xref: /openbmc/u-boot/drivers/mmc/Kconfig (revision 00caae6d47645e68d6e5277aceb69592b49381a6)
1 menu "MMC Host controller Support"
2 
3 config 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 
13 config DM_MMC
14 	bool "Enable MMC controllers using Driver Model"
15 	depends on DM
16 	help
17 	  This enables the MultiMediaCard (MMC) uclass which supports MMC and
18 	  Secure Digital I/O (SDIO) cards. Both removable (SD, micro-SD, etc.)
19 	  and non-removable (e.g. eMMC chip) devices are supported. These
20 	  appear as block devices in U-Boot and can support filesystems such
21 	  as EXT4 and FAT.
22 
23 config DM_MMC_OPS
24 	bool "Support MMC controller operations using Driver Model"
25 	depends on DM_MMC
26 	default y if DM_MMC
27 	help
28 	  Driver model provides a means of supporting device operations. This
29 	  option moves MMC operations under the control of driver model. The
30 	  option will be removed as soon as all DM_MMC drivers use it, as it
31 	  will the only supported behaviour.
32 
33 config SPL_DM_MMC
34 	bool "Enable MMC controllers using Driver Model in SPL"
35 	depends on SPL_DM && DM_MMC
36 	default y
37 	help
38 	  This enables the MultiMediaCard (MMC) uclass which supports MMC and
39 	  Secure Digital I/O (SDIO) cards. Both removable (SD, micro-SD, etc.)
40 	  and non-removable (e.g. eMMC chip) devices are supported. These
41 	  appear as block devices in U-Boot and can support filesystems such
42 	  as EXT4 and FAT.
43 
44 config SPL_DM_MMC_OPS
45 	bool "Support MMC controller operations using Driver Model in SPL"
46 	depends on SPL_DM && DM_MMC_OPS
47 	default y
48 	help
49 	  Driver model provides a means of supporting device operations. This
50 	  option moves MMC operations under the control of driver model. The
51 	  option will be removed as soon as all DM_MMC drivers use it, as it
52 	  will the only supported behaviour.
53 
54 if MMC
55 
56 config SPL_MMC_TINY
57 	bool "Tiny MMC framework in SPL"
58 	help
59 	  Enable MMC framework tinification support. This option is useful if
60 	  if your SPL is extremely size constrained. Heed the warning, enable
61 	  this option if and only if you know exactly what you are doing, if
62 	  you are reading this help text, you most likely have no idea :-)
63 
64 	  The MMC framework is reduced to bare minimum to be useful. No malloc
65 	  support is needed for the MMC framework operation with this option
66 	  enabled. The framework supports exactly one MMC device and exactly
67 	  one MMC driver. The MMC driver can be adjusted to avoid any malloc
68 	  operations too, which can remove the need for malloc support in SPL
69 	  and thus further reduce footprint.
70 
71 config MMC_DAVINCI
72 	bool "TI DAVINCI Multimedia Card Interface support"
73 	depends on ARCH_DAVINCI
74 	default y
75 	help
76 	  This selects the TI DAVINCI Multimedia card Interface.
77 	  If you have an DAVINCI board with a Multimedia Card slot,
78 	  say Y here.  If unsure, say N.
79 
80 config MMC_DW
81 	bool "Synopsys DesignWare Memory Card Interface"
82 	help
83 	  This selects support for the Synopsys DesignWare Mobile Storage IP
84 	  block, this provides host support for SD and MMC interfaces, in both
85 	  PIO, internal DMA mode and external DMA mode.
86 
87 config MMC_DW_EXYNOS
88 	bool "Exynos specific extensions for Synopsys DW Memory Card Interface"
89 	depends on ARCH_EXYNOS
90 	depends on MMC_DW
91 	default y
92 	help
93 	  This selects support for Samsung Exynos SoC specific extensions to the
94 	  Synopsys DesignWare Memory Card Interface driver. Select this option
95 	  for platforms based on Exynos4 and Exynos5 SoC's.
96 
97 config MMC_DW_K3
98 	bool "K3 specific extensions for Synopsys DW Memory Card Interface"
99 	depends on MMC_DW
100 	help
101 	  This selects support for Hisilicon K3 SoC specific extensions to the
102 	  Synopsys DesignWare Memory Card Interface driver. Select this option
103 	  for platforms based on Hisilicon K3 SoC's.
