xref: /openbmc/linux/arch/openrisc/include/asm/cache.h (revision 2cf1c348)
1 /* SPDX-License-Identifier: GPL-2.0-or-later */
2 /*
3  * OpenRISC Linux
4  *
5  * Linux architectural port borrowing liberally from similar works of
6  * others.  All original copyrights apply as per the original source
7  * declaration.
8  *
9  * OpenRISC implementation:
10  * Copyright (C) 2003 Matjaz Breskvar <phoenix@bsemi.com>
11  * Copyright (C) 2010-2011 Jonas Bonn <jonas@southpole.se>
12  * et al.
13  */
14 
15 #ifndef __ASM_OPENRISC_CACHE_H
16 #define __ASM_OPENRISC_CACHE_H
17 
18 /* FIXME: How can we replace these with values from the CPU...
19  * they shouldn't be hard-coded!
20  */
21 
22 #define __ro_after_init __read_mostly
23 
24 #define L1_CACHE_BYTES 16
25 #define L1_CACHE_SHIFT 4
26 
27 #endif /* __ASM_OPENRISC_CACHE_H */
28