| /* |
| * Cache definitions for the Hexagon architecture |
| * |
| * Copyright (c) 2010-2011,2014 The Linux Foundation. All rights reserved. |
| * |
| * This program is free software; you can redistribute it and/or modify |
| * it under the terms of the GNU General Public License version 2 and |
| * only version 2 as published by the Free Software Foundation. |
| * |
| * 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., 51 Franklin Street, Fifth Floor, Boston, MA |
| * 02110-1301, USA. |
| */ |
| |
| #ifndef __ASM_CACHE_H |
| #define __ASM_CACHE_H |
| |
| /* Bytes per L1 cache line */ |
| #define L1_CACHE_SHIFT (5) |
| #define L1_CACHE_BYTES (1 << L1_CACHE_SHIFT) |
| |
| #define ARCH_DMA_MINALIGN L1_CACHE_BYTES |
| |
| #define __cacheline_aligned __aligned(L1_CACHE_BYTES) |
| #define ____cacheline_aligned __aligned(L1_CACHE_BYTES) |
| |
| /* See http://lwn.net/Articles/262554/ */ |
| #define __read_mostly |
| |
| #endif |
