mirror of
https://github.com/Telecominfraproject/OpenCellular.git
synced 2026-01-10 17:41:54 +00:00
38bab6b9f1
When the FIFO is empty, returns the last read entry not the next one. also rewrite the FIFO index increment to generate slightly better code. Signed-off-by: Vincent Palatin <vpalatin@chromium.org> BUG=chrome-os-partner:8869 TEST=On Snow, in U-Boot using "stdin=mkbp-keyb" type on internal keyboard and see the correct text. Change-Id: I189d230053de40dd563ce672db82dd6217e545e3
- 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. |
+--------------------+