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-rw-r--r--src/arch/e1/include/latch.h12
1 files changed, 12 insertions, 0 deletions
diff --git a/src/arch/e1/include/latch.h b/src/arch/e1/include/latch.h
new file mode 100644
index 000000000..0ee6fb2a7
--- /dev/null
+++ b/src/arch/e1/include/latch.h
@@ -0,0 +1,12 @@
+#ifndef LATCH_H
+#define LATCH_H
+
+//#define TICKS_PER_SEC (1000000UL)
+#define TICKS_PER_SEC (625000UL)
+
+/* Fixed timer interval used for calibrating a more precise timer */
+//#define LATCHES_PER_SEC 10
+
+void sleep_latch(void);
+
+#endif /* LATCH_H */