1 files changed, 11 insertions, 0 deletions

diff --git a/arch/powerpc/include/asm/cell-regs.h b/arch/powerpc/include/asm/cell-regs.h
index fd6fd00434ef..fdf64fd25950 100644
--- a/arch/powerpc/include/asm/cell-regs.h
+++ b/arch/powerpc/include/asm/cell-regs.h
@@ -303,6 +303,17 @@ struct cbe_mic_tm_regs {
 extern struct cbe_mic_tm_regs __iomem *cbe_get_mic_tm_regs(struct device_node *np);
 extern struct cbe_mic_tm_regs __iomem *cbe_get_cpu_mic_tm_regs(int cpu);
 
+
+/* Cell page table entries */
+#define CBE_IOPTE_PP_W          0x8000000000000000ul /* protection: write */
+#define CBE_IOPTE_PP_R          0x4000000000000000ul /* protection: read */
+#define CBE_IOPTE_M             0x2000000000000000ul /* coherency required */
+#define CBE_IOPTE_SO_R          0x1000000000000000ul /* ordering: writes */
+#define CBE_IOPTE_SO_RW         0x1800000000000000ul /* ordering: r & w */
+#define CBE_IOPTE_RPN_Mask      0x07fffffffffff000ul /* RPN */
+#define CBE_IOPTE_H             0x0000000000000800ul /* cache hint */
+#define CBE_IOPTE_IOID_Mask     0x00000000000007fful /* ioid */
+
 /* some utility functions to deal with SMT */
 extern u32 cbe_get_hw_thread_id(int cpu);
 extern u32 cbe_cpu_to_node(int cpu);