coreboot
coreboot is an Open Source project aimed at replacing the proprietary BIOS found in most computers.
qemu_debugcon.c File Reference
#include <console/console.h>
#include <console/qemu_debugcon.h>
#include <arch/io.h>
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Functions

void qemu_debugcon_init (void)
 
void qemu_debugcon_tx_byte (unsigned char data)
 

Variables

static int qemu_debugcon_detected
 

Function Documentation

◆ qemu_debugcon_init()

void qemu_debugcon_init ( void  )

Definition at line 9 of file qemu_debugcon.c.

References BIOS_INFO, inb(), printk, and qemu_debugcon_detected.

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◆ qemu_debugcon_tx_byte()

void qemu_debugcon_tx_byte ( unsigned char  data)

Definition at line 18 of file qemu_debugcon.c.

References outb(), and qemu_debugcon_detected.

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Variable Documentation

◆ qemu_debugcon_detected

int qemu_debugcon_detected
static

Definition at line 7 of file qemu_debugcon.c.

Referenced by qemu_debugcon_init(), and qemu_debugcon_tx_byte().