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author | Linus Torvalds <torvalds@woody.linux-foundation.org> | 2007-07-20 09:18:08 -0700 |
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committer | Linus Torvalds <torvalds@woody.linux-foundation.org> | 2007-07-20 09:18:08 -0700 |
commit | 2cb7e714229681408e323852bed939989faf6991 (patch) | |
tree | 552b78fa5830a0337594f9fbab5f1dc0306e93cd /include/asm-sparc | |
parent | d638d4990bfb99998420e78e8fd4607bca5cf8d0 (diff) | |
parent | 3f23de10f283819bcdc0d2282e8b5b14c2e96d3b (diff) | |
download | linux-stable-2cb7e714229681408e323852bed939989faf6991.tar.gz linux-stable-2cb7e714229681408e323852bed939989faf6991.tar.bz2 linux-stable-2cb7e714229681408e323852bed939989faf6991.zip |
Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/sfr/ofcons
* 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/sfr/ofcons:
Create drivers/of/platform.c
Create linux/of_platorm.h
[SPARC/64] Rename some functions like PowerPC
Begin consolidation of of_device.h
Begin to consolidate of_device.c
Consolidate of_find_node_by routines
Consolidate of_get_next_child
Consolidate of_get_parent
Consolidate of_find_property
Consolidate of_device_is_compatible
Start split out of common open firmware code
Split out common parts of prom.h
Diffstat (limited to 'include/asm-sparc')
-rw-r--r-- | include/asm-sparc/of_device.h | 49 | ||||
-rw-r--r-- | include/asm-sparc/of_platform.h | 32 | ||||
-rw-r--r-- | include/asm-sparc/prom.h | 62 |
3 files changed, 58 insertions, 85 deletions
diff --git a/include/asm-sparc/of_device.h b/include/asm-sparc/of_device.h index 7cb00c1b09c6..e5f5aedc2293 100644 --- a/include/asm-sparc/of_device.h +++ b/include/asm-sparc/of_device.h @@ -3,13 +3,9 @@ #ifdef __KERNEL__ #include <linux/device.h> +#include <linux/of.h> #include <linux/mod_devicetable.h> #include <asm/openprom.h> -#include <asm/prom.h> - -extern struct bus_type ebus_bus_type; -extern struct bus_type sbus_bus_type; -extern struct bus_type of_bus_type; /* * The of_device is a kind of "base class" that is a superset of @@ -30,50 +26,13 @@ struct of_device int portid; int clock_freq; }; -#define to_of_device(d) container_of(d, struct of_device, dev) extern void __iomem *of_ioremap(struct resource *res, unsigned long offset, unsigned long size, char *name); extern void of_iounmap(struct resource *res, void __iomem *base, unsigned long size); -extern struct of_device *of_find_device_by_node(struct device_node *); - -extern const struct of_device_id *of_match_device( - const struct of_device_id *matches, const struct of_device *dev); - -extern struct of_device *of_dev_get(struct of_device *dev); -extern void of_dev_put(struct of_device *dev); - -/* - * An of_platform_driver driver is attached to a basic of_device on - * the ISA, EBUS, and SBUS busses on sparc64. - */ -struct of_platform_driver -{ - char *name; - struct of_device_id *match_table; - struct module *owner; - - int (*probe)(struct of_device* dev, const struct of_device_id *match); - int (*remove)(struct of_device* dev); - - int (*suspend)(struct of_device* dev, pm_message_t state); - int (*resume)(struct of_device* dev); - int (*shutdown)(struct of_device* dev); - - struct device_driver driver; -}; -#define to_of_platform_driver(drv) container_of(drv,struct of_platform_driver, driver) - -extern int of_register_driver(struct of_platform_driver *drv, - struct bus_type *bus); -extern void of_unregister_driver(struct of_platform_driver *drv); -extern int of_device_register(struct of_device *ofdev); -extern void of_device_unregister(struct of_device *ofdev); -extern struct of_device *of_platform_device_create(struct device_node *np, - const char *bus_id, - struct device *parent, - struct bus_type *bus); -extern void of_release_dev(struct device *dev); +/* These are just here during the transition */ +#include <linux/of_device.h> +#include <linux/of_platform.h> #endif /* __KERNEL__ */ #endif /* _ASM_SPARC_OF_DEVICE_H */ diff --git a/include/asm-sparc/of_platform.h b/include/asm-sparc/of_platform.h new file mode 100644 index 000000000000..64a230064ef2 --- /dev/null +++ b/include/asm-sparc/of_platform.h @@ -0,0 +1,32 @@ +#ifndef _ASM_SPARC_OF_PLATFORM_H +#define _ASM_SPARC_OF_PLATFORM_H +/* + * Copyright (C) 2006 Benjamin Herrenschmidt, IBM Corp. + * <benh@kernel.crashing.org> + * Modified for Sparc by merging parts of asm-sparc/of_device.h + * by Stephen Rothwell + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * as published by the Free Software Foundation; either version + * 2 of the License, or (at your option) any later version. + * + */ + +/* This is just here during the transition */ +#include <linux/of_platform.h> + +extern struct bus_type ebus_bus_type; +extern struct bus_type sbus_bus_type; +extern struct bus_type of_platform_bus_type; +#define of_bus_type of_platform_bus_type /* for compatibility */ + +extern int of_register_driver(struct of_platform_driver *drv, + struct bus_type *bus); +extern void of_unregister_driver(struct of_platform_driver *drv); +extern struct of_device *of_platform_device_create(struct device_node *np, + const char *bus_id, + struct device *parent, + struct bus_type *bus); + +#endif /* _ASM_SPARC_OF_PLATFORM_H */ diff --git a/include/asm-sparc/prom.h b/include/asm-sparc/prom.h index 9ea105ebe2ff..db9feb75bd86 100644 --- a/include/asm-sparc/prom.h +++ b/include/asm-sparc/prom.h @@ -2,7 +2,6 @@ #define _SPARC_PROM_H #ifdef __KERNEL__ - /* * Definitions for talking to the Open Firmware PROM on * Power Macintosh computers. @@ -17,11 +16,17 @@ * as published by the Free Software Foundation; either version * 2 of the License, or (at your option) any later version. */ - #include <linux/types.h> #include <linux/proc_fs.h> #include <asm/atomic.h> +#define OF_ROOT_NODE_ADDR_CELLS_DEFAULT 2 +#define OF_ROOT_NODE_SIZE_CELLS_DEFAULT 1 + +#define of_compat_cmp(s1, s2, l) strncmp((s1), (s2), (l)) +#define of_prop_cmp(s1, s2) strcasecmp((s1), (s2)) +#define of_node_cmp(s1, s2) strcmp((s1), (s2)) + typedef u32 phandle; typedef u32 ihandle; @@ -55,53 +60,30 @@ struct device_node { unsigned int unique_id; }; -/* flag descriptions */ -#define OF_DYNAMIC 1 /* node and properties were allocated via kmalloc */ - #define OF_IS_DYNAMIC(x) test_bit(OF_DYNAMIC, &x->_flags) #define OF_MARK_DYNAMIC(x) set_bit(OF_DYNAMIC, &x->_flags) -#define OF_BAD_ADDR ((u64)-1) - -static inline void set_node_proc_entry(struct device_node *dn, struct proc_dir_entry *de) -{ - dn->pde = de; -} - -extern struct device_node *of_find_node_by_name(struct device_node *from, - const char *name); -#define for_each_node_by_name(dn, name) \ - for (dn = of_find_node_by_name(NULL, name); dn; \ - dn = of_find_node_by_name(dn, name)) -extern struct device_node *of_find_node_by_type(struct device_node *from, - const char *type); -#define for_each_node_by_type(dn, type) \ - for (dn = of_find_node_by_type(NULL, type); dn; \ - dn = of_find_node_by_type(dn, type)) -extern struct device_node *of_find_compatible_node(struct device_node *from, - const char *type, const char *compat); -extern struct device_node *of_find_node_by_path(const char *path); -extern struct device_node *of_find_node_by_phandle(phandle handle); -extern struct device_node *of_get_parent(const struct device_node *node); -extern struct device_node *of_get_next_child(const struct device_node *node, - struct device_node *prev); -extern struct property *of_find_property(const struct device_node *np, - const char *name, - int *lenp); -extern int of_device_is_compatible(const struct device_node *device, - const char *); -extern const void *of_get_property(const struct device_node *node, - const char *name, - int *lenp); -#define get_property(node,name,lenp) of_get_property(node,name,lenp) extern int of_set_property(struct device_node *node, const char *name, void *val, int len); extern int of_getintprop_default(struct device_node *np, const char *name, int def); -extern int of_n_addr_cells(struct device_node *np); -extern int of_n_size_cells(struct device_node *np); extern void prom_build_devicetree(void); +/* Dummy ref counting routines - to be implemented later */ +static inline struct device_node *of_node_get(struct device_node *node) +{ + return node; +} +static inline void of_node_put(struct device_node *node) +{ +} + +/* + * NB: This is here while we transition from using asm/prom.h + * to linux/of.h + */ +#include <linux/of.h> + #endif /* __KERNEL__ */ #endif /* _SPARC_PROM_H */ |