xref: /openbmc/u-boot/drivers/mmc/Kconfig (revision 8f240a3b) 
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 MMC_IO_VOLTAGE
75	bool "Support IO voltage configuration"
76	help
77	  IO voltage configuration allows selecting the voltage level of the IO
78	  lines (not the level of main supply). This is required for UHS
79	  support. For eMMC this not mandatory, but not enabling this option may
80	  prevent the driver of using the faster modes.
81
82config SPL_MMC_IO_VOLTAGE
83	bool "Support IO voltage configuration in SPL"
84	default n
85	help
86	  IO voltage configuration allows selecting the voltage level of the IO
87	  lines (not the level of main supply). This is required for UHS
88	  support. For eMMC this not mandatory, but not enabling this option may
89	  prevent the driver of using the faster modes.
90
91config MMC_UHS_SUPPORT
92	bool "enable UHS support"
93	depends on MMC_IO_VOLTAGE
94	help
95	  The Ultra High Speed (UHS) bus is available on some SDHC and SDXC
96	  cards. The IO voltage must be switchable from 3.3v to 1.8v. The bus
97	  frequency can go up to 208MHz (SDR104)
98
99config SPL_MMC_UHS_SUPPORT
100	bool "enable UHS support in SPL"
101	depends on SPL_MMC_IO_VOLTAGE
102	help
103	  The Ultra High Speed (UHS) bus is available on some SDHC and SDXC
104	  cards. The IO voltage must be switchable from 3.3v to 1.8v. The bus
105	  frequency can go up to 208MHz (SDR104)
106
107config MMC_HS200_SUPPORT
108	bool "enable HS200 support"
109	help
110	  The HS200 mode is support by some eMMC. The bus frequency is up to
111	  200MHz. This mode requires tuning the IO.
112
113
114config SPL_MMC_HS200_SUPPORT
115	bool "enable HS200 support in SPL"
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
120config MMC_VERBOSE
121	bool "Output more information about the MMC"
122	default y
123	help
124	  Enable the output of more information about the card such as the
125	  operating mode.
126
127config SPL_MMC_TINY
128	bool "Tiny MMC framework in SPL"
129	help
130	  Enable MMC framework tinification support. This option is useful if
131	  if your SPL is extremely size constrained. Heed the warning, enable
132	  this option if and only if you know exactly what you are doing, if
133	  you are reading this help text, you most likely have no idea :-)
134
135	  The MMC framework is reduced to bare minimum to be useful. No malloc
136	  support is needed for the MMC framework operation with this option
137	  enabled. The framework supports exactly one MMC device and exactly
138	  one MMC driver. The MMC driver can be adjusted to avoid any malloc
139	  operations too, which can remove the need for malloc support in SPL
140	  and thus further reduce footprint.
141
142config MMC_DAVINCI
143	bool "TI DAVINCI Multimedia Card Interface support"
144	depends on ARCH_DAVINCI
145	default y
146	help
147	  This selects the TI DAVINCI Multimedia card Interface.
148	  If you have an DAVINCI board with a Multimedia Card slot,
149	  say Y here.  If unsure, say N.
150
151config MMC_DW
152	bool "Synopsys DesignWare Memory Card Interface"
153	help
154	  This selects support for the Synopsys DesignWare Mobile Storage IP
155	  block, this provides host support for SD and MMC interfaces, in both
156	  PIO, internal DMA mode and external DMA mode.
157
158config MMC_DW_EXYNOS
159	bool "Exynos specific extensions for Synopsys DW Memory Card Interface"
160	depends on ARCH_EXYNOS
161	depends on MMC_DW
162	default y
163	help
164	  This selects support for Samsung Exynos SoC specific extensions to the
165	  Synopsys DesignWare Memory Card Interface driver. Select this option
166	  for platforms based on Exynos4 and Exynos5 SoC's.
167
168config MMC_DW_K3
169	bool "K3 specific extensions for Synopsys DW Memory Card Interface"
170	depends on MMC_DW
171	help
172	  This selects support for Hisilicon K3 SoC specific extensions to the
173	  Synopsys DesignWare Memory Card Interface driver. Select this option
174	  for platforms based on Hisilicon K3 SoC's.
175
176config MMC_DW_ROCKCHIP
177	bool "Rockchip SD/MMC controller support"
178	depends on DM_MMC && OF_CONTROL
179	depends on MMC_DW
180	help
181	  This enables support for the Rockchip SD/MMM controller, which is
182	  based on Designware IP. The device is compatible with at least
183	  SD 3.0, SDIO 3.0 and MMC 4.5 and supports common eMMC chips as well
184	  as removeable SD and micro-SD cards.
