1 #ifndef _PARISC_HARDWARE_H
2 #define _PARISC_HARDWARE_H
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 */
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
19 unsigned short hw_type:5; /* HPHW_xxx */
20 unsigned short hversion;
21 unsigned long sversion:28;
23 const char name[80]; /* The hardware description */
26 struct parisc_device {
27 unsigned long hpa; /* Hard Physical Address */
28 struct parisc_device_id id;
29 struct parisc_device *parent;
30 struct parisc_device *sibling;
31 struct parisc_device *child;
32 struct parisc_driver *driver; /* Driver for this device */
33 void *sysdata; /* Driver instance private data */
34 char name[80]; /* The hardware description */
37 char hw_path; /* The module number on this bus */
38 unsigned int num_addrs; /* some devices have additional address ranges. */
39 unsigned long *addr; /* which will be stored here */
42 /* parms for pdc_pat_cell_module() call */
43 unsigned long pcell_loc; /* Physical Cell location */
44 unsigned long mod_index; /* PAT specific - Misc Module info */
46 /* generic info returned from pdc_pat_cell_module() */
47 unsigned long mod_info; /* PAT specific - Misc Module info */
48 unsigned long pmod_loc; /* physical Module location */
53 pcx = 0, /* pa7000 pa 1.0 */
54 pcxs = 1, /* pa7000 pa 1.1a */
55 pcxt = 2, /* pa7100 pa 1.1b */
56 pcxt_ = 3, /* pa7200 (t') pa 1.1c */
57 pcxl = 4, /* pa7100lc pa 1.1d */
58 pcxl2 = 5, /* pa7300lc pa 1.1e */
59 pcxu = 6, /* pa8000 pa 2.0 */
60 pcxu_ = 7, /* pa8200 (u+) pa 2.0 */
61 pcxw = 8, /* pa8500 pa 2.0 */
62 pcxw_ = 9, /* pa8600 (w+) pa 2.0 */
63 pcxw2 = 10 /* pa8700 pa 2.0 */
66 extern char *cpu_name_version[][2]; /* mapping from enum cpu_type to strings */
68 struct parisc_driver {
69 struct parisc_driver *next;
71 const struct parisc_device_id *id_table;
72 int (*probe) (struct parisc_device *dev); /* New device discovered */
76 volatile uint32_t nothing; /* reg 0 */
77 volatile uint32_t io_eim;
78 volatile uint32_t io_dc_adata;
79 volatile uint32_t io_ii_cdata;
80 volatile uint32_t io_dma_link; /* reg 4 */
81 volatile uint32_t io_dma_command;
82 volatile uint32_t io_dma_address;
83 volatile uint32_t io_dma_count;
84 volatile uint32_t io_flex; /* reg 8 */
85 volatile uint32_t io_spa_address;
86 volatile uint32_t reserved1[2];
87 volatile uint32_t io_command; /* reg 12 */
88 volatile uint32_t io_status;
89 volatile uint32_t io_control;
90 volatile uint32_t io_data;
91 volatile uint32_t reserved2; /* reg 16 */
92 volatile uint32_t chain_addr;
93 volatile uint32_t sub_mask_clr;
94 volatile uint32_t reserved3[13];
95 volatile uint32_t undefined[480];
96 volatile uint32_t unpriv[512];
100 volatile uint32_t unused1[12];
101 volatile uint32_t io_command;
102 volatile uint32_t io_status;
103 volatile uint32_t io_control;
104 volatile uint32_t unused2[1];
105 volatile uint32_t io_err_resp;
106 volatile uint32_t io_err_info;
107 volatile uint32_t io_err_req;
108 volatile uint32_t unused3[11];
109 volatile uint32_t io_io_low;
110 volatile uint32_t io_io_high;
114 #define HPHW_MEMORY 1
116 #define HPHW_OBSOLETE 3
118 #define HPHW_A_DIRECT 5
120 #define HPHW_BCPORT 7
122 #define HPHW_CONSOLE 9
126 #define HPHW_BRIDGE 13
127 #define HPHW_FABRIC 14
128 #define HPHW_FAULTY 31
132 extern const char *parisc_hardware_description(struct parisc_device_id *id);
133 extern enum cpu_type parisc_get_cpu_type(unsigned long hversion);
138 extern struct parisc_device *alloc_pa_dev(unsigned long hpa,
139 struct hardware_path *path);
140 extern int register_parisc_device(struct parisc_device *dev);
141 extern int register_parisc_driver(struct parisc_driver *driver);
142 extern int count_parisc_driver(struct parisc_driver *driver);
143 extern int unregister_parisc_driver(struct parisc_driver *driver);
144 extern void walk_central_bus(void);
145 extern void fixup_child_irqs(struct parisc_device *parent, int irqbase,
146 int (*choose)(struct parisc_device *parent));
147 extern void print_subdevices(struct parisc_device *dev);
148 extern const struct parisc_device *find_pa_parent_type(const struct parisc_device *, int);
149 extern void print_parisc_devices(void);
150 extern char *print_pa_hwpath(struct parisc_device *dev, char *path);
151 extern char *print_pci_hwpath(struct pci_dev *dev, char *path);
152 extern void get_pci_node_path(struct pci_dev *dev, struct hardware_path *path);
156 extern void do_memory_inventory(void);
157 extern void do_device_inventory(void);
159 #endif /* _PARISC_HARDWARE_H */