enum ps3_param_av_multi_out ps3_os_area_get_av_multi_out(void);
-/**
- * struct ps3_device_id - HV bus device identifier from the system repository
- * @bus_id: HV bus id, {1..} (zero invalid)
- * @dev_id: HV device id, {0..}
- */
-
-struct ps3_device_id {
- unsigned int bus_id;
- unsigned int dev_id;
-};
-
-
/* dma routines */
enum ps3_dma_page_size {
PS3_DMA_INTERNAL = 2,
};
+struct ps3_dma_region_ops;
+
/**
* struct ps3_dma_region - A per device dma state variables structure
* @did: The HV device id.
* @region_type: The HV region type.
* @bus_addr: The 'translated' bus address of the region.
* @len: The length in bytes of the region.
+ * @offset: The offset from the start of memory of the region.
+ * @ioid: The IOID of the device who owns this region
* @chunk_list: Opaque variable used by the ioc page manager.
+ * @region_ops: struct ps3_dma_region_ops - dma region operations
*/
struct ps3_dma_region {
- struct ps3_device_id did;
+ struct ps3_system_bus_device *dev;
+ /* device variables */
+ const struct ps3_dma_region_ops *region_ops;
+ unsigned char ioid;
enum ps3_dma_page_size page_size;
enum ps3_dma_region_type region_type;
- unsigned long bus_addr;
unsigned long len;
+ unsigned long offset;
+
+ /* driver variables (set by ps3_dma_region_create) */
+ unsigned long bus_addr;
struct {
spinlock_t lock;
struct list_head head;
} chunk_list;
};
+struct ps3_dma_region_ops {
+ int (*create)(struct ps3_dma_region *);
+ int (*free)(struct ps3_dma_region *);
+ int (*map)(struct ps3_dma_region *,
+ unsigned long virt_addr,
+ unsigned long len,
+ unsigned long *bus_addr,
+ u64 iopte_pp);
+ int (*unmap)(struct ps3_dma_region *,
+ unsigned long bus_addr,
+ unsigned long len);
+};
/**
* struct ps3_dma_region_init - Helper to initialize structure variables
*
* ps3_system_bus_device_register.
*/
-static inline void ps3_dma_region_init(struct ps3_dma_region *r,
- const struct ps3_device_id* did, enum ps3_dma_page_size page_size,
- enum ps3_dma_region_type region_type)
-{
- r->did = *did;
- r->page_size = page_size;
- r->region_type = region_type;
-}
+struct ps3_system_bus_device;
+
+int ps3_dma_region_init(struct ps3_system_bus_device *dev,
+ struct ps3_dma_region *r, enum ps3_dma_page_size page_size,
+ enum ps3_dma_region_type region_type, void *addr, unsigned long len);
int ps3_dma_region_create(struct ps3_dma_region *r);
int ps3_dma_region_free(struct ps3_dma_region *r);
int ps3_dma_map(struct ps3_dma_region *r, unsigned long virt_addr,
- unsigned long len, unsigned long *bus_addr);
+ unsigned long len, unsigned long *bus_addr,
+ u64 iopte_pp);
int ps3_dma_unmap(struct ps3_dma_region *r, unsigned long bus_addr,
unsigned long len);
PS3_MMIO_64K = 16U
};
+struct ps3_mmio_region_ops;
/**
* struct ps3_mmio_region - a per device mmio state variables structure
*
*/
struct ps3_mmio_region {
- struct ps3_device_id did;
+ struct ps3_system_bus_device *dev;
+ const struct ps3_mmio_region_ops *mmio_ops;
unsigned long bus_addr;
unsigned long len;
enum ps3_mmio_page_size page_size;
unsigned long lpar_addr;
};
+struct ps3_mmio_region_ops {
+ int (*create)(struct ps3_mmio_region *);
+ int (*free)(struct ps3_mmio_region *);
+};
/**
* struct ps3_mmio_region_init - Helper to initialize structure variables
*
* ps3_system_bus_device_register.
