	help
450	  Support for Arasan SDHCI host controller on Rockchip ARM SoCs platform
451
452config MMC_SDHCI_S5P
453	bool "SDHCI support on Samsung S5P SoC"
454	depends on MMC_SDHCI
455	help
456	  This selects the Secure Digital Host Controller Interface (SDHCI)
457	  on Samsung S5P SoCs.
458
459	  If you have a controller with this interface, say Y here.
460
461	  If unsure, say N.
462
463config MMC_SDHCI_SPEAR
464	bool "SDHCI support on ST SPEAr platform"
465	depends on MMC_SDHCI
466	help
467	  This selects the Secure Digital Host Controller Interface (SDHCI)
468	  often referrered to as the HSMMC block in some of the ST SPEAR range
469	  of SoC
470
471	  If you have a controller with this interface, say Y here.
472
473	  If unsure, say N.
474
475config MMC_SDHCI_STI
476	bool "SDHCI support for STMicroelectronics SoC"
477	depends on MMC_SDHCI && OF_CONTROL
478	help
479	  This selects the Secure Digital Host Controller Interface (SDHCI)
480	  on STMicroelectronics STiH410 SoC.
481
482config MMC_SDHCI_XENON
483	bool "SDHCI support for the Xenon SDHCI controller"
484	depends on MMC_SDHCI && DM_MMC && OF_CONTROL
485	help
486	  Support for Xenon SDHCI host controller on Marvell Armada 3700
487	  7k/8k ARM SoCs platforms
488
489	  If you have a controller with this interface, say Y here.
490
491	  If unsure, say N.
492
493config MMC_SDHCI_TANGIER
494	bool "Tangier SDHCI controller support"
495	depends on DM_MMC && BLK
496	depends on MMC_SDHCI
497	help
498	  This selects support for SDHCI controller on Tanginer
499	  SoC. Note that this controller does not sit on PCI bus and,
500	  hence, cannot be enumerated by standard PCI means.
501
502	  If you're using an Intel Tangier SoC (available on Intel
503	  Edison board), say Y here.
504
505	  If unsure, say N.
506
507config MMC_SDHCI_TEGRA
508	bool "SDHCI platform support for the Tegra SD/MMC Controller"
509	depends on TEGRA
510	default y
511	help
512	  This selects the Tegra SD/MMC controller. If you have a Tegra
513	  platform with SD or MMC devices, say Y here.
514
515	  If unsure, say N.
516
517config MMC_SDHCI_ZYNQ
518	bool "Arasan SDHCI controller support"
519	depends on ARCH_ZYNQ || ARCH_ZYNQMP
520	depends on DM_MMC && OF_CONTROL && BLK
521	depends on MMC_SDHCI
522	help
523	  Support for Arasan SDHCI host controller on Zynq/ZynqMP ARM SoCs platform
524
525config ZYNQ_SDHCI_MAX_FREQ
526	int "Set the maximum frequency of the controller"
527	depends on MMC_SDHCI_ZYNQ
528	help
529	  Set the maximum frequency of the controller.
530
531config ZYNQ_SDHCI_MIN_FREQ
532	int "Set the minimum frequency of the controller"
533	depends on MMC_SDHCI_ZYNQ
534	default 0
535	help
536	  Set the minimum frequency of the controller.
537
538config MMC_SUNXI
539	bool "Allwinner sunxi SD/MMC Host Controller support"
540	depends on ARCH_SUNXI && !UART0_PORT_F
541	default y
542	help
543	  This selects support for the SD/MMC Host Controller on
544	  Allwinner sunxi SoCs.
545
546config MMC_SUNXI_HAS_NEW_MODE
547	bool
548	depends on MMC_SUNXI
549
550config GENERIC_ATMEL_MCI
551	bool "Atmel Multimedia Card Interface support"
552	depends on DM_MMC && BLK && ARCH_AT91
553	help
554	  This enables support for Atmel High Speed Multimedia Card Interface
555	  (HSMCI), which supports the MultiMedia Card (MMC) Specification V4.3,
556	  the SD Memory Card Specification V2.0, the SDIO V2.0 specification
557	  and CE-ATA V1.1.
558
559config STM32_SDMMC2
560	bool "STMicroelectronics STM32H7 SD/MMC Host Controller support"
561	depends on DM_MMC && BLK && OF_CONTROL
562	help
563	  This selects support for the SD/MMC controller on STM32H7 SoCs.
564	  If you have a board based on such a SoC and with a SD/MMC slot,
565	  say Y or M here.
566
567config FTSDC010
568	bool "Ftsdc010 SD/MMC controller Support"
569	help
570	  This SD/MMC controller is present in Andestech SoCs which is based on Faraday IP.
571
572config FTSDC010_SDIO
573	bool "Support ftsdc010 sdio"
574	default n
575	depends on FTSDC010
576	help
577		This can enable ftsdc010 sdio function.
578
579endif
580
581config TEGRA124_MMC_DISABLE_EXT_LOOPBACK
582	bool "Disable external clock loopback"
583	depends on MMC_SDHCI_TEGRA && TEGRA124
584	help
585	  Disable the external clock loopback and use the internal one on SDMMC3
586	  as per the SDMMC_VENDOR_MISC_CNTRL_0 register's SDMMC_SPARE1 bits
587	  being set to 0xfffd according to the TRM.
588
589	  TODO(marcel.ziswiler@toradex.com): Move to device tree controlled
590	  approach once proper kernel integration made it mainline.
591
592config FSL_ESDHC
593	bool "Freescale/NXP eSDHC controller support"
594	help
595	  This selects support for the eSDHC (enhanced secure digital host
596	  controller) found on numerous Freescale/NXP SoCs.
597
598endmenu
599
600config SYS_FSL_ERRATUM_ESDHC111
601	bool
602
603config SYS_FSL_ERRATUM_ESDHC13
604	bool
605
606config SYS_FSL_ERRATUM_ESDHC135
607	bool
608
609config SYS_FSL_ERRATUM_ESDHC_A001
610	bool
611