1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
|
menu "MMC Host controller Support"
config MMC
bool "MMC/SD/SDIO card support"
default ARM || PPC || SANDBOX
help
This selects MultiMediaCard, Secure Digital and Secure
Digital I/O support.
If you want MMC/SD/SDIO support, you should say Y here and
also to your specific host controller driver.
config DM_MMC
bool "Enable MMC controllers using Driver Model"
depends on DM
help
This enables the MultiMediaCard (MMC) uclass which supports MMC and
Secure Digital I/O (SDIO) cards. Both removable (SD, micro-SD, etc.)
and non-removable (e.g. eMMC chip) devices are supported. These
appear as block devices in U-Boot and can support filesystems such
as EXT4 and FAT.
config SPL_DM_MMC
bool "Enable MMC controllers using Driver Model in SPL"
depends on SPL_DM && DM_MMC
default y
help
This enables the MultiMediaCard (MMC) uclass which supports MMC and
Secure Digital I/O (SDIO) cards. Both removable (SD, micro-SD, etc.)
and non-removable (e.g. eMMC chip) devices are supported. These
appear as block devices in U-Boot and can support filesystems such
as EXT4 and FAT.
if MMC
config SPL_MMC_TINY
bool "Tiny MMC framework in SPL"
help
Enable MMC framework tinification support. This option is useful if
if your SPL is extremely size constrained. Heed the warning, enable
this option if and only if you know exactly what you are doing, if
you are reading this help text, you most likely have no idea :-)
The MMC framework is reduced to bare minimum to be useful. No malloc
support is needed for the MMC framework operation with this option
enabled. The framework supports exactly one MMC device and exactly
one MMC driver. The MMC driver can be adjusted to avoid any malloc
operations too, which can remove the need for malloc support in SPL
and thus further reduce footprint.
config MMC_DAVINCI
bool "TI DAVINCI Multimedia Card Interface support"
depends on ARCH_DAVINCI
default y
help
This selects the TI DAVINCI Multimedia card Interface.
If you have an DAVINCI board with a Multimedia Card slot,
say Y here. If unsure, say N.
config MMC_DW
bool "Synopsys DesignWare Memory Card Interface"
help
This selects support for the Synopsys DesignWare Mobile Storage IP
block, this provides host support for SD and MMC interfaces, in both
PIO, internal DMA mode and external DMA mode.
config MMC_DW_EXYNOS
bool "Exynos specific extensions for Synopsys DW Memory Card Interface"
depends on ARCH_EXYNOS
depends on MMC_DW
default y
help
This selects support for Samsung Exynos SoC specific extensions to the
Synopsys DesignWare Memory Card Interface driver. Select this option
for platforms based on Exynos4 and Exynos5 SoC's.
config MMC_DW_K3
bool "K3 specific extensions for Synopsys DW Memory Card Interface"
depends on MMC_DW
help
This selects support for Hisilicon K3 SoC specific extensions to the
Synopsys DesignWare Memory Card Interface driver. Select this option
for platforms based on Hisilicon K3 SoC's.
config MMC_DW_ROCKCHIP
bool "Rockchip SD/MMC controller support"
depends on DM_MMC && OF_CONTROL
depends on MMC_DW
help
This enables support for the Rockchip SD/MMM controller, which is
based on Designware IP. The device is compatible with at least
SD 3.0, SDIO 3.0 and MMC 4.5 and supports common eMMC chips as well
as removeable SD and micro-SD cards.
config MMC_DW_SOCFPGA
bool "SOCFPGA specific extensions for Synopsys DW Memory Card Interface"
depends on ARCH_SOCFPGA
depends on MMC_DW
default y
help
This selects support for Altera SOCFPGA specific extensions to the
Synopsys DesignWare Memory Card Interface driver. Select this option
for platforms based on Altera SOCFPGA.
config MMC_MESON_GX
bool "Meson GX EMMC controller support"
depends on DM_MMC && BLK && ARCH_MESON
help
Support for EMMC host controller on Meson GX ARM SoCs platform (S905)
config MMC_MXC
bool "Freescale i.MX21/27/31 or MPC512x Multimedia Card support"
help
This selects the Freescale i.MX21, i.MX27, i.MX31 or MPC512x
Multimedia Card Interface. If you have an i.MX or MPC512x platform
with a Multimedia Card slot, say Y here.
If unsure, say N.
config MMC_MXS
bool "Freescale MXS Multimedia Card Interface support"
help
This selects the Freescale SSP MMC controller found on MXS based
platforms like mx23/28.
