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-rw-r--r--arch/avr32/include/asm/cache.h25
1 files changed, 0 insertions, 25 deletions
diff --git a/arch/avr32/include/asm/cache.h b/arch/avr32/include/asm/cache.h
deleted file mode 100644
index 486284398e..0000000000
--- a/arch/avr32/include/asm/cache.h
+++ /dev/null
@@ -1,25 +0,0 @@
-/*
- * Copyright (c) 2011 The Chromium OS Authors.
- *
- * SPDX-License-Identifier: GPL-2.0+
- */
-
-#ifndef __AVR32_CACHE_H__
-#define __AVR32_CACHE_H__
-
-/*
- * Since the AVR32 architecture has a queryable cacheline size with a maximum
- * value of 256 we set the DMA buffer alignemnt requirement to this maximum
- * value. The board config can override this if it knows that the cacheline
- * size is a smaller value. AVR32 boards use the CONFIG_SYS_DCACHE_LINESZ
- * macro to specify cache line size, so if it is set we use it instead.
- */
-#ifdef CONFIG_SYS_CACHELINE_SIZE
-#define ARCH_DMA_MINALIGN CONFIG_SYS_CACHELINE_SIZE
-#elif defined(CONFIG_SYS_DCACHE_LINESZ)
-#define ARCH_DMA_MINALIGN CONFIG_SYS_DCACHE_LINESZ
-#else
-#define ARCH_DMA_MINALIGN 256
-#endif
-
-#endif /* __AVR32_CACHE_H__ */