summaryrefslogtreecommitdiff
path: root/arch/mips/cobalt/console.c
blob: db330e811025d36cf9a33a1b2a2c6d169d1a9e23 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
/*
 * (C) P. Horton 2006
 */
#include <linux/io.h>
#include <linux/serial_reg.h>

#define UART_BASE	((void __iomem *)CKSEG1ADDR(0x1c800000))

void prom_putchar(char c)
{
	while (!(readb(UART_BASE + UART_LSR) & UART_LSR_THRE))
		;

	writeb(c, UART_BASE + UART_TX);
}