Patch merged into coreboot/master: 23fb997 ec/google: Generalize communication protocol support in EC drivers.

the following patch was just integrated into master:
commit 23fb9979d999a155a2560a9f09f4fcdc1b96e9e7
Author: Hung-Te Lin 
Date:   Fri Jun 21 20:11:47 2013 +0800

ec/google: Generalize communication protocol support in EC drivers.

Since EC protocol v3, the packet format will be the same for all buses (inclding
    I2C, SPI, and LPC). That will simplify the implementation in each individual bus
    driver source file.

To prepare for that, we will move the protocol part into crosec_proto.c:
    crosec_command_proto, with bus driver in callback "crosec_io".

Change-Id: I9ccd19a57a182899dd1ef1cd90598679c1546295
    Signed-off-by: Hung-Te Lin 
    Reviewed-on: http://review.coreboot.org/3749
    Tested-by: build bot (Jenkins)
    Reviewed-by: Stefan Reinauer

See http://review.coreboot.org/3749 for details.

-gerrit