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cb214ee8d8
Servo2 can set the write protect signal Signed-off-by: Randall Spangler <rspangler@chromium.org> BUG=chrome-os-partner:8580 TEST=manual From chroot: dut-control fw_wp_en:on dut-control mfg_mode:on Then from EC console: gpioget WRITE_PROTECTn 0 WRITE_PROTECTn From chroot: dut-control fw_wp_en:on dut-control mfg_mode:off Then from EC console: gpioget WRITE_PROTECTn 1* WRITE_PROTECTn Change-Id: I9976cd6f114c8dae75434adf99d9409107b6ada0
- 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. |
+--------------------+