diff options
Diffstat (limited to 'include/asm-sparc64')
-rw-r--r-- | include/asm-sparc64/ebus.h | 5 | ||||
-rw-r--r-- | include/asm-sparc64/isa.h | 5 | ||||
-rw-r--r-- | include/asm-sparc64/of_device.h | 64 |
3 files changed, 74 insertions, 0 deletions
diff --git a/include/asm-sparc64/ebus.h b/include/asm-sparc64/ebus.h index 545882bd3563..a4afe9d5703a 100644 --- a/include/asm-sparc64/ebus.h +++ b/include/asm-sparc64/ebus.h | |||
@@ -11,6 +11,7 @@ | |||
11 | #include <asm/pbm.h> | 11 | #include <asm/pbm.h> |
12 | #include <asm/oplib.h> | 12 | #include <asm/oplib.h> |
13 | #include <asm/prom.h> | 13 | #include <asm/prom.h> |
14 | #include <asm/of_device.h> | ||
14 | 15 | ||
15 | struct linux_ebus_child { | 16 | struct linux_ebus_child { |
16 | struct linux_ebus_child *next; | 17 | struct linux_ebus_child *next; |
@@ -24,6 +25,7 @@ struct linux_ebus_child { | |||
24 | }; | 25 | }; |
25 | 26 | ||
26 | struct linux_ebus_device { | 27 | struct linux_ebus_device { |
28 | struct of_device ofdev; | ||
27 | struct linux_ebus_device *next; | 29 | struct linux_ebus_device *next; |
28 | struct linux_ebus_child *children; | 30 | struct linux_ebus_child *children; |
29 | struct linux_ebus *bus; | 31 | struct linux_ebus *bus; |
@@ -33,8 +35,10 @@ struct linux_ebus_device { | |||
33 | unsigned int irqs[PROMINTR_MAX]; | 35 | unsigned int irqs[PROMINTR_MAX]; |
34 | int num_irqs; | 36 | int num_irqs; |
35 | }; | 37 | }; |
38 | #define to_ebus_device(d) container_of(d, struct linux_ebus_device, ofdev.dev) | ||
36 | 39 | ||
37 | struct linux_ebus { | 40 | struct linux_ebus { |
41 | struct of_device ofdev; | ||
38 | struct linux_ebus *next; | 42 | struct linux_ebus *next; |
39 | struct linux_ebus_device *devices; | 43 | struct linux_ebus_device *devices; |
40 | struct pci_pbm_info *parent; | 44 | struct pci_pbm_info *parent; |
@@ -43,6 +47,7 @@ struct linux_ebus { | |||
43 | int is_rio; | 47 | int is_rio; |
44 | struct device_node *prom_node; | 48 | struct device_node *prom_node; |
45 | }; | 49 | }; |
50 | #define to_ebus(d) container_of(d, struct linux_ebus, ofdev.dev) | ||
46 | 51 | ||
47 | struct ebus_dma_info { | 52 | struct ebus_dma_info { |
48 | spinlock_t lock; | 53 | spinlock_t lock; |
diff --git a/include/asm-sparc64/isa.h b/include/asm-sparc64/isa.h index 2e7fb18ec1be..d9728b9031fc 100644 --- a/include/asm-sparc64/isa.h +++ b/include/asm-sparc64/isa.h | |||
@@ -10,10 +10,12 @@ | |||
10 | #include <asm/pbm.h> | 10 | #include <asm/pbm.h> |
11 | #include <asm/oplib.h> | 11 | #include <asm/oplib.h> |
12 | #include <asm/prom.h> | 12 | #include <asm/prom.h> |
13 | #include <asm/of_device.h> | ||
13 | 14 | ||
14 | struct sparc_isa_bridge; | 15 | struct sparc_isa_bridge; |
15 | 16 | ||
16 | struct sparc_isa_device { | 17 | struct sparc_isa_device { |
18 | struct of_device ofdev; | ||
17 | struct sparc_isa_device *next; | 19 | struct sparc_isa_device *next; |
18 | struct sparc_isa_device *child; | 20 | struct sparc_isa_device *child; |
19 | struct sparc_isa_bridge *bus; | 21 | struct sparc_isa_bridge *bus; |
@@ -21,8 +23,10 @@ struct sparc_isa_device { | |||
21 | struct resource resource; | 23 | struct resource resource; |
22 | unsigned int irq; | 24 | unsigned int irq; |
23 | }; | 25 | }; |
26 | #define to_isa_device(d) container_of(d, struct sparc_isa_device, ofdev.dev) | ||
24 | 27 | ||
25 | struct sparc_isa_bridge { | 28 | struct sparc_isa_bridge { |
29 | struct of_device ofdev; | ||
