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Diffstat (limited to 'include/asm-mips/sn/nmi.h')
-rw-r--r-- | include/asm-mips/sn/nmi.h | 125 |
1 files changed, 0 insertions, 125 deletions
diff --git a/include/asm-mips/sn/nmi.h b/include/asm-mips/sn/nmi.h deleted file mode 100644 index 6b7b0b5f3729..000000000000 --- a/include/asm-mips/sn/nmi.h +++ /dev/null | |||
@@ -1,125 +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 | * Copyright (C) 1992 - 1997 Silicon Graphics, Inc. | ||
7 | */ | ||
8 | #ifndef __ASM_SN_NMI_H | ||
9 | #define __ASM_SN_NMI_H | ||
10 | |||
11 | #ident "$Revision: 1.5 $" | ||
12 | |||
13 | #include <asm/sn/addrs.h> | ||
14 | |||
15 | /* | ||
16 | * The launch data structure resides at a fixed place in each node's memory | ||
17 | * and is used to communicate between the master processor and the slave | ||
18 | * processors. | ||
19 | * | ||
20 | * The master stores launch parameters in the launch structure | ||
21 | * corresponding to a target processor that is in a slave loop, then sends | ||
22 | * an interrupt to the slave processor. The slave calls the desired | ||
23 | * function, followed by an optional rendezvous function, then returns to | ||
24 | * the slave loop. The master does not wait for the slaves before | ||
25 | * returning. | ||
26 | * | ||
27 | * There is an array of launch structures, one per CPU on the node. One | ||
28 | * interrupt level is used per CPU. | ||
29 | */ | ||
30 | |||
31 | #define NMI_MAGIC 0x48414d4d455201 | ||
32 | #define NMI_SIZEOF 0x40 | ||
33 | |||
34 | #define NMI_OFF_MAGIC 0x00 /* Struct offsets for assembly */ | ||
35 | #define NMI_OFF_FLAGS 0x08 | ||
36 | #define NMI_OFF_CALL 0x10 | ||
37 | #define NMI_OFF_CALLC 0x18 | ||
38 | #define NMI_OFF_CALLPARM 0x20 | ||
39 | #define NMI_OFF_GMASTER 0x28 | ||
40 | |||
41 | /* | ||
42 | * The NMI routine is called only if the complement address is | ||
43 | * correct. | ||
44 | * | ||
45 | * Before control is transferred to a routine, the complement address | ||
46 | * is zeroed (invalidated) to prevent an accidental call from a spurious | ||
47 | * interrupt. | ||
48 | * | ||
49 | */ | ||
50 | |||
51 | #ifndef __ASSEMBLY__ | ||
52 | |||
53 | typedef struct nmi_s { | ||
54 | volatile unsigned long magic; /* Magic number */ | ||
55 | volatile unsigned long flags; /* Combination of flags above */ | ||
56 | volatile void *call_addr; /* Routine for slave to call */ | ||
57 | volatile void *call_addr_c; /* 1's complement of address */ | ||
58 | volatile void *call_parm; /* Single parm passed to call */ | ||
59 | volatile unsigned long gmaster; /* Flag true only on global master*/ | ||
60 | } nmi_t; | ||
61 | |||
62 | #endif /* !__ASSEMBLY__ */ | ||
63 | |||
64 | /* Following definitions are needed both in the prom & the kernel | ||
65 | * to identify the format of the nmi cpu register save area in the | ||
66 | * low memory on each node. | ||
67 | */ | ||
68 | #ifndef __ASSEMBLY__ | ||
69 | |||
70 | struct reg_struct { | ||
71 | unsigned long gpr[32]; | ||
72 | unsigned long sr; | ||
73 | unsigned long cause; | ||
74 | unsigned long epc; | ||
75 | unsigned long badva; | ||
76 | unsigned long error_epc; | ||
77 | unsigned long cache_err; | ||
78 | unsigned long nmi_sr; | ||
79 | }; | ||
80 | |||
81 | #endif /* !__ASSEMBLY__ */ | ||
82 | |||
83 | /* These are the assembly language offsets into the reg_struct structure */ | ||
84 | |||
85 | #define R0_OFF 0x0 | ||
86 | #define R1_OFF 0x8 | ||
87 | #define R2_OFF 0x10 | ||
88 | #define R3_OFF 0x18 | ||
89 | #define R4_OFF 0x20 | ||
90 | #define R5_OFF 0x28 | ||
91 | #define R6_OFF 0x30 | ||
92 | #define R7_OFF 0x38 | ||
93 | #define R8_OFF 0x40 | ||
94 | #define R9_OFF 0x48 | ||
95 | #define R10_OFF 0x50 | ||
96 | #define R11_OFF 0x58 | ||
97 | #define R12_OFF 0x60 | ||
98 | #define R13_OFF 0x68 | ||
99 | #define R14_OFF 0x70 | ||
100 | #define R15_OFF 0x78 | ||
101 | #define R16_OFF 0x80 | ||
102 | #define R17_OFF 0x88 | ||
103 | #define R18_OFF 0x90 | ||
104 | #define R19_OFF 0x98 | ||
105 | #define R20_OFF 0xa0 | ||
106 | #define R21_OFF 0xa8 | ||
107 | #define R22_OFF 0xb0 | ||
108 | #define R23_OFF 0xb8 | ||
109 | #define R24_OFF 0xc0 | ||
110 | #define R25_OFF 0xc8 | ||
111 | #define R26_OFF 0xd0 | ||
112 | #define R27_OFF 0xd8 | ||
113 | #define R28_OFF 0xe0 | ||
114 | #define R29_OFF 0xe8 | ||
115 | #define R30_OFF 0xf0 | ||
116 | #define R31_OFF 0xf8 | ||
117 | #define SR_OFF 0x100 | ||
118 | #define CAUSE_OFF 0x108 | ||
119 | #define EPC_OFF 0x110 | ||
120 | #define BADVA_OFF 0x118 | ||
121 | #define ERROR_EPC_OFF 0x120 | ||
122 | #define CACHE_ERR_OFF 0x128 | ||
123 | #define NMISR_OFF 0x130 | ||
124 | |||
125 | #endif /* __ASM_SN_NMI_H */ | ||