/* ** 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