diff options
Diffstat (limited to 'src/core/timer.c')
| -rw-r--r-- | src/core/timer.c | 30 |
1 files changed, 30 insertions, 0 deletions
diff --git a/src/core/timer.c b/src/core/timer.c new file mode 100644 index 000000000..d4d38ad5f --- /dev/null +++ b/src/core/timer.c @@ -0,0 +1,30 @@ +/* A couple of routines to implement a low-overhead timer for drivers */ + + /* + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2, or (at + * your option) any later version. + */ + +#include "etherboot.h" +#include "timer.h" + +/* Machine Independant timer helper functions */ + +void mdelay(unsigned int msecs) +{ + unsigned int i; + for(i = 0; i < msecs; i++) { + udelay(1000); + poll_interruptions(); + } +} + +void waiton_timer2(unsigned int ticks) +{ + load_timer2(ticks); + while(timer2_running()) { + poll_interruptions(); + } +} |
