Add test tool to exercise SDRAM accesses in burst mode

(as standalone program, MPC8xx/PowerPC only)

1 files changed, 38 insertions, 0 deletions

diff --git a/examples/test_burst.h b/examples/test_burst.h
new file mode 100644
index 0000000..f85928c
--- /dev/null
+++ b/examples/test_burst.h
@@ -0,0 +1,38 @@
+/*
+ * (C) Copyright 2005
+ * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
+ *
+ * See file CREDITS for list of people who contributed to this
+ * project.
+ *
+ * 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 of
+ * the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+ * MA 02111-1307 USA
+ */
+
+#ifndef _TEST_BURST_H
+#define _TEST_BURST_H
+
+/* Cache line size */
+#define CACHE_LINE_SIZE		16
+/* Binary logarithm of the cache line size */
+#define LG_CACHE_LINE_SIZE	4
+
+#ifndef __ASSEMBLY__
+extern void mmu_init(void);
+extern void caches_init(void);
+extern void flush_dcache_range(unsigned long start, unsigned long stop);
+#endif
+
+#endif /* _TEST_BURST_H */