| Message ID | 1468873673-21776-3-git-send-email-tomas.winkler@intel.com (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
On Mon, Jul 18, 2016 at 11:27:47PM +0300, Tomas Winkler wrote: > Signed-off-by: Tomas Winkler <tomas.winkler@intel.com> > --- > V2: resend > V3: add more verbose description > V4: resend > V5: adjust date and kernel version > > Documentation/ABI/testing/sysfs-class-rpmb | 20 ++++++++++++++++++++ > MAINTAINERS | 1 + > 2 files changed, 21 insertions(+) > create mode 100644 Documentation/ABI/testing/sysfs-class-rpmb > > diff --git a/Documentation/ABI/testing/sysfs-class-rpmb b/Documentation/ABI/testing/sysfs-class-rpmb > new file mode 100644 > index 000000000000..3ffcd2d1f683 > --- /dev/null > +++ b/Documentation/ABI/testing/sysfs-class-rpmb > @@ -0,0 +1,20 @@ > +What: /sys/class/rpmb/ > +Date: Aug 2016 > +KernelVersion: 4.8 > +Contact: Tomas Winkler <tomas.winkler@intel.com> > +Description: > + The rpmb/ class sub-directory belongs to RPMB device class. > + > + Few storage technologies such is EMMC, UFS, and NVMe support > + Replay Protected Memory Block (RPMB) hardware partition with > + common protocol and frame layout. > + Such a partition provides authenticated and replay protected access, > + hence suitable as a secure storage. > + > +What: /sys/class/rpmb/rpmbN/ > +Date: Aug 2016 > +KernelVersion: 4.8 > +Contact: Tomas Winkler <tomas.winkler@intel.com> > +Description: > + The /sys/class/rpmb/rpmbN directory is created for > + each RPMB registered device So you have no sysfs files? If not, why have a sysfs class at all? thanks, greg k-h -- To unsubscribe from this list: send the line "unsubscribe linux-mmc" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
diff --git a/Documentation/ABI/testing/sysfs-class-rpmb b/Documentation/ABI/testing/sysfs-class-rpmb new file mode 100644 index 000000000000..3ffcd2d1f683 --- /dev/null +++ b/Documentation/ABI/testing/sysfs-class-rpmb @@ -0,0 +1,20 @@ +What: /sys/class/rpmb/ +Date: Aug 2016 +KernelVersion: 4.8 +Contact: Tomas Winkler <tomas.winkler@intel.com> +Description: + The rpmb/ class sub-directory belongs to RPMB device class. + + Few storage technologies such is EMMC, UFS, and NVMe support + Replay Protected Memory Block (RPMB) hardware partition with + common protocol and frame layout. + Such a partition provides authenticated and replay protected access, + hence suitable as a secure storage. + +What: /sys/class/rpmb/rpmbN/ +Date: Aug 2016 +KernelVersion: 4.8 +Contact: Tomas Winkler <tomas.winkler@intel.com> +Description: + The /sys/class/rpmb/rpmbN directory is created for + each RPMB registered device diff --git a/MAINTAINERS b/MAINTAINERS index 50143ebc862f..02a6f6f10f48 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -9712,6 +9712,7 @@ L: linux-kernel@vger.kernel.org S: Supported F: drivers/char/rpmb/* F: include/linux/rpmb.h +F: Documentation/ABI/testing/sysfs-class-rpmb RTL2830 MEDIA DRIVER M: Antti Palosaari <crope@iki.fi>
Signed-off-by: Tomas Winkler <tomas.winkler@intel.com> --- V2: resend V3: add more verbose description V4: resend V5: adjust date and kernel version Documentation/ABI/testing/sysfs-class-rpmb | 20 ++++++++++++++++++++ MAINTAINERS | 1 + 2 files changed, 21 insertions(+) create mode 100644 Documentation/ABI/testing/sysfs-class-rpmb