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dm: core: Use const device for the dev_read_...() interface
These functions do not modify the device so should use a const pointer to it. Update the code accordingly. Signed-off-by: Simon Glass <sjg@chromium.org>
This commit is contained in:
Simon Glass
parent
d975ce21ce
commit
88b3a37eaa
2 changed files with 159 additions and 143 deletions
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@ -11,27 +11,29 @@
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#include <mapmem.h>
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#include <dm/of_access.h>
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int dev_read_u32(struct udevice *dev, const char *propname, u32 *outp)
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int dev_read_u32(const struct udevice *dev, const char *propname, u32 *outp)
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{
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return ofnode_read_u32(dev_ofnode(dev), propname, outp);
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}
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int dev_read_u32_default(struct udevice *dev, const char *propname, int def)
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int dev_read_u32_default(const struct udevice *dev, const char *propname,
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int def)
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{
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return ofnode_read_u32_default(dev_ofnode(dev), propname, def);
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}
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int dev_read_s32(struct udevice *dev, const char *propname, s32 *outp)
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int dev_read_s32(const struct udevice *dev, const char *propname, s32 *outp)
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{
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return ofnode_read_u32(dev_ofnode(dev), propname, (u32 *)outp);
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}
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int dev_read_s32_default(struct udevice *dev, const char *propname, int def)
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int dev_read_s32_default(const struct udevice *dev, const char *propname,
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int def)
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{
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return ofnode_read_u32_default(dev_ofnode(dev), propname, def);
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}
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int dev_read_u32u(struct udevice *dev, const char *propname, uint *outp)
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int dev_read_u32u(const struct udevice *dev, const char *propname, uint *outp)
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{
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u32 val;
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int ret;
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@ -44,32 +46,33 @@ int dev_read_u32u(struct udevice *dev, const char *propname, uint *outp)
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return 0;
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}
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int dev_read_u64(struct udevice *dev, const char *propname, u64 *outp)
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int dev_read_u64(const struct udevice *dev, const char *propname, u64 *outp)
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{
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return ofnode_read_u64(dev_ofnode(dev), propname, outp);
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}
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u64 dev_read_u64_default(struct udevice *dev, const char *propname, u64 def)
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u64 dev_read_u64_default(const struct udevice *dev, const char *propname,
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u64 def)
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{
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return ofnode_read_u64_default(dev_ofnode(dev), propname, def);
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}
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const char *dev_read_string(struct udevice *dev, const char *propname)
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const char *dev_read_string(const struct udevice *dev, const char *propname)
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{
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return ofnode_read_string(dev_ofnode(dev), propname);
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}
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bool dev_read_bool(struct udevice *dev, const char *propname)
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bool dev_read_bool(const struct udevice *dev, const char *propname)
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{
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return ofnode_read_bool(dev_ofnode(dev), propname);
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}
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ofnode dev_read_subnode(struct udevice *dev, const char *subnode_name)
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ofnode dev_read_subnode(const struct udevice *dev, const char *subnode_name)
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{
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return ofnode_find_subnode(dev_ofnode(dev), subnode_name);
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}
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ofnode dev_read_first_subnode(struct udevice *dev)
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ofnode dev_read_first_subnode(const struct udevice *dev)
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{
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return ofnode_first_subnode(dev_ofnode(dev));
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}
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@ -79,12 +82,12 @@ ofnode dev_read_next_subnode(ofnode node)
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return ofnode_next_subnode(node);
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}
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int dev_read_size(struct udevice *dev, const char *propname)
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int dev_read_size(const struct udevice *dev, const char *propname)
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{
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return ofnode_read_size(dev_ofnode(dev), propname);
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}
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fdt_addr_t dev_read_addr_index(struct udevice *dev, int index)
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fdt_addr_t dev_read_addr_index(const struct udevice *dev, int index)
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{
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if (ofnode_is_np(dev_ofnode(dev)))
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return ofnode_get_addr_index(dev_ofnode(dev), index);
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@ -92,7 +95,7 @@ fdt_addr_t dev_read_addr_index(struct udevice *dev, int index)
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return devfdt_get_addr_index(dev, index);
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}
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fdt_addr_t dev_read_addr_size_index(struct udevice *dev, int index,
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fdt_addr_t dev_read_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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if (ofnode_is_np(dev_ofnode(dev)))
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@ -101,7 +104,7 @@ fdt_addr_t dev_read_addr_size_index(struct udevice *dev, int index,
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return devfdt_get_addr_size_index(dev, index, size);
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}
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void *dev_remap_addr_index(struct udevice *dev, int index)
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void *dev_remap_addr_index(const struct udevice *dev, int index)
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{
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fdt_addr_t addr = dev_read_addr_index(dev, index);
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@ -111,7 +114,7 @@ void *dev_remap_addr_index(struct udevice *dev, int index)
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return map_physmem(addr, 0, MAP_NOCACHE);
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}
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fdt_addr_t dev_read_addr_name(struct udevice *dev, const char *name)
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fdt_addr_t dev_read_addr_name(const struct udevice *dev, const char *name)
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{
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int index = dev_read_stringlist_search(dev, "reg-names", name);
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@ -121,7 +124,7 @@ fdt_addr_t dev_read_addr_name(struct udevice *dev, const char *name)
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return dev_read_addr_index(dev, index);
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}
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fdt_addr_t dev_read_addr_size_name(struct udevice *dev, const char *name,