If unsure, say N.
config MMC_PCI
bool "Support for MMC controllers on PCI"
help
This selects PCI-based MMC controllers.
If you have an MMC controller on a PCI bus, say Y here.
If unsure, say N.
config MMC_OMAP_HS
bool "TI OMAP High Speed Multimedia Card Interface support"
select DM_REGULATOR_PBIAS if DM_MMC && DM_REGULATOR
help
This selects the TI OMAP High Speed Multimedia card Interface.
If you have an omap2plus board with a Multimedia Card slot,
say Y here.
If unsure, say N.
config MMC_OMAP36XX_PINS
bool "Enable MMC1 on OMAP36xx/37xx"
depends on OMAP34XX && MMC_OMAP_HS
help
This enables extended-drain in the MMC/SD/SDIO1I/O and
GPIO-associated I/O cells (gpio_126, gpio_127, and gpio_129)
specific to the OMAP36xx/37xx using MMC1
If you have a controller with this interface, say Y here.
If unsure, say N.
config SH_SDHI
bool "SuperH/Renesas ARM SoCs on-chip SDHI host controller support"
depends on ARCH_RMOBILE
help
Support for the on-chip SDHI host controller on SuperH/Renesas ARM SoCs platform
config MMC_UNIPHIER
bool "UniPhier SD/MMC Host Controller support"
depends on ARCH_UNIPHIER
depends on BLK && DM_MMC
depends on OF_CONTROL
help
This selects support for the SD/MMC Host Controller on UniPhier SoCs.
config MMC_SANDBOX
bool "Sandbox MMC support"
depends on SANDBOX
depends on BLK && DM_MMC && OF_CONTROL
help
This select a dummy sandbox MMC driver. At present this does nothing
other than allow sandbox to be build with MMC support. This
improves build coverage for sandbox and makes it easier to detect
MMC build errors with sandbox.
config MMC_SDHCI
bool "Secure Digital Host Controller Interface support"
help
This selects the generic Secure Digital Host Controller Interface.
It is used by manufacturers such as Texas Instruments(R), Ricoh(R)
and Toshiba(R). Most controllers found in laptops are of this type.
If you have a controller with this interface, say Y here.
If unsure, say N.
config MMC_SDHCI_IO_ACCESSORS
bool
depends on MMC_SDHCI
help
This is silent Kconfig symbol that is selected by the drivers that
need to overwrite SDHCI IO memory accessors.
config MMC_SDHCI_SDMA
bool "Support SDHCI SDMA"
depends on MMC_SDHCI
help
This enables support for the SDMA (Single Operation DMA) defined
in the SD Host Controller Standard Specification Version 1.00 .
config MMC_SDHCI_ATMEL
bool "Atmel SDHCI controller support"
depends on ARCH_AT91
depends on DM_MMC && BLK && ARCH_AT91
depends on MMC_SDHCI
help
This enables support for the Atmel SDHCI controller, which supports
the embedded MultiMedia Card (e.MMC) Specification V4.51, the SD
Memory Card Specification V3.0, and the SDIO V3.0 specification.
It is compliant with the SD Host Controller Standard V3.0
specification.
config MMC_SDHCI_BCM2835
tristate "SDHCI support for the BCM2835 SD/MMC Controller"
depends on ARCH_BCM283X
depends on MMC_SDHCI
select MMC_SDHCI_IO_ACCESSORS
help
This selects the BCM2835 SD/MMC controller.
If you have a BCM2835 platform with SD or MMC devices,
say Y here.
If unsure, say N.
config MMC_SDHCI_CADENCE
bool "SDHCI support for the Cadence SD/SDIO/eMMC controller"
depends on BLK && DM_MMC
depends on MMC_SDHCI
depends on OF_CONTROL
help
This selects the Cadence SD/SDIO/eMMC driver.
If you have a controller with this interface, say Y here.
If unsure, say N.
config MMC_SDHCI_KONA
bool "SDHCI support on Broadcom KONA platform"
depends on MMC_SDHCI
help
This selects the Broadcom Kona Secure Digital Host Controller
Interface(SDHCI) support.
This is used in Broadcom mobile SoCs.
If you have a controller with this interface, say Y here.
config MMC_SDHCI_MSM
bool "Qualcomm SDHCI controller"
depends on BLK && DM_MMC
depends on MMC_SDHCI
help
Enables support for SDHCI 2.0 controller present on some Qualcomm
Snapdragon devices. This device is compatible with eMMC v4.5 and
SD 3.0 specifications. Both SD and eMMC devices are supported.
