From 92c50db2b05818157d46e09f4dec4fa1e96f960b Mon Sep 17 00:00:00 2001
From: Josh Rahm <joshuarahm@gmail.com>
Date: Tue, 16 Jan 2018 00:02:56 -0700
Subject: able to set the clock speed in MHz.

---
 system-clock/include/flash.h | 20 ++++++++++++++++++++
 1 file changed, 20 insertions(+)
 create mode 100644 system-clock/include/flash.h

(limited to 'system-clock/include/flash.h')

diff --git a/system-clock/include/flash.h b/system-clock/include/flash.h
new file mode 100644
index 0000000..ac63bf9
--- /dev/null
+++ b/system-clock/include/flash.h
@@ -0,0 +1,20 @@
+#ifndef H__FLASH_
+#define H__FLASH_
+
+#include "common.h"
+
+/*
+ * Header file for dealing with flash.
+ */
+
+#define FLASH_BASE      0x40022000
+
+typedef struct {
+  __IO uint32_t ac_r; /* Flash access control register. */
+
+  /* TODO fill out the rest. */
+} PACKED flash_t;
+
+#define FLASH (*(__IO flash_t*) FLASH_BASE)
+
+#endif /* H__FLASH_ */
-- 
cgit