| Message ID | 8407c8ee-c754-f274-bb48-738df7c86dbd@synopsys.com (mailing list archive) |
|---|---|
| State | Changes Requested |
| Headers | show |
On 05/28/2018 11:35 PM, Ladvine D Almeida wrote: > > changes in v2: Indented the help text > > This patch adds the Kconfig for enabling crypto support for > UFS Host Controller driver. It also adds Makefile changes > for building crypto support based on crypto Kconfig selection. > > Signed-off-by: Ladvine D Almeida <ladvine@synopsys.com> > --- > drivers/scsi/ufs/Kconfig | 15 +++++++++++++++ > drivers/scsi/ufs/Makefile | 6 +++++- > 2 files changed, 20 insertions(+), 1 deletion(-) > > diff --git a/drivers/scsi/ufs/Kconfig b/drivers/scsi/ufs/Kconfig > index e27b4d4..6778c83 100644 > --- a/drivers/scsi/ufs/Kconfig > +++ b/drivers/scsi/ufs/Kconfig > @@ -50,6 +50,21 @@ config SCSI_UFSHCD > 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_INLINE_ENCRYPTION > + bool "Universal Flash Storage Controller Driver crypto support" > + depends on SCSI_UFSHCD > + default n > + select BLK_DEV_INLINE_ENCRYPTION if SCSI_UFSHCD_INLINE_ENCRYPTION > + help > + This enables the Inline Encryption feature of the UFS Host The line above also needs to be indented like the lines below. :( > + Controller driver. Once the capability is detected in hardware, > + it will be made available for the user through Linux Kernel > + Cryptography Framework(LKCF). > + > + If you have a controller with this capability, say Y. > + > + If unsure, say N. > + > config SCSI_UFSHCD_PCI > tristate "PCI bus based UFS Controller support" > depends on SCSI_UFSHCD && PCI
diff --git a/drivers/scsi/ufs/Kconfig b/drivers/scsi/ufs/Kconfig index e27b4d4..6778c83 100644 --- a/drivers/scsi/ufs/Kconfig +++ b/drivers/scsi/ufs/Kconfig @@ -50,6 +50,21 @@ config SCSI_UFSHCD 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_INLINE_ENCRYPTION + bool "Universal Flash Storage Controller Driver crypto support" + depends on SCSI_UFSHCD + default n + select BLK_DEV_INLINE_ENCRYPTION if SCSI_UFSHCD_INLINE_ENCRYPTION + help + This enables the Inline Encryption feature of the UFS Host + Controller driver. Once the capability is detected in hardware, + it will be made available for the user through Linux Kernel + Cryptography Framework(LKCF). + + If you have a controller with this capability, say Y. + + If unsure, say N. + config SCSI_UFSHCD_PCI tristate "PCI bus based UFS Controller support" depends on SCSI_UFSHCD && PCI diff --git a/drivers/scsi/ufs/Makefile b/drivers/scsi/ufs/Makefile index 918f579..ab84bec 100644 --- a/drivers/scsi/ufs/Makefile +++ b/drivers/scsi/ufs/Makefile @@ -4,6 +4,10 @@ obj-$(CONFIG_SCSI_UFS_DWC_TC_PCI) += tc-dwc-g210-pci.o ufshcd-dwc.o tc-dwc-g210. obj-$(CONFIG_SCSI_UFS_DWC_TC_PLATFORM) += tc-dwc-g210-pltfrm.o ufshcd-dwc.o tc-dwc-g210.o obj-$(CONFIG_SCSI_UFS_QCOM) += ufs-qcom.o obj-$(CONFIG_SCSI_UFSHCD) += ufshcd-core.o -ufshcd-core-objs := ufshcd.o ufs-sysfs.o +ifdef CONFIG_SCSI_UFSHCD_INLINE_ENCRYPTION + ufshcd-core-objs := ufshcd.o ufs-sysfs.o ufshcd-crypto.o +else + ufshcd-core-objs := ufshcd.o ufs-sysfs.o +endif obj-$(CONFIG_SCSI_UFSHCD_PCI) += ufshcd-pci.o obj-$(CONFIG_SCSI_UFSHCD_PLATFORM) += ufshcd-pltfrm.o
changes in v2: Indented the help text This patch adds the Kconfig for enabling crypto support for UFS Host Controller driver. It also adds Makefile changes for building crypto support based on crypto Kconfig selection. Signed-off-by: Ladvine D Almeida <ladvine@synopsys.com> --- drivers/scsi/ufs/Kconfig | 15 +++++++++++++++ drivers/scsi/ufs/Makefile | 6 +++++- 2 files changed, 20 insertions(+), 1 deletion(-)