104 
105 config MMC_DW_ROCKCHIP
106 	bool "Rockchip SD/MMC controller support"
107 	depends on DM_MMC && OF_CONTROL
108 	depends on MMC_DW
109 	help
110 	  This enables support for the Rockchip SD/MMM controller, which is
111 	  based on Designware IP. The device is compatible with at least
112 	  SD 3.0, SDIO 3.0 and MMC 4.5 and supports common eMMC chips as well
113 	  as removeable SD and micro-SD cards.
114 
115 config MMC_DW_SOCFPGA
116 	bool "SOCFPGA specific extensions for Synopsys DW Memory Card Interface"
117 	depends on ARCH_SOCFPGA
118 	depends on MMC_DW
119 	default y
120 	help
121 	  This selects support for Altera SOCFPGA specific extensions to the
122 	  Synopsys DesignWare Memory Card Interface driver. Select this option
123 	  for platforms based on Altera SOCFPGA.
124 
125 config MMC_MESON_GX
126 	bool "Meson GX EMMC controller support"
127 	depends on DM_MMC && BLK && DM_MMC_OPS && ARCH_MESON
128 	help
129 	 Support for EMMC host controller on Meson GX ARM SoCs platform (S905)
130 
131 config MMC_MXC
132 	bool "Freescale i.MX21/27/31 or MPC512x Multimedia Card support"
133 	help
134 	  This selects the Freescale i.MX21, i.MX27, i.MX31 or MPC512x
135 	  Multimedia Card Interface. If you have an i.MX or MPC512x platform
136 	  with a Multimedia Card slot, say Y here.
137 
138 	  If unsure, say N.
139 
140 config MMC_MXS
141 	bool "Freescale MXS Multimedia Card Interface support"
142 	help
143 	  This selects the Freescale SSP MMC controller found on MXS based
144 	  platforms like mx23/28.
145 
146 	  If unsure, say N.
147 
148 config MMC_PCI
149 	bool "Support for MMC controllers on PCI"
150 	help
151 	  This selects PCI-based MMC controllers.
152 	  If you have an MMC controller on a PCI bus, say Y here.
153 
154 	  If unsure, say N.
155 
156 config MMC_OMAP_HS
157 	bool "TI OMAP High Speed Multimedia Card Interface support"
158 	select DM_MMC_OPS if DM_MMC
159 	help
160 	  This selects the TI OMAP High Speed Multimedia card Interface.
161 	  If you have an omap2plus board with a Multimedia Card slot,
162 	  say Y here.
163 
164 	  If unsure, say N.
165 
166 config MMC_OMAP36XX_PINS
167 	bool "Enable MMC1 on OMAP36xx/37xx"
168 	depends on OMAP34XX && MMC_OMAP_HS
169 	help
170 	  This enables extended-drain in the MMC/SD/SDIO1I/O and
171 	  GPIO-associated I/O cells (gpio_126, gpio_127, and gpio_129)
172 	  specific to the OMAP36xx/37xx using MMC1
173 
174 	  If you have a controller with this interface, say Y here.
175 
176 	  If unsure, say N.
177 
178 config SH_SDHI
179 	bool "SuperH/Renesas ARM SoCs on-chip SDHI host controller support"
180 	depends on ARCH_RMOBILE
181 	help
182 	  Support for the on-chip SDHI host controller on SuperH/Renesas ARM SoCs platform
183 
184 config MMC_UNIPHIER
185 	bool "UniPhier SD/MMC Host Controller support"
186 	depends on ARCH_UNIPHIER
187 	depends on BLK && DM_MMC_OPS
188 	depends on OF_CONTROL
189 	help
190 	  This selects support for the SD/MMC Host Controller on UniPhier SoCs.
191 
192 config MMC_SANDBOX
193 	bool "Sandbox MMC support"
194 	depends on SANDBOX
195 	depends on BLK && DM_MMC_OPS && OF_CONTROL
196 	help
197 	  This select a dummy sandbox MMC driver. At present this does nothing
198 	  other than allow sandbox to be build with MMC support. This
199 	  improves build coverage for sandbox and makes it easier to detect
200 	  MMC build errors with sandbox.
201 
202 config MMC_SDHCI
203 	bool "Secure Digital Host Controller Interface support"
204 	help
205 	  This selects the generic Secure Digital Host Controller Interface.
206 	  It is used by manufacturers such as Texas Instruments(R), Ricoh(R)
207 	  and Toshiba(R). Most controllers found in laptops are of this type.
