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authorAnton Arapov <anton@redhat.com>2012-08-07 11:21:50 +0200
committerAnton Arapov <anton@redhat.com>2012-08-07 12:52:25 +0200
commit1d44b6f3fcf6058fb7c960b7558766967e8028f7 (patch)
tree53d88547c973ba048d233091a3f91f3173ad01df /arch/mips/kernel/prom.c
parentd91eda5d7b0383e6a0c83e0146ff141ff3b1355b (diff)
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fedora kernel: 222b075b3ff0d9e88aa9353e3c80667756ed7361v3.5.0-4
Signed-off-by: Anton Arapov <anton@redhat.com>
Diffstat (limited to 'arch/mips/kernel/prom.c')
-rw-r--r--arch/mips/kernel/prom.c13
1 files changed, 13 insertions, 0 deletions
diff --git a/arch/mips/kernel/prom.c b/arch/mips/kernel/prom.c
index 558b5395795..f11b2bbb826 100644
--- a/arch/mips/kernel/prom.c
+++ b/arch/mips/kernel/prom.c
@@ -95,3 +95,16 @@ void __init device_tree_init(void)
/* free the space reserved for the dt blob */
free_mem_mach(base, size);
}
+
+void __init __dt_setup_arch(struct boot_param_header *bph)
+{
+ if (be32_to_cpu(bph->magic) != OF_DT_HEADER) {
+ pr_err("DTB has bad magic, ignoring builtin OF DTB\n");
+
+ return;
+ }
+
+ initial_boot_params = bph;
+
+ early_init_devtree(initial_boot_params);
+}