+// 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 <dm/of_access.h>
+#include <mapmem.h>
+#include <asm/types.h>
+#include <asm/io.h>
-int dev_read_u32_default(struct udevice *dev, const char *propname, int def)
+int dev_read_u32(const struct udevice *dev, const char *propname, u32 *outp)
+{
+ return ofnode_read_u32(dev_ofnode(dev), propname, outp);
+}
+
+int dev_read_u32_default(const struct udevice *dev, const char *propname,
+ int def)
+{
+ return ofnode_read_u32_default(dev_ofnode(dev), propname, def);
+}
+
+int dev_read_u32_index(struct udevice *dev, const char *propname, int index,
+ u32 *outp)
+{
+ return ofnode_read_u32_index(dev_ofnode(dev), propname, index, outp);
+}
+
+u32 dev_read_u32_index_default(struct udevice *dev, const char *propname,
+ int index, u32 def)
+{
+ return ofnode_read_u32_index_default(dev_ofnode(dev), propname, index,
+ def);
+}
+
+int dev_read_s32(const struct udevice *dev, const char *propname, s32 *outp)
+{
+ return ofnode_read_u32(dev_ofnode(dev), propname, (u32 *)outp);
+}
+
+int dev_read_s32_default(const struct udevice *dev, const char *propname,
+ int def)
{
return ofnode_read_u32_default(dev_ofnode(dev), propname, def);
}
-const char *dev_read_string(struct udevice *dev, const char *propname)
+int dev_read_u32u(const struct udevice *dev, const char *propname, uint *outp)
+{
+ u32 val;
+ int ret;
+
+ ret = ofnode_read_u32(dev_ofnode(dev), propname, &val);
+ if (ret)
+ return ret;
+ *outp = val;
+
+ return 0;
+}
+
+int dev_read_u64(const struct udevice *dev, const char *propname, u64 *outp)
+{
+ return ofnode_read_u64(dev_ofnode(dev), propname, outp);
+}
+
+u64 dev_read_u64_default(const struct udevice *dev, const char *propname,
+ u64 def)
+{
+ return ofnode_read_u64_default(dev_ofnode(dev), propname, def);
+}
+
+const char *dev_read_string(const struct udevice *dev, const char *propname)
{
return ofnode_read_string(dev_ofnode(dev), propname);
}
-bool dev_read_bool(struct udevice *dev, const char *propname)
+bool dev_read_bool(const struct udevice *dev, const char *propname)
{
return ofnode_read_bool(dev_ofnode(dev), propname);
}
-ofnode dev_read_subnode(struct udevice *dev, const char *subnode_name)
+ofnode dev_read_subnode(const struct udevice *dev, const char *subnode_name)
{
return ofnode_find_subnode(dev_ofnode(dev), subnode_name);
}
-ofnode dev_read_first_subnode(struct udevice *dev)
+ofnode dev_read_first_subnode(const struct udevice *dev)
{
return ofnode_first_subnode(dev_ofnode(dev));
}
return ofnode_next_subnode(node);
}
-int dev_read_size(struct udevice *dev, const char *propname)
+int dev_read_size(const struct udevice *dev, const char *propname)
{
return ofnode_read_size(dev_ofnode(dev), propname);
}
-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)
{
if (ofnode_is_np(dev_ofnode(dev)))
return ofnode_get_addr_index(dev_ofnode(dev), index);
return devfdt_get_addr_index(dev, index);
}
-fdt_addr_t dev_read_addr(struct udevice *dev)
+fdt_addr_t dev_read_addr_size_index(const struct udevice *dev, int index,
+ fdt_size_t *size)
+{
+ if (ofnode_is_np(dev_ofnode(dev)))
+ return ofnode_get_addr_size_index(dev_ofnode(dev), index, size);
+ else
+ return devfdt_get_addr_size_index(dev, index, size);
+}
+
+void *dev_remap_addr_index(const struct udevice *dev, int index)
+{
+ fdt_addr_t addr = dev_read_addr_index(dev, index);
+
+ if (addr == FDT_ADDR_T_NONE)
+ return NULL;
+
+ return map_physmem(addr, 0, MAP_NOCACHE);
+}
+
+fdt_addr_t dev_read_addr_name(const struct udevice *dev, const char *name)
+{
+ int index = dev_read_stringlist_search(dev, "reg-names", name);
+
+ if (index < 0)
+ return FDT_ADDR_T_NONE;
+ else
+ return dev_read_addr_index(dev, index);
+}
+
+fdt_addr_t dev_read_addr_size_name(const struct udevice *dev, const char *name,
+ fdt_size_t *size)
+{
+ int index = dev_read_stringlist_search(dev, "reg-names", name);
+
+ if (index < 0)
+ return FDT_ADDR_T_NONE;
+ else
+ return dev_read_addr_size_index(dev, index, size);
+}
+
+void *dev_remap_addr_name(const struct udevice *dev, const char *name)
+{
+ fdt_addr_t addr = dev_read_addr_name(dev, name);
+
+ if (addr == FDT_ADDR_T_NONE)
+ return NULL;
+
+ return map_physmem(addr, 0, MAP_NOCACHE);
+}
+
+fdt_addr_t dev_read_addr(const struct udevice *dev)
{
return dev_read_addr_index(dev, 0);
}
-fdt_addr_t dev_read_addr_size(struct udevice *dev, const char *property,
