diff options
author | Linus Torvalds <torvalds@ppc970.osdl.org> | 2005-04-16 18:20:36 -0400 |
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committer | Linus Torvalds <torvalds@ppc970.osdl.org> | 2005-04-16 18:20:36 -0400 |
commit | 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 (patch) | |
tree | 0bba044c4ce775e45a88a51686b5d9f90697ea9d /include/asm-parisc/hardware.h |
Linux-2.6.12-rc2v2.6.12-rc2
Initial git repository build. I'm not bothering with the full history,
even though we have it. We can create a separate "historical" git
archive of that later if we want to, and in the meantime it's about
3.2GB when imported into git - space that would just make the early
git days unnecessarily complicated, when we don't have a lot of good
infrastructure for it.
Let it rip!
Diffstat (limited to 'include/asm-parisc/hardware.h')
-rw-r--r-- | include/asm-parisc/hardware.h | 132 |
1 files changed, 132 insertions, 0 deletions
diff --git a/include/asm-parisc/hardware.h b/include/asm-parisc/hardware.h new file mode 100644 index 000000000000..106d3f7cd882 --- /dev/null +++ b/include/asm-parisc/hardware.h | |||
@@ -0,0 +1,132 @@ | |||
1 | #ifndef _PARISC_HARDWARE_H | ||
2 | #define _PARISC_HARDWARE_H | ||
3 | |||
4 | #include <asm/pdc.h> | ||
5 | |||
6 | struct parisc_device_id { | ||
7 | unsigned char hw_type; /* 5 bits used */ | ||
8 | unsigned char hversion_rev; /* 4 bits */ | ||
9 | unsigned short hversion; /* 12 bits */ | ||
10 | unsigned int sversion; /* 20 bits */ | ||
11 | }; | ||
12 | |||
13 | #define HWTYPE_ANY_ID 0xff | ||
14 | #define HVERSION_REV_ANY_ID 0xff | ||
15 | #define HVERSION_ANY_ID 0xffff | ||
16 | #define SVERSION_ANY_ID 0xffffffffU | ||
17 | |||
18 | struct hp_hardware { | ||
19 | unsigned short hw_type:5; /* HPHW_xxx */ | ||
20 | unsigned short hversion; | ||
21 | unsigned long sversion:28; | ||
22 | unsigned short opt; | ||
23 | const char name[80]; /* The hardware description */ | ||
24 | }; | ||
25 | |||
26 | struct parisc_device; | ||
27 | |||
28 | enum cpu_type { | ||
29 | pcx = 0, /* pa7000 pa 1.0 */ | ||
30 | pcxs = 1, /* pa7000 pa 1.1a */ | ||
31 | pcxt = 2, /* pa7100 pa 1.1b */ | ||
32 | pcxt_ = 3, /* pa7200 (t') pa 1.1c */ | ||
33 | pcxl = 4, /* pa7100lc pa 1.1d */ | ||
34 | pcxl2 = 5, /* pa7300lc pa 1.1e */ | ||
35 | pcxu = 6, /* pa8000 pa 2.0 */ | ||
36 | pcxu_ = 7, /* pa8200 (u+) pa 2.0 */ | ||
37 | pcxw = 8, /* pa8500 pa 2.0 */ | ||
38 | pcxw_ = 9, /* pa8600 (w+) pa 2.0 */ | ||
39 | pcxw2 = 10, /* pa8700 pa 2.0 */ | ||
40 | mako = 11 /* pa8800 pa 2.0 */ | ||
41 | }; | ||
42 | |||
43 | extern char *cpu_name_version[][2]; /* mapping from enum cpu_type to strings */ | ||
44 | |||
45 | struct parisc_driver; | ||
46 | |||
47 | struct io_module { | ||
48 | volatile uint32_t nothing; /* reg 0 */ | ||
49 | volatile uint32_t io_eim; | ||
50 | volatile uint32_t io_dc_adata; | ||
51 | volatile uint32_t io_ii_cdata; | ||
52 | volatile uint32_t io_dma_link; /* reg 4 */ | ||
53 | volatile uint32_t io_dma_command; | ||
54 | volatile uint32_t io_dma_address; | ||
55 | volatile uint32_t io_dma_count; | ||
56 | volatile uint32_t io_flex; /* reg 8 */ | ||
