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| author | Benjamin Herrenschmidt | 2018-05-29 07:01:07 +0200 |
|---|---|---|
| committer | Benjamin Herrenschmidt | 2018-07-12 03:59:13 +0200 |
| commit | a2e7da86cc392417b0d9f605b28038aae80b002f (patch) | |
| tree | 67055b97934d16fe02af373a2178a52b66eca24a /security | |
| parent | fsi: Move code around to avoid forward declaration (diff) | |
| download | kernel-qcow2-linux-a2e7da86cc392417b0d9f605b28038aae80b002f.tar.gz kernel-qcow2-linux-a2e7da86cc392417b0d9f605b28038aae80b002f.tar.xz kernel-qcow2-linux-a2e7da86cc392417b0d9f605b28038aae80b002f.zip | |
fsi: Add mechanism to set the tSendDelay and tEchoDelay values
Those values control the amount of "dummy" clocks between commands and
between a command and its response.
This adds a way to configure them from sysfs (to be later extended to
defaults in the device-tree). The default remains 16 (the HW default).
This is only supported if the backend supports the new link_config()
callback to configure the generation of those delays.
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Reviewed-by: Joel Stanley <joel@jms.id.au>
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Diffstat (limited to 'security')
0 files changed, 0 insertions, 0 deletions