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| 1 | /* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */ |
|---|---|
| 2 | /* |
| 3 | * Copyright (C) 2004, 2007-2010, 2011-2012 Synopsys, Inc. (www.synopsys.com) |
| 4 | * |
| 5 | * This program is free software; you can redistribute it and/or modify |
| 6 | * it under the terms of the GNU General Public License version 2 as |
| 7 | * published by the Free Software Foundation. |
| 8 | */ |
| 9 | |
| 10 | #ifndef __ARC_ASM_CACHECTL_H |
| 11 | #define __ARC_ASM_CACHECTL_H |
| 12 | |
| 13 | /* |
| 14 | * ARC ABI flags defined for Android's finegrained cacheflush requirements |
| 15 | */ |
| 16 | #define CF_I_INV 0x0002 |
| 17 | #define CF_D_FLUSH 0x0010 |
| 18 | #define CF_D_FLUSH_INV 0x0020 |
| 19 | |
| 20 | #define CF_DEFAULT (CF_I_INV | CF_D_FLUSH) |
| 21 | |
| 22 | /* |
| 23 | * Standard flags expected by cacheflush system call users |
| 24 | */ |
| 25 | #define ICACHE CF_I_INV |
| 26 | #define DCACHE CF_D_FLUSH |
| 27 | #define BCACHE (CF_I_INV | CF_D_FLUSH) |
| 28 | |
| 29 | #endif |
| 30 |
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