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path: root/drivers/staging/vme/vme.h
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Diffstat (limited to 'drivers/staging/vme/vme.h')
-rw-r--r--drivers/staging/vme/vme.h52
1 files changed, 34 insertions, 18 deletions
diff --git a/drivers/staging/vme/vme.h b/drivers/staging/vme/vme.h
index 48768ca..e3828ba 100644
--- a/drivers/staging/vme/vme.h
+++ b/drivers/staging/vme/vme.h
@@ -88,22 +88,38 @@ struct vme_resource {
extern struct bus_type vme_bus_type;
+/* VME_MAX_BRIDGES comes from the type of vme_bus_numbers */
+#define VME_MAX_BRIDGES (sizeof(unsigned int)*8)
+#define VME_MAX_SLOTS 32
+
#define VME_SLOT_CURRENT -1
#define VME_SLOT_ALL -2
-struct vme_device_id {
- int bus;
- int slot;
+/**
+ * Structure representing a VME device
+ * @id: The ID of the device (currently the bus and slot number)
+ * @bridge: Pointer to the bridge device this device is on
+ * @dev: Internal device structure
+ * @drv_list: List of devices (per driver)
+ * @bridge_list: List of devices (per bridge)
+ */
+struct vme_dev {
+ int num;
+ struct vme_bridge *bridge;
+ struct device dev;
+ struct list_head drv_list;
+ struct list_head bridge_list;
};
struct vme_driver {
struct list_head node;
- char *name;
- const struct vme_device_id *bind_table;
- int (*probe) (struct device *, int, int);
- int (*remove) (struct device *, int, int);
- void (*shutdown) (void);
- struct device_driver driver;
+ const char *name;
+ int (*match)(struct vme_dev *);
+ int (*probe)(struct vme_dev *);
+ int (*remove)(struct vme_dev *);
+ void (*shutdown)(void);
+ struct device_driver driver;
+ struct list_head devices;
};
void *vme_alloc_consistent(struct vme_resource *, size_t, dma_addr_t *);
@@ -112,7 +128,7 @@ void vme_free_consistent(struct vme_resource *, size_t, void *,
size_t vme_get_size(struct vme_resource *);
-struct vme_resource *vme_slave_request(struct device *, vme_address_t,
+struct vme_resource *vme_slave_request(struct vme_dev *, vme_address_t,
vme_cycle_t);
int vme_slave_set(struct vme_resource *, int, unsigned long long,
unsigned long long, dma_addr_t, vme_address_t, vme_cycle_t);
@@ -120,7 +136,7 @@ int vme_slave_get(struct vme_resource *, int *, unsigned long long *,
unsigned long long *, dma_addr_t *, vme_address_t *, vme_cycle_t *);
void vme_slave_free(struct vme_resource *);
-struct vme_resource *vme_master_request(struct device *, vme_address_t,
+struct vme_resource *vme_master_request(struct vme_dev *, vme_address_t,
vme_cycle_t, vme_width_t);
int vme_master_set(struct vme_resource *, int, unsigned long long,
unsigned long long, vme_address_t, vme_cycle_t, vme_width_t);
@@ -132,7 +148,7 @@ unsigned int vme_master_rmw(struct vme_resource *, unsigned int, unsigned int,
unsigned int, loff_t);
void vme_master_free(struct vme_resource *);
-struct vme_resource *vme_dma_request(struct device *, vme_dma_route_t);
+struct vme_resource *vme_dma_request(struct vme_dev *, vme_dma_route_t);
struct vme_dma_list *vme_new_dma_list(struct vme_resource *);
struct vme_dma_attr *vme_dma_pattern_attribute(u32, vme_pattern_t);
struct vme_dma_attr *vme_dma_pci_attribute(dma_addr_t);
@@ -145,12 +161,12 @@ int vme_dma_list_exec(struct vme_dma_list *);
int vme_dma_list_free(struct vme_dma_list *);
int vme_dma_free(struct vme_resource *);
-int vme_irq_request(struct device *, int, int,
+int vme_irq_request(struct vme_dev *, int, int,
void (*callback)(int, int, void *), void *);
-void vme_irq_free(struct device *, int, int);
-int vme_irq_generate(struct device *, int, int);
+void vme_irq_free(struct vme_dev *, int, int);
+int vme_irq_generate(struct vme_dev *, int, int);
-struct vme_resource * vme_lm_request(struct device *);
+struct vme_resource * vme_lm_request(struct vme_dev *);
int vme_lm_count(struct vme_resource *);
int vme_lm_set(struct vme_resource *, unsigned long long, vme_address_t,
vme_cycle_t);
@@ -160,9 +176,9 @@ int vme_lm_attach(struct vme_resource *, int, void (*callback)(int));
int vme_lm_detach(struct vme_resource *, int);
void vme_lm_free(struct vme_resource *);
-int vme_slot_get(struct device *);
+int vme_slot_get(struct vme_dev *);
-int vme_register_driver(struct vme_driver *);
+int vme_register_driver(struct vme_driver *, unsigned int);
void vme_unregister_driver(struct vme_driver *);