xref: /openbmc/u-boot/drivers/mmc/Kconfig (revision e23b19f4) 
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	help
213	  This selects the Freescale SSP MMC controller found on MXS based
214	  platforms like mx23/28.
215
216	  If unsure, say N.
217
218config MMC_PCI
219	bool "Support for MMC controllers on PCI"
220	help
221	  This selects PCI-based MMC controllers.
222	  If you have an MMC controller on a PCI bus, say Y here.
223
224	  If unsure, say N.
225
226config MMC_OMAP_HS
227	bool "TI OMAP High Speed Multimedia Card Interface support"
228	select DM_REGULATOR_PBIAS if DM_MMC && DM_REGULATOR
229	select DM_REGULATOR_PBIAS if DM_MMC && DM_REGULATOR
230	help
231	  This selects the TI OMAP High Speed Multimedia card Interface.
232	  If you have an omap2plus board with a Multimedia Card slot,
233	  say Y here.
234
235	  If unsure, say N.
236
237config MMC_OMAP36XX_PINS
238	bool "Enable MMC1 on OMAP36xx/37xx"
239	depends on OMAP34XX && MMC_OMAP_HS
240	help
241	  This enables extended-drain in the MMC/SD/SDIO1I/O and
242	  GPIO-associated I/O cells (gpio_126, gpio_127, and gpio_129)
243	  specific to the OMAP36xx/37xx using MMC1
244
245	  If you have a controller with this interface, say Y here.
246
247	  If unsure, say N.
248
249config SH_SDHI
250	bool "SuperH/Renesas ARM SoCs on-chip SDHI host controller support"
251	depends on ARCH_RMOBILE
252	help
253	  Support for the on-chip SDHI host controller on SuperH/Renesas ARM SoCs platform
254
255config MMC_UNIPHIER
256	bool "UniPhier/RCar SD/MMC Host Controller support"
257	depends on ARCH_UNIPHIER || ARCH_RMOBILE
258	depends on BLK && DM_MMC
259	depends on OF_CONTROL
260	help
261	  This selects support for the Matsushita SD/MMC Host Controller on
262	  SocioNext UniPhier and Renesas RCar SoCs.
263
264config MMC_SANDBOX
265	bool "Sandbox MMC support"
266	depends on SANDBOX
267	depends on BLK && DM_MMC && OF_CONTROL
268	help
269	  This select a dummy sandbox MMC driver. At present this does nothing
270	  other than allow sandbox to be build with MMC support. This
271	  improves build coverage for sandbox and makes it easier to detect
272	  MMC build errors with sandbox.
273
274config MMC_SDHCI
275	bool "Secure Digital Host Controller Interface support"
276	help
277	  This selects the generic Secure Digital Host Controller Interface.
278	  It is used by manufacturers such as Texas Instruments(R), Ricoh(R)
279	  and Toshiba(R). Most controllers found in laptops are of this type.
280
281	  If you have a controller with this interface, say Y here.
282
283	  If unsure, say N.
284
285config MMC_SDHCI_IO_ACCESSORS
286	bool
287	depends on MMC_SDHCI
288	help
289	  This is silent Kconfig symbol that is selected by the drivers that
290	  need to overwrite SDHCI IO memory accessors.
291
292config MMC_SDHCI_SDMA
293	bool "Support SDHCI SDMA"
294	depends on MMC_SDHCI
295	help
296	  This enables support for the SDMA (Single Operation DMA) defined
297	  in the SD Host Controller Standard Specification Version 1.00 .
298
299config MMC_SDHCI_ATMEL
300	bool "Atmel SDHCI controller support"
301	depends on ARCH_AT91
302	depends on DM_MMC && BLK && ARCH_AT91
303	depends on MMC_SDHCI
304	help
305	  This enables support for the Atmel SDHCI controller, which supports
306	  the embedded MultiMedia Card (e.MMC) Specification V4.51, the SD
307	  Memory Card Specification V3.0, and the SDIO V3.0 specification.
308	  It is compliant with the SD Host Controller Standard V3.0
309	  specification.
