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authorStephen Rothwell <sfr@canb.auug.org.au>2008-08-01 01:20:30 -0400
committerPaul Mackerras <paulus@samba.org>2008-08-03 22:02:00 -0400
commitb8b572e1015f81b4e748417be2629dfe51ab99f9 (patch)
tree7df58667d5ed71d6c8f8f4ce40ca16b6fb776d0b /include/asm-powerpc/tce.h
parent2b12a4c524812fb3f6ee590a02e65b95c8c32229 (diff)
powerpc: Move include files to arch/powerpc/include/asm
from include/asm-powerpc. This is the result of a mkdir arch/powerpc/include/asm git mv include/asm-powerpc/* arch/powerpc/include/asm Followed by a few documentation/comment fixups and a couple of places where <asm-powepc/...> was being used explicitly. Of the latter only one was outside the arch code and it is a driver only built for powerpc. Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au> Signed-off-by: Paul Mackerras <paulus@samba.org>
Diffstat (limited to 'include/asm-powerpc/tce.h')
-rw-r--r--include/asm-powerpc/tce.h50
1 files changed, 0 insertions, 50 deletions
diff --git a/include/asm-powerpc/tce.h b/include/asm-powerpc/tce.h
deleted file mode 100644
index f663634cccc9..000000000000
--- a/include/asm-powerpc/tce.h
+++ /dev/null
@@ -1,50 +0,0 @@
1/*
2 * Copyright (C) 2001 Mike Corrigan & Dave Engebretsen, IBM Corporation
3 * Rewrite, cleanup:
4 * Copyright (C) 2004 Olof Johansson <olof@lixom.net>, IBM Corporation
5 *
6 * This program is free software; you can redistribute it and/or modify
7 * it under the terms of the GNU General Public License as published by
8 * the Free Software Foundation; either version 2 of the License, or
9 * (at your option) any later version.
10 *
11 * This program is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 * GNU General Public License for more details.
15 *
16 * You should have received a copy of the GNU General Public License
17 * along with this program; if not, write to the Free Software
18 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
19 */
20
21#ifndef _ASM_POWERPC_TCE_H
22#define _ASM_POWERPC_TCE_H
23#ifdef __KERNEL__
24
25#include <asm/iommu.h>
26
27/*
28 * Tces come in two formats, one for the virtual bus and a different
29 * format for PCI
30 */
31#define TCE_VB 0
32#define TCE_PCI 1
33
34/* TCE page size is 4096 bytes (1 << 12) */
35
36#define TCE_SHIFT 12
37#define TCE_PAGE_SIZE (1 << TCE_SHIFT)
38
39#define TCE_ENTRY_SIZE 8 /* each TCE is 64 bits */
40
41#define TCE_RPN_MASK 0xfffffffffful /* 40-bit RPN (4K pages) */
42#define TCE_RPN_SHIFT 12
43#define TCE_VALID 0x800 /* TCE valid */
44#define TCE_ALLIO 0x400 /* TCE valid for all lpars */
45#define TCE_PCI_WRITE 0x2 /* write from PCI allowed */
46#define TCE_PCI_READ 0x1 /* read from PCI allowed */
47#define TCE_VB_WRITE 0x1 /* write from VB allowed */
48
49#endif /* __KERNEL__ */
50#endif /* _ASM_POWERPC_TCE_H */