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-rw-r--r--arch/powerpc/include/asm/prom.h2
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/powerpc/include/asm/prom.h b/arch/powerpc/include/asm/prom.h
index b4e504b914e4..f679a11a7e7f 100644
--- a/arch/powerpc/include/asm/prom.h
+++ b/arch/powerpc/include/asm/prom.h
@@ -17,7 +17,7 @@
struct device_node;
struct property;
-#define MIN_RMA 512 /* Minimum RMA (in MB) for CAS negotiation */
+#define MIN_RMA 768 /* Minimum RMA (in MB) for CAS negotiation */
#define OF_DT_BEGIN_NODE 0x1 /* Start of node, full name */
#define OF_DT_END_NODE 0x2 /* End node */