73 lines
1.8 KiB
C
73 lines
1.8 KiB
C
#ifndef __OF_ADDRESS_H
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#define __OF_ADDRESS_H
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#include <common.h>
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#include <of.h>
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#ifndef pci_address_to_pio
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static inline unsigned long pci_address_to_pio(phys_addr_t addr) { return -1; }
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#endif
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#ifdef CONFIG_OFTREE
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extern u64 of_translate_address(struct device_node *dev,
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const __be32 *in_addr);
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extern u64 of_translate_dma_address(struct device_node *dev,
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const __be32 *in_addr);
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extern bool of_can_translate_address(struct device_node *dev);
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extern const __be32 *of_get_address(struct device_node *dev, int index,
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u64 *size, unsigned int *flags);
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extern int of_address_to_resource(struct device_node *dev, int index,
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struct resource *r);
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extern struct device_node *of_find_matching_node_by_address(
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struct device_node *from, const struct of_device_id *matches,
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u64 base_address);
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extern void __iomem *of_iomap(struct device_node *np, int index);
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#else /* CONFIG_OFTREE */
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static inline u64 of_translate_address(struct device_node *dev,
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const __be32 *in_addr)
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{
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return OF_BAD_ADDR;
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}
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static inline u64 of_translate_dma_address(struct device_node *dev,
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const __be32 *in_addr)
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{
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return OF_BAD_ADDR;
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}
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static inline bool of_can_translate_address(struct device_node *dev)
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{
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return false;
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}
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static inline const __be32 *of_get_address(struct device_node *dev, int index,
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u64 *size, unsigned int *flags)
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{
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return 0;
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}
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static inline int of_address_to_resource(struct device_node *dev, int index,
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struct resource *r)
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{
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return -ENOSYS;
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}
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static inline struct device_node *of_find_matching_node_by_address(
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struct device_node *from, const struct of_device_id *matches,
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u64 base_address)
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{
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return NULL;
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}
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static inline void __iomem *of_iomap(struct device_node *np, int index)
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{
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return NULL;
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}
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#endif /* CONFIG_OFTREE */
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#endif /* __OF_ADDRESS_H */
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