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| author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 18:49:45 +0000 |
|---|---|---|
| committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 18:49:45 +0000 |
| commit | 2c3c1048746a4622d8c89a29670120dc8fab93c4 (patch) | |
| tree | 848558de17fb3008cdf4d861b01ac7781903ce39 /arch/m68k/include/asm/blinken.h | |
| parent | Initial commit. (diff) | |
| download | linux-upstream.tar.xz linux-upstream.zip | |
Adding upstream version 6.1.76.upstream/6.1.76upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'arch/m68k/include/asm/blinken.h')
| -rw-r--r-- | arch/m68k/include/asm/blinken.h | 32 |
1 files changed, 32 insertions, 0 deletions
diff --git a/arch/m68k/include/asm/blinken.h b/arch/m68k/include/asm/blinken.h new file mode 100644 index 000000000..0626582a7 --- /dev/null +++ b/arch/m68k/include/asm/blinken.h @@ -0,0 +1,32 @@ +/* +** 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 hp300_ledstate; + +static __inline__ void blinken_leds(int on, int off) +{ + if (MACH_IS_HP300) + { + hp300_ledstate |= on; + hp300_ledstate &= ~off; + out_8(HP300_LEDS, ~hp300_ledstate); + } +} + +#endif |