xref: /openbmc/u-boot/drivers/mmc/Kconfig (revision a451bc27) 
1menu "MMC Host controller Support"
2
3config MMC
4	bool "MMC/SD/SDIO card support"
5	default ARM || PPC || SANDBOX
6	help
7	  This selects MultiMediaCard, Secure Digital and Secure
8	  Digital I/O support.
9
10	  If you want MMC/SD/SDIO support, you should say Y here and
11	  also to your specific host controller driver.
12
13config MMC_WRITE
14	bool "support for MMC/SD write operations"
15	depends on MMC
16	default y
17	help
18	  Enable write access to MMC and SD Cards
19
20config MMC_BROKEN_CD
21	bool "Poll for broken card detection case"
22	help
23	  If card  detection feature is broken, just poll to detect.
24
25config DM_MMC
26	bool "Enable MMC controllers using Driver Model"
27	depends on DM
28	help
29	  This enables the MultiMediaCard (MMC) uclass which supports MMC and
30	  Secure Digital I/O (SDIO) cards. Both removable (SD, micro-SD, etc.)
31	  and non-removable (e.g. eMMC chip) devices are supported. These
32	  appear as block devices in U-Boot and can support filesystems such
33	  as EXT4 and FAT.
34
35config SPL_DM_MMC
36	bool "Enable MMC controllers using Driver Model in SPL"
37	depends on SPL_DM && DM_MMC
38	default y
39	help
40	  This enables the MultiMediaCard (MMC) uclass which supports MMC and
41	  Secure Digital I/O (SDIO) cards. Both removable (SD, micro-SD, etc.)
42	  and non-removable (e.g. eMMC chip) devices are supported. These
43	  appear as block devices in U-Boot and can support filesystems such
44	  as EXT4 and FAT.
45
46if MMC
47
48config ARM_PL180_MMCI
49	bool "ARM AMBA Multimedia Card Interface and compatible support"
50	depends on DM_MMC && OF_CONTROL
51	help
52	  This selects the ARM(R) AMBA(R) PrimeCell Multimedia Card
53	  Interface (PL180, PL181 and compatible) support.
54	  If you have an ARM(R) platform with a Multimedia Card slot,
55	  say Y or M here.
56
57config MMC_QUIRKS
58	bool "Enable quirks"
59	default y
60	help
61	  Some cards and hosts may sometimes behave unexpectedly (quirks).
62	  This option enable workarounds to handle those quirks. Some of them
63	  are enabled by default, other may require additionnal flags or are
64	  enabled by the host driver.
65
66config MMC_HW_PARTITIONING
67	bool "Support for HW partitioning command(eMMC)"
68	default y
69	help
70	  This adds a command and an API to do hardware partitioning on eMMC
71	  devices.
72
73config MMC_IO_VOLTAGE
74	bool "Support IO voltage configuration"
75	help
76	  IO voltage configuration allows selecting the voltage level of the IO
77	  lines (not the level of main supply). This is required for UHS
78	  support. For eMMC this not mandatory, but not enabling this option may
79	  prevent the driver of using the faster modes.
80
81config SPL_MMC_IO_VOLTAGE
82	bool "Support IO voltage configuration in SPL"
83	default n
84	help
85	  IO voltage configuration allows selecting the voltage level of the IO
86	  lines (not the level of main supply). This is required for UHS
87	  support. For eMMC this not mandatory, but not enabling this option may
88	  prevent the driver of using the faster modes.
89
90config MMC_UHS_SUPPORT
91	bool "enable UHS support"
92	depends on MMC_IO_VOLTAGE
93	help
94	  The Ultra High Speed (UHS) bus is available on some SDHC and SDXC
95	  cards. The IO voltage must be switchable from 3.3v to 1.8v. The bus
96	  frequency can go up to 208MHz (SDR104)
97
98config SPL_MMC_UHS_SUPPORT
99	bool "enable UHS support in SPL"
100	depends on SPL_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 MMC_HS200_SUPPORT
107	bool "enable HS200 support"
108	help
109	  The HS200 mode is support by some eMMC. The bus frequency is up to
110	  200MHz. This mode requires tuning the IO.
