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Diffstat (limited to 'arch/sh/include/asm/shmparam.h')
| -rw-r--r-- | arch/sh/include/asm/shmparam.h | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/arch/sh/include/asm/shmparam.h b/arch/sh/include/asm/shmparam.h new file mode 100644 index 000000000..6c580a644 --- /dev/null +++ b/arch/sh/include/asm/shmparam.h @@ -0,0 +1,19 @@ +/* SPDX-License-Identifier: GPL-2.0 + * + * include/asm-sh/shmparam.h + * + * Copyright (C) 1999 Niibe Yutaka + * Copyright (C) 2006 Paul Mundt + */ +#ifndef __ASM_SH_SHMPARAM_H +#define __ASM_SH_SHMPARAM_H + +/* + * SH-4 and SH-3 7705 have an aliasing dcache. Bump this up to a sensible value + * for everyone, and work out the specifics from the probed cache descriptor. + */ +#define SHMLBA 0x4000 /* attach addr a multiple of this */ + +#define __ARCH_FORCE_SHMLBA + +#endif /* __ASM_SH_SHMPARAM_H */ |