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| author | Lokesh Vutla <lokeshvutla@ti.com> | 2019-06-07 19:24:39 +0530 |
|---|---|---|
| committer | Tom Rini <trini@konsulko.com> | 2019-07-26 21:49:21 -0400 |
| commit | ae0b8a2bc8f46f2b4aadca50f9110803463ddb7e (patch) | |
| tree | 6290afb950144ee4f91cf86dfec5d689d26aeb8b /env | |
| parent | bfe28bc70fc8b192878d6e8b7f7db344091643cf (diff) | |
firmware: ti_sci: Allow for device shared and exclusive requests
Sysfw provides an option for requesting exclusive access for a
device using the flags MSG_FLAG_DEVICE_EXCLUSIVE. If this flag is
not used, the device is meant to be shared across hosts. Once a device
is requested from a host with this flag set, any request to this
device from a different host will be nacked by sysfw. Current tisci
driver enables this flag for every device requests. But this may not
be true for all the devices. So provide a separate commands in driver
for exclusive and shared device requests.
Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>
Diffstat (limited to 'env')
0 files changed, 0 insertions, 0 deletions