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1# SPDX-License-Identifier: GPL-2.0-only
2#
3# MMC core configuration
4#
5config PWRSEQ_EMMC
6 tristate "HW reset support for eMMC"
7 default y
8 depends on OF
9 help
10 This selects Hardware reset support aka pwrseq-emmc for eMMC
11 devices. By default this option is set to y.
12
13 This driver can also be built as a module. If so, the module
14 will be called pwrseq_emmc.
15
16config PWRSEQ_SD8787
17 tristate "HW reset support for SD8787 BT + Wifi module"
18 depends on OF && (MWIFIEX != n || BT_MRVL_SDIO != n || LIBERTAS_SDIO != n || WILC1000_SDIO != n)
19 help
20 This selects hardware reset support for the SD8787 BT + Wifi
21 module. By default this option is set to n.
22
23 This driver can also be built as a module. If so, the module
24 will be called pwrseq_sd8787.
25
26config PWRSEQ_SIMPLE
27 tristate "Simple HW reset support for MMC"
28 default y
29 depends on OF
30 help
31 This selects simple hardware reset support aka pwrseq-simple for MMC
32 devices. By default this option is set to y.
33
34 This driver can also be built as a module. If so, the module
35 will be called pwrseq_simple.
36
37config MMC_BLOCK
38 tristate "MMC block device driver"
39 depends on BLOCK
40 imply IOSCHED_BFQ
41 default y
42 help
43 Say Y here to enable the MMC block device driver support.
44 This provides a block device driver, which you can use to
45 mount the filesystem. Almost everyone wishing MMC support
46 should say Y or M here.
47
48config MMC_BLOCK_MINORS
49 int "Number of minors per block device"
50 depends on MMC_BLOCK
51 range 4 256
52 default 8
53 help
54 Number of minors per block device. One is needed for every
55 partition on the disk (plus one for the whole disk).
56
57 Number of total MMC minors available is 256, so your number
58 of supported block devices will be limited to 256 divided
59 by this number.
60
61 Default is 8 to be backwards compatible with previous
62 hardwired device numbering.
63
64 If unsure, say 8 here.
65
66config SDIO_UART
67 tristate "SDIO UART/GPS class support"
68 depends on TTY
69 help
70 SDIO function driver for SDIO cards that implements the UART
71 class, as well as the GPS class which appears like a UART.
72
73config MMC_TEST
74 tristate "MMC host test driver"
75 help
76 Development driver that performs a series of reads and writes
77 to a memory card in order to expose certain well known bugs
78 in host controllers. The tests are executed by writing to the
79 "test" file in debugfs under each card. Note that whatever is
80 on your card will be overwritten by these tests.
81
82 This driver is only of interest to those developing or
83 testing a host driver. Most people should say N here.
84
85config MMC_CRYPTO
86 bool "MMC Crypto Engine Support"
87 depends on BLK_INLINE_ENCRYPTION
88 help
89 Enable Crypto Engine Support in MMC.
90 Enabling this makes it possible for the kernel to use the crypto
91 capabilities of the MMC device (if present) to perform crypto
92 operations on data being transferred to/from the device.
1#
2# MMC core configuration
3#
4config PWRSEQ_EMMC
5 tristate "HW reset support for eMMC"
6 default y
7 depends on OF
8 help
9 This selects Hardware reset support aka pwrseq-emmc for eMMC
10 devices. By default this option is set to y.
11
12 This driver can also be built as a module. If so, the module
13 will be called pwrseq_emmc.
14
15config PWRSEQ_SD8787
16 tristate "HW reset support for SD8787 BT + Wifi module"
17 depends on OF && (MWIFIEX || BT_MRVL_SDIO)
18 help
19 This selects hardware reset support for the SD8787 BT + Wifi
20 module. By default this option is set to n.
21
22 This driver can also be built as a module. If so, the module
23 will be called pwrseq_sd8787.
24
25config PWRSEQ_SIMPLE
26 tristate "Simple HW reset support for MMC"
27 default y
28 depends on OF
29 help
30 This selects simple hardware reset support aka pwrseq-simple for MMC
31 devices. By default this option is set to y.
32
33 This driver can also be built as a module. If so, the module
34 will be called pwrseq_simple.
35
36config MMC_BLOCK
37 tristate "MMC block device driver"
38 depends on BLOCK
39 default y
40 help
41 Say Y here to enable the MMC block device driver support.
42 This provides a block device driver, which you can use to
43 mount the filesystem. Almost everyone wishing MMC support
44 should say Y or M here.
45
46config MMC_BLOCK_MINORS
47 int "Number of minors per block device"
48 depends on MMC_BLOCK
49 range 4 256
50 default 8
51 help
52 Number of minors per block device. One is needed for every
53 partition on the disk (plus one for the whole disk).
54
55 Number of total MMC minors available is 256, so your number
56 of supported block devices will be limited to 256 divided
57 by this number.
58
59 Default is 8 to be backwards compatible with previous
60 hardwired device numbering.
61
62 If unsure, say 8 here.
63
64config SDIO_UART
65 tristate "SDIO UART/GPS class support"
66 depends on TTY
67 help
68 SDIO function driver for SDIO cards that implements the UART
69 class, as well as the GPS class which appears like a UART.
70
71config MMC_TEST
72 tristate "MMC host test driver"
73 help
74 Development driver that performs a series of reads and writes
75 to a memory card in order to expose certain well known bugs
76 in host controllers. The tests are executed by writing to the
77 "test" file in debugfs under each card. Note that whatever is
78 on your card will be overwritten by these tests.
79
80 This driver is only of interest to those developing or
81 testing a host driver. Most people should say N here.
82