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adding UartFifoControl and UartInterruptIdentification for the UART_IIR_FCR_0 register

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adding reference manual intem numbers for register enums
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Resaec
2018-04-28 00:58:42 +02:00
parent b6b0073178
commit 5dcf2cb319
2 changed files with 57 additions and 1 deletions
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exosphere/src/uart.c
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@@ -24,7 +24,7 @@ void uart_init(UartDevice dev, uint32_t baud) {
/* Setup UART in fifo mode. */
uart->UART_IER_DLAB = 0;
uart->UART_IIR_FCR = 7; /* Enable and clear TX and RX FIFOs. */
uart->UART_IIR_FCR = UART_FCR_FCR_EN_FIFO | UART_FCR_RX_CLR | UART_FCR_TX_CLR; /* Enable and clear TX and RX FIFOs. */
uart->UART_LSR;
wait(3 * ((baud + 999999) / baud));
uart->UART_LCR = UART_LCR_WD_LENGTH_8; /* Set word length 8. */