185
186config MMC_DW_SOCFPGA
187	bool "SOCFPGA specific extensions for Synopsys DW Memory Card Interface"
188	depends on ARCH_SOCFPGA
189	depends on MMC_DW
190	default y
191	help
192	  This selects support for Altera SOCFPGA specific extensions to the
193	  Synopsys DesignWare Memory Card Interface driver. Select this option
194	  for platforms based on Altera SOCFPGA.
195
196config MMC_MESON_GX
197	bool "Meson GX EMMC controller support"
198	depends on DM_MMC && BLK && ARCH_MESON
199	help
200	 Support for EMMC host controller on Meson GX ARM SoCs platform (S905)
201
202config MMC_MXC
203	bool "Freescale i.MX21/27/31 or MPC512x Multimedia Card support"
204	help
205	  This selects the Freescale i.MX21, i.MX27, i.MX31 or MPC512x
206	  Multimedia Card Interface. If you have an i.MX or MPC512x platform
207	  with a Multimedia Card slot, say Y here.
208
209	  If unsure, say N.
210
211config MMC_MXS
212	bool "Freescale MXS Multimedia Card Interface support"
213	depends on MX23 || MX28 || MX6 || MX7
214	select APBH_DMA
215	select APBH_DMA_BURST if ARCH_MX6 || ARCH_MX7
216	select APBH_DMA_BURST8 if ARCH_MX6 || ARCH_MX7
217	help
218	  This selects the Freescale SSP MMC controller found on MXS based
219	  platforms like mx23/28.
220
221	  If unsure, say N.
222
223config MMC_PCI
224	bool "Support for MMC controllers on PCI"
225	help
226	  This selects PCI-based MMC controllers.
227	  If you have an MMC controller on a PCI bus, say Y here.
228
229	  If unsure, say N.
230
231config MMC_OMAP_HS
232	bool "TI OMAP High Speed Multimedia Card Interface support"
233	select DM_REGULATOR_PBIAS if DM_MMC && DM_REGULATOR
234	select DM_REGULATOR_PBIAS if DM_MMC && DM_REGULATOR
235	help
236	  This selects the TI OMAP High Speed Multimedia card Interface.
237	  If you have an omap2plus board with a Multimedia Card slot,
238	  say Y here.
239
240	  If unsure, say N.
241
242config MMC_OMAP_HS_ADMA
243	bool "ADMA support for OMAP HS MMC"
244	depends on MMC_OMAP_HS && !OMAP34XX
245	default y if !AM33XX
246	help
247	  This enables support for the ADMA2 controller (SDA3.00 Part A2 DMA
248	  controller). If supported by the hardware, selecting this option will
249	  increase performances.
250
251config MMC_OMAP36XX_PINS
252	bool "Enable MMC1 on OMAP36xx/37xx"
253	depends on OMAP34XX && MMC_OMAP_HS
254	help
255	  This enables extended-drain in the MMC/SD/SDIO1I/O and
256	  GPIO-associated I/O cells (gpio_126, gpio_127, and gpio_129)
257	  specific to the OMAP36xx/37xx using MMC1
258
259	  If you have a controller with this interface, say Y here.
260
261	  If unsure, say N.
262
263config SH_SDHI
264	bool "SuperH/Renesas ARM SoCs on-chip SDHI host controller support"
265	depends on ARCH_RMOBILE
266	help
267	  Support for the on-chip SDHI host controller on SuperH/Renesas ARM SoCs platform
268
269config MMC_UNIPHIER
270	bool "UniPhier/RCar SD/MMC Host Controller support"
271	depends on ARCH_UNIPHIER || ARCH_RMOBILE
272	depends on BLK && DM_MMC
273	depends on OF_CONTROL
274	help
275	  This selects support for the Matsushita SD/MMC Host Controller on
276	  SocioNext UniPhier and Renesas RCar SoCs.
277
278config MMC_BCM2835
279	bool "BCM2835 family custom SD/MMC Host Controller support"
280	depends on ARCH_BCM283X
281	depends on BLK && DM_MMC
282	depends on OF_CONTROL
283	default y
284	help
285	  This selects support for the custom SD host controller in the BCM2835
286	  family of devices.
287
288	  If you have a BCM2835 platform with SD or MMC devices, say Y here.
289
290	  If unsure, say N.
291
292config MMC_SANDBOX
293	bool "Sandbox MMC support"
294	depends on SANDBOX
295	depends on BLK && DM_MMC && OF_CONTROL
296	help
297	  This select a dummy sandbox MMC driver. At present this does nothing
298	  other than allow sandbox to be build with MMC support. This
299	  improves build coverage for sandbox and makes it easier to detect
300	  MMC build errors with sandbox.
301
302config MMC_SDHCI
303	bool "Secure Digital Host Controller Interface support"
304	help
305	  This selects the generic Secure Digital Host Controller Interface.
306	  It is used by manufacturers such as Texas Instruments(R), Ricoh(R)
307	  and Toshiba(R). Most controllers found in laptops are of this type.