208 
209 	  If you have a controller with this interface, say Y here.
210 
211 	  If unsure, say N.
212 
213 config MMC_SDHCI_IO_ACCESSORS
214 	bool
215 	depends on MMC_SDHCI
216 	help
217 	  This is silent Kconfig symbol that is selected by the drivers that
218 	  need to overwrite SDHCI IO memory accessors.
219 
220 config MMC_SDHCI_SDMA
221 	bool "Support SDHCI SDMA"
222 	depends on MMC_SDHCI
223 	help
224 	  This enables support for the SDMA (Single Operation DMA) defined
225 	  in the SD Host Controller Standard Specification Version 1.00 .
226 
227 config MMC_SDHCI_ATMEL
228 	bool "Atmel SDHCI controller support"
229 	depends on ARCH_AT91
230 	depends on DM_MMC && BLK && DM_MMC_OPS && ARCH_AT91
231 	depends on MMC_SDHCI
232 	help
233 	  This enables support for the Atmel SDHCI controller, which supports
234 	  the embedded MultiMedia Card (e.MMC) Specification V4.51, the SD
235 	  Memory Card Specification V3.0, and the SDIO V3.0 specification.
236 	  It is compliant with the SD Host Controller Standard V3.0
237 	  specification.
238 
239 config MMC_SDHCI_BCM2835
240 	tristate "SDHCI support for the BCM2835 SD/MMC Controller"
241 	depends on ARCH_BCM283X
242 	depends on MMC_SDHCI
243 	select MMC_SDHCI_IO_ACCESSORS
244 	help
245 	  This selects the BCM2835 SD/MMC controller.
246 
247 	  If you have a BCM2835 platform with SD or MMC devices,
248 	  say Y here.
249 
250 	  If unsure, say N.
251 
252 config MMC_SDHCI_CADENCE
253 	bool "SDHCI support for the Cadence SD/SDIO/eMMC controller"
254 	depends on BLK && DM_MMC_OPS
255 	depends on MMC_SDHCI
256 	depends on OF_CONTROL
257 	help
258 	  This selects the Cadence SD/SDIO/eMMC driver.
259 
260 	  If you have a controller with this interface, say Y here.
261 
262 	  If unsure, say N.
263 
264 config MMC_SDHCI_KONA
265 	bool "SDHCI support on Broadcom KONA platform"
266 	depends on MMC_SDHCI
267 	help
268 	  This selects the Broadcom Kona Secure Digital Host Controller
269 	  Interface(SDHCI) support.
270 	  This is used in Broadcom mobile SoCs.
271 
272 	  If you have a controller with this interface, say Y here.
273 
274 config MMC_SDHCI_MSM
275 	bool "Qualcomm SDHCI controller"
276 	depends on BLK && DM_MMC_OPS
277 	depends on MMC_SDHCI
278 	help
279 	  Enables support for SDHCI 2.0 controller present on some Qualcomm
280           Snapdragon devices. This device is compatible with eMMC v4.5 and
281           SD 3.0 specifications. Both SD and eMMC devices are supported.
282 	  Card-detect gpios are not supported.
283 
284 config MMC_SDHCI_MV
285 	bool "SDHCI support on Marvell platform"
286 	depends on ARCH_MVEBU
287 	depends on MMC_SDHCI
288 	help
289 	  This selects the Secure Digital Host Controller Interface on
290 	  Marvell platform.
291 
292 	  If you have a controller with this interface, say Y here.
293 
294 	  If unsure, say N.
295 
296 config MMC_SDHCI_PIC32
297 	bool "Microchip PIC32 on-chip SDHCI support"
298 	depends on DM_MMC && MACH_PIC32
299 	depends on MMC_SDHCI
300 	help
301 	  Support for Microchip PIC32 SDHCI controller.
302 
303 config MMC_SDHCI_ROCKCHIP
304 	bool "Arasan SDHCI controller for Rockchip support"
305 	depends on ARCH_ROCKCHIP
306 	depends on DM_MMC && BLK && DM_MMC_OPS
307 	depends on MMC_SDHCI
308 	help
309 	  Support for Arasan SDHCI host controller on Rockchip ARM SoCs platform
310 
311 config MMC_SDHCI_S5P
312 	bool "SDHCI support on Samsung S5P SoC"
313 	depends on MMC_SDHCI
314 	help
315 	  This selects the Secure Digital Host Controller Interface (SDHCI)
316 	  on Samsung S5P SoCs.
