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| author | Bill Richardson <wfrichar@chromium.org> | 2015-02-02 12:26:27 +0100 |
|---|---|---|
| committer | Olof Johansson <olof@lixom.net> | 2015-02-26 15:45:12 -0800 |
| commit | 71af4b52cc22a8d0f7b66a51427a804741a045b6 (patch) | |
| tree | ff3821ad460186ba3fb2e1904d7181fa21add2c5 /fs/bad_inode.c | |
| parent | 8a4be850b6a1eb8c7b910d98d3683a803ff5ddb4 (diff) | |
| download | blackbird-obmc-linux-71af4b52cc22a8d0f7b66a51427a804741a045b6.tar.gz blackbird-obmc-linux-71af4b52cc22a8d0f7b66a51427a804741a045b6.zip | |
platform/chrome: Create sysfs attributes for the ChromeOS EC
This adds the first few sysfs attributes for the Chrome OS EC. These
controls are made available under /sys/devices/virtual/chromeos/cros_ec
flashinfo - display current flash info
reboot - tell the EC to reboot in various ways
version - information about the EC software and hardware
Future changes will build on this to add additional controls.
From a root shell, you should be able to do things like this:
cd /sys/devices/virtual/chromeos/cros_ec
cat flashinfo
cat version
echo rw > reboot
cat version
echo ro > reboot
cat version
echo rw > reboot
cat version
echo cold > reboot
That last command will reboot the AP too.
Signed-off-by: Bill Richardson <wfrichar@chromium.org>
Reviewed-by: Olof Johansson <olofj@chromium.org>
Signed-off-by: Javier Martinez Canillas <javier.martinez@collabora.co.uk>
Tested-by: Gwendal Grignou <gwendal@chromium.org>
Reviewed-by: Gwendal Grignou <gwendal@chromium.org>
Signed-off-by: Olof Johansson <olof@lixom.net>
Diffstat (limited to 'fs/bad_inode.c')
0 files changed, 0 insertions, 0 deletions
