diff options
Diffstat (limited to 'src/include/device/device.h')
| -rw-r--r-- | src/include/device/device.h | 15 |
1 files changed, 11 insertions, 4 deletions
diff --git a/src/include/device/device.h b/src/include/device/device.h index 6dade9ed99..3e70f5d386 100644 --- a/src/include/device/device.h +++ b/src/include/device/device.h @@ -7,6 +7,8 @@ struct device; typedef struct device * device_t; +struct pci_operations; +struct smbus_bus_operations; struct device_operations { void (*read_resources)(device_t dev); @@ -15,6 +17,8 @@ struct device_operations { void (*init)(device_t dev); unsigned int (*scan_bus)(device_t bus, unsigned int max); void (*enable)(device_t dev); + struct pci_operations *ops_pci; + struct smbus_bus_operations *ops_smbus_bus; }; @@ -28,7 +32,7 @@ struct bus { unsigned char cap; /* PCi capability offset */ }; -#define MAX_RESOURCES 8 +#define MAX_RESOURCES 12 #define MAX_LINKS 3 /* * There is one device structure for each slot-number/function-number @@ -47,6 +51,8 @@ struct device { unsigned int class; /* 3 bytes: (base,sub,prog-if) */ unsigned int hdr_type; /* PCI header type */ unsigned int enabled : 1; /* set if we should enable the device */ + unsigned int initialized : 1; /* set if we have initialized the device */ + unsigned int have_resources : 1; /* Set if we have read the devices resources */ uint8_t command; @@ -83,10 +89,9 @@ extern void enable_resources(struct device *dev); extern void enumerate_static_device(void); extern void enumerate_static_devices(void); extern const char *dev_path(device_t dev); -extern void compact_resources(device_t dev); -extern struct resource *get_resource(device_t dev, unsigned index); /* Helper functions */ +device_t find_dev_path(struct bus *parent, struct device_path *path); device_t alloc_find_dev(struct bus *parent, struct device_path *path); device_t dev_find_device (unsigned int vendor, unsigned int device, device_t from); device_t dev_find_class (unsigned int class, device_t from); @@ -103,6 +108,8 @@ extern void root_dev_read_resources(device_t dev); extern void root_dev_set_resources(device_t dev); extern unsigned int scan_static_bus(device_t bus, unsigned int max); extern void enable_childrens_resources(device_t dev); -extern unsigned int root_dev_scan_pci_bus(device_t root, unsigned int max); +extern void root_dev_enable_resources(device_t dev); +extern unsigned int root_dev_scan_bus(device_t root, unsigned int max); +extern void root_dev_init(device_t dev); #endif /* DEVICE_H */ |