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authorwdenk <wdenk>2005-05-07 19:06:32 +0000
committerwdenk <wdenk>2005-05-07 19:06:32 +0000
commit931da93e0fced277c058c0c989d30bd1f6d10742 (patch)
tree0455e3e0f8130af779a1f2c550f32f759c3e5ebf /examples/test_burst.h
parent412babe304b948e1e3a909f8d2eb091b83f700d5 (diff)
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Add test tool to exercise SDRAM accesses in burst mode
(as standalone program, MPC8xx/PowerPC only)
Diffstat (limited to 'examples/test_burst.h')
-rw-r--r--examples/test_burst.h38
1 files changed, 38 insertions, 0 deletions
diff --git a/examples/test_burst.h b/examples/test_burst.h
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+/*
+ * (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 */