/* | |
** asm/blinken.h -- m68k blinkenlights support (currently hp300 only) | |
** | |
** (c) 1998 Phil Blundell <philb@gnu.org> | |
** | |
** This file is subject to the terms and conditions of the GNU General Public | |
** License. See the file COPYING in the main directory of this archive | |
** for more details. | |
** | |
*/ | |
#ifndef _M68K_BLINKEN_H | |
#define _M68K_BLINKEN_H | |
#include <asm/setup.h> | |
#include <asm/io.h> | |
#define HP300_LEDS 0xf001ffff | |
extern unsigned char ledstate; | |
static __inline__ void blinken_leds(int on, int off) | |
{ | |
if (MACH_IS_HP300) | |
{ | |
ledstate |= on; | |
ledstate &= ~off; | |
out_8(HP300_LEDS, ~ledstate); | |
} | |
} | |
#endif |