Merge tag 'dm-pull-13oct23' of https://source.denx.de/u-boot/custodians/u-boot-dm

improvements with dev_read_addr_..._ptr()
scan all entries in multi-device boot_targets
EFI empty-capsule support

2 files changed, 44 insertions, 2 deletions

diff --git a/drivers/core/fdtaddr.c b/drivers/core/fdtaddr.c
index b79d138c419..8e774d49ce6 100644
--- a/drivers/core/fdtaddr.c
+++ b/drivers/core/fdtaddr.c
@@ -145,7 +145,7 @@ fdt_addr_t devfdt_get_addr_name(const struct udevice *dev, const char *name)
 	index = fdt_stringlist_search(gd->fdt_blob, dev_of_offset(dev),
 				      "reg-names", name);
 	if (index < 0)
-		return index;
+		return FDT_ADDR_T_NONE;
 
 	return devfdt_get_addr_index(dev, index);
 #else
@@ -153,6 +153,16 @@ fdt_addr_t devfdt_get_addr_name(const struct udevice *dev, const char *name)
 #endif
 }
 
+void *devfdt_get_addr_name_ptr(const struct udevice *dev, const char *name)
+{
+	fdt_addr_t addr = devfdt_get_addr_name(dev, name);
+
+	if (addr == FDT_ADDR_T_NONE)
+		return NULL;
+
+	return map_sysmem(addr, 0);
+}
+
 fdt_addr_t devfdt_get_addr_size_name(const struct udevice *dev,
 				     const char *name, fdt_size_t *size)
 {
@@ -162,7 +172,7 @@ fdt_addr_t devfdt_get_addr_size_name(const struct udevice *dev,
 	index = fdt_stringlist_search(gd->fdt_blob, dev_of_offset(dev),
 				      "reg-names", name);
 	if (index < 0)
-		return index;
+		return FDT_ADDR_T_NONE;
 
 	return devfdt_get_addr_size_index(dev, index, size);
 #else
@@ -170,6 +180,17 @@ fdt_addr_t devfdt_get_addr_size_name(const struct udevice *dev,
 #endif
 }
 
+void *devfdt_get_addr_size_name_ptr(const struct udevice *dev,
+				    const char *name, fdt_size_t *size)
+{
+	fdt_addr_t addr = devfdt_get_addr_size_name(dev, name, size);
+
+	if (addr == FDT_ADDR_T_NONE)
+		return NULL;
+
+	return map_sysmem(addr, 0);
+}
+
 fdt_addr_t devfdt_get_addr(const struct udevice *dev)
 {
 	return devfdt_get_addr_index(dev, 0);
diff --git a/drivers/core/read.c b/drivers/core/read.c
index 419013451f0..1a4a95cddea 100644
--- a/drivers/core/read.c
+++ b/drivers/core/read.c
@@ -181,6 +181,16 @@ fdt_addr_t dev_read_addr_name(const struct udevice *dev, const char *name)
 		return dev_read_addr_index(dev, index);
 }
 
+void *dev_read_addr_name_ptr(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_sysmem(addr, 0);
+}
+
 fdt_addr_t dev_read_addr_size_name(const struct udevice *dev, const char *name,
 				   fdt_size_t *size)
 {
@@ -192,6 +202,17 @@ fdt_addr_t dev_read_addr_size_name(const struct udevice *dev, const char *name,
 		return dev_read_addr_size_index(dev, index, size);
 }
 
+void *dev_read_addr_size_name_ptr(const struct udevice *dev, const char *name,
+				  fdt_size_t *size)
+{
+	fdt_addr_t addr = dev_read_addr_size_name(dev, name, size);
+
+	if (addr == FDT_ADDR_T_NONE)
+		return NULL;
+
+	return map_sysmem(addr, 0);
+}
+
 void *dev_remap_addr_name(const struct udevice *dev, const char *name)
 {
 	fdt_addr_t addr = dev_read_addr_name(dev, name);