mirror of
https://github.com/Telecominfraproject/OpenCellular.git
synced 2026-01-02 21:25:03 +00:00
8d921af0bb
This is very basic, so you can only rely on RO_SECTION, RW_SECTION_A, and RW_SECTION_B for now. We'll fill in more regions as we add vboot stuff. Still, you should be able to do things like this: flashrom -p internal:bus=lpc -r ec.bin flashrom -p internal:bus=lpc -w ec.bin -i RW_SECTION:ec.B.flat BUG=chrome-os-partner:8198 TEST=manual Build the image, look for the FMAP in it. cd src/platform/ec make BOARD=link dump_fmap ./build/link/ec.bin Change-Id: I0adbbfb8e975faae805bda271873fcef46590cf4 Signed-off-by: Bill Richardson <wfrichar@chromium.org>
- 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. |
+--------------------+