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fdt_addr_t dev_read_addr_size_name(const struct udevice *dev, const char *name,
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fdt_size_t *size)
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{
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int index = dev_read_stringlist_search(dev, "reg-names", name);
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@ -132,7 +135,7 @@ fdt_addr_t dev_read_addr_size_name(struct udevice *dev, const char *name,
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return dev_read_addr_size_index(dev, index, size);
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}
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void *dev_remap_addr_name(struct udevice *dev, const char *name)
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void *dev_remap_addr_name(const struct udevice *dev, const char *name)
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{
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fdt_addr_t addr = dev_read_addr_name(dev, name);
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@ -142,52 +145,52 @@ void *dev_remap_addr_name(struct udevice *dev, const char *name)
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return map_physmem(addr, 0, MAP_NOCACHE);
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}
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fdt_addr_t dev_read_addr(struct udevice *dev)
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fdt_addr_t dev_read_addr(const struct udevice *dev)
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{
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return dev_read_addr_index(dev, 0);
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}
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void *dev_read_addr_ptr(struct udevice *dev)
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void *dev_read_addr_ptr(const struct udevice *dev)
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{
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fdt_addr_t addr = dev_read_addr(dev);
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return (addr == FDT_ADDR_T_NONE) ? NULL : map_sysmem(addr, 0);
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}
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void *dev_remap_addr(struct udevice *dev)
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void *dev_remap_addr(const struct udevice *dev)
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{
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return dev_remap_addr_index(dev, 0);
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}
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fdt_addr_t dev_read_addr_size(struct udevice *dev, const char *property,
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fdt_addr_t dev_read_addr_size(const struct udevice *dev, const char *property,
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fdt_size_t *sizep)
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{
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return ofnode_get_addr_size(dev_ofnode(dev), property, sizep);
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}
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const char *dev_read_name(struct udevice *dev)
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const char *dev_read_name(const struct udevice *dev)
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{
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return ofnode_get_name(dev_ofnode(dev));
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}
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int dev_read_stringlist_search(struct udevice *dev, const char *property,
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int dev_read_stringlist_search(const struct udevice *dev, const char *property,
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const char *string)
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{
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return ofnode_stringlist_search(dev_ofnode(dev), property, string);
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}
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int dev_read_string_index(struct udevice *dev, const char *propname, int index,
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const char **outp)
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int dev_read_string_index(const struct udevice *dev, const char *propname,
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int index, const char **outp)
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{
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return ofnode_read_string_index(dev_ofnode(dev), propname, index, outp);
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}
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int dev_read_string_count(struct udevice *dev, const char *propname)
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int dev_read_string_count(const struct udevice *dev, const char *propname)
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{
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return ofnode_read_string_count(dev_ofnode(dev), propname);
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}
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int dev_read_phandle_with_args(struct udevice *dev, const char *list_name,
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int dev_read_phandle_with_args(const struct udevice *dev, const char *list_name,
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const char *cells_name, int cell_count,
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int index, struct ofnode_phandle_args *out_args)
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{
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@ -196,34 +199,34 @@ int dev_read_phandle_with_args(struct udevice *dev, const char *list_name,
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out_args);
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}
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int dev_count_phandle_with_args(struct udevice *dev, const char *list_name,
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const char *cells_name)
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int dev_count_phandle_with_args(const struct udevice *dev,
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const char *list_name, const char *cells_name)
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{
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return ofnode_count_phandle_with_args(dev_ofnode(dev), list_name,
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cells_name);
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}
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int dev_read_addr_cells(struct udevice *dev)
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int dev_read_addr_cells(const struct udevice *dev)
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{
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return ofnode_read_addr_cells(dev_ofnode(dev));
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}
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int dev_read_size_cells(struct udevice *dev)
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int dev_read_size_cells(const struct udevice *dev)
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{
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return ofnode_read_size_cells(dev_ofnode(dev));
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}
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int dev_read_simple_addr_cells(struct udevice *dev)
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int dev_read_simple_addr_cells(const struct udevice *dev)
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{
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return ofnode_read_simple_addr_cells(dev_ofnode(dev));
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}
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int dev_read_simple_size_cells(struct udevice *dev)
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int dev_read_simple_size_cells(const struct udevice *dev)
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{
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return ofnode_read_simple_size_cells(dev_ofnode(dev));
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}
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int dev_read_phandle(struct udevice *dev)
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int dev_read_phandle(const struct udevice *dev)
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{
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ofnode node = dev_ofnode(dev);
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@ -233,12 +236,13 @@ int dev_read_phandle(struct udevice *dev)
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return fdt_get_phandle(gd->fdt_blob, ofnode_to_offset(node));
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}
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const void *dev_read_prop(struct udevice *dev, const char *propname, int *lenp)
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const void *dev_read_prop(const struct udevice *dev, const char *propname,
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int *lenp)
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{
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return ofnode_get_property(dev_ofnode(dev), propname, lenp);
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}
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int dev_read_alias_seq(struct udevice *dev, int *devnump)
