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| author | Guo Ren <ren_guo@c-sky.com> | 2018-09-05 08:25:10 +0200 |
|---|---|---|
| committer | Guo Ren <ren_guo@c-sky.com> | 2018-10-25 17:36:19 +0200 |
| commit | 00a9730e1007c6cc87a7c78af2f24a4105d616ee (patch) | |
| tree | c014e5a0606a7a88b6e3493f49862c040f9aeea8 /arch/csky/include/uapi | |
| parent | csky: System Call (diff) | |
| download | linux-00a9730e1007c6cc87a7c78af2f24a4105d616ee.tar.xz linux-00a9730e1007c6cc87a7c78af2f24a4105d616ee.zip | |
csky: Cache and TLB routines
This patch adds cache and tlb sync codes for abiv1 & abiv2.
Signed-off-by: Guo Ren <ren_guo@c-sky.com>
Reviewed-by: Arnd Bergmann <arnd@arndb.de>
Diffstat (limited to 'arch/csky/include/uapi')
| -rw-r--r-- | arch/csky/include/uapi/asm/cachectl.h | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/arch/csky/include/uapi/asm/cachectl.h b/arch/csky/include/uapi/asm/cachectl.h new file mode 100644 index 000000000000..ddf2f39aa925 --- /dev/null +++ b/arch/csky/include/uapi/asm/cachectl.h @@ -0,0 +1,13 @@ +/* SPDX-License-Identifier: GPL-2.0 */ + +#ifndef __ASM_CSKY_CACHECTL_H +#define __ASM_CSKY_CACHECTL_H + +/* + * See "man cacheflush" + */ +#define ICACHE (1<<0) +#define DCACHE (1<<1) +#define BCACHE (ICACHE|DCACHE) + +#endif /* __ASM_CSKY_CACHECTL_H */ |