diff options
Diffstat (limited to 'src/drivers/pc80/pc/udelay_io.c')
-rw-r--r-- | src/drivers/pc80/pc/udelay_io.c | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/src/drivers/pc80/pc/udelay_io.c b/src/drivers/pc80/pc/udelay_io.c new file mode 100644 index 0000000000..3305e4c3a3 --- /dev/null +++ b/src/drivers/pc80/pc/udelay_io.c @@ -0,0 +1,14 @@ +#include <arch/io.h> +#include <delay.h> + +void init_timer(void) +{ +} + +void udelay(unsigned usecs) +{ + int i; + + for (i = 0; i < usecs; i++) + inb(0x80); +} |