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288cae699b
Using low level trigger interrupt rather than falling edge is more robust since we avoid detecting glitches or missing interrupts. This is backward compatible with the AP software expecting falling edge. Signed-off-by: Vincent Palatin <vpalatin@chromium.org> BUG=chrome-os-partner:8869 TEST=On Daisy, check we can still enter text in U-Boot console and Chrome browser (and check interrupt count increase as expected). Change-Id: Ide2b27f9129173530d137b5d70d998ebd8f8e669
- 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. |
+--------------------+