diff options
| author | Linus Torvalds <torvalds@ppc970.osdl.org> | 2005-04-16 15:20:36 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@ppc970.osdl.org> | 2005-04-16 15:20:36 -0700 |
| commit | 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 (patch) | |
| tree | 0bba044c4ce775e45a88a51686b5d9f90697ea9d /include/asm-m68k/blinken.h | |
Linux-2.6.12-rc2v2.6.12-rc2
Initial git repository build. I'm not bothering with the full history,
even though we have it. We can create a separate "historical" git
archive of that later if we want to, and in the meantime it's about
3.2GB when imported into git - space that would just make the early
git days unnecessarily complicated, when we don't have a lot of good
infrastructure for it.
Let it rip!
Diffstat (limited to 'include/asm-m68k/blinken.h')
| -rw-r--r-- | include/asm-m68k/blinken.h | 32 |
1 files changed, 32 insertions, 0 deletions
diff --git a/include/asm-m68k/blinken.h b/include/asm-m68k/blinken.h new file mode 100644 index 00000000000..1a749cf7b06 --- /dev/null +++ b/include/asm-m68k/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 ledstate; + +static __inline__ void blinken_leds(int on, int off) +{ + if (MACH_IS_HP300) + { + ledstate |= on; + ledstate &= ~off; + out_8(HP300_LEDS, ~ledstate); + } +} + +#endif |