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-rw-r--r--arch/microblaze/Kconfig2
-rw-r--r--arch/mips/Kconfig2
-rw-r--r--arch/powerpc/Kconfig2
-rw-r--r--drivers/of/Kconfig4
-rw-r--r--drivers/of/fdt.c4
5 files changed, 11 insertions, 3 deletions
diff --git a/arch/microblaze/Kconfig b/arch/microblaze/Kconfig
index 387d5ffdfd3a..5f5018a71a3d 100644
--- a/arch/microblaze/Kconfig
+++ b/arch/microblaze/Kconfig
@@ -14,7 +14,7 @@ config MICROBLAZE
select HAVE_DMA_API_DEBUG
select TRACING_SUPPORT
select OF
- select OF_FLATTREE
+ select OF_EARLY_FLATTREE
config SWAP
def_bool n
diff --git a/arch/mips/Kconfig b/arch/mips/Kconfig
index 0a9b5b8b2a19..f489ec30e071 100644
--- a/arch/mips/Kconfig
+++ b/arch/mips/Kconfig
@@ -2218,7 +2218,7 @@ config SECCOMP
config USE_OF
bool "Flattened Device Tree support"
select OF
- select OF_FLATTREE
+ select OF_EARLY_FLATTREE
help
Include support for flattened device tree machine descriptions.
diff --git a/arch/powerpc/Kconfig b/arch/powerpc/Kconfig
index e625e9e034ae..48fb4790bfec 100644
--- a/arch/powerpc/Kconfig
+++ b/arch/powerpc/Kconfig
@@ -116,7 +116,7 @@ config PPC
bool
default y
select OF
- select OF_FLATTREE
+ select OF_EARLY_FLATTREE
select HAVE_FTRACE_MCOUNT_RECORD
select HAVE_DYNAMIC_FTRACE
select HAVE_FUNCTION_TRACER
diff --git a/drivers/of/Kconfig b/drivers/of/Kconfig
index e4b93a0a15d2..3c6e100a3ad0 100644
--- a/drivers/of/Kconfig
+++ b/drivers/of/Kconfig
@@ -19,6 +19,10 @@ config OF_FLATTREE
bool
select DTC
+config OF_EARLY_FLATTREE
+ bool
+ select OF_FLATTREE
+
config OF_PROMTREE
bool
diff --git a/drivers/of/fdt.c b/drivers/of/fdt.c
index c1360e02f921..2ebacf14e7de 100644
--- a/drivers/of/fdt.c
+++ b/drivers/of/fdt.c
@@ -27,6 +27,8 @@ int __initdata dt_root_size_cells;
struct boot_param_header *initial_boot_params;
+#ifdef CONFIG_OF_EARLY_FLATTREE
+
char *find_flat_dt_string(u32 offset)
{
return ((char *)initial_boot_params) +
@@ -604,3 +606,5 @@ void __init unflatten_device_tree(void)
pr_debug(" <- unflatten_device_tree()\n");
}
+
+#endif /* CONFIG_OF_EARLY_FLATTREE */