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Diffstat (limited to 'include/asm-mips/sn/sn0/arch.h')
-rw-r--r-- | include/asm-mips/sn/sn0/arch.h | 72 |
1 files changed, 0 insertions, 72 deletions
diff --git a/include/asm-mips/sn/sn0/arch.h b/include/asm-mips/sn/sn0/arch.h deleted file mode 100644 index f734f2007f24..000000000000 --- a/include/asm-mips/sn/sn0/arch.h +++ /dev/null | |||
@@ -1,72 +0,0 @@ | |||
1 | /* | ||
2 | * This file is subject to the terms and conditions of the GNU General Public | ||
3 | * License. See the file "COPYING" in the main directory of this archive | ||
4 | * for more details. | ||
5 | * | ||
6 | * SGI IP27 specific setup. | ||
7 | * | ||
8 | * Copyright (C) 1995 - 1997, 1999 Silcon Graphics, Inc. | ||
9 | * Copyright (C) 1999 Ralf Baechle (ralf@gnu.org) | ||
10 | */ | ||
11 | #ifndef _ASM_SN_SN0_ARCH_H | ||
12 | #define _ASM_SN_SN0_ARCH_H | ||
13 | |||
14 | |||
15 | #ifndef SN0XXL /* 128 cpu SMP max */ | ||
16 | /* | ||
17 | * This is the maximum number of nodes that can be part of a kernel. | ||
18 | * Effectively, it's the maximum number of compact node ids (cnodeid_t). | ||
19 | */ | ||
20 | #define MAX_COMPACT_NODES 64 | ||
21 | |||
22 | /* | ||
23 | * MAXCPUS refers to the maximum number of CPUs in a single kernel. | ||
24 | * This is not necessarily the same as MAXNODES * CPUS_PER_NODE | ||
25 | */ | ||
26 | #define MAXCPUS 128 | ||
27 | |||
28 | #else /* SN0XXL system */ | ||
29 | |||
30 | #define MAX_COMPACT_NODES 128 | ||
31 | #define MAXCPUS 256 | ||
32 | |||
33 | #endif /* SN0XXL */ | ||
34 | |||
35 | /* | ||
36 | * This is the maximum number of NASIDS that can be present in a system. | ||
37 | * (Highest NASID plus one.) | ||
38 | */ | ||
39 | #define MAX_NASIDS 256 | ||
40 | |||
41 | /* | ||
42 | * MAX_REGIONS refers to the maximum number of hardware partitioned regions. | ||
43 | */ | ||
44 | #define MAX_REGIONS 64 | ||
45 | #define MAX_NONPREMIUM_REGIONS 16 | ||
46 | #define MAX_PREMIUM_REGIONS MAX_REGIONS | ||
47 | |||
48 | /* | ||
49 | * MAX_PARITIONS refers to the maximum number of logically defined | ||
50 | * partitions the system can support. | ||
51 | */ | ||
52 | #define MAX_PARTITIONS MAX_REGIONS | ||
53 | |||
54 | #define NASID_MASK_BYTES ((MAX_NASIDS + 7) / 8) | ||
55 | |||
56 | /* | ||
57 | * Slot constants for SN0 | ||
58 | */ | ||
59 | #ifdef CONFIG_SGI_SN_N_MODE | ||
60 | #define MAX_MEM_SLOTS 16 /* max slots per node */ | ||
61 | #else /* !CONFIG_SGI_SN_N_MODE, assume CONFIG_SGI_SN_M_MODE */ | ||
62 | #define MAX_MEM_SLOTS 32 /* max slots per node */ | ||
63 | #endif /* CONFIG_SGI_SN_M_MODE */ | ||
64 | |||
65 | #define SLOT_SHIFT (27) | ||
66 | #define SLOT_MIN_MEM_SIZE (32*1024*1024) | ||
67 | |||
68 | #define CPUS_PER_NODE 2 /* CPUs on a single hub */ | ||
69 | #define CPUS_PER_NODE_SHFT 1 /* Bits to shift in the node number */ | ||
70 | #define CPUS_PER_SUBNODE 2 /* CPUs on a single hub PI */ | ||
71 | |||
72 | #endif /* _ASM_SN_SN0_ARCH_H */ | ||