ipq8064: prepare include files before adding UART driver

These patch modifies .h files to match the coreboot API. A few more
significant changes are:

 - UART specific fields removed from common board structure in cdp.h.
   These fields are set at compile time in u-boot (where this
   structure comes from), they will be set in a different structure in
   the UART driver in an upcoming patch.

 - an inline wrapper is added in gpio.h to provide GPIO API the UART
   driver expects.

 - the ipq_configure_gpio() is passed the descriptor placed in ro data.

BUG=chrome-os-partner:27784
TEST=none

Original-Change-Id: Id49507fb0c72ef993a89b538cd417b6c86ae3786
Original-Signed-off-by: Vadim Bendebury <vbendeb@chromium.org>
Original-Reviewed-on: https://chromium-review.googlesource.com/196661
Original-Reviewed-by: Stefan Reinauer <reinauer@chromium.org>
(cherry picked from commit ea400f1b720eb671fa411c5fd1df7efd14fdacd6)
Signed-off-by: Marc Jones <marc.jones@se-eng.com>

Change-Id: I2c7be09675b225de99be3c94b22e9ee2ebb2cb9a
Reviewed-on: http://review.coreboot.org/7873
Tested-by: build bot (Jenkins)
Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com>

0 files changed, 0 insertions, 0 deletions