65 lines
2.1 KiB
Diff
65 lines
2.1 KiB
Diff
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
|
|
From: Tomas Winkler <tomas.winkler@intel.com>
|
|
Date: Sun, 13 Mar 2016 13:36:52 +0200
|
|
Subject: [PATCH] rpmb: add sysfs-class ABI documentation
|
|
|
|
V2: resend
|
|
V3: add more verbose description
|
|
V4: resend
|
|
V5: adjust date and kernel version
|
|
V6: adjust date and kernel version
|
|
V7: adjust date and kernel version
|
|
V8: adjust date and kernel version
|
|
V9: adjust date and kernel version
|
|
|
|
Change-Id: I2d71ca467e5960ca93c904e92cfcf69591a3de59
|
|
Signed-off-by: Tomas Winkler <tomas.winkler@intel.com>
|
|
Signed-off-by: Alexander Usyskin <alexander.usyskin@intel.com>
|
|
---
|
|
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..a9d45aa77f77
|
|
--- /dev/null
|
|
+++ b/Documentation/ABI/testing/sysfs-class-rpmb
|
|
@@ -0,0 +1,20 @@
|
|
+What: /sys/class/rpmb/
|
|
+Date: Jul 2018
|
|
+KernelVersion: 4.18
|
|
+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 similar frame layout.
|
|
+ Such a partition provides authenticated and replay protected access,
|
|
+ hence suitable as a secure storage.
|
|
+
|
|
+What: /sys/class/rpmb/rpmbN/
|
|
+Date: Jul 2018
|
|
+KernelVersion: 4.18
|
|
+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 99151984b46c..c48553a07ce6 100644
|
|
--- a/MAINTAINERS
|
|
+++ b/MAINTAINERS
|
|
@@ -12548,6 +12548,7 @@ 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>
|
|
--
|
|
https://clearlinux.org
|
|
|