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@@ -21,7 +21,7 @@ struct udevice;
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*
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* @return addr
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*/
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-fdt_addr_t devfdt_get_addr(struct udevice *dev);
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+fdt_addr_t devfdt_get_addr(const struct udevice *dev);
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/**
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* devfdt_get_addr_ptr() - Return pointer to the address of the reg property
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@@ -31,7 +31,7 @@ fdt_addr_t devfdt_get_addr(struct udevice *dev);
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*
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* @return Pointer to addr, or NULL if there is no such property
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*/
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-void *devfdt_get_addr_ptr(struct udevice *dev);
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+void *devfdt_get_addr_ptr(const struct udevice *dev);
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/**
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* devfdt_remap_addr() - Return pointer to the memory-mapped I/O address
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@@ -41,7 +41,7 @@ void *devfdt_get_addr_ptr(struct udevice *dev);
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*
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* @return Pointer to addr, or NULL if there is no such property
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*/
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-void *devfdt_remap_addr(struct udevice *dev);
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+void *devfdt_remap_addr(const struct udevice *dev);
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/**
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* devfdt_remap_addr_index() - Return indexed pointer to the memory-mapped
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@@ -53,7 +53,7 @@ void *devfdt_remap_addr(struct udevice *dev);
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*
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* @return Pointer to addr, or NULL if there is no such property
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*/
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-void *devfdt_remap_addr_index(struct udevice *dev, int index);
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+void *devfdt_remap_addr_index(const struct udevice *dev, int index);
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/**
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* devfdt_remap_addr_name() - Get the reg property of a device, indexed by
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@@ -66,7 +66,7 @@ void *devfdt_remap_addr_index(struct udevice *dev, int index);
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*
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* @return Pointer to addr, or NULL if there is no such property
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*/
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-void *devfdt_remap_addr_name(struct udevice *dev, const char *name);
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+void *devfdt_remap_addr_name(const struct udevice *dev, const char *name);
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/**
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* devfdt_map_physmem() - Read device address from reg property of the
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@@ -79,7 +79,7 @@ void *devfdt_remap_addr_name(struct udevice *dev, const char *name);
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* @return mapped address, or NULL if the device does not have reg
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* property.
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*/
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-void *devfdt_map_physmem(struct udevice *dev, unsigned long size);
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+void *devfdt_map_physmem(const struct udevice *dev, unsigned long size);
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/**
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* devfdt_get_addr_index() - Get the indexed reg property of a device
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@@ -90,7 +90,7 @@ void *devfdt_map_physmem(struct udevice *dev, unsigned long size);
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*
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* @return addr
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*/
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-fdt_addr_t devfdt_get_addr_index(struct udevice *dev, int index);
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+fdt_addr_t devfdt_get_addr_index(const struct udevice *dev, int index);
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/**
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* devfdt_get_addr_size_index() - Get the indexed reg property of a device
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@@ -105,8 +105,8 @@ fdt_addr_t devfdt_get_addr_index(struct udevice *dev, int index);
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*
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* @return addr
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*/
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-fdt_addr_t devfdt_get_addr_size_index(struct udevice *dev, int index,
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- fdt_size_t *size);
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+fdt_addr_t devfdt_get_addr_size_index(const struct udevice *dev, int index,
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+ fdt_size_t *size);
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/**
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* devfdt_get_addr_name() - Get the reg property of a device, indexed by name
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@@ -118,7 +118,7 @@ fdt_addr_t devfdt_get_addr_size_index(struct udevice *dev, int index,
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*
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* @return addr
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*/
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-fdt_addr_t devfdt_get_addr_name(struct udevice *dev, const char *name);
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+fdt_addr_t devfdt_get_addr_name(const struct udevice *dev, const char *name);
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/**
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* devfdt_get_addr_size_name() - Get the reg property and its size for a device,
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@@ -135,8 +135,8 @@ fdt_addr_t devfdt_get_addr_name(struct udevice *dev, const char *name);
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*
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* @return addr
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*/
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-fdt_addr_t devfdt_get_addr_size_name(struct udevice *dev, const char *name,
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- fdt_size_t *size);
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+fdt_addr_t devfdt_get_addr_size_name(const struct udevice *dev,
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+ const char *name, fdt_size_t *size);
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/**
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* devfdt_get_addr_pci() - Read an address and handle PCI address translation
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@@ -144,6 +144,6 @@ fdt_addr_t devfdt_get_addr_size_name(struct udevice *dev, const char *name,
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* @dev: Device to read from
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* @return address or FDT_ADDR_T_NONE if not found
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*/
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-fdt_addr_t devfdt_get_addr_pci(struct udevice *dev);
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+fdt_addr_t devfdt_get_addr_pci(const struct udevice *dev);
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#endif
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