*/
-static inline void ps3_mmio_region_init(struct ps3_mmio_region *r,
- const struct ps3_device_id* did, unsigned long bus_addr,
- unsigned long len, enum ps3_mmio_page_size page_size)
-{
- r->did = *did;
- r->bus_addr = bus_addr;
- r->len = len;
- r->page_size = page_size;
-}
+int ps3_mmio_region_init(struct ps3_system_bus_device *dev,
+ struct ps3_mmio_region *r, unsigned long bus_addr, unsigned long len,
+ enum ps3_mmio_page_size page_size);
int ps3_mmio_region_create(struct ps3_mmio_region *r);
int ps3_free_mmio_region(struct ps3_mmio_region *r);
unsigned long ps3_mm_phys_to_lpar(unsigned long phys_addr);
unsigned int class, unsigned int *virq);
int ps3_spe_irq_destroy(unsigned int virq);
-int ps3_sb_event_receive_port_setup(enum ps3_cpu_binding cpu,
- const struct ps3_device_id *did, unsigned int interrupt_id,
- unsigned int *virq);
-int ps3_sb_event_receive_port_destroy(const struct ps3_device_id *did,
- unsigned int interrupt_id, unsigned int virq);
+int ps3_sb_event_receive_port_setup(struct ps3_system_bus_device *dev,
+ enum ps3_cpu_binding cpu, unsigned int *virq);
+int ps3_sb_event_receive_port_destroy(struct ps3_system_bus_device *dev,
+ unsigned int virq);
/* lv1 result codes */
/* system bus routines */
enum ps3_match_id {
- PS3_MATCH_ID_EHCI = 1,
- PS3_MATCH_ID_OHCI,
- PS3_MATCH_ID_GELIC,
- PS3_MATCH_ID_AV_SETTINGS,
- PS3_MATCH_ID_SYSTEM_MANAGER,
+ PS3_MATCH_ID_EHCI = 1,
+ PS3_MATCH_ID_OHCI = 2,
+ PS3_MATCH_ID_GELIC = 3,
+ PS3_MATCH_ID_AV_SETTINGS = 4,
+ PS3_MATCH_ID_SYSTEM_MANAGER = 5,
+ PS3_MATCH_ID_STOR_DISK = 6,
+ PS3_MATCH_ID_STOR_ROM = 7,
+ PS3_MATCH_ID_STOR_FLASH = 8,
+ PS3_MATCH_ID_SOUND = 9,
+ PS3_MATCH_ID_GRAPHICS = 10,
+};
+
+#define PS3_MODULE_ALIAS_EHCI "ps3:1"
+#define PS3_MODULE_ALIAS_OHCI "ps3:2"
+#define PS3_MODULE_ALIAS_GELIC "ps3:3"
+#define PS3_MODULE_ALIAS_AV_SETTINGS "ps3:4"
+#define PS3_MODULE_ALIAS_SYSTEM_MANAGER "ps3:5"
+#define PS3_MODULE_ALIAS_STOR_DISK "ps3:6"
+#define PS3_MODULE_ALIAS_STOR_ROM "ps3:7"
+#define PS3_MODULE_ALIAS_STOR_FLASH "ps3:8"
+#define PS3_MODULE_ALIAS_SOUND "ps3:9"
+#define PS3_MODULE_ALIAS_GRAPHICS "ps3:10"
+
+enum ps3_system_bus_device_type {
+ PS3_DEVICE_TYPE_IOC0 = 1,
+ PS3_DEVICE_TYPE_SB,
+ PS3_DEVICE_TYPE_VUART,
};
/**
struct ps3_system_bus_device {
enum ps3_match_id match_id;
- struct ps3_device_id did;
- unsigned int interrupt_id;
-/* struct iommu_table *iommu_table; -- waiting for Ben's cleanups */
- struct ps3_dma_region *d_region;
- struct ps3_mmio_region *m_region;
+ enum ps3_system_bus_device_type dev_type;
+
+ unsigned int bus_id; /* SB */
+ unsigned int dev_id; /* SB */
+ unsigned int interrupt_id; /* SB */
+ struct ps3_dma_region *d_region; /* SB, IOC0 */
+ struct ps3_mmio_region *m_region; /* SB, IOC0*/
+ unsigned int port_number; /* VUART */
+
+/* struct iommu_table *iommu_table; -- waiting for BenH's cleanups */
struct device core;
+ void *driver_priv; /* private driver variables */
};
+int ps3_open_hv_device(struct ps3_system_bus_device *dev);
+int ps3_close_hv_device(struct ps3_system_bus_device *dev);
+
/**
* struct ps3_system_bus_driver - a driver for a device on the system bus
*/
struct device_driver core;
int (*probe)(struct ps3_system_bus_device *);
int (*remove)(struct ps3_system_bus_device *);
+ int (*shutdown)(struct ps3_system_bus_device *);
/* int (*suspend)(struct ps3_system_bus_device *, pm_message_t); */
/* int (*resume)(struct ps3_system_bus_device *); */
};
int ps3_system_bus_device_register(struct ps3_system_bus_device *dev);
int ps3_system_bus_driver_register(struct ps3_system_bus_driver *drv);
void ps3_system_bus_driver_unregister(struct ps3_system_bus_driver *drv);
-static inline struct ps3_system_bus_driver *to_ps3_system_bus_driver(
+
+static inline struct ps3_system_bus_driver *ps3_drv_to_system_bus_drv(
struct device_driver *_drv)
{
return container_of(_drv, struct ps3_system_bus_driver, core);
}
-static inline struct ps3_system_bus_device *to_ps3_system_bus_device(
+static inline struct ps3_system_bus_device *ps3_dev_to_system_bus_dev(
struct device *_dev)
{
return container_of(_dev, struct ps3_system_bus_device, core);
}
+static inline struct ps3_system_bus_driver *
+ ps3_system_bus_dev_to_system_bus_drv(struct ps3_system_bus_device *_dev)
+{
+ BUG_ON(!_dev);
+ BUG_ON(!_dev->core.driver);
+ return ps3_drv_to_system_bus_drv(_dev->core.driver);
+}
/**
* ps3_system_bus_set_drvdata -
projects / linux-2.6-omap-h63xx.git / blobdiff