308
309	  If you have a controller with this interface, say Y here.
310
311	  If unsure, say N.
312
313config MMC_SDHCI_IO_ACCESSORS
314	bool
315	depends on MMC_SDHCI
316	help
317	  This is silent Kconfig symbol that is selected by the drivers that
318	  need to overwrite SDHCI IO memory accessors.
319
320config MMC_SDHCI_SDMA
321	bool "Support SDHCI SDMA"
322	depends on MMC_SDHCI
323	help
324	  This enables support for the SDMA (Single Operation DMA) defined
325	  in the SD Host Controller Standard Specification Version 1.00 .
326
327config MMC_SDHCI_ATMEL
328	bool "Atmel SDHCI controller support"
329	depends on ARCH_AT91
330	depends on DM_MMC && BLK && ARCH_AT91
331	depends on MMC_SDHCI
332	help
333	  This enables support for the Atmel SDHCI controller, which supports
334	  the embedded MultiMedia Card (e.MMC) Specification V4.51, the SD
335	  Memory Card Specification V3.0, and the SDIO V3.0 specification.
336	  It is compliant with the SD Host Controller Standard V3.0
337	  specification.
338
339config MMC_SDHCI_BCM2835
340	tristate "SDHCI support for the BCM2835 SD/MMC Controller"
341	depends on ARCH_BCM283X
342	depends on MMC_SDHCI
343	select MMC_SDHCI_IO_ACCESSORS
344	help
345	  This selects the BCM2835 SD/MMC controller.
346
347	  If you have a BCM2835 platform with SD or MMC devices,
348	  say Y here.
349
350	  If unsure, say N.
351
352config MMC_SDHCI_CADENCE
353	bool "SDHCI support for the Cadence SD/SDIO/eMMC controller"
354	depends on BLK && DM_MMC
355	depends on MMC_SDHCI
356	depends on OF_CONTROL
357	help
358	  This selects the Cadence SD/SDIO/eMMC driver.
359
360	  If you have a controller with this interface, say Y here.
361
362	  If unsure, say N.
363
364config MMC_SDHCI_KONA
365	bool "SDHCI support on Broadcom KONA platform"
366	depends on MMC_SDHCI
367	help
368	  This selects the Broadcom Kona Secure Digital Host Controller
369	  Interface(SDHCI) support.
370	  This is used in Broadcom mobile SoCs.
371
372	  If you have a controller with this interface, say Y here.
373
374config MMC_SDHCI_MSM
375	bool "Qualcomm SDHCI controller"
376	depends on BLK && DM_MMC
377	depends on MMC_SDHCI
378	help
379	  Enables support for SDHCI 2.0 controller present on some Qualcomm
380          Snapdragon devices. This device is compatible with eMMC v4.5 and
381          SD 3.0 specifications. Both SD and eMMC devices are supported.
382	  Card-detect gpios are not supported.
383
384config MMC_SDHCI_MV
385	bool "SDHCI support on Marvell platform"
386	depends on ARCH_MVEBU
387	depends on MMC_SDHCI
388	help
389	  This selects the Secure Digital Host Controller Interface on
390	  Marvell platform.
391
392	  If you have a controller with this interface, say Y here.
393
394	  If unsure, say N.
395
396config MMC_SDHCI_PIC32
397	bool "Microchip PIC32 on-chip SDHCI support"
398	depends on DM_MMC && MACH_PIC32
399	depends on MMC_SDHCI
400	help
401	  Support for Microchip PIC32 SDHCI controller.
402
403config MMC_SDHCI_ROCKCHIP
404	bool "Arasan SDHCI controller for Rockchip support"
405	depends on ARCH_ROCKCHIP
406	depends on DM_MMC && BLK
407	depends on MMC_SDHCI
408	help
409	  Support for Arasan SDHCI host controller on Rockchip ARM SoCs platform
410
411config MMC_SDHCI_S5P
412	bool "SDHCI support on Samsung S5P SoC"
413	depends on MMC_SDHCI
414	help
415	  This selects the Secure Digital Host Controller Interface (SDHCI)
416	  on Samsung S5P SoCs.
417
418	  If you have a controller with this interface, say Y here.
419
420	  If unsure, say N.
421
422config MMC_SDHCI_SPEAR
423	bool "SDHCI support on ST SPEAr platform"
424	depends on MMC_SDHCI
425	help
426	  This selects the Secure Digital Host Controller Interface (SDHCI)
427	  often referrered to as the HSMMC block in some of the ST SPEAR range
428	  of SoC
429
430	  If you have a controller with this interface, say Y here.
431
432	  If unsure, say N.
433
434config MMC_SDHCI_STI
435	bool "SDHCI support for STMicroelectronics SoC"
436	depends on MMC_SDHCI && OF_CONTROL
437	help
438	  This selects the Secure Digital Host Controller Interface (SDHCI)
439	  on STMicroelectronics STiH410 SoC.