111
112
113config SPL_MMC_HS200_SUPPORT
114	bool "enable HS200 support in SPL"
115	help
116	  The HS200 mode is support by some eMMC. The bus frequency is up to
117	  200MHz. This mode requires tuning the IO.
118
119config MMC_VERBOSE
120	bool "Output more information about the MMC"
121	default y
122	help
123	  Enable the output of more information about the card such as the
124	  operating mode.
125
126config SPL_MMC_TINY
127	bool "Tiny MMC framework in SPL"
128	help
129	  Enable MMC framework tinification support. This option is useful if
130	  if your SPL is extremely size constrained. Heed the warning, enable
131	  this option if and only if you know exactly what you are doing, if
132	  you are reading this help text, you most likely have no idea :-)
133
134	  The MMC framework is reduced to bare minimum to be useful. No malloc
135	  support is needed for the MMC framework operation with this option
136	  enabled. The framework supports exactly one MMC device and exactly
137	  one MMC driver. The MMC driver can be adjusted to avoid any malloc
138	  operations too, which can remove the need for malloc support in SPL
139	  and thus further reduce footprint.
140
141config MMC_DAVINCI
142	bool "TI DAVINCI Multimedia Card Interface support"
143	depends on ARCH_DAVINCI
144	default y
145	help
146	  This selects the TI DAVINCI Multimedia card Interface.
147	  If you have an DAVINCI board with a Multimedia Card slot,
148	  say Y here.  If unsure, say N.
149
150config MMC_DW
151	bool "Synopsys DesignWare Memory Card Interface"
152	help
153	  This selects support for the Synopsys DesignWare Mobile Storage IP
154	  block, this provides host support for SD and MMC interfaces, in both
155	  PIO, internal DMA mode and external DMA mode.
156
157config MMC_DW_EXYNOS
158	bool "Exynos specific extensions for Synopsys DW Memory Card Interface"
159	depends on ARCH_EXYNOS
160	depends on MMC_DW
161	default y
162	help
163	  This selects support for Samsung Exynos SoC specific extensions to the
164	  Synopsys DesignWare Memory Card Interface driver. Select this option
165	  for platforms based on Exynos4 and Exynos5 SoC's.
166
167config MMC_DW_K3
168	bool "K3 specific extensions for Synopsys DW Memory Card Interface"
169	depends on MMC_DW
170	help
171	  This selects support for Hisilicon K3 SoC specific extensions to the
172	  Synopsys DesignWare Memory Card Interface driver. Select this option
173	  for platforms based on Hisilicon K3 SoC's.
174
175config MMC_DW_ROCKCHIP
176	bool "Rockchip SD/MMC controller support"
177	depends on DM_MMC && OF_CONTROL
178	depends on MMC_DW
179	help
180	  This enables support for the Rockchip SD/MMM controller, which is
181	  based on Designware IP. The device is compatible with at least
182	  SD 3.0, SDIO 3.0 and MMC 4.5 and supports common eMMC chips as well
183	  as removeable SD and micro-SD cards.
184
185config MMC_DW_SOCFPGA
186	bool "SOCFPGA specific extensions for Synopsys DW Memory Card Interface"
187	depends on ARCH_SOCFPGA
188	depends on MMC_DW
189	default y
190	help
191	  This selects support for Altera SOCFPGA specific extensions to the
192	  Synopsys DesignWare Memory Card Interface driver. Select this option
193	  for platforms based on Altera SOCFPGA.
194
195config MMC_MESON_GX
196	bool "Meson GX EMMC controller support"
197	depends on DM_MMC && BLK && ARCH_MESON
198	help
199	 Support for EMMC host controller on Meson GX ARM SoCs platform (S905)
200
201config MMC_MXC
202	bool "Freescale i.MX21/27/31 or MPC512x Multimedia Card support"
203	help
204	  This selects the Freescale i.MX21, i.MX27, i.MX31 or MPC512x
205	  Multimedia Card Interface. If you have an i.MX or MPC512x platform
206	  with a Multimedia Card slot, say Y here.
