From 9ca8dbcc65cfc63d6f5ef3312a33184e1d726e00 Mon Sep 17 00:00:00 2001 From: Yunhong Jiang Date: Tue, 4 Aug 2015 12:17:53 -0700 Subject: Add the rt linux 4.1.3-rt3 as base Import the rt linux 4.1.3-rt3 as OPNFV kvm base. It's from git://git.kernel.org/pub/scm/linux/kernel/git/rt/linux-rt-devel.git linux-4.1.y-rt and the base is: commit 0917f823c59692d751951bf5ea699a2d1e2f26a2 Author: Sebastian Andrzej Siewior Date: Sat Jul 25 12:13:34 2015 +0200 Prepare v4.1.3-rt3 Signed-off-by: Sebastian Andrzej Siewior We lose all the git history this way and it's not good. We should apply another opnfv project repo in future. Change-Id: I87543d81c9df70d99c5001fbdf646b202c19f423 Signed-off-by: Yunhong Jiang --- kernel/drivers/scsi/ufs/Kconfig | 85 +++++++++++++++++++++++++++++++++++++++++ 1 file changed, 85 insertions(+) create mode 100644 kernel/drivers/scsi/ufs/Kconfig (limited to 'kernel/drivers/scsi/ufs/Kconfig') diff --git a/kernel/drivers/scsi/ufs/Kconfig b/kernel/drivers/scsi/ufs/Kconfig new file mode 100644 index 000000000..8a1f4b355 --- /dev/null +++ b/kernel/drivers/scsi/ufs/Kconfig @@ -0,0 +1,85 @@ +# +# 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 +# Vinayak Holikatti +# +# 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 +# +# +# 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 + ---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 + . + 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_UFSHCD_PLATFORM + tristate "Platform bus based UFS Controller support" + depends on SCSI_UFSHCD + ---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_QCOM + bool "QCOM specific hooks to UFS controller platform driver" + depends on SCSI_UFSHCD_PLATFORM && ARCH_MSM + select PHY_QCOM_UFS + 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. -- cgit 1.2.3-korg