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Diffstat (limited to 'drivers/ufs/core/Kconfig')
| -rw-r--r-- | drivers/ufs/core/Kconfig | 60 |
1 files changed, 60 insertions, 0 deletions
diff --git a/drivers/ufs/core/Kconfig b/drivers/ufs/core/Kconfig new file mode 100644 index 000000000000..e11978171403 --- /dev/null +++ b/drivers/ufs/core/Kconfig @@ -0,0 +1,60 @@ +# SPDX-License-Identifier: GPL-2.0+ +# +# Kernel configuration file for the UFS Host Controller core. +# +# Copyright (C) 2011-2013 Samsung India Software Operations +# +# Authors: +# Santosh Yaraganavi <santosh.sy@samsung.com> +# Vinayak Holikatti <h.vinayak@samsung.com> + +config SCSI_UFS_BSG + bool "Universal Flash Storage BSG device node" + 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_CRYPTO + bool "UFS Crypto Engine Support" + depends on 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" + 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 FAULT_INJECTION + help + Enable fault injection support in the UFS driver. This makes it easier + to test the UFS error handler and abort handler. + +config SCSI_UFS_HWMON + bool "UFS Temperature Notification" + depends on SCSI_UFSHCD=HWMON || HWMON=y + help + This provides support for UFS hardware monitoring. If enabled, + a hardware monitoring device will be created for the UFS device. + + If unsure, say N. |