207
208	  If unsure, say N.
209
210config MMC_MXS
211	bool "Freescale MXS Multimedia Card Interface support"
212	depends on MX23 || MX28 || MX6 || MX7
213	select APBH_DMA
214	select APBH_DMA_BURST if ARCH_MX6 || ARCH_MX7
215	select APBH_DMA_BURST8 if ARCH_MX6 || ARCH_MX7
216	help
217	  This selects the Freescale SSP MMC controller found on MXS based
218	  platforms like mx23/28.
219
220	  If unsure, say N.
221
222config MMC_PCI
223	bool "Support for MMC controllers on PCI"
224	help
225	  This selects PCI-based MMC controllers.
226	  If you have an MMC controller on a PCI bus, say Y here.
227
228	  If unsure, say N.
229
230config MMC_OMAP_HS
231	bool "TI OMAP High Speed Multimedia Card Interface support"
232	select DM_REGULATOR_PBIAS if DM_MMC && DM_REGULATOR
233	select DM_REGULATOR_PBIAS if DM_MMC && DM_REGULATOR
234	help
235	  This selects the TI OMAP High Speed Multimedia card Interface.
236	  If you have an omap2plus board with a Multimedia Card slot,
237	  say Y here.
238
239	  If unsure, say N.
240
241config MMC_OMAP36XX_PINS
242	bool "Enable MMC1 on OMAP36xx/37xx"
243	depends on OMAP34XX && MMC_OMAP_HS
244	help
245	  This enables extended-drain in the MMC/SD/SDIO1I/O and
246	  GPIO-associated I/O cells (gpio_126, gpio_127, and gpio_129)
247	  specific to the OMAP36xx/37xx using MMC1
248
249	  If you have a controller with this interface, say Y here.
250
251	  If unsure, say N.
252
253config SH_SDHI
254	bool "SuperH/Renesas ARM SoCs on-chip SDHI host controller support"
255	depends on ARCH_RMOBILE
256	help
257	  Support for the on-chip SDHI host controller on SuperH/Renesas ARM SoCs platform
258
259config MMC_UNIPHIER
260	bool "UniPhier/RCar SD/MMC Host Controller support"
261	depends on ARCH_UNIPHIER || ARCH_RMOBILE
262	depends on BLK && DM_MMC
263	depends on OF_CONTROL
264	help
265	  This selects support for the Matsushita SD/MMC Host Controller on
266	  SocioNext UniPhier and Renesas RCar SoCs.
267
268config MMC_BCM2835
269	bool "BCM2835 family custom SD/MMC Host Controller support"
270	depends on ARCH_BCM283X
271	depends on BLK && DM_MMC
272	depends on OF_CONTROL
273	default y
274	help
275	  This selects support for the custom SD host controller in the BCM2835
276	  family of devices.
277
278	  If you have a BCM2835 platform with SD or MMC devices, say Y here.
279
280	  If unsure, say N.
281
282config MMC_SANDBOX
283	bool "Sandbox MMC support"
284	depends on SANDBOX
285	depends on BLK && DM_MMC && OF_CONTROL
286	help
287	  This select a dummy sandbox MMC driver. At present this does nothing
288	  other than allow sandbox to be build with MMC support. This
289	  improves build coverage for sandbox and makes it easier to detect
290	  MMC build errors with sandbox.
291
292config MMC_SDHCI
293	bool "Secure Digital Host Controller Interface support"
294	help
295	  This selects the generic Secure Digital Host Controller Interface.
296	  It is used by manufacturers such as Texas Instruments(R), Ricoh(R)
297	  and Toshiba(R). Most controllers found in laptops are of this type.
298
299	  If you have a controller with this interface, say Y here.
300
301	  If unsure, say N.
302
303config MMC_SDHCI_IO_ACCESSORS
304	bool
305	depends on MMC_SDHCI
306	help
307	  This is silent Kconfig symbol that is selected by the drivers that
308	  need to overwrite SDHCI IO memory accessors.
309
310config MMC_SDHCI_SDMA
311	bool "Support SDHCI SDMA"
312	depends on MMC_SDHCI
313	help
314	  This enables support for the SDMA (Single Operation DMA) defined
315	  in the SD Host Controller Standard Specification Version 1.00 .
