Merge branch 'master' of master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6

1 files changed, 7 insertions, 0 deletions

diff --git a/arch/arm/mm/proc-xsc3.S b/arch/arm/mm/proc-xsc3.S
index 96456f548798..8e4f6dca8997 100644
--- a/arch/arm/mm/proc-xsc3.S
+++ b/arch/arm/mm/proc-xsc3.S
@@ -407,6 +407,13 @@ __xsc3_setup:
 
         adr     r5, xsc3_crval
         ldmia   r5, {r5, r6}
+
+#ifdef CONFIG_CACHE_XSC3L2
+        mrc     p15, 1, r0, c0, c0, 1           @ get L2 present information
+        ands    r0, r0, #0xf8
+        orrne   r6, r6, #(1 << 26)              @ enable L2 if present
+#endif
+
         mrc     p15, 0, r0, c1, c0, 0           @ get control register
         bic     r0, r0, r5                      @ ..V. ..R. .... ..A.
         orr     r0, r0, r6                      @ ..VI Z..S .... .C.M (mmu)