310
311config MMC_SDHCI_BCM2835
312	tristate "SDHCI support for the BCM2835 SD/MMC Controller"
313	depends on ARCH_BCM283X
314	depends on MMC_SDHCI
315	select MMC_SDHCI_IO_ACCESSORS
316	help
317	  This selects the BCM2835 SD/MMC controller.
318
319	  If you have a BCM2835 platform with SD or MMC devices,
320	  say Y here.
321
322	  If unsure, say N.
323
324config MMC_SDHCI_CADENCE
325	bool "SDHCI support for the Cadence SD/SDIO/eMMC controller"
326	depends on BLK && DM_MMC
327	depends on MMC_SDHCI
328	depends on OF_CONTROL
329	help
330	  This selects the Cadence SD/SDIO/eMMC driver.
331
332	  If you have a controller with this interface, say Y here.
333
334	  If unsure, say N.
335
336config MMC_SDHCI_KONA
337	bool "SDHCI support on Broadcom KONA platform"
338	depends on MMC_SDHCI
339	help
340	  This selects the Broadcom Kona Secure Digital Host Controller
341	  Interface(SDHCI) support.
342	  This is used in Broadcom mobile SoCs.
343
344	  If you have a controller with this interface, say Y here.
345
346config MMC_SDHCI_MSM
347	bool "Qualcomm SDHCI controller"
348	depends on BLK && DM_MMC
349	depends on MMC_SDHCI
350	help
351	  Enables support for SDHCI 2.0 controller present on some Qualcomm
352          Snapdragon devices. This device is compatible with eMMC v4.5 and
353          SD 3.0 specifications. Both SD and eMMC devices are supported.
354	  Card-detect gpios are not supported.
355
356config MMC_SDHCI_MV
357	bool "SDHCI support on Marvell platform"
358	depends on ARCH_MVEBU
359	depends on MMC_SDHCI
360	help
361	  This selects the Secure Digital Host Controller Interface on
362	  Marvell platform.
363
364	  If you have a controller with this interface, say Y here.
365
366	  If unsure, say N.
367
368config MMC_SDHCI_PIC32
369	bool "Microchip PIC32 on-chip SDHCI support"
370	depends on DM_MMC && MACH_PIC32
371	depends on MMC_SDHCI
372	help
373	  Support for Microchip PIC32 SDHCI controller.
374
375config MMC_SDHCI_ROCKCHIP
376	bool "Arasan SDHCI controller for Rockchip support"
377	depends on ARCH_ROCKCHIP
378	depends on DM_MMC && BLK
379	depends on MMC_SDHCI
380	help
381	  Support for Arasan SDHCI host controller on Rockchip ARM SoCs platform
382
383config MMC_SDHCI_S5P
384	bool "SDHCI support on Samsung S5P SoC"
385	depends on MMC_SDHCI
386	help
387	  This selects the Secure Digital Host Controller Interface (SDHCI)
388	  on Samsung S5P SoCs.
389
390	  If you have a controller with this interface, say Y here.
391
392	  If unsure, say N.
393
394config MMC_SDHCI_SPEAR
395	bool "SDHCI support on ST SPEAr platform"
396	depends on MMC_SDHCI
397	help
398	  This selects the Secure Digital Host Controller Interface (SDHCI)
399	  often referrered to as the HSMMC block in some of the ST SPEAR range
400	  of SoC
401
402	  If you have a controller with this interface, say Y here.
403
404	  If unsure, say N.
405
406config MMC_SDHCI_STI
407	bool "SDHCI support for STMicroelectronics SoC"
408	depends on MMC_SDHCI && OF_CONTROL
409	help
410	  This selects the Secure Digital Host Controller Interface (SDHCI)
411	  on STMicroelectronics STiH410 SoC.
