pl011.c File Reference

ARM pl011 UART kernel-level driver. More...

Functions
errval_t	serial_early_init (unsigned n)
	Configure the serial interface, from a caller that knows that this is a bunch of PL011s, and furthermore where they are in the physical address space.
errval_t	serial_early_init_mmu_enabled (unsigned n)
	Configure the serial interface, from a caller that knows that this is a bunch of PL011s, and furthermore where they are in the physical address space.
void	serial_putchar (unsigned port, char c)
	Prints a single character to a serial port.
char	serial_getchar (unsigned port)
	Reads a single character from the default serial port.

Detailed Description

ARM pl011 UART kernel-level driver.