powerpc: Fix mpc83xx restart bug
We need to write the correct value to the RCR to get a HW reset.
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
diff --git a/arch/powerpc/platforms/83xx/misc.c b/arch/powerpc/platforms/83xx/misc.c
index 0eb3d99..1455bce 100644
--- a/arch/powerpc/platforms/83xx/misc.c
+++ b/arch/powerpc/platforms/83xx/misc.c
@@ -35,7 +35,7 @@
out_be32(reg + (RST_PROT_REG >> 2), 0x52535445);
/* set software hard reset */
- out_be32(reg + (RST_CTRL_REG >> 2), 0x52535445);
+ out_be32(reg + (RST_CTRL_REG >> 2), 0x2);
for (;;) ;
}