440
441config MMC_SDHCI_XENON
442	bool "SDHCI support for the Xenon SDHCI controller"
443	depends on MMC_SDHCI && DM_MMC && OF_CONTROL
444	help
445	  Support for Xenon SDHCI host controller on Marvell Armada 3700
446	  7k/8k ARM SoCs platforms
447
448	  If you have a controller with this interface, say Y here.
449
450	  If unsure, say N.
451
452config MMC_SDHCI_TANGIER
453	bool "Tangier SDHCI controller support"
454	depends on DM_MMC && BLK
455	depends on MMC_SDHCI
456	help
457	  This selects support for SDHCI controller on Tanginer
458	  SoC. Note that this controller does not sit on PCI bus and,
459	  hence, cannot be enumerated by standard PCI means.
460
461	  If you're using an Intel Tangier SoC (available on Intel
462	  Edison board), say Y here.
463
464	  If unsure, say N.
465
466config MMC_SDHCI_TEGRA
467	bool "SDHCI platform support for the Tegra SD/MMC Controller"
468	depends on TEGRA
469	default y
470	help
471	  This selects the Tegra SD/MMC controller. If you have a Tegra
472	  platform with SD or MMC devices, say Y here.
473
474	  If unsure, say N.
475
476config MMC_SDHCI_ZYNQ
477	bool "Arasan SDHCI controller support"
478	depends on ARCH_ZYNQ || ARCH_ZYNQMP
479	depends on DM_MMC && OF_CONTROL && BLK
480	depends on MMC_SDHCI
481	help
482	  Support for Arasan SDHCI host controller on Zynq/ZynqMP ARM SoCs platform
483
484config ZYNQ_SDHCI_MAX_FREQ
485	int "Set the maximum frequency of the controller"
486	depends on MMC_SDHCI_ZYNQ
487	help
488	  Set the maximum frequency of the controller.
489
490config ZYNQ_SDHCI_MIN_FREQ
491	int "Set the minimum frequency of the controller"
492	depends on MMC_SDHCI_ZYNQ
493	default 0
494	help
495	  Set the minimum frequency of the controller.
496
497config MMC_SUNXI
498	bool "Allwinner sunxi SD/MMC Host Controller support"
499	depends on ARCH_SUNXI && !UART0_PORT_F
500	default y
501	help
502	  This selects support for the SD/MMC Host Controller on
503	  Allwinner sunxi SoCs.
504
505config MMC_SUNXI_HAS_NEW_MODE
506	bool
507	depends on MMC_SUNXI
508
509config GENERIC_ATMEL_MCI
510	bool "Atmel Multimedia Card Interface support"
511	depends on DM_MMC && BLK && ARCH_AT91
512	help
513	  This enables support for Atmel High Speed Multimedia Card Interface
514	  (HSMCI), which supports the MultiMedia Card (MMC) Specification V4.3,
515	  the SD Memory Card Specification V2.0, the SDIO V2.0 specification
516	  and CE-ATA V1.1.
517
518config STM32_SDMMC2
519	bool "STMicroelectronics STM32H7 SD/MMC Host Controller support"
520	depends on DM_MMC && BLK && OF_CONTROL
521	help
522	  This selects support for the SD/MMC controller on STM32H7 SoCs.
523	  If you have a board based on such a SoC and with a SD/MMC slot,
524	  say Y or M here.
525
526config MMC_NDS32
527	bool "Andestech SD/MMC controller support"
528	depends on DM_MMC && OF_CONTROL && BLK && FTSDC010
529	help
530	  This enables support for the Andestech SD/MMM controller, which is
531	  based on Faraday IP.
532
533config FTSDC010
534	bool "Ftsdc010 SD/MMC controller Support"
535	help
536	  This SD/MMC controller is present in Andestech SoCs which is based on Faraday IP.
537
538endif
539
540config TEGRA124_MMC_DISABLE_EXT_LOOPBACK
541	bool "Disable external clock loopback"
542	depends on MMC_SDHCI_TEGRA && TEGRA124
543	help
544	  Disable the external clock loopback and use the internal one on SDMMC3
545	  as per the SDMMC_VENDOR_MISC_CNTRL_0 register's SDMMC_SPARE1 bits
546	  being set to 0xfffd according to the TRM.
547
548	  TODO(marcel.ziswiler@toradex.com): Move to device tree controlled
549	  approach once proper kernel integration made it mainline.
550
551endmenu
552
553config SYS_FSL_ERRATUM_ESDHC111
554	bool
555
556config SYS_FSL_ERRATUM_ESDHC13
557	bool
558
559config SYS_FSL_ERRATUM_ESDHC135
560	bool
561
562config SYS_FSL_ERRATUM_ESDHC_A001
563	bool
564