cache.h

 1/* SPDX-License-Identifier: GPL-2.0-only */
 2/*
 3 * Cache definitions for the Hexagon architecture
 4 *
 5 * Copyright (c) 2010-2011,2014 The Linux Foundation. All rights reserved.
 6 */
 7
 8#ifndef __ASM_CACHE_H
 9#define __ASM_CACHE_H
10
11/* Bytes per L1 cache line */
12#define L1_CACHE_SHIFT		(5)
13#define L1_CACHE_BYTES		(1 << L1_CACHE_SHIFT)
14
15#define ARCH_DMA_MINALIGN	L1_CACHE_BYTES
16
17#define __cacheline_aligned	__aligned(L1_CACHE_BYTES)
18#define ____cacheline_aligned	__aligned(L1_CACHE_BYTES)
19
20/* See http://lwn.net/Articles/262554/ */
21#define __read_mostly
22
23#endif