317 
318 	  If you have a controller with this interface, say Y here.
319 
320 	  If unsure, say N.
321 
322 config MMC_SDHCI_SPEAR
323 	bool "SDHCI support on ST SPEAr platform"
324 	depends on MMC_SDHCI
325 	help
326 	  This selects the Secure Digital Host Controller Interface (SDHCI)
327 	  often referrered to as the HSMMC block in some of the ST SPEAR range
328 	  of SoC
329 
330 	  If you have a controller with this interface, say Y here.
331 
332 	  If unsure, say N.
333 
334 config MMC_SDHCI_STI
335 	bool "SDHCI support for STMicroelectronics SoC"
336 	depends on MMC_SDHCI && OF_CONTROL
337 	help
338 	  This selects the Secure Digital Host Controller Interface (SDHCI)
339 	  on STMicroelectronics STiH410 SoC.
340 
341 config MMC_SDHCI_XENON
342 	bool "SDHCI support for the Xenon SDHCI controller"
343 	depends on MMC_SDHCI && DM_MMC && OF_CONTROL
344 	help
345 	  Support for Xenon SDHCI host controller on Marvell Armada 3700
346 	  7k/8k ARM SoCs platforms
347 
348 	  If you have a controller with this interface, say Y here.
349 
350 	  If unsure, say N.
351 
352 config MMC_SDHCI_TANGIER
353 	bool "Tangier SDHCI controller support"
354 	depends on DM_MMC && BLK
355 	depends on MMC_SDHCI
356 	help
357 	  This selects support for SDHCI controller on Tanginer
358 	  SoC. Note that this controller does not sit on PCI bus and,
359 	  hence, cannot be enumerated by standard PCI means.
360 
361 	  If you're using an Intel Tangier SoC (available on Intel
362 	  Edison board), say Y here.
363 
364 	  If unsure, say N.
365 
366 config MMC_SDHCI_TEGRA
367 	bool "SDHCI platform support for the Tegra SD/MMC Controller"
368 	depends on TEGRA
369 	default y
370 	help
371 	  This selects the Tegra SD/MMC controller. If you have a Tegra
372 	  platform with SD or MMC devices, say Y here.
373 
374 	  If unsure, say N.
375 
376 config MMC_SDHCI_ZYNQ
377 	bool "Arasan SDHCI controller support"
378 	depends on ARCH_ZYNQ || ARCH_ZYNQMP
379 	depends on DM_MMC && OF_CONTROL && BLK && DM_MMC_OPS
380 	depends on MMC_SDHCI
381 	help
382 	  Support for Arasan SDHCI host controller on Zynq/ZynqMP ARM SoCs platform
383 
384 config MMC_SUNXI
385 	bool "Allwinner sunxi SD/MMC Host Controller support"
386 	depends on ARCH_SUNXI && !UART0_PORT_F
387 	default y
388 	help
389 	  This selects support for the SD/MMC Host Controller on
390 	  Allwinner sunxi SoCs.
391 
392 config GENERIC_ATMEL_MCI
393 	bool "Atmel Multimedia Card Interface support"
394 	depends on DM_MMC && BLK && DM_MMC_OPS && ARCH_AT91
395 	help
396 	  This enables support for Atmel High Speed Multimedia Card Interface
397 	  (HSMCI), which supports the MultiMedia Card (MMC) Specification V4.3,
398 	  the SD Memory Card Specification V2.0, the SDIO V2.0 specification
399 	  and CE-ATA V1.1.
400 
401 endif
402 
403 config TEGRA124_MMC_DISABLE_EXT_LOOPBACK
404 	bool "Disable external clock loopback"
405 	depends on MMC_SDHCI_TEGRA && TEGRA124
406 	help
407 	  Disable the external clock loopback and use the internal one on SDMMC3
408 	  as per the SDMMC_VENDOR_MISC_CNTRL_0 register's SDMMC_SPARE1 bits
409 	  being set to 0xfffd according to the TRM.
410 
411 	  TODO(marcel.ziswiler@toradex.com): Move to device tree controlled
412 	  approach once proper kernel integration made it mainline.
413 
414 endmenu
415 
416 config SYS_FSL_ERRATUM_ESDHC111
417 	bool
418 
419 config SYS_FSL_ERRATUM_ESDHC13
420 	bool
421 
422 config SYS_FSL_ERRATUM_ESDHC135
423 	bool
424 
425 config SYS_FSL_ERRATUM_ESDHC_A001
426 	bool
427