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6f44651eb0
Add the minimal amount of stubs (namely MOSCCTL, UARTCC and FLASH_FMPPEx registers) to the emulation to be able to boot link EC firmware and pass OS tests. the QEMU binary is generated from the chromeos-ec-0.15.1 sandbox of the chromium.org qemu.git repository at hash 1a48940. I will add next better GPIO control and default states to ensure we are booting the proper mode. Signed-off-by: Vincent Palatin <vpalatin@chromium.org> BUG=chrome-os-partner:10240 TEST=make qemu-tests BOARD=link ./util/run_qemu_test -b link Change-Id: I3d7b9247628133289e0ef04bb7d85c7438b6ed81 Reviewed-on: https://gerrit.chromium.org/gerrit/24880 Tested-by: Vincent Palatin <vpalatin@chromium.org> Reviewed-by: Randall Spangler <rspangler@chromium.org> Commit-Ready: Vincent Palatin <vpalatin@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. |
+--------------------+