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https://github.com/edk2-porting/linux-next.git
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fec738dd48
Extract generic of_device allocation code from of_platform_device_create() and move it into of_device.[ch], called of_device_alloc(). Also, there's now of_device_free() which puts the device node. This way, bus drivers that build on of_platform (like ibmebus will) can build upon this code instead of reinventing the wheel. Signed-off-by: Joachim Fenkes <fenkes@de.ibm.com> Acked-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Paul Mackerras <paulus@samba.org>
34 lines
897 B
C
34 lines
897 B
C
#ifndef _ASM_POWERPC_OF_DEVICE_H
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#define _ASM_POWERPC_OF_DEVICE_H
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#ifdef __KERNEL__
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#include <linux/device.h>
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#include <linux/of.h>
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/*
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* The of_device is a kind of "base class" that is a superset of
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* struct device for use by devices attached to an OF node and
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* probed using OF properties.
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*/
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struct of_device
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{
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struct device_node *node; /* to be obsoleted */
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u64 dma_mask; /* DMA mask */
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struct device dev; /* Generic device interface */
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};
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extern struct of_device *of_device_alloc(struct device_node *np,
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const char *bus_id,
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struct device *parent);
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extern ssize_t of_device_get_modalias(struct of_device *ofdev,
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char *str, ssize_t len);
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extern int of_device_uevent(struct device *dev,
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struct kobj_uevent_env *env);
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/* This is just here during the transition */
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#include <linux/of_device.h>
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#endif /* __KERNEL__ */
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#endif /* _ASM_POWERPC_OF_DEVICE_H */
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