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-rw-r--r--arch/powerpc/platforms/maple/setup.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/arch/powerpc/platforms/maple/setup.c b/arch/powerpc/platforms/maple/setup.c
index cb528c9de4c..2ecea3b21c7 100644
--- a/arch/powerpc/platforms/maple/setup.c
+++ b/arch/powerpc/platforms/maple/setup.c
@@ -252,6 +252,8 @@ static void __init maple_init_IRQ(void)
/* XXX Maple specific bits */
flags |= MPIC_BROKEN_U3 | MPIC_WANTS_RESET;
+ /* All U3/U4 are big-endian, older SLOF firmware doesn't encode this */
+ flags |= MPIC_BIG_ENDIAN;
/* Setup the openpic driver. More device-tree junks, we hard code no
* ISUs for now. I'll have to revisit some stuffs with the folks doing