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1# SPDX-License-Identifier: GPL-2.0-only2#3# MMC core configuration4#5config PWRSEQ_EMMC6 tristate "HW reset support for eMMC"7 default y8 depends on OF9 help10 This selects Hardware reset support aka pwrseq-emmc for eMMC11 devices. By default this option is set to y.12 13 This driver can also be built as a module. If so, the module14 will be called pwrseq_emmc.15 16config PWRSEQ_SD878717 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 help20 This selects hardware reset support for the SD8787 BT + Wifi21 module. By default this option is set to n.22 23 This driver can also be built as a module. If so, the module24 will be called pwrseq_sd8787.25 26config PWRSEQ_SIMPLE27 tristate "Simple HW reset support for MMC"28 default y29 depends on OF30 help31 This selects simple hardware reset support aka pwrseq-simple for MMC32 devices. By default this option is set to y.33 34 This driver can also be built as a module. If so, the module35 will be called pwrseq_simple.36 37config MMC_BLOCK38 tristate "MMC block device driver"39 depends on BLOCK40 depends on RPMB || !RPMB41 imply IOSCHED_BFQ42 default y43 help44 Say Y here to enable the MMC block device driver support.45 This provides a block device driver, which you can use to46 mount the filesystem. Almost everyone wishing MMC support47 should say Y or M here.48 49config MMC_BLOCK_MINORS50 int "Number of minors per block device"51 depends on MMC_BLOCK52 range 4 25653 default 854 help55 Number of minors per block device. One is needed for every56 partition on the disk (plus one for the whole disk).57 58 Number of total MMC minors available is 256, so your number59 of supported block devices will be limited to 256 divided60 by this number.61 62 Default is 8 to be backwards compatible with previous63 hardwired device numbering.64 65 If unsure, say 8 here.66 67config SDIO_UART68 tristate "SDIO UART/GPS class support"69 depends on TTY70 help71 SDIO function driver for SDIO cards that implements the UART72 class, as well as the GPS class which appears like a UART.73 74config MMC_TEST75 tristate "MMC host test driver"76 help77 Development driver that performs a series of reads and writes78 to a memory card in order to expose certain well known bugs79 in host controllers. The tests are executed by writing to the80 "test" file in debugfs under each card. Note that whatever is81 on your card will be overwritten by these tests.82 83 This driver is only of interest to those developing or84 testing a host driver. Most people should say N here.85 86config MMC_CRYPTO87 bool "MMC Crypto Engine Support"88 depends on BLK_INLINE_ENCRYPTION89 help90 Enable Crypto Engine Support in MMC.91 Enabling this makes it possible for the kernel to use the crypto92 capabilities of the MMC device (if present) to perform crypto93 operations on data being transferred to/from the device.94