include/asm-m68k/blinken.h

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 1 /*
 2 ** asm/blinken.h -- m68k blinkenlights support (currently hp300 only)
 3 **
 4 ** (c) 1998 Phil Blundell <philb@gnu.org>
 5 **
 6 ** This file is subject to the terms and conditions of the GNU General Public
 7 ** License. See the file COPYING in the main directory of this archive
 8 ** for more details.
 9 **
 10 */
 11
 12 #ifndef _M68K_BLINKEN_H
 13 #define _M68K_BLINKEN_H
 14
 15 #include <asm/setup.h>
 16
 17 #define HP300_LEDS 0xf001ffff
 18
 19 static __inline__ voidblinken_leds(int x)
 20 {
 21 if(MACH_IS_HP300)
 22 {
 23 *((volatileunsigned char*)HP300_LEDS) = (x);
 24 }
 25 }
 26
 27 #endif