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5d8e326da3
The TX empty interrupt needs an actual write to DR to be cleared. So, we de-activate it before filling the TX buffer to ensure the interrupt won't fire after the last write. Signed-off-by: Vincent Palatin <vpalatin@chromium.org> BUG=None TEST=run EC console along with a lower priority task on Discovery board, and check the task is scheduled as expected. Change-Id: I56c33c6dd7ccfd238fd9d5910780d12945467010
- EC Lib
This wraps Blizzard driverlib and implements the EC chip interface defined
by Google. See below diagram for architecture.
+--------------------+
| Host BIOS/OS |
+--------------------+
---- host interface ----
+--------------------+
| Google EC features |
+--------------------+
---- chip interface ---- The interface is defined in
src/platform/ec/chip_interface/*.
+--------------------+ But the real implementation is in EC Lib.
| EC Lib |
+--------------------+
| Blizzard low level |
| driver, the |
| driverlib. |
+--------------------+