412
413config MMC_SDHCI_XENON
414	bool "SDHCI support for the Xenon SDHCI controller"
415	depends on MMC_SDHCI && DM_MMC && OF_CONTROL
416	help
417	  Support for Xenon SDHCI host controller on Marvell Armada 3700
418	  7k/8k ARM SoCs platforms
419
420	  If you have a controller with this interface, say Y here.
421
422	  If unsure, say N.
423
424config MMC_SDHCI_TANGIER
425	bool "Tangier SDHCI controller support"
426	depends on DM_MMC && BLK
427	depends on MMC_SDHCI
428	help
429	  This selects support for SDHCI controller on Tanginer
430	  SoC. Note that this controller does not sit on PCI bus and,
431	  hence, cannot be enumerated by standard PCI means.
432
433	  If you're using an Intel Tangier SoC (available on Intel
434	  Edison board), say Y here.
435
436	  If unsure, say N.
437
438config MMC_SDHCI_TEGRA
439	bool "SDHCI platform support for the Tegra SD/MMC Controller"
440	depends on TEGRA
441	default y
442	help
443	  This selects the Tegra SD/MMC controller. If you have a Tegra
444	  platform with SD or MMC devices, say Y here.
445
446	  If unsure, say N.
447
448config MMC_SDHCI_ZYNQ
449	bool "Arasan SDHCI controller support"
450	depends on ARCH_ZYNQ || ARCH_ZYNQMP
451	depends on DM_MMC && OF_CONTROL && BLK
452	depends on MMC_SDHCI
453	help
454	  Support for Arasan SDHCI host controller on Zynq/ZynqMP ARM SoCs platform
455
456config MMC_SUNXI
457	bool "Allwinner sunxi SD/MMC Host Controller support"
458	depends on ARCH_SUNXI && !UART0_PORT_F
459	default y
460	help
461	  This selects support for the SD/MMC Host Controller on
462	  Allwinner sunxi SoCs.
463
464config MMC_SUNXI_HAS_NEW_MODE
465	bool
466	depends on MMC_SUNXI
467
468config GENERIC_ATMEL_MCI
469	bool "Atmel Multimedia Card Interface support"
470	depends on DM_MMC && BLK && ARCH_AT91
471	help
472	  This enables support for Atmel High Speed Multimedia Card Interface
473	  (HSMCI), which supports the MultiMedia Card (MMC) Specification V4.3,
474	  the SD Memory Card Specification V2.0, the SDIO V2.0 specification
475	  and CE-ATA V1.1.
476
477config STM32_SDMMC2
478	bool "STMicroelectronics STM32H7 SD/MMC Host Controller support"
479	depends on DM_MMC && BLK && OF_CONTROL
480	help
481	  This selects support for the SD/MMC controller on STM32H7 SoCs.
482	  If you have a board based on such a SoC and with a SD/MMC slot,
483	  say Y or M here.
484
485config MMC_NDS32
486	bool "Andestech SD/MMC controller support"
487	depends on DM_MMC && OF_CONTROL && BLK && FTSDC010
488	help
489	  This enables support for the Andestech SD/MMM controller, which is
490	  based on Faraday IP.
491
492config FTSDC010
493	bool "Ftsdc010 SD/MMC controller Support"
494	help
495	  This SD/MMC controller is present in Andestech SoCs which is based on Faraday IP.
496
497endif
498
499config TEGRA124_MMC_DISABLE_EXT_LOOPBACK
500	bool "Disable external clock loopback"
501	depends on MMC_SDHCI_TEGRA && TEGRA124
502	help
503	  Disable the external clock loopback and use the internal one on SDMMC3
504	  as per the SDMMC_VENDOR_MISC_CNTRL_0 register's SDMMC_SPARE1 bits
505	  being set to 0xfffd according to the TRM.
506
507	  TODO(marcel.ziswiler@toradex.com): Move to device tree controlled
508	  approach once proper kernel integration made it mainline.
509
510endmenu
511
512config SYS_FSL_ERRATUM_ESDHC111
513	bool
514
515config SYS_FSL_ERRATUM_ESDHC13
516	bool
517
518config SYS_FSL_ERRATUM_ESDHC135
519	bool
520
521config SYS_FSL_ERRATUM_ESDHC_A001
522	bool
523