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| author | Michel Stam <m.stam@fugro.nl> | 2014-04-07 12:01:20 +0200 |
|---|---|---|
| committer | Sascha Hauer <s.hauer@pengutronix.de> | 2014-04-08 08:17:55 +0200 |
| commit | 4d94f56c6c5ba00d35d6b3e3a1862439b2ced3f0 (patch) | |
| tree | b3efb2fad02e4abe18ca0d0baefee5ebae6a3875 /include | |
| parent | 0a5529d0edcd8c00a679c485f7266548851c6948 (diff) | |
| download | barebox-4d94f56c6c5ba00d35d6b3e3a1862439b2ced3f0.tar.gz barebox-4d94f56c6c5ba00d35d6b3e3a1862439b2ced3f0.tar.xz | |
common: Allow for I/O mapped I/O
Rework the current framework so that I/O mapped I/O resources are
also possible.
Signed-off-by: Michel Stam <michel@reverze.net>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Diffstat (limited to 'include')
| -rw-r--r-- | include/driver.h | 5 | ||||
| -rw-r--r-- | include/linux/ioport.h | 5 |
2 files changed, 8 insertions, 2 deletions
diff --git a/include/driver.h b/include/driver.h index 01b181ddbd..7c7d38fc14 100644 --- a/include/driver.h +++ b/include/driver.h @@ -203,11 +203,13 @@ static inline const char *dev_name(const struct device_d *dev) /* * get resource 'num' for a device */ -struct resource *dev_get_resource(struct device_d *dev, int num); +struct resource *dev_get_resource(struct device_d *dev, unsigned long type, + int num); /* * get resource base 'name' for a device */ struct resource *dev_get_resource_by_name(struct device_d *dev, + unsigned long type, const char *name); /* * get register base 'name' for a device @@ -219,6 +221,7 @@ void *dev_get_mem_region_by_name(struct device_d *dev, const char *name); */ void __iomem *dev_request_mem_region_by_name(struct device_d *dev, const char *name); + /* * get register base 'num' for a device */ diff --git a/include/linux/ioport.h b/include/linux/ioport.h index ff0cba0707..d1b2f55c93 100644 --- a/include/linux/ioport.h +++ b/include/linux/ioport.h @@ -137,14 +137,17 @@ static inline unsigned long resource_type(const struct resource *res) struct resource *request_iomem_region(const char *name, resource_size_t start, resource_size_t end); +struct resource *request_ioport_region(const char *name, + resource_size_t start, resource_size_t end); -struct resource *request_region(struct resource *parent, +struct resource *__request_region(struct resource *parent, const char *name, resource_size_t end, resource_size_t size); int release_region(struct resource *res); extern struct resource iomem_resource; +extern struct resource ioport_resource; #endif /* __ASSEMBLY__ */ #endif /* _LINUX_IOPORT_H */ |