interrupts, timers, under construction

[rpikern] / src / timer.c

diff --git a/src/timer.c b/src/timer.c
new file mode 100644 (file)
index 0000000..7df21bb
--- /dev/null
+++ b/src/timer.c
@@ -0,0 +1,10 @@
+#include "timer.h"
+#include "rpi_ioreg.h"
+#include "intr.h"
+
+volatile unsigned long num_ticks;
+
+void timer_init(void)
+{
+       enable_gpu_irq(IRQ_GPU_TIMER1);
+}