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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 18:49:45 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 18:49:45 +0000
commit2c3c1048746a4622d8c89a29670120dc8fab93c4 (patch)
tree848558de17fb3008cdf4d861b01ac7781903ce39 /drivers/ufs/core/Kconfig
parentInitial commit. (diff)
downloadlinux-upstream.tar.xz
linux-upstream.zip
Adding upstream version 6.1.76.upstream/6.1.76upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'drivers/ufs/core/Kconfig')
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1 files changed, 60 insertions, 0 deletions
diff --git a/drivers/ufs/core/Kconfig b/drivers/ufs/core/Kconfig
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+# 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.