316
317config MMC_SDHCI_ATMEL
318	bool "Atmel SDHCI controller support"
319	depends on ARCH_AT91
320	depends on DM_MMC && BLK && ARCH_AT91
321	depends on MMC_SDHCI
322	help
323	  This enables support for the Atmel SDHCI controller, which supports
324	  the embedded MultiMedia Card (e.MMC) Specification V4.51, the SD
325	  Memory Card Specification V3.0, and the SDIO V3.0 specification.
326	  It is compliant with the SD Host Controller Standard V3.0
327	  specification.
328
329config MMC_SDHCI_BCM2835
330	tristate "SDHCI support for the BCM2835 SD/MMC Controller"
331	depends on ARCH_BCM283X
332	depends on MMC_SDHCI
333	select MMC_SDHCI_IO_ACCESSORS
334	help
335	  This selects the BCM2835 SD/MMC controller.
336
337	  If you have a BCM2835 platform with SD or MMC devices,
338	  say Y here.
339
340	  If unsure, say N.
341
342config MMC_SDHCI_CADENCE
343	bool "SDHCI support for the Cadence SD/SDIO/eMMC controller"
344	depends on BLK && DM_MMC
345	depends on MMC_SDHCI
346	depends on OF_CONTROL
347	help
348	  This selects the Cadence SD/SDIO/eMMC driver.
349
350	  If you have a controller with this interface, say Y here.
351
352	  If unsure, say N.
353
354config MMC_SDHCI_KONA
355	bool "SDHCI support on Broadcom KONA platform"
356	depends on MMC_SDHCI
357	help
358	  This selects the Broadcom Kona Secure Digital Host Controller
359	  Interface(SDHCI) support.
360	  This is used in Broadcom mobile SoCs.
361
362	  If you have a controller with this interface, say Y here.
363
364config MMC_SDHCI_MSM
365	bool "Qualcomm SDHCI controller"
366	depends on BLK && DM_MMC
367	depends on MMC_SDHCI
368	help
369	  Enables support for SDHCI 2.0 controller present on some Qualcomm
370          Snapdragon devices. This device is compatible with eMMC v4.5 and
371          SD 3.0 specifications. Both SD and eMMC devices are supported.
372	  Card-detect gpios are not supported.
373
374config MMC_SDHCI_MV
375	bool "SDHCI support on Marvell platform"
376	depends on ARCH_MVEBU
377	depends on MMC_SDHCI
378	help
379	  This selects the Secure Digital Host Controller Interface on
380	  Marvell platform.
381
382	  If you have a controller with this interface, say Y here.
383
384	  If unsure, say N.
385
386config MMC_SDHCI_PIC32
387	bool "Microchip PIC32 on-chip SDHCI support"
388	depends on DM_MMC && MACH_PIC32
389	depends on MMC_SDHCI
390	help
391	  Support for Microchip PIC32 SDHCI controller.
392
393config MMC_SDHCI_ROCKCHIP
394	bool "Arasan SDHCI controller for Rockchip support"
395	depends on ARCH_ROCKCHIP
396	depends on DM_MMC && BLK
397	depends on MMC_SDHCI
398	help
399	  Support for Arasan SDHCI host controller on Rockchip ARM SoCs platform
400
401config MMC_SDHCI_S5P
402	bool "SDHCI support on Samsung S5P SoC"
403	depends on MMC_SDHCI
404	help
405	  This selects the Secure Digital Host Controller Interface (SDHCI)
406	  on Samsung S5P SoCs.
407
408	  If you have a controller with this interface, say Y here.
409
410	  If unsure, say N.
411
412config MMC_SDHCI_SPEAR
413	bool "SDHCI support on ST SPEAr platform"
414	depends on MMC_SDHCI
415	help
416	  This selects the Secure Digital Host Controller Interface (SDHCI)
417	  often referrered to as the HSMMC block in some of the ST SPEAR range
418	  of SoC
419
420	  If you have a controller with this interface, say Y here.
421
422	  If unsure, say N.
423
424config MMC_SDHCI_STI
425	bool "SDHCI support for STMicroelectronics SoC"
426	depends on MMC_SDHCI && OF_CONTROL
427	help
428	  This selects the Secure Digital Host Controller Interface (SDHCI)
429	  on STMicroelectronics STiH410 SoC.
