1#ifndef _PARISC_HARDWARE_H 2#define _PARISC_HARDWARE_H 3 4#include <linux/mod_devicetable.h> 5 6#define HWTYPE_ANY_ID PA_HWTYPE_ANY_ID 7#define HVERSION_ANY_ID PA_HVERSION_ANY_ID 8#define HVERSION_REV_ANY_ID PA_HVERSION_REV_ANY_ID 9#define SVERSION_ANY_ID PA_SVERSION_ANY_ID 10 11struct hp_hardware { 12 unsigned short hw_type:5; /* HPHW_xxx */ 13 unsigned short hversion; 14 unsigned long sversion:28; 15 unsigned short opt; 16 const char name[80]; /* The hardware description */ 17}; 18 19struct parisc_device; 20 21enum cpu_type { 22 pcx = 0, /* pa7000 pa 1.0 */ 23 pcxs = 1, /* pa7000 pa 1.1a */ 24 pcxt = 2, /* pa7100 pa 1.1b */ 25 pcxt_ = 3, /* pa7200 (t') pa 1.1c */ 26 pcxl = 4, /* pa7100lc pa 1.1d */ 27 pcxl2 = 5, /* pa7300lc pa 1.1e */ 28 pcxu = 6, /* pa8000 pa 2.0 */ 29 pcxu_ = 7, /* pa8200 (u+) pa 2.0 */ 30 pcxw = 8, /* pa8500 pa 2.0 */ 31 pcxw_ = 9, /* pa8600 (w+) pa 2.0 */ 32 pcxw2 = 10, /* pa8700 pa 2.0 */ 33 mako = 11, /* pa8800 pa 2.0 */ 34 mako2 = 12 /* pa8900 pa 2.0 */ 35}; 36 37extern const char * const 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 97struct parisc_device_id; 98 99/* hardware.c: */ 100extern const char *parisc_hardware_description(struct parisc_device_id *id); 101extern enum cpu_type parisc_get_cpu_type(unsigned long hversion); 102 103struct pci_dev; 104struct hardware_path; 105 106/* drivers.c: */ 107extern struct parisc_device *alloc_pa_dev(unsigned long hpa, 108 struct hardware_path *path); 109extern int register_parisc_device(struct parisc_device *dev); 110extern int register_parisc_driver(struct parisc_driver *driver); 111extern int count_parisc_driver(struct parisc_driver *driver); 112extern int unregister_parisc_driver(struct parisc_driver *driver); 113extern void walk_central_bus(void); 114extern const struct parisc_device *find_pa_parent_type(const struct parisc_device *, int); 115extern void print_parisc_devices(void); 116extern char *print_pa_hwpath(struct parisc_device *dev, char *path); 117extern char *print_pci_hwpath(struct pci_dev *dev, char *path); 118extern void get_pci_node_path(struct pci_dev *dev, struct hardware_path *path); 119extern void init_parisc_bus(void); 120extern struct device *hwpath_to_device(struct hardware_path *modpath); 121extern void device_to_hwpath(struct device *dev, struct hardware_path *path); 122 123 124/* inventory.c: */ 125extern void do_memory_inventory(void); 126extern void do_device_inventory(void); 127 128#endif /* _PARISC_HARDWARE_H */ 129