57 | volatile uint32_t io_spa_address; | ||
58 | volatile uint32_t reserved1[2]; | ||
59 | volatile uint32_t io_command; /* reg 12 */ | ||
60 | volatile uint32_t io_status; | ||
61 | volatile uint32_t io_control; | ||
62 | volatile uint32_t io_data; | ||
63 | volatile uint32_t reserved2; /* reg 16 */ | ||
64 | volatile uint32_t chain_addr; | ||
65 | volatile uint32_t sub_mask_clr; | ||
66 | volatile uint32_t reserved3[13]; | ||
67 | volatile uint32_t undefined[480]; | ||
68 | volatile uint32_t unpriv[512]; | ||
69 | }; | ||
70 | |||
71 | struct bc_module { | ||
72 | volatile uint32_t unused1[12]; | ||
73 | volatile uint32_t io_command; | ||
74 | volatile uint32_t io_status; | ||
75 | volatile uint32_t io_control; | ||
76 | volatile uint32_t unused2[1]; | ||
77 | volatile uint32_t io_err_resp; | ||
78 | volatile uint32_t io_err_info; | ||
79 | volatile uint32_t io_err_req; | ||
80 | volatile uint32_t unused3[11]; | ||
81 | volatile uint32_t io_io_low; | ||
82 | volatile uint32_t io_io_high; | ||
83 | }; | ||
84 | |||
85 | #define HPHW_NPROC 0 | ||
86 | #define HPHW_MEMORY 1 | ||
87 | #define HPHW_B_DMA 2 | ||
88 | #define HPHW_OBSOLETE 3 | ||
89 | #define HPHW_A_DMA 4 | ||
90 | #define HPHW_A_DIRECT 5 | ||
91 | #define HPHW_OTHER 6 | ||
92 | #define HPHW_BCPORT 7 | ||
93 | #define HPHW_CIO 8 | ||
94 | #define HPHW_CONSOLE 9 | ||
95 | #define HPHW_FIO 10 | ||
96 | #define HPHW_BA 11 | ||
97 | #define HPHW_IOA 12 | ||
98 | #define HPHW_BRIDGE 13 | ||
99 | #define HPHW_FABRIC 14 | ||
100 | #define HPHW_MC 15 | ||
101 | #define HPHW_FAULTY 31 | ||
102 | |||
103 | |||
104 | /* hardware.c: */ | ||
105 | extern const char *parisc_hardware_description(struct parisc_device_id *id); | ||
106 | extern enum cpu_type parisc_get_cpu_type(unsigned long hversion); | ||
107 | |||
108 | struct pci_dev; | ||
109 | |||
110 | /* drivers.c: */ | ||
111 | extern struct parisc_device *alloc_pa_dev(unsigned long hpa, | ||
112 | struct hardware_path *path); | ||
113 | extern int register_parisc_device(struct parisc_device *dev); | ||
114 | extern int register_parisc_driver(struct parisc_driver *driver); | ||
115 | extern int count_parisc_driver(struct parisc_driver *driver); | ||
116 | extern int unregister_parisc_driver(struct parisc_driver *driver); | ||
117 | extern void walk_central_bus(void); | ||
118 | extern const struct parisc_device *find_pa_parent_type(const struct parisc_device *, int); | ||
119 | extern void print_parisc_devices(void); | ||
120 | extern char *print_pa_hwpath(struct parisc_device *dev, char *path); | ||
121 | extern char *print_pci_hwpath(struct pci_dev *dev, char *path); | ||
122 | extern void get_pci_node_path(struct pci_dev *dev, struct hardware_path *path); | ||
123 | extern void init_parisc_bus(void); | ||
124 | extern struct device *hwpath_to_device(struct hardware_path *modpath); | ||
125 | extern void device_to_hwpath(struct device *dev, struct hardware_path *path); | ||
126 | |||
127 | |||
128 | /* inventory.c: */ | ||
129 | extern void do_memory_inventory(void); | ||
130 | extern void do_device_inventory(void); | ||
131 | |||
132 | #endif /* _PARISC_HARDWARE_H */ | ||