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1da177e4 LT |
1 | #ifndef __ASM_MACH_MPPARSE_H |
2 | #define __ASM_MACH_MPPARSE_H | |
3 | ||
4 | #include <mach_apic.h> | |
5 | ||
6 | extern int use_cyclone; | |
7 | ||
8 | #ifdef CONFIG_X86_SUMMIT_NUMA | |
9 | extern void setup_summit(void); | |
10 | #else | |
11 | #define setup_summit() {} | |
12 | #endif | |
13 | ||
14 | static inline void mpc_oem_bus_info(struct mpc_config_bus *m, char *name, | |
15 | struct mpc_config_translation *translation) | |
16 | { | |
17 | Dprintk("Bus #%d is %s\n", m->mpc_busid, name); | |
18 | } | |
19 | ||
20 | static inline void mpc_oem_pci_bus(struct mpc_config_bus *m, | |
21 | struct mpc_config_translation *translation) | |
22 | { | |
23 | } | |
24 | ||
25 | extern int usb_early_handoff; | |
26 | static inline int mps_oem_check(struct mp_config_table *mpc, char *oem, | |
27 | char *productid) | |
28 | { | |
29 | if (!strncmp(oem, "IBM ENSW", 8) && | |
30 | (!strncmp(productid, "VIGIL SMP", 9) | |
31 | || !strncmp(productid, "EXA", 3) | |
32 | || !strncmp(productid, "RUTHLESS SMP", 12))){ | |
33 | use_cyclone = 1; /*enable cyclone-timer*/ | |
34 | setup_summit(); | |
35 | usb_early_handoff = 1; | |
36 | return 1; | |
37 | } | |
38 | return 0; | |
39 | } | |
40 | ||
41 | /* Hook from generic ACPI tables.c */ | |
42 | static inline int acpi_madt_oem_check(char *oem_id, char *oem_table_id) | |
43 | { | |
44 | if (!strncmp(oem_id, "IBM", 3) && | |
45 | (!strncmp(oem_table_id, "SERVIGIL", 8) | |
46 | || !strncmp(oem_table_id, "EXA", 3))){ | |
47 | use_cyclone = 1; /*enable cyclone-timer*/ | |
48 | setup_summit(); | |
49 | usb_early_handoff = 1; | |
50 | return 1; | |
51 | } | |
52 | return 0; | |
53 | } | |
54 | ||
55 | struct rio_table_hdr { | |
56 | unsigned char version; /* Version number of this data structure */ | |
57 | /* Version 3 adds chassis_num & WP_index */ | |
58 | unsigned char num_scal_dev; /* # of Scalability devices (Twisters for Vigil) */ | |
59 | unsigned char num_rio_dev; /* # of RIO I/O devices (Cyclones and Winnipegs) */ | |
60 | } __attribute__((packed)); | |
61 | ||
62 | struct scal_detail { | |
63 | unsigned char node_id; /* Scalability Node ID */ | |
64 | unsigned long CBAR; /* Address of 1MB register space */ | |
65 | unsigned char port0node; /* Node ID port connected to: 0xFF=None */ | |
66 | unsigned char port0port; /* Port num port connected to: 0,1,2, or 0xFF=None */ | |
67 | unsigned char port1node; /* Node ID port connected to: 0xFF = None */ | |
68 | unsigned char port1port; /* Port num port connected to: 0,1,2, or 0xFF=None */ | |
69 | unsigned char port2node; /* Node ID port connected to: 0xFF = None */ | |
70 | unsigned char port2port; /* Port num port connected to: 0,1,2, or 0xFF=None */ | |
71 | unsigned char chassis_num; /* 1 based Chassis number (1 = boot node) */ | |
72 | } __attribute__((packed)); | |
73 | ||
74 | struct rio_detail { | |
75 | unsigned char node_id; /* RIO Node ID */ | |
76 | unsigned long BBAR; /* Address of 1MB register space */ | |
77 | unsigned char type; /* Type of device */ | |
78 | unsigned char owner_id; /* For WPEG: Node ID of Cyclone that owns this WPEG*/ | |
79 | /* For CYC: Node ID of Twister that owns this CYC */ | |
80 | unsigned char port0node; /* Node ID port connected to: 0xFF=None */ | |
81 | unsigned char port0port; /* Port num port connected to: 0,1,2, or 0xFF=None */ | |
82 | unsigned char port1node; /* Node ID port connected to: 0xFF=None */ | |
83 | unsigned char port1port; /* Port num port connected to: 0,1,2, or 0xFF=None */ | |
84 | unsigned char first_slot; /* For WPEG: Lowest slot number below this WPEG */ | |
85 | /* For CYC: 0 */ | |
86 | unsigned char status; /* For WPEG: Bit 0 = 1 : the XAPIC is used */ | |
87 | /* = 0 : the XAPIC is not used, ie:*/ | |
88 | /* ints fwded to another XAPIC */ | |
89 | /* Bits1:7 Reserved */ | |
90 | /* For CYC: Bits0:7 Reserved */ | |
91 | unsigned char WP_index; /* For WPEG: WPEG instance index - lower ones have */ | |
92 | /* lower slot numbers/PCI bus numbers */ | |
93 | /* For CYC: No meaning */ | |
94 | unsigned char chassis_num; /* 1 based Chassis number */ | |
95 | /* For LookOut WPEGs this field indicates the */ | |
96 | /* Expansion Chassis #, enumerated from Boot */ | |
97 | /* Node WPEG external port, then Boot Node CYC */ | |
98 | /* external port, then Next Vigil chassis WPEG */ | |
99 | /* external port, etc. */ | |
100 | /* Shared Lookouts have only 1 chassis number (the */ | |
101 | /* first one assigned) */ | |
102 | } __attribute__((packed)); | |
103 | ||
104 | ||
105 | typedef enum { | |
106 | CompatTwister = 0, /* Compatibility Twister */ | |
107 | AltTwister = 1, /* Alternate Twister of internal 8-way */ | |
108 | CompatCyclone = 2, /* Compatibility Cyclone */ | |
109 | AltCyclone = 3, /* Alternate Cyclone of internal 8-way */ | |
110 | CompatWPEG = 4, /* Compatibility WPEG */ | |
111 | AltWPEG = 5, /* Second Planar WPEG */ | |
112 | LookOutAWPEG = 6, /* LookOut WPEG */ | |
113 | LookOutBWPEG = 7, /* LookOut WPEG */ | |
114 | } node_type; | |
115 | ||
116 | static inline int is_WPEG(struct rio_detail *rio){ | |
117 | return (rio->type == CompatWPEG || rio->type == AltWPEG || | |
118 | rio->type == LookOutAWPEG || rio->type == LookOutBWPEG); | |
119 | } | |
120 | ||
121 | #endif /* __ASM_MACH_MPPARSE_H */ |