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- Update the device header files

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git-svn-id: svn://svn.coreboot.org/coreboot/trunk@1663 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
This commit is contained in:
Eric Biederman
2004-10-14 21:10:23 +00:00
parent b78c1972fe
commit 992cd008f1
6 changed files with 133 additions and 13 deletions
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15
src/include/device/device.h
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@@ -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 */