pl011.c File Reference

#include <device/mmio.h>
#include <boot/coreboot_tables.h>
#include <console/uart.h>
#include <drivers/uart/pl011.h>

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Functions
void	uart_init (unsigned int idx)
void	uart_tx_byte (unsigned int idx, unsigned char data)
void	uart_tx_flush (unsigned int idx)
unsigned char	uart_rx_byte (unsigned int idx)
void	uart_fill_lb (void *data)

Function Documentation

uart_fill_lb()

void uart_fill_lb

(

void *

data

)

Definition at line 38 of file pl011.c.

References get_uart_baudrate(), lb_add_console(), lb_add_serial(), LB_SERIAL_TYPE_MEMORY_MAPPED, LB_TAG_CONSOLE_SERIAL8250MEM, serial, uart_platform_base(), and uart_platform_refclk().

Referenced by write_coreboot_table().

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uart_init()

void uart_init

(

unsigned int

idx

)

Definition at line 8 of file pl011.c.

Referenced by main().

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uart_rx_byte()

unsigned char uart_rx_byte

(

unsigned int

idx

)

Definition at line 29 of file pl011.c.

References PL011_UARTFR_RXFE, read32(), read8(), and uart_platform_baseptr().

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uart_tx_byte()

void uart_tx_byte	(	unsigned int	idx,
		unsigned char	data
	)

Definition at line 12 of file pl011.c.

References uart_platform_baseptr(), uart_tx_flush(), and write8().

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uart_tx_flush()

void uart_tx_flush

(

unsigned int

idx

)

Definition at line 20 of file pl011.c.

References PL011_UARTFR_TXFE, read32(), and uart_platform_baseptr().

Referenced by uart_tx_byte().

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