Card-detect gpios are not supported.
config MMC_SDHCI_MV
bool "SDHCI support on Marvell platform"
depends on ARCH_MVEBU
depends on MMC_SDHCI
help
This selects the Secure Digital Host Controller Interface on
Marvell platform.
If you have a controller with this interface, say Y here.
If unsure, say N.
config MMC_SDHCI_PIC32
bool "Microchip PIC32 on-chip SDHCI support"
depends on DM_MMC && MACH_PIC32
depends on MMC_SDHCI
help
Support for Microchip PIC32 SDHCI controller.
config MMC_SDHCI_ROCKCHIP
bool "Arasan SDHCI controller for Rockchip support"
depends on ARCH_ROCKCHIP
depends on DM_MMC && BLK
depends on MMC_SDHCI
help
Support for Arasan SDHCI host controller on Rockchip ARM SoCs platform
config MMC_SDHCI_S5P
bool "SDHCI support on Samsung S5P SoC"
depends on MMC_SDHCI
help
This selects the Secure Digital Host Controller Interface (SDHCI)
on Samsung S5P SoCs.
If you have a controller with this interface, say Y here.
If unsure, say N.
config MMC_SDHCI_SPEAR
bool "SDHCI support on ST SPEAr platform"
depends on MMC_SDHCI
help
This selects the Secure Digital Host Controller Interface (SDHCI)
often referrered to as the HSMMC block in some of the ST SPEAR range
of SoC
If you have a controller with this interface, say Y here.
If unsure, say N.
config MMC_SDHCI_STI
bool "SDHCI support for STMicroelectronics SoC"
depends on MMC_SDHCI && OF_CONTROL
help
This selects the Secure Digital Host Controller Interface (SDHCI)
on STMicroelectronics STiH410 SoC.
config MMC_SDHCI_XENON
bool "SDHCI support for the Xenon SDHCI controller"
depends on MMC_SDHCI && DM_MMC && OF_CONTROL
help
Support for Xenon SDHCI host controller on Marvell Armada 3700
7k/8k ARM SoCs platforms
If you have a controller with this interface, say Y here.
If unsure, say N.
config MMC_SDHCI_TANGIER
bool "Tangier SDHCI controller support"
depends on DM_MMC && BLK
depends on MMC_SDHCI
help
This selects support for SDHCI controller on Tanginer
SoC. Note that this controller does not sit on PCI bus and,
hence, cannot be enumerated by standard PCI means.
If you're using an Intel Tangier SoC (available on Intel
Edison board), say Y here.
If unsure, say N.
config MMC_SDHCI_TEGRA
bool "SDHCI platform support for the Tegra SD/MMC Controller"
depends on TEGRA
default y
help
This selects the Tegra SD/MMC controller. If you have a Tegra
platform with SD or MMC devices, say Y here.
If unsure, say N.
config MMC_SDHCI_ZYNQ
bool "Arasan SDHCI controller support"
depends on ARCH_ZYNQ || ARCH_ZYNQMP
depends on DM_MMC && OF_CONTROL && BLK
depends on MMC_SDHCI
help
Support for Arasan SDHCI host controller on Zynq/ZynqMP ARM SoCs platform
config MMC_SUNXI
bool "Allwinner sunxi SD/MMC Host Controller support"
depends on ARCH_SUNXI && !UART0_PORT_F
default y
help
This selects support for the SD/MMC Host Controller on
Allwinner sunxi SoCs.
config GENERIC_ATMEL_MCI
bool "Atmel Multimedia Card Interface support"
depends on DM_MMC && BLK && ARCH_AT91
help
This enables support for Atmel High Speed Multimedia Card Interface
(HSMCI), which supports the MultiMedia Card (MMC) Specification V4.3,
the SD Memory Card Specification V2.0, the SDIO V2.0 specification
and CE-ATA V1.1.
endif
config TEGRA124_MMC_DISABLE_EXT_LOOPBACK
bool "Disable external clock loopback"
depends on MMC_SDHCI_TEGRA && TEGRA124
help
Disable the external clock loopback and use the internal one on SDMMC3
as per the SDMMC_VENDOR_MISC_CNTRL_0 register's SDMMC_SPARE1 bits
being set to 0xfffd according to the TRM.
TODO(marcel.ziswiler@toradex.com): Move to device tree controlled
approach once proper kernel integration made it mainline.
endmenu
config SYS_FSL_ERRATUM_ESDHC111
bool
config SYS_FSL_ERRATUM_ESDHC13
bool
config SYS_FSL_ERRATUM_ESDHC135
bool
config SYS_FSL_ERRATUM_ESDHC_A001
bool
|
