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bcma: trivial: add helpers for masking/setting
author
Rafał Miłecki
<zajec5@gmail.com>
Sat, 16 Jul 2011 23:06:03 +0000
(
01:06
+0200)
committer
John W. Linville
<linville@tuxdriver.com>
Tue, 19 Jul 2011 21:03:09 +0000
(17:03 -0400)
Signed-off-by: Rafał Miłecki <zajec5@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
include/linux/bcma/bcma.h
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diff --git
a/include/linux/bcma/bcma.h
b/include/linux/bcma/bcma.h
index
3895aeb
..
6e5dc7b
100644
(file)
--- a/
include/linux/bcma/bcma.h
+++ b/
include/linux/bcma/bcma.h
@@
-243,8
+243,16
@@
void bcma_awrite32(struct bcma_device *core, u16 offset, u32 value)
core->bus->ops->awrite32(core, offset, value);
}
core->bus->ops->awrite32(core, offset, value);
}
+#define bcma_mask32(cc, offset, mask) \
+ bcma_write32(cc, offset, bcma_read32(cc, offset) & (mask))
+#define bcma_set32(cc, offset, set) \
+ bcma_write32(cc, offset, bcma_read32(cc, offset) | (set))
+#define bcma_maskset32(cc, offset, mask, set) \
+ bcma_write32(cc, offset, (bcma_read32(cc, offset) & (mask)) | (set))
+
extern bool bcma_core_is_enabled(struct bcma_device *core);
extern void bcma_core_disable(struct bcma_device *core, u32 flags);
extern int bcma_core_enable(struct bcma_device *core, u32 flags);
extern bool bcma_core_is_enabled(struct bcma_device *core);
extern void bcma_core_disable(struct bcma_device *core, u32 flags);
extern int bcma_core_enable(struct bcma_device *core, u32 flags);
+
#endif /* LINUX_BCMA_H_ */
#endif /* LINUX_BCMA_H_ */