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-rw-r--r--drivers/core/fdtaddr.c24
-rw-r--r--drivers/core/ofnode.c5
-rw-r--r--drivers/core/regmap.c14
3 files changed, 30 insertions, 13 deletions
diff --git a/drivers/core/fdtaddr.c b/drivers/core/fdtaddr.c
index 9e59968df01..2aa58b006f1 100644
--- a/drivers/core/fdtaddr.c
+++ b/drivers/core/fdtaddr.c
@@ -19,11 +19,10 @@
DECLARE_GLOBAL_DATA_PTR;
-fdt_addr_t devfdt_get_addr_index(const struct udevice *dev, int index)
+#if CONFIG_IS_ENABLED(OF_REAL) || CONFIG_IS_ENABLED(OF_CONTROL)
+fdt_addr_t devfdt_get_addr_index_parent(const struct udevice *dev, int index,
+ int offset, int parent)
{
-#if CONFIG_IS_ENABLED(OF_REAL)
- int offset = dev_of_offset(dev);
- int parent = fdt_parent_offset(gd->fdt_blob, offset);
fdt_addr_t addr;
if (CONFIG_IS_ENABLED(OF_TRANSLATE)) {
@@ -89,6 +88,15 @@ fdt_addr_t devfdt_get_addr_index(const struct udevice *dev, int index)
#endif
return addr;
+}
+#endif
+
+fdt_addr_t devfdt_get_addr_index(const struct udevice *dev, int index)
+{
+#if CONFIG_IS_ENABLED(OF_REAL)
+ int offset = dev_of_offset(dev);
+ int parent = fdt_parent_offset(gd->fdt_blob, offset);
+ return devfdt_get_addr_index_parent(dev, index, offset, parent);
#else
return FDT_ADDR_T_NONE;
#endif
@@ -113,14 +121,16 @@ fdt_addr_t devfdt_get_addr_size_index(const struct udevice *dev, int index,
* next call to the exisiting dev_get_xxx function which handles
* all config options.
*/
- fdtdec_get_addr_size_auto_noparent(gd->fdt_blob, dev_of_offset(dev),
- "reg", index, size, false);
+ int offset = dev_of_offset(dev);
+ int parent = fdt_parent_offset(gd->fdt_blob, offset);
+ fdtdec_get_addr_size_auto_parent(gd->fdt_blob, parent, offset,
+ "reg", index, size, false);
/*
* Get the base address via the existing function which handles
* all Kconfig cases
*/
- return devfdt_get_addr_index(dev, index);
+ return devfdt_get_addr_index_parent(dev, index, offset, parent);
#else
return FDT_ADDR_T_NONE;
#endif
diff --git a/drivers/core/ofnode.c b/drivers/core/ofnode.c
index 4d563b47a5a..7e3b3719d18 100644
--- a/drivers/core/ofnode.c
+++ b/drivers/core/ofnode.c
@@ -762,8 +762,9 @@ static fdt_addr_t __ofnode_get_addr_size_index(ofnode node, int index,
return of_read_number(prop_val, na);
}
} else {
- na = ofnode_read_simple_addr_cells(ofnode_get_parent(node));
- ns = ofnode_read_simple_size_cells(ofnode_get_parent(node));
+ ofnode parent = ofnode_get_parent(node);
+ na = ofnode_read_simple_addr_cells(parent);
+ ns = ofnode_read_simple_size_cells(parent);
return fdtdec_get_addr_size_fixed(ofnode_to_fdt(node),
ofnode_to_offset(node), "reg",
index, na, ns, size,
diff --git a/drivers/core/regmap.c b/drivers/core/regmap.c
index 304d5b02bcd..5cb5fa27343 100644
--- a/drivers/core/regmap.c
+++ b/drivers/core/regmap.c
@@ -168,18 +168,21 @@ static int init_range(ofnode node, struct regmap_range *range, int addr_len,
int regmap_init_mem_index(ofnode node, struct regmap **mapp, int index)
{
+ ofnode parent;
struct regmap *map;
int addr_len, size_len;
int ret;
- addr_len = ofnode_read_simple_addr_cells(ofnode_get_parent(node));
+ parent = ofnode_get_parent(node);
+
+ addr_len = ofnode_read_simple_addr_cells(parent);
if (addr_len < 0) {
dm_warn("%s: Error while reading the addr length (ret = %d)\n",
ofnode_get_name(node), addr_len);
return addr_len;
}
- size_len = ofnode_read_simple_size_cells(ofnode_get_parent(node));
+ size_len = ofnode_read_simple_size_cells(parent);
if (size_len < 0) {
dm_warn("%s: Error while reading the size length: (ret = %d)\n",
ofnode_get_name(node), size_len);
@@ -241,6 +244,7 @@ int regmap_init_mem_range(ofnode node, ulong r_start, ulong r_size,
int regmap_init_mem(ofnode node, struct regmap **mapp)
{
+ ofnode parent;
struct regmap_range *range;
struct regmap *map;
int count;
@@ -249,14 +253,16 @@ int regmap_init_mem(ofnode node, struct regmap **mapp)
int index;
int ret;
- addr_len = ofnode_read_simple_addr_cells(ofnode_get_parent(node));
+ parent = ofnode_get_parent(node);
+
+ addr_len = ofnode_read_simple_addr_cells(parent);
if (addr_len < 0) {
dm_warn("%s: Error while reading the addr length (ret = %d)\n",
ofnode_get_name(node), addr_len);
return addr_len;
}
- size_len = ofnode_read_simple_size_cells(ofnode_get_parent(node));
+ size_len = ofnode_read_simple_size_cells(parent);
if (size_len < 0) {
dm_warn("%s: Error while reading the size length: (ret = %d)\n",
ofnode_get_name(node), size_len);