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gerrit-public.fairphone.software / kernel / msm / f354ef8abe5d6d967c023b21980241e6f883a698 / . / include / asm-parisc / hardware.h
blob: 76d880dc4baebb4de2e62185cc78197c92be4768 [file] [log] [blame]
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]1#ifndef _PARISC_HARDWARE_H
2#define _PARISC_HARDWARE_H
3
Kyle McMartinf2439b22007-01-13 14:57:25 -0500[diff] [blame]4#include <linux/mod_devicetable.h>
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]5#include <asm/pdc.h>
6
Kyle McMartinf354ef82007-01-13 15:02:09 -0500[diff] [blame^]7#define HWTYPE_ANY_ID PA_HWTYPE_ANY_ID
8#define HVERSION_ANY_ID PA_HVERSION_ANY_ID
9#define HVERSION_REV_ANY_ID PA_HVERSION_REV_ANY_ID
10#define SVERSION_ANY_ID PA_SVERSION_ANY_ID
11
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]12struct hp_hardware {
13 unsigned short hw_type:5; /* HPHW_xxx */
14 unsigned short hversion;
15 unsigned long sversion:28;
16 unsigned short opt;
17 const char name[80]; /* The hardware description */
18};
19
20struct parisc_device;
21
22enum cpu_type {
23 pcx = 0, /* pa7000 pa 1.0 */
24 pcxs = 1, /* pa7000 pa 1.1a */
25 pcxt = 2, /* pa7100 pa 1.1b */
26 pcxt_ = 3, /* pa7200 (t') pa 1.1c */
27 pcxl = 4, /* pa7100lc pa 1.1d */
28 pcxl2 = 5, /* pa7300lc pa 1.1e */
29 pcxu = 6, /* pa8000 pa 2.0 */
30 pcxu_ = 7, /* pa8200 (u+) pa 2.0 */
31 pcxw = 8, /* pa8500 pa 2.0 */
32 pcxw_ = 9, /* pa8600 (w+) pa 2.0 */
33 pcxw2 = 10, /* pa8700 pa 2.0 */
34 mako = 11 /* pa8800 pa 2.0 */
35};
36
37extern char *cpu_name_version[][2]; /* mapping from enum cpu_type to strings */
38
39struct parisc_driver;
40
41struct io_module {
42 volatile uint32_t nothing; /* reg 0 */
43 volatile uint32_t io_eim;
44 volatile uint32_t io_dc_adata;
45 volatile uint32_t io_ii_cdata;
46 volatile uint32_t io_dma_link; /* reg 4 */
47 volatile uint32_t io_dma_command;
48 volatile uint32_t io_dma_address;
49 volatile uint32_t io_dma_count;
50 volatile uint32_t io_flex; /* reg 8 */
51 volatile uint32_t io_spa_address;
52 volatile uint32_t reserved1[2];
53 volatile uint32_t io_command; /* reg 12 */
54 volatile uint32_t io_status;
55 volatile uint32_t io_control;
56 volatile uint32_t io_data;
57 volatile uint32_t reserved2; /* reg 16 */
58 volatile uint32_t chain_addr;
59 volatile uint32_t sub_mask_clr;
60 volatile uint32_t reserved3[13];
61 volatile uint32_t undefined[480];
62 volatile uint32_t unpriv[512];
63};
64
65struct bc_module {
66 volatile uint32_t unused1[12];
67 volatile uint32_t io_command;
68 volatile uint32_t io_status;
69 volatile uint32_t io_control;
70 volatile uint32_t unused2[1];
71 volatile uint32_t io_err_resp;
72 volatile uint32_t io_err_info;
73 volatile uint32_t io_err_req;
74 volatile uint32_t unused3[11];
75 volatile uint32_t io_io_low;
76 volatile uint32_t io_io_high;
77};
78
79#define HPHW_NPROC 0
80#define HPHW_MEMORY 1
81#define HPHW_B_DMA 2
82#define HPHW_OBSOLETE 3
83#define HPHW_A_DMA 4
84#define HPHW_A_DIRECT 5
85#define HPHW_OTHER 6
86#define HPHW_BCPORT 7
87#define HPHW_CIO 8
88#define HPHW_CONSOLE 9
89#define HPHW_FIO 10
90#define HPHW_BA 11
91#define HPHW_IOA 12
92#define HPHW_BRIDGE 13
93#define HPHW_FABRIC 14
94#define HPHW_MC 15
95#define HPHW_FAULTY 31
96
97
98/* hardware.c: */
99extern const char *parisc_hardware_description(struct parisc_device_id *id);
100extern enum cpu_type parisc_get_cpu_type(unsigned long hversion);
101
102struct pci_dev;
103
104/* drivers.c: */
105extern struct parisc_device *alloc_pa_dev(unsigned long hpa,
106 struct hardware_path *path);
107extern int register_parisc_device(struct parisc_device *dev);
108extern int register_parisc_driver(struct parisc_driver *driver);
109extern int count_parisc_driver(struct parisc_driver *driver);
110extern int unregister_parisc_driver(struct parisc_driver *driver);
111extern void walk_central_bus(void);
112extern const struct parisc_device *find_pa_parent_type(const struct parisc_device *, int);
113extern void print_parisc_devices(void);
114extern char *print_pa_hwpath(struct parisc_device *dev, char *path);
115extern char *print_pci_hwpath(struct pci_dev *dev, char *path);
116extern void get_pci_node_path(struct pci_dev *dev, struct hardware_path *path);
117extern void init_parisc_bus(void);
118extern struct device *hwpath_to_device(struct hardware_path *modpath);
119extern void device_to_hwpath(struct device *dev, struct hardware_path *path);
120
121
122/* inventory.c: */
123extern void do_memory_inventory(void);
124extern void do_device_inventory(void);
125
126#endif /* _PARISC_HARDWARE_H */