+// SPDX-License-Identifier: GPL-2.0+
/*
* Copyright (c) 2017 Google, Inc
* Written by Simon Glass <sjg@chromium.org>
- *
- * SPDX-License-Identifier: GPL-2.0+
*/
#include <common.h>
#include <dm.h>
+#include <mapmem.h>
#include <dm/of_access.h>
+int dev_read_u32(struct udevice *dev, const char *propname, u32 *outp)
+{
+ return ofnode_read_u32(dev_ofnode(dev), propname, outp);
+}
+
int dev_read_u32_default(struct udevice *dev, const char *propname, int def)
{
return ofnode_read_u32_default(dev_ofnode(dev), propname, def);
return dev_read_addr_index(dev, 0);
}
+void *dev_read_addr_ptr(struct udevice *dev)
+{
+ fdt_addr_t addr = dev_read_addr(dev);
+
+ return (addr == FDT_ADDR_T_NONE) ? NULL : map_sysmem(addr, 0);
+}
+
fdt_addr_t dev_read_addr_size(struct udevice *dev, const char *property,
- fdt_size_t *sizep)
+ fdt_size_t *sizep)
{
return ofnode_get_addr_size(dev_ofnode(dev), property, sizep);
}
}
int dev_read_stringlist_search(struct udevice *dev, const char *property,
- const char *string)
+ const char *string)
{
return ofnode_stringlist_search(dev_ofnode(dev), property, string);
}
+int dev_read_string_index(struct udevice *dev, const char *propname, int index,
+ const char **outp)
+{
+ return ofnode_read_string_index(dev_ofnode(dev), propname, index, outp);
+}
+
+int dev_read_string_count(struct udevice *dev, const char *propname)
+{
+ return ofnode_read_string_count(dev_ofnode(dev), propname);
+}
+
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)
+ const char *cells_name, int cell_count,
+ int index, struct ofnode_phandle_args *out_args)
{
return ofnode_parse_phandle_with_args(dev_ofnode(dev), list_name,
cells_name, cell_count, index,
out_args);
}
+int dev_count_phandle_with_args(struct udevice *dev, const char *list_name,
+ const char *cells_name)
+{
+ return ofnode_count_phandle_with_args(dev_ofnode(dev), list_name,
+ cells_name);
+}
+
int dev_read_addr_cells(struct udevice *dev)
{
return ofnode_read_addr_cells(dev_ofnode(dev));
return ofnode_read_size_cells(dev_ofnode(dev));
}
+int dev_read_simple_addr_cells(struct udevice *dev)
+{
+ return ofnode_read_simple_addr_cells(dev_ofnode(dev));
+}
+
+int dev_read_simple_size_cells(struct udevice *dev)
+{
+ return ofnode_read_simple_size_cells(dev_ofnode(dev));
+}
+
int dev_read_phandle(struct udevice *dev)
{
ofnode node = dev_ofnode(dev);
return fdt_get_phandle(gd->fdt_blob, ofnode_to_offset(node));
}
-const u32 *dev_read_prop(struct udevice *dev, const char *propname, int *lenp)
+const void *dev_read_prop(struct udevice *dev, const char *propname, int *lenp)
{
- return ofnode_read_prop(dev_ofnode(dev), propname, lenp);
+ return ofnode_get_property(dev_ofnode(dev), propname, lenp);
}
int dev_read_alias_seq(struct udevice *dev, int *devnump)
{
return ofnode_read_u8_array_ptr(dev_ofnode(dev), propname, sz);
}
+
+int dev_read_enabled(struct udevice *dev)
+{
+ ofnode node = dev_ofnode(dev);
+
+ if (ofnode_is_np(node))
+ return of_device_is_available(ofnode_to_np(node));
+ else
+ return fdtdec_get_is_enabled(gd->fdt_blob,
+ ofnode_to_offset(node));
+}
+
+int dev_read_resource(struct udevice *dev, uint index, struct resource *res)
+{
+ return ofnode_read_resource(dev_ofnode(dev), index, res);
+}
+
+int dev_read_resource_byname(struct udevice *dev, const char *name,
+ struct resource *res)
+{
+ return ofnode_read_resource_byname(dev_ofnode(dev), name, res);
+}
+
+u64 dev_translate_address(struct udevice *dev, const fdt32_t *in_addr)
+{
+ return ofnode_translate_address(dev_ofnode(dev), in_addr);
+}