On Thu, May 23, 2019 at 08:03:29AM -0500, richard.g...@linux.intel.com wrote: > From: Richard Gong <richard.g...@intel.com> > > Describe Intel Stratix10 Remote System Update (RSU) device attributes > > Signed-off-by: Richard Gong <richard.g...@intel.com> > Reviewed-by: Alan Tull <at...@kernel.org> > --- > v2: changed to use tab everywhere and wrap lines at 72 colums > s/soc:firmware:svc:rsu/stratix10-rsu.0 > added for watchdog > v3: s/KernelVersion:5.2/KernelVersion:5.3 > --- > .../testing/sysfs-devices-platform-stratix10-rsu | 100 > +++++++++++++++++++++ > 1 file changed, 100 insertions(+) > create mode 100644 > Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu > > diff --git a/Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu > b/Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu > new file mode 100644 > index 0000000..73ebaf2 > --- /dev/null > +++ b/Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu > @@ -0,0 +1,100 @@ > + Intel Stratix10 Remote System Update (RSU) device attributes > + > +What: /sys/devices/platform/stratix10-rsu.0/current_image > +Date: May 2019 > +KernelVersion: 5.3 > +Contact: Richard Gong <richard.g...@intel.com> > +Description: > + (RO) the address of image currently running in flash. > + > +What: /sys/devices/platform/stratix10-rsu.0/fail_image > +Date: May 2019 > +KernelVersion: 5.3 > +Contact: Richard Gong <richard.g...@intel.com> > +Description: > + (RO) the address of failed image in flash. > + > +What: /sys/devices/platform/stratix10-rsu.0/state > +Date: May 2019 > +KernelVersion: 5.3 > +Contact: Richard Gong <richard.g...@intel.com> > +Description: > + (RO) the state of RSU system. > + The state field has two parts: major error code in upper 16 > bits and > + minor error code in lower 16 bits. > + > + Major error code: > + 0xF001 bitstream error > + 0xF002 hardware access failure > + 0xF003 bitstream corruption > + 0xF004 internal error > + 0xF005 device error > + 0xF006 CPU watchdog timeout > + 0xF007 internal unknown error > + Minor error code: > + Currently used only when major error is 0xF006 > + (CPU watchdog timeout), in which case the minor > + error code is the value reported by CPU to > + firmware through the RSU notify command before > + the watchdog timeout occurs. > + > +What: /sys/devices/platform/stratix10-rsu.0/fail_image > +Date: May 2019 > +KernelVersion: 5.3 > +Contact: Richard Gong <richard.g...@intel.com> > +Description: > + (RO) the version number of RSU firmware. > + > +What: /sys/devices/platform/stratix10-rsu.0/error_location > +Date: May 2019 > +KernelVersion: 5.3 > +Contact: Richard Gong <richard.g...@intel.com> > +Description: > + (RO) the error offset inside the image that failed. > +
You are mixing tabs and spaces in this file. Please always just use tabs. thanks, greg k-h