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int dev_read_alias_seq(const struct udevice *dev, int *devnump)
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{
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ofnode node = dev_ofnode(dev);
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const char *uc_name = dev->uclass->uc_drv->name;
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@ -256,19 +260,19 @@ int dev_read_alias_seq(struct udevice *dev, int *devnump)
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return ret;
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}
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int dev_read_u32_array(struct udevice *dev, const char *propname,
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int dev_read_u32_array(const struct udevice *dev, const char *propname,
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u32 *out_values, size_t sz)
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{
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return ofnode_read_u32_array(dev_ofnode(dev), propname, out_values, sz);
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}
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const uint8_t *dev_read_u8_array_ptr(struct udevice *dev, const char *propname,
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size_t sz)
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const uint8_t *dev_read_u8_array_ptr(const struct udevice *dev,
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const char *propname, size_t sz)
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{
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return ofnode_read_u8_array_ptr(dev_ofnode(dev), propname, sz);
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}
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int dev_read_enabled(struct udevice *dev)
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int dev_read_enabled(const struct udevice *dev)
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{
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ofnode node = dev_ofnode(dev);
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@ -279,23 +283,24 @@ int dev_read_enabled(struct udevice *dev)
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ofnode_to_offset(node));
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}
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int dev_read_resource(struct udevice *dev, uint index, struct resource *res)
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int dev_read_resource(const struct udevice *dev, uint index,
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struct resource *res)
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{
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return ofnode_read_resource(dev_ofnode(dev), index, res);
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}
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int dev_read_resource_byname(struct udevice *dev, const char *name,
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int dev_read_resource_byname(const struct udevice *dev, const char *name,
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struct resource *res)
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{
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return ofnode_read_resource_byname(dev_ofnode(dev), name, res);
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}
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u64 dev_translate_address(struct udevice *dev, const fdt32_t *in_addr)
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u64 dev_translate_address(const 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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u64 dev_translate_dma_address(struct udevice *dev, const fdt32_t *in_addr)
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u64 dev_translate_dma_address(const struct udevice *dev, const fdt32_t *in_addr)
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{
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return ofnode_translate_dma_address(dev_ofnode(dev), in_addr);
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}
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@ -308,7 +313,7 @@ int dev_read_alias_highest_id(const char *stem)
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return fdtdec_get_alias_highest_id(gd->fdt_blob, stem);
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}
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fdt_addr_t dev_read_addr_pci(struct udevice *dev)
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fdt_addr_t dev_read_addr_pci(const struct udevice *dev)
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{
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ulong addr;
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@ -16,12 +16,12 @@
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struct resource;
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#if CONFIG_IS_ENABLED(OF_LIVE)
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static inline const struct device_node *dev_np(struct udevice *dev)
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static inline const struct device_node *dev_np(const struct udevice *dev)
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{
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return ofnode_to_np(dev->node);
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}
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#else
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static inline const struct device_node *dev_np(struct udevice *dev)
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static inline const struct device_node *dev_np(const struct udevice *dev)
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{
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return NULL;
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}
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@ -53,7 +53,7 @@ static inline bool dev_of_valid(const struct udevice *dev)
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* @outp: place to put value (if found)
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* @return 0 if OK, -ve on error
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*/
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int dev_read_u32(struct udevice *dev, const char *propname, u32 *outp);
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int dev_read_u32(const struct udevice *dev, const char *propname, u32 *outp);
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/**
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* dev_read_u32_default() - read a 32-bit integer from a device's DT property
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@ -63,7 +63,8 @@ int dev_read_u32(struct udevice *dev, const char *propname, u32 *outp);
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* @def: default value to return if the property has no value
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* @return property value, or @def if not found
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*/
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int dev_read_u32_default(struct udevice *dev, const char *propname, int def);
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int dev_read_u32_default(const struct udevice *dev, const char *propname,
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int def);
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/**
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* dev_read_s32() - read a signed 32-bit integer from a device's DT property
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@ -73,7 +74,7 @@ int dev_read_u32_default(struct udevice *dev, const char *propname, int def);
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* @outp: place to put value (if found)
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* @return 0 if OK, -ve on error
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*/
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int dev_read_s32(struct udevice *dev, const char *propname, s32 *outp);
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int dev_read_s32(const struct udevice *dev, const char *propname, s32 *outp);
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/**
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* dev_read_s32_default() - read a signed 32-bit int from a device's DT property
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@ -83,7 +84,8 @@ int dev_read_s32(struct udevice *dev, const char *propname, s32 *outp);
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* @def: default value to return if the property has no value
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* @return property value, or @def if not found
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*/
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int dev_read_s32_default(struct udevice *dev, const char *propname, int def);
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int dev_read_s32_default(const struct udevice *dev, const char *propname,
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int def);
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/**
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* dev_read_u32u() - read a 32-bit integer from a device's DT property
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@ -95,7 +97,7 @@ int dev_read_s32_default(struct udevice *dev, const char *propname, int def);
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* @outp: place to put value (if found)
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* @return 0 if OK, -ve on error
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*/
