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@ -410,6 +410,18 @@ int dev_read_resource(struct udevice *dev, uint index, struct resource *res); |
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int dev_read_resource_byname(struct udevice *dev, const char *name, |
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struct resource *res); |
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/**
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* dev_translate_address() - Tranlate a device-tree address |
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* |
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* Translate an address from the device-tree into a CPU physical address. This |
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* function walks up the tree and applies the various bus mappings along the |
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* way. |
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* |
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* @dev: device giving the context in which to translate the address |
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* @in_addr: pointer to the address to translate |
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* @return the translated address; OF_BAD_ADDR on error |
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*/ |
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u64 dev_translate_address(struct udevice *dev, const fdt32_t *in_addr); |
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#else /* CONFIG_DM_DEV_READ_INLINE is enabled */ |
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static inline int dev_read_u32_default(struct udevice *dev, |
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@ -582,6 +594,11 @@ static inline int dev_read_resource_byname(struct udevice *dev, |
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return ofnode_read_resource_byname(dev_ofnode(dev), name, res); |
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} |
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static inline u64 dev_translate_address(struct udevice *dev, const fdt32_t *in_addr) |
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{ |
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return ofnode_translate_address(dev_ofnode(dev), in_addr); |
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} |
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#endif /* CONFIG_DM_DEV_READ_INLINE */ |
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/**
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