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ipq8064: prepare include files before adding UART driver

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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

Change-Id: Id49507fb0c72ef993a89b538cd417b6c86ae3786
Signed-off-by: Vadim Bendebury <vbendeb@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/196661
Reviewed-by: Stefan Reinauer <reinauer@chromium.org>
This commit is contained in:
Vadim Bendebury 2014-04-23 13:42:22 -07:00 • committed by chrome-internal-fetch
commit ea400f1b72
5 changed files with 12 additions and 14 deletions
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src/include/uart.h
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@ -37,6 +37,7 @@ unsigned char uart_rx_byte(void);
void uart_tx_byte(unsigned char data);
void uart_tx_flush(void);
void uart_init(void);
int uart_can_rx_byte(void);
#endif
#if CONFIG_HAVE_UART_MEMORY_MAPPED