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int dev_read_u32u(struct udevice *dev, const char *propname, uint *outp);
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int dev_read_u32u(const struct udevice *dev, const char *propname, uint *outp);
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/**
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* dev_read_u64() - read a 64-bit integer from a device's DT property
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@ -105,7 +107,7 @@ int dev_read_u32u(struct udevice *dev, const char *propname, uint *outp);
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* @outp: place to put value (if found)
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* @return 0 if OK, -ve on error
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*/
|
||||
int dev_read_u64(struct udevice *dev, const char *propname, u64 *outp);
|
||||
int dev_read_u64(const struct udevice *dev, const char *propname, u64 *outp);
|
||||
|
||||
/**
|
||||
* dev_read_u64_default() - read a 64-bit integer from a device's DT property
|
||||
|
|
@ -115,7 +117,8 @@ int dev_read_u64(struct udevice *dev, const char *propname, u64 *outp);
|
|||
* @def: default value to return if the property has no value
|
||||
* @return property value, or @def if not found
|
||||
*/
|
||||
u64 dev_read_u64_default(struct udevice *dev, const char *propname, u64 def);
|
||||
u64 dev_read_u64_default(const struct udevice *dev, const char *propname,
|
||||
u64 def);
|
||||
|
||||
/**
|
||||
* dev_read_string() - Read a string from a device's DT property
|
||||
|
|
@ -124,7 +127,7 @@ u64 dev_read_u64_default(struct udevice *dev, const char *propname, u64 def);
|
|||
* @propname: name of the property to read
|
||||
* @return string from property value, or NULL if there is no such property
|
||||
*/
|
||||
const char *dev_read_string(struct udevice *dev, const char *propname);
|
||||
const char *dev_read_string(const struct udevice *dev, const char *propname);
|
||||
|
||||
/**
|
||||
* dev_read_bool() - read a boolean value from a device's DT property
|
||||
|
|
@ -133,7 +136,7 @@ const char *dev_read_string(struct udevice *dev, const char *propname);
|
|||
* @propname: name of property to read
|
||||
* @return true if property is present (meaning true), false if not present
|
||||
*/
|
||||
bool dev_read_bool(struct udevice *dev, const char *propname);
|
||||
bool dev_read_bool(const struct udevice *dev, const char *propname);
|
||||
|
||||
/**
|
||||
* dev_read_subnode() - find a named subnode of a device
|
||||
|
|
@ -143,7 +146,7 @@ bool dev_read_bool(struct udevice *dev, const char *propname);
|
|||
* @return reference to subnode (which can be invalid if there is no such
|
||||
* subnode)
|
||||
*/
|
||||
ofnode dev_read_subnode(struct udevice *dev, const char *subbnode_name);
|
||||
ofnode dev_read_subnode(const struct udevice *dev, const char *subbnode_name);
|
||||
|
||||
/**
|
||||
* dev_read_size() - read the size of a property
|
||||
|
|
@ -152,7 +155,7 @@ ofnode dev_read_subnode(struct udevice *dev, const char *subbnode_name);
|
|||
* @propname: property to check
|
||||
* @return size of property if present, or -EINVAL if not
|
||||
*/
|
||||
int dev_read_size(struct udevice *dev, const char *propname);
|
||||
int dev_read_size(const struct udevice *dev, const char *propname);
|
||||
|
||||
/**
|
||||
* dev_read_addr_index() - Get the indexed reg property of a device
|
||||
|
|
@ -163,7 +166,7 @@ int dev_read_size(struct udevice *dev, const char *propname);
|
|||
*
|
||||
* @return address or FDT_ADDR_T_NONE if not found
|
||||
*/
|
||||
fdt_addr_t dev_read_addr_index(struct udevice *dev, int index);
|
||||
fdt_addr_t dev_read_addr_index(const struct udevice *dev, int index);
|
||||
|
||||
/**
|
||||
* dev_read_addr_size_index() - Get the indexed reg property of a device
|
||||
|
|
@ -175,7 +178,7 @@ fdt_addr_t dev_read_addr_index(struct udevice *dev, int index);
|
|||
*
|
||||
* @return address or FDT_ADDR_T_NONE if not found
|
||||
*/
|
||||
fdt_addr_t dev_read_addr_size_index(struct udevice *dev, int index,
|
||||
fdt_addr_t dev_read_addr_size_index(const struct udevice *dev, int index,
|
||||
fdt_size_t *size);
|
||||
|
||||
/**
|
||||
|
|
@ -188,7 +191,7 @@ fdt_addr_t dev_read_addr_size_index(struct udevice *dev, int index,
|
|||
*
|
||||
* @return pointer or NULL if not found
|
||||
*/
|
||||
void *dev_remap_addr_index(struct udevice *dev, int index);
|
||||
void *dev_remap_addr_index(const struct udevice *dev, int index);
|
||||
|
||||
/**
|
||||
* dev_read_addr_name() - Get the reg property of a device, indexed by name
|
||||
|
|
@ -200,7 +203,7 @@ void *dev_remap_addr_index(struct udevice *dev, int index);
|
|||
*
|
||||
* @return address or FDT_ADDR_T_NONE if not found
|
||||
*/
|
||||
fdt_addr_t dev_read_addr_name(struct udevice *dev, const char* name);
|
||||
fdt_addr_t dev_read_addr_name(const struct udevice *dev, const char *name);
|
||||
|
||||
/**
|
||||
* dev_read_addr_size_name() - Get the reg property of a device, indexed by name
|
||||
|
|
@ -213,7 +216,7 @@ fdt_addr_t dev_read_addr_name(struct udevice *dev, const char* name);
|
|||
*
|
||||
* @return address or FDT_ADDR_T_NONE if not found
|
||||
*/
|
||||
fdt_addr_t dev_read_addr_size_name(struct udevice *dev, const char *name,
|
||||
fdt_addr_t dev_read_addr_size_name(const struct udevice *dev, const char *name,
|
||||
fdt_size_t *size);
|
||||
|
||||
/**
|
||||
|
|
@ -227,7 +230,7 @@ fdt_addr_t dev_read_addr_size_name(struct udevice *dev, const char *name,
|
|||
*
|
||||
* @return pointer or NULL if not found
|
||||
*/
|
||||
void *dev_remap_addr_name(struct udevice *dev, const char* name);
|
||||
void *dev_remap_addr_name(const struct udevice *dev, const char *name);
|
||||
|
||||
/**
|
||||
* dev_read_addr() - Get the reg property of a device
|
||||
|
|
@ -236,7 +239,7 @@ void *dev_remap_addr_name(struct udevice *dev, const char* name);
|
|||
*
|
||||
* @return address or FDT_ADDR_T_NONE if not found
|
||||
*/
|
||||
fdt_addr_t dev_read_addr(struct udevice *dev);
|
||||
fdt_addr_t dev_read_addr(const struct udevice *dev);
|
||||
|
||||
/**
|
||||
* dev_read_addr_ptr() - Get the reg property of a device
|
||||
|
|
@ -246,7 +249,7 @@ fdt_addr_t dev_read_addr(struct udevice *dev);
|
|||
*
|
||||
* @return pointer or NULL if not found
|
||||
*/
|
||||
void *dev_read_addr_ptr(struct udevice *dev);
|
||||
void *dev_read_addr_ptr(const struct udevice *dev);
|
||||
|
||||
/**
|
||||
* dev_read_addr_pci() - Read an address and handle PCI address translation
|
||||
|
|
@ -266,7 +269,7 @@ void *dev_read_addr_ptr(struct udevice *dev);
|
|||
* @dev: Device to read from
|
||||
* @return address or FDT_ADDR_T_NONE if not found
|
||||
*/
|
||||
fdt_addr_t dev_read_addr_pci(struct udevice *dev);
|
||||
fdt_addr_t dev_read_addr_pci(const struct udevice *dev);
|
||||
|
||||
/**
|
||||
* dev_remap_addr() - Get the reg property of a device as a
|
||||
|
|
@ -276,7 +279,7 @@ fdt_addr_t dev_read_addr_pci(struct udevice *dev);
|
|||
*
|
||||
* @return pointer or NULL if not found
|
||||
*/
|
||||
void *dev_remap_addr(struct udevice *dev);
|
||||
void *dev_remap_addr(const struct udevice *dev);
|
||||
|
||||
/**
|
||||
* dev_read_addr_size() - get address and size from a device property
|
||||
|
|
@ -289,8 +292,8 @@ void *dev_remap_addr(struct udevice *dev);
|
|||
* @sizep: place to put size value (on success)
|
||||
* @return address value, or FDT_ADDR_T_NONE on error
|
||||
*/
|
||||
fdt_addr_t dev_read_addr_size(struct udevice *dev, const char *propname,
|
||||
fdt_size_t *sizep);
|
||||
fdt_addr_t dev_read_addr_size(const struct udevice *dev, const char *propname,
|
||||
fdt_size_t *sizep);
|
||||
|
||||
/**
|
||||
* dev_read_name() - get the name of a device's node
|
||||
|
|
@ -298,7 +301,7 @@ fdt_addr_t dev_read_addr_size(struct udevice *dev, const char *propname,
|
|||
* @dev: Device to read from
|
||||
* @return name of node
|
||||
*/
|
||||
const char *dev_read_name(struct udevice *dev);
|
||||
const char *dev_read_name(const struct udevice *dev);
|
||||
|
||||
/**
|
||||
* dev_read_stringlist_search() - find string in a string list and return index
|
||||
|
|
@ -318,8 +321,8 @@ const char *dev_read_name(struct udevice *dev);
|
|||
* -ENODATA if the property is not found
|
||||
* -EINVAL on some other error
|
||||
*/
|
||||
int dev_read_stringlist_search(struct udevice *dev, const char *property,
|
||||
const char *string);
|
||||
int dev_read_stringlist_search(const struct udevice *dev, const char *property,
|
||||
const char *string);
|
||||
|
||||
/**
|
||||
* dev_read_string_index() - obtain an indexed string from a string list
|
||||
|
|
@ -332,8 +335,8 @@ int dev_read_stringlist_search(struct udevice *dev, const char *property,
|
|||
* @return:
|
||||
* length of string, if found or -ve error value if not found
|
||||
*/
|
||||
int dev_read_string_index(struct udevice *dev, const char *propname, int index,
|
||||
const char **outp);
|
||||
int dev_read_string_index(const struct udevice *dev, const char *propname,
|
||||
int index, const char **outp);
|
||||
|
||||
/**
|
||||
* dev_read_string_count() - find the number of strings in a string list
|
||||
|
|
@ -343,7 +346,7 @@ int dev_read_string_index(struct udevice *dev, const char *propname, int index,
|
|||
* @return:
|
||||
* number of strings in the list, or -ve error value if not found
|
||||
*/
|
||||
int dev_read_string_count(struct udevice *dev, const char *propname);
|
||||
int dev_read_string_count(const struct udevice *dev, const char *propname);
|
||||
/**
|
||||
* dev_read_phandle_with_args() - Find a node pointed by phandle in a list
|
||||
*
|
||||
|
|
@ -382,10 +385,9 @@ int dev_read_string_count(struct udevice *dev, const char *propname);
|
|||
* @cells_name could not be found, the arguments were truncated or there
|
||||
* were too many arguments.
