[deliverable/linux.git] / arch / mips / cobalt / console.c

/*
 * (C) P. Horton 2006
 */
#include <linux/io.h>
#include <linux/serial_reg.h>

#include <cobalt.h>

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

void prom_putchar(char c)
{
	if (cobalt_board_id <= COBALT_BRD_ID_QUBE1)
		return;

	while (!(readb(UART_BASE + UART_LSR) & UART_LSR_THRE))
		;

	writeb(c, UART_BASE + UART_TX);
}
Commit	Line	Data
e87dddeb PH	1	/*
	2	* (C) P. Horton 2006
	3	*/
5a860424	4	#include <linux/io.h>
e87dddeb	5	#include <linux/serial_reg.h>
cc50b67d	6
c43756da TB	7	#include <cobalt.h>
c43756da TB	8
5a860424	9	#define UART_BASE ((void __iomem *)CKSEG1ADDR(0x1c800000))
e87dddeb	10
0a22e0d4	11	void prom_putchar(char c)
e87dddeb	12	{
c43756da TB	13	if (cobalt_board_id <= COBALT_BRD_ID_QUBE1)
	14	return;
	15
5a860424	16	while (!(readb(UART_BASE + UART_LSR) & UART_LSR_THRE))
e87dddeb PH	17	;
e87dddeb PH	18
5a860424	19	writeb(c, UART_BASE + UART_TX);
e87dddeb	20	}