diff options
author | David S. Miller <davem@davemloft.net> | 2006-06-29 17:34:50 -0400 |
---|---|---|
committer | David S. Miller <davem@sunset.davemloft.net> | 2006-06-29 19:37:12 -0400 |
commit | cf44bbc26cf1361b692ab68c884f6a0df7da2fdb (patch) | |
tree | e16c980a25df8a31445a005d75da2c37f30a7b67 /include/asm-sparc64 | |
parent | 3ae9a3489a4e2ba665a344a9250c2af05b7b0c59 (diff) |
[SPARC]: Beginnings of generic of_device framework.
The idea is to fully construct the device register and
interrupt values into these of_device objects, and convert
all of SBUS, EBUS, ISA drivers to use this new stuff.
Much ideas and code taken from Ben H.'s powerpc work.
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'include/asm-sparc64')
-rw-r--r-- | include/asm-sparc64/of_device.h | 14 | ||||
-rw-r--r-- | include/asm-sparc64/prom.h | 2 |
2 files changed, 14 insertions, 2 deletions
diff --git a/include/asm-sparc64/of_device.h b/include/asm-sparc64/of_device.h index 024088ef9d27..27bc08671d68 100644 --- a/include/asm-sparc64/of_device.h +++ b/include/asm-sparc64/of_device.h | |||
@@ -4,11 +4,13 @@ | |||
4 | 4 | ||
5 | #include <linux/device.h> | 5 | #include <linux/device.h> |
6 | #include <linux/mod_devicetable.h> | 6 | #include <linux/mod_devicetable.h> |
7 | #include <asm/openprom.h> | ||
7 | #include <asm/prom.h> | 8 | #include <asm/prom.h> |
8 | 9 | ||
9 | extern struct bus_type isa_bus_type; | 10 | extern struct bus_type isa_bus_type; |
10 | extern struct bus_type ebus_bus_type; | 11 | extern struct bus_type ebus_bus_type; |
11 | extern struct bus_type sbus_bus_type; | 12 | extern struct bus_type sbus_bus_type; |
13 | extern struct bus_type of_bus_type; | ||
12 | 14 | ||
13 | /* | 15 | /* |
14 | * The of_device is a kind of "base class" that is a superset of | 16 | * The of_device is a kind of "base class" that is a superset of |
@@ -17,8 +19,16 @@ extern struct bus_type sbus_bus_type; | |||
17 | */ | 19 | */ |
18 | struct of_device | 20 | struct of_device |
19 | { | 21 | { |
20 | struct device_node *node; /* OF device node */ | 22 | struct device_node *node; |
21 | struct device dev; /* Generic device interface */ | 23 | struct device dev; |
24 | struct resource resource[PROMREG_MAX]; | ||
25 | unsigned int irq; | ||
26 | |||
27 | void *sysdata; | ||
28 | |||
29 | int slot; | ||
30 | int portid; | ||
31 | int clock_freq; | ||
22 | }; | 32 | }; |
23 | #define to_of_device(d) container_of(d, struct of_device, dev) | 33 | #define to_of_device(d) container_of(d, struct of_device, dev) |
24 | 34 | ||
diff --git a/include/asm-sparc64/prom.h b/include/asm-sparc64/prom.h index 4cecfe6d135d..d2849312dea1 100644 --- a/include/asm-sparc64/prom.h +++ b/include/asm-sparc64/prom.h | |||
@@ -69,6 +69,8 @@ struct device_node { | |||
69 | #define OF_IS_DYNAMIC(x) test_bit(OF_DYNAMIC, &x->_flags) | 69 | #define OF_IS_DYNAMIC(x) test_bit(OF_DYNAMIC, &x->_flags) |
70 | #define OF_MARK_DYNAMIC(x) set_bit(OF_DYNAMIC, &x->_flags) | 70 | #define OF_MARK_DYNAMIC(x) set_bit(OF_DYNAMIC, &x->_flags) |
71 | 71 | ||
72 | #define OF_BAD_ADDR ((u64)-1) | ||
73 | |||
72 | static inline void set_node_proc_entry(struct device_node *dn, struct proc_dir_entry *de) | 74 | static inline void set_node_proc_entry(struct device_node *dn, struct proc_dir_entry *de) |
73 | { | 75 | { |
74 | dn->pde = de; | 76 | dn->pde = de; |