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-rw-r--r--cpu/at32ap/cache.c97
1 files changed, 0 insertions, 97 deletions
diff --git a/cpu/at32ap/cache.c b/cpu/at32ap/cache.c
deleted file mode 100644
index 28b9456..0000000
--- a/cpu/at32ap/cache.c
+++ /dev/null
@@ -1,97 +0,0 @@
-/*
- * Copyright (C) 2004-2006 Atmel Corporation
- *
- * 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
- */
-
-#include <common.h>
-
-#include <asm/arch/cacheflush.h>
-
-void dcache_clean_range(volatile void *start, size_t size)
-{
- unsigned long v, begin, end, linesz;
-
- linesz = CONFIG_SYS_DCACHE_LINESZ;
-
- /* You asked for it, you got it */
- begin = (unsigned long)start & ~(linesz - 1);
- end = ((unsigned long)start + size + linesz - 1) & ~(linesz - 1);
-
- for (v = begin; v < end; v += linesz)
- dcache_clean_line((void *)v);
-
- sync_write_buffer();
-}
-
-void dcache_invalidate_range(volatile void *start, size_t size)
-{
- unsigned long v, begin, end, linesz;
-
- linesz = CONFIG_SYS_DCACHE_LINESZ;
-
- /* You asked for it, you got it */
- begin = (unsigned long)start & ~(linesz - 1);
- end = ((unsigned long)start + size + linesz - 1) & ~(linesz - 1);
-
- for (v = begin; v < end; v += linesz)
- dcache_invalidate_line((void *)v);
-}
-
-void dcache_flush_range(volatile void *start, size_t size)
-{
- unsigned long v, begin, end, linesz;
-
- linesz = CONFIG_SYS_DCACHE_LINESZ;
-
- /* You asked for it, you got it */
- begin = (unsigned long)start & ~(linesz - 1);
- end = ((unsigned long)start + size + linesz - 1) & ~(linesz - 1);
-
- for (v = begin; v < end; v += linesz)
- dcache_flush_line((void *)v);
-
- sync_write_buffer();
-}
-
-void icache_invalidate_range(volatile void *start, size_t size)
-{
- unsigned long v, begin, end, linesz;
-
- linesz = CONFIG_SYS_ICACHE_LINESZ;
-
- /* You asked for it, you got it */
- begin = (unsigned long)start & ~(linesz - 1);
- end = ((unsigned long)start + size + linesz - 1) & ~(linesz - 1);
-
- for (v = begin; v < end; v += linesz)
- icache_invalidate_line((void *)v);
-}
-
-/*
- * This is called after loading something into memory. We need to
- * make sure that everything that was loaded is actually written to
- * RAM, and that the icache will look for it. Cleaning the dcache and
- * invalidating the icache will do the trick.
- */
-void flush_cache (unsigned long start_addr, unsigned long size)
-{
- dcache_clean_range((void *)start_addr, size);
- icache_invalidate_range((void *)start_addr, size);
-}