util.c File Reference

#include <console/uart.h>
#include <types.h>
#include <timer.h>

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Functions
unsigned int	uart_baudrate_divisor (unsigned int baudrate, unsigned int refclk, unsigned int oversample)
unsigned int	uart_input_clock_divider (void)
unsigned int	uart_platform_refclk (void)
void	uart_bitbang_tx_byte (unsigned char data, void(*set_tx)(int line_state))

Function Documentation

uart_baudrate_divisor()

unsigned int uart_baudrate_divisor	(	unsigned int	baudrate,
		unsigned int	refclk,
		unsigned int	oversample
	)

Definition at line 8 of file util.c.

Referenced by uart_init().

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uart_bitbang_tx_byte()

void uart_bitbang_tx_byte	(	unsigned char	data,
		void(*)(int line_state)	set_tx
	)

Definition at line 48 of file util.c.

References get_uart_baudrate(), MHz, set_tx(), stopwatch_duration_usecs(), stopwatch_init(), and stopwatch_tick().

Referenced by uart_tx_byte().

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uart_input_clock_divider()

unsigned int uart_input_clock_divider

(

void

)

Definition at line 15 of file util.c.

uart_platform_refclk()

unsigned int uart_platform_refclk

(

void

)

Definition at line 32 of file util.c.