|
||||
*/
|
||||
int dev_read_phandle_with_args(struct udevice *dev, const char *list_name,
|
||||
const char *cells_name, int cell_count,
|
||||
int index,
|
||||
struct ofnode_phandle_args *out_args);
|
||||
int dev_read_phandle_with_args(const struct udevice *dev, const char *list_name,
|
||||
const char *cells_name, int cell_count,
|
||||
int index, struct ofnode_phandle_args *out_args);
|
||||
|
||||
/**
|
||||
* dev_count_phandle_with_args() - Return phandle number in a list
|
||||
|
|
@ -402,8 +404,8 @@ int dev_read_phandle_with_args(struct udevice *dev, const char *list_name,
|
|||
* errno value.
|
||||
*/
|
||||
|
||||
int dev_count_phandle_with_args(struct udevice *dev, const char *list_name,
|
||||
const char *cells_name);
|
||||
int dev_count_phandle_with_args(const struct udevice *dev,
|
||||
const char *list_name, const char *cells_name);
|
||||
|
||||
/**
|
||||
* dev_read_addr_cells() - Get the number of address cells for a device's node
|
||||
|
|
@ -414,7 +416,7 @@ int dev_count_phandle_with_args(struct udevice *dev, const char *list_name,
|
|||
* @dev: device to check
|
||||
* @return number of address cells this node uses
|
||||
*/
|
||||
int dev_read_addr_cells(struct udevice *dev);
|
||||
int dev_read_addr_cells(const struct udevice *dev);
|
||||
|
||||
/**
|
||||
* dev_read_size_cells() - Get the number of size cells for a device's node
|
||||
|
|
@ -425,7 +427,7 @@ int dev_read_addr_cells(struct udevice *dev);
|
|||
* @dev: device to check
|
||||
* @return number of size cells this node uses
|
||||
*/
|
||||
int dev_read_size_cells(struct udevice *dev);
|
||||
int dev_read_size_cells(const struct udevice *dev);
|
||||
|
||||
/**
|
||||
* dev_read_addr_cells() - Get the address cells property in a node
|
||||
|
|
@ -435,7 +437,7 @@ int dev_read_size_cells(struct udevice *dev);
|
|||
* @dev: device to check
|
||||
* @return number of address cells this node uses
|
||||
*/
|
||||
int dev_read_simple_addr_cells(struct udevice *dev);
|
||||
int dev_read_simple_addr_cells(const struct udevice *dev);
|
||||
|
||||
/**
|
||||
* dev_read_size_cells() - Get the size cells property in a node
|
||||
|
|
@ -445,7 +447,7 @@ int dev_read_simple_addr_cells(struct udevice *dev);
|
|||
* @dev: device to check
|
||||
* @return number of size cells this node uses
|
||||
*/
|
||||
int dev_read_simple_size_cells(struct udevice *dev);
|
||||
int dev_read_simple_size_cells(const struct udevice *dev);
|
||||
|
||||
/**
|
||||
* dev_read_phandle() - Get the phandle from a device
|
||||
|
|
@ -453,7 +455,7 @@ int dev_read_simple_size_cells(struct udevice *dev);
|
|||
* @dev: device to check
|
||||
* @return phandle (1 or greater), or 0 if no phandle or other error
|
||||
*/
|
||||
int dev_read_phandle(struct udevice *dev);
|
||||
int dev_read_phandle(const struct udevice *dev);
|
||||
|
||||
/**
|
||||
* dev_read_prop()- - read a property from a device's node
|
||||
|
|
@ -463,7 +465,8 @@ int dev_read_phandle(struct udevice *dev);
|
|||
* @lenp: place to put length on success
|
||||
* @return pointer to property, or NULL if not found
|
||||
*/
|
||||
const void *dev_read_prop(struct udevice *dev, const char *propname, int *lenp);
|
||||
const void *dev_read_prop(const struct udevice *dev, const char *propname,
|
||||
int *lenp);
|
||||
|
||||
/**
|
||||
* dev_read_alias_seq() - Get the alias sequence number of a node
|
||||
|
|
@ -476,7 +479,7 @@ const void *dev_read_prop(struct udevice *dev, const char *propname, int *lenp);
|
|||
* @devnump: set to the sequence number if one is found
|
||||
* @return 0 if a sequence was found, -ve if not
|
||||
*/
|
||||
int dev_read_alias_seq(struct udevice *dev, int *devnump);
|
||||
int dev_read_alias_seq(const struct udevice *dev, int *devnump);
|
||||
|
||||
/**
|
||||
* dev_read_u32_array() - Find and read an array of 32 bit integers
|
||||
|
|
@ -494,7 +497,7 @@ int dev_read_alias_seq(struct udevice *dev, int *devnump);
|
|||
* property does not have a value, and -EOVERFLOW if the property data isn't
|
||||
* large enough.
