powerpc/mpc8xxx: Add fine timing support for DDR3
When the DDR3 speed goes higher, we need to utilize fine offset
from SPD.
Signed-off-by: York Sun <yorksun@freescale.com>
Signed-off-by: Andy Fleming <afleming@freescale.com>
diff --git a/arch/powerpc/include/asm/fsl_ddr_dimm_params.h b/arch/powerpc/include/asm/fsl_ddr_dimm_params.h
index 982b809..ffe4db8 100644
--- a/arch/powerpc/include/asm/fsl_ddr_dimm_params.h
+++ b/arch/powerpc/include/asm/fsl_ddr_dimm_params.h
@@ -43,6 +43,7 @@
/* DIMM timing parameters */
unsigned int mtb_ps; /* medium timebase ps, only for ddr3 */
+ unsigned int ftb_10th_ps; /* fine timebase, in 1/10 ps, only for ddr3 */
unsigned int tAA_ps; /* minimum CAS latency time, only for ddr3 */
unsigned int tFAW_ps; /* four active window delay, only for ddr3 */