- fdt_size_t *sizep)
+void *dev_read_addr_ptr(const struct udevice *dev)
+{
+ fdt_addr_t addr = dev_read_addr(dev);
+
+ return (addr == FDT_ADDR_T_NONE) ? NULL : map_sysmem(addr, 0);
+}
+
+void *dev_remap_addr(const struct udevice *dev)
+{
+ return dev_remap_addr_index(dev, 0);
+}
+
+fdt_addr_t dev_read_addr_size(const struct udevice *dev, const char *property,
+ fdt_size_t *sizep)
{
return ofnode_get_addr_size(dev_ofnode(dev), property, sizep);
}
-const char *dev_read_name(struct udevice *dev)
+const char *dev_read_name(const struct udevice *dev)
{
return ofnode_get_name(dev_ofnode(dev));
}
-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)
{
return ofnode_stringlist_search(dev_ofnode(dev), property, string);
}
-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_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);
+}
+
+int dev_read_string_count(const struct udevice *dev, const char *propname)
+{
+ return ofnode_read_string_count(dev_ofnode(dev), propname);
+}
+
+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)
{
return ofnode_parse_phandle_with_args(dev_ofnode(dev), list_name,
cells_name, cell_count, index,
out_args);
}
-int dev_read_addr_cells(struct udevice *dev)
+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);
+}
+
+int dev_read_addr_cells(const struct udevice *dev)
{
return ofnode_read_addr_cells(dev_ofnode(dev));
}
-int dev_read_size_cells(struct udevice *dev)
+int dev_read_size_cells(const struct udevice *dev)
{
return ofnode_read_size_cells(dev_ofnode(dev));
}
-int dev_read_simple_addr_cells(struct udevice *dev)
+int dev_read_simple_addr_cells(const struct udevice *dev)
{
return ofnode_read_simple_addr_cells(dev_ofnode(dev));
}
-int dev_read_simple_size_cells(struct udevice *dev)
+int dev_read_simple_size_cells(const struct udevice *dev)
{
return ofnode_read_simple_size_cells(dev_ofnode(dev));
}
-int dev_read_phandle(struct udevice *dev)
+int dev_read_phandle(const struct udevice *dev)
{
ofnode node = dev_ofnode(dev);
return fdt_get_phandle(gd->fdt_blob, ofnode_to_offset(node));
}
-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)
{
return ofnode_get_property(dev_ofnode(dev), propname, lenp);
}
-int dev_read_alias_seq(struct udevice *dev, int *devnump)
+int dev_read_first_prop(const struct udevice *dev, struct ofprop *prop)
+{
+ return ofnode_get_first_property(dev_ofnode(dev), prop);
+}
+
+int dev_read_next_prop(struct ofprop *prop)
+{
+ return ofnode_get_next_property(prop);
+}
+
+const void *dev_read_prop_by_prop(struct ofprop *prop,
+ const char **propname, int *lenp)
+{
+ return ofnode_get_property_by_prop(prop, propname, lenp);
+}
+
+int dev_read_alias_seq(const struct udevice *dev, int *devnump)
{
ofnode node = dev_ofnode(dev);
const char *uc_name = dev->uclass->uc_drv->name;
return ret;
}
-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)
{
return ofnode_read_u32_array(dev_ofnode(dev), propname, out_values, sz);
}
-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)
{
return ofnode_read_u8_array_ptr(dev_ofnode(dev), propname, sz);
}
-int dev_read_enabled(struct udevice *dev)
+int dev_read_enabled(const struct udevice *dev)
{
ofnode node = dev_ofnode(dev);
ofnode_to_offset(node));
}
-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)
{
return ofnode_read_resource(dev_ofnode(dev), index, res);
}
-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)
{
return ofnode_read_resource_byname(dev_ofnode(dev), name, res);
}
+
+u64 dev_translate_address(const struct udevice *dev, const fdt32_t *in_addr)
+{
+ return ofnode_translate_address(dev_ofnode(dev), in_addr);
+}
+
+u64 dev_translate_dma_address(const struct udevice *dev, const fdt32_t *in_addr)
+{
+ return ofnode_translate_dma_address(dev_ofnode(dev), in_addr);
+}
+
+int dev_read_alias_highest_id(const char *stem)
+{
+ if (of_live_active())
+ return of_alias_get_highest_id(stem);
+
+ return fdtdec_get_alias_highest_id(gd->fdt_blob, stem);
+}
+
+fdt_addr_t dev_read_addr_pci(const struct udevice *dev)
+{
+ ulong addr;
+
+ addr = dev_read_addr(dev);
+ if (addr == FDT_ADDR_T_NONE && !of_live_active())
+ addr = devfdt_get_addr_pci(dev);
+
+ return addr;
+}
+
+int dev_get_child_count(const struct udevice *dev)
+{
+ return ofnode_get_child_count(dev_ofnode(dev));
+}
projects / oweals / u-boot.git / blobdiff