|
||||
*/
|
||||
int dev_read_u32_array(struct udevice *dev, const char *propname,
|
||||
int dev_read_u32_array(const struct udevice *dev, const char *propname,
|
||||
u32 *out_values, size_t sz);
|
||||
|
||||
/**
|
||||
|
|
@ -504,7 +507,7 @@ int dev_read_u32_array(struct udevice *dev, const char *propname,
|
|||
* @return reference to the first subnode (which can be invalid if the device's
|
||||
* node has no subnodes)
|
||||
*/
|
||||
ofnode dev_read_first_subnode(struct udevice *dev);
|
||||
ofnode dev_read_first_subnode(const struct udevice *dev);
|
||||
|
||||
/**
|
||||
* ofnode_next_subnode() - find the next sibling of a subnode
|
||||
|
|
@ -529,8 +532,8 @@ ofnode dev_read_next_subnode(ofnode node);
|
|||
* @return pointer to byte array if found, or NULL if the property is not
|
||||
* found or there is not enough data
|
||||
*/
|
||||
const uint8_t *dev_read_u8_array_ptr(struct udevice *dev, const char *propname,
|
||||
size_t sz);
|
||||
const uint8_t *dev_read_u8_array_ptr(const struct udevice *dev,
|
||||
const char *propname, size_t sz);
|
||||
|
||||
/**
|
||||
* dev_read_enabled() - check whether a node is enabled
|
||||
|
|
@ -543,7 +546,7 @@ const uint8_t *dev_read_u8_array_ptr(struct udevice *dev, const char *propname,
|
|||
* @dev: device to examine
|
||||
* @return integer value 0 (not enabled) or 1 (enabled)
|
||||
*/
|
||||
int dev_read_enabled(struct udevice *dev);
|
||||
int dev_read_enabled(const struct udevice *dev);
|
||||
|
||||
/**
|
||||
* dev_read_resource() - obtain an indexed resource from a device.
|
||||
|
|
@ -553,7 +556,8 @@ int dev_read_enabled(struct udevice *dev);
|
|||
* @res returns the resource
|
||||
* @return 0 if ok, negative on error
|
||||
*/
|
||||
int dev_read_resource(struct udevice *dev, uint index, struct resource *res);
|
||||
int dev_read_resource(const struct udevice *dev, uint index,
|
||||
struct resource *res);
|
||||
|
||||
/**
|
||||
* dev_read_resource_byname() - obtain a named resource from a device.
|
||||
|
|
@ -563,7 +567,7 @@ int dev_read_resource(struct udevice *dev, uint index, struct resource *res);
|
|||
* @res: returns the resource
|
||||
* @return 0 if ok, negative on error
|
||||
*/
|
||||
int dev_read_resource_byname(struct udevice *dev, const char *name,
|
||||
int dev_read_resource_byname(const struct udevice *dev, const char *name,
|
||||
struct resource *res);
|
||||
|
||||
/**
|
||||
|
|
@ -577,7 +581,7 @@ int dev_read_resource_byname(struct udevice *dev, const char *name,
|
|||
* @in_addr: pointer to the address to translate
|
||||
* @return the translated address; OF_BAD_ADDR on error
|
||||
*/
|
||||
u64 dev_translate_address(struct udevice *dev, const fdt32_t *in_addr);
|
||||
u64 dev_translate_address(const struct udevice *dev, const fdt32_t *in_addr);
|
||||
|
||||
/**
|
||||
* dev_translate_dma_address() - Translate a device-tree DMA address
|
||||
|
|
@ -590,7 +594,8 @@ u64 dev_translate_address(struct udevice *dev, const fdt32_t *in_addr);
|
|||
* @in_addr: pointer to the DMA address to translate
|
||||
* @return the translated DMA address; OF_BAD_ADDR on error
|
||||
*/
|
||||
u64 dev_translate_dma_address(struct udevice *dev, const fdt32_t *in_addr);
|
||||
u64 dev_translate_dma_address(const struct udevice *dev,
|
||||
const fdt32_t *in_addr);
|
||||
|
||||
/**
|
||||
* dev_read_alias_highest_id - Get highest alias id for the given stem
|
||||
|
|
@ -604,31 +609,31 @@ int dev_read_alias_highest_id(const char *stem);
|
|||
|
||||
#else /* CONFIG_DM_DEV_READ_INLINE is enabled */
|
||||
|
||||
static inline int dev_read_u32(struct udevice *dev,
|
||||
static inline int dev_read_u32(const struct udevice *dev,
|
||||
const char *propname, u32 *outp)
|
||||
{
|
||||
return ofnode_read_u32(dev_ofnode(dev), propname, outp);
|
||||
}
|
||||
|
||||
static inline int dev_read_u32_default(struct udevice *dev,
|
||||
static inline int dev_read_u32_default(const struct udevice *dev,
|
||||
const char *propname, int def)
|
||||
{
|
||||
return ofnode_read_u32_default(dev_ofnode(dev), propname, def);
|
||||
}
|
||||
|
||||
static inline int dev_read_s32(struct udevice *dev,
|
||||
static inline int dev_read_s32(const struct udevice *dev,
|
||||
const char *propname, s32 *outp)
|
||||
{
|
||||
return ofnode_read_s32(dev_ofnode(dev), propname, outp);
|
||||
}
|
||||
|
||||
static inline int dev_read_s32_default(struct udevice *dev,
|
||||
static inline int dev_read_s32_default(const struct udevice *dev,
|
||||
const char *propname, int def)
|
||||
{
|
||||
return ofnode_read_s32_default(dev_ofnode(dev), propname, def);
|
||||
}
|
||||
|
||||
static inline int dev_read_u32u(struct udevice *dev,
|
||||
static inline int dev_read_u32u(const struct udevice *dev,
|
||||
const char *propname, uint *outp)
|
||||
{
|
||||
u32 val;
|
||||
|
|
@ -642,128 +647,131 @@ static inline int dev_read_u32u(struct udevice *dev,
|
|||
return 0;
|
||||
}
|
||||
|
||||
static inline int dev_read_u64(struct udevice *dev,
|
||||
static inline int dev_read_u64(const struct udevice *dev,
|
||||
const char *propname, u64 *outp)
|
||||
{
|
||||
