/
usr
/
src
/
linux-headers-5.15.0-190
/
drivers
/
scsi
/
ufs
/
/usr/src/linux-headers-5.15.0-190/drivers/scsi/ufs
mkdir
upload
Name
Size
Mode
Actions
Kconfig
7364
0644
edit
dl
rm
Makefile
1136
0644
edit
dl
rm
Edit:
/usr/src/linux-headers-5.15.0-190/drivers/scsi/ufs/Kconfig
(7364B)
# # Kernel configuration file for the UFS Host Controller # # This code is based on drivers/scsi/ufs/Kconfig # Copyright (C) 2011-2013 Samsung India Software Operations # # Authors: # Santosh Yaraganavi <santosh.sy@samsung.com> # Vinayak Holikatti <h.vinayak@samsung.com> # # This program is free software; you can redistribute it and/or # modify it under the terms of the GNU General Public License # as published by the Free Software Foundation; either version 2 # of the License, or (at your option) any later version. # See the COPYING file in the top-level directory or visit # <http://www.gnu.org/licenses/gpl-2.0.html> # # This program is distributed in the hope that it will be useful, # but WITHOUT ANY WARRANTY; without even the implied warranty of # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the # GNU General Public License for more details. # # This program is provided "AS IS" and "WITH ALL FAULTS" and # without warranty of any kind. You are solely responsible for # determining the appropriateness of using and distributing # the program and assume all risks associated with your exercise # of rights with respect to the program, including but not limited # to infringement of third party rights, the risks and costs of # program errors, damage to or loss of data, programs or equipment, # and unavailability or interruption of operations. Under no # circumstances will the contributor of this Program be liable for # any damages of any kind arising from your use or distribution of # this program. config SCSI_UFSHCD tristate "Universal Flash Storage Controller Driver Core" depends on SCSI && SCSI_DMA select PM_DEVFREQ select DEVFREQ_GOV_SIMPLE_ONDEMAND select NLS help This selects the support for UFS devices in Linux, say Y and make sure that you know the name of your UFS host adapter (the card inside your computer that "speaks" the UFS protocol, also called UFS Host Controller), because you will be asked for it. The module will be called ufshcd. To compile this driver as a module, choose M here and read <file:Documentation/scsi/ufs.rst>. However, do not compile this as a module if your root file system (the one containing the directory /) is located on a UFS device. config SCSI_UFSHCD_PCI tristate "PCI bus based UFS Controller support" depends on SCSI_UFSHCD && PCI help This selects the PCI UFS Host Controller Interface. Select this if you have UFS Host Controller with PCI Interface. If you have a controller with this interface, say Y or M here. If unsure, say N. config SCSI_UFS_DWC_TC_PCI tristate "DesignWare pci support using a G210 Test Chip" depends on SCSI_UFSHCD_PCI help Synopsys Test Chip is a PHY for prototyping purposes. If unsure, say N. config SCSI_UFSHCD_PLATFORM tristate "Platform bus based UFS Controller support" depends on SCSI_UFSHCD depends on HAS_IOMEM help This selects the UFS host controller support. Select this if you have an UFS controller on Platform bus. If you have a controller with this interface, say Y or M here. If unsure, say N. config SCSI_UFS_CDNS_PLATFORM tristate "Cadence UFS Controller platform driver" depends on SCSI_UFSHCD_PLATFORM help This selects the Cadence-specific additions to UFSHCD platform driver. If unsure, say N. config SCSI_UFS_DWC_TC_PLATFORM tristate "DesignWare platform support using a G210 Test Chip" depends on SCSI_UFSHCD_PLATFORM help Synopsys Test Chip is a PHY for prototyping purposes. If unsure, say N. config SCSI_UFS_QCOM tristate "QCOM specific hooks to UFS controller platform driver" depends on SCSI_UFSHCD_PLATFORM && ARCH_QCOM select QCOM_SCM if SCSI_UFS_CRYPTO select RESET_CONTROLLER help This selects the QCOM specific additions to UFSHCD platform driver. UFS host on QCOM needs some vendor specific configuration before accessing the hardware which includes PHY configuration and vendor specific registers. Select this if you have UFS controller on QCOM chipset. If unsure, say N. config SCSI_UFS_MEDIATEK tristate "Mediatek specific hooks to UFS controller platform driver" depends on SCSI_UFSHCD_PLATFORM && ARCH_MEDIATEK select PHY_MTK_UFS select RESET_TI_SYSCON help This selects the Mediatek specific additions to UFSHCD platform driver. UFS host on Mediatek needs some vendor specific configuration before accessing the hardware which includes PHY configuration and vendor specific registers. Select this if you have UFS controller on Mediatek chipset. If unsure, say N. config SCSI_UFS_HISI tristate "Hisilicon specific hooks to UFS controller platform driver" depends on (ARCH_HISI || COMPILE_TEST) && SCSI_UFSHCD_PLATFORM help This selects the Hisilicon specific additions to UFSHCD platform driver. Select this if you have UFS controller on Hisilicon chipset. If unsure, say N. config SCSI_UFS_TI_J721E tristate "TI glue layer for Cadence UFS Controller" depends on OF && HAS_IOMEM && (ARCH_K3 || COMPILE_TEST) help This selects driver for TI glue layer for Cadence UFS Host Controller IP. Selects this if you have TI platform with UFS controller. If unsure, say N. config SCSI_UFS_BSG bool "Universal Flash Storage BSG device node" depends on SCSI_UFSHCD select BLK_DEV_BSGLIB help Universal Flash Storage (UFS) is SCSI transport specification for accessing flash storage on digital cameras, mobile phones and consumer electronic devices. A UFS controller communicates with a UFS device by exchanging UFS Protocol Information Units (UPIUs). UPIUs can not only be used as a transport layer for the SCSI protocol but are also used by the UFS native command set. This transport driver supports exchanging UFS protocol information units with a UFS device. See also the ufshcd driver, which is a SCSI driver that supports UFS devices. Select this if you need a bsg device node for your UFS controller. If unsure, say N. config SCSI_UFS_EXYNOS tristate "EXYNOS specific hooks to UFS controller platform driver" depends on SCSI_UFSHCD_PLATFORM && (ARCH_EXYNOS || COMPILE_TEST) help This selects the EXYNOS specific additions to UFSHCD platform driver. UFS host on EXYNOS includes HCI and UNIPRO layer, and associates with UFS-PHY driver. Select this if you have UFS host controller on EXYNOS chipset. If unsure, say N. config SCSI_UFS_CRYPTO bool "UFS Crypto Engine Support" depends on SCSI_UFSHCD && BLK_INLINE_ENCRYPTION help Enable Crypto Engine Support in UFS. Enabling this makes it possible for the kernel to use the crypto capabilities of the UFS device (if present) to perform crypto operations on data being transferred to/from the device. config SCSI_UFS_HPB bool "Support UFS Host Performance Booster" depends on SCSI_UFSHCD help The UFS HPB feature improves random read performance. It caches L2P (logical to physical) map of UFS to host DRAM. The driver uses HPB read command by piggybacking physical page number for bypassing FTL (flash translation layer)'s L2P address translation. config SCSI_UFS_FAULT_INJECTION bool "UFS Fault Injection Support" depends on SCSI_UFSHCD && FAULT_INJECTION help Enable fault injection support in the UFS driver. This makes it easier to test the UFS error handler and abort handler.
Save
cmd:
run