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Update documentation structure.
[kvmfornfv.git]
/
kernel
/
arch
/
mips
/
kernel
/
head.S
diff --git
a/kernel/arch/mips/kernel/head.S
b/kernel/arch/mips/kernel/head.S
index
95afd66
..
4e4cc5b
100644
(file)
--- a/
kernel/arch/mips/kernel/head.S
+++ b/
kernel/arch/mips/kernel/head.S
@@
-94,6
+94,22
@@
NESTED(kernel_entry, 16, sp) # kernel entry point
jr t0
0:
jr t0
0:
+#ifdef CONFIG_MIPS_RAW_APPENDED_DTB
+ PTR_LA t0, __appended_dtb
+
+#ifdef CONFIG_CPU_BIG_ENDIAN
+ li t1, 0xd00dfeed
+#else
+ li t1, 0xedfe0dd0
+#endif
+ lw t2, (t0)
+ bne t1, t2, not_found
+ nop
+
+ move a1, t0
+ PTR_LI a0, -2
+not_found:
+#endif
PTR_LA t0, __bss_start # clear .bss
LONG_S zero, (t0)
PTR_LA t1, __bss_stop - LONGSIZE
PTR_LA t0, __bss_start # clear .bss
LONG_S zero, (t0)
PTR_LA t1, __bss_stop - LONGSIZE