return ofnode_read_u64(dev_ofnode(dev), propname, outp);
|
||||
}
|
||||
|
||||
static inline u64 dev_read_u64_default(struct udevice *dev,
|
||||
static inline u64 dev_read_u64_default(const struct udevice *dev,
|
||||
const char *propname, u64 def)
|
||||
{
|
||||
return ofnode_read_u64_default(dev_ofnode(dev), propname, def);
|
||||
}
|
||||
|
||||
static inline const char *dev_read_string(struct udevice *dev,
|
||||
static inline const char *dev_read_string(const struct udevice *dev,
|
||||
const char *propname)
|
||||
{
|
||||
return ofnode_read_string(dev_ofnode(dev), propname);
|
||||
}
|
||||
|
||||
static inline bool dev_read_bool(struct udevice *dev, const char *propname)
|
||||
static inline bool dev_read_bool(const struct udevice *dev,
|
||||
const char *propname)
|
||||
{
|
||||
return ofnode_read_bool(dev_ofnode(dev), propname);
|
||||
}
|
||||
|
||||
static inline ofnode dev_read_subnode(struct udevice *dev,
|
||||
static inline ofnode dev_read_subnode(const struct udevice *dev,
|
||||
const char *subbnode_name)
|
||||
{
|
||||
return ofnode_find_subnode(dev_ofnode(dev), subbnode_name);
|
||||
}
|
||||
|
||||
static inline int dev_read_size(struct udevice *dev, const char *propname)
|
||||
static inline int dev_read_size(const struct udevice *dev, const char *propname)
|
||||
{
|
||||
return ofnode_read_size(dev_ofnode(dev), propname);
|
||||
}
|
||||
|
||||
static inline fdt_addr_t dev_read_addr_index(struct udevice *dev, int index)
|
||||
static inline fdt_addr_t dev_read_addr_index(const struct udevice *dev,
|
||||
int index)
|
||||
{
|
||||
return devfdt_get_addr_index(dev, index);
|
||||
}
|
||||
|
||||
static inline fdt_addr_t dev_read_addr_size_index(struct udevice *dev,
|
||||
static inline fdt_addr_t dev_read_addr_size_index(const struct udevice *dev,
|
||||
int index,
|
||||
fdt_size_t *size)
|
||||
{
|
||||
return devfdt_get_addr_size_index(dev, index, size);
|
||||
}
|
||||
|
||||
static inline fdt_addr_t dev_read_addr_name(struct udevice *dev,
|
||||
static inline fdt_addr_t dev_read_addr_name(const struct udevice *dev,
|
||||
const char *name)
|
||||
{
|
||||
return devfdt_get_addr_name(dev, name);
|
||||
}
|
||||
|
||||
static inline fdt_addr_t dev_read_addr_size_name(struct udevice *dev,
|
||||
static inline fdt_addr_t dev_read_addr_size_name(const struct udevice *dev,
|
||||
const char *name,
|
||||
fdt_size_t *size)
|
||||
{
|
||||
return devfdt_get_addr_size_name(dev, name, size);
|
||||
}
|
||||
|
||||
static inline fdt_addr_t dev_read_addr(struct udevice *dev)
|
||||
static inline fdt_addr_t dev_read_addr(const struct udevice *dev)
|
||||
{
|
||||
return devfdt_get_addr(dev);
|
||||
}
|
||||
|
||||
static inline void *dev_read_addr_ptr(struct udevice *dev)
|
||||
static inline void *dev_read_addr_ptr(const struct udevice *dev)
|
||||
{
|
||||
return devfdt_get_addr_ptr(dev);
|
||||
}
|
||||
|
||||
static inline fdt_addr_t dev_read_addr_pci(struct udevice *dev)
|
||||
static inline fdt_addr_t dev_read_addr_pci(const struct udevice *dev)
|
||||
{
|
||||
return devfdt_get_addr_pci(dev);
|
||||
}
|
||||
|
||||
static inline void *dev_remap_addr(struct udevice *dev)
|
||||
static inline void *dev_remap_addr(const struct udevice *dev)
|
||||
{
|
||||
return devfdt_remap_addr(dev);
|
||||
}
|
||||
|
||||
static inline void *dev_remap_addr_index(struct udevice *dev, int index)
|
||||
static inline void *dev_remap_addr_index(const struct udevice *dev, int index)
|
||||
{
|
||||
return devfdt_remap_addr_index(dev, index);
|
||||
}
|
||||
|
||||
static inline void *dev_remap_addr_name(struct udevice *dev, const char *name)
|
||||
static inline void *dev_remap_addr_name(const struct udevice *dev,
|
||||
const char *name)
|
||||
{
|
||||
return devfdt_remap_addr_name(dev, name);
|
||||
}
|
||||
|
||||
static inline fdt_addr_t dev_read_addr_size(struct udevice *dev,
|
||||
static inline fdt_addr_t dev_read_addr_size(const struct udevice *dev,
|
||||
const char *propname,
|
||||
fdt_size_t *sizep)
|
||||
{
|
||||
return ofnode_get_addr_size(dev_ofnode(dev), propname, sizep);
|
||||
}
|
||||
|
||||
static inline const char *dev_read_name(struct udevice *dev)
|
||||
static inline const char *dev_read_name(const struct udevice *dev)
|
||||
{
|
||||
return ofnode_get_name(dev_ofnode(dev));
|
||||
}
|
||||
|
||||
static inline int dev_read_stringlist_search(struct udevice *dev,
|
||||
static inline int dev_read_stringlist_search(const struct udevice *dev,
|
||||
const char *propname,
|
||||
const char *string)
|
||||
{
|
||||
return ofnode_stringlist_search(dev_ofnode(dev), propname, string);
|
||||
}
|
||||
|
||||
static inline int dev_read_string_index(struct udevice *dev,
|
||||
static inline int dev_read_string_index(const struct udevice *dev,
|
||||
const char *propname, int index,
|
||||
const char **outp)
|
||||
{
|
||||
return ofnode_read_string_index(dev_ofnode(dev), propname, index, outp);
|
||||
}
|
||||
|
||||
static inline int dev_read_string_count(struct udevice *dev,
|
||||
static inline int dev_read_string_count(const struct udevice *dev,
|
||||
const char *propname)
|
||||
{
|
||||
