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a7d62b4fd4
This adds "ectool vboot", which works like so: # ./ectool vboot 0x06 image=A fake_dev=1 # ./ectool vboot 0 # ./ectool vboot 0x02 image=A fake_dev=0 # ./ectool vboot ff # ./ectool vboot 0x06 image=A fake_dev=1 You can set or unset the fake dev-switch, and see which firmware image the EC is running from. BUG=chrome-os-partner:8313 TEST=manual Boot the host, use crossystem to see the devsw_boot state. Change it with the ectool command, reboot, see that it's changed. Change-Id: Iaac40267338c6a07bc47b80e925e829bf1e1ae0c 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. |
+--------------------+