diff options
| author | Paul Burton <paul.burton@imgtec.com> | 2016-09-21 11:18:53 +0100 |
|---|---|---|
| committer | Daniel Schwierzeck <daniel.schwierzeck@gmail.com> | 2016-09-21 15:04:04 +0200 |
| commit | b2b135d980a7171c9b0eefbb38861ccbe9a47f97 (patch) | |
| tree | 21ec78ca322ced104ccc3066ba9b932b03a89015 /arch/mips/include/asm/cm.h | |
| parent | 5c72e5a62e998ce374a27b0589328bb284a27c8c (diff) | |
MIPS: Map CM Global Control Registers
Map the Global Control Registers (GCRs) provided by the MIPS Coherence
Manager (CM) in preparation for using some of them in later patches.
Signed-off-by: Paul Burton <paul.burton@imgtec.com>
Diffstat (limited to 'arch/mips/include/asm/cm.h')
| -rw-r--r-- | arch/mips/include/asm/cm.h | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/arch/mips/include/asm/cm.h b/arch/mips/include/asm/cm.h new file mode 100644 index 0000000000..0261733826 --- /dev/null +++ b/arch/mips/include/asm/cm.h @@ -0,0 +1,19 @@ +/* + * MIPS Coherence Manager (CM) Register Definitions + * + * Copyright (c) 2016 Imagination Technologies Ltd. + * + * SPDX-License-Identifier: GPL-2.0+ + */ +#ifndef __MIPS_ASM_CM_H__ +#define __MIPS_ASM_CM_H__ + +/* Global Control Register (GCR) offsets */ +#define GCR_BASE 0x0008 +#define GCR_BASE_UPPER 0x000c +#define GCR_REV 0x0030 + +/* GCR_REV CM versions */ +#define GCR_REV_CM3 0x0800 + +#endif /* __MIPS_ASM_CM_H__ */ |