430
431config MMC_SDHCI_XENON
432	bool "SDHCI support for the Xenon SDHCI controller"
433	depends on MMC_SDHCI && DM_MMC && OF_CONTROL
434	help
435	  Support for Xenon SDHCI host controller on Marvell Armada 3700
436	  7k/8k ARM SoCs platforms
437
438	  If you have a controller with this interface, say Y here.
439
440	  If unsure, say N.
441
442config MMC_SDHCI_TANGIER
443	bool "Tangier SDHCI controller support"
444	depends on DM_MMC && BLK
445	depends on MMC_SDHCI
446	help
447	  This selects support for SDHCI controller on Tanginer
448	  SoC. Note that this controller does not sit on PCI bus and,
449	  hence, cannot be enumerated by standard PCI means.
450
451	  If you're using an Intel Tangier SoC (available on Intel
452	  Edison board), say Y here.
453
454	  If unsure, say N.
455
456config MMC_SDHCI_TEGRA
457	bool "SDHCI platform support for the Tegra SD/MMC Controller"
458	depends on TEGRA
459	default y
460	help
461	  This selects the Tegra SD/MMC controller. If you have a Tegra
462	  platform with SD or MMC devices, say Y here.
463
464	  If unsure, say N.
465
466config MMC_SDHCI_ZYNQ
467	bool "Arasan SDHCI controller support"
468	depends on ARCH_ZYNQ || ARCH_ZYNQMP
469	depends on DM_MMC && OF_CONTROL && BLK
470	depends on MMC_SDHCI
471	help
472	  Support for Arasan SDHCI host controller on Zynq/ZynqMP ARM SoCs platform
473
474config MMC_SUNXI
475	bool "Allwinner sunxi SD/MMC Host Controller support"
476	depends on ARCH_SUNXI && !UART0_PORT_F
477	default y
478	help
479	  This selects support for the SD/MMC Host Controller on
480	  Allwinner sunxi SoCs.
481
482config MMC_SUNXI_HAS_NEW_MODE
483	bool
484	depends on MMC_SUNXI
485
486config GENERIC_ATMEL_MCI
487	bool "Atmel Multimedia Card Interface support"
488	depends on DM_MMC && BLK && ARCH_AT91
489	help
490	  This enables support for Atmel High Speed Multimedia Card Interface
491	  (HSMCI), which supports the MultiMedia Card (MMC) Specification V4.3,
492	  the SD Memory Card Specification V2.0, the SDIO V2.0 specification
493	  and CE-ATA V1.1.
494
495config STM32_SDMMC2
496	bool "STMicroelectronics STM32H7 SD/MMC Host Controller support"
497	depends on DM_MMC && BLK && OF_CONTROL
498	help
499	  This selects support for the SD/MMC controller on STM32H7 SoCs.
500	  If you have a board based on such a SoC and with a SD/MMC slot,
501	  say Y or M here.
502
503config MMC_NDS32
504	bool "Andestech SD/MMC controller support"
505	depends on DM_MMC && OF_CONTROL && BLK && FTSDC010
506	help
507	  This enables support for the Andestech SD/MMM controller, which is
508	  based on Faraday IP.
509
510config FTSDC010
511	bool "Ftsdc010 SD/MMC controller Support"
512	help
513	  This SD/MMC controller is present in Andestech SoCs which is based on Faraday IP.
514
515endif
516
517config TEGRA124_MMC_DISABLE_EXT_LOOPBACK
518	bool "Disable external clock loopback"
519	depends on MMC_SDHCI_TEGRA && TEGRA124
520	help
521	  Disable the external clock loopback and use the internal one on SDMMC3
522	  as per the SDMMC_VENDOR_MISC_CNTRL_0 register's SDMMC_SPARE1 bits
523	  being set to 0xfffd according to the TRM.
524
525	  TODO(marcel.ziswiler@toradex.com): Move to device tree controlled
526	  approach once proper kernel integration made it mainline.
527
528endmenu
529
530config SYS_FSL_ERRATUM_ESDHC111
531	bool
532
533config SYS_FSL_ERRATUM_ESDHC13
534	bool
535
536config SYS_FSL_ERRATUM_ESDHC135
537	bool
538
539config SYS_FSL_ERRATUM_ESDHC_A001
540	bool
541