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Diffstat (limited to 'include/asm-powerpc/tce.h')
-rw-r--r-- | include/asm-powerpc/tce.h | 50 |
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 */ | ||