From 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 Mon Sep 17 00:00:00 2001 From: Linus Torvalds Date: Sat, 16 Apr 2005 15:20:36 -0700 Subject: Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip! --- include/asm-sparc64/iommu.h | 19 +++++++++++++++++++ 1 file changed, 19 insertions(+) create mode 100644 include/asm-sparc64/iommu.h (limited to 'include/asm-sparc64/iommu.h') diff --git a/include/asm-sparc64/iommu.h b/include/asm-sparc64/iommu.h new file mode 100644 index 00000000000..5fd16e42a04 --- /dev/null +++ b/include/asm-sparc64/iommu.h @@ -0,0 +1,19 @@ +/* $Id: iommu.h,v 1.10 2001/03/08 09:55:56 davem Exp $ + * iommu.h: Definitions for the sun5 IOMMU. + * + * Copyright (C) 1996, 1999 David S. Miller (davem@caip.rutgers.edu) + */ +#ifndef _SPARC64_IOMMU_H +#define _SPARC64_IOMMU_H + +/* The format of an iopte in the page tables. */ +#define IOPTE_VALID 0x8000000000000000UL /* IOPTE is valid */ +#define IOPTE_64K 0x2000000000000000UL /* IOPTE is for 64k page */ +#define IOPTE_STBUF 0x1000000000000000UL /* DVMA can use streaming buffer */ +#define IOPTE_INTRA 0x0800000000000000UL /* SBUS slot-->slot direct transfer*/ +#define IOPTE_CONTEXT 0x07ff800000000000UL /* Context number */ +#define IOPTE_PAGE 0x00007fffffffe000UL /* Physical page number (PA[42:13])*/ +#define IOPTE_CACHE 0x0000000000000010UL /* Cached (in UPA E-cache) */ +#define IOPTE_WRITE 0x0000000000000002UL /* Writeable */ + +#endif /* !(_SPARC_IOMMU_H) */ -- cgit v1.2.3