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drivers: Fix asserts in i.MX UART Driver

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After running some tests which enable assert macro I found some issues
with the i.MX UART configuration.

This patch configures the Tx Fifo Watermark and Modem Mode accordingly.

Signed-off-by: Diego Sueiro <diego.sueiro@gmail.com>
This commit is contained in:
Diego Sueiro 2018-07-16 09:51:21 +01:00 • committed by Maureen Helm
commit ecc891b296
3 changed files with 3 additions and 3 deletions
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2
drivers/serial/uart_imx.c
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@ -74,7 +74,7 @@ static int uart_imx_init(struct device *dev)
UART_Init(uart, &initConfig);
/* Set UART build-in hardware FIFO Watermark. */
UART_SetTxFifoWatermark(uart, 1);
UART_SetTxFifoWatermark(uart, 2);
UART_SetRxFifoWatermark(uart, 1);
/* restore interrupt state */