From 76cb841cb886eef6b3bee341a2266c76578724ad Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Mon, 6 May 2024 03:02:30 +0200 Subject: Adding upstream version 4.19.249. Signed-off-by: Daniel Baumann --- arch/sparc/include/asm/scratchpad.h | 15 +++++++++++++++ 1 file changed, 15 insertions(+) create mode 100644 arch/sparc/include/asm/scratchpad.h (limited to 'arch/sparc/include/asm/scratchpad.h') diff --git a/arch/sparc/include/asm/scratchpad.h b/arch/sparc/include/asm/scratchpad.h new file mode 100644 index 000000000..958351190 --- /dev/null +++ b/arch/sparc/include/asm/scratchpad.h @@ -0,0 +1,15 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#ifndef _SPARC64_SCRATCHPAD_H +#define _SPARC64_SCRATCHPAD_H + +/* Sun4v scratchpad registers, accessed via ASI_SCRATCHPAD. */ + +#define SCRATCHPAD_MMU_MISS 0x00 /* Shared with OBP - set by OBP */ +#define SCRATCHPAD_CPUID 0x08 /* Shared with OBP - set by hypervisor */ +#define SCRATCHPAD_UTSBREG1 0x10 +#define SCRATCHPAD_UTSBREG2 0x18 + /* 0x20 and 0x28, hypervisor only... */ +#define SCRATCHPAD_UNUSED1 0x30 +#define SCRATCHPAD_UNUSED2 0x38 /* Reserved for OBP */ + +#endif /* !(_SPARC64_SCRATCHPAD_H) */ -- cgit v1.2.3