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Diffstat (limited to 'arch/avr32/include/asm/cache.h')
-rw-r--r-- | arch/avr32/include/asm/cache.h | 25 |
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__ */ |