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