26 | struct sparc_isa_bridge *next; | 30 | struct sparc_isa_bridge *next; |
27 | struct sparc_isa_device *devices; | 31 | struct sparc_isa_device *devices; |
28 | struct pci_pbm_info *parent; | 32 | struct pci_pbm_info *parent; |
@@ -30,6 +34,7 @@ struct sparc_isa_bridge { | |||
30 | int index; | 34 | int index; |
31 | struct device_node *prom_node; | 35 | struct device_node *prom_node; |
32 | }; | 36 | }; |
37 | #define to_isa_bridge(d) container_of(d, struct sparc_isa_bridge, ofdev.dev) | ||
33 | 38 | ||
34 | extern struct sparc_isa_bridge *isa_chain; | 39 | extern struct sparc_isa_bridge *isa_chain; |
35 | 40 | ||
diff --git a/include/asm-sparc64/of_device.h b/include/asm-sparc64/of_device.h new file mode 100644 index 000000000000..ceea825899ce --- /dev/null +++ b/include/asm-sparc64/of_device.h | |||
@@ -0,0 +1,64 @@ | |||
1 | #ifndef _ASM_SPARC64_OF_DEVICE_H | ||
2 | #define _ASM_SPARC64_OF_DEVICE_H | ||
3 | #ifdef __KERNEL__ | ||
4 | |||
5 | #include <linux/device.h> | ||
6 | #include <linux/mod_devicetable.h> | ||
7 | #include <asm/prom.h> | ||
8 | |||
9 | extern struct bus_type isa_bus_type; | ||
10 | extern struct bus_type ebus_bus_type; | ||
11 | extern struct bus_type sbus_bus_type; | ||
12 | |||
13 | /* | ||
14 | * The of_device is a kind of "base class" that is a superset of | ||
15 | * struct device for use by devices attached to an OF node and | ||
16 | * probed using OF properties. | ||
17 | */ | ||
18 | struct of_device | ||
19 | { | ||
20 | struct device_node *node; /* OF device node */ | ||
21 | struct device dev; /* Generic device interface */ | ||
22 | }; | ||
23 | #define to_of_device(d) container_of(d, struct of_device, dev) | ||
24 | |||
25 | extern const struct of_device_id *of_match_device( | ||
26 | const struct of_device_id *matches, const struct of_device *dev); | ||
27 | |||
28 | extern struct of_device *of_dev_get(struct of_device *dev); | ||
29 | extern void of_dev_put(struct of_device *dev); | ||
30 | |||
31 | /* | ||
32 | * An of_platform_driver driver is attached to a basic of_device on | ||
33 | * the ISA, EBUS, and SBUS busses on sparc64. | ||
34 | */ | ||
35 | struct of_platform_driver | ||
36 | { | ||
37 | char *name; | ||
38 | struct of_device_id *match_table; | ||
39 | struct module *owner; | ||
40 | |||
41 | int (*probe)(struct of_device* dev, const struct of_device_id *match); | ||
42 | int (*remove)(struct of_device* dev); | ||
43 | |||
44 | int (*suspend)(struct of_device* dev, pm_message_t state); | ||
45 | int (*resume)(struct of_device* dev); | ||
46 | int (*shutdown)(struct of_device* dev); | ||
47 | |||
48 | struct device_driver driver; | ||
49 | }; | ||
50 | #define to_of_platform_driver(drv) container_of(drv,struct of_platform_driver, driver) | ||
51 | |||
52 | extern int of_register_driver(struct of_platform_driver *drv, | ||
53 | struct bus_type *bus); | ||
54 | extern void of_unregister_driver(struct of_platform_driver *drv); | ||
55 | extern int of_device_register(struct of_device *ofdev); | ||
56 | extern void of_device_unregister(struct of_device *ofdev); | ||
57 | extern struct of_device *of_platform_device_create(struct device_node *np, | ||
58 | const char *bus_id, | ||
59 | struct device *parent, | ||
60 | struct bus_type *bus); | ||
61 | extern void of_release_dev(struct device *dev); | ||
62 | |||
63 | #endif /* __KERNEL__ */ | ||
64 | #endif /* _ASM_POWERPC_OF_DEVICE_H */ | ||