return ofnode_read_string_count(dev_ofnode(dev), propname);
|
||||
}
|
||||
|
||||
static inline int dev_read_phandle_with_args(struct udevice *dev,
|
||||
static inline int dev_read_phandle_with_args(const struct udevice *dev,
|
||||
const char *list_name, const char *cells_name, int cell_count,
|
||||
int index, struct ofnode_phandle_args *out_args)
|
||||
{
|
||||
|
|
@ -772,59 +780,60 @@ static inline int dev_read_phandle_with_args(struct udevice *dev,
|
|||
out_args);
|
||||
}
|
||||
|
||||
static inline int dev_count_phandle_with_args(struct udevice *dev,
|
||||
static inline int dev_count_phandle_with_args(const struct udevice *dev,
|
||||
const char *list_name, const char *cells_name)
|
||||
{
|
||||
return ofnode_count_phandle_with_args(dev_ofnode(dev), list_name,
|
||||
cells_name);
|
||||
}
|
||||
|
||||
static inline int dev_read_addr_cells(struct udevice *dev)
|
||||
static inline int dev_read_addr_cells(const struct udevice *dev)
|
||||
{
|
||||
/* NOTE: this call should walk up the parent stack */
|
||||
return fdt_address_cells(gd->fdt_blob, dev_of_offset(dev));
|
||||
}
|
||||
|
||||
static inline int dev_read_size_cells(struct udevice *dev)
|
||||
static inline int dev_read_size_cells(const struct udevice *dev)
|
||||
{
|
||||
/* NOTE: this call should walk up the parent stack */
|
||||
return fdt_size_cells(gd->fdt_blob, dev_of_offset(dev));
|
||||
}
|
||||
|
||||
static inline int dev_read_simple_addr_cells(struct udevice *dev)
|
||||
static inline int dev_read_simple_addr_cells(const struct udevice *dev)
|
||||
{
|
||||
return fdt_address_cells(gd->fdt_blob, dev_of_offset(dev));
|
||||
}
|
||||
|
||||
static inline int dev_read_simple_size_cells(struct udevice *dev)
|
||||
static inline int dev_read_simple_size_cells(const struct udevice *dev)
|
||||
{
|
||||
return fdt_size_cells(gd->fdt_blob, dev_of_offset(dev));
|
||||
}
|
||||
|
||||
static inline int dev_read_phandle(struct udevice *dev)
|
||||
static inline int dev_read_phandle(const struct udevice *dev)
|
||||
{
|
||||
return fdt_get_phandle(gd->fdt_blob, dev_of_offset(dev));
|
||||
}
|
||||
|
||||
static inline const void *dev_read_prop(struct udevice *dev,
|
||||
static inline const void *dev_read_prop(const struct udevice *dev,
|
||||
const char *propname, int *lenp)
|
||||
{
|
||||
return ofnode_get_property(dev_ofnode(dev), propname, lenp);
|
||||
}
|
||||
|
||||
static inline int dev_read_alias_seq(struct udevice *dev, int *devnump)
|
||||
static inline int dev_read_alias_seq(const struct udevice *dev, int *devnump)
|
||||
{
|
||||
return fdtdec_get_alias_seq(gd->fdt_blob, dev->uclass->uc_drv->name,
|
||||
dev_of_offset(dev), devnump);
|
||||
}
|
||||
|
||||
static inline int dev_read_u32_array(struct udevice *dev, const char *propname,
|
||||
u32 *out_values, size_t sz)
|
||||
static inline int dev_read_u32_array(const struct udevice *dev,
|
||||
const char *propname, u32 *out_values,
|
||||
size_t sz)
|
||||
{
|
||||
return ofnode_read_u32_array(dev_ofnode(dev), propname, out_values, sz);
|
||||
}
|
||||
|
||||
static inline ofnode dev_read_first_subnode(struct udevice *dev)
|
||||
static inline ofnode dev_read_first_subnode(const struct udevice *dev)
|
||||
{
|
||||
return ofnode_first_subnode(dev_ofnode(dev));
|
||||
}
|
||||
|
|
@ -834,36 +843,38 @@ static inline ofnode dev_read_next_subnode(ofnode node)
|
|||
return ofnode_next_subnode(node);
|
||||
}
|
||||
|
||||
static inline const uint8_t *dev_read_u8_array_ptr(struct udevice *dev,
|
||||
static inline const uint8_t *dev_read_u8_array_ptr(const struct udevice *dev,
|
||||
const char *propname, size_t sz)
|
||||
{
|
||||
return ofnode_read_u8_array_ptr(dev_ofnode(dev), propname, sz);
|
||||
}
|
||||
|
||||
static inline int dev_read_enabled(struct udevice *dev)
|
||||
static inline int dev_read_enabled(const struct udevice *dev)
|
||||
{
|
||||
return fdtdec_get_is_enabled(gd->fdt_blob, dev_of_offset(dev));
|
||||
}
|
||||
|
||||
static inline int dev_read_resource(struct udevice *dev, uint index,
|
||||
static inline int dev_read_resource(const struct udevice *dev, uint index,
|
||||
struct resource *res)
|
||||
{
|
||||
return ofnode_read_resource(dev_ofnode(dev), index, res);
|
||||
}
|
||||
|
||||
static inline int dev_read_resource_byname(struct udevice *dev,
|
||||
static inline int dev_read_resource_byname(const struct udevice *dev,
|
||||
const char *name,
|
||||
struct resource *res)
|
||||
{
|
||||
return ofnode_read_resource_byname(dev_ofnode(dev), name, res);
|
||||
}
|
||||
|
||||
static inline u64 dev_translate_address(struct udevice *dev, const fdt32_t *in_addr)
|
||||
static inline u64 dev_translate_address(const struct udevice *dev,
|
||||
const fdt32_t *in_addr)
|
||||
{
|
||||
return ofnode_translate_address(dev_ofnode(dev), in_addr);
|
||||
}
|
||||
|
||||
static inline u64 dev_translate_dma_address(struct udevice *dev, const fdt32_t *in_addr)
|
||||
static inline u64 dev_translate_dma_address(const struct udevice *dev,
|
||||
const fdt32_t *in_addr)
|
||||
{
|
||||
return ofnode_translate_dma_address(dev_ofnode(dev), in_addr);
|
||||
}
|
||||
|
